INSERT INTO `xie_import_6000` (`id`, `submitter`, `authors`, `title`, `comments`, `journal-ref`, `doi`, `report-no`, `categories`, `license`, `abstract`, `versions`, `update_date`, `authors_parsed`) VALUES
(705.1631, 'Maxime Clusel', 'Maxime Clusel (ILL), Timothy Ziman (ILL, PMMC)', 'Transverse magnetization and transient oscillations in the quantum\n  tunneling of molecular magnets', '', '', '', '', 'cond-mat.stat-mech quant-ph', '', '  We calculate the response of a molecular magnet subject to a time-varying\nmagnetic field and coupled to a heat bath. We propose that observations of\ncalculated oscillations transverse to the field direction may be an effective\nway of demonstrating quantum tunneling and thus probing the details of level\nrepulsion. The effective model of a triangle of Heisenberg spins and weak\nanisotropies, as has been used to model the molecular magnets V15 and Cu3, is\nused to illustrate this.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 12:01:06 GMT\"}]', '2007-05-23', '[[\"Clusel\",\"Maxime\",\"\",\"ILL\"],[\"Ziman\",\"Timothy\",\"\",\"ILL, PMMC\"]]'),
(705.1632, 'Joakim Lundin', 'J. Lundin, L. Stenflo, G. Brodin, M. Marklund and P. K. Shukla', 'Circularly polarized waves in a plasma with vacuum polarization effects', '5 pages (To appear in Physics of Plasmas)', 'Phys. Plasmas 14 (2007) 064503', '10.1063/1.2745303', '', 'physics.plasm-ph', '', '  The theory for large amplitude circularly polarized waves propagating along\nan external magnetic field is extended in order to include also vacuum\npolarization effects. A general dispersion relation, which unites previous\nresults, is derived.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 12:02:38 GMT\"}]', '2008-05-12', '[[\"Lundin\",\"J.\",\"\"],[\"Stenflo\",\"L.\",\"\"],[\"Brodin\",\"G.\",\"\"],[\"Marklund\",\"M.\",\"\"],[\"Shukla\",\"P. K.\",\"\"]]'),
(705.1633, 'Nils Prause', 'N. Prause, D. Reimers, C. Fechner, E. Janknecht', 'The baryon density at z=0.9-1.9 - Tracing the warm-hot intergalactic\n  medium with broad Lyman alpha absorption', '6 pages, 1 figure, accepted for publication in A&A', 'A&A 470, 67-72 (2007)', '10.1051/0004-6361:20077283', '', 'astro-ph', '', '  We present an analysis of the Lyman alpha forests of five quasar spectra in\nthe near UV. Properties of the intergalactic medium (IGM) at an intermediate\nredshift interval (0.9 < z < 1.9) are studied. The amount of baryons in the\ndiffuse photoionised IGM and the warm-hot intergalactic medium (WHIM) are\ntraced to get constraints on the redshift evolution of the different phases of\nthe intergalactic gas. The baryon density of the diffuse IGM is determined with\nphotoionisation calculations under the assumption of local hydrostatic\nequilibrium. We assume that the gas is ionised by a metagalactic background\nradiation with a Haardt & Madau (2001) spectrum. The WHIM is traced with broad\nLyman alpha (BLA) absorption. The properties of a number of BLA detections are\nstudied. Under the assumption of collisional ionisation equilibrium a lower\nlimit to the baryon density could be estimated. It is found that the diffuse\nphotoionised IGM contains at least 25% of the total baryonic matter at\nredshifts 1 < z < 2. For the WHIM a lower limit of 2.4% could be determined.\nFurthermore the data indicates that the intergalactic gas is in a state of\nevolution at z=1.5. We confirm that a considerable part of the WHIM is created\nbetween z=1 and z=2.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 12:05:44 GMT\"}]', '2007-07-04', '[[\"Prause\",\"N.\",\"\"],[\"Reimers\",\"D.\",\"\"],[\"Fechner\",\"C.\",\"\"],[\"Janknecht\",\"E.\",\"\"]]'),
(705.1634, 'Lianyi He', 'Lianyi He and Pengfei Zhuang', 'Relativistic BCS-BEC Crossover at Finite Temperature and Its Application\n  to Color Superconductivity', '13 pages, 7 figures. V2: comparision with other theories and new\n  results on color superconductivity are added. V3: version published in PRD', 'Phys.Rev.D76:056003,2007', '10.1103/PhysRevD.76.056003', '', 'hep-ph astro-ph cond-mat.supr-con nucl-th', '', '  The non-relativistic $G_0 G$ formalism of BCS-BEC crossover at finite\ntemperature is extended to relativistic fermion systems. The uncondensed pairs\ncontribute a pseudogap to the fermion excitations. The theory recovers the BCS\nmean field approximation at zero temperature and the non-relativistic results\nin a proper limit. For massive fermions, when the coupling strength increases,\nthere exist two crossovers from the weak coupling BCS superfluid to the\nnon-relativistic BEC state and then to the relativistic BEC state. For color\nsuperconductivity at moderate baryon density, the matter is in the BCS-BEC\ncrossover region, and the behavior of the pseudogap is quite similar to that\nfound in high temperature superconductors.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 12:11:29 GMT\"},{\"version\":\"v2\",\"created\":\"Sat, 14 Jul 2007 13:50:08 GMT\"},{\"version\":\"v3\",\"created\":\"Wed, 12 Sep 2007 15:17:53 GMT\"}]', '2008-11-26', '[[\"He\",\"Lianyi\",\"\"],[\"Zhuang\",\"Pengfei\",\"\"]]'),
(705.1635, 'Thomas Prokscha', 'T. Prokscha, E. Morenzoni, D. G. Eshchenko, N. Garifianov, H.\n  Glueckler, R. Khasanov, H. Luetkens, A. Suter', 'Formation of hydrogen impurity states in silicon and insulators at low\n  implantation energies', '4 pages, 4 enscapulated postscript figures, uses revtex4 twocolumn\n  style to be published in Physical Review Letters', '', '10.1103/PhysRevLett.98.227401', '', 'cond-mat.other', '', '  The formation of hydrogen-like muonium (Mu) has been studied as a function of\nimplantation energy in intrinsic Si, thin films of condensed van der Waals\ngases (N2, Ne, Ar, Xe), fused and crystalline quartz and sapphire. By varying\nthe initial energy of positive muons (mu+) between 1 and 30 keV the number of\nelectron-hole pairs generated in the ionization track of the mu+ can be tuned\nbetween a few and several thousand. The results show the strong suppression of\nthe formation of those Mu states that depend on the availability of excess\nelectrons. This indicates, that the role of H-impurity states in determining\nelectric properties of semiconductors and insulators depends on the way how\natomic H is introduced into the material.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 12:17:39 GMT\"}]', '2009-11-13', '[[\"Prokscha\",\"T.\",\"\"],[\"Morenzoni\",\"E.\",\"\"],[\"Eshchenko\",\"D. G.\",\"\"],[\"Garifianov\",\"N.\",\"\"],[\"Glueckler\",\"H.\",\"\"],[\"Khasanov\",\"R.\",\"\"],[\"Luetkens\",\"H.\",\"\"],[\"Suter\",\"A.\",\"\"]]'),
(705.1636, 'Florentin Millour', 'Florentin Millour (MPIFR), Romain Petrov (LUAN), Fabien Malbet (LUAN),\n  Eric Tatulli (OAA), Gilles Duvert (LUAN), G\\\'erard Zins (LUAN), Evelyne\n  Altariba (LUAN), Martin Vannier (ESO), Oscar Hernandez (LUAN), Gianluca Li\n  Causi (OAR)', 'AMBER on the VLTI: data processing and calibration issues', '10 pages', 'ESO calibration workshop 2007, Allemagne (24/01/2007)', '10.1007/978-3-540-76963-7_63', '', 'astro-ph', '', '  We present here the current performances of the AMBER / VLTI instrument for\nstandard use and compare these with the offered modes of the instrument. We\nshow that the instrument is able to reach its specified precision only for\nmedium and high spectral resolution modes, differential observables and bright\nobjects. For absolute observables, the current achievable accuracy is strongly\nlimited by the vibrations of the Unit Telescopes, and also by the observing\nprocedure which does not take into account the night-long transfer function\nmonitoring. For low-resolution mode, the current limitation is more in the data\nreduction side, since several effects negligible at medium spectral resolution\nare not taken into account in the current pipeline. Finally, for faint objects\n(SNR around 1 per spectral channel), electromagnetic interferences in the VLTI\ninterferometric laboratory with the detector electronics prevents currently to\nget unbiased measurements. Ideas are under study to correct in the data\nprocessing side this effect, but a hardware fix should be investigated\nseriously since it limits seriously the effective limiting magnitude of the\ninstrument.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 12:28:36 GMT\"}]', '2015-05-13', '[[\"Millour\",\"Florentin\",\"\",\"MPIFR\"],[\"Petrov\",\"Romain\",\"\",\"LUAN\"],[\"Malbet\",\"Fabien\",\"\",\"LUAN\"],[\"Tatulli\",\"Eric\",\"\",\"OAA\"],[\"Duvert\",\"Gilles\",\"\",\"LUAN\"],[\"Zins\",\"Gérard\",\"\",\"LUAN\"],[\"Altariba\",\"Evelyne\",\"\",\"LUAN\"],[\"Vannier\",\"Martin\",\"\",\"ESO\"],[\"Hernandez\",\"Oscar\",\"\",\"LUAN\"],[\"Causi\",\"Gianluca Li\",\"\",\"OAR\"]]'),
(705.1637, 'Francesco Fontani', 'F. Fontani, I. Pascucci, P. Caselli, F. Wyrowski, R. Cesaroni, C.M.\n  Walmsley', 'Comparative study of complex N- and O-bearing molecules in hot molecular\n  cores', 'Accepted for publication in A&A, 56 pages', '', '10.1051/0004-6361:20077485', '', 'astro-ph', '', '  We have observed several emission lines of two Nitrogen-bearing (C2H5CN and\nC2H3CN) and two Oxygen-bearing (CH3OCH3 and HCOOCH3) molecules towards a sample\nof well-known hot molecular cores (HMCs) in order to check whether the chemical\ndifferentiation seen in the Orion-HMC and W3(H_2O) between O- and N-bearing\nmolecules is a general property of HMCs. With the IRAM-30m telescope we have\nobserved 12 HMCs in 21 bands, centered at frequencies from 86250 to 258280 MHz.\nThe rotational temperatures obtained range from ~100 to ~150 K in these HMCs.\nSingle Gaussian fits performed to unblended lines show a marginal difference in\nthe line peak velocities of the C2H5CN and CH3OCH3 lines, indicating a possible\nspatial separation between the region traced by the two molecules. On the other\nhand, neither the linewidths nor the rotational temperatures and column\ndensities confirm such a result. By comparing the abundance ratio of the pair\nC2H5CN/C2H3CN with the predictions of theoretical models, we derive that the\nage of our cores ranges between 3.7 and 5.9x10^{4} yrs. The abundances of\nC2H5CN and C2H3CN are strongly correlated, as expected from theory which\npredicts that C2H3CN is formed through gas phase reactions involving C2H5CN. A\ncorrelation is also found between the abundances of C2H3CN and CH3OCH3, and\nC2H5CN and CH3OCH3. In all tracers the fractional abundances increase with the\nH_2 column density while they are not correlated with the gas temperature.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 12:43:40 GMT\"}]', '2009-11-13', '[[\"Fontani\",\"F.\",\"\"],[\"Pascucci\",\"I.\",\"\"],[\"Caselli\",\"P.\",\"\"],[\"Wyrowski\",\"F.\",\"\"],[\"Cesaroni\",\"R.\",\"\"],[\"Walmsley\",\"C. M.\",\"\"]]'),
(705.1638, 'Sergei Sergeenkov', 'S. Sergeenkov, A.J.C. Lanfredi and F.M. Araujo-Moreira', 'Possible manifestation of spin fluctuations in the temperature behavior\n  of resistivity in Sm_{1.85}Ce_{0.15}CuO_4 thin films', '6 pages (REVTEX4), 2 EPS figures; accepted for publication in JETP\n  Letters', 'JETP Letters 85, 592 (2007)', '10.1134/S0021364007110148', '', 'cond-mat.supr-con', '', '  A pronounced step-like (kink) behavior in the temperature dependence of\nresistivity $\\rho (T)$ is observed in the optimally-doped\n$Sm_{1.85}Ce_{0.15}CuO_4$ thin films around $T_{sf}=87K$ and attributed to\nmanifestation of strong spin fluctuations induced by $Sm^{3+}$ moments with the\nenergy $\\hbar \\omega_{sf}=k_BT_{sf}\\simeq 7meV$. In addition to fluctuation\ninduced contribution $\\rho_{sf}(T)$ due to thermal broadening effects (of the\nwidth $\\omega_{sf}$), the experimental data are found to be well fitted\naccounting for residual (zero-temperature) $\\rho_{res}$, electron-phonon $\\rho\n_{e-ph}(T)=AT$ and electron-electron $\\rho_{e-e}(T)=BT^2$ contributions. The\nbest fits produced $\\omega_p=2.1meV$, $\\tau_0^{-1}=9.5\\times 10^{-14}s^{-1}$,\n$\\lambda =1.2$, and $E_F=0.2eV$ for estimates of the plasmon frequency, the\nimpurity scattering rate, electron-phonon coupling constant, and the Fermi\nenergy, respectively.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 12:46:06 GMT\"}]', '2007-08-30', '[[\"Sergeenkov\",\"S.\",\"\"],[\"Lanfredi\",\"A. J. C.\",\"\"],[\"Araujo-Moreira\",\"F. M.\",\"\"]]'),
(705.1639, 'Osmi Vilhu', 'Osmi Vilhu, Pasi Hakala, Linnea Hjalmarsdotter, Diana Hannikainen, Ada\n  Paizis and Michael McCollough', 'Modeling of orbital modulation of Cygnus X-3 by particle simulations', '4 pages (pdf), proceedings of the 6th INTEGRAL Workshop \'The Obscured\n  Universe\', July 2-8 2006, ESA SP-622', '', '', '', 'astro-ph', '', '  The formation of the circumbinary envelope of Cygnus X-3 was studied by\nparticle simulations of the WR (Wolf Rayet) companion wind. Light curves\nresulting from electron scattering absorption in this envelope were computed\nand compared with observed IBIS/ISGRI and BATSE light curves. The matching was\nrelatively good. For reasonable values of binary parameters (masses,\ninclination) and wind velocities, a stable envelope was formed during a few\nbinary orbits. Assuming approximately 10^-6 solar mass/year for the rate of the\nWR-wind, the observed light curves and accretion luminosity can be re-produced\n(assuming Thomson scattering opacity in the ionized He-rich envelope). The\nilluminated envelope can also model the CHANDRA-spectrum using the\nphotoionizing XSTAR-code. Furthermore, we discuss observed radial velocity\ncurves of IR emission lines in the context of simulated velocity fields and\nfind good agreement.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 12:47:09 GMT\"}]', '2007-05-23', '[[\"Vilhu\",\"Osmi\",\"\"],[\"Hakala\",\"Pasi\",\"\"],[\"Hjalmarsdotter\",\"Linnea\",\"\"],[\"Hannikainen\",\"Diana\",\"\"],[\"Paizis\",\"Ada\",\"\"],[\"McCollough\",\"Michael\",\"\"]]'),
(705.1640, 'Alexander Schmidt', 'Alexander Schmidt, Hartmut Wachter', 'Spinor calculus for q-deformed quantum spaces I', '80 pages, LaTex, no figures', '', '', '', 'hep-th', '', '  The article is dedicated to q-deformed versions of spinor calculus. As a kind\nof review, the most relevant properties of the two-dimensional quantum plane\nare summarized. Additionally, the relationship between the quantum plane and\nhigher-dimensional quantum spaces like the q-deformed Euclidean space in four\ndimensions or the q-deformed Minkowski space is outlined. These considerations\nare continued by introducing q-analogs of the Pauli matrices. Their main\nproperties are discussed in detail and numerous relations that could prove\nuseful in physical applications are presented. In this respect, q-deformed\nversions of the important Fierz identities are written down.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 13:05:30 GMT\"}]', '2007-05-23', '[[\"Schmidt\",\"Alexander\",\"\"],[\"Wachter\",\"Hartmut\",\"\"]]'),
(705.1641, 'N. G. Marchuk', 'N. G. Marchuk, D. S. Shirokov', 'Unitary spaces on Clifford algebras', '39 pages', 'Adv. Appl. Clifford Algebr., 18:2 (2008), 237-254', '10.1007/s00006-008-0066-y', '', 'math-ph math.MP', '', '  For the complex Clifford algebra Cl(p,q) of dimension n=p+q we define a\nHermitian scalar product. This scalar product depends on the signature (p,q) of\nClifford algebra. So, we arrive at unitary spaces on Clifford algebras. With\nthe aid of Hermitian idempotents we suggest a new construction of, so called,\nnormal matrix representations of Clifford algebra elements. These\nrepresentations take into account the structure of unitary space on Clifford\nalgebra.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 13:07:02 GMT\"}]', '2019-10-21', '[[\"Marchuk\",\"N. G.\",\"\"],[\"Shirokov\",\"D. S.\",\"\"]]'),
(705.1642, 'T. Melde', 'B. Sengl, T. Melde, W. Plessas', 'Covariant calculation of strange decays of baryon resonances', '6 pages, 3 tables', 'Phys.Rev.D76:054008,2007', '10.1103/PhysRevD.76.054008', '', 'nucl-th', '', '  We present results for kaon decay widths of baryon resonances from a\nrelativistic study with constituent quark models. The calculations are done in\nthe point-form of Poincare-invariant quantum mechanics with a spectator-model\ndecay operator. We obtain covariant predictions of the Goldstone-boson-exchange\nand a variant of the one-gluon-exchange constituent quark models for all kaon\ndecay widths of established baryon resonances. They are generally characterized\nby underestimating the available experimental data. In particular, the widths\nof kaon decays with increasing strangeness in the baryon turn out to be\nextremely small. We also consider the nonrelativistic limit, leading to the\nfamiliar elementary emission model, and demonstrate the importance of\nrelativistic effects. It is found that the nonrelativistic approach evidently\nmisses sensible influences from Lorentz boosts and some essential spin-coupling\nterms.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 13:27:39 GMT\"}]', '2008-11-26', '[[\"Sengl\",\"B.\",\"\"],[\"Melde\",\"T.\",\"\"],[\"Plessas\",\"W.\",\"\"]]'),
(705.1643, 'Kliment I. Kugel', 'A. O\'Hare, F.V. Kusmartsev, K.I. Kugel, and M.S. Laad', 'Two-dimensional Ising model with competing interactions and its\n  application to clusters and arrays of $\\pi$-rings and adiabatic quantum\n  computing', '32 pages, 22 figures, RevTex', '', '10.1103/PhysRevB.76.064528', '', 'cond-mat.str-el cond-mat.stat-mech', '', '  We study planar clusters consisting of loops including a Josephson\n$\\pi$-junction ($\\pi$-rings). Each $\\pi$-ring carries a persistent current and\nbehaves as a classical orbital moment. The type of particular state associated\nwith the orientation of orbital moments at the cluster depends on the\ninteraction between these orbital moments and can be easily controlled, i.e. by\na bias current or by other means. We show that these systems can be described\nby the two-dimensional Ising model with competing nearest-neighbor and diagonal\ninteractions and investigate the phase diagram of this model. The\ncharacteristic features of the model are analyzed based on the exact solutions\nfor small clusters such as a 5-site square plaquette as well as on a mean-field\ntype approach for the infinite square lattice of Ising spins. The results are\ncompared with spin patterns obtained by Monte Carlo simulations for the 100\n$\\times$ 100 square lattice and with experiment. We show that the $\\pi$-ring\nclusters may be used as a new type of superconducting memory elements. The\nobtained results may be verified in experiments and are applicable to adiabatic\nquantum computing where the states are switched adiabatically with the slow\nchange of coupling constants.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 03:13:15 GMT\"}]', '2009-11-13', '[[\"O\'Hare\",\"A.\",\"\"],[\"Kusmartsev\",\"F. V.\",\"\"],[\"Kugel\",\"K. I.\",\"\"],[\"Laad\",\"M. S.\",\"\"]]'),
(705.1644, 'Roberto Alamino', 'Roberto C. Alamino and David Saad (NCRG, Aston University)', 'Statistical Mechanics Analysis of LDPC Coding in MIMO Gaussian Channels', '25 pages, 7 figures', '', '10.1088/1751-8113/40/41/001', '', 'cond-mat.stat-mech', '', '  Using analytical methods of statistical mechanics, we analyse the typical\nbehaviour of a multiple-input multiple-output (MIMO) Gaussian channel with\nbinary inputs under LDPC network coding and joint decoding. The saddle point\nequations for the replica symmetric solution are found in particular\nrealizations of this channel, including a small and large number of\ntransmitters and receivers. In particular, we examine the cases of a single\ntransmitter, a single receiver and the symmetric and asymmetric interference\nchannels. Both dynamical and thermodynamical transitions from the ferromagnetic\nsolution of perfect decoding to a non-ferromagnetic solution are identified for\nthe cases considered, marking the practical and theoretical limits of the\nsystem under the current coding scheme. Numerical results are provided, showing\nthe typical level of improvement/deterioration achieved with respect to the\nsingle transmitter/receiver result, for the various cases.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 13:31:08 GMT\"}]', '2009-11-13', '[[\"Alamino\",\"Roberto C.\",\"\",\"NCRG, Aston University\"],[\"Saad\",\"David\",\"\",\"NCRG, Aston University\"]]'),
(705.1645, 'Domenico Orlando', 'R. Dijkgraaf, D. Orlando, S. Reffert', 'Dimer Models, Free Fermions and Super Quantum Mechanics', 'minor corrections, reference added', '', '', '', 'hep-th math.QA', '', '  This note relates topics in statistical mechanics, graph theory and\ncombinatorics, lattice quantum field theory, super quantum mechanics and string\ntheory. We give a precise relation between the dimer model on a graph embedded\non a torus and the massless free Majorana fermion living on the same lattice. A\nloop expansion of the fermion determinant is performed, where the loops turn\nout to be compositions of two perfect matchings. These loop states are sorted\ninto co-chain groups using categorification techniques similar to the ones used\nfor categorifying knot polynomials. The Euler characteristic of the resulting\nco-chain complex recovers the Newton polynomial of the dimer model. We\nre-interpret this system as supersymmetric quantum mechanics, where\nconfigurations with vanishing net winding number form the ground states.\nFinally, we make use of the quiver gauge theory - dimer model correspondence to\nobtain an interpretation of the loops in terms of the physics of D-branes\nprobing a toric Calabi-Yau singularity.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 11:32:32 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 12 Nov 2007 13:29:06 GMT\"}]', '2007-11-12', '[[\"Dijkgraaf\",\"R.\",\"\"],[\"Orlando\",\"D.\",\"\"],[\"Reffert\",\"S.\",\"\"]]'),
(705.1646, 'Sascha Orlik', 'S. Orlik, M. Rapoport', 'Deligne-Lusztig varieties and period domains over finite fields', '16 pages, reference added to the paper of X. He (arXiv:0707.0259) in\n  which the affineness conjecture for DL-varieties is proved', '', '', '', 'math.AG math.RT', '', '  We prove that the Drinfeld halfspace is essentially the only Deligne-Lusztig\nvariety which is at the same time a period domain over a finite field. This is\ndone by comparing a cohomology vanishing theorem for DL-varieties, due to\nDigne, Michel, and Rouquier, with a non-vanishing theorem for PD, due to the\nfirst author. We also discuss an affineness criterion for DL-varieties.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 13:34:32 GMT\"},{\"version\":\"v2\",\"created\":\"Sun, 8 Jul 2007 08:12:54 GMT\"}]', '2007-07-08', '[[\"Orlik\",\"S.\",\"\"],[\"Rapoport\",\"M.\",\"\"]]'),
(705.1647, 'Andrea Carati', 'A. Carati, L. Galgani, A. Giorgilli, S. Paleari', 'FPU phenomenon for generic initial data', '', 'Physical Review E 76, 022104 (2007)', '10.1103/PhysRevE.76.022104', '', 'cond-mat.stat-mech', '', '  The well known FPU phenomenon (lack of attainment of equipartition of the\nmode--energies at low energies, for some exceptional initial data) suggests\nthat the FPU model does not have the mixing property at low energies. We give\nnumerical indications that this is actually the case. This we show by computing\norbits for sets of initial data of full measure, sampled out from the\nmicrocanonical ensemble by standard Montecarlo techniques. Mixing is tested by\nlooking at the decay of the autocorrelations of the mode--energies, and it is\nfound that the high--frequency modes have autocorrelations that tend instead to\npositive values. Indications are given that such a nonmixing property survives\nin the thermodynamic limit. It is left as an open problem whether mixing\nobtains within time--scales much longer than the presently available ones.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 13:36:29 GMT\"}]', '2014-03-12', '[[\"Carati\",\"A.\",\"\"],[\"Galgani\",\"L.\",\"\"],[\"Giorgilli\",\"A.\",\"\"],[\"Paleari\",\"S.\",\"\"]]'),
(705.1648, 'Gorbovskoy Evgeny', 'V. Lipunov (1,2,3), E. Gorbovskoy (1,2,3) (1-Sternberg Astronomical\n  Institute, 2-Dept. of Physics of Moscow State University,3-Moscow Union\n  ``Optic\'\')', 'An Extra Long X-Ray Plateau in a Gamma-Ray Burst and the Spinar Paradigm', '10 pages 3 figures', '2007ApJ...665L..97L', '10.1086/521099', '', 'astro-ph', '', '  The recently discovered gamma-ray burst GRB 070110 displayed an extraordinary\nX-ray afterglow with Xray radiation-i.e., an X-ray plateau-observed for 20,000\ns. We show that the observed properties of the plateau can be naturally\ninterpreted in terms of the model with a spinar-a quasi-equilibrium collapsing\nobject whose equilibrium is maintained by the balance of centrifugal and\ngravitational forces and whose evolution is determined by its magnetic field.\nIf this model is true, then for 1 hr, the Swift X-ray telescopes recorded\nradiation from an object with a size smaller than the Schwarzschild radius!\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 14:15:04 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 16 May 2007 12:54:08 GMT\"},{\"version\":\"v3\",\"created\":\"Tue, 26 Jun 2007 10:42:34 GMT\"},{\"version\":\"v4\",\"created\":\"Fri, 7 Sep 2007 17:38:30 GMT\"}]', '2011-11-09', '[[\"Lipunov\",\"V.\",\"\"],[\"Gorbovskoy\",\"E.\",\"\"]]'),
(705.1649, 'Karl-Erik Eriksson', 'K.-E. Eriksson', 'Quantum Measurement as a Final-State Interaction with a Macroscopic\n  External System', '32 pages, 6 figures', '', '', '', 'quant-ph', '', '  A small quantum scattering system (the microsystem) is studied in interaction\nwith a large system (the macrosystem) described by unknown stochastic\nvariables. The interaction between the two systems is diagonal for the\nmicrosystem in a certain orthonormal basis, and the interaction gives an\nimprint on the macrosystem. Moreover, the interaction is assumed to involve\nonly small transfers of energy and momentum between the two systems (as\ncompared to typical energies/momenta within the microsystem). The analysis is\ncarried out within scattering theory. Calculated in the conventional way, the\ntransition amplitude for the whole system factorizes. The interaction taking\nplace within the macrosystem is assumed to depend on the stochastic variables\nin such a way that, on the average, no particular basis vector state of the\nmicrosystem is favoured. The density matrix is studied in a formalism which\nincludes generation of the ingoing state and absorption of the final state.\nThen the dependence of the final state on the conventional scattering amplitude\nfor the microsystem is highly non-linear.\n  In the thermodynamic limit of the macrosystem, the density matrix of the\nensemble (of microsystem plus macrosystem) develops into a final state which\ninvolves a set of macroscopically distinguishable states, each with the\nmicrosystem in one of the basis vector states and the macrosystem in an\nentangled state.\n  For an element of the ensemble, i.e., for a single measurement, the result is\ninstead a random walk, where the microsystem ends up in one of the basis vector\nstates (reduction of the wave packet).\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 13:44:08 GMT\"}]', '2007-05-23', '[[\"Eriksson\",\"K. -E.\",\"\"]]'),
(705.1650, 'Miroslava Dessauges-Zavadsky', 'M. Dessauges-Zavadsky (1), F. Calura (2), J. X. Prochaska (3), S.\n  D\'Odorico (4), F. Matteucci (5,2) ((1) Geneva Observatory, Switzerland, (2)\n  INAF, Trieste, Italy, (3) UCO/Lick Observatory, USA, (4) ESO, Germany, (5)\n  Dipartimento di Astronomia, Trieste, Italy)', 'A new comprehensive set of elemental abundances in DLAs III. Star\n  formation histories', '19 pages, 11 figures, Accepted for publication in A&A', '', '10.1051/0004-6361:20077050', '', 'astro-ph', '', '  We obtained comprehensive sets of elemental abundances for eleven damped\nLy-alpha systems (DLAs) at z_DLA=1.7-2.5. In Paper I of this series, we showed\nfor three DLA galaxies that we can derive their star formation histories and\nages from a detailed comparison of their intrinsic abundance patterns with\nchemical evolution models. We determine in this paper the star formation\nproperties of six additional DLA galaxies. The derived results confirm that no\nsingle star formation history explains the diverse sets of abundance patterns\nin DLAs. We demonstrate that the various star formation histories reproducing\nthe DLA abundance patterns are typical of local irregular, dwarf starburst and\nquiescent spiral galaxies. Independent of the star formation history, the DLAs\nhave a common characteristic of being weak star forming galaxies; models with\nhigh star formation efficiencies are ruled out. All the derived DLA star\nformation rates per unit area are moderate or low, with values between -3.2 <\nlog SFR < -1.1 M_sol yr^{-1} kpc^{-2}. The DLA abundance patterns require a\nlarge spread in ages ranging from 20 Myr up to 3 Gyr. The oldest DLA in our\nsample is observed at z_DLA=1.864 with an age estimated to more than 3 Gyr; it\nnicely indicates that galaxies were already forming at z_f>10. But, most of the\nDLAs show ages much younger than that of the Universe at the epoch of\nobservation. Young galaxies thus seem to populate the high redshift Universe at\nz>2, suggesting relatively low redshifts of formation (z~3) for most\nhigh-redshift galaxies. The DLA star formation properties are compared with\nthose of other high-redshift galaxies identified in deep imaging surveys with\nthe aim of obtaining a global picture of high-redshift objects.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 14:41:50 GMT\"}]', '2009-11-13', '[[\"Dessauges-Zavadsky\",\"M.\",\"\"],[\"Calura\",\"F.\",\"\"],[\"Prochaska\",\"J. X.\",\"\"],[\"D\'Odorico\",\"S.\",\"\"],[\"Matteucci\",\"F.\",\"\"]]'),
(705.1651, 'Shinya Ueda', 'S. Ueda, T. Okutsu, S. Ishii and Y. Takano', 'Switching Current Measurements of EuBa2Cu3Oy Intrinsic Josephson\n  Junctions', '3 pages, 5 figures', '', '', '', 'cond-mat.supr-con', '', '  We investigated the switching dynamics of two kinds of EuBa2Cu3Oy (Eu123)\nintrinsic Josephson junctions (IJJs) with different anisotropy parameters gamma\n(= (m*c/m*ab)1/2) tuned to 37 and 22. In contrast to weakly-coupled IJJs in\nBi2212, significant deviations from the thermally activated escape model of a\nsingle-stack Josephson junction were observed in their switching current\ndistributions, P(I), due to the strongly-coupled nature of the Eu123 IJJs, The\nP(I) of the two IJJs are found to be independent of temperature, below 1.4 K\nand 4.2 K, respectively; which indicates the observation of macroscopic quantum\ntunneling at high temperatures of liquid He.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 13:45:45 GMT\"}]', '2007-05-23', '[[\"Ueda\",\"S.\",\"\"],[\"Okutsu\",\"T.\",\"\"],[\"Ishii\",\"S.\",\"\"],[\"Takano\",\"Y.\",\"\"]]'),
(705.1652, 'Jie Wu', 'Jie Wu (IECN)', 'Chen\'s double sieve, Goldbach\'s conjecture and the twin prime problem', '', 'Acta Arithmetica 114, no. 3 (2004) 215--273', '', '', 'math.NT', '', '  We give a more comrehensive treatment of Chen\'s double sieve and improve\nrelated constants in Goldbach\'s conjecture and the twin prime problem.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 13:55:53 GMT\"}]', '2007-05-23', '[[\"Wu\",\"Jie\",\"\",\"IECN\"]]'),
(705.1653, 'Rahul Pandharipande', 'D. Maulik and R. Pandharipande', 'Gromov-Witten theory and Noether-Lefschetz theory', '48 pages, revised with new calculations for classical families of K3\n  surfaces, final version dedicated to J. Harris on the occasion of his 60th\n  birthday', '', '', '', 'math.AG', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  Noether-Lefschetz divisors in the moduli of K3 surfaces are the loci\ncorresponding to Picard rank at least 2. We relate the degrees of the\nNoether-Lefschetz divisors in 1-parameter families of K3 surfaces to the\nGromov-Witten theory of the 3-fold total space. The reduced K3 theory and the\nYau-Zaslow formula play an important role. We use results of Borcherds and\nKudla-Millson for O(2,19) lattices to determine the Noether-Lefschetz degrees\nin classical families of K3 surfaces of degrees 2, 4, 6 and 8. For the quartic\nK3 surfaces, the Noether-Lefschetz degrees are proven to be the Fourier\ncoefficients of an explicitly computed modular form of weight 21/2 and level 8.\nThe interplay with mirror symmetry is discussed. We close with a conjecture on\nthe Picard ranks of moduli spaces of K3 surfaces.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 14:34:45 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 28 Jan 2010 18:42:00 GMT\"},{\"version\":\"v3\",\"created\":\"Sun, 11 Nov 2012 16:12:21 GMT\"}]', '2012-11-13', '[[\"Maulik\",\"D.\",\"\"],[\"Pandharipande\",\"R.\",\"\"]]'),
(705.1654, 'Steffen Hardt', 'Steffen Hardt, Sudarshan Tiwari, Axel Klar', 'Momentum Transfer to Nanoobjects between Parallel Heated Plates', '11 pages, figures included', '', '', '', 'physics.flu-dyn', '', '  A small-scale, trapezoidal rigid body in the gas-filled gap between two\nparallel plates at different temperatures is considered. An analytical\nexpression for the force onto the body in the direction parallel to the plates\nvalid for an infinite Knudsen number is derived. Simultaneously, Monte-Carlo\nsimulations are performed allowing to extend the analysis to Knudsen numbers of\nthe order of one. The numerical and the analytical results show excellent\nagreement, indicating that a temperature gradient orthogonal to the plates can\ninduce a significant force in parallel direction. This force is only slightly\nreduced when a Knudsen number of one is considered. In the future, the\ndiscovered effect may be exploited for the conversion of thermal into\nmechanical energy in nanomachines.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 14:07:03 GMT\"}]', '2007-05-23', '[[\"Hardt\",\"Steffen\",\"\"],[\"Tiwari\",\"Sudarshan\",\"\"],[\"Klar\",\"Axel\",\"\"]]'),
(705.1655, 'Guowu Yao', 'Guowu Yao', 'Existence of extremal Beltrami coefficients with non-constant modulus', 'To appear in Nagoya Math. J', '', '', 'Yao20040708', 'math.CV', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  Suppose $[\\mu]_{T(\\Delta)}$ is a point of the universal Teichm\\\"uller space\n$T(\\Delta)$. In 1998, it was shown by Bo\\v{z}in et al. that there exists $\\mu$\nsuch that $\\mu$ has non-constant modulus and is uniquely extremal in\n$[\\mu]_{T(\\Delta)}$. It is a natural problem whether there is always an\nextremal Beltrmai coefficient of constant modulus in $[\\mu]_{T(\\Delta)}$ if\n$[\\mu]_{T(\\Delta)}$ admits more than one extremal Beltrami coefficient. The\npurpose of this paper is to show that the answer is negative. An infinitesimal\nversion is also obtained. Extremal sets of extremal Beltrami coefficients are\nconsidered and an open problem is proposed.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 14:09:10 GMT\"},{\"version\":\"v2\",\"created\":\"Sat, 24 Jan 2009 09:59:52 GMT\"}]', '2009-01-24', '[[\"Yao\",\"Guowu\",\"\"]]'),
(705.1656, 'Manfred Bohn', 'Julio Mateos-Langerak, Osdilly Giromus, Wim de Leeuw, Manfred Bohn,\n  Pernette J. Verschure, Gregor Kreth, Dieter W. Heermann, Roel van Driel and\n  Sandra Goetze', 'Chromatin Folding in Relation to Human Genome Function', '', '', '', '', 'q-bio.GN', '', '  Three-dimensional (3D) chromatin structure is closely related to genome\nfunction, in particular transcription. However, the folding path of the\nchromatin fiber in the interphase nucleus is unknown. Here, we systematically\nmeasured the 3D physical distance between pairwise labeled genomic positions in\ngene-dense, highly transcribed domains and gene-poor less active areas on\nchromosomes 1 and 11 in G1 nuclei of human primary fibroblasts, using\nfluorescence in situ hybridization. Interpretation of our results and those\npublished by others, based on polymer physics, shows that the folding of the\nchromatin fiber can be described as a polymer in a globular state (GS),\nmaintained by intra-polymer attractive interactions that counteract\nself-avoidance forces. The GS polymer model is able to describe chromatin\nfolding in as well the highly expressed domains as the lowly expressed ones,\nindicating that they differ in Kuhn length and chromatin compaction. Each type\nof genomic domain constitutes an ensemble of relatively compact globular\nfolding states, resulting in a considerable cellto- cell variation between\notherwise identical cells. We present evidence for different polymer folding\nregimes of the chromatin fiber on the length scale of a few mega base pairs and\non that of complete chromosome arms (several tens of Mb). Our results present a\nnovel view on the folding of the chromatin fiber in interphase and open the\npossibility to explore the nature of the intra-chromatin fiber interactions.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 14:12:05 GMT\"}]', '2007-05-23', '[[\"Mateos-Langerak\",\"Julio\",\"\"],[\"Giromus\",\"Osdilly\",\"\"],[\"de Leeuw\",\"Wim\",\"\"],[\"Bohn\",\"Manfred\",\"\"],[\"Verschure\",\"Pernette J.\",\"\"],[\"Kreth\",\"Gregor\",\"\"],[\"Heermann\",\"Dieter W.\",\"\"],[\"van Driel\",\"Roel\",\"\"],[\"Goetze\",\"Sandra\",\"\"]]'),
(705.1657, 'Clare Burrage', 'C. Burrage, A.C. Davis', 'P-term Potentials from 4-D Supergravity', '21 pages, no figures', 'JHEP 0706:086,2007', '10.1088/1126-6708/2007/06/086', '', 'hep-th', '', '  P-term inflation arises in some models of brane inflation. Within N=2\nsupersymmetry the scalar potential contains a vector of Fayet-Iliopoulos (FI)\nterms $\\xi_i$. Depending on the direction of this vector it is possible to get\nD-term and F-term inflation or a mix of these models. In this paper we review\nthe problems of embedding the P-term model in supergravity and show how these\ncan be solved by considering the truncation from an N=2 theory to N=1. We show\nthat with a simple gauging the scalar potential can include F-term or D-term\nparts but not both. The gauging can be altered so that both F-terms and D-terms\ncontaining FI constants can be included. In all cases we display the\ninflationary trajectory and, if it exists, the supersymmetric minimum.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 14:12:55 GMT\"}]', '2009-11-13', '[[\"Burrage\",\"C.\",\"\"],[\"Davis\",\"A. C.\",\"\"]]'),
(705.1658, 'Aldo Procacci', 'Roberto Fernandez, Aldo Procacci, Benedetto Scoppola', 'The analyticity region of the hard sphere gas. Improved bounds', '4 pages, to appear in Journal of Statistical Physics', '', '10.1007/s10955-007-9352-7', '', 'math-ph math.MP', '', '  We find an improved estimate of the radius of analyticity of the pressure of\nthe hard-sphere gas in $d$ dimensions. The estimates are determined by the\nvolume of multidimensional regions that can be numerically computed. For $d=2$,\nfor instance, our estimate is about 40% larger than the classical one.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 14:15:56 GMT\"}]', '2009-11-13', '[[\"Fernandez\",\"Roberto\",\"\"],[\"Procacci\",\"Aldo\",\"\"],[\"Scoppola\",\"Benedetto\",\"\"]]'),
(705.1659, 'Megan Donahue', 'Megan Donahue, Ming Sun, Christopher P. O\'Dea, G. Mark Voit, Kenneth\n  W. Cavagnolo', 'Star Formation, Radio Sources, Cooling X-ray Gas, and Galaxy\n  Interactions in the Brightest Cluster Galaxy in 2A0335+096', 'Accepted AJ, July 2007 publication. Vol 134, p. 14-25', 'Astron.J.134:14-25,2007', '10.1086/518230', '', 'astro-ph', '', '  We present deep emission-line imaging taken with the SOAR Optical Imaging\nCamera of the brightest cluster galaxy (BCG) in the nearby (z=0.035) X-ray\ncluster 2A0335+096. We analyze long-slit optical spectroscopy, archival VLA,\nChandra X-ray, and XMM UV data. 2A0335+096 is a bright, cool-core X-ray\ncluster, once known as a cooling flow. Within the highly disturbed core\nrevealed by Chandra X-ray observations, 2A0335+096 hosts a highly structured\noptical emission-line system. The redshift of the companion is within 100 km/s\nof the BCG and has certainly interacted with the BCG, and is likely bound to\nit. The comparison of optical and radio images shows curved filaments in\nH-alpha emission surrounding the resolved radio source. The velocity structure\nof the emission-line bar between the BCG nucleus and the companion galaxy\nprovides strong evidence for an interaction between the two in the last ~50\nMyrs. The age of the radio source is similar to the interaction time, so this\ninteraction may have provoked an episode of radio activity. We estimate a star\nformation rate of >7 solar mass/yr based on the Halpha and archival UV data, a\nrate similar to, but somewhat lower than, the revised X-ray cooling rate of\n10-30 solar masses/year estimated from XMM spectra by Peterson & workers. The\nHalpha nebula is limited to a region of high X-ray surface brightness and cool\nX-ray temperature. The detailed structures of H-alpha and X-ray gas differ. The\npeak of the X-ray emission is not the peak of H-alpha emission, nor does it lie\nin the BCG. The estimated age of the radio lobes and their interaction with the\noptical emission-line gas, the estimated timescale for depletion and\naccumulation of cold gas, and the dynamical time in the system are all similar,\nsuggesting a common trigger mechanism.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 14:40:09 GMT\"}]', '2009-06-23', '[[\"Donahue\",\"Megan\",\"\"],[\"Sun\",\"Ming\",\"\"],[\"O\'Dea\",\"Christopher P.\",\"\"],[\"Voit\",\"G. Mark\",\"\"],[\"Cavagnolo\",\"Kenneth W.\",\"\"]]'),
(705.1660, 'Christian de Ronde', 'Graciela Domenech, Hector Freytes and Christian de Ronde', 'The Contextual Character of Modal Interpretations of Quantum Mechanics', '21 pages, no figures, preprint submitted to SHPMP', '', '', '', 'quant-ph', '', '  In this article we discuss the contextual character of quantum mechanics in\nthe framework of modal interpretations. We investigate its historical origin\nand relate contemporary modal interpretations to those proposed by M. Born and\nW. Heisenberg. We present then a general characterization of what we consider\nto be a modal interpretation. Following previous papers in which we have\nintroduced modalities in the Kochen-Specker theorem, we investigate the\nconsequences of these theorems in relation to the modal interpretations of\nquantum mechanics.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 14:20:20 GMT\"}]', '2007-05-23', '[[\"Domenech\",\"Graciela\",\"\"],[\"Freytes\",\"Hector\",\"\"],[\"de Ronde\",\"Christian\",\"\"]]'),
(705.1661, 'Christof Wetterich', 'C.Wetterich', 'Functional renormalization for quantum phase transitions with\n  non-relativistic bosons', '31 pages, new references', '', '10.1103/PhysRevB.77.064504', '', 'cond-mat.supr-con astro-ph cond-mat.str-el hep-th', '', '  Functional renormalization yields a simple unified description of bosons at\nzero temperature, in arbitrary space dimension $d$ and for $M$ complex fields.\nWe concentrate on nonrelativistic bosons and an action with a linear time\nderivative. The ordered phase can be associated with a nonzero density of\n(quasi) particles $n$. The behavior of observables and correlation functions in\nthe ordered phase depends crucially on the momentum $k_{ph}$, which is\ncharacteristic for a given experiment. For the dilute regime $k_{ph}\\gtrsim\nn^{1/d}$ the quantum phase transition is simple, with the same ``mean field\'\'\ncritical exponents for all $d$ and $M$. On the other hand, the dense regime\n$k_{ph}\\ll n^{1/d}$ reveals a rather rich spectrum of features, depending on\n$d$ and $M$. In this regime one observes for $d\\leq 3$ a crossover to a\nrelativistic action with second time derivatives. This admits order for $d>1$,\nwhereas $d=1$ shows a behavior similar to the low temperature phase of the\nclassical two-dimensional $O(2M)$-models.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 14:25:16 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 22 Nov 2007 10:54:53 GMT\"},{\"version\":\"v3\",\"created\":\"Fri, 29 Feb 2008 15:16:54 GMT\"}]', '2009-11-13', '[[\"Wetterich\",\"C.\",\"\"]]'),
(705.1662, 'Bogumi{\\l} Pilecki', 'B. Pilecki, D. M. Szczygie{\\l}', '13 New Eclipsing Binaries with Additional Variability in the ASAS\n  Catalogue', '10 pages, 12 figures, IBVS 5768', '2007, IBVS, 5768', '', '', 'astro-ph', '', '  We present 13 new ASAS eclipsing binaries that exhibit additional periodic\nvariability due to pulsations, eclipses with another period or spots. All\ncontact and semi-detached binaries from the ASAS Catalogue were investigated.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 14:46:52 GMT\"}]', '2007-05-23', '[[\"Pilecki\",\"B.\",\"\"],[\"Szczygieł\",\"D. M.\",\"\"]]'),
(705.1663, 'Alexander I. Bobenko', 'Vsevolod E. Adler, Alexander I. Bobenko, Yuri B. Suris', 'Discrete nonlinear hyperbolic equations. Classification of integrable\n  cases', '19 pages', 'Funkt. Analiz Prilozh., 2009, 43, p. 3-21; English translation:\n  Funct. Anal. Appl., 2009, 43, p. 3-17.', '', '', 'nlin.SI', '', '  We consider discrete nonlinear hyperbolic equations on quad-graphs, in\nparticular on the square lattice. The fields are associated to the vertices and\nan equation Q(x_1,x_2,x_3,x_4)=0 relates four fields at one quad. Integrability\nof equations is understood as 3D-consistency. The latter is a possibility to\nconsistently impose equations of the same type on all the faces of a\nthree-dimensional cube. This allows to set these equations also on\nmultidimensional lattices Z^N. We classify integrable equations with complex\nfields x, and Q affine-linear with respect to all arguments. The method is\nbased on analysis of singular solutions.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 14:51:19 GMT\"}]', '2009-06-12', '[[\"Adler\",\"Vsevolod E.\",\"\"],[\"Bobenko\",\"Alexander I.\",\"\"],[\"Suris\",\"Yuri B.\",\"\"]]'),
(705.1664, 'Simon Catterall', 'Simon Catterall and Francesco Sannino', 'Minimal Walking on the Lattice', '18 pages, 12 figures', 'Phys.Rev.D76:034504,2007', '10.1103/PhysRevD.76.034504', '', 'hep-lat hep-ph', '', '  We provide the first evidence of a walking dynamics for two color lattice\nYang-Mills theory with two Dirac flavors in the symmetric representation of the\ngauge group.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 15:04:50 GMT\"}]', '2010-04-06', '[[\"Catterall\",\"Simon\",\"\"],[\"Sannino\",\"Francesco\",\"\"]]'),
(705.1665, 'Souichi Ishikawa', 'S. Ishikawa', 'Spin-dependent three-nucleon force effects on nucleon-deuteron\n  scattering', '12 pages, 6 figures, submitted to Phys. Rev. C', 'Phys.Rev.C75:061002,2007', '10.1103/PhysRevC.75.061002', '', 'nucl-th', '', '  We construct a phenomenological three-nucleon force (3NF) model that gives a\ngood description of polarization observables in elastic nucleon-deuteron\n(N-$d$) scattering at a low energy together with a realistic nucleon-nucleon\nforce and a 3NF arising from the exchange of two pions. Parameters of the\nmodel, which consists of spin-independent, spin-orbit, and tensor components,\nare determined to reproduce the three-nucleon binding energy and polarization\nobservables in N-d scattering at 3 MeV. Predictions of the model 3NF on N-d\npolarization observables at higher energies are examined, and effects of each\ncomponent on the observables are investigated.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 14:59:20 GMT\"}]', '2008-11-26', '[[\"Ishikawa\",\"S.\",\"\"]]'),
(705.1666, 'O. Stenull', 'Fangfu Ye, Ranjan Mukhopadhyay, Olaf Stenull, and T. C. Lubensky', 'Semi-soft Nematic Elastomers and Nematics in Crossed Electric and\n  Magnetic Fields', '4 pages, 3 figures', 'Phys. Rev. Lett. 98, 147801 (2007)', '10.1103/PhysRevLett.98.147801', '', 'cond-mat.soft', '', '  Nematic elastomers with a locked-in anisotropy direction exhibit semi-soft\nelastic response characterized by a plateau in the stress-strain curve in which\nstress does not change with strain. We calculate the global phase diagram for a\nminimal model, which is equivalent to one describing a nematic in crossed\nelectric and magnetic fields, and show that semi-soft behavior is associated\nwith a broken symmetry biaxial phase and that it persists well into the\nsupercritical regime. We also consider generalizations beyond the minimal model\nand find similar results.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 15:04:27 GMT\"}]', '2009-11-13', '[[\"Ye\",\"Fangfu\",\"\"],[\"Mukhopadhyay\",\"Ranjan\",\"\"],[\"Stenull\",\"Olaf\",\"\"],[\"Lubensky\",\"T. C.\",\"\"]]'),
(705.1667, 'Lorenzo Iorio', 'Lorenzo Iorio', 'Prospects for measuring the moment of inertia of pulsar PSR J0737-3039A', 'LaTex2e, 5 pages (Elsevier two-column style), 1 table, no figures. To\n  appear in New Astronomy', 'NewAstron.14:40-43,2009', '10.1016/j.newast.2008.04.008', '', 'gr-qc astro-ph', '', '  Here we consider the possibility of measuring at 10% or better the moment of\ninertia I of the J0737-3039A via the gravitomagnetic spin-orbit periastron\nprecession. It turns out that the prospect of measuring the moment of inertia\nof PSR J0737-3039A at 10% accuracy or better seems unlikely given the\nlimitations to the precision with which the system\'s basic binary and\npost-Keplerian parameters can be measured via radio timing.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 15:07:29 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 14 May 2007 11:40:52 GMT\"},{\"version\":\"v3\",\"created\":\"Tue, 15 May 2007 17:24:45 GMT\"},{\"version\":\"v4\",\"created\":\"Sun, 20 May 2007 20:28:53 GMT\"},{\"version\":\"v5\",\"created\":\"Sun, 3 Jun 2007 12:57:13 GMT\"},{\"version\":\"v6\",\"created\":\"Fri, 6 Jul 2007 12:27:08 GMT\"},{\"version\":\"v7\",\"created\":\"Mon, 16 Jul 2007 10:21:30 GMT\"},{\"version\":\"v8\",\"created\":\"Tue, 29 Apr 2008 22:20:29 GMT\"}]', '2013-09-03', '[[\"Iorio\",\"Lorenzo\",\"\"]]');
INSERT INTO `xie_import_6000` (`id`, `submitter`, `authors`, `title`, `comments`, `journal-ref`, `doi`, `report-no`, `categories`, `license`, `abstract`, `versions`, `update_date`, `authors_parsed`) VALUES
(705.1668, 'Luis Santos', 'S. Sinha and L. Santos', 'Dipolar gases in quasi one-dimensional geometries', '4 pages, 3 eps figures', '', '10.1103/PhysRevLett.99.140406', '', 'cond-mat.other', '', '  We analyze the physics of cold dipolar gases in quasi one-dimensional\ngeometries, showing that the confinement-induced scattering resonances produced\nby the transversal trapping are crucially affected by the dipole-dipole\ninteraction. As a consequence, the dipolar interaction may drastically change\nthe properties of quasi-1D dipolar condensates, even for situations in which\nthe dipolar interaction would be completely overwhelmed by the short-range\ninteractions in a 3D environment.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 15:13:54 GMT\"}]', '2009-11-13', '[[\"Sinha\",\"S.\",\"\"],[\"Santos\",\"L.\",\"\"]]'),
(705.1669, 'Bahtiyar Ozgur Sarioglu', 'S. Deser, O. Sarioglu, B. Tekin', 'Spherically symmetric solutions of Einstein + non-polynomial gravities', '6 pages, no figures, REVTeX 4', 'Gen.Rel.Grav.40:1-7,2008', '10.1007/s10714-007-0508-1', '', 'gr-qc hep-th', '', '  We obtain the static spherically symmetric solutions of a class of\ngravitational models whose additions to the General Relativity (GR) action\nforbid Ricci-flat, in particular, Schwarzschild geometries. These theories are\nselected to maintain the (first) derivative order of the Einstein equations in\nSchwarzschild gauge. Generically, the solutions exhibit both horizons and a\nsingularity at the origin, except for one model that forbids spherical symmetry\naltogether. Extensions to arbitrary dimension with a cosmological constant,\nMaxwell source and Gauss-Bonnet terms are also considered.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 15:18:51 GMT\"}]', '2008-11-07', '[[\"Deser\",\"S.\",\"\"],[\"Sarioglu\",\"O.\",\"\"],[\"Tekin\",\"B.\",\"\"]]'),
(705.1670, 'Hang Wong', 'Zhi-De Chen, Hang Wong', 'Artifact of the phonon-induced localization by variational calculations\n  in the spin-boson model', '9 pages, 7 figures', 'Phys. Rev. B 78, 064308 (2008)', '10.1103/PhysRevB.78.064308', '', 'cond-mat.other', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  We present energy and free energy analyses on all variational schemes used in\nthe spin-boson model at both T=0 and $T\\neq0$. It is found that all the\nvariational schemes have fail points, at where the variational schemes fail to\nprovide a lower energy (or a lower free energy at $T\\neq0$) than the\ndisplaced-oscillator ground state and therefore the variational ground state\nbecomes unstable, which results in a transition from a variational ground state\nto a displaced oscillator ground state when the fail point is reached. Such\ntransitions are always misidentied as crossover from a delocalized to localized\nphases in variational calculations, leading to an artifact of phonon-induced\nlocalization. Physics origin of the fail points and explanations for different\ntransition behaviors with different spectral functions are found by studying\nthe fail points of the variational schemes in the single mode case.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 15:20:25 GMT\"},{\"version\":\"v2\",\"created\":\"Sat, 1 Sep 2007 04:47:05 GMT\"},{\"version\":\"v3\",\"created\":\"Mon, 30 Jun 2008 04:32:17 GMT\"}]', '2008-08-29', '[[\"Chen\",\"Zhi-De\",\"\"],[\"Wong\",\"Hang\",\"\"]]'),
(705.1671, 'Valerio Biancalana', 'J.Belfi, G.Bevilacqua, V.Biancalana, Y.Dancheva, L.Moi', 'All optical sensor for automated magnetometry based on Coherent\n  Population Trapping', '8 pages, 10 figures, appearing in JOSA B (7?) 2007', 'JOSA B 24 (7) (2007), pages 1482-1489', '10.1364/JOSAB.24.001482', '', 'physics.atom-ph physics.ins-det', '', '  An automated magnetometer suitable for long lasting measurement under stable\nand controllable experimental conditions has been implemented. The device is\nbased on Coherent Population Trapping (CPT) produced by a multi-frequency\nexcitation. CPT resonance is observed when a frequency comb, generated by diode\nlaser current modulation, excites Cs atoms confined in a\n$\\pi/4\\times(2.5)^2\\times1 \\textrm{cm}^3$, 2 Torr $N_2$ buffered cell. A fully\noptical sensor is connected through an optical fiber to the laser head allowing\nfor truly remote sensing and minimization of the field perturbation. A detailed\nanalysis of the CPT resonance parameters as a function of the optical detuning\nhas been made in order to get high sensitivity measurements. The magnetic field\nmonitoring performances and the best sensitivity obtained in a balanced\ndifferential configuration of the sensor are presented.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 15:28:53 GMT\"}]', '2014-11-13', '[[\"Belfi\",\"J.\",\"\"],[\"Bevilacqua\",\"G.\",\"\"],[\"Biancalana\",\"V.\",\"\"],[\"Dancheva\",\"Y.\",\"\"],[\"Moi\",\"L.\",\"\"]]'),
(705.1672, 'Tshilidzi Marwala', 'L. Mdlazi, T. Marwala, C.J. Stander, C. Scheffer and P.S. Heyns', 'Principal Component Analysis and Automatic Relevance Determination in\n  Damage Identification', '6 pages', '', '', '', 'cs.CE', '', '  This paper compares two neural network input selection schemes, the Principal\nComponent Analysis (PCA) and the Automatic Relevance Determination (ARD) based\non Mac-Kay\'s evidence framework. The PCA takes all the input data and projects\nit onto a lower dimension space, thereby reduc-ing the dimension of the input\nspace. This input reduction method often results with parameters that have\nsignificant influence on the dynamics of the data being diluted by those that\ndo not influence the dynamics of the data. The ARD selects the most relevant\ninput parameters and discards those that do not contribute significantly to the\ndynamics of the data being modelled. The ARD sometimes results with important\ninput parameters being discarded thereby compromising the dynamics of the data.\nThe PCA and ARD methods are implemented together with a Multi-Layer-Perceptron\n(MLP) network for fault identification in structures and the performance of the\ntwo methods is as-sessed. It is observed that ARD and PCA give similar\naccu-racy levels when used as input-selection schemes. There-fore, the choice\nof input-selection scheme is dependent on the nature of the data being\nprocessed.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 15:35:22 GMT\"}]', '2007-05-23', '[[\"Mdlazi\",\"L.\",\"\"],[\"Marwala\",\"T.\",\"\"],[\"Stander\",\"C. J.\",\"\"],[\"Scheffer\",\"C.\",\"\"],[\"Heyns\",\"P. S.\",\"\"]]'),
(705.1673, 'Tshilidzi Marwala', 'L. Mdlazi, C.J. Stander, P.S. Heyns and T. Marwala', 'Using artificial intelligence for data reduction in mechanical\n  engineering', '6 pages', '', '', '', 'cs.CE cs.AI cs.NE', '', '  In this paper artificial neural networks and support vector machines are used\nto reduce the amount of vibration data that is required to estimate the Time\nDomain Average of a gear vibration signal. Two models for estimating the time\ndomain average of a gear vibration signal are proposed. The models are tested\non data from an accelerated gear life test rig. Experimental results indicate\nthat the required data for calculating the Time Domain Average of a gear\nvibration signal can be reduced by up to 75% when the proposed models are\nimplemented.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 15:49:40 GMT\"}]', '2007-05-23', '[[\"Mdlazi\",\"L.\",\"\"],[\"Stander\",\"C. J.\",\"\"],[\"Heyns\",\"P. S.\",\"\"],[\"Marwala\",\"T.\",\"\"]]'),
(705.1674, 'Tshilidzi Marwala', 'Lukasz A Machowski, Tshilidzi Marwala', 'Evolutionary Optimisation Methods for Template Based Image Registration', '6 pages', '', '', '', 'cs.CE cs.CV', '', '  This paper investigates the use of evolutionary optimisation techniques to\nregister a template with a scene image. An error function is created to measure\nthe correspondence of the template to the image. The problem presented here is\nto optimise the horizontal, vertical and scaling parameters that register the\ntemplate with the scene. The Genetic Algorithm, Simulated Annealing and\nParticle Swarm Optimisations are compared to a Nelder-Mead Simplex optimisation\nwith starting points chosen in a pre-processing stage. The paper investigates\nthe precision and accuracy of each method and shows that all four methods\nperform favourably for image registration. SA is the most precise, GA is the\nmost accurate. PSO is a good mix of both and the Simplex method returns local\nminima the most. A pre-processing stage should be investigated for the\nevolutionary methods in order to improve performance. Discrete versions of the\noptimisation methods should be investigated to further improve computational\nperformance.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 15:51:36 GMT\"}]', '2007-05-23', '[[\"Machowski\",\"Lukasz A\",\"\"],[\"Marwala\",\"Tshilidzi\",\"\"]]'),
(705.1675, 'Alexander Schmidt', 'Alexander Schmidt, Hartmut Wachter', 'Spinor calculus for q-deformed quantum spaces II', '69 pages, LaTex, no figures', '', '', '', 'hep-th', '', '  This is the second part of an article about q-deformed analogs of spinor\ncalculus. The considerations refer to quantum spaces of physical interest, i.e.\nq-deformed Euclidean space in three or four dimensions as well as q-deformed\nMinkowski space. The Clifford algebras corresponding to these quantum spaces\nare treated. Especially, their commutation relations and their Hopf structures\nare written down. Bases of the four-dimensional Clifford algebras are\nconstructed and their properties are discussed. Matrix representations of the\nClifford algebras lead to q-deformed Dirac-matrices for the four-dimensional\nquantum spaces. Moreover, q-analogs of the four-dimensional spin matrices are\npresented. A very complete set of trace relations and rearrangement formulae\nconcerning spin and Dirac-matrices is given. Dirac spinors together with their\nbilinear covariants are defined. Their behavior under q-deformed Lorentz\ntransformation is discussed in detail.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 15:47:31 GMT\"}]', '2007-05-23', '[[\"Schmidt\",\"Alexander\",\"\"],[\"Wachter\",\"Hartmut\",\"\"]]'),
(705.1676, 'Steffen J. Glaser', 'Amr F. Fahmy, Raimund Marx, Wolfgang Bermel, Steffen J. Glaser', 'Thermal Equilibrium as an Initial State for Quantum Computation by NMR', 'including 4 figures', '', '10.1103/PhysRevA.78.022317', '', 'quant-ph', '', '  We present a method of using a nuclear magnetic resonance computer to solve\nthe Deutsch-Jozsa problem in which: (1) the number of molecules in the NMR\nsample is irrelevant to the number of qubits available to an NMR quantum\ncomputer, and (2) the initial state is chosen to be the state of thermal\nequilibrium, thereby avoiding the preparation of pseudopure states and the\nresulting exponential loss of signal as the number of qubits increases. The\nalgorithm is described along with its experimental implementation using four\nactive qubits. As expected, measured spectra demonstrate a clear distinction\nbetween constant and balanced functions.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 15:49:05 GMT\"}]', '2009-11-13', '[[\"Fahmy\",\"Amr F.\",\"\"],[\"Marx\",\"Raimund\",\"\"],[\"Bermel\",\"Wolfgang\",\"\"],[\"Glaser\",\"Steffen J.\",\"\"]]'),
(705.1677, 'Eric Stempels', 'H.C. Stempels, A. Collier Cameron, L. Hebb, B. Smalley and S. Frandsen', 'WASP-1: A lithium- and metal-rich star with an oversized planet', 'Accepted for publication in MNRAS. 6 pages, 4 figures', 'Mon.Not.Roy.Astron.Soc.379:773-778,2007', '10.1111/j.1365-2966.2007.11976.x', '', 'astro-ph', '', '  In this paper we present our results of a comprehensive spectroscopicanalysis\nof WASP-1, the host star to the exoplanet WASP-1b. We derive T_eff = 6110 +/-\n45 K, log g = 4.28 +/- 0.15, and [M/H] = 0.23 +/- 0.08, and also a high\nabundance of lithium, log n(Li) = 2.91 +/- 0.05. These parameters suggests an\nage for the system of 1-3 Gyr and a stellar mass of 1.25-1.35 M_sun. This means\nthat WASP-1 has properties very similar to those of HD 149026, the host star\nfor the highest density planet yet detected. Moreover, their planets orbit at\ncomparable distances and receive comparable irradiating fluxes from their host\nstars. However, despite the similarity of WASP-1 with HD 149026, their planets\nhave strongly different densities. This suggests that gas-giant planet density\nis not a simple function of host-star metallicity or of radiation environment\nat ages of ~2 Gyr.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 15:59:43 GMT\"}]', '2009-06-23', '[[\"Stempels\",\"H. C.\",\"\"],[\"Cameron\",\"A. Collier\",\"\"],[\"Hebb\",\"L.\",\"\"],[\"Smalley\",\"B.\",\"\"],[\"Frandsen\",\"S.\",\"\"]]'),
(705.1678, 'Antonio Moro', 'D. Escrig, A.M. Sanchez-Benitez, A.M. Moro, M.A.G. Alvarez, M.V.\n  Andres, C. Angulo, M.J.G. Borge, J. Cabrera, S. Cherubini, P. Demaret, J.M.\n  Espino, P. Figuera, M. Freer, J.E. Garcia-Ramos, J. Gomez-Camacho, M.Gulino,\n  O.R. Kakuee, I. Martel, C. Metelko, F. Perez-Bernal, J. Rahighi, K. Rusek, D.\n  Smirnov, O. Tengblad, and V. Ziman', 'alpha-particle production in the scattering of 6He by 208Pb at energies\n  around the Coulomb barrier', '20 pages, 5 figures. Nuclear Physics A792 (2007) 2-17', 'Nucl.Phys.A792:2-17,2007', '10.1016/j.nuclphysa.2007.05.012', '', 'nucl-ex nucl-th', '', '  New experimental data from the scattering of 6He+208Pb at energies around and\nbelow the Coulomb barrier are presented. The yield of breakup products coming\nfrom projectile fragmentation is dominated by a strong group of $\\alpha$\nparticles.\n  The energy and angular distributions of this group have been analyzed and\ncompared with theoretical calculations. This analysis indicates that the\n$\\alpha$ particles emitted at backward angles in this reaction are mainly due\nto two-neutron transfer to weakly bound states of the final nucleus.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 15:53:37 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 29 Nov 2007 13:36:54 GMT\"}]', '2008-11-26', '[[\"Escrig\",\"D.\",\"\"],[\"Sanchez-Benitez\",\"A. M.\",\"\"],[\"Moro\",\"A. M.\",\"\"],[\"Alvarez\",\"M. A. G.\",\"\"],[\"Andres\",\"M. V.\",\"\"],[\"Angulo\",\"C.\",\"\"],[\"Borge\",\"M. J. G.\",\"\"],[\"Cabrera\",\"J.\",\"\"],[\"Cherubini\",\"S.\",\"\"],[\"Demaret\",\"P.\",\"\"],[\"Espino\",\"J. M.\",\"\"],[\"Figuera\",\"P.\",\"\"],[\"Freer\",\"M.\",\"\"],[\"Garcia-Ramos\",\"J. E.\",\"\"],[\"Gomez-Camacho\",\"J.\",\"\"],[\"Gulino\",\"M.\",\"\"],[\"Kakuee\",\"O. R.\",\"\"],[\"Martel\",\"I.\",\"\"],[\"Metelko\",\"C.\",\"\"],[\"Perez-Bernal\",\"F.\",\"\"],[\"Rahighi\",\"J.\",\"\"],[\"Rusek\",\"K.\",\"\"],[\"Smirnov\",\"D.\",\"\"],[\"Tengblad\",\"O.\",\"\"],[\"Ziman\",\"V.\",\"\"]]'),
(705.1679, 'Marta Sales-Pardo', 'M. Sales-Pardo, R. Guimera, A. Moreira, and L. Amaral', 'Extracting the hierarchical organization of complex systems', 'Figures in screen resolution. Version with full resolution figures\n  available at\n  http://amaral.chem-eng.northwestern.edu/Publications/Papers/sales-pardo-2007.pdf', '', '10.1073/pnas.0703740104', '', 'physics.soc-ph', '', '  Extracting understanding from the growing ``sea\'\' of biological and\nsocio-economic data is one of the most pressing scientific challenges facing\nus. Here, we introduce and validate an unsupervised method that is able to\naccurately extract the hierarchical organization of complex biological, social,\nand technological networks. We define an ensemble of hierarchically nested\nrandom graphs, which we use to validate the method. We then apply our method to\nreal-world networks, including the air-transportation network, an electronic\ncircuit, an email exchange network, and metabolic networks. We find that our\nmethod enables us to obtain an accurate multi-scale descriptions of a complex\nsystem.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 15:55:19 GMT\"}]', '2009-11-13', '[[\"Sales-Pardo\",\"M.\",\"\"],[\"Guimera\",\"R.\",\"\"],[\"Moreira\",\"A.\",\"\"],[\"Amaral\",\"L.\",\"\"]]'),
(705.1680, 'Tshilidzi Marwala', 'Michael Maio Pires, Tshilidzi Marwala', 'Option Pricing Using Bayesian Neural Networks', '7 pages', '', '', '', 'cs.CE cs.NE', '', '  Options have provided a field of much study because of the complexity\ninvolved in pricing them. The Black-Scholes equations were developed to price\noptions but they are only valid for European styled options. There is added\ncomplexity when trying to price American styled options and this is why the use\nof neural networks has been proposed. Neural Networks are able to predict\noutcomes based on past data. The inputs to the networks here are stock\nvolatility, strike price and time to maturity with the output of the network\nbeing the call option price. There are two techniques for Bayesian neural\nnetworks used. One is Automatic Relevance Determination (for Gaussian\nApproximation) and one is a Hybrid Monte Carlo method, both used with\nMulti-Layer Perceptrons.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 15:55:31 GMT\"}]', '2007-05-23', '[[\"Pires\",\"Michael Maio\",\"\"],[\"Marwala\",\"Tshilidzi\",\"\"]]'),
(705.1681, 'Cheng-Pang Liu', 'C.-P. Liu, M. J. Ramsey-Musolf, W. C. Haxton, R. G. E. Timmermans, and\n  A. E. L. Dieperink', 'Atomic Electric Dipole Moments: The Schiff Theorem and Its Corrections', '31 pages, 2 figures, typeset by REVTeX', 'Phys.Rev.C76:035503,2007', '10.1103/PhysRevC.76.035503', 'LA-UR-07-2262, Caltech MAP-311', 'nucl-th hep-ph', '', '  Searches for the permanent electric dipole moments (EDMs) of diamagnetic\natoms provide powerful probes of CP-violating hadronic and semileptonic\ninteractions. The theoretical interpretation of such experiments, however,\nrequires careful implementation of a well-known theorem by Schiff that implies\na vanishing net EDM for an atom built entirely from point-like, nonrelativistic\nconstituents that interact only electrostatically. Any experimental observation\nof a nonzero atomic EDM would result from corrections to the point-like,\nnonrelativistic, electrostatic assumption. We reformulate Schiff\'s theorem at\nthe operator level and delineate the electronic and nuclear operators whose\natomic matrix elements generate corrections to \"Schiff screening\". We obtain a\nform for the operator responsible for the leading correction associated with\nfinite nuclear size -- the so-called \"Schiff moment\" operator -- and observe\nthat it differs from the corresponding operator used in previous Schiff moment\ncomputations. We show that the more general Schiff moment operator reduces to\nthe previously employed operator only under certain approximations that are not\ngenerally justified. We also identify other corrections to Schiff screening\nthat may not be included properly in previous theoretical treatments. We\ndiscuss practical considerations for obtaining a complete computation of\ncorrections to Schiff screening in atomic EDM calculations.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 16:07:09 GMT\"}]', '2008-11-26', '[[\"Liu\",\"C. -P.\",\"\"],[\"Ramsey-Musolf\",\"M. J.\",\"\"],[\"Haxton\",\"W. C.\",\"\"],[\"Timmermans\",\"R. G. E.\",\"\"],[\"Dieperink\",\"A. E. L.\",\"\"]]'),
(705.1682, 'Giuseppe Durisi', 'Giuseppe Durisi, Helmut B\\\"olcskei, Shlomo Shamai (Shitz)', 'Capacity of Underspread Noncoherent WSSUS Fading Channels under Peak\n  Signal Constraints', 'To be presented at IEEE Int. Symp. Inf. Theory 2007, Nice, France', '', '10.1109/ISIT.2007.4557219', '', 'cs.IT math.IT', '', '  We characterize the capacity of the general class of noncoherent underspread\nwide-sense stationary uncorrelated scattering (WSSUS) time-frequency-selective\nRayleigh fading channels, under peak constraints in time and frequency and in\ntime only. Capacity upper and lower bounds are found which are explicit in the\nchannel\'s scattering function and allow to identify the capacity-maximizing\nbandwidth for a given scattering function and a given peak-to-average power\nratio.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 16:01:09 GMT\"}]', '2016-11-17', '[[\"Durisi\",\"Giuseppe\",\"\",\"Shitz\"],[\"Bölcskei\",\"Helmut\",\"\",\"Shitz\"],[\"Shamai\",\"Shlomo\",\"\",\"Shitz\"]]'),
(705.1683, 'Alexander Schmidt', 'Alexander Schmidt, Hartmut Wachter', 'q-Deformed Superalgebras', '38 pages, LateX, no figures, corrected typos', 'JHEP 0712:035,2007', '10.1088/1126-6708/2007/12/035', '', 'hep-th', '', '  The article deals with q-analogs of the three- and four-dimensional Euclidean\nsuperalgebra and the Poincare superalgebra.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 16:03:30 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 7 Sep 2007 12:02:37 GMT\"}]', '2009-04-22', '[[\"Schmidt\",\"Alexander\",\"\"],[\"Wachter\",\"Hartmut\",\"\"]]'),
(705.1684, 'Chao-Yang Lu', 'Chao-Yang Lu, Daniel E. Browne, Tao Yang, Jian-Wei Pan', 'Demonstration of Shor\'s quantum factoring algorithm using photonic\n  qubits', 'small changes over v2; to appear in PRL', 'Phys. Rev. Lett. 99, 250504 (2007)', '10.1103/PhysRevLett.99.250504', '', 'quant-ph physics.optics', '', '  We report an experimental demonstration of a complied version of Shor\'s\nalgorithm using four photonic qubits. We choose the simplest instance of this\nalgorithm, that is, factorization of N=15 in the case that the period $r=2$ and\nexploit a simplified linear optical network to coherently implement the quantum\ncircuits of the modular exponential execution and semi-classical quantum\nFourier transformation. During this computation, genuine multiparticle\nentanglement is observed which well supports its quantum nature. This\nexperiment represents a step toward full realization of Shor\'s algorithm and\nscalable linear optics quantum computation.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 16:04:54 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 23 Aug 2007 15:47:21 GMT\"},{\"version\":\"v3\",\"created\":\"Sun, 16 Dec 2007 13:39:44 GMT\"}]', '2008-10-16', '[[\"Lu\",\"Chao-Yang\",\"\"],[\"Browne\",\"Daniel E.\",\"\"],[\"Yang\",\"Tao\",\"\"],[\"Pan\",\"Jian-Wei\",\"\"]]'),
(705.1685, 'Sanjeev S. Seahra', 'Antonio Cardoso, Takashi Hiramatsu, Kazuya Koyama, and Sanjeev S.\n  Seahra', 'Scalar perturbations in braneworld cosmology', '17 pages, 7 figures', 'JCAP 0707:008,2007', '10.1088/1475-7516/2007/07/008', '', 'astro-ph gr-qc hep-th', '', '  We study the behaviour of scalar perturbations in the radiation-dominated era\nof Randall-Sundrum braneworld cosmology by numerically solving the coupled bulk\nand brane master wave equations. We find that density perturbations with\nwavelengths less than a critical value (set by the bulk curvature length) are\namplified during horizon re-entry. This means that the radiation era matter\npower spectrum will be at least an order of magnitude larger than the\npredictions of general relativity (GR) on small scales. Conversely, we\nexplicitly confirm from simulations that the spectrum is identical to GR on\nlarge scales. Although this magnification is not relevant for the cosmic\nmicrowave background or measurements of large scale structure, it will have\nsome bearing on the formation of primordial black holes in Randall-Sundrum\nmodels.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 16:24:12 GMT\"}]', '2009-05-18', '[[\"Cardoso\",\"Antonio\",\"\"],[\"Hiramatsu\",\"Takashi\",\"\"],[\"Koyama\",\"Kazuya\",\"\"],[\"Seahra\",\"Sanjeev S.\",\"\"]]'),
(705.1686, 'Sergei Nayakshin', 'Sergei Nayakshin and Andrew King (Leicester)', 'Forced accretion in stochastically fed AGN and quasars', '7 pages, submitted to MNRAS', '', '', '', 'astro-ph', '', '  Steady state accretion discs larger than ~ 0.01-0.1 pc are known to be\ngravitationally unstable for the accretion rates needed to explain\nsuper-massive black hole (SMBH) activity. We propose that SMBH are fed by a\nsuccession of mass deposition events with randomly directed angular momenta.\nBecause of incomplete angular momentum cancellation a warped accretion disc\nforms in the inner few parsec. The orientation of the disc performs a random\nwalk. Deposition of new material promotes SMBH accretion at rates much faster\nthan viscous. Observational implications of this picture include: (i) lighter\naccretion discs that can fuel AGN and quasars and yet avoid star formation at R\n>> 0.1 pc; (ii) star formation inside the disc is not a function of mass\naccretion rate only. It can take place at high or low accretion rates, e.g.,\nwhen too few clouds arrive in the inner region. An example of this might be the\ncentral parsec of our Galaxy. (iii) The discs can form Compton-thick obscuring\nstructures of ~ parsec size as required in AGN unification models; (iv) faster\nblack hole growth resulting from misalignment of the disc and the black hole\nspin in the early Universe; (v) Isotropic deposition of SMBH energy and\nmomentum feedback in the galaxy bulge. This may help explain the high\nefficiency with which it seems to be operating in the Universe. (vi) No\ncorrelation between SMBH activity and the presence of kiloparsec scale bars or\ngaseous discs in galactic bulges; (vii) Bodily collisions between gaseous\ncomponents of merging galaxies facilitate production of gas streams feeding the\ncentre of the combined galaxy. Mergers should thus be catalysts of SMBH growth.\n(viii) Conversely, galaxies experiencing fewer mergers are more likely to form\nmassive nuclear star clusters than feed their SMBHs.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 16:51:08 GMT\"}]', '2007-05-23', '[[\"Nayakshin\",\"Sergei\",\"\",\"Leicester\"],[\"King\",\"Andrew\",\"\",\"Leicester\"]]'),
(705.1687, 'Cheikh Ndiaye birahim', 'Cheikh Birahim Ndiaye', 'Existence results for mean field equations with turbulence', '', '', '', '', 'math.AP', '', '  In this paper we consider the following form of the so-called Mean field\nequation arising from the statistical mechanics description of two dimensional\nturbulence \\begin{equation}\\label{eq:study} - \\D_g u = \\rho_1\n  (\\frac{e^{u}}{\\int_\\Sig e^{u} dV_g}-1)-\\rho_2\n  (\\frac{e^{-u}}{\\int_\\Sig e^{-u} dV_g} - 1) \\end{equation} on a given closed\norientable Riemannian surface ($\\Sigma, g$) with volume 1, where $\\rho_1,\n\\rho_2$ are real parameters. Exploiting the variational structure of the\nproblem and running a min-max scheme introduced by Djadli and Malchiodi, we\nprove that if $k$ is a positive integer, $\\rho_1$ and\n  $\\rho_2$ two real numbers such that $\\rho_1\\in (8k\\pi, 8(k+1)\\pi)$ and\n$\\rho_2<4\\pi$ then $\\eqref{eq:study}$ is solvable.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 16:18:08 GMT\"}]', '2007-05-23', '[[\"Ndiaye\",\"Cheikh Birahim\",\"\"]]'),
(705.1688, 'Claus Kiefer', 'Alexander Kamenshchik, Claus Kiefer, Barbara Sandhoefer', 'Quantum cosmology with big-brake singularity', '24 pages, 7 figures, figures improved, references added, conceptual\n  clarifications included', 'Phys.Rev.D76:064032,2007', '10.1103/PhysRevD.76.064032', '', 'gr-qc', '', '  We investigate a cosmological model with a big-brake singularity in the\nfuture: while the first time derivative of the scale factor goes to zero, its\nsecond time derivative tends to minus infinity. Although we also discuss the\nclassical version of the model in some detail, our main interest lies in its\nquantization. We formulate the Wheeler-DeWitt equation and derive solutions\ndescribing wave packets. We show that all such solutions vanish in the region\nof the classical singularity, a behaviour which we interpret as singularity\navoidance. We then discuss the same situation in loop quantum cosmology. While\nthis leads to a different factor ordering, the singularity is there avoided,\ntoo.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 16:19:41 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 1 Oct 2007 10:38:47 GMT\"}]', '2008-11-26', '[[\"Kamenshchik\",\"Alexander\",\"\"],[\"Kiefer\",\"Claus\",\"\"],[\"Sandhoefer\",\"Barbara\",\"\"]]'),
(705.1689, 'Dmitry Garanin', 'R. Yanes, O. Chubykalo-Fesenko, H. Kachkachi, D. A. Garanin, R. Evans,\n  and R. W. Chantrell', 'Effective anisotropies and energy barriers of magnetic nanoparticles\n  with Neel surface anisotropy', '15 PR pages, 19 Figure captions. Get the correct file from\n  http://www.lehman.edu/faculty/dgaranin/EffectiveAnisotropies.pdf', 'Phys. Rev. B 76, 064416 -(13) (2007)', '10.1103/PhysRevB.76.064416', '', 'cond-mat.stat-mech cond-mat.mtrl-sci', '', '  Magnetic nanoparticles with Neel surface anisotropy, different internal\nstructures, surface arrangements and elongation are modelled as many-spin\nsystems. The results suggest that the energy of many-spin nanoparticles cut\nfrom cubic lattices can be represented by an effective one-spin potential\ncontaining uniaxial and cubic anisotropies. It is shown that the values and\nsigns of the corresponding constants depend strongly on the particle\'s surface\narrangement, internal structure and elongation. Particles cut from a simple\ncubic lattice have the opposite sign of the effective cubic term, as compared\nto particles cut from the face-centered cubic lattice. Furthermore, other\nremarkable phenomena are observed in nanoparticles with relatively strong\nsurface effects: (i) In elongated particles surface effects can change the sign\nof the uniaxial anisotropy. (ii) In symmetric particles (spherical and\ntruncated octahedral) with cubic core anisotropy surface effects can change its\nsign. We also show that the competition between the core and surface\nanisotropies leads to a new energy that contributes to both the 2nd- and\n4th-order effective anisotropies.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 19:48:09 GMT\"}]', '2008-05-06', '[[\"Yanes\",\"R.\",\"\"],[\"Chubykalo-Fesenko\",\"O.\",\"\"],[\"Kachkachi\",\"H.\",\"\"],[\"Garanin\",\"D. A.\",\"\"],[\"Evans\",\"R.\",\"\"],[\"Chantrell\",\"R. W.\",\"\"]]'),
(705.1690, 'Laura Luzzi', 'Laura Luzzi, Stefano Marmi, Hitoshi Nakada, Rie Natsui', 'Generalized Brjuno functions associated to $\\alpha$-continued fractions', '19 pages, 4 figures', '', '', '', 'math.DS math.NT', '', '  For \\alpha in the interval [0,1], we consider the one-parameter family of\n\\alpha-continued fraction maps, which include the Gauss map (\\alpha=1) and the\nnearest integer (\\alpha=1/2) and by-excess (\\alpha=0) continued fraction maps.\nTo each of these expansions, and to each choice of a positive function u on the\ninterval I_\\alpha=(0,max(\\alpha,1-\\alpha)) we associate a generalized Brjuno\nfunction B_(\\alpha,u)(x). For \\alpha=1/2 or \\alpha=1, and u(x)=-\\log(x), these\nfunctions were introduced by Yoccoz in his work on the linearization of\nholomorphic maps. Their regularity properties, including BMO regularity and\ntheir extension to the complex plane, have been thoroughly investigated. We\ncompare the functions obtained with different values of \\alpha and we prove\nthat the set of (\\alpha,u)-Brjuno numbers does not depend on the choice of\n\\alpha provided that \\alpha>0. We then consider the case \\alpha=0,\nu(x)=-\\log(x) and we prove that x is a Brjuno number (for \\alpha> 0) if and\nonly if both x and -x are Brjuno numbers for \\alpha=0.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 16:48:14 GMT\"}]', '2007-05-23', '[[\"Luzzi\",\"Laura\",\"\"],[\"Marmi\",\"Stefano\",\"\"],[\"Nakada\",\"Hitoshi\",\"\"],[\"Natsui\",\"Rie\",\"\"]]'),
(705.1691, 'Ilya Selyuzhenkov Dr.', 'STAR Collaboration: B.I. Abelev, I. Selyuzhenkov, et al', 'Global polarization measurement in Au+Au collisions', '11 pages, 10 figures, 1 table, minor changes, accepted for\n  publication in Phys. Rev. C', 'Phys.Rev.C76:024915,2007', '10.1103/PhysRevC.76.024915', 'star-05-11-2007', 'nucl-ex', '', '  The system created in non-central relativistic nucleus-nucleus collisions\npossesses large orbital angular momentum. Due to spin-orbit coupling, particles\nproduced in such a system could become globally polarized along the direction\nof the system angular momentum. We present the results of Lambda and\nanti-Lambda hyperon global polarization measurements in Au+Au collisions at\nsqrt{s_NN}=62.4 GeV and 200 GeV performed with the STAR detector at RHIC. The\nobserved global polarization of Lambda and anti-Lambda hyperons in the STAR\nacceptance is consistent with zero within the precision of the measurements.\nThe obtained upper limit, |P_{Lambda,anti-Lambda}| <= 0.02, is compared to the\ntheoretical values discussed recently in the literature.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 16:46:38 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 2 Aug 2007 21:36:57 GMT\"}]', '2008-11-26', '[[\"STAR Collaboration\",\"\",\"\"],[\"Abelev\",\"B. I.\",\"\"],[\"Selyuzhenkov\",\"I.\",\"\"]]'),
(705.1692, 'Jan Kunes', 'J. Kunes, V. I. Anisimov, S. L. Skornyakov, A. V. Lukoyanov, and D.\n  Vollhardt', 'NiO: Correlated Bandstructure of a Charge-Transfer Insulator', '4 pages, 3 figure', 'Phys. Rev. Lett. 99, 156404 (2007)', '10.1103/PhysRevLett.99.156404', '', 'cond-mat.str-el cond-mat.mtrl-sci', '', '  The bandstructure of the prototypical charge-transfer insulator NiO is\ncomputed by using a combination of an {\\it ab initio} bandstructure method and\nthe dynamical mean-field theory with a quantum Monte-Carlo impurity solver.\nEmploying a Hamiltonian which includes both Ni-d and O-p orbitals we find\nexcellent agreement with the energy bands determined from angle-resolved\nphotoemission spectroscopy. This solves a long-standing problem in solid state\ntheory. Most notably we obtain the low-energy Zhang-Rice bands with strongly\nk-dependent orbital character discussed previously in the context of low-energy\nmodel theories.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 16:47:39 GMT\"}]', '2009-11-13', '[[\"Kunes\",\"J.\",\"\"],[\"Anisimov\",\"V. I.\",\"\"],[\"Skornyakov\",\"S. L.\",\"\"],[\"Lukoyanov\",\"A. V.\",\"\"],[\"Vollhardt\",\"D.\",\"\"]]'),
(705.1693, 'Y. C. Huang (Yong-Chang Huang )', 'Yong-Chang Huang, Kai-Hua Yang, Xi-Guo Lee', 'BRST Invariant Theory Of A Generalized 1+1 Dimensional Nonlinear Sigma\n  Model With Topological Term', '8 pages', 'Int.J.Theor.Phys.45:2437-2447,2006', '10.1007/s10773-006-9209-x', '', 'hep-th', '', '  We give a generalized Lagrangian density of 1+1 Dimensional O(3) nonlinear\nsigma model with subsidiary constraints, different Lagrange multiplier fields\nand topological term, find a lost intrinsic constraint condition, convert the\nsubsidiary constraints into inner constraints in the nonlinear sigma model,\ngive the example of not introducing the lost constraint, by comparing the\nexample with the case of introducing the lost constraint, we obtain that when\nnot introducing the lost constraint, one has to obtain a lot of various\nnon-intrinsic constraints. We further deduce the gauge generator, give general\nBRST transformation of the model under the general conditions. It is discovered\nthat there exists a gauge parameter originating from the freedom degree of BRST\ntransformation in a general O(3) nonlinear sigma model, and we gain the general\ncommutation relations of ghost field.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 16:40:40 GMT\"}]', '2008-11-26', '[[\"Huang\",\"Yong-Chang\",\"\"],[\"Yang\",\"Kai-Hua\",\"\"],[\"Lee\",\"Xi-Guo\",\"\"]]'),
(705.1694, 'Yu Zongwen', 'Su Hu, and Zongwen Yu', 'Note on Schmidt Decomposition in Infinite Dimensional Hilbert Spaces', 'This paper has been withdrawn', '', '', '', 'quant-ph', '', '  This paper has been withdrawn by the author.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 16:41:18 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 18 May 2007 16:30:37 GMT\"}]', '2007-05-23', '[[\"Hu\",\"Su\",\"\"],[\"Yu\",\"Zongwen\",\"\"]]'),
(705.1695, 'Claudia Simolo', 'M. Baldicchi, A. V. Nesterenko, G. M. Prosperi, C. Simolo', 'QCD coupling below 1 GeV from quarkonium spectrum', 'Preliminary revision. Typos corrected, comments and references added', 'Phys.Rev.D77:034013,2008', '10.1103/PhysRevD.77.034013', '', 'hep-ph', '', '  In this paper we extend the work synthetically presented in Ref.[1] and give\ntheoretical details and complete tables of numerical results. We exploit\ncalculations within a Bethe-Salpeter (BS) formalism adjusted for QCD, in order\nto extract an ``experimental\'\' strong coupling \\alpha_s^{exp}(Q^2) below 1 GeV\nby comparison with the meson spectrum. The BS potential follows from a proper\nansatz on the Wilson loop to encode confinement and is the sum of a\none-gluon-exchange and a confinement terms. Besides, the common perturbative\nstrong coupling is replaced by the ghost-free expression \\alpha_E(Q^2)\naccording to the prescription of Analytic Perturbation Theory (APT). The\nagreement of \\alpha_s^{exp}(Q^2) with the APT coupling \\alpha_E(Q^2) turns out\nto be reasonable from 1 GeV down to the 200 MeV scale, thus confirming\nquantitatively the validity of the APT prescription. Below this scale, the\nexperimental points could give a hint on the vanishing of \\alpha_s(Q^2) as Q\napproaches zero. This infrared behaviour would be consistent with some lattice\nresults and a ``massive\'\' generalization of the APT approach. As a main result,\nwe claim that the combined BS-APT theoretical scheme provides us with a rather\nsatisfactory correlated understanding of very high and rather low energy\nphenomena from few hundreds MeV to few hundreds GeV.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 17:12:59 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 20 Aug 2007 14:42:39 GMT\"}]', '2008-11-26', '[[\"Baldicchi\",\"M.\",\"\"],[\"Nesterenko\",\"A. V.\",\"\"],[\"Prosperi\",\"G. M.\",\"\"],[\"Simolo\",\"C.\",\"\"]]'),
(705.1696, 'Charles Epstein', 'Charles L Epstein', 'Subelliptic Spin_C Dirac operators, I', 'To appear in the Annals of Math. 34 pages', '', '', '', 'math.CV math.AP', '', '  We consider modifications of the classical dbar-Neumann conditions that\ndefine Fredholm problems for the Spin_C Dirac operator. In part II, we use\nboundary layer methods to obtain subelliptic estimates for these boundary value\nproblems. Using these results, we obtain an expression for the finite part of\nthe holomorphic Euler characteristic of a strictly pseudoconvex manifold as the\nindex of a Spin_C-Dirac operator with a subelliptic boundary condition. We also\nprove an analogue of the Agranovich-Dynin formula expressing the change in the\nindex in terms of a relative index on the boundary. If X is a complex manifold\npartitioned by a strictly pseudoconvex hypersurface, then we obtain formulae\nfor the holomorphic Euler characteristic of X as sums of indices of\nSpin_C-Dirac operators on the components. This is a subelliptic analogue of\nBojarski\'s formula in the elliptic case.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 17:16:44 GMT\"}]', '2007-05-23', '[[\"Epstein\",\"Charles L\",\"\"]]'),
(705.1697, 'Wei Liu', 'L. W. Chen, C. M. Ko, W. Liu, and M. Nielsen', '$D_{sJ}$(2317) meson production at RHIC', '12 pages, 6 figures', 'Phys.Rev.C76:014906,2007', '10.1103/PhysRevC.76.014906', '', 'nucl-th', '', '  Production of $D_{sJ}$(2317) mesons in relativistic heavy ion collisions at\nRHIC is studied. Using the quark coalescence model, we first determine the\ninitial number of $D_{sJ}$(2317) mesons produced during hadronization of\ncreated quark-gluon plasma. The predicted $D_{sJ}$(2317) abundance depends\nsensitively on the quark structure of the $D_{sJ}$(2317) meson. An\norder-of-magnitude larger yield is obtained for a conventional two-quark than\nfor an exotic four-quark $D_{sJ}$(2317) meson. To include the hadronic effect\non the $D_{sJ}$(2317) meson yield, we have evaluated the absorption cross\nsections of the $D_{sJ}$(2317) meson by pion, rho, anti-kaon, and vector\nanti-kaon in a phenomenological hadronic model. Taking into consideration the\nabsorption and production of $D_{sJ}$(2317) mesons during the hadronic stage of\nheavy ion collisions via a kinetic model, we find that the final yield of\n$D_{sJ}$(2317) mesons remains sensitive to its initial number produced from the\nquark-gluon plasma, providing thus the possibility of studying the quark\nstructure of the $D_{sJ}$(2317) meson and its production mechanism in\nrelativistic heavy ion collisions.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 17:17:35 GMT\"}]', '2008-11-26', '[[\"Chen\",\"L. W.\",\"\"],[\"Ko\",\"C. M.\",\"\"],[\"Liu\",\"W.\",\"\"],[\"Nielsen\",\"M.\",\"\"]]'),
(705.1698, 'Joel Kamnitzer', 'Joel Kamnitzer', 'Hives and the fibres of the convolution morphism', '11 pages', '', '', 'AIM 2007 - 24', 'math.AG math.RT', '', '  By the geometric Satake correspondence, the number of components of certain\nfibres of the affine Grassmannian convolution morphism equals the tensor\nproduct multiplicity for representations of the Langlands dual group. On the\nother hand, in the case of GL_n, combinatorial objects called hives also count\ntensor product multiplicities. The purpose of this paper is to give a simple\nbijection between hives and the components of these fibres. In particular, we\ngive a description of the individual components. We also describe a conjectural\ngeneralization involving the octahedron recurrence.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 17:22:49 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 23 Aug 2007 17:05:00 GMT\"}]', '2007-08-23', '[[\"Kamnitzer\",\"Joel\",\"\"]]'),
(705.1699, 'Charles Epstein', 'Charles L. Epstein', 'Subelliptic Spin_C Dirac operators, II Basic Estimates', 'To appear Annals of Math. 57 pages. Wrong file uploaded on previous\n  attempt. The second revision fills a gap in the proof of Proposition 16', '', '', '', 'math.AP math.SG', '', '  We assume that the manifold with boundary, X, has a Spin_C-structure with\nspinor bundle S. Along the boundary, this structure agrees with the structure\ndefined by an infinite order integrable almost complex structure and the metric\nis Kahler. The induced CR-structure on bX is integrable and either strictly\npseudoconvex or strictly pseudoconcave. We assume that E->X is a complex vector\nbundle, which has an infinite order integrable complex structure along bX,\ncompatible with that defined along bX. In this paper use boundary layer methods\nto prove subelliptic estimates for the twisted Spin_C- Dirac operator acting on\nsections on S\\otimes E. We use boundary conditions that are modifications of\nthe classical dbar-Neumann condition. These results are proved by using the\nextended Heisenberg calculus.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 17:30:33 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 14 May 2007 10:50:56 GMT\"},{\"version\":\"v3\",\"created\":\"Fri, 2 Nov 2007 13:52:32 GMT\"}]', '2011-11-09', '[[\"Epstein\",\"Charles L.\",\"\"]]'),
(705.1700, 'Richard J. Mathar', 'Richard J. Mathar', 'Synthesis of Taylor Phase Screens with Karhunen-Loeve Basis Functions', '19 pages, 1 Figure, RevTeX4. Table in Appendix C corrected', '', '', '', 'astro-ph', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  Phase screens above a telescope pupil represent the variation of the phase of\nthe electromagnetic field induced by atmospheric turbulence. Instances drawn\nfrom such statistics are represented by a vector of random phase amplitudes\nwhich are coefficients of a linear superposition of two-dimensional basis\nfunctions across the pupil. This work shortly reviews Fried\'s analysis of this\nmodal decomposition for the case of Kolmogorov statistics of the phase\ncovariance as a function of separation in the pupil plane.\n  We focus on the numerical synthesis of phase screens. The statistically\nindependent modes are transformed into the eigen-modes of a gradient matrix as\ntime-dependence is introduced such that on short time scales the instances of\nthe phase screens are rigidly shifted into a direction imposed by some wind\nvelocity - known as the Taylor frozen screen approximation. This simple\ntechnique factorizes spatial and temporal variables and aims at binding the\ntime dependence of the phase screens to the few expansion coefficients of the\nbasis functions that obey a stochastic time-dependent differential equation.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 17:33:53 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 23 Nov 2007 16:11:53 GMT\"},{\"version\":\"v3\",\"created\":\"Fri, 29 Feb 2008 15:19:57 GMT\"},{\"version\":\"v4\",\"created\":\"Fri, 23 Oct 2009 14:21:10 GMT\"}]', '2009-10-23', '[[\"Mathar\",\"Richard J.\",\"\"]]'),
(705.1701, 'P\\\'ech\\\'e Sandrine', 'Sandrine Peche', 'Universality results for largest eigenvalues of some sample covariance\n  matrix ensembles', '3 figures 47 pages Simulations have been included, a mistake in the\n  computation of the variance has been corrected (Section 2.5)', '', '', '', 'math.PR math.ST stat.TH', '', '  For sample covariance matrices with iid entries with sub-Gaussian tails, when\nboth the number of samples and the number of variables become large and the\nratio approaches to one, it is a well-known result of A. Soshnikov that the\nlimiting distribution of the largest eigenvalue is same as the of Gaussian\nsamples. In this paper, we extend this result to two cases. The first case is\nwhen the ratio approaches to an arbitrary finite value. The second case is when\nthe ratio becomes infinity or arbitrarily small.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 18:06:10 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 21 Jun 2007 03:35:36 GMT\"}]', '2007-06-21', '[[\"Peche\",\"Sandrine\",\"\"]]'),
(705.1702, 'Charles Epstein', 'Charles L. Epstein', 'Cobordism, Relative Indices and Stein Fillings', '', '', '', '', 'math.AP math.CV', '', '  In this paper we build on the framework developed in \"Subelliptic Boundary\nValue Problems for the Spin_C Dirac Operator, I, II, III\" to obtain a more\ncomplete understanding of the gluing properties for indices of boundary value\nproblems for the SpinC-Dirac operator with sub-elliptic boundary conditions. We\nextend our analytic results for sub-elliptic boundary value problems for the\nSpinC-Dirac operator, and gluing results for the indices of these boundary\nproblems to SpinC-manifolds with several pseudoconvex (pseudoconcave) boundary\ncomponents. These results are applied to study Stein fillability for compact,\n3-dimensional, contact manifolds.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 17:49:30 GMT\"}]', '2007-05-23', '[[\"Epstein\",\"Charles L.\",\"\"]]'),
(705.1703, 'Garret Lau', 'G. C. Lau, B.G. Ueland, M. L. Dahlberg, R.S. Freitas, Q. Huang, H. W.\n  Zandbergen, P. Schiffer and R. J. Cava', 'Structural Disorder and Properties of the Stuffed Pyrochlore Ho2TiO5', 'submitted to Phys. Rev. B', '', '10.1103/PhysRevB.76.054430', '', 'cond-mat.mtrl-sci', '', '  We report a structural and thermodynamic study of the \"stuffed spin ice\"\nmaterial Ho2TiO5 (i.e., Ho2(Ti1.33Ho0.67)O6.67), comparing samples synthesized\nthrough two different routes. Neutron powder diffraction and electron\ndiffraction reveal that the previously reported defect fluorite phase has\nshort-range pyrochlore ordering, in that there are domains in which the Ho and\nHo/Ti sublattices are distinct. By contrast, a sample prepared through a\nfloating zone method has long range ordering of these sublattices. Despite the\ndifferences in crystal structures, the two versions of Ho2TiO5 display similar\nmagnetic susceptibilities. Field dependent magnetization and measured recovered\nentropies, however, show a difference between the two forms, suggesting that\nthe magnetic properties of the stuffed pyrochlores depend on the local\nstructure.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 17:58:40 GMT\"}]', '2009-11-13', '[[\"Lau\",\"G. C.\",\"\"],[\"Ueland\",\"B. G.\",\"\"],[\"Dahlberg\",\"M. L.\",\"\"],[\"Freitas\",\"R. S.\",\"\"],[\"Huang\",\"Q.\",\"\"],[\"Zandbergen\",\"H. W.\",\"\"],[\"Schiffer\",\"P.\",\"\"],[\"Cava\",\"R. J.\",\"\"]]'),
(705.1704, 'Yaroslav Kartashov', 'Eugene Smirnov, Christian E. Ruter, Detlef Kip, Yaroslav V. Kartashov,\n  Lluis Torner', 'Observation of higher-order solitons in defocusing waveguide arrays', '13 pages, 3 figures, to appear in Optics Letters', 'Optics Letters 32, 1950 (2007)', '10.1364/OL.32.001950', '', 'physics.optics nlin.PS', '', '  We observe experimentally higher-order solitons in waveguide arrays with\ndefocusing saturable nonlinearity. Such solitons can comprise several in-phase\nbright spots and are stable above a critical power threshold. We elucidate the\nimpact of the nonlinearity saturation on the domains of existence and stability\nof the observed complex soliton states.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 17:55:55 GMT\"}]', '2009-11-13', '[[\"Smirnov\",\"Eugene\",\"\"],[\"Ruter\",\"Christian E.\",\"\"],[\"Kip\",\"Detlef\",\"\"],[\"Kartashov\",\"Yaroslav V.\",\"\"],[\"Torner\",\"Lluis\",\"\"]]');
INSERT INTO `xie_import_6000` (`id`, `submitter`, `authors`, `title`, `comments`, `journal-ref`, `doi`, `report-no`, `categories`, `license`, `abstract`, `versions`, `update_date`, `authors_parsed`) VALUES
(705.1705, 'Andrew Levan', 'A.J. Levan, N.R. Tanvir, P. Jakobsson, R. Chapman, J. Hjorth, R.S.\n  Priddey, J.P.U. Fynbo, K. Hurley, B.L. Jensen, R. Johnson, J. Gorosabel, A.J.\n  Castro-Tirado, M. Jarvis, D. Watson, K. Wiersema', 'On the nature of the short duration GRB 050906', '8 pages, 5 figures, accepted for publication in MNRAS', 'Mon.Not.Roy.Astron.Soc. 384 (2008) 541-547', '10.1111/j.1365-2966.2007.11953.x', '', 'astro-ph', '', '  We present deep optical and infrared observations of the short duration GRB\n050906. Although no X-ray or optical/IR afterglow was discovered to deep\nlimits, the error circle of the GRB (as derived from the Swift BAT) is unusual\nincontaining the relatively local starburst galaxy IC328. This makes GRB 050906\na candidate burst from a soft-gamma repeater, similar to the giant flare from\nSGR 1806-20. The probability of chance alignment of a given BAT position with\nsuch a galaxy is small (<1%), although the size of the error circle (2.6\narcminute radius) is such that a higher-z origin can\'t be ruled out. Indeed,\nthe error circle also includes a moderately rich galaxy cluster at z=0.43,\nwhich is a plausible location for the burst given the apparent preference that\nshort GRBs have for regions of high mass density. No residual optical or\ninfrared emission has been observed, either in the form of an afterglow or\nlater time emission from any associated supernova-like event. We discuss the\nconstraints these limits place on the progenitor of GRB 050906 based on the\nexpected optical signatures from both SGRs and merging compact object systems.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 18:09:33 GMT\"}]', '2008-04-13', '[[\"Levan\",\"A. J.\",\"\"],[\"Tanvir\",\"N. R.\",\"\"],[\"Jakobsson\",\"P.\",\"\"],[\"Chapman\",\"R.\",\"\"],[\"Hjorth\",\"J.\",\"\"],[\"Priddey\",\"R. S.\",\"\"],[\"Fynbo\",\"J. P. U.\",\"\"],[\"Hurley\",\"K.\",\"\"],[\"Jensen\",\"B. L.\",\"\"],[\"Johnson\",\"R.\",\"\"],[\"Gorosabel\",\"J.\",\"\"],[\"Castro-Tirado\",\"A. J.\",\"\"],[\"Jarvis\",\"M.\",\"\"],[\"Watson\",\"D.\",\"\"],[\"Wiersema\",\"K.\",\"\"]]'),
(705.1706, 'Richard Kent IV', 'David Dumas, Richard P. Kent IV', 'Slicing, skinning, and grafting', '11 pages, 1 figure, to appear in American Journal of Mathematics', '', '', '', 'math.GT math.DG', '', '  We prove that a Bers slice is never algebraic, meaning that its Zariski\nclosure in the character variety has strictly larger dimension. A corollary is\nthat skinning maps are never constant.\n  The proof uses grafting and the theory of complex projective structures.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 18:19:41 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 18 Mar 2008 13:15:21 GMT\"}]', '2008-03-18', '[[\"Dumas\",\"David\",\"\"],[\"Kent\",\"Richard P.\",\"IV\"]]'),
(705.1707, 'Peter Hislop', 'Peter D. Hislop and Peter M\\\"uller', 'A lower bound for the density of states of the lattice Anderson model', '7 pages, typos corrected in v2, to appear in Proc. Amer. Math. Soc', 'Proc. Amer. Math. Soc. 136, 2887 - 2893 (2008)', '10.1090/S0002-9939-08-09361-1', '', 'math-ph math.MP math.SP', '', '  We consider the Anderson model on the multi-dimensional cubic lattice and\nprove a positive lower bound on the density of states under certain conditions.\nFor example, if the random variables are independently and identically\ndistributed and the probability measure has a bounded Lebesgue density with\ncompact support, and if this density is essentially bounded away from zero on\nits support, then we prove that the density of states is strictly positive for\nLebesgue-almost every energy in the deterministic spectrum.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 18:42:57 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 9 Oct 2007 13:19:40 GMT\"}]', '2013-02-27', '[[\"Hislop\",\"Peter D.\",\"\"],[\"Müller\",\"Peter\",\"\"]]'),
(705.1708, 'Kerry Soileau', 'Kerry M. Soileau', 'A homotopy method for finding eigenvalues and eigenvectors', 'Minor formatting change', '', '', '', 'math.FA math.SP', '', '  Suppose we want to find the eigenvalues and eigenvectors for the linear\noperator L, and suppose that we have solved this problem for some other\n\"nearby\" operator K. In this paper we show how to represent the eigenvalues and\neigenvectors of L in terms of the corresponding properties of K.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 18:59:26 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 29 Aug 2007 20:36:22 GMT\"},{\"version\":\"v3\",\"created\":\"Fri, 7 Sep 2007 18:00:33 GMT\"}]', '2011-11-09', '[[\"Soileau\",\"Kerry M.\",\"\"]]'),
(705.1709, 'Giovanni Felder', 'Giovanni Felder, Carlo A. Rossi (ETH Zurich)', 'Differential operators on toric varieties and Fourier transform', '13 pages, 1 figure. Added results on higher cohomologies. Reference\n  added in version 3', '', '', '', 'math.AG math.RT', '', '  We show that Fourier transforms on the Weyl algebras have a geometric\ncounterpart in the framework of toric varieties, namely they induce\nisomorphisms between twisted rings of differential operators on regular toric\nvarieties, whose fans are related to each other by reflections of\none-dimensional cones. The simplest class of examples is provided by the toric\nvarieties related by such reflections to projective spaces. It includes the\nblow-up at a point in affine space and resolution of singularities of varieties\nappearing in the study of the minimal orbit of sl(n+1).\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 19:32:57 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 30 May 2007 12:58:44 GMT\"},{\"version\":\"v3\",\"created\":\"Fri, 1 Jun 2007 12:24:34 GMT\"}]', '2007-06-13', '[[\"Felder\",\"Giovanni\",\"\",\"ETH Zurich\"],[\"Rossi\",\"Carlo A.\",\"\",\"ETH Zurich\"]]'),
(705.1710, 'Beat R\\\"othlisberger', 'Beat R\\\"othlisberger, J\\\"org Lehmann, D. S. Saraga, Philipp Traber,\n  and Daniel Loss', 'Highly Entangled Ground States in Tripartite Qubit Systems', '4 pages, 2 figures', 'Phys. Rev. Lett. 100, 100502 (2008).', '10.1103/PhysRevLett.100.100502', '', 'quant-ph cond-mat.mes-hall', '', '  We investigate the creation of highly entangled ground states in a system of\nthree exchange-coupled qubits arranged in a ring geometry. Suitable magnetic\nfield configurations yielding approximate GHZ and exact W ground states are\nidentified. The entanglement in the system is studied at finite temperature in\nterms of the mixed-state tangle tau. By adapting a steepest-descent\noptimization algorithm we demonstrate that tau can be evaluated efficiently and\nwith high precision. We identify the parameter regime for which the equilibrium\nentanglement of the tripartite system reaches its maximum.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 19:08:57 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 7 Feb 2008 16:36:52 GMT\"}]', '2008-03-19', '[[\"Röthlisberger\",\"Beat\",\"\"],[\"Lehmann\",\"Jörg\",\"\"],[\"Saraga\",\"D. S.\",\"\"],[\"Traber\",\"Philipp\",\"\"],[\"Loss\",\"Daniel\",\"\"]]'),
(705.1711, 'Takao Sakaguchi', 'Takao Sakaguchi (for the PHENIX Collaboration)', 'Measurement of electro-magnetic radiation at PHENIX', '8 pages, 8 figures, Proceedings of the 23rd Winter Workshop on\n  Nuclear Dynamics, held at Big Sky, Montana, February 11-18, 2007', '', '', '', 'nucl-ex', '', '  Recent results on direct photons and dileptons from the PHENIX xperiment\nopened up a possibility of landscaping electro-magnetic radiation over various\nkinetic energies in heavy ion collisions. A detail discussion is given based on\na review of the results.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 19:36:56 GMT\"}]', '2019-08-13', '[[\"Sakaguchi\",\"Takao\",\"\",\"for the PHENIX Collaboration\"]]'),
(705.1712, 'James L. Nagle', 'J.L. Nagle (for the PHENIX Collaboration)', 'Heaviness of Heavy Quarkonia in Heavy Ion Collisions', 'Proceedings for the 23rd Winter Workshop on Nuclear Dynamics, Big\n  Sky, Montana, USA, February 11-18, 2007, 8 pages, 5 figures', '', '', '', 'nucl-ex', '', '  High energy heavy ion collisions at the Relativistic Heavy Ion Collider\n(RHIC) produce a novel medium characterized by an initial energy density over\nan order of magnitude above the expected phase transformation value and that\nthen evolves as a nearly inviscid liquid. Probing the medium with\nauto-generated particles is a key methodology to quantitatively determine the\nmedium properties. Pairs of heavy quarks are an excellent probe since their\nspatial separation to form various quarkonia states spans the relevant range of\ncolor screening lengths in the medium. In this proceedings, we describe results\nfrom the PHENIX experiment on $J/\\psi$ production and discuss initial physics\nimplications of the measurements.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 19:24:49 GMT\"}]', '2007-05-23', '[[\"Nagle\",\"J. L.\",\"\",\"for the PHENIX Collaboration\"]]'),
(705.1713, 'Michael Lublinsky', 'Alex Kovner, Michael Lublinsky and Urs Wiedemann', 'From bubbles to foam: dilute to dense evolution of hadronic wave\n  function at high energy', '30 pages', 'JHEP 0706:075,2007', '10.1088/1126-6708/2007/06/075', '', 'hep-ph hep-th', '', '  We derive the evolution of a hadronic light cone wave function with energy at\nweak coupling. Our derivation is valid both in the high and the low partonic\ndensity limit, and thus encompasses both the JIMWLK and the KLWMIJ evolution.\nThe hadronic wave function is shown to evolve by the action of the\nBogoliubov-type operator, which diagonalizes on the soft gluon sector the\nlight-cone hamiltonian in the presence of an arbitrary valence charge density.\nWe find explicitly the action of this operator on the soft as well as the\nvalence degrees of freedom of the theory.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 19:27:34 GMT\"}]', '2009-11-13', '[[\"Kovner\",\"Alex\",\"\"],[\"Lublinsky\",\"Michael\",\"\"],[\"Wiedemann\",\"Urs\",\"\"]]'),
(705.1714, 'Ariel Sanchez', 'Ariel Sanchez and Juan-Luis Vazquez', 'Selfsimilar Equivalence of Porous Medium and p-Laplacian Flows', '6 pages', '', '', '', 'math.AP', '', '  We demonstrate the equivalence between the two popular models of nonlinear\ndiffusion, the porous medium equation and the p-Laplacian equation. The\nequivalence is shown at the level of selfsimilar solutions.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 19:32:34 GMT\"}]', '2007-05-23', '[[\"Sanchez\",\"Ariel\",\"\"],[\"Vazquez\",\"Juan-Luis\",\"\"]]'),
(705.1715, 'Youssef Alaoui rd', 'Youssef Alaoui', 'Holomorphic fiber bundle with Stein base and Stein fibers', '', '', '', '', 'math.CV', '', '  In this article, we prove that if $\\Pi: X\\to \\Omega$ is a surjective\nholomorphic map, with $\\Omega$ a Stein space and $X$ a complex manifold of\ndimension $n\\geq 3,$ and if, for every $x\\in \\Omega$ there exists an open\nneighborhood $U$ such that $\\Pi^{-1}(U)$ is Stein, then $X$ is Stein\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 19:34:43 GMT\"}]', '2007-05-23', '[[\"Alaoui\",\"Youssef\",\"\"]]'),
(705.1716, 'Enrico Rodrigo', 'Enrico Rodrigo', 'Wormholes, Void Bubbles and Vacuum Energy Suppression', 'Accepted by Classical and Quantum Gravity', 'Class.Quant.Grav.24:3221-3234,2007', '10.1088/0264-9381/24/13/006', '', 'gr-qc', '', '  The gargantuan discrepancy between the value of the observed cosmological\nconstant and that expected from the zero-point energy of known matter fields\ncan be eliminated by supposing that on macroscopic scales the overwhelming\nmajority of any volume of spacetime is literal nothingness. This nothingness or\nvoid results from the proliferative nucleation of tiny void bubbles (a.k.a.\n\"bubbles of nothing\" or \"semi wormholes\") that expand until their surfaces,\npresumed to be 2-branes, collide. This process results in a dense packing of\nvoid bubbles of various sizes that leaves only the vanishing interstitial\nregions between bubbles for spacetime to occupy. This vast reduction in the\namount of actual space contained within any apparent volume, reduces\ncorrespondingly the effective zero-point energy density. Unlike previous\nwormhole-based attempts at vacuum energy suppression, the current approach is\nentirely Lorentzian and results in a nonzero value for the cosmological\nconstant.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 19:40:10 GMT\"}]', '2008-11-26', '[[\"Rodrigo\",\"Enrico\",\"\"]]'),
(705.1717, 'Andreas Hesselmann', 'Andreas Goerling, Andreas Hesselmann, Martin Jones and Mel Levy', 'Relation between exchange-only optimized potential and Kohn-Sham methods\n  with finite basis sets; solution of a paradox', '', '', '', '', 'physics.chem-ph', '', '  Arguments showing that exchange-only optimized effective potential (xOEP)\nmethods, with finite basis sets, cannot in general yield the Hartree-Fock (HF)\nground state energy, but a higher one, are given. While the orbital products of\na complete basis are linearly dependent, the HF ground state energy can only be\nobtained via a basis set xOEP scheme in the special case that all products of\noccupied and unoccupied orbitals emerging from the employed orbital basis set\nare linearly independent from each other. In this case, however, exchange\npotentials leading to the HF ground state energy exhibit unphysical\noscillations and do not represent a Kohn-Sham (KS) exchange potential. These\nfindings solve the seemingly paradoxical results of Staroverov, Scuseria and\nDavidson that certain finite basis set xOEP calculations lead to the HF ground\nstate energy despite the fact that within a real space (or complete basis)\nrepresentation the xOEP ground state energy is always higher than the HF\nenergy. Moreover, whether or not the occupied and unoccupied orbital products\nare linearly independent, it is shown that basis set xOEP methods only\nrepresent exact exchange-only (EXX) KS methods, i.e., proper density-functional\nmethods, if the orbital basis set and the auxiliary basis set representing the\nexchange potential are balanced to each other, i.e., if the orbital basis is\ncomprehensive enough for a given auxiliary basis. Otherwise xOEP methods do not\nrepresent EXX KS methods and yield unphysical exchange potentials.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 19:46:01 GMT\"}]', '2007-05-23', '[[\"Goerling\",\"Andreas\",\"\"],[\"Hesselmann\",\"Andreas\",\"\"],[\"Jones\",\"Martin\",\"\"],[\"Levy\",\"Mel\",\"\"]]'),
(705.1718, 'Christopher Gordon', 'Christopher Gordon, Kate Land, Anze Slosar', 'Cosmological Constraints from Type Ia Supernovae Peculiar Velocity\n  Measurements', '5 pages, 4 figures. V2: references added. V3: clarifying comments\n  added in response to referee reports. V4: typo in eq. 6 corrected. V5: error\n  in Fig. 1 corrected', 'Phys.Rev.Lett.99:081301,2007', '10.1103/PhysRevLett.99.081301', '', 'astro-ph gr-qc hep-ph hep-th', '', '  We detect the correlated peculiar velocities of nearby type Ia supernovae\n(SNe), while highlighting an error in some of the literature. We find\nsigma_8=0.79 +/- 0.22 from SNe, and examine the potential of this method to\nconstrain cosmological parameters in the future. We demonstrate that a survey\nof 300 low-z SNe (such as the nearby SNfactory) will underestimate the errors\non w by about 35% if the coherent peculiar velocities are not included.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 19:53:53 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 16 May 2007 13:07:26 GMT\"},{\"version\":\"v3\",\"created\":\"Fri, 13 Jul 2007 09:33:13 GMT\"},{\"version\":\"v4\",\"created\":\"Mon, 16 Jul 2007 19:19:46 GMT\"},{\"version\":\"v5\",\"created\":\"Fri, 7 Sep 2007 14:00:14 GMT\"}]', '2009-11-16', '[[\"Gordon\",\"Christopher\",\"\"],[\"Land\",\"Kate\",\"\"],[\"Slosar\",\"Anze\",\"\"]]'),
(705.1719, 'Frank Tackmann', 'Christian W. Bauer and Frank J. Tackmann', 'Gaining analytic control of parton showers', '12 pages, 6 figures, v2: final journal version', 'Phys.Rev.D76:114017,2007', '10.1103/PhysRevD.76.114017', '', 'hep-ph', '', '  Parton showers are widely used to generate fully exclusive final states\nneeded to compare theoretical models to experimental observations. While, in\ngeneral, parton showers give a good description of the experimental data, the\nprecise functional form of the probability distribution underlying the event\ngeneration is generally not known. The reason is that realistic parton showers\nare required to conserve four-momentum at each vertex. In this paper we\ninvestigate in detail how four-momentum conservation is enforced in a standard\nparton shower and why this destroys the analytic control of the probability\ndistribution. We show how to modify a parton shower algorithm such that it\nconserves four-momentum at each vertex, but for which the full analytic form of\nthe probability distribution is known. We then comment how this analytic\ncontrol can be used to match matrix element calculations with parton showers,\nand to estimate effects of power corrections and other uncertainties in parton\nshowers.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 19:50:45 GMT\"},{\"version\":\"v2\",\"created\":\"Sat, 9 Feb 2008 03:12:17 GMT\"}]', '2008-11-26', '[[\"Bauer\",\"Christian W.\",\"\"],[\"Tackmann\",\"Frank J.\",\"\"]]'),
(705.1720, 'Simon Dye', 'Simon Dye (Cardiff), Ian Smail (ICC, Durham), A. M. Swinbank (ICC), H.\n  Ebeling (IfA, Honolulu), A. C. Edge (ICC)', 'Separation of the visible and dark matter in the Einstein ring LBG\n  J213512.73-010143', 'Accepted by MNRAS. 14 pages and 4 figures', 'Mon.Not.Roy.Astron.Soc.379:308-316,2007', '10.1111/j.1365-2966.2007.11960.x', '', 'astro-ph', '', '  We model the mass distribution in the recently discovered Einstein ring LBG\nJ213512.73-010143 (the `Cosmic Eye\') using archival Hubble Space Telescope\nimaging. We reconstruct the mass density profile of the z=0.73 lens and the\nsurface brightness distribution of the z=3.07 source and find that the observed\nring is best fit with a dual-component lens model consisting of a baryonic\nSersic component nested within a dark matter halo. The dark matter halo has an\ninner slope of 1.42+/-0.23, consistent with CDM simulations after allowing for\nbaryon contraction. The baryonic component has a B-band mass-to-light ratio of\n1.71+0.28-0.38 (solar units) which when evolved to the present day is in\nagreement with local ellipticals. Within the Einstein radius of 0.77\'\' (5.6\nkpc), the baryons account for (46+/-11)% of the total lens mass. External shear\nfrom a nearby foreground cluster is accurately predicted by the model. The\nreconstructed surface brightness distribution in the source plane clearly shows\ntwo peaks. Through a generalisation of our lens inversion method, we conclude\nthat the redshifts of both peaks are consistent with each other, suggesting\nthat we are seeing structure within a single galaxy.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 20:00:41 GMT\"}]', '2009-06-23', '[[\"Dye\",\"Simon\",\"\",\"Cardiff\"],[\"Smail\",\"Ian\",\"\",\"ICC, Durham\"],[\"Swinbank\",\"A. M.\",\"\",\"ICC\"],[\"Ebeling\",\"H.\",\"\",\"IfA, Honolulu\"],[\"Edge\",\"A. C.\",\"\",\"ICC\"]]'),
(705.1721, 'Kristen Coppin Dr.', 'K.E.K. Coppin (1), A.M. Swinbank (1), R. Neri (2), P. Cox (2), Ian\n  Smail (1), R.S. Ellis (3), J.E. Geach (1), B. Siana (4), H. Teplitz (4), S.\n  Dye (5), J.-P. Kneib (6), A.C. Edge (1), J. Richard (3) ((1) Durham, (2)\n  IRAM, (3) Caltech, (4) Spitzer Science Center, (5) Cardiff, (6) Marseille)', 'A Detailed Study of Gas and Star Formation in a Highly Magnified Lyman\n  Break Galaxy at z=3.07', '8 pages, 3 figures, accepted for publication in ApJ', 'Astrophys.J.665:936-943,2007', '10.1086/519789', '', 'astro-ph', '', '  We report the detection of CO(3-2) emission from a bright, gravitationally\nlensed Lyman Break Galaxy, LBGJ213512.73-010143 (the \'Cosmic Eye\'), at z=3.07\nusing the Plateau de Bure Interferometer. This is only the second detection of\nmolecular gas emission from an LBG and yields an intrinsic molecular gas mass\nof (2.4+/-0.4)x10^9 Mo. The lens reconstruction of the UV morphology of the LBG\nindicates that it comprises two components separated by ~2 kpc. The CO emission\nis unresolved, and appears to be centered on the intrinsically fainter (and\nalso less highly magnified) of the two UV components. The width of the CO line\nindicates a dynamical mass of (8+/-2)x10^9csc(i)^2 Mo within the central 2 kpc.\nEmploying mid-infrared observations from Spitzer we derive a stellar mass of\n~(6+/-2)x10^9 Mo and a star-formation rate of ~60 Mo/yr, indicating that the\nmolecular gas will be consumed in ~40 Myr. The gas fractions, star-formation\nefficiencies and line widths suggests that LBGJ213512 is a high-redshift,\ngas-rich analog of a local luminous infrared galaxy. This galaxy has a similar\ngas-to-dynamical mass fraction as observed in the submillimeter-selected\npopulation, although the gas surface density and star-formation efficiency is a\nfactor of 3x less, suggesting less vigorous activity. We discuss the\nuncertainties in our conclusions arising from adopting a CO-to-H2 conversion\nfactor appropriate for either the Milky Way or local luminous infrared\ngalaxies. These observations demonstrate that current facilities, when aided by\nfortuitous gravitational magnification, can study \'ordinary\' galaxies at\nhigh-redshift and so act as pathfinders for ALMA.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 20:35:17 GMT\"}]', '2009-06-23', '[[\"Coppin\",\"K. E. K.\",\"\"],[\"Swinbank\",\"A. M.\",\"\"],[\"Neri\",\"R.\",\"\"],[\"Cox\",\"P.\",\"\"],[\"Smail\",\"Ian\",\"\"],[\"Ellis\",\"R. S.\",\"\"],[\"Geach\",\"J. E.\",\"\"],[\"Siana\",\"B.\",\"\"],[\"Teplitz\",\"H.\",\"\"],[\"Dye\",\"S.\",\"\"],[\"Kneib\",\"J. -P.\",\"\"],[\"Edge\",\"A. C.\",\"\"],[\"Richard\",\"J.\",\"\"]]'),
(705.1722, 'Shai Kaspi', 'Shai Kaspi', 'Advances in Reverberation Mapping', '10 pages, 4 figures, Conference proceedings to appear in \"The Central\n  Engine of Active Galactic Nuclei\", ed. L. C. Ho and J.-M. Wang (San\n  Francisco: ASP)', '', '', '', 'astro-ph', '', '  This contribution briefly reviews the reverberation mapping technique which\nleads to determination of black hole masses. I focus on the emerging relation\nbetween the broad-line region size and the active galactic nucleus (AGN)\nluminosity, and on an overview of recent results of reverberation mapping\nstudies which are starting to cover the full AGN luminosity range. Preliminary\nresults and time lag determination from a reverberation mapping program of\nhigh-luminosity quasars are also presented.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 20:04:13 GMT\"}]', '2007-05-23', '[[\"Kaspi\",\"Shai\",\"\"]]'),
(705.1723, 'Edward Stoeffhaas', 'Francis Halzen and Aongus O\'Murchadha', 'Neutrinos from Cosmic Ray Accelerators in the Cygnus Region of the\n  Galaxy', 'Latex, 16 pages, uses pdproc.sty (included), 7 postscript figures.\n  Talk presented at the XII International Workshop on Neutrino Telescopes,\n  Istituto Veneto di Scienze, Lettere ed Arti, Venice, Italy, March 6-9, 2007.\n  Version with added text and references', 'Phys.Rev.D76:123003,2007', '10.1103/PhysRevD.76.123003', '', 'astro-ph hep-ex hep-ph', '', '  While supernova remnants have been identified as the most likely sources of\nthe galactic cosmic rays, no conclusive observational evidence for this\nassociation exists. We show here that IceCube has the possibility of producing\nincontrovertible evidence by detecting neutrinos produced by the cosmic ray\nbeam interacting with the hydrogen in the vicinity of the supernova shock\nexpanding into the interstellar medium. We show that the observational\ninformation on gamma ray fluxes from the Cygnus region, although limited, is\nsufficient to pinpoint the expected event rate of the neutrinos associated with\na single source of 0.5 Crab at the TeV level to within a factor of two, between\n2 and 3.8 neutrinos per year. Finally, we note that recent gamma-ray\nobservations reveal the presence of at least three and possibly up to eight\nsuch sources, raising the possibility of seeing more than 10 neutrinos per year\nfrom these sources alone.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 20:14:39 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 23 Jul 2007 18:41:58 GMT\"}]', '2008-12-18', '[[\"Halzen\",\"Francis\",\"\"],[\"O\'Murchadha\",\"Aongus\",\"\"]]'),
(705.1724, 'Elbert E. M. Chia', 'Elbert E. M. Chia, Jian-Xin Zhu, D. Talbayev, R. D. Averitt, Kyu-Hwan\n  Oh, In-Sun Jo, S.-I. Lee, and A. J. Taylor', 'Observation of Competing Order in a High-$T_{c}$ Superconductor with\n  Femtosecond Optical Pulses', '5 pages, 3 figures', 'Phys. Rev. Lett. 99, 147008 (2007)', '10.1103/PhysRevLett.99.147008', '', 'cond-mat.supr-con cond-mat.str-el', '', '  We present studies of the photoexcited quasiparticle dynamics in\nTl$_{2}$Ba$_{2}$Ca$_{2}$Cu$_{3}$O$_{y}$ (Tl-2223) using femtosecond optical\ntechniques. Deep into the superconducting state (below 40 K), a dramatic change\noccurs in the temporal dynamics associated with photoexcited quasiparticles\nrejoining the condensate. This is suggestive of entry into a coexistence phase\nwhich, as our analysis reveals, opens a gap in the density of states (in\naddition to the superconducting gap), and furthermore, competes with\nsuperconductivity resulting in a depression of the superconducting gap.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 20:22:34 GMT\"}]', '2015-05-13', '[[\"Chia\",\"Elbert E. M.\",\"\"],[\"Zhu\",\"Jian-Xin\",\"\"],[\"Talbayev\",\"D.\",\"\"],[\"Averitt\",\"R. D.\",\"\"],[\"Oh\",\"Kyu-Hwan\",\"\"],[\"Jo\",\"In-Sun\",\"\"],[\"Lee\",\"S. -I.\",\"\"],[\"Taylor\",\"A. J.\",\"\"]]'),
(705.1725, 'Andrei Gruzinov', 'A. Gruzinov', 'Kerr quasinormal modes and Hod\'s time-temperature bound', '5 pages', '', '', '', 'gr-qc', '', '  We give an explicit expression for the frequencies of slowly damped\nquasinormal modes of near-extreme Kerr black holes. It follows from this\nexpression that the near-extreme Kerr holes obey the Hod\'s bound: in the limit\nof maximal rotation, $\\lim \\sup \\omega_{IS}/T\\leq \\pi / \\hbar$, where $\\omega\n_{IS}$ is the decay rate of the slowest decaying quasinormal mode, $T$ is the\nblack hole temperature. On the other hand, the bound is not saturated in the\nsense that $\\lim \\inf \\omega_{IS}/T< \\pi /\\hbar$ is a strict inequality. {\\it\nIt remains unclear} whether the bound is saturated in the sense that $\\lim \\sup\n\\omega_{IS}/T= \\pi /\\hbar$.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 20:27:17 GMT\"}]', '2007-05-23', '[[\"Gruzinov\",\"A.\",\"\"]]'),
(705.1726, 'Anthony H. Gonzalez', 'Anthony H. Gonzalez (University of Florida), Dennis Zaritsky\n  (University of Arizona), and Ann I. Zabludoff (University of Arizona)', 'A Census of Baryons in Galaxy Clusters and Groups', '10 pages, 5 figures, accepted to ApJ', 'Astrophys.J.666:147-155,2007', '10.1086/519729', '', 'astro-ph', '', '  We determine the contribution of stars in galaxies, intracluster stars, and\nthe intracluster medium to the total baryon budget in nearby galaxy clusters\nand groups. We find that the baryon mass fraction (f_b) within r500 is constant\nfor systems with M500 between 6e13 and 1e15 Msun. Although f_b is lower than\nthe WMAP value, the shortfall is on the order of both the observational\nsystematic uncertainties and the depletion of baryons within r500 that is\npredicted by simulations. The data therefore provide no compelling evidence for\nundetected baryonic components, particularly any that vary in importance with\ncluster mass. A unique feature of the current analysis is direct inclusion of\nthe contribution of intracluster light (ICL) in the baryon budget. The increase\nin X-ray gas mass fraction with increasing total mass is entirely accounted for\nby a decrease in the total stellar mass fraction, supporting the argument that\nthe behavior of both the stellar and X-ray gas components is dominated by a\ndecrease in star formation efficiency in more massive environments. Within just\nthe stellar component, the fraction of the total stellar luminosity in the BCG\nand ICL decreases as velocity dispersion increases, suggesting that the BCG+ICL\ncomponent, and in particular the dominant ICL component, grows less efficiently\nin higher mass environments. The degree to which this behavior arises from our\nsample selection, which favored systems with central, giant elliptical\ngalaxies, remains unclear. A more robust result is the identification of low\nmass groups with large BCG+ICL components, demonstrating that the creation of\nintracluster stars does not require a massive cluster environment. Within r500\nand r200, the BCG+ICL contributes on average 40% and 33% of the total stellar\nlight, respectively.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 20:46:53 GMT\"}]', '2019-08-19', '[[\"Gonzalez\",\"Anthony H.\",\"\",\"University of Florida\"],[\"Zaritsky\",\"Dennis\",\"\",\"University of Arizona\"],[\"Zabludoff\",\"Ann I.\",\"\",\"University of Arizona\"]]'),
(705.1727, 'Xi Chen', 'Xi Chen', 'On Vojta\'s $1+\\epsilon$ Conjecture', '30 pages in total', '', '', '', 'math.AG', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  I gave a geometric proof of Vojta\'s 1 + epsilon conjecture.\n  Some gaps in the published paper were spotted and kindly pointed out to me by\nPaul Vojta. These were addressed in \"Erratum\".\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 20:45:06 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 1 Jun 2012 20:55:20 GMT\"}]', '2012-06-05', '[[\"Chen\",\"Xi\",\"\"]]'),
(705.1728, 'David Vitali', 'Claudiu Genes, David Vitali, Paolo Tombesi, Sylvain Gigan, Markus\n  Aspelmeyer', 'Ground-state cooling of a micromechanical oscillator: generalized\n  framework for cold damping and cavity-assisted cooling schemes', '10 pages, 4 figures. Erratum of the published version included', 'Phys. Rev. A 77, 033804 (2008); Phys. Rev. A 79, 039903(E) (2009)', '10.1103/PhysRevA.77.033804', '', 'quant-ph cond-mat.mes-hall gr-qc physics.optics', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  We provide a general framework to describe cooling of a micromechanical\noscillator to its quantum ground state by means of radiation-pressure coupling\nwith a driven optical cavity. We apply it to two experimentally realized\nschemes, back-action cooling via a detuned cavity and cold-damping\nquantum-feedback cooling, and we determine the ultimate quantum limits of both\nschemes for the full parameter range of a stable cavity. While both allow to\nreach the oscillator\'s quantum ground state, we find that back-action cooling\nis more efficient in the good cavity limit, i.e. when the cavity bandwidth is\nsmaller than the mechanical frequency, while cold damping is more suitable for\nthe bad cavity limit. The results of previous treatments are recovered as\nlimiting cases of specific parameter regimes.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 20:45:07 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 20 Aug 2007 14:30:12 GMT\"},{\"version\":\"v3\",\"created\":\"Wed, 7 Nov 2007 17:19:24 GMT\"},{\"version\":\"v4\",\"created\":\"Sat, 26 Jan 2008 19:23:57 GMT\"},{\"version\":\"v5\",\"created\":\"Mon, 9 Feb 2009 12:21:11 GMT\"},{\"version\":\"v6\",\"created\":\"Sun, 12 Jul 2009 20:41:39 GMT\"}]', '2009-07-12', '[[\"Genes\",\"Claudiu\",\"\"],[\"Vitali\",\"David\",\"\"],[\"Tombesi\",\"Paolo\",\"\"],[\"Gigan\",\"Sylvain\",\"\"],[\"Aspelmeyer\",\"Markus\",\"\"]]'),
(705.1729, 'Dmitry Gorbunov', 'Dmitry Gorbunov, Mikhail Shaposhnikov', 'How to find neutral leptons of the nuMSM?', '45 pages, 17 figures; v2: references added, journal version', 'JHEP0710:015,2007', '10.1088/1126-6708/2007/10/015', '', 'hep-ph', '', '  An extension of the Standard Model by three singlet fermions with masses\nsmaller than the electroweak scale allows to explain simultaneously neutrino\noscillations, dark matter and baryon asymmetry of the Universe. We discuss the\nproperties of neutral leptons in this model and the ways they can be searched\nfor in particle physics experiments. We establish, in particular, a lower and\nan upper bound on the strength of interaction of neutral leptons coming from\ncosmological considerations and from the data on neutrino oscillations. We\nanalyse the production of neutral leptons in the decays of different mesons and\nin $pp$ collisions. We study in detail decays of neutral leptons and establish\na lower bound on their mass coming from existing experimental data and Big Bang\nNucleosynthesis. We argue that the search for a specific missing energy signal\nin kaon decays would allow to strengthen considerably the bounds on neutral\nfermion couplings and to find or definitely exclude them below the kaon\nthreshold. To enter into cosmologically interesting parameter range for masses\nabove kaon mass the dedicated searches similar to CERN PS191 experiment would\nbe needed with the use of intensive proton beams. We argue that the use of\nCNGS, NuMI, T2K or NuTeV beams could allow to search for singlet leptons below\ncharm in a large portion of the parameter space of the nuMSM. The search of\nsinglet fermions in the mass interval 2-5 GeV would require a considerable\nincrease of the intensity of proton accelerators or the detailed analysis of\nkinematics of more than 10^{10} B-meson decays.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 20:51:19 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 24 Oct 2007 17:42:58 GMT\"}]', '2008-11-26', '[[\"Gorbunov\",\"Dmitry\",\"\"],[\"Shaposhnikov\",\"Mikhail\",\"\"]]'),
(705.1730, 'Markus Aschwanden', 'Virginia Trimble, Markus J. Aschwanden, Carl J. Hansen', 'Astrophysics in 2006', '244 pages, no figures', '', '10.1007/s11214-007-9224-0', '', 'astro-ph', '', '  The fastest pulsar and the slowest nova; the oldest galaxies and the youngest\nstars; the weirdest life forms and the commonest dwarfs; the highest energy\nparticles and the lowest energy photons. These were some of the extremes of\nAstrophysics 2006. We attempt also to bring you updates on things of which\nthere is currently only one (habitable planets, the Sun, and the universe) and\nothers of which there are always many, like meteors and molecules, black holes\nand binaries.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 20:56:11 GMT\"}]', '2009-11-13', '[[\"Trimble\",\"Virginia\",\"\"],[\"Aschwanden\",\"Markus J.\",\"\"],[\"Hansen\",\"Carl J.\",\"\"]]'),
(705.1731, 'Michael Boyer', 'M. C. Boyer, W. D. Wise, Kamalesh Chatterjee, Ming Yi, Takeshi Kondo,\n  T. Takeuchi, H. Ikuta, E. W. Hudson', 'Imaging the Two Gaps of the High-TC Superconductor Pb-Bi2Sr2CuO6+x', '6 pages', '', '10.1038/nphys725', '', 'cond-mat.supr-con cond-mat.str-el', '', '  The nature of the pseudogap state, observed above the superconducting\ntransition temperature TC in many high temperature superconductors, is the\ncenter of much debate. Recently, this discussion has focused on the number of\nenergy gaps in these materials. Some experiments indicate a single energy gap,\nimplying that the pseudogap is a precursor state. Others indicate two,\nsuggesting that it is a competing or coexisting phase. Here we report on\ntemperature dependent scanning tunneling spectroscopy of Pb-Bi2Sr2CuO6+x. We\nhave found a new, narrow, homogeneous gap that vanishes near TC, superimposed\non the typically observed, inhomogeneous, broad gap, which is only weakly\ntemperature dependent. These results not only support the two gap picture, but\nalso explain previously troubling differences between scanning tunneling\nmicroscopy and other experimental measurements.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 16:55:04 GMT\"}]', '2015-05-13', '[[\"Boyer\",\"M. C.\",\"\"],[\"Wise\",\"W. D.\",\"\"],[\"Chatterjee\",\"Kamalesh\",\"\"],[\"Yi\",\"Ming\",\"\"],[\"Kondo\",\"Takeshi\",\"\"],[\"Takeuchi\",\"T.\",\"\"],[\"Ikuta\",\"H.\",\"\"],[\"Hudson\",\"E. W.\",\"\"]]'),
(705.1732, 'Sam Payne', 'Sam Payne', 'Fibers of tropicalization', '11 pages. v2: added footnote explaining gap in earlier proofs of\n  surjectivity of tropicalization, other minor changes. To appear in Math. Z', 'Math. Z. 262 (2009), no. 2, 301--311.', '', '', 'math.AG', '', '  We use functoriality of tropicalization and the geometry of projections of\nsubvarieties of tori to show that the fibers of the tropicalization map are\ndense in the Zariski topology. For subvarieties of tori over fields of\ngeneralized power series, points in each tropical fiber are obtained\n\"constructively\" using Kedlaya\'s transfinite version of Newton\'s method.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 17:53:05 GMT\"},{\"version\":\"v2\",\"created\":\"Sat, 10 May 2008 15:34:52 GMT\"}]', '2009-04-25', '[[\"Payne\",\"Sam\",\"\"]]'),
(705.1733, 'Tina Kahniashvili', 'Grigol Gogoberidze, Tina Kahniashvili and Arthur Kosowsky', 'The Spectrum of Gravitational Radiation from Primordial Turbulence', 'typos corrected, the form of Eq. 37 is modified, Results and\n  conclusions unchanged', 'Phys.Rev.D76:083002,2007', '10.1103/PhysRevD.76.083002', '', 'astro-ph', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  Energy injection into the early universe can induce turbulent motions of the\nprimordial plasma, which in turn act as a source for gravitational radiation.\nEarlier work computed the amplitude and characteristic frequency of the relic\ngravitational wave background, as a function of the total energy injected and\nthe stirring scale of the turbulence. This paper computes the frequency\nspectrum of relic gravitational radiation from a turbulent source of the\nstationary Kolmogoroff form which acts for a given duration, making no other\napproximations. We also show that the limit of long source wavelengths,\ncommonly employed in aeroacoustic problems, is an excellent approximation. The\ngravitational waves from cosmological turbulence around the electroweak energy\nscale will be detectable by future space-based laser interferometers for a\nsubstantial range of turbulence parameters.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 21:40:08 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 4 Sep 2007 04:14:13 GMT\"},{\"version\":\"v3\",\"created\":\"Wed, 29 Apr 2009 01:35:21 GMT\"}]', '2009-04-29', '[[\"Gogoberidze\",\"Grigol\",\"\"],[\"Kahniashvili\",\"Tina\",\"\"],[\"Kosowsky\",\"Arthur\",\"\"]]'),
(705.1734, 'Shin-ichi Fujimori', 'Shin-ichi Fujimori, Yuji Saitoh, Tetsuo Okane, Atsushi Fujimori,\n  Hiroshi Yamagami, Yoshinori Haga, Etsuji Yamamoto, and Yoshichika Onuki', 'Itinerant to localized transition of f electrons in antiferromagnetic\n  superconductor UPd2Al3', '16 pages, 4 figures, the revised manuscript was accepted to Nature\n  Physics', 'Nature Physics 3, 618 (2007)', '10.1038/nphys651', '', 'cond-mat.str-el', '', '  Electrons in solids have been conventionally classified as either band-like\nitinerant ones or atomic-like localized ones depending on their properties. For\nheavy Fermion (HF) compounds, however, the f electrons show both itinerant and\nlocalized behaviours depending on temperature. Above the characteristic\ntemperature T*, which is typically of the order of few K to few tens K, their\nmagnetic properties are well described by the ionic f-electron models,\nsuggesting that the f-electrons behave as \'localized\' electrons. On the other\nhand, well below T*, their Fermi surfaces (FS\'s) have been observed by\nmagneto-oscillatory techniques, and generally they can be explained well by the\n\'itinerant\' f-electron model. These two models assume totally different natures\nof felectrons, and how they transform between localized and itinerant state as\na function of temperatures has never been understood on the level of their\nelectronic structures. Here we have studied the band structure of the HF\nantiferromagnetic superconductor UPd2Al3 well below and above T* by\nangle-resolved photoelectron spectroscopy (ARPES), and revealed the temperature\ndependence of the electronic structure. We have found that the f-bands, which\nform the FS\'s at low temperatures are excluded from FS\'s at high temperatures.\nThe present results demonstrate how the same f-electrons show both itinerant\nand localized behaviours on the level of electronic structure, and provide an\nimportant information for the unified description of the localized and\nitinerant nature of HF compounds.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 21:52:03 GMT\"}]', '2015-05-13', '[[\"Fujimori\",\"Shin-ichi\",\"\"],[\"Saitoh\",\"Yuji\",\"\"],[\"Okane\",\"Tetsuo\",\"\"],[\"Fujimori\",\"Atsushi\",\"\"],[\"Yamagami\",\"Hiroshi\",\"\"],[\"Haga\",\"Yoshinori\",\"\"],[\"Yamamoto\",\"Etsuji\",\"\"],[\"Onuki\",\"Yoshichika\",\"\"]]'),
(705.1735, 'Gabriel T\\\'ellez', 'Alejandro Ferrero and Gabriel Tellez (Universidad de los Andes,\n  Bogota, Colombia)', 'Two-dimensional two-component plasma with adsorbing impurities', '', 'J. Stat. Phys. 129, 759 (2007)', '10.1007/s10955-007-9401-2', '', 'cond-mat.stat-mech', '', '  We study the behavior of the two-dimensional two-component plasma in the\npresence of some adsorbing impurities. Using a solvable model, we find analytic\nexpressions for the thermodynamic properties of the plasma such as the $n$-body\ndensities, the grand potential, and the pressure. We specialize in the case\nwhere there are one or two adsorbing point impurities in the plasma, and in the\ncase where there are one or two parallel adsorbing lines. In the former case we\nstudy the effective interaction between the impurities, due to the charge\nredistribution around them. The latter case is a model for electrodes with\nadsorbing sticky sites on their surface.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 22:08:53 GMT\"}]', '2011-11-09', '[[\"Ferrero\",\"Alejandro\",\"\",\"Universidad de los Andes,\\n  Bogota, Colombia\"],[\"Tellez\",\"Gabriel\",\"\",\"Universidad de los Andes,\\n  Bogota, Colombia\"]]'),
(705.1736, 'Bob Holdom', 'B. Holdom', 'The heavy quark search at the LHC', '12 pages, 7 figures', 'JHEP 0708:069,2007', '10.1088/1126-6708/2007/08/069', '', 'hep-ph', '', '  We explore further the discovery potential for heavy quarks at the LHC, with\nemphasis on the $t\'$ and $b\'$ of a sequential fourth family associated with\nelectroweak symmetry breaking. We consider QCD multijets, $t\\bar{t}+\\rm{jets}$,\n$W+\\rm{jets}$ and single $t$ backgrounds using event generation based on\nimproved matrix elements and low sensitivity to the modeling of initial state\nradiation. We exploit a jet mass technique for the identification of\nhadronically decaying $W$\'s and $t$\'s, to be used in the reconstruction of the\n$t\'$ or $b\'$ mass. This along with other aspects of event selection can reduce\nbackgrounds to very manageable levels. It even allows a search for both $t\'$\nand $b\'$ in the absence of $b$-tagging, of interest for the early running of\nthe LHC. A heavy quark mass of order 600 GeV is motivated by the connection to\nelectroweak symmetry breaking, but our analysis is relevant for any new heavy\nquarks with weak decay modes.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 18:49:34 GMT\"}]', '2009-04-22', '[[\"Holdom\",\"B.\",\"\"]]'),
(705.1737, 'Seong-Gon Kim', 'Amitava Moitra, Sungho Kim, J. Houze, B. Jelinek, Seong-Jin Park,\n  Randall M. German, M. F. Horstemeyer, and Seong-Gon Kim', 'Melting tungsten nanoparticles: a molecular dynamics study', '7 pages, 4 figures', '', '10.1088/0022-3727/41/18/185406', '', 'cond-mat.mtrl-sci', '', '  We report a molecular dynamics simulation of melting of tungsten (W)\nnanoparticles. The modified embedded atom method (MEAM) interatomic potentials\nare used to describe the interaction between tungsten atoms. The melting\ntemperature of unsupported tungsten nanoparticles of different sizes are found\nto decrease as the size of the particles decreases. The melting temperature\nobtained in the present study is approximately a decreasing function of inverse\nradius, in a good agreement with the predictions of thermodynamic models. We\nalso observed that the melting of a W nanoparticle is preceded by the\npremelting of its outer skin at a temperature lower than its melting\ntemperature.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 22:47:37 GMT\"}]', '2009-11-13', '[[\"Moitra\",\"Amitava\",\"\"],[\"Kim\",\"Sungho\",\"\"],[\"Houze\",\"J.\",\"\"],[\"Jelinek\",\"B.\",\"\"],[\"Park\",\"Seong-Jin\",\"\"],[\"German\",\"Randall M.\",\"\"],[\"Horstemeyer\",\"M. F.\",\"\"],[\"Kim\",\"Seong-Gon\",\"\"]]'),
(705.1738, 'Wei-Zhou Jiang', 'Wei-Zhou Jiang, Bao-An Li and Lie-Wen Chen', 'Equation of state of isospin-asymmetric nuclear matter in relativistic\n  mean-field models with chiral limits', '14 pages, 3 figures', 'Phys.Lett.B653:184-189,2007', '10.1016/j.physletb.2007.08.004', '', 'nucl-th nucl-ex', '', '  Using in-medium hadron properties according to the Brown-Rho scaling due to\nthe chiral symmetry restoration at high densities and considering naturalness\nof the coupling constants, we have newly constructed several relativistic\nmean-field Lagrangians with chiral limits. The model parameters are adjusted\nsuch that the symmetric part of the resulting equation of state at supra-normal\ndensities is consistent with that required by the collective flow data from\nhigh energy heavy-ion reactions, while the resulting density dependence of the\nsymmetry energy at sub-saturation densities agrees with that extracted from the\nrecent isospin diffusion data from intermediate energy heavy-ion reactions. The\nresulting equations of state have the special feature of being soft at\nintermediate densities but stiff at high densities naturally. With these\nconstrained equations of state, it is found that the radius of a 1.4$M_\\odot$\ncanonical neutron star is in the range of 11.9 km$\\leq$R$\\leq$13.1 km, and the\nmaximum neutron star mass is around 2.0$M_\\odot$ close to the recent\nobservations.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 22:46:39 GMT\"}]', '2008-11-26', '[[\"Jiang\",\"Wei-Zhou\",\"\"],[\"Li\",\"Bao-An\",\"\"],[\"Chen\",\"Lie-Wen\",\"\"]]'),
(705.1739, 'Surya Ramana D', 'Gyan Prakash and D.S. Ramana', 'The Large Sieve Inequality for Quadratic Polynomial Amplitudes', '7 pages comments welcome', '', '', '', 'math.NT math.CA', '', '  We provide here a modest improvement upon a large sieve inequality for\nquadratic polynomial amplitudes orginally due to Liangyi Zhao.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 23:09:16 GMT\"}]', '2007-05-23', '[[\"Prakash\",\"Gyan\",\"\"],[\"Ramana\",\"D. S.\",\"\"]]'),
(705.1740, 'Diederik Aerts', 'Diederik Aerts', 'General Quantum Modeling of Combining Concepts: A Quantum Field Model in\n  Fock Space', '51 pages, 7 figures, submitted for publication', '', '', '', 'physics.gen-ph quant-ph', '', '  We extend a quantum model in Hilbert space developed in Aerts (2007a) into a\nquantum field theoric model in Fock space for the modeling of the combination\nof concepts. Items and concepts are represented by vectors in Fock space and\nmembership weights of items are modeled by quantum probabilities. We apply this\ntheory to model the disjunction of concepts and show that the predictions of\nour theory for the membership weights of items regarding the disjunction of\nconcepts match with great accuracy the complete set of results of an experiment\nconducted by Hampton (1988b). It are the quantum effects of interference and\nsuperposition of that are at the origin of the effects of overextension and\nunderextension observed by Hampton as deviations from a classical use of the\ndisjunction. It is essential for the perfect matches we obtain between the\npredictions of the quantum field model and Hampton\'s experimental data that\nitems can be in superpositions of `different numbers states\' which proves that\nthe genuine structure of quantum field theory is needed to match predictions\nwith experimental data.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 23:09:52 GMT\"}]', '2007-05-23', '[[\"Aerts\",\"Diederik\",\"\"]]');
INSERT INTO `xie_import_6000` (`id`, `submitter`, `authors`, `title`, `comments`, `journal-ref`, `doi`, `report-no`, `categories`, `license`, `abstract`, `versions`, `update_date`, `authors_parsed`) VALUES
(705.1741, 'U. Zuelicke', 'U. Zuelicke (Massey U), J. Bolte (U Ulm), R. Winkler (NIU)', 'Magnetic focusing of charge carriers from spin-split bands: Semiclassics\n  of a Zitterbewegung effect', '14 pages, 2 figures, IOP style, v2: minor changes, to appear in NJP\n  Focus Issue on Spintronics', 'New J. Phys. 9, 355 (2007)', '10.1088/1367-2630/9/9/355', '', 'cond-mat.mes-hall', '', '  We present a theoretical study of the interplay between cyclotron motion and\nspin splitting of charge carriers in solids. While many of our results apply\nmore generally, we focus especially on discussing the Rashba model describing\nelectrons in the conduction band of asymmetric semiconductor heterostructures.\nAppropriate semiclassical limits are distinguished that describe various\nsituations of experimental interest. Our analytical fomulae, which take full\naccount of Zeeman splitting, are used to analyse recent magnetic-focusing data.\nSurprisingly, it turns out that the Rashba effect can dominate the splitting of\ncyclotron orbits even when the Rashba and Zeeman spin-splitting energies are of\nthe same order. We also find that the origin of spin-dependent cyclotron motion\ncan be traced back to Zitterbewegung-like oscillatory dynamics of charge\ncarriers from spin-split bands. The relation between the two phenomena is\ndiscussed, and we estimate the effect of Zitterbewegung-related corrections to\nthe charge carriers\' canonical position.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 23:31:11 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 29 Aug 2007 18:58:52 GMT\"}]', '2007-09-30', '[[\"Zuelicke\",\"U.\",\"\",\"Massey U\"],[\"Bolte\",\"J.\",\"\",\"U Ulm\"],[\"Winkler\",\"R.\",\"\",\"NIU\"]]'),
(705.1742, 'Niccolo\' Bucciantini', 'N. Bucciantini (1), E. Quataert (1), J. Arons (1), B.D. Metzger (1),\n  Todd A. Thompson (2) ((1)Astronomy Department, UC Berkeley, (2)Department of\n  Astrophysical Sciences, Princeton)', 'Magnetar Driven Bubbles and the Origin of Collimated Outflows in\n  Gamma-ray Bursts', '14 pages, 8 figures, accepted for publication in MNRAS', '', '10.1111/j.1365-2966.2007.12164.x', '', 'astro-ph', '', '  We model the interaction between the wind from a newly formed rapidly\nrotating magnetar and the surrounding supernova shock and host star. The\ndynamics is modeled using the two-dimensional, axisymmetric thin-shell\nequations. In the first ~10-100 seconds after core collapse the magnetar\ninflates a bubble of plasma and magnetic fields behind the supernova shock. The\nbubble expands asymmetrically because of the pinching effect of the toroidal\nmagnetic field, just as in the analogous problem of the evolution of pulsar\nwind nebulae. The degree of asymmetry depends on E_mag/E_tot. The correct value\nof E_mag/E_tot is uncertain because of uncertainties in the conversion of\nmagnetic energy into kinetic energy at large radii in relativistic winds; we\nargue, however, that bubbles inflated by newly formed magnetars are likely to\nbe significantly more magnetized than their pulsar counterparts. We show that\nfor a ratio of magnetic to total power supplied by the central magnetar\nL_mag/L_tot ~ 0.1 the bubble expands relatively spherically. For L_mag/L_tot ~\n0.3, however, most of the pressure in the bubble is exerted close to the\nrotation axis, driving a collimated outflow out through the host star. This can\naccount for the collimation inferred from observations of long-duration\ngamma-ray bursts (GRBs). Outflows from magnetars become increasingly\nmagnetically dominated at late times, due to the decrease in neutrino-driven\nmass loss as the young neutron star cools. We thus suggest that the\nmagnetar-driven bubble initially expands relatively spherically, enhancing the\nenergy of the associated supernova, while at late times it becomes\nprogressively more collimated, producing the GRB.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 11 May 2007 23:31:30 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 19 Jul 2007 23:05:48 GMT\"}]', '2009-11-13', '[[\"Bucciantini\",\"N.\",\"\"],[\"Quataert\",\"E.\",\"\"],[\"Arons\",\"J.\",\"\"],[\"Metzger\",\"B. D.\",\"\"],[\"Thompson\",\"Todd A.\",\"\"]]'),
(705.1743, 'Zhen-Hua Zhao', 'Zhen-Hua Zhao, Yu-Xiao Liu, Xi-Guo Li', 'Gravitational Corrections to the Energy-Levels of a Hydrogen Atom', '7 pages', 'Commun.Theor.Phys.47:658-662,2007', '10.1088/0253-6102/47/4/018', '', 'gr-qc', '', '  The first order perturbations of the energy levels of a hydrogen atom in\ncentral internal gravitational field are investigated. The internal\ngravitational field is produced by the mass of the atomic nucleus. The energy\nshifts are calculated for the relativistic 1S, 2S, 2P, 3S, 3P, 3D, 4S and 4P\nlevels with Schwarzschild metric. The calculated results show that the\ngravitational corrections are sensitive to the total angular momentum quantum\nnumber.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 00:47:33 GMT\"}]', '2009-03-19', '[[\"Zhao\",\"Zhen-Hua\",\"\"],[\"Liu\",\"Yu-Xiao\",\"\"],[\"Li\",\"Xi-Guo\",\"\"]]'),
(705.1744, 'Gabriel Perez', 'Gabriel Perez', 'Statistics of jamming in the discharge of a 2-D Silo', '5 pages, 4 figures', '', '', '', 'cond-mat.soft', '', '  Jamming and avalanche statistics are studied in a simulation of the discharge\nof a polydisperse ensemble of disks from a 2-D silo. Exponential distributions\nare found for the avalanche sizes for all sizes of the exit opening, in\nagreement with reported experiments. The average avalanche size grows quite\nfast with the size of the exit opening. Data for this growth agree better with\na critical divergence with a large critical exponent, as reported for 3-D\nexperiments, than with the exponential growth reported for 2-D experiments.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 00:53:45 GMT\"}]', '2007-05-23', '[[\"Perez\",\"Gabriel\",\"\"]]'),
(705.1745, 'Kaige Wang', 'Lu Gao, Jun Xiong, Lu-Fang Lin, Wei Wang, Su-Heng Zhang, and Kaige\n  Wang', 'Nonlocal Double-Slit Interference with Pseudothermal Light', '2 pages, 2 figures', '', '', '', 'quant-ph', '', '  We perform a nonlocal double-slit interference experiment with pseudothermal\nlight. The experimental result exhibits a typical double-slit interference\nfringe in the intensity correlation measurement, in agreement with the\ntheoretical analysis by means of the property of the second-order spatial\ncorrelation of field.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 02:39:52 GMT\"}]', '2007-05-23', '[[\"Gao\",\"Lu\",\"\"],[\"Xiong\",\"Jun\",\"\"],[\"Lin\",\"Lu-Fang\",\"\"],[\"Wang\",\"Wei\",\"\"],[\"Zhang\",\"Su-Heng\",\"\"],[\"Wang\",\"Kaige\",\"\"]]'),
(705.1746, 'Fu-Guo Deng', 'Chun-Yan Li, Hong-Yu Zhou, Yan Wang, Fu-Guo Deng', 'Secure quantum key distribution network with Bell states and local\n  unitary operations', '5 pages, 2 figures. The decoy-photon technique is presented in a\n  clear way for preventing a potentially dishonest server on a network from\n  eavesdropping quantum communication freely. This technique may be useful in\n  quantum secret sharing (of classical information or quantum information),\n  controlled teleportation, and so on', 'Chinese Physics Letters 22, 1049-1052 (2005)', '10.1088/0256-307X/22/5/006', '', 'quant-ph', '', '  We propose a theoretical scheme for secure quantum key distribution network\nfollowing the ideas in quantum dense coding. In this scheme, the server of the\nnetwork provides the service for preparing and measuring the Bell states, and\nthe users encodes the states with local unitary operations. For preventing the\nserver from eavesdropping, we design a decoy when the particle is transmitted\nbetween the users. It has high capacity as one particle carries two bits of\ninformation and its efficiency for qubits approaches 100%. Moreover, it is not\nnecessary for the users to store the quantum states, which makes this scheme\nmore convenient for application than others.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 02:57:13 GMT\"}]', '2009-11-13', '[[\"Li\",\"Chun-Yan\",\"\"],[\"Zhou\",\"Hong-Yu\",\"\"],[\"Wang\",\"Yan\",\"\"],[\"Deng\",\"Fu-Guo\",\"\"]]'),
(705.1747, 'Yancy L. Shirley', 'Yancy L. Shirley (Bart J. Bok Fellow, Univ. of Arizona), Mark J.\n  Claussen (NRAO), Tyler M. Bourke (CfA), Chadwick H. Young (Nicholls State\n  Univ.), Geoffrey A. Blake (Caltech)', 'The Detection and Characterization of cm Radio Continuum Emission from\n  the Low-mass Protostar L1014-IRS', '14 pages. Accepted for publication in ApJ', 'Astrophys.J.667:329-339,2007', '10.1086/520570', '', 'astro-ph', '', '  Observations by the Cores to Disk Legacy Team with the Spitzer Space\nTelescope have identified a low luminosity, mid-infrared source within the\ndense core, Lynds 1014, which was previously thought to harbor no internal\nsource. Followup near-infrared and submillimeter interferometric observations\nhave confirmed the protostellar nature of this source by detecting scattered\nlight from an outflow cavity and a weak molecular outflow. In this paper, we\nreport the detection of cm continuum emission with the VLA. The emission is\ncharacterized by a quiescent, unresolved 90 uJy 6 cm source within 0.2\" of the\nSpitzer source. The spectral index of the quiescent component is $\\alpha =\n0.37\\pm 0.34$ between 6 cm and 3.6 cm. A factor of two increase in 6 cm\nemission was detected during one epoch and circular polarization was marginally\ndetected at the $5\\sigma$ level with Stokes {V/I} $= 48 \\pm 16$% . We have\nsearched for 22 GHz H2O maser emission toward L1014-IRS, but no masers were\ndetected during 7 epochs of observations between June 2004 and December 2006.\nL1014-IRS appears to be a low-mass, accreting protostar which exhibits cm\nemission from a thermal jet or a wind, with a variable non-thermal emission\ncomponent. The quiescent cm radio emission is noticeably above the correlation\nof 3.6 cm and 6 cm luminosity versus bolometric luminosity, indicating more\nradio emission than expected. We characterize the cm continuum emission in\nterms of observations of other low-mass protostars, including updated\ncorrelations of centimeter continuum emission with bolometric luminosity and\noutflow force, and discuss the implications of recent larger distance estimates\non the physical attributes of the protostar and dense molecular core.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 02:58:57 GMT\"}]', '2009-06-23', '[[\"Shirley\",\"Yancy L.\",\"\",\"Bart J. Bok Fellow, Univ. of Arizona\"],[\"Claussen\",\"Mark J.\",\"\",\"NRAO\"],[\"Bourke\",\"Tyler M.\",\"\",\"CfA\"],[\"Young\",\"Chadwick H.\",\"\",\"Nicholls State\\n  Univ.\"],[\"Blake\",\"Geoffrey A.\",\"\",\"Caltech\"]]'),
(705.1748, 'Fu-Guo Deng', 'Chun-Yan Li, Xi-Han Li, Fu-Guo Deng, Ping Zhou, Yu-Jie Liang, Hong-Yu\n  Zhou', 'Efficient quantum cryptography network without entanglement and quantum\n  memory', '4 pages, 1 figures. It also presented a way for preparing decoy\n  photons without a sinigle-photon source', 'Chinese Physics Letters 23, 2896-2899 (2006)', '10.1088/0256-307X/23/11/004', '', 'quant-ph', '', '  An efficient quantum cryptography network protocol is proposed with\nd-dimension polarized photons, without resorting to entanglement and quantum\nmemory. A server on the network, say Alice, provides the service for preparing\nand measuring single photons whose initial state are |0>. The users code the\ninformation on the single photons with some unitary operations. For preventing\nthe untrustworthy server Alice from eavesdropping the quantum lines, a\nnonorthogonal-coding technique (decoy-photon technique) is used in the process\nthat the quantum signal is transmitted between the users. This protocol does\nnot require the servers and the users to store the quantum state and almost all\nof the single photons can be used for carrying the information, which makes it\nmore convenient for application than others with present technology. We also\ndiscuss the case with a faint laser pulse.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 03:12:13 GMT\"}]', '2015-05-13', '[[\"Li\",\"Chun-Yan\",\"\"],[\"Li\",\"Xi-Han\",\"\"],[\"Deng\",\"Fu-Guo\",\"\"],[\"Zhou\",\"Ping\",\"\"],[\"Liang\",\"Yu-Jie\",\"\"],[\"Zhou\",\"Hong-Yu\",\"\"]]'),
(705.1749, 'Kenji Kadota', 'Tony Gherghetta, Kenji Kadota and Masahide Yamaguchi', 'Warped Leptogenesis with Dirac Neutrino Masses', 'Typos corrected', 'Phys.Rev.D76:023516,2007', '10.1103/PhysRevD.76.023516', 'UMN-TH-2540-07, FTPI-MINN-07-07', 'hep-ph astro-ph hep-th', '', '  We show how leptogenesis can occur at the TeV scale with neutrinos that\npossess almost purely Dirac masses and negligible Majorana mass contributions\nas a consequence of the small wavefunction overlap in a warped fifth dimension.\nLepton number violation at the Planck scale is introduced via a Majorana mass\nterm on the Planck brane. Such a Majorana mass operator leads to the small mass\nsplitting of otherwise degenerate Kaluza-Klein excited states on the TeV brane.\nThis tiny mass splitting can compensate for the small Yukawa couplings to give\na CP asymmetry large enough to produce the sufficient baryon asymmetry from the\ndecay of the nearly degenerate neutrino Kaluza-Klein states. In this way the\nstandard baryogenesis via leptogenesis scenario can naturally occur at the TeV\nscale without the need for a high mass scale.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 03:14:22 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 2 Aug 2007 06:35:52 GMT\"}]', '2008-11-26', '[[\"Gherghetta\",\"Tony\",\"\"],[\"Kadota\",\"Kenji\",\"\"],[\"Yamaguchi\",\"Masahide\",\"\"]]'),
(705.1750, 'Peng Cui', 'Peng Cui', 'A Tighter Analysis of Setcover Greedy Algorithm for Test Set', '12 pages, 3 figures, Revised version', '', '', '', 'cs.DS', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  Setcover greedy algorithm is a natural approximation algorithm for test set\nproblem. This paper gives a precise and tighter analysis of performance\nguarantee of this algorithm. The author improves the performance guarantee\n$2\\ln n$ which derives from set cover problem to $1.1354\\ln n$ by applying the\npotential function technique. In addition, the author gives a nontrivial lower\nbound $1.0004609\\ln n$ of performance guarantee of this algorithm. This lower\nbound, together with the matching bound of information content heuristic,\nconfirms the fact information content heuristic is slightly better than\nsetcover greedy algorithm in worst case.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 04:18:36 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 17 May 2007 09:32:21 GMT\"},{\"version\":\"v3\",\"created\":\"Sun, 29 Mar 2009 02:58:29 GMT\"},{\"version\":\"v4\",\"created\":\"Sat, 4 Apr 2009 02:46:12 GMT\"},{\"version\":\"v5\",\"created\":\"Sat, 29 Jan 2011 04:49:11 GMT\"},{\"version\":\"v6\",\"created\":\"Sat, 5 Mar 2011 00:17:44 GMT\"}]', '2011-03-08', '[[\"Cui\",\"Peng\",\"\"]]'),
(705.1751, 'Francois Rodier', 'Eric F\\\'erard (UPF), Fran\\c{c}ois Rodier (IML)', 'Nonlinarity of Boolean functions and hyperelliptic curves', '', '', '', '', 'math.NT', '', '  We study the nonlinearity of functions defined on a finite field with 2^m\nelements which are the trace of a polynomial of degree 7 or more general\npolynomials. We show that for m odd such functions have rather good\nnonlinearity properties. We use for that recent results of Maisner and Nart\nabout zeta functions of supersingular curves of genus 2. We give some criterion\nfor a vectorial function not to be almost perfect nonlinear.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 06:48:43 GMT\"}]', '2007-05-23', '[[\"Férard\",\"Eric\",\"\",\"UPF\"],[\"Rodier\",\"François\",\"\",\"IML\"]]'),
(705.1752, 'Sujatha N V Dr.', 'N. V. Sujatha (1), Jayant Murthy (1), P. Shalima (1) and Richard Conn\n  Henry (2) ((1) Indian Institute of Astrophysics, Koramangala, Bangalore,\n  India, (2) The Johns Hopkins University, Baltimore)', 'Measurement of Dust Optical Properties in Coalsack', 'Total 19 pages, Figures 9, Accepted for publication in Astrophysical\n  Journal', 'Astrophys.J.665:363-368,2007', '10.1086/519439', '', 'astro-ph', '', '  We have used FUSE and Voyager observations of dust scattered starlight in the\nneighborhood of the Coalsack Nebula to derive the optical constants of the dust\ngrains. The albedo is consistent with a value of $0.28 \\pm 0.04$ and the phase\nfunction asymmetry factor with a value of $0.61 \\pm 0.07$ throughout the\nspectral range from 900 -- 1200 \\AA, in agreement with previous determinations\nas well as theoretical predictions. We have now observed two regions (Ophiuchus\nand Coalsack) with intense diffuse background radiation and in both cases have\nfound that the emission is due to light from nearby hot stars scattered by a\nrelatively thin foreground cloud, with negligible contribution from the\nbackground molecular cloud.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 07:25:06 GMT\"}]', '2009-06-23', '[[\"Sujatha\",\"N. V.\",\"\"],[\"Murthy\",\"Jayant\",\"\"],[\"Shalima\",\"P.\",\"\"],[\"Henry\",\"Richard Conn\",\"\"]]'),
(705.1753, 'Julien Gibelin', 'J. Gibelin (IPNO, Rikkyo University), D. Beaumel (IPNO), T.\n  Motobayashi (Riken), N. Aoi (Riken), H. Baba (Riken), Y. Blumenfeld (IPNO),\n  Z. Elekes (ATOMKI), S. Fortier (IPNO), N. Frascaria (IPNO), N. Fukuda\n  (Riken), T. Gomi (Riken), K. Ishikawa (Tokyo Institute of Technology), Y.\n  Kondo (Tokyo Institute of Technology), T. Kubo (Riken), V. Lima (IPNO), T.\n  Nakamura (Tokyo Institute of Technology), A. Saito (CNS), Y. Satou (Tokyo\n  Institute of Technology), E. Takeshita (Rikkyo University), S. Takeuchi\n  (Riken), T. Teranishi (CNS), Y. Togano (Rikkyo University), A.M. Vinodkumar\n  (Tokyo Institute of Technology), Y. Yanagisawa (Riken), K. Yoshida (Riken)', 'Search for low lying dipole strength in the neutron rich nucleus\n  $^{26}$Ne', '', '2nd International Conference on Collective Motion in Nuclei under\n  Extreme Conditions - COMEX 2, Sankt Goar (2007) 153-158', '10.1016/j.nuclphysa.2007.01.076', '', 'nucl-ex', '', '  Coulomb excitation of the exotic neutron-rich nucleus $^{26}$Ne on a\n$^{nat}$Pb target was measured at 58 A.MeV in order to search for low-lying E1\nstrength above the neutron emission threshold. Data were also taken on an\n$^{nat}$Al target to estimate the nuclear contribution. The radioactive beam\nwas produced by fragmentation of a 95 A.MeV $^{40}$Ar beam delivered by the\nRIKEN Research Facility. The set-up included a NaI gamma-ray array, a charged\nfragment hodoscope and a neutron wall. Using the invariant mass method in the\n$^{25}$Ne+n channel, we observe a sizable amount of E1 strength between 6 and\n10 MeV. The reconstructed $^{26}$Ne angular distribution confirms its E1\nnature. A reduced dipole transition probability of B(E1)=0.49$\\pm$0.16\n$e^2fm^2$ is deduced. For the first time, the decay pattern of low-lying\nstrength in a neutron-rich nucleus is obtained. The results are discussed in\nterms of a pygmy resonance centered around 9 MeV.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 09:28:53 GMT\"}]', '2007-05-23', '[[\"Gibelin\",\"J.\",\"\",\"IPNO, Rikkyo University\"],[\"Beaumel\",\"D.\",\"\",\"IPNO\"],[\"Motobayashi\",\"T.\",\"\",\"Riken\"],[\"Aoi\",\"N.\",\"\",\"Riken\"],[\"Baba\",\"H.\",\"\",\"Riken\"],[\"Blumenfeld\",\"Y.\",\"\",\"IPNO\"],[\"Elekes\",\"Z.\",\"\",\"ATOMKI\"],[\"Fortier\",\"S.\",\"\",\"IPNO\"],[\"Frascaria\",\"N.\",\"\",\"IPNO\"],[\"Fukuda\",\"N.\",\"\",\"Riken\"],[\"Gomi\",\"T.\",\"\",\"Riken\"],[\"Ishikawa\",\"K.\",\"\",\"Tokyo Institute of Technology\"],[\"Kondo\",\"Y.\",\"\",\"Tokyo Institute of Technology\"],[\"Kubo\",\"T.\",\"\",\"Riken\"],[\"Lima\",\"V.\",\"\",\"IPNO\"],[\"Nakamura\",\"T.\",\"\",\"Tokyo Institute of Technology\"],[\"Saito\",\"A.\",\"\",\"CNS\"],[\"Satou\",\"Y.\",\"\",\"Tokyo\\n  Institute of Technology\"],[\"Takeshita\",\"E.\",\"\",\"Rikkyo University\"],[\"Takeuchi\",\"S.\",\"\",\"Riken\"],[\"Teranishi\",\"T.\",\"\",\"CNS\"],[\"Togano\",\"Y.\",\"\",\"Rikkyo University\"],[\"Vinodkumar\",\"A. M.\",\"\",\"Tokyo Institute of Technology\"],[\"Yanagisawa\",\"Y.\",\"\",\"Riken\"],[\"Yoshida\",\"K.\",\"\",\"Riken\"]]'),
(705.1754, 'Jurgen Knodlseder', 'J\\\"urgen Kn\\\"Odlseder (CESR)', 'GRI: The Gamma-Ray Imager mission', '8 pages', 'Adv.Space Res.40:1263-1267,2007', '10.1016/j.asr.2007.07.036', 'GRI-2007', 'astro-ph', '', '  With the INTEGRAL observatory, ESA has provided a unique tool to the\nastronomical community revealing hundreds of sources, new classes of objects,\nextraordinary views of antimatter annihilation in our Galaxy, and fingerprints\nof recent nucleosynthesis processes. While INTEGRAL provides the global\noverview over the soft gamma-ray sky, there is a growing need to perform\ndeeper, more focused investigations of gamma-ray sources. In soft X-rays a\ncomparable step was taken going from the Einstein and the EXOSAT satellites to\nthe Chandra and XMM/Newton observatories. Technological advances in the past\nyears in the domain of gamma-ray focusing using Laue diffraction have paved the\nway towards a new gamma-ray mission, providing major improvements regarding\nsensitivity and angular resolution. Such a future Gamma-Ray Imager will allow\nstudies of particle acceleration processes and explosion physics in\nunprecedented detail, providing essential clues on the innermost nature of the\nmost violent and most energetic processes in the Universe.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 09:42:06 GMT\"}]', '2009-06-23', '[[\"KnÖdlseder\",\"Jürgen\",\"\",\"CESR\"]]'),
(705.1755, 'G. J. Savonije', 'G.J. Savonije', 'Non-radial oscillations of the rapidly rotating Be star HD 163868', '7 pages, 7 figures; accepted by A&A', '', '10.1051/0004-6361:20077377', '', 'astro-ph', '', '  We study the pulsational stability of the rapidly rotating Be star HD 163868\nusing a newly developed 2D oscillation code which takes the Coriolis force\nfully into account and compare our results with observations (MOST) and recent\nother stability analyses of this ~ 6 Msun star. We find both prograde and\nretrograde overstable modes (although more prograde than retrograde modes) and\nconfirm the existence of low degree odd r-modes destabilised by the\nkappa-mechanism. The ultra-low frequency modes that could not be explained in a\nprevious analysis are interpreted as high degree, retrograde m=1 modes. A\nreasonably good fit to the observed oscillation spectrum is possible if we\nassume that only even modes are observed. This requires a nearly equator-on\nview of the observed star, consistent with the measured high v sin i value of\n250 km/s.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 09:51:26 GMT\"}]', '2009-11-13', '[[\"Savonije\",\"G. J.\",\"\"]]'),
(705.1756, 'Christian Boehmer', 'C. G. Boehmer, T. Harko', 'On Einstein clusters as galactic dark matter halos', 'MNRAS LaTeX, 7 pages, accepted by MNRAS; reference added', 'Mon.Not.Roy.Astron.Soc.379:393-398,2007', '10.1111/j.1365-2966.2007.11977.x', '', 'gr-qc astro-ph', '', '  We consider global and gravitational lensing properties of the recently\nsuggested Einstein clusters of WIMPs as galactic dark matter halos. Being\ntangential pressure dominated, Einstein clusters are strongly anisotropic\nsystems which can describe any galactic rotation curve by specifying the\nanisotropy. Due to this property, Einstein clusters may be considered as dark\nmatter candidates. We analyse the stability of the Einstein clusters against\nboth radial and non-radial pulsations, and we show that the Einstein clusters\nare dynamically stable. With the use of the Buchdahl type inequalities for\nanisotropic bodies, we derive upper limits on the velocity of the particles\ndefining the cluster. These limits are consistent with those obtained from\nstability considerations. The study of light deflection shows that the\ngravitational lensing effect is slightly smaller for the Einstein clusters, as\ncompared to the singular isothermal density sphere model for dark matter.\nTherefore lensing observations may discriminate, at least in principle, between\nEinstein cluster and other dark matter models.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 09:55:12 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 24 May 2007 22:16:12 GMT\"}]', '2008-11-26', '[[\"Boehmer\",\"C. G.\",\"\"],[\"Harko\",\"T.\",\"\"]]'),
(705.1757, 'Tshilidzi Marwala', 'T. Marwala, P. De Wilde, L. Correia, P. Mariano, R. Ribeiro, V.\n  Abramov, N. Szirbik, J.Goossenaerts', 'Scalability and Optimisation of a Committee of Agents Using Genetic\n  Algorithm', '6 pages, In Proceedings of the 2001 International Symposia on Soft\n  Computing and Intelligent Systems for Industry, Scotland', '', '', '', 'cs.MA', '', '  A population of committees of agents that learn by using neural networks is\nimplemented to simulate the stock market. Each committee of agents, which is\nregarded as a player in a game, is optimised by continually adapting the\narchitecture of the agents using genetic algorithms. The committees of agents\nbuy and sell stocks by following this procedure: (1) obtain the current price\nof stocks; (2) predict the future price of stocks; (3) and for a given price\ntrade until all the players are mutually satisfied. The trading of stocks is\nconducted by following these rules: (1) if a player expects an increase in\nprice then it tries to buy the stock; (2) else if it expects a drop in the\nprice, it sells the stock; (3)and the order in which a player participates in\nthe game is random. The proposed procedure is implemented to simulate trading\nof three stocks, namely, the Dow Jones, the Nasdaq and the S&P 500. A linear\nrelationship between the number of players and agents versus the computational\ntime to run the complete simulation is observed. It is also found that no\nplayer has a monopolistic advantage.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 10:11:57 GMT\"}]', '2007-05-23', '[[\"Marwala\",\"T.\",\"\"],[\"De Wilde\",\"P.\",\"\"],[\"Correia\",\"L.\",\"\"],[\"Mariano\",\"P.\",\"\"],[\"Ribeiro\",\"R.\",\"\"],[\"Abramov\",\"V.\",\"\"],[\"Szirbik\",\"N.\",\"\"],[\"Goossenaerts\",\"J.\",\"\"]]'),
(705.1758, 'Nina Nowak', 'N. Nowak, R.P. Saglia, J. Thomas, R. Bender, M. Pannella, K. Gebhardt,\n  R.I. Davies', 'The supermassive black hole in NGC4486a detected with SINFONI at the VLT', '7 pages, 7 figures. Accepted by MNRAS', 'Mon.Not.Roy.Astron.Soc.379:909-914,2007', '10.1111/j.1365-2966.2007.11949.x', '', 'astro-ph', '', '  The near-infrared integral field spectrograph SINFONI at the ESO VLT opens a\nnew window for the study of central supermassive black holes. With a near-IR\nspatial resolution similar to HST optical and the ability to penetrate dust it\nprovides the possibility to explore the low-mass end of the M-sigma relation\n(sigma<120km/s) where so far very few black hole masses were measured with\nstellar dynamics. With SINFONI we observed the central region of the\nlow-luminosity elliptical galaxy NGC4486a at a spatial resolution of ~0.1arcsec\nin the K band. The stellar kinematics was measured with a maximum penalised\nlikelihood method considering the region around the CO absorption band heads.\nWe determined a black hole mass of M_BH=1.25^{+0.75}_{-0.79} x 10^7 M_sun (90%\nC.L.) using the Schwarzschild orbit superposition method including the full\n2-dimensional spatial information. This mass agrees with the predictions of the\nM-sigma relation, strengthening its validity at the lower sigma end.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 10:24:43 GMT\"}]', '2009-06-23', '[[\"Nowak\",\"N.\",\"\"],[\"Saglia\",\"R. P.\",\"\"],[\"Thomas\",\"J.\",\"\"],[\"Bender\",\"R.\",\"\"],[\"Pannella\",\"M.\",\"\"],[\"Gebhardt\",\"K.\",\"\"],[\"Davies\",\"R. I.\",\"\"]]'),
(705.1759, 'Tshilidzi Marwala', 'Tshilidzi Marwala', 'Finite Element Model Updating Using Response Surface Method', '9 pages', '', '', '', 'cs.CE', '', '  This paper proposes the response surface method for finite element model\nupdating. The response surface method is implemented by approximating the\nfinite element model surface response equation by a multi-layer perceptron. The\nupdated parameters of the finite element model were calculated using genetic\nalgorithm by optimizing the surface response equation. The proposed method was\ncompared to the existing methods that use simulated annealing or genetic\nalgorithm together with a full finite element model for finite element model\nupdating. The proposed method was tested on an unsymmetri-cal H-shaped\nstructure. It was observed that the proposed method gave the updated natural\nfrequen-cies and mode shapes that were of the same order of accuracy as those\ngiven by simulated annealing and genetic algorithm. Furthermore, it was\nobserved that the response surface method achieved these results at a\ncomputational speed that was more than 2.5 times as fast as the genetic\nalgorithm and a full finite element model and 24 times faster than the\nsimulated annealing.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 10:25:22 GMT\"}]', '2007-05-23', '[[\"Marwala\",\"Tshilidzi\",\"\"]]'),
(705.1760, 'Tshilidzi Marwala', 'Tshilidzi Marwala', 'Dynamic Model Updating Using Particle Swarm Optimization Method', '6 pages', '', '', '', 'cs.CE cs.NE', '', '  This paper proposes the use of particle swarm optimization method (PSO) for\nfinite element (FE) model updating. The PSO method is compared to the existing\nmethods that use simulated annealing (SA) or genetic algorithms (GA) for FE\nmodel for model updating. The proposed method is tested on an unsymmetrical\nH-shaped structure. It is observed that the proposed method gives updated\nnatural frequencies the most accurate and followed by those given by an updated\nmodel that was obtained using the GA and a full FE model. It is also observed\nthat the proposed method gives updated mode shapes that are best correlated to\nthe measured ones, followed by those given by an updated model that was\nobtained using the SA and a full FE model. Furthermore, it is observed that the\nPSO achieves this accuracy at a computational speed that is faster than that by\nthe GA and a full FE model which is faster than the SA and a full FE model.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 10:27:07 GMT\"}]', '2007-05-23', '[[\"Marwala\",\"Tshilidzi\",\"\"]]'),
(705.1761, 'Tshilidzi Marwala', 'Tshilidzi Marwala and Monica Lagazio', 'Modeling and Controlling Interstate Conflict', '6 pages', '', '', '', 'cs.CY', '', '  Bayesian neural networks were used to model the relationship between input\nparameters, Democracy, Allies, Contingency, Distance, Capability, Dependency\nand Major Power, and the output parameter which is either peace or conflict.\nThe automatic relevance determination was used to rank the importance of input\nvariables. Control theory approach was used to identify input variables that\nwould give a peaceful outcome. It was found that using all four controllable\nvariables Democracy, Allies, Capability and Dependency; or using only\nDependency or only Capabilities avoids all the predicted conflicts.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 10:34:16 GMT\"}]', '2007-05-23', '[[\"Marwala\",\"Tshilidzi\",\"\"],[\"Lagazio\",\"Monica\",\"\"]]'),
(705.1762, 'F. Cecconi', 'Umberto Marini-Bettolo-Marconi, Pedro Tarazona, Fabio Cecconi', 'Theory of thermostatted inhomogeneous granular fluids: a self-consistent\n  density functional description', 'RevTeX4, 18 pages, 9 eps-figures', 'J. Chem. Phys. vol. 126, 164904 (2007)', '10.1063/1.2723744', '', 'cond-mat.mtrl-sci cond-mat.stat-mech', '', '  The authors present a study of the non equilibrium statistical properties of\na one dimensional hard-rod fluid dissipating energy via inelastic collisions\nand subject to the action of a Gaussian heat bath, simulating an external\ndriving mechanism. They show that the description of the fluid based on the\none-particle phase-space reduced distribution function, in principle necessary\nbecause of the presence of velocity dependent collisional dissipation, can be\ncontracted to a simpler description in configurational space. Indeed, by means\nof a multiple-time scale method the authors derive a self-consistent governing\nequation for the particle density distribution function. This equation is\nsimilar to the dynamic density functional equation employed in the study of\ncolloids, but contains additional terms taking into account the inelastic\nnature of the fluid. Such terms cannot be derived from a Liapunov generating\nfunctional and contribute not only to the relaxational properties, but also to\nthe non equilibrium steady state properties. A validation of the theory against\nmolecular dynamics simulations is presented in a series of cases, and good\nagreement is found.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 10:44:27 GMT\"}]', '2009-11-13', '[[\"Marini-Bettolo-Marconi\",\"Umberto\",\"\"],[\"Tarazona\",\"Pedro\",\"\"],[\"Cecconi\",\"Fabio\",\"\"]]'),
(705.1763, 'Allal Ghanmi', 'Allal Ghanmi and Ahmed Intissar', 'Landau (\\Gamma,\\chi)-automorphic functions on \\mathbb{C}^n of magnitude\n  \\nu', '20 pages. Minor corrections. Scheduled to appear in issue 8 (2008) of\n  \"Journal of Mathematical Physics\"', '', '10.1063/1.2958090', '', 'math.SP math-ph math.CV math.MP', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  We investigate the spectral theory of the invariant Landau Hamiltonian\n$\\La^\\nu$ acting on the space ${\\mathcal{F}}^\\nu_{\\Gamma,\\chi}$ of\n$(\\Gamma,\\chi)$-automotphic functions on $\\C^n$, for given real number $\\nu>0$,\nlattice $\\Gamma$ of $\\C^n$ and a map $\\chi:\\Gamma\\to U(1)$ such that the\ntriplet $(\\nu,\\Gamma,\\chi)$ satisfies a Riemann-Dirac quantization type\ncondition. More precisely, we show that the eigenspace $\n{\\mathcal{E}}^\\nu_{\\Gamma,\\chi}(\\lambda)=\\set{f\\in\n{\\mathcal{F}}^\\nu_{\\Gamma,\\chi}; \\La^\\nu f = \\nu(2\\lambda+n) f}$;\n$\\lambda\\in\\C,$ is non trivial if and only if $\\lambda=l=0,1,2, ...$. In such\ncase, ${\\mathcal{E}}^\\nu_{\\Gamma,\\chi}(l)$ is a finite dimensional vector space\nwhose the dimension is given explicitly. We show also that the eigenspace\n${\\mathcal{E}}^\\nu_{\\Gamma,\\chi}(0)$ associated to the lowest Landau level of\n$\\La^\\nu$ is isomorphic to the space, ${\\mathcal{O}}^\\nu_{\\Gamma,\\chi}(\\C^n)$,\nof holomorphic functions on $\\C^n$ satisfying $$ g(z+\\gamma) = \\chi(\\gamma)\ne^{\\frac \\nu 2 |\\gamma|^2+\\nu\\scal{z,\\gamma}}g(z), \\eqno{(*)} $$ that we can\nrealize also as the null space of the differential operator\n$\\sum\\limits_{j=1}\\limits^n(\\frac{-\\partial^2}{\\partial z_j\\partial \\bar z_j} +\n\\nu \\bar z_j \\frac{\\partial}{\\partial \\bar z_j})$ acting on $\\mathcal C^\\infty$\nfunctions on $\\C^n$ satisfying $(*)$.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 16:00:05 GMT\"},{\"version\":\"v2\",\"created\":\"Sun, 19 Aug 2007 13:54:45 GMT\"},{\"version\":\"v3\",\"created\":\"Sat, 20 Oct 2007 18:21:53 GMT\"},{\"version\":\"v4\",\"created\":\"Thu, 7 Aug 2008 12:12:21 GMT\"}]', '2009-11-13', '[[\"Ghanmi\",\"Allal\",\"\"],[\"Intissar\",\"Ahmed\",\"\"]]'),
(705.1764, 'Paolo Gensini', 'P.M. Gensini (Univ & INFN Perugia), R. Hurtado (Univ Nac Colombia),\n  Y.N. Srivastava (Univ & INFN Perugia) and G. Violini (Univ Calabria & INFN\n  Cosenza)', 'Is the Pentaquark the Only Justification for Research on KN Physics ?', 'Plain TeX 12+1 pages with 3 tables in the text, 3 .eps figures.\n  Presented by G.V. at \"EURIDICE: The Final Meeting\", Kazimierz, Poland, August\n  24 -- 27, 2006; v2: minor (one word!) editing by referee; v3: final version\n  to appear in Acta Physica Polonica B 38, n.9 (2007), with further minor\n  corrections', 'Acta Phys.Polon.B38:2911-2922,2007', '', 'DFUPG-06-PG-01', 'nucl-th hep-ex hep-ph nucl-ex', '', '  The talk is intended to motivate the use of DA$\\Phi$NE--2 running at the\n$\\phi$ peak as an intense, clean source of low--momentum charged and neutral\nkaons. It covers a few open problems still unsolved after more than\ntwenty--five years and the physics (some of it still novel) that could be\nlearned only in this way. And, of course, the answer to the above question is\n{\\sl NO}.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 07:31:59 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 10 Jul 2007 11:53:11 GMT\"},{\"version\":\"v3\",\"created\":\"Thu, 16 Aug 2007 20:43:49 GMT\"}]', '2009-04-22', '[[\"Gensini\",\"P. M.\",\"\",\"Univ & INFN Perugia\"],[\"Hurtado\",\"R.\",\"\",\"Univ Nac Colombia\"],[\"Srivastava\",\"Y. N.\",\"\",\"Univ & INFN Perugia\"],[\"Violini\",\"G.\",\"\",\"Univ Calabria & INFN\\n  Cosenza\"]]'),
(705.1765, 'Dr. Anirudh Pradhan', 'Anirudh Pradhan, Mukesh Kumar Mishra and Anil Kumar Yadav', 'A New Class of String Cosmological Models in Cylindrically Symmetric\n  Inhomogeneous Universe', '14 pages. arXiv admin note: substantial text overlap with\n  arXiv:0705.0904', 'Rom. J. Phys. 54:747-762,2009', '', '', 'gr-qc', '', '  A new class of cylindrically symmetric inhomogeneous string cosmological\nmodels is investigated. To get the deterministic solution, it has been assumed\nthat the expansion ($\\theta$) in the model is proportional to the eigen value\n$\\sigma^{1}_{1}$ of the shear tensor $\\sigma^{i}_{j}$. The physical and\ngeometric aspects of the model are also discussed.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 11:08:33 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 24 Jul 2007 13:48:34 GMT\"}]', '2018-07-10', '[[\"Pradhan\",\"Anirudh\",\"\"],[\"Mishra\",\"Mukesh Kumar\",\"\"],[\"Yadav\",\"Anil Kumar\",\"\"]]'),
(705.1766, 'Teo Sharia', 'Teo Sharia', 'Recursive Parameter Estimation: Convergence', '25 pages with 1 postscript figure', '', '', '', 'math.ST stat.TH', '', '  We consider estimation procedures which are recursive in the sense that each\nsuccessive estimator is obtained from the previous one by a simple adjustment.\nWe propose a wide class of recursive estimation procedures for the general\nstatistical model and study convergence.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 11:38:51 GMT\"}]', '2007-05-23', '[[\"Sharia\",\"Teo\",\"\"]]'),
(705.1767, 'Teo Sharia', 'Teo Sharia', 'Rate of Convergence in Recursive Parameter Estimation procedures', '21 pages', '', '', '', 'math.ST stat.TH', '', '  We consider estimation procedures which are recursive in the sense that each\nsuccessive estimator is obtained from the previous one by a simple adjustment.\nWe study rate of convergence of recursive estimation procedures for the general\nstatistical model.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 11:51:57 GMT\"}]', '2007-05-23', '[[\"Sharia\",\"Teo\",\"\"]]'),
(705.1768, 'Alexandre Zagoskin', 'A.N. Omelyanchouk, S.N. Shevchenko, A.M. Zagoskin, E. Il\'ichev, Franco\n  Nori', 'Pseudo-Rabi oscillations in superconducting flux qubits in the classical\n  regime', '', 'Phys. Rev. B 78 (2008) 054512', '10.1103/PhysRevB.78.054512', '', 'cond-mat.supr-con cond-mat.mes-hall', '', '  Nonlinear effects in mesoscopic devices can have both quantum and classical\norigins. We show that a three-Josephson-junction (3JJ) flux qubit in the\n_classical_ regime can produce low-frequency oscillations in the presence of an\nexternal field in resonance with the (high-frequency) harmonic mode of the\nsystem, $\\omega$. Like in the case of_quantum_ Rabi oscillations, the frequency\nof these pseudo-Rabi oscillations is much smaller than $\\omega$ and scales\napproximately linearly with the amplitude of the external field. This classical\neffect can be reliably distinguished from its quantum counterpart because it\ncan be produced by the external perturbation not only at the resonance\nfrequency $\\omega$ and its subharmonics ($\\omega/n$), but also at its\novertones, $n\\omega$.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 12:01:12 GMT\"}]', '2009-11-13', '[[\"Omelyanchouk\",\"A. N.\",\"\"],[\"Shevchenko\",\"S. N.\",\"\"],[\"Zagoskin\",\"A. M.\",\"\"],[\"Il\'ichev\",\"E.\",\"\"],[\"Nori\",\"Franco\",\"\"]]'),
(705.1769, 'Rahmede Christoph', 'Alessandro Codello, Roberto Percacci, Christoph Rahmede', 'Ultraviolet properties of f(R)-Gravity', '4 pages', 'Int.J.Mod.Phys.A23:143-150,2008', '10.1142/S0217751X08038135', '', 'hep-th gr-qc', '', '  We discuss the existence and properties of a nontrivial fixed point in\nf(R)-gravity, where f is a polynomial of order up to six. Within this\nseven-parameter class of theories, the fixed point has three\nultraviolet-attractive and four ultraviolet-repulsive directions; this brings\nfurther support to the hypothesis that gravity is nonperturbatively\nrenormalizabile.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 13:25:08 GMT\"}]', '2008-11-26', '[[\"Codello\",\"Alessandro\",\"\"],[\"Percacci\",\"Roberto\",\"\"],[\"Rahmede\",\"Christoph\",\"\"]]'),
(705.1770, 'Kari J. Eskola', 'K.J. Eskola, H. Honkanen, H. Niemi, P.V. Ruuskanen and S.S. Rasanen', 'Hadron multiplicities, pT-spectra and net-baryon number in central Pb+Pb\n  collisions at the LHC', '2 pages, 2 figures, to be presented at the workshop \"Heavy Ion\n  Collisions at the LHC: Last Call for Predictions\" at CERN 29 May - 2 June', '', '', '', 'hep-ph', '', '  We compute the initial energy density and net baryon number density in 5%\nmost central Pb+Pb collisions at $\\sqrt s=5.5$ TeV from pQCD + (final state)\nsaturation, and describe the evolution of the produced system with\nboost-invariant transversely expanding hydrodynamics. In addition to the total\nmultiplicity at midrapidity, we give predictions for the multiplicity of\ncharged hadrons, pions, kaons and (anti)protons, for the total transverse\nenergy and net-baryon number, as well as for the $p_T$-spectrum of charged\nhadrons, pions and kaons. We also predict the region of applicability of\nhydrodynamics by comparing these results with high-$p_T$ hadron spectra\ncomputed from pQCD and energy losses.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 12:38:46 GMT\"}]', '2007-05-23', '[[\"Eskola\",\"K. J.\",\"\"],[\"Honkanen\",\"H.\",\"\"],[\"Niemi\",\"H.\",\"\"],[\"Ruuskanen\",\"P. V.\",\"\"],[\"Rasanen\",\"S. S.\",\"\"]]'),
(705.1771, 'Hiroshi Nakajima', 'H. Nakajima, H. Yamaguchi, H. Matsumoto, T. G. Tsuru, K. Koyama, H.\n  Tsunemi, K. Hayashida, K. Torii, M. Namiki, S. Katsuda, M. Shoji, D.\n  Matsuura, T. Miyauchi, T. Dotani, M. Ozaki, H. Murakami, M. W. Bautz, S. E.\n  Kissel, B. LaMarr, G. Y. Prigozhin', 'Performance of the Charge Injection Capability of Suzaku XIS', 'Paper contains 18 figures and 15 tables. Accepted for publication in\n  PASJ', '', '10.1093/pasj/60.sp1.S1', '', 'astro-ph', '', '  A charge injection technique is applied to the X-ray CCD camera, XIS (X-ray\nImaging Spectrometer) onboard Suzaku. The charge transfer inefficiency (CTI) in\neach CCD column (vertical transfer channel) is measured by the injection of\ncharge packets into a transfer channel and subsequent readout. This paper\nreports the performances of the charge injection capability based on the ground\nexperiments using a radiation damaged device, and in-orbit measurements of the\nXIS. The ground experiments show that charges are stably injected with the\ndispersion of 91eV in FWHM in a specific column for the charges equivalent to\nthe X-ray energy of 5.1keV. This dispersion width is significantly smaller than\nthat of the X-ray events of 113eV (FWHM) at approximately the same energy. The\namount of charge loss during transfer in a specific column, which is measured\nwith the charge injection capability, is consistent with that measured with the\ncalibration source. These results indicate that the charge injection technique\ncan accurately measure column-dependent charge losses rather than the\ncalibration sources. The column-to-column CTI correction to the calibration\nsource spectra significantly reduces the line widths compared to those with a\ncolumn-averaged CTI correction (from 193eV to 173eV in FWHM on an average at\nthe time of one year after the launch). In addition, this method significantly\nreduces the low energy tail in the line profile of the calibration source\nspectrum.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 13:38:35 GMT\"}]', '2017-01-18', '[[\"Nakajima\",\"H.\",\"\"],[\"Yamaguchi\",\"H.\",\"\"],[\"Matsumoto\",\"H.\",\"\"],[\"Tsuru\",\"T. G.\",\"\"],[\"Koyama\",\"K.\",\"\"],[\"Tsunemi\",\"H.\",\"\"],[\"Hayashida\",\"K.\",\"\"],[\"Torii\",\"K.\",\"\"],[\"Namiki\",\"M.\",\"\"],[\"Katsuda\",\"S.\",\"\"],[\"Shoji\",\"M.\",\"\"],[\"Matsuura\",\"D.\",\"\"],[\"Miyauchi\",\"T.\",\"\"],[\"Dotani\",\"T.\",\"\"],[\"Ozaki\",\"M.\",\"\"],[\"Murakami\",\"H.\",\"\"],[\"Bautz\",\"M. W.\",\"\"],[\"Kissel\",\"S. E.\",\"\"],[\"LaMarr\",\"B.\",\"\"],[\"Prigozhin\",\"G. Y.\",\"\"]]'),
(705.1772, 'Marek Szydlowski', 'Marek Szydlowski and Wlodzimierz Godlowski', 'Acceleration of the Universe driven by the Casimir force', 'RevTeX4, 17 pages, 9 figures', 'Int.J.Mod.Phys.D17:343-366,2008', '10.1142/S021827180801205X', '', 'gr-qc', '', '  We investigate an evolutional scenario of the FRW universe with the Casimir\nenergy scaling like $(-)(1+z)^4$. The Casimir effect is used to explain the\nvacuum energy differences (its value measured from astrophysics is so small\ncompared to value obtained from quantum field theory calculations). The\ndynamics of the FRW model is represented in terms of a two-dimensional\ndynamical system to show all evolutional paths of this model in the phase space\nfor all admissible initial conditions. We find also an exact solution for non\nflat evolutional paths of Universe driven by the Casimir effect. The main\ndifference between the FRW model with the Casimir force and the $\\Lambda$CDM\nmodel is that their generic solutions are a set of evolutional paths with a\nbounce solution and an initial singularity, respectively. The evolutional\nscenario are tested by using the SNIa data, FRIIb radiogalaxies, baryon\noscillation peak and CMB observation. We compare the power of explanation of\nthe model considered and the $\\Lambda$CDM model using the Bayesian information\ncriterion and Bayesian factor. Our investigation of the information criteria of\nmodel selection showed the preference of the $\\Lambda$CDM model over the model\nconsidered. However the presence of negative like the radiation term can remove\na tension between the theoretical and observed primordial ${}^4$He and D\nabundance.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 13:45:30 GMT\"}]', '2008-11-26', '[[\"Szydlowski\",\"Marek\",\"\"],[\"Godlowski\",\"Wlodzimierz\",\"\"]]'),
(705.1773, 'Georgiy Shevchenko', 'Yuliya Mishura and Georgiy Shevchenko', 'The rate of convergence of Euler approximations for solutions of\n  stochastic differential equations driven by fractional Brownian motion', '21 pages, (incorrect) weak convergence result removed, to appear in\n  Stochastics', 'Stochastics An International Journal of Probability and Stochastic\n  Processes 80 (2008), 489-511', '10.1080/17442500802024892', '', 'math.PR', '', '  The paper focuses on discrete-type approximations of solutions to\nnon-homogeneous stochastic differential equations (SDEs) involving fractional\nBrownian motion (fBm). We prove that the rate of convergence for Euler\napproximations of solutions of pathwise SDEs driven by fBm with Hurst index\n$H>1/2$ can be estimated by $O(\\delta^{2H-1})$ ($\\delta$ is the diameter of\npartition). For discrete-time approximations of Skorohod-type quasilinear\nequation driven by fBm we prove that the rate of convergence is $O(\\delta^H)$.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 13:53:21 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 14 Feb 2008 18:26:20 GMT\"}]', '2012-06-18', '[[\"Mishura\",\"Yuliya\",\"\"],[\"Shevchenko\",\"Georgiy\",\"\"]]'),
(705.1774, 'E. V. Ferapontov', 'E.V. Ferapontov, L. Hadjikos, K.R. Khusnutdinova', 'Integrable equations of the dispersionless Hirota type and hypersurfaces\n  in the Lagrangian Grassmannian', '32 pages', '', '', '', 'math.DG', '', '  We investigate integrable second order equations of the form\n  F(u_{xx}, u_{xy}, u_{yy}, u_{xt}, u_{yt}, u_{tt})=0.\n  Familiar examples include the Boyer-Finley equation, the potential form of\nthe dispersionless Kadomtsev-Petviashvili equation, the dispersionless Hirota\nequation, etc. The integrability is understood as the existence of infinitely\nmany hydrodynamic reductions. We demonstrate that the natural equivalence group\nof the problem is isomorphic to Sp(6), revealing a remarkable correspondence\nbetween differential equations of the above type and hypersurfaces of the\nLagrangian Grassmannian. We prove that the moduli space of integrable equations\nof the dispersionless Hirota type is 21-dimensional, and the action of the\nequivalence group Sp(6) on the moduli space has an open orbit.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 14:16:01 GMT\"}]', '2007-05-23', '[[\"Ferapontov\",\"E. V.\",\"\"],[\"Hadjikos\",\"L.\",\"\"],[\"Khusnutdinova\",\"K. R.\",\"\"]]');
INSERT INTO `xie_import_6000` (`id`, `submitter`, `authors`, `title`, `comments`, `journal-ref`, `doi`, `report-no`, `categories`, `license`, `abstract`, `versions`, `update_date`, `authors_parsed`) VALUES
(705.1775, 'Stephane Dorbolo', 'S. Dorbolo, A. Merlen, M. Creyssels, N. Vandewalle, B. Castaing, and\n  E. Falcon', 'Effects of electromagnetic waves on the electrical properties of\n  contacts between grains', '4 pages, 5 figures', '', '10.1209/0295-5075/79/54001', '', 'cond-mat.soft', '', '  A DC electrical current is injected through a chain of metallic beads. The\nelectrical resistances of each bead-bead contacts are measured. At low current,\nthe distribution of these resistances is large and log-normal. At high enough\ncurrent, the resistance distribution becomes sharp and Gaussian due to the\ncreation of microweldings between some beads. The action of nearby\nelectromagnetic waves (sparks) on the electrical conductivity of the chain is\nalso studied. The spark effect is to lower the resistance values of the more\nresistive contacts, the best conductive ones remaining unaffected by the spark\nproduction. The spark is able to induce through the chain a current enough to\ncreate microweldings between some beads. This explains why the electrical\nresistance of a granular medium is so sensitive to the electromagnetic waves\nproduced in its vicinity.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 14:35:12 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 6 Jul 2007 09:16:29 GMT\"}]', '2009-11-13', '[[\"Dorbolo\",\"S.\",\"\"],[\"Merlen\",\"A.\",\"\"],[\"Creyssels\",\"M.\",\"\"],[\"Vandewalle\",\"N.\",\"\"],[\"Castaing\",\"B.\",\"\"],[\"Falcon\",\"E.\",\"\"]]'),
(705.1776, 'Eric Josef Ribeiro Parteli', 'Eric J. R. Parteli and Hans J. Herrmann', 'Saltation transport on Mars', '4 pages, 3 figures', 'Physical Review Letters 98, 198001 (2007)', '10.1103/PhysRevLett.98.198001', '', 'cond-mat.other', '', '  We present the first calculation of saltation transport and dune formation on\nMars and compare it to real dunes. We find that the rate at which grains are\nentrained into saltation on Mars is one order of magnitude higher than on\nEarth. With this fundamental novel ingredient, we reproduce the size and\ndifferent shapes of Mars dunes, and give an estimate for the wind velocity on\nMars.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 15:01:45 GMT\"}]', '2007-05-23', '[[\"Parteli\",\"Eric J. R.\",\"\"],[\"Herrmann\",\"Hans J.\",\"\"]]'),
(705.1777, 'Alexandre Fournier', 'Alexandre Fournier, C\\\'eline Eymin and Thierry Alboussi\\`ere', 'A case for variational geomagnetic data assimilation: insights from a\n  one-dimensional, nonlinear, and sparsely observed MHD system', '', 'Nonlinear processes in Geophysics, Vol. 14, pp 163-180, 2007', '10.5194/npg-14-163-2007', '', 'physics.geo-ph', '', '  Secular variations of the geomagnetic field have been measured with a\ncontinuously improving accuracy during the last few hundred years, culminating\nnowadays with satellite data. It is however well known that the dynamics of the\nmagnetic field is linked to that of the velocity field in the core and any\nattempt to model secular variations will involve a coupled dynamical system for\nmagnetic field and core velocity. Unfortunately, there is no direct observation\nof the velocity. Independently of the exact nature of the above-mentioned\ncoupled system -- some version being currently under construction -- the\nquestion is debated in this paper whether good knowledge of the magnetic field\ncan be translated into good knowledge of core dynamics. Furthermore, what will\nbe the impact of the most recent and precise geomagnetic data on our knowledge\nof the geomagnetic field of the past and future? These questions are cast into\nthe language of variational data assimilation, while the dynamical system\nconsidered in this paper consists in a set of two oversimplified\none-dimensional equations for magnetic and velocity fields. This toy model\nretains important features inherited from the induction and Navier-Stokes\nequations: non-linear magnetic and momentum terms are present and its linear\nresponse to small disturbances contains Alfv\\\'en waves. It is concluded that\nvariational data assimilation is indeed appropriate in principle, even though\nthe velocity field remains hidden at all times; it allows us to recover the\nentire evolution of both fields from partial and irregularly distributed\ninformation on the magnetic field. This work constitutes a first step on the\nway toward the reassimilation of historical geomagnetic data and geomagnetic\nforecast.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 14:57:50 GMT\"}]', '2015-10-28', '[[\"Fournier\",\"Alexandre\",\"\"],[\"Eymin\",\"Céline\",\"\"],[\"Alboussière\",\"Thierry\",\"\"]]'),
(705.1778, 'Eric Josef Ribeiro Parteli', 'Eric J. R. Parteli, Orencio Duran and Hans J. Herrmann', 'Minimal size of a barchan dune', '11 pages, 10 figures', 'Physical Review E 75, 011301 (2007)', '10.1103/PhysRevE.75.011301', '', 'cond-mat.other', '', '  Barchans are dunes of high mobility which have a crescent shape and propagate\nunder conditions of unidirectional wind. However, sand dunes only appear above\na critical size, which scales with the saturation distance of the sand flux [P.\nHersen, S. Douady, and B. Andreotti, Phys. Rev. Lett. {\\bf{89,}} 264301 (2002);\nB. Andreotti, P. Claudin, and S. Douady, Eur. Phys. J. B {\\bf{28,}} 321 (2002);\nG. Sauermann, K. Kroy, and H. J. Herrmann, Phys. Rev. E {\\bf{64,}} 31305\n(2001)]. It has been suggested by P. Hersen, S. Douady, and B. Andreotti, Phys.\nRev. Lett. {\\bf{89,}} 264301 (2002) that this flux fetch distance is itself\nconstant. Indeed, this could not explain the proto size of barchan dunes, which\noften occur in coastal areas of high litoral drift, and the scale of dunes on\nMars. In the present work, we show from three dimensional calculations of sand\ntransport that the size and the shape of the minimal barchan dune depend on the\nwind friction speed and the sand flux on the area between dunes in a field. Our\nresults explain the common appearance of barchans a few tens of centimeter high\nwhich are observed along coasts. Furthermore, we find that the rate at which\ngrains enter saltation on Mars is one order of magnitude higher than on Earth,\nand is relevant to correctly obtain the minimal dune size on Mars.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 14:16:00 GMT\"}]', '2007-05-23', '[[\"Parteli\",\"Eric J. R.\",\"\"],[\"Duran\",\"Orencio\",\"\"],[\"Herrmann\",\"Hans J.\",\"\"]]'),
(705.1779, 'Anthony Bloch', 'Fred Adams and Anthony Bloch', 'Hill\'s Equation with Random Forcing Terms', '', '', '', '', 'math-ph astro-ph math.MP', '', '  Motivated by a class of orbit problems in astrophysics, this paper considers\nsolutions to Hill\'s equation with forcing strength parameters that vary from\ncycle to cycle. The results are generalized to include period variations from\ncycle to cycle. The development of the solutions to the differential equation\nis governed by a discrete map. For the general case of Hill\'s equation in the\nunstable limit, we consider separately the case of purely positive matrix\nelements and those with mixed signs; we then find exact expressions, bounds,\nand working estimates for the growth rates. We also find exact expressions,\nestimates, and bounds for the infinite products of several $2 \\times 2$\nmatrices with random variables in the matrix elements. In the limit of sharply\nspiked forcing terms (the delta function limit), we find analytic solutions for\neach cycle and for the discrete map that matches solutions from cycle to cycle;\nfor this case we find the growth rates and the condition for instability in the\nlimit of large forcing strength, as well as the widths of the stable/unstable\nzones.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 15:48:27 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 8 Oct 2007 16:38:56 GMT\"}]', '2007-10-08', '[[\"Adams\",\"Fred\",\"\"],[\"Bloch\",\"Anthony\",\"\"]]'),
(705.1780, 'Brynmor Haskell', 'B. Haskell, L. Samuelsson, K. Glampedakis, N. Andersson', 'Modelling magnetically deformed neutron stars', '', 'Mon.Not.Roy.Astron.Soc.385:531-542,2008', '10.1111/j.1365-2966.2008.12861.x', '', 'astro-ph', '', '  Rotating deformed neutron stars are important potential sources for\ngroundbased gravitational-wave interferometers such as LIGO, GE0600 and VIRGO.\nOne mechanism that may lead to significant non-asymmetries is the internal\nmagnetic field. It is well known that a magnetic star will not be spherical\nand, if the magnetic axis is not aligned with the spin axis, the deformation\nwill lead to the emission of gravitational waves. The aim of this paper is to\ndevelop a formalism that would allow us to model magnetically deformed stars,\nusing both realistic equations of state and field configurations. As a first\nstep, we consider a set of simplified model problems. Focusing on dipolar\nfields, we determine the internal magnetic field which is consistent with a\ngiven neutron star model. We then calculate the associated deformation. We\nconclude by discussing the relevance of our results for current\ngravitational-wave detectors and future prospects.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 15:56:29 GMT\"}]', '2009-11-13', '[[\"Haskell\",\"B.\",\"\"],[\"Samuelsson\",\"L.\",\"\"],[\"Glampedakis\",\"K.\",\"\"],[\"Andersson\",\"N.\",\"\"]]'),
(705.1781, 'John Pretz', 'The IceCube Collaboration: A. Achterberg, et al', 'Detection of Atmospheric Muon Neutrinos with the IceCube 9-String\n  Detector', '', 'Phys.Rev.D76:027101,2007', '10.1103/PhysRevD.76.027101', '', 'astro-ph', '', '  The IceCube neutrino detector is a cubic kilometer TeV to PeV neutrino\ndetector under construction at the geographic South Pole. The dominant\npopulation of neutrinos detected in IceCube is due to meson decay in cosmic-ray\nair showers. These atmospheric neutrinos are relatively well-understood and\nserve as a calibration and verification tool for the new detector. In 2006, the\ndetector was approximately 10% completed, and we report on data acquired from\nthe detector in this configuration. We observe an atmospheric neutrino signal\nconsistent with expectations, demonstrating that the IceCube detector is\ncapable of identifying neutrino events. In the first 137.4 days of livetime,\n234 neutrino candidates were selected with an expectation of 211 +/-\n76.1(syst.) +/- 14.5(stat.) events from atmospheric neutrinos.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 19:40:39 GMT\"}]', '2008-12-18', '[[\"The IceCube Collaboration\",\"\",\"\"],[\"Achterberg\",\"A.\",\"\"]]'),
(705.1782, 'Cai-Dian Lu', 'C.D. Lu (IHEP, Beijing)', 'The study of charmless hadronic $B_s$ decays', '4 pages, 1 figure, talk given at 4th International workshop on the\n  CKM unitarity triangle, Dec. 12-16,2006, Nagoya, Japan and The IVIIth\n  Rencontres de Moriond: QCD and High Energy Hadronic Interactions, March 2007,\n  La Thuile, Italy', '', '', '', 'hep-ph', '', '  The perturbative QCD approach has achieved great success in the study of\nhadronic B decays. Utilizing the constrained parameters in these well measured\ndecay channels, we study most of the possible charmless $B_s \\to PP$, $PV$ and\n$VV$ decay channels in the perturbative QCD approach. In addition to the\nbranching ratios and CP asymmetries, we also give predictions to the\npolarization fractions of the vector meson final states. The size of SU(3)\nbreaking effect is also discussed. All of these predictions can be tested by\nthe future LHCb experiment.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 16:36:06 GMT\"}]', '2007-05-23', '[[\"Lu\",\"C. D.\",\"\",\"IHEP, Beijing\"]]'),
(705.1783, 'Teo Sharia', 'Teo Sharia', 'Recursive Parameter Estimation: Asymptotic expansion', '30 pages with 1 postscript figure', '', '', '', 'math.ST stat.TH', '', '  We consider estimation procedures which are recursive in the sense that each\nsuccessive estimator is obtained from the previous one by a simple adjustment.\nThe model considered in the paper is very general as we do not impose any\npreliminary restrictions on the probabilistic nature of the observation process\nand cover a wide class of nonlinear recursive procedures. In this paper we\nstudy asymptotic behaviour of the recursive estimators. The results of the\npaper can be used to determine the form of a recursive procedure which is\nexpected to have the same asymptotic properties as the corresponding\nnon-recursive one defined as a solution of the corresponding estimating\nequation.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 17:02:42 GMT\"}]', '2007-05-23', '[[\"Sharia\",\"Teo\",\"\"]]'),
(705.1784, 'Andrei Galiautdinov', 'Andrei Galiautdinov', 'Single-step controlled-NOT logic from any exchange interaction', '12 pages + 7 figures; revised version; title changed', 'J. Math. Phys. 48, 112105 (2007)', '10.1063/1.2806489', '', 'quant-ph', '', '  A self-contained approach to studying the unitary evolution of coupled qubits\nis introduced, capable of addressing a variety of physical systems described by\nexchange Hamiltonians containing Rabi terms. The method automatically\ndetermines both the Weyl chamber steering trajectory and the accompanying local\nrotations. Particular attention is paid to the case of anisotropic exchange\nwith tracking controls, which is solved analytically. It is shown that, if\ncomputational subspace is well isolated, any exchange interaction can always\ngenerate high-fidelity, single-step controlled-NOT (CNOT) logic, provided that\nboth qubits can be individually manipulated. The results are then applied to\nsuperconducting qubit architectures, for which several CNOT gate\nimplementations are identified. The paper concludes with consideration of two\nCNOT gate designs having high efficiency and operating with no significant\nleakage to higher-lying non-computational states.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 11:51:40 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 16 Nov 2007 00:40:16 GMT\"}]', '2009-11-13', '[[\"Galiautdinov\",\"Andrei\",\"\"]]'),
(705.1785, 'Allen Stern', 'A. Pinzul and A. Stern', 'Gauge Theory of the Star Product', '16 pages', 'Nucl.Phys.B791:284-297,2008', '10.1016/j.nuclphysb.2007.09.012', '', 'hep-th math-ph math.MP', '', '  The choice of a star product realization for noncommutative field theory can\nbe regarded as a gauge choice in the space of all equivalent star products.\nWith the goal of having a gauge invariant treatment, we develop tools, such as\nintegration measures and covariant derivatives on this space. The covariant\nderivative can be expressed in terms of connections in the usual way giving\nrise to new degrees of freedom for noncommutative theories.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 13 May 2007 05:36:36 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 20 Sep 2007 17:58:57 GMT\"}]', '2008-11-26', '[[\"Pinzul\",\"A.\",\"\"],[\"Stern\",\"A.\",\"\"]]'),
(705.1786, 'Ali Chamseddine', 'Ali H. Chamseddine and Alain Connes', 'Quantum Gravity Boundary Terms from Spectral Action of Noncommutative\n  Space', '\"Noncommutative Space\" was added to end of title. Minor changes.\n  Content that appeared in print', 'Phys.Rev.Lett.99:071302,2007', '10.1103/PhysRevLett.99.071302', '', 'hep-th gr-qc', '', '  We study the boundary terms of the spectral action of the noncommutative\nspace, defined by the spectral triple dictated by the physical spectrum of the\nstandard model, unifying gravity with all other fundamental interactions. We\nprove that the spectral action predicts uniquely the gravitational boundary\nterm required for consistency of quantum gravity with the correct sign and\ncoefficient. This is a remarkable result given the lack of freedom in the\nspectral action to tune this term.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 17:58:35 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 18 Sep 2007 12:57:17 GMT\"}]', '2008-11-26', '[[\"Chamseddine\",\"Ali H.\",\"\"],[\"Connes\",\"Alain\",\"\"]]'),
(705.1787, 'Farhad Meshkati', 'Farhad Meshkati, H. Vincent Poor and Stuart C. Schwartz', 'Energy-Efficient Resource Allocation in Wireless Networks: An Overview\n  of Game-Theoretic Approaches', 'To appear in the IEEE Signal Processing Magazine: Special Issue on\n  Resource-Constrained Signal Processing, Communications and Networking, May\n  2007', '', '10.1109/MSP.2007.361602', '', 'cs.IT cs.GT math.IT', '', '  An overview of game-theoretic approaches to energy-efficient resource\nallocation in wireless networks is presented. Focusing on multiple-access\nnetworks, it is demonstrated that game theory can be used as an effective tool\nto study resource allocation in wireless networks with quality-of-service (QoS)\nconstraints. A family of non-cooperative (distributed) games is presented in\nwhich each user seeks to choose a strategy that maximizes its own utility while\nsatisfying its QoS requirements. The utility function considered here measures\nthe number of reliable bits that are transmitted per joule of energy consumed\nand, hence, is particulary suitable for energy-constrained networks. The\nactions available to each user in trying to maximize its own utility are at\nleast the choice of the transmit power and, depending on the situation, the\nuser may also be able to choose its transmission rate, modulation, packet size,\nmultiuser receiver, multi-antenna processing algorithm, or carrier allocation\nstrategy. The best-response strategy and Nash equilibrium for each game is\npresented. Using this game-theoretic framework, the effects of power control,\nrate control, modulation, temporal and spatial signal processing, carrier\nallocation strategy and delay QoS constraints on energy efficiency and network\ncapacity are quantified.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 13 May 2007 17:22:29 GMT\"}]', '2016-11-18', '[[\"Meshkati\",\"Farhad\",\"\"],[\"Poor\",\"H. Vincent\",\"\"],[\"Schwartz\",\"Stuart C.\",\"\"]]'),
(705.1788, 'Farhad Meshkati', 'Farhad Meshkati, Andrea J. Goldsmith, H. Vincent Poor and Stuart C.\n  Schwartz', 'A Game-Theoretic Approach to Energy-Efficient Modulation in CDMA\n  Networks with Delay QoS Constraints', 'To appear in the IEEE Journal on Selected Areas in Communications\n  (JSAC): Special Issue on Non-Cooperative Behavior in Networking, August 2007', '', '10.1109/JSAC.2007.070802', '', 'cs.IT cs.GT math.IT', '', '  A game-theoretic framework is used to study the effect of constellation size\non the energy efficiency of wireless networks for M-QAM modulation. A\nnon-cooperative game is proposed in which each user seeks to choose its\ntransmit power (and possibly transmit symbol rate) as well as the constellation\nsize in order to maximize its own utility while satisfying its delay\nquality-of-service (QoS) constraint. The utility function used here measures\nthe number of reliable bits transmitted per joule of energy consumed, and is\nparticularly suitable for energy-constrained networks. The best-response\nstrategies and Nash equilibrium solution for the proposed game are derived. It\nis shown that in order to maximize its utility (in bits per joule), a user must\nchoose the lowest constellation size that can accommodate the user\'s delay\nconstraint. This strategy is different from one that would maximize spectral\nefficiency. Using this framework, the tradeoffs among energy efficiency, delay,\nthroughput and constellation size are also studied and quantified. In addition,\nthe effect of trellis-coded modulation on energy efficiency is discussed.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 22:39:27 GMT\"}]', '2016-11-18', '[[\"Meshkati\",\"Farhad\",\"\"],[\"Goldsmith\",\"Andrea J.\",\"\"],[\"Poor\",\"H. Vincent\",\"\"],[\"Schwartz\",\"Stuart C.\",\"\"]]'),
(705.1789, 'Lu\\\'isa Lima', 'Lu\\\'isa Lima and Muriel M\\\'edard and Jo\\~ao Barros', 'Random Linear Network Coding: A free cipher?', '5 pages, 2 figures, Accepted for the IEEE International Symposium on\n  Information Theory, Nice, France, June, 2007', '', '', '', 'cs.IT cs.CR math.IT', '', '  We consider the level of information security provided by random linear\nnetwork coding in network scenarios in which all nodes comply with the\ncommunication protocols yet are assumed to be potential eavesdroppers (i.e.\n\"nice but curious\"). For this setup, which differs from wiretapping scenarios\nconsidered previously, we develop a natural algebraic security criterion, and\nprove several of its key properties. A preliminary analysis of the impact of\nnetwork topology on the overall network coding security, in particular for\ncomplete directed acyclic graphs, is also included.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 18:11:48 GMT\"}]', '2007-07-13', '[[\"Lima\",\"Luísa\",\"\"],[\"Médard\",\"Muriel\",\"\"],[\"Barros\",\"João\",\"\"]]'),
(705.1790, 'Satoshi Okamoto', 'Satoshi Okamoto', 'Nonequilibrium transport and optical properties of model\n  metal--Mott-insulator--metal heterostructures', '11 pages, 11 figures, published version', 'Phys. Rev. B 76, 035105 (2007)', '10.1103/PhysRevB.76.035105', '', 'cond-mat.str-el', '', '  Electronic properties of heterostructures in which a finite number of\nMott-insulator layers are sandwiched by semi-infinite metallic leads are\ninvestigated by using the dynamical-mean-field method combined with the Keldysh\nGreen\'s function technique to account for the finite bias voltage between the\nleads. Current across the junction is computed as a function of bias voltage.\nElectron spectral functions in the interacting region are shown to evolve by an\napplied bias voltage. This effect is measurable by photoemission spectroscopy\nand scanning tunneling microscopy. Further predictions are made for the optical\nconductivity under a bias voltage as a possible tool to detect a deformed\ndensity of states. A general discussion of correlated-electron based\nheterostructures and future prospect is given.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 20:39:58 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 10 Jul 2007 13:44:10 GMT\"}]', '2009-11-13', '[[\"Okamoto\",\"Satoshi\",\"\"]]'),
(705.1791, 'Jorma Louko', 'K. Kajantie, Jorma Louko, T. Tahkokallio', 'Gravity dual of 1+1 dimensional Bjorken expansion', '21 pages, 2 igures. v4: Typos corrected. Published version', 'Phys.Rev.D76:106006,2007', '10.1103/PhysRevD.76.106006', 'HIP-2007-27/TH', 'hep-th hep-ph', '', '  We study the application of AdS/CFT duality to longitudinal boost invariant\nBjorken expansion of QCD matter produced in ultrarelativistic heavy ion\ncollisions. As the exact (1+4)-dimensional bulk solutions for the\n(1+3)-dimensional boundary theory are not known, we investigate in detail the\n(1+1)-dimensional boundary theory, where the bulk is AdS_3 gravity. We find an\nexact bulk solution, show that this solution describes part of the spinless\nBanados-Teitelboim-Zanelli (BTZ) black hole with the angular dimension\nunwrapped, and use the thermodynamics of the BTZ hole to recover the\ntime-dependent temperature and entropy density on the boundary. After\nseparating from the holographic energy-momentum tensor a vacuum contribution,\ngiven by the extremal black hole limit in the bulk, we find that the boundary\nfluid is an ideal gas in local thermal equilibrium. Including angular momentum\nin the bulk gives a boundary flow that is boost invariant but has a nonzero\nlongitudinal velocity with respect to the Bjorken expansion.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 18:44:38 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 19 Jun 2007 08:53:04 GMT\"},{\"version\":\"v3\",\"created\":\"Sat, 8 Sep 2007 16:50:38 GMT\"},{\"version\":\"v4\",\"created\":\"Thu, 8 Nov 2007 20:53:14 GMT\"}]', '2008-11-26', '[[\"Kajantie\",\"K.\",\"\"],[\"Louko\",\"Jorma\",\"\"],[\"Tahkokallio\",\"T.\",\"\"]]'),
(705.1792, 'Gabriele Mondello', 'Gabriele Mondello', 'Riemann surfaces, ribbon graphs and combinatorial classes', 'LaTeX 2(e), 69 pages, 18 figures', '\"Handbook of Teichm\\\"uller theory II\", EMS (2009), pp. 151-216', '', 'Roma01.Math.AG - Roma01.Math.DG', 'math.AG math.DG', '', '  This survey paper begins with the description of the duality between arc\nsystems and ribbon graphs embedded in a punctured surface. Then we explain how\nto cellularize the moduli space of curves in two different ways: using\nJenkins-Strebel differentials and using hyperbolic geometry. We also briefly\ndiscuss how these two methods are related. Next, we recall the definition of\nWitten cycles and we illustrate their connection with tautological classes and\nWeil-Petersson geometry. Finally, we exhibit a simple direct argument to prove\nthat Witten classes are stable.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 19:01:02 GMT\"}]', '2016-02-01', '[[\"Mondello\",\"Gabriele\",\"\"]]'),
(705.1793, 'Nicolas Le Bihan', 'Salem Said and Nicolas Le Bihan', 'Higher Order Statistsics of Stokes Parameters in a Random Birefringent\n  Medium', '', 'Waves in Random and Complex Media, Volume 18, No. 2, pp. 275-292,\n  2008', '10.1080/17455030701762636', '', 'physics.optics physics.data-an', '', '  We present a new model for the propagation of polarized light in a random\nbirefringent medium. This model is based on a decomposition of the higher order\nstatistics of the reduced Stokes parameters along the irreducible\nrepresentations of the rotation group. We show how this model allows a detailed\ndescription of the propagation, giving analytical expressions for the\nprobability densities of the Mueller matrix and the Stokes vector throughout\nthe propagation. It also allows an exact description of the evolution of\naveraged quantities, such as the degree of polarization. We will also discuss\nhow this model allows a generalization of the concepts of reduced Stokes\nparameters and degree of polarization to higher order statistics. We give some\nnotes on how it can be extended to more general random media.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 14:04:46 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 18 Jun 2007 12:17:17 GMT\"}]', '2012-02-06', '[[\"Said\",\"Salem\",\"\"],[\"Bihan\",\"Nicolas Le\",\"\"]]'),
(705.1794, 'Teo Sharia', 'N. Lazrieva, T. Sharia and T. Toronjadze', 'Semimartingale Stochastic Approximation Procedures and Recursive\n  Estimation', '62 pages, no figures', '', '', '', 'math.PR math.ST stat.TH', '', '  The semimartingale stochastic approximation procedure, namely, the\nRobbins-Monro type SDE is introduced which naturally includes both generalized\nstochastic approximation algorithms with martingale noises and recursive\nparameter estimation procedures for statistical models associated with\nsemimartingales. General results concerning the asymptotic behaviour of the\nsolution are presented. In particular, the conditions ensuring the convergence,\nrate of convergence and asymptotic expansion are established. The results\nconcerning the Polyak weighted averaging procedure are also presented.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 19:47:15 GMT\"}]', '2007-05-23', '[[\"Lazrieva\",\"N.\",\"\"],[\"Sharia\",\"T.\",\"\"],[\"Toronjadze\",\"T.\",\"\"]]'),
(705.1795, 'Francis O\'Donovan', 'Francis T. O\'Donovan, David Charbonneau', 'TrES Exoplanets and False Positives: Finding the Needle in the Haystack', 'v1. 6 pages, 5 figures. To appear in the ASP Conference Series:\n  \"Transiting Extrasolar Planets Workshop\", MPIA Heidelberg Germany, 25-28\n  September 2006. Eds: Cristina Afonso, David Weldrake & Thomas Henning', '', '', '', 'astro-ph', '', '  Our incomplete understanding of the formation of gas giants and of their\nmass-radius relationship has motivated ground-based, wide-field surveys for new\ntransiting extrasolar giant planets. Yet, astrophysical false positives have\ndominated the yield from these campaigns. Astronomical systems where the light\nfrom a faint eclipsing binary and a bright star is blended, producing a\ntransit-like light curve, are particularly difficult to eliminate. As part of\nthe Trans-atlantic Exoplanet Survey, we have encountered numerous false\npositives and have developed a procedure to reject them. We present examples of\nthese false positives, including the blended system GSC 03885-00829 which we\nshowed to be a K dwarf binary system superimposed on a late F dwarf star. This\ntransit candidate in particular demonstrates the careful analysis required to\nidentify astrophysical false positives in a transit survey. From amongst these\nimpostors, we have found two transiting planets. We discuss our follow-up\nobservations of TrES-2, the first transiting planet in the Kepler field.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 19:19:00 GMT\"}]', '2007-05-23', '[[\"O\'Donovan\",\"Francis T.\",\"\"],[\"Charbonneau\",\"David\",\"\"]]'),
(705.1796, 'Sheng-Miao Wu', 'Sheng-Miao Wu and Ting-Gui Wang', 'Iron line profiles and self-shadowing from relativistic thick accretion\n  discs', '11 pages, 11 figures, some typographical errors are corrected', 'Mon.Not.Roy.Astron.Soc.378:841-851,2007', '10.1111/j.1365-2966.2007.11855.x', '', 'astro-ph', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  We present Fe Kalpha line profiles from and images of relativistic discs with\nfinite thickness around a rotating black hole using a novel code. The line is\nthought to be produced by iron fluorescence of a relatively cold X-ray\nilluminated material in the innermost parts of the accretion disc and provides\nan excellent diagnostic of accretion flows in the vicinity of black holes.\nPrevious studies have concentrated on the case of a thin, Keplerian accretion\ndisc. This disc must become thicker and sub-Keplerian with increasing accretion\nrates. These can affect the line profiles and in turn can influence the\nestimation of the accretion disc and black hole parameters from the observed\nline profiles. We here embark on, for the first time, a fully relativistic\ncomputation which offers key insights into the effects of geometrical thickness\nand the sub-Keplerian orbital velocity on the line profiles. We include all\nrelativistic effects such as frame-dragging, Doppler boost, time dilation,\ngravitational redshift and light bending. We find that the separation and the\nrelative height between the blue and red peaks of the line profile diminish as\nthe thickness of the disc increases. This code is also well-suited to produce\naccretion disc images. We calculate the redshift and flux images of the\naccretion disc and find that the observed image of the disc strongly depends on\nthe inclination angle. The self-shadowing effect appears remarkable for a high\ninclination angle, and leads to the black hole shadow being completely hidden\nby the disc itself.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 19:30:49 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 11 Jul 2008 08:26:12 GMT\"}]', '2009-06-23', '[[\"Wu\",\"Sheng-Miao\",\"\"],[\"Wang\",\"Ting-Gui\",\"\"]]'),
(705.1797, 'Anne Kinney', 'A. L. Kinney', 'National Scientific Facilities and Their Science Impact on\n  Non-Biomedical Research', '22 pages, 7 figures', '', '10.1073/pnas.0704416104', '', 'physics.soc-ph physics.gen-ph', '', '  H-index, proposed by Hirsch is a good indicator of the impact of a\nscientist\'s research. When evaluating departments, institutions or labs, the\nimportance of h-index can be further enhanced when properly calibrated for\nsize. Particularly acute is the issue of federally funded facilities whose\nnumber of actively publishing scientists frequently dwarfs that of academic\ndepartments. Recently Molinari and Molinari developed a methodology that shows\nthe h-index has a universal growth rate for large numbers of papers, allowing\nfor meaningful comparisons between institutions.\n  An additional challenge when comparing large institutions is that fields have\ndistinct internal cultures, with different typical rates of publication and\ncitation; biology is more highly cited than physics, which is more highly cited\nthan engineering. For this reason, this study has focused on the physical\nsciences, engineering, and technology, and has excluded bio-medical research.\nComparisons between individual disciplines are reported here to provide\ncontextual framework. Generally, it was found that the universal growth rate of\nMolinari and Molinari holds well across all the categories considered,\ntestifying to the robustness of both their growth law and our results.\n  The overall goal here is to set the highest standard of comparison for\nfederal investment in science; comparisons are made with the nations preeminent\nprivate and public institutions. We find that many among the national\nfacilities compare favorably in research impact with the nations leading\nuniversities.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 20:46:19 GMT\"}]', '2009-11-13', '[[\"Kinney\",\"A. L.\",\"\"]]'),
(705.1798, 'Andrei Gritsan', 'The BABAR Collaboration, B. Aubert, et al', 'Amplitude Analysis of the B+- ->phi K*(892)+- Decay', '7 pages, 8 postscript figures, submitted to Phys. Rev. Lett', 'Phys.Rev.Lett.99:201802,2007', '10.1103/PhysRevLett.99.201802', 'BABAR-CONF-07/026, SLAC-PUB-12462', 'hep-ex', '', '  We perform an amplitude analysis of B+- -> phi(1020) K*(892)+- decay with a\nsample of about 384 million BBbar pairs recorded with the BABAR detector.\nOverall, twelve parameters are measured, including the fractions of\nlongitudinal f_L and parity-odd transverse f_perp amplitudes, branching\nfraction, strong phases, and six parameters sensitive to CP-violation. We use\nthe dependence on the Kpi invariant mass of the interference between the JP=1-\nand 0+ Kpi components to resolve the discrete ambiguity in the determination of\nthe strong and weak phases. Our measurements of f_L=0.49+-0.05+-0.03,\nf_perp=0.21+-0.05+-0.02, and the strong phases point to the presence of a\nsubstantial helicity-plus amplitude from a presently unknown source.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 20:46:31 GMT\"}]', '2010-04-08', '[[\"The BABAR Collaboration\",\"\",\"\"],[\"Aubert\",\"B.\",\"\"]]'),
(705.1799, 'Florentin Smarandache', 'Florentin Smarandache', 'Subjective Questions and Answers for a Mathematics Instructor of Higher\n  Education', '15 pages', 'In the book \"Collected Papers\", by F. Smarandache, Vol. II, pp.\n  32-48, Moldova State University Press at Kishinev, 1997', '', '', 'math.GM', '', '  This article of mathematical education reflects author\'s experience with job\napplications and teaching methods and procedures to employ in the American\nHigher Education. It is organized as a standard questionnaire.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 20:52:01 GMT\"}]', '2007-05-23', '[[\"Smarandache\",\"Florentin\",\"\"]]'),
(705.1800, 'Vivek Dhawan', 'V. Dhawan, I. F. Mirabel, M. Ribo, I. Rodrigues', 'Kinematics of Black Hole X-ray Binary GRS 1915+105', '16 pages, 4 figures. ApJ accepted', '', '10.1086/520111', '', 'astro-ph', '', '  The space velocity of a stellar black hole encodes the history of its\nformation and evolution. Here we measure the 3-dimensional motion of the\nmicroquasar GRS 1915+105, using a decade of astrometry with the NRAO Very Long\nBaseline Array, together with the published radial velocity. The velocity in\nthe Galactic Plane deviates from circular rotation by 53-80 +_ 8 km/s, where\nthe range covers any specific distance from 6-12 kpc. Perpendicular to the\nplane, the velocity is only 10 +_ 4 km/s. The peculiar velocity is minimized at\na distance 9-10 kpc, and is then nearly in the radial direction towards the\nGalactic Center. We discuss mechanisms for the origin of the peculiar velocity,\nand conclude that it is most likely a consequence of Galactic velocity\ndiffusion on this old binary, rather than the result of a supernova kick during\nthe formation of the 14 Mo black hole. Finally, a brief comparison is made with\n4 other BH binaries whose kinematics are well determined.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 20:58:38 GMT\"}]', '2009-11-13', '[[\"Dhawan\",\"V.\",\"\"],[\"Mirabel\",\"I. F.\",\"\"],[\"Ribo\",\"M.\",\"\"],[\"Rodrigues\",\"I.\",\"\"]]'),
(705.1801, 'Fabian Heidrich-Meisner', 'F. Heidrich-Meisner, G.B. Martins, C.A. Busser, K.A. Al-Hassanieh,\n  A.E. Feiguin, G. Chiappe, E.V. Anda, E. Dagotto', 'Transport through quantum dots: A combined DMRG and cluster-embedding\n  study', '16 pages, 14 figures, revised version to appear in Eur. Phys. J. B,\n  additional references', 'Eur. Phys. J. B 67, 527 (2009)', '10.1140/epjb/e2009-00036-4', '', 'cond-mat.str-el', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  The numerical analysis of strongly interacting nanostructures requires\npowerful techniques. Recently developed methods, such as the time-dependent\ndensity matrix renormalization group (tDMRG) approach or the embedded-cluster\napproximation (ECA), rely on the numerical solution of clusters of finite size.\nFor the interpretation of numerical results, it is therefore crucial to\nunderstand finite-size effects in detail. In this work, we present a careful\nfinite-size analysis for the examples of one quantum dot, as well as three\nserially connected quantum dots. Depending on odd-even effects, physically\nquite different results may emerge from clusters that do not differ much in\ntheir size. We provide a solution to a recent controversy over results obtained\nwith ECA for three quantum dots. In particular, using the optimum clusters\ndiscussed in this paper, the parameter range in which ECA can reliably be\napplied is increased, as we show for the case of three quantum dots. As a\npractical procedure, we propose that a comparison of results for static\nquantities against those of quasi-exact methods, such as the ground-state\ndensity matrix renormalization group (DMRG) method or exact diagonalization,\nserves to identify the optimum cluster type. In the examples studied here, we\nfind that to observe signatures of the Kondo effect in finite systems, the best\nclusters involving dots and leads must have a total z-component of the spin\nequal to zero.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 21:20:55 GMT\"},{\"version\":\"v2\",\"created\":\"Sat, 17 May 2008 14:50:48 GMT\"},{\"version\":\"v3\",\"created\":\"Tue, 18 Nov 2008 17:21:48 GMT\"}]', '2009-11-13', '[[\"Heidrich-Meisner\",\"F.\",\"\"],[\"Martins\",\"G. B.\",\"\"],[\"Busser\",\"C. A.\",\"\"],[\"Al-Hassanieh\",\"K. A.\",\"\"],[\"Feiguin\",\"A. E.\",\"\"],[\"Chiappe\",\"G.\",\"\"],[\"Anda\",\"E. V.\",\"\"],[\"Dagotto\",\"E.\",\"\"]]'),
(705.1802, 'Ofir Alon', 'Lorenz S. Cederbaum, Alexej I. Streltsov, and Ofir E. Alon', 'On-top fragmentation stabilizes atom-rich attractive Bose-Einstein\n  condensates', '12 pages, 4 figures', 'Phys. Rev. Lett. 100, 040402 (2008); [published with modified\n  title]', '10.1103/PhysRevLett.100.040402', '', 'cond-mat.other', '', '  It is well known that attractive condensates do not posses a stable ground\nstate in three dimensions. The widely used Gross-Pitaevskii theory predicts the\nexistence of metastable states up to some critical number\n$N_{\\mathrm{cr}}^{\\mathrm{GP}}$ of atoms. It is demonstrated here that\nfragmented metastable states exist for atom numbers well above\n$N_{\\mathrm{cr}}^{\\mathrm{GP}}$. The fragments are strongly overlapping in\nspace. The results are obtained and analyzed analytically as well as\nnumerically. The implications are discussed.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 21:11:30 GMT\"}]', '2009-11-27', '[[\"Cederbaum\",\"Lorenz S.\",\"\"],[\"Streltsov\",\"Alexej I.\",\"\"],[\"Alon\",\"Ofir E.\",\"\"]]'),
(705.1803, 'Asterios Pantokratoras', 'Asterios Pantokratoras', 'Comment on six papers published by M.A. El-Hakiem and his co-workers in\n  International Communications in Heat and Mass Transfer, Journal of Magnetism\n  and Magnetic Materials and Heat and Mass Transfer', 'Comment on six papers published by M.A. El-Hakiem and his co-workers\n  in International Communications in Heat and Mass Transfer, Journal of\n  Magnetism and Magnetic Materials and Heat and Mass Transfer', '', '', '', 'physics.flu-dyn', '', '  Comment on six papers published by M.A. El-Hakiem and his co-workers in\nInternational Communications in Heat and Mass Transfer, Journal of Magnetism\nand Magnetic Materials and Heat and Mass Transfer\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 21:39:47 GMT\"}]', '2007-05-23', '[[\"Pantokratoras\",\"Asterios\",\"\"]]'),
(705.1804, 'Reinhard Kremer', 'M. Cardona, R. K. Kremer, R. Lauck, G. Siegle, J.Serrano, A.H. Romero', 'Heat Capacity of PbS: Isotope Effects', '17 pages including 10 Figs', '', '10.1103/PhysRevB.76.075211', '', 'cond-mat.mtrl-sci', '', '  In recent years, the availability of highly pure stable isotopes has made\npossible the investigation of the dependence of the physical properties of\ncrystals, in particular semiconductors, on their isotopic composition.\nFollowing the investigation of the specific heat ($C_p$, $C_v$) of monatomic\ncrystals such as diamond, silicon, and germanium, similar investigations have\nbeen undertaken for the tetrahedral diatomic systems ZnO and GaN (wurtzite\nstructure), for which the effect of the mass of the cation differs from that of\nthe anion. In this article we present measurements for a semiconductor with\nrock salt structure, namely lead sulfide. Because of the large difference in\nthe atomic mass of both constituents ($M_{\\rm Pb}$= 207.21 and ($M_{\\rm\nS}$=32.06 a.m.u., for the natural isotopic abundance) the effects of varying\nthe cation and that of the anion mass are very different for this canonical\nsemiconductor. We compare the measured temperature dependence of $C_p \\approx\nC_v$, and the corresponding derivatives with respect to ($M_{\\rm Pb}$ and\n$M_{\\rm S}$), with \\textit{\\textit{ab initio}} calculations based on the\nlattice dynamics obtained from the local density approximation (LDA) electronic\nband structure. Quantitative deviations between theory and experiment are\nattributed to the absence of spin-orbit interaction in the ABINIT program used\nfor the electronic band structure calculations.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 21:39:47 GMT\"}]', '2009-11-13', '[[\"Cardona\",\"M.\",\"\"],[\"Kremer\",\"R. K.\",\"\"],[\"Lauck\",\"R.\",\"\"],[\"Siegle\",\"G.\",\"\"],[\"Serrano\",\"J.\",\"\"],[\"Romero\",\"A. H.\",\"\"]]'),
(705.1805, 'Daniele Fargion', 'D. Fargion', 'Asteroid Deflection: How, where and when?', '14 pages, 5 figures; editorial corrections and answer to referee open\n  questions on project time scale', 'ChinChin. J. Astron. Astrophys. Vol. 8 (2008), Suppl', '', '', 'astro-ph physics.space-ph', '', '  To deflect impact-trajectory of massive km^3 and spinning asteroid by a few\nterrestrial radius one need a large momentum exchange. The dragging of huge\nspinning bodies in space by external engine seems difficult or impossible. Our\nsolution is based on the landing of multi screw-rockets, powered by\nmini-nuclear engines, on the body, that dig a small fraction of the soil\nsurface, to use as an exhaust propeller, ejecting it vertically in phase among\nthemselves. Such a mass ejection increases the momentum exchange, their number\nredundancy guarantees the stability of the system. The slow landing (below 40\ncm s^-1) of each engine-unity at those lowest gravity field, may be achieved by\nsave rolling and bouncing along the surface. The engine array tuned activity,\novercomes the asteroid angular velocity. Coherent turning of the jet heads\nincreases the deflection efficiency. A procession along its surface may\ncompensate at best the asteroid spin. A small skin-mass (about 2 10^4 tons) may\nbe ejected by mini nuclear engines. Such prototypes may also build first save\ngalleries for humans on the Moon. Conclusive deflecting tests might be\nperformed on remote asteroids. The incoming asteroid 99942 Apophis (just 2% of\nkm^3) may be deflected safely a few Earth radius. How to tag its trajectory is\ndescribed. Its encounter maybe not just a hazard but an opportunity, learning\nhow to land, dig, build and also to nest save human station inside. Asteroids\namplified deflections by gravity swing maybe driven into longest planetary\njourneys. Mars journey may benefict by Phobos natural asteroid parking and\nfueling role.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 23:50:03 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 27 Jul 2007 11:39:36 GMT\"},{\"version\":\"v3\",\"created\":\"Mon, 3 Sep 2007 22:06:50 GMT\"},{\"version\":\"v4\",\"created\":\"Sun, 4 Nov 2007 20:42:18 GMT\"}]', '2008-03-11', '[[\"Fargion\",\"D.\",\"\"]]'),
(705.1806, 'Va\\v{s}ek Chv\\\'atal', 'Victor Campos, Vasek Chvatal, Luc Devroye, Perouz Taslakian', 'Transversals in trees', '', 'Journal of Graph Theory 73 (2013), 32 -- 43', '', '', 'math.CO', '', '  A transversal in a rooted tree is any set of nodes that meets every path from\nthe root to a leaf. We let c(T,k) denote the number of transversals of size k\nin a rooted tree T. We define a partial order on the set of all rooted trees\nwith n nodes by saying that a tree T succeeds a tree T\' if c(T,k) is at least\nc(T\',k) for all k and strictly greater than c(T\',k) for at least one k. We\nprove that, for every choice of positive integers d and n, the set of all\nrooted trees on n nodes where each node has at most d children has a unique\nminimal element with respect to this partial order and we describe this tree.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 13 May 2007 01:10:38 GMT\"}]', '2013-08-20', '[[\"Campos\",\"Victor\",\"\"],[\"Chvatal\",\"Vasek\",\"\"],[\"Devroye\",\"Luc\",\"\"],[\"Taslakian\",\"Perouz\",\"\"]]'),
(705.1807, 'Maria de Sousa Vieira', 'Maria de Sousa Vieira', 'Properties of Zero-Lag Long-Range Synchronization via Dynamical Relaying', '5 pages, 4 figures', '', '', '', 'cond-mat.stat-mech', '', '  In a recent letter, Fisher et al. reported the phenomenon of zero-lag long\nrange isochronous synchronization via dynamical relaying in systems with delay\n[Phys. Rev. Lett. bf 97, 123902 (2006)]. They reported that when one has two\ncoupled systems A and C, with delay between them, then the introduction of a\nthird element B between A and C will allow them to synchronize even in regions\nof the parameter space where this was not possible without the presence of B.\nHere we study in detail the phenomenon and verify that in all the cases studied\n(including the ones reported by Fisher et al.) this occurs due to the tendency\nof A and B and B and C to be in antiphase synchronization and if A is in\nantiphase with B and B is in antiphase with C, it will imply that A and C are\ninphase. We show this in coupled quadratic maps, Kuramoto and R\\\"ossler\noscillators. We also report that there is a simpler configuration where the\nsame phenomenon occurs and has nearly the same features of the cases studied by\nFisher et al.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 13 May 2007 21:40:49 GMT\"}]', '2007-05-23', '[[\"Vieira\",\"Maria de Sousa\",\"\"]]'),
(705.1808, 'Louiza Fouli', 'Louiza Fouli (University of Texas, Austin)', 'Computing the core of ideals in arbitrary characteristic', '13 pages, revised. To appear in the Journal of Algebra', '', '', '', 'math.AC', '', '  Let $R$ be a local Gorenstein ring with infinite residue field of arbitrary\ncharacteristic. Let $I$ be an $R$--ideal with $g=\\height I >0$, analytic spread\n$\\ell$, and let $J$ be a minimal reduction of $I$. We further assume that $I$\nsatisfies $G_{\\ell}$ and ${\\depth}\n  R/I^j \\geq \\dim R/I -j+1$ for $1 \\leq j \\leq \\ell-g$. The question we are\ninterested in is whether $\\core{I}=J^{n+1}:\\ds \\sum_{b \\in I} (J,b)^n$ for $n\n\\gg 0$. In the case of analytic spread one Polini and Ulrich show that this is\ntrue with even weaker assumptions (\\cite[Theorem 3.4]{PU}). We give a negative\nanswer to this question for higher analytic spreads and suggest a formula for\nthe core of such ideals.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 13 May 2007 01:43:50 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 10 Oct 2007 22:17:52 GMT\"}]', '2007-10-11', '[[\"Fouli\",\"Louiza\",\"\",\"University of Texas, Austin\"]]');
INSERT INTO `xie_import_6000` (`id`, `submitter`, `authors`, `title`, `comments`, `journal-ref`, `doi`, `report-no`, `categories`, `license`, `abstract`, `versions`, `update_date`, `authors_parsed`) VALUES
(705.1809, 'Rainer Sommer', 'Damiano Guazzini, Harvey B. Meyer, Rainer Sommer', 'Non-perturbative renormalization of the chromo-magnetic operator in\n  Heavy Quark Effective Theory and the B* - B mass splitting', '15 pages + appendices', 'JHEP 0710:081,2007', '10.1088/1126-6708/2007/10/081', 'DESY-07-059, SFB/CPP-07-17, MIT-CTP 3838', 'hep-lat', '', '  We carry out the non-perturbative renormalization of the chromo-magnetic\noperator in Heavy Quark Effective Theory. At order 1/m of the expansion, the\noperator is responsible for the mass splitting between the pseudoscalar and\nvector B mesons. We obtain its two-loop anomalous dimension in a Schr\"odinger\nfunctional scheme by successive one-loop conversions to the lattice MS scheme\nand the MS-bar scheme. We then compute the scale evolution of the operator\nnon-perturbatively in the N_f=0 theory between $\\mu \\approx 0.3$ GeV and $\\mu\n\\approx 100$ GeV, where contact is made with perturbation theory. The overall\nrenormalization factor that converts the bare lattice operator to its\nrenormalization group invariant form is given for the Wilson gauge action and\ntwo standard discretizations of the heavy-quark action. As an application, we\nfind that this factor brings the previous quenched predictions of the B* - B\nmass splitting closer to the experimental value than found with a perturbative\nrenormalization. The same renormalization factor is applicable to the\nspin-dependent potentials of Eichten and Feinberg.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 17:23:22 GMT\"}]', '2009-04-21', '[[\"Guazzini\",\"Damiano\",\"\"],[\"Meyer\",\"Harvey B.\",\"\"],[\"Sommer\",\"Rainer\",\"\"]]'),
(705.1810, 'Belinda Kalomeni Dr.', 'B. Kalomeni, K. Yakut, V. Keskin, O. L.Degirmenci, B. Ulas, and O.\n  Kose', 'Absolute properties of the binary system BB Pegasi', '17 pages, 3 figures, accepted for Astronomical Journal', 'Astron.J.134:642-647,2007', '10.1086/519493', '', 'astro-ph', '', '  We present a ground based photometry of the low-temperature contact binary BB\nPeg. We collected all times of mid-eclipses available in literature and\ncombined them with those obtained in this study. Analyses of the data indicate\na period increase of 3.0(1) x 10^{-8} days/yr. This period increase of BB Peg\ncan be interpreted in terms of the mass transfer 2.4 x 10^{-8} Ms yr^{-1} from\nthe less massive to the more massive component. The physical parameters have\nbeen determined as Mc = 1.42 Ms, Mh = 0.53 Ms, Rc = 1.29 Rs, Rh = 0.83 Rs, Lc =\n1.86 Ls, and Lh = 0.94 Ls through simultaneous solution of light and of the\nradial velocity curves. The orbital parameters of the third body, that orbits\nthe contact system in an eccentric orbit, were obtained from the period\nvariation analysis. The system is compared to the similar binaries in the\nHertzsprung-Russell and Mass-Radius diagram.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 14:21:48 GMT\"}]', '2009-06-23', '[[\"Kalomeni\",\"B.\",\"\"],[\"Yakut\",\"K.\",\"\"],[\"Keskin\",\"V.\",\"\"],[\"Degirmenci\",\"O. L.\",\"\"],[\"Ulas\",\"B.\",\"\"],[\"Kose\",\"O.\",\"\"]]'),
(705.1811, 'Yujun Dong', 'Yujun Dong', 'Index theory for linear self-adjoint operator equations and nontrivial\n  solutions for asymptotically linear operator equations', '', '', '', '', 'math.CA', '', '  We will first establish an index theory for linear self-adjoint operator\nequations. And then with the help of this index theory we will discuss\nexistence and multiplicity of solutions for asymptotically linear operator\nequations by making use of the dual variational methods and Morse theory.\nFinally, some interesting examples concerning second order Hamiltonian systems,\nfirst order Hamiltonian systems and elliptical partial differential equations\nwill be presented to illustrate our results.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 13 May 2007 02:20:38 GMT\"}]', '2007-05-23', '[[\"Dong\",\"Yujun\",\"\"]]'),
(705.1812, 'Nancy Gu', 'Vincent Y. B. Chen and Nancy S. S. Gu', 'The Cauchy Operator for Basic Hypergeometric Series', '21 pages, to appear in Advances in Applied Mathematics', '', '', '', 'math.CO', '', '  We introduce the Cauchy augmentation operator for basic hypergeometric\nseries. Heine\'s ${}_2\\phi_1$ transformation formula and Sears\' ${}_3\\phi_2$\ntransformation formula can be easily obtained by the symmetric property of some\nparameters in operator identities. The Cauchy operator involves two parameters,\nand it can be considered as a generalization of the operator $T(bD_q)$. Using\nthis operator, we obtain extensions of the Askey-Wilson integral, the Askey-Roy\nintegral, Sears\' two-term summation formula, as well as the $q$-analogues of\nBarnes\' lemmas. Finally, we find that the Cauchy operator is also suitable for\nthe study of the bivariate Rogers-Szeg\\\"o polynomials, or the continuous big\n$q$-Hermite polynomials.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 13 May 2007 02:27:58 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 20 Aug 2007 08:32:04 GMT\"},{\"version\":\"v3\",\"created\":\"Tue, 21 Aug 2007 06:49:48 GMT\"}]', '2007-08-21', '[[\"Chen\",\"Vincent Y. B.\",\"\"],[\"Gu\",\"Nancy S. S.\",\"\"]]'),
(705.1813, 'Yang Xiang', 'Yang Xiang and Shi-Jie Xiong', 'Entropy exchange, coherent information and concurrence', '4 pages, 8 figures v2: version accepted for publication in Phys. Rev.\n  A', 'Phys. Rev. A 76, 014306 (2007)', '10.1103/PhysRevA.76.014306', '', 'quant-ph', '', '  For a simple model we derive analytic expressions of entropy exchange and\ncoherent information, from which relations between them and the concurrence are\ndrawn. We find that in the quantum evolution the entropy exchange exhibits\nbehavior \\textsl{opposite} to that of the concurrence, whereas the coherent\ninformation shows features very similar to those of the concurrence. The\nmeaning of this result for general systems is discussed.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 13 May 2007 13:15:50 GMT\"},{\"version\":\"v2\",\"created\":\"Sat, 30 Jun 2007 04:16:05 GMT\"}]', '2009-11-13', '[[\"Xiang\",\"Yang\",\"\"],[\"Xiong\",\"Shi-Jie\",\"\"]]'),
(705.1814, 'Xiang-Fa Zhou', 'Xiangfa Zhou, Yongsheng Zhang, Guangcan Guo', 'Unitary transformations can be identified locally', '6 pages, 1 figure, errors modified', '', '10.1103/PhysRevLett.99.170401', '', 'quant-ph', '', '  We show that in principle, $N$-partite unitary transformations can be\nperfectly discriminated under local measurement and classical communication\n(LOCC) despite of their nonlocal properties. Based on this result, some related\ntopics, including the construction of the appropriate quantum circuit together\nwith the extension to general completely positive trace preserving operations,\nare discussed.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 13 May 2007 03:53:47 GMT\"},{\"version\":\"v2\",\"created\":\"Sat, 19 May 2007 02:02:47 GMT\"},{\"version\":\"v3\",\"created\":\"Thu, 31 May 2007 01:04:01 GMT\"}]', '2009-11-13', '[[\"Zhou\",\"Xiangfa\",\"\"],[\"Zhang\",\"Yongsheng\",\"\"],[\"Guo\",\"Guangcan\",\"\"]]'),
(705.1815, 'Yuli Lyanda-Geller', 'Y. Lyanda-Geller, I. A. Shelykh, N.T. Bagraev and N.G. Galkin', 'Comment on \"Experimental Demonstration of the Time Reversal\n  Aharonov-Casher Effect\"', 'Comment, submitted to Physical Review Letters', '', '', '', 'cond-mat.mes-hall', '', '  In a recent Letter, Bergsten and co-authors have studied the resistance\noscillations with gate voltage and magnetic field in arrays of semiconductor\nrings and interpreted the oscillatory magnetic field dependence as\nAltshuler-Aronov-Spivak (AAS) oscillations and oscillatory dependence on gate\nvoltage as the Aharonov-Casher (AC) effect. This Comment shows that Bergsten\nand co-authors incorrectly identified AAS effect as a source of resistance\noscillations in magnetic field, that spin relaxation in their experimental\nsetting is strong enough to destroy oscillatory effects of spin origin, and\nthat the oscillations are caused by changes in carrier density and the Fermi\nenergy by gate, and are unrelated to spin.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 13 May 2007 19:07:26 GMT\"}]', '2007-05-23', '[[\"Lyanda-Geller\",\"Y.\",\"\"],[\"Shelykh\",\"I. A.\",\"\"],[\"Bagraev\",\"N. T.\",\"\"],[\"Galkin\",\"N. G.\",\"\"]]'),
(705.1816, 'Steven B. Giddings', 'Steven B. Giddings, David J. Gross, and Anshuman Maharana', 'Gravitational effects in ultrahigh-energy string scattering', '19 pages, harvmac. v2: fixed typos, added refs and discussion of\n  longitudinal spread. v3: minor changes to agree with published version', 'Phys.Rev.D77:046001,2008', '10.1103/PhysRevD.77.046001', 'NSF-KITP-07-115', 'hep-th gr-qc', '', '  Ultrahigh-energy string scattering is investigated to clarify the relative\nrole of string and gravitational effects, and their possible contributions to\nnonlocal behavior. Different regimes can be characterized by varying the impact\nparameter at fixed energy. In the regime where momentum transfers reach the\nstring scale, string effects appear subdominant to higher-loop gravitational\nprocesses, approximated via the eikonal. At smaller impact parameters,\n\"diffractive\" or \"tidal\" string excitation leads to processes dominated by\nhighly excited strings. However, new evidence is presented that these\nexcitation effects do not play a direct role in black hole formation, which\ncorresponds to breakdown of gravitational perturbation theory and appears to\ndominate at sufficiently small impact parameters. The estimated amplitudes\nviolate expected bounds on high-energy behavior for local theories.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 13 May 2007 05:21:12 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 22 Aug 2007 17:34:14 GMT\"},{\"version\":\"v3\",\"created\":\"Wed, 6 Feb 2008 00:30:05 GMT\"}]', '2008-11-26', '[[\"Giddings\",\"Steven B.\",\"\"],[\"Gross\",\"David J.\",\"\"],[\"Maharana\",\"Anshuman\",\"\"]]'),
(705.1817, 'Dragomir Neshev', 'Dragomir N. Neshev, Andrey A. Sukhorukov, Wieslaw Krolikowski, and\n  Yuri S. Kivshar', 'Nonlinear optics and light localization in periodic photonic lattices', 'to appear in Journal of Nonlinear Optical Physics & Materials (JNOPM)', 'J. Nonlinear Opt. Phys. Mater. 16, 1-25 (2007)', '10.1142/S0218863507003548', '', 'physics.optics', '', '  We review the recent developments in the field of photonic lattices\nemphasizing their unique properties for controlling linear and nonlinear\npropagation of light. We draw some important links between optical lattices and\nphotonic crystals pointing towards practical applications in optical\ncommunications and computing, beam shaping, and bio-sensing.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 13 May 2007 05:25:32 GMT\"}]', '2011-11-09', '[[\"Neshev\",\"Dragomir N.\",\"\"],[\"Sukhorukov\",\"Andrey A.\",\"\"],[\"Krolikowski\",\"Wieslaw\",\"\"],[\"Kivshar\",\"Yuri S.\",\"\"]]'),
(705.1818, 'Basak Gurel', 'Viktor L. Ginzburg, Basak Z. Gurel', 'Periodic Orbits of Twisted Geodesic Flows and The Weinstein-Moser\n  Theorem', '34 pages, 2 figures', '', '', '', 'math.SG math.DS', '', '  In this paper, we establish the existence of periodic orbits of a twisted\ngeodesic flow on all low energy levels and in all dimensions whenever the\nmagnetic field form is symplectic and spherically rational. This is a\nconsequence of a more general theorem concerning periodic orbits of autonomous\nHamiltonian flows near Morse-Bott non-degenerate, symplectic extrema. Namely,\nwe show that all energy levels near such extrema carry periodic orbits,\nprovided that the ambient manifold meets certain topological requirements. This\nresult is a partial generalization of the Weinstein-Moser theorem. The proof of\nthe generalized Weinstein-Moser theorem is a combination of a Sturm-theoretic\nargument and a Floer homology calculation.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 13 May 2007 06:22:08 GMT\"}]', '2007-05-23', '[[\"Ginzburg\",\"Viktor L.\",\"\"],[\"Gurel\",\"Basak Z.\",\"\"]]'),
(705.1819, 'Christian Iniotakis', 'C. Iniotakis, T. Dahm, and N. Schopohl', 'Effect of Surface Andreev Bound States on the Bean-Livingston Barrier in\n  d-Wave Superconductors', '4 pages, 3 figures; minor changes; accepted for publication in Phys.\n  Rev. Lett.', 'Phys. Rev. Lett. 100, 037002 (2008)', '10.1103/PhysRevLett.100.037002', '', 'cond-mat.supr-con', '', '  We study the influence of surface Andreev bound states in d-wave\nsuperconductors on the Bean-Livingston surface barrier for entry of a vortex\nline into a strongly type-II superconductor. Starting from Eilenberger theory\nwe derive a generalization of London theory to incorporate the anomalous\nsurface currents arising from the Andreev bound states. This allows us to find\nan analytical expression for the modification of the Bean-Livingston barrier in\nterms of a single parameter describing the influence of the Andreev bound\nstates. We find that the field of first vortex entry is significantly enhanced.\nAlso, the depinning field for vortices near the surface is renormalized. Both\neffects are temperature dependent and depend on the orientation of the surface\nrelative to the d-wave gap function.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 13 May 2007 07:55:30 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 5 Dec 2007 09:46:56 GMT\"}]', '2008-01-23', '[[\"Iniotakis\",\"C.\",\"\"],[\"Dahm\",\"T.\",\"\"],[\"Schopohl\",\"N.\",\"\"]]'),
(705.1820, 'Paul D. Jackson', 'The BABAR Collaboration, B. Aubert, et al', 'A Search for B+ -> tau+ nu', '13 pages, 12 postscript figures, submitted to Physical Review D', 'Phys.Rev.D76:052002,2007', '10.1103/PhysRevD.76.052002', 'BABAR-PUB-07/007', 'hep-ex', '', '  We present a search for the decay B+ -> tau+ nu using 383x10^6 BBbar pairs\ncollected at the Y(4S) resonance with the BABAR detector at the SLAC PEP-II\nB-Factory. A sample of events with one reconstructed semileptonic B decay (B-\n-> D0 l nu X)) is selected, and in the recoil a search for B+ -> tau+ nu is\nperformed. The tau is identified in the following channels: tau+ -> e nu nubar,\ntau+ -> mu nu nubar, tau+ -> pi+ nu, and tau+ -> pi+ pi0 nu. We measure a\nbranching fraction of B(B+ -> tau+ nu)=(0.9 +- 0.6(stat.) +- 0.1(syst.)) x\n10^-4. In the absence of a significant signal, we calculate an upper limit at\nthe 90% confidence level of B(B+ -> tau+ nu) < 1.7 x 10^-4. We calculate the\nproduct of the B meson decay constant f_B and |V_ub| to be f_B x |V_ub| =\n(7.2^{+2.0}_{-2.8}(stat.) +- 0.2 (syst.)) x 10^-4 GeV.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 13 May 2007 09:15:00 GMT\"}]', '2010-04-12', '[[\"The BABAR Collaboration\",\"\",\"\"],[\"Aubert\",\"B.\",\"\"]]'),
(705.1821, 'Zheng-Tao Wei', 'Xue-Qian Li and Zheng-Tao Wei', 'Unparticle Physics Effects on D0-anti-D0 Mixing', '9 pages, some errors corrected, published version', 'Phys.Lett.B651:380-383,2007', '10.1016/j.physletb.2007.06.045', '', 'hep-ph', '', '  The mixing of $K^0-\\bar{K^0}$, $D^0-\\bar{D^0}$ and\n$B_{(s)}^0-\\bar{B^0_{(s)}}$ provides a sensitive probe to explore new physics\nbeyond the Standard Model. The scale invariant unparticle physics recently\nproposed by Georgi can induce flavor-changing neutral current and contribute to\nthe mixing at tree level. We investigate the unparticle effects on\n$B^0-\\bar{B^0}$ and $D^0-\\bar{D^0}$ mixing. Especially, the newly observed\n$D^0-\\bar{D^0}$ mixing sets the most stringent constraints on the coupling of\nthe unparticle to quarks.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 13 May 2007 09:58:45 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 16 May 2007 02:53:15 GMT\"},{\"version\":\"v3\",\"created\":\"Thu, 21 Jun 2007 07:44:47 GMT\"}]', '2008-11-26', '[[\"Li\",\"Xue-Qian\",\"\"],[\"Wei\",\"Zheng-Tao\",\"\"]]'),
(705.1822, 'Zhe Yang', 'Shige Peng, Zhe Yang', 'Anticipated backward stochastic differential equations', 'Published in at http://dx.doi.org/10.1214/08-AOP423 the Annals of\n  Probability (http://www.imstat.org/aop/) by the Institute of Mathematical\n  Statistics (http://www.imstat.org)', 'Annals of Probability 2009, Vol. 37, No. 3, 877-902', '10.1214/08-AOP423', 'IMS-AOP-AOP423', 'math.PR', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  In this paper we discuss new types of differential equations which we call\nanticipated backward stochastic differential equations (anticipated BSDEs). In\nthese equations the generator includes not only the values of solutions of the\npresent but also the future. We show that these anticipated BSDEs have unique\nsolutions, a comparison theorem for their solutions, and a duality between them\nand stochastic differential delay equations.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 13 May 2007 10:12:24 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 26 Jun 2009 10:04:49 GMT\"}]', '2014-06-30', '[[\"Peng\",\"Shige\",\"\"],[\"Yang\",\"Zhe\",\"\"]]'),
(705.1823, 'Mark Andrews', 'Mark Andrews', 'Bounds to unitary evolution', '5 pages, 8 figures', '', '10.1103/PhysRevA.75.062112', '', 'quant-ph', '', '  Upper and lower bounds are established for the survival probability\n$|<\\psi(0)|\\psi(t)>|^{2}$ of a quantum state, in terms of the energy moments\n$<\\psi(0)|H^{n}|\\psi(0)>$. Introducing a cut-off in the energy generally\nenables considerable improvement in these bounds and allows the method to be\nused where the exact energy moments do not exist.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 13 May 2007 10:14:01 GMT\"}]', '2009-11-13', '[[\"Andrews\",\"Mark\",\"\"]]'),
(705.1824, 'Wieslaw Kubi\\\'s', 'Robert Bonnet, Latifa Faouzi, Wies{\\l}aw Kubi\\\'s', 'Free Boolean algebras over unions of two well orderings', '19 pages', 'Topology Appl. 156 (2009), no. 7, 1177--1185', '10.1016/j.topol.2008.12.012', '', 'math.GN', '', '  Given a partially ordered set $P$ there exists the most general Boolean\nalgebra $F(P)$ which contains $P$ as a generating set, called the {\\it free\nBoolean algebra} over $P$. We study free Boolean algebras over posets of the\nform $P=P_0\\cup P_1$, where $P_0,P_1$ are well orderings. We call them {\\it\nnearly ordinal algebras}.\n  Answering a question of Maurice Pouzet, we show that for every uncountable\ncardinal $\\kappa$ there are $2^\\kappa$ pairwise non-isomorphic nearly ordinal\nalgebras of cardinality $\\kappa$.\n  Topologically, free Boolean algebras over posets correspond to compact\n0-dimensional distributive lattices. In this context, we classify all closed\nsublattices of the product $(\\omega_1+1)\\times(\\omega_1+1)$, thus showing that\nthere are only $\\aleph_1$ many of them. In contrast with the last result, we\nshow that there are $2^{\\aleph_1}$ topological types of closed subsets of the\nTikhonov plank $(\\omega_1+1)\\times(\\omega+1)$.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 13 May 2007 10:32:04 GMT\"}]', '2012-10-23', '[[\"Bonnet\",\"Robert\",\"\"],[\"Faouzi\",\"Latifa\",\"\"],[\"Kubiś\",\"Wiesław\",\"\"]]'),
(705.1825, 'Stuart Wyithe', 'Stuart Wyithe, Avi Loeb and Brian Schmidt', 'The Correlation Between Star Formation and 21cm Emission During the\n  Reionization Epoch', '12 pages. 5 figures. Submitted to MNRAS', '', '10.1111/j.1365-2966.2007.12149.x', '', 'astro-ph', '', '  Reionization is thought to be dominated by low mass galaxies, while direct\nobservations of resolved galaxies probe only the most massive, rarest objects.\nThe cross-correlation between fluctuations in the surface brightness of the\ncumulative Ly-alpha emission (which serves as a proxy for the star formation\nrate) and the redshifted 21cm signal from neutral hydrogen in the intergalactic\nmedium (IGM), will directly probe the causal link between the production of\nionizing photons in galaxies and the reionization of the IGM. We discuss the\nprospects for detecting this cross-correlation for unresolved galaxies. We find\nthat on angular scales <10 arc-minutes, detection will be practical using\nwidefield near-IR imaging from space in combination with the forthcoming\nMileura Widefield Array - Low Frequency Demonstrator. When redshifted 21cm\nobservations of the neutral IGM are combined with space-based near-IR imaging\nof Ly-alpha emission, the detection on angular scales <3 arc-minutes will be\nlimited by the sensitivity of the 21cm signal, even when a small aperture\noptical telescope (~2m) and a moderate field of view (~10 square degrees) are\nused. On scales >3 arc-minutes, the measurement of cross-correlation will be\nlimited by the accuracy of the foreground sky subtraction.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 13 May 2007 10:58:57 GMT\"}]', '2019-08-19', '[[\"Wyithe\",\"Stuart\",\"\"],[\"Loeb\",\"Avi\",\"\"],[\"Schmidt\",\"Brian\",\"\"]]'),
(705.1826, 'Gian Mario Manca', 'G. M. Manca, L. Baiotti, R. De Pietri, L. Rezzolla', 'Dynamical non-axisymmetric instabilities in rotating relativistic stars', 'To appear on CQG, NFNR special issue. 16 pages, 5 color figures,\n  movies from http://www.fis.unipr.it/numrel/BarMode/ResearchBarMode.html', 'Class.Quant.Grav.24:S171-S186,2007', '10.1088/0264-9381/24/12/S12', '', 'astro-ph gr-qc', '', '  We present new results on dynamical instabilities in rapidly rotating\nneutron-stars. In particular, using numerical simulations in full General\nRelativity, we analyse the effects that the stellar compactness has on the\nthreshold for the onset of the dynamical bar-mode instability, as well as on\nthe appearance of other dynamical instabilities. By using an extrapolation\ntechnique developed and tested in our previous study [1], we explicitly\ndetermine the threshold for a wide range of compactnesses using four sequences\nof models of constant baryonic mass comprising a total of 59 stellar models.\nOur calculation of the threshold is in good agreement with the Newtonian\nprediction and improves the previous post-Newtonian estimates. In addition, we\nfind that for stars with sufficiently large mass and compactness, the m=3\ndeformation is the fastest growing one. For all of the models considered, the\nnon-axisymmetric instability is suppressed on a dynamical timescale with an m=1\ndeformation dominating the final stages of the instability. These results,\ntogether with those presented in [1], suggest that an m=1 deformation\nrepresents a general and late-time feature of non-axisymmetric dynamical\ninstabilities both in full General Relativity and in Newtonian gravity.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 13 May 2007 11:46:53 GMT\"}]', '2008-11-26', '[[\"Manca\",\"G. M.\",\"\"],[\"Baiotti\",\"L.\",\"\"],[\"De Pietri\",\"R.\",\"\"],[\"Rezzolla\",\"L.\",\"\"]]'),
(705.1827, 'Bernhard Kroetz', 'Bernhard Kroetz', 'Radon transform on real symmetric varieties: kernel and cokernel', 'Final, fully revised version. 22 pages', 'Funktsional. Anal. i Prilozhen. 43 (2009), no. 1, 37--54', '', '', 'math.RT', '', '  We define and study the (minimal) Radon transform on a real symmetric\nvariety.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 13 May 2007 11:42:38 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 20 Jun 2007 09:10:09 GMT\"},{\"version\":\"v3\",\"created\":\"Mon, 31 Dec 2007 09:56:01 GMT\"}]', '2009-10-21', '[[\"Kroetz\",\"Bernhard\",\"\"]]'),
(705.1828, 'Gao-Feng Zheng', 'Ting Cheng, Gao-Feng Zheng', 'Some Blow-Up Problems for a Semilinear Parabolic Equation with a\n  Potential', '29 pages', '', '', '', 'math.AP', '', '  The blow-up rate estimate for the solution to a semilinear parabolic equation\n$u_t=\\Delta u+V(x) |u|^{p-1}u$ in $\\Omega \\times (0,T)$ with 0-Dirichlet\nboundary condition is obtained. As an application, it is shown that the\nasymptotic behavior of blow-up time and blow-up set of the problem with\nnonnegative initial data $u(x,0)=M\\vf (x)$ as $M$ goes to infinity, which have\nbeen found in \\cite{cer}, are improved under some reasonable and weaker\nconditions compared with \\cite{cer}.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 13 May 2007 12:19:25 GMT\"}]', '2007-05-23', '[[\"Cheng\",\"Ting\",\"\"],[\"Zheng\",\"Gao-Feng\",\"\"]]'),
(705.1829, 'Moshe Dayan', 'Moshe Dayan', 'The Field Perturbation Theory of the Double Correlated Phase in High\n  Temperature Superconductors', '23 pages Of MSWord in PDF format, 1 figure', 'J. Supercond. Nov. Mag. 21, 29 (2008)', '10.1007/s10948-007-0293-9', '', 'cond-mat.supr-con', '', '  The Double-Correlated phase in HTSC, and its treatment by field perturbation\ntheory, is established. In particular, we define the ground state, the\nquasi-particle excitations, and construct an appropriate field. We also derive\nthe unperturbed Hamiltonian, and the propagators for the unperturbed state.\nThen we discuss the perturbation Hamiltonian, and show that the Hartree diagram\nis significant for both the pseudogap and the superconductive order parameter,\nand suggest that it yields the major contribution to these parameters.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 13 May 2007 12:37:51 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 17 Jul 2007 07:24:36 GMT\"}]', '2015-02-20', '[[\"Dayan\",\"Moshe\",\"\"]]'),
(705.1830, 'Georg Raffelt', 'Georg G. Raffelt (MPI Physik), Alexei Yu. Smirnov (ICTP Trieste)', 'Self-induced spectral splits in supernova neutrino fluxes', '5 pages, 2 figures, Misprint in Eq.(14) corrected relative to\n  published version', 'Phys.Rev.D76:081301,2007; Erratum-ibid.D77:029903,2008', '10.1103/PhysRevD.76.081301 10.1103/PhysRevD.77.029903', 'MPP-2007-53', 'hep-ph astro-ph hep-ex', '', '  In the dense-neutrino region above the neutrino sphere of a supernova (r >\n400 km), neutrino-neutrino refraction causes collective flavor transformations.\nThey can lead to \"spectral splits\" where an energy E_split splits the\ntransformed spectrum sharply into parts of almost pure but different flavors.\nUnless there is an ordinary MSW resonance in the dense-neutrino region, E_split\nis determined by flavor-lepton number conservation alone. Spectral splits are\ncreated by an adiabatic transition between regions of large and small neutrino\ndensity. We solve the equations of motion in the adiabatic limit explicitly and\nprovide analytic expressions for a generic example.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 13 May 2007 13:20:24 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 14 Aug 2007 15:09:08 GMT\"},{\"version\":\"v3\",\"created\":\"Fri, 7 Dec 2007 22:50:37 GMT\"}]', '2014-11-18', '[[\"Raffelt\",\"Georg G.\",\"\",\"MPI Physik\"],[\"Smirnov\",\"Alexei Yu.\",\"\",\"ICTP Trieste\"]]'),
(705.1831, 'Edward Furlani', 'E. P. Furlani', 'Continuous Magnetophoretic Separation of Blood Cells from Plasma at the\n  Microscale', 'Submitted to Journal of Applied Physics', '', '10.1088/0022-3727/40/5/001', '', 'physics.bio-ph physics.med-ph', '', '  We present a method for the direct and continuous separation of red and white\nblood cells from plasma at the microscale. The method is implemented in a\nmicrofluidic system with magnetic functionality. The fluidic structure within\nthe microsystem consists of an inlet and a single microfluidic channel with\nmultiple outlets. The magnetic functionality is provided by an array of\nintegrated soft-magnetic elements that are embedded transverse and adjacent to\nthe microchannel. The elements are magnetized using an external field, and once\nmagnetized they produce a magnetic force on blood cells as they flow through\nthe microchannel. In whole blood, white blood cells (WBCs) behave as\ndiamagnetic microparticles, while red blood cells (RBCs) exhibit diamagnetic or\nparamagnetic behavior depending on the oxygenation of their hemoglobin. We\nstudy the motion of blood cells through the microchannel using a mathematical\nmodel that takes into account the magnetic, fluidic and gravitational forces on\nthe cells. We use the model to study blood cell separation, and our analysis\nindicates that the microsystem is capable of separating WBC-rich plasma,\ndeoxygenated RBC-rich plasma and cell-depleted plasma into respective outlets.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 13 May 2007 14:02:05 GMT\"}]', '2009-11-13', '[[\"Furlani\",\"E. P.\",\"\"]]'),
(705.1832, 'Cheng-Jie Zhang', 'Cheng-Jie Zhang, Yong-Sheng Zhang, Shun Zhang, Guang-Can Guo', 'Optimal entanglement witnesses based on local orthogonal observables', '6 pages, 1 figure; minor changes, references added', 'Phys. Rev. A 76, 012334 (2007)', '10.1103/PhysRevA.76.012334', '', 'quant-ph', '', '  We show that the entanglement witnesses based on local orthogonal observables\nwhich are introduced in [S. Yu and N.-L. Liu, Phys. Rev. Lett. 95, 150504\n(2005)] and [O. G\\\"uhne, M. Mechler, G. T\\\'oth and P. Adam, Phys. Rev. A 74,\n010301 (2006)] in linear and nonlinear forms can be optimized, respectively. As\napplications, we calculate the optimal nonlinear witnesses of pure bipartite\nstates and show a lower bound on the I-concurrence of bipartite higher\ndimensional systems with our method.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 13 May 2007 14:05:35 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 15 May 2007 12:38:23 GMT\"},{\"version\":\"v3\",\"created\":\"Thu, 2 Aug 2007 04:40:43 GMT\"}]', '2009-11-13', '[[\"Zhang\",\"Cheng-Jie\",\"\"],[\"Zhang\",\"Yong-Sheng\",\"\"],[\"Zhang\",\"Shun\",\"\"],[\"Guo\",\"Guang-Can\",\"\"]]'),
(705.1833, 'Yusuke Sasano', 'Yusuke Sasano', 'Remark on the Garnier system in two variables', '4 pages', '', '', '', 'math.AG', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  We remark on the Garnier system in two variables.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 13 May 2007 17:33:43 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 16 Nov 2009 16:15:54 GMT\"},{\"version\":\"v3\",\"created\":\"Wed, 27 Apr 2016 16:17:59 GMT\"}]', '2016-04-28', '[[\"Sasano\",\"Yusuke\",\"\"]]'),
(705.1834, 'Valery Ilyin', 'Valery Ilyin, Nataliya Makedonska, Itamar Procaccia and Nurith\n  Schupper', 'Mechanical Properties of Glass Forming Systems', '', '', '10.1103/PhysRevE.76.052401', '', 'cond-mat.stat-mech cond-mat.mtrl-sci', '', '  We address the interesting temperature range of a glass forming system where\nthe mechanical properties are intermediate between those of a liquid and a\nsolid. We employ an efficient Monte-Carlo method to calculate the elastic\nmoduli, and show that in this range of temperatures the moduli are finite for\nshort times and vanish for long times, where `short\' and `long\' depend on the\ntemperature. By invoking some exact results from statistical mechanics we offer\nan alternative method to compute shear moduli using Molecular Dynamics\nsimulations, and compare those to the Monte-Carlo method. The final conclusion\nis that these systems are not \"viscous fluids\" in the usual sense, as their\nactual time-dependence concatenates solid-like materials with varying local\nshear moduli.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 13 May 2007 14:08:57 GMT\"}]', '2009-11-13', '[[\"Ilyin\",\"Valery\",\"\"],[\"Makedonska\",\"Nataliya\",\"\"],[\"Procaccia\",\"Itamar\",\"\"],[\"Schupper\",\"Nurith\",\"\"]]'),
(705.1835, 'Gennaro Amendola', 'Gennaro Amendola', 'Decomposition and Enumeration of Triangulated Surfaces', '22 pages, 11 figures, 2 tables; exposition improved', 'Experiment. Math. 17-2 (2008) 153-166', '10.1080/10586458.2008.10129027', '', 'math.CO', '', '  We describe some theoretical results on triangulations of surfaces and we\ndevelop a theory on roots, decompositions and genus-surfaces. We apply this\ntheory to describe an algorithm to list all triangulations of closed surfaces\nwith at most a fixed number of vertices. We specialize the theory for the case\nwhere the number of vertices is at most 11 and we get theoretical restrictions\non genus-surfaces allowing us to get the list of triangulations of closed\nsurfaces with at most 11 vertices.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 13 May 2007 15:28:39 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 6 Dec 2007 12:26:00 GMT\"}]', '2019-01-30', '[[\"Amendola\",\"Gennaro\",\"\"]]'),
(705.1836, 'Saibal Ray', 'Saibal Ray, Utpal Mukhopadhyay and Partha Pratim Ghosh', 'Large Number Hypothesis: A Review', '21 pages Latex, 0 figures, submitted to GRG', '', '', '', 'gr-qc astro-ph', '', '  Large dimensionless numbers, arising out of ratios of various physical\nconstants, intrigued many scientists, especially Dirac. Relying on the\ncoincidence of large numbers, Dirac arrived at the revolutionary hypothesis\nthat the gravitational constant $G$ should vary inversely as the cosmic time\n$t$. This hypothesis of Dirac, known as Large Number Hypothesis (LNH), sparked\noff many speculations, arguments and new ideas in terms of applications. Works\ndone by several authors with LNH as their basic platform are reviewed in this\nwork. Relationship between some of those works are pointed out here.\nPossibility of time-variations of physical constants other than $G$ are also\ndiscussed.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 13 May 2007 15:40:03 GMT\"}]', '2007-05-23', '[[\"Ray\",\"Saibal\",\"\"],[\"Mukhopadhyay\",\"Utpal\",\"\"],[\"Ghosh\",\"Partha Pratim\",\"\"]]'),
(705.1837, 'Athanase Papadopoulos', 'Athanase Papadopoulos (IRMA)', 'A rigidity theorem for the mapping class group action on the space of\n  unmeasured foliations on a surface', '', '', '', '', 'math.GT', '', '  Let $S$ be a surface of finite type which is not a sphere with at most four\npunctures, a torus with at most two punctures, or a closed surface of genus\ntwo. Let $\\mathcal{MF}$ be the space of equivalence classes of measured\nfoliations of compact support on $S$ and let $\\mathcal{UMF}$ be the quotient\nspace of $\\mathcal{MF}$ obtained by identifying two equivalence classes\nwhenever they can be represented by topologically equivalent foliations, that\nis, forgetting the transverse measure. The extended mapping class group\n$\\Gamma^*$ of $S$ acts as by homeomorphisms of $\\mathcal{UMF}$. We show that\nthe restriction of the action of the whole homeomorphism group of\n$\\mathcal{UMF}$ on some dense subset of $\\mathcal{UMF}$ coincides with the\naction of $\\Gamma^*$ on that subset. More precisely, let $\\mathcal{D}$ be the\nnatural image in $\\mathcal{UMF}$ of the set of homotopy classes of not\nnecessarily connected essential disjoint and pairwise nonhomotopic simple\nclosed curves on $S$. The set $\\mathcal{D}$ is dense in $\\mathcal{UMF}$, it is\ninvariant by the action of $\\Gamma^*$ on $\\mathcal{UMF}$ and the restriction of\nthe action of $\\Gamma^*$ on $\\mathcal{D}$ is faithful. We prove that the\nrestriction of the action on $\\mathcal{D}$ of the group\n$\\mathrm{Homeo}(\\mathcal{UMF})$ coincides with the action of $\\Gamma^*(S)$ on\nthat subspace.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 13 May 2007 16:13:38 GMT\"}]', '2007-05-23', '[[\"Papadopoulos\",\"Athanase\",\"\",\"IRMA\"]]'),
(705.1838, 'Dietrich Stauffer', 'C. Tuncay', 'Physics of randomness and regularities for cities, languages, and their\n  lifetimes and family trees', '22 pages including all figures; for Int. J. Mod. Phys. C 18 (2007)', '', '10.1142/S0129183107011625', '', 'physics.soc-ph', '', '  Time evolution of the cities and of the languages is considered in terms of\nmultiplicative noise and fragmentation processes; where power law (Pareto-Zipf\nlaw) and slightly asymmetric log-normal (Gauss) distribution result for the\nsize distribution of the cities and for that of the languages, respectively.\nThe cities and the languages are treated differently (and as connected; for\nexample, the languages split in terms of splitting the cities, etc.) and thus\ntwo distributions are obtained in the same computation at the same time.\nEvolutions of lifetimes and families for the cities and the languages are also\nstudied. We suggest that the regularities may be evolving out of randomness, in\nterms of the relevant processes.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 13 May 2007 16:28:40 GMT\"}]', '2009-11-13', '[[\"Tuncay\",\"C.\",\"\"]]'),
(705.1839, 'Huy Tai Ha', 'C-Y. Jean Chan, Christine Cumming, Huy Tai Ha', 'Cohen-Macaulay multigraded modules', '16 pages', '', '', '', 'math.AC math.AG', '', '  Let S be a standard N^r-graded algebra over a local ring A, and let M be a\nfinitely generated Z^r-graded S-module. We characterize the Cohen-Macaulayness\nof M in terms of the vanishing of certain sheaf cohomology modules. As a\nconsequence, we apply our result to study the Cohen-Macaulayness of multi-Rees\nmodules (also called Rees modification). Our work extends previous studies on\nthe Cohen-Macaulayness of multi-Rees algebras.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 13 May 2007 16:31:35 GMT\"}]', '2007-05-23', '[[\"Chan\",\"C-Y. Jean\",\"\"],[\"Cumming\",\"Christine\",\"\"],[\"Ha\",\"Huy Tai\",\"\"]]'),
(705.1840, 'Stoytcho Yazadjiev', 'Stoytcho Yazadjiev', 'Black Saturn with dipole ring', '15 pages, LaTex; v2 some typos corrected; v3 minor changes; v4\n  references added', 'Phys.Rev.D76:064011,2007', '10.1103/PhysRevD.76.064011', '', 'hep-th', '', '  We present a new stationary, asymptotically flat solution of 5D\nEinstein-Maxwell gravity describing a Saturn-like black object: a rotating\nblack hole surrounded by a rotating dipole black ring. The solution is\ngenerated by combining the vacuum black Saturn solution and the vacuum black\nring solution with appropriately chosen parameters. Some basic properties of\nthe solution are analyzed and the basic quantities are calculated.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 13 May 2007 16:34:46 GMT\"},{\"version\":\"v2\",\"created\":\"Sun, 3 Jun 2007 17:11:56 GMT\"},{\"version\":\"v3\",\"created\":\"Tue, 2 Oct 2007 11:28:47 GMT\"},{\"version\":\"v4\",\"created\":\"Sun, 7 Oct 2007 16:39:55 GMT\"}]', '2008-11-26', '[[\"Yazadjiev\",\"Stoytcho\",\"\"]]'),
(705.1841, 'Merav Opher', 'M. Opher, E. C. Stone and T. I. Gombosi', 'The Orientation of the Local Interstellar Magnetic Field', '', 'Science 316:875-878,2007', '10.1126/science.1139480', '', 'astro-ph', '', '  The orientation of the local interstellar magnetic field introduces\nasymmetries in the heliosphere that affect the location of heliospheric radio\nemissions and the streaming direction of ions from the termination shock of the\nsolar wind. We combine observations of radio emissions and energetic particle\nstreaming with extensive 3D MHD computer simulations of magnetic field draping\nover the heliopause to show that the plane of the local interstellar field is ~\n60-90 degrees from the galactic plane. This suggests that the field orientation\nin the Local Interstellar Cloud differs from that of a larger scale\ninterstellar magnetic field thought to parallel the galactic plane.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 13 May 2007 17:38:45 GMT\"}]', '2019-08-19', '[[\"Opher\",\"M.\",\"\"],[\"Stone\",\"E. C.\",\"\"],[\"Gombosi\",\"T. I.\",\"\"]]'),
(705.1842, 'Victor Goncalves', 'F. Carvalho, F.O. Duraes, V.P. Goncalves, F.S. Navarra', 'Gluon saturation and the Froissart bound: a simple approach', '6 pages, 5 figures. Includes additional figures, discussion and\n  references', 'Mod. Phys. Lett. A 23 (2008) 2847', '10.1142/S0217732308028417', '', 'hep-ph', '', '  At very high energies we expect that the hadronic cross sections satisfy the\nFroissart bound, which is a well-established property of the strong\ninteractions. In this energy regime we also expect the formation of the Color\nGlass Condensate, characterized by gluon saturation and a typical momentum\nscale: the saturation scale $Q_s$. In this paper we show that if a saturation\nwindow exists between the nonperturbative and perturbative regimes of Quantum\nChromodynamics (QCD), the total cross sections satisfy the Froissart bound.\nFurthermore, we show that our approach allows us to describe the high energy\nexperimental data on $pp/p\\bar{p}$ total cross sections.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 13 May 2007 17:50:10 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 31 Oct 2007 22:56:55 GMT\"}]', '2014-07-18', '[[\"Carvalho\",\"F.\",\"\"],[\"Duraes\",\"F. O.\",\"\"],[\"Goncalves\",\"V. P.\",\"\"],[\"Navarra\",\"F. S.\",\"\"]]'),
(705.1843, 'Gert H\\\"utsi', 'Gert Huetsi', 'Power spectrum of the maxBCG cluster sample: new evidence for the\n  acoustic features', '10 pages, submitted to MNRAS', '', '', '', 'astro-ph', '', '  We use the direct Fourier method to calculate the redshift-space power\nspectrum of the maxBCG cluster catalog (Koester et al. 2007) -- currently by\nfar the largest existing galaxy cluster sample. The total number of clusters\nused in our analysis is 12,616. After accounting for the radial smearing effect\ncaused by photometric redshift errors and also introducing a simple treatment\nfor the nonlinear effects, we show that currently favored low matter density\n``concordance\'\' LambdaCDM cosmology provides a very good fit to the estimated\npower. Thanks to the large volume (~ 0.4 h^{-3} Gpc^3), high clustering\namplitude (linear effective bias parameter b_{eff} ~ 3x(0.85/sigma_8)), and\nsufficiently high sampling density (~ 3x10^{-5} h^{3} Mpc^{-3}) the recovered\npower spectrum has high enough signal to noise to allow us to find weak\nevidence (~ 2sigma CL) for the acoustic features. These results are encouraging\nin light of the several proposed large cluster surveys. In case we use the\nphotometric redshift errors as suggested in Koester et al. (2007) we are left\nwith the excess large-scale power which has previously been noticed by several\nother authors.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 13 May 2007 18:08:02 GMT\"}]', '2007-05-23', '[[\"Huetsi\",\"Gert\",\"\"]]'),
(705.1844, 'Simone Melchionna', 'Simone Melchionna', 'Design of quasi-symplectic propagators for Langevin dynamics', '', '', '10.1063/1.2753496', '', 'physics.comp-ph', '', '  A vector field splitting approach is discussed for the systematic derivation\nof numerical propagators for deterministic dynamics. Based on the formalism, a\nclass of numerical integrators for Langevin dynamics are presented for single\nand multiple timestep algorithms.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 12:49:00 GMT\"}]', '2009-11-13', '[[\"Melchionna\",\"Simone\",\"\"]]'),
(705.1845, 'Pablo Echenique', 'Pablo Echenique', 'Introduction to protein folding for physicists', '53 pages, 18 figures, the figures are at a low resolution due to\n  arXiv restrictions, for high-res figures, go to http://www.pabloechenique.com', 'Contemporary Physics 48 (2007) 81-108', '10.1080/00107510701520843', '', 'physics.bio-ph cond-mat.soft physics.chem-ph q-bio.BM', '', '  The prediction of the three-dimensional native structure of proteins from the\nknowledge of their amino acid sequence, known as the protein folding problem,\nis one of the most important yet unsolved issues of modern science. Since the\nconformational behaviour of flexible molecules is nothing more than a complex\nphysical problem, increasingly more physicists are moving into the study of\nprotein systems, bringing with them powerful mathematical and computational\ntools, as well as the sharp intuition and deep images inherent to the physics\ndiscipline. This work attempts to facilitate the first steps of such a\ntransition. In order to achieve this goal, we provide an exhaustive account of\nthe reasons underlying the protein folding problem enormous relevance and\nsummarize the present-day status of the methods aimed to solving it. We also\nprovide an introduction to the particular structure of these biological\nheteropolymers, and we physically define the problem stating the assumptions\nbehind this (commonly implicit) definition. Finally, we review the \'special\nflavor\' of statistical mechanics that is typically used to study the\nastronomically large phase spaces of macromolecules. Throughout the whole work,\nmuch material that is found scattered in the literature has been put together\nhere to improve comprehension and to serve as a handy reference.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 13 May 2007 18:33:50 GMT\"}]', '2008-11-24', '[[\"Echenique\",\"Pablo\",\"\"]]'),
(705.1846, 'Marcelo Ara\\\'ujo', 'M.E. Ara\\\'ujo and W.R. Stoeger', 'The Angular-Diameter-Distance-Maximum and Its Redshift as Constraints on\n  $\\Lambda \\neq 0$ FLRW Models', '17 Pages, 1 Figure', 'Mon.Not.Roy.Astron.Soc.394:438-442,2009', '10.1111/j.1365-2966.2008.14321.x', '', 'astro-ph', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  The plethora of recent cosmologically relevant data has indicated that our\nuniverse is very well fit by a standard Friedmann-Lema\\^{i}tre-Robertson-Walker\n(FLRW) model, with $\\Omega_{M} \\approx 0.27$ and $\\Omega_{\\Lambda} \\approx\n0.73$ -- or, more generally, by nearly flat FLRW models with parameters close\nto these values. Additional independent cosmological information, particularly\nthe maximum of the angular-diameter (observer-area) distance and the redshift\nat which it occurs, would improve and confirm these results, once sufficient\nprecise Supernovae Ia data in the range $1.5 < z < 1.8$ become available. We\nobtain characteristic FLRW closed functional forms for $C = C(z)$ and\n$\\hat{M}_0 = \\hat{M}_0(z)$, the angular-diameter distance and the density per\nsource counted, respectively, when $\\Lambda \\neq 0$, analogous to those we have\nfor $\\Lambda = 0$. More importantly, we verify that for flat FLRW models\n$z_{max}$ -- as is already known but rarely recognized -- the redshift of\n$C_{max}$, the maximum of the angular-diameter-distance, uniquely gives\n$\\Omega_{\\Lambda}$, the amount of vacuum energy in the universe, independently\nof $H_0$, the Hubble parameter. For non-flat models determination of both\n$z_{max}$ and $C_{max}$ gives both $\\Omega_{\\Lambda}$ and $\\Omega_M$, the\namount of matter in the universe, as long as we know $H_0$ independently.\nFinally, determination of $C_{max}$ automatically gives a very simple\nobservational criterion for whether or not the universe is flat -- presuming\nthat it is FLRW.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 13 May 2007 19:37:00 GMT\"},{\"version\":\"v2\",\"created\":\"Sat, 19 Jul 2008 20:37:35 GMT\"},{\"version\":\"v3\",\"created\":\"Thu, 12 Mar 2009 23:56:37 GMT\"}]', '2009-06-23', '[[\"Araújo\",\"M. E.\",\"\"],[\"Stoeger\",\"W. R.\",\"\"]]'),
(705.1847, 'Alejandra Castro', 'Alejandra Castro, Joshua L. Davis, Per Kraus and Finn Larsen', 'Precision Entropy of Spinning Black Holes', '30 pages. v2: typos corrected', 'JHEP 0709:003,2007', '10.1088/1126-6708/2007/09/003', '', 'hep-th', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  We construct spinning black hole solutions in five dimensions that take into\naccount the mixed gauge-gravitational Chern-Simons term and its supersymmetric\ncompletion. The resulting entropy formula is discussed from several points of\nview. We include a Taub-NUT base space in order to test recent conjectures\nrelating 5D black holes to 4D black holes and the topological string. Our\nexplicit results show that certain charge shifts have to be taken into account\nfor these relations to hold. We also compute corrections to the entropy of\nblack rings in terms of near horizon data.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 13 May 2007 19:18:17 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 1 Jul 2008 01:58:29 GMT\"}]', '2010-02-03', '[[\"Castro\",\"Alejandra\",\"\"],[\"Davis\",\"Joshua L.\",\"\"],[\"Kraus\",\"Per\",\"\"],[\"Larsen\",\"Finn\",\"\"]]'),
(705.1848, 'Oskar Steiner', 'Oskar Steiner', 'Recent progresses in the simulation of small-scale magnetic fields', 'to be published in Modern Solar Facilities - Advanced Solar Science,\n  F. Kneer, K.G. Puschmann, and A.D. Wittmann (eds.), Universit\\\"atsverlag\n  G\\\"ottingen, 2007, p. 321 - 337, please download pdf-file of better quality\n  figures from http://www.kis.uni-freiburg.de/~steiner/goettingen.pdf', '', '', '', 'astro-ph', '', '  New high-resolution observations reveal that small-scale magnetic flux\nconcentrations have a delicate substructure on a spatial scale of 0.1\'\'. Its\nbasic structure can be interpreted in terms of a magnetic flux sheet or tube\nthat vertically extends through the ambient weak-field or field-free atmosphere\nwith which it is in mechanical equilibrium. A more refined interpretation comes\nfrom new three-dimensional magnetohydrodynamic simulations that are capable of\nreproducing the corrugated shape of magnetic flux concentrations and their\nsignature in the visible continuum. Furthermore it is shown that the\ncharacteristic asymmetric shape of the contrast profile of facular granules is\nan effect of radiative transfer across the rarefied atmosphere of the magnetic\nflux concentration. I also discuss three-dimensional radiation\nmagnetohydrodynamic simulations of the integral layers from the top of the\nconvection zone to the mid-chromosphere. They show a highly dynamic\nchromospheric magnetic field, marked by rapidly moving filaments of stronger\nthan average magnetic field that form in the compression zone downstream and\nalong propagating shock fronts. The simulations confirm the picture of flux\nconcentrations that strongly expand through the photosphere into a more\nhomogeneous, space filling chromospheric field. Future directions in the\nsimulation of small-scale magnetic fields are indicated by a few examples of\nvery recent work.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 13 May 2007 19:24:18 GMT\"}]', '2007-05-23', '[[\"Steiner\",\"Oskar\",\"\"]]');
INSERT INTO `xie_import_6000` (`id`, `submitter`, `authors`, `title`, `comments`, `journal-ref`, `doi`, `report-no`, `categories`, `license`, `abstract`, `versions`, `update_date`, `authors_parsed`) VALUES
(705.1849, 'John Goodrick', 'John Goodrick', 'When does elementary bi-embeddability imply isomorphism?', '24 pages', '', '', '', 'math.LO', '', '  A first-order theory has the Schroder-Bernstein property if any two of its\nmodels that are elementarily bi-embeddable are isomorphic. We prove that if a\ncountable theory T has the Schroder-Bernstein property then it is classifiable\n(it is superstable and has NDOP and NOTOP) and satisfies a slightly stronger\ncondition than nonmultidimensionality, namely: there cannot be a model M of T,\na type p over M, and an automorphism f of M such that for every two distinct\nnatural numbers i and j, f^i(p) is orthogonal to f^j(p). We also make some\nconjectures about how the class of theories with the Schroder-Bernstein\nproperty can be characterized.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 13 May 2007 19:54:03 GMT\"}]', '2007-05-23', '[[\"Goodrick\",\"John\",\"\"]]'),
(705.1850, 'John Goodrick', 'John Goodrick', 'The Schroder-Bernstein property for theories of abelian groups', '17 pages', '', '', '', 'math.LO math.GR', '', '  A first-order theory has the Schroder-Bernstein property if any two of its\nmodels that are elementarily bi-embeddable are isomorphic. We prove that if G\nis an abelian group, then the follwing are equivalent:\n  1. Th(G, +) has the Schroder-Bernstein property;\n  2. Th(G, +) is omega-stable;\n  3. G is the direct sum of a divisible group and a torsion group of bounded\nexponent;\n  4. Th(G, +) is superstable, and if (H, +) is a saturated elementary extension\nof (G,+), every map in Aut(H/H^0) is unipotent.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 13 May 2007 20:23:51 GMT\"}]', '2007-05-23', '[[\"Goodrick\",\"John\",\"\"]]'),
(705.1851, 'Tobias Kaiser', 'Tobias Kaiser', 'The Riemann Mapping Theorem for semianalytic domains and o-minimality', '22 pages', '', '10.1112/plms/pdn034', '', 'math.LO', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  We consider the Riemann Mapping Theorem in the case of a bounded simply\nconnected and semianalytic domain. We show that the germ at 0 of the Riemann\nmap (i.e. biholomorphic map) from the upper half plane to such a domain can be\nrealized in a certain quasianalytic class if the angle of the boundary at the\npoint to which 0 is mapped, is greater than 0. This quasianalytic class was\nintroduced and used by Ilyashenko in his work on Hilbert\'s 16th problem. With\nthis result we can prove that the Riemann map from a bounded simply connected\nsemianalytic domain onto the unit ball is definable in an o-minimal structure,\nprovided that at singular boundary points the angles of the boundary are\nirrational multiples of $\\pi$.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 12:21:52 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 21 Jul 2008 11:44:20 GMT\"}]', '2014-02-26', '[[\"Kaiser\",\"Tobias\",\"\"]]'),
(705.1852, 'Dapeng Zhan', 'Dapeng Zhan', 'Revesibility of chordal SLE', '23 pages; the 2nd version has longer introduction; in the 3rd\n  version, some typos are corrected thanks to the referee\'s careful review. The\n  3rd version is accepted by the Annals of Probability', '', '', '', 'math.PR', '', '  We prove that the chordal SLE$_\\kappa$ trace is reversible for\n$\\kappa\\in(0,4]$.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 13 May 2007 21:24:08 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 16 May 2007 05:41:53 GMT\"},{\"version\":\"v3\",\"created\":\"Sun, 23 Sep 2007 01:19:34 GMT\"}]', '2007-09-23', '[[\"Zhan\",\"Dapeng\",\"\"]]'),
(705.1853, 'David Constantine', 'David Constantine', '2-Frame flow dynamics and hyperbolic rank rigidity in nonpositive\n  curvature', '27 pages, 3 figures', '', '', '', 'math.DG math.DS', '', '  This paper presents hyperbolic rank rigidity results for rank 1,\nnonpositively curved spaces. Let $M$ be a compact, rank 1 manifold with\nnonpositive sectional curvature and suppose that along every geodesic in $M$\nthere is a parallel vector field making curvature $-a^2$ with the geodesic\ndirection. We prove that $M$ has constant curvature equal to $-a^2$ if $M$ is\nodd dimensional, or if $M$ is even dimensional and has sectional curvature\npinched as follows: $-\\Lambda^2 < K < -\\lambda^2$ where $\\lambda/\\Lambda >\n>.93$. When $-a^2$ is the upper curvature bound this gives a shorter proof of\nthe hyperbolic rank rigidity theorem of Hamenst\\\"{a}dt, subject to the pinching\ncondition in even dimension; in all other cases it is a new result. We also\npresent a rigidity result using only an assumption on maximal Lyapunov\nexponents in direct analogy with work done by Connell. The proof of the main\ntheorem is simplified considerably by assuming strict negative curvature; in\nfact, in all dimensions but 7 and 8 it is then an immediate consequence of\nergodicity of the $(dim(M)-1)$-frame flow. In these exceptional dimensions,\nrecourse to the dynamics of the 2-frame flow must be made and the scheme of\nproof developed there can be generalized to deal with rank 1, nonpositively\ncurved spaces.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 13 May 2007 22:33:53 GMT\"}]', '2007-05-23', '[[\"Constantine\",\"David\",\"\"]]'),
(705.1854, 'Anthony Csizmazia', 'Anthony Csizmazia', 'On the Riemann zeta-function, Part I: Outline', '47 pages. PDF. Corrected a few typos', '', '', '', 'math.GM', '', '  Results of a multipart work are outlined. Use is made therein of the\nconjunction of the Riemann hypothesis, RH, and hypotheses advanced by the\nauthor. Let z(n) be the nth nonreal zero of the Riemann zeta-function with\npositive imaginary part in order of magnitude thereof. A relation is obtained,\nof the pair z(n) and the first derivative thereat of the zeta-function, to the\npreceding such pairs and the values of zeta at the points one-half plus a\nnonnegative multiple of four. That relation is derived from two forms of the\ndensity of the Laplace representation, on a certain vertical strip, of a\nmeromorphic function constructed from zeta. Specific functions which play a\ncentral role therein are proven to have analytic extensions to the entire\ncomplex plane. It is established that the Laplace density is positive. That\npositivity implies RH and that each nonreal zero of zeta is simple. A metric\ngeometry expression of the positivity of the density is derived. An analogous\ncontext is delineated relative to Dirichlet L-functions and the Ramanujan tau\nDirichlet function.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 14:57:21 GMT\"}]', '2007-05-23', '[[\"Csizmazia\",\"Anthony\",\"\"]]'),
(705.1855, 'Seick Kim', 'Sungwon Cho, Hongjie Dong, Seick Kim', 'On the Green\'s matrices of strongly parabolic systems of second order', '33 pages', 'Indiana Univ. Math. J. 57 (2008) no. 4, pp. 1633--1678.', '10.1512/iumj.2008.57.3293', '', 'math.AP', '', '  We establish existence and various estimates of fundamental matrices and\nGreen\'s matrices for divergence form, second order strongly parabolic systems\nin arbitrary cylindrical domains under the assumption that solutions of the\nsystems satisfy an interior H\\\"{o}lder continuity estimate. We present a\nunified approach valid for both the scalar and the vectorial cases.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 13 May 2007 23:54:04 GMT\"}]', '2008-08-29', '[[\"Cho\",\"Sungwon\",\"\"],[\"Dong\",\"Hongjie\",\"\"],[\"Kim\",\"Seick\",\"\"]]'),
(705.1856, 'Carla Bonifazi', 'C. Bonifazi, A. Letessier-Selvon, and E.M. Santos', 'A model for the time uncertainty measurements in the Auger surface\n  detector array', '', 'Astropart.Phys.28:523-528,2008', '10.1016/j.astropartphys.2007.09.007', '', 'astro-ph', '', '  The precise determination of the arrival direction of cosmic rays is a\nfundamental prerequisite for the search for sources or the study of their\nanisotropies on the sky. One of the most important aspects to achieve an\noptimal measurement of these directions is to properly take into account the\nmeasurement uncertainties in the estimation procedure. In this article we\npresent a model for the uncertainties associated with the time measurements in\nthe Auger surface detector array. We show that this model represents well the\nmeasurement uncertainties and therefore provides the basis for an optimal\ndetermination of the arrival direction. With this model and a description of\nthe shower front geometry it is possible to estimate, on an event by event\nbasis, the uncertainty associated with the determination of the arrival\ndirections of the cosmic rays.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 00:12:30 GMT\"}]', '2010-04-15', '[[\"Bonifazi\",\"C.\",\"\"],[\"Letessier-Selvon\",\"A.\",\"\"],[\"Santos\",\"E. M.\",\"\"]]'),
(705.1857, 'Hilmar Forkel', 'Hilmar Forkel, Michael Beyer and Tobias Frederico', 'Linear square-mass trajectories of radially and orbitally excited\n  hadrons in holographic QCD', '33 pages, 5 figures, updated to the extended version published in\n  JHEP, vector meson bulk potential and metric corrected, comments and\n  references added, phenomenology and conclusions unchanged', 'JHEP0707:077,2007', '10.1088/1126-6708/2007/07/077', '', 'hep-ph hep-th nucl-th', '', '  We consider a new approach towards constructing approximate holographic duals\nof QCD from experimental hadron properties. This framework allows us to derive\na gravity dual which reproduces the empirically found linear square-mass\ntrajectories of universal slope for radially and orbitally excited hadrons.\nConformal symmetry breaking in the bulk is exclusively due to infrared\ndeformations of the anti-de Sitter metric and governed by one free mass scale\nproportional to Lambda_QCD. The resulting background geometry exhibits dual\nsignatures of confinement and provides the first examples of holographically\ngenerated linear trajectories in the baryon sector. The predictions for the\nlight hadron spectrum include new relations between trajectory slopes and\nground state masses and are in good overall agreement with experiment.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 13:45:25 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 2 Aug 2007 02:31:48 GMT\"}]', '2008-11-26', '[[\"Forkel\",\"Hilmar\",\"\"],[\"Beyer\",\"Michael\",\"\"],[\"Frederico\",\"Tobias\",\"\"]]'),
(705.1858, 'Krzysztof Gozdziewski', 'K. Gozdziewski, C. Migaszewski, M. Konacki', 'A dynamical analysis of the 14 Her planetary system', 'Revised version, 10 pages with low resolution figures suitable for\n  arXiv, accepted to MNRAS. The manuscript with full resolution figures may be\n  downloaded from http://www.astri.uni.torun.pl/~chris/14her.pdf (warning!\n  large file, 9MB). The definitive version will be/is available at\n  http://www.blackwellpublishing.com', '', '10.1111/j.1365-2966.2008.12920.x', '', 'astro-ph', '', '  Precision radial velocity (RV) measurements of the Sun-like dwarf\n  14 Herculis published by Naef et. al (2004), Butler et. al (2006) and\n  Wittenmyer et al (2007) reveal a Jovian planet in a 1760 day orbit and a\ntrend indicating the second distant object. On the grounds of dynamical\nconsiderations, we test a hypothesis that the trend can be explained by the\npresence of an additional giant planet. We derive dynamical limits to th\norbital parameters of the putative outer Jovian companion in an orbit within\n~13 AU. In this case, the mutual interactions between the Jovian planets are\nimportant for the long-term stability of the system. The best self-consistent\nand stable Newtonian fit to an edge-on configuration of Jovian planets has the\nouter planet in 9 AU orbit with a moderate eccentricity ~0.2 and confined to a\nzone spanned by the low-order mean motion resonances 5:1 and 6:1. This solution\nlies in a shallow minimum of \\Chi and persists over a wide range of the system\ninclination. Other stable configurations within 1\\sigma confidence interval of\nthe best fit are possible for the semi-major axis of the outer planet in the\nrange of (6,13) AU and the eccentricity in the range of (0,0.3). The orbital\ninclination cannot yet be determined but when it decreases, both planetary\nmasses approach ~10 Jupiter masses and for ~30 deg the hierarchy of the masses\nis reversed.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 01:39:33 GMT\"},{\"version\":\"v2\",\"created\":\"Sat, 5 Jan 2008 09:07:29 GMT\"}]', '2009-11-13', '[[\"Gozdziewski\",\"K.\",\"\"],[\"Migaszewski\",\"C.\",\"\"],[\"Konacki\",\"M.\",\"\"]]'),
(705.1859, 'Q Luo', 'Qinghuan Luo', 'X-ray emission from magnetic dissipation in the magnetar magnetosphere', '12 pages, 3 figures, Advances in Space Research, in press', 'Adv.Space Res.40:1460-1465,2007', '10.1016/j.asr.2007.01.056', '', 'astro-ph', '', '  Magnetic dissipation through decay of Alfven waves in the magnetar\nmagnetosphere is discussed. Transport of magnetic fields in the star leads to\ndissipation of the magnetic energy through either direct internal heating or\ntransferring of the energy in waves that decay in the magnetar magnetosphere.\nIn the latter case, the Alfven waves are excited by crust dislocations or\nelastic waves underneath the star\'s surface. It is suggested that these Alfven\nwaves can decay into ion sound waves which can be effectively damped leading to\nstrong plasma heating. Hot plasmas expand producing transient X-rays.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 02:02:03 GMT\"}]', '2009-06-23', '[[\"Luo\",\"Qinghuan\",\"\"]]'),
(705.1860, 'Chris Pearson', 'Chris P. Pearson, Woong-Seob Jeong, S. Matsuura, H. Matsuhara, T.\n  Nakagawa, H. Shibai, M. Kawada, T. Takagi, H. M. Lee, M. Shirahata', 'Galaxy Colours in the AKARI Deep SEP Survey', 'Accepted for publication in Advances in Space Research. COSPAR,\n  Beijing, 2006, E1.6 Advances in FIR and Submillimeter Astrophysics. (13\n  pages, 2 colour figures)', 'Adv.Space Res.40:605-611,2007', '10.1016/j.asr.2007.05.007', '', 'astro-ph', '', '  We investigate the segregation of the extragalactic population via colour\ncriteria to produce an efficient and inexpensive methodology to select specific\nsource populations as a function of far-infrared flux. Combining galaxy\nevolution scenarios and a detailed spectral library of galaxies, we produce\nsimulated catalogues incorporating segregation of the extragalactic population\ninto component types (Normal, star-forming, AGN) via color cuts. As a practical\napplication we apply our criteria to the deepest survey to be undertaken in the\nfar-infrared with the AKARI (formerly ASTRO-F) satellite. Using the\nfar-infrared wavebands of the Far-Infrared Surveyor (FIS, one of the\nfocal-plane instruments on AKARI) we successfully segregate the normal,\nstarburst and ULIRG populations. We also show that with additional MIR imaging\nfrom AKARI\'s Infrared Camera (IRC), significant contamination and/or degeneracy\ncan be further decreased and show a particular example of the separation of\ncool normal galaxies and cold ULIRG sources. We conclude that our criteria\nprovide an efficient means of selecting source populations (including rare\nluminous objects) and produce colour-segregated source counts without the\nrequirement of time intensive ground-based follow up to differentiate between\nthe general galaxy population.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 02:49:58 GMT\"}]', '2009-06-23', '[[\"Pearson\",\"Chris P.\",\"\"],[\"Jeong\",\"Woong-Seob\",\"\"],[\"Matsuura\",\"S.\",\"\"],[\"Matsuhara\",\"H.\",\"\"],[\"Nakagawa\",\"T.\",\"\"],[\"Shibai\",\"H.\",\"\"],[\"Kawada\",\"M.\",\"\"],[\"Takagi\",\"T.\",\"\"],[\"Lee\",\"H. M.\",\"\"],[\"Shirahata\",\"M.\",\"\"]]'),
(705.1861, 'Jacob Bean', 'Jacob L. Bean, Barbara E. McArthur, G. Fritz Benedict, Thomas E.\n  Harrison, Dmitry Bizyaev, Edmund Nelan, and Verne V. Smith', 'The Mass of the Candidate Exoplanet Companion to HD 33636 from Hubble\n  Space Telescope Astrometry and High-Precision Radial Velocities', '33 pages, 6 figures, accepted for publication in AJ; added reference\n  to section 6', 'Astron.J.134:749-758,2007', '10.1086/519956', '', 'astro-ph', '', '  We have determined a dynamical mass for the companion to HD 33636 which\nindicates it is a low-mass star instead of an exoplanet. Our result is based on\nan analysis of Hubble Space Telescope (HST) astrometry and ground-based radial\nvelocity data. We have obtained high-cadence radial velocity measurements\nspanning 1.3 years of HD 33636 with the Hobby-Eberly Telescope at McDonald\nObservatory. We combined these data with previously published velocities to\ncreate a data set that spans nine years. We used this data set to search for,\nand place mass limits on, the existence of additional companions in the HD\n33636 system. Our high-precision astrometric observations of the system with\nthe HST Fine Guidance Sensor 1r span 1.2 years. We simultaneously modeled the\nradial velocity and astrometry data to determine the parallax, proper motion,\nand perturbation orbit parameters of HD 33636. Our derived parallax, pi = 35.6\n+/- 0.2 mas, agrees within the uncertainties with the Hipparcos value. We find\na perturbation period P = 2117.3 +/- 0.8 days, semimajor axis a_A = 14.2 +/-\n0.2 mas, and system inclination i = 4.1 +/- 0.1 deg. Assuming the mass of the\nprimary star M_A = 1.02 +/- 0.03 M_sun, we obtain a companion mass M_B = 142\n+/- 11 M_jup = 0.14 +/- 0.01 M_sun. The much larger true mass of the companion\nrelative to its minimum mass estimated from the spectroscopic orbit parameters\n(M sin i = 9.3 M_jup) is due to the near face-on orbit orientation. This result\ndemonstrates the value of follow-up astrometric observations to determine the\ntrue masses of exoplanet candidates detected with the radial velocity method.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 13:43:04 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 21 May 2007 18:03:25 GMT\"}]', '2009-06-23', '[[\"Bean\",\"Jacob L.\",\"\"],[\"McArthur\",\"Barbara E.\",\"\"],[\"Benedict\",\"G. Fritz\",\"\"],[\"Harrison\",\"Thomas E.\",\"\"],[\"Bizyaev\",\"Dmitry\",\"\"],[\"Nelan\",\"Edmund\",\"\"],[\"Smith\",\"Verne V.\",\"\"]]'),
(705.1862, 'Woong-Seob Jeong', 'Woong-Seob Jeong (1), Chris P. Pearson (1 and 2), Hyung Mok Lee (3),\n  Shuji Matsuura (1), Mitsunobu Kawada (4), Takao Nakagawa (1), Sang Hoon Oh\n  (3), Mai Shirahata (1), Sungho Lee (5), Ho Seong Hwang (3), Hideo Matsuhara\n  (1) ((1) ISAS/JAXA, Japan, (2) ESAC, Spain, (3) Seoul Nat\'l Univ., Korea, (4)\n  Nagoya Univ., Japan, (5) KASI, Korea)', 'Detection of CFIRB with AKARI/FIS Deep Observations', '12 pages, 5 figures, uses elsart.cls, Accepted for publication in\n  Advances in Space Research, 36th COSPAR Scientific Assembly Beijing, China,\n  16 ~ 23 July 2006', 'Adv.Space Res.40:600-604,2007', '10.1016/j.asr.2007.05.010', '', 'astro-ph', '', '  The Cosmic Far-Infrared Background (CFIRB) contains information about the\nnumber and distribution of contributing sources and thus gives us an important\nkey to understand the evolution of galaxies. Using a confusion study to set a\nfundamental limit to the observations, we investigate the potential to explore\nthe CFIRB with AKARI/FIS deep observations. The Far-Infrared Surveyor (FIS) is\none of the focal-plane instruments on the AKARI (formerly known as ASTRO-F)\nsatellite, which was launched in early 2006. Based upon source distribution\nmodels assuming three different cosmological evolutionary scenarios (no\nevolution, weak evolution, and strong evolution), an extensive model for\ndiffuse emission from infrared cirrus, and instrumental noise estimates, we\npresent a comprehensive analysis for the determination of the confusion levels\nfor deep far-infrared observations. We use our derived sensitivities to suggest\nthe best observational strategy for the AKARI/FIS mission to detect the CFIRB\nfluctuations. If the source distribution follows the evolutionary models,\nobservations will be mostly limited by source confusion. We find that we will\nbe able to detect the CFIRB fluctuations and that these will in turn provide\ninformation to discriminate between the evolutionary scenarios of galaxies in\nmost low-to-medium cirrus regions.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 02:49:58 GMT\"}]', '2009-06-23', '[[\"Jeong\",\"Woong-Seob\",\"\",\"1 and 2\"],[\"Pearson\",\"Chris P.\",\"\",\"1 and 2\"],[\"Lee\",\"Hyung Mok\",\"\"],[\"Matsuura\",\"Shuji\",\"\"],[\"Kawada\",\"Mitsunobu\",\"\"],[\"Nakagawa\",\"Takao\",\"\"],[\"Oh\",\"Sang Hoon\",\"\"],[\"Shirahata\",\"Mai\",\"\"],[\"Lee\",\"Sungho\",\"\"],[\"Hwang\",\"Ho Seong\",\"\"],[\"Matsuhara\",\"Hideo\",\"\"]]'),
(705.1863, 'Konstantin Borovkov', 'K. A. Borovkov and G. Last', 'On level crossings for a general class of piecewise-deterministic Markov\n  processes', '25 pages', 'J.Appl.Probab. 40 (2008) 815-834', '', '', 'math.PR', '', '  We consider a piecewise-deterministic Markov process governed by a jump\nintensity function, a rate function that determines the behaviour between\njumps, and a stochastic kernel describing the conditional distribution of jump\nsizes. We study the point process of upcrossings of a level $b$ by the Markov\nprocess. Our main result shows that, under a suitable scaling $\\nu(b)$, the\npoint process converges, as $b$ tends to infinity, weakly to a geometrically\ncompound Poisson process. We also prove a version of Rice\'s formula relating\nthe stationary density of the process to level crossing intensities. This\nformula provides an interpretation of the scaling factor $\\nu(b)$. While our\nproof of the limit theorem requires additional assumptions, Rice\'s formula\nholds whenever the (stationary) overall intensity of jumps is finite.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 03:06:06 GMT\"}]', '2010-09-22', '[[\"Borovkov\",\"K. A.\",\"\"],[\"Last\",\"G.\",\"\"]]'),
(705.1864, 'Zvi Bern', 'Z. Bern, J. J. M. Carrasco, H. Johansson and D. A. Kosower', 'Maximally Supersymmetric Planar Yang-Mills Amplitudes at Five Loops', '52 pages, 20 figures, revtex', 'Phys.Rev.D76:125020,2007', '10.1103/PhysRevD.76.125020', 'UCLA/07/TEP/04, ZU-TH 12/07 and Saclay/SPhT-T07/050', 'hep-th', '', '  We present an ansatz for the planar five-loop four-point amplitude in\nmaximally supersymmetric Yang-Mills theory in terms of loop integrals. This\nansatz exploits the recently observed correspondence between integrals with\nsimple conformal properties and those found in the four-point amplitudes of the\ntheory through four loops. We explain how to identify all such integrals\nsystematically. We make use of generalized unitarity in both four and D\ndimensions to determine the coefficients of each of these integrals in the\namplitude. Maximal cuts, in which we cut all propagators of a given integral,\nare an especially effective means for determining these coefficients. The set\nof integrals and coefficients determined here will be useful for computing the\nfive-loop cusp anomalous dimension of the theory which is of interest for\nnon-trivial checks of the AdS/CFT duality conjecture. It will also be useful\nfor checking a conjecture that the amplitudes have an iterative structure\nallowing for their all-loop resummation, whose link to a recent string-side\ncomputation by Alday and Maldacena opens a new venue for quantitative AdS/CFT\ncomparisons.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 03:29:04 GMT\"}]', '2008-11-26', '[[\"Bern\",\"Z.\",\"\"],[\"Carrasco\",\"J. J. M.\",\"\"],[\"Johansson\",\"H.\",\"\"],[\"Kosower\",\"D. A.\",\"\"]]'),
(705.1865, 'Thomas Vojta', 'J. A. Hoyos, Chetan Kotabage, Thomas Vojta', 'Effects of dissipation on a quantum critical point with disorder', '4 pages, 1 figure, final version, as published', 'Phys. Rev. Lett. 99, 230601 (2007)', '10.1103/PhysRevLett.99.230601', '', 'cond-mat.str-el', '', '  We study the effects of dissipation on a disordered quantum phase transition\nwith O$(N)$ order parameter symmetry by applying a strong-disorder\nrenormalization group to the Landau-Ginzburg-Wilson field theory of the\nproblem. We find that Ohmic dissipation results in a non-perturbative\ninfinite-randomness critical point with unconventional activated dynamical\nscaling while superohmic damping leads to conventional behavior. We discuss\napplications to the superconductor-metal transition in nanowires and to Hertz\'\ntheory of the itinerant antiferromagnetic transition.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 03:41:16 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 18 May 2007 22:19:21 GMT\"},{\"version\":\"v3\",\"created\":\"Tue, 4 Dec 2007 15:49:03 GMT\"}]', '2007-12-04', '[[\"Hoyos\",\"J. A.\",\"\"],[\"Kotabage\",\"Chetan\",\"\"],[\"Vojta\",\"Thomas\",\"\"]]'),
(705.1866, 'Wen Bin Song', 'W.B. Song', 'Large-scale solar cycle features of solar photospheric magnetic field', '6 pages, 4 figures; Accepted by AdSR;', 'Adv.Space Res.39:1749-1752,2007', '10.1016/j.asr.2007.01.052', '', 'astro-ph', '', '  It is well accepted that the solar cycle originates from a\nmagnetohydrodynamics dynamo deep inside the Sun. Many dynamo models have long\nbeen proposed based on a lot of observational constraints. In this paper, using\n342 NSO/Kitt Peak solar synoptic charts we study the solar cycle phases in\ndifferent solar latitudinal zones to set further constraints. Our results can\nbe summarized as follows. (1) The variability of solar polar regions\' area has\na correlation with total unsigned magnetic flux in advance of 5 years. (2) The\nhigh-latitude region mainly appears unipolar in the whole solar cycle and its\nflux peak time lags sunspot cycle for 3 years. (3) For the activity belt, it is\nnot surprised that its phase be the same as sunspot\'s. (4) The flux peak time\nof the low-latitude region shifts forward with an average gradient of 32.2\n$day/deg$. These typical characteristics may provide some hints for\nconstructing an actual solar dynamo.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 03:46:36 GMT\"}]', '2009-06-23', '[[\"Song\",\"W. B.\",\"\"]]'),
(705.1867, 'Jorge Vitorio Pereira', 'Thiago Fassarella, Jorge Vit\\\'orio Pereira', 'On the degree of Polar Transformations -- An approach through\n  Logarithmic Foliations', '', 'Selecta Mathematica, Volume 13, Number 2 / October, 2007', '10.1007/s00029-007-0040-x', '', 'math.AG', '', '  We investigate the degree of the polar transformations associated to a\ncertain class of multi-valued homogeneous functions. In particular we prove\nthat the degree of the pre-image of generic linear spaces by a polar\ntransformation associated to a homogeneous polynomial $F$ is determined by the\nzero locus of $F$. For zero dimensional-dimensional linear spaces this was\nconjecture by Dolgachev and proved by Dimca-Papadima using topological\narguments. Our methods are algebro-geometric and rely on the study of the Gauss\nmap of naturally associated logarithmic foliations.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 03:55:35 GMT\"}]', '2010-04-02', '[[\"Fassarella\",\"Thiago\",\"\"],[\"Pereira\",\"Jorge Vitório\",\"\"]]'),
(705.1868, 'Kunio Ishida', 'Kunio Ishida, Fumihiko Aiga, and Kazuhiko Misawa', 'Nonlinear optical response of wave packets on quantized potential energy\n  surfaces', '19 pages, 6 figures, 1 table', 'J. Chem. Phys. 127, 194304 (2007)', '10.1063/1.2805091', '', 'physics.chem-ph', '', '  We calculated the dynamics of nuclear wave packets in coupled\nelectron-vibration systems and their nonlinear optical responses. We found that\nthe quantized nature of the vibrational modes is observed in pump-probe spectra\nparticularly in weakly interacting electron-vibration systems such as cyanine\ndye molecules. Calculated results based on a harmonic potential model and\nmolecular orbital calculations are compared with experimental results, and we\nalso found that the materials parameters regarding with the geometrical\nstructure of potential energy surfaces are directly determined by accurate\nmeasurement of time-resolved spectra.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 04:02:06 GMT\"}]', '2009-11-13', '[[\"Ishida\",\"Kunio\",\"\"],[\"Aiga\",\"Fumihiko\",\"\"],[\"Misawa\",\"Kazuhiko\",\"\"]]'),
(705.1869, 'Stephen Ord', 'S. M. Ord, S. Johnston and J. Sarkissian', 'The Magnetic Field of the Solar Corona from Pulsar Observations', '16 pages, 4 figures (1 colour): Submitted to Solar Physics', '', '10.1007/s11207-007-9030-6', '', 'astro-ph', '', '  We present a novel experiment with the capacity to independently measure both\nthe electron density and the magnetic field of the solar corona. We achieve\nthis through measurement of the excess Faraday rotation due to propagation of\nthe polarised emission from a number of pulsars through the magnetic field of\nthe solar corona. This method yields independent measures of the integrated\nelectron density, via dispersion of the pulsed signal and the magnetic field,\nvia the amount of Faraday rotation. In principle this allows the determination\nof the integrated magnetic field through the solar corona along many lines of\nsight without any assumptions regarding the electron density distribution. We\npresent a detection of an increase in the rotation measure of the pulsar\nJ1801$-$2304 of approximately 160 \\rad at an elongation of 0.95$^\\circ$ from\nthe centre of the solar disk. This corresponds to a lower limit of the magnetic\nfield strength along this line of sight of $> 393\\mu\\mathrm{G}$. The lack of\nprecision in the integrated electron density measurement restricts this result\nto a limit, but application of coronal plasma models can further constrain this\nto approximately 20mG, along a path passing 2.5 solar radii from the solar\nlimb. Which is consistent with predictions obtained using extensions to the\nSource Surface models published by Wilcox Solar Observatory\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 04:04:00 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 14 May 2007 22:44:55 GMT\"}]', '2009-11-13', '[[\"Ord\",\"S. M.\",\"\"],[\"Johnston\",\"S.\",\"\"],[\"Sarkissian\",\"J.\",\"\"]]'),
(705.1870, 'David Hume', 'D. B. Hume, T. Rosenband and D. J. Wineland', 'High-fidelity, adaptive qubit measurements through repetitive\n  information transfer', 'Added Acknowledgements 4 pages, 4 figures', '', '', '', 'quant-ph', '', '  Using two trapped ion species ($\\rm{^{27}Al^+}$ and $\\rm{^9Be^+}$) as primary\nand ancillary systems, we implement qubit measurements based on the repetitive\ntransfer of information and quantum nondemolition detection. The repetition\nprovides a natural mechanism for an adaptive measurement strategy, which leads\nto exponentially lower error rates compared to using a fixed number of\ndetection cycles. For a single qubit we demonstrate 99.94 % measurement\nfidelity. We also demonstrate a technique for adaptively measuring multiple\nqubit states using a single ancilla, and apply the technique to spectroscopy of\nan optical clock transition.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 04:21:41 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 15 May 2007 16:41:30 GMT\"}]', '2007-05-23', '[[\"Hume\",\"D. B.\",\"\"],[\"Rosenband\",\"T.\",\"\"],[\"Wineland\",\"D. J.\",\"\"]]'),
(705.1871, 'Alexei Sharapov', 'S.L. Lyakhovich and A.A. Sharapov', 'Quantization of Donaldson-Uhlenbeck-Yau theory', '13pages', 'Phys.Lett.B656:265-271,2007', '10.1016/j.physletb.2007.09.029', '', 'hep-th', '', '  A covariant path-integral quantization is proposed for the non-Lagrangian\ngauge theory described by the Donaldson-Uhlenbeck-Yau equation. The\ncorresponding partition function is shown to admit a nice path-integral\nrepresentation in terms of the gauged G/G K\\\"ahler WZW model. A relationship\nwith the $J$-formulation of the anti-self-dual Yang-Mills theory is explored.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 15:25:16 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 24 May 2007 15:19:36 GMT\"}]', '2008-11-26', '[[\"Lyakhovich\",\"S. L.\",\"\"],[\"Sharapov\",\"A. A.\",\"\"]]'),
(705.1872, 'Jen-Chi Lee', 'Jen-Chi Lee and Yi Yang', 'Linear Relations and their Breakdown in High Energy Massive String\n  Scatterings in Compact Spaces', '18 pages, 1 figure', 'Nucl.Phys.B784:22-35,2007', '10.1016/j.nuclphysb.2007.06.005', '', 'hep-th', '', '  We calculate high energy massive scattering amplitudes of closed bosonic\nstring compactified on the torus. For each fixed mass level with given\nquantized and winding momenta ((m/R),(1/2)nR), we obtain infinite linear\nrelations among high energy scattering amplitudes of different string states.\nFor some kinematic regimes, we discover that linear relations with N_{R}=N_{L}\nbreak down and, simultaneously, the amplitudes enhance to power-law behavior\ninstead of the usual expoential fall-off behavior at high energies. It is the\nspace-time T-duality symmetry that plays a role here. This result is consistent\nwith the coexistence of the linear relations and the softer exponential\nfall-off behavior of high energy string scattering amplitudes as we pointed out\nprevously. It is also reminiscent of our previous work on the power-law\nbehavior of high energy string/domain-wall scatterings.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 06:00:30 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 18 May 2007 09:26:26 GMT\"}]', '2008-11-26', '[[\"Lee\",\"Jen-Chi\",\"\"],[\"Yang\",\"Yi\",\"\"]]'),
(705.1873, 'Altan Baykal', 'U.Kiziloglu, N.Kiziloglu, A.Baykal, S.K. Yerli, M. Ozbey (Physics\n  Department, Middle East Technical University)', 'Optical variabilities in Be/X-ray binary system:GRO J2058+42', '8 pages, 9 figures. To appear at Astronomy and Astrophysics', '', '10.1051/0004-6361:20077365', '', 'astro-ph', '', '  We present an analysis of long-term optical monitoring observations and\noptical spectroscopic observations of the counterpart to CXOU J205847.5+414637\n(high mass X-ray binary system). We search for a variability in the light curve\nof Be star. We used differential magnitudes in the time series analysis. The\nvariability search in the optical light curve was made by using different\nalgorithms. The reduction and analysis of spectra were done by using MIDAS and\nits suitable packages. We have performed a frequency search which gave us the\nvalue 2.404 1/day. This value is attributed to the non-radial pulsation of Be\nstar. H alpha emission line profiles always show double-peaked emissions with a\nmean equivalent width of 2.31 \\pm 0.19 \\AA ~and a peak separation of 516 \\pm 45\nkm/s. This suggests that Be star disk is still present. CXOU J205847.5+414637\nis in X-ray quiescent state.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 06:15:27 GMT\"}]', '2009-11-13', '[[\"Kiziloglu\",\"U.\",\"\",\"Physics\\n  Department, Middle East Technical University\"],[\"Kiziloglu\",\"N.\",\"\",\"Physics\\n  Department, Middle East Technical University\"],[\"Baykal\",\"A.\",\"\",\"Physics\\n  Department, Middle East Technical University\"],[\"Yerli\",\"S. K.\",\"\",\"Physics\\n  Department, Middle East Technical University\"],[\"Ozbey\",\"M.\",\"\",\"Physics\\n  Department, Middle East Technical University\"]]'),
(705.1874, 'Sebastian M\\\"uller', 'Sebastian M\\\"uller', 'A criterion for transience of multidimensional branching random walk in\n  random environment', '', 'Electronic Journal of Probability, 13 (2008), 1189-1202', '', '', 'math.PR', '', '  We develop a criterion for transience for a general model of branching Markov\nchains. In the case of multi-dimensional branching random walk in random\nenvironment (BRWRE) this criterion becomes explicit. In particular, we show\nthat \\emph{Condition L} of Comets and Popov is necessary and sufficient for\ntransience as conjectured. Furthermore, the criterion applies to two important\nclasses of branching random walks and implies that the critical branching\nrandom walk is transient resp. dies out locally.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 06:45:26 GMT\"}]', '2008-11-12', '[[\"Müller\",\"Sebastian\",\"\"]]'),
(705.1875, 'Andrej Dujella', 'Andrej Dujella', 'On Mordell-Weil groups of elliptic curves induced by Diophantine triples', '17 pages; to appear in Glasnik Matematicki 42 (2007)', 'Glas. Mat. Ser. III 42 (2007), 3-18', '10.3336/gm.42.1.01', '', 'math.NT', '', '  We study the possible structure of the groups of rational points on elliptic\ncurves of the form y^2=(ax+1)(bx+1)(cx+1), where a,b,c are non-zero rationals\nsuch that the product of any two of them is one less than a square.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 06:52:37 GMT\"}]', '2021-08-30', '[[\"Dujella\",\"Andrej\",\"\"]]'),
(705.1876, 'Grzegorz Malewicz', 'Grzegorz Malewicz', 'Scheduling Dags under Uncertainty', '', '', '', '', 'cs.DS cs.DM', '', '  This paper introduces a parallel scheduling problem where a directed acyclic\ngraph modeling $t$ tasks and their dependencies needs to be executed on $n$\nunreliable workers. Worker $i$ executes task $j$ correctly with probability\n$p_{i,j}$. The goal is to find a regimen $\\Sigma$, that dictates how workers\nget assigned to tasks (possibly in parallel and redundantly) throughout\nexecution, so as to minimize the expected completion time. This fundamental\nparallel scheduling problem arises in grid computing and project management\nfields, and has several applications.\n  We show a polynomial time algorithm for the problem restricted to the case\nwhen dag width is at most a constant and the number of workers is also at most\na constant. These two restrictions may appear to be too severe. However, they\nare fundamentally required. Specifically, we demonstrate that the problem is\nNP-hard with constant number of workers when dag width can grow, and is also\nNP-hard with constant dag width when the number of workers can grow. When both\ndag width and the number of workers are unconstrained, then the problem is\ninapproximable within factor less than 5/4, unless P=NP.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 06:54:42 GMT\"}]', '2007-05-23', '[[\"Malewicz\",\"Grzegorz\",\"\"]]'),
(705.1877, 'Michael Ibison', 'M. Ibison', 'The reaction-free trajectories of a classical point charge', 'Extensively revised. Submitted to Found. Phys', '', '', '', 'physics.gen-ph', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  It is well-known that a classical point charge in 1+1 D hyperbolic motion in\nspace and time is reaction-free. But this is a special case of a larger set of\nreaction-free trajectories that in general are curved paths through space, i.e.\nin 2+1 D. This note catalogs the full family of reaction-free trajectories,\ngiving a geometrical interpretation by which means the curved path possibility\nis easily related to the better known case of hyperbolic motion in 1+1 D.\nMotivated by the geometry, it is shown how the catalog of motions can be\nnaturally extended to include the possibility of lossless reaction-free closed\nspatial orbits that turn out to be classical pair creation and destruction\nevents. The extended theory can accommodate a vacuum plenum of classical\ncurrent that could be regarded as a classical version of the Fermionic ZPF of\nQFT, reminiscent of the relationship between the Electromagnetic ZPF and the\nclassical imitation that characterizes `Stochastic Electrodynamics\'.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 07:12:37 GMT\"},{\"version\":\"v2\",\"created\":\"Sat, 22 Dec 2007 05:10:58 GMT\"},{\"version\":\"v3\",\"created\":\"Fri, 6 Feb 2009 00:13:02 GMT\"}]', '2009-02-06', '[[\"Ibison\",\"M.\",\"\"]]'),
(705.1878, 'Hiroyuki Sagawa', 'H. Sagawa', 'Isospin asymmetry in the continuum of the A=14 mirror nuclei', '16pages,6figures', 'J.Phys.G34:949-960,2007', '10.1088/0954-3899/34/5/013', '', 'nucl-th', '', '  We study the isospin asymmetry in the isoscalar (IS) excitations in the\nmirror nuclei $^{14}$O and $^{14}$C by using the Hartree-Fock(HF)+random phase\napproximation (RPA) linear response function theory with a Skyrme interaction\nto take into account the continuum effect properly. The asymmetry in the IS\nmonopole, dipole responses is pointed out in the continuum near the particle\nthreshold with respect to the excitation energy and the sum rule strength. On\nthe other hand, no clear sign of the asymmetry is found in the giant resonance\n(GR) region. In the quadrupole case, the calculated strengths of the mirror\nnuclei show almost the same energy dependence from the threshold to the GR\nregion. It is found that the transition densities of the monopole response show\nan extended halo structure near the threshold, while those of GR region show a\ntypical radial dependence of the compressional collective mode without any halo\neffect. Contrary to the transition densities of the monopole response, those of\nquadrupole response do not show any sign of the extended feature of wave\nfunctions neither near the threshold nor the GR energy region. Calculated\nstrength distributions of the IS multipole states are compared with recent\nexperimental data obtained by the multipole decomposition analysis of $\\alpha $\ninelastic scattering on $^{14}$O.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 07:25:23 GMT\"}]', '2008-11-26', '[[\"Sagawa\",\"H.\",\"\"]]'),
(705.1879, 'Mohammad M. Sheikh-Jabbari', 'Q. Exirifard, M. M. Sheikh-Jabbari', 'Lovelock Gravity at the Crossroads of Palatini and Metric Formulations', 'Revtex, 4 pp, no figures; v3: Presentation improved, a reference\n  added', 'Phys.Lett.B661:158-161,2008', '10.1016/j.physletb.2008.02.012', 'IPM/P-2007/028', 'hep-th astro-ph gr-qc', '', '  We consider extensions of the Einstein-Hilbert Lagrangian to a general\nfunctional of metric and Riemann curvature tensor. A given such Lagrangian\ndescribes two different theories depending on considering connection and metric\n(Palatini formulation), or only the metric (metric formulation) as independent\ndynamical degrees of freedom. Equivalence of the Palatini and metric\nformulations at the level of equations of motion, which as we will argue is a\nmanifestation of the Equivalence Principle, is the physical criterion that\nrestricts form of the Lagrangians of modified gravity theories. We prove that\nwithin the class of modified gravity theories we consider, only the Lovelock\ngravity satisfies this requirement.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 13:08:30 GMT\"},{\"version\":\"v2\",\"created\":\"Sun, 20 May 2007 11:09:01 GMT\"},{\"version\":\"v3\",\"created\":\"Thu, 16 Aug 2007 14:13:25 GMT\"}]', '2008-11-26', '[[\"Exirifard\",\"Q.\",\"\"],[\"Sheikh-Jabbari\",\"M. M.\",\"\"]]'),
(705.1880, 'Tokishiro Karasawa', 'Tokishiro Karasawa and Masanao Ozawa', 'Conservation-Law-Induced Quantum Limits for Physical Realizations of the\n  Quantum NOT Gate', '38 pages, 2 figures', 'Phys. Rev. A 75, 032324 (2007)', '10.1103/PhysRevA.75.032324', '', 'quant-ph', '', '  In recent investigations, it has been found that conservation laws generally\nlead to precision limits on quantum computing. Lower bounds of the error\nprobability have been obtained for various logic operations from the\ncommutation relation between the noise operator and the conserved quantity or\nfrom the recently developed universal uncertainty principle for the\nnoise-disturbance trade-off in general measurements. However, the problem of\nobtaining the precision limit to realizing the quantum NOT gate has eluded a\nsolution from these approaches. Here, we develop a new method for this problem\nbased on analyzing the trace distance between the output state from the\nrealization under consideration and the one from the ideal gate. Using the\nmathematical apparatus of orthogonal polynomials, we obtain a general lower\nbound on the error probability for the realization of the quantum NOT gate in\nterms of the number of qubits in the control system under the conservation of\nthe total angular momentum of the computational qubit plus the the control\nsystem along the direction used to encode the computational basis. The lower\nbound turns out to be more stringent than one might expect from previous\nresults. The new method is expected to lead to more accurate estimates for\nphysical realizations of various types of quantum computations under\nconservation laws, and to contribute to related problems such as the accuracy\nof programmable quantum processors.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 10:25:48 GMT\"}]', '2009-11-13', '[[\"Karasawa\",\"Tokishiro\",\"\"],[\"Ozawa\",\"Masanao\",\"\"]]'),
(705.1881, 'Thorsten Renk', 'Thorsten Renk and Kari J. Eskola', 'Charged hadron R_AA as a function of p_T at the LHC', '2 pages, 1 figure, contribution to \"Heavy Ion Collisions at the LHC -\n  Last Call for Predictions\"', '', '', '', 'hep-ph', '', '  We compute the nuclear suppression factor R_AA for charged hadrons within a\nradiative energy loss picture using a hydrodynamical evolution to describe the\nsoft medium inducing energy loss. A minijet + saturation picture provides\ninitial conditions for LHC energies and leading order perturbative QCD (LO\npQCD) is used to compute the parton spectrum before distortion by energy loss.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 07:44:57 GMT\"}]', '2007-05-23', '[[\"Renk\",\"Thorsten\",\"\"],[\"Eskola\",\"Kari J.\",\"\"]]'),
(705.1882, 'Shabbir Ghulam', 'Ghulam Shabbir', 'Weyl Projective Curvature Symmetry in FRW k=0 Model', '7pages. submitted', '', '', '', 'gr-qc', '', '  A study of proper Weyl projective curvature collineations in FRW k=0\nspace-time is given using the rank of Weyl projective curvature matrix and\ndirect integration techniques. It is shown that a very special class of the\nabove space-time admits proper Weyl projective curvature collineation.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 07:56:40 GMT\"}]', '2007-05-23', '[[\"Shabbir\",\"Ghulam\",\"\"]]'),
(705.1883, 'Jambul Gegelia', 'J. Gegelia', 'Asymptotic freedom in massive Yang-Mills theory', '3 pages, no figures', 'Phys.Rev.D75:087704,2007', '10.1103/PhysRevD.75.087704', '', 'hep-ph', '', '  An effective field theory model of the massive Yang-Mills theory is\nconsidered. Assuming that the renormalized coupling constants of\n\'non-renormalizable\' interactions are suppressed by a large scale parameter it\nis shown that in analogy to the non-abelian gauge invariant theory the\ndimensionless coupling constant vanishes logarithmically for large values of\nthe renormalization scale parameter.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 08:02:28 GMT\"}]', '2008-11-26', '[[\"Gegelia\",\"J.\",\"\"]]'),
(705.1884, 'Son-Hsien Chen', 'Son-Hsien Chen, Ming-Hao Liu, Kuo-Wei Chen, Ching-Ray Chang', 'Broken spin-Hall accumulation symmetry by magnetic field and coexisted\n  Rashba and Dresselhaus interactions', '3 pages, 2 figures, appears in the proceedings of 10th MMM/INTERMAG\n  conference', 'J. Appl. Phys. 101, 09D513 (2007)', '10.1063/1.2712541', '', 'cond-mat.mes-hall', '', '  The spin-Hall effect in the two-dimensional electron gas (2DEG) generates\nsymmetric out-of-plane spin Sz accumulation about the current axis in the\nabsence of external magnetic field. Here we employ the real space\nLandauer-Keldysh formalism [B. K. Nikolic et al., Phys. Rev. Lett. 95, 046601\n(2005); Phys. Rev. B 73, 075303 (2006)] by considering a four-terminal setup to\ninvestigate the circumstances in which this symmetry is broken. For the absence\nof Dresselhaus interaction, starting from the applied out-of-plane B\ncorresponding to Zeeman splitting energy 0 - 0.5 times the Rashba hopping\nenergy tR, the breaking process is clearly seen. The influence of the Rashba\ninteraction on the magnetization of the 2DEG is studied herein. For coexisted\nRashba tR and Dresselhaus tD spin-orbit couplings in the absence of B,\ninterchanging tR and tD reverses the entire accumulation pattern.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 08:05:12 GMT\"}]', '2007-05-23', '[[\"Chen\",\"Son-Hsien\",\"\"],[\"Liu\",\"Ming-Hao\",\"\"],[\"Chen\",\"Kuo-Wei\",\"\"],[\"Chang\",\"Ching-Ray\",\"\"]]'),
(705.1885, 'Alessandro Papa', 'V.S. Fadin, R. Fiore, A.V. Grabovsky, A. Papa', 'The dipole form of the gluon part of the BFKL kernel', '26 pages', 'Nucl.Phys.B784:49-71,2007', '10.1016/j.nuclphysb.2007.06.002', '', 'hep-ph', '', '  The dipole form of the gluon part of the colour singlet BFKL kernel in the\nnext-to-leading order (NLO) is obtained in the coordinate representation by\ndirect transfer from the momentum representation, where the kernel was\ncalculated before. With this paper the transformation of the NLO BFKL kernel to\nthe dipole form, started a few months ago with the quark part of the kernel, is\ncompleted.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 15:38:04 GMT\"}]', '2008-11-26', '[[\"Fadin\",\"V. S.\",\"\"],[\"Fiore\",\"R.\",\"\"],[\"Grabovsky\",\"A. V.\",\"\"],[\"Papa\",\"A.\",\"\"]]');
INSERT INTO `xie_import_6000` (`id`, `submitter`, `authors`, `title`, `comments`, `journal-ref`, `doi`, `report-no`, `categories`, `license`, `abstract`, `versions`, `update_date`, `authors_parsed`) VALUES
(705.1886, 'Francoise Armand', 'Michel Crampes (LGI2P), Sylvie Ranwez (LGI2P)', 'Ontology-Supported and Ontology-Driven Conceptual Navigation on the\n  World Wide Web', '', 'Proceedings Hypertext 2000 (2000) 80', '', '', 'cs.IR', '', '  This paper presents the principles of ontology-supported and ontology-driven\nconceptual navigation. Conceptual navigation realizes the independence between\nresources and links to facilitate interoperability and reusability. An engine\nbuilds dynamic links, assembles resources under an argumentative scheme and\nallows optimization with a possible constraint, such as the user\'s available\ntime. Among several strategies, two are discussed in detail with examples of\napplications. On the one hand, conceptual specifications for linking and\nassembling are embedded in the resource meta-description with the support of\nthe ontology of the domain to facilitate meta-communication. Resources are like\nagents looking for conceptual acquaintances with intention. On the other hand,\nthe domain ontology and an argumentative ontology drive the linking and\nassembling strategies.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 08:19:28 GMT\"}]', '2007-05-23', '[[\"Crampes\",\"Michel\",\"\",\"LGI2P\"],[\"Ranwez\",\"Sylvie\",\"\",\"LGI2P\"]]'),
(705.1887, 'Matteo Gatti', 'Matteo Gatti, Valerio Olevano, Lucia Reining, Ilya V. Tokatly', 'Transforming nonlocality into frequency dependence: a shortcut to\n  spectroscopy', '', 'Phys. Rev. Lett. 99, 057401 (2007)', '10.1103/PhysRevLett.99.057401', '', 'cond-mat.mtrl-sci', '', '  Measurable spectra are theoretically very often derived from complicated\nmany-body Green\'s functions. In this way, one calculates much more information\nthan actually needed. Here we present an in principle exact approach to\nconstruct effective potentials and kernels for the direct calculation of\nelectronic spectra. In particular, the potential that yields the spectral\nfunction needed to describe photoemission turns out to be dynamical but {\\it\nlocal} and {\\it real}. As example we illustrate this ``photoemission\npotential\'\' for sodium and aluminium, modelled as homogeneous electron gas, and\ndiscuss in particular its frequency dependence stemming from the nonlocality of\nthe corresponding self-energy. We also show that our approach leads to a very\nshort derivation of a kernel that is known to well describe absorption and\nenergy-loss spectra of a wide range of materials.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 08:20:02 GMT\"}]', '2010-09-08', '[[\"Gatti\",\"Matteo\",\"\"],[\"Olevano\",\"Valerio\",\"\"],[\"Reining\",\"Lucia\",\"\"],[\"Tokatly\",\"Ilya V.\",\"\"]]'),
(705.1888, 'Jing-Min Hou', 'Jing-Min Hou', 'Quantum Phases of Ultracold Bosonic Atoms in a Two-Dimensional Optical\n  Superlattice', '', '', '', '', 'cond-mat.other', '', '  We study quantum phases of ultracold bosonic atoms in a two-dimensional\noptical superlattice. The extended Bose-Hubbard model derived from the system\nof ultracold bosonic atoms in an optical superlattice is solved numerically\nwith Gutzwiller approach. We find that the modulated superfluid(MS),\nMott-insulator (MI) and density-wave(DW) phases appear in some regimes of\nparameters. The experimental detection of the first order correlations and the\nsecond order correlations of different quantum phases with time-of-flight and\nnoise-correlation techniques is proposed.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 08:25:58 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 15 May 2007 02:51:43 GMT\"},{\"version\":\"v3\",\"created\":\"Mon, 31 Mar 2008 10:04:37 GMT\"}]', '2008-03-31', '[[\"Hou\",\"Jing-Min\",\"\"]]'),
(705.1889, 'Pavel Balaz', 'Pavel Balaz, Denis Horvath, Martin Gmitra', 'The dynamical response to the node defect in thermally activated\n  remagnetization of magnetic dot array', '4 pages,5 figures, submitted to J. Magn. Magn. Matter', 'J. Magn. Magn. Mater. 320, 1083 (2008)', '10.1016/j.jmmm.2007.10.028', '', 'cond-mat.other', '', '  The influence of nonmagnetic central node defect on dynamical properties of\nregular square-shaped 5 x 5 segment of magnetic dot array under the thermal\nactivation is investigated via computer simulations. Using stochastic\nLandau-Lifshitz-Gilbert equation we simulate hysteresis and relaxation\nprocesses. The remarkable quantitative and qualitative differences between\nmagnetic dot arrays with nonmagnetic central node defect and magnetic dot\narrays without defects have been found.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 08:26:39 GMT\"}]', '2008-09-26', '[[\"Balaz\",\"Pavel\",\"\"],[\"Horvath\",\"Denis\",\"\"],[\"Gmitra\",\"Martin\",\"\"]]'),
(705.1890, 'Nayana Shah', 'N. Shah, A. V. Lopatin', 'Microscopic analysis of the superconducting quantum critical point:\n  Finite temperature crossovers in transport near a pair-breaking quantum phase\n  transition', '20 pages, 9 figures', 'Phys. Rev. B 76, 094511 (2007)', '10.1103/PhysRevB.76.094511', '', 'cond-mat.supr-con cond-mat.mes-hall', '', '  A microscopic analysis of the superconducting quantum critical point realized\nvia a pair-breaking quantum phase transition is presented. Finite temperature\ncrossovers are derived for the electrical conductivity, which is a key probe of\nsuperconducting fluctuations. By using the diagrammatic formalism for\ndisordered systems, we are able to incorporate the interplay between\nfluctuating Cooper pairs and electrons, that is outside the scope of a\ntime-dependent Ginzburg Landau or effective bosonic action formalism. It is\nessential to go beyond the standard approximation in order to capture the zero\ntemperature correction which results purely from the (dynamic) quantum\nfluctuations and dictates the behavior of the conductivity in an entire low\ntemperature quantum regime. All dynamic contributions are of the same order and\nconspire to add up to a negative total, thereby inhibiting the conductivity as\na result of superconducting fluctuations. On the contrary, the classical and\nthe intermediate regimes are dominated by the positive bosonic channel. Our\ntheory is applicable in one, two and three dimensions and is relevant for\nexperiments on superconducting nanowires, doubly-connected cylinders, thin\nfilms and bulk in the presence of magnetic impurities, magnetic field or other\npair-breakers. A window of non-monotonic behavior is predicted to exist as\neither the temperature or the pair-breaking parameter is swept.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 08:27:20 GMT\"}]', '2007-09-19', '[[\"Shah\",\"N.\",\"\"],[\"Lopatin\",\"A. V.\",\"\"]]'),
(705.1891, 'Margrethe Wold', 'M. Wold (1), M. Lacy (2), L. Armus (2) ((1) Institute of Theoretical\n  Astrophysics, Univ. of Oslo, (2) Spitzer Science Center/Caltech)', 'The influence of AGN nuclear parameters on the FRI/FRII dichotomy', 'Accepted for publication in A&A', '', '10.1051/0004-6361:20065266', '', 'astro-ph', '', '  We have investigated the influence of nuclear parameters such as black hole\n(BH) mass and photoionizing luminosity on the FRI/FRII transition in a sample\nof nearby (z<0.2) 3CR radio galaxies. The sample was observed with\nmedium-resolution, optical spectroscopy and contains some galaxies with\nunpublished velocity dispersion measurements and emission-line fluxes. Measured\nvelocity dispersions are 130-340 km/s with a mean of 216 km/s. Converting to BH\nmass, we find that the BH mass distribution is identical for FRIs and FRIIs,\nwith a mean of approximately 2.5x10^8 Msun. We convert [OII] and [OIII]\nemission-line luminosities to photoionizing luminosity under the assumption\nthat the gas is ionized by the nuclear UV continuum. Most of the galaxies with\nFRI morphology and/or low-excitation emission-line spectra have progressively\nlower BH masses at lower photoionizing (and jet) luminosities. This agrees with\nthe Ledlow-Owen relation which states that the radio luminosity at the FRI/FRII\ntransition depends on the optical luminosity of the host, L_radio ~\nL_optical^1.8, because both L_radio and L_optical relate to AGN nuclear\nparameters. When recasting the Ledlow-Owen relation into BH mass versus\nphotoionizing and jet luminosity, we find that the recasted relation describes\nthe sample quite well. The FRI/FRII transition occurs at approximately an order\nof magnitude lower luminosity relative to the Eddington luminosity than the\nsoft-to-hard transition in X-ray binaries. This difference is consistent with\nthe Ledlow-Owen relation, which predicts a weak BH mass dependence in the\ntransition luminosity. We conclude that the FRI/FRII dichotomy is caused by a\ncombination of external and nuclear factors, with the latter dominating.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 08:31:17 GMT\"}]', '2009-11-13', '[[\"Wold\",\"M.\",\"\"],[\"Lacy\",\"M.\",\"\"],[\"Armus\",\"L.\",\"\"]]'),
(705.1892, 'Richard Tasgal', 'Richard S. Tasgal, Y. B. Band, and Boris A. Malomed', 'Optoacoustic solitons in Bragg gratings', '5 pages, 3 figures', 'Physical Review Letters 98, 243902 (2007)', '10.1103/PhysRevLett.98.243902', '', 'nlin.PS physics.optics', '', '  Optical gap solitons, which exist due to a balance of nonlinearity and\ndispersion due to a Bragg grating, can couple to acoustic waves through\nelectrostriction. This gives rise to a new species of ``gap-acoustic\'\' solitons\n(GASs), for which we find exact analytic solutions. The GAS consists of an\noptical pulse similar to the optical gap soliton, dressed by an accompanying\nphonon pulse. Close to the speed of sound, the phonon component is large. In\nsubsonic (supersonic) solitons, the phonon pulse is a positive (negative)\ndensity variation. Coupling to the acoustic field damps the solitons\'\noscillatory instability, and gives rise to a distinct instability for\nsupersonic solitons, which may make the GAS decelerate and change direction,\nultimately making the soliton subsonic.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 08:34:40 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 20 Jun 2007 15:58:55 GMT\"}]', '2007-06-20', '[[\"Tasgal\",\"Richard S.\",\"\"],[\"Band\",\"Y. B.\",\"\"],[\"Malomed\",\"Boris A.\",\"\"]]'),
(705.1893, 'V. V. Sinev', 'G.V. Domogatsky, V.I. Kopeikin, L.A. Mikaelyan, V.V. Sinev', 'On Possibilities of Studying of Supernova Neutrinos at BAKSAN', '', 'Phys.Atom.Nucl.70:1081-1087,2007; Yad.Fiz.70:1116-1122,2007', '10.1134/S1063778807060105', '', 'hep-ph', '', '  We consider the possibilities of studying a supernova collapse neutrino burst\nat Baksan Neutrino Observatory (Institute for Nuclear Research, Russian Academy\nof Sciences) using the prposed 5-kt target-mass liquid scintillation\nspectrometer. Attention is given to the influence of mixing angle\n${\\theta}_{13}$ on the expected rates and spectra of neutrino events.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 08:49:05 GMT\"}]', '2010-11-11', '[[\"Domogatsky\",\"G. V.\",\"\"],[\"Kopeikin\",\"V. I.\",\"\"],[\"Mikaelyan\",\"L. A.\",\"\"],[\"Sinev\",\"V. V.\",\"\"]]'),
(705.1894, 'Shahn Majid', 'Tatiana Gateva-Ivanova and Shahn Majid', 'Set theoretic solutions of the Yang-Baxter equation, graphs and\n  computations', '33 pages, 6 .eps figures', '', '', '', 'math.QA math.CO', '', '  We extend our recent work on set-theoretic solutions of the Yang-Baxter or\nbraid relations with new results about their automorphism groups, strong\ntwisted unions of solutions and multipermutation solutions. We introduce and\nstudy graphs of solutions and use our graphical methods for the computation of\nsolutions of finite order and their automorphisms. Results include a detailed\nstudy of solutions of multipermutation level 2.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 09:15:07 GMT\"}]', '2007-05-23', '[[\"Gateva-Ivanova\",\"Tatiana\",\"\"],[\"Majid\",\"Shahn\",\"\"]]'),
(705.1895, 'Paola Marziani', 'Jack W. Sulentic, Rumen Bachev, Paola Marziani, C. Alenka Negrete,\n  Deborah Dultzin', 'CIV 1549 as an Eigenvector 1 Parameter for Active Galactic Nuclei', 'Accepted for publication in the Astrophysical Journal', 'Astrophys.J.666:757-777,2007', '10.1086/519916', '', 'astro-ph', '', '  [Abridged] We have been exploring a spectroscopic unification for all known\ntypes of broad line emitting AGN. The 4D Eigenvector 1 (4DE1) parameter space\nshows promise as a unification capable of organizing quasar diversity on a\nsequence primarily governed by Eddington ratio. This paper considers the role\nof CIV 1549 measures with special emphasis on the CIV 1549 line shift as a\nprincipal 4DE1 diagnostic. We use HST archival spectra for 130 sources with S/N\nhigh enough to permit reliable CIV 1549 broad component (BC) measures. We find\na CIV 1549 BC profile blueshift that is strongly concentrated among (largely\nradio-quiet: RQ) sources with FWHM(H beta BC) < 4000 km/s (which we call\nPopulation A). Narrow line Seyfert 1 (NLSy1, with FWHM H beta < 2000 km/s)\nsources belong to this population but do not emerge as a distinct class. The\nsystematic blueshift, widely interpreted as arising in a disk wind/outflow, is\nnot observed in broader lined AGN which we call Population B. We find new\ncorrelations between FWHM(CIV 1549 BC) and CIV 1549 line shift as well as the\nequivalent width of CIV 1549. They are seen only in Pop. A sources. CIV 1549\nmeasures enhance the apparent dichotomy at FWHM(Hbeta BC) approx. 4000 \\kms\\\n(Sulentic et al. 2000) suggesting that it has more significance in the context\nof Broad Line Region structure than the more commonly discussed RL vs. RQ\ndichotomy. Black hole masses computed from FWHM CIV 1549 BC for about 80 AGN\nindicate that the CIV 1549 width is a poor virial estimator. Comparison of mass\nestimates derived from Hbeta BC and CIV 1549 reveals that the latter show\ndifferent and nonlinear offsets for population A and B sources. A significant\nnumber of sources also show narrow line CIV 1549 emission. We present a recipe\nfor CIV 1549 narrow component extraction.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 09:15:30 GMT\"}]', '2009-06-23', '[[\"Sulentic\",\"Jack W.\",\"\"],[\"Bachev\",\"Rumen\",\"\"],[\"Marziani\",\"Paola\",\"\"],[\"Negrete\",\"C. Alenka\",\"\"],[\"Dultzin\",\"Deborah\",\"\"]]'),
(705.1896, 'Keitaro Nagata', 'Keitaro Nagata, Atsushi Hosaka, V. Dmitra\\v{s}inovi\\\' c', 'Chiral Properties of Baryon Interpolating Fields', '14 pages', 'Mod.Phys.Lett.A23:2381-2384,2008', '10.1142/S0217732308029423', '', 'hep-ph', '', '  We study the chiral transformation properties of all possible local\n(non-derivative) interpolating field operators for baryons consisting of three\nquarks with two flavors, assuming good isospin symmetry. We derive and use the\nrelations/identities among the baryon operators with identical quantum numbers\nthat follow from the combined colour, Dirac and isospin Fierz transformations.\nThese relations reduce the number of independent baryon operators with any\ngiven spin and isospin. The Fierz identities also effectively restrict allowed\nbaryon chiral multiplets. It turns out that the chiral multiplets of the\nbaryons are equivalent to their Lorentz representation. For the two independent\nnucleon operators the only permissible chiral multiplet is the fundamental one\n$(\\frac12,0)\\oplus(0,\\frac12)$. For the $\\Delta$, admissible Lorentz\nrepresentations are $(1,\\frac12)\\oplus (\\frac12,1)$ and\n$(\\frac32,0)\\oplus(0,\\frac32)$. In the case of the $(1,\\frac12)\\oplus\n(\\frac12,1)$ chiral multiplet the $I(J)=\\frac32(\\frac32)$ $\\Delta$ field has\none $I(J)=\\frac12(\\frac32)$ chiral partner; otherwise it has none. We also\nconsider the Abelian ($U_A(1)$) chiral transformation properties of fields and\nshow that each baryon comes in two varieties: 1) with Abelian axial charge +3;\nand 2) with Abelian axial charge -1. In case of the nucleon these are the two\nIoffe\'s fields; in case of the $\\Delta$, the $(1,\\frac12)\\oplus (\\frac12,1)$\nmultiplet has Abelian axial charge -1 and the $(\\frac32,0)\\oplus(0,\\frac32)$\nmultiplet has Abelian axial charge +3.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 09:43:56 GMT\"}]', '2008-11-26', '[[\"Nagata\",\"Keitaro\",\"\"],[\"Hosaka\",\"Atsushi\",\"\"],[\"c\",\"V. Dmitrašinovi\\\\\'\",\"\"]]'),
(705.1897, 'Dean Morgan', 'Dean Morgan, Elizabeth Winstanley, Jurgen Brunner and Lee F. Thompson', 'Neutrino telescope modelling of Lorentz invariance violation in\n  oscillations of atmospheric neutrinos', 'Title and other presentational changes as requested by the referee;\n  version accepted for publication in Astroparticle Physics; 22 pages, 11\n  figures', '', '10.1016/j.astropartphys.2008.03.005', '', 'astro-ph hep-ph', '', '  One possible feature of quantum gravity may be the violation of Lorentz\ninvariance. In this paper we consider one particular manifestation of the\nviolation of Lorentz invariance, namely modified dispersion relations for\nmassive neutrinos. We show how such modified dispersion relations may affect\natmospheric neutrino oscillations. We then consider how neutrino telescopes,\nsuch as ANTARES, may be able to place bounds on the magnitude of this type of\nLorentz invariance violation.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 09:37:35 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 29 Jun 2007 08:43:48 GMT\"},{\"version\":\"v3\",\"created\":\"Wed, 16 Apr 2008 11:42:55 GMT\"}]', '2009-11-13', '[[\"Morgan\",\"Dean\",\"\"],[\"Winstanley\",\"Elizabeth\",\"\"],[\"Brunner\",\"Jurgen\",\"\"],[\"Thompson\",\"Lee F.\",\"\"]]'),
(705.1898, 'Francesco de Martini', 'Tiziano De Angelis, Francesco De Martini, Eleonora Nagali, and Fabio\n  Sciarrino', 'Experimental test of the no signaling theorem', '4 pages, 4 figures', 'Phys. Rev. Lett. 99, 193601 (2007)', '10.1103/PhysRevLett.99.193601', '', 'quant-ph', '', '  In 1981 N. Herbert proposed a gedanken experiment in order to achieve by the\n\'\'First Laser Amplified Superluminal Hookup\'\' (FLASH) a faster than light\ncommunication (FTL) by quantum nonlocality. The present work reports the first\nexperimental realization of that proposal by the optical parametric\namplification of a single photon belonging to an entangled EPR pair into an\noutput field involving 5 x 10^3 photons. A thorough theoretical and\nexperimental analysis explains in general and conclusive terms the precise\nreasons for the failure of the FLASH program as well as of any similar FTL\nproposals.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 09:55:10 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 17 May 2007 08:20:11 GMT\"}]', '2009-11-13', '[[\"De Angelis\",\"Tiziano\",\"\"],[\"De Martini\",\"Francesco\",\"\"],[\"Nagali\",\"Eleonora\",\"\"],[\"Sciarrino\",\"Fabio\",\"\"]]'),
(705.1899, 'Tim Dokchitser', 'Tim Dokchitser, Vladimir Dokchitser', 'Self-duality of Selmer groups', '12 pages; to appear in Proc. Cam. Phil. Soc', 'Proc. Cam. Phil. Soc. 146 (2009), 257-267', '10.1017/S0305004108001989', '', 'math.NT', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  The first part of the paper gives a new proof of self-duality for Selmer\ngroups: if A is an abelian variety over a number field K, and F/K is a Galois\nextension with Galois group G, then the Q_pG-representation naturally\nassociated to the p-infinity Selmer group of A/F is self-dual. The second part\ndescribes a method for obtaining information about parities of Selmer ranks\nfrom the local Tamagawa numbers of A in intermediate extensions of F/K.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 09:46:35 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 12 Jun 2008 17:38:33 GMT\"}]', '2013-09-23', '[[\"Dokchitser\",\"Tim\",\"\"],[\"Dokchitser\",\"Vladimir\",\"\"]]'),
(705.1900, 'Julia Sedova Viktorovna', 'A.P. Kuznetsov, I.R. Sataev, J.V. Sedova', 'Dynamics of coupled non-identical systems with period-doubling cascade', '13 pages, 7 figures', '', '10.1134/S1560354708010024', '', 'nlin.CD', '', '  Structure of bifurcation diagram in the plane of parameters controlling\nperiod-doublings for the system of coupled logistic maps is discussed. The\nanalysis is carried out by computing the charts of dynamical regimes and charts\nof Lyapunov exponents giving showy and effective illustrations. The critical\npoint of codimension two at the border of chaos is found. It is a terminal\npoint for the Feigenbaum critical line. The bifurcation analysis in the\nvicinity of this point is presented.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 09:54:37 GMT\"}]', '2014-02-24', '[[\"Kuznetsov\",\"A. P.\",\"\"],[\"Sataev\",\"I. R.\",\"\"],[\"Sedova\",\"J. V.\",\"\"]]'),
(705.1901, 'Andreas Reisenegger', 'Andreas Reisenegger, Rafael Benguria, Joaquin P. Prieto, Pablo A.\n  Araya, Dong Lai', 'Hall drift of axisymmetric magnetic fields in solid neutron-star matter', '8 pages, 5 figure panels; new version with very small correction;\n  accepted by Astronomy & Astrophysics', '', '10.1051/0004-6361:20077874', '', 'astro-ph math-ph math.MP nlin.SI physics.plasm-ph', '', '  Hall drift, i. e., transport of magnetic flux by the moving electrons giving\nrise to the electrical current, may be the dominant effect causing the\nevolution of the magnetic field in the solid crust of neutron stars. It is a\nnonlinear process that, despite a number of efforts, is still not fully\nunderstood. We use the Hall induction equation in axial symmetry to obtain some\ngeneral properties of nonevolving fields, as well as analyzing the evolution of\npurely toroidal fields, their poloidal perturbations, and current-free, purely\npoloidal fields. We also analyze energy conservation in Hall instabilities and\nwrite down a variational principle for Hall equilibria. We show that the\nevolution of any toroidal magnetic field can be described by Burgers\' equation,\nas previously found in plane-parallel geometry. It leads to sharp current\nsheets that dissipate on the Hall time scale, yielding a stationary field\nconfiguration that depends on a single, suitably defined coordinate. This\nfield, however, is unstable to poloidal perturbations, which grow as their\nfield lines are stretched by the background electron flow, as in instabilities\nearlier found numerically. On the other hand, current-free poloidal\nconfigurations are stable and could represent a long-lived crustal field\nsupported by currents in the fluid stellar core.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 10:02:57 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 29 Jun 2007 20:53:03 GMT\"}]', '2009-11-13', '[[\"Reisenegger\",\"Andreas\",\"\"],[\"Benguria\",\"Rafael\",\"\"],[\"Prieto\",\"Joaquin P.\",\"\"],[\"Araya\",\"Pablo A.\",\"\"],[\"Lai\",\"Dong\",\"\"]]'),
(705.1902, 'C. A. Dominguez', 'Cesareo A. Dominguez, Juan I. Jottar, Marcelo Loewe, Bernard Willers', 'Pion form factor in the Kroll-Lee-Zumino model', 'Revised version corrects a misprint in Eq.(1)', 'Phys.Rev.D76:095002,2007', '10.1103/PhysRevD.76.095002', 'UCT-TP-267/07', 'hep-ph nucl-th', '', '  The renormalizable Abelian quantum field theory model of Kroll, Lee, and\nZumino is used to compute the one-loop vertex corrections to the tree-level,\nVector Meson Dominance (VMD) pion form factor. These corrections, together with\nthe known one-loop vacuum polarization contribution, lead to a substantial\nimprovement over VMD. The resulting pion form factor in the space-like region\nis in excellent agreement with data in the whole range of accessible momentum\ntransfers. The time-like form factor, known to reproduce the Gounaris-Sakurai\nformula at and near the rho-meson peak, is unaffected by the vertex correction\nat order $\\cal{O}$$(g_\\rpp^2)$.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 10:16:10 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 13 Aug 2007 09:20:40 GMT\"},{\"version\":\"v3\",\"created\":\"Tue, 14 Aug 2007 17:22:35 GMT\"}]', '2008-11-26', '[[\"Dominguez\",\"Cesareo A.\",\"\"],[\"Jottar\",\"Juan I.\",\"\"],[\"Loewe\",\"Marcelo\",\"\"],[\"Willers\",\"Bernard\",\"\"]]'),
(705.1903, 'Jarmo Hietarinta', 'Jarmo Hietarinta and Claude Viallet', 'Searching for integrable lattice maps using factorization', 'To appear in Journal of Physics A. Some changes in references', 'J. Phys. A: Math. Theor. 40 (2007) 12629', '10.1088/1751-8113/40/42/S09', '', 'nlin.SI', '', '  We analyze the factorization process for lattice maps, searching for\nintegrable cases. The maps were assumed to be at most quadratic in the\ndependent variables, and we required minimal factorization (one linear factor)\nafter 2 steps of iteration. The results were then classified using algebraic\nentropy. Some new models with polynomial growth (strongly associated with\nintegrability) were found. One of them is a nonsymmetric generalization of the\nhomogeneous quadratic maps associated with KdV (modified and Schwarzian), for\nthis new model we have also verified the \"consistency around a cube\".\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 11:15:04 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 8 Jun 2007 09:42:41 GMT\"}]', '2011-05-27', '[[\"Hietarinta\",\"Jarmo\",\"\"],[\"Viallet\",\"Claude\",\"\"]]'),
(705.1904, 'Michael Varnava', 'Michael Varnava, Daniel Browne and Terry Rudolph', 'Loss Tolerant Linear Optical Quantum Memory By Measurement Based Quantum\n  Computing', '20 pages, 10 figures. to appear in New Journal of Physics Focus Issue\n  on \"Measurement-based quantum information processing\"', 'New J. Phys. 9 203 (2007)', '10.1088/1367-2630/9/6/203', '', 'quant-ph', '', '  We give a scheme for loss tolerantly building a linear optical quantum memory\nwhich itself is tolerant to qubit loss. We use the encoding recently introduced\nin [Phys. Rev. Lett. 97, 120501, (2006)] and give a method for efficiently\nachieving this. The entire approach resides within the \"One-way\" model for\nquantum computing. Our results suggest that it is possible to build a loss\ntolerant quantum memory, such that if the requirement is to keep the data\nstored over arbitrarily long times then this is possible with only polynomially\nincreasing resources and logarithmically increasing individual photon life\ntimes.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 10:43:22 GMT\"}]', '2007-09-12', '[[\"Varnava\",\"Michael\",\"\"],[\"Browne\",\"Daniel\",\"\"],[\"Rudolph\",\"Terry\",\"\"]]'),
(705.1905, 'Koji Nagata', 'Koji Nagata', 'Multipartite omnidirectional generalized Bell inequality', '4 pages', 'J. Phys. A: Math. Theor. 40 (2007) 13101-13106.', '10.1088/1751-8113/40/43/017', '', 'quant-ph', '', '  We derive a multipartite generalized Bell inequality which involves the\nentire range of settings for each of the local observers. Especially, it is\napplied to show non-local behavior of a six-qubit mixture of\nGreenberger-Horne-Zeilinger correlations stronger than previous Bell\ninequalities. For certain noise admixture to the correlations an explicit local\nrealistic model exists in the case of a standard Bell experiment. Bell\nexperiments with many local settings reveal the non-locality of the state. It\nturns out that the new inequality is more stringent than many other Bell\ninequalities in the specific quantum state.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 10:48:43 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 10 Sep 2007 06:02:15 GMT\"}]', '2009-11-13', '[[\"Nagata\",\"Koji\",\"\"]]'),
(705.1906, 'Spyros Basilakos', 'Ioannis Contopoulos and Spyros Basilakos (Academy of Athens)', 'The tension of cosmological magnetic fields as a contribution to dark\n  energy', '6 pages, 2 figures, A&A in press', 'Astron.Astrophys.471:59,2007', '10.1051/0004-6361:20077384', '', 'astro-ph', '', '  We propose that cosmological magnetic fields generated in regions of finite\nspatial dimensions may manifest themselves in the global dynamics of the\nUniverse as `dark energy\'. We test our model in the context of spatially flat\ncosmological models by assuming that the Universe contains non-relativistic\nmatter $\\rho_m\\propto \\alpha^{-3}$, dark energy $\\rho_{Q}\\propto\n\\alpha^{-3(1+w)}$, and an extra fluid with $\\rho_{B} \\propto \\alpha^{n-3}$ that\ncorresponds to the magnetic field. We place constraints on the main\ncosmological parameters of our model by combining the recent supernovae type Ia\ndata and the differential ages of passively evolving galaxies. In particular,\nwe find that the model which best reproduces the observational data when\n$\\Omega_m=0.26$ is one with $\\Omega_{B}\\simeq 0.03$, $n\\simeq 7.68$,\n$\\Omega_{Q}\\simeq 0.71$ and $w\\simeq -0.8$.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 11:14:37 GMT\"}]', '2019-08-19', '[[\"Contopoulos\",\"Ioannis\",\"\",\"Academy of Athens\"],[\"Basilakos\",\"Spyros\",\"\",\"Academy of Athens\"]]'),
(705.1907, 'Dean Robinson', 'M. Yu. Kuchiev and D. J. Robinson', 'Electron-positron pair creation by Coulomb and laser fields in the\n  tunneling regime', '15 pages, 4 figures', '', '10.1103/PhysRevA.76.012107', '', 'physics.atom-ph', '', '  Electron-positron pair creation due to combined nuclear Coulomb and strong\nlaser fields is investigated for the tunneling regime. The energy spectra and\nangular distributions of the pair are found analytically for the first time.\nThe energy spectrum for each lepton exhibits a sharp maximum located well above\nthe threshold for any polarization of the laser field. The angular\ndistributions of leptons depend on the polarization: for the linear\npolarization both leptons move predominantly along the laser beam direction;\nfor the circular polarization leptons are emitted in a thin-walled cone\ncentered on the laser beam. The spectral and angular distributions found are\ngoverned by the intensity and frequency of the field, and the frequency\nindependent total pair creation rates comply with the previously known results.\nA new method of calculation - the vicinal approximation - which uses the fact\nthat the pair production takes place in the close vicinity of the nucleus, is\nsuggested.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 11:29:00 GMT\"}]', '2009-11-13', '[[\"Kuchiev\",\"M. Yu.\",\"\"],[\"Robinson\",\"D. J.\",\"\"]]'),
(705.1908, 'Henryk Arodz', 'H. Arod\\\'z, P. Klimas, T. Tyranowski', 'Self-similarity for V-shaped field potentials - further examples', '17 pages, 4 figures', 'ActaPhys.Polon.B38:2537-2552,2007', '', 'TPJU-4/2007', 'hep-th math-ph math.MP nlin.SI', '', '  Three new models with V-shaped field potentials $U$ are considered: a complex\nscalar field $X$ in 1+1 dimensions with $U(X)= |X|$, a real scalar field $\\Phi$\nin 2+1 dimensions with $U(\\Phi) = |\\Phi|$, and a real scalar field $\\phi$ in\n1+1 dimensions with $U{\\phi) = \\phi \\Theta(\\phi)$ where $\\Theta$ is the step\nfunction. Several explicit, self-similar solutions are found. They describe\ninteresting dynamical processes, for example, `freezing\' a string in a static\nconfiguration.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 11:13:51 GMT\"}]', '2008-11-26', '[[\"Arodź\",\"H.\",\"\"],[\"Klimas\",\"P.\",\"\"],[\"Tyranowski\",\"T.\",\"\"]]'),
(705.1909, 'Reginald Little Sr', 'Reginald B. Little', 'On the Enhanced Reverse Beta Processes in Graphene-Iron Composite\n  Nanostructures at High Temperatures in Strong Magnetic Field', '', '', '', '', 'cond-mat.mtrl-sci', '', '  Strong dense many-spin interactions have been proposed to organize novel\norbital dynamics (the Little Effect) for novel chemical and catalytic\nphenomena. The recent determinations of the relativistic and quantum Hall\neffects of carriers in graphene under strong magnetic confinement have\nsubstantiated the Little Effect. Moreover such nonclassical phenomena under the\nstronger magnetic confinement of ferro-nanocatalysts are here shown to organize\nreverse beta processes and possibly pycnonuclear reactions under high\ntemperature and high-pressure conditions. Such processes have implications for\nreverse beta reactions and nuclear reactions within the interior of the earth\nand new technologies for carbon nanotube-ferrometal and nanographene-ferrometal\ncomposites.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 11:18:36 GMT\"}]', '2007-05-23', '[[\"Little\",\"Reginald B.\",\"\"]]'),
(705.1910, 'Ernest Epshtein', 'G M Shmelev, I I Maglevanny, E M Epshtein', 'Conductivity of a superlattice with parabolic miniband', '10 pages, 5 figures', '', '', '', 'cond-mat.mes-hall cond-mat.mtrl-sci', '', '  The static and high-frequency differential conductivity of a one-dimensional\nsuperlattice with parabolic miniband, in which the dispersion law is assumed to\nbe parabolic up to the Brillouin zone edge, are investigated theoretically.\nUnlike the earlier published works, devoted to this problem, the novel formula\nfor the static current density contains temperature dependence, which leads to\nthe current maximum shift to the low field side with increasing temperature.\nThe high-frequency differential conductivity response properties including the\ntemperature dependence is examined and opportunities of creating a terahertz\noscillator on Bloch electron oscillations in such superlattices are discussed.\nAnalysis shows that superlattices with parabolic miniband dispersion law may be\nused for generation and amplification of terahertz fields only at very low\ntemperatures.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 11:18:59 GMT\"}]', '2007-05-23', '[[\"Shmelev\",\"G M\",\"\"],[\"Maglevanny\",\"I I\",\"\"],[\"Epshtein\",\"E M\",\"\"]]'),
(705.1911, 'Goetz Pfander', 'Goetz E. Pfander', 'On the invertibility of \"rectangular\" bi-infinite matrices and\n  applications in time--frequency analysis', '', '', '', '', 'math.CA math.FA', '', '  Finite dimensional matrices having more columns than rows have no left\ninverses while those having more rows than columns have no right inverses. We\ngive generalizations of these simple facts to bi--infinite matrices and use\nthose to obtain density results for $p$--frames of time--frequency molecules in\nmodulation spaces and identifiability results for operators with bandlimited\nKohn--Nirenberg symbols.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 11:26:11 GMT\"}]', '2007-05-23', '[[\"Pfander\",\"Goetz E.\",\"\"]]'),
(705.1912, 'Dagmar Timmreck', 'Dagmar Timmreck', 'Necessary Conditions for Geometric Realizability of Simplicial Complexes', '19 pages, 2 figures version 2: updated bibliography', '', '', '', 'math.MG math.CO', '', '  We associate with any simplicial complex $\\K$ and any integer $m$ a system of\nlinear equations and inequalities. If $\\K$ has a simplicial embedding in $\\R^m$\nthen the system has an integer solution. This result extends the work of I.\nNovik (2000).\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 11:27:21 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 21 Jun 2007 13:44:18 GMT\"}]', '2007-06-21', '[[\"Timmreck\",\"Dagmar\",\"\"]]'),
(705.1913, 'Lucas Lacasa', 'A. Ferrera, B. Luque, L. Lacasa, E. Valero', 'Self-overlap as a method of analysis in Ising models', 'Accepted in Physical Review E', '', '10.1103/PhysRevE.75.061103', '', 'cond-mat.stat-mech', '', '  The damage spreading method (DS) provided a useful tool to obtain analytical\nresults of the thermodynamics and stability of the 2D Ising model --amongst\nmany others--, but it suffered both from ambiguities in its results and from\nlarge computational costs. In this paper we propose an alternative method, the\nso called self-overlap method, based on the study of correlation functions\nmeasured at subsequent time steps as the system evolves towards its\nequilibrium. Applying markovian and mean field approximations to a 2D Ising\nsystem we obtain both analytical and numerical results on the thermodynamics\nthat agree with the expected behavior. We also provide some analytical results\non the stability of the system. Since only a single replica of the system needs\nto be studied, this method would seem to be free from the ambiguities that\nafflicted DS. It also seems to be numerically more efficient and analytically\nsimpler.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 11:29:53 GMT\"}]', '2009-11-13', '[[\"Ferrera\",\"A.\",\"\"],[\"Luque\",\"B.\",\"\"],[\"Lacasa\",\"L.\",\"\"],[\"Valero\",\"E.\",\"\"]]'),
(705.1914, 'Goetz Pfander', 'Goetz E. Pfander', 'Measurement of time--varying Multiple--Input Multiple--Output Channels', '', '', '', '', 'math.FA math.CA', '', '  We derive a criterion on the measurability / identifiability of\nMultiple--Input Multiple--Output (MIMO) channels based on the size of the\nso-called spreading support of its subchannels. Novel MIMO transmission\ntechniques provide high-capacity communication channels in time-varying\nenvironments and exact knowledge of the transmission channel operator is of key\nimportance when trying to transmit information at a rate close to channel\ncapacity.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 11:38:49 GMT\"}]', '2007-05-23', '[[\"Pfander\",\"Goetz E.\",\"\"]]'),
(705.1915, 'John Kouvakis', 'John Kouvakis, Fotis Georgatos', 'A Technical Report On Grid Benchmarking using ATLAS V.O', '29 pages, 35 figures, including charts and results of benchmarking\n  over the grid, ATLAS V.O', '', '', '', 'cs.PF', '', '  Grids include heterogeneous resources, which are based on different hardware\nand software architectures or components. In correspondence with this diversity\nof the infrastructure, the execution time of any single job, as well as the\ntotal grid performance can both be affected substantially, which can be\ndemonstrated by measurements. Running a simple benchmarking suite can show this\nheterogeneity and give us results about the differences over the grid sites.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 11:39:52 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 25 May 2007 07:56:22 GMT\"},{\"version\":\"v3\",\"created\":\"Sun, 3 Jun 2007 06:57:27 GMT\"}]', '2007-06-13', '[[\"Kouvakis\",\"John\",\"\"],[\"Georgatos\",\"Fotis\",\"\"]]'),
(705.1916, 'Niko Jokela', 'Niko Jokela, Matti Jarvinen, Esko Keski-Vakkuri, Jaydeep Majumder', 'Disk Partition Function and Oscillatory Rolling Tachyons', '17 pages, 2 figures. v4: discussion clarified, appendix added,\n  conclusions unchanged; version to appear in J.Phys.A', 'J.Phys.A41:015402,2008', '10.1088/1751-8113/41/1/015402', 'HIP-2007-11/TH', 'hep-th', '', '  An exact cubic open string field theory rolling tachyon solution was recently\nfound by Kiermaier et. al. and Schnabl. This oscillatory solution has been\nargued to be related by a field redefinition to the simple exponential rolling\ntachyon deformation of boundary conformal theory. In the latter approach, the\ndisk partition function takes a simple form. Out of curiosity, we compute the\ndisk partition function for an oscillatory tachyon profile, and find that the\nresult is nevertheless almost the same.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 11:55:52 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 7 Jun 2007 13:40:35 GMT\"},{\"version\":\"v3\",\"created\":\"Fri, 3 Aug 2007 13:54:59 GMT\"},{\"version\":\"v4\",\"created\":\"Fri, 30 Nov 2007 14:28:18 GMT\"}]', '2008-11-26', '[[\"Jokela\",\"Niko\",\"\"],[\"Jarvinen\",\"Matti\",\"\"],[\"Keski-Vakkuri\",\"Esko\",\"\"],[\"Majumder\",\"Jaydeep\",\"\"]]'),
(705.1917, 'Biswajit Pradhan', 'B. Pradhan, Pankaj Agrawal and A. K. Pati', 'Teleportation and Superdense coding with Genuine quadripartite entangled\n  states', '40 pages, no figures', '', '', '', 'quant-ph', '', '  We investigate the usefulness of different classes of genuine quadripartite\nentangled states as quantum resources for teleportation and superdense coding.\nWe examine the possibility of teleporting unknown one, two and three qubit\nstates. We show that one can use the teleportation protocol to send any general\none and two qubit states. A restricted class of three qubit states can also be\nfaithfully teleported. We also explore superdense coding protocol in\nsingle-receiver and multi-receiver scenarios. We show that there exist genuine\nquadripartite entangled states that can be used to transmit four cbits by\nsending two qubits. We also discuss some interesting features of multi-receiver\nscenario under LOCC paradigm.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 11:51:27 GMT\"}]', '2007-05-23', '[[\"Pradhan\",\"B.\",\"\"],[\"Agrawal\",\"Pankaj\",\"\"],[\"Pati\",\"A. K.\",\"\"]]'),
(705.1918, 'J\\\"urgen Falb', 'J. Falb, A. Muramatsu', 'Massive CP$^1$ theory from a microscopic model for doped\n  antiferromagnets', '24 pages, no figures', 'Nuclear Physics B Vol 795/3 pp 519-548 2008', '10.1016/j.nuclphysb.2007.10.025', '', 'cond-mat.str-el', '', '  A path-integral for the t-J model in two dimensions is constructed based on\nDirac quantization, with an action found originally by Wiegmann (Phys. Rev.\nLett. {\\bf 60}, 821 (1988); Nucl. Phys. B323, 311 (1989)). Concentrating on the\nlow doping limit, we assume short range antiferromagnetic order of the spin\ndegrees of freedom. Going over to a local spin quantization axis of the dopant\nfermions, that follows the spin degree of freedom, staggered CP$^1$ fields\nresult and the constraint against double occupancy can be resolved. The\nstaggered CP$^1$ fields are split into slow and fast modes, such that after a\ngradient expansion, and after integrating out the fast modes and the dopant\nfermions, a CP$^1$ field-theory with a massive gauge field is obtained that\ndescribes generically incommensurate coplanar magnetic structures, as discussed\npreviously in the context of frustrated quantum antiferromagnets. Hence, the\npossibility of deconfined spinons is opened by doping a colinear\nantiferromagnet.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 11:52:50 GMT\"}]', '2008-03-04', '[[\"Falb\",\"J.\",\"\"],[\"Muramatsu\",\"A.\",\"\"]]'),
(705.1919, 'Erez Sabbag', 'Neri Merhav and Erez Sabbag', 'Optimal Watermark Embedding and Detection Strategies Under Limited\n  Detection Resources', '36 pages, 5 figures. Revised version. Submitted to IEEE Transactions\n  on Information Theory', '', '10.1109/ISIT.2006.261759', '', 'cs.IT cs.CR math.IT', '', '  An information-theoretic approach is proposed to watermark embedding and\ndetection under limited detector resources. First, we consider the attack-free\nscenario under which asymptotically optimal decision regions in the\nNeyman-Pearson sense are proposed, along with the optimal embedding rule.\nLater, we explore the case of zero-mean i.i.d. Gaussian covertext distribution\nwith unknown variance under the attack-free scenario. For this case, we propose\na lower bound on the exponential decay rate of the false-negative probability\nand prove that the optimal embedding and detecting strategy is superior to the\ncustomary linear, additive embedding strategy in the exponential sense.\nFinally, these results are extended to the case of memoryless attacks and\ngeneral worst case attacks. Optimal decision regions and embedding rules are\noffered, and the worst attack channel is identified.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 12:00:29 GMT\"}]', '2016-11-15', '[[\"Merhav\",\"Neri\",\"\"],[\"Sabbag\",\"Erez\",\"\"]]'),
(705.1920, 'Peihong Gu', 'Pei-Hong Gu, Utpal Sarkar', 'Leptogenesis, Dark Matter and Higgs Phenomenology at TeV', '7 pages, 3 figures. References added. Accepted by NPB', 'Nucl.Phys.B789:245-257,2008', '10.1016/j.nuclphysb.2007.08.004', '', 'hep-ph', '', '  We propose an interesting model of neutrino masses to realize leptogenesis\nand dark matter at the TeV scale. A real scalar is introduced to naturally\nrealize the Majorana masses of the right-handed neutrinos. We also include a\nnew Higgs doublet that contributes to the dark matter of the universe. The\nneutrino masses come from the vacuum expectation value of the triplet Higgs\nscalar. The right-handed neutrinos are not constrained by the neutrino masses\nand hence they could generate leptogenesis at the TeV scale without subscribing\nto resonant leptogenesis. In our model, all new particles could be observable\nat the forthcoming Large Hardon Collider or the proposed future International\nLinear Collider.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 12:03:44 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 21 May 2007 09:18:49 GMT\"},{\"version\":\"v3\",\"created\":\"Wed, 15 Aug 2007 08:13:45 GMT\"}]', '2008-11-26', '[[\"Gu\",\"Pei-Hong\",\"\"],[\"Sarkar\",\"Utpal\",\"\"]]'),
(705.1921, 'Luca Tornatore', 'L. Tornatore, S. Borgani, K. Dolag, F. Matteucci', 'Chemical enrichment of galaxy clusters from hydrodynamical simulations', 'to appear on MNRAS', '', '10.1111/j.1365-2966.2007.12070.x', '', 'astro-ph', '', '  We present cosmological hydrodynamical simulations of galaxy clusters aimed\nat studying the process of metal enrichment of the intra--cluster medium (ICM).\nThese simulations have been performed by implementing a detailed model of\nchemical evolution in the Tree-SPH \\gd code. This model allows us to follow the\nmetal release from SNII, SNIa and AGB stars, by properly accounting for the\nlifetimes of stars of different mass, as well as to change the stellar initial\nmass function (IMF), the lifetime function and the stellar yields. As such, our\nimplementation of chemical evolution represents a powerful instrument to follow\nthe cosmic history of metal production. The simulations presented here have\nbeen performed with the twofold aim of checking numerical effects, as well as\nthe impact of changing the model of chemical evolution and the efficiency of\nstellar feedback.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 12 May 2007 11:22:34 GMT\"}]', '2009-11-13', '[[\"Tornatore\",\"L.\",\"\"],[\"Borgani\",\"S.\",\"\"],[\"Dolag\",\"K.\",\"\"],[\"Matteucci\",\"F.\",\"\"]]'),
(705.1922, 'Veniamin Morgenshtern', 'Veniamin I. Morgenshtern and Helmut Boelcskei', 'Crystallization in large wireless networks', '30 pages, 6 figures, submitted to journal IEEE Transactions on\n  Information Theory', 'Information Theory, IEEE Transactions on , vol.53, no.10,\n  pp.3319-3349, Oct. 2007', '10.1109/TIT.2007.904789', '', 'cs.IT math.IT', '', '  We analyze fading interference relay networks where M single-antenna\nsource-destination terminal pairs communicate concurrently and in the same\nfrequency band through a set of K single-antenna relays using half-duplex\ntwo-hop relaying. Assuming that the relays have channel state information\n(CSI), it is shown that in the large-M limit, provided K grows fast enough as a\nfunction of M, the network \"decouples\" in the sense that the individual\nsource-destination terminal pair capacities are strictly positive. The\ncorresponding required rate of growth of K as a function of M is found to be\nsufficient to also make the individual source-destination fading links converge\nto nonfading links. We say that the network \"crystallizes\" as it breaks up into\na set of effectively isolated \"wires in the air\". A large-deviations analysis\nis performed to characterize the \"crystallization\" rate, i.e., the rate (as a\nfunction of M,K) at which the decoupled links converge to nonfading links. In\nthe course of this analysis, we develop a new technique for characterizing the\nlarge-deviations behavior of certain sums of dependent random variables. For\nthe case of no CSI at the relay level, assuming amplify-and-forward relaying,\nwe compute the per source-destination terminal pair capacity for M,K converging\nto infinity, with K/M staying fixed, using tools from large random matrix\ntheory.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 12:23:39 GMT\"}]', '2011-07-15', '[[\"Morgenshtern\",\"Veniamin I.\",\"\"],[\"Boelcskei\",\"Helmut\",\"\"]]'),
(705.1923, 'Orfeu Bertolami', 'Orfeu Bertolami and Carla Carvalho', 'Spontaneous Symmetry Breaking in the Bulk as a Localization Mechanism of\n  Fields on the Brane', 'Revtex 4, 23 pages', 'Phys.Rev.D76:104048,2007', '10.1103/PhysRevD.76.104048', 'DF/IST-1.2007', 'hep-th', '', '  We consider real and complex scalar fields non-minimally coupled to gravity\nin the bulk spacetime and study their impact on the brane upon acquiring a\nnon-vanishing vacuum expectation value. When examining the case of the complex\nscalar field, a minimally coupled U(1) gauge field is also considered so that\nspontaneous symmetry breaking can take place. Particular attention is paid to\nthe terms arising from the junction conditions, which act towards reinforcing\nthe mechanism of spontaneous symmetry breaking. We find that the embedding of a\nbraneworld universe in a bulk spacetime endowed with matter fields can induce\nthis mechanism at very high energies, which implies the localization on the\nbrane of the bulk fields.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 12:14:35 GMT\"}]', '2008-11-26', '[[\"Bertolami\",\"Orfeu\",\"\"],[\"Carvalho\",\"Carla\",\"\"]]');
INSERT INTO `xie_import_6000` (`id`, `submitter`, `authors`, `title`, `comments`, `journal-ref`, `doi`, `report-no`, `categories`, `license`, `abstract`, `versions`, `update_date`, `authors_parsed`) VALUES
(705.1924, 'Francis Bursa', 'Francis Bursa', 'Matching of Wilson loop eigenvalue densities in 1+1, 2+1 and 3+1\n  dimensions', '23 pages, 10 figures', 'Phys.Rev.D76:034503,2007', '10.1103/PhysRevD.76.034503', '', 'hep-th hep-lat', '', '  We investigate the matching of eigenvalue densities of Wilson loops in SU(N)\nlattice gauge theory: the eigenvalue densities in 1+1, 2+1 and 3+1 dimensions\nare nearly identical when the traces of the loops are equal. We show that the\nmatching is present to at least second order in the strong-coupling expansion,\nand also to second order in perturbation theory. We find that in the continuum\nlimit there is matching at all values of the trace for bare Wilson loops. We\nconfirm numerically that there is matching in these limits and find there are\nsmall violations away from them. We discuss the implications for the bulk\ntransitions and for non-analytic gap formation at N = infinity in 2+1 and 3+1\ndimensions.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 12:20:20 GMT\"}]', '2008-11-26', '[[\"Bursa\",\"Francis\",\"\"]]'),
(705.1925, 'Jidong Zhong', 'Jidong Zhong and Shangteng Huang', 'Double Sided Watermark Embedding and Detection with Perceptual Analysis', 'This paper is a supplement to a paper to be published in IEEE\n  Transactions on Information Forensics and Security', '', '', '', 'cs.MM cs.CR', '', '  In our previous work, we introduced a double-sided technique that utilizes\nbut not reject the host interference. Due to its nice property of utilizing but\nnot rejecting the host interference, it has a big advantage over the host\ninterference schemes in that the perceptual analysis can be easily implemented\nfor our scheme to achieve the locally bounded maximum embedding strength. Thus,\nin this work, we detail how to implement the perceptual analysis in our\ndouble-sided schemes since the perceptual analysis is very important for\nimproving the fidelity of watermarked contents. Through the extensive\nperformance comparisons, we can further validate the performance advantage of\nour double-sided schemes.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 12:23:43 GMT\"}]', '2007-05-23', '[[\"Zhong\",\"Jidong\",\"\"],[\"Huang\",\"Shangteng\",\"\"]]'),
(705.1926, 'Tobias Kaiser', 'Tobias Kaiser', 'The Dirichlet problem in the plane with semianalytic raw data,\n  quasianalyticity and o-minimal structures', '37 pages', '', '', '', 'math.LO', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  We investigate the Dirichlet solution for a semianalytic continuous function\non the boundary of a semianalytic bounded domain in the plane. We show that the\ngerm of the Dirichlet solution at a boundary point with angle greater than 0\nlies in a certain quasianalytic class used by Ilyashenko in his work on\nHilbert\'s 16th problem. With this result we can prove that the Dirichlet\nsolution is definable in an o-minimal structure if the angle at a singular\nboundary point of the domain is an irrational multiple of $\\pi$.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 12:25:39 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 21 Jul 2008 11:21:21 GMT\"}]', '2008-07-21', '[[\"Kaiser\",\"Tobias\",\"\"]]'),
(705.1927, 'Fanny Godet', 'Fanny Godet (LMJL)', 'Linear Prediction of Long-Memory Processes: Asymptotic Results on\n  Mean-squared Errors', '', '', '', '', 'math.ST stat.TH', '', '  We present two approaches for linear prediction of long-memory time series.\nThe first approach consists in truncating the Wiener-Kolmogorov predictor by\nrestricting the observations to the last $k$ terms, which are the only\navailable values in practice. We derive the asymptotic behaviour of the\nmean-squared error as $k$ tends to $ + \\infty$. By contrast, the second\napproach is non-parametric. An AR($k$) model is fitted to the long-memory time\nseries and we study the error that arises in this misspecified model.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 12:28:03 GMT\"}]', '2007-05-23', '[[\"Godet\",\"Fanny\",\"\",\"LMJL\"]]'),
(705.1928, 'Morten Hjorth-Jensen', 'E. Ovrum and M. Hjorth-Jensen', 'Quantum computation algorithm for many-body studies', '16 pages, 10 figures, revtex style', '', '', '', 'quant-ph math-ph math.MP nucl-th physics.comp-ph', '', '  We show in detail how the Jordan-Wigner transformation can be used to\nsimulate any fermionic many-body Hamiltonian on a quantum computer. We develop\nan algorithm based on appropriate qubit gates that takes a general fermionic\nHamiltonian, written as products of a given number of creation and annihilation\noperators, as input. To demonstrate the applicability of the algorithm, we\ncalculate eigenvalues and eigenvectors of two model Hamiltonians, the\nwell-known Hubbard model and a generalized pairing Hamiltonian. Extensions to\nother systems are discussed.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 12:33:29 GMT\"}]', '2007-05-23', '[[\"Ovrum\",\"E.\",\"\"],[\"Hjorth-Jensen\",\"M.\",\"\"]]'),
(705.1929, 'Gregory Gabadadze', 'Gregory Gabadadze', 'Cargese Lectures on Brane Induced Gravity', '17 pages; based on Carg\\`ese lectures of 2006; to appear in\n  proceedings', 'Nucl.Phys.Proc.Suppl.171:88-98,2007', '10.1016/j.nuclphysbps.2007.06.005', 'NYU-TH-07/03/16', 'hep-th astro-ph', '', '  A brief introduction is given to the subject of brane induced gravity. The 5D\nexample is discussed in detail. The 4D laws of gravity are obtained on a brane\nembedded in an infinite volume extra space, where the problem of stabilization\nof the volume modulus is absent. The theory has two classically disjoint\nbranches of solutions -- the conventional and self-accelerated one. The\nconventional branch gives a perturbatively stable model of a metastable\ngraviton, with potentially testable predictions within the Solar system. The\nself-accelerated branch, on the other hand, provides an existence proof for an\nidea that the accelerated expansion of the Universe could be due to modified\ngravity. The issue of perturbative stability of the self-accelerated branch is\nobscured by a breakdown of the conventional perturbative expansion. However, a\ncertain exact non-perturbative solution found in hep-th/0612016 exhibits a net\nnegative gravitational mass, while this mass is positive on the conventional\nbranch. This suggest that the self-accelerated solution must be\nnon-perturbatively unstable. A proposal to overcome this problem in an\nextension of the original model, that also allows for the quantum gravity scale\nto be unrestricted, is briefly discussed.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 12:38:22 GMT\"}]', '2008-11-26', '[[\"Gabadadze\",\"Gregory\",\"\"]]'),
(705.1930, 'Peter M. Jacobs', 'P. Jacobs, D. Kharzeev, B. Mueller, J. Nagle, K. Rajagopal and S.\n  Vigdor', 'Phases of QCD: Summary of the Rutgers Long Range Plan Town Meeting', '', '', '', '', 'nucl-ex nucl-th', '', '  This White Paper summarizes the outcome of the Town Meeting on Phases of QCD\nthat took place January 12-14, 2007 at Rutgers University, as part of the NSAC\n2007 Long Range Planning process.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 05:40:53 GMT\"}]', '2007-05-23', '[[\"Jacobs\",\"P.\",\"\"],[\"Kharzeev\",\"D.\",\"\"],[\"Mueller\",\"B.\",\"\"],[\"Nagle\",\"J.\",\"\"],[\"Rajagopal\",\"K.\",\"\"],[\"Vigdor\",\"S.\",\"\"]]'),
(705.1931, 'Thomas Danielson', 'ZEUS Collaboration: S. Chekanov, et al', 'Multijet production at low $x_{\\rm Bj}$ in deep inelastic scattering at\n  HERA', '27 pages, 12 figures, 5 tables, submitted to Nucl. Phys. B', 'Nucl.Phys.B786:152-180,2007', '10.1016/j.nuclphysb.2007.05.027', 'DESY-07-062', 'hep-ex', '', '  Inclusive dijet and trijet production in deep inelastic $ep$ scattering has\nbeen measured for $10<Q^2<100$ GeV$^2$ and low Bjorken $x$, $10^{-4}<x_{\\rm\nBj}<10^{-2}$. The data were taken at the HERA $ep$ collider with centre-of-mass\nenergy $\\sqrt{s} = 318 \\gev$ using the ZEUS detector and correspond to an\nintegrated luminosity of $82 {\\rm pb}^{-1}$. Jets were identified in the\nhadronic centre-of-mass (HCM) frame using the $k_{T}$ cluster algorithm in the\nlongitudinally invariant inclusive mode. Measurements of dijet and trijet\ndifferential cross sections are presented as functions of $Q^2$, $x_{\\rm Bj}$,\njet transverse energy, and jet pseudorapidity. As a further examination of\nlow-$x_{\\rm Bj}$ dynamics, multi-differential cross sections as functions of\nthe jet correlations in transverse momenta, azimuthal angles, and\npseudorapidity are also presented. Calculations at $\\mathcal{O}(\\alpha_{s}^3)$\ngenerally describe the trijet data well and improve the description of the\ndijet data compared to the calculation at $\\mathcal{O}(\\alpha_{s}^2)$.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 12:40:33 GMT\"}]', '2012-08-03', '[[\"ZEUS Collaboration\",\"\",\"\"],[\"Chekanov\",\"S.\",\"\"]]'),
(705.1932, 'Lev Ananikyan', 'Lev Ananikyan', 'Spin Effects in Quantum Chromodynamics and Recurrence Lattices with\n  Multi-Site Exchanges', 'PhD Thesis, 93 pages, 35 figures', '', '', '', 'cond-mat.stat-mech hep-ph', '', '  In this thesis, we consider some spin effects in QCD and recurrence lattices\nwith multi-site exchanges. Main topic of our manuscript are critical phenomena\nin spin systems defined on the recurrence lattices. Main tool of our approach\nis the method of recursive (hierarchical) lattices. We apply the method of\ndynamical mapping (or recursive lattices) for investigation of magnetic\nproperties of the fluid and solid $^3$He, phase transitions in crystals and\nmacromolecules. First, we analyze the helix-coil phase transition for\npolypeptides and proteins, and describe an quasi unfolding transition (like the\ncold denaturation process) for the degree of helicity (the order parameter for\nmacromolecules). Next we consider the recurrent models of $^3$He defined on the\nsquare, Husimi and hexagon lattices. Using the method of dynamical mapping, the\nmagnetization curves with plateaus, bifurcation point and one period doubling\nare obtained. Then we investigate the model with cubic symmetry defined on the\nBethe lattice and containing both linear and quadratic spin-spin interactions.\nThe magnetization of the system is calculated, and a complex structure of the\nphase transitions between the disordered, partially ordered and completely\nordered states is observed. In the framework of QCD, we consider the azimuthal\nasymmetries in heavy flavor production in the lepton-nucleon deep inelastic\nscattering (DIS). We calculate the azimuthal (or $\\phi$-) dependence of the\nnext-to-leading order heavy-quark-initiated contributions to DIS. It is shown\nthat, contrary to the basic gluon-initiated component, the photon-quark\nscattering mechanism is practically $\\cos2\\phi$-independent. We investigate the\npossibility of measuring both nonperturbative (intrinsic) and perturbative\n(CTEQ, MRST) charm distributions using the $\\cos2\\phi$ asymmetry.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 11:36:14 GMT\"}]', '2009-09-29', '[[\"Ananikyan\",\"Lev\",\"\"]]'),
(705.1933, 'Peter Kleban', 'Jacob J. H. Simmons, Peter Kleban, and Robert M. Ziff', 'Percolation Crossing Formulas and Conformal Field Theory', '12 pages, 5 figures. Numerics improved; minor corrections', 'J.Phys.A40:F771,2007', '10.1088/1751-8113/40/31/F03', '', 'cond-mat.stat-mech cond-mat.dis-nn hep-th math-ph math.MP math.PR', '', '  Using conformal field theory, we derive several new crossing formulas at the\ntwo-dimensional percolation point. High-precision simulation confirms these\nresults. Integrating them gives a unified derivation of Cardy\'s formula for the\nhorizontal crossing probability $\\Pi_h(r)$, Watts\' formula for the\nhorizontal-vertical crossing probability $\\Pi_{hv}(r)$, and Cardy\'s formula for\nthe expected number of clusters crossing horizontally $\\mathcal{N}_h(r)$. The\nmain step in our approach implies the identification of the derivative of one\nprimary operator with another. We present operator identities that support this\nidea and suggest the presence of additional symmetry in $c=0$ conformal field\ntheories.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 02:16:27 GMT\"},{\"version\":\"v2\",\"created\":\"Sun, 3 Jun 2007 20:34:27 GMT\"}]', '2008-11-26', '[[\"Simmons\",\"Jacob J. H.\",\"\"],[\"Kleban\",\"Peter\",\"\"],[\"Ziff\",\"Robert M.\",\"\"]]'),
(705.1934, 'Balazs Dora', 'Bal\\\'azs D\\\'ora, Peter Thalmeier', 'Reentrant Kondo effect in Landau quantized graphene', '8 pages, 6 figures', 'Phys. Rev. B 76, 115435 (2007)', '10.1103/PhysRevB.76.115435', '', 'cond-mat.str-el cond-mat.mes-hall', '', '  We have studied the interplay of an Anderson impurity in Landau quantized\ngraphene, with special emphasis on the influence of the chemical potential.\nWithin the slave-boson mean-field theory, we found reentrant Kondo behaviour by\nvarying the chemical potential or gate voltage. Between Landau levels, the\ndensity of states is suppressed, and by changing the graphene\'s Fermi energy,\nwe cross from metallic to semiconducting regions. Hence, the corresponding\nKondo behaviour is also influenced. The f-level spectral function reveals both\nthe presence of Landau levels in the conduction band and the Kondo resonance.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 13:02:36 GMT\"}]', '2012-09-04', '[[\"Dóra\",\"Balázs\",\"\"],[\"Thalmeier\",\"Peter\",\"\"]]'),
(705.1935, 'Eric Meloche', 'E. Meloche and M. L. Plumer', 'Field induced tricritical behavior in the S=1/2 quasi one-dimensional\n  frustrated Ising antiferromagnet', '4 pages, 3 figures', '', '', '', 'cond-mat.str-el', '', '  The results of extensive histogram cluster heat-bath Monte Carlo simulations\non the critical behavior of the quasi-one dimensional Ising antiferromagnet on\na stacked triangular lattice are presented. A small applied field is shown to\ninduce a crossover from XY universality to mean-field tricritical behavior.\nExperimental estimates of critical exponents suggest that these two types of\nphase transitions are observed in S=1 CsNiCl$_3$ and $S=1/2$ CsCoBr$_3$,\nrespectively. The present results demonstrate that this difference can be\nexplained by an unusual staggered magnetic field arising from quantum exchange\nmixing previously proposed to account for spin excitations in $S=1/2$\nquasi-one-dimensional Ising antiferromagnets.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 13:07:13 GMT\"}]', '2007-05-23', '[[\"Meloche\",\"E.\",\"\"],[\"Plumer\",\"M. L.\",\"\"]]'),
(705.1936, 'Thomas K\\\"uhn', 'T. K\\\"uhn, D. V. Anghel, Y. M. Galperin and M. Manninen', 'Interaction of Lamb modes with two-level systems in amorphous nanoscopic\n  membranes', '9 pages, 2 figures', 'Phys. Rev. B 76, 165425 (2007)', '10.1103/PhysRevB.76.165425', '', 'cond-mat.mes-hall cond-mat.dis-nn', '', '  Using a generalized model of interaction between a two-level system (TLS) and\nan arbitrary deformation of the material, we calculate the interaction of Lamb\nmodes with TLSs in amorphous nanoscopic membranes. We compare the mean free\npaths of the Lamb modes with different symmetries and calculate the heat\nconductivity $\\kappa$. In the limit of an infinitely wide membrane, the heat\nconductivity is divergent. Nevertheless, the finite size of the membrane\nimposes a lower cut-off for the phonons frequencies, which leads to the\ntemperature dependence $\\kappa\\propto T(a+b\\ln T)$. This temperature dependence\nis a hallmark of the TLS-limited heat conductance at low temperature.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 13:09:08 GMT\"}]', '2007-10-31', '[[\"Kühn\",\"T.\",\"\"],[\"Anghel\",\"D. V.\",\"\"],[\"Galperin\",\"Y. M.\",\"\"],[\"Manninen\",\"M.\",\"\"]]'),
(705.1937, 'Giulia Zanderighi', 'Giulia Zanderighi', 'Accurate predictions for heavy quark jets', '4 pages, 4 figures, talk given at 42nd Rencontres de Moriond on QCD\n  and High-Energy Hadronic Interactions, La Thuile, March 2007 and at the 15th\n  International Workshop on Deep-Inelastic Scattering and related subjects,\n  Munich, April 2007', '', '', 'CERN-PH-TH-2007-081', 'hep-ph', '', '  Heavy-flavour jets enter many of today\'s collider studies, yet NLO\npredictions for these quantities are subject to large uncertainties, larger\nthan the corresponding experimental errors. We propose a new, infrared safe\ndefinition of heavy-quark jets which allows one to reduce theoretical\nuncertainties by a factor of three.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 13:11:33 GMT\"}]', '2007-05-23', '[[\"Zanderighi\",\"Giulia\",\"\"]]'),
(705.1938, 'Gloria Koenigsberger', 'Gloria Koenigsberger and Edmundo Moreno', 'The extraordinary LBV/WR system HD 5980', 'Presented in : `` Massive stars: fundamental parameters and\n  circumstellar interactions\", conference in honour of Virpi Niemela\'s 70th\n  birthday; 5 pages, 3 figures', '', '', '', 'astro-ph', '', '  The LBV/WR system HD 5980 contains a short-period, eccentric binary system\nwith interacting stellar winds. In this paper we summarize results from model\ncalculations of the tidal flows on the LBV component showing that energy\ndissipation rates, E-dot, associated with turbulent viscosity are orbital-phase\ndependent as well as variable over the stellar surface. We speculate that if\nE-dot contributes towards driving mass-loss, the strongest wind-wind\ninteraction effects may occur after periastron passage. In addition, the model\nsuggests the presence of stronger outflows localized at polar angles theta~30\n--50 degrees during part of the orbital cycle. Thus, the analysis of wind-wind\ninteractions in this system requires that models be revised to incorporate\nnon-stationary and asymmetric wind structures.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 13:11:40 GMT\"}]', '2007-05-23', '[[\"Koenigsberger\",\"Gloria\",\"\"],[\"Moreno\",\"Edmundo\",\"\"]]'),
(705.1939, 'Hamed Haddadi MSc MIEE', 'Richard G. Clegg, Hamed Haddadi, Raul Landa, Miguel Rio', 'Towards Informative Statistical Flow Inversion', '', '', '', '', 'cs.NI cs.PF', '', '  A problem which has recently attracted research attention is that of\nestimating the distribution of flow sizes in internet traffic. On high traffic\nlinks it is sometimes impossible to record every packet. Researchers have\napproached the problem of estimating flow lengths from sampled packet data in\ntwo separate ways. Firstly, different sampling methodologies can be tried to\nmore accurately measure the desired system parameters. One such method is the\nsample-and-hold method where, if a packet is sampled, all subsequent packets in\nthat flow are sampled. Secondly, statistical methods can be used to ``invert\'\'\nthe sampled data and produce an estimate of flow lengths from a sample.\n  In this paper we propose, implement and test two variants on the\nsample-and-hold method. In addition we show how the sample-and-hold method can\nbe inverted to get an estimation of the genuine distribution of flow sizes.\nExperiments are carried out on real network traces to compare standard packet\nsampling with three variants of sample-and-hold. The methods are compared for\ntheir ability to reconstruct the genuine distribution of flow sizes in the\ntraffic.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 13:14:33 GMT\"}]', '2007-05-23', '[[\"Clegg\",\"Richard G.\",\"\"],[\"Haddadi\",\"Hamed\",\"\"],[\"Landa\",\"Raul\",\"\"],[\"Rio\",\"Miguel\",\"\"]]'),
(705.1940, 'Martin Dressel', 'Martin Dressel', 'Charge-Ordering Phenomena in One-Dimensional Solids', 'review, 60 year Drittes Physikalisches Institut, Universitat\n  Gottingen, 22 page, 19 figures', '', '', '', 'cond-mat.str-el', '', '  As the dimensionality is reduced, the world becomes more and more\ninteresting; novel and fascinating phenomena show up which call for\nunderstanding. Physics in one dimension is a fascinating topic for theory and\nexperiment: for the former often a simplification, for the latter always a\nchallenge. Various ways will be demonstrated how one-dimensional structures can\nbe achieved in reality. In particular organic conductors could establish\nthemselves as model systems for the investigation of the physics in reduced\ndimensions.\n  In the metallic state of a one-dimensional solid, Fermi-liquid theory breaks\ndown and spin and charge degrees of freedom become separated. But the metallic\nphase is not stable in one dimension: as the temperature is reduced, the\nelectronic charge and spin tend to arrange themselves in an ordered fashion due\nto strong correlations. The competition of the different interactions is\nresponsible for which broken-symmetry ground state is eventually realized in a\nspecific compound and which drives the system towards an insulating state.\n  Here we review the various ordering phenomena and how they can be identified\nby dielectric and optic measurements.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 13 May 2007 20:10:33 GMT\"}]', '2007-05-23', '[[\"Dressel\",\"Martin\",\"\"]]'),
(705.1941, 'Gary Sinclair', 'Gary F. Sinclair and Natalia Korolkova', 'Cross-Kerr interaction in a four-level atomic system', '5 pages, resubmitted to Physical Review A with clarified style and\n  correction to Fig 1', '', '10.1103/PhysRevA.76.033803', '', 'quant-ph', '', '  We derive the form of the cross-Kerr interaction in a four-level atomic\nsystem in the N-configuration. We use time-independent perturbation theory to\ncalculate the eigenenergies and eigenstates of the Schrodinger equation for the\nsystem. The system is considered as a perturbation of a Raman resonant\nthree-level lambda scheme for which exact solutions are known. We show that\nwithin the strong control field limit the cross-Kerr interaction can arise\nbetween two weak probe fields. The strength of this nonlinear coupling is\nseveral orders of magnitude larger than that achievable using optical fibres.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 13:36:18 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 12 Jul 2007 14:44:13 GMT\"}]', '2009-11-13', '[[\"Sinclair\",\"Gary F.\",\"\"],[\"Korolkova\",\"Natalia\",\"\"]]'),
(705.1942, 'Alessandra Bernardi', 'Alessandra Bernardi', 'Ideals of varieties parameterized by certain symmetric tensors', '19 pages', 'Journ. of P. and A. Algebra, 212, (2008), 6, pp. 1542-1559', '10.1016/j.jpaa.2007.10.022', '', 'math.AG math.AC', '', '  The ideal of a Segre variety is generated by the 2-minors of a generic\nhypermatrix of indeterminates. We extend this result to the case of\nSegre-Veronese varieties. The main tool is the concept of weak generic\nhypermatrix which allows us to treat also the case of projection of Veronese\nsurfaces from a set of generic points and of Veronese varieties from a\nCohen-Macaulay subvariety of codimension 2.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 13:36:46 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 10 Oct 2007 10:37:07 GMT\"},{\"version\":\"v3\",\"created\":\"Wed, 17 Oct 2007 10:31:08 GMT\"}]', '2011-05-19', '[[\"Bernardi\",\"Alessandra\",\"\"]]'),
(705.1943, 'Alexander Bolonkin', 'A. Bolonkin', 'Electrostatic Climber for Space Elevator and Launcher', '12 pages, 2 figures, 1 table', '', '', '', 'physics.gen-ph physics.space-ph', '', '  Author details research on the new, very prospective, electrostatic Space\nElevator climber based on a new electrostatic linear engine previously offered\nat the 42nd Joint Propulsion Conference (AIAA-2006-5229) and published in AEAT,\nVol.78, No.6, 2006, pp. 502-508. The electrostatic climber discussed can have\nany speed (and braking), the energy for climber movement is delivered by a\nlightweight high-voltage line into a Space Elevator-holding cable from Earth\nelectric generator. This electric line also can be used for delivery electric\nenergy to a Geosynchronous Space Station. At present, the best solution of the\nclimber problem (announced by NASA as one important awarding problem of Space\nElevator) is problematic.\n  Author also shows the linear electrostatic engine may be used as realistic\npower space launcher at the present time. Two projects illustrate these new\ndevices.\n  Key words: Space elevator, Electrostatic climber for space elevator,\nElectrostatic space launcher, Electrostatic accelerator.\n  This work is presented as paper AIAA-2007-5838 for 43 Joint Propulsion\nConference, Cincinnati, Ohio, USA, 9-11 July, 2007,\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 13:37:13 GMT\"}]', '2007-05-23', '[[\"Bolonkin\",\"A.\",\"\"]]'),
(705.1944, 'Sergio Ciuchi', 'E. Cappelluti, S. Ciuchi, S. Fratini', 'Polaronic features in the optical properties of the Holstein-t-J model', 'improved version, as submitted to Phys. Rev. B', 'Phys. Rev. B, 76, 125111 (2007)', '10.1103/PhysRevB.76.125111', '', 'cond-mat.str-el', '', '  We derive the exact solution for the optical conductivity $\\sigma(\\omega)$ of\none hole in the Holstein-t-J model in the framework of dynamical mean-field\ntheory (DMFT). We investigate the magnetic and phonon features associated with\npolaron formation as a function of the exchange coupling $J$, of the\nelectron-phonon interaction $\\lambda$ and of the temperature. Our solution\ndirectly relates the features of the optical conductivity to the excitations in\nthe single-particle spectral function, revealing two distinct mechanisms of\nclosing and filling of the optical pseudogap that take place upon varying the\nmicroscopic parameters. We show that the optical absorption at the polaron\ncrossover is characterized by a coexistence of a magnon peak at low frequency\nand a broad polaronic band at higher frequency. An analytical expression for\n$\\sigma(\\omega)$ valid in the polaronic regime is presented.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 13:37:19 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 12 Jun 2007 15:22:07 GMT\"}]', '2008-02-07', '[[\"Cappelluti\",\"E.\",\"\"],[\"Ciuchi\",\"S.\",\"\"],[\"Fratini\",\"S.\",\"\"]]'),
(705.1945, 'Ivan Santamaria-Holek', 'I. Santamaria-Holek, A. Perez-Madrid', 'The non-equilibrium work relation. Thermodynamic analysis and\n  microscopic foundations', '16 pages 1 figure', '', '10.1016/j.physa.2007.10.071', '', 'cond-mat.stat-mech', '', '  We discuss the conditions for which the non-equilibrium work relation is\nvalid by means of thermodynamic and microscopic arguments.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 13:58:03 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 22 Jun 2007 17:34:27 GMT\"},{\"version\":\"v3\",\"created\":\"Fri, 7 Sep 2007 13:48:39 GMT\"}]', '2009-11-13', '[[\"Santamaria-Holek\",\"I.\",\"\"],[\"Perez-Madrid\",\"A.\",\"\"]]'),
(705.1946, 'Brian M. Andersen', 'Brian M. Andersen, Yu. S. Barash, S. Graser, P. J. Hirschfeld', 'Novel Josephson Effects in d-wave Superconductor Junctions with\n  Antiferromagnetic Interlayers', '6 pages, 4 figures', 'Phys. Rev. B 77, 054501 (2008)', '10.1103/PhysRevB.77.054501', '', 'cond-mat.supr-con cond-mat.mes-hall', '', '  We calculate the dc supercurrent through a Josephson tunnel junction\nconsisting of an antiferromagnetic (AF) interlayer sandwiched between two\nd-wave superconductors (d). Such d/AF/d junctions exhibit a rich dependence of\nthe Josephson current on the interlayer parameters, including the possibility\nof 0-pi transitions with varying temperature or interlayer thickness.\nFurthermore, we study d/I/d junctions when the dSC leads include subdominant\nmagnetic correlations. In this case induced magnetism near the interface can\nstrongly diminish the critical current for 110 oriented junctions whereas no\nsuppression is obtained for the 100 orientation. This may help resolve a\nlong-standing puzzle of the critical current versus grain boundary angle in\nhigh-T_c superconductors.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 14:08:12 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 11 Oct 2007 08:18:01 GMT\"}]', '2009-11-13', '[[\"Andersen\",\"Brian M.\",\"\"],[\"Barash\",\"Yu. S.\",\"\"],[\"Graser\",\"S.\",\"\"],[\"Hirschfeld\",\"P. J.\",\"\"]]'),
(705.1947, 'Quanhua Xu', 'Turdebek N. Bekjan and Quanhua Xu', 'Riesz and Szeg\\\"o type factorizations for noncommutative Hardy spaces', 'To appear in J. Operator Theory', '', '', '', 'math.OA math.FA', '', '  Let $\\A$ be a finite subdiagonal algebra in Arveson\'s sense. Let $H^p(\\A)$ be\nthe associated noncommutative Hardy spaces, $0<p\\le\\8$. We extend to the case\nof all positive indices most recent results about these spaces, which include\nnotably the Riesz, Szeg\\\"o and inner-outer type factorizations. One new tool of\nthe paper is the contractivity of the underlying conditional expectation on\n$H^p(\\A)$ for $p<1$.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 14:01:31 GMT\"}]', '2007-05-23', '[[\"Bekjan\",\"Turdebek N.\",\"\"],[\"Xu\",\"Quanhua\",\"\"]]'),
(705.1948, 'Quanhua Xu', 'Caiheng Ouyang and Quanhua Xu', 'BMO functions and Carleson measures with values in uniformly convex\n  spaces', 'To appear in Canadian J. Math', '', '', '', 'math.OA math.FA', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  This paper studies the relationship between vector-valued BMO functions and\nthe Carleson measures defined by their gradients. Let $dA$ and $dm$ denote\nLebesgue measures on the unit disc $D$ and the unit circle $\\mathbb T$,\nrespectively. For $1< q<\\infty$ and a Banach space $B$ we prove that there\nexists a positive constant $c$ such that\n  $$\\sup_{z_0\\in D}\\int_{D}(1-|z|)^{q-1}\\|\\nabla f(z)\\|^q\n  P_{z_0}(z) dA(z)\n  \\le c^q\\sup_{z_0\\in D}\\int_{\\T}\\|f(z)-f(z_0)\\|^qP_{z_0}(z) dm(z)$$ holds for\nall trigonometric polynomials $f$ with coefficients in $B$ iff $B$ admits an\nequivalent norm which is $q$-uniformly convex, where\n  $$P_{z_0}(z)=\\frac{1-|z_0|^2}{|1-\\bar{z_0}z|^2} .$$ The validity of the\nconverse inequality is equivalent to the existence of an equivalent\n$q$-uniformly smooth norm.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 14:14:32 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 5 Jun 2008 12:17:39 GMT\"}]', '2008-06-05', '[[\"Ouyang\",\"Caiheng\",\"\"],[\"Xu\",\"Quanhua\",\"\"]]'),
(705.1949, 'Chiu Fan Lee', 'Siu Lung Law, Chiu Fan Lee, Sam Howison and Jeff N. Dewynne', 'Correlated multi-asset portfolio optimisation with transaction cost', 'Manuscript completely rewritten', '', '', '', 'q-fin.PM physics.data-an physics.soc-ph', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  We employ perturbation analysis technique to study multi-asset portfolio\noptimisation with transaction cost. We allow for correlations in risky assets\nand obtain optimal trading methods for general utility functions. Our\nanalytical results are supported by numerical simulations in the context of the\nLong Term Growth Model.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 14:34:40 GMT\"},{\"version\":\"v2\",\"created\":\"Sat, 23 Jun 2007 15:48:25 GMT\"},{\"version\":\"v3\",\"created\":\"Tue, 5 May 2009 21:29:09 GMT\"}]', '2009-05-06', '[[\"Law\",\"Siu Lung\",\"\"],[\"Lee\",\"Chiu Fan\",\"\"],[\"Howison\",\"Sam\",\"\"],[\"Dewynne\",\"Jeff N.\",\"\"]]'),
(705.1950, 'Paolo Lisca', 'Paolo Lisca', 'Sums of lens spaces bounding rational balls', '20 pages, 4 figures', 'Algebr. Geom. Topol. 7 (2007) 2141-2164', '10.2140/agt.2007.7.2141', '', 'math.GT', '', '  We classify connected sums of three-dimensional lens spaces which smoothly\nbound rational homology balls. We use this result to determine the order of\neach lens space in the group of rational homology 3-spheres up to rational\nhomology cobordisms, and to determine the concordance order of each 2-bridge\nknot.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 14:37:34 GMT\"}]', '2014-10-01', '[[\"Lisca\",\"Paolo\",\"\"]]'),
(705.1951, 'Bertrand Duplantier', 'Bertrand Duplantier', 'Brownian Motion, \"Diverse and Undulating\"', '107 pages, 21 figures, expanded and updated version of the article\n  originally published in Einstein, 1905-2005, Poincar\\\'e Seminar 2005\n  (Birkh\\\"auser Verlag, 2006). Original version also available at\n  http://www.birkhauser.ch/3-7643-7435-7', 'Brownian Motion, \"Diverse and Undulating\'\', in \"Einstein,\n  1905-2005\". Poincar\\\'e Seminar 2005, Th. Damour, O. Darrigol, B. Duplantier\n  and V. Rivasseau, Editors, pp. 201-293 (Birkh\\\"auser Verlag, Basel, 2006)', '', '', 'cond-mat.stat-mech cond-mat.soft math-ph math.HO math.MP math.PR physics.chem-ph physics.hist-ph', '', '  We describe in detail the history of Brownian motion, as well as the\ncontributions of Einstein, Sutherland, Smoluchowski, Bachelier, Perrin and\nLangevin to its theory. The always topical importance in physics of the theory\nof Brownian motion is illustrated by recent biophysical experiments, where it\nserves, for instance, for the measurement of the pulling force on a single DNA\nmolecule.\n  In a second part, we stress the mathematical importance of the theory of\nBrownian motion, illustrated by two chosen examples. The by-now classic\nrepresentation of the Newtonian potential by Brownian motion is explained in an\nelementary way. We conclude with the description of recent progress seen in the\ngeometry of the planar Brownian curve. At its heart lie the concepts of\nconformal invariance and multifractality, associated with the potential theory\nof the Brownian curve itself.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 14:37:47 GMT\"}]', '2016-09-08', '[[\"Duplantier\",\"Bertrand\",\"\"]]'),
(705.1952, 'Quanhua Xu', 'Marius Junge and Quanhua Xu', 'Noncommutative Burkholder/Rosenthal inequalities II: applications', 'To appear in Isreal J; Math', '', '', '', 'math.OA math.FA math.PR', '', '  We show norm estimates for the sum of independent random variables in\nnoncommutative $L_p$-spaces for $1<p<\\infty$ following our previous work. These\nestimates generalize the classical Rosenthal inequality in the commutative\ncase. Among applications, we derive an equivalence for the $p$-norm of the\nsingular values of a random matrix with independent entries, and characterize\nthose symmetric subspaces and unitary ideals which can be realized as subspaces\nof a noncommutative $L_p$ for $2<p<\\infty$.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 14:38:39 GMT\"}]', '2007-05-23', '[[\"Junge\",\"Marius\",\"\"],[\"Xu\",\"Quanhua\",\"\"]]'),
(705.1953, 'Jordan Skittrall', 'Ben C. Allanach, Jordan P. Skittrall, K. Sridhar', 'Z boson decay to photon plus Kaluza-Klein graviton in large extra\n  dimensions', '47 pages, uses feynmp for diagrams. v2: typographical corrections for\n  letter-sized paper and to correct feynmf parsing error. v3: minor error in\n  polarisation averaging and reference corrected. v4: reflects changes for\n  published version; arithmetic error corrected and reference updated; section\n  on transversality conditions not present in published version retained', 'JHEP 0711:089,2007', '10.1088/1126-6708/2007/11/089', 'DAMTP-2007-42, TIFR/TH/07-08', 'hep-ph', '', '  In the large extra dimensional ADD scenario, Z bosons undergo a one-loop\ndecay into a photon and Kaluza-Klein towers of gravitons/gravi-scalars. We\ncalculate such a decay width, extending previous arguments about the general\nform of the four-dimensional on-shell amplitude. The amplitudes calculated are\nrelevant to processes in other extra dimensional models where the Standard\nModel fields are confined to a 4-brane.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 16:49:17 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 22 May 2007 23:35:15 GMT\"},{\"version\":\"v3\",\"created\":\"Mon, 23 Jul 2007 15:46:15 GMT\"},{\"version\":\"v4\",\"created\":\"Fri, 18 Jan 2008 11:56:18 GMT\"}]', '2009-01-06', '[[\"Allanach\",\"Ben C.\",\"\"],[\"Skittrall\",\"Jordan P.\",\"\"],[\"Sridhar\",\"K.\",\"\"]]'),
(705.1954, 'Thomas Tucker J', 'Dragos Ghioca, Thomas J. Tucker, Michael E. Zieve', 'Intersections of polynomial orbits, and a dynamical Mordell-Lang\n  conjecture', '19 pages; to appear in Inventiones Mathematicae; in this version we\n  modified the exposition in view of the referee\'s comments', 'Inventiones Math. 171 (2008), 463--483', '10.1007/s00222-007-0087-5', '', 'math.NT math.AG math.DS', '', '  We prove that if nonlinear complex polynomials of the same degree have orbits\nwith infinite intersection, then the polynomials have a common iterate. We also\nprove a special case of a conjectured dynamical analogue of the Mordell-Lang\nconjecture.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 18:04:01 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 8 Oct 2007 16:38:34 GMT\"}]', '2009-11-13', '[[\"Ghioca\",\"Dragos\",\"\"],[\"Tucker\",\"Thomas J.\",\"\"],[\"Zieve\",\"Michael E.\",\"\"]]'),
(705.1955, 'Sirichai Chongchitnan', 'Sirichai Chongchitnan, George Efstathiou', 'Can we ever distinguish between quintessence and a cosmological\n  constant?', '10 pages, 6 figures. Version published in Phys. Rev. D', 'Phys.Rev.D76:043508,2007', '10.1103/PhysRevD.76.043508', '', 'astro-ph hep-th', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  Many ambitious experiments have been proposed to constrain dark energy and\ndetect its evolution. At present, observational constraints are consistent with\na cosmological constant and there is no firm evidence for any evolution in the\ndark energy equation of state w. In this paper, we pose the following question:\nsuppose that future dark energy surveys constrain w at low redshift to be\nconsistent with -1 to a percent level accuracy, what are the implications for\nmodels of dynamical dark energy? We investigate this problem in a\nmodel-independent way by following quintessence field trajectories in `energy\'\nphase-space. Attractor dynamics in this phase-space leads to two classes of\nacceptable models: 1) models with flat potentials, i.e. an effective\ncosmological constant, and 2) models with potentials that suddenly flatten with\na characteristic kink. The prospect of further constraining the second class of\nmodels from distance measurements and fluctuation growth rates at low redshift\n(z<3) seems poor. However, in some models of this second class, the dark energy\nmakes a significant contribution to the total energy density at high redshift.\nSuch models can be further constrained from observation of the cosmic microwave\nbackground anisotropies and from primordial nucleosynthesis. It is possible,\ntherefore, to construct models in which the dark energy at high redshift causes\nobservable effects, even if future dark energy surveys constrain w at low\nredshift to be consistent with -1 to high precision.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 16:28:45 GMT\"},{\"version\":\"v2\",\"created\":\"Sun, 22 Jul 2007 19:33:53 GMT\"},{\"version\":\"v3\",\"created\":\"Wed, 8 Aug 2007 15:05:39 GMT\"},{\"version\":\"v4\",\"created\":\"Thu, 26 Feb 2009 17:36:42 GMT\"}]', '2009-02-26', '[[\"Chongchitnan\",\"Sirichai\",\"\"],[\"Efstathiou\",\"George\",\"\"]]'),
(705.1956, 'Dan Chen', 'Dan Chen', 'A Branch and Cut Algorithm for the Halfspace Depth Problem', '110 pages, 25 figures', '', '', '', 'cs.CG', '', '  The concept of data depth in non-parametric multivariate descriptive\nstatistics is the generalization of the univariate rank method to multivariate\ndata. Halfspace depth is a measure of data depth. Given a set S of points and a\npoint p, the halfspace depth (or rank) k of p is defined as the minimum number\nof points of S contained in any closed halfspace with p on its boundary.\nComputing halfspace depth is NP-hard, and it is equivalent to the Maximum\nFeasible Subsystem problem. In this thesis a mixed integer program is\nformulated with the big-M method for the halfspace depth problem. We suggest a\nbranch and cut algorithm. In this algorithm, Chinneck\'s heuristic algorithm is\nused to find an upper bound and a related technique based on sensitivity\nanalysis is used for branching. Irreducible Infeasible Subsystem (IIS) hitting\nset cuts are applied. We also suggest a binary search algorithm which may be\nmore stable numerically. The algorithms are implemented with the BCP framework\nfrom the COIN-OR project.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 15:31:22 GMT\"}]', '2007-05-23', '[[\"Chen\",\"Dan\",\"\"]]'),
(705.1957, 'Yuriy Kosevich', 'Yuriy A. Kosevich, Leonid I. Manevitch, and Alexander V. Savin', 'Wandering breathers and self-trapping in weakly coupled nonlinear\n  chains: classical counterpart of macroscopic tunneling quantum dynamics', '33 pages, 16 figures', '', '10.1103/PhysRevE.77.046603', '', 'nlin.PS', '', '  We present analytical and numerical studies of phase-coherent dynamics of\nintrinsically localized excitations (breathers) in a system of two weakly\ncoupled nonlinear oscillator chains. We show that there are two qualitatively\ndifferent dynamical regimes of the coupled breathers, either immovable or\nslowly-moving: the periodic transverse translation (wandering) of low-amplitude\nbreather between the chains, and the one-chain-localization of high-amplitude\nbreather. These two modes of coupled nonlinear excitations, which involve large\nnumber of anharmonic oscillators, can be mapped onto two solutions of a single\npendulum equation, detached by a separatrix mode. We also study two-chain\nbreathers, which can be considered as bound states of discrete breathers with\ndifferent symmetry and center locations in the coupled chains, and bifurcation\nof the anti-phase two-chain breather into the one-chain one. Delocalizing\ntransition of 1D breather in 2D system of a large number of parallel coupled\nnonlinear chains is described, in which the breather, initially excited in a\ngiven chain, abruptly spreads its vibration energy in the whole 2D system upon\ndecreasing breather frequency or amplitude below the threshold one. The\nthreshold breather frequency is above the cut off phonon frequency in 2D\nsystem, and the threshold breather amplitude scales as square root of the\ninter-chain coupling constant. Delocalizing transition of discrete vibrational\nbreather in 2D and 3D systems of coupled nonlinear chains has an analogy with\ndelocalizing transition for Bose-Einstein condensates in 2D and 3D optical\nlattices.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 15:12:09 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 15 Jan 2008 05:28:51 GMT\"}]', '2009-11-13', '[[\"Kosevich\",\"Yuriy A.\",\"\"],[\"Manevitch\",\"Leonid I.\",\"\"],[\"Savin\",\"Alexander V.\",\"\"]]'),
(705.1958, 'Mishkatul Bhattacharya', 'M. Bhattacharya', 'How to detect level crossings without looking at the spectrum', 'Accepted for publication in the American Journal of Physics', '', '10.1119/1.2757622', '', 'physics.atom-ph', '', '  We remind the reader that it is possible to tell if two or more eigenvalues\nof a matrix are equal, without calculating the eigenvalues. We then use this\nproperty to detect (avoided) crossings in the spectra of quantum Hamiltonians\nrepresentable by matrices. This approach provides a pedagogical introduction to\n(avoided) crossings, is capable of handling realistic Hamiltonians\nanalytically, and offers a way to visualize crossings which is sometimes\nsuperior to that provided by the spectrum. We illustrate the method using the\nBreit-Rabi Hamiltonian to describe the hyperfine-Zeeman structure of the ground\nstate hydrogen atom in a uniform magnetic field.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 18:02:44 GMT\"}]', '2009-11-13', '[[\"Bhattacharya\",\"M.\",\"\"]]'),
(705.1959, 'Luca Ferretti', 'Luca Ferretti', 'R-symmetry breaking, runaway directions and global symmetries in\n  O\'Raifeartaigh models', '16 pages, 1 figure', 'JHEP 0712:064,2007', '10.1088/1126-6708/2007/12/064', 'SISSA 24/2007/EP', 'hep-th hep-ph', '', '  We discuss O\'Raifeartaigh models with general R-charge assignments,\nintroduced by Shih to break R-symmetry spontaneously. We argue that most of\nthese models have runaway directions related to the R-symmetry. In addition, we\nstudy the simplest model with a U(N) global symmetry and show that in a range\nof parameters R-symmetry is spontaneously broken in a metastable vacuum.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 19:51:47 GMT\"}]', '2009-04-17', '[[\"Ferretti\",\"Luca\",\"\"]]'),
(705.1960, 'Tamiaki Yoneya', 'Tamiaki Yoneya', 'Field Theory of Yang-Mills Quantum Mechanics for D Particles', 'corrected typos, corrected references, 39 pages, 2 figures, version\n  to be published in Prog. Theor. Phys', 'Prog.Theor.Phys.118:135-167,2007', '10.1143/PTP.118.135', 'UT-Komaba 07-6', 'hep-th', '', '  We propose a new field-theoretic framework for formulating the\nnon-relativistic quantum mechanics of D particles in a Fock space of U(N)\nYang-Mills theories with all different N in a unified way. D-particle field\noperators, creating and annihilating a D particle and hence changing N one by\none, are defined. The base space of these D-particle fields is a (complex)\nvector space of infinite dimensions. The gauge invariance of Yang-Mills quantum\nmechanics is reinterpreted as a quantum-statistical symmetry, which is taken\ninto account by setting up a novel algebraic and projective structure in the\nformalism. Ordinary physical observables of Yang-Mills theory, obeying the\nstandard algebra, are expressed as bilinear forms of the D-particle fields.\nTogether with the open-closed string duality, our new formulation suggests a\ntrinity of three different but mutually dual viewpoints in string theory.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 15:26:30 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 17 May 2007 11:42:04 GMT\"},{\"version\":\"v3\",\"created\":\"Wed, 11 Jul 2007 04:10:25 GMT\"}]', '2009-01-28', '[[\"Yoneya\",\"Tamiaki\",\"\"]]'),
(705.1961, 'Athina Mageira', 'Athina Mageira', '$C^*$-alg\\`ebres gradu\\\'ees par un semi-treillis', '', '', '', '', 'math.OA', '', '  Graded $C^*$-algebras by a semi lattice were introduced and studied by Anne\nBoutet de Monvel, Vladimir Georgescu and their collaborators in relation with\nthe quantum N body problem. This thesis is devoted to a systematic study of\nthese algebras and their properties. In particular, we show that they are\ncompletely described by their homogenous subalgebras and that they are\ninvariant under several operations such as tensor products, crossed products\n(by actions of locally compact groups that respect the graduation). We give the\n$K$-theory of graded $C^*$-algebras and finally, we study some examples of such\nalgebras.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 15:29:49 GMT\"}]', '2007-05-23', '[[\"Mageira\",\"Athina\",\"\"]]'),
(705.1962, 'J. Aarts', 'C. Beekman, I. Komissarov, M. Hesselberth and J. Aarts', 'Transport properties of microstructured ultrathin films of\n  La0.67Ca0.33MnO3 on SrTiO3', '3 pages, 5 figures', '', '10.1063/1.2756166', '', 'cond-mat.mtrl-sci cond-mat.str-el', '', '  We have investigated the electrical transport properties of 8 nm thick\nLa0.67Ca0.33MnO3 films, sputter-deposited on SrTiO3 (STO), and etched into 5\nmicrometer-wide bridges by Ar-ion etching. We find that even slight overetching\nof the film leads to conductance of the STO substrate, and asymmetric and\nnon-linear current-voltage (I-V) characteristics. However, a brief oxygen\nplasma etch allows full recovery of the insulating character of the substrate.\nThe I-V characteristics of the bridges are then fully linear over a large range\nof current densities. We find colossal magnetoresistance properties typical for\nstrained LCMO on STO but no signature of non-linear effects (so-called\nelectroresistance) connected to electronic inhomogeneites. In the metallic\nstate below 150 K, the highest current densities lead to heating effects and\nnon-linear I-V characteristics.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 15:31:02 GMT\"}]', '2009-11-13', '[[\"Beekman\",\"C.\",\"\"],[\"Komissarov\",\"I.\",\"\"],[\"Hesselberth\",\"M.\",\"\"],[\"Aarts\",\"J.\",\"\"]]'),
(705.1963, 'Dima Yakovlev', 'P.S. Shternin, D.G. Yakovlev (Ioffe Institute)', 'Electron-muon heat conduction in neutron star cores via the exchange of\n  transverse plasmons', '15 pages, 5 figures, to appear in Phys. Rev. D', 'Phys.Rev.D75:103004,2007', '10.1103/PhysRevD.75.103004', '', 'astro-ph', '', '  We calculate the thermal conductivity of electrons and muons kappa_{e-mu}\nproduced owing to electromagnetic interactions of charged particles in neutron\nstar cores and show that these interactions are dominated by the exchange of\ntransverse plasmons (via the Landau damping of these plasmons in\nnonsuperconducting matter and via a specific plasma screening in the presence\nof proton superconductivity). For normal protons, the Landau damping strongly\nreduces kappa_{e-mu} and makes it temperature independent. Proton\nsuperconductivity suppresses the reduction and restores the Fermi-liquid\nbehavior kappa_{e-mu} ~ 1/T. Comparing with the thermal conductivity of\nneutrons kappa_n, we obtain kappa_{e-mu}> kappa_n for T>2 GK in normal matter\nand for any T in superconducting matter with proton critical temperatures\nT_c>3e9 K. The results are described by simple analytic formulae.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 15:31:19 GMT\"}]', '2008-12-18', '[[\"Shternin\",\"P. S.\",\"\",\"Ioffe Institute\"],[\"Yakovlev\",\"D. G.\",\"\",\"Ioffe Institute\"]]');
INSERT INTO `xie_import_6000` (`id`, `submitter`, `authors`, `title`, `comments`, `journal-ref`, `doi`, `report-no`, `categories`, `license`, `abstract`, `versions`, `update_date`, `authors_parsed`) VALUES
(705.1964, 'Nan Zhao', 'Nan Zhao, D.L. Zhou, Jia-Lin Zhu, C.P. Sun', 'Cooling Torsional Nanomechanical Vibration by Spin-Orbit Interactions', '4 pages, 3 figures', '', '10.1088/0253-6102/50/6/43', '', 'cond-mat.mes-hall quant-ph', '', '  We propose and study a spin-orbit interaction based mechanism to actively\ncool down the torsional vibration of a nanomechanical resonator made by\nsemiconductor materials. We show that the spin-orbit interactions of electrons\ncan induce a coherent coupling between the electron spins and the torsional\nmodes of nanomechanical vibration. This coherent coupling leads to an active\ncooling for the torsional modes via the dynamical thermalization of the\nresonator and the spin ensemble.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 16:37:35 GMT\"}]', '2015-05-13', '[[\"Zhao\",\"Nan\",\"\"],[\"Zhou\",\"D. L.\",\"\"],[\"Zhu\",\"Jia-Lin\",\"\"],[\"Sun\",\"C. P.\",\"\"]]'),
(705.1965, 'S. Javad Akhtarshenas', 'S. J. Akhtarshenas', 'An Explicit Computation of the Bures Metric Over the Space of\n  $N$-Dimensional Density Matrices', '10 pages', 'J. Phys. A: Math. Theor. 40 (2007) 11333-11341', '10.1088/1751-8113/40/37/010', '', 'quant-ph', '', '  The aim of this paper is to provide a method for explicit computation of the\nBures metric over the space of $N$-level quantum system, based on the coset\nparametrization of density matrices.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 15:37:29 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 11 Sep 2007 16:19:07 GMT\"}]', '2009-11-13', '[[\"Akhtarshenas\",\"S. J.\",\"\"]]'),
(705.1966, 'Patrick Meessen', 'P. Meessen', 'All-order consistency of 5d sugra vacua', '7 pages LaTeX: fixed a flaw in the argumentation, conclusions\n  unchanged', 'Phys.Rev.D76:046006,2007', '10.1103/PhysRevD.76.046006', 'IFT-UAM/CSIC07-24', 'hep-th', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  We show that the maximally supersymmetric vacua of d=5 N=1 sugra remain\nmaximally supersymmetric solutions when taking into account higher order\ncorrections.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 16:10:05 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 4 Jun 2012 13:25:13 GMT\"}]', '2012-06-05', '[[\"Meessen\",\"P.\",\"\"]]'),
(705.1967, 'Chris Neugebauer', 'C. J. Neugebauer and S. N. Taraskin', 'Supercritical series expansion for the contact process in heterogeneous\n  and disordered environments', '15 pages, 12 figures', '', '10.1103/PhysRevE.76.011119', '', 'cond-mat.stat-mech cond-mat.dis-nn', '', '  The supercritical series expansion of the survival probability for the\none-dimensional contact process in heterogeneous and disordered lattices is\nused for the evaluation of the loci of critical points and critical exponents\n$\\beta$. The heterogeneity and disorder are modeled by considering binary\nregular and irregular lattices of nodes characterized by different recovery\nrates and identical transmission rates. Two analytical approaches based on\nNested Pad\\\'e approximants and Partial Differential approximants were used in\nthe case of expansions with respect to two variables (two recovery rates) for\nthe evaluation of the critical values and critical exponents. The critical\nexponents in heterogeneous systems are very close to those for the homogeneous\ncontact process thus confirming that the contact process in periodic\nheterogeneous environment belongs to the directed percolation universality\nclass. The disordered systems, in contrast, seem to have continuously varying\ncritical exponents.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 15:43:56 GMT\"}]', '2009-11-13', '[[\"Neugebauer\",\"C. J.\",\"\"],[\"Taraskin\",\"S. N.\",\"\"]]'),
(705.1968, 'Javier Trujillo Bueno', 'M. Derouich, J. Trujillo Bueno and R. Manso Sainz', 'Are collisions with neutral hydrogen important for modelling the Second\n  Solar Spectrum of Ti I and Ca II ?', 'Accepted for publication in Astronomy and Astrophysics', '', '10.1051/0004-6361:20077424', '', 'astro-ph', '', '  The physical interpretation of scattering line polarization offers a novel\ndiagnostic window for exploring the thermal and magnetic structure of the quiet\nregions of the solar atmosphere. Here we evaluate the impact of isotropic\ncollisions with neutral hydrogen atoms on the scattering polarization signals\nof the 13 lines of multiplet 42 of Ti I and on those of the K line and of the\nIR triplet of Ca II, with emphasis on the collisional transfer rates between\nnearby J-levels. To this end, we calculate the linear polarization produced by\nscattering processes considering realistic multilevel models and solving the\nstatistical equilibrium equations for the multipolar components of the atomic\ndensity matrix. We confirm that the lower levels of the 13 lines of multiplet\n42 of Ti I are completely depolarized by elastic collisions. We find that\nupper-level collisional depolarization turns out to have an unnoticeable impact\non the emergent linear polarization amplitudes, except for the ${\\lambda 4536$\nline for which it is possible to notice a rather small depolarization caused by\nthe collisional transfer rates. Concerning the Ca II lines, we show that the\ncollisional rates play no role on the polarization of the upper level of the K\nline, while they have a rather small depolarizing effect on the atomic\npolarization of the metastable lower levels of the Ca II IR triplet.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 15:46:13 GMT\"}]', '2009-11-13', '[[\"Derouich\",\"M.\",\"\"],[\"Bueno\",\"J. Trujillo\",\"\"],[\"Sainz\",\"R. Manso\",\"\"]]'),
(705.1969, 'Dagomir Kaszlikowski', 'Dagomir Kaszlikowski, Aditi Sen De, Ujjwal Sen, Vlatko Vedral, Andreas\n  Winter', 'Quantum Correlation Without Classical Correlations', '4 pages, no figures; v2: presentation improved, results unchanged,\n  published version', 'Phys. Rev. Lett. 101, 070502 (2008)', '10.1103/PhysRevLett.101.070502', '', 'quant-ph', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  We show that genuine multiparty quantum correlations can exist on its own,\nwithout a supporting background of genuine multiparty classical correlations,\neven in macroscopic systems. Such possibilities can have important implications\nin the physics of quantum information and phase transitions.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 16:01:11 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 30 Oct 2008 15:39:20 GMT\"}]', '2008-10-30', '[[\"Kaszlikowski\",\"Dagomir\",\"\"],[\"De\",\"Aditi Sen\",\"\"],[\"Sen\",\"Ujjwal\",\"\"],[\"Vedral\",\"Vlatko\",\"\"],[\"Winter\",\"Andreas\",\"\"]]'),
(705.1970, 'Nikolaos Laoutaris', 'Nikolaos Laoutaris', 'A Closed-Form Method for LRU Replacement under Generalized Power-Law\n  Demand', '', '', '', '', 'cs.DS', '', '  We consider the well known \\emph{Least Recently Used} (LRU) replacement\nalgorithm and analyze it under the independent reference model and generalized\npower-law demand. For this extensive family of demand distributions we derive a\nclosed-form expression for the per object steady-state hit ratio. To the best\nof our knowledge, this is the first analytic derivation of the per object hit\nratio of LRU that can be obtained in constant time without requiring laborious\nnumeric computations or simulation. Since most applications of replacement\nalgorithms include (at least) some scenarios under i.i.d. requests, our method\nhas substantial practical value, especially when having to analyze multiple\ncaches, where existing numeric methods and simulation become too time\nconsuming.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 16:04:48 GMT\"}]', '2007-05-23', '[[\"Laoutaris\",\"Nikolaos\",\"\"]]'),
(705.1971, 'Mark W. Johnson', 'Michael Joachim (Universitaet Muenster), Mark W. Johnson (Penn State\n  Altoona)', 'Realizing Kasparov\'s KK-theory groups as the homotopy classes of maps of\n  a Quillen model category', 'Appeared in Contemporary Math #399: An Alpine Anthology of Homotopy\n  Theory, Dominique Arlettaz and Katherine Hess editors', '', '', '', 'math.KT math.AT', '', '  In this article we build a Quillen model category structure on the category\nof sequentially complete l.m.c.-C*-algebras such that the corresponding\nhomotopy classes of maps Ho(A,B) for separable C*-algebras A and B coincide\nwith the Kasparov groups KK(A,B). This answers an open question posed by Mark\nHovey about the possibility of describing KK-theory for C*-algebras using the\nlanguage of Quillen model categories.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 16:08:11 GMT\"}]', '2007-05-23', '[[\"Joachim\",\"Michael\",\"\",\"Universitaet Muenster\"],[\"Johnson\",\"Mark W.\",\"\",\"Penn State\\n  Altoona\"]]'),
(705.1972, 'Daniel De Marco', 'Daniel De Marco, Pasquale Blasi and Todor Stanev', 'Numerical propagation of high energy cosmic rays in the Galaxy I:\n  technical issues', '29 pages, 12 figures, submitted to JCAP', 'JCAP 0706:027,2007', '10.1088/1475-7516/2007/06/027', '', 'astro-ph', '', '  We present the results of a numerical simulation of propagation of cosmic\nrays with energy above $10^{15}$ eV in a complex magnetic field, made in\ngeneral of a large scale component and a turbulent component. Several\nconfigurations are investigated that may represent specific aspects of a\nrealistic magnetic field of the Galaxy, though the main purpose of this\ninvestigation is not to achieve a realistic description of the propagation in\nthe Galaxy, but rather to assess the role of several effects that define the\ncomplex problem of propagation. Our simulations of Cosmic Rays in the Galaxy\nwill be presented in Paper II. We identified several effects that are difficult\nto interpret in a purely diffusive approach and that play a crucial role in the\npropagation of cosmic rays in the complex magnetic field of the Galaxy. We\ndiscuss at length the problem of the extrapolation of our results to much lower\nenergies where data are available on the confinement time of cosmic rays in the\nGalaxy. The confinement time and its dependence on particles\' rigidity are\ncrucial ingredients for 1) relating the source spectrum to the observed cosmic\nray spectrum; 2) quantifying the production of light elements by spallation; 3)\npredicting the anisotropy as a function of energy.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 16:09:19 GMT\"}]', '2009-11-13', '[[\"De Marco\",\"Daniel\",\"\"],[\"Blasi\",\"Pasquale\",\"\"],[\"Stanev\",\"Todor\",\"\"]]'),
(705.1973, 'Rim Dib', 'R. Dib, V. M. Kaspi, F. P. Gavriil', 'Years of RXTE Monitoring of Anomalous X-ray Pulsar 4U 0142+61: Long-Term\n  Variability', '28 pages, 8 figures, accepted by ApJ', '', '10.1007/978-1-4020-5998-8_63', '', 'astro-ph', '', '  We report on 10 years of monitoring of the 8.7-s Anomalous X-ray Pulsar 4U\n0142+61 using the Rossi X-Ray Timing Explorer (RXTE). This pulsar exhibited\nstable rotation from 2000 March until 2006 February: the RMS phase residual for\na spin-down model which includes nu, nudot, and nuddot is 2.3%. We report a\npossible phase-coherent timing solution valid over a 10-yr span extending back\nto March 1996. A glitch may have occured between 1998 and 2000, but is not\nrequired by the existing timing data. The pulse profile has been evolving since\n2000. In particular, the dip of emission between its two peaks got shallower\nbetween 2002 and 2006, as if the profile were evolving back to its pre-2000\nmorphology, following an earlier event, which possibly also included the glitch\nsuggested by the timing data. These profile variations are seen in the 2-4 keV\nband but not in 6-8 keV. We also detect a slow increase in the pulsed flux\nbetween 2002 May and 2004 December, such that it has risen by 36+/-3% over 2.6\nyears in the 2-10 keV band. The pulsed flux variability and the narrow-band\npulse profile changes present interesting challenges to aspects of the magnetar\nmodel.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 16:09:52 GMT\"}]', '2020-01-08', '[[\"Dib\",\"R.\",\"\"],[\"Kaspi\",\"V. M.\",\"\"],[\"Gavriil\",\"F. P.\",\"\"]]'),
(705.1974, 'Franco Bagnoli', 'Franco Bagnoli, Pietro Lio, Luca Sguanci', 'Risk perception in epidemic modeling', '6 pages, 6 figures, completely new version', 'Phys. Rev. E 76, 061904 (2007)', '10.1103/PhysRevE.76.061904', '', 'q-bio.PE q-bio.OT', '', '  We investigate the effects of risk perception in a simple model of epidemic\nspreading. We assume that the perception of the risk of being infected depends\non the fraction of neighbors that are ill. The effect of this factor is to\ndecrease the infectivity, that therefore becomes a dynamical component of the\nmodel. We study the problem in the mean-field approximation and by numerical\nsimulations for regular, random and scale-free networks.\n  We show that for homogeneous and random networks, there is always a value of\nperception that stops the epidemics. In the ``worst-case\'\' scenario of a\nscale-free network with diverging input connectivity, a linear perception\ncannot stop the epidemics; however we show that a non-linear increase of the\nperception risk may lead to the extinction of the disease. This transition is\ndiscontinuous, and is not predicted by the mean-field analysis.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 16:16:34 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 18 May 2007 12:54:36 GMT\"},{\"version\":\"v3\",\"created\":\"Thu, 23 Aug 2007 15:56:01 GMT\"}]', '2007-12-06', '[[\"Bagnoli\",\"Franco\",\"\"],[\"Lio\",\"Pietro\",\"\"],[\"Sguanci\",\"Luca\",\"\"]]'),
(705.1975, 'Sven-Olaf Moch', 'M. Czakon, A. Mitov and S. Moch', 'Heavy-quark production in massless quark scattering at two loops in QCD', '17 pages latex, 2 figures', 'Phys.Lett.B651:147-159,2007', '10.1016/j.physletb.2007.06.020', 'DESY 07-064, SFB/CPP-07-19', 'hep-ph', '', '  We present the two-loop virtual QCD corrections to the production of heavy\nquarks in the quark--anti-quark--annihilation channel in the limit when all\nkinematical invariants are large compared to the mass of the heavy quark. Our\nresult is exact up to terms suppressed by powers of the heavy-quark mass. The\nderivation is based on a simple relation between massless and massive\nscattering amplitudes in gauge theories proposed recently by two of the authors\nas well as a direct calculation of the massive amplitude at two loops. The\nresults presented here form an important part of the next-to-next-to-leading\norder QCD contributions to heavy-quark production in hadron-hadron collisions.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 16:21:14 GMT\"}]', '2008-11-26', '[[\"Czakon\",\"M.\",\"\"],[\"Mitov\",\"A.\",\"\"],[\"Moch\",\"S.\",\"\"]]'),
(705.1976, 'Claudio Tessone', 'V\\\'ictor M. Egu\\\'iluz, Claudio J. Tessone', 'Critical behavior in an evolutionary Ultimatum Game', '13 pages, 7 figures', 'Advances in Complex Systems, Vol. 12, No. 2 (2009) 221-232', '10.1142/S0219525909002179', '', 'nlin.AO', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  Experimental studies have shown the ubiquity of altruistic behavior in human\nsocieties. The social structure is a fundamental ingredient to understand the\ndegree of altruism displayed by the members of a society, in contrast to\nindividual-based features, like for example age or gender, which have been\nshown not to be relevant to determine the level of altruistic behavior. We\nexplore an evolutionary model aiming to delve how altruistic behavior is\naffected by social structure. We investigate the dynamics of interacting\nindividuals playing the Ultimatum Game with their neighbors given by a social\nnetwork of interaction. We show that a population self-organizes in a critical\nstate where the degree of altruism depends on the topology characterizing the\nsocial structure. In general, individuals offering large shares but in turn\naccepting large shares, are removed from the population. In heterogeneous\nsocial networks, individuals offering intermediate shares are strongly selected\nin contrast to random homogeneous networks where a broad range of offers, below\na critical one, is similarly present in the population.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 16:17:19 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 20 May 2009 11:33:34 GMT\"}]', '2009-05-27', '[[\"Eguíluz\",\"Víctor M.\",\"\"],[\"Tessone\",\"Claudio J.\",\"\"]]'),
(705.1977, 'Belghobsi Zouina', 'Zouina Belghobsi', 'Correlations with Photons in Heavy-Ion Collisions', '4 pages, 6 figures included, talk presented at the 42nd Rencontres de\n  Moriond 2007 \"QCD and High Energy Hadronic Interactions\" session March,\n  18-24, La Thuile, Italy. To be appeared in the proceedings Rencontres de\n  Moriond 2007', '', '', '', 'hep-ph', '', '  We present a study of two-particle correlation functions involving photons\nand neutral pions in proton-proton and lead-lead collisions at the LHC energy.\nThe aim is to use these correlation functions to quantify the effects of the\nmedium on the jet decay properties.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 16:25:58 GMT\"}]', '2009-04-16', '[[\"Belghobsi\",\"Zouina\",\"\"]]'),
(705.1978, 'Cornelia C. Lang', 'Cornelia C. Lang (U Iowa), Philip Kaaret (U Iowa), Stephane Corbel\n  (Paris VII/CEA-Saclay) and Allison Mercer (U Iowa)', 'A Radio Nebula Surrounding the Ultra-luminous X-ray Source in NGC 5408', '6 pages, 6 figures, to appear in ApJ, 1 Sept 2007', 'Astrophys.J.666:79-85,2007', '10.1086/519553', '', 'astro-ph', '', '  New radio observations of the counterpart of the ultraluminous X-ray source\nin NGC 5408 show for the first time that the radio emission is resolved with an\nangular size of 1.5 to 2.0 arcseconds. This corresponds to a physical size of\n35-46 pc, and rules out interpretation of the radio emission as beamed emission\nfrom a relativistic jet. In addition, the radio spectral index of the\ncounterpart is well determined from three frequencies and found to be\nalpha=-0.8 pm 0.2. The radio emission is likely to be optically-thin\nsynchrotron emission from a nebula surrounding the X-ray source. The radio\nluminosity of the counterpart is 3.8 x 10^34 erg/s and the minimum energy\nrequired to power the nebula is ~1 x 10^49 erg. These values are two orders of\nmagnitude larger than in any Galactic nebula powered by an accreting compact\nobject.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 16:29:19 GMT\"}]', '2019-08-19', '[[\"Lang\",\"Cornelia C.\",\"\",\"U Iowa\"],[\"Kaaret\",\"Philip\",\"\",\"U Iowa\"],[\"Corbel\",\"Stephane\",\"\",\"Paris VII/CEA-Saclay\"],[\"Mercer\",\"Allison\",\"\",\"U Iowa\"]]'),
(705.1979, 'T. Kiss', 'T. Kiss, I. Jex, G. Alber and S. Vymetal', 'Complex chaos in conditional qubit dynamics and purification protocols', '', 'Acta Phys. Hung. B 26, 229 (2006)', '10.1556/APH.26.2006.3-4.1', '', 'quant-ph', '', '  Selection of an ensemble of equally prepared quantum systems, based on\nmeasurements on it, is a basic step in quantum state purification. For an\nensemble of single qubits, iterative application of selective dynamics has been\nshown to lead to complex chaos, which is a novel form of quantum chaos with\ntrue sensitivity to the initial conditions. The Julia set of initial valuse\nwith no convergence shows a complicated structre on the complex plane. The\nshape of the Julia set varies with the parameter of the dynamics. We present\nhere results for the two qubit case demonstrating how a purification process\ncan be destroyed with chaotic oscillations.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 16:56:29 GMT\"}]', '2007-05-23', '[[\"Kiss\",\"T.\",\"\"],[\"Jex\",\"I.\",\"\"],[\"Alber\",\"G.\",\"\"],[\"Vymetal\",\"S.\",\"\"]]'),
(705.1980, 'Pierre-Emmanuel Caprace', 'Pierre-Emmanuel Caprace (ULB, University of Oxford)', 'Amenable groups and Hadamard spaces with a totally disconnected isometry\n  group', '15 pages', '', '10.4171/MCH/168', '', 'math.GR', '', '  Let $X$ be a locally compact Hadamard space and $G$ be a totally disconnected\ngroup acting continuously, properly and cocompactly on $X$. We show that a\nclosed subgroup of $G$ is amenable if and only if it is (topologically locally\nfinite)-by-(virtually abelian). We are led to consider a set $\\bdfine X$ which\nis a refinement of the visual boundary $\\bd X$. For each $x \\in \\bdfine X$, the\nstabilizer $G_x$ is amenable.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 16:59:01 GMT\"}]', '2010-02-08', '[[\"Caprace\",\"Pierre-Emmanuel\",\"\",\"ULB, University of Oxford\"]]'),
(705.1981, 'Cheng-Pang Liu', 'C.-P. Liu and J. Engel', 'Schiff Screening of Relativistic Nucleon Electric-Dipole Moments by\n  Electrons', '4 pages, typeset by REVTeX, submitted to PRC', 'Phys.Rev.C76:028501,2007', '10.1103/PhysRevC.76.028501', 'LA-UR-07-2423', 'nucl-th', '', '  We show, at leading-order in the multipole expansion of the electron-nucleus\ninteraction, that nucleon electric-dipole moments are completely shielded by\nelectrons so that they contribute nothing to atomic electric-dipole moments,\neven when relativity in the nucleus is taken into account. It is well known\nthat relativistic electron motion, by contrast, leads to dipole moments that\nare not screened; we discuss the reasons for the difference.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 17:00:00 GMT\"}]', '2008-11-26', '[[\"Liu\",\"C. -P.\",\"\"],[\"Engel\",\"J.\",\"\"]]'),
(705.1982, 'Diego Blas', 'D. Blas, C. Deffayet, J. Garriga', 'Bigravity and Lorentz-violating Massive Gravity', '25 pages. v3 Typos corrected, references added. v4 Introduction\n  extended', 'Phys.Rev.D76:104036,2007', '10.1103/PhysRevD.76.104036', '', 'hep-th gr-qc', '', '  Bigravity is a natural arena where a non-linear theory of massive gravity can\nbe formulated. If the interaction between the metrics $f$ and $g$ is\nnon-derivative, spherically symmetric exact solutions can be found. At large\ndistances from the origin, these are generically Lorentz-breaking bi-flat\nsolutions (provided that the corresponding vacuum energies are adjusted\nappropriately). The spectrum of linearized perturbations around such\nbackgrounds contains a massless as well as a massive graviton, with {\\em two}\nphysical polarizations each. There are no propagating vectors or scalars, and\nthe theory is ghost free (as happens with certain massive gravities with\nexplicit breaking of Lorentz invariance). At the linearized level, corrections\nto GR are proportional to the square of the graviton mass, and so there is no\nvDVZ discontinuity. Surprisingly, the solution of linear theory for a static\nspherically symmetric source does {\\em not} agree with the linearization of any\nof the known exact solutions. The latter coincide with the standard\nSchwarzschild-(A)dS solutions of General Relativity, with no corrections at\nall. Another interesting class of solutions is obtained where $f$ and $g$ are\nproportional to each other. The case of bi-de Sitter solutions is analyzed in\nsome detail.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 17:09:16 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 14 May 2007 23:16:54 GMT\"},{\"version\":\"v3\",\"created\":\"Mon, 28 May 2007 15:10:09 GMT\"},{\"version\":\"v4\",\"created\":\"Wed, 3 Oct 2007 09:03:40 GMT\"}]', '2008-11-26', '[[\"Blas\",\"D.\",\"\"],[\"Deffayet\",\"C.\",\"\"],[\"Garriga\",\"J.\",\"\"]]'),
(705.1983, 'Vladimir Belavin', 'V. A. Belavin', 'On the N=1 super Liouville four-point functions', '23 pages', 'Nucl.Phys.B798:423-442,2008', '10.1016/j.nuclphysb.2008.01.001', '', 'hep-th', '', '  We construct the four-point correlation functions containing the top\ncomponent of the supermultiplet in the Neveu-Schwarz sector of the N=1 SUSY\nLiouville field theory. The construction is based on the recursive\nrepresentation for the NS conformal blocks. We test our results in the case\nwhere one of the fields is degenerate with a singular vector on the level 3/2.\nIn this case, the correlation function satisfies a third-order ordinary\ndifferential equation, which we derive. We numerically verify the crossing\nsymmetry relations for the constructed correlation functions in the\nnondegenerate case.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 17:09:19 GMT\"}]', '2008-11-26', '[[\"Belavin\",\"V. A.\",\"\"]]'),
(705.1984, 'Yuan Xu', 'Yuan Xu', 'Reconstruction from Radon projections and orthogonal expansion on a ball', '15 pages', '', '10.1088/1751-8113/40/26/010', '', 'math-ph math.MP', '', '  The relation between Radon transform and orthogonal expansions of a function\non the unit ball in $\\RR^d$ is exploited. A compact formula for the partial\nsums of the expansion is given in terms of the Radon transform, which leads to\nalgorithms for image reconstruction from Radon data. The relation between\northogonal expansion and the singular value decomposition of the Radon\ntransform is also exploited.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 17:10:35 GMT\"}]', '2009-11-13', '[[\"Xu\",\"Yuan\",\"\"]]'),
(705.1985, 'T. Kiss', 'M. Stefanak, T. Kiss, I. Jex and B. Mohring', 'The meeting problem in the quantum random walk', '', 'J. Phys. A: Math. Gen. 39, 14965 (2006)', '10.1088/0305-4470/39/48/009', '', 'quant-ph', '', '  We study the motion of two non-interacting quantum particles performing a\nrandom walk on a line and analyze the probability that the two particles are\ndetected at a particular position after a certain number of steps (meeting\nproblem). The results are compared to the corresponding classical problem and\ndifferences are pointed out. Analytic formulas for the meeting probability and\nits asymptotic behavior are derived. The decay of the meeting probability for\ndistinguishable particles is faster then in the classical case, but not\nquadratically faster. Entangled initial states and the bosonic or fermionic\nnature of the walkers are considered.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 17:14:16 GMT\"}]', '2007-05-23', '[[\"Stefanak\",\"M.\",\"\"],[\"Kiss\",\"T.\",\"\"],[\"Jex\",\"I.\",\"\"],[\"Mohring\",\"B.\",\"\"]]'),
(705.1986, 'Andrei Paun', 'Andrei Paun', 'On the Hopcroft\'s minimization algorithm', '10 pages, 1 figure', '', '', '', 'cs.DS', '', '  We show that the absolute worst case time complexity for Hopcroft\'s\nminimization algorithm applied to unary languages is reached only for de Bruijn\nwords. A previous paper by Berstel and Carton gave the example of de Bruijn\nwords as a language that requires O(n log n) steps by carefully choosing the\nsplitting sets and processing these sets in a FIFO mode. We refine the previous\nresult by showing that the Berstel/Carton example is actually the absolute\nworst case time complexity in the case of unary languages. We also show that a\nLIFO implementation will not achieve the same worst time complexity for the\ncase of unary languages. Lastly, we show that the same result is valid also for\nthe cover automata and a modification of the Hopcroft\'s algorithm, modification\nused in minimization of cover automata.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 17:15:53 GMT\"}]', '2007-05-23', '[[\"Paun\",\"Andrei\",\"\"]]'),
(705.1987, 'Umesh Garg', 'X.wang, R.V.F. Janssens, E.F. Moore, U. Garg, Y. Gu, S. Frauendorf,\n  M.P. Carpenter, S.S. Ghugre, N.J. Hammond, T. Lauritsen, T. Li, G. Mukherjee,\n  N.S. Pattabiraman, D. Seweryniak, S. Zhu', 'Lifetime measurements of Triaxial Strongly Deformed bands in $^{163}$Tm', '8 pages, 5 figures. Submitted to Physical Review C', 'Phys.Rev.C75:064315,2007', '10.1103/PhysRevC.75.064315', '', 'nucl-ex', '', '  With the Doppler Shift Attenuation Method, quadrupole transition moments,\n$Q_t$, were determined for the two recently proposed Triaxial Strongly Deformed\n(TSD) bands in $^{163}$Tm. The measured $Q_t$ moments indicate that the\ndeformation of these bands is larger than that of the yrast, signature\npartners. However, the measured values are smaller than those predicted by\ntheory. This observation appears to be valid for TSD bands in several nuclei of\nthe region\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 17:18:42 GMT\"}]', '2008-11-26', '[[\"wang\",\"X.\",\"\"],[\"Janssens\",\"R. V. F.\",\"\"],[\"Moore\",\"E. F.\",\"\"],[\"Garg\",\"U.\",\"\"],[\"Gu\",\"Y.\",\"\"],[\"Frauendorf\",\"S.\",\"\"],[\"Carpenter\",\"M. P.\",\"\"],[\"Ghugre\",\"S. S.\",\"\"],[\"Hammond\",\"N. J.\",\"\"],[\"Lauritsen\",\"T.\",\"\"],[\"Li\",\"T.\",\"\"],[\"Mukherjee\",\"G.\",\"\"],[\"Pattabiraman\",\"N. S.\",\"\"],[\"Seweryniak\",\"D.\",\"\"],[\"Zhu\",\"S.\",\"\"]]'),
(705.1988, 'Detlev Buchholz', 'Detlev Buchholz, Hendrik Grundling', 'The Resolvent Algebra: A New Approach to Canonical Quantum Systems', '52 pages, no figures; v3: as to appear in Journal of Functional\n  Analysis', '', '', '', 'math.OA math-ph math.MP quant-ph', '', '  The standard C*-algebraic version of the algebra of canonical commutation\nrelations, the Weyl algebra, frequently causes difficulties in applications\nsince it neither admits the formulation of physically interesting dynamical\nlaws nor does it incorporate pertinent physical observables such as (bounded\nfunctions of) the Hamiltonian. Here a novel C*-algebra of the canonical\ncommutation relations is presented which does not suffer from such problems. It\nis based on the resolvents of the canonical operators and their algebraic\nrelations. The resulting C*-algebra, the resolvent algebra, is shown to have\nmany desirable analytic properties and the regularity structure of its\nrepresentations is surprisingly simple. Moreover, the resolvent algebra is a\nconvenient framework for applications to interacting and to constrained quantum\nsystems, as we demonstrate by several examples.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 17:21:23 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 16 May 2007 14:56:24 GMT\"},{\"version\":\"v3\",\"created\":\"Thu, 3 Apr 2008 16:10:39 GMT\"}]', '2008-04-03', '[[\"Buchholz\",\"Detlev\",\"\"],[\"Grundling\",\"Hendrik\",\"\"]]'),
(705.1989, 'John Cairns', 'John A. Cairns', 'Simulation of Cosmogenic Neutrino Spectra with the GZKFast Event\n  Generator', '7 pages, 3 figures', '', '', '', 'astro-ph', '', '  GZKFast is a low-cost astrophysical event generator designed to simulate\nphotohadron processes resulting from ultra high energy cosmic ray fluxes.\nGZKFast is an easy to use event generator which specifically addresses issues\nrelevant to cosmogenic neutrinos and the ultra high energy (UHE) neutrino\nspectrum. GZKFast injects UHE particles into a simulated cosmic microwave\nbackground (CMB) using a Monte Carlo approach. The interaction of each particle\nis simulated and the resulting detectable events are spooled to log files.\nAlthough GZKFast uses a simplified particle physics model and limited\naccelerator data it generates event distributions which are comparable with\nmore thorough simulations such as the event generator SOPHIA\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 17:25:25 GMT\"}]', '2007-05-23', '[[\"Cairns\",\"John A.\",\"\"]]'),
(705.1990, 'Keith Gilmore', 'K. Gilmore (1 and 2), Y. U. Idzerda (2), and M. D. Stiles (1) ((1)\n  National Institute of Standards and Technology, Gaithersburg, MD, (2) Montana\n  State University, Bozeman, MT)', 'Identification of the dominant precession damping mechanism in Fe, Co,\n  and Ni by first-principles calculations', '4 pages, 1 figure', '', '10.1103/PhysRevLett.99.027204', '', 'cond-mat.str-el cond-mat.mtrl-sci', '', '  The Landau-Lifshitz equation reliably describes magnetization dynamics using\na phenomenological treatment of damping. This paper presents first-principles\ncalculations of the damping parameters for Fe, Co, and Ni that quantitatively\nagree with existing ferromagnetic resonance measurements. This agreement\nestablishes the dominant damping mechanism for these systems and takes a\nsignificant step toward predicting and tailoring the damping constants of new\nmaterials.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 17:41:48 GMT\"}]', '2009-11-13', '[[\"Gilmore\",\"K.\",\"\",\"1 and 2\"],[\"Idzerda\",\"Y. U.\",\"\"],[\"Stiles\",\"M. D.\",\"\"]]'),
(705.1991, 'T. Kiss', 'M. Stefanak, I. Jex, T. Kiss', 'Recurrence and P\\\'olya number of quantum walks', '', 'Phys. Rev. Lett. 100, 020501 (2008)', '10.1103/PhysRevLett.100.020501', '', 'quant-ph', '', '  We analyze the recurrence probability (P\\\'olya number) for d-dimensional\nunbiased quantum walks. A sufficient condition for a quantum walk to be\nrecurrent is derived. As a by-product we find a simple criterion for\nlocalisation of quantum walks. In contrast to classical walks, where the\nP\\\'olya number is characteristic for the given dimension, the recurrence\nprobability of a quantum walk depends in general on the topology of the walk,\nchoice of the coin and the initial state. This allows to change the character\nof the quantum walk from recurrent to transient by altering the initial state.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 17:33:03 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 2 Oct 2007 14:28:25 GMT\"}]', '2011-11-09', '[[\"Stefanak\",\"M.\",\"\"],[\"Jex\",\"I.\",\"\"],[\"Kiss\",\"T.\",\"\"]]'),
(705.1992, 'Alexander Konovalov', 'V.A. Bovdi, A.B. Konovalov', 'Integral group ring of the Mathieu simple group M24', '12 pages', '', '', '', 'math.RA math.GR', '', '  We consider the Zassenhaus conjecture for the normalized unit group of the\nintegral group ring of the Mathieu sporadic group $M_{24}$. As a consequence,\nfor this group we confirm Kimmerle\'s conjecture on prime graphs.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 17:32:10 GMT\"}]', '2007-05-23', '[[\"Bovdi\",\"V. A.\",\"\"],[\"Konovalov\",\"A. B.\",\"\"]]'),
(705.1993, 'Kapil Krishan', 'Kapilanjan Krishan', 'Network structure of chaotic patterns', '', '', '', '', 'nlin.PS nlin.CD', '', '  We reduce complex stripped patterns to a basic topological network of edges\nand vertices to define defects and measure their influence on the pattern. We\npresent statistics on the spatial and temporal distribution of defects within\nthe state of spiral defect chaos state in experiments on Rayleigh Benard\nconvection. These measure the role of boundary influence on the dynamics, and\nsuggest an exponential distribution for the length of edges in the pattern. We\nalso indicate a systematic method to study hierarchies of defect interactions\nbased on the network structure.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 17:33:14 GMT\"}]', '2007-05-23', '[[\"Krishan\",\"Kapilanjan\",\"\"]]'),
(705.1994, 'Lucimara Martins', 'Lucimara Martins and Paula Coelho', 'Testing the Accuracy of Synthetic Stellar Libraries', '18 pages, 16 figures - accepted for publication in MNRAS. Complete\n  paper (which includes online appendix) available at\n  http://www.astro.iag.usp.br/~lucimara/martins_coelho_rev2.ps', '', '10.1111/j.1365-2966.2007.11954.x', '', 'astro-ph', '', '  In the present work we compare in detail some of the major theoretical\nlibraries with observations, aiming at detecting weaknesses and strengths from\nthe stellar population modelling point of view. We compared model predictions\nand observations for broad- band colours and for high resolution spectral\nfeatures. Concerning the broad-band colours, we measured the stellar colour\ngiven by three recent sets of model atmospheres and flux distributions(Castelli\n& Kurucz 2003; Gustafsson et al. 2003; Brott & Hauschildt 2005), and compared\nthem with a recent UBVRIJHK calibration (Worthey & Lee 2007). We found that the\nmodels can reproduce with reasonable accuracy the stellar colours for a fair\ninterval in effective temperatures and gravities. The exceptions are: 1) the\nU-B colour, where the models are typically redder than the observations, and;\n2) the very cool stars in general (V-K > ~3).Concerning the high resolution\nfeatures, we measured 35 spectral indices defined in the literature on three\nhigh resolution synthetic libraries (Coelho et al. 2005; Martins et al. 2005;\nMunari et al. 2005), and compared them with the observed measurements given by\nthree empirical libraries (Valdes et al.2004; Sanchez-Blazquez et al. 2006;\nPrugniel & Soubiran 2001). We found that the direct comparison between models\nand observations is not a simple task, given the uncertainties in parameter\ndeterminations of empirical libraries. Taking that aside, we found that in\ngeneral the three libraries present similar behaviours and systematic\ndeviations. For stars with Teff < 7000K, the library by Coelho et al. (2005) is\nthe one with best average performance. We detect that lists of atomic and\nmolecular line opacities still need improvement, specially in the blue region\nof thespectrum, and for the cool stars (Teff < ~4500K).\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 17:39:20 GMT\"}]', '2009-11-13', '[[\"Martins\",\"Lucimara\",\"\"],[\"Coelho\",\"Paula\",\"\"]]'),
(705.1995, 'James Dent', 'James B. Dent and Thomas W. Kephart', 'Minimal Pati-Salam Model from String Theory Unification', '8 pages', 'Phys.Rev.D77:115008,2008', '10.1103/PhysRevD.77.115008', '', 'hep-ph', '', '  We provide what we believe is the minimal three family ${\\cal N} = 1$ SUSY\nand conformal Pati-Salam Model from type IIB superstring theory. This $Z_3$\norbifolded AdS$\\otimes S^5$ model has long lived protons and has potential\nphenomenological consequences for LHC.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 17:40:55 GMT\"}]', '2008-11-26', '[[\"Dent\",\"James B.\",\"\"],[\"Kephart\",\"Thomas W.\",\"\"]]'),
(705.1996, 'Michael Nauenberg', 'Michael Nauenberg', 'Critique of \"Quantum Enigma:Physic encounters Consciousness\"', '', '', '10.1007/s10701-007-9179-8', '', 'quant-ph', '', '  The central claim that understanding quantum mechanics requires a conscious\nobserver, which is made made by B. Rosenblum and F. Kuttner in their book\n\"Quantum Enigma: Physics encounters consciousnes\", is shown to be based on\nvarious misunderstandings and distortions of the foundations of quantum\nmechanics.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 14 May 2007 17:44:08 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 15 May 2007 05:23:05 GMT\"}]', '2009-11-13', '[[\"Nauenberg\",\"Michael\",\"\"]]');

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