INSERT INTO `xie_import_6000` (`id`, `submitter`, `authors`, `title`, `comments`, `journal-ref`, `doi`, `report-no`, `categories`, `license`, `abstract`, `versions`, `update_date`, `authors_parsed`) VALUES
(704.0663, 'Mankei Tsang', 'Mankei Tsang (California Institute of Technology)', 'Decoherence of Quantum-Enhanced Timing Accuracy', '12 pages, 4 figures, submitted', 'Phys. Rev. A 75, 063809 (2007)', '10.1103/PhysRevA.75.063809', '', 'quant-ph', '', '  Quantum enhancement of optical pulse timing accuracy is investigated in the\nHeisenberg picture. Effects of optical loss, group-velocity dispersion, and\nKerr nonlinearity on the position and momentum of an optical pulse are studied\nvia Heisenberg equations of motion. Using the developed formalism, the impact\nof decoherence by optical loss on the use of adiabatic soliton control for\nbeating the timing standard quantum limit [Tsang, Phys. Rev. Lett. 97, 023902\n(2006)] is analyzed theoretically and numerically. The analysis shows that an\nappreciable enhancement can be achieved using current technology, despite an\nincrease in timing jitter mainly due to the Gordon-Haus effect. The decoherence\neffect of optical loss on the transmission of quantum-enhanced timing\ninformation is also studied, in order to identify situations in which the\nenhancement is able to survive.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 00:18:29 GMT\"}]', '2007-06-12', '[[\"Tsang\",\"Mankei\",\"\",\"California Institute of Technology\"]]'),
(704.0664, 'Jaroslaw Kwapien', 'S. Drozdz, M. Forczek, J. Kwapien, P. Oswiecimka, R. Rak', 'Stock market return distributions: from past to present', 'to appear in Physica A', 'Physica A 383, 59-64 (2007)', '10.1016/j.physa.2007.04.130', '', 'q-fin.ST physics.data-an physics.soc-ph', '', '  We show that recent stock market fluctuations are characterized by the\ncumulative distributions whose tails on short, minute time scales exhibit power\nscaling with the scaling index alpha > 3 and this index tends to increase\nquickly with decreasing sampling frequency. Our study is based on\nhigh-frequency recordings of the S&P500, DAX and WIG20 indices over the\ninterval May 2004 - May 2006. Our findings suggest that dynamics of the\ncontemporary market may differ from the one observed in the past. This effect\nindicates a constantly increasing efficiency of world markets.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 12:50:06 GMT\"}]', '2009-11-13', '[[\"Drozdz\",\"S.\",\"\"],[\"Forczek\",\"M.\",\"\"],[\"Kwapien\",\"J.\",\"\"],[\"Oswiecimka\",\"P.\",\"\"],[\"Rak\",\"R.\",\"\"]]'),
(704.0665, 'Changxing Miao', 'Changxing Miao, Guixiang Xu and Lifeng Zhao', 'Global well-posedness and scattering for the energy-critical, defocusing\n  Hartree equation for radial data', '23 pages, 1 figure', 'Journal of Functional Analysis 253 (2007)605-627', '10.1016/j.jfa.2007.09.008', '', 'math.AP math-ph math.MP', '', '  We consider the defocusing, $\\dot{H}^1$-critical Hartree equation for the\nradial data in all dimensions $(n\\geq 5)$. We show the global well-posedness\nand scattering results in the energy space. The new ingredient in this paper is\nthat we first take advantage of the term $\\displaystyle - \\int_{I}\\int_{|x|\\leq\nA|I|^{1/2}}|u|^{2}\\Delta \\Big(\\frac{1}{|x|}\\Big)dxdt$ in the localized Morawetz\nidentity to rule out the possibility of energy concentration, instead of the\nclassical Morawetz estimate dependent of the nonlinearity.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 01:04:22 GMT\"},{\"version\":\"v2\",\"created\":\"Sun, 15 Apr 2007 03:45:23 GMT\"}]', '2008-10-09', '[[\"Miao\",\"Changxing\",\"\"],[\"Xu\",\"Guixiang\",\"\"],[\"Zhao\",\"Lifeng\",\"\"]]'),
(704.0666, 'Bin Wang', 'Ahmad Sheykhi, Bin Wang and Nematollah Riazi', 'String inspired explanation for the super-acceleration of our universe', '12 pages, 9 figures, references added', 'Phys.Rev.D75:123513,2007', '10.1103/PhysRevD.75.123513', '', 'hep-th astro-ph gr-qc', '', '  We investigate the effect of the bulk content in the general Gauss-Bonnet\nbraneworld on the evolution of the universe. We find that the Gauss-Bonnet term\nand the combination of the dark radiation and the matter content of the bulk\nplay a crucial role in the universe evolution. We show that our model can\ndescribe the super-acceleration of our universe with the equation of state of\nthe effective dark energy in agreement with observations.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 01:34:51 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 18 May 2007 02:28:17 GMT\"},{\"version\":\"v3\",\"created\":\"Tue, 22 May 2007 13:35:00 GMT\"},{\"version\":\"v4\",\"created\":\"Tue, 10 Jul 2007 06:59:59 GMT\"}]', '2008-11-26', '[[\"Sheykhi\",\"Ahmad\",\"\"],[\"Wang\",\"Bin\",\"\"],[\"Riazi\",\"Nematollah\",\"\"]]'),
(704.0667, 'Junhao Shen', 'Don Hadwin and Junhao Shen', 'Topological Free Entropy Dimension of in Unital C^*-algebras', 'Materials added', '', '', '', 'math.OA', '', '  The notion of topological free entropy dimension of $n-$tuples of elements in\na unital C$^*$ algebra was introduced by Voiculescu. In the paper, we compute\ntopological free entropy dimension of one self-adjoint element and topological\norbit dimension of one self-adjoint element in a unital C$^*$ algebra.\nMoreover, we calculate the values of topological free entropy dimensions of\nfamilies of generators of some unital C$^*$ algebras (for example: irrational\nrotation C$^*$ algebras or minimal tensor product of two reduced C$^*$ algebras\nof free groups).\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 01:35:53 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 1 Jun 2007 15:52:22 GMT\"},{\"version\":\"v3\",\"created\":\"Tue, 21 Aug 2007 15:06:48 GMT\"}]', '2007-08-21', '[[\"Hadwin\",\"Don\",\"\"],[\"Shen\",\"Junhao\",\"\"]]'),
(704.0668, 'Xiao-Ming Xu', 'Xiao-Ming xu', 'J/psi Production in an Equilibrating Partonic System', '36 pages, 24 figures', 'Nucl.Phys.A658:165-193,1999', '10.1016/S0375-9474(99)00350-4', '', 'hep-ph', '', '  Any color singlet or octet ccbar pair is created at short distances and then\nexpands to a full size of J/psi. Such a dynamical evolution process is included\nhere in calculations for the J/psi number distribution as a function of\ntransverse momentum and rapidity in central Au-Au collisions at both RHIC and\nLHC energies. The ccbar pairs are produced in the initial collision and in the\npartonic system during the prethermal and thermal stages through the partonic\nchannels ab to ccbar [{2S+1}L_J] and ab to ccbar [{2S+1}L_J]x, and then they\ndissociate in the latter two stages. Dissociation of ccbar in the medium occurs\nvia two reactions: (a) color singlet ccbar plus a gluon turns to color octet\nccbar, (b) color octet ccbar plus a gluon persists as color octet. There are\nmodest yields of ccbar in the prethermal stage at RHIC energy and through the\nreactions ab to ccbar [{2S+1}L_J] at LHC energy for partons with large average\nmomentum in the prethermal stage at both collider energies and in the thermal\nstage at LHC energy. Production from the partonic system competes with the\nsuppression of the initial yield in the deconfined medium. Consequently, a\nbulge within -1.5<y<1.5 has been found for the J/psi number distribution and\nthe ratio of J/psi number distributions for Au-Au collisions to nucleon-nucleon\ncollisions. This bulge is caused by the partonic system and is thus an\nindicator of a deconfined partonic medium. Based on this result we suggest the\nrapidity region worth measuring in future experiments at RHIC and LHC to be\n-3<y<3.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 02:21:04 GMT\"}]', '2008-11-26', '[[\"xu\",\"Xiao-Ming\",\"\"]]'),
(704.0669, 'Wojciech De Roeck', 'J. Derezinski and W. De Roeck', 'Reduced and Extended Weak Coupling Limit', '39 pages, review article for the conference \"Noncommutative harmonic\n  analysis\" in Bedlewo, Poland, 2006. v1-->v2, corrections in Section 5 and\n  changes in notation', '', '', '', 'math-ph math.MP', '', '  We give an extended review of recent work on the extended weak coupling\nlimit. Background material on completely positive semigroups and their unitary\ndilations is given, as well as a particularly easy construction of `quadratic\nnoises\'.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 02:21:51 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 12 Jun 2007 05:10:12 GMT\"}]', '2007-06-12', '[[\"Derezinski\",\"J.\",\"\"],[\"De Roeck\",\"W.\",\"\"]]'),
(704.0670, 'Masanori Dozono', 'M. Dozono, T. Wakasa, E. Ihara, S. Asaji, K. Fujita, K. Hatanaka, T.\n  Ishida, T. Kaneda, H. Matsubara, Y. Nagasue, T. Noro, Y. Sakemi, Y. Shimizu,\n  H. Takeda, Y. Tameshige, A. Tamii, Y. Yamada', 'Complete Set of Polarization Transfer Observables for the $^{12}{\\rm\n  C}(p,n)$ Reaction at 296 MeV and 0$^{\\circ}$', '4 pages, 4 figures', 'J.Phys.Soc.Jap.77:014201,2008', '10.1143/JPSJ.77.014201', '', 'nucl-ex', '', '  A complete set of polarization transfer observables has been measured for the\n$^{12}{\\rm C}(p,n)$ reaction at $T_p=296 {\\rm MeV}$ and $\\theta_{\\rm\nlab}=0^{\\circ}$. The total spin transfer $\\Sigma(0^{\\circ})$ and the observable\n$f_1$ deduced from the measured polarization transfer observables indicate that\nthe spin--dipole resonance at $E_x \\simeq 7 {\\rm MeV}$ has greater $2^-$\nstrength than $1^-$ strength, which is consistent with recent experimental and\ntheoretical studies. The results also indicate a predominance of the spin-flip\nand unnatural-parity transition strength in the continuum. The exchange tensor\ninteraction at a large momentum transfer of $Q \\simeq 3.6 {\\rm fm}^{-1}$ is\ndiscussed.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 02:35:07 GMT\"}]', '2008-11-26', '[[\"Dozono\",\"M.\",\"\"],[\"Wakasa\",\"T.\",\"\"],[\"Ihara\",\"E.\",\"\"],[\"Asaji\",\"S.\",\"\"],[\"Fujita\",\"K.\",\"\"],[\"Hatanaka\",\"K.\",\"\"],[\"Ishida\",\"T.\",\"\"],[\"Kaneda\",\"T.\",\"\"],[\"Matsubara\",\"H.\",\"\"],[\"Nagasue\",\"Y.\",\"\"],[\"Noro\",\"T.\",\"\"],[\"Sakemi\",\"Y.\",\"\"],[\"Shimizu\",\"Y.\",\"\"],[\"Takeda\",\"H.\",\"\"],[\"Tameshige\",\"Y.\",\"\"],[\"Tamii\",\"A.\",\"\"],[\"Yamada\",\"Y.\",\"\"]]'),
(704.0671, 'Maxim Raginsky', 'Maxim Raginsky', 'Learning from compressed observations', '6 pages; submitted to the 2007 IEEE Information Theory Workshop (ITW\n  2007)', '', '10.1109/ITW.2007.4313111', '', 'cs.IT cs.LG math.IT', '', '  The problem of statistical learning is to construct a predictor of a random\nvariable $Y$ as a function of a related random variable $X$ on the basis of an\ni.i.d. training sample from the joint distribution of $(X,Y)$. Allowable\npredictors are drawn from some specified class, and the goal is to approach\nasymptotically the performance (expected loss) of the best predictor in the\nclass. We consider the setting in which one has perfect observation of the\n$X$-part of the sample, while the $Y$-part has to be communicated at some\nfinite bit rate. The encoding of the $Y$-values is allowed to depend on the\n$X$-values. Under suitable regularity conditions on the admissible predictors,\nthe underlying family of probability distributions and the loss function, we\ngive an information-theoretic characterization of achievable predictor\nperformance in terms of conditional distortion-rate functions. The ideas are\nillustrated on the example of nonparametric regression in Gaussian noise.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 02:57:15 GMT\"}]', '2016-11-15', '[[\"Raginsky\",\"Maxim\",\"\"]]'),
(704.0672, 'Jie Ren', 'Jie Ren, Xin-He Meng, Liu Zhao', 'Hamiltonian formalism in Friedmann cosmology and its quantization', '7 pages, no figure; v2: matches the version accepted by PRD', 'Phys.Rev.D76:043521,2007', '10.1103/PhysRevD.76.043521', '', 'hep-th', '', '  We propose a Hamiltonian formalism for a generalized\nFriedmann-Roberson-Walker cosmology model in the presence of both a variable\nequation of state (EOS) parameter $w(a)$ and a variable cosmological constant\n$\\Lambda(a)$, where $a$ is the scale factor. This Hamiltonian system containing\n1 degree of freedom and without constraint, gives Friedmann equations as the\nequation of motion, which describes a mechanical system with a variable mass\nobject moving in a potential field. After an appropriate transformation of the\nscale factor, this system can be further simplified to an object with constant\nmass moving in an effective potential field. In this framework, the $\\Lambda$\ncold dark matter model as the current standard model of cosmology corresponds\nto a harmonic oscillator. We further generalize this formalism to take into\naccount the bulk viscosity and other cases. The Hamiltonian can be quantized\nstraightforwardly, but this is different from the approach of the\nWheeler-DeWitt equation in quantum cosmology.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 09:20:03 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 29 Jun 2007 08:30:31 GMT\"},{\"version\":\"v3\",\"created\":\"Sat, 1 Sep 2007 12:50:39 GMT\"}]', '2008-11-26', '[[\"Ren\",\"Jie\",\"\"],[\"Meng\",\"Xin-He\",\"\"],[\"Zhao\",\"Liu\",\"\"]]'),
(704.0673, 'Mark McDonnell', 'Mark D. McDonnell, Nigel G. Stocks and Derek Abbott', 'Optimal stimulus and noise distributions for information transmission\n  via suprathreshold stochastic resonance', 'Accepted for publication by Physical Review E, 28 pages of text and\n  references, 5 figures, 2 tables', 'Phys. Rev. E 75, 061105 (2007)', '10.1103/PhysRevE.75.061105', '', 'cond-mat.stat-mech q-bio.NC', '', '  Suprathreshold stochastic resonance (SSR) is a form of noise enhanced signal\ntransmission that occurs in a parallel array of independently noisy identical\nthreshold nonlinearities, including model neurons. Unlike most forms of\nstochastic resonance, the output response to suprathreshold random input\nsignals of arbitrary magnitude is improved by the presence of even small\namounts of noise. In this paper the information transmission performance of SSR\nin the limit of a large array size is considered. Using a relationship between\nShannon\'s mutual information and Fisher information, a sufficient condition for\noptimality, i.e. channel capacity, is derived. It is shown that capacity is\nachieved when the signal distribution is Jeffrey\'s prior, as formed from the\nnoise distribution, or when the noise distribution depends on the signal\ndistribution via a cosine relationship. These results provide theoretical\nverification and justification for previous work in both computational\nneuroscience and electronics.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 04:05:47 GMT\"}]', '2007-07-02', '[[\"McDonnell\",\"Mark D.\",\"\"],[\"Stocks\",\"Nigel G.\",\"\"],[\"Abbott\",\"Derek\",\"\"]]'),
(704.0674, 'A. Faltenbacher', 'A. Faltenbacher, Cheng Li, Shude Mao, Frank C. van den Bosch, Xiaohu\n  Yang, Y.P. Jing, Anna Pasquali, H.J. Mo', 'Three Different Types of Galaxy Alignment within Dark Matter Halos', '4 pages, 4 figures, ApJL accepted', '', '10.1086/519683', '', 'astro-ph', '', '  Using a large galaxy group catalogue based on the Sloan Digital Sky Survey\nData Release 4 we measure three different types of intrinsic galaxy alignment\nwithin groups: halo alignment between the orientation of the brightest group\ngalaxies (BGG) and the distribution of its satellite galaxies, radial alignment\nbetween the orientation of a satellite galaxy and the direction towards its\nBGG, and direct alignment between the orientation of the BGG and that of its\nsatellites. In agreement with previous studies we find that satellite galaxies\nare preferentially located along the major axis. In addition, on scales r < 0.7\nRvir we find that red satellites are preferentially aligned radially with the\ndirection to the BGG. The orientations of blue satellites, however, are\nperfectly consistent with being isotropic. Finally, on scales r < 0.1 \\Rvir, we\nfind a weak but significant indication for direct alignment between satellites\nand BGGs. We briefly discuss the implications for weak lensing measurements.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 03:58:28 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 8 Jun 2007 10:27:04 GMT\"}]', '2009-11-13', '[[\"Faltenbacher\",\"A.\",\"\"],[\"Li\",\"Cheng\",\"\"],[\"Mao\",\"Shude\",\"\"],[\"Bosch\",\"Frank C. van den\",\"\"],[\"Yang\",\"Xiaohu\",\"\"],[\"Jing\",\"Y. P.\",\"\"],[\"Pasquali\",\"Anna\",\"\"],[\"Mo\",\"H. J.\",\"\"]]'),
(704.0675, 'Brian Metzger', 'B.D. Metzger, T.A. Thompson, E. Quataert', 'Proto-Neutron Star Winds, Magnetar Birth, and Gamma-Ray Bursts', '5 pages; to appear in the AIP conference proceedings of \"Supernova\n  1987A: 20 Years After - Supernovae and Gamma-Ray Bursters\", February 19-23,\n  2007, Aspen, Colorado', 'AIP Conf.Proc.937:521-525,2007', '10.1063/1.2803618', '', 'astro-ph', '', '  We begin by reviewing the theory of thermal, neutrino-driven proto-neutron\nstar (PNS) winds. Including the effects of magnetic fields and rotation, we\nthen derive the mass and energy loss from magnetically-driven PNS winds for\nboth relativistic and non-relativistic outflows, including important\nmulti-dimensional considerations. With these simple analytic scalings we argue\nthat proto-magnetars born with ~ millisecond rotation periods produce\nrelativistic winds just a few seconds after core collapse with luminosities,\ntimescales, mass-loading, and internal shock efficiencies favorable for\nproducing long-duration gamma-ray bursts.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 04:22:20 GMT\"}]', '2009-06-23', '[[\"Metzger\",\"B. D.\",\"\"],[\"Thompson\",\"T. A.\",\"\"],[\"Quataert\",\"E.\",\"\"]]'),
(704.0676, 'Fernando Comeron', 'F. Comeron and A. Pasquali', 'A very massive runaway star from Cygnus OB2', 'Accepted by Astronomy and Astrophysics (letters); 5 pages, 3 figures', '', '10.1051/0004-6361:20077304', '', 'astro-ph', '', '  Aims: We analyze the available information on the star BD+43 3654 to\ninvestigate the possibility that it may have had its origin in the massive OB\nassociation Cygnus OB2.\n  Methods: We present new spectroscopic observations allowing a reliable\nspectral classification of the star, and discuss existing MSX observations of\nits associated bow shock and astrometric information not previously studied.\n  Results: Our observations reveal that BD+43 3654 is a very early and luminous\nstar of spectral type O4If, with an estimated mass of (70 +/- 15) solar masses\nand an age of about 1.6 Myr. The high spatial resolution of the MSX\nobservations allows us to determine its direction of motion in the plane of the\nsky by means of the symmetry axis of the well-defined bow shock, which matches\nwell the orientation expected from the proper motion. Tracing back its path\nacross the sky we find that BD+43 3654 was located near the central, densest\nregion of Cygnus OB2 at a time in the past similar to its estimated age.\n  Conclusions: BD+43 3654 turns out to be one of the three most massive runaway\nstars known, and it most likely formed in the central region of Cygnus OB2. A\nrunaway formation mechanism by means of dynamical ejection is consistent with\nour results.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 04:48:39 GMT\"}]', '2015-05-13', '[[\"Comeron\",\"F.\",\"\"],[\"Pasquali\",\"A.\",\"\"]]'),
(704.0677, 'Valentina Klochkova', 'V.G.Klochkova, E.L.Chentsov, N.S.Tavolganskaya, M.V.Shapovalov', 'Optical spectrum of the post-AGB star HD56126 in the region 4010-8790 AA', '42 pages, 6 figures', 'Astrophys.Bull.62:162-192,2007', '10.1134/S199034130702006X', '', 'astro-ph', '', '  We studied in detail the optical spectrum of the post-AGB star HD56126\n(IRAS07134+1005). We use high resolution spectra (R=25000 and 60000) obtained\nwith the echelle spectrographs of the 6-m telescope. About one and a half\nthousand absorptions of neutral atoms and ions, absorption bands of C_2, CN,\nand CH molecules, and interstellar bands (DIBs) are identified in the 4010 to\n8790 AA wavelength region, and the depths and radial velocities of these\nspectral features are measured. Differences are revealed between the variations\nof the radial velocities measured from spectral features of different\nexcitation. In addition to the well-known variability of the Halpha profile, we\nfound variations in the profiles of a number of FeII, YII, and BaII lines. We\nalso produce an atlas of the spectrum of HD56126 and its comparison staralpha\nPer. The full version of the atlas is available in electronic form from\nWeb-address: http://www.sao.ru/hq/ssl/Atlas/Atlas.html\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 04:50:38 GMT\"}]', '2011-08-04', '[[\"Klochkova\",\"V. G.\",\"\"],[\"Chentsov\",\"E. L.\",\"\"],[\"Tavolganskaya\",\"N. S.\",\"\"],[\"Shapovalov\",\"M. V.\",\"\"]]'),
(704.0678, 'Hugo Cable', 'Hugo Cable and Jonathan P. Dowling', 'Generation of Large Number-Path Entanglement Using Linear Optics and\n  Feed-Forward', '', 'Phys. Rev. Lett. 99, 163604 (2007)', '10.1103/PhysRevLett.99.163604', '', 'quant-ph', '', '  We show how an idealised measurement procedure can condense photons from two\nmodes into one, and how, by feeding forward the results of the measurement, it\nis possible to generate efficiently superpositions of components for which only\none mode is populated, commonly called ``N00N states\'\'. For the basic\nprocedure, sources of number states leak onto a beam splitter, and the output\nports are monitored by photodetectors. We find that detecting a fixed fraction\nof the input at one output port suffices to direct the remainder to the same\nport with high probability, however large the initial state. When instead\nphotons are detected at both ports, Schr\\\"{o}dinger cat states are produced. We\ndescribe a circuit for making the components of such a state orthogonal, and\nanother for subsequent conversion to a N00N state. Our approach scales\nexponentially better than existing proposals. Important applications include\nquantum imaging and metrology.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 04:53:26 GMT\"}]', '2009-11-13', '[[\"Cable\",\"Hugo\",\"\"],[\"Dowling\",\"Jonathan P.\",\"\"]]'),
(704.0679, 'Katsunori Iwasaki', 'Katsunori Iwasaki', 'Finite branch solutions to Painleve VI around a fixed singular point', '45 pages, 22 figures, 5 tables', '', '', '', 'math.AG math.CA', '', '  Every finite branch solutions to the sixth Painleve equation around a fixed\nsingular point is an algebraic branch solution. In particular a global solution\nis an algebraic solution if and only if it is finitely many-valued globally.\nThe proof of this result relies on algebraic geometry of Painleve VI,\nRiemann-Hilbert correspondence, geometry and dynamics on cubic surfaces,\nresolutions of Kleinian singularities, and power geometry of algebraic\ndifferential equations. In the course of the proof we are also able to classify\nall finite branch solutions up to Backlund transformations.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 05:57:44 GMT\"}]', '2007-05-23', '[[\"Iwasaki\",\"Katsunori\",\"\"]]'),
(704.0680, 'Sohrab Rahvar', 'Sohrab Rahvar, Yousef Sobouti', 'An Inverse $f(R)$ Gravitation for Cosmic Speed up, and Dark Energy\n  Equivalent', '10 pages, 6 figures, accepted in Mod. Phys. Lett. A', 'Mod.Phys.Lett.A23:1929-1937,2008', '10.1142/S0217732308026042', '', 'astro-ph gr-qc hep-th', '', '  To explain the cosmic speed up, brought to light by the recent SNIa and CMB\nobservations, we propose the following: a) In a spacetime endowed with a FRW\nmetric, we choose an empirical scale factor that best explains the\nobservations. b) We assume a modified gravity, generated by an unspecified\nfield lagrangian, $f(R)$. c) We use the adopted empirical scale factor to work\nback retroactively to obtain $f(R)$, hence the term `Inverse $f(R)$\'. d) Next\nwe consider the classic GR and a conventional FRW universe that, in addition to\nits known baryonic content, possesses a hypothetical `Dark Energy\' component.\nWe compare the two scenarios, and find the density, the pressure, and the\nequation of the state of the Dark Energy required to make up for the\ndifferences between the conventional and the modified GR models.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 06:13:19 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 10 Dec 2007 08:49:44 GMT\"}]', '2009-11-13', '[[\"Rahvar\",\"Sohrab\",\"\"],[\"Sobouti\",\"Yousef\",\"\"]]'),
(704.0681, 'Pavel Zakharov', 'P. Zakharov and F. Scheffold', 'Monitoring spatially heterogeneous dynamics in a drying colloidal thin\n  film', 'To appear in Soft Materials', 'Soft Materials, 8(2):102-113, (2010)', '10.1080/15394451003708549', '', 'cond-mat.soft cond-mat.stat-mech physics.ins-det physics.optics', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  We report on a new type of experiment that enables us to monitor spatially\nand temporally heterogeneous dynamic properties in complex fluids. Our approach\nis based on the analysis of near-field speckles produced by light diffusely\nreflected from the superficial volume of a strongly scattering medium. By\nperiodic modulation of an incident speckle beam we obtain pixel-wise ensemble\naverages of the structure function coefficient, a measure of the dynamic\nactivity. To illustrate the application of our approach we follow the different\nstages in the drying process of a colloidal thin film. We show that we can\naccess ensemble averaged dynamic properties on length scales as small as ten\nmicrometers over the full field of view.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 06:55:23 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 18 May 2010 13:42:48 GMT\"}]', '2012-08-10', '[[\"Zakharov\",\"P.\",\"\"],[\"Scheffold\",\"F.\",\"\"]]'),
(704.0682, 'Rebeca Soria-Ruiz', 'R.Soria-Ruiz (1), J.Alcolea (2), F.Colomer (2), V.Bujarrabal (2) and\n  J.-F.Desmurs (2) ((1) Joint Institute for VLBI in Europe-The Netherlands, (2)\n  Observatorio Astronomico Nacional-Spain)', 'Mapping the circumstellar SiO maser emission in R Leo', 'accepted for publication in A&A', '', '10.1051/0004-6361:20077554', '', 'astro-ph', '', '  The study of the innermost circumstellar layers around AGB stars is crucial\nto understand how these envelopes are formed and evolve. The SiO maser emission\noccurs at a few stellar radii from the central star, providing direct\ninformation on the stellar pulsation and on the chemical and physical\nproperties of these regions. Our data also shed light on several aspects of the\nSiO maser pumping theory that are not well understood yet. We aim to determine}\nthe relative spatial distribution of the 43 GHz and 86 GHz SiO maser lines in\nthe oxygen-rich evolved star R Leo. We have imaged with milliarcsecond\nresolution, by means of Very Long Baseline Interferometry, the 43 GHz (28SiO\nv=1, 2 J=1-0 and 29SiO v=0 J=1-0) and 86 GHz (28SiO v=1 J=2-1 and 29SiO v=0\nJ=2-1) masing regions. We confirm previous results obtained in other\noxygen-rich envelopes. In particular, when comparing the 43 GHz emitting\nregions, the 28SiO v=2 transition is produced in an inner layer, closer to the\ncentral star. On the other hand, the 86 GHz line arises in a clearly farther\nshell. We have also mapped for the first time the 29SiO v=0 J=1-0 emission in R\nLeo. The already reported discrepancy between the observed distributions of the\ndifferent maser lines and the theoretical predictions is also found in R Leo.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 07:48:21 GMT\"}]', '2009-11-13', '[[\"Soria-Ruiz\",\"R.\",\"\"],[\"Alcolea\",\"J.\",\"\"],[\"Colomer\",\"F.\",\"\"],[\"Bujarrabal\",\"V.\",\"\"],[\"Desmurs\",\"J. -F.\",\"\"]]'),
(704.0683, 'Sergey Maleyev V.', 'S.V. Maleyev S.V. Grigoriev', 'Partially disordered state near ferromagnetic transition in MnSi', '5 pages, 3 figures', '', '', '', 'cond-mat.str-el', '', '  The polarized neutron scattering in helimagnetic MnSi at low $T$ reveals\nexistence of a partially disordered chiral state at ambient pressure in the\nmagnetic field applied along $<111>$ axis below the first order transition to\nthe non-chiral ferromagnetic state. This unexpected phenomenon is explained by\nthe analysis of the spin-wave spectrum. We demonstrate that the square of the\nspin-wave gap becomes negative under magnetic field applied along $<111>$ and\n$<110>$ but not along the $<100>$ direction. It is a result of competition\nbetween the spin-wave interaction and cubic anisotropy. This negative sign\nmeans an instability of the spin wave spectrum for the helix and leads to a\ndestruction of the helical order, giving rise to the partially disordered state\nbelow the first order ferromagnetic transition.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 07:35:11 GMT\"}]', '2007-05-23', '[[\"Grigoriev\",\"S. V. Maleyev S. V.\",\"\"]]'),
(704.0684, 'Leticia Cugliandolo', 'Claudio Chamon and Leticia F. Cugliandolo', 'Fluctuations in glassy systems', '33 pages, 7 figs, contribution to JSTAT special issue `Principles of\n  Dynamical Systems\' work-shop at Newton Institute, Univ. of Cambridge, UK', 'J. Stat. Mech. (2007) P07022', '10.1088/1742-5468/2007/07/P07022', '', 'cond-mat.dis-nn cond-mat.stat-mech', '', '  We summarize a theoretical framework based on global time-reparametrization\ninvariance that explains the origin of dynamic fluctuations in glassy systems.\nWe introduce the main ideas without getting into much technical details. We\ndescribe a number of consequences arising from this scenario that can be tested\nnumerically and experimentally distinguishing those that can also be explained\nby other mechanisms from the ones that we believe, are special to our proposal.\nWe support our claims by presenting some numerical checks performed on the 3d\nEdwards-Anderson spin-glass. Finally, we discuss up to which extent these ideas\napply to super-cooled liquids that have been studied in much more detail up to\npresent.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 07:38:32 GMT\"}]', '2009-11-13', '[[\"Chamon\",\"Claudio\",\"\"],[\"Cugliandolo\",\"Leticia F.\",\"\"]]'),
(704.0685, 'Masaya Tomie', 'Masaya Tomie', 'A generalization of Chebyshev polynomials and non rooted posets', '11pages', '', '', '', 'math.CO', '', '  In this paper we give a generalization of Chebyshev polynomials and using\nthis we describe the M\\\"obius function of the generalized subword order from a\nposet {a1,...as,c |ai<c}, which contains an affirmative answer for the\nconjecture by Bj\\\"orner, Sagan, Vatter.[5,10]\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 07:40:15 GMT\"},{\"version\":\"v2\",\"created\":\"Sun, 8 Apr 2007 04:33:18 GMT\"}]', '2007-05-23', '[[\"Tomie\",\"Masaya\",\"\"]]'),
(704.0686, 'Ioannis Antoniou', 'Antoniou Ioannis, Tsompa Eleni', 'Statistical analysis of weighted networks', '20 pages, 6 figures', '', '', '', 'physics.soc-ph', '', '  The purpose of this paper is to assess the statistical characterization of\nweighted networks in terms of the generalization of the relevant parameters,\nnamely average path length, degree distribution and clustering coefficient.\nAlthough the degree distribution and the average path length admit\nstraightforward generalizations, for the clustering coefficient several\ndifferent definitions have been proposed in the literature. We examined the\ndifferent definitions and identified the similarities and differences between\nthem. In order to elucidate the significance of different definitions of the\nweighted clustering coefficient, we studied their dependence on the weights of\nthe connections. For this purpose, we introduce the relative perturbation norm\nof the weights as an index to assess the weight distribution. This study\nrevealed new interesting statistical regularities in terms of the relative\nperturbation norm useful for the statistical characterization of weighted\ngraphs.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 07:58:56 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 16 May 2007 07:55:00 GMT\"}]', '2007-05-23', '[[\"Ioannis\",\"Antoniou\",\"\"],[\"Eleni\",\"Tsompa\",\"\"]]'),
(704.0687, 'Piotr Szopa', 'Piotr Szopa', 'Finite dimensionality of 2-D micropolar fluid flow with periodic\n  boundary conditions', '25 pages, 0 figures', '', '', '', 'math.AP math-ph math.MP', '', '  This paper is devoted to describe the finite-dimensionality of a\ntwo-dimensional micropolar fluid flow with periodic boundary conditions. We\ndefine the notions of determining modes and nodes and estimate the number of\nthem, we also estimate the dimension of the global attractor. Finally we\ncompare our results with analogous results for Navier-Stokes equation.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 08:13:52 GMT\"}]', '2007-05-23', '[[\"Szopa\",\"Piotr\",\"\"]]'),
(704.0688, 'Lionel Levine', 'Lionel Levine and Yuval Peres', 'Strong Spherical Asymptotics for Rotor-Router Aggregation and the\n  Divisible Sandpile', '[v3] Added Theorem 4.1, which generalizes Theorem 1.4 for the abelian\n  sandpile. [v4] Added references and improved exposition in sections 2 and 4.\n  [v5] Final version, to appear in Potential Analysis', 'Potential Analysis 30, no. 1 (Jan. 2009), 1--27. See\n  arXiv:0901.3805 for a correction to the proof of the outer bound of Theorem\n  4.1.', '10.1007/s11118-008-9104-6', '', 'math.PR cond-mat.stat-mech math-ph math.CO math.MP', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  The rotor-router model is a deterministic analogue of random walk. It can be\nused to define a deterministic growth model analogous to internal DLA. We prove\nthat the asymptotic shape of this model is a Euclidean ball, in a sense which\nis stronger than our earlier work. For the shape consisting of $n=\\omega_d r^d$\nsites, where $\\omega_d$ is the volume of the unit ball in $\\R^d$, we show that\nthe inradius of the set of occupied sites is at least $r-O(\\log r)$, while the\noutradius is at most $r+O(r^\\alpha)$ for any $\\alpha > 1-1/d$. For a related\nmodel, the divisible sandpile, we show that the domain of occupied sites is a\nEuclidean ball with error in the radius a constant independent of the total\nmass. For the classical abelian sandpile model in two dimensions, with $n=\\pi\nr^2$ particles, we show that the inradius is at least $r/\\sqrt{3}$, and the\noutradius is at most $(r+o(r))/\\sqrt{2}$. This improves on bounds of Le Borgne\nand Rossin. Similar bounds apply in higher dimensions.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 08:09:21 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 11 May 2007 00:03:18 GMT\"},{\"version\":\"v3\",\"created\":\"Thu, 27 Sep 2007 23:24:01 GMT\"},{\"version\":\"v4\",\"created\":\"Wed, 28 Nov 2007 23:41:46 GMT\"},{\"version\":\"v5\",\"created\":\"Tue, 14 Oct 2008 19:43:07 GMT\"}]', '2009-12-05', '[[\"Levine\",\"Lionel\",\"\"],[\"Peres\",\"Yuval\",\"\"]]'),
(704.0689, 'Hongxing Yin', 'H. X. Yin and Y. H. Zhao', 'Study on Correlations between the Twin Kilohertz Quasi-periodic\n  Oscillations in Low-mass X-ray Binaries', '14 pages, 3 figures, accepted by Advances of Space Research', 'Adv.Space Res.40:1522-1527,2007', '10.1016/j.asr.2007.04.017', '', 'astro-ph', '', '  The recently updated data of the twin kilohertz quasi-periodic oscillations\n(kHz QPOs) in the neutron star low-mass X-ray binaries are analyzed. The\npower-law fitting $\\nu_{1}=a(\\nu_{2}/1000)^{b}$ and linear fitting\n$\\nu_{2}=A\\nu_{1}+B$ are applied, individually, to the data points of four Z\nsources (GX 17+2, GX 340+0, GX 5-1 and Sco X-1) and four Atoll sources (4U\n0614+09, 4U 1608-52, 4U 1636-53 and 4U 1728-34). The $\\chi^{2}$-tests show that\nthe power-law correlation and linear correlation both can fit data well.\nMoreover, the comparisons between the data and the theoretical models for kHz\nQPOs are discussed.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 08:15:00 GMT\"}]', '2009-06-23', '[[\"Yin\",\"H. X.\",\"\"],[\"Zhao\",\"Y. H.\",\"\"]]'),
(704.0690, 'Marika Taylor', 'Ingmar Kanitscheider, Kostas Skenderis and Marika Taylor', 'Fuzzballs with internal excitations', '65 pages, 45 + appendices', 'JHEP 0706:056,2007', '10.1088/1126-6708/2007/06/056', '', 'hep-th', '', '  We construct general 2-charge D1-D5 horizon-free non-singular solutions of\nIIB supergravity on T^4 and K3 describing fuzzballs with excitations in the\ninternal manifold; these excitations are characterized by arbitrary curves. The\nsolutions are obtained via dualities from F1-P solutions of heterotic and type\nIIB on T^4 for the K3 and T^4 cases, respectively. We compute the holographic\ndata encoded in these solutions, and show that the internal excitations are\ncaptured by vevs of chiral primaries associated with the middle cohomology of\nT^4 or K3. We argue that each geometry is dual to a specific superposition of R\nground states determined in terms of the Fourier coefficients of the curves\ndefining the supergravity solution. We compute vevs of chiral primaries\nassociated with the middle cohomology and show that they indeed acquire vevs in\nthe superpositions corresponding to fuzzballs with internal excitations, in\naccordance with the holographic results. We also address the question of\nwhether the fuzzball program can be implemented consistently within\nsupergravity.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 15:10:37 GMT\"}]', '2009-11-13', '[[\"Kanitscheider\",\"Ingmar\",\"\"],[\"Skenderis\",\"Kostas\",\"\"],[\"Taylor\",\"Marika\",\"\"]]'),
(704.0691, 'Dietrich Stauffer', 'C. Schulze, D. Stauffer, S. Wichmann', 'Birth, survival and death of languages by Monte Carlo simulation', '24 pages review, draft for Comm.Comput.Phys., plus appendix on\n  bilinguality', '', '', '', 'physics.soc-ph', '', '  Simulations of physicists for the competition between adult languages since\n2003 are reviewed. How many languages are spoken by how many people? How many\nlanguages are contained in various language families? How do language\nsimilarities decay with geographical distance, and what effects do natural\nboundaries have? New simulations of bilinguality are given in an appendix.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 08:27:38 GMT\"}]', '2007-05-23', '[[\"Schulze\",\"C.\",\"\"],[\"Stauffer\",\"D.\",\"\"],[\"Wichmann\",\"S.\",\"\"]]'),
(704.0692, 'Gheorghe Adam', 'Gh. Adam and S. Adam (LIT-JINR, Dubna, Russia and IFIN-HH,\n  Magurele-Bucharest, Romania)', 'Rigorous derivation of the mean field Green functions of the two-band\n  Hubbard model of superconductivity', '16 pages, Submitted to J. Phys. A: Mathematical and Theoretical', '', '10.1088/1751-8113/40/37/001', '', 'cond-mat.supr-con cond-mat.str-el', '', '  The Green function (GF) equation of motion technique for solving the\neffective two-band Hubbard model of high-T_c superconductivity in cuprates\n[N.M. Plakida et al., Phys. Rev. B, v. 51, 16599 (1995); JETP, v. 97, 331\n(2003)] rests on the Hubbard operator (HO) algebra. We show that, if we take\ninto account the invariance to translations and spin reversal, the HO algebra\nresults in invariance properties of several specific correlation functions. The\nuse of these properties allows rigorous derivation and simplification of the\nexpressions of the frequency matrix (FM) and of the generalized mean field\napproximation (GMFA) Green functions (GFs) of the model.\n  For the normal singlet hopping and anomalous exchange pairing correlation\nfunctions which enter the FM and GMFA-GFs, an approximation procedure based on\nthe identification and elimination of exponentially small quantities is\ndescribed. It secures the reduction of the correlation order to GMFA-GF\nexpressions.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 08:44:06 GMT\"}]', '2009-11-13', '[[\"Adam\",\"Gh.\",\"\",\"LIT-JINR, Dubna, Russia and IFIN-HH,\\n  Magurele-Bucharest, Romania\"],[\"Adam\",\"S.\",\"\",\"LIT-JINR, Dubna, Russia and IFIN-HH,\\n  Magurele-Bucharest, Romania\"]]'),
(704.0693, 'Cosima Schuster', 'Udo Schwingenschloegl and Cosima Schuster', 'Geometry Effects at Atomic-Size Aluminium Contacts', '10 pages, 4 figures, accepted by Chem. Phys. Lett', 'Chem. Phys. Lett. 439, 143 (2007)', '10.1016/j.cplett.2007.03.093', '', 'cond-mat.mes-hall', '', '  We present electronic structure calculations for aluminium nanocontacts.\nAddressing the neck of the contact, we compare characteristic geometries to\ninvestigate the effects of the local aluminium coordination on the electronic\nstates. We find that the Al 3pz states are very sensitive against modifications\nof the orbital overlap, which has serious consequences for the transport\nproperties. Stretching of the contact shifts states towards the Fermi energy,\nleaving the system instable against ferromagnetic ordering. By spacial\nrestriction, hybridization is locally suppressed at nanocontacts and the charge\nneutrality is violated. We discuss the influence of mechanical stress by means\nof quantitative results for the charge transfer.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 08:52:09 GMT\"}]', '2015-05-13', '[[\"Schwingenschloegl\",\"Udo\",\"\"],[\"Schuster\",\"Cosima\",\"\"]]'),
(704.0694, 'Denis Gokhfeld', 'D M Gokhfeld, D A Balaev, K A Shaykhutdinov, S I Popkov, M I Petrov', 'Current - voltage characteristics of break junctions of high-$T_c$\n  superconductors', '9 pages, 5 figures, 2 Tables', 'Physica C, V. 467, Issues 1-2, (2007), P. 80-84', '10.1016/j.physc.2007.09.001', '', 'cond-mat.supr-con cond-mat.dis-nn', '', '  The current-voltage ($I$-$V$) characteristics of break junctions of\npolycrystalline La$_{1.85}$Sr$_{0.15}$CuO$_4$,\nY$_{0.75}$Lu$_{0.25}$Ba$_2$Cu$_3$O$_{7-\\delta}$,\nBi$_{1.8}$Pb$_{0.3}$Sr$_{1.9}$Ca$_2$Cu$_3$O$_x$ and composite\nYBa$_2$Cu$_3$O$_{7-\\delta}$ + Ag are investigated. The experimental $I$-$V$\ncurves exhibit the specific peculiarities of\nsuperconductor/normal-metal/superconductor junctions. The relation between an\n$I$-$V$ characteristic of network of weak links and $I$-$V$ dependencies of\ntypical weak links is suggested to describe the experimental data. The $I$-$V$\ncurves of typical weak links are calculated by the K\\\"{u}mmel - Gunsenheimer -\nNicolsky model considering the multiple Andreev reflections.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 08:57:57 GMT\"}]', '2007-11-22', '[[\"Gokhfeld\",\"D M\",\"\"],[\"Balaev\",\"D A\",\"\"],[\"Shaykhutdinov\",\"K A\",\"\"],[\"Popkov\",\"S I\",\"\"],[\"Petrov\",\"M I\",\"\"]]'),
(704.0695, 'Antonino Di Piazza', 'A. Di Piazza, A. I. Milstein and C. H. Keitel', 'Photon splitting in a laser field', '31 pages, 4 figures', 'Phys. Rev. A vol. 76, 032103 (2007)', '10.1103/PhysRevA.76.032103', '', 'hep-ph physics.atom-ph', '', '  Photon splitting due to vacuum polarization in a laser field is considered.\nUsing an operator technique, we derive the amplitudes for arbitrary strength,\nspectral content and polarization of the laser field. The case of a\nmonochromatic circularly polarized laser field is studied in detail and the\namplitudes are obtained as three-fold integrals. The asymptotic behavior of the\namplitudes for various limits of interest are investigated also in the case of\na linearly polarized laser field. Using the obtained results, the possibility\nof experimental observation of the process is discussed.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 09:41:50 GMT\"},{\"version\":\"v2\",\"created\":\"Sat, 8 Sep 2007 11:13:49 GMT\"}]', '2007-09-08', '[[\"Di Piazza\",\"A.\",\"\"],[\"Milstein\",\"A. I.\",\"\"],[\"Keitel\",\"C. H.\",\"\"]]'),
(704.0696, 'Paritosh Modak Dr', 'Ashok K. Verma and P. Modak', 'Phonon instability and structural phase transition in Vanadium under\n  high pressure', '16 pages, 4 figures', '', '10.1209/0295-5075/81/37003', '', 'cond-mat.mtrl-sci', '', '  Results of the first-principles calculations are presented for the group-VB\nmetals V, Nb and Ta up to couple of megabar pressure. An unique structural\nphase transition sequence BCC-->(at 60 GPa) rhombohedral (angle=110.5\ndegree)-->(at ~ 160 GPa)rhombohedral(angle=108.5 degree)--> (at ~ 430 GPa) BCC\nis predicted in V. We also find that BCC-V becomes mechanically and\nvibrationally unstable at around 112 GPa pressure. Similar transitions are\nabsent in Nb and Ta.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 09:29:02 GMT\"}]', '2009-11-13', '[[\"Verma\",\"Ashok K.\",\"\"],[\"Modak\",\"P.\",\"\"]]'),
(704.0697, 'Tetsuo Shindou', 'Shinya Kanemura, Koichi Matsuda, Toshihiko Ota, Serguey Petcov, Tetsuo\n  Shindou, Eiichi Takasugi and Koji Tsumura', 'CP violation due to multi Froggatt-Nielsen fields', '8 pages, no figure', 'Eur.Phys.J.C51:927-931,2007', '10.1140/epjc/s10052-007-0343-2', '', 'hep-ph', '', '  We study how to incorporate CP violation in the Froggatt--Nielsen (FN)\nmechanism. To this end, we introduce non-renormalizable interactions with a\nflavor democratic structure to the fermion mass generation sector. It is found\nthat at least two iso-singlet scalar fields with imposed a discrete symmetry\nare necessary to generate CP violation due to the appearance of the relative\nphase between their vacuum expectation values.\n  In the simplest model, ratios of quark masses and the\nCabibbo-Kobayashi-Maskawa (CKM) matrix including the CP violating phase are\ndetermined by the CKM element |V_{us}| and the ratio of two vacuum expectation\nvalues R=|R|e^{i*alpha} (a magnitude and a phase). It is demonstrated how the\nangles phi_i (i=1--3) of the unitarity triangle and the CKM off-diagonal\nelements |V_{ub}| and |V_{cb}| are predicted as a function of |V_{us}|, |R| and\n\\alpha. Although the predicted value of the CP violating phase does not agree\nwith the experimental data within the simplest model, the basic idea of our\nscenario would be promising to construct a more realistic model of flavor and\nCP violation.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 09:55:52 GMT\"}]', '2008-11-26', '[[\"Kanemura\",\"Shinya\",\"\"],[\"Matsuda\",\"Koichi\",\"\"],[\"Ota\",\"Toshihiko\",\"\"],[\"Petcov\",\"Serguey\",\"\"],[\"Shindou\",\"Tetsuo\",\"\"],[\"Takasugi\",\"Eiichi\",\"\"],[\"Tsumura\",\"Koji\",\"\"]]'),
(704.0698, 'Paul Wright', 'Paul Wright', 'Rigorous Results for the Periodic Oscillation of an Adiabatic Piston', 'Ph.D. dissertation,', '', '', '', 'math.DS math-ph math.MP', '', '  We study a heavy piston of mass $M$ that moves in one dimension. The piston\nseparates two gas chambers, each of which contains finitely many ideal, unit\nmass gas particles moving in $d$ dimensions, where $ d\\geq 1$. Using averaging\ntechniques, we prove that the actual motions of the piston converge in\nprobability to the predicted averaged behavior on the time scale $M^ {1/2} $\nwhen $M$ tends to infinity while the total energy of the system is bounded and\nthe number of gas particles is fixed. Neishtadt and Sinai previously pointed\nout that an averaging theorem due to Anosov should extend to this situation.\n  When $ d=1$, the gas particles move in just one dimension, and we prove that\nthe rate of convergence of the actual motions of the piston to its averaged\nbehavior is $\\mathcal{O} (M^ {-1/2}) $ on the time scale $M^ {1/2} $. The\nconvergence is uniform over all initial conditions in a compact set. We also\ninvestigate the piston system when the particle interactions have been\nsmoothed. The convergence to the averaged behavior again takes place uniformly,\nboth over initial conditions and over the amount of smoothing.\n  In addition, we prove generalizations of our results to $N$ pistons\nseparating $N+1$ gas chambers. We also provide a general discussion of\naveraging theory and the proofs of a number of previously known averaging\nresults. In particular, we include a new proof of Anosov\'s averaging theorem\nfor smooth systems that is primarily due to Dolgopyat.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 09:41:49 GMT\"}]', '2007-05-23', '[[\"Wright\",\"Paul\",\"\"]]'),
(704.0699, 'Denise Hagnier', 'Olivier Herbinet (DCPR), Baptiste Sirjean (DCPR), Fr\\\'ed\\\'erique\n  Battin-Leclerc (DCPR), Ren\\\'e Fournet (DCPR), Paul-Marie Marquaire (DCPR)', 'Thermal decomposition of norbornane (bicyclo[2.2.1]heptane) dissolved in\n  benzene. Experimental study and mechanism investigation', '', 'Energy and Fuels (2007) sous presse', '', '', 'physics.chem-ph', '', '  The thermal decomposition of norbornane (dissolved in benzene) has been\nstudied in a jet stirred reactor at temperatures between 873 and 973 K, at\nresidence times ranging from 1 to 4 s and at atmospheric pressure, leading to\nconversions from 0.04 to 22.6%. 25 reaction products were identified and\nquantified by gas chromatography, amongst which the main ones are hydrogen,\nethylene and 1,3-cyclopentadiene. A mechanism investigation of the thermal\ndecomposition of the norbornane - benzene binary mixture has been performed.\nReactions involved in the mechanism have been reviewed: unimolecular\ninitiations 1 by C-C bond scission of norbornane, fate of the generated\ndiradicals, reactions of transfer and propagation of norbornyl radicals,\nreactions of benzene and cross-coupling reactions.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 09:50:35 GMT\"}]', '2016-08-14', '[[\"Herbinet\",\"Olivier\",\"\",\"DCPR\"],[\"Sirjean\",\"Baptiste\",\"\",\"DCPR\"],[\"Battin-Leclerc\",\"Frédérique\",\"\",\"DCPR\"],[\"Fournet\",\"René\",\"\",\"DCPR\"],[\"Marquaire\",\"Paul-Marie\",\"\",\"DCPR\"]]');
INSERT INTO `xie_import_6000` (`id`, `submitter`, `authors`, `title`, `comments`, `journal-ref`, `doi`, `report-no`, `categories`, `license`, `abstract`, `versions`, `update_date`, `authors_parsed`) VALUES
(704.0700, 'Denise Hagnier', 'Baptiste Sirjean (DCPR), Pierre-Alexandre Glaude (DCPR), M.F.\n  Ruiz-Lopez (SRSMC), Ren\\\'e Fournet (DCPR)', 'Detailed kinetic study of the ring opening of cycloalkanes by CBS-QB3\n  calculations', '', 'J. Phys. Chem. A 110 (2006) 12693-12704', '', '', 'physics.chem-ph', '', '  This work reports a theoretical study of the gas phase unimolecular\ndecomposition of cyclobutane, cyclopentane and cyclohexane by means of quantum\nchemical calculations. A biradical mechanism has been envisaged for each\ncycloalkane, and the main routes for the decomposition of the biradicals formed\nhave been investigated at the CBS-QB3 level of theory. Thermochemical data\n(\\delta H^0_f, S^0, C^0_p) for all the involved species have been obtained by\nmeans of isodesmic reactions. The contribution of hindered rotors has also been\nincluded. Activation barriers of each reaction have been analyzed to assess the\n1 energetically most favorable pathways for the decomposition of biradicals.\nRate constants have been derived for all elementary reactions using transition\nstate theory at 1 atm and temperatures ranging from 600 to 2000 K. Global rate\nconstant for the decomposition of the cyclic alkanes in molecular products have\nbeen calculated. Comparison between calculated and experimental results allowed\nto validate the theoretical approach. An important result is that the\nrotational barriers between the conformers, which are usually neglected, are of\nimportance in decomposition rate of the largest biradicals. Ring strain\nenergies (RSE) in transition states for ring opening have been estimated and\nshow that the main part of RSE contained in the cyclic reactants is removed\nupon the activation process.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 09:51:41 GMT\"}]', '2016-08-14', '[[\"Sirjean\",\"Baptiste\",\"\",\"DCPR\"],[\"Glaude\",\"Pierre-Alexandre\",\"\",\"DCPR\"],[\"Ruiz-Lopez\",\"M. F.\",\"\",\"SRSMC\"],[\"Fournet\",\"René\",\"\",\"DCPR\"]]'),
(704.0701, 'Sebastien Forget', 'Sebastien Chenais (LCFIO, LPL), Frederic Druon (LCFIO), Sebastien\n  Forget (LCFIO, LPL), Francois Balembois (LCFIO), Patrick Georges (LCFIO)', 'On thermal effects in solid state lasers: the case of ytterbium-doped\n  materials', '', 'Progress in quantum electronics 30 (12/2006) 89-126', '10.1016/j.pquantelec.2006.12.001', '', 'physics.optics', '', '  A review of theoretical and experimental studies of thermal effects in\nsolid-state lasers is presented, with a special focus on diode-pumped\nytterbium-doped materials. A large part of this review provides however general\ninformation applicable to any kind of solid-state laser. Our aim here is not to\nmake a list of the techniques that have been used to minimize thermal effects,\nbut instead to give an overview of the theoretical aspects underneath, and give\na state-of-the-art of the tools at the disposal of the laser scientist to\nmeasure thermal effects. After a presentation of some general properties of\nYb-doped materials, we address the issue of evaluating the temperature map in\nYb-doped laser crystals, both theoretically and experimentally. This is the\nfirst step before studying the complex problem of thermal lensing (part III).\nWe will focus on some newly discussed aspects, like the definition of the\nthermo-optic coefficient: we will highlight some misleading interpretations of\nthermal lensing experiments due to the use of the dn/dT parameter in a context\nwhere it is not relevant. Part IV will be devoted to a state-of-the-art of\nexperimental techniques used to measure thermal lensing. Eventually, in part V,\nwe will give some concrete examples in Yb-doped materials, where their\npeculiarities will be pointed out.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 09:53:30 GMT\"}]', '2007-05-23', '[[\"Chenais\",\"Sebastien\",\"\",\"LCFIO, LPL\"],[\"Druon\",\"Frederic\",\"\",\"LCFIO\"],[\"Forget\",\"Sebastien\",\"\",\"LCFIO, LPL\"],[\"Balembois\",\"Francois\",\"\",\"LCFIO\"],[\"Georges\",\"Patrick\",\"\",\"LCFIO\"]]'),
(704.0702, 'Wang Jian', 'Jian Wang and Jian-Sheng Wang', 'Dimensional crossover of thermal conductance in nanowires', '4 figures', '', '10.1063/1.2748342', '', 'cond-mat.mes-hall', '', '  Dimensional dependence of thermal conductance at low temperatures in\nnanowires is studied using the nonequilibrium Green\'s function (NEGF) method.\nOur calculation shows a smooth dimensional crossover of thermal conductance in\nnanowire from one-dimensional to three-dimensional behavior with the increase\nof diameters. The results are consistent with the experimental findings that\nthe temperature dependence of thermal conductance at low temperature for\ndiameters from tens to hundreds nanometers will be close to Debye law. The\ncalculation also suggests that universal thermal conductance is only observable\nin nanowires with small diameters. We also find that the interfacial thermal\nconductance across Si and Ge nanowire is much lower than the corresponding\nvalue in bulk materials.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 10:15:38 GMT\"}]', '2009-11-13', '[[\"Wang\",\"Jian\",\"\"],[\"Wang\",\"Jian-Sheng\",\"\"]]'),
(704.0703, 'Ga\\\"etan L\\\'ev\\^eque', 'Gaetan Leveque, Olivier J. F. Martin, John Weiner', 'Transient behavior of surface plasmon polaritons scattered at a\n  subwavelength groove', '12 pages, 10 figures', '', '10.1103/PhysRevB.76.155418', '', 'physics.optics', '', '  We present a numerical study and analytical model of the optical near-field\ndiffracted in the vicinity of subwavelength grooves milled in silver surfaces.\nThe Green\'s tensor approach permits computation of the phase and amplitude\ndependence of the diffracted wave as a function of the groove geometry. It is\nshown that the field diffracted along the interface by the groove is equivalent\nto replacing the groove by an oscillating dipolar line source. An analytic\nexpression is derived from the Green\'s function formalism, that reproduces well\nthe asymptotic surface plasmon polariton (SPP) wave as well as the transient\nsurface wave in the near-zone close to the groove. The agreement between this\nmodel and the full simulation is very good, showing that the transient\n\"near-zone\" regime does not depend on the precise shape of the groove. Finally,\nit is shown that a composite diffractive evanescent wave model that includes\nthe asymptotic SPP can describe the wavelength evolution in this transient\nnear-zone. Such a semi-analytical model may be useful for the design and\noptimization of more elaborate photonic circuits whose behavior in large part\nwill be controlled by surface waves.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 10:24:29 GMT\"}]', '2009-11-13', '[[\"Leveque\",\"Gaetan\",\"\"],[\"Martin\",\"Olivier J. F.\",\"\"],[\"Weiner\",\"John\",\"\"]]'),
(704.0704, 'Max-K. von Renesse', 'Max-K von Renesse, Karl-Theodor Sturm', 'Entropic Measure and Wasserstein Diffusion', '', '', '', '', 'math.PR math.AP', '', '  We construct a new random probability measure on the sphere and on the unit\ninterval which in both cases has a Gibbs structure with the relative entropy\nfunctional as Hamiltonian. It satisfies a quasi-invariance formula with respect\nto the action of smooth diffeomorphism of the sphere and the interval\nrespectively. The associated integration by parts formula is used to construct\ntwo classes of diffusion processes on probability measures (on the sphere or\nthe unit interval) by Dirichlet form methods. The first one is closely related\nto Malliavin\'s Brownian motion on the homeomorphism group. The second one is a\nprobability valued stochastic perturbation of the heat flow, whose intrinsic\nmetric is the quadratic Wasserstein distance. It may be regarded as the\ncanonical diffusion process on the Wasserstein space.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 10:33:56 GMT\"}]', '2007-05-23', '[[\"von Renesse\",\"Max-K\",\"\"],[\"Sturm\",\"Karl-Theodor\",\"\"]]'),
(704.0705, 'Bart Van Overmeire', 'B. Van Overmeire, J. Ryckebusch', 'Second-Order Eikonal Corrections for A(e,e\'p)', '16 pages, 4 figures, 1 table, submitted to Phys. Lett. B', 'Phys.Lett.B650:337-343,2007', '10.1016/j.physletb.2007.04.069', '', 'nucl-th', '', '  The first-order eikonal approximation is frequently adopted in interpreting\nthe results of $A(e,e\'p)$ measurements. Glauber calculations, for example,\ntypically adopt the first-order eikonal approximation. We present an extension\nof the relativistic eikonal approach to $A(e,e\'p)$ which accounts for\nsecond-order eikonal corrections. The numerical calculations are performed\nwithin the relativistic optical model eikonal approximation. The nuclear\ntransparency results indicate that the effect of the second-order eikonal\ncorrections is rather modest, even at $Q^{2} \\approx 0.2$ (GeV/c)$^2$. The same\napplies to polarization observables, left-right asymmetries, and differential\ncross sections at low missing momenta. At high missing momenta, however, the\nsecond-order eikonal corrections are significant and bring the calculations in\ncloser agreement with the data and/or the exact results from models adopting\npartial-wave expansions.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 10:45:05 GMT\"}]', '2008-11-26', '[[\"Van Overmeire\",\"B.\",\"\"],[\"Ryckebusch\",\"J.\",\"\"]]'),
(704.0706, 'Bon-Chul Koo', 'Bon-Chul Koo, Ho-Gyu Lee, Dae-Sik Moon, Jae-Joon Lee, Ji Yeon Seok,\n  Hyung Mok Lee, Seung Soo Hong, Myung Gyoon Lee, Hidehiro Kaneda, Yoshifusa\n  Ita, Woong-Seob Jeong, Takashi Onaka, Itsuki Sakon, Takao Nakagawa, Hiroshi\n  Murakami', 'AKARI Detection of the Infrared-Bright Supernova Remnant B0104-72.3 in\n  the Small Magellanic Cloud', '12 pages with 3 figures, accepted for publication in AKARI PASJ\n  special issue', '', '10.1093/pasj/59.sp2.S455', '', 'astro-ph', '', '  We present a serendipitous detection of the infrared-bright supernova remnant\n(SNR) B0104-72.3 in the Small Magellanic Cloud by the Infrared Camera (IRC)\nonboard AKARI. An elongated, partially complete shell is detected in all four\nobserved IRC bands covering 2.6-15 um. The infrared shell surrounds radio,\noptical, and X-ray emission associated with the SNR and is probably a radiative\nSNR shell. This is the first detection of a SNR shell in this near/mid-infrared\nwaveband in the Small Magellanic Cloud. The IRC color indicates that the\ninfrared emission might be from shocked H2 molecules with some possible\ncontributions from ionic lines. We conclude that B0104-72.3 is a middle-aged\nSNR interacting with molecular clouds, similar to the Galactic SNR IC 443. Our\nresults highlight the potential of AKARI IRC observations in studying SNRs,\nespecially for diagnosing SNR shocks.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 11:14:12 GMT\"}]', '2015-05-13', '[[\"Koo\",\"Bon-Chul\",\"\"],[\"Lee\",\"Ho-Gyu\",\"\"],[\"Moon\",\"Dae-Sik\",\"\"],[\"Lee\",\"Jae-Joon\",\"\"],[\"Seok\",\"Ji Yeon\",\"\"],[\"Lee\",\"Hyung Mok\",\"\"],[\"Hong\",\"Seung Soo\",\"\"],[\"Lee\",\"Myung Gyoon\",\"\"],[\"Kaneda\",\"Hidehiro\",\"\"],[\"Ita\",\"Yoshifusa\",\"\"],[\"Jeong\",\"Woong-Seob\",\"\"],[\"Onaka\",\"Takashi\",\"\"],[\"Sakon\",\"Itsuki\",\"\"],[\"Nakagawa\",\"Takao\",\"\"],[\"Murakami\",\"Hiroshi\",\"\"]]'),
(704.0707, 'Patrick Warren', 'Patrick B. Warren', 'Flory-Huggins theory for the solubility of heterogeneously-modified\n  polymers', '4 pages, 2 figures, RevTeX 4.0', '', '10.1021/ma070809x', '', 'cond-mat.soft', '', '  Many water soluble polymers are chemically modified versions of insoluble\nbase materials such as cellulose. A Flory-Huggins model is solved to determine\nthe effects of heterogeneity in modification on the solubility of such\npolymers. It is found that heterogeneity leads to decreased solubility, with\nthe effect increasing with increasing blockiness. In the limit of extreme\nblockiness, the nature of the phase coexistence crosses over to a\npolymer-polymer demixing transition. Some consequences are discussed for the\nsynthesis of partially modified polymers, and the experimental characterisation\nof such systems.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 11:38:42 GMT\"}]', '2009-11-13', '[[\"Warren\",\"Patrick B.\",\"\"]]'),
(704.0708, 'Marc Dambrine', 'Lekbir Afraites (LMAC), Marc Dambrine (LMAC), Djalil Kateb (LMAC)', 'On second order shape optimization methods for electrical impedance\n  tomography', '', '', '', '', 'math.OC', '', '  This paper is devoted to the analysis of a second order method for recovering\nthe \\emph{a priori} unknown shape of an inclusion $\\omega$ inside a body\n$\\Omega$ from boundary measurement. This inverse problem - known as electrical\nimpedance tomography - has many important practical applications and hence has\nfocussed much attention during the last years. However, to our best knowledge,\nno work has yet considered a second order approach for this problem. This paper\naims to fill that void: we investigate the existence of second order derivative\nof the state $u$ with respect to perturbations of the shape of the interface\n$\\partial\\omega$, then we choose a cost function in order to recover the\ngeometry of $\\partial \\omega$ and derive the expression of the derivatives\nneeded to implement the corresponding Newton method. We then investigate the\nstability of the process and explain why this inverse problem is severely\nill-posed by proving the compactness of the Hessian at the global minimizer.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 11:46:19 GMT\"}]', '2007-05-23', '[[\"Afraites\",\"Lekbir\",\"\",\"LMAC\"],[\"Dambrine\",\"Marc\",\"\",\"LMAC\"],[\"Kateb\",\"Djalil\",\"\",\"LMAC\"]]'),
(704.0709, 'Jing-Ling Chen', 'Jing-Ling Chen, Kang Xue, and Mo-Lin Ge', 'Braiding transformation, entanglement swapping and Berry phase in\n  entanglement space', '6 pages, 2 figures. Published version', 'Phys. Rev. A 76, 042324 (2007)', '10.1103/PhysRevA.76.042324', '', 'quant-ph', '', '  We show that braiding transformation is a natural approach to describe\nquantum entanglement, by using the unitary braiding operators to realize\nentanglement swapping and generate the GHZ states as well as the linear cluster\nstates. A Hamiltonian is constructed from the unitary\n$\\check{R}_{i,i+1}(\\theta,\\phi)$-matrix, where $\\phi=\\omega t$ is\ntime-dependent while $\\theta$ is time-independent. This in turn allows us to\ninvestigate the Berry phase in the entanglement space.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 11:59:14 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 27 Jun 2007 07:26:05 GMT\"},{\"version\":\"v3\",\"created\":\"Fri, 26 Oct 2007 00:39:47 GMT\"}]', '2009-11-13', '[[\"Chen\",\"Jing-Ling\",\"\"],[\"Xue\",\"Kang\",\"\"],[\"Ge\",\"Mo-Lin\",\"\"]]'),
(704.0710, 'Joerg Junkersfeld', 'J. Junkersfeld (for the CB-ELSA collaboration)', 'Photoproduction of pi0 omega off protons for E(gamma) < 3 GeV', '8 pages, 13 figures', 'Eur.Phys.J.A31:365-372,2007', '10.1140/epja/i2006-10302-7', '', 'nucl-ex', '', '  Differential and total cross-sections for photoproduction of gamma proton to\nproton pi0 omega and gamma proton to Delta+ omega were determined from\nmeasurements of the CB-ELSA experiment, performed at the electron accelerator\nELSA in Bonn. The measurements covered the photon energy range from the\nproduction threshold up to 3GeV.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 12:02:13 GMT\"}]', '2019-08-14', '[[\"Junkersfeld\",\"J.\",\"\",\"for the CB-ELSA collaboration\"]]'),
(704.0711, 'Souichi Ishikawa', 'S. Ishikawa and M.R. Robilotta', 'Two-pion exchange three-nucleon potential: O(q^4) chiral expansion', '29 pages, 7 figures', 'Phys.Rev.C76:014006,2007', '10.1103/PhysRevC.76.014006', '', 'nucl-th', '', '  We present the expansion of the two-pion exchange three-nucleon potential\n(TPE-3NP) to chiral order q^4, which corresponds to a subset of all\npossibilities at this order and is based on the \\piN amplitude at O(q^3).\nResults encompass both numerical corrections to strength coefficients of\nprevious O(q^3) terms and new structures in the profile functions. The former\nare typically smaller than 10% whereas the latter arise from either loop\nfunctions or non-local gradients acting on the wave function. The influence of\nthe new TPE-3NP over static and scattering three-body observables has been\nassessed and found to be small, as expected from perturbative corrections.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 12:11:58 GMT\"}]', '2008-11-26', '[[\"Ishikawa\",\"S.\",\"\"],[\"Robilotta\",\"M. R.\",\"\"]]'),
(704.0712, 'Carla Figueira de Morisson Faria', 'H. Hetzheim, C. Figueira de Morisson Faria, and W. Becker', 'Interference effects in above-threshold ionization from diatomic\n  molecules: determining the internuclear separation', '10 pages, 8 figures; discussions slightly modified and an additional\n  figure inserted for clarity', '', '10.1103/PhysRevA.76.023418', '', 'physics.atom-ph', '', '  We calculate angle-resolved above-threshold ionization spectra for diatomic\nmolecules in linearly polarized laser fields, employing the strong-field\napproximation. The interference structure resulting from the individual\ncontributions of the different scattering scenarios is discussed in detail,\nwith respect to the dependence on the internuclear distance and molecular\norientation. We show that, in general, the contributions from the processes in\nwhich the electron is freed at one center and rescatters off the other obscure\nthe interference maxima and minima obtained from single-center processes.\nHowever, around the boundary of the energy regions for which rescattering has a\nclassical counterpart, such processes play a negligible role and very clear\ninterference patterns are observed. In such energy regions, one is able to\ninfer the internuclear distance from the energy difference between adjacent\ninterference minima.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 12:11:59 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 15 Jun 2007 13:41:23 GMT\"}]', '2009-11-13', '[[\"Hetzheim\",\"H.\",\"\"],[\"Faria\",\"C. Figueira de Morisson\",\"\"],[\"Becker\",\"W.\",\"\"]]'),
(704.0713, 'Ute Loew', 'Ute L\\\"ow', 'Neel order in the two-dimensional S=1/2 Heisenberg Model', '4 pages, 1 figure', '', '10.1103/PhysRevB.76.220409', '', 'cond-mat.stat-mech cond-mat.other', '', '  The existence of Neel order in the S=1/2 Heisenberg model on the square\nlattice at T=0 is shown using inequalities set up by Kennedy, Lieb and Shastry\nin combination with high precision Quantum Monte Carlo data.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 12:12:40 GMT\"}]', '2009-11-13', '[[\"Löw\",\"Ute\",\"\"]]'),
(704.0714, 'Fuquan Fang', 'Fuquan Fang, Yuguang Zhang, Zhenlei Zhang', 'Maximum solutions of normalized Ricci flows on 4-manifolds', '23 pages', '', '10.1007/s00220-008-0556-8', '', 'math.DG math.GT', '', '  We consider maximum solution $g(t)$, $t\\in [0, +\\infty)$, to the normalized\nRicci flow. Among other things, we prove that, if $(M, \\omega) $ is a smooth\ncompact symplectic 4-manifold such that $b_2^+(M)>1$ and let\n$g(t),t\\in[0,\\infty)$, be a solution to (1.3) on $M$ whose Ricci curvature\nsatisfies that $|\\text{Ric}(g(t))|\\leq 3$ and additionally $\\chi(M)=3 \\tau\n(M)>0$, then there exists an $m\\in \\mathbb{N}$, and a sequence of points\n$\\{x_{j,k}\\in M\\}$, $j=1, ..., m$, satisfying that, by passing to a\nsubsequence, $$(M, g(t_{k}+t), x_{1,k},..., x_{m,k})\n\\stackrel{d_{GH}}\\longrightarrow (\\coprod_{j=1}^m N_j, g_{\\infty},\nx_{1,\\infty}, ...,, x_{m,\\infty}),$$ $t\\in [0, \\infty)$, in the $m$-pointed\nGromov-Hausdorff sense for any sequence $t_{k}\\longrightarrow \\infty$, where\n$(N_{j}, g_{\\infty})$, $j=1,..., m$, are complete complex hyperbolic orbifolds\nof complex dimension 2 with at most finitely many isolated orbifold points.\nMoreover, the convergence is $C^{\\infty}$ in the non-singular part of\n$\\coprod_1^m N_{j}$ and\n$\\text{Vol}_{g_{0}}(M)=\\sum_{j=1}^{m}\\text{Vol}_{g_{\\infty}}(N_{j})$, where\n$\\chi(M)$ (resp. $\\tau(M)$) is the Euler characteristic (resp. signature) of\n$M$.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 12:15:17 GMT\"}]', '2009-11-13', '[[\"Fang\",\"Fuquan\",\"\"],[\"Zhang\",\"Yuguang\",\"\"],[\"Zhang\",\"Zhenlei\",\"\"]]'),
(704.0715, 'Arnaud Ralko', 'A. Ralko, F. Mila, and D. Poilblanc', 'Phase separation and flux quantization in the doped quantum dimer model\n  on the square and triangular lattices', '4 pages, 6 figures', 'Phys. Rev. Lett. 99, 127202 (2007)', '10.1103/PhysRevLett.99.127202', '', 'cond-mat.str-el', '', '  The doped two-dimensional quantum dimer model is investigated by numerical\ntechniques on the square and triangular lattices, with significantly different\nresults. On the square lattice, at small enough doping, there is always a phase\nseparation between an insulating valence-bond solid and a uniform superfluid\nphase, whereas on the triangular lattice, doping leads directly to a uniform\nsuperfluid in a large portion of the RVB phase. Under an applied Aharonov-Bohm\nflux, the superfluid exhibits quantization in terms of half-flux quanta,\nconsistent with Q=2e elementary charge quanta in transport properties.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 12:39:49 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 3 Jul 2007 16:12:08 GMT\"}]', '2007-10-08', '[[\"Ralko\",\"A.\",\"\"],[\"Mila\",\"F.\",\"\"],[\"Poilblanc\",\"D.\",\"\"]]'),
(704.0716, 'Christoph Richard', 'Christoph Richard', 'Limit distributions and scaling functions', '54 pages, 2 figures; v2 updated and slightly expanded; v3 changes in\n  some proofs; v4 slightly expanded', 'Polygons, polyominoes and polycubes, 247-299, Lecture Notes in\n  Phys., 775, Springer, Dordrecht, 2009', '', '', 'math-ph math.MP', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  We discuss the asymptotic behaviour of models of lattice polygons, mainly on\nthe square lattice. In particular, we focus on limiting area laws in the\nuniform perimeter ensemble where, for fixed perimeter, each polygon of a given\narea occurs with the same probability. We relate limit distributions to the\nscaling behaviour of the associated perimeter and area generating functions,\nthereby providing a geometric interpretation of scaling functions. To a major\nextent, this article is a pedagogic review of known results.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 12:45:03 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 28 Sep 2007 15:13:43 GMT\"},{\"version\":\"v3\",\"created\":\"Fri, 29 Feb 2008 16:05:39 GMT\"},{\"version\":\"v4\",\"created\":\"Fri, 14 Nov 2008 09:07:25 GMT\"}]', '2014-12-22', '[[\"Richard\",\"Christoph\",\"\"]]'),
(704.0717, 'Alberto Anfossi', 'A. A. Aligia, A. Anfossi, L. Arrachea, C. Degli Esposti Boschi, A. O.\n  Dobry, C. Gazza, A. Montorsi, F. Ortolani, and M. E. Torio', 'Incommmensurability and unconventional superconductor to insulator\n  transition in the Hubbard model with bond-charge interaction', '5 pages, 3 figures', 'Phys. Rev. Lett. 99, 206401 (2007)', '10.1103/PhysRevLett.99.206401', '', 'cond-mat.str-el cond-mat.supr-con', '', '  We determine the quantum phase diagram of the one-dimensional Hubbard model\nwith bond-charge interaction X in addition to the usual Coulomb repulsion U at\nhalf-filling. For large enough X and positive U the model shows three phases.\nFor large U the system is in the spin-density wave phase already known in the\nusual Hubbard model. As U decreases, there is first a spin transition to a\nspontaneously dimerized bond-ordered wave phase and then a charge transition to\na novel phase in which the dominant correlations at large distances correspond\nto an incommensurate singlet superconductor.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 12:47:37 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 14 Nov 2007 15:48:23 GMT\"}]', '2007-11-14', '[[\"Aligia\",\"A. A.\",\"\"],[\"Anfossi\",\"A.\",\"\"],[\"Arrachea\",\"L.\",\"\"],[\"Boschi\",\"C. Degli Esposti\",\"\"],[\"Dobry\",\"A. O.\",\"\"],[\"Gazza\",\"C.\",\"\"],[\"Montorsi\",\"A.\",\"\"],[\"Ortolani\",\"F.\",\"\"],[\"Torio\",\"M. E.\",\"\"]]'),
(704.0718, 'Paolo Lipari', 'Paolo Lipari, Maurizio Lusignoli, Davide Meloni', 'Flavor Composition and Energy Spectrum of Astrophysical Neutrinos', '31 pages, 18 figures', 'Phys.Rev.D75:123005,2007', '10.1103/PhysRevD.75.123005', '', 'astro-ph', '', '  The measurement of the flavor composition of the neutrino fluxes from\nastrophysical sources has been proposed as a method to study not only the\nnature of their emission mechanisms, but also the neutrino fundamental\nproperties. It is however problematic to reconcile these two goals, since a\nsufficiently accurate understanding of the neutrino fluxes at the source is\nneeded to extract information about the physics of neutrino propagation. In\nthis work we discuss critically the expectations for the flavor composition and\nenergy spectrum from different types of astrophysical sources, and comment on\nthe theoretical uncertainties connected to our limited knowledge of their\nstructure.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 13:14:22 GMT\"}]', '2008-12-18', '[[\"Lipari\",\"Paolo\",\"\"],[\"Lusignoli\",\"Maurizio\",\"\"],[\"Meloni\",\"Davide\",\"\"]]'),
(704.0719, 'Kenta Kiuchi', 'Kenta Kiuchi, Hiroko Koyama, Kei-ichi Maeda', 'Gravitational Wave Signals from Chaotic System: A Point Mass with A Disk', 'Published in Phys.Rev.D76:024018,2007', 'Phys.Rev.D76:024018,2007', '10.1103/PhysRevD.76.024018', '', 'gr-qc astro-ph', '', '  We study gravitational waves from a particle moving around a system of a\npoint mass with a disk in Newtonian gravitational theory. A particle motion in\nthis system can be chaotic when the gravitational contribution from a surface\ndensity of a disk is comparable with that from a point mass. In such an orbit,\nwe sometimes find that there appears a phase of the orbit in which particle\nmotion becomes to be nearly regular (the so-called ``stagnant motion\'\') for a\nfinite time interval between more strongly chaotic phases. To study how these\ndifferent chaotic behaviours affect on observation of gravitational waves, we\ninvestigate a correlation of the particle motion and the waves. We find that\nsuch a difference in chaotic motions reflects on the wave forms and energy\nspectra. The character of the waves in the stagnant motion is quite different\nfrom that either in a regular motion or in a more strongly chaotic motion. This\nsuggests that we may make a distinction between different chaotic behaviours of\nthe orbit via the gravitational waves.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 13:17:19 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 28 Aug 2007 02:18:49 GMT\"}]', '2008-11-26', '[[\"Kiuchi\",\"Kenta\",\"\"],[\"Koyama\",\"Hiroko\",\"\"],[\"Maeda\",\"Kei-ichi\",\"\"]]'),
(704.0720, 'Daniel Wilczak', 'D. Wilczak, P. Zgliczy\\\'nski', '$C^r$-Lohner algorithm', 'for associated movie file, see\n  http://www.ii.uj.edu.pl/~wilczak/papers/cnlohner/mpp.mov, 35 pages, 1 Figure', '', '', '', 'math.NA math.DS', '', '  We present a Lohner type algorithm for the computation of rigorous bounds for\nsolutions of ordinary differential equations and its derivatives with respect\nto initial conditions up to arbitrary order. As an application we prove the\nexistence of multiple invariant tori around some elliptic periodic orbits for\nthe pendulum equation with periodic forcing and for Michelson system.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 13:19:03 GMT\"}]', '2007-05-23', '[[\"Wilczak\",\"D.\",\"\"],[\"Zgliczyński\",\"P.\",\"\"]]'),
(704.0721, 'Daniel Summons', 'D.P. Summons, P. Arevalo, I.M. McHardy, P.Uttley and A.Bhaskar\n  (University of Southampton)', 'Timing evidence in determining the accretion state of the Seyfert galaxy\n  NGC 3783', 'MNRAS accepted', 'Mon.Not.Roy.Astron.Soc.378:649-656,2007', '10.1111/j.1365-2966.2006.11797.x', '', 'astro-ph', '', '  Previous observations with the Rossi X-ray Timing Explorer (RXTE) have\nsuggested that the power spectral density (PSD) of NGC 3783 flattens to a slope\nnear zero at low frequencies, in a similar manner to that of Galactic black\nhole X-ray binary systems (GBHs) in the `hard\' state. The low radio flux\nemitted by this object, however, is inconsistent with a hard state\ninterpretation. The accretion rate of NGC 3783 (~7% of the Eddington rate) is\nsimilar to that of other AGN with `soft\' state PSDs and higher than that at\nwhich the GBH Cyg X-1, with which AGN are often compared, changes between\n`hard\' and `soft\' states (~2% of the Eddington rate). If NGC 3783 really does\nhave a `hard\' state PSD, it would be quite unusual and would indicate that AGN\nand GBHs are not quite as similar as we currently believe. Here we present an\nimproved X-ray PSD of NGC 3783, spanning from ~10^{-8} to ~10^{-3} Hz, based on\nconsiderably extended (5.5 years) RXTE observations combined with two orbits of\ncontinuous observation by XMM-Newton. We show that this PSD is, in fact, well\nfitted by a `soft\' state model which has only one break, at high frequencies.\nAlthough a `hard\' state model can also fit the data, the improvement in fit by\nadding a second break at low frequency is not significant. Thus NGC 3783 is not\nunusual. These results leave Arakelian 564 as the only AGN which shows a second\nbreak at low frequencies, although in that case the very high accretion rate\nimplies a `very high\', rather than `hard\' state PSD. The break frequency found\nin NGC 3783 is consistent with the expectation based on comparisons with other\nAGN and GBHs, given its black hole mass and accretion rate.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 13:23:43 GMT\"}]', '2009-06-23', '[[\"Summons\",\"D. P.\",\"\",\"University of Southampton\"],[\"Arevalo\",\"P.\",\"\",\"University of Southampton\"],[\"McHardy\",\"I. M.\",\"\",\"University of Southampton\"],[\"Uttley\",\"P.\",\"\",\"University of Southampton\"],[\"Bhaskar\",\"A.\",\"\",\"University of Southampton\"]]'),
(704.0722, 'Axel Maas', 'Axel Maas', 'Two- and three-point Green\'s functions in two-dimensional Landau-gauge\n  Yang-Mills theory', '14 pages, 14 figures, 4 tables, references added', 'Phys.Rev.D75:116004,2007', '10.1103/PhysRevD.75.116004', '', 'hep-lat hep-ph hep-th', '', '  The ghost and gluon propagator and the ghost-gluon and three-gluon vertex of\ntwo-dimensional SU(2) Yang-Mills theory in (minimal) Landau gauge are studied\nusing lattice gauge theory. It is found that the results are qualitatively\nsimilar to the ones in three and four dimensions. The propagators and the\nFaddeev-Popov operator behave as expected from the Gribov-Zwanziger scenario.\nIn addition, finite volume effects affecting these Green\'s functions are\ninvestigated systematically. The critical infrared exponents of the\npropagators, as proposed in calculations using stochastic quantization and\nDyson-Schwinger equations, are confirmed quantitatively. For this purpose\nlattices of volume up to (42.7 fm)^2 have been used.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 13:34:37 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 13 Apr 2007 08:43:22 GMT\"}]', '2008-11-26', '[[\"Maas\",\"Axel\",\"\"]]'),
(704.0723, 'L\\\"u Jing Tao', 'J. T. L\\\"u and Jian-Sheng Wang', 'Coupled electron and phonon transport in one-dimensional atomic\n  junctions', '10 pages, 7 figures', 'Phys. Rev. B 76, 165418 (2007)', '10.1103/PhysRevB.76.165418', '', 'cond-mat.mes-hall', '', '  Employing the nonequilibrium Green\'s function method, we develop a fully\nquantum mechanical model to study the coupled electron-phonon transport in\none-dimensional atomic junctions in the presence of a weak electron-phonon\ninteraction. This model enables us to study the electronic and phononic\ntransport on an equal footing. We derive the electrical and energy currents of\nthe coupled electron-phonon system and the energy exchange between them. As an\napplication, we study the heat dissipation in current carrying atomic junctions\nwithin the self-consistent Born approximation, which guarantees energy current\nconservation. We find that the inclusion of phonon transport is important in\ndetermining the heat dissipation and temperature change of the atomic\njunctions.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 13:55:46 GMT\"}]', '2008-03-04', '[[\"Lü\",\"J. T.\",\"\"],[\"Wang\",\"Jian-Sheng\",\"\"]]'),
(704.0724, 'Ning Kang', 'Ning Kang, Eisuke Abe, Yoshiaki Hashimoto, Yasuhiro Iye, and Shingo\n  Katsumoto', 'Observation of Spin-Orbit Berry\'s Phase in Magnetoresistance of a\n  Two-Dimensional Hole Anti-dot System', '13 pages, 5 figures', 'J. Phys. Soc. Jpn. 76, 083704 (2007)', '10.1143/JPSJ.76.083704', '', 'cond-mat.mes-hall', '', '  We report observation of spin-orbit Berry\'s phase in the Aharonov-Bohm (AB)\ntype oscillation of weak field magnetoresistance in an anti-dot lattice (ADL)\nof a two-dimensional hole system. An AB-type oscillation is superposed on the\ncommensurability peak, and the main peak in the Fourier transform is clearly\nsplit up due to variation in Berry\'s phase originating from the spin-orbit\ninteraction. A simulation considering Berry\'s phase and the phase arising from\nthe spin-orbit shift in the momentum space shows qualitative agreement with the\nexperiment.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 15:00:51 GMT\"}]', '2011-06-14', '[[\"Kang\",\"Ning\",\"\"],[\"Abe\",\"Eisuke\",\"\"],[\"Hashimoto\",\"Yoshiaki\",\"\"],[\"Iye\",\"Yasuhiro\",\"\"],[\"Katsumoto\",\"Shingo\",\"\"]]'),
(704.0725, 'J\\\"org G\\\"otte', 'J. B. Goette, S. M. Barnett and M. Padgett', 'On the dragging of light by a rotating medium', '9 pages, 1 figure', '', '10.1098/rspa.2007.1871', '', 'physics.optics physics.class-ph', '', '  When light is passing through a rotating medium the optical polarisation is\nrotated. Recently it has been reasoned that this rotation applies also to the\ntransmitted image (Padgett et al. 2006). We examine these two phenomena by\nextending an analysis of Player (1976) to general electromagnetic fields. We\nfind that in this more general case the wave equation inside the rotating\nmedium has to be amended by a term which is connected to the orbital angular\nmomentum of the light. We show that optical spin and orbital angular momentum\naccount respectively for the rotation of the polarisation and the rotation of\nthe transmitted image.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 13:54:20 GMT\"}]', '2009-11-13', '[[\"Goette\",\"J. B.\",\"\"],[\"Barnett\",\"S. M.\",\"\"],[\"Padgett\",\"M.\",\"\"]]'),
(704.0726, 'Pouria Pedram', 'G. R. Jafari, P. Pedram, L. Hedayatifar', 'Long-range correlation and multifractality in Bach\'s Inventions pitches', '18 page, 6 figures, to appear in JSTAT', 'J. Stat. Mech. P04012 (2007)', '10.1088/1742-5468/2007/04/P04012', '', 'physics.data-an', '', '  We show that it can be considered some of Bach pitches series as a stochastic\nprocess with scaling behavior. Using multifractal deterend fluctuation analysis\n(MF-DFA) method, frequency series of Bach pitches have been analyzed. In this\nview we find same second moment exponents (after double profiling) in ranges\n(1.7-1.8) in his works. Comparing MF-DFA results of original series to those\nfor shuffled and surrogate series we can distinguish multifractality due to\nlong-range correlations and a broad probability density function. Finally we\ndetermine the scaling exponents and singularity spectrum. We conclude fat tail\nhas more effect in its multifractality nature than long-range correlations.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 13:55:58 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 6 Apr 2007 16:04:40 GMT\"}]', '2009-11-13', '[[\"Jafari\",\"G. R.\",\"\"],[\"Pedram\",\"P.\",\"\"],[\"Hedayatifar\",\"L.\",\"\"]]'),
(704.0727, 'Tobias Lindstrom', 'T. Lindstrom, C.H. Webster, A.Ya.Tzalenchuk, J.E. Healey, M. S.\n  Colclough and C.M. Muirhead', 'Circuit QED with a Flux Qubit Strongly Coupled to a Coplanar\n  Transmission Line Resonator', '8 pages, 5 figures', 'Supercond.Sci.Technol.20:814-821,2007', '10.1088/0953-2048/20/8/016', '', 'cond-mat.supr-con', '', '  We propose a scheme for circuit quantum electrodynamics with a\nsuperconducting flux-qubit coupled to a high-Q coplanar resonator. Assuming\nrealistic circuit parameters we predict that it is possible to reach the strong\ncoupling regime. Routes to metrological applications, such as single photon\ngeneration and quantum non-demolition measurements are discussed.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 14:21:55 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 1 May 2007 12:48:42 GMT\"},{\"version\":\"v3\",\"created\":\"Mon, 11 Jun 2007 09:57:42 GMT\"}]', '2011-08-04', '[[\"Lindstrom\",\"T.\",\"\"],[\"Webster\",\"C. H.\",\"\"],[\"Tzalenchuk\",\"A. Ya.\",\"\"],[\"Healey\",\"J. E.\",\"\"],[\"Colclough\",\"M. S.\",\"\"],[\"Muirhead\",\"C. M.\",\"\"]]'),
(704.0728, 'D. B. Gutman', 'D. B. Gutman, Yuval Gefen, and A. D. Mirlin', 'Zero bias anomaly out of equilibrium', '4 pages', 'Phys. Rev. Lett. 100, 086801 (2008)', '10.1103/PhysRevLett.100.086801', '', 'cond-mat.mes-hall cond-mat.str-el', '', '  The non-equilibrium zero bias anomaly (ZBA) in the tunneling density of\nstates of a diffusive metallic film is studied. An effective action describing\nvirtual fluctuations out-of-equilibrium is derived. The singular behavior of\nthe equilibrium ZBA is smoothed out by real processes of inelastic scattering.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 14:06:58 GMT\"}]', '2009-03-22', '[[\"Gutman\",\"D. B.\",\"\"],[\"Gefen\",\"Yuval\",\"\"],[\"Mirlin\",\"A. D.\",\"\"]]'),
(704.0729, 'David Kastor', 'David Kastor, Sourya Ray and Jennie Traschen', 'The First Law for Boosted Kaluza-Klein Black Holes', '20 pages, 0 figures; v2 - reference added', 'JHEP 0706:026,2007', '10.1088/1126-6708/2007/06/026', '', 'hep-th', '', '  We study the thermodynamics of Kaluza-Klein black holes with momentum along\nthe compact dimension, but vanishing angular momentum. These black holes are\nstationary, but non-rotating. We derive the first law for these spacetimes and\nfind that the parameter conjugate to variations in the length of the compact\ndirection is an effective tension, which generally differs from the ADM\ntension. For the boosted black string, this effective tension is always\npositive, while the ADM tension is negative for large boost parameter. We also\nderive two Smarr formulas, one that follows from time translation invariance,\nand a second one that holds only in the case of exact translation symmetry in\nthe compact dimension. Finally, we show that the `tension first law\' derived by\nTraschen and Fox in the static case has the form of a thermodynamic Gibbs-Duhem\nrelation and give its extension in the stationary, non-rotating case.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 14:09:37 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 10 Apr 2007 15:42:25 GMT\"}]', '2009-11-13', '[[\"Kastor\",\"David\",\"\"],[\"Ray\",\"Sourya\",\"\"],[\"Traschen\",\"Jennie\",\"\"]]'),
(704.0730, 'Hamed Haddadi MSc MIEE', 'Hamed Haddadi, Raul Landa, Miguel Rio, Saleem Bhatti', 'Revisiting the Issues On Netflow Sample and Export Performance', '', '', '', '', 'cs.PF cs.NI', '', '  The high volume of packets and packet rates of traffic on some router links\nmakes it exceedingly difficult for routers to examine every packet in order to\nkeep detailed statistics about the traffic which is traversing the router.\nSampling is commonly applied on routers in order to limit the load incurred by\nthe collection of information that the router has to undertake when evaluating\nflow information for monitoring purposes. The sampling process in nearly all\ncases is a deterministic process of choosing 1 in every N packets on a\nper-interface basis, and then forming the flow statistics based on the\ncollected sampled statistics. Even though this sampling may not be significant\nfor some statistics, such as packet rate, others can be severely distorted.\nHowever, it is important to consider the sampling techniques and their relative\naccuracy when applied to different traffic patterns. The main disadvantage of\nsampling is the loss of accuracy in the collected trace when compared to the\noriginal traffic stream. To date there has not been a detailed analysis of the\nimpact of sampling at a router in various traffic profiles and flow criteria.\nIn this paper, we assess the performance of the sampling process as used in\nNetFlow in detail, and we discuss some techniques for the compensation of loss\nof monitoring detail.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 14:47:25 GMT\"}]', '2007-05-23', '[[\"Haddadi\",\"Hamed\",\"\"],[\"Landa\",\"Raul\",\"\"],[\"Rio\",\"Miguel\",\"\"],[\"Bhatti\",\"Saleem\",\"\"]]'),
(704.0731, 'Thomas Lesinski', 'T. Lesinski (IPNL), M. Bender (DAPNIA, Cenbg), K. Bennaceur (IPNL,\n  Dapnia), T. Duguet (NSCL, Msu), J. Meyer (IPNL)', 'The tensor part of the Skyrme energy density functional. I. Spherical\n  nuclei', '38 pages, 36 figures; Minor corrections', 'Physical Review C 76, (2007) 014312', '10.1103/PhysRevC.76.014312', '', 'nucl-th', '', '  We perform a systematic study of the impact of the J^2 tensor term in the\nSkyrme energy functional on properties of spherical nuclei. In the Skyrme\nenergy functional, the tensor terms originate both from zero-range central and\ntensor forces. We build a set of 36 parameterizations, which covers a wide\nrange of the parameter space of the isoscalar and isovector tensor term\ncoupling constants, with a fit protocol very similar to that of the successful\nSLy parameterizations. We analyze the impact of the tensor terms on a large\nvariety of observables in spherical mean-field calculations, such as the\nspin-orbit splittings and single-particle spectra of doubly-magic nuclei, the\nevolution of spin-orbit splittings along chains of semi-magic nuclei, mass\nresiduals of spherical nuclei, and known anomalies of charge radii. Our main\nconclusion is that the currently used central and spin-orbit parts of the\nSkyrme energy density functional are not flexible enough to allow for the\npresence of large tensor terms.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 14:39:10 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 11 Jun 2007 08:37:53 GMT\"},{\"version\":\"v3\",\"created\":\"Fri, 27 Jul 2007 17:00:13 GMT\"}]', '2011-11-09', '[[\"Lesinski\",\"T.\",\"\",\"IPNL\"],[\"Bender\",\"M.\",\"\",\"DAPNIA, Cenbg\"],[\"Bennaceur\",\"K.\",\"\",\"IPNL,\\n  Dapnia\"],[\"Duguet\",\"T.\",\"\",\"NSCL, Msu\"],[\"Meyer\",\"J.\",\"\",\"IPNL\"]]'),
(704.0732, 'T. Damour', 'Thibault Damour', 'Cosmological Singularities and a Conjectured Gravity/Coset\n  Correspondence', '12 pages, 1 diagram, contribution to ``String Theory and Fundamental\n  Interactions\'\' -- in celebration of Gabriele Veneziano\'s 65th birthday --\n  eds. M. Gasperini and J. Maharana, Springer-Verlag, Heidelberg, 2007', 'Lect.NotesPhys.737:941-948,2008', '', '', 'hep-th', '', '  We review the recently discovered connection between the\nBelinsky-Khalatnikov-Lifshitz-like ``chaotic\'\' structure of generic\ncosmological singularities in eleven-dimensional supergravity and the ``last\'\'\nhyperbolic Kac-Moody algebra E(10). This intriguing connection suggests the\nexistence of a hidden ``correspondence\'\' between supergravity (or even\nM-theory) and null geodesic motion on the infinite-dimensional coset space\nK(E(10)). If true, this gravity/coset correspondence would offer a new view of\nthe (quantum) fate of space (and matter) at cosmological singularities.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 14:25:27 GMT\"}]', '2008-11-26', '[[\"Damour\",\"Thibault\",\"\"]]'),
(704.0733, 'Bludov Yuliy', 'Yu. V. Bludov, V. V. Konotop', 'Acceleration and localization of matter in a ring trap', '', 'PHYSICAL REVIEW A 75, 053614 (2007)', '10.1103/PhysRevA.75.053614', '', 'cond-mat.other nlin.PS', '', '  A toroidal trap combined with external time-dependent electric field can be\nused for implementing different dynamical regimes of matter waves. In\nparticular, we show that dynamical and stochastic acceleration, localization\nand implementation of the Kapitza pendulum can be originated by means of proper\nchoice of the external force.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 14:32:22 GMT\"}]', '2007-06-13', '[[\"Bludov\",\"Yu. V.\",\"\"],[\"Konotop\",\"V. V.\",\"\"]]'),
(704.0734, 'Xiaoling Zhang', 'Xiao-Ling Zhang, Shuang Nan Zhang, Gloria Sala, Jochen Greiner, Yuxin\n  Feng, Yangsen Yao', 'GRO J1655-40: from ASCA and XMM-Newton Observations', '2 pages, 1 figure, 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', '', '  We have analysed four ASCA observations (1994--1995, 1996--1997) and three\nXMM-Newton observations (2005) of this source, in all of which the source is in\nhigh/soft state. We modeled the continuum spectra with relativistic disk model\nkerrbb, estimated the spin of the central black hole, and constrained the\nspectral hardening factor f_col and the distance. If kerrbb model applies, for\nnormally used value of f_col, the distance cannot be very small, and f_col\nchanges with observations.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 14:43:51 GMT\"}]', '2007-05-23', '[[\"Zhang\",\"Xiao-Ling\",\"\"],[\"Zhang\",\"Shuang Nan\",\"\"],[\"Sala\",\"Gloria\",\"\"],[\"Greiner\",\"Jochen\",\"\"],[\"Feng\",\"Yuxin\",\"\"],[\"Yao\",\"Yangsen\",\"\"]]'),
(704.0735, 'Pozzi Francesca', 'F. Pozzi, C. Vignali, A. Comastri, L. Pozzetti, M. Mignoli, C.\n  Gruppioni, G. Zamorani, C. Lari, F. Civano, M. Brusa, F. Fiore, R. Maiolino\n  and F. La Franca', 'The HELLAS2XMM survey. X. The bolometric output of luminous obscured\n  quasars: The Spitzer perspective', '12 pages, 6 figures, A&A accepted. Typo corrected in the title', '', '10.1051/0004-6361:20077092', '', 'astro-ph', '', '  Aims: We aim at estimating the spectral energy distributions (SEDs) and the\nphysical parameters related to the black holes harbored in eight high\nX-ray-to-optical (F_X/F_R>10) obscured quasars at z>0.9 selected in the 2--10\nkeV band from the HELLAS2XMM survey.\n  Methods: We use IRAC and MIPS 24 micron observations, along with optical and\nKs-band photometry, to obtain the SEDs of the sources. The observed SEDs are\nmodeled using a combination of an elliptical template and torus emission (using\nthe phenomenological templates of Silva et al. 2004) for six sources associated\nwith passive galaxies; for two point-like sources, the empirical SEDs of red\nquasars are adopted. The bolometric luminosities and the M_BH-L_K relation are\nused to provide an estimate of the masses and Eddington ratios of the black\nholes residing in these AGN.\n  Results: All of our sources are detected in the IRAC and MIPS (at 24 micron)\nbands. The SED modeling described above is in good agreement with the observed\nnear- and mid-infrared data. The derived bolometric luminosities are in the\nrange ~10^45-10^47 erg s^-1, and the median 2--10 keV bolometric correction is\n~25, consistent with the widely adopted value derived by Elvis et al. (1994).\nFor the objects with elliptical-like profiles in the K_s band, we derive high\nstellar masses (0.8-6.2)X10^11 Mo, black hole masses in the range\n(0.2-2.5)X10^9 Mo, and Eddington ratios L/L_Edd<0.1, suggesting a low-accretion\nphase.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 14:50:39 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 11 Apr 2007 10:48:03 GMT\"}]', '2009-11-13', '[[\"Pozzi\",\"F.\",\"\"],[\"Vignali\",\"C.\",\"\"],[\"Comastri\",\"A.\",\"\"],[\"Pozzetti\",\"L.\",\"\"],[\"Mignoli\",\"M.\",\"\"],[\"Gruppioni\",\"C.\",\"\"],[\"Zamorani\",\"G.\",\"\"],[\"Lari\",\"C.\",\"\"],[\"Civano\",\"F.\",\"\"],[\"Brusa\",\"M.\",\"\"],[\"Fiore\",\"F.\",\"\"],[\"Maiolino\",\"R.\",\"\"],[\"La Franca\",\"F.\",\"\"]]'),
(704.0736, 'Vladimir Shelkovich M', 'V. M. Shelkovich, M. Skopina', '$p$-Adic Haar multiresolution analysis', '', '', '', '', 'math.NT math-ph math.MP', '', '  In this paper, the notion of {\\em $p$-adic multiresolution analysis (MRA)} is\nintroduced. We use a ``natural\'\' refinement equation whose solution (a\nrefinable function) is the characteristic function of the unit disc. This\nequation reflects the fact that the characteristic function of the unit disc is\nthe sum of $p$ characteristic functions of disjoint discs of radius $p^{-1}$.\nThe case $p=2$ is studied in detail. Our MRA is a 2-adic analog of the real\nHaar MRA. But in contrast to the real setting, the refinable function\ngenerating our Haar MRA is periodic with period 1, which never holds for real\nrefinable functions. This fact implies that there exist infinity many different\n2-adic orthonormal wavelet bases in ${\\cL}^2(\\bQ_2)$ generated by the same Haar\nMRA. All of these bases are constructed. Since $p$-adic pseudo-differential\noperators are closely related to wavelet-type bases, our bases can be\nintensively used for applications.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 14:55:11 GMT\"}]', '2007-05-23', '[[\"Shelkovich\",\"V. M.\",\"\"],[\"Skopina\",\"M.\",\"\"]]');
INSERT INTO `xie_import_6000` (`id`, `submitter`, `authors`, `title`, `comments`, `journal-ref`, `doi`, `report-no`, `categories`, `license`, `abstract`, `versions`, `update_date`, `authors_parsed`) VALUES
(704.0737, 'Marcus Berg', 'Marcus Berg, Michael Haack, Enrico Pajer', 'Jumping Through Loops: On Soft Terms from Large Volume Compactifications', '57 pages', 'JHEP0709:031,2007', '10.1088/1126-6708/2007/09/031', 'AEI-2007-020, LMU-ASC-21/07', 'hep-th', '', '  We subject the phenomenologically successful large volume scenario of\nhep-th/0502058 to a first consistency check in string theory. In particular, we\nconsider whether the expansion of the string effective action is consistent in\nthe presence of D-branes and O-planes. Due to the no-scale structure at\ntree-level, the scenario is surprisingly robust. We compute the modification of\nsoft supersymmetry breaking terms, and find only subleading corrections. We\nalso comment that for large-volume limits of toroidal orientifolds and fibered\nCalabi-Yau manifolds the corrections can be more important, and we discuss\nfurther checks that need to be performed.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 15:15:26 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 8 Jun 2007 15:14:28 GMT\"}]', '2008-11-26', '[[\"Berg\",\"Marcus\",\"\"],[\"Haack\",\"Michael\",\"\"],[\"Pajer\",\"Enrico\",\"\"]]'),
(704.0738, 'Patrick Ilg', 'Patrick Ilg and Jean-Louis Barrat', 'Driven activation versus thermal activation', '5 pages, 3 figures', 'EPL 79 (2007) 26001', '10.1209/0295-5075/79/26001', '', 'cond-mat.stat-mech cond-mat.dis-nn', '', '  Activated dynamics in a glassy system undergoing steady shear deformation is\nstudied by numerical simulations. Our results show that the external driving\nforce has a strong influence on the barrier crossing rate, even though the\nreaction coordinate is only weakly coupled to the nonequilibrium system. This\n\"driven activation\" can be quantified by introducing in the Arrhenius\nexpression an effective temperature, which is close to the one determined from\nthe fluctuation-dissipation relation. This conclusion is supported by\nanalytical results for a simplified model system.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 15:06:03 GMT\"}]', '2010-11-12', '[[\"Ilg\",\"Patrick\",\"\"],[\"Barrat\",\"Jean-Louis\",\"\"]]'),
(704.0739, 'Lucas Gallindo', 'Lucas Gallindo Martins Soares', 'Computation of Power Loss in Likelihood Ratio Tests for Probability\n  Densities Extended by Lehmann Alternatives', '6 pages, one figure; Corrected minor typographic errors (pay special\n  attention to one in equation 4)', '', '', '', 'math.ST math.PR stat.ME stat.TH', '', '  We compute the loss of power in likelihood ratio tests when we test the\noriginal parameter of a probability density extended by the first Lehmann\nalternative.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 15:10:16 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 11 Apr 2007 16:10:01 GMT\"}]', '2007-05-23', '[[\"Soares\",\"Lucas Gallindo Martins\",\"\"]]'),
(704.0740, 'Carlo Nipoti', 'Carlo Nipoti (1), Pasquale Londrillo (2), HongSheng Zhao (3), Luca\n  Ciotti (1) ((1) Bologna Univ., (2) INAF - Bologna Astr. Obs. (3) SUPA, St.\n  Andrews Univ.)', 'Vertical dynamics of disk galaxies in MOND', '8 pages, 7 figures. Accepted for publication in MNRAS. Added\n  reference', 'Mon.Not.Roy.Astron.Soc.379:597-604,2007', '10.1111/j.1365-2966.2007.11835.x', '', 'astro-ph', '', '  We investigate the possibility of discriminating between Modified Newtonian\nDynamics (MOND) and Newtonian gravity with dark matter, by studying the\nvertical dynamics of disk galaxies. We consider models with the same circular\nvelocity in the equatorial plane (purely baryonic disks in MOND and the same\ndisks in Newtonian gravity embedded in spherical dark matter haloes), and we\nconstruct their intrinsic and projected kinematical fields by solving the Jeans\nequations under the assumption of a two-integral distribution function. We\nfound that the vertical velocity dispersion of deep-MOND disks can be much\nlarger than in the equivalent spherical Newtonian models. However, in the more\nrealistic case of high-surface density disks this effect is significantly\nreduced, casting doubts on the possibility of discriminating between MOND and\nNewtonian gravity with dark matter by using current observations.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 15:14:37 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 24 Apr 2007 09:31:04 GMT\"}]', '2009-06-23', '[[\"Nipoti\",\"Carlo\",\"\"],[\"Londrillo\",\"Pasquale\",\"\"],[\"Zhao\",\"HongSheng\",\"\"],[\"Ciotti\",\"Luca\",\"\"]]'),
(704.0741, 'Christophe Texier', 'Christophe Texier and Gilles Montambaux', 'Al\'tshuler-Aronov correction to the conductivity of a large metallic\n  square network', '6 pages, RevTex4, 3 eps figures', 'Phys. Rev. B 76, 094202 (2007)', '10.1103/PhysRevB.76.094202', '', 'cond-mat.dis-nn cond-mat.mes-hall', '', '  We consider the correction $\\Delta\\sigma_\\mathrm{ee}$ due to\nelectron-electron interaction to the conductivity of a weakly disordered metal\n(Al\'tshuler-Aronov correction). The correction is related to the spectral\ndeterminant of the Laplace operator. The case of a large square metallic\nnetwork is considered. The variation of $\\Delta\\sigma_\\mathrm{ee}(L_T)$ as a\nfunction of the thermal length $L_T$ is found very similar to the variation of\nthe weak localization $\\Delta\\sigma_\\mathrm{WL}(L_\\phi)$ as a function of the\nphase coherence length. Our result for $\\Delta\\sigma_\\mathrm{ee}$ interpolates\nbetween the known 1d and 2d results, but the interaction parameter entering the\nexpression of $\\Delta\\sigma_\\mathrm{ee}$ keeps a 1d behaviour. Quite\nsurprisingly, the result is very close to the 2d logarithmic behaviour already\nfor $L_T\\sim{a}/2$, where $a$ is the lattice parameter.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 15:16:18 GMT\"}]', '2008-04-10', '[[\"Texier\",\"Christophe\",\"\"],[\"Montambaux\",\"Gilles\",\"\"]]'),
(704.0742, 'Christophe Texier', 'Christophe Texier and Gilles Montambaux', 'Magnetoconductance oscillations in metallic rings and decoherence due to\n  electron-electron interaction', '4 pages, LaTeX, 2 eps figures, proceedings of the 6th rencontres du\n  Vietnam \"Nanophysics: from fundamentals to applications\", Hanoi, 6-12 August\n  2006', '', '', '', 'cond-mat.dis-nn cond-mat.mes-hall', '', '  We study weak localization in chains of metallic rings. We show than\nnonlocality of quantum transport can drastically affect the behaviour of the\nharmonics of magnetoconductance oscillations. Two different geometries are\nconsidered: the case of rings separated by long wires compared to the phase\ncoherence length and the case of contacted rings. In a second part we discuss\nthe role of decoherence due to electron-electron interaction in these two\ngeometries.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 15:22:52 GMT\"}]', '2007-05-23', '[[\"Texier\",\"Christophe\",\"\"],[\"Montambaux\",\"Gilles\",\"\"]]'),
(704.0743, 'Adam Rycerz', 'Adam Rycerz', 'Diatomic molecule as a quantum entanglement switch', 'To be presented on \"The International Conference on Strongly\n  Correlated Electron Systems\" SCES\'07, May 13-18, Houston, USA', 'Physica B 403, 1534 (2008)', '10.1016/j.physb.2007.10.182', '', 'cond-mat.str-el', '', '  We investigate a pair entanglement of electrons in diatomic molecule, modeled\nas a correlated double quantum dot attached to the leads. The low-temperature\nproperties are derived from the ground state obtained by utilizing the\nRejec-Ramsak variational technique within the framework of EDABI method, which\ncombines exact diagonalization with ab initio calculations. The results show,\nthat single-particle basis renormalization modifies the entanglement-switch\neffectiveness significantly. We also found the entanglement signature of a\ncompetition between an extended Kondo and singlet phases.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 16:44:29 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 16 Apr 2007 17:15:25 GMT\"}]', '2008-05-03', '[[\"Rycerz\",\"Adam\",\"\"]]'),
(704.0744, 'Gergely Palla', 'Gergely Palla, Albert-Laszlo Barabasi and Tamas Vicsek', 'Quantifying social group evolution', '11 pages, 4 figures', 'Nature 446, 664 (2007)', '10.1038/nature05670', '', 'stat.ME physics.soc-ph stat.AP', '', '  The rich set of interactions between individuals in the society results in\ncomplex community structure, capturing highly connected circles of friends,\nfamilies, or professional cliques in a social network. Thanks to frequent\nchanges in the activity and communication patterns of individuals, the\nassociated social and communication network is subject to constant evolution.\nOur knowledge of the mechanisms governing the underlying community dynamics is\nlimited, but is essential for a deeper understanding of the development and\nself-optimisation of the society as a whole. We have developed a new algorithm\nbased on clique percolation, that allows, for the first time, to investigate\nthe time dependence of overlapping communities on a large scale and as such, to\nuncover basic relationships characterising community evolution. Our focus is on\nnetworks capturing the collaboration between scientists and the calls between\nmobile phone users. We find that large groups persist longer if they are\ncapable of dynamically altering their membership, suggesting that an ability to\nchange the composition results in better adaptability. The behaviour of small\ngroups displays the opposite tendency, the condition for stability being that\ntheir composition remains unchanged. We also show that the knowledge of the\ntime commitment of the members to a given community can be used for estimating\nthe community\'s lifetime. These findings offer a new view on the fundamental\ndifferences between the dynamics of small groups and large institutions.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 15:35:27 GMT\"}]', '2007-12-12', '[[\"Palla\",\"Gergely\",\"\"],[\"Barabasi\",\"Albert-Laszlo\",\"\"],[\"Vicsek\",\"Tamas\",\"\"]]'),
(704.0745, 'Maria Siopacha', 'Maria Siopacha and Josef Teichmann', 'Weak and Strong Taylor methods for numerical solutions of stochastic\n  differential equations', '18 pages', '', '', '', 'q-fin.CP math.PR', '', '  We apply results of Malliavin-Thalmaier-Watanabe for strong and weak Taylor\nexpansions of solutions of perturbed stochastic differential equations (SDEs).\nIn particular, we work out weight expressions for the Taylor coefficients of\nthe expansion. The results are applied to LIBOR market models in order to deal\nwith the typical stochastic drift and with stochastic volatility. In contrast\nto other accurate methods like numerical schemes for the full SDE, we obtain\neasily tractable expressions for accurate pricing. In particular, we present an\neasily tractable alternative to ``freezing the drift\'\' in LIBOR market models,\nwhich has an accuracy similar to the full numerical scheme. Numerical examples\nunderline the results.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 15:45:03 GMT\"}]', '2008-12-10', '[[\"Siopacha\",\"Maria\",\"\"],[\"Teichmann\",\"Josef\",\"\"]]'),
(704.0746, 'Roche Patrice', 'Preden Roulleau, F. Portier, D. C. Glattli, P. Roche, A. Cavanna, G.\n  Gaini, U. Gennser, and D. Mailly', 'Finite bias visibility of the electronic Mach-Zehnder interferometer', '4 pages, 5 figures', 'Phys. Rev. B 76, 161309 (2007)', '10.1103/PhysRevB.76.161309', '', 'cond-mat.mes-hall', '', '  We present an original statistical method to measure the visibility of\ninterferences in an electronic Mach-Zehnder interferometer in the presence of\nlow frequency fluctuations. The visibility presents a single side lobe\nstructure shown to result from a gaussian phase averaging whose variance is\nquadratic with the bias. To reinforce our approach and validate our statistical\nmethod, the same experiment is also realized with a stable sample. It exhibits\nthe same visibility behavior as the fluctuating one, indicating the intrinsic\ncharacter of finite bias phase averaging. In both samples, the dilution of the\nimpinging current reduces the variance of the gaussian distribution.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 15:40:10 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 24 May 2007 09:33:58 GMT\"},{\"version\":\"v3\",\"created\":\"Mon, 15 Oct 2007 13:01:47 GMT\"}]', '2008-03-17', '[[\"Roulleau\",\"Preden\",\"\"],[\"Portier\",\"F.\",\"\"],[\"Glattli\",\"D. C.\",\"\"],[\"Roche\",\"P.\",\"\"],[\"Cavanna\",\"A.\",\"\"],[\"Gaini\",\"G.\",\"\"],[\"Gennser\",\"U.\",\"\"],[\"Mailly\",\"D.\",\"\"]]'),
(704.0747, 'Branko Malesevic', 'Branko J. Malesevic', 'A note on higher-order differential operations', '', 'Univ. Beograd. Publ. Elektrotehn. Fak., Ser. Mat. 7 (1996),\n  105--109', '', '', 'math.DG math.CA', '', '  In this paper we consider successive iterations of the first-order\ndifferential operations in space ${\\bf R}^3.$\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 15:48:06 GMT\"}]', '2007-05-23', '[[\"Malesevic\",\"Branko J.\",\"\"]]'),
(704.0748, 'Joseph Harris', 'Christopher C. Davis, Joseph Harris, Robert W. Gammon, Igor I.\n  Smolyaninov and Kyuman Cho', 'Experimental Challenges Involved in Searches for Axion-Like Particles\n  and Nonlinear Quantum Electrodynamic Effects by Sensitive Optical Techniques', '7 pages PDF', '', '', '', 'hep-th hep-ph', '', '  We discuss the experimental techniques used to date for measuring the changes\nin polarization state of a laser produced by a strong transverse magnetic field\nacting in a vacuum. We point out the likely artifacts that can arise in such\nexperiments, with particular reference to the recent PVLAS observations and the\nprevious findings of the BFRT collaboration. Our observations are based on\nstudies with a photon-noise limited coherent homodyne interferometer with a\npolarization sensitivity of 2x10^-8 rad Hz^(1/2) mW^(-1/2).\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 15:59:31 GMT\"}]', '2007-10-10', '[[\"Davis\",\"Christopher C.\",\"\"],[\"Harris\",\"Joseph\",\"\"],[\"Gammon\",\"Robert W.\",\"\"],[\"Smolyaninov\",\"Igor I.\",\"\"],[\"Cho\",\"Kyuman\",\"\"]]'),
(704.0749, 'T. Damour', 'Thibault Damour', 'Binary Systems as Test-beds of Gravity Theories', '42 pages, 3 figures, Based on lectures given at the SIGRAV School ``A\n  Century from Einstein Relativity: Probing Gravity Theories in Binary\n  Systems\'\', Villa Olmo (Como Lake, Italy), 17-21 May 2005. To appear in the\n  Proceedings, edited by M. Colpi et al. (to be published by Springer)', '', '', '', 'gr-qc', '', '  We review the general relativistic theory of the motion, and of the timing,\nof binary systems containing compact objects (neutron stars or black holes).\nThen we indicate the various ways one can use binary pulsar data to test the\nstrong-field and/or radiative aspects of General Relativity, and of general\nclasses of alternative theories of relativistic gravity.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 15:52:46 GMT\"}]', '2007-05-23', '[[\"Damour\",\"Thibault\",\"\"]]'),
(704.0750, 'Branko Malesevic', 'Branko J. Malesevic', 'Some combinatorial aspects of differential operation compositions on\n  space $R^n$', '', 'Univ. Beograd. Publ. Elektrotehn. Fak. Ser. Mat. 9 (1998), 29--33', '', '', 'math.DG math.CA', '', '  In this paper we present a recurrent relation for counting meaningful\ncompositions of the higher-order differential operations on the space $R^{n}$\n(n=3,4,...) and extract the non-trivial compositions of order higher than two.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 15:53:19 GMT\"}]', '2007-05-23', '[[\"Malesevic\",\"Branko J.\",\"\"]]'),
(704.0751, 'Filippo Bracci', 'Filippo Bracci, Alberto Saracco', 'Hyperbolicity in unbounded convex domains', '11 pages, v2 references added, v3 a proof modified', '', '', '', 'math.CV', '', '  We provide several equivalent characterizations of Kobayashi hyperbolicity in\nunbounded convex domains in terms of peak and anti-peak functions at infinity,\naffine lines, Bergman metric and iteration theory.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 16:02:36 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 27 Apr 2007 08:25:27 GMT\"},{\"version\":\"v3\",\"created\":\"Thu, 11 Oct 2007 10:42:07 GMT\"}]', '2007-10-11', '[[\"Bracci\",\"Filippo\",\"\"],[\"Saracco\",\"Alberto\",\"\"]]'),
(704.0752, 'Davoud Kamani', 'Davoud Kamani', 'Actions for the Bosonic String with the Curved Worldsheet', '8 pages, Latex, no figure, Some minor changes are introduced', 'Braz. J. Phys. 38, 268-271 (2008)', '10.1590/S0103-97332008000200010', '', 'hep-th', '', '  At first we introduce an action for the string, which leads to a worldsheet\nthat always is curved. For this action we study the Poincar\\\'e symmetry and the\nassociated conserved currents. Then, a generalization of the above action,\nwhich contains an arbitrary function of the two-dimensional scalar curvature,\nwill be introduced. An extra scalar field enables us to modify these actions to\nWeyl invariant models.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 16:04:35 GMT\"},{\"version\":\"v2\",\"created\":\"Sat, 28 Apr 2007 06:00:42 GMT\"},{\"version\":\"v3\",\"created\":\"Fri, 18 Apr 2008 10:16:05 GMT\"}]', '2020-08-21', '[[\"Kamani\",\"Davoud\",\"\"]]'),
(704.0753, 'Dr. Anirudh Pradhan', 'Raj Bali, Umesh Kumar Pareek and Anirudh Pradhan', 'Bianchi Type I Massive String Magnetized Barotropic Perfect Fluid\n  Cosmological Model in General Relativity', '10 pages, no figure. Chin. Phys. Lett., Vol. 24, No. 8 (2007), to\n  appear', 'Chin.Phys.Lett.24:2455-2458,2007', '10.1088/0256-307X/24/8/082', '', 'gr-qc', '', '  Bianchi type I massive string cosmological model with magnetic field of\nbarotropic perfect fluid distribution through the techniques used by Latelier\nand Stachel, is investigated. To get the deterministic model of the universe,\nit is assumed that the universe is filled with barotropic perfect fluid\ndistribution. The magnetic field is due to electric current produced along\nx-axis with infinite electrical conductivity. The behaviour of the model in\npresence and absence of magnetic field together with other physical aspects is\nfurther discussed.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 16:07:36 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 25 Jun 2007 11:40:50 GMT\"}]', '2008-11-26', '[[\"Bali\",\"Raj\",\"\"],[\"Pareek\",\"Umesh Kumar\",\"\"],[\"Pradhan\",\"Anirudh\",\"\"]]'),
(704.0754, 'T. Damour', 'Thibault Damour', 'General Relativity Today', '49 pages, 5 figures, talk given at the Poincar\\\'e Seminar\n  ``Gravitation et Exp\\\'erience\'\' (28 October 2006, Paris); to appear in the\n  proceedings to be published by Birkh\\\"auser', '', '10.1007/978-3-7643-8524-8_1', '', 'gr-qc', '', '  After recalling the conceptual foundations and the basic structure of general\nrelativity, we review some of its main modern developments (apart from\ncosmology) : (i) the post-Newtonian limit and weak-field tests in the solar\nsystem, (ii) strong gravitational fields and black holes, (iii) strong-field\nand radiative tests in binary pulsar observations, (iv) gravitational waves,\n(v) general relativity and quantum theory.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 16:11:07 GMT\"}]', '2015-05-13', '[[\"Damour\",\"Thibault\",\"\"]]'),
(704.0755, 'Branko Malesevic', 'Branko Malesevic, Ivana Jovovic', 'A procedure for finding the k-th power of a matrix', 'Published elec. at http://www.maplesoft.com', '', '', '', 'math.GM', '', '  We give a new procedure in Maple for finding the k-th power of a martix. The\nalgorithm is based on the article [1].\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 19:58:45 GMT\"},{\"version\":\"v2\",\"created\":\"Sun, 8 Apr 2007 11:00:00 GMT\"}]', '2007-05-23', '[[\"Malesevic\",\"Branko\",\"\"],[\"Jovovic\",\"Ivana\",\"\"]]'),
(704.0756, 'Ruth Durrer', 'Ruth Durrer and Marcus Ruser', 'The dynamical Casimir effect in braneworlds', 'misprints corrected, matches published version', 'Phys.Rev.Lett.99:071601,2007', '10.1103/PhysRevLett.99.071601', '', 'hep-th astro-ph hep-ph', '', '  In braneworld cosmology the expanding Universe is realized as a brane moving\nthrough a warped higher-dimensional spacetime. Like a moving mirror causes the\ncreation of photons out of vacuum fluctuations, a moving brane leads to\ngraviton production. We show that, very generically, Kaluza-Klein (KK)\nparticles scale like stiff matter with the expansion of the Universe and can\ntherefore not represent the dark matter in a warped braneworld. We present\nresults for the production of massless and KK gravitons for bouncing branes in\nfive-dimensional anti de Sitter space. We find that for a realistic bounce the\nback reaction from the generated gravitons will be most likely relevant. This\nletter summarizes the main results and conclusions from numerical simulations\nwhich are presented in detail in a long paper [M.Ruser and R. Durrer, Phys.\nRev. D 76, 104014 (2007), arXiv:0704.0790]\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 16:11:54 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 6 Apr 2007 12:37:20 GMT\"},{\"version\":\"v3\",\"created\":\"Thu, 15 Nov 2007 13:00:01 GMT\"}]', '2008-11-26', '[[\"Durrer\",\"Ruth\",\"\"],[\"Ruser\",\"Marcus\",\"\"]]'),
(704.0757, 'Ou Yong-Cheng', 'Yong-Cheng Ou and Heng Fan', 'Bounds on Negativity of Superpositions', '5 pages', 'Physical Review A 76,022320(2007)', '10.1103/PhysRevA.76.022320', '', 'quant-ph', '', '  The entanglement quantified by negativity of pure bipartite superposed states\nis studied. We show that if the entanglement is quantified by the concurrence\ntwo pure states of high fidelity to one another still have nearly the same\nentanglement. Furthermore this conclusion can be guaranteed by our obtained\ninequality, and the concurrence is shown to be a continuous function even in\ninfinite dimensions. The bounds on the negativity of superposed states in terms\nof those of the states being superposed are obtained. These bounds can find\nuseful applications in estimating the amount of the entanglement of a given\npure state.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 16:22:44 GMT\"}]', '2007-09-06', '[[\"Ou\",\"Yong-Cheng\",\"\"],[\"Fan\",\"Heng\",\"\"]]'),
(704.0758, 'Matthaeus Halder', 'Matthaeus Halder, Alexios Beveratos, Nicolas Gisin, Valerio Scarani,\n  Christoph Simon and Hugo Zbinden', 'Entangling Independent Photons by Time Measurement', '13 pages, 3 figures', 'Nature Physics 3, 692 - 695 (2007)', '10.1038/nphys700', '', 'quant-ph', '', '  A quantum system composed of two or more subsystems can be in an entangled\nstate, i.e. a state in which the properties of the global system are well\ndefined but the properties of each subsystem are not. Entanglement is at the\nheart of quantum physics, both for its conceptual foundations and for\napplications in information processing and quantum communication. Remarkably,\nentanglement can be \"swapped\": if one prepares two independent entangled pairs\nA1-A2 and B1-B2, a joint measurement on A1 and B1 (called a \"Bell-State\nMeasurement\", BSM) has the effect of projecting A2 and B2 onto an entangled\nstate, although these two particles have never interacted or shared any common\npast[1,2]. Experiments using twin photons produced by spontaneous parametric\ndown-conversion (SPDC) have already demonstrated entanglement swapping[3-6],\nbut here we present its first realization using continuous wave (CW) sources,\nas originally proposed[2]. The challenge was to achieve sufficiently sharp\nsynchronization of the photons in the BSM. Using narrow-band filters, the\ncoherence time of the photons that undergo the BSM is significantly increased,\nexceeding the temporal resolution of the detectors. Hence pulsed sources can be\nreplaced by CW sources, which do not require any synchronization[6,7], allowing\nfor the first time the use of completely autonomous sources. Our experiment\nexploits recent progress in the time precision of photon detectors, in the\nefficiency of photon pair production by SPDC with waveguides in nonlinear\ncrystals[8], and in the stability of narrow-band filters. This approach is\nindependent of the form of entanglement; we employed time-bin entangled\nphotons[9] at telecom wavelengths. Our setup is robust against thermal or\nmechanical fluctuations in optical fibres thanks to cm-long coherence lengths.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 16:26:47 GMT\"}]', '2008-02-04', '[[\"Halder\",\"Matthaeus\",\"\"],[\"Beveratos\",\"Alexios\",\"\"],[\"Gisin\",\"Nicolas\",\"\"],[\"Scarani\",\"Valerio\",\"\"],[\"Simon\",\"Christoph\",\"\"],[\"Zbinden\",\"Hugo\",\"\"]]'),
(704.0759, 'Peter Constantin', 'A. Cheskidov, P. Constantin, S. Friedlander, R. Shvydkoy', 'Energy conservation and Onsager\'s conjecture for the Euler equations', '', '', '', '', 'math.AP', '', '  Onsager conjectured that weak solutions of the Euler equations for\nincompressible fluids in 3D conserve energy only if they have a certain minimal\nsmoothness, (of order of 1/3 fractional derivatives) and that they dissipate\nenergy if they are rougher. In this paper we prove that energy is conserved for\nvelocities in the function space $B^{1/3}_{3,c(\\NN)}$. We show that this space\nis sharp in a natural sense. We phrase the energy spectrum in terms of the\nLittlewood-Paley decomposition and show that the energy flux is controlled by\nlocal interactions. This locality is shown to hold also for the helicity flux;\nmoreover, every weak solution of the Euler equations that belongs to\n$B^{2/3}_{3,c(\\NN)}$ conserves helicity. In contrast, in two dimensions, the\nstrong locality of the enstrophy holds only in the ultraviolet range.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 16:28:31 GMT\"}]', '2007-05-23', '[[\"Cheskidov\",\"A.\",\"\"],[\"Constantin\",\"P.\",\"\"],[\"Friedlander\",\"S.\",\"\"],[\"Shvydkoy\",\"R.\",\"\"]]'),
(704.0760, 'Peter Wagner', 'A. Abulencia et al. (CDF Collaboration)', 'Search for Heavy, Long-Lived Particles that Decay to Photons at CDF II', '7 pages, 3 figures, to be submitted to Phys. Rev. Lett', 'Phys.Rev.Lett.99:121801,2007', '10.1103/PhysRevLett.99.121801', '', 'hep-ex', '', '  We present the first search for heavy, long-lived particles that decay to\nphotons at a hadron collider. We use a sample of photon+jet+missing transverse\nenergy events in p-pbar collisions at \\sqrt{s}=1.96 TeV taken with the CDF II\ndetector. Candidate events are selected based on the arrival time of the photon\nat the detector. Using an integrated luminosity of 570 pb-1 of collision data,\nwe observe 2 events, consistent with the background estimate of 1.3+-0.7\nevents. While our search strategy does not rely on model-specific dynamics, we\nset cross section limits in a supersymmetric model with\n\\tilde{\\chi}_1^0->\\gamma\\gravitino and place the world-best 95% C.L. lower\nlimit on the \\tilde{\\chi}_1^0 mass of 101 GeV/c^2 at \\tau_{\\tilde{\\chi}_1^0} =\n5 ns.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 16:38:17 GMT\"}]', '2010-05-12', '[[\"al.\",\"A. Abulencia et\",\"\",\"CDF Collaboration\"]]'),
(704.0761, 'Jose Vilar', 'Jose M. G. Vilar and J. Miguel Rubi', 'Failure of the work-Hamiltonian connection for free energy calculations', '', '', '10.1103/PhysRevLett.100.020601', '', 'cond-mat.stat-mech cond-mat.soft physics.chem-ph', '', '  Extensions of statistical mechanics are routinely being used to infer free\nenergies from the work performed over single-molecule nonequilibrium\ntrajectories. A key element of this approach is the ubiquitous expression\ndW/dt=\\partial H(x,t)/ \\partial t which connects the microscopic work W\nperformed by a time-dependent force on the coordinate x with the corresponding\nHamiltonian H(x,t) at time t. Here we show that this connection, as pivotal as\nit is, cannot be used to estimate free energy changes. We discuss the\nimplications of this result for single-molecule experiments and atomistic\nmolecular simulations and point out possible avenues to overcome these\nlimitations.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 16:47:31 GMT\"},{\"version\":\"v2\",\"created\":\"Sun, 8 Apr 2007 14:57:23 GMT\"}]', '2009-11-13', '[[\"Vilar\",\"Jose M. G.\",\"\"],[\"Rubi\",\"J. Miguel\",\"\"]]'),
(704.0762, 'Yongmei Wang Prof.', 'Jesse D. Ziebarth, Yongmei Wang, Alexey Polotsky, Mengbo Luo', 'Dependence of the Critical Adsorption Point on Surface and Sequence\n  Disorders for Self-Avoiding Walks Interacting with a Planar Surface', '29 pages, 8 figures', '', '10.1021/ma070235w', '', 'cond-mat.stat-mech', '', '  The critical adsorption point (CAP) of self-avoiding walks (SAW) interacting\nwith a planar surface with surface disorder or sequence disorder has been\nstudied. We present theoretical equations, based on ones previously developed\nby Soteros and Whittington (J. Phys. A.: Math. Gen. 2004, 37, R279-R325), that\ndescribe the dependence of CAP on the disorders along with Monte Carlo\nsimulation data that are in agreement with the equations. We also show\nsimulation results that deviate from the equations when the approximations used\nin the theory break down. Such knowledge is the first step toward understanding\nthe correlation of surface disorder and sequence disorder during polymer\nadsorption.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 17:05:20 GMT\"}]', '2009-11-13', '[[\"Ziebarth\",\"Jesse D.\",\"\"],[\"Wang\",\"Yongmei\",\"\"],[\"Polotsky\",\"Alexey\",\"\"],[\"Luo\",\"Mengbo\",\"\"]]'),
(704.0763, 'Daniel Braun', 'John Martin and Daniel Braun', 'Coherent control of atomic tunneling', '6 pages revtex, 4 figures, extended version including numerical\n  results taking into account higher vibrationnal levels', 'J. Phys. B: At. Mol. Opt. Phys. 41, 115502 (2008)', '10.1088/0953-4075/41/11/115502', '', 'quant-ph', '', '  We study the tunneling of a two-level atom in a double well potential while\nthe atom is coupled to a single electromagnetic field mode of a cavity. The\ncoupling between internal and external degrees of freedom, due to the\nmechanical effect on the atom from photon emission into the cavity mode, can\ndramatically change the tunneling behavior. We predict that in general the\ntunneling process becomes quasiperiodic. In a certain regime of parameters a\ncollapse and revival of the tunneling occurs. Accessing the internal degrees of\nfreedom of the atom with a laser allows to coherently manipulate the atom\nposition, and in particular to prepare the atom in one of the two wells. The\neffects described should be observable with atoms in an optical double well\ntrap.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 16:52:03 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 16 Nov 2007 09:31:45 GMT\"}]', '2008-06-18', '[[\"Martin\",\"John\",\"\"],[\"Braun\",\"Daniel\",\"\"]]'),
(704.0764, 'Temo Vekua Dr.', 'T. Vekua, A. Honecker, H.-J. Mikeska, and F. Heidrich-Meisner', 'Correlation functions and excitation spectrum of the frustrated\n  ferromagnetic spin-1/2 chain in an external magnetic field', '6 pages', 'Phys. Rev. B 76, 174420 (2007)', '10.1103/PhysRevB.76.174420', '', 'cond-mat.str-el', '', '  Magnetic field effects on the one-dimensional frustrated ferromagnetic chain\nare studied by means of effective field theory approaches in combination with\nnumerical calculations utilizing Lanczos diagonalization and the density matrix\nrenormalization group method. The nature of the ground state is shown to change\nfrom a spin-density-wave region to a nematic-like one upon approaching the\nsaturation magnetization. The excitation spectrum is analyzed and the behavior\nof the single spin-flip excitation gap is studied in detail, including the\nemergent finite-size corrections.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 16:53:52 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 26 Nov 2007 17:41:30 GMT\"}]', '2007-11-26', '[[\"Vekua\",\"T.\",\"\"],[\"Honecker\",\"A.\",\"\"],[\"Mikeska\",\"H. -J.\",\"\"],[\"Heidrich-Meisner\",\"F.\",\"\"]]'),
(704.0765, 'Kevin Parendo', 'K. H. Sarwa B. Tan, Kevin A. Parendo, and A. M. Goldman', 'Evidence of Spatially Inhomogeous Pairing on the Insulating Side of a\n  Disorder-Tuned Superconductor-Insulator Transition', 'Revised title and content/argument. Totals: 4 pages, 3 figures', '', '10.1103/PhysRevB.78.014506', '', 'cond-mat.supr-con', '', '  Measurements of transport properties of amorphous insulating indium oxide\nthin films have been interpreted as evidence of the presence of superconducting\nislands on the insulating side of a disorder-tuned superconductor-insulator\ntransition. Although the films are not granular, the behavior is similar to\nthat observed in granular films. The results support theoretical models in\nwhich the destruction of superconductivity by disorder produces spatially\ninhomogenous pairing with a spectral gap.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 17:02:20 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 18 Dec 2007 20:37:56 GMT\"}]', '2009-11-13', '[[\"Tan\",\"K. H. Sarwa B.\",\"\"],[\"Parendo\",\"Kevin A.\",\"\"],[\"Goldman\",\"A. M.\",\"\"]]'),
(704.0766, 'Michael Clover', 'Michael Clover', 'Local de Broglie-Bohm Trajectories from Entangled Wavefunctions', '11 pages, no figures v2: fix minor grammatical infelicities, added\n  some references', '', '', '', 'quant-ph', '', '  We present a local interpretation of what is usually considered to be a\nnonlocal de Broglie-Bohm trajectory prescription for an entangled singlet state\nof massive particles. After reviewing various meanings of the term\n``nonlocal\'\', we show that by using appropriately retarded wavefunctions (i.e.,\nthe locality loophole) this local model can violate Bell\'s inequality, without\nmaking any appeal to detector inefficiencies.\n  We analyze a possible experimental configuration appropriate to massive\ntwo-particle singlet wavefunctions and find that as long as the particles are\nnot ultra-relativistic, a locality loophole exists and Dirac wave(s) can\npropagate from Alice or Bob\'s changing magnetic field, through space, to the\nother detector, arriving before the particle and thereby allowing a local\ninterpretation to the 2-particle de Broglie-Bohm trajectories.\n  We also propose a physical effect due to changing magnetic fields in a\nStern-Gerlach EPR setup that will throw away events and create a detector\nloophole in otherwise perfectly efficient detectors, an effect that is only\nsignificant for near-luminal particles that might otherwise close the locality\nloophole.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 17:26:34 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 27 Jun 2007 20:59:14 GMT\"}]', '2007-06-27', '[[\"Clover\",\"Michael\",\"\"]]'),
(704.0767, 'B. Scott Gaudi', 'Andrew Gould (OSU), B. Scott Gaudi (OSU), David P. Bennett (Notre\n  Dame)', 'Ground-based Microlensing Surveys', '8 pages, 4 figures, white paper submitted to the NASA/NSF Exoplanet\n  Task Force', '', '', '', 'astro-ph', '', '  Microlensing is a proven extrasolar planet search method that has already\nyielded the detection of four exoplanets. These detections have changed our\nunderstanding of planet formation ``beyond the snowline\'\' by demonstrating that\nNeptune-mass planets with separations of several AU are common. Microlensing is\nsensitive to planets that are generally inaccessible to other methods, in\nparticular cool planets at or beyond the snowline, very low-mass (i.e.\nterrestrial) planets, planets orbiting low-mass stars, free-floating planets,\nand even planets in external galaxies. Such planets can provide critical\nconstraints on models of planet formation, and therefore the next generation of\nextrasolar planet searches should include an aggressive and well-funded\nmicrolensing component. When combined with the results from other complementary\nsurveys, next generation microlensing surveys can yield an accurate and\ncomplete census of the frequency and properties of planets, and in particular\nlow-mass terrestrial planets.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 17:32:59 GMT\"}]', '2007-05-23', '[[\"Gould\",\"Andrew\",\"\",\"OSU\"],[\"Gaudi\",\"B. Scott\",\"\",\"OSU\"],[\"Bennett\",\"David P.\",\"\",\"Notre\\n  Dame\"]]'),
(704.0768, 'Valeri Golev', 'I. M. Yankulova (1), V. K. Golev (1), K. Jockers (2) ((1) Department\n  of Astronomy, St Kliment Okhridski University of Sofia, Bulgaria (2)\n  Max-Planck-Institut fur Sonnensystemforschung, Germany)', 'The luminous infrared composite Seyfert 2 galaxy NGC 7679 through the [O\n  III] 5007 emission line', 'Accepted for publication in A&A, 9 pages, 6 figures', 'Astronomy and Astrophysics, Volume 469, Issue 3, July III 2007,\n  pp.891-898', '10.1051/0004-6361:20077440', '', 'astro-ph', '', '  NGC 7679 is a nearby luminous infrared Sy2 galaxy in which starburst and AGN\nactivities co-exist. The ionization structure is maintained by both the AGN\npower-law continuum and starburst. The galaxy is a bright X-ray source\npossessing a low X-ray column density N_H < 4 x 10^20 cm^{-2}. The Compton-thin\nnature of such unabsorbed objects infers that the simple formulation of the\nUnified model for SyGs is not applicable in their case. The main goal of this\narticle is to investigate both gas distribution and ionization structure in the\ncircumnuclear region of NGC 7679 in search for the presence of a hidden Sy1\nnucleus, using the [O III] 5007 luminosity as a tracer of AGN activity. The [O\nIII] 5007 image of the NGC 7679 shows elliptical isophotes extended along the\nPA ~ 80 deg in the direction to the counterpart galaxy NGC 7682. The maximum of\nionization by the AGN power-law continuum traced by [O III] 5007/Halpha ratio\nis displaced by ~ 13 arcsec eastward from the nucleus. We conclude that the\ndust and gas in the high ionization direction has a direct view to the central\nAGN engine. This possibly results in dust/star-formation decay. A large\nfraction of the unabsorbed Compton-thin Sy2s with [O III] luminosity > 10^41\nerg s^{-1} possesses a hidden AGN source (abridged).\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 17:45:25 GMT\"}]', '2013-07-17', '[[\"Yankulova\",\"I. M.\",\"\"],[\"Golev\",\"V. K.\",\"\"],[\"Jockers\",\"K.\",\"\"]]'),
(704.0769, 'Rajat Bhaduri', 'Michael Seidl and Rajat K. Bhaduri', 'The Fermionic Density-functional at Feshbach Resonance', 'Five pages, one table. accepted for publication in PRA', '', '10.1103/PhysRevA.75.052509', '', 'cond-mat.other', '', '  We consider a dilute gas of neutral unpolarized fermionic atoms at zero\ntemperature.The atoms interact via a short range (tunable) attractive\ninteraction. We demonstrate analytically a curious property of the gas at\nunitarity. Namely, the correlation energy of the gas, evaluated by second order\nperturbation theory, has the same density dependence as the first order\nexchange energy, and the two almost exactly cancel each other at Feshbach\nresonance irrespective of the shape of the potential, provided $(\\mu r_s) >>\n1$. Here $(\\mu)^{-1}$ is the range of the two-body potential, and $r_s$ is\ndefined through the number density $n=3/(4\\pi r_s^3)$. The implications of this\nresult for universality is discussed.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 17:54:43 GMT\"}]', '2009-11-13', '[[\"Seidl\",\"Michael\",\"\"],[\"Bhaduri\",\"Rajat K.\",\"\"]]'),
(704.0770, 'Francesca Matteucci', 'Francesca Matteucci', 'Chemical Evolution', '56 pages, Lectures delivered at the XVIII Canarie Winter School on\n  \"Emission Lines Universe\"', '', '', '', 'astro-ph', '', '  In this series of lectures we first describe the basic ingredients of\ngalactic chemical evolution and discuss both analytical and numerical models.\nThen we compare model results for the Milky Way, Dwarf Irregulars, Quasars and\nthe Intra-Cluster- Medium with abundances derived from emission lines. These\ncomparisons allow us to put strong constraints on the stellar nucleosynthesis\nand the mechanisms of galaxy formation.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 17:58:21 GMT\"}]', '2007-05-23', '[[\"Matteucci\",\"Francesca\",\"\"]]'),
(704.0771, 'Mikko Mottonen', 'Pekko Kuopanportti, Mikko Mottonen, Ville Bergholm, Olli-Pentti Saira,\n  Jun Zhang, and K. Birgitta Whaley', 'Suppression of 1/f noise in one-qubit systems', '8 pages, 7 figures', 'Phys. Rev. A 77, 032334 (2008)', '10.1103/PhysRevA.77.032334', '', 'quant-ph', '', '  We investigate the generation of quantum operations for one-qubit systems\nunder classical noise with 1/f^\\alpha power spectrum, where 2>\\alpha > 0. We\npresent an efficient way to approximate the noise with a discrete multi-state\nMarkovian fluctuator. With this method, the average temporal evolution of the\nqubit density matrix under 1/f^\\alpha noise can be feasibly determined from\nrecently derived deterministic master equations. We obtain qubit operations\nsuch as quantum memory and the NOT}gate to high fidelity by a gradient based\noptimization algorithm. For the NOT gate, the computed fidelities are\nqualitatively similar to those obtained earlier for random telegraph noise. In\nthe case of quantum memory however, we observe a nonmonotonic dependency of the\nfidelity on the operation time, yielding a natural access rate of the memory.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 18:06:45 GMT\"}]', '2011-08-12', '[[\"Kuopanportti\",\"Pekko\",\"\"],[\"Mottonen\",\"Mikko\",\"\"],[\"Bergholm\",\"Ville\",\"\"],[\"Saira\",\"Olli-Pentti\",\"\"],[\"Zhang\",\"Jun\",\"\"],[\"Whaley\",\"K. Birgitta\",\"\"]]'),
(704.0772, 'Sebastien Zimmermann', 'Sebastien Zimmermann', 'Stability of a colocated finite volume scheme for the incompressible\n  Navier-Stokes equations', 'preprint; 18 pages; no figures', '', '', '', 'math.NA', '', '  We introduce a finite volume scheme for the two-dimensional incompressible\nNavier-Stokes equations. We use a triangular mesh. The unknowns for the\nvelocity and pressure are both piecewise constant (colocated scheme). We use a\nprojection (fractional-step) method to deal with the incompressibility\nconstraint. We prove that the differential operators in the Navier-Stokes\nequations and their discrete counterparts share similar properties. In\nparticular, we state an inf-sup (Babuska-Brezzi) condition. We infer from it\nthe stability of the scheme.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 18:08:10 GMT\"}]', '2007-05-23', '[[\"Zimmermann\",\"Sebastien\",\"\"]]'),
(704.0773, 'Raj Kumar Pan', 'Raj Kumar Pan and Sitabhra Sinha', 'Collective behavior of stock price movements in an emerging market', '10 pages, 10 figures', 'Phys. Rev. E 76, 046116 (2007) (9 pages)', '10.1103/PhysRevE.76.046116', '', 'q-fin.ST cond-mat.other physics.data-an physics.soc-ph', '', '  To investigate the universality of the structure of interactions in different\nmarkets, we analyze the cross-correlation matrix C of stock price fluctuations\nin the National Stock Exchange (NSE) of India. We find that this emerging\nmarket exhibits strong correlations in the movement of stock prices compared to\ndeveloped markets, such as the New York Stock Exchange (NYSE). This is shown to\nbe due to the dominant influence of a common market mode on the stock prices.\nBy comparison, interactions between related stocks, e.g., those belonging to\nthe same business sector, are much weaker. This lack of distinct sector\nidentity in emerging markets is explicitly shown by reconstructing the network\nof mutually interacting stocks. Spectral analysis of C for NSE reveals that,\nthe few largest eigenvalues deviate from the bulk of the spectrum predicted by\nrandom matrix theory, but they are far fewer in number compared to, e.g., NYSE.\nWe show this to be due to the relative weakness of intra-sector interactions\nbetween stocks, compared to the market mode, by modeling stock price dynamics\nwith a two-factor model. Our results suggest that the emergence of an internal\nstructure comprising multiple groups of strongly coupled components is a\nsignature of market development.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 19:27:38 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 5 Nov 2007 02:05:39 GMT\"}]', '2008-12-02', '[[\"Pan\",\"Raj Kumar\",\"\"],[\"Sinha\",\"Sitabhra\",\"\"]]'),
(704.0774, 'Kyle Lane', 'K. P. Lane, M. E. Gray, A. Aragon-Salamanca, C. Wolf and K.\n  Meisenheimer', 'Galaxy morphologies and environment in the Abell 901/902 supercluster\n  from COMBO-17', 'Accepted for publication in MNRAS. 7 pages, 6 figures', 'Mon.Not.Roy.Astron.Soc.378:716-722,2007', '10.1111/j.1365-2966.2007.11809.x', '', 'astro-ph', '', '  We present a morphological study of galaxies in the A901/902 supercluster\nfrom the COMBO-17 survey. A total of 570 galaxies with photometric redshifts in\nthe range 0.155 < z_phot < 0.185 are visually classified by three independent\nclassifiers to M_V=-18. These morphological classifications are compared to\nlocal galaxy density, distance from the nearest cluster centre, local surface\nmass density from weak lensing, and photometric classification. At high local\ngalaxy densities, log(Sigma_10 /Mpc^2) > 1.5, a classical morphology-density\nrelation is found. A correlation is also found between morphology and local\nprojected surface mass density, but no trend is observed with distance to the\nnearest cluster. This supports the finding that local environment is more\nimportant to galaxy morphology than global cluster properties. The breakdown of\nthe morphological catalogue by colour shows a dominance of blue galaxies in the\ngalaxies displaying late-type morphologies and a corresponding dominance of red\ngalaxies in the early-type population. Using the 17-band photometry from\nCOMBO-17, we further split the supercluster red sequence into old passive\ngalaxies and galaxies with young stars and dust according to the prescription\nof Wolf et al. (2005). We find that the dusty star-forming population describes\nan intermediate morphological group between late-type and early-type galaxies,\nsupporting the hypothesis that field and group spiral galaxies are transformed\ninto S0s and, perhaps, ellipticals during cluster infall.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 19:54:43 GMT\"}]', '2009-06-23', '[[\"Lane\",\"K. P.\",\"\"],[\"Gray\",\"M. E.\",\"\"],[\"Aragon-Salamanca\",\"A.\",\"\"],[\"Wolf\",\"C.\",\"\"],[\"Meisenheimer\",\"K.\",\"\"]]'),
(704.0775, 'Efton Park', 'Efton Park and Jody Trout', 'K_0-theory of n-potents in rings and algebras', 'To appear in the European Journal of Mathematics', '', '', '', 'math.KT math.RA', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  Let $n \\geq 2$ be an integer. An \\emph{$n$-potent} is an element $e$ of a\nring $R$ such that $e^n = e$. In this paper, we study $n$-potents in matrices\nover $R$ and use them to construct an abelian group $K_0^n(R)$. If $A$ is a\ncomplex algebra, there is a group isomorphism $K_0^n(A) \\cong\n\\bigl(K_0(A)\\bigr)^{n-1}$ for all $n \\geq 2$. However, for algebras over\ncyclotomic fields, this is not true in general. We consider $K_0^n$ as a\ncovariant functor, and show that it is also functorial for a generalization of\nhomomorphism called an \\emph{$n$-homomorphism}.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 18:23:47 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 6 Sep 2018 20:32:05 GMT\"}]', '2018-09-10', '[[\"Park\",\"Efton\",\"\"],[\"Trout\",\"Jody\",\"\"]]'),
(704.0776, 'Alexios D. Klironomos', 'A. D. Klironomos, Julia S. Meyer, T. Hikihara, K. A. Matveev', 'Spin coupling in zigzag Wigner crystals', '12 pages, 9 figures', 'Phys. Rev. B 76, 075302 (2007)', '10.1103/PhysRevB.76.075302', '', 'cond-mat.mes-hall', '', '  We consider interacting electrons in a quantum wire in the case of a shallow\nconfining potential and low electron density. In a certain range of densities,\nthe electrons form a two-row (zigzag) Wigner crystal whose spin properties are\ndetermined by nearest and next-nearest neighbor exchange as well as by three-\nand four-particle ring exchange processes. The phase diagram of the resulting\nzigzag spin chain has regions of complete spin polarization and partial spin\npolarization in addition to a number of unpolarized phases, including\nantiferromagnetism and dimer order as well as a novel phase generated by the\nfour-particle ring exchange.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 18:28:33 GMT\"}]', '2009-11-13', '[[\"Klironomos\",\"A. D.\",\"\"],[\"Meyer\",\"Julia S.\",\"\"],[\"Hikihara\",\"T.\",\"\"],[\"Matveev\",\"K. 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
(704.0777, 'John H. Schwarz', 'Michael B. Green, Hirosi Ooguri, and John H. Schwarz', 'Decoupling Supergravity from the Superstring', '9 pages', 'Phys.Rev.Lett.99:041601,2007', '10.1103/PhysRevLett.99.041601', 'CALT-68-2636, DAMTP-2007-25, UT-07-11', 'hep-th', '', '  We consider the conditions necessary for obtaining perturbative maximal\nsupergravity in d dimensions as a decoupling limit of type II superstring\ntheory compactified on a (10 -- d)-torus. For dimensions d = 2 and d = 3 it is\npossible to define a limit in which the only finite-mass states are the 256\nmassless states of maximal supergravity. However, in dimensions d > 3 there are\ninfinite towers of additional massless and finite-mass states. These correspond\nto Kaluza--Klein charges, wound strings, Kaluza--Klein monopoles or branes\nwrapping around cycles of the toroidal extra dimensions. We conclude that\nperturbative supergravity cannot be decoupled from string theory in dimensions\nd > 3. In particular, we conjecture that pure N = 8 supergravity in four\ndimensions is in the Swampland.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 18:44:22 GMT\"}]', '2008-11-26', '[[\"Green\",\"Michael B.\",\"\"],[\"Ooguri\",\"Hirosi\",\"\"],[\"Schwarz\",\"John H.\",\"\"]]'),
(704.0778, 'Xuhua He', 'Xuhua He and Jesper Funch Thomsen', 'Frobenius splitting and geometry of $G$-Schubert varieties', 'Final version, 44 pages', '', '', '', 'math.AG math.AC math.RT', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  Let $X$ be an equivariant embedding of a connected reductive group $G$ over\nan algebraically closed field $k$ of positive characteristic. Let $B$ denote a\nBorel subgroup of $G$. A $G$-Schubert variety in $X$ is a subvariety of the\nform $\\diag(G) \\cdot V$, where $V$ is a $B \\times B$-orbit closure in $X$. In\nthe case where $X$ is the wonderful compactification of a group of adjoint\ntype, the $G$-Schubert varieties are the closures of Lusztig\'s $G$-stable\npieces. We prove that $X$ admits a Frobenius splitting which is compatible with\nall $G$-Schubert varieties. Moreover, when $X$ is smooth, projective and\ntoroidal, then any $G$-Schubert variety in $X$ admits a stable Frobenius\nsplitting along an ample divisors. Although this indicates that $G$-Schubert\nvarieties have nice singularities we present an example of a non-normal\n$G$-Schubert variety in the wonderful compactification of a group of type\n$G_2$. Finally we also extend the Frobenius splitting results to the more\ngeneral class of $\\mathcal R$-Schubert varieties.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 18:58:44 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 10 Sep 2008 13:36:49 GMT\"}]', '2008-09-10', '[[\"He\",\"Xuhua\",\"\"],[\"Thomsen\",\"Jesper Funch\",\"\"]]'),
(704.0779, 'Markos Georganopoulos', 'Philip B. Graff, Markos Georganopoulos, Eric S. Perlman, Demosthenes\n  Kazanas', 'High Energy Variability Of Synchrotron-Self Compton Emitting Sources:\n  Why One Zone Models Do Not Work And How We Can Fix It', 'to appear in the 1st GLAST symposium proceedings', 'AIP Conf.Proc.921:333-334,2007', '10.1063/1.2757338', '', 'astro-ph', '', '  With the anticipated launch of GLAST, the existing X-ray telescopes, and the\nenhanced capabilities of the new generation of TeV telescopes, developing tools\nfor modeling the variability of high energy sources such as blazars is becoming\na high priority. We point out the serious, innate problems one zone\nsynchrotron-self Compton models have in simulating high energy variability. We\nthen present the first steps toward a multi zone model where non-local, time\ndelayed Synchrotron-self Compton electron energy losses are taken into account.\nBy introducing only one additional parameter, the length of the system, our\ncode can simulate variability properly at Compton dominated stages, a situation\ntypical of flaring systems. As a first application, we were able to reproduce\nvariability similar to that observed in the case of the puzzling `orphan\' TeV\nflares that are not accompanied by a corresponding X-ray flare.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 18:59:41 GMT\"}]', '2009-06-23', '[[\"Graff\",\"Philip B.\",\"\"],[\"Georganopoulos\",\"Markos\",\"\"],[\"Perlman\",\"Eric S.\",\"\"],[\"Kazanas\",\"Demosthenes\",\"\"]]'),
(704.0780, 'Felix Liang', 'J. F. Liang, D. Shapira, J. R. Beene, C. J. Gross, R. L. Varner, A.\n  Galindo-Uribarri, J. Gomez del Campo, P. A. Hausladen, P. E. Mueller, D. W.\n  Stracener, H. Amro, J. J. Kolata, J. D. Bierman, A. L. Caraley, K. L. Jones,\n  Y. Larochelle, W. Loveland, D. Peterson', 'Fusion of radioactive $^{132}$Sn with $^{64}$Ni', '9 pages, 11 figures', 'Phys.Rev.C75:054607,2007', '10.1103/PhysRevC.75.054607', '', 'nucl-ex', '', '  Evaporation residue and fission cross sections of radioactive $^{132}$Sn on\n$^{64}$Ni were measured near the Coulomb barrier. A large sub-barrier fusion\nenhancement was observed. Coupled-channel calculations including inelastic\nexcitation of the projectile and target, and neutron transfer are in good\nagreement with the measured fusion excitation function. When the change in\nnuclear size and shift in barrier height are accounted for, there is no extra\nfusion enhancement in $^{132}$Sn+$^{64}$Ni with respect to stable Sn+$^{64}$Ni.\nA systematic comparison of evaporation residue cross sections for the fusion of\neven $^{112-124}$Sn and $^{132}$Sn with $^{64}$Ni is presented.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 19:11:43 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 5 Apr 2007 20:22:36 GMT\"}]', '2008-11-26', '[[\"Liang\",\"J. F.\",\"\"],[\"Shapira\",\"D.\",\"\"],[\"Beene\",\"J. R.\",\"\"],[\"Gross\",\"C. J.\",\"\"],[\"Varner\",\"R. L.\",\"\"],[\"Galindo-Uribarri\",\"A.\",\"\"],[\"del Campo\",\"J. Gomez\",\"\"],[\"Hausladen\",\"P. A.\",\"\"],[\"Mueller\",\"P. E.\",\"\"],[\"Stracener\",\"D. W.\",\"\"],[\"Amro\",\"H.\",\"\"],[\"Kolata\",\"J. J.\",\"\"],[\"Bierman\",\"J. D.\",\"\"],[\"Caraley\",\"A. L.\",\"\"],[\"Jones\",\"K. L.\",\"\"],[\"Larochelle\",\"Y.\",\"\"],[\"Loveland\",\"W.\",\"\"],[\"Peterson\",\"D.\",\"\"]]'),
(704.0781, 'Alison Hatt', 'Alison J. Hatt and Nicola A. Spaldin', 'Tri-layer superlattices: A route to magnetoelectric multiferroics?', '10 pages, 3 figures; references added, and minor editorial changes\n  made', 'Appl. Phys. Lett. 90, 242916 (2007)', '10.1063/1.2748855', '', 'cond-mat.mtrl-sci', '', '  We explore computationally the formation of tri-layer superlattices as an\nalternative approach for combining ferroelectricity with magnetism to form\nmagnetoelectric multiferroics. We find that the contribution to the\nsuperlattice polarization from tri-layering is small compared to typical\npolarizations in conventionalferroelectrics, and the switchable ferroelectric\ncomponent is negligible. In contrast, we show that epitaxial strain and\n``negative pressure\'\' can yield large, switchable polarizations that are\ncompatible with the coexistence of magnetism, even in materials with no active\nferroelectric ions.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 19:16:10 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 22 May 2007 22:53:25 GMT\"},{\"version\":\"v3\",\"created\":\"Fri, 29 Jun 2007 23:27:05 GMT\"}]', '2011-11-09', '[[\"Hatt\",\"Alison J.\",\"\"],[\"Spaldin\",\"Nicola A.\",\"\"]]'),
(704.0782, 'Oliver Rinne', 'Oliver Rinne, Lee Lindblom and Mark A. Scheel', 'Testing outer boundary treatments for the Einstein equations', 'Modified to agree with version accepted for publication in Class.\n  Quantum Grav', 'Class.Quant.Grav.24:4053-4078,2007', '10.1088/0264-9381/24/16/006', '', 'gr-qc', '', '  Various methods of treating outer boundaries in numerical relativity are\ncompared using a simple test problem: a Schwarzschild black hole with an\noutgoing gravitational wave perturbation. Numerical solutions computed using\ndifferent boundary treatments are compared to a `reference\' numerical solution\nobtained by placing the outer boundary at a very large radius. For each\nboundary treatment, the full solutions including constraint violations and\nextracted gravitational waves are compared to those of the reference solution,\nthereby assessing the reflections caused by the artificial boundary. These\ntests use a first-order generalized harmonic formulation of the Einstein\nequations. Constraint-preserving boundary conditions for this system are\nreviewed, and an improved boundary condition on the gauge degrees of freedom is\npresented. Alternate boundary conditions evaluated here include freezing the\nincoming characteristic fields, Sommerfeld boundary conditions, and the\nconstraint-preserving boundary conditions of Kreiss and Winicour. Rather\ndifferent approaches to boundary treatments, such as sponge layers and spatial\ncompactification, are also tested. Overall the best treatment found here\ncombines boundary conditions that preserve the constraints, freeze the\nNewman-Penrose scalar Psi_0, and control gauge reflections.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 19:20:06 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 25 Jul 2007 17:54:31 GMT\"}]', '2008-11-26', '[[\"Rinne\",\"Oliver\",\"\"],[\"Lindblom\",\"Lee\",\"\"],[\"Scheel\",\"Mark A.\",\"\"]]'),
(704.0783, 'Sebastien Zimmermann', 'Sebastien Zimmermann', 'Stability of a finite volume scheme for the incompressible fluids', 'preprint; 14 pages; no figures', '', '', '', 'math.NA', '', '  We introduce a finite volume scheme for the two-dimensional incompressible\nNavier-Stokes equations. We use a triangular mesh. The unknowns for the\nvelocity and pressure are respectively piecewise constant and affine. We use a\nprojection method to deal with the incompressibility constraint. We show that\nthe differential operators in the Navier-Stokes equations and their discrete\ncounterparts share similar properties. In particular we state an inf-sup\n(Babuska-Brezzi) condition. Using these properties we infer the stability of\nthe scheme.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 19:32:04 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 20 Nov 2007 17:39:28 GMT\"}]', '2007-11-20', '[[\"Zimmermann\",\"Sebastien\",\"\"]]'),
(704.0784, 'Massimo Bianchi', 'Massimo Bianchi, Francesco Fucito and Jose F. Morales', 'D-brane Instantons on the T^6/Z_3 orientifold', '31 pages, no figures', 'JHEP0707:038,2007', '10.1088/1126-6708/2007/07/038', '', 'hep-th', '', '  We give a detailed microscopic derivation of gauge and stringy instanton\ngenerated superpotentials for gauge theories living on D3-branes at\nZ_3-orientifold singularities. Gauge instantons are generated by D(-1)-branes\nand lead to Affleck, Dine and Seiberg (ADS) like superpotentials in the\neffective N=1 gauge theories with three generations of bifundamental and\nanti/symmetric matter. Stringy instanton effects are generated by Euclidean\nED3-branes wrapping four-cycles on T^6/\\Z_3. They give rise to Majorana masses\nin one case and non-renormalizable superpotentials for the other cases. Finally\nwe determine the conditions under which ADS like superpotentials are generated\nin N=1 gauge theories with adjoints, fundamentals, symmetric and antisymmetric\nchiral matter.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 19:33:30 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 31 May 2007 10:19:46 GMT\"}]', '2008-11-26', '[[\"Bianchi\",\"Massimo\",\"\"],[\"Fucito\",\"Francesco\",\"\"],[\"Morales\",\"Jose F.\",\"\"]]'),
(704.0785, 'Viviane Turq', 'Viviane Turq (LTDS), Julien Fontaine (LTDS), Jean-Luc Loubet (LTDS),\n  Denis Mazuyer (LTDS)', 'Viscoplastic Properties and Tribological Behavior of Diamond-Like Carbon\n  Films Using Nanoindentation and Nanoscratch Tests', 'Conference was held in Kobe, JAPAN 29th of May to 2nd of June 2005', 'Synopses of the International Tribology Conference (ITC) Kobe,\n  2005 (29/05/2005) A-39', '', '', 'cond-mat.mtrl-sci', '', '  Diamond-Like Carbon (DLC) films have been shown to demonstrate various\ntribological behaviors: in ultra-high vacuum (UHV), with either friction\ncoefficients as low as 0.01 or less and very mild wear, or very high friction\ncoefficients (>0.4) and drastic wear. These behaviors depend notably on gaseous\nenvironment, hydrogen content of the film [1], and on its viscoplastic\nproperties [2,3]. A relation between superlow friction in UHV and\nviscoplasticity has indeed been established for a-C:H films and confirmed for a\nfluorinated sample (a-C:F:H). In this study, nanoindentation and nanoscratch\ntests were conducted in ambient air, using a nanoindentation apparatus, in\norder to evaluate tribological behaviors, as well as mechanical and\nviscoplastic properties of different amorphous carbon films.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 19:41:03 GMT\"}]', '2007-05-23', '[[\"Turq\",\"Viviane\",\"\",\"LTDS\"],[\"Fontaine\",\"Julien\",\"\",\"LTDS\"],[\"Loubet\",\"Jean-Luc\",\"\",\"LTDS\"],[\"Mazuyer\",\"Denis\",\"\",\"LTDS\"]]'),
(704.0786, 'Patricia Ball', 'Patricia Ball', 'Implication of the D^0 Width Difference On CP-Violation in D^0-\\bar D^0\n  Mixing', '9 pages; typos removed', 'J.Phys.G34:2199-2206,2007', '10.1088/0954-3899/34/10/009', 'IPPP/07/10', 'hep-ph', '', '  Both BaBar and Belle have found evidence for a non-zero width difference in\nthe $D^0$-$\\bar D^0$ system. Although there is no direct experimental evidence\nfor CP-violation in $D$ mixing (yet), we show that the measured values of the\nwidth difference $y\\sim \\Delta\\Gamma$ already imply constraints on the\nCP-violating phase in $D$ mixing, which, if significantly different from zero,\nwould be an unambiguous signal of new physics.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 19:46:50 GMT\"},{\"version\":\"v2\",\"created\":\"Sun, 8 Apr 2007 22:46:57 GMT\"}]', '2008-11-26', '[[\"Ball\",\"Patricia\",\"\"]]'),
(704.0787, 'Sebastien Zimmermann', 'Sebastien Zimmermann', 'Convergence of a finite volume scheme for the incompressible fluids', 'preprint; 19 pages; no figures', '', '', '', 'math.NA', '', '  We consider a finite volume scheme for the two-dimensional incompressible\nNavier-Stokes equations. We use a triangular mesh. The unknowns for the\nvelocity and pressure are respectively piecewise constant and affine. We use a\nprojection method to deal with the incompressibility constraint. In a former\npaper, the stability of the scheme has been proven. We infer from it its\nconvergence.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 19:47:06 GMT\"}]', '2007-05-23', '[[\"Zimmermann\",\"Sebastien\",\"\"]]'),
(704.0788, 'Kerry Soileau', 'Kerry M. Soileau', 'Optimal Synthesis of Multiple Algorithms', '', '', '', '', 'cs.DS cs.PF', '', '  In this paper we give a definition of \"algorithm,\" \"finite algorithm,\"\n\"equivalent algorithms,\" and what it means for a single algorithm to dominate a\nset of algorithms. We define a derived algorithm which may have a smaller mean\nexecution time than any of its component algorithms. We give an explicit\nexpression for the mean execution time (when it exists) of the derived\nalgorithm. We give several illustrative examples of derived algorithms with two\ncomponent algorithms. We include mean execution time solutions for\ntwo-algorithm processors whose joint density of execution times are of several\ngeneral forms. For the case in which the joint density for a two-algorithm\nprocessor is a step function, we give a maximum-likelihood estimation scheme\nwith which to analyze empirical processing time data.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 19:47:54 GMT\"}]', '2007-05-23', '[[\"Soileau\",\"Kerry M.\",\"\"]]'),
(704.0789, 'Nicole Silvestri', 'Nicole M. Silvestri(1), Mara P. Lemagie(1), Suzanne L. Hawley(1),\n  Andrew A. West(2), Gary D. Schmidt(3), James Liebert(3), Paula Szkody(1), Lee\n  Mannikko(1), Michael A. Wolfe(1), J. C. Barentine(4), Howard J.\n  Brewington(4), Michael Harvanek(4), Jurik Krzesinski(5), Dan Long(4), Donald\n  P. Schneider(6), and Stephanie A. Snedden(4) ((1) University of Washington;\n  (2) University of California, Berkeley; (3) University of Arizona and Steward\n  Observatory; (4) Apache Point Observatory; (5) Mt. Suhora Observatory, Cracow\n  Pedagogical University; (6) Penn State University)', 'New Close Binary Systems from the SDSS-I (Data Release Five) and the\n  Search for Magnetic White Dwarfs in Cataclysmic Variable Progenitor Systems', '25 pages. 8 full size figures (.eps) and 2 complete tables (.tex) are\n  available at http://www.astro.washington.edu/nms/papers/WDM/dr5/ . Accepted\n  for publication in the Astronomical Journal', 'Astron.J.134:741-748,2007', '10.1086/519242', '', 'astro-ph', '', '  We present the latest catalog of more than 1200 spectroscopically-selected\nclose binary systems observed with the Sloan Digital Sky Survey through Data\nRelease Five. We use the catalog to search for magnetic white dwarfs in\ncataclysmic variable progenitor systems. Given that approximately 25% of\ncataclysmic variables contain a magnetic white dwarf, and that our large sample\nof close binary systems should contain many progenitors of cataclysmic\nvariables, it is quite surprising that we find only two potential magnetic\nwhite dwarfs in this sample. The candidate magnetic white dwarfs, if confirmed,\nwould possess relatively low magnetic field strengths (B_WD < 10 MG) that are\nsimilar to those of intermediate-Polars but are much less than the average\nfield strength of the current Polar population. Additional observations of\nthese systems are required to definitively cast the white dwarfs as magnetic.\nEven if these two systems prove to be the first evidence of detached magnetic\nwhite dwarf + M dwarf binaries, there is still a large disparity between the\nproperties of the presently known cataclysmic variable population and the\npresumed close binary progenitors.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 19:55:10 GMT\"}]', '2009-06-23', '[[\"Silvestri\",\"Nicole M.\",\"\"],[\"Lemagie\",\"Mara P.\",\"\"],[\"Hawley\",\"Suzanne L.\",\"\"],[\"West\",\"Andrew A.\",\"\"],[\"Schmidt\",\"Gary D.\",\"\"],[\"Liebert\",\"James\",\"\"],[\"Szkody\",\"Paula\",\"\"],[\"Mannikko\",\"Lee\",\"\"],[\"Wolfe\",\"Michael A.\",\"\"],[\"Barentine\",\"J. C.\",\"\"],[\"Brewington\",\"Howard J.\",\"\"],[\"Harvanek\",\"Michael\",\"\"],[\"Krzesinski\",\"Jurik\",\"\"],[\"Long\",\"Dan\",\"\"],[\"Schneider\",\"Donald P.\",\"\"],[\"Snedden\",\"Stephanie A.\",\"\"]]'),
(704.0790, 'Ruth Durrer', 'Marcus Ruser and Ruth Durrer', 'Dynamical Casimir effect for gravitons in bouncing braneworlds', '40 pages, 34 figures, improved and extended version, matches\n  published version', 'Phys.Rev.D76:104014,2007', '10.1103/PhysRevD.76.104014', '', 'hep-th astro-ph hep-ph', '', '  We consider a two-brane system in a five-dimensional anti-de Sitter\nspacetime. We study particle creation due to the motion of the physical brane\nwhich first approaches the second static brane (contraction) and then recedes\nfrom it(expansion). The spectrum and the energy density of the generated\ngravitons are calculated. We show that the massless gravitons have a blue\nspectrum and that their energy density satisfies the nucleosynthesis bound with\nvery mild constraints on the parameters. We also show that the Kaluza-Klein\nmodes cannot provide the dark matter in an anti-de-Sitter braneworld. However,\nfor natural choices of parameters, backreaction from the Kaluza-Klein gravitons\nmay well become important. The main findings of this work have been published\nin the form of a Letter [R. Durrer and M. Ruser, Phys. Rev. Lett. 99, 071601\n(2007), arXiv:0704.0756].\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 19:51:28 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 6 Apr 2007 15:15:56 GMT\"},{\"version\":\"v3\",\"created\":\"Thu, 15 Nov 2007 13:54:24 GMT\"}]', '2008-11-26', '[[\"Ruser\",\"Marcus\",\"\"],[\"Durrer\",\"Ruth\",\"\"]]'),
(704.0791, 'Vladimir Avila-Reese', 'J. I. Cabrera (1), C. Firmani (2,1), V. Avila-Reese (1), G. Ghirlanda\n  (2), G. Ghisellini (2), L. Nava (2,3) ((1)U.N.A.M., (2)INAF-OAB, (3)Univ.\n  Insubria)', 'Spectral analysis of Swift long GRBs with known redshift', '16 pages. To appear in MNRAS. Minor changes were introduced in this\n  last version', 'Mon.Not.Roy.Astron.Soc.382:342-355, 2007', '10.1111/j.1365-2966.2007.12374.x', '', 'astro-ph', '', '  We study the spectral and energetics properties of 47 long-duration gamma-ray\nbursts (GRBs) with known redshift, all of them detected by the Swift satellite.\nDue to the narrow energy range (15-150 keV) of the Swift-BAT detector, the\nspectral fitting is reliable only for fitting models with 2 or 3 parameters. As\nhigh uncertainty and correlation among the errors is expected, a careful\nanalysis of the errors is necessary. We fit both the power law (PL, 2\nparameters) and cut--off power law (CPL, 3 parameters) models to the\ntime-integrated spectra of the 47 bursts, and present the corresponding\nparameters, their uncertainties, and the correlations among the uncertainties.\nThe CPL model is reliable only for 29 bursts for which we estimate the nuf_nu\npeak energy Epk. For these GRBs, we calculate the energy fluence and the rest-\nframe isotropic-equivalent radiated energy, Eiso, as well as the propagated\nuncertainties and correlations among them. We explore the distribution of our\nhomogeneous sample of GRBs on the rest-frame diagram E\'pk vs Eiso. We confirm a\nsignificant correlation between these two quantities (the \"Amati\" relation) and\nwe verify that, within the uncertainty limits, no outliers are present. We also\nfit the spectra to a Band model with the high energy power law index frozen to\n-2.3, obtaining a rather good agreement with the \"Amati\" relation of non-Swift\nGRBs.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 20:00:11 GMT\"},{\"version\":\"v2\",\"created\":\"Sun, 24 Jun 2007 22:35:17 GMT\"},{\"version\":\"v3\",\"created\":\"Thu, 23 Aug 2007 00:46:52 GMT\"}]', '2009-11-13', '[[\"Cabrera\",\"J. I.\",\"\"],[\"Firmani\",\"C.\",\"\"],[\"Avila-Reese\",\"V.\",\"\"],[\"Ghirlanda\",\"G.\",\"\"],[\"Ghisellini\",\"G.\",\"\"],[\"Nava\",\"L.\",\"\"]]'),
(704.0792, 'Mark R. Krumholz', 'Mark R. Krumholz and Todd A. Thompson (Princeton University)', 'The Relationship Between Molecular Gas Tracers and Kennicutt-Schmidt\n  Laws', 'Accepted to ApJ. 11 pages, 4 figures, emulateapj format. This version\n  has some additional models exploring the effects of varying metallicity and\n  temperature. The conclusions are unchanged', '', '10.1086/521642', '', 'astro-ph', '', '  We provide a model for how Kennicutt-Schmidt (KS) laws, which describe the\ncorrelation between star formation rate and gas surface or volume density,\ndepend on the molecular line chosen to trace the gas. We show that, for lines\nthat can be excited at low temperatures, the KS law depends on how the line\ncritical density compares to the median density in a galaxy\'s star-forming\nmolecular clouds. High critical density lines trace regions with similar\nphysical properties across galaxy types, and this produces a linear correlation\nbetween line luminosity and star formation rate. Low critical density lines\nprobe regions whose properties vary across galaxies, leading to a star\nformation rate that varies superlinearly with line luminosity. We show that a\nsimple model in which molecular clouds are treated as isothermal and homogenous\ncan quantitatively reproduce the observed correlations between galactic\nluminosities in far infrared and in the CO(1->0) and HCN(1->0) lines, and\nnaturally explains why these correlations have different slopes. We predict\nthat IR-line luminosity correlations should change slope for galaxies in which\nthe median density is close to the line critical density. This prediction may\nbe tested by observations of lines such as HCO^+(1->0) with intermediate\ncritical densities, or by HCN(1->0) observations of intensely star-forming high\nredshift galaxies with very high densities. Recent observations by Gao et al.\nhint at just such a change in slope. We argue that deviations from linearity in\nthe HCN(1->0)-IR correlation at high luminosity are consistent with the\nassumption of a constant star formation efficiency.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 20:02:02 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 17 Jul 2007 15:54:57 GMT\"}]', '2009-11-13', '[[\"Krumholz\",\"Mark R.\",\"\",\"Princeton University\"],[\"Thompson\",\"Todd A.\",\"\",\"Princeton University\"]]'),
(704.0793, 'Yungui Gong', 'Yungui Gong and Anzhong Wang', 'Friedmann Equations and Thermodynamics of Apparent Horizons', 'no figures, V2: re-organized and re-writtend, main results and\n  conclusion unchanged, Phys. Rev. Lett. in press', 'Phys.Rev.Lett.99:211301,2007', '10.1103/PhysRevLett.99.211301', '', 'hep-th astro-ph gr-qc', '', '  With the help of a masslike function which has dimension of energy and equals\nto the Misner-Sharp mass at the apparent horizon, we show that the first law of\nthermodynamics of the apparent horizon $dE=T_AdS_A$ can be derived from the\nFriedmann equation in various theories of gravity, including the Einstein,\nLovelock, nonlinear, and scalar-tensor theories. This result strongly suggests\nthat the relationship between the first law of thermodynamics of the apparent\nhorizon and the Friedmann equation is not just a simple coincidence, but rather\na more profound physical connection.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 16:17:14 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 14 Nov 2007 17:19:05 GMT\"}]', '2008-11-26', '[[\"Gong\",\"Yungui\",\"\"],[\"Wang\",\"Anzhong\",\"\"]]'),
(704.0794, 'Adrienne Erickcek', 'Adrienne L. Erickcek (1), Paul J. Steinhardt (2), Dan McCammon (3),\n  Patrick C. McGuire (4)((1)Caltech, (2)Princeton University, (3)University of\n  Wisconsin, (4)Washington University)', 'Constraints on the Interactions between Dark Matter and Baryons from the\n  X-ray Quantum Calorimetry Experiment', '15 pages, 9 figures. Extended discussion of methodology, to appear in\n  PRD', 'Phys.Rev.D76:042007,2007', '10.1103/PhysRevD.76.042007', '', 'astro-ph', '', '  Although the rocket-based X-ray Quantum Calorimetry (XQC) experiment was\ndesigned for X-ray spectroscopy, the minimal shielding of its calorimeters, its\nlow atmospheric overburden, and its low-threshold detectors make it among the\nmost sensitive instruments for detecting or constraining strong interactions\nbetween dark matter particles and baryons. We use Monte Carlo simulations to\nobtain the precise limits the XQC experiment places on spin-independent\ninteractions between dark matter and baryons, improving upon earlier analytical\nestimates. We find that the XQC experiment rules out a wide range of\nnucleon-scattering cross sections centered around one barn for dark matter\nparticles with masses between 0.01 and 10^5 GeV. Our analysis also provides new\nconstraints on cases where only a fraction of the dark matter strongly\ninteracts with baryons.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 20:10:12 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 23 Aug 2007 01:18:51 GMT\"}]', '2008-11-26', '[[\"Erickcek\",\"Adrienne L.\",\"\"],[\"Steinhardt\",\"Paul J.\",\"\"],[\"McCammon\",\"Dan\",\"\"],[\"McGuire\",\"Patrick C.\",\"\"]]'),
(704.0795, 'Christopher Aubin', 'C. Aubin and C. Bernard', 'Heavy-Light Semileptonic Decays in Staggered Chiral Perturbation Theory', '53 pages, 8 figures, v2: Minor correction to the section on finite\n  volume effects, and typos fixed. Version to be published in Phys. Rev. D', 'Phys.Rev.D76:014002,2007', '10.1103/PhysRevD.76.014002', 'CU-TP-1177', 'hep-lat', '', '  We calculate the form factors for the semileptonic decays of heavy-light\npseudoscalar mesons in partially quenched staggered chiral perturbation theory\n(\\schpt), working to leading order in $1/m_Q$, where $m_Q$ is the heavy quark\nmass. We take the light meson in the final state to be a pseudoscalar\ncorresponding to the exact chiral symmetry of staggered quarks. The treatment\nassumes the validity of the standard prescription for representing the\nstaggered ``fourth root trick\'\' within \\schpt by insertions of factors of 1/4\nfor each sea quark loop. Our calculation is based on an existing partially\nquenched continuum chiral perturbation theory calculation with degenerate sea\nquarks by Becirevic, Prelovsek and Zupan, which we generalize to the staggered\n(and non-degenerate) case. As a by-product, we obtain the continuum partially\nquenched results with non-degenerate sea quarks. We analyze the effects of\nnon-leading chiral terms, and find a relation among the coefficients governing\nthe analytic valence mass dependence at this order. Our results are useful in\nanalyzing lattice computations of form factors $B\\to\\pi$ and $D\\to K$ when the\nlight quarks are simulated with the staggered action.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 20:10:36 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 26 Jun 2007 20:50:31 GMT\"}]', '2008-11-26', '[[\"Aubin\",\"C.\",\"\"],[\"Bernard\",\"C.\",\"\"]]'),
(704.0796, 'Stephen Adler', 'Stephen L. Adler', 'A density tensor hierarchy for open system dynamics: retrieving the\n  noise', 'TeX, 58 pages v2: minor editing and typos corrected; v3: some\n  significant revisions and shortening; v4: has final corrections in published\n  version', 'J.Phys.A40:8959-8990,2007', '10.1088/1751-8113/40/30/020', '', 'quant-ph astro-ph cond-mat.stat-mech hep-ph math-ph math.MP', '', '  We introduce a density tensor hierarchy for open system dynamics, that\nrecovers information about fluctuations lost in passing to the reduced density\nmatrix. For the case of fluctuations arising from a classical probability\ndistribution, the hierarchy is formed from expectations of products of pure\nstate density matrix elements, and can be compactly summarized by a simple\ngenerating function. For the case of quantum fluctuations arising when a\nquantum system interacts with a quantum environment in an overall pure state,\nthe corresponding hierarchy is defined as the environmental trace of products\nof system matrix elements of the full density matrix. Only the lowest member of\nthe quantum noise hierarchy is directly experimentally measurable. The unit\ntrace and idempotence properties of the pure state density matrix imply descent\nrelations for the tensor hierarchies, that relate the order $n$ tensor, under\ncontraction of appropriate pairs of tensor indices, to the order $n-1$ tensor.\nAs examples to illustrate the classical probability distribution formalism, we\nconsider a quantum system evolving by It\\^o stochastic and by jump process\nSchr\\\"odinger equations. As examples to illustrate the corresponding trace\nformalism in the quantum fluctuation case, we consider collisional Brownian\nmotion of an infinite mass Brownian particle, and the weak coupling Born-Markov\nmaster equation. In different specializations, the latter gives the hierarchies\ngeneralizing the quantum optical master equation and the Caldeira--Leggett\nmaster equation. As a further application of the density tensor, we contrast\nstochastic Schr\\\"odinger equations that reduce and that do not reduce the state\nvector, and discuss why a quantum system coupled to a quantum environment\nbehaves like the latter.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 20:12:11 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 27 Apr 2007 18:25:55 GMT\"},{\"version\":\"v3\",\"created\":\"Thu, 7 Jun 2007 19:34:04 GMT\"},{\"version\":\"v4\",\"created\":\"Mon, 16 Jul 2007 21:52:31 GMT\"}]', '2008-11-26', '[[\"Adler\",\"Stephen L.\",\"\"]]'),
(704.0797, 'Roland Haas', 'Roland Haas', 'Scalar self-force on eccentric geodesics in Schwarzschild spacetime: a\n  time-domain computation', '18 pages, 18 figures, RevTeX4 some typos fixed, published version', 'Phys.Rev.D75:124011,2007', '10.1103/PhysRevD.75.124011', '', 'gr-qc', '', '  We calculate the self-force acting on a particle with scalar charge moving on\na generic geodesic around a Schwarzschild black hole. This calculation requires\nan accurate computation of the retarded scalar field produced by the moving\ncharge; this is done numerically with the help of a fourth-order convergent\nfinite-difference scheme formulated in the time domain. The calculation also\nrequires a regularization procedure, because the retarded field is singular on\nthe particle\'s world line; this is handled mode-by-mode via the mode-sum\nregularization scheme first introduced by Barack and Ori. This paper presents\nthe numerical method, various numerical tests, and a sample of results for\nmildly eccentric orbits as well as ``zoom-whirl\'\' orbits.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 20:22:54 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 6 Jul 2007 15:52:46 GMT\"}]', '2008-11-26', '[[\"Haas\",\"Roland\",\"\"]]'),
(704.0798, 'Donald M. Davis', 'Donald M. Davis and Mark Mahowald', 'Nonimmersions of RP^n implied by tmf, revisited', '35 pages; author produced PDF available at\n  http://www.lehigh.edu/~dmd1/overlook4.pdf', '', '', '', 'math.AT', '', '  In a 2002 paper, the authors and Bruner used the new spectrum tmf to obtain\nsome new nonimmersions of real projective spaces. In this note, we\ncomplete/correct two oversights in that paper.\n  The first is to note that in that paper a general nonimmersion result was\nstated which yielded new nonimmersions for RP^n with n as small as 48, and yet\nit was stated there that the first new result occurred when n=1536. Here we\ngive a simple proof of those overlooked results.\n  Secondly, we fill in a gap in the proof of the 2002 paper. There it was\nclaimed that an axial map f must satisfy f^*(X)=X_1+X_2. We realized recently\nthat this is not clear. However, here we show that it is true up multiplication\nby a unit in the appropriate ring, and so we retrieve all the nonimmersion\nresults claimed in the original paper.\n  Finally, we present a complete determination of tmf^{8*}(RP^\\infty\\times\nRP^\\infty) and tmf^*(CP^\\infty\\times CP^\\infty) in positive dimensions.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 20:29:32 GMT\"}]', '2007-05-23', '[[\"Davis\",\"Donald M.\",\"\"],[\"Mahowald\",\"Mark\",\"\"]]'),
(704.0799, 'Ruxandra Bondarescu', 'Ruxandra Bondarescu, Saul A. Teukolsky and Ira Wasserman (Cornell\n  University)', 'Spin Evolution of Accreting Neutron Stars: Nonlinear Development of the\n  R-mode Instability', '18 pages, 9 figures. Error Corrected. Includes referee input.\n  Corrected References', 'Phys.Rev.D76:064019,2007', '10.1103/PhysRevD.76.064019', '', 'astro-ph gr-qc', '', '  The nonlinear saturation of the r-mode instability and its effects on the\nspin evolution of Low Mass X-ray Binaries (LMXBs) are modeled using the triplet\nof modes at the lowest parametric instability threshold. We solve numerically\nthe coupled equations for the three mode amplitudes in conjunction with the\nspin and temperature evolution equations. We observe that very quickly the mode\namplitudes settle into quasi-stationary states. Once these states are reached,\nthe mode amplitudes can be found algebraically and the system of equations is\nreduced from eight to two equations: spin and temperature evolution.\nEventually, the system may reach thermal equilibrium and either (1) undergo a\ncyclic evolution with a frequency change of at most 10%, (2) evolve toward a\nfull equilibrium state in which the accretion torque balances the gravitational\nradiation emission, or (3) enter a thermogravitational runaway on a very long\ntimescale of about $10^6$ years. Alternatively, a faster thermal runaway\n(timescale of about 100 years) may occur. The sources of damping considered are\nshear viscosity, hyperon bulk viscosity and boundary layer viscosity. We vary\nproprieties of the star such as the hyperon superfluid transition temperature\nT_c, the fraction of the star that is above the threshold for direct URCA\nreactions, and slippage factor, and map the different scenarios we obtain to\nranges of these parameters. For all our bound evolutions the r-mode amplitude\nremains small $\\sim 10^{-5}$. The spin frequency is limited by boundary layer\nviscosity to $\\nu_{max} \\sim 800 Hz [S_{ns}/(M_{1.4} R_6)]^{4/11} T_8^{-2/11}$.\nWe find that for $\\nu > 700$ Hz the r-mode instability would be active for\nabout 1 in 1000 LMXBs and that only the gravitational waves from LMXBs in the\nlocal group of galaxies could be detected by advanced LIGO interferometers.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 20:55:58 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 7 Aug 2007 01:32:22 GMT\"},{\"version\":\"v3\",\"created\":\"Fri, 21 Sep 2007 05:13:07 GMT\"}]', '2008-12-18', '[[\"Bondarescu\",\"Ruxandra\",\"\",\"Cornell\\n  University\"],[\"Teukolsky\",\"Saul A.\",\"\",\"Cornell\\n  University\"],[\"Wasserman\",\"Ira\",\"\",\"Cornell\\n  University\"]]'),
(704.0800, 'Tad Hogg', 'Tad Hogg, Pavithra Harsha and Kay-Yut Chen', 'Quantum Auctions', '38 pages, 3 figures', 'Intl. J. of Quantum Information 5:751-780 (2007)', '', '', 'quant-ph', '', '  We present a quantum auction protocol using superpositions to represent bids\nand distributed search to identify the winner(s). Measuring the final quantum\nstate gives the auction outcome while simultaneously destroying the\nsuperposition. Thus non-winning bids are never revealed. Participants can use\nentanglement to arrange for correlations among their bids, with the assurance\nthat this entanglement is not observable by others. The protocol is useful for\ninformation hiding applications, such as partnership bidding with allocative\nexternality or concerns about revealing bidding preferences. The protocol\napplies to a variety of auction types, e.g., first or second price, and to\nauctions involving either a single item or arbitrary bundles of items (i.e.,\ncombinatorial auctions). We analyze the game-theoretical behavior of the\nquantum protocol for the simple case of a sealed-bid quantum, and show how a\nsuitably designed adiabatic search reduces the possibilities for bidders to\ngame the auction. This design illustrates how incentive rather that\ncomputational constraints affect quantum algorithm choices.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 20:30:46 GMT\"}]', '2007-11-26', '[[\"Hogg\",\"Tad\",\"\"],[\"Harsha\",\"Pavithra\",\"\"],[\"Chen\",\"Kay-Yut\",\"\"]]'),
(704.0801, 'Brice Camus', 'Brice Camus', 'Fundamental solutions for a class of non-elliptic homogeneous\n  differential operators', '15 pages, perhaps to be revised', '', '', '', 'math.AP math.GM', '', '  We compute temperate fundamental solutions of homogeneous differential\noperators with real-principal type symbols. Via analytic continuation of\nmeromorphic distributions, fundamental solutions for these non-elliptic\noperators can be constructed in terms of radial averages and invariant\ndistributions on the unit sphere.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 20:35:58 GMT\"}]', '2007-05-23', '[[\"Camus\",\"Brice\",\"\"]]'),
(704.0802, 'Caleb Lo', 'Caleb K. Lo, Robert W. Heath, Jr. and Sriram Vishwanath', 'Hybrid-ARQ in Multihop Networks with Opportunistic Relay Selection', '4 pages, 5 figures, to appear in Proceedings of the 2007\n  International Conference on Acoustics, Speech, and Signal Processing in\n  Honolulu, HI', '', '', '', 'cs.IT math.IT', '', '  This paper develops a contention-based opportunistic feedback technique\ntowards relay selection in a dense wireless network. This technique enables the\nforwarding of additional parity information from the selected relay to the\ndestination. For a given network, the effects of varying key parameters such as\nthe feedback probability are presented and discussed. A primary advantage of\nthe proposed technique is that relay selection can be performed in a\ndistributed way. Simulation results find its performance to closely match that\nof centralized schemes that utilize GPS information, unlike the proposed\nmethod. The proposed relay selection method is also found to achieve throughput\ngains over a point-to-point transmission strategy.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 20:37:44 GMT\"}]', '2012-08-27', '[[\"Lo\",\"Caleb K.\",\"\"],[\"Heath,\",\"Robert W.\",\"Jr.\"],[\"Vishwanath\",\"Sriram\",\"\"]]'),
(704.0803, 'Josephine Nanao', 'Walter A. Simmons and Sandip S. Pakvasa', 'Geometric Phase and Superconducting Flux Quantization', '5 pages, pdf format', '', '', '', 'quant-ph', '', '  In a ring of s-wave superconducting material the magnetic flux is quantized\nin units of $\\Phi_0 = \\frac{h}{2e}$. It is well known from the theory of\nJosephson junctions that if the ring is interrupted with a piece of d-wave\nmaterial, then the flux is quantized in one-half of those units due to a\nadditional phase shift of $\\pi$. We reinterpret this phenomenon in terms of\ngeometric phase.\n  We consider an idealized hetero-junction superconductor with pure s-wave and\npure d-wave electron pairs. We find, for this idealized configuration, that the\nphase shift of $\\pi$ follows from the discontinuity in the geometric phase and\nis thus a fundamental consequence of quantum mechanics.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 20:42:18 GMT\"}]', '2019-08-19', '[[\"Simmons\",\"Walter A.\",\"\"],[\"Pakvasa\",\"Sandip S.\",\"\"]]'),
(704.0804, 'Francis Alexander', 'Francis J. Alexander, Gregory Johnson, Gregory L. Eyink, and Ioannis\n  G. Kevrekidis', 'Equation-free implementation of statistical moment closures', '7 pages, 2 figures', '', '10.1103/PhysRevE.77.026701', '', 'cond-mat.stat-mech cond-mat.other', '', '  We present a general numerical scheme for the practical implementation of\nstatistical moment closures suitable for modeling complex, large-scale,\nnonlinear systems. Building on recently developed equation-free methods, this\napproach numerically integrates the closure dynamics, the equations of which\nmay not even be available in closed form. Although closure dynamics introduce\nstatistical assumptions of unknown validity, they can have significant\ncomputational advantages as they typically have fewer degrees of freedom and\nmay be much less stiff than the original detailed model. The closure method can\nin principle be applied to a wide class of nonlinear problems, including\nstrongly-coupled systems (either deterministic or stochastic) for which there\nmay be no scale separation. We demonstrate the equation-free approach for\nimplementing entropy-based Eyink-Levermore closures on a nonlinear stochastic\npartial differential equation.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 20:45:34 GMT\"}]', '2009-11-13', '[[\"Alexander\",\"Francis J.\",\"\"],[\"Johnson\",\"Gregory\",\"\"],[\"Eyink\",\"Gregory L.\",\"\"],[\"Kevrekidis\",\"Ioannis G.\",\"\"]]'),
(704.0805, 'Caleb Lo', 'Caleb K. Lo, Robert W. Heath, Jr. and Sriram Vishwanath', 'Opportunistic Relay Selection with Limited Feedback', '5 pages, 6 figures, to appear in Proceedings of 2007 IEEE Vehicular\n  Technology Conference-Spring in Dublin, Ireland', '', '10.1109/VETECS.2007.40', '', 'cs.IT math.IT', '', '  It has been shown that a decentralized relay selection protocol based on\nopportunistic feedback from the relays yields good throughput performance in\ndense wireless networks. This selection strategy supports a hybrid-ARQ\ntransmission approach where relays forward parity information to the\ndestination in the event of a decoding error. Such an approach, however,\nsuffers a loss compared to centralized strategies that select relays with the\nbest channel gain to the destination. This paper closes the performance gap by\nadding another level of channel feedback to the decentralized relay selection\nproblem. It is demonstrated that only one additional bit of feedback is\nnecessary for good throughput performance. The performance impact of varying\nkey parameters such as the number of relays and the channel feedback threshold\nis discussed. An accompanying bit error rate analysis demonstrates the\nimportance of relay selection.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 20:52:26 GMT\"}]', '2016-11-17', '[[\"Lo\",\"Caleb K.\",\"\"],[\"Heath,\",\"Robert W.\",\"Jr.\"],[\"Vishwanath\",\"Sriram\",\"\"]]'),
(704.0806, 'Daniel E. Vanden Berk', 'Donald P. Schneider, Patrick B. Hall, Gordon T. Richards, Michael A.\n  Strauss, Daniel E. Vanden Berk, Scott F. Anderson, W.N. Brandt, Xiaohui Fan,\n  Sebastian Jester, Jim Gray, James E. Gunn, Mark U. SubbaRao, Anirudda R.\n  Thakar, Chris Stoughton, Alexander S. Szalay, Brian Yanny, Donald G. York,\n  Neta A. Bahcall, J. Barentine, Michael R. Blanton, Howard Brewington, J.\n  Brinkmann, Robert J. Brunner, Francisco J. Castander, Istvan Csabai, Joshua\n  A. Frieman, Masataka Fukugita, Michael Harvanek, David W. Hogg, Zeljko\n  Ivezic, Stephen M. Kent, S. J. Kleinman, G. R. Knapp, Richard G. Kron, Jurek\n  Krzesinski, Daniel C. Long, Robert H. Lupton, Atsuko Nitta, Jeffrey R. Pier,\n  David H. Saxe, Yue Shen, Stephanie A. Snedden, David H. Weinberg, and Jian Wu', 'The Sloan Digital Sky Survey Quasar Catalog IV. Fifth Data Release', '37 pages, Accepted for publication in AJ', 'Astron.J.134:102-117,2007', '10.1086/518474', '', 'astro-ph', '', '  We present the fourth edition of the Sloan Digital Sky Survey (SDSS) Quasar\nCatalog. The catalog contains 77,429 objects; this is an increase of over\n30,000 entries since the previous edition. The catalog consists of the objects\nin the SDSS Fifth Data Release that have luminosities larger than M_i = -22.0\n(in a cosmology with H_0 = 70 km/s/Mpc, Omega_M = 0.3, and Omega_Lambda = 0.7)\nhave at least one emission line with FWHM larger than 1000 km/s, or have\ninteresting/complex absorption features, are fainter than i=15.0, and have\nhighly reliable redshifts. The area covered by the catalog is 5740 sq. deg. The\nquasar redshifts range from 0.08 to 5.41, with a median value of 1.48; the\ncatalog includes 891 quasars at redshifts greater than four, of which 36 are at\nredshifts greater than five. Approximately half of the catalog quasars have i <\n19; nearly all have i < 21. For each object the catalog presents positions\naccurate to better than 0.2 arcsec. rms per coordinate, five-band (ugriz)\nCCD-based photometry with typical accuracy of 0.03 mag, and information on the\nmorphology and selection method. The catalog also contains basic radio,\nnear-infrared, and X-ray emission properties of the quasars, when available,\nfrom other large-area surveys. The calibrated digital spectra cover the\nwavelength region 3800--9200A at a spectral resolution of ~2000. The spectra\ncan be retrieved from the public database using the information provided in the\ncatalog. The average SDSS colors of quasars as a function of redshift, derived\nfrom the catalog entries, are presented in tabular form. Approximately 96% of\nthe objects in the catalog were discovered by the SDSS.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 21:00:10 GMT\"}]', '2008-11-26', '[[\"Schneider\",\"Donald P.\",\"\"],[\"Hall\",\"Patrick B.\",\"\"],[\"Richards\",\"Gordon T.\",\"\"],[\"Strauss\",\"Michael A.\",\"\"],[\"Berk\",\"Daniel E. Vanden\",\"\"],[\"Anderson\",\"Scott F.\",\"\"],[\"Brandt\",\"W. N.\",\"\"],[\"Fan\",\"Xiaohui\",\"\"],[\"Jester\",\"Sebastian\",\"\"],[\"Gray\",\"Jim\",\"\"],[\"Gunn\",\"James E.\",\"\"],[\"SubbaRao\",\"Mark U.\",\"\"],[\"Thakar\",\"Anirudda R.\",\"\"],[\"Stoughton\",\"Chris\",\"\"],[\"Szalay\",\"Alexander S.\",\"\"],[\"Yanny\",\"Brian\",\"\"],[\"York\",\"Donald G.\",\"\"],[\"Bahcall\",\"Neta A.\",\"\"],[\"Barentine\",\"J.\",\"\"],[\"Blanton\",\"Michael R.\",\"\"],[\"Brewington\",\"Howard\",\"\"],[\"Brinkmann\",\"J.\",\"\"],[\"Brunner\",\"Robert J.\",\"\"],[\"Castander\",\"Francisco J.\",\"\"],[\"Csabai\",\"Istvan\",\"\"],[\"Frieman\",\"Joshua A.\",\"\"],[\"Fukugita\",\"Masataka\",\"\"],[\"Harvanek\",\"Michael\",\"\"],[\"Hogg\",\"David W.\",\"\"],[\"Ivezic\",\"Zeljko\",\"\"],[\"Kent\",\"Stephen M.\",\"\"],[\"Kleinman\",\"S. J.\",\"\"],[\"Knapp\",\"G. R.\",\"\"],[\"Kron\",\"Richard G.\",\"\"],[\"Krzesinski\",\"Jurek\",\"\"],[\"Long\",\"Daniel C.\",\"\"],[\"Lupton\",\"Robert H.\",\"\"],[\"Nitta\",\"Atsuko\",\"\"],[\"Pier\",\"Jeffrey R.\",\"\"],[\"Saxe\",\"David H.\",\"\"],[\"Shen\",\"Yue\",\"\"],[\"Snedden\",\"Stephanie A.\",\"\"],[\"Weinberg\",\"David H.\",\"\"],[\"Wu\",\"Jian\",\"\"]]'),
(704.0807, 'Ruprecht Machleidt', 'R. Machleidt', 'Nuclear forces from chiral effective field theory', '54 pages, 12 figures; lectures presented at the DAE-BRNS workshop on\n  physics and astrophysics of hadrons and hadronic matter, Visva Bharati\n  University, Santiniketan, West Begal, India, November 2006', '', '', '', 'nucl-th nucl-ex', '', '  In this lecture series, I present the recent progress in our understanding of\nnuclear forces in terms of chiral effective field theory.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 21:18:14 GMT\"}]', '2007-05-23', '[[\"Machleidt\",\"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
(704.0808, 'Michael T. Lacey', 'Michael Lacey and Xiaochun Li', 'On a Conjecture of EM Stein on the Hilbert Transform on Vector Fields', '92 pages, 20+ figures. Final version of the paper. To appear in\n  Memoirs AMS', 'Mem. Amer. Math. Soc., vol. 205 (2010) No. 965', '10.1090/S0065-9266-10-00572-7', '', 'math.CA', '', '  Let $ v$ be a smooth vector field on the plane, that is a map from the plane\nto the unit circle. We study sufficient conditions for the boundedness of the\nHilbert transform\n  \\operatorname H_{v, \\epsilon}f(x) := \\text{p.v.}\\int_{-\\epsilon}^ \\epsilon\nf(x-yv(x)) \\frac{dy}y where $ \\epsilon $ is a suitably chosen parameter,\ndetermined by the smoothness properties of the vector field. It is a\nconjecture, due to E.\\thinspace M.\\thinspace Stein, that if $ v$ is Lipschitz,\nthere is a positive $ \\epsilon $ for which the transform above is bounded on $\nL ^{2}$. Our principal result gives a sufficient condition in terms of the\nboundedness of a maximal function associated to $ v$. This sufficient condition\nis that this new maximal function be bounded on some $ L ^{p}$, for some $\n1<p<2$. We show that the maximal function is bounded from $ L ^{2}$ to weak $ L\n^{2}$ for all Lipschitz maximal function. The relationship between our results\nand other known sufficient conditions is explored.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 21:33:13 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 18 Sep 2007 16:09:38 GMT\"},{\"version\":\"v3\",\"created\":\"Fri, 11 Jan 2008 00:26:28 GMT\"}]', '2015-09-07', '[[\"Lacey\",\"Michael\",\"\"],[\"Li\",\"Xiaochun\",\"\"]]'),
(704.0809, 'Andy Lawrence', 'A.Lawrence', 'Wide Field Surveys and Astronomical Discovery Space', 'Review for publication in Astronomy and Geophysics, based on talk at\n  UK National Astronomy Meeting, 2006. Fifteen pages, nine figures (figs 4,5,6\n  have parts a and b)', '', '10.1111/j.1468-4004.2007.48327.x', '', 'astro-ph', '', '  I review the status of science with wide field surveys. For many decades\nsurveys have been the backbone of astronomy, and the main engine of discovery,\nas we have mapped the sky at every possible wavelength. Surveys are an\nefficient use of resources. They are important as a fundamental resource; to\nmap intrinsically large structures; to gain the necessary statistics to address\nsome problems; and to find very rare objects. I summarise major recent wide\nfield surveys - 2MASS, SDSS, 2dfGRS, and UKIDSS - and look at examples of the\nexciting science they have produced, covering the structure of the Milky Way,\nthe measurement of cosmological parameters, the creation of a new field\nstudying substellar objects, and the ionisation history of the Universe. I then\nlook briefly at upcoming projects in the optical-IR survey arena - VISTA,\nPanSTARRS, WISE, and LSST. Finally I ask, now we have opened up essentially all\nwavelength windows, whether the exploration of survey discovery space is ended.\nI examine other possible axes of discovery space, and find them mostly to be\ntoo expensive to explore or otherwise unfruitful, with two exceptions : the\nfirst is the time axis, which we have only just begun to explore properly; and\nthe second is the possibility of neutrino astrophysics.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 21:45:43 GMT\"}]', '2009-11-13', '[[\"Lawrence\",\"A.\",\"\"]]'),
(704.0810, 'Carlos Alexandre Wuensche', 'Rodrigo Leonardi, Brian Williams, Marco Bersanelli, Ivan Ferreira,\n  Philip M. Lubin, Peter R. Meinhold, Hugh O\'Neill, Nathan C. Stebor, Fabrizio\n  Villa, Thyrso Villela, Carlos A. Wuensche', 'The Cosmic Foreground Explorer (COFE): A balloon-borne microwave\n  polarimeter to characterize polarized foregrounds', '15 pages Version 2 - missing pictures now appear at the end of the\n  text', 'New Astron.Rev.50:977-983,2006', '10.1016/j.newar.2006.09.004', '', 'astro-ph', '', '  The COsmic Foreground Explorer (COFE) is a balloon-borne microwave polarime-\nter designed to measure the low-frequency and low-l characteristics of dominant\ndiffuse polarized foregrounds. Short duration balloon flights from the Northern\nand Southern Hemispheres will allow the telescope to cover up to 80% of the sky\nwith an expected sensitivity per pixel better than 100 $\\mu K / deg^2$ from 10\nGHz to 20 GHz. This is an important effort toward characterizing the polarized\nforegrounds for future CMB experiments, in particular the ones that aim to\ndetect primordial gravity wave signatures in the CMB polarization angular power\nspectrum.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 22:00:09 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 9 Apr 2007 19:56:07 GMT\"}]', '2009-06-23', '[[\"Leonardi\",\"Rodrigo\",\"\"],[\"Williams\",\"Brian\",\"\"],[\"Bersanelli\",\"Marco\",\"\"],[\"Ferreira\",\"Ivan\",\"\"],[\"Lubin\",\"Philip M.\",\"\"],[\"Meinhold\",\"Peter R.\",\"\"],[\"O\'Neill\",\"Hugh\",\"\"],[\"Stebor\",\"Nathan C.\",\"\"],[\"Villa\",\"Fabrizio\",\"\"],[\"Villela\",\"Thyrso\",\"\"],[\"Wuensche\",\"Carlos A.\",\"\"]]'),
(704.0811, 'Paula Benaglia', 'Gustavo E. Romero', 'Jet interactions in massive X-ray binaries', '5 pages, 5 figures. Invited talk presented at the meeting: \"Massive\n  Stars: fundamental parameters and circumstellar interactions\", Carilo, Dec\n  2006', '', '', '', 'astro-ph', '', '  Massive X-ray binaries are formed by a compact object that accretes matter\nfrom the stellar wind of an early-type donor star. In some of these systems,\ncalled microquasars, relativistic jets are launched from the surroundings of\nthe compact object. Such jets interact with the photon field of the companion\nstar, the stellar wind, and, at large distances, with the interstellar medium.\nIn this paper I will review the main results of such interactions with\nparticular emphasis on the production of high-energy photons and neutrinos. The\ncase of some specific systems, like LS I +61 303, will be discussed in some\ndetail. Prospects for future observations at different wavelengths of this type\nof objects will be presented.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 22:11:03 GMT\"}]', '2007-05-23', '[[\"Romero\",\"Gustavo E.\",\"\"]]'),
(704.0812, 'Rodrigo D\\\'iaz Mr.', 'Rodrigo F. D\\\'iaz, Carolina Cincunegui and Pablo J. D. Mauas\n  (Instituto de Astronom\\\'ia y F\\\'isica del Espacio (IAFE). Buenos Aires,\n  Argentina)', 'The Na I D resonance lines in main sequence late-type stars', '12 pages, including 14 figures and 4 tables. Accepted for publication\n  in MNRAS', 'Mon.Not.Roy.Astron.Soc.378:1007-1018,2007', '10.1111/j.1365-2966.2007.11833.x', '', 'astro-ph', '', '  We study the sodium D lines (D1: 5895.92 \\AA; D2: 5889.95 \\AA) in late-type\ndwarf stars. The stars have spectral types between F6 and M5.5 (B-V between\n0.457 and 1.807) and metallicity between [Fe/H] = -0.82 and 0.6. We obtained\nmedium resolution echelle spectra using the 2.15-m telescope at the argentinian\nobservatory CASLEO. The observations have been performed periodically since\n1999. The spectra were calibrated in wavelength and in flux. A definition of\nthe pseudo-continuum level is found for all our observations. We also define a\ncontinuum level for calibration purposes. The equivalent width of the D lines\nis computed in detail for all our spectra and related to the colour index (B-V)\nof the stars. When possible, we perform a careful comparison with previous\nstudies. Finally, we construct a spectral index (R_D\') as the ratio between the\nflux in the D lines, and the bolometric flux. We find that, once corrected for\nthe photospheric contribution, this index can be used as a chromospheric\nactivity indicator in stars with a high level of activity. Additionally, we\nfind that combining some of our results, we obtain a method to calibrate in\nflux stars of unknown colour.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 22:49:11 GMT\"}]', '2009-06-23', '[[\"Díaz\",\"Rodrigo F.\",\"\",\"Instituto de Astronomía y Física del Espacio\"],[\"Cincunegui\",\"Carolina\",\"\",\"Instituto de Astronomía y Física del Espacio\"],[\"Mauas\",\"Pablo J. D.\",\"\",\"Instituto de Astronomía y Física del Espacio\"]]'),
(704.0813, 'Benjamin Schlein', 'Benjamin Schlein', 'Dynamics of Bose-Einstein Condensates', '20 pages, 2 figures; contribution to the Proceedings of the\n  International Congress on Mathematical Physics held at IMPA in Rio de Janeiro\n  in August 2006', '', '', '', 'math-ph math.MP', '', '  We report on some recent results concerning the dynamics of Bose-Einstein\ncondensates, obtained in a series of joint papers with L. Erdos and H.-T. Yau.\nStarting from many body quantum dynamics, we present a rigorous derivation of a\ncubic nonlinear Schroedinger equation known as the Gross-Pitaevskii equation\nfor the time evolution of the condensate wave function.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 22:59:56 GMT\"}]', '2007-05-23', '[[\"Schlein\",\"Benjamin\",\"\"]]'),
(704.0814, 'Alexander I. Lvovsky', 'K.-P. Marzlin, Juergen Appel, A. I. Lvovsky', 'Photons as quasi-charged particles', '', 'Phys. Rev. A 77, 043813 (2008)', '10.1103/PhysRevA.77.043813', '', 'quant-ph', '', '  The Schrodinger motion of a charged quantum particle in an electromagnetic\npotential can be simulated by the paraxial dynamics of photons propagating\nthrough a spatially inhomogeneous medium. The inhomogeneity induces geometric\neffects that generate an artificial vector potential to which signal photons\nare coupled. This phenomenon can be implemented with slow light propagating\nthrough an a gas of double-Lambda atoms in an electromagnetically-induced\ntransparency setting with spatially varied control fields. It can lead to a\nreduced dispersion of signal photons and a topological phase shift of\nAharonov-Bohm type.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 23:07:42 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 16 Oct 2007 16:24:34 GMT\"}]', '2009-12-29', '[[\"Marzlin\",\"K. -P.\",\"\"],[\"Appel\",\"Juergen\",\"\"],[\"Lvovsky\",\"A. I.\",\"\"]]'),
(704.0815, 'Sergio Duarte', 'D. Portes Jr., H. Rodrigues, S. B. Duarte and B. Baseia', 'Exchange of quantum states between coupled oscillators', '10 pages, no figure, Latex file', '', '', '', 'quant-ph', '', '  Exchange of quantum states between two interacting harmonic oscillator along\ntheir evolution time is discussed. It is analyzed the conditions for such\nexchange starting from a generic initial state and demonstrating that the\neffect occurs exactly only for the particular states C0|0>+Cn|N>, which\nincludes the interesting qubits components |0>,|1>. It is also determined the\nrelation between the coupling constant and characteristic frequencies of the\noscillators to have the complete exchange.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 23:52:16 GMT\"},{\"version\":\"v2\",\"created\":\"Sat, 7 Apr 2007 22:14:46 GMT\"}]', '2007-05-23', '[[\"Portes\",\"D.\",\"Jr.\"],[\"Rodrigues\",\"H.\",\"\"],[\"Duarte\",\"S. B.\",\"\"],[\"Baseia\",\"B.\",\"\"]]'),
(704.0816, 'Brian Punsly', 'Brian Punsly', '3-D Simulations of Ergospheric Disk Driven Poynting Jets', 'To appear in ApJ Letters. A version with high res images is at\n  http://85.20.11.14/hosting/punsly/APJLetter4.2.07/', '', '10.1086/518601', '', 'astro-ph', '', '  This Letter reports on 3-dimensional simulations of Kerr black hole\nmagnetospheres that obey the general relativistic equations of perfect\nmagnetohydrodynamics (MHD). In particular, we study powerful Poynting flux\ndominated jets that are driven from dense gas in the equatorial plane in the\nergosphere. The physics of which has been previously studied in the simplified\nlimit of an ergopsheric disk. For high spin black holes, $a/M > 0.95$, the\nergospheric disk is prominent in the 3-D simulations and is responsible for\ngreatly enhanced Poynting flux emission. Any large scale poloidal magnetic flux\nthat is trapped in the equatorial region leads to an enormous release of\nelectromagnetic energy that dwarfs the jet energy produced by magnetic flux\nthreading the event horizon. The implication is that magnetic flux threading\nthe equatorial plane of the ergosphere is a likely prerequisite for the central\nengine of powerful FRII quasars.\n', '[{\"version\":\"v1\",\"created\":\"Thu, 5 Apr 2007 23:57:44 GMT\"}]', '2009-11-13', '[[\"Punsly\",\"Brian\",\"\"]]'),
(704.0817, 'Alexander Yong', 'Hugh Thomas, Alexander Yong', 'An S_3-symmetric Littlewood-Richardson rule', '9 pages', 'Math. Res. Lett. 15 (2008), no. 5, 1027--1037', '', '', 'math.CO math.RT', '', '  The classical Littlewood-Richardson coefficients C(lambda,mu,nu) carry a\nnatural $S_3$ symmetry via permutation of the indices. Our \"carton rule\" for\ncomputing these numbers transparently and uniformly explains these six\nsymmetries; previously formulated Littlewood-Richardson rules manifest at most\nthree of the six.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 00:25:00 GMT\"}]', '2010-02-18', '[[\"Thomas\",\"Hugh\",\"\"],[\"Yong\",\"Alexander\",\"\"]]'),
(704.0818, 'Michael Shay', 'M. A. Shay, J. F. Drake, and M. Swisdak', 'Two-scale structure of the electron dissipation region during\n  collisionless magnetic reconnection', 'Submitted to Physical Review Letters, 4 pages, 4 figures', '', '10.1103/PhysRevLett.99.155002', '', 'physics.plasm-ph physics.space-ph', '', '  Particle in cell (PIC) simulations of collisionless magnetic reconnection are\npresented that demonstrate that the electron dissipation region develops a\ndistinct two-scale structure along the outflow direction. The length of the\nelectron current layer is found to decrease with decreasing electron mass,\napproaching the ion inertial length for a proton-electron plasma. A surprise,\nhowever, is that the electrons form a high-velocity outflow jet that remains\ndecoupled from the magnetic field and extends large distances downstream from\nthe x-line. The rate of reconnection remains fast in very large systems,\nindependent of boundary conditions and the mass of electrons.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 00:11:21 GMT\"}]', '2009-11-13', '[[\"Shay\",\"M. A.\",\"\"],[\"Drake\",\"J. F.\",\"\"],[\"Swisdak\",\"M.\",\"\"]]'),
(704.0819, 'Lucero Uscanga', 'Lucero Uscanga, Jorge Cant\\\'o and Alejandro C. Raga', 'Position-Velocity Diagrams for the Maser Emission coming from a\n  Keplerian Ring', '13 pages, 7 figures, to appear in the 2007 July 20 issue of The\n  Astrophysical Journal', 'Astrophys.J.663:857-865,2007', '10.1086/518640', '', 'astro-ph', '', '  We have studied the maser emission from a thin, planar, gaseous ring in\nKeplerian rotation around a central mass observed edge-on. The absorption\ncoefficient within the ring is assumed to follow a power law dependence with\nthe distance from the central mass as, k=k0r^{-q}. We have calculated\nposition-velocity diagrams for the most intense maser features, for different\nvalues of the exponent q. We have found that, depending on the value of q,\nthese diagrams can be qualitatively different. The most intense maser emission\nat a given velocity can either come mainly from regions close to the inner or\nouter edges of the amplifying ring or from the line perpendicular to the line\nof sight and passing through the central mass (as is commonly assumed).\nParticularly, when q>1 the position-velocity diagram is qualitatively similar\nto the one observed for the water maser emission in the nucleus of the galaxy\nNGC 4258. In the context of this simple model, we conclude that in this object\nthe absorption coefficient depends on the radius of the amplifying ring as a\ndecreasing function, in order to have significant emission coming from the\ninner edge of the ring.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 00:15:24 GMT\"}]', '2009-06-23', '[[\"Uscanga\",\"Lucero\",\"\"],[\"Cantó\",\"Jorge\",\"\"],[\"Raga\",\"Alejandro C.\",\"\"]]'),
(704.0820, 'Svetlana Boriskina', 'Svetlana V. Boriskina', 'Coupling of whispering-gallery modes in size-mismatched microdisk\n  photonic molecules', '3 pages with 5 figures (to appear in Opt. Lett. 2007)', 'Opt. Lett. 32(11) 1557-1559 (2007)', '10.1364/OL.32.001557', '', 'physics.optics', '', '  Mechanisms of whispering-gallery (WG) modes coupling in microdisk photonic\nmolecules (PMs) with slight and significant size mismatch are numerically\ninvestigated. The results reveal two different scenarios of modes interaction\ndepending on the degree of this mismatch and offer new insight into how PM\nparameters can be tuned to control and modify WG-modes wavelengths and\nQ-factors. From a practical point of view, these findings offer a way to\nfabricate PM microlaser structures that exhibit low thresholds and directional\nemission, and at the same time are more tolerant to fabrication errors than\npreviously explored coupled-cavity structures composed of identical\nmicroresonators.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 00:23:59 GMT\"}]', '2009-11-13', '[[\"Boriskina\",\"Svetlana V.\",\"\"]]'),
(704.0821, 'Karol Gregor', 'Karol Gregor, Olexei I. Motrunich', 'Spin solid phases of spin 1 and spin 3/2 antiferromagnets on a cubic\n  lattice', '15 pages, 8 figures', '', '10.1103/PhysRevB.76.174404', '', 'cond-mat.str-el', '', '  We study spin S=1 and S=3/2 Heisenberg antiferromagnets on a cubic lattice\nfocusing on spin solid states. Using Schwinger boson formulation for spins, we\nstart in a U(1) spin liquid phase proximate to Neel phase and explore possible\nconfining paramagnetic phases as we transition away from the spin liquid by the\nprocess of monopole condensation. Electromagnetic duality is used to rewrite\nthe theory in terms of monopoles. For spin 1 we find several candidate phases\nof which the most natural one is a phase with spins organized into parallel\nHaldane chains. For spin 3/2 we find that the most natural phase has spins\norganized into parallel ladders. As a by-product, we also write a Landau theory\nof the ordering in two special classical frustrated XY models on the cubic\nlattice, one of which is the fully frustrated XY model. In a particular limit\nour approach maps to a dimer model with 2S dimers coming out of every site, and\nwe find the same spin solid phases in this regime as well.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 00:25:56 GMT\"}]', '2009-11-13', '[[\"Gregor\",\"Karol\",\"\"],[\"Motrunich\",\"Olexei I.\",\"\"]]'),
(704.0822, 'Yuya Sasai', 'Yuya Sasai, Naoki Sasakura', 'Braided quantum field theories and their symmetries', '36 pages, 18 figures, a comment added and typos corrected', 'Prog.Theor.Phys.118:785-814,2007', '10.1143/PTP.118.785', 'YITP-07-14', 'hep-th', '', '  Braided quantum field theories proposed by Oeckl can provide a framework for\ndefining quantum field theories having Hopf algebra symmetries. In quantum\nfield theories, symmetries lead to non-perturbative relations among correlation\nfunctions. We discuss Hopf algebra symmetries and such relations in braided\nquantum field theories. We give the four algebraic conditions between Hopf\nalgebra symmetries and braided quantum field theories, which are required for\nthe relations to hold. As concrete examples, we apply our discussions to the\nPoincare symmetries of two examples of noncommutative field theories. One is\nthe effective quantum field theory of three-dimensional quantum gravity coupled\nwith spinless particles given by Freidel and Livine, and the other is\nnoncommutative field theory on Moyal plane. We also comment on quantum field\ntheory on kappa-Minkowski spacetime.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 00:28:12 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 1 May 2007 06:00:46 GMT\"},{\"version\":\"v3\",\"created\":\"Fri, 11 May 2007 05:00:57 GMT\"},{\"version\":\"v4\",\"created\":\"Wed, 23 May 2007 07:51:41 GMT\"},{\"version\":\"v5\",\"created\":\"Mon, 23 Jul 2007 04:46:19 GMT\"},{\"version\":\"v6\",\"created\":\"Mon, 27 Aug 2007 05:46:56 GMT\"}]', '2008-11-26', '[[\"Sasai\",\"Yuya\",\"\"],[\"Sasakura\",\"Naoki\",\"\"]]'),
(704.0823, 'Hugh Hudson', 'Hugh S. Hudson', 'Chromospheric Flares', 'Coimbra Solar Physics Meeting on The Physics of Chromospheric Plasmas\n  - Petr Heinzl, Ivan Dorotovic and Robert J. Rutten, eds', '', '', '', 'astro-ph', '', '  In this topical review I revisit the \"chromospheric flare.\" This should\ncurrently be an outdated concept, because modern data seem to rule out the\npossiblity of a major flare happening independently in the chromosphere alone,\nbut the chromosphere still plays a major observational role in many ways. It is\nthe source of the bulk of a flare\'s radiant energy - in particular the\nvisible/UV continuum radiation. It also provides tracers that guide us to the\ncoronal source of the energy, even though we do not yet understand the\npropagation of the energy from its storage in the corona to its release in the\nchromosphere. The formation of chromospheric radiations during a flare presents\nseveral difficult and interesting physical problems.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 01:22:41 GMT\"}]', '2007-05-23', '[[\"Hudson\",\"Hugh S.\",\"\"]]'),
(704.0824, 'Eddy Pariguan', 'Mauricio Angel, Jaime Camacaro and Rafael Diaz', 'On the (3,N) Maurer-Cartan equation', '21 pages', 'J. Nonlinear Math. Phys 14 (4) (2007) 440-461', '10.1080/jnmp.2007.14.4.4', '', 'math.QA', '', '  Deformations of the 3-differential of 3-differential graded algebras are\ncontrolled by the (3,N) Maurer-Cartan equation. We find explicit formulae for\nthe coefficients appearing in that equation, introduce new geometric examples\nof N-differential graded algebras, and use these results to study N Lie\nalgebroids.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 01:04:43 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 19 Oct 2007 22:59:40 GMT\"},{\"version\":\"v3\",\"created\":\"Fri, 4 Jan 2008 18:19:31 GMT\"}]', '2015-05-13', '[[\"Angel\",\"Mauricio\",\"\"],[\"Camacaro\",\"Jaime\",\"\"],[\"Diaz\",\"Rafael\",\"\"]]'),
(704.0825, 'Shiping Feng', 'Yu Lan, Jihong Qin and Shiping Feng', 'Electronic structure of kinetic energy driven superconductors in the\n  presence of bilayer splitting', '11 pages, 4 figures, replotted figures and added references, accepted\n  for publication in Phys. Rev. B', 'Phys. Rev. B 76, 014533 (2007)', '10.1103/PhysRevB.76.014533', '', 'cond-mat.supr-con cond-mat.str-el', '', '  Within the framework of the kinetic energy driven superconductivity, the\nelectronic structure of bilayer cuprate superconductors in the superconducting\nstate is studied. It is shown that the electron spectrum of bilayer cuprate\nsuperconductors is split into the bonding and antibonding components by the\nbilayer splitting, then the observed peak-dip-hump structure around the\n$[\\pi,0]$ point is mainly caused by this bilayer splitting, with the\nsuperconducting peak being related to the antibonding component, and the hump\nbeing formed by the bonding component. The spectral weight increases with\nincreasing the doping concentration. In analogy to the normal state case, both\nelectron antibonding peak and bonding hump have the weak dispersions around the\n$[\\pi,0]$ point.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 01:08:40 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 24 Jul 2007 08:10:00 GMT\"}]', '2007-08-02', '[[\"Lan\",\"Yu\",\"\"],[\"Qin\",\"Jihong\",\"\"],[\"Feng\",\"Shiping\",\"\"]]'),
(704.0826, 'Varsha P. Kulkarni', 'Varsha P. Kulkarni, Donald G. York, Giovanni Vladilo, Daniel E. Welty', '9.7 micrometer Silicate Absorption in a Damped Lyman-alpha Absorber at\n  z=0.52', '4 pages, 2 figures, submitted to Astrophysical Journal Letters\n  (revised version including referee\'s comments)', 'Astrophys.J.663:L81-L84,2007', '10.1086/520048', '', 'astro-ph', '', '  We report a detection of the 9.7 micrometer silicate absorption feature in a\ndamped Lyman-alpha (DLA) system at z_{abs} = 0.524 toward AO0235+164, using the\nInfrared Spectrograph (IRS) onboard the Spitzer Space Telescope. The feature\nshows a broad shallow profile over about 8-12 micrometers in the absorber rest\nframe and appears to be > 15 sigma significant in equivalent width. The feature\nis fit reasonably well by the silicate absorption profiles for laboratory\namorphous olivine or diffuse Galactic interstellar clouds. To our knowledge,\nthis is the first indication of 9.7 micrometer silicate absorption in a DLA. We\ndiscuss potential implications of this finding for the nature of the dust in\nquasar absorbers. Although the feature is relatively shallow (tau_{9.7} =\n0.08-0.09), it is about 2 times deeper than expected from extrapolation of the\ntau_{9.7} vs. E(B-V) relation known for diffuse Galactic interstellar clouds.\nFurther studies of the 9.7 micrometer silicate feature in quasar absorbers will\nopen a new window on the dust in distant galaxies.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 01:25:25 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 2 May 2007 20:16:34 GMT\"}]', '2009-06-23', '[[\"Kulkarni\",\"Varsha P.\",\"\"],[\"York\",\"Donald G.\",\"\"],[\"Vladilo\",\"Giovanni\",\"\"],[\"Welty\",\"Daniel E.\",\"\"]]'),
(704.0827, 'Eric Sandquist', 'Nassissie Fekadu, Eric L. Sandquist, Michael Bolte', 'Photometry of the Globular Cluster NGC 5466: Red Giants and Blue\n  Stragglers', '51 pages, 21 figures, 1 electronic table, accepted to ApJ', 'Astrophys.J.663:277-295,2007', '10.1086/518637', '', 'astro-ph', '', '  We present wide-field BVI photometry for about 11,500 stars in the\nlow-metallicity cluster NGC 5466. We have detected the red giant branch bump\nfor the first time, although it is at least 0.2 mag fainter than expected\nrelative to the turnoff. The number of red giants (relative to main sequence\nturnoff stars) is in excellent agreement with stellar models from the\nYonsei-Yale and Teramo groups, and slightly high compared to Victoria-Regina\nmodels. This adds to evidence that an abnormally large ratio of red giant to\nmain-sequence stars is not correlated with cluster metallicity. We discuss\ntheoretical predictions from different research groups and find that the\ninclusion or exclusion of helium diffusion and strong limit Coulomb\ninteractions may be partly responsible.\n  We also examine indicators of dynamical history: the mass function exponent\nand the blue straggler frequency. NGC 5466 has a very shallow mass function,\nconsistent with large mass loss and recently-discovered tidal tails. The blue\nstraggler sample is significantly more centrally concentrated than the HB or\nRGB stars. We see no evidence of an upturn in the blue straggler frequency at\nlarge distances from the center. Dynamical friction timescales indicate that\nthe stragglers should be more concentrated if the cluster\'s present density\nstructure has existed for most of its history. NGC 5466 also has an unusually\nlow central density compared to clusters of similar luminosity. In spite of\nthis, the specific frequency of blue stragglers that puts it right on the\nfrequency -- cluster M_V relation observed for other clusters.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 01:27:03 GMT\"}]', '2009-06-23', '[[\"Fekadu\",\"Nassissie\",\"\"],[\"Sandquist\",\"Eric L.\",\"\"],[\"Bolte\",\"Michael\",\"\"]]'),
(704.0828, 'Cynthia J. Olson Reichhardt', 'C. Reichhardt and C. J. Olson Reichhardt', 'Vortex Molecular Crystal and Vortex Plastic Crystal States in Honeycomb\n  and Kagome Pinning Arrays', '19 pages, 22 postscript figures. Version to appear in Phys. Rev. B', 'Phys. Rev. B 76, 064523 (2007)', '10.1103/PhysRevB.76.064523', '', 'cond-mat.supr-con cond-mat.soft', '', '  Using numerical simulations, we investigate vortex configurations and pinning\nin superconductors with honeycomb and kagome pinning arrays. We find that a\nvariety of novel vortex crystal states can be stabilized at integer and\nfractional matching field densities. The honeycomb and kagome pinning arrays\nproduce considerably more pronounced commensuration peaks in the critical\ndepinning force than triangular pinning arrays, and also cause additional peaks\nat noninteger matching fields where a portion of the vortices are located in\nthe large interstitial regions of the pinning lattices. For the honeycomb\npinning array, we find matching effects of equal strength at most fillings\nB/B_\\phi=n/2 for n>2, where n is an integer, in agreement with recent\nexperiments. For kagome pinning arrays, pronounced matching effects generally\noccur at B/B_\\phi=n/3 for n>3, while for triangular pinning arrays pronounced\nmatching effects are observed only at integer fillings B/B_\\phi=n. At the\nnoninteger matching field peaks in the honeycomb and kagome pinning arrays, the\ninterstitial vortices are arranged in dimer, trimer, and higher order n-mer\nstates that have an overall orientational order. We call these n-mer states\n\"vortex molecular crystals\" and \"vortex plastic crystals\" since they are\nsimilar to the states recently observed in colloidal molecular crystal systems.\nWe argue that the vortex molecular crystals have properties in common with\ncertain spin systems such as Ising and n-state Potts models. We show that\nkagome and honeycomb pinning arrays can be useful for increasing the critical\ncurrent above that of purely triangular pinning arrays.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 02:03:01 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 26 Jul 2007 20:21:35 GMT\"}]', '2009-11-13', '[[\"Reichhardt\",\"C.\",\"\"],[\"Reichhardt\",\"C. J. Olson\",\"\"]]'),
(704.0829, 'Bang-Rong Zhou', 'Bang-Rong Zhou (Graduate School of Chinese Academy of Sciences)', 'Quark-Antiquark and Diquark Condensates in Vacuum in a 3D Two-Flavor\n  Gross-Neveu Model', '5 pages, revtex4, no figure, minor typos corrected', 'Commun.Theor. Phys. 47 (2007) 695', '10.1088/0253-6102/47/4/027', '', 'hep-th', '', '  The effective potential analysis indicates that, in a 3D two-flavor\nGross-Neveu model in vacuum, depending on less or bigger than the critical\nvalue 2/3 of $G_S/H_P$, where $G_S$ and $H_P$ are respectively the coupling\nconstants of scalar quark-antiquark channel and pseudoscalar diquark channel,\nthe system will have the ground state with pure diquark condensates or with\npure quark-antiquark condensates, but no the one with coexistence of the two\nforms of condensates. The similarities and differences in the interplay between\nthe quark-antiquark and the diquark condensates in vacuum in the 2D, 3D and 4D\ntwo-flavor four-fermion interaction models are summarized.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 02:22:22 GMT\"},{\"version\":\"v2\",\"created\":\"Sat, 23 Jun 2007 16:34:04 GMT\"}]', '2015-05-13', '[[\"Zhou\",\"Bang-Rong\",\"\",\"Graduate School of Chinese Academy of Sciences\"]]'),
(704.0830, 'Qin Liu', 'Qin Liu, Tianxing Ma, Shou-Cheng Zhang', 'Spin accumulation from the non-Abelian Aharonov-Bohm effect', '4 pages, 4 figures', 'Phys. Rev. B 76, 233409 (2007)', '10.1103/PhysRevB.76.233409', '', 'cond-mat.mes-hall', '', '  Recently, it has been shown that the spin-orbit coupling (SOC) of the\nDresselhaus type in $[110]$ quantum wells can be mathematically removed by a\nnon-Abelian gauge transformation. In the presence of an additional uniform\nmagnetic field, such a non-Abelian gauge flux leads to a spin accumulation at\nthe edges of the sample, where the relative sign of the spin accumulation\nbetween the edges can be tuned by the sign of the Dresselhaus SOC constant. Our\nprediction can be tested by Kerr measurements within the available experimental\nsensitivities.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 02:24:02 GMT\"}]', '2009-11-13', '[[\"Liu\",\"Qin\",\"\"],[\"Ma\",\"Tianxing\",\"\"],[\"Zhang\",\"Shou-Cheng\",\"\"]]'),
(704.0831, 'Brooke Shrader', 'Brooke Shrader and Anthony Ephremides', 'On packet lengths and overhead for random linear coding over the erasure\n  channel', '5 pages, 5 figures, submitted to the 2007 International Wireless\n  Communications and Mobile Computing Conference', '', '', '', 'cs.IT math.IT', '', '  We assess the practicality of random network coding by illuminating the issue\nof overhead and considering it in conjunction with increasingly long packets\nsent over the erasure channel. We show that the transmission of increasingly\nlong packets, consisting of either of an increasing number of symbols per\npacket or an increasing symbol alphabet size, results in a data rate\napproaching zero over the erasure channel. This result is due to an erasure\nprobability that increases with packet length. Numerical results for a\nparticular modulation scheme demonstrate a data rate of approximately zero for\na large, but finite-length packet. Our results suggest a reduction in the\nperformance gains offered by random network coding.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 02:25:40 GMT\"}]', '2007-07-13', '[[\"Shrader\",\"Brooke\",\"\"],[\"Ephremides\",\"Anthony\",\"\"]]'),
(704.0832, 'Nader Haghighipour', 'Nader Haghighipour, Steinn Sigurdsson, Jack Lissauer, Sean Raymond', 'Terrestrial and Habitable Planet Formation in Binary and Multi-star\n  Systems', '7 pages, White Paper Submitted to the NASA/NSF ExoPlanet Task Force', '', '', '', 'astro-ph', '', '  One of the most surprising discoveries of extrasolar planets is the detection\nof planets in moderately close binary star systems. The Jovian-type planets in\nthe two binaries of Gamma Cephei and GJ 86 have brought to the forefront\nquestions on the formation of giant planets and the possibility of the\nexistence of smaller bodies in such dynamically complex environments. The\ndiverse dynamical characteristics of these objects have made scientists wonder\nto what extent the current theories of planet formation can be applied to\nbinaries and multiple star systems. At present, the sensitivity of the\ndetection techniques does not allow routine discovery of Earth-sized bodies in\nbinary systems. However, with the advancement of new techniques, and with the\nrecent launch of CoRoT and the launch of Kepler in late 2008, the detection of\nmore planets (possibly terrestrial-class objects) in such systems is on the\nhorizon. Theoretical studies and numerical modeling of terrestrial and\nhabitable planet formation are, therefore, necessary to gain fundamental\ninsights into the prospects for life in such systems and have great strategic\nimpact on NASA science and missions.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 02:34:35 GMT\"}]', '2009-09-29', '[[\"Haghighipour\",\"Nader\",\"\"],[\"Sigurdsson\",\"Steinn\",\"\"],[\"Lissauer\",\"Jack\",\"\"],[\"Raymond\",\"Sean\",\"\"]]'),
(704.0833, 'Kasso Okoudjou', '\\\'Arp\\\'ad B\\\'enyi, Kasso A. Okoudjou', 'Local well-posedness of nonlinear dispersive equations on modulation\n  spaces', '11 pages', '', '10.1112/blms/bdp027', '', 'math.AP math.CA', '', '  By using tools of time-frequency analysis, we obtain some improved local\nwell-posedness results for the NLS, NLW and NLKG equations with Cauchy data in\nmodulation spaces $M{p, 1}_{0,s}$.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 13:36:04 GMT\"}]', '2014-02-26', '[[\"Bényi\",\"Árpád\",\"\"],[\"Okoudjou\",\"Kasso A.\",\"\"]]'),
(704.0834, 'Anatoly Rodionov', 'Anatoly Rodionov, Sergey Volkov', 'P-adic arithmetic coding', '29 pages', '', '', '', 'cs.DS', '', '  A new incremental algorithm for data compression is presented. For a sequence\nof input symbols algorithm incrementally constructs a p-adic integer number as\nan output. Decoding process starts with less significant part of a p-adic\ninteger and incrementally reconstructs a sequence of input symbols. Algorithm\nis based on certain features of p-adic numbers and p-adic norm. p-adic coding\nalgorithm may be considered as of generalization a popular compression\ntechnique - arithmetic coding algorithms. It is shown that for p = 2 the\nalgorithm works as integer variant of arithmetic coding; for a special class of\nmodels it gives exactly the same codes as Huffman\'s algorithm, for another\nspecial model and a specific alphabet it gives Golomb-Rice codes.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 02:30:42 GMT\"}]', '2007-05-23', '[[\"Rodionov\",\"Anatoly\",\"\"],[\"Volkov\",\"Sergey\",\"\"]]'),
(704.0835, 'Teddy Cheung', 'C.C. Cheung', 'Compton X-ray and Gamma-ray Emission from Extended Radio Galaxies', '3 pages, one 3 panel figure. Proceedings of the First GLAST\n  Symposium. (The actual submitted version is 2 pages with references used more\n  sparingly.)', 'AIP Conf.Proc.921:325-326,2007', '10.1063/1.2757334', '', 'astro-ph', '', '  The extended lobes of radio galaxies are examined as sources of X-ray and\ngamma-ray emission via inverse Compton scattering of 3K background photons. The\nCompton spectra of two exemplary examples, Fornax A and Centaurus A, are\nestimated using available radio measurements in the ~10\'s MHz - 10\'s GHz range.\nFor average lobe magnetic fields of >~0.3-1 micro-G, the lobe spectra are\npredicted to extend into the soft gamma-rays making them likely detectable with\nthe GLAST LAT. If detected, their large angular extents (~1 deg and 8 deg) will\nmake it possible to ``image\'\' the radio lobes in gamma-rays. Similarly, this\nprocess operates in more distant radio galaxies and the possibility that such\nsystems will be detected as unresolved gamma-ray sources with GLAST is briefly\nconsidered.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 02:42:24 GMT\"}]', '2009-06-23', '[[\"Cheung\",\"C. C.\",\"\"]]'),
(704.0836, 'Kurt Luoto', 'Kurt W. Luoto', 'A matroid-friendly basis for the quasisymmetric functions', '25 pages; exposition tightened, typos corrected; to appear in the\n  Journal of Combinatorial Theory, Series A', 'Journal of Combinatorial Theory, Series A 115 (2008) 777-798', '10.1016/j.jcta.2007.10.003', '', 'math.CO', '', '  A new Z-basis for the space of quasisymmetric functions (QSym, for short) is\npresented. It is shown to have nonnegative structure constants, and several\ninteresting properties relative to the space of quasisymmetric functions\nassociated to matroids by the Hopf algebra morphism (F) of Billera, Jia, and\nReiner. In particular, for loopless matroids, this basis reflects the grading\nby matroid rank, as well as by the size of the ground set. It is shown that the\nmorphism F is injective on the set of rank two matroids, and that\ndecomposability of the quasisymmetric function of a rank two matroid mirrors\nthe decomposability of its base polytope. An affirmative answer is given to the\nHilbert basis question raised by Billera, Jia, and Reiner.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 02:43:59 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 16 Nov 2007 18:35:09 GMT\"}]', '2010-11-30', '[[\"Luoto\",\"Kurt W.\",\"\"]]'),
(704.0837, 'Jaeweon Lee Dr.', 'Jae-Weon Lee, Kyungsub Kim, Chul H. Lee, Ji-ho Jang', 'Bremsstrahlung Radiation At a Vacuum Bubble Wall', '6 pages, 2 figures, revtex, to appear in JKPS', 'Journal of the Korean Physical Society, 50, 1229 (2007)', '10.3938/jkps.50.1229', '', 'hep-th', '', '  When charged particles collide with a vacuum bubble, they can radiate strong\nelectromagnetic waves due to rapid deceleration. Owing to the energy loss of\nthe particles by this bremsstrahlung radiation, there is a non-negligible\ndamping pressure acting on the bubble wall even when thermal equilibrium is\nmaintained. In the non-relativistic region, this pressure is proportional to\nthe velocity of the wall and could have influenced the bubble dynamics in the\nearly universe.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 02:55:57 GMT\"}]', '2013-08-22', '[[\"Lee\",\"Jae-Weon\",\"\"],[\"Kim\",\"Kyungsub\",\"\"],[\"Lee\",\"Chul H.\",\"\"],[\"Jang\",\"Ji-ho\",\"\"]]'),
(704.0838, 'Gil Shamir', 'Gil I. Shamir', 'Universal Source Coding for Monotonic and Fast Decaying Monotonic\n  Distributions', 'Submitted to IEEE Transactions on Information Theory', '', '', '', 'cs.IT math.IT', '', '  We study universal compression of sequences generated by monotonic\ndistributions. We show that for a monotonic distribution over an alphabet of\nsize $k$, each probability parameter costs essentially $0.5 \\log (n/k^3)$ bits,\nwhere $n$ is the coded sequence length, as long as $k = o(n^{1/3})$. Otherwise,\nfor $k = O(n)$, the total average sequence redundancy is $O(n^{1/3+\\epsilon})$\nbits overall. We then show that there exists a sub-class of monotonic\ndistributions over infinite alphabets for which redundancy of\n$O(n^{1/3+\\epsilon})$ bits overall is still achievable. This class contains\nfast decaying distributions, including many distributions over the integers and\ngeometric distributions. For some slower decays, including other distributions\nover the integers, redundancy of $o(n)$ bits overall is achievable, where a\nmethod to compute specific redundancy rates for such distributions is derived.\nThe results are specifically true for finite entropy monotonic distributions.\nFinally, we study individual sequence redundancy behavior assuming a sequence\nis governed by a monotonic distribution. We show that for sequences whose\nempirical distributions are monotonic, individual redundancy bounds similar to\nthose in the average case can be obtained. However, even if the monotonicity in\nthe empirical distribution is violated, diminishing per symbol individual\nsequence redundancies with respect to the monotonic maximum likelihood\ndescription length may still be achievable.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 03:12:02 GMT\"}]', '2007-07-13', '[[\"Shamir\",\"Gil I.\",\"\"]]'),
(704.0839, 'Grigory Mikhalkin', 'Grigory Mikhalkin', 'Moduli spaces of rational tropical curves', 'For the Proceedings of the Gokova Geometry/Topology Conference', '', '', '', 'math.AG math.CO math.GT math.SG', '', '  This note is devoted to the definition of moduli spaces of rational tropical\ncurves with n marked points. We show that this space has a structure of a\nsmooth tropical variety of dimension n-3. We define the Deligne-Mumford\ncompactification of this space and tropical $\\psi$-class divisors.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 03:19:00 GMT\"}]', '2007-05-23', '[[\"Mikhalkin\",\"Grigory\",\"\"]]'),
(704.0840, 'Yao-Bei Liu', 'Yao-Bei Liu, Jie-Fen Shen', 'Associated production of the charged Higgs boson and single top quark at\n  the LHC', 'This paper has been withdrawn by the author(s) due to some mistakes\n  in this paper', 'Mod.Phys.Lett.A24:143-150,2009', '10.1142/S0217732309026711', '', 'hep-ph', '', '  The left-right twin Higgs(LRTH) model predicts the existence of the charged\nHiggs $\\phi^{\\pm}$. In this paper, we study the production of the charged Higgs\nboson $\\phi^{-}$ with single top quark via the process $bg\\to t\\phi^{-}$ at the\n$CERN$ Large Hadron Collider(LHC). The numerical results show that the\nproduction cross section can reach the level of $10 pb$ in the reasonable\nparameter space of the LRTH model. We expect that, as long as it is not too\nheavy, the possible signatures of the heavy charged Higgs boson $\\phi^{-}$\nmight be detected via the decay mode $\\phi^{-}\\to \\bar{t}b$ at the LHC\nexperiments.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 04:12:24 GMT\"},{\"version\":\"v2\",\"created\":\"Sat, 8 Mar 2008 14:05:11 GMT\"},{\"version\":\"v3\",\"created\":\"Thu, 13 Sep 2012 03:58:04 GMT\"}]', '2012-09-14', '[[\"Liu\",\"Yao-Bei\",\"\"],[\"Shen\",\"Jie-Fen\",\"\"]]'),
(704.0841, 'Bang-Rong Zhou', 'Bang-Rong Zhou (Graduate School of Chinese Academy of Sciences)', 'Difermion condensates in vacuum in 2-4D four-fermion interaction models', '11 pages, 4 figures, General Poster 76 (Physical sciences) at 2007\n  AAAS Annual Meeting, San Francisco, Feb. 14-20, 2007, minor typos\n  corrected,acknowledgment to financial supporter added', '', '', '', 'hep-th', '', '  Theoretical analysis of interplay between the condensates $<\\bar{q}q>$ and\n$<qq>$ in vacuum is generally made by relativistic effective potentials in the\nmean field approximation in 2D, 3D and 4D models with two flavor and $N_c$\ncolor massless fermions. It is found that in ground states of these models,\ninterplay between the two condensates mainly depend on the ratio $G_S/H_S$ for\n2D and 4D case or $G_S/H_P$ for 3D case, where $G_S$, $H_S$ and $H_P$ are\nrespectively the coupling constants in a scalar $(\\bar{q}q)$, a scalar $(qq)$\nand a pseudoscalar $(qq)$ channel. In ground states of all the models, only\npure $<\\bar{q}q>$ condensates could exist if $G_S/H_S$ or $G_S/H_P$ is bigger\nthan the critical value $2/N_c$, the ratio of the color numbers of the fermions\nentering into the condensates $<qq>$ and $<\\bar{q}q>$. As $G_S/H_S$ or\n$G_S/H_P$ decreases to the region below $2/N_c$, differences of the models will\nmanifest themselves. Depending on different models, and also on $N_c$ in 3D\nmodel, one will have or have no the coexistence phase of the two condensates,\nbesides the pure $<qq>$ condensate phase. The $G_S-H_S$ (or $G_S-H_P$) phase\ndiagrams in these models are given. The results also implicate a real\nconstraint on two-flavor QCD-analogous NJL model.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 04:30:44 GMT\"},{\"version\":\"v2\",\"created\":\"Sat, 23 Jun 2007 16:44:16 GMT\"},{\"version\":\"v3\",\"created\":\"Sun, 17 Feb 2008 14:35:40 GMT\"}]', '2008-02-17', '[[\"Zhou\",\"Bang-Rong\",\"\",\"Graduate School of Chinese Academy of Sciences\"]]'),
(704.0842, 'Yanzhang He', 'Chengguang Bao', 'Oscillation bands of condensates on a ring: Beyond the mean field theory', '7 pages, 8 figures', 'Phys. Rev. A 75 (2007) 063626', '10.1103/PhysRevA.75.063626', '', 'cond-mat.other', '', '  The Hamiltonian of a N-boson system confined on a ring with zero spin and\nrepulsive interaction is diagonalized. The excitation of a pair of\np-wave-particles rotating reversely appears to be a basic mode. The fluctuation\nof many of these excited pairs provides a mechanism of oscillation, the states\ncan be thereby classified into oscillation bands. The particle correlation is\nstudied intuitively via the two-body densities. Bose-clustering originating\nfrom the symmetrization of wave functions is found, which leads to the\nappearance of 1-, 2-, and 3-cluster structures. The motion is divided into\nbeing collective and relative, this leads to the establishment of a relation\nbetween the very high vortex states and the low-lying states.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 05:08:44 GMT\"}]', '2010-01-10', '[[\"Bao\",\"Chengguang\",\"\"]]'),
(704.0843, 'Takuya Okabe', 'Takuya Okabe', 'Kadowaki-Woods Ratio of Strongly Coupled Fermi Liquids', '', 'Phys. Rev. B 76, 193109 (2007)', '10.1103/PhysRevB.76.193109', '', 'cond-mat.str-el', '', '  On the basis of the Fermi liquid theory, the Kadowaki-Woods ratio\n$A/\\gamma^2$ is evaluated by using a first principle band calculation for\ntypical itinerant $d$ and $f$ electron systems. It is found as observed that\nthe ratio for the $d$ electron systems is significantly smaller than the normal\n$f$ systems, even without considering their relatively weak correlation. The\ndifference in the ratio value comes from different characters of the Fermi\nsurfaces. By comparing Pd and USn$_3$ as typical cases, we discuss the\nimportance of the Fermi surface dependence of the quasiparticle transport\nrelaxation.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 06:09:57 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 2 Oct 2007 01:11:15 GMT\"}]', '2008-02-08', '[[\"Okabe\",\"Takuya\",\"\"]]'),
(704.0844, 'Masayuki Matsuzaki', 'Masayuki Matsuzaki and Etsuchika Kobayashi (Fukuoka Univ. of Educ.)', 'Structure of Strange Dwarfs with Color Superconducting Core', '8 pages 5 figures, J. Phys. G, accepted', 'J.Phys.G34:1621-1626,2007', '10.1088/0954-3899/34/7/004', '', 'astro-ph hep-ph nucl-th', '', '  We study effects of two-flavor color superconductivity on the structure of\nstrange dwarfs, which are stellar objects with similar masses and radii with\nordinary white dwarfs but stabilized by the strange quark matter core. We find\nthat unpaired quark matter is a good approximation to the core of strange\ndwarfs.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 05:42:41 GMT\"}]', '2009-06-23', '[[\"Matsuzaki\",\"Masayuki\",\"\",\"Fukuoka Univ. of Educ.\"],[\"Kobayashi\",\"Etsuchika\",\"\",\"Fukuoka Univ. of Educ.\"]]'),
(704.0845, 'Antti O. Niskanen', 'A. O. Niskanen, Y. Nakamura, J. P. Pekola', 'Information entropic superconducting microcooler', '4 pages, 3 figures', '', '10.1103/PhysRevB.76.174523', '', 'cond-mat.supr-con', '', '  We consider a design for a cyclic microrefrigerator using a superconducting\nflux qubit. Adiabatic modulation of the flux combined with thermalization can\nbe used to transfer energy from a lower temperature normal metal thin film\nresistor to another one at higher temperature. The frequency selectivity of\nphotonic heat conduction is achieved by including the hot resistor as part of a\nhigh frequency LC resonator and the cold one as part of a low-frequency\noscillator while keeping both circuits in the underdamped regime. We discuss\nthe performance of the device in an experimentally realistic setting. This\ndevice illustrates the complementarity of information and thermodynamic entropy\nas the erasure of the quantum bit directly relates to the cooling of the\nresistor.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 07:05:03 GMT\"}]', '2009-11-13', '[[\"Niskanen\",\"A. O.\",\"\"],[\"Nakamura\",\"Y.\",\"\"],[\"Pekola\",\"J. P.\",\"\"]]');


INSERT INTO `xie_import_6000` (`id`, `submitter`, `authors`, `title`, `comments`, `journal-ref`, `doi`, `report-no`, `categories`, `license`, `abstract`, `versions`, `update_date`, `authors_parsed`) VALUES
(704.0918, 'Seth Sullivant', 'Seth Sullivant', 'Algebraic geometry of Gaussian Bayesian networks', '30 page, 4 figures', '', '', '', 'math.AG math.ST stat.TH', '', '  Conditional independence models in the Gaussian case are algebraic varieties\nin the cone of positive definite covariance matrices. We study these varieties\nin the case of Bayesian networks, with a view towards generalizing the\nrecursive factorization theorem to situations with hidden variables. In the\ncase when the underlying graph is a tree, we show that the vanishing ideal of\nthe model is generated by the conditional independence statements implied by\ngraph. We also show that the ideal of any Bayesian network is homogeneous with\nrespect to a multigrading induced by a collection of upstream random variables.\nThis has a number of important consequences for hidden variable models.\nFinally, we relate the ideals of Bayesian networks to a number of classical\nconstructions in algebraic geometry including toric degenerations of the\nGrassmannian, matrix Schubert varieties, and secant varieties.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 19:14:52 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 22 May 2007 19:52:46 GMT\"}]', '2007-05-23', '[[\"Sullivant\",\"Seth\",\"\"]]'),
(704.0919, 'Ganpathy Murthy', 'Oleksandr Zelyak, Ganpathy Murthy, Igor Rozhkov', 'Interactions, superconducting $T_c$, and fluctuation magnetization for\n  two coupled dots in the crossover between the Gaussian Orthogonal and Unitary\n  ensembles', '53 pages, 9 figures with many subfigures', '', '10.1103/PhysRevB.76.125314', '', 'cond-mat.mes-hall', '', '  We study a system of two quantum dots connected by a hopping bridge. Both the\ndots and connecting region are assumed to be in universal crossover regimes\nbetween Gaussian Orthogonal and Unitary ensembles. Using a diagrammatic\napproach appropriate for energy separations much larger than the level spacing\nwe obtain the ensemble-averaged one- and two-particle Green\'s functions. It\nturns out that the diffuson and cooperon parts of the two-particle Green\'s\nfunction can be described by separate scaling functions. We then use this\ninformation to investigate a model interacting system in which one dot has an\nattractive s-wave reduced Bardeen-Cooper-Schrieffer interaction, while the\nother is noninteracting but subject to an orbital magnetic field. We find that\nthe critical temperature is {\\it nonmonotonic} in the flux through the second\ndot in a certain regime of interdot coupling. Likewise, the fluctuation\nmagnetization above the critical temperature is also nonmonotonic in this\nregime, can be either diamagnetic or paramagnetic, and can be deduced from the\ncooperon scaling function.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 19:26:30 GMT\"}]', '2009-11-13', '[[\"Zelyak\",\"Oleksandr\",\"\"],[\"Murthy\",\"Ganpathy\",\"\"],[\"Rozhkov\",\"Igor\",\"\"]]'),
(704.0920, 'Leonid Grigorenko', 'L.V. Grigorenko, M.V. Zhukov', 'Two-proton radioactivity and three-body decay. III. Integral formulae\n  for decay widths in a simplified semianalytical approach', '19 pages, 20 figures', 'Phys.Rev.C76:014008,2007', '10.1103/PhysRevC.76.014008', '', 'nucl-th', '', '  Three-body decays of resonant states are studied using integral formulae for\ndecay widths. Theoretical approach with a simplified Hamiltonian allows\nsemianalytical treatment of the problem. The model is applied to decays of the\nfirst excited $3/2^{-}$ state of $^{17}$Ne and the $3/2^{-}$ ground state of\n$^{45}$Fe. The convergence of three-body hyperspherical model calculations to\nthe exact result for widths and energy distributions are studied. The\ntheoretical results for $^{17}$Ne and $^{45}$Fe decays are updated and\nuncertainties of the derived values are discussed in detail. Correlations for\nthe decay of $^{17}$Ne $3/2^-$ state are also studied.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 19:47:23 GMT\"}]', '2008-11-26', '[[\"Grigorenko\",\"L. V.\",\"\"],[\"Zhukov\",\"M. V.\",\"\"]]'),
(704.0921, 'Sang Jo', 'A. P. Balachandran, S. G. Jo', 'Z^0 \\to 2\\gamma and the Twisted Coproduct of the Poincar\\\'{e} Group', '', 'Int.J.Mod.Phys.A22:6133-6146,2007', '10.1142/S0217751X07038426', '', 'hep-th gr-qc hep-ph math-ph math.MP math.QA', '', '  Yang\'s theorem forbids the process $Z^0 \\to 2\\gamma$ in any Poincar\\\'{e}\ninvariant theory if photons are bosons and their two-particle states transform\nunder the Poincar\\\'{e} group in the standard way (under the standard coproduct\nof the Poincar\\\'{e} group). This is an important result as it does not depend\non the assumptions of quantum field theory. Recent work on noncommutative\ngeometry requires deforming the above coproduct by the Drinfel\'d twist. We\nprove that $Z^0 \\to 2\\gamma$ is forbidden for the twisted coproduct as well.\nThis result is also independent of the assumptions of quantum field theory. As\nan illustration of the use of our general formulae, we further show that $Z^0\n\\to \\nu + \\nu$ is forbidden for the standard or twisted coproduct of the\nPoincar\\\'{e} group if the neutrino is massless, even if lepton number is not\nconserved. This is a special case of our general result that a massive particle\nof spin $j$ cannot decay into two identical massless particles of the same\nhelicity if $j$ is odd, regardless of the coproduct used.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 19:24:22 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 17 Apr 2007 15:39:11 GMT\"},{\"version\":\"v3\",\"created\":\"Sat, 21 Apr 2007 22:57:39 GMT\"},{\"version\":\"v4\",\"created\":\"Wed, 19 Sep 2007 02:40:58 GMT\"},{\"version\":\"v5\",\"created\":\"Thu, 1 Nov 2007 03:11:11 GMT\"}]', '2008-11-26', '[[\"Balachandran\",\"A. P.\",\"\"],[\"Jo\",\"S. G.\",\"\"]]'),
(704.0922, 'Quang-Cuong Pham', 'Quang-Cuong Pham (LPPA, College de France)', 'A variation of Gronwall\'s lemma', 'We corrected an error in the proof near equation (3)', '', '', '', 'math.CA', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  We prove a variation of Gronwall\'s lemma.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 19:29:25 GMT\"},{\"version\":\"v2\",\"created\":\"Sun, 24 Jun 2007 05:03:45 GMT\"},{\"version\":\"v3\",\"created\":\"Fri, 9 Jan 2009 04:08:31 GMT\"}]', '2009-01-09', '[[\"Pham\",\"Quang-Cuong\",\"\",\"LPPA, College de France\"]]'),
(704.0923, 'Steven Miller', 'Steven J. Miller', 'When the Cramer-Rao Inequality provides no information', '10 pages, 1 figure, to appear in Communications in Information and\n  Systems', 'Communications in Information and Systems 7 (2007), no. 3,\n  265--272', '', '', 'math.ST stat.TH', '', '  We investigate a one-parameter family of probability densities (related to\nthe Pareto distribution, which describes many natural phenomena) where the\nCramer-Rao inequality provides no information.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 19:37:34 GMT\"}]', '2010-09-15', '[[\"Miller\",\"Steven J.\",\"\"]]'),
(704.0924, 'Steven Miller', 'Steven J. Miller', 'Lower order terms in the 1-level density for families of holomorphic\n  cuspidal newforms', '38 pages, version 2.2: fixed some typos, included some comments from\n  Steven Finch which give more rapidly converging expressions for the constants\n  gamma_{PNT}, gamma_{PNT,1,3} and gamma_{PNT,1,4}, updated references', 'Acta Arithmetica 137 (2009), 51--98', '10.4064/aa137-1-3', '', 'math.NT', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  The Katz-Sarnak density conjecture states that, in the limit as the\nconductors tend to infinity, the behavior of normalized zeros near the central\npoint of families of L-functions agree with the N -> oo scaling limits of\neigenvalues near 1 of subgroups of U(N). Evidence for this has been found for\nmany families by studying the n-level densities; for suitably restricted test\nfunctions the main terms agree with random matrix theory. In particular, all\none-parameter families of elliptic curves with rank r over Q(T) and the same\ndistribution of signs of functional equations have the same limiting behavior.\nWe break this universality and find family dependent lower order correction\nterms in many cases; these lower order terms have applications ranging from\nexcess rank to modeling the behavior of zeros near the central point, and\ndepend on the arithmetic of the family. We derive an alternate form of the\nexplicit formula for GL(2) L-functions which simplifies comparisons, replacing\nsums over powers of Satake parameters by sums of the moments of the Fourier\ncoefficients lambda_f(p). Our formula highlights the differences that we expect\nto exist from families whose Fourier coefficients obey different laws (for\nexample, we expect Sato-Tate to hold only for non-CM families of elliptic\ncurves). Further, by the work of Rosen and Silverman we expect lower order\nbiases to the Fourier coefficients in families of elliptic curves with rank\nover Q(T); these biases can be seen in our expansions. We analyze several\nfamilies of elliptic curves and see different lower order corrections,\ndepending on whether or not the family has complex multiplication, a forced\ntorsion point, or non-zero rank over Q(T).\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 19:44:07 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 25 Apr 2007 15:44:59 GMT\"},{\"version\":\"v3\",\"created\":\"Tue, 20 Nov 2007 15:47:40 GMT\"},{\"version\":\"v4\",\"created\":\"Sat, 14 Feb 2009 03:23:08 GMT\"}]', '2015-05-13', '[[\"Miller\",\"Steven J.\",\"\"]]'),
(704.0925, 'Adam Black', 'A.T. Black, E. Gomez, L.D. Turner, S. Jung, P.D. Lett', 'Spinor Dynamics in an Antiferromagnetic Spin-1 Condensate', '5 pages, 2 figures. Changes: added reference, minor corrections', '', '10.1103/PhysRevLett.99.070403', '', 'cond-mat.other cond-mat.soft cond-mat.stat-mech', '', '  We observe coherent spin oscillations in an antiferromagnetic spin-1\nBose-Einstein condensate of sodium. The variation of the spin oscillations with\nmagnetic field shows a clear signature of nonlinearity, in agreement with\ntheory, which also predicts anharmonic oscillations near a critical magnetic\nfield. Measurements of the magnetic phase diagram agree with predictions made\nin the approximation of a single spatial mode. The oscillation period yields\nthe best measurement to date of the sodium spin-dependent interaction\ncoefficient, determining that the difference between the sodium spin-dependent\ns-wave scattering lengths $a_{f=2}-a_{f=0}$ is $2.47\\pm0.27$ Bohr radii.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 19:48:17 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 13 Apr 2007 14:58:49 GMT\"}]', '2009-11-13', '[[\"Black\",\"A. T.\",\"\"],[\"Gomez\",\"E.\",\"\"],[\"Turner\",\"L. D.\",\"\"],[\"Jung\",\"S.\",\"\"],[\"Lett\",\"P. D.\",\"\"]]'),
(704.0926, 'Quang-Cuong Pham', 'Q.-C. Pham, N. Tabareau, J.-J. Slotine', 'A Contraction Theory Approach to Stochastic Incremental Stability', '23 pages, 2 figures', '', '', '', 'math.OC', '', '  We investigate the incremental stability properties of It\\^o stochastic\ndynamical systems. Specifically, we derive a stochastic version of nonlinear\ncontraction theory that provides a bound on the mean square distance between\nany two trajectories of a stochastically contracting system. This bound can be\nexpressed as a function of the noise intensity and the contraction rate of the\nnoise-free system. We illustrate these results in the contexts of stochastic\nnonlinear observers design and stochastic synchronization.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 19:58:52 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 25 Jan 2008 15:10:37 GMT\"}]', '2011-11-09', '[[\"Pham\",\"Q. -C.\",\"\"],[\"Tabareau\",\"N.\",\"\"],[\"Slotine\",\"J. -J.\",\"\"]]'),
(704.0927, 'Steven Miller', 'Steven J. Miller', 'A Symplectic Test of the L-Functions Ratios Conjecture', '29 pages, version 1.3 (corrected a typo in the proof of Lemma 3.2 and\n  a few other typos, updated some references). To appear in IMRN', 'Int Math Res Notices (2008) Vol. 2008, article ID rnm146, 36 pages', '10.1093/imrn/rnm146', '', 'math.NT', '', '  Recently Conrey, Farmer and Zirnbauer conjectured formulas for the averages\nover a family of ratios of products of shifted L-functions. Their L-functions\nRatios Conjecture predicts both the main and lower order terms for many\nproblems, ranging from n-level correlations and densities to mollifiers and\nmoments to vanishing at the central point. There are now many results showing\nagreement between the main terms of number theory and random matrix theory;\nhowever, there are very few families where the lower order terms are known.\nThese terms often depend on subtle arithmetic properties of the family, and\nprovide a way to break the universality of behavior. The L-functions Ratios\nConjecture provides a powerful and tractable way to predict these terms. We\ntest a specific case here, that of the 1-level density for the symplectic\nfamily of quadratic Dirichlet characters arising from even fundamental\ndiscriminants d \\le X. For test functions supported in (-1/3, 1/3) we calculate\nall the lower order terms up to size O(X^{-1/2+epsilon}) and observe perfect\nagreement with the conjecture (for test functions supported in (-1, 1) we show\nagreement up to errors of size O(X^{-epsilon}) for any epsilon). Thus for this\nfamily and suitably restricted test functions, we completely verify the Ratios\nConjecture\'s prediction for the 1-level density.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 19:59:58 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 25 Apr 2007 12:30:42 GMT\"},{\"version\":\"v3\",\"created\":\"Sun, 3 Jun 2007 15:30:35 GMT\"},{\"version\":\"v4\",\"created\":\"Wed, 18 Jul 2007 12:45:48 GMT\"},{\"version\":\"v5\",\"created\":\"Tue, 20 Nov 2007 15:15:29 GMT\"}]', '2010-09-15', '[[\"Miller\",\"Steven J.\",\"\"]]'),
(704.0928, 'Luis Anchordoqui', 'Luis Anchordoqui, Haim Goldberg, Satoshi Nawata, Carlos Nunez', 'Cosmology from String Theory', 'Version to be published in Physical Review D', 'Phys.Rev.D76:126005,2007', '10.1103/PhysRevD.76.126005', '', 'hep-ph astro-ph hep-th', '', '  We explore the cosmological content of Salam-Sezgin six dimensional\nsupergravity, and find a solution to the field equations in qualitative\nagreement with observation of distant supernovae, primordial nucleosynthesis\nabundances, and recent measurements of the cosmic microwave background. The\ncarrier of the acceleration in the present de Sitter epoch is a quintessence\nfield slowly rolling down its exponential potential. Intrinsic to this model is\na second modulus which is automatically stabilized and acts as a source of cold\ndark matter with a mass proportional to an exponential function of the\nquintessence field (hence realizing VAMP models within a String context).\nHowever, any attempt to saturate the present cold dark matter component in this\nmanner leads to unacceptable deviations from cosmological data -- a numerical\nstudy reveals that this source can account for up to about 7% of the total cold\ndark matter budget. We also show that (1) the model will support a de Sitter\nenergy in agreement with observation at the expense of a miniscule breaking of\nsupersymmetry in the compact space; (2) variations in the fine structure\nconstant are controlled by the stabilized modulus and are negligible; (3)\n``fifth\'\'forces are carried by the stabilized modulus and are short range; (4)\nthe long time behavior of the model in four dimensions is that of a\nRobertson-Walker universe with a constant expansion rate (w = -1/3). Finally,\nwe present a String theory background by lifting our six dimensional\ncosmological solution to ten dimensions.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 20:00:10 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 2 May 2007 19:29:10 GMT\"},{\"version\":\"v3\",\"created\":\"Fri, 26 Oct 2007 11:18:37 GMT\"}]', '2008-11-26', '[[\"Anchordoqui\",\"Luis\",\"\"],[\"Goldberg\",\"Haim\",\"\"],[\"Nawata\",\"Satoshi\",\"\"],[\"Nunez\",\"Carlos\",\"\"]]'),
(704.0929, 'Hyun Seok Yang', 'Hyun Seok Yang', 'Noncommutative Electromagnetism As A Large N Gauge Theory', '25 pages; More clarifications, to appear in Eur. Phys. J. C', 'Eur.Phys.J.C64:445-457,2009', '10.1140/epjc/s10052-009-1117-9', 'HU-EP-07/12', 'hep-th gr-qc hep-ph', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  We map noncommutative (NC) U(1) gauge theory on R^d_C X R^{2n}_{NC} to U(N ->\n\\infty) Yang-Mills theory on R^d_C, where R^d_C is a d-dimensional commutative\nspacetime while R^{2n}_{NC} is a 2n-dimensional NC space. The resulting U(N)\nYang-Mills theory on R^d_C is equivalent to that obtained by the dimensional\nreduction of (d+2n)-dimensional U(N) Yang-Mills theory onto R^d_C. We show that\nthe gauge-Higgs system (A_\\mu,\\Phi^a) in the U(N -> \\infty) Yang-Mills theory\non R^d_C leads to an emergent geometry in the (d+2n)-dimensional spacetime\nwhose metric was determined by Ward a long time ago. In particular, the\n10-dimensional gravity for d=4 and n=3 corresponds to the emergent geometry\narising from the 4-dimensional N=4 vector multiplet in the AdS/CFT duality. We\nfurther elucidate the emergent gravity by showing that the gauge-Higgs system\n(A_\\mu,\\Phi^a) in half-BPS configurations describes self-dual Einstein gravity.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 9 Apr 2007 19:54:16 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 20 Apr 2007 15:54:21 GMT\"},{\"version\":\"v3\",\"created\":\"Mon, 3 Aug 2009 02:53:10 GMT\"}]', '2009-11-05', '[[\"Yang\",\"Hyun Seok\",\"\"]]'),
(704.0930, 'Theodore G. Erler', 'Theodore Erler', 'Marginal Solutions for the Superstring', '19 pages; References added; Discussion of a new solution satisfying\n  the reality condition is added in an appendix', 'JHEP 0707:050,2007', '10.1088/1126-6708/2007/07/050', '', 'hep-th', '', '  We construct a class of analytic solutions of WZW-type open superstring field\ntheory describing marginal deformations of a reference D-brane background. The\ndeformations we consider are generated by on-shell vertex operators with\nvanishing operator products. The superstring solution exhibits an intriguing\nduality with the corresponding marginal solution of the {\\it bosonic} string.\nIn particular, the superstring problem is ``dual\'\' to the problem of\nre-expressing the bosonic marginal solution in pure gauge form. This represents\nthe first nonsingular analytic solution of open superstring field theory.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 9 Apr 2007 06:59:52 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 17 Apr 2007 09:24:37 GMT\"}]', '2009-04-17', '[[\"Erler\",\"Theodore\",\"\"]]'),
(704.0931, 'Frank van den Bosch', 'Anna Pasquali, Frank C. van den Bosch, Hans-Walter Rix (MPIA)', 'The Isophotal Structure of Early-Type Galaxies in the SDSS: Dependence\n  on AGN Activity and Environment', '31 pages, 10 figures, accepted for publication in ApJ', 'Astrophys.J.664:738-749,2007', '10.1086/518856', '', 'astro-ph', '', '  We study the dependence of the isophotal shape of early-type galaxies on\ntheir absolute B-band magnitude, their dynamical mass, and their nuclear\nactivity and environment, using an unprecedented large sample of 847 early-type\ngalaxies identified in the SDSS by Hao et al (2006). We find that the fraction\nof disky galaxies smoothly decreases with increasing luminosity. The large\nsample allows us to describe these trends accurately with tight linear\nrelations that are statistically robust against the uncertainty in the\nisophotal shape measurements. There is also a host of significant correlations\nbetween the disky fraction and indicators of nuclear activity (both in the\noptical and in the radio) and environment (soft X-rays, group mass, group\nhierarchy). Our analysis shows however that these correlations can be\naccurately matched by assuming that the disky fraction depends only on galaxy\nluminosity or mass. We therefore conclude that neither the level of activity,\nnor group mass or group hierarchy help in better predicting the isophotal shape\nof early-type galaxies.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 20:25:00 GMT\"}]', '2009-11-13', '[[\"Pasquali\",\"Anna\",\"\",\"MPIA\"],[\"Bosch\",\"Frank C. van den\",\"\",\"MPIA\"],[\"Rix\",\"Hans-Walter\",\"\",\"MPIA\"]]'),
(704.0932, 'Frank van den Bosch', 'Xi Kang, Frank C. van den Bosch, Anna Pasquali (MPIA)', 'On the Origin of the Dichotomy of Early-Type Galaxies: The Role of Dry\n  Mergers and AGN Feedback', '13 pages, 8 figures, submitted for publication in MNRAS', '', '10.1111/j.1365-2966.2007.12311.x', '', 'astro-ph', '', '  Using a semi-analytical model for galaxy formation, combined with a large\nN-body simulation, we investigate the origin of the dichotomy among early-type\ngalaxies. We find that boxy galaxies originate from mergers with a progenitor\nmass ratio $n < 2$ and with a combined cold gas mass fraction $F_{\\rm cold} <\n0.1$. Our model accurately reproduces the observed fraction of boxy systems as\na function of luminosity and halo mass, for both central galaxies and\nsatellites. After correcting for the stellar mass dependence, the properties of\nthe last major merger of early-type galaxies are independent of their halo\nmass. This provides theoretical support for the conjecture of Pasquali et al\n(2007) that the stellar mass of an early-type galaxy is the main parameter that\ngoverns its isophotal shape. We argue that the observed dichotomy of early-type\ngalaxies has a natural explanation within hierarchical structure formation, and\ndoes not require AGN feedback. Rather, we argue that it owes to the fact that\nmore massive systems (i) have more massive progenitors, (ii) assemble later,\nand (iii) have a larger fraction of early-type progenitors. Each of these three\ntrends causes the cold gas mass fraction of the progenitors of more massive\nearly-types to be lower, so that their last major merger was dryer. Finally,\nour model predicts that (i) less than 10 percent of all early-type galaxies\nform in major mergers that involve two early-type progenitors, (ii) more than\n95 percent of all boxy early-type galaxies with $M_* < 2 \\times 10^{10} h^{-1}\n\\Msun$ are satellite galaxies, and (iii) about 70 percent of all low mass\nearly-types do not form a supermassive black hole binary at their last major\nmerger. The latter may help to explain why low mass early-types have central\ncusps, while their massive counterparts have cores.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 20:13:20 GMT\"}]', '2009-11-13', '[[\"Kang\",\"Xi\",\"\",\"MPIA\"],[\"Bosch\",\"Frank C. van den\",\"\",\"MPIA\"],[\"Pasquali\",\"Anna\",\"\",\"MPIA\"]]'),
(704.0933, 'Fa Wang', 'Fa Wang, Ashvin Vishwanath, Yong Baek Kim', 'Quantum and Classical Spins on the Spatially Distorted Kagome Lattice:\n  Applications to Volborthite', 'revised, section V about exact diagonalization is extensively\n  rewritten, 17 pages, 11 figures, RevTex 4, accepted by Phys. Rev. B', 'Phys. Rev. B 76, 094421 (2007)', '10.1103/PhysRevB.76.094421', '', 'cond-mat.str-el', '', '  In Volborthite, spin-1/2 moments form a distorted Kagom\\\'e lattice, of corner\nsharing isosceles triangles with exchange constants $J$ on two bonds and $J\'$\non the third bond. We study the properties of such spin systems, and show that\ndespite the distortion, the lattice retains a great deal of frustration.\nAlthough sub-extensive, the classical ground state degeneracy remains very\nlarge, growing exponentially with the system perimeter. We consider degeneracy\nlifting by thermal and quantum fluctuations. To linear (spin wave) order, the\ndegeneracy is found to stay intact. Two complementary approaches are therefore\nintroduced, appropriate to low and high temperatures, which point to the same\nordered pattern. In the low temperature limit, an effective chirality\nHamiltonian is derived from non-linear spin waves which predicts a transition\non increasing $J\'/J$, from $\\sqrt 3\\times \\sqrt 3$ type order to a new\nferrimagnetic {\\em striped chirality} order with a doubled unit cell. This is\nconfirmed by a large-N approximation on the O($n$) model on this lattice. While\nthe saddle point solution produces a line degeneracy, $O(1/n)$ corrections\nselect the non-trivial wavevector of the striped chirality state. The quantum\nlimit of spin 1/2 on this lattice is studied via exact small system\ndiagonalization and compare well with experimental results at intermediate\ntemperatures. We suggest that the very low temperature spin frozen state seen\nin NMR experiments may be related to the disconnected nature of classical\nground states on this lattice, which leads to a prediction for NMR line shapes.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 20:06:15 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 5 Sep 2007 20:29:58 GMT\"}]', '2007-09-29', '[[\"Wang\",\"Fa\",\"\"],[\"Vishwanath\",\"Ashvin\",\"\"],[\"Kim\",\"Yong Baek\",\"\"]]'),
(704.0934, 'Leonid Grigorenko', 'L.V. Grigorenko, M.V. Zhukov', 'Two-proton radioactivity and three-body decay. IV. Connection to\n  quasiclassical formulation', '9 Pages, 2 figures', 'Phys.Rev.C76:014009,2007', '10.1103/PhysRevC.76.014009', '', 'nucl-th', '', '  We derive quasiclassical expressions for the three-body decay width and\ndefine the ``preexponential\'\' coefficients for them. The derivation is based on\nthe integral formulae for the three-body width obtained in the semianalytical\napproach with simplified three-body Hamiltonian [L.V. Grigorenko and M.V.\\\nZhukov, arXiv:0704.0920v1]. The model is applied to the decays of the first\nexcited $3/2^{-}$ state of $^{17}$Ne and $3/2^{-}$ ground state of $^{45}$Fe.\nVarious qualitative aspects of the model and relations with the other\nsimplified approaches to the three-body decays are discussed.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 20:08:13 GMT\"}]', '2008-11-26', '[[\"Grigorenko\",\"L. V.\",\"\"],[\"Zhukov\",\"M. V.\",\"\"]]'),
(704.0935, 'Vladimir Privman', 'Alexander Dementsov, Vladimir Privman', 'Percolation Modeling of Conductance of Self-Healing Composites', '13 pages, PDF', 'Physica A 385, 543-550 (2007)', '10.1016/j.physa.2007.07.025', '', 'cond-mat.mtrl-sci', '', '  We explore the conductance of self-healing materials as a measure of the\nmaterial integrity in the regime of the onset of the initial fatigue. Continuum\neffective-field modeling and lattice numerical simulations are reported. Our\nresults illustrate the general features of the self-healing process: The onset\nof the material fatigue is delayed, by developing a plateau-like\ntime-dependence of the material quality. We demonstrate that in this low-damage\nregime, the changes in the conductance and similar transport/response\nproperties of the material can be used as measures of the material quality\ndegradation.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 20:08:57 GMT\"},{\"version\":\"v2\",\"created\":\"Sat, 22 Sep 2007 13:32:18 GMT\"}]', '2010-10-12', '[[\"Dementsov\",\"Alexander\",\"\"],[\"Privman\",\"Vladimir\",\"\"]]'),
(704.0936, 'Yuji Okawa', 'Yuji Okawa (DESY)', 'Analytic solutions for marginal deformations in open superstring field\n  theory', '17 pages, no figures; v2: the discussion on the reality condition\n  corrected and expanded, a note on solutions satisfying the reality condition\n  added; v3: a typo in (6.3) corrected, a reference added, minor changes', 'JHEP 0709:084,2007', '10.1088/1126-6708/2007/09/084', 'DESY 07-047', 'hep-th', '', '  We extend the calculable analytic approach to marginal deformations recently\ndeveloped in open bosonic string field theory to open superstring field theory\nformulated by Berkovits. We construct analytic solutions to all orders in the\ndeformation parameter when operator products made of the marginal operator and\nthe associated superconformal primary field are regular.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 9 Apr 2007 17:20:58 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 17 Apr 2007 14:53:39 GMT\"},{\"version\":\"v3\",\"created\":\"Tue, 4 Sep 2007 15:32:40 GMT\"}]', '2009-04-17', '[[\"Okawa\",\"Yuji\",\"\",\"DESY\"]]'),
(704.0937, 'Vyacheslav Boyko', 'Vyacheslav Boyko, Jiri Patera and Roman Popovych', 'Invariants of Triangular Lie Algebras', 'LaTeX2e, 16 pages; misprints are corrected, some proofs are extended', 'J. Phys. A 40 (2007) 7557-7572', '10.1088/1751-8113/40/27/009', '', 'math-ph math.MP math.RT', '', '  Triangular Lie algebras are the Lie algebras which can be faithfully\nrepresented by triangular matrices of any finite size over the real/complex\nnumber field. In the paper invariants (\'generalized Casimir operators\') are\nfound for three classes of Lie algebras, namely those which are either strictly\nor non-strictly triangular, and for so-called special upper triangular Lie\nalgebras. Algebraic algorithm of [J. Phys. A: Math. Gen., 2006, V.39, 5749;\nmath-ph/0602046], developed further in [J. Phys. A: Math. Theor., 2007, V.40,\n113; math-ph/0606045], is used to determine the invariants. A conjecture of [J.\nPhys. A: Math. Gen., 2001, V.34, 9085], concerning the number of independent\ninvariants and their form, is corroborated.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 20:29:49 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 14 May 2007 12:26:27 GMT\"},{\"version\":\"v3\",\"created\":\"Tue, 19 Jun 2007 10:36:06 GMT\"},{\"version\":\"v4\",\"created\":\"Wed, 26 Sep 2007 07:56:26 GMT\"}]', '2009-11-13', '[[\"Boyko\",\"Vyacheslav\",\"\"],[\"Patera\",\"Jiri\",\"\"],[\"Popovych\",\"Roman\",\"\"]]'),
(704.0938, 'Hui Wang', 'Hui Wang, Kipton Barros, Harvey Gould and W. Klein', 'Approaching equilibrium and the distribution of clusters', '22 pages, 16 figures', 'Phys. Rev. E 76, 041116, 2007', '10.1103/PhysRevE.76.041116', '', 'cond-mat.stat-mech cond-mat.other', '', '  We investigate the approach to stable and metastable equilibrium in Ising\nmodels using a cluster representation. The distribution of nucleation times is\ndetermined using the Metropolis algorithm and the corresponding $\\phi^{4}$\nmodel using Langevin dynamics. We find that the nucleation rate is suppressed\nat early times even after global variables such as the magnetization and energy\nhave apparently reached their time independent values. The mean number of\nclusters whose size is comparable to the size of the nucleating droplet becomes\ntime independent at about the same time that the nucleation rate reaches its\nconstant value. We also find subtle structural differences between the\nnucleating droplets formed before and after apparent metastable equilibrium has\nbeen established.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 20:32:31 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 18 Apr 2007 14:39:10 GMT\"},{\"version\":\"v3\",\"created\":\"Wed, 13 Jun 2007 20:23:08 GMT\"},{\"version\":\"v4\",\"created\":\"Wed, 4 Jul 2007 18:28:59 GMT\"}]', '2007-10-26', '[[\"Wang\",\"Hui\",\"\"],[\"Barros\",\"Kipton\",\"\"],[\"Gould\",\"Harvey\",\"\"],[\"Klein\",\"W.\",\"\"]]'),
(704.0939, 'Giridhar Nandikotkur', 'Giridhar Nandikotkur, Keith M. Jahoda, R. C. Hartman, R. Mukherjee, P.\n  Sreekumar, M. B\\\"ottcher, R. M. Sambruna, and Jean H. Swank', 'Does the Blazar Gamma-Ray Spectrum Harden with Increasing Flux? Analysis\n  of 9 Years of EGRET Data', '', 'Astrophys.J.657:706-724,2007', '10.1086/510795', '', 'astro-ph', '', '  The Energetic Gamma-Ray Experiment Telescope (EGRET) on the Compton Gamma-Ray\nObservatory (CGRO) discovered gamma-ray emission from more than 67 blazars\nduring its 9 yr lifetime. We conducted an exhaustive search of the EGRET\narchives and selected all the blazars that were observed multiple times and\nwere bright enough to enable a spectral analysis using standard power-law\nmodels. The sample consists of 18 flat-spectrum radio quasars(FSRQs), 6\nlow-frequency peaked BL Lac objects (LBLs) and 2 high-frequency peaked BL Lac\nobjects (HBLs). We do not detect any clear pattern in the variation of spectral\nindex with flux. Some of the blazars do not show any statistical evidence for\nspectral variability. The spectrum hardens with increasing flux in a few cases.\nThere is also evidence for a flux-hardness anticorrelation at low fluxes in\nfive blazars. The well-observed blazars (3C 279, 3C 273, PKS 0528+134, PKS\n1622-297 PKS 0208-512) do not show any overall trend in the long-term spectral\ndependence on flux, but the sample shows a mixture of hard and soft states. We\nobserved a previously unreported spectral hysteresis at weekly timescales in\nall three FSRQs for which data from flares lasting for ~(3-4) weeks were\navailable. All three sources show a counterclockwise rotation, despite the\nwidely different flux profiles. We analyze the observed spectral behavior in\nthe context of various inverse Compton mechanisms believed to be responsible\nfor emission in the EGRET energy range. Our analysis uses the EGRET skymaps\nthat were regenerated to include the changes in performance during the mission.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 20:34:45 GMT\"}]', '2009-06-23', '[[\"Nandikotkur\",\"Giridhar\",\"\"],[\"Jahoda\",\"Keith M.\",\"\"],[\"Hartman\",\"R. C.\",\"\"],[\"Mukherjee\",\"R.\",\"\"],[\"Sreekumar\",\"P.\",\"\"],[\"Böttcher\",\"M.\",\"\"],[\"Sambruna\",\"R. M.\",\"\"],[\"Swank\",\"Jean H.\",\"\"]]'),
(704.0940, 'Peter Orland', 'Peter Orland', 'Glueball Masses in (2+1)-Dimensional Anisotropic Weakly-Coupled\n  Yang-Mills Theory', 'Misprints corrected, language implroved, still 11 pages, 1 figure', 'Phys.Rev.D75:101702,2007', '10.1103/PhysRevD.75.101702', 'NSF-KITP-07-57, BCCUNY-HEP/07-03', 'hep-th cond-mat.str-el math-ph math.MP', '', '  The confinement problem has been solved in the anisotropic (2+1)-dimensional\nSU(N) Yang-Mills theory at weak coupling. In this paper, we find the low-lying\nspectrum for N=2. The lightest excitations are pairs of fundamental particles\nof the (1+1)-dimensional SU(2)XSU(2) principal chiral sigma model bound in a\nlinear potential, with a specified matching condition where the particles\noverlap. This matching condition can be determined from the exactly-known\nS-matrix for the sigma model.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 20:38:52 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 12 Apr 2007 03:19:58 GMT\"}]', '2008-11-26', '[[\"Orland\",\"Peter\",\"\"]]'),
(704.0941, 'Raul Jimenez', 'Rita Tojeiro (IfA, Edinburgh), Alan F. Heavens (IfA, Edinburgh), Raul\n  Jimenez (UPenn), Ben Panter (IfA, Edinburgh)', 'Recovering galaxy star formation and metallicity histories from spectra\n  using VESPA', 'In press MNRAS, minor revisions to match accepted version by the\n  journal', '', '10.1111/j.1365-2966.2007.12323.x', '', 'astro-ph', '', '  We introduce VErsatile SPectral Analysis (VESPA): a new method which aims to\nrecover robust star formation and metallicity histories from galactic spectra.\nVESPA uses the full spectral range to construct a galaxy history from synthetic\nmodels. We investigate the use of an adaptative parametrization grid to recover\nreliable star formation histories on a galaxy-by-galaxy basis. Our goal is\nrobustness as opposed to high resolution histories, and the method is designed\nto return high time resolution only where the data demand it. In this paper we\ndetail the method and we present our findings when we apply VESPA to synthetic\nand real Sloan Digital Sky Survey (SDSS) spectroscopic data. We show that the\nnumber of parameters that can be recovered from a spectrum depends strongly on\nthe signal-to-noise, wavelength coverage and presence or absence of a young\npopulation. For a typical SDSS sample of galaxies, we can normally recover\nbetween 2 to 5 stellar populations. We find very good agreement between VESPA\nand our previous analysis of the SDSS sample with MOPED.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 20:43:29 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 6 Aug 2007 14:25:42 GMT\"}]', '2009-11-13', '[[\"Tojeiro\",\"Rita\",\"\",\"IfA, Edinburgh\"],[\"Heavens\",\"Alan F.\",\"\",\"IfA, Edinburgh\"],[\"Jimenez\",\"Raul\",\"\",\"UPenn\"],[\"Panter\",\"Ben\",\"\",\"IfA, Edinburgh\"]]'),
(704.0942, 'Suzanne Lynch Hruska', 'Laura DeMarco and Suzanne Lynch Hruska', 'Axiom A polynomial skew products of C^2 and their postcritical sets', '33 pages, 3 figures', 'Ergodic Theory and Dynamical Systems, Volume 28, Issue 06, Dec.\n  2008, pages 1749-1779', '', '', 'math.DS', '', '  A polynomial skew product of C^2 is a map of the form f(z,w) = (p(z),\nq(z,w)), where p and q are polynomials, such that f is regular of degree d >=\n2. For polynomial maps of C, hyperbolicity is equivalent to the condition that\nthe closure of the postcritical set is disjoint from the Julia set; further,\ncritical points either iterate to an attracting cycle or infinity. For\npolynomial skew products, Jonsson (Math. Ann., 1999) established that f is\nAxiom A if and only if the closure of the postcritical set is disjoint from the\nright analog of the Julia set. Here we present the analogous conclusion:\ncritical orbits either escape to infinity or accumulate on an attracting set.\nIn addition, we construct new examples of Axiom A maps demonstrating various\npostcritical behaviors.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 20:45:17 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 19 Oct 2007 18:17:07 GMT\"}]', '2023-08-14', '[[\"DeMarco\",\"Laura\",\"\"],[\"Hruska\",\"Suzanne Lynch\",\"\"]]'),
(704.0943, 'Peter Shawhan', 'LIGO Scientific Collaboration', 'Search for gravitational-wave bursts in LIGO data from the fourth\n  science run', 'Corrected amplitude sensitivities (7% change on average); 30 pages,\n  submitted to Classical and Quantum Gravity', 'Class.Quant.Grav.24:5343-5370,2007; Erratum-ibid.25:039801,2008', '10.1088/0264-9381/24/22/002 10.1088/0264-9381/25/3/039801', 'LIGO-P060016-C-Z', 'gr-qc', '', '  The fourth science run of the LIGO and GEO 600 gravitational-wave detectors,\ncarried out in early 2005, collected data with significantly lower noise than\nprevious science runs. We report on a search for short-duration\ngravitational-wave bursts with arbitrary waveform in the 64-1600 Hz frequency\nrange appearing in all three LIGO interferometers. Signal consistency tests,\ndata quality cuts, and auxiliary-channel vetoes are applied to reduce the rate\nof spurious triggers. No gravitational-wave signals are detected in 15.5 days\nof live observation time; we set a frequentist upper limit of 0.15 per day (at\n90% confidence level) on the rate of bursts with large enough amplitudes to be\ndetected reliably. The amplitude sensitivity of the search, characterized using\nMonte Carlo simulations, is several times better than that of previous\nsearches. We also provide rough estimates of the distances at which\nrepresentative supernova and binary black hole merger signals could be detected\nwith 50% efficiency by this analysis.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 20:45:17 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 28 Aug 2007 03:34:35 GMT\"},{\"version\":\"v3\",\"created\":\"Tue, 9 Oct 2007 18:37:08 GMT\"}]', '2012-08-27', '[[\"LIGO Scientific Collaboration\",\"\",\"\"]]'),
(704.0944, 'Michael Kuhlen', 'Michael Kuhlen (1), J\\\"urg Diemand (2) and Piero Madau (2, 3) ((1)\n  Institute for Advanced Study, Princeton, (2) UC Santa Cruz, (3)\n  Max-Planck-Institut f\\\"ur Astrophysik, Garching, Germany)', 'GLAST and Dark Matter Substructure in the Milky Way', '4 pages, 2 figures, to be published in \"The Proceedings of the First\n  International GLAST Symposium\", February 5-8, 2007, Stanford University, AIP,\n  Eds. S. Ritz, P.F. Michelson, and C. Meegan', 'AIP Conf.Proc.921:135-138,2007', '10.1063/1.2757285', '', 'astro-ph', '', '  We discuss the possibility of GLAST detecting gamma-rays from the\nannihilation of neutralino dark matter in the Galactic halo. We have used \"Via\nLactea\", currently the highest resolution simulation of Galactic cold dark\nmatter substructure, to quantify the contribution of subhalos to the\nannihilation signal. We present a simulated allsky map of the expected\ngamma-ray counts from dark matter annihilation, assuming standard values of\nparticle mass and cross section. In this case GLAST should be able to detect\nthe Galactic center and several individual subhalos.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 7 Apr 2007 00:06:58 GMT\"}]', '2009-06-23', '[[\"Kuhlen\",\"Michael\",\"\"],[\"Diemand\",\"Jürg\",\"\"],[\"Madau\",\"Piero\",\"\"]]'),
(704.0945, 'Peter McCullagh', 'Peter McCullagh, Jim Pitman, Matthias Winkel', 'Gibbs fragmentation trees', 'Published in at http://dx.doi.org/10.3150/08-BEJ134 the Bernoulli\n  (http://isi.cbs.nl/bernoulli/) by the International Statistical\n  Institute/Bernoulli Society (http://isi.cbs.nl/BS/bshome.htm)', 'Bernoulli 2008, Vol. 14, No. 4, 988-1002', '10.3150/08-BEJ134', 'IMS-BEJ-BEJ134', 'math.PR math.ST stat.TH', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  We study fragmentation trees of Gibbs type. In the binary case, we identify\nthe most general Gibbs-type fragmentation tree with Aldous\' beta-splitting\nmodel, which has an extended parameter range $\\beta>-2$ with respect to the\n${\\rm beta}(\\beta+1,\\beta+1)$ probability distributions on which it is based.\nIn the multifurcating case, we show that Gibbs fragmentation trees are\nassociated with the two-parameter Poisson--Dirichlet models for exchangeable\nrandom partitions of $\\mathbb {N}$, with an extended parameter range\n$0\\le\\alpha\\le1$, $\\theta\\ge-2\\alpha$ and $\\alpha<0$, $\\theta =-m\\alpha$, $m\\in\n\\mathbb {N}$.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 20:53:36 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 14 Nov 2008 12:01:05 GMT\"}]', '2008-11-14', '[[\"McCullagh\",\"Peter\",\"\"],[\"Pitman\",\"Jim\",\"\"],[\"Winkel\",\"Matthias\",\"\"]]'),
(704.0946, 'Andrei Mesinger', 'Andrei Mesinger and Steven Furlanetto', 'Efficient Simulations of Early Structure Formation and Reionization', '13 pages, 10 figures; ApJ submitted', '', '10.1086/521806', '', 'astro-ph', '', '  We present a method to construct semi-numerical ``simulations\'\', which can\nefficiently generate realizations of halo distributions and ionization maps at\nhigh redshifts. Our procedure combines an excursion-set approach with\nfirst-order Lagrangian perturbation theory and operates directly on the linear\ndensity and velocity fields. As such, the achievable dynamic range with our\nalgorithm surpasses the current practical limit of N-body codes by orders of\nmagnitude. This is particularly significant in studies of reionization, where\nthe dynamic range is the principal limiting factor. We test our halo-finding\nand HII bubble-finding algorithms independently against N-body simulations with\nradiative transfer and obtain excellent agreement. We compute the size\ndistributions of ionized and neutral regions in our maps. We find even larger\nionized bubbles than do purely analytic models at the same volume-weighted mean\nhydrogen neutral fraction. We also generate maps and power spectra of 21-cm\nbrightness temperature fluctuations, which for the first time include\ncorrections due to gas bulk velocities. We find that velocities widen the tails\nof the temperature distributions and increase small-scale power, though these\neffects quickly diminish as reionization progresses. We also include some\npreliminary results from a simulation run with the largest dynamic range to\ndate: a 250 Mpc box that resolves halos with masses M >~ 2.2 x10^8 M_sun. We\nshow that accurately modeling the late stages of reionization requires such\nlarge scales. The speed and dynamic range provided by our semi-numerical\napproach will be extremely useful in the modeling of early structure formation\nand reionization.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 9 Apr 2007 19:40:39 GMT\"}]', '2009-11-13', '[[\"Mesinger\",\"Andrei\",\"\"],[\"Furlanetto\",\"Steven\",\"\"]]'),
(704.0947, 'Satoki Matsushita', 'Satoki Matsushita, Sebastien Muller, Jeremy Lim (ASIAA)', 'Jet-disturbed molecular gas near the Seyfert 2 nucleus in M51', '5 pages, 4 figures, to appear in A&A Letters Special Issue for the\n  new extended configuration at the IRAM PdBI', 'A&A: 468(3), L49-L52, 2007', '10.1051/0004-6361:20067039', '', 'astro-ph', '', '  Previous molecular gas observations at arcsecond-scale resolution of the\nSeyfert 2 galaxy M51 suggest the presence of a dense circumnuclear rotating\ndisk, which may be the reservoir for fueling the active nucleus and obscures it\nfrom direct view in the optical. However, our recent interferometric CO(3-2)\nobservations show a hint of a velocity gradient perpendicular to the rotating\ndisk, which suggests a more complex structure than previously thought. To image\nthe putative circumnuclear molecular gas disk at sub-arcsecond resolution to\nbetter understand both the spatial distribution and kinematics of the molecular\ngas. We carried out CO(2-1) and CO(1-0) line observations of the nuclear region\nof M51 with the new A configuration of the IRAM Plateau de Bure Interferometer,\nyielding a spatial resolution lower than 15 pc. The high resolution images show\nno clear evidence of a disk, aligned nearly east-west and perpendicular to the\nradio jet axis, as suggested by previous observations, but show two separate\nfeatures located on the eastern and western sides of the nucleus. The western\nfeature shows an elongated structure along the jet and a good velocity\ncorrespondence with optical emission lines associated with the jet, suggesting\nthat this feature is a jet-entrained gas. The eastern feature is elongated\nnearly east-west ending around the nucleus. A velocity gradient appears in the\nsame direction with increasingly blueshifted velocities near the nucleus. This\nvelocity gradient is in the opposite sense of that previously inferred for the\nputative circumnuclear disk. Possible explanations for the observed molecular\ngas distribution and kinematics are that a rotating gas disk disturbed by the\njet, gas streaming toward the nucleus, or a ring with another smaller counter-\nor Keplarian-rotating gas disk inside.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 9 Apr 2007 13:17:42 GMT\"}]', '2010-05-25', '[[\"Matsushita\",\"Satoki\",\"\",\"ASIAA\"],[\"Muller\",\"Sebastien\",\"\",\"ASIAA\"],[\"Lim\",\"Jeremy\",\"\",\"ASIAA\"]]'),
(704.0948, 'John R. Thorstensen', 'H. A. Sheets, J. R. Thorstensen, C. J. Peters, A. B. Kapusta and C. J.\n  Taylor', 'Spectroscopy of Nine Cataclysmic Variable Stars', '31 pages, 5 postscript and one PNG figure. Accepted for PASP', '', '10.1086/518698', '', 'astro-ph', '', '  We present optical spectroscopy of nine cataclysmic binary stars, mostly\ndwarf novae, obtained primarily to determine orbital periods Porb. The stars\nand their periods are LX And, 0.1509743(5) d; CZ Aql, 0.2005(6) d; LU Cam,\n0.1499686(4) d; GZ Cnc, 0.0881(4) d; V632 Cyg, 0.06377(8) d; V1006 Cyg,\n0.09903(9) d; BF Eri, 0.2708804(4) d; BI Ori, 0.1915(5) d; and FO Per, for\nwhich Porb is either 0.1467(4) or 0.1719(5) d.\n  Several of the stars proved to be especially interesting. In BF Eri, we\ndetect the absorption spectrum of a secondary star of spectral type K3 +- 1\nsubclass, which leads to a distance estimate of approximately 1 kpc. However,\nBF Eri has a large proper motion (100 mas/yr), and we have a preliminary\nparallax measurement that confirms the large proper motion and yields only an\nupper limit for the parallax. BF Eri\'s space velocity is evidently large, and\nit appears to belong to the halo population. In CZ Aql, the emission lines have\nstrong wings that move with large velocity amplitude, suggesting a\nmagnetically-channeled accretion flow. The orbital period of V1006 Cyg places\nit squarely within the 2- to 3-hour \"gap\" in the distribution of cataclysmic\nbinary orbital periods.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 21:27:31 GMT\"}]', '2009-11-13', '[[\"Sheets\",\"H. A.\",\"\"],[\"Thorstensen\",\"J. R.\",\"\"],[\"Peters\",\"C. J.\",\"\"],[\"Kapusta\",\"A. B.\",\"\"],[\"Taylor\",\"C. J.\",\"\"]]'),
(704.0949, 'Delfim F. M. Torres', 'Gastao S. F. Frederico, Delfim F. M. Torres', 'Conservation laws for invariant functionals containing compositions', 'Accepted for an oral presentation at the 7th IFAC Symposium on\n  Nonlinear Control Systems (NOLCOS 2007), to be held in Pretoria, South\n  Africa, 22-24 August, 2007', 'Applicable Analysis, Volume 86, Issue 9, 2007, pp. 1117-1126.', '10.1080/00036810701584583', '', 'math.OC', '', '  The study of problems of the calculus of variations with compositions is a\nquite recent subject with origin in dynamical systems governed by chaotic maps.\nAvailable results are reduced to a generalized Euler-Lagrange equation that\ncontains a new term involving inverse images of the minimizing trajectories. In\nthis work we prove a generalization of the necessary optimality condition of\nDuBois-Reymond for variational problems with compositions. With the help of the\nnew obtained condition, a Noether-type theorem is proved. An application of our\nmain result is given to a problem appearing in the chaotic setting when one\nconsider maps that are ergodic.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 21:31:14 GMT\"}]', '2007-10-04', '[[\"Frederico\",\"Gastao S. F.\",\"\"],[\"Torres\",\"Delfim F. M.\",\"\"]]');
INSERT INTO `xie_import_6000` (`id`, `submitter`, `authors`, `title`, `comments`, `journal-ref`, `doi`, `report-no`, `categories`, `license`, `abstract`, `versions`, `update_date`, `authors_parsed`) VALUES
(704.0950, 'Yogesh Joshi', 'Yogesh C. Joshi (Queen\'s University Belfast)', 'Displacement of the Sun from the Galactic Plane', '22 pages, 11 figures, 1 table, accepted for the publication in MNRAS', 'Mon.Not.Roy.Astron.Soc.378:768-776,2007', '10.1111/j.1365-2966.2007.11831.x', 'MN-06-0996-MJ', 'astro-ph', '', '  We have carried out a comparative statistical study for the displacement of\nthe Sun from the Galactic plane (z_\\odot) following three different methods.\nThe study has been done using a sample of 537 young open clusters (YOCs) with\nlog(Age) < 8.5 lying within a heliocentric distance of 4 kpc and 2030 OB stars\nobserved up to a distance of 1200 pc, all of them have distance information. We\ndecompose the Gould Belt\'s member in a statistical sense before investigating\nthe variation in the z_\\odot estimation with different upper cut-off limits in\nthe heliocentric distance and distance perpendicular to the Galactic plane. We\nfound z_\\odot varies in a range of ~ 13 - 20 pc from the analys is of YOCs and\n~ 6 - 18 pc from the OB stars. A significant scatter in the z_\\odot obtained\ndue to different cut-off values is noticed for the OB stars although no such\ndeviation is seen for the YOCs. We also determined scale heights of\n56.9(+3.8)(-3.4} and 61.4(+2.7)(-2.4) pc for the distribution of YOCs and OB\nstars respectively.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 22:13:45 GMT\"}]', '2009-06-23', '[[\"Joshi\",\"Yogesh C.\",\"\",\"Queen\'s University Belfast\"]]'),
(704.0951, 'Jos\\\'e Abel Hoyos Neto', 'J. A. Hoyos, Andr\\\'e P. Vieira, Nicolas Laflorencie, E. Miranda', 'Correlation amplitude and entanglement entropy in random spin chains', 'v1: 16 pages, 15 figures; v2: 17 pages, improved discussions and\n  statistics, references added, published version', 'Phys. Rev. B 76, 174425 (2007)', '10.1103/PhysRevB.76.174425', '', 'cond-mat.dis-nn cond-mat.str-el quant-ph', '', '  Using strong-disorder renormalization group, numerical exact diagonalization,\nand quantum Monte Carlo methods, we revisit the random antiferromagnetic XXZ\nspin-1/2 chain focusing on the long-length and ground-state behavior of the\naverage time-independent spin-spin correlation function C(l)=\\upsilon\nl^{-\\eta}. In addition to the well-known universal (disorder-independent)\npower-law exponent \\eta=2, we find interesting universal features displayed by\nthe prefactor \\upsilon=\\upsilon_o/3, if l is odd, and \\upsilon=\\upsilon_e/3,\notherwise. Although \\upsilon_o and \\upsilon_e are nonuniversal (disorder\ndependent) and distinct in magnitude, the combination \\upsilon_o + \\upsilon_e =\n-1/4 is universal if C is computed along the symmetric (longitudinal) axis. The\norigin of the nonuniversalities of the prefactors is discussed in the\nrenormalization-group framework where a solvable toy model is considered.\nMoreover, we relate the average correlation function with the average\nentanglement entropy, whose amplitude has been recently shown to be universal.\nThe nonuniversalities of the prefactors are shown to contribute only to surface\nterms of the entropy. Finally, we discuss the experimental relevance of our\nresults by computing the structure factor whose scaling properties,\ninterestingly, depend on the correlation prefactors.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 8 Apr 2007 00:58:26 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 15 Nov 2007 22:09:43 GMT\"}]', '2007-11-16', '[[\"Hoyos\",\"J. A.\",\"\"],[\"Vieira\",\"André P.\",\"\"],[\"Laflorencie\",\"Nicolas\",\"\"],[\"Miranda\",\"E.\",\"\"]]'),
(704.0952, 'Joseph Catanzarite', 'M. Shao (JPL), G. Marcy (Univ. California), S. Unwin (JPL), R. Allen\n  (STScI), C. Beichman (MSC/Caltech), J. Catanzarite (JPL), B. Chaboyer\n  (Dartmouth), D. Ciardi (MSC/Caltech), S. J. Edberg (JPL), D. Gallagher (JPL),\n  A. Gould (Ohio State), T. Henry (Georgia State), K. Johnston (USNO), S.\n  Kulkarni (Caltech), N. Law (Caltech), S. Majewski (Univ. Virginia), J. Marr\n  (JPL), N. Law (JPL), X. Pan (JPL), S. Shaklan (JPL), E. Shaya (Univ.\n  Maryland), A. Tanner (JPL), J. Tomsick (Univ. California), A. Wehrle (Space\n  Sci Inst), G. Worthey (Washington State Univ)', 'SIM PlanetQuest: The Most Promising Near-Term Technique to Detect, Find\n  Masses, and Determine Three-Dimensional Orbits of Nearby Habitable Planets', 'ExoPTF white paper 8 pages, 2 figures', '', '10.1117/12.734671', '', 'astro-ph', '', '  The past two Decadal Surveys in Astronomy and Astrophysics recommended the\ncompletion of a space-based interferometry mission, known today as SIM\nPlanetQuest, for its unique ability to detect and characterize nearby rocky\nplanets (Bahcall 1991, McKee & Taylor 2001), as well as contributions to a\nbroad range of problems in astrophysics. Numerous committees of the National\nResearch Council as well as NASA Roadmaps have similarly highlighted SIM as the\none technology that offers detection and characterization of rocky planets\naround nearby stars and which is technically ready. To date, SIM remains the\nonly program with the capability of detecting and confirming rocky planets in\nthe habitable zones of nearby solar-type stars. Moreover, SIM measures masses\nand three-dimensional orbits of habitable planets around nearby stars (within\n25 pc); these are the only stars for which follow-up by other techniques is\nfeasible, such as space-based spectroscopy, ground-based interferometry, and of\ncourse TPF.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 21:37:52 GMT\"}]', '2009-11-13', '[[\"Shao\",\"M.\",\"\",\"JPL\"],[\"Marcy\",\"G.\",\"\",\"Univ. California\"],[\"Unwin\",\"S.\",\"\",\"JPL\"],[\"Allen\",\"R.\",\"\",\"STScI\"],[\"Beichman\",\"C.\",\"\",\"MSC/Caltech\"],[\"Catanzarite\",\"J.\",\"\",\"JPL\"],[\"Chaboyer\",\"B.\",\"\",\"Dartmouth\"],[\"Ciardi\",\"D.\",\"\",\"MSC/Caltech\"],[\"Edberg\",\"S. J.\",\"\",\"JPL\"],[\"Gallagher\",\"D.\",\"\",\"JPL\"],[\"Gould\",\"A.\",\"\",\"Ohio State\"],[\"Henry\",\"T.\",\"\",\"Georgia State\"],[\"Johnston\",\"K.\",\"\",\"USNO\"],[\"Kulkarni\",\"S.\",\"\",\"Caltech\"],[\"Law\",\"N.\",\"\",\"Caltech\"],[\"Majewski\",\"S.\",\"\",\"Univ. Virginia\"],[\"Marr\",\"J.\",\"\",\"JPL\"],[\"Law\",\"N.\",\"\",\"Caltech\"],[\"Pan\",\"X.\",\"\",\"JPL\"],[\"Shaklan\",\"S.\",\"\",\"JPL\"],[\"Shaya\",\"E.\",\"\",\"Univ.\\n  Maryland\"],[\"Tanner\",\"A.\",\"\",\"JPL\"],[\"Tomsick\",\"J.\",\"\",\"Univ. California\"],[\"Wehrle\",\"A.\",\"\",\"Space\\n  Sci Inst\"],[\"Worthey\",\"G.\",\"\",\"Washington State Univ\"]]'),
(704.0953, 'Lei Bai', 'Lei Bai, Delphine Marcillac, George H. Rieke, Marcia J. Rieke, Kim-Vy\n  H. Tran, Joannah L. Hinz, Gregory Rudnick, Douglas M. Kelly, Myra Blaylock', 'IR observations of MS 1054-03: Star Formation and its Evolution in Rich\n  Galaxy Clusters', '49 pages, 9 figures, accepted by ApJ', 'Astrophys.J.664:181-197,2007', '10.1086/518766', '', 'astro-ph', '', '  We study the infrared (IR) properties of galaxies in the cluster MS 1054-03\nat z=0.83 by combining MIPS 24 micron data with spectra of more than 400\ngalaxies and a very deep K-band selected catalog. 19 IR cluster members are\nselected spectroscopically, and an additional 15 are selected by their\nphotometric redshifts. We derive the IR luminosity function of the cluster and\nfind strong evolution compared to the similar-mass Coma cluster. The best\nfitting Schechter function gives L*_{IR}=11.49 +0.30/-0.29 L_sun with a fixed\nfaint end slope, about one order of magnitude larger than that in Coma. The\nrate of evolution of the IR luminosity from Coma to MS 1054-03 is consistent\nwith that found in field galaxies, and it suggests that some internal\nmechanism, e.g., the consumption of the gas fuel, is responsible for the\ngeneral decline of the cosmic star formation rate (SFR) in different\nenvironments. The mass-normalized integrated SFR within 0.5R_200 in MS 1054-03\nalso shows evolution compared with other rich clusters at lower redshifts, but\nthe trend is less conclusive if the mass selection effect is considered. A\nnonnegligible fraction (13%) of cluster members, are forming stars actively and\nthe overdensity of IR galaxies is about 20 compared to the field. It is\nunlikely that clusters only passively accrete star forming galaxies from the\nsurrounding fields and have their star formation quenched quickly afterward;\ninstead, many cluster galaxies still have large amounts of gas, and their star\nformation may be enhanced by the interaction with the cluster.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 21:52:09 GMT\"}]', '2009-06-23', '[[\"Bai\",\"Lei\",\"\"],[\"Marcillac\",\"Delphine\",\"\"],[\"Rieke\",\"George H.\",\"\"],[\"Rieke\",\"Marcia J.\",\"\"],[\"Tran\",\"Kim-Vy H.\",\"\"],[\"Hinz\",\"Joannah L.\",\"\"],[\"Rudnick\",\"Gregory\",\"\"],[\"Kelly\",\"Douglas M.\",\"\"],[\"Blaylock\",\"Myra\",\"\"]]'),
(704.0954, 'Jos\\\'e M. F. Moura', 'Soummya Kar and Jose M. F. Moura', 'Sensor Networks with Random Links: Topology Design for Distributed\n  Consensus', 'Submitted to IEEE Transactions', '', '10.1109/TSP.2008.920143', '', 'cs.IT cs.LG math.IT', '', '  In a sensor network, in practice, the communication among sensors is subject\nto:(1) errors or failures at random times; (3) costs; and(2) constraints since\nsensors and networks operate under scarce resources, such as power, data rate,\nor communication. The signal-to-noise ratio (SNR) is usually a main factor in\ndetermining the probability of error (or of communication failure) in a link.\nThese probabilities are then a proxy for the SNR under which the links operate.\nThe paper studies the problem of designing the topology, i.e., assigning the\nprobabilities of reliable communication among sensors (or of link failures) to\nmaximize the rate of convergence of average consensus, when the link\ncommunication costs are taken into account, and there is an overall\ncommunication budget constraint. To consider this problem, we address a number\nof preliminary issues: (1) model the network as a random topology; (2)\nestablish necessary and sufficient conditions for mean square sense (mss) and\nalmost sure (a.s.) convergence of average consensus when network links fail;\nand, in particular, (3) show that a necessary and sufficient condition for both\nmss and a.s. convergence is for the algebraic connectivity of the mean graph\ndescribing the network topology to be strictly positive. With these results, we\nformulate topology design, subject to random link failures and to a\ncommunication cost constraint, as a constrained convex optimization problem to\nwhich we apply semidefinite programming techniques. We show by an extensive\nnumerical study that the optimal design improves significantly the convergence\nspeed of the consensus algorithm and can achieve the asymptotic performance of\na non-random network at a fraction of the communication cost.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 21:58:52 GMT\"}]', '2009-11-13', '[[\"Kar\",\"Soummya\",\"\"],[\"Moura\",\"Jose M. F.\",\"\"]]'),
(704.0955, 'Matthias Wapler', 'Nemani V. Suryanarayana and Matthias C. Wapler', 'Charges from Attractors', '25 pages; references and comments added, typos fixed, minor changes\n  to notation, minor clarifications in the discussions; final version published\n  in CQG', 'Class.Quant.Grav.24:5047-5072,2007', '10.1088/0264-9381/24/20/009', '', 'hep-th gr-qc', '', '  We describe how to recover the quantum numbers of extremal black holes from\ntheir near horizon geometries. This is achieved by constructing the\ngravitational Noether-Wald charges which can be used for non-extremal black\nholes as well. These charges are shown to be equivalent to the U(1) charges of\nappropriately dimensionally reduced solutions. Explicit derivations are\nprovided for 10 dimensional type IIB supergravity and 5 dimensional minimal\ngauged supergravity, with illustrative examples for various black hole\nsolutions. We also discuss how to derive the thermodynamic quantities and their\nrelations explicitly in the extremal limit, from the point of view of the\nnear-horizon geometry. We relate our results to the entropy function formalism.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 7 Apr 2007 20:03:07 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 10 Oct 2007 07:15:00 GMT\"}]', '2008-11-26', '[[\"Suryanarayana\",\"Nemani V.\",\"\"],[\"Wapler\",\"Matthias C.\",\"\"]]'),
(704.0956, 'Tanmoy Das', 'Tanmoy Das, R. S. Markiewicz, A. Bansil', 'Nodeless d-wave superconducting pairing due to residual\n  antiferromagnetism in underdoped Pr$_{2-x}$Ce$_x$CuO$_{4-\\delta}$', 'Accepted in PRL for publication', 'Phys. Rev. Lett. 98, 197004 (2007)', '10.1103/PhysRevLett.98.197004', '', 'cond-mat.supr-con', '', '  We have investigated the doping dependence of the penetration depth vs.\ntemperature in electron doped Pr$_{2-x}$Ce$_x$CuO$_{4-\\delta}$ using a model\nwhich assumes the uniform coexistence of (mean-field) antiferromagnetism and\nsuperconductivity. Despite the presence of a $d_{x^2-y^2}$ pairing gap in the\nunderlying spectrum, we find nodeless behavior of the low-$T$ penetration depth\nin underdoped case, in accord with experimental results. As doping increases, a\nlinear-in-$T$ behavior of the penetration depth, characteristic of d-wave\npairing, emerges as the lower magnetic band crosses the Fermi level and creates\na nodal Fermi surface pocket.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 22:16:53 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 10 Apr 2007 00:50:12 GMT\"}]', '2009-11-13', '[[\"Das\",\"Tanmoy\",\"\"],[\"Markiewicz\",\"R. S.\",\"\"],[\"Bansil\",\"A.\",\"\"]]'),
(704.0957, 'Soumik Pal', 'Soumik Pal and Jim Pitman', 'One-dimensional Brownian particle systems with rank dependent drifts', '25 pages; to appear in the Annals of Applied Probability', '', '', '', 'math.PR', '', '  We study interacting systems of linear Brownian motions whose drift vector at\nevery time point is determined by the relative ranks of the coordinate\nprocesses at that time. Our main objective has been to study the long range\nbehavior of the spacings between the Brownian motions arranged in increasing\norder. For finitely many Brownian motions interacting in this manner, we\ncharacterize drifts for which the family of laws of the vector of spacings is\ntight, and show its convergence to a unique stationary joint distribution given\nby independent exponential distributions with varying means. We also study one\nparticular countably infinite system, where only the minimum Brownian particle\ngets a constant upward drift, and prove that independent and identically\ndistributed exponential spacings remain stationary under the dynamics of such a\nprocess. Some related conjectures in this direction have also been discussed.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 22:20:54 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 22 Jan 2008 07:19:06 GMT\"}]', '2008-01-22', '[[\"Pal\",\"Soumik\",\"\"],[\"Pitman\",\"Jim\",\"\"]]'),
(704.0958, 'Elena Pian', 'E. Pian (1), P. Romano (2,3), A. Treves (4), G. Ghisellini (2), S.\n  Covino (2), A. Cucchiara (5), A. Dolcini (4), G. Tagliaferri (2), C.\n  Markwardt (6), S. Campana (2), G. Chincarini (2,3), N. Gehrels (6), P. Giommi\n  (7), L. Maraschi (8), S.D. Vergani (9,10), F.M. Zerbi (2), E. Molinari (2),\n  V. Testa (11), G. Tosti (12), F. Vitali (11), L.A. Antonelli (11), P. Conconi\n  (2), G. Malaspina (2), L. Nicastro (13), E. Palazzi (13), E.J.A. Meurs (9),\n  L. Norci (10) ((1) INAF-Trieste, (2) INAF-Brera/Merate, (3) Univ.\n  Milano-Bicocca, (4) Univ. Insubria, (5) Penn State, (6) GSFC-NASA, (7) ASI\n  ASDC, (8) INAF-Brera/Milano, (9) Dunsink Obs., (10) School of Physical\n  Sciences and NCPST, Dublin, (11) INAF-Rome, (12) Univ. Perugia, (13)\n  INAF-IASF/Bologna)', 'Simultaneous Swift and REM monitoring of the blazar PKS0537-441 in 2005', '24 pages, 7 figures, 3 tables, in press in the ApJ', 'Astrophys.J.664:106-116,2007', '10.1086/518469', '', 'astro-ph', '', '  The blazar PKS0537-441 has been observed by Swift between the end of 2004 and\nNovember 2005. The BAT monitored it recurrently for a total of 2.7 Ms, and the\nXRT and UVOT pointed it on seven occasions for a total of 67 ks, making it one\nof the AGNs best monitored by Swift. The automatic optical and infrared\ntelescope REM has monitored simultaneously the source at all times. In\nJanuary-February 2005 PKS0537-441 has been detected at its brightest in optical\nand X-rays: more than a factor of 2 brighter in X-rays and about a factor 60\nbrighter in the optical than observed in December 2004. The July 2005\nobservation recorded a fainter X-ray state. The simultaneous optical state,\nmonitored by both Swift UVOT and REM, is high, and in the VRI bands it is\ncomparable to what was recorded in early January 2005, before the outburst. In\nNovember 2005, the source subsided both in X-rays and optical to a quiescent\nstate, having decreased by factors of ~4 and ~60 with respect to the\nJanuary-February 2005 outburst, respectively. Our monitoring shows an overall\nwell correlated optical and X-ray decay. On the shorter time scales (days or\nhours), there is no obvious correlation between X-ray and optical variations,\nbut the former tend to be more pronounced, opposite to what is observed on\nmonthly time scales. The widely different amplitude of the long term\nvariability in optical and X-rays is very unusual and makes this observation a\nunique case study for blazar activity. The spectral energy distributions are\ninterpreted in terms of the synchrotron and inverse Compton mechanisms within a\njet where the plasma radiates via internal shocks and the dissipation depends\non the distance of the emitting region from the central engine (abridged).\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 22:28:14 GMT\"}]', '2009-06-23', '[[\"Pian\",\"E.\",\"\"],[\"Romano\",\"P.\",\"\"],[\"Treves\",\"A.\",\"\"],[\"Ghisellini\",\"G.\",\"\"],[\"Covino\",\"S.\",\"\"],[\"Cucchiara\",\"A.\",\"\"],[\"Dolcini\",\"A.\",\"\"],[\"Tagliaferri\",\"G.\",\"\"],[\"Markwardt\",\"C.\",\"\"],[\"Campana\",\"S.\",\"\"],[\"Chincarini\",\"G.\",\"\"],[\"Gehrels\",\"N.\",\"\"],[\"Giommi\",\"P.\",\"\"],[\"Maraschi\",\"L.\",\"\"],[\"Vergani\",\"S. D.\",\"\"],[\"Zerbi\",\"F. M.\",\"\"],[\"Molinari\",\"E.\",\"\"],[\"Testa\",\"V.\",\"\"],[\"Tosti\",\"G.\",\"\"],[\"Vitali\",\"F.\",\"\"],[\"Antonelli\",\"L. A.\",\"\"],[\"Conconi\",\"P.\",\"\"],[\"Malaspina\",\"G.\",\"\"],[\"Nicastro\",\"L.\",\"\"],[\"Palazzi\",\"E.\",\"\"],[\"Meurs\",\"E. J. A.\",\"\"],[\"Norci\",\"L.\",\"\"]]'),
(704.0959, 'Takumi Doi', 'Takumi Doi (Kentucky U., Riken BNL)', 'Theoretical Status of Pentaquarks', 'Presented at Yukawa International Seminar (YKIS) 2006 on \"New\n  Frontiers in QCD\", Kyoto, Japan, 20 Nov. - 8 Dec. 2006, 4 pages', 'Prog.Theor.Phys.Suppl.168:45-49,2007', '10.1143/PTPS.168.45', '', 'hep-ph', '', '  We review the current status of the theoretical pentaquark search from the\ndirect QCD calculation. The works from the QCD sum rule and the lattice QCD in\nthe literature are carefully examined. The importance of the framework which\ncan distinguish the exotic pentaquark state (if any) from the NK scattering\nstate is emphasized.\n', '[{\"version\":\"v1\",\"created\":\"Fri, 6 Apr 2007 23:22:54 GMT\"}]', '2008-11-26', '[[\"Doi\",\"Takumi\",\"\",\"Kentucky U., Riken BNL\"]]'),
(704.0960, 'Gui Lu Long', 'Wen Yi Huo and Gui Lu Long', 'Generating Squeezed States of Nanomechanical Resonator', '4 pages 1 figure. One figure added, squeezing efficiency added. Noise\n  considered', '', '', '', 'quant-ph', '', '  We propose a scheme for generating squeezed states in solid state circuits\nconsisting of a nanomechanical resonator (NMR), a superconducting Cooper-pair\nbox (CPB) and a superconducting transmission line resonator (STLR). The\nnonlinear interaction between the NMR and the STLR can be implemented by\nsetting the external biased flux of the CPB at certain values. The interaction\nHamiltonian between the NMR and the STLR is derived by performing Fr$\\rm\\ddot\no$hlich transformation on the total Hamiltonian of the combined system. Just by\nadiabatically keeping the CPB at the ground state, we get the standard\nparametric down-conversion Hamiltonian. The CPB plays the role of ``nonlinear\nmedia\", and the squeezed states of the NMR can be easily generated in a manner\nsimilar to the three-wave mixing in quantum optics. This is the three-wave\nmixing in a solid-state circuit.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 7 Apr 2007 00:32:46 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 15 Jun 2007 14:15:35 GMT\"}]', '2011-11-09', '[[\"Huo\",\"Wen Yi\",\"\"],[\"Long\",\"Gui Lu\",\"\"]]'),
(704.0961, 'Sergei Zharikov', 'G. H. Tovmassian (1), S.V. Zharikov (1) ((1) Instituto de Astronomia,\n  Universidad Nacional Autonoma de Mexico, Ensenada, Mexico)', 'On the orbital period of the magnetic Cataclysmic Variable HS 0922+1333', '5 pages, 5 figures, accepted for publication in Astronomy &\n  Astrophysics', '', '10.1051/0004-6361:20053784', '', 'astro-ph', '', '  Context: The object HS 0922+1333 was visited briefly in 2002 in a mini survey\nof low accretion rate polars (LARPs) in order to test if they undergo high\nluminosity states similar to ordinary polars. On the basis of that short\nobservation the suspicion arose that the object might be an asynchronous polar\n(Tovmassian et al. 2004). The disparity between the presumed orbital and spin\nperiod appeared to be quite unusual. Aims: We performed follow-up observations\nof the object to resolve the problem. Methods: New simultaneous spectroscopic\nand photometric observations spanning several years allowed measurements of\nradial velocities of emission and absorption lines from the secondary star and\nbrightness variations due to synchrotron emission from the primary. Results:\nNew observations show that the object is actually synchronous and its orbital\nand spin period are equal to 4.04 hours. Conclusions: We identify the source of\nconfusion of previous observations to be a high velocity component of emission\nline arousing from the stream of matter leaving L1 point.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 7 Apr 2007 01:37:57 GMT\"}]', '2009-11-13', '[[\"Tovmassian\",\"G. H.\",\"\"],[\"Zharikov\",\"S. V.\",\"\"]]'),
(704.0962, 'Tilman Sauer', 'Tilman Sauer', 'The Einstein-Varicak Correspondence on Relativistic Rigid Rotation', '4 pages; to appear in Proceedings of the 11th Marcel Grossmann\n  Meeting', '', '10.1142/9789812834300_0432', '', 'physics.hist-ph', '', '  The historical significance of the problem of relativistic rigid rotation is\nreviewed in light of recently published correspondence between Einstein and the\nmathematician Vladimir Varicak from the years 1909 to 1913.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 7 Apr 2007 01:51:13 GMT\"}]', '2016-11-15', '[[\"Sauer\",\"Tilman\",\"\"]]'),
(704.0963, 'Tilman Sauer', 'Tilman Sauer', 'Nova Geminorum 1912 and the Origin of the Idea of Gravitational Lensing', '31 pp', 'Archive for History of Exact Sciences 62 (2008) 1-22', '10.1007/s00407-007-0008-4', '', 'physics.hist-ph astro-ph', '', '  Einstein\'s early calculations of gravitational lensing, contained in a\nscratch notebook and dated to the spring of 1912, are reexamined. A hitherto\nunknown letter by Einstein suggests that he entertained the idea of explaining\nthe phenomenon of new stars by gravitational lensing in the fall of 1915 much\nmore seriously than was previously assumed. A reexamination of the relevant\ncalculations by Einstein shows that, indeed, at least some of them most likely\ndate from early October 1915. But in support of earlier historical\ninterpretation of Einstein\'s notes, it is argued that the appearance of Nova\nGeminorum 1912 (DN Gem) in March 1912 may, in fact, provide a relevant context\nand motivation for Einstein\'s lensing calculations on the occasion of his first\nmeeting with Erwin Freundlich during a visit in Berlin in April 1912. We also\ncomment on the significance of Einstein\'s consideration of gravitational\nlensing in the fall of 1915 for the reconstruction of Einstein\'s final steps in\nhis path towards general relativity.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 7 Apr 2007 02:07:44 GMT\"}]', '2013-12-17', '[[\"Sauer\",\"Tilman\",\"\"]]'),
(704.0964, 'Sergey Bravyi', 'Sergey Bravyi', 'Upper bounds on entangling rates of bipartite Hamiltonians', '14 pages, 4 figures', 'Phys. Rev. A 76, 052319 (2007)', '10.1103/PhysRevA.76.052319', '', 'quant-ph', '', '  We discuss upper bounds on the rate at which unitary evolution governed by a\nnon-local Hamiltonian can generate entanglement in a bipartite system. Given a\nbipartite Hamiltonian H coupling two finite dimensional particles A and B, the\nentangling rate is shown to be upper bounded by c*log(d)*norm(H), where d is\nthe smallest dimension of the interacting particles, norm(H) is the operator\nnorm of H, and c is a constant close to 1. Under certain restrictions on the\ninitial state we prove analogous upper bound for the ancilla-assisted\nentangling rate with a constant c that does not depend upon dimensions of local\nancillas. The restriction is that the initial state has at most two distinct\nSchmidt coefficients (each coefficient may have arbitrarily large\nmultiplicity). Our proof is based on analysis of a mixing rate -- a functional\nmeasuring how fast entropy can be produced if one mixes a time-independent\nstate with a state evolving unitarily.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 9 Apr 2007 03:16:17 GMT\"}]', '2009-11-13', '[[\"Bravyi\",\"Sergey\",\"\"]]'),
(704.0965, 'Yu Zongwen', 'Zongwen Yu and Su Hu', 'Separability Criterion for Multipartite Pure States', '4 pages', '', '', '', 'quant-ph', '', '  In this paper, we give out some effective criterions which can be used to\njudge the separability of multipartite pure states. We obtain the relationship\nbetween separability and Schmidt decomposable of multipartite pure states in\nTheorem1. The first criterion derived from Theorem2 dose not need the Schmidt\ndecomposition which is hard to find for multipartite states. Theorem3 is more\nprofound which can be used to deduce Corollary1 which is one of the main\nresults in [1]. Finally, we give out an algorithm which can be used to judge\nthe separability of multipartite pure states effectively.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 7 Apr 2007 02:40:13 GMT\"}]', '2007-05-23', '[[\"Yu\",\"Zongwen\",\"\"],[\"Hu\",\"Su\",\"\"]]'),
(704.0966, 'Wei Li', 'B.Alver, et al, the PHOBOS Collaboration', 'Cluster properties from two-particle angular correlations in p+p\n  collisions at $\\sqrt{s}$ = 200 and 410 GeV', '10 pages, 10 figures, submitted to Phys. Rev. C', 'Phys.Rev.C75:054913,2007', '10.1103/PhysRevC.75.054913', '', 'nucl-ex', '', '  We present results on two-particle angular correlations in proton-proton\ncollisions at center of mass energies of 200 and 410 GeV. The PHOBOS experiment\nat the Relativistic Heavy Ion Collider has a uniquely large coverage for\ncharged particles, giving the opportunity to explore the correlations at both\nshort- and long-range scales. At both energies, a complex two-dimensional\ncorrelation structure in $\\Delta \\eta$ and $\\Delta \\phi$ is observed. In the\ncontext of an independent cluster model of short-range correlations, the\ncluster size and its decay width are extracted from the two-particle\npseudorapidity correlation function and compared with previous measurements in\nproton-proton and proton-antiproton collisions, as well as PYTHIA and HIJING\npredictions.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 7 Apr 2007 02:48:27 GMT\"}]', '2008-11-26', '[[\"Alver\",\"B.\",\"\"],[\"Collaboration\",\"the PHOBOS\",\"\"]]'),
(704.0967, 'Jia Liu', 'Jia Liu and Y. Thomas Hou', 'Cross-Layer Optimization of MIMO-Based Mesh Networks with Gaussian\n  Vector Broadcast Channels', '', '', '', '', 'cs.IT cs.AR math.IT', '', '  MIMO technology is one of the most significant advances in the past decade to\nincrease channel capacity and has a great potential to improve network capacity\nfor mesh networks. In a MIMO-based mesh network, the links outgoing from each\nnode sharing the common communication spectrum can be modeled as a Gaussian\nvector broadcast channel. Recently, researchers showed that ``dirty paper\ncoding\'\' (DPC) is the optimal transmission strategy for Gaussian vector\nbroadcast channels. So far, there has been little study on how this fundamental\nresult will impact the cross-layer design for MIMO-based mesh networks. To fill\nthis gap, we consider the problem of jointly optimizing DPC power allocation in\nthe link layer at each node and multihop/multipath routing in a MIMO-based mesh\nnetworks. It turns out that this optimization problem is a very challenging\nnon-convex problem. To address this difficulty, we transform the original\nproblem to an equivalent problem by exploiting the channel duality. For the\ntransformed problem, we develop an efficient solution procedure that integrates\nLagrangian dual decomposition method, conjugate gradient projection method\nbased on matrix differential calculus, cutting-plane method, and subgradient\nmethod. In our numerical example, it is shown that we can achieve a network\nperformance gain of 34.4% by using DPC.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 7 Apr 2007 03:18:46 GMT\"}]', '2007-07-13', '[[\"Liu\",\"Jia\",\"\"],[\"Hou\",\"Y. Thomas\",\"\"]]'),
(704.0968, 'Cheongho Han', 'Cheongho Han (Chunguk Natl. Univ.)', 'Criteria in the Selection of Target Events for Planetary Microlensing\n  Follow-Up Observation', '6 pages with 4 figures, fig 1 in JPG format', 'Astrophys.J.661:1202-1207,2007', '10.1086/517871', '', 'astro-ph', '', '  To provide criteria in the selection of target events preferable for\nplanetary lensing follow-up observations, we investigate the variation of the\nprobability of detecting planetary signals depending on the observables of the\nlensing magnification and source brightness. In estimating the probability, we\nconsider variation of the photometric precision by using a quantity defined as\nthe ratio of the fractional deviation of the planetary perturbation to the\nphotometric precision. From this investigation, we find consistent result from\nprevious studies that the probability increases with the increase of the\nmagnification. The increase rate is boosted at a certain magnification at which\nperturbations caused by central caustic begin to occur. We find this boost\noccurs at moderate magnifications of $A\\lesssim 20$, implying that probability\ncan be high even for events with moderate magnifications. The probability\nincreases as the source brightness increases. We find that the probability of\nevents associated with stars brighter than clump giants is not negligible even\nat magnifications as low as $A\\sim 5$. In the absence of rare the prime target\nof very high-magnification events, we, therefore, recommend to observe events\nwith brightest source stars and highest magnifications among the alerted\nevents. Due to the increase of the source size with the increase of the\nbrightness, however, the probability rapidly drops off beyond a certain\nmagnification, causing detections of low mass ratio planets ($q\\lesssim\n10^{-4}$) difficult from the observations of events involved with giant stars\nwith magnifications $A\\gtrsim 70$.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 7 Apr 2007 03:07:06 GMT\"}]', '2009-06-23', '[[\"Han\",\"Cheongho\",\"\",\"Chunguk Natl. Univ.\"]]'),
(704.0969, 'Hu Su', 'Su Hu and Zongwen Yu', 'The Necessary and Sufficient Conditions of Separability for Bipartite\n  Pure States in Infinite Dimensional Hilbert Spaces', '4 pages', '', '', '', 'quant-ph', '', '  In this paper, we present the necessary and sufficient conditions of\nseparability for bipartite pure states in infinite dimensional Hilbert spaces.\nLet $M$ be the matrix of the amplitudes of $\\ket\\psi$, we prove $M$ is a\ncompact operator. We also prove $\\ket\\psi$ is separable if and only if $M$ is a\nbounded linear operator with rank 1, that is the image of $M$ is a one\ndimensional Hilbert space. So we have related the separability for bipartite\npure states in infinite dimensional Hilbert spaces to an important class of\nbounded linear operators in Functional analysis which has many interesting\nproperties.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 7 Apr 2007 03:20:51 GMT\"}]', '2007-05-23', '[[\"Hu\",\"Su\",\"\"],[\"Yu\",\"Zongwen\",\"\"]]'),
(704.0970, 'Mark Wardle', 'Mark Wardle (Macquarie University)', 'Magnetic fields in protoplanetary disks', '11 pages, 11 figs, aastex.cls. Accepted for publication in\n  Astrophysics & Space Science. v3 corrects bibliography', 'Astrophys.Space Sci.311:35-45,2007', '10.1007/s10509-007-9575-8', '', 'astro-ph', '', '  Magnetic fields likely play a key role in the dynamics and evolution of\nprotoplanetary discs. They have the potential to efficiently transport angular\nmomentum by MHD turbulence or via the magnetocentrifugal acceleration of\noutflows from the disk surface, and magnetically-driven mixing has implications\nfor disk chemistry and evolution of the grain population. However, the weak\nionisation of protoplanetary discs means that magnetic fields may not be able\nto effectively couple to the matter. I present calculations of the ionisation\nequilibrium and magnetic diffusivity as a function of height from the disk\nmidplane at radii of 1 and 5 AU. Dust grains tend to suppress magnetic coupling\nby soaking up electrons and ions from the gas phase and reducing the\nconductivity of the gas by many orders of magnitude. However, once grains have\ngrown to a few microns in size their effect starts to wane and magnetic fields\ncan begin to couple to the gas even at the disk midplane. Because ions are\ngenerally decoupled from the magnetic field by neutral collisions while\nelectrons are not, the Hall effect tends to dominate the diffusion of the\nmagnetic field when it is able to partially couple to the gas.\n  For a standard population of 0.1 micron grains the active surface layers have\na combined column of about 2 g/cm^2 at 1 AU; by the time grains have aggregated\nto 3 microns the active surface density is 80 g/cm^2. In the absence of grains,\nx-rays maintain magnetic coupling to 10% of the disk material at 1 AU (150\ng/cm^2). At 5 AU the entire disk thickness becomes active once grains have\naggregated to 1 micron in size.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 7 Apr 2007 04:41:23 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 27 Jun 2007 09:05:01 GMT\"},{\"version\":\"v3\",\"created\":\"Wed, 15 Aug 2007 09:20:21 GMT\"}]', '2009-06-23', '[[\"Wardle\",\"Mark\",\"\",\"Macquarie University\"]]'),
(704.0971, 'Shun Zhou', 'Zhi-zhong Xing and Shun Zhou', 'D0-anti-D0 Mixing and CP Violation in D0 vs anti-D0 to K*(+-) K(-+)\n  Decays', '12 pages (2 PS figures included), to be published in Phys. Rev. D as\n  a Rapid Communication', 'Phys.Rev.D75:114006,2007', '10.1103/PhysRevD.75.114006', '', 'hep-ph hep-ex', '', '  The noteworthy BaBar and Belle evidence for $D^0$-$\\bar{D}^0$ mixing\nmotivates us to study its impact on $D^0\\to K^{*\\pm} K^\\mp$ decays and their\nCP-conjugate processes. We show that both the $D^0$-$\\bar{D}^0$ mixing\nparameters ($x$ and $y$) and the strong phase difference between $\\bar{D}^0\\to\nK^{*\\pm}K^\\mp$ and $D^0\\to K^{*\\pm}K^\\mp$ transitions ($\\delta$) can be\ndetermined or constrained from the time-dependent measurements of these decay\nmodes. On the $\\psi (3770)$ and $\\psi (4140)$ resonances at a $\\tau$-charm\nfactory, it is even possible to determine or constrain $x$, $y$ and $\\delta$\nfrom the time-independent measurements of coherent $(D^0\\bar{D}^0) \\to\n(K^{*\\pm} K^\\mp)(K^{*\\pm} K^\\mp)$ decays. If the CP-violating phase of\n$D^0$-$\\bar{D}^0$ mixing is significant in a scenario beyond the standard\nmodel, it can also be extracted from the $K^{*\\pm} K^\\mp$ events.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 7 Apr 2007 06:53:26 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 11 Apr 2007 05:48:03 GMT\"},{\"version\":\"v3\",\"created\":\"Wed, 23 May 2007 23:59:10 GMT\"}]', '2008-11-26', '[[\"Xing\",\"Zhi-zhong\",\"\"],[\"Zhou\",\"Shun\",\"\"]]'),
(704.0972, 'Fedor V. Prigara', 'Fedor V.Prigara', 'The dissolution of the vacancy gas and grain boundary diffusion in\n  crystalline solids', '8 pages, REVTeX, The formula for the surface tension corrected', '', '', '', 'cond-mat.stat-mech', '', '  Based on the formula for the number density of vacancies in a solid under the\nstress or tension, the model of grain boundary diffusion in crystalline solids\nis developed. We obtain the activation energy of grain boundary diffusion\n(dependent on the surface tension or the energy of the grain boundary) and also\nthe distributions of vacancies and the diffusing species in the vicinity of the\ngrain boundary.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 7 Apr 2007 05:30:11 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 16 Apr 2007 09:39:05 GMT\"},{\"version\":\"v3\",\"created\":\"Thu, 3 May 2007 07:45:10 GMT\"},{\"version\":\"v4\",\"created\":\"Mon, 14 May 2007 07:49:16 GMT\"}]', '2007-05-23', '[[\"Prigara\",\"Fedor V.\",\"\"]]'),
(704.0973, 'Fangjun Lu', 'Fangjun Lu, Q.Daniel Wang, E. V. Gotthelf, and Jinlu Qu', 'X-ray Timing Observations of PSR J1930+1852 in the Crab-like SNR\n  G54.1+0.3', '14 pages with 7 figures included, accepted to ApJ', 'Astrophys.J.663:315-319,2007', '10.1086/518713', '', 'astro-ph', '', '  We present new X-ray timing and spectral observations of PSR J1930+1852, the\nyoung energetic pulsar at the center of the non-thermal supernova remnant\nG54.1+0.3. Using data obtained with the Rossi X-ray Timing Explorer and Chandra\nX-ray observatories we have derived an updated timing ephemeris of the 136 ms\npulsar spanning 6 years. During this interval, however, the period evolution\nshows significant variability from the best fit constant spin-down rate of\n$\\dot P = 7.5112(6) \\times 10^{-13}$ s s$^{-1}$, suggesting strong timing noise\nand/or glitch activity. The X-ray emission is highly pulsed ($71\\pm5%$\nmodulation) and is characterized by an asymmetric, broad profile ($\\sim 70%$\nduty cycle) which is nearly twice the radio width. The spectrum of the pulsed\nemission is well fitted with an absorbed power law of photon index $\\Gamma =\n1.2\\pm0.2$; this is marginally harder than that of the unpulsed component. The\ntotal 2-10 keV flux of the pulsar is $1.7 \\times 10^{-12}$ erg cm$^{-2}$\ns$^{-1}$. These results confirm PSR J1930+1852 as a typical Crab-like pulsar.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 7 Apr 2007 07:24:41 GMT\"}]', '2009-06-23', '[[\"Lu\",\"Fangjun\",\"\"],[\"Wang\",\"Q. Daniel\",\"\"],[\"Gotthelf\",\"E. V.\",\"\"],[\"Qu\",\"Jinlu\",\"\"]]'),
(704.0974, 'Hikaru Kawamura', 'Hikaru Kawamura and Atsushi Yamamoto', 'Vortex-induced topological transition of the bilinear-biquadratic\n  Heisenberg antiferromagnet on the triangular lattice', '', 'J. Phys. Soc. Jpn, 76, 073704-(1-4) (2007)', '10.1143/JPSJ.76.073704', '', 'cond-mat.stat-mech cond-mat.mtrl-sci', '', '  The ordering of the classical Heisenberg antiferromagnet on the triangular\nlattice with the the bilinear-biquadratic interaction is studied by Monte Carlo\nsimulations. It is shown that the model exhibits a topological phase transition\nat a finite-temperature driven by topologically stable vortices, while the spin\ncorrelation length remains finite even at and below the transition point. The\nrelevant vortices could be of three different types, depending on the value of\nthe biquadratic coupling. Implications to recent experiments on the triangular\nantiferromagnet NiGa$_2$S$_4$ is discussed.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 7 Apr 2007 07:56:25 GMT\"}]', '2009-11-13', '[[\"Kawamura\",\"Hikaru\",\"\"],[\"Yamamoto\",\"Atsushi\",\"\"]]'),
(704.0975, 'Apu Sarkar', 'A. Sarkar, Charles L. Webber Jr., P. Barat, P. Mukherjee', 'Recurrence analysis of the Portevin-Le Chatelier effect', '17 pages, 3 figures', '', '10.1016/j.physleta.2007.08.055', '', 'cond-mat.stat-mech cond-mat.mtrl-sci', '', '  Tensile tests were carried out by deforming polycrystalline samples of\nAl-2.5%Mg alloy at room temperature in a wide range of strain rates where the\nPortevin-Le Chatelier (PLC) effect was observed. The experimental stress-time\nseries data have been analyzed using the recurrence analysis technique based on\nthe Recurrence Plot (RP) and the Recurrence Quantification Analysis (RQA) to\nstudy the change in the dynamical behavior of the PLC effect with the imposed\nstrain rate. Our study revealed that the RQA is able to detect the unique\ncrossover phenomenon in the PLC dynamics.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 7 Apr 2007 08:37:36 GMT\"}]', '2009-11-13', '[[\"Sarkar\",\"A.\",\"\"],[\"Webber\",\"Charles L.\",\"Jr.\"],[\"Barat\",\"P.\",\"\"],[\"Mukherjee\",\"P.\",\"\"]]'),
(704.0976, 'J.-P. Eckmann', 'Jean-Pierre Eckmann', 'A Topological Glass', '', '', '10.1007/s10955-007-9387-9', '', 'cond-mat.stat-mech cond-mat.dis-nn nlin.CD', '', '  We propose and study a model with glassy behavior. The state space of the\nmodel is given by all triangulations of a sphere with $n$ nodes, half of which\nare red and half are blue. Red nodes want to have 5 neighbors while blue ones\nwant 7. Energies of nodes with different numbers of neighbors are supposed to\nbe positive. The dynamics is that of flipping the diagonal of two adjacent\ntriangles, with a temperature dependent probability. We show that this system\nhas an approach to a steady state which is exponentially slow, and show that\nthe stationary state is unordered. We also study the local energy landscape and\nshow that it has the hierarchical structure known from spin glasses. Finally,\nwe show that the evolution can be described as that of a rarefied gas with\nspontaneous generation of particles and annihilating collisions.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 7 Apr 2007 08:40:38 GMT\"}]', '2009-11-13', '[[\"Eckmann\",\"Jean-Pierre\",\"\"]]'),
(704.0977, 'RuZhi Wang', 'Wei Yang, Ru-Zhi Wang, Yu-Fang Wang, Xue-Mei Song, Bo Wang, Hui Yan', 'Anomalous pressure behavior of tangential modes in single-wall carbon\n  nanotubes', '15 pages, 3 pages, submitted to Phys. Rev. B', 'Phys. Rev. B. 76, 033402 (2007)', '10.1103/PhysRevB.76.033402', '', 'cond-mat.mes-hall', '', '  Using the molecular dynamics simulations and the force constant model we have\nstudied the Raman-active tangential modes (TMs) of a (10, 0) single-wall carbon\nnanotube (SWNT) under hydrostatic pressure. With increasing pressure, the\natomic motions in the three TMs present obvious diversities. The pressure\nderivative of E1g, A1g, and E2g mode frequency shows an increased value (), a\nconstant value (), and a negative value () above 5.3 GPa, respectively. The\nintrinsic characteristics of TMs consumedly help to understand the essence of\nthe experimental T band of CNT. The anomalous pressure behavior of the TMs\nfrequencies may be originated from the tube symmetry alteration from D10h to\nD2h then to C2h.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 7 Apr 2007 08:53:17 GMT\"}]', '2009-11-13', '[[\"Yang\",\"Wei\",\"\"],[\"Wang\",\"Ru-Zhi\",\"\"],[\"Wang\",\"Yu-Fang\",\"\"],[\"Song\",\"Xue-Mei\",\"\"],[\"Wang\",\"Bo\",\"\"],[\"Yan\",\"Hui\",\"\"]]'),
(704.0978, 'Sebastien Muller', 'S. Muller, M. Guelin, F. Combes, T. Wiklind', 'Distribution of the molecular absorption in front of the quasar\n  B0218+357', 'accepted for publication in A&A Letter special issue for the new\n  extended configuration of the Plateau de Bure Interferometer', '', '10.1051/0004-6361:20077310', '', 'astro-ph', '', '  The line of sight to the quasar B0218+357, one of the most studied lensed\nsystems, intercepts a z=0.68 spiral galaxy, which splits its image into two\nmain components A and B, separated by ca. 0.3\'\', and gives rise to molecular\nabsorption. Although the main absorption component has been shown to arise in\nfront of image A, it is not established whether some absorption from other\nvelocity components is also occuring in front of image B. To tackle this\nquestion, we have observed the HCO+(2-1) absorption line during the\ncommissioning phase of the new very extended configuration of the Plateau de\nBure Interferometer, in order to trace the position of the absorption as a\nfunction of frequency. Visibility fitting of the self-calibrated data allowed\nus to achieve position accuracy between ~12 and 80 mas per velocity component.\nOur results clearly demonstrate that all the different velocity components of\nthe HCO+(2-1) absorption arise in front of the south-west image A of the\nquasar. We estimate a flux ratio fA/fB = 4.2 (-1.0;+1.8 at 106 GHz.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 7 Apr 2007 09:09:23 GMT\"}]', '2009-11-13', '[[\"Muller\",\"S.\",\"\"],[\"Guelin\",\"M.\",\"\"],[\"Combes\",\"F.\",\"\"],[\"Wiklind\",\"T.\",\"\"]]'),
(704.0979, 'Hajime Takami', 'Hajime Takami, Kohta Murase, Shigehiro Nagataki, and Katsuhiko Sato', 'Cosmogenic neutrinos as a probe of the transition from Galactic to\n  extragalactic cosmic rays', '25 pages, 7 figures, accepted for publication in Astroparticle\n  Physics', 'Astropart.Phys.31:201-211,2009', '10.1016/j.astropartphys.2009.01.006', '', 'astro-ph', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  There are two promising scenarios that explain the ankle, which is a dip in\nthe spectrum of cosmic rays at $\\sim 10^{19}$ eV. A scenario interprets the\nankle as the transition from Galactic to extragalactic cosmic rays ({\\it\nankle-transition scenario}), while the other is that the dip caused by pair\nproduction on the cosmic microwave background radiation ({\\it proton-dip\nscenario}). In this paper, we consider whether cosmogenic neutrinos can be a\nclue to judge which scenario is favored. We calculated the fluxes of cosmogenic\nneutrinos following these scenarios with plausible physical parameter sets, and\nfound several important features as follows. First of all, the neutrino flux at\n$\\sim 10^{20}$ eV becomes much higher in the ankle-transition scenario as long\nas the maximum energy of the cosmic rays at sources is sufficiently high. On\nthe other hand, the neutrino spectrum has a characteristic peak at $\\sim\n10^{16}$ eV in the proton-dip scenario on the condition that extragalactic\nprotons significantly contribute to the observed cosmic rays down to $10^{17}$\neV. Thus, we conclude cosmogenic neutrinos should give us a clue to judge which\nscenario is favored, unless these features are masked by the neutrino\nbackground coming from possible, powerful neutrino sources such as AGNs and\nGRBs. We also found an interesting feature that the neutrino flux at $\\sim\n10^{18}$ eV depends only on the cosmological evolution of the cosmic ray\nsources. That means cosmogenic neutrinos with the energy bring us information\non the cosmological evolution of the sources of ultra-high energy cosmic rays.\nFinally, we compare the fluxes of cosmogenic neutrinos with the expected\nsensitivity curves of several neutrino detectors, and conclude the detection of\ncosmogenic neutrinos in the near future is promising.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 7 Apr 2007 10:48:57 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 15 Jan 2009 15:10:41 GMT\"}]', '2009-06-23', '[[\"Takami\",\"Hajime\",\"\"],[\"Murase\",\"Kohta\",\"\"],[\"Nagataki\",\"Shigehiro\",\"\"],[\"Sato\",\"Katsuhiko\",\"\"]]'),
(704.0980, 'Renaud Leturcq', 'A. Pfund, I. Shorubalko, K. Ensslin, R. Leturcq', 'Spin state mixing in InAs double quantum dots', '5 pages, 4 figures', 'Phys. Rev. B 76, 161308(R) (2007)', '10.1103/PhysRevB.76.161308', '', 'cond-mat.mes-hall', '', '  We quantify the contributions of hyperfine and spin-orbit mediated\nsinglet-triplet mixing in weakly coupled InAs quantum dots by electron\ntransport spectroscopy in the Pauli spin blockade regime. In contrast to double\ndots in GaAs, the spin-orbit coupling is found to be more than two orders of\nmagnitudes larger than the hyperfine mixing energy. It is already effective at\nmagnetic fields of a few mT, where deviations from hyperfine mixing are\nobserved.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 7 Apr 2007 11:27:29 GMT\"}]', '2009-11-13', '[[\"Pfund\",\"A.\",\"\"],[\"Shorubalko\",\"I.\",\"\"],[\"Ensslin\",\"K.\",\"\"],[\"Leturcq\",\"R.\",\"\"]]'),
(704.0981, 'Xuan Hien Nguyen', 'Xuan Hien Nguyen', 'Construction of Complete Embedded Self-Similar Surfaces under Mean\n  Curvature Flow. Part II', '30 pages', 'Adv. Differential Equations 15 (2010), no. 5-6, 503-530', '', '', 'math.DG', '', '  We study the Dirichlet problem associated to the equation for self-similar\nsurfaces for graphs over the Euclidean plane with a disk removed. We show the\nexistence of a solution provided the boundary conditions on the boundary circle\nare small enough and satisfy some symmetries. This is the second step towards\nthe construction of new examples of complete embedded self similar surfaces\nunder mean curvature flow.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 7 Apr 2007 12:06:05 GMT\"}]', '2019-09-19', '[[\"Nguyen\",\"Xuan Hien\",\"\"]]');
INSERT INTO `xie_import_6000` (`id`, `submitter`, `authors`, `title`, `comments`, `journal-ref`, `doi`, `report-no`, `categories`, `license`, `abstract`, `versions`, `update_date`, `authors_parsed`) VALUES
(704.0982, 'Edward M. Drobyshevski', 'Edward M. Drobyshevski and Mikhail E. Drobyshevski', 'Daemons and DAMA: Their Celestial-Mechanics Interrelations', '12 pages including 5 figures', 'Astronomical & Astrophysical Transactions, 26:4, 289 - 299, 2007', '10.1080/10556790701524434', '', 'physics.gen-ph', '', '  The assumption of the capture by the Solar System of the electrically charged\nPlanckian DM objects (daemons) from the galactic disk is confirmed not only by\nthe St.Petersburg (SPb) experiments detecting particles with V<30 km/s. Here\nthe daemon approach is analyzed considering the positive model independent\nresult of the DAMA/NaI experiment. We explain the maximum in DAMA signals\nobserved in the May-June period to be associated with the formation behind the\nSun of a trail of daemons that the Sun captures into elongated orbits as it\nmoves to the apex. The range of significant 2-6-keV DAMA signals fits well the\niodine nuclei elastically knocked out of the NaI(Tl) scintillator by particles\nfalling on the Earth with V=30-50 km/s from strongly elongated heliocentric\norbits. The half-year periodicity of the slower daemons observed in SPb\noriginates from the transfer of particles that are deflected through ~90 deg\ninto near-Earth orbits each time the particles cross the outer reaches of the\nSun which had captured them. Their multi-loop (cross-like) trajectories\ntraverse many times the Earth\'s orbit in March and September, which increases\nthe probability for the particles to enter near-Earth orbits during this time.\nCorroboration of celestial mechanics calculations with observations yields\n~1e-19 cm2 for the cross section of daemon interaction with the solar matter.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 9 Apr 2007 11:54:10 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 13 Apr 2007 11:59:36 GMT\"},{\"version\":\"v3\",\"created\":\"Sun, 16 Dec 2007 11:15:27 GMT\"}]', '2007-12-16', '[[\"Drobyshevski\",\"Edward M.\",\"\"],[\"Drobyshevski\",\"Mikhail E.\",\"\"]]'),
(704.0983, 'Michael Durnev', 'S. M. Gerasyuta, M. A. Durnev', 'Form factors of the exotic baryons with isospin I=5/2', '12pages, 2 figures', '', '10.1134/S1063778807110142', '', 'hep-ph', '', '  The electromagnetic form factors of the exotic baryons are calculated in the\nframework of the relativistic quark model at small and intermediate momentum\ntransfer. The charge radii of the E+++ baryons are determined.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 7 Apr 2007 12:13:36 GMT\"}]', '2009-11-13', '[[\"Gerasyuta\",\"S. M.\",\"\"],[\"Durnev\",\"M. A.\",\"\"]]'),
(704.0984, 'Dimitris G. Angelakis', 'Sougato Bose, Dimitris G. Angelakis, Daniel Burgarth', 'Transfer of a Polaritonic Qubit through a Coupled Cavity Array', 'Contribution to Special Issue in Journal of Modern Optics celebrating\n  the 60th birthday of Peter L. Knight', 'Journ. of Mod. Opt. vol. 54, 2307 (2007)', '10.1080/09500340701515120', '', 'quant-ph', '', '  We demonstrate a scheme for quantum communication between the ends of an\narray of coupled cavities. Each cavity is doped with a single two level system\n(atoms or quantum dots) and the detuning of the atomic level spacing and\nphotonic frequency is appropriately tuned to achieve photon blockade in the\narray. We show that in such a regime, the array can simulate a dual rail\nquantum state transfer protocol where the arrival of quantum information at the\nreceiving cavity is heralded through a fluorescence measurement. Communication\nis also possible between any pair of cavities of a network of connected\ncavities.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 9 Apr 2007 19:00:30 GMT\"}]', '2015-05-13', '[[\"Bose\",\"Sougato\",\"\"],[\"Angelakis\",\"Dimitris G.\",\"\"],[\"Burgarth\",\"Daniel\",\"\"]]'),
(704.0985, 'Mohd Abubakr', 'Mohd Abubakr, R.M.Vinay', 'Architecture for Pseudo Acausal Evolvable Embedded Systems', '4 pages, 2 figures. Submitted to SASO 2007', '', '', '', 'cs.NE cs.AI', '', '  Advances in semiconductor technology are contributing to the increasing\ncomplexity in the design of embedded systems. Architectures with novel\ntechniques such as evolvable nature and autonomous behavior have engrossed lot\nof attention. This paper demonstrates conceptually evolvable embedded systems\ncan be characterized basing on acausal nature. It is noted that in acausal\nsystems, future input needs to be known, here we make a mechanism such that the\nsystem predicts the future inputs and exhibits pseudo acausal nature. An\nembedded system that uses theoretical framework of acausality is proposed. Our\nmethod aims at a novel architecture that features the hardware evolability and\nautonomous behavior alongside pseudo acausality. Various aspects of this\narchitecture are discussed in detail along with the limitations.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 7 Apr 2007 13:40:49 GMT\"}]', '2007-05-23', '[[\"Abubakr\",\"Mohd\",\"\"],[\"Vinay\",\"R. M.\",\"\"]]'),
(704.0986, 'Jos\\\'e  Wadih Maluf', 'J. W. Maluf, F. F. Faria and S. C. Ulhoa', 'On reference frames in spacetime and gravitational energy in freely\n  falling frames', '19 pages, no figures, accepted by Classical and Quantum Gravity', 'Class.Quant.Grav.24:2743-2754,2007', '10.1088/0264-9381/24/10/017', '', 'gr-qc', '', '  We consider the interpretation of tetrad fields as reference frames in\nspacetime. Reference frames may be characterized by an antisymmetric\nacceleration tensor, whose components are identified as the inertial\naccelerations of the frame (the translational acceleration and the frequency of\nrotation of the frame). This tensor is closely related to\ngravitoelectromagnetic field quantities. We construct the set of tetrad fields\nadapted to observers that are in free fall in the Schwarzschild spacetime, and\nshow that the gravitational energy-momentum constructed out of this set of\ntetrad fields, in the framework of the teleparallel equivalent of general\nrelatrivity, vanishes. This result is in agreement with the principle of\nequivalence, and may be taken as a condition for a viable definition of\ngravitational energy.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 7 Apr 2007 14:17:02 GMT\"}]', '2008-11-26', '[[\"Maluf\",\"J. W.\",\"\"],[\"Faria\",\"F. F.\",\"\"],[\"Ulhoa\",\"S. C.\",\"\"]]'),
(704.0987, 'Carlos Munoz', 'C. Munoz', 'A kind of prediction from string phenomenology: extra matter at low\n  energy', 'More references added. Invited review article for Mod. Phys. Lett. A,\n  15 pages, 4 figures', 'Mod.Phys.Lett.A22:989-1004,2007', '10.1142/S021773230702347X', '', 'hep-ph', '', '  We review the possibility that the Supersymmetric Standard Model arises from\norbifold constructions of the E_8 x E_8 Heterotic Superstring, and the\nphenomenological properties that such a model should have. In particular,\ntrying to solve the discrepancy between the unification scale predicted by the\nHeterotic Superstring (g_{GUT}x5.27x10^{17} GeV) and the value deduced from LEP\nexperiments (2x10^{16} GeV), we will predict the presence at low energies of\nthree families of Higgses and vector-like colour triplets. Our approach relies\non the Fayet-Iliopoulos breaking, and this is also a crucial ingredient,\ntogether with having three Higgs families, to obtain in these models an\ninteresting pattern of fermion masses and mixing angles at the renormalizable\nlebel. Namely, after the gauge breaking some physical particles appear combined\nwith other states, and the Yukawa couplings are modified in a well controlled\nway. On the other hand, dangerous flavour-changing neutral currents may appear\nwhen fermions of a given charge receive their mass through couplings with\nseveral Higgs doublets. We will address this potential problem, finding that\nviable scenarios can be obtained for a reasonable light Higgs spectrum.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 7 Apr 2007 14:51:54 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 13 Apr 2007 16:23:42 GMT\"},{\"version\":\"v3\",\"created\":\"Sun, 15 Apr 2007 10:29:46 GMT\"},{\"version\":\"v4\",\"created\":\"Wed, 25 Apr 2007 08:04:28 GMT\"}]', '2008-11-26', '[[\"Munoz\",\"C.\",\"\"]]'),
(704.0988, 'Todd Hunter', 'C.J. Cyganowski, C.L. Brogan, T.R. Hunter', 'Evidence for a Massive Protocluster in S255N', '34 pages, 11 figures, accepted for publication in The Astronomical\n  Journal', 'Astron.J.134:346-358,2007', '10.1086/518740', '', 'astro-ph', '', '  S255N is a luminous far-infrared source that contains many indications of\nactive star formation but lacks a prominent near-infrared stellar cluster. We\npresent mid-infrared through radio observations aimed at exploring the\nevolutionary state of this region. Our observations include 1.3mm continuum and\nspectral line data from the Submillimeter Array, VLA 3.6cm continuum and 1.3cm\nwater maser data, and multicolor IRAC images from the Spitzer Space Telescope.\nThe cometary morphology of the previously-known UCHII region G192.584-0.041 is\nclearly revealed in our sensitive, multi-configuration 3.6cm images. The 1.3mm\ncontinuum emission has been resolved into three compact cores, all of which are\ndominated by dust emission and have radii < 7000AU. The mass estimates for\nthese cores range from 6 to 35 Msun. The centroid of the brightest dust core\n(SMA1) is offset by 1.1\'\' (2800 AU) from the peak of the cometary UCHII region\nand exhibits the strongest HC3N, CN, and DCN line emission in the region. SMA1\nalso exhibits compact CH3OH, SiO, and H2CO emission and likely contains a young\nhot core. We find spatial and kinematic evidence that SMA1 may contain further\nmultiplicity, with one of the components coincident with a newly-detected H2O\nmaser. There are no mid-infrared point source counterparts to any of the dust\ncores, further suggesting an early evolutionary phase for these objects. The\ndominant mid-infrared emission is a diffuse, broadband component that traces\nthe surface of the cometary UCHII region but is obscured by foreground material\non its southern edge. An additional 4.5 micron linear feature emanating to the\nnortheast of SMA1 is aligned with a cluster of methanol masers and likely\ntraces a outflow from a protostar within SMA1. Our observations provide direct\nevidence that S255N is forming a cluster of intermediate to high-mass stars.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 7 Apr 2007 15:11:31 GMT\"}]', '2009-06-23', '[[\"Cyganowski\",\"C. J.\",\"\"],[\"Brogan\",\"C. L.\",\"\"],[\"Hunter\",\"T. R.\",\"\"]]'),
(704.0989, 'Henry Wilton', 'Daniel Groves, Henry Wilton', 'Enumerating limit groups', '14 pages; added recognition algorithms for free groups and surface\n  groups', '', '', '', 'math.GR', '', '  We prove that the set of limit groups is recursive, answering a question of\nDelzant. One ingredient of the proof is the observation that a finitely\npresented group with local retractions (a la Long and Reid) is coherent and,\nfurthermore, there exists an algorithm that computes presentations for finitely\ngenerated subgroups. The other main ingredient is the ability to\nalgorithmically calculate centralizers in relatively hyperbolic groups.\nApplications include the existence of recognition algorithms for limit groups\nand free groups.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 9 Apr 2007 15:35:15 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 22 May 2007 09:05:57 GMT\"}]', '2007-05-23', '[[\"Groves\",\"Daniel\",\"\"],[\"Wilton\",\"Henry\",\"\"]]'),
(704.0990, 'Chong-Yu Ruan', 'Chong-Yu Ruan, Yoshie Murooka, Ramani K. Raman, Ryan A. Murdick', 'Dynamics of Size-Selected Gold Nanoparticles Studied by Ultrafast\n  Electron Nanocrystallography', '16 pages, 4 figures', '', '10.1021/nl070269h', '', 'cond-mat.mtrl-sci', '', '  We report the studies of ultrafast electron nanocrystallography on\nsize-selected Au nanoparticles (2-20 nm) supported on a molecular interface.\nReversible surface melting, melting, and recrystallization were investigated\nwith dynamical full-profile radial distribution functions determined with\nsub-picosecond and picometer accuracies. In an ultrafast photoinduced melting,\nthe nanoparticles are driven to a non-equilibrium transformation, characterized\nby the initial lattice deformations, nonequilibrium electron-phonon coupling,\nand upon melting, the collective bonding and debonding, transforming\nnanocrystals into shelled nanoliquids. The displasive structural excitation at\npremelting and the coherent transformation with crystal/liquid coexistence\nduring photomelting differ from the reciprocal behavior of recrystallization,\nwhere a hot lattice forms from liquid and then thermally contracts. The degree\nof structural change and the thermodynamics of melting are found to depend on\nthe size of nanoparticle.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 7 Apr 2007 15:41:48 GMT\"}]', '2015-05-13', '[[\"Ruan\",\"Chong-Yu\",\"\"],[\"Murooka\",\"Yoshie\",\"\"],[\"Raman\",\"Ramani K.\",\"\"],[\"Murdick\",\"Ryan A.\",\"\"]]'),
(704.0991, 'Masahiko Egami', 'Masahiko Egami', 'A Direct Method for Solving Optimal Switching Problems of\n  One-Dimensional Diffusions', '', '', '', '', 'math.OC', '', '  In this paper, we propose a direct solution method for optimal switching\nproblems of one-dimensional diffusions. This method is free from conjectures\nabout the form of the value function and switching strategies, or does not\nrequire the proof of optimality through quasi-variational inequalities. The\ndirect method uses a general theory of optimal stopping problems for\none-dimensional diffusions and characterizes the value function as sets of the\nsmallest linear majorants in their respective transformed spaces.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 9 Apr 2007 19:25:39 GMT\"}]', '2007-05-23', '[[\"Egami\",\"Masahiko\",\"\"]]'),
(704.0992, 'Claudio Perini', 'Elena Magliaro, Claudio Perini, Carlo Rovelli', 'Compatibility of radial, Lorenz and harmonic gauges', '9 pages, minor changes in the bibliography', 'Phys.Rev.D76:084013,2007', '10.1103/PhysRevD.76.084013', '', 'gr-qc', '', '  We observe that the radial gauge can be consistently imposed \\emph{together}\nwith the Lorenz gauge in Maxwell theory, and with the harmonic traceless gauge\nin linearized general relativity. This simple observation has relevance for\nsome recent developments in quantum gravity where the radial gauge is\nimplicitly utilized.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 9 Apr 2007 15:38:43 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 7 May 2007 17:52:51 GMT\"}]', '2008-11-26', '[[\"Magliaro\",\"Elena\",\"\"],[\"Perini\",\"Claudio\",\"\"],[\"Rovelli\",\"Carlo\",\"\"]]'),
(704.0993, 'Piotr Bizon', 'Piotr Bizo\\\'n, Tadeusz Chmaj, Andrzej Rostworowski', 'Late-time tails of a Yang-Mills field on Minkowski and Schwarzschild\n  backgrounds', '7 pages, 3 figures', 'Class.Quant.Grav.24:F55-F63,2007', '10.1088/0264-9381/24/13/F01', '', 'gr-qc hep-th math.AP', '', '  We study the late-time behavior of spherically symmetric solutions of the\nYang-Mills equations on Minkowski and Schwarzschild backgrounds. Using\nnonlinear perturbation theory we show in both cases that solutions having\nsmooth compactly supported initial data posses tails which decay as $t^{-4}$ at\ntimelike infinity. Moreover, for small initial data on Minkowski background we\nderive the third-order formula for the amplitude of the tail and confirm\nnumerically its accuracy.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 7 Apr 2007 17:33:44 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 20 Apr 2007 11:07:20 GMT\"}]', '2010-11-02', '[[\"Bizoń\",\"Piotr\",\"\"],[\"Chmaj\",\"Tadeusz\",\"\"],[\"Rostworowski\",\"Andrzej\",\"\"]]'),
(704.0994, 'Sergei Ovchinnikov', 'J.-Cl. Falmagne, S. Ovchinnikov', 'Mediatic graphs', 'Four axioms replaced by two; two references added; Fig.6 corrected', '', '', '', 'math.CO', '', '  Any medium can be represented as an isometric subgraph of the hypercube, with\neach token of the medium represented by a particular equivalence class of arcs\nof the subgraph. Such a representation, although useful, is not especially\nrevealing of the structure of a particular medium. We propose an axiomatic\ndefinition of the concept of a `mediatic graph\'. We prove that the graph of any\nmedium is a mediatic graph. We also show that, for any non-necessarily finite\nset S, there exists a bijection from the collection M of all the media on a\ngiven set S (of states) onto the collection G of all the mediatic graphs on S.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 7 Apr 2007 17:45:12 GMT\"},{\"version\":\"v2\",\"created\":\"Sun, 22 Jul 2007 09:37:30 GMT\"},{\"version\":\"v3\",\"created\":\"Tue, 14 Aug 2007 05:12:45 GMT\"}]', '2007-08-14', '[[\"Falmagne\",\"J. -Cl.\",\"\"],[\"Ovchinnikov\",\"S.\",\"\"]]'),
(704.0995, 'Satish D. Joglekar', 'Satish D. Joglekar', 'Composite Structure and Causality', '15 pages, latex; a few errors on page 8 corrected; change in result\n  2. on page 12', 'Int.J.Theor.Phys.47:2824-2834,2008', '10.1007/s10773-008-9715-0', '', 'hep-ph hep-th', '', '  We study the question of whether a composite structure of elementary\nparticles, with a length scale $1/\\Lambda$, can leave observable effects of\nnon-locality and causality violation at higher energies (but $\\lesssim\n\\Lambda$). We formulate a model-independent approach based on\nBogoliubov-Shirkov formulation of causality. We analyze the relation between\nthe fundamental theory (of finer constituents) and the derived theory (of\ncomposite particles). We assume that the fundamental theory is causal and\nformulate a condition which must be fulfilled for the derived theory to be\ncausal. We analyze the condition and exhibit possibilities which fulfil and\nwhich violate the condition. We make comments on how causality violating\namplitudes can arise.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 7 Apr 2007 17:53:32 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 21 May 2007 14:38:30 GMT\"}]', '2008-11-26', '[[\"Joglekar\",\"Satish D.\",\"\"]]'),
(704.0996, 'Gautam Sengupta', 'Anurag Sahay, Gautam Sengupta', 'Brane World Black Rings', '22 pages, 1 figures, typos corrected, references added', 'JHEP 0706:006,2007', '10.1088/1126-6708/2007/06/006', 'IITK/PHY/2007/84', 'hep-th', '', '  Five dimensional neutral rotating black rings are described from a\nRandall-Sundrum brane world perspective in the bulk black string framework. To\nthis end we consider a rotating black string extension of a five dimensional\nblack ring into the bulk of a six dimensional Randall-Sundrum brane world with\na single four brane. The bulk solution intercepts the four brane in a five\ndimensional black ring with the usual curvature singularity on the brane. The\nbulk geodesics restricted to the plane of rotation of the black ring are\nconstructed and their projections on the four brane match with the usual black\nring geodesics restricted to the same plane. The asymptotic nature of the bulk\ngeodesics are elucidated with reference to a bulk singularity at the AdS\nhorizon. We further discuss the description of a brane world black ring as a\nlimit of a boosted bulk black 2 brane with periodic identification.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 9 Apr 2007 19:20:10 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 13 Apr 2007 07:27:38 GMT\"}]', '2009-11-13', '[[\"Sahay\",\"Anurag\",\"\"],[\"Sengupta\",\"Gautam\",\"\"]]'),
(704.0997, 'Dan Coman', 'Dan Coman and Evgeny A. Poletsky', 'Stable algebras of entire functions', '11 pages', '', '', '', 'math.CV', '', '  Suppose that $h$ and $g$ belong to the algebra $\\B$ generated by the rational\nfunctions and an entire function $f$ of finite order on ${\\Bbb C}^n$ and that\n$h/g$ has algebraic polar variety. We show that either $h/g\\in\\B$ or\n$f=q_1e^p+q_2$, where $p$ is a polynomial and $q_1,q_2$ are rational functions.\nIn the latter case, $h/g$ belongs to the algebra generated by the rational\nfunctions, $e^p$ and $e^{-p}$.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 9 Apr 2007 19:56:55 GMT\"}]', '2007-05-23', '[[\"Coman\",\"Dan\",\"\"],[\"Poletsky\",\"Evgeny A.\",\"\"]]'),
(704.0998, 'Louise Nyssen', 'Louise Nyssen (I3M)', 'Test vectors for trilinear forms, when two representations are\n  unramified and one is special', '', '', '', '', 'math.NT', '', '  Let F be a finite extension of Qp and G be GL(2,F). When V is the tensor\nproduct of three admissible, irreducible, finite dimensional representations of\nG, the space of G-invariant linear forms has dimension at most one. When a non\nzero linear form exists, one wants to find an element of V which is not in its\nkernel: this is a test vector. Gross and Prasad found explicit test vectors for\nsome triple of representations. In this paper, others are found, and they\nalmost complete the case when the conductor of each representation is at most\n1.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 7 Apr 2007 19:42:53 GMT\"}]', '2007-05-23', '[[\"Nyssen\",\"Louise\",\"\",\"I3M\"]]'),
(704.0999, 'George Lusztig', 'G. Lusztig', 'Generic character sheaves on disconnected groups and character values', '12 pages', '', '', '', 'math.RT', '', '  We relate a generic character sheaf on a disconnected reductive group with a\ncharacter of a representation of the rational points of the group over a finite\nfield extending a result known in the connected case.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 7 Apr 2007 19:43:39 GMT\"}]', '2007-05-23', '[[\"Lusztig\",\"G.\",\"\"]]'),
(704.1000, 'Liming Zhang', 'L.M. Zhang, et al (for the Belle Collaboration)', 'Measurement of D0-D0bar mixing in D0->Ks pi+ pi- decays', '6 pages, 4 figures, Submitted to Physical Review Letters', 'Phys.Rev.Lett.99:131803,2007', '10.1103/PhysRevLett.99.131803', 'BELLE-CONF-0702', 'hep-ex', '', '  We report a measurement of D0-D0bar mixing in D0->Ks pi+ pi- decays using a\ntime-dependent Dalitz plot analysis. We first assume CP conservation and\nsubsequently allow for CP violation. The results are based on 540 fb$^{-1}$ of\ndata accumulated with the Belle detector at the KEKB $e^+e^-$ collider.\nAssuming negligible CP violation, we measure the mixing parameters\n$x=(0.80\\pm0.29^{+0.09 +0.10}_{-0.07 -0.14})%$ and $y=(0.33\\pm0.24^{+0.08\n+0.06}_{-0.12 -0.08})%$, where the errors are statistical, experimental\nsystematic, and systematic due to the Dalitz decay model, respectively.\nAllowing for CP violation, we obtain the $CPV$ parameters $|q/p|=0.86^{+0.30\n+0.06}_{-0.29 -0.03}\\pm0.08$ and $\\arg(q/p)=(-14^{+16 +5 +2}_{-18 -3\n-4})^\\circ$.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 7 Apr 2007 20:23:54 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 21 Jun 2007 14:27:55 GMT\"}]', '2019-08-12', '[[\"Zhang\",\"L. M.\",\"\"]]'),
(704.1001, 'Sergey Shadrin', 'A. Losev, S. Shadrin, I. Shneiberg', 'Tautological relations in Hodge field theory', '35 pages', 'Nucl. Phys. B 786 (2007), no. 3, 267--296', '10.1016/j.nuclphysb.2007.07.003', '', 'math.QA math.AG', '', '  We propose a Hodge field theory construction that captures algebraic\nproperties of the reduction of Zwiebach invariants to Gromov-Witten invariants.\nIt generalizes the Barannikov-Kontsevich construction to the case of higher\ngenera correlators with gravitational descendants.\n  We prove the main theorem stating that algebraically defined Hodge field\ntheory correlators satisfy all tautological relations. From this perspective\nthe statement that Barannikov-Kontsevich construction provides a solution of\nthe WDVV equation looks as the simplest particular case of our theorem. Also it\ngeneralizes the particular cases of other low-genera tautological relations\nproven in our earlier works; we replace the old technical proofs by a novel\nconceptual proof.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 7 Apr 2007 20:51:13 GMT\"}]', '2010-10-04', '[[\"Losev\",\"A.\",\"\"],[\"Shadrin\",\"S.\",\"\"],[\"Shneiberg\",\"I.\",\"\"]]'),
(704.1002, 'Michele Cantiello', 'M. Cantiello (WSU, and INAF OA-Teramo), G. Raimondo (INAF-OA Termo),\n  J.P. Blakeslee (WSU), E. Brocato (INAF-OA Teramo), M. Capaccioli (Universita\'\n  degli Studi di Napoli)', 'SBF: multi-wavelength data and models', 'Presented at From Stars to Galaxies: Building the Pieces to Build up\n  the Universe (StarGal 2006), Venice, Italy, 16-20 Oct 2006', '', '', '', 'astro-ph', '', '  Recent applications have proved that the Surface Brightness Fluctuations\n(SBF) technique is a reliable distance indicator in a wide range of distances,\nand a promising tool to analyze the physical and chemical properties of\nunresolved stellar systems, in terms of their metallicity and age. We present\nthe preliminary results of a project aimed at studying the evolutionary\nproperties and distance of the stellar populations in external galaxies based\non the SBF method.\n  On the observational side, we have succeeded in detecting I-band SBF\ngradients in six bright ellipticals imaged with the ACS, for these same objects\nwe are now presenting also B-band SBF data. These B-band data are the first\nfluctuations magnitude measurements for galaxies beyond 10 Mpc.\n  To analyze the properties of stellar populations from the data, accurate SBF\nmodels are essential. As a part of this project, we have evaluated SBF\nmagnitudes from Simple Stellar Population (SSP) models specifically optimized\nfor the purpose. A wide range of chemical compositions and ages, as well as\ndifferent choices of the photometric system have been investigated. All models\nare available at the Teramo-Stellar Populations Tools web site:\nwww.oa-teramo.inaf.it/SPoT.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 7 Apr 2007 20:45:59 GMT\"}]', '2007-05-23', '[[\"Cantiello\",\"M.\",\"\",\"WSU, and INAF OA-Teramo\"],[\"Raimondo\",\"G.\",\"\",\"INAF-OA Termo\"],[\"Blakeslee\",\"J. P.\",\"\",\"WSU\"],[\"Brocato\",\"E.\",\"\",\"INAF-OA Teramo\"],[\"Capaccioli\",\"M.\",\"\",\"Universita\'\\n  degli Studi di Napoli\"]]'),
(704.1003, 'Amit Acharya', 'Amit Acharya', 'On the choice of coarse variables for dynamics', 'To appear in International Journal for Multiscale Computational\n  Engineering', '', '', '', 'nlin.CD math.DS', '', '  Two ideas for the choice of an adequate set of coarse variables allowing\napproximate autonomous dynamics for practical applications are presented. The\ncoarse variables are meant to represent averaged behavior of a fine-scale\nautonomous dynamics.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 7 Apr 2007 21:43:03 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 9 Apr 2007 22:42:48 GMT\"}]', '2007-05-23', '[[\"Acharya\",\"Amit\",\"\"]]'),
(704.1004, 'Michele Cantiello', 'M. Cantiello (WSU, and INAF OA-Teramo), G. Raimondo (INAF-OA Termo),\n  E. Brocato (INAF-OA Teramo), J.P. Blakeslee (WSU), M. Capaccioli (Universita\'\n  degli Studi di Napoli)', 'Simulating CCD images of elliptical galaxies', 'Presented at From Stars to Galaxies: Building the Pieces to Build up\n  the Universe (StarGal 2006), Venice, Italy, 16-20 Oct 2006', '', '', '', 'astro-ph', '', '  We introduce a procedure developed by the ``Teramo Stellar Populations\nTools\'\' group (Teramo-SPoT), specifically optimized to obtain realistic\nsimulations of CCD images of elliptical galaxies.\n  Particular attention is devoted to include the Surface Brightness Fluctuation\n(SBF) signal observed in ellipticals and to simulate the Globular Cluster (GC)\nsystem in the galaxy, and the distribution of background galaxies present in\nreal CCD frames. In addition to the physical properties of the simulated\nobjects - galaxy distance and brightness profile, luminosity function of GC and\nbackground galaxies, etc. - the tool presented allows the user to set some of\nthe main instrumental properties - FoV, zero point magnitude, exposure time,\netc.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 7 Apr 2007 21:46:32 GMT\"}]', '2007-05-23', '[[\"Cantiello\",\"M.\",\"\",\"WSU, and INAF OA-Teramo\"],[\"Raimondo\",\"G.\",\"\",\"INAF-OA Termo\"],[\"Brocato\",\"E.\",\"\",\"INAF-OA Teramo\"],[\"Blakeslee\",\"J. P.\",\"\",\"WSU\"],[\"Capaccioli\",\"M.\",\"\",\"Universita\'\\n  degli Studi di Napoli\"]]'),
(704.1005, 'Ben Weinkove', 'Jian Song and Ben Weinkove', 'Constructions of Kahler-Einstein metrics with negative scalar curvature', '22 pages', 'Math. Ann. 347 (2010), no. 1, 59-79', '', '', 'math.DG', '', '  We show that on Kahler manifolds with negative first Chern class, the\nsequence of algebraic metrics introduced by H. Tsuji converges uniformly to the\nKahler-Einstein metric. For algebraic surfaces of general type and orbifolds\nwith isolated singularities, we prove a convergence result for a modified\nversion of Tsuji\'s iterative construction.\n', '[{\"version\":\"v1\",\"created\":\"Sat, 7 Apr 2007 21:51:43 GMT\"}]', '2018-12-14', '[[\"Song\",\"Jian\",\"\"],[\"Weinkove\",\"Ben\",\"\"]]'),
(704.1006, 'Andr\\\'es Navas', 'Victor Kleptsyn, Andres Navas', 'A Denjoy Theorem for commuting circle diffeomorphisms with mixed Holder\n  derivatives', '14 pages, 4 figures', '', '', '', 'math.DS', '', '  We prove that if d is an integer number bigger than 1 and f_1,...,f_d are\ncommuting circle diffeomorphisms respectively of class C^(1+\\tau_k), where\n\\tau_1 + ... + \\tau_k > 1, then these maps are simultaneously conjugate to\nrotations provided that their rotation numbers are independent over the\nrationals.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 8 Apr 2007 00:11:32 GMT\"}]', '2007-05-23', '[[\"Kleptsyn\",\"Victor\",\"\"],[\"Navas\",\"Andres\",\"\"]]'),
(704.1007, 'Yong Chen', 'Pan Zhang and Yong Chen', 'Transient Dynamics of Sparsely Connected Hopfield Neural Networks with\n  Arbitrary Degree Distributions', '11 pages, 5 figures. Any comments are favored', 'Physica A 387, 1009(2008)', '10.1016/j.physa.2007.09.047', '', 'cond-mat.dis-nn cond-mat.stat-mech', '', '  Using probabilistic approach, the transient dynamics of sparsely connected\nHopfield neural networks is studied for arbitrary degree distributions. A\nrecursive scheme is developed to determine the time evolution of overlap\nparameters. As illustrative examples, the explicit calculations of dynamics for\nnetworks with binomial, power-law, and uniform degree distribution are\nperformed. The results are good agreement with the extensive numerical\nsimulations. It indicates that with the same average degree, there is a gradual\nimprovement of network performance with increasing sharpness of its degree\ndistribution, and the most efficient degree distribution for global storage of\npatterns is the delta function.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 8 Apr 2007 02:10:58 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 7 Dec 2007 07:14:19 GMT\"}]', '2011-11-09', '[[\"Zhang\",\"Pan\",\"\"],[\"Chen\",\"Yong\",\"\"]]'),
(704.1008, 'Behrang Noohi', 'Behrang Noohi', 'Explicit HRS-Tilting', '31 pages, introduction expanded, minor errors corrected', '', '', '', 'math.RT math.KT', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  For an abelian category $A$ equipped with a torsion pair, we give an explicit\ndescription for the abelian category $B$ introduced by Happel-Reiten-Smalo, and\nalso for the category of chain complexes $Ch(B)$ and the derived category\n$D(B)$ of $B$. We also describe the DG structure on $Ch(B)$. As a consequence,\nwe find new proofs of certain results of Happel-Reiten-Smalo. The main\ningredient is the category of {\\em decorated} complexes.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 8 Apr 2007 02:43:25 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 27 Aug 2008 23:35:15 GMT\"}]', '2008-08-28', '[[\"Noohi\",\"Behrang\",\"\"]]'),
(704.1009, 'Behrang Noohi', 'Behrang Noohi', 'Lectures on derived and triangulated categories', 'Lecture notes. To appear in the proceedings volume of the\n  \"International Workshop on Noncommutative Geometry\", IPM, Tehran 2005', '', '', '', 'math.KT math.AG', '', '  These notes are meant to provide a rapid introduction to triangulated\ncategories. We start with the definition of an additive category and end with a\nglimps of tilting theory. Some exercises are included.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 8 Apr 2007 03:09:08 GMT\"}]', '2007-05-23', '[[\"Noohi\",\"Behrang\",\"\"]]'),
(704.1010, 'Behrang Noohi', 'Behrang Noohi', 'Group actions on algebraic stacks via butterflies', 'Revised version of the preprint previously titled \"Automorphism\n  2-group of a weighted projective stack\"', '', '', '', 'math.AG math.QA', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  We introduce an explicit method for studying actions of a group stack G on an\nalgebraic stack X. As an example, we study in detail the case where\nX=P(n_0,...,n_r) is a weighted projective stack over an arbitrary base S. To\nthis end, we give an explicit description of the group stack of automorphisms\nof, the weighted projective general linear 2-group PGL(n_0,...,n_r). As an\napplication, we use a result of Colliot-Thelene to show that for every linear\nalgebraic group G over an arbitrary base field k (assumed to be reductive if\nchar(k)>0) such that Pic}(G)=0, every action of G on P(n_0,...,n_r) lifts to a\nlinear action of G on A^{r+1}.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 8 Apr 2007 03:26:16 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 4 Sep 2013 21:12:15 GMT\"}]', '2013-09-06', '[[\"Noohi\",\"Behrang\",\"\"]]'),
(704.1011, 'Kapil Krishan', 'Kapilanjan Krishan, Andreas Handel, Roman O. Grigoriev, Michael F.\n  Schatz', 'Modal Extraction in Spatially Extended Systems', '5 pages, 6 figure', '', '', '', 'physics.flu-dyn', '', '  We describe a practical procedure for extracting the spatial structure and\nthe growth rates of slow eigenmodes of a spatially extended system, using a\nunique experimental capability both to impose and to perturb desired initial\nstates. The procedure is used to construct experimentally the spectrum of\nlinear modes near the secondary instability boundary in Rayleigh-B\\\'{e}nard\nconvection. This technique suggests an approach to experimental\ncharacterization of more complex dynamical states such as periodic orbits or\nspatiotemporal chaos.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 8 Apr 2007 03:42:53 GMT\"}]', '2007-05-23', '[[\"Krishan\",\"Kapilanjan\",\"\"],[\"Handel\",\"Andreas\",\"\"],[\"Grigoriev\",\"Roman O.\",\"\"],[\"Schatz\",\"Michael F.\",\"\"]]'),
(704.1012, 'Zhiwu Lin', 'Yan Guo and Zhiwu Lin', 'Unstable and Stable Galaxy Models', 'to appear in Comm. Math. Phys', 'Commun.Math.Phys.280:859,2008', '10.1007/s00220-008-0486-5', '', 'astro-ph gr-qc math.AP', '', '  To determine the stability and instability of a given steady galaxy\nconfiguration is one of the fundamental problems in the Vlasov theory for\ngalaxy dynamics. In this article, we study the stability of isotropic spherical\nsymmetric galaxy models $f_{0}(E)$, for which the distribution function $f_{0}$\ndepends on the particle energy $E$ only. In the first part of the article, we\nderive the first sufficient criterion for linear instability of $f_{0}(E):$\n$f_{0}(E)$ is linearly unstable if the second-order operator \\[\nA_{0}\\equiv-\\Delta+4\\pi\\int f_{0}^{\\prime}(E)\\{I-\\mathcal{P}\\}dv \\] has a\nnegative direction, where $\\mathcal{P}$ is the projection onto the function\nspace $\\{g(E,L)\\},$ $L$ being the angular momentum [see the explicit formula\n(\\ref{A0-radial})]. In the second part of the article, we prove that for the\nimportant King model, the corresponding $A_{0}$ is positive definite. Such a\npositivity leads to the nonlinear stability of the King model under all\nspherically symmetric perturbations.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 9 Apr 2007 15:33:42 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 12 Dec 2007 18:50:41 GMT\"}]', '2009-06-23', '[[\"Guo\",\"Yan\",\"\"],[\"Lin\",\"Zhiwu\",\"\"]]'),
(704.1013, 'Yujiro Kawamata', 'Yujiro Kawamata', 'Flops connect minimal models', '5 pages', '', '', '', 'math.AG', '', '  A remark on a paper by Birkar-Cascini-Hacon-McKernan.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 8 Apr 2007 04:02:07 GMT\"}]', '2007-05-23', '[[\"Kawamata\",\"Yujiro\",\"\"]]'),
(704.1014, 'Yujiro Kawamata', 'Yujiro Kawamata', 'A product formula for volumes of varieties', '2 pages', '', '', '', 'math.AG', '', '  A simple application of the semipositivity.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 8 Apr 2007 04:07:03 GMT\"}]', '2007-05-23', '[[\"Kawamata\",\"Yujiro\",\"\"]]'),
(704.1015, 'Noriaki Ikeda', 'Noriaki Ikeda and Tatsuya Tokunaga', 'An Alternative Topological Field Theory of Generalized Complex Geometry', '29 pages, typos and references corrected', 'JHEP0709:009,2007', '10.1088/1126-6708/2007/09/009', '', 'hep-th math.DG', '', '  We propose a new topological field theory on generalized complex geometry in\ntwo dimension using AKSZ formulation. Zucchini\'s model is $A$ model in the case\nthat the generalized complex structuredepends on only a symplectic structure.\nOur new model is $B$ model in the case that the generalized complex structure\ndepends on only a complex structure.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 8 Apr 2007 06:09:52 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 19 Jun 2007 09:56:37 GMT\"},{\"version\":\"v3\",\"created\":\"Sun, 26 Aug 2007 15:17:09 GMT\"}]', '2008-11-26', '[[\"Ikeda\",\"Noriaki\",\"\"],[\"Tokunaga\",\"Tatsuya\",\"\"]]'),
(704.1016, 'Tao Zhou', 'T. Zhou, Z. D. Wang', 'Phenomenological theory of spin excitations in La- and Y-based cuprates', '8 pages, 8 figures', '', '10.1103/PhysRevB.76.094510', '', 'cond-mat.supr-con cond-mat.str-el', '', '  Motivated by recent inelastic neutron scattering (INS) experiments on\nLa-based cuprates and based on the fermiology theories, we study the spin\nsusceptibility for La-based (e.g., La$_{2-x}$Sr$_x$CuO$_4$) and Y-based (e.g.,\nYBa$_2$Cu$_3$O$_y$) cuprates, respectively. The spin excitation in\nYBa$_2$Cu$_3$O$_y$ is dominated by a sharp resonance peak at the frequency 40\nmeV in the superconducting state. Below and above the resonance frequency, the\nincommensurate (IC) peaks develop and the intensity of the peaks decreases\ndramatically. In the normal state, the resonant excitation does not occur and\nthe IC peaks are merged into commensurate ones. The spin excitation of\nLa$_{2-x}$Sr$_x$CuO$_4$ is significantly different from that of Y-based ones,\nnamely, the resonance peak does not exist due to the decreasing of the\nsuperconducting gap and the presence of the possible spin-stripe order. The\nspectra are only enhanced at the expected resonance frequency (about 18 meV)\nwhile it is still incommensurate. On the other hand, another frequency scale at\nthe frequency 55 meV is also revealed, namely the spectra are commensurate and\nlocal maximum at this frequency. We elaborate all the results based on the\nFermi surface topology and the d-wave superconductivity, and suggest that the\nspin-stripe order be also important in determining the spin excitation of\nLa-based cuprates. A coherent picture for the spin excitations is presented for\nY-based and La-based cuprates.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 8 Apr 2007 06:27:56 GMT\"}]', '2009-11-13', '[[\"Zhou\",\"T.\",\"\"],[\"Wang\",\"Z. D.\",\"\"]]'),
(704.1017, 'Gregoire Misguich', 'Gregoire Misguich and Philippe Sindzingre', 'Magnetic susceptibility and specific heat of the spin-1/2 Heisenberg\n  model on the kagome lattice and experimental data on ZnCu3(OH)6Cl2', 'Minor revisions in the text and references. To appear in Eur. Phys.\n  J. B', 'Eur. Phys. J. B 59, 305 (2007)', '10.1140/epjb/e2007-00301-6', '', 'cond-mat.str-el cond-mat.stat-mech', '', '  We compute the magnetic susceptibility and specific heat of the spin-1/2\nHeisenberg model on the kagome lattice with high-temperature expansions and\nexact diagonalizations. We compare the results with the experimental data on\nZnCu3(OH)6Cl2 obtained by Helton et al. [Phys. Rev. Lett. 98, 107204 (2007)].\nDown to k_BT/J~0.2, our calculations reproduce accurately the experimental\nsusceptibility, with an exchange interaction J~190K and a contribution of 3.7%\nof weakly interacting impurity spins. The comparison between our calculations\nof the specific heat and the experiments indicate that the low-temperature\nentropy (below ~20K) is smaller in ZnCu3(OH)6Cl2 than in the kagome Heisenberg\nmodel, a likely signature of other interactions in the system.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 8 Apr 2007 07:36:14 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 26 Oct 2007 09:52:27 GMT\"}]', '2011-11-09', '[[\"Misguich\",\"Gregoire\",\"\"],[\"Sindzingre\",\"Philippe\",\"\"]]'),
(704.1018, 'Yutaka Ohno', 'Yutaka Ohno, Shinya Iwasaki, Yoichi Murakami, Shigeru Kishimoto,\n  Shigeo Maruyama, and Takashi Mizutani', 'Environmental dielectric screening effect on exciton transition energies\n  in single-walled carbon nanotubes', '', '', '', '', 'cond-mat.mtrl-sci cond-mat.other', '', '  Environmental dielectric screening effects on exciton transition energies in\nsingle-walled carbon nanotubes (SWNTs) have been studied quantitatively in the\nrange of dielectric constants from 1.0 to 37 by immersing SWNTs bridged over\ntrenches in various organic solvents by means of photoluminescence and the\nexcitation spectroscopies. With increasing environmental dielectric constant\n($\\epsilon_{\\rm env}$), both $E_{11}$ and $E_{22}$ exhibited a redshift by\nseveral tens meV and a tendency to saturate at a $\\epsilon_{\\rm env} \\sim 5$\nwithout an indication of significant ($n$,$m$) dependence. The redshifts can be\nexplained by dielectric screening of the repulsive electron-electron\ninteraction. The $\\epsilon_{\\rm env}$ dependence of $E_{11}$ and $E_{22}$ can\nbe expressed by a simple empirical equation with a power law in $\\epsilon_{\\rm\nenv}$, $E_{\\rm ii} = E_{\\rm ii}^{\\infty} + A\\epsilon_{\\rm env}^{-\\alpha}$. We\nalso immersed a sample in sodium-dodecyl-sulfate (SDS) solution to investigate\nthe effects of wrapping SWNTs with surfactant. The resultant $E_{11}$ and\n$E_{22}$, which agree well with Weisman\'s data [Nano Lett. {\\bf 3}, 1235\n(2003)], are close to those of $\\epsilon_{\\rm env}$ of 2. However, in addition\nto the shift due to dielectric screening, another shift was observed so that\nthe ($2n+m$)-family patterns spread more widely, similar to that of the\nuniaxial-stress-induced shift.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 8 Apr 2007 14:33:36 GMT\"}]', '2007-05-23', '[[\"Ohno\",\"Yutaka\",\"\"],[\"Iwasaki\",\"Shinya\",\"\"],[\"Murakami\",\"Yoichi\",\"\"],[\"Kishimoto\",\"Shigeru\",\"\"],[\"Maruyama\",\"Shigeo\",\"\"],[\"Mizutani\",\"Takashi\",\"\"]]'),
(704.1019, 'Zinaida Lykova A.', 'Zinaida A. Lykova (Newcastle University, England)', 'Cyclic cohomology of certain nuclear Fr\\\'echet and DF algebras', 'Propositions 4.2 and 4.3 have been added and some minor mistakes have\n  been corrected. 19 pages', '', '', '', 'math.KT math.FA', '', '  We give explicit formulae for the continuous Hochschild and cyclic homology\nand cohomology of certain topological algebras. To this end we show that, for a\ncontinuous morphism $\\phi: \\X\\to \\Y$ of complexes of complete nuclear\n$DF$-spaces, the isomorphism of cohomology groups $H^n(\\phi): H^n(\\X) \\to\nH^n(\\Y)$ is automatically topological. The continuous cyclic-type homology and\ncohomology are described up to topological isomorphism for the following\nclasses of biprojective $\\hat{\\otimes}$-algebras: the tensor algebra $E\n\\hat{\\otimes} F$ generated by the duality $(E, F, < \\cdot, \\cdot >)$ for\nnuclear Fr\\\'echet spaces $E$ and $F$ or for nuclear $DF$-spaces $E$ and $F$;\nnuclear biprojective K\\\"{o}the algebras $\\lambda(P)$ which are Fr\\\'echet spaces\nor $DF$-spaces; the algebra of distributions $\\mathcal{E}^*(G)$ on a compact\nLie group $G$.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 8 Apr 2007 09:24:40 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 12 Sep 2007 09:15:20 GMT\"}]', '2007-09-12', '[[\"Lykova\",\"Zinaida A.\",\"\",\"Newcastle University, England\"]]'),
(704.1020, 'Gyorgy Ottucsak', 'Andras Gyorgy, Tamas Linder, Gabor Lugosi, Gyorgy Ottucsak', 'The on-line shortest path problem under partial monitoring', '35 pages', '', '', '', 'cs.LG cs.SC', '', '  The on-line shortest path problem is considered under various models of\npartial monitoring. Given a weighted directed acyclic graph whose edge weights\ncan change in an arbitrary (adversarial) way, a decision maker has to choose in\neach round of a game a path between two distinguished vertices such that the\nloss of the chosen path (defined as the sum of the weights of its composing\nedges) be as small as possible. In a setting generalizing the multi-armed\nbandit problem, after choosing a path, the decision maker learns only the\nweights of those edges that belong to the chosen path. For this problem, an\nalgorithm is given whose average cumulative loss in n rounds exceeds that of\nthe best path, matched off-line to the entire sequence of the edge weights, by\na quantity that is proportional to 1/\\sqrt{n} and depends only polynomially on\nthe number of edges of the graph. The algorithm can be implemented with linear\ncomplexity in the number of rounds n and in the number of edges. An extension\nto the so-called label efficient setting is also given, in which the decision\nmaker is informed about the weights of the edges corresponding to the chosen\npath at a total of m << n time instances. Another extension is shown where the\ndecision maker competes against a time-varying path, a generalization of the\nproblem of tracking the best expert. A version of the multi-armed bandit\nsetting for shortest path is also discussed where the decision maker learns\nonly the total weight of the chosen path but not the weights of the individual\nedges on the path. Applications to routing in packet switched networks along\nwith simulation results are also presented.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 8 Apr 2007 10:15:54 GMT\"}]', '2007-05-23', '[[\"Gyorgy\",\"Andras\",\"\"],[\"Linder\",\"Tamas\",\"\"],[\"Lugosi\",\"Gabor\",\"\"],[\"Ottucsak\",\"Gyorgy\",\"\"]]'),
(704.1021, 'Claus Gerhardt', 'Claus Gerhardt', 'Curvature estimates for Weingarten hypersurfaces in Riemannian manifolds', '9 pages, v2:final version, to be published', 'Adv. Calc. Var. 1, 123--132 (2008)', '10.1515/ACV.2008.004', '', 'math.DG', '', '  We prove curvature estimates for general curvature functions. As an\napplication we show the existence of closed, strictly convex hypersurfaces with\nprescribed curvature $F$, where the defining cone of $F$ is $\\C_+$. $F$ is only\nassumed to be monotone, symmetric, homogeneous of degree 1, concave and of\nclass $C^{m,\\al}$, $m\\ge4$.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 9 Apr 2007 16:46:05 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 25 Jan 2008 14:28:20 GMT\"}]', '2009-10-19', '[[\"Gerhardt\",\"Claus\",\"\"]]'),
(704.1022, 'Timo Seppalainen', 'Firas Rassoul-Agha and Timo Seppalainen', 'Almost sure functional central limit theorem for non-nestling random\n  walk in random environment', '54 pages. Small edits in text', '', '', '', 'math.PR', '', '  We consider a non-nestling random walk in a product random environment. We\nassume an exponential moment for the step of the walk, uniformly in the\nenvironment. We prove an invariance principle (functional central limit\ntheorem) under almost every environment for the centered and diffusively scaled\nwalk. The main point behind the invariance principle is that the quenched mean\nof the walk behaves subdiffusively.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 9 Apr 2007 19:32:49 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 29 May 2007 18:29:45 GMT\"}]', '2007-06-13', '[[\"Rassoul-Agha\",\"Firas\",\"\"],[\"Seppalainen\",\"Timo\",\"\"]]'),
(704.1023, 'Pouria Pedram', 'G. R. Jafari, A. A. Saberi, R. Azimirad, A. Z. Moshfegh, and S.\n  Rouhani', 'The Effect of Annealing Temperature on Statistical Properties of $WO_3$\n  Surface', '8 pages, 6 figures;', 'J. Stat. Mech. (2006) P09017', '', '', 'physics.data-an', '', '  We have studied the effect of annealing temperature on the statistical\nproperties of $WO_3$ surface using atomic force microscopy techniques (AFM). We\nhave applied both level crossing and structure function methods. Level crossing\nanalysis indicates an optimum annealing temperature of around 400$^oC$ at which\nthe effective area of the $WO_3$ thin film is maximum, whereas composition of\nthe surface remains stoichiometric. The complexity of the height fluctuation of\nsurfaces was characterized by roughness, roughness exponent and lateral size of\nsurface features. We have found that there is a phase transition at around\n400$^oC$ from one set to two sets of roughness parameters. This happens due to\nmicrostructural changes from amorphous to crystalline structure in the samples\nthat has been already found experimentally.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 8 Apr 2007 12:08:55 GMT\"}]', '2007-05-23', '[[\"Jafari\",\"G. R.\",\"\"],[\"Saberi\",\"A. A.\",\"\"],[\"Azimirad\",\"R.\",\"\"],[\"Moshfegh\",\"A. Z.\",\"\"],[\"Rouhani\",\"S.\",\"\"]]');
