INSERT INTO `xie_import_6000` (`id`, `submitter`, `authors`, `title`, `comments`, `journal-ref`, `doi`, `report-no`, `categories`, `license`, `abstract`, `versions`, `update_date`, `authors_parsed`) VALUES
(704.2032, 'Gustavo A. Lanfranchi', 'Gustavo A. Lanfranchi (1), Francesca Matteucci (2,3), ((1)Nucleo de\n  Astrofisica Teorica-UNICSUL, Brazil (2) Dipartimento di Astronomia-Universita\n  di Trieste, Italy, (3) I.N.A.F. Osservatorio Astronomico di Trieste, Italy)', 'Effects of the galactic winds on the stellar metallicity distribution of\n  dwarf spheroidal galaxies', '11 pages, 7 figures, accepted for publication in Asttronomy &\n  Astrophysics', '', '10.1051/0004-6361:20066576', '', 'astro-ph', '', '  To study the effects of galactic winds on the stellar metallicity\ndistributions and on the evolution of Draco and Ursa Minor dwarf spheroidal\ngalaxies, we compared the predictions of several chemical evolution models,\nadopting different prescriptions for the galactic winds, with the\nphotometrically-derived stellar metallicity distributions of both galaxies. The\nchemical evolution models for Draco and Ursa Minor, which are able to reproduce\nseveral observational features of these two galaxies, such as the several\nabundance ratios, take up-to-date nucleosynthesis into account for\nintermediate-mass stars and supernovae of both types, as well as the effect of\nthese objects on the energetics of the systems. For both galaxies, the model\nthat best fits the data contains an intense continuous galactic wind, occurring\nat a rate proportional to the star formation rate. Models with a wind rate\nassumed to be proportional only to the supernova rate also reproduce the\nobserved SMD, but do not match the gas mass, whereas the models with no\ngalactic winds fail to reproduce the observed SMDs. In the case of Ursa Minor,\nthe same model as in previous works reproduces the observed distribution very\nwell with no need to modify the main parameters of the model. The model for\nDraco, on the other hand, is slightly modified. The observed SMD requires a\nmodel with a lower supernova type Ia thermalization efficiency ($\\eta_{SNeIa}$\n= 0.5 instead of $\\eta_{SNeIa}$ = 1.0) in order to delay the galactic wind,\nwhereas all the other parameters are kept the same. The model results, compared\nto observations, strongly suggest that intense and continuous galactic winds\nplay a very important role in the evolution of local dSphs.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 16 Apr 2007 15:07:12 GMT\"}]', '2009-11-13', '[[\"Lanfranchi\",\"Gustavo A.\",\"\"],[\"Matteucci\",\"Francesca\",\"\"]]'),
(704.2033, 'Anwar Shiekh Dr.', 'A.Y. Shiekh', 'The Quantum Interference Computer: an experimental proposal', '6 pages, 1 figure', 'Int. Jour. of Theo. Phys., 47, 2176, 2008', '10.1007/s10773-008-9664-7', '', 'quant-ph', '', '  An experiment is proposed to test the interference aspect of the Quantum\nInterference Computer approach\n', '[{\"version\":\"v1\",\"created\":\"Mon, 16 Apr 2007 15:34:25 GMT\"},{\"version\":\"v2\",\"created\":\"Sat, 21 Jul 2007 21:00:24 GMT\"},{\"version\":\"v3\",\"created\":\"Tue, 2 Oct 2007 19:57:44 GMT\"}]', '2009-11-13', '[[\"Shiekh\",\"A. Y.\",\"\"]]'),
(704.2034, 'Tom Coates', 'Tom Coates, Alessio Corti, Hiroshi Iritani, Hsian-Hua Tseng', 'The Crepant Resolution Conjecture for Type A Surface Singularities', '19 pages. v2: references updated; corrected our description of the\n  work of Davesh Maulik. v3: please note that this preprint has been superseded\n  by arXiv:math/0702234v3. The material here, with various typos corrected,\n  appears as Appendix A there', '', '', '', 'math.AG math-ph math.MP', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  Let X be an orbifold with crepant resolution Y. The Crepant Resolution\nConjectures of Ruan and Bryan-Graber assert, roughly speaking, that the quantum\ncohomology of X becomes isomorphic to the quantum cohomology of Y after\nanalytic continuation in certain parameters followed by the specialization of\nsome of these parameters to roots of unity. We prove these conjectures in the\ncase where X is a surface singularity of type A. The key ingredient is mirror\nsymmetry for toric orbifolds.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 16 Apr 2007 18:56:34 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 22 Oct 2007 07:47:57 GMT\"},{\"version\":\"v3\",\"created\":\"Thu, 10 Jul 2008 06:46:10 GMT\"}]', '2008-07-10', '[[\"Coates\",\"Tom\",\"\"],[\"Corti\",\"Alessio\",\"\"],[\"Iritani\",\"Hiroshi\",\"\"],[\"Tseng\",\"Hsian-Hua\",\"\"]]'),
(704.2035, 'Petr Marek', 'Petr Marek, Jinhyoung Lee, M. S. Kim', 'Vacuum as a less hostile environment to entanglement', 'Replaced by the published version', 'Phys. Rev. A 77, 032302 (2008)', '10.1103/PhysRevA.77.032302', '', 'quant-ph', '', '  We derive sufficient conditions for infinite-dimensional systems whose\nentanglement is not completely lost in a finite time during its decoherence by\na passive interaction with local vacuum environments. The sufficient conditions\nallow us to clarify a class of bipartite entangled states which preserve their\nentanglement or, in other words, are tolerant against decoherence in a vacuum.\nWe also discuss such a class for entangled qubits.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 16 Apr 2007 15:36:40 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 2 May 2007 16:10:08 GMT\"},{\"version\":\"v3\",\"created\":\"Wed, 5 Mar 2008 10:53:04 GMT\"}]', '2009-11-13', '[[\"Marek\",\"Petr\",\"\"],[\"Lee\",\"Jinhyoung\",\"\"],[\"Kim\",\"M. S.\",\"\"]]'),
(704.2036, 'Karen Johnston', 'Karen Johnston and Risto M. Nieminen', 'Polymer adhesion: first-principles calculations of the adsorption of\n  organic molecules onto Si surfaces', '8 pages, 13 figures', '', '10.1103/PhysRevB.76.085402', '', 'cond-mat.mtrl-sci', '', '  The structures and energetics of organic molecules adsorbed onto clean and\nH-passivated Si(001)-(2$\\times$1) surfaces have been calculated using density\nfunctional theory. For benzene adsorbed on the clean Si surface the\ntight-bridge structure was found to be stable and the butterfly structure\nmetastable. Both carbonic acid H$_2$CO$_3$ and propane C$_3$H$_8$ dissociate on\ncontact with the surface. Passivation of the Si surface with H-atoms has a\ndramatic effect on the surface properties. The passivated surface is very inert\nand the binding energy of all the molecules is very weak.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 16 Apr 2007 15:38:53 GMT\"}]', '2009-11-13', '[[\"Johnston\",\"Karen\",\"\"],[\"Nieminen\",\"Risto M.\",\"\"]]'),
(704.2037, 'Tom Girard', 'T. Morlata, M. Felizardo, F. Giuliani, TA Girard, G. Waysand, R.F.\n  Payne, H.S. Miley, A.R. Ramos, J.G. Marques, R.C. Martins, D. Limagne', 'A CF3I-based SDD Prototype for Spin-independent Dark Matter Searches', 'revised and updated; accepted Astrop. Phys', '', '', '', 'astro-ph', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  The application of Superheated Droplet Detectors (SDDs) to dark matter\nsearches has so far been confined to the light nuclei refrigerants C2ClF5 and\nC4F10 (SIMPLE and PICASSO, respectively), with a principle sensitivity to\nspin-dependent interactions. Given the competitive results of these devices, as\na result of their intrinsic insensitivity to backgrounds, we have developed a\nprototype trifluoroiodomethane (CF3I)-loaded SDD with increased sensitivity to\nspin-independent interactions as well. A low (0.102 kgd) exposure test\noperation of two high concentration, 1 liter devices is described, and the\nresults compared with leading experiments in both spin-dependent and\n-independent sectors. Although competitive in both sectors when the difference\nin exposures is accounted for, a problem with fracturing of the detector gel\nmust be addressed before significantly larger exposures can be envisioned.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 16 Apr 2007 17:55:35 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 26 Aug 2008 13:39:50 GMT\"}]', '2008-08-26', '[[\"Morlata\",\"T.\",\"\"],[\"Felizardo\",\"M.\",\"\"],[\"Giuliani\",\"F.\",\"\"],[\"Girard\",\"TA\",\"\"],[\"Waysand\",\"G.\",\"\"],[\"Payne\",\"R. F.\",\"\"],[\"Miley\",\"H. S.\",\"\"],[\"Ramos\",\"A. R.\",\"\"],[\"Marques\",\"J. G.\",\"\"],[\"Martins\",\"R. C.\",\"\"],[\"Limagne\",\"D.\",\"\"]]'),
(704.2038, 'Marc Holman', 'M. Holman', 'Non-Viability of a Counter-Argument to Bell\'s Theorem', '2 pages, no figures; v2, two minor semantical changes - in order to\n  resolve some apparent confusion in the mind of some reader - conclusion\n  remains unaffected', '', '', '', 'quant-ph', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  It is demonstrated that a recently suggested model for the EPR-Bohm spin\nexperiment, based on Clifford algebra valued local variables and observables,\nruns into very serious difficulties and can therefore not be taken as\nconstituting a viable counter-example to Bell\'s theorem.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 16 Apr 2007 19:45:29 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 25 Sep 2009 17:47:31 GMT\"}]', '2009-09-25', '[[\"Holman\",\"M.\",\"\"]]'),
(704.2039, 'Peter Van', 'P. V\\\'an and T. S. Bir\\\'o', 'Relativistic hydrodynamics - causality and stability', '14 pages, 2 figures, completely revised', 'Eur.Phys.J.ST155:201-212,2008', '10.1140/epjst/e2008-00602-6', '', 'nucl-th', '', '  Causality and stability in relativistic dissipative hydrodynamics are\nimportant conceptual issues. We argue that causality is not restricted to\nhyperbolic set of differential equations. E.g. heat conduction equation can be\ncausal considering the physical validity of the theory. Furthermore we propose\na new concept of relativistic internal energy that clearly separates the\ndissipative and non-dissipative effects. We prove that with this choice we\nremove all known instabilities of the linear response approximation of viscous\nand heat conducting relativistic fluids. In this paper the Eckart choice of the\nvelocity field is applied.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 16 Apr 2007 15:53:43 GMT\"},{\"version\":\"v2\",\"created\":\"Sun, 11 Nov 2007 17:45:34 GMT\"}]', '2008-11-26', '[[\"Ván\",\"P.\",\"\"],[\"Biró\",\"T. S.\",\"\"]]'),
(704.2040, 'Wanke Yin', 'Xiaojun Huang, Wanke Yin', 'A Bishop surface with a vanishing Bishop invariant', '', '', '', '', 'math.CV math.DG', '', '  We derive a complete set of invariants for a formal Bishop surface near a\npoint of complex tangent with a vanishing Bishop invariant under the action of\nformal transformations. We prove that the modular space of Bishop surfaces with\na vanishing Bishop invariant and with a fixed Moser invariant $s<\\infty$ is of\ninfinite dimension. We also prove that the equivalence class of the germ of a\ngeneric real analytic Bishop surface near a complex tangent with a vanishing\nBishop invariant can not be determined by a finite part of the Taylor expansion\nof its defining equation. This answers, in the negative, a problem raised by J.\nMoser in 1985 after his joint work with Webster in 1983 and his own work in\n1985.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 16 Apr 2007 15:58:40 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 17 Apr 2007 06:35:42 GMT\"}]', '2007-05-23', '[[\"Huang\",\"Xiaojun\",\"\"],[\"Yin\",\"Wanke\",\"\"]]'),
(704.2041, 'Walter D. Neumann', 'Lev Birbrair, Alexandre Fernandes, Walter D. Neumann', 'Bi-Lipschitz geometry of weighted homogeneous surface singularities', '5 pages. Added result that nonhomogeneous cyclic quotients are not\n  conical', 'Math. Ann. 342 (2008), 139--144', '10.1007/s00208-008-0225-4', '', 'math.AG math.GT math.MG', '', '  We show that a weighted homogeneous complex surface singularity is metrically\nconical (i.e., bi-Lipschitz equivalent to a metric cone) only if its two lowest\nweights are equal. We also give an example of a pair of weighted homogeneous\ncomplex surface singularities that are topologically equivalent but not\nbi-Lipschitz equivalent.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 16 Apr 2007 16:03:09 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 14 Aug 2007 17:26:18 GMT\"},{\"version\":\"v3\",\"created\":\"Fri, 7 Dec 2007 14:41:11 GMT\"}]', '2008-09-04', '[[\"Birbrair\",\"Lev\",\"\"],[\"Fernandes\",\"Alexandre\",\"\"],[\"Neumann\",\"Walter D.\",\"\"]]'),
(704.2042, 'Tim Clunan', 'Tim Clunan', 'The No-Boundary Probability for the Universe starting at the top of the\n  hill', '8 pages, 3 figures', '', '', 'DAMTP-2007-35', 'hep-th', '', '  We use the Hartle-Hawking No-Boundary Proposal to make a comparison between\nthe probabilities of the universe starting near, and at, the top of a hill in\nthe effective potential. In the context of top-down cosmology, our calculation\nfinds that the universe doesn\'t start at the top.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 16 Apr 2007 16:05:35 GMT\"}]', '2007-05-23', '[[\"Clunan\",\"Tim\",\"\"]]'),
(704.2043, 'Oded Hod', 'Oded Hod, Veronica Barone, Juan E. Peralta, and Gustavo E. Scuseria', 'Enhanced Half-Metallicity in Edge-Oxidized Zigzag Graphene Nanoribbons', '5 pages,5 figures, 1 table', 'Nano Letters 7, 2295-2299 (2007)', '10.1021/nl0708922', '', 'cond-mat.mtrl-sci cond-mat.other', '', '  We present a novel comprehensive first-principles theoretical study of the\nelectronic properties and relative stabilities of edge-oxidized zigzag graphene\nnanoribbons. The oxidation schemes considered include hydroxyl, carboxyl,\nether, and ketone groups. Using screened exchange density functional theory, we\nshow that these oxidized ribbons are more stable than hydrogen-terminated\nnanoribbons except for the case of the etheric groups. The stable oxidized\nconfigurations maintain a spin-polarized ground state with antiferromagnetic\nordering localized at the edges, similar to the fully hydrogenated\ncounterparts. More important, edge oxidation is found to lower the onset\nelectric field required to induce half-metallic behavior and extend the overall\nfield range at which the systems remain half-metallic. Once the half-metallic\nstate is reached, further increase of the external electric field intensity\nproduces a rapid decrease in the spin magnetization up to a point where the\nmagnetization is quenched completely. Finally, we find that oxygen containing\nedge groups have a minor effect on the energy difference between the\nantiferromagnetic ground state and the above-lying ferromagnetic state.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 16 Apr 2007 16:15:24 GMT\"}]', '2015-05-13', '[[\"Hod\",\"Oded\",\"\"],[\"Barone\",\"Veronica\",\"\"],[\"Peralta\",\"Juan E.\",\"\"],[\"Scuseria\",\"Gustavo E.\",\"\"]]'),
(704.2044, 'Edouard Brezin', 'E. Brezin and S. Hikami', 'Vertices from replica in a random matrix theory', '', '', '10.1088/1751-8113/40/45/005', '', 'math-ph hep-th math.MP', '', '  Kontsevitch\'s work on Airy matrix integrals has led to explicit results for\nthe intersection numbers of the moduli space of curves. In a subsequent work\nOkounkov rederived these results from the edge behavior of a Gaussian matrix\nintegral. In our work we consider the correlation functions of vertices in a\nGaussian random matrix theory, with an external matrix source, in a scaling\nlimit in which the powers of the matrices and their sizes go to infinity\nsimultaneously in a specified scale. We show that the replica method applied to\ncharacteristic polynomials of the random matrices, together with a duality\nexchanging N and the number of points, allows one to recover Kontsevich\'s\nresults on the intersection numbers, through a simple saddle-point analysis.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 16 Apr 2007 16:17:41 GMT\"}]', '2009-11-13', '[[\"Brezin\",\"E.\",\"\"],[\"Hikami\",\"S.\",\"\"]]'),
(704.2045, 'Chris Quigg', 'Chris Quigg', 'Higgs Bosons, Electroweak Symmetry Breaking, and the Physics of the\n  Large Hadron Collider', '15 pages, 6 figures, uses Contemporary Physics macros (included)', 'Contemp.Phys.48:1-11,2007', '10.1080/00107510701292187', 'FERMILAB-PUB-07/002-T', 'hep-ph hep-ex', '', '  The Large Hadron Collider, a 7 + 7 TeV proton-proton collider under\nconstruction at CERN (the European Laboratory for Particle Physics in Geneva),\nwill take experiments squarely into a new energy domain where mysteries of the\nelectroweak interaction will be unveiled. What marks the 1-TeV scale as an\nimportant target? Why is understanding how the electroweak symmetry is hidden\nimportant to our conception of the world around us? What expectations do we\nhave for the agent that hides the electroweak symmetry? Why do particle\nphysicists anticipate a great harvest of discoveries within reach of the LHC?\n', '[{\"version\":\"v1\",\"created\":\"Mon, 16 Apr 2007 16:26:07 GMT\"}]', '2008-11-26', '[[\"Quigg\",\"Chris\",\"\"]]'),
(704.2046, 'Anne Schilling', 'Anne Schilling', 'Combinatorial structure of Kirillov-Reshetikhin crystals of type D_n(1),\n  B_n(1), A_{2n-1}(2)', '23 pages; version 3: references added, role of [27] clarified', 'J.Algebra319:2938-2962,2008', '10.1016/j.jalgebra.2007.10.020', '', 'math.QA math.CO', '', '  We provide the explicit combinatorial structure of the Kirillov-Reshetikhin\ncrystals B^{r,s} of type D_n(1), B_n(1), and A_{2n-1}(2). This is achieved by\nconstructing the crystal analogue sigma of the automorphism of the D_n(1)\n(resp. B_n(1) or A_{2n-1}(2)) Dynkin diagram that interchanges the 0 and 1\nnode. The involution sigma is defined in terms of new plus-minus diagrams that\ngovern the D_n to D_{n-1} (resp. B_n to B_{n-1}, or C_n to C_{n-1}) branching.\nIt is also shown that the crystal B^{r,s} is perfect. These crystals have been\nimplemented in MuPAD-Combinat; the implementation is discussed in terms of many\nexamples.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 16 Apr 2007 16:26:31 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 3 May 2007 06:46:14 GMT\"},{\"version\":\"v3\",\"created\":\"Wed, 24 Oct 2007 22:44:16 GMT\"}]', '2008-11-26', '[[\"Schilling\",\"Anne\",\"\"]]'),
(704.2047, 'Oleg Smirnov', 'A.Derbin, A.Ianni, and O.Smirnov', 'Comment on the statistical analysis in \"A new experimental limit for the\n  stability of the electron\" by H.V. Klapdor-Kleingrothaus, I.V. Krivosheina\n  and I.V. Titkova', '4 pages, 2 tables', '', '', '', 'hep-ex', '', '  We point out the evident errors in statistical analysis of the data,\nperformed by Klapdor-Kleingrothaus et al in recently published paper to\nestablish a limit on the stability of electron with respect to the decay into\n$\\nu+\\gamma$. We performed the reestimation of the sensitivity of the\nexperimental setups to the 256 keV gamma emitted in the hypothetical electron\ndecay, and show that in [1] the limits on the electron stability and charge\nnonconservation parameter $\\epsilon_{e\\nu\\gamma}^{2}$ are overestimated by at\nleast a factor of 5. We have revealed evident errors in the statistical\nanalysis, performed by Klapdor-Kleingrothaus et al in a recently published\npaper [1] to establish a limit on the stability of electron with respect to the\ndecay into $\\nu+\\gamma$. The performed reestimation of the sensitivity of the\nexperimental setups to the 256 keV gamma emitted in the hypothetical electron\ndecay, has shown that the limits on the electron stability and charge\nnonconservation parameter $\\epsilon_{e\\nu\\gamma}^{2}$ presented in [1], have\nbeen overestimated by at least a factor of 5.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 16 Apr 2007 16:32:44 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 1 May 2007 13:12:23 GMT\"}]', '2007-05-23', '[[\"Derbin\",\"A.\",\"\"],[\"Ianni\",\"A.\",\"\"],[\"Smirnov\",\"O.\",\"\"]]'),
(704.2048, 'Toufik Mansour Dr.', 'W.M.B. Dukes, Mark F. Flanagan, Toufik Mansour, V. Vajnovszki', 'Combinatorial Gray codes for classes of pattern avoiding permutations', '18 pages', '', '', '', 'math.CO', '', '  The past decade has seen a flurry of research into pattern avoiding\npermutations but little of it is concerned with their exhaustive generation.\nMany applications call for exhaustive generation of permutations subject to\nvarious constraints or imposing a particular generating order. In this paper we\npresent generating algorithms and combinatorial Gray codes for several families\nof pattern avoiding permutations. Among the families under consideration are\nthose counted by Catalan, Schr\\\"oder, Pell, even index Fibonacci numbers and\nthe central binomial coefficients. Consequently, this provides Gray codes for\n$\\s_n(\\tau)$ for all $\\tau\\in \\s_3$ and the obtained Gray codes have distances\n4 and 5.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 16 Apr 2007 16:35:17 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 9 Jan 2008 17:32:39 GMT\"}]', '2008-01-09', '[[\"Dukes\",\"W. M. B.\",\"\"],[\"Flanagan\",\"Mark F.\",\"\"],[\"Mansour\",\"Toufik\",\"\"],[\"Vajnovszki\",\"V.\",\"\"]]'),
(704.2049, 'Mattias Marklund', 'M. Marklund, B. Eliasson, P. K. Shukla', 'Magnetosonic solitons in a Fermionic quantum plasma', '8 pages, 3 figures, version to appear in Physical Review E', 'Phys. Rev. E 76, 067401 (2007)', '10.1103/PhysRevE.76.067401', '', 'physics.plasm-ph', '', '  Starting from the governing equations for a quantum magnetoplasma including\nthe quantum Bohm potential and electron spin-1/2 effects, we show that the\nsystem of quantum magnetohydrodynamic (QMHD) equations admit rarefactive\nsolitons due to the balance between nonlinearities and quantum\ndiffraction/tunneling effects. It is found that the electron spin-1/2 effect\nintroduces a pressure-like term with negative sign in the QMHD equations, which\nmodifies the shape of the solitary magnetosonic waves and makes them wider and\nshallower. Numerical simulations of the time-dependent system shows the\ndevelopment of rarefactive QMHD solitary waves that are modified by the spin\neffects.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 16 Apr 2007 16:36:20 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 14 Nov 2007 19:22:33 GMT\"}]', '2009-11-13', '[[\"Marklund\",\"M.\",\"\"],[\"Eliasson\",\"B.\",\"\"],[\"Shukla\",\"P. K.\",\"\"]]'),
(704.2050, 'Dorin Ervin Dutkay', 'Dorin Ervin Dutkay and Palle E.T. Jorgensen', 'A duality approach to representations of Baumslag-Solitar groups', 'v2, technical problem around Corollary 7.5 was corected', 'A duality approach to representations of Baumslag-Solitar groups.\n  Group representations, ergodic theory, and mathematical physics: a tribute to\n  George W. Mackey, 99--127, Contemp. Math., 449, Amer. Math. Soc., Providence,\n  RI, 2008.', '', '', 'math.OA math.FA', '', '  We give an operator theoretic approach to the constructions of\nmultiresolutions as they are used in a number of basis constructions with\nwavelets, and in Hilbert spaces on fractals. Our approach starts with the\nfollowing version of the classical Baumslag-Solitar relations $u t = t^2 u$\nwhere $t$ is a unitary operator in a Hilbert space $\\mathcal H$ and $u$ is an\nisometry in $\\mathcal H$. There are isometric dilations of this system into a\nbigger Hilbert space, relevant for wavelets. For a variety of carefully\nselected dilations, the ``bigger\'\' Hilbert space may be $L^2(\\br)$, and the\ndilated operators may be the unitary operators which define a dyadic wavelet\nmultiresolutions of $L^2(\\br)$ with the subspace $\\mathcal H$ serving as the\ncorresponding resolution subspace. That is, the initialized resolution which is\ngenerated by the wavelet scaling function(s). In the dilated Hilbert space, the\nBaumslag-Solitar relations then take the more familiar form $u t u^{-1} = t^2$.\n  We offer an operator theoretic framework including the standard construction;\nand we show how the representations of certain discrete semidirect group\nproducts serve to classify the possibilities. For this we analyze and compare\nseveral types of unitary representations of these semidirect products: the\ninduced representations in Mackey\'s theory, the wavelet representations on\n$L^2(\\br)$, the irreducible representation on the dual, the finite dimensional\nrepresentations, and the the regular representation.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 16 Apr 2007 16:38:47 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 16 Apr 2007 23:31:59 GMT\"},{\"version\":\"v3\",\"created\":\"Mon, 25 Jun 2007 19:32:30 GMT\"}]', '2008-12-29', '[[\"Dutkay\",\"Dorin Ervin\",\"\"],[\"Jorgensen\",\"Palle E. T.\",\"\"]]'),
(704.2051, 'Derek Moss', 'D. Moss, N. Seymour, I. M. McHardy, T. Dwelly, M. J. Page, N. S.\n  Loaring', 'A 610 MHz Survey of the 1H XMM-Newton/Chandra Survey Field', '13 pages, 8 figures, 2 tables. Accepted for publication in MNRAS', '', '', '', 'astro-ph', '', '  We present the results of a deep 610 MHz survey of the 1^H XMM/Chandra survey\narea with the GMRT. The resulting maps have a resolution of ~7 arcsec and an\nrms noise limit of 60 microJy. To a 5 sigma detection limit of 300 microJy we\ndetect 223 sources within a survey area of diameter 64 arcmin. We compute the\n610 MHz source counts and compare them to those measured at other radio\nwavelengths. The well know flattening of the Euclidean-normalised 1.4 GHz\nsource counts below ~2 mJy, usually explained by a population of starburst\ngalaxies undergoing luminosity evolution, is seen at 610 MHz. The 610 MHz\nsource counts can be modelled by the same populations that explain the 1.4 GHz\nsource counts, assuming a spectral index of -0.7 for the starburst galaxies and\nthe steep spectrum AGN population. We find a similar dependence of luminosity\nevolution on redshift for the starburst galaxies at 610 MHz as is found at 1.4\nGHz (i.e. \'Q\'= 2.45 (+0.3,-0.4)).\n', '[{\"version\":\"v1\",\"created\":\"Mon, 16 Apr 2007 17:10:54 GMT\"}]', '2007-05-23', '[[\"Moss\",\"D.\",\"\"],[\"Seymour\",\"N.\",\"\"],[\"McHardy\",\"I. M.\",\"\"],[\"Dwelly\",\"T.\",\"\"],[\"Page\",\"M. J.\",\"\"],[\"Loaring\",\"N. S.\",\"\"]]'),
(704.2052, 'Vladimir Romanovsky', 'V. I. Romanovsky (1), S. A. Akimenko (1), G. I. Britvich (1), K. V.\n  Datsko (1), A. P. Filin (1), A. V. Inyakin (1), A. S. Konstantinov (1), I. Y.\n  Korolkov (1), V. A. Khmelnikov (1), V. M. Leontiev (1), V. P. Novikov (1), V.\n  F. Obraztsov (1), V. A. Polyakov (1), V. I. Shelikhov (1), O. G. Tchikilev\n  (1), V. A. Uvarov (1), O.P. Yushchenko (1), V. N. Bolotov (2), V. A. Duk (2),\n  S. V. Laptev (2), A. Yu. Polyarush (2) ((1) Institute for High Energy Physics\n  Protvino Russia, (2) Institute for Nuclear Research Moscow Russia)', 'Measurement of K^{-}_{e3} branching ratio', '10 pages, 8 figures', '', '', 'IHEP-2007-5', 'hep-ex', '', '  The branching fraction for the decay $K^{-} \\to \\pi^{0} e \\bar \\nu$ is\nmeasured using in-flight decays detected with {\\bf ISTRA+} setup working at the\n25 GeV negative secondary beam of the U-70 PS:\\linebreak $Br_{K_{e3}}= (5.124\n\\pm 0.009 (stat) \\pm 0.029(norm) \\pm 0.030(syst))%$. From this value the\n$|V_{us}|$ element of the CKM matrix is extracted, using previously measured\n$f_{+}(t)$ form factor: $|V_{us}|=0.227 \\pm 0.002$. The results are in\nagreement with recent measurements by BNL E865, FNAL KTeV, KLOE.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 16 Apr 2007 16:56:50 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 22 May 2007 07:30:23 GMT\"}]', '2007-05-23', '[[\"Romanovsky\",\"V. I.\",\"\"],[\"Akimenko\",\"S. A.\",\"\"],[\"Britvich\",\"G. I.\",\"\"],[\"Datsko\",\"K. V.\",\"\"],[\"Filin\",\"A. P.\",\"\"],[\"Inyakin\",\"A. V.\",\"\"],[\"Konstantinov\",\"A. S.\",\"\"],[\"Korolkov\",\"I. Y.\",\"\"],[\"Khmelnikov\",\"V. A.\",\"\"],[\"Leontiev\",\"V. M.\",\"\"],[\"Novikov\",\"V. P.\",\"\"],[\"Obraztsov\",\"V. F.\",\"\"],[\"Polyakov\",\"V. A.\",\"\"],[\"Shelikhov\",\"V. I.\",\"\"],[\"Tchikilev\",\"O. G.\",\"\"],[\"Uvarov\",\"V. A.\",\"\"],[\"Yushchenko\",\"O. P.\",\"\"],[\"Bolotov\",\"V. N.\",\"\"],[\"Duk\",\"V. A.\",\"\"],[\"Laptev\",\"S. V.\",\"\"],[\"Polyarush\",\"A. Yu.\",\"\"]]'),
(704.2053, 'Ran Wang', 'Ran Wang, Chris Carilli, Alexandre Beelen, Frank Bertoldi, Xiaohui\n  Fan, Fabian Walter, Karl M. Menten, Alain Omont, Pierre Cox, Michael A.\n  Strauss, Linhua Jiang', 'Millimeter and Radio Observations of z~6 Quasars', '27 pages including 6 figures. AJ accepted', '', '10.1086/518867', '', 'astro-ph', '', '  We present millimeter and radio observations of 13 SDSS quasars at reshifts\nz~6. We observed eleven of them with the Max-Planck Millimeter Bolometer Array\n(MAMBO-2) at the IRAM 30m-telescope at 250 GHz and all of them with the Very\nLarge Array (VLA) at 1.4 GHz. Four sources are detected by MAMBO-2 and six are\ndetected by the VLA at >=3 sigma level. These sources, together with another 6\npublished in previous papers,yield a submillimeter/millimeter and radio\nobserved SDSS quasar sample at z~6. We use this sample to investigate the\nfar-infrared (FIR) andradio properties of optically bright quasars in the early\nuniverse. We compare this sample to lower redshift samples of quasars observed\ninthe submillimeter and millimeter wavelengths ((sub)mm), and find that the\ndistribution of the FIR to B band optical luminosity ratio (L_FIR/L_B) is\nsimilar from z~2 to 6. We find a weak correlation between the FIR luminosity\n(L_FIR) and B band optical luminosity (L_B) byincluding the (sub)mm observed\nsamples at all redshifts. Some strong (sub)mm detections in the z~6 sample have\nradio-to-FIR ratios within the range defined by star forming galaxies, which\nsuggests possible co-eval star forming activity with the powerful AGN in these\nsources. We calculate the rest frame radio to optical ratios (R*_1.4=L_{v,\n1.4GHz}/L_{v, 4400A}) for all of the VLA observed sources in the z~6 quasar\nsample. Only one radio detection in this sample, J083643.85+005453.3, has\nR*_1.4~40 and can be considered radio loud. There are no strong radio sources\n(R*_1.4>=100) among these SDSS quasars at z~6. These data are consistent with,\nalthough do not set strong constraints on, a decreasing radio-loud quasar\nfraction with increasing redshift.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 16 Apr 2007 17:04:22 GMT\"}]', '2009-11-13', '[[\"Wang\",\"Ran\",\"\"],[\"Carilli\",\"Chris\",\"\"],[\"Beelen\",\"Alexandre\",\"\"],[\"Bertoldi\",\"Frank\",\"\"],[\"Fan\",\"Xiaohui\",\"\"],[\"Walter\",\"Fabian\",\"\"],[\"Menten\",\"Karl M.\",\"\"],[\"Omont\",\"Alain\",\"\"],[\"Cox\",\"Pierre\",\"\"],[\"Strauss\",\"Michael A.\",\"\"],[\"Jiang\",\"Linhua\",\"\"]]'),
(704.2054, 'David Scherer', 'David R. Scherer', 'Vortex Formation by Merging and Interference of Multiple Trapped\n  Bose-Einstein Condensates', 'Ph.D. dissertation submitted to the University of Arizona, 178 pages\n  including 53 heavily compressed images; high resolution version is available\n  at http://www.optics.arizona.edu/Anderson/', '', '', '', 'cond-mat.other', '', '  An apparatus for producing atomic-gas Bose-Einstein condensates (BECs) of\n87-Rb atoms is described. The apparatus produces 87-Rb BECs in a dual-chamber\nvacuum system that incorporates magnetic transport of trapped atoms from the\nmagneto-optical trapping cell to the BEC production cell via the operation of a\nseries of overlapping magnet coils. The design, construction, and operation of\nthe apparatus are described in detail. The apparatus is used to study the\ncreation of quantized vortices in BECs by the merging and interference of\nmultiple trapped condensates. In this experiment, a single harmonic potential\nwell is partitioned into three sections by an optical barrier, enabling the\nsimultaneous formation of three independent, uncorrelated BECs. The BECs may\neither merge together during their growth, or, for high-energy barriers, the\nBECs can be merged together by barrier removal after their formation. Either\nprocess may instigate vortex formation in the resulting BEC, depending on the\ninitially indeterminate relative phases of the condensates and the merging\nrate.\n', '[{\"version\":\"v1\",\"created\":\"Sun, 15 Apr 2007 21:39:23 GMT\"}]', '2007-05-23', '[[\"Scherer\",\"David R.\",\"\"]]'),
(704.2055, 'Paul Seidel', 'Paul Seidel', 'A biased view of symplectic cohomology', '37 pages, 2 figures; v2 has added references, slightly expanded\n  discussion of algorithmic recognizability, more balanced account of early\n  developments; v3 has clarifications in the discussion of equivariant\n  symplectic cohomology; v4 with terminology change (Liouville instead of\n  Weinstein), by popular request; v5, one nasty typo removed', '', '', '', 'math.SG', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  These are lecture notes from my talks at the \"Current Developments in\nMathematics\" conference (Harvard, 2006). They cover a variety of topics\ninvolving symplectic cohomology. In particular, a discussion of (algorithmic)\nclassification issues in symplectic and contact topology is included.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 16 Apr 2007 18:00:36 GMT\"},{\"version\":\"v2\",\"created\":\"Sat, 21 Apr 2007 15:41:01 GMT\"},{\"version\":\"v3\",\"created\":\"Thu, 26 Apr 2007 19:54:06 GMT\"},{\"version\":\"v4\",\"created\":\"Mon, 2 Jul 2007 15:05:35 GMT\"},{\"version\":\"v5\",\"created\":\"Fri, 12 Feb 2010 17:44:43 GMT\"},{\"version\":\"v6\",\"created\":\"Mon, 15 Feb 2010 15:36:49 GMT\"}]', '2010-02-15', '[[\"Seidel\",\"Paul\",\"\"]]'),
(704.2056, 'Mohammadreza Hadizadeh', 'M. R. Hadizadeh and S. Bayegan', 'Bound State Calculations of the Three-Dimensional Yakubovsky Equations\n  with the inclusion of Three-Body Forces', '23 pages, 2 eps figures, 5 tables. Major changes; version to appear\n  in European Physical Journal A', 'Eur. Phys. J. A 36, 201-209 (2008)', '10.1140/epja/i2008-10583-8', '', 'nucl-th', '', '  The four-body Yakubovsky equations in a Three-Dimensional approach with the\ninclusion of the three-body forces is proposed. The four-body bound state with\ntwo- and three-body interactions is formulated in Three-Dimensional approach\nfor identical particles as function of vector Jacobi momenta, specifically the\nmagnitudes of the momenta and the angles between them. The modified three\ndimensional Yakubovsky integral equations is successfully solved with the\nscalar two-meson exchange three-body force where the Malfliet-Tjon-type\ntwo-body force is implemented. The three-body force effects on the energy\neigenvalue and the four-body wave function, as well as accuracy of our\nnumerical calculations are presented.The four-body Yakubovsky equations in a\nThree-Dimensional approach with the inclusion of the three-body forces is\nproposed. The four-body bound state with two- and three-body interactions is\nformulated in Three-Dimensional approach for identical particles as function of\nvector Jacobi momenta, specifically the magnitudes of the momenta and the\nangles between them. The modified three dimensional Yakubovsky integral\nequations is successfully solved with the scalar two-meson exchange three-body\nforce where the Malfliet-Tjon-type two-body force is implemented. The\nthree-body force effects on the energy eigenvalue and the four-body wave\nfunction, as well as accuracy of our numerical calculations are presented.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 16 Apr 2007 18:01:09 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 29 Apr 2008 14:37:08 GMT\"}]', '2008-05-25', '[[\"Hadizadeh\",\"M. R.\",\"\"],[\"Bayegan\",\"S.\",\"\"]]'),
(704.2057, 'Pauline Barmby', 'P. Barmby, D.E. McLaughlin, W.E. Harris, G.L.H. Harris, D.A. Forbes', 'Structural parameters for globular clusters in M31 and generalizations\n  for the fundamental plane', 'AJ in press; 59 pages including 16 figures', 'Astron.J.133:2764-2786,2007', '10.1086/516777', '', 'astro-ph', '', '  The structures of globular clusters (GCs) reflect their dynamical states and\npast histories. High-resolution imaging allows the exploration of morphologies\nof clusters in other galaxies. Surface brightness profiles from new Hubble\nSpace Telescope observations of 34 globular clusters in M31 are presented,\ntogether with fits of several different structural models to each cluster. M31\nclusters appear to be adequately fit by standard King models, and do not\nobviously require alternate descriptions with relatively stronger halos, such\nas are needed to fit many GCs in other nearby galaxies. The derived structural\nparameters are combined with corrected versions of those measured in an earlier\nsurvey to construct a comprehensive catalog of structural and dynamical\nparameters for M31 GCs with a sample size similar to that for the Milky Way.\nClusters in M31, the Milky Way, Magellanic Clouds, Fornax dwarf spheroidal and\nNGC 5128 define a very tight fundamental plane with identical slopes. The\ncombined evidence for these widely different galaxies strongly reinforces the\nview that old globular clusters have near-universal structural properties\nregardless of host environment.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 16 Apr 2007 18:01:15 GMT\"}]', '2009-06-23', '[[\"Barmby\",\"P.\",\"\"],[\"McLaughlin\",\"D. E.\",\"\"],[\"Harris\",\"W. E.\",\"\"],[\"Harris\",\"G. L. H.\",\"\"],[\"Forbes\",\"D. A.\",\"\"]]'),
(704.2058, 'Craig DeForest', 'Craig E. DeForest, Charles C. Kankelborg', 'The Sensitivity of Hybrid Differential Stereoscopy for Spectral Imaging', 'Submitted to APJ Suppl. Ser', '', '', '', 'astro-ph', '', '  Stereoscopic spectral imaging is an observing technique that affords rapid\nacquisition of limited spectral information over an entire image plane\nsimultaneously. Light from a telescope is dispersed into multiple spectral\norders, which are imaged separately, and two or more of the dispersed images\nare combined using an analogy between the (x,y,\\lambda) spectral data space and\nconventional (x,y,z) three-space. Because no photons are deliberately destroyed\nduring image acquisition, the technique is much more photon-efficient in some\nobserving regimes than existing techniques such as scanned-filtergraph or\nscanned-slit spectral imaging. Hybrid differential stereoscopy, which uses a\ncombination of conventional cross-correlation stereoscopy and linear\napproximation theory to extract the central wavelength of a spectral line, has\nbeen used to produce solar Stokes-V (line-of-sight) magnetograms in the 617.34\nnm Fe I line, and more sophisticated inversion techniques are currently being\nused to derive Doppler and line separation data from EUV images of the solar\ncorona collected in the neighboring lines of He-II and Si-XI at 30.4 nm. In\nthis paper we develop an analytic a priori treatment of noise in the line shift\nsignal derived from hybrid differential stereoscopy. We use the analysis to\nestimate the noise level and measurement precision in a high resolution solar\nmagnetograph based on stereoscopic spectral imaging, compare those estimates to\na test observation made in 2003, and discuss implications for future\ninstruments.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 16 Apr 2007 19:48:27 GMT\"}]', '2007-05-23', '[[\"DeForest\",\"Craig E.\",\"\"],[\"Kankelborg\",\"Charles C.\",\"\"]]'),
(704.2059, 'Joannah L. Hinz', 'J. L. Hinz, M. J. Rieke, G. H. Rieke, C. N. A. Willmer, K. Misselt, C.\n  W. Engelbracht, M. Blaylock (U. Arizona), T. E. Pickering (MMTO)', 'Spitzer Observations of Low Luminosity Isolated and Low Surface\n  Brightness Galaxies', '20 pages, 8 figures, accepted to ApJ', 'Astrophys.J.663:895-907,2007', '10.1086/518817', '', 'astro-ph', '', '  We examine the infrared properties of five low surface brightness galaxies\n(LSBGs) and compare them with related but higher surface brightness galaxies,\nusing Spitzer Space Telescope images and spectra. All the LSBGs are detected in\nthe 3.6 and 4.5um bands, representing the stellar population. All but one are\ndetected at 5.8 and 8.0um, revealing emission from hot dust and aromatic\nmolecules, though many are faint or point-like at these wavelengths. Detections\nof LSBGs at the far-infrared wavelengths, 24, 70, and 160um, are varied in\nmorphology and brightness, with only two detections at 160um, resulting in\nhighly varied spectral energy distributions. Consistent with previous\nexpectations for these galaxies, we find that detectable dust components exist\nfor only some LSBGs, with the strength of dust emission dependent on the\nexistence of bright star forming regions. However, the far-infrared emission\nmay be relatively weak compared with normal star-forming galaxies.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 16 Apr 2007 18:18:40 GMT\"}]', '2009-06-23', '[[\"Hinz\",\"J. L.\",\"\",\"U. Arizona\"],[\"Rieke\",\"M. J.\",\"\",\"U. Arizona\"],[\"Rieke\",\"G. H.\",\"\",\"U. Arizona\"],[\"Willmer\",\"C. N. A.\",\"\",\"U. Arizona\"],[\"Misselt\",\"K.\",\"\",\"U. Arizona\"],[\"Engelbracht\",\"C. W.\",\"\",\"U. Arizona\"],[\"Blaylock\",\"M.\",\"\",\"U. Arizona\"],[\"Pickering\",\"T. E.\",\"\",\"MMTO\"]]'),
(704.2060, 'Tayseer Abu Alrub T. Abu Alrub', 'T. R. Abu Alrub, S. H. Curnoe', 'Symmetry properties of the nodal superconductor PrOs4Sb12', 'to appear in Phys. Rev. B 76', 'Phys. Rev. B 76, 054514 (2007)', '10.1103/PhysRevB.76.054514', '', 'cond-mat.supr-con', '', '  We present a theoretical study of the superconducting gap function in\nPrOs4Sb12 using a symmetry-based approach. A three-component order parameter in\nthe triplet channel best describes superconductivity. The gap function is\nnon-degenerate and the lower branch has four cusp nodes at unusual points of\nthe Fermi surface, which lead to power law behaviours in the density of states,\nspecific heat and nuclear spin relaxation rate.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 16 Apr 2007 19:25:41 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 6 Aug 2007 01:07:25 GMT\"}]', '2011-11-09', '[[\"Alrub\",\"T. R. Abu\",\"\"],[\"Curnoe\",\"S. H.\",\"\"]]'),
(704.2061, 'Fedir Kyrychenko', 'F.V. Kyrychenko and C.A. Ullrich', 'Memory function formalism approach to electrical conductivity and\n  optical response of dilute magnetic semiconductors', 'Proceedings of the 13th Brazilian Workshop on Semiconductors Physics', '', '', '', 'cond-mat.mtrl-sci', '', '  A combination of the memory function formalism and time-dependent\ndensity-functional theory is applied to transport in dilute magnetic\nsemiconductors. The approach considers spin and charge disorder and\nelectron-electron interaction on an equal footing. Within the weak disorder\nlimit and using a simple parabolic approximation for the valence band we show\nthat Coulomb and exchange scattering contributions to the resistivity in GaMnAs\nare of the same order of magnitude. The positional correlations of defects\nresult in a significant increase of Coulomb scattering, while the suppression\nof localized spin fluctuations in the ferromagnetic phase contributes\nsubstantially to the experimentally observed drop of resistivity below T_c. A\nproper treatment of dynamical screening and collective excitations is essential\nfor an accurate description of infrared absorption.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 16 Apr 2007 19:34:15 GMT\"}]', '2007-05-23', '[[\"Kyrychenko\",\"F. V.\",\"\"],[\"Ullrich\",\"C. A.\",\"\"]]'),
(704.2062, 'Sergiu Vacaru I.', 'Sergiu I. Vacaru', 'Nonholonomic Ricci Flows: III. Curve Flows and Solitonic Hierarchies', '47 pages, latex2e [12pt], version 2 with minor grammar modifications', '', '', '', 'math.DG gr-qc hep-th math-ph math.MP nlin.SI', '', '  The geometric constructions are elaborated on (semi) Riemannian manifolds and\nvector bundles provided with nonintegrable distributions defining nonlinear\nconnection structures induced canonically by metric tensors. Such spaces are\ncalled nonholonomic manifolds and described by two equivalent linear\nconnections also induced in unique forms by a metric tensor (the Levi Civita\nand the canonical distinguished connection, d-connection). The lifts of\ngeometric objects on tangent bundles are performed for certain classes of\nd-connections and frame transforms when the Riemann tensor is parametrized by\nconstant matrix coefficients. For such configurations, the flows of\nnon-stretching curves and corresponding bi-Hamilton and solitonic hierarchies\nencode information about Ricci flow evolution, Einstein spaces and exact\nsolutions in gravity and geometric mechanics. The applied methods were\nelaborated formally in Finsler geometry and allows us to develop the formalism\nfor generalized Riemann-Finsler and Lagrange spaces. Nevertheless, all\ngeometric constructions can be equivalently re-defined for the Levi Civita\nconnections and holonomic frames on (semi) Riemannian manifolds.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 16 Apr 2007 23:08:08 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 18 Apr 2007 22:36:47 GMT\"}]', '2007-05-23', '[[\"Vacaru\",\"Sergiu I.\",\"\"]]'),
(704.2063, 'Tsvi Piran', 'Yi-Zhong Fan, Tsvi Piran, Ramesh Narayan and Da-Ming Wei', 'High Energy Afterglow from Gamma-ray Bursts', '15 pages, 15 eps figures and 1 table, slightly modified version to\n  appear in MNRAS. Fig.12 is added to illustrate the difference of the EIC\n  emission lightcurves with and without the anisotropic correction in the\n  comoving frame of the blast wave', 'Mon.Not.Roy.Astron.Soc. 384 (2008) 1483-1501', '10.1111/j.1365-2966.2007.12765.x', '', 'astro-ph', '', '  We calculate the very high energy (sub-GeV to TeV) inverse Compton emission\nof GRB afterglows. We argue that this emission provides a powerful test of the\ncurrently accepted afterglow model. We focus on two processes: synchrotron\nself-Compton (SSC) emission within the afterglow blast wave, and external\ninverse Compton (EIC) emission which occurs when flare photons (produced by an\ninternal process) pass through the blast wave. We show that if our current\ninterpretations of the Swift XRT data are correct, there should be a canonical\nhigh energy afterglow emission light curve. Our predictions can be tested with\nhigh energy observatories such as GLAST, Whipple, H.E.S.S. and MAGIC. Under\nfavorable conditions we expect afterglow detections in all these detectors.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 08:09:01 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 13 Dec 2007 16:42:22 GMT\"},{\"version\":\"v3\",\"created\":\"Wed, 26 Dec 2007 12:18:49 GMT\"}]', '2008-03-04', '[[\"Fan\",\"Yi-Zhong\",\"\"],[\"Piran\",\"Tsvi\",\"\"],[\"Narayan\",\"Ramesh\",\"\"],[\"Wei\",\"Da-Ming\",\"\"]]'),
(704.2064, 'Eric Linder', 'Eric V. Linder', 'The Dynamics of Quintessence, The Quintessence of Dynamics', '15 pages, 6 figures, review article for General Relativity and\n  Gravitation; v2 minor changes to match journal version', 'Gen.Rel.Grav.40:329-356,2008', '10.1007/s10714-007-0550-z', '', 'astro-ph', '', '  Quintessence theories for cosmic acceleration imbue dark energy with a\nnon-trivial dynamics that offers hope in distinguishing the physical origin of\nthe component. We review quintessence models with an emphasis on this dynamics\nand discuss classifications of the different physical behaviors. The pros and\ncons of various parameterizations are examined as well as the extension from\nscalar fields to other modifications of the Friedmann expansion equation. New\nresults on the ability of cosmological data to distinguish among and between\nthawing and freezing fields are presented.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 16 Apr 2007 20:00:05 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 13 Jun 2007 19:36:11 GMT\"}]', '2009-06-23', '[[\"Linder\",\"Eric V.\",\"\"]]'),
(704.2065, 'Jonathan A. Jones', 'J. A. Jones', 'Comment on \"NMR Experiment Factors Numbers with Gauss Sums\"', '1 page RevTex4; submitted to PRL', '', '', '', 'quant-ph', '', '  Mehring et al. have recently described an elegant nuclear magnetic resonance\n(NMR) experiment implementing an algorithm to factor numbers based on the\nproperties of Gauss sums. Similar experiments have also been described by\nMahesh et al. In fact these algorithms do not factor numbers directly, but\nrather check whether a trial integer $\\ell$ is a factor of a given integer $N$.\nHere I show that these NMR schemes cannot be used for factor checking without\nfirst implicitly determining whether or not $\\ell$ is a factor of $N$.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 16 Apr 2007 20:00:42 GMT\"}]', '2007-05-23', '[[\"Jones\",\"J. A.\",\"\"]]'),
(704.2066, 'Dominic William Berry', 'Dominic W. Berry', 'Lower bounds for communication capacities of two-qudit unitary\n  operations', '9 pages, 2 figures, comments welcome', '', '10.1103/PhysRevA.76.062302', '', 'quant-ph', '', '  We show that entangling capacities based on the Jamiolkowski isomorphism may\nbe used to place lower bounds on the communication capacities of arbitrary\nbipartite unitaries. Therefore, for these definitions, the relations which have\nbeen previously shown for two-qubit unitaries also hold for arbitrary\ndimensions. These results are closely related to the theory of the\nentanglement-assisted capacity of channels. We also present more general\nmethods for producing ensembles for communication from initial states for\nentanglement creation.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 06:34:13 GMT\"}]', '2009-11-13', '[[\"Berry\",\"Dominic W.\",\"\"]]');
INSERT INTO `xie_import_6000` (`id`, `submitter`, `authors`, `title`, `comments`, `journal-ref`, `doi`, `report-no`, `categories`, `license`, `abstract`, `versions`, `update_date`, `authors_parsed`) VALUES
(704.2067, 'Spyros Avramis', 'Spyros D. Avramis, Konstadinos Sfetsos, Dimitrios Zoakos', 'Complex marginal deformations of D3-brane geometries, their Penrose\n  limits and giant gravitons', '53 pages, 5 figures; v3: version to appear in Nucl. Phys. B', 'Nucl.Phys.B787:55-97,2007', '10.1016/j.nuclphysb.2007.07.017', '', 'hep-th', '', '  We apply the Lunin--Maldacena construction of gravity duals to beta-deformed\ngauge theories to a class of Type IIB backgrounds with U(1)^3 global symmetry,\nwhich include the multicenter D3-brane backgrounds dual to the Coulomb branch\nof N=4 super Yang-Mills and the rotating D3-brane backgrounds dual to the\ntheory at finite temperature and chemical potential. After a general\ndiscussion, we present the full form of the deformed metrics for three special\ncases, which can be used for the study of various aspects of the\nmarginally-deformed gauge theories. We also construct the Penrose limits of the\nsolutions dual to the Coulomb branch along a certain set of geodesics and, for\nthe resulting PP--wave metrics, we examine the effect of beta-deformations on\nthe giant graviton states. We find that giant gravitons exist only up to a\ncritical value of the sigma-deformation parameter, are not degenerate in energy\nwith the point graviton, and remain perturbatively stable. Finally, we probe\nthe sigma-deformed multicenter solutions by examining the static heavy-quark\npotential by means of Wilson loops. We find situations that give rise to\ncomplete screening as well as linear confinement, with the latter arising is an\nintriguing way reminiscent of phase transitions in statistical systems.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 16 Apr 2007 20:24:49 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 27 Apr 2007 11:04:51 GMT\"},{\"version\":\"v3\",\"created\":\"Thu, 16 Aug 2007 20:18:43 GMT\"}]', '2008-11-26', '[[\"Avramis\",\"Spyros D.\",\"\"],[\"Sfetsos\",\"Konstadinos\",\"\"],[\"Zoakos\",\"Dimitrios\",\"\"]]'),
(704.2068, 'Vianney Lebouteiller', 'V. Lebouteiller, B. Brandl, J. Bernard-Salas, D. Devost, J. R. Houck', 'PAH Strength and the Interstellar Radiation Field around the Massive\n  Young Cluster NGC3603', 'Accepted for publication in ApJ. Corrected typos', 'Astrophys.J.665:390-401,2007', '10.1086/519014', '', 'astro-ph', '', '  We present spatial distribution of polycyclic aromatic hydrocarbons and\nionized gas within the Galactic giant HII region NGC3603. Using the IRS\ninstrument on board the Spitzer Space Telescope, we study in particular the PAH\nemission features at ~5.7, 6.2, 7.7, 8.6, and 11.3um, and the [ArII] 6.99um,\n[NeII] 12.81um, [ArIII] 8.99um, and [SIV] 10.51um forbidden emission lines. The\nobservations probe both ionized regions and photodissociation regions. Silicate\nemission is detected close to the central cluster while silicate absorption is\nseen further away. We find no significant variation of the PAH ionization\nfraction across the whole region. The emission of very small grains lies closer\nto the central stellar cluster than emission of PAHs. The PAH/VSG ratio\nanticorrelates with the hardness of the interstellar radiation field suggesting\na destruction mechanism of the molecules within the ionized gas, as shown for\nlow-metallicity galaxies by Madden et al. (2006).\n', '[{\"version\":\"v1\",\"created\":\"Mon, 16 Apr 2007 20:03:35 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 18 Apr 2007 15:40:20 GMT\"}]', '2009-06-23', '[[\"Lebouteiller\",\"V.\",\"\"],[\"Brandl\",\"B.\",\"\"],[\"Bernard-Salas\",\"J.\",\"\"],[\"Devost\",\"D.\",\"\"],[\"Houck\",\"J. R.\",\"\"]]'),
(704.2069, 'Charles Young', 'C. A. S. Young', 'q-Deformed Supersymmetry and Dynamic Magnon Representations', '15 pages, LaTeX; (v2) references added', 'J.Phys.A40:9165-9176,2007', '10.1088/1751-8113/40/30/033', 'DCPT-07/09', 'hep-th', '', '  It was recently noted that the dispersion relation for the magnons of planar\nN=4 SYM can be identified with the Casimir of a certain deformation of the\nPoincare algebra, in which the energy and momentum operators are supplemented\nby a boost generator J. By considering the relationship between J and su(2|2) x\nR^2, we derive a q-deformed super-Poincare symmetry algebra of the kinematics.\nUsing this, we show that the dynamic magnon representations may be obtained by\nboosting from a fixed rest-frame representation. We comment on aspects of the\ncoalgebra structure and some implications for the question of boost-covariance\nof the S-matrix.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 16:23:24 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 24 Apr 2007 10:39:45 GMT\"}]', '2008-11-26', '[[\"Young\",\"C. A. S.\",\"\"]]'),
(704.2070, 'Elias C. Vagenas', 'M. R. Setare, Elias C. Vagenas', 'The Cosmological Dynamics of Interacting Holographic Dark Energy Model', 'v1: 9 pages, LaTeX; v2: 12 pages, comments and clarifications added,\n  to appear in IJMPD', 'Int.J.Mod.Phys.D18:147-157,2009', '10.1142/S0218271809014303', '', 'hep-th astro-ph gr-qc', '', '  Motivated by the recent observations for the cosmic acceleration and the\nsuitable evolution of the Universe provided an interaction (decay of dark\nenergy to matter) is incorporated in a cosmological model, we study the\ncosmological evolution of the Interacting Holographic Dark Energy scenario.\nCritical points are derived and their corresponding cosmological models are\npresented. The dynamical character of these models is revealed.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 16 Apr 2007 20:59:40 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 29 Apr 2008 05:30:24 GMT\"}]', '2009-03-24', '[[\"Setare\",\"M. R.\",\"\"],[\"Vagenas\",\"Elias C.\",\"\"]]'),
(704.2071, 'Tomasz Taylor', 'Tomasz R. Taylor', 'Non-commutative Field Theory with Twistor-like Coordinates', 'Momentum-dependence of the propagator and more details. Final version\n  for Physics Letters B', 'Phys.Lett.B656:141-144,2007', '10.1016/j.physletb.2007.09.014', '', 'hep-th gr-qc math-ph math.MP', '', '  We consider quantum field theory in four-dimensional Minkowski spacetime,\nwith the position coordinates represented by twistors instead of the usual\nworld-vectors. Upon imposing canonical commutation relations between twistors\nand dual twistors, quantum theory of fields described by non-holomorphic\nfunctions of twistor variables becomes manifestly non-commutative, with Lorentz\nsymmetry broken by a time-like vector. We discuss the free field propagation\nand its impact on the short- and long-distance behavior of physical amplitudes\nin perturbation theory. In the ultraviolet limit, quantum field theories in\ntwistor space are generically less divergent than their commutative\ncounterparts. Furthermore, there is no infrared--ultraviolet mixing problem.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 16 Apr 2007 21:00:24 GMT\"},{\"version\":\"v2\",\"created\":\"Sun, 16 Sep 2007 23:01:12 GMT\"}]', '2008-11-26', '[[\"Taylor\",\"Tomasz R.\",\"\"]]'),
(704.2072, 'Peter Kammel', 'V.A. Andreev, T.I. Banks, T.A. Case, D.B. Chitwood, S.M. Clayton, K.M.\n  Crowe, J. Deutsch, J. Egger, S.J. Freedman, V.A. Ganzha, T. Gorringe, F.E.\n  Gray, D.W. Hertzog, M. Hildebrandt, P. Kammel, B. Kiburg, S. Knaack, P.A.\n  Kravtsov, A.G. Krivshich, B. Lauss, K.L. Lynch, E.M. Maev, O.E. Maev, F.\n  Mulhauser, C.S. \\\"Ozben, C. Petitjean, G.E. Petrov, R. Prieels, G.N.\n  Schapkin, G.G. Semenchuk, M.A. Soroka, V. Tishchenko, A.A. Vasilyev, A.A.\n  Vorobyov, M.E. Vznuzdaev, P. Winter', 'Measurement of the Rate of Muon Capture in Hydrogen Gas and\n  Determination of the Proton\'s Pseudoscalar Coupling $g_P$', 'submitted to Phys.Rev.Lett', 'Phys.Rev.Lett.99:032002,2007', '10.1103/PhysRevLett.99.032002', '', 'nucl-ex', '', '  The rate of nuclear muon capture by the proton has been measured using a new\nexperimental technique based on a time projection chamber operating in\nultra-clean, deuterium-depleted hydrogen gas at 1 MPa pressure. The capture\nrate was obtained from the difference between the measured $\\mu^-$\ndisappearance rate in hydrogen and the world average for the $\\mu^+$ decay\nrate. The target\'s low gas density of 1% compared to liquid hydrogen is key to\navoiding uncertainties that arise from the formation of muonic molecules. The\ncapture rate from the hyperfine singlet ground state of the $\\mu p$ atom is\nmeasured to be $\\Lambda_S=725.0 \\pm 17.4 s^{-1}$, from which the induced\npseudoscalar coupling of the nucleon, $g_P(q^2=-0.88 m_\\mu^2)=7.3 \\pm 1.1$, is\nextracted. This result is consistent with theoretical predictions for $g_P$\nthat are based on the approximate chiral symmetry of QCD.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 16 Apr 2007 21:26:49 GMT\"}]', '2008-11-26', '[[\"Andreev\",\"V. A.\",\"\"],[\"Banks\",\"T. I.\",\"\"],[\"Case\",\"T. A.\",\"\"],[\"Chitwood\",\"D. B.\",\"\"],[\"Clayton\",\"S. M.\",\"\"],[\"Crowe\",\"K. M.\",\"\"],[\"Deutsch\",\"J.\",\"\"],[\"Egger\",\"J.\",\"\"],[\"Freedman\",\"S. J.\",\"\"],[\"Ganzha\",\"V. A.\",\"\"],[\"Gorringe\",\"T.\",\"\"],[\"Gray\",\"F. E.\",\"\"],[\"Hertzog\",\"D. W.\",\"\"],[\"Hildebrandt\",\"M.\",\"\"],[\"Kammel\",\"P.\",\"\"],[\"Kiburg\",\"B.\",\"\"],[\"Knaack\",\"S.\",\"\"],[\"Kravtsov\",\"P. A.\",\"\"],[\"Krivshich\",\"A. G.\",\"\"],[\"Lauss\",\"B.\",\"\"],[\"Lynch\",\"K. L.\",\"\"],[\"Maev\",\"E. M.\",\"\"],[\"Maev\",\"O. E.\",\"\"],[\"Mulhauser\",\"F.\",\"\"],[\"Özben\",\"C. S.\",\"\"],[\"Petitjean\",\"C.\",\"\"],[\"Petrov\",\"G. E.\",\"\"],[\"Prieels\",\"R.\",\"\"],[\"Schapkin\",\"G. N.\",\"\"],[\"Semenchuk\",\"G. G.\",\"\"],[\"Soroka\",\"M. A.\",\"\"],[\"Tishchenko\",\"V.\",\"\"],[\"Vasilyev\",\"A. A.\",\"\"],[\"Vorobyov\",\"A. A.\",\"\"],[\"Vznuzdaev\",\"M. E.\",\"\"],[\"Winter\",\"P.\",\"\"]]'),
(704.2073, 'Allard Jan van Marle', 'A. J. van Marle, N. Langer, G. garcia-Segura', 'Constraints on gamma-ray burst and supernova progenitors through\n  circumstellar absorption lines. (II): Post-LBV Wolf-Rayet stars', 'accepted for publication by A&A', '', '10.1051/0004-6361:20077207', '', 'astro-ph', '', '  Van Marle et al. (2005) showed that circumstellar absorption lines in early\nType Ib/c supernova and gamma-ray burst afterglow spectra may reveal the\nprogenitor evolution of the exploding Wolf-Rayet star. While the quoted paper\ndeals with Wolf-Rayet stars which evolved through a red supergiant stage, we\ninvestigate here the initially more massive Wolf-Rayet stars which are thought\nto evolve through a Luminous Blue Variable (LBV) stage. We perform hydrodynamic\nsimulations of the evolution of the circumstellar medium around a 60 Msol star,\nfrom the main sequence through the LBV and Wolf-Rayet stages, up to core\ncollapse. We then compute the column density of the circumstellar matter as a\nfunction of radial velocity, time and angle. This allows a comparison with the\nnumber and blue-shifts, of absorption components in the spectra of LBVs,\nWolf-Rayet stars, Type Ib/c supernovae and gamma-ray burst afterglows. Our\nsimulation for the post-LBV stage shows the formation of various absorption\ncomponents, which are, however, rather short lived; they dissipate on time\nscales shorter than 50,000yr. As the LBV stage is thought to occur at the\nbeginning of core helium burning, the remaining Wolf-Rayet life time is\nexpected to be one order of magnitude larger. When interpreting the absorption\ncomponents in the afterglow spectrum of GRB-021004 as circumstellar, it can be\nconcluded that the progenitor of this source did most likely not evolve through\nan LBV stage. However, a close binary with late common-envelope phase (Case C)\nmay produce a circumstellar medium that closely resembles the LBV to Wolf-Rayet\nevolution, but with a much shorter Wolf-Rayet period.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 16 Apr 2007 21:23:17 GMT\"}]', '2009-11-13', '[[\"van Marle\",\"A. J.\",\"\"],[\"Langer\",\"N.\",\"\"],[\"garcia-Segura\",\"G.\",\"\"]]'),
(704.2074, 'Wim de Vries', 'W. H. de Vries (1,2), J. A. Hodge (1), R. H. Becker (1,2), R. L. White\n  (3), and D. J. Helfand (4)((1) University of California, Davis, (2) IGPP,\n  Lawrence Livermore National Laboratory, Livermore,(3) Space Telescope Science\n  Institute, Baltimore, (4) Columbia University, New York)', 'Star-Formation in Low Radio Luminosity AGN from the Sloan Digital Sky\n  Survey', 'Accepted for publication in Astronomical Journal; 15 pages, 8 color\n  figures', 'Astron.J.134:457-465,2007', '10.1086/518866', '', 'astro-ph', '', '  We investigate faint radio emission from low- to high-luminosity Active\nGalactic Nuclei (AGN) selected from the Sloan Digital Sky Survey (SDSS). Their\nradio properties are inferred by co-adding large ensembles of radio image\ncut-outs from the FIRST survey, as almost all of the sources are individually\nundetected. We correlate the median radio flux densities against a range of\nother sample properties, including median values for redshift, [OIII]\nluminosity, emission line ratios, and the strength of the 4000A break. We\ndetect a strong trend for sources that are actively undergoing star-formation\nto have excess radio emission beyond the ~10^28 ergs/s/Hz level found for\nsources without any discernible star-formation. Furthermore, this additional\nradio emission correlates well with the strength of the 4000A break in the\noptical spectrum, and may be used to assess the age of the star-forming\ncomponent. We examine two subsamples, one containing the systems with emission\nline ratios most like star-forming systems, and one with the sources that have\ncharacteristic AGN ratios. This division also separates the mechanism\nresponsible for the radio emission (star-formation vs. AGN). For both cases we\nfind a strong, almost identical, correlation between [OIII] and radio\nluminosity, with the AGN sample extending toward lower, and the star-formation\nsample toward higher luminosities. A clearer separation between the two\nsubsamples is seen as function of the central velocity dispersion of the host\ngalaxy. For systems with similar redshifts and velocity dispersions, the\nstar-formation subsample is brighter than the AGN in the radio by an order of\nmagnitude. This underlines the notion that the radio emission in star-forming\nsystems can dominate the emission associated with the AGN.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 16 Apr 2007 21:40:40 GMT\"}]', '2008-11-26', '[[\"de Vries\",\"W. H.\",\"\"],[\"Hodge\",\"J. A.\",\"\"],[\"Becker\",\"R. H.\",\"\"],[\"White\",\"R. L.\",\"\"],[\"Helfand\",\"D. J.\",\"\"]]'),
(704.2075, 'Grzegorz Pietrzynski', 'G. Pietrzynski, W. Gieren, A. Udalski, I. Soszynski, F. Bresolin, R.P.\n  Kudritzki, A. Garcia, D. Minniti, R. Mennickent, O. Szewczyk, M. Szymanski,\n  M. Kubiak, L. Wyrzykowski', 'The Araucaria Project. The Distance to the Local Group Galaxy WLM from\n  Cepheid Variables discovered in a Wide-Field Imaging Survey', 'AJ accepted', 'Astron.J.134:594-603,2007', '10.1086/518599', '', 'astro-ph', '', '  We have conducted an extensive wide-field imaging survey for Cepheid\nvariables in the Local Group irregular galaxy WLM. From data obtained on 101\nnights, we have discovered 60 Cepheids which include 14 of the 15 Cepheid\nvariables previously detected by Sandage and Carlson. Down to a period of 3\ndays, our Cepheid survey in WLM should be practically complete. Importantly, we\nhave found for the first time a long-period Cepheid (P=54.2 days) in this\ngalaxy, alleviating the puzzle that WLM with its many blue, massive stars does\nnot contain Cepheids with periods longer than about 10 days. Our data define\ntight period-luminosity relations in V, I and the reddening-free Wesenheit\nmagnitude ${\\rm W}_{\\rm I}$ which are all extremely well fit by the\ncorresponding slopes of the LMC Cepheid PL relation, suggesting no change of\nthe PL relation slope down to a Cepheid metal abundance of about -1.0 dex, in\nagreement with other recent studies. We derive a true distance modulus to WLM\nof 25.144 $\\pm$0.03 (r) $\\pm$0.07 (s) mag from our data, in good agreement with\nthe earlier 24.92 $\\pm$ 0.21 mag determination of Lee, Freedman and Madore\n(1993a) from Cepheid variables. The quoted value of the systematic uncertainty\ndoes not include the contribution from the LMC distance which we have assumed\nto be 18.50 mag, as in the previous papers in our project.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 16 Apr 2007 21:49:55 GMT\"}]', '2009-06-23', '[[\"Pietrzynski\",\"G.\",\"\"],[\"Gieren\",\"W.\",\"\"],[\"Udalski\",\"A.\",\"\"],[\"Soszynski\",\"I.\",\"\"],[\"Bresolin\",\"F.\",\"\"],[\"Kudritzki\",\"R. P.\",\"\"],[\"Garcia\",\"A.\",\"\"],[\"Minniti\",\"D.\",\"\"],[\"Mennickent\",\"R.\",\"\"],[\"Szewczyk\",\"O.\",\"\"],[\"Szymanski\",\"M.\",\"\"],[\"Kubiak\",\"M.\",\"\"],[\"Wyrzykowski\",\"L.\",\"\"]]'),
(704.2076, 'Jiannis Pachos', 'Paolo Maraner and Jiannis K. Pachos', 'Universal Features of Dimensional Reduction Schemes from General\n  Covariance Breaking', '16 pages, no figures, references added', 'AnnalsPhys.323:2044-2072,2008', '10.1016/j.aop.2007.11.004', '', 'hep-th gr-qc math-ph math.DG math.MP quant-ph', '', '  Many features of dimensional reduction schemes are determined by the breaking\nof higher dimensional general covariance associated with the selection of a\nparticular subset of coordinates. By investigating residual covariance we\nintroduce lower dimensional tensors --generalizing to one side Kaluza-Klein\ngauge fields and to the other side extrinsic curvature and torsion of embedded\nspaces-- fully characterizing the geometry of dimensional reduction. We obtain\ngeneral formulas for the reduction of the main tensors and operators of\nRiemannian geometry. In particular, we provide what is probably the maximal\npossible generalization of Gauss, Codazzi and Ricci equations and various other\nstandard formulas in Kaluza-Klein and embedded spacetimes theories. After\ngeneral covariance breaking, part of the residual covariance is perceived by\neffective lower dimensional observers as an infinite dimensional gauge group.\nThis reduces to finite dimensions in Kaluza-Klein and other few remarkable\nbackgrounds, all characterized by the vanishing of appropriate lower\ndimensional tensors.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 16 Apr 2007 21:55:20 GMT\"},{\"version\":\"v2\",\"created\":\"Sun, 14 Oct 2007 15:29:45 GMT\"}]', '2008-11-26', '[[\"Maraner\",\"Paolo\",\"\"],[\"Pachos\",\"Jiannis K.\",\"\"]]'),
(704.2077, 'Jeff Tallon', 'N. Suresh and J.L. Tallon', 'Thermodynamic properties of Pb determined from pressure-dependent\n  critical-field measurements', '5 pages, 6 figures, in press Phys. Rev. B', '', '10.1103/PhysRevB.75.174502', '', 'cond-mat.supr-con', '', '  We have carried out extensive low-temperature (1.5 to 10 K) measurements of\nthe critical field, $H_c$, for the element Pb up to a pressure of $P=1.2$ GPa.\n  From this data the electronic entropy, specific heat, thermal expansion\ncoefficient and compressibility is calculated as a function of temperature,\npressure and magnetic field. The zero-field data is consistent with direct\nthermodynamic measurements and the $P$-dependence of $T_c$ and specific heat\ncoefficient, $\\gamma(T,P)$ allows the determination of the $P$-dependence of\nthe pairing interaction.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 16 Apr 2007 23:17:16 GMT\"}]', '2009-11-13', '[[\"Suresh\",\"N.\",\"\"],[\"Tallon\",\"J. L.\",\"\"]]'),
(704.2078, 'John Hegseth', 'John Hegseth', 'Quantum theory from Hamilton\'s Principle with imperfect information', '4 pages, 3 figures', '', '', '', 'quant-ph', '', '  Many quantization schemes rely on analogs of classical mechanics where the\nconnections with classical mechanics are indirect. In this work I propose a new\nand direct connection between classical mechanics and quantum mechanics where\nthe quantum mechanical propagator is derived from a variational principle. This\nprinciple allows a physical system to have imperfect information, i.e., there\nis incomplete knowledge of the physical state, and many paths are allowed.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 16 Apr 2007 23:13:37 GMT\"}]', '2007-05-23', '[[\"Hegseth\",\"John\",\"\"]]'),
(704.2079, 'George Pavlov', 'G. G. Pavlov, O. Kargaltsev, G. P. Garmire, A. Wolszczan', 'X-ray emission from the planet pulsar B1257+12', '8 pages, 4 figures, emulateapj.sty; accepted for publication in\n  Astrophysical Journal', 'Astrophys.J.664:1072-1078,2007', '10.1086/518926', '', 'astro-ph', '', '  We report the detection of the millisecond pulsar B1257+12 with the Chandra\nX-ray Observatory. In a 20 ks exposure we detected 25 photons from the pulsar,\nwith energies between 0.4 and 2.0 keV, corresponding to the flux F_X=(4.4+/-\n0.9)*10^{-15} ergs s^{-1} cm^{-2} in this energy range. The X-ray spectrum can\nbe described by a power-law model with photon index Gamma = 2.8 and luminosity\nL_X \\approx 2.5*10^{29} ergs s^{-1} in the 0.3--8 keV band, for a plausible\ndistance of 500 pc and hydrogen column density N_H=3*10^{20} cm^{-2}.\nAlternatively, the spectrum can be fitted by a blackbody model with kT ~ 0.22\nkeV and projected emitting area ~2000 m^2. If the thermal X-rays are emitted\nfrom two symmetric polar caps, the bolometric luminosity of the two caps is 2\nL_bol ~ 3*10^{29} ergs s^{-1}. We compared our results with the data on other\n30 millisecond pulsars observed in X-rays and found that the apparent X-ray\nefficiency of PSR B1257+12, L_X/Edot ~ 3*10^{-5} for d=500 pc, is lower than\nthose of most of millisecond pulsars. This might be explained by an unfavorable\norientation of the X-ray pulsar beam if the radiation is magnetospheric, or by\nstrong asymmetry of polar caps if the radiation is thermal (e.g., one of the\npolar caps is much brighter than the other and remains invisible for most part\nof the pulsar period). Alternatively, it could be attributed to absorption of\nX-rays in circumpulsar matter, such as a flaring debris disk left over after\nformation of the planetary system around the pulsar.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 14:59:44 GMT\"}]', '2009-06-23', '[[\"Pavlov\",\"G. G.\",\"\"],[\"Kargaltsev\",\"O.\",\"\"],[\"Garmire\",\"G. P.\",\"\"],[\"Wolszczan\",\"A.\",\"\"]]'),
(704.2080, 'Romulus Godang', 'The BABAR Collaboration: B. Aubert, et al', 'Measurement of the Absolute Branching Fraction of D0 --> K- pi+', 'Revtex4, 7 pages, 2 figures, accepted by Physical Review Letters', 'Phys.Rev.Lett.100:051802,2008', '10.1103/PhysRevLett.100.051802', 'BABAR-PUB-07/011, SLAC-PUB-12463', 'hep-ex', '', '  We measure the absolute branching fraction for D0 --> K- pi+ using partial\nreconstruction of B0bar --> D^{*+} X \\ell^{-} \\bar{\\nu}_{\\ell} decays, in which\nonly the charged lepton and the pion from the decay D^{*+} --> D0 pi^+ are\nused. Based on a data sample of 230 million B Bbar pairs collected at the\nUpsilon(4S) resonance with the BABAR detector at the PEP-II asymmetric-energy B\nFactory at SLAC, we obtain the absolute branching fractions of D0 --> K- pi+ =\n(4.007 \\pm 0.037 \\pm 0.072)%, where the first uncertainty is statistical and\nthe second is systematic.\n', '[{\"version\":\"v1\",\"created\":\"Mon, 16 Apr 2007 23:44:50 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 31 Jan 2008 15:00:46 GMT\"}]', '2010-04-12', '[[\"The BABAR Collaboration\",\"\",\"\"],[\"Aubert\",\"B.\",\"\"]]'),
(704.2081, 'Jean Cortissoz', 'Jean Cortissoz', 'Three-manifolds of positive Ricci curvature and convex weakly umbilic\n  boundary', '14 pages', '', '', '', 'math.DG', '', '  In this paper we consider three-manifolds with weakly umbilic boundary (the\nSecond Fundamental form of the boundary is a constant multiple of the metric).\nWe show that if the initial manifold has positive Ricci curvature and the\nboundary is convex (nonnegative Second Fundamental form), its metric can be\ndeformed via the Ricci flow to a metric of constant curvature and totally\ngeodesic boundary.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 00:14:33 GMT\"}]', '2007-05-23', '[[\"Cortissoz\",\"Jean\",\"\"]]'),
(704.2082, 'Yuki Sato', 'Yuki Sato, Aditya Joshi, and Richard Packard', 'Direct measurement of quantum phase gradients in superfluid 4He flow', '', '', '10.1103/PhysRevLett.98.195302', '', 'cond-mat.supr-con', '', '  We report a new kind of experiment in which we generate a known superfluid\nvelocity in a straight tube and directly determine the phase difference across\nthe tube\'s ends using a superfluid matter wave interferometer. By so doing, we\nquantitatively verify the relation between the superfluid velocity and the\nphase gradient of the condensate macroscopic wave function. Within the\nsystematic error of the measurement (~10%) we find v_s=(hbar/m_4)*(grad phi).\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 00:51:01 GMT\"}]', '2009-11-13', '[[\"Sato\",\"Yuki\",\"\"],[\"Joshi\",\"Aditya\",\"\"],[\"Packard\",\"Richard\",\"\"]]'),
(704.2083, 'Hassan Satori', 'H. Satori, M. Harti and N. Chenfour', 'Introduction to Arabic Speech Recognition Using CMUSphinx System', '4 pages, 3 figures and 2 tables, was in Information and Communication\n  Technologies International Symposium proceeding ICTIS07 Fes (2007)', '', '', '', 'cs.CL cs.AI', '', '  In this paper Arabic was investigated from the speech recognition problem\npoint of view. We propose a novel approach to build an Arabic Automated Speech\nRecognition System (ASR). This system is based on the open source CMU Sphinx-4,\nfrom the Carnegie Mellon University. CMU Sphinx is a large-vocabulary;\nspeaker-independent, continuous speech recognition system based on discrete\nHidden Markov Models (HMMs). We build a model using utilities from the\nOpenSource CMU Sphinx. We will demonstrate the possible adaptability of this\nsystem to Arabic voice recognition.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 01:04:01 GMT\"}]', '2007-05-23', '[[\"Satori\",\"H.\",\"\"],[\"Harti\",\"M.\",\"\"],[\"Chenfour\",\"N.\",\"\"]]'),
(704.2084, 'Neepa Maitra', 'Neepa T. Maitra and Kieron Burke', 'Comment on ``Analysis of Floquet formulation of time-dependent\n  density-functional theory\'\' [Chem. Phys. Lett. {\\bf 433} (2006), 204]', 'Will appear as a Comment in CPL, on the paper cited above that is\n  also available at arXiv:cond-mat/0611428', '', '', '', 'cond-mat.mtrl-sci', '', '  We discuss the relationship between modern time-dependent density functional\ntheory and earlier time-periodic versions, and why the criticisms in a recent\npaper (Chem. Phys. Lett. {\\bf 433} (2006) 204) of our earlier analysis (Chem.\nPhys. Lett. {\\bf 359} (2002) 237) are incorrect.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 01:13:32 GMT\"}]', '2007-05-23', '[[\"Maitra\",\"Neepa T.\",\"\"],[\"Burke\",\"Kieron\",\"\"]]'),
(704.2085, 'Y. M. Pihlstr\\\"om', 'Y.M. Pihlstr\\\"om (1), G.B. Taylor (1), J. Granot (2), S. Doeleman (3)\n  ((1) University of New Mexico, (2) Kavli Institute of Particle Astrophysics\n  and Cosmology, (3) MIT Haystack Observatory)', 'Stirring the Embers: High Sensitivity VLBI Observations of GRB030329', '16 pages, 5 figures, accepted for publication in Astrophysical\n  Journal', 'Astrophys.J.664:411-415,2007', '10.1086/518955', '', 'astro-ph', '', '  We present high sensitivity Very Long Baseline Interferometry (VLBI)\nobservations 806 days after the gamma-ray burst of 2003 March 29 (GRB030329).\nThe angular diameter of the radio afterglow is measured to be 0.347 +- 0.09\nmas, corresponding to 0.99 +- 0.26 pc at the redshift of GRB030329 (z =\n0.1685). The evolution of the image size favors a uniform external density over\nan R^-2 wind-like density profile (at distances of R >~10^18 cm from the\nsource), although the latter cannot be ruled out yet. The current apparent\nexpansion velocity of the image size is only mildly relativistic, suggesting a\nnon-relativistic transition time of t_NR ~ 1 yr. A rebrightening, or at least a\nsignificant flattening in the flux decay, is expected within the next several\nyears as the counter-jet becomes visible (this has not yet been observed). An\nupper limit of <1.9c is set on the proper motion of the flux centroid.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 01:38:32 GMT\"}]', '2010-11-11', '[[\"Pihlström\",\"Y. M.\",\"\"],[\"Taylor\",\"G. B.\",\"\"],[\"Granot\",\"J.\",\"\"],[\"Doeleman\",\"S.\",\"\"]]'),
(704.2086, 'Hyerim Noh', 'J. Hwang and H. Noh', 'Third-order cosmological perturbations of zero-pressure multi-component\n  fluids: Pure general relativistic nonlinear effects', '20 pages, no figure', 'JCAP 0712:003,2007', '10.1088/1475-7516/2007/12/003', '', 'astro-ph', '', '  Present expansion stage of the universe is believed to be mainly governed by\nthe cosmological constant, collisionless dark matter and baryonic matter. The\nlatter two components are often modeled as zero-pressure fluids. In our\nprevious work we have shown that to the second-order cosmological\nperturbations, the relativistic equations of the zero-pressure, irrotational,\nmulti-component fluids in a spatially near flat background effectively coincide\nwith the Newtonian equations. As the Newtonian equations only have quadratic\norder nonlinearity, it is practically interesting to derive the potential\nthird-order perturbation terms in general relativistic treatment which\ncorrespond to pure general relativistic corrections. Here, we present pure\ngeneral relativistic correction terms appearing in the third-order\nperturbations of the multi-component zero-pressure fluids. We show that, as in\na single component situation, the third-order correction terms are quite small\n(~ 5 x10^{-5} smaller compared with the relativistic/Newtonian second-order\nterms) due to the weak level anisotropy of the cosmic microwave background\nradiation. Still, there do exist pure general relativistic correction terms in\nthird-order perturbations which could potentially become important in future\ndevelopment of precision cosmology. We include the cosmological constant in all\nour analyses.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 01:40:18 GMT\"}]', '2009-06-23', '[[\"Hwang\",\"J.\",\"\"],[\"Noh\",\"H.\",\"\"]]'),
(704.2087, 'Dafa Li', 'D. Li, X. Li, H. Huang, X. Li', 'The SLOCC invariant and the residual entanglement for n-qubits', '22 pages, no figure, lemma 4 and corollary 3 and the conjecture for\n  odd n-qubits in the previous version were deleted because they are not always\n  true', 'PRA 76, 032304 (2007)', '10.1103/PhysRevA.76.032304', '', 'quant-ph', '', '  In this paper, we find the invariant for $n$-qubits and propose the residual\nentanglement for $n$-qubits by means of the invariant. Thus, we establish a\nrelation between SLOCC entanglement and the residual entanglement. The\ninvariant and the residual entanglement can be used for SLOCC entanglement\nclassification for $n$-qubits.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 02:02:12 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 27 Sep 2007 09:34:28 GMT\"}]', '2012-05-07', '[[\"Li\",\"D.\",\"\"],[\"Li\",\"X.\",\"\"],[\"Huang\",\"H.\",\"\"],[\"Li\",\"X.\",\"\"]]'),
(704.2088, 'Shimul Akhanjee', 'Shimul Akhanjee', 'Exact longitudinal plasmon dispersion relations for one and two\n  dimensional Wigner crystals', '4 pages, 1 figure. Important typos and errors fixed, 2D dispersion\n  added', 'Phys. Rev. B 76, 165129 (2007)', '10.1103/PhysRevB.76.165129', '', 'cond-mat.str-el', '', '  We derive the exact longitudinal plasmon dispersion relations, $\\omega(k)$ of\nclassical one and two dimensional Wigner crystals at T=0 from the real space\nequations of motion, of which properly accounts for the full unscreened Coulomb\ninteractions. We make use of the polylogarithm function in order to evaluate\nthe infinite lattice sums of the electrostatic force constants. From our exact\nresults we recover the correct long-wavelength behavior of previous approximate\nmethods. In 1D, $\\omega(k) \\sim | k |\\log ^{1/2} (1/k)$, validating the known\nRPA and bosonization form. In 2D $\\omega(k) \\sim \\sqrt k$, agreeing remarkably\nwith the celebrated Ewald summation result. Additionally, we extend this\nanalysis to calculate the band structure of tight-binding models of\nnon-interacting electrons with arbitrary power law hopping.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 02:39:42 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 8 May 2007 08:33:09 GMT\"},{\"version\":\"v3\",\"created\":\"Sat, 12 May 2007 04:14:59 GMT\"}]', '2011-11-09', '[[\"Akhanjee\",\"Shimul\",\"\"]]'),
(704.2089, 'Roman Shvydkoy', 'A. Cheskidov, S. Friedlander, R. Shvydkoy', 'On the energy equality for weak solutions of the 3D Navier-Stokes\n  equations', '7 pages', '', '', '', 'math.AP math-ph math.MP', '', '  We prove that the energy equality holds for weak solutions of the 3D\nNavier-Stokes equations in the functional class $L^3([0,T);V^{5/6})$, where\n$V^{5/6}$ is the domain of the fractional power of the Stokes operator\n$A^{5/12}$.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 02:20:50 GMT\"}]', '2007-05-23', '[[\"Cheskidov\",\"A.\",\"\"],[\"Friedlander\",\"S.\",\"\"],[\"Shvydkoy\",\"R.\",\"\"]]'),
(704.2090, 'Roman Shvydkoy', 'R. Shvydkoy', 'Cocycles and Ma\\~{n}e sequences with an application to ideal fluids', '14 pages', 'Journal of Differential Equations, 229/1 (2006), 49--62', '', '', 'math.DS math.AP', '', '  Exponential dichotomy of a strongly continuous cocycle $\\bFi$ is proved to be\nequivalent to existence of a Ma\\~{n}e sequence either for $\\bFi$ or for its\nadjoint. As a consequence we extend some of the classical results to general\nBanach bundles. The dynamical spectrum of a product of two cocycles, one of\nwhich is scalar, is investigated and applied to describe the essential spectrum\nof the Euler equation in an arbitrary spacial dimension.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 02:30:26 GMT\"}]', '2007-05-23', '[[\"Shvydkoy\",\"R.\",\"\"]]'),
(704.2091, 'Ping Dong', 'Ping Dong, Ming Yang and Zhuo-Liang Cao', 'Discrete quantum Fourier transform in coupled semiconductor double\n  quantum dot molecules', '3 pages,2 figures', 'Physics Letters A 373 (2008) 30-32', '10.1016/j.physleta.2008.11.005', '', 'quant-ph', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  In this Letter, we present a physical scheme for implementing the discrete\nquantum Fourier transform in a coupled semiconductor double quantum dot system.\nThe main controlled-R gate operation can be decomposed into many simple and\nfeasible unitary transformations. The current scheme would be a useful step\ntowards the realization of complex quantum algorithms in the quantum dot\nsystem.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 02:59:24 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 28 Nov 2008 08:00:44 GMT\"}]', '2009-11-13', '[[\"Dong\",\"Ping\",\"\"],[\"Yang\",\"Ming\",\"\"],[\"Cao\",\"Zhuo-Liang\",\"\"]]'),
(704.2092, 'Jinsong Tan', 'Jinsong Tan', 'A Note on the Inapproximability of Correlation Clustering', '', 'Information Processing Letters, 108: 331-335, 2008', '', '', 'cs.LG cs.DS', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  We consider inapproximability of the correlation clustering problem defined\nas follows: Given a graph $G = (V,E)$ where each edge is labeled either \"+\"\n(similar) or \"-\" (dissimilar), correlation clustering seeks to partition the\nvertices into clusters so that the number of pairs correctly (resp.\nincorrectly) classified with respect to the labels is maximized (resp.\nminimized). The two complementary problems are called MaxAgree and MinDisagree,\nrespectively, and have been studied on complete graphs, where every edge is\nlabeled, and general graphs, where some edge might not have been labeled.\nNatural edge-weighted versions of both problems have been studied as well. Let\nS-MaxAgree denote the weighted problem where all weights are taken from set S,\nwe show that S-MaxAgree with weights bounded by $O(|V|^{1/2-\\delta})$\nessentially belongs to the same hardness class in the following sense: if there\nis a polynomial time algorithm that approximates S-MaxAgree within a factor of\n$\\lambda = O(\\log{|V|})$ with high probability, then for any choice of S\',\nS\'-MaxAgree can be approximated in polynomial time within a factor of $(\\lambda\n+ \\epsilon)$, where $\\epsilon > 0$ can be arbitrarily small, with high\nprobability. A similar statement also holds for $S-MinDisagree. This result\nimplies it is hard (assuming $NP \\neq RP$) to approximate unweighted MaxAgree\nwithin a factor of $80/79-\\epsilon$, improving upon a previous known factor of\n$116/115-\\epsilon$ by Charikar et. al. \\cite{Chari05}.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 03:52:41 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 23 Mar 2009 03:22:02 GMT\"}]', '2009-03-23', '[[\"Tan\",\"Jinsong\",\"\"]]'),
(704.2093, 'Hiroyuki Nishiura', 'Masaru Doi, Tsuneyuki Kotani, Hiroyuki Nishiura', 'New Parameterization in Muon Decay and the Type of Emitted Neutrino. II', '21 pages', 'Prog.Theor.Phys.118:1069-1086, 2007; Erratum-ibid.122:805-805,2009', '10.1143/PTP.118.1069 10.1143/PTP.122.805', '', 'hep-ph', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  In a previous paper, new sets of parameters to replace the Michel parameters\nwere proposed to analyze data for the muon decay $\\mu^{+} \\to\ne^{+}\\nu_{e}\\bar{\\nu_{\\mu}}$. Both $(V-A)$ and $(V+A)$ charged currents with\nfinite neutrino mass have been used to study this decay. In the present paper,\nthis parameterization is extended to a more general form, and a method for data\nanalysis (least squares) is discussed for the propose of determining the rate\nof contribution from the $(V+A)$ current. We find that there is a simple form\nin which the set of parameters is related primitively to the physical\nquantities. It is shown that the Michel parameters are one of the other sets\nthat are obtained from this simple form by rearranging one term. We derive the\ncondition to obtain the same information regarding unknown physical quantities\nin the case that the data are analyzed using these simple and rearranged forms\nseparately. We find that there is some possibility to get different results\nfrom these analyses, because the equivalent condition is very delicate and the\nQED radiative corrections should be treated carefully. We propose a consistent\nformula for data analysis. It is useful to compare the value obtained in the\nleast squares fit using the simple form with that obtained using the prediction\nof the standard model, because a large difference is not expected, especially\nin the case of the Majorana neutrino. Finally, we point out that the method we\nproposed to determine the type of neutrino in the previous paper is incorrect.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 03:18:20 GMT\"},{\"version\":\"v2\",\"created\":\"Sun, 18 Nov 2007 01:45:36 GMT\"},{\"version\":\"v3\",\"created\":\"Sun, 9 Dec 2007 09:14:55 GMT\"},{\"version\":\"v4\",\"created\":\"Fri, 2 Oct 2009 00:49:57 GMT\"}]', '2010-01-07', '[[\"Doi\",\"Masaru\",\"\"],[\"Kotani\",\"Tsuneyuki\",\"\"],[\"Nishiura\",\"Hiroyuki\",\"\"]]'),
(704.2094, 'Haipeng Liu', 'Ming-Jun Lai, and Haipeng Liu', 'Prewavelet Solution to Poisson Equations', '', '', '', '', 'math.NA', '', '  Finite element method is one of powerful numerical methods to solve PDE.\nUsually, if a finite element solution to a Poisson equation based on a\ntriangulation of the underlying domain is not accurate enough, one will discard\nthe solution and then refine the triangulation uniformly and compute a new\nfinite element solution over the refined triangulation. It is wasteful to\ndiscard the original finite element solution. We propose a prewavelet method to\nsave the original solution by adding a prewavelet subsolution to obtain the\nrefined level finite element solution. To increase the accuracy of numerical\nsolution to Poisson equations, we can keep adding prewavelet subsolutions.\n  Our prewavelets are orthogonal in the $H^1$ norm and they are compactly\nsupported except for one globally supported basis function in a rectangular\ndomain. We have implemented these prewavelet basis functions in MATLAB and used\nthem for numerical solution of Poisson equation with Dirichlet boundary\nconditions. Numerical simulation demonstrates that our prewavelet solution is\nmuch more efficient than the standard finite element method.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 03:26:31 GMT\"}]', '2007-05-23', '[[\"Lai\",\"Ming-Jun\",\"\"],[\"Liu\",\"Haipeng\",\"\"]]'),
(704.2095, 'I-chin Wang', 'I-Chin Wang and Kin-Wang Ng', 'Effects of a pre-inflation radiation-dominated epoch to CMB anisotropy', 'paper revised,a new figure is added and new references added', 'Phys.Rev.D77:083501,2008', '10.1103/PhysRevD.77.083501', '', 'astro-ph', '', '  We consider that the pre-inflation era is radiation-dominated, transiting\nsmoothly to the inflationary era. We work out in detail the dynamics of\ninflaton fluctuations across the phase transition and the proper choices of\ninitial vacuum states. It is found that this phase transition can suppress\nlong-wavelength quantum fluctuations of inflaton. This may attribute to the\nlarge-scale CMB anisotropy a lower power than predicted in the standard\n$\\Lambda$CDM model. In constraining this transitional effect by WMAP anisotropy\ndata, we use the WMAP best-fit scale-invariant $\\Lambda$CDM model with the\ndensity power spectrum replaced by the one found in this work. We find that the\ntransition occurs at least about 10 e-folds before the comoving scales\ncomparable to our present horizon size cross the Hubble radius during\ninflation.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 04:00:28 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 16 Oct 2007 16:54:20 GMT\"},{\"version\":\"v3\",\"created\":\"Wed, 20 Feb 2008 07:20:39 GMT\"}]', '2008-12-18', '[[\"Wang\",\"I-Chin\",\"\"],[\"Ng\",\"Kin-Wang\",\"\"]]'),
(704.2096, 'Steven Longmore N', 'S. N. Longmore (1 and 2), M. G. Burton (1), P. J. Barnes (3 and 1), T.\n  Wong (1 and 2 and 5), C. R. Purcell (1 and 4), J. Ott (2 and 6) ((1) UNSW,\n  (2) ATNF, (3) Uni. of Sydney, (4) Jodrell Bank Observatory, (5) Uni. of\n  Illinois, (6) NRAO)', 'Multi-wavelength observations of Southern Hot Molecular Cores traced by\n  methanol masers - I. Ammonia and 24 GHz Continuum Data', '25 pages, 14 figures, accepted MNRAS. Shortened versions of Figures\n  13 and 14', 'Mon.Not.Roy.Astron.Soc.379:535-572,2007', '10.1111/j.1365-2966.2007.11850.x', '', 'astro-ph', '', '  We present observations of the (1,1), (2,2), (4,4) and (5,5) inversion\ntransitions of para-ammonia (NH3) and 24 GHz continuum, taken with the\nAustralia Telescope Compact Array toward 21 southern Galactic hot molecular\ncores traced by 6.7 GHz methanol maser emission. We detect NH3(1,1) emission\ntoward all 21 regions and 24 GHz continuum emission toward 12 of the regions,\nincluding 6 with no reported 8 GHz continuum counterparts. In total, we find\nthe 21 regions contain 41 NH3(1,1) cores. We extract characteristic spectra for\nevery core at each of the NH3 transitions and present both integrated intensity\nmaps and channel maps for each region. The NH3(4,4)+(5,5) emission is always\nunresolved and found at the maser position indicating that the methanol masers\nare found at the warmest part of the core. We observe large asymmetries in the\nNH3(1,1) hyperfine line profiles and conclude this is due to a number of dense,\nsmall clumps within the beam. We derive properties of the ionised gas and find\nthe 24 GHz continuum sources not detected at 8 GHz are always coincident with\nboth NH3 and methanol masers in contrast to those detected at 8 + 24 GHz which\nare generally offset from the methanol masers. We investigate the possibility\nthat the former may be hyper-compact HII regions. Finally, we separate the\ncores into five groups, based on their association with NH3, methanol maser and\ncontinuum emission. From the different physical properties of the cores in the\ngroups, we discuss the possibility that these groups may represent cores at\ndifferent evolutionary stages of the massive star formation process.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 04:12:01 GMT\"}]', '2008-12-18', '[[\"Longmore\",\"S. N.\",\"\",\"1 and 2\"],[\"Burton\",\"M. G.\",\"\",\"3 and 1\"],[\"Barnes\",\"P. J.\",\"\",\"3 and 1\"],[\"Wong\",\"T.\",\"\",\"1 and 2 and 5\"],[\"Purcell\",\"C. R.\",\"\",\"1 and 4\"],[\"Ott\",\"J.\",\"\",\"2 and 6\"]]'),
(704.2097, 'Stuart Wilson', 'S.D.Wilson, A.R.R.Carvalho, J.J.Hope and M.R.James', 'Effects of Measurement back-action in the stabilization of a\n  Bose-Einstein condensate through feedback', '1 Tex, 4 PS pictures, 1 bbl file', '', '10.1103/PhysRevA.76.013610', '', 'quant-ph', '', '  We apply quantum filtering and control to a particle in a harmonic trap under\ncontinuous position measurement, and show that a simple static feedback law can\nbe used to cool the system. The final steady state is Gaussian and dependent on\nthe feedback strength and coupling between the system and probe. In the limit\nof weak coupling this final state becomes the ground state. An earlier model by\nHaine et. al. (PRA 69, 2004) without measurement back-action showed dark\nstates: states that did not display error signals, thus remaining unaffected by\nthe control. This paper shows that for a realistic measurement process this is\nnot true, which indicates that a Bose-Einstein condensate may be driven towards\nthe ground state from any arbitrary initial state.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 05:08:46 GMT\"}]', '2009-11-13', '[[\"Wilson\",\"S. D.\",\"\"],[\"Carvalho\",\"A. R. R.\",\"\"],[\"Hope\",\"J. J.\",\"\"],[\"James\",\"M. R.\",\"\"]]'),
(704.2098, 'Robert Parviainen', 'Robert Parviainen', 'Estimation of Bond Percolation Thresholds on the Archimedean Lattices', '2 figures. Updated Table 1', 'J. Phys. A: Math. Theor. 40 (31), 9253-9258, 2007', '10.1088/1751-8113/40/31/005', '', 'cond-mat.stat-mech', '', '  We give accurate estimates for the bond percolation critical probabilities on\nseven Archimedean lattices, for which the critical probabilities are unknown,\nusing an algorithm of Newman and Ziff.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 05:40:57 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 19 Apr 2007 00:10:59 GMT\"}]', '2009-11-13', '[[\"Parviainen\",\"Robert\",\"\"]]'),
(704.2099, 'Muhammad Sharif', 'M. Sharif and M. Jamil Amir', 'Teleparallel Energy-Momentum Distribution of Static Axially Symmetric\n  Spacetimes', '14 pages, accepted for publication in Mod. Phys. Lett. A', 'Mod.Phys.Lett.A23:3167-3177,2008', '10.1142/S0217732308027035', '', 'gr-qc', '', '  This paper is devoted to discuss the energy-momentum for static axially\nsymmetric spacetimes in the framework of teleparallel theory of gravity. For\nthis purpose, we use the teleparallel versions of Einstein, Landau-Lifshitz,\nBergmann and M$\\ddot{o}$ller prescriptions. A comparison of the results shows\nthat the energy density is different but the momentum turns out to be constant\nin each prescription. This is exactly similar to the results available in\nliterature using the framework of General Relativity. It is mentioned here that\nM$\\ddot{o}$ller energy-momentum distribution is independent of the coupling\nconstant $\\lambda$. Finally, we calculate energy-momentum distribution for the\nCurzon metric, a special case of the above mentioned spacetime.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 05:43:49 GMT\"}]', '2009-02-10', '[[\"Sharif\",\"M.\",\"\"],[\"Amir\",\"M. Jamil\",\"\"]]');
INSERT INTO `xie_import_6000` (`id`, `submitter`, `authors`, `title`, `comments`, `journal-ref`, `doi`, `report-no`, `categories`, `license`, `abstract`, `versions`, `update_date`, `authors_parsed`) VALUES
(704.2100, 'Alessandro Capetti', 'Alessandro Capetti (1) Barbara Balmaverde (1) ((1)INAF - Osservatorio\n  Astronomico di Torino, Italy)', 'The host galaxy/AGN connection. Brightness profiles of early-type\n  galaxies hosting Seyfert nuclei', 'Accepted for publication in A&A', '', '10.1051/0004-6361:20066684', '', 'astro-ph', '', '  [ABRIDGED] We recently presented evidence of a connection between the\nbrightness profiles of nearby early-type galaxies and the properties of the AGN\nthey host. The radio loudness of the AGN appears to be univocally related to\nthe host\'s brightness profile: radio-loud nuclei are only hosted by ``core\'\'\ngalaxies while radio-quiet AGN are only found in ``power-law\'\' galaxies. We\nextend our analysis here to a sample of 42 nearby (V < 7000 km/s) Seyfert\ngalaxies hosted by early-type galaxies. We used the available HST images to\nstudy their brightness profiles. Having excluded complex and highly nucleated\ngalaxies, in the remaining 16 objects the brightness profiles can be\nsuccessfully modeled with a Nuker law with a steep nuclear cusp characteristic\nof ``power-law\'\' galaxies (with logarithmic slope 0.51 - 1.07). This result is\nwhat is expected for these radio-quiet AGN based on our previous findings, thus\nextending the validity of the connection between brightness profile and radio\nloudness to AGN of a far higher luminosity. We explored the robustness of this\nresult against a different choice of the analytic form for the brightness\nprofiles, using a Sersic law. In no object could we find evidence of a central\nlight deficit with respect to a pure Sersic model, the defining feature of\n``core\'\' galaxies in this modeling framework. We conclude that, regardless of\nthe modeling strategy, the dichotomy of AGN radio loudness can be univocally\nrelated to the host\'s brightness profile. Our general results can be re-phrased\nas ``radio-loud nuclei are hosted by core galaxies, while radio-quiet AGN are\nfound in non-core galaxies\'\'.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 06:01:32 GMT\"}]', '2009-11-13', '[[\"Capetti\",\"Alessandro\",\"\"],[\"Balmaverde\",\"Barbara\",\"\"]]'),
(704.2101, 'Wataru Horiuchi', 'W. Horiuchi and Y. Suzuki', 'Momentum distribution and correlation of two-nucleon relative motion in\n  $^6$He and $^6$Li', '14 pages, 9 figures', 'Phys.Rev.C76:024311,2007', '10.1103/PhysRevC.76.024311', '', 'nucl-th', '', '  The momentum distribution of relative motion between two nucleons gives\ninformation on the correlation in nuclei. The momentum distribution is\ncalculated for both $^{6}$He and $^6$Li which are described in a three-body\nmodel of $\\alpha$+$N$+$N$. The ground state solution for the three-body\nHamiltonian is obtained accurately using correlated basis functions. The\nmomentum distribution depends on the potential model for the $N$-$N$\ninteraction. With use of a realistic potential, the $^6$He momentum\ndistribution exhibits a dip around 2 fm$^{-1}$ characteristic of $S$-wave\nmotion. In contrast to this, the $^6$Li momentum distribution is very similar\nto that of the deuteron; no dip appears because it is filled with the $D$-wave\ncomponent arising from the tensor force.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 06:18:25 GMT\"}]', '2008-11-26', '[[\"Horiuchi\",\"W.\",\"\"],[\"Suzuki\",\"Y.\",\"\"]]'),
(704.2102, 'Rodrigo Montes R', 'Rodrigo Ristow Montes', 'A Remark on Compact Minimal Surfaces in $S^5$ with Non-Negative Gaussian\n  Curvature', '', '', '', '', 'math.DG math.SG', '', '  In this paper we classify compact minimal surfaces in $S^5$ with non-negative\nGaussian curvature using the notion of a contact angle.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 06:13:06 GMT\"}]', '2007-05-23', '[[\"Montes\",\"Rodrigo Ristow\",\"\"]]'),
(704.2103, 'Christos N. Ktorides', 'A. I. Karanikas and C. N. Ktorides', 'Zig Zag symmetry in AdS/CFT duality', '24 pages version to appear in EPJC', 'Eur.Phys.J.C54:159-168,2008', '10.1140/epjc/s10052-007-0504-3', '', 'hep-th', '', '  The validity of the Bianchi identity, which is intimately connected with the\nzig zag symmetry, is established, for piecewise continuous contours, in the\ncontext of Polakov\'s gauge field-string connection in the large \'tHooft\ncoupling limit, according to which the chromoelectric `string\' propagates in\nfive dimensions with its ends attached on a Wilson loop in four dimensions. An\nexplicit check in the wavy line approximation is presented.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 06:38:00 GMT\"},{\"version\":\"v2\",\"created\":\"Sun, 29 Jul 2007 10:18:54 GMT\"},{\"version\":\"v3\",\"created\":\"Thu, 13 Sep 2007 10:00:49 GMT\"},{\"version\":\"v4\",\"created\":\"Thu, 6 Dec 2007 08:54:05 GMT\"}]', '2008-11-26', '[[\"Karanikas\",\"A. I.\",\"\"],[\"Ktorides\",\"C. N.\",\"\"]]'),
(704.2104, 'Jouko Tervo', 'Jouko Tervo, Markku Nihtil\\\"a, Petri Kokkonen', 'On parametrization of linear pseudo-differential boundary value control\n  systems', '', '', '', '', 'math.AP', '', '  The paper considers pseudo-differential boundary value control systems. The\nunderlying operators form an algebra D with the help of which we are able to\nformulate typical boundary value control problems. The symbolic calculus gives\ntools to form e.g. compositions, formal adjoints, generalized right or left\ninverses and compatibility conditions. By a parametrizability we mean that for\na given control system Au=0 one finds an operator S such that Au=0 if and only\nif u=Sf. The computation rules of D (or its appropriate subalgebra D\')\nguarantee that in many applications S can be refinely analyzed or even\nexplicitly calculated. We outline some methods of homological algebra for the\nstudy of parametrization S. Especially the projectivity of a certain factor\nmodule (defined by the system equations) implies the parametrizability. We give\nsome examples to illustrate our computational methods.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 06:40:59 GMT\"}]', '2007-05-23', '[[\"Tervo\",\"Jouko\",\"\"],[\"Nihtilä\",\"Markku\",\"\"],[\"Kokkonen\",\"Petri\",\"\"]]'),
(704.2105, 'Sun Fangwen', 'F. W. Sun, B. H. Liu, Y. F. Huang, Y. S. Zhang, Z. Y. Ou, and G. C.\n  Guo', 'Entanglement and interference between different degrees of freedom of\n  photons states', '11 pages and 2 figures', 'PHYSICAL REVIEW A 76, 063805 (2007)', '10.1103/PhysRevA.76.063805', '', 'quant-ph', '', '  In this paper, photonic entanglement and interference are described and\nanalyzed with the language of quantum information process. Correspondingly, a\nphoton state involving several degrees of freedom is represented in a new\nexpression based on the permutation symmetry of bosons. In this expression,\neach degree of freedom of a single photon is regarded as a qubit and operations\non photons as qubit gates. The two-photon Hong-Ou-Mandel interference is well\ninterpreted with it. Moreover, the analysis reveals the entanglement between\ndifferent degrees of freedom in a four-photon state from parametric down\nconversion, even if there is no entanglement between them in the two-photon\nstate. The entanglement will decrease the state purity and photon interference\nvisibility in the experiments on a four-photon polarization state.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 06:43:29 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 4 Jan 2008 00:43:57 GMT\"}]', '2008-01-04', '[[\"Sun\",\"F. W.\",\"\"],[\"Liu\",\"B. H.\",\"\"],[\"Huang\",\"Y. F.\",\"\"],[\"Zhang\",\"Y. S.\",\"\"],[\"Ou\",\"Z. Y.\",\"\"],[\"Guo\",\"G. C.\",\"\"]]'),
(704.2106, 'Alessandro Ardizzoni', 'A. Ardizzoni, C. Menini', 'Associated Graded Algebras and Coalgebras', '', '', '', '', 'math.CT math.QA', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  We investigate the notion of associated graded coalgebra (algebra) of a\nbialgebra with respect to a subbialgebra (quotient bialgebra) and characterize\nthose which are bialgebras of type one in the framework of abelian braided\nmonoidal categories.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 06:55:01 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 6 Jun 2008 15:27:56 GMT\"},{\"version\":\"v3\",\"created\":\"Tue, 20 Jul 2010 07:54:20 GMT\"}]', '2010-07-21', '[[\"Ardizzoni\",\"A.\",\"\"],[\"Menini\",\"C.\",\"\"]]'),
(704.2107, 'Beatrice Bleile', 'Beatrice Bleile', 'Poincare Duality Pairs in Dimension Three', 'submitted, 22 pages', '', '', '', 'math.AT', '', '  We extend Hendriks\' classification theorem and Turaev\'s realisation and\nsplitting theorems for Poincare duality complexes in dimension three to the\nrelative case of Poincare duality pairs. The results for Poincare duality\ncomplexes are recovered by restricting the results to the case of Poincare\nduality pairs with empty boundary. Up to oriented homotopy equivalence,\nthree-dimensional Poincare duality pairs are classified by their fundamental\ntriple consisting of the fundamental group system, the orientation character\nand the image of the fundamental class under the classifying map. Using the\nderived module category we provide necessary and sufficient conditions for a\ngiven triple to be realised by a three-dimensional Poincare duality pair. The\nresults on classification and realisation yield splitting or decomposition\ntheorems for three-dimensional Poincare duality pairs, that is, conditions\nunder which a given three-dimensional Poincare duality pair decomposes as\ninterior or boundary connected sum of two three-dimensional Poincare duality\npairs.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 07:09:45 GMT\"}]', '2007-05-23', '[[\"Bleile\",\"Beatrice\",\"\"]]'),
(704.2108, 'Hyosun Kim', 'Hyosun Kim, Yasushi Nakajima, Hwankyung Sung, Dae-Sik Moon, and\n  Bon-Chul Koo', 'A Near-Infrared Study of the Highly-Obscured Active Star-Forming Region\n  W51B', '12 pages, 10 eps figures, uses jkas.sty', 'J.KoreanAstron.Soc.40:17-28,2007', '10.5303/JKAS.2007.40.1.017', '', 'astro-ph', '', '  We present wide-field JHKs-band photometric observations of the three compact\nHII regions G48.9-0.3, G49.0-0.3, and G49.2-0.3 in the active star-forming\nregion W51B. The star clusters inside the three compact HII regions show the\nexcess number of stars in the J-Ks histograms compared with reference fields.\nWhile the mean color excess ratio E(J-H)/E(H-Ks) of the three compact HII\nregions are similar to ~ 2.07, the visual extinctions toward them are somewhat\ndifferent: ~ 17 mag for G48.9-0.3 and G49.0-0.3; ~ 23 mag for G49.2-0.3. Based\non their sizes and brightnesses, we suggest that the age of each compact HII\nregion is =< 2 Myr. The inferred total stellar mass, ~ 1.4 x 10^4 M_sun, of\nW51B makes it one of the most active star forming regions in the Galaxy with\nthe star formation efficiency of ~ 10 %.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 08:03:43 GMT\"}]', '2017-01-18', '[[\"Kim\",\"Hyosun\",\"\"],[\"Nakajima\",\"Yasushi\",\"\"],[\"Sung\",\"Hwankyung\",\"\"],[\"Moon\",\"Dae-Sik\",\"\"],[\"Koo\",\"Bon-Chul\",\"\"]]'),
(704.2109, 'Roberto Tateo', 'Patrick Dorey, Clare Dunning, Davide Masoero, Junji Suzuki and Roberto\n  Tateo', 'ABCD and ODEs', '12 pages, 9 figures, Latex, Contribution to the Proceedings of ICMP\n  2006, Rio de Janeiro', '', '', '', 'hep-th', '', '  We outline a relationship between conformal field theories and spectral\nproblems of ordinary differential equations, and discuss its generalisation to\nmodels related to classical Lie algebras.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 09:26:24 GMT\"}]', '2007-05-23', '[[\"Dorey\",\"Patrick\",\"\"],[\"Dunning\",\"Clare\",\"\"],[\"Masoero\",\"Davide\",\"\"],[\"Suzuki\",\"Junji\",\"\"],[\"Tateo\",\"Roberto\",\"\"]]'),
(704.2110, 'Ekkehard Kruger', 'Ekkehard Kr\\\"uger', 'Stability of the superconducting state in YBa_2Cu_3O_7', '', 'J. Supercond. Nov. Magn. 23 , 213 (2010)', '10.1007/s10948-009-0518-1', '', 'cond-mat.supr-con', '', '  The nonadiabatic Heisenberg model (NHM) proposed as an extension of the\nHeisenberg model makes a contribution to the eigenstate problem of\nsuperconductivity. The Hamiltonian H^n derived within this group-theoretical\nmodel has superconducting eigenstates if and only if the considered material\npossesses a narrow, roughly half-filled \"superconducting\" energy band of\nspecial symmetry in its band structure. This paper shows that the\nhigh-temperature superconductor YBa_2Cu_3O_7 possesses such a superconducting\nband. This new result together with previous observations about other\nsuperconductors and non-superconductors corroborates the theoretical evidence\nwithin the NHM that stable superconducting states are connected with\nsuperconducting bands. It is proposed that the type of superconductivity, i.e.,\nwhether the material is a conventional low-T_c or a high-T_c superconductor, is\ndetermined by the energetically lowest boson excitations that carry the crystal\nspin 1*hbar and are sufficiently stable to transport this crystal spin-angular\nmomentum through the crystal. This mechanism provides the electron-phonon\nmechanism that enters the BCS theory in conventional superconductors.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 08:32:32 GMT\"}]', '2011-03-03', '[[\"Krüger\",\"Ekkehard\",\"\"]]'),
(704.2111, 'Tetsuji Kimura', 'Tetsuji Kimura', 'Index Theorems on Torsional Geometries', '45 pages, the version to appear in JHEP', 'JHEP0708:048,2007', '10.1088/1126-6708/2007/08/048', 'YITP-07-20', 'hep-th math.DG', '', '  We study various topological invariants on a torsional geometry in the\npresence of a totally anti-symmetric torsion H under the closed condition dH =\n0, which appears in string theory compactification scenarios. By using the\nidentification between the Clifford algebra on the geometry and the canonical\nquantization condition of fermions in quantum mechanics, we construct N=1\nquantum mechanical sigma model in the Hamiltonian formalism. We extend this\nmodel to N=2 system, equipped with the totally anti-symmetric tensor associated\nwith the torsion on the target space geometry. Next we construct transition\nelements in the Lagrangian path integral formalism and apply them to the\nanalyses of the Witten indices in supersymmetric systems. We explicitly show\nthe formulation of the Dirac index on the torsional manifold which has already\nbeen studied. We also formulate the Euler characteristic and the Hirzebruch\nsignature on the torsional manifold.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 08:58:46 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 24 Apr 2007 12:49:08 GMT\"},{\"version\":\"v3\",\"created\":\"Tue, 26 Jun 2007 17:29:47 GMT\"},{\"version\":\"v4\",\"created\":\"Tue, 14 Aug 2007 15:57:40 GMT\"}]', '2008-11-26', '[[\"Kimura\",\"Tetsuji\",\"\"]]'),
(704.2112, 'Joachim Albrecht', 'J Albrecht, M Djupmyr, S Bruck', 'Universal temperature scaling of flux line pinning in high-temperature\n  superconducting thin films', '5 pages, 4 figures To be published in Journal of Physics: Condensed\n  matter', '', '10.1088/0953-8984/19/21/216211', '', 'cond-mat.supr-con', '', '  Dissipation-free current transport in high-temperature superconductors is one\nof the most crucial properties of this class of materials which is directly\nrelated to the effective inhibition of flux line movement by defect structures.\nIn this respect epitaxially grown thin films of YBa2Cu3O7-d (YBCO) are proving\nto be the strongest candidates for many widescale applications that are close\nto realization. We show that the relation between different defect structures\nand flux line pinning in these films exhibits universal features which are\nclearly displayed in a detailed analysis of the temperature-dependent behaviour\nof local critical currents. This allows us to identify different pinning\nmechanisms at different temperatures to be responsible for the found critical\ncurrents. Additionally, the presence of grain boundaries with very low\nmisorientation angles affects the temperature stability of the critical\ncurrents which has important consequences for future applications.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 08:53:44 GMT\"}]', '2009-11-13', '[[\"Albrecht\",\"J\",\"\"],[\"Djupmyr\",\"M\",\"\"],[\"Bruck\",\"S\",\"\"]]'),
(704.2113, 'Xuanming Ye', 'Xuanming Ye', 'The Jumping Phenomenon of the Dimensions of Cohomology Groups of Tangent\n  Sheaf', '', '', '', '', 'math.AG math.DG', '', '  Let $X$ be a compact complex manifold, consider a small deformation $\\phi:\n\\mathcal{X} \\to B$ of $X$, the dimensions of the cohomology groups of tangent\nsheaf $H^q(X_t,\\mathcal{T}_{X_t})$ may vary under this deformation. This paper\nwill study such phenomenons by studying the obstructions to deform a class in\n$H^q(X,\\mathcal{T}_X)$ with the parameter $t$ and get the formula for the\nobstructions.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 11:26:33 GMT\"}]', '2007-05-23', '[[\"Ye\",\"Xuanming\",\"\"]]'),
(704.2114, 'A. Mary Selvam', 'A. M. Selvam', 'Universal spectrum for DNA base CG frequency distribution in Takifugu\n  rubripes (Puffer fish) genome', '32 pages, 8 figures', '', '', '', 'physics.gen-ph physics.bio-ph', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  The frequency distribution of DNA bases A, C, G, T exhibit fractal\nfluctuations ubiquitous to dynamical systems in nature. The power spectra of\nfractal fluctuations exhibit inverse power law form signifying long-range\ncorrelations between local (small-scale) and global (large-scale)\nperturbations. The author has developed a general systems theory based on\nclassical statistical physics for fractal fluctuations which predicts that the\nprobability distribution of eddy amplitudes and the variance (square of eddy\namplitude)spectrum of fractal fluctuations follow the universal Boltzmann\ninverse power law expressed as a function of the golden mean. The model\npredicted distribution is very close to statistical normal distribution for\nfluctuations within two standard deviations from the mean and exhibits a fat\nlong tail. In this paper it is shown that DNA base CG frequency distribution in\nTakifugu rubripes (Puffer fish) Genome Release 4 exhibit universal inverse\npower law form consistent with model prediction. The observed long-range\ncorrelations in the DNA bases implies that the non-coding \'junk\' or \'selfish\'\nDNA which appear to be redundant, may also contribute to the efficient\nfunctioning of the protein coding DNA, a result supported by recent studies.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 09:13:19 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 4 Mar 2011 09:06:27 GMT\"}]', '2011-03-07', '[[\"Selvam\",\"A. M.\",\"\"]]'),
(704.2115, 'Sitabhra Sinha', 'Sitabhra Sinha and Raj Kumar Pan', 'Uncovering the Internal Structure of the Indian Financial Market:\n  Cross-correlation behavior in the NSE', '15 pages, 8 figures, to appear in Proceedings of International\n  Workshop on \"Econophysics & Sociophysics of Markets & Networks\"\n  (Econophys-Kolkata III), Mar 12-15, 2007', 'Econophysics of Markets and Business Networks, (Springer, Milan,\n  2007) p. 3-19', '10.1007/978-88-470-0665-2_1', '', 'q-fin.ST cond-mat.other physics.data-an physics.soc-ph', '', '  The cross-correlations between price fluctuations of 201 frequently traded\nstocks in the National Stock Exchange (NSE) of India are analyzed in this\npaper. We use daily closing prices for the period 1996-2006, which coincides\nwith the period of rapid transformation of the market following liberalization.\nThe eigenvalue distribution of the cross-correlation matrix, $\\mathbf{C}$, of\nNSE is found to be similar to that of developed markets, such as the New York\nStock Exchange (NYSE): the majority of eigenvalues fall within the bounds\nexpected for a random matrix constructed from mutually uncorrelated time\nseries. Of the few largest eigenvalues that deviate from the bulk, the largest\nis identified with market-wide movements. The intermediate eigenvalues that\noccur between the largest and the bulk have been associated in NYSE with\nspecific business sectors with strong intra-group interactions. However, in the\nIndian market, these deviating eigenvalues are comparatively very few and lie\nmuch closer to the bulk. We propose that this is because of the relative lack\nof distinct sector identity in the market, with the movement of stocks\ndominantly influenced by the overall market trend. This is shown by explicit\nconstruction of the interaction network in the market, first by generating the\nminimum spanning tree from the unfiltered correlation matrix, and later, using\nan improved method of generating the graph after filtering out the market mode\nand random effects from the data. Both methods show, compared to developed\nmarkets, the relative absence of clusters of co-moving stocks that belong to\nthe same business sector. This is consistent with the general belief that\nemerging markets tend to be more correlated than developed markets.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 10:52:05 GMT\"}]', '2012-01-11', '[[\"Sinha\",\"Sitabhra\",\"\"],[\"Pan\",\"Raj Kumar\",\"\"]]'),
(704.2116, 'A. de Visser', 'N.T. Huy, A. Gasparini, J.C.P. Klaasse, A. de Visser, S. Sakarya, N.H.\n  van Dijk', 'Ferromagnetic quantum critical point in URhGe doped with Ru', '5 pages; accepted for publication in Phys. Rev. B', 'Phys. Rev. B 75 (2007) 212405-1:4.', '10.1103/PhysRevB.75.212405', '', 'cond-mat.str-el', '', '  We have investigated the thermal, transport and magnetic properties of\nURh$_{1-x}$Ru$_x$Ge alloys near the critical concentration $x_{cr} = 0.38$ for\nthe suppression of ferromagnetic order. The Curie temperature vanishes linearly\nwith $x$ and the ordered moment $m_0$ is suppressed in a continuous way. At\n$x_{cr}$ the specific heat varies as $c \\sim TlnT$, the $\\gamma$-value\n$c/T|_{0.5K}$ is maximum and the temperature exponent of the resistivity $\\rho\n\\sim T^n$ attains a minimum value $n=1.2$. These observations provide evidence\nfor a ferromagnetic quantum phase transition. Interestingly, the coefficient of\nthermal expansion and the Gr\\\"uneisen parameter $\\Gamma$ remain finite at\n$x_{cr}$ (down to $T = 1$ K), which is at odds with recent scaling results for\na metallic quantum critical point.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 09:18:32 GMT\"}]', '2009-11-13', '[[\"Huy\",\"N. T.\",\"\"],[\"Gasparini\",\"A.\",\"\"],[\"Klaasse\",\"J. C. P.\",\"\"],[\"de Visser\",\"A.\",\"\"],[\"Sakarya\",\"S.\",\"\"],[\"van Dijk\",\"N. H.\",\"\"]]'),
(704.2117, 'Atushi Tanaka', 'Atushi Tanaka and Manabu Miyamoto', 'Quasienergy anholonomy and its application to adiabatic quantum state\n  manipulation', '10pages, 1figure. To be published in Phys. Rev. Lett.', 'Phys. Rev. Lett. 98, 160407 (2007)', '10.1103/PhysRevLett.98.160407', '', 'quant-ph', '', '  The parametric dependence of a quantum map under the influence of a rank-1\nperturbation is investigated. While the Floquet operator of the map and its\nspectrum have a common period with respect to the perturbation strength\n$\\lambda$, we show an example in which none of the quasienergies nor the\neigenvectors obey the same period: After a periodic increment of $\\lambda$, the\nquasienergy arrives at the nearest higher one, instead of the initial one,\nexhibiting an anholonomy, which governs another anholonomy of the eigenvectors.\nAn application to quantum state manipulations is outlined.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 09:20:18 GMT\"}]', '2007-05-23', '[[\"Tanaka\",\"Atushi\",\"\"],[\"Miyamoto\",\"Manabu\",\"\"]]'),
(704.2118, 'Moneesh Upmanyu', 'M. Upmanyu, P. A. Martin and A. D. Rollett', 'Effect of non-linear interface kinetics on coarsening phenomena', '4 pages, 2 figures, 1 table', '', '', '', 'cond-mat.mtrl-sci cond-mat.soft', '', '  Coarsening kinetics is usually described using a linear gradient\napproximation for the underlying interface migration (IM) rates, wherein the\nmigration fluxes at the interfaces vary linearly with the driving force. Recent\nexperimental studies have shown that coarsening of nanocrystalline interface\nmicrostructures is unexpectedly stable compared to conventional parabolic\ncoarsening kinetics. Here, we show that during early stage coarsening of these\nmicrostructures, IM rates can develop a non-linear dependence on the driving\nforce, the mean interface curvature. We derive the modified mean field law for\ncoarsening kinetics. Molecular dynamics simulations of individual grain\nboundaries reveal a sub-linear curvature dependence of IM rates, suggesting an\nintrinsic origin for the slow coarsening kinetics observed in polycrystalline\nmetals.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 09:29:56 GMT\"}]', '2007-05-23', '[[\"Upmanyu\",\"M.\",\"\"],[\"Martin\",\"P. A.\",\"\"],[\"Rollett\",\"A. D.\",\"\"]]'),
(704.2119, 'Christian B\\\"ar', 'Christian Baer', 'Conformal Structures in Noncommutative Geometry', '8 pages, published version', 'J. Noncomm. Geom. 1 (2007), 385-395', '', '', 'math.DG', '', '  It is well-known that a compact Riemannian spin manifold can be reconstructed\nfrom its canonical spectral triple which consists of the algebra of smooth\nfunctions, the Hilbert space of square integrable spinors and the Dirac\noperator. It seems to be a folklore fact that the metric can be reconstructed\nup to conformal equivalence if one replaces the Dirac operator D by sign(D). We\ngive a precise formulation and proof of this fact.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 09:22:39 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 4 May 2007 11:11:15 GMT\"},{\"version\":\"v3\",\"created\":\"Fri, 15 Jun 2007 16:28:50 GMT\"}]', '2011-11-09', '[[\"Baer\",\"Christian\",\"\"]]'),
(704.2120, 'Ariane Lan\\c{c}on', 'A. Lan\\c{c}on, P.H. Hauschildt, D. Ladjal and M. Mouhcine', 'Near-IR Spectra of Red Supergiants and Giants. I- Models with Solar and\n  with Mixing-Induced Surface Abundance Ratios', 'To be published in A&A. 19 p., 35 postscript figures, uses aa.cls.\n  Selected model spectra available through CDS', '', '10.1051/0004-6361:20065824', '', 'astro-ph', '', '  We provide a grid of PHOENIX spectra of red giant and supergiant stars, that\nextend through optical and near-IR wavelengths. For the first time, models are\nalso provided with modified surface abundances of C, N and O, as a step towards\naccounting for the changes known to occur due to convective dredge-up (and to\nbe enhanced in the case of rotation). The aims are (i) to assess how well\ncurrent models reproduce observed spectra, (ii) to quantify the effects of the\nabundance changes on the spectra, and (iii) to determine how these changes\naffect estimates of fundamental stellar parameters.\n  Observed giant star spectra can be fitted very well at solar metallicity down\nto about 3400K. Modified surface abundances are preferred in only a minority of\ncases for luminosity class II, possibly indicating mixing in excess of standard\nfirst dredge-up.\n  Supergiant stars show a larger variety of near-IR spectra, and good fits are\ncurrently obtained for about one third of the observations only. Modified\nsurface abundances help reproducing strong CN bands, but do not suffice to\nresolve all the difficulties. The effect of the abundance changes on the\nestimated Teff depends on the wavelength range of observation and can amount\nseveral 100K. Reasons for the remaining discrepancies are discussed.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 09:25:35 GMT\"}]', '2009-11-13', '[[\"Lançon\",\"A.\",\"\"],[\"Hauschildt\",\"P. H.\",\"\"],[\"Ladjal\",\"D.\",\"\"],[\"Mouhcine\",\"M.\",\"\"]]'),
(704.2121, 'Dmitry Pelinovsky', 'Dmitry Pelinovsky and Guido Schneider', 'Justification of the coupled-mode approximation for a nonlinear elliptic\n  problem with a periodic potential', '18 pages, no figures', '', '10.1007/s00220-008-0640-0', '', 'math.AP math-ph math.MP nlin.PS', '', '  Coupled-mode systems are used in physical literature to simplify the\nnonlinear Maxwell and Gross-Pitaevskii equations with a small periodic\npotential and to approximate localized solutions called gap solitons by\nanalytical expressions involving hyperbolic functions. We justify the use of\nthe one-dimensional stationary coupled-mode system for a relevant elliptic\nproblem by employing the method of Lyapunov--Schmidt reductions in Fourier\nspace. In particular, existence of periodic/anti-periodic and decaying\nsolutions is proved and the error terms are controlled in suitable norms. The\nuse of multi-dimensional stationary coupled-mode systems is justified for\nanalysis of bifurcations of periodic/anti-periodic solutions in a small\nmulti-dimensional periodic potential.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 09:26:26 GMT\"}]', '2009-11-13', '[[\"Pelinovsky\",\"Dmitry\",\"\"],[\"Schneider\",\"Guido\",\"\"]]'),
(704.2122, 'Sixia Yu', 'Sixia Yu, Qing Chen, C. H. Lai, and C. H. Oh', 'Nonadditive quantum error-correcting code', '1 eps figure', '', '10.1103/PhysRevLett.101.090501', '', 'quant-ph', '', '  We report the first nonadditive quantum error-correcting code, namely, a\n$((9,12,3))$ code which is a 12-dimensional subspace within a 9-qubit Hilbert\nspace, that outperforms the optimal stabilizer code of the same length by\nencoding more levels while correcting arbitrary single-qubit errors.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 09:30:17 GMT\"}]', '2009-11-13', '[[\"Yu\",\"Sixia\",\"\"],[\"Chen\",\"Qing\",\"\"],[\"Lai\",\"C. H.\",\"\"],[\"Oh\",\"C. H.\",\"\"]]'),
(704.2123, 'Dmitry Pelinovsky', 'Dmitry Pelinovsky and Guido Schneider', 'Moving gap solitons in periodic potentials', '22 pages, 2 figures', '', '10.1002/mma.1002', '', 'math.AP math.DS nlin.PS', '', '  We address existence of moving gap solitons (traveling localized solutions)\nin the Gross-Pitaevskii equation with a small periodic potential. Moving gap\nsolitons are approximated by the explicit localized solutions of the\ncoupled-mode system. We show however that exponentially decaying traveling\nsolutions of the Gross-Pitaevskii equation do not generally exist in the\npresence of a periodic potential due to bounded oscillatory tails ahead and\nbehind the moving solitary waves. The oscillatory tails are not accounted in\nthe coupled-mode formalism and are estimated by using techniques of spatial\ndynamics and local center-stable manifold reductions. Existence of bounded\ntraveling solutions of the Gross--Pitaevskii equation with a single bump\nsurrounded by oscillatory tails on a finite large interval of the spatial scale\nis proven by using these technique. We also show generality of oscillatory\ntails in other nonlinear equations with a periodic potential.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 09:30:42 GMT\"}]', '2009-11-13', '[[\"Pelinovsky\",\"Dmitry\",\"\"],[\"Schneider\",\"Guido\",\"\"]]'),
(704.2124, 'Alexander Prygarin', 'M. Kozlov, E. Levin and A. Prygarin', 'The BFKL Pomeron Calculus in the dipole approach', '28 pages, 3 figures', 'Nucl.Phys.A792:122-151,2007', '10.1016/j.nuclphysa.2007.05.008', 'TAUP - 2854-07', 'hep-ph', '', '  In this paper we continue to pursue a goal of finding an effective theory for\nhigh energy interaction in QCD based on the colour dipole approach, for which\nthe BFKL Pomeron Calculus gives a low energy limit. The key problem, that we\ntry to solve in this paper is the probabilistic interpretation of the BFKL\nPomeron Calculus in terms of the colourless dipoles and their interactions. We\ndemonstrate that the BFKL Pomeron Calculus has two equivalent descriptions :\n(i) one is the generating functional which gives a clear probabilistic\ninterpretation of the processes of high energy scattering and also provides a\nHamiltonian-like description of the system of interacting dipoles; (ii) the\nsecond is the Langevin equation with a specific noise term which is rather\ncomplicated. We found that at high energies this Langevin equation can be\nreduced to the Langevin equation for directed percolation in the momentum space\nif the impact parameter is large, namely, $b>> 1/k$, where $k$ is the\ntransverse momentum of a dipole. Unfortunately, this simplified form of\nLangevin equation is not applicable for summation of Pomeron loops, where one\nintegrates over all possible values of impact parameter. We show that the BFKL\nPomeron calculus with two vertices (splitting $P\\to P+P$ and merging $P+P\\to P$\nof Pomerons) can be interpreted as a system of colourless dipoles with two\nprocesses: the decay of one dipole into two and the merging of two dipoles into\none dipole. However, a number of assumptions we have to make on the way to\nsimplify the noise term in the Langevin equation and/or to apply the\nprobabilistic interpretation, therefore, we can consider both of these\napproaches in the present form only as the QCD motivated models.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 10:08:33 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 15 May 2007 14:08:00 GMT\"}]', '2008-11-26', '[[\"Kozlov\",\"M.\",\"\"],[\"Levin\",\"E.\",\"\"],[\"Prygarin\",\"A.\",\"\"]]'),
(704.2125, 'Vyacheslav Yukalov', 'V.I. Yukalov and E.P. Yukalova', 'Calculation of critical exponents by self-similar factor approximants', '17 pages, 2 tables', 'Eur. Phys. J. B 55 (2007) 93-99', '10.1140/epjb/e2007-00044-4', '', 'cond-mat.stat-mech hep-ph', '', '  The method of self-similar factor approximants is applied to calculating the\ncritical exponents of the O(N)-symmetric phi^4 theory and of the Ising glass.\nIt is demonstrated that this method, being much simpler than other known\ntechniques of series summation in calculating the critical exponents, at the\nsame time, yields the results that are in very good agreement with those of\nother rather complicated numerical methods. The principal advantage of the\nmethod of self-similar factor approximants is the combination of its\nextraordinary simplicity and high accuracy.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 09:35:34 GMT\"}]', '2015-05-13', '[[\"Yukalov\",\"V. I.\",\"\"],[\"Yukalova\",\"E. P.\",\"\"]]'),
(704.2126, 'Cosimo Bambi', 'Cosimo Bambi', 'Strange stars and the cosmological constant problem', '15 pages, 3 figures. v2: reference added and typos corrected', 'JCAP 0706:006,2007', '10.1088/1475-7516/2007/06/006', '', 'hep-ph astro-ph', '', '  The cosmological constant problem represents an evident tension between our\npresent description of gravity and particle physics. Many solutions have been\nproposed, but experimental tests are always difficult or impossible to perform\nand present phenomenological investigations focus only on possible relations\nwith the dark energy, that is with the accelerating expansion rate of the\ncontemporary universe. Here I suggest that strange stars, if they exist, could\nrepresent an interesting laboratory to investigate this puzzle, since their\nequilibrium configuration is partially determined by the QCD vacuum energy\ndensity.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 09:39:37 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 23 Apr 2007 16:57:42 GMT\"}]', '2014-11-18', '[[\"Bambi\",\"Cosimo\",\"\"]]'),
(704.2127, 'Nicolas Ressayre', 'Nicolas Ressayre (I3M)', 'Geometric Invariant Theory and Generalized Eigenvalue Problem', 'comments welcome', 'Inventiones mathematicae 180, 2 (2010) 389-441', '10.1007/s00222-010-0233-3', '', 'math.AG math.RT', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  Let $H$ be a connected reductive subgroup of a complex connected reductive\ngroup $G$. Fix maximal tori and Borel subgroups of $H$ and $G$. Consider the\npairs $(V,V\')$ of irreducible representations of $H$ and $G$ such that $V$ is a\nsubmodule of $V\'$. We are interested in the cone $LR(G,H)$ generated by the\npairs of dominant weights of such a pair of representations. Our main result\ngives a minimal set of inequalities describing $LR(G,H)$ as a part of the\ndominant chamber. In way, we obtain results about the faces of the\nDolgachev-Hu\'s $G$-ample cone and variations of this cone.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 09:45:44 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 7 Nov 2007 13:21:25 GMT\"},{\"version\":\"v3\",\"created\":\"Mon, 2 Mar 2009 15:12:10 GMT\"}]', '2010-09-15', '[[\"Ressayre\",\"Nicolas\",\"\",\"I3M\"]]'),
(704.2128, 'J. M. B. Lopes dos Santos', 'J. M. B. Lopes dos Santos, N. M. R. Peres and A. H. Castro Neto', 'Graphene bilayer with a twist: electronic structure', '4 pages, 3 eps figures', 'Phys. Rev Lett. 99 256802 (2007)', '10.1103/PhysRevLett.99.256802', '', 'cond-mat.mtrl-sci', '', '  Electronic properties of bilayer and multilayer graphene have generally been\ninterpreted in terms of AB or Bernal stacking. However, it is known that many\ntypes of stacking defects can occur in natural and synthetic graphite; rotation\nof the top layer is often seen in scanning tunneling microscopy (STM) studies\nof graphite. In this paper we consider a graphene bilayer with a relative small\nangle rotation between the layers and calculate the electronic structure near\nzero energy in a continuum approximation. Contrary to what happens in a AB\nstacked bilayer and in accord with observations in epitaxial graphene we find:\n(a) the low energy dispersion is linear, as in a single layer, but the Fermi\nvelocity can be significantly smaller than the single layer value; (b) an\nexternal electric field, perpendicular to the layers, does not open an\nelectronic gap\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 09:55:03 GMT\"}]', '2011-11-09', '[[\"Santos\",\"J. M. B. Lopes dos\",\"\"],[\"Peres\",\"N. M. R.\",\"\"],[\"Neto\",\"A. H. Castro\",\"\"]]'),
(704.2129, 'Denis Pilipenko', 'E. A. Brener, C. H\\\"uter, D. Pilipenko, D. E. Temkin', 'Velocity selection problem in the presence of the triple junction', '', '', '10.1103/PhysRevLett.99.105701', '', 'cond-mat.mtrl-sci', '', '  Melting of a bicrystal along the grain boundary is discussed. A triple\njunction plays a crucial role in the velocity selection problem in this case.\nIn some range of the parameters an entirely analytical solution of this problem\nis given. This allows to present a transparent picture of the structure of the\nselection theory. We also discuss the selection problem in the case of the\ngrowth of a ``eutectoid dendrite\'\' where a triple junction is present because\nthree phases are involved in the eutectoid reaction.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 10:16:23 GMT\"}]', '2009-11-13', '[[\"Brener\",\"E. A.\",\"\"],[\"Hüter\",\"C.\",\"\"],[\"Pilipenko\",\"D.\",\"\"],[\"Temkin\",\"D. E.\",\"\"]]'),
(704.2130, 'Ru-Nan Huang', 'Yi-Shi Duan and Ru-Nan Huang', 'Vortices in Quantum R\\\"ontgen Effect', '10 pages, no figure', '', '', '', 'cond-mat.other', '', '  By the application of $\\phi$-mapping topological theory, the properties of\nvortices in quantum R\\\"ontgen effect is thoroughly studied. The explicit\nexpression of the vorticity is obtained, wherein which the $\\delta$ function\nindicates that the vortices can only stem from the zero points of $\\phi$ and\nthe magnetic flux of the consequent monopoles is quantized in terms of the Hopf\nindices and Brouwer degrees. The evolution of vortex lines is discussed. The\nreduced dynamic equation and a conserved dynamic quantity on stable vortex\nlines are obtained.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 10:22:38 GMT\"}]', '2007-05-23', '[[\"Duan\",\"Yi-Shi\",\"\"],[\"Huang\",\"Ru-Nan\",\"\"]]'),
(704.2131, 'Giulia Migliori', 'G.Migliori, P.Grandi, G.G.C.Palumbo, G.Brunetti, C.Stanghellini', 'Radio Lobes of Pictor A: an X-ray spatially resolved Study', '15 pages, 3 figures, ApJ accepted', '', '10.1086/520870', '', 'astro-ph', '', '  A new XMM observation has made possible a detailed study of both lobes of the\nradio galaxy Pictor A. Their X-ray emission is of non thermal origin and due to\nInverse Compton scattering of the microwave background photons by relativistic\nelectrons in the lobes, as previously found. In both lobes, the equipartition\nmagnetic field (Beq) is bigger than the Inverse Compton value (Bic), calculated\nfrom the radio and X-ray flux ratio. The Beq/Bic ratio never gets below 2, in\nspite of the large number of reasonable assumptions tested to calculate Beq,\nsuggesting a lobe energetic dominated by particles. The X-ray data quality is\ngood enough to allow a spatially resolved analysis. Our study shows that Bic\nvaries through the lobes. It appears to increase behind the hot spots. On the\ncontrary, a rather uniform distribution of the particles is observed. As a\nconsequence, the radio flux density variation along the lobes appears to be\nmainly driven by magnetic field changes.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 10:27:06 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 15 Jun 2007 12:38:05 GMT\"}]', '2009-11-13', '[[\"Migliori\",\"G.\",\"\"],[\"Grandi\",\"P.\",\"\"],[\"Palumbo\",\"G. G. C.\",\"\"],[\"Brunetti\",\"G.\",\"\"],[\"Stanghellini\",\"C.\",\"\"]]'),
(704.2132, 'Roberto Chignola', 'C. Tomelleri, E. Milotti, C. Dalla Pellegrina, O. Perbellini, A. Del\n  Fabbro, M. T. Scupoli and R. Chignola', 'A quantitative study on the growth variability of tumour cell clones in\n  vitro', '31 pages, 5 figures', '', '', '', 'q-bio.CB q-bio.QM', '', '  Objectives: In this study, we quantify the growth variability of tumour cell\nclones from a human leukemia cell line. Materials and methods: We have used\nmicroplate spectrophotometry to measure the growth kinetics of hundreds of\nindividual cell clones from the Molt3 cell line. The growth rate of each clonal\npopulation has been estimated by fitting experimental data with the logistic\nequation. Results: The growth rates were observed to vary among different\nclones. Up to six clones with a growth rate above or below the mean growth rate\nof the parent population were further cloned and the growth rates of their\noffsprings were measured. The distribution of the growth rates of the subclones\ndid not significantly differ from that of the parent population thus suggesting\nthat growth variability has an epigenetic origin. To explain the observed\ndistributions of clonal growth rates we have developed a probabilistic model\nassuming that the fluctuations in the number of mitochondria through successive\ncell cycles are the leading cause of growth variability. For fitting purposes,\nwe have estimated experimentally by flow cytometry the maximum average number\nof mitochondria in Molt3 cells. The model fits nicely the observed\ndistributions of growth rates, however, cells in which the mitochondria were\nrendered non functional (rho-0 cells) showed only a 30% reduction in the clonal\ngrowth variability with respect to normal cells. Conclusions: A tumor cell\npopulation is a dynamic ensemble of clones with highly variable growth rate. At\nleast part of this variability is due to fluctuations in the number of\nmitochondria.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 10:30:56 GMT\"}]', '2007-05-23', '[[\"Tomelleri\",\"C.\",\"\"],[\"Milotti\",\"E.\",\"\"],[\"Pellegrina\",\"C. Dalla\",\"\"],[\"Perbellini\",\"O.\",\"\"],[\"Del Fabbro\",\"A.\",\"\"],[\"Scupoli\",\"M. T.\",\"\"],[\"Chignola\",\"R.\",\"\"]]'),
(704.2133, 'P. Pickl', 'Peter Pickl, Detlef Duerr', 'Adiabatic Pair Creation', '53 pages, 1 figure. Editorial changes on page 22 ff', '', '10.1007/s00220-008-0530-5', '', 'math-ph math.MP', '', '  We give here the proof that pair creation in a time dependent potentials is\npossible. It happens with probability one if the potential changes\nadiabatically in time and becomes overcritical, that is when an eigenvalue\nenters the upper spectral continuum. The potential may be assumed to be zero at\nlarge negative and positive times. The rigorous treatment of this effect has\nbeen lacking since the pioneering work of Beck, Steinwedel and Suessmann in\n1963 and Gershtein and Zeldovich in 1970.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 10:37:13 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 20 Jun 2007 09:18:30 GMT\"}]', '2009-11-13', '[[\"Pickl\",\"Peter\",\"\"],[\"Duerr\",\"Detlef\",\"\"]]'),
(704.2134, 'Melania Del Santo', 'M. Del Santo, L. Sidoli, S. Mereghetti, A. Bazzano, A. Tarana, P.\n  Ubertini', 'XMMU J174716.1-281048: a \"quasi-persistent\" very faint X-ray transient?', '4 pages, 8 figures, accepted for publication in A&A Letters', '', '10.1051/0004-6361:20077536', '', 'astro-ph', '', '  The X-ray transient XMMU J174716.1-281048 was serendipitously discovered with\nXMM-Newton in 2003. It lies about 0.9 degrees off the Galactic Centre and its\nspectrum shows a high absorption (~8 x 10E22 cm^(-2)). Previous X-ray\nobservations of the source field performed in 2000 and 2001 did not detect the\nsource, indicative of a quiescent emission at least two orders of magnitude\nfainter. The low luminosity during the outburst (~5 x 10E34 erg/s at 8 kpc)\nindicates that the source is a member of the ``very faint X-ray transients\'\'\nclass. On 2005 March 22nd the INTEGRAL satellite caught a possible type-I X-ray\nburst from the new INTEGRAL source IGR J17464-2811, classified as fast X-ray\ntransient. This source was soon found to be positionally coincident, within the\nuncertainties, with XMMU J174716.1-281048. Here we report data analysis of the\nX-ray burst observed with the IBIS and JEM-X telescopes and confirm the type-I\nburst nature. We also re-analysed XMM-Newton and Chandra archival observations\nof the source field. We discuss the implications of these new findings,\nparticularly related to the source distance as well as the source\nclassification.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 14:09:53 GMT\"}]', '2009-11-13', '[[\"Del Santo\",\"M.\",\"\"],[\"Sidoli\",\"L.\",\"\"],[\"Mereghetti\",\"S.\",\"\"],[\"Bazzano\",\"A.\",\"\"],[\"Tarana\",\"A.\",\"\"],[\"Ubertini\",\"P.\",\"\"]]'),
(704.2135, 'Alessandra Galli', 'G. Barbiellini (1,2), A. Galli (2,3), L. Amati (4), A. Celotti (5), R.\n  Landi (4), F. Longo (1,2), N. Omodei (6) and M. Tavani (3) ((1)University of\n  Trieste, (2)INFN of Trieste, (3)IASF of Rome/INAF, (4)IASF of Bologna/INAF,\n  (5)SISSA, (6)INFN of Pisa)', 'Relativistic interaction of a high intensity photon beam with a plasma:\n  a possible GRB emission mechanism', '3 pages, no figure, 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', 'AIPConf.Proc.921:265-267,2007', '10.1063/1.2757318', '', 'astro-ph', '', '  A long duration photon beam can induce macroscopic coherent effects on a\nplasma by single photon electron scattering if the probability of the\ninteraction approaches 1 in a volume of unit surface and length equal to the\nplasma typical wavelength, and the induced electron oscillations become\nrelativistic in few plasma cycles. A fraction of the plasma electrons is\naccelerated through the Wakefield mechanism by the cavities created by the\nphoton-electron interactions and radiates through boosted betraton emission in\nthe same cavities. The resulting emission in this framework is very similar to\nthe typical GRB radiation. Several comparisons with GRB light curves and\nspectral-energy correlations will be presented.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 11:21:05 GMT\"}]', '2019-08-19', '[[\"Barbiellini\",\"G.\",\"\"],[\"Galli\",\"A.\",\"\"],[\"Amati\",\"L.\",\"\"],[\"Celotti\",\"A.\",\"\"],[\"Landi\",\"R.\",\"\"],[\"Longo\",\"F.\",\"\"],[\"Omodei\",\"N.\",\"\"],[\"Tavani\",\"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
(704.2136, 'Kyle Lane', 'K. P. Lane, O. Almaini, S. Foucaud, C. Simpson, Ian Smail, R. J.\n  McLure, C. J. Conselice, M. Cirasuolo, M. J. Page, J. S. Dunlop, P. Hirst, M.\n  G. Watson and K. Sekiguchi', 'The colour selection of distant galaxies in the UKIDSS Ultra-Deep Survey\n  Early Data Release', 'Accepted for publication in MNRAS Letters. 5 pages, 5 figures, 1\n  table. Higher-resolution figures available from the authors on request', 'Mon.Not.Roy.Astron.Soc.Lett.379:L25-L29,2007', '10.1111/j.1745-3933.2007.00327.x', '', 'astro-ph', '', '  We investigate colour selection techniques for high redshift galaxies in the\nUKIDSS Ultra Deep Survey Early Data Release (UDS EDR). Combined with very deep\nSubaru optical photometry, the depth (K_AB = 22.5) and area (0.62 deg^2) of the\nUDS EDR allows us to investigate optical/near-IR selection using a large sample\nof over 30,000 objects. By using the B-z, z-K colour-colour diagram (the BzK\ntechnique) we identify over 7500 candidate galaxies at z > 1.4, which can be\nfurther separated into passive and starforming systems (pBzK and sBzK\nrespectively). Our unique sample allows us to identify a new feature not\npreviously seen in BzK diagrams, consistent with the passively evolving track\nof early type galaxies at z < 1.4. We also compare the BzK technique with the\nR-K colour selection of Extremely Red Objects (EROs) and the J-K selection of\nDistant Red Galaxies (DRGs), and quantify the overlap between these\npopulations. We find that the majority of DRGs, at these relatively bright\nmagnitudes are also EROs. Since previous studies have found that DRGs at these\nmagnitudes have redshifts of z ~ 1 we determine that these DRG/ERO galaxies\nhave SEDs consistent with being dusty star-forming galaxies or AGN at z < 2.\nFinally we observe a flattening in the number counts of pBzK galaxies, similar\nto other studies, which may indicate that we are sampling the luminosity\nfunction of passive z > 1 galaxies over a narrow redshift range.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 17:07:13 GMT\"}]', '2009-06-23', '[[\"Lane\",\"K. P.\",\"\"],[\"Almaini\",\"O.\",\"\"],[\"Foucaud\",\"S.\",\"\"],[\"Simpson\",\"C.\",\"\"],[\"Smail\",\"Ian\",\"\"],[\"McLure\",\"R. J.\",\"\"],[\"Conselice\",\"C. J.\",\"\"],[\"Cirasuolo\",\"M.\",\"\"],[\"Page\",\"M. J.\",\"\"],[\"Dunlop\",\"J. S.\",\"\"],[\"Hirst\",\"P.\",\"\"],[\"Watson\",\"M. G.\",\"\"],[\"Sekiguchi\",\"K.\",\"\"]]'),
(704.2137, 'S. K. Roushon', 'S.K. Roushon', 'L-theory of groups with unstable derived series', '4 pages, AMSLATEX file', '', '', '', 'math.KT math.GT', '', '  In this short note we prove that the Farrell-Jones Fibered Isomorphism\nConjecture in L-theory, after inverting 2, is true for a group whose some\nderived subgroup is free.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 16:04:37 GMT\"}]', '2007-05-23', '[[\"Roushon\",\"S. K.\",\"\"]]'),
(704.2138, 'Marc Emanuel', 'Marc Emanuel, Herv\\\'e Mohrbach, Mehmet Sayar, Helmut Schiessel and\n  Igor M. Kuli\\\'c', 'Semi-classical buckling of stiff polymers', 'Revtex, 17 pages, 4 figures', '', '10.1103/PhysRevE.76.061907', '', 'cond-mat.soft', '', '  A quantitative theory of the buckling of a worm like chain based on a\nsemi-classical approximation of the partition function is presented. The\ncontribution of thermal fluctuations to the force-extension relation that\nallows to go beyond the classical Euler buckling is derived in the linear and\nnon-linear regime as well. It is shown that the thermal fluctuations in the\nnonlinear buckling regime increase the end-to-end distance of the semiflexible\nrod if it is confined to 2 dimensions as opposed to the 3 dimensional case. Our\napproach allows a complete physical understanding of buckling in D=2 and in D=3\nbelow and above the Euler transition.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 11:46:35 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 18 Apr 2007 10:17:29 GMT\"}]', '2016-08-14', '[[\"Emanuel\",\"Marc\",\"\"],[\"Mohrbach\",\"Hervé\",\"\"],[\"Sayar\",\"Mehmet\",\"\"],[\"Schiessel\",\"Helmut\",\"\"],[\"Kulić\",\"Igor M.\",\"\"]]'),
(704.2139, 'Pradeep Kumar Mohanty', 'P. K. Mohanty', 'Why only few are so successful ?', '8 pages, 3 eps figures, elsart.cls (included), accepted in Physica A', 'Physica A 384, 75 (2007)', '10.1016/j.physa.2007.04.118', '', 'physics.pop-ph physics.soc-ph q-fin.GN', '', '  In many professons employees are rewarded according to their relative\nperformance. Corresponding economy can be modeled by taking $N$ independent\nagents who gain from the market with a rate which depends on their current\ngain. We argue that this simple realistic rate generates a scale free\ndistribution even though intrinsic ability of agents are marginally different\nfrom each other. As an evidence we provide distribution of scores for two\ndifferent systems (a) the global stock game where players invest in real stock\nmarket and (b) the international cricket.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 12:07:15 GMT\"}]', '2010-09-03', '[[\"Mohanty\",\"P. K.\",\"\"]]'),
(704.2140, 'Simon P. Driver', 'Simon P. Driver, Cristina C. Popescu, Richard J. Tuffs, Jochen Liske,\n  Alister W. Graham, Paul D. Allen, Roberto De Propris', 'The Millennium Galaxy Catalogue: the B-band attenuation of bulge and\n  disc light and the implied cosmic dust and stellar mass densities', 'Accepted for publication in MNRAS (18 pages, 16 figures). This paper,\n  the MGC data catalogues, and associated papers are available from the MGC\n  website at http://www.eso.org/~jliske/mgc/', 'Mon.Not.Roy.Astron.Soc.379:1022-1036,2007', '10.1111/j.1365-2966.2007.11862.x', '', 'astro-ph', '', '  Based on our sample of 10095 galaxies with bulge-disc decompositions we\nderive the empirical B-band internal attenuation--inclination relation for\ngalaxy discs and their associated central bulges. Our results agree well with\nthe independently derived dust models of Tuffs et al., leading to a direct\nconstraint on the mean opacity of spiral discs of Tau_B^f = 3.8 +/- 0.7\n(central face-on B-band opacity). Depending on inclination, the B-band\nattenuation correction varies from 0.2 -- 1.1 mag for discs and from 0.8 -- 2.6\nmag for bulges. We find that, overall, 37 per cent of all B-band photons\nproduced in discs in the nearby universe are absorbed by dust, a figure that\nrises to 71 per cent for bulge photons. The severity of internal dust\nextinction is such that one must incorporate internal dust corrections in all\noptical studies of large galaxy samples. This is particularly pertinent for\noptical HST comparative evolutionary studies as the dust properties will also\nbe evolving. We use the new results to revise our recent estimates of the\nspheroid and disc luminosity functions. From our best fitting dust models we\nderive a redshift zero cosmic dust density of rho_{dust} ~ (5.3 +/- 1.7) x\n10^5, h M_{odot} Mpc^-3. This implies that (0.0083 +/- 0.0027), h per cent of\nthe baryons in the Universe are in the form of dust and (11.9 +/- 1.7), h per\ncent (Salpeter-`lite\' IMF) are in the form of stars (~58 per cent reside in\ngalaxy discs, ~10 per cent in red elliptical galaxies, ~29 per cent in\nclassical galaxy bulges and the remainder in low luminosity blue spheroid\nsystems/components). [Abridged]\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 12:12:53 GMT\"}]', '2009-06-23', '[[\"Driver\",\"Simon P.\",\"\"],[\"Popescu\",\"Cristina C.\",\"\"],[\"Tuffs\",\"Richard J.\",\"\"],[\"Liske\",\"Jochen\",\"\"],[\"Graham\",\"Alister W.\",\"\"],[\"Allen\",\"Paul D.\",\"\"],[\"De Propris\",\"Roberto\",\"\"]]'),
(704.2141, 'Andrey N. Timokhin', 'Andrey Timokhin', 'Differentially rotating force-free magnetosphere of an aligned rotator:\n  analytical solutions in split-monopole approximation', '15 pages, 15 figures; accepted for publication in MNRAS', 'Mon.Not.Roy.Astron.Soc.379:605-618,2007', '10.1111/j.1365-2966.2007.11864.x', '', 'astro-ph', '', '  In this paper we consider stationary force-free magnetosphere of an aligned\nrotator when plasma in the open field line region rotates differentially due to\npresence of a zone with the accelerating electric field in the polar cap of\npulsar. We study the impact of differential rotation on the current density\ndistribution in the magnetosphere. Using split-monopole approximation we obtain\nanalytical expressions for physical parameters of differentially rotating\nmagnetosphere. We find the range of admitted current density distributions\nunder the requirement that the potential drop in the polar cap is less than the\nvacuum potential drop. We show that the current density distribution could\ndeviate significantly from the ``classical\'\' Michel distribution and could be\nmade almost constant over the polar cap even when the potential drop in the\naccelerating zone is of the order of 10 per cents of the vacuum potential drop.\nWe argue that differential rotation of the open magnetic field lines could play\nan important role in adjusting between the magnetosphere and the polar cap\ncascade zone and could affect the value of pulsar breaking index.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 12:14:49 GMT\"}]', '2009-06-23', '[[\"Timokhin\",\"Andrey\",\"\"]]'),
(704.2142, 'Pradeep Kumar Mohanty', 'P. K. Mohanty and Deepak Dhar', 'Critical Behavior of Sandpile Models with Sticky Grains', '8 pages, 3 eps figures, accepted in Physica A, elsart.cls attached', 'Physica A 384, 34 (2007)', '10.1016/j.physa.2007.04.117', '', 'cond-mat.stat-mech', '', '  We revisit the question whether the critical behavior of sandpile models with\nsticky grains is in the directed percolation universality class. Our earlier\ntheoretical arguments in favor, supported by evidence from numerical\nsimulations [ Phys. Rev. Lett., {\\bf 89} (2002) 104303], have been disputed by\nBonachela et al. [Phys. Rev. E {\\bf 74} (2004) 050102] for sandpiles with no\npreferred direction. We discuss possible reasons for the discrepancy. Our new\nresults of longer simulations of the one-dimensional undirected model fully\nsupport our earlier conclusions.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 12:27:32 GMT\"}]', '2010-09-03', '[[\"Mohanty\",\"P. K.\",\"\"],[\"Dhar\",\"Deepak\",\"\"]]'),
(704.2143, 'Alessio Fangano', 'A.P.M. Fangano, A. Ferrara and P. Richter', 'Absorption features of high redshift galactic winds', '27 pages, 27 figures. Submitted to MNRAS. Full refereed version.\n  Typos fixed, new comparisons with observational data added. Full resolution\n  images are available at http://www.astro.uni-bonn.de/~fangano/winds.html', '', '10.1111/j.1365-2966.2007.12220.x', '', 'astro-ph', '', '  The environment of high-redshift galaxies is characterized by both\nwind-driven outflowing gas and gravitationally infalling streams. To\ninvestigate such galaxy-IGM interplay we have generated synthetic optical\nabsorption line spectra piercing the volume surrounding a starbursting analog\nof a Lyman Break Galaxy selected in a $z \\approx 3$ output from a SPH\nsimulation, including a detailed treatment of mechanical feedback from winds.\nDistributions for several observable species (HI, CIII, CIV, SiII, SiIII, SiIV,\nOVI, OVII, and OVIII) have been derived by post-processing the simulation\noutputs. The hot wind material is characterized by the presence of\nhigh-ionization species such as OVI, OVII, and OVIII (the latter two observable\nonly in X-ray bands); the colder ($T<10^{5.5}$ K) infalling streams can be\ninstead identified by the combined presence of SiII, SiIII, and CIII optical\nabsorption together with OVI that surrounds the cooler gas clumps. However,\nboth line profile and Pixel Optical Depth analysis of the synthetic spectra\nshow that the intergalactic filament in which the wind-blowing galaxy is\nembedded produces absorption signatures that closely mimic those of the wind\nenvironment. We conclude that may be difficult to clearly identify wind-blowing\ngalaxies and their complex gaseous environment at high redshift in optical QSO\nabsorption-line spectra based solely on the observed ion absorption patterns.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 12:42:01 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 11 Jun 2007 14:29:52 GMT\"}]', '2019-08-19', '[[\"Fangano\",\"A. P. M.\",\"\"],[\"Ferrara\",\"A.\",\"\"],[\"Richter\",\"P.\",\"\"]]'),
(704.2144, 'Guillaume Rond', 'Guillaume Rond', 'An algebraic proof of Gabrielov\'s theorem about analytic homomorphisms\n  in any characteristic', 'The proof of proposition 3.6 is not correct', '', '', '', 'math.AC math.AG', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  The proof of proposition 3.6 is not correct\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 12:30:42 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 25 Sep 2007 14:07:48 GMT\"},{\"version\":\"v3\",\"created\":\"Mon, 2 Nov 2009 09:22:15 GMT\"}]', '2009-11-02', '[[\"Rond\",\"Guillaume\",\"\"]]'),
(704.2145, 'Katia Biazzo Dr', 'J. Setiawan (1), P. Weise (1), Th. Henning (1), A.P. Hatzes (2), L.\n  Pasquini (3), L. da Silva (4), L. Girardi (5), O. von der Luhe (6), M.P.\n  Dollinger (3), A. Weiss (7), K. Biazzo (3,8) ((1) MPIA-Heidelberg, (2) TLS,\n  (3) ESO-Garching, (4) ON/MCT, (5) INAF-OAPd, (6) KIS, (7) MPIA-Garching, (8)\n  INAF-OACt)', 'Planets around active stars', '4 pages, 5 figures, to appear in the Proceedings of the ESO Workshop\n  \"Precision Spectroscopy in Astrophysics\", eds. L. Pasquini, M. Romaniello,\n  N.C. Santos, A. Correia', '', '10.1007/978-3-540-75485-5_43', '', 'astro-ph', '', '  We present the results of radial velocity measurements of two samples of\nactive stars. The first sample contains field G and K giants across the Red\nGiant Branch, whereas the second sample consists of nearby young stars (d < 150\npc) with ages between 10 - 300 Myrs. The radial velocity monitoring program has\nbeen carried out with FEROS at 1.52 m ESO telescope (1999 - 2002) and continued\nsince 2003 at 2.2 m MPG/ESO telescope. We observed stellar radial velocity\nvariations which originate either from the stellar activity or the presence of\nstellar/substellar companions. By means of a bisector technique we are able to\ndistinguish the sources of the radial velocity variation. Among them we found\nfew candidates of planetary companions, both of young stars and G-K giants\nsample.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 12:36:38 GMT\"}]', '2009-11-13', '[[\"Setiawan\",\"J.\",\"\"],[\"Weise\",\"P.\",\"\"],[\"Henning\",\"Th.\",\"\"],[\"Hatzes\",\"A. P.\",\"\"],[\"Pasquini\",\"L.\",\"\"],[\"da Silva\",\"L.\",\"\"],[\"Girardi\",\"L.\",\"\"],[\"von der Luhe\",\"O.\",\"\"],[\"Dollinger\",\"M. P.\",\"\"],[\"Weiss\",\"A.\",\"\"],[\"Biazzo\",\"K.\",\"\"]]'),
(704.2146, 'Italo Dejter Prof', 'Italo J. Dejter', 'Homogeneous edge-disjoint $K_{2s}$ and $T_{st,t}$ unions', '23 pages, 1 table', '', '', '', 'math.CO', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  Let $r>2$ and $\\sigma\\in(0,r-1)$ be integers. We require $t<2s$, where\n$t=2^{\\sigma+1}-1$ and $s=2^{r-\\sigma-1}$. Generalizing a known\n$\\{K_4,T_{6,3}\\}$-ultrahomogenous graph $G_3^1$, we find that a finite,\nconnected, undirected, arc-transitive graph $G_r^\\sigma$ exists each of whose\nedges is shared by just two maximal subgraphs, namely a clique $X_0=K_{2s}$ and\na $t$-partite regular-Tur\\\'an graph $X_1=T_{st,t}$ on $s$ vertices per part.\nEach copy $Y$ of $X_i$ ($i=0,1$) in $G_r^\\sigma$ shares each edge with just one\ncopy of $X_{1-i}$ and all such copies of $X_{1-i}$ are pairwise distinct.\nMoreover, $G_r^\\sigma$ is an edge-disjoint union of copies of $X_i$, for\n$i=0,1$. We prove that $G_r^\\sigma$ is $\\{K_{2s},T_{st,t}\\}$-homogeneous if\n$t<2s$, and just $\\{T_{st,t}\\}$-homogeneous otherwise, meaning that there is an\nautomorphism of $G_r^\\sigma$ between any two such copies of $X_i$ relating two\npreselected arcs.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 12:40:35 GMT\"},{\"version\":\"v10\",\"created\":\"Wed, 5 Dec 2007 11:28:26 GMT\"},{\"version\":\"v11\",\"created\":\"Fri, 7 Dec 2007 18:51:44 GMT\"},{\"version\":\"v12\",\"created\":\"Sat, 15 Dec 2007 20:25:16 GMT\"},{\"version\":\"v13\",\"created\":\"Mon, 20 Oct 2008 20:32:06 GMT\"},{\"version\":\"v14\",\"created\":\"Sat, 1 Nov 2008 18:40:52 GMT\"},{\"version\":\"v15\",\"created\":\"Wed, 5 Nov 2008 18:23:42 GMT\"},{\"version\":\"v16\",\"created\":\"Wed, 23 Sep 2009 11:43:09 GMT\"},{\"version\":\"v17\",\"created\":\"Fri, 25 Sep 2009 12:06:31 GMT\"},{\"version\":\"v18\",\"created\":\"Mon, 6 Feb 2012 20:22:56 GMT\"},{\"version\":\"v19\",\"created\":\"Mon, 13 Feb 2012 10:42:21 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 18 Jul 2007 21:44:41 GMT\"},{\"version\":\"v20\",\"created\":\"Fri, 16 Mar 2012 20:39:15 GMT\"},{\"version\":\"v21\",\"created\":\"Mon, 3 Sep 2012 18:20:56 GMT\"},{\"version\":\"v22\",\"created\":\"Tue, 11 Sep 2012 09:30:58 GMT\"},{\"version\":\"v23\",\"created\":\"Mon, 17 Sep 2012 19:10:19 GMT\"},{\"version\":\"v24\",\"created\":\"Mon, 8 Oct 2012 10:29:37 GMT\"},{\"version\":\"v25\",\"created\":\"Mon, 15 Oct 2012 21:58:13 GMT\"},{\"version\":\"v26\",\"created\":\"Sun, 21 Jul 2013 20:21:38 GMT\"},{\"version\":\"v27\",\"created\":\"Thu, 7 Aug 2014 21:19:51 GMT\"},{\"version\":\"v28\",\"created\":\"Sun, 19 Jul 2015 20:54:42 GMT\"},{\"version\":\"v29\",\"created\":\"Sun, 9 Aug 2015 00:02:39 GMT\"},{\"version\":\"v3\",\"created\":\"Thu, 19 Jul 2007 21:44:26 GMT\"},{\"version\":\"v30\",\"created\":\"Tue, 24 Nov 2015 20:45:47 GMT\"},{\"version\":\"v31\",\"created\":\"Sat, 12 Dec 2015 13:38:36 GMT\"},{\"version\":\"v32\",\"created\":\"Sun, 3 Apr 2016 11:15:55 GMT\"},{\"version\":\"v33\",\"created\":\"Sun, 6 Jun 2021 19:23:56 GMT\"},{\"version\":\"v34\",\"created\":\"Fri, 2 Jul 2021 18:36:56 GMT\"},{\"version\":\"v4\",\"created\":\"Sun, 22 Jul 2007 13:23:39 GMT\"},{\"version\":\"v5\",\"created\":\"Mon, 23 Jul 2007 20:35:31 GMT\"},{\"version\":\"v6\",\"created\":\"Wed, 7 Nov 2007 20:32:36 GMT\"},{\"version\":\"v7\",\"created\":\"Mon, 12 Nov 2007 19:29:45 GMT\"},{\"version\":\"v8\",\"created\":\"Mon, 26 Nov 2007 09:52:25 GMT\"},{\"version\":\"v9\",\"created\":\"Tue, 4 Dec 2007 14:33:37 GMT\"}]', '2021-07-06', '[[\"Dejter\",\"Italo J.\",\"\"]]'),
(704.2147, 'Pavlo Grygorov', 'A. Shebeko, P. Grygorov', 'A simultaneous center-of-mass correction of nucleon density and momentum\n  distributions in nuclei', '4 figures. Accepted to Ukr.Phys.J', '', '', '', 'nucl-th', '', '  The approach exposed in the recent paper (A. Shebeko, P. Papakonstantinou, E.\nMavrommatis, Eur. Phys. J. A 27, 143 (2006)) has been applied in studying\ncenter-of-mass motion effects on the nucleon density and momentum distributions\nin nuclei. We are focused upon effects due to the center-of-mass and\nshort-range nucleon correlations embedded in translationally invariant\nground-state wavefunctions. The latter are constructed in the so-called fixed\ncenter-of-mass approximation, starting with a Slater determinant wave function\nmodified by some correlator (e.g., after Jastrow or Villars). It is shown how\none can simplify evaluation of the corresponding expectation values that\ndetermine the distributions. The analytic expressions derived here involve the\nown \"Tassie-Barker\" factors for each distribution. As an illustration,\nnumerical calculations have been carried out for the nucleus ^{4}He with the\nSlater determinant to describe the nucleon (1s)^4 configuration composed of\nsingle-particle orbitals which differ from harmonic oscillator ones at small\ndistances. Such orbitals simulate somewhat short-range repulsion between\nnucleons. Special attention is paid to a simultaneous shrinking of the\ncenter--of--mass corrected density and momentum distributions compared to the\npurely (1s)^4 shell nontranslationally invariant ones.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 13:03:43 GMT\"}]', '2007-05-23', '[[\"Shebeko\",\"A.\",\"\"],[\"Grygorov\",\"P.\",\"\"]]'),
(704.2148, 'Carlos Rascon', 'A.O. Parry, C. Rascon, N.B. Wilding and R. Evans', 'Continuous Capillary Condensation', '(4 pages, 2 figures). Phys Rev Lett (accepted)', '', '', '', 'cond-mat.stat-mech cond-mat.soft', '', '  We show that condensation in a capped capillary slit is a continuous\ninterfacial critical phenomenon, related intimately to several other surface\nphase transitions. In three dimensions (3d), the adsorption and desorption\nbranches correspond to the unbinding of the meniscus from the cap and opening,\nrespectively and are equivalent to 2d-like complete-wetting transitions. For\ndispersion forces, the singularities on the two branches are distinct, owing to\nthe different interplay of geometry and intermolecular forces. In 2d we\nestablish precise connection, or covariance, with 2d critical-wetting and\nwedge-filling transitions, i.e. we establish that certain interfacial\nproperties in very different geometries are identical. Our predictions of\nuniversal scaling and covariance in finite capillaries are supported by\nextensive Ising model simulation studies in 2d and 3d.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 13:32:26 GMT\"}]', '2007-05-23', '[[\"Parry\",\"A. O.\",\"\"],[\"Rascon\",\"C.\",\"\"],[\"Wilding\",\"N. B.\",\"\"],[\"Evans\",\"R.\",\"\"]]'),
(704.2149, 'Neretin Yurii A.', 'Helene Airault, Yuri A.Neretin', 'On action of the Virasoro algebra on the space of univalent functions', '15p', 'Bull. Sci. Math. 132, No. 1, 27-39 (2008)', '10.1016/j.bulsci.2007.05.001', 'ESI-1906', 'math.RT math-ph math.MP', '', '  We obtain explicit expressions for differential operators defining the action\nof the Virasoro algebra on the space of univalent functions. We also obtain an\nexplicit Taylor decomposition for Schwarzian derivative and a formula for the\nGrunsky coefficients.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 13:32:59 GMT\"}]', '2012-11-27', '[[\"Airault\",\"Helene\",\"\"],[\"Neretin\",\"Yuri A.\",\"\"]]'),
(704.2150, 'Carlos Rascon', 'C. Rascon', 'Comment on \"Liquids on Topologically Nanopatterned Surfaces\"', '(1 page, 1 figure). Phys. Rev. Lett. (accepted)', '', '10.1103/PhysRevLett.98.199801', '', 'cond-mat.stat-mech cond-mat.soft', '', '  Comment on \"Liquids on Topologically Nanopatterned Surfaces\" by O. Gang et\nal, Phys. Rev. Lett. 95, 217801 (2005).\n  See also an erratum published by O. Gang et al (Phys Rev Lett, to appear)\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 13:50:46 GMT\"}]', '2009-11-13', '[[\"Rascon\",\"C.\",\"\"]]'),
(704.2151, 'Ulrich Vogl', 'U. Vogl and M. Weitz', 'Spectroscopy of atomic rubidium at 500 bar buffer gas pressure:\n  approaching the thermal equilibrium of dressed atom-light states', '4 pages', '', '10.1103/PhysRevA.78.011401', '', 'physics.atom-ph cond-mat.soft', '', '  We have recorded fluorescence spectra of the atomic rubidium D-lines in the\npresence of several hundreds of bars buffer gas pressure. With additional\nsaturation broadening a spectral linewidth comparable to the thermal energy of\nthe atoms in the heated gas cell is achieved. An intensity-dependent blue\nasymmetry of the spectra is observed, which becomes increasingly pronounced\nwhen extrapolating to infinitely high light intensity. We interpret our results\nas evidence for the dressed (coupled atom-light) states to approach thermal\nequilibrium.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 13:42:17 GMT\"}]', '2009-11-13', '[[\"Vogl\",\"U.\",\"\"],[\"Weitz\",\"M.\",\"\"]]'),
(704.2152, 'Benedetti Riccardo', 'Riccardo Benedetti, Francesco Bonsante', '(2+1)-Einstein spacetimes of finite type', '65 pages, the final version of this paper will appear in Handbook in\n  Teichmuller theory (A. Papadopoulos, ed.), Volume II, EMS Publishing House,\n  Zurich, 2008', '', '', '', 'math.DG', '', '  The aim of this survey is to give an overview on the geometry of Einstein\nmaximal globally hyperbolic 2+1 spacetimes of arbitrary curvature, conatining a\ncomplete Cauchy surface of finite type. In particular a specialization to the\nfinite type case of the canonicla Wick rotation-rescaling theory, previously\ndeveloped by the authors, is provided. This includes, for arbitrary curvatures,\nparameterizations in terms of suitable measured geodesic laminations on open\nhyperbolic surfaces of finite type. The same geometric objects also\nparameterize complex projective structures on the surfaces. The coincidence of\nsuch parameter space is explained by means of geometric correlations between\nspacetimes of different curvatures and projective surfaces realized via\ncanonical WR-rescaling along the cosmological times. We also specialize on AdS\ncase mostly referring to recent results achieved by other authors. In\nparticular we describe maximal causal extensions of AdS globally hyperbolic\nspacetimes and an AdS approach to the theory of earthquakes for hyperbolic\nsurfaces of finite type. A general earthquake theorem is proved for the so\ncalled enhanced Teichmuller space. The case of spacetimes with conical timelike\nsingularities is also treated.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 13:43:42 GMT\"}]', '2007-05-23', '[[\"Benedetti\",\"Riccardo\",\"\"],[\"Bonsante\",\"Francesco\",\"\"]]'),
(704.2153, 'Frederic Chapoton', 'Fr\\\'ed\\\'eric Chapoton (ICJ)', 'Free pre-Lie algebras are free as Lie algebras', '14 pages', 'Canadian Mathematical Bulletin 53, 3 (2010) 425-437', '10.4153/CMB-2010-063-2', '', 'math.RA math.QA', '', '  We prove that free pre-Lie algebras, when considered as Lie algebras, are\nfree. Working in the category of S-modules, we define a natural filtration on\nthe space of generators. We also relate the symmetric group action on\ngenerators with the structure of the anticyclic PreLie operad.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 13:45:30 GMT\"}]', '2014-04-09', '[[\"Chapoton\",\"Frédéric\",\"\",\"ICJ\"]]'),
(704.2154, 'Svetlana Boriskina', 'Svetlana V. Boriskina, Trevor M. Benson, Phillip Sewell', 'Photonic molecules made of matched and mismatched microcavities: new\n  functionalities of microlasers and optoelectronic components', '10 pages with 12 figures', 'Proc. SPIE, vol. 6452, 6452X, Feb. 2007', '10.1117/12.714344', '', 'physics.optics', '', '  Photonic molecules, named by analogy with chemical molecules, are clusters of\nclosely located electromagnetically interacting microcavities or \"photonic\natoms\". As two or several microcavities are brought close together, their\noptical modes interact, and a rich spectrum of photonic molecule supermodes\nemerges, which depends both on geometrical and material properties of\nindividual cavities and on their mutual interactions. Here, we discuss ways of\ncontrollable manipulation of photonic molecule supermodes, which improve or add\nnew functionalities to microcavity-based optical components. We present several\noptimally-tuned photonic molecule designs for lowering thresholds of\nsemiconductor microlasers, producing directional light emission, enhancing\nsensitivity of microcavity-based bio(chemical)sensors, and optimizing\nelectromagnetic energy transfer around bends of coupled-cavity waveguides.\nPhotonic molecules composed of identical microcavities as well as of\nmicrocavities with various degrees of size or material detuning are discussed.\nMicrowave experiments on scaled photonic molecule structures are currently\nunder way to confirm our theoretical predictions.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 19:56:47 GMT\"}]', '2015-05-13', '[[\"Boriskina\",\"Svetlana V.\",\"\"],[\"Benson\",\"Trevor M.\",\"\"],[\"Sewell\",\"Phillip\",\"\"]]'),
(704.2155, 'Stephan Duerr', 'N. Syassen, D. M. Bauer, M. Lettner, D. Dietze, T. Volz, S. D\\\"urr,\n  and G. Rempe', 'Atom-molecule Rabi oscillations in a Mott insulator', '', 'PRL 99, 033201 (2007)', '10.1103/PhysRevLett.99.033201', '', 'cond-mat.stat-mech', '', '  We observe large-amplitude Rabi oscillations between an atomic and a\nmolecular state near a Feshbach resonance. The experiment uses 87Rb in an\noptical lattice and a Feshbach resonance near 414 G. The frequency and\namplitude of the oscillations depend on magnetic field in a way that is well\ndescribed by a two-level model. The observed density dependence of the\noscillation frequency agrees with the theoretical expectation. We confirmed\nthat the state produced after a half-cycle contains exactly one molecule at\neach lattice site. In addition, we show that for energies in a gap of the\nlattice band structure, the molecules cannot dissociate.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 13:58:51 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 1 Jun 2007 11:46:55 GMT\"}]', '2007-07-19', '[[\"Syassen\",\"N.\",\"\"],[\"Bauer\",\"D. M.\",\"\"],[\"Lettner\",\"M.\",\"\"],[\"Dietze\",\"D.\",\"\"],[\"Volz\",\"T.\",\"\"],[\"Dürr\",\"S.\",\"\"],[\"Rempe\",\"G.\",\"\"]]'),
(704.2156, 'Pedro Bicudo', 'P. Bicudo, M. Cardoso, O. Oliveira', 'First study of the gluon-quark-antiquark static potential in SU(3)\n  Lattice QCD', '4 pages RevTeX, 4 figures', 'Phys.Rev.D77:091504,2008', '10.1103/PhysRevD.77.091504', '', 'hep-lat hep-ph', '', '  We study the long distance interaction for hybrid hadrons, with a static\ngluon, a quark and an antiquark with lattice QCD techniques. A Wilson loop\nadequate to the static hybrid three-body system is developed and, using a 24^3\nx 48 periodic lattice with beta=6.2 and a ~ 0.075 fm, two different geometries\nfor the gluon-quark segment and the gluon-antiquark segment are investigated.\nWhen these segments are perpendicular, the static potential is compatible with\nconfinement realized with a pair of fundamental strings, one linking the gluon\nto the quark and another linking the same gluon to the antiquark. When the\nsegments are parallel and superposed, the total string tension is larger and\nagrees with the Casimir Scaling measured by Bali. This can be interpreted with\na type-II superconductor analogy for the confinement in QCD, with repulsion of\nthe fundamental strings and with the string tension of the first topological\nexcitation of the string (the adjoint string) larger than the double of the\nfundamental string tension.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 14:55:34 GMT\"}]', '2008-11-26', '[[\"Bicudo\",\"P.\",\"\"],[\"Cardoso\",\"M.\",\"\"],[\"Oliveira\",\"O.\",\"\"]]'),
(704.2157, 'Lee Samuel Finn', 'T. Z. Summerscales, Adam Burrows, Christian D. Ott and Lee Samuel Finn', 'Maximum Entropy for Gravitational Wave Data Analysis: Inferring the\n  Physical Parameters of Core-Collapse Supernovae', '44 pages, 12 figures; accepted version scheduled to appear in Ap J 1\n  April 2008', 'Astrophys.J.678:1142-1157,2008', '10.1086/528362', '', 'astro-ph', '', '  The gravitational wave signal arising from the collapsing iron core of a Type\nII supernova progenitor star carries with it the imprint of the progenitor\'s\nmass, rotation rate, degree of differential rotation, and the bounce depth.\nHere, we show how to infer the gravitational radiation waveform of a core\ncollapse event from noisy observations in a network of two or more LIGO-like\ngravitational wave detectors and, from the recovered signal, constrain these\nsource properties. Using these techniques, predictions from recent core\ncollapse modeling efforts, and the LIGO performance during its S4 science run,\nwe also show that gravitational wave observations by LIGO might have been\nsufficient to provide reasonable estimates of the progenitor mass, angular\nmomentum and differential angular momentum, and depth of the core at bounce,\nfor a rotating core collapse event at a distance of a few kpc.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 14:07:55 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 14 Dec 2007 15:27:46 GMT\"}]', '2011-03-28', '[[\"Summerscales\",\"T. Z.\",\"\"],[\"Burrows\",\"Adam\",\"\"],[\"Ott\",\"Christian D.\",\"\"],[\"Finn\",\"Lee Samuel\",\"\"]]'),
(704.2158, 'Antoni Szczurek', 'Tomasz Pietrycki and Antoni Szczurek', 'Photon-jet correlations in $pp$ and $p \\bar p$ collisions', '14 pages, 17 figures', 'Phys.Rev.D76:034003,2007', '10.1103/PhysRevD.76.034003', '', 'hep-ph', '', '  We compare results of the $k_t$-factorization approach and the\nnext-to-leading order collinear-factorization approach for photon-jet\ncorrelations in $pp$ and $p \\bar p$ collisions at RHIC and Tevatron energies.\nWe discuss correlations in the azimuthal angle as well as in the\ntwo-dimensional space of transverse momentum of photon and jet. Different\nunintegrated parton distributions (UPDF) are included in the\n$k_t$-factorization approach. The results depend on UPDFs used. The standard\ncollinear approach gives cross section comparable to the $k_t$-factorization\napproach. For correlations of the photon and any jet the NLO contributions\ndominate at relatively small azimuthal angles as well as for asymmetric\ntransverse momenta. For correlations of the photon with the leading jet (the\none having the biggest transverse momentum) the NLO approach gives zero\ncontribution at $\\phi_{-} < \\pi/2$ which opens a possibility to study\nhigher-order terms and/or UPDFs in this region.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 14:11:31 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 20 Apr 2007 07:20:06 GMT\"}]', '2008-11-26', '[[\"Pietrycki\",\"Tomasz\",\"\"],[\"Szczurek\",\"Antoni\",\"\"]]'),
(704.2159, 'Keigo Fukumura', 'Keigo Fukumura and Demosthenes Kazanas', 'Accretion Disk Illumination in Schwarzschild and Kerr Geometries:\n  Fitting Formulae', '26 pages, 21 b/w figures, accepted for publication in the\n  Astrophysical Journal as of 4/16/2007', 'Astrophys.J.664:14-25,2007', '10.1086/518883', '', 'astro-ph', '', '  We describe the methodology and compute the illumination of geometrically\nthin accretion disks around black holes of arbitrary spin parameter $a$ exposed\nto the radiation of a point-like, isotropic source at arbitrary height above\nthe disk on its symmetry axis. We then provide analytic fitting formulae for\nthe illumination as a function of the source height $h$ and the black hole\nangular momentum $a$. We find that for a source on the disk symmetry axis and\n$h/M > 3$, the main effect of the parameter $a$ is allowing the disk to extend\nto smaller radii (approaching $r/M \\to 1$ as $a/M \\to 1$) and thus allow the\nillumination of regions of much higher rotational velocity and redshift. We\nalso compute the illumination profiles for anisotropic emission associated with\nthe motion of the source relative to the accretion disk and present the\nfractions of photons absorbed by the black hole, intercepted by the disk or\nescaping to infinity for both isotropic and anisotropic emission for $a/M=0$\nand $a/M=0.99$. As the anisotropy (of a source approaching the disk) increases\nthe illumination profile reduces (approximately) to a single power-law, whose\nindex, $q$, because of absorption of the beamed photons by the black hole,\nsaturates to a value no higher than $q \\gtrsim 3$. Finally, we compute the\nfluorescence Fe line profiles associated with the specific illumination and\ncompare them among various cases.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 14:15:40 GMT\"}]', '2019-08-19', '[[\"Fukumura\",\"Keigo\",\"\"],[\"Kazanas\",\"Demosthenes\",\"\"]]'),
(704.2160, 'Todd Hunter', 'D.Y. Kubo, T.R. Hunter, R.D. Christensen, P.I. Yamaguchi', 'Characterization of Instrumental Phase Stability', '10 pages, 12 figures, presented in poster form in May 2006 at the\n  SPIE conference: Astronomical Telescopes and Instrumentation 2006, in the\n  section on Millimeter and Submillimeter Detectors and Instrumentation for\n  Astronomy III', 'Proceedings of the SPIE, Volume 6275 (2006)', '10.1117/12.672927', '', 'astro-ph', '', '  Atmospheric water vapor causes significant undesired phase fluctuations for\nthe Submillimeter Array (SMA) interferometer, particularly in its highest\nfrequency observing band of 690 GHz. One proposed solution to this atmospheric\neffect is to observe simultaneously at two separate frequency bands of 230 and\n690 GHz. Although the phase fluctuations have a smaller magnitude at the lower\nfrequency, they can be measured more accurately and on shorter timescales due\nto the greater sensitivity of the array to celestial point source calibrators\nat this frequency. In theory, we can measure the atmospheric phase fluctuations\nin the 230 GHz band, scale them appropriately with frequency, and apply them to\nthe data in 690 band during the post-observation calibration process. The\nultimate limit to this atmospheric phase calibration scheme will be set by the\ninstrumental phase stability of the IF and LO systems. We describe the\nmethodology and initial results of the phase stability characterization of the\nIF and LO systems.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 14:24:21 GMT\"}]', '2007-05-23', '[[\"Kubo\",\"D. Y.\",\"\"],[\"Hunter\",\"T. R.\",\"\"],[\"Christensen\",\"R. D.\",\"\"],[\"Yamaguchi\",\"P. I.\",\"\"]]'),
(704.2161, 'Francois Couchot', 'Francois Couchot (LMNO)', 'Localization of injective modules over arithmetical rings', '', 'Communications in Algebra 37, 10 (2009) 3418-3423', '', 'CinA-2009', 'math.RA', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  It is proved that localizations of injective $R$-modules of finite Goldie\ndimension are injective if $R$ is an arithmetical ring satisfying the following\ncondition: for every maximal ideal $P$, $R_P$ is either coherent or not\nsemicoherent. If, in addition, each finitely generated $R$-module has finite\nGoldie dimension, then localizations of finitely injective $R$-modules are\nfinitely injective too. Moreover, if $R$ is a Pr\\\"ufer domain of finite\ncharacter, localizations of injective $R$-modules are injective.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 14:30:46 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 13 Oct 2009 09:12:42 GMT\"}]', '2009-10-13', '[[\"Couchot\",\"Francois\",\"\",\"LMNO\"]]'),
(704.2162, 'Anatoly Shabad', 'Anatoly E. Shabad (1) and Vladimir V. Usov (2) ((1) P.N. Lebedev\n  Physics Institute, Moscow, Russia, (2) Center for Astrophysics, Weizmann\n  Institute, Rehovot, Israel)', 'Modified Coulomb Law in a Strongly Magnetized Vacuum', 'Revtex 4, 4 pages, 2 figures', 'Phys.Rev.Lett.98:180403,2007', '10.1103/PhysRevLett.98.180403', '', 'astro-ph hep-th physics.atom-ph', '', '  We study electric potential of a charge placed in a strong magnetic field\nB>>4.4x10^{13}G, as modified by the vacuum polarization. In such field the\nelectron Larmour radius is much less than its Compton length. At the Larmour\ndistances a scaling law occurs, with the potential determined by a\nmagnetic-field-independent function. The scaling regime implies short-range\ninteraction, expressed by Yukawa law. The electromagnetic interaction regains\nits long-range character at distances larger than the Compton length, the\npotential decreasing across the magnetic field faster than along. Correction to\nthe nonrelativistic ground-state energy of a hydrogenlike atom is found. In the\ninfinite-magnetic-field limit the modified potential becomes the Dirac\ndelta-function plus a regular background. With this potential the ground-state\nenergy is finite - the best pronounced effect of the vacuum polarization.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 15:15:04 GMT\"}]', '2009-06-23', '[[\"Shabad\",\"Anatoly E.\",\"\"],[\"Usov\",\"Vladimir V.\",\"\"]]'),
(704.2163, 'Fabio Clementi', 'C. Di Guilmi, F. Clementi, T. Di Matteo, M. Gallegati', 'Social networks and labour productivity in Europe: An empirical\n  investigation', 'LaTeX2e; 18 pages with 3 figures; Journal of Economic Interaction and\n  Coordination, in press', 'Journal of Economic Interaction and Coordination, Vol: 3, Issue:\n  1, June 2008, pp: 43-57', '10.1007/s11403-008-0034-6', '', 'physics.soc-ph', '', '  This paper uses firm-level data recorded in the AMADEUS database to\ninvestigate the distribution of labour productivity in different European\ncountries. We find that the upper tail of the empirical productivity\ndistributions follows a decaying power-law, whose exponent $\\alpha$ is obtained\nby a semi-parametric estimation technique recently developed by Clementi et al.\n(2006). The emergence of \"fat tails\" in productivity distribution has already\nbeen detected in Di Matteo et al. (2005) and explained by means of a model of\nsocial network. Here we show that this model is tested on a broader sample of\ncountries having different patterns of social network structure. These\ndifferent social attitudes, measured using a social capital indicator, reflect\nin the power-law exponent estimates, verifying in this way the existence of\nlinkages among firms\' productivity performance and social network.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 14:38:57 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 18 Apr 2007 09:03:34 GMT\"},{\"version\":\"v3\",\"created\":\"Mon, 5 Nov 2007 13:12:04 GMT\"}]', '2009-01-31', '[[\"Di Guilmi\",\"C.\",\"\"],[\"Clementi\",\"F.\",\"\"],[\"Di Matteo\",\"T.\",\"\"],[\"Gallegati\",\"M.\",\"\"]]'),
(704.2164, 'Hans Pirner', 'B. Floter, B. Z. Kopeliovich, H.J. Pirner, J. Raufeisen', 'Charmed Meson Production in Deep Inelastic Scattering', '24 pages, 10 figures', 'Phys.Rev.D76:014009,2007', '10.1103/PhysRevD.76.014009', 'USM-TH-211', 'hep-ph', '', '  Charmed meson production in semi-inclusive deep inelastic scattering is\ninvestigated in the color dipole formalism. The transverse momentum\ndistributions are calculated. We find good agreement with the H1 data using a\nhard fragmentation function.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 14:40:31 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 14 May 2007 10:11:39 GMT\"}]', '2008-11-26', '[[\"Floter\",\"B.\",\"\"],[\"Kopeliovich\",\"B. Z.\",\"\"],[\"Pirner\",\"H. J.\",\"\"],[\"Raufeisen\",\"J.\",\"\"]]'),
(704.2165, 'Per Osland', 'P. Osland and A. Vereshagin', 'CP violation in unpolarized e^+ e^- to charginos at one loop level', 'similar to Phys. Rev. D version, but corrected figs. 4, 5, 6 (factor\n  four)', 'Phys.Rev.D76:036001,2007; Erratum-ibid.D76:036001,2007', '10.1103/PhysRevD.76.036001', '', 'hep-ph', '', '  We study CP violation in e^+ e^- to \\tilde\\chi_i^+\\tilde\\chi_j^- in the\nframework of the MSSM. Though the cross section of this process is CP-even at\nthe tree level even for polarized electron-positron beams, we show that it\ncontains a CP-odd part at the one loop order and there are CP-odd observables\nthat can in principle be measured even using unpolarized electron-positron\nbeams. The relevant diagram calculations are briefly discussed and the results\nof selected (box) diagram computations are shown.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 14:45:58 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 27 Jun 2007 19:15:04 GMT\"},{\"version\":\"v3\",\"created\":\"Thu, 4 Oct 2007 11:48:11 GMT\"}]', '2008-11-26', '[[\"Osland\",\"P.\",\"\"],[\"Vereshagin\",\"A.\",\"\"]]'),
(704.2166, 'J. -F. Desmurs', 'J.-F. Desmurs, J. Alcolea, V. Bujarrabal, C. Sanchez Contreras, and F.\n  Colomer', 'Water vapor and silicon monoxide maser observations in the\n  protoplanetary nebula OH 231.8+4', '5 pages, 1 figure, A&A accepted', '', '10.1051/0004-6361:20066914', '', 'astro-ph', '', '  OH 231.8+4.2 is a well studied preplanetary nebula (pPN) around a binary\nstellar system that shows a remarkable bipolar outflow. To study the structure\nand kinematics of the inner 10-80 AU nebular regions we performed\nhigh-resolution observations of the H$_2$O 6$_{1,6}$--5$_{2,3}$ and $^{28}$SiO\n$v$=2, $J$=1--0 maser emissions with the Very Long Baseline Array. The absolute\nposition of both emission distributions were recovered using the phase\nreferencing technique, and accurately registered in HST optical images. H$_2$O\nmaser clumps are found to be distributed in two areas of 20 mas in size\nspatially displaced by $\\sim$60 milli-arcseconds along an axis oriented nearly\nnorth-south. SiO masers are tentatively found to be placed between the two\nH$_2$O maser emitting regions, probably indicating the position of the Mira\ncomponent of the system. The SiO maser emission traces an inner equatorial\ncomponent with a diameter of 12 AU, probably a disk rotating around the M-type\nstar. Outwards, we detect in the H$_2$O data a pair of polar caps, separated by\n80 AU. We believe that the inner regions of the nebula probably have been\naltered by the presence of the companion, leading to an equator-to-pole density\ncontrast that may explain the lack of H$_2$O masers and strong SiO maser\nemission in the denser, equatorial regions.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 15:06:56 GMT\"}]', '2009-11-13', '[[\"Desmurs\",\"J. -F.\",\"\"],[\"Alcolea\",\"J.\",\"\"],[\"Bujarrabal\",\"V.\",\"\"],[\"Contreras\",\"C. Sanchez\",\"\"],[\"Colomer\",\"F.\",\"\"]]'),
(704.2167, 'Alexandre Belloni', 'Alexandre Belloni and Victor Chernozhukov', 'On the Computational Complexity of MCMC-based Estimators in Large\n  Samples', '36 pages, 2 figures', 'Ann. Statist. Volume 37, Number 4 (2009), 2011-2055', '10.1214/08-AOS634', '', 'math.ST math.PR stat.CO stat.TH', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  In this paper we examine the implications of the statistical large sample\ntheory for the computational complexity of Bayesian and quasi-Bayesian\nestimation carried out using Metropolis random walks. Our analysis is motivated\nby the Laplace-Bernstein-Von Mises central limit theorem, which states that in\nlarge samples the posterior or quasi-posterior approaches a normal density.\nUsing the conditions required for the central limit theorem to hold, we\nestablish polynomial bounds on the computational complexity of general\nMetropolis random walks methods in large samples. Our analysis covers cases\nwhere the underlying log-likelihood or extremum criterion function is possibly\nnon-concave, discontinuous, and with increasing parameter dimension. However,\nthe central limit theorem restricts the deviations from continuity and\nlog-concavity of the log-likelihood or extremum criterion function in a very\nspecific manner.\n  Under minimal assumptions required for the central limit theorem to hold\nunder the increasing parameter dimension, we show that the Metropolis algorithm\nis theoretically efficient even for the canonical Gaussian walk which is\nstudied in detail. Specifically, we show that the running time of the algorithm\nin large samples is bounded in probability by a polynomial in the parameter\ndimension $d$, and, in particular, is of stochastic order $d^2$ in the leading\ncases after the burn-in period. We then give applications to exponential\nfamilies, curved exponential families, and Z-estimation of increasing\ndimension.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 14:48:08 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 4 Aug 2008 13:43:39 GMT\"},{\"version\":\"v3\",\"created\":\"Wed, 25 Jan 2012 03:16:04 GMT\"}]', '2012-01-26', '[[\"Belloni\",\"Alexandre\",\"\"],[\"Chernozhukov\",\"Victor\",\"\"]]'),
(704.2168, 'Ilja Makkonen', 'I. Makkonen, M. J. Puska', 'Energetics of positron states trapped at vacancies in solids', 'Submitted to Physical Review B on 17 April 2007. Revised version\n  submitted on 6 July 2007', 'Physical Review B 76, 054119 (2007).', '10.1103/PhysRevB.76.054119', '', 'cond-mat.mtrl-sci', '', '  We report a computational first-principles study of positron trapping at\nvacancy defects in metals and semiconductors. The main emphasis is on the\nenergetics of the trapping process including the interplay between the positron\nstate and the defect\'s ionic structure and on the ensuing annihilation\ncharacteristics of the trapped state. For vacancies in covalent semiconductors\nthe ion relaxation is a crucial part of the positron trapping process enabling\nthe localization of the positron state. However, positron trapping does not\nstrongly affect the characteristic features of the electronic structure, e.g.,\nthe ionization levels change only moderately. Also in the case of metal\nvacancies the positron-induced ion relaxation has a noticeable effect on the\ncalculated positron lifetime and momentum distribution of annihilating\nelectron-positron pairs.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 14:54:48 GMT\"},{\"version\":\"v2\",\"created\":\"Sat, 7 Jul 2007 16:57:54 GMT\"}]', '2007-08-19', '[[\"Makkonen\",\"I.\",\"\"],[\"Puska\",\"M. J.\",\"\"]]');
INSERT INTO `xie_import_6000` (`id`, `submitter`, `authors`, `title`, `comments`, `journal-ref`, `doi`, `report-no`, `categories`, `license`, `abstract`, `versions`, `update_date`, `authors_parsed`) VALUES
(704.2169, 'Alexandru Oancea', 'Fr\\\'ed\\\'eric Bourgeois and Alexandru Oancea', 'An exact sequence for contact- and symplectic homology', 'Final version. Changes for v2: Proof of main theorem supplemented\n  with detailed discussion of continuation maps. Description of degree -2 map\n  rewritten with emphasis on asymptotic markers. Sec. 5.2 rewritten with\n  emphasis on 0-dim. moduli spaces. Transversality discussion reorganized for\n  clarity (now Remark 9). Various other minor modifications', '', '10.1007/s00222-008-0159-1', '', 'math.SG', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  A symplectic manifold $W$ with contact type boundary $M = \\partial W$ induces\na linearization of the contact homology of $M$ with corresponding linearized\ncontact homology $HC(M)$. We establish a Gysin-type exact sequence in which the\nsymplectic homology $SH(W)$ of $W$ maps to $HC(M)$, which in turn maps to\n$HC(M)$, by a map of degree -2, which then maps to $SH(W)$. Furthermore, we\ngive a description of the degree -2 map in terms of rational holomorphic curves\nwith constrained asymptotic markers, in the symplectization of $M$.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 15:07:59 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 15 Oct 2008 09:36:44 GMT\"}]', '2015-05-13', '[[\"Bourgeois\",\"Frédéric\",\"\"],[\"Oancea\",\"Alexandru\",\"\"]]'),
(704.2170, 'Cornelius Krellner', 'C. Krellner, N.S. Kini, E.M. Bruning, K. Koch, H. Rosner, M. Nicklas,\n  M. Baenitz, C. Geibel (Max Planck Institute for Chemical Physics of Solids,\n  Dresden, Germany)', 'CeRuPO: A rare example of a Ferromagnetic Kondo lattice', 'accepted in Phys. Rev. B, high quality figures:\n  http://www.cpfs.mpg.de/~krellner/', 'Phys. Rev. B 76, 104418 (2007)', '10.1103/PhysRevB.76.104418', '', 'cond-mat.str-el', '', '  We have determined the physical ground state properties of the compounds\nCeRuPO and CeOsPO by means of magnetic susceptibility chi(T), specific heat\nC(T), electrical resistivity rho(T), and thermopower S(T) measurements. chi(T)\nreveals a trivalent 4f1 cerium state in both compounds. For CeRuPO a pronounced\ndecrease of rho(T) below 50K indicates the onset of coherent Kondo scattering\nwhich is confirmed by enhanced S(T). The temperature and magnetic field\ndependence of chi(T) and C(T) evidence ferromagnetic (FM) order at TC=15K.\nThus, CeRuPO seems to be one of the rare example of a FM Kondo lattice. In\ncontrast, CeOsPO shows antiferromagnetic order at TN=4.4K despite only minor\nchanges in lattice parameters and electronic configuration. Additional 31P NMR\nresults support these scenarios. LSDA+U calculations evidence a quasi two\ndimensional electronic band structure, reflecting a strong covalent bonding\nwithin the CeO and RuP layers and a weak ionic like bonding between the layers.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 15:00:27 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 10 Aug 2007 14:12:41 GMT\"}]', '2007-09-24', '[[\"Krellner\",\"C.\",\"\",\"Max Planck Institute for Chemical Physics of Solids,\\n  Dresden, Germany\"],[\"Kini\",\"N. S.\",\"\",\"Max Planck Institute for Chemical Physics of Solids,\\n  Dresden, Germany\"],[\"Bruning\",\"E. M.\",\"\",\"Max Planck Institute for Chemical Physics of Solids,\\n  Dresden, Germany\"],[\"Koch\",\"K.\",\"\",\"Max Planck Institute for Chemical Physics of Solids,\\n  Dresden, Germany\"],[\"Rosner\",\"H.\",\"\",\"Max Planck Institute for Chemical Physics of Solids,\\n  Dresden, Germany\"],[\"Nicklas\",\"M.\",\"\",\"Max Planck Institute for Chemical Physics of Solids,\\n  Dresden, Germany\"],[\"Baenitz\",\"M.\",\"\",\"Max Planck Institute for Chemical Physics of Solids,\\n  Dresden, Germany\"],[\"Geibel\",\"C.\",\"\",\"Max Planck Institute for Chemical Physics of Solids,\\n  Dresden, Germany\"]]'),
(704.2171, 'Samuela Pasquali', 'S. Pasquali, A.C. Maggs', 'Fluctuation-induced interactions between dielectrics in general\n  geometries', '', '', '10.1063/1.2949508', '', 'cond-mat.stat-mech cond-mat.soft physics.comp-ph quant-ph', '', '  We study thermal Casimir and quantum non-retarded Lifshitz interactions\nbetween dielectrics in general geometries. We map the calculation of the\nclassical partition function onto a determinant which we discretize and\nevaluate with the help of Cholesky factorization. The quantum partition\nfunction is treated by path integral quantization of a set of interacting\ndipoles and reduces to a product of determinants. We compare the approximations\nof pairwise additivity and proximity force with our numerical methods. We\npropose a ``factorization approximation\'\' which gives rather good numerical\nresults in the geometries that we study.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 15:05:27 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 5 Oct 2007 17:05:15 GMT\"}]', '2009-11-13', '[[\"Pasquali\",\"S.\",\"\"],[\"Maggs\",\"A. C.\",\"\"]]'),
(704.2172, 'Wang Qing', 'Ying Zhang, Shun-Zhi Wang, Feng-Jun Ge, Qing Wang', 'Electroweak Chiral Lagrangian for Left-right Symmetric Models', '', 'Phys.Lett.B653:259-266,2007', '10.1016/j.physletb.2007.07.054', '', 'hep-ph', '', '  The complete list of electroweak chiral Lagrangian up to order of p4 for\nleft-right symmetric models with a neutral light higgs is provided. The\nconnection of these operators to left and right gauge boson mixings and masses\nis made and their contribution to conventional generalized electroweak chiral\nLagrangian with a neutral light higgs included in is estimated.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 15:33:38 GMT\"}]', '2008-11-26', '[[\"Zhang\",\"Ying\",\"\"],[\"Wang\",\"Shun-Zhi\",\"\"],[\"Ge\",\"Feng-Jun\",\"\"],[\"Wang\",\"Qing\",\"\"]]'),
(704.2173, 'Erez Ribak', 'V. Albanis, E. N. Ribak, Y. Carmon', 'Speckle reduction in ocular wave-front sensing', 'Submitted December 28, 2006', '', '', '', 'physics.optics physics.med-ph', '', '  An acousto-optic cell was used to reduce the speckle noise that reduces the\nquality of Hartmann-Shack and other wave-front sensors measuring ocular\naberrations. In the method presented here, a laser beam traverses an\nacousto-optic cell, interacting with standing acoustic waves. Speckle reduction\ntakes place as the incoming beam is diffractively spread across the cornea. The\nincreased size and the wider angular spread of the incoming beam average out\nthe speckles, producing a more uniform response of the wave-front sensor.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 15:11:47 GMT\"}]', '2007-05-23', '[[\"Albanis\",\"V.\",\"\"],[\"Ribak\",\"E. N.\",\"\"],[\"Carmon\",\"Y.\",\"\"]]'),
(704.2174, 'Sabine Moehler', 'S. Moehler', 'Good News for MOS, MXU & Co. - The New Spectroscopic Pipeline for the\n  FORSes', '6 pages, 6 Postscript figures, uses svmult.cls (included), to appear\n  in the proceedings of the 2007 ESO Instrument Calibration Workshop', '', '10.1007/978-3-540-76963-7_13', '', 'astro-ph', '', '  Since October 1, 2006, spectroscopic data from the two FORS instruments have\nbeen reduced with a new pipeline, which is based on a bottom-up calibration\napproach. I give a short description of the pipeline and discuss first\nexperiences with automatic data reduction using this software, which has\nsignificantly increased the percentage of processed data for both instruments.\nI will also describe possible new options for Quality Control.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 15:37:02 GMT\"}]', '2015-05-13', '[[\"Moehler\",\"S.\",\"\"]]'),
(704.2175, 'Marc-Antoine Miville-Desch\\^enes', 'M.-A. Miville-Deschenes (IAS, CITA), G. Lagache (IAS), F. Boulanger\n  (IAS) and J.-L. Puget (IAS)', 'Statistical properties of dust far-infrared emission', '13 pages, 13 figures. Accepted for publication in A&A', '', '10.1051/0004-6361:20066962', '', 'astro-ph', '', '  The description of the statistical properties of dust emission gives\nimportant constraints on the physics of the interstellar medium but it is also\na useful way to estimate the contamination of diffuse interstellar emission in\nthe cases where it is considered a nuisance. The main goals of this analysis of\nthe power spectrum and non-Gaussian properties of 100 micron dust emission are\n1) to estimate the power spectrum of interstellar matter density in three\ndimensions, 2) to review and extend previous estimates of the cirrus noise due\nto dust emission and 3) to produce simulated dust emission maps that reproduce\nthe observed statistical properties. The main results are the following. 1) The\ncirrus noise level as a function of brightness has been previously\noverestimated. It is found to be proportional to <I> instead of <I>^1.5, where\n<I> is the local average brightness at 100 micron. This scaling is in\naccordance with the fact that the brightness fluctuation level observed at a\ngiven angular scale on the sky is the sum of fluctuations of increasing\namplitude with distance on the line of sight. 2) The spectral index of dust\nemission at scales between 5 arcmin and 12.5 degrees is <gamma>=-2.9 on average\nbut shows significant variations over the sky. Bright regions have\nsystematically steeper power spectra than diffuse regions. 3) The skewness and\nkurtosis of brightness fluctuations is high, indicative of strong\nnon-Gaussianity. 4) Based on our characterization of the 100 micron power\nspectrum we provide a prescription of the cirrus confusion noise as a function\nof wavelength and scale. 5) Finally we present a method based on a modification\nof Gaussian random fields to produce simulations of dust maps which reproduce\nthe power spectrum and non-Gaussian properties of interstellar dust emission.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 15:16:02 GMT\"}]', '2009-11-13', '[[\"Miville-Deschenes\",\"M. -A.\",\"\",\"IAS, CITA\"],[\"Lagache\",\"G.\",\"\",\"IAS\"],[\"Boulanger\",\"F.\",\"\",\"IAS\"],[\"Puget\",\"J. -L.\",\"\",\"IAS\"]]'),
(704.2176, 'Mahir S. Hussein', 'L. F. Canto, R. Donangelo and M. S. Hussein', 'Theoretical treatments of fusion processes in collisions of weakly bound\n  nuclei', '8 pages, 3 figures. Invited talk (LFC) at the IX International\n  Conference on Nucleus-Nucleus Collisions, Rio de Janeiro, August 28-\n  September 1, 2006. Nuclear Physics A, in press', 'Nucl.Phys.A787:243-250,2007', '10.1016/j.nuclphysa.2006.12.039', '', 'nucl-th', '', '  We review the theoretical methods to evaluate fusion cross sections in\ncollisions of weakly bound nuclei. We piont out that in such collisions the\ncoupling to the breakup channel leads to the appearance of different fusion\nprocesses. The extentsion of the coupled-channel method to coupling with the\ncontinuum is the most successful treatment for these collisions. However,\nevaluating separate cross section for each fusion process remains a very hard\ntask.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 15:19:28 GMT\"}]', '2008-11-26', '[[\"Canto\",\"L. F.\",\"\"],[\"Donangelo\",\"R.\",\"\"],[\"Hussein\",\"M. S.\",\"\"]]'),
(704.2177, 'Abhishek Rawat Mr.', 'A. Rawat (1 and 2), A. K. Kembhavi (2), F. Hammer (1), H. Flores (1),\n  S. Barway (2) ((1) GEPI Observatoire de Paris Meudon France, (2) Inter\n  University Center for Astronomy and Astrophysics IUCAA, Pune India)', 'Unravelling the morphologies of Luminous Compact Galaxies using the\n  HST/ACS GOODS survey', 'Accepted for publication in A&A. 24 Pages, 10 figures. Fits files of\n  sample galaxies available at http://www.iucaa.ernet.in/~rawat/lcg_1.html', '', '10.1051/0004-6361:20065737', '', 'astro-ph', '', '  (Abridged) Luminous Compact Galaxies (LCGs) (M_B < -20, R_{1/2} < 4.5kpc and\nEW_{0}(OII) >15\\AA) constitute one of the most rapidly evolving galaxy\npopulations over the last ~8 Gyr history of the universe. Due to their\ninherently compact sizes, any detailed quantitative analysis of their\nmorphologies has proved to be difficult in the past. In this work we use the\nhigh angular resolution imaging data, from the HST/ACS GOODS survey, to study\nthe quantitative morphology of a complete sample of LCGs in the redshift range\n0.5 < z < 1.2. We have derived structural parameters for a representative\nsample of 39 LCGs selected from the GOODS-S field, using full 2-dimensional\nsurface brightness profile fitting of the galaxy images in each of the four\nfilters available. B-z color maps are used as an aid in the morphological\nclassification. We then use the rest frame B band bulge flux fraction (B/T) to\ndetermine the morphological class of the galaxies. Mergers were essentially\nidentified visually by the presence of multiple maxima of comparable intensity\nin the rest frame B band images, aided by the color maps to distinguish them\nfrom HII regions. We derive the following morphological mix for our sample of\nintermediate redshift LCGs: Mergers: ~36%, Disk dominated: ~22%, S0: ~20%,\nEarly types: ~7%, Irr/tadpole: ~15%. We establish that our sample LCGs are\nintermediate mass objects with a median stellar mass of Log(M/M_{\\odot})=10.32.\nWe also derive dust enshrouded SFR values ranging from a few to ~65\n$M_{\\odot}$/year using Spitzer 24$\\mu m$ data. We estimate a factor ~11 fall in\nthe comoving number density of blue LCGs from redshifts 0.5 < z < 1.2 to the\ncurrent epoch. We finally discuss the evolutionary scenario of these LCGs which\nmight give us some clues regarding their descendants in the local universe.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 14:59:16 GMT\"}]', '2009-11-13', '[[\"Rawat\",\"A.\",\"\",\"1 and 2\"],[\"Kembhavi\",\"A. K.\",\"\"],[\"Hammer\",\"F.\",\"\"],[\"Flores\",\"H.\",\"\"],[\"Barway\",\"S.\",\"\"]]'),
(704.2178, 'Andreas von Kienlin', 'Andreas von Kienlin, Gerald J. Fishman, Michael S. Briggs, Gary L.\n  Godfrey and Helmut Steinle', 'High-Energy Calibration of a BGO detector of the GLAST Burst Monitor', '2 pages, 1 figure; to appear in the Proc. of the First Int. GLAST\n  Symp. (Stanford, Feb. 5-8, 2007), eds. S.Ritz, P.F.Michelson, and C.Meegan,\n  AIP Conf. Proc', 'AIP Conf.Proc.921:576-577,2007', '10.1063/1.2757459', '', 'astro-ph', '', '  The understanding of the instrumental response of the GLAST Burst Monitor BGO\ndetectors at energies above the energy range which is accessible by common\nlaboratory radiation sources (< 4.43 MeV), is important, especially for the\nlater cross-calibration with the LAT response in the overlap region between ~\n20 MeV to 30 MeV. In November 2006 the high-energy calibration of the GBM-BGO\nspare detector was performed at the small Van-de-Graaff accelerator at SLAC.\nHigh-energy gamma-rays from excited 8Be* (14.6 MeV and 17.5 MeV) and 16O* (6.1\nMeV) were generated through (p,gamma)-reactions by irradiating a LiF-target.\nFor the calibration at lower energies radioactive sources were used. The\nresults, including spectra, the energy/channel-relation and the dependence of\nenergy resolution are presented.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 15:40:40 GMT\"}]', '2009-06-23', '[[\"von Kienlin\",\"Andreas\",\"\"],[\"Fishman\",\"Gerald J.\",\"\"],[\"Briggs\",\"Michael S.\",\"\"],[\"Godfrey\",\"Gary L.\",\"\"],[\"Steinle\",\"Helmut\",\"\"]]'),
(704.2179, 'David Neufeld', 'David A. Neufeld (JHU), David J. Hollenbach (NASA-Ames), Michael J.\n  Kaufman (SJSU), Ronald L. Snell (UMass), Gary J. Melnick (CfA), Edwin A.\n  Bergin (UMich), and Paule Sonnentrucker (JHU)', 'Spitzer spectral line mapping of supernova remnants: I. Basic data and\n  principal component analysis', '43 pages, including 21 figures. Accepted for publication in ApJ', 'Astrophys.J.664:890-908,2007', '10.1086/518857', '', 'astro-ph', '', '  We report the results of spectroscopic mapping observations carried out\ntoward small (1 x 1 arcmin) regions within the supernova remnants W44, W28,\nIC443, and 3C391 using the Infrared Spectrograph of the Spitzer Space\nTelescope. These observations, covering the 5.2 - 37 micron spectral region,\nhave led to the detection of a total of 15 fine structure transitions of Ne+,\nNe++, Si+, P+, S, S++, Cl+, Fe+, and Fe++; the S(0) - S(7) pure rotational\nlines of molecular hydrogen; and the R(3) and R(4) transitions of hydrogen\ndeuteride. In addition to these 25 spectral lines, the 6.2, 7.7, 8.6, 11.3 and\n12.6 micron PAH emission bands were also observed. Most of the detected line\ntransitions have proven strong enough to map in several sources, providing a\ncomprehensive picture of the relative distribution of the various line\nemissions observable in the Spitzer/IRS bandpass. A principal component\nanalysis of the spectral line maps reveals that the observed emission lines\nfall into five distinct groups, each of which may exhibit a distinct spatial\ndistribution: (1) lines of S and H2 (J > 2); (2) the H2 S(0) line; (3) lines of\nions with appearance potentials less than 13.6 eV; (4) lines of ions with\nappearance potentials greater than 13.6 eV, not including S++; (5) lines of\nS++. Lines of group (1) likely originate in molecular material subject to a\nslow, nondissociative shock that is driven by the overpressure within the\nsupernova remnant, and lines in groups (3) - (5) are associated primarily with\ndissociative shock fronts with a range of (larger) shock velocities. The H2\nS(0) line shows a low-density diffuse emission component, and - in some sources\n- a shock-excited component.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 19:26:29 GMT\"}]', '2009-06-23', '[[\"Neufeld\",\"David A.\",\"\",\"JHU\"],[\"Hollenbach\",\"David J.\",\"\",\"NASA-Ames\"],[\"Kaufman\",\"Michael J.\",\"\",\"SJSU\"],[\"Snell\",\"Ronald L.\",\"\",\"UMass\"],[\"Melnick\",\"Gary J.\",\"\",\"CfA\"],[\"Bergin\",\"Edwin A.\",\"\",\"UMich\"],[\"Sonnentrucker\",\"Paule\",\"\",\"JHU\"]]'),
(704.2180, 'Guenter Plunien', 'A.I. Mikhailov, A.V. Nefiodov, G. Plunien', 'Single photoeffect on helium-like ions in the non-relativistic region', 'to be published in Physics Letters A', 'Phys. Lett. A 368 (2007) 391', '10.1016/j.physleta.2007.04.027', '', 'physics.atom-ph', '', '  We present a generalization of the pioneering results obtained for single\nK-shell photoionization of H-like ions by M. Stobbe [Ann. Phys. 7 (1930) 661]\nto the case of the helium isoelectronic sequence. The total cross section of\nthe process is calculated, taking into account the correlation corrections to\nfirst order of the perturbation theory with respect to the electron-electron\ninteraction. Predictions are made for the entire non-relativistic energy\ndomain. The phenomenon of dynamical suppression of correlation effects in the\nionization cross section is discussed.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 15:33:00 GMT\"}]', '2007-09-18', '[[\"Mikhailov\",\"A. I.\",\"\"],[\"Nefiodov\",\"A. V.\",\"\"],[\"Plunien\",\"G.\",\"\"]]'),
(704.2181, 'Javier Almeida', 'J. Almeida, M.A. Martin-Delgado, G. Sierra', 'DMRG study of the Bond Alternating \\textbf{S}=1/2 Heisenberg ladder with\n  Ferro-Antiferromagnetic couplings', 'Version 4. 8 pages, 15 figures (12 figures in document)', 'Phys. Rev. B 76, 184428 (2007)', '10.1103/PhysRevB.76.184428', '', 'cond-mat.str-el', '', '  We obtain the phase diagram in the parameter space $(J\'/J, \\gamma)$ and an\naccurate estimate of the critical line separating the different phases. We show\nseveral measuments of the magnetization, dimerization, nearest neighbours\ncorrelation, and density of energy in the different zones of the phase diagram,\nas well as a measurement of the string order parameter proposed as the non\nvanishing phase order parameter characterizing Haldane phases. All these\nresults will be compared in the limit $J\'/J\\gg 1$ with the behaviour of the\n$\\textbf{S}=1$ Bond Alternated Heisenberg Chain (BAHC). The analysis of our\ndata supports the existence of a dimer phase separated by a critical line from\na Haldane one, which has exactly the same nature as the Haldane phase in the\n$\\textbf{S}=1$ BAHC.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 15:33:29 GMT\"}]', '2009-11-13', '[[\"Almeida\",\"J.\",\"\"],[\"Martin-Delgado\",\"M. A.\",\"\"],[\"Sierra\",\"G.\",\"\"]]'),
(704.2182, 'Umberto Maio Mr', 'U. Maio, K. Dolag, B. Ciardi, L. Tornatore', 'Metal and molecule cooling in simulations of structure formation', '9 pages, plus appendices. Revised version. MNRAS accepted', '', '10.1111/j.1365-2966.2007.12016.x', '', 'astro-ph', '', '  Cooling is the main process leading to the condensation of gas in the dark\nmatter potential wells and consequently to star and structure formation. In a\nmetal-free environment, the main available coolants are H, He, H$_2$ and HD;\nonce the gas is enriched with metals, these also become important in defining\nthe cooling properties of the gas. We discuss the implementation in Gadget-2 of\nmolecular and metal cooling at temperatures lower that $\\rm10^4 K$, following\nthe time dependent properties of the gas and pollution from stellar evolution.\nWe have checked the validity of our scheme comparing the results of some test\nruns with previous calculations of cosmic abundance evolution and structure\nformation, finding excellent agreement. We have also investigated the relevance\nof molecule and metal cooling in some specific cases, finding that inclusion of\nHD cooling results in a higher clumping factor of the gas at high redshifts,\nwhile metal cooling at low temperatures can have a significant impact on the\nformation and evolution of cold objects.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 16:07:03 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 22 May 2007 18:16:02 GMT\"},{\"version\":\"v3\",\"created\":\"Wed, 23 May 2007 09:33:10 GMT\"}]', '2009-11-13', '[[\"Maio\",\"U.\",\"\"],[\"Dolag\",\"K.\",\"\"],[\"Ciardi\",\"B.\",\"\"],[\"Tornatore\",\"L.\",\"\"]]'),
(704.2183, 'Michel Dekking', 'F.M. Dekking, L. van Driel and A. Fey', 'Stability in random Boolean cellular automata on the integer lattice', '16 pages, 4 figures', 'Journal of Cellular Automata 5, (2010), 333-351', '', '', 'math.PR math.DS', '', '  We consider random boolean cellular automata on the integer lattice, i.e.,\nthe cells are identified with the integers from 1 to $N$. The behaviour of the\nautomaton is mainly determined by the support of the random variable that\nselects one of the sixteen possible Boolean rules, independently for each cell.\nA cell is said to stabilize if it will not change its state anymore after some\ntime. We classify the random boolean automata according to the positivity of\ntheir probability of stabilization. Here is an example of a consequence of our\nresults: if the support contains at least 5 rules, then asymptotically as $N$\ntends to infinity the probability of stabilization is positive, whereas there\nexist random boolean cellular automata with 4 rules in their support for which\nthis probability tends to 0.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 15:37:32 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 18 Apr 2007 14:15:35 GMT\"},{\"version\":\"v3\",\"created\":\"Thu, 7 Feb 2008 10:42:47 GMT\"}]', '2011-01-07', '[[\"Dekking\",\"F. M.\",\"\"],[\"van Driel\",\"L.\",\"\"],[\"Fey\",\"A.\",\"\"]]'),
(704.2184, 'Andreas von Kienlin', 'Andreas von Kienlin, Elisabetta Bissaldi, Giselher G. Lichti, Helmut\n  Steinle, Michael Krumrey, Martin Gerlach, Gerald J. Fishman, Charles Meegan,\n  Narayana Bhat, Michael S. Briggs, Roland Diehl, Valerie Connaughton, Jochen\n  Greiner, R. Marc Kippen, Chryssa Kouveliotou, William Paciesas, Robert\n  Preece, and Colleen Wilson-Hodge', 'Calibration of the GLAST Burst Monitor detectors', '2 pages, 1 figure; to appear in the Proc. of the First Int. GLAST\n  Symp. (Stanford, Feb. 5-8, 2007), eds. S.Ritz, P.F.Michelson, and C.Meegan,\n  AIP Conf. Proc', 'AIP Conf.Proc.921:578-579,2007', '10.1063/1.2757460', '', 'astro-ph', '', '  The GLAST Burst Monitor (GBM) will augment the capabilities of GLAST for the\ndetection of cosmic gamma-ray bursts by extending the energy range (20 MeV to >\n300 GeV) of the Large Area Telescope (LAT) towards lower energies by 2\nBGO-detectors (150 keV to 30 MeV) and 12 NaI(Tl) detectors (10 keV to 1 MeV).\nThe physical detector response of the GBM instrument for GRBs is determined\nwith the help of Monte Carlo simulations, which are supported and verified by\non-ground calibration measurements, performed extensively with the individual\ndetectors at the MPE in 2005. All flight and spare detectors were irradiated\nwith calibrated radioactive sources in the laboratory (from 14 keV to 4.43\nMeV). The energy/channel-relations, the dependences of energy resolution and\neffective areas on the energy and the angular responses were measured. Due to\nthe low number of emission lines of radioactive sources below 100 keV,\ncalibration measurements in the energy range from 10 keV to 60 keV were\nperformed with the X-ray radiometry working group of the\nPhysikalisch-Technische Bundesanstalt (PTB) at the BESSY synchrotron radiation\nfacility, Berlin.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 15:46:00 GMT\"}]', '2009-06-23', '[[\"von Kienlin\",\"Andreas\",\"\"],[\"Bissaldi\",\"Elisabetta\",\"\"],[\"Lichti\",\"Giselher G.\",\"\"],[\"Steinle\",\"Helmut\",\"\"],[\"Krumrey\",\"Michael\",\"\"],[\"Gerlach\",\"Martin\",\"\"],[\"Fishman\",\"Gerald J.\",\"\"],[\"Meegan\",\"Charles\",\"\"],[\"Bhat\",\"Narayana\",\"\"],[\"Briggs\",\"Michael S.\",\"\"],[\"Diehl\",\"Roland\",\"\"],[\"Connaughton\",\"Valerie\",\"\"],[\"Greiner\",\"Jochen\",\"\"],[\"Kippen\",\"R. Marc\",\"\"],[\"Kouveliotou\",\"Chryssa\",\"\"],[\"Paciesas\",\"William\",\"\"],[\"Preece\",\"Robert\",\"\"],[\"Wilson-Hodge\",\"Colleen\",\"\"]]'),
(704.2185, 'Igor Anikin', 'I. V. Anikin, O. V. Teryaev', 'Dispersion relations and subtractions in hard exclusive processes', '4 pages, journal version', 'Phys.Rev.D76:056007,2007', '10.1103/PhysRevD.76.056007', '', 'hep-ph', '', '  We study analytical properties of the hard exclusive processes amplitudes. We\nfound that QCD factorization for deeply virtual Compton scattering and hard\nexclusive vector meson production results in the subtracted dispersion relation\nwith the subtraction constant determined by the Polyakov-Weiss $D$-term. The\nrelation of this constant to the fixed pole contribution found by Brodsky,\nClose and Gunion and defined by parton distributions is proved, while its\nmanifestation is spoiled by the small $x$ divergence. The continuation to the\nreal photons limit is considered and the numerical correspondence between\nlattice simulations of $D$-term and low energy Thomson amplitude is found.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 15:47:24 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 24 Apr 2007 14:14:38 GMT\"},{\"version\":\"v3\",\"created\":\"Thu, 27 Sep 2007 11:15:46 GMT\"}]', '2008-11-26', '[[\"Anikin\",\"I. V.\",\"\"],[\"Teryaev\",\"O. V.\",\"\"]]'),
(704.2186, 'Umberto Maio Mr', 'U. Maio, K. Dolag, B. Ciardi, L. Tornatore', 'Metal and molecule cooling in simulations of structure formation', '', 'Mon.Not.Roy.Astron.Soc.379:963-973,2007', '10.1111/j.1365-2966.2007.12016.x', '', 'astro-ph', '', '  This submission has been withdrawn by arXiv administrators because it is a\nduplicate of 0704.2182.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 15:48:45 GMT\"}]', '2009-06-23', '[[\"Maio\",\"U.\",\"\"],[\"Dolag\",\"K.\",\"\"],[\"Ciardi\",\"B.\",\"\"],[\"Tornatore\",\"L.\",\"\"]]'),
(704.2187, 'Michele Maris', 'Michele Maris, Giovanni Carraro, M. Gabriela Parisi', 'Light curves and colours of the faint Uranian irregular satellites\n  Sycorax, Prospero, Stephano, Setebos and Trinculo', 'Submitted to A&A 13 Dec 2006, Accepted 17 Apr 2007. 18 pages, 8\n  colours figures BW printable, 6 tables. LaTeX 2.09, with packages: natbib,\n  graphicx, longtable, aa4babbage included in the submission file (tar gzipped\n  of 349 KBytes)', '', '10.1051/0004-6361:20066927', '', 'astro-ph', '', '  After the work of Gladman et al. (1998), it is now assessed that many\nirregular satellites are orbiting around Uranus. Despite many studies have been\nperformed in past years, very few is know for the light-curves of these objects\nand inconsistencies are present between colours derived by different authors.\nThis situation motivated our effort to improve both the knowledge of colours\nand light curves. We present and discuss time series observations of Sycorax,\nProspero, Stephano, Setebos and Trinculo, five faint irregular satellites of\nUranus, carried out at VLT, ESO Paranal (Chile) in the nights between 29 and 30\nJuly, 2005 and 25 and 30 November, 2005. We derive light curves for Sycorax and\nProspero and colours for all of these these bodies. For Sycorax we obtain\ncolours B-V =0.839 +/- 0.014, V-R = 0.531 +/- 0.005 and a light curve which is\nsuggestive of a periodical variation with period about 3.6 hours and amplitude\nabout 0.067 +/- 0.004 mag. The periods and colours we derive for Sycorax are in\nagreement with our previous determination in 1999 using NTT. We derive also a\nlight-curve for Prospero which suggests an amplitude of about 0.2 mag and a\nperiodicity of about 4 hours. However, the sparseness of our data, prevents a\nmore precise characterization of the light-curves, and we can not determine\nwether they are one-peaked or two-peaked. Hence, these periods and amplitudes\nhave to be considered preliminary estimates. As for Setebos, Stephano and\nTrinculo the present data do not allow to derive any unambiguous periodicity,\ndespite Setebos displays a significant variability with amplitude about as\nlarge as that of Prospero. Colours for Prospero, Setebos, Stephano and Trinculo\nare in marginal agreement with the literature.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 16:48:36 GMT\"}]', '2009-11-13', '[[\"Maris\",\"Michele\",\"\"],[\"Carraro\",\"Giovanni\",\"\"],[\"Parisi\",\"M. Gabriela\",\"\"]]'),
(704.2188, 'A. Mourachkine', 'A. Mourachkine', 'Route to Room-Temperature Superconductivity from a Practical Point of\n  View', 'Chapter in a book \"Recent Developments in Superconductivity Research\"\n  ed. by B. Martins (Nova Science, New York, 2006) ISBN 1600214622, 35 pages\n  including 8 figures', '', '', '', 'cond-mat.supr-con cond-mat.mtrl-sci', '', '  To synthesize a new superconductor which has a critical temperature, Tc,\nexceeding the room temperature, one needs to know what chemical components to\nstart with. This chapter presents analysis of experimental data which allow one\nto draw a conclusion about components and the structure of a potential\nroom-temperature superconductor. The two essential components of a room\ntemperature superconductor are large organic molecules (polymers, tissues) and\natoms/molecules which are magnetic in the intercalated state. This conclusion\nis fully based on experimental facts known today, and does not require any\nassumptions about the mechanism of room-temperature superconductivity. This,\nhowever, does not mean that to synthesize a room-temperature superconductor is\nan easy task.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 16:06:19 GMT\"}]', '2007-05-23', '[[\"Mourachkine\",\"A.\",\"\"]]'),
(704.2189, 'Silvia Piranomonte Miss', 'F. Fiore, D. Guetta, S. Piranomonte, V. D\'Elia, L.A. Antonelli', 'Selection effects shaping the Gamma Ray Burst redshift distributions', '9 pages, back to A&A after referee report', '', '10.1051/0004-6361:20077157', '', 'astro-ph', '', '  Long Gamma Ray Bursts hold the promise of probing star-formation and metal\nenrichment up to very high redshifts. The present GRB samples with redshift\ndetermination are largely incomplete and therefore a careful analysis of\nselection effects is mandatory before any conclusion can be drawn from the\nobserved GRB redshift distribution. We study and compare three well defined\nsamples of long GRBs detected by Swift, HETE2 and BeppoSAX. We find that Swift\nGRBs are slighly fainter and harder than BeppoSAX and HETE2 GRBs, as expected\ndue to the higher energy range in which Swift GRBs are detected and localized,\ncompared to BeppoSAX and HETE2. Gas and dust obscuration plays a role in\nshaping the GRB samples and the present samples of GRBs with redshift. We argue\nthat the majority of the bright Swift GRBs without redshift might actually be\nz<~2 events therefore the present Swift GRB sample with redshift is biased\nagainst low-z GRBs. On the other hand, the detection of bright UV rest-frame\nafterglows from high-z GRBs, and even from those with large X-ray obscuration,\nimplies a dust amount lower than in nearby GRBs,and/or a different dust\ncomposition. If this is the case, the Swift sample of GRBs with redshifts is\nprobably a fair sample of the real high-z GRB population. The absence of high-z\nGRBs in the BeppoSAX and HETE2 samples of GRBs with redshifts is probably due\nto the fact at the time of BeppoSAX and HETE2 follow-up faint afterglows of\nhigh redshift GRBs will have weaken below the spectroscopic capabilities of\neven 10m class telescopes. The redshift distribution of a subsample of Swift\nGRBs with distributions of peak-fluxes, X-ray obscuration and optical magnitude\nat a fixed observing time similar to those of the BeppoSAX and HETE2 samples,\nis roughly consistent with BeppoSAX+HETE2 redshift distribution.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 16:09:07 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 18 Apr 2007 13:09:14 GMT\"}]', '2009-11-13', '[[\"Fiore\",\"F.\",\"\"],[\"Guetta\",\"D.\",\"\"],[\"Piranomonte\",\"S.\",\"\"],[\"D\'Elia\",\"V.\",\"\"],[\"Antonelli\",\"L. A.\",\"\"]]'),
(704.2190, 'Guenter Plunien', 'L. Labzowsky, G. Schedrin, D. Solovyev, G. Plunien', 'Theoretical study of the accuracy limits for the optical resonance\n  frequency measurements', 'to be published in Physical Review Letters', '', '10.1103/PhysRevLett.98.203003', '', 'physics.atom-ph', '', '  The principal limits for the accuracy of the resonance frequency measurements\nset by the asymmetry of the natural resonance line shape are studied and\napplied to the recent accurate frequency measurements in the two-photon 1s-2s\nresonance and in the one-photon 1s-2p resonance in hydrogen atom. This limit\nfor 1s-2s resonance is found to be $\\sim 10^{-5}$ Hz compared to the accuracy\nachieved in experiment $\\pm 46$ Hz. In case of deuterium atom the limit is\nessentially larger: $10^{-2}$ Hz. For 1s-2p resonance the accuracy limit is\n0.17 MHz while the uncertainty of the recent frequency measurement is about 6\nMHz.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 16:14:36 GMT\"}]', '2009-11-13', '[[\"Labzowsky\",\"L.\",\"\"],[\"Schedrin\",\"G.\",\"\"],[\"Solovyev\",\"D.\",\"\"],[\"Plunien\",\"G.\",\"\"]]'),
(704.2191, 'Bo Deng', 'Bo Deng', 'Mismatch Repair Error Implies Chargaff\'s Second Parity Rule', '', '', '', '', 'q-bio.GN', '', '  Chargaff\'s second parity rule holds empirically for most types of DNA that\nalong single strands of DNA the base contents are equal for complimentary\nbases, A = T, G = C. A Markov chain model is constructed to track the evolution\nof any single base position along single strands of genomes whose organisms are\nequipped with replication mismatch repair. Under the key assumptions that\nmismatch error rates primarily depend the number of hydrogen bonds of\nnucleotides and that the mismatch repairing process itself makes strand\nrecognition error, the model shows that the steady state probabilities for any\nbase position to take on one of the 4 nucleotide bases are equal for\ncomplimentary bases. As a result, Chargaff\'s second parity rule is the\nmanifestation of the Law of Large Number acting on the steady state\nprobabilities. More importantly, because the model pinpoints mismatch repair as\na basis of the rule, it is suitable for experimental verification.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 16:15:37 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 20 Sep 2007 15:46:34 GMT\"}]', '2007-09-20', '[[\"Deng\",\"Bo\",\"\"]]'),
(704.2192, 'Dr. Michael T. Wolff', 'Michael T. Wolff, Peter A. Becker, Kenneth D. Wolfram', 'Comptonization and the Spectra of Accretion-Powered X-Ray Pulsars', '6 Pages, 2 Figures, To appear in \"The Multicoloured Landscape of\n  Compact Objects and their Explosive Progenitors\" (Cefalu, Sicily, June 2006).\n  Eds. L. Burderi et al. (New York: AIP)', 'AIPConf.Proc.924:496-501,2007', '10.1063/1.2774900', '', 'astro-ph', '', '  Accretion-powered X-ray pulsars are among the most luminous X-ray sources in\nthe Galaxy. However, despite decades of theoretical and observational work\nsince their discovery, no satisfactory model for the formation of the observed\nX-ray spectra has emerged. In this paper, we report on a self-consistent\ncalculation of the spectrum emerging from a pulsar accretion column that\nincludes an explicit treatment of the bulk and thermal Comptonization occurring\nin the radiation-dominated shocks that form in the accretion flows. Using a\nrigorous eigenfunction expansion method, we obtain a closed-form expression for\nthe Green\'s function describing the upscattering of monochromatic radiation\ninjected into the column. The Green\'s function is convolved with\nbremsstrahlung, cyclotron, and blackbody source terms to calculate the emergent\nphoton spectrum. We show that energization of photons in the shock naturally\nproduces an X-ray spectrum with a relatively flat continuum and a high-energy\nexponential cutoff. Finally, we demonstrate that our model yields good\nagreement with the spectra of the bright pulsar Her X-1 and the low luminosity\npulsar X Per.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 18:45:26 GMT\"}]', '2008-11-26', '[[\"Wolff\",\"Michael T.\",\"\"],[\"Becker\",\"Peter A.\",\"\"],[\"Wolfram\",\"Kenneth D.\",\"\"]]'),
(704.2193, 'Dorin Poenaru', 'D. N. Poenaru, R. A. Gherghescu, A. V. Solov\'yov, W. Greiner', 'Liquid Drop Stability of a Superdeformed Prolate Semi-Spheroidal Atomic\n  Cluster', '5 pages, 3 figurex, revtex4', 'Europhysics Letters (EPL), 79 (2007) 63001', '10.1209/0295-5075/79/63001', '', 'physics.atm-clus', '', '  Analytical relationships for the surface and curvature energies of oblate and\nprolate semi-spheroidal atomic clusters have been obtained. By modifying the\ncluster shape from a spheroid to a semi-spheroid the most stable shape was\nchanged from a sphere to a superdeformed prolate semi-spheroid (including the\nflat surface of the end cap). Potential energy surfaces vs. deformation and the\nnumber of atoms, N, illustrate this property independent of N.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 16:43:10 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 17 Sep 2007 15:22:57 GMT\"},{\"version\":\"v3\",\"created\":\"Tue, 18 Sep 2007 12:05:40 GMT\"}]', '2007-09-18', '[[\"Poenaru\",\"D. N.\",\"\"],[\"Gherghescu\",\"R. A.\",\"\"],[\"Solov\'yov\",\"A. V.\",\"\"],[\"Greiner\",\"W.\",\"\"]]'),
(704.2194, 'David Roberts', 'Yves Pomeau and David C. Roberts', 'Casimir Friction I: Friction of a vacuum on a spinning dielectric', 'To appear in Modern Encyclopedia of Mathematical Physics (MEMPhys);\n  campanion article to cond-mat/0503757; v2 - minor editorial changes', '', '', '', 'quant-ph', '', '  We introduce the concept of Casimir friction, i.e. friction due to quantum\nfluctuations. In this first article we describe the calculation of a constant\ntorque, arising from the scattering of quantum fluctuations, on a dielectric\nrotating in an electromagnetic vacuum.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 16:43:30 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 9 Apr 2008 19:19:34 GMT\"}]', '2008-04-09', '[[\"Pomeau\",\"Yves\",\"\"],[\"Roberts\",\"David C.\",\"\"]]'),
(704.2195, 'C. W. Engelbracht', 'C. W. Engelbracht, M. Blaylock, K. Y. L. Su, J. Rho, G. H. Rieke, J.\n  Muzerolle, D. L. Padgett, D. C. Hines, K. D. Gordon, D. Fadda, A.\n  Noriega-Crespo, D. M. Kelly, W. B. Latter, J. L. Hinz, K. A. Misselt, J. E.\n  Morrison, J. A. Stansberry, D. L. Shupe, S. Stolovy, Wm. A. Wheaton, E. T.\n  Young, G. Neugebauer, S. Wachter, P. G. P\\\'erez-Gonz\\\'alez, D. T. Frayer, and\n  F. R. Marleau', 'Absolute Calibration and Characterization of the Multiband Imaging\n  Photometer for Spitzer. I. The Stellar Calibrator Sample and the 24 micron\n  Calibration', '33 pages, 10 figures, to be published in PASP', 'Publ.Astron.Soc.Pac.119:994-1018,2007', '10.1086/521881', '', 'astro-ph', '', '  We present the stellar calibrator sample and the conversion from instrumental\nto physical units for the 24 micron channel of the Multiband Imaging Photometer\nfor Spitzer (MIPS). The primary calibrators are A stars, and the calibration\nfactor based on those stars is 4.54*10^{-2} MJy sr^{-1} (DN/s)^{-1}, with a\nnominal uncertainty of 2%. We discuss the data-reduction procedures required to\nattain this accuracy; without these procdures, the calibration factor obtained\nusing the automated pipeline at the Spitzer Science Center is 1.6% +/- 0.6%\nlower. We extend this work to predict 24 micron flux densities for a sample of\n238 stars which covers a larger range of flux densities and spectral types. We\npresent a total of 348 measurements of 141 stars at 24 micron. This sample\ncovers a factor of ~460 in 24 micron flux density, from 8.6 mJy up to 4.0 Jy.\nWe show that the calibration is linear over that range with respect to target\nflux and background level. The calibration is based on observations made using\n3-second exposures; a preliminary analysis shows that the calibration factor\nmay be 1% and 2% lower for 10- and 30-second exposures, respectively. We also\ndemonstrate that the calibration is very stable: over the course of the\nmission, repeated measurements of our routine calibrator, HD 159330, show a\nroot-mean-square scatter of only 0.4%. Finally, we show that the point spread\nfunction (PSF) is well measured and allows us to calibrate extended sources\naccurately; Infrared Astronomy Satellite (IRAS) and MIPS measurements of a\nsample of nearby galaxies are identical within the uncertainties.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 16:48:33 GMT\"}]', '2016-08-14', '[[\"Engelbracht\",\"C. W.\",\"\"],[\"Blaylock\",\"M.\",\"\"],[\"Su\",\"K. Y. L.\",\"\"],[\"Rho\",\"J.\",\"\"],[\"Rieke\",\"G. H.\",\"\"],[\"Muzerolle\",\"J.\",\"\"],[\"Padgett\",\"D. L.\",\"\"],[\"Hines\",\"D. C.\",\"\"],[\"Gordon\",\"K. D.\",\"\"],[\"Fadda\",\"D.\",\"\"],[\"Noriega-Crespo\",\"A.\",\"\"],[\"Kelly\",\"D. M.\",\"\"],[\"Latter\",\"W. B.\",\"\"],[\"Hinz\",\"J. L.\",\"\"],[\"Misselt\",\"K. A.\",\"\"],[\"Morrison\",\"J. E.\",\"\"],[\"Stansberry\",\"J. A.\",\"\"],[\"Shupe\",\"D. L.\",\"\"],[\"Stolovy\",\"S.\",\"\"],[\"Wheaton\",\"Wm. A.\",\"\"],[\"Young\",\"E. T.\",\"\"],[\"Neugebauer\",\"G.\",\"\"],[\"Wachter\",\"S.\",\"\"],[\"Pérez-González\",\"P. G.\",\"\"],[\"Frayer\",\"D. T.\",\"\"],[\"Marleau\",\"F. R.\",\"\"]]'),
(704.2196, 'Karl D. Gordon', 'Karl D. Gordon, Charles W. Engelbracht, Dario Fadda, John Stansberry,\n  Stefanie Wachter, Dave T. Frayer, George Rieke, Alberto Noriega-Crespo,\n  William B. Latter, Erick Young, Gerry Neugebauer, Zoltan Balog, Herve Dole,\n  Eiichi Egami, Dean Hines, Doug Kelly, Francine Marleau, Karl Misselt, Jane\n  Morrison, Pablo Perez-Gonzalez, Jeonghee Rho, and Wm. A. Wheaton', 'Absolute Calibration and Characterization of the Multiband Imaging\n  Photometer for Spitzer. II. 70 micron Imaging', '19 pages, PASP, in press', 'Publ.Astron.Soc.Pac.119:1019-1037,2007', '10.1086/522675', '', 'astro-ph', '', '  The absolute calibration and characterization of the Multiband Imaging\nPhotometer for Spitzer (MIPS) 70 micron coarse- and fine-scale imaging modes\nare presented based on over 2.5 years of observations. Accurate photometry\n(especially for faint sources) requires two simple processing steps beyond the\nstandard data reduction to remove long-term detector transients. Point spread\nfunction (PSF) fitting photometry is found to give more accurate flux densities\nthan aperture photometry. Based on the PSF fitting photometry, the calibration\nfactor shows no strong trend with flux density, background, spectral type,\nexposure time, or time since anneals. The coarse-scale calibration sample\nincludes observations of stars with flux densities from 22 mJy to 17 Jy, on\nbackgrounds from 4 to 26 MJy sr^-1, and with spectral types from B to M. The\ncoarse-scale calibration is 702 +/- 35 MJy sr^-1 MIPS70^-1 (5% uncertainty) and\nis based on measurements of 66 stars. The instrumental units of the MIPS 70\nmicron coarse- and fine-scale imaging modes are called MIPS70 and MIPS70F,\nrespectively. The photometric repeatability is calculated to be 4.5% from two\nstars measured during every MIPS campaign and includes variations on all time\nscales probed. The preliminary fine-scale calibration factor is 2894 +/- 294\nMJy sr^-1 MIPS70F^-1 (10% uncertainty) based on 10 stars. The uncertainty in\nthe coarse- and fine-scale calibration factors are dominated by the 4.5%\nphotometric repeatability and the small sample size, respectively. The 5-sigma,\n500 s sensitivity of the coarse-scale observations is 6-8 mJy. This work shows\nthat the MIPS 70 micron array produces accurate, well calibrated photometry and\nvalidates the MIPS 70 micron operating strategy, especially the use of frequent\nstimulator flashes to track the changing responsivities of the Ge:Ga detectors.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 16:49:12 GMT\"}]', '2010-01-07', '[[\"Gordon\",\"Karl D.\",\"\"],[\"Engelbracht\",\"Charles W.\",\"\"],[\"Fadda\",\"Dario\",\"\"],[\"Stansberry\",\"John\",\"\"],[\"Wachter\",\"Stefanie\",\"\"],[\"Frayer\",\"Dave T.\",\"\"],[\"Rieke\",\"George\",\"\"],[\"Noriega-Crespo\",\"Alberto\",\"\"],[\"Latter\",\"William B.\",\"\"],[\"Young\",\"Erick\",\"\"],[\"Neugebauer\",\"Gerry\",\"\"],[\"Balog\",\"Zoltan\",\"\"],[\"Dole\",\"Herve\",\"\"],[\"Egami\",\"Eiichi\",\"\"],[\"Hines\",\"Dean\",\"\"],[\"Kelly\",\"Doug\",\"\"],[\"Marleau\",\"Francine\",\"\"],[\"Misselt\",\"Karl\",\"\"],[\"Morrison\",\"Jane\",\"\"],[\"Perez-Gonzalez\",\"Pablo\",\"\"],[\"Rho\",\"Jeonghee\",\"\"],[\"Wheaton\",\"Wm. A.\",\"\"]]'),
(704.2197, 'Guenter Plunien', 'V. Sharipov, L. Labzowsky, G. Plunien', 'Excited states of the helium-antihydrogen system', '', 'Phys. Rev. Lett. 98 (2007) 103001', '10.1103/PhysRevLett.98.103001', '', 'physics.atom-ph', '', '  Potential energy curves for excited leptonic states of the\nhelium-antihydrogen system are calculated within Ritz\' variational approach. An\nexplicitly correlated ansatz for the leptonic wave function is employed\ndescribing accurately the motion of the leptons (two electrons and positron) in\nthe field of the helium nucleus and of the antiproton with arbitrary orbital\nangular momentum projection $\\Lambda$ onto the internuclear axis. Results for\n$\\Lambda$=0, 1 and 30 are presented. For quasibound states with large values of\n$\\Lambda$ and rotational quantum numbers $J>\\Lambda$ no annihilation and\nrearrangement decay channels occur, i. e. they are metastable.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 16:51:41 GMT\"}]', '2015-05-13', '[[\"Sharipov\",\"V.\",\"\"],[\"Labzowsky\",\"L.\",\"\"],[\"Plunien\",\"G.\",\"\"]]'),
(704.2198, 'James Cline', 'James M. Cline', 'Braneworld Cosmology', '14 pages, 2 figures, invited review talk given at \"From Strings to\n  LHC,\" International Center, Dona Paula, Goa, India, 2-10 Jan. 2007', 'PoSstringsLHC:011,2006', '', 'McGill-07-527', 'hep-th astro-ph hep-ph', '', '  A brief review of the field of braneworld cosmology, from its inception with\nthe large extra dimension scenario, to aspects of cosmology in warped extra\ndimensions, including the RS-I and RS-II models, braneworld inflation, the\nGoldberger-Wise mechanism, mirage cosmology, the radion-induced phase\ntransition in RS-I, possible gravity wave signals, and the DGP model.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 16:53:24 GMT\"}]', '2008-11-26', '[[\"Cline\",\"James M.\",\"\"]]'),
(704.2199, 'Michael Todd', 'Henk Bruin, Mike Todd', 'Equilibrium states for interval maps: the potential $-t\\log |Df|$', '', 'Ann. Sci. Ecole Norm. Sup. (4) 42 (2009) 559-600.', '', '', 'math.DS', '', '  Let $f:I \\to I$ be a $C^2$ multimodal interval map satisfying polynomial\ngrowth of the derivatives along critical orbits. We prove the existence and\nuniqueness of equilibrium states for the potential $\\phi_t:x\\mapsto\n-t\\log|Df(x)|$ for $t$ close to 1, and also that the pressure function $t\n\\mapsto P(\\phi_t)$ is analytic on an appropriate interval near $t = 1$.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 17:00:46 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 7 Dec 2007 19:51:53 GMT\"},{\"version\":\"v3\",\"created\":\"Mon, 18 Feb 2008 16:50:47 GMT\"},{\"version\":\"v4\",\"created\":\"Tue, 19 Feb 2008 16:40:29 GMT\"}]', '2009-11-17', '[[\"Bruin\",\"Henk\",\"\"],[\"Todd\",\"Mike\",\"\"]]');
INSERT INTO `xie_import_6000` (`id`, `submitter`, `authors`, `title`, `comments`, `journal-ref`, `doi`, `report-no`, `categories`, `license`, `abstract`, `versions`, `update_date`, `authors_parsed`) VALUES
(704.2200, 'Stefan Bornholdt', 'Maria I. Davidich, Stefan Bornholdt', 'Boolean network model predicts cell cycle sequence of fission yeast', '10 pages, 3 figures', '', '10.1371/journal.pone.0001672', '', 'q-bio.MN', '', '  A Boolean network model of the cell-cycle regulatory network of fission yeast\n(Schizosaccharomyces Pombe) is constructed solely on the basis of the known\nbiochemical interaction topology. Simulating the model in the computer,\nfaithfully reproduces the known sequence of regulatory activity patterns along\nthe cell cycle of the living cell. Contrary to existing differential equation\nmodels, no parameters enter the model except the structure of the regulatory\ncircuitry. The dynamical properties of the model indicate that the biological\ndynamical sequence is robustly implemented in the regulatory network, with the\nbiological stationary state G1 corresponding to the dominant attractor in state\nspace, and with the biological regulatory sequence being a strongly attractive\ntrajectory. Comparing the fission yeast cell-cycle model to a similar model of\nthe corresponding network in S. cerevisiae, a remarkable difference in\ncircuitry, as well as dynamics is observed. While the latter operates in a\nstrongly damped mode, driven by external excitation, the S. pombe network\nrepresents an auto-excited system with external damping.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 18:47:31 GMT\"}]', '2015-05-13', '[[\"Davidich\",\"Maria I.\",\"\"],[\"Bornholdt\",\"Stefan\",\"\"]]'),
(704.2201, 'Hassan Satori', 'H. Satori, M. Harti and N. Chenfour', 'Arabic Speech Recognition System using CMU-Sphinx4', '5 pages, 3 figures and 2 tables, in French', '', '', '', 'cs.CL cs.AI', '', '  In this paper we present the creation of an Arabic version of Automated\nSpeech Recognition System (ASR). This system is based on the open source\nSphinx-4, from the Carnegie Mellon University. Which is a speech recognition\nsystem based on discrete hidden Markov models (HMMs). We investigate the\nchanges that must be made to the model to adapt Arabic voice recognition.\n  Keywords: Speech recognition, Acoustic model, Arabic language, HMMs,\nCMUSphinx-4, Artificial intelligence.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 17:04:26 GMT\"}]', '2007-05-23', '[[\"Satori\",\"H.\",\"\"],[\"Harti\",\"M.\",\"\"],[\"Chenfour\",\"N.\",\"\"]]'),
(704.2202, 'Patrick Rinke', 'Jorg Behler, Karten Reuter and Matthias Scheffler', 'Non-adiabatic Effects in the Dissociation of Oxygen Molecules at the\n  Al(111) Surface', '17 pages including 11 figures; related publications can be found at\n  http://www.fhi-berlin.mpg.de/th/th.html', '', '10.1103/PhysRevB.77.115421', '', 'cond-mat.mtrl-sci', '', '  The measured low initial sticking probability of oxygen molecules at the\nAl(111) surface that had puzzled the field for many years was recently\nexplained in a non-adiabatic picture invoking spin-selection rules [J. Behler\net al., Phys. Rev. Lett. 94, 036104 (2005)]. These selection rules tend to\nconserve the initial spin-triplet character of the free O2 molecule during the\nmolecule\'s approach to the surface. A new locally-constrained\ndensity-functional theory approach gave access to the corresponding\npotential-energy surface (PES) seen by such an impinging spin-triplet molecule\nand indicated barriers to dissociation which reduce the sticking probability.\nHere, we further substantiate this non-adiabatic picture by providing a\ndetailed account of the employed approach. Building on the previous work, we\nfocus in particular on inaccuracies in present-day exchange-correlation\nfunctionals. Our analysis shows that small quantitative differences in the\nspin-triplet constrained PES obtained with different gradient-corrected\nfunctionals have a noticeable effect on the lowest kinetic energy part of the\nresulting sticking curve.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 17:04:34 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 7 Dec 2007 18:16:49 GMT\"}]', '2009-11-13', '[[\"Behler\",\"Jorg\",\"\"],[\"Reuter\",\"Karten\",\"\"],[\"Scheffler\",\"Matthias\",\"\"]]'),
(704.2203, 'Kevin Jennings', 'Kevin Jennings', 'On Abelian Difference Sets with Parameters of 3-dimensional Projective\n  Geometries', '12 pages', '', '', '', 'math.CO', '', '  A difference set is said to have classical parameters if $ (v,k, \\lambda) =\n(\\frac{q^d-1}{q-1}, \\frac{q^{d-1}-1}{q-1}, \\frac{q^{d-2}-1}{q-1}).$ The case\n$d=3$ corresponds to planar difference sets. We focus here on the family of\nabelian difference sets with $d=4$. The only known examples of such difference\nsets correspond to the projective geometries $PG(3,q)$. We consider an\narbitrary difference set with the parameters of $PG(3,q)$ in an abelian group\nand establish constraints on its structure. In particular, we discern embedded\nsubstructures.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 17:25:41 GMT\"}]', '2007-05-23', '[[\"Jennings\",\"Kevin\",\"\"]]'),
(704.2204, 'Bryce Croll', 'Gordon A.H. Walker, Bryce Croll, Rainer Kuschnig, Andrew Walker,\n  Slavek M. Rucinski, Jaymie M. Matthews, David B. Guenther, Anthony F.J.\n  Moffat, Dimitar Sasselov, Werner W. Weiss', 'The Differential Rotation of Kappa1 Ceti as Observed by MOST', '16 pages, 7 Figures, published in ApJ', 'Astrophys.J.659:1611-1622,2007', '10.1086/511851', '', 'astro-ph', '', '  We first reported evidence for differential rotation of Kappa1 Ceti in Paper\nI. In this paper we demonstrate that the differential rotation pattern closely\nmatches that for the Sun. This result is based on additional MOST\n(Microvariability & Oscillations of STars) observations in 2004 and 2005, to\ncomplement the 2003 observations discussed in Paper I. Using StarSpotz, a\nprogram developed specifically to analyze MOST photometry, we have solved for\nk, the differential rotation coefficient, and P_{EQ}, the equatorial rotation\nperiod using the light curves from all three years. The spots range in latitude\nfrom 10 to 75 degrees and k = 0.090^{+0.006}_{-0.005} -- less than the solar\nvalue but consistent with the younger age of the star. k is also well\nconstrained by the independent spectroscopic estimate of vsini. We demonstrate\nindependently that the pattern of differential rotation with latitude in fact\nconforms to solar.\n  Details are given of the parallel tempering formalism used in finding the\nmost robust solution which gives P_{EQ} = 8.77^{+0.03}_{-0.04} days -- smaller\nthan that usually adopted, implying an age < 750 My. Our values of P_{EQ} and k\ncan explain the range of rotation periods determined by others by spots or\nactivity at a variety of latitudes. Historically, Ca II activity seems to occur\nconsistently between latitudes 50 and 60 degrees which might indicate a\npermanent magnetic feature. Knowledge of k and P_{EQ} are key to understanding\nthe dynamo mechanism and rotation structure in the convective zone as well\nassessing age for solar-type stars. We recently published values of k and\nP_{EQ} for epsilon Eri based on MOST photometry and expect to analyze MOST\nlight curves for several more spotted, solar-type stars.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 17:55:29 GMT\"}]', '2010-11-05', '[[\"Walker\",\"Gordon A. H.\",\"\"],[\"Croll\",\"Bryce\",\"\"],[\"Kuschnig\",\"Rainer\",\"\"],[\"Walker\",\"Andrew\",\"\"],[\"Rucinski\",\"Slavek M.\",\"\"],[\"Matthews\",\"Jaymie M.\",\"\"],[\"Guenther\",\"David B.\",\"\"],[\"Moffat\",\"Anthony F. J.\",\"\"],[\"Sasselov\",\"Dimitar\",\"\"],[\"Weiss\",\"Werner W.\",\"\"]]'),
(704.2205, 'Maurizio Piai', 'Maurizio Piai', 'Vector mesons from AdS/TC to the LHC', '24 pages, 5 figures', '', '', '', 'hep-ph', '', '  With the use of the AdS/CFT dictionary, a five-dimensional effective\ndescription of dynamical electro-weak symmetry breaking with walking behavior\nis constructed. The minimal model contains only two new parameters, the\nconfinement scale and the effective coupling of the new strong sector. This\nparameter space is restricted by the precision electro-weak constraints and by\nthe requirement that the five-dimensional coupling be perturbative\n(corresponding to the large-N regime in four-dimensional language). The\nlightest observable new states are a set of four nearly degenerate spin-1\nstates with the same quantum numbers as the standard-model electro-weak gauge\nbosons, and masses in the few TeV range. Their decay rate is dominated by\ntwo-fermion final states. The number of pp -> mu mu and pp -> mu nu events is\nstudied as a function of the LHC integrated luminosity and of the two free\nparameters. Discovery at the LHC is possible over a significant part of the\nallowed parameter space up to masses of 4 TeV already with 10/fm of integrated\nluminosity.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 17:50:12 GMT\"}]', '2007-05-23', '[[\"Piai\",\"Maurizio\",\"\"]]'),
(704.2206, 'Immanuel Halupczok', 'Immanuel Halupczok', 'Motives for perfect PAC fields with pro-cyclic Galois group', '15 pages, to appear in JSL; minor corrections and one proof replaced\n  by a sketch of proof and a reference', 'J. Symbolic Logic, 73 (2008), pp. 1036-1050', '', '', 'math.LO math.AG', '', '  Denef and Loeser defined a map from the Grothendieck ring of sets definable\nin pseudo-finite fields to the Grothendieck ring of Chow motives, thus enabling\nto apply any cohomological invariant to these sets. We generalize this to\nperfect, pseudo algebraically closed fields with pro-cyclic Galois group. In\naddition, we define some maps between different Grothendieck rings of definable\nsets which provide additional information, not contained in the associated\nmotive. In particular we infer that the map of Denef-Loeser is not injective.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 17:44:34 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 21 Jan 2008 09:37:05 GMT\"}]', '2008-06-27', '[[\"Halupczok\",\"Immanuel\",\"\"]]'),
(704.2207, 'David Ellerman', 'David Ellerman', 'Adjoint Functors and Heteromorphisms', '28 pages', '', '', '', 'math.CT math.LO', '', '  Category theory has foundational importance because it provides conceptual\nlenses to characterize what is important in mathematics. Originally the main\nlenses were universal mapping properties and natural transformations. In recent\ndecades, the notion of adjoint functors has moved to center-stage as category\ntheory\'s primary tool to characterize what is important in mathematics. Our\nfocus here is to present a theory of adjoint functors. The basis for the theory\nis laid by first showing that the object-to-object \"heteromorphisms\" between\nthe objects of different categories (e.g., insertion of generators as a set to\ngroup map) can be rigorously treated within category theory. The heteromorphic\ntheory shows that all adjunctions arise from the birepresentations of the\nheteromorphisms between the objects of different categories.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 17:52:10 GMT\"}]', '2007-05-23', '[[\"Ellerman\",\"David\",\"\"]]'),
(704.2208, 'P. J. C. Spreij', 'Lorenzo Finesso and Peter Spreij', 'Factor Analysis and Alternating Minimization', '', 'in Modeling, Estimation and Control, Festschrift in Honor of\n  Giorgio Picci on the Occasion of his Sixty-Fifth Birthday (2007)', '10.1007/978-3-540-73570-0', '', 'math.PR math.OC', '', '  In this paper we make a first attempt at understanding how to build an\noptimal approximate normal factor analysis model. The criterion we have chosen\nto evaluate the distance between different models is the I-divergence between\nthe corresponding normal laws. The algorithm that we propose for the\nconstruction of the best approximation is of an the alternating minimization\nkind.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 17:57:31 GMT\"}]', '2023-02-27', '[[\"Finesso\",\"Lorenzo\",\"\"],[\"Spreij\",\"Peter\",\"\"]]'),
(704.2209, 'Barbara Catinella', 'Barbara Catinella, Martha P. Haynes, Riccardo Giovanelli', 'Rotational Widths for Use in the Tully-Fisher Relation. II. The Impact\n  of Surface Brightness', '13 pages, 8 figures. To appear in the Astronomical Journal (August\n  2007)', 'Astron.J.134:334-343,2007', '10.1086/518827', '', 'astro-ph', '', '  Using a large sample of spiral galaxies for which 21 cm single-dish and/or\nlong-slit optical spectra are available, we make a detailed comparison between\nvarious estimates of rotational widths. Different optical width estimators are\nconsidered and their limitations discussed, with emphasis on biases associated\nwith rotation curve properties (shape and extent) and disk central surface\nbrightness. The best match with HI rotational velocities is obtained with\nPolyex widths, which are measured at the optical radius (encompassing a fixed\nfraction of the total light of the galaxy) from a model fit to the rotation\ncurve. In contrast with Polyex widths, optical rotational velocities measured\nat 2.15 disk scale lengths r_d deviate from HI widths by an amount that\ncorrelates with the central surface brightness of the disk. This bias occurs\nbecause the rotation curves of galaxies are in general still rising at 2.15\nr_d, and the fraction of total mass contained within this radius decreases with\nincreasing disk surface brightness. Statistical corrections, parameterized by\nthe radial extent of the observed rotation curve, are provided to reduce Polyex\nand HI width measurements into a homogeneous system. This yields a single\nrobust estimate of rotational velocity to be used for applications of disk\nscaling relations.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 17:58:41 GMT\"}]', '2009-06-23', '[[\"Catinella\",\"Barbara\",\"\"],[\"Haynes\",\"Martha P.\",\"\"],[\"Giovanelli\",\"Riccardo\",\"\"]]'),
(704.2210, 'Steven Willner', 'Sophia A. Khan, Richard A. Shafer, Stephen Serjeant, S. P.Willner,\n  Chris P. Pearson, Dominic J. Benford, Johannes G. Staguhn, S. Harvey Moseley,\n  Timothy J. Sumner, Matthew L. N. Ashby, Colin K. Borys, Pierre Chanial, David\n  L. Clements, C. Darren Dowell, Eli Dwek, Giovanni G. Fazio, Attila Kov\\\'acs,\n  Emeric Le Floc\'h, Robert F.Silverberg', 'First Constraints on Source Counts at 350 Microns', 'accepted for publication in The Astrophysical Journal', 'Astrophys.J.665:973-979,2007', '10.1086/519239', '', 'astro-ph', '', '  We have imaged a $\\sim$6 arcminute$^2$ region in the Bo\\\"otes Deep Field\nusing the 350 $\\mu$m-optimised second generation Submillimeter High Angular\nResolution Camera (SHARC II), achieving a peak 1$\\sigma$ sensitivity of $\\sim$5\nmJy. We detect three sources above 3$\\sigma$, and determine a spurious source\ndetection rate of 1.09 in our maps. In the absence of $5\\sigma$ detections, we\nrely on deep 24 $\\mu$m and 20 cm imaging to deduce which sources are most\nlikely to be genuine, giving two real sources. From this we derive an integral\nsource count of 0.84$^{+1.39}_{-0.61}$ sources arcmin$^{-2}$ at $S>13$ mJy,\nwhich is consistent with 350 $\\mu$m source count models that have an\nIR-luminous galaxy population evolving with redshift. We use these constraints\nto consider the future for ground-based short-submillimetre surveys.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 17:59:23 GMT\"}]', '2009-11-13', '[[\"Khan\",\"Sophia A.\",\"\"],[\"Shafer\",\"Richard A.\",\"\"],[\"Serjeant\",\"Stephen\",\"\"],[\"Willner\",\"S. P.\",\"\"],[\"Pearson\",\"Chris P.\",\"\"],[\"Benford\",\"Dominic J.\",\"\"],[\"Staguhn\",\"Johannes G.\",\"\"],[\"Moseley\",\"S. Harvey\",\"\"],[\"Sumner\",\"Timothy J.\",\"\"],[\"Ashby\",\"Matthew L. N.\",\"\"],[\"Borys\",\"Colin K.\",\"\"],[\"Chanial\",\"Pierre\",\"\"],[\"Clements\",\"David L.\",\"\"],[\"Dowell\",\"C. Darren\",\"\"],[\"Dwek\",\"Eli\",\"\"],[\"Fazio\",\"Giovanni G.\",\"\"],[\"Kovács\",\"Attila\",\"\"],[\"Floc\'h\",\"Emeric Le\",\"\"],[\"Silverberg\",\"Robert F.\",\"\"]]'),
(704.2211, 'Allan Widom', 'Soack Dae Yoon, Vincent G. Harris, Carmine Vittoria, Allan Widom', 'Electronic Transport in the Oxygen Deficient Ferromagnetic\n  Semiconducting TiO$_{2-\\delta}$', 'RevTeX4, Four pages, Four Figures in ^.eps format', '', '10.1088/0953-8984/19/32/326202', '', 'cond-mat.other', '', '  TiO$_{2-\\delta}$ films were deposited on (100) Lanthanum aluminates\nLaAlO$_{3}$ substrates at a very low oxygen chamber pressure $P\\approx 0.3$\nmtorr employing a pulsed laser ablation deposition technique. In previous work,\nit was established that the oxygen deficiency in these films induced\nferromagnetism. In this work it is demonstrated that this same oxygen\ndeficiency also gives rise to semiconductor titanium ion impurity donor energy\nlevels. Transport resistivity measurements in thin films of TiO$_{2-\\delta}$\nare presented as a function of temperature and magnetic field. Magneto- and\nHall- resistivity is explained in terms of electronic excitations from the\ntitanium ion donor levels into the conduction band.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 18:01:59 GMT\"}]', '2009-11-13', '[[\"Yoon\",\"Soack Dae\",\"\"],[\"Harris\",\"Vincent G.\",\"\"],[\"Vittoria\",\"Carmine\",\"\"],[\"Widom\",\"Allan\",\"\"]]'),
(704.2212, 'Serhiy Zhuk M.', 'Serhiy Zhuk, Serhiy Demidenko, Alexander Nakonechniy', 'Minimax State Observation in Linear One Dimensional 2-Point Boundary\n  Value Problems', '3 pages, 2 figs, to be presented at Int.conf. PDMU-2007\n  (http://www.unicyb.kiev.ua/ConfPDMU2007)', '', '', '', 'math.OC', '', '  In this paper we study observation problem for linear 2-point BVP Dx=Bf\nassuming that information about system input f and random noise \\eta in system\nstate observation model y=Hx+\\eta$ is incomplete (f and M\\eta\\eta\' are some\narbitrary elements of given sets). A criterion of guaranteed (minimax)\nestimation error finiteness is proposed. Representations of minimax estimations\nare obtained in terms of 2-point BVP solutions. It is proved that in general\ncase we can only estimate a projection of system state onto some linear\nmanifold $F$. In particular, $F=L_2$ if $dim N(D H) = 0$. Also we propose a\nprocedure which decides if given linear functional belongs to $F$.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 18:09:29 GMT\"}]', '2007-05-23', '[[\"Zhuk\",\"Serhiy\",\"\"],[\"Demidenko\",\"Serhiy\",\"\"],[\"Nakonechniy\",\"Alexander\",\"\"]]'),
(704.2213, 'Lucian M. Ionescu', 'Lucian M. Ionescu', 'From Lie Theory to Deformation Theory and Quantization', 'AMSLaTeX, v.1 11 pages, v.2 18p., submitted to SIGMA, special issue\n  on deformation theory and quantization', '', '', '', 'math.QA math-ph math.MP', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  Deformation Theory is a natural generalization of Lie Theory, from Lie groups\nand their linearization, Lie algebras, to differential graded Lie algebras and\ntheir higher order deformations, quantum groups.\n  The article focuses on two basic constructions of deformation theory: the\nuniversal solution of Maurer-Cartan Equation (MCE), which plays the role of the\nexponential of Lie Theory, and its inverse, the Kuranishi functor, as the\nlogarithm.\n  The deformation functor is the gauge reduction of MCE, corresponding to a\nHodge decomposition associated to the strong deformation retract data.\n  The above comparison with Lie Theory leads to a better understanding of\nDeformation Theory and its applications, e.g. the relation between quantization\nand Connes-Kreimer renormalization, quantum doubles and Birkhoff decomposition.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 18:37:15 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 9 Oct 2008 16:24:18 GMT\"}]', '2008-10-09', '[[\"Ionescu\",\"Lucian M.\",\"\"]]'),
(704.2214, 'Martin Olsson', 'William Fulton and Martin Olsson', 'The Picard group of $M_{1,1}$', '14 pages', '', '', '', 'math.AG', '', '  We compute the Picard group of the moduli stack of elliptic curves and its\ncanonical compactification over general base schemes.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 18:45:47 GMT\"}]', '2007-05-23', '[[\"Fulton\",\"William\",\"\"],[\"Olsson\",\"Martin\",\"\"]]'),
(704.2215, 'Steven Simon', 'M. J. Manfra, R. de Picciotto, Z. Jiang, S. H. Simon, L. N. Pfeiffer,\n  K. W. West, and A. M. Sergent', 'Impact of spin-orbit coupling on quantum Hall nematic phases', '4 pages, 4 figures', '', '10.1103/PhysRevLett.98.206804', '', 'cond-mat.mes-hall cond-mat.str-el', '', '  Anisotropic charge transport is observed in a two-dimensional (2D) hole\nsystem in a perpendicular magnetic field at filling factors nu=7/2, nu=11/2,\nand nu=13/2 at low temperature. In stark contrast, the transport at nu=9/2 is\nisotropic for all temperatures. Isotropic hole transport at nu=7/2 is restored\nfor sufficiently low 2D densities or an asymmetric confining potential. The\ndensity and symmetry dependences of the observed anisotropies suggest that\nstrong spin-orbit coupling in the hole system contributes to the unusual\ntransport behavior.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 18:50:23 GMT\"}]', '2009-11-13', '[[\"Manfra\",\"M. J.\",\"\"],[\"de Picciotto\",\"R.\",\"\"],[\"Jiang\",\"Z.\",\"\"],[\"Simon\",\"S. H.\",\"\"],[\"Pfeiffer\",\"L. N.\",\"\"],[\"West\",\"K. W.\",\"\"],[\"Sergent\",\"A. M.\",\"\"]]'),
(704.2216, 'Mounir Nisse', 'Mounir Nisse', 'Maximally Sparse Polynomials have Solid Amoebas', '29 pages, 26 figures', '', '', '', 'math.AG math.GT', '', '  Let $f$ be an ordinary polynomial in $\\mathbb{C}[z_1,..., z_n]$ with no\nnegative exponents and with no factor of the form $z_1^{\\alpha_1}...\nz_n^{\\alpha_n}$ where $\\alpha_i$ are non zero natural integer. If we assume in\naddicting that $f$ is maximally sparse polynomial (that its support is equal to\nthe set of vertices of its Newton polytope), then a complement component of the\namoeba $\\mathscr{A}_f$ in $\\mathbb{R}^n$ of the algebraic hypersurface\n$V_f\\subset (\\mathbb{C}^*)^n$ defined by $f$, has order lying in the support of\n$f$, which means that $\\mathscr{A}_f$ is solid. This gives an affirmative\nanswer to Passare and Rullg\\aa rd question in [PR2-01].\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 18:56:51 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 6 Feb 2008 16:30:52 GMT\"}]', '2015-03-13', '[[\"Nisse\",\"Mounir\",\"\"]]'),
(704.2217, 'Alejandra Kandus', 'Alejandra Kandus', 'Analysis of the Effect of a Mean Velocity Field on Mean Field Dynamo', '9 pages, 10 figures, accepted for publication in MNRAS', '', '10.1111/j.1365-2966.2007.11863.x', '', 'physics.plasm-ph astro-ph physics.flu-dyn', '', '  We study semi-analytically and in a consistent manner, the generation of a\nmean velocity field $\\bar{\\mathbf{U}}$ by helical MHD turbulence, and the\neffect that this field can have on a Mean Field Dynamo. Assuming a prescribed,\nmaximally helical small scale velocity field, we show that large scale flows\ncan be generated in MHD turbulent flows, via small scale Lorentz force. These\nflows back-react on the mean electromotive force of a Mean Field Dynamo through\nnew terms, leaving the original $\\alpha $ and $\\beta $ terms explicitly\nunmodified. Cross-helicity plays the key role in interconnecting all the\neffects. In the minimal $\\tau$ closure that we chose to work with, the effects\nare stronger for large relaxation times.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 19:06:22 GMT\"}]', '2009-11-13', '[[\"Kandus\",\"Alejandra\",\"\"]]'),
(704.2218, 'Giacomo Marmorini', 'Minoru Eto, Jarah Evslin, Kenichi Konishi, Giacomo Marmorini, Muneto\n  Nitta, Keisuke Ohashi, Walter Vinci, Naoto Yokoi', 'On the moduli space of semilocal strings and lumps', '1+48 pages, 5 fig. v2 several changes to secton 6.3, sections 6.4 and\n  6.5 added', 'Phys.Rev.D76:105002,2007', '10.1103/PhysRevD.76.105002', '', 'hep-th', '', '  We study BPS non-abelian semilocal vortices in U(Nc) gauge theory with Nf\nflavors, Nf > Nc, in the Higgs phase. The moduli space for arbitrary winding\nnumber is described using the moduli matrix formalism. We find a relation\nbetween the moduli spaces of the semilocal vortices in a Seiberg-like dual\npairs of theories, U(Nc) and U(Nf-Nc). They are two alternative regularizations\nof a \"parent\" non-Hausdorff space, which tend to the same moduli space of\nsigma-model lumps in the infinite gauge coupling limits. We examine the\nnormalizability of the zero-modes and find the somewhat surprising phenomenon\nthat the number of normalizable zero-modes, dynamical fields in the effective\naction, depends on the point of the moduli space we are considering. We find,\nin the lump limit, an effective action on the vortex worldsheet, which we\ncompare to that found by Shifman and Yung.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 19:56:29 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 28 Jun 2007 19:08:03 GMT\"}]', '2008-11-26', '[[\"Eto\",\"Minoru\",\"\"],[\"Evslin\",\"Jarah\",\"\"],[\"Konishi\",\"Kenichi\",\"\"],[\"Marmorini\",\"Giacomo\",\"\"],[\"Nitta\",\"Muneto\",\"\"],[\"Ohashi\",\"Keisuke\",\"\"],[\"Vinci\",\"Walter\",\"\"],[\"Yokoi\",\"Naoto\",\"\"]]'),
(704.2219, 'Mikhail V. Ioffe', 'F. Cannata, M.V. Ioffe, D.N. Nishnianidze', 'Pseudo-Hermiticity of an Exactly Solvable Two-Dimensional Model', '14 pages', 'Phys.Lett.A369:9-15,2007', '10.1016/j.physleta.2007.04.056', '', 'hep-th math-ph math.MP quant-ph', '', '  We study a two-dimensional exactly solvable non-Hermitian $PT-$non-symmetric\nquantum model with real spectrum, which is not amenable to separation of\nvariables, by supersymmetrical methods. Here we focus attention on the property\nof pseudo-Hermiticity, biorthogonal expansion and pseudo-metric operator. To\nour knowledge this is the first time that pseudo-Hermiticity is realized\nexplicitly for a nontrivial two-dimensional case. It is shown that the\nHamiltonian of the model is not diagonalizable.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 19:07:15 GMT\"}]', '2008-11-26', '[[\"Cannata\",\"F.\",\"\"],[\"Ioffe\",\"M. V.\",\"\"],[\"Nishnianidze\",\"D. N.\",\"\"]]'),
(704.2220, 'Guillermo Gonzalez', 'Guillermo Gonzalez, Chris Laws', 'Parent Stars of Extrasolar Planets. VIII. Chemical Abundances for 18\n  Elements in 31 Stars', 'to be published in MNRAS; 16 pages; contains 8 figures and 8 tables', 'Mon.Not.Roy.Astron.Soc.378:1141-1152,2007', '10.1111/j.1365-2966.2007.11867.x', '', 'astro-ph', '', '  We present the results of detailed spectroscopic abundance analyses for 18\nelements in 31 nearby stars with planets. The resulting abundances are combined\nwith other similar studies of nearby stars with planets and compared to a\nsample of nearby stars without detected planets. We find some evidence for\nabundance differences between these two samples for Al, Si and Ti. Some of our\nresults are in conflict with a recent study of stars with planets in the SPOCS\ndatabase. We encourage continued study of the abundance patterns of stars with\nplanets to resolve these discrepancies.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 19:16:05 GMT\"}]', '2009-06-23', '[[\"Gonzalez\",\"Guillermo\",\"\"],[\"Laws\",\"Chris\",\"\"]]'),
(704.2221, 'Dazhi Liu', 'Dazhi Liu, Yang Zhang, Chia-Cheng Chen, Chung-Yuan Mou, Peter H Poole,\n  Sow-Hsin Chen', 'Observation of the Density Minimum in Deeply Supercooled Confined Water', '', '', '10.1073/pnas.0701352104', '', 'cond-mat.soft', '', '  Small angle neutron scattering (SANS) is used to measure the density of heavy\nwater contained in 1-D cylindrical pores of mesoporous silica material\nMCM-41-S-15, with pores of diameter of 15+-1 A. In these pores the homogenous\nnucleation process of bulk water at 235 K does not occur and the liquid can be\nsupercooled down to at least 160 K. The analysis of SANS data allows us to\ndetermine the absolute value of the density of D2O as a function of\ntemperature. We observe a density minimum at 210+-5 K with a value of\n1.041+-0.003 g/cm3. We show that the results are consistent with the\npredictions of molecular dynamics simulations of supercooled bulk water. This\nis the first experimental report of the existence of the density minimum in\nsupercooled water.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 19:22:43 GMT\"}]', '2009-11-13', '[[\"Liu\",\"Dazhi\",\"\"],[\"Zhang\",\"Yang\",\"\"],[\"Chen\",\"Chia-Cheng\",\"\"],[\"Mou\",\"Chung-Yuan\",\"\"],[\"Poole\",\"Peter H\",\"\"],[\"Chen\",\"Sow-Hsin\",\"\"]]'),
(704.2222, 'Michael Kroyter', 'Ehud Fuchs, Michael Kroyter, Robertus Potting', 'Marginal deformations in string field theory', '23 pages. v2: Some paragraphs improved, typos corrected, ref added', 'JHEP0709:101,2007', '10.1088/1126-6708/2007/09/101', 'AEI-2007-023', 'hep-th', '', '  We describe a method for obtaining analytic solutions corresponding to exact\nmarginal deformations in open bosonic string field theory. For the photon\nmarginal deformation we have an explicit analytic solution to all orders. Our\nconstruction is based on a pure gauge solution where the gauge field is not in\nthe Hilbert space. We show that the solution itself is nevertheless perfectly\nregular. We study its gauge transformations and calculate some coefficients\nexplicitly. Finally, we discuss how our method can be implemented for other\nmarginal deformations.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 19:45:56 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 28 Sep 2007 19:09:57 GMT\"}]', '2008-11-26', '[[\"Fuchs\",\"Ehud\",\"\"],[\"Kroyter\",\"Michael\",\"\"],[\"Potting\",\"Robertus\",\"\"]]'),
(704.2223, 'John Coleman', 'A. John Coleman', 'Whitehead\'s Trilogy and the Curvature of Spacetime', '', '', '', '', 'physics.gen-ph physics.hist-ph', '', '  My object in the present paper is to: (1) introduce physicists to the life\nand work of Whitehead; (2) outline the content of his book \"The Principle of\nRelativity\"; (3) present Whitehead\'s basic criticism of the General Theory of\nRelativity which, to my mind, has never been rebutted or properly appreciated,\neven by GTR specialists; (4) propose a significant relevant research problem;\nand (5) summarize some of the rather radical implications of the acceptance of\nWhitehead\'s observations, including that spacetime is not curved.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 19:25:17 GMT\"}]', '2007-05-23', '[[\"Coleman\",\"A. John\",\"\"]]'),
(704.2224, 'Enrique Moreno', 'G. S. Lozano, D. Marques, E. F. Moreno and F. A. Schaposnik', 'Non-Abelian Chern-Simons Vortices', '12 pages, 3 figures. Shortened version, published in Phys. Lett. B', 'Phys.Lett.B654:27-34,2007', '10.1016/j.physletb.2007.08.036', '', 'hep-th', '', '  We consider the bosonic sector of a N=2 supersymmetric Chern-Simons-Higgs\ntheory in 2+1 dimensions. The gauge group is U(1)xU(N) and has N_f flavors of\nfundamental matter fields. The model supports non-Abelian (axially symmetric)\nvortices when N_f\\geq N, which have internal (orientational) moduli. When N_f >\nN, the solutions acquire additional collective coordinates parameterizing their\ntransverse size. We solve the BPS equations numerically and obtain local (N_f =\nN) and semi-local (N_f > N) string solutions.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 19:27:44 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 24 Sep 2007 14:13:02 GMT\"}]', '2008-11-26', '[[\"Lozano\",\"G. S.\",\"\"],[\"Marques\",\"D.\",\"\"],[\"Moreno\",\"E. F.\",\"\"],[\"Schaposnik\",\"F. A.\",\"\"]]'),
(704.2225, 'Cesar Seoanez', 'C. Seoanez, F. Guinea, A. H. Castro Neto', 'Dissipation in graphene and nanotube resonators', 'Published version with updated references', 'Phys. Rev. B 76, 125427 (2007)', '10.1103/PhysRevB.76.125427', '', 'cond-mat.mes-hall cond-mat.mtrl-sci', '', '  Different damping mechanisms in graphene nanoresonators are studied: charges\nin the substrate, ohmic losses in the substrate and the graphene sheet,\nbreaking and healing of surface bonds (Velcro effect), two level systems,\nattachment losses, and thermoelastic losses. We find that, for realistic\nstructures and contrary to semiconductor resonators, dissipation is dominated\nby ohmic losses in the graphene layer and metallic gate. An extension of this\nstudy to carbon nanotube-based resonators is presented.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 19:28:40 GMT\"},{\"version\":\"v2\",\"created\":\"Sat, 7 Jul 2007 18:15:34 GMT\"},{\"version\":\"v3\",\"created\":\"Fri, 21 Sep 2007 08:50:23 GMT\"}]', '2011-11-09', '[[\"Seoanez\",\"C.\",\"\"],[\"Guinea\",\"F.\",\"\"],[\"Neto\",\"A. H. Castro\",\"\"]]'),
(704.2226, 'Tim Davidge', 'Sidney van den Bergh', 'The Luminosity Distribution of Globular Clusters in Dwarf Galaxies', 'Astronomical Journal, in press', 'Astron.J.134:344-345,2007', '10.1086/518868', '', 'astro-ph', '', '  The majority of the globular clusters associated with the Sagittarius dwarf\ngalaxy are faint. In this respect it differs significantly from the globular\ncluster systems surrounding typical giant galaxies. The observation that most\nof globular clusters in the outer halo of the Galaxy are also sub-luminous may\nbe understood by assuming that these clusters once also belonged to faint\ncluster-rich dwarf systems that were subsequently captured and destroyed by the\nMilky Way System.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 19:32:17 GMT\"}]', '2009-06-23', '[[\"Bergh\",\"Sidney van den\",\"\"]]'),
(704.2227, 'J\\\'er\\^ome B\\\"urki', 'J. B\\\"urki', 'Front propagation into unstable metal nanowires', '6 pages, 4 figures', 'Phys. Rev. E 76, 026317 (2007)', '10.1103/PhysRevE.76.026317', '', 'cond-mat.mes-hall', '', '  Long, cylindrical metal nanowires have recently been observed to form and be\nstable for seconds at a time at room temperature. Their stability and\nstructural dynamics is well described by a continuum model, the nanoscale\nfree-electron model, which predicts cylinders in certain intervals of radius to\nbe linearly unstable. In this paper, I study how a small, localized\nperturbation of such an unstable wire grows exponentially and propagates along\nthe wire with a well-defined front. The front is found to be pulled, and forms\na coherent pattern behind it. It is well described by a linear marginal\nstability analysis of front propagation into an unstable state. In some cases,\nnonlinearities of the wire dynamics are found to trigger an invasive mode that\npushes the front. Experimental procedures that could lead to the observation of\nthis phenomenon are suggested.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 19:40:52 GMT\"}]', '2008-07-09', '[[\"Bürki\",\"J.\",\"\"]]'),
(704.2228, 'Sinue Serra', 'Eduard Salvador-Sol\\\'e, Sinue Serra, Rosa Dom\\\'inguez-Tenreiro,\n  Alberto Manrique', 'The Density Profile of Local Ellipticals as Violently Relaxed,\n  Collisionless, Dissipationless Systems', '4 pages, 2 figures', '', '', '', 'astro-ph', '', '  In a series of recent papers, a new formalism has been developed that\nexplains the inner structure of dark matter halos as collisionless,\ndissipationless systems assembled through mergers and accretion at the typical\ncosmological rate. Nearby ellipticals are also collisionless, dissipationless\nsystems assembling their mass through mergers, but contrarily to the former\nstructures they do not continuously accrete external matter because they are\nshielded by their host halos. Here we explore the idea that the infall of their\nown matter ejected within the halo on the occasion of a violent merger can play\na role similar to external accretion in halos. The predicted stellar mass\ndensity profile fits the observed one, and the empirical total mass density\nprofile is also recovered.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 20:04:04 GMT\"}]', '2007-05-23', '[[\"Salvador-Solé\",\"Eduard\",\"\"],[\"Serra\",\"Sinue\",\"\"],[\"Domínguez-Tenreiro\",\"Rosa\",\"\"],[\"Manrique\",\"Alberto\",\"\"]]'),
(704.2229, 'Stefan Vandoren', 'Frank Saueressig and Stefan Vandoren', 'Conifold singularities, resumming instantons and non-perturbative mirror\n  symmetry', '14 pages, 1 figure', 'JHEP 0707:018,2007', '10.1088/1126-6708/2007/07/018', '', 'hep-th', '', '  We determine the instanton corrected hypermultiplet moduli space in type IIB\ncompactifications near a Calabi-Yau conifold point where the size of a\ntwo-cycle shrinks to zero. We show that D1-instantons resolve the conifold\nsingularity caused by worldsheet instantons. Furthermore, by resumming the\ninstanton series, we reproduce exactly the results obtained by Ooguri and Vafa\non the type IIA side, where membrane instantons correct the hypermultiplet\nmoduli space. Our calculations therefore establish that mirror symmetry holds\nnon-perturbatively in the string coupling.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 18:19:31 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 26 Apr 2007 10:19:30 GMT\"}]', '2010-02-03', '[[\"Saueressig\",\"Frank\",\"\"],[\"Vandoren\",\"Stefan\",\"\"]]'),
(704.2230, 'Petr Horava', 'Petr Horava, Cynthia A. Keeler', 'Strings on AdS_2 and the High-Energy Limit of Noncritical M-Theory', '31 pages; references added', 'JHEP 0706:031,2007', '10.1088/1126-6708/2007/06/031', '', 'hep-th', '', '  Noncritical M-theory in 2+1 dimensions has been defined as a double-scaling\nlimit of a nonrelativistic Fermi liquid on a flat two-dimensional plane. Here\nwe study this noncritical M-theory in the limit of high energies, analogous to\nthe \\alpha\'\\to\\infty limit of string theory. In the related case of\ntwo-dimensional Type 0A strings, it has been argued that the conformal\n\\alpha\'\\to\\infty limit leads to AdS_2 with a propagating fermion whose mass is\nset by the value of the RR flux. Here we provide evidence that in the\nhigh-energy limit, the natural ground state of noncritical M-theory similarly\ndescribes the AdS_2\\times S^1 spacetime, with a massless propagating fermion.\nWe argue that the spacetime effective theory in this background is captured by\na topological higher-spin extension of conformal Chern-Simons gravity in 2+1\ndimensions, consistently coupled to a massless Dirac field. Intriguingly, the\ntwo-dimensional plane populated by the original nonrelativistic fermions is\nessentially the twistor space associated with the symmetry group of the\nAdS_2\\times S^1 spacetime; thus, at least in the high-energy limit, noncritical\nM-theory can be nonperturbatively described as a \"Fermi liquid on twistor\nspace.\"\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 18:40:40 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 28 May 2007 21:14:36 GMT\"}]', '2009-11-13', '[[\"Horava\",\"Petr\",\"\"],[\"Keeler\",\"Cynthia A.\",\"\"]]'),
(704.2231, 'Jorge Quintanilla', 'J. Quintanilla, C. Hooley, B. J. Powell, A. J. Schofield and M. Haque', 'Pomeranchuk instability: symmetry breaking and experimental signatures', 'corrected typos, added and updated references, better-resolution\n  figures', 'Physica B: Condensed Matter 403, 1279-1281 (2008) [Proceedings of\n  SCES\'07]', '10.1016/j.physb.2007.10.126', '', 'cond-mat.str-el', '', '  We discuss the emergence of symmetry-breaking {\\it via} the Pomeranchuk\ninstability from interactions that respect the underlying point-group symmetry.\nWe use a variational mean-field theory to consider a 2D continuum and a square\nlattice. We describe two experimental signatures: a symmetry-breaking pattern\nof Friedel oscillations around an impurity; and a structural transition.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 20:01:05 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 25 Apr 2008 20:12:40 GMT\"}]', '2008-04-25', '[[\"Quintanilla\",\"J.\",\"\"],[\"Hooley\",\"C.\",\"\"],[\"Powell\",\"B. J.\",\"\"],[\"Schofield\",\"A. J.\",\"\"],[\"Haque\",\"M.\",\"\"]]'),
(704.2232, 'Chris Quigg', 'Chris Quigg', 'Spontaneous Symmetry Breaking as a Basis of Particle Mass', '43 pages, 18 figures, uses IOP macros (included); two typos corrected', 'Rept.Prog.Phys.70:1019-1054,2007', '10.1088/0034-4885/70/7/R01', 'FERMILAB-PUB-07/030-T', 'hep-ph hep-ex', '', '  Electroweak theory joins electromagnetism with the weak force in a single\nquantum field theory, ascribing the two fundamental interactions--so different\nin their manifestations--to a common symmetry principle. How the electroweak\ngauge symmetry is hidden is one of the most urgent and challenging questions\nfacing particle physics. The provisional answer incorporated in the \"standard\nmodel\" of particle physics was formulated in the 1960s by Higgs, by Brout &\nEnglert, and by Guralnik, Hagen & Kibble: The agent of electroweak symmetry\nbreaking is an elementary scalar field whose self-interactions select a vacuum\nstate in which the full electroweak symmetry is hidden, leaving a residual\nphase symmetry of electromagnetism. By analogy with the Meissner effect of the\nsuperconducting phase transition, the Higgs mechanism, as it is commonly known,\nconfers masses on the weak force carriers W and Z. It also opens the door to\nmasses for the quarks and leptons, and shapes the world around us. It is a good\nstory--though an incomplete story--and we do not know how much of the story is\ntrue. Experiments that explore the Fermi scale (the energy regime around 1 TeV)\nduring the next decade will put the electroweak theory to decisive test, and\nmay uncover new elements needed to construct a more satisfying completion of\nthe electroweak theory. The aim of this article is to set the stage by\nreporting what we know and what we need to know, and to set some \"Big\nQuestions\" that will guide our explorations.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 20:01:08 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 28 May 2007 02:43:58 GMT\"}]', '2008-11-26', '[[\"Quigg\",\"Chris\",\"\"]]'),
(704.2233, 'James T. Liu', 'Bin Chen, Sera Cremonini, Aristomenis Donos, Feng-Li Lin, Hai Lin,\n  James T. Liu, Diana Vaman and Wen-Yu Wen', 'Bubbling AdS and droplet descriptions of BPS geometries in IIB\n  supergravity', '94 pages, 6 figures, latex, typos corrected, references added, one\n  new Appendix', 'JHEP0710:003,2007', '10.1088/1126-6708/2007/10/003', 'Brown-HET-1480, MCTP-07-15, NSF-KITP-07-58', 'hep-th', '', '  This paper focuses on supergravity duals of BPS states in N=4 super\nYang-Mills. In order to describe these duals, we begin with a sequence of\nbreathing mode reductions of IIB supergravity: first on S^3, then S^3 x S^1,\nand finally on S^3 x S^1 x CP^1. We then follow with a complete supersymmetry\nanalysis, yielding 1/8, 1/4 and 1/2 BPS configurations, respectively (where in\nthe last step we take the Hopf fibration of S^3). The 1/8 BPS geometries, which\nhave an S^3 isometry and are time-fibered over a six-dimensional base, are\ndetermined by solving a non-linear equation for the Kahler metric on the base.\nSimilarly, the 1/4 BPS configurations have an S^3 x S^1 isometry and a\nfour-dimensional base, whose Kahler metric obeys another non-linear,\nMonge-Ampere type equation.\n  Despite the non-linearity of the problem, we develop a universal bubbling AdS\ndescription of these geometries by focusing on the boundary conditions which\nensure their regularity. In the 1/8 BPS case, we find that the S^3 cycle\nshrinks to zero size on a five-dimensional locus inside the six-dimensional\nbase. Enforcing regularity of the full solution requires that the interior of a\nsmooth, generally disconnected five-dimensional surface be removed from the\nbase. The AdS_5 x S^5 ground state corresponds to excising the interior of an\nS^5, while the 1/8 BPS excitations correspond to deformations (including\ntopology change) of the S^5 and/or the excision of additional droplets from the\nbase. In the case of 1/4 BPS configurations, by enforcing regularity\nconditions, we identify three-dimensional surfaces inside the four-dimensional\nbase which separate the regions where the S^3 shrinks to zero size from those\nwhere the S^1 shrinks.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 23:07:49 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 29 Aug 2007 15:53:36 GMT\"}]', '2008-11-26', '[[\"Chen\",\"Bin\",\"\"],[\"Cremonini\",\"Sera\",\"\"],[\"Donos\",\"Aristomenis\",\"\"],[\"Lin\",\"Feng-Li\",\"\"],[\"Lin\",\"Hai\",\"\"],[\"Liu\",\"James T.\",\"\"],[\"Vaman\",\"Diana\",\"\"],[\"Wen\",\"Wen-Yu\",\"\"]]'),
(704.2234, 'Igor Herbut', 'Igor F. Herbut', 'Zero-energy states and fragmentation of spin in the easy-plane\n  antiferromagnet on a honeycomb lattice', '4 pages; cosmetic changes; published version', 'Phys. Rev. Lett. vol. 99, 206404 (2007)', '10.1103/PhysRevLett.99.206404', '', 'cond-mat.str-el cond-mat.mes-hall hep-th', '', '  The core of the vortex in the Neel order parameter for an easy-plane\nantiferromagnet on honeycomb lattice is demonstrated to bind two zero-energy\nstates. Remarkably, a single electron occupying this mid-gap band has its spin\nfragmented between the two sublattices: Whereas it yields a vanishing total\nmagnetization it shows a finite Neel order, orthogonal to the one of the\nassumed background. The requisite easy-plane anisotropy may be introduced by a\nmagnetic field parallel to the graphene layer, for example. The results are\nrelevant for spin-1/2 fermions on graphene\'s or optical honeycomb lattice, in\nthe strongly interacting regime.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 18:38:14 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 25 Apr 2007 20:13:18 GMT\"},{\"version\":\"v3\",\"created\":\"Fri, 16 Nov 2007 21:46:15 GMT\"}]', '2009-05-20', '[[\"Herbut\",\"Igor F.\",\"\"]]'),
(704.2235, 'Vanessa Mangano', 'V. Mangano, S.T. Holland, D. Malesani, E. Troja, G. Chincarini, B.\n  Zhang, V. La Parola, P.J. Brown, D.N. Burrows, S. Campana, M. Capalbi, G.\n  Cusumano, M. Della Valle, N. Gehrels, P. Giommi, D. Grupe, C. Guidorzi, T.\n  Mineo, A. Moretti, J.P. Osborne, S.B. Pandey, M. Perri, P. Romano, P.W.A.\n  Roming, G. Tagliaferri', 'Swift observations of GRB 060614: an anomalous burst with a well behaved\n  afterglow', '20 pages, 9 figures, 8 tables. Abstract shortened for posting on\n  astro-ph. Accepted for publication by A&A', 'Astron.Astrophys. 470 (2007) 105-118', '10.1051/0004-6361:20077232', '', 'astro-ph', '', '  GRB 060614 is a remarkable GRB observed by Swift with puzzling properties,\nwhich challenge current progenitor models. The lack of any bright SN down to\nvery strict limits and the vanishing spectral lags are typical of short GRBs,\nstrikingly at odds with the long (102s) duration of this event. Here we present\nspectral and temporal analysis of the Swift observations. We show that the\nburst presents standard optical, UV and X-ray afterglows. An achromatic break\nis observed simultaneously in optical and X-rays, at a time consistent with the\nbreak in the R-band light curve measured by the VLT. The achromatic behaviour\nand the consistent post-break decay slopes make GRB 060614 one of the best\nexamples of a jet break for a Swift burst. The optical, UV and X-rays afterglow\nlight curves have also an earlier break at ~30 ks. In the optical, there is\nstrong spectral evolution around this break, suggesting the passage of a break\nfrequency through the optical/UV band. The very blue spectrum at early times\nand the trend in the light curves (rising at low frequencies, and decaying at\nhigher energies) suggest this may be the injection frequency. The early X-ray\nlight curve is well interpreted as the X-ray counterpart of the burst extended\nemission. Spectral analysis of BAT/XRT data in the 80s overlap time show that\nthe Ep of the burst has decreased to as low as 8keV at the beginning of the XRT\nobservation. The Ep continues to decrease through the XRT energy band and exits\nit at about 500s after the trigger. The average Ep of the burst is likely < 24\nkeV but larger than 8 keV. The initial peak observed by BAT is however\ndistinctly harder than the rest with Ep ~300 keV as measured by Konus Wind.\nConsidering the time-averaged spectral properties, GRB 060614 is consistent\nwith the Eiso-Ep_rest, Egamma-Ep_rest, and Liso-Ep correlations.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 20:14:33 GMT\"}]', '2007-07-11', '[[\"Mangano\",\"V.\",\"\"],[\"Holland\",\"S. T.\",\"\"],[\"Malesani\",\"D.\",\"\"],[\"Troja\",\"E.\",\"\"],[\"Chincarini\",\"G.\",\"\"],[\"Zhang\",\"B.\",\"\"],[\"La Parola\",\"V.\",\"\"],[\"Brown\",\"P. J.\",\"\"],[\"Burrows\",\"D. N.\",\"\"],[\"Campana\",\"S.\",\"\"],[\"Capalbi\",\"M.\",\"\"],[\"Cusumano\",\"G.\",\"\"],[\"Della Valle\",\"M.\",\"\"],[\"Gehrels\",\"N.\",\"\"],[\"Giommi\",\"P.\",\"\"],[\"Grupe\",\"D.\",\"\"],[\"Guidorzi\",\"C.\",\"\"],[\"Mineo\",\"T.\",\"\"],[\"Moretti\",\"A.\",\"\"],[\"Osborne\",\"J. P.\",\"\"],[\"Pandey\",\"S. B.\",\"\"],[\"Perri\",\"M.\",\"\"],[\"Romano\",\"P.\",\"\"],[\"Roming\",\"P. W. A.\",\"\"],[\"Tagliaferri\",\"G.\",\"\"]]');
INSERT INTO `xie_import_6000` (`id`, `submitter`, `authors`, `title`, `comments`, `journal-ref`, `doi`, `report-no`, `categories`, `license`, `abstract`, `versions`, `update_date`, `authors_parsed`) VALUES
(704.2236, 'Michal Horodecki', 'Dong Yang, Karol Horodecki, Michal Horodecki, Pawel Horodecki,\n  Jonathan Oppenheim, Wei Song', 'Squashed entanglement for multipartite states and entanglement measures\n  based on the mixed convex roof', 'improved version, 13 pages, 1 figure', 'IEEE Trans. Inf. Theory 55, 3375 (2009)', '10.1109/TIT.2009.2021373', '', 'quant-ph', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  New measures of multipartite entanglement are constructed based on two\ndefinitions of multipartite information and different methods of optimizing\nover extensions of the states. One is a generalization of the squashed\nentanglement where one takes the mutual information of parties conditioned on\nthe state\'s extension and takes the infimum over such extensions. Additivity of\nthe multipartite squashed entanglement is proved for both versions of the\nmultipartite information which turn out to be related. The second one is based\non taking classical extensions. This scheme is generalized, which enables to\nconstruct measures of entanglement based on the {\\it mixed convex roof} of a\nquantity, which in contrast to the standard convex roof method involves\noptimization over all decompositions of a density matrix rather than just the\ndecompositions into pure states. As one of the possible applications of these\nresults we prove that any multipartite monotone is an upper bound on the amount\nof multipartite distillable key. The findings are finally related to analogous\nresults in classical key agreement.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 20:27:29 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 10 May 2007 10:55:00 GMT\"},{\"version\":\"v3\",\"created\":\"Thu, 23 Jul 2009 16:02:19 GMT\"}]', '2016-11-18', '[[\"Yang\",\"Dong\",\"\"],[\"Horodecki\",\"Karol\",\"\"],[\"Horodecki\",\"Michal\",\"\"],[\"Horodecki\",\"Pawel\",\"\"],[\"Oppenheim\",\"Jonathan\",\"\"],[\"Song\",\"Wei\",\"\"]]'),
(704.2237, 'Nadav Drukker', 'Nadav Drukker, Simone Giombi, Riccardo Ricci and Diego Trancanelli', 'More supersymmetric Wilson loops', '9 pages, LaTeX', 'Phys.Rev.D76:107703,2007', '10.1103/PhysRevD.76.107703', 'HU-EP-07/13, YITP-SB-07-12, Imperial/TP/07/RR/02', 'hep-th', '', '  We present a large new family of Wilson loop operators in N=4 supersymmetric\nYang-Mills theory. For an arbitrary curve on the three dimensional sphere one\ncan add certain scalar couplings to the Wilson loop so it preserves at least\ntwo supercharges. Some previously known loops, notably the 1/2 BPS circle,\nbelong to this class, but we point out many more special cases which were not\nknown before and could provide further tests of the AdS/CFT correspondence.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 14:25:53 GMT\"}]', '2008-11-26', '[[\"Drukker\",\"Nadav\",\"\"],[\"Giombi\",\"Simone\",\"\"],[\"Ricci\",\"Riccardo\",\"\"],[\"Trancanelli\",\"Diego\",\"\"]]'),
(704.2238, 'Nobunari Kashikawa', 'Nobunari Kashikawa, Tetsu Kitayama, Mamoru Doi, Toru Misawa, Yutaka\n  Komiyama, and Kazuaki Ota', 'The Habitat Segregation between Lyman Break Galaxies and Lyman alpha\n  Emitters around a QSO at z~5', 'Accepted for publication in APJ. Version with high resolution figures\n  available at http://zone.mtk.nao.ac.jp/~kashik/z5qso/z5qso_full.pdf', 'Astrophys.J.663:765-773,2007', '10.1086/518410', '', 'astro-ph', '', '  We carried out a target survey for Lyman break galaxies (LBGs) and Lyman\nalpha emitters (LAEs) around QSO SDSS J0211-0009 at z=4.87. The deep and wide\nbroadband and narrowband imaging simultaneously revealed the perspective\nstructure of these two high-z populations. The LBGs without Ly-alpha emission\nform a filamentary structure including the QSO, while the LAEs are distributed\naround the QSO but avoid it within a distance of ~4.5Mpc. On the other hand, we\nserendipitously discovered a protocluster with a significant concentration of\nLBGs and LAEs where no strongly UV ionizing source such as a QSO or radio\ngalaxy is known to exist. In this cluster field, two populations are spatially\ncross-correlated with each other. The relative spatial distribution of LAEs to\nLBGs is in stark contrast between the QSO and the cluster fields. We also found\na weak trend showing that the number counts based on Ly-alpha and UV continuum\nfluxes of LAEs in the QSO field are slightly lower than in the cluster field,\nwhereas the number counts of LBGs are almost consistent with each other. The\nLAEs avoid the nearby region around the QSO where the local UV background\nradiation could be ~100 times stronger than the average for the epoch. The\nclustering segregation between LBGs and LAEs seen in the QSO field could be due\nto either enhanced early galaxy formation in an overdense environment having\ncaused all the LAEs to evolve into LBGs, or local photoionization due to the\nstrong UV radiation from the QSO effectively causing a deficit in low-mass\ngalaxies like LAEs.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 21:03:52 GMT\"}]', '2009-06-23', '[[\"Kashikawa\",\"Nobunari\",\"\"],[\"Kitayama\",\"Tetsu\",\"\"],[\"Doi\",\"Mamoru\",\"\"],[\"Misawa\",\"Toru\",\"\"],[\"Komiyama\",\"Yutaka\",\"\"],[\"Ota\",\"Kazuaki\",\"\"]]'),
(704.2239, 'Matthew McQuinn', 'Matthew McQuinn, Lars Hernquist, Matias Zaldarriaga, Suvendra Dutta\n  (Harvard-CFA)', 'Studying Reionization with Ly-alpha Emitters', '24 pages, 17 figures, accepted by MNRAS', 'Mon.Not.Roy.Astron.Soc. 381: 75-96, 2007', '10.1111/j.1365-2966.2007.12085.x', '', 'astro-ph', '', '  We show that observations of high-redshift Ly-alpha emitters (LAEs) have the\npotential to provide definitive evidence for reionization in the near future.\nUsing 200 Mpc radiative transfer simulations, we calculate the effect that\npatchy reionization has on the line profile, on the luminosity function, and,\nmost interestingly, on the clustering of emitters for several realistic models\nof reionization. Reionization increases the measured clustering of emitters,\nand we show that this enhancement would be essentially impossible to attribute\nto anything other than reionization. Our results motivate looking for the\nsignature of reionization in existing LAE data. We find that for stellar\nreionization scenarios the angular correlation function of the 58 LAEs in the\nSubaru Deep Field z = 6.6 photometric sample is more consistent with a fully\nionized universe (mean volume ionized fraction x_i = 1) than a universe with\nx_i < 0.5 at >2-sigma confidence level. Measurements in the next year on Subaru\nwill increase their z = 6.6 LAE sample by a factor of five and tighten these\nlimits. If the clustering signature of reionization is detected in a LAE\nsurvey, a comparison with a Lyman-break or a H-alpha survey in the same field\nwould confirm the reionization hypothesis. We discuss the optimal LAE survey\nspecifications for detecting reionization, with reference to upcoming programs.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 18:08:10 GMT\"},{\"version\":\"v2\",\"created\":\"Sat, 21 Apr 2007 20:06:36 GMT\"},{\"version\":\"v3\",\"created\":\"Tue, 26 Jun 2007 21:02:47 GMT\"}]', '2009-11-13', '[[\"McQuinn\",\"Matthew\",\"\",\"Harvard-CFA\"],[\"Hernquist\",\"Lars\",\"\",\"Harvard-CFA\"],[\"Zaldarriaga\",\"Matias\",\"\",\"Harvard-CFA\"],[\"Dutta\",\"Suvendra\",\"\",\"Harvard-CFA\"]]'),
(704.2240, 'Matthias Stute', 'Matthias Stute, Raghvendra Sahai (Jet Propulsion Laboratory,\n  California Institute of Technology)', 'Hydrodynamical simulations of the jet in the symbiotic star MWC 560 III.\n  Application to X-ray jets in symbiotic stars', '10 pages, 12 figures, accepted for publication in ApJ, uses\n  emulateapj', 'Astrophys.J.665:698-706,2007', '10.1086/518930', '', 'astro-ph', '', '  In papers I and II in this series, we presented hydrodynamical simulations of\njet models with parameters representative of the symbiotic system MWC 560.\nThese were simulations of a pulsed, initially underdense jet in a high density\nambient medium. Since the pulsed emission of the jet creates internal shocks\nand since the jet velocity is very high, the jet bow shock and the internal\nshocks are heated to high temperatures and should therefore emit X-ray\nradiation. In this paper, we investigate in detail the X-ray properties of the\njets in our models. We have focused our study on the total X-ray luminosity and\nits temporal variability, the resulting spectra and the spatial distribution of\nthe emission. Temperature and density maps from our hydrodynamical simulations\nwith radiative cooling presented in the second paper are used together with\nemissivities calculated with the atomic database ATOMDB. The jets in our models\nshow extended and variable X-ray emission which can be characterized as a sum\nof hot and warm components with temperatures that are consistent with\nobservations of CH Cyg and R Aqr. The X-ray spectra of our model jets show\nemission line features which correspond to observed features in the spectra of\nCH Cyg. The innermost parts of our pulsed jets show iron line emission in the\n6.4 - 6.7 keV range which may explain such emission from the central source in\nR Aqr. We conclude that MWC 560 should be detectable with Chandra or\nXMM-Newton, and such X-ray observations will provide crucial for understanding\njets in symbiotic stars.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 20:44:13 GMT\"}]', '2009-06-23', '[[\"Stute\",\"Matthias\",\"\",\"Jet Propulsion Laboratory,\\n  California Institute of Technology\"],[\"Sahai\",\"Raghvendra\",\"\",\"Jet Propulsion Laboratory,\\n  California Institute of Technology\"]]'),
(704.2241, 'Gavin K. Brennen', 'Gavin K. Brennen and Jiannis K. Pachos', 'Why should anyone care about computing with anyons?', '22 pages, 13 figures. Some changes to existing sections, several\n  references added, and a new section on criteria for TQO and TQC in lattice\n  systems', 'Proc. R. Soc. A 10.1098/rspa.2007.0026 (2007)', '10.1098/rspa.2007.0026', '', 'quant-ph', '', '  In this article we present a pedagogical introduction of the main ideas and\nrecent advances in the area of topological quantum computation. We give an\noverview of the concept of anyons and their exotic statistics, present various\nmodels that exhibit topological behavior, and we establish their relation to\nquantum computation. Possible directions for the physical realization of\ntopological systems and the detection of anyonic behavior are elaborated.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 19:35:35 GMT\"},{\"version\":\"v2\",\"created\":\"Sat, 8 Sep 2007 23:45:07 GMT\"}]', '2009-11-13', '[[\"Brennen\",\"Gavin K.\",\"\"],[\"Pachos\",\"Jiannis K.\",\"\"]]'),
(704.2242, 'Patricia Goncalves', 'Patricia Goncalves, Claudio Landim, Cristina Toninelli', 'Hydrodynamic Limit for a Particle System with degenerate rates', '26 pages, 3 figures', '', '', '', 'math.PR', '', '  We study the hydrodynamic limit for some conservative particle systems with\ndegenerate rates, namely with nearest neighbor exchange rates which vanish for\ncertain configurations. These models belong to the class of {\\sl kinetically\nconstrained lattice gases} (KCLG) which have been introduced and intensively\nstudied in physics literature as simple models for the liquid/glass transition.\nDue to the degeneracy of rates for KCLG there exists {\\sl blocked\nconfigurations} which do not evolve under the dynamics and in general the\nhyperplanes of configurations with a fixed number of particles can be\ndecomposed into different irreducible sets. As a consequence, both the Entropy\nand Relative Entropy method cannot be straightforwardly applied to prove the\nhydrodynamic limit. In particular, some care should be put when proving the One\nand Two block Lemmas which guarantee local convergence to equilibrium. We show\nthat, for initial profiles smooth enough and bounded away from zero and one,\nthe macroscopic density profile for our KCLG evolves under the diffusive time\nscaling according to the porous medium equation. Then we prove the same result\nfor more general profiles for a slightly perturbed dynamics obtained by adding\njumps of the Symmetric Simple Exclusion. The role of the latter is to remove\nthe degeneracy of rates and at the same time they are properly slowed down in\norder not to change the macroscopic behavior. The equilibrium fluctuations and\nthe magnitude of the spectral gap for this perturbed model are also obtained.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 22:03:07 GMT\"}]', '2007-05-23', '[[\"Goncalves\",\"Patricia\",\"\"],[\"Landim\",\"Claudio\",\"\"],[\"Toninelli\",\"Cristina\",\"\"]]'),
(704.2243, 'Clifford M. Will', 'Thomas Mitchell and Clifford M. Will (Washington University, St.\n  Louis)', 'Post-Newtonian gravitational radiation and equations of motion via\n  direct integration of the relaxed Einstein equations. V. Evidence for the\n  strong equivalence principle to second post-Newtonian order', '14 pages, submitted to Phys. Rev. D; small changes to coincide with\n  published version', 'Phys.Rev.D75:124025,2007', '10.1103/PhysRevD.75.124025', '', 'gr-qc', '', '  Using post-Newtonian equations of motion for fluid bodies valid to the second\npost-Newtonian order, we derive the equations of motion for binary systems with\nfinite-sized, non-spinning but arbitrarily shaped bodies. In particular we\nstudy the contributions of the internal structure of the bodies (such as\nself-gravity) that would diverge if the size of the bodies were to shrink to\nzero. Using a set of virial relations accurate to the first post-Newtonian\norder that reflect the stationarity of each body, and redefining the masses to\ninclude 1PN and 2PN self-gravity terms, we demonstrate the complete\ncancellation of a class of potentially divergent, structure-dependent terms\nthat scale as s^{-1} and s^{-5/2}, where s is the characteristic size of the\nbodies. This is further evidence of the Strong Equivalence Principle, and\nsupports the use of post-Newtonian approximations to derive equations of motion\nfor strong-field bodies such as neutron stars and black holes. This extends\nearlier work done by Kopeikin.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 21:51:04 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 17 Jul 2007 13:48:45 GMT\"}]', '2008-11-26', '[[\"Mitchell\",\"Thomas\",\"\",\"Washington University, St.\\n  Louis\"],[\"Will\",\"Clifford M.\",\"\",\"Washington University, St.\\n  Louis\"]]'),
(704.2244, 'Erhan Bayraktar', 'Erhan Bayraktar, Virginia R. Young', 'Proving Regularity of the Minimal Probability of Ruin via a Game of\n  Stopping and Control', '', '', '', '', 'q-fin.PM math.OC math.PR q-fin.RM', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  We reveal an interesting convex duality relationship between two problems:\n(a) minimizing the probability of lifetime ruin when the rate of consumption is\nstochastic and when the individual can invest in a Black-Scholes financial\nmarket; (b) a controller-and-stopper problem, in which the controller controls\nthe drift and volatility of a process in order to maximize a running reward\nbased on that process, and the stopper chooses the time to stop the running\nreward and rewards the controller a final amount at that time. Our primary goal\nis to show that the minimal probability of ruin, whose stochastic\nrepresentation does not have a classical form as does the utility maximization\nproblem (i.e., the objective\'s dependence on the initial values of the state\nvariables is implicit), is the unique classical solution of its\nHamilton-Jacobi-Bellman (HJB) equation, which is a non-linear boundary-value\nproblem. We establish our goal by exploiting the convex duality relationship\nbetween (a) and (b).\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 21:51:33 GMT\"},{\"version\":\"v10\",\"created\":\"Wed, 11 Nov 2009 20:47:20 GMT\"},{\"version\":\"v11\",\"created\":\"Sun, 4 Apr 2010 03:53:40 GMT\"},{\"version\":\"v12\",\"created\":\"Sun, 22 Aug 2010 19:21:10 GMT\"},{\"version\":\"v13\",\"created\":\"Fri, 27 Aug 2010 14:43:53 GMT\"},{\"version\":\"v2\",\"created\":\"Sat, 19 Jan 2008 18:11:05 GMT\"},{\"version\":\"v3\",\"created\":\"Tue, 29 Jul 2008 19:54:19 GMT\"},{\"version\":\"v4\",\"created\":\"Fri, 7 Nov 2008 04:17:12 GMT\"},{\"version\":\"v5\",\"created\":\"Sun, 9 Nov 2008 13:13:51 GMT\"},{\"version\":\"v6\",\"created\":\"Thu, 16 Apr 2009 20:45:29 GMT\"},{\"version\":\"v7\",\"created\":\"Tue, 2 Jun 2009 16:20:12 GMT\"},{\"version\":\"v8\",\"created\":\"Thu, 9 Jul 2009 16:57:46 GMT\"},{\"version\":\"v9\",\"created\":\"Sat, 7 Nov 2009 12:37:24 GMT\"}]', '2010-08-30', '[[\"Bayraktar\",\"Erhan\",\"\"],[\"Young\",\"Virginia R.\",\"\"]]'),
(704.2245, 'Natalya A. Zimbovskaya', 'Natalya A. Zimbovskaya', 'Fermi-liquid and Fermi surface geometry effects in propagation of low\n  frequency electromagnetic waves through thin metal films', '9 pages, 5 figures, text added', 'Phys. Rev. B 76, 075104 (2007)', '10.1103/PhysRevB.76.075104', '', 'cond-mat.mtrl-sci cond-mat.str-el', '', '  In the present work we theoretically analyze the contribution from a\ntransverse Fermi-liquid collective mode to the transmission of electromagnetic\nwaves through a thin film of a clean metal in the presence of a strong external\nmagnetic field. We show that at the appropriate Fermi surface geometry the\ntransverse Fermi-liquid wave may appear in conduction electrons liquid at\nfrequencies $\\omega$ significantly smaller than the cyclotron frequency of\ncharge carriers $\\Omega$ provided that the mean collision frequency $\\tau^{-1}$\nis smaller than $\\omega.$ Also, we show that in realistic metals size\noscillations in the transmission coefficient associated with the Firmi-liquid\nmode may be observable in experiments. Under certain conditions these\noscillations may predominate over the remaining size effects in the\ntransmission coefficient.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 22:05:32 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 23 Oct 2007 16:52:02 GMT\"}]', '2007-10-23', '[[\"Zimbovskaya\",\"Natalya A.\",\"\"]]'),
(704.2246, 'Julien Laurat', 'J. Laurat, C.W. Chou, H. Deng, K.S. Choi, D. Felinto, H. de\n  Riedmatten, H.J. Kimble', 'Towards experimental entanglement connection with atomic ensembles in\n  the single excitation regime', '', 'New J. Phys. 9, 207 (2007)', '10.1088/1367-2630/9/6/207', '', 'quant-ph', '', '  We present a protocol for performing entanglement connection between pairs of\natomic ensembles in the single excitation regime. Two pairs are prepared in an\nasynchronous fashion and then connected via a Bell measurement. The resulting\nstate of the two remaining ensembles is mapped to photonic modes and a reduced\ndensity matrix is then reconstructed. Our observations confirm for the first\ntime the creation of coherence between atomic systems that never interacted, a\nfirst step towards entanglement connection, a critical requirement for quantum\nnetworking and long distance quantum communications.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 22:19:57 GMT\"}]', '2009-11-13', '[[\"Laurat\",\"J.\",\"\"],[\"Chou\",\"C. W.\",\"\"],[\"Deng\",\"H.\",\"\"],[\"Choi\",\"K. S.\",\"\"],[\"Felinto\",\"D.\",\"\"],[\"de Riedmatten\",\"H.\",\"\"],[\"Kimble\",\"H. J.\",\"\"]]'),
(704.2247, 'Tomaz Prosen', 'Tomaz Prosen', 'Chaos and Complexity of quantum motion', '45 pages, 22 figures, final version, at press in J. Phys. A, special\n  issue on Quantum Information', '', '10.1088/1751-8113/40/28/S02', '', 'quant-ph cond-mat.stat-mech nlin.CD', '', '  The problem of characterizing complexity of quantum dynamics - in particular\nof locally interacting chains of quantum particles - will be reviewed and\ndiscussed from several different perspectives: (i) stability of motion against\nexternal perturbations and decoherence, (ii) efficiency of quantum simulation\nin terms of classical computation and entanglement production in operator\nspaces, (iii) quantum transport, relaxation to equilibrium and quantum mixing,\nand (iv) computation of quantum dynamical entropies. Discussions of all these\ncriteria will be confronted with the established criteria of integrability or\nquantum chaos, and sometimes quite surprising conclusions are found. Some\nconjectures and interesting open problems in ergodic theory of the quantum many\nproblem are suggested.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 22:24:53 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 7 May 2007 16:29:22 GMT\"}]', '2009-11-13', '[[\"Prosen\",\"Tomaz\",\"\"]]'),
(704.2248, 'Edson Iwaki', 'E. Iwaki, S. O. Juriaans, A. C. Souza Filho', 'Hyperbolicity of Semigroup Algebras', 'This article corresponds to the second chapter of the third author\n  PhD Thesis', '', '', '', 'math.RA math.GR', '', '  Let $A$ be a finite dimensional $Q-$algebra and $\\Gamma subset A$ a\n$Z-$order. We classify those $A$ with the property that $Z^2$ does not embed in\n$\\mathcal{U}(\\Gamma)$. We call this last property the hyperbolic property. We\napply this in the case that $A = KS$ a semigroup algebra with $K = Q$ or $K =\nQ(\\sqrt{-d})$. In particular, when $KS$ is semi-simple and has no nilpotent\nelements, we prove that $S$ is an inverse semigroup which is the disjoint union\nof Higman groups and at most one cyclic group $C_n$ with $n \\in \\{5,8,12\\}$.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 22:32:28 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 21 Nov 2007 10:49:07 GMT\"}]', '2007-11-21', '[[\"Iwaki\",\"E.\",\"\"],[\"Juriaans\",\"S. O.\",\"\"],[\"Filho\",\"A. C. Souza\",\"\"]]'),
(704.2249, 'Nathan Smith', 'Nathan Smith, Ryan J. Foley, and Alexei V. Filippenko', 'Dust Formation and He II 4686 emission in the Dense Shell of the\n  Peculiar Type Ib Supernova 2006jc', 'ApJ, accepted. added some discussion and 2 figures, better title,\n  conclusions same as previous version. 12 pages, 4 color figs', 'Astrophys.J.680:568-579,2008', '10.1086/587860', '', 'astro-ph', '', '  We present evidence for the formation of dust grains in an unusual Type Ib SN\nbased on late-time spectra of SN 2006jc. The progenitor suffered an LBV-like\noutburst just 2 yr earlier, and we propose that the dust formation is a\nconsequence of the SN blast wave overtaking that LBV-like shell. The key\nevidence for dust formation is (a) the appearance of a red/near-IR continuum\nsource fit by 1600 K graphite grains, and (b) fading of the redshifted sides of\nHe I emission lines, yielding progressively more asymmetric blueshifted lines\nas dust obscures receding material. This provides the strongest case yet for\ndust formation in any SN Ib/c. Both developments occurred between 51 and 75 d\nafter peak, while other SNe observed to form dust did so after a few hundred\ndays. Geometric considerations indicate that dust formed in the dense swept-up\nshell between the forward and reverse shocks, and not in the freely expanding\nSN ejecta. Rapid cooling leading to dust formation may have been aided by\nextremely high shell densities, as indicated by He I line ratios. The brief\nepoch of dust formation is accompanied by He II 4686 emission and enhanced\nX-ray emission. These clues suggest that the unusual dust formation in this\nobject was not due to properties of the SN itself, but instead -- like most\npeculiarities of SN 2006jc -- was a consequence of the dense environment\ncreated by an LBV-like eruption 2 yr before the SN.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 23:03:30 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 25 Feb 2008 19:48:36 GMT\"}]', '2011-03-31', '[[\"Smith\",\"Nathan\",\"\"],[\"Foley\",\"Ryan J.\",\"\"],[\"Filippenko\",\"Alexei V.\",\"\"]]'),
(704.2250, 'Alexander Veselov', 'A.N. Sergeev and A.P. Veselov', 'Grothendieck rings of basic classical Lie superalgebras', '34 pages, revised version, to appear in Annals of Math', '', '', '', 'math.RT math.RA', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  The Grothendieck rings of finite dimensional representations of the basic\nclassical Lie superalgebras are explicitly described in terms of the\ncorresponding generalised root systems. We show that they can be interpreted as\nthe subrings in the weight group rings invariant under the action of certain\ngroupoids called Weyl groupoids.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 17:22:03 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 23 Dec 2009 12:29:50 GMT\"}]', '2009-12-23', '[[\"Sergeev\",\"A. N.\",\"\"],[\"Veselov\",\"A. P.\",\"\"]]'),
(704.2251, 'Octavian Micu', 'Roberto Casadio, Alessandro Gruppuso, Benjamin Harms, Octavian Micu', 'Boundaries and the Casimir effect in non-commutative space-time', '9 pages, 2 figures', 'Phys.Rev.D76:025016,2007', '10.1103/PhysRevD.76.025016', '', 'hep-th', '', '  We calculate modifications to the scalar Casimir force between two parallel\nplates due to space-time non-commutativity. We devise a heuristic approach to\novercome the difficulties of describing boundaries in non-commutative theories\nand predict that boundary corrections are of the same order as non-commutative\nvolume corrections. Further, both corrections have the form of more\nconventional finite surface effects.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 23:27:34 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 22 May 2007 22:11:10 GMT\"}]', '2008-11-26', '[[\"Casadio\",\"Roberto\",\"\"],[\"Gruppuso\",\"Alessandro\",\"\"],[\"Harms\",\"Benjamin\",\"\"],[\"Micu\",\"Octavian\",\"\"]]'),
(704.2252, 'Tomaz Prosen', 'Tomaz Prosen', 'Negative differential conductivity in Heisenberg XXZ chain far from\n  equilibrium', 'Unpublished notes, written up in February 2004, 5 pages with 3 .eps\n  figures', '', '', '', 'quant-ph cond-mat.stat-mech', '', '  Negative differential conductivity is reported for the far from equilibrium\nquantum spin transport in the insulating regime (J_x < J_z) of finite\nHeisenberg XXZ spin 1/2 chains. The phenomenon is reproduced analytically for\nsmall chains of N=4 spins and further analyzed numerically, for up to N=16,\nusing an efficient pure-state simulation with stochastic spin baths.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 23:40:48 GMT\"}]', '2007-05-23', '[[\"Prosen\",\"Tomaz\",\"\"]]'),
(704.2253, 'William T. Reach', 'William T. Reach, Michael S. Kelley, Mark V. Sykes', 'A survey of debris trails from short-period comets', 'accepted by Icarus; figures compressed for astro-ph', '2007, Icarus, 191, 298-322', '10.1016/j.icarus.2007.03.031', '', 'astro-ph', '', '  We observed 34 comets using the 24 micron camera on the Spitzer Space\nTelescope. Each image contains the nucleus and covers at least 10^6 km of each\ncomet\'s orbit. Debris trails due to mm-sized or larger particles were found\nalong the orbits of 27 comets; 4 comets had small-particle dust tails and a\nviewing geometry that made debris trails impossible to distinguish; and only 3\nhad no debris trail despite favorable observing conditions. There are now 30\nJupiter-family comets with known debris trails, of which 22 are reported in\nthis paper for the first time. The detection rate is >80%, indicating that\ndebris trails are a generic feature of short-period comets. By comparison to\norbital calculations for particles of a range of sizes ejected over 2 yr prior\nto observation, we find that particles comprising 4 debris trails are typically\nmm-sized while the remainder of the debris trails require particles larger than\nthis. The lower-limit masses of the debris trails are typically 10^11 g, and\nthe median mass loss rate is 2 kg/s. The mass-loss rate in trail particles is\ncomparable to that inferred from OH production rates and larger than that\ninferred from visible-light scattering in comae.\n', '[{\"version\":\"v1\",\"created\":\"Tue, 17 Apr 2007 23:41:42 GMT\"}]', '2008-04-06', '[[\"Reach\",\"William T.\",\"\"],[\"Kelley\",\"Michael S.\",\"\"],[\"Sykes\",\"Mark V.\",\"\"]]'),
(704.2254, 'Richard Green', 'R.M. Green', 'Representations of Lie algebras arising from polytopes', 'Approximately 32 pages, AMSTeX', '', '', '', 'math.RT math.MG', '', '  We present an extremely elementary construction of the simple Lie algebras\nover the complex numbers in all of their minuscule representations, using the\nvertices of various polytopes. The construction itself requires no complicated\ncombinatorics and essentially no Lie theory other than the definition of a Lie\nalgebra; in fact, the Lie algebras themselves appear as by-products of the\nconstruction.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 17:37:03 GMT\"}]', '2007-05-23', '[[\"Green\",\"R. M.\",\"\"]]'),
(704.2255, 'E. V. Gotthelf', 'E. V. Gotthelf and J. P. Halpern (Columbia)', 'Precise Timing of the X-ray Pulsar 1E 1207.4-5209: A Steady Neutron Star\n  Weakly Magnetized at Birth', '5 pages, 2 figure, Latex, emulateapj style. Submitted to ApJ Letters', '', '10.1086/520637', '', 'astro-ph', '', '  We analyze all X-ray timing data on 1E 1207.4-5209 in supernova remnant PKS\n1209-51/52 gathered in 2000-2005, and find a highly stable rotation with\nP=424.130451(4) ms and period derivative of (9.6 +/- 9.4)E-17 s/s. This refutes\nprevious claims of large timing irregularities in these data. In the dipole\nspin-down formalism, the 2-sigma upper limit on period derivative implies an\nenergy loss rate < 1.5E32 ergs/s, surface magnetic field strength B_p < 3.5E11\nG, and characteristic age tau > 24 Myr. This tau exceeds the remnant age by 3\norders of magnitude, requiring that the pulsar was born spinning at its present\nperiod. The X-ray luminosity of 1E 1207.4-5209, L(bol) ~= 2E33 ergs/s at 2 kpc,\nexceeds its spin-down energy loss, implying that L(bol) derives from residual\ncooling, and perhaps partly from accretion of supernova debris. The upper limit\non B_p is small enough to favor the electron cyclotron model for at least one\nof the prominent absorption lines in its soft X-ray spectrum. This is the\nsecond demonstrable case of a pulsar born spinning slowly and with a weak\nB-field, after PSR J1852+0040 in Kesteven 79.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 16:14:13 GMT\"}]', '2009-11-13', '[[\"Gotthelf\",\"E. V.\",\"\",\"Columbia\"],[\"Halpern\",\"J. P.\",\"\",\"Columbia\"]]'),
(704.2256, 'Maciej M. Maska', 'Anna Gorczyca, Maciej M. Maska, Marcin Mierzejewski', 'The Friedel oscillations in the presence of transport currents', '5 pages, 3 figures, RevTeX', 'Phys. Rev. B 76, 165419 (2007)', '10.1103/PhysRevB.76.165419', '', 'cond-mat.str-el', '', '  We investigate the Friedel oscillations in a nanowire coupled to two\nmacroscopic electrodes of different potentials. We show that the wave-length of\nthe density oscillations monotonically increases with the bias voltage, whereas\nthe amplitude and the spatial decay exponent of the oscillations remain intact.\nUsing the nonequilibrium Keldysh Green functions, we derive an explicit formula\nthat describes voltage dependence of the wave-length of the Friedel\noscillations.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 01:07:37 GMT\"}]', '2007-10-18', '[[\"Gorczyca\",\"Anna\",\"\"],[\"Maska\",\"Maciej M.\",\"\"],[\"Mierzejewski\",\"Marcin\",\"\"]]'),
(704.2257, 'Yoram Alhassid', 'S. Schmidt, Y. Alhassid, K. Van Houcke', 'Effect of a Zeeman field on the superconductor-ferromagnet transition in\n  metallic grains', '6 pages, 4 figures', 'Europhys. Lett. 80, 47004 (2007)', '10.1209/0295-5075/80/47004', '', 'cond-mat.supr-con cond-mat.mes-hall nucl-th', '', '  We investigate the competition between pairing correlations and\nferromagnetism in small metallic grains in the presence of a Zeeman field. Our\nanalysis is based on the universal Hamiltonian, valid in the limit of large\nThouless conductance. We show that the coexistence regime of superconducting\nand ferromagnetic correlations can be made experimentally accessible by tuning\nan external Zeeman field. We compare the exact solution of the model with a\nmean-field theory and find that the latter cannot describe pairing correlations\nin the intermediate regime. We also study the occurrence of spin jumps across\nthe phase boundary separating the superconducting and coexistence regimes.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 01:31:45 GMT\"}]', '2015-05-13', '[[\"Schmidt\",\"S.\",\"\"],[\"Alhassid\",\"Y.\",\"\"],[\"Van Houcke\",\"K.\",\"\"]]'),
(704.2258, 'Stefan Laendner', 'Andrew McGregor and Olgica Milenkovic', 'On the Hardness of Approximating Stopping and Trapping Sets in LDPC\n  Codes', '16 pages, 6 figure, submitted journal version', '', '', '', 'cs.IT math.IT', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  We prove that approximating the size of stopping and trapping sets in Tanner\ngraphs of linear block codes, and more restrictively, the class of low-density\nparity-check (LDPC) codes, is NP-hard. The ramifications of our findings are\nthat methods used for estimating the height of the error-floor of moderate- and\nlong-length LDPC codes based on stopping and trapping set enumeration cannot\nprovide accurate worst-case performance predictions.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 01:49:33 GMT\"},{\"version\":\"v2\",\"created\":\"Sun, 3 Aug 2008 04:49:39 GMT\"}]', '2008-08-03', '[[\"McGregor\",\"Andrew\",\"\"],[\"Milenkovic\",\"Olgica\",\"\"]]'),
(704.2259, 'Lifeng Lai', 'Lifeng Lai, Hesham El Gamal and H. Vincent Poor', 'The Wiretap Channel with Feedback: Encryption over the Channel', 'Submitted to IEEE Transactions on Information Theory', '', '10.1109/TIT.2008.929914', '', 'cs.IT cs.CR math.IT', '', '  In this work, the critical role of noisy feedback in enhancing the secrecy\ncapacity of the wiretap channel is established. Unlike previous works, where a\nnoiseless public discussion channel is used for feedback, the feed-forward and\nfeedback signals share the same noisy channel in the present model. Quite\ninterestingly, this noisy feedback model is shown to be more advantageous in\nthe current setting. More specifically, the discrete memoryless modulo-additive\nchannel with a full-duplex destination node is considered first, and it is\nshown that the judicious use of feedback increases the perfect secrecy capacity\nto the capacity of the source-destination channel in the absence of the\nwiretapper. In the achievability scheme, the feedback signal corresponds to a\nprivate key, known only to the destination. In the half-duplex scheme, a novel\nfeedback technique that always achieves a positive perfect secrecy rate (even\nwhen the source-wiretapper channel is less noisy than the source-destination\nchannel) is proposed. These results hinge on the modulo-additive property of\nthe channel, which is exploited by the destination to perform encryption over\nthe channel without revealing its key to the source. Finally, this scheme is\nextended to the continuous real valued modulo-$\\Lambda$ channel where it is\nshown that the perfect secrecy capacity with feedback is also equal to the\ncapacity in the absence of the wiretapper.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 02:43:40 GMT\"}]', '2016-11-18', '[[\"Lai\",\"Lifeng\",\"\"],[\"Gamal\",\"Hesham El\",\"\"],[\"Poor\",\"H. Vincent\",\"\"]]'),
(704.2260, 'Frederick Matsen IV', 'Frederick A. Matsen and Mike Steel', 'Phylogenetic mixtures on a single tree can mimic a tree of another\n  topology', '', '', '', '', 'q-bio.PE', '', '  Phylogenetic mixtures model the inhomogeneous molecular evolution commonly\nobserved in data. The performance of phylogenetic reconstruction methods where\nthe underlying data is generated by a mixture model has stimulated considerable\nrecent debate. Much of the controversy stems from simulations of mixture model\ndata on a given tree topology for which reconstruction algorithms output a tree\nof a different topology; these findings were held up to show the shortcomings\nof particular tree reconstruction methods. In so doing, the underlying\nassumption was that mixture model data on one topology can be distinguished\nfrom data evolved on an unmixed tree of another topology given enough data and\nthe ``correct\'\' method. Here we show that this assumption can be false. For\nbiologists our results imply that, for example, the combined data from two\ngenes whose phylogenetic trees differ only in terms of branch lengths can\nperfectly fit a tree of a different topology.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 02:46:06 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 7 Jun 2007 23:49:09 GMT\"},{\"version\":\"v3\",\"created\":\"Sat, 30 Jun 2007 17:36:20 GMT\"}]', '2007-06-30', '[[\"Matsen\",\"Frederick A.\",\"\"],[\"Steel\",\"Mike\",\"\"]]'),
(704.2261, 'Yijian Ouyang', 'Yijian Ouyang*, Youngki Yoon*, and Jing Guo', 'Scaling Behaviors of Graphene Nanoribbon FETs: A Three Dimensional\n  Quantum Simulation Study', '*These authors contributed equally to this work. 33 pages, 12\n  figures. The replacement of this manuscript is because a typo found in\n  program which changes the quantitative results by factor of 2. The\n  qualitative features and conclusions are not changed', '', '10.1109/TED.2007.902692', '', 'cond-mat.mes-hall', '', '  The scaling behaviors of graphene nanoribbon (GNR) Schottky barrier\nfield-effect transistors (SBFETs) are studied by solving the non-equilibrium\nGreen\'s function (NEGF) transport equation in an atomistic basis set\nself-consistently with a three-dimensional Poisson equation. The armchair edge\nGNR channel shares similarities with a zigzag CNT, but it has a different\ngeometry and quantum confinement boundary condition in the transverse\ndirection. The results indicate that the I-V characteristics are ambipolar and\nstrongly depend on the GNR width because the bandgap of the GNR is\napproximately inversely proportional to its width, which agrees with recent\nexperiments. A multiple gate geometry improves immunity to short channel\neffects, but it offers smaller improvement than it does for Si MOSFETs in terms\nof the on-current and transconductance. Reducing the oxide thickness is more\nuseful for improving transistor performance than using a high-k gate insulator.\nSignificant increase of the minimal leakage current is observed when the\nchannel length is scaled below 10nm because the small effective mass\nfacilitates strong source-drain tunneling. The GNRFET, therefore, does not\npromise extending the ultimate scaling limit of Si MOSFETs. The intrinsic\nswitching speed of a GNR SBFET, however, is several times faster than that of\nSi MOSFETs, which could lead to promising high speed electronics applications,\nwhere the large leakage of GNR SBFETs is of less concern.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 02:53:21 GMT\"},{\"version\":\"v2\",\"created\":\"Sun, 27 May 2007 02:25:25 GMT\"}]', '2009-11-13', '[[\"Ouyang*\",\"Yijian\",\"\"],[\"Yoon*\",\"Youngki\",\"\"],[\"Guo\",\"Jing\",\"\"]]'),
(704.2262, 'Yin Linsheng', 'Sunghan Bae, Yong Hu, Linsheng Yin', 'Irreducible representations and Artin L-functions of quasi-cyclotomic\n  fields', '17 pages', '', '', '', 'math.NT', '', '  We determine all irreducible representations of primary quasi-cyclotomic\nfields in this paper. The methods can be applied to determine the irreducible\nrepresentations of any quasi-cyclotomic field. We also compute the Artin\nL-functions for a class of quasi-cyclotomic fields.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 03:07:51 GMT\"}]', '2007-05-23', '[[\"Bae\",\"Sunghan\",\"\"],[\"Hu\",\"Yong\",\"\"],[\"Yin\",\"Linsheng\",\"\"]]'),
(704.2263, 'Chaohong Lee', 'Chaohong Lee, Elena A. Ostrovskaya, Yuri S. Kivshar', 'Nonlinearity-assisted quantum tunneling in a matter-wave interferometer', '11 pages, 6 figures, accept for publication in J. Phys. B', 'J. Phys. B: At. Mol. Opt. Phys. 40, 4235 (2007)', '10.1088/0953-4075/40/21/010', '', 'cond-mat.other', '', '  We investigate the {\\em nonlinearity-assisted quantum tunneling} and\nformation of nonlinear collective excitations in a matter-wave interferometer,\nwhich is realised by the adiabatic transformation of a double-well potential\ninto a single-well harmonic trap. In contrast to the linear quantum tunneling\ninduced by the crossing (or avoided crossing) of neighbouring energy levels,\nthe quantum tunneling between different nonlinear eigenstates is assisted by\nthe nonlinear mean-field interaction. When the barrier between the wells\ndecreases, the mean-field interaction aids quantum tunneling between the ground\nand excited nonlinear eigenstates. The resulting {\\em non-adiabatic evolution}\ndepends on the input states. The tunneling process leads to the generation of\ndark solitons, and the number of the generated dark solitons is highly\nsensitive to the matter-wave nonlinearity. The results of the numerical\nsimulations of the matter-wave dynamics are successfully interpreted with a\ncoupled-mode theory for multiple nonlinear eigenstates.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 03:13:05 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 2 Jul 2007 05:40:53 GMT\"},{\"version\":\"v3\",\"created\":\"Fri, 12 Oct 2007 04:56:17 GMT\"}]', '2007-10-25', '[[\"Lee\",\"Chaohong\",\"\"],[\"Ostrovskaya\",\"Elena A.\",\"\"],[\"Kivshar\",\"Yuri S.\",\"\"]]'),
(704.2264, 'Gordon F. Royle', 'Gordon F. Royle', 'Graphs with chromatic roots in the interval (1,2)', '8 pages', '', '', '', 'math.CO', '', '  We present an infinite family of 3-connected non-bipartite graphs with\nchromatic roots in the interval (1,2) thus resolving a conjecture of Jackson\'s\nin the negative. In addition, we briefly consider other graph classes that are\nconjectured to have no chromatic roots in (1,2).\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 03:35:14 GMT\"}]', '2007-05-23', '[[\"Royle\",\"Gordon F.\",\"\"]]'),
(704.2265, 'Rajan Murgan', 'Rajan Murgan', 'Finite-size correction and bulk hole-excitations for special case of an\n  open XXZ chain with nondiagonal boundary terms at roots of unity', '21 pages, LaTeX, v2: minor changes and 3 references added', 'JHEP 0705:069,2007', '10.1088/1126-6708/2007/05/069', '', 'hep-th', '', '  Using our solution for the open spin-1/2 XXZ quantum spin chain with N spins\nand two arbitrary boundary parameters at roots of unity, the central charge and\nthe conformal dimensions for bulk hole excitations are derived from the 1/N\ncorrection to the energy (Casimir energy).\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 03:42:11 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 15 May 2007 20:26:22 GMT\"}]', '2009-11-13', '[[\"Murgan\",\"Rajan\",\"\"]]'),
(704.2266, 'Michael Uleysky', 'M.V. Budyansky, M.Yu. Uleysky, and S.V. Prants', 'Dynamical traps and chaotic advection in a meandering jet flow', 'Double of arXiv:1112.4556', 'M.Yu. Uleysky, M.V. Budyansky, and S.V. Prants. Effect of\n  dynamical traps on chaotic transport in a meandering jet flow. Chaos. V.17.\n  Is.4 (2007) art. no. 024703', '', '', 'nlin.CD physics.ao-ph', '', '  We continue our study of chaotic mixing and transport of passive particles in\na simple model of a meandering jet flow [Prants, et al, Chaos {\\bf 16}, 033117\n(2006)]. In the present paper we study and explain phenomenologically a\nconnection between dynamical, topological, and statistical properties of\nchaotic mixing and transport in the model flow in terms of dynamical traps,\nsingular zones in the phase space where particles may spend arbitrary long but\nfinite time [Zaslavsky, Phys. D {\\bf 168--169}, 292 (2002)]. The transport of\npassive particles is described in terms of lengths and durations of zonal\nflights which are events between two successive changes of sign of zonal\nvelocity. Some peculiarities of the respective probability density functions\nfor short flights are proven to be caused by the so-called rotational-islands\ntraps connected with the boundaries of resonant islands (including those of the\nvortex cores) filled with the particles moving in the same frame. Whereas, the\nstatistics of long flights can be explained by the influence of the so-called\nballistic-islands traps filled with the particles moving from a frame to frame.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 03:48:37 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 2 Feb 2012 02:21:43 GMT\"}]', '2012-05-29', '[[\"Budyansky\",\"M. V.\",\"\"],[\"Uleysky\",\"M. Yu.\",\"\"],[\"Prants\",\"S. V.\",\"\"]]'),
(704.2267, 'Tao Sun', 'Tao Sun, Philip B. Allen, David G. Stahnke, Steven D. Jacobsen,\n  Christopher C. Homes', 'Infrared Optical Properties of Ferropericlase (Mg1-xFexO): Experiment\n  and Theory', '17 pages, 6 figures', 'Phys. Rev. B 77, 134303 (2008)', '10.1103/PhysRevB.77.134303', '', 'cond-mat.mtrl-sci', '', '  The temperature dependence of the reflectance spectra of magnesium oxide\n(MgO) and ferropericlase (Mg1-xFexO, for x=0.06 and x=0.27) have been measured\nover a wide frequency range (~50 to 32000 cm-1) at 295 and 6 K. The complex\ndielectric function has been determined from a Kramers-Kronig analysis of the\nreflectance. The spectra of the doped materials resembles pure MgO in the\ninfrared region, but with much broader resonances. We use a shell model to\ncalculate the dielectric function of ferropericlase, including both anharmonic\nphonon-phonon interactions and disorder scattering. These data are relevant to\nunderstanding the heat conductivity of ferropericlase in the earth\'s lower\nmantle.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 04:33:22 GMT\"}]', '2008-04-08', '[[\"Sun\",\"Tao\",\"\"],[\"Allen\",\"Philip B.\",\"\"],[\"Stahnke\",\"David G.\",\"\"],[\"Jacobsen\",\"Steven D.\",\"\"],[\"Homes\",\"Christopher C.\",\"\"]]'),
(704.2268, 'Steffen Roch', 'V. S. Rabinovich, S. Roch', 'Essential spectra of difference operators on $\\sZ^n$-periodic graphs', '', '', '10.1088/1751-8113/40/33/012', '', 'math-ph math.FA math.MP', '', '  Let $(\\cX, \\rho)$ be a discrete metric space. We suppose that the group\n$\\sZ^n$ acts freely on $X$ and that the number of orbits of $X$ with respect to\nthis action is finite. Then we call $X$ a $\\sZ^n$-periodic discrete metric\nspace. We examine the Fredholm property and essential spectra of band-dominated\noperators on $l^p(X)$ where $X$ is a $\\sZ^n$-periodic discrete metric space.\nOur approach is based on the theory of band-dominated operators on $\\sZ^n$ and\ntheir limit operators.\n  In case $X$ is the set of vertices of a combinatorial graph, the graph\nstructure defines a Schr\\\"{o}dinger operator on $l^p(X)$ in a natural way. We\nillustrate our approach by determining the essential spectra of Schr\\\"{o}dinger\noperators with slowly oscillating potential both on zig-zag and on hexagonal\ngraphs, the latter being related to nano-structures.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 15:04:13 GMT\"}]', '2009-11-13', '[[\"Rabinovich\",\"V. S.\",\"\"],[\"Roch\",\"S.\",\"\"]]'),
(704.2269, 'Zbigniew Ficek', 'S. Natali and Z. Ficek', 'Temporal and diffraction effects in entanglement creation in an optical\n  cavity', 'Phys. Rev. A75, 042307 (2007)', '', '10.1103/PhysRevA.75.042307', '', 'quant-ph', '', '  A practical scheme for entanglement creation between distant atoms located\ninside a single-mode optical cavity is discussed. We show that the degree of\nentanglement and the time it takes for the entanglement to reach its optimum\nvalue is a sensitive function the initial conditions and the position of the\natoms inside the cavity mode. It is found that the entangled properties of the\ntwo atoms can readily be extracted from dynamics of a simple two-level system.\nEffectively, we engineer two coupled qubits whose the dynamics are analogous to\nthat of a driven single two-level system. It is found that spatial variations\nof the coupling constants actually help to create transient entanglement which\nmay appear on the time scale much longer than that predicted for the case of\nequal coupling constants. When the atoms are initially prepared in an entangled\nstate, they may remain entangled for all times. We also find that the\nentanglement exhibits an interesting phenomenon of diffraction when the the\natoms are located between the nodes and antinodes of the cavity mode. The\ndiffraction pattern of the entanglement varies with time and we explain this\neffect in terms of the quantum property of complementarity, which is manifested\nas a tradeoff between the knowledge of energy of the exchanged photon versus\nthe evolution time of the system.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 04:56:21 GMT\"}]', '2015-05-13', '[[\"Natali\",\"S.\",\"\"],[\"Ficek\",\"Z.\",\"\"]]');
INSERT INTO `xie_import_6000` (`id`, `submitter`, `authors`, `title`, `comments`, `journal-ref`, `doi`, `report-no`, `categories`, `license`, `abstract`, `versions`, `update_date`, `authors_parsed`) VALUES
(704.2270, 'Masahiro Suganuma', 'M. Suganuma (1), Y. Kobayashi (1), N. Okada (1), Y. Yoshii (2), T.\n  Minezaki (2), T. Aoki (2), K. Enya (3), H. Tomita (2), and S. Koshida (2)\n  ((1) National Astronomical Observatory of Japan, (2) University of Tokyo, (3)\n  Japan Aerospace Exploration Agency)', 'The Infrared Cloud Monitor for the MAGNUM Robotic Telescope at Haleakala', '18 pages, 15 figures, 7 tables, accepted for publication in PASP', '', '10.1086/518697', '', 'astro-ph', '', '  We present the most successful infrared cloud monitor for a robotic\ntelescope. This system was originally developed for the MAGNUM 2-m telescope,\nwhich has been achieving unmanned and automated monitoring observation of\nactive galactic nuclei at Haleakala on the Hawaiian island of Maui since 2001.\nUsing a thermal imager and two aspherical mirrors, it at once sees almost the\nwhole sky at a wavelength of $\\lambda\\sim 10\\mu{\\rm m}$. Its outdoor part is\nweather-proof and is totally maintenance-free. The images obtained every one or\ntwo minutes are analysed immediately into several ranks of weather condition,\nfrom which our automated observing system not only decides to open or close the\ndome, but also selects what types of observations should be done. The whole-sky\ndata accumulated over four years show that 50$-$60 % of all nights are\nphotometric, and about 75 % are observable with respect to cloud condition at\nHaleakala. Many copies of this system are now used all over the world such as\nMauna Kea in Hawaii, Atacama in Chile, and Okayama and Kiso in Japan.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 07:41:17 GMT\"}]', '2009-11-13', '[[\"Suganuma\",\"M.\",\"\"],[\"Kobayashi\",\"Y.\",\"\"],[\"Okada\",\"N.\",\"\"],[\"Yoshii\",\"Y.\",\"\"],[\"Minezaki\",\"T.\",\"\"],[\"Aoki\",\"T.\",\"\"],[\"Enya\",\"K.\",\"\"],[\"Tomita\",\"H.\",\"\"],[\"Koshida\",\"S.\",\"\"]]'),
(704.2271, 'Korinne McDonnell Miss', 'Korinne E. McDonnell, Alan E. Vaughan and Mark Wardle (Macquarie\n  University)', 'A search for OH 6 GHz maser emission towards southern supernova remnants', '2 pages, 1 fig, iaus.cls. To appear in IAU 242, Astrophysical Masers\n  and Their Environments, eds. J. Chapman & W. Baan', '', '10.1017/S174392130701304X', '', 'astro-ph', '', '  OH masers at 1720 MHz have proven to be excellent indicators of interactions\nbetween supernova remnants and molecular clouds. Recent calculations suggest\nthat the 6049 MHz OH maser line is excited for higher column densities than for\nthe 1720 MHz line. It is therefore a potentially valuable indicator of\nremnant-cloud interaction.\n  We present preliminary results of a survey using the Parkes Methanol\nMultibeam receiver for 6049 MHz and 6035/6030 MHz OH masers towards 36\nsupernova remnants and 4 fields in the Large and Small Magellanic Clouds. While\nno 6049 MHz masers have been found, three new sites of 6035 and 6030 MHz OH\nmaser emission have been discovered in star-forming regions.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 05:16:44 GMT\"}]', '2009-11-13', '[[\"McDonnell\",\"Korinne E.\",\"\",\"Macquarie\\n  University\"],[\"Vaughan\",\"Alan E.\",\"\",\"Macquarie\\n  University\"],[\"Wardle\",\"Mark\",\"\",\"Macquarie\\n  University\"]]'),
(704.2272, 'Joon Hyeop Lee', 'Joon Hyeop Lee, Myung Gyoon Lee, Taehyun Kim, Ho Seong Hwang, Changbom\n  Park, and Yun-Young Choi', 'The Connection between Star-Forming Galaxies, AGN Host Galaxies and\n  Early-Type Galaxies in the SDSS', '5 pages with emulateapj, 2 figures, accepted for publication in the\n  Astrophysical Journal Letters', '2007ApJ...663L..69L', '10.1086/518887', '', 'astro-ph', '', '  We present a study of the connection between star-forming galaxies, AGN host\ngalaxies, and normal early-type galaxies in the Sloan Digital Sky Survey\n(SDSS). Using the SDSS DR5 and DR4plus data, we select our early-type galaxy\nsample in the color versus color-gradient space, and we classify the spectral\ntypes of the selected early-type galaxies into normal, star-forming, Seyfert,\nand LINER classes, using several spectral line flux ratios. We investigate the\nslope in the fundamental space for each class of early-type galaxies and find\nthat there are obvious differences in the slopes of the fundamental planes\n(FPs) among the different classes of early-type galaxies, in the sense that the\nslopes for Seyferts and star-forming galaxies are flatter than those for normal\ngalaxies and LINERs. This may be the first identification of the systematic\nvariation of the FP slope among the subclasses of early-type galaxies. The\ndifference in the FP slope might be caused by the difference in the degree of\nnonhomology among different classes or by the difference of gas contents in\ntheir merging progenitors. One possible scenario is that the AGN host galaxies\nand star-forming galaxies are formed by gas-rich merging and that they may\nevolve into normal early-type galaxies after finishing their star formation or\nAGN activities.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 05:25:53 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 29 Jun 2007 03:41:53 GMT\"}]', '2009-11-13', '[[\"Lee\",\"Joon Hyeop\",\"\"],[\"Lee\",\"Myung Gyoon\",\"\"],[\"Kim\",\"Taehyun\",\"\"],[\"Hwang\",\"Ho Seong\",\"\"],[\"Park\",\"Changbom\",\"\"],[\"Choi\",\"Yun-Young\",\"\"]]'),
(704.2273, 'Pankaj Jain', 'Pankaj Jain and Subhadip Mitra', 'Cosmological Symmetry Breaking, Pseudo-scale invariance, Dark Energy and\n  the Standard Model', '18 pages, no figures', 'Mod.Phys.Lett.A22:1651-1661,2007', '10.1142/S0217732307023754', '', 'hep-ph astro-ph hep-th', '', '  The energy density of the universe today may be dominated by the vacuum\nenergy of a slowly rolling scalar field. Making a quantum expansion around such\na time dependent solution is found to break fundamental symmetries of quantum\nfield theory. We call this mechanism cosmological symmetry breaking and argue\nthat it is different from the standard phenomenon of spontaneous symmetry\nbreaking. We illustrate this with a toy scalar field theory, whose action\ndisplays a U(1) symmetry. We identify a symmetry, called pseudo-scale\ninvariance, which sets the cosmological constant exactly equal to zero, both in\nclassical and quantum theory. This symmetry is also broken cosmologically and\nleads to a nonzero vacuum or dark energy. The slow roll condition along with\nthe observed value of dark energy leads to a value of the background scalar\nfield of the order of Planck mass. We also consider a U(1) gauge symmetry\nmodel. Cosmological symmetry breaking, in this case, leads to a non zero mass\nfor the vector field. We also show that a cosmologically broken pseudo-scale\ninvariance can generate a wide range of masses.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 05:36:05 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 22 Jun 2007 11:42:09 GMT\"}]', '2008-11-26', '[[\"Jain\",\"Pankaj\",\"\"],[\"Mitra\",\"Subhadip\",\"\"]]'),
(704.2274, 'Gregory Eskin', 'Gregory Eskin (UCLA) James Ralston (UCLA) Masahiro Yamamoto\n  (University of Tokyo)', 'Inverse Scattering for Gratings and Wave Guides', '12 pages', 'Inverse Problems 24 (2008), no. 2, 025008, 12pp', '10.1088/0266-5611/24/2/025008', '', 'math.AP math-ph math.MP', '', '  We consider the problem of unique identification of dielectric coefficients\nfor gratings and sound speeds for wave guides from scattering data. We prove\nthat the \"propagating modes\" given for all frequencies uniquely determine these\ncoefficients. The gratings may contain conductors as well as dielectrics and\nthe boundaries of the conductors are also determined by the propagating modes.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 06:17:00 GMT\"}]', '2015-07-21', '[[\"Eskin\",\"Gregory\",\"\",\"UCLA\"],[\"Ralston\",\"James\",\"\",\"UCLA\"],[\"Yamamoto\",\"Masahiro\",\"\",\"University of Tokyo\"]]'),
(704.2275, 'Satoshi Mochizuki', 'Satoshi Mochizuki', 'Gersten\'s conjecture', '', '', '', '', 'math.KT', '', '  The purpose of this article is to prove that Gersten\'s conjecture for a\ncommutative regular local ring is true. As its applications, we will prove the\nvanishing conjecture for certain Chow groups, generator conjecture for certain\n$K$-groups and Bloch\'s formula for absolute case.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 06:38:44 GMT\"}]', '2007-05-23', '[[\"Mochizuki\",\"Satoshi\",\"\"]]'),
(704.2276, 'Hitoshi Murayama', 'Hitoshi Murayama', 'Physics Beyond the Standard Model and Dark Matter', 'Lectures at Les Houches Summer School, Session 86, Particle Physics\n  and Cosmology: the Fabric of Spacetime, July 31- August 25, 2006', '', '', '', 'hep-ph', '', '  In this lecture note, I discuss why many of us are expecting rich physics at\nthe TeV scale, drawing analogies from the history of physics in the last\ncentury. Then I review some of the possible candidates of new physics at this\nenergy scale. I also discuss why we believe much of the matter in the universe\nis not atoms (baryons) or compact astronomical objects, and hence requires\nphysics beyond the standard model. Finally I discuss some of the candidates for\nthe non-baryonic dark matter.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 07:25:18 GMT\"}]', '2007-05-23', '[[\"Murayama\",\"Hitoshi\",\"\"]]'),
(704.2277, 'Christof Gattringer', 'Christof Gattringer, Verena Hermann, Markus Limmer', 'Fermion loop simulation of the lattice Gross-Neveu model', '', 'Phys.Rev.D76:014503,2007', '10.1103/PhysRevD.76.014503', '', 'hep-lat cond-mat.str-el hep-ph', '', '  We present a numerical simulation of the Gross-Neveu model on the lattice\nusing a new representation in terms of fermion loops. In the loop\nrepresentation all signs due to Pauli statistics are eliminated completely and\nthe partition function is a sum over closed loops with only positive weights.\nWe demonstrate that the new formulation allows to simulate volumes which are\ntwo orders of magnitude larger than those accessible with standard methods.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 06:48:54 GMT\"}]', '2008-11-26', '[[\"Gattringer\",\"Christof\",\"\"],[\"Hermann\",\"Verena\",\"\"],[\"Limmer\",\"Markus\",\"\"]]'),
(704.2278, 'Akimichi Takemura', 'Yo Sheena and Akimichi Takemura', 'Inference on Eigenvalues of Wishart Distribution Using Asymptotics with\n  respect to the Dispersion of Population Eigenvalues', '', 'Sankhya, Vol. 69, No.4, 717-733. (2007)', '', '', 'math.ST stat.TH', '', '  In this paper we derive some new and practical results on testing and\ninterval estimation problems for the population eigenvalues of a Wishart matrix\nbased on the asymptotic theory for block-wise infinite dispersion of the\npopulation eigenvalues. This new type of asymptotic theory has been developed\nby the present authors in Takemura and Sheena (2005) and Sheena and Takemura\n(2007a,b) and in these papers it was applied to point estimation problem of\npopulation covariance matrix in a decision theoretic framework. In this paper\nwe apply it to some testing and interval estimation problems. We show that the\napproximation based on this type of asymptotics is generally much better than\nthe traditional large-sample asymptotics for the problems.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 06:49:07 GMT\"}]', '2009-01-27', '[[\"Sheena\",\"Yo\",\"\"],[\"Takemura\",\"Akimichi\",\"\"]]'),
(704.2279, 'Alexey A. Pamyatnykh', 'J. Daszynska-Daszkiewicz, W. A. Dziembowski, A. A. Pamyatnykh', 'On the Prospects for Detection and Identification of Low-Frequency\n  Oscillation Modes in Rotating B Type Stars', '19 pages, 9 figures, Acta Astronomica, in press', '', '', '', 'astro-ph', '', '  We study how rotation affects observable amplitudes of high-order g- and\nmixed r/g-modes and examine prospects for their detection and identification.\nOur formalism, which is described in some detail, relies on a nonadiabatic\ngeneralization of the traditional approximation. Numerical results are\npresented for a number of unstable modes in a model of SPB star, at rotation\nrates up to 250 km/s. It is shown that rotation has a large effect on mode\nvisibility in light and in mean radial velocity variations. In most cases, fast\nrotation impairs mode detectability of g-modes in light variation, as Townsend\n(2003b) has already noted, but it helps detection in radial velocity variation.\nThe mixed modes, which exist only at sufficiently fast rotation, are also more\neasily seen in radial velocity. The amplitude ratios and phase differences are\nstrongly dependent on the aspect, the rotational velocity and on the mode. The\nlatter dependence is essential for mode identification.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 06:56:22 GMT\"}]', '2007-05-23', '[[\"Daszynska-Daszkiewicz\",\"J.\",\"\"],[\"Dziembowski\",\"W. A.\",\"\"],[\"Pamyatnykh\",\"A. A.\",\"\"]]'),
(704.2280, 'Evgeny Doktorov', 'Evgeny V. Doktorov, Vassilis M. Rothos and Yuri S. Kivshar', 'Full-time dynamics of modulational instability in spinor Bose-Einstein\n  condensates', '6 pages, 2 figures, text slightly extended, a reference added', 'Physical Review A 76, 013626 (2007)', '10.1103/PhysRevA.76.013626', '', 'nlin.SI cond-mat.other', '', '  We describe the full-time dynamics of modulational instability in F=1 spinor\nBose-Einstein condensates for the case of the integrable three-component model\nassociated with the matrix nonlinear Schroedinger equation. We obtain an exact\nhomoclinic solution of this model by employing the dressing method which we\ngeneralize to the case of the higher-rank projectors. This homoclinic solution\ndescribes the development of modulational instability beyond the linear regime,\nand we show that the modulational instability demonstrates the reversal\nproperty when the growth of the modulation amplitude is changed by its\nexponential decay.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 07:11:33 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 30 Aug 2007 07:40:41 GMT\"}]', '2009-11-13', '[[\"Doktorov\",\"Evgeny V.\",\"\"],[\"Rothos\",\"Vassilis M.\",\"\"],[\"Kivshar\",\"Yuri S.\",\"\"]]'),
(704.2281, 'Herbert Weigel', 'H. Weigel', 'On the width of collective excitations in chiral soliton models', '8 pages, contribution to the proceedings of YKIS \"New frontiers in\n  QCD\", Kyoto, Dec. 2006', 'Prog.Theor.Phys.Suppl.168:78-85,2007', '10.1143/PTPS.168.78', '', 'hep-ph', '', '  In chiral soliton models for baryons the computation of hadronic decay widths\nof baryon resonances is a long standing problem. For the three flavor Skyrme\nmodel I present a solution to this problem that satisfies large--$N_C$\nconsistency conditions. As an application I focus on the hadronic decay of the\n$\\Theta$ and $\\Theta^*$ pentaquarks.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 07:44:29 GMT\"}]', '2008-11-26', '[[\"Weigel\",\"H.\",\"\"]]'),
(704.2282, 'Wim H. Hesselink', 'W.H. Hesselink and J.C. Hummelen and H.T. Jonkman and H.G. Reker and\n  G.R. Renardel de Lavalette and M.H. van der Veen', 'Kekul\\\'e Cells for Molecular Computation', 'Also on chemistry (unsaturated polycyclic hydrocarbons)', '', '', '', 'cs.OH cs.DM', '', '  The configurations of single and double bonds in polycyclic hydrocarbons are\nabstracted as Kekul\\\'e states of graphs. Sending a so-called soliton over an\nopen channel between ports (external nodes) of the graph changes the Kekul\\\'e\nstate and therewith the set of open channels in the graph. This switching\nbehaviour is proposed as a basis for molecular computation. The proposal is\nhighly speculative but may have tremendous impact.\n  Kekul\\\'e states with the same boundary behaviour (port assignment) can be\nregarded as equivalent. This gives rise to the abstraction of Kekul\\\'e cells.\nThe basic theory of Kekul\\\'e states and Kekul\\\'e cells is developed here, up to\nthe classification of Kekul\\\'e cells with $\\leq 4$ ports. To put the theory in\ncontext, we generalize Kekul\\\'e states to semi-Kekul\\\'e states, which form the\nsolutions of a linear system of equations over the field of the bits 0 and 1.\nWe briefly study so-called omniconjugated graphs, in which every port\nassignment of the right signature has a Kekul\\\'e state. Omniconjugated graphs\nmay be useful as connectors between computational elements. We finally\ninvestigate some examples with potentially useful switching behaviour.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 07:44:33 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 7 Nov 2007 09:16:22 GMT\"}]', '2007-11-08', '[[\"Hesselink\",\"W. H.\",\"\"],[\"Hummelen\",\"J. C.\",\"\"],[\"Jonkman\",\"H. T.\",\"\"],[\"Reker\",\"H. G.\",\"\"],[\"de Lavalette\",\"G. R. Renardel\",\"\"],[\"van der Veen\",\"M. H.\",\"\"]]'),
(704.2283, 'Thomas Speck', 'V. Blickle, T. Speck, C. Lutz, U. Seifert, C. Bechinger', 'The Einstein relation generalized to non-equilibrium', '', 'Phys. Rev. Lett. 98, 210601 (2007)', '10.1103/PhysRevLett.98.210601', '', 'cond-mat.stat-mech cond-mat.soft', '', '  The Einstein relation connecting the diffusion constant and the mobility is\nviolated beyond the linear response regime. For a colloidal particle driven\nalong a periodic potential imposed by laser traps, we test the recent\ntheoretical generalization of the Einstein relation to the non-equilibrium\nregime which involves an integral over measurable velocity correlation\nfunctions.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 08:14:23 GMT\"}]', '2007-06-20', '[[\"Blickle\",\"V.\",\"\"],[\"Speck\",\"T.\",\"\"],[\"Lutz\",\"C.\",\"\"],[\"Seifert\",\"U.\",\"\"],[\"Bechinger\",\"C.\",\"\"]]'),
(704.2284, 'Ali Kaya', 'Erol Ertan, Ali Kaya', 'Boundary Effects in Local Inflation and Spectrum of Density\n  Perturbations', '11 pages, 8 figures, revtex4, v4: minor typos corrected, twocolumn\n  version', 'Gen.Rel.Grav.40:1511,2008', '10.1007/s10714-007-0544-x', '', 'gr-qc astro-ph hep-th', '', '  We observe that when a local patch in a radiation filled Robertson-Walker\nuniverse inflates by some reason, outside perturbations can enter into the\ninflating region. Generally, the physical wavelengths of these perturbations\nbecome larger than the Hubble radius as they cross into the inflating space and\ntheir amplitudes freeze out immediately. It turns out that the corresponding\npower spectrum is not scale invariant. Although these perturbations cannot\nreach out to a distance inner observer shielded by a de Sitter horizon, they\nstill indicate a curious boundary effect in local inflationary scenarios.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 08:27:01 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 28 May 2007 15:22:17 GMT\"},{\"version\":\"v3\",\"created\":\"Fri, 2 Nov 2007 18:04:59 GMT\"},{\"version\":\"v4\",\"created\":\"Tue, 20 Nov 2007 13:04:39 GMT\"}]', '2008-11-26', '[[\"Ertan\",\"Erol\",\"\"],[\"Kaya\",\"Ali\",\"\"]]'),
(704.2285, 'Nico Cappelluti', 'N. Cappelluti, H. Boehringer, P. Schuecker, E. Pierpaoli, C. R.\n  Mullis, I. M. Gioia and J. P. Henry', 'The 3D soft X-ray cluster-AGN cross-correlation function in the ROSAT\n  NEP survey', '4 pages, 2 figure, proceedings of the Conference \"At the edge of the\n  Universe\", Sintra Portugal, October 2006. To be published on the Astronomical\n  Society of the Pacific Conference Series (ASPCS)', '', '', '', 'astro-ph', '', '  X-ray surveys facilitate investigations of the environment of AGNs. Deep\nChandra observations revealed that the AGNs source surface density rises near\nclusters of galaxies. The natural extension of these works is the measurement\nof spatial clustering of AGNs around clusters and the investigation of relative\nbiasing between active galactic nuclei and galaxies near clusters.The major\naims of this work are to obtain a measurement of the correlation length of AGNs\naround clusters and a measure of the averaged clustering properties of a\ncomplete sample of AGNs in dense environments. We present the first measurement\nof the soft X-ray cluster-AGN cross-correlation function in redshift space\nusing the data of the ROSAT-NEP survey. The survey covers 9x9 deg^2 around the\nNorth Ecliptic Pole where 442 X-ray sources were detected and almost completely\nspectroscopically identified. We detected a >3sigma significant clustering\nsignal on scales s<50 h70^-1 Mpc. We performed a classical maximum-likelihood\npower-law fit to the data and obtained a correlation length s_0=8.7+1.2-0.3\nh_70-1 Mpc and a slope gamma=1.7$^+0.2_-0.7 (1sigma errors). This is a strong\nevidence that AGNs are good tracers of the large scale structure of the\nUniverse. Our data were compared to the results obtained by cross-correlating\nX-ray clusters and galaxies. We observe, with a large uncertainty, that the\nbias factor of AGN is similar to that of galaxies.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 08:33:57 GMT\"}]', '2007-05-23', '[[\"Cappelluti\",\"N.\",\"\"],[\"Boehringer\",\"H.\",\"\"],[\"Schuecker\",\"P.\",\"\"],[\"Pierpaoli\",\"E.\",\"\"],[\"Mullis\",\"C. R.\",\"\"],[\"Gioia\",\"I. M.\",\"\"],[\"Henry\",\"J. P.\",\"\"]]'),
(704.2286, 'Francois Levrier', 'F. Levrier, E. Falgarone, F. Viallefond', 'ALMA : Fourier phase analysis made possible', 'Presented as a poster at the conference \"Science with ALMA : A new\n  era for Astrophysics\", 4 pages, to be published in a special issue of\n  \"Astrophysics and Space Science\"', '', '', '', 'astro-ph', '', '  Fourier phases contain a vast amount of information about structure in direct\nspace, that most statistical tools never tap into. We address ALMA\'s ability to\ndetect and recover this information, using the probability distribution\nfunction (PDF) of phase increments, and the related concepts of phase entropy\nand phase structure quantity. We show that ALMA, with its high dynamical range,\nis definitely needed to achieve significant detection of phase structure, and\nthat it will do so even in the presence of a fair amount of atmospheric phase\nnoise. We also show that ALMA should be able to recover the actual \"amount\" of\nphase structure in the noise-free case, if multiple configurations are used.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 08:36:21 GMT\"}]', '2007-05-23', '[[\"Levrier\",\"F.\",\"\"],[\"Falgarone\",\"E.\",\"\"],[\"Viallefond\",\"F.\",\"\"]]'),
(704.2287, 'Dimo Uzunov I.', 'Dimo I. Uzunov', 'New fluctuation-driven phase transitions and critical phenomena in\n  unconventional superconductors', '', 'Communication E17-2006-128 (JINR-Dubna)', '', 'Communication E17-2006-128 (JINR-Dubna)', 'cond-mat.supr-con cond-mat.stat-mech', '', '  Using the renormalization group method, new type of fluctuation-driven first\norder phase transitions and critical phenomena are predicted for certain\nclasses of ferromagnetic superconductors and superfluids with unconventional\n(spin-triplet) Cooper pairing. The problem for the quantum phase transitions at\nextremely low and zero temperatures is also discussed. The results can be\napplied to a wide class of ferromagnetic superconductive and superfluid\nsystems, in particular, to itinerant ferromagnets as UGe2 and URhGe.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 08:38:06 GMT\"}]', '2008-08-08', '[[\"Uzunov\",\"Dimo I.\",\"\"]]'),
(704.2288, 'Jian-Min Wang', 'J.-M. Wang, Y.-M. Chen, C.-S. Yan, C. Hu and W.-H. Bian', 'Suppressed star formation in circumnuclear regions in Seyfert galaxies', '1 color figure and 1 table. ApJ Letters in press', '', '10.1086/518807', '', 'astro-ph', '', '  Feedback from black hole activity is widely believed to play a key role in\nregulating star formation and black hole growth. A long-standing issue is the\nrelation between the star formation and fueling the supermassive black holes in\nactive galactic nuclei (AGNs). We compile a sample of 57 Seyfert galaxies to\ntackle this issue. We estimate the surface densities of gas and star formation\nrates in circumnuclear regions (CNRs). Comparing with the well-known\nKennicutt-Schmidt (K-S) law, we find that the star formation rates in CNRs of\nmost Seyfert galaxies are suppressed in this sample. Feedback is suggested to\nexplain the suppressed star formation rates.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 08:38:33 GMT\"}]', '2019-08-19', '[[\"Wang\",\"J. -M.\",\"\"],[\"Chen\",\"Y. -M.\",\"\"],[\"Yan\",\"C. -S.\",\"\"],[\"Hu\",\"C.\",\"\"],[\"Bian\",\"W. -H.\",\"\"]]'),
(704.2289, 'Svante Janson', 'Svante Janson', 'Brownian excursion area, Wright\'s constants in graph enumeration, and\n  other Brownian areas', 'Published at http://dx.doi.org/10.1214/07-PS104 in the Probability\n  Surveys (http://www.i-journals.org/ps/) by the Institute of Mathematical\n  Statistics (http://www.imstat.org)', 'Probability Surveys 2007, Vol. 4, 80-145', '10.1214/07-PS104', 'IMS-PS-PS_2007_104', 'math.PR', '', '  This survey is a collection of various results and formulas by different\nauthors on the areas (integrals) of five related processes, viz.\\spacefactor\n=1000 Brownian motion, bridge, excursion, meander and double meander; for the\nBrownian motion and bridge, which take both positive and negative values, we\nconsider both the integral of the absolute value and the integral of the\npositive (or negative) part. This gives us seven related positive random\nvariables, for which we study, in particular, formulas for moments and Laplace\ntransforms; we also give (in many cases) series representations and asymptotics\nfor density functions and distribution functions. We further study Wright\'s\nconstants arising in the asymptotic enumeration of connected graphs; these are\nknown to be closely connected to the moments of the Brownian excursion area.\nThe main purpose is to compare the results for these seven Brownian areas by\nstating the results in parallel forms; thus emphasizing both the similarities\nand the differences. A recurring theme is the Airy function which appears in\nslightly different ways in formulas for all seven random variables. We further\nwant to give explicit relations between the many different similar notations\nand definitions that have been used by various authors. There are also some new\nresults, mainly to fill in gaps left in the literature. Some short proofs are\ngiven, but most proofs are omitted and the reader is instead referred to the\noriginal sources.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 15:26:45 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 10 May 2007 07:58:22 GMT\"},{\"version\":\"v3\",\"created\":\"Fri, 11 May 2007 06:06:01 GMT\"}]', '2011-11-09', '[[\"Janson\",\"Svante\",\"\"]]'),
(704.2290, 'Miroslaw Kozlowski', 'J.Marciak-Kozlowska, Miroslaw kozlowski', 'The Heaviside equation for laser heating of the fullerennes', '7 pages', '', '', '', 'physics.gen-ph', '', '  In his paper the heating of the fullerenes by ultra-short laser pulses is\ninvestigated. The thermal Heaviside equation is formulated and solved for the\nCauchy initial condition The effective thermal relaxation time is calculated..\n  Key words: fullerenes, Heaviside thermal equation, effective thermal\nrelaxation time.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 08:51:28 GMT\"}]', '2007-05-23', '[[\"Marciak-Kozlowska\",\"J.\",\"\"],[\"kozlowski\",\"Miroslaw\",\"\"]]'),
(704.2291, 'Simon D. M. White', 'Simon D.M. White', 'Fundamentalist physics: why Dark Energy is bad for Astronomy', 'Essay commissioned for publication in Reports on Progress in Physics.\n  19 pages including 3 figures', 'Rept.Prog.Phys.70:883-898,2007', '10.1088/0034-4885/70/6/R01', '', 'astro-ph gr-qc hep-ph hep-th', '', '  Astronomers carry out observations to explore the diverse processes and\nobjects which populate our Universe. High-energy physicists carry out\nexperiments to approach the Fundamental Theory underlying space, time and\nmatter. Dark Energy is a unique link between them, reflecting deep aspects of\nthe Fundamental Theory, yet apparently accessible only through astronomical\nobservation. Large sections of the two communities have therefore converged in\nsupport of astronomical projects to constrain Dark Energy. In this essay I\nargue that this convergence can be damaging for astronomy. The two communities\nhave different methodologies and different scientific cultures. By uncritically\nadopting the values of an alien system, astronomers risk undermining the\nfoundations of their own current success and endangering the future vitality of\ntheir field. Dark Energy is undeniably an interesting problem to attack through\nastronomical observation, but it is one of many and not necessarily the one\nwhere significant progress is most likely to follow a major investment of\nresources.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 08:51:36 GMT\"}]', '2008-11-26', '[[\"White\",\"Simon D. M.\",\"\"]]'),
(704.2292, 'Bo-Qiang Ma', 'Zhun Lu, Bo-Qiang Ma, Ivan Schmidt', 'Double transverse spin asymmetry in the $p^\\uparrow\\bar{p}^\\uparrow$\n  Drell-Yan process from Sivers functions', '6 latex pages, 2 figures, to appear in PRD', 'Phys.Rev.D75:094012,2007', '10.1103/PhysRevD.75.094012', '', 'hep-ph', '', '  We show that the transverse double spin asymmetry (DSA) in the Drell-Yan\nprocess contributed only from the Sivers functions can be picked out by the\nweighting function\n$\\frac{Q_T}{M^2}(\\cos(\\phi-\\phi_{S_1})\\cos(\\phi-\\phi_{S_2})+3\\sin(\\phi-\\phi_{S_1})\\sin(\\phi-\\phi_{S_2}))$.\nThe asymmetry is proportional to the product of two Sivers functions from each\nhadron $f_{1T}^{\\perp(1)}\\times f_{1T}^{\\perp (1)}$. Using two sets of Sivers\nfunctions extracted from the semi-inclusive deeply elastic scattering data at\nHERMES, we estimate this asymmetry in the $p^\\uparrow\\bar{p}^\\uparrow$\nDrell-Yan process which is possible to be performed in HESR at GSI. The\nprediction of DSA in the Drell-Yan process contributed by the function\n$g_{1T}(x,\\Vec k_T^2)$, which can be extracted by the weighting function\n$\\frac{Q_T}{M^2}(3\\cos(\\phi-\\phi_{S_1})\\cos(\\phi-\\phi_{S_2})+\\sin(\\phi-\\phi_{S_1})\\sin(\\phi-\\phi_{S_2}))$,\nis also given at GSI.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 09:02:33 GMT\"}]', '2008-11-26', '[[\"Lu\",\"Zhun\",\"\"],[\"Ma\",\"Bo-Qiang\",\"\"],[\"Schmidt\",\"Ivan\",\"\"]]'),
(704.2293, 'Nico Cappelluti', 'N. Cappelluti, G. Hasinger, M. Brusa, A. Comastri, G. Zamorani, H.\n  Boehringer, H. Brunner, F. Civano, A. Finoguenov, F. Fiore, R. Gilli, R. E.\n  Griffiths, V. Mainieri, I. Matute, T. Miyaji, J. Silverman', 'X-ray source counts in the COSMOS field', '4 pages, 4 figures, proceeding of the conference \"At the edge of the\n  Universe\", Sintra, Portugal, October 2006. To be published on the\n  Astronomical Society of the Pacific Conference Series (ASPCS)', '', '', '', 'astro-ph', '', '  We present the analysis of the source counts in the XMM-COSMOS survey using\ndata of the first year of XMM-Newton observations. The survey covers ~2 deg^2\nwithin the region of sky bounded by 9^h57.5^m<R.A.<10^h03.5^m;\n1^d27.5^m<DEC<2^d57.5^m with a total net integration time of 504 ks. Using a\nmaximum likelihood algorithm we detected a total of 1390 sources at least in\none band. Using Monte Carlo simulations to estimate the sky coverage we\nproduced the logN-logS relations. These relations have been then derived in the\n0.5--2 keV, 2--10 keV and 5--10 keV energy bands, down to flux limits of\n7.2x10^-16 erg cm^-2 s^-1, 4.0x10^-15 erg cm^-2 s^-1 and 9.7x10^-15 erg cm^-2\ns^-1, respectively. These relations have been compared to previous X-ray survey\nand to the most recent X-ray background model finding an excellent agreement.\nThe slightly different normalizations observed in the source counts of COSMOS\nand previous surveys can be largely explained as a combination of low counting\nstatistics and cosmic variance introduced by the large scale structure.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 09:06:04 GMT\"}]', '2007-05-23', '[[\"Cappelluti\",\"N.\",\"\"],[\"Hasinger\",\"G.\",\"\"],[\"Brusa\",\"M.\",\"\"],[\"Comastri\",\"A.\",\"\"],[\"Zamorani\",\"G.\",\"\"],[\"Boehringer\",\"H.\",\"\"],[\"Brunner\",\"H.\",\"\"],[\"Civano\",\"F.\",\"\"],[\"Finoguenov\",\"A.\",\"\"],[\"Fiore\",\"F.\",\"\"],[\"Gilli\",\"R.\",\"\"],[\"Griffiths\",\"R. E.\",\"\"],[\"Mainieri\",\"V.\",\"\"],[\"Matute\",\"I.\",\"\"],[\"Miyaji\",\"T.\",\"\"],[\"Silverman\",\"J.\",\"\"]]'),
(704.2294, 'Amel Zaatri', 'A. Zaatri, J. Provost, G. Berthomieu, P. Morel and T. Corbard', 'Sensitivity of low degree oscillations to the change in solar abundances', '6 pages, 7 figures. Accepted for publication in Astronomy and\n  Astrophysics on 11/04/2007', 'Astrophys.Space Sci.328:135-138,2010', '10.1007/s10509-009-0191-7', '', 'astro-ph', '', '  Context. The most recent determination of the solar chemical composition,\nusing a time-dependent, 3D hydrodynamical model of the solar atmosphere,\nexhibits a significant decrease of C, N, O abundances compared to their\nprevious values. Solar models that use these new abundances are not consistent\nwith helioseismological determinations of the sound speed profile, the surface\nhelium abundance and the convection zone depth. Aims. We investigate the effect\nof changes of solar abundances on low degree p-mode and g-mode characteristics\nwhich are strong constraints of the solar core. We consider particularly the\nincrease of neon abundance in the new solar mixture in order to reduce the\ndiscrepancy between models using new abundances and helioseismology. Methods.\nThe observational determinations of solar frequencies from the GOLF instrument\nare used to test solar models computed with different chemical compositions. We\nconsider in particular the normalized small frequency spacings in the low\ndegree p-mode frequency range. Results. Low-degree small frequency spacings are\nvery sensitive to changes in the heavy-element abundances, notably neon. We\nshow that by considering all the seismic constraints, including the small\nfrequency spacings, a rather large increase of neon abundance by about (0.5 +/-\n0.05)dex can be a good solution to the discrepancy between solar models that\nuse new abundances and low degree helioseismology, subject to adjusting\nslightly the solar age and the highest abundances. We also show that the change\nin solar abundances, notably neon, considerably affects g-mode frequencies,\nwith relative frequency differences between the old and the new models higher\nthan 1.5%\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 09:08:22 GMT\"},{\"version\":\"v2\",\"created\":\"Sun, 22 Apr 2007 09:25:02 GMT\"}]', '2011-03-28', '[[\"Zaatri\",\"A.\",\"\"],[\"Provost\",\"J.\",\"\"],[\"Berthomieu\",\"G.\",\"\"],[\"Morel\",\"P.\",\"\"],[\"Corbard\",\"T.\",\"\"]]'),
(704.2295, 'Hassan Jameel', 'Hassan Jameel, Heejo Lee and Sungyoung Lee', 'Using Image Attributes for Human Identification Protocols', '24 pages, 8 figures', '', '', '', 'cs.CR', '', '  A secure human identification protocol aims at authenticating human users to\na remote server when even the users\' inputs are not hidden from an adversary.\nRecently, the authors proposed a human identification protocol in the RSA\nConference 2007, which is loosely based on the ability of humans to efficiently\nprocess an image. The advantage being that an automated adversary is not\neffective in attacking the protocol without human assistance. This paper\nextends that work by trying to solve some of the open problems. First, we\nanalyze the complexity of defeating the proposed protocols by quantifying the\nworkload of a human adversary. Secondly, we propose a new construction based on\ntextual CAPTCHAs (Reverse Turing Tests) in order to make the generation of\nautomated challenges easier. We also present a brief experiment involving real\nhuman users to find out the number of possible attributes in a given image and\ngive some guidelines for the selection of challenge questions based on the\nresults. Finally, we analyze the previously proposed protocol in detail for the\nrelationship between the secrets. Our results show that we can construct human\nidentification protocols based on image evaluation with reasonably\n``quantified\'\' security guarantees based on our model.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 09:13:43 GMT\"}]', '2007-05-23', '[[\"Jameel\",\"Hassan\",\"\"],[\"Lee\",\"Heejo\",\"\"],[\"Lee\",\"Sungyoung\",\"\"]]'),
(704.2296, 'Michael R. Pennington', 'R. Williams, C. S. Fischer, M. R. Pennington', 'Extracting the ${\\bar q}q$ condensate for light quarks beyond the chiral\n  limit in models of QCD', '12 pages, 15 figures', '', '', 'DCPT/07/26, IPPP/07/13', 'hep-ph', '', '  It has recently been suggested \\cite{Chang:2006bm} that a reliable and\nunambiguous definition of the non-perturbative massive quark condensate could\nbe provided by considering a non positive-definite class of solutions to the\nSchwinger Dyson Equation for the quark propagator. In this paper we show that\nthis definition is incomplete without considering a third class of solutions.\nIndeed, studying these three classes reveals a degeneracy of possible\ncondensate definitions leading to a whole range of values. However, we show\nthat the {\\it physical} condensate may in fact be extracted by simple fitting\nto the Operator Product Expansion, a procedure which is stabilised by\nconsidering the three classes of solution together. We find that for current\nquark masses in the range from zero to 25 MeV or so (defined at a scale of 2\nGeV in the $\\bar{MS}$ scheme), the dynamically generated condensate increases\nfrom the chiral limit in a wide range of phenomenologically successful models\nof the confining QCD interaction. Lastly, the role of a fourth class of noded\nsolutions is briefly discussed.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 09:16:21 GMT\"}]', '2007-05-23', '[[\"Williams\",\"R.\",\"\"],[\"Fischer\",\"C. S.\",\"\"],[\"Pennington\",\"M. R.\",\"\"]]'),
(704.2297, 'Gong Zhe-Xuan', 'Wen-Xing Yang and Zhe-Xuan Gong', 'Efficient scheme for one-way quantum computing in thermal cavities', '6 pages, 3 figures', 'International Journal of Theoretical Physics, Volume 47, Number\n  11, 2997-3004 (2008)', '10.1007/s10773-008-9734-x', '', 'quant-ph', '', '  We propose a practical scheme for one-way quantum computing based on\nefficient generation of 2D cluster state in thermal cavities. We achieve a\ncontrolled-phase gate that is neither sensitive to cavity decay nor to thermal\nfield by adding a strong classical field to the two-level atoms. We show that a\n2D cluster state can be generated directly by making every two atoms collide in\nan array of cavities, with numerically calculated parameters and appropriate\noperation sequence that can be easily achieved in practical Cavity QED\nexperiments. Based on a generated cluster state in Box$^{(4)}$ configuration,\nwe then implement Grover\'s search algorithm for four database elements in a\nvery simple way as an example of one-way quantum computing.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 09:23:08 GMT\"}]', '2011-02-09', '[[\"Yang\",\"Wen-Xing\",\"\"],[\"Gong\",\"Zhe-Xuan\",\"\"]]'),
(704.2298, 'Tao Wang', 'Tower Wang', 'Probing Alpha-Vacua of Black Holes in LHC', '14 pages, 8 eps figures, improved substantially', '', '', 'USTC-ICTS-07-02', 'hep-th hep-ph', '', '  Motivated by the idea of alpha-vacua in Schwarzschild spacetime, we studied\nthe deformed spectrum of Hawking radiation. Such a deformation would leave\nsignatures on the small black hole evaporation in LHC because their vacuum\ndeviates from the Unruh state.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 13:31:08 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 25 May 2007 12:04:47 GMT\"},{\"version\":\"v3\",\"created\":\"Tue, 30 Oct 2007 01:26:23 GMT\"}]', '2007-10-30', '[[\"Wang\",\"Tower\",\"\"]]'),
(704.2299, 'Michael Mayle', 'Michael Mayle, Bernd Hezel, Igor Lesanovsky and Peter Schmelcher', 'One-dimensional Rydberg Gas in a Magnetoelectric Trap', '4 pages, 2 figures', 'Phys. Rev. Lett. 99, 113004 (2007)', '10.1103/PhysRevLett.99.113004', '', 'physics.atom-ph', '', '  We study the quantum properties of Rydberg atoms in a magnetic\nIoffe-Pritchard trap which is superimposed by a homogeneous electric field.\nTrapped Rydberg atoms can be created in long-lived electronic states exhibiting\na permanent electric dipole moment of several hundred Debye. The resulting\ndipole-dipole interaction in conjunction with the radial confinement is\ndemonstrated to give rise to an effectively one-dimensional ultracold Rydberg\ngas with a macroscopic interparticle distance. We derive analytical expressions\nfor the electric dipole moment and the critical linear density of Rydberg\natoms.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 09:29:15 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 6 Jun 2007 13:43:43 GMT\"},{\"version\":\"v3\",\"created\":\"Mon, 17 Sep 2007 08:43:11 GMT\"}]', '2007-09-17', '[[\"Mayle\",\"Michael\",\"\"],[\"Hezel\",\"Bernd\",\"\"],[\"Lesanovsky\",\"Igor\",\"\"],[\"Schmelcher\",\"Peter\",\"\"]]'),
(704.2300, 'Vladan Mlinar', 'V. Mlinar and F. M. Peeters', 'Optical properties of (In,Ga)As capped InAs quantum dots grown on [11k]\n  substrates', '', '', '10.1063/1.2753745', '', 'cond-mat.mtrl-sci', '', '  Using three-dimensional k.p calculation including strain and\npiezoelectricity, we showed that the size of the quantum dot (QD) in the growth\ndirection determines the influence of the (In,Ga)As capping layer on the\noptical properties of [11k] grown InAs QDs, where k=1,2,3. For flat dots,\nincrease of In concentration in the capping layer leads to a decrease of the\ntransition energy, as is the case of [001] grown QDs, whereas for large dots an\nincrease of the In concentration in the capping layer is followed by an\nincrease of the transition energy up to a critical concentration of In, after\nwhich the optical transition energy starts to decrease.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 10:35:45 GMT\"}]', '2009-11-13', '[[\"Mlinar\",\"V.\",\"\"],[\"Peeters\",\"F. M.\",\"\"]]'),
(704.2301, 'Victor Flambaum', 'V. V. Flambaum and M. G. Kozlov', 'Enhanced sensitivity to time-variation of m_p/m_e in the inversion\n  spectrum of ammonia', '', 'Phys.Rev.Lett.98:240801,2007', '10.1103/PhysRevLett.98.240801', '', 'astro-ph hep-ph physics.atom-ph physics.space-ph', '', '  We calculate the sensitivity of the inversion spectrum of ammonia to possible\ntime-variation of the ratio of the proton mass to the electron mass,\nmu=m_p/m_e. For the inversion transition (lambda= 1.25 cm^{-1}) the relative\nfrequency shift is significantly enhanced: delta(omega)/omega=-4.46,\ndelta(mu)/mu. This enhancement allows one to increase sensitivity to the\ntime-variation of mu using NH_3 spectra for high redshift objects. We use\npublished data on microwave spectra of the object B0218+357 to place the limit\ndelta(mu)/mu =(0.6 +/- 1.9) 10^{-6} at redshift z=0.6847; this limit is several\ntimes better than the limits obtained by different methods and may be\nsignificantly improved. Assuming linear time dependence we obtain\ndot{mu}/mu=(-1 +/- 3) 10^{-16} yr^{-1}.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 09:30:06 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 19 Apr 2007 00:55:07 GMT\"}]', '2008-11-26', '[[\"Flambaum\",\"V. V.\",\"\"],[\"Kozlov\",\"M. G.\",\"\"]]'),
(704.2302, 'Mohammad Vahid Takook', 'M. Naseri, S. Rouhani and M.V. Takook', 'Casimir effect on nontrivial topology spaces in Krein space quantization', '6 pages', '', '', '', 'gr-qc', '', '  Casimir effect of a topologically nontrivial two-dimensional space-time,\nthrough Krein space quantization [1,2], has been calculated. In other words,\nauxiliary negative norm states have been utilized here. Presence of negative\nnorm states play the role of an automatic renormalization device for the\ntheory. The negative norm states (which do not interact with the physical\nworld) could be chosen in two perspective. In the first case our method results\nin zero or vanishing values for energy. In the second case, however, the result\nare the same as the renormalization procedure.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 09:33:42 GMT\"}]', '2007-05-23', '[[\"Naseri\",\"M.\",\"\"],[\"Rouhani\",\"S.\",\"\"],[\"Takook\",\"M. V.\",\"\"]]'),
(704.2303, 'Andrea Ferrari', 'P. H. Tan, A. G. Rozhin, T. Hasan, P. Hu, V. Scardaci, W. I. Milne, A.\n  C. Ferrari', 'Exciton energy transfer in nanotube bundles', '5 pages, 5 figures', 'Phys. Rev. Lett. 99, 137402 (2007)', '10.1103/PhysRevLett.99.137402', '', 'cond-mat.mtrl-sci', '', '  Photoluminescence is commonly used to identify the electronic structure of\nindividual nanotubes. But, nanotubes naturally occur in bundles. Thus, we\ninvestigate photoluminescence of nanotube bundles. We show that their complex\nspectra are simply explained by exciton energy transfer between adjacent tubes,\nwhereby excitation of large gap tubes induces emission from smaller gap ones\nvia Forster interaction between excitons. The consequent relaxation rate is\nfaster than non-radiative recombination, leading to enhanced photoluminescence\nof acceptor tubes. This fingerprints bundles with different compositions and\nopens opportunities to optimize them for opto-electronics.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 09:35:36 GMT\"}]', '2015-05-13', '[[\"Tan\",\"P. H.\",\"\"],[\"Rozhin\",\"A. G.\",\"\"],[\"Hasan\",\"T.\",\"\"],[\"Hu\",\"P.\",\"\"],[\"Scardaci\",\"V.\",\"\"],[\"Milne\",\"W. I.\",\"\"],[\"Ferrari\",\"A. C.\",\"\"]]'),
(704.2304, 'Nelson Vieira', 'P. Cerejeiras and N. Vieira', 'Factorization of the Non-Stationary Schrodinger Operator', 'Accepted for publication in Advances in Applied Clifford Algebras', '', '10.1007/s00006-007-0039-6', '', 'math-ph math.AP math.MP', '', '  We consider a factorization of the non-stationary Schrodinger operator based\non the parabolic Dirac operator introduced by Cerejeiras/ Kahler/ Sommen. Based\non the fundamental solution for the parabolic Dirac operators, we shall\nconstruct appropriated Teodorescu and Cauchy-Bitsadze operators. Afterwards we\nwill describe how to solve the nonlinear Schrodinger equation using Banach\nfixed point theorem.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 09:44:46 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 15 Jun 2007 12:38:57 GMT\"}]', '2011-11-09', '[[\"Cerejeiras\",\"P.\",\"\"],[\"Vieira\",\"N.\",\"\"]]'),
(704.2305, 'Fred Lahuis', 'Fred Lahuis, Ewine F. van Dishoeck, Geoffrey A. Blake, Neal J. Evans\n  II, Jacqueline E. Kessler-Silacci, and Klaus M. Pontoppidan', 'c2d Spitzer IRS Spectra of Disks around T Tauri Stars. III. [Ne II], [Fe\n  I], and H_2 gas-phase lines', 'Accepted for publication in ApJ. 19 pages, 11 figures, and 4 tables,\n  f7,f10a, f11a, and f11b replaced with slightly modified versions', 'Astrophys.J.665:492-511,2007', '10.1086/518931', '', 'astro-ph', '', '  We present a survey of mid-infrared gas-phase lines toward a sample of 76\ncircumstellar disks around low mass pre-main sequence stars from the Spitzer\n\"Cores to Disks\" legacy program. We report the first detections of [Ne II] and\n[Fe I] toward classical T Tauri stars in ~20% respectively ~9% of our sources.\nThe observed [Ne II] line fluxes and upper limits are consistent with [Ne II]\nexcitation in an X-ray irradiated disk around stars with X-ray luminosities\nL_X=10^{29}-10^{31} erg s^{-1}. [Fe I] is detected at ~10^-5-10^-4 L_Sun, but\nno [S I] or [Fe II] is detected down to ~10^{-6} L_Sun. The [Fe I] detections\nindicate the presence of gas-rich disks with masses of >~0.1 M_J. No H_2 0-0\nS(0) and S(1) disk emission is detected, except for S(1) toward one source.\nThese data give upper limits on the warm (T~100-200K) gas mass of a few Jovian\nmasses, consistent with recent T Tauri disk models which include gas heating by\nstellar radiation. Compact disk emission of hot (T>~500K) gas is observed\nthrough the H_2 0-0 S(2) and/or S(3) lines toward ~8% of our sources. The line\nfluxes are, however, higher by more than an order of magnitude than those\npredicted by recent disk models, even when X-ray and excess UV radiation are\nincluded. Similarly the [Ne II]/H_2 0-0 S(2) ratios for these sources are lower\nthan predicted, consistent with the presence of an additional hot molecular gas\ncomponent not included in current disk models. Oblique shocks of stellar winds\ninteracting with the disk can explain many aspects of the hot gas emission, but\nare inconsistent with the non-detection of [S I] and [Fe II] lines.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 09:49:43 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 20 Apr 2007 20:40:20 GMT\"}]', '2009-06-23', '[[\"Lahuis\",\"Fred\",\"\"],[\"van Dishoeck\",\"Ewine F.\",\"\"],[\"Blake\",\"Geoffrey A.\",\"\"],[\"Evans\",\"Neal J.\",\"II\"],[\"Kessler-Silacci\",\"Jacqueline E.\",\"\"],[\"Pontoppidan\",\"Klaus 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
(704.2306, 'Dario Taverna', 'D. Taverna, M. Kociak, O. St\\\'ephan, A. Fabre, E. Finot, B. D\\\'ecamps\n  and C. Colliex', 'Probing physical properties of confined fluids within individual\n  nanobubbles', '4 pages, 4 figures', '', '10.1103/PhysRevLett.100.035301', '', 'cond-mat.mtrl-sci', '', '  Spatially resolved electron energy-loss spectroscopy (EELS) in a scanning\ntransmission electron microscope (STEM) has been used to investigate as fluidic\nphase in nanoubbles embedded in a metallic Pd90Pt10 matrix. Using the 1s->2p\nexcitation of the He atoms, maps of the He distribution, in particular of its\ndensity an pressure in bubbles of different diameter have been realized, thus\nproviding an indication of the involved bubble formation mechanism. However,\nthe short-range Pauli repulsion mechanism between electrons on neighboring\natoms seems insufficient to interpret minute variations of the local local\nmeasurements performed at the interface between the metal and the He bubble.\nSimulations relying on the continuum dielectric model have show that these\ndeviations could be interpreted as an interfzce polarization effect on the He\natomic transition, which should be accounted for when measuring the densities\nwithin the smaller bubbles.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 09:53:21 GMT\"}]', '2016-08-14', '[[\"Taverna\",\"D.\",\"\"],[\"Kociak\",\"M.\",\"\"],[\"Stéphan\",\"O.\",\"\"],[\"Fabre\",\"A.\",\"\"],[\"Finot\",\"E.\",\"\"],[\"Décamps\",\"B.\",\"\"],[\"Colliex\",\"C.\",\"\"]]'),
(704.2307, 'Martin Flechl', 'Bjarte Mohn, Martin Flechl and Johan Alwall', 'ATLAS Discovery Potential for the Charged Higgs Boson in H+ to tau nu\n  Decays', 'This paper has been withdrawn', 'ATL-PHYS-PUB-2007-006', '', '', 'hep-ph', '', '  This paper has been withdrawn by the authors in order to comply with the\nATLAS publication policy and is now only available via the CERN cdsweb\n(http://cdsweb.cern.ch/record/984015)\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 10:00:52 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 6 Sep 2007 17:17:01 GMT\"},{\"version\":\"v3\",\"created\":\"Fri, 7 Sep 2007 03:57:38 GMT\"}]', '2011-11-09', '[[\"Mohn\",\"Bjarte\",\"\"],[\"Flechl\",\"Martin\",\"\"],[\"Alwall\",\"Johan\",\"\"]]'),
(704.2308, 'Arlene Cristina Aguilar', 'A. C. Aguilar and J. Papavassiliou', 'On dynamical gluon mass generation', 'Special Article - QNP2006: 4th International Conference on Quarks and\n  Nuclear Physics, Madrid, Spain, 5-10 June 2006', 'Eur.Phys.J.A31:742-745,2007', '10.1140/epja/i2006-10281-7', '', 'hep-ph', '', '  The effective gluon propagator constructed with the pinch technique is\ngoverned by a Schwinger-Dyson equation with special structure and gauge\nproperties, that can be deduced from the correspondence with the background\nfield method. Most importantly the non-perturbative gluon self-energy is\ntransverse order-by-order in the dressed loop expansion, and separately for\ngluonic and ghost contributions, a property which allows for a meanigfull\ntruncation. A linearized version of the truncated Schwinger-Dyson equation is\nderived, using a vertex that satisfies the required Ward identity and contains\nmassless poles. The resulting integral equation, subject to a properly\nregularized constraint, is solved numerically, and the main features of the\nsolutions are briefly discussed.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 10:02:15 GMT\"}]', '2008-11-26', '[[\"Aguilar\",\"A. C.\",\"\"],[\"Papavassiliou\",\"J.\",\"\"]]'),
(704.2309, 'Mark J. Reid', 'M. J. Reid, K. M. Menten, L. J. Greenhill and C. J. Chandler', 'Imaging the Ionized Disk of the High-Mass Protostar Orion-I', '16 pages, 1 table, 3 figures', 'Astrophys.J.664:950-955,2007', '10.1086/518929', '', 'astro-ph', '', '  We have imaged the enigmatic radio source-I (Orion-I) in the Orion-KL nebula\nwith the VLA at 43 GHz with 34 mas angular resolution. The continuum emission\nis highly elongated and is consistent with that expected from a nearly edge-on\ndisk. The high brightness and lack of strong molecular lines from Orion-I can\nbe used to argue against emission from dust. Collisional ionization and H-minus\nfree-free opacity, as in Mira variables, require a central star with >10^5\nLsun, which is greater than infrared observations allow. However, if\nsignificant local heating associated with accretion occurs, lower total\nluminosities are possible. Alternatively, photo-ionization from an early B-type\nstar and p+/e- bremsstrahlung can explain our observations, and Orion-I may be\nan example of ionized accretion disk surrounding a forming massive star. Such\naccretion disks may not be able to form planets efficiently.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 15:00:05 GMT\"}]', '2009-06-23', '[[\"Reid\",\"M. J.\",\"\"],[\"Menten\",\"K. M.\",\"\"],[\"Greenhill\",\"L. J.\",\"\"],[\"Chandler\",\"C. J.\",\"\"]]'),
(704.2310, 'Henrik Olofsson', 'H. Olofsson, S. {\\AA}berg, P. Leboeuf', 'Semiclassical Theory of Bardeen-Cooper-Schrieffer Pairing-Gap\n  Fluctuations', '4 pages, 2 figures', 'Phys. Rev. Lett. 100, 037005 (2008)', '10.1103/PhysRevLett.100.037005', '', 'cond-mat.supr-con', '', '  Superfluidity and superconductivity are genuine many-body manifestations of\nquantum coherence. For finite-size systems the associated pairing gap\nfluctuates as a function of size or shape. We provide a parameter free\ntheoretical description of pairing fluctuations in mesoscopic systems\ncharacterized by order/chaos dynamics. The theory accurately describes\nexperimental observations of nuclear superfluidity (regular system), predicts\nuniversal fluctuations of superconductivity in small chaotic metallic grains,\nand provides a global analysis in ultracold Fermi gases.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 10:10:01 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 15 Oct 2007 14:32:25 GMT\"},{\"version\":\"v3\",\"created\":\"Fri, 25 Jan 2008 09:19:18 GMT\"}]', '2011-11-09', '[[\"Olofsson\",\"H.\",\"\"],[\"Åberg\",\"S.\",\"\"],[\"Leboeuf\",\"P.\",\"\"]]'),
(704.2311, 'Cosmin Crucean', 'Cosmin Crucean', 'Coulomb scattering of the Dirac field on de Sitter expanding universe', '12 pages, no figures', 'Mod.Phys.Lett.A22:2573-2585,2007', '10.1142/S0217732307025480', '', 'hep-th', '', '  The lowest order contribution of the amplitude of the Dirac-Coulomb\nscattering in de Sitter spacetime is calculated assuming that the initial and\nfinal states of the Dirac field are described by exact solutions of the free\nDirac equation on de Sitter spacetime with a given momentum and helicity. One\nstudies the difficulties that arises when one passes from the amplitude to\ncross section.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 10:18:32 GMT\"}]', '2008-11-26', '[[\"Crucean\",\"Cosmin\",\"\"]]'),
(704.2312, 'Shung-ichi Ando', 'Shung-ichi Ando, Jae Won Shin, Chang Ho Hyun, Seung Woo Hong\n  (Sungkyunkwan U.)', 'Low energy proton-proton scattering in effective field theory', '23 pages, 6 eps figures, revised considerably, accepted for\n  publication in Phys. Rev. C', 'Phys.Rev.C76:064001,2007', '10.1103/PhysRevC.76.064001', '', 'nucl-th hep-ph', '', '  Low energy proton-proton scattering is studied in pionless effective field\ntheory. Employing the dimensional regularization and MS-bar and power\ndivergence subtraction schemes for loop calculation, we calculate the\nscattering amplitude in 1S0 channel up to next-to-next-to leading order and fix\nlow-energy constants that appear in the amplitude by effective range\nparameters. We study regularization scheme and scale dependence in separation\nof Coulomb interaction from the scattering length and effective range for the\nS-wave proton-proton scattering.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 10:47:29 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 7 May 2007 09:50:23 GMT\"},{\"version\":\"v3\",\"created\":\"Fri, 2 Nov 2007 12:17:22 GMT\"}]', '2008-11-26', '[[\"Ando\",\"Shung-ichi\",\"\",\"Sungkyunkwan U.\"],[\"Shin\",\"Jae Won\",\"\",\"Sungkyunkwan U.\"],[\"Hyun\",\"Chang Ho\",\"\",\"Sungkyunkwan U.\"],[\"Hong\",\"Seung Woo\",\"\",\"Sungkyunkwan U.\"]]'),
(704.2313, 'Farhad  Jafarpour Hamadani', 'F H Jafarpour and B Ghavami', 'Discontinuous Phase Transition in an Exactly Solvable One-Dimensional\n  Creation-Annihilation System', 'Revised, 8 pages, 1 EPS figure. Accepted for publication in Journal\n  of Statistical Mechanics: theory and experiment', '', '10.1088/1742-5468/2007/08/P08010', '', 'cond-mat.stat-mech', '', '  An exactly solvable reaction-diffusion model consisting of first-class\nparticles in the presence of a single second-class particle is introduced on a\none-dimensional lattice with periodic boundary condition. The number of\nfirst-class particles can be changed due to creation and annihilation\nreactions. It is shown that the system undergoes a discontinuous phase\ntransition in contrast to the case where the density of the second-class\nparticles is finite and the phase transition is continuous.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 10:44:47 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 22 Jun 2007 15:18:43 GMT\"}]', '2009-11-13', '[[\"Jafarpour\",\"F H\",\"\"],[\"Ghavami\",\"B\",\"\"]]'),
(704.2314, 'Daniel Gamermann', 'D.Gamermann, E.Oset', 'Axial Resonances in the Open and Hidden Charm Sectors', 'Final published version', 'Eur.Phys.J.A33:119-131,2007', '10.1140/epja/i2007-10435-1', '', 'hep-ph', '', '  A SU(4) flavor symmetrical Lagrangian is constructed for the interaction of\nthe pseudo-scalar mesons with the vector mesons. SU(4) symmetry is broken to\nSU(3) by suppression of terms in the Lagrangian where the interaction should be\ndriven by charmed mesons. Chiral symmetry can be restored by setting this new\nSU(4) symmetry breaking parameters to zero. Unitarization in coupled channels\nleads to the dynamical generation of resonances. Many known axial resonances\ncan be identified including the new controversial X(3872) and the structure\nfound recently by Belle around 3875 MeV in the hidden charm sector. Also new\nresonances are predicted, some of them with exotic quantum numbers.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 12:11:28 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 28 Mar 2008 14:02:36 GMT\"}]', '2008-11-26', '[[\"Gamermann\",\"D.\",\"\"],[\"Oset\",\"E.\",\"\"]]'),
(704.2315, 'Miguel Angel Martin-Delgado', 'A. Bermudez, M.A. Martin-Delgado, E. Solano', 'Exact Mapping of the 2+1 Dirac Oscillator onto the Jaynes-Cummings\n  Model: Ion-Trap Experimental Proposal', 'Revtex4, submitted for publication', 'Rap. Comm. PRA 76, 041801 (R) (2007)', '10.1103/PhysRevA.76.041801', '', 'quant-ph', '', '  We study the dynamics of the 2+1 Dirac oscillator exactly and find spin\noscillations due to a {\\it Zitterbewegung} of purely relativistic origin. We\nfind an exact mapping of this quantum-relativistic system onto a\nJaynes-Cummings model, describing the interaction of a two-level atom with a\nquantized single-mode field. This equivalence allows us to map a series of\nquantum optical phenomena onto the relativistic oscillator, and viceversa. We\nmake a realistic experimental proposal, at reach with current technology, for\nstudying the equivalence of both models using a single trapped ion.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 10:53:59 GMT\"}]', '2009-11-13', '[[\"Bermudez\",\"A.\",\"\"],[\"Martin-Delgado\",\"M. A.\",\"\"],[\"Solano\",\"E.\",\"\"]]'),
(704.2316, 'Ladislav \\v{S}amaj', 'B. Jancovici, L. Samaj', 'Correlations and sum rules in a half-space for a quantum two-dimensional\n  one-component plasma', '15 pages, to appear in J. Stat. Mech. (JSTAT)', 'J. Stat. Mech. (2007) P05009', '10.1088/1742-5468/2007/05/P05009', 'LPT Orsay 07-21', 'cond-mat.stat-mech quant-ph', '', '  This paper is the continuation of a previous one [L. {\\v{S}}amaj and B.\nJancovici, 2007 {\\it J. Stat. Mech.} P02002]; for a nearly classical quantum\nfluid in a half-space bounded by a plain plane hard wall (no image forces), we\nhad generalized the Wigner-Kirkwood expansion of the equilibrium statistical\nquantities in powers of Planck\'s constant $\\hbar$. As a model system for a more\ndetailed study, we consider the quantum two-dimensional one-component plasma: a\nsystem of charged particles of one species, interacting through the logarithmic\nCoulomb potential in two dimensions, in a uniformly charged background of\nopposite sign, such that the total charge vanishes. The corresponding classical\nsystem is exactly solvable in a variety of geometries, including the present\none of a half-plane, when $\\beta e^2=2$, where $\\beta$ is the inverse\ntemperature and $e$ is the charge of a particle: all the classical $n$-body\ndensities are known. For the quantum one-component plasma, two sum rules\ninvolving the truncated two-body density (and, for one of them, the density\nprofile) have been derived, a long time ago, by heuristic macroscopic\narguments: one sum rule is about the asymptotic form along the wall of the\ntruncated two-body density, the other one is about the dipole moment of the\nstructure factor. In the two-dimensional case at $\\beta e^2=2$, we have now\nexplicit expressions up to order $\\hbar^2$ of these two quantum densities, thus\nwe can microscopically check the sum rules at this order. The checks are\npositive, reinforcing the idea that the sum rules are correct.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 10:56:30 GMT\"}]', '2009-11-13', '[[\"Jancovici\",\"B.\",\"\"],[\"Samaj\",\"L.\",\"\"]]'),
(704.2317, 'Iliya Karlin', 'E. Chiavazzo, I.V. Karlin', 'Quasi Equilibrium Grid Algorithm: geometric construction for model\n  reduction', '31 pages, 13 figures', 'J. Comput. Phys. 227, 5535-5560 (2008)', '10.1016/j.jcp.2008.02.006', '', 'cond-mat.stat-mech', '', '  The Method of Invariant Grid (MIG) is an iterative procedure for model\nreduction in chemical kinetics which is based on the notion of Slow Invariant\nManifold (SIM) [1-4]. Important role, in that method, is played by the initial\ngrid which, once refined, gives a description of the invariant manifold: the\ninvariant grid. A convenient way to get a first approximation of the SIM is\ngiven by the Spectral Quasi Equilibrium Manifold (SQEM) [1-2]. In the present\npaper, a flexible numerical method to construct the discrete analog of a Quasi\nEquilibrium Manifold, in any dimension, is presented. That object is named\nQuasi Equilibrium Grid (QEG), while the procedure Quasi Equilibrium Grid\nAlgorithm. Extensions of the QEM notion are also suggested. The QEG is a\nnumerical tool which can be used to find a grid-based approximation for the\nlocus of minima of a convex function under some linear constraints. The method\nis validated by construction of one and two-dimensional grids for model\nhydrogen oxidation reaction.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 15:34:48 GMT\"}]', '2008-06-03', '[[\"Chiavazzo\",\"E.\",\"\"],[\"Karlin\",\"I. V.\",\"\"]]'),
(704.2318, 'Gabriel T\\\"or\\\"ok Jr.', 'Zdenek Stuchlik, Gabriel Torok, Pavel Bakala', 'On a multi-resonant origin of high frequency quasiperiodic oscillations\n  in the neutron-star X-ray binary 4U 1636-53', '7 pages, 3 figures, submitted to A&A', '', '', '', 'astro-ph', '', '  The results we presented were biased because of the typing error in the code\ntranscription of the equation (A.12). We will replace by the corrected version\nsoon. The brief of the corrected results can be found at\nhttp://www.physics.cz/research/doc/posters/1181038112_0.pdf\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 17:40:01 GMT\"},{\"version\":\"v2\",\"created\":\"Tue, 5 Jun 2007 21:03:58 GMT\"}]', '2007-06-13', '[[\"Stuchlik\",\"Zdenek\",\"\"],[\"Torok\",\"Gabriel\",\"\"],[\"Bakala\",\"Pavel\",\"\"]]'),
(704.2319, 'Benito Al\\\'en', 'G. Munoz-Matutano, B. Alen, J. Martinez-Pastor, L. Seravalli, P.\n  Frigeri and S. Franchi', 'Optical pumping of charged excitons in unintentionally doped InAs\n  quantum dots', '4 pages and 3 figures submitted to APL', 'Nanotechnology 19 (2008) 145711', '10.1088/0957-4484/19/14/145711', '', 'cond-mat.mes-hall', '', '  As an alternative to commonly used electrical methods, we have investigated\nthe optical pumping of charged exciton complexes addressing impurity related\ntransitions with photons of the appropriate energy. Under these conditions, we\ndemonstrate that the pumping fidelity can be very high while still maintaining\na switching behavior between the different excitonic species. This mechanism\nhas been investigated for single quantum dots of different size present in the\nsame sample and compared with the direct injection of spectator electrons from\nnearby donors.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 13:19:26 GMT\"}]', '2010-07-15', '[[\"Munoz-Matutano\",\"G.\",\"\"],[\"Alen\",\"B.\",\"\"],[\"Martinez-Pastor\",\"J.\",\"\"],[\"Seravalli\",\"L.\",\"\"],[\"Frigeri\",\"P.\",\"\"],[\"Franchi\",\"S.\",\"\"]]'),
(704.2320, 'Jacek Szklarski', 'J. Szklarski', 'Reduction of boundary effects in spiral MRI experiment PROMISE', '8 pages, 9 figures. Accepted to AN', 'Astron.Nachr. 328 (2007) 499', '10.1002/asna.200710774', '', 'astro-ph', '', '  Magnetorotational instability (MRI) is one of the most important and most\ncommon instabilities in astrophysics, it is widely accepted that it serves as a\nsource of turbulent viscosity in accretion disks -- the most energy efficient\nobjects in the Universe. However it is very difficult to bring this process\ndown on earth and model it in a laboratory experiment. Several different\napproaches have been proposed, one of the most recent is PROMISE\n(Potsdam-ROssendorf Magnetorotational InStability Experiment). It consists of a\nflow of a liquid metal between two rotating cylinders under applied\ncurrent-free spiral magnetic field. The cylinders must be covered with plates\nwhich introduce additional end-effects which alter the flow and make it more\ndifficult to clearly distinguish between MRI stable and unstable state. In this\npaper we propose simple and inexpensive improvement to the PROMISE experiment\nwhich would reduce those undesirable effects.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 12:03:44 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 21 May 2007 14:37:41 GMT\"}]', '2007-05-23', '[[\"Szklarski\",\"J.\",\"\"]]'),
(704.2321, 'Solange Odile Saliu', 'C. Bizdadea, E. M. Cioroianu, A. C. Lungu, S. O. Saliu', 'No multi-graviton theories in the presence of a Dirac field', '48 pages', 'JHEP0502:016,2005', '10.1088/1126-6708/2005/02/016', '', 'hep-th', '', '  The cross-couplings among several massless spin-two fields (described in the\nfree limit by a sum of Pauli-Fierz actions) in the presence of a Dirac field\nare investigated in the framework of the deformation theory based on local BRST\ncohomology. Under the hypotheses of locality, smoothness of the interactions in\nthe coupling constant, Poincare invariance, (background) Lorentz invariance and\nthe preservation of the number of derivatives on each field, we prove that\nthere are no consistent cross-interactions among different gravitons in the\npresence of a Dirac field. The basic features of the couplings between a single\nPauli-Fierz field and a Dirac field are also emphasized.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 11:26:00 GMT\"}]', '2008-11-26', '[[\"Bizdadea\",\"C.\",\"\"],[\"Cioroianu\",\"E. M.\",\"\"],[\"Lungu\",\"A. C.\",\"\"],[\"Saliu\",\"S. O.\",\"\"]]'),
(704.2322, 'Yuri Genenko', 'F. Neumann, Y. A. Genenko, C. Melzer and H. von Seggern', 'Self consistent theory of unipolar charge-carrier injection in\n  metal/insulator/metal systems', '21 pages, 8 figures', 'J. Appl. Phys. 100, 084511 (2006)', '10.1063/1.2360383', '', 'cond-mat.mtrl-sci', '', '  A consistent device model to describe current-voltage characteristics of\nmetal/insulator/metal systems is developed. In this model the insulator and the\nmetal electrodes are described within the same theoretical framework by using\ndensity of states distributions. This approach leads to differential equations\nfor the electric field which have to be solved in a self consistent manner by\nconsidering the continuity of the electric displacement and the electrochemical\npotential in the complete system. The model is capable of describing the\ncurrent-voltage characteristics of the metal/insulator/metal system in forward\nand reverse bias for arbitrary values of the metal/ insulator injection\nbarriers. In the case of high injection barriers, approximations are provided\noffering a tool for comparison with experiments. Numerical calculations are\nperformed exemplary using a simplified model of an organic semiconductor.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 11:26:58 GMT\"}]', '2015-05-13', '[[\"Neumann\",\"F.\",\"\"],[\"Genenko\",\"Y. A.\",\"\"],[\"Melzer\",\"C.\",\"\"],[\"von Seggern\",\"H.\",\"\"]]'),
(704.2323, 'Yung-mau Nie', 'Yung-mau Nie', 'Bandstructure and optical properties of $\\alpha-LiIO_{3}$ crystal', '13 pages, 7 figures', '', '', '', 'physics.optics', '', '  The bandstructure was calculated by the full-potential linearized augmented\nplane wave method. The result reveals two important insights to the novel\nsecond harmonic generation (SHG) of alpha-phase lithium iodate\n($\\alpha-LiIO_{3}$) crystal: the existence of finite intra-band momentum matrix\nelements due to the non-inversion symmetry of the crystal illuminating the\npotential of the intra-band transition, and the strong covalent bonding between\nthe $I$-atoms and the ligand $O$-atoms resulting the condition of the\ndouble-resonance. An inter-band transition scenario in SHG as $\\alpha-LiIO_{3}$\nin nano-structure is proposed. The optical properties were calculated within\nthe theoretical framework of the time-dependent perturbation of the\nindependent-particle model. The dielectric tensors and the refractive index\nwere evaluated. Comparisons between the predictions and the results were made:\nthe x-ray near edge absorption spectra; the refractive index at the static\nlimit, and at finite frequencies. Possible factors attributing the calculation\nerrors is discussed.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 11:29:36 GMT\"},{\"version\":\"v2\",\"created\":\"Thu, 19 Apr 2007 03:09:46 GMT\"}]', '2007-05-23', '[[\"Nie\",\"Yung-mau\",\"\"]]'),
(704.2324, 'Viktoriya Semeshenko Mrs', 'Viktoriya Semeshenko, Mirta B. Gordon and Jean-Pierre Nadal', 'Collective states in social systems with interacting learning agents', '18 pages, 26 figures', '', '10.1016/j.physa.2008.04.019', '', 'physics.soc-ph', '', '  We consider a social system of interacting heterogeneous agents with learning\nabilities, a model close to Random Field Ising Models, where the random field\ncorresponds to the idiosyncratic willingness to pay. Given a fixed price,\nagents decide repeatedly whether to buy or not a unit of a good, so as to\nmaximize their expected utilities. We show that the equilibrium reached by the\nsystem depends on the nature of the information agents use to estimate their\nexpected utilities.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 11:32:49 GMT\"}]', '2009-11-13', '[[\"Semeshenko\",\"Viktoriya\",\"\"],[\"Gordon\",\"Mirta B.\",\"\"],[\"Nadal\",\"Jean-Pierre\",\"\"]]'),
(704.2325, 'Oleg Matveev', 'O. A. Matveev, A. I. Terent\'ev', 'Basic principles of postgrowth annealing of CdTe:Cl ingot to obtain\n  semi-insulating crystals', '6 pages, 6 figures', 'Semiconductor. Vol. 34. No. 11, 2000. pp. 1264-1269', '10.1134/1.1325420', '', 'cond-mat.mtrl-sci', '', '  The process of annealing of a CdTe:Cl ingot during its cooling after growth\nwas studied. The annealing was performed in two stages: a high-temperature\nstage, with an approximate equality of chlorine and cadmium vacancy\nconcentrations established at the thermodynamic equilibrium between the crystal\nand vapors of volatile components, and a low-temperature stage, with charged\ndefects interacting to form neutral associations. The chlorine concentrations\nnecessary to obtain semi-insulating crystals were determined for various ingot\ncooling rates in the high temperature stage. The dependence of the chlorine\nconcentration [Cl+Te] in the ingot on the temperature of annealing in the\nhigh-temperature stage was found. The carrier lifetimes and drift mobilities\nwere obtained in relation to the temperature and cadmium vapor pressure in the\npostgrowth annealing of the ingot.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 11:38:09 GMT\"}]', '2015-05-13', '[[\"Matveev\",\"O. A.\",\"\"],[\"Terent\'ev\",\"A. I.\",\"\"]]'),
(704.2326, 'Vincent Caudrelier', 'V. Caudrelier', 'On a systematic approach to defects in classical integrable field\n  theories', '27 pages, no figures. Final version accepted for publication.\n  References added and section 5 amended', 'IJGMMP vol.5, No. 7 (2008), 1085-1108', '10.1142/S0219887808003223', '', 'math-ph hep-th math.MP nlin.SI', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  We present an inverse scattering approach to defects in classical integrable\nfield theories. Integrability is proved systematically by constructing the\ngenerating function of the infinite set of modified integrals of motion. The\ncontribution of the defect to all orders is explicitely identified in terms of\na defect matrix. The underlying geometric picture is that those defects\ncorrespond to Backlund transformations localized at a given point. A\nclassification of defect matrices as well as the corresponding defect\nconditions is performed. The method is applied to a collection of well-known\nintegrable models and previous results are recovered (and extended) directly as\nspecial cases. Finally, a brief discussion of the classical $r$-matrix approach\nin this context shows the relation to inhomogeneous lattice models and the need\nto resort to lattice regularizations of integrable field theories with defects.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 11:41:48 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 14 Jan 2009 10:56:55 GMT\"}]', '2015-05-13', '[[\"Caudrelier\",\"V.\",\"\"]]'),
(704.2327, 'Yusuke Sasano', 'Yusuke Sasano', 'Symmetries in the system of type $A_5^{(2)}$', '4 pages, 1 figure', '', '', '', 'math.AG', '', '  In this paper, we propose a 3-parameter family of coupled Painlev\\\'e III\nsystems in dimension four with affine Weyl group symmetry of type $A_5^{(2)}$.\nWe also propose its symmetric form in which the $A_5^{(2)}$-symmetries become\nclearly visible.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 11:49:25 GMT\"}]', '2007-05-23', '[[\"Sasano\",\"Yusuke\",\"\"]]'),
(704.2328, 'Fabio Zanolin', 'Marina Pireddu, Fabio Zanolin', 'Cutting surfaces and applications to periodic points and chaotic-like\n  dynamics', '37 pages, 4 figures', '', '', '', 'math.DS', '', '  In this paper we propose an elementary topological approach which unifies and\nextends various different results concerning fixed points and periodic points\nfor maps defined on sets homeomorphic to rectangles embedded in euclidean\nspaces. We also investigate the associated discrete semidynamical systems in\nview of detecting the presence of chaotic-like dynamics.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 11:57:35 GMT\"}]', '2007-05-23', '[[\"Pireddu\",\"Marina\",\"\"],[\"Zanolin\",\"Fabio\",\"\"]]'),
(704.2329, 'Carlos M. Naon', 'L. Arrachea, Carlos Na\\\'on, Mariano Salvay', 'Quantum pump effect in one-dimensional systems of Dirac fermions', '8 pages, 5 figures', 'Phys. Rev. B 76, 165401, (2007)', '10.1103/PhysRevB.76.165401', '', 'cond-mat.mes-hall', '', '  We investigate the behavior of the directed current in one-dimensional\nsystems of Dirac fermions driven by local periodic potentials in the forward as\nwell in backscattering channels. We treat the problem with Keldysh\nnon-equilibrium Green\'s function formalism. We present the exact solution for\nthe case of an infinite wire and show that in this case the dc current vanishes\nidentically. We also investigate a confined system consistent in an annular\narrangement coupled to a particle reservoir. We present a perturbative\ntreatment that allows for the analytical expressions of the dc current in the\nlowest order of the amplitudes of the potential. We also present results\nobtained from the exact numerical solution of the problem.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 11:59:04 GMT\"}]', '2009-11-13', '[[\"Arrachea\",\"L.\",\"\"],[\"Naón\",\"Carlos\",\"\"],[\"Salvay\",\"Mariano\",\"\"]]'),
(704.2330, 'Oleg Matveev', 'O. A. Matveev, A. I. Terent\'ev, V. P. Karpenko, N. K. Zelenina, A.\n  Fauler, M. Federle, and K. W. Benz', 'CdZnTe:Cl crystals for X-ray computer tomography detectors', '3 pages, 2 figures', 'phys. stat. sol. (b) 229, No. 2, 1073-1076 (2002)', '', '', 'cond-mat.mtrl-sci', '', '  Processes of growth of semi-insulating Cd(1-x)Zn(x)Te:Cl crystals (x = 0.0002\nand 0.1) of n-type conductivity are investigated. From the grown crystals\ndetectors for X-ray computer tomography with small value of photocurrent memory\n(afterglow) (0.1-0.3%) are obtained.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 12:00:54 GMT\"}]', '2007-05-23', '[[\"Matveev\",\"O. A.\",\"\"],[\"Terent\'ev\",\"A. I.\",\"\"],[\"Karpenko\",\"V. P.\",\"\"],[\"Zelenina\",\"N. K.\",\"\"],[\"Fauler\",\"A.\",\"\"],[\"Federle\",\"M.\",\"\"],[\"Benz\",\"K. W.\",\"\"]]'),
(704.2331, 'Yusuke Sasano', 'Yusuke Sasano', 'Symmetries in the system of type $D_4^{(1)}$', '4 pages, 1 figure', '', '', '', 'math.AG', '', '  In this paper, we propose a 4-parameter family of coupled Painlev\\\'e III\nsystems in dimension four with affine Weyl group symmetry of type $D_4^{(1)}$.\nWe also propose its symmetric form in which the $D_4^{(1)}$-symmetries become\nclearly visible.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 12:01:31 GMT\"}]', '2007-05-23', '[[\"Sasano\",\"Yusuke\",\"\"]]'),
(704.2332, 'Frithjof Brauer', 'F. Brauer, C. P. Dullemond, A. Johansen, Th. Henning, H. Klahr, A.\n  Natta', 'Survival of the mm-cm size grain population observed in protoplanetary\n  disks', 'Accepted for publication in Astronomy and Astrophysics', '', '10.1051/0004-6361:20066865', '', 'astro-ph', '', '  Millimeter interferometry provides evidence for the presence of mm to cm size\n\"pebbles\" in the outer parts of disks around pre-main-sequence stars. The\nobservations suggest that large grains are produced relatively early in disk\nevolution (< 1 Myr) and remain at large radii for longer periods of time (5 to\n10 Myr). Simple theoretical estimates of the radial drift time of solid\nparticles, however, imply that they would drift inward over a time scale of\nless than 0.1 Myr. In this paper, we address this conflict between theory and\nobservation, using more detailed theoretical models, including the effects of\nsedimentation, collective drag forces and turbulent viscosity. We find that,\nalthough these effects slow down the radial drift of the dust particles, this\nreduction is not sufficient to explain the observationally determined long\nsurvival time of mm/cm-sized grains in protoplanetary disks. However, if for\nsome reason the gas to dust ratio in the disk is reduced by at least a factor\nof 20 from the canonical value of 100 (for instance through photoevaporation of\nthe gas), then the radial drift time scales become sufficiently large to be in\nagreement with observations.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 13:57:27 GMT\"}]', '2009-11-13', '[[\"Brauer\",\"F.\",\"\"],[\"Dullemond\",\"C. P.\",\"\"],[\"Johansen\",\"A.\",\"\"],[\"Henning\",\"Th.\",\"\"],[\"Klahr\",\"H.\",\"\"],[\"Natta\",\"A.\",\"\"]]'),
(704.2333, 'Mirta B. Gordon', 'Mirta B. Gordon and Jean-Pierre Nadal and Denis Phan and Viktoriya\n  Semeshenko', 'Discrete Choices under Social Influence: Generic Properties', '42 pages, 15 figures', '', '', '', 'physics.soc-ph', '', '  We consider a model of socially interacting individuals that make a binary\nchoice in a context of positive additive endogenous externalities. It\nencompasses as particular cases several models from the sociology and economics\nliterature. We extend previous results to the case of a general distribution of\nidiosyncratic preferences, called here Idiosyncratic Willingnesses to Pay\n(IWP). Positive additive externalities yield a family of inverse demand curves\nthat include the classical downward sloping ones but also new ones with non\nconstant convexity. When j, the ratio of the social influence strength to the\nstandard deviation of the IWP distribution, is small enough, the inverse demand\nis a classical monotonic (decreasing) function of the adoption rate. Even if\nthe IWP distribution is mono-modal, there is a critical value of j above which\nthe inverse demand is non monotonic, decreasing for small and high adoption\nrates, but increasing within some intermediate range. Depending on the price\nthere are thus either one or two equilibria. Beyond this first result, we\nexhibit the generic properties of the boundaries limiting the regions where the\nsystem presents different types of equilibria (unique or multiple). These\nproperties are shown to depend only on qualitative features of the IWP\ndistribution: modality (number of maxima), smoothness and type of support\n(compact or infinite). The main results are summarized as phase diagrams in the\nspace of the model parameters, on which the regions of multiple equilibria are\nprecisely delimited.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 12:03:44 GMT\"}]', '2007-05-23', '[[\"Gordon\",\"Mirta B.\",\"\"],[\"Nadal\",\"Jean-Pierre\",\"\"],[\"Phan\",\"Denis\",\"\"],[\"Semeshenko\",\"Viktoriya\",\"\"]]'),
(704.2334, 'Solange Odile Saliu', 'C. Bizdadea, E. M. Cioroianu, D. Cornea, S. O. Saliu, S. C. Sararu', 'No interactions for a collection of spin-two fields intermediated by a\n  massive Rarita-Schwinger field', '61 pages', 'Eur.Phys.J.C48:265-289,2006', '10.1140/epjc/s2006-02620-9', '', 'hep-th', '', '  The cross-couplings among several massless spin-two fields (described in the\nfree limit by a sum of Pauli-Fierz actions) in the presence of a massive\nRarita-Schwinger field are investigated in the framework of the deformation\ntheory based on local BRST cohomology. Under the hypotheses of locality,\nsmoothness of the interactions in the coupling constant, Poincare invariance,\nLorentz covariance, and the preservation of the number of derivatives on each\nfield, we prove that there are no consistent cross-interactions among different\ngravitons with a positively defined metric in internal space in the presence of\na massive Rarita-Schwinger field. The basic features of the couplings between a\nsingle Pauli-Fierz field and a massive Rarita-Schwinger field are also\nemphasized.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 12:05:05 GMT\"}]', '2008-11-26', '[[\"Bizdadea\",\"C.\",\"\"],[\"Cioroianu\",\"E. M.\",\"\"],[\"Cornea\",\"D.\",\"\"],[\"Saliu\",\"S. O.\",\"\"],[\"Sararu\",\"S. C.\",\"\"]]'),
(704.2335, 'Elisabetta Caffau', 'Elisabetta Caffau (GEPI), Rosanna Faraggiana (DAUT), Piercarlo\n  Bonifacio (GEPI, CIFIST, OAT), Hans-G. Ludwig (GEPI, CIFIST), Matthias\n  Steffen (AIP)', 'Sulphur abundances from the SI near-infrared triplet at 1045 nm', '', '', '10.1051/0004-6361:20077182', '', 'astro-ph', '', '  context : Unlike silicon and calcium, sulphur is an alpha-element which does\nnot form dust. Some of the available observations of the evolution of sulphur\nwith metallicity indicate an increased scatter of sulphur to iron ratios at low\nmetallicities or even a bimodal distribution, with some stars showing constant\nS/Fe at all metallicities and others showing an increasing S/Fe ratio with\ndecreasing metallicity. In metal-poor stars SI lines of Multiplet 1 at 920 nm\nare not yet too weak to permit to measure the sulphur abundance A(S), however\nin ground-based observations they are severely affected by telluric lines. aims\n: We investigate the possibility to measure sulphur abundances from SI Mult. 3\nat 1045 nm lines, which lie in the near infra-red. These are slightly weaker\nthan those of Mult. 1, but lie in a range not affected by telluric lines.\nmethod We investigate the lines of Mult.3 in the Sun (G2V), Procyon (F5V), HD\n33256 (F5V), HD 25069 (G9V) and epsilon Eri (HD 22049, K2V). For the Sun and\nProcyon the analysis has been performed with CO5BOLD 3D hydrodynamical model\natmospheres, for the other three stars, for which hydrodynamical simulations\nare not available, the analysis has been performed using 1D model atmospheres.\nresults For our sample of stars we find a global agreement of A(S) from lines\nof different multiplets. conclusions : Our results suggest that the infrared\nlines of Mult. 3 are a viable indicator of the sulphur abundance which, because\nof the intrinsic strength of this multiplet, should be suitable to study the\ntrend of [S/Fe] at low metallicities.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 12:11:09 GMT\"}]', '2009-11-13', '[[\"Caffau\",\"Elisabetta\",\"\",\"GEPI\"],[\"Faraggiana\",\"Rosanna\",\"\",\"DAUT\"],[\"Bonifacio\",\"Piercarlo\",\"\",\"GEPI, CIFIST, OAT\"],[\"Ludwig\",\"Hans-G.\",\"\",\"GEPI, CIFIST\"],[\"Steffen\",\"Matthias\",\"\",\"AIP\"]]'),
(704.2336, 'Seiko Kawamura', 'S. Ohira-Kawamura, H. Shishido, A. Yoshida, R. Okazaki, H.\n  Kawano-Furukawa, T. Shibauchi, H. Harima and Y. Matsuda', 'Competition between unconventional superconductivity and incommensurate\n  antiferromagnetic order in CeRh1-xCoxIn5', 'RevTeX4, 4 pages, 4 eps figures; corrected a typo and a reference', '', '10.1103/PhysRevB.76.132507', '', 'cond-mat.str-el cond-mat.supr-con', '', '  Elastic neutron diffraction measurements were performed on the quasi-two\ndimensional heavy fermion system CeRh1-xCoxIn5, ranging from an incommensurate\nantiferromagnet for low x to an unconventional superconductor on the Co-rich\nend of the phase diagram. We found that the superconductivity competes with the\nincommensurate antiferromagnetic (AFM) order characterized by qI=(1/2, 1/2,\ndelta) with delta=0.298, while it coexists with the commensurate AFM order with\nqc=(1/2, 1/2, 1/2). This is in sharp contrast to the CeRh1-xIrxIn5 system,\nwhere both the commensurate and incommensurate magnetic orders coexist with the\nsuperconductivity. These results reveal that particular areas on the Fermi\nsurface nested by qI play an active role in forming the superconducting state\nin CeCoIn5.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 12:39:19 GMT\"},{\"version\":\"v2\",\"created\":\"Mon, 23 Apr 2007 02:52:45 GMT\"}]', '2009-11-13', '[[\"Ohira-Kawamura\",\"S.\",\"\"],[\"Shishido\",\"H.\",\"\"],[\"Yoshida\",\"A.\",\"\"],[\"Okazaki\",\"R.\",\"\"],[\"Kawano-Furukawa\",\"H.\",\"\"],[\"Shibauchi\",\"T.\",\"\"],[\"Harima\",\"H.\",\"\"],[\"Matsuda\",\"Y.\",\"\"]]'),
(704.2337, 'Clement Rau', 'Clement Rau (LATP)', 'Existence of graphs with sub exponential transitions probability decay\n  and applications', '46 pages', '', '', '', 'math.PR', '', '  In this paper, we present a complete proof of the construction of graphs with\nbounded valency such that the simple random walk has a return probability at\ntime $n$ at the origin of order $exp(-n^{\\alpha}),$ for fixed $\\alpha \\in\n[0,1[$ and with Folner function $exp(n^{\\frac{2\\alpha}{1-\\alpha}})$. We begin\nby giving a more detailled proof of this result contained in (see\n\\cite{ershdur}). In the second part, we give an application of the existence of\nsuch graphs. We obtain bounds of the correct order for some functional of the\nlocal time of a simple random walk on an infinite cluster on the percolation\nmodel.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 12:40:56 GMT\"}]', '2007-05-23', '[[\"Rau\",\"Clement\",\"\",\"LATP\"]]'),
(704.2338, 'Andreas von Kienlin', 'G. G. Lichti, E. Bottacini, P. Charlot, W. Collmar, D. Horan, A. von\n  Kienlin, A. Laehteenmaeki, K. Nilsson, D. Petry, A. Sillanpaeae, M.\n  Tornikoski, T. Weekes', 'INTEGRAL and Multiwavelength Observations of the Blazar Mrk 421 during\n  an Active Phase', '2 pages, 3 figures; to appear in the Proc. of the First Int. GLAST\n  Symp. (Stanford, Feb. 5-8, 2007), eds. S.Ritz, P.F.Michelson, and C.Meegan,\n  AIP Conf. Proc', 'AIP Conf.Proc.921:371-372,2007', '10.1063/1.2757357', '', 'astro-ph', '', '  A ToO observation of the TeV-emitting blazar Mrk 421 with INTEGRAL was\ntriggered in June 2006 by an increase of the RXTE count rate to more than 30\nmCrab. The source was then observed with all INTEGRAL instruments with the\nexception of the spectrometer SPI for a total exposure of 829 ks. During this\ntime several outbursts were observed by IBIS and JEM-X. Multiwavelength\nobservations were immediately triggered and the source was observed at radio,\noptical and X-ray wavelengths up to TeV energies. The data obtained during\nthese observations are analysed with respect to spectral evolution and\ncorrelated variability. Preliminary results of the analysis are presented in\nthis poster.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 12:48:30 GMT\"}]', '2009-06-23', '[[\"Lichti\",\"G. G.\",\"\"],[\"Bottacini\",\"E.\",\"\"],[\"Charlot\",\"P.\",\"\"],[\"Collmar\",\"W.\",\"\"],[\"Horan\",\"D.\",\"\"],[\"von Kienlin\",\"A.\",\"\"],[\"Laehteenmaeki\",\"A.\",\"\"],[\"Nilsson\",\"K.\",\"\"],[\"Petry\",\"D.\",\"\"],[\"Sillanpaeae\",\"A.\",\"\"],[\"Tornikoski\",\"M.\",\"\"],[\"Weekes\",\"T.\",\"\"]]'),
(704.2339, 'Agung Budiyono', 'Agung Budiyono', 'Scale invariant quantum potential leading to globally self-trapped wave\n  function in Madelung fluid', '11 pages; changed content', '', '', '', 'physics.gen-ph', 'http://arxiv.org/licenses/nonexclusive-distrib/1.0/', '  We show in spatially one dimensional Madelung fluid that a simple requirement\non local stability of the maximum of quantum probability density will, if\ncombined with the global scale invariance of quantum potential, lead to a class\nof quantum probability densities globally being self-trapped by their own\nself-generated quantum potentials, possessing only a finite-size spatial\nsupport. It turns out to belong to a class of the most probable wave function\ngiven its energy through the maximum entropy principle. We proceed to show that\nthere is a limiting case in which the quantum probability density becomes the\nstationary-moving soliton-like solution of the Schr\\\"odinger equation.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 12:54:39 GMT\"},{\"version\":\"v2\",\"created\":\"Wed, 25 Apr 2007 15:58:58 GMT\"},{\"version\":\"v3\",\"created\":\"Fri, 4 May 2007 14:25:09 GMT\"},{\"version\":\"v4\",\"created\":\"Wed, 19 Aug 2009 05:46:24 GMT\"}]', '2009-08-19', '[[\"Budiyono\",\"Agung\",\"\"]]'),
(704.2340, 'Lie-Wen Chen', 'Lie-Wen Chen, Che Ming Ko, Bao-An Li, Gao-Chan Yong', 'Probing the Nuclear Symmetry Energy with Heavy-Ion Reactions Induced by\n  Neutron-Rich Nuclei', '29 pages, 35 figures. Invited review article for Frontiers of Physics\n  in China', 'Front.Phys.China2:327-357,2007', '10.1007/s11467-007-0037-0', '', 'nucl-th astro-ph nucl-ex', '', '  Heavy-ion reactions induced by neutron-rich nuclei provide a unique means to\ninvestigate the equation of state of isospin-asymmetric nuclear matter,\nespecially the density dependence of the nuclear symmetry energy. In\nparticular, recent analyses of the isospin diffusion data in heavy-ion\nreactions have already put a stringent constraint on the nuclear symmetry\nenergy around the nuclear matter saturation density. We review this exciting\nresult and discuss its implications on nuclear effective interactions and the\nneutron skin thickness of heavy nuclei. In addition, we also review the\ntheoretical progress on probing the high density behaviors of the nuclear\nsymmetry energy in heavy-ion reactions induced by high energy radioactive\nbeams.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 04:13:32 GMT\"}]', '2009-09-29', '[[\"Chen\",\"Lie-Wen\",\"\"],[\"Ko\",\"Che Ming\",\"\"],[\"Li\",\"Bao-An\",\"\"],[\"Yong\",\"Gao-Chan\",\"\"]]'),
(704.2341, 'Artan Borici', 'Artan Borici', 'On Gauged Renormalisation Group Transformations of Lattice Fermions', '10 pages, 4 figures and 1 table', '', '', '', 'hep-lat cond-mat.stat-mech hep-th', '', '  We construct a hierarchy of lattice fermions, where the coarser lattice Dirac\noperator is the Schur complement of the block UL decomposition of the finer\nlattice operator. We show that the construction is an exact gauged\nrenormalisation group transformation of the lattice action. In particular,\nusing such a transformation and the QCDLAB tool, it is shown how to implement\nthe Ginsparg-Wilson strategy for chiral fermions in the presence of a dynamical\ngauge field. The scheme allows, for the first time, a full multigrid algorithm\nfor lattice quarks.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 13:11:35 GMT\"}]', '2007-05-23', '[[\"Borici\",\"Artan\",\"\"]]'),
(704.2342, 'Piercarlo Bonifacio', 'Piercarlo Bonifacio (CIFIST, GEPI, OAT), Luca Pasquini (ESO), Paolo\n  Molaro (OAT), Eugenio Carretta (OABO), Patrick Fran\\c{c}ois (GEPI), Raffaele\n  G. Gratton (OAPD), Gael James (ESO), Luca Sbordone (CIFIST, GEPI, OAT),\n  Fran\\c{c}ois Spite (GEPI), Manuela Zoccali (DA PUC CHILE)', 'Variations in the lithium abundances of turn off stars in the globular\n  cluster 47 Tuc', 'recommended for publication in A&A by the managing associate Editor', '', '10.1051/0004-6361:20077227', '', 'astro-ph', '', '  aims: Our aim is to determine Li abundances in TO stars of the Globular\nCluster 47 Tuc and test theories about Li variations among TO stars. method: We\nmake use of high resolution (R~ 43000), high signal-to-noise ratio (S/N=50--70)\nspectra of 4 turn off (TO) stars obtained with the UVES spectrograph at the\n8.2m VLT Kueyen telescope. results: The four stars observed, span the range\n1.6<~A(Li)} <~ 2.14, providing a mean A(Li) = 1.84 with a standard deviation of\n0.25 dex. When coupled with data of other two TO stars of the cluster,\navailable in the literature, the full range in Li abundances observed in this\ncluster is 1.6<~A(Li)<~ 2.3. The variation in A(Li) is at least 0.6 dex (0.7\ndex considering also the data available in the literature) and the scatter is\nsix times larger than what expected from the observational error. We claim that\nthese variations are real. A(Li) seems to be anti-correlated with A(Na) exactly\nas observed in NGC 6752. No systematic error in our analysis could produce such\nan anti-correlation. conclusions: Na production through p captures on 22Ne at\ntemperatures in excess of 3x10^7 K and the contemporary Li destruction could\nresult in this anti-correlation. However such nuclear processing cannot have\ntaken place in the stars themselves, which do not reach such high temperatures,\neven at their centre. This points towards the processing in a previous\ngeneration of stars. The low N/O ratios in the observed stars and the apparent\nlack of correlation between N an Li abundances, place a strong constraint on\nthe properties of this previous generation. Our results indicate a different\nbehaviour among the Globular Clusters so far studied as far as the abundance\npatterns are concerned.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 13:18:49 GMT\"}]', '2009-11-13', '[[\"Bonifacio\",\"Piercarlo\",\"\",\"CIFIST, GEPI, OAT\"],[\"Pasquini\",\"Luca\",\"\",\"ESO\"],[\"Molaro\",\"Paolo\",\"\",\"OAT\"],[\"Carretta\",\"Eugenio\",\"\",\"OABO\"],[\"François\",\"Patrick\",\"\",\"GEPI\"],[\"Gratton\",\"Raffaele G.\",\"\",\"OAPD\"],[\"James\",\"Gael\",\"\",\"ESO\"],[\"Sbordone\",\"Luca\",\"\",\"CIFIST, GEPI, OAT\"],[\"Spite\",\"François\",\"\",\"GEPI\"],[\"Zoccali\",\"Manuela\",\"\",\"DA PUC CHILE\"]]'),
(704.2343, 'Tetyana Kuzmenko', 'F. H. L. Essler, T. Kuzmenko, I. A. Zaliznyak', 'A Luttinger Liquid Coupled to a Quantum Spin Bath: Flow Equation\n  Approach to the Kondo Necklace Model', '10 pages, 10 figures, added figures', 'Phys. Rev. B 76, 115108 (2007)', '10.1103/PhysRevB.76.115108', '', 'cond-mat.str-el', '', '  We study a lattice realization of a Luttinger liquid interacting with a bath\nof quantum spins in terms of an antiferromagnetic S=1/2 Heisenberg chain, where\neach spin is also coupled to a \\sigma=1/2 Kondo spin degree of freedom. This\nmodel describes the low-energy spin dynamics in quasi one dimensional\nmaterials, where the electronic spins of the magnetic ions interact with those\nof impurities, nuclei and possibly other spin species present in their\nenvironment. For large ferromagnetic and antiferromagnetic Kondo interaction J\'\nthere are two phases corresponding to an effective spin-1 Heisenberg chain and\na dimerised spin-1/2 ladder, respectively. For weak Kondo interaction we\nestablish that the Kondo interaction drives the system to a strong coupling\nregime. This suggests that J\'=0 is the only critical point in the system.\n', '[{\"version\":\"v1\",\"created\":\"Wed, 18 Apr 2007 15:40:29 GMT\"},{\"version\":\"v2\",\"created\":\"Fri, 22 Jun 2007 14:02:00 GMT\"}]', '2007-09-12', '[[\"Essler\",\"F. H. L.\",\"\"],[\"Kuzmenko\",\"T.\",\"\"],[\"Zaliznyak\",\"I. A.\",\"\"]]');
