Date: Wed, 30 Oct 13 00:18:37 GMT Subject: hep-th daily 10 new + 11 crosses received by eprepget ------------------------------------------------------------------------------ ------------------------------------------------------------------------------ Send any comments regarding submissions directly to submitter. ------------------------------------------------------------------------------ Archives at http://arxiv.org/ To unsubscribe, e-mail To: hep-th@arXiv.org, Subject: cancel ------------------------------------------------------------------------------ received by eprepget from Mon 28 Oct 13 20:00:00 GMT to Tue 29 Oct 13 20:00:00 GMT ------------------------------------------------------------------------------ \\ arXiv:1310.7577 Date: Mon, 28 Oct 2013 20:00:00 GMT (1243kb,D) Title: A Cosmological Super-Bounce Authors: Michael Koehn, Jean-Luc Lehners and Burt A. Ovrut Categories: hep-th gr-qc Comments: 36 pages, 11 figures \\ We study a model for a non-singular cosmic bounce in ${\cal N}=1$ supergravity, based on supergravity versions of the ghost condensate and cubic Galileon scalar field theories. The bounce is preceded by an ekpyrotic contracting phase which prevents the growth of anisotropies in the approach to the bounce, and allows for the generation of scale-invariant density perturbations that carry over into the expanding phase of the universe. We present the conditions required for the bounce to be free of ghost excitations, as well as the tunings that are necessary in order for the model to be in agreement with cosmological observations. All of these conditions can be met. Our model thus provides a proof-of-principle that non-singular bounces are viable in supergravity, despite the fact that during the bounce the null energy condition is violated. \\ ( http://arxiv.org/abs/1310.7577 , 1243kb) ------------------------------------------------------------------------------ \\ arXiv:1310.7590 Date: Mon, 28 Oct 2013 20:00:12 GMT (6758kb,D) Title: Holographic collisions in confining theories Authors: Vitor Cardoso, Roberto Emparan, David Mateos, Paolo Pani, Jorge V. Rocha Categories: hep-th gr-qc hep-ph Comments: 65 pages, 18 figures \\ We study the gravitational dual of a high-energy collision in a confining gauge theory. We consider a linearized approach in which two point particles traveling in an AdS-soliton background suddenly collide to form an object at rest (presumably a black hole for large enough center-of-mass energies). The resulting radiation exhibits the features expected in a theory with a mass gap: late-time power law tails of the form t^(-3/2), the failure of Huygens' principle and distortion of the wave pattern as it propagates. The energy spectrum is exponentially suppressed for frequencies smaller than the gauge theory mass gap. Consequently, we observe no memory effect in the gravitational waveforms. At larger frequencies the spectrum has an upward-stairway structure, which corresponds to the excitation of the tower of massive states in the confining gauge theory. We discuss the importance of phenomenological cutoffs to regularize the divergent spectrum, and the aspects of the full non-linear collision that are expected to be captured by our approach. \\ ( http://arxiv.org/abs/1310.7590 , 6758kb) ------------------------------------------------------------------------------ \\ arXiv:1310.7592 Date: Mon, 28 Oct 2013 20:00:13 GMT (1299kb,D) Title: Decelerating cosmologies are de-scramblers Authors: Daniel Carney, Willy Fischler Categories: hep-th gr-qc Comments: 19+3 pages, 6 figures Report-no: UTTG-32-13, TCC-026-13 \\ Stationary observers in static spacetimes see falling objects spread exponentially fast, or fast-scramble, near event horizons. We generalize this picture to arbitrary cosmological horizons. We give examples of exponential fast-scrambling and power-law scrambling and "de-scrambling" as charges propagate freely near a horizon. In particular we show that when the universe is decelerating, information hidden behind the apparent horizon is de-scrambled as it re-enters the view of the observer. In contrast to the de Sitter case, the power-law scaling suggests that the microscopic dynamics of the horizon are local. \\ ( http://arxiv.org/abs/1310.7592 , 1299kb) ------------------------------------------------------------------------------ \\ arXiv:1310.7622 Date: Mon, 28 Oct 2013 20:56:05 GMT (36kb) Title: On genus expansion of superpolynomials Authors: A.Mironov, A.Morozov, A.Sleptsov and A.Smirnov Categories: hep-th Comments: 13 pages Report-no: FIAN/TD-14/13; ITEP/TH-41/13 \\ Recently it was shown that the (Ooguri-Vafa) generating function of HOMFLY polynomials is the Hurwitz partition function, i.e. that the dependence of the HOMFLY polynomials on representation is naturally captured by symmetric group characters (cut-and-join eigenvalues). The genus expansion and expansion through Vassiliev invariants explicitly demonstrate this phenomenon. In the present letter we claim that the superpolynomials are not functions of such a type: symmetric group characters do not provide an adequate linear basis for their expansions. Deformation to superpolynomials is, however, straightforward in the multiplicative basis:the Casimir operators are beta-deformed to Hamiltonians of the Calogero-Moser-Sutherland system. Applying this trick to the genus and Vassiliev expansions, we observe that the deformation is rather straightforward only for the thin knots. Beyond this family additional algebraically independent terms appear in the Vassiliev and genus expansions. This can suggest that the superpolynomials do in fact contain more information about knots than the colored HOMFLY and Kauffman polynomials. \\ ( http://arxiv.org/abs/1310.7622 , 36kb) ------------------------------------------------------------------------------ \\ arXiv:1310.7625 Date: Mon, 28 Oct 2013 21:09:19 GMT (99kb) Title: Scheme dependence and universality in the functional renormalization group Authors: Alessandro Codello, Maximilian Demmel, Omar Zanusso Categories: hep-th Comments: 5 pages \\ We prove that the functional renormalization group flow equation admits a perturbative solution and show explicitly that this solution is related to the standard schemes of perturbation theory by a scheme transformation that violates universality of the beta functions. We then define a scheme within the functional renormalization group which restores universality. \\ ( http://arxiv.org/abs/1310.7625 , 99kb) ------------------------------------------------------------------------------ \\ arXiv:1310.7653 Date: Tue, 29 Oct 2013 00:52:31 GMT (8kb) Title: Including gauge symmetry in the localization mechanism of massive vector fields Authors: Rommel Guerrero and R. Omar Rodriguez Categories: hep-th \\ On the four-dimensional sector of an AdS$_5$ warped geometry the standard electromagnetic interaction can be simulated by massive vector fields via the Ghoroku - Nakamura localization mechanism. We incorporate gauge symmetry to this theory by finding the required interaction terms between the vector bosons and the gravitational field of the scenario. The four-dimensional effective theory defined by a Maxwell term and a tower of Stueckelberg fields is obtained after expanding the vector fields on a massive eigenstates basis where the zero mode is uncoupled from the rest of the spectrum. The corrections generated by the massive gauge fields set to the electrostatic potential are also calculated. \\ ( http://arxiv.org/abs/1310.7653 , 8kb) ------------------------------------------------------------------------------ \\ arXiv:1310.7710 Date: Tue, 29 Oct 2013 08:48:35 GMT (27kb,D) Title: Non-Abelian Self-Dual Strings in Six Dimensions from Four Dimensional 1/2-BPS Monopoles Authors: Chong-Sun Chu Categories: hep-th math-ph math.MP Comments: 18 pages, 2 figures, LaTeX \\ We find a new general construction of self-dual string solutions to the non-abelian two-form self-duality equation proposed in \cite{CK}. This class of self-dual strings is determined by the BPS monopoles in four-dimensions. Our construction covers the self-dual string solutions found previously. As a new example, we construct a new self-dual string solution that is based on the BPS 't Hooft-Polyakov monopole. As BPS monopoles are generally given by the Nahm construction, our construction suggests that a generalized Nahm transform may exist for the non-abelian self-dual strings. \\ ( http://arxiv.org/abs/1310.7710 , 27kb) ------------------------------------------------------------------------------ \\ arXiv:1310.7878 Date: Tue, 29 Oct 2013 17:03:42 GMT (78kb) Title: Radiatively induced symmetry breaking and the conformally coupled magnetic monopole in AdS space Authors: Ariel Edery and Noah Graham Categories: hep-th gr-qc Comments: 18 pages, one figure, to appear in JHEP \\ We implement quantum corrections for a magnetic monopole in a classically conformally invariant theory containing gravity. This yields the trace (conformal) anomaly and introduces a length scale in a natural fashion via the process of renormalization. We evaluate the one-loop effective potential and extract the vacuum expectation value (VEV) from it; spontaneous symmetry breaking is radiatively induced. The VEV is set at the renormalization scale $M$ and we exchange the dimensionless scalar coupling constant for the dimensionful VEV via dimensional transmutation. The asymptotic (background) spacetime is anti-de Sitter (AdS) and its Ricci scalar is determined entirely by the VEV. We obtain analytical asymptotic solutions to the coupled set of equations governing gravitational, gauge and scalar fields that yield the magnetic monopole in an AdS spacetime. \\ ( http://arxiv.org/abs/1310.7878 , 78kb) ------------------------------------------------------------------------------ \\ arXiv:1310.7886 Date: Tue, 29 Oct 2013 17:20:18 GMT (29kb) Title: On Extremal Limits and Duality Orbits of Stationary Black Holes Authors: Laura Andrianopoli, Antonio Gallerati and Mario Trigiante Categories: hep-th Comments: 24 pages, LaTeX source \\ With reference to the effective three-dimensional description of stationary, single center solutions to (ungauged) symmetric supergravities, we complete a previous analysis on the definition of a general geometrical mechanism for connecting global symmetry orbits (duality orbits) of non-extremal solutions to those of extremal black holes. We focus our attention on a generic representative of these orbits, providing its explicit description in terms of $D=4$ fields. As a byproduct, using a new characterization of the angular momentum in terms of quantities intrinsic to the geometry of the $D=3$ effective model, we are able to prove on general grounds its invariance under the $D=4$ global symmetry. In the extremal under-rotating limit it becomes moduli-independent. We also discuss the issue of the fifth parameter characterizing the four-dimensional seed solution, showing that it can be generated by a transformation in the global symmetry group which is manifest in the D=3 effective description. \\ ( http://arxiv.org/abs/1310.7886 , 29kb) ------------------------------------------------------------------------------ \\ arXiv:1310.7929 Date: Tue, 29 Oct 2013 19:38:14 GMT (2395kb,D) Title: Conformal Quivers and Melting Molecules Authors: Dionysios Anninos, Tarek Anous, Paul de Lange and George Konstantinidis Categories: hep-th Comments: 49 pages, 16 figures \\ Quiver quantum mechanics describes the low energy dynamics of a system of wrapped D-branes. It captures several aspects of single and multicentered BPS black hole geometries in four-dimensional $\mathcal{N} = 2$ supergravity such as the presence of bound states and an exponential growth of microstates. The Coulomb branch of an Abelian three node quiver is obtained by integrating out the massive strings connecting the D-particles. It allows for a scaling regime corresponding to a deep AdS$_2$ throat on the gravity side. In this scaling regime, the Coulomb branch is shown to be an $SL(2,\mathbb{R})$ invariant multi-particle superconformal quantum mechanics. Finally, we integrate out the strings at finite temperature---rather than in their ground state---and show how the Coulomb branch `melts' into the Higgs branch at high enough temperatures. For scaling solutions the melting occurs for arbitrarily small temperatures, whereas bound states can be metastable and thus long lived. Throughout the paper, we discuss how far the analogy between the quiver model and the gravity picture, particularly within the AdS$_2$ throat, can be taken. \\ ( http://arxiv.org/abs/1310.7929 , 2395kb) %-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%- ------------------------------------------------------------------------------ \\ arXiv:1310.5143 (*cross-listing*) Date: Fri, 18 Oct 2013 20:00:00 GMT (300kb,D) Title: Quantifying the reheating temperature of the universe Authors: Anupam Mazumdar and Bryan Zaldivar Categories: hep-ph astro-ph.CO astro-ph.HE gr-qc hep-th \\ The aim of this paper is to determine an exact definition of the reheat temperature for a generic perturbative decay of the inflaton. In order to estimate the reheat temperature, there are two important conditions one needs to satisfy: (a) the decay products of the inflaton must dominate the energy density of the universe, i.e. the universe becomes completely radiation dominated, and (b) the decay products of the inflaton have attained local thermodynamical equilibrium. For some choices of parameters, the latter is a more stringent condition, such that the decay products may thermalise much after the beginning of radiation-domination. Consequently, we have obtained that the reheat temperature can be much lower than the standard-lore estimation. This result has an immediate impact on many applications which rely on the thermal history of the universe. \\ ( http://arxiv.org/abs/1310.5143 , 300kb) ------------------------------------------------------------------------------ \\ arXiv:1310.7650 (*cross-listing*) Date: Tue, 29 Oct 2013 00:10:28 GMT (10kb) Title: Quantum entanglement generation in de Sitter spacetime Authors: Jiawei Hu, Hongwei Yu Categories: gr-qc hep-th quant-ph Comments: 11 pages, no figures, to be published in PRD \\ We study, in the framework of open quantum systems, the entanglement generation between two mutually independent static two-level atoms in de Sitter spacetime. We treat the two-atom system as an open system in interaction with a bath of fluctuating conformally coupled massless scalar fields in the de Sitter invariant vacuum and derive the master equation which governs its evolution. With the help of the partial transposition criterion, we analyze entanglement generation between the two initially separable atoms and find that static atoms in de Sitter spacetime exhibit distinct characteristics from those in a thermal bath in flat spacetime in terms of entanglement generation. So, in, principle, one can tell whether he is in a thermal bath or in de Sitter space by checking the entanglement creation between two initially separable static atoms in certain circumstances. \\ ( http://arxiv.org/abs/1310.7650 , 10kb) ------------------------------------------------------------------------------ \\ arXiv:1310.7690 (*cross-listing*) Date: Tue, 29 Oct 2013 06:02:24 GMT (10kb) Title: "Entropy sum" of (A)dS Black Holes in Four and Higher Dimensions Authors: Wei Xu, Jia Wang and Xin-he Meng Categories: gr-qc hep-th Comments: 12 pages, 0 figures \\ We present the "entropy sum" relation of (A)dS charged black holes in higher dimensional Einstein-Maxwell gravity, $f(R)$ gravity and Gauss-Bonnet gravity. For their "entropy sum" with the necessary effect of the un-physical "virtual" horizon included, we conclude the general results that the cosmological constant dependence and Gauss-Bonnet coupling constant dependence do hold in both the four and six dimensions, while the "entropy sum" is always vanishing in odd dimensions. Furthermore, the "entropy sum" of all horizons is related to the topology of the horizons in four and six dimensions. In these explicitly three cases, one also finds that the conversed charges $M$ (mass) and $Q$ (charge from Maxwell field) play no role in the "entropy sum" relation. \\ ( http://arxiv.org/abs/1310.7690 , 10kb) ------------------------------------------------------------------------------ \\ arXiv:1310.7700 (*cross-listing*) Date: Tue, 29 Oct 2013 07:51:31 GMT (11kb) Title: Epsilon expansion of Appell and Kamp\'e de F\'eriet functions Authors: David Greynat, Javier Sesma and Gr\'egory Vulvert Categories: math-ph hep-ph hep-th math.MP Comments: 18 pages \\ The decomposition in partial fractions of the quotient of Pochhammer symbols improves considerably a method, suggested in a precedent paper, which allows one to obtain the $\varepsilon$-expansion of functions of the hypergeometric class. The procedure is applied to several Appell and Kamp\'e de F\'eriet functions considered in the literature. Explicit expressions and interesting properties of the derivatives of the Pochhammer and reciprocal Pochhammer symbols, which are essential elements in the procedure, are given in an appendix. \\ ( http://arxiv.org/abs/1310.7700 , 11kb) ------------------------------------------------------------------------------ \\ arXiv:1310.7786 (*cross-listing*) Date: Tue, 29 Oct 2013 12:38:23 GMT (87kb,D) Title: Group field theory as the 2nd quantization of Loop Quantum Gravity Authors: Daniele Oriti Categories: gr-qc hep-th Comments: 23 pages, 5 figures; RevTex4 Report-no: AEI-2013-256 \\ We construct a 2nd quantized reformulation of canonical Loop Quantum Gravity at both kinematical and dynamical level, in terms of a Fock space of spin networks, and show in full generality that it leads directly to the Group Field Theory formalism. In particular, we show the correspondence between canonical LQG dynamics and GFT dynamics leading to a specific GFT model from any definition of quantum canonical dynamics of spin networks. We exemplify the correspondence of dynamics in the specific example of 3d quantum gravity. The correspondence between canonical LQG and covariant spin foam models is obtained via the GFT definition of the latter. \\ ( http://arxiv.org/abs/1310.7786 , 87kb) ------------------------------------------------------------------------------ \\ arXiv:1310.7798 (*cross-listing*) Date: Tue, 29 Oct 2013 13:22:39 GMT (219kb) Title: Parastatistical Factors for Cascade Emission of a Pair of Paraparticles Authors: Charles A. Nelson, Margarita Kraynova, Calvin S. Mera, and Alanna M. Shapiro Categories: hep-ph hep-th Comments: 8 pages Report-no: SUNY BING 10/24/13 \\ The empirical absence to date of particles obeying parastatistics in high energy collider experiments might be due to their large masses and lack of gauge couplings. If there is a portal to such particles, they might be cascade emitted as a pair of para-Majorana neutrinos or as a pair of scalar paraparticles. In this paper, for an assumed portal Lagrangian, the associated parastatistical factors are obtained for the case of order p=2 parastatistics and the, in general differing factors, for the cases of emission of a non-degenerate or a degenerate pair of particles which obey normal statistics. \\ ( http://arxiv.org/abs/1310.7798 , 219kb) ------------------------------------------------------------------------------ \\ arXiv:1310.7836 (*cross-listing*) Date: Tue, 29 Oct 2013 15:22:49 GMT (268kb,D) Title: Effective mass signatures in multiphoton pair production Authors: Christian Kohlf\"urst, Holger Gies, Reinhard Alkofer Categories: hep-ph hep-th physics.atom-ph quant-ph Comments: 5 pages, 5 figures \\ Electron-positron pair production in oscillating electric fields is investigated in the nonperturbative threshold regime. Accurate numerical solutions of quantum kinetic theory for corresponding observables are presented and analyzed in terms of a proposed model for an effective mass of electrons and positrons acquired within the given strong electric field. Although this effective mass cannot provide an exact description of the collective interaction of a charged particle with the strong field, physical observables are identified which carry direct and sensitive signatures of the effective mass. \\ ( http://arxiv.org/abs/1310.7836 , 268kb) ------------------------------------------------------------------------------ \\ arXiv:1310.7877 (*cross-listing*) Date: Tue, 29 Oct 2013 17:00:09 GMT (48kb) Title: Mixed braid group actions from deformations of surface singularities Authors: Will Donovan, Ed Segal Categories: math.AG hep-th math.RT Comments: 37 pages, including many figures and examples MSC-class: Primary 14F05, 18E30, Secondary 14J33, 20F36 \\ We consider a set of toric Calabi-Yau varieties which arise as deformations of the small resolutions of type A surface singularities. By careful analysis of the heuristics of B-brane transport in the associated GLSMs, we predict the existence of a mixed braid group action on the derived category of each variety, and then prove that this action does indeed exist. This generalizes the braid group action found by Seidel and Thomas for the undeformed resolutions. We also show that the actions for different deformations are related, in a way that is predicted by the physical heuristics. \\ ( http://arxiv.org/abs/1310.7877 , 48kb) ------------------------------------------------------------------------------ \\ arXiv:1310.7914 (*cross-listing*) Date: Tue, 29 Oct 2013 18:37:28 GMT (136kb) Title: The capacity of black holes to transmit quantum information Authors: Kamil Bradler and Christoph Adami Categories: quant-ph gr-qc hep-th Comments: 26 pages \\ We study the properties of the quantum information transmission channel that emerges from the quantum dynamics of particles interacting with a black hole horizon. We calculate the quantum channel capacity in two limiting cases where a single-letter capacity is known to exist: the limit of perfectly reflecting and perfectly absorbing black holes. We find that the perfectly reflecting black hole channel is closely related to the Unruh channel and that its capacity is non-vanishing, allowing for the perfect reconstruction of quantum information. We also find that the complementary channel (transmitting entanglement behind the horizon) is entanglement-breaking in this case, with vanishing capacity. We calculate the quantum capacity of the black hole channel in the limit of a perfectly absorbing black hole and find that this capacity vanishes, while the capacity of the complementary channel is non-vanishing instead, implying that the quantum state itself survives unharmed beyond the horizon. These results together imply that the equivalence theorem holds for black holes, while the quantum no-cloning theorem is upheld at the same time. The results furthermore imply that no quantum firewall exists, and sheds new light on black hole complementarity. \\ ( http://arxiv.org/abs/1310.7914 , 136kb) ------------------------------------------------------------------------------ \\ arXiv:1310.7915 (*cross-listing*) Date: Tue, 29 Oct 2013 18:38:55 GMT (151kb,D) Title: Ward identities and consistency relations for the large scale structure with multiple species Authors: Marco Peloso, Massimo Pietroni Categories: astro-ph.CO hep-ph hep-th Comments: 22 pages, 2 figures Report-no: UMN-TH-3310/13 \\ We present fully nonlinear consistency relations for the squeezed bispectrum of Large Scale Structure. These relations hold when the matter component of the Universe is composed of one or more species, and generalize those obtained in Peloso, Pietroni '13 and Kehagias, Riotto '13 in the single species case. The multi-species relations apply to the standard dark matter + baryons scenario, as well as to the case in which some of the fields are auxiliary quantities describing a particular population, such as dark matter halos or a specific galaxy class. If a large scale velocity bias exists between the different populations new terms appear in the consistency relations with respect to the single species case. As an illustration, we discuss two physical cases in which such a velocity bias can exist: (1) a new long range scalar force in the dark matter sector (resulting in a violation of the equivalence principle in the dark matter-baryon system), and (2) the distribution of dark matter halos relative to that of the underlying dark matter field. \\ ( http://arxiv.org/abs/1310.7915 , 151kb) ------------------------------------------------------------------------------ \\ arXiv:1310.7930 (*cross-listing*) Date: Tue, 29 Oct 2013 19:40:51 GMT (788kb) Title: Differential cohomology in a cohesive infinity-topos Authors: Urs Schreiber Categories: math-ph hep-th math.AT math.DG math.MP Comments: 797 pages \\ We formulate differential cohomology and Chern-Weil theory -- the theory of connections on fiber bundles and of gauge fields -- abstractly in the context of a certain class of higher toposes that we call "cohesive". Cocycles in this differential cohomology classify higher principal bundles equipped with cohesive structure (topological, smooth, synthetic differential, supergeometric, etc.) and equipped with connections, hence higher gauge fields. We discuss various models of the axioms and applications to fundamental notions and constructions in quantum field theory and string theory. In particular we show that the cohesive and differential refinement of universal characteristic cocycles constitutes a higher Chern-Weil homomorphism refined from secondary caracteristic classes to morphisms of higher moduli stacks of higher gauge fields, and at the same time constitutes extended geometric prequantization -- in the sense of extended/multi-tiered quantum field theory -- of hierarchies of higher dimensional Chern-Simons-type field theories, their higher Wess-Zumino-Witten-type boundary field theories and all further higher codimension defect field theories. We close with an outlook on the cohomological quantization of such higher boundary prequantum field theories by a kind of cohesive motives. \\ ( http://arxiv.org/abs/1310.7930 , 788kb) %%--%%--%%--%%--%%--%%--%%--%%--%%--%%--%%--%%--%%--%%--%%--%%--%%--%%--%%--%% ------------------------------------------------------------------------------ \\ arXiv:1207.5331 replaced with revised version Tue, 29 Oct 2013 14:46:25 GMT (14kb) Title: Shear viscosity of an ultrarelativistic Boltzmann gas with isotropic inelastic scattering processes Authors: Andrej El, Francesco Lauciello, Christian Wesp, Ioannis Bouras, Zhe Xu and Carsten Greiner Categories: hep-th hep-ph Comments: 12 pages, 1 figure, submitted to PRE \\ ( http://arxiv.org/abs/1207.5331 , 14kb) ------------------------------------------------------------------------------ \\ arXiv:1209.6056 replaced with revised version Mon, 28 Oct 2013 22:31:01 GMT (237kb,D) Title: Exotic Branes in String Theory Authors: Jan de Boer and Masaki Shigemori Categories: hep-th Comments: 97 pages, 10 figures. v3: journal version, with small correction Journal-ref: Physics Reports 532 (2013), pp. 65-118 DOI: 10.1016/j.physrep.2013.07.003 \\ ( http://arxiv.org/abs/1209.6056 , 237kb) ------------------------------------------------------------------------------ \\ arXiv:1303.2913 replaced with revised version Tue, 29 Oct 2013 17:16:59 GMT (180kb,D) Title: Integrand Oxidation and One-Loop Colour-Dual Numerators in N=4 Gauge Theory Authors: N. Emil J. Bjerrum-Bohr, Tristan Dennen, Ricardo Monteiro, Donal O'Connell Categories: hep-th Comments: minor corrections, published version \\ ( http://arxiv.org/abs/1303.2913 , 180kb) ------------------------------------------------------------------------------ \\ arXiv:1304.3226 (*cross-listing*) replaced with revised version Tue, 29 Oct 2013 09:40:52 GMT (19kb) Title: Equivariant extensions of differential forms for non-compact Lie groups Authors: Hugo Garcia-Compean, Pablo Paniagua and Bernardo Uribe Categories: math.DG hep-th math.AT Comments: 14 pages, revised version. To appear in the Proceedings of the Celebration of the 50th Anniversary of the Mathematics Department at CINVESTAV Mexico MSC-class: 57R91, 57T10, 81T40, 81T70 \\ ( http://arxiv.org/abs/1304.3226 , 19kb) ------------------------------------------------------------------------------ \\ arXiv:1304.8079 replaced with revised version Tue, 29 Oct 2013 17:15:37 GMT (79kb,D) Title: Non-perturbative black holes in Type-IIA String Theory vs. the No-Hair conjecture Authors: Pablo Bueno and C. S. Shahbazi Categories: hep-th gr-qc math-ph math.MP Comments: 7 pages, 1 figure. Final version. To appear in CQG Report-no: IFT-UAM/CSIC-13-054 \\ ( http://arxiv.org/abs/1304.8079 , 79kb) ------------------------------------------------------------------------------ \\ arXiv:1305.7151 (*cross-listing*) replaced with revised version Tue, 29 Oct 2013 09:55:46 GMT (4171kb,D) Title: Inflationary Magnetogenesis without the Strong Coupling Problem Authors: Ricardo J. Z. Ferreira, Rajeev Kumar Jain, Martin S. Sloth Categories: astro-ph.CO hep-ph hep-th Comments: 26 pages, 7 figures. V3: minor typos corrected to match published version Journal-ref: JCAP10 (2013) 004 DOI: 10.1088/1475-7516/2013/10/004 \\ ( http://arxiv.org/abs/1305.7151 , 4171kb) ------------------------------------------------------------------------------ \\ arXiv:1306.1239 replaced with revised version Tue, 29 Oct 2013 14:44:31 GMT (146kb) Title: Self-energies on deformed spacetimes Authors: R. Horvat, A. Ilakovac, J. Trampetic and J. You Categories: hep-th gr-qc hep-ph Comments: D-dimensional photon-loop contribution added to the photon self-energy; version to appear in JHEP, 29 pages, 3 figures, 1 table \\ ( http://arxiv.org/abs/1306.1239 , 146kb) ------------------------------------------------------------------------------ \\ arXiv:1306.2280 (*cross-listing*) replaced with revised version Tue, 29 Oct 2013 16:52:20 GMT (130kb) Title: Charged Black Holes in Generalized Teleparallel Gravity Authors: M. E. Rodrigues, M. J. S. Houndjo, J. Tossa, D. Momeni and R. Myrzakulov Categories: gr-qc astro-ph.CO hep-th Comments: 16 pages, 3 figure, version accepted for publication in Journal of Cosmology and Astroparticle Physics (JCAP) \\ ( http://arxiv.org/abs/1306.2280 , 130kb) ------------------------------------------------------------------------------ \\ arXiv:1307.2423 (*cross-listing*) replaced with revised version Mon, 28 Oct 2013 20:51:03 GMT (79kb) Title: Fermion condensate from torsion in the reheating era after inflation Authors: Joel M. Weller Categories: gr-qc astro-ph.CO hep-th Comments: Minor clarifications, typos corrected. Matches version published in PRD Report-no: KA-TP-16-2013 Journal-ref: Phys. Rev. D 88, 083511 (2013) DOI: 10.1103/PhysRevD.88.083511 \\ ( http://arxiv.org/abs/1307.2423 , 79kb) ------------------------------------------------------------------------------ \\ arXiv:1307.6341 replaced with revised version Tue, 29 Oct 2013 08:05:38 GMT (593kb) Title: Exceptional conformal anomaly of null polygonal Wilson loops Authors: Harald Dorn Categories: hep-th Comments: 17 pages, 7 figures, sign error in (20) corrected, comment on smooth space-like contours added, version to appear in JHEP Report-no: HU-EP-13/32 \\ ( http://arxiv.org/abs/1307.6341 , 593kb) ------------------------------------------------------------------------------ \\ arXiv:1308.0819 replaced with revised version Tue, 29 Oct 2013 14:51:52 GMT (3635kb) Title: Entanglement Temperature in Non-conformal Cases Authors: Song He, Danning Li and Jun-Bao Wu Categories: hep-th gr-qc Comments: 39 pages, 14 figures, version accepted by JHEP Journal-ref: JHEP10(2013)142 DOI: 10.1007/JHEP10(2013)142 \\ ( http://arxiv.org/abs/1308.0819 , 3635kb) ------------------------------------------------------------------------------ \\ arXiv:1308.1651 replaced with revised version Mon, 28 Oct 2013 22:17:23 GMT (10kb) Title: Holographic Vorticity in the Fluid/Gravity Correspondence Authors: Christopher Eling and Yaron Oz Categories: hep-th gr-qc Comments: 13 pages, v2: fixed typos, minor improvements \\ ( http://arxiv.org/abs/1308.1651 , 10kb) ------------------------------------------------------------------------------ \\ arXiv:1308.4794 (*cross-listing*) replaced with revised version Tue, 29 Oct 2013 06:40:38 GMT (590kb) Title: Langevin description of gauged scalar fields in a thermal bath Authors: Yuhei Miyamoto, Hayato Motohashi, Teruaki Suyama, Jun'ichi Yokoyama Categories: hep-ph astro-ph.CO hep-th Comments: 23 pages, 4 figures Report-no: RESCEU-41/13, YITP-13-39 \\ ( http://arxiv.org/abs/1308.4794 , 590kb) ------------------------------------------------------------------------------ \\ arXiv:1309.6574 replaced with revised version Tue, 29 Oct 2013 00:02:40 GMT (198kb,D) Title: Hidden Kerr/CFT at finite frequencies Authors: David A. Lowe, Ilies Messamah, Antun Skanata Categories: hep-th Comments: 23 pages, 6 figures, v2 some typos fixed and references added Report-no: BROWN-HET-1646 \\ ( http://arxiv.org/abs/1309.6574 , 198kb) ------------------------------------------------------------------------------ \\ arXiv:1310.2772 replaced with revised version Tue, 29 Oct 2013 19:04:01 GMT (17kb) Title: Dynamical Volume Element in Scale-Invariant and Supergravity Theories Authors: Eduardo Guendelman, Emil Nissimov, Svetlana Pacheva, Mahary Vasihoun Categories: hep-th Comments: 6 pages, invited talk at Second Bulgarian National Congress in Physics, Sept. 2013; v.2 - important key word added in abstract, minor typos corrected \\ ( http://arxiv.org/abs/1310.2772 , 17kb) ------------------------------------------------------------------------------ \\ arXiv:1310.4262 (*cross-listing*) replaced with revised version Tue, 29 Oct 2013 00:15:21 GMT (12kb) Title: Dynamics of an elementary quantum system outside a radiating Schwarzschild black hole Authors: Jiawei Hu, Wenting Zhou, Hongwei Yu Categories: gr-qc hep-th quant-ph Comments: a few typos corrected, a couple of references added, published version Journal-ref: Phys. Rev. D 88, 085035 (2013) DOI: 10.1103/PhysRevD.88.085035 \\ ( http://arxiv.org/abs/1310.4262 , 12kb) ------------------------------------------------------------------------------ \\ arXiv:1310.5049 (*cross-listing*) replaced with revised version Tue, 29 Oct 2013 04:38:49 GMT (5761kb,D) Title: Global Structure of Conformal Theories in the SU(3) Gauge Theory Authors: K.-I. Ishikawa, Y. Iwasaki, Yu Nakayama and T. Yoshie Categories: hep-lat hep-ph hep-th Comments: 46 pages, 47 figures and 7tables; typos corrected \\ ( http://arxiv.org/abs/1310.5049 , 5761kb) ------------------------------------------------------------------------------ \\ arXiv:1310.5713 replaced with revised version Tue, 29 Oct 2013 04:07:10 GMT (102kb,D) Title: Holographic Entanglement Entropy for General Higher Derivative Gravity Authors: Xi Dong Categories: hep-th cond-mat.stat-mech gr-qc Comments: 1+35 pages, 2 figures; v2: typos fixed, references added, and other improvements; v3: corrected a previous omission in counting, other clarifications Report-no: SU-ITP-13/21 \\ ( http://arxiv.org/abs/1310.5713 , 102kb) ------------------------------------------------------------------------------ \\ arXiv:1310.5733 (*cross-listing*) replaced with revised version Mon, 28 Oct 2013 21:12:35 GMT (135kb,D) Title: Remarks on analyticity and unitarity in the presence of a Strongly Interacting Light Higgs Authors: Alfredo Urbano Categories: hep-ph hep-th Comments: 14 pages, two column format. v2: references added, one figure added, typos fixed \\ ( http://arxiv.org/abs/1310.5733 , 135kb) ------------------------------------------------------------------------------ \\ arXiv:1310.5878 replaced with revised version Tue, 29 Oct 2013 15:23:59 GMT (28kb,D) Title: Extending the nonsingular hyperscaling violating spacetimes Authors: Yang Lei, Simon F. Ross Categories: hep-th Comments: 25 pages, 1 figure, v2: references added \\ ( http://arxiv.org/abs/1310.5878 , 28kb) ------------------------------------------------------------------------------ \\ arXiv:1310.6394 (*cross-listing*) replaced with revised version Tue, 29 Oct 2013 17:09:43 GMT (70kb) Title: The Integrable Bootstrap Program at Large N and its Applications in Gauge Theory Authors: Axel Cortes Cubero Categories: hep-lat cond-mat.str-el hep-th nlin.SI Comments: Presented at the 31st International Symposium on Lattice Field Theory (Lattice 2013), 29 July - 3 August 2013, Mainz, Germany. Some references added in the updated version \\ ( http://arxiv.org/abs/1310.6394 , 70kb) ------------------------------------------------------------------------------ \\ arXiv:1310.6659 replaced with revised version Tue, 29 Oct 2013 17:04:42 GMT (17kb) Title: Generalized entropy and higher derivative Gravity Authors: Joan Camps Categories: hep-th gr-qc Comments: v1: 11 pages. v2: 15 pages. Important changes: several improvements and corrections, lowered strength of claims, and comparison to 1310.5713 added in an appendix. References added \\ ( http://arxiv.org/abs/1310.6659 , 17kb) ------------------------------------------------------------------------------ \\ arXiv:1310.7395 (*cross-listing*) replaced with revised version Tue, 29 Oct 2013 01:44:47 GMT (100kb,D) Title: Instability of enclosed horizons Authors: Bernard S. Kay (York) Categories: gr-qc hep-th math-ph math.MP Comments: 9 pages, 3 figures (small but important correction to the wording in three lines -- including a line of the abstract) \\ ( http://arxiv.org/abs/1310.7395 , 100kb) %%%---%%%---%%%---%%%---%%%---%%%---%%%---%%%---%%%---%%%---%%%---%%%---%%%--- For subscribe options to combined physics archives, e-mail To: physics@arXiv.org, Subject: subscribe ----------------------------------------------------------------------------- For help on viewing and making submissions, see http://arXiv.org/help/ For a list of archive mirror sites, see http://arXiv.org/servers.html ----------------------------------------------------------------------------- Third-party submissions cause excessive problems. Author self-submissions are exceedingly preferred. E-mail submissions have been discontinued in favor of better support for Web submissions. See http://arXiv.org/help/uploads