id stringlengths 9 14 | submitter stringlengths 1 50 ⌀ | authors stringlengths 5 666 | title stringlengths 5 242 | comments stringlengths 1 609 ⌀ | journal-ref stringlengths 9 243 ⌀ | doi stringlengths 12 113 ⌀ | report-no stringlengths 2 204 ⌀ | categories stringlengths 6 112 | license stringclasses 9
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2407.13550 | Timotej Lemut | Sa\v{s}o Grozdanov, Timotej Lemut, Jaka Pelai\v{c}, Alexander Soloviev | Analytic structure of diffusive correlation functions | 13 pages, 7 figures | null | null | null | hep-th cond-mat.stat-mech cond-mat.str-el | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Diffusion is a dissipative transport phenomenon ubiquitously present in
nature. Its details can now be analysed with modern effective field theory
(EFT) techniques that use the closed-time-path (or Schwinger-Keldysh)
formalism. We discuss the structure of the diffusive effective action
appropriate for the analysis of... | [
{
"created": "Thu, 18 Jul 2024 14:24:29 GMT",
"version": "v1"
}
] | 2024-07-19 | [
[
"Grozdanov",
"Sašo",
""
],
[
"Lemut",
"Timotej",
""
],
[
"Pelaič",
"Jaka",
""
],
[
"Soloviev",
"Alexander",
""
]
] | Diffusion is a dissipative transport phenomenon ubiquitously present in nature. Its details can now be analysed with modern effective field theory (EFT) techniques that use the closed-time-path (or Schwinger-Keldysh) formalism. We discuss the structure of the diffusive effective action appropriate for the analysis of s... |
1510.03448 | Josh Nohle | Zvi Bern, Scott Davies, Josh Nohle | Double-Copy Constructions and Unitarity Cuts | 26 pages, 11 figures, ancillary file, RevTeX | Phys. Rev. D 93, 105015 (2016) | 10.1103/PhysRevD.93.105015 | UCLA/15/TEP/102, NORDITA-2015-110, CERN-PH-TH-2015-218 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The duality between color and kinematics enables the construction of
multiloop gravity integrands directly from corresponding gauge-theory
integrands. This has led to new nontrivial insights into the structure of
gravity theories, including the discovery of enhanced ultraviolet
cancellations. To continue to gain deep... | [
{
"created": "Mon, 12 Oct 2015 20:22:26 GMT",
"version": "v1"
}
] | 2016-05-18 | [
[
"Bern",
"Zvi",
""
],
[
"Davies",
"Scott",
""
],
[
"Nohle",
"Josh",
""
]
] | The duality between color and kinematics enables the construction of multiloop gravity integrands directly from corresponding gauge-theory integrands. This has led to new nontrivial insights into the structure of gravity theories, including the discovery of enhanced ultraviolet cancellations. To continue to gain deeper... |
2007.03660 | Saebyeok Jeong | Saebyeok Jeong and Nikita Nekrasov | Riemann-Hilbert correspondence and blown up surface defects | 94 pages; v2. references added, published version | JHEP12(2020)006 | 10.1007/JHEP12(2020)006 | null | hep-th math-ph math.CO math.DG math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The relationship of two dimensional quantum field theory and isomonodromic
deformations of Fuchsian systems has a long history. Recently four-dimensional
$\mathcal{N}=2$ gauge theories joined the party in a multitude of roles. In
this paper we study the vacuum expectation values of intersecting half-BPS
surface defec... | [
{
"created": "Tue, 7 Jul 2020 17:50:05 GMT",
"version": "v1"
},
{
"created": "Thu, 10 Dec 2020 16:21:19 GMT",
"version": "v2"
}
] | 2020-12-11 | [
[
"Jeong",
"Saebyeok",
""
],
[
"Nekrasov",
"Nikita",
""
]
] | The relationship of two dimensional quantum field theory and isomonodromic deformations of Fuchsian systems has a long history. Recently four-dimensional $\mathcal{N}=2$ gauge theories joined the party in a multitude of roles. In this paper we study the vacuum expectation values of intersecting half-BPS surface defects... |
hep-th/0310142 | Keitaro Takahashi | Keitaro Takahashi and Kazuhide Ichikawa | Cosmology and two-body problem of D-branes | 6 pages, 7 figures, reference added, accepted for publication in PRD | Phys.Rev. D69 (2004) 103506 | 10.1103/PhysRevD.69.103506 | UTAP-463/03 | hep-th hep-ph | null | In this paper, we investigate the dynamics and the evolution of the scale
factor of a probe Dp-brane which move in the background of source Dp-branes.
Action of the probe brane is described by the Born-Infeld action and the
interaction with the background R-R field. When the probe brane moves away from
the source bra... | [
{
"created": "Wed, 15 Oct 2003 13:03:59 GMT",
"version": "v1"
},
{
"created": "Thu, 15 Jan 2004 12:47:18 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Takahashi",
"Keitaro",
""
],
[
"Ichikawa",
"Kazuhide",
""
]
] | In this paper, we investigate the dynamics and the evolution of the scale factor of a probe Dp-brane which move in the background of source Dp-branes. Action of the probe brane is described by the Born-Infeld action and the interaction with the background R-R field. When the probe brane moves away from the source brane... |
hep-th/9403048 | Nemanja Kaloper | Nemanja Kaloper | Field Redefinitions in String Theory as a Solution Generating Technique | LaTeX file, 15 pages, U. of Alberta report Alberta Thy-8-94.
(Revisions consist of rewording the comment on the relationship of
semiclassical and exact 2d black holes, including 2 references and expanding
acknowledgement) | Phys.Lett.B336:11-17,1994 | 10.1016/0370-2693(94)00988-0 | null | hep-th gr-qc | null | The purpose of this work is to show that there exists an additional
invariance of the $\beta$-function equations of string theory on
$d+1$-dimensional targets with $d$ toroidal isometries. It corresponds to a
shift of the dilaton field and a scaling of the lapse function, and is
reminiscent of string field redefiniti... | [
{
"created": "Tue, 8 Mar 1994 05:48:36 GMT",
"version": "v1"
},
{
"created": "Tue, 8 Mar 1994 20:05:50 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Kaloper",
"Nemanja",
""
]
] | The purpose of this work is to show that there exists an additional invariance of the $\beta$-function equations of string theory on $d+1$-dimensional targets with $d$ toroidal isometries. It corresponds to a shift of the dilaton field and a scaling of the lapse function, and is reminiscent of string field redefinition... |
hep-th/9109002 | Gary Horowitz | Gary T. Horowitz | Ashtekar's Approach to Quantum Gravity | 15 pages | In Strings and Symmetries 1991, World Scientific (1992) | null | null | hep-th | null | A review is given of work by Abhay Ashtekar and his colleagues Carlo Rovelli,
Lee Smolin, and others, which is directed at constructing a nonperturbative
quantum theory of general relativity.
| [
{
"created": "Tue, 3 Sep 1991 16:42:54 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Horowitz",
"Gary T.",
""
]
] | A review is given of work by Abhay Ashtekar and his colleagues Carlo Rovelli, Lee Smolin, and others, which is directed at constructing a nonperturbative quantum theory of general relativity. |
hep-th/0302048 | Peter Morgan | Peter Morgan | A geometry for the electroweak field | 3 pages, RevTeX | null | null | null | hep-th | null | The structure of the electroweak theory is suggested by classical geometrical
ideas. A nonlinear map is constructed, from a 12-dimensional linear space of
three Weyl spinors onto the 12-dimensional tangent bundle of the Stiefel
manifold of orthonormal tetrads associated with the Lorentz group -- except,
inevitably, f... | [
{
"created": "Fri, 7 Feb 2003 17:23:04 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Morgan",
"Peter",
""
]
] | The structure of the electroweak theory is suggested by classical geometrical ideas. A nonlinear map is constructed, from a 12-dimensional linear space of three Weyl spinors onto the 12-dimensional tangent bundle of the Stiefel manifold of orthonormal tetrads associated with the Lorentz group -- except, inevitably, for... |
1110.3258 | Andrei V. Frolov | Andrei V. Frolov | Critical Collapse and Solitons in Classical Conformal Field Theory | 9 pages, 8 figures; REVTeX 4 | null | null | SCG-2011-06 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the fate of a localized wavepacket in a classical conformal field
theory with attractive interaction V(phi) = -lambda/4 phi^4. As potential is
unbounded from below, homogeneous field collapses to singularity in finite
time. However, finite size wavepacket can disperse before it collapses.
Competition between... | [
{
"created": "Fri, 14 Oct 2011 16:01:59 GMT",
"version": "v1"
}
] | 2011-10-17 | [
[
"Frolov",
"Andrei V.",
""
]
] | We study the fate of a localized wavepacket in a classical conformal field theory with attractive interaction V(phi) = -lambda/4 phi^4. As potential is unbounded from below, homogeneous field collapses to singularity in finite time. However, finite size wavepacket can disperse before it collapses. Competition between t... |
2110.14567 | Giovany Cruz | Riccardo Capovilla, Giovany Cruz and Efra\'in Rojas | Ostrogradsky-Hamilton approach to geodetic brane gravity | null | null | 10.1142/S0218271822500080 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We develop the Ostrogradsky-Hamilton formalism for geodetic brane gravity,
described by the Regge-Teitelboim geometric model in higher codimension. We
treat this gravity theory as a second-order derivative theory, based on the
extrinsic geometric structure of the model. As opposed to previous treatments
of geodetic b... | [
{
"created": "Wed, 27 Oct 2021 16:37:58 GMT",
"version": "v1"
}
] | 2022-03-14 | [
[
"Capovilla",
"Riccardo",
""
],
[
"Cruz",
"Giovany",
""
],
[
"Rojas",
"Efraín",
""
]
] | We develop the Ostrogradsky-Hamilton formalism for geodetic brane gravity, described by the Regge-Teitelboim geometric model in higher codimension. We treat this gravity theory as a second-order derivative theory, based on the extrinsic geometric structure of the model. As opposed to previous treatments of geodetic bra... |
hep-th/0611240 | Hossein Yavartanoo | B. Chandrasekhar, H. Yavartanoo and S. Yun | Non-Supersymmetric Attractors in BI black holes | 15 pages, minor corrections, references added | Phys.Lett.B660:392-401,2008 | 10.1016/j.physletb.2008.01.005 | null | hep-th | null | We study attractor mechanism in extremal black holes of Einstein-Born-Infeld
theories in four dimensions. We look for solutions which are regular near the
horizon and show that they exist and enjoy the attractor behavior. The
attractor point is determined by extremization of the effective potential at
the horizon. Th... | [
{
"created": "Wed, 22 Nov 2006 16:19:30 GMT",
"version": "v1"
},
{
"created": "Wed, 7 Nov 2007 14:16:19 GMT",
"version": "v2"
},
{
"created": "Fri, 9 Nov 2007 00:19:56 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Chandrasekhar",
"B.",
""
],
[
"Yavartanoo",
"H.",
""
],
[
"Yun",
"S.",
""
]
] | We study attractor mechanism in extremal black holes of Einstein-Born-Infeld theories in four dimensions. We look for solutions which are regular near the horizon and show that they exist and enjoy the attractor behavior. The attractor point is determined by extremization of the effective potential at the horizon. This... |
hep-th/9611081 | Dr. Jeremy Schiff | C. Devchand and Jeremy Schiff | Hidden Symmetries of the Principal Chiral Model Unveiled | 21 pages, Latex. A sentence and citation added | Commun.Math.Phys.190:675-695,1998 | 10.1007/s002200050256 | null | hep-th nlin.SI solv-int | null | By relating the two-dimensional U(N) Principal Chiral Model to a simple
linear system we obtain a free-field parametrisation of solutions. Obvious
symmetry transformations on the free-field data give symmetries of the model.
In this way all known `hidden symmetries' and B\"acklund transformations, as
well as a host o... | [
{
"created": "Tue, 12 Nov 1996 07:46:18 GMT",
"version": "v1"
},
{
"created": "Tue, 14 Jan 1997 10:50:23 GMT",
"version": "v2"
}
] | 2014-11-18 | [
[
"Devchand",
"C.",
""
],
[
"Schiff",
"Jeremy",
""
]
] | By relating the two-dimensional U(N) Principal Chiral Model to a simple linear system we obtain a free-field parametrisation of solutions. Obvious symmetry transformations on the free-field data give symmetries of the model. In this way all known `hidden symmetries' and B\"acklund transformations, as well as a host of ... |
2302.11013 | Netta Engelhardt | Lisa Yang and Netta Engelhardt | The Complexity of Learning (Pseudo)random Dynamics of Black Holes and
Other Chaotic Systems | 61+15 pages, 1 figure; v2: typos fixed, clarification added | null | null | null | hep-th gr-qc quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It has been recently proposed that the naive semiclassical prediction of
non-unitary black hole evaporation can be understood in the fundamental
description of the black hole as a consequence of ignorance of high-complexity
information. Validity of this conjecture implies that any algorithm which is
polynomially boun... | [
{
"created": "Tue, 21 Feb 2023 21:26:25 GMT",
"version": "v1"
},
{
"created": "Thu, 23 Feb 2023 16:11:09 GMT",
"version": "v2"
}
] | 2023-02-24 | [
[
"Yang",
"Lisa",
""
],
[
"Engelhardt",
"Netta",
""
]
] | It has been recently proposed that the naive semiclassical prediction of non-unitary black hole evaporation can be understood in the fundamental description of the black hole as a consequence of ignorance of high-complexity information. Validity of this conjecture implies that any algorithm which is polynomially bounde... |
2305.08644 | Tanay Pathak | Tanay Pathak, Ramesh Sreekantan | Singularities of Feynman Integrals | Journal Version | The European Physical Journal Special Topics(2023) | 10.1140/epjs/s11734-023-01084-0 | null | hep-th math-ph math.MP | http://creativecommons.org/licenses/by/4.0/ | In this paper, we study the singularities of Feynman integrals using
homological techniques. We analyse the Feynman integrals by compactifying the
integration domain as well as the ambient space by embedding them in
higher-dimensional space. In this compactified space the singularities occur
due to the meeting of com... | [
{
"created": "Mon, 15 May 2023 13:39:40 GMT",
"version": "v1"
},
{
"created": "Sun, 4 Feb 2024 01:57:29 GMT",
"version": "v2"
}
] | 2024-02-06 | [
[
"Pathak",
"Tanay",
""
],
[
"Sreekantan",
"Ramesh",
""
]
] | In this paper, we study the singularities of Feynman integrals using homological techniques. We analyse the Feynman integrals by compactifying the integration domain as well as the ambient space by embedding them in higher-dimensional space. In this compactified space the singularities occur due to the meeting of compa... |
hep-th/0310024 | Sylvain Ribault | Sylvain Ribault and Volker Schomerus | Branes in the 2D black hole | 37 pages, 8 figures, sign mistake in D2-brane spectrum corrected, see
equation (5.14) and footnote 8 | JHEP 0402 (2004) 019 | 10.1088/1126-6708/2004/02/019 | SPhT-T03/146, CPHT-RR 045.0803, KCL-MTH-03-15 | hep-th | null | We present a comprehensive analysis of branes in the Euclidean 2D black hole
(cigar). In particular, exact boundary states and annulus amplitudes are
provided for D0-branes which are localized at the tip of the cigar as well as
for two families of extended D1 and D2-branes. Our results are based on closely
related st... | [
{
"created": "Thu, 2 Oct 2003 17:21:23 GMT",
"version": "v1"
},
{
"created": "Thu, 12 Feb 2004 12:26:03 GMT",
"version": "v2"
},
{
"created": "Wed, 16 Feb 2005 18:36:09 GMT",
"version": "v3"
}
] | 2009-11-10 | [
[
"Ribault",
"Sylvain",
""
],
[
"Schomerus",
"Volker",
""
]
] | We present a comprehensive analysis of branes in the Euclidean 2D black hole (cigar). In particular, exact boundary states and annulus amplitudes are provided for D0-branes which are localized at the tip of the cigar as well as for two families of extended D1 and D2-branes. Our results are based on closely related stud... |
hep-th/0111124 | Peter Forgacs | Peter Forgacs | A 2D integrable axion model and Target space duality | LateX, 21 pages, 1 figure. Improved version of a talk delivered at
the Johns Hopkins workshop `Non-perturbative QFT Methods and their
Applications', Budapest, 2000 | null | 10.1142/9789812799968_0021 | null | hep-th | null | A review is given on the recently proposed two dimensional axion model (O(3)
sigma-model with a dynamical Hopf-term) and the T-duality relating it to the
SU(2)xU(1) symmetric anisotropic sigma-model. Strong evidence is presented for
the correctness of the proposed S-matrix for both models comparing perturbative
and T... | [
{
"created": "Wed, 14 Nov 2001 11:19:42 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Forgacs",
"Peter",
""
]
] | A review is given on the recently proposed two dimensional axion model (O(3) sigma-model with a dynamical Hopf-term) and the T-duality relating it to the SU(2)xU(1) symmetric anisotropic sigma-model. Strong evidence is presented for the correctness of the proposed S-matrix for both models comparing perturbative and The... |
hep-th/0604043 | Arutyunov Gleb E | G. Arutyunov and S. Frolov | On AdS_5 x S^5 String S-matrix | 10 pages, version2: misprints are corrected | Phys.Lett.B639:378-382,2006 | 10.1016/j.physletb.2006.06.064 | AEI-2006-022, ITP-UU-06-15, SPIN-06-13 | hep-th | null | Recently two interesting conjectures about the string S-matrix on AdS_5 x S^5
have been made. First, assuming the existence of a Hopf algebra symmetry Janik
derived a functional equation for the dressing factor of the quantum string
Bethe ansatz. Second, Hernandez and Lopez proposed an explicit form of
1/\sqrt\lambda... | [
{
"created": "Thu, 6 Apr 2006 13:49:41 GMT",
"version": "v1"
},
{
"created": "Fri, 9 Jun 2006 14:01:53 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Arutyunov",
"G.",
""
],
[
"Frolov",
"S.",
""
]
] | Recently two interesting conjectures about the string S-matrix on AdS_5 x S^5 have been made. First, assuming the existence of a Hopf algebra symmetry Janik derived a functional equation for the dressing factor of the quantum string Bethe ansatz. Second, Hernandez and Lopez proposed an explicit form of 1/\sqrt\lambda c... |
2309.13413 | Adel Rezaei-Aghdam | A. Rezaei-Aghdam and A. Taghavi | Integrable sigma models with complex and generalized complex structures | 20 pages. Some corrections are added | null | null | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | Using the general method presented by Mohammedi \cite{NM} for the
integrability of a sigma model on a manifold, we investigate the conditions for
having an integrable deformation of the general sigma model on a manifold with
a complex structure. On a Lie group, these conditions are satisfied by using
the zeros of the... | [
{
"created": "Sat, 23 Sep 2023 15:55:08 GMT",
"version": "v1"
},
{
"created": "Wed, 7 Feb 2024 13:13:47 GMT",
"version": "v2"
}
] | 2024-02-08 | [
[
"Rezaei-Aghdam",
"A.",
""
],
[
"Taghavi",
"A.",
""
]
] | Using the general method presented by Mohammedi \cite{NM} for the integrability of a sigma model on a manifold, we investigate the conditions for having an integrable deformation of the general sigma model on a manifold with a complex structure. On a Lie group, these conditions are satisfied by using the zeros of the N... |
hep-th/0204202 | Michihiro Naka | Michihiro Naka | A Realization of N=1 ${\cal SW}(3/2,2)$ Algebras with Wolf Spaces | 7 pages, references added, published version | JHEP 0212 (2002) 059 | 10.1088/1126-6708/2002/12/059 | UT-Komaba/02-03 | hep-th | null | We find out that some unitary minimal models of the N=1 ${\cal SW}(3/2,2)$
superconformal algebra can be realized as the level one coset models based on
the Wolf spaces $SU(n)/(SU(n-2)\times SU(2))$. We obtain the expression of the
fermionic current with the conformal weight 5/2 in the algebra. Then, these
models are... | [
{
"created": "Wed, 24 Apr 2002 10:54:48 GMT",
"version": "v1"
},
{
"created": "Mon, 9 Dec 2002 19:10:01 GMT",
"version": "v2"
},
{
"created": "Wed, 5 Feb 2003 11:17:10 GMT",
"version": "v3"
}
] | 2009-11-07 | [
[
"Naka",
"Michihiro",
""
]
] | We find out that some unitary minimal models of the N=1 ${\cal SW}(3/2,2)$ superconformal algebra can be realized as the level one coset models based on the Wolf spaces $SU(n)/(SU(n-2)\times SU(2))$. We obtain the expression of the fermionic current with the conformal weight 5/2 in the algebra. Then, these models are t... |
hep-th/0410081 | Martin Rocek | Martin Rocek and Neal Wadhwa | On Calabi-Yau supermanifolds II | 4 pages | null | null | YITP-SB-04-55 | hep-th | null | We study when Calabi-Yau supermanifolds M(1|2) with one complex bosonic
coordinate and two complex fermionic coordinates are super Ricci-flat, and find
that if the bosonic manifold is compact, it must have constant scalar
curvature.
| [
{
"created": "Thu, 7 Oct 2004 21:06:27 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Rocek",
"Martin",
""
],
[
"Wadhwa",
"Neal",
""
]
] | We study when Calabi-Yau supermanifolds M(1|2) with one complex bosonic coordinate and two complex fermionic coordinates are super Ricci-flat, and find that if the bosonic manifold is compact, it must have constant scalar curvature. |
hep-th/9512095 | Dasmahapatra S. | Srinandan Dasmahapatra | On the combinatorics of row and corner transfer matrices of the
$A_{n-1}^{(1)}$ restricted face models | 36 pages, in LaTeX, uses epic.sty, eepic.sty macros (hopefully this
time the complete paper will go through!) | Int.J.Mod.Phys. A12 (1997) 3551-3586 | 10.1142/S0217751X97001845 | CMPS/95-114 | hep-th | null | We establish a weight-preserving bijection between the index sets of the
spectral data of row-to-row and corner transfer matrices for
$U_q\widehat{sl(n)}$ restricted interaction round a face (IRF) models. The
evaluation of momenta by adding Takahashi integers in the spin chain language
is shown to directly correspond... | [
{
"created": "Wed, 13 Dec 1995 17:17:26 GMT",
"version": "v1"
},
{
"created": "Thu, 14 Dec 1995 16:25:38 GMT",
"version": "v2"
}
] | 2009-10-28 | [
[
"Dasmahapatra",
"Srinandan",
""
]
] | We establish a weight-preserving bijection between the index sets of the spectral data of row-to-row and corner transfer matrices for $U_q\widehat{sl(n)}$ restricted interaction round a face (IRF) models. The evaluation of momenta by adding Takahashi integers in the spin chain language is shown to directly correspond t... |
1912.02663 | Xinan Zhou | Luis F. Alday, Xinan Zhou | Simplicity of AdS Supergravity at One Loop | 38 pages, 2 figures; v2: minor changes, published version | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We demonstrate the simplicity of $AdS_5\times S^5$ IIB supergravity at one
loop level, by studying non-planar holographic four-point correlators in Mellin
space. We develop a systematic algorithm for constructing one-loop Mellin
amplitudes from tree-level data, and obtain a simple closed form answer for the
$\langle
... | [
{
"created": "Thu, 5 Dec 2019 15:51:21 GMT",
"version": "v1"
},
{
"created": "Sun, 30 Aug 2020 22:39:40 GMT",
"version": "v2"
}
] | 2020-09-01 | [
[
"Alday",
"Luis F.",
""
],
[
"Zhou",
"Xinan",
""
]
] | We demonstrate the simplicity of $AdS_5\times S^5$ IIB supergravity at one loop level, by studying non-planar holographic four-point correlators in Mellin space. We develop a systematic algorithm for constructing one-loop Mellin amplitudes from tree-level data, and obtain a simple closed form answer for the $\langle \m... |
0707.3431 | Jens Anders Gesser | J. Ambjorn and J. A. Gesser | The nature of ZZ branes | 10 pages, footnote added | Phys.Lett.B659:718-722,2008 | 10.1016/j.physletb.2007.12.003 | null | hep-th | null | In minimal non-critical string theory we show that the principal (r,s) ZZ
brane can be viewed as the basic (1,1) ZZ boundary state tensored with the
(r,s) Cardy boundary state. In this sense there exists only one ZZ boundary
state, the basic (1,1) boundary state.
| [
{
"created": "Mon, 23 Jul 2007 18:26:18 GMT",
"version": "v1"
},
{
"created": "Tue, 4 Dec 2007 19:49:44 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Ambjorn",
"J.",
""
],
[
"Gesser",
"J. A.",
""
]
] | In minimal non-critical string theory we show that the principal (r,s) ZZ brane can be viewed as the basic (1,1) ZZ boundary state tensored with the (r,s) Cardy boundary state. In this sense there exists only one ZZ boundary state, the basic (1,1) boundary state. |
2307.08058 | Evangelos Filothodoros | Evangelos G. Filothodoros | Fermions coupled to Chern-Simons gauge field or imaginary chemical
potential and the Bloch theorem | null | null | null | null | hep-th | http://creativecommons.org/licenses/by-sa/4.0/ | I point out that the $U(N)$ Chern-Simons $3d$ theory coupled to fermions at
finite temperature and at a specific mean field approximation and the $3d$
Gross-Neveu model at finite temperature and imaginary chemical potential can
give us the same results for the thermodynamic values of the free-energy and
the saddle po... | [
{
"created": "Sun, 16 Jul 2023 14:40:53 GMT",
"version": "v1"
}
] | 2023-07-18 | [
[
"Filothodoros",
"Evangelos G.",
""
]
] | I point out that the $U(N)$ Chern-Simons $3d$ theory coupled to fermions at finite temperature and at a specific mean field approximation and the $3d$ Gross-Neveu model at finite temperature and imaginary chemical potential can give us the same results for the thermodynamic values of the free-energy and the saddle poin... |
2209.00036 | Timofei Rusalev | D.S. Ageev, I.Ya. Aref'eva, A.I. Belokon, A.V. Ermakov, V.V.
Pushkarev, and T.A. Rusalev | Infrared Regularization and Finite Size Dynamics of Entanglement Entropy
in Schwarzschild Black Hole | v1: 55 pages, 19 figures; v2: 57 pages, 19 figures, references added,
Sec. 5 presentation improved; v3: 22 pages, 24 figures, title changed,
presentation improved, details added, references added, typos corrected,
style changed; v4: 22 pages, 24 figures, notations clarified; v5: 22 pages,
23 figures, one figure... | null | 10.1103/PhysRevD.108.046005 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, infrared regularization of semi-infinite entangling regions
and island formation for regions of finite size in the eternal Schwarzschild
black hole are considered. We analyze whether the complementarity property and
pure state condition of entanglement entropy can be preserved in the given
approximatio... | [
{
"created": "Wed, 31 Aug 2022 18:01:22 GMT",
"version": "v1"
},
{
"created": "Thu, 22 Sep 2022 16:31:27 GMT",
"version": "v2"
},
{
"created": "Mon, 27 Mar 2023 17:46:27 GMT",
"version": "v3"
},
{
"created": "Tue, 23 May 2023 11:24:09 GMT",
"version": "v4"
},
{
"c... | 2023-12-11 | [
[
"Ageev",
"D. S.",
""
],
[
"Aref'eva",
"I. Ya.",
""
],
[
"Belokon",
"A. I.",
""
],
[
"Ermakov",
"A. V.",
""
],
[
"Pushkarev",
"V. V.",
""
],
[
"Rusalev",
"T. A.",
""
]
] | In this paper, infrared regularization of semi-infinite entangling regions and island formation for regions of finite size in the eternal Schwarzschild black hole are considered. We analyze whether the complementarity property and pure state condition of entanglement entropy can be preserved in the given approximation.... |
2001.03097 | Sergei Aleshin | S.S.Aleshin, A.L.Kataev, K.V.Stepanyantz | The three-loop Adler $D$-function for ${\cal N}=1$ SQCD with various
renormalization prescriptions | 4 pages, submitted to the Proceedings of 19th Lomonosov Conference on
Elementary Particle Physics (Moscow State University, August 22-28, 2019) | null | null | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The three-loop Adler $D$-function for ${\cal N}=1$ SQCD in the
$\overline{\mbox{DR}}$ scheme is calculated. It appears that the result does
not satisfy NSVZ-like equation which relates the $D$-function to the anomalous
dimension of the matter superfields. However this NSVZ-like equation can be
restored by a special t... | [
{
"created": "Thu, 9 Jan 2020 16:52:36 GMT",
"version": "v1"
}
] | 2020-01-13 | [
[
"Aleshin",
"S. S.",
""
],
[
"Kataev",
"A. L.",
""
],
[
"Stepanyantz",
"K. V.",
""
]
] | The three-loop Adler $D$-function for ${\cal N}=1$ SQCD in the $\overline{\mbox{DR}}$ scheme is calculated. It appears that the result does not satisfy NSVZ-like equation which relates the $D$-function to the anomalous dimension of the matter superfields. However this NSVZ-like equation can be restored by a special tun... |
0710.3480 | Matthias Blau | Matthias Blau, Sebastian Weiss | Penrose Limits vs String Expansions | v2: 18 pages, streamlined version to appear in Class. Quantum Grav | Class.Quant.Grav.25:125014,2008 | 10.1088/0264-9381/25/12/125014 | null | hep-th gr-qc | null | We analyse the relation between two a priori quite different expansions of
the string equations of motion and constraints in a general curved background,
namely one based on the covariant Penrose-Fermi expansion of the metric
G_{\mu\nu} around a Penrose limit plane wave associated to a null geodesic
\gamma, and the o... | [
{
"created": "Thu, 18 Oct 2007 11:08:12 GMT",
"version": "v1"
},
{
"created": "Tue, 20 May 2008 08:46:21 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Blau",
"Matthias",
""
],
[
"Weiss",
"Sebastian",
""
]
] | We analyse the relation between two a priori quite different expansions of the string equations of motion and constraints in a general curved background, namely one based on the covariant Penrose-Fermi expansion of the metric G_{\mu\nu} around a Penrose limit plane wave associated to a null geodesic \gamma, and the oth... |
hep-th/0111155 | Cumrun Vafa | Atish Dabholkar and Cumrun Vafa | tt* Geometry and Closed String Tachyon Potential | 10 pages | JHEP 0202 (2002) 008 | 10.1088/1126-6708/2002/02/008 | HUTP-01/A057, TIFR/TH/01-45 | hep-th | null | We propose a closed string tachyon action including kinetic and potential
terms for non-supersymmetric orbifolds. The action is given in terms of
solutions to $tt^*$ equations which captures the geometry of vacua of the
corresponding N=2 worldsheet theory. In certain cases the solutions are well
studied. In case of t... | [
{
"created": "Fri, 16 Nov 2001 19:24:33 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Dabholkar",
"Atish",
""
],
[
"Vafa",
"Cumrun",
""
]
] | We propose a closed string tachyon action including kinetic and potential terms for non-supersymmetric orbifolds. The action is given in terms of solutions to $tt^*$ equations which captures the geometry of vacua of the corresponding N=2 worldsheet theory. In certain cases the solutions are well studied. In case of tac... |
1908.02768 | Florent Baume | Florent Baume, Michael Fuchs and Craig Lawrie | Superconformal Blocks for Mixed 1/2-BPS Correlators with $SU(2)$
R-symmetry | 42 pages, ancillary Mathematica notebook listing all block
coefficients; minor corrections, published version | null | 10.1007/JHEP11(2019)164 | IFT-UAM/CSIC-19-112 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | For SCFTs with an $SU(2)$ R-symmetry, we determine the superconformal blocks
that contribute to the four-point correlation function of a priori distinct
half-BPS superconformal primaries as an expansion in terms of the relevant
bosonic conformal blocks. This is achieved by using the superconformal Casimir
equation an... | [
{
"created": "Wed, 7 Aug 2019 18:00:06 GMT",
"version": "v1"
},
{
"created": "Tue, 4 Feb 2020 14:00:24 GMT",
"version": "v2"
}
] | 2020-02-05 | [
[
"Baume",
"Florent",
""
],
[
"Fuchs",
"Michael",
""
],
[
"Lawrie",
"Craig",
""
]
] | For SCFTs with an $SU(2)$ R-symmetry, we determine the superconformal blocks that contribute to the four-point correlation function of a priori distinct half-BPS superconformal primaries as an expansion in terms of the relevant bosonic conformal blocks. This is achieved by using the superconformal Casimir equation and ... |
2302.14318 | Onkar Parrikar | Onkar Parrikar and Vivek Singh | Canonical Purification and the Quantum Extremal Shock | 26 pages, 2 figures | null | null | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | We study the canonical purification (with respect to one of the parties) of
pure, bi-partite states obtained by turning on sources in the Euclidean path
integral. In holographic conformal field theories, the Lorentzian bulk dual of
the canonical purification consists of the corresponding entanglement wedge
glued to i... | [
{
"created": "Tue, 28 Feb 2023 05:20:24 GMT",
"version": "v1"
}
] | 2023-03-01 | [
[
"Parrikar",
"Onkar",
""
],
[
"Singh",
"Vivek",
""
]
] | We study the canonical purification (with respect to one of the parties) of pure, bi-partite states obtained by turning on sources in the Euclidean path integral. In holographic conformal field theories, the Lorentzian bulk dual of the canonical purification consists of the corresponding entanglement wedge glued to its... |
1709.04166 | Kazumi Okuyama | Kazumi Okuyama | Phase Transition of Anti-Symmetric Wilson Loops in $\mathcal{N}=4$ SYM | 22 pages; v2: added reference; v3: version to appear in JHEP | null | 10.1007/JHEP12(2017)125 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We will argue that the 1/2 BPS Wilson loops in the anti-symmetric
representations in the $\mathcal{N}=4$ super Yang-Mills (SYM) theory exhibit a
phase transition at some critical value of the 't Hooft coupling of order
$N^2$. In the matrix model computation of Wilson loop expectation values, this
phase transition cor... | [
{
"created": "Wed, 13 Sep 2017 07:24:15 GMT",
"version": "v1"
},
{
"created": "Tue, 26 Sep 2017 02:30:05 GMT",
"version": "v2"
},
{
"created": "Fri, 15 Dec 2017 10:01:48 GMT",
"version": "v3"
}
] | 2018-01-17 | [
[
"Okuyama",
"Kazumi",
""
]
] | We will argue that the 1/2 BPS Wilson loops in the anti-symmetric representations in the $\mathcal{N}=4$ super Yang-Mills (SYM) theory exhibit a phase transition at some critical value of the 't Hooft coupling of order $N^2$. In the matrix model computation of Wilson loop expectation values, this phase transition corre... |
0909.3065 | Inyong Cho | Inyong Cho and Gungwon Kang | Four dimensional string solutions in Ho\v{r}ava-Lifshitz gravity | 15 pages, references added, minor corrections made | JHEP 1007:034,2010 | 10.1007/JHEP07(2010)034 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate string-like solutions in four dimensions based on
Ho\v{r}ava-Lifshitz gravity. For a restricted class of solutions where the
Cotton tensor vanishes, we find that the string-like solutions in Einstein
gravity including the BTZ black strings are solutions in Ho\v{r}ava-Lifshitz
gravity as well. The geome... | [
{
"created": "Wed, 16 Sep 2009 17:13:21 GMT",
"version": "v1"
},
{
"created": "Sun, 4 Oct 2009 16:09:07 GMT",
"version": "v2"
}
] | 2014-11-20 | [
[
"Cho",
"Inyong",
""
],
[
"Kang",
"Gungwon",
""
]
] | We investigate string-like solutions in four dimensions based on Ho\v{r}ava-Lifshitz gravity. For a restricted class of solutions where the Cotton tensor vanishes, we find that the string-like solutions in Einstein gravity including the BTZ black strings are solutions in Ho\v{r}ava-Lifshitz gravity as well. The geometr... |
2208.14827 | Niloofar Vardian | Niloofar Vardian | Entanglement Renormalization of the class of Continuous Matrix Product
States | 6 pages, 1 figure | null | 10.1103/PhysRevD.108.094029 | null | hep-th cond-mat.stat-mech cond-mat.str-el | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Continuous tensor network gives a variational ansatz for the ground state of
the quantum field theories (QFTs). The notable examples are the continuous
matrix product state (cMPS) and the continuous multiscale entanglement
renormalization ansatz (cMERA). While cMPS is just adapted to the
non-relativistic QFTs, only t... | [
{
"created": "Wed, 31 Aug 2022 12:56:15 GMT",
"version": "v1"
}
] | 2023-11-23 | [
[
"Vardian",
"Niloofar",
""
]
] | Continuous tensor network gives a variational ansatz for the ground state of the quantum field theories (QFTs). The notable examples are the continuous matrix product state (cMPS) and the continuous multiscale entanglement renormalization ansatz (cMERA). While cMPS is just adapted to the non-relativistic QFTs, only the... |
2009.02893 | Yasha Neiman | Adrian David and Yasha Neiman | Bulk interactions and boundary dual of higher-spin-charged particles | 48 pages, 2 figures; v2: JHEP version - expanded discussion and
references; v3: amended incorrect statements about gauge dependence, in light
of arXiv:2207.07507 | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider higher-spin gravity in (Euclidean) AdS_4, dual to a free vector
model on the 3d boundary. In the bulk theory, we study the linearized version
of the Didenko-Vasiliev black hole solution: a particle that couples to the
gauge fields of all spins through a BPS-like pattern of charges. We study the
interactio... | [
{
"created": "Mon, 7 Sep 2020 05:36:53 GMT",
"version": "v1"
},
{
"created": "Wed, 24 Feb 2021 04:49:23 GMT",
"version": "v2"
},
{
"created": "Mon, 25 Jul 2022 07:02:16 GMT",
"version": "v3"
}
] | 2022-07-26 | [
[
"David",
"Adrian",
""
],
[
"Neiman",
"Yasha",
""
]
] | We consider higher-spin gravity in (Euclidean) AdS_4, dual to a free vector model on the 3d boundary. In the bulk theory, we study the linearized version of the Didenko-Vasiliev black hole solution: a particle that couples to the gauge fields of all spins through a BPS-like pattern of charges. We study the interaction ... |
hep-th/0311154 | Radu Roiban | Alex Buchel, Radu Roiban | Inflation in warped geometries | 17 pages, Latex | Phys.Lett. B590 (2004) 284-294 | 10.1016/j.physletb.2004.03.082 | NSF-KITP-03-102 | hep-th | null | We argue that brane anti-brane inflation in string theory de-Sitter vacua of
Kachru-Kallosh-Linde-Trivedi (KKLT) is captured by the dynamics of a D3-brane
probe in the local KKLT model constructed in hep-th/0203041. This provides a
framework to study in a controllable way corrections to the inflationary slow
roll par... | [
{
"created": "Tue, 18 Nov 2003 17:56:31 GMT",
"version": "v1"
}
] | 2010-04-05 | [
[
"Buchel",
"Alex",
""
],
[
"Roiban",
"Radu",
""
]
] | We argue that brane anti-brane inflation in string theory de-Sitter vacua of Kachru-Kallosh-Linde-Trivedi (KKLT) is captured by the dynamics of a D3-brane probe in the local KKLT model constructed in hep-th/0203041. This provides a framework to study in a controllable way corrections to the inflationary slow roll param... |
1702.01749 | Seung-Joo Lee | Seung-Joo Lee, Piljin Yi | D-Particles on Orientifolds and Rational Invariants | 38 pages | null | 10.1007/JHEP07(2017)046 | KIAS-P17009 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We revisit the D0 bound state problems, of the M/IIA duality, with the
Orientifolds. The cases of O4 and O8 have been studied recently, from the
perspective of five-dimensional theories, while the case of O0 has been much
neglected. The computation we perform for D0-O0 states boils down to the Witten
indices for $\ma... | [
{
"created": "Mon, 6 Feb 2017 19:00:01 GMT",
"version": "v1"
}
] | 2017-08-02 | [
[
"Lee",
"Seung-Joo",
""
],
[
"Yi",
"Piljin",
""
]
] | We revisit the D0 bound state problems, of the M/IIA duality, with the Orientifolds. The cases of O4 and O8 have been studied recently, from the perspective of five-dimensional theories, while the case of O0 has been much neglected. The computation we perform for D0-O0 states boils down to the Witten indices for $\math... |
hep-th/0403062 | Patrick Meade | Csaba Csaki, Patrick Meade, John Terning | A Mixed Phase of SUSY Gauge Theories from a-Maximization | 18 pages, 3 figures | JHEP 0404:040,2004 | 10.1088/1126-6708/2004/04/040 | null | hep-th hep-ph | null | We study N=1 supersymmetric SU(N) gauge theories with an antisymmetric tensor
and F flavors using the recent proposal of a-maximization by Intriligator and
Wecht. This theory had previously been studied using the method of
"deconfinement", but such an analysis was not conclusive since anomalous
dimensions in the non-... | [
{
"created": "Fri, 5 Mar 2004 20:57:12 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Csaki",
"Csaba",
""
],
[
"Meade",
"Patrick",
""
],
[
"Terning",
"John",
""
]
] | We study N=1 supersymmetric SU(N) gauge theories with an antisymmetric tensor and F flavors using the recent proposal of a-maximization by Intriligator and Wecht. This theory had previously been studied using the method of "deconfinement", but such an analysis was not conclusive since anomalous dimensions in the non-pe... |
0712.2025 | Alex Buchel | Paolo Benincasa, Alex Buchel, Michal P. Heller and Romuald A. Janik | On the supergravity description of boost invariant conformal plasma at
strong coupling | 26 pages, no figures; v2: references added | Phys.Rev.D77:046006,2008 | 10.1103/PhysRevD.77.046006 | UWO-TH-07/18 | hep-th | null | We study string theory duals of the expanding boost invariant conformal gauge
theory plasmas at strong coupling. The dual supergravity background is
constructed as an asymptotic late-time expansion, corresponding to
equilibration of the gauge theory plasma. The absence of curvature
singularities in the first few orde... | [
{
"created": "Wed, 12 Dec 2007 19:49:46 GMT",
"version": "v1"
},
{
"created": "Sun, 16 Dec 2007 10:18:16 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Benincasa",
"Paolo",
""
],
[
"Buchel",
"Alex",
""
],
[
"Heller",
"Michal P.",
""
],
[
"Janik",
"Romuald A.",
""
]
] | We study string theory duals of the expanding boost invariant conformal gauge theory plasmas at strong coupling. The dual supergravity background is constructed as an asymptotic late-time expansion, corresponding to equilibration of the gauge theory plasma. The absence of curvature singularities in the first few orders... |
hep-th/9210069 | Jouko Mickelsson | Jouko Mickelsson | Hilbert space cocycles as representations of $(3+1)-$ D current algebras | This is an AMSTEX file, 10 pages. It was written using | Lett.Math.Phys.28:97-106,1993 | 10.1007/BF00750302 | null | hep-th | null | It is proposed that instead of normal representations one should look at
cocycles of group extensions valued in certain groups of unitary operators
acting in a Hilbert space (e.g the Fock space of chiral fermions), when dealing
with groups associated to current algebras in gauge theories in $3+1$
space-time dimension... | [
{
"created": "Tue, 13 Oct 1992 13:24:31 GMT",
"version": "v1"
}
] | 2010-11-01 | [
[
"Mickelsson",
"Jouko",
""
]
] | It is proposed that instead of normal representations one should look at cocycles of group extensions valued in certain groups of unitary operators acting in a Hilbert space (e.g the Fock space of chiral fermions), when dealing with groups associated to current algebras in gauge theories in $3+1$ space-time dimensions.... |
1202.4103 | Nikolay Gromov | Nikolay Gromov, Pedro Vieira | Quantum Integrability for Three-Point Functions | 4 pages, 3 figures | Phys. Rev. Lett. 111, 211601 (2013) | 10.1103/PhysRevLett.111.211601 | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Quantum corrections to three-point functions of scalar single trace operators
in planar N=4 Super-Yang-Mills theory are studied using integrability. At one
loop, we find new algebraic structures that not only govern all two loop
corrections to the mixing of the operators but also automatically incorporate
all one loo... | [
{
"created": "Sat, 18 Feb 2012 20:48:38 GMT",
"version": "v1"
},
{
"created": "Tue, 13 Mar 2012 17:17:30 GMT",
"version": "v2"
}
] | 2013-11-27 | [
[
"Gromov",
"Nikolay",
""
],
[
"Vieira",
"Pedro",
""
]
] | Quantum corrections to three-point functions of scalar single trace operators in planar N=4 Super-Yang-Mills theory are studied using integrability. At one loop, we find new algebraic structures that not only govern all two loop corrections to the mixing of the operators but also automatically incorporate all one loop ... |
1101.4294 | Joseph Ben Geloun | Joseph Ben Geloun and Valentin Bonzom | Radiative corrections in the Boulatov-Ooguri tensor model: The 2-point
function | 24 pages, 3 figures, typos corrected | Int.J.Theor.Phys.50:2819-2841,2011 | 10.1007/s10773-011-0782-2 | pi-qg-208, ICMPA-MPA/002/2011 | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Boulatov-Ooguri tensor model generates a sum over spacetime topologies
for the $D$-dimensional BF theory. We study here the quantum corrections to the
propagator of the theory. In particular, we find that the radiative corrections
at the second order in the coupling constant yield a mass renormalization. They
als... | [
{
"created": "Sat, 22 Jan 2011 15:18:39 GMT",
"version": "v1"
},
{
"created": "Thu, 31 Mar 2011 14:29:59 GMT",
"version": "v2"
}
] | 2015-03-17 | [
[
"Geloun",
"Joseph Ben",
""
],
[
"Bonzom",
"Valentin",
""
]
] | The Boulatov-Ooguri tensor model generates a sum over spacetime topologies for the $D$-dimensional BF theory. We study here the quantum corrections to the propagator of the theory. In particular, we find that the radiative corrections at the second order in the coupling constant yield a mass renormalization. They also ... |
hep-th/9606039 | Oren Bergman | Oren Bergman | Evidence for String Substructure | Latex file, 21 pages, 11 postscript figures | null | null | UFIFT-HEP-96-13 | hep-th | null | We argue that the behavior of string theory at high temperature and high
longitudinal boosts, combined with the emergence of p-branes as necessary
ingredients in various string dualities, point to a possible reformulation of
strings, as well as p-branes, as composites of bits. We review the string-bit
models, and sug... | [
{
"created": "Fri, 7 Jun 1996 15:41:11 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Bergman",
"Oren",
""
]
] | We argue that the behavior of string theory at high temperature and high longitudinal boosts, combined with the emergence of p-branes as necessary ingredients in various string dualities, point to a possible reformulation of strings, as well as p-branes, as composites of bits. We review the string-bit models, and sugge... |
hep-th/0610146 | Haji Ahmedov | H. Ahmedov | Casimir Effect in Hyperbolic Polygons | Latex, 16 | J.Phys.A40:10611-10624,2007 | 10.1088/1751-8113/40/34/016 | null | hep-th | null | We derive a trace formula for the spectra of quantum mechanical systems in
hyperbolic polygons which are the fundamental domains of discrete isometry
groups acting in the two dimensional hyperboloid. Using this trace formula and
the point splitting regularization method we calculate the Casimir energy for a
scalar fi... | [
{
"created": "Thu, 12 Oct 2006 16:38:11 GMT",
"version": "v1"
},
{
"created": "Fri, 13 Oct 2006 10:34:58 GMT",
"version": "v2"
},
{
"created": "Mon, 16 Oct 2006 13:14:10 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Ahmedov",
"H.",
""
]
] | We derive a trace formula for the spectra of quantum mechanical systems in hyperbolic polygons which are the fundamental domains of discrete isometry groups acting in the two dimensional hyperboloid. Using this trace formula and the point splitting regularization method we calculate the Casimir energy for a scalar fiel... |
hep-th/0103219 | Johanna Erdmenger | Johanna Erdmenger (MIT) | A Field-theoretical Interpretation of the Holographic Renormalization
Group | 24 pages, LaTeX, no figures; references added, typos corrected,
paragraph added to section 6 | Phys.Rev. D64 (2001) 085012 | 10.1103/PhysRevD.64.085012 | MIT-CTP-3102 | hep-th | null | A quantum-field theoretical interpretation is given to the holographic RG
equation by relating it to a field-theoretical local RG equation which
determines how Weyl invariance is broken in a quantized field theory. Using
this approach we determine the relation between the holographic C theorem and
the C theorem in tw... | [
{
"created": "Mon, 26 Mar 2001 23:11:11 GMT",
"version": "v1"
},
{
"created": "Wed, 25 Apr 2001 19:33:45 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Erdmenger",
"Johanna",
"",
"MIT"
]
] | A quantum-field theoretical interpretation is given to the holographic RG equation by relating it to a field-theoretical local RG equation which determines how Weyl invariance is broken in a quantized field theory. Using this approach we determine the relation between the holographic C theorem and the C theorem in two-... |
2011.05035 | Ilya Kochergin | E. T. Akhmedov, A. A. Artemev, I. V. Kochergin | On interacting quantum fields in various charts of anti de Sitter
space-time | 30 pages, 3 figures, minor simplifications | Phys. Rev. D 103, 045009 (2021) | 10.1103/PhysRevD.103.045009 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The goal of the present note is to understand whether it is possible to
define interacting quantum field theory in global anti de Sitter space-time
with Lorentzian signature, in its covering space-time (whose time coordinate is
not periodic) and in its Poincare patch. We show that in global anti de Sitter
space-time ... | [
{
"created": "Tue, 10 Nov 2020 10:56:17 GMT",
"version": "v1"
},
{
"created": "Sat, 16 Jan 2021 20:00:40 GMT",
"version": "v2"
}
] | 2021-02-17 | [
[
"Akhmedov",
"E. T.",
""
],
[
"Artemev",
"A. A.",
""
],
[
"Kochergin",
"I. V.",
""
]
] | The goal of the present note is to understand whether it is possible to define interacting quantum field theory in global anti de Sitter space-time with Lorentzian signature, in its covering space-time (whose time coordinate is not periodic) and in its Poincare patch. We show that in global anti de Sitter space-time th... |
1302.2902 | Evgeny A. Ivanov | Evgeny A. Ivanov and Andrei V. Smilga | Quasicomplex N=2, d=1 Supersymmetric Sigma Models | null | SIGMA 9 (2013), 069, 17 pages | 10.3842/SIGMA.2013.069 | null | hep-th math-ph math.MP | http://creativecommons.org/licenses/by-nc-sa/3.0/ | We derive and discuss a new type of N=2 supersymmetric quantum mechanical
sigma models which appear when the superfield action of the (1,2,1) multiplets
is modified by adding an imaginary antisymmetric tensor to the target space
metric, thus completing the latter to a non-symmetric Hermitian metric. These
models are ... | [
{
"created": "Tue, 12 Feb 2013 20:26:12 GMT",
"version": "v1"
},
{
"created": "Mon, 18 Nov 2013 05:41:39 GMT",
"version": "v2"
}
] | 2013-11-19 | [
[
"Ivanov",
"Evgeny A.",
""
],
[
"Smilga",
"Andrei V.",
""
]
] | We derive and discuss a new type of N=2 supersymmetric quantum mechanical sigma models which appear when the superfield action of the (1,2,1) multiplets is modified by adding an imaginary antisymmetric tensor to the target space metric, thus completing the latter to a non-symmetric Hermitian metric. These models are no... |
hep-th/9406204 | Jean-Bruno Erismann | A. Jadczyk | Topics in Quantum Dynamics | 31 pages, latex, 2 fig | null | null | CPT-94/P.3022 | hep-th | null | The paper consists of two parts. In the first part Schroedinger's equation
for a charged quantum particle in a Galilei-Newton curved space-time is derived
in a fully geometrical way. Gravitational and electromagnetic fields are coded
into space metric and space-time connection. The fundamental geometrical object
is a... | [
{
"created": "Thu, 30 Jun 1994 09:14:56 GMT",
"version": "v1"
}
] | 2009-09-25 | [
[
"Jadczyk",
"A.",
""
]
] | The paper consists of two parts. In the first part Schroedinger's equation for a charged quantum particle in a Galilei-Newton curved space-time is derived in a fully geometrical way. Gravitational and electromagnetic fields are coded into space metric and space-time connection. The fundamental geometrical object is a q... |
2311.07960 | Babak Haghighat BH | Babak Haghighat, Yihua Liu, Nicolai Reshetikhin | Flat Connections from Irregular Conformal Blocks | 30 pages | null | null | null | hep-th math-ph math.MP | http://creativecommons.org/licenses/by/4.0/ | In this work we study Liouville conformal blocks with degenerate primaries
and one operator in an irregular representation of the Virasoro algebra. Using
an algebraic approach, we derive modified BPZ equations satisfied by such
blocks and subsequently construct corresponding integral representations based
on integrat... | [
{
"created": "Tue, 14 Nov 2023 07:26:05 GMT",
"version": "v1"
}
] | 2023-11-15 | [
[
"Haghighat",
"Babak",
""
],
[
"Liu",
"Yihua",
""
],
[
"Reshetikhin",
"Nicolai",
""
]
] | In this work we study Liouville conformal blocks with degenerate primaries and one operator in an irregular representation of the Virasoro algebra. Using an algebraic approach, we derive modified BPZ equations satisfied by such blocks and subsequently construct corresponding integral representations based on integratio... |
hep-th/9806019 | Chi-Wei Herbert Lee | C.-W. H. Lee and S. G. Rajeev | Integrability of Supersymmetric Quantum Matrix Models in the Large-N
Limit | 11 pages, LaTeX2e; minor changes, citations added | Phys.Lett. B436 (1998) 91-96 | 10.1016/S0370-2693(98)00834-X | null | hep-th cond-mat.str-el nlin.SI solv-int | null | Many physical systems like supersymmetric Yang-Mills theories are formulated
as quantum matrix models. We discuss how to apply the Beth ansatz to exactly
solve some supersymmetric quantum matrix models in the large-N limit. Toy
models are constructed out of the one-dimensional Hubbard and t-J models as
illustrations.... | [
{
"created": "Tue, 2 Jun 1998 18:13:01 GMT",
"version": "v1"
},
{
"created": "Fri, 19 Jun 1998 20:17:16 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Lee",
"C. -W. H.",
""
],
[
"Rajeev",
"S. G.",
""
]
] | Many physical systems like supersymmetric Yang-Mills theories are formulated as quantum matrix models. We discuss how to apply the Beth ansatz to exactly solve some supersymmetric quantum matrix models in the large-N limit. Toy models are constructed out of the one-dimensional Hubbard and t-J models as illustrations. |
hep-th/9512031 | Mirjam Cvetic | Mirjam Cvetic (University of Pennsylvania), Arkady A. Tseytlin
(Imperial College) | Solitonic Strings and BPS Saturated Dyonic Black Holes | 27 Pages, uses RevTeX (solution for the axion field corrected,
erratum to appear in Phys. Rev. D) | Phys.Rev.D53:5619-5633,1996; Erratum-ibid.D55:3907,1997 | 10.1103/PhysRevD.53.5619 10.1103/PhysRevD.55.3907 | IASSNS-HEP-95/102, Imperial/TP/95-96/14 | hep-th | null | We consider a six-dimensional solitonic string solution described by a
conformal chiral null model with non-trivial $N=4$ superconformal transverse
part. It can be interpreted as a five-dimensional dyonic solitonic string wound
around a compact fifth dimension. The conformal model is regular with the
short-distance (... | [
{
"created": "Wed, 6 Dec 1995 05:45:23 GMT",
"version": "v1"
},
{
"created": "Wed, 6 Mar 1996 01:56:11 GMT",
"version": "v2"
},
{
"created": "Tue, 5 Nov 1996 00:55:15 GMT",
"version": "v3"
}
] | 2014-11-18 | [
[
"Cvetic",
"Mirjam",
"",
"University of Pennsylvania"
],
[
"Tseytlin",
"Arkady A.",
"",
"Imperial College"
]
] | We consider a six-dimensional solitonic string solution described by a conformal chiral null model with non-trivial $N=4$ superconformal transverse part. It can be interpreted as a five-dimensional dyonic solitonic string wound around a compact fifth dimension. The conformal model is regular with the short-distance (`t... |
1406.0504 | Don N. Page | Don N. Page | Spacetime Average Density (SAD) Cosmological Measures | 20 pages, LateX. At the advice of the JCAP editor, I greatly
shortened the list of references by more than a factor of 3 (see Version 1
for the expanded list) and shortened the Introduction | null | 10.1088/1475-7516/2014/11/038 | Alberta-Thy-10-14 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The measure problem of cosmology is how to obtain normalized probabilities of
observations from the quantum state of the universe. This is particularly a
problem when eternal inflation leads to a universe of unbounded size so that
there are apparently infinitely many realizations or occurrences of
observations of eac... | [
{
"created": "Mon, 2 Jun 2014 20:00:08 GMT",
"version": "v1"
},
{
"created": "Wed, 22 Oct 2014 23:44:11 GMT",
"version": "v2"
}
] | 2015-06-19 | [
[
"Page",
"Don N.",
""
]
] | The measure problem of cosmology is how to obtain normalized probabilities of observations from the quantum state of the universe. This is particularly a problem when eternal inflation leads to a universe of unbounded size so that there are apparently infinitely many realizations or occurrences of observations of each ... |
2310.11847 | Jon Chkareuli | J.L. Chkareuli | On gravity unification in SL(2N,C) gauge theories | 26 pages, published version, to appear in Phys Rev D. arXiv admin
note: text overlap with arXiv:2208.01478 | null | null | null | hep-th hep-ph | http://creativecommons.org/licenses/by/4.0/ | The local $SL(2N,C)$ symmetry is shown to provide, when appropriately
constrained, a viable framework for a consistent unification of the known
elementary forces, including gravity. Such a covariant constraint implies that
an actual gauge field multiplet in the $SL(2N,C)$ theory is ultimately
determined by the associ... | [
{
"created": "Wed, 18 Oct 2023 09:53:55 GMT",
"version": "v1"
},
{
"created": "Thu, 18 Apr 2024 17:37:52 GMT",
"version": "v2"
}
] | 2024-04-19 | [
[
"Chkareuli",
"J. L.",
""
]
] | The local $SL(2N,C)$ symmetry is shown to provide, when appropriately constrained, a viable framework for a consistent unification of the known elementary forces, including gravity. Such a covariant constraint implies that an actual gauge field multiplet in the $SL(2N,C)$ theory is ultimately determined by the associat... |
hep-th/0010292 | Bernard de Wit | Bernard de Wit | M-theory duality and BPS-extended supergravity | 10 pages, LaTeX, Proceedings Strings 2000 | Int.J.Mod.Phys. A16 (2001) 1002 | 10.1142/S0217751X01004074 | ITP-UU-00/28; SPIN-00/26 | hep-th | null | We discuss toroidal compactifications of maximal supergravity coupled to an
extended configuration of BPS states which transform consistently under the
U-duality group. Under certain conditions this leads to theories that live in
more than eleven spacetime dimensions, with maximal supersymmetry but only
partial Loren... | [
{
"created": "Tue, 31 Oct 2000 17:44:53 GMT",
"version": "v1"
}
] | 2015-06-25 | [
[
"de Wit",
"Bernard",
""
]
] | We discuss toroidal compactifications of maximal supergravity coupled to an extended configuration of BPS states which transform consistently under the U-duality group. Under certain conditions this leads to theories that live in more than eleven spacetime dimensions, with maximal supersymmetry but only partial Lorentz... |
hep-th/9606118 | Tomas Ortin Miguel | Eric Bergshoeff, Mees de Roo, Tomas Ortin | The Eleven-Dimensional Five-Brane | LaTeX file, 13pages | Phys.Lett. B386 (1996) 85-90 | 10.1016/0370-2693(96)00913-6 | UG--6/96, CERN--TH/96--152 | hep-th | null | We consider the action, in arbitrary curved background, of the
eleven-dimensional five-brane to second order in the curvature of the
worldvolume tensor field. We show that this action gives upon double
dimensional reduction the action of the Dirichlet four-brane up to the same
order. We use this result as a starting ... | [
{
"created": "Wed, 19 Jun 1996 15:21:33 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Bergshoeff",
"Eric",
""
],
[
"de Roo",
"Mees",
""
],
[
"Ortin",
"Tomas",
""
]
] | We consider the action, in arbitrary curved background, of the eleven-dimensional five-brane to second order in the curvature of the worldvolume tensor field. We show that this action gives upon double dimensional reduction the action of the Dirichlet four-brane up to the same order. We use this result as a starting po... |
1312.1686 | Aram Saharian | S. Bellucci, E. R. Bezerra de Mello, A. A. Saharian | Finite temperature fermionic condensate and currents in topologically
nontrivial spaces | 31 pages, 7 figures | Phys. Rev. D 89, 085002 (2014) | 10.1103/PhysRevD.89.085002 | null | hep-th cond-mat.mes-hall gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the finite temperature fermionic condensate and the
expectation values of the charge and current densities for a massive fermion
field in a spacetime background with an arbitrary number of toroidally
compactified spatial dimensions in the presence of a non-vanishing chemical
potential. Periodicity cond... | [
{
"created": "Thu, 5 Dec 2013 13:21:57 GMT",
"version": "v1"
}
] | 2014-04-23 | [
[
"Bellucci",
"S.",
""
],
[
"de Mello",
"E. R. Bezerra",
""
],
[
"Saharian",
"A. A.",
""
]
] | We investigate the finite temperature fermionic condensate and the expectation values of the charge and current densities for a massive fermion field in a spacetime background with an arbitrary number of toroidally compactified spatial dimensions in the presence of a non-vanishing chemical potential. Periodicity condit... |
2204.10249 | Walker Melton | Eduardo Casali, Walker Melton, Andrew Strominger | Celestial Amplitudes as AdS-Witten Diagrams | 16 pages, 3 figures. Version to appear in the Journal of High Energy
Physics | null | 10.1007/JHEP11(2022)140 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Both celestial and momentum space amplitudes in four dimensions are beset by
divergences resulting from spacetime translation and sometimes scale
invariance. In this paper we consider a (linearized) marginal deformation of
the celestial CFT for Yang-Mills theory which preserves 2D conformal invariance
but breaks both... | [
{
"created": "Thu, 21 Apr 2022 16:33:23 GMT",
"version": "v1"
},
{
"created": "Tue, 15 Nov 2022 20:30:21 GMT",
"version": "v2"
}
] | 2022-12-14 | [
[
"Casali",
"Eduardo",
""
],
[
"Melton",
"Walker",
""
],
[
"Strominger",
"Andrew",
""
]
] | Both celestial and momentum space amplitudes in four dimensions are beset by divergences resulting from spacetime translation and sometimes scale invariance. In this paper we consider a (linearized) marginal deformation of the celestial CFT for Yang-Mills theory which preserves 2D conformal invariance but breaks both s... |
1004.1284 | Alexander Zhidenko | R. A. Konoplya, A. Zhidenko | Passage of radiation through wormholes of arbitrary shape | 10 pages, 11 figures, the automatic procedure for calculations of the
6th order WKB quasinormal modes and reflection/transmission coefficients can
be found on https://goo.gl/nykYGL | Phys.Rev.D81:124036,2010 | 10.1103/PhysRevD.81.124036 | null | hep-th astro-ph.HE gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study quasinormal modes and scattering properties via calculation of the
$S$-matrix for scalar and electromagnetic fields propagating in the background
of spherically and axially symmetric, traversable Lorentzian wormholes of a
generic shape. Such wormholes are described by the Morris-Thorne ansatz and its
axially... | [
{
"created": "Thu, 8 Apr 2010 08:51:53 GMT",
"version": "v1"
},
{
"created": "Sun, 11 Apr 2010 15:21:50 GMT",
"version": "v2"
},
{
"created": "Wed, 21 Apr 2010 18:54:59 GMT",
"version": "v3"
},
{
"created": "Fri, 11 Jun 2010 20:02:32 GMT",
"version": "v4"
},
{
"cr... | 2018-04-03 | [
[
"Konoplya",
"R. A.",
""
],
[
"Zhidenko",
"A.",
""
]
] | We study quasinormal modes and scattering properties via calculation of the $S$-matrix for scalar and electromagnetic fields propagating in the background of spherically and axially symmetric, traversable Lorentzian wormholes of a generic shape. Such wormholes are described by the Morris-Thorne ansatz and its axially s... |
hep-th/0212309 | Artur Sergyeyev | Artur Sergyeyev | On Parasupersymmetries in Relativistic Coulomb Problem for the Modified
Stueckelberg Equation | 5 pages, LaTeX, no figures (updated version with corrected misprints
and slightly improved English, compared to the original publication) | SymmetryNonlin.Math.Phys.2:331-335,1997 | null | null | hep-th | null | This paper presents a first example of parasupersymmetric relativistic
quantum-mechanical model with non-oscillator-like interaction: the Coulomb
problem for the modified Stueckelberg equation, describing a relativistic
massive spin-1 particle in the electromagnetic field of a point charge.
| [
{
"created": "Thu, 26 Dec 2002 13:17:41 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Sergyeyev",
"Artur",
""
]
] | This paper presents a first example of parasupersymmetric relativistic quantum-mechanical model with non-oscillator-like interaction: the Coulomb problem for the modified Stueckelberg equation, describing a relativistic massive spin-1 particle in the electromagnetic field of a point charge. |
0805.0036 | Changhyun Ahn | Changhyun Ahn | More on Meta-Stable Brane Configurations by Dualizing the Multiple Gauge
Groups | 44 pp, 6 figures; the acknowledgements corrected and to appear in
IJMPA | Int.J.Mod.Phys.A25:861-902,2010 | 10.1142/S0217751X10047907 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We reexamine the N=1 supersymmetric gauge theories with product gauge groups
by adding the mass terms and the quartic terms for the flavors: two gauge group
theory with fundamentals, bifundamentals and adjoints, three gauge group theory
with fundamentals and bifundamentals, and their orientifold 4-plane
generalizatio... | [
{
"created": "Thu, 1 May 2008 01:16:32 GMT",
"version": "v1"
},
{
"created": "Mon, 26 Oct 2009 12:29:32 GMT",
"version": "v2"
}
] | 2010-03-02 | [
[
"Ahn",
"Changhyun",
""
]
] | We reexamine the N=1 supersymmetric gauge theories with product gauge groups by adding the mass terms and the quartic terms for the flavors: two gauge group theory with fundamentals, bifundamentals and adjoints, three gauge group theory with fundamentals and bifundamentals, and their orientifold 4-plane generalizations... |
1109.3097 | Harold Steinacker | Daniel N. Blaschke, Harold Steinacker | On the 1-loop effective action for the IKKT model and non-commutative
branes | 38 pages | JHEP 1110:120,2011 | 10.1007/JHEP10(2011)120 | UWThPh-2011-29 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the one-loop effective action of the IKKT or IIB model on a
4-dimensional non-commutative brane background. The trace-U(1) sector is
governed by non-commutativity, and leads - assuming no SUSY breaking - to a
higher-derivative effective action. In contrast, the non-Abelian sector at low
energies reduces to S... | [
{
"created": "Wed, 14 Sep 2011 14:42:04 GMT",
"version": "v1"
}
] | 2011-11-04 | [
[
"Blaschke",
"Daniel N.",
""
],
[
"Steinacker",
"Harold",
""
]
] | We study the one-loop effective action of the IKKT or IIB model on a 4-dimensional non-commutative brane background. The trace-U(1) sector is governed by non-commutativity, and leads - assuming no SUSY breaking - to a higher-derivative effective action. In contrast, the non-Abelian sector at low energies reduces to SU(... |
0803.0698 | Mikhail Shifman | M. Shifman, A. Yung | Large-N Solution of the Heterotic N=(0,2) Two-Dimensional CP(N-1) Model | 23 pages, 6 figures/v.2: 2 expressions corrected, minor textual
changes, 1 reference added | Phys.Rev.D77:125017,2008; Erratum-ibid.D81:089906,2010 | 10.1103/PhysRevD.77.125017 10.1103/PhysRevD.81.089906 | FTPI-MINN-08/07, UMN-TH-2638/08, ITEP-TH-10/08 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We continue explorations of non-Abelian strings, focusing on the solution of
a heterotic deformation of the CP(N-1) model with an extra right-handed fermion
field and N=(0,2) supersymmetry. This model emerges as a low-energy theory on
the worldsheet of the BPS-saturated flux tubes (strings) in N=2 supersymmetric
QCD ... | [
{
"created": "Wed, 5 Mar 2008 16:26:44 GMT",
"version": "v1"
},
{
"created": "Tue, 13 Apr 2010 20:50:21 GMT",
"version": "v2"
}
] | 2014-11-18 | [
[
"Shifman",
"M.",
""
],
[
"Yung",
"A.",
""
]
] | We continue explorations of non-Abelian strings, focusing on the solution of a heterotic deformation of the CP(N-1) model with an extra right-handed fermion field and N=(0,2) supersymmetry. This model emerges as a low-energy theory on the worldsheet of the BPS-saturated flux tubes (strings) in N=2 supersymmetric QCD de... |
1110.2688 | Kiril Hristov | Kiril Hristov, Chiara Toldo and Stefan Vandoren | On BPS bounds in D=4 N=2 gauged supergravity | 23 pages; v2 typos corrected, published version; v3 typos in Eqs.
(3.6) and (3.31) corrected | JHEP12 (2011) 014 | 10.1007/JHEP12(2011)014 | ITP--UU--11/37; SPIN--11/28 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We determine the BPS bounds in minimal gauged supergravity in four spacetime
dimensions. We concentrate on asymptotically anti-de Sitter (AdS) spacetimes,
and find that there exist two disconnected BPS ground states of the theory,
depending on the presence of magnetic charge. Each of these ground states comes
with a ... | [
{
"created": "Wed, 12 Oct 2011 16:08:44 GMT",
"version": "v1"
},
{
"created": "Tue, 6 Dec 2011 18:29:58 GMT",
"version": "v2"
},
{
"created": "Fri, 9 Dec 2011 13:36:44 GMT",
"version": "v3"
}
] | 2015-05-30 | [
[
"Hristov",
"Kiril",
""
],
[
"Toldo",
"Chiara",
""
],
[
"Vandoren",
"Stefan",
""
]
] | We determine the BPS bounds in minimal gauged supergravity in four spacetime dimensions. We concentrate on asymptotically anti-de Sitter (AdS) spacetimes, and find that there exist two disconnected BPS ground states of the theory, depending on the presence of magnetic charge. Each of these ground states comes with a di... |
1410.3297 | Thomas Mertens | David Dudal, Thomas G. Mertens | The melting of charmonium in a magnetic field from an effective AdS/QCD
model | 22 pages, v2: matches published version | Phys. Rev. D 91, 086002 (2015) | 10.1103/PhysRevD.91.086002 | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the influence of a background magnetic field on the melting of the
J/psi vector meson by introducing a Born-Infeld modification of the soft-wall
model. Out of the three polarizations of the massive vector meson, we find that
the longitudinal one (parallel to the applied magnetic field) melts only at an
even ... | [
{
"created": "Mon, 13 Oct 2014 13:13:57 GMT",
"version": "v1"
},
{
"created": "Mon, 20 Apr 2015 08:04:58 GMT",
"version": "v2"
}
] | 2015-04-21 | [
[
"Dudal",
"David",
""
],
[
"Mertens",
"Thomas G.",
""
]
] | We study the influence of a background magnetic field on the melting of the J/psi vector meson by introducing a Born-Infeld modification of the soft-wall model. Out of the three polarizations of the massive vector meson, we find that the longitudinal one (parallel to the applied magnetic field) melts only at an even hi... |
0904.0509 | Peter Koroteev | Ivan Gordeli, Peter Koroteev | Comments on Holography with Broken Lorentz Invariance | 10 pages, published in PRD | Phys.Rev.D80:126001,2009 | 10.1103/PhysRevD.80.126001 | null | hep-th cond-mat.str-el gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recently a family of solutions of Einstein equations in backgrounds with
broken Lorentz invariance was found ArXiv:0712.1136. We show that the
gravitational solution recently obtained by Kachru, Liu and Mulligan in
ArXiv:0808.1725 is a part of the former solution which was derived earlier in
the framework of extra di... | [
{
"created": "Fri, 3 Apr 2009 19:53:02 GMT",
"version": "v1"
},
{
"created": "Mon, 5 Oct 2009 18:46:35 GMT",
"version": "v2"
},
{
"created": "Tue, 1 Dec 2009 15:24:07 GMT",
"version": "v3"
}
] | 2009-12-17 | [
[
"Gordeli",
"Ivan",
""
],
[
"Koroteev",
"Peter",
""
]
] | Recently a family of solutions of Einstein equations in backgrounds with broken Lorentz invariance was found ArXiv:0712.1136. We show that the gravitational solution recently obtained by Kachru, Liu and Mulligan in ArXiv:0808.1725 is a part of the former solution which was derived earlier in the framework of extra dime... |
2211.09549 | Sanhita Parihar | Suvankar Dutta, Taniya Mandal and Sanhita Parihar | TsT vs. LCR and Gravity Dual of Non-relativistic Fluid | 40 pages, 1 figure, 13 tables | null | null | null | hep-th gr-qc | http://creativecommons.org/licenses/by/4.0/ | We discuss two different approaches to synthesise holographic
non-relativistic fluid from its relativistic counterpart. In the first approach
we obtain the non-relativistic fluid by light-cone reduction of a relativistic
conformal fluid. In the second approach we consider the bulk dual of the
relativistic fluid, upli... | [
{
"created": "Thu, 17 Nov 2022 14:12:18 GMT",
"version": "v1"
}
] | 2022-11-18 | [
[
"Dutta",
"Suvankar",
""
],
[
"Mandal",
"Taniya",
""
],
[
"Parihar",
"Sanhita",
""
]
] | We discuss two different approaches to synthesise holographic non-relativistic fluid from its relativistic counterpart. In the first approach we obtain the non-relativistic fluid by light-cone reduction of a relativistic conformal fluid. In the second approach we consider the bulk dual of the relativistic fluid, uplift... |
1509.07587 | Alessandro Torrielli | Ben Hoare, Antonio Pittelli and Alessandro Torrielli | The S-matrix algebra of the AdS2 X S2 superstring | 27 pages, no figures; Version to appear in Phys. Rev. D | Phys. Rev. D 93, 066006 (2016) | 10.1103/PhysRevD.93.066006 | HU-EP-42, DMUS-MP-15/12 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we find the Yangian algebra responsible for the integrability
of the AdS2 X S2 X T^6 superstring in the planar limit. We demonstrate the
symmetry of the corresponding exact S-matrix in the massive sector, including
the presence of the secret symmetry. We give two alternative presentations of
the Hopf al... | [
{
"created": "Fri, 25 Sep 2015 05:22:31 GMT",
"version": "v1"
},
{
"created": "Thu, 10 Mar 2016 11:43:14 GMT",
"version": "v2"
}
] | 2016-03-23 | [
[
"Hoare",
"Ben",
""
],
[
"Pittelli",
"Antonio",
""
],
[
"Torrielli",
"Alessandro",
""
]
] | In this paper we find the Yangian algebra responsible for the integrability of the AdS2 X S2 X T^6 superstring in the planar limit. We demonstrate the symmetry of the corresponding exact S-matrix in the massive sector, including the presence of the secret symmetry. We give two alternative presentations of the Hopf alge... |
1904.09292 | Udit Narayan Chowdhury | Udit Narayan Chowdhury | Holographic Description of Noncommutative Schwinger Effect | Published at Advances in High Energy Physics, Hindawi | Advances in High Energy Physics, vol. 2021, Article ID 6648322 | 10.1155/2021/6648322 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the phenomenon of spontaneous pair production in presence of an
external electric field for noncommutative Yang Mills theories. Using
Maldacena's holographic conjecture the threshold electric field for pair
production is computed from the quark-antiquark potential for noncommutative
theories. As an effect... | [
{
"created": "Fri, 19 Apr 2019 01:55:27 GMT",
"version": "v1"
},
{
"created": "Tue, 28 May 2019 09:06:59 GMT",
"version": "v2"
},
{
"created": "Tue, 24 Nov 2020 06:36:05 GMT",
"version": "v3"
},
{
"created": "Fri, 9 Apr 2021 10:40:33 GMT",
"version": "v4"
},
{
"cr... | 2021-04-28 | [
[
"Chowdhury",
"Udit Narayan",
""
]
] | We consider the phenomenon of spontaneous pair production in presence of an external electric field for noncommutative Yang Mills theories. Using Maldacena's holographic conjecture the threshold electric field for pair production is computed from the quark-antiquark potential for noncommutative theories. As an effect o... |
hep-th/9412216 | null | S.Naftulin | Quantum reparametrizations in the two-dimensional gravity: a look from
2+$epsilon$ dimensions | 16 pages,LATEX file. This paper removed because it is identical to
hep-th/9501011 | null | null | ISC-94-1 | hep-th | null | We discuss the structure of one-loop counterterms for the two-dimensional
theory of gravitation in the covariant scheme and study the effect of quantum
reparametrizations.Some of them are shown to be equivalent to the introduction
of 2+$epsilon$-dimensional terms into the initially 2-dimensional theory. We
also argue... | [
{
"created": "Mon, 26 Dec 1994 12:44:27 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Naftulin",
"S.",
""
]
] | We discuss the structure of one-loop counterterms for the two-dimensional theory of gravitation in the covariant scheme and study the effect of quantum reparametrizations.Some of them are shown to be equivalent to the introduction of 2+$epsilon$-dimensional terms into the initially 2-dimensional theory. We also argue t... |
hep-th/9809134 | Hyun Seok Yang | Hyun Seok Yang and Bum-Hoon Lee | Anyonic physical observables and spin phase transition | 14 pages, added references, a few improvements | Phys.Rev.D59:105007,1999 | 10.1103/PhysRevD.59.105007 | SOGANG-HEP 244/98, SNUTP 98-107 | hep-th cond-mat | null | The quantization of charged matter system coupled to Chern-Simons gauge
fields is analyzed in a covariant gauge fixing, and gauge invariant physical
anyon operators satisfying fractional statistics are constructed in a symmetric
phase, based on Dirac's recipe performed on QED. This method provides us a
definite way o... | [
{
"created": "Thu, 17 Sep 1998 18:30:03 GMT",
"version": "v1"
},
{
"created": "Wed, 23 Sep 1998 12:00:26 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Yang",
"Hyun Seok",
""
],
[
"Lee",
"Bum-Hoon",
""
]
] | The quantization of charged matter system coupled to Chern-Simons gauge fields is analyzed in a covariant gauge fixing, and gauge invariant physical anyon operators satisfying fractional statistics are constructed in a symmetric phase, based on Dirac's recipe performed on QED. This method provides us a definite way of ... |
hep-th/0508167 | Fabio Zwirner | Giovanni Villadoro and Fabio Zwirner (Univ. and INFN, Rome) | de-Sitter vacua via consistent D-terms | 4 pages, 1 figure, v3: published version | Phys.Rev.Lett.95:231602,2005 | 10.1103/PhysRevLett.95.231602 | ROMA-1413/05 | hep-th hep-ph | null | We introduce a new mechanism for producing locally stable de-Sitter or
Minkowski vacua, with spontaneously broken N=1 supersymmetry and no massless
scalars, applicable to superstring and M-theory compactifications with fluxes.
We illustrate the mechanism with a simple N=1 supergravity model that provides
parametric c... | [
{
"created": "Tue, 23 Aug 2005 13:18:32 GMT",
"version": "v1"
},
{
"created": "Fri, 26 Aug 2005 11:34:01 GMT",
"version": "v2"
},
{
"created": "Mon, 5 Dec 2005 16:19:54 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Villadoro",
"Giovanni",
"",
"Univ. and INFN, Rome"
],
[
"Zwirner",
"Fabio",
"",
"Univ. and INFN, Rome"
]
] | We introduce a new mechanism for producing locally stable de-Sitter or Minkowski vacua, with spontaneously broken N=1 supersymmetry and no massless scalars, applicable to superstring and M-theory compactifications with fluxes. We illustrate the mechanism with a simple N=1 supergravity model that provides parametric con... |
1711.10854 | Rasmus Jaksland | Rasmus Jaksland | A Review of the Holographic Relation between Linearized Gravity and the
First Law of Entanglement Entropy | 101 pages | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This thesis reviews the conjectured holographic relation between entanglement
and gravity due to Mark van Raamsdonk and collaborators. It is accounted how
the linearized Einstein equations both with and without matter in a
d+1-dimensional AdS background can be derived from the first law of
entanglement entropy in a d... | [
{
"created": "Wed, 29 Nov 2017 13:57:24 GMT",
"version": "v1"
}
] | 2017-11-30 | [
[
"Jaksland",
"Rasmus",
""
]
] | This thesis reviews the conjectured holographic relation between entanglement and gravity due to Mark van Raamsdonk and collaborators. It is accounted how the linearized Einstein equations both with and without matter in a d+1-dimensional AdS background can be derived from the first law of entanglement entropy in a d-d... |
1009.4662 | Balazs Pozsgay | B. Pozsgay | Mean values of local operators in highly excited Bethe states | 32 pages, v2: minor changes, v3: minor corrections | J.Stat.Mech.1101:P01011,2011 | 10.1088/1742-5468/2011/01/P01011 | null | hep-th cond-mat.stat-mech | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider expectation values of local operators in (continuum) integrable
models in a situation when the mean value is calculated in a single Bethe state
with a large number of particles. We develop a form factor expansion for the
thermodynamic limit of the mean value, which applies whenever the distribution
of Bet... | [
{
"created": "Thu, 23 Sep 2010 17:25:43 GMT",
"version": "v1"
},
{
"created": "Wed, 13 Oct 2010 09:15:00 GMT",
"version": "v2"
},
{
"created": "Tue, 7 Dec 2010 13:15:06 GMT",
"version": "v3"
},
{
"created": "Wed, 8 Dec 2010 07:50:55 GMT",
"version": "v4"
}
] | 2011-01-20 | [
[
"Pozsgay",
"B.",
""
]
] | We consider expectation values of local operators in (continuum) integrable models in a situation when the mean value is calculated in a single Bethe state with a large number of particles. We develop a form factor expansion for the thermodynamic limit of the mean value, which applies whenever the distribution of Bethe... |
hep-th/9312026 | Juergen Fuchs | J\"urgen Fuchs | The Quantum Symmetry of Rational Field Theories | 16 pages (A4) in LaTeX | Theor.Math.Phys. 98 (1994) 266-276; Teor.Mat.Fiz. 98 (1994)
388-403 | 10.1007/BF01102203 | NIKHEF-H/93-28 | hep-th | null | The quantum symmetry of a rational quantum field theory is a finite-
dimensional multi-matrix algebra. Its representation category, which determines
the fusion rules and braid group representations of superselection sectors, is
a braided monoidal C^*-category. Various properties of such algebraic
structures are descr... | [
{
"created": "Fri, 3 Dec 1993 14:28:36 GMT",
"version": "v1"
}
] | 2014-11-18 | [
[
"Fuchs",
"Jürgen",
""
]
] | The quantum symmetry of a rational quantum field theory is a finite- dimensional multi-matrix algebra. Its representation category, which determines the fusion rules and braid group representations of superselection sectors, is a braided monoidal C^*-category. Various properties of such algebraic structures are describ... |
hep-th/0005051 | Swapna Mahapatra | Swapna Mahapatra and Harvendra Singh | Supersymmetric configurations in Euclidean Freedman-Schwarz model | 13 pages, LateX | Phys.Lett. B486 (2000) 322-328 | 10.1016/S0370-2693(00)00774-7 | SINP/TNP/00-12, UUPHY/00/01 | hep-th | null | We study Euclidean D=4, N=4 gauged $SU(2) \times SU(1,1)$ supergravity theory
which has been obtained from dimensional reduction of N=1, D=10 supergravity on
$S^3 \times AdS_3$. We obtain supersymmetric configurations like domain wall,
electro-vac type of solutions with geometries $E^2 \times S^2$, $E^2 \times
AdS_2$... | [
{
"created": "Fri, 5 May 2000 12:29:07 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Mahapatra",
"Swapna",
""
],
[
"Singh",
"Harvendra",
""
]
] | We study Euclidean D=4, N=4 gauged $SU(2) \times SU(1,1)$ supergravity theory which has been obtained from dimensional reduction of N=1, D=10 supergravity on $S^3 \times AdS_3$. We obtain supersymmetric configurations like domain wall, electro-vac type of solutions with geometries $E^2 \times S^2$, $E^2 \times AdS_2$ a... |
1912.00001 | Andrea Legramandi | Andrea Legramandi and Alessandro Tomasiello | Breaking supersymmetry with pure spinors | 30 pages, references added | null | 10.1007/JHEP11(2020)098 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | For several classes of BPS vacua, we find a procedure to modify the PDEs that
imply preserved supersymmetry and the equations of motion so that they still
imply the latter but not the former. In each case we trace back this
supersymmetry-breaking deformation to a distinct modification of the pure
spinor equations tha... | [
{
"created": "Wed, 27 Nov 2019 18:52:53 GMT",
"version": "v1"
},
{
"created": "Wed, 24 Feb 2021 18:12:10 GMT",
"version": "v2"
}
] | 2021-02-25 | [
[
"Legramandi",
"Andrea",
""
],
[
"Tomasiello",
"Alessandro",
""
]
] | For several classes of BPS vacua, we find a procedure to modify the PDEs that imply preserved supersymmetry and the equations of motion so that they still imply the latter but not the former. In each case we trace back this supersymmetry-breaking deformation to a distinct modification of the pure spinor equations that ... |
1802.00803 | Raul Pereira | Alessandro Georgoudis, Vasco Gon\c{c}alves, Erik Panzer and Raul
Pereira | Five-loop massless propagator integrals | 16 pages + references; results included in ancillary files | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We develop a method to obtain $\epsilon$-expansions of massless two-point
integrals in position space, based on the constraints implied by symmetries of
the asymptotic expansion of conformal four-point integrals. Together with
parametric integration, we are able to fix the expansions of 170 genuine
five-loop master i... | [
{
"created": "Fri, 2 Feb 2018 18:54:51 GMT",
"version": "v1"
}
] | 2018-02-05 | [
[
"Georgoudis",
"Alessandro",
""
],
[
"Gonçalves",
"Vasco",
""
],
[
"Panzer",
"Erik",
""
],
[
"Pereira",
"Raul",
""
]
] | We develop a method to obtain $\epsilon$-expansions of massless two-point integrals in position space, based on the constraints implied by symmetries of the asymptotic expansion of conformal four-point integrals. Together with parametric integration, we are able to fix the expansions of 170 genuine five-loop master int... |
2103.14864 | Sarben Sarkar | Carl M Bender, Alexander Felski, S P Klevansky and Sarben Sarkar | $\PT$ Symmetry and Renormalisation in Quantum Field Theory | null | null | null | null | hep-th quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Quantum systems governed by non-Hermitian Hamiltonians with $\PT$ symmetry
are special in having real energy eigenvalues bounded below and unitary time
evolution. We argue that $\PT$ symmetry may also be important and present at
the level of Hermitian quantum field theories because of the process of
renormalisation. ... | [
{
"created": "Sat, 27 Mar 2021 09:46:36 GMT",
"version": "v1"
}
] | 2021-03-30 | [
[
"Bender",
"Carl M",
""
],
[
"Felski",
"Alexander",
""
],
[
"Klevansky",
"S P",
""
],
[
"Sarkar",
"Sarben",
""
]
] | Quantum systems governed by non-Hermitian Hamiltonians with $\PT$ symmetry are special in having real energy eigenvalues bounded below and unitary time evolution. We argue that $\PT$ symmetry may also be important and present at the level of Hermitian quantum field theories because of the process of renormalisation. In... |
2006.09508 | Benjamin Koch | Benjamin Koch and Cristobal Laporte | A technique for natural gauge boson masses | 20 pages, 3 figures, Accepted for publication in PRD | Phys. Rev. D 103, 045011 (2021) | 10.1103/PhysRevD.103.045011 | null | hep-th gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work, a novel mechanism for spontaneous symmetry breaking is
presented. This mechanism avoids quadratic divergencies and is thus capable of
addressing the hierarchy problem in gauge theories. Using the scale-dependent
effective action $\Gamma_{k}$ minimally coupled to a gravitational sector,
variational param... | [
{
"created": "Tue, 16 Jun 2020 20:41:32 GMT",
"version": "v1"
},
{
"created": "Fri, 29 Jan 2021 15:46:02 GMT",
"version": "v2"
}
] | 2021-02-24 | [
[
"Koch",
"Benjamin",
""
],
[
"Laporte",
"Cristobal",
""
]
] | In this work, a novel mechanism for spontaneous symmetry breaking is presented. This mechanism avoids quadratic divergencies and is thus capable of addressing the hierarchy problem in gauge theories. Using the scale-dependent effective action $\Gamma_{k}$ minimally coupled to a gravitational sector, variational paramet... |
hep-th/9901071 | Heinrich Saller | Heinrich Saller (Max-Planck-Institut f\"ur Physik und Astrophysik,
Werner-Heisenberg-Institut f\"ur Physik, M\"unchen, Germany) | Representations of Spacetime as Unitary Operation Classes or Against the
Monoculture of Particle Fields | 29 pages, latex, macros included | Int.J.Theor.Phys. 38 (1999) 1697-1733 | null | MPI-PTh/99-3 | hep-th | null | Spacetime is modelled as a homogeneous manifold given by the classes of
unitary $\U(2)$ operations in the general complex operations $\GL(\C^2)$. The
residual representations of this noncompact symmetric space of rank two are
characterized by two continuous real invariants, one invariant interpreted as a
particle mas... | [
{
"created": "Mon, 18 Jan 1999 10:37:40 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Saller",
"Heinrich",
"",
"Max-Planck-Institut für Physik und Astrophysik,\n Werner-Heisenberg-Institut für Physik, München, Germany"
]
] | Spacetime is modelled as a homogeneous manifold given by the classes of unitary $\U(2)$ operations in the general complex operations $\GL(\C^2)$. The residual representations of this noncompact symmetric space of rank two are characterized by two continuous real invariants, one invariant interpreted as a particle mass ... |
hep-th/0212273 | Axel Winterhalder | Michael Forger and Axel Winterhalder | From Dynamical to Numerical R-Matrices: A Case Study for the Calogero
Models | 52 pages, Latex | Nucl.Phys. B667 (2003) 435-483 | 10.1016/S0550-3213(03)00536-4 | IME-USP RT-MAP-0202 | hep-th | null | Within the class of integrable Calogero models associated with (semi-)simple
Lie algebras and with symmetric pairs of Lie algebras identified in a previous
paper, we analyze whether and to what extent it is possible to find a gauge
transformation that takes the traditional Lax pair with its dynamical R-matrix
to a ne... | [
{
"created": "Fri, 20 Dec 2002 22:14:16 GMT",
"version": "v1"
}
] | 2010-04-05 | [
[
"Forger",
"Michael",
""
],
[
"Winterhalder",
"Axel",
""
]
] | Within the class of integrable Calogero models associated with (semi-)simple Lie algebras and with symmetric pairs of Lie algebras identified in a previous paper, we analyze whether and to what extent it is possible to find a gauge transformation that takes the traditional Lax pair with its dynamical R-matrix to a new ... |
1804.11160 | Adam Bednorz | Adam Bednorz | Local bosonization of massive fermions in three spatial dimensions with
rotation invariance | 11 pages, 10 figures | Phys. Rev. D 98, 036012 (2018) | 10.1103/PhysRevD.98.036012 | null | hep-th cond-mat.str-el | http://creativecommons.org/licenses/by/4.0/ | In relativistic quantum field theory particles of half-integer spin must obey
Fermi-Dirac statistics. Their quantum operators must anticommute at spacelike
separation in contrast to commuting physical observables. We show that
Fermi-Dirac spin $1/2$ operators can be emergent in a fully commuting field
theory forming ... | [
{
"created": "Mon, 30 Apr 2018 12:42:18 GMT",
"version": "v1"
},
{
"created": "Fri, 17 Aug 2018 21:04:46 GMT",
"version": "v2"
}
] | 2018-08-21 | [
[
"Bednorz",
"Adam",
""
]
] | In relativistic quantum field theory particles of half-integer spin must obey Fermi-Dirac statistics. Their quantum operators must anticommute at spacelike separation in contrast to commuting physical observables. We show that Fermi-Dirac spin $1/2$ operators can be emergent in a fully commuting field theory forming di... |
hep-th/0003090 | Uwe Trittmann | Uwe Trittmann | Testing SDLCQ in 2+1 dimensions | 7 pp, uses sprocl.sty. To appear in the proceedings of the CSSM
Workshop on Light-Cone QCD and Nonperturbative Hadron Physics, Adelaide, SA,
Dec. 13--21,1999 | Proc. Workshop on Light-Cone QCD and Nonperturbative Hadron
Physics, Adelaide, Australia, Dec. 13-22, 1999, eds. A.W. Schreiber, A.G.
Williams (World Scientific, Singapore, 2000), pp. 119-125. | null | null | hep-th | null | The SDLCQ regularization is known to explicitly preserve supersymmetry in 1+1
dimensions. To test this property in higher dimensions, we consider
supersymmetric Yang-Mills theory on R x S^1 x S^1. In particular, we choose one
of the compact directions to be light-like and another to be space-like. This
theory is tota... | [
{
"created": "Mon, 13 Mar 2000 01:34:46 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Trittmann",
"Uwe",
""
]
] | The SDLCQ regularization is known to explicitly preserve supersymmetry in 1+1 dimensions. To test this property in higher dimensions, we consider supersymmetric Yang-Mills theory on R x S^1 x S^1. In particular, we choose one of the compact directions to be light-like and another to be space-like. This theory is totall... |
1409.3368 | Xu Wei | Wei Xu | Exact black hole formation in three dimensions | 11 pages | Physics Letters B 738 (2014) 472-476 | 10.1016/j.physletb.2014.10.026 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider three dimensional Einstein gravity non-minimally coupled to a
real scalar field with a self-interacting scalar potential and present the
exact black hole formation in three dimensions. Firstly we obtain an exact
time-dependent spherically symmetric solution describing the gravitational
collapse to a scala... | [
{
"created": "Thu, 11 Sep 2014 09:37:45 GMT",
"version": "v1"
},
{
"created": "Wed, 22 Oct 2014 15:01:00 GMT",
"version": "v2"
}
] | 2014-10-23 | [
[
"Xu",
"Wei",
""
]
] | We consider three dimensional Einstein gravity non-minimally coupled to a real scalar field with a self-interacting scalar potential and present the exact black hole formation in three dimensions. Firstly we obtain an exact time-dependent spherically symmetric solution describing the gravitational collapse to a scalar ... |
hep-th/0012021 | Schroer | Bert Schroer (CBPF Rio de Janeiro) | Braided Structure in 4-dimensional conformal Quantum Field Theory | Dedicated to Gerhard Mack and Robert Schrader on the occasion of
their 60th birthday, submitted to Phys. Lett. B, 10 pages, improvements of
the formulation, shortening of the text, addition of a formula, removal of
typos | Phys.Lett. B506 (2001) 337-343 | 10.1016/S0370-2693(01)00331-8 | null | hep-th hep-ph math-ph math.MP | null | Higher dimensional conformal QFT possesses an interesting braided structure
which, different from the d=1+1 models, is restricted to the timelike region
and therefore easily escapes euclidean action methods. It lies behind the
spectrum of anomalous dimensions which may be viewed as a kind of substitute
for a missing ... | [
{
"created": "Mon, 4 Dec 2000 23:44:06 GMT",
"version": "v1"
},
{
"created": "Thu, 15 Feb 2001 20:15:54 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Schroer",
"Bert",
"",
"CBPF Rio de Janeiro"
]
] | Higher dimensional conformal QFT possesses an interesting braided structure which, different from the d=1+1 models, is restricted to the timelike region and therefore easily escapes euclidean action methods. It lies behind the spectrum of anomalous dimensions which may be viewed as a kind of substitute for a missing pa... |
1103.1312 | Diego Chialva | Diego Chialva, Anupam Mazumdar | Eliminating infrared divergences in an inflationary cosmology | 18 pages plus bibliography; improved presentation of the new
redefined perturbation theory centred on locality; improved discussion and
comparison with other approaches in the literature based for example on
redefinition of the background or the gauge transformations, showing in a
clearer way the differences be... | null | null | null | hep-th astro-ph.CO gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the infrared divergences arising from gravitational loops in the
standard cosmological perturbation theory. We provide a simple solution to the
problem at all orders of cosmological perturbation theory by redefining the
perturbation theory in terms of a local observer. We propose to reformulate the
standard ... | [
{
"created": "Mon, 7 Mar 2011 16:11:31 GMT",
"version": "v1"
},
{
"created": "Wed, 30 Mar 2011 19:52:18 GMT",
"version": "v2"
},
{
"created": "Wed, 7 Sep 2011 09:46:53 GMT",
"version": "v3"
},
{
"created": "Thu, 22 Mar 2012 18:19:47 GMT",
"version": "v4"
}
] | 2012-03-23 | [
[
"Chialva",
"Diego",
""
],
[
"Mazumdar",
"Anupam",
""
]
] | We study the infrared divergences arising from gravitational loops in the standard cosmological perturbation theory. We provide a simple solution to the problem at all orders of cosmological perturbation theory by redefining the perturbation theory in terms of a local observer. We propose to reformulate the standard pe... |
1512.08950 | Yan Peng | Yan Peng, Qiyuan Pan, Yunqi Liu | A general holographic insulator/superconductor model away from the probe
limit | 18 pages, 8 figures. arXiv admin note: text overlap with
arXiv:1507.07399 | Nuclear Physics B 915 (2017) | 10.1016/j.nuclphysb.2016.12.006 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate holographic phase transitions affected by dark matter sector
in the AdS soliton background away from the probe limit. When neglecting
backreaction, the scalar charge q can be scaled unity without loss of
generality. While considering backreaction in this work, we obtain much more
richer physics by choo... | [
{
"created": "Wed, 30 Dec 2015 14:26:16 GMT",
"version": "v1"
},
{
"created": "Tue, 16 Feb 2016 08:43:08 GMT",
"version": "v2"
},
{
"created": "Sat, 18 Jun 2016 08:28:45 GMT",
"version": "v3"
},
{
"created": "Thu, 15 Dec 2016 16:13:24 GMT",
"version": "v4"
}
] | 2017-04-26 | [
[
"Peng",
"Yan",
""
],
[
"Pan",
"Qiyuan",
""
],
[
"Liu",
"Yunqi",
""
]
] | We investigate holographic phase transitions affected by dark matter sector in the AdS soliton background away from the probe limit. When neglecting backreaction, the scalar charge q can be scaled unity without loss of generality. While considering backreaction in this work, we obtain much more richer physics by choosi... |
hep-th/9402063 | Flad | Michel Dubois-Violette | A bigraded version of the Weil algebra and of the Weil homomorphism for
Donaldson invariants | 19 pages | J.Geom.Phys. 19 (1996) 18-30 | 10.1016/0393-0440(95)00019-4 | LPTHE-ORSAY 94/09 | hep-th alg-geom math.AG | null | We describe a bigraded generalization of the Weil algebra, of its basis and
of the characteristic homomorphism which besides ordinary characteristic
classes also maps on Donaldson invariants.
| [
{
"created": "Thu, 10 Feb 1994 12:33:05 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Dubois-Violette",
"Michel",
""
]
] | We describe a bigraded generalization of the Weil algebra, of its basis and of the characteristic homomorphism which besides ordinary characteristic classes also maps on Donaldson invariants. |
1206.0120 | Brett McInnes | Brett McInnes | Universality of the Holographic Angular Momentum Cutoff | 26 pages, 7 figures, version to appear in Nuclear Physics B | Nucl.Phys. B864 (2012) 722-744 | 10.1016/j.nuclphysb.2012.07.013 | null | hep-th gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The AdS/CFT dual description of a peripheral heavy ion collision involves an
asymptotically AdS rotating black hole. The explicitly known black holes of
this kind, with planar event horizon topology [the "KMV$_0$" spacetimes], have
been shown to be unstable when string-theoretic effects are taken into account.
It has... | [
{
"created": "Fri, 1 Jun 2012 08:13:38 GMT",
"version": "v1"
},
{
"created": "Wed, 11 Jul 2012 06:22:52 GMT",
"version": "v2"
}
] | 2015-06-05 | [
[
"McInnes",
"Brett",
""
]
] | The AdS/CFT dual description of a peripheral heavy ion collision involves an asymptotically AdS rotating black hole. The explicitly known black holes of this kind, with planar event horizon topology [the "KMV$_0$" spacetimes], have been shown to be unstable when string-theoretic effects are taken into account. It has b... |
1011.0942 | Michael Mattes Dr. | M. Mattes and M. Sorg | Spherically Symmetric Approximation (and beyond) in Relativistic
Schroedinger Theory | 150 pages, 10 figures and 4 tables | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The energy eigenvalue problem of non-relativistic positronium is considered
within the framework of Relativistic Schroedinger Theory (RST), and the results
are compared to those of the conventional quantum theory. For the range of
princi- pal quantum numbers n = 2;3;::: ;30, the RST predictions for the
non-relativist... | [
{
"created": "Wed, 3 Nov 2010 17:11:21 GMT",
"version": "v1"
},
{
"created": "Fri, 5 Nov 2010 11:21:04 GMT",
"version": "v2"
}
] | 2010-11-08 | [
[
"Mattes",
"M.",
""
],
[
"Sorg",
"M.",
""
]
] | The energy eigenvalue problem of non-relativistic positronium is considered within the framework of Relativistic Schroedinger Theory (RST), and the results are compared to those of the conventional quantum theory. For the range of princi- pal quantum numbers n = 2;3;::: ;30, the RST predictions for the non-relativistic... |
1905.11302 | Fezzeh Naderi | F. Naderi, A. Rezaei-Aghdam | New five-dimensional Bianchi type magnetically charged hairy topological
black hole solutions in string theory | null | Eur. Phys. J. C 79 (2019) 995 | 10.1140/epjc/s10052-019-7516-7 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct black hole solutions to the leading order of string effective
action in five dimensions with the source given by dilaton and magnetically
charged antisymmetric gauge $B$-field. Presence of the considered $B$-field
leads to the unusual asymptotic behavior of solutions which are neither
asymptotically flat... | [
{
"created": "Mon, 27 May 2019 15:39:02 GMT",
"version": "v1"
},
{
"created": "Thu, 17 Oct 2019 15:58:42 GMT",
"version": "v2"
},
{
"created": "Wed, 27 Nov 2019 06:34:47 GMT",
"version": "v3"
}
] | 2019-12-11 | [
[
"Naderi",
"F.",
""
],
[
"Rezaei-Aghdam",
"A.",
""
]
] | We construct black hole solutions to the leading order of string effective action in five dimensions with the source given by dilaton and magnetically charged antisymmetric gauge $B$-field. Presence of the considered $B$-field leads to the unusual asymptotic behavior of solutions which are neither asymptotically flat n... |
hep-th/0209157 | Thomas Quella | Thomas Quella | On the hierarchy of symmetry breaking D-branes in group manifolds | 34 pages | JHEP 0212 (2002) 009 | 10.1088/1126-6708/2002/12/009 | AEI-2002-072 | hep-th | null | We construct the boundary WZNW functional for symmetry breaking D-branes on a
group manifold which are localized along a product of a number of twisted
conjugacy classes and which preserve an action of an arbitrary continuous
subgroup. These branes provide a geometric interpretation for the algebraic
formulation of c... | [
{
"created": "Thu, 19 Sep 2002 16:14:03 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Quella",
"Thomas",
""
]
] | We construct the boundary WZNW functional for symmetry breaking D-branes on a group manifold which are localized along a product of a number of twisted conjugacy classes and which preserve an action of an arbitrary continuous subgroup. These branes provide a geometric interpretation for the algebraic formulation of con... |
hep-th/9703091 | Jens Schnittger | Jens Schnittger | Quantum Group Generators in Conformal Field Theory | 21 pages, LaTeX | Nucl.Phys.Proc.Suppl. 56B (1997) 344-354 | 10.1016/S0920-5632(97)00345-9 | Imperial/TP/96-97/36 | hep-th math.QA q-alg | null | These are notes of a seminar given at the 30th International Symposium on the
Theory of Elementary Particles, Berlin-Buckow, August 1996. The material is
derived from collaborations with E. Cremmer and J.-L. Gervais, and C. Klimcik,
and is partially new. Within the general framework of Poisson-Lie symmetry, we
discus... | [
{
"created": "Wed, 12 Mar 1997 18:01:17 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Schnittger",
"Jens",
""
]
] | These are notes of a seminar given at the 30th International Symposium on the Theory of Elementary Particles, Berlin-Buckow, August 1996. The material is derived from collaborations with E. Cremmer and J.-L. Gervais, and C. Klimcik, and is partially new. Within the general framework of Poisson-Lie symmetry, we discuss ... |
1110.4494 | Joao G. Rosa | Joao G. Rosa and Sam R. Dolan | Massive vector fields on the Schwarzschild spacetime: quasinormal modes
and bound states | 15 pages, 8 figures; minor corrections, to be published in Phys. Rev.
D | null | 10.1103/PhysRevD.85.044043 | Edinburgh 2011/30 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the propagation of a massive vector or Proca field on the
Schwarzschild spacetime. The field equations are reduced to a one-dimensional
wave equation for the odd-parity part of the field and two coupled equations
for the even-parity part of the field. We use numerical techniques based on
solving (scalar or m... | [
{
"created": "Thu, 20 Oct 2011 11:05:32 GMT",
"version": "v1"
},
{
"created": "Tue, 14 Feb 2012 11:55:32 GMT",
"version": "v2"
}
] | 2015-05-30 | [
[
"Rosa",
"Joao G.",
""
],
[
"Dolan",
"Sam R.",
""
]
] | We study the propagation of a massive vector or Proca field on the Schwarzschild spacetime. The field equations are reduced to a one-dimensional wave equation for the odd-parity part of the field and two coupled equations for the even-parity part of the field. We use numerical techniques based on solving (scalar or mat... |
1608.05843 | Massimo Giovannini | Massimo Giovannini | Glauber theory and the quantum coherence of curvature inhomogeneities | 35 pages | null | 10.1088/1361-6382/aa52d9 | CERN-TH-2016-181 | hep-th astro-ph.CO gr-qc hep-ph quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The curvature inhomogeneities are systematically scrutinized in the framework
of the Glauber approach. The amplified quantum fluctuations of the scalar and
tensor modes of the geometry are shown to be first-order coherent while the
interference of the corresponding intensities is larger than in the case of
Bose-Einst... | [
{
"created": "Sat, 20 Aug 2016 15:40:12 GMT",
"version": "v1"
}
] | 2017-01-25 | [
[
"Giovannini",
"Massimo",
""
]
] | The curvature inhomogeneities are systematically scrutinized in the framework of the Glauber approach. The amplified quantum fluctuations of the scalar and tensor modes of the geometry are shown to be first-order coherent while the interference of the corresponding intensities is larger than in the case of Bose-Einstei... |
0705.4216 | Antoine Van Proeyen | Jan De Rydt, Jan Rosseel, Torsten T. Schmidt, Antoine Van Proeyen and
Marco Zagermann | Symplectic structure of N=1 supergravity with anomalies and Chern-Simons
terms | 27 pages; v2: typos corrected; version to be published in
Class.Quantum Grav | Class.Quant.Grav.24:5201-5220,2007 | 10.1088/0264-9381/24/20/017 | MPP-2007-61, KUL-TF-07/11 | hep-th hep-ph | null | The general actions of matter-coupled N=1 supergravity have Peccei-Quinn
terms that may violate gauge and supersymmetry invariance. In addition, N=1
supergravity with vector multiplets may also contain generalized Chern-Simons
terms. These have often been neglected in the literature despite their
importance for gauge... | [
{
"created": "Tue, 29 May 2007 13:25:18 GMT",
"version": "v1"
},
{
"created": "Tue, 11 Sep 2007 10:23:43 GMT",
"version": "v2"
}
] | 2009-12-15 | [
[
"De Rydt",
"Jan",
""
],
[
"Rosseel",
"Jan",
""
],
[
"Schmidt",
"Torsten T.",
""
],
[
"Van Proeyen",
"Antoine",
""
],
[
"Zagermann",
"Marco",
""
]
] | The general actions of matter-coupled N=1 supergravity have Peccei-Quinn terms that may violate gauge and supersymmetry invariance. In addition, N=1 supergravity with vector multiplets may also contain generalized Chern-Simons terms. These have often been neglected in the literature despite their importance for gauge a... |
2312.01580 | Yong Zhang | Jin Dong, Yao-Qi Zhang and Yong Zhang | One-loop Bern-Carrasco-Johansson Numerators on Quadratic Propagators
from the Worldsheet | 6+6 pages, three figures. v2: minimal cosmetic changes, matches the
published version in PRD | null | 10.1103/PhysRevD.109.L101905 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We introduce a novel approach for deriving one-loop Bern-Carrasco-Johansson
(BCJ) numerators and reveal the worldsheet origin of the one-loop double copy.
Our work shows that expanding Cachazo-He-Yuan half-integrands into generalized
Parke-Taylor factors intrinsically generates BCJ numerators on quadratic
propagators... | [
{
"created": "Mon, 4 Dec 2023 02:33:18 GMT",
"version": "v1"
},
{
"created": "Wed, 29 May 2024 23:47:31 GMT",
"version": "v2"
}
] | 2024-07-29 | [
[
"Dong",
"Jin",
""
],
[
"Zhang",
"Yao-Qi",
""
],
[
"Zhang",
"Yong",
""
]
] | We introduce a novel approach for deriving one-loop Bern-Carrasco-Johansson (BCJ) numerators and reveal the worldsheet origin of the one-loop double copy. Our work shows that expanding Cachazo-He-Yuan half-integrands into generalized Parke-Taylor factors intrinsically generates BCJ numerators on quadratic propagators s... |
hep-th/0609172 | Ralf Hofmann | Francesco Giacosa and Ralf Hofmann | Potential for inert adjoint scalar field in SU(2) Yang-Mills
thermodynamics | 9 pages, 1 figure v4: a number of small editions to the text, matches
published version | Prog.Theor.Phys.118:759-767,2007 | 10.1143/PTP.118.759 | HD-THEP-06-24 | hep-th | null | A scalar adjoint field is introduced as a spatial average over (anti)calorons
in a thermalized SU(2) Yang-Mills theory. This field is associated with the
thermal ground state in the deconfining phase and acts as a background for
gauge fields of trivial topology. Without invoking detailed microscopic
information we st... | [
{
"created": "Mon, 25 Sep 2006 13:25:47 GMT",
"version": "v1"
},
{
"created": "Tue, 28 Nov 2006 08:21:06 GMT",
"version": "v2"
},
{
"created": "Fri, 4 May 2007 15:29:57 GMT",
"version": "v3"
},
{
"created": "Mon, 20 Aug 2007 12:26:17 GMT",
"version": "v4"
}
] | 2008-11-26 | [
[
"Giacosa",
"Francesco",
""
],
[
"Hofmann",
"Ralf",
""
]
] | A scalar adjoint field is introduced as a spatial average over (anti)calorons in a thermalized SU(2) Yang-Mills theory. This field is associated with the thermal ground state in the deconfining phase and acts as a background for gauge fields of trivial topology. Without invoking detailed microscopic information we stud... |
hep-th/9311049 | David R. Morrison | David R. Morrison | Where is the large radius limit? | 5 pages with 2 figures, LaTeX and epsf.tex (Talk presented at the
STRINGS'93 conference, May 24--29, 1993, Berkeley | Strings '93 (M. B. Halpern, G. Rivlis, and A. Sevrin, eds.), World
Scientific, Singapore, 1995, pp. 311-315 | null | IASSNS-HEP-93/68 | hep-th alg-geom math.AG | null | By properly accounting for the invariance of a Calabi-Yau sigma-model under
shifts of the $B$-field by integral amounts (analagous to the $\theta$-angle in
QCD), we show that the moduli spaces of such sigma-models can often be enlarged
to include ``large radius limit'' points. In the simplest cases, there are
holomor... | [
{
"created": "Tue, 9 Nov 1993 01:45:24 GMT",
"version": "v1"
}
] | 2008-02-03 | [
[
"Morrison",
"David R.",
""
]
] | By properly accounting for the invariance of a Calabi-Yau sigma-model under shifts of the $B$-field by integral amounts (analagous to the $\theta$-angle in QCD), we show that the moduli spaces of such sigma-models can often be enlarged to include ``large radius limit'' points. In the simplest cases, there are holomorph... |
hep-th/0610081 | Benjamin C. Harms | B. Harms and O. Micu | Noncommutative Quantum Hall Effect and Aharonov-Bohm Effect | 9 pages, RevTeX4, references added, small changes in the text | J.Phys.A40:10337-10348,2007 | 10.1088/1751-8113/40/33/024 | null | hep-th | null | We study a system of electrons moving on a noncommutative plane in the
presence of an external magnetic field which is perpendicular to this plane.
For generality we assume that the coordinates and the momenta are both
noncommutative. We make a transformation from the noncommutative coordinates to
a set of commuting ... | [
{
"created": "Fri, 6 Oct 2006 23:24:52 GMT",
"version": "v1"
},
{
"created": "Thu, 7 Dec 2006 00:03:15 GMT",
"version": "v2"
},
{
"created": "Sun, 7 Jan 2007 16:41:09 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Harms",
"B.",
""
],
[
"Micu",
"O.",
""
]
] | We study a system of electrons moving on a noncommutative plane in the presence of an external magnetic field which is perpendicular to this plane. For generality we assume that the coordinates and the momenta are both noncommutative. We make a transformation from the noncommutative coordinates to a set of commuting co... |
hep-th/9711146 | Max Niedermaier | M.R. Niedermaier | Form Factors, Thermal States and Modular Structures | 40 pages, Latex. Simplification of the algebra and update | Nucl.Phys. B519 (1998) 517-550 | 10.1016/S0550-3213(98)00130-8 | null | hep-th nlin.SI solv-int | null | Form factor sequences of an integrable QFT can be defined axiomatically as
solutions of a system of recursive functional equations, known as ``form factor
equations''. We show that their solution can be replaced with the study of the
representation theory of a novel algebra F(S). It is associated with a given
two-par... | [
{
"created": "Wed, 19 Nov 1997 09:31:18 GMT",
"version": "v1"
},
{
"created": "Mon, 8 Dec 1997 10:39:57 GMT",
"version": "v2"
},
{
"created": "Sat, 19 Sep 1998 17:14:55 GMT",
"version": "v3"
}
] | 2009-10-30 | [
[
"Niedermaier",
"M. R.",
""
]
] | Form factor sequences of an integrable QFT can be defined axiomatically as solutions of a system of recursive functional equations, known as ``form factor equations''. We show that their solution can be replaced with the study of the representation theory of a novel algebra F(S). It is associated with a given two-parti... |
1611.02702 | Nico Salzetta | Yasunori Nomura, Nico Salzetta, Fabio Sanches, Sean J. Weinberg | Toward a Holographic Theory for General Spacetimes | 54 pages, 14 figures; version to appear in Phys. Rev. D | Phys. Rev. D 95, 086002 (2017) | 10.1103/PhysRevD.95.086002 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study a holographic theory of general spacetimes that does not rely on the
existence of asymptotic regions. This theory is to be formulated in a
holographic space. When a semiclassical description is applicable, the
holographic space is assumed to be a holographic screen: a codimension-1
surface that is capable of... | [
{
"created": "Tue, 8 Nov 2016 21:00:00 GMT",
"version": "v1"
},
{
"created": "Fri, 31 Mar 2017 19:45:07 GMT",
"version": "v2"
}
] | 2017-04-12 | [
[
"Nomura",
"Yasunori",
""
],
[
"Salzetta",
"Nico",
""
],
[
"Sanches",
"Fabio",
""
],
[
"Weinberg",
"Sean J.",
""
]
] | We study a holographic theory of general spacetimes that does not rely on the existence of asymptotic regions. This theory is to be formulated in a holographic space. When a semiclassical description is applicable, the holographic space is assumed to be a holographic screen: a codimension-1 surface that is capable of e... |
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