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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
hep-th/0205075 | Lorenzo Hernandez | Enrique Alvarez, Jorge Conde and Lorenzo Hernandez | Rudiments of Holography | 60 pages, additional misprints corrected, references added | Int.J.Mod.Phys. D12 (2003) 543-582 | 10.1142/S0218271803002780 | IFT-UAM/CSIC-02-05 | hep-th | null | An elementary introduction to Maldacena's AdS/CFT correspondence is given,
with some emphasis in the Fefferman-Graham construction. This is based on
lectures given by one of us (E.A.) at the Universidad Autonoma de Madrid.
| [
{
"created": "Wed, 8 May 2002 15:46:56 GMT",
"version": "v1"
},
{
"created": "Mon, 13 May 2002 15:08:41 GMT",
"version": "v2"
},
{
"created": "Fri, 21 Jun 2002 11:24:43 GMT",
"version": "v3"
},
{
"created": "Tue, 14 Jan 2003 08:57:13 GMT",
"version": "v4"
},
{
"cr... | 2009-11-07 | [
[
"Alvarez",
"Enrique",
""
],
[
"Conde",
"Jorge",
""
],
[
"Hernandez",
"Lorenzo",
""
]
] | An elementary introduction to Maldacena's AdS/CFT correspondence is given, with some emphasis in the Fefferman-Graham construction. This is based on lectures given by one of us (E.A.) at the Universidad Autonoma de Madrid. |
2212.02527 | K\'evin Nguyen | Kevin Nguyen | Virasoro blocks and the reparametrization formalism | 16 pages. v2: comments added, corrected typos | null | 10.1007/JHEP04(2023)143 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | An effective theory designed to compute Virasoro identity blocks at large
central charge, expressed in terms of the propagation of a
reparametrization/shadow mode between bilocal vertices, was recently put
forward. In this paper I provide the formal theoretical framework underlying
this effective theory by reformulat... | [
{
"created": "Mon, 5 Dec 2022 19:00:04 GMT",
"version": "v1"
},
{
"created": "Wed, 12 Apr 2023 20:52:55 GMT",
"version": "v2"
}
] | 2023-05-17 | [
[
"Nguyen",
"Kevin",
""
]
] | An effective theory designed to compute Virasoro identity blocks at large central charge, expressed in terms of the propagation of a reparametrization/shadow mode between bilocal vertices, was recently put forward. In this paper I provide the formal theoretical framework underlying this effective theory by reformulatin... |
hep-th/0306148 | Rey Soojong | Yasuaki Hikida and Soo-Jong Rey (Seoul National University) | Can branes travel beyond CTC horizon in Godel Universe? | Latex, 3 .eps figs, 21 pages, v2: typos fixed, references added | Nucl.Phys. B669 (2003) 57-77 | 10.1016/j.nuclphysb.2003.07.010 | SNUST 030601 | hep-th | null | Godel universe in M-theory is a supersymmetric and homogeneous background
with rotation and four-form magnetic flux. It is known that, as seen in
inertial frame of co-moving observer, all geodesics with zero orbital angular
momentum orbit inside `surface of light velocity' (CTC horizon). To learn if
other probes can ... | [
{
"created": "Mon, 16 Jun 2003 18:37:12 GMT",
"version": "v1"
},
{
"created": "Wed, 18 Jun 2003 18:10:45 GMT",
"version": "v2"
}
] | 2010-04-05 | [
[
"Hikida",
"Yasuaki",
"",
"Seoul National University"
],
[
"Rey",
"Soo-Jong",
"",
"Seoul National University"
]
] | Godel universe in M-theory is a supersymmetric and homogeneous background with rotation and four-form magnetic flux. It is known that, as seen in inertial frame of co-moving observer, all geodesics with zero orbital angular momentum orbit inside `surface of light velocity' (CTC horizon). To learn if other probes can tr... |
1407.4991 | Fabrizio Nesti | Denis Comelli, Fabrizio Nesti, Luigi Pilo | Nonderivative Modified Gravity: a Classification | No comment | null | 10.1088/1475-7516/2014/11/018 | CERN-PH-TH-2014-132 | hep-th astro-ph.CO gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyze the theories of gravity modified by a generic nonderivative
potential built from the metric, under the minimal requirement of unbroken
spatial rotations. Using the canonical analysis, we classify the potentials $V$
according to the number of degrees of freedom (DoF) that propagate at the
nonperturbative le... | [
{
"created": "Fri, 18 Jul 2014 13:40:17 GMT",
"version": "v1"
}
] | 2015-06-22 | [
[
"Comelli",
"Denis",
""
],
[
"Nesti",
"Fabrizio",
""
],
[
"Pilo",
"Luigi",
""
]
] | We analyze the theories of gravity modified by a generic nonderivative potential built from the metric, under the minimal requirement of unbroken spatial rotations. Using the canonical analysis, we classify the potentials $V$ according to the number of degrees of freedom (DoF) that propagate at the nonperturbative leve... |
0709.3574 | Victor Red'kov | V.M. Red'kov, A.A. Bogush, N.G. Tokarevskaya | 4 x 4 matrices in Dirac parametrization: inversion problem and
determinant | 32 pages, several sections removed, several references added | null | null | null | hep-th | null | Parametrization of complex 4 x 4 - matrices G in terms of Dirac tensor
parameters (A,B,A_{l},B_{l},F_{kl}) or equivalent four complex 4-vectors
(k,m,n,l) is investigated. In the given parametrization, the problem of
inverting any 4 x 4 matrix G is solved. Expression for determinant of any
matrix G is found: det G = F... | [
{
"created": "Sat, 22 Sep 2007 10:40:34 GMT",
"version": "v1"
},
{
"created": "Fri, 15 Feb 2008 14:35:46 GMT",
"version": "v2"
}
] | 2008-02-15 | [
[
"Red'kov",
"V. M.",
""
],
[
"Bogush",
"A. A.",
""
],
[
"Tokarevskaya",
"N. G.",
""
]
] | Parametrization of complex 4 x 4 - matrices G in terms of Dirac tensor parameters (A,B,A_{l},B_{l},F_{kl}) or equivalent four complex 4-vectors (k,m,n,l) is investigated. In the given parametrization, the problem of inverting any 4 x 4 matrix G is solved. Expression for determinant of any matrix G is found: det G = F(k... |
hep-th/0307163 | Saharian | A. A. Saharian, R. S. Davtyan, A. H. Yeranyan | Casimir energy in the Fulling--Rindler vacuum | 28 pages, 4 figures, references added, typos corrected, accepted for
publication in Phys. Rev. D | Phys.Rev. D69 (2004) 085002 | 10.1103/PhysRevD.69.085002 | null | hep-th gr-qc quant-ph | null | The Casimir energy is evaluated for massless scalar fields under Dirichlet or
Neumann boundary conditions, and for the electromagnetic field with perfect
conductor boundary conditions on one and two infinite parallel plates moving by
uniform proper acceleration through the Fulling--Rindler vacuum in an arbitrary
numb... | [
{
"created": "Thu, 17 Jul 2003 17:16:39 GMT",
"version": "v1"
},
{
"created": "Fri, 12 Dec 2003 09:00:45 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Saharian",
"A. A.",
""
],
[
"Davtyan",
"R. S.",
""
],
[
"Yeranyan",
"A. H.",
""
]
] | The Casimir energy is evaluated for massless scalar fields under Dirichlet or Neumann boundary conditions, and for the electromagnetic field with perfect conductor boundary conditions on one and two infinite parallel plates moving by uniform proper acceleration through the Fulling--Rindler vacuum in an arbitrary number... |
hep-th/0110295 | Yan QiShu | Qi-Shu Yan and Dong-Sheng Du | Is the truncated SU(N) non-Abelian gauge theory in extra dimensions
renormalizable? | Conclusions are rewritten. 17 pages, two figures, to appear in P.R.D | Phys.Rev. D65 (2002) 105009 | 10.1103/PhysRevD.65.105009 | null | hep-th hep-ph | null | In this letter we show that in the extra dimension model, contrary to the
widely accepted conception, the simply truncated $\phi^4$ and non-Abelian SU(N)
Kaluza-Klein theories are not renormalizable, i.e. the tree level relations of
the effective theories can not sustain the quantum corrections. The breaking
down of ... | [
{
"created": "Wed, 31 Oct 2001 14:11:23 GMT",
"version": "v1"
},
{
"created": "Tue, 20 Nov 2001 13:32:40 GMT",
"version": "v2"
},
{
"created": "Wed, 27 Feb 2002 13:23:31 GMT",
"version": "v3"
}
] | 2009-11-07 | [
[
"Yan",
"Qi-Shu",
""
],
[
"Du",
"Dong-Sheng",
""
]
] | In this letter we show that in the extra dimension model, contrary to the widely accepted conception, the simply truncated $\phi^4$ and non-Abelian SU(N) Kaluza-Klein theories are not renormalizable, i.e. the tree level relations of the effective theories can not sustain the quantum corrections. The breaking down of th... |
1012.3350 | Stefan Groot Nibbelink | Stefan Groot Nibbelink | Heterotic orbifold resolutions as (2,0) gauged linear sigma models | 4 pages, 10 figures, some typos corrected and mirror clarifications
added | null | 10.1002/prop.201100002 | LMU-ASC 103/10 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work we attempt to bridge the gap between heterotic orbifold models
and Calabi-Yau compactifications using gauged linear sigma models (GLSMs) with
(2,0) worldsheet supersymmetry. We associate a specific GLSM to a heterotic
orbifold model with twisted states that have non-vanishing vacuum expectation
values (V... | [
{
"created": "Wed, 15 Dec 2010 14:53:03 GMT",
"version": "v1"
},
{
"created": "Mon, 31 Jan 2011 10:02:43 GMT",
"version": "v2"
}
] | 2015-05-20 | [
[
"Nibbelink",
"Stefan Groot",
""
]
] | In this work we attempt to bridge the gap between heterotic orbifold models and Calabi-Yau compactifications using gauged linear sigma models (GLSMs) with (2,0) worldsheet supersymmetry. We associate a specific GLSM to a heterotic orbifold model with twisted states that have non-vanishing vacuum expectation values (VEV... |
hep-th/0306209 | Daniel Kabat | Norihiro Iizuka, Daniel Kabat, Gilad Lifschytz and David A. Lowe | Stretched horizons, quasiparticles and quasinormal modes | 39 pages, LaTeX. v2: references added. v3: additional comments | Phys.Rev.D68:084021,2003 | 10.1103/PhysRevD.68.084021 | BROWN-HET-1359, CU-TP-1088 | hep-th | null | We propose that stretched horizons can be described in terms of a gas of
non-interacting quasiparticles. The quasiparticles are unstable, with a
lifetime set by the imaginary part of the lowest quasinormal mode frequency. If
the horizon arises from an AdS/CFT style duality the quasiparticles are also
the effective lo... | [
{
"created": "Fri, 20 Jun 2003 20:11:32 GMT",
"version": "v1"
},
{
"created": "Mon, 21 Jul 2003 15:40:23 GMT",
"version": "v2"
},
{
"created": "Sun, 14 Sep 2003 20:52:51 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Iizuka",
"Norihiro",
""
],
[
"Kabat",
"Daniel",
""
],
[
"Lifschytz",
"Gilad",
""
],
[
"Lowe",
"David A.",
""
]
] | We propose that stretched horizons can be described in terms of a gas of non-interacting quasiparticles. The quasiparticles are unstable, with a lifetime set by the imaginary part of the lowest quasinormal mode frequency. If the horizon arises from an AdS/CFT style duality the quasiparticles are also the effective low-... |
hep-th/0610042 | Minoru Eto | Minoru Eto, Koji Hashimoto and Seiji Terashima | Solitons in Supersymmety Breaking Meta-Stable Vacua | 30 pages, 14 figures, Comments on stability of non-BPS vortices are
added, Comments on sigma model solitons are added, An appendix is added | JHEP 0703:061,2007 | 10.1088/1126-6708/2007/03/061 | UT-Komaba/06-10, YITP-06-50 | hep-th | null | In recently found supersymmetry-breaking meta-stable vacua of the
supersymmetric QCD, we examine possible exsitence of solitons. Homotopy groups
of the moduli space of the meta-stable vacua show that there is no nontrivial
soliton for SU(N_c) gauge group. When U(1)_B symmetry present in the theory is
gauged, we find ... | [
{
"created": "Tue, 3 Oct 2006 14:04:55 GMT",
"version": "v1"
},
{
"created": "Mon, 9 Oct 2006 10:40:03 GMT",
"version": "v2"
},
{
"created": "Wed, 18 Oct 2006 06:55:47 GMT",
"version": "v3"
},
{
"created": "Mon, 12 Mar 2007 12:15:41 GMT",
"version": "v4"
}
] | 2010-10-27 | [
[
"Eto",
"Minoru",
""
],
[
"Hashimoto",
"Koji",
""
],
[
"Terashima",
"Seiji",
""
]
] | In recently found supersymmetry-breaking meta-stable vacua of the supersymmetric QCD, we examine possible exsitence of solitons. Homotopy groups of the moduli space of the meta-stable vacua show that there is no nontrivial soliton for SU(N_c) gauge group. When U(1)_B symmetry present in the theory is gauged, we find no... |
2201.00926 | Fabricio Augusto Barone Rangel PhD | H.L. Oliveira, L.H.C. Borges, F.E. Barone, F.A. Barone | Magnetoelectric boundary simulated by a Chern-Simons-like model | 3 figures, 13 latex pages | Eur. Phys. J. C, vol. 81, 558 (2021) | 10.1140/epjc/s10052-021-09356-6 | null | hep-th cond-mat.mtrl-sci physics.optics | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work we study some physical phenomena that emerge in the vicinity of
a magnetoelectric boundary. For simplicity, we restrict to the case of a planar
boundary described by a coupling between the gauge field with a planar external
Chern-Simons-like potential. The results are obtained exactly. We compute the
cor... | [
{
"created": "Tue, 4 Jan 2022 01:19:37 GMT",
"version": "v1"
}
] | 2022-01-05 | [
[
"Oliveira",
"H. L.",
""
],
[
"Borges",
"L. H. C.",
""
],
[
"Barone",
"F. E.",
""
],
[
"Barone",
"F. A.",
""
]
] | In this work we study some physical phenomena that emerge in the vicinity of a magnetoelectric boundary. For simplicity, we restrict to the case of a planar boundary described by a coupling between the gauge field with a planar external Chern-Simons-like potential. The results are obtained exactly. We compute the corre... |
hep-th/0412157 | Louis Paulot | Louis Paulot | Selfduality of d=2 Reduction of Gravity Coupled to a Sigma-Model | 7 pages | Phys.Lett. B609 (2005) 367-371 | 10.1016/j.physletb.2005.01.091 | ULB-TH/04-34 | hep-th | null | Dimensional reduction in two dimensions of gravity in higher dimension, or
more generally of d=3 gravity coupled to a sigma-model on a symmetric space, is
known to possess an infinite number of symmetries. We show that such a
bidimensional model can be embedded in a covariant way into a sigma-model on an
infinite sym... | [
{
"created": "Wed, 15 Dec 2004 13:57:17 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Paulot",
"Louis",
""
]
] | Dimensional reduction in two dimensions of gravity in higher dimension, or more generally of d=3 gravity coupled to a sigma-model on a symmetric space, is known to possess an infinite number of symmetries. We show that such a bidimensional model can be embedded in a covariant way into a sigma-model on an infinite symme... |
hep-th/9911016 | Ruslan Metsaev | R.R.Metsaev, (Lebedev Physical Institute) | Light cone formalism in AdS spacetime | 7 pages, LaTeX, Talk given at XIV International Workshop on High
Energy Physics and Quantum Field Theory QFTHEP'99, Moscow, Russia, 27 May - 2
June, 1999 | null | null | null | hep-th | null | Light cone form of field dynamics in anti-de Sitter spacetime is described.
We also present light cone reformulation of the boundary conformal field theory
representations. AdS/CFT correspondence between the bulk fields and the
boundary operators is discussed.
| [
{
"created": "Wed, 3 Nov 1999 11:53:56 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Metsaev",
"R. R.",
""
]
] | Light cone form of field dynamics in anti-de Sitter spacetime is described. We also present light cone reformulation of the boundary conformal field theory representations. AdS/CFT correspondence between the bulk fields and the boundary operators is discussed. |
hep-th/0512336 | Andrew Hodges | Andrew Hodges | Twistor diagrams for all tree amplitudes in gauge theory: a
helicity-independent formalism | 18 pages, pdf only. Minor corrections made and citation added,
January 2006 | null | null | null | hep-th | null | We give a new formalism for pure gauge-theoretic scattering at tree-amplitude
level. We first describe a generalization of the Britto-Cachazo-Feng recursion
relation in which a significant restriction is removed. We then use twistor
diagrams to express all tree amplitudes in a form independent of helicity. A
formal p... | [
{
"created": "Thu, 29 Dec 2005 13:00:18 GMT",
"version": "v1"
},
{
"created": "Wed, 11 Jan 2006 14:19:20 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Hodges",
"Andrew",
""
]
] | We give a new formalism for pure gauge-theoretic scattering at tree-amplitude level. We first describe a generalization of the Britto-Cachazo-Feng recursion relation in which a significant restriction is removed. We then use twistor diagrams to express all tree amplitudes in a form independent of helicity. A formal pro... |
0902.3251 | Timo Weigand | Ralph Blumenhagen, Mirjam Cvetic, Shamit Kachru, Timo Weigand | D-brane Instantons in Type II String Theory | Invited review to appear in Annu.Rev.Nuc.Part.Sci 2009 59; 69 pages,
8 figures, 5 tables; v2: 1 reference added | Ann.Rev.Nucl.Part.Sci.59:269-296,2009 | 10.1146/annurev.nucl.010909.083113 | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We review recent progress in determining the effects of D-brane instantons in
N=1 supersymmetric compactifications of Type II string theory to four
dimensions. We describe the abstract D-brane instanton calculus for holomorphic
couplings such as the superpotential, the gauge kinetic function and higher
fermionic F-te... | [
{
"created": "Thu, 19 Feb 2009 07:57:12 GMT",
"version": "v1"
},
{
"created": "Sun, 1 Mar 2009 03:47:39 GMT",
"version": "v2"
}
] | 2009-12-15 | [
[
"Blumenhagen",
"Ralph",
""
],
[
"Cvetic",
"Mirjam",
""
],
[
"Kachru",
"Shamit",
""
],
[
"Weigand",
"Timo",
""
]
] | We review recent progress in determining the effects of D-brane instantons in N=1 supersymmetric compactifications of Type II string theory to four dimensions. We describe the abstract D-brane instanton calculus for holomorphic couplings such as the superpotential, the gauge kinetic function and higher fermionic F-term... |
2112.11422 | Alesandro Santos | A. F. Santos and Faqir C. Khanna | Temperature effects for $e^-+e^+\rightarrow \mu^-+\mu^+$ scattering in
very special relativity | 12 pages, 1 figure, accepted for publication in EPJP | null | null | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | The electron-positron scattering process is investigated in the context of
very special relativity (VSR). This theory assumes that the true symmetry of
nature is not the full Lorentz group, but some of its subgroups, such as the
subgroups $SIM(2)$ and $HOM(2)$. In this context, the cross-section for
electron-positron... | [
{
"created": "Tue, 21 Dec 2021 18:34:31 GMT",
"version": "v1"
}
] | 2021-12-22 | [
[
"Santos",
"A. F.",
""
],
[
"Khanna",
"Faqir C.",
""
]
] | The electron-positron scattering process is investigated in the context of very special relativity (VSR). This theory assumes that the true symmetry of nature is not the full Lorentz group, but some of its subgroups, such as the subgroups $SIM(2)$ and $HOM(2)$. In this context, the cross-section for electron-positron s... |
hep-th/0611194 | Cosimo Stornaiolo | G. Maiella and C. Stornaiolo | A CFT description of the BTZ black hole: topology versus geometry (or
thermodynamics versus statistical mechanics | 21 pages | Int.J.Mod.Phys.A22:3429-3446,2007 | 10.1142/S0217751X07037111 | null | hep-th | null | In this paper we review the properties of the black hole entropy in the light
of a general conformal field theory treatment. We find that the properties of
horizons of the BTZ black holes in ADS_{3}, can be described in terms of an
effective unitary CFT_{2} with central charge c=1 realized in terms of the
Fubini-Vene... | [
{
"created": "Fri, 17 Nov 2006 14:36:30 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Maiella",
"G.",
""
],
[
"Stornaiolo",
"C.",
""
]
] | In this paper we review the properties of the black hole entropy in the light of a general conformal field theory treatment. We find that the properties of horizons of the BTZ black holes in ADS_{3}, can be described in terms of an effective unitary CFT_{2} with central charge c=1 realized in terms of the Fubini-Venezi... |
hep-th/9910085 | Martin Reuter | M. Reuter | Symplectic Dirac-K\"ahler Fields | 86 pages, latex | J.Math.Phys. 40 (1999) 5593-5640 | 10.1063/1.533048 | MZ-TH/99-43 | hep-th math-ph math.MP | null | For the description of space-time fermions, Dirac-K\"ahler fields
(inhomogeneous differential forms) provide an interesting alternative to the
Dirac spinor fields. In this paper we develop a similar concept within the
symplectic geometry of phase-spaces. Rather than on space-time, symplectic
Dirac-K\"ahler fields can... | [
{
"created": "Sat, 9 Oct 1999 07:13:24 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Reuter",
"M.",
""
]
] | For the description of space-time fermions, Dirac-K\"ahler fields (inhomogeneous differential forms) provide an interesting alternative to the Dirac spinor fields. In this paper we develop a similar concept within the symplectic geometry of phase-spaces. Rather than on space-time, symplectic Dirac-K\"ahler fields can b... |
hep-th/0110144 | Mario La Camera | A. G. Agnese, M. La Camera | Brans-Dicke wormhole and space-time foam | 5 pages, LateX2e, to appear in Proceedings of "MG IX MM", July 2-8
2000, Rome, Italy | null | 10.1142/9789812777386_0164 | null | hep-th | null | We introduce, by means of the Brans-Dicke scalar field, space-time
fluctuations at scale comparable to Planck length near the event horizon of a
black hole and examine their dramatic effects.
| [
{
"created": "Tue, 16 Oct 2001 15:47:17 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Agnese",
"A. G.",
""
],
[
"La Camera",
"M.",
""
]
] | We introduce, by means of the Brans-Dicke scalar field, space-time fluctuations at scale comparable to Planck length near the event horizon of a black hole and examine their dramatic effects. |
1702.00058 | J. David Vergara | Javier Alvarez-Jimenez, Aldo Dector, J. David Vergara | Quantum Information Metric and Berry Curvature from a Lagrangian
Approach | 33 pages, references added and minor comments | null | 10.1007/JHEP03(2017)044 | null | hep-th cond-mat.stat-mech quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We take as a starting point an expression for the quantum geometric tensor
recently derived in the context of the gauge/gravity duality. We proceed to
generalize this formalism in such way it is possible to compute the geometrical
phases of quantum systems. Our scheme provides a conceptually complete
description and ... | [
{
"created": "Tue, 31 Jan 2017 21:21:31 GMT",
"version": "v1"
},
{
"created": "Fri, 3 Feb 2017 14:50:26 GMT",
"version": "v2"
}
] | 2017-04-05 | [
[
"Alvarez-Jimenez",
"Javier",
""
],
[
"Dector",
"Aldo",
""
],
[
"Vergara",
"J. David",
""
]
] | We take as a starting point an expression for the quantum geometric tensor recently derived in the context of the gauge/gravity duality. We proceed to generalize this formalism in such way it is possible to compute the geometrical phases of quantum systems. Our scheme provides a conceptually complete description and in... |
2003.06179 | Gary Gibbons | G.W. Gibbons | Lifting the Eisenhart-Duval Lift to a Minimal Brane | null | null | null | null | hep-th gr-qc math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The motion of a dynamical system on an $n$-dimensional configuration space
may be regarded as the lightlike shadow of null geodsics moving in an $(n+2)$
dimensional spacetime known as its Einsenhart-Duval lift. In this paper it is
shown that if the configuration space is $n$-dimensional Euclidean space, and
in the ab... | [
{
"created": "Fri, 13 Mar 2020 10:05:25 GMT",
"version": "v1"
}
] | 2020-03-16 | [
[
"Gibbons",
"G. W.",
""
]
] | The motion of a dynamical system on an $n$-dimensional configuration space may be regarded as the lightlike shadow of null geodsics moving in an $(n+2)$ dimensional spacetime known as its Einsenhart-Duval lift. In this paper it is shown that if the configuration space is $n$-dimensional Euclidean space, and in the abse... |
2405.09361 | Arif Mohd | Maaz Khan, Syed Anausha Bin Zakir Khan, Arif Mohd | Quantum operations for Kramers-Wannier duality | 7 pages, 1 table, 4 figures | null | null | null | hep-th cond-mat.str-el quant-ph | http://creativecommons.org/licenses/by/4.0/ | We study the Kramers-Wannier duality for the transverse-field Ising lattice
on a ring. A careful consideration of the ring boundary conditions shows that
the duality has to be implemented with a proper treatment of different charge
sectors of both the twisted and untwisted Ising and the dual-Ising Hilbert
spaces. We ... | [
{
"created": "Wed, 15 May 2024 14:13:56 GMT",
"version": "v1"
}
] | 2024-05-27 | [
[
"Khan",
"Maaz",
""
],
[
"Khan",
"Syed Anausha Bin Zakir",
""
],
[
"Mohd",
"Arif",
""
]
] | We study the Kramers-Wannier duality for the transverse-field Ising lattice on a ring. A careful consideration of the ring boundary conditions shows that the duality has to be implemented with a proper treatment of different charge sectors of both the twisted and untwisted Ising and the dual-Ising Hilbert spaces. We co... |
1011.5727 | Gabriele Tartaglino-Mazzucchelli | Sergei M. Kuzenko, Jeong-Hyuck Park, Gabriele Tartaglino-Mazzucchelli,
Rikard von Unge | Off-shell superconformal nonlinear sigma-models in three dimensions | 67 pages; V2: typos corrected, one reference added, version to appear
on JHEP | JHEP 1101:146,2011 | 10.1007/JHEP01(2011)146 | UUITP-36/10 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We develop superspace techniques to construct general off-shell N=1,2,3,4
superconformal sigma-models in three space-time dimensions. The most general
N=3 and N=4 superconformal sigma-models are constructed in terms of N=2 chiral
superfields. Several superspace proofs of the folklore statement that N=3
supersymmetry ... | [
{
"created": "Fri, 26 Nov 2010 08:25:02 GMT",
"version": "v1"
},
{
"created": "Mon, 31 Jan 2011 18:12:06 GMT",
"version": "v2"
}
] | 2011-02-01 | [
[
"Kuzenko",
"Sergei M.",
""
],
[
"Park",
"Jeong-Hyuck",
""
],
[
"Tartaglino-Mazzucchelli",
"Gabriele",
""
],
[
"von Unge",
"Rikard",
""
]
] | We develop superspace techniques to construct general off-shell N=1,2,3,4 superconformal sigma-models in three space-time dimensions. The most general N=3 and N=4 superconformal sigma-models are constructed in terms of N=2 chiral superfields. Several superspace proofs of the folklore statement that N=3 supersymmetry im... |
2112.00780 | Nelson Hern\'andez Rodr\'iguez | Nelson Hern\'andez Rodr\'iguez and Maria J. Rodriguez | First Law for Kerr Taub-NUT AdS Black Holes | null | null | null | IFT-UAM/CSIC-21-141 | hep-th gr-qc | http://creativecommons.org/licenses/by/4.0/ | The first law of black hole mechanics, which relates the change of energy to
the change of entropy and other conserved charges, has been the main motivation
for probing the thermodynamic properties of black holes. In this work, we
investigate the thermodynamics of Kerr Taub-NUT AdS black holes. We present
geometric K... | [
{
"created": "Wed, 1 Dec 2021 19:07:31 GMT",
"version": "v1"
}
] | 2022-01-02 | [
[
"Rodríguez",
"Nelson Hernández",
""
],
[
"Rodriguez",
"Maria J.",
""
]
] | The first law of black hole mechanics, which relates the change of energy to the change of entropy and other conserved charges, has been the main motivation for probing the thermodynamic properties of black holes. In this work, we investigate the thermodynamics of Kerr Taub-NUT AdS black holes. We present geometric Kom... |
0706.3239 | Stephen D. H. Hsu | Stephen D.H. Hsu, David Reeb | Black hole entropy, curved space and monsters | 5 pages, revtex. Final version to appear Physics Letters B | Phys.Lett.B658:244-248,2008 | 10.1016/j.physletb.2007.09.021 | null | hep-th gr-qc hep-ph | null | We investigate the microscopic origin of black hole entropy, in particular
the gap between the maximum entropy of ordinary matter and that of black holes.
Using curved space, we construct configurations with entropy greater than their
area in Planck units. These configurations have pathological properties and we
refe... | [
{
"created": "Thu, 21 Jun 2007 23:50:06 GMT",
"version": "v1"
},
{
"created": "Tue, 16 Oct 2007 21:10:48 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Hsu",
"Stephen D. H.",
""
],
[
"Reeb",
"David",
""
]
] | We investigate the microscopic origin of black hole entropy, in particular the gap between the maximum entropy of ordinary matter and that of black holes. Using curved space, we construct configurations with entropy greater than their area in Planck units. These configurations have pathological properties and we refer ... |
1908.09851 | Niall Macpherson | Yolanda Lozano, Niall T. Macpherson, Carlos Nunez, Anayeli Ramirez | AdS$_3$ solutions in Massive IIA with small $\mathcal{N}=(4,0)$
supersymmetry | v3: 42 pages + appendices, typos corrected | null | 10.1007/JHEP01(2020)129 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study AdS$_3\times \text{S}^2$ solutions in massive IIA that preserve
small ${\cal N}=(4,0)$ supersymmetry in terms of an SU(2)-structure on the
remaining internal space. We find two new classes of solutions that are warped
products of the form AdS$_3\times \text{S}^2\times \text{M}_4\times
\mathbb{R}$. For the fi... | [
{
"created": "Mon, 26 Aug 2019 18:00:06 GMT",
"version": "v1"
},
{
"created": "Wed, 25 Dec 2019 12:17:54 GMT",
"version": "v2"
},
{
"created": "Wed, 23 Dec 2020 18:49:54 GMT",
"version": "v3"
}
] | 2020-12-24 | [
[
"Lozano",
"Yolanda",
""
],
[
"Macpherson",
"Niall T.",
""
],
[
"Nunez",
"Carlos",
""
],
[
"Ramirez",
"Anayeli",
""
]
] | We study AdS$_3\times \text{S}^2$ solutions in massive IIA that preserve small ${\cal N}=(4,0)$ supersymmetry in terms of an SU(2)-structure on the remaining internal space. We find two new classes of solutions that are warped products of the form AdS$_3\times \text{S}^2\times \text{M}_4\times \mathbb{R}$. For the firs... |
hep-th/0602236 | Bob Holdom | B. Holdom | Approaching quantum behavior with classical fields | 19 pages, 5 figures, now matches published version | J.Phys.A39:7485,2006 | 10.1088/0305-4470/39/23/021 | null | hep-th quant-ph | null | By averaging over an ensemble of field configurations, a classical field
theory can display many of the characteristics of quantum field theory,
including Lorentz invariance, a loop expansion, and renormalization effects.
There is additional freedom in how the ensemble is chosen. When the field mode
amplitudes have a... | [
{
"created": "Wed, 22 Feb 2006 20:32:10 GMT",
"version": "v1"
},
{
"created": "Thu, 27 Apr 2006 15:49:32 GMT",
"version": "v2"
},
{
"created": "Fri, 25 Aug 2006 20:45:37 GMT",
"version": "v3"
}
] | 2011-02-18 | [
[
"Holdom",
"B.",
""
]
] | By averaging over an ensemble of field configurations, a classical field theory can display many of the characteristics of quantum field theory, including Lorentz invariance, a loop expansion, and renormalization effects. There is additional freedom in how the ensemble is chosen. When the field mode amplitudes have a G... |
1511.05105 | Pietro Antonio Grassi | L. Castellani, R. Catenacci, and P.A. Grassi | The Hodge Operator Revisited | 10 pages, some misprint, changed factor in the last formula, added
acknowledgement | null | null | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a new construction for the Hodge operator for differential
manifolds based on a Fourier (Berezin)-integral representation. We find a
simple formula for the Hodge dual of the wedge product of differential forms,
using the (Berezin)-convolution. The present analysis is easily extended to
supergeometry and to... | [
{
"created": "Mon, 16 Nov 2015 19:53:19 GMT",
"version": "v1"
},
{
"created": "Thu, 19 Nov 2015 22:12:55 GMT",
"version": "v2"
}
] | 2015-11-23 | [
[
"Castellani",
"L.",
""
],
[
"Catenacci",
"R.",
""
],
[
"Grassi",
"P. A.",
""
]
] | We present a new construction for the Hodge operator for differential manifolds based on a Fourier (Berezin)-integral representation. We find a simple formula for the Hodge dual of the wedge product of differential forms, using the (Berezin)-convolution. The present analysis is easily extended to supergeometry and to n... |
2007.07234 | David Skinner | Kai Roehrig and David Skinner | Ambitwistor Strings and the Scattering Equations on AdS$_3\times$S$^3$ | 40 pages | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct an ambitwistor string that describes Type II supergravity on
AdS$_3\times$S$^3$ with pure NS flux. The background Einstein equations ensure
that the model is anomaly free. The spectrum consists of supergravity
fluctuations around this background, with no higher string states. This theory
transforms the p... | [
{
"created": "Tue, 14 Jul 2020 17:50:58 GMT",
"version": "v1"
}
] | 2020-07-15 | [
[
"Roehrig",
"Kai",
""
],
[
"Skinner",
"David",
""
]
] | We construct an ambitwistor string that describes Type II supergravity on AdS$_3\times$S$^3$ with pure NS flux. The background Einstein equations ensure that the model is anomaly free. The spectrum consists of supergravity fluctuations around this background, with no higher string states. This theory transforms the pro... |
hep-th/9802191 | Torsten Tok | C. Ford, U. G. Mitreuter, J. Pawlowski, T. Tok, A. Wipf | Monopoles, Polyakov-Loops and Gauge Fixing on the Torus | 24 pages, 4 figures, Latex 2e, some minor improvements | Annals Phys. 269 (1998) 26-50 | 10.1006/aphy.1998.5841 | FSUJ-TPI-98/03 and DIAS-STP-98/02 | hep-th hep-ph | null | We consider pure Yang Mills theory on the four torus. A set of non-Abelian
transition functions is presented which encompass all instanton sectors. It is
argued that these transition functions are a convenient starting point for
gauge fixing. In particular, we give an extended Abelian projection with
respect to the P... | [
{
"created": "Thu, 26 Feb 1998 17:30:18 GMT",
"version": "v1"
},
{
"created": "Tue, 17 Mar 1998 17:39:48 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Ford",
"C.",
""
],
[
"Mitreuter",
"U. G.",
""
],
[
"Pawlowski",
"J.",
""
],
[
"Tok",
"T.",
""
],
[
"Wipf",
"A.",
""
]
] | We consider pure Yang Mills theory on the four torus. A set of non-Abelian transition functions is presented which encompass all instanton sectors. It is argued that these transition functions are a convenient starting point for gauge fixing. In particular, we give an extended Abelian projection with respect to the Pol... |
2307.03235 | Shannon Wang | Adolfo Holguin, Shannon Wang, Zi-Yue Wang | Multi-matrix correlators and localization | 33 pages, no figures. v3: major revisions, added new collaborator | null | null | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | We study generating functions of $\frac{1}{4}$-BPS states in $\mathcal{N}=4$
super Yang-Mills at finite $N$ by attempting to generalize the
Harish-Chandra-Itzykson-Zuber integral to multiple commuting matrices. This
allows us to compute the overlaps of two or more generating functions; such
calculations arise in the ... | [
{
"created": "Thu, 6 Jul 2023 18:00:50 GMT",
"version": "v1"
},
{
"created": "Wed, 2 Aug 2023 18:00:20 GMT",
"version": "v2"
},
{
"created": "Mon, 29 Jan 2024 19:07:07 GMT",
"version": "v3"
}
] | 2024-01-31 | [
[
"Holguin",
"Adolfo",
""
],
[
"Wang",
"Shannon",
""
],
[
"Wang",
"Zi-Yue",
""
]
] | We study generating functions of $\frac{1}{4}$-BPS states in $\mathcal{N}=4$ super Yang-Mills at finite $N$ by attempting to generalize the Harish-Chandra-Itzykson-Zuber integral to multiple commuting matrices. This allows us to compute the overlaps of two or more generating functions; such calculations arise in the co... |
1109.5180 | Iosif Bena | Iosif Bena, Andrea Puhm, Bert Vercnocke | Metastable Supertubes and non-extremal Black Hole Microstates | 25 pages, 9 figures | null | 10.1007/JHEP04(2012)100 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the dynamics of supertubes in smooth bubbling geometries with three
charges and three dipole charges that can describe black holes, black rings and
their microstates. We find the supertube Hamiltonian in these backgrounds and
show that there exist metastable supertube configurations, that can decay into
supe... | [
{
"created": "Fri, 23 Sep 2011 20:00:05 GMT",
"version": "v1"
}
] | 2015-05-30 | [
[
"Bena",
"Iosif",
""
],
[
"Puhm",
"Andrea",
""
],
[
"Vercnocke",
"Bert",
""
]
] | We study the dynamics of supertubes in smooth bubbling geometries with three charges and three dipole charges that can describe black holes, black rings and their microstates. We find the supertube Hamiltonian in these backgrounds and show that there exist metastable supertube configurations, that can decay into supers... |
2311.01364 | Adam Ball | Adam Ball, Marcus Spradlin, Akshay Yelleshpur Srikant, Anastasia
Volovich | Supersymmetry and the Celestial Jacobi Identity | null | null | null | null | hep-th | http://creativecommons.org/licenses/by-nc-nd/4.0/ | In this paper we study the simplifying effects of supersymmetry on celestial
OPEs at both tree and loop level. We find at tree level that theories with
unbroken supersymmetry around a stable vacuum have celestial soft current
algebras satisfying the Jacobi identity, and we show at one loop that celestial
OPEs in thes... | [
{
"created": "Thu, 2 Nov 2023 16:17:29 GMT",
"version": "v1"
}
] | 2023-11-03 | [
[
"Ball",
"Adam",
""
],
[
"Spradlin",
"Marcus",
""
],
[
"Srikant",
"Akshay Yelleshpur",
""
],
[
"Volovich",
"Anastasia",
""
]
] | In this paper we study the simplifying effects of supersymmetry on celestial OPEs at both tree and loop level. We find at tree level that theories with unbroken supersymmetry around a stable vacuum have celestial soft current algebras satisfying the Jacobi identity, and we show at one loop that celestial OPEs in these ... |
hep-th/0204088 | Michele Caselle | M. Caselle and M. Hasenbusch | Finite temperature corrections in 2d integrable models | 16 pages, LaTex, no figures, v2: references added, to appear in Nucl.
Phys. B | Nucl.Phys. B639 (2002) 549-561 | 10.1016/S0550-3213(02)00475-3 | DFTT 10/02, DESY 02-042 | hep-th cond-mat.stat-mech hep-lat | null | We study the finite size corrections for the magnetization and the internal
energy of the 2d Ising model in a magnetic field by using transfer matrix
techniques. We compare these corrections with the functional form recently
proposed by Delfino and LeClair-Mussardo for the finite temperature behaviour
of one-point fu... | [
{
"created": "Wed, 10 Apr 2002 15:20:04 GMT",
"version": "v1"
},
{
"created": "Tue, 11 Jun 2002 15:39:57 GMT",
"version": "v2"
}
] | 2015-06-26 | [
[
"Caselle",
"M.",
""
],
[
"Hasenbusch",
"M.",
""
]
] | We study the finite size corrections for the magnetization and the internal energy of the 2d Ising model in a magnetic field by using transfer matrix techniques. We compare these corrections with the functional form recently proposed by Delfino and LeClair-Mussardo for the finite temperature behaviour of one-point func... |
1110.0971 | Joseph Novak B.Sc. | Sergei M. Kuzenko and Joseph Novak | Vector-tensor supermultiplets in AdS and supergravity | LaTeX, 36 pages. V2: References added, section 6 extended. V3: Typos
corrected. Published version: Typos corrected, references updated | null | 10.1007/JHEP01(2012)106 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In N = 2 Poincare supersymmetry in four space-time dimensions, there exist
off-shell supermultiplets with intrinsic central charge, including the
important examples of the Fayet-Sohnius hypermultiplet, the linear and the
nonlinear vector-tensor (VT) multiplets. One can also define similar
supermultiplets in the conte... | [
{
"created": "Wed, 5 Oct 2011 12:33:23 GMT",
"version": "v1"
},
{
"created": "Tue, 11 Oct 2011 04:15:14 GMT",
"version": "v2"
},
{
"created": "Tue, 18 Oct 2011 03:54:28 GMT",
"version": "v3"
},
{
"created": "Fri, 10 Feb 2012 04:03:53 GMT",
"version": "v4"
}
] | 2015-05-30 | [
[
"Kuzenko",
"Sergei M.",
""
],
[
"Novak",
"Joseph",
""
]
] | In N = 2 Poincare supersymmetry in four space-time dimensions, there exist off-shell supermultiplets with intrinsic central charge, including the important examples of the Fayet-Sohnius hypermultiplet, the linear and the nonlinear vector-tensor (VT) multiplets. One can also define similar supermultiplets in the context... |
0711.3389 | Ralph Blumenhagen | Ralph Blumenhagen, Sebastian Moster, Erik Plauschinn | Moduli Stabilisation versus Chirality for MSSM like Type IIB
Orientifolds | 43 pages, 4 figures, v2: refs. added | JHEP0801:058,2008 | 10.1088/1126-6708/2008/01/058 | MPP-2007-169 | hep-th hep-ph | null | We investigate the general question of implementing a chiral MSSM like
D-brane sector in Type IIB orientifold models with complete moduli
stabilisation via F-terms induced by fluxes and space-time instantons,
respectively gaugino condensates. The prototype examples are the KKLT and the
so-called large volume compacti... | [
{
"created": "Wed, 21 Nov 2007 15:05:35 GMT",
"version": "v1"
},
{
"created": "Fri, 14 Dec 2007 13:21:00 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Blumenhagen",
"Ralph",
""
],
[
"Moster",
"Sebastian",
""
],
[
"Plauschinn",
"Erik",
""
]
] | We investigate the general question of implementing a chiral MSSM like D-brane sector in Type IIB orientifold models with complete moduli stabilisation via F-terms induced by fluxes and space-time instantons, respectively gaugino condensates. The prototype examples are the KKLT and the so-called large volume compactifi... |
hep-th/0703158 | Valery N. Marachevsky | Valery N.Marachevsky | Casimir interaction of two plates inside a cylinder | 14 pages, 1 figure, latex2e | Phys.Rev.D75:085019,2007 | 10.1103/PhysRevD.75.085019 | null | hep-th | null | The new exact formulas for the attractive Casimir force acting on each of the
two identical perfectly conducting plates moving freely inside an infinite
perfectly conducting cylinder with the same cross section are derived at zero
and finite temperatures by making use of the zeta function technique. The long
and shor... | [
{
"created": "Sat, 17 Mar 2007 05:35:06 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Marachevsky",
"Valery N.",
""
]
] | The new exact formulas for the attractive Casimir force acting on each of the two identical perfectly conducting plates moving freely inside an infinite perfectly conducting cylinder with the same cross section are derived at zero and finite temperatures by making use of the zeta function technique. The long and short ... |
hep-th/0107245 | Yasunori Nomura | Lawrence J. Hall, Hitoshi Murayama, Yasunori Nomura | Wilson Lines and Symmetry Breaking on Orbifolds | 22 pages, Latex | Nucl.Phys.B645:85-104,2002 | 10.1016/S0550-3213(02)00816-7 | LBNL-48641, UCB-PTH-01/27 | hep-th hep-ph | null | Gauge symmetry breaking by boundary conditions on a manifold is known to be
equivalent to Wilson-line breaking through a background gauge field, and is
therefore spontaneous. These equivalent pictures are related by a non-periodic
gauge transformation. However, we find that boundary condition gauge symmetry
breaking ... | [
{
"created": "Fri, 27 Jul 2001 21:49:40 GMT",
"version": "v1"
},
{
"created": "Fri, 16 Aug 2002 13:40:13 GMT",
"version": "v2"
}
] | 2009-09-29 | [
[
"Hall",
"Lawrence J.",
""
],
[
"Murayama",
"Hitoshi",
""
],
[
"Nomura",
"Yasunori",
""
]
] | Gauge symmetry breaking by boundary conditions on a manifold is known to be equivalent to Wilson-line breaking through a background gauge field, and is therefore spontaneous. These equivalent pictures are related by a non-periodic gauge transformation. However, we find that boundary condition gauge symmetry breaking on... |
0906.2385 | Guglielmo Fucci Dr. | Guglielmo Fucci | Non-Perturbative Aspects of Quantum Electrodynamics on Curved Space and
Investigations in Matrix Gravity | Ph.D. Thesis, LaTeX 268 pages | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the first part of this Dissertation, we study non-perturbative aspects of
quantum electrodynamics on Riemannian manifolds by using heat kernel asymptotic
expansion techniques. Here, we established the existence of a new
non-perturbative heat kernel asymptotic expansion for a Laplace type operator
on homogeneous Ab... | [
{
"created": "Fri, 12 Jun 2009 17:38:35 GMT",
"version": "v1"
}
] | 2009-06-15 | [
[
"Fucci",
"Guglielmo",
""
]
] | In the first part of this Dissertation, we study non-perturbative aspects of quantum electrodynamics on Riemannian manifolds by using heat kernel asymptotic expansion techniques. Here, we established the existence of a new non-perturbative heat kernel asymptotic expansion for a Laplace type operator on homogeneous Abel... |
0904.4087 | Mustafa Sarisaman | Mustafa Sarisaman | Pseudoduality Between Symmetric Space Sigma Models | 33 pages, typos corrected and some new references added | J.Math.Phys.50:112303,2009 | 10.1063/1.3257181 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the pseudoduality transformation on the symmetric space sigma
models. We switch the Lie group valued pseudoduality equations to Lie algebra
valued ones, which leads to an infinite number of pseudoduality equations. We
obtain an infinite number of conserved currents on the tangent bundle of the
pseudodual man... | [
{
"created": "Mon, 27 Apr 2009 05:34:36 GMT",
"version": "v1"
},
{
"created": "Wed, 29 Apr 2009 18:17:07 GMT",
"version": "v2"
},
{
"created": "Fri, 15 May 2009 16:41:46 GMT",
"version": "v3"
}
] | 2010-01-15 | [
[
"Sarisaman",
"Mustafa",
""
]
] | We study the pseudoduality transformation on the symmetric space sigma models. We switch the Lie group valued pseudoduality equations to Lie algebra valued ones, which leads to an infinite number of pseudoduality equations. We obtain an infinite number of conserved currents on the tangent bundle of the pseudodual manif... |
1001.2833 | Chiang-Mei Chen | Chiang-Mei Chen, Ying-Ming Huang, Shou-Jyun Zou | Holographic Duals of Near-extremal Reissner-Nordstrom Black Holes | reference added, improper statements corrected, 17 pages, no figures | JHEP 1003:123,2010 | 10.1007/JHEP03(2010)123 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the $\mathrm{AdS}_3/\mathrm{CFT}_2$ description of
Reissner-Nordstr{\o}m black holes by studying their uplifted counterparts in
five dimensions. Assuming a natural size of the extra dimension, the near
horizon geometries for the extremal limit are exactly $\mathrm{AdS}_3 \times
\mathrm{S}^2$. We compute t... | [
{
"created": "Sat, 16 Jan 2010 15:06:48 GMT",
"version": "v1"
},
{
"created": "Tue, 9 Feb 2010 10:33:35 GMT",
"version": "v2"
}
] | 2010-04-30 | [
[
"Chen",
"Chiang-Mei",
""
],
[
"Huang",
"Ying-Ming",
""
],
[
"Zou",
"Shou-Jyun",
""
]
] | We consider the $\mathrm{AdS}_3/\mathrm{CFT}_2$ description of Reissner-Nordstr{\o}m black holes by studying their uplifted counterparts in five dimensions. Assuming a natural size of the extra dimension, the near horizon geometries for the extremal limit are exactly $\mathrm{AdS}_3 \times \mathrm{S}^2$. We compute the... |
2402.12476 | Manuel de la Cruz | Manuel de la Cruz-L\'opez, Jhony A. Herrera-Mendoza, Roberto
Cartas-Fuentevilla and Alfredo Herrera-Aguilar | Exploring the UV and IR of a type-II holographic superconductor using a
dyonic black hole | 19 pages, 8 figures | null | null | null | hep-th | http://creativecommons.org/licenses/by-nc-nd/4.0/ | In this study, we investigate a type-II holographic superconductor with a
perturbative scalar field over a (3 + 1)-dimensional electric and magnetically
charged planar AdS black hole. After consistently decoupling the scalar field
sector from the complete Einstein-Maxwell-Scalar system, we delve into the
thermodynami... | [
{
"created": "Mon, 19 Feb 2024 19:24:58 GMT",
"version": "v1"
}
] | 2024-02-21 | [
[
"de la Cruz-López",
"Manuel",
""
],
[
"Herrera-Mendoza",
"Jhony A.",
""
],
[
"Cartas-Fuentevilla",
"Roberto",
""
],
[
"Herrera-Aguilar",
"Alfredo",
""
]
] | In this study, we investigate a type-II holographic superconductor with a perturbative scalar field over a (3 + 1)-dimensional electric and magnetically charged planar AdS black hole. After consistently decoupling the scalar field sector from the complete Einstein-Maxwell-Scalar system, we delve into the thermodynamica... |
1510.08091 | Alexander Zhiboedov | Luis F. Alday and Alexander Zhiboedov | An Algebraic Approach to the Analytic Bootstrap | 37 pages, 1 figure, minor corrections and additions, some references
added | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We develop an algebraic approach to the analytic bootstrap in CFTs. By acting
with the Casimir operator on the crossing equation we map the problem of doing
large spin sums to any desired order to the problem of solving a set of
recursion relations. We compute corrections to the anomalous dimension of large
spin oper... | [
{
"created": "Tue, 27 Oct 2015 20:38:40 GMT",
"version": "v1"
},
{
"created": "Tue, 17 Nov 2015 19:04:35 GMT",
"version": "v2"
}
] | 2015-11-18 | [
[
"Alday",
"Luis F.",
""
],
[
"Zhiboedov",
"Alexander",
""
]
] | We develop an algebraic approach to the analytic bootstrap in CFTs. By acting with the Casimir operator on the crossing equation we map the problem of doing large spin sums to any desired order to the problem of solving a set of recursion relations. We compute corrections to the anomalous dimension of large spin operat... |
hep-th/9402101 | null | Anjan Kundu | Classical integrable lattice models through quantum group related
formalism | 7 pages; Talk presented at NEEDS'93 (Gallipoli,Italy) | Theor.Math.Phys. 99 (1994) 699-704; Teor.Mat.Fiz. 99N3 (1994)
428-434 | 10.1007/BF01017055 | null | hep-th math.QA | null | We translate effectively our earlier quantum constructions to the classical
language and using Yang-Baxterisation of the Faddeev-Reshetikhin-Takhtajan
algebra are able to construct Lax operators and associated $r$-matrices of
classical integrable models. Thus new as well as known lattice systems of
different classes ... | [
{
"created": "Thu, 17 Feb 1994 12:27:03 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Kundu",
"Anjan",
""
]
] | We translate effectively our earlier quantum constructions to the classical language and using Yang-Baxterisation of the Faddeev-Reshetikhin-Takhtajan algebra are able to construct Lax operators and associated $r$-matrices of classical integrable models. Thus new as well as known lattice systems of different classes ar... |
hep-th/0608177 | Jeff Harvey | E. Antonyan, J. A. Harvey and D. Kutasov | Chiral Symmetry Breaking from Intersecting D-Branes | 29 pages, harvmac (b) | Nucl.Phys.B784:1-21,2007 | 10.1016/j.nuclphysb.2007.05.023 | EFI-06-18 | hep-th | null | We study a class of intersecting D-brane models in which fermions localized
at different intersections interact via exchange of bulk fields. In some cases
these interactions lead to dynamical symmetry breaking and generate a mass for
the fermions. We analyze the conditions under which this happens as one varies
the d... | [
{
"created": "Fri, 25 Aug 2006 18:59:32 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Antonyan",
"E.",
""
],
[
"Harvey",
"J. A.",
""
],
[
"Kutasov",
"D.",
""
]
] | We study a class of intersecting D-brane models in which fermions localized at different intersections interact via exchange of bulk fields. In some cases these interactions lead to dynamical symmetry breaking and generate a mass for the fermions. We analyze the conditions under which this happens as one varies the dim... |
hep-th/9702044 | null | Bj{\o}rn Jensen and Parviz H. Mani | On the Stability of the GPS Magnetic Monopole Solution | 9 Pages, RevTex | null | null | OSLO-TP 3-97, USITP 97-01 | hep-th | null | The question of the stability of the four dimensional Gross-Perry-Sorkin
Kaluza-Klein magnetic monopole solution is investigated within the framework of
a N=2, D=5 supergravity theory. We show that this solution does not support a
spin structure of the Killing type and is therefore, contrary to previous
expectations,... | [
{
"created": "Wed, 5 Feb 1997 15:27:12 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Jensen",
"Bjørn",
""
],
[
"Mani",
"Parviz H.",
""
]
] | The question of the stability of the four dimensional Gross-Perry-Sorkin Kaluza-Klein magnetic monopole solution is investigated within the framework of a N=2, D=5 supergravity theory. We show that this solution does not support a spin structure of the Killing type and is therefore, contrary to previous expectations, n... |
hep-th/0011156 | Andreas Karch | Andreas Karch and Lisa Randall | Locally Localized Gravity | 23 pages, LaTeX; preprint number corrected, references added and
corrected | JHEP 0105:008,2001 | 10.1088/1126-6708/2001/05/008 | null | hep-th | null | We study the fluctuation spectrum of linearized gravity around non-fine-tuned
branes. We focus on the case of an AdS4 brane in AdS5. In this case, for small
cosmological constant, the warp factor near the brane is essentially that of a
Minkowski brane. However, far from the brane, the metric differs substantially.
Th... | [
{
"created": "Thu, 16 Nov 2000 23:59:16 GMT",
"version": "v1"
},
{
"created": "Mon, 14 May 2001 18:36:23 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Karch",
"Andreas",
""
],
[
"Randall",
"Lisa",
""
]
] | We study the fluctuation spectrum of linearized gravity around non-fine-tuned branes. We focus on the case of an AdS4 brane in AdS5. In this case, for small cosmological constant, the warp factor near the brane is essentially that of a Minkowski brane. However, far from the brane, the metric differs substantially. The ... |
1506.05128 | Eduardo Rodr\'iguez | Fabrizio Cordonier-Tello, Fernando Izaurieta, Patricio Mella, Eduardo
Rodr\'iguez | Randall-Sundrum brane universe as a ground state for Chern-Simons
gravity | v1: 10 pages, 1 figure. v2: 11 pages, 1 figure, accepted for
publication in Classical and Quantum Gravity | null | 10.1088/0264-9381/33/23/235004 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In stark contrast with the three-dimensional case, higher-dimensional
Chern-Simons theories can have non-topological, propagating degrees of freedom.
Finding those vacua that allow for the propagation of linear perturbations,
however, proves to be surprisingly challenging. The simplest solutions are
somehow "hyper-st... | [
{
"created": "Tue, 16 Jun 2015 20:06:57 GMT",
"version": "v1"
},
{
"created": "Sat, 22 Oct 2016 00:27:59 GMT",
"version": "v2"
}
] | 2016-11-09 | [
[
"Cordonier-Tello",
"Fabrizio",
""
],
[
"Izaurieta",
"Fernando",
""
],
[
"Mella",
"Patricio",
""
],
[
"Rodríguez",
"Eduardo",
""
]
] | In stark contrast with the three-dimensional case, higher-dimensional Chern-Simons theories can have non-topological, propagating degrees of freedom. Finding those vacua that allow for the propagation of linear perturbations, however, proves to be surprisingly challenging. The simplest solutions are somehow "hyper-stab... |
2006.14736 | Sarthak Parikh | Sarah Hoback and Sarthak Parikh | Towards Feynman rules for conformal blocks | 59 pages + appendices, several figures | null | 10.1007/JHEP01(2021)005 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We conjecture a simple set of "Feynman rules" for constructing $n$-point
global conformal blocks in any channel in $d$ spacetime dimensions, for
external and exchanged scalar operators for arbitrary $n$ and $d$. The vertex
factors are given in terms of Lauricella hypergeometric functions of one, two
or three variable... | [
{
"created": "Fri, 26 Jun 2020 00:26:46 GMT",
"version": "v1"
}
] | 2021-02-03 | [
[
"Hoback",
"Sarah",
""
],
[
"Parikh",
"Sarthak",
""
]
] | We conjecture a simple set of "Feynman rules" for constructing $n$-point global conformal blocks in any channel in $d$ spacetime dimensions, for external and exchanged scalar operators for arbitrary $n$ and $d$. The vertex factors are given in terms of Lauricella hypergeometric functions of one, two or three variables,... |
1404.2912 | Nemanja Kaloper | Nemanja Kaloper and Albion Lawrence | Natural Chaotic Inflation and UV Sensitivity | 8 pages, 1 figure; references added | Phys. Rev. D 90, 023506 (2014) | 10.1103/PhysRevD.90.023506 | BRX-TH-676 | hep-th astro-ph.CO gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | If the recent measurement of B-mode polarization by BICEP2 is due to
primordial gravitational waves, it implies that inflation was driven by energy
densities at the GUT scale $M_{GUT} \sim 2\times 10^{16} GeV$. This favors
single-field chaotic inflation models. These models require transplanckian
excursions of the in... | [
{
"created": "Thu, 10 Apr 2014 19:23:30 GMT",
"version": "v1"
},
{
"created": "Wed, 23 Apr 2014 06:23:56 GMT",
"version": "v2"
}
] | 2014-07-09 | [
[
"Kaloper",
"Nemanja",
""
],
[
"Lawrence",
"Albion",
""
]
] | If the recent measurement of B-mode polarization by BICEP2 is due to primordial gravitational waves, it implies that inflation was driven by energy densities at the GUT scale $M_{GUT} \sim 2\times 10^{16} GeV$. This favors single-field chaotic inflation models. These models require transplanckian excursions of the infl... |
0908.0953 | Karim Noui | Winston J. Fairbairn, Karim Noui, Francesco Sardelli | Canonical Analysis of Algebraic String Actions | Title changed. Presentation improved. Typos corrected | JHEP 1001:045,2010 | 10.1007/JHEP01(2010)045 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the canonical aspects of the algebraic first order formulation
of strings introduced two decades ago by Balachandran and collaborators. We
slightly enlarge the Lagrangian framework and show the existence of a self-dual
formulation and of an Immirzi-type parameter reminiscent of four-dimensional
first o... | [
{
"created": "Thu, 6 Aug 2009 20:42:01 GMT",
"version": "v1"
},
{
"created": "Sat, 12 Sep 2009 15:07:55 GMT",
"version": "v2"
}
] | 2014-11-20 | [
[
"Fairbairn",
"Winston J.",
""
],
[
"Noui",
"Karim",
""
],
[
"Sardelli",
"Francesco",
""
]
] | We investigate the canonical aspects of the algebraic first order formulation of strings introduced two decades ago by Balachandran and collaborators. We slightly enlarge the Lagrangian framework and show the existence of a self-dual formulation and of an Immirzi-type parameter reminiscent of four-dimensional first ord... |
1204.0328 | Koen van den Dungen | Koen van den Dungen and Walter D. van Suijlekom | Particle Physics from Almost Commutative Spacetimes | 104 pages, 5 figures, version 2 (minor changes and some additional
references) | Rev. Math. Phys. 24, 1230004 (2012) | 10.1142/S0129055X1230004X | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Our aim in this review article is to present the applications of Connes'
noncommutative geometry to elementary particle physics. Whereas the existing
literature is mostly focused on a mathematical audience, in this article we
introduce the ideas and concepts from noncommutative geometry using physicists'
terminology,... | [
{
"created": "Mon, 2 Apr 2012 07:21:10 GMT",
"version": "v1"
},
{
"created": "Fri, 31 Aug 2012 02:42:36 GMT",
"version": "v2"
}
] | 2012-10-16 | [
[
"Dungen",
"Koen van den",
""
],
[
"van Suijlekom",
"Walter D.",
""
]
] | Our aim in this review article is to present the applications of Connes' noncommutative geometry to elementary particle physics. Whereas the existing literature is mostly focused on a mathematical audience, in this article we introduce the ideas and concepts from noncommutative geometry using physicists' terminology, g... |
2005.08771 | Matthias Volk | Cristian Vergu, Matthias Volk | Traintrack Calabi-Yaus from Twistor Geometry | 23 pages, 5 figures | null | 10.1007/JHEP07(2020)160 | null | hep-th | http://creativecommons.org/publicdomain/zero/1.0/ | We describe the geometry of the leading singularity locus of the traintrack
integral family directly in momentum twistor space. For the two-loop case,
known as the elliptic double box, the leading singularity locus is a genus one
curve, which we obtain as an intersection of two quadrics in $\mathbb{P}^{3}$.
At three ... | [
{
"created": "Mon, 18 May 2020 14:39:23 GMT",
"version": "v1"
}
] | 2020-08-26 | [
[
"Vergu",
"Cristian",
""
],
[
"Volk",
"Matthias",
""
]
] | We describe the geometry of the leading singularity locus of the traintrack integral family directly in momentum twistor space. For the two-loop case, known as the elliptic double box, the leading singularity locus is a genus one curve, which we obtain as an intersection of two quadrics in $\mathbb{P}^{3}$. At three lo... |
0801.2459 | George Savvidy K | Sebastian Guttenberg and George Savvidy | Duality transformation of non-Abelian tensor gauge fields | LaTex file, 13 pages | Mod.Phys.Lett.A23:999-1009,2008 | 10.1142/S0217732308026984 | NRCPS-HE-01-08 | hep-th | null | For non-Abelian tensor gauge fields we have found an alternative form of
duality transformation, which has the property that the direct and the inverse
transformations coincide. This duality transformation has the desired property
that the direct and the inverse transformations map Lagrangian forms into each
other.
| [
{
"created": "Wed, 16 Jan 2008 09:23:17 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Guttenberg",
"Sebastian",
""
],
[
"Savvidy",
"George",
""
]
] | For non-Abelian tensor gauge fields we have found an alternative form of duality transformation, which has the property that the direct and the inverse transformations coincide. This duality transformation has the desired property that the direct and the inverse transformations map Lagrangian forms into each other. |
1305.7190 | Thomas Hertog | James B. Hartle, S. W. Hawking, Thomas Hertog | Vector Fields in Holographic Cosmology | 17 pages, 3 figs | JHEP, 11(2013)20 | null | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We extend the holographic formulation of the semiclassical no-boundary wave
function (NBWF) to models with Maxwell vector fields. It is shown that the
familiar saddle points of the NBWF have a representation in which a regular,
Euclidean asymptotic AdS geometry smoothly joins onto a Lorentzian
asymptotically de Sitte... | [
{
"created": "Thu, 30 May 2013 18:23:54 GMT",
"version": "v1"
}
] | 2014-01-16 | [
[
"Hartle",
"James B.",
""
],
[
"Hawking",
"S. W.",
""
],
[
"Hertog",
"Thomas",
""
]
] | We extend the holographic formulation of the semiclassical no-boundary wave function (NBWF) to models with Maxwell vector fields. It is shown that the familiar saddle points of the NBWF have a representation in which a regular, Euclidean asymptotic AdS geometry smoothly joins onto a Lorentzian asymptotically de Sitter ... |
1305.6220 | Michele Arzano | Michele Arzano, Jerzy Kowalski-Glikman, and Tomasz Trzesniewski | Beyond Fock space in three dimensional semiclassical gravity | 11 pages, v2 typos corrected and presentation improved | Class. Quantum Grav. 31, 035013 (2014) | 10.1088/0264-9381/31/3/035013 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Quantization of relativistic point particles coupled to three-dimensional
Einstein gravity naturally leads to field theories living on the Lorentz group
in their momentum representation. The Lie group structure of momentum space can
be traced back to the classical phase space of the particles coupled to
topological g... | [
{
"created": "Mon, 27 May 2013 13:51:59 GMT",
"version": "v1"
},
{
"created": "Thu, 4 Jul 2013 08:44:10 GMT",
"version": "v2"
}
] | 2017-01-30 | [
[
"Arzano",
"Michele",
""
],
[
"Kowalski-Glikman",
"Jerzy",
""
],
[
"Trzesniewski",
"Tomasz",
""
]
] | Quantization of relativistic point particles coupled to three-dimensional Einstein gravity naturally leads to field theories living on the Lorentz group in their momentum representation. The Lie group structure of momentum space can be traced back to the classical phase space of the particles coupled to topological gra... |
1510.08824 | Laura Donnay | Glenn Barnich, Laura Donnay, Javier Matulich, Ricardo Troncoso | Super-BMS$_{3}$ invariant boundary theory from three-dimensional flat
supergravity | 11 pages | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The two-dimensional super-BMS$_{3}$ invariant theory dual to
three-dimensional asymptotically flat $\mathcal{N}=1$ supergravity is
constructed. It is described by a constrained or gauged chiral
Wess-Zumino-Witten action based on the super-Poincar\'e algebra in the
Hamiltonian, respectively the Lagrangian formulation,... | [
{
"created": "Thu, 29 Oct 2015 19:21:27 GMT",
"version": "v1"
}
] | 2015-10-30 | [
[
"Barnich",
"Glenn",
""
],
[
"Donnay",
"Laura",
""
],
[
"Matulich",
"Javier",
""
],
[
"Troncoso",
"Ricardo",
""
]
] | The two-dimensional super-BMS$_{3}$ invariant theory dual to three-dimensional asymptotically flat $\mathcal{N}=1$ supergravity is constructed. It is described by a constrained or gauged chiral Wess-Zumino-Witten action based on the super-Poincar\'e algebra in the Hamiltonian, respectively the Lagrangian formulation, w... |
1004.1201 | Leonardo Senatore | Leonardo Senatore and Matias Zaldarriaga | A Naturally Large Four-Point Function in Single Field Inflation | 13 pages, 1 figure. v2: extended discussion on near-de-Sitter models | JCAP 1101:003,2011 | 10.1088/1475-7516/2011/01/003 | null | hep-th astro-ph.CO gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Non-Gaussianities of the primordial density perturbations have emerged as a
very powerful possible signal to test the dynamics that drove the period of
inflation. While in general the most sensitive observable is the three-point
function in this paper we show that there are technically natural inflationary
models whe... | [
{
"created": "Wed, 7 Apr 2010 22:26:33 GMT",
"version": "v1"
},
{
"created": "Mon, 12 Apr 2010 19:58:38 GMT",
"version": "v2"
}
] | 2011-01-17 | [
[
"Senatore",
"Leonardo",
""
],
[
"Zaldarriaga",
"Matias",
""
]
] | Non-Gaussianities of the primordial density perturbations have emerged as a very powerful possible signal to test the dynamics that drove the period of inflation. While in general the most sensitive observable is the three-point function in this paper we show that there are technically natural inflationary models where... |
hep-th/0405167 | Lisa Freyhult | Lisa Freyhult | Bethe ansatz and fluctuations in SU(3) Yang-Mills operators | 17 pages, 4 figures v2: typos corrected and references added | JHEP 0406 (2004) 010 | 10.1088/1126-6708/2004/06/010 | UUITP-15/04 | hep-th | null | We consider the scalar operators corresponding to semiclassical string states
in AdS_5xS^5 with the three angular momenta in S^5 non-trivial. The string
states recieve quantum corrections and we study the corresponding process on
the gauge theory side. The anomalous dimension of the scalar operators is
computed using... | [
{
"created": "Wed, 19 May 2004 15:41:10 GMT",
"version": "v1"
},
{
"created": "Tue, 15 Jun 2004 13:32:20 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Freyhult",
"Lisa",
""
]
] | We consider the scalar operators corresponding to semiclassical string states in AdS_5xS^5 with the three angular momenta in S^5 non-trivial. The string states recieve quantum corrections and we study the corresponding process on the gauge theory side. The anomalous dimension of the scalar operators is computed using t... |
hep-th/0303079 | Solange Odile Saliu | C. Bizdadea, C. C. Ciobirca, E. M. Cioroianu, S. O. Saliu, S. C.
Sararu | Interacting mixed-symmetry type tensor gauge fields of degrees two and
three: a four-dimensional cohomological approach | LaTeX 2.e, 10 pages | null | null | null | hep-th | null | A special class of mixed-symmetry type tensor gauge fields of degrees two and
three in four dimensions is investigated from the perspective of the Lagrangian
deformation procedure based on cohomological BRST techniques. It is shown that
the deformed solution to the master equation can be taken to be nonvanishing
only... | [
{
"created": "Mon, 10 Mar 2003 14:26:57 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Bizdadea",
"C.",
""
],
[
"Ciobirca",
"C. C.",
""
],
[
"Cioroianu",
"E. M.",
""
],
[
"Saliu",
"S. O.",
""
],
[
"Sararu",
"S. C.",
""
]
] | A special class of mixed-symmetry type tensor gauge fields of degrees two and three in four dimensions is investigated from the perspective of the Lagrangian deformation procedure based on cohomological BRST techniques. It is shown that the deformed solution to the master equation can be taken to be nonvanishing only a... |
0909.4675 | Yutaka Baba | Yutaka Baba, Nobuyuki Ishibashi, Koichi Murakami | Light-Cone Gauge String Field Theory in Noncritical Dimensions | 27 pages, 2 figures | JHEP 0912:010,2009 | 10.1088/1126-6708/2009/12/010 | UTHEP-590, RIKEN-TH-168 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study light-cone gauge string field theory in noncritical space-time
dimensions. Such a theory corresponds to a string theory in a Lorentz
noninvariant background. We identify the worldsheet theory for the longitudinal
coordinate variables $X^\pm$ and study its properties. It is a CFT with the
right value of Viras... | [
{
"created": "Fri, 25 Sep 2009 12:11:12 GMT",
"version": "v1"
}
] | 2009-12-15 | [
[
"Baba",
"Yutaka",
""
],
[
"Ishibashi",
"Nobuyuki",
""
],
[
"Murakami",
"Koichi",
""
]
] | We study light-cone gauge string field theory in noncritical space-time dimensions. Such a theory corresponds to a string theory in a Lorentz noninvariant background. We identify the worldsheet theory for the longitudinal coordinate variables $X^\pm$ and study its properties. It is a CFT with the right value of Virasor... |
1301.0661 | Yi-Fu Cai | Kaushik Bhattacharya, Yi-Fu Cai, Suratna Das | Lee-Wick radiation induced bouncing universe models | 34 pages, 8 figures, comments are welcome; accepted in PRD | Phys. Rev. D 87, 083511 (2013) | 10.1103/PhysRevD.87.083511 | null | hep-th astro-ph.CO gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The present article discusses about the effect of a Lee-Wick partner infested
radiation phase of the early universe. As Lee-Wick partners can contribute
negative energy density so it is always possible that at some early phase of
the universe when the Lee-Wick partners were thermalized the total energy
density of the... | [
{
"created": "Fri, 4 Jan 2013 03:23:11 GMT",
"version": "v1"
},
{
"created": "Tue, 26 Mar 2013 17:57:07 GMT",
"version": "v2"
}
] | 2013-04-16 | [
[
"Bhattacharya",
"Kaushik",
""
],
[
"Cai",
"Yi-Fu",
""
],
[
"Das",
"Suratna",
""
]
] | The present article discusses about the effect of a Lee-Wick partner infested radiation phase of the early universe. As Lee-Wick partners can contribute negative energy density so it is always possible that at some early phase of the universe when the Lee-Wick partners were thermalized the total energy density of the u... |
0712.3379 | Grigorii Vilkovisky | G. A. Vilkovisky (Lebedev Institute) | Expectation values and vacuum currents of quantum fields | The course of 4 lectures given at College de France in May 2006. 56
pages | Lect. Notes Phys.737:729-784, 2008 | null | null | hep-th gr-qc | null | Theory of expectation values is presented as an alternative to S-matrix
theory for quantum fields. This change of emphasis is conditioned by a
transition from the accelerator physics to astrophysics and cosmology. The
issues discussed are the time-loop formalism, the Schwinger - Keldysh diagrams,
the effective action... | [
{
"created": "Thu, 20 Dec 2007 11:35:53 GMT",
"version": "v1"
}
] | 2009-12-15 | [
[
"Vilkovisky",
"G. A.",
"",
"Lebedev Institute"
]
] | Theory of expectation values is presented as an alternative to S-matrix theory for quantum fields. This change of emphasis is conditioned by a transition from the accelerator physics to astrophysics and cosmology. The issues discussed are the time-loop formalism, the Schwinger - Keldysh diagrams, the effective action, ... |
hep-th/0612122 | Oleg Kechkin | Vadim V. Asadov and Oleg V.Kechkin | Generalized Quantum Dynamics with Arrow of Time | 11 pages | null | null | null | hep-th | null | It is shown, that quantum theory with complex evolutionary time parameter and
non-Hermitian Hamiltonian structure can be used for natural unification of
quantum and thermodynamic principles. The theory is postulated as analytical in
respect to the parameter of evolution, which real part is identified with the
`usual'... | [
{
"created": "Wed, 13 Dec 2006 02:33:02 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Asadov",
"Vadim V.",
""
],
[
"Kechkin",
"Oleg V.",
""
]
] | It is shown, that quantum theory with complex evolutionary time parameter and non-Hermitian Hamiltonian structure can be used for natural unification of quantum and thermodynamic principles. The theory is postulated as analytical in respect to the parameter of evolution, which real part is identified with the `usual' p... |
1512.07705 | Kohei Yano | H. Itoyama, Kohei Yano | Genus one super-Green function revisited and superstring amplitudes with
non-maximal supersymmetry | 50 pages | null | 10.1093/ptep/ptw019 | OCU-PHYS 433 | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We reexamine genus one super-Green functions with general boundary conditions
twisted by $(\alpha, \beta)$ for $(\sigma, \tau)$ directions in the eigenmode
expansion and derive expressions as infinite series of hypergeometric
functions. Using these, we compute one-loop superstring amplitudes with
non-maximal supersym... | [
{
"created": "Thu, 24 Dec 2015 03:31:33 GMT",
"version": "v1"
}
] | 2016-03-30 | [
[
"Itoyama",
"H.",
""
],
[
"Yano",
"Kohei",
""
]
] | We reexamine genus one super-Green functions with general boundary conditions twisted by $(\alpha, \beta)$ for $(\sigma, \tau)$ directions in the eigenmode expansion and derive expressions as infinite series of hypergeometric functions. Using these, we compute one-loop superstring amplitudes with non-maximal supersymme... |
hep-th/0607225 | Norisuke Sakai | Minoru Eto, Youichi Isozumi, Muneto Nitta, Keisuke Ohashi and Norisuke
Sakai | Solitons in Supersymmetric Gauge Theories: Moduli Matrix Approach | 14 pages, 9 figures, proceedings of CAQCD | null | 10.1142/9789812708267_0005 | TIT/HEP-557 | hep-th | null | We review our recent works on solitons in U(Nc) gauge theories with Nf (>Nc)
Higgs fields in the fundamental representation, which possess eight
supercharges. The moduli matrix is proposed as a crucial tool to exhaust all
BPS solutions, and to characterize all possible moduli parameters. Since vacua
are in the Higgs ... | [
{
"created": "Thu, 27 Jul 2006 15:29:41 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Eto",
"Minoru",
""
],
[
"Isozumi",
"Youichi",
""
],
[
"Nitta",
"Muneto",
""
],
[
"Ohashi",
"Keisuke",
""
],
[
"Sakai",
"Norisuke",
""
]
] | We review our recent works on solitons in U(Nc) gauge theories with Nf (>Nc) Higgs fields in the fundamental representation, which possess eight supercharges. The moduli matrix is proposed as a crucial tool to exhaust all BPS solutions, and to characterize all possible moduli parameters. Since vacua are in the Higgs ph... |
1906.10709 | David Chester PhD | Michael Rios, Alessio Marrani, and David Chester | Exceptional Super Yang-Mills in $D=27+3$ and Worldvolume M-Theory | 5 pages + references, 1 figure | Phys. Lett. B, 808, (2020) | 10.1016/j.physletb.2020.135674 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Bars and Sezgin have proposed a super Yang-Mills theory in $D=s+t=11+3$
space-time dimensions with an electric 3-brane that generalizes the 2-brane of
M-theory. More recently, the authors found an infinite family of exceptional
super Yang-Mills theories in $D=(8n+3)+3$ via the so-called Magic Star
algebras. A particu... | [
{
"created": "Tue, 25 Jun 2019 18:01:01 GMT",
"version": "v1"
},
{
"created": "Tue, 21 Jan 2020 03:35:36 GMT",
"version": "v2"
},
{
"created": "Tue, 14 Apr 2020 03:51:12 GMT",
"version": "v3"
},
{
"created": "Mon, 7 Sep 2020 22:08:24 GMT",
"version": "v4"
}
] | 2020-09-09 | [
[
"Rios",
"Michael",
""
],
[
"Marrani",
"Alessio",
""
],
[
"Chester",
"David",
""
]
] | Bars and Sezgin have proposed a super Yang-Mills theory in $D=s+t=11+3$ space-time dimensions with an electric 3-brane that generalizes the 2-brane of M-theory. More recently, the authors found an infinite family of exceptional super Yang-Mills theories in $D=(8n+3)+3$ via the so-called Magic Star algebras. A particula... |
2303.16935 | H. Casini | Horacio Casini, Ignacio Salazar Landea, Gonzalo Torroba | Irreversibility, QNEC, and defects | 26 pages, 1 figure | null | 10.1007/JHEP07(2023)004 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We first present an analysis of infinitesimal null deformations for the
entanglement entropy, which leads to a major simplification of the proof of the
$C$, $F$ and $A$-theorems in quantum field theory. Next, we study the quantum
null energy condition (QNEC) on the light-cone for a CFT. Finally, we combine
these tool... | [
{
"created": "Wed, 29 Mar 2023 18:00:50 GMT",
"version": "v1"
},
{
"created": "Tue, 2 May 2023 00:49:43 GMT",
"version": "v2"
}
] | 2023-07-26 | [
[
"Casini",
"Horacio",
""
],
[
"Landea",
"Ignacio Salazar",
""
],
[
"Torroba",
"Gonzalo",
""
]
] | We first present an analysis of infinitesimal null deformations for the entanglement entropy, which leads to a major simplification of the proof of the $C$, $F$ and $A$-theorems in quantum field theory. Next, we study the quantum null energy condition (QNEC) on the light-cone for a CFT. Finally, we combine these tools ... |
2406.14609 | Gonzalo F. Casas | Gonzalo F. Casas, Luis E. Ib\'a\~nez, Fernando Marchesano | On small Dirac Neutrino Masses in String Theory | 31 pages + appendices, 4 figures, 4 tables. v2: references added;
Appendix updated | null | null | IFT-UAM/CSIC-24-92 | hep-th hep-ph | http://creativecommons.org/licenses/by/4.0/ | We study how tiny Dirac neutrino masses consistent with experimental
constraints can arise in string theory SM-like vacua. We use as a laboratory 4d
${\cal N}=1$ type IIA Calabi--Yau orientifold compactifications, and in
particular recent results on Yukawa couplings at infinite field-space distance.
In this regime we... | [
{
"created": "Thu, 20 Jun 2024 18:00:01 GMT",
"version": "v1"
},
{
"created": "Fri, 19 Jul 2024 12:10:35 GMT",
"version": "v2"
}
] | 2024-07-22 | [
[
"Casas",
"Gonzalo F.",
""
],
[
"Ibáñez",
"Luis E.",
""
],
[
"Marchesano",
"Fernando",
""
]
] | We study how tiny Dirac neutrino masses consistent with experimental constraints can arise in string theory SM-like vacua. We use as a laboratory 4d ${\cal N}=1$ type IIA Calabi--Yau orientifold compactifications, and in particular recent results on Yukawa couplings at infinite field-space distance. In this regime we f... |
hep-th/0301150 | Thomas Klose | Thomas Klose (Potsdam, Max Planck Inst.) | Conformal Dimensions of Two-Derivative BMN Operators | 27 pages, v2: references added, minor changes | JHEP 0303:012,2003 | 10.1088/1126-6708/2003/03/012 | AEI-2003-007 | hep-th | null | We compute the anomalous dimensions of BMN operators with two covariant
derivative impurities at the planar level up to first order in the effective
coupling lambda'. The result equals those for two scalar impurities as well as
for mixed scalar and vector impurities given in the literature. Though the
results are the... | [
{
"created": "Tue, 21 Jan 2003 17:02:58 GMT",
"version": "v1"
},
{
"created": "Thu, 20 Mar 2003 16:59:50 GMT",
"version": "v2"
}
] | 2010-04-15 | [
[
"Klose",
"Thomas",
"",
"Potsdam, Max Planck Inst."
]
] | We compute the anomalous dimensions of BMN operators with two covariant derivative impurities at the planar level up to first order in the effective coupling lambda'. The result equals those for two scalar impurities as well as for mixed scalar and vector impurities given in the literature. Though the results are the s... |
hep-th/0012151 | Chiang-Mei Chen | Chiang-Mei Chen, T. Harko and M. K. Mak | Rotational Perturbations in Neveu-Schwarz-Neveu-Schwarz String Cosmology | 13 pages, 8 figurea | Phys.Rev.D63:104013,2001 | 10.1103/PhysRevD.63.104013 | null | hep-th | null | First order rotational perturbations of the flat Friedmann-Robertson-Walker
(FRW) metric are considered in the framework of four dimensional
Neveu-Schwarz-Neveu-Schwarz (NS-NS) string cosmological models coupled with
dilaton and axion fields. The decay rate of rotation depends mainly upon the
dilaton field potential ... | [
{
"created": "Mon, 18 Dec 2000 05:51:28 GMT",
"version": "v1"
}
] | 2010-11-19 | [
[
"Chen",
"Chiang-Mei",
""
],
[
"Harko",
"T.",
""
],
[
"Mak",
"M. K.",
""
]
] | First order rotational perturbations of the flat Friedmann-Robertson-Walker (FRW) metric are considered in the framework of four dimensional Neveu-Schwarz-Neveu-Schwarz (NS-NS) string cosmological models coupled with dilaton and axion fields. The decay rate of rotation depends mainly upon the dilaton field potential U.... |
hep-th/9401101 | Alexei Vladimirov | A. A. Vladimirov | On quasitriangular Hopf algebras related to the Borel subalgebra of
sl(2) | 4 pages, in: Proceedings of the Smorodinsky Memorial Conference
'Symmetry methods in physics' (Dubna, July 1993) | null | null | null | hep-th math.QA | null | Explicit isomorphism is established between quasitriangular Hopf algebras
studied recently by O.Ogievetsky and by the present author.
| [
{
"created": "Thu, 20 Jan 1994 15:28:58 GMT",
"version": "v1"
}
] | 2008-02-03 | [
[
"Vladimirov",
"A. A.",
""
]
] | Explicit isomorphism is established between quasitriangular Hopf algebras studied recently by O.Ogievetsky and by the present author. |
hep-th/0402072 | Louis Leblond | Louis Leblond, and S.-H. Henry Tye | Stability of D1-Strings Inside a D3-Brane | 23 pages, 4 figures | JHEP 0403 (2004) 055 | 10.1088/1126-6708/2004/03/055 | null | hep-th astro-ph gr-qc | null | Within the tachyon condensation approach, we find that a D(p-2)-brane is
stable inside Dp-branes when the bulk is compactified. It is a codimension-2
soliton of the Dp-brane action with coupling to the bulk (p-1)-form RR field.
We discuss the properties of such solitons. They may appear as detectable
cosmic strings i... | [
{
"created": "Mon, 9 Feb 2004 21:37:42 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Leblond",
"Louis",
""
],
[
"Tye",
"S. -H. Henry",
""
]
] | Within the tachyon condensation approach, we find that a D(p-2)-brane is stable inside Dp-branes when the bulk is compactified. It is a codimension-2 soliton of the Dp-brane action with coupling to the bulk (p-1)-form RR field. We discuss the properties of such solitons. They may appear as detectable cosmic strings in ... |
hep-th/9308027 | null | David McMullan and Izumi Tsutsui | On the emergence of gauge structures and generalized spin when
quantizing on a coset space | 64 pages, plain TeX, DIAS-STP-93-14 | Annals Phys. 237 (1995) 269-321 | 10.1006/aphy.1995.1011 | null | hep-th | null | It has been known for some time that there are many inequivalent
quantizations possible when the configuration space of a system is a coset
space G/H. Viewing this classical system as a constrained system on the group
G, we show that these inequivalent quantizations can be recovered from a
generalization of Dirac's a... | [
{
"created": "Fri, 6 Aug 1993 15:08:07 GMT",
"version": "v1"
}
] | 2015-06-26 | [
[
"McMullan",
"David",
""
],
[
"Tsutsui",
"Izumi",
""
]
] | It has been known for some time that there are many inequivalent quantizations possible when the configuration space of a system is a coset space G/H. Viewing this classical system as a constrained system on the group G, we show that these inequivalent quantizations can be recovered from a generalization of Dirac's app... |
hep-th/0304184 | Hiroshi Itoyama | H. Itoyama and H. Kanno | Supereigenvalue Model and Dijkgraaf-Vafa Proposal | 10 pages, Latex | Phys.Lett. B573 (2003) 227-234 | 10.1016/j.physletb.2003.08.052 | OCU-PHYS 198 | hep-th | null | We present a variant of the supereigenvalue model proposed before by
Alvarez-Gaume, Itoyama, Manes, and Zadra. This model derives a set of three
planar loop equations which takes the same form as the set of three anomalous
Ward-Takahashi identities on the gaugino condensates recently derived by
Cachazo, Douglas, Seib... | [
{
"created": "Tue, 22 Apr 2003 09:09:09 GMT",
"version": "v1"
}
] | 2015-06-26 | [
[
"Itoyama",
"H.",
""
],
[
"Kanno",
"H.",
""
]
] | We present a variant of the supereigenvalue model proposed before by Alvarez-Gaume, Itoyama, Manes, and Zadra. This model derives a set of three planar loop equations which takes the same form as the set of three anomalous Ward-Takahashi identities on the gaugino condensates recently derived by Cachazo, Douglas, Seiber... |
1411.5696 | Olaf Hohm | Olaf Hohm, Ashoke Sen and Barton Zwiebach | Heterotic Effective Action and Duality Symmetries Revisited | 29 pages, v2: ref. added, to appear in JHEP | null | 10.1007/JHEP02(2015)079 | MIT-CTP-4603, HRI/ST/1415 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The dimensional reduction of heterotic supergravity with gauge fields
truncated to the Cartan subalgebra exhibits a continuous O(d,d+16;R) global
symmetry, related to the O(d,d+16;Z) T-duality of heterotic strings on a
d-torus. The O(d,d+16;R) symmetry is not present, however, if the supergravity
reduction is done in... | [
{
"created": "Thu, 20 Nov 2014 21:01:56 GMT",
"version": "v1"
},
{
"created": "Wed, 11 Feb 2015 23:42:21 GMT",
"version": "v2"
}
] | 2015-06-23 | [
[
"Hohm",
"Olaf",
""
],
[
"Sen",
"Ashoke",
""
],
[
"Zwiebach",
"Barton",
""
]
] | The dimensional reduction of heterotic supergravity with gauge fields truncated to the Cartan subalgebra exhibits a continuous O(d,d+16;R) global symmetry, related to the O(d,d+16;Z) T-duality of heterotic strings on a d-torus. The O(d,d+16;R) symmetry is not present, however, if the supergravity reduction is done incl... |
0801.4538 | S. G. Rajeev | S. G. Rajeev | A Relativistic Wave Equation for the Skyrmion | null | AnnalsPhys.323:2873-2880,2008 | 10.1016/j.aop.2008.02.005 | null | hep-th math-ph math.AP math.MP nucl-th | null | We propose a relativistically invariant wave equation for the Skyrme soliton.
It is a differential equation on the space $R^{1,3}\times S^3$ which is
invariant under the Lorentz group and isospin. The internal variable valued in
$SU(2)\approx S^3$ describes the orientation of the soliton. The mass of a
particle of sp... | [
{
"created": "Tue, 29 Jan 2008 17:54:56 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Rajeev",
"S. G.",
""
]
] | We propose a relativistically invariant wave equation for the Skyrme soliton. It is a differential equation on the space $R^{1,3}\times S^3$ which is invariant under the Lorentz group and isospin. The internal variable valued in $SU(2)\approx S^3$ describes the orientation of the soliton. The mass of a particle of spin... |
2309.12772 | Claude Duhr | Claude Duhr, Franziska Porkert | Feynman integrals in two dimensions and single-valued hypergeometric
functions | 44 pages, 11 figures | null | null | BONN-TH-2023-09 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that all Feynman integrals in two Euclidean dimensions with massless
propagators and arbitrary non-integer propagator powers can be expressed in
terms of single-valued analogues of Aomoto-Gelfand hypergeometric functions.
The latter can themselves be written as bilinears of hypergeometric functions,
with coef... | [
{
"created": "Fri, 22 Sep 2023 10:25:59 GMT",
"version": "v1"
}
] | 2023-09-25 | [
[
"Duhr",
"Claude",
""
],
[
"Porkert",
"Franziska",
""
]
] | We show that all Feynman integrals in two Euclidean dimensions with massless propagators and arbitrary non-integer propagator powers can be expressed in terms of single-valued analogues of Aomoto-Gelfand hypergeometric functions. The latter can themselves be written as bilinears of hypergeometric functions, with coeffi... |
hep-th/9509121 | Jim McCarthy | Peter Bouwknegt, Jim McCarthy and Krzysztof Pilch | Operator algebra of the 4D W_3 string | 15 pages; uses macros tables.tex and amssym.def (version 2.1 or
later) | null | null | ADP-95-47/M39, USC-95/24 | hep-th | null | The noncritical $4D$ $\cW_3$ string is a model of $\cW_3$ gravity coupled to
two free scalar fields. In this paper we discuss its BRST quantization in
direct analogy with that of the $2D$ (Virasoro) string. The physical operators
form a BV-algebra. We model this BV-algebra on that of the polyderivations of a
commutat... | [
{
"created": "Mon, 25 Sep 1995 03:05:53 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Bouwknegt",
"Peter",
""
],
[
"McCarthy",
"Jim",
""
],
[
"Pilch",
"Krzysztof",
""
]
] | The noncritical $4D$ $\cW_3$ string is a model of $\cW_3$ gravity coupled to two free scalar fields. In this paper we discuss its BRST quantization in direct analogy with that of the $2D$ (Virasoro) string. The physical operators form a BV-algebra. We model this BV-algebra on that of the polyderivations of a commutativ... |
0704.1405 | Pedro J. Silva | Oscar J. C. Dias and Pedro J. Silva | Euclidean analysis of the entropy functional formalism | 37 pages. v3: Footnote and Reference added. Published version | Phys.Rev.D77:084011,2008 | 10.1103/PhysRevD.77.084011 | null | hep-th gr-qc | null | The attractor mechanism implies that the supersymmetric black hole near
horizon solution is defined only in terms of the conserved charges and is
therefore independent of asymptotic moduli. Starting only with the near horizon
geometry, Sen's entropy functional formalism computes the entropy of an extreme
black hole b... | [
{
"created": "Wed, 11 Apr 2007 13:00:38 GMT",
"version": "v1"
},
{
"created": "Tue, 15 Jan 2008 22:59:23 GMT",
"version": "v2"
},
{
"created": "Wed, 5 Mar 2008 14:12:02 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Dias",
"Oscar J. C.",
""
],
[
"Silva",
"Pedro J.",
""
]
] | The attractor mechanism implies that the supersymmetric black hole near horizon solution is defined only in terms of the conserved charges and is therefore independent of asymptotic moduli. Starting only with the near horizon geometry, Sen's entropy functional formalism computes the entropy of an extreme black hole by ... |
0906.0036 | Shamil Shakirov | A.Morozov, Sh.Shakirov | Exact 2-point function in Hermitian matrix model | 31 pages, 1 figure | JHEP 0912:003,2009 | 10.1088/1126-6708/2009/12/003 | ITEP/TH-22/09 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | J. Harer and D. Zagier have found a strikingly simple generating function for
exact (all-genera) 1-point correlators in the Gaussian Hermitian matrix model.
In this paper we generalize their result to 2-point correlators, using Toda
integrability of the model. Remarkably, this exact 2-point correlation function
turns... | [
{
"created": "Mon, 1 Jun 2009 16:22:44 GMT",
"version": "v1"
}
] | 2009-12-07 | [
[
"Morozov",
"A.",
""
],
[
"Shakirov",
"Sh.",
""
]
] | J. Harer and D. Zagier have found a strikingly simple generating function for exact (all-genera) 1-point correlators in the Gaussian Hermitian matrix model. In this paper we generalize their result to 2-point correlators, using Toda integrability of the model. Remarkably, this exact 2-point correlation function turns o... |
2104.00183 | Akihiro Miyata | Akihiro Miyata, Tomonori Ugajin | Evaporation of black holes in flat space entangled with an auxiliary
universe | 40 pages, 23 figures; v2: minor modifications, typos corrected,
references added | null | null | UT-Komaba/21-3, YITP-21-27 | hep-th gr-qc quant-ph | http://creativecommons.org/licenses/by/4.0/ | We study a thermofield double type entangled state on two disjoint universes
$A$ and $B$, where one of the universes is asymptotically flat containing a
black hole. As we increase the entanglement temperature, this black hole
receives back-reaction from the stress energy tensor of the state. This results
in lengtheni... | [
{
"created": "Thu, 1 Apr 2021 01:15:05 GMT",
"version": "v1"
},
{
"created": "Sun, 26 Sep 2021 16:44:02 GMT",
"version": "v2"
}
] | 2021-09-28 | [
[
"Miyata",
"Akihiro",
""
],
[
"Ugajin",
"Tomonori",
""
]
] | We study a thermofield double type entangled state on two disjoint universes $A$ and $B$, where one of the universes is asymptotically flat containing a black hole. As we increase the entanglement temperature, this black hole receives back-reaction from the stress energy tensor of the state. This results in lengthening... |
1904.11495 | Pablo Bueno | Pablo Bueno, Horacio Casini and William Witczak-Krempa | Generalizing the entanglement entropy of singular regions in conformal
field theories | 53 pages, 7 figures; v2: references added | null | 10.1007/JHEP08(2019)069 | null | hep-th cond-mat.str-el | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the structure of divergences and universal terms of the entanglement
and R\'enyi entropies for singular regions. First, we show that for
$(3+1)$-dimensional free conformal field theories (CFTs), entangling regions
emanating from vertices give rise to a universal contribution $S_n^{\rm univ}=
-\frac{1}{8\pi}f... | [
{
"created": "Wed, 24 Apr 2019 18:39:57 GMT",
"version": "v1"
},
{
"created": "Fri, 17 May 2019 18:48:01 GMT",
"version": "v2"
}
] | 2019-09-04 | [
[
"Bueno",
"Pablo",
""
],
[
"Casini",
"Horacio",
""
],
[
"Witczak-Krempa",
"William",
""
]
] | We study the structure of divergences and universal terms of the entanglement and R\'enyi entropies for singular regions. First, we show that for $(3+1)$-dimensional free conformal field theories (CFTs), entangling regions emanating from vertices give rise to a universal contribution $S_n^{\rm univ}= -\frac{1}{8\pi}f_b... |
2301.03173 | Jesus Cruz Rojas | Jes\'us Cruz Rojas, Tuna Demircik, Matti J\"arvinen | Popcorn transitions and approach to conformality in homogeneous
holographic nuclear matter | 15 pages, 5 figures | null | null | null | hep-th nucl-th | http://creativecommons.org/licenses/by/4.0/ | We study cold and dense nuclear matter by using the gauge/gravity duality. To
this end we use the Witten-Sakai-Sugimoto model and the V-QCD models with an
approach where the nuclear matter is taken to be spatially homogeneous. We
focus on the ''popcorn'' transitions, which are phase transitions in the
nuclear matter ... | [
{
"created": "Mon, 9 Jan 2023 05:13:50 GMT",
"version": "v1"
}
] | 2023-01-10 | [
[
"Rojas",
"Jesús Cruz",
""
],
[
"Demircik",
"Tuna",
""
],
[
"Järvinen",
"Matti",
""
]
] | We study cold and dense nuclear matter by using the gauge/gravity duality. To this end we use the Witten-Sakai-Sugimoto model and the V-QCD models with an approach where the nuclear matter is taken to be spatially homogeneous. We focus on the ''popcorn'' transitions, which are phase transitions in the nuclear matter ph... |
hep-th/0509189 | Ramazan Koc | Mehmet Koca, Ramazan Koc and Nazife O. Koca | The Chevalley group G_{2}(2) of order 12096 and the octonionic root
system of E_{7} | null | Linear Algebra and its applications, 15 April 2007, Volume 422,
Isues 2-3, Pages 808-823 | 10.1016/j.laa.2006.12.011 | null | hep-th | null | The octonionic root system of the exceptional Lie algebra E_8 has been
constructed from the quaternionic roots of F_4 using the Cayley-Dickson
doubling procedure where the roots of E_7 correspond to the imaginary
octonions. It is proven that the automorphism group of the octonionic root
system of E_7 is the adjoint C... | [
{
"created": "Mon, 26 Sep 2005 08:25:34 GMT",
"version": "v1"
},
{
"created": "Thu, 20 Oct 2005 10:31:46 GMT",
"version": "v2"
}
] | 2014-04-09 | [
[
"Koca",
"Mehmet",
""
],
[
"Koc",
"Ramazan",
""
],
[
"Koca",
"Nazife O.",
""
]
] | The octonionic root system of the exceptional Lie algebra E_8 has been constructed from the quaternionic roots of F_4 using the Cayley-Dickson doubling procedure where the roots of E_7 correspond to the imaginary octonions. It is proven that the automorphism group of the octonionic root system of E_7 is the adjoint Che... |
hep-th/9701033 | Waldemar Puszkarz | Pawel O. Mazur | Quantum gravitational measure for three-geometries | 16 pages, TeX. This is the original, preprint version of the paper
that with some modifications was published in | Phys.Lett. B262 (1991) 405-410 | 10.1016/0370-2693(91)90613-U | null | hep-th gr-qc | null | The gravitational measure on an arbitrary topological three-manifold is
constructed. The nontrivial dependence of the measure on the conformal factor
is discussed. We show that only in the case of a compact manifold with boundary
the measure acquires a nontrivial dependence on the conformal factor which is
given by t... | [
{
"created": "Thu, 9 Jan 1997 04:28:52 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Mazur",
"Pawel O.",
""
]
] | The gravitational measure on an arbitrary topological three-manifold is constructed. The nontrivial dependence of the measure on the conformal factor is discussed. We show that only in the case of a compact manifold with boundary the measure acquires a nontrivial dependence on the conformal factor which is given by the... |
1312.3900 | Ryo Suzuki | Zoltan Bajnok, Nadav Drukker, Arpad Hegedus, Rafael I. Nepomechie,
Laszlo Palla, Christoph Sieg, Ryo Suzuki | The spectrum of tachyons in AdS/CFT | 40 pages, lots of figures, v2: typos corrected, accepted for
publication in JHEP | null | 10.1007/JHEP03(2014)055 | HU-MATH-2013-16, HU-EP-13/46, ITP-UU-13/23, Spin-13/16,
ITP-Budapest-Report 663, UMTG-279 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyze the spectrum of open strings stretched between a D-brane and an
anti-D-brane in planar AdS/CFT using various tools. We focus on open strings
ending on two giant gravitons with different orientation in $AdS_5 \times S^5$
and study the spectrum of string excitations using the following approaches:
open spin-... | [
{
"created": "Fri, 13 Dec 2013 18:30:26 GMT",
"version": "v1"
},
{
"created": "Wed, 12 Feb 2014 15:32:53 GMT",
"version": "v2"
}
] | 2015-06-18 | [
[
"Bajnok",
"Zoltan",
""
],
[
"Drukker",
"Nadav",
""
],
[
"Hegedus",
"Arpad",
""
],
[
"Nepomechie",
"Rafael I.",
""
],
[
"Palla",
"Laszlo",
""
],
[
"Sieg",
"Christoph",
""
],
[
"Suzuki",
"Ryo",
""
]
] | We analyze the spectrum of open strings stretched between a D-brane and an anti-D-brane in planar AdS/CFT using various tools. We focus on open strings ending on two giant gravitons with different orientation in $AdS_5 \times S^5$ and study the spectrum of string excitations using the following approaches: open spin-ch... |
1206.1048 | Rakibur Rahman | Marc Henneaux, Gustavo Lucena Gomez and Rakibur Rahman | Higher-Spin Fermionic Gauge Fields and Their Electromagnetic Coupling | 44 pages; references added, minor changes made, to appear in JHEP | null | 10.1007/JHEP08(2012)093 | ESI preprint number: 2380 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the electromagnetic coupling of massless higher-spin fermions in
flat space. Under the assumptions of locality and Poincare invariance, we
employ the BRST-BV cohomological methods to construct consistent
parity-preserving off-shell cubic 1-s-s vertices. Consistency and
non-triviality of the deformations not ... | [
{
"created": "Tue, 5 Jun 2012 20:00:02 GMT",
"version": "v1"
},
{
"created": "Sun, 10 Jun 2012 23:12:45 GMT",
"version": "v2"
},
{
"created": "Mon, 20 Aug 2012 12:53:43 GMT",
"version": "v3"
}
] | 2015-06-05 | [
[
"Henneaux",
"Marc",
""
],
[
"Gomez",
"Gustavo Lucena",
""
],
[
"Rahman",
"Rakibur",
""
]
] | We study the electromagnetic coupling of massless higher-spin fermions in flat space. Under the assumptions of locality and Poincare invariance, we employ the BRST-BV cohomological methods to construct consistent parity-preserving off-shell cubic 1-s-s vertices. Consistency and non-triviality of the deformations not on... |
hep-th/9604161 | Janos Balog | J. Balog, M. Niedermaier, T. Hauer | Perturbative versus Non-perturbative QFT -- Lessons from the O(3) NLS
Model | 13 pages LaTex, 4 PostScript figures; version published in Physics
Letters B | Phys.Lett. B386 (1996) 224-232 | 10.1016/0370-2693(96)00906-9 | MPI-PhT/96-25 | hep-th | null | The two-point functions of the energy-momentum tensor and the Noether current
are used to probe the O(3) nonlinear sigma model in an energy range below 10^4
in units of the mass gap $m$. We argue that the form factor approach, with the
form factor series trunctated at the 6-particle level, provides an almost exact
so... | [
{
"created": "Thu, 25 Apr 1996 16:57:33 GMT",
"version": "v1"
},
{
"created": "Fri, 24 May 1996 10:15:59 GMT",
"version": "v2"
},
{
"created": "Wed, 4 Dec 1996 10:44:42 GMT",
"version": "v3"
}
] | 2016-09-06 | [
[
"Balog",
"J.",
""
],
[
"Niedermaier",
"M.",
""
],
[
"Hauer",
"T.",
""
]
] | The two-point functions of the energy-momentum tensor and the Noether current are used to probe the O(3) nonlinear sigma model in an energy range below 10^4 in units of the mass gap $m$. We argue that the form factor approach, with the form factor series trunctated at the 6-particle level, provides an almost exact solu... |
hep-th/0003284 | George Siopsis | Suphot Musiri and George Siopsis | Temperature of D3-branes off extremality | 15 pages in ReVTeX, incl. 1 figure (eepic) | Phys.Lett. B504 (2001) 314-322 | 10.1016/S0370-2693(01)00316-1 | UTHET-00-0301 | hep-th | null | We discuss non-extremal rotating D3-branes. We solve the wave equation for
scalars in the supergravity background of certain distributions of branes and
compute the absorption coefficients. The form of these coefficients is similar
to the gray-body factors associated with black-hole scattering. They are given
in term... | [
{
"created": "Thu, 30 Mar 2000 20:07:04 GMT",
"version": "v1"
},
{
"created": "Wed, 20 Sep 2000 18:04:02 GMT",
"version": "v2"
},
{
"created": "Thu, 1 Feb 2001 17:09:47 GMT",
"version": "v3"
}
] | 2009-10-31 | [
[
"Musiri",
"Suphot",
""
],
[
"Siopsis",
"George",
""
]
] | We discuss non-extremal rotating D3-branes. We solve the wave equation for scalars in the supergravity background of certain distributions of branes and compute the absorption coefficients. The form of these coefficients is similar to the gray-body factors associated with black-hole scattering. They are given in terms ... |
2005.13822 | Takuya Furusawa Mr. | Takuya Furusawa, Yuya Tanizaki, Etsuko Itou | Finite-Density Massless Two-Color QCD at Isospin Roberge-Weiss Point and
't Hooft Anomaly | 23 pages, 2 figures, 2 appendices. v2: references are updated | Phys. Rev. Research 2, 033253 (2020) | 10.1103/PhysRevResearch.2.033253 | YITP-20-69 | hep-th cond-mat.str-el hep-lat hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the phase diagram of two-flavor massless two-color QCD (QC$_2$D)
under the presence of quark chemical potentials and imaginary isospin chemical
potentials. At the special point of the imaginary isospin chemical potential,
called the isospin Roberge--Weiss (RW) point, two-flavor QC$_2$D enjoys the
$\mathbb{Z}... | [
{
"created": "Thu, 28 May 2020 07:51:06 GMT",
"version": "v1"
},
{
"created": "Wed, 17 Jun 2020 08:25:03 GMT",
"version": "v2"
}
] | 2020-08-19 | [
[
"Furusawa",
"Takuya",
""
],
[
"Tanizaki",
"Yuya",
""
],
[
"Itou",
"Etsuko",
""
]
] | We study the phase diagram of two-flavor massless two-color QCD (QC$_2$D) under the presence of quark chemical potentials and imaginary isospin chemical potentials. At the special point of the imaginary isospin chemical potential, called the isospin Roberge--Weiss (RW) point, two-flavor QC$_2$D enjoys the $\mathbb{Z}_2... |
2208.10514 | Aidan Chatwin-Davies | Aidan Chatwin-Davies, Achim Kempf, Petar Simidzija | Predictions for Quantum Gravitational Signatures from Inflation | 6 pages, 2 figures. v2: small tweaks, more references added. v3:
significantly revised certain calculations and expanded/improved predictions
and discussion of observational outlook | null | null | null | hep-th astro-ph.CO gr-qc | http://creativecommons.org/licenses/by-nc-sa/4.0/ | We compute the corrections to the primordial power spectrum that should arise
in realistic inflationary scenarios if there exists a generic covariant
ultraviolet (UV) cutoff, as commonly motivated by considerations of quantum
gravity. The corrections to the spectrum consist of small superimposed
oscillations whose fr... | [
{
"created": "Mon, 22 Aug 2022 18:00:04 GMT",
"version": "v1"
},
{
"created": "Mon, 26 Sep 2022 15:26:53 GMT",
"version": "v2"
},
{
"created": "Thu, 27 Apr 2023 18:19:01 GMT",
"version": "v3"
}
] | 2023-05-01 | [
[
"Chatwin-Davies",
"Aidan",
""
],
[
"Kempf",
"Achim",
""
],
[
"Simidzija",
"Petar",
""
]
] | We compute the corrections to the primordial power spectrum that should arise in realistic inflationary scenarios if there exists a generic covariant ultraviolet (UV) cutoff, as commonly motivated by considerations of quantum gravity. The corrections to the spectrum consist of small superimposed oscillations whose freq... |
hep-th/0512260 | Thomas Gregoire | S. Dubovsky, T. Gregoire, A. Nicolis, R. Rattazzi | Null energy condition and superluminal propagation | 46 pages, 6 figures | JHEP0603:025,2006 | 10.1088/1126-6708/2006/03/025 | CERN-PH-TH/2005-265, HUTP-05/A0056 | hep-th gr-qc | null | We study whether a violation of the null energy condition necessarily implies
the presence of instabilities. We prove that this is the case in a large class
of situations, including isotropic solids and fluids relevant for cosmology. On
the other hand we present several counter-examples of consistent effective
field ... | [
{
"created": "Tue, 20 Dec 2005 20:52:19 GMT",
"version": "v1"
},
{
"created": "Wed, 19 Apr 2006 22:05:21 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Dubovsky",
"S.",
""
],
[
"Gregoire",
"T.",
""
],
[
"Nicolis",
"A.",
""
],
[
"Rattazzi",
"R.",
""
]
] | We study whether a violation of the null energy condition necessarily implies the presence of instabilities. We prove that this is the case in a large class of situations, including isotropic solids and fluids relevant for cosmology. On the other hand we present several counter-examples of consistent effective field th... |
hep-th/9907088 | Witold Skiba | Witold Skiba (UC, San Diego) | Correlators of Short Multi-Trace Operators in N=4 Supersymmetric
Yang-Mills | LaTeX, 14 pages | Phys. Rev. D 60, 105038 (1999) | 10.1103/PhysRevD.60.105038 | UCSD-PTH-99-10 | hep-th | null | Multi-trace scalar operators in the (0,k,0) representations of SU(4)_R share
many properties with their single-trace analogs. These multi-trace operators
are primary fields of short representations of the N=4 superconformal group.
Thus, they have protected dimensions. We show that two- and three-point
correlator func... | [
{
"created": "Tue, 13 Jul 1999 03:53:46 GMT",
"version": "v1"
}
] | 2016-08-25 | [
[
"Skiba",
"Witold",
"",
"UC, San Diego"
]
] | Multi-trace scalar operators in the (0,k,0) representations of SU(4)_R share many properties with their single-trace analogs. These multi-trace operators are primary fields of short representations of the N=4 superconformal group. Thus, they have protected dimensions. We show that two- and three-point correlator functi... |
hep-th/0108052 | Nick Evans | Nick Evans and Michela Petrini | Superfluidity in the AdS/CFT Correspondence | 12 pages (minor corrections) | JHEP 0111:043,2001 | 10.1088/1126-6708/2001/11/043 | SHEP-01-20 | hep-th | null | A chemical potential may be introduced into the AdS/CFT correspondence by
setting the D3 branes of the construction spinning. In the field theory the
fermionic modes are expected to condense as Cooper pairs, although at zero
temperature the chemical potential destabilizes the scalar sector of the N=4
theory obscuring... | [
{
"created": "Wed, 8 Aug 2001 16:10:20 GMT",
"version": "v1"
},
{
"created": "Fri, 12 Oct 2001 08:35:02 GMT",
"version": "v2"
}
] | 2010-02-03 | [
[
"Evans",
"Nick",
""
],
[
"Petrini",
"Michela",
""
]
] | A chemical potential may be introduced into the AdS/CFT correspondence by setting the D3 branes of the construction spinning. In the field theory the fermionic modes are expected to condense as Cooper pairs, although at zero temperature the chemical potential destabilizes the scalar sector of the N=4 theory obscuring t... |
hep-th/9710008 | Adrian Rene Lugo | Adrian R. Lugo | A N-extended version of superalgebras in D=3,9 mod 8 | 13 pages, LaTex file | null | null | null | hep-th | null | A set of generalized superalgebras containing arbitrary tensor p-form
operators is considered in dimensions $D=2n+1$ for $n=1,4 mod 4$ and the
general conditions for its existence expressed in the form of generalized
Jacobi identities is established. These are then solved in a univoque way and
some lowest dimensional... | [
{
"created": "Wed, 1 Oct 1997 19:05:26 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Lugo",
"Adrian R.",
""
]
] | A set of generalized superalgebras containing arbitrary tensor p-form operators is considered in dimensions $D=2n+1$ for $n=1,4 mod 4$ and the general conditions for its existence expressed in the form of generalized Jacobi identities is established. These are then solved in a univoque way and some lowest dimensional c... |
0706.0572 | Yi-Fu Cai | Yi-Fu Cai, Yi Wang | Is Noncommutative Eternal Inflation Possible? | 14 pages, 2 figures, accepted by JCAP | JCAP 0706:022,2007 | 10.1088/1475-7516/2007/06/022 | null | hep-th astro-ph gr-qc | null | We investigate the condition for eternal inflation to take place in the
noncommutative spacetime. We find that the possibility for eternal inflation's
happening is greatly suppressed in this case. If eternal inflation cannot
happen in the low energy region where the noncommutativity is very weak (the UV
region), it w... | [
{
"created": "Tue, 5 Jun 2007 02:42:54 GMT",
"version": "v1"
},
{
"created": "Thu, 21 Jun 2007 10:45:11 GMT",
"version": "v2"
}
] | 2010-10-27 | [
[
"Cai",
"Yi-Fu",
""
],
[
"Wang",
"Yi",
""
]
] | We investigate the condition for eternal inflation to take place in the noncommutative spacetime. We find that the possibility for eternal inflation's happening is greatly suppressed in this case. If eternal inflation cannot happen in the low energy region where the noncommutativity is very weak (the UV region), it wil... |
1205.5804 | Thomas Zojer | Niklas Johansson, Ali Naseh, Thomas Zojer | Holographic two-point functions for 4d log-gravity | 35 pages; v2: typos corrected, added reference; v3: shorter
introduction, minor changes in the text in section 3, added reference;
published version | JHEP 1209:114,2012 | 10.1007/JHEP09(2012)114 | TUW-12-09; UG-12-12; IPM/P-2012/021 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compute holographic one- and two-point functions of critical
higher-curvature gravity in four dimensions. The two most important operators
are the stress tensor and its logarithmic partner, sourced by ordinary massless
and by logarithmic non-normalisable gravitons, respectively. In addition, the
logarithmic gravit... | [
{
"created": "Fri, 25 May 2012 20:00:01 GMT",
"version": "v1"
},
{
"created": "Tue, 5 Jun 2012 13:14:43 GMT",
"version": "v2"
},
{
"created": "Wed, 26 Sep 2012 16:20:34 GMT",
"version": "v3"
}
] | 2012-09-27 | [
[
"Johansson",
"Niklas",
""
],
[
"Naseh",
"Ali",
""
],
[
"Zojer",
"Thomas",
""
]
] | We compute holographic one- and two-point functions of critical higher-curvature gravity in four dimensions. The two most important operators are the stress tensor and its logarithmic partner, sourced by ordinary massless and by logarithmic non-normalisable gravitons, respectively. In addition, the logarithmic graviton... |
1601.08192 | Linus Wulff | R. Borsato, A.A. Tseytlin and L. Wulff | Supergravity background of lambda-deformed model for AdS2 x S2
supercoset | 31 pages; v2: minor misprints corrected | null | 10.1016/j.nuclphysb.2016.02.018 | Imperial-TP-RB-2016-01 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Starting with the F/G supercoset model corresponding to the AdS_n x S^n
superstring one can define the lambda-model of arXiv:1409.1538 either as a
deformation of the F/F gauged WZW model or as an integrable one-parameter
generalization of the non-abelian T-dual of the AdS_n x S^n superstring sigma
model with respect ... | [
{
"created": "Fri, 29 Jan 2016 16:50:33 GMT",
"version": "v1"
},
{
"created": "Thu, 5 May 2016 11:15:37 GMT",
"version": "v2"
}
] | 2016-05-06 | [
[
"Borsato",
"R.",
""
],
[
"Tseytlin",
"A. A.",
""
],
[
"Wulff",
"L.",
""
]
] | Starting with the F/G supercoset model corresponding to the AdS_n x S^n superstring one can define the lambda-model of arXiv:1409.1538 either as a deformation of the F/F gauged WZW model or as an integrable one-parameter generalization of the non-abelian T-dual of the AdS_n x S^n superstring sigma model with respect to... |
hep-th/0209073 | S. D. Joglekar | Satish D. Joglekar (I.I.T. Kanpur, India) | Additional considerations in the definition and renormalization of
non-covariant gauges | 13 pages, Latex2e file; v2:Some conclusions from an analysis of
(17)-(18) added; minor additional changes; This version to appear in MPLA | Mod.Phys.Lett. A18 (2003) 843-852 | 10.1142/S0217732303009915 | IITK/PHY/2002/46 | hep-th | null | In this work, we pursue further consequences of a general formalism for
non-covariant gauges developed in an earlier work (hep-th/0205042). We carry
out further analysis of the additional restrictions on renormalizations noted
in that work. We use the example of the axial gauge A_3=0. We find that if
multiplicative r... | [
{
"created": "Mon, 9 Sep 2002 17:57:36 GMT",
"version": "v1"
},
{
"created": "Tue, 25 Feb 2003 10:11:10 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Joglekar",
"Satish D.",
"",
"I.I.T. Kanpur, India"
]
] | In this work, we pursue further consequences of a general formalism for non-covariant gauges developed in an earlier work (hep-th/0205042). We carry out further analysis of the additional restrictions on renormalizations noted in that work. We use the example of the axial gauge A_3=0. We find that if multiplicative ren... |
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