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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
hep-th/0602190 | Merced Montesinos | Merced Montesinos, Ernesto Flores | Symmetric energy-momentum tensor in Maxwell, Yang-Mills, and Proca
theories obtained using only Noether's theorem | LaTeX file, 7 pages, no figures | Rev.Mex.Fis. 52 (2006) 29-36 | null | null | hep-th gr-qc math-ph math.MP physics.class-ph | null | The symmetric and gauge-invariant energy-momentum tensors for source-free
Maxwell and Yang-Mills theories are obtained by means of translations in
spacetime via a systematic implementation of Noether's theorem. For the
source-free neutral Proca field, the same procedure yields also the symmetric
energy-momentum tenso... | [
{
"created": "Mon, 20 Feb 2006 01:29:28 GMT",
"version": "v1"
}
] | 2011-11-10 | [
[
"Montesinos",
"Merced",
""
],
[
"Flores",
"Ernesto",
""
]
] | The symmetric and gauge-invariant energy-momentum tensors for source-free Maxwell and Yang-Mills theories are obtained by means of translations in spacetime via a systematic implementation of Noether's theorem. For the source-free neutral Proca field, the same procedure yields also the symmetric energy-momentum tensor.... |
1906.05830 | Luca Romano | Alessio Marrani and Luca Romano | Orbits in Non-Supersymmetric Magic Theories | null | null | 10.1142/S0217751X19501902 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We determine and classify the electric-magnetic duality orbits of fluxes
supporting asymptotically flat, extremal black branes in $D=4,5,6$ space-time
dimensions in the so-called non-supersymmetric magic Maxwell-Einstein theories,
which are consistent truncations of maximal supergravity and which can be
related to Jo... | [
{
"created": "Thu, 13 Jun 2019 17:25:27 GMT",
"version": "v1"
}
] | 2020-01-08 | [
[
"Marrani",
"Alessio",
""
],
[
"Romano",
"Luca",
""
]
] | We determine and classify the electric-magnetic duality orbits of fluxes supporting asymptotically flat, extremal black branes in $D=4,5,6$ space-time dimensions in the so-called non-supersymmetric magic Maxwell-Einstein theories, which are consistent truncations of maximal supergravity and which can be related to Jord... |
hep-th/0309147 | Rafael Hernandez | Rafael Hernandez, Konstadinos Sfetsos | Supersymmetric quantum mechanics from wrapped branes | 15 pages, Latex. V2: Physics Letters B version; discussion on fluxes
has been modified | Phys.Lett. B582 (2004) 102-112 | 10.1016/j.physletb.2003.12.025 | null | hep-th | null | We explicitly construct a solution of eight-dimensional gauged supergravity
representing D6-branes wrapped on six-cycles inside Calabi-Yau fourfolds. The
solution preserves two supercharges and asymptotically is a cone with the coset
space SU(2)^4/U(1)^3 as its base. It is shown to correspond to an M-theory
compactif... | [
{
"created": "Mon, 15 Sep 2003 15:51:24 GMT",
"version": "v1"
},
{
"created": "Wed, 10 Dec 2003 11:35:28 GMT",
"version": "v2"
}
] | 2010-04-05 | [
[
"Hernandez",
"Rafael",
""
],
[
"Sfetsos",
"Konstadinos",
""
]
] | We explicitly construct a solution of eight-dimensional gauged supergravity representing D6-branes wrapped on six-cycles inside Calabi-Yau fourfolds. The solution preserves two supercharges and asymptotically is a cone with the coset space SU(2)^4/U(1)^3 as its base. It is shown to correspond to an M-theory compactific... |
2407.13177 | Junho Hong | Nikolay Bobev, Sunjin Choi, Junho Hong, and Valentin Reys | Superconformal Indices of 3d $\mathcal{N}=2$ SCFTs and Holography | v1: 31 pages + appendices | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the superconformal index of 3d $\mathcal{N}=2$ superconformal field
theories on $S^1\times_{\omega} S^2$ in the Cardy-like limit where the radius
of the $S^1$ is much smaller than that of the $S^2$. We show that the first two
leading terms in this Cardy-like expansion are dictated by the Bethe Ansatz
formula... | [
{
"created": "Thu, 18 Jul 2024 05:32:08 GMT",
"version": "v1"
}
] | 2024-07-19 | [
[
"Bobev",
"Nikolay",
""
],
[
"Choi",
"Sunjin",
""
],
[
"Hong",
"Junho",
""
],
[
"Reys",
"Valentin",
""
]
] | We study the superconformal index of 3d $\mathcal{N}=2$ superconformal field theories on $S^1\times_{\omega} S^2$ in the Cardy-like limit where the radius of the $S^1$ is much smaller than that of the $S^2$. We show that the first two leading terms in this Cardy-like expansion are dictated by the Bethe Ansatz formulati... |
1803.07498 | Eoin \'O Colg\'ain | I. Bakhmatov, E. \'O Colg\'ain, M. M. Sheikh-Jabbari and H. Yavartanoo | Yang-Baxter Deformations Beyond Coset Spaces (a slick way to do TsT) | 33 pages; v2 typos fixed and reference added; v3 further improvements
in text, matches published version; v4 typo in expression for B (4.9)
corrected | null | 10.1007/JHEP06(2018)161 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Yang-Baxter string sigma-models provide a systematic way to deform coset
geometries, such as $AdS_p \times S^p$, while retaining the $\sigma$-model
integrability. It has been shown that the Yang-Baxter deformation in target
space is simply an open-closed string map that can be defined for any geometry,
not just coset... | [
{
"created": "Tue, 20 Mar 2018 15:54:41 GMT",
"version": "v1"
},
{
"created": "Wed, 28 Mar 2018 03:05:13 GMT",
"version": "v2"
},
{
"created": "Wed, 27 Jun 2018 10:10:20 GMT",
"version": "v3"
},
{
"created": "Thu, 12 Jul 2018 00:41:38 GMT",
"version": "v4"
}
] | 2018-08-01 | [
[
"Bakhmatov",
"I.",
""
],
[
"Colgáin",
"E. Ó",
""
],
[
"Sheikh-Jabbari",
"M. M.",
""
],
[
"Yavartanoo",
"H.",
""
]
] | Yang-Baxter string sigma-models provide a systematic way to deform coset geometries, such as $AdS_p \times S^p$, while retaining the $\sigma$-model integrability. It has been shown that the Yang-Baxter deformation in target space is simply an open-closed string map that can be defined for any geometry, not just coset s... |
hep-th/9703030 | H. L. Verlinde | R. Dijkgraaf, E. Verlinde, H. Verlinde | Matrix String Theory | 21 pages, latex, 5 figures. Additional references, comment about
relation with standard light-cone interaction, further discussion of
D-particles | Nucl.Phys.B500:43-61,1997 | 10.1016/S0550-3213(97)00326-X | CERN-TH/97-34, THU-97/06, UTFA-97/06 | hep-th | null | Via compactification on a circle, the matrix model of M-theory proposed by
Banks et al suggests a concrete identification between the large N limit of
two-dimensional N=8 supersymmetric Yang-Mills theory and type IIA string
theory. In this paper we collect evidence that supports this identification. We
explicitly ide... | [
{
"created": "Tue, 4 Mar 1997 22:09:16 GMT",
"version": "v1"
},
{
"created": "Wed, 12 Mar 1997 17:30:45 GMT",
"version": "v2"
},
{
"created": "Thu, 13 Mar 1997 20:43:34 GMT",
"version": "v3"
}
] | 2010-11-19 | [
[
"Dijkgraaf",
"R.",
""
],
[
"Verlinde",
"E.",
""
],
[
"Verlinde",
"H.",
""
]
] | Via compactification on a circle, the matrix model of M-theory proposed by Banks et al suggests a concrete identification between the large N limit of two-dimensional N=8 supersymmetric Yang-Mills theory and type IIA string theory. In this paper we collect evidence that supports this identification. We explicitly ident... |
2301.11317 | Andreas Fring | Andreas Fring and Bethan Turner | Higher derivative Hamiltonians with benign ghosts from affine Toda
lattices | 27 pages, 14 figures | J. Phys. A: Math. Theor. 56 295203 (2023) | 10.1088/1751-8121/ace0e6 | null | hep-th nlin.SI quant-ph | http://creativecommons.org/licenses/by/4.0/ | We provide further evidence for Smilga's conjecture that higher charges of
integrable systems are suitable candidates for higher derivative theories that
possess benign ghost sectors in their parameter space. As concrete examples we
study the properties of the classical phase spaces for a number of affine Toda
lattic... | [
{
"created": "Thu, 26 Jan 2023 18:56:38 GMT",
"version": "v1"
},
{
"created": "Fri, 14 Apr 2023 14:31:30 GMT",
"version": "v2"
}
] | 2023-07-07 | [
[
"Fring",
"Andreas",
""
],
[
"Turner",
"Bethan",
""
]
] | We provide further evidence for Smilga's conjecture that higher charges of integrable systems are suitable candidates for higher derivative theories that possess benign ghost sectors in their parameter space. As concrete examples we study the properties of the classical phase spaces for a number of affine Toda lattices... |
1202.3376 | Ken D. Olum | Ken D. Olum | Is there any coherent measure for eternal inflation? | 10 pages, no figures, RevTeX. Ver. 2: simplification: only two axioms
and two "colors" of observer | null | 10.1103/PhysRevD.86.063509 | null | hep-th astro-ph.CO gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | An eternally inflating universe produces an infinite amount of spatial
volume, so every possible event happens an infinite number of times, and it is
impossible to define probabilities in terms of frequencies. This problem is
usually addressed by means of a measure, which regulates the infinities and
produces meaning... | [
{
"created": "Wed, 15 Feb 2012 17:13:34 GMT",
"version": "v1"
},
{
"created": "Wed, 1 Aug 2012 20:37:36 GMT",
"version": "v2"
}
] | 2013-05-30 | [
[
"Olum",
"Ken D.",
""
]
] | An eternally inflating universe produces an infinite amount of spatial volume, so every possible event happens an infinite number of times, and it is impossible to define probabilities in terms of frequencies. This problem is usually addressed by means of a measure, which regulates the infinities and produces meaningfu... |
0907.3195 | Xavier Bekaert | Xavier Bekaert and Maxim Grigoriev | Manifestly Conformal Descriptions and Higher Symmetries of Bosonic
Singletons | the bug with symbol $\bar\Box$ is fixed | SIGMA 6:038,2010 | 10.3842/SIGMA.2010.038 | null | hep-th math-ph math.MP | http://creativecommons.org/licenses/by-nc-sa/3.0/ | The usual ambient space approach to conformal fields is based on identifying
the d-dimensional conformal space as the Dirac projective hypercone in a flat
d+2-dimensional ambient space. In this work, we explicitly concentrate on
singletons of any integer spin and propose an approach that allows one to have
both local... | [
{
"created": "Sat, 18 Jul 2009 10:35:17 GMT",
"version": "v1"
},
{
"created": "Fri, 6 Nov 2009 16:30:04 GMT",
"version": "v2"
},
{
"created": "Fri, 7 May 2010 06:24:55 GMT",
"version": "v3"
},
{
"created": "Wed, 3 Aug 2011 08:00:20 GMT",
"version": "v4"
}
] | 2011-08-04 | [
[
"Bekaert",
"Xavier",
""
],
[
"Grigoriev",
"Maxim",
""
]
] | The usual ambient space approach to conformal fields is based on identifying the d-dimensional conformal space as the Dirac projective hypercone in a flat d+2-dimensional ambient space. In this work, we explicitly concentrate on singletons of any integer spin and propose an approach that allows one to have both localit... |
0809.2645 | In\^es Aniceto | In\^es Aniceto | Matrix Reduction and the su(2|2) superalgebra in AdS/CFT | 20 pages, no figures v2: Typos corrected, references added | Phys.Rev.D79:086014,2009 | 10.1103/PhysRevD.79.086014 | BROWN-HET 1554 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the supersymmetry generators Q, S on the 1-loop vectorless sector of
N=4 Super Yang-Mills, by reduction to the plane-wave matrix model. Using a
coherent basis in the su(2|2) sector, a comparison with the algebra given by
Beisert in nlin/0610017 is presented, and some parameters (up to one-loop) are
determine... | [
{
"created": "Tue, 16 Sep 2008 18:43:56 GMT",
"version": "v1"
},
{
"created": "Sun, 17 May 2009 22:08:36 GMT",
"version": "v2"
}
] | 2009-07-30 | [
[
"Aniceto",
"Inês",
""
]
] | We study the supersymmetry generators Q, S on the 1-loop vectorless sector of N=4 Super Yang-Mills, by reduction to the plane-wave matrix model. Using a coherent basis in the su(2|2) sector, a comparison with the algebra given by Beisert in nlin/0610017 is presented, and some parameters (up to one-loop) are determined.... |
hep-th/9505055 | null | Emilio N. M. Cirillo and Enzo Olivieri | Metastability and Nucleation for the Blume-Capel Model. Different
mechanisms of transition | 96 pages, 44 tex-figures, 7 postscript figures | Jour. Stat. Phys. 83, 473-554 (1996) | 10.1007/BF02183739 | CARR17/95 | hep-th cond-mat | null | We study metastability and nucleation for the Blume-Capel model: a
ferromagnetic nearest neighbour two-dimensional lattice system with spin
variables taking values in -1,0,+1. We consider large but finite volume, small
fixed magnetic field h and chemical potential "lambda" in the limit of zero
temperature; we analyze... | [
{
"created": "Wed, 10 May 1995 12:36:19 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Cirillo",
"Emilio N. M.",
""
],
[
"Olivieri",
"Enzo",
""
]
] | We study metastability and nucleation for the Blume-Capel model: a ferromagnetic nearest neighbour two-dimensional lattice system with spin variables taking values in -1,0,+1. We consider large but finite volume, small fixed magnetic field h and chemical potential "lambda" in the limit of zero temperature; we analyze t... |
1905.07104 | Christian Wiesendanger | C Wiesendanger | The Quantum Theory of Gravitation: I Quantization of Free Fields - II
Proof of Renormalizability | 28 pages + 39 pages | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Quantization of Free Fields: The non-interacting field belonging to a new
{\bf SO(1,3)\/} gauge field theory equivalent to General Relativity is
canonically quantized in the Lorentz gauge and the physical Fock space for free
gauge particles is constructed. To assure both relativistic covariance and
positivity of the ... | [
{
"created": "Fri, 17 May 2019 03:43:37 GMT",
"version": "v1"
}
] | 2019-05-20 | [
[
"Wiesendanger",
"C",
""
]
] | Quantization of Free Fields: The non-interacting field belonging to a new {\bf SO(1,3)\/} gauge field theory equivalent to General Relativity is canonically quantized in the Lorentz gauge and the physical Fock space for free gauge particles is constructed. To assure both relativistic covariance and positivity of the no... |
1204.0440 | Sandor Nagy | S. Nagy | Degeneracy induced scaling of the correlation length for periodic models | 22 pages, 9 figures, final version, to appear in Nucl. Phys. B | null | 10.1016/j.nuclphysb.2012.06.016 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The broken symmetric phase of scalar models exhibits an infrared fixed point
which is induced by the degenerate effective potential. The definition of the
correlation length in the infrared regime enables us to determine the type of
the phase transition in the model. It is shown that the massive sine-Gordon
model exh... | [
{
"created": "Mon, 2 Apr 2012 15:40:07 GMT",
"version": "v1"
},
{
"created": "Wed, 27 Jun 2012 09:46:11 GMT",
"version": "v2"
}
] | 2015-06-04 | [
[
"Nagy",
"S.",
""
]
] | The broken symmetric phase of scalar models exhibits an infrared fixed point which is induced by the degenerate effective potential. The definition of the correlation length in the infrared regime enables us to determine the type of the phase transition in the model. It is shown that the massive sine-Gordon model exhib... |
hep-th/9312039 | Smirnov Fedov | F.A. Smirnov | A new set of exact form factors | null | Int.J.Mod.Phys. A9 (1994) 5121-5144 | 10.1142/S0217751X94002077 | null | hep-th | null | Some mistaken reasonings at the end of the paper omitted.
| [
{
"created": "Mon, 6 Dec 1993 02:36:48 GMT",
"version": "v1"
},
{
"created": "Fri, 7 Jan 1994 03:32:06 GMT",
"version": "v2"
}
] | 2009-10-22 | [
[
"Smirnov",
"F. A.",
""
]
] | Some mistaken reasonings at the end of the paper omitted. |
hep-th/9902098 | Nathan Jacob Berkovits | N. Berkovits, C. Vafa and E. Witten | Conformal Field Theory of AdS Background with Ramond-Ramond Flux | 89 pages harvmac. Added four references | JHEP 9903:018,1999 | 10.1088/1126-6708/1999/03/018 | IFT-P.012/99, HUTP-99/A004, IASSNS-HEP-99-5 | hep-th | null | We review a formalism of superstring quantization with manifest
six-dimensional spacetime supersymmetry, and apply it to AdS_3 x S^3
backgrounds with Ramond-Ramond flux. The resulting description is a conformal
field theory based on a sigma model whose target space is a certain supergroup
SU'(2|2).
| [
{
"created": "Fri, 12 Feb 1999 21:28:41 GMT",
"version": "v1"
},
{
"created": "Wed, 10 Mar 1999 20:25:04 GMT",
"version": "v2"
}
] | 2010-04-07 | [
[
"Berkovits",
"N.",
""
],
[
"Vafa",
"C.",
""
],
[
"Witten",
"E.",
""
]
] | We review a formalism of superstring quantization with manifest six-dimensional spacetime supersymmetry, and apply it to AdS_3 x S^3 backgrounds with Ramond-Ramond flux. The resulting description is a conformal field theory based on a sigma model whose target space is a certain supergroup SU'(2|2). |
1806.04097 | H Sharatchandra S | H. S. Sharatchandra | Quantization of Einstein Gravity: Extraction of Hilbert Space and
Constraints | 8 pages | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, a careful treatment of extraction of the Hilbert space and
constraints from the formal functional integral with the Einstein-Hilbert
action is given. The diffeomorphism inavariant measure is worked out using the
metric of metrics. The procedure of quantizing the classical constraints is
bypassed. Inste... | [
{
"created": "Mon, 11 Jun 2018 16:40:48 GMT",
"version": "v1"
},
{
"created": "Mon, 18 Jun 2018 03:57:14 GMT",
"version": "v2"
}
] | 2018-06-19 | [
[
"Sharatchandra",
"H. S.",
""
]
] | In this paper, a careful treatment of extraction of the Hilbert space and constraints from the formal functional integral with the Einstein-Hilbert action is given. The diffeomorphism inavariant measure is worked out using the metric of metrics. The procedure of quantizing the classical constraints is bypassed. Instead... |
1106.2097 | Davoud Kamani | Zahra Rezaei and Davoud Kamani | Moving Branes in Presence of the Background Tachyon Fields | 12 pages, Latex, no figure | J. Exp. Theor. Phys. 113, 956-962 (2011); Zh. Eksp. Theor. Phys.
140: 1096-1102, 2011 | 10.1134/S106377611115009X | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compute the boundary state associated with a moving D$p$-brane in the
presence of the open string tachyon field as a background field. The effect of
the tachyon condensation on the boundary state will be discussed. It leads to a
boundary state associated with a lower dimensional moving D-brane or a
stationary inst... | [
{
"created": "Fri, 10 Jun 2011 15:29:41 GMT",
"version": "v1"
}
] | 2020-08-21 | [
[
"Rezaei",
"Zahra",
""
],
[
"Kamani",
"Davoud",
""
]
] | We compute the boundary state associated with a moving D$p$-brane in the presence of the open string tachyon field as a background field. The effect of the tachyon condensation on the boundary state will be discussed. It leads to a boundary state associated with a lower dimensional moving D-brane or a stationary instan... |
2003.13773 | Victor Pozsgay | Claudia de Rham and Victor Pozsgay | New class of Proca interactions | 28 pages, 1 figure Version published in Physical Review D. The title
has been changed to match the one of prd | Phys. Rev. D 102, 083508 (2020) | 10.1103/PhysRevD.102.083508 | Imperial/TP/2020/CdR/01 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a new class of Proca interactions that enjoy a non-trivial
constraint and hence propagates the correct number of degrees of freedom for a
healthy massive spin-1 field. We show that the scattering amplitudes always
differ from those of the Generalized Proca. This implies that the new class of
interactions p... | [
{
"created": "Mon, 30 Mar 2020 19:40:19 GMT",
"version": "v1"
},
{
"created": "Tue, 6 Oct 2020 15:27:34 GMT",
"version": "v2"
}
] | 2020-10-14 | [
[
"de Rham",
"Claudia",
""
],
[
"Pozsgay",
"Victor",
""
]
] | We propose a new class of Proca interactions that enjoy a non-trivial constraint and hence propagates the correct number of degrees of freedom for a healthy massive spin-1 field. We show that the scattering amplitudes always differ from those of the Generalized Proca. This implies that the new class of interactions pro... |
hep-th/9903069 | Park Mu In | Mu-In Park (CTP,SNU) and Young-Jai Park (Sogang Univ.) | New Gauge Invariant Formulation of the Chern-Simons Gauge Theory:
Classical and Quantal Analysis | No figures, 44 pages | Int.J.Mod.Phys.A24:5933-5975,2009 | 10.1142/S0217751X09047545 | SNUTP-99-008, SOGNAG-HEP 253/99 | hep-th | null | Recently proposed new gauge invariant formulation of the Chern-Simons gauge
theory is considered in detail. This formulation is consistent with the gauge
fixed formulation. Furthermore it is found that the canonical (Noether)
Poincar\'e generators are not gauge invariant even on the constraints surface
and do not sat... | [
{
"created": "Tue, 9 Mar 1999 02:57:08 GMT",
"version": "v1"
}
] | 2011-03-28 | [
[
"Park",
"Mu-In",
"",
"CTP,SNU"
],
[
"Park",
"Young-Jai",
"",
"Sogang Univ."
]
] | Recently proposed new gauge invariant formulation of the Chern-Simons gauge theory is considered in detail. This formulation is consistent with the gauge fixed formulation. Furthermore it is found that the canonical (Noether) Poincar\'e generators are not gauge invariant even on the constraints surface and do not satis... |
hep-th/9404073 | null | C.M. Hull and Z. Khatun | On $W_{\infty/2}$ Strings | 11 pages, latex | Mod.Phys.Lett. A9 (1994) 1653-1664 | 10.1142/S0217732394001490 | QMW-PH-94-8 | hep-th | null | The string theory defined by gauging $\W_{\infty/2}$, the sub-algebra of
$\W_{\infty}$ generated by the currents of even spin, is discussed. The
critical value of the central charge is calculated using zeta-function
techniques and shown to be $c=1$. A critical string theory is constructed by
coupling a free boson to ... | [
{
"created": "Wed, 13 Apr 1994 19:17:00 GMT",
"version": "v1"
}
] | 2015-06-26 | [
[
"Hull",
"C. M.",
""
],
[
"Khatun",
"Z.",
""
]
] | The string theory defined by gauging $\W_{\infty/2}$, the sub-algebra of $\W_{\infty}$ generated by the currents of even spin, is discussed. The critical value of the central charge is calculated using zeta-function techniques and shown to be $c=1$. A critical string theory is constructed by coupling a free boson to $\... |
hep-th/0205260 | Jorge Stephany | J.Stephany and A.Restuccia | Gauge invariant formulation of systems with second class constraints | 4 pages, XIX International Colloquium in Group Theoretical Methods in
Physics, Salamanca, Spain, 1992 | Anales Fis. 2 (1992) 289 | null | SB/F/195-92 | hep-th | null | A covariant quantization method for physical systems with reducible
constraints is presented.
| [
{
"created": "Fri, 24 May 2002 20:56:33 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Stephany",
"J.",
""
],
[
"Restuccia",
"A.",
""
]
] | A covariant quantization method for physical systems with reducible constraints is presented. |
hep-th/0512294 | Daniel Cremades | Daniel Cremades | Electric Tachyon Inflation | 8 pages; Contribution to the proceedings of the RTN workshop
"Constituents, Fundamental Forces and Symmetries of the Universe", Corfu,
Greece, 20-26 September 2005. v2: Typos corrected, reference added | Fortsch.Phys. 54 (2006) 357-365 | 10.1002/prop.200510282 | DAMTP-2006-1 | hep-th | null | We propose that under certain conditions the universal open string tachyon
can drive topological inflation in moduli stabilised frameworks. Namely, the
presence of electric field in the world volume of the D-brane can slow down its
decay leading to a phenomenological model of inflation. The conditions for
inflation t... | [
{
"created": "Thu, 22 Dec 2005 19:05:16 GMT",
"version": "v1"
},
{
"created": "Tue, 3 Jan 2006 11:08:56 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Cremades",
"Daniel",
""
]
] | We propose that under certain conditions the universal open string tachyon can drive topological inflation in moduli stabilised frameworks. Namely, the presence of electric field in the world volume of the D-brane can slow down its decay leading to a phenomenological model of inflation. The conditions for inflation to ... |
hep-th/9109053 | Dieter L\"ust | Luis Ibanez, Dieter Luest and Graham Ross | Gauge Coupling Running in Minimal SU(3)xSU(2)xU(1) Superstring
Unification | 20 pages | Phys.Lett.B272:251-260,1991 | 10.1016/0370-2693(91)91828-J | null | hep-th | null | We study the evolution of the gauge coupling constants in string unification
schemes in which the light spectrum below the compactification scale is exactly
that of the minimal supersymmetric standard model. In the absence of string
threshold corrections the predicted values $\sin^2\theta _W=0.218$ and $\alpha
_s=0.2... | [
{
"created": "Fri, 27 Sep 1991 08:26:35 GMT",
"version": "v1"
}
] | 2009-10-07 | [
[
"Ibanez",
"Luis",
""
],
[
"Luest",
"Dieter",
""
],
[
"Ross",
"Graham",
""
]
] | We study the evolution of the gauge coupling constants in string unification schemes in which the light spectrum below the compactification scale is exactly that of the minimal supersymmetric standard model. In the absence of string threshold corrections the predicted values $\sin^2\theta _W=0.218$ and $\alpha _s=0.20$... |
1405.3646 | Diederik Roest | Renata Kallosh, Andrei Linde, Diederik Roest | Large Field Inflation and Double $\alpha$-Attractors | 22 pages, 5 figures; v2: ref added | null | 10.1007/JHEP08(2014)052 | null | hep-th astro-ph.CO gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider a broad class of inflationary models that arise naturally in
supergravity. They are defined in terms of a parameter $\alpha$ that determines
the curvature and cutoff of these models. As a function of this parameter, we
exhibit that the inflationary predictions generically interpolate between two
attractor... | [
{
"created": "Wed, 14 May 2014 19:51:46 GMT",
"version": "v1"
},
{
"created": "Mon, 11 Aug 2014 09:20:08 GMT",
"version": "v2"
}
] | 2015-06-19 | [
[
"Kallosh",
"Renata",
""
],
[
"Linde",
"Andrei",
""
],
[
"Roest",
"Diederik",
""
]
] | We consider a broad class of inflationary models that arise naturally in supergravity. They are defined in terms of a parameter $\alpha$ that determines the curvature and cutoff of these models. As a function of this parameter, we exhibit that the inflationary predictions generically interpolate between two attractor p... |
1608.02758 | Badis Ydri Professor | Badis Ydri | The multitrace matrix model: An alternative to Connes NCG and IKKT model | 3 pages | null | 10.1016/j.physletb.2016.10.043 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a new multitrace matrix model, which is a generalization of the
real quartic one matrix model, exhibiting dynamical emergence of a fuzzy
two-sphere and its non-commutative gauge theory. This provides a novel and a
much simpler alternative to Connes non-commutative geometry and to the IKKT
matrix model for ... | [
{
"created": "Tue, 9 Aug 2016 10:51:35 GMT",
"version": "v1"
}
] | 2016-10-26 | [
[
"Ydri",
"Badis",
""
]
] | We present a new multitrace matrix model, which is a generalization of the real quartic one matrix model, exhibiting dynamical emergence of a fuzzy two-sphere and its non-commutative gauge theory. This provides a novel and a much simpler alternative to Connes non-commutative geometry and to the IKKT matrix model for em... |
1511.00244 | Mohammad Reza Mohammadi Mozaffar | M. Reza Mohammadi Mozaffar, Ali Mollabashi and Farzad Omidi | Holographic Mutual Information for Singular Surfaces | 35 pages, 25 Figures, v2: presentation improved, v3: matches
published version in JHEP | null | 10.1007/JHEP12(2015)082 | IPM/P-2015/051 | hep-th cond-mat.str-el quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study corner contributions to holographic mutual information for
entangling regions composed of a set of disjoint sectors of a single infinite
circle in three-dimensional conformal field theories. In spite of the UV
divergence of holographic mutual information, it exhibits a first order phase
transition. We show t... | [
{
"created": "Sun, 1 Nov 2015 13:12:57 GMT",
"version": "v1"
},
{
"created": "Wed, 2 Dec 2015 13:02:14 GMT",
"version": "v2"
},
{
"created": "Sat, 27 Feb 2016 08:29:06 GMT",
"version": "v3"
}
] | 2016-03-01 | [
[
"Mozaffar",
"M. Reza Mohammadi",
""
],
[
"Mollabashi",
"Ali",
""
],
[
"Omidi",
"Farzad",
""
]
] | We study corner contributions to holographic mutual information for entangling regions composed of a set of disjoint sectors of a single infinite circle in three-dimensional conformal field theories. In spite of the UV divergence of holographic mutual information, it exhibits a first order phase transition. We show tha... |
1712.09264 | Rakibur Rahman | Rakibur Rahman | Frame- and Metric-like Higher-Spin Fermions | 19 pages, published in the special issue "Higher Spin Gauge Theories"
of Universe | Universe 2018, 4(2), 34 | 10.3390/universe4020034 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Conventional descriptions of higher-spin fermionic gauge fields appear in two
varieties: the Aragone-Deser-Vasiliev frame-like formulation and the
Fang-Fronsdal metric-like formulation. We review, clarify and elaborate on some
essential features of these two. For frame-like free fermions in Anti-de Sitter
space, one ... | [
{
"created": "Tue, 26 Dec 2017 13:18:35 GMT",
"version": "v1"
},
{
"created": "Sun, 11 Feb 2018 12:58:51 GMT",
"version": "v2"
}
] | 2018-02-13 | [
[
"Rahman",
"Rakibur",
""
]
] | Conventional descriptions of higher-spin fermionic gauge fields appear in two varieties: the Aragone-Deser-Vasiliev frame-like formulation and the Fang-Fronsdal metric-like formulation. We review, clarify and elaborate on some essential features of these two. For frame-like free fermions in Anti-de Sitter space, one ca... |
hep-th/9311092 | Curtis Callan | Curtis G. Callan and Igor R. Klebanov | Exact C=1 Boundary Conformal Field Theories | harvmac, 10 pages, PUPT-1432/IASSNS-HEP-93/78 | Phys.Rev.Lett. 72 (1994) 1968-1971 | 10.1103/PhysRevLett.72.1968 | null | hep-th cond-mat | null | We present a solution of the problem of a free massless scalar field on the
half line interacting through a periodic potential on the boundary. For a
critical value of the period, this system is a conformal field theory with a
non-trivial and explicitly calculable S-matrix for scattering from the
boundary. Unlike all... | [
{
"created": "Wed, 17 Nov 1993 03:46:50 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Callan",
"Curtis G.",
""
],
[
"Klebanov",
"Igor R.",
""
]
] | We present a solution of the problem of a free massless scalar field on the half line interacting through a periodic potential on the boundary. For a critical value of the period, this system is a conformal field theory with a non-trivial and explicitly calculable S-matrix for scattering from the boundary. Unlike all o... |
hep-th/9604181 | Dr M. Siva Kumar | E.Harikumar and M. Sivakumar | Duality and Massive Gauge Invariant Theories | 11 pages, latex, no figures | Phys.Rev. D57 (1998) 3794 | 10.1103/PhysRevD.57.3794 | null | hep-th | null | Two different massive gauge invariant spin-one theories in $3+1$ dimensions,
one Stuckelberg formulation and the other `$B^{\wedge}F$' theory, with
Kalb-Ramond field are shown to be related by duality. This is demonstrated by
gauging the global symmetry in the model and constraining the corresponding
dual field stren... | [
{
"created": "Tue, 30 Apr 1996 03:42:05 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Harikumar",
"E.",
""
],
[
"Sivakumar",
"M.",
""
]
] | Two different massive gauge invariant spin-one theories in $3+1$ dimensions, one Stuckelberg formulation and the other `$B^{\wedge}F$' theory, with Kalb-Ramond field are shown to be related by duality. This is demonstrated by gauging the global symmetry in the model and constraining the corresponding dual field strengt... |
0812.4239 | Thomas Mohaupt | Thomas Mohaupt | From Special Geometry to Black Hole Partition Functions | 75 pages, lecture notes, based on lectures given at the 2007 School
on Attractor Mechanism in Frascati and at the Erwin-Schrodinger Institute,
Vienna | null | null | LTH 817 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | These notes are based on lectures given at the Erwin-Schrodinger Insitut in
Vienna in 2006/07 and at the 2007 School on Attractor Mechanism in Frascati.
Lecture I: special geometry from the superconformal point of view. Lecture II:
black hole attractor mechanism, its underlying variational principle, and black
hole p... | [
{
"created": "Mon, 22 Dec 2008 16:59:09 GMT",
"version": "v1"
}
] | 2008-12-23 | [
[
"Mohaupt",
"Thomas",
""
]
] | These notes are based on lectures given at the Erwin-Schrodinger Insitut in Vienna in 2006/07 and at the 2007 School on Attractor Mechanism in Frascati. Lecture I: special geometry from the superconformal point of view. Lecture II: black hole attractor mechanism, its underlying variational principle, and black hole par... |
hep-th/0101115 | John H. Brodie | John H. Brodie | On Mediating Supersymmetry Breaking in D-brane Models | 33 pages, 12 figures, uses tables.tex | null | null | SLAC-PUB-8706 | hep-th | null | We consider the 3+1 visible sector to live on a Hanany-Witten D-brane
construction in type IIA string theory. The messenger sector consists of
stretched strings from the visible brane to a hidden D6-brane in the extra
spatial dimensions. In the open string channel supersymmetry is broken by gauge
mediation while in t... | [
{
"created": "Wed, 17 Jan 2001 17:20:43 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Brodie",
"John H.",
""
]
] | We consider the 3+1 visible sector to live on a Hanany-Witten D-brane construction in type IIA string theory. The messenger sector consists of stretched strings from the visible brane to a hidden D6-brane in the extra spatial dimensions. In the open string channel supersymmetry is broken by gauge mediation while in the... |
2107.14012 | Katsumi Itoh | Yuji Igarashi and Katsumi Itoh | QED in the Exact Renormalization Group | 14 pages | null | null | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | The functional flow equation and the Quantum Master equation are consistently
solved in perturbation for the chiral symmetric QED with and without four-fermi
interactions. Due to the presence of momentum cutoff, unconventional features
related to gauge symmetry are observed even in our perturbative results.
In the ... | [
{
"created": "Thu, 29 Jul 2021 14:25:36 GMT",
"version": "v1"
}
] | 2021-07-30 | [
[
"Igarashi",
"Yuji",
""
],
[
"Itoh",
"Katsumi",
""
]
] | The functional flow equation and the Quantum Master equation are consistently solved in perturbation for the chiral symmetric QED with and without four-fermi interactions. Due to the presence of momentum cutoff, unconventional features related to gauge symmetry are observed even in our perturbative results. In the abse... |
0905.3739 | Alessio Marrani | S. Bellucci, S. Ferrara, M. Gunaydin, A. Marrani | SAM Lectures on Extremal Black Holes in d=4 Extended Supergravity | 1+29 pages, 8 Tables. Contribution to the Proceedings of the School
on Attractor Mechanism 2007 (SAM2007), June 18--22 2007, INFN--LNF, Frascati,
Italy | null | 10.1007/978-3-642-10736-8_1 | CERN-PH-TH/2009-070; UCLA/09/TEP/51; SU-ITP-09/19 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We report on recent results in the study of extremal black hole attractors in
N=2, d=4 ungauged Maxwell-Einstein supergravities. For homogeneous symmetric
scalar manifolds, the three general classes of attractor solutions with
non-vanishing Bekenstein-Hawking entropy are discussed. They correspond to
three (inequival... | [
{
"created": "Fri, 22 May 2009 19:51:40 GMT",
"version": "v1"
}
] | 2018-07-25 | [
[
"Bellucci",
"S.",
""
],
[
"Ferrara",
"S.",
""
],
[
"Gunaydin",
"M.",
""
],
[
"Marrani",
"A.",
""
]
] | We report on recent results in the study of extremal black hole attractors in N=2, d=4 ungauged Maxwell-Einstein supergravities. For homogeneous symmetric scalar manifolds, the three general classes of attractor solutions with non-vanishing Bekenstein-Hawking entropy are discussed. They correspond to three (inequivalen... |
2311.13643 | William Harvey | William Harvey, Kristan Jensen, Takahiro Uzu | Smeared end-of-the-world branes | 9 pages, 5 figures | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We uncover new non-supersymmetric boundary conditions in 10- and
11-dimensional supergravity whereby spacetime ends on a smeared distribution of
D- and M-branes respectively. For example, we find a solution of type IIB
supergravity where the AdS$_5\times\mathbb{S}^5$ vacuum ends on an
$SO(6)$-invariant distribution o... | [
{
"created": "Wed, 22 Nov 2023 19:00:16 GMT",
"version": "v1"
}
] | 2023-11-27 | [
[
"Harvey",
"William",
""
],
[
"Jensen",
"Kristan",
""
],
[
"Uzu",
"Takahiro",
""
]
] | We uncover new non-supersymmetric boundary conditions in 10- and 11-dimensional supergravity whereby spacetime ends on a smeared distribution of D- and M-branes respectively. For example, we find a solution of type IIB supergravity where the AdS$_5\times\mathbb{S}^5$ vacuum ends on an $SO(6)$-invariant distribution of ... |
hep-th/0104027 | Dmitrij Fursaev | D. Fursaev and A. Zelnikov | Thermodynamics, Euclidean Gravity and Kaluza-Klein Reduction | latex file, 22 pages | Class.Quant.Grav.18:3825-3842,2001 | 10.1088/0264-9381/18/18/303 | null | hep-th | null | The aim of this paper is to find out a correspondence between one-loop
effective action $W_E$ defined by means of path integral in Euclidean gravity
and the free energy $F$ obtained by summation over the modes. The analysis is
given for quantum fields on stationary space-times of a general form. For such
problems a c... | [
{
"created": "Tue, 3 Apr 2001 14:09:42 GMT",
"version": "v1"
}
] | 2011-07-19 | [
[
"Fursaev",
"D.",
""
],
[
"Zelnikov",
"A.",
""
]
] | The aim of this paper is to find out a correspondence between one-loop effective action $W_E$ defined by means of path integral in Euclidean gravity and the free energy $F$ obtained by summation over the modes. The analysis is given for quantum fields on stationary space-times of a general form. For such problems a con... |
1503.06210 | Ryo Suzuki | Yusuke Kimura and Ryo Suzuki | Negative anomalous dimensions in N=4 SYM | 34+31 pages, many figures, a Mathematica file attached, v2: typos
corrected, references added, section 5 revised, v3: revised Section 4 on
correlators, and small details | null | 10.1016/j.nuclphysb.2015.09.022 | OIQP-15-01 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We elucidate aspects of the one-loop anomalous dimension of $so(6)$-singlet
multi-trace operators in $\mathcal{N}=4\ SU(N_c)$ SYM at finite $N_c$. First,
we study how $1/N_c$ corrections lift the large $N_c$ degeneracy of the
spectrum, which we call the operator submixing problem. We observe that all
large $N_c$ zero... | [
{
"created": "Fri, 20 Mar 2015 19:59:55 GMT",
"version": "v1"
},
{
"created": "Fri, 3 Apr 2015 16:45:50 GMT",
"version": "v2"
},
{
"created": "Wed, 5 Aug 2015 02:18:48 GMT",
"version": "v3"
}
] | 2015-12-09 | [
[
"Kimura",
"Yusuke",
""
],
[
"Suzuki",
"Ryo",
""
]
] | We elucidate aspects of the one-loop anomalous dimension of $so(6)$-singlet multi-trace operators in $\mathcal{N}=4\ SU(N_c)$ SYM at finite $N_c$. First, we study how $1/N_c$ corrections lift the large $N_c$ degeneracy of the spectrum, which we call the operator submixing problem. We observe that all large $N_c$ zero m... |
1705.06317 | Georgi Dvali | Gia Dvali | Topological Origin of Chiral Symmetry Breaking in QCD and in Gravity | 20 pages | null | null | null | hep-th gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that the assumption of non-zero topological susceptibility of the
vacuum in a fermion-free version of a theory, such as gravity or QCD, suffices
to conclude the following: Once N massless fermion flavors are added to the
theory, they break the chiral flavor symmetry dynamically, down to a subgroup
that would ... | [
{
"created": "Wed, 17 May 2017 19:18:03 GMT",
"version": "v1"
}
] | 2017-05-19 | [
[
"Dvali",
"Gia",
""
]
] | We show that the assumption of non-zero topological susceptibility of the vacuum in a fermion-free version of a theory, such as gravity or QCD, suffices to conclude the following: Once N massless fermion flavors are added to the theory, they break the chiral flavor symmetry dynamically, down to a subgroup that would be... |
2012.01518 | Gerben Oling | Dennis Hansen, Jelle Hartong, Niels A. Obers, Gerben Oling | Galilean first-order formulation for the non-relativistic expansion of
general relativity | 5+1 pages, v2: minor clarifications | Phys. Rev. D 104, 061501 (2021) | 10.1103/PhysRevD.104.L061501 | NORDITA 2020-112 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We reformulate the Palatini action for general relativity (GR) in terms of
moving frames that exhibit local Galilean covariance in a large speed of light
expansion. For this, we express the action in terms of variables that are
adapted to a Galilean subgroup of the $GL(n,\mathbb{R})$ structure group of a
general fram... | [
{
"created": "Wed, 2 Dec 2020 20:46:28 GMT",
"version": "v1"
},
{
"created": "Thu, 15 Jul 2021 07:56:35 GMT",
"version": "v2"
}
] | 2021-09-29 | [
[
"Hansen",
"Dennis",
""
],
[
"Hartong",
"Jelle",
""
],
[
"Obers",
"Niels A.",
""
],
[
"Oling",
"Gerben",
""
]
] | We reformulate the Palatini action for general relativity (GR) in terms of moving frames that exhibit local Galilean covariance in a large speed of light expansion. For this, we express the action in terms of variables that are adapted to a Galilean subgroup of the $GL(n,\mathbb{R})$ structure group of a general frame ... |
1108.1843 | Shao-Feng Wu | Yi Zhu, Shao-Feng Wu, Yin Jiang and Guo-Hong Yang | Can the Reissner-Nordstr\"{o}m black hole or Schwarzschild black hole be
the stable Planck-scale particle accelerator? | 14 pages, 4 figures, minor changes, accepted for publication in Phys.
Rev. D | Phys. Rev. D 84, 123002 (2011) | 10.1103/PhysRevD.84.123002 | null | hep-th astro-ph.HE gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It is shown that the extremal Reissner-Nordstr\"{o}m black hole, the
non-extremal one with multiple scattering particles, and the Schwarzschild
black hole with radial head-on particles are stable under the collision of the
particles near the horizon, if the back-reaction effect and the effect
generated by gravity of ... | [
{
"created": "Tue, 9 Aug 2011 01:43:12 GMT",
"version": "v1"
},
{
"created": "Tue, 22 Nov 2011 10:08:11 GMT",
"version": "v2"
}
] | 2011-12-19 | [
[
"Zhu",
"Yi",
""
],
[
"Wu",
"Shao-Feng",
""
],
[
"Jiang",
"Yin",
""
],
[
"Yang",
"Guo-Hong",
""
]
] | It is shown that the extremal Reissner-Nordstr\"{o}m black hole, the non-extremal one with multiple scattering particles, and the Schwarzschild black hole with radial head-on particles are stable under the collision of the particles near the horizon, if the back-reaction effect and the effect generated by gravity of pa... |
hep-th/0507248 | Wung-Hong Huang | Wung-Hong Huang | Fuzzy BIons in Curved Spacetimes | Latex, 12 pages | null | null | null | hep-th | null | The non-abelian Dirac-Born-Infeld action is used to construct the D2-brane
from multiple D0-branes in the curved spacetimes. After choosing the matrix
elements as the coordinates of the D0-branes we obtain a simple formula of the
Lagrangian for the system in a class of the curved background. Using the
formula we firs... | [
{
"created": "Tue, 26 Jul 2005 10:04:23 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Huang",
"Wung-Hong",
""
]
] | The non-abelian Dirac-Born-Infeld action is used to construct the D2-brane from multiple D0-branes in the curved spacetimes. After choosing the matrix elements as the coordinates of the D0-branes we obtain a simple formula of the Lagrangian for the system in a class of the curved background. Using the formula we first ... |
1411.3457 | Tetsuji Kimura | Tetsuji Kimura, Shin Sasaki, Masaya Yata | Hyper-K\"ahler with Torsion, T-duality, and Defect (p,q) Five-branes | 21 pages, version published in JHEP | JHEP 1503 (2015) 076 | 10.1007/JHEP03(2015)076 | KEK-TH-1778, TIT/HEP-641 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate a five-branes interpretation of hyper-K\"{a}hler geometry with
torsion (HKT). This geometry is obtained by conformal transformation of the
Taub-NUT space which represents a Kaluza-Klein five-brane. This HKT would
represent an NS5-brane on the Taub-NUT space. In order to explore the HKT
further, we comp... | [
{
"created": "Thu, 13 Nov 2014 08:06:59 GMT",
"version": "v1"
},
{
"created": "Wed, 25 Mar 2015 15:57:07 GMT",
"version": "v2"
}
] | 2015-03-26 | [
[
"Kimura",
"Tetsuji",
""
],
[
"Sasaki",
"Shin",
""
],
[
"Yata",
"Masaya",
""
]
] | We investigate a five-branes interpretation of hyper-K\"{a}hler geometry with torsion (HKT). This geometry is obtained by conformal transformation of the Taub-NUT space which represents a Kaluza-Klein five-brane. This HKT would represent an NS5-brane on the Taub-NUT space. In order to explore the HKT further, we compac... |
hep-th/9705194 | Dimitri Polyakov | Dimitri Polyakov | Ghost Number Cohomologies and M-theory Quantum States | 14 pages, TeX,typo in the Introduction is corrected ("type IIB
theory" of the original version should be read as "type IIA") | Phys.Rev. D57 (1998) 2564-2570 | 10.1103/PhysRevD.57.2564 | IHES/97/P/44 | hep-th | null | We review and develop the formalism of ghost number cohomologies, outlined in
our previous work, to classify the quantum states of M-theory. We apply this
formalism to the matrix formulation of M-theory to obtain NSR superstring
action from dimensionally reduced matrix model. The BPS condition of the matrix
theory is... | [
{
"created": "Sun, 25 May 1997 21:25:54 GMT",
"version": "v1"
},
{
"created": "Tue, 27 May 1997 09:44:11 GMT",
"version": "v2"
}
] | 2009-10-30 | [
[
"Polyakov",
"Dimitri",
""
]
] | We review and develop the formalism of ghost number cohomologies, outlined in our previous work, to classify the quantum states of M-theory. We apply this formalism to the matrix formulation of M-theory to obtain NSR superstring action from dimensionally reduced matrix model. The BPS condition of the matrix theory is r... |
1401.4855 | Io Kawaguchi | Io Kawaguchi, Takuya Matsumoto and Kentaroh Yoshida | Jordanian deformations of the AdS_5xS^5 superstring | 22 pages, no figure, LaTeX, typos corrected and further clarification
added | null | 10.1007/JHEP04(2014)153 | KUNS-2477, ITP-UU-14/05, SPIN-14/05 | hep-th math-ph math.MP nlin.SI | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider Jordanian deformations of the AdS_5xS^5 superstring action. The
deformations correspond to non-standard q-deformation. In particular, it is
possible to perform partial deformations, for example, only for the S^5 part.
Then the classical action and the Lax pair are constructed with a linear,
twisted and ex... | [
{
"created": "Mon, 20 Jan 2014 10:31:27 GMT",
"version": "v1"
},
{
"created": "Fri, 31 Jan 2014 05:46:29 GMT",
"version": "v2"
}
] | 2015-06-18 | [
[
"Kawaguchi",
"Io",
""
],
[
"Matsumoto",
"Takuya",
""
],
[
"Yoshida",
"Kentaroh",
""
]
] | We consider Jordanian deformations of the AdS_5xS^5 superstring action. The deformations correspond to non-standard q-deformation. In particular, it is possible to perform partial deformations, for example, only for the S^5 part. Then the classical action and the Lax pair are constructed with a linear, twisted and exte... |
hep-th/9406058 | Bill Unruh | W. G. Unruh | Maintaining coherence in Quantum Computers | 13 pages | null | 10.1103/PhysRevA.51.992 | null | hep-th gr-qc quant-ph | null | The effect of the inevitable coupling to external degrees of freedom of a
quantum computer are examined. It is found that for quantum calculations (in
which the maintenance of coherence over a large number of states is important),
not only must the coupling be small but the time taken in the quantum
calculation must ... | [
{
"created": "Thu, 9 Jun 1994 21:42:00 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Unruh",
"W. G.",
""
]
] | The effect of the inevitable coupling to external degrees of freedom of a quantum computer are examined. It is found that for quantum calculations (in which the maintenance of coherence over a large number of states is important), not only must the coupling be small but the time taken in the quantum calculation must be... |
hep-th/0002129 | Frederik Roose | Frederik Roose | Boundary states and non-abelian orbifolds | Latex, 11 pages, no figures | null | null | KUL-TF-2000/05 | hep-th | null | In this note the open string partition function is analyzed carefully in a
way to reveal the group-theoretical aspects. For the simple cases of ADE
orbifolds with regular Chan-Paton action a prescription for consistent boundary
states is given. In the process of outlining how they encode McKay
correspondence, we argu... | [
{
"created": "Wed, 16 Feb 2000 16:26:47 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Roose",
"Frederik",
""
]
] | In this note the open string partition function is analyzed carefully in a way to reveal the group-theoretical aspects. For the simple cases of ADE orbifolds with regular Chan-Paton action a prescription for consistent boundary states is given. In the process of outlining how they encode McKay correspondence, we argue ... |
2205.09545 | Clay C\'ordova | Clay Cordova, Thomas T. Dumitrescu, Kenneth Intriligator, Shu-Heng
Shao | Snowmass White Paper: Generalized Symmetries in Quantum Field Theory and
Beyond | Contribution to 2022 Snowmass Summer Study. 10 pages + bibliography | null | null | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Symmetry plays a central role in quantum field theory. Recent developments
include symmetries that act on defects and other subsystems, and symmetries
that are categorical rather than group-like. These generalized notions of
symmetry allow for new kinds of anomalies that constrain dynamics. We review
some transformat... | [
{
"created": "Thu, 19 May 2022 13:15:29 GMT",
"version": "v1"
}
] | 2022-05-20 | [
[
"Cordova",
"Clay",
""
],
[
"Dumitrescu",
"Thomas T.",
""
],
[
"Intriligator",
"Kenneth",
""
],
[
"Shao",
"Shu-Heng",
""
]
] | Symmetry plays a central role in quantum field theory. Recent developments include symmetries that act on defects and other subsystems, and symmetries that are categorical rather than group-like. These generalized notions of symmetry allow for new kinds of anomalies that constrain dynamics. We review some transformativ... |
hep-th/0211078 | Sergey L. Lebedev | S.L.Lebedev | The Mass-shift Method and the Self-action of Classical Charge | latex, 9 pages, 2 figures, Sc3conf.sty, to appear in Proceedings of
3-d Sakharov Conference | null | null | ChGPU-02-2 | hep-th | null | The complex non-local action functional is used in classical electrodynamics
to describe the back-reaction effects for the charge moving in the constant
homogeneous electromagnetic field. We apply the mass-shift method to obtain the
higher order radiation effects in the non-relativistic cyclotron motion and
generaliz... | [
{
"created": "Sat, 9 Nov 2002 09:51:55 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Lebedev",
"S. L.",
""
]
] | The complex non-local action functional is used in classical electrodynamics to describe the back-reaction effects for the charge moving in the constant homogeneous electromagnetic field. We apply the mass-shift method to obtain the higher order radiation effects in the non-relativistic cyclotron motion and generalize ... |
1708.02329 | Hong Lu | Hai-Shan Liu, H. Lu, C.N. Pope | Holographic Heat Current as Noether Current | Latex, 27 pages, typos corrected, comments added, references added | null | 10.1007/JHEP09(2017)146 | MI-TH-1762 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We employ the Noether procedure to derive a general formula for the radially
conserved heat current in AdS planar black holes with certain transverse and
traceless perturbations, for a general class of gravity theories. For Einstein
gravity, the general higher-order Lovelock gravities and also a class of
Horndeski gr... | [
{
"created": "Mon, 7 Aug 2017 23:02:46 GMT",
"version": "v1"
},
{
"created": "Sun, 10 Sep 2017 10:18:27 GMT",
"version": "v2"
}
] | 2017-10-25 | [
[
"Liu",
"Hai-Shan",
""
],
[
"Lu",
"H.",
""
],
[
"Pope",
"C. N.",
""
]
] | We employ the Noether procedure to derive a general formula for the radially conserved heat current in AdS planar black holes with certain transverse and traceless perturbations, for a general class of gravity theories. For Einstein gravity, the general higher-order Lovelock gravities and also a class of Horndeski grav... |
hep-th/9603205 | Dave Robertson | David G. Robertson (Ohio State) | The Vacuum in Light-Cone Field Theory | 20 pages, RevTeX, 4 Postscript figures. Minor typos corrected | null | null | OHSTPY-HEP-T-96-011 | hep-th hep-ph nucl-th | null | This is an overview of the problem of the vacuum in light-cone field theory,
stressing its close connection to other puzzles regarding light-cone
quantization. I explain the sense in which the light-cone vacuum is
``trivial,'' and describe a way of setting up a quantum field theory on null
planes so that it is equiva... | [
{
"created": "Fri, 29 Mar 1996 23:03:23 GMT",
"version": "v1"
},
{
"created": "Tue, 23 Apr 1996 14:14:10 GMT",
"version": "v2"
}
] | 2008-02-03 | [
[
"Robertson",
"David G.",
"",
"Ohio State"
]
] | This is an overview of the problem of the vacuum in light-cone field theory, stressing its close connection to other puzzles regarding light-cone quantization. I explain the sense in which the light-cone vacuum is ``trivial,'' and describe a way of setting up a quantum field theory on null planes so that it is equivale... |
hep-th/9902189 | Joerg Teschner | J. Teschner | The deformed two-dimensional black hole | 12 pager, Latex with eepic macros, minor changes | Phys.Lett. B458 (1999) 257-266 | 10.1016/S0370-2693(99)00577-8 | null | hep-th gr-qc | null | A deformation of the wave equation on a two-dimensional black hole is
considered as a toy-model for possible gravitational or stringy nonlocal
effects. The deformed wave-equation allows for an initial-value problem despite
being nonlocal. The classical singularity present in the classical geometry is
resolved by the ... | [
{
"created": "Thu, 25 Feb 1999 19:15:45 GMT",
"version": "v1"
},
{
"created": "Tue, 30 Mar 1999 15:49:17 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Teschner",
"J.",
""
]
] | A deformation of the wave equation on a two-dimensional black hole is considered as a toy-model for possible gravitational or stringy nonlocal effects. The deformed wave-equation allows for an initial-value problem despite being nonlocal. The classical singularity present in the classical geometry is resolved by the de... |
1111.0991 | Michele Maio | M. Maio | Permutation Orbifolds in Conformal Field Theories and String Theory | PhD Thesis, 203 pages | null | null | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We summarize the results obtained in the last few years about permutation
orbifolds in two-dimensional conformal field theories, their application to
string theory and their use in the construction of four-dimensional heterotic
string models.
| [
{
"created": "Thu, 3 Nov 2011 21:00:18 GMT",
"version": "v1"
}
] | 2011-11-07 | [
[
"Maio",
"M.",
""
]
] | We summarize the results obtained in the last few years about permutation orbifolds in two-dimensional conformal field theories, their application to string theory and their use in the construction of four-dimensional heterotic string models. |
1107.0756 | Stephen D. H. Hsu | Stephen D.H. Hsu | Theta terms and asymptotic behavior of gauge potentials in (3+1)
dimensions | v2 contains Note Added after Conclusions | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We describe paths in the configuration space of (3+1) dimensional QED whose
relative quantum phase (or relative phase in the functional integral) depends
on the value of the theta angle. The final configurations on the two paths are
related by a gauge transformation but differ in magnetic helicity or
Chern-Simons num... | [
{
"created": "Mon, 4 Jul 2011 23:27:23 GMT",
"version": "v1"
},
{
"created": "Thu, 14 May 2020 21:08:08 GMT",
"version": "v2"
}
] | 2020-05-18 | [
[
"Hsu",
"Stephen D. H.",
""
]
] | We describe paths in the configuration space of (3+1) dimensional QED whose relative quantum phase (or relative phase in the functional integral) depends on the value of the theta angle. The final configurations on the two paths are related by a gauge transformation but differ in magnetic helicity or Chern-Simons numbe... |
hep-th/9509013 | Oskar Pelc | Amit Giveon, Oskar Pelc and Eliezer Rabinovici | WZNW Models and Gauged WZNW Models Based on a Family of Solvable Lie
Algebras | 48 pages, LaTeX, no figures | Nucl.Phys. B462 (1996) 53-98 | 10.1016/0550-3213(95)00663-X | RI-8-95 | hep-th | null | A family of solvable self-dual Lie algebras that are not double extensions of
Abelian algebras and, therefore, cannot be obtained through a Wigner
contraction, is presented. We construct WZNW and gauged WZNW models based on
the first two algebras in this family. We also analyze some general phenomena
arising in such ... | [
{
"created": "Mon, 4 Sep 1995 15:57:45 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Giveon",
"Amit",
""
],
[
"Pelc",
"Oskar",
""
],
[
"Rabinovici",
"Eliezer",
""
]
] | A family of solvable self-dual Lie algebras that are not double extensions of Abelian algebras and, therefore, cannot be obtained through a Wigner contraction, is presented. We construct WZNW and gauged WZNW models based on the first two algebras in this family. We also analyze some general phenomena arising in such mo... |
hep-th/0408143 | Hong Lu | J. Kerimo and H. Lu | PP-waves in AdS Gauged Supergravities and Supernumerary Supersymmetry | Latex, 27 pages, minor typos corrected and reference added, to appear
in Phys. Rev. D | null | 10.1103/PhysRevD.71.065003 | MIFP-04-16 | hep-th | null | Purely gravitational pp-waves in AdS backgrounds are described by the
generalised Kaigorodov metrics, and they generically preserve 1/4 of the
maximum supersymmetry allowed by the AdS spacetimes. We obtain 1/2
supersymmetric purely gravitational pp-wave solutions, in which the Kaigorodov
component is set to zero. We ... | [
{
"created": "Thu, 19 Aug 2004 19:35:33 GMT",
"version": "v1"
},
{
"created": "Wed, 25 Aug 2004 15:19:35 GMT",
"version": "v2"
},
{
"created": "Mon, 27 Dec 2004 19:25:18 GMT",
"version": "v3"
},
{
"created": "Wed, 23 Mar 2005 21:18:31 GMT",
"version": "v4"
}
] | 2009-11-10 | [
[
"Kerimo",
"J.",
""
],
[
"Lu",
"H.",
""
]
] | Purely gravitational pp-waves in AdS backgrounds are described by the generalised Kaigorodov metrics, and they generically preserve 1/4 of the maximum supersymmetry allowed by the AdS spacetimes. We obtain 1/2 supersymmetric purely gravitational pp-wave solutions, in which the Kaigorodov component is set to zero. We co... |
1804.02018 | Jingxiang Wu | Davide Gaiotto, Zohar Komargodski, Jingxiang Wu | Curious Aspects of Three-Dimensional ${\cal N}=1$ SCFTs | 30 pages, 4 figures v2: references added | null | 10.1007/JHEP08(2018)004 | null | hep-th cond-mat.str-el | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the dynamics of certain 3d ${\cal N}=1$ time reversal invariant
theories. Such theories often have exact moduli spaces of supersymmetric vacua.
We propose several dualities and we test these proposals by comparing the
deformations and supersymmetric ground states. First, we consider a theory
where time rever... | [
{
"created": "Thu, 5 Apr 2018 18:31:55 GMT",
"version": "v1"
},
{
"created": "Tue, 17 Apr 2018 18:54:05 GMT",
"version": "v2"
}
] | 2018-08-29 | [
[
"Gaiotto",
"Davide",
""
],
[
"Komargodski",
"Zohar",
""
],
[
"Wu",
"Jingxiang",
""
]
] | We study the dynamics of certain 3d ${\cal N}=1$ time reversal invariant theories. Such theories often have exact moduli spaces of supersymmetric vacua. We propose several dualities and we test these proposals by comparing the deformations and supersymmetric ground states. First, we consider a theory where time reversa... |
1807.03334 | Vladimir Rosenhaus | Vladimir Rosenhaus | An introduction to the SYK model | 20 pages | J. Phys. A: Math. Theor. 52 (2019) 323001 | 10.1088/1751-8121/ab2ce1 | null | hep-th cond-mat.str-el gr-qc math-ph math.MP quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | These notes are a short introduction to the Sachdev-Ye-Kitaev model. We
discuss: SYK and tensor models as a new class of large N quantum field
theories, the near-conformal invariance in the infrared, the computation of
correlation functions, generalizations of SYK, and applications to AdS/CFT and
strange metals.
| [
{
"created": "Mon, 9 Jul 2018 18:41:32 GMT",
"version": "v1"
}
] | 2020-03-11 | [
[
"Rosenhaus",
"Vladimir",
""
]
] | These notes are a short introduction to the Sachdev-Ye-Kitaev model. We discuss: SYK and tensor models as a new class of large N quantum field theories, the near-conformal invariance in the infrared, the computation of correlation functions, generalizations of SYK, and applications to AdS/CFT and strange metals. |
hep-th/9712231 | Kurt Lechner | Kurt Lechner | Covariant actions for chiral supersymmetric bosons | 7 pages, Latex, no figures. Talk delivered at the Conference "Quantum
Aspects of Gauge Theories, Supersymmetry and Unification", Neuchatel,
Switzerland, September 1997 | Fortsch.Phys.47:209-216,1999 | 10.1002/(SICI)1521-3978(199901)47:1/3<209::AID-PROP209>3.0.CO;2-O | null | hep-th | null | We review a recently developed covariant Lagrangian formulation for
$p$--forms with (anti)self-dual field-strengths and present its extension to
the supersymmetric case. As explicit examples we construct covariant
Lagrangians for six-dimensional models with N=1 rigid and curved supersymmetry.
| [
{
"created": "Wed, 24 Dec 1997 16:41:24 GMT",
"version": "v1"
}
] | 2015-06-26 | [
[
"Lechner",
"Kurt",
""
]
] | We review a recently developed covariant Lagrangian formulation for $p$--forms with (anti)self-dual field-strengths and present its extension to the supersymmetric case. As explicit examples we construct covariant Lagrangians for six-dimensional models with N=1 rigid and curved supersymmetry. |
hep-th/0410109 | Satoru Odake | S. Odake and R. Sasaki | Equilibrium Positions, Shape Invariance and Askey-Wilson Polynomials | 14 pages, 1 figure. The outline of derivation of the result in
section 2 is added | J.Math.Phys. 46 (2005) 063513 | 10.1063/1.1927080 | DPSU-04-4, YITP-04-60 | hep-th math-ph math.MP nlin.SI | null | We show that the equilibrium positions of the Ruijsenaars-Schneider-van
Diejen systems with the trigonometric potential are given by the zeros of the
Askey-Wilson polynomials with five parameters. The corresponding single
particle quantum version, which is a typical example of "discrete" quantum
mechanical systems wi... | [
{
"created": "Mon, 11 Oct 2004 07:30:39 GMT",
"version": "v1"
},
{
"created": "Fri, 22 Oct 2004 06:22:53 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Odake",
"S.",
""
],
[
"Sasaki",
"R.",
""
]
] | We show that the equilibrium positions of the Ruijsenaars-Schneider-van Diejen systems with the trigonometric potential are given by the zeros of the Askey-Wilson polynomials with five parameters. The corresponding single particle quantum version, which is a typical example of "discrete" quantum mechanical systems with... |
2303.13580 | Damian Van De Heisteeg | Damian van de Heisteeg, Cumrun Vafa, Max Wiesner | Bounds on Species Scale and the Distance Conjecture | 22 pages, 5 figures | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The species scale $\Lambda_s\leq M_{pl}$ serves as a UV cutoff in the
gravitational sector of an EFT and can depend on the moduli of the theory as
the spectrum of the theory varies. We argue that the dependence of the species
scale $\Lambda_s (\phi)$ on massless (or light) modes $\phi^i$ satisfies
$M_{pl}^{d-2} |\Lam... | [
{
"created": "Thu, 23 Mar 2023 18:00:06 GMT",
"version": "v1"
}
] | 2023-03-27 | [
[
"van de Heisteeg",
"Damian",
""
],
[
"Vafa",
"Cumrun",
""
],
[
"Wiesner",
"Max",
""
]
] | The species scale $\Lambda_s\leq M_{pl}$ serves as a UV cutoff in the gravitational sector of an EFT and can depend on the moduli of the theory as the spectrum of the theory varies. We argue that the dependence of the species scale $\Lambda_s (\phi)$ on massless (or light) modes $\phi^i$ satisfies $M_{pl}^{d-2} |\Lambd... |
hep-th/9906108 | Ovarlez | Ignatios Antoniadis, Guillaume Ovarlez | An introduction to perturbative and non-perturbative string theory | LaTex2e, 17 pages; Lectures given at ``Flavour and Gauge
Hierarchies'', Cargese, France, 20 Jul.-1 Aug. 1998, and at ``Corfu Summer
Institute on Elementary Particle Physics'', Kerkyra, Greece, 6-20 Sep. 1998;
hep-th and CPHT numbers added | null | null | CPHT-PC719.0699 | hep-th hep-ph | null | In these lectures we give a brief introduction to perturbative and
non-perturbative string theory. The outline is the following:
1. Introduction to perturbative string theory
1.1 From point particle to extended objects
1.2 Free closed and open string spectrum
1.3 Compactification on a circle and T-duality
1... | [
{
"created": "Tue, 15 Jun 1999 09:26:00 GMT",
"version": "v1"
},
{
"created": "Tue, 29 Jun 1999 13:37:59 GMT",
"version": "v2"
}
] | 2016-09-06 | [
[
"Antoniadis",
"Ignatios",
""
],
[
"Ovarlez",
"Guillaume",
""
]
] | In these lectures we give a brief introduction to perturbative and non-perturbative string theory. The outline is the following: 1. Introduction to perturbative string theory 1.1 From point particle to extended objects 1.2 Free closed and open string spectrum 1.3 Compactification on a circle and T-duality 1.4 The Super... |
2403.07335 | Si-Wen Li | Si-wen Li, Yi-peng Zhang, Hao-qian Li | Out-of-time-order correlator as a detector of baryonic phase structure
in holographic QCD with a theta angle | 18 pages, 4 Figures; fix some notations in the figures | null | null | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | We study the out-of-time-order correlators (OTOC) of Skyrmion as baryon in
the D0-D4/D8 model which is holographically dual to QCD with an non-zero theta
angle. The baryon state is identified to the excitation of the Skyrmion which
is described by a quantum mechanical system in holography. By employing the
definition... | [
{
"created": "Tue, 12 Mar 2024 05:38:21 GMT",
"version": "v1"
},
{
"created": "Tue, 19 Mar 2024 13:36:19 GMT",
"version": "v2"
}
] | 2024-03-20 | [
[
"Li",
"Si-wen",
""
],
[
"Zhang",
"Yi-peng",
""
],
[
"Li",
"Hao-qian",
""
]
] | We study the out-of-time-order correlators (OTOC) of Skyrmion as baryon in the D0-D4/D8 model which is holographically dual to QCD with an non-zero theta angle. The baryon state is identified to the excitation of the Skyrmion which is described by a quantum mechanical system in holography. By employing the definition o... |
0710.2544 | Mboyo Esole | Paolo Aluffi (FSU), Mboyo Esole (KU Leuven) | Chern class identities from tadpole matching in type IIB and F-theory | 26 pages, 1 figure, references added, typos corrected | J. High Energy Phys. 2009, no. 3, 032, 29 pp | 10.1088/1126-6708/2009/03/032 | MPIM2007-126, FSU07-23, KUL-TF-07/22 | hep-th math.AG | null | In light of Sen's weak coupling limit of F-theory as a type IIB orientifold,
the compatibility of the tadpole conditions leads to a non-trivial identity
relating the Euler characteristics of an elliptically fibered Calabi-Yau
fourfold and of certain related surfaces. We present the physical argument
leading to the id... | [
{
"created": "Fri, 12 Oct 2007 20:52:57 GMT",
"version": "v1"
},
{
"created": "Fri, 19 Oct 2007 18:44:49 GMT",
"version": "v2"
}
] | 2012-04-11 | [
[
"Aluffi",
"Paolo",
"",
"FSU"
],
[
"Esole",
"Mboyo",
"",
"KU Leuven"
]
] | In light of Sen's weak coupling limit of F-theory as a type IIB orientifold, the compatibility of the tadpole conditions leads to a non-trivial identity relating the Euler characteristics of an elliptically fibered Calabi-Yau fourfold and of certain related surfaces. We present the physical argument leading to the iden... |
1711.11463 | Wallace Herdy | Antonio Accioly and Wallace Herdy | Interesting examples of violation of the classical equivalence principle
but not of the weak one | 23 pages, 5 figures | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The equivalence principle (EP), as well as Schiff's conjecture, are discussed
(en passant), and the connection between the EP and quantum mechanics is then
briefly analyzed. Two semiclassical violations of the classical equivalence
principle (CEP) but not of the weak one (WEP), i.e. Greenberger gravitational
Bohr ato... | [
{
"created": "Thu, 30 Nov 2017 15:26:24 GMT",
"version": "v1"
}
] | 2017-12-01 | [
[
"Accioly",
"Antonio",
""
],
[
"Herdy",
"Wallace",
""
]
] | The equivalence principle (EP), as well as Schiff's conjecture, are discussed (en passant), and the connection between the EP and quantum mechanics is then briefly analyzed. Two semiclassical violations of the classical equivalence principle (CEP) but not of the weak one (WEP), i.e. Greenberger gravitational Bohr atom ... |
2010.09763 | Magdalena Larfors | Magdalena Larfors, Davide Passaro, Robin Schneider | Heterotic Line Bundle Models on Generalized Complete Intersection Calabi
Yau Manifolds | 15 pages plus appendices, 1 figure, python repository; v2 modified to
match version to be published in jhep, 3 figures, results unchanged | null | 10.1007/JHEP05(2021)105 | UUITP-42/20 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The systematic program of heterotic line bundle model building has resulted
in a wealth of standard-like models (SLM) for particle physics. In this paper,
we continue this work in the setting of generalised Complete Intersection
Calabi Yau (gCICY) manifolds. Using the gCICYs constructed in Ref. [1], we
identify two g... | [
{
"created": "Mon, 19 Oct 2020 18:03:36 GMT",
"version": "v1"
},
{
"created": "Mon, 12 Apr 2021 09:56:16 GMT",
"version": "v2"
}
] | 2021-06-02 | [
[
"Larfors",
"Magdalena",
""
],
[
"Passaro",
"Davide",
""
],
[
"Schneider",
"Robin",
""
]
] | The systematic program of heterotic line bundle model building has resulted in a wealth of standard-like models (SLM) for particle physics. In this paper, we continue this work in the setting of generalised Complete Intersection Calabi Yau (gCICY) manifolds. Using the gCICYs constructed in Ref. [1], we identify two geo... |
hep-th/0604047 | Steven B. Giddings | Steven B. Giddings | Unitarity, nonlocality, and black hole information | Replaced by major revision hep-th/0605196 | null | null | null | hep-th | null | Replaced by major revision hep-th/0605196
| [
{
"created": "Thu, 6 Apr 2006 19:28:58 GMT",
"version": "v1"
},
{
"created": "Sun, 16 Apr 2006 17:20:04 GMT",
"version": "v2"
},
{
"created": "Fri, 19 May 2006 19:56:35 GMT",
"version": "v3"
}
] | 2007-05-23 | [
[
"Giddings",
"Steven B.",
""
]
] | Replaced by major revision hep-th/0605196 |
1708.08472 | Masazumi Honda | Masazumi Honda, Yi Pang, Yaodong Zhu | ABJ Quadrality | 38+15 pages, 4 figures; v2: minor corrections | JHEP 1711:190,2017 | 10.1007/JHEP11(2017)190 | WIS/01/17-AUG-DPPA | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study physical consequences of adding orientifolds to the ABJ triality,
which is among 3d N=6 superconformal Chern-Simons theory known as ABJ theory,
type IIA string in AdS_4 x CP^3 and N=6 supersymmetric (SUSY) Vasiliev higher
spin theory in AdS_4. After adding the orientifolds, it is known that the gauge
group o... | [
{
"created": "Mon, 28 Aug 2017 18:08:26 GMT",
"version": "v1"
},
{
"created": "Thu, 14 Sep 2017 12:04:41 GMT",
"version": "v2"
},
{
"created": "Mon, 6 Nov 2017 08:41:36 GMT",
"version": "v3"
}
] | 2017-12-04 | [
[
"Honda",
"Masazumi",
""
],
[
"Pang",
"Yi",
""
],
[
"Zhu",
"Yaodong",
""
]
] | We study physical consequences of adding orientifolds to the ABJ triality, which is among 3d N=6 superconformal Chern-Simons theory known as ABJ theory, type IIA string in AdS_4 x CP^3 and N=6 supersymmetric (SUSY) Vasiliev higher spin theory in AdS_4. After adding the orientifolds, it is known that the gauge group of ... |
1401.6924 | Carl Hagen | G. S. Guralnik and C. R. Hagen | Where Have All the Goldstone Bosons Gone? | 4 pages; typo corrected | null | 10.1142/S0217732314500461 | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | According to a commonly held view of spontaneously broken symmetry in gauge
theories, troublesome Nambu-Goldstone bosons are effectively eliminated by
turning into longitudinal modes of a massive vector meson. This note shows that
this is not in fact a consistent view of the role of Nambu-Goldstone bosons in
such the... | [
{
"created": "Mon, 27 Jan 2014 16:49:34 GMT",
"version": "v1"
},
{
"created": "Mon, 17 Feb 2014 17:19:55 GMT",
"version": "v2"
}
] | 2015-06-18 | [
[
"Guralnik",
"G. S.",
""
],
[
"Hagen",
"C. R.",
""
]
] | According to a commonly held view of spontaneously broken symmetry in gauge theories, troublesome Nambu-Goldstone bosons are effectively eliminated by turning into longitudinal modes of a massive vector meson. This note shows that this is not in fact a consistent view of the role of Nambu-Goldstone bosons in such theor... |
0811.1465 | Michel Rausch de Traubenberg | M. Rausch de Traubenberg | Some Results on Cubic and Higher Order Extensions of the Poincar\'e
Algebra | Mini course given at the Workshop higher symmetries in physics,
Madrid, Spain, November 6-8, 2008 | J.Phys.Conf.Ser.175:012003,2009 | 10.1088/1742-6596/175/1/012003 | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In these lectures we study some possible higher order (of degree greater than
two) extensions of the Poincar\'e algebra. We first give some general
properties of Lie superalgebras with some emphasis on the supersymmetric
extension of the Poincar\'e algebra or Supersymmetry. Some general features on
the so-called Wess... | [
{
"created": "Mon, 10 Nov 2008 13:15:05 GMT",
"version": "v1"
}
] | 2009-07-22 | [
[
"de Traubenberg",
"M. Rausch",
""
]
] | In these lectures we study some possible higher order (of degree greater than two) extensions of the Poincar\'e algebra. We first give some general properties of Lie superalgebras with some emphasis on the supersymmetric extension of the Poincar\'e algebra or Supersymmetry. Some general features on the so-called Wess-Z... |
0711.0371 | A. Tureanu | M. Chaichian, P. P. Kulish, A. Tureanu, R. B. Zhang, Xiao Zhang | Noncommutative fields and actions of twisted Poincare algebra | 20 pages | J.Math.Phys.49:042302,2008 | 10.1063/1.2907580 | null | hep-th math-ph math.MP | null | Within the context of the twisted Poincar\'e algebra, there exists no
noncommutative analogue of the Minkowski space interpreted as the homogeneous
space of the Poincar\'e group quotiented by the Lorentz group. The usual
definition of commutative classical fields as sections of associated vector
bundles on the homoge... | [
{
"created": "Fri, 2 Nov 2007 18:34:47 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Chaichian",
"M.",
""
],
[
"Kulish",
"P. P.",
""
],
[
"Tureanu",
"A.",
""
],
[
"Zhang",
"R. B.",
""
],
[
"Zhang",
"Xiao",
""
]
] | Within the context of the twisted Poincar\'e algebra, there exists no noncommutative analogue of the Minkowski space interpreted as the homogeneous space of the Poincar\'e group quotiented by the Lorentz group. The usual definition of commutative classical fields as sections of associated vector bundles on the homogene... |
1704.01698 | Kohta Hatakeyama | Kohta Hatakeyama, Asato Tsuchiya | Correlation functions and renormalization in a scalar field theory on
the fuzzy sphere | 22 pages, 11 figures, published version | Prog. Theor. Exp. Phys. (2017) 063B01 | 10.1093/ptep/ptx070 | null | hep-th hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study renormalization in a scalar field theory on the fuzzy sphere. The
theory is realized by a matrix model, where the matrix size plays the role of a
UV cutoff. We define correlation functions by using the Berezin symbol
identified with a field and calculate them nonperturbatively by Monte Carlo
simulation. We f... | [
{
"created": "Thu, 6 Apr 2017 03:25:21 GMT",
"version": "v1"
},
{
"created": "Wed, 7 Jun 2017 08:45:14 GMT",
"version": "v2"
}
] | 2017-06-09 | [
[
"Hatakeyama",
"Kohta",
""
],
[
"Tsuchiya",
"Asato",
""
]
] | We study renormalization in a scalar field theory on the fuzzy sphere. The theory is realized by a matrix model, where the matrix size plays the role of a UV cutoff. We define correlation functions by using the Berezin symbol identified with a field and calculate them nonperturbatively by Monte Carlo simulation. We fin... |
hep-th/9507135 | Mans Henningson | M. Henningson | Extended superspace, higher derivatives and SL(2, Z) duality | Some added clarifications and comments; to appear in Nucl. Phys. B | Nucl.Phys. B458 (1996) 445-455 | 10.1016/0550-3213(95)00567-6 | YCTP-P12-95 | hep-th | null | We consider the low-energy effective action for the Coulomb phase of an $N =
2$ supersymmetric gauge theory with a rank one gauge group. The $N = 2$
superspace formalism is naturally invariant under an $SL(2, {\bf Z})$ group of
duality transformations, regardless of the form of the action. The leading and
next to lea... | [
{
"created": "Tue, 25 Jul 1995 18:32:13 GMT",
"version": "v1"
},
{
"created": "Thu, 17 Aug 1995 14:31:51 GMT",
"version": "v2"
},
{
"created": "Thu, 2 Nov 1995 17:04:27 GMT",
"version": "v3"
}
] | 2009-10-28 | [
[
"Henningson",
"M.",
""
]
] | We consider the low-energy effective action for the Coulomb phase of an $N = 2$ supersymmetric gauge theory with a rank one gauge group. The $N = 2$ superspace formalism is naturally invariant under an $SL(2, {\bf Z})$ group of duality transformations, regardless of the form of the action. The leading and next to leadi... |
1312.5240 | Constantin Candu | Constantin Candu and Carl Vollenweider | On the coset duals of extended higher spin theories | 27 pages, 1 table | null | 10.1007/JHEP04(2014)145 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the holographic duality between the M x M matrix extension of
Vasiliev higher spin theories on AdS3 and the large N limit of SU(N+M)/SU(N) x
U(1) type cosets. We present a simplified proof for the agreement of the
spectra and clarify the relation between this duality and the version in which
the cosets are r... | [
{
"created": "Wed, 18 Dec 2013 17:39:53 GMT",
"version": "v1"
}
] | 2015-06-18 | [
[
"Candu",
"Constantin",
""
],
[
"Vollenweider",
"Carl",
""
]
] | We study the holographic duality between the M x M matrix extension of Vasiliev higher spin theories on AdS3 and the large N limit of SU(N+M)/SU(N) x U(1) type cosets. We present a simplified proof for the agreement of the spectra and clarify the relation between this duality and the version in which the cosets are rep... |
1912.13330 | Eva Llabr\'es | Eva Llabr\'es | General solutions in Chern-Simons gravity and $T \bar T$-deformations | prepared for publication in JHEP | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We find the most general solution to Chern-Simons AdS$_3$ gravity in
Fefferman-Graham gauge. The connections are equivalent to geometries that have
a non-trivial curved boundary, characterized by a 2-dimensional vielbein and a
spin connection. We define a variational principle for Dirichlet boundary
conditions and fi... | [
{
"created": "Tue, 31 Dec 2019 14:51:19 GMT",
"version": "v1"
},
{
"created": "Thu, 19 Nov 2020 17:49:46 GMT",
"version": "v2"
}
] | 2020-11-20 | [
[
"Llabrés",
"Eva",
""
]
] | We find the most general solution to Chern-Simons AdS$_3$ gravity in Fefferman-Graham gauge. The connections are equivalent to geometries that have a non-trivial curved boundary, characterized by a 2-dimensional vielbein and a spin connection. We define a variational principle for Dirichlet boundary conditions and find... |
0807.3040 | Wei Song | Dionysios Anninos, Wei Li, Megha Padi, Wei Song and Andrew Strominger | Warped AdS_3 Black Holes | 29 pages | JHEP 0903:130,2009 | 10.1088/1126-6708/2009/03/130 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Three dimensional topologically massive gravity (TMG) with a negative
cosmological constant -\ell^{-2} and positive Newton constant G admits an AdS_3
vacuum solution for any value of the graviton mass \mu. These are all known to
be perturbatively unstable except at the recently explored chiral point
\mu\ell=1. Howeve... | [
{
"created": "Mon, 21 Jul 2008 19:07:33 GMT",
"version": "v1"
}
] | 2009-04-02 | [
[
"Anninos",
"Dionysios",
""
],
[
"Li",
"Wei",
""
],
[
"Padi",
"Megha",
""
],
[
"Song",
"Wei",
""
],
[
"Strominger",
"Andrew",
""
]
] | Three dimensional topologically massive gravity (TMG) with a negative cosmological constant -\ell^{-2} and positive Newton constant G admits an AdS_3 vacuum solution for any value of the graviton mass \mu. These are all known to be perturbatively unstable except at the recently explored chiral point \mu\ell=1. However ... |
hep-th/9405171 | Maximo Banados | Maximo Banados | Global Charges in Chern-Simons theory and the 2+1 black hole | Revtex, no figures, 26 pages. Important changes introduced. One
section added. | Phys.Rev.D52:5816,1996 | 10.1103/PhysRevD.52.5816 | null | hep-th | null | We use the Regge-Teitelboim method to treat surface integrals in gauge
theories to find global charges in Chern-Simons theory. We derive the affine
and Virasoro generators as global charges associated with symmetries of the
boundary. The role of boundary conditions is clarified. We prove that for
diffeomorphisms that... | [
{
"created": "Thu, 26 May 1994 10:37:01 GMT",
"version": "v1"
},
{
"created": "Mon, 20 Mar 1995 16:00:24 GMT",
"version": "v2"
}
] | 2009-12-30 | [
[
"Banados",
"Maximo",
""
]
] | We use the Regge-Teitelboim method to treat surface integrals in gauge theories to find global charges in Chern-Simons theory. We derive the affine and Virasoro generators as global charges associated with symmetries of the boundary. The role of boundary conditions is clarified. We prove that for diffeomorphisms that d... |
hep-th/0508243 | Andreas Gustavsson | Andreas Gustavsson | A reparametrization invariant surface ordering | 11 pages, clarifications and added refs | JHEP 0511 (2005) 035 | 10.1088/1126-6708/2005/11/035 | null | hep-th | null | We introduce a notion of a non-Abelian loop gauge field defined on points in
loop space. For this purpose we first find an infinite-dimensional tensor
product representation of the Lie algebra which is particularly suited for
fields on loop space. We define the non-Abelian Wilson surface as a `time'
ordered exponenti... | [
{
"created": "Wed, 31 Aug 2005 13:05:48 GMT",
"version": "v1"
},
{
"created": "Mon, 26 Sep 2005 16:53:51 GMT",
"version": "v2"
},
{
"created": "Sat, 3 Dec 2005 17:57:08 GMT",
"version": "v3"
}
] | 2009-11-11 | [
[
"Gustavsson",
"Andreas",
""
]
] | We introduce a notion of a non-Abelian loop gauge field defined on points in loop space. For this purpose we first find an infinite-dimensional tensor product representation of the Lie algebra which is particularly suited for fields on loop space. We define the non-Abelian Wilson surface as a `time' ordered exponential... |
hep-th/9412039 | Marek Grabowski | M. P. Grabowski and P. Mathieu | Integrability Test for Spin Chains | 29 pages in plain TeX plus 1 uuencoded figure, uses macros
harvmac.tex and epsf.tex | J.Phys. A28 (1995) 4777-4798 | 10.1088/0305-4470/28/17/013 | LAVAL-PHY-22/94 | hep-th cond-mat | null | We examine a simple heuristic test of integrability for quantum chains. This
test is applied to a variety of systems, including a generic isotropic spin-1
model with nearest-neighbor interactions and a multiparameter family of
spin-1/2 models generalizing the XYZ chain, with next-to-nearest neighbor
interactions and ... | [
{
"created": "Mon, 5 Dec 1994 10:45:55 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Grabowski",
"M. P.",
""
],
[
"Mathieu",
"P.",
""
]
] | We examine a simple heuristic test of integrability for quantum chains. This test is applied to a variety of systems, including a generic isotropic spin-1 model with nearest-neighbor interactions and a multiparameter family of spin-1/2 models generalizing the XYZ chain, with next-to-nearest neighbor interactions and bo... |
hep-th/9912011 | Matthew J. Slater | Matthew J. Slater | One-instanton test of the exact prepotential for N=2 SQCD coupled to a
symmetric tensor hypermultiplet | 11 pages, LaTeX, no figures | Phys.Lett. B481 (2000) 413-418 | 10.1016/S0370-2693(00)00491-3 | null | hep-th | null | Using the ADHM instanton calculus, we evaluate the one-instanton contribution
to the low-energy effective prepotential of N=2 supersymmetric SU(N) Yang-Mills
theory with N_F flavors of hypermultiplets in the fundamental representation
and a hypermultiplet in the symmetric rank two tensor representation. For
N_F<N-2, ... | [
{
"created": "Thu, 2 Dec 1999 15:02:49 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Slater",
"Matthew J.",
""
]
] | Using the ADHM instanton calculus, we evaluate the one-instanton contribution to the low-energy effective prepotential of N=2 supersymmetric SU(N) Yang-Mills theory with N_F flavors of hypermultiplets in the fundamental representation and a hypermultiplet in the symmetric rank two tensor representation. For N_F<N-2, wh... |
0904.3051 | Anisur Rahaman | Anisur Rahaman | S-Wave Scattering of Fermion revisited taking into account the effect of
Anomaly | 6 pages latex document | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A model where a Dirac fermion is coupled to background dilaton field is
considered to study s-wave scattering of fermion by a background dilaton black
hole. It is found that the anomaly plays a dual role on information loss
scenario. Some time it protects the fermion from the dangerous information loss
problem and so... | [
{
"created": "Mon, 20 Apr 2009 14:59:20 GMT",
"version": "v1"
}
] | 2009-04-21 | [
[
"Rahaman",
"Anisur",
""
]
] | A model where a Dirac fermion is coupled to background dilaton field is considered to study s-wave scattering of fermion by a background dilaton black hole. It is found that the anomaly plays a dual role on information loss scenario. Some time it protects the fermion from the dangerous information loss problem and some... |
hep-th/0108154 | Hitoshi Nishino | Hitoshi Nishino and Subhash Rajpoot | Noncommutative Supersymmetric Yang-Mills Theory in Ten-Dimensions with
Higher-Derivative Terms | 14 pages, latex | Phys.Rev. D65 (2002) 085005 | 10.1103/PhysRevD.65.085005 | CSULB-PA-01-5 | hep-th | null | We present an action for noncommutative supersymmetric Yang-Mills theory in
ten-dimensions, and confirm its invariance under supersymmetry. We next add
higher-order derivative terms to such a noncommutative supersymmetric action.
These terms contain fields as high as the quartic order. This resulting action
can be re... | [
{
"created": "Wed, 22 Aug 2001 05:07:08 GMT",
"version": "v1"
},
{
"created": "Wed, 22 Aug 2001 23:27:09 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Nishino",
"Hitoshi",
""
],
[
"Rajpoot",
"Subhash",
""
]
] | We present an action for noncommutative supersymmetric Yang-Mills theory in ten-dimensions, and confirm its invariance under supersymmetry. We next add higher-order derivative terms to such a noncommutative supersymmetric action. These terms contain fields as high as the quartic order. This resulting action can be rega... |
hep-th/0607082 | Stephen D. H. Hsu | Stephen D.H. Hsu | Physical limits on information processing | 2 pages, revtex, version to appear in Physics Letters B (reference
added) | Phys.Lett. B641 (2006) 99-100 | 10.1016/j.physletb.2006.08.018 | null | hep-th gr-qc hep-ph quant-ph | null | We derive a fundamental upper bound on the rate at which a device can process
information (i.e., the number of logical operations per unit time), arising
from quantum mechanics and general relativity. In Planck units a device of
volume V can execute no more than the cube root of V operations per unit time.
We compare... | [
{
"created": "Wed, 12 Jul 2006 20:06:38 GMT",
"version": "v1"
},
{
"created": "Fri, 4 Aug 2006 21:00:25 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Hsu",
"Stephen D. H.",
""
]
] | We derive a fundamental upper bound on the rate at which a device can process information (i.e., the number of logical operations per unit time), arising from quantum mechanics and general relativity. In Planck units a device of volume V can execute no more than the cube root of V operations per unit time. We compare t... |
hep-th/9310019 | null | Marco Billo' and Pietro Fre' | N=4 Versus N=2 Phases, Hyperk\"Ahler Quotients and the 2D Topological
Twist | plain Latex, 77 pages, SISSA/151/93/EP | Class.Quant.Grav.11:785-848,1994 | 10.1088/0264-9381/11/4/005 | null | hep-th | null | We consider N=2 and N=4 supersymmetric gauge theories in two-dimensions,
coupled to matter multiplets. In analogy with the N=2 case also in the N=4 case
one can introduce Fayet-Iliopoulos terms.The associated three-parameters have
the meaning of momentum-map levels in a HyperK\"ahler quotient construction.
Differentl... | [
{
"created": "Mon, 4 Oct 1993 18:11:17 GMT",
"version": "v1"
}
] | 2010-04-06 | [
[
"Billo'",
"Marco",
""
],
[
"Fre'",
"Pietro",
""
]
] | We consider N=2 and N=4 supersymmetric gauge theories in two-dimensions, coupled to matter multiplets. In analogy with the N=2 case also in the N=4 case one can introduce Fayet-Iliopoulos terms.The associated three-parameters have the meaning of momentum-map levels in a HyperK\"ahler quotient construction. Differently ... |
1507.08794 | Pavlo Gavrylenko | P. Gavrylenko, A. Marshakov | Exact conformal blocks for the W-algebras, twist fields and
isomonodromic deformations | 30 pages, 5 figures | JHEP02(2016)181 | 10.1007/JHEP02(2016)181 | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the conformal blocks in the theories with extended conformal
W-symmetry for the integer Virasoro central charges. We show that these blocks
for the generalized twist fields on sphere can be computed exactly in terms of
the free field theory on the covering Riemann surface, even for a non-abelian
monodromy... | [
{
"created": "Fri, 31 Jul 2015 08:10:23 GMT",
"version": "v1"
},
{
"created": "Fri, 22 Jan 2016 19:03:46 GMT",
"version": "v2"
}
] | 2016-05-17 | [
[
"Gavrylenko",
"P.",
""
],
[
"Marshakov",
"A.",
""
]
] | We consider the conformal blocks in the theories with extended conformal W-symmetry for the integer Virasoro central charges. We show that these blocks for the generalized twist fields on sphere can be computed exactly in terms of the free field theory on the covering Riemann surface, even for a non-abelian monodromy g... |
hep-th/9210101 | Kenji Hamada | K. Hamada | Gravitational Collapse in 1+1 Dimensions and Quantum Gravity | 14 pages. phyztex. UT-Komaba 92-9 | null | null | null | hep-th | null | We investigate the quantum theory of 1+1 dimensional dilaton gravity, which
is an interesting toy model of the black hole dynamics. The functional measures
of gravity part are explicitly evaluated and derive the Wheeler-DeWitt like
equations as physical state conditions. In ADM formalism the measures are very
ambiguo... | [
{
"created": "Mon, 19 Oct 1992 10:26:41 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Hamada",
"K.",
""
]
] | We investigate the quantum theory of 1+1 dimensional dilaton gravity, which is an interesting toy model of the black hole dynamics. The functional measures of gravity part are explicitly evaluated and derive the Wheeler-DeWitt like equations as physical state conditions. In ADM formalism the measures are very ambiguous... |
2001.05480 | Alfredo Urbano | Alfredo Urbano | Inflation without gauge redundancy | null | null | 10.1088/1475-7516/2020/04/040 | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the context of gauge theories, observable quantities, if properly defined
and computed, do not depend on the gauge-fixing procedure. In this paper, we
develop a formalism that implements this (apparent) tautology in the case of
inflation. As a simple application, we discuss Coleman-Weinberg "hilltop"
inflation.
| [
{
"created": "Tue, 31 Dec 2019 18:44:23 GMT",
"version": "v1"
}
] | 2020-04-29 | [
[
"Urbano",
"Alfredo",
""
]
] | In the context of gauge theories, observable quantities, if properly defined and computed, do not depend on the gauge-fixing procedure. In this paper, we develop a formalism that implements this (apparent) tautology in the case of inflation. As a simple application, we discuss Coleman-Weinberg "hilltop" inflation. |
hep-th/9809032 | Arkady Tseytlin | A.A. Tseytlin and S. Yankielowicz | Free energy of N=4 super Yang-Mills in Higgs phase and non-extremal
D3-brane interactions | 21 pages, harvmac, references added | Nucl.Phys.B541:145-162,1999 | 10.1016/S0550-3213(98)00762-7 | Imperial/TP/97-98/72, TAUP-2517-98 | hep-th | null | We study the free energy of \N=4 super Yang-Mills theory in the Higgs phase
with a mass scale M corresponding to non-zero v.e.v. of the scalar fields. At
zero temperature this theory describes a system of parallel separated extremal
D3-branes. Non-zero temperature corresponds to non-extremality in supergravity
descri... | [
{
"created": "Fri, 4 Sep 1998 23:59:54 GMT",
"version": "v1"
},
{
"created": "Sun, 6 Sep 1998 17:58:34 GMT",
"version": "v2"
},
{
"created": "Tue, 10 Nov 1998 17:02:42 GMT",
"version": "v3"
}
] | 2009-09-17 | [
[
"Tseytlin",
"A. A.",
""
],
[
"Yankielowicz",
"S.",
""
]
] | We study the free energy of \N=4 super Yang-Mills theory in the Higgs phase with a mass scale M corresponding to non-zero v.e.v. of the scalar fields. At zero temperature this theory describes a system of parallel separated extremal D3-branes. Non-zero temperature corresponds to non-extremality in supergravity descript... |
1311.6286 | Shailesh Lal | Rajesh Kumar Gupta, Shailesh Lal, Somyadip Thakur | Heat Kernels on the AdS(2) cone and Logarithmic Corrections to Extremal
Black Hole Entropy | 41 pages | null | 10.1007/JHEP03(2014)043 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We develop new techniques to efficiently evaluate heat kernel coefficients
for the Laplacian in the short-time expansion on spheres and hyperboloids with
conical singularities. We then apply these techniques to explicitly compute the
logarithmic contribution to black hole entropy from an N=4 vector multiplet
about a ... | [
{
"created": "Mon, 25 Nov 2013 13:09:39 GMT",
"version": "v1"
},
{
"created": "Wed, 25 Dec 2013 09:58:45 GMT",
"version": "v2"
}
] | 2015-06-18 | [
[
"Gupta",
"Rajesh Kumar",
""
],
[
"Lal",
"Shailesh",
""
],
[
"Thakur",
"Somyadip",
""
]
] | We develop new techniques to efficiently evaluate heat kernel coefficients for the Laplacian in the short-time expansion on spheres and hyperboloids with conical singularities. We then apply these techniques to explicitly compute the logarithmic contribution to black hole entropy from an N=4 vector multiplet about a Z(... |
hep-th/9612049 | Andreas Fring | A. Belavin and A.Fring | On the Fermionic Quasi-particle Interpretation in Minimal Models of
Conformal Field Theory | 5 pages of LateX | Phys.Lett. B409 (1997) 199-205 | 10.1016/S0370-2693(97)00879-4 | Landau Inst. (Chernogolovka), SfB-288 Preprint, Berlin | hep-th | null | The conjecture that the states of the fermionic quasi-particles in minimal
conformal field theories are eigenstates of the integrals of motion to certain
eigenvalues is checked and shown to be correct only for the Ising model.
| [
{
"created": "Wed, 4 Dec 1996 16:37:38 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Belavin",
"A.",
""
],
[
"Fring",
"A.",
""
]
] | The conjecture that the states of the fermionic quasi-particles in minimal conformal field theories are eigenstates of the integrals of motion to certain eigenvalues is checked and shown to be correct only for the Ising model. |
hep-th/0605149 | Christopher Hull | C M Hull | Doubled Geometry and T-Folds | 35 pages. Minor corrections | JHEP0707:080,2007 | 10.1088/1126-6708/2007/07/080 | mperial/TP/06/CH/02 | hep-th | null | The doubled formulation of string theory, which is T-duality covariant and
enlarges spacetime with extra coordinates conjugate to winding number, is
reformulated and its geometric and topological features examined. It is used to
formulate string theory in T-fold backgrounds with T-duality transition
functions and a q... | [
{
"created": "Mon, 15 May 2006 19:00:08 GMT",
"version": "v1"
},
{
"created": "Mon, 2 Jul 2007 14:14:18 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Hull",
"C M",
""
]
] | The doubled formulation of string theory, which is T-duality covariant and enlarges spacetime with extra coordinates conjugate to winding number, is reformulated and its geometric and topological features examined. It is used to formulate string theory in T-fold backgrounds with T-duality transition functions and a qua... |
1103.2666 | Lukasz Rudnicki | Iwo Bialynicki-Birula and {\L}ukasz Rudnicki | Time evolution of the QED vacuum in a uniform electric Field: Complete
analytic solution by spinorial decomposition | 6 pages, 1 figure | Phys.Rev.D83:065020,2011 | 10.1103/PhysRevD.83.065020 | null | hep-th math-ph math.MP quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Exact analytical solutions are presented for the time evolution of the
density of pairs produced in the QED vacuum by a time-independent, uniform
electric field. The mathematical tool used here to describe the pair production
is the Dirac-Heisenberg-Wigner function introduced before [Phys. Rev. D 44,
1825 (1991)]. Th... | [
{
"created": "Mon, 14 Mar 2011 13:49:37 GMT",
"version": "v1"
}
] | 2011-03-22 | [
[
"Bialynicki-Birula",
"Iwo",
""
],
[
"Rudnicki",
"Łukasz",
""
]
] | Exact analytical solutions are presented for the time evolution of the density of pairs produced in the QED vacuum by a time-independent, uniform electric field. The mathematical tool used here to describe the pair production is the Dirac-Heisenberg-Wigner function introduced before [Phys. Rev. D 44, 1825 (1991)]. The ... |
1308.2925 | Marco Bochicchio | Marco Bochicchio | Glueball and meson spectrum in large-N massless QCD | 9 pages, 2 figures; added some comments on the different accuracy in
the glueball and meson sectors; references updated | null | null | null | hep-th hep-lat hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We provide outstanding numerical evidence that in large-N massless QCD the
joint spectrum of the masses squared, for fixed integer spin s and unspecified
parity and charge conjugation, obeys exactly the following laws: m_k^2 =
(k+s/2) Lambda_QCD^2 for s even, m_k^2 = 2(k+s/2) Lambda_QCD^2 for s odd, k =
1,2,... for g... | [
{
"created": "Tue, 13 Aug 2013 17:42:53 GMT",
"version": "v1"
},
{
"created": "Mon, 2 Sep 2013 15:08:57 GMT",
"version": "v2"
}
] | 2013-09-03 | [
[
"Bochicchio",
"Marco",
""
]
] | We provide outstanding numerical evidence that in large-N massless QCD the joint spectrum of the masses squared, for fixed integer spin s and unspecified parity and charge conjugation, obeys exactly the following laws: m_k^2 = (k+s/2) Lambda_QCD^2 for s even, m_k^2 = 2(k+s/2) Lambda_QCD^2 for s odd, k = 1,2,... for glu... |
1210.7596 | Qing-Guo Huang | Chao Fang and Qing-Guo Huang | The trouble with asymptotically safe inflation | 13 pages, 1 figure | Eur. Phys. J. C (2013) 73:2401 | 10.1140/epjc/s10052-013-2401-2 | null | hep-th astro-ph.CO gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we investigate the perturbation theory of the asymptotically
safe inflation and we find that all modes of gravitational waves perturbation
become ghosts in order to achieve a large enough number of e-folds. Formally we
can calculate the power spectrum of gravitational waves perturbation, but we
find tha... | [
{
"created": "Mon, 29 Oct 2012 09:06:07 GMT",
"version": "v1"
}
] | 2013-06-20 | [
[
"Fang",
"Chao",
""
],
[
"Huang",
"Qing-Guo",
""
]
] | In this paper we investigate the perturbation theory of the asymptotically safe inflation and we find that all modes of gravitational waves perturbation become ghosts in order to achieve a large enough number of e-folds. Formally we can calculate the power spectrum of gravitational waves perturbation, but we find that ... |
2407.15994 | Vahid Taghiloo | M. Golshani, M.M. Sheikh-Jabbari, V. Taghiloo, M.H. Vahidinia | Reloading Black Hole Thermodynamics with Noether Charges | 8 pages, 3 figures | null | null | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It is well-established that black holes obey laws of thermodynamics, in
particular, there is the seminal Iyer-Wald derivation of the first law of
thermodynamics for any stationary black hole solution of a generic
diffeomorphism invariant theory of gravity. We revisit Iyer-Wald derivation
within the framework of covar... | [
{
"created": "Mon, 22 Jul 2024 19:05:29 GMT",
"version": "v1"
}
] | 2024-07-24 | [
[
"Golshani",
"M.",
""
],
[
"Sheikh-Jabbari",
"M. M.",
""
],
[
"Taghiloo",
"V.",
""
],
[
"Vahidinia",
"M. H.",
""
]
] | It is well-established that black holes obey laws of thermodynamics, in particular, there is the seminal Iyer-Wald derivation of the first law of thermodynamics for any stationary black hole solution of a generic diffeomorphism invariant theory of gravity. We revisit Iyer-Wald derivation within the framework of covaria... |
hep-th/9601039 | Schaden | Laurent Baulieu (LPTHE), Martin Schaden (New York University) | Gauge Group TQFT and Improved Perturbative Yang-Mills Theory | 28 pages, uuencoded and compressed tar-file, LATEX+4 PS-figures, uses
psfig.sty. New appendix and some clarifying modifications, references added | Int.J.Mod.Phys.A13:985-1012,1998 | 10.1142/S0217751X98000445 | NYU-TH-96/01/05 | hep-th hep-ph | null | We reinterpret the Faddeev-Popov gauge-fixing procedure of Yang-Mills
theories as the definition of a topological quantum field theory for gauge
group elements depending on a background connection. This has the advantage of
relating topological gauge-fixing ambiguities to the global breaking of a
supersymmetry. The g... | [
{
"created": "Wed, 10 Jan 1996 02:46:44 GMT",
"version": "v1"
},
{
"created": "Sun, 14 Jul 1996 22:08:18 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Baulieu",
"Laurent",
"",
"LPTHE"
],
[
"Schaden",
"Martin",
"",
"New York University"
]
] | We reinterpret the Faddeev-Popov gauge-fixing procedure of Yang-Mills theories as the definition of a topological quantum field theory for gauge group elements depending on a background connection. This has the advantage of relating topological gauge-fixing ambiguities to the global breaking of a supersymmetry. The glo... |
1011.0809 | Mohammad Reza Setare | M. R. Setare, and V. Kamali | Hidden Conformal Symmetry of Extremal Kerr-Bolt Spacetimes | 13 pages | JHEP 1010:074,2010 | 10.1007/JHEP10(2010)074 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that extremal Kerr-Bolt spacetimes have a hidden conformal symmetry.
In this regard, we consider the wave equation of a massless scalar field
propagating in extremal Kerr-Bolt spacetimes and find in the "near region", the
wave equation in extremal limit can be written in terms of the $SL(2,R)$
quadratic Casim... | [
{
"created": "Wed, 3 Nov 2010 07:26:14 GMT",
"version": "v1"
}
] | 2011-04-14 | [
[
"Setare",
"M. R.",
""
],
[
"Kamali",
"V.",
""
]
] | We show that extremal Kerr-Bolt spacetimes have a hidden conformal symmetry. In this regard, we consider the wave equation of a massless scalar field propagating in extremal Kerr-Bolt spacetimes and find in the "near region", the wave equation in extremal limit can be written in terms of the $SL(2,R)$ quadratic Casimir... |
hep-th/0407159 | Sayan Kar | Ratna Koley and Sayan Kar | Bulk phantom fields, increasing warp factors and fermion localisation | 11 pages, 3 figures, RevTex4 | Mod.Phys.Lett. A20 (2005) 363-372 | 10.1142/S0217732305015586 | null | hep-th | null | A bulk phantom scalar field (with negative kinetic energy) in a sine--Gordon
type potential is used to generate an exact thick brane solution with an
increasing warp factor. It is shown that the growing nature of the warp factor
allows the localisation of massive as well as massless spin-half fermions on
the brane ev... | [
{
"created": "Mon, 19 Jul 2004 05:12:56 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Koley",
"Ratna",
""
],
[
"Kar",
"Sayan",
""
]
] | A bulk phantom scalar field (with negative kinetic energy) in a sine--Gordon type potential is used to generate an exact thick brane solution with an increasing warp factor. It is shown that the growing nature of the warp factor allows the localisation of massive as well as massless spin-half fermions on the brane even... |
hep-th/0411230 | Nobuyoshi Ohta | Nobuyoshi Ohta | Accelerating Cosmologies and Inflation from M/Superstring Theories | 38 pages, Invited review to be published in IJMPA, v2: slightly
expanded and refs. added, v3, v4: typos corrected, published version | Int.J.Mod.Phys. A20 (2005) 1-40 | 10.1142/S0217751X05021257 | OU-HET 500 | hep-th astro-ph hep-ph | null | We review the recent developments in obtaining accelerating cosmologies
and/or inflation from higher-dimensional gravitational theories, in particular
superstring theories in ten dimensions and M-theory in eleven dimensions. We
first discuss why it is difficult to obtain inflationary behavior in the
effective low-ene... | [
{
"created": "Thu, 25 Nov 2004 12:40:23 GMT",
"version": "v1"
},
{
"created": "Tue, 14 Dec 2004 07:53:36 GMT",
"version": "v2"
},
{
"created": "Tue, 4 Jan 2005 06:11:40 GMT",
"version": "v3"
},
{
"created": "Mon, 7 Feb 2005 03:15:33 GMT",
"version": "v4"
}
] | 2009-11-10 | [
[
"Ohta",
"Nobuyoshi",
""
]
] | We review the recent developments in obtaining accelerating cosmologies and/or inflation from higher-dimensional gravitational theories, in particular superstring theories in ten dimensions and M-theory in eleven dimensions. We first discuss why it is difficult to obtain inflationary behavior in the effective low-energ... |
2203.10084 | Rodrigo Andrade e Silva | Rodrigo Andrade e Silva and Ted Jacobson | Causal diamonds in 2+1 dimensional quantum gravity | 6 pages + references; v2: references and footnote added, minor
editing, figure replaced; v3: added comments in Discussion section and a new
section on conformal coordinates and the canonical charges | null | null | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We develop the reduced phase space quantization of causal diamonds in pure
2+1 dimensional gravity with a non-positive cosmological constant. The system
is defined as the domain of dependence of a topological disc with fixed
boundary metric. By solving the initial value constraints in a
constant-mean-curvature time g... | [
{
"created": "Fri, 18 Mar 2022 17:51:09 GMT",
"version": "v1"
},
{
"created": "Wed, 27 Apr 2022 00:11:38 GMT",
"version": "v2"
},
{
"created": "Mon, 14 Nov 2022 21:20:42 GMT",
"version": "v3"
}
] | 2023-12-27 | [
[
"Silva",
"Rodrigo Andrade e",
""
],
[
"Jacobson",
"Ted",
""
]
] | We develop the reduced phase space quantization of causal diamonds in pure 2+1 dimensional gravity with a non-positive cosmological constant. The system is defined as the domain of dependence of a topological disc with fixed boundary metric. By solving the initial value constraints in a constant-mean-curvature time gau... |
hep-th/0309095 | Shamit Kachru | Gia Dvali and Shamit Kachru | New Old Inflation | 22 pages, LaTex; v2: minor changes, additional discussion of
parameter ranges in \S2.2, and added references | null | null | NYU-TH-03/09/09, SLAC-PUB-10143, SU-ITP-03/23 | hep-th astro-ph hep-ph | null | We propose a new class of inflationary solutions to the standard cosmological
problems (horizon, flatness, monopole,...), based on a modification of old
inflation. These models do not require a potential which satisfies the normal
inflationary slow-roll conditions. Our universe arises from a single tunneling
event as... | [
{
"created": "Tue, 9 Sep 2003 16:14:02 GMT",
"version": "v1"
},
{
"created": "Mon, 15 Sep 2003 17:19:34 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Dvali",
"Gia",
""
],
[
"Kachru",
"Shamit",
""
]
] | We propose a new class of inflationary solutions to the standard cosmological problems (horizon, flatness, monopole,...), based on a modification of old inflation. These models do not require a potential which satisfies the normal inflationary slow-roll conditions. Our universe arises from a single tunneling event as t... |
2109.11937 | Florian Loebbert | Florian Loebbert and Julian Miczajka | Massive Integrability: From Fishnet Theories to Feynman Graphs and Back | 6 Pages, Contribution to the Proceedings of the European Physical
Society Conference on High Energy Physics (EPS-HEP2021), 26-30 July 2021 | null | null | HU-EP-21/36 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | An overview of the massive generalization of Yangian symmetry for Feynman
integrals is given. We illustrate the relation to a massive fishnet theory
defined as a double-scaling limit of Coulomb-branch N=4 SYM theory.
| [
{
"created": "Fri, 24 Sep 2021 12:55:32 GMT",
"version": "v1"
}
] | 2021-09-27 | [
[
"Loebbert",
"Florian",
""
],
[
"Miczajka",
"Julian",
""
]
] | An overview of the massive generalization of Yangian symmetry for Feynman integrals is given. We illustrate the relation to a massive fishnet theory defined as a double-scaling limit of Coulomb-branch N=4 SYM theory. |
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