id stringlengths 9 14 | submitter stringlengths 1 50 ⌀ | authors stringlengths 5 666 | title stringlengths 5 242 | comments stringlengths 1 609 ⌀ | journal-ref stringlengths 9 243 ⌀ | doi stringlengths 12 113 ⌀ | report-no stringlengths 2 204 ⌀ | categories stringlengths 6 112 | license stringclasses 9
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
hep-th/0404047 | Bin Wang | Da-Ping Du, Bin Wang and Ru-Keng Su | Quasinormal modes in pure de sitter spacetimes | Revised version, references added, to appear in Phys. Rev. D | Phys.Rev. D70 (2004) 064024 | 10.1103/PhysRevD.70.064024 | null | hep-th gr-qc | null | We have studied scalar perturbations as well as fermion perturbations in pure
de Sitter space-times. For scalar perturbations we have showed that
well-defined quasinormal modes can exist provided that the mass of scalar field
$m>\frac{d-1}{2l}$. The quasinormal frequencies of fermion perturbations in
three and four d... | [
{
"created": "Tue, 6 Apr 2004 13:08:32 GMT",
"version": "v1"
},
{
"created": "Wed, 18 Aug 2004 12:48:42 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Du",
"Da-Ping",
""
],
[
"Wang",
"Bin",
""
],
[
"Su",
"Ru-Keng",
""
]
] | We have studied scalar perturbations as well as fermion perturbations in pure de Sitter space-times. For scalar perturbations we have showed that well-defined quasinormal modes can exist provided that the mass of scalar field $m>\frac{d-1}{2l}$. The quasinormal frequencies of fermion perturbations in three and four dim... |
1807.07886 | Alessandro Bombini | Alessandro Bombini, Stefano Giusto, Rodolfo Russo | A note on the Virasoro blocks at order $1/c$ | 13 pages; v2: added references to previous work | null | 10.1140/epjc/s10052-018-6522-5 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We derive an explicit expression for the $1/c$ contribution to the Virasoro
blocks in 2D CFT in the limit of large $c$ with fixed values of the operators'
dimensions. We follow the direct approach of orthonormalising, at order $1/c$,
the space of the Virasoro descendants to obtain the blocks as a series
expansion aro... | [
{
"created": "Fri, 20 Jul 2018 15:12:07 GMT",
"version": "v1"
},
{
"created": "Thu, 26 Jul 2018 16:15:00 GMT",
"version": "v2"
}
] | 2019-01-30 | [
[
"Bombini",
"Alessandro",
""
],
[
"Giusto",
"Stefano",
""
],
[
"Russo",
"Rodolfo",
""
]
] | We derive an explicit expression for the $1/c$ contribution to the Virasoro blocks in 2D CFT in the limit of large $c$ with fixed values of the operators' dimensions. We follow the direct approach of orthonormalising, at order $1/c$, the space of the Virasoro descendants to obtain the blocks as a series expansion aroun... |
2003.13995 | Dennis Zavaleta | Andrei Mikhailov and Dennis Zavaleta | Geometrical framework for picture changing operators in the pure spinor
formalism | 14 pages, typos corrected, comments added | null | 10.1007/JHEP09(2020)108 | null | hep-th math-ph math.MP | http://creativecommons.org/licenses/by/4.0/ | It is well known in NSR string theory, that vertex operators can be
constructed in various ``pictures''. Recently this was discussed in the context
of pure spinor formalism. NSR picture changing operators have an elegant
super-geometrical interpretation. In this paper we provide a generalization of
this super-geometr... | [
{
"created": "Tue, 31 Mar 2020 07:25:13 GMT",
"version": "v1"
},
{
"created": "Fri, 28 Aug 2020 15:33:09 GMT",
"version": "v2"
}
] | 2020-10-28 | [
[
"Mikhailov",
"Andrei",
""
],
[
"Zavaleta",
"Dennis",
""
]
] | It is well known in NSR string theory, that vertex operators can be constructed in various ``pictures''. Recently this was discussed in the context of pure spinor formalism. NSR picture changing operators have an elegant super-geometrical interpretation. In this paper we provide a generalization of this super-geometric... |
1202.5650 | H. Casini | H. Casini and Marina Huerta | On the RG running of the entanglement entropy of a circle | 15 pages, 3 figures, minor changes | null | 10.1103/PhysRevD.85.125016 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show, using strong subadditivity and Lorentz covariance, that in three
dimensional space-time the entanglement entropy of a circle is a concave
function. This implies the decrease of the coefficient of the area term and the
increase of the constant term in the entropy between the ultraviolet and
infrared fixed poi... | [
{
"created": "Sat, 25 Feb 2012 14:10:15 GMT",
"version": "v1"
},
{
"created": "Mon, 14 May 2012 17:03:19 GMT",
"version": "v2"
}
] | 2013-05-30 | [
[
"Casini",
"H.",
""
],
[
"Huerta",
"Marina",
""
]
] | We show, using strong subadditivity and Lorentz covariance, that in three dimensional space-time the entanglement entropy of a circle is a concave function. This implies the decrease of the coefficient of the area term and the increase of the constant term in the entropy between the ultraviolet and infrared fixed point... |
1204.0778 | Anastasios Taliotis | Anastasios Taliotis | Black Topologies Production in Extra Dimensions | 8 pages, 5 figures | null | 10.1103/PhysRevD.86.064034 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The configuration resulting after a collision of gravitational sources in a
higher dimensional space with extra dimensions is investigated. Evidence is
found that as the energy increases, there is a phase transition in the topology
of the black object that is being formed: from the Black Hole to the Black
String topo... | [
{
"created": "Tue, 3 Apr 2012 19:39:05 GMT",
"version": "v1"
}
] | 2013-05-30 | [
[
"Taliotis",
"Anastasios",
""
]
] | The configuration resulting after a collision of gravitational sources in a higher dimensional space with extra dimensions is investigated. Evidence is found that as the energy increases, there is a phase transition in the topology of the black object that is being formed: from the Black Hole to the Black String topolo... |
1206.6602 | Shinpei Kobayashi | Shinpei Kobayashi, Tsuguhiko Asakawa | Angles in Fuzzy Disc and Angular Noncommutative Solitons | 24 pages, 12 figures; v2: minor mistake corrected in Eq.(3.21), and
discussion adapted accordingly; v3: a further discussion on the algebra of
the fuzzy disc added in subsection 3.2; v4: discussions improved and typos
corrected | JHEP 1304:145,2013 | 10.1007/JHEP04(2013)145 | TU-912 | hep-th gr-qc math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The fuzzy disc, introduced by the authors of Ref.[1], is a disc-shaped region
in a noncommutative plane, and is a fuzzy approximation of a commutative disc.
In this paper we show that one can introduce a concept of angles to the fuzzy
disc, by using the phase operator and phase states known in quantum optics. We
gave... | [
{
"created": "Thu, 28 Jun 2012 09:35:18 GMT",
"version": "v1"
},
{
"created": "Mon, 3 Sep 2012 04:44:42 GMT",
"version": "v2"
},
{
"created": "Wed, 27 Feb 2013 01:31:22 GMT",
"version": "v3"
},
{
"created": "Mon, 20 May 2013 23:35:45 GMT",
"version": "v4"
}
] | 2013-05-22 | [
[
"Kobayashi",
"Shinpei",
""
],
[
"Asakawa",
"Tsuguhiko",
""
]
] | The fuzzy disc, introduced by the authors of Ref.[1], is a disc-shaped region in a noncommutative plane, and is a fuzzy approximation of a commutative disc. In this paper we show that one can introduce a concept of angles to the fuzzy disc, by using the phase operator and phase states known in quantum optics. We gave a... |
1101.2343 | Anatoly Shabad | Anatoly E. Shabad and Vladimir V. Usov | Effective Lagrangian in nonlinear electrodynamics and its properties of
causality and unitarity | Modified version of arXiv:0911.0640[hep-th] with Section IV and
Appendix omitted, Subsections IIIC,D added, Subsection II D perfected, 33
pages, submitted to Phys. Rev. D | Phys.Rev.D83:105006,2011 | 10.1103/PhysRevD.83.105006 | null | hep-th astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In nonlinear electrodynamics, by implementing the causality principle as the
requirement that the group velocity of elementary excitations over a background
field should not exceed the speed of light in the vacuum and the unitarity
principle as the requirement that the residue of the propagator should be
nonnegative,... | [
{
"created": "Wed, 12 Jan 2011 12:44:13 GMT",
"version": "v1"
}
] | 2011-05-13 | [
[
"Shabad",
"Anatoly E.",
""
],
[
"Usov",
"Vladimir V.",
""
]
] | In nonlinear electrodynamics, by implementing the causality principle as the requirement that the group velocity of elementary excitations over a background field should not exceed the speed of light in the vacuum and the unitarity principle as the requirement that the residue of the propagator should be nonnegative, w... |
hep-th/0611296 | Thomas Quella | Thomas Quella, Ingo Runkel, Gerard M.T. Watts | Reflection and Transmission for Conformal Defects | 32 pages + 13 pages appendix, 12 figures; v2: added eqns (2.7), (2.8)
and refs [6,7,39,40], version published in JHEP | JHEP 0704:095,2007 | 10.1088/1126-6708/2007/04/095 | KCL-MTH-06-12, NSF-KITP-06-110 | hep-th cond-mat.stat-mech | null | We consider conformal defects joining two conformal field theories along a
line. We define two new quantities associated to such defects in terms of
expectation values of the stress tensors and we propose them as measures of the
reflectivity and transmissivity of the defect. Their properties are
investigated and they... | [
{
"created": "Mon, 27 Nov 2006 22:21:19 GMT",
"version": "v1"
},
{
"created": "Mon, 30 Apr 2007 23:58:56 GMT",
"version": "v2"
}
] | 2010-10-27 | [
[
"Quella",
"Thomas",
""
],
[
"Runkel",
"Ingo",
""
],
[
"Watts",
"Gerard M. T.",
""
]
] | We consider conformal defects joining two conformal field theories along a line. We define two new quantities associated to such defects in terms of expectation values of the stress tensors and we propose them as measures of the reflectivity and transmissivity of the defect. Their properties are investigated and they a... |
hep-th/9603058 | null | Marco Bochicchio | Large-N limit and contact terms in unbroken YM_4 | 8 pages, latex, no figures | null | null | ROME1-1140/96 | hep-th | null | I characterize the structure of the master field for $F^{0}_{z \bar z}$ in
$SU(\infty)$-$YM_4$ on a product of two Riemann surfaces $Z \times W$ in the
gauge $F^{ch}_{z \bar z}=0$ as the sum of a `bulk' constant term and of
delta-like `contact' terms.\\ The contact terms may occur because the
localization of the func... | [
{
"created": "Sun, 10 Mar 1996 18:41:38 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Bochicchio",
"Marco",
""
]
] | I characterize the structure of the master field for $F^{0}_{z \bar z}$ in $SU(\infty)$-$YM_4$ on a product of two Riemann surfaces $Z \times W$ in the gauge $F^{ch}_{z \bar z}=0$ as the sum of a `bulk' constant term and of delta-like `contact' terms.\\ The contact terms may occur because the localization of the functi... |
hep-th/0005176 | Yong Zhang | Yong Zhang (Institute of Theoretical Physics, Academia Sinica) | A Note on the Path Integral Representation of the Boundary State of
D-brane | 21 pages, no figure,Latex. v2:minor modification, references added.
v3: 23 pages, AMSLaTeX using JHEP.cls, v3 is one part of my Master thesis | Phys.Rev. D63 (2001) 106002 | 10.1103/PhysRevD.63.106002 | null | hep-th | null | In this paper we construct path integral representations of the boundary
states in some special backgrounds such as the U(1) gauge field background, the
linear dilaton background and the open string tachyon background. The initial
purpose of this paper is to construct a general solution of the boundary
conformal fiel... | [
{
"created": "Fri, 19 May 2000 08:54:03 GMT",
"version": "v1"
},
{
"created": "Mon, 29 May 2000 01:45:55 GMT",
"version": "v2"
},
{
"created": "Thu, 24 Aug 2000 12:01:27 GMT",
"version": "v3"
}
] | 2009-10-31 | [
[
"Zhang",
"Yong",
"",
"Institute of Theoretical Physics, Academia Sinica"
]
] | In this paper we construct path integral representations of the boundary states in some special backgrounds such as the U(1) gauge field background, the linear dilaton background and the open string tachyon background. The initial purpose of this paper is to construct a general solution of the boundary conformal field ... |
hep-th/0507101 | Sergey Slizovskiy | Nikolay Gromov, Sergey Slizovskiy | Fermionic determinant for SU(N) caloron with nontrivial holonomy | 17 pages, 2 figures, grammar corrections, introduction revised | Phys.Rev. D73 (2006) 025022 | 10.1103/PhysRevD.73.025022 | null | hep-th | null | In the finite-temperature Yang-Mills theory we calculate the functional
determinant for fermions in the fundamental representation of the SU(N) in the
background of an instanton with non-trivial values of the Polyakov line at
spatial infinity. This object, called the Kraan--van Baal -- Lee--Lu caloron,
can be viewed ... | [
{
"created": "Mon, 11 Jul 2005 19:51:24 GMT",
"version": "v1"
},
{
"created": "Thu, 18 Aug 2005 10:12:03 GMT",
"version": "v2"
},
{
"created": "Thu, 12 Jan 2006 14:30:04 GMT",
"version": "v3"
},
{
"created": "Fri, 19 May 2006 19:45:04 GMT",
"version": "v4"
}
] | 2009-11-11 | [
[
"Gromov",
"Nikolay",
""
],
[
"Slizovskiy",
"Sergey",
""
]
] | In the finite-temperature Yang-Mills theory we calculate the functional determinant for fermions in the fundamental representation of the SU(N) in the background of an instanton with non-trivial values of the Polyakov line at spatial infinity. This object, called the Kraan--van Baal -- Lee--Lu caloron, can be viewed as... |
hep-th/0105137 | Markus A. Luty | Markus A. Luty, Raman Sundrum | Supersymmetry Breaking and Composite Extra Dimensions | References added. 16 pages, LaTeX2e, no figures | Phys.Rev.D65:066004,2002 | 10.1103/PhysRevD.65.066004 | UMD-PP-01-054, JHU-TIPAC-2001-01 | hep-th hep-ph | null | We study supergravity models in four dimensions where the hidden sector is
superconformal and strongly-coupled over several decades of energy below the
Planck scale, before undergoing spontaneous breakdown of scale invariance and
supersymmetry. We show that large anomalous dimensions can suppress Kahler
contact terms... | [
{
"created": "Mon, 14 May 2001 23:35:12 GMT",
"version": "v1"
},
{
"created": "Mon, 21 May 2001 20:47:15 GMT",
"version": "v2"
}
] | 2009-09-15 | [
[
"Luty",
"Markus A.",
""
],
[
"Sundrum",
"Raman",
""
]
] | We study supergravity models in four dimensions where the hidden sector is superconformal and strongly-coupled over several decades of energy below the Planck scale, before undergoing spontaneous breakdown of scale invariance and supersymmetry. We show that large anomalous dimensions can suppress Kahler contact terms b... |
0711.3781 | Giuseppe De Risi | G. De Risi | Bouncing cosmology from Kalb-Ramond Braneworld | 14 pages, 3 figures. references added. Matches the published version | Phys.Rev.D77:044030,2008 | 10.1103/PhysRevD.77.044030 | null | hep-th gr-qc | null | We consider a 3-brane embedded in a warped 5-dimensional background with a
dilaton and a Kalb-Ramond 2-form. We show that it is possible to find static
solutions of the form of charged dS/AdS-like black hole with horizon which
could have a negative mass parameter. The motion of the 3-brane in this bulk
generates an e... | [
{
"created": "Fri, 23 Nov 2007 18:54:44 GMT",
"version": "v1"
},
{
"created": "Wed, 12 Mar 2008 11:45:20 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"De Risi",
"G.",
""
]
] | We consider a 3-brane embedded in a warped 5-dimensional background with a dilaton and a Kalb-Ramond 2-form. We show that it is possible to find static solutions of the form of charged dS/AdS-like black hole with horizon which could have a negative mass parameter. The motion of the 3-brane in this bulk generates an eff... |
hep-th/0403010 | Jorge Russo | Jorge G. Russo | Exact solution of scalar field cosmology with exponential potentials and
transient acceleration | 6 pages, latex, 1 figure, references added | Phys.Lett. B600 (2004) 185-190 | 10.1016/j.physletb.2004.09.007 | null | hep-th gr-qc | null | We show that the general solution of scalar field cosmology in $d$ dimensions
with exponential potentials for flat Robertson-Walker metric can be found in a
straightforward way by introducing new variables which completely decouple the
system. The explicit solution shows the region of parameters where the
expansion h... | [
{
"created": "Sat, 28 Feb 2004 12:43:15 GMT",
"version": "v1"
},
{
"created": "Tue, 17 Aug 2004 16:04:53 GMT",
"version": "v2"
},
{
"created": "Mon, 13 Sep 2004 08:25:30 GMT",
"version": "v3"
}
] | 2009-11-10 | [
[
"Russo",
"Jorge G.",
""
]
] | We show that the general solution of scalar field cosmology in $d$ dimensions with exponential potentials for flat Robertson-Walker metric can be found in a straightforward way by introducing new variables which completely decouple the system. The explicit solution shows the region of parameters where the expansion has... |
1710.03199 | Clay C\'ordova | Clay Cordova, Juan Maldacena, Gustavo J. Turiaci | Bounds on OPE Coefficients from Interference Effects in the Conformal
Collider | 46 pages, 3 figures | null | 10.1007/JHEP11(2017)032 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We apply the average null energy condition to obtain upper bounds on the
three-point function coefficients of stress tensors and a scalar operator,
$\langle TT {\cal O } \rangle,$ in general CFTs. We also constrain the
gravitational anomaly of $U(1)$ currents in four-dimensional CFTs, which are
encoded in three-point... | [
{
"created": "Mon, 9 Oct 2017 17:21:01 GMT",
"version": "v1"
}
] | 2017-12-06 | [
[
"Cordova",
"Clay",
""
],
[
"Maldacena",
"Juan",
""
],
[
"Turiaci",
"Gustavo J.",
""
]
] | We apply the average null energy condition to obtain upper bounds on the three-point function coefficients of stress tensors and a scalar operator, $\langle TT {\cal O } \rangle,$ in general CFTs. We also constrain the gravitational anomaly of $U(1)$ currents in four-dimensional CFTs, which are encoded in three-point f... |
hep-th/9412014 | Koushik Ray | Alok Kumar and Koushik Ray | Entropy of Extremal Black Holes in Two Dimensions | 11 pages | Phys.Rev. D51 (1995) 5954-5957 | 10.1103/PhysRevD.51.5954 | IP/BBSR/94-65 | hep-th | null | Entropy for two dimensional extremal black holes is computed explicitly in a
finite-space formulation of the black hole thermodynamics and is shown to be
zero {\it locally}. Our results are in conformity with the recent one by
Hawking et al in four dimensions.
| [
{
"created": "Fri, 2 Dec 1994 03:45:24 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Kumar",
"Alok",
""
],
[
"Ray",
"Koushik",
""
]
] | Entropy for two dimensional extremal black holes is computed explicitly in a finite-space formulation of the black hole thermodynamics and is shown to be zero {\it locally}. Our results are in conformity with the recent one by Hawking et al in four dimensions. |
2010.00407 | Gabriel Cuomo | Gabriel Cuomo | A note on the large charge expansion in 4d CFT | 6 pages v2 7 pages, added ref.s and results in d=5,6, paper matches
journal version | Physics Letters B Volume 812, 10 January 2021, 136014 | 10.1016/j.physletb.2020.136014 | null | hep-th cond-mat.stat-mech cond-mat.str-el | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this letter, we discuss certain universal predictions of the large charge
expansion in conformal field theories with $U(1)$ symmetry, mainly focusing on
four-dimensional theories. We show that, while in three dimensions quantum
fluctuations are responsible for the existence of a theory-independent $Q^0$
term in th... | [
{
"created": "Thu, 1 Oct 2020 13:49:04 GMT",
"version": "v1"
},
{
"created": "Wed, 9 Dec 2020 16:59:12 GMT",
"version": "v2"
}
] | 2020-12-15 | [
[
"Cuomo",
"Gabriel",
""
]
] | In this letter, we discuss certain universal predictions of the large charge expansion in conformal field theories with $U(1)$ symmetry, mainly focusing on four-dimensional theories. We show that, while in three dimensions quantum fluctuations are responsible for the existence of a theory-independent $Q^0$ term in the ... |
1903.03601 | David Skinner | Roland Bittleston and David Skinner | Gauge Theory and Boundary Integrability | 53 pages, 22 figures | null | 10.1007/JHEP05(2019)195 | null | hep-th cond-mat.stat-mech math-ph math.MP math.QA | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the mixed topological / holomorphic Chern-Simons theory of Costello,
Witten and Yamazaki on an orbifold $(\Sigma\times{\mathbb C})/{\mathbb Z}_2$,
obtaining a description of lattice integrable systems in the presence of a
boundary. By performing an order $\hbar$ calculation we derive a formula for
the the as... | [
{
"created": "Fri, 8 Mar 2019 18:42:13 GMT",
"version": "v1"
}
] | 2019-06-26 | [
[
"Bittleston",
"Roland",
""
],
[
"Skinner",
"David",
""
]
] | We study the mixed topological / holomorphic Chern-Simons theory of Costello, Witten and Yamazaki on an orbifold $(\Sigma\times{\mathbb C})/{\mathbb Z}_2$, obtaining a description of lattice integrable systems in the presence of a boundary. By performing an order $\hbar$ calculation we derive a formula for the the asym... |
0904.2750 | Umut Gursoy | Umut Gursoy | Deconfinement and Thermodynamics in 5D Holographic Models of QCD | Invited review paper for Mod. Phys. Let A | Mod.Phys.Lett.A23:3349-3365,2009 | 10.1142/S0217732308029940 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We review 5D holographic approaches to finite temperature QCD. Thermodynamic
properties of the "hard-wall" and the "soft-wall" models are derived. Various
non-realistic features in these models are cured by the set-up of improved
holographic QCD, that we review here.
| [
{
"created": "Fri, 17 Apr 2009 17:27:31 GMT",
"version": "v1"
}
] | 2009-05-22 | [
[
"Gursoy",
"Umut",
""
]
] | We review 5D holographic approaches to finite temperature QCD. Thermodynamic properties of the "hard-wall" and the "soft-wall" models are derived. Various non-realistic features in these models are cured by the set-up of improved holographic QCD, that we review here. |
hep-th/9807038 | Yuri Gusev | Yu. V. Gusev and A. I Zelnikov | Finite temperature nonlocal effective action for quantum fields in
curved space | 32 pages, LaTeX | Phys. Rev. D 59, 024002 (1998) | 10.1103/PhysRevD.59.024002 | Alberta-Thy-11-98 | hep-th gr-qc hep-ph | null | Massless and massive scalar fields and massless spinor fields are considered
at arbitrary temperatures in four dimensional ultrastatic curved spacetime.
Scalar models under consideration can be either conformal or nonconformal and
include selfinteraction. The one-loop nonlocal effective action at finite
temperature a... | [
{
"created": "Sun, 5 Jul 1998 17:55:13 GMT",
"version": "v1"
}
] | 2016-08-25 | [
[
"Gusev",
"Yu. V.",
""
],
[
"Zelnikov",
"A. I",
""
]
] | Massless and massive scalar fields and massless spinor fields are considered at arbitrary temperatures in four dimensional ultrastatic curved spacetime. Scalar models under consideration can be either conformal or nonconformal and include selfinteraction. The one-loop nonlocal effective action at finite temperature and... |
hep-th/9812021 | Barak Kol | Barak Kol (Tel-Aviv University) | Thermal Monopoles | 12 pages. JHEP modified version, see note added to introduction | JHEP 0007 (2000) 026 | 10.1088/1126-6708/2000/07/026 | null | hep-th | null | Evidence is given that some particles with large charges in gauge theories,
including 4d N=4 SU(3) and 5d theories with N=1 supersymmetry, have macroscopic
entropy. The ground state entropy is found to be extensive in the charges. The
mass gap for excitation is estimated and is of the same order as the binding
energy... | [
{
"created": "Wed, 2 Dec 1998 13:41:16 GMT",
"version": "v1"
},
{
"created": "Thu, 3 Aug 2000 10:00:51 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Kol",
"Barak",
"",
"Tel-Aviv University"
]
] | Evidence is given that some particles with large charges in gauge theories, including 4d N=4 SU(3) and 5d theories with N=1 supersymmetry, have macroscopic entropy. The ground state entropy is found to be extensive in the charges. The mass gap for excitation is estimated and is of the same order as the binding energy. ... |
2011.07922 | Suresh Govindarajan | Suresh Govindarajan and Sutapa Samanta | Mathieu Moonshine and Siegel Modular Forms | 35 pages; v2: Main proposition has been corrected leading to a single
formula; referencing has been improved v3: Improved presentation (final
version) | JHEP 03 (2021) 050 | 10.1007/JHEP03(2021)050 | null | hep-th math.GR math.NT | http://creativecommons.org/licenses/by/4.0/ | A second-quantized version of Mathieu moonshine leads to product formulae for
functions that are potentially genus-two Siegel Modular Forms analogous to the
Igusa Cusp Form. The modularity of these functions do not follow in an obvious
manner. For some conjugacy classes, but not all, they match known modular
forms. I... | [
{
"created": "Mon, 16 Nov 2020 13:14:15 GMT",
"version": "v1"
},
{
"created": "Mon, 30 Nov 2020 11:16:45 GMT",
"version": "v2"
},
{
"created": "Fri, 22 Jan 2021 07:59:08 GMT",
"version": "v3"
}
] | 2021-06-07 | [
[
"Govindarajan",
"Suresh",
""
],
[
"Samanta",
"Sutapa",
""
]
] | A second-quantized version of Mathieu moonshine leads to product formulae for functions that are potentially genus-two Siegel Modular Forms analogous to the Igusa Cusp Form. The modularity of these functions do not follow in an obvious manner. For some conjugacy classes, but not all, they match known modular forms. In ... |
2310.11512 | Guillaume Bossard | Massimo Bianchi and Guillaume Bossard | Non-geometric BPS branes on T-folds | 25 pages | null | null | CPHT-RR063.102023 | hep-th | http://creativecommons.org/licenses/by/4.0/ | We give a detailed (microscopic) description of the geometric and
non-geometric fundamental branes and their bound states in Type II superstring
compactifications preserving N=6 supersymmetry. We consider general boundary
states that couple to the twisted sector and compute the relevant annulus
amplitudes. We check c... | [
{
"created": "Tue, 17 Oct 2023 18:18:49 GMT",
"version": "v1"
}
] | 2023-10-19 | [
[
"Bianchi",
"Massimo",
""
],
[
"Bossard",
"Guillaume",
""
]
] | We give a detailed (microscopic) description of the geometric and non-geometric fundamental branes and their bound states in Type II superstring compactifications preserving N=6 supersymmetry. We consider general boundary states that couple to the twisted sector and compute the relevant annulus amplitudes. We check con... |
1203.5679 | Patrizia Vitale | Patrizia Vitale | Aspects of Group Field Theory | Invited Talk at the conference: XX Fall Workshop on Geometry and
Physics, ICMAT, Madrid 2011. To be published in AIP Conference Proceedings | null | 10.1063/1.4733364 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | I review the basic ingredients of discretized gravity which motivate the
introduction of Group Field Theory. Thus I describe the GFT formulation of some
models and conclude with a few remarks on the emergence of noncommutative
structures in such models.
| [
{
"created": "Mon, 26 Mar 2012 14:32:29 GMT",
"version": "v1"
}
] | 2015-06-04 | [
[
"Vitale",
"Patrizia",
""
]
] | I review the basic ingredients of discretized gravity which motivate the introduction of Group Field Theory. Thus I describe the GFT formulation of some models and conclude with a few remarks on the emergence of noncommutative structures in such models. |
1903.07508 | Stefan Hollands | Stefan Hollands | Relative entropy for coherent states in chiral CFT | v2: 19pp, no figures. Extended more detailed version of v1, stronger
results, refs. edited, minor presentation changes | null | 10.1007/s11005-019-01238-z | null | hep-th gr-qc quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the relative entropy between the vacuum state and a state
obtained by applying an exponentiated stress tensor to the vacuum of a chiral
conformal field theory on the lightray. The smearing function of the stress
tensor can be viewed as a vector field on the real line generating a
diffeomorphism. We show t... | [
{
"created": "Mon, 18 Mar 2019 15:29:32 GMT",
"version": "v1"
},
{
"created": "Wed, 15 May 2019 12:09:51 GMT",
"version": "v2"
}
] | 2020-01-08 | [
[
"Hollands",
"Stefan",
""
]
] | We consider the relative entropy between the vacuum state and a state obtained by applying an exponentiated stress tensor to the vacuum of a chiral conformal field theory on the lightray. The smearing function of the stress tensor can be viewed as a vector field on the real line generating a diffeomorphism. We show tha... |
1704.00557 | Yen Chin Ong | Mahdi Kord Zangeneh, Yen Chin Ong, Bin Wang | Entanglement Entropy and Complexity for One-Dimensional Holographic
Superconductors | 8 pages, improved version accepted by PLB | Phys. Lett. B 771 (2017) 235 | 10.1016/j.physletb.2017.05.051 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Holographic superconductor is an important arena for holography, as it allows
concrete calculations to further understand the dictionary between bulk physics
and boundary physics. An important quantity of recent interest is the
holographic complexity. Conflicting claims had been made in the literature
concerning the ... | [
{
"created": "Mon, 3 Apr 2017 13:00:52 GMT",
"version": "v1"
},
{
"created": "Tue, 23 May 2017 06:58:25 GMT",
"version": "v2"
}
] | 2017-05-29 | [
[
"Zangeneh",
"Mahdi Kord",
""
],
[
"Ong",
"Yen Chin",
""
],
[
"Wang",
"Bin",
""
]
] | Holographic superconductor is an important arena for holography, as it allows concrete calculations to further understand the dictionary between bulk physics and boundary physics. An important quantity of recent interest is the holographic complexity. Conflicting claims had been made in the literature concerning the be... |
hep-th/0005005 | Peter Schupp | Branislav Jurco, Peter Schupp, Julius Wess | Noncommutative gauge theory for Poisson manifolds | 12 pages | Nucl.Phys.B584:784-794,2000 | 10.1016/S0550-3213(00)00363-1 | null | hep-th math.QA | null | A noncommutative gauge theory is associated to every Abelian gauge theory on
a Poisson manifold. The semi-classical and full quantum version of the map from
the ordinary gauge theory to the noncommutative gauge theory (Seiberg-Witten
map) is given explicitly to all orders for any Poisson manifold in the Abelian
case.... | [
{
"created": "Sun, 30 Apr 2000 18:31:28 GMT",
"version": "v1"
},
{
"created": "Fri, 12 May 2000 10:34:18 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Jurco",
"Branislav",
""
],
[
"Schupp",
"Peter",
""
],
[
"Wess",
"Julius",
""
]
] | A noncommutative gauge theory is associated to every Abelian gauge theory on a Poisson manifold. The semi-classical and full quantum version of the map from the ordinary gauge theory to the noncommutative gauge theory (Seiberg-Witten map) is given explicitly to all orders for any Poisson manifold in the Abelian case. I... |
hep-th/0409182 | Robert C. Helling | Robert C. Helling, Giuseppe Policastro | String quantization: Fock vs. LQG Representations | 19 pages | null | null | DAMTP-2004-93 | hep-th gr-qc | null | We set up a unified framework to compare the quantization of the bosonic
string in two approaches: One proposed by Thiemann, based on methods of loop
quantum gravity, and the other using the usual Fock space quantization. Both
yield a diffeomorphism invariant quantum theory. We discuss why there is no
central charge ... | [
{
"created": "Fri, 17 Sep 2004 10:53:26 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Helling",
"Robert C.",
""
],
[
"Policastro",
"Giuseppe",
""
]
] | We set up a unified framework to compare the quantization of the bosonic string in two approaches: One proposed by Thiemann, based on methods of loop quantum gravity, and the other using the usual Fock space quantization. Both yield a diffeomorphism invariant quantum theory. We discuss why there is no central charge in... |
hep-th/0603218 | Kiyoung Lee | Kiyoung Lee, Warren Siegel | Simpler Superstring Scattering | 36 pages, 2 figures | JHEP0606:046,2006 | 10.1088/1126-6708/2006/06/046 | YITP-SB-06-5 | hep-th | null | We give a new, manifestly spacetime-supersymmetric method for calculating
superstring scattering amplitudes, using the ghost pyramid, that is simpler
than all other known methods. No pictures nor non-vertex insertions are
required other than the usual b and c ghosts of the bosonic string. We evaluate
some tree and lo... | [
{
"created": "Tue, 28 Mar 2006 15:42:00 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Lee",
"Kiyoung",
""
],
[
"Siegel",
"Warren",
""
]
] | We give a new, manifestly spacetime-supersymmetric method for calculating superstring scattering amplitudes, using the ghost pyramid, that is simpler than all other known methods. No pictures nor non-vertex insertions are required other than the usual b and c ghosts of the bosonic string. We evaluate some tree and loop... |
hep-th/9706182 | Pierre van Moerbeke | Mark Adler and Pierre van Moerbeke | String-Orthogonal Polynomials, String equations, and 2-Toda symmetries | 45 pages, Latex | Commun.Pure Appl.Math. 50 (1997) 241-290 | null | null | hep-th nlin.SI solv-int | null | 1. The 2-Toda lattice and its generic symmetries
2. A Larger class of symmetries for special initial conditions
3. Borel decomposition of Moment matrices, tau-functions and
string-orthogonal polynomials
4. From string-orthogonal Polynomials to the 2-Toda lattice and the string
equation
5. Virasoro constraints... | [
{
"created": "Wed, 25 Jun 1997 16:44:21 GMT",
"version": "v1"
}
] | 2008-02-03 | [
[
"Adler",
"Mark",
""
],
[
"van Moerbeke",
"Pierre",
""
]
] | 1. The 2-Toda lattice and its generic symmetries 2. A Larger class of symmetries for special initial conditions 3. Borel decomposition of Moment matrices, tau-functions and string-orthogonal polynomials 4. From string-orthogonal Polynomials to the 2-Toda lattice and the string equation 5. Virasoro constraints on two-ma... |
hep-th/0409200 | Paolo Aschieri | Paolo Aschieri and Branislav Jurco | Gerbes, M5-Brane Anomalies and E_8 Gauge Theory | 19 pages | JHEP0410:068,2004 | 10.1088/1126-6708/2004/10/068 | MPP-2004-89, LMU-TPW 04/04 | hep-th math.DG | null | Abelian gerbes and twisted bundles describe the topology of the NS-NS 3-form
gauge field strength H. We review how they have been usefully applied to study
and resolve global anomalies in open string theory. Abelian 2-gerbes and
twisted nonabelian gerbes describe the topology of the 4-form field strength G
of M-theor... | [
{
"created": "Mon, 20 Sep 2004 16:14:31 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Aschieri",
"Paolo",
""
],
[
"Jurco",
"Branislav",
""
]
] | Abelian gerbes and twisted bundles describe the topology of the NS-NS 3-form gauge field strength H. We review how they have been usefully applied to study and resolve global anomalies in open string theory. Abelian 2-gerbes and twisted nonabelian gerbes describe the topology of the 4-form field strength G of M-theory.... |
1509.07872 | Michael Abbott | Michael C. Abbott, Justine Tarrant and Jeff Murugan | Fermionic T-Duality of $AdS_n \times S^n (\times S^n) \times T^m$ using
IIA Supergravity | 17 pages. v2 changes a few words and adds a reference, to match
journal version | Class. Quant. Grav. 33 (2016) 075008 | 10.1088/0264-9381/33/7/075008 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that the string backgrounds AdS2 x S2 x T6 and AdSd x Sd x Sd x T{10
- 3d} (d = 2, 3) are self-dual under a series of bosonic and fermionic
T-dualities. We do this using the fermionic Buscher rules derived by Berkovits
and Maldacena, thus working at the level of the supergravity fields. This
allows us to expl... | [
{
"created": "Fri, 25 Sep 2015 20:04:40 GMT",
"version": "v1"
},
{
"created": "Wed, 10 Feb 2016 10:57:02 GMT",
"version": "v2"
}
] | 2016-03-09 | [
[
"Abbott",
"Michael C.",
""
],
[
"Tarrant",
"Justine",
""
],
[
"Murugan",
"Jeff",
""
]
] | We show that the string backgrounds AdS2 x S2 x T6 and AdSd x Sd x Sd x T{10 - 3d} (d = 2, 3) are self-dual under a series of bosonic and fermionic T-dualities. We do this using the fermionic Buscher rules derived by Berkovits and Maldacena, thus working at the level of the supergravity fields. This allows us to explic... |
hep-th/9810212 | Juan Carlos Perez Bueno | C. Chryssomalakos, J. A. de Azcarraga, A. J. Macfarlane and J. C.
Perez Bueno | Higher order BRST and anti-BRST operators and cohomology for compact Lie
algebras | 31 pages, two figures, latex2e file. Replacement (May 14, 1999): a
comment and references added. To appear in JMP | J.Math.Phys. 40 (1999) 6009-6032 | 10.1063/1.533067 | FTUV/98-62, IFIC/98-63, DAMTP 1998--141 | hep-th math-ph math.DG math.MP | null | After defining cohomologically higher order BRST and anti-BRST operators for
a compact simple algebra {\cal G}, the associated higher order Laplacians are
introduced and the corresponding supersymmetry algebra $\Sigma$ is analysed.
These operators act on the states generated by a set of fermionic ghost fields
transfo... | [
{
"created": "Mon, 26 Oct 1998 15:44:30 GMT",
"version": "v1"
},
{
"created": "Fri, 14 May 1999 14:50:47 GMT",
"version": "v2"
}
] | 2015-06-26 | [
[
"Chryssomalakos",
"C.",
""
],
[
"de Azcarraga",
"J. A.",
""
],
[
"Macfarlane",
"A. J.",
""
],
[
"Bueno",
"J. C. Perez",
""
]
] | After defining cohomologically higher order BRST and anti-BRST operators for a compact simple algebra {\cal G}, the associated higher order Laplacians are introduced and the corresponding supersymmetry algebra $\Sigma$ is analysed. These operators act on the states generated by a set of fermionic ghost fields transform... |
2112.12828 | Edward Witten | Edward Witten | Gravity and the Crossed Product | 28 pp, a number of corrections in v. 2, minor corrections in v. 3,4,5 | null | 10.1007/JHEP10(2022)008 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recently Leutheusser and Liu [1,2] identified an emergent algebra of Type
III$_1$ in the operator algebra of ${\mathcal N}=4$ super Yang-Mills theory for
large $N$. Here we describe some $1/N$ corrections to this picture and show
that the emergent Type III$_1$ algebra becomes an algebra of Type II$_\infty$.
The Type ... | [
{
"created": "Thu, 23 Dec 2021 20:27:03 GMT",
"version": "v1"
},
{
"created": "Mon, 3 Jan 2022 23:13:04 GMT",
"version": "v2"
},
{
"created": "Mon, 28 Feb 2022 16:49:14 GMT",
"version": "v3"
},
{
"created": "Sat, 16 Apr 2022 13:52:21 GMT",
"version": "v4"
},
{
"cr... | 2022-10-19 | [
[
"Witten",
"Edward",
""
]
] | Recently Leutheusser and Liu [1,2] identified an emergent algebra of Type III$_1$ in the operator algebra of ${\mathcal N}=4$ super Yang-Mills theory for large $N$. Here we describe some $1/N$ corrections to this picture and show that the emergent Type III$_1$ algebra becomes an algebra of Type II$_\infty$. The Type II... |
hep-th/0209102 | Charles B. Thorn | Skuli Gudmundsson, Charles B. Thorn, and Tuan A. Tran | BT Worldsheet for Supersymmetric Gauge Theories | 28 pages, 26 figures, LaTeX | Nucl.Phys. B649 (2003) 3-38 | 10.1016/S0550-3213(02)01019-2 | null | hep-th | null | We extend the Bardakci-Thorn (BT) worldsheet formalism to supersymmetric
non-abelian gauge theory. Our method covers the cases of N =1,2,4 extended
supersymmetry. This task requires the introduction of spinor valued Grassmann
variables on the worldsheet analogous to those of the supersymmetric
formulation of superstr... | [
{
"created": "Thu, 12 Sep 2002 18:19:51 GMT",
"version": "v1"
}
] | 2010-04-05 | [
[
"Gudmundsson",
"Skuli",
""
],
[
"Thorn",
"Charles B.",
""
],
[
"Tran",
"Tuan A.",
""
]
] | We extend the Bardakci-Thorn (BT) worldsheet formalism to supersymmetric non-abelian gauge theory. Our method covers the cases of N =1,2,4 extended supersymmetry. This task requires the introduction of spinor valued Grassmann variables on the worldsheet analogous to those of the supersymmetric formulation of superstrin... |
hep-th/0511009 | Laurent Houart | Laurent Houart | Kac-Moody algebras in gravity and M-theories | Talk presented at the XXVIII Spanish Relativity Meeting E.R.E. 2005,
Oviedo, September 6-10, 2005, 10 pages | AIP Conf.Proc.841:298-305,2006 | 10.1063/1.2218185 | ULB-TH/05-22 | hep-th | null | The formulation of gravity and M-theories as very-extended Kac-Moody
invariant theories is reviewed. Exact solutions describing intersecting
extremal brane configurations smeared in all directions but one are presented.
The intersection rules characterising these solutions are neatly encoded in the
algebra. The exist... | [
{
"created": "Tue, 1 Nov 2005 16:14:28 GMT",
"version": "v1"
}
] | 2011-07-19 | [
[
"Houart",
"Laurent",
""
]
] | The formulation of gravity and M-theories as very-extended Kac-Moody invariant theories is reviewed. Exact solutions describing intersecting extremal brane configurations smeared in all directions but one are presented. The intersection rules characterising these solutions are neatly encoded in the algebra. The existen... |
1205.0160 | Yi Wang | Xingang Chen, Yi Wang | Quasi-Single Field Inflation with Large Mass | 19 pages, 6 figures; v2: minor revision | null | 10.1088/1475-7516/2012/09/021 | null | hep-th astro-ph.CO gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the effect of massive isocurvaton on density perturbations in
quasi-single field inflation models, when the mass of the isocurvaton M becomes
larger than the order of the Hubble parameter H. We analytically compute the
correction to the power spectrum, leading order in coupling but exact for all
values of ma... | [
{
"created": "Tue, 1 May 2012 14:00:02 GMT",
"version": "v1"
},
{
"created": "Tue, 3 Jul 2012 16:05:01 GMT",
"version": "v2"
}
] | 2015-06-04 | [
[
"Chen",
"Xingang",
""
],
[
"Wang",
"Yi",
""
]
] | We study the effect of massive isocurvaton on density perturbations in quasi-single field inflation models, when the mass of the isocurvaton M becomes larger than the order of the Hubble parameter H. We analytically compute the correction to the power spectrum, leading order in coupling but exact for all values of mass... |
hep-th/0004102 | Burkhard Eden | B. U. Eden, P. S. Howe, E. Sokatchev and P. C. West | Extremal and next-to-extremal n-point correlators in four-dimensional
SCFT | 9 pp LaTeX2e, uses amsfonts, amssymb | Phys.Lett. B494 (2000) 141-147 | 10.1016/S0370-2693(00)01181-3 | CERN-TH-2000-113, KCL-MTH-00-19, LAPTH-791/2000 | hep-th | null | It is shown that certain extremal and next-to-extremal n-point correlators in
four-dimensional N=2 superconformal field theories are free. These results hold
for any gauge group.
| [
{
"created": "Thu, 13 Apr 2000 18:05:12 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Eden",
"B. U.",
""
],
[
"Howe",
"P. S.",
""
],
[
"Sokatchev",
"E.",
""
],
[
"West",
"P. C.",
""
]
] | It is shown that certain extremal and next-to-extremal n-point correlators in four-dimensional N=2 superconformal field theories are free. These results hold for any gauge group. |
1602.03327 | Olaf Kr\"uger | Olaf Kr\"uger | Non-linear uplift Ans\"atze for the internal metric and the four-form
field-strength of maximal supergravity | 18pages | Journal of High Energy Physics 5 (2016) 1-26 | 10.1007/JHEP05(2016)145 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The uplift of SO(8) gauged N=8 supergravity to 11-dimensional supergravity is
well studied in the literature. It is given by consistent relations between the
respective vector and scalar fields of both theories. For example, recent work
provided non-linear uplift Ans\"atze for the scalar degrees of freedom on the
int... | [
{
"created": "Wed, 10 Feb 2016 10:49:47 GMT",
"version": "v1"
},
{
"created": "Wed, 15 Jun 2016 13:20:48 GMT",
"version": "v2"
}
] | 2016-06-16 | [
[
"Krüger",
"Olaf",
""
]
] | The uplift of SO(8) gauged N=8 supergravity to 11-dimensional supergravity is well studied in the literature. It is given by consistent relations between the respective vector and scalar fields of both theories. For example, recent work provided non-linear uplift Ans\"atze for the scalar degrees of freedom on the inter... |
hep-th/0510271 | Sergei Lukyanov L | Vladimir A. Fateev, Sergei L. Lukyanov | Boundary RG Flow Associated with the AKNS Soliton Hierarchy | 54 pages | J.Phys.A39:12889-12926,2006 | 10.1088/0305-4470/39/41/S10 | LPTA-05-58 | hep-th cond-mat.mes-hall math-ph math.MP | null | We introduce and study an integrable boundary flow possessing an infinite
number of conserving charges which can be thought of as quantum counterparts of
the Ablowitz, Kaup, Newell and Segur Hamiltonians. We propose an exact
expression for overlap amplitudes of the boundary state with all primary states
in terms of s... | [
{
"created": "Mon, 31 Oct 2005 15:44:26 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Fateev",
"Vladimir A.",
""
],
[
"Lukyanov",
"Sergei L.",
""
]
] | We introduce and study an integrable boundary flow possessing an infinite number of conserving charges which can be thought of as quantum counterparts of the Ablowitz, Kaup, Newell and Segur Hamiltonians. We propose an exact expression for overlap amplitudes of the boundary state with all primary states in terms of sol... |
hep-th/0201037 | Gabriele Honecker | Gabriele Honecker | Intersecting brane world models from D8-branes on (T^2 x T^4/Z_3)/Omega
R_1 type IIA orientifolds | 30 pages, 7 figures | JHEP 0201 (2002) 025 | 10.1088/1126-6708/2002/01/025 | null | hep-th | null | We present orientifold models of type IIA string theory with D8-branes
compactified on a two torus times a four dimensional orbifold. The orientifold
group is chosen such that one coordinate of the two torus is reversed when
applying worldsheet parity. RR tadpole cancellation requires D8-branes which
wrap 1-cycles on... | [
{
"created": "Mon, 7 Jan 2002 16:07:26 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Honecker",
"Gabriele",
""
]
] | We present orientifold models of type IIA string theory with D8-branes compactified on a two torus times a four dimensional orbifold. The orientifold group is chosen such that one coordinate of the two torus is reversed when applying worldsheet parity. RR tadpole cancellation requires D8-branes which wrap 1-cycles on t... |
1103.0388 | Hironobu Kihara | Hironobu Kihara | Generalized Self-Duality Equations of Polynomial Type in Yang-Mills
Theories | v1: 16 pages v2: references added, typos corrected | J. Math. Phys. 52:072301, 2011 | 10.1063/1.3603815 | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The purpose of this paper is to generalize the self-duality equation by
Tchrakian and Corrigan et. al.. Novel generalized self-duality equations on
higher-dimensional spaces are discussed. This class of equations includes the
usual self-duality equation for four-dimensional spaces. Some of the
generalized self-dualit... | [
{
"created": "Wed, 2 Mar 2011 10:27:19 GMT",
"version": "v1"
},
{
"created": "Wed, 9 Mar 2011 07:02:22 GMT",
"version": "v2"
},
{
"created": "Mon, 23 May 2011 17:10:37 GMT",
"version": "v3"
},
{
"created": "Mon, 6 Jun 2011 05:12:26 GMT",
"version": "v4"
}
] | 2011-08-10 | [
[
"Kihara",
"Hironobu",
""
]
] | The purpose of this paper is to generalize the self-duality equation by Tchrakian and Corrigan et. al.. Novel generalized self-duality equations on higher-dimensional spaces are discussed. This class of equations includes the usual self-duality equation for four-dimensional spaces. Some of the generalized self-duality ... |
hep-th/0403165 | Ioannis Bakas | I. Bakas, C. Sourdis | On the tensionless limit of gauged WZW models | 67 pages a note added and a few typos corrected | JHEP 0406 (2004) 049 | 10.1088/1126-6708/2004/06/049 | null | hep-th | null | The tensionless limit of gauged WZW models arises when the level of the
underlying Kac-Moody algebra assumes its critical value, equal to the dual
Coxeter number, in which case the central charge of the Virasoro algebra
becomes infinite. We examine this limit from the world-sheet and target space
viewpoint and show t... | [
{
"created": "Tue, 16 Mar 2004 18:36:43 GMT",
"version": "v1"
},
{
"created": "Tue, 15 Jun 2004 14:57:08 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Bakas",
"I.",
""
],
[
"Sourdis",
"C.",
""
]
] | The tensionless limit of gauged WZW models arises when the level of the underlying Kac-Moody algebra assumes its critical value, equal to the dual Coxeter number, in which case the central charge of the Virasoro algebra becomes infinite. We examine this limit from the world-sheet and target space viewpoint and show tha... |
0801.3891 | Horatiu Stefan Nastase | Richard C. Brower, Horatiu Nastase, Howard J. Schnitzer and Chung-I
Tan | Implications of multi-Regge limits for the Bern-Dixon-Smirnov conjecture | 48 pages, 8 figures; Noted added commenting on related work which
appeared after the initial posting. References and clarifications added, as
well as typos corrected | Nucl.Phys.B814:293-326,2009 | 10.1016/j.nuclphysb.2009.02.009 | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Planar ${\cal N} =4$ super Yang-Mills SU(N) theory is expected to exhibit
stringy behavior, anticipated by the 't Hooft genus expansion and the $AdS/CFT$
correspondence. We examine the Bern-Dixon-Smirnov (BDS) conjecture for
$n$-gluon amplitudes in the context of single-Regge and multi-Regge limits and
show that thes... | [
{
"created": "Fri, 25 Jan 2008 07:56:30 GMT",
"version": "v1"
},
{
"created": "Mon, 28 Jan 2008 20:51:21 GMT",
"version": "v2"
},
{
"created": "Fri, 15 Feb 2008 20:02:35 GMT",
"version": "v3"
},
{
"created": "Fri, 6 Feb 2009 15:10:12 GMT",
"version": "v4"
}
] | 2011-05-18 | [
[
"Brower",
"Richard C.",
""
],
[
"Nastase",
"Horatiu",
""
],
[
"Schnitzer",
"Howard J.",
""
],
[
"Tan",
"Chung-I",
""
]
] | Planar ${\cal N} =4$ super Yang-Mills SU(N) theory is expected to exhibit stringy behavior, anticipated by the 't Hooft genus expansion and the $AdS/CFT$ correspondence. We examine the Bern-Dixon-Smirnov (BDS) conjecture for $n$-gluon amplitudes in the context of single-Regge and multi-Regge limits and show that these ... |
1608.00248 | Taizan Watari | Taizan Watari | Vector-Like Pairs and Brill--Noether Theory | 13 pages. v2 is the journal version, where a stupid mistake in v1 is
corrected | null | 10.1016/j.physletb.2016.09.006 | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | How likely is it that there are particles in a vector-like pair of
representations in low-energy spectrum, when neither symmetry nor anomaly
consideration motivates their presence? We address this question in the context
of supersymmetric and geometric phase compactification of F-theory and
Heterotic dual. Quantisati... | [
{
"created": "Sun, 31 Jul 2016 18:16:59 GMT",
"version": "v1"
},
{
"created": "Fri, 2 Mar 2018 16:28:52 GMT",
"version": "v2"
}
] | 2018-03-05 | [
[
"Watari",
"Taizan",
""
]
] | How likely is it that there are particles in a vector-like pair of representations in low-energy spectrum, when neither symmetry nor anomaly consideration motivates their presence? We address this question in the context of supersymmetric and geometric phase compactification of F-theory and Heterotic dual. Quantisation... |
hep-th/0403040 | Christophe Patricot | Christophe Patricot | A group theoretical approach to causal structures and positive energy on
spacetimes | latex2e, 50 pages | null | null | null | hep-th gr-qc math-ph math.MP | null | This article presents a precise description of the interplay between the
symmetries of a quantum or classical theory with spacetime interpretation, and
some of its physical properties relating to causality, horizons and positive
energy. Our major result is that the existence of static metrics on spacetimes
and that o... | [
{
"created": "Wed, 3 Mar 2004 01:33:56 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Patricot",
"Christophe",
""
]
] | This article presents a precise description of the interplay between the symmetries of a quantum or classical theory with spacetime interpretation, and some of its physical properties relating to causality, horizons and positive energy. Our major result is that the existence of static metrics on spacetimes and that of ... |
hep-th/9910230 | Enrique Ruiz Arriola | E. Ruiz Arriola and L. L. Salcedo | Anomalies for Nonlocal Dirac Operators | (LaTeX) 10 pages, 1 figure. Talk given by E. R. A. at the
International Workshop on Hadron Physics (Effective Theories of Low Energy
QCD), Coimbra (Portugal), 10-15 September 1999. (To appear in the
proceedings) | null | null | UG-DFM-5/99 | hep-th | null | The anomalies of a very general class of non local Dirac operators are
computed using the $\zeta$-function definition of the fermionic determinant and
an asymmetric version of the Wigner transformation. For the axial anomaly all
new terms introduced by the non locality can be brought to the standard minimal
Bardeen's... | [
{
"created": "Thu, 28 Oct 1999 14:02:44 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Arriola",
"E. Ruiz",
""
],
[
"Salcedo",
"L. L.",
""
]
] | The anomalies of a very general class of non local Dirac operators are computed using the $\zeta$-function definition of the fermionic determinant and an asymmetric version of the Wigner transformation. For the axial anomaly all new terms introduced by the non locality can be brought to the standard minimal Bardeen's f... |
hep-th/9407020 | Richard Szabo | Mario Bergeron, Gordon W. Semenoff and Richard J. Szabo | Canonical BF-type Topological Field Theory and Fractional Statistics of
Strings | 30 pages, plain TeX; MITCTP#2326, UBCTP-94-004 | Nucl.Phys. B437 (1995) 695-722 | 10.1016/0550-3213(94)00503-7 | null | hep-th | null | We consider BF-type topological field theory coupled to non-dynamical
particle and string sources on spacetime manifolds of the form
$\IR^1\times\MT$, where $\MT$ is a 3-manifold without boundary. Canonical
quantization of the theory is carried out in the Hamiltonian formalism and
explicit solutions of the Schr\"odin... | [
{
"created": "Tue, 5 Jul 1994 03:26:17 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Bergeron",
"Mario",
""
],
[
"Semenoff",
"Gordon W.",
""
],
[
"Szabo",
"Richard J.",
""
]
] | We consider BF-type topological field theory coupled to non-dynamical particle and string sources on spacetime manifolds of the form $\IR^1\times\MT$, where $\MT$ is a 3-manifold without boundary. Canonical quantization of the theory is carried out in the Hamiltonian formalism and explicit solutions of the Schr\"odinge... |
hep-th/9109056 | Ed Corrigan | E. Corrigan and P.E. Dorey | A representation of the exchange relation for affine Toda field theory | 18 pages | Phys.Lett. B273 (1991) 237-245 | 10.1016/0370-2693(91)91677-N | null | hep-th | null | Vertex operators are constructed providing representations of the exchange
relations containing either the S-matrix of a real coupling (simply-laced)
affine Toda field theory, or its minimal counterpart. One feature of the
construction is that the bootstrap relations for the S-matrices follow
automatically from those... | [
{
"created": "Fri, 27 Sep 1991 17:29:14 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Corrigan",
"E.",
""
],
[
"Dorey",
"P. E.",
""
]
] | Vertex operators are constructed providing representations of the exchange relations containing either the S-matrix of a real coupling (simply-laced) affine Toda field theory, or its minimal counterpart. One feature of the construction is that the bootstrap relations for the S-matrices follow automatically from those f... |
2311.00093 | Theodore Brennan | T. Daniel Brennan and Aiden Sheckler | Anomaly Enforced Gaplessness for Background Flux Anomalies and Symmetry
Fractionalization | 17 pages | null | null | null | hep-th cond-mat.str-el hep-ph | http://creativecommons.org/licenses/by/4.0/ | Anomalous symmetries are known to strongly constrain the possible IR behavior
along any renormalization group (RG) flow. Recently, the extension of the
notion of symmetry in QFT has provided new types of anomalies with a
corresponding new class of constraints on RG flows. In this paper, we derive
the constraints impo... | [
{
"created": "Tue, 31 Oct 2023 19:16:01 GMT",
"version": "v1"
},
{
"created": "Fri, 15 Mar 2024 22:51:18 GMT",
"version": "v2"
}
] | 2024-03-19 | [
[
"Brennan",
"T. Daniel",
""
],
[
"Sheckler",
"Aiden",
""
]
] | Anomalous symmetries are known to strongly constrain the possible IR behavior along any renormalization group (RG) flow. Recently, the extension of the notion of symmetry in QFT has provided new types of anomalies with a corresponding new class of constraints on RG flows. In this paper, we derive the constraints impose... |
hep-th/0403073 | Gary Felder | Gary N. Felder and Lev Kofman | Inhomogeneous Fragmentation of the Rolling Tachyon | 10 pages, 1 figure | Phys.Rev. D70 (2004) 046004 | 10.1103/PhysRevD.70.046004 | CITA-2004-8 | hep-th astro-ph hep-ph | null | Dirac-Born-Infeld type effective actions reproduce many aspects of string
theory classical tachyon dynamics of unstable Dp-branes. The inhomogeneous
tachyon field rolling from the top of its potential forms topological defects
of lower codimensions. In between them, as we show, the tachyon energy density
fragments in... | [
{
"created": "Mon, 8 Mar 2004 19:57:49 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Felder",
"Gary N.",
""
],
[
"Kofman",
"Lev",
""
]
] | Dirac-Born-Infeld type effective actions reproduce many aspects of string theory classical tachyon dynamics of unstable Dp-branes. The inhomogeneous tachyon field rolling from the top of its potential forms topological defects of lower codimensions. In between them, as we show, the tachyon energy density fragments into... |
1509.04728 | Luis E. Oxman | L. E. Oxman, G. C. Santos-Rosa | Detecting topological sectors in continuum Yang-Mills theory and the
fate of BRST symmetry | 7 pages, REVTeX | Phys. Rev. D 92, 125025 (2015) | 10.1103/PhysRevD.92.125025 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work, motivated by Laplacian type center gauges in the lattice,
designed to avoid the Gribov problem, we introduce a new family of gauge
fixings for pure Yang-Mills theories in the continuum. This procedure separates
the partition function into partial contributions associated with different
sectors, containi... | [
{
"created": "Tue, 15 Sep 2015 20:19:25 GMT",
"version": "v1"
}
] | 2015-12-30 | [
[
"Oxman",
"L. E.",
""
],
[
"Santos-Rosa",
"G. C.",
""
]
] | In this work, motivated by Laplacian type center gauges in the lattice, designed to avoid the Gribov problem, we introduce a new family of gauge fixings for pure Yang-Mills theories in the continuum. This procedure separates the partition function into partial contributions associated with different sectors, containing... |
hep-th/0601153 | Tom Kibble | E. J. Copeland, T. W. B. Kibble and D. A. Steer | Collisions of strings with Y junctions | 4 pages, 1 figure, uses revtex 4. Clarifying comments added to
correct a conceptual error, reference updated. Version accepted by Phys Rev
Letters, with additional references and minor changes | Phys.Rev.Lett.97:021602,2006 | 10.1103/PhysRevLett.97.021602 | Imperial/TP/06/TK/01 | hep-th astro-ph hep-ph | null | We study the dynamics of Nambu--Goto strings with junctions at which three
strings meet. In particular, we exhibit one simple exact solution and examine
the process of intercommuting of two straight strings, in which they exchange
partners but become joined by a third string. We show that there are important
kinemati... | [
{
"created": "Fri, 20 Jan 2006 16:20:08 GMT",
"version": "v1"
},
{
"created": "Tue, 24 Jan 2006 17:57:26 GMT",
"version": "v2"
},
{
"created": "Wed, 12 Jul 2006 11:42:09 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Copeland",
"E. J.",
""
],
[
"Kibble",
"T. W. B.",
""
],
[
"Steer",
"D. A.",
""
]
] | We study the dynamics of Nambu--Goto strings with junctions at which three strings meet. In particular, we exhibit one simple exact solution and examine the process of intercommuting of two straight strings, in which they exchange partners but become joined by a third string. We show that there are important kinematica... |
hep-th/9404101 | Petr Horava | Petr Horava | Chern-Simons Gauge Theory on Orbifolds: Open Strings from Three
Dimensions | 39 pages, 8 uuencoded figures, phyzzx, epsf; changed to a frendlier
format | J.Geom.Phys.21:1-33,1996 | 10.1016/S0393-0440(96)00004-6 | null | hep-th cond-mat | null | Chern-Simons gauge theory is formulated on three dimensional $Z_2$ orbifolds.
The locus of singular points on a given orbifold is equivalent to a link of
Wilson lines. This allows one to reduce any correlation function on orbifolds
to a sum of more complicated correlation functions in the simpler theory on
manifolds.... | [
{
"created": "Sun, 17 Apr 1994 08:44:14 GMT",
"version": "v1"
},
{
"created": "Tue, 19 Apr 1994 20:30:13 GMT",
"version": "v2"
},
{
"created": "Tue, 21 Nov 1995 23:26:08 GMT",
"version": "v3"
}
] | 2009-12-15 | [
[
"Horava",
"Petr",
""
]
] | Chern-Simons gauge theory is formulated on three dimensional $Z_2$ orbifolds. The locus of singular points on a given orbifold is equivalent to a link of Wilson lines. This allows one to reduce any correlation function on orbifolds to a sum of more complicated correlation functions in the simpler theory on manifolds. C... |
2406.07617 | Eamonn Weitz | Domingo Gallegos, Matti J\"arvinen, Eamonn Weitz | Chiral Separation Effect from Holographic QCD | 18 pages plus appendices, 3 figures, 2 tables | null | null | null | hep-th hep-lat hep-ph | http://creativecommons.org/licenses/by/4.0/ | We analyze the chiral separation effect (CSE) in QCD by using the
gauge/gravity duality. In QCD, this effect arises from a combination of chiral
anomalies and the axial $U(1)$ anomaly. Due to the axial gluon anomaly, the
value of the CSE conductivity is not determined by the anomalies of QCD but
receives radiative co... | [
{
"created": "Tue, 11 Jun 2024 18:00:03 GMT",
"version": "v1"
}
] | 2024-06-13 | [
[
"Gallegos",
"Domingo",
""
],
[
"Järvinen",
"Matti",
""
],
[
"Weitz",
"Eamonn",
""
]
] | We analyze the chiral separation effect (CSE) in QCD by using the gauge/gravity duality. In QCD, this effect arises from a combination of chiral anomalies and the axial $U(1)$ anomaly. Due to the axial gluon anomaly, the value of the CSE conductivity is not determined by the anomalies of QCD but receives radiative corr... |
0809.2647 | Recai Erdem | Recai Erdem | Finite number of Kaluza-Klein modes, all with zero masses | Presentation is improved and typos are corrected, two appendices and
some references are added. No change in the essential content of the paper.
11 pages | Mod.Phys.Lett.A25:825-833,2010 | 10.1142/S0217732310032378 | IZTECH-P-08-04 | hep-th gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Kaluza-Klein modes of fermions in a 5-dimensional toy model are considered.
The number of Kaluza-Klein modes that survive after integration over extra
dimensions is finite in this space. Moreover the extra dimensional piece of the
kinetic term induces no mass for the higher Kaluza-Klein modes on contrary to
the stand... | [
{
"created": "Tue, 16 Sep 2008 06:57:16 GMT",
"version": "v1"
},
{
"created": "Sat, 14 Nov 2009 12:43:24 GMT",
"version": "v2"
}
] | 2010-04-28 | [
[
"Erdem",
"Recai",
""
]
] | Kaluza-Klein modes of fermions in a 5-dimensional toy model are considered. The number of Kaluza-Klein modes that survive after integration over extra dimensions is finite in this space. Moreover the extra dimensional piece of the kinetic term induces no mass for the higher Kaluza-Klein modes on contrary to the standar... |
1905.01876 | Andrey Morozov | Andrey Morozov, Alexey Sleptsov | New symmetries for the $U_q(sl_N)$ 6-j symbols from the Eigenvalue
conjecture | 9 pages | Jetp Lett. (2018) 108: 697 | 10.1134/S0021364018220058 | IITP/TH-16/18 ITEP/TH-27/18 | hep-th math.QA math.RT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the present paper we discuss the eigenvalue conjecture, suggested in 2012,
in the particular case of $U_q(sl_2)$. The eigenvalue conjecture provides a
certain symmetry for Racah coefficients and we prove that \textbf{the
eigenvalue conjecture is provided by the Regge symmetry} for $U_q(sl_2)$, when
three represent... | [
{
"created": "Mon, 6 May 2019 08:34:20 GMT",
"version": "v1"
}
] | 2019-05-07 | [
[
"Morozov",
"Andrey",
""
],
[
"Sleptsov",
"Alexey",
""
]
] | In the present paper we discuss the eigenvalue conjecture, suggested in 2012, in the particular case of $U_q(sl_2)$. The eigenvalue conjecture provides a certain symmetry for Racah coefficients and we prove that \textbf{the eigenvalue conjecture is provided by the Regge symmetry} for $U_q(sl_2)$, when three representat... |
2205.07029 | Christof Wetterich | C. Wetterich | Scaling solution for field-dependent gauge couplings in quantum gravity | More quantitative computation of effect of time variation of the fine
structure constant on nucleosynthesis. 17 pages, 3 figures | null | 10.1016/j.nuclphysb.2022.116017 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Quantum gravity can determine the dependence of gauge couplings in a scalar
field, which is related to possible fifth forces and time varying fundamental
"constants". This prediction is based on the scaling solution of functional
flow equations. For momenta below the field-dependent Planck mass the quantum
scale inva... | [
{
"created": "Sat, 14 May 2022 10:15:14 GMT",
"version": "v1"
},
{
"created": "Tue, 2 Aug 2022 14:25:13 GMT",
"version": "v2"
},
{
"created": "Wed, 16 Nov 2022 16:56:16 GMT",
"version": "v3"
}
] | 2022-11-30 | [
[
"Wetterich",
"C.",
""
]
] | Quantum gravity can determine the dependence of gauge couplings in a scalar field, which is related to possible fifth forces and time varying fundamental "constants". This prediction is based on the scaling solution of functional flow equations. For momenta below the field-dependent Planck mass the quantum scale invari... |
0711.0667 | Xin Zhang | Xin Zhang | Comment on "Turnaround in Cyclic Cosmology" | 1 page, 1 figure | null | null | null | hep-th | null | We comment on a recent paper by L. Baum and P. H. Frampton [Phys. Rev. Lett.
98, 071301 (2007)] where it was argued that the entropy problem can be resolved
in a peculiar cyclic universe model through a deflation mechanism (i.e., the
universe is fragmented into many disconnected causal patches at the
turnaround). We ... | [
{
"created": "Mon, 5 Nov 2007 15:38:43 GMT",
"version": "v1"
},
{
"created": "Wed, 2 Apr 2008 06:44:35 GMT",
"version": "v2"
}
] | 2008-04-02 | [
[
"Zhang",
"Xin",
""
]
] | We comment on a recent paper by L. Baum and P. H. Frampton [Phys. Rev. Lett. 98, 071301 (2007)] where it was argued that the entropy problem can be resolved in a peculiar cyclic universe model through a deflation mechanism (i.e., the universe is fragmented into many disconnected causal patches at the turnaround). We po... |
hep-th/9508036 | Jorge Pullin | Daniel Armand-Ugon, Rodolfo Gambini, Octavio Obregon, Jorge Pullin | Towards a loop representation for quantum canonical supergravity | 12 pages Revtex, figures with epsf. An important revision was made of
section four. We were able to identify the exact quantum state of all the
constraints of supergravity as the Dubrovnik version of the Kauffman
polynomial. This provides the first known link of that polynomial to quantum
field theory | Nucl.Phys. B460 (1996) 615-631 | 10.1016/0550-3213(95)00582-X | CGPG-95/8-3 | hep-th gr-qc math.QA q-alg | null | We study several aspects of the canonical quantization of supergravity in
terms of the Asthekar variables. We cast the theory in terms of a $GSU(2)$
connection and we introduce a loop representation. The solution space is
similar to the loop representation of ordinary gravity, the main difference
being the form of th... | [
{
"created": "Tue, 8 Aug 1995 15:39:37 GMT",
"version": "v1"
},
{
"created": "Tue, 28 Nov 1995 02:55:49 GMT",
"version": "v2"
}
] | 2009-10-28 | [
[
"Armand-Ugon",
"Daniel",
""
],
[
"Gambini",
"Rodolfo",
""
],
[
"Obregon",
"Octavio",
""
],
[
"Pullin",
"Jorge",
""
]
] | We study several aspects of the canonical quantization of supergravity in terms of the Asthekar variables. We cast the theory in terms of a $GSU(2)$ connection and we introduce a loop representation. The solution space is similar to the loop representation of ordinary gravity, the main difference being the form of the ... |
hep-th/9401011 | Denis Dalmazi | D. Dalmazi | A new constraints separation for the original D=10 massless
superparticle | 13 pages | Phys.Lett. B328 (1994) 43-48 | 10.1016/0370-2693(94)90425-1 | null | hep-th | null | We study the problem of covariant separation between first and second class
constraints for the $D=10$ Brink-Schwarz superparticle. Opposite to the
supersymmetric light-cone frame separation, we show here that there is a
Lorentz covariant way to identify the second class constraints such that,
however, supersymmetry ... | [
{
"created": "Wed, 5 Jan 1994 10:17:43 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Dalmazi",
"D.",
""
]
] | We study the problem of covariant separation between first and second class constraints for the $D=10$ Brink-Schwarz superparticle. Opposite to the supersymmetric light-cone frame separation, we show here that there is a Lorentz covariant way to identify the second class constraints such that, however, supersymmetry is... |
2202.12944 | Sergei Vergeles | S.N. Vergeles | Domain wall between the Dirac sea and the "anti-Dirac sea" | 11 pages | Class. Quantum Grav. 39 (2022) 038001 | 10.1088/1361-6382/ac40e6 | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | It was shown in work \cite{vergeles2021note} that in the theory of gravity
coupled with the Dirac field, each state $|\lambda\rangle$ has its own twin
$|\lambda;PT\rangle$, which is obtained by a discrete PT transformation. If in
the state $|\lambda\rangle$ the Dirac sea is filled, then in the state
$|\lambda;PT\rang... | [
{
"created": "Sun, 23 Jan 2022 13:42:33 GMT",
"version": "v1"
}
] | 2022-03-01 | [
[
"Vergeles",
"S. N.",
""
]
] | It was shown in work \cite{vergeles2021note} that in the theory of gravity coupled with the Dirac field, each state $|\lambda\rangle$ has its own twin $|\lambda;PT\rangle$, which is obtained by a discrete PT transformation. If in the state $|\lambda\rangle$ the Dirac sea is filled, then in the state $|\lambda;PT\rangle... |
1802.01579 | Masahito Yamazaki | Kevin Costello, Edward Witten, Masahito Yamazaki | Gauge Theory and Integrability, II | 51 pp | ICCM Not. 6, 120-146 (2018) | 10.4310/ICCM.2018.v6.n1.a7 | IPMU18-0025 | hep-th cond-mat.stat-mech math.QA | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Starting with a four-dimensional gauge theory approach to rational, elliptic,
and trigonometric solutions of the Yang-Baxter equation, we determine the
corresponding quantum group deformations to all orders in $\hbar$ by deducing
their RTT presentations. The arguments we give are a mix of familiar ones with
reasoning... | [
{
"created": "Mon, 5 Feb 2018 19:00:00 GMT",
"version": "v1"
}
] | 2019-04-23 | [
[
"Costello",
"Kevin",
""
],
[
"Witten",
"Edward",
""
],
[
"Yamazaki",
"Masahito",
""
]
] | Starting with a four-dimensional gauge theory approach to rational, elliptic, and trigonometric solutions of the Yang-Baxter equation, we determine the corresponding quantum group deformations to all orders in $\hbar$ by deducing their RTT presentations. The arguments we give are a mix of familiar ones with reasoning t... |
2201.03161 | Xiao-Xiong Zeng | Yuxuan Liu, Qian Chen, Xiao-Xiong Zeng, HongBao Zhang, Wen-Liang Zhang | Holographic Einstein Ring of a Charged AdS Black Hole | totally new version with the authors added and perspectives
sharpened, 11 figures, to appear in JHEP | JHEP10(2022)189 | 10.1007/JHEP10(2022)189 | null | hep-th | http://creativecommons.org/licenses/by-nc-sa/4.0/ | Taking into account that the real quantum materials are engineered
generically at a finite chemical potential, we investigate the Einstein ring
structure for the lensed response of the complex scalar field as a probe wave
on the charged AdS black hole in the context of AdS/CFT. On the one hand, we
find that the resul... | [
{
"created": "Mon, 10 Jan 2022 05:02:16 GMT",
"version": "v1"
},
{
"created": "Thu, 20 Jan 2022 03:04:28 GMT",
"version": "v2"
},
{
"created": "Mon, 10 Oct 2022 02:11:20 GMT",
"version": "v3"
}
] | 2022-11-23 | [
[
"Liu",
"Yuxuan",
""
],
[
"Chen",
"Qian",
""
],
[
"Zeng",
"Xiao-Xiong",
""
],
[
"Zhang",
"HongBao",
""
],
[
"Zhang",
"Wen-Liang",
""
]
] | Taking into account that the real quantum materials are engineered generically at a finite chemical potential, we investigate the Einstein ring structure for the lensed response of the complex scalar field as a probe wave on the charged AdS black hole in the context of AdS/CFT. On the one hand, we find that the resulti... |
hep-th/9205017 | Christopher Ting | Christopher Ting and C. H. Lai | c = 1 conformal field theory and the fractional quantum Hall effect | (10 pages) | null | null | null | hep-th | null | We examine the application of $c=1$ conformal field theory to the description
of the fractional quantum Hall effect (FQHE). It is found that the Gaussian
model together with an appropriate boundary condition for the order parameter
furnishes an effective theory for the Laughlin type FQHE. The plateau formation
condit... | [
{
"created": "Sat, 9 May 1992 08:10:33 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Ting",
"Christopher",
""
],
[
"Lai",
"C. H.",
""
]
] | We examine the application of $c=1$ conformal field theory to the description of the fractional quantum Hall effect (FQHE). It is found that the Gaussian model together with an appropriate boundary condition for the order parameter furnishes an effective theory for the Laughlin type FQHE. The plateau formation conditio... |
0809.2433 | Dionysios Anninos | Dionysios Anninos | Hopfing and Puffing Warped Anti-de Sitter Space | 24 pages; v3. Minor modifications in the text | JHEP 0909:075,2009 | 10.1088/1126-6708/2009/09/075 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Three dimensional spacelike warped anti-de Sitter space is studied in the
context of Einstein theories of gravity and string theory, where there is no
gravitational Chern-Simons term in the action. We propose that it is
holographically dual to a two-dimensional conformal field theory with equal
left and right moving ... | [
{
"created": "Mon, 15 Sep 2008 13:06:47 GMT",
"version": "v1"
},
{
"created": "Tue, 2 Dec 2008 20:19:27 GMT",
"version": "v2"
},
{
"created": "Sun, 2 Aug 2009 17:37:37 GMT",
"version": "v3"
}
] | 2014-11-18 | [
[
"Anninos",
"Dionysios",
""
]
] | Three dimensional spacelike warped anti-de Sitter space is studied in the context of Einstein theories of gravity and string theory, where there is no gravitational Chern-Simons term in the action. We propose that it is holographically dual to a two-dimensional conformal field theory with equal left and right moving ce... |
1907.07938 | Viacheslav A. Emelyanov | Viacheslav A. Emelyanov | The Minkowski quantum vacuum does not gravitate | null | Nucl. Phys. B (2019) 114694 | 10.1016/j.nuclphysb.2019.114694 | null | hep-th gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that a non-zero renormalised value of the zero-point energy in
$\lambda\phi^4$-theory over Minkowski spacetime is in tension with the
scalar-field equation at two-loop order in perturbation theory.
| [
{
"created": "Thu, 18 Jul 2019 09:20:33 GMT",
"version": "v1"
}
] | 2019-07-19 | [
[
"Emelyanov",
"Viacheslav A.",
""
]
] | We show that a non-zero renormalised value of the zero-point energy in $\lambda\phi^4$-theory over Minkowski spacetime is in tension with the scalar-field equation at two-loop order in perturbation theory. |
hep-th/9506215 | Edward Frenkel | Edward Frenkel and Andras Szenes | Thermodynamic Bethe Ansatz and Dilogarithm Identities I | 15 pages, AMSLATEX | null | null | null | hep-th alg-geom math.AG | null | We consider the (A_n,A_1) Y-system arising in the Thermodynamic Bethe Ansatz.
We prove the periodicity of solutions of this Y-system conjectured by Al.B.
Zamolodchikov, and the dilogarithm identities conjectured by F. Gliozzi and R.
Tateo.
| [
{
"created": "Sun, 2 Jul 1995 18:35:19 GMT",
"version": "v1"
},
{
"created": "Tue, 4 Jul 1995 20:45:40 GMT",
"version": "v2"
},
{
"created": "Sat, 19 Aug 1995 18:09:52 GMT",
"version": "v3"
},
{
"created": "Mon, 21 Aug 1995 00:26:18 GMT",
"version": "v4"
}
] | 2008-02-03 | [
[
"Frenkel",
"Edward",
""
],
[
"Szenes",
"Andras",
""
]
] | We consider the (A_n,A_1) Y-system arising in the Thermodynamic Bethe Ansatz. We prove the periodicity of solutions of this Y-system conjectured by Al.B. Zamolodchikov, and the dilogarithm identities conjectured by F. Gliozzi and R. Tateo. |
hep-th/9608077 | Pierre Ramond | P. Ramond | Superalgebras in $N=1$ Gauge Theories | Submitted to Phys. Letters B, 12 pages,tex, macros included | Phys.Lett. B390 (1997) 179-184 | 10.1016/S0370-2693(96)01420-7 | UFIFT-HEP-96-19 | hep-th | null | $N=1$ supersymmetric gauge theories with global flavor symmetries contain a
gauge invariant W-superalgebra which acts on its moduli space of gauge
invariants. With adjoint matter, this superalgebra reduces to a graded Lie
algebra. When the gauge group is $SO(n_c)$, with vector matter, it is a
W-algebra, and the prima... | [
{
"created": "Mon, 12 Aug 1996 21:18:20 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Ramond",
"P.",
""
]
] | $N=1$ supersymmetric gauge theories with global flavor symmetries contain a gauge invariant W-superalgebra which acts on its moduli space of gauge invariants. With adjoint matter, this superalgebra reduces to a graded Lie algebra. When the gauge group is $SO(n_c)$, with vector matter, it is a W-algebra, and the primary... |
1311.6409 | Peter Arnold | Peter Arnold, Phillip Szepietowski, and Diana Vaman | Gravitino and other spin-3/2 quasinormal modes in Schwarzschild-AdS
spacetime | 31 pages, 3 figures [change from v1: very minor changes to text, and
some references added] | Phys. Rev. D 89, 046001 (2014) | 10.1103/PhysRevD.89.046001 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate quasinormal mode frequencies $\omega_n$ of gravitinos and
generic massive spin-3/2 fields in a Schwarzschild-AdS$_D$ background in
spacetime dimension $D>3$, in the black brane (large black hole) limit
appropriate to many applications of the AdS/CFT correspondence. First, we find
asymptotic formulas fo... | [
{
"created": "Mon, 25 Nov 2013 19:09:54 GMT",
"version": "v1"
},
{
"created": "Fri, 24 Jan 2014 14:39:14 GMT",
"version": "v2"
}
] | 2014-02-12 | [
[
"Arnold",
"Peter",
""
],
[
"Szepietowski",
"Phillip",
""
],
[
"Vaman",
"Diana",
""
]
] | We investigate quasinormal mode frequencies $\omega_n$ of gravitinos and generic massive spin-3/2 fields in a Schwarzschild-AdS$_D$ background in spacetime dimension $D>3$, in the black brane (large black hole) limit appropriate to many applications of the AdS/CFT correspondence. First, we find asymptotic formulas for ... |
1406.5368 | Sergey Solodukhin N. | Sergey N. Solodukhin | Conformal a-charge, correlation functions and conical defects | 10 pages; v2: new references added + several remarks on absence of
contribution from anomaly of type B added | null | 10.1016/j.physletb.2014.07.021 | null | hep-th cond-mat.stat-mech gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this note we demonstrate that, as we conjectured earlier in [1], the
a-charge in the conformal anomaly in dimension $d=2n$ manifests in a $n$-point
correlation function of energy momentum tensor of a CFT considered in flat
spacetime with a conical defect. We consider in detail dimensions $d=2,\, 4,\,
6$ and give a... | [
{
"created": "Fri, 20 Jun 2014 12:45:44 GMT",
"version": "v1"
},
{
"created": "Thu, 10 Jul 2014 19:30:55 GMT",
"version": "v2"
}
] | 2015-06-22 | [
[
"Solodukhin",
"Sergey N.",
""
]
] | In this note we demonstrate that, as we conjectured earlier in [1], the a-charge in the conformal anomaly in dimension $d=2n$ manifests in a $n$-point correlation function of energy momentum tensor of a CFT considered in flat spacetime with a conical defect. We consider in detail dimensions $d=2,\, 4,\, 6$ and give a g... |
hep-th/9208059 | Fiorenzo Bastianelli | Fiorenzo Bastianelli and Peter van Nieuwenhuizen | Trace Anomalies from Quantum Mechanics | 29 pages, harvmac macro, CERN-TH.6512/92, USITP-92-02 | Nucl.Phys. B389 (1993) 53-80 | 10.1016/0550-3213(93)90285-W | null | hep-th | null | The 1-loop anomalies of a d-dimensional quantum field theory can be computed
by evaluating the trace of the regulated path integral jacobian matrix, as
shown by Fujikawa. In 1983, Alvarez-Gaum\'e and Witten observed that one can
simplify this evaluation by replacing the operators which appear in the
regulator and in ... | [
{
"created": "Mon, 24 Aug 1992 13:50:00 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Bastianelli",
"Fiorenzo",
""
],
[
"van Nieuwenhuizen",
"Peter",
""
]
] | The 1-loop anomalies of a d-dimensional quantum field theory can be computed by evaluating the trace of the regulated path integral jacobian matrix, as shown by Fujikawa. In 1983, Alvarez-Gaum\'e and Witten observed that one can simplify this evaluation by replacing the operators which appear in the regulator and in th... |
1812.06072 | Sakura Schafer-Nameki | Andreas P. Braun, Sebastjan Cizel, Max Hubner, Sakura Schafer-Nameki | Higgs Bundles for M-theory on $G_2$-Manifolds | 82 pages, 16 figures; v2: ref added, typos fixed | null | 10.1007/JHEP03(2019)199 | null | hep-th math.DG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | M-theory compactified on $G_2$-holonomy manifolds results in 4d
$\mathcal{N}=1$ supersymmetric gauge theories coupled to gravity. In this paper
we focus on the gauge sector of such compactifications by studying the Higgs
bundle obtained from a partially twisted 7d super Yang-Mills theory on a
supersymmetric three-cyc... | [
{
"created": "Fri, 14 Dec 2018 18:38:22 GMT",
"version": "v1"
},
{
"created": "Tue, 29 Jan 2019 14:44:08 GMT",
"version": "v2"
}
] | 2019-05-01 | [
[
"Braun",
"Andreas P.",
""
],
[
"Cizel",
"Sebastjan",
""
],
[
"Hubner",
"Max",
""
],
[
"Schafer-Nameki",
"Sakura",
""
]
] | M-theory compactified on $G_2$-holonomy manifolds results in 4d $\mathcal{N}=1$ supersymmetric gauge theories coupled to gravity. In this paper we focus on the gauge sector of such compactifications by studying the Higgs bundle obtained from a partially twisted 7d super Yang-Mills theory on a supersymmetric three-cycle... |
hep-th/9611005 | Arnd Zapletal | H. Babujian, M. Karowski and A. Zapletal | SU(N) Matrix Difference Equations and a Nested Bethe Ansatz | 18 pages, LaTeX | null | null | null | hep-th | null | A system of SU(N)-matrix difference equations is solved by means of a nested
version of a generalized Bethe Ansatz, also called "off shell" Bethe Ansatz.
The highest weight property of the solutions is proved. (Part I of a series of
articles on the generalized nested Bethe Ansatz and difference equations.)
| [
{
"created": "Fri, 1 Nov 1996 15:04:08 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Babujian",
"H.",
""
],
[
"Karowski",
"M.",
""
],
[
"Zapletal",
"A.",
""
]
] | A system of SU(N)-matrix difference equations is solved by means of a nested version of a generalized Bethe Ansatz, also called "off shell" Bethe Ansatz. The highest weight property of the solutions is proved. (Part I of a series of articles on the generalized nested Bethe Ansatz and difference equations.) |
hep-th/9202042 | null | Marcio J.Martins | The two-dimensional O(3) nonlinear $\sigma$-model at finite temperature | (5 pages) | Phys.Lett. B278 (1992) 167-170 | 10.1016/0370-2693(92)90728-M | null | hep-th | null | We present a direct derivation of the thermodynamic integral equations of the
O(3) nonlinear $\sigma$-model in two dimensions.
| [
{
"created": "Thu, 13 Feb 1992 13:25:00 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Martins",
"Marcio J.",
""
]
] | We present a direct derivation of the thermodynamic integral equations of the O(3) nonlinear $\sigma$-model in two dimensions. |
1306.1543 | Shlomo S. Razamat | Shlomo S. Razamat and Masahito Yamazaki | S-duality and the N=2 Lens Space Index | 33 pages, 3 figures, harvmac. v2: minor corrections | JHEP1310:048,2013 | 10.1007/JHEP10(2013)048 | PUPT-2445, IPMU13-0115 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss some of the analytic properties of lens space indices for 4d N=2
theories of class S. The S-duality properties of these theories highly
constrain the lens space indices, and imply in particular that they are
naturally acted upon by a set of commuting difference operators corresponding
to surface defects. W... | [
{
"created": "Thu, 6 Jun 2013 20:19:35 GMT",
"version": "v1"
},
{
"created": "Wed, 2 Oct 2013 14:03:33 GMT",
"version": "v2"
}
] | 2013-11-06 | [
[
"Razamat",
"Shlomo S.",
""
],
[
"Yamazaki",
"Masahito",
""
]
] | We discuss some of the analytic properties of lens space indices for 4d N=2 theories of class S. The S-duality properties of these theories highly constrain the lens space indices, and imply in particular that they are naturally acted upon by a set of commuting difference operators corresponding to surface defects. We ... |
hep-th/9503195 | Dept of Theor. Phys. | P.M.Lavrov, A.A.Reshetnyak | One-loop effective action for Einstein gravity in special background
gauge | 17 pages, Latex, no figures | Phys.Lett.B351:105-110,1995 | 10.1016/0370-2693(95)00398-5 | TSU QFTD 11\95 | hep-th | null | The one-loop effective action for Einstein gravity in a special one-parameter
background gauge is calculated up to first order in a gauge parameter. It is
shown that the effective action does not depend upon the gauge parameter on
shell.
| [
{
"created": "Tue, 28 Mar 1995 11:37:02 GMT",
"version": "v1"
}
] | 2010-11-01 | [
[
"Lavrov",
"P. M.",
""
],
[
"Reshetnyak",
"A. A.",
""
]
] | The one-loop effective action for Einstein gravity in a special one-parameter background gauge is calculated up to first order in a gauge parameter. It is shown that the effective action does not depend upon the gauge parameter on shell. |
0805.4571 | Nicholas Halmagyi | Nick Halmagyi | Non-geometric String Backgrounds and Worldsheet Algebras | 18 pages | JHEP 0807:137,2008 | 10.1088/1126-6708/2008/07/137 | EFI-08-14 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Using worldsheet Hamiltonian methods we derive a charge algebra which
generalizes the Courant bracket to include fluxes of general index type. This
is achieved by coupling a bi-vector to the Hamiltonian of the Polyakov model.
This bracket is useful to describe so-called non-geometric backgrounds and has
been discusse... | [
{
"created": "Thu, 29 May 2008 16:09:21 GMT",
"version": "v1"
},
{
"created": "Fri, 6 Jun 2008 13:18:53 GMT",
"version": "v2"
}
] | 2014-11-18 | [
[
"Halmagyi",
"Nick",
""
]
] | Using worldsheet Hamiltonian methods we derive a charge algebra which generalizes the Courant bracket to include fluxes of general index type. This is achieved by coupling a bi-vector to the Hamiltonian of the Polyakov model. This bracket is useful to describe so-called non-geometric backgrounds and has been discussed ... |
1810.05199 | Mafalda Dias | Mafalda Dias, Jonathan Frazer, Alexander Westphal | Inflation as an Information Bottleneck - A strategy for identifying
universality classes and making robust predictions | LaTeX, 1+44 pages, 18 figures. References added to v2 | null | 10.1007/JHEP05(2019)065 | DESY-18-177 | hep-th astro-ph.CO hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work we propose a statistical approach to handling sources of
theoretical uncertainty in string theory models of inflation. By viewing a
model of inflation as a probabilistic graph, we show that there is an
inevitable information bottleneck between the ultraviolet input of the theory
and observables, as a sim... | [
{
"created": "Thu, 11 Oct 2018 18:50:13 GMT",
"version": "v1"
},
{
"created": "Tue, 5 Feb 2019 02:40:36 GMT",
"version": "v2"
}
] | 2019-06-05 | [
[
"Dias",
"Mafalda",
""
],
[
"Frazer",
"Jonathan",
""
],
[
"Westphal",
"Alexander",
""
]
] | In this work we propose a statistical approach to handling sources of theoretical uncertainty in string theory models of inflation. By viewing a model of inflation as a probabilistic graph, we show that there is an inevitable information bottleneck between the ultraviolet input of the theory and observables, as a simpl... |
1604.05520 | Renjan Rajan John | Sujay K. Ashok, Dileep P. Jatkar, Renjan R. John, Madhusudhan Raman,
Jan Troost | Exact WKB Analysis of N = 2 Gauge Theories | 53 pages, 19 figures | null | 10.1007/JHEP07(2016)115 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study N = 2 supersymmetric gauge theories with gauge group SU(2) coupled
to fundamental flavours, covering all asymptotically free and conformal cases.
We re-derive, from the conformal field theory perspective, the differential
equations satisfied by omega deformed instanton partition functions. We confirm
their v... | [
{
"created": "Tue, 19 Apr 2016 11:19:42 GMT",
"version": "v1"
}
] | 2016-08-24 | [
[
"Ashok",
"Sujay K.",
""
],
[
"Jatkar",
"Dileep P.",
""
],
[
"John",
"Renjan R.",
""
],
[
"Raman",
"Madhusudhan",
""
],
[
"Troost",
"Jan",
""
]
] | We study N = 2 supersymmetric gauge theories with gauge group SU(2) coupled to fundamental flavours, covering all asymptotically free and conformal cases. We re-derive, from the conformal field theory perspective, the differential equations satisfied by omega deformed instanton partition functions. We confirm their val... |
hep-th/0604140 | Stoytcho Yazadjiev | Stoytcho S. Yazadjiev | Solution generating in 5D Einstein-Maxwell-dilaton gravity and
derivation of dipole black ring solutions | LaTex, 17 pages; v1 typos corrected, comments added; JHEP | JHEP0607:036,2006 | 10.1088/1126-6708/2006/07/036 | null | hep-th gr-qc | null | We consider 5D Einstein-Maxwell-dilaton (EMd) gravity in spacetimes with
three commuting Killing vectors: one timelike and two spacelike Killing
vectors, one of which is hypersurface-orthogonal. Assuming a special ansatz for
the Maxwell field we show that the 2-dimensional reduced EMd equations are
completely integra... | [
{
"created": "Thu, 20 Apr 2006 07:04:54 GMT",
"version": "v1"
},
{
"created": "Wed, 2 Aug 2006 07:17:22 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Yazadjiev",
"Stoytcho S.",
""
]
] | We consider 5D Einstein-Maxwell-dilaton (EMd) gravity in spacetimes with three commuting Killing vectors: one timelike and two spacelike Killing vectors, one of which is hypersurface-orthogonal. Assuming a special ansatz for the Maxwell field we show that the 2-dimensional reduced EMd equations are completely integrabl... |
1203.0073 | Robert Brandenberger | Johanna Karouby and Robert Brandenberger (McGill Univ.) | Effects of a Thermal Bath of Photons on Embedded String Stability | 6 pages, formatting changed, a few typos corrected | null | 10.1103/PhysRevD.85.107702 | null | hep-th astro-ph.CO gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compute the corrections of thermal photons on the effective potential for
the linear sigma model of QCD. Since we are interested in temperatures lower
than the confinement temperature, we consider the scalar fields to be out of
equilibrium. Two of the scalar field are uncharged while the other two are
charged unde... | [
{
"created": "Thu, 1 Mar 2012 01:51:37 GMT",
"version": "v1"
},
{
"created": "Sat, 31 Mar 2012 21:26:18 GMT",
"version": "v2"
}
] | 2013-05-30 | [
[
"Karouby",
"Johanna",
"",
"McGill Univ."
],
[
"Brandenberger",
"Robert",
"",
"McGill Univ."
]
] | We compute the corrections of thermal photons on the effective potential for the linear sigma model of QCD. Since we are interested in temperatures lower than the confinement temperature, we consider the scalar fields to be out of equilibrium. Two of the scalar field are uncharged while the other two are charged under ... |
1512.08759 | Ratna Koley | Argha Banerjee and Ratna Koley | Inflationary field excursion in broad classes of scalar field models | 10 pages, 4 figures, Matches with version published in PRD | Phys. Rev. D94 (2016) no.12, 123506 | 10.1103/PhysRevD.94.123506 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In single field slow roll inflation models the height and slope of the
potential are to satisfy certain conditions, to match with observations. This
in turn translates into bounds on the number of e-foldings and the excursion of
the scalar field during inflation. In this work we consider broad classes of
inflationary... | [
{
"created": "Tue, 29 Dec 2015 19:22:56 GMT",
"version": "v1"
},
{
"created": "Mon, 26 Dec 2016 11:13:50 GMT",
"version": "v2"
}
] | 2016-12-28 | [
[
"Banerjee",
"Argha",
""
],
[
"Koley",
"Ratna",
""
]
] | In single field slow roll inflation models the height and slope of the potential are to satisfy certain conditions, to match with observations. This in turn translates into bounds on the number of e-foldings and the excursion of the scalar field during inflation. In this work we consider broad classes of inflationary m... |
2003.13068 | Minyong Guo | Cheng-Yong Zhang, Peng-Cheng Li and Minyong Guo | Greybody factor and power spectra of the Hawking radiation in the novel
$4D$ Einstein-Gauss-Bonnet de-Sitter gravity | 20 pages, 7 figures | null | 10.1140/epjc/s10052-020-08448-z | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate Hawking radiation in the novel $4D$ Einstein-Gauss-Bonnet
gravity which is recently formulated by Glavan and Lin [Phys. Rev. Lett. 124,
081301 (2020)]. We first find the constraints on $\alpha$ and $\Lambda$ to
retain a dS black hole in the spacetime. Both the greybody factor and the power
spectra of t... | [
{
"created": "Sun, 29 Mar 2020 16:28:36 GMT",
"version": "v1"
}
] | 2020-10-28 | [
[
"Zhang",
"Cheng-Yong",
""
],
[
"Li",
"Peng-Cheng",
""
],
[
"Guo",
"Minyong",
""
]
] | We investigate Hawking radiation in the novel $4D$ Einstein-Gauss-Bonnet gravity which is recently formulated by Glavan and Lin [Phys. Rev. Lett. 124, 081301 (2020)]. We first find the constraints on $\alpha$ and $\Lambda$ to retain a dS black hole in the spacetime. Both the greybody factor and the power spectra of the... |
hep-th/9912281 | Olaf Lechtenfeld | Olaf Lechtenfeld | Mathematics and Physics of N=2 Strings | 14 pages, no figures. Talk given at SQS-99 in Dubna, July 1999 | null | null | ITP-UH-37/99 | hep-th | null | Open and closed strings with two worldsheet supersymmetries in 2+2
dimensional spacetime are reviewed in the NSR formulation. I briefly discuss
their quantization, mutual and self-interactions, classical spacetime dynamics
and interpretation in terms of self-dual Yang-Mills and gravity. A stringy
origin of the infini... | [
{
"created": "Thu, 30 Dec 1999 22:18:43 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Lechtenfeld",
"Olaf",
""
]
] | Open and closed strings with two worldsheet supersymmetries in 2+2 dimensional spacetime are reviewed in the NSR formulation. I briefly discuss their quantization, mutual and self-interactions, classical spacetime dynamics and interpretation in terms of self-dual Yang-Mills and gravity. A stringy origin of the infinite... |
2007.04603 | Sabine Harribey | Dario Benedetti, Razvan Gurau, Sabine Harribey, Kenta Suzuki | Long-range multi-scalar models at three loops | 38 pages, 2 figures v2: added few references and some comments,
extended table 1, added a more detailed discussion of the mass term versus
mass regularization p.5, computation of a critical $N$ in sec. 3.2 | J. Phys. A: Math. Theor. 53 (2020) 445008 | 10.1088/1751-8121/abb6ae | null | hep-th cond-mat.stat-mech | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compute the three-loop beta functions of long-range multi-scalar models
with general quartic interactions. The long-range nature of the models is
encoded in a kinetic term with a Laplacian to the power $0<\zeta<1$, rendering
the computation of Feynman diagrams much harder than in the usual short-range
case ($\zeta... | [
{
"created": "Thu, 9 Jul 2020 07:25:38 GMT",
"version": "v1"
},
{
"created": "Wed, 28 Oct 2020 15:55:07 GMT",
"version": "v2"
}
] | 2020-10-29 | [
[
"Benedetti",
"Dario",
""
],
[
"Gurau",
"Razvan",
""
],
[
"Harribey",
"Sabine",
""
],
[
"Suzuki",
"Kenta",
""
]
] | We compute the three-loop beta functions of long-range multi-scalar models with general quartic interactions. The long-range nature of the models is encoded in a kinetic term with a Laplacian to the power $0<\zeta<1$, rendering the computation of Feynman diagrams much harder than in the usual short-range case ($\zeta=1... |
1202.0908 | E. K. Abalo | E. K. Abalo, K. A. Milton, L. Kaplan | Scalar Casimir Energies of Tetrahedra and Prisms | 27 pages, 11 figures | J. Phys. A 45, 425401 (2012) | 10.1088/1751-8113/45/42/425401 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | New results for scalar Casimir self-energies arising from interior modes are
presented for the three integrable tetrahedral cavities. Since the eigenmodes
are all known, the energies can be directly evaluated by mode summation, with a
point-splitting regulator, which amounts to evaluation of the cylinder kernel.
The ... | [
{
"created": "Sat, 4 Feb 2012 17:22:24 GMT",
"version": "v1"
},
{
"created": "Tue, 2 Oct 2012 19:40:18 GMT",
"version": "v2"
}
] | 2012-10-12 | [
[
"Abalo",
"E. K.",
""
],
[
"Milton",
"K. A.",
""
],
[
"Kaplan",
"L.",
""
]
] | New results for scalar Casimir self-energies arising from interior modes are presented for the three integrable tetrahedral cavities. Since the eigenmodes are all known, the energies can be directly evaluated by mode summation, with a point-splitting regulator, which amounts to evaluation of the cylinder kernel. The co... |
hep-th/9606035 | Ichiro Oda | Ichiro Oda | Black hole entropy from a single long string | 9 pages, phyzzx | null | null | EDO-EP-6 | hep-th | null | In this article we derive the Bekenstein-Hawking formula of black hole
entropy from a single string. We consider a open string in the Rindler metric
which can be obtained in the large mass limit from the Schwarzschild black hole
metric. By solving the field equations we find a nontrivial solution with the
exact value... | [
{
"created": "Fri, 7 Jun 1996 06:21:33 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Oda",
"Ichiro",
""
]
] | In this article we derive the Bekenstein-Hawking formula of black hole entropy from a single string. We consider a open string in the Rindler metric which can be obtained in the large mass limit from the Schwarzschild black hole metric. By solving the field equations we find a nontrivial solution with the exact value o... |
1903.09156 | Grant Remmen | Clifford Cheung, Junyu Liu, Grant N. Remmen | Entropy Bounds on Effective Field Theory from Rotating Dyonic Black
Holes | 7 pages, 2 figures | Phys. Rev. D 100, 046003 (2019) | 10.1103/PhysRevD.100.046003 | CALT-TH-2019-003 | hep-th gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We derive new bounds on higher-dimension operator coefficients in
four-dimensional Einstein-Maxwell theory. Positivity of classically-generated
corrections to the Wald entropy of thermodynamically stable, rotating dyonic
black holes implies a multiparameter family of field basis invariant
inequalities that exhibit el... | [
{
"created": "Thu, 21 Mar 2019 18:00:04 GMT",
"version": "v1"
},
{
"created": "Fri, 2 Aug 2019 21:21:58 GMT",
"version": "v2"
}
] | 2019-08-06 | [
[
"Cheung",
"Clifford",
""
],
[
"Liu",
"Junyu",
""
],
[
"Remmen",
"Grant N.",
""
]
] | We derive new bounds on higher-dimension operator coefficients in four-dimensional Einstein-Maxwell theory. Positivity of classically-generated corrections to the Wald entropy of thermodynamically stable, rotating dyonic black holes implies a multiparameter family of field basis invariant inequalities that exhibit elec... |
hep-th/0508197 | Athanasios Prikas | Athanasios Prikas | Q-balls constructed of spinors in Lagrangians with SU(2) symmetry | 18 pages, to appear in Int. J. Mod. Phys. A | Int.J.Mod.Phys. A20 (2005) 6495-6508 | 10.1142/S0217751X0502882X | null | hep-th | null | In the present work we investigate the existence and stability properties of
q-balls which consist of a couple of scalar fields, forming an SU(2) doublet in
a Lagrangian with a global SU(2) symmetry. We find that these spinors can form
a localized and stable field configuration, if they rotate in their internal
SU(2)... | [
{
"created": "Fri, 26 Aug 2005 07:41:33 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Prikas",
"Athanasios",
""
]
] | In the present work we investigate the existence and stability properties of q-balls which consist of a couple of scalar fields, forming an SU(2) doublet in a Lagrangian with a global SU(2) symmetry. We find that these spinors can form a localized and stable field configuration, if they rotate in their internal SU(2) s... |
2107.00448 | Xin-Li Sheng | Hao-Hao Peng, Jun-Jie Zhang, Xin-Li Sheng, Qun Wang | Ideal spin hydrodynamics from Wigner function approach | 8 pages, no figure | null | 10.1088/0256-307X/38/11/116701 | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | Based on the Wigner function in local equilibrium, we derive hydrodynamical
quantities for a system of polarized spin-1/2 particles: the particle number
current density, the energy-momentum tensor, the spin tensor, and the dipole
moment tensor. Comparing with ideal hydrodynamics without spin, additional
terms at firs... | [
{
"created": "Thu, 1 Jul 2021 13:49:42 GMT",
"version": "v1"
},
{
"created": "Wed, 29 Sep 2021 06:34:08 GMT",
"version": "v2"
}
] | 2021-12-22 | [
[
"Peng",
"Hao-Hao",
""
],
[
"Zhang",
"Jun-Jie",
""
],
[
"Sheng",
"Xin-Li",
""
],
[
"Wang",
"Qun",
""
]
] | Based on the Wigner function in local equilibrium, we derive hydrodynamical quantities for a system of polarized spin-1/2 particles: the particle number current density, the energy-momentum tensor, the spin tensor, and the dipole moment tensor. Comparing with ideal hydrodynamics without spin, additional terms at first ... |
hep-th/0311189 | Marvin Weinstein | Marvin Weinstein and Ratin Akhoury | Quantized Cosmology | 9 pages, 0 figures Corrected typos, author affiliation, made
significant changes in the discussion of the constraint equation in order to
reflect what was learned in the exact solution of de-Sitter space. This will
appear in a paper to follow soon | null | null | SLAC-PUB-10244 | hep-th astro-ph gr-qc hep-ph | null | This paper discusses the problem of inflation in the context of
Friedmann-Robertson-Walker Cosmology. We show how, after a simple change of
variables, one can quantize the problem in a way which parallels the classical
discussion. The result is that two of the Einstein equations arise as exact
equations of motion and... | [
{
"created": "Thu, 20 Nov 2003 18:40:01 GMT",
"version": "v1"
},
{
"created": "Sat, 22 Nov 2003 01:32:28 GMT",
"version": "v2"
},
{
"created": "Fri, 12 Dec 2003 21:27:16 GMT",
"version": "v3"
}
] | 2007-05-23 | [
[
"Weinstein",
"Marvin",
""
],
[
"Akhoury",
"Ratin",
""
]
] | This paper discusses the problem of inflation in the context of Friedmann-Robertson-Walker Cosmology. We show how, after a simple change of variables, one can quantize the problem in a way which parallels the classical discussion. The result is that two of the Einstein equations arise as exact equations of motion and o... |
2009.04071 | Marcelo J. Reboucas | N.A. Lemos, M.J. Reboucas | Inquiring electromagnetic quantum fluctuations about the orientability
of space | 26 pages, 5 figures, 2 tables; V2: Negative values for the velocity
dispersion is solved. Clarification of orientability indicator is added. New
references are included. Misprints corrected; V3: Discussion on local and
global definition of spinor fields in connection with non-orientability is
added, new referen... | Eur. Phys. J. C 81, 618 (2021) | 10.1140/epjc/s10052-021-09426-9 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Orientability is an important topological property of spacetime manifolds. It
is generally assumed that a test for spatial orientability requires a journey
across the whole 3-space to check for orientation-reversing paths. Since such a
global expedition is not feasible, theoretical arguments that combine
universality... | [
{
"created": "Wed, 9 Sep 2020 02:13:06 GMT",
"version": "v1"
},
{
"created": "Sun, 21 Mar 2021 20:05:56 GMT",
"version": "v2"
},
{
"created": "Sun, 25 Jul 2021 01:57:54 GMT",
"version": "v3"
}
] | 2021-07-27 | [
[
"Lemos",
"N. A.",
""
],
[
"Reboucas",
"M. J.",
""
]
] | Orientability is an important topological property of spacetime manifolds. It is generally assumed that a test for spatial orientability requires a journey across the whole 3-space to check for orientation-reversing paths. Since such a global expedition is not feasible, theoretical arguments that combine universality o... |
1504.04331 | Avinash Raju | Chethan Krishnan, Avinash Raju | Gauging Away a Big Bang | v3: version published in a conference proceedings | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We argue that in the tensionless phase of string theory where the stringy
gauge symmetries are unbroken, (at least some) cosmological singularities can
be understood as gauge artefacts. We present two conceptually related, but
distinct, pieces of evidence: one relying on spacetime and the other on
worldsheet.
| [
{
"created": "Thu, 16 Apr 2015 18:36:39 GMT",
"version": "v1"
},
{
"created": "Fri, 24 Jul 2015 13:01:29 GMT",
"version": "v2"
},
{
"created": "Fri, 1 Sep 2017 10:20:11 GMT",
"version": "v3"
}
] | 2017-09-04 | [
[
"Krishnan",
"Chethan",
""
],
[
"Raju",
"Avinash",
""
]
] | We argue that in the tensionless phase of string theory where the stringy gauge symmetries are unbroken, (at least some) cosmological singularities can be understood as gauge artefacts. We present two conceptually related, but distinct, pieces of evidence: one relying on spacetime and the other on worldsheet. |
hep-th/0606019 | Jaume Garriga | E. Alvarez, D. Blas, J. Garriga and E. Verdaguer | Transverse Fierz-Pauli symmetry | null | Nucl.Phys.B756:148-170,2006 | 10.1016/j.nuclphysb.2006.08.003 | IFT-UAM/CSIC-05-43 | hep-th gr-qc | null | We consider some flat space theories for spin 2 gravitons, with less
invariance than full diffeomorphisms. For the massless case, classical
stability and absence of ghosts require invariance under transverse
diffeomorphisms (TDiff). Generic TDiff invariant theories contain a propagating
scalar, which disappears if th... | [
{
"created": "Fri, 2 Jun 2006 15:22:19 GMT",
"version": "v1"
},
{
"created": "Tue, 26 Sep 2006 23:44:17 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Alvarez",
"E.",
""
],
[
"Blas",
"D.",
""
],
[
"Garriga",
"J.",
""
],
[
"Verdaguer",
"E.",
""
]
] | We consider some flat space theories for spin 2 gravitons, with less invariance than full diffeomorphisms. For the massless case, classical stability and absence of ghosts require invariance under transverse diffeomorphisms (TDiff). Generic TDiff invariant theories contain a propagating scalar, which disappears if the ... |
1805.05870 | Laith Haddad | Laith H. Haddad | Superconductivity and quantum phase transitions in dense QCD$_3$ | 47 pages, 14 figures | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a new perspective on thermal and quantum phase transitions (QPT)
in $(2+1)$-dimensional quantum chromodynamics based on symmetries, topology,
and quantum dynamical structure of the baryon ground state in the large $N_c$
limit for quarks in the two-index antisymmetric representation. The
intermediate and hi... | [
{
"created": "Tue, 15 May 2018 16:03:27 GMT",
"version": "v1"
},
{
"created": "Fri, 25 May 2018 20:09:19 GMT",
"version": "v2"
},
{
"created": "Tue, 23 Apr 2019 22:45:12 GMT",
"version": "v3"
}
] | 2019-04-25 | [
[
"Haddad",
"Laith H.",
""
]
] | We present a new perspective on thermal and quantum phase transitions (QPT) in $(2+1)$-dimensional quantum chromodynamics based on symmetries, topology, and quantum dynamical structure of the baryon ground state in the large $N_c$ limit for quarks in the two-index antisymmetric representation. The intermediate and high... |
2004.12191 | Xian-Hui Ge | Xian-Hui Ge, Sang-Jin Sin | Causality of black holes in 4-dimensional Einstein-Gauss-Bonnet-Maxwell
theory | 13 pages, minor revision, references added | Eur.Phys.J.C 80 (2020) 8, 695 | 10.1140/epjc/s10052-020-8288-9 | SHU-Pre2020-04 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study charged black hole solutions in 4-dimensional (4D)
Einstein-Gauss-Bonnet-Maxwell theory to the linearized perturbation level. We
first compute the shear viscosity to entropy density ratio. We then demonstrate
how bulk causal structure analysis imposes a upper bound on the Gauss-Bonnet
coupling constant in th... | [
{
"created": "Sat, 25 Apr 2020 17:14:42 GMT",
"version": "v1"
},
{
"created": "Fri, 8 May 2020 14:39:50 GMT",
"version": "v2"
}
] | 2022-04-29 | [
[
"Ge",
"Xian-Hui",
""
],
[
"Sin",
"Sang-Jin",
""
]
] | We study charged black hole solutions in 4-dimensional (4D) Einstein-Gauss-Bonnet-Maxwell theory to the linearized perturbation level. We first compute the shear viscosity to entropy density ratio. We then demonstrate how bulk causal structure analysis imposes a upper bound on the Gauss-Bonnet coupling constant in the ... |
1210.6821 | Simon Lyakhovich | D.S. Kaparulin, S.L. Lyakhovich and A.A. Sharapov | Consistent interactions and involution | Minor misprints corrected, to appear in JHEP | null | 10.1007/JHEP01(2013)097 | null | hep-th gr-qc math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Starting from the concept of involution of field equations, a universal
method is proposed for constructing consistent interactions between the fields.
The method equally well applies to the Lagrangian and non-Lagrangian equations
and it is explicitly covariant. No auxiliary fields are introduced. The
equations may h... | [
{
"created": "Thu, 25 Oct 2012 12:54:33 GMT",
"version": "v1"
},
{
"created": "Fri, 11 Jan 2013 07:22:21 GMT",
"version": "v2"
}
] | 2015-06-11 | [
[
"Kaparulin",
"D. S.",
""
],
[
"Lyakhovich",
"S. L.",
""
],
[
"Sharapov",
"A. A.",
""
]
] | Starting from the concept of involution of field equations, a universal method is proposed for constructing consistent interactions between the fields. The method equally well applies to the Lagrangian and non-Lagrangian equations and it is explicitly covariant. No auxiliary fields are introduced. The equations may hav... |
hep-th/9610034 | Tigran S. Hakobyan | D.R.Karakhanyan | The effective action of W_3-gravity | Final version for publication, 17 pages, LaTeX file | Zh. Exp. Teor. Fiz. 111 1537 (1997) | 10.1134/1.558239 | null | hep-th | null | A new method for integrating anomalous Ward identities and finding the
effective action is proposed. Two-dimensional supergravity and $W_3$-gravity
are used as examples to demonstrate its potential. An operator is introduced
that associates each physical quantity with a Ward identity, i.e., a quantity
that is transfo... | [
{
"created": "Mon, 7 Oct 1996 11:50:42 GMT",
"version": "v1"
},
{
"created": "Wed, 29 Apr 1998 08:02:44 GMT",
"version": "v2"
}
] | 2009-10-30 | [
[
"Karakhanyan",
"D. R.",
""
]
] | A new method for integrating anomalous Ward identities and finding the effective action is proposed. Two-dimensional supergravity and $W_3$-gravity are used as examples to demonstrate its potential. An operator is introduced that associates each physical quantity with a Ward identity, i.e., a quantity that is transform... |
hep-th/9911075 | Corneliu Sochichiu | C. Sochichiu | Compactified Quantum Fields. Is there Life Beyond the Cut-off Scale? | 12 pages, substantial rewrite of the previous version | Phys.Lett. B477 (2000) 253-262 | 10.1016/S0370-2693(00)00227-6 | null | hep-th gr-qc hep-ph | null | A consistent definition of high dimensional compactified quantum field theory
without breaking the Kaluza-Klein tower is proposed. It is possible in the
limit when the size of compact dimensions is of the order of the cut off. This
limit is nontrivial and depends on the geometry of compact dimensions. Possible
conseq... | [
{
"created": "Thu, 11 Nov 1999 12:02:21 GMT",
"version": "v1"
},
{
"created": "Sat, 20 Nov 1999 11:22:02 GMT",
"version": "v2"
},
{
"created": "Mon, 17 Jan 2000 08:35:19 GMT",
"version": "v3"
}
] | 2009-10-31 | [
[
"Sochichiu",
"C.",
""
]
] | A consistent definition of high dimensional compactified quantum field theory without breaking the Kaluza-Klein tower is proposed. It is possible in the limit when the size of compact dimensions is of the order of the cut off. This limit is nontrivial and depends on the geometry of compact dimensions. Possible conseque... |
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