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/0106184 | Miao Li | Miao Li | Matrix Model for De Sitter | 22 pages, harvmac | JHEP 0204:005,2002 | 10.1088/1126-6708/2002/04/005 | null | hep-th | null | Based on a heuristic boost argument, we propose that the 4 dimensional de
Sitter space can be described by a spherical Chern-Simons matrix model near the
cosmological horizon, or models generalizing this simple choice. The dimension
of the Hilbert space is naturally finite. We also make some comments on
possible real... | [
{
"created": "Wed, 20 Jun 2001 12:42:26 GMT",
"version": "v1"
},
{
"created": "Thu, 12 Jul 2001 06:43:01 GMT",
"version": "v2"
}
] | 2011-07-18 | [
[
"Li",
"Miao",
""
]
] | Based on a heuristic boost argument, we propose that the 4 dimensional de Sitter space can be described by a spherical Chern-Simons matrix model near the cosmological horizon, or models generalizing this simple choice. The dimension of the Hilbert space is naturally finite. We also make some comments on possible realiz... |
1203.5284 | HoSeong La | HoSeong La | Ekpyrotic Reheating and Fate of Inflaton | 1+13 pages, 2 figures, further clarification and references added | null | null | null | hep-th astro-ph.CO gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It is shown that perturbative reheating can reach a sufficiently high
temperature with small or negligible inflaton decay rate provided that the
inflaton potential becomes negative after inflation. In our model, inflaton and
dark energy field are two independent scalar fields, and, depending on the mass
of the inflat... | [
{
"created": "Fri, 23 Mar 2012 16:31:28 GMT",
"version": "v1"
},
{
"created": "Thu, 16 May 2013 16:31:35 GMT",
"version": "v2"
}
] | 2013-05-17 | [
[
"La",
"HoSeong",
""
]
] | It is shown that perturbative reheating can reach a sufficiently high temperature with small or negligible inflaton decay rate provided that the inflaton potential becomes negative after inflation. In our model, inflaton and dark energy field are two independent scalar fields, and, depending on the mass of the inflaton... |
hep-th/0101112 | Jean Alexandre | Jean Alexandre | QED in external fields, a functional point of view | 8 pages, published version | Phys.Rev. D64 (2001) 045011 | 10.1103/PhysRevD.64.045011 | null | hep-th hep-ph | null | A functional partial differential equation is set for the proper graphs
generating functional of QED in external electromagnetic fields. This equation
leads to the evolution of the proper graphs with the external field amplitude
and the external field gauge dependence of the complete fermion propagator and
vertex is ... | [
{
"created": "Wed, 17 Jan 2001 14:10:59 GMT",
"version": "v1"
},
{
"created": "Mon, 25 Jun 2001 08:24:34 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Alexandre",
"Jean",
""
]
] | A functional partial differential equation is set for the proper graphs generating functional of QED in external electromagnetic fields. This equation leads to the evolution of the proper graphs with the external field amplitude and the external field gauge dependence of the complete fermion propagator and vertex is de... |
1303.7254 | Antonin Rovai | Frank Ferrari, Antonin Rovai | Emergent D5-brane Background from D-strings | 15 pages | Phys. Lett. B 724 (2013) 121-126 | 10.1016/j.physletb.2013.05.047 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We solve the worldsheet theory describing the near-horizon dynamics of a
D-string in the presence of a very large number N of D5-branes. The model is
pre-geometric in the sense that the near-horizon worldsheet Lagrangian does not
have dynamical fields associated with the dimensions transverse to the
D5-branes. The so... | [
{
"created": "Thu, 28 Mar 2013 21:00:00 GMT",
"version": "v1"
}
] | 2013-09-10 | [
[
"Ferrari",
"Frank",
""
],
[
"Rovai",
"Antonin",
""
]
] | We solve the worldsheet theory describing the near-horizon dynamics of a D-string in the presence of a very large number N of D5-branes. The model is pre-geometric in the sense that the near-horizon worldsheet Lagrangian does not have dynamical fields associated with the dimensions transverse to the D5-branes. The solu... |
2312.02543 | Yang Li | Yang Li, James P. Vary | Stress inside the pion in holographic light-front QCD | 6 pages, 1 figure. Published on PRD as a letter | Phys. Rev. D 109, L051501 (2024) | 10.1103/PhysRevD.109.L051501 | null | hep-th hep-ph nucl-th | http://creativecommons.org/licenses/by/4.0/ | In this work, we propose a method to compute the gravitational form factor
$D(Q^2)$ in holographic QCD by exploiting the remarkable correspondence between
semi-classical light-front QCD and semi-classical field theories in wrapped
spacetime in 5D. The use of light-front holography bridges physics at large
$Q^2$ as at... | [
{
"created": "Tue, 5 Dec 2023 07:15:47 GMT",
"version": "v1"
},
{
"created": "Mon, 11 Mar 2024 16:38:12 GMT",
"version": "v2"
}
] | 2024-03-12 | [
[
"Li",
"Yang",
""
],
[
"Vary",
"James P.",
""
]
] | In this work, we propose a method to compute the gravitational form factor $D(Q^2)$ in holographic QCD by exploiting the remarkable correspondence between semi-classical light-front QCD and semi-classical field theories in wrapped spacetime in 5D. The use of light-front holography bridges physics at large $Q^2$ as atta... |
1504.01523 | Edvard Musaev | Aidar Abzalov, Ilya Bakhmatov, Edvard T. Musaev | Exceptional field theory: $SO(5,5)$ | 33 pages + Appendix | null | 10.1007/JHEP06(2015)088 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct Exceptional Field Theory for the group $SO(5,5)$ based on the
extended (6+16)-dimensional spacetime, which after reduction gives the maximal
$D=6$ supergravity. We present both a true action and a duality-invariant
pseudo-action formulations. All the fields of the theory depend on the complete
extended s... | [
{
"created": "Tue, 7 Apr 2015 08:55:09 GMT",
"version": "v1"
},
{
"created": "Tue, 23 Jun 2015 17:07:16 GMT",
"version": "v2"
}
] | 2015-06-24 | [
[
"Abzalov",
"Aidar",
""
],
[
"Bakhmatov",
"Ilya",
""
],
[
"Musaev",
"Edvard T.",
""
]
] | We construct Exceptional Field Theory for the group $SO(5,5)$ based on the extended (6+16)-dimensional spacetime, which after reduction gives the maximal $D=6$ supergravity. We present both a true action and a duality-invariant pseudo-action formulations. All the fields of the theory depend on the complete extended spa... |
hep-th/9712232 | Youjin Zhang | Boris Dubrovin, Youjin Zhang | Bihamiltonian Hierarchies in 2D Topological Field Theory At One-Loop
Approximation | 53 pages, Latex, two references added, some typos corrected, version
to appear in Commun. Math. Phys | Commun.Math.Phys. 198 (1998) 311-361 | 10.1007/s002200050480 | SISSA-152/97/FM | hep-th nlin.SI solv-int | null | We compute the genus one correction to the integrable hierarchy describing
coupling to gravity of a 2D topological field theory. The bihamiltonian
structure of the hierarchy is given by a classical W-algebra; we compute the
central charge of this algebra. We also express the generating function of
elliptic Gromov - W... | [
{
"created": "Thu, 25 Dec 1997 01:25:58 GMT",
"version": "v1"
},
{
"created": "Wed, 20 May 1998 08:32:40 GMT",
"version": "v2"
}
] | 2009-10-30 | [
[
"Dubrovin",
"Boris",
""
],
[
"Zhang",
"Youjin",
""
]
] | We compute the genus one correction to the integrable hierarchy describing coupling to gravity of a 2D topological field theory. The bihamiltonian structure of the hierarchy is given by a classical W-algebra; we compute the central charge of this algebra. We also express the generating function of elliptic Gromov - Wit... |
2006.07775 | Pavan Kumar Yerra | Pavan Kumar Yerra and Chandrasekhar Bhamidipati | Ruppeiner Geometry, Phase Transitions and Microstructures of Black Holes
in Massive Gravity | 23 pages, 39 figures | International Journal of Modern Physics A, Vol. 35, No. 22,
2050120 (2020) | 10.1142/S0217751X20501201 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Using the new normalized thermodynamic scalar curvature, we investigate the
microstructures and phase transitions of black holes in massive gravity for
horizons of various topologies. We find that the graviton mass enhances the
repulsive interactions of small black holes and weakens the attractive
interactions of lar... | [
{
"created": "Sun, 14 Jun 2020 02:51:43 GMT",
"version": "v1"
},
{
"created": "Wed, 12 Aug 2020 14:06:02 GMT",
"version": "v2"
}
] | 2020-08-26 | [
[
"Yerra",
"Pavan Kumar",
""
],
[
"Bhamidipati",
"Chandrasekhar",
""
]
] | Using the new normalized thermodynamic scalar curvature, we investigate the microstructures and phase transitions of black holes in massive gravity for horizons of various topologies. We find that the graviton mass enhances the repulsive interactions of small black holes and weakens the attractive interactions of large... |
hep-th/9903161 | Roberto Zucchini | Fiorenzo Bastianelli, Roberto Zucchini | Bosonic Quadratic Actions for 11D Supergravity on AdS_7/4 x S_4/7 | 16 pages, Plain TeX, no figures, requires AMS font files amssym.def
and amssym.tex, a few typos corrected | Class.Quant.Grav. 16 (1999) 3673-3684 | 10.1088/0264-9381/16/11/313 | DFUB 99 - 5 | hep-th | null | We determine from 11D supergravity the quadratic bulk action for the physical
bosonic fields relevant for the computation of correlation functions of
normalized chiral operators in D=6, N=(0,2) and D=3, N=8 supersymmetric CFT in
the large N limit, as dictated by the AdS/CFT duality conjecture.
| [
{
"created": "Thu, 18 Mar 1999 17:47:18 GMT",
"version": "v1"
},
{
"created": "Thu, 1 Apr 1999 12:51:09 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Bastianelli",
"Fiorenzo",
""
],
[
"Zucchini",
"Roberto",
""
]
] | We determine from 11D supergravity the quadratic bulk action for the physical bosonic fields relevant for the computation of correlation functions of normalized chiral operators in D=6, N=(0,2) and D=3, N=8 supersymmetric CFT in the large N limit, as dictated by the AdS/CFT duality conjecture. |
1209.4047 | Carlos Shahbazi | Pablo Bueno, Wissam Chemissany, Patrick Meessen, Tomas Ortin and C. S.
Shahbazi | Lifshitz-like solutions with hyperscaling violation in ungauged
supergravity | 20 pages | null | 10.1007/JHEP01(2013)189 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this note we describe several procedures to construct, from known
black-hole and black-brane solutions of any ungauged supergravity theory,
non-trivial gravitational solutions whose "near-horizon" and "near-singularity"
limits are Lifshitz-like spacetimes with dynamical critical exponent z,
"hyperscaling violation... | [
{
"created": "Tue, 18 Sep 2012 18:26:31 GMT",
"version": "v1"
}
] | 2015-06-11 | [
[
"Bueno",
"Pablo",
""
],
[
"Chemissany",
"Wissam",
""
],
[
"Meessen",
"Patrick",
""
],
[
"Ortin",
"Tomas",
""
],
[
"Shahbazi",
"C. S.",
""
]
] | In this note we describe several procedures to construct, from known black-hole and black-brane solutions of any ungauged supergravity theory, non-trivial gravitational solutions whose "near-horizon" and "near-singularity" limits are Lifshitz-like spacetimes with dynamical critical exponent z, "hyperscaling violation" ... |
1311.0103 | Ragavachariar Parthasarathy | R. Parthasarathy | Influence of Kaluza Scalar on the Raychaudhuri Equation | A more complete version appeared in 1702.05231 | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It is shown that the influence of Kaluza scalar is to induce expansion in the
Raychaudhuri equation for two representative solutions of the Kaluza theory.
| [
{
"created": "Fri, 1 Nov 2013 06:57:58 GMT",
"version": "v1"
},
{
"created": "Wed, 7 Feb 2018 08:50:09 GMT",
"version": "v2"
}
] | 2018-02-08 | [
[
"Parthasarathy",
"R.",
""
]
] | It is shown that the influence of Kaluza scalar is to induce expansion in the Raychaudhuri equation for two representative solutions of the Kaluza theory. |
hep-th/9405010 | Harold Widom | Harold Widom | Asymptotics for the Fredholm Determinant of the Sine Kernel on a Union
of Intervals | 24 pages | Commun.Math.Phys. 171 (1995) 159-180 | 10.1007/BF02103774 | null | hep-th math.CA nlin.SI solv-int | null | In the bulk scaling limit of the Gaussian Unitary Ensemble of Hermitian
matrices the probability that an interval of length $s$ contains no eigenvalues
is the Fredholm determinant of the sine kernel $\sin(x-y)\over\pi(x-y)$ over
this interval. A formal asymptotic expansion for the determinant as $s$ tends
to infinity... | [
{
"created": "Mon, 2 May 1994 18:02:39 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Widom",
"Harold",
""
]
] | In the bulk scaling limit of the Gaussian Unitary Ensemble of Hermitian matrices the probability that an interval of length $s$ contains no eigenvalues is the Fredholm determinant of the sine kernel $\sin(x-y)\over\pi(x-y)$ over this interval. A formal asymptotic expansion for the determinant as $s$ tends to infinity w... |
0704.3046 | Artemio Gonzalez-Lopez | A. Enciso, F. Finkel, A. Gonzalez-Lopez, M.A. Rodriguez | A novel quasi-exactly solvable spin chain with nearest-neighbors
interactions | 38 pages, 8 figures | Nucl.Phys.B789:452-482,2008 | 10.1016/j.nuclphysb.2007.07.001 | null | hep-th cond-mat.other math-ph math.MP | null | In this paper we study a novel spin chain with nearest-neighbors interactions
depending on the sites coordinates, which in some sense is intermediate between
the Heisenberg chain and the spin chains of Haldane-Shastry type. We show that
when the number of spins is sufficiently large both the density of sites and
the ... | [
{
"created": "Mon, 23 Apr 2007 16:37:14 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Enciso",
"A.",
""
],
[
"Finkel",
"F.",
""
],
[
"Gonzalez-Lopez",
"A.",
""
],
[
"Rodriguez",
"M. A.",
""
]
] | In this paper we study a novel spin chain with nearest-neighbors interactions depending on the sites coordinates, which in some sense is intermediate between the Heisenberg chain and the spin chains of Haldane-Shastry type. We show that when the number of spins is sufficiently large both the density of sites and the st... |
hep-th/9406171 | Shinji Hirano | Shinji Hirano and Hiroshi Ishikawa | Topological Structure in ${\hat c}=1$ Fermionic String Theory | 13 pages, LaTeX | Mod.Phys.Lett.A9:3077-3088,1994 | 10.1142/S0217732394002902 | UT-Komaba/94-14 | hep-th | null | $\chat=1$ fermionic string theory, which is considered as a fermionic string
theory in two dimension, is shown to decompose into two mutually independent
parts, one of which can be viewed as a topological model and the other is
irrelevant for the theory. The physical contents of the theory is largely
governed by this... | [
{
"created": "Sat, 25 Jun 1994 11:07:26 GMT",
"version": "v1"
}
] | 2011-07-19 | [
[
"Hirano",
"Shinji",
""
],
[
"Ishikawa",
"Hiroshi",
""
]
] | $\chat=1$ fermionic string theory, which is considered as a fermionic string theory in two dimension, is shown to decompose into two mutually independent parts, one of which can be viewed as a topological model and the other is irrelevant for the theory. The physical contents of the theory is largely governed by this t... |
1412.7656 | Mohammad Ali Ganjali | Mohammad A. Ganjali, Sadegh Sadeghian | Tensor Fields on Self-Dual Warped $AdS_3$ Background | 25 pages, no figure | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Considering rank s fields obey first order equation of motion, we study the
dynamics of such fields in a 3 dimensional self-dual space-like warped $AdS_3$
black hole background. We argue that in this background, symmetric conditions
and gauge constraint can not be satisfied simultaneously. Using new suitable
constrai... | [
{
"created": "Wed, 24 Dec 2014 12:52:02 GMT",
"version": "v1"
}
] | 2014-12-25 | [
[
"Ganjali",
"Mohammad A.",
""
],
[
"Sadeghian",
"Sadegh",
""
]
] | Considering rank s fields obey first order equation of motion, we study the dynamics of such fields in a 3 dimensional self-dual space-like warped $AdS_3$ black hole background. We argue that in this background, symmetric conditions and gauge constraint can not be satisfied simultaneously. Using new suitable constraint... |
hep-th/9310132 | G. Vitiello | Celeghini, S.De Martino, S.De Siena, M.Rasetti and G.Vitiello | Quantum Groups, Coherent States, Squeezing and Lattice Quantum Mechanics | 22 pages, TEX file, DFF188/9/93 Firenze | Ann.Phys.241:50-67,1995 | 10.1006/aphy.1995.1055 | null | hep-th | null | By resorting to the Fock--Bargmann representation, we incorporate the quantum
Weyl--Heisenberg ($q$-WH) algebra into the theory of entire analytic functions.
The main tool is the realization of the $q$--WH algebra in terms of finite
difference operators. The physical relevance of our study relies on the fact
that coh... | [
{
"created": "Wed, 20 Oct 1993 16:21:33 GMT",
"version": "v1"
}
] | 2011-07-19 | [
[
"Celeghini",
"",
""
],
[
"De Martino",
"S.",
""
],
[
"De Siena",
"S.",
""
],
[
"Rasetti",
"M.",
""
],
[
"Vitiello",
"G.",
""
]
] | By resorting to the Fock--Bargmann representation, we incorporate the quantum Weyl--Heisenberg ($q$-WH) algebra into the theory of entire analytic functions. The main tool is the realization of the $q$--WH algebra in terms of finite difference operators. The physical relevance of our study relies on the fact that coher... |
hep-th/9406046 | Kresimir Demeterfi | J. L. F. Barb\'on and Kre\v{s}imir Demeterfi | Effective hamiltonians for 1/N expansion in two-dimensional QCD | 35 pages, uses harvmac.tex and epsf.tex, 5 figures included | Nucl.Phys. B434 (1995) 109-138 | 10.1016/0550-3213(94)00442-H | PUPT-1461 | hep-th | null | We discuss the general structure of effective hamiltonians for systematic 1/N
expansion in QCD using the light-cone quantization. These are second-quantized
hamiltonians acting on the Fock space of mesons and glueballs defined by the
solution of the $N=\infty$ problem. In the two-dimensional case we find only
cubic a... | [
{
"created": "Wed, 8 Jun 1994 18:51:48 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Barbón",
"J. L. F.",
""
],
[
"Demeterfi",
"Krešimir",
""
]
] | We discuss the general structure of effective hamiltonians for systematic 1/N expansion in QCD using the light-cone quantization. These are second-quantized hamiltonians acting on the Fock space of mesons and glueballs defined by the solution of the $N=\infty$ problem. In the two-dimensional case we find only cubic and... |
2307.05665 | Daniel Butter | Daniel Butter, Falk Hassler, Christopher N. Pope, and Haoyu Zhang | Generalized Dualities and Supergroups | 85 pages; v2: references added, additional comments in introduction
and conclusion | null | null | MI-HET-807 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Using a recently developed formulation of double field theory in superspace,
the graviton, $B$-field, gravitini, dilatini, and Ramond-Ramond bispinor are
encoded in a single generalized supervielbein. Duality transformations are
encoded as orthosymplectic transformations, extending the bosonic $O(D,D)$
duality group,... | [
{
"created": "Tue, 11 Jul 2023 18:00:00 GMT",
"version": "v1"
},
{
"created": "Wed, 20 Sep 2023 13:58:25 GMT",
"version": "v2"
}
] | 2023-09-21 | [
[
"Butter",
"Daniel",
""
],
[
"Hassler",
"Falk",
""
],
[
"Pope",
"Christopher N.",
""
],
[
"Zhang",
"Haoyu",
""
]
] | Using a recently developed formulation of double field theory in superspace, the graviton, $B$-field, gravitini, dilatini, and Ramond-Ramond bispinor are encoded in a single generalized supervielbein. Duality transformations are encoded as orthosymplectic transformations, extending the bosonic $O(D,D)$ duality group, a... |
1604.07314 | Rijun Huang | Rijun Huang, Bo Feng, Ming-xing Luo and Chuan-Jie Zhu | Feynman Rules of Higher-order Poles in CHY Construction | 52 pages, 37 figures | null | 10.1007/JHEP06(2016)013 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we generalize the integration rules for scattering equations
to situations where higher-order poles are present. We describe the strategy to
deduce the Feynman rules of higher-order poles from known analytic results of
simple CHY-integrands, and propose the Feynman rules for single double pole and
trip... | [
{
"created": "Mon, 25 Apr 2016 15:42:09 GMT",
"version": "v1"
}
] | 2016-06-29 | [
[
"Huang",
"Rijun",
""
],
[
"Feng",
"Bo",
""
],
[
"Luo",
"Ming-xing",
""
],
[
"Zhu",
"Chuan-Jie",
""
]
] | In this paper, we generalize the integration rules for scattering equations to situations where higher-order poles are present. We describe the strategy to deduce the Feynman rules of higher-order poles from known analytic results of simple CHY-integrands, and propose the Feynman rules for single double pole and triple... |
hep-th/0111018 | Iouri Chepelev | Iouri Chepelev | Non-Abelian Wilson Surfaces | JHEP Latex, 10 pages, 6 figures; v2, refs and comments added in sec.
4 | JHEP 0202:013,2002 | 10.1088/1126-6708/2002/02/013 | null | hep-th | null | A definition of non-abelian genus zero open Wilson surfaces is proposed. The
ambiguity in surface-ordering is compensated by the gauge transformations.
| [
{
"created": "Fri, 2 Nov 2001 06:01:00 GMT",
"version": "v1"
},
{
"created": "Mon, 12 Nov 2001 20:39:14 GMT",
"version": "v2"
}
] | 2014-11-18 | [
[
"Chepelev",
"Iouri",
""
]
] | A definition of non-abelian genus zero open Wilson surfaces is proposed. The ambiguity in surface-ordering is compensated by the gauge transformations. |
1911.06682 | Vladimir Dotsenko | Vladimir S. Dotsenko | Four spins correlation function of the $q$ states Potts model, for
general values of $q$. Its percolation model limit $q \rightarrow 1$ | 25 pages, 4 figures, clarifying comments are added in the abstract,
introduction, and in the section 2 | null | 10.1016/j.nuclphysb.2020.114973 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Under the assumption that the product of two spin operators decomposes
uniquely into the degenerate conformal fields $\{\Phi_{n',n}\}$, the general
expression for the correlation function of four spins is defined for the $q$
states Potts model with $q$ taking general values in the interval $1 \leq q
\leq 4$. The limi... | [
{
"created": "Fri, 15 Nov 2019 15:02:08 GMT",
"version": "v1"
},
{
"created": "Mon, 17 Feb 2020 12:27:01 GMT",
"version": "v2"
}
] | 2020-03-18 | [
[
"Dotsenko",
"Vladimir S.",
""
]
] | Under the assumption that the product of two spin operators decomposes uniquely into the degenerate conformal fields $\{\Phi_{n',n}\}$, the general expression for the correlation function of four spins is defined for the $q$ states Potts model with $q$ taking general values in the interval $1 \leq q \leq 4$. The limit ... |
1405.4646 | R. S. Ward | R. Maldonado and R. S. Ward | Dynamics of monopole walls | 12 pages, 3 figures | Phys. Lett. B 734 (2014) 328 | 10.1016/j.physletb.2014.05.072 | DCPT-14/19 | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The moduli space of centred Bogomolny-Prasad-Sommmerfield 2-monopole fields
is a 4-dimensional manifold M with a natural metric, and the geodesics on M
correspond to slow-motion monopole dynamics. The best-known case is that of
monopoles on R^3, where M is the Atiyah-Hitchin space. More recently, the case
of monopole... | [
{
"created": "Mon, 19 May 2014 09:04:33 GMT",
"version": "v1"
}
] | 2015-01-15 | [
[
"Maldonado",
"R.",
""
],
[
"Ward",
"R. S.",
""
]
] | The moduli space of centred Bogomolny-Prasad-Sommmerfield 2-monopole fields is a 4-dimensional manifold M with a natural metric, and the geodesics on M correspond to slow-motion monopole dynamics. The best-known case is that of monopoles on R^3, where M is the Atiyah-Hitchin space. More recently, the case of monopoles ... |
1201.4935 | Anatoly Nikitin | A. G. Nikitin and Oksana Kuriksha | Symmetries and solutions of field equations of axion electrodynamics | New section 6 ia added where the superluminal propagation velocities
are discussed | Phys. Rev. D 86, 025010 (2012) | 10.1103/PhysRevD.86.025010 | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The group classification of models of axion electrodynamics with arbitrary
self interaction of axionic field is carried out. It is shown that extensions
of the basic Poincar\'e invariance of these models appear only for constant and
exponential interactions. The related conservation laws are discussed. Using
the In\"... | [
{
"created": "Tue, 24 Jan 2012 09:44:56 GMT",
"version": "v1"
},
{
"created": "Mon, 30 Jan 2012 17:56:34 GMT",
"version": "v2"
},
{
"created": "Wed, 4 Jul 2012 09:57:49 GMT",
"version": "v3"
}
] | 2015-06-03 | [
[
"Nikitin",
"A. G.",
""
],
[
"Kuriksha",
"Oksana",
""
]
] | The group classification of models of axion electrodynamics with arbitrary self interaction of axionic field is carried out. It is shown that extensions of the basic Poincar\'e invariance of these models appear only for constant and exponential interactions. The related conservation laws are discussed. Using the In\"on... |
2301.01325 | Sean Hartnoll | Alexander Frenkel and Sean A. Hartnoll | Emergent Area Laws from Entangled Matrices | 32 pages including appendices and references. 4 figures. v2:
corrected intermediate formula | null | 10.1007/JHEP05(2023)084 | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | We consider a wavefunction of large $N$ matrices supported close to an
emergent classical fuzzy sphere geometry. The $SU(N)$ Gauss law of the theory
enforces correlations between the matrix degrees of freedom associated to a
geometric subregion and their complement. We call this `Gauss law
entanglement'. We show that... | [
{
"created": "Tue, 3 Jan 2023 19:27:00 GMT",
"version": "v1"
},
{
"created": "Fri, 6 Jan 2023 12:44:41 GMT",
"version": "v2"
}
] | 2023-05-31 | [
[
"Frenkel",
"Alexander",
""
],
[
"Hartnoll",
"Sean A.",
""
]
] | We consider a wavefunction of large $N$ matrices supported close to an emergent classical fuzzy sphere geometry. The $SU(N)$ Gauss law of the theory enforces correlations between the matrix degrees of freedom associated to a geometric subregion and their complement. We call this `Gauss law entanglement'. We show that t... |
2406.13949 | Ran Li | Liqiang Wang, Ran Li | Entanglement island and Page curve of Hawking radiation in rotating Kerr
black holes | 32 pages, 8 figures, references updated | null | null | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We initiate the study of the information paradox of rotating Kerr black holes
by employing the recently proposed island rule. It is known that the scalar
field theory near the Kerr black hole horizon can be reduced to the
2-dimensional effective theory. Working within the framework of the
2-dimensional effective theo... | [
{
"created": "Thu, 20 Jun 2024 02:41:52 GMT",
"version": "v1"
},
{
"created": "Fri, 21 Jun 2024 14:31:45 GMT",
"version": "v2"
}
] | 2024-06-24 | [
[
"Wang",
"Liqiang",
""
],
[
"Li",
"Ran",
""
]
] | We initiate the study of the information paradox of rotating Kerr black holes by employing the recently proposed island rule. It is known that the scalar field theory near the Kerr black hole horizon can be reduced to the 2-dimensional effective theory. Working within the framework of the 2-dimensional effective theory... |
0910.4332 | Simon F. Ross | Julian Le Witt and Simon F. Ross | Black holes and black strings in plane waves | 28 pages, v2: minor changes, added reference | JHEP 1001:101,2010 | 10.1007/JHEP01(2010)101 | DCPT-09/73 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the construction of black holes and black strings in vacuum
plane wave spacetimes using the method of matched asymptotic expansions. We
find solutions of the linearised equations of motion in the asymptotic region
for a general source on a plane wave background. We observe that these
solutions do not s... | [
{
"created": "Thu, 22 Oct 2009 14:13:59 GMT",
"version": "v1"
},
{
"created": "Fri, 30 Oct 2009 12:45:18 GMT",
"version": "v2"
}
] | 2014-11-20 | [
[
"Witt",
"Julian Le",
""
],
[
"Ross",
"Simon F.",
""
]
] | We investigate the construction of black holes and black strings in vacuum plane wave spacetimes using the method of matched asymptotic expansions. We find solutions of the linearised equations of motion in the asymptotic region for a general source on a plane wave background. We observe that these solutions do not sat... |
hep-th/0101101 | Katsumi Itoh | Yuji Igarashi, Katsumi Itoh and Hiroto So | BRS Symmetry, the Quantum Master Equation, and the Wilsonian
Renormalization Group | 19 pages | Prog.Theor.Phys. 106 (2001) 149-166 | 10.1143/PTP.106.149 | NIIG-DP-00-5 | hep-th | null | Recently we made a proposal for realization of an effective BRS symmetry
along the Wilsonian renormalization group flow. In this paper we show that the
idea can be naturally extended for the most general gauge theories. Extensive
use of the antifield formalism is made to reveal some remarkable structure of
the effect... | [
{
"created": "Tue, 16 Jan 2001 08:04:49 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Igarashi",
"Yuji",
""
],
[
"Itoh",
"Katsumi",
""
],
[
"So",
"Hiroto",
""
]
] | Recently we made a proposal for realization of an effective BRS symmetry along the Wilsonian renormalization group flow. In this paper we show that the idea can be naturally extended for the most general gauge theories. Extensive use of the antifield formalism is made to reveal some remarkable structure of the effectiv... |
1901.09630 | Renjan Rajan John | Sujay K. Ashok, Sourav Ballav, Marialuisa Frau, and Renjan Rajan John | Surface operators in N=2 SQCD and Seiberg Duality | 32 pages | Eur. Phys. J. C (2019) 79: 372 | 10.1140/epjc/s10052-019-6866-5 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study half-BPS surface operators in N=2supersymmetric asymptotically
conformal gauge theories in four dimensions with SU(N) gauge group and 2N
fundamental flavours using localization methods and coupled 2d/4d quiver gauge
theories. We show that contours specified by a particular Jeffrey-Kirwan
residue prescription... | [
{
"created": "Mon, 28 Jan 2019 12:40:39 GMT",
"version": "v1"
}
] | 2019-08-09 | [
[
"Ashok",
"Sujay K.",
""
],
[
"Ballav",
"Sourav",
""
],
[
"Frau",
"Marialuisa",
""
],
[
"John",
"Renjan Rajan",
""
]
] | We study half-BPS surface operators in N=2supersymmetric asymptotically conformal gauge theories in four dimensions with SU(N) gauge group and 2N fundamental flavours using localization methods and coupled 2d/4d quiver gauge theories. We show that contours specified by a particular Jeffrey-Kirwan residue prescription i... |
hep-th/0212275 | Martin B. Halpern | J.deBoer, M.B.Halpern and C.Helfgott | Twisted Einstein Tensors and Orbifold Geometry | 67 pages, typos corrected | Int.J.Mod.Phys.A18:3489-3553,2003 | 10.1142/S0217751X03015271 | null | hep-th | null | Following recent advances in the local theory of current-algebraic orbifolds,
we study various geometric properties of the general WZW orbifold, the general
coset orbifold and a large class of (non-linear) sigma model orbifolds.
Phase-space geometry is emphasized for the WZW orbifolds - while for the sigma
model orbi... | [
{
"created": "Sat, 21 Dec 2002 07:23:44 GMT",
"version": "v1"
},
{
"created": "Wed, 5 Nov 2003 02:17:25 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"deBoer",
"J.",
""
],
[
"Halpern",
"M. B.",
""
],
[
"Helfgott",
"C.",
""
]
] | Following recent advances in the local theory of current-algebraic orbifolds, we study various geometric properties of the general WZW orbifold, the general coset orbifold and a large class of (non-linear) sigma model orbifolds. Phase-space geometry is emphasized for the WZW orbifolds - while for the sigma model orbifo... |
1311.7682 | Ashok Thillaisundaram | T. Ashok (DAMTP, Cambridge) | Entropy Current for the Fluid/Gravity Model of the Chiral Magnetic
Effect | 19 pages | null | null | null | hep-th gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct long wavelength asymptotically locally AdS_5 spacetimes with
slowly varying (background) gauge fields which are solutions to the U(1)^n
Einstein-Maxwell-Chern-Simons system. These bulk spacetimes are dual to
(3+1)-dimensional fluid flows with n anomalous currents in the presence of
external electromagnet... | [
{
"created": "Fri, 29 Nov 2013 20:14:22 GMT",
"version": "v1"
}
] | 2013-12-02 | [
[
"Ashok",
"T.",
"",
"DAMTP, Cambridge"
]
] | We construct long wavelength asymptotically locally AdS_5 spacetimes with slowly varying (background) gauge fields which are solutions to the U(1)^n Einstein-Maxwell-Chern-Simons system. These bulk spacetimes are dual to (3+1)-dimensional fluid flows with n anomalous currents in the presence of external electromagnetic... |
hep-th/0411013 | Kyungho Oh | Seungjoon Hyun and Kyungho Oh | Open-Closed String Duality from Orbifolded Conifolds | arXiv admin note: text overlap with arXiv:hep-th/0105066 by other
authors | J.Geom.Phys. 56 (2006) 405-417 | 10.1016/j.geomphys.2005.02.009 | null | hep-th | null | We study large N dualities for a class of ${\cal N} = 1$ theories realized on
type IIB D5 branes wrapping 2-cycles of local Calabi-Yau threefolds which is
obtained from resolving orbifolded conifolds or as effective field theories on
D4 branes in type IIA brane configurations. The field theory is $\mathcal{N}
=1$ sup... | [
{
"created": "Mon, 1 Nov 2004 05:44:55 GMT",
"version": "v1"
}
] | 2016-08-22 | [
[
"Hyun",
"Seungjoon",
""
],
[
"Oh",
"Kyungho",
""
]
] | We study large N dualities for a class of ${\cal N} = 1$ theories realized on type IIB D5 branes wrapping 2-cycles of local Calabi-Yau threefolds which is obtained from resolving orbifolded conifolds or as effective field theories on D4 branes in type IIA brane configurations. The field theory is $\mathcal{N} =1$ super... |
hep-th/9907129 | Steve Giddings | Steven B. Giddings | Flat-space scattering and bulk locality in the AdS/CFT correspondence | 25 pages, harvmac. v2: Very minor corrections to eqs. v3: Minor
improvements of discussion of locality bounds and string scattering v4. Typos
fixed | Phys.Rev. D61 (2000) 106008 | 10.1103/PhysRevD.61.106008 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The large radius limit in the AdS/CFT correspondence is expected to provide a
holographic derivation of flat-space scattering amplitudes. This suggests that
questions of locality in the bulk should be addressed in terms of properties of
the S-matrix and their translation into the conformal field theory. There are,
ho... | [
{
"created": "Thu, 15 Jul 1999 16:09:02 GMT",
"version": "v1"
},
{
"created": "Mon, 16 Aug 1999 21:52:59 GMT",
"version": "v2"
},
{
"created": "Fri, 15 Oct 1999 00:00:32 GMT",
"version": "v3"
},
{
"created": "Mon, 4 May 2009 19:38:13 GMT",
"version": "v4"
}
] | 2009-10-31 | [
[
"Giddings",
"Steven B.",
""
]
] | The large radius limit in the AdS/CFT correspondence is expected to provide a holographic derivation of flat-space scattering amplitudes. This suggests that questions of locality in the bulk should be addressed in terms of properties of the S-matrix and their translation into the conformal field theory. There are, howe... |
hep-th/9509137 | Denis Bernard | Denis Bernard | (Perturbed) Conformal Field Theory Applied To 2D Disordered Systems: An
Introduction | 41 pages, latex, uuencoded file with 2 figues included | null | null | SPhT-95-113, IHES/P/95/85 | hep-th cond-mat | null | We describe applications of (perturbed) conformal field theories to
two-dimensional disordered systems. We present various methods of study~: (i)
{\it A direct method} in which we compute the explicit disorder dependence of
the correlation functions for any sample of the disorder. This method seems to
be specific to ... | [
{
"created": "Mon, 25 Sep 1995 15:35:11 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Bernard",
"Denis",
""
]
] | We describe applications of (perturbed) conformal field theories to two-dimensional disordered systems. We present various methods of study~: (i) {\it A direct method} in which we compute the explicit disorder dependence of the correlation functions for any sample of the disorder. This method seems to be specific to tw... |
hep-th/9805112 | Edward Witten | Edward Witten | Baryons And Branes In Anti de Sitter Space | 44 pp, 9 figures | JHEP 9807:006,1998 | 10.1088/1126-6708/1998/07/006 | null | hep-th | null | In the mapping from four-dimensional gauge theories to string theory in $AdS$
space, many features of gauge theory can be described by branes wrapped in
different ways on $\S^5$, $\RP^5$, or subspaces thereof. These include a baryon
vertex coupling N external charges in the fundamental representation of SU(N),
a boun... | [
{
"created": "Mon, 18 May 1998 17:57:24 GMT",
"version": "v1"
}
] | 2010-04-07 | [
[
"Witten",
"Edward",
""
]
] | In the mapping from four-dimensional gauge theories to string theory in $AdS$ space, many features of gauge theory can be described by branes wrapped in different ways on $\S^5$, $\RP^5$, or subspaces thereof. These include a baryon vertex coupling N external charges in the fundamental representation of SU(N), a bound ... |
2105.12614 | Dimitrios Giataganas | D. Giataganas, N. Tetradis | Entanglement entropy in FRW backgrounds | null | null | 10.1016/j.physletb.2021.136493 | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | We use holography in order to study the entanglement entropy for a spherical
entangling surface in a FRW background with an arbitrary time dependence of the
scale factor. The calculation is done in various dimensions, allowing for
nonzero spatial curvature. The entanglement entropy of a CFT at nonzero
temperature in ... | [
{
"created": "Wed, 26 May 2021 15:08:50 GMT",
"version": "v1"
}
] | 2021-07-07 | [
[
"Giataganas",
"D.",
""
],
[
"Tetradis",
"N.",
""
]
] | We use holography in order to study the entanglement entropy for a spherical entangling surface in a FRW background with an arbitrary time dependence of the scale factor. The calculation is done in various dimensions, allowing for nonzero spatial curvature. The entanglement entropy of a CFT at nonzero temperature in th... |
hep-th/9412013 | Hu Zhan-ning | Zhan-Ning Hu and Bo-Yu Hou | Cyclic Quantum Dilogarithm and Shift Operator | 9 pages, latex, no figures | null | null | AS-ITP-94-62 | hep-th | null | {}From the cyclic quantum dilogarithm the shift operator is constructed with
$q$ is a root of unit and the representation is given for the current algebra
introduced by Faddeev $et ~al$. It is shown that the theta-function is
factorizable also in this case by using the star-square equation of the
Baxter-Bazhanov mode... | [
{
"created": "Fri, 2 Dec 1994 15:21:30 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Hu",
"Zhan-Ning",
""
],
[
"Hou",
"Bo-Yu",
""
]
] | {}From the cyclic quantum dilogarithm the shift operator is constructed with $q$ is a root of unit and the representation is given for the current algebra introduced by Faddeev $et ~al$. It is shown that the theta-function is factorizable also in this case by using the star-square equation of the Baxter-Bazhanov model. |
1412.0802 | Shogo Kuwakino | Shogo Kuwakino, Wen-Yu Wen | n-partite information in Hawking radiation | 13 pages | null | null | CYCU-HEP-14-11 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the entanglement among sequential Hawking radiations in the
Parikh-Wilczek tunneling model of Schwarzschild black hole. We identify the
part of classical correlation and that of quantum entanglement in bipartite
information and point out its imitated relation to quantum gravity correction.
Explicit computati... | [
{
"created": "Tue, 2 Dec 2014 07:37:43 GMT",
"version": "v1"
}
] | 2014-12-03 | [
[
"Kuwakino",
"Shogo",
""
],
[
"Wen",
"Wen-Yu",
""
]
] | We study the entanglement among sequential Hawking radiations in the Parikh-Wilczek tunneling model of Schwarzschild black hole. We identify the part of classical correlation and that of quantum entanglement in bipartite information and point out its imitated relation to quantum gravity correction. Explicit computation... |
1801.00866 | Harold Blas | H. Blas, H. F. Callisaya and J.P.R. Campos | Riccati-type pseudopotentials, conservation laws and solitons of
deformed sine-Gordon models | 57 pages and 29 figures. Some discussions on the new anomalous
charges and the linear system of the deformed model have been added.
References added | null | null | null | hep-th math-ph math.MP nlin.SI | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Deformed sine-Gordon (DSG) models $\partial_\xi \partial_\eta \, w +
\frac{d}{dw}V(w) = 0$, with $V(w)$ being the deformed potential, are considered
in the context of the Riccati-type pseudopotential approach. A compatibility
condition of the deformed system of Riccati-type equations reproduces the
equation of motion... | [
{
"created": "Wed, 3 Jan 2018 00:10:53 GMT",
"version": "v1"
},
{
"created": "Fri, 5 Jan 2018 17:21:16 GMT",
"version": "v2"
},
{
"created": "Tue, 27 Nov 2018 15:19:52 GMT",
"version": "v3"
},
{
"created": "Mon, 22 Jul 2019 15:35:59 GMT",
"version": "v4"
},
{
"cre... | 2019-10-28 | [
[
"Blas",
"H.",
""
],
[
"Callisaya",
"H. F.",
""
],
[
"Campos",
"J. P. R.",
""
]
] | Deformed sine-Gordon (DSG) models $\partial_\xi \partial_\eta \, w + \frac{d}{dw}V(w) = 0$, with $V(w)$ being the deformed potential, are considered in the context of the Riccati-type pseudopotential approach. A compatibility condition of the deformed system of Riccati-type equations reproduces the equation of motion o... |
2106.04087 | Aditya Dhumuntarao | Aditya Dhumuntarao, and Robert Mann | Criticality of Lower Dimensional AdS$_d$ Black Holes | 10 pages, no figures | Phys. Rev. D 104, 064006 (2021) | 10.1103/PhysRevD.104.064006 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In lower dimensions, charged AdS black holes in an extended phase space,
where the cosmological constant is interpreted as the thermodynamic pressure,
are typically absent of liquid/gas phase transitions. We investigate the
criticality of lower dimensional charged, dilatonic, asymptotically AdS
(CDAdS$_d$) black hole... | [
{
"created": "Tue, 8 Jun 2021 03:59:38 GMT",
"version": "v1"
}
] | 2021-09-08 | [
[
"Dhumuntarao",
"Aditya",
""
],
[
"Mann",
"Robert",
""
]
] | In lower dimensions, charged AdS black holes in an extended phase space, where the cosmological constant is interpreted as the thermodynamic pressure, are typically absent of liquid/gas phase transitions. We investigate the criticality of lower dimensional charged, dilatonic, asymptotically AdS (CDAdS$_d$) black holes ... |
hep-th/9902200 | Tamiaki Yoneya | Tamiaki Yoneya | Supergravity, AdS/CFT Correspondence and Matrix Models | Expanded and combined version of two talks given at
Nishinomiya-Yukawa Symposium, Nov., 1998 and YITP workshop, Nov., 1998, 23
pages, no figures (revision: sentences and references are added to clarify
the relation between the space-time uncertainty relation and holography) | Prog.Theor.Phys.Suppl.134:182-206,1999 | 10.1143/PTPS.134.182 | UT-Komaba/99-4 | hep-th | null | The recent developments towards the possible non-perturbative formulation of
string/M theory using supersymmetric Yang-Mills matrix models (SYMs) are
discussed. In the first part, we give a critical review on the status of our
present understanding, focusing on the connection of the D0-brane matrix models
to supergra... | [
{
"created": "Fri, 26 Feb 1999 09:48:24 GMT",
"version": "v1"
},
{
"created": "Wed, 3 Mar 1999 03:15:53 GMT",
"version": "v2"
},
{
"created": "Thu, 11 Mar 1999 04:24:25 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Yoneya",
"Tamiaki",
""
]
] | The recent developments towards the possible non-perturbative formulation of string/M theory using supersymmetric Yang-Mills matrix models (SYMs) are discussed. In the first part, we give a critical review on the status of our present understanding, focusing on the connection of the D0-brane matrix models to supergravi... |
hep-th/9403162 | Gustav W. Delius | Gustav W. Delius and Yao-Zhong Zhang | Finite Dimensional Representations of Quantum Affine Algebras | 18 pages | J.Phys. A28 (1995) 1915-1928 | 10.1088/0305-4470/28/7/014 | UQMATH-94-01 | hep-th math.QA | null | We give a general construction for finite dimensional representations of
$U_q(\hat{\G})$ where $\hat{\G}$ is a non-twisted affine Kac-Moody algebra with
no derivation and zero central charge. At $q=1$ this is trivial because
$U(\hat{\G})=U({\G})\otimes \C(x,x^{-1})$ with $\G$ a finite dimensional Lie
algebra. But thi... | [
{
"created": "Sat, 26 Mar 1994 21:35:31 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Delius",
"Gustav W.",
""
],
[
"Zhang",
"Yao-Zhong",
""
]
] | We give a general construction for finite dimensional representations of $U_q(\hat{\G})$ where $\hat{\G}$ is a non-twisted affine Kac-Moody algebra with no derivation and zero central charge. At $q=1$ this is trivial because $U(\hat{\G})=U({\G})\otimes \C(x,x^{-1})$ with $\G$ a finite dimensional Lie algebra. But this ... |
hep-th/9509105 | Juergen Fuchs | J"urgen Fuchs, Bert Schellekens, Christoph Schweigert | The resolution of field identification fixed points in diagonal coset
theories | Latex, 32 pages | Nucl.Phys. B461 (1996) 371-406 | 10.1016/0550-3213(95)00623-0 | NIKHEF 95-052, DESY 95-173 | hep-th math.QA q-alg | null | The fixed point resolution problem is solved for diagonal coset theories. The
primary fields into which the fixed points are resolved are described by
submodules of the branching spaces, obtained as eigenspaces of the
automorphisms that implement field identification. To compute the characters
and the modular S-matri... | [
{
"created": "Wed, 20 Sep 1995 15:29:25 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Fuchs",
"J\"urgen",
""
],
[
"Schellekens",
"Bert",
""
],
[
"Schweigert",
"Christoph",
""
]
] | The fixed point resolution problem is solved for diagonal coset theories. The primary fields into which the fixed points are resolved are described by submodules of the branching spaces, obtained as eigenspaces of the automorphisms that implement field identification. To compute the characters and the modular S-matrix ... |
0912.0752 | Mark Van Raamsdonk | Mark Van Raamsdonk and Kevin Whyte | Baryon charge from embedding topology and a continuous meson spectrum in
a new holographic gauge theory | 24 pages, LaTeX, 10 figures, v4: previously ignored effects of
coupling to RR-fields included, meson spectrum qualitatively changed, v5:
journal version | JHEP 1005:073,2010 | 10.1007/JHEP05(2010)073 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study a new holographic gauge theory based on probe D4-branes in the
background dual to D4-branes on a circle with antiperiodic boundary conditions
for fermions. Field theory configurations with baryons correspond to smooth
embeddings of the probe D4-branes with nontrivial winding around an S^4 in the
geometry. As... | [
{
"created": "Fri, 4 Dec 2009 20:41:12 GMT",
"version": "v1"
},
{
"created": "Sun, 6 Dec 2009 05:24:39 GMT",
"version": "v2"
},
{
"created": "Tue, 5 Jan 2010 07:27:46 GMT",
"version": "v3"
},
{
"created": "Tue, 9 Mar 2010 22:18:18 GMT",
"version": "v4"
},
{
"creat... | 2014-11-20 | [
[
"Van Raamsdonk",
"Mark",
""
],
[
"Whyte",
"Kevin",
""
]
] | We study a new holographic gauge theory based on probe D4-branes in the background dual to D4-branes on a circle with antiperiodic boundary conditions for fermions. Field theory configurations with baryons correspond to smooth embeddings of the probe D4-branes with nontrivial winding around an S^4 in the geometry. As a... |
hep-th/9501070 | A. A. Kehagias | A.A. Kehagias and E. Papantonopoulos | Discontinuities and collision of gravitational waves in string theory | 15 pages, Latex | Mod.Phys.Lett. A10 (1995) 2531-2542 | 10.1142/S0217732395002672 | NTUA-47/94 | hep-th | null | We examine here discontinuities in the metric, the antisymmetric tensor and
the dilaton field which are allowed by conformal invariance. We find that the
surfaces of discontinuity must necessarily be null surfaces and shock and
impulsive waves are both allowed. We employ our results for the case of
colliding plane gr... | [
{
"created": "Tue, 17 Jan 1995 20:26:07 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Kehagias",
"A. A.",
""
],
[
"Papantonopoulos",
"E.",
""
]
] | We examine here discontinuities in the metric, the antisymmetric tensor and the dilaton field which are allowed by conformal invariance. We find that the surfaces of discontinuity must necessarily be null surfaces and shock and impulsive waves are both allowed. We employ our results for the case of colliding plane grav... |
hep-th/9302104 | Erik Verlinde | Herman Verlinde and Erik Verlinde | QCD at High Energies and Two-Dimensional Field Theory | LaTeX-file, 23 pages, no figures, This is a revised and extended
version of hep-th 9302104 | null | null | null | hep-th | null | Previous studies of high-energy scattering in QCD have shown a remarkable
correspondence with two-dimensional field theory. In this paper we formulate a
simple effective model in which this two-dimensional nature of the interactions
is manifest. Starting from the (3+1)-dimensional Yang-Mills action, we
implement the ... | [
{
"created": "Mon, 22 Feb 1993 17:29:59 GMT",
"version": "v1"
},
{
"created": "Tue, 9 Nov 1993 04:04:16 GMT",
"version": "v2"
},
{
"created": "Wed, 10 Nov 1993 08:57:11 GMT",
"version": "v3"
}
] | 2008-02-03 | [
[
"Verlinde",
"Herman",
""
],
[
"Verlinde",
"Erik",
""
]
] | Previous studies of high-energy scattering in QCD have shown a remarkable correspondence with two-dimensional field theory. In this paper we formulate a simple effective model in which this two-dimensional nature of the interactions is manifest. Starting from the (3+1)-dimensional Yang-Mills action, we implement the hi... |
hep-th/0703257 | Masakazu Sano | Masakazu Sano, Hisao Suzuki | Integrable Cosmological Models From Higher Dimensional Einstein
Equations | 10 pages, 2 figures, added reference, corrected typos(v2),
explanation improved and references and acknowledgments added, accepted for
publication in PRD(v3) | Phys.Rev.D76:064006,2007 | 10.1103/PhysRevD.76.064006 | EPHOU 07-003 | hep-th gr-qc | null | We consider the cosmological models for the higher dimensional spacetime
which includes the curvatures of our space as well as the curvatures of the
internal space. We find that the condition for the integrability of the
cosmological equations is that the total space-time dimensions are D=10 or D=11
which is exactly ... | [
{
"created": "Wed, 28 Mar 2007 12:01:45 GMT",
"version": "v1"
},
{
"created": "Thu, 5 Apr 2007 05:04:55 GMT",
"version": "v2"
},
{
"created": "Thu, 19 Jul 2007 02:34:21 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Sano",
"Masakazu",
""
],
[
"Suzuki",
"Hisao",
""
]
] | We consider the cosmological models for the higher dimensional spacetime which includes the curvatures of our space as well as the curvatures of the internal space. We find that the condition for the integrability of the cosmological equations is that the total space-time dimensions are D=10 or D=11 which is exactly th... |
1506.05258 | Dr. Sudhaker Upadhyay | Sudhaker Upadhyay, Biswajit Paul | BRST symmetry for Regge-Teitelboim based minisuperspace models | 16 pages, title changed, revised version, to appear in EPJC | Eur. Phys. J. C (2016) 76:394 | 10.1140/epjc/s10052-016-4242-2 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Einstein-Hilbert action in the context of Higher derivative theories is
considered for finding out their BRST symmetries. Being a constraint system,
the model is transformed in the minisuperspace language with the FRLW
background and the gauge symmetries are explored. Exploiting the first order
formalism develope... | [
{
"created": "Wed, 17 Jun 2015 09:45:45 GMT",
"version": "v1"
},
{
"created": "Wed, 29 Jun 2016 07:20:19 GMT",
"version": "v2"
}
] | 2016-07-19 | [
[
"Upadhyay",
"Sudhaker",
""
],
[
"Paul",
"Biswajit",
""
]
] | The Einstein-Hilbert action in the context of Higher derivative theories is considered for finding out their BRST symmetries. Being a constraint system, the model is transformed in the minisuperspace language with the FRLW background and the gauge symmetries are explored. Exploiting the first order formalism developed ... |
hep-th/0007078 | Gautam Mandal | Dileep P. Jatkar, Gautam Mandal, Spenta R. Wadia | Nielsen-Olesen Vortices in Noncommutative Abelian Higgs Model | 24 pages, (v2) clarifying comments added regarding topological index
using coherent states; n-vortex solution added; version to appear in JHEP | JHEP 0009 (2000) 018 | 10.1088/1126-6708/2000/09/018 | CERN-TH/2000-193, MRI-P-000701, TIFR/TH/00-36 | hep-th | null | We construct Nielsen-Olesen vortex solution in the noncommutative abelian
Higgs model. We derive the quantized topological flux of the vortex solution.
We find that the flux is integral by explicit computation in the large $\theta$
limit as well as in the small $\theta$ limit. In the context of a tachyon
vortex on th... | [
{
"created": "Mon, 10 Jul 2000 15:27:11 GMT",
"version": "v1"
},
{
"created": "Thu, 13 Jul 2000 15:24:49 GMT",
"version": "v2"
},
{
"created": "Wed, 1 Nov 2000 20:30:30 GMT",
"version": "v3"
}
] | 2009-10-31 | [
[
"Jatkar",
"Dileep P.",
""
],
[
"Mandal",
"Gautam",
""
],
[
"Wadia",
"Spenta R.",
""
]
] | We construct Nielsen-Olesen vortex solution in the noncommutative abelian Higgs model. We derive the quantized topological flux of the vortex solution. We find that the flux is integral by explicit computation in the large $\theta$ limit as well as in the small $\theta$ limit. In the context of a tachyon vortex on the ... |
hep-th/9811154 | Marcos Donizeti Rodrigues Sampaio | O. A. Battistel, M. C. Nemes (Physics Dept. UFMG-Brazil) | Consistency in Regularizations of the Gauged NJL Model at One Loop Level | 22 pages, no figures, LaTeX, to appear in Phys.Rev.D | Phys.Rev. D59 (1999) 055010 | 10.1103/PhysRevD.59.055010 | null | hep-th | null | In this work we revisit questions recently raised in the literature
associated to relevant but divergent amplitudes in the gauged NJL model. The
questions raised involve ambiguities and symmetry violations which concern the
model's predictive power at one loop level. Our study shows by means of an
alternative prescri... | [
{
"created": "Mon, 16 Nov 1998 21:42:16 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Battistel",
"O. A.",
"",
"Physics Dept. UFMG-Brazil"
],
[
"Nemes",
"M. C.",
"",
"Physics Dept. UFMG-Brazil"
]
] | In this work we revisit questions recently raised in the literature associated to relevant but divergent amplitudes in the gauged NJL model. The questions raised involve ambiguities and symmetry violations which concern the model's predictive power at one loop level. Our study shows by means of an alternative prescript... |
hep-th/9112009 | Yong-Shi Wu | Feng Yu and Yong-Shi Wu | Nonlinear $\hat{W}_{\infty}$ Current Algebra in the SL(2,R)/U(1) Coset
Model | 11p | Phys.Rev.Lett. 68 (1992) 2996-2999; Erratum-ibid. 69 (1992) 554 | 10.1103/PhysRevLett.68.2996 | null | hep-th | null | Previously we have established that the second Hamiltonian structure of the
KP hierarchy is a nonlinear deformation, called $\hat{W}_{\infty}$, of the
linear, centerless $W_{\infty}$ algebra. In this letter we present a free-field
realization for all generators of $\hat{W}_{\infty}$ in terms of two scalars as
well as... | [
{
"created": "Wed, 4 Dec 1991 20:58:37 GMT",
"version": "v1"
}
] | 2019-06-05 | [
[
"Yu",
"Feng",
""
],
[
"Wu",
"Yong-Shi",
""
]
] | Previously we have established that the second Hamiltonian structure of the KP hierarchy is a nonlinear deformation, called $\hat{W}_{\infty}$, of the linear, centerless $W_{\infty}$ algebra. In this letter we present a free-field realization for all generators of $\hat{W}_{\infty}$ in terms of two scalars as well as a... |
hep-th/9608064 | Takeshi Oota | V. E. Korepin and T. Oota | Scattering of Plane Waves in Self-Dual Yang-Mills Theory | 16 pages, LaTeX file | J.Phys. A29 (1996) L625-L628 | 10.1088/0305-4470/29/24/003 | YITP-96-33 | hep-th nlin.SI solv-int | null | We consider the classical self-dual Yang-Mills equation in 3+1-dimensional
Minkowski space. We have found an exact solution, which describes scattering of
$n$ plane waves. In order to write the solution in a compact form, it is
convenient to introduce a scattering operator $\hat{T}$. It acts in the direct
product of ... | [
{
"created": "Mon, 12 Aug 1996 07:19:00 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Korepin",
"V. E.",
""
],
[
"Oota",
"T.",
""
]
] | We consider the classical self-dual Yang-Mills equation in 3+1-dimensional Minkowski space. We have found an exact solution, which describes scattering of $n$ plane waves. In order to write the solution in a compact form, it is convenient to introduce a scattering operator $\hat{T}$. It acts in the direct product of th... |
1904.07799 | Andreas Gustavsson | Andreas Gustavsson | Abelian M5-brane on $S^6_q$ | 39 pages, v2 note added | Journal of Mathematical Physics 60, 083514 (2019) | 10.1063/1.5120792 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compute the conformal anomaly of the abelian M5 brane on a conical
deformation $S^6_q$ of the round six-sphere. Our results agree with
corresponding results on $S^1 \times \mathbb{H}^5$ that were obtained in
arXiv:1511.00313. For the free energies we obtain missing Casimir energy
contributions, inconsequental for ... | [
{
"created": "Tue, 16 Apr 2019 16:31:11 GMT",
"version": "v1"
},
{
"created": "Fri, 20 Sep 2019 23:20:58 GMT",
"version": "v2"
}
] | 2019-09-24 | [
[
"Gustavsson",
"Andreas",
""
]
] | We compute the conformal anomaly of the abelian M5 brane on a conical deformation $S^6_q$ of the round six-sphere. Our results agree with corresponding results on $S^1 \times \mathbb{H}^5$ that were obtained in arXiv:1511.00313. For the free energies we obtain missing Casimir energy contributions, inconsequental for th... |
hep-th/0102196 | Nurcan Ozturk | Nurcan Ozturk (Univ. of Bergen, Ankara Univ.) | Symplectic Symmetry of the Neutrino Mass For Many Neutrino Flavors | 6 pages, LaTeX, presented at Scandinavian Neutrino Workshop, Uppsala,
February 8-10, 2001, to appear in the proceedings, Physica Scripta | Phys.Scripta T93:41-43,2001 | 10.1238/Physica.Topical.093a00041 | null | hep-th | null | The algebraic structure of the neutrino mass Hamiltonian is presented for two
neutrino flavors considering both Dirac and Majorana mass terms. It is shown
that the algebra is Sp(8) and also discussed how the algebraic structure
generalizes for the case of more than two neutrino flavors.
| [
{
"created": "Tue, 27 Feb 2001 16:39:05 GMT",
"version": "v1"
}
] | 2014-11-18 | [
[
"Ozturk",
"Nurcan",
"",
"Univ. of Bergen, Ankara Univ."
]
] | The algebraic structure of the neutrino mass Hamiltonian is presented for two neutrino flavors considering both Dirac and Majorana mass terms. It is shown that the algebra is Sp(8) and also discussed how the algebraic structure generalizes for the case of more than two neutrino flavors. |
2305.13361 | Valentin Benedetti | Valentin Benedetti, Pablo Bueno and Javier M. Magan | Generalized Symmetries For Generalized Gravitons | 13 pages | null | null | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct generalized symmetries for linearized Einstein gravity in
arbitrary dimensions. First-principle considerations in QFT force generalized
symmetries to appear in dual pairs. Verifying this prediction helps us find the
full set of non-trivial conserved charges -- associated, in equal parts, with
2-form and ... | [
{
"created": "Mon, 22 May 2023 18:00:02 GMT",
"version": "v1"
}
] | 2023-05-24 | [
[
"Benedetti",
"Valentin",
""
],
[
"Bueno",
"Pablo",
""
],
[
"Magan",
"Javier M.",
""
]
] | We construct generalized symmetries for linearized Einstein gravity in arbitrary dimensions. First-principle considerations in QFT force generalized symmetries to appear in dual pairs. Verifying this prediction helps us find the full set of non-trivial conserved charges -- associated, in equal parts, with 2-form and $(... |
hep-th/0310017 | Constantin Petros Bachas | Constantin P. Bachas, Matthias R. Gaberdiel | World-sheet duality for D-branes with travelling waves | 17 pages, Latex file, uses JHEP3.cls, two figures. Added references
and corrected two typos | JHEP 0403 (2004) 015 | 10.1088/1126-6708/2004/03/015 | null | hep-th | null | We study D-branes with plane waves of arbitrary profiles as examples of
time-dependent backgrounds in string theory. We show how to reproduce the
quantum mechanical (one-to-one) open-string S-matrix starting from the
closed-string boundary state for the D-branes, thereby establishing the channel
duality of this calcu... | [
{
"created": "Thu, 2 Oct 2003 11:52:36 GMT",
"version": "v1"
},
{
"created": "Tue, 21 Oct 2003 17:52:44 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Bachas",
"Constantin P.",
""
],
[
"Gaberdiel",
"Matthias R.",
""
]
] | We study D-branes with plane waves of arbitrary profiles as examples of time-dependent backgrounds in string theory. We show how to reproduce the quantum mechanical (one-to-one) open-string S-matrix starting from the closed-string boundary state for the D-branes, thereby establishing the channel duality of this calcula... |
1805.00944 | Jakob Moritz | Jakob Moritz, Thomas Van Riet | Racing through the swampland: de Sitter uplift vs weak gravity | 5 pages | null | 10.1007/JHEP09(2018)099 | DESY 18-068 | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We observe that racetrack models for moduli stabilization are in tension with
strong forms of the Weak Gravity Conjecture (WGC). Moreover, recently, it was
noted that controlled KKLT-type de Sitter vacua seem to require a racetrack
fine-tuning of the type introduced by Kallosh and Linde. We combine these
observations... | [
{
"created": "Wed, 2 May 2018 18:00:02 GMT",
"version": "v1"
}
] | 2018-10-17 | [
[
"Moritz",
"Jakob",
""
],
[
"Van Riet",
"Thomas",
""
]
] | We observe that racetrack models for moduli stabilization are in tension with strong forms of the Weak Gravity Conjecture (WGC). Moreover, recently, it was noted that controlled KKLT-type de Sitter vacua seem to require a racetrack fine-tuning of the type introduced by Kallosh and Linde. We combine these observations a... |
1906.02356 | Remigiusz Durka | Remigiusz Durka, Jerzy Kowalski-Glikman | Resonant algebras in Chern-Simons model of topological insulators | 10 pages | null | 10.1016/j.physletb.2019.06.058 | null | hep-th cond-mat.mes-hall cond-mat.other | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This paper explores the possibility of using Maxwell algebra and its
generalizations called resonant algebras for the unified description of
topological insulators. We offer the natural action construction, which
includes the relativistic Wen-Zee and other terms, with adjustable coupling
constants. By gauging all ava... | [
{
"created": "Wed, 5 Jun 2019 23:25:49 GMT",
"version": "v1"
},
{
"created": "Sun, 7 Jul 2019 09:03:24 GMT",
"version": "v2"
}
] | 2019-07-09 | [
[
"Durka",
"Remigiusz",
""
],
[
"Kowalski-Glikman",
"Jerzy",
""
]
] | This paper explores the possibility of using Maxwell algebra and its generalizations called resonant algebras for the unified description of topological insulators. We offer the natural action construction, which includes the relativistic Wen-Zee and other terms, with adjustable coupling constants. By gauging all avail... |
0905.1259 | Olaf Hohm | Eric A. Bergshoeff, Olaf Hohm, Paul K. Townsend | More on Massive 3D Gravity | 25 pages, 4 figures; v2: minor improvements and extensions,
references added; v3: version to appear in PRD | Phys.Rev.D79:124042,2009 | 10.1103/PhysRevD.79.124042 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explore the space of static solutions of the recently discovered
three-dimensional `New Massive Gravity' (NMG), allowing for either sign of the
Einstein-Hilbert term and a cosmological term parametrized by a dimensionless
constant $\lambda$. For $\lambda=-1$ we find black hole solutions asymptotic
(but not isometr... | [
{
"created": "Fri, 8 May 2009 14:01:52 GMT",
"version": "v1"
},
{
"created": "Thu, 21 May 2009 07:55:39 GMT",
"version": "v2"
},
{
"created": "Mon, 22 Jun 2009 10:09:15 GMT",
"version": "v3"
}
] | 2009-07-09 | [
[
"Bergshoeff",
"Eric A.",
""
],
[
"Hohm",
"Olaf",
""
],
[
"Townsend",
"Paul K.",
""
]
] | We explore the space of static solutions of the recently discovered three-dimensional `New Massive Gravity' (NMG), allowing for either sign of the Einstein-Hilbert term and a cosmological term parametrized by a dimensionless constant $\lambda$. For $\lambda=-1$ we find black hole solutions asymptotic (but not isometric... |
1701.03704 | Christian Marboe | Christian Marboe, Dmytro Volin | The full spectrum of AdS5/CFT4 I: Representation theory and one-loop
Q-system | 53 pages; v2: minor improvements; v3: published version, details
added | J.Phys. A51 (2018) no.16, 165401 | 10.1088/1751-8121/aab34a | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | With the formulation of the quantum spectral curve for the AdS5/CFT4
integrable system, it became potentially possible to compute its full spectrum
with high efficiency. This is the first paper in a series devoted to the
explicit design of such computations, with no restrictions to particular
subsectors being imposed... | [
{
"created": "Fri, 13 Jan 2017 15:38:17 GMT",
"version": "v1"
},
{
"created": "Mon, 4 Dec 2017 11:16:09 GMT",
"version": "v2"
},
{
"created": "Mon, 3 Sep 2018 10:28:07 GMT",
"version": "v3"
}
] | 2018-09-05 | [
[
"Marboe",
"Christian",
""
],
[
"Volin",
"Dmytro",
""
]
] | With the formulation of the quantum spectral curve for the AdS5/CFT4 integrable system, it became potentially possible to compute its full spectrum with high efficiency. This is the first paper in a series devoted to the explicit design of such computations, with no restrictions to particular subsectors being imposed. ... |
0911.5141 | Josef Lindman H\"ornlund | Laurent Houart, Axel Kleinschmidt and Josef Lindman H\"ornlund | Some Algebraic Aspects of Half-BPS Bound States in M-Theory | 48 pages | JHEP 1003:022,2010 | 10.1007/JHEP03(2010)022 | ULB-TH/09-34 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We revisit non-marginal half-BPS solutions of M-theory in the framework of
the possible existence of an underlying E11 Kac-Moody symmetry. In this
context, non-marginal BPS solutions of M-theory can be described as exact
solutions of the brane sigma-model E10/K(E10), extending results obtained
earlier for marginal BP... | [
{
"created": "Fri, 27 Nov 2009 10:50:24 GMT",
"version": "v1"
}
] | 2010-04-21 | [
[
"Houart",
"Laurent",
""
],
[
"Kleinschmidt",
"Axel",
""
],
[
"Hörnlund",
"Josef Lindman",
""
]
] | We revisit non-marginal half-BPS solutions of M-theory in the framework of the possible existence of an underlying E11 Kac-Moody symmetry. In this context, non-marginal BPS solutions of M-theory can be described as exact solutions of the brane sigma-model E10/K(E10), extending results obtained earlier for marginal BPS ... |
hep-th/0311144 | Antonio Campos | Antonio Campos (U. Heidelberg) | Late cosmology of brane gases with a two-form field | 6 pages, 2 figures | Phys.Lett.B586:133-139,2004 | 10.1016/j.physletb.2004.01.078 | null | hep-th astro-ph gr-qc hep-ph | null | We consider the effects of a two-form field on the late-time dynamics of
brane gas cosmologies. Assuming thermal equilibrium of winding states, we find
that the presence of a form field allows a late stage of expansion of the
Universe even when the winding degrees of freedom decay into a pressureless gas
of string lo... | [
{
"created": "Mon, 17 Nov 2003 15:48:46 GMT",
"version": "v1"
}
] | 2014-11-18 | [
[
"Campos",
"Antonio",
"",
"U. Heidelberg"
]
] | We consider the effects of a two-form field on the late-time dynamics of brane gas cosmologies. Assuming thermal equilibrium of winding states, we find that the presence of a form field allows a late stage of expansion of the Universe even when the winding degrees of freedom decay into a pressureless gas of string loop... |
1405.5017 | Kluson Josef | Malak Khouchen, Josef Kluson | Giant Magnon on Deformed AdS(3)xS(3) | 12 pages, v2:typos corrected, references added, some minor changes
performed | Phys. Rev. D 90, 066001 (2014) | 10.1103/PhysRevD.90.066001 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study giant magnon solutions for strings moving on a deformed AdS(3)xS(3)
background. We impose a conformal gauge on the Polyakov action and proceed with
solving the Virasoro constraints. The expressions of the conserved charge J and
the energy of a single magnon excitation are then computed. Then we determine
the... | [
{
"created": "Tue, 20 May 2014 10:07:37 GMT",
"version": "v1"
},
{
"created": "Wed, 21 May 2014 13:44:45 GMT",
"version": "v2"
}
] | 2014-09-10 | [
[
"Khouchen",
"Malak",
""
],
[
"Kluson",
"Josef",
""
]
] | We study giant magnon solutions for strings moving on a deformed AdS(3)xS(3) background. We impose a conformal gauge on the Polyakov action and proceed with solving the Virasoro constraints. The expressions of the conserved charge J and the energy of a single magnon excitation are then computed. Then we determine the d... |
1302.3222 | Yi-Zen Chu | Yi-Zen Chu, Tanmay Vachaspati | Gravitational Scattering Of Photons Off Cosmic Strings | 10 pages, 2 figures | null | 10.1103/PhysRevD.87.083512 | null | hep-th astro-ph.CO gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Photons can gravitationally scatter off a cosmic string loop and gain or lose
energy. We consider the spectral distortion induced by cosmic string loops
placed in an ambient thermal bath of photons. The fractional deviation from a
thermal spectrum caused by cosmic strings is estimated to scale as (G_N \mu)^2
z^2, whe... | [
{
"created": "Wed, 13 Feb 2013 21:00:01 GMT",
"version": "v1"
},
{
"created": "Fri, 22 Feb 2013 20:26:04 GMT",
"version": "v2"
}
] | 2013-04-17 | [
[
"Chu",
"Yi-Zen",
""
],
[
"Vachaspati",
"Tanmay",
""
]
] | Photons can gravitationally scatter off a cosmic string loop and gain or lose energy. We consider the spectral distortion induced by cosmic string loops placed in an ambient thermal bath of photons. The fractional deviation from a thermal spectrum caused by cosmic strings is estimated to scale as (G_N \mu)^2 z^2, where... |
1301.7338 | Moataz Emam | Moataz H. Emam | BPS one-branes in five dimensions | arXiv admin note: substantial text overlap with arXiv:1208.3488 | Class. Quantum Grav. 30 (2013) 055016 | 10.1088/0264-9381/30/5/055016 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In a recent paper, we studied the scalar fields of the five dimensional N=2
hypermultiplets using the method of symplectic covariance. For static
spherically symmetric backgrounds, we showed that exactly two possibilities
exist and detailed one of them. In this paper, we present the second case:
Bogomol'nyi-Prasad-So... | [
{
"created": "Wed, 30 Jan 2013 19:42:35 GMT",
"version": "v1"
}
] | 2013-05-20 | [
[
"Emam",
"Moataz H.",
""
]
] | In a recent paper, we studied the scalar fields of the five dimensional N=2 hypermultiplets using the method of symplectic covariance. For static spherically symmetric backgrounds, we showed that exactly two possibilities exist and detailed one of them. In this paper, we present the second case: Bogomol'nyi-Prasad-Somm... |
0911.0227 | Christian Schubert | I. Huet, D.G.C. McKeon, C. Schubert | Three-loop Euler-Heisenberg Lagrangian and asymptotic analysis in 1+1
QED | 8 pages, 1 figure, Talk given by C. Schubert at QFEXT09, Univ. of
Oklahoma, Norman, September 21 - 25, 2009, to appear in the conference
proceedings | null | 10.1142/9789814289931_0064 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In recent years, the Euler-Heisenberg Lagrangian has been shown to be a
useful tool for the analysis of the asymptotic growth of the N-photon
amplitudes at large N. Moreover, certain results and conjectures on its
imaginary part allow one, using Borel analysis, to make predictions for those
amplitudes at large loop o... | [
{
"created": "Mon, 2 Nov 2009 04:29:42 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Huet",
"I.",
""
],
[
"McKeon",
"D. G. C.",
""
],
[
"Schubert",
"C.",
""
]
] | In recent years, the Euler-Heisenberg Lagrangian has been shown to be a useful tool for the analysis of the asymptotic growth of the N-photon amplitudes at large N. Moreover, certain results and conjectures on its imaginary part allow one, using Borel analysis, to make predictions for those amplitudes at large loop ord... |
hep-th/0002143 | Neda Sadooghi | Farhad Ardalan and Neda Sadooghi | Axial Anomaly in Noncommutative QED on R^4 | LaTeX, axodraw.sty; v2: typos are fixed; v3: version to appear in
Int. J. Mod. Phys. A. (2001) | Int.J.Mod.Phys. A16 (2001) 3151-3178 | 10.1142/S0217751X01004384 | IPM/P-2000/009 | hep-th | null | The axial anomaly of the noncommutative U(1) gauge theory is calculated by a
number of methods and compared with the commutative one. It is found to be
given by the corresponding Chern class.
| [
{
"created": "Thu, 17 Feb 2000 14:17:05 GMT",
"version": "v1"
},
{
"created": "Sat, 26 Feb 2000 07:41:33 GMT",
"version": "v2"
},
{
"created": "Wed, 30 May 2001 15:04:59 GMT",
"version": "v3"
}
] | 2009-10-31 | [
[
"Ardalan",
"Farhad",
""
],
[
"Sadooghi",
"Neda",
""
]
] | The axial anomaly of the noncommutative U(1) gauge theory is calculated by a number of methods and compared with the commutative one. It is found to be given by the corresponding Chern class. |
1611.04032 | Razvan-Gheorghe Gurau | Razvan Gurau | The complete $1/N$ expansion of a SYK--like tensor model | final version | null | 10.1016/j.nuclphysb.2017.01.015 | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A SYK--like model close to the colored tensor models has recently been
proposed \cite{Witten:2016iux}. Building on results obtained in tensor models
\cite{GurSch}, we discuss the complete $1/N$ expansion of the model. We detail
the two and four point functions at leading order. The leading order two point
function is... | [
{
"created": "Sat, 12 Nov 2016 18:18:23 GMT",
"version": "v1"
},
{
"created": "Sat, 26 Nov 2016 16:02:35 GMT",
"version": "v2"
},
{
"created": "Fri, 20 Jan 2017 12:10:18 GMT",
"version": "v3"
}
] | 2017-03-08 | [
[
"Gurau",
"Razvan",
""
]
] | A SYK--like model close to the colored tensor models has recently been proposed \cite{Witten:2016iux}. Building on results obtained in tensor models \cite{GurSch}, we discuss the complete $1/N$ expansion of the model. We detail the two and four point functions at leading order. The leading order two point function is a... |
hep-th/0604216 | Rachel Jeannerot | Rachel Jeannerot (Leiden U.), Marieke Postma (NIKHEF, Amsterdam) | Enlarging the parameter space of standard hybrid inflation | 33 pages, 10 figures. Typos corrected | JCAP 0607 (2006) 012 | 10.1088/1475-7516/2006/07/012 | null | hep-th astro-ph hep-ph | null | We show that the parameter space for F-term inflation which predict the
formation of cosmic strings is larger than previously estimated. Firstly,
because realistic embeddings in GUT theories alter the standard scenerio,
making the inflationary potential less steep. Secondly, the strings which form
at the end of infla... | [
{
"created": "Fri, 28 Apr 2006 15:22:50 GMT",
"version": "v1"
},
{
"created": "Wed, 28 Jun 2006 09:08:55 GMT",
"version": "v2"
},
{
"created": "Wed, 8 Nov 2006 16:37:25 GMT",
"version": "v3"
}
] | 2009-11-11 | [
[
"Jeannerot",
"Rachel",
"",
"Leiden U."
],
[
"Postma",
"Marieke",
"",
"NIKHEF, Amsterdam"
]
] | We show that the parameter space for F-term inflation which predict the formation of cosmic strings is larger than previously estimated. Firstly, because realistic embeddings in GUT theories alter the standard scenerio, making the inflationary potential less steep. Secondly, the strings which form at the end of inflati... |
1308.1877 | Jahed Abedi | Jahed Abedi and Hessamaddin Arfaei | Fermionic greybody factors in dilaton black holes | 40+1 pages, 11 figures, 3 tables. Discussions improved. Version
published in Classical and Quantum Gravity | Class. Quantum Grav. 31 (2014) 195005 | 10.1088/0264-9381/31/19/195005 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper the question of emission of fermions in the process of dilaton
black hole evolution and its characters for different dilaton coupling
constants $\alpha$ is studied. The main quantity of interest, the greybody
factors are calculated both numerically and in analytical approximation. The
dependence of rate... | [
{
"created": "Thu, 8 Aug 2013 15:35:17 GMT",
"version": "v1"
},
{
"created": "Mon, 17 Mar 2014 01:42:58 GMT",
"version": "v2"
},
{
"created": "Wed, 17 Sep 2014 07:16:44 GMT",
"version": "v3"
}
] | 2014-09-18 | [
[
"Abedi",
"Jahed",
""
],
[
"Arfaei",
"Hessamaddin",
""
]
] | In this paper the question of emission of fermions in the process of dilaton black hole evolution and its characters for different dilaton coupling constants $\alpha$ is studied. The main quantity of interest, the greybody factors are calculated both numerically and in analytical approximation. The dependence of rates ... |
1903.10504 | Dimitrios Tsimpis | Robin Terrisse and Dimitrios Tsimpis | Consistent truncation and de Sitter space from gravitational instantons | 26 pages. v2: uses the correct axionic connection, eq.(43) | null | 10.1007/JHEP07(2019)034 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct a four-dimensional consistent truncation to the bosonic part of
the universal sector of Calabi-Yau IIA compactification (i.e. the gravity
multiplet, one vectormultiplet, and one hypermultiplet) in the presence of
background flux and fermionic condensates generated by gravitational
instantons. The condens... | [
{
"created": "Mon, 25 Mar 2019 18:00:00 GMT",
"version": "v1"
},
{
"created": "Wed, 25 Sep 2019 08:50:54 GMT",
"version": "v2"
}
] | 2019-09-26 | [
[
"Terrisse",
"Robin",
""
],
[
"Tsimpis",
"Dimitrios",
""
]
] | We construct a four-dimensional consistent truncation to the bosonic part of the universal sector of Calabi-Yau IIA compactification (i.e. the gravity multiplet, one vectormultiplet, and one hypermultiplet) in the presence of background flux and fermionic condensates generated by gravitational instantons. The condensat... |
hep-th/9709005 | Ichiro Oda | I.Oda | Space-time Uncertainty Principle from Breakdown of Topological Symmetry | 6 pages, Latex | Mod.Phys.Lett. A13 (1998) 203-210 | 10.1142/S0217732398000255 | EDO-EP-15 | hep-th | null | Starting from topological quantum field theory, we derive space-time
uncertainty relation with respect to the time interval and the spatial length
proposed by Yoneya through breakdown of topological symmetry in the large N
matrix model. This work suggests that the topological symmetry might be an
underlying higher sy... | [
{
"created": "Sun, 31 Aug 1997 22:14:34 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Oda",
"I.",
""
]
] | Starting from topological quantum field theory, we derive space-time uncertainty relation with respect to the time interval and the spatial length proposed by Yoneya through breakdown of topological symmetry in the large N matrix model. This work suggests that the topological symmetry might be an underlying higher symm... |
1811.11706 | Masatoshi Yamada | Jan M. Pawlowski, Manuel Reichert, Christof Wetterich and Masatoshi
Yamada | Higgs scalar potential in asymptotically safe quantum gravity | 18 pages, 5 figures, Version published in PRD | Phys. Rev. D 99, 086010 (2019) | 10.1103/PhysRevD.99.086010 | null | hep-th gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The effect of gravitational fluctuations on the quantum effective potential
for scalar fields is a key ingredient for predictions of the mass of the Higgs
boson, understanding the gauge hierarchy problem and a possible explanation of
an---asymptotically---vanishing cosmological constant. We find that the quartic
self... | [
{
"created": "Wed, 28 Nov 2018 17:48:26 GMT",
"version": "v1"
},
{
"created": "Fri, 29 Mar 2019 14:05:03 GMT",
"version": "v2"
},
{
"created": "Mon, 8 Apr 2019 09:31:38 GMT",
"version": "v3"
}
] | 2019-04-17 | [
[
"Pawlowski",
"Jan M.",
""
],
[
"Reichert",
"Manuel",
""
],
[
"Wetterich",
"Christof",
""
],
[
"Yamada",
"Masatoshi",
""
]
] | The effect of gravitational fluctuations on the quantum effective potential for scalar fields is a key ingredient for predictions of the mass of the Higgs boson, understanding the gauge hierarchy problem and a possible explanation of an---asymptotically---vanishing cosmological constant. We find that the quartic self-i... |
1705.03545 | Lance Dixon | Benjamin Basso and Lance J. Dixon | Gluing Ladders into Fishnets | 6 pages, 4 figures; v2, minor corrrections, e.g. in fig. 2 caption | Phys. Rev. Lett. 119, 071601 (2017) | 10.1103/PhysRevLett.119.071601 | SLAC-PUB-16967 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We use integrability at weak coupling to compute fishnet diagrams for
four-point correlation functions in planar $\phi^4$ theory. The results are
always multi-linear combinations of ladder integrals, which are in turn built
out of classical polylogarithms. The Steinmann relations provide a powerful
constraint on such... | [
{
"created": "Tue, 9 May 2017 21:09:12 GMT",
"version": "v1"
},
{
"created": "Mon, 11 Sep 2017 12:04:22 GMT",
"version": "v2"
}
] | 2017-09-12 | [
[
"Basso",
"Benjamin",
""
],
[
"Dixon",
"Lance J.",
""
]
] | We use integrability at weak coupling to compute fishnet diagrams for four-point correlation functions in planar $\phi^4$ theory. The results are always multi-linear combinations of ladder integrals, which are in turn built out of classical polylogarithms. The Steinmann relations provide a powerful constraint on such l... |
0806.1960 | Nathan Berkovits | Nathan Berkovits (IFT-UNESP, Sao Paulo) | Perturbative Super-Yang-Mills from the Topological AdS_5xS^5 Sigma Model | 18 pages harvmac, added footnote to work of Polyakov | JHEP 0809:088,2008 | 10.1088/1126-6708/2008/09/088 | IFT-P.011/2008 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A topological sigma model based on the pure spinor formalism was recently
proposed for the small radius limit of the AdS_5xS^5 superstring. Physical
states in this model can be constructed by connecting holes on the worldsheet
with Wilson lines of the worldsheet gauge field. The contribution of these
states to the to... | [
{
"created": "Thu, 12 Jun 2008 11:18:44 GMT",
"version": "v1"
},
{
"created": "Tue, 22 Jul 2008 21:40:11 GMT",
"version": "v2"
}
] | 2009-11-19 | [
[
"Berkovits",
"Nathan",
"",
"IFT-UNESP, Sao Paulo"
]
] | A topological sigma model based on the pure spinor formalism was recently proposed for the small radius limit of the AdS_5xS^5 superstring. Physical states in this model can be constructed by connecting holes on the worldsheet with Wilson lines of the worldsheet gauge field. The contribution of these states to the topo... |
1907.03762 | Tanmay Vachaspati | Mainak Mukhopadhyay, Tanmay Vachaspati | Rolling with quantum fields | 10 pages, 8 figures; updated references; published in PRD with title
"Rolling classical scalar field in a linear potential coupled to a quantum
field" | Phys. Rev. D 100, 096018 (2019) | 10.1103/PhysRevD.100.096018 | null | hep-th cond-mat.other gr-qc hep-ph quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the dynamics of a classical scalar field that rolls down a linear
potential as it interacts bi-quadratically with a quantum field. We explicitly
solve the dynamical problem by using the classical-quantum correspondence
(CQC). Rolling solutions on the effective potential are shown to compare very
poorly with ... | [
{
"created": "Mon, 8 Jul 2019 18:00:01 GMT",
"version": "v1"
},
{
"created": "Fri, 19 Jul 2019 15:54:02 GMT",
"version": "v2"
},
{
"created": "Wed, 4 Dec 2019 20:36:30 GMT",
"version": "v3"
}
] | 2019-12-06 | [
[
"Mukhopadhyay",
"Mainak",
""
],
[
"Vachaspati",
"Tanmay",
""
]
] | We study the dynamics of a classical scalar field that rolls down a linear potential as it interacts bi-quadratically with a quantum field. We explicitly solve the dynamical problem by using the classical-quantum correspondence (CQC). Rolling solutions on the effective potential are shown to compare very poorly with th... |
hep-th/9210037 | null | L. Feher, John Harnad, I. Marshall | Generalized Drinfeld-Sokolov Reductions and KdV Type Hierarchies | 43 pages | Commun. Math. Phys. 154 (1993) 181-214 | 10.1007/BF02096838 | UdeM-LPN-TH-92-103/CRM-1832 | hep-th math.QA | null | Generalized Drinfeld-Sokolov (DS) hierarchies are constructed through local
reductions of Hamiltonian flows generated by monodromy invariants on the dual
of a loop algebra. Following earlier work of De Groot et al, reductions based
upon graded regular elements of arbitrary Heisenberg subalgebras are
considered. We sh... | [
{
"created": "Thu, 8 Oct 1992 01:11:43 GMT",
"version": "v1"
}
] | 2023-08-02 | [
[
"Feher",
"L.",
""
],
[
"Harnad",
"John",
""
],
[
"Marshall",
"I.",
""
]
] | Generalized Drinfeld-Sokolov (DS) hierarchies are constructed through local reductions of Hamiltonian flows generated by monodromy invariants on the dual of a loop algebra. Following earlier work of De Groot et al, reductions based upon graded regular elements of arbitrary Heisenberg subalgebras are considered. We show... |
hep-th/0611235 | Eduard Antonyan | E. Antonyan | Friction Coefficient for Quarks in Supergravity Duals | 9 pages, harvmac (b) | null | null | EFI-06-24 | hep-th | null | We study quarks moving in strongly-coupled plasmas that have supergravity
duals. We compute the friction coefficient of strings dual to such quarks for
general static supergravity backgrounds near the horizon. Our results also show
that a previous conjecture on the bound has to be modified and higher friction
coeffic... | [
{
"created": "Wed, 22 Nov 2006 06:09:06 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Antonyan",
"E.",
""
]
] | We study quarks moving in strongly-coupled plasmas that have supergravity duals. We compute the friction coefficient of strings dual to such quarks for general static supergravity backgrounds near the horizon. Our results also show that a previous conjecture on the bound has to be modified and higher friction coefficie... |
0911.2220 | Marcus Spradlin | Georgios Papathanasiou, Marcus Spradlin | Two-Loop Spectroscopy of Short ABJM Operators | 35 pages, 3 figures. v2:Minor clarifications added and typos
corrected; to appear in JHEP | JHEP 1002:072,2010 | 10.1007/JHEP02(2010)072 | Brown HET-1589 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the spectrum of anomalous dimensions of short operators in planar
ABJM theory at two loops. Specifically we develop a method for solving the
OSp(6|4) Bethe ansatz equations for a certain class of unpaired length-4 states
with arbitrarily high number of excitations, and apply it to identify three new
sequence... | [
{
"created": "Wed, 11 Nov 2009 20:51:06 GMT",
"version": "v1"
},
{
"created": "Fri, 22 Jan 2010 19:23:46 GMT",
"version": "v2"
}
] | 2010-03-02 | [
[
"Papathanasiou",
"Georgios",
""
],
[
"Spradlin",
"Marcus",
""
]
] | We study the spectrum of anomalous dimensions of short operators in planar ABJM theory at two loops. Specifically we develop a method for solving the OSp(6|4) Bethe ansatz equations for a certain class of unpaired length-4 states with arbitrarily high number of excitations, and apply it to identify three new sequences ... |
hep-th/0703175 | Ludwik Turko | Ludwik Turko | Statistical models of hadron production -- simple models for complicated
processes | 10 pages. Lecture given at the Helmoltz International Summer School
''Dense Matter in Heavy Ion Collisions and Astrophysics'', JINR, Dubna,
21.08--1.09.2006. To appear in the School proceedings | Phys.Part.Nucl.39:1095-1101,2008 | 10.1134/S1063779608070216 | null | hep-th | null | Thermal statistical models are simple and effective tool to describe particle
production in high energy heavy ion collision. It is shown that for higher
moments finite volume corrections become important observable quantities. They
make possible to differentiate between different statistical ensembles even in
the the... | [
{
"created": "Tue, 20 Mar 2007 12:20:04 GMT",
"version": "v1"
}
] | 2008-12-18 | [
[
"Turko",
"Ludwik",
""
]
] | Thermal statistical models are simple and effective tool to describe particle production in high energy heavy ion collision. It is shown that for higher moments finite volume corrections become important observable quantities. They make possible to differentiate between different statistical ensembles even in the therm... |
0808.1746 | Ashoke Sen | Shamik Banerjee, Ashoke Sen, Yogesh K. Srivastava | Genus Two Surface and Quarter BPS Dyons: The Contour Prescription | LaTeX file, 25 pages | JHEP 0903:151,2009 | 10.1088/1126-6708/2009/03/151 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Following the suggestion of hep-th/0506249 and hep-th/0612011, we represent
quarter BPS dyons in N=4 supersymmetric string theories as string network
configuration and explore the role of genus two surfaces in determining the
spectrum of such dyons. Our analysis leads to the correct contour prescription
for integrati... | [
{
"created": "Wed, 13 Aug 2008 19:39:50 GMT",
"version": "v1"
}
] | 2009-04-17 | [
[
"Banerjee",
"Shamik",
""
],
[
"Sen",
"Ashoke",
""
],
[
"Srivastava",
"Yogesh K.",
""
]
] | Following the suggestion of hep-th/0506249 and hep-th/0612011, we represent quarter BPS dyons in N=4 supersymmetric string theories as string network configuration and explore the role of genus two surfaces in determining the spectrum of such dyons. Our analysis leads to the correct contour prescription for integrating... |
hep-th/0201224 | Ehud Schreiber | Ofer Aharony, Ehud Schreiber and Jacob Sonnenschein | Stable Non-Supersymmetric Supergravity Solutions from Deformations of
the Maldacena-Nunez Background | 1+31 pages, one figure. v2: minor clarifications, refs added | JHEP 0204:011,2002 | 10.1088/1126-6708/2002/04/011 | null | hep-th | null | We study a deformation of the type IIB Maldacena-Nunez background which
arises as the near-horizon limit of NS5 branes wrapped on a two-cycle. This
background is dual to a "little string theory" compactified on a two-sphere, a
theory which at low energies includes four-dimensional N = 1 super Yang-Mills
theory. The d... | [
{
"created": "Mon, 28 Jan 2002 17:12:40 GMT",
"version": "v1"
},
{
"created": "Mon, 13 May 2002 12:34:45 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Aharony",
"Ofer",
""
],
[
"Schreiber",
"Ehud",
""
],
[
"Sonnenschein",
"Jacob",
""
]
] | We study a deformation of the type IIB Maldacena-Nunez background which arises as the near-horizon limit of NS5 branes wrapped on a two-cycle. This background is dual to a "little string theory" compactified on a two-sphere, a theory which at low energies includes four-dimensional N = 1 super Yang-Mills theory. The def... |
1601.02025 | Alfredo Perez | Claudio Bunster, Alfredo Perez | Conformal field theory of a space-filling string of gravitational
ancestry | 11 pages. To appear in the Proceedings of the Fourteenth Marcel
Grossman Meeting on General Relativity | null | null | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a classical conformal field theory on an arbitrary two-dimensional
spacetime background. The dynamical object is a space-filling string, and the
evolution may be thought as occurring on the manifold of the conformal group.
The theory is a "descendant" of the theory of gravitation in two-dimensional
spaceti... | [
{
"created": "Fri, 8 Jan 2016 21:08:32 GMT",
"version": "v1"
}
] | 2016-01-12 | [
[
"Bunster",
"Claudio",
""
],
[
"Perez",
"Alfredo",
""
]
] | We present a classical conformal field theory on an arbitrary two-dimensional spacetime background. The dynamical object is a space-filling string, and the evolution may be thought as occurring on the manifold of the conformal group. The theory is a "descendant" of the theory of gravitation in two-dimensional spacetime... |
hep-th/9610108 | Schubert | Christian Schubert (Humboldt University Berlin) | An Introduction to the Worldline Technique for Quantum Field Theory
Calculations | 33 pages, 10 figures, Latex, uses din_a4, epsf and epsfig, Lectures
given at XXXVI Cracow School of Theoretical Physics Zakopane 1996, minor
corrections | Acta Phys.Polon.B27:3965-4001,1996 | null | HUB-EP-96/30 | hep-th hep-ph | null | These two lectures give a pedagogical introduction to the ``string-inspired''
worldline technique for perturbative calculations in quantum field theory. This
includes an overview over the present range of its applications. Several
examples are calculated in detail, up to the three-loop level. The emphasis is
on photo... | [
{
"created": "Wed, 16 Oct 1996 00:56:57 GMT",
"version": "v1"
},
{
"created": "Sun, 3 Aug 1997 15:29:24 GMT",
"version": "v2"
}
] | 2011-04-15 | [
[
"Schubert",
"Christian",
"",
"Humboldt University Berlin"
]
] | These two lectures give a pedagogical introduction to the ``string-inspired'' worldline technique for perturbative calculations in quantum field theory. This includes an overview over the present range of its applications. Several examples are calculated in detail, up to the three-loop level. The emphasis is on photon ... |
1011.3222 | Gianni Tallarita | Gianni Tallarita | AdS Phase Transitions at finite \kappa | Version Published in JHEP | JHEP 1108:048,2011 | 10.1007/JHEP08(2011)048 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the effect of adding a Chern-Simons term coupled to an axion
field to SU(2) Einstein-Yang-Mills in a fixed $AdS_4$/Schwarzschild background.
We show that, when the axion has no potential, there is a phase transition
between a Reissner-Nordstrom black-hole and one with a non-abelian condensate
as per th... | [
{
"created": "Sun, 14 Nov 2010 12:15:10 GMT",
"version": "v1"
},
{
"created": "Wed, 17 Nov 2010 21:05:00 GMT",
"version": "v2"
},
{
"created": "Wed, 8 Dec 2010 14:54:07 GMT",
"version": "v3"
},
{
"created": "Wed, 17 Aug 2011 13:44:07 GMT",
"version": "v4"
}
] | 2011-08-18 | [
[
"Tallarita",
"Gianni",
""
]
] | We investigate the effect of adding a Chern-Simons term coupled to an axion field to SU(2) Einstein-Yang-Mills in a fixed $AdS_4$/Schwarzschild background. We show that, when the axion has no potential, there is a phase transition between a Reissner-Nordstrom black-hole and one with a non-abelian condensate as per the ... |
hep-th/0512174 | Yasuhiro Abe | Yasuhiro Abe | Emergence of longitudinal 7-branes and fuzzy S^4 in compactification
scenarios of M(atrix) theory | 24 pages; v2. current address added; v3. extensively rewritten,
published version | Phys.Rev.D81:046006,2010 | 10.1103/PhysRevD.81.046006 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In M(atrix) theory, there exist membranes and longitudinal 5-branes
(L5-branes) as extended objects. Transverse components of these brane solutions
are known to be described by fuzzy CP^k (k=1,2), where k=1 and k=2 correspond
to spherical membranes and L5-branes of CP^2 \times S^1 world-volume geometry,
respectively.... | [
{
"created": "Thu, 15 Dec 2005 01:59:54 GMT",
"version": "v1"
},
{
"created": "Wed, 17 Jun 2009 08:37:56 GMT",
"version": "v2"
},
{
"created": "Fri, 26 Feb 2010 05:54:09 GMT",
"version": "v3"
}
] | 2010-06-01 | [
[
"Abe",
"Yasuhiro",
""
]
] | In M(atrix) theory, there exist membranes and longitudinal 5-branes (L5-branes) as extended objects. Transverse components of these brane solutions are known to be described by fuzzy CP^k (k=1,2), where k=1 and k=2 correspond to spherical membranes and L5-branes of CP^2 \times S^1 world-volume geometry, respectively. I... |
hep-th/9501091 | Ctirad Klimcik | C. Klimcik | `Null gauged' WZNW theories and Toda-like $\sigma$-models | 14 pages, harvmac TeX, Talk presented at 28th International Symposium
on the Elementary Particles Physics, Wendisch-Rietz, September 1994 | null | null | null | hep-th | null | A new method of gauging of WZNW models is presented, leading to a class of
exact string solutions with a target space metric of Minkowskian signature. The
corresponding models may be interpreted as $\sigma$-model analogues of the Toda
field theories.
| [
{
"created": "Fri, 20 Jan 1995 10:59:31 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Klimcik",
"C.",
""
]
] | A new method of gauging of WZNW models is presented, leading to a class of exact string solutions with a target space metric of Minkowskian signature. The corresponding models may be interpreted as $\sigma$-model analogues of the Toda field theories. |
1811.03077 | Sebastian Zell | Gia Dvali, Cesar Gomez and Sebastian Zell | Discrete Symmetries Excluded by Quantum Breaking | 3 pages | null | null | LMU-ASC 73/18 | hep-th astro-ph.CO gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this note we show that the cosmological domain wall and the de Sitter
quantum breaking problems complement each other in theories with discrete
symmetries that are spontaneously broken at low energies. Either the symmetry
is exact and there is a domain wall problem, or it is approximate and there
exists an inconsi... | [
{
"created": "Wed, 7 Nov 2018 18:53:22 GMT",
"version": "v1"
}
] | 2018-11-08 | [
[
"Dvali",
"Gia",
""
],
[
"Gomez",
"Cesar",
""
],
[
"Zell",
"Sebastian",
""
]
] | In this note we show that the cosmological domain wall and the de Sitter quantum breaking problems complement each other in theories with discrete symmetries that are spontaneously broken at low energies. Either the symmetry is exact and there is a domain wall problem, or it is approximate and there exists an inconsist... |
0706.1469 | Stefano Bellucci | S. Bellucci, S. Krivonos, V. Ohanyan | N=4 Supersymmetric MICZ-Kepler systems on S3 | 8 pages, PACS: 11.30.Pb, 03.65.-w; corrected a misprint in (3.12),
added the last sentence on page 3, added the paragraph after (3.7), added the
sentence after (4.5) | Phys.Rev.D76:105023,2007 | 10.1103/PhysRevD.76.105023 | null | hep-th | null | Proceeding from the superfield action for $N=4, d=1$ nonlinear
supermultiplet, equipped with the most general potential term, we find the
action describing a charged particle on the sphere $S^3$ in the field of $n$
fixed Dirac dyons. We construct the supercharges and Hamiltonian and analyze
some particulary interesti... | [
{
"created": "Mon, 11 Jun 2007 13:39:14 GMT",
"version": "v1"
},
{
"created": "Wed, 17 Oct 2007 13:17:00 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Bellucci",
"S.",
""
],
[
"Krivonos",
"S.",
""
],
[
"Ohanyan",
"V.",
""
]
] | Proceeding from the superfield action for $N=4, d=1$ nonlinear supermultiplet, equipped with the most general potential term, we find the action describing a charged particle on the sphere $S^3$ in the field of $n$ fixed Dirac dyons. We construct the supercharges and Hamiltonian and analyze some particulary interesting... |
2002.01326 | Lars Aalsma | Lars Aalsma, Gary Shiu | Chaos and complementarity in de Sitter space | 30 pages, 7 figures. v2: References and clarifications added. v3:
Fixed typo in derivation of the shockwave geometry in appendix A | JHEP05(2020)152 | 10.1007/JHEP05(2020)152 | MAD-TH-20-01 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider small perturbations to a static three-dimensional de Sitter
geometry. For early enough perturbations that satisfy the null energy
condition, the result is a shockwave geometry that leads to a time advance in
the trajectory of geodesics crossing it. This brings the opposite poles of de
Sitter space into ca... | [
{
"created": "Tue, 4 Feb 2020 14:38:20 GMT",
"version": "v1"
},
{
"created": "Mon, 4 May 2020 18:33:49 GMT",
"version": "v2"
},
{
"created": "Fri, 14 Aug 2020 22:36:44 GMT",
"version": "v3"
}
] | 2020-08-18 | [
[
"Aalsma",
"Lars",
""
],
[
"Shiu",
"Gary",
""
]
] | We consider small perturbations to a static three-dimensional de Sitter geometry. For early enough perturbations that satisfy the null energy condition, the result is a shockwave geometry that leads to a time advance in the trajectory of geodesics crossing it. This brings the opposite poles of de Sitter space into caus... |
hep-th/0303002 | Hossein Mohseni Sadjadi | H. Mohseni Sadjadi | Electrostatic self-energy in QED_2 on curved background | 12 pages, Latex | Gen.Rel.Grav. 36 (2004) 199-210 | null | null | hep-th | null | By considering the vacuum polarization, we study the effects of geometry on
electrostatic self--energy of a test charge near the black hole horizon and
also in regions with strong and weak curvature in static two dimensional curved
backgrounds. We also discuss the relation of ultraviolet behavior of the gauge
field p... | [
{
"created": "Sat, 1 Mar 2003 16:58:04 GMT",
"version": "v1"
},
{
"created": "Sat, 28 Jun 2003 07:19:47 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Sadjadi",
"H. Mohseni",
""
]
] | By considering the vacuum polarization, we study the effects of geometry on electrostatic self--energy of a test charge near the black hole horizon and also in regions with strong and weak curvature in static two dimensional curved backgrounds. We also discuss the relation of ultraviolet behavior of the gauge field pro... |
2104.07674 | \'Angel Murcia | Pablo A. Cano and \'Angel Murcia | Duality-invariant extensions of Einstein-Maxwell theory | 40 pages, no figures; references added, minor fixes | null | 10.1007/JHEP08(2021)042 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate higher-derivative extensions of Einstein-Maxwell theory that
are invariant under electromagnetic duality rotations, allowing for non-minimal
couplings between gravity and the gauge field. Working in a derivative
expansion of the action, we characterize the Lagrangians giving rise to
duality-invariant t... | [
{
"created": "Thu, 15 Apr 2021 18:00:01 GMT",
"version": "v1"
},
{
"created": "Wed, 12 May 2021 16:21:32 GMT",
"version": "v2"
}
] | 2021-09-01 | [
[
"Cano",
"Pablo A.",
""
],
[
"Murcia",
"Ángel",
""
]
] | We investigate higher-derivative extensions of Einstein-Maxwell theory that are invariant under electromagnetic duality rotations, allowing for non-minimal couplings between gravity and the gauge field. Working in a derivative expansion of the action, we characterize the Lagrangians giving rise to duality-invariant the... |
hep-th/0212027 | Lemoine | Martin Lemoine, Jerome Martin and Jean-Philippe Uzan (IAP/GReCO, LPT) | Trans-Planckian Dark Energy? | RevTeX - 15 pages, 7 figures: final version to appear in PRD, minor
changes, 1 figure added | Phys.Rev. D67 (2003) 103520 | 10.1103/PhysRevD.67.103520 | null | hep-th astro-ph gr-qc | null | It has recently been proposed by Mersini et al. 01, Bastero-Gil and Mersini
02 that the dark energy could be attributed to the cosmological properties of a
scalar field with a non-standard dispersion relation that decreases
exponentially at wave-numbers larger than Planck scale (k_phys > M_Planck). In
this scenario, ... | [
{
"created": "Tue, 3 Dec 2002 14:39:26 GMT",
"version": "v1"
},
{
"created": "Tue, 25 Feb 2003 15:03:25 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Lemoine",
"Martin",
"",
"IAP/GReCO, LPT"
],
[
"Martin",
"Jerome",
"",
"IAP/GReCO, LPT"
],
[
"Uzan",
"Jean-Philippe",
"",
"IAP/GReCO, LPT"
]
] | It has recently been proposed by Mersini et al. 01, Bastero-Gil and Mersini 02 that the dark energy could be attributed to the cosmological properties of a scalar field with a non-standard dispersion relation that decreases exponentially at wave-numbers larger than Planck scale (k_phys > M_Planck). In this scenario, th... |
hep-th/9509030 | Michael Semenov | Alexey Sevostyanov (Steklov Mathematical Institute) | The classical r-matrix method for nonlinear sigma-model | 18 pages, LaTeX | Int. J. Mod. Phys. A11 (1996) 4241 | 10.1142/S0217751X96001978 | null | hep-th | null | The canonical Poisson structure of nonlinear sigma-model is presented as a
Lie-Poisson r-matrix bracket on coadjoint orbits. It is shown that the Poisson
structure of this model is determined by some `hidden singularities' of the Lax
matrix.
| [
{
"created": "Thu, 7 Sep 1995 08:27:40 GMT",
"version": "v1"
}
] | 2015-06-26 | [
[
"Sevostyanov",
"Alexey",
"",
"Steklov Mathematical Institute"
]
] | The canonical Poisson structure of nonlinear sigma-model is presented as a Lie-Poisson r-matrix bracket on coadjoint orbits. It is shown that the Poisson structure of this model is determined by some `hidden singularities' of the Lax matrix. |
1710.09630 | Debabrata Ghorai | Debabrata Ghorai and Sunandan Gangopadhyay | Conductivity of holographic superconductors in Born-Infeld
electrodynamics | 14 pages, New table added | Nucl. Phys. B933 (2018) 1-13 | 10.1016/j.nuclphysb.2018.05.024 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we have analytically computed the conductivity of holographic
superconductors in the framework of Born-Infeld electrodynamics taking into
account the backreaction of the matter fields on the bulk spacetime metric. The
effect of the Born-Infeld electrodynamics is incorporated in the metric. The
band gap... | [
{
"created": "Thu, 26 Oct 2017 10:26:18 GMT",
"version": "v1"
},
{
"created": "Sat, 9 Jun 2018 04:44:40 GMT",
"version": "v2"
}
] | 2018-06-12 | [
[
"Ghorai",
"Debabrata",
""
],
[
"Gangopadhyay",
"Sunandan",
""
]
] | In this paper, we have analytically computed the conductivity of holographic superconductors in the framework of Born-Infeld electrodynamics taking into account the backreaction of the matter fields on the bulk spacetime metric. The effect of the Born-Infeld electrodynamics is incorporated in the metric. The band gap e... |
hep-th/0011231 | Ricardo Troncoso | J. Saavedra, R. Troncoso and J. Zanelli | Degenerate Dynamical Systems | 6 pages, 1 figure, two columns, revtex. Minor changes. Final version
for J. Math. Phys | J.Math.Phys. 42 (2001) 4383-4390 | 10.1063/1.1389088 | CECS-PHY-00/12, USACH-FM-00/10 | hep-th math-ph math.DS math.MP | null | Dynamical systems whose symplectic structure degenerates, becoming
noninvertible at some points along the orbits are analyzed. It is shown that
for systems with a finite number of degrees of freedom, like in classical
mechanics, the degeneracy occurs on domain walls that divide phase space into
nonoverlapping regions... | [
{
"created": "Sun, 26 Nov 2000 00:44:44 GMT",
"version": "v1"
},
{
"created": "Thu, 24 May 2001 01:42:32 GMT",
"version": "v2"
},
{
"created": "Tue, 24 Jul 2001 19:34:50 GMT",
"version": "v3"
}
] | 2009-10-31 | [
[
"Saavedra",
"J.",
""
],
[
"Troncoso",
"R.",
""
],
[
"Zanelli",
"J.",
""
]
] | Dynamical systems whose symplectic structure degenerates, becoming noninvertible at some points along the orbits are analyzed. It is shown that for systems with a finite number of degrees of freedom, like in classical mechanics, the degeneracy occurs on domain walls that divide phase space into nonoverlapping regions e... |
1304.8031 | Takahiro Nishinaka | Takahiro Nishinaka | Wall-crossing, Toric divisor and Seiberg duality | 25 pages, 8 figures | null | null | null | hep-th math.AG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the wall-crossing phenomena of BPS D4-D2-D0 states on the conifold
and orbifold C^2/Z_2, from the viewpoint of the quiver quantum mechanics on the
D-branes. The Kahler moduli dependence of the BPS index is translated into the
FI parameter dependence of the Witten index. The wall-crossing phenomena are
relate... | [
{
"created": "Tue, 30 Apr 2013 15:23:12 GMT",
"version": "v1"
}
] | 2013-05-01 | [
[
"Nishinaka",
"Takahiro",
""
]
] | We study the wall-crossing phenomena of BPS D4-D2-D0 states on the conifold and orbifold C^2/Z_2, from the viewpoint of the quiver quantum mechanics on the D-branes. The Kahler moduli dependence of the BPS index is translated into the FI parameter dependence of the Witten index. The wall-crossing phenomena are related ... |
hep-th/0308055 | Shamit Kachru | Shamit Kachru, Renata Kallosh, Andrei Linde, Juan Maldacena, Liam
McAllister, Sandip P. Trivedi | Towards Inflation in String Theory | 41 pages, harvmac; v2: results of appendix A extended to include
branes at angles, typos corrected, refs added | JCAP 0310:013,2003 | 10.1088/1475-7516/2003/10/013 | SLAC-PUB-9669, SU-ITP-03/18, TIFR/TH/03-06 | hep-th astro-ph gr-qc hep-ph | null | We investigate the embedding of brane inflation into stable compactifications
of string theory. At first sight a warped compactification geometry seems to
produce a naturally flat inflaton potential, evading one well-known difficulty
of brane-antibrane scenarios. Careful consideration of the closed string moduli
reve... | [
{
"created": "Thu, 7 Aug 2003 15:44:37 GMT",
"version": "v1"
},
{
"created": "Tue, 23 Sep 2003 00:36:05 GMT",
"version": "v2"
}
] | 2009-09-29 | [
[
"Kachru",
"Shamit",
""
],
[
"Kallosh",
"Renata",
""
],
[
"Linde",
"Andrei",
""
],
[
"Maldacena",
"Juan",
""
],
[
"McAllister",
"Liam",
""
],
[
"Trivedi",
"Sandip P.",
""
]
] | We investigate the embedding of brane inflation into stable compactifications of string theory. At first sight a warped compactification geometry seems to produce a naturally flat inflaton potential, evading one well-known difficulty of brane-antibrane scenarios. Careful consideration of the closed string moduli reveal... |
hep-th/9511211 | Max welling | Max Welling (Institute of Theoretical Physics Utrecht) | Some approaches to 2+1-dimensional gravity coupled to point-particles | 24 pages Latex, 12 figures (uuencoded) Talk given at Kazan Summer
School | null | null | THU-95/33 | hep-th gr-qc | null | In these notes we will review some approaches to 2+1 dimensional gravity and
the way it is coupled to point-particles. First we look into some exact static
and stationary solutions with and without cosmological constant. Next we study
the polygon approach invented by 't Hooft. The third section treats the
Chern-Simon... | [
{
"created": "Wed, 29 Nov 1995 13:12:47 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Welling",
"Max",
"",
"Institute of Theoretical Physics Utrecht"
]
] | In these notes we will review some approaches to 2+1 dimensional gravity and the way it is coupled to point-particles. First we look into some exact static and stationary solutions with and without cosmological constant. Next we study the polygon approach invented by 't Hooft. The third section treats the Chern-Simonon... |
1907.11537 | Thomas Curtright | H. Alshal and T.L. Curtright | Massive Dual Gravity in N Spacetime Dimensions | In tribute to Peter Freund, with additional references | null | 10.1007/JHEP09(2019)063 | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We describe a field theory for "massive dual gravity" in N spacetime
dimensions. We obtain a Lagrangian that gives the lowest order coupling of the
field to the N-dimensional curl of its own energy-momentum tensor. We then
briefly discuss classical solutions. Finally, we show the theory is the exact
dual of the Ogiev... | [
{
"created": "Fri, 26 Jul 2019 12:49:53 GMT",
"version": "v1"
},
{
"created": "Tue, 30 Jul 2019 10:35:11 GMT",
"version": "v2"
},
{
"created": "Wed, 28 Aug 2019 02:36:42 GMT",
"version": "v3"
}
] | 2019-10-02 | [
[
"Alshal",
"H.",
""
],
[
"Curtright",
"T. L.",
""
]
] | We describe a field theory for "massive dual gravity" in N spacetime dimensions. We obtain a Lagrangian that gives the lowest order coupling of the field to the N-dimensional curl of its own energy-momentum tensor. We then briefly discuss classical solutions. Finally, we show the theory is the exact dual of the Ogievet... |
hep-th/0604087 | Matthias Ihl | Matthias Ihl and Timm Wrase | Towards a Realistic Type IIA T^6/Z_4 Orientifold Model with Background
Fluxes, Part 1: Moduli Stabilization | 1+30 pages, 2 figures, LaTeX, v2: minor corrections, stability
analysis of b_a moduli added, refs added, version accepted for publication in
JHEP | JHEP0607:027,2006 | 10.1088/1126-6708/2006/07/027 | UTTG-05-06 | hep-th | null | We apply the methods of DeWolfe et al. [hep-th/0505160] to a T^6/Z_4
orientifold model. This is the first step in an attempt to build a
phenomenologically interesting meta-stable de Sitter model with small
cosmological constant and standard model gauge groups.
| [
{
"created": "Tue, 11 Apr 2006 20:45:50 GMT",
"version": "v1"
},
{
"created": "Thu, 13 Jul 2006 21:07:38 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Ihl",
"Matthias",
""
],
[
"Wrase",
"Timm",
""
]
] | We apply the methods of DeWolfe et al. [hep-th/0505160] to a T^6/Z_4 orientifold model. This is the first step in an attempt to build a phenomenologically interesting meta-stable de Sitter model with small cosmological constant and standard model gauge groups. |
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