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/9812041 | Taichi Itoh | Taichi Itoh and Hiroshi Kato | Magnetization and dynamically induced finite densities in
three-dimensional Chern-Simons QED | 47 pages, 5 figures, revtex; revised for publication in Nucl. Phys.
B, added some references in section 1 and corrected typos | Nucl.Phys.B551:723-769,1999 | 10.1016/S0550-3213(99)00209-6 | DPNU-98-20 | hep-th cond-mat.stat-mech cond-mat.str-el hep-lat hep-ph | null | In (2+1)-dimensional QED with a Chern-Simons term, we show that spontaneous
magnetization occurs in the context of finite density vacua, which are the
lowest Landau levels fully or half occupied by fermions. Charge condensation is
shown to appear so as to complement the fermion anti-fermion condensate, which
breaks t... | [
{
"created": "Fri, 4 Dec 1998 13:52:48 GMT",
"version": "v1"
},
{
"created": "Tue, 15 Dec 1998 07:42:51 GMT",
"version": "v2"
},
{
"created": "Fri, 2 Apr 1999 17:44:56 GMT",
"version": "v3"
}
] | 2011-06-16 | [
[
"Itoh",
"Taichi",
""
],
[
"Kato",
"Hiroshi",
""
]
] | In (2+1)-dimensional QED with a Chern-Simons term, we show that spontaneous magnetization occurs in the context of finite density vacua, which are the lowest Landau levels fully or half occupied by fermions. Charge condensation is shown to appear so as to complement the fermion anti-fermion condensate, which breaks the... |
2107.02814 | Ivano Basile | Ivano Basile | Supersymmetry Breaking and Stability in String Vacua: brane dynamics,
bubbles and the swampland | 106 pages, to appear in La Rivista del Nuovo Cimento. v2: references
added. arXiv admin note: text overlap with arXiv:1908.04352 | La Rivista del Nuovo Cimento (2021), 1-98 | 10.1007/s40766-021-00024-9 | null | hep-th gr-qc | http://creativecommons.org/licenses/by/4.0/ | We review some aspects of the dramatic consequences of supersymmetry breaking
on string vacua. In particular, we focus on the issue of vacuum stability in
ten-dimensional string models with broken, or without, supersymmetry, whose
perturbative spectra are free of tachyons. After formulating the models at
stake, we in... | [
{
"created": "Tue, 6 Jul 2021 18:00:04 GMT",
"version": "v1"
},
{
"created": "Fri, 16 Jul 2021 23:17:17 GMT",
"version": "v2"
}
] | 2021-08-05 | [
[
"Basile",
"Ivano",
""
]
] | We review some aspects of the dramatic consequences of supersymmetry breaking on string vacua. In particular, we focus on the issue of vacuum stability in ten-dimensional string models with broken, or without, supersymmetry, whose perturbative spectra are free of tachyons. After formulating the models at stake, we intr... |
hep-th/0007070 | Yueh-Nan Chen | Jen-Chi Lee | Fermionic zero-norm states and enlarged supersymmetries of Type II
string | 13 pages | Eur.Phys.J.C13:691-694,2000 | 10.1007/s100520050728 | null | hep-th | null | We calculate the NS-R fermionic zero-norm states of type II string spectrum.
The massless and some possible massive zero-norm states are identified to be
responsible for the space-time supersymmetry. The existence of other fermionic
massive zero-norm states with higher spinor-tensor indices correspond to new
enlarged... | [
{
"created": "Sun, 9 Jul 2000 14:47:14 GMT",
"version": "v1"
},
{
"created": "Tue, 11 Jul 2000 15:30:59 GMT",
"version": "v2"
},
{
"created": "Wed, 12 Jul 2000 12:31:50 GMT",
"version": "v3"
},
{
"created": "Thu, 13 Jul 2000 12:46:57 GMT",
"version": "v4"
}
] | 2011-09-13 | [
[
"Lee",
"Jen-Chi",
""
]
] | We calculate the NS-R fermionic zero-norm states of type II string spectrum. The massless and some possible massive zero-norm states are identified to be responsible for the space-time supersymmetry. The existence of other fermionic massive zero-norm states with higher spinor-tensor indices correspond to new enlarged b... |
1108.3067 | Simon F. Ross | Harry Braviner, Ruth Gregory and Simon F. Ross | Flows involving Lifshitz solutions | 38 pages, 17 figures, v2: reference added | null | 10.1088/0264-9381/28/22/225028 | DCPT-11/41 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct gravity solutions describing renormalization group flows
relating relativistic and non-relativistic conformal theories. We work both in
a simple phenomenological theory with a massive vector field, and in an N=4,
d=6 gauged supergravity theory, which can be consistently embedded in string
theory. These f... | [
{
"created": "Mon, 15 Aug 2011 19:33:44 GMT",
"version": "v1"
},
{
"created": "Sun, 4 Sep 2011 10:31:11 GMT",
"version": "v2"
}
] | 2015-05-30 | [
[
"Braviner",
"Harry",
""
],
[
"Gregory",
"Ruth",
""
],
[
"Ross",
"Simon F.",
""
]
] | We construct gravity solutions describing renormalization group flows relating relativistic and non-relativistic conformal theories. We work both in a simple phenomenological theory with a massive vector field, and in an N=4, d=6 gauged supergravity theory, which can be consistently embedded in string theory. These flo... |
1010.1502 | Dimitrios Giataganas | Dimitrios Giataganas | Semiclassical strings in marginally deformed toric AdS/CFT | 29 pages, 9 figures | null | 10.1007/JHEP12(2011)051 | WITS-CTP-057 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study string solutions in the beta-deformed Sasaki-Einstein gauge/gravity
dualities. We find that the BPS point-like strings move in the submanifolds
where the two U(1) circles shrink to zero size. In the corresponding T^3
fibration description, the strings live on the edges of the polyhedron, where
the T^3 fibrat... | [
{
"created": "Thu, 7 Oct 2010 18:09:56 GMT",
"version": "v1"
}
] | 2015-05-20 | [
[
"Giataganas",
"Dimitrios",
""
]
] | We study string solutions in the beta-deformed Sasaki-Einstein gauge/gravity dualities. We find that the BPS point-like strings move in the submanifolds where the two U(1) circles shrink to zero size. In the corresponding T^3 fibration description, the strings live on the edges of the polyhedron, where the T^3 fibratio... |
hep-th/9810090 | Klemm Dietmar | Dietmar Klemm (University of Trento, Italy) | BPS Black Holes in Gauged N=4, D=4 Supergravity | 19 pages, RevTeX, no figures, minor errors corrected, 2 references
added, final version to appear in Nucl. Phys. B | Nucl.Phys. B545 (1999) 461-478 | 10.1016/S0550-3213(98)00866-9 | UTF 423 | hep-th gr-qc | null | We find solutions of the bosonic sector of gauged N=4, D=4 SU(2) $\times$
SU(2) supergravity, which represent dilaton black holes with toroidal or
spherical event horizons. The axion is consistently truncated, and the gauge
group is broken to U(1) $\times$ U(1). The spherical black holes carry two
electric and two ma... | [
{
"created": "Tue, 13 Oct 1998 16:52:30 GMT",
"version": "v1"
},
{
"created": "Tue, 27 Oct 1998 19:52:09 GMT",
"version": "v2"
},
{
"created": "Tue, 19 Jan 1999 18:40:15 GMT",
"version": "v3"
}
] | 2009-10-31 | [
[
"Klemm",
"Dietmar",
"",
"University of Trento, Italy"
]
] | We find solutions of the bosonic sector of gauged N=4, D=4 SU(2) $\times$ SU(2) supergravity, which represent dilaton black holes with toroidal or spherical event horizons. The axion is consistently truncated, and the gauge group is broken to U(1) $\times$ U(1). The spherical black holes carry two electric and two magn... |
2401.04706 | Zhuo-Yu Xian | Yuxuan Liu, Shao-Kai Jian, Yi Ling and Zhuo-Yu Xian | Entanglement inside a black hole before the Page time | 31 pages, 10 figures, major revision, published version | JHEP 07 (2024) 043 | 10.1007/JHEP07(2024)043 | null | hep-th cond-mat.str-el gr-qc quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the evolution of entanglement within an open, strongly coupled
system interacting with a heat bath as its environment, in the frameworks of
both the doubly holographic model and the Sachdev-Ye-Kitaev (SYK) model.
Generally, the entanglement within the system initially increases due to
internal interact... | [
{
"created": "Tue, 9 Jan 2024 18:09:00 GMT",
"version": "v1"
},
{
"created": "Sun, 21 Jan 2024 15:11:46 GMT",
"version": "v2"
},
{
"created": "Mon, 12 Aug 2024 11:05:40 GMT",
"version": "v3"
}
] | 2024-08-13 | [
[
"Liu",
"Yuxuan",
""
],
[
"Jian",
"Shao-Kai",
""
],
[
"Ling",
"Yi",
""
],
[
"Xian",
"Zhuo-Yu",
""
]
] | We investigate the evolution of entanglement within an open, strongly coupled system interacting with a heat bath as its environment, in the frameworks of both the doubly holographic model and the Sachdev-Ye-Kitaev (SYK) model. Generally, the entanglement within the system initially increases due to internal interactio... |
hep-th/9403170 | null | G. Mack, V. Schomerus | Models of Quantum Space Time: Quantum Field Planes | 21 pages, HUTMP 94-B335 | null | null | null | hep-th | null | Quantum field planes furnish a noncommutative differential algebra $\Omega$
which substitutes for the commutative algebra of functions and forms on a
contractible manifold. The data required in their construction come from a
quantum field theory. The basic idea is to replace the ground field ${\bf C}$
of quantum plan... | [
{
"created": "Mon, 28 Mar 1994 20:14:56 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Mack",
"G.",
""
],
[
"Schomerus",
"V.",
""
]
] | Quantum field planes furnish a noncommutative differential algebra $\Omega$ which substitutes for the commutative algebra of functions and forms on a contractible manifold. The data required in their construction come from a quantum field theory. The basic idea is to replace the ground field ${\bf C}$ of quantum planes... |
hep-th/0111080 | null | Sergei V. Ketov (Caltech-USC Center for Theor. Physics, Los Angeles) | Quantum geometry of the universal hypermultiplet | 6 pages, LaTeX; invited talk at the RTN meeting, Corfu, September
2001 | Fortsch.Phys.50:909-915,2002 | 10.1002/1521-3978(200209)50:8/9<909::AID-PROP909>3.0.CO;2-J | CITUSC/01-043 | hep-th | null | The universal hypermultiplet moduli space metric in the type-IIA superstring
theory compactified on a Calabi-Yau threefold is related to integrable systems.
The instanton corrections in four dimensions arise due to multiple wrapping of
BPS membranes and fivebranes around certain (supersymmetric) cycles of
Calabi-Yau.... | [
{
"created": "Thu, 8 Nov 2001 22:10:32 GMT",
"version": "v1"
}
] | 2015-06-26 | [
[
"Ketov",
"Sergei V.",
"",
"Caltech-USC Center for Theor. Physics, Los Angeles"
]
] | The universal hypermultiplet moduli space metric in the type-IIA superstring theory compactified on a Calabi-Yau threefold is related to integrable systems. The instanton corrections in four dimensions arise due to multiple wrapping of BPS membranes and fivebranes around certain (supersymmetric) cycles of Calabi-Yau. T... |
2302.08009 | Masahiro Nozaki | Kanato Goto, Masahiro Nozaki, Shinsei Ryu, Kotaro Tamaoka, and Mao
Tian Tan | Scrambling and Recovery of Quantum Information in Inhomogeneous Quenches
in Two-dimensional Conformal Field Theories | 36+26 pages, 23 figures | Phys. Rev. Research 6, 023001 (2024) | 10.1103/PhysRevResearch.6.023001 | RIKEN-iTHEMS-Report-23 | hep-th cond-mat.str-el quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study various quantum quench processes induced by the M\"obius/sine-square
deformation of the Hamiltonian in two-dimensional conformal field theories
starting from the thermofield double state in the two copies of the Hilbert
space. These quantum quenches, some of which are directly related to the
operator entangl... | [
{
"created": "Thu, 16 Feb 2023 00:47:50 GMT",
"version": "v1"
}
] | 2024-04-04 | [
[
"Goto",
"Kanato",
""
],
[
"Nozaki",
"Masahiro",
""
],
[
"Ryu",
"Shinsei",
""
],
[
"Tamaoka",
"Kotaro",
""
],
[
"Tan",
"Mao Tian",
""
]
] | We study various quantum quench processes induced by the M\"obius/sine-square deformation of the Hamiltonian in two-dimensional conformal field theories starting from the thermofield double state in the two copies of the Hilbert space. These quantum quenches, some of which are directly related to the operator entanglem... |
1008.1957 | John Ward | Sudhakar Panda, M. Sami and John Ward | Bounds on Tensor wave and Twisted Inflation | 5 pages | Phys.Rev.D82:103511,2010 | 10.1103/PhysRevD.82.103511 | null | hep-th astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the bounds on tensor wave in a class of twisted inflation models
where $D(4+2k)$-branes are wrapped on cycles in the compact manifold and wrap
the KK-direction in the corresponding effective field theory. While the lower
bound is found to be analogous to that in Type IIB models of brane inflation,
the upper ... | [
{
"created": "Wed, 11 Aug 2010 17:25:58 GMT",
"version": "v1"
}
] | 2010-12-03 | [
[
"Panda",
"Sudhakar",
""
],
[
"Sami",
"M.",
""
],
[
"Ward",
"John",
""
]
] | We study the bounds on tensor wave in a class of twisted inflation models where $D(4+2k)$-branes are wrapped on cycles in the compact manifold and wrap the KK-direction in the corresponding effective field theory. While the lower bound is found to be analogous to that in Type IIB models of brane inflation, the upper bo... |
1508.02857 | Vitaly Velizhanin | V.N. Velizhanin | BFKL pomeron in the next-to-next-to-leading approximation in the planar
N=4 SYM theory | 17 pages | null | null | null | hep-th hep-ex hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We find the eigenvalue of the kernel of BFKL equation in the
next-to-next-to-leading logarithm approximation in the planar N=4 SM theory
from the constraints, coming from the six-loop anomalous dimension of twist-2
operators and known large-gamma limit.
| [
{
"created": "Wed, 12 Aug 2015 09:09:31 GMT",
"version": "v1"
}
] | 2015-08-13 | [
[
"Velizhanin",
"V. N.",
""
]
] | We find the eigenvalue of the kernel of BFKL equation in the next-to-next-to-leading logarithm approximation in the planar N=4 SM theory from the constraints, coming from the six-loop anomalous dimension of twist-2 operators and known large-gamma limit. |
hep-th/0105145 | Emilio Elizalde | E. Elizalde | Spectral Zeta Functions in Non-Commutative Spacetimes | 4 pages, no figures | Nucl.Phys.Proc.Suppl. 104 (2002) 157-160 | 10.1016/S0920-5632(01)01603-6 | null | hep-th | null | Formulas for the most general case of the zeta function associated to a
quadratic+linear+constant form (in {\bf Z}) are given. As examples, the
spectral zeta functions $\zeta_\alpha (s)$ corresponding to bosonic ($\alpha
=2$) and to fermionic ($\alpha =3$) quantum fields living on a noncommutative,
partially toroidal... | [
{
"created": "Tue, 15 May 2001 17:47:17 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Elizalde",
"E.",
""
]
] | Formulas for the most general case of the zeta function associated to a quadratic+linear+constant form (in {\bf Z}) are given. As examples, the spectral zeta functions $\zeta_\alpha (s)$ corresponding to bosonic ($\alpha =2$) and to fermionic ($\alpha =3$) quantum fields living on a noncommutative, partially toroidal s... |
hep-th/0402103 | Sergio Zerbini | L. Vanzo and S. Zerbini | Asymptotics of Quasi-normal Modes for Multi-horizon Black Holes | 18 pages, Latex, misprints corrected, references added | Phys.Rev. D70 (2004) 044030 | 10.1103/PhysRevD.70.044030 | null | hep-th | null | The issue concerning rigorous methods recently developed in deriving the
asymptotics of quasi-normal modes is revisited and applied to a generic non
rotating multi-horizon black holes solution. Some examples are illustrated and
the single horizon cases are also considered. As a result, the asymptotics for
large angul... | [
{
"created": "Fri, 13 Feb 2004 08:52:30 GMT",
"version": "v1"
},
{
"created": "Fri, 20 Feb 2004 13:52:39 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Vanzo",
"L.",
""
],
[
"Zerbini",
"S.",
""
]
] | The issue concerning rigorous methods recently developed in deriving the asymptotics of quasi-normal modes is revisited and applied to a generic non rotating multi-horizon black holes solution. Some examples are illustrated and the single horizon cases are also considered. As a result, the asymptotics for large angular... |
hep-th/0010264 | null | Alexios P. Polychronakos | Noncommutative Chern-Simons terms and the noncommutative vacuum | 10 pages, no figures; minor typos and references corrected | JHEP 0011 (2000) 008 | 10.1088/1126-6708/2000/11/008 | RU00-10-B | hep-th math-ph math.MP math.OA | null | It is pointed out that the space noncommutativity parameters $theta^{\mu
\nu}$ in noncommutative gauge theory can be considered as a set of
superselection parameters, in analogy with the theta-angle in ordinary gauge
theories. As such, they do not need to enter explicitly into the action. A
simple generic formula is ... | [
{
"created": "Fri, 27 Oct 2000 20:05:59 GMT",
"version": "v1"
},
{
"created": "Mon, 20 Nov 2000 15:45:06 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Polychronakos",
"Alexios P.",
""
]
] | It is pointed out that the space noncommutativity parameters $theta^{\mu \nu}$ in noncommutative gauge theory can be considered as a set of superselection parameters, in analogy with the theta-angle in ordinary gauge theories. As such, they do not need to enter explicitly into the action. A simple generic formula is th... |
1812.09794 | Joao Caetano | Benjamin Basso, Joao Caetano, Thiago Fleury | Hexagons and Correlators in the Fishnet Theory | 63 pages | null | 10.1007/JHEP11(2019)172 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the hexagon formalism in the planar 4d conformal fishnet
theory. This theory arises from N=4 SYM by a deformation that preserves both
conformal symmetry and integrability. Based on this relation, we obtain the
hexagon form factors for a large class of states, including the BMN vacuum,
some excited stat... | [
{
"created": "Sun, 23 Dec 2018 23:16:59 GMT",
"version": "v1"
}
] | 2020-01-29 | [
[
"Basso",
"Benjamin",
""
],
[
"Caetano",
"Joao",
""
],
[
"Fleury",
"Thiago",
""
]
] | We investigate the hexagon formalism in the planar 4d conformal fishnet theory. This theory arises from N=4 SYM by a deformation that preserves both conformal symmetry and integrability. Based on this relation, we obtain the hexagon form factors for a large class of states, including the BMN vacuum, some excited states... |
2309.06403 | Andrei Mironov | A. Mironov, A. Morozov | On the status of DELL systems | LaTeX, 29 pages | Nucl.Phys. B999 (2024) 116448 | 10.1016/j.nuclphysb.2024.116448 | FIAN/TD-12/23; IITP/TH-14/23; ITEP/TH-20/23; MIPT/TH-15/23 | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A detailed review of the $p,q$-duality for Calogero system and its
generalizations is given. For the first time, we present some of
elliptic-trigonometric Hamiltonians dual to the elliptic Ruijsenaars
Hamiltonians (i.e. trigonometric-elliptic ones), and explain their relations to
the bi-elliptic Koroteev-Shakirov (KS... | [
{
"created": "Tue, 12 Sep 2023 17:09:56 GMT",
"version": "v1"
},
{
"created": "Mon, 11 Dec 2023 17:12:53 GMT",
"version": "v2"
}
] | 2024-01-17 | [
[
"Mironov",
"A.",
""
],
[
"Morozov",
"A.",
""
]
] | A detailed review of the $p,q$-duality for Calogero system and its generalizations is given. For the first time, we present some of elliptic-trigonometric Hamiltonians dual to the elliptic Ruijsenaars Hamiltonians (i.e. trigonometric-elliptic ones), and explain their relations to the bi-elliptic Koroteev-Shakirov (KS) ... |
1511.02921 | Gianluca Costagliola | Gianluca Costagliola | OPE Coefficients of the 3D Ising model with a trapping potential | 6 pages, 4 figures | Phys. Rev. D 93, 066008 (2016) | 10.1103/PhysRevD.93.066008 | null | hep-th cond-mat.stat-mech hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recently the OPE coefficients of the 3D Ising model universality class have
been calculated by studying the two-point functions perturbed from the critical
point with a relevant field. We show that this method can be applied also when
the perturbation is performed with a relevant field coupled to a non uniform
potent... | [
{
"created": "Mon, 9 Nov 2015 22:49:38 GMT",
"version": "v1"
},
{
"created": "Wed, 27 Apr 2016 15:17:16 GMT",
"version": "v2"
}
] | 2016-04-28 | [
[
"Costagliola",
"Gianluca",
""
]
] | Recently the OPE coefficients of the 3D Ising model universality class have been calculated by studying the two-point functions perturbed from the critical point with a relevant field. We show that this method can be applied also when the perturbation is performed with a relevant field coupled to a non uniform potentia... |
1212.0958 | Michael Maziashvili | Michael Maziashvili and Luka Megrelidze | Minimum-length deformed QM/QFT, issues and problems | 17 pages, Content extended and edited to match published version | Prog. Theor. Exp. Phys. (2013) 123B06 | 10.1093/ptep/ptt107 | null | hep-th gr-qc math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Using a particular Hilbert space representation of minimum-length deformed
quantum mechanics, we show that the resolution of the wave-function
singularities for strongly attractive potentials, as well as cosmological
singularity in the framework of a minisuperspace approximation, is uniquely
tied to the fact that thi... | [
{
"created": "Wed, 5 Dec 2012 08:12:08 GMT",
"version": "v1"
},
{
"created": "Thu, 2 Jan 2014 08:36:26 GMT",
"version": "v2"
},
{
"created": "Tue, 18 Feb 2014 07:35:34 GMT",
"version": "v3"
}
] | 2014-02-19 | [
[
"Maziashvili",
"Michael",
""
],
[
"Megrelidze",
"Luka",
""
]
] | Using a particular Hilbert space representation of minimum-length deformed quantum mechanics, we show that the resolution of the wave-function singularities for strongly attractive potentials, as well as cosmological singularity in the framework of a minisuperspace approximation, is uniquely tied to the fact that this ... |
0904.2993 | Jan Louis | Hagen Triendl, Jan Louis | Type II compactifications on manifolds with SU(2) x SU(2) structure | 69 pages, v2 published version | JHEP 0907:080,2009 | 10.1088/1126-6708/2009/07/080 | ZMP-HH/09-4 | hep-th math.DG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study compactifications of type II theories on SU(2) x SU(2) structure
manifolds to six, five and four spacetime dimensions. We use the framework of
generalized geometry to describe the NS-NS sector of such compactifications and
derive the structure of their moduli spaces. We show that in contrast to SU(3)
x SU(3)... | [
{
"created": "Mon, 20 Apr 2009 09:48:28 GMT",
"version": "v1"
},
{
"created": "Thu, 23 Jul 2009 14:17:00 GMT",
"version": "v2"
}
] | 2009-07-23 | [
[
"Triendl",
"Hagen",
""
],
[
"Louis",
"Jan",
""
]
] | We study compactifications of type II theories on SU(2) x SU(2) structure manifolds to six, five and four spacetime dimensions. We use the framework of generalized geometry to describe the NS-NS sector of such compactifications and derive the structure of their moduli spaces. We show that in contrast to SU(3) x SU(3) s... |
hep-th/9710101 | Vladimir Nesterenko | I. H. Brevik, V. V. Nesterenko, and I. G. Pirozhenko | Direct mode summation for the Casimir energy of a solid ball | REVTeX, 7 pages, no figures and tables, treatment of a dilute
dielectric ball is revised, new references are added | J.Phys.A31:8661-8668,1998 | 10.1088/0305-4470/31/43/009 | JINR E2-97-307 | hep-th | null | The Casimir energy of a solid ball placed in an infinite medium is calculated
by a direct frequency summation using the contour integration. It is assumed
that the permittivity and permeability of the ball and medium satisfy the
condition $\epsilon_1 \mu_1=\epsilon_2\mu_2$. Upon deriving the general
expression for th... | [
{
"created": "Mon, 13 Oct 1997 13:32:22 GMT",
"version": "v1"
},
{
"created": "Mon, 27 Apr 1998 14:07:17 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Brevik",
"I. H.",
""
],
[
"Nesterenko",
"V. V.",
""
],
[
"Pirozhenko",
"I. G.",
""
]
] | The Casimir energy of a solid ball placed in an infinite medium is calculated by a direct frequency summation using the contour integration. It is assumed that the permittivity and permeability of the ball and medium satisfy the condition $\epsilon_1 \mu_1=\epsilon_2\mu_2$. Upon deriving the general expression for the ... |
2406.07829 | Mithat Unsal | Mustafa T\"ure, Mithat \"Unsal | Quantum Hamilton-Jacobi Theory, Spectral Path Integrals and Exact-WKB | 33 pages, 15 figures | null | null | null | hep-th math-ph math.MP quant-ph | http://creativecommons.org/licenses/by/4.0/ | We propose a new way to perform path integrals in quantum mechanics by using
a quantum version of Hamilton-Jacobi theory. In classical mechanics,
Hamilton-Jacobi theory is a powerful formalism, however, its utility is not
explored in quantum theory beyond the correspondence principle. The canonical
transformation ena... | [
{
"created": "Wed, 12 Jun 2024 02:50:43 GMT",
"version": "v1"
}
] | 2024-06-13 | [
[
"Türe",
"Mustafa",
""
],
[
"Ünsal",
"Mithat",
""
]
] | We propose a new way to perform path integrals in quantum mechanics by using a quantum version of Hamilton-Jacobi theory. In classical mechanics, Hamilton-Jacobi theory is a powerful formalism, however, its utility is not explored in quantum theory beyond the correspondence principle. The canonical transformation enabl... |
1301.0084 | Giuseppe Piero Brandino | M. Beria, G. P. Brandino, L. Lepori, R. M. Konik and G. Sierra | Truncated Conformal Space Approach for Perturbed Wess-Zumino-Witten
$SU(2)_k$ Models | 35 pages, 12 figures | null | 10.1016/j.nuclphysb.2013.10.005 | null | hep-th cond-mat.stat-mech | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We outline the application of the truncated conformal space approach (TCSA)
to perturbations of $SU(2)_k$ Wess-Zumino-Witten theories. As examples of this
methodology, we consider two distinct perturbations of $SU(2)_1$ and one of
$SU(2)_2$. $SU(2)_1$ is first perturbed by its spin-1/2 field, a model which is
equival... | [
{
"created": "Tue, 1 Jan 2013 13:37:16 GMT",
"version": "v1"
},
{
"created": "Mon, 15 Jul 2013 10:50:15 GMT",
"version": "v2"
}
] | 2015-06-12 | [
[
"Beria",
"M.",
""
],
[
"Brandino",
"G. P.",
""
],
[
"Lepori",
"L.",
""
],
[
"Konik",
"R. M.",
""
],
[
"Sierra",
"G.",
""
]
] | We outline the application of the truncated conformal space approach (TCSA) to perturbations of $SU(2)_k$ Wess-Zumino-Witten theories. As examples of this methodology, we consider two distinct perturbations of $SU(2)_1$ and one of $SU(2)_2$. $SU(2)_1$ is first perturbed by its spin-1/2 field, a model which is equivalen... |
1705.05362 | Xinan Zhou | Leonardo Rastelli, Xinan Zhou | The Mellin Formalism for Boundary CFT$_d$ | 38 pages, 7 figures; v2 references added, minor changes; v3 typos
corrected, derivation in 4.3 now applies to the most general case. Published
version | JHEP 10 (2017) 146 | 10.1007/JHEP10(2017)146 | YITP-SB-2017-18 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We extend the Mellin representation of conformal field theory (CFT) to allow
for conformal boundaries and interfaces. We consider the simplest holographic
setup dual to an interface CFT - a brane filling an $AdS_{d}$ subspace of
$AdS_{d+1}$ - and perform a systematic study of Witten diagrams in this setup.
As a bypro... | [
{
"created": "Mon, 15 May 2017 17:55:15 GMT",
"version": "v1"
},
{
"created": "Tue, 23 May 2017 20:27:24 GMT",
"version": "v2"
},
{
"created": "Fri, 27 Oct 2017 01:39:15 GMT",
"version": "v3"
}
] | 2017-10-30 | [
[
"Rastelli",
"Leonardo",
""
],
[
"Zhou",
"Xinan",
""
]
] | We extend the Mellin representation of conformal field theory (CFT) to allow for conformal boundaries and interfaces. We consider the simplest holographic setup dual to an interface CFT - a brane filling an $AdS_{d}$ subspace of $AdS_{d+1}$ - and perform a systematic study of Witten diagrams in this setup. As a byprodu... |
1305.2422 | Donovan Young | Donovan Young | Form Factors of Chiral Primary Operators at Two Loops in ABJ(M) | 22 pages. v2 updated references. v3 minor improvements to text,
version to appear in JHEP. v4 error in ABJ J=2 colour factor corrected. v5
typos: signs in Feynman rules A.1 and A.2 corrected, typo in (2.15) corrected | JHEP 1306 (2013) 049 | 10.1007/JHEP06(2013)049 | NORDITA-2013-34 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate the colour-ordered form factor for chiral primary operators
built from J scalar fields of ABJ(M) theory to J scalar final states. We work
in the 't Hooft limit and show that the leading quantum correction is order
lambda squared, where lambda is the 't Hooft coupling. We evaluate this leading
correction ... | [
{
"created": "Fri, 10 May 2013 20:00:50 GMT",
"version": "v1"
},
{
"created": "Mon, 20 May 2013 09:18:37 GMT",
"version": "v2"
},
{
"created": "Wed, 29 May 2013 12:05:48 GMT",
"version": "v3"
},
{
"created": "Thu, 25 Jul 2013 11:31:36 GMT",
"version": "v4"
},
{
"c... | 2014-11-04 | [
[
"Young",
"Donovan",
""
]
] | We calculate the colour-ordered form factor for chiral primary operators built from J scalar fields of ABJ(M) theory to J scalar final states. We work in the 't Hooft limit and show that the leading quantum correction is order lambda squared, where lambda is the 't Hooft coupling. We evaluate this leading correction us... |
1207.0211 | Kouzou Nishida | Kouzou Nishida | A Generalized Gauge Theory of Gravity | 10 pages | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we discuss a gravitational theory based on the generalized
gauge field. Our Lagrangian is invariant not only under local Lorentz
transformation and the ordinary gauge transformation but also under a new gauge
transformation. We show that the gauge field associated with this new
transformation is a seco... | [
{
"created": "Sun, 1 Jul 2012 14:08:56 GMT",
"version": "v1"
}
] | 2012-07-03 | [
[
"Nishida",
"Kouzou",
""
]
] | In this paper, we discuss a gravitational theory based on the generalized gauge field. Our Lagrangian is invariant not only under local Lorentz transformation and the ordinary gauge transformation but also under a new gauge transformation. We show that the gauge field associated with this new transformation is a second... |
0801.0197 | Matthias Neubert | Francesco Giacosa (Uni Frankfurt), Ralf Hofmann (Uni Karlsruhe), and
Matthias Neubert (Uni Mainz) | A model for the very early Universe | 14 pages, 2 figures; some references added; version to appear in JHEP | JHEP 0802:077,2008 | 10.1088/1126-6708/2008/02/077 | KA-TP-1-2008, MZ-TH/08-1 | hep-th hep-ph | null | A model with N species of massless fermions interacting via (microscopic)
gravitational torsion in de Sitter spacetime is investigated in the limit
N->infinity. The U_V(N)*U_A(N) flavor symmetry is broken dynamically
irrespective of the (positive) value of the induced four-fermion coupling. This
model is equivalent t... | [
{
"created": "Wed, 2 Jan 2008 16:29:52 GMT",
"version": "v1"
},
{
"created": "Thu, 31 Jan 2008 14:39:57 GMT",
"version": "v2"
}
] | 2009-12-15 | [
[
"Giacosa",
"Francesco",
"",
"Uni Frankfurt"
],
[
"Hofmann",
"Ralf",
"",
"Uni Karlsruhe"
],
[
"Neubert",
"Matthias",
"",
"Uni Mainz"
]
] | A model with N species of massless fermions interacting via (microscopic) gravitational torsion in de Sitter spacetime is investigated in the limit N->infinity. The U_V(N)*U_A(N) flavor symmetry is broken dynamically irrespective of the (positive) value of the induced four-fermion coupling. This model is equivalent to ... |
1012.0333 | Hiromichi Nishimura | Hiromichi Nishimura and Michael C. Ogilvie | Phase Structure of Confining Theories on R^3 x S^1 | 3 pages, 2 figures. Talk given at the IX International Conference on
Quark Confinement and Hadron Spectrum - Madrid, Spain, 30 Aug 2010 - 03 Sep
2010 | AIP Conf.Proc.1343:167-169,2011 | 10.1063/1.3574965 | null | hep-th hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recent work on QCD-like theories on R^3 x S^1 has revealed that a confined
phase can exist when the circumference L of S^1 is sufficiently small. Adjoint
QCD and double-trace deformation theories with certain conditions are such
theories, and we present some new results for their phase diagrams. First we
show the con... | [
{
"created": "Wed, 1 Dec 2010 21:51:21 GMT",
"version": "v1"
}
] | 2011-09-14 | [
[
"Nishimura",
"Hiromichi",
""
],
[
"Ogilvie",
"Michael C.",
""
]
] | Recent work on QCD-like theories on R^3 x S^1 has revealed that a confined phase can exist when the circumference L of S^1 is sufficiently small. Adjoint QCD and double-trace deformation theories with certain conditions are such theories, and we present some new results for their phase diagrams. First we show the conne... |
hep-th/0102027 | John F. Tighe | Tim R. Morris and John F. Tighe | Convergence of derivative expansions in scalar field theory | 6 pages, 3 figures, presented at the 2nd Conference on the Exact RG,
Rome 2000 | Int.J.Mod.Phys. A16 (2001) 2095-2100 | 10.1142/S0217751X01004761 | SHEP 01-06 | hep-th | null | The convergence of the derivative expansion of the exact renormalisation
group is investigated via the computation of the beta function of massless
scalar lambda phi^4 theory. The derivative expansion of the Polchinski flow
equation converges at one loop for certain fast falling smooth cutoffs.
Convergence of the der... | [
{
"created": "Tue, 6 Feb 2001 11:52:40 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Morris",
"Tim R.",
""
],
[
"Tighe",
"John F.",
""
]
] | The convergence of the derivative expansion of the exact renormalisation group is investigated via the computation of the beta function of massless scalar lambda phi^4 theory. The derivative expansion of the Polchinski flow equation converges at one loop for certain fast falling smooth cutoffs. Convergence of the deriv... |
hep-th/9609148 | Valeri Dvoeglazov | Valeri V. Dvoeglazov (Universidad Aut\'onoma de Zacatecas) | Interacci\'on `Oscilador' de Part\'{\i}culas Relativistas | ReVTeX file, 18pp., in Spanish | Invest.Cient.2:5-15,1999 | null | EFUAZ FT-96-26 | hep-th | null | This is a brief introduction on the graduate level to mechanics of various
spin relativistic particles with oscillatorlike interaction. This mathematical
model proposed by M. Moshinsky could have considerable physical applications
for describing processes mediated by tensor fields and in bound state theory.
| [
{
"created": "Tue, 17 Sep 1996 20:52:29 GMT",
"version": "v1"
}
] | 2011-04-15 | [
[
"Dvoeglazov",
"Valeri V.",
"",
"Universidad Autónoma de Zacatecas"
]
] | This is a brief introduction on the graduate level to mechanics of various spin relativistic particles with oscillatorlike interaction. This mathematical model proposed by M. Moshinsky could have considerable physical applications for describing processes mediated by tensor fields and in bound state theory. |
1607.06047 | Vitaly Velizhanin | Christian Marboe and Vitaly Velizhanin | Twist-2 at seven loops in planar N=4 SYM theory: Full result and
analytic properties | 17 pages, 10 ancillary files | null | 10.1007/JHEP11(2016)013 | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The anomalous dimension of twist-2 operators of arbitrary spin in planar N=4
SYM theory is found at seven loops by using the quantum spectral curve to
compute values at fixed spin, and reconstructing the general result using the
LLL-algorithm together with modular arithmetic. The result of the analytic
continuation t... | [
{
"created": "Wed, 20 Jul 2016 17:55:06 GMT",
"version": "v1"
}
] | 2016-11-23 | [
[
"Marboe",
"Christian",
""
],
[
"Velizhanin",
"Vitaly",
""
]
] | The anomalous dimension of twist-2 operators of arbitrary spin in planar N=4 SYM theory is found at seven loops by using the quantum spectral curve to compute values at fixed spin, and reconstructing the general result using the LLL-algorithm together with modular arithmetic. The result of the analytic continuation to ... |
1909.10456 | Yang Zhou | Jinwei Chu, Runze Qi, Yang Zhou | Generalizations of Reflected Entropy and the Holographic Dual | 30 pages +16 figures | JHEP 03 (2020) 151 | 10.1007/JHEP03(2020)151 | null | hep-th cond-mat.str-el quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We introduce a new class of quantum and classical correlation measures by
generalizing the reflected entropy to multipartite states. We define the new
measures for quantum systems in one spatial dimension. For quantum systems
having gravity duals, we show that the holographic duals of these new measures
are various t... | [
{
"created": "Mon, 23 Sep 2019 16:17:31 GMT",
"version": "v1"
}
] | 2020-03-27 | [
[
"Chu",
"Jinwei",
""
],
[
"Qi",
"Runze",
""
],
[
"Zhou",
"Yang",
""
]
] | We introduce a new class of quantum and classical correlation measures by generalizing the reflected entropy to multipartite states. We define the new measures for quantum systems in one spatial dimension. For quantum systems having gravity duals, we show that the holographic duals of these new measures are various typ... |
hep-th/9508032 | null | Nguyen Ai Viet and Kameshwar C.Wali (Syracuse University) | A Discretized Version of Kaluza-Klein Theory with Torsion and Massive
Fields | 24 pages | Int.J.Mod.Phys. A11 (1996) 2403-2418 | 10.1142/S0217751X96001206 | SU-4240-615 | hep-th gr-qc | null | We consider an internal space of two discrete points in the fifth dimension
of the Kaluza-Klein theory by using the formalism of noncommutative geometry
developed in a previous paper \cite{VIWA} of a spacetime supplemented by two
discrete points. With the nonvanishing internal torsion 2-form there are no
constraints ... | [
{
"created": "Mon, 7 Aug 1995 17:00:14 GMT",
"version": "v1"
}
] | 2015-06-26 | [
[
"Viet",
"Nguyen Ai",
"",
"Syracuse University"
],
[
"Wali",
"Kameshwar C.",
"",
"Syracuse University"
]
] | We consider an internal space of two discrete points in the fifth dimension of the Kaluza-Klein theory by using the formalism of noncommutative geometry developed in a previous paper \cite{VIWA} of a spacetime supplemented by two discrete points. With the nonvanishing internal torsion 2-form there are no constraints im... |
1710.11498 | Pietro Antonio Grassi | Pietro Fr\'e and Pietro Antonio Grassi | $\mathrm{D=10}$ Super-Yang-Mills Theory and Poincar\'e Duality in
Supermanifolds | 22 pages, Latex | null | null | YITP-17-114, ARC-17-10 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider super Yang-Mills theory on supermanifolds $\mathcal{M}^{(D|m)}$
using integral forms. The latter are used to define a geometric theory of
integration and are essential for a consistent action principle. The
construction relies on Picture Changing Operators $\mathbb{Y}^{(0|m)}$,
analogous to those introduc... | [
{
"created": "Tue, 31 Oct 2017 14:15:42 GMT",
"version": "v1"
}
] | 2017-11-01 | [
[
"Fré",
"Pietro",
""
],
[
"Grassi",
"Pietro Antonio",
""
]
] | We consider super Yang-Mills theory on supermanifolds $\mathcal{M}^{(D|m)}$ using integral forms. The latter are used to define a geometric theory of integration and are essential for a consistent action principle. The construction relies on Picture Changing Operators $\mathbb{Y}^{(0|m)}$, analogous to those introduced... |
1203.6662 | Hans Jockers | Kenneth Intriligator, Hans Jockers, Peter Mayr, David R. Morrison, M.
Ronen Plesser | Conifold Transitions in M-theory on Calabi-Yau Fourfolds with Background
Fluxes | 93 pages; v2: minor changes and references added | Adv.Theor.Math.Phys. 17 (2013) 601-699 | 10.4310/ATMP.2013.v17.n3.a2 | BONN-TH-2012-06, LMU-ASC 20/12, UCSB Math 2012-15, UCSD-PTH-11-16 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider topology changing transitions for M-theory compactifications on
Calabi-Yau fourfolds with background G-flux. The local geometry of the
transition is generically a genus g curve of conifold singularities, which
engineers a 3d gauge theory with four supercharges, near the intersection of
Coulomb and Higgs b... | [
{
"created": "Thu, 29 Mar 2012 20:21:54 GMT",
"version": "v1"
},
{
"created": "Wed, 30 May 2012 06:48:07 GMT",
"version": "v2"
}
] | 2014-06-05 | [
[
"Intriligator",
"Kenneth",
""
],
[
"Jockers",
"Hans",
""
],
[
"Mayr",
"Peter",
""
],
[
"Morrison",
"David R.",
""
],
[
"Plesser",
"M. Ronen",
""
]
] | We consider topology changing transitions for M-theory compactifications on Calabi-Yau fourfolds with background G-flux. The local geometry of the transition is generically a genus g curve of conifold singularities, which engineers a 3d gauge theory with four supercharges, near the intersection of Coulomb and Higgs bra... |
1611.01131 | Saoussen Mbarek | Saoussen Mbarek and Robert B. Mann | Thermodynamic Volume of Cosmological Solitons | 16 pages, 2 figures, 3 tables | null | 10.1016/j.physletb.2016.12.042 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present explicit expressions of the thermodynamic volume inside and
outside the cosmological horizon of Eguchi-Hanson solitons in general odd
dimensions. These quantities are calculable and well-defined regardless of
whether or not the regularity condition for the soliton is imposed. For the
inner case, we show th... | [
{
"created": "Thu, 3 Nov 2016 19:09:49 GMT",
"version": "v1"
}
] | 2017-02-01 | [
[
"Mbarek",
"Saoussen",
""
],
[
"Mann",
"Robert B.",
""
]
] | We present explicit expressions of the thermodynamic volume inside and outside the cosmological horizon of Eguchi-Hanson solitons in general odd dimensions. These quantities are calculable and well-defined regardless of whether or not the regularity condition for the soliton is imposed. For the inner case, we show that... |
hep-th/0504010 | Vasilis Niarchos | Angelos Fotopoulos, Vasilis Niarchos, Nikolaos Prezas | D-branes and SQCD in Non-Critical Superstring Theory | harvmac, 47 pages, 6 figures; v4 same as v3 due to submission error | JHEP 0510 (2005) 081 | 10.1088/1126-6708/2005/10/081 | null | hep-th | null | Using exact boundary conformal field theory methods we analyze the D-brane
physics of a specific four-dimensional non-critical superstring theory which
involves the N=2 SL(2)/U(1) Kazama-Suzuki model at level 1. Via the holographic
duality of hep-th/9907178 our results are relevant for D-brane dynamics in the
backgro... | [
{
"created": "Fri, 1 Apr 2005 17:47:05 GMT",
"version": "v1"
},
{
"created": "Thu, 12 May 2005 20:14:55 GMT",
"version": "v2"
},
{
"created": "Sat, 24 Sep 2005 10:17:50 GMT",
"version": "v3"
},
{
"created": "Tue, 27 Sep 2005 13:56:17 GMT",
"version": "v4"
}
] | 2009-11-11 | [
[
"Fotopoulos",
"Angelos",
""
],
[
"Niarchos",
"Vasilis",
""
],
[
"Prezas",
"Nikolaos",
""
]
] | Using exact boundary conformal field theory methods we analyze the D-brane physics of a specific four-dimensional non-critical superstring theory which involves the N=2 SL(2)/U(1) Kazama-Suzuki model at level 1. Via the holographic duality of hep-th/9907178 our results are relevant for D-brane dynamics in the backgroun... |
1310.4194 | Erik Plauschinn | Erik Plauschinn | T-duality revisited | 43 pages, 5 figures; v2: references added, discussion clarified,
conclusions in section 2 changed; v3: published version | JHEP01 (2014) 131 | 10.1007/JHEP01(2014)131 | DFPD-2013-TH-19 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We revisit the transformation rules of the metric and Kalb-Ramond field under
T-duality, and express the corresponding relations in terms of the metric G and
the field strength H=dB. In the course of the derivation, we find an
explanation for potential reductions of the isometry group in the dual
background.
The fo... | [
{
"created": "Tue, 15 Oct 2013 20:29:33 GMT",
"version": "v1"
},
{
"created": "Wed, 6 Nov 2013 16:48:41 GMT",
"version": "v2"
},
{
"created": "Wed, 29 Jan 2014 09:50:30 GMT",
"version": "v3"
}
] | 2014-01-30 | [
[
"Plauschinn",
"Erik",
""
]
] | We revisit the transformation rules of the metric and Kalb-Ramond field under T-duality, and express the corresponding relations in terms of the metric G and the field strength H=dB. In the course of the derivation, we find an explanation for potential reductions of the isometry group in the dual background. The formal... |
1302.5138 | Ricardo Schiappa | Ricardo Schiappa, Ricardo Vaz | The Resurgence of Instantons: Multi-Cut Stokes Phases and the Painleve
II Equation | 67 pages, 12 figures; v2: minor changes, final version in CMP | null | 10.1007/s00220-014-2028-7 | YITP-SB-13-07 | hep-th cond-mat.stat-mech math-ph math.MP nlin.SI | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Resurgent transseries have recently been shown to be a very powerful
construction in order to completely describe nonperturbative phenomena in both
matrix models and topological or minimal strings. These solutions encode the
full nonperturbative content of a given gauge or string theory, where
resurgence relates ever... | [
{
"created": "Wed, 20 Feb 2013 22:32:48 GMT",
"version": "v1"
},
{
"created": "Mon, 5 Jan 2015 21:58:34 GMT",
"version": "v2"
}
] | 2015-06-15 | [
[
"Schiappa",
"Ricardo",
""
],
[
"Vaz",
"Ricardo",
""
]
] | Resurgent transseries have recently been shown to be a very powerful construction in order to completely describe nonperturbative phenomena in both matrix models and topological or minimal strings. These solutions encode the full nonperturbative content of a given gauge or string theory, where resurgence relates every ... |
0805.1982 | Marek Rogatko | Marek Rogatko | Uniqueness theorem for stationary black ring solution of $\sigma$-models
in five dimensions | 6 pages RevTex, to be published in Phys.Rev.D15 | Phys.Rev.D77:124037,2008 | 10.1103/PhysRevD.77.124037 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study axisymmetric self-gravitating non-linear $\sigma$-model in
five-dimensional spacetime admitting three commutating Killing vector fields.
We show that the only asymptotically flat black ring solution with a regular
event horizon is the black ring characterized by mass and two angular momenta
with constant map... | [
{
"created": "Wed, 14 May 2008 06:52:19 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Rogatko",
"Marek",
""
]
] | We study axisymmetric self-gravitating non-linear $\sigma$-model in five-dimensional spacetime admitting three commutating Killing vector fields. We show that the only asymptotically flat black ring solution with a regular event horizon is the black ring characterized by mass and two angular momenta with constant mappi... |
2103.05516 | Yen Chin Ong | Sofia Di Gennaro, Yen Chin Ong | How Not to Extract Information From Black Holes: Cosmic Censorship as a
Guiding Principle | v3: results modified due to errors found in some numerical codes | Phys.Lett.B 829 (2022) 137112 | 10.1016/j.physletb.2022.137112 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Black holes in general relativity are commonly believed to evolve towards a
Schwarzschild state as they gradually lose angular momentum and electrical
charge under Hawking evaporation. However, when Kim and Wen applied quantum
information theory to Hawking evaporation and argued that Hawking particles
with maximum mu... | [
{
"created": "Tue, 9 Mar 2021 16:00:12 GMT",
"version": "v1"
},
{
"created": "Wed, 23 Jun 2021 11:50:15 GMT",
"version": "v2"
},
{
"created": "Sat, 12 Mar 2022 15:33:50 GMT",
"version": "v3"
}
] | 2022-04-27 | [
[
"Di Gennaro",
"Sofia",
""
],
[
"Ong",
"Yen Chin",
""
]
] | Black holes in general relativity are commonly believed to evolve towards a Schwarzschild state as they gradually lose angular momentum and electrical charge under Hawking evaporation. However, when Kim and Wen applied quantum information theory to Hawking evaporation and argued that Hawking particles with maximum mutu... |
hep-th/0410071 | Mofazzal Azam | Mofazzal Azam | Divergence of the $1/N_f$ series expansion in QED | abstract changed, main text revised | null | null | null | hep-th cond-mat.other quant-ph | null | The perturbative expansion series in coupling constant in QED is divergent.
It is either an asymptotic series or an arrangement of a conditionally
convergent series. The sum of these types of series depends on the way we
arrange partial sums for successive approximations. The $1/N_f$ series
expansion, where $N_f$ is ... | [
{
"created": "Thu, 7 Oct 2004 09:59:52 GMT",
"version": "v1"
},
{
"created": "Fri, 31 Dec 2004 09:07:34 GMT",
"version": "v2"
},
{
"created": "Mon, 4 Apr 2005 09:12:37 GMT",
"version": "v3"
}
] | 2016-09-06 | [
[
"Azam",
"Mofazzal",
""
]
] | The perturbative expansion series in coupling constant in QED is divergent. It is either an asymptotic series or an arrangement of a conditionally convergent series. The sum of these types of series depends on the way we arrange partial sums for successive approximations. The $1/N_f$ series expansion, where $N_f$ is th... |
1106.4694 | Jerome P. Gauntlett | Jerome P. Gauntlett, Julian Sonner and Daniel Waldram | Universal fermionic spectral functions from string theory | 5 pages. Content the same, but significant change of presentation.
Version to be published in Phys. Rev. Lett | null | 10.1103/PhysRevLett.107.241601 | Imperial/TP/2011/JG/03 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We carry out the first holographic calculation of a fermionic response
function for a strongly coupled $d=3$ system with an explicit D=10 or D=11
supergravity dual. By considering the supersymmetry current, we obtain a
universal result applicable to all d=3 N=2 SCFTs with such duals. Surprisingly,
the spectral functi... | [
{
"created": "Thu, 23 Jun 2011 12:21:16 GMT",
"version": "v1"
},
{
"created": "Wed, 2 Nov 2011 08:08:05 GMT",
"version": "v2"
}
] | 2013-05-29 | [
[
"Gauntlett",
"Jerome P.",
""
],
[
"Sonner",
"Julian",
""
],
[
"Waldram",
"Daniel",
""
]
] | We carry out the first holographic calculation of a fermionic response function for a strongly coupled $d=3$ system with an explicit D=10 or D=11 supergravity dual. By considering the supersymmetry current, we obtain a universal result applicable to all d=3 N=2 SCFTs with such duals. Surprisingly, the spectral function... |
1412.3722 | Yi-Jian Du | Gang Chen, Yi-Jian Du, Shuyi Li, Hanqing Liu | Note on off-shell relations in nonlinear sigma model | 28 pages, 1 table, 11 figures, improved version | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this note, we investigate relations between tree-level off-shell currents
in nonlinear sigma model. Under Cayley parametrization, all odd-point currents
vanish. We propose and prove a generalized $U(1)$ identity for even-point
currents. The off-shell $U(1)$ identity given in [1] is a special case of the
generalize... | [
{
"created": "Thu, 11 Dec 2014 16:50:29 GMT",
"version": "v1"
},
{
"created": "Mon, 9 Feb 2015 08:38:21 GMT",
"version": "v2"
}
] | 2015-02-10 | [
[
"Chen",
"Gang",
""
],
[
"Du",
"Yi-Jian",
""
],
[
"Li",
"Shuyi",
""
],
[
"Liu",
"Hanqing",
""
]
] | In this note, we investigate relations between tree-level off-shell currents in nonlinear sigma model. Under Cayley parametrization, all odd-point currents vanish. We propose and prove a generalized $U(1)$ identity for even-point currents. The off-shell $U(1)$ identity given in [1] is a special case of the generalized ... |
hep-th/0602062 | Allen Stern | A. Stern | Non-constant Non-commutativity in 2d Field Theories and a New Look at
Fuzzy Monopoles | 27 pages | Nucl.Phys.B745:236-259,2006 | 10.1016/j.nuclphysb.2006.04.001 | null | hep-th | null | We write down scalar field theory and gauge theory on two-dimensional
noncommutative spaces ${\cal M}$ with nonvanishing curvature and non-constant
non-commutativity. Usual dynamics results upon taking the limit of ${\cal M}$
going to i) a commutative manifold ${\cal M}_0$ having nonvanishing curvature
and ii) the no... | [
{
"created": "Mon, 6 Feb 2006 21:41:47 GMT",
"version": "v1"
},
{
"created": "Thu, 16 Feb 2006 19:34:14 GMT",
"version": "v2"
},
{
"created": "Mon, 17 Apr 2006 20:53:40 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Stern",
"A.",
""
]
] | We write down scalar field theory and gauge theory on two-dimensional noncommutative spaces ${\cal M}$ with nonvanishing curvature and non-constant non-commutativity. Usual dynamics results upon taking the limit of ${\cal M}$ going to i) a commutative manifold ${\cal M}_0$ having nonvanishing curvature and ii) the nonc... |
1511.04748 | Harold Blas | H. Blas and M. Zambrano | Quasi-integrability in the modified defocusing non-linear Schr\"odinger
model and dark solitons | LaTex, 52 pages, 20 figures. New Figs. and some discussions added
regarding vanishing anomalies of two-soliton collisions with different
amplitudes | null | null | null | hep-th math-ph math.MP nlin.SI | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The concept of quasi-integrability has been examined in the context of
deformations of the defocusing non-linear Schr\"odinger model (NLS). Our
results show that the quasi-integrability concept, recently discussed in the
context of deformations of the sine-Gordon, Bullough-Dodd and focusing NLS
models, holds for the ... | [
{
"created": "Sun, 15 Nov 2015 18:20:54 GMT",
"version": "v1"
},
{
"created": "Sun, 24 Jan 2016 19:47:15 GMT",
"version": "v2"
}
] | 2016-01-26 | [
[
"Blas",
"H.",
""
],
[
"Zambrano",
"M.",
""
]
] | The concept of quasi-integrability has been examined in the context of deformations of the defocusing non-linear Schr\"odinger model (NLS). Our results show that the quasi-integrability concept, recently discussed in the context of deformations of the sine-Gordon, Bullough-Dodd and focusing NLS models, holds for the mo... |
hep-th/0212257 | Bert Janssen | Bert Janssen, Yolanda Lozano | Non-Abelian Giant Gravitons | 8 pages. Contribution to the proceedings of the RTN workshop in
Leuven, Belgium, September 2002 | Class.Quant.Grav. 20 (2003) S517-S524 | 10.1088/0264-9381/20/12/318 | KUL-TF/02-15, FFUOV-02/09 | hep-th | null | We argue that the giant graviton configurations known from the literature
have a complementary, microscopical description in terms of multiple
gravitational waves undergoing a dielectric (or magnetic moment) effect. We
present a non-Abelian effective action for these gravitational waves with
dielectric couplings and ... | [
{
"created": "Fri, 20 Dec 2002 09:24:00 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Janssen",
"Bert",
""
],
[
"Lozano",
"Yolanda",
""
]
] | We argue that the giant graviton configurations known from the literature have a complementary, microscopical description in terms of multiple gravitational waves undergoing a dielectric (or magnetic moment) effect. We present a non-Abelian effective action for these gravitational waves with dielectric couplings and sh... |
1109.1468 | Carlos A. R. Herdeiro | Carlos Herdeiro and Shinji Hirano | Scale invariance and a gravitational model with non-eternal inflation | 13 pages, 4 figures; revised version accepted in JCAP | null | 10.1088/1475-7516/2012/05/031 | null | hep-th astro-ph.CO gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a 3 + 1 dimensional model of gravity which results in inflation at
early times, followed by radiation- and matter-dominated epochs and a
subsequent acceleration at late times. Both the inflation and late time
acceleration are nearly de Sitter with a large hierarchy between the effective
cosmological consta... | [
{
"created": "Wed, 7 Sep 2011 14:25:37 GMT",
"version": "v1"
},
{
"created": "Wed, 25 Apr 2012 00:02:34 GMT",
"version": "v2"
}
] | 2015-05-30 | [
[
"Herdeiro",
"Carlos",
""
],
[
"Hirano",
"Shinji",
""
]
] | We propose a 3 + 1 dimensional model of gravity which results in inflation at early times, followed by radiation- and matter-dominated epochs and a subsequent acceleration at late times. Both the inflation and late time acceleration are nearly de Sitter with a large hierarchy between the effective cosmological constant... |
1504.01400 | Valentin Reys | Sameer Murthy and Valentin Reys | Functional determinants, index theorems, and exact quantum black hole
entropy | 47 pages; v3 accepted for publication in JHEP | null | 10.1007/JHEP12(2015)028 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The exact quantum entropy of BPS black holes can be evaluated using
localization in supergravity. An important ingredient in this program, that has
been lacking so far, is the one-loop effect arising from the quadratic
fluctuations of the exact deformation (the $Q\mathcal{V}$ operator). We compute
the fluctuation det... | [
{
"created": "Mon, 6 Apr 2015 20:03:48 GMT",
"version": "v1"
},
{
"created": "Mon, 10 Aug 2015 09:26:14 GMT",
"version": "v2"
},
{
"created": "Wed, 2 Dec 2015 17:49:37 GMT",
"version": "v3"
}
] | 2016-01-27 | [
[
"Murthy",
"Sameer",
""
],
[
"Reys",
"Valentin",
""
]
] | The exact quantum entropy of BPS black holes can be evaluated using localization in supergravity. An important ingredient in this program, that has been lacking so far, is the one-loop effect arising from the quadratic fluctuations of the exact deformation (the $Q\mathcal{V}$ operator). We compute the fluctuation deter... |
1705.06626 | Roman Kolevatov | R. Kolevatov, S. Mironov, N. Sukhov, V. Volkova | Cosmological bounce and Genesis beyond Horndeski | 26 pages, 9 figures | null | 10.1088/1475-7516/2017/08/038 | INR-TH-2017-015 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study a "classical" bouncing scenario in beyond Horndeski theory. We give
an example of spatially flat bouncing solution that is non-singular and stable
throughout the whole evolution. The model is arranged in such a way that the
scalar field driving the cosmological evolution initially behaves like
full-fledged b... | [
{
"created": "Thu, 18 May 2017 14:49:48 GMT",
"version": "v1"
},
{
"created": "Mon, 5 Jun 2017 14:05:42 GMT",
"version": "v2"
}
] | 2017-09-06 | [
[
"Kolevatov",
"R.",
""
],
[
"Mironov",
"S.",
""
],
[
"Sukhov",
"N.",
""
],
[
"Volkova",
"V.",
""
]
] | We study a "classical" bouncing scenario in beyond Horndeski theory. We give an example of spatially flat bouncing solution that is non-singular and stable throughout the whole evolution. The model is arranged in such a way that the scalar field driving the cosmological evolution initially behaves like full-fledged bey... |
hep-th/0008005 | Balachandran Sathiapalan | B. Sathiapalan | Loop Variables and Gauge Invariant Interactions - II | 27 pages, Latex | Int.J.Mod.Phys. A16 (2001) 1679-1702 | 10.1142/S0217751X01002762 | IMSC/2000/02/44 | hep-th | null | We continue the discussion of our previous paper on writing down gauge
invariant interacting equations for a bosonic string using the loop variable
approach. In the earlier paper the equations were written down in one higher
dimension where the fields are massless. In this paper we describe a procedure
for dimensiona... | [
{
"created": "Tue, 1 Aug 2000 04:29:46 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Sathiapalan",
"B.",
""
]
] | We continue the discussion of our previous paper on writing down gauge invariant interacting equations for a bosonic string using the loop variable approach. In the earlier paper the equations were written down in one higher dimension where the fields are massless. In this paper we describe a procedure for dimensional ... |
2105.05015 | Oliver Schnetz | Michael Borinsky and Oliver Schnetz | Graphical functions in even dimensions | 67 pages, 36 figures | Commun. Number Theory Phys. 16 (2022) 515-614 | 10.4310/CNTP.2022.v16.n3.a3 | Nikhef-2021-007 | hep-th math-ph math.MP | http://creativecommons.org/licenses/by/4.0/ | Graphical functions are special position space Feynman integrals, which can
be used to calculate Feynman periods and one- or two-scale processes at high
loop orders. With graphical functions, renormalization constants have been
calculated to loop orders seven and eight in four-dimensional $\phi^4$ theory
and to order... | [
{
"created": "Tue, 11 May 2021 13:23:26 GMT",
"version": "v1"
},
{
"created": "Thu, 12 May 2022 08:46:07 GMT",
"version": "v2"
}
] | 2022-10-06 | [
[
"Borinsky",
"Michael",
""
],
[
"Schnetz",
"Oliver",
""
]
] | Graphical functions are special position space Feynman integrals, which can be used to calculate Feynman periods and one- or two-scale processes at high loop orders. With graphical functions, renormalization constants have been calculated to loop orders seven and eight in four-dimensional $\phi^4$ theory and to order f... |
hep-th/0009058 | Katherine Brading | Katherine Brading (Oxford) and Harvey R. Brown (Oxford) | Noether's Theorems and Gauge Symmetries | 16 pages, 0 figures | null | null | null | hep-th | null | Consideration of the Noether variational problem for any theory whose action
is invariant under global and/or local gauge transformations leads to three
distinct theorems. These include the familiar Noether theorem, but also two
equally important but much less well-known results. We present, in a general
form, all th... | [
{
"created": "Fri, 8 Sep 2000 13:40:58 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Brading",
"Katherine",
"",
"Oxford"
],
[
"Brown",
"Harvey R.",
"",
"Oxford"
]
] | Consideration of the Noether variational problem for any theory whose action is invariant under global and/or local gauge transformations leads to three distinct theorems. These include the familiar Noether theorem, but also two equally important but much less well-known results. We present, in a general form, all the ... |
hep-th/9407023 | Damiano Anselmi | Damiano Anselmi | More on the Subtraction Algorithm | LaTeX file, 37 pages, preprint SISSA/ISAS 90/94/EP | Class.Quant.Grav.12:319-350,1995 | 10.1088/0264-9381/12/2/005 | null | hep-th | null | We go on in the program of investigating the removal of divergences of a
generical quantum gauge field theory, in the context of the Batalin-Vilkovisky
formalism. We extend to open gauge-algebrae a recently formulated algorithm,
based on redefinitions $\delta\lambda$ of the parameters $\lambda$ of the
classical Lagra... | [
{
"created": "Tue, 5 Jul 1994 11:13:13 GMT",
"version": "v1"
}
] | 2010-04-06 | [
[
"Anselmi",
"Damiano",
""
]
] | We go on in the program of investigating the removal of divergences of a generical quantum gauge field theory, in the context of the Batalin-Vilkovisky formalism. We extend to open gauge-algebrae a recently formulated algorithm, based on redefinitions $\delta\lambda$ of the parameters $\lambda$ of the classical Lagrang... |
hep-th/9303050 | Shin Hyun Jong | B.K. Chung, Soonkeon Nam, Q-Han Park, and H.J. Shin | Conformal Turbulence with Boundary | 10pages, KHTP-93-01, SNUCTP-93-05 | Phys.Lett.B309:58-62,1993 | 10.1016/0370-2693(93)91503-F | null | hep-th | null | Based upon the formalism of conformal field theory with a boundary, we give a
description of the boundary effect on fully developed two dimensional
turbulence. Exact one and two point velocity correlation functions and energy
power spectrum confined in the upper half plane are obtained using the image
method. This re... | [
{
"created": "Tue, 9 Mar 1993 09:53:13 GMT",
"version": "v1"
}
] | 2010-02-05 | [
[
"Chung",
"B. K.",
""
],
[
"Nam",
"Soonkeon",
""
],
[
"Park",
"Q-Han",
""
],
[
"Shin",
"H. J.",
""
]
] | Based upon the formalism of conformal field theory with a boundary, we give a description of the boundary effect on fully developed two dimensional turbulence. Exact one and two point velocity correlation functions and energy power spectrum confined in the upper half plane are obtained using the image method. This resu... |
hep-th/0410134 | Kokorelis | Christos Kokorelis | Standard Model Building from Intersecting D-Branes | Invited article to appear in the series "Focus on String Theory", by
Nova Science Publishers, Inc., NY; LaTex, 24 pages, 2 figures | null | null | null | hep-th | null | We provide a general overview of the current state of the art in four
dimensional three generation model building proposals - using intersecting
D-brane toroidal compactifications [without fluxes] of IIA, IIB string theories
- which have only the SM at low energy. In this context, we focus on these
model building dir... | [
{
"created": "Tue, 12 Oct 2004 11:43:44 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Kokorelis",
"Christos",
""
]
] | We provide a general overview of the current state of the art in four dimensional three generation model building proposals - using intersecting D-brane toroidal compactifications [without fluxes] of IIA, IIB string theories - which have only the SM at low energy. In this context, we focus on these model building direc... |
0910.5132 | Sayan Chakrabarti | Sayan K. Chakrabarti, Sachin Jain, Sudipta Mukherji | Viscosity to entropy ratio at extremality | 7 pages, some typos corrected, conclusion added, journal version | JHEP 1001:068,2010 | 10.1007/JHEP01(2010)068 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Assuming gauge theory realization at the boundary, we show that the viscosity
to entropy ratio is 1/(4 pi) where the bulk is represented by a large class of
extremal black holes in anti-de Sitter space. In particular, this class
includes multiple R-charged black holes in various dimensions.
| [
{
"created": "Tue, 27 Oct 2009 14:19:05 GMT",
"version": "v1"
},
{
"created": "Fri, 13 Nov 2009 15:25:02 GMT",
"version": "v2"
},
{
"created": "Tue, 19 Jan 2010 08:48:37 GMT",
"version": "v3"
}
] | 2010-03-12 | [
[
"Chakrabarti",
"Sayan K.",
""
],
[
"Jain",
"Sachin",
""
],
[
"Mukherji",
"Sudipta",
""
]
] | Assuming gauge theory realization at the boundary, we show that the viscosity to entropy ratio is 1/(4 pi) where the bulk is represented by a large class of extremal black holes in anti-de Sitter space. In particular, this class includes multiple R-charged black holes in various dimensions. |
hep-th/0102009 | Martin Cederwall | Martin Cederwall, Bengt E.W. Nilsson and Dimitrios Tsimpis | The structure of maximally supersymmetric Yang-Mills theory:
constraining higher-order corrections | plain tex, 18 pp., 3 figs | JHEP 0106:034,2001 | 10.1088/1126-6708/2001/06/034 | null | hep-th | null | We solve the superspace Bianchi identities for ten-dimensional supersymmetric
Yang-Mills theory without imposing any kind of constraints apart from the
standard conventional one. In this way we obtain a set of algebraic conditions
on certain fields which in the on-shell theory are constructed as composite
ones out of... | [
{
"created": "Fri, 2 Feb 2001 15:13:57 GMT",
"version": "v1"
}
] | 2010-02-03 | [
[
"Cederwall",
"Martin",
""
],
[
"Nilsson",
"Bengt E. W.",
""
],
[
"Tsimpis",
"Dimitrios",
""
]
] | We solve the superspace Bianchi identities for ten-dimensional supersymmetric Yang-Mills theory without imposing any kind of constraints apart from the standard conventional one. In this way we obtain a set of algebraic conditions on certain fields which in the on-shell theory are constructed as composite ones out of t... |
0812.2429 | Johanna Knapp | Johanna Knapp, Emanuel Scheidegger | Matrix Factorizations, Massey Products and F-Terms for Two-Parameter
Calabi-Yau Hypersurfaces | 62 pages | Adv. Theor. Math. Phys. 14 (2010), no. 1, 225-307 | null | MPP-2008-160 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss B-type tensor product branes in mirrors of two-parameter
Calabi-Yau hypersurfaces, using the language of matrix factorizations. We
determine the open string moduli of the branes at the Gepner point. By turning
on both bulk and boundary moduli we then deform the brane away from the Gepner
point. Using the d... | [
{
"created": "Fri, 12 Dec 2008 17:18:10 GMT",
"version": "v1"
}
] | 2012-06-13 | [
[
"Knapp",
"Johanna",
""
],
[
"Scheidegger",
"Emanuel",
""
]
] | We discuss B-type tensor product branes in mirrors of two-parameter Calabi-Yau hypersurfaces, using the language of matrix factorizations. We determine the open string moduli of the branes at the Gepner point. By turning on both bulk and boundary moduli we then deform the brane away from the Gepner point. Using the def... |
hep-th/9907162 | Haridas Banerjee | H. Banerjee (S.N. Bose National Centre, Calcutta) | Chiral Anomalies In Field Theories | 25 pages LaTeX, Invited article for a book to be published by the
Indian National Science Academy | null | null | SBNC/99-07-01 | hep-th hep-lat | null | The role of the contribution from the fermion mass term in the axial vector
Ward identity in generating the U(1) axial anomaly, both local and global, is
elucidated. Gauge invariance requires the fermion to decouple from the gauge
field if it is very heavy. This identifies the Adler-Bell-Jackiw (ABJ) anomaly
with the... | [
{
"created": "Tue, 20 Jul 1999 07:51:05 GMT",
"version": "v1"
},
{
"created": "Wed, 4 Aug 1999 06:52:27 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Banerjee",
"H.",
"",
"S.N. Bose National Centre, Calcutta"
]
] | The role of the contribution from the fermion mass term in the axial vector Ward identity in generating the U(1) axial anomaly, both local and global, is elucidated. Gauge invariance requires the fermion to decouple from the gauge field if it is very heavy. This identifies the Adler-Bell-Jackiw (ABJ) anomaly with the a... |
hep-th/9810039 | Mauro Francaviglia | Lorenzo Fatibene, Marco Ferraris, Mauro Francaviglia, Marco Raiteri | Remarks on Noether charges and black holes entropy | null | Annals Phys. 275 (1999) 27-53 | 10.1006/aphy.1999.5915 | null | hep-th | null | We criticize and generalize some properties of Noether charges presented in a
paper by V. Iyer and R. M. Wald and their application to entropy of black
holes. The first law of black holes thermodynamics is proven for any
gauge-natural field theory. As an application charged Kerr-Newman solutions are
considered. As a ... | [
{
"created": "Tue, 6 Oct 1998 12:05:50 GMT",
"version": "v1"
},
{
"created": "Wed, 7 Oct 1998 06:49:21 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Fatibene",
"Lorenzo",
""
],
[
"Ferraris",
"Marco",
""
],
[
"Francaviglia",
"Mauro",
""
],
[
"Raiteri",
"Marco",
""
]
] | We criticize and generalize some properties of Noether charges presented in a paper by V. Iyer and R. M. Wald and their application to entropy of black holes. The first law of black holes thermodynamics is proven for any gauge-natural field theory. As an application charged Kerr-Newman solutions are considered. As a fu... |
hep-th/9512112 | Randjbar Daemi Seif | S. Randjbar-Daemi and J. Strathdee (ICTP, Trieste) | On the Overlap Prescription for Lattice Regularization of Chiral
Fermions | 32 pages, latex | Nucl.Phys. B466 (1996) 335-360 | 10.1016/0550-3213(96)00068-5 | IC/95/399 | hep-th hep-lat hep-ph | null | Feynman rules for the vacuum amplitude of fermions coupled to external gauge
and Higgs fields in a domain wall lattice model are derived using
time--dependent perturbation theory. They have a clear and simple structure
corresponding to 1--loop vacuum graphs. Their continuum approximations are
extracted by isolating t... | [
{
"created": "Fri, 15 Dec 1995 14:15:47 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Randjbar-Daemi",
"S.",
"",
"ICTP, Trieste"
],
[
"Strathdee",
"J.",
"",
"ICTP, Trieste"
]
] | Feynman rules for the vacuum amplitude of fermions coupled to external gauge and Higgs fields in a domain wall lattice model are derived using time--dependent perturbation theory. They have a clear and simple structure corresponding to 1--loop vacuum graphs. Their continuum approximations are extracted by isolating the... |
hep-th/0002003 | Tatsuo Suzuki | Tatsuo Suzuki | A Generalization of the Submodel of Nonlinear CP^1 Models | 11 pages | Nucl.Phys. B578 (2000) 515-523 | 10.1016/S0550-3213(00)00191-7 | null | hep-th | null | We generalize the submodel of nonlinear CP^1 models. The generalized models
include higher order derivatives. For the systems of higher order equations, we
construct a B\"acklund-like transformation of solutions and an infinite number
of conserved currents by using the Bell polynomials.
| [
{
"created": "Tue, 1 Feb 2000 02:56:47 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Suzuki",
"Tatsuo",
""
]
] | We generalize the submodel of nonlinear CP^1 models. The generalized models include higher order derivatives. For the systems of higher order equations, we construct a B\"acklund-like transformation of solutions and an infinite number of conserved currents by using the Bell polynomials. |
2107.13925 | Filiberto Ares | Filiberto Ares, Raoul Santachiara, Jacopo Viti | Crossing-symmetric Twist Field Correlators and Entanglement Negativity
in Minimal CFTs | 39 pages, 5 figures, 2 tables. Typos corrected. Final version
published in JHEP | JHEP 10 (2021) 175 | 10.1007/JHEP10(2021)175 | null | hep-th cond-mat.stat-mech | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study conformal twist field four-point functions on a $\mathbb Z_N$
orbifold. We examine in detail the case $N=3$ and analyze theories obtained by
replicated $N$-times a minimal model with central charge $c<1$. A fastly
convergent expansion of the twist field correlation function in terms of sphere
conformal block... | [
{
"created": "Thu, 29 Jul 2021 12:04:12 GMT",
"version": "v1"
},
{
"created": "Sat, 30 Oct 2021 13:03:07 GMT",
"version": "v2"
}
] | 2021-11-02 | [
[
"Ares",
"Filiberto",
""
],
[
"Santachiara",
"Raoul",
""
],
[
"Viti",
"Jacopo",
""
]
] | We study conformal twist field four-point functions on a $\mathbb Z_N$ orbifold. We examine in detail the case $N=3$ and analyze theories obtained by replicated $N$-times a minimal model with central charge $c<1$. A fastly convergent expansion of the twist field correlation function in terms of sphere conformal blocks ... |
1010.5784 | Kyriakos Papadodimas | Xerxes Arsiwalla, Jan de Boer, Kyriakos Papadodimas and Erik Verlinde | Degenerate Stars and Gravitational Collapse in AdS/CFT | 75 pages | JHEP 1101:144,2011 | 10.1007/JHEP01(2011)144 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct composite CFT operators from a large number of fermionic primary
fields corresponding to states that are holographically dual to a zero
temperature Fermi gas in AdS space. We identify a large N regime in which the
fermions behave as free particles. In the hydrodynamic limit the Fermi gas
forms a degenera... | [
{
"created": "Wed, 27 Oct 2010 20:00:04 GMT",
"version": "v1"
}
] | 2011-02-03 | [
[
"Arsiwalla",
"Xerxes",
""
],
[
"de Boer",
"Jan",
""
],
[
"Papadodimas",
"Kyriakos",
""
],
[
"Verlinde",
"Erik",
""
]
] | We construct composite CFT operators from a large number of fermionic primary fields corresponding to states that are holographically dual to a zero temperature Fermi gas in AdS space. We identify a large N regime in which the fermions behave as free particles. In the hydrodynamic limit the Fermi gas forms a degenerate... |
2105.00011 | Ziqi Yan | Ziqi Yan | Strings in Bimetric Spacetimes | 42 pages; v2: minor clarifications; v3: minor clarifications, typos
fixed; v4: minor typos | JHEP 09 (2021) 164 | 10.1007/JHEP09(2021)164 | NORDITA 2021-037 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We put forward a two-dimensional nonlinear sigma model that couples (bosonic)
matter fields to topological Horava gravity on a nonrelativistic worldsheet. In
the target space, this sigma model describes classical strings propagating in a
curved spacetime background, whose geometry is described by two distinct metric
... | [
{
"created": "Fri, 30 Apr 2021 18:00:03 GMT",
"version": "v1"
},
{
"created": "Sun, 9 May 2021 20:11:38 GMT",
"version": "v2"
},
{
"created": "Fri, 17 Sep 2021 21:06:30 GMT",
"version": "v3"
},
{
"created": "Mon, 10 Oct 2022 18:47:19 GMT",
"version": "v4"
}
] | 2022-10-12 | [
[
"Yan",
"Ziqi",
""
]
] | We put forward a two-dimensional nonlinear sigma model that couples (bosonic) matter fields to topological Horava gravity on a nonrelativistic worldsheet. In the target space, this sigma model describes classical strings propagating in a curved spacetime background, whose geometry is described by two distinct metric fi... |
1807.04323 | Hai Siong Tan | H. S. Tan | Noncommutative spacetime geometry and one-loop effects in primordial
cosmology | 30 pages | Phys. Rev. D 98, 063518 (2018) | 10.1103/PhysRevD.98.063518 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the effect of noncommutative spacetime geometry on one-loop
corrections to the primordial curvature two-point function, arising from
various forms of massless spectator matter fields interacting gravitationally
with the inflaton. After deforming the algebra of functions on the inflationary
background to a sp... | [
{
"created": "Wed, 11 Jul 2018 19:33:30 GMT",
"version": "v1"
}
] | 2018-09-19 | [
[
"Tan",
"H. S.",
""
]
] | We study the effect of noncommutative spacetime geometry on one-loop corrections to the primordial curvature two-point function, arising from various forms of massless spectator matter fields interacting gravitationally with the inflaton. After deforming the algebra of functions on the inflationary background to a spat... |
1903.02842 | Charles Strickland-Constable | Charles Strickland-Constable | Supergravity Fluxes and Generalised Geometry | 11 pages, Contribution to Proceedings of LMS/EPSRC Durham Symposium
Higher Structures in M-Theory, August 2018 | null | 10.1002/prop.201910021 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We briefly review the description of the internal sector of supergravity
theories in the language of generalised geometry and how this gives rise to a
description of supersymmetric backgrounds as integrable geometric structures.
We then review recent work, featuring holomorphic Courant algebroids, on the
description ... | [
{
"created": "Thu, 7 Mar 2019 11:25:10 GMT",
"version": "v1"
}
] | 2021-07-28 | [
[
"Strickland-Constable",
"Charles",
""
]
] | We briefly review the description of the internal sector of supergravity theories in the language of generalised geometry and how this gives rise to a description of supersymmetric backgrounds as integrable geometric structures. We then review recent work, featuring holomorphic Courant algebroids, on the description of... |
0808.1275 | Eleonora Dell'Aquila | Eleonora Dell'Aquila | Matrix Factorizations For Non-Abelian Orbifolds | 23 pages, 2 figures | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss a prescription to construct fractional branes in Landau-Ginzburg
orbifolds, with particular attention to the case of non-abelian orbifolds. We
analyze in detail a S_3 orbifold and a D_n orbifold and show how the
computation of the spectrum can be carried out explicitly even when the
factorizations involve ... | [
{
"created": "Fri, 8 Aug 2008 19:35:49 GMT",
"version": "v1"
}
] | 2008-08-11 | [
[
"Dell'Aquila",
"Eleonora",
""
]
] | We discuss a prescription to construct fractional branes in Landau-Ginzburg orbifolds, with particular attention to the case of non-abelian orbifolds. We analyze in detail a S_3 orbifold and a D_n orbifold and show how the computation of the spectrum can be carried out explicitly even when the factorizations involve hi... |
2303.00482 | Ilmar Gahramanov | Ilmar Gahramanov | Comments on flavor symmetry breaking and three-dimensional
superconformal index | 12 pages | null | null | null | hep-th math-ph math.MP nlin.SI | http://creativecommons.org/licenses/by/4.0/ | We investigate the superconformal index of a three-dimensional $SU(2)$
${\mathcal N}=2$ supersymmetric QCD with $N_f=4$ flavors. This theory confines
with the breaking of a global symmetry. We obtain the index of this theory by
integrating out a flavor from the theory with $N_f=6$ flavors. The
superconformal index of... | [
{
"created": "Wed, 1 Mar 2023 13:11:48 GMT",
"version": "v1"
}
] | 2023-03-02 | [
[
"Gahramanov",
"Ilmar",
""
]
] | We investigate the superconformal index of a three-dimensional $SU(2)$ ${\mathcal N}=2$ supersymmetric QCD with $N_f=4$ flavors. This theory confines with the breaking of a global symmetry. We obtain the index of this theory by integrating out a flavor from the theory with $N_f=6$ flavors. The superconformal index of t... |
2307.07502 | P. Jishnu Sai | P. Jishnu Sai and Rajeev Kumar Jain | Inflationary cross-correlations of a non-minimal spectator and their
soft limits | v1: 23 pages; v2: 23 pages, minor corrections, accepted for
publication in JCAP | JCAP 09 (2023) 043 | 10.1088/1475-7516/2023/09/043 | null | hep-th astro-ph.CO | http://creativecommons.org/licenses/by/4.0/ | Light spectator fields may not be dynamically relevant for the inflationary
phase of the early universe, but they can still induce interesting imprints on
cosmological observables. In this paper, we compute the cross-correlations of
the inflationary perturbations, both scalar and tensor, with the fluctuations
of a no... | [
{
"created": "Fri, 14 Jul 2023 17:48:52 GMT",
"version": "v1"
},
{
"created": "Tue, 12 Sep 2023 08:07:20 GMT",
"version": "v2"
}
] | 2023-09-26 | [
[
"Sai",
"P. Jishnu",
""
],
[
"Jain",
"Rajeev Kumar",
""
]
] | Light spectator fields may not be dynamically relevant for the inflationary phase of the early universe, but they can still induce interesting imprints on cosmological observables. In this paper, we compute the cross-correlations of the inflationary perturbations, both scalar and tensor, with the fluctuations of a non-... |
hep-th/0111133 | Joanna L. Karczmarek | Joanna L. Karczmarek and Curtis G. Callan (Princeton University) | Tilting the Noncommutative Bion | format changed to JHEP, 15 pages, 1 figure | JHEP 0205 (2002) 038 | 10.1088/1126-6708/2002/05/038 | PUPT-2014 | hep-th | null | In this note, we extend the noncommutative bion core solution of Constable,
Myers and Tafjord (hep-th/9911136) to include the effects of a nonzero NS-NS
two-form B. The result is a `tilted bion' in which the core expands out to a
single D3-brane at an angle to the D1-brane core. Its properties agree
perfectly with an... | [
{
"created": "Thu, 15 Nov 2001 19:43:46 GMT",
"version": "v1"
},
{
"created": "Fri, 26 Apr 2002 15:02:35 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Karczmarek",
"Joanna L.",
"",
"Princeton University"
],
[
"Callan",
"Curtis G.",
"",
"Princeton University"
]
] | In this note, we extend the noncommutative bion core solution of Constable, Myers and Tafjord (hep-th/9911136) to include the effects of a nonzero NS-NS two-form B. The result is a `tilted bion' in which the core expands out to a single D3-brane at an angle to the D1-brane core. Its properties agree perfectly with an a... |
2109.05637 | David M. Schmidtt | David M. Schmidtt | Symmetric space $\lambda$-model exchange algebra from 4d holomorphic
Chern-Simons theory | Published version | J. High Energ. Phys. 2021, 4 (2021) | 10.1007/JHEP12(2021)004 | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | We derive, within the Hamiltonian formalism, the classical exchange algebra
of a lambda deformed string sigma model in a symmetric space directly from a 4d
holomorphic Chern-Simons theory. The explicit forms of the extended Lax
connection and R-matrix entering the Maillet bracket of the lambda model are
explained fro... | [
{
"created": "Sun, 12 Sep 2021 23:44:44 GMT",
"version": "v1"
},
{
"created": "Wed, 15 Sep 2021 17:29:56 GMT",
"version": "v2"
},
{
"created": "Tue, 7 Dec 2021 16:43:30 GMT",
"version": "v3"
}
] | 2021-12-08 | [
[
"Schmidtt",
"David M.",
""
]
] | We derive, within the Hamiltonian formalism, the classical exchange algebra of a lambda deformed string sigma model in a symmetric space directly from a 4d holomorphic Chern-Simons theory. The explicit forms of the extended Lax connection and R-matrix entering the Maillet bracket of the lambda model are explained from ... |
0804.3931 | Pesando Igor | I. Pesando | A comment on discrete Kalb-Ramond field on orientifold and rank
reduction | v2: added references, improved introduction and corrected misprints;
15 pages | Phys.Lett.B668:324-330,2008 | 10.1016/j.physletb.2008.08.051 | DFTT-8/2008 | hep-th | http://creativecommons.org/licenses/by-nc-sa/3.0/ | We show that the rank reduction of the gauge group on orientifolds in
presence of non vanishing discrete Kalb-Ramond field can be explained by the
presence of an induced field strength in a non trivial bundle on the branes.
This field strength is also necessary for the tadpole cancellation and the
number of branes is... | [
{
"created": "Thu, 24 Apr 2008 14:02:45 GMT",
"version": "v1"
},
{
"created": "Mon, 19 May 2008 12:39:06 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Pesando",
"I.",
""
]
] | We show that the rank reduction of the gauge group on orientifolds in presence of non vanishing discrete Kalb-Ramond field can be explained by the presence of an induced field strength in a non trivial bundle on the branes. This field strength is also necessary for the tadpole cancellation and the number of branes is l... |
1504.04237 | Rudra Prakash Malik | T. Bhanja (IIT Guwahati), N. Srinivas (BHU), R. P. Malik (BHU) | Nilpotent Charges of a Toy Model of Hodge Theory and an ${\cal N}$ = $2$
SUSY Quantum Mechanical Model: (Anti-)Chiral Supervariable Approach | LaTeX file, 21 pages, version to appear in IJMPA | Int. J. Mod. Phys. A 34: 1950183 (23 pages), 2019 | 10.1142/S0217751X19501835 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We derive the nilpotent (anti-)BRST and (anti-)co-BRST symmetry
transformations for the system of a toy model of Hodge theory (i.e. a rigid
rotor) by exploiting the (anti-)BRST and (anti-)co-BRST invariant restrictions
on the (anti-)chiral supervariables that are defined on the appropriately
chosen (1, 1)-dimensional... | [
{
"created": "Thu, 16 Apr 2015 14:03:50 GMT",
"version": "v1"
},
{
"created": "Tue, 30 May 2017 14:04:38 GMT",
"version": "v2"
},
{
"created": "Sun, 20 Oct 2019 13:41:46 GMT",
"version": "v3"
}
] | 2019-11-15 | [
[
"Bhanja",
"T.",
"",
"IIT Guwahati"
],
[
"Srinivas",
"N.",
"",
"BHU"
],
[
"Malik",
"R. P.",
"",
"BHU"
]
] | We derive the nilpotent (anti-)BRST and (anti-)co-BRST symmetry transformations for the system of a toy model of Hodge theory (i.e. a rigid rotor) by exploiting the (anti-)BRST and (anti-)co-BRST invariant restrictions on the (anti-)chiral supervariables that are defined on the appropriately chosen (1, 1)-dimensional s... |
1905.11144 | Rafael I. Nepomechie | Rafael I. Nepomechie, Rodrigo A. Pimenta and Ana L. Retore | Towards the solution of an integrable $D_2^{(2)}$ spin chain | 18 pages; v2: added author Rodrigo A. Pimenta, Section 5, and
appendix | null | 10.1088/1751-8121/ab434d | UMTG-299 | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Two branches of integrable open quantum-group invariant $D_{n+1}^{(2)}$
quantum spin chains are known. For one branch (epsilon=0), a complete Bethe
ansatz solution has been proposed. However, the other branch (epsilon=1) has so
far resisted solution. In an effort to address this problem, we consider here
the simplest... | [
{
"created": "Mon, 27 May 2019 11:41:35 GMT",
"version": "v1"
},
{
"created": "Sun, 16 Jun 2019 19:42:26 GMT",
"version": "v2"
}
] | 2020-01-08 | [
[
"Nepomechie",
"Rafael I.",
""
],
[
"Pimenta",
"Rodrigo A.",
""
],
[
"Retore",
"Ana L.",
""
]
] | Two branches of integrable open quantum-group invariant $D_{n+1}^{(2)}$ quantum spin chains are known. For one branch (epsilon=0), a complete Bethe ansatz solution has been proposed. However, the other branch (epsilon=1) has so far resisted solution. In an effort to address this problem, we consider here the simplest c... |
hep-th/0404241 | Mattias N. R. Wohlfarth | Paul K. Townsend, Mattias N.R. Wohlfarth | Cosmology as Geodesic Motion | 26 pages, 2 figures, journal version with additional references | Class.Quant.Grav. 21 (2004) 5375 | 10.1088/0264-9381/21/23/006 | DAMTP-2004-35, UB-ECM-PF-04-09 | hep-th gr-qc | null | For gravity coupled to N scalar fields with arbitrary potential V, it is
shown that all flat (homogeneous and isotropic) cosmologies correspond to
geodesics in an (N+1)-dimensional `augmented' target space of Lorentzian
signature (1,N), timelike if V>0, null if V=0 and spacelike if V<0.
Accelerating cosmologies corre... | [
{
"created": "Thu, 29 Apr 2004 14:41:00 GMT",
"version": "v1"
},
{
"created": "Wed, 16 Jun 2004 11:13:47 GMT",
"version": "v2"
},
{
"created": "Tue, 14 Sep 2004 13:29:12 GMT",
"version": "v3"
}
] | 2007-05-23 | [
[
"Townsend",
"Paul K.",
""
],
[
"Wohlfarth",
"Mattias N. R.",
""
]
] | For gravity coupled to N scalar fields with arbitrary potential V, it is shown that all flat (homogeneous and isotropic) cosmologies correspond to geodesics in an (N+1)-dimensional `augmented' target space of Lorentzian signature (1,N), timelike if V>0, null if V=0 and spacelike if V<0. Accelerating cosmologies corresp... |
hep-th/0301201 | Antonio Gatti | Antonio Gatti | A gauge invariant flow equation | PhD thesis, Latex, 175 pages | null | null | null | hep-th | null | Given a Quantum Field Theory, with a particular content of fields and a
symmetry associated with them, if one wants to study the evolution of the
couplings via a Wilsonian renormalisation group, there is still a freedom on
the construction of a flow equation, allowed by scheme independence. In the
present thesis, mak... | [
{
"created": "Fri, 24 Jan 2003 20:24:05 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Gatti",
"Antonio",
""
]
] | Given a Quantum Field Theory, with a particular content of fields and a symmetry associated with them, if one wants to study the evolution of the couplings via a Wilsonian renormalisation group, there is still a freedom on the construction of a flow equation, allowed by scheme independence. In the present thesis, makin... |
hep-th/9910268 | Peter Mayr | P. Mayr | Conformal Field Theories on K3 and Three-Dimensional Gauge Theories | 11pp, harvmac, v2: a relation between heterotic CFT on Calabi-Yau
3-fold singularities and Kazama-Suzuki models has been added | JHEP 0008:042,2000 | 10.1088/1126-6708/2000/08/042 | CERN-TH/99-330 | hep-th | null | According to a recent conjecture, the moduli space of the heterotic conformal
field theory on a $G\subset$ ADE singularity of an ALE space is equivalent to
the moduli space of a pure $\cx N=4$ supersymmetric three-dimensional gauge
theory with gauge group G. We establish this relation using geometric
engineering of h... | [
{
"created": "Mon, 1 Nov 1999 23:53:16 GMT",
"version": "v1"
},
{
"created": "Wed, 5 Apr 2000 16:01:44 GMT",
"version": "v2"
}
] | 2014-11-18 | [
[
"Mayr",
"P.",
""
]
] | According to a recent conjecture, the moduli space of the heterotic conformal field theory on a $G\subset$ ADE singularity of an ALE space is equivalent to the moduli space of a pure $\cx N=4$ supersymmetric three-dimensional gauge theory with gauge group G. We establish this relation using geometric engineering of het... |
2010.13230 | Lakshya Bhardwaj | Lakshya Bhardwaj | Flavor Symmetry of 5d SCFTs, Part 1: General Setup | 113 pages, v2: References added | null | 10.1007/JHEP09(2021)186 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A large class of 5d superconformal field theories (SCFTs) can be constructed
by integrating out BPS particles from 6d SCFTs compactified on a circle. We
describe a general method for extracting the flavor symmetry of any 5d SCFT
lying in this class. For this purpose, we utilize the geometric engineering of
5d N=1 the... | [
{
"created": "Sun, 25 Oct 2020 21:55:09 GMT",
"version": "v1"
},
{
"created": "Wed, 10 Feb 2021 12:37:12 GMT",
"version": "v2"
}
] | 2021-10-13 | [
[
"Bhardwaj",
"Lakshya",
""
]
] | A large class of 5d superconformal field theories (SCFTs) can be constructed by integrating out BPS particles from 6d SCFTs compactified on a circle. We describe a general method for extracting the flavor symmetry of any 5d SCFT lying in this class. For this purpose, we utilize the geometric engineering of 5d N=1 theor... |
hep-th/0501148 | Julien Grain | P. Kanti, J. Grain, A. Barrau | Bulk and Brane Decay of a (4+n)-Dimensional Schwarzschild-De-Sitter
Black Hole: Scalar Radiation | 31 pages, latex file, data files available at
http://lpsc.in2p3.fr/ams/greybody/ some clarifying comments and references
added, typos corrected, version to appear in Phys. Rev. D | Phys.Rev.D71:104002,2005 | 10.1103/PhysRevD.71.104002 | DCPT-05/01 | hep-th astro-ph gr-qc hep-ph | null | In this paper, we extend the idea that the spectrum of Hawking radiation can
reveal valuable information on a number of parameters that characterize a
particular black hole background - such as the dimensionality of spacetime and
the value of coupling constants - to gain information on another important
aspect: the c... | [
{
"created": "Wed, 19 Jan 2005 14:36:59 GMT",
"version": "v1"
},
{
"created": "Mon, 2 May 2005 09:03:02 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Kanti",
"P.",
""
],
[
"Grain",
"J.",
""
],
[
"Barrau",
"A.",
""
]
] | In this paper, we extend the idea that the spectrum of Hawking radiation can reveal valuable information on a number of parameters that characterize a particular black hole background - such as the dimensionality of spacetime and the value of coupling constants - to gain information on another important aspect: the cur... |
2309.00965 | Francesco Toppan | M. M. Balbino, I. P. de Freitas, R. G. Rana and F. Toppan | Inequivalent $Z_2^n$-graded brackets, $n$-bit parastatistics and
statistical transmutations of supersymmetric quantum mechanics | 57 pages, 16 figures | null | null | CBPF-NF-002/23 | hep-th cond-mat.stat-mech math-ph math.MP quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Given an associative ring of $Z_2^n$-graded operators, the number of
inequivalent brackets of Lie-type which are compatible with the grading and
satisfy graded Jacobi identities is $b_n= n+\lfloor n/2\rfloor+1$. This follows
from the Rittenberg-Wyler and Scheunert analysis of "color" Lie (super)algebras
which is revi... | [
{
"created": "Sat, 2 Sep 2023 15:18:31 GMT",
"version": "v1"
}
] | 2023-09-06 | [
[
"Balbino",
"M. M.",
""
],
[
"de Freitas",
"I. P.",
""
],
[
"Rana",
"R. G.",
""
],
[
"Toppan",
"F.",
""
]
] | Given an associative ring of $Z_2^n$-graded operators, the number of inequivalent brackets of Lie-type which are compatible with the grading and satisfy graded Jacobi identities is $b_n= n+\lfloor n/2\rfloor+1$. This follows from the Rittenberg-Wyler and Scheunert analysis of "color" Lie (super)algebras which is revisi... |
hep-th/9906131 | Ali Imaanpur | A. Imaanpur | A 3d topological sigma model and D-branes | 12 pages, JHEP latex, a reference added | JHEP 9909 (1999) 010 | 10.1088/1126-6708/1999/09/010 | null | hep-th | null | A 3d topological sigma model describing maps from a 3-manifold Y to a
Calabi-Yau 3-fold M is introduced. As the model is topological, we can choose
an arbitrary metric on M. Upon scaling up the metric, the path integral by
construction localizes on the moduli space of special Lagrangian submanifolds
of M. We couple t... | [
{
"created": "Thu, 17 Jun 1999 08:47:21 GMT",
"version": "v1"
},
{
"created": "Thu, 16 Dec 1999 05:40:11 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Imaanpur",
"A.",
""
]
] | A 3d topological sigma model describing maps from a 3-manifold Y to a Calabi-Yau 3-fold M is introduced. As the model is topological, we can choose an arbitrary metric on M. Upon scaling up the metric, the path integral by construction localizes on the moduli space of special Lagrangian submanifolds of M. We couple the... |
hep-th/9812253 | Eugene Perevalov | Eugene Perevalov | On the Hypermultiplet Moduli Space of Heterotic Compactifications with
Small Instantons | 17 pages, plain Tex; error corrected, references added | null | null | null | hep-th | null | We explore a relation between four-dimensional N=2 heterotic vacua induced by
Mirror Symmetry via Heterotic/Type II duality. It allows us to compute the
\alpha' corrections to the hypermultiplet moduli space of heterotic
compactifications on K3xT^2 in the limit of large base of the elliptic K3. We
concentrate on the ... | [
{
"created": "Thu, 31 Dec 1998 22:42:07 GMT",
"version": "v1"
},
{
"created": "Wed, 20 Jan 1999 19:10:06 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Perevalov",
"Eugene",
""
]
] | We explore a relation between four-dimensional N=2 heterotic vacua induced by Mirror Symmetry via Heterotic/Type II duality. It allows us to compute the \alpha' corrections to the hypermultiplet moduli space of heterotic compactifications on K3xT^2 in the limit of large base of the elliptic K3. We concentrate on the ca... |
1508.04313 | Linus Wulff | Per Sundin and Linus Wulff | The AdS(n) x S(n) x T(10-2n) BMN string at two loops | 30 pages, 6 figures; v2: References and comment on type IIB added,
acknowledgements updated; v3: Comparison to proposed exact massless S-matrix
in sec 5.3 corrected. Only non-trivial phase appears at one loop. Additional
minor clarifications | null | 10.1007/JHEP11(2015)154 | Imperial-TP-LW-2015-02 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate the two-loop correction to the dispersion relation for
worldsheet modes of the BMN string in AdS(n) x S(n) x T(10-2n) for n=2,3,5. For
the massive modes the result agrees with the exact dispersion relation derived
from symmetry considerations with no correction to the interpolating function
h. For the ma... | [
{
"created": "Tue, 18 Aug 2015 13:36:28 GMT",
"version": "v1"
},
{
"created": "Fri, 28 Aug 2015 10:30:33 GMT",
"version": "v2"
},
{
"created": "Fri, 13 Nov 2015 11:38:21 GMT",
"version": "v3"
}
] | 2016-01-20 | [
[
"Sundin",
"Per",
""
],
[
"Wulff",
"Linus",
""
]
] | We calculate the two-loop correction to the dispersion relation for worldsheet modes of the BMN string in AdS(n) x S(n) x T(10-2n) for n=2,3,5. For the massive modes the result agrees with the exact dispersion relation derived from symmetry considerations with no correction to the interpolating function h. For the mass... |
1401.6950 | Yu. A. Sitenko | Yu. A. Sitenko and S. A. Yushchenko | The Casimir effect with quantized charged scalar matter in background
magnetic field | 25 pages, 1 figure, misprint in formula (49) is eliminated | Intern. J. Mod. Phys. A 29, No. 9 (2014) 1450052 | 10.1142/S0217751X14500523 | null | hep-th math-ph math.MP quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the influence of a background uniform magnetic field and boundary
conditions on the vacuum of a quantized charged massive scalar matter field
confined between two parallel plates; the magnetic field is directed
orthogonally to the plates. The admissible set of boundary conditions at the
plates is determined ... | [
{
"created": "Mon, 27 Jan 2014 18:22:14 GMT",
"version": "v1"
},
{
"created": "Mon, 10 Feb 2014 17:00:05 GMT",
"version": "v2"
},
{
"created": "Mon, 31 Mar 2014 06:58:09 GMT",
"version": "v3"
},
{
"created": "Mon, 23 Jun 2014 15:05:56 GMT",
"version": "v4"
},
{
"c... | 2015-06-18 | [
[
"Sitenko",
"Yu. A.",
""
],
[
"Yushchenko",
"S. A.",
""
]
] | We study the influence of a background uniform magnetic field and boundary conditions on the vacuum of a quantized charged massive scalar matter field confined between two parallel plates; the magnetic field is directed orthogonally to the plates. The admissible set of boundary conditions at the plates is determined by... |
2210.06141 | Martin Cederwall | Martin Cederwall | Pure spinors in classical and quantum supergravity | 30 pp | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This is an overview of the method of pure spinor superfields, written for
"Handbook of Quantum Gravity", eds. C. Bambi, L. Modesto and I. Shapiro. The
main focus is on the use of the formalism in maximal supergravity on a flat
background. The basics of pure spinor superfields, and their relation to
standard superspac... | [
{
"created": "Wed, 12 Oct 2022 12:48:34 GMT",
"version": "v1"
}
] | 2022-10-13 | [
[
"Cederwall",
"Martin",
""
]
] | This is an overview of the method of pure spinor superfields, written for "Handbook of Quantum Gravity", eds. C. Bambi, L. Modesto and I. Shapiro. The main focus is on the use of the formalism in maximal supergravity on a flat background. The basics of pure spinor superfields, and their relation to standard superspace,... |
hep-th/9402111 | Vadim Kuznetsov | V.B.Kuznetsov and A.V.Tsiganov | Separation of variables for the quantum relativistic Toda lattices | 13 pp., AMSTex, Report 94-07, Mathematical preprint series,
University of Amsterdam | null | null | null | hep-th | null | We consider quantum analogs of the relativistic Toda lattices and give new
$2\times 2$ $L$-operators for these models. Making use of the variable
separation the spectral problem for the quantum integrals of motion is reduced
to solving one-dimensional separation equations.
| [
{
"created": "Fri, 18 Feb 1994 14:13:17 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Kuznetsov",
"V. B.",
""
],
[
"Tsiganov",
"A. V.",
""
]
] | We consider quantum analogs of the relativistic Toda lattices and give new $2\times 2$ $L$-operators for these models. Making use of the variable separation the spectral problem for the quantum integrals of motion is reduced to solving one-dimensional separation equations. |
2003.05546 | Georgi Dvali | Gia Dvali | Entropy Bound and Unitarity of Scattering Amplitudes | 27 pages | null | 10.1007/JHEP03(2021)126 | null | hep-th gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We establish that unitarity of scattering amplitudes imposes universal
entropy bounds. The maximal entropy of a self-sustained quantum field object of
radius R is equal to its surface area and at the same time to the inverse
running coupling evaluated at the scale R. The saturation of these entropy
bounds is in one-t... | [
{
"created": "Wed, 11 Mar 2020 22:40:50 GMT",
"version": "v1"
}
] | 2021-03-31 | [
[
"Dvali",
"Gia",
""
]
] | We establish that unitarity of scattering amplitudes imposes universal entropy bounds. The maximal entropy of a self-sustained quantum field object of radius R is equal to its surface area and at the same time to the inverse running coupling evaluated at the scale R. The saturation of these entropy bounds is in one-to-... |
2403.10604 | Shivam Kumar Sharma | Godwin Martin, Shivam K. Sharma | Open EFT for Interacting Fermions from Holography | 22 pages + appendices, 8 figures | null | null | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | We initiate the study of an open EFT for finite-temperature holographic
systems with interacting fermions. In particular, we do this for Yukawa
interactions in the bulk using the real-time formalism (grSK geometry). From
the bulk perspective, this study corresponds to Yukawa scattering against a
black hole, incorpora... | [
{
"created": "Fri, 15 Mar 2024 18:00:37 GMT",
"version": "v1"
}
] | 2024-03-19 | [
[
"Martin",
"Godwin",
""
],
[
"Sharma",
"Shivam K.",
""
]
] | We initiate the study of an open EFT for finite-temperature holographic systems with interacting fermions. In particular, we do this for Yukawa interactions in the bulk using the real-time formalism (grSK geometry). From the bulk perspective, this study corresponds to Yukawa scattering against a black hole, incorporati... |
hep-th/0202055 | Emil | E.T.Akhmedov (ITEP) | Notes on Multi-Trace Operators and Holographic Renormalization Group | Latex, 8p | null | null | ITEP-TH-05/02 | hep-th | null | It is shown that the Holographic Renormalization Group can be formulated
universally within Quantum Field Theory as (the quantization of) the
Hamiltonian flow on the cotangent bundle to the space of gauge-invariant
single-trace operators supplied with the canonical symplectic structure. The
classical Hamiltonian dyna... | [
{
"created": "Fri, 8 Feb 2002 14:15:16 GMT",
"version": "v1"
},
{
"created": "Sat, 9 Feb 2002 14:28:29 GMT",
"version": "v2"
},
{
"created": "Tue, 14 Jan 2003 09:08:00 GMT",
"version": "v3"
}
] | 2007-05-23 | [
[
"Akhmedov",
"E. T.",
"",
"ITEP"
]
] | It is shown that the Holographic Renormalization Group can be formulated universally within Quantum Field Theory as (the quantization of) the Hamiltonian flow on the cotangent bundle to the space of gauge-invariant single-trace operators supplied with the canonical symplectic structure. The classical Hamiltonian dynami... |
hep-th/0205249 | Andrei Ivanov | M. Faber and A. N. Ivanov | Is the energy density of the ground state of the sine-Gordon model
unbounded from below for beta^2 > 8 pi ? | 22 pages, Latex, no figures, revised according to the version
accepted for publication in Journal of Physics A | J.Phys.A36:7839,2003 | 10.1088/0305-4470/36/28/312 | null | hep-th | null | We discuss Coleman's theorem concerning the energy density of the ground
state of the sine-Gordon model proved in Phys. Rev. D 11, 2088 (1975).
According to this theorem the energy density of the ground state of the
sine-Gordon model should be unbounded from below for coupling constants beta^2
> 8 pi. The consequence... | [
{
"created": "Thu, 23 May 2002 20:11:26 GMT",
"version": "v1"
},
{
"created": "Sun, 16 Feb 2003 10:45:02 GMT",
"version": "v2"
},
{
"created": "Mon, 2 Jun 2003 18:52:42 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Faber",
"M.",
""
],
[
"Ivanov",
"A. N.",
""
]
] | We discuss Coleman's theorem concerning the energy density of the ground state of the sine-Gordon model proved in Phys. Rev. D 11, 2088 (1975). According to this theorem the energy density of the ground state of the sine-Gordon model should be unbounded from below for coupling constants beta^2 > 8 pi. The consequence o... |
hep-th/9612158 | Martin Reuter | M. Reuter | Weyl-Invariant Quantization of Liouville Field Theory | 11 pages, latex | null | null | null | hep-th | null | Liouville field theory is quantized by means of a Wilsonian effective action
and its associated exact renormalization group equation. For $c<1$, an
approximate solution of this equation is obtained by truncating the space of
all action functionals. The Ward identities resulting from the Weyl invariance
of the theory ... | [
{
"created": "Sat, 14 Dec 1996 09:50:31 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Reuter",
"M.",
""
]
] | Liouville field theory is quantized by means of a Wilsonian effective action and its associated exact renormalization group equation. For $c<1$, an approximate solution of this equation is obtained by truncating the space of all action functionals. The Ward identities resulting from the Weyl invariance of the theory ar... |
1912.08254 | Niklas Henke | Niklas Henke, Georgios Papathanasiou | How tropical are seven- and eight-particle amplitudes? | 47 pages, 7 tables, 14 figures, 2 ancillary files; v2: Minor typos
corrected and clarifications added, improved presentation of dihedral
symmetry in sec.4 preamble, version to appear in JHEP | null | 10.1007/JHEP08(2020)005 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study tropical Grassmanians Tr$(k,n)$ in relation to cluster algebras, and
assess their applicability to $n$-particle amplitudes for $n=7,8$. In
$\mathcal{N}=4$ super Yang-Mills theory, we first show that while the totally
positive part of Tr$(4,7)$ may encompass the iterated discontinuity structure
of the seven-p... | [
{
"created": "Tue, 17 Dec 2019 19:56:14 GMT",
"version": "v1"
},
{
"created": "Wed, 15 Jul 2020 14:16:18 GMT",
"version": "v2"
}
] | 2020-08-26 | [
[
"Henke",
"Niklas",
""
],
[
"Papathanasiou",
"Georgios",
""
]
] | We study tropical Grassmanians Tr$(k,n)$ in relation to cluster algebras, and assess their applicability to $n$-particle amplitudes for $n=7,8$. In $\mathcal{N}=4$ super Yang-Mills theory, we first show that while the totally positive part of Tr$(4,7)$ may encompass the iterated discontinuity structure of the seven-poi... |
1307.7080 | Rob Leigh | Laurent Freidel, Robert G. Leigh and Djordje Minic | Born Reciprocity in String Theory and the Nature of Spacetime | null | null | 10.1016/j.physletb.2014.01.067 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | After many years, the deep nature of spacetime in string theory remains an
enigma. In this letter we incorporate the concept of Born reciprocity in order
to provide a new point of view on string theory in which spacetime is a derived
dynamical concept. This viewpoint may be thought of as a dynamical chiral phase
spac... | [
{
"created": "Fri, 26 Jul 2013 15:49:41 GMT",
"version": "v1"
}
] | 2015-06-16 | [
[
"Freidel",
"Laurent",
""
],
[
"Leigh",
"Robert G.",
""
],
[
"Minic",
"Djordje",
""
]
] | After many years, the deep nature of spacetime in string theory remains an enigma. In this letter we incorporate the concept of Born reciprocity in order to provide a new point of view on string theory in which spacetime is a derived dynamical concept. This viewpoint may be thought of as a dynamical chiral phase space ... |
hep-th/0409017 | Ricardo Schiappa | Pedro Bordalo, Lorenzo Cornalba, Ricardo Schiappa | Towards Quantum Dielectric Branes: Curvature Corrections in Abelian Beta
Function and Nonabelian Born-Infeld Action | JHEP3.cls, 64 pages, 3 figures; v2: added references; v3: more
references, final version for NPB | Nucl.Phys. B710 (2005) 189-254 | 10.1016/j.nuclphysb.2004.12.019 | LPTHE 04-20 | hep-th | null | We initiate a programme to compute curvature corrections to the nonabelian BI
action. This is based on the calculation of derivative corrections to the
abelian BI action, describing a maximal brane, to all orders in F. An exact
calculation in F allows us to apply the SW map, reducing the maximal abelian
point of view... | [
{
"created": "Wed, 1 Sep 2004 21:12:33 GMT",
"version": "v1"
},
{
"created": "Thu, 16 Sep 2004 13:57:53 GMT",
"version": "v2"
},
{
"created": "Thu, 25 Nov 2004 19:23:57 GMT",
"version": "v3"
}
] | 2010-04-05 | [
[
"Bordalo",
"Pedro",
""
],
[
"Cornalba",
"Lorenzo",
""
],
[
"Schiappa",
"Ricardo",
""
]
] | We initiate a programme to compute curvature corrections to the nonabelian BI action. This is based on the calculation of derivative corrections to the abelian BI action, describing a maximal brane, to all orders in F. An exact calculation in F allows us to apply the SW map, reducing the maximal abelian point of view t... |
1805.00817 | Michael Haack | Michael Haack and Jin U Kang | Field redefinitions and K\"ahler potential in string theory at 1-loop | 50 pages, 1 figure, v2: small changes in order to match the published
version | null | 10.1007/JHEP08(2018)019 | LMU-ASC 19/18 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Field redefinitions at string 1-loop order are often required by
supersymmetry, for instance in order to make the K\"ahler structure of the
scalar kinetic terms manifest. We derive the general structure of the field
redefinitions and the K\"ahler potential at string 1-loop order in a certain
class of string theory mo... | [
{
"created": "Wed, 2 May 2018 13:56:39 GMT",
"version": "v1"
},
{
"created": "Mon, 27 Aug 2018 11:05:13 GMT",
"version": "v2"
}
] | 2018-08-29 | [
[
"Haack",
"Michael",
""
],
[
"Kang",
"Jin U",
""
]
] | Field redefinitions at string 1-loop order are often required by supersymmetry, for instance in order to make the K\"ahler structure of the scalar kinetic terms manifest. We derive the general structure of the field redefinitions and the K\"ahler potential at string 1-loop order in a certain class of string theory mode... |
1404.4846 | Rodrigo Ferreira Sobreiro | T. R. S. Santos and R. F. Sobreiro | Renormalizability of Yang-Mills theory with Lorentz violation and gluon
mass generation | 20 pages. No figures. To appear at the PRD | Phys. Rev. D 91, 025008 (2015) | 10.1103/PhysRevD.91.025008 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that pure Yang-Mills theories with Lorentz violation are
renormalizable to all orders in perturbation theory. To do this, we employ the
algebraic renormalization technique. Specifically, we control the breaking
terms with a suitable set of external sources which, eventually, attain certain
physical values. Th... | [
{
"created": "Fri, 18 Apr 2014 18:06:24 GMT",
"version": "v1"
},
{
"created": "Thu, 31 Jul 2014 17:29:59 GMT",
"version": "v2"
},
{
"created": "Thu, 11 Dec 2014 20:11:03 GMT",
"version": "v3"
}
] | 2015-01-14 | [
[
"Santos",
"T. R. S.",
""
],
[
"Sobreiro",
"R. F.",
""
]
] | We show that pure Yang-Mills theories with Lorentz violation are renormalizable to all orders in perturbation theory. To do this, we employ the algebraic renormalization technique. Specifically, we control the breaking terms with a suitable set of external sources which, eventually, attain certain physical values. The ... |
0908.3160 | Amir Masoud Ghezelbash | A. M. Ghezelbash, R. Oraji | Gibbons-Hawking M-branes | 32 pages, 7 figures, few sentences added, a couple of typos
corrected, to appear in JHEP | JHEP 0912:039,2009 | 10.1088/1126-6708/2009/12/039 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present new M2 and M5-brane solutions in M-theory based on transverse
Gibbons-Hawking spaces. These solutions provide realizations of fully localized
type IIA D2/D6 and NS5/D6 brane intersections. One novel feature of these
solutions is that the metric functions depend on more than two transverse
coordinates (unli... | [
{
"created": "Fri, 21 Aug 2009 19:23:04 GMT",
"version": "v1"
},
{
"created": "Wed, 14 Oct 2009 21:38:41 GMT",
"version": "v2"
},
{
"created": "Tue, 24 Nov 2009 20:51:09 GMT",
"version": "v3"
}
] | 2009-12-17 | [
[
"Ghezelbash",
"A. M.",
""
],
[
"Oraji",
"R.",
""
]
] | We present new M2 and M5-brane solutions in M-theory based on transverse Gibbons-Hawking spaces. These solutions provide realizations of fully localized type IIA D2/D6 and NS5/D6 brane intersections. One novel feature of these solutions is that the metric functions depend on more than two transverse coordinates (unlike... |
2309.06148 | Dejan Simi\'c | Dejan Simi\'c | Note on asymptotic symmetry of massless scalar field at null infinity | LaTeX, 10 pages, no figures, moderate text changes, minus sign error
corrected in one equation, published in Phys. Rev. D | Phys. Rev. D 108 (2023) 8, 085017 | 10.1103/PhysRevD.108.085017 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this article we address the question of asymptotic symmetry of massless
scalar field at null infinity. We slightly generalize notion of asymptotic
symmetry in order to make sense for the theory without gauge symmetry.
Derivations of the results are done in two different ways, using Hamiltonian
analysis and using c... | [
{
"created": "Tue, 12 Sep 2023 11:40:30 GMT",
"version": "v1"
},
{
"created": "Wed, 20 Sep 2023 11:43:15 GMT",
"version": "v2"
},
{
"created": "Wed, 25 Oct 2023 14:17:14 GMT",
"version": "v3"
}
] | 2023-10-26 | [
[
"Simić",
"Dejan",
""
]
] | In this article we address the question of asymptotic symmetry of massless scalar field at null infinity. We slightly generalize notion of asymptotic symmetry in order to make sense for the theory without gauge symmetry. Derivations of the results are done in two different ways, using Hamiltonian analysis and using cov... |
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