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/0310278 | Boris Blankleider | B. Blankleider and A. N. Kvinikhidze | Comment on "Light-front Schwinger model at finite temperature" | 8 pages, revtex4, added section refuting the massless limit proposed
in hep-th/0311022 | Phys.Rev. D69 (2004) 128701 | 10.1103/PhysRevD.69.128701 | null | hep-th | null | In a recent paper by A. Das and X. Zhou [Phys. Rev. D 68, 065017 (2003)] it
is claimed that explicit evaluation of the thermal photon self-energy in the
Schwinger model gives off-shell thermal Green functions that are different in
light-front and conventional quantizations. We show that the claimed difference
origina... | [
{
"created": "Thu, 30 Oct 2003 11:15:09 GMT",
"version": "v1"
},
{
"created": "Tue, 9 Dec 2003 20:50:34 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Blankleider",
"B.",
""
],
[
"Kvinikhidze",
"A. N.",
""
]
] | In a recent paper by A. Das and X. Zhou [Phys. Rev. D 68, 065017 (2003)] it is claimed that explicit evaluation of the thermal photon self-energy in the Schwinger model gives off-shell thermal Green functions that are different in light-front and conventional quantizations. We show that the claimed difference originate... |
2010.05889 | Antoine Bourget | Antoine Bourget, Simone Giacomelli, Julius F. Grimminger, Amihay
Hanany, Marcus Sperling, Zhenghao Zhong | S-fold magnetic quivers | null | null | 10.1007/JHEP02(2021)054 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Magnetic quivers and Hasse diagrams for Higgs branches of rank $r$ 4d
$\mathcal{N}=2$ SCFTs arising from $\mathbb{Z}_{\ell}$ $\mathcal{S}$-fold
constructions are discussed. The magnetic quivers are derived using three
different methods: 1) Using clues like dimension, global symmetry, and the
folding parameter $\ell$ ... | [
{
"created": "Mon, 12 Oct 2020 17:37:14 GMT",
"version": "v1"
}
] | 2021-02-24 | [
[
"Bourget",
"Antoine",
""
],
[
"Giacomelli",
"Simone",
""
],
[
"Grimminger",
"Julius F.",
""
],
[
"Hanany",
"Amihay",
""
],
[
"Sperling",
"Marcus",
""
],
[
"Zhong",
"Zhenghao",
""
]
] | Magnetic quivers and Hasse diagrams for Higgs branches of rank $r$ 4d $\mathcal{N}=2$ SCFTs arising from $\mathbb{Z}_{\ell}$ $\mathcal{S}$-fold constructions are discussed. The magnetic quivers are derived using three different methods: 1) Using clues like dimension, global symmetry, and the folding parameter $\ell$ to... |
2012.08555 | Gideon Vos | Gideon Vos | The Large-$c$ Virasoro Identity Block is a Semi-Classical Liouville
Correlator | 26 pages, 3 figures and 2 appendices | null | 10.1007/JHEP05(2021)067 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It will be shown analytically that the light sector of the identity block of
a mixed heavy-light correlator in the large central charge limit is given by a
correlation function of light operators on an effective background geometry.
This geometry is generated by the presence of the heavy operators. It is shown
that t... | [
{
"created": "Tue, 15 Dec 2020 19:07:06 GMT",
"version": "v1"
}
] | 2021-05-26 | [
[
"Vos",
"Gideon",
""
]
] | It will be shown analytically that the light sector of the identity block of a mixed heavy-light correlator in the large central charge limit is given by a correlation function of light operators on an effective background geometry. This geometry is generated by the presence of the heavy operators. It is shown that thi... |
2212.03801 | Volodymyr Gorkavenko | V.M. Gorkavenko, T.V. Gorkavenko, Yu.A. Sitenko, M.S. Tsarenkova | Induced vacuum energy density of quantum charged scalar matter in the
background of an impenetrable magnetic tube with the Neumann boundary
condition | 11 pages, 2 figures | Ukr. J. Phys. 2022, Vol.67 (10), 715-721 | 10.15407/ujpe67.10.715 | null | hep-th math-ph math.MP quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider vacuum polarization of charged scalar matter field outside the
tube with magnetic flux inside. The tube is impenetrable for quantum matter and
the perfectly rigid (Neumann) boundary condition is imposed at its surface. We
write expressions for induced vacuum energy density for the case of a space of
arbit... | [
{
"created": "Wed, 7 Dec 2022 17:36:13 GMT",
"version": "v1"
}
] | 2023-11-21 | [
[
"Gorkavenko",
"V. M.",
""
],
[
"Gorkavenko",
"T. V.",
""
],
[
"Sitenko",
"Yu. A.",
""
],
[
"Tsarenkova",
"M. S.",
""
]
] | We consider vacuum polarization of charged scalar matter field outside the tube with magnetic flux inside. The tube is impenetrable for quantum matter and the perfectly rigid (Neumann) boundary condition is imposed at its surface. We write expressions for induced vacuum energy density for the case of a space of arbitra... |
hep-th/0212071 | Cardella Matteo | Matteo A. Cardella and Daniela Zanon | Noncommutative deformation of four dimensional Einstein gravity | LaTex, 11 pages, comments added, to appear in Classical and Quantum
Gravity | Class.Quant.Grav. 20 (2003) L95-L104 | 10.1088/0264-9381/20/8/101 | IFUM-740-FT | hep-th | null | We construct a model for noncommutative gravity in four dimensions, which
reduces to the Einstein-Hilbert action in the commutative limit. Our proposal
is based on a gauge formulation of gravity with constraints. While the action
is metric independent, the constraints insure that it is not topological. We
find that t... | [
{
"created": "Thu, 5 Dec 2002 18:15:28 GMT",
"version": "v1"
},
{
"created": "Thu, 12 Dec 2002 16:24:41 GMT",
"version": "v2"
},
{
"created": "Tue, 17 Dec 2002 15:58:59 GMT",
"version": "v3"
},
{
"created": "Fri, 14 Mar 2003 17:17:37 GMT",
"version": "v4"
}
] | 2017-08-23 | [
[
"Cardella",
"Matteo A.",
""
],
[
"Zanon",
"Daniela",
""
]
] | We construct a model for noncommutative gravity in four dimensions, which reduces to the Einstein-Hilbert action in the commutative limit. Our proposal is based on a gauge formulation of gravity with constraints. While the action is metric independent, the constraints insure that it is not topological. We find that the... |
hep-th/0012116 | Carsten Van de Bruck | M. Dorca and C. van de Bruck | Cosmological Perturbations in Brane Worlds: Brane Bending and
Anisotropic Stresses | 14 pages, two figures | Nucl.Phys. B605 (2001) 215-233 | 10.1016/S0550-3213(01)00213-9 | BROWN-HET-1244, DAMTP-2000-117 | hep-th | null | Using a metric-based formalism to treat cosmological perturbations, we
discuss the connection between anisotropic stress on the brane and brane
bending. First we discuss gauge-transformations, and draw our attention to
gauges, in which the brane-positions remain unperturbed. We provide a unique
gauge, where perturbat... | [
{
"created": "Wed, 13 Dec 2000 16:33:11 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Dorca",
"M.",
""
],
[
"van de Bruck",
"C.",
""
]
] | Using a metric-based formalism to treat cosmological perturbations, we discuss the connection between anisotropic stress on the brane and brane bending. First we discuss gauge-transformations, and draw our attention to gauges, in which the brane-positions remain unperturbed. We provide a unique gauge, where perturbatio... |
hep-th/0611145 | Nikolay Pletnev | I.L. Buchbinder N.G. Pletnev | Hypermultiplet dependence of one-loop effective action in the ${\cal
N}=2$ superconformal theories | 29 pages, 1 figure, JHEP style | JHEP 0704:096,2007 | 10.1088/1126-6708/2007/04/096 | null | hep-th | null | We study one-loop low-energy effective action in the hypermultiplet sector
for ${\cal N}=2$ superconformal models. Any such a model contains ${\cal N}=2$
vector multiplet and some number of hypermultiplets. Gauge group $G$ is assumed
to be broken down to $\tilde{G}\times K$ where $K$ is an Abelian subgroup and a
back... | [
{
"created": "Tue, 14 Nov 2006 06:10:05 GMT",
"version": "v1"
},
{
"created": "Mon, 20 Nov 2006 08:54:14 GMT",
"version": "v2"
},
{
"created": "Mon, 27 Nov 2006 08:51:40 GMT",
"version": "v3"
},
{
"created": "Wed, 18 Apr 2007 04:32:46 GMT",
"version": "v4"
}
] | 2010-10-27 | [
[
"Pletnev",
"I. L. Buchbinder N. G.",
""
]
] | We study one-loop low-energy effective action in the hypermultiplet sector for ${\cal N}=2$ superconformal models. Any such a model contains ${\cal N}=2$ vector multiplet and some number of hypermultiplets. Gauge group $G$ is assumed to be broken down to $\tilde{G}\times K$ where $K$ is an Abelian subgroup and a backgr... |
hep-th/0612055 | Sergey Slizovskiy | Sergey Slizovskiy | Yang-Mills instanton as a quantum black hole | 11 pages, revised | J. Phys. A 41:065402, 2008 | 10.1088/1751-8113/41/6/065402 | UUITP-21/06 | hep-th gr-qc | null | In terms of spin-charge separated variables, the Minkowski space Yang-Mills
BPST instanton describes a locally conformally flat doubly-wrapped cigar
manifold that can be viewed as a Euclidean quantum black hole. An ensemble of
instantons then corresponds to a ``spacetime foam'' that creates a locally
conformally flat... | [
{
"created": "Thu, 7 Dec 2006 17:32:35 GMT",
"version": "v1"
},
{
"created": "Sun, 10 Dec 2006 08:54:47 GMT",
"version": "v2"
},
{
"created": "Sun, 7 Jan 2007 16:30:21 GMT",
"version": "v3"
},
{
"created": "Mon, 17 Sep 2007 13:37:05 GMT",
"version": "v4"
}
] | 2009-12-04 | [
[
"Slizovskiy",
"Sergey",
""
]
] | In terms of spin-charge separated variables, the Minkowski space Yang-Mills BPST instanton describes a locally conformally flat doubly-wrapped cigar manifold that can be viewed as a Euclidean quantum black hole. An ensemble of instantons then corresponds to a ``spacetime foam'' that creates a locally conformally flat s... |
hep-th/9410049 | null | V.V.Mangazeev, S.M.Sergeev, Yu.G.Stroganov | New solution of vertex type tetrahedron equations | 12 pages, LaTeX, IHEP-94-106 | Mod.Phys.Lett. A10 (1995) 279-288 | 10.1142/S0217732395000314 | null | hep-th | null | In this paper we formulate a new N-state spin integrable model on a
three-dimensional lattice with spins interacting round each elementary cube of
the lattice. This model can be also reformulated as a vertex type model. Weight
functions of the model satisfy tetrahedron equations.
| [
{
"created": "Fri, 7 Oct 1994 17:53:35 GMT",
"version": "v1"
}
] | 2019-08-17 | [
[
"Mangazeev",
"V. V.",
""
],
[
"Sergeev",
"S. M.",
""
],
[
"Stroganov",
"Yu. G.",
""
]
] | In this paper we formulate a new N-state spin integrable model on a three-dimensional lattice with spins interacting round each elementary cube of the lattice. This model can be also reformulated as a vertex type model. Weight functions of the model satisfy tetrahedron equations. |
hep-th/9608060 | Toshiyuki Harano | Toshiyuki Harano and Masatoshi Sato | Multi-instanton calculus versus exact results in N=2 supersymmetric QCD | 32 pages, LaTeX, no figure | Nucl.Phys. B484 (1997) 167-195 | 10.1016/S0550-3213(96)00599-8 | KUNS-1403 HE(TH)96/06 | hep-th | null | Microscopic tests of the exact results are performed in $N=2$ supersymmetric
$SU(2)$ QCD. We present the complete construction of the multi-instanton in
$N=2$ supersymmetric QCD. All the defining equations of the super instanton are
reduced to the algebraic equations. Using this result, we calculate the
two-instanton... | [
{
"created": "Sat, 10 Aug 1996 23:32:18 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Harano",
"Toshiyuki",
""
],
[
"Sato",
"Masatoshi",
""
]
] | Microscopic tests of the exact results are performed in $N=2$ supersymmetric $SU(2)$ QCD. We present the complete construction of the multi-instanton in $N=2$ supersymmetric QCD. All the defining equations of the super instanton are reduced to the algebraic equations. Using this result, we calculate the two-instanton c... |
0901.4519 | Maaike van Zalk MSc | Bernard de Wit and Maaike van Zalk | Supergravity and M-Theory | 28 pages, LaTeX file | null | 10.1007/s10714-008-0751-0 | ITP-UU-08/73, SPIN-08/56 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Supergravity provides the effective field theories for string
compactifications. The deformation of the maximal supergravities by non-abelian
gauge interactions is only possible for a restricted class of charges.
Generically these `gaugings' involve a hierarchy of p-form fields which belong
to specific representation... | [
{
"created": "Wed, 28 Jan 2009 18:23:42 GMT",
"version": "v1"
}
] | 2009-11-13 | [
[
"de Wit",
"Bernard",
""
],
[
"van Zalk",
"Maaike",
""
]
] | Supergravity provides the effective field theories for string compactifications. The deformation of the maximal supergravities by non-abelian gauge interactions is only possible for a restricted class of charges. Generically these `gaugings' involve a hierarchy of p-form fields which belong to specific representations ... |
0811.0268 | Fedele Lizzi | Fedele Lizzi | The Structure of Spacetime and Noncommutative Geometry | 30 pages, Talk given at the workshop: Geometry, Topology, QFT and
Cosmology, Paris, 28-30 May 2008. To appear in the proceedings | null | null | DSF-26-2008 ICCUB-08-134 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We give a general and nontechnical review of some aspects of noncommutative
geometry as a tool to understand the structure of spacetime. We discuss the
motivations for the constructions of a noncommutative geometry, and the passage
from commutative to noncommutative spaces. We then give a brief description of
Connes ... | [
{
"created": "Mon, 3 Nov 2008 11:31:00 GMT",
"version": "v1"
}
] | 2008-11-04 | [
[
"Lizzi",
"Fedele",
""
]
] | We give a general and nontechnical review of some aspects of noncommutative geometry as a tool to understand the structure of spacetime. We discuss the motivations for the constructions of a noncommutative geometry, and the passage from commutative to noncommutative spaces. We then give a brief description of Connes ap... |
1503.03615 | Chanyong Park | Bum-Hoon Lee and Chanyong Park | Holographic Nucleons in the Nuclear Medium | 15 pages, 6 figures | null | 10.1016/j.physletb.2015.04.067 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the nucleon's rest mass and dispersion relation in the nuclear
medium which is holographically described by the thermal charged AdS geometry.
On this background, the chiral condensate plays an important role to determine
the nucleon's mass in both the vacuum and the nuclear medium. It also
significantl... | [
{
"created": "Thu, 12 Mar 2015 07:37:45 GMT",
"version": "v1"
}
] | 2015-06-11 | [
[
"Lee",
"Bum-Hoon",
""
],
[
"Park",
"Chanyong",
""
]
] | We investigate the nucleon's rest mass and dispersion relation in the nuclear medium which is holographically described by the thermal charged AdS geometry. On this background, the chiral condensate plays an important role to determine the nucleon's mass in both the vacuum and the nuclear medium. It also significantly ... |
0807.5081 | Niklas Beisert | Till Bargheer, Niklas Beisert, Florian Loebbert | Boosting Nearest-Neighbour to Long-Range Integrable Spin Chains | 10 pages, v2: reference added, minor changes, v3: published version
with added/updated references | J.Stat.Mech.0811:L11001,2008 | 10.1088/1742-5468/2008/11/L11001 | AEI-2008-052 | hep-th cond-mat.stat-mech math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present an integrability-preserving recursion relation for the explicit
construction of long-range spin chain Hamiltonians. These chains are
generalizations of the Haldane-Shastry and Inozemtsev models and they play an
important role in recent advances in string/gauge duality. The method is based
on arbitrary near... | [
{
"created": "Thu, 31 Jul 2008 14:39:25 GMT",
"version": "v1"
},
{
"created": "Thu, 7 Aug 2008 16:26:31 GMT",
"version": "v2"
},
{
"created": "Mon, 27 Aug 2012 19:12:39 GMT",
"version": "v3"
}
] | 2012-08-28 | [
[
"Bargheer",
"Till",
""
],
[
"Beisert",
"Niklas",
""
],
[
"Loebbert",
"Florian",
""
]
] | We present an integrability-preserving recursion relation for the explicit construction of long-range spin chain Hamiltonians. These chains are generalizations of the Haldane-Shastry and Inozemtsev models and they play an important role in recent advances in string/gauge duality. The method is based on arbitrary neares... |
hep-th/0609066 | Stephon Alexander | Stephon H.S. Alexander, Deepak Vaid | Gravity Induced Chiral Condensate Formation and the Cosmological
Constant | 19 pages, 1 figure | null | null | null | hep-th | null | It is well known that the covariant coupling of fermionic matter to gravity
induces a four-fermion interaction. The presence of this term in a homogenous
and isotropic space-time results in a BCS-like Hamiltonian and the formation of
a chiral condensate with a mass gap. We calculate the gap ($\Delta$) via a
mean-fiel... | [
{
"created": "Sun, 10 Sep 2006 20:45:38 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Alexander",
"Stephon H. S.",
""
],
[
"Vaid",
"Deepak",
""
]
] | It is well known that the covariant coupling of fermionic matter to gravity induces a four-fermion interaction. The presence of this term in a homogenous and isotropic space-time results in a BCS-like Hamiltonian and the formation of a chiral condensate with a mass gap. We calculate the gap ($\Delta$) via a mean-field ... |
hep-th/0109058 | Tamiaki Yoneya | Tamiaki Yoneya | World-Sheet String Duality and the Hidden Supersymmetry | 12 pages, talk presented at the 10th International Symposium on
String Theory (July 3-7, Fukuoka, Japan, 2001) and a part of lectures given
at the Summer Conference on Strings (July 16-27, Beijing, China, 2001) | null | 10.1063/1.1454382 | UT-KOMABA/01-05 | hep-th | null | It is reviewed how space-time supersymmetry is realized nonlinearly in open
superstring theory without making the GSO projection. We show that the
world-sheet string dualities, viz. dualities of open-closed strings and of
open-open strings, play crucial roles for the existence of 10 dimensional N=2
supersymmetry in a... | [
{
"created": "Fri, 7 Sep 2001 05:35:32 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Yoneya",
"Tamiaki",
""
]
] | It is reviewed how space-time supersymmetry is realized nonlinearly in open superstring theory without making the GSO projection. We show that the world-sheet string dualities, viz. dualities of open-closed strings and of open-open strings, play crucial roles for the existence of 10 dimensional N=2 supersymmetry in a s... |
hep-th/9812233 | Grigorii A. Vilkovisky | G. A. Vilkovisky (Lebedev Institute) | Vacuum amplification of the high-frequency electromagnetic radiation | 64 pages including 2 figures. Latex 2.09. Figures by METAFONT, 300
DPI. Execute the file "arttotal.tex" | Phys.Rev. D60 (1999) 065012 | 10.1103/PhysRevD.60.065012 | null | hep-th gr-qc | null | When an electrically charged source is capable of both emitting the
electromagnetic waves and creating charged particles from the vacuum, its
radiation gets so much amplified that only the backreaction of the vacuum makes
it finite. The released energy and charge are calculated in the high-frequency
approximation. Th... | [
{
"created": "Sat, 26 Dec 1998 02:07:49 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Vilkovisky",
"G. A.",
"",
"Lebedev Institute"
]
] | When an electrically charged source is capable of both emitting the electromagnetic waves and creating charged particles from the vacuum, its radiation gets so much amplified that only the backreaction of the vacuum makes it finite. The released energy and charge are calculated in the high-frequency approximation. The ... |
0904.4841 | Lee Smolin | Lee Smolin | The quantization of unimodular gravity and the cosmological constant
problem | 22 pages, no figures | null | 10.1103/PhysRevD.80.084003 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A quantization of unimodular gravity is described, which results in a quantum
effective action which is also unimodular, ie a function of a metric with fixed
determinant. A consequence is that contributions to the energy momentum tensor
of the form of the metric times a spacetime constant, whether classical or
quantu... | [
{
"created": "Thu, 30 Apr 2009 14:00:25 GMT",
"version": "v1"
}
] | 2013-05-29 | [
[
"Smolin",
"Lee",
""
]
] | A quantization of unimodular gravity is described, which results in a quantum effective action which is also unimodular, ie a function of a metric with fixed determinant. A consequence is that contributions to the energy momentum tensor of the form of the metric times a spacetime constant, whether classical or quantum,... |
1404.5235 | Luis Ibanez | Luis E. Ibanez and Irene Valenzuela | The Inflaton as a MSSM Higgs and Open String Modulus Monodromy Inflation | 6 pages. Misprints corrected, references added | null | 10.1016/j.physletb.2014.07.020 | IFT-UAM/CSIC-14-034 | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It has been recently pointed out that the polarization BICEP2 results are
consistent with the identification of an inflaton mass m \simeq 10^{13} GeV
with the SUSY breaking scale in an MSSM with a fine-tuned SM Higgs. This
identification leads to a Higgs mass m_h \simeq 126 GeV, consistent with LHC
measurements. Here... | [
{
"created": "Mon, 21 Apr 2014 16:22:08 GMT",
"version": "v1"
},
{
"created": "Wed, 7 May 2014 09:16:30 GMT",
"version": "v2"
}
] | 2015-06-19 | [
[
"Ibanez",
"Luis E.",
""
],
[
"Valenzuela",
"Irene",
""
]
] | It has been recently pointed out that the polarization BICEP2 results are consistent with the identification of an inflaton mass m \simeq 10^{13} GeV with the SUSY breaking scale in an MSSM with a fine-tuned SM Higgs. This identification leads to a Higgs mass m_h \simeq 126 GeV, consistent with LHC measurements. Here w... |
hep-th/0012081 | Albion Lawrence | Matthew Kleban, Albion Lawrence and Stephen Shenker | Closed strings from nothing | 25 pages, 2 figures, uses harvmac, epsf and psfig, v2: references
added, v3: picture labels corrected | Phys.Rev. D64 (2001) 066002 | 10.1103/PhysRevD.64.066002 | SLAC-PUB-8735, SU-ITP-00/33 | hep-th | null | We study the physics of open strings in bosonic and type II string theories
in the presence of unstable D-branes. When the potential energy of the open
string tachyon is at its minimum, Sen has argued that only closed strings
remain in the perturbative spectrum. We explore the scenario of Yi and of
Bergman, Hori and ... | [
{
"created": "Fri, 8 Dec 2000 23:33:10 GMT",
"version": "v1"
},
{
"created": "Thu, 21 Dec 2000 08:29:47 GMT",
"version": "v2"
},
{
"created": "Mon, 9 Apr 2001 23:27:46 GMT",
"version": "v3"
}
] | 2009-10-31 | [
[
"Kleban",
"Matthew",
""
],
[
"Lawrence",
"Albion",
""
],
[
"Shenker",
"Stephen",
""
]
] | We study the physics of open strings in bosonic and type II string theories in the presence of unstable D-branes. When the potential energy of the open string tachyon is at its minimum, Sen has argued that only closed strings remain in the perturbative spectrum. We explore the scenario of Yi and of Bergman, Hori and Yi... |
1610.03449 | Yihao Yin | Per Sundell, Yihao Yin | New classes of bi-axially symmetric solutions to four-dimensional
Vasiliev higher spin gravity | v3: 48 pages; minor modifications; published on JHEP with additional
typesetting | JHEP 1701 (2017) 043 | 10.1007/JHEP01(2017)043 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present new infinite-dimensional spaces of bi-axially symmetric
asymptotically anti-de Sitter solutions to four-dimensional Vasiliev higher
spin gravity, obtained by modifications of the Ansatz used in arXiv:1107.1217,
which gave rise to a Type-D solution space. The current Ansatz is based on
internal semigroup al... | [
{
"created": "Tue, 11 Oct 2016 18:05:39 GMT",
"version": "v1"
},
{
"created": "Wed, 23 Nov 2016 22:44:12 GMT",
"version": "v2"
},
{
"created": "Tue, 17 Jan 2017 20:42:33 GMT",
"version": "v3"
}
] | 2017-01-19 | [
[
"Sundell",
"Per",
""
],
[
"Yin",
"Yihao",
""
]
] | We present new infinite-dimensional spaces of bi-axially symmetric asymptotically anti-de Sitter solutions to four-dimensional Vasiliev higher spin gravity, obtained by modifications of the Ansatz used in arXiv:1107.1217, which gave rise to a Type-D solution space. The current Ansatz is based on internal semigroup alge... |
1011.2202 | David D. K. Chow | David D. K. Chow | Single-charge rotating black holes in four-dimensional gauged
supergravity | 9 pages | Class.Quant.Grav.28:032001,2011 | 10.1088/0264-9381/28/3/032001 | MIFPA-10-50 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider four-dimensional U(1)^4 gauged supergravity, and obtain
asymptotically AdS_4, non-extremal, charged, rotating black holes with one
non-zero U(1) charge. The thermodynamic quantities are computed. We obtain a
generalization that includes a NUT parameter. The general solution has a
discrete symmetry involvi... | [
{
"created": "Tue, 9 Nov 2010 21:00:03 GMT",
"version": "v1"
}
] | 2011-05-13 | [
[
"Chow",
"David D. K.",
""
]
] | We consider four-dimensional U(1)^4 gauged supergravity, and obtain asymptotically AdS_4, non-extremal, charged, rotating black holes with one non-zero U(1) charge. The thermodynamic quantities are computed. We obtain a generalization that includes a NUT parameter. The general solution has a discrete symmetry involving... |
1409.1221 | Steven Thomas | Zachary Kenton and Steven Thomas | D-brane Potentials in the Warped Resolved Conifold and Natural Inflation | 41 pages, 3 appendices, 1 figure, PDFLaTex; various clarifications
added along with a new appendix on b-axions and wrapped D5 branes;version
matches the one published in JHEP | JHEP02(2015);127 | 10.1007/JHEP02(2015)127 | null | hep-th astro-ph.CO gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we obtain a model of Natural Inflation from string theory with
a Planckian decay constant. We investigate D-brane dynamics in the background
of the warped resolved conifold (WRC) throat approximation of Type IIB string
compactifications on Calabi-Yau manifolds. When we glue the throat to a compact
bulk ... | [
{
"created": "Wed, 3 Sep 2014 20:00:04 GMT",
"version": "v1"
},
{
"created": "Fri, 10 Oct 2014 14:28:31 GMT",
"version": "v2"
},
{
"created": "Fri, 27 Feb 2015 11:46:50 GMT",
"version": "v3"
}
] | 2015-03-02 | [
[
"Kenton",
"Zachary",
""
],
[
"Thomas",
"Steven",
""
]
] | In this paper we obtain a model of Natural Inflation from string theory with a Planckian decay constant. We investigate D-brane dynamics in the background of the warped resolved conifold (WRC) throat approximation of Type IIB string compactifications on Calabi-Yau manifolds. When we glue the throat to a compact bulk Ca... |
2003.11384 | Jarah Evslin | Jarah Evslin | The Ground State of the Sine-Gordon Soliton | 9 pages, no figures | null | 10.1007/JHEP07(2020)099 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | At one loop, we provide an explicit formula for the ground state of the
one-soliton sector in the Sine-Gordon theory. The state is given in the basis
of eigenstates of the field operator, or equivalently as a Schrodinger wave
functional. The formula readily generalizes to other solitons in other models
and as an exam... | [
{
"created": "Wed, 25 Mar 2020 13:17:44 GMT",
"version": "v1"
}
] | 2020-08-26 | [
[
"Evslin",
"Jarah",
""
]
] | At one loop, we provide an explicit formula for the ground state of the one-soliton sector in the Sine-Gordon theory. The state is given in the basis of eigenstates of the field operator, or equivalently as a Schrodinger wave functional. The formula readily generalizes to other solitons in other models and as an exampl... |
1105.5606 | Simon Caron-Huot | Simon Caron-Huot | Superconformal symmetry and two-loop amplitudes in planar N=4 super
Yang-Mills | 25 pages, 2 figures and 1 notebook | null | 10.1007/JHEP12(2011)066 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Scattering amplitudes in superconformal field theories do not enjoy this
symmetry, because the definition of asymptotic states involve a notion of
infinity. Concentrating on planar $\mathcal{N}=4$ Yang-Mills, we consider a
generalization of scattering amplitudes which depends on twice as many
Grassmann variables. We ... | [
{
"created": "Fri, 27 May 2011 16:34:46 GMT",
"version": "v1"
},
{
"created": "Tue, 16 Aug 2011 19:59:00 GMT",
"version": "v2"
}
] | 2015-05-28 | [
[
"Caron-Huot",
"Simon",
""
]
] | Scattering amplitudes in superconformal field theories do not enjoy this symmetry, because the definition of asymptotic states involve a notion of infinity. Concentrating on planar $\mathcal{N}=4$ Yang-Mills, we consider a generalization of scattering amplitudes which depends on twice as many Grassmann variables. We co... |
2306.14788 | Olaf Hohm | Roberto Bonezzi, Christoph Chiaffrino, Felipe Diaz-Jaramillo and Olaf
Hohm | Gravity = Yang-Mills | 14 pages, extended version of Essay written for the Gravity Research
Foundation 2023 Awards, based on various talks given by the authors; v2: 16
pages, references and one equation added | null | null | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | This essay's title is justified by discussing a class of Yang-Mills-type
theories of which standard Yang-Mills theories are special cases but which is
broad enough to include gravity as a double field theory. We use the framework
of homotopy algebras, where conventional Yang-Mills theory is the tensor
product ${\cal ... | [
{
"created": "Mon, 26 Jun 2023 15:46:43 GMT",
"version": "v1"
},
{
"created": "Thu, 7 Sep 2023 17:22:14 GMT",
"version": "v2"
}
] | 2023-09-08 | [
[
"Bonezzi",
"Roberto",
""
],
[
"Chiaffrino",
"Christoph",
""
],
[
"Diaz-Jaramillo",
"Felipe",
""
],
[
"Hohm",
"Olaf",
""
]
] | This essay's title is justified by discussing a class of Yang-Mills-type theories of which standard Yang-Mills theories are special cases but which is broad enough to include gravity as a double field theory. We use the framework of homotopy algebras, where conventional Yang-Mills theory is the tensor product ${\cal K}... |
1107.3651 | Adi Armoni | Adi Armoni | Noncommutative Two-Dimensional Gauge Theories | 11 pages, LaTex. 4 eps figures | null | 10.1016/j.physletb.2011.09.064 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We elaborate on the dynamics of noncommutative two-dimensional gauge field
theories. We consider U(N) gauge theories with fermions in either the
fundamental or the adjoint representation. Noncommutativity leads to a rather
non-trivial dependence on theta (the noncommutativity parameter) and to a rich
dynamics. In par... | [
{
"created": "Tue, 19 Jul 2011 09:01:45 GMT",
"version": "v1"
}
] | 2015-05-28 | [
[
"Armoni",
"Adi",
""
]
] | We elaborate on the dynamics of noncommutative two-dimensional gauge field theories. We consider U(N) gauge theories with fermions in either the fundamental or the adjoint representation. Noncommutativity leads to a rather non-trivial dependence on theta (the noncommutativity parameter) and to a rich dynamics. In parti... |
1106.4991 | Roland Kirschner | D. Chicherin, S. Derkachov, D. Karakhanyan, R. Kirschner | Baxter operators for arbitrary spin | 37 pages LaTex, 7 figures, version for publication | null | 10.1016/j.nuclphysb.2011.08.029 | null | hep-th math.QA | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct Baxter operators for the homogeneous closed $\mathrm{XXX}$ spin
chain with the quantum space carrying infinite or finite dimensional $s\ell_2$
representations. All algebraic relations of Baxter operators and transfer
matrices are deduced uniformly from Yang-Baxter relations of the local building
blocks o... | [
{
"created": "Fri, 24 Jun 2011 15:11:02 GMT",
"version": "v1"
},
{
"created": "Wed, 7 Sep 2011 09:47:08 GMT",
"version": "v2"
},
{
"created": "Fri, 16 Sep 2011 08:37:38 GMT",
"version": "v3"
}
] | 2015-05-28 | [
[
"Chicherin",
"D.",
""
],
[
"Derkachov",
"S.",
""
],
[
"Karakhanyan",
"D.",
""
],
[
"Kirschner",
"R.",
""
]
] | We construct Baxter operators for the homogeneous closed $\mathrm{XXX}$ spin chain with the quantum space carrying infinite or finite dimensional $s\ell_2$ representations. All algebraic relations of Baxter operators and transfer matrices are deduced uniformly from Yang-Baxter relations of the local building blocks of ... |
hep-th/9911200 | Yitpic | Jnanadeva Maharana (Bhubaneswar, Inst. Phys.) | Recent Developments in String Theory | 83 pages | null | null | YITP-99-62 | hep-th | null | The purpose of this short review is to present progresses in string theory in
the recent past. There have been very important developments in our
understanding of string dynamics, especially in the nonperturbative aspects. In
this context, dualities play a cardinal role. The string theory provides a
deeper understand... | [
{
"created": "Thu, 25 Nov 1999 06:55:29 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Maharana",
"Jnanadeva",
"",
"Bhubaneswar, Inst. Phys."
]
] | The purpose of this short review is to present progresses in string theory in the recent past. There have been very important developments in our understanding of string dynamics, especially in the nonperturbative aspects. In this context, dualities play a cardinal role. The string theory provides a deeper understandin... |
1812.02089 | Julio Oliva | Octavio Fierro, Daniela Narbona, Julio Oliva, Constanza Quijada and
Guillermo Rubilar | Scalar probes on wormholes in Lovelock theories with unique vacuum | V3: 22 pages, many figures. New results include: a) construction of
wormholes in Lovelock theories with unique vacuum in arbitrary even dimension
b) New wormhole geometries in arbitrary dimension, their mass in dimension
five and the analysis of scalar and geodesic probes on the new geometries.
V4: To appear in... | null | null | null | hep-th gr-qc | http://creativecommons.org/licenses/by/4.0/ | In this paper we present a new family of wormhole geometries in Lovelock
theories with a unique vacuum, and study their stability under scalar field
perturbations. As the solutions already known in the literature for
Chern-Simons gravity on AdS, the new wormholes are characterized by a single
integration constant $\r... | [
{
"created": "Wed, 5 Dec 2018 16:28:22 GMT",
"version": "v1"
},
{
"created": "Thu, 7 Mar 2019 11:37:25 GMT",
"version": "v2"
},
{
"created": "Tue, 23 Apr 2024 17:18:25 GMT",
"version": "v3"
},
{
"created": "Fri, 28 Jun 2024 23:55:33 GMT",
"version": "v4"
}
] | 2024-07-02 | [
[
"Fierro",
"Octavio",
""
],
[
"Narbona",
"Daniela",
""
],
[
"Oliva",
"Julio",
""
],
[
"Quijada",
"Constanza",
""
],
[
"Rubilar",
"Guillermo",
""
]
] | In this paper we present a new family of wormhole geometries in Lovelock theories with a unique vacuum, and study their stability under scalar field perturbations. As the solutions already known in the literature for Chern-Simons gravity on AdS, the new wormholes are characterized by a single integration constant $\rho... |
1511.08025 | Daliang Li | Daliang Li, David Meltzer, David Poland | Conformal Collider Physics from the Lightcone Bootstrap | 56 pages, 1 table | JHEP 1602 (2016) 143 | 10.1007/JHEP02(2016)143 | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analytically study the lightcone limit of the conformal bootstrap
equations for 4-point functions containing global symmetry currents and the
stress tensor in 3d CFTs. We show that the contribution of the stress tensor to
the anomalous dimensions of large spin double-twist states is negative if and
only if the con... | [
{
"created": "Wed, 25 Nov 2015 12:04:51 GMT",
"version": "v1"
},
{
"created": "Fri, 19 Feb 2016 03:10:20 GMT",
"version": "v2"
}
] | 2016-04-01 | [
[
"Li",
"Daliang",
""
],
[
"Meltzer",
"David",
""
],
[
"Poland",
"David",
""
]
] | We analytically study the lightcone limit of the conformal bootstrap equations for 4-point functions containing global symmetry currents and the stress tensor in 3d CFTs. We show that the contribution of the stress tensor to the anomalous dimensions of large spin double-twist states is negative if and only if the confo... |
hep-th/9310190 | Julian Lee | Julian Lee | Time-Dependent Backgrounds in 2D String Theory and the $S$-matrix
Generating Functional | 23 pages, BROWN-HET-925 | Phys. Rev. D 49, 2957 (1994) | 10.1103/PhysRevD.49.2957 | null | hep-th | null | We study the time-dependent tachyon backgrounds of the string collective
field theory using the formalism of the $S$-matrix generating functional. In
the process we clarify the connection between two ways of calculating the
$S$-matrix, the one using the Feynman rule and the other using the classical
solution to the n... | [
{
"created": "Fri, 29 Oct 1993 03:23:53 GMT",
"version": "v1"
}
] | 2013-11-13 | [
[
"Lee",
"Julian",
""
]
] | We study the time-dependent tachyon backgrounds of the string collective field theory using the formalism of the $S$-matrix generating functional. In the process we clarify the connection between two ways of calculating the $S$-matrix, the one using the Feynman rule and the other using the classical solution to the non... |
1608.06287 | Petr Horava | Petr Horava | Surprises with Nonrelativistic Naturalness | 15 pages, a few figures | Int. J. Mod. Phys. D25 (2016) 1645007 | 10.1142/S0218271816450073 | null | hep-th astro-ph.CO cond-mat.supr-con gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explore the landscape of technical naturalness for nonrelativistic
systems, finding surprises which challenge and enrich our relativistic
intuition already in the simplest case of a single scalar field. While the
immediate applications are expected in condensed matter and perhaps in
cosmology, the study is motivat... | [
{
"created": "Mon, 22 Aug 2016 20:00:02 GMT",
"version": "v1"
}
] | 2016-12-21 | [
[
"Horava",
"Petr",
""
]
] | We explore the landscape of technical naturalness for nonrelativistic systems, finding surprises which challenge and enrich our relativistic intuition already in the simplest case of a single scalar field. While the immediate applications are expected in condensed matter and perhaps in cosmology, the study is motivated... |
hep-th/0209162 | Stefano Arnone | Stefano Arnone, Antonio Gatti and Tim R. Morris | A proposal for a manifestly gauge invariant and universal calculus in
Yang-Mills theory | 54 pages, 24 figures, uses JHEP3.cls | Phys.Rev. D67 (2003) 085003 | 10.1103/PhysRevD.67.085003 | SHEP 02-22 | hep-th cond-mat hep-lat hep-ph | null | We uncover a method of calculation that proceeds at every step without fixing
the gauge or specifying details of the regularisation scheme. Results are
obtained by iterated use of integration by parts and gauge invariance
identities. The initial stages can even be computed diagrammatically. The
method is formulated w... | [
{
"created": "Fri, 20 Sep 2002 16:12:20 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Arnone",
"Stefano",
""
],
[
"Gatti",
"Antonio",
""
],
[
"Morris",
"Tim R.",
""
]
] | We uncover a method of calculation that proceeds at every step without fixing the gauge or specifying details of the regularisation scheme. Results are obtained by iterated use of integration by parts and gauge invariance identities. The initial stages can even be computed diagrammatically. The method is formulated wit... |
1303.5035 | Dmitriy Pak | L.P. Zou, P.M. Zhang, D.G. Pak | Exact knot solutions in a generalized Skyrme-Faddeev model | 5 pages, 1 table, 10 figures, minor improvement of figures, accepted
for publication in PhysRevD | Phys. Rev. D 87,107701 (2013) | 10.1103/PhysRevD.87.107701 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a generalized Skyrme-Faddeev type theory with an additional scalar
field. In a special case of model parameters one has a theory which admits
exact knot solutions given by a class of exact toroidal solitons from
Aratyn-Ferreira-Zimerman (AFZ) integrable CP1 model. In a general case the
theory admits an exa... | [
{
"created": "Wed, 20 Mar 2013 19:20:35 GMT",
"version": "v1"
},
{
"created": "Fri, 26 Apr 2013 12:48:56 GMT",
"version": "v2"
}
] | 2013-06-17 | [
[
"Zou",
"L. P.",
""
],
[
"Zhang",
"P. M.",
""
],
[
"Pak",
"D. G.",
""
]
] | We propose a generalized Skyrme-Faddeev type theory with an additional scalar field. In a special case of model parameters one has a theory which admits exact knot solutions given by a class of exact toroidal solitons from Aratyn-Ferreira-Zimerman (AFZ) integrable CP1 model. In a general case the theory admits an exact... |
2209.15194 | Tai-Fu Feng | Tai-Fu Feng, Hai-Bin Zhang, Yan-Qing Dong, Yang Zhou | GKZ-system of the 2-loop self energy with 4 propagators | latex, 306 pages, including 1 figure + 254 pages of supplementary
material, accepted for publication in the European Physical Journal C. arXiv
admin note: text overlap with arXiv:2206.04224 | null | 10.1140/epjc/s10052-023-11438-6 | null | hep-th | http://creativecommons.org/publicdomain/zero/1.0/ | Applying the system of linear partial differential equations derived from the
Mellin-Barnes representation and the Miller transformation, we present the
GKZ-system of the Feynman integral of the 2-loop self energy diagram with 4
propagators. The codimension of the derived GKZ-system equals the number of
independent d... | [
{
"created": "Fri, 30 Sep 2022 02:40:58 GMT",
"version": "v1"
},
{
"created": "Tue, 28 Mar 2023 08:02:36 GMT",
"version": "v2"
}
] | 2023-05-10 | [
[
"Feng",
"Tai-Fu",
""
],
[
"Zhang",
"Hai-Bin",
""
],
[
"Dong",
"Yan-Qing",
""
],
[
"Zhou",
"Yang",
""
]
] | Applying the system of linear partial differential equations derived from the Mellin-Barnes representation and the Miller transformation, we present the GKZ-system of the Feynman integral of the 2-loop self energy diagram with 4 propagators. The codimension of the derived GKZ-system equals the number of independent dim... |
0907.0473 | Justin Khoury | Claudia de Rham, Justin Khoury, Andrew J. Tolley | Flat 3-Brane with Tension in Cascading Gravity | 4 pages, 3 figures. v2: version to appear in PRL | null | 10.1103/PhysRevLett.103.161601 | null | hep-th astro-ph.CO gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the Cascading Gravity brane-world scenario, our 3-brane lies within a
succession of lower-codimension branes, each with their own induced gravity
term, embedded into each other in a higher-dimensional space-time. In the
6+1-dimensional version of this scenario, we show that a 3-brane with tension
remains flat, at ... | [
{
"created": "Thu, 2 Jul 2009 20:00:02 GMT",
"version": "v1"
},
{
"created": "Fri, 25 Sep 2009 14:59:57 GMT",
"version": "v2"
}
] | 2013-05-29 | [
[
"de Rham",
"Claudia",
""
],
[
"Khoury",
"Justin",
""
],
[
"Tolley",
"Andrew J.",
""
]
] | In the Cascading Gravity brane-world scenario, our 3-brane lies within a succession of lower-codimension branes, each with their own induced gravity term, embedded into each other in a higher-dimensional space-time. In the 6+1-dimensional version of this scenario, we show that a 3-brane with tension remains flat, at le... |
2002.10279 | Parham Dehghani | Parham Dehghani, Kourosh Nozari | IR-deformed thermodynamics of quantum bouncers and the issue of
dimensional reduction | 15 pages, 7 figures, 1 table | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We probe the low-temperature behavior of a system of quantum bouncers as a
theoretical model for ultracold neutrons within a low energy modified version
of the standard quantum mechanics, due to the gravitational effects. Working in
one dimension, the energy spectrum and bound states of a deformed quantum
bouncer are... | [
{
"created": "Mon, 24 Feb 2020 14:17:09 GMT",
"version": "v1"
},
{
"created": "Thu, 30 Apr 2020 20:38:10 GMT",
"version": "v2"
}
] | 2020-05-04 | [
[
"Dehghani",
"Parham",
""
],
[
"Nozari",
"Kourosh",
""
]
] | We probe the low-temperature behavior of a system of quantum bouncers as a theoretical model for ultracold neutrons within a low energy modified version of the standard quantum mechanics, due to the gravitational effects. Working in one dimension, the energy spectrum and bound states of a deformed quantum bouncer are o... |
1509.05041 | Gregor Schollmeyer | Martin Reuter and Gregor M. Schollmeyer | The metric on field space, functional renormalization, and
metric-torsion quantum gravity | 73 pages, multiple figures | null | 10.1016/j.aop.2015.12.004 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Searching for new non-perturbatively renormalizable quantum gravity theories,
functional renormalization group (RG) flows are studied on a theory space of
action functionals depending on the metric and the torsion tensor, the latter
parameterized by three irreducible component fields. A detailed comparison with
Quant... | [
{
"created": "Wed, 16 Sep 2015 20:10:48 GMT",
"version": "v1"
}
] | 2016-03-23 | [
[
"Reuter",
"Martin",
""
],
[
"Schollmeyer",
"Gregor M.",
""
]
] | Searching for new non-perturbatively renormalizable quantum gravity theories, functional renormalization group (RG) flows are studied on a theory space of action functionals depending on the metric and the torsion tensor, the latter parameterized by three irreducible component fields. A detailed comparison with Quantum... |
hep-th/9402029 | null | A. Bassetto, F. De Biasio, L. Griguolo | Light--like Wilson loops and gauge invariance of Yang--Mills theory in
1+1 dimensions | 10 pages, plain TeX, DFPD 94/TH/2 | Phys.Rev.Lett. 72 (1994) 3141-3144 | 10.1103/PhysRevLett.72.3141 | null | hep-th | null | A light-like Wilson loop is computed in perturbation theory up to ${\cal O}
(g^4)$ for pure Yang--Mills theory in 1+1 dimensions, using Feynman and
light--cone gauges to check its gauge invariance. After dimensional
regularization in intermediate steps, a finite gauge invariant result is
obtained, which however does ... | [
{
"created": "Fri, 4 Feb 1994 14:27:53 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Bassetto",
"A.",
""
],
[
"De Biasio",
"F.",
""
],
[
"Griguolo",
"L.",
""
]
] | A light-like Wilson loop is computed in perturbation theory up to ${\cal O} (g^4)$ for pure Yang--Mills theory in 1+1 dimensions, using Feynman and light--cone gauges to check its gauge invariance. After dimensional regularization in intermediate steps, a finite gauge invariant result is obtained, which however does no... |
hep-th/0103145 | Shijong Ryang | Shijong Ryang | Dielectric D0-Branes in Near-Horizon D-Brane Backgrounds and D-Strings
under Electric RR Fluxes | 11 pages, LaTeX2e, no figures | Phys.Lett. B513 (2001) 163-172 | 10.1016/S0370-2693(01)00729-8 | null | hep-th | null | Using the nonabelian Dirac-Born-Infeld action with the Wess-Zumino term that
is constructed in consistent with T duality we examine the Myers dielectric
effect for multiple D0-branes in the near-horizon geometry of D4-branes. The
effect in the curved spacetime is also confirmed by the dual formulation based
on the ab... | [
{
"created": "Mon, 19 Mar 2001 04:38:27 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Ryang",
"Shijong",
""
]
] | Using the nonabelian Dirac-Born-Infeld action with the Wess-Zumino term that is constructed in consistent with T duality we examine the Myers dielectric effect for multiple D0-branes in the near-horizon geometry of D4-branes. The effect in the curved spacetime is also confirmed by the dual formulation based on the abel... |
2307.12984 | Enrico Olivucci | Francesco Aprile, Enrico Olivucci | Multipoint fishnet Feynman diagrams: sequential splitting | Letter: 5 pages, 5 figures; Supplemental material: 21 pages, 8
figures | null | null | null | hep-th nlin.SI | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study fishnet Feynman diagrams defined by a certain triangulation of a
planar n-gon, with massless scalars propagating along and across the cuts. Our
solution theory uses the technique of Separation of Variables, in combination
with the theory of symmetric polynomials and Mellin space. The n-point
split-ladders ar... | [
{
"created": "Mon, 24 Jul 2023 17:59:52 GMT",
"version": "v1"
}
] | 2023-07-25 | [
[
"Aprile",
"Francesco",
""
],
[
"Olivucci",
"Enrico",
""
]
] | We study fishnet Feynman diagrams defined by a certain triangulation of a planar n-gon, with massless scalars propagating along and across the cuts. Our solution theory uses the technique of Separation of Variables, in combination with the theory of symmetric polynomials and Mellin space. The n-point split-ladders are ... |
1809.05071 | Mahmoud Safari | Alessandro Codello, Mahmoud Safari, Gian Paolo Vacca, Omar Zanusso | Leading order CFT analysis of multi-scalar theories in d>2 | 58 pages; v2: minor clarifications added, to appear in EPJC | null | 10.1140/epjc/s10052-019-6817-1 | null | hep-th cond-mat.stat-mech | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate multi-field multicritical scalar theories using CFT
constraints on two- and three-point functions combined with the Schwinger-Dyson
equation. This is done in general and without assuming any symmetry for the
models, which we just define to admit a Landau-Ginzburg description that
includes the most gene... | [
{
"created": "Thu, 13 Sep 2018 17:26:12 GMT",
"version": "v1"
},
{
"created": "Mon, 8 Apr 2019 17:36:31 GMT",
"version": "v2"
}
] | 2019-05-01 | [
[
"Codello",
"Alessandro",
""
],
[
"Safari",
"Mahmoud",
""
],
[
"Vacca",
"Gian Paolo",
""
],
[
"Zanusso",
"Omar",
""
]
] | We investigate multi-field multicritical scalar theories using CFT constraints on two- and three-point functions combined with the Schwinger-Dyson equation. This is done in general and without assuming any symmetry for the models, which we just define to admit a Landau-Ginzburg description that includes the most genera... |
hep-th/0510258 | George Savvidy K | G.Savvidy | Non-Abelian tensor gauge fields and extended current algebra.
Generalization of Yang-Mills theory | LaTex file, 23 pages, the normalization of second Lagrangian has been
changed | null | null | NRCPS-HE-05-55 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We suggest an infinite-dimensional extension of the gauge transformations
which includes non-Abelian tensor gauge fields. Extended gauge transformations
of non-Abelian tensor gauge fields form a new large group which has natural
geometrical interpretation it terms of extended current algebra associated with
compact L... | [
{
"created": "Sun, 30 Oct 2005 15:31:46 GMT",
"version": "v1"
},
{
"created": "Sun, 6 Nov 2005 16:53:02 GMT",
"version": "v2"
},
{
"created": "Sun, 20 Sep 2009 17:25:48 GMT",
"version": "v3"
}
] | 2009-09-20 | [
[
"Savvidy",
"G.",
""
]
] | We suggest an infinite-dimensional extension of the gauge transformations which includes non-Abelian tensor gauge fields. Extended gauge transformations of non-Abelian tensor gauge fields form a new large group which has natural geometrical interpretation it terms of extended current algebra associated with compact Lie... |
1410.5508 | Eugene Lim | Eugene A. Lim | The Quantum Information of Cosmological Correlations | 9 pages. 2 figures | Phys. Rev. D 91, 083522 (2015) | 10.1103/PhysRevD.91.083522 | null | hep-th gr-qc quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It has been shown that the primordial perturbations sourced by inflation are
driven to classicality by unitary evolution alone. However, their coupling with
the environment such as photons and subsequent decoherence renders the
cosmological correlations quantum, losing primordial information in the
process. We argue ... | [
{
"created": "Tue, 21 Oct 2014 00:37:31 GMT",
"version": "v1"
},
{
"created": "Thu, 8 Jan 2015 17:19:39 GMT",
"version": "v2"
}
] | 2015-04-29 | [
[
"Lim",
"Eugene A.",
""
]
] | It has been shown that the primordial perturbations sourced by inflation are driven to classicality by unitary evolution alone. However, their coupling with the environment such as photons and subsequent decoherence renders the cosmological correlations quantum, losing primordial information in the process. We argue th... |
0711.0062 | Hristu Culetu | Hristu Culetu | Anisotropic fluid with time dependent viscosity coefficients | 7 pages, title changed, references added, no figures | null | null | null | hep-th gr-qc | null | A spacetime endowed with an anisotropic fluid is proposed for the interior of
a Schwarzschild black hole. The geometry has an instantaneous Minkowski form
and is a solution of Einstein's equations with a stress tensor on the r.h.s.
obeying all the energy conditions.
The interior fluid is compressible, with time dep... | [
{
"created": "Thu, 1 Nov 2007 12:22:50 GMT",
"version": "v1"
},
{
"created": "Fri, 4 Jan 2008 16:23:28 GMT",
"version": "v2"
},
{
"created": "Thu, 31 Jan 2008 17:35:19 GMT",
"version": "v3"
}
] | 2008-01-31 | [
[
"Culetu",
"Hristu",
""
]
] | A spacetime endowed with an anisotropic fluid is proposed for the interior of a Schwarzschild black hole. The geometry has an instantaneous Minkowski form and is a solution of Einstein's equations with a stress tensor on the r.h.s. obeying all the energy conditions. The interior fluid is compressible, with time depende... |
0807.1259 | Hironobu Kihara | Hironobu Kihara, Muneto Nitta | Generalized Instantons on Complex Projective Spaces | 15 pages, a reference added | J.Math.Phys.50:012301,2009 | 10.1063/1.3050341 | KIAS-P08045 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study a class of generalized self-duality relations in gauge theories on
the complex projective space with the Fubini-Study metric. Our theories consist
of only gauge fields with gauge group U(n). The pseudo-energies which we
consider contain higher orders of field strength and are labeled by an integer
p smaller ... | [
{
"created": "Tue, 8 Jul 2008 14:46:41 GMT",
"version": "v1"
},
{
"created": "Tue, 15 Jul 2008 00:14:35 GMT",
"version": "v2"
}
] | 2009-02-10 | [
[
"Kihara",
"Hironobu",
""
],
[
"Nitta",
"Muneto",
""
]
] | We study a class of generalized self-duality relations in gauge theories on the complex projective space with the Fubini-Study metric. Our theories consist of only gauge fields with gauge group U(n). The pseudo-energies which we consider contain higher orders of field strength and are labeled by an integer p smaller th... |
1011.2519 | Keun-young Kim | Nick Evans, Tigran Kalaydzhyan, Keun-young Kim, and Ingo Kirsch | Non-equilibrium physics at a holographic chiral phase transition | 25 pages, 11 figures | JHEP 1101:050,2011 | 10.1007/JHEP01(2011)050 | null | hep-th hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The D3/D7 system holographically describes an N=2 gauge theory which
spontaneously breaks a chiral symmetry by the formation of a quark condensate
in the presence of a magnetic field. At finite temperature it displays a first
order phase transition. We study out of equilibrium dynamics associated with
this transition... | [
{
"created": "Wed, 10 Nov 2010 22:23:35 GMT",
"version": "v1"
}
] | 2011-02-03 | [
[
"Evans",
"Nick",
""
],
[
"Kalaydzhyan",
"Tigran",
""
],
[
"Kim",
"Keun-young",
""
],
[
"Kirsch",
"Ingo",
""
]
] | The D3/D7 system holographically describes an N=2 gauge theory which spontaneously breaks a chiral symmetry by the formation of a quark condensate in the presence of a magnetic field. At finite temperature it displays a first order phase transition. We study out of equilibrium dynamics associated with this transition b... |
hep-th/0608033 | Eran Palti | Eran Palti | Aspects of moduli stabilisation in string and M-theory | DPhil Thesis at the University of Sussex. 188pp. v2:References added | null | null | null | hep-th | null | In this thesis we study compactifications of type II string theories and
M-theory to four dimensions. We construct the four-dimensional N=2
supergravities that arise from compactifications of type IIA string theory and
M-theory on manifolds with SU(3)-structure. We then study their potential for
moduli stabilisation ... | [
{
"created": "Fri, 4 Aug 2006 14:36:55 GMT",
"version": "v1"
},
{
"created": "Wed, 9 Aug 2006 09:24:07 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Palti",
"Eran",
""
]
] | In this thesis we study compactifications of type II string theories and M-theory to four dimensions. We construct the four-dimensional N=2 supergravities that arise from compactifications of type IIA string theory and M-theory on manifolds with SU(3)-structure. We then study their potential for moduli stabilisation an... |
1604.00354 | Matthew Headrick | Michael Freedman and Matthew Headrick | Bit threads and holographic entanglement | 37 pages; v2: improvements to presentation, references added; v3:
minor improvements to presentation, references added, new affiliation for one
author added | Comm. Math. Phys. 352, 407 (2017) | 10.1007/s00220-016-2796-3 | BRX-TH-6302, NSF-KITP-16-051 | hep-th math.DG math.OC quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Ryu-Takayanagi (RT) formula relates the entanglement entropy of a region
in a holographic theory to the area of a corresponding bulk minimal surface.
Using the max flow-min cut principle, a theorem from network theory, we rewrite
the RT formula in a way that does not make reference to the minimal surface.
Instead... | [
{
"created": "Fri, 1 Apr 2016 18:40:24 GMT",
"version": "v1"
},
{
"created": "Thu, 12 May 2016 13:46:41 GMT",
"version": "v2"
},
{
"created": "Thu, 19 Jan 2017 19:21:35 GMT",
"version": "v3"
}
] | 2018-08-23 | [
[
"Freedman",
"Michael",
""
],
[
"Headrick",
"Matthew",
""
]
] | The Ryu-Takayanagi (RT) formula relates the entanglement entropy of a region in a holographic theory to the area of a corresponding bulk minimal surface. Using the max flow-min cut principle, a theorem from network theory, we rewrite the RT formula in a way that does not make reference to the minimal surface. Instead, ... |
hep-th/9309117 | Itoyama | H. Itoyama and T. Oota | Sine-Gordon Theory with Higher Spin $N=2$ Supersymmetry and the Massless
Limit | 31 pages, Latex | Nucl.Phys.B419:632-646,1994 | 10.1016/0550-3213(94)90348-4 | OU-HET-182 | hep-th | null | The Sine-Gordon theory at $\frac{\beta^{2}}{8\pi} = \frac{2}{(2n+3)},\; n=
1,2,3 \cdots $ has a higher spin generalization of the $N=2$ supersymmetry with
the central terms which arises from the affine quantum group $U_{q}( \hat{s
\ell} (2))$. Observing that the algebraic determination of $S$ matrices $(
\approx {\rm... | [
{
"created": "Wed, 22 Sep 1993 06:14:49 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Itoyama",
"H.",
""
],
[
"Oota",
"T.",
""
]
] | The Sine-Gordon theory at $\frac{\beta^{2}}{8\pi} = \frac{2}{(2n+3)},\; n= 1,2,3 \cdots $ has a higher spin generalization of the $N=2$ supersymmetry with the central terms which arises from the affine quantum group $U_{q}( \hat{s \ell} (2))$. Observing that the algebraic determination of $S$ matrices $( \approx {\rm q... |
hep-th/9610209 | Kazuya Yuasa | Kazuya Yuasa and Hiromichi Nakazato (Dept. of Phys., Waseda Univ.,
Japan) | Transition Amplitude within the Stochastic Quantization Scheme --
Perturbative Treatment | 12 pages, LaTeX, including 3 epsfigures | null | null | WU-HEP-96-12 | hep-th | null | The quantum mechanical transition amplitudes are calculated perturbatively on
the basis of the stochastic quantization method of Parisi and Wu. It is shown
that the stochastic scheme reproduces the ordinary result for the amplitude and
systematically incorporates higher-order effects, even at the lowest order.
| [
{
"created": "Mon, 28 Oct 1996 03:42:32 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Yuasa",
"Kazuya",
"",
"Dept. of Phys., Waseda Univ.,\n Japan"
],
[
"Nakazato",
"Hiromichi",
"",
"Dept. of Phys., Waseda Univ.,\n Japan"
]
] | The quantum mechanical transition amplitudes are calculated perturbatively on the basis of the stochastic quantization method of Parisi and Wu. It is shown that the stochastic scheme reproduces the ordinary result for the amplitude and systematically incorporates higher-order effects, even at the lowest order. |
hep-th/9305041 | Mark Wexler | Mark Wexler | Matrix Models on Large Graphs | 19pp. (uses harvmac and epsf), PUPT-1398 | Nucl.Phys. B410 (1993) 377-394 | 10.1016/0550-3213(93)90439-V | null | hep-th hep-lat | null | We consider the spherical limit of multi-matrix models on regular target
graphs, for instance single or multiple Potts models, or lattices of arbitrary
dimension. We show, to all orders in the low temperature expansion, that when
the degree of the target graph $\Delta\to\infty$, the free energy becomes
independent of... | [
{
"created": "Tue, 11 May 1993 06:59:56 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Wexler",
"Mark",
""
]
] | We consider the spherical limit of multi-matrix models on regular target graphs, for instance single or multiple Potts models, or lattices of arbitrary dimension. We show, to all orders in the low temperature expansion, that when the degree of the target graph $\Delta\to\infty$, the free energy becomes independent of t... |
2106.03886 | Alex Kinsella | Bobby Samir Acharya, Alex Kinsella, David R. Morrison | Non-Perturbative Heterotic Duals of M-Theory on $G_{2}$ Orbifolds | 42 pages, 4 figures; v2: Typos corrected | null | null | UCSB-Math-2021-02, KCL-PH-TH/2021-38 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | By fibering the duality between the $E_{8}\times E_{8}$ heterotic string on
$T^{3}$ and M-theory on K3, we study heterotic duals of M-theory compactified
on $G_{2}$ orbifolds of the form $T^{7}/\mathbb{Z}_{2}^{3}$. While the
heterotic compactification space is straightforward, the description of the
gauge bundle is s... | [
{
"created": "Mon, 7 Jun 2021 18:06:11 GMT",
"version": "v1"
},
{
"created": "Tue, 21 Sep 2021 02:15:04 GMT",
"version": "v2"
}
] | 2021-09-22 | [
[
"Acharya",
"Bobby Samir",
""
],
[
"Kinsella",
"Alex",
""
],
[
"Morrison",
"David R.",
""
]
] | By fibering the duality between the $E_{8}\times E_{8}$ heterotic string on $T^{3}$ and M-theory on K3, we study heterotic duals of M-theory compactified on $G_{2}$ orbifolds of the form $T^{7}/\mathbb{Z}_{2}^{3}$. While the heterotic compactification space is straightforward, the description of the gauge bundle is sub... |
0910.0637 | Bal\'azs Pozsgay | H. Saleur, B. Pozsgay | Scattering and duality in the 2 dimensional OSP(2|2) Gross Neveu and
sigma models | 41 pages, 27 figures. v2: minor revision | JHEP 1002:008,2010 | 10.1007/JHEP02(2010)008 | null | hep-th cond-mat.stat-mech | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We write the thermodynamic Bethe ansatz for the massive OSp(2|2) Gross Neveu
and sigma models. We find evidence that the GN S matrix proposed by Bassi and
Leclair [12] is the correct one. We determine features of the sigma model S
matrix, which seem highly unconventional; we conjecture in particular a
relation betwee... | [
{
"created": "Sun, 4 Oct 2009 20:17:14 GMT",
"version": "v1"
},
{
"created": "Mon, 4 Jan 2010 13:24:03 GMT",
"version": "v2"
}
] | 2010-02-11 | [
[
"Saleur",
"H.",
""
],
[
"Pozsgay",
"B.",
""
]
] | We write the thermodynamic Bethe ansatz for the massive OSp(2|2) Gross Neveu and sigma models. We find evidence that the GN S matrix proposed by Bassi and Leclair [12] is the correct one. We determine features of the sigma model S matrix, which seem highly unconventional; we conjecture in particular a relation between ... |
hep-th/9804029 | Andrea Pasquinucci | J.L.F. Barbon and A. Pasquinucci | A Note on Softly Broken MQCD | 10+1 pages, TeX. V2: small comments and acknowledgements added,
conclusions unchanged | Mod.Phys.Lett. A13 (1998) 1453-1462 | 10.1142/S0217732398001534 | CERN-TH/98-112, KUL-TF-98/18 | hep-th | null | We consider generic MQCD configurations with matter described by semi-infinte
D4-branes and softly broken supersymmetry. We show that the matter sector does
not introduce supersymmetry breaking parameters so that the most relevant
supersymmetry breaking operator at low energies is the gaugino mass term. By
studying t... | [
{
"created": "Fri, 3 Apr 1998 12:46:07 GMT",
"version": "v1"
},
{
"created": "Tue, 28 Apr 1998 15:33:02 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Barbon",
"J. L. F.",
""
],
[
"Pasquinucci",
"A.",
""
]
] | We consider generic MQCD configurations with matter described by semi-infinte D4-branes and softly broken supersymmetry. We show that the matter sector does not introduce supersymmetry breaking parameters so that the most relevant supersymmetry breaking operator at low energies is the gaugino mass term. By studying the... |
hep-th/9903132 | Steven Gubser | Mirjam Cvetic (University of Pennsylvania) and Steven S. Gubser
(Harvard) | Thermodynamic Stability and Phases of General Spinning Branes | 37 pages, 4 figures. v2: revised and reordered to improve clarity,
version to appear in JHEP | JHEP 9907:010,1999 | 10.1088/1126-6708/1999/07/010 | HUTP-A086, UPR-826-T | hep-th | null | We determine the thermodynamic stability conditions for near-extreme rotating
D3, M5, and M2-branes with multiple angular momenta. Critical exponents near
the boundary of stability are discussed and compared with a naive field theory
model. From a partially numerical computation we conclude that outside the
boundary ... | [
{
"created": "Tue, 16 Mar 1999 00:59:55 GMT",
"version": "v1"
},
{
"created": "Thu, 29 Jul 1999 21:15:43 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Cvetic",
"Mirjam",
"",
"University of Pennsylvania"
],
[
"Gubser",
"Steven S.",
"",
"Harvard"
]
] | We determine the thermodynamic stability conditions for near-extreme rotating D3, M5, and M2-branes with multiple angular momenta. Critical exponents near the boundary of stability are discussed and compared with a naive field theory model. From a partially numerical computation we conclude that outside the boundary of... |
hep-th/0604067 | Shinya Tomizawa | Shinya Tomizawa and Masato Nozawa | Vaccum solutions of five-dimensional Einstein equations generated by
inverse scattering method II : Production of black ring solution | 12 pages, to be published in PRD | Phys.Rev. D73 (2006) 124034 | 10.1103/PhysRevD.73.124034 | null | hep-th | null | We study vacuum solutions of five-dimensional Einstein equations generated by
the inverse scattering method. We reproduce the black ring solution which was
found by Emparan and Reall by taking the Euclidean Levi-Civita metric plus
one-dimensional flat space as a seed. This transformation consists of two
successive pr... | [
{
"created": "Mon, 10 Apr 2006 09:54:43 GMT",
"version": "v1"
},
{
"created": "Fri, 16 Jun 2006 01:17:38 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Tomizawa",
"Shinya",
""
],
[
"Nozawa",
"Masato",
""
]
] | We study vacuum solutions of five-dimensional Einstein equations generated by the inverse scattering method. We reproduce the black ring solution which was found by Emparan and Reall by taking the Euclidean Levi-Civita metric plus one-dimensional flat space as a seed. This transformation consists of two successive proc... |
2307.10570 | Yang Li | Yang Li, Kimball A. Milton, Iver Brevik | Thermal Casimir interactions in multi-particle systems: scattering
channel approach | null | null | null | null | hep-th physics.atm-clus quant-ph | http://creativecommons.org/licenses/by-nc-nd/4.0/ | Multi-particle thermal Casimir interactions are investigated, mostly in terms
of the Casimir entropy, from the point of view based on multiple-scattering
processes. The geometry of the scattering path is depicted in detail, and the
contributions from different types of channels, namely the transverse,
longitudinal an... | [
{
"created": "Thu, 20 Jul 2023 04:22:52 GMT",
"version": "v1"
}
] | 2023-07-21 | [
[
"Li",
"Yang",
""
],
[
"Milton",
"Kimball A.",
""
],
[
"Brevik",
"Iver",
""
]
] | Multi-particle thermal Casimir interactions are investigated, mostly in terms of the Casimir entropy, from the point of view based on multiple-scattering processes. The geometry of the scattering path is depicted in detail, and the contributions from different types of channels, namely the transverse, longitudinal and ... |
2111.06138 | Zhang-Yu Nie | Yu-Ni Yang, Chuan-Yin Xia, Zhang-Yu Nie and Hua-Bi Zeng | H-T phase diagrams of a holographic p-wave superfluid | 8 pages, 3 figures | null | 10.1007/JHEP04(2022)013 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the competition between the p-wave and the p+ip superfluid solutions
in a holographic model with applied magnetic field intensity $H$. We find that
when $H$ is turned on, both the grand potential and the critical temperature of
the p+ip solution are shifted, while the p-wave solution is only slightly
affecte... | [
{
"created": "Thu, 11 Nov 2021 10:44:17 GMT",
"version": "v1"
}
] | 2022-04-20 | [
[
"Yang",
"Yu-Ni",
""
],
[
"Xia",
"Chuan-Yin",
""
],
[
"Nie",
"Zhang-Yu",
""
],
[
"Zeng",
"Hua-Bi",
""
]
] | We study the competition between the p-wave and the p+ip superfluid solutions in a holographic model with applied magnetic field intensity $H$. We find that when $H$ is turned on, both the grand potential and the critical temperature of the p+ip solution are shifted, while the p-wave solution is only slightly affected.... |
2209.03422 | Nadira Boudiaf Prof | Nadira Boudiaf, Abdeldjalil Merdaci and Lyazid Chetouani | Scattering wave functions for Aharonov-Bohm-Coulomb field: Path integral
treatment | null | null | null | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | Exact Green's functions related to Dirac particle submitted to the
combination of Aharonov-Bohm and Coulomb fields in (2+1) coordinate space are
analytically calculated via path integral formalism in both global and local
representations. The scattering normalized wavefunctions as well as the
corresponding continuous... | [
{
"created": "Wed, 7 Sep 2022 18:48:46 GMT",
"version": "v1"
}
] | 2022-09-09 | [
[
"Boudiaf",
"Nadira",
""
],
[
"Merdaci",
"Abdeldjalil",
""
],
[
"Chetouani",
"Lyazid",
""
]
] | Exact Green's functions related to Dirac particle submitted to the combination of Aharonov-Bohm and Coulomb fields in (2+1) coordinate space are analytically calculated via path integral formalism in both global and local representations. The scattering normalized wavefunctions as well as the corresponding continuous e... |
1603.05511 | Peter Bantay | P. Bantay | Character relations and replication identities in 2d Conformal Field
Theory | Some references added and conclusions greatly expanded | null | 10.1007/JHEP10(2016)020 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study replication identities satisfied by conformal characters of a 2D
CFT, providing a natural framework for a physics interpretation of the famous
Hauptmodul property of Monstrous Moonshine, and illustrate the underlying ideas
in simple cases.
| [
{
"created": "Thu, 17 Mar 2016 14:43:51 GMT",
"version": "v1"
},
{
"created": "Thu, 25 Aug 2016 10:02:13 GMT",
"version": "v2"
}
] | 2016-11-03 | [
[
"Bantay",
"P.",
""
]
] | We study replication identities satisfied by conformal characters of a 2D CFT, providing a natural framework for a physics interpretation of the famous Hauptmodul property of Monstrous Moonshine, and illustrate the underlying ideas in simple cases. |
hep-th/9411179 | null | Jan Ambjorn | Quantization of Geometry | 101 pages, 31 figures. Lectures presented at the 1994 Les Houches
Summer School ``Fluctuating Geometries in Statistical Mechanics and Field
Theory.'' (also available at http://xxx.lanl.gov/lh94/ ) | null | null | null | hep-th gr-qc hep-lat | null | Contents:
1. Introduction
2. Bosonic propagators and random paths
3. Random surfaces and strings
4. Matrix models and two-dimensional quantum gravity
5. The mystery of $c > 1$
6. Euclidean quantum gravity in $d > 2$
7. Discussion
| [
{
"created": "Tue, 22 Nov 1994 09:59:26 GMT",
"version": "v1"
},
{
"created": "Thu, 8 Jun 1995 09:59:26 GMT",
"version": "v2"
}
] | 2008-02-03 | [
[
"Ambjorn",
"Jan",
""
]
] | Contents: 1. Introduction 2. Bosonic propagators and random paths 3. Random surfaces and strings 4. Matrix models and two-dimensional quantum gravity 5. The mystery of $c > 1$ 6. Euclidean quantum gravity in $d > 2$ 7. Discussion |
hep-th/0409245 | Freddy Cachazo | Freddy Cachazo, Peter Svrcek, Edward Witten | Gauge Theory Amplitudes In Twistor Space And Holomorphic Anomaly | 8 pp | JHEP 0410:077,2004 | 10.1088/1126-6708/2004/10/077 | null | hep-th | null | We show that, in analyzing differential equations obeyed by one-loop gauge
theory amplitudes, one must take into account a certain holomorphic anomaly.
When this is done, the results are consistent with the simplest twistor-space
picture of the available one-loop amplitudes.
| [
{
"created": "Fri, 24 Sep 2004 02:26:41 GMT",
"version": "v1"
}
] | 2010-04-07 | [
[
"Cachazo",
"Freddy",
""
],
[
"Svrcek",
"Peter",
""
],
[
"Witten",
"Edward",
""
]
] | We show that, in analyzing differential equations obeyed by one-loop gauge theory amplitudes, one must take into account a certain holomorphic anomaly. When this is done, the results are consistent with the simplest twistor-space picture of the available one-loop amplitudes. |
2201.01986 | Emine \c{S}eyma Kutluk | Emine \c{S}eyma Kutluk | Adiabatic Solutions in General Relativity as Null Geodesics on the Space
of Boundary Diffeomorphisms | This article summarizes and slightly expands the works in
arXiv:2106.13268 and arXiv:1904.12869. To appear in the Proceedings of the
16th Marcel Grossmann Meeting (5-10 July 2021). Based on the talk presented
in the parallel session "Mathematical Problems of Relativistic Physics:
Classical and Quantum" | null | null | null | hep-th gr-qc math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We use a trick similar to Weinberg's for adiabatic modes, in a Manton
approximation for general relativity on manifolds with spatial boundary. This
results in a description of the slow-time dependent solutions as null geodesics
on the space of boundary diffeomorphisms, with respect to a metric we prove to
be composed... | [
{
"created": "Thu, 6 Jan 2022 09:24:54 GMT",
"version": "v1"
}
] | 2022-01-07 | [
[
"Kutluk",
"Emine Şeyma",
""
]
] | We use a trick similar to Weinberg's for adiabatic modes, in a Manton approximation for general relativity on manifolds with spatial boundary. This results in a description of the slow-time dependent solutions as null geodesics on the space of boundary diffeomorphisms, with respect to a metric we prove to be composed s... |
1508.02168 | Ryoko Yahagi | Ryoko Yahagi and Akio Sugamoto | Application of Kawaguchi Lagrangian formulation to string theory | 12 pages, minor modification, published in Phys. Lett. B | Phys. Lett. B 750 (2015) 294 | 10.1016/j.physletb.2015.09.034 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | String-scalar duality proposed by Y. Hosotani and membrane-scalar duality by
A. Sugamoto are reexamined in the context of Kawaguchi Lagrangian formulation.
The characteristic feature of this formulation is the indifferent nature of
fields and parameters. Therefore even the exchange of roles between fields and
paramet... | [
{
"created": "Mon, 10 Aug 2015 08:41:44 GMT",
"version": "v1"
},
{
"created": "Sun, 4 Oct 2015 13:10:27 GMT",
"version": "v2"
}
] | 2015-10-07 | [
[
"Yahagi",
"Ryoko",
""
],
[
"Sugamoto",
"Akio",
""
]
] | String-scalar duality proposed by Y. Hosotani and membrane-scalar duality by A. Sugamoto are reexamined in the context of Kawaguchi Lagrangian formulation. The characteristic feature of this formulation is the indifferent nature of fields and parameters. Therefore even the exchange of roles between fields and parameter... |
hep-th/0205180 | Marco Peloso | Sudipta Mukherji, Marco Peloso | Bouncing and cyclic universes from brane models | 13 pages, final version | Phys.Lett. B547 (2002) 297-305 | 10.1016/S0370-2693(02)02780-6 | null | hep-th astro-ph gr-qc hep-ph | null | We consider a D3-brane as boundary of a five dimensional charged anti de
Sitter black hole. We show that the charge of the black hole induces a regular
cosmological evolution for the scale factor of the brane, with a smooth
transition between a contracting and an eventual expanding phase. Simple
analytical solutions ... | [
{
"created": "Fri, 17 May 2002 15:47:50 GMT",
"version": "v1"
},
{
"created": "Tue, 21 May 2002 13:58:23 GMT",
"version": "v2"
},
{
"created": "Thu, 3 Oct 2002 22:53:25 GMT",
"version": "v3"
},
{
"created": "Mon, 25 Nov 2002 16:03:12 GMT",
"version": "v4"
}
] | 2010-04-05 | [
[
"Mukherji",
"Sudipta",
""
],
[
"Peloso",
"Marco",
""
]
] | We consider a D3-brane as boundary of a five dimensional charged anti de Sitter black hole. We show that the charge of the black hole induces a regular cosmological evolution for the scale factor of the brane, with a smooth transition between a contracting and an eventual expanding phase. Simple analytical solutions ca... |
1512.03275 | Andr\'e Benevides | Teresa Bautista, Andr\'e Benevides, Atish Dabholkar, Akash Goel | Quantum Cosmology in Four Dimensions | 19 pages | null | 10.1088/1361-6382/ab6271 | null | hep-th astro-ph.CO gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyze the cosmological solutions to the recently proposed nonlocal
quantum effective action for gravity with a cosmological term. We show that the
vacuum energy decays with a slow-roll parameter proportional to the anomalous
gravitational dressings.
| [
{
"created": "Thu, 10 Dec 2015 15:00:01 GMT",
"version": "v1"
}
] | 2020-01-22 | [
[
"Bautista",
"Teresa",
""
],
[
"Benevides",
"André",
""
],
[
"Dabholkar",
"Atish",
""
],
[
"Goel",
"Akash",
""
]
] | We analyze the cosmological solutions to the recently proposed nonlocal quantum effective action for gravity with a cosmological term. We show that the vacuum energy decays with a slow-roll parameter proportional to the anomalous gravitational dressings. |
1906.12287 | Federico Faedo | Federico Faedo, Pedro F. Ramirez | Exact charges from heterotic black holes | 32 pages; v2: references added | null | 10.1007/JHEP10(2019)033 | IFUM-1077-FT | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We derive exact relations to all orders in the $\alpha'$ expansion for the
charges of a bound system of heterotic strings, solitonic 5-branes and,
optionally, a Kaluza-Klein monopole. The expressions, which differ from those
of the zeroth-order supergravity approximation, coincide with the values
obtained when only t... | [
{
"created": "Fri, 28 Jun 2019 16:18:55 GMT",
"version": "v1"
},
{
"created": "Tue, 24 Sep 2019 14:53:53 GMT",
"version": "v2"
}
] | 2019-10-23 | [
[
"Faedo",
"Federico",
""
],
[
"Ramirez",
"Pedro F.",
""
]
] | We derive exact relations to all orders in the $\alpha'$ expansion for the charges of a bound system of heterotic strings, solitonic 5-branes and, optionally, a Kaluza-Klein monopole. The expressions, which differ from those of the zeroth-order supergravity approximation, coincide with the values obtained when only the... |
1403.6511 | Anastasios Petkou | Robert G. Leigh, (Illinois U. Urbana), Anastasios C. Petkou (Aristotle
U. Thessaloniki), P. Marios Petropoulos (Ecole Polytechnique, CPHT) and
Prasanta K. Tripathy (Indian Institute of Technology, Chennai) | The Geroch group in Einstein spaces | 16 pages. v2 journal version | null | 10.1088/0264-9381/31/22/225006 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Geroch's solution-generating method is extended to the case of Einstein
spaces, which possess a Killing vector {{}and are thus asymptotically (locally)
(anti-)de Sitter}. This includes the reduction to a three-dimensional coset
space, the description of the dynamics in terms of a sigma-model and its
transformation pr... | [
{
"created": "Tue, 25 Mar 2014 21:12:13 GMT",
"version": "v1"
},
{
"created": "Wed, 17 Jun 2015 16:27:09 GMT",
"version": "v2"
}
] | 2015-06-19 | [
[
"Leigh",
"Robert G.",
"",
"Aristotle\n U. Thessaloniki"
],
[
"Petkou",
"Anastasios C.",
"",
"Aristotle\n U. Thessaloniki"
],
[
"Petropoulos",
"P. Marios",
"",
"Ecole Polytechnique, CPHT"
],
[
"Tripathy",
"Prasanta K.",
"",
"Indian Insti... | Geroch's solution-generating method is extended to the case of Einstein spaces, which possess a Killing vector {{}and are thus asymptotically (locally) (anti-)de Sitter}. This includes the reduction to a three-dimensional coset space, the description of the dynamics in terms of a sigma-model and its transformation prop... |
2204.06855 | Janos Balog | Sinya Aoki, Janos Balog, Tetsuya Onogi and Shuichi Yokoyama | Special flow equation and GKP-Witten relation | 11 pages | null | null | YITP-22-36, OU-HET-1140 | hep-th | http://creativecommons.org/licenses/by/4.0/ | We develop a framework for the reconstruction of the bulk theory dual to
conformal field theory (CFT) without any assumption by means of a flow
equation. To this end we investigate a minimal extension of the free flow
equation and find that at a special parametrization the conformal
transformation for a normalized sm... | [
{
"created": "Thu, 14 Apr 2022 10:07:36 GMT",
"version": "v1"
},
{
"created": "Thu, 23 Feb 2023 10:40:19 GMT",
"version": "v2"
}
] | 2023-02-24 | [
[
"Aoki",
"Sinya",
""
],
[
"Balog",
"Janos",
""
],
[
"Onogi",
"Tetsuya",
""
],
[
"Yokoyama",
"Shuichi",
""
]
] | We develop a framework for the reconstruction of the bulk theory dual to conformal field theory (CFT) without any assumption by means of a flow equation. To this end we investigate a minimal extension of the free flow equation and find that at a special parametrization the conformal transformation for a normalized smea... |
hep-th/9909028 | Arvind Rajaraman | A. Hanany, B. Kol and A. Rajaraman | Orientifold Points in M Theory | 11 pages, Latex, references added | JHEP 9910 (1999) 027 | 10.1088/1126-6708/1999/10/027 | null | hep-th | null | We identify the lift to M theory of the four types of orientifold points, and
show that they involve a chiral fermion on an orbifold fixed circle. From this
lift, we compute the number of normalizable ground states for the SO(N) and
$Sp(N)$ supersymmetric quantum mechanics with sixteen supercharges. The results
agree... | [
{
"created": "Mon, 6 Sep 1999 16:22:08 GMT",
"version": "v1"
},
{
"created": "Sat, 18 Sep 1999 01:29:30 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Hanany",
"A.",
""
],
[
"Kol",
"B.",
""
],
[
"Rajaraman",
"A.",
""
]
] | We identify the lift to M theory of the four types of orientifold points, and show that they involve a chiral fermion on an orbifold fixed circle. From this lift, we compute the number of normalizable ground states for the SO(N) and $Sp(N)$ supersymmetric quantum mechanics with sixteen supercharges. The results agree w... |
1911.12533 | Koichi Nagasaki | Koichi Nagasaki | Time dependent Interface in AdS Black Hole Spacetime | 14 pages, 16 figures, some comments were added | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider a D5-brane solution in AdS black hole spacetime. This is a defect
solution moving in subspace of AdS5 x S5. This non-local object is realized by
the probe D5-brane moving in black hole spacetime. We found this probe brane
does not penetrate the black hole horizon. We also found the solution does not
depen... | [
{
"created": "Thu, 28 Nov 2019 05:30:24 GMT",
"version": "v1"
},
{
"created": "Thu, 13 Feb 2020 19:54:19 GMT",
"version": "v2"
}
] | 2020-02-17 | [
[
"Nagasaki",
"Koichi",
""
]
] | We consider a D5-brane solution in AdS black hole spacetime. This is a defect solution moving in subspace of AdS5 x S5. This non-local object is realized by the probe D5-brane moving in black hole spacetime. We found this probe brane does not penetrate the black hole horizon. We also found the solution does not depend ... |
1103.0032 | Olaf Hohm | Olaf Hohm | On factorizations in perturbative quantum gravity | 18 pages, v2: reference added, to appear in JHEP | null | 10.1007/JHEP04(2011)103 | MIT-CTP-4218 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Some features of Einstein gravity are most easily understood from string
theory but are not manifest at the level of the usual Lagrangian formulation.
One example is the factorization of gravity amplitudes into gauge theory
amplitudes. Based on the recently constructed `double field theory' and a
geometrical frame-li... | [
{
"created": "Mon, 28 Feb 2011 21:35:36 GMT",
"version": "v1"
},
{
"created": "Mon, 25 Apr 2011 14:57:40 GMT",
"version": "v2"
}
] | 2015-05-27 | [
[
"Hohm",
"Olaf",
""
]
] | Some features of Einstein gravity are most easily understood from string theory but are not manifest at the level of the usual Lagrangian formulation. One example is the factorization of gravity amplitudes into gauge theory amplitudes. Based on the recently constructed `double field theory' and a geometrical frame-like... |
hep-th/9802039 | Tim Morris | Tim R. Morris | Elements of the Continuous Renormalization Group | Invited lectures at the Yukawa International Seminar '97. 20 pages
including 6 eps figs. LaTeX. PTPTeX style files included | Prog.Theor.Phys.Suppl.131:395-414,1998 | 10.1143/PTPS.131.395 | SHEP 98- | hep-th cond-mat hep-lat hep-ph | null | These two lectures cover some of the advances that underpin recent progress
in deriving continuum solutions from the exact renormalization group. We
concentrate on concepts and on exact non-perturbative statements, but in the
process will describe how real non-perturbative calculations can be done,
particularly withi... | [
{
"created": "Fri, 6 Feb 1998 20:01:40 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Morris",
"Tim R.",
""
]
] | These two lectures cover some of the advances that underpin recent progress in deriving continuum solutions from the exact renormalization group. We concentrate on concepts and on exact non-perturbative statements, but in the process will describe how real non-perturbative calculations can be done, particularly within ... |
1106.5475 | Kory Stiffler | S. James Gates Jr., James Parker, Vincent G. J. Rodgers, Leo
Rodriguez, and Kory Stiffler | A Detailed Investigation of First and Second Order Supersymmetries for
Off-Shell N = 2 and N = 4 Supermultiplets | 47 pages, reworded text relating to central charges, renumbered
pages, updated title page and references | Symmetry 7 (2015) no.2, 1080-1121 | 10.3390/sym7021080 | UMDEPP-11-009 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This paper investigates the d = 4, N = 4 Abelian, global Super-Yang Mills
system (SUSY-YM). It is shown how the N = 2 Fayet Hypermultiplet (FH) and N = 2
vector multiplet (VM) are embedded within. The central charges provide a
plethora of information as to further symmetries of the Lagrangian. Several of
these symmet... | [
{
"created": "Mon, 27 Jun 2011 18:51:33 GMT",
"version": "v1"
},
{
"created": "Tue, 25 Oct 2011 19:23:45 GMT",
"version": "v2"
},
{
"created": "Wed, 14 Dec 2011 19:46:57 GMT",
"version": "v3"
}
] | 2019-03-12 | [
[
"Gates",
"S. James",
"Jr."
],
[
"Parker",
"James",
""
],
[
"Rodgers",
"Vincent G. J.",
""
],
[
"Rodriguez",
"Leo",
""
],
[
"Stiffler",
"Kory",
""
]
] | This paper investigates the d = 4, N = 4 Abelian, global Super-Yang Mills system (SUSY-YM). It is shown how the N = 2 Fayet Hypermultiplet (FH) and N = 2 vector multiplet (VM) are embedded within. The central charges provide a plethora of information as to further symmetries of the Lagrangian. Several of these symmetri... |
hep-th/0009226 | Arkady Tseytlin | A.A. Tseytlin | Superstrings in AdS in light cone gauge | 10 pages, latex. Contribution to the Proceedings of Strings 2000, Ann
Arbor | Int.J.Mod.Phys.A16:900-909,2001 | 10.1142/S0217751X01003986 | null | hep-th | null | We discuss light-cone gauge description of type IIB Green-Schwarz superstring
in AdS_5 x S^5 with a hope to make progress towards understanding spectrum of
this theory. As in flat space, fixing light cone gauge consists of two steps:
(i) fixing kappa symmetry in such a way that the fermionic part of the action
does n... | [
{
"created": "Wed, 27 Sep 2000 17:14:27 GMT",
"version": "v1"
},
{
"created": "Thu, 28 Sep 2000 17:21:36 GMT",
"version": "v2"
}
] | 2009-09-17 | [
[
"Tseytlin",
"A. A.",
""
]
] | We discuss light-cone gauge description of type IIB Green-Schwarz superstring in AdS_5 x S^5 with a hope to make progress towards understanding spectrum of this theory. As in flat space, fixing light cone gauge consists of two steps: (i) fixing kappa symmetry in such a way that the fermionic part of the action does not... |
2102.09969 | Ulf Gran | Matteo Baggioli, Ulf Gran and Marcus Torns\"o | Collective modes of polarizable holographic media in magnetic fields | 14 pages, 6 figures; v2: references added | Journal of High Energy Physics volume 2021, Article number: 14
(2021) | 10.1007/JHEP06(2021)014 | null | hep-th cond-mat.str-el | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider a neutral holographic plasma with dynamical electromagnetic
interactions in a finite external magnetic field. The Coulomb interactions are
introduced via mixed boundary conditions for the Maxwell gauge field. The
collective modes at finite wave-vector are analyzed in detail and compared to
the magneto-hyd... | [
{
"created": "Fri, 19 Feb 2021 15:08:10 GMT",
"version": "v1"
},
{
"created": "Mon, 1 Mar 2021 14:33:00 GMT",
"version": "v2"
}
] | 2021-06-07 | [
[
"Baggioli",
"Matteo",
""
],
[
"Gran",
"Ulf",
""
],
[
"Tornsö",
"Marcus",
""
]
] | We consider a neutral holographic plasma with dynamical electromagnetic interactions in a finite external magnetic field. The Coulomb interactions are introduced via mixed boundary conditions for the Maxwell gauge field. The collective modes at finite wave-vector are analyzed in detail and compared to the magneto-hydro... |
0805.4407 | Davide Fioravanti | Davide Fioravanti, Paolo Grinza and Marco Rossi | The generalised scaling function: a note | Latex version, typos corrected, references and clarifications added | Nucl.Phys.B827:359-380,2010 | 10.1016/j.nuclphysb.2009.10.007 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A method for determining the generalised scaling function(s) arising in the
high spin behaviour of long operator anomalous dimensions in the planar $sl(2)$
sector of ${\cal N}=4$ SYM is proposed. The all-order perturbative expansion
around the strong coupling is detailed for the prototypical third and fourth
scaling ... | [
{
"created": "Wed, 28 May 2008 19:56:12 GMT",
"version": "v1"
},
{
"created": "Wed, 1 Oct 2008 17:30:19 GMT",
"version": "v2"
}
] | 2009-12-15 | [
[
"Fioravanti",
"Davide",
""
],
[
"Grinza",
"Paolo",
""
],
[
"Rossi",
"Marco",
""
]
] | A method for determining the generalised scaling function(s) arising in the high spin behaviour of long operator anomalous dimensions in the planar $sl(2)$ sector of ${\cal N}=4$ SYM is proposed. The all-order perturbative expansion around the strong coupling is detailed for the prototypical third and fourth scaling fu... |
hep-th/9608014 | Reinhold Gebert | R. W. Gebert (IAS, Princeton), H. Nicolai (AEI, Potsdam) | An Affine String Vertex Operator Construction at Arbitrary Level | 15 pages, LaTeX2e, packages amsfonts, amssymb, xspace; final version
to appear in J. Math. Phys | J.Math.Phys. 38 (1997) 4435-4450 | 10.1063/1.532135 | DESY 96-166 | hep-th | null | An affine vertex operator construction at arbitrary level is presented which
is based on a completely compactified chiral bosonic string whose momentum
lattice is taken to be the (Minkowskian) affine weight lattice. This
construction is manifestly physical in the sense of string theory, i.e., the
vertex operators are... | [
{
"created": "Fri, 2 Aug 1996 15:07:10 GMT",
"version": "v1"
},
{
"created": "Thu, 22 Aug 1996 12:04:43 GMT",
"version": "v2"
},
{
"created": "Tue, 29 Apr 1997 18:04:46 GMT",
"version": "v3"
}
] | 2009-10-30 | [
[
"Gebert",
"R. W.",
"",
"IAS, Princeton"
],
[
"Nicolai",
"H.",
"",
"AEI, Potsdam"
]
] | An affine vertex operator construction at arbitrary level is presented which is based on a completely compactified chiral bosonic string whose momentum lattice is taken to be the (Minkowskian) affine weight lattice. This construction is manifestly physical in the sense of string theory, i.e., the vertex operators are f... |
0809.2589 | Claudio Ccapa Ttira | Claudio Ccapa Ttira, Cesar D. Fosco | Casimir effect at finite temperature in a real scalar field theory | 26 pages, 4 figures | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We use a functional approach to evaluate the Casimir free energy for a
self-interacting scalar field in $d+1$ dimensions, satisfying Dirichlet
boundary conditions on two parallel planes. When the interaction is turned off,
exact results for the free energy in some particular cases may be found, as
well as low and hig... | [
{
"created": "Mon, 15 Sep 2008 19:18:33 GMT",
"version": "v1"
}
] | 2008-09-16 | [
[
"Ttira",
"Claudio Ccapa",
""
],
[
"Fosco",
"Cesar D.",
""
]
] | We use a functional approach to evaluate the Casimir free energy for a self-interacting scalar field in $d+1$ dimensions, satisfying Dirichlet boundary conditions on two parallel planes. When the interaction is turned off, exact results for the free energy in some particular cases may be found, as well as low and high ... |
2404.10412 | Debabrata Ghorai | Debabrata Ghorai, Taewon Yuk, Young-Kwon Han, Sang-Jin Sin | Classification of the Mott gap | 16 pages, 6 figures, 3 tables | null | null | null | hep-th cond-mat.str-el | http://creativecommons.org/licenses/by/4.0/ | In this paper, we demonstrate the classification of the gap in a holographic
setup by studying the density of states. A gap can be classified into order gap
and Mott gap depending on the presence of the order due to the symmetry
breaking or not. A Mott insulating gap appears in the fermion spectrum due to
the strong ... | [
{
"created": "Tue, 16 Apr 2024 09:30:12 GMT",
"version": "v1"
}
] | 2024-04-17 | [
[
"Ghorai",
"Debabrata",
""
],
[
"Yuk",
"Taewon",
""
],
[
"Han",
"Young-Kwon",
""
],
[
"Sin",
"Sang-Jin",
""
]
] | In this paper, we demonstrate the classification of the gap in a holographic setup by studying the density of states. A gap can be classified into order gap and Mott gap depending on the presence of the order due to the symmetry breaking or not. A Mott insulating gap appears in the fermion spectrum due to the strong Co... |
hep-th/0307201 | Panagiota Kanti | P. Kanti (CERN), I. Olasagasti (U. of Ioannina) and K. Tamvakis (CERN
& U. of Ioannina) | Quest for Localized 4-D Black Holes in Brane Worlds. II : Removing the
bulk singularities | 18 pages, Latex file, 4 eps figures, typos corrected, references
added, version to appear in Phys. Rev. D | Phys.Rev. D68 (2003) 124001 | 10.1103/PhysRevD.68.124001 | CERN-TH/2003-140 | hep-th astro-ph gr-qc hep-ph | null | We analyze further the possibility of obtaining localized black hole
solutions in the framework of Randall-Sundrum-type brane-world models. We
consider black hole line-elements analytic at the horizon, namely,
generalizations of the Painleve and Vaidya metrics, which are taken to have a
decaying dependence of the hor... | [
{
"created": "Mon, 21 Jul 2003 15:09:25 GMT",
"version": "v1"
},
{
"created": "Thu, 20 Nov 2003 11:52:23 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Kanti",
"P.",
"",
"CERN"
],
[
"Olasagasti",
"I.",
"",
"U. of Ioannina"
],
[
"Tamvakis",
"K.",
"",
"CERN\n & U. of Ioannina"
]
] | We analyze further the possibility of obtaining localized black hole solutions in the framework of Randall-Sundrum-type brane-world models. We consider black hole line-elements analytic at the horizon, namely, generalizations of the Painleve and Vaidya metrics, which are taken to have a decaying dependence of the horiz... |
1505.03739 | Kevin Morand | Xavier Bekaert, Kevin Morand | Connections and dynamical trajectories in generalised Newton-Cartan
gravity II. An ambient perspective | 71 pages, 3 figures; v2: New material added, Sections 2.3 and 3.3
postponed to future work. Matches published version. 77 pages, 2 figures | Journal of Mathematical Physics 59, 072503 (2018) | 10.1063/1.5030328 | null | hep-th gr-qc math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Connections compatible with degenerate metric structures are known to possess
peculiar features: on the one hand, the compatibility conditions involve
restrictions on the torsion; on the other hand, torsionfree compatible
connections are not unique, the arbitrariness being encoded in a tensor field
whose type depends... | [
{
"created": "Thu, 14 May 2015 14:43:48 GMT",
"version": "v1"
},
{
"created": "Fri, 30 Nov 2018 10:14:07 GMT",
"version": "v2"
}
] | 2018-12-03 | [
[
"Bekaert",
"Xavier",
""
],
[
"Morand",
"Kevin",
""
]
] | Connections compatible with degenerate metric structures are known to possess peculiar features: on the one hand, the compatibility conditions involve restrictions on the torsion; on the other hand, torsionfree compatible connections are not unique, the arbitrariness being encoded in a tensor field whose type depends o... |
1405.5213 | Raquel H. Ribeiro | Claudia de Rham and Raquel H. Ribeiro | Riding on irrelevant operators | v1: 48 pages, 2 figures, 1 table; v2: references added and typos
fixed, results unchanged. v3: matches version published in JCAP, 54 pages | JCAP11(2014)016 | 10.1088/1475-7516/2014/11/016 | null | hep-th astro-ph.CO hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the stability of a class of derivative theories known as
$P(X)$ and Galileons against corrections generated by quantum effects. We use
an exact renormalisation group approach to argue that these theories are stable
under quantum corrections at all loops in regions where the kinetic term is
large compar... | [
{
"created": "Tue, 20 May 2014 20:00:01 GMT",
"version": "v1"
},
{
"created": "Thu, 26 Jun 2014 00:04:30 GMT",
"version": "v2"
},
{
"created": "Tue, 11 Nov 2014 18:00:47 GMT",
"version": "v3"
}
] | 2014-11-12 | [
[
"de Rham",
"Claudia",
""
],
[
"Ribeiro",
"Raquel H.",
""
]
] | We investigate the stability of a class of derivative theories known as $P(X)$ and Galileons against corrections generated by quantum effects. We use an exact renormalisation group approach to argue that these theories are stable under quantum corrections at all loops in regions where the kinetic term is large compared... |
hep-th/0207056 | D. J. Toms | David J. Toms | Vacuum solutions for scalar fields confined in cavities | 10 pages, 3 eps figures, uses revtex4 | null | null | null | hep-th | null | We look at vacuum solutions for fields confined in cavities where the
boundary conditions can rule out constant field configurations, other than the
zero field. If the zero field is unstable, symmetry breaking can occur to a
field configuration of lower energy which is not constant. The stability of the
zero field is... | [
{
"created": "Sat, 6 Jul 2002 12:19:12 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Toms",
"David J.",
""
]
] | We look at vacuum solutions for fields confined in cavities where the boundary conditions can rule out constant field configurations, other than the zero field. If the zero field is unstable, symmetry breaking can occur to a field configuration of lower energy which is not constant. The stability of the zero field is d... |
1508.03045 | Sever Amit | Benjamin Basso, Amit Sever and Pedro Vieira | Hexagonal Wilson Loops in Planar $\mathcal{N}=4$ SYM Theory at Finite
Coupling | 2 pages + references | null | 10.1088/1751-8113/49/41/41LT01 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We report on the complete OPE series for the 6-gluon MHV and NMHV amplitudes
in planar $\mathcal{N}=4$ SYM theory. Namely, we provide a finite coupling
prediction for all the terms in the expansion of these amplitudes around the
collinear limit. These furnish a non-perturbative representation of the full
amplitudes.
| [
{
"created": "Wed, 12 Aug 2015 20:06:59 GMT",
"version": "v1"
}
] | 2016-10-12 | [
[
"Basso",
"Benjamin",
""
],
[
"Sever",
"Amit",
""
],
[
"Vieira",
"Pedro",
""
]
] | We report on the complete OPE series for the 6-gluon MHV and NMHV amplitudes in planar $\mathcal{N}=4$ SYM theory. Namely, we provide a finite coupling prediction for all the terms in the expansion of these amplitudes around the collinear limit. These furnish a non-perturbative representation of the full amplitudes. |
0710.3827 | Ahmad Sheykhi | Ahmad Sheykhi | Topological Born-Infeld-dilaton black holes | 15 pages, 7 figures, references added, to appear in Phys. Lett. B | Phys.Lett.B662:7-13,2008 | 10.1016/j.physletb.2008.02.017 | null | hep-th | null | We construct a new analytic solution of Einstein-Born-Infeld-dilaton theory
in the presence of Liouville-type potentials for the dilaton field. These
solutions describe dilaton black holes with nontrivial topology and nonlinear
electrodynamics. Black hole horizons and cosmological horizons in these
spacetimes, can be... | [
{
"created": "Sat, 20 Oct 2007 08:48:56 GMT",
"version": "v1"
},
{
"created": "Mon, 3 Dec 2007 05:29:06 GMT",
"version": "v2"
},
{
"created": "Sat, 9 Feb 2008 05:52:57 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Sheykhi",
"Ahmad",
""
]
] | We construct a new analytic solution of Einstein-Born-Infeld-dilaton theory in the presence of Liouville-type potentials for the dilaton field. These solutions describe dilaton black holes with nontrivial topology and nonlinear electrodynamics. Black hole horizons and cosmological horizons in these spacetimes, can be a... |
1907.01143 | Massimo Taronna | Charlotte Sleight, Massimo Taronna | Bootstrapping Inflationary Correlators in Mellin Space | 83+19 pages, 8 figures | null | 10.1007/JHEP02(2020)098 | PUPT-2590 | hep-th astro-ph.CO hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We develop a Mellin space approach to boundary correlation functions in
anti-de Sitter (AdS) and de Sitter (dS) spaces. Using the Mellin-Barnes
representation of correlators in Fourier space, we show that the analytic
continuation between AdS$_{d+1}$ and dS$_{d+1}$ is encoded in a collection of
simple relative phases... | [
{
"created": "Tue, 2 Jul 2019 03:17:01 GMT",
"version": "v1"
}
] | 2020-03-18 | [
[
"Sleight",
"Charlotte",
""
],
[
"Taronna",
"Massimo",
""
]
] | We develop a Mellin space approach to boundary correlation functions in anti-de Sitter (AdS) and de Sitter (dS) spaces. Using the Mellin-Barnes representation of correlators in Fourier space, we show that the analytic continuation between AdS$_{d+1}$ and dS$_{d+1}$ is encoded in a collection of simple relative phases. ... |
hep-th/9612122 | Sergio Pernice | Ashok Das, Sergio A. Pernice | ``Induced'' Super-Symmetry Breaking with a Vanishing Vacuum Energy | 12 pages, Latex | Nucl.Phys. B505 (1997) 123-138 | 10.1016/S0550-3213(97)00365-9 | UR-1489 | hep-th hep-ph | null | A new mechanism for symmetry breaking is proposed which naturally avoids the
constraints following from the usual theorems of symmetry breaking. In the
context of super-symmetry, for example, the breaking may be consistent with a
vanishing vacuum energy. A 2+1 dimensional super-symmetric gauge field theory
is explici... | [
{
"created": "Wed, 11 Dec 1996 16:02:18 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Das",
"Ashok",
""
],
[
"Pernice",
"Sergio A.",
""
]
] | A new mechanism for symmetry breaking is proposed which naturally avoids the constraints following from the usual theorems of symmetry breaking. In the context of super-symmetry, for example, the breaking may be consistent with a vanishing vacuum energy. A 2+1 dimensional super-symmetric gauge field theory is explicitl... |
hep-th/9111034 | Kareljan Schoutens | Kareljan Schoutens, Alexander Sevrin and Peter van Nieuwenhuizen | Quantum W_3 Gravity | 14 pages. Contribution to the proceedings of the Trieste Summer
School on High Energy Physics and Cosmology, July-Aug. 1991 | null | null | null | hep-th | null | We briefly review some results in the theory of quantum $W_3$ gravity in the
chiral gauge. We compare them with similar results in the analogous but simpler
cases of $d=2$ induced gauge theories and $d=2$ induced gravity.
| [
{
"created": "Tue, 19 Nov 1991 16:06:58 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Schoutens",
"Kareljan",
""
],
[
"Sevrin",
"Alexander",
""
],
[
"van Nieuwenhuizen",
"Peter",
""
]
] | We briefly review some results in the theory of quantum $W_3$ gravity in the chiral gauge. We compare them with similar results in the analogous but simpler cases of $d=2$ induced gauge theories and $d=2$ induced gravity. |
2401.13339 | David Prieto | David Prieto | Moduli Stabilization and Stability in Type II/F-theory flux
compactifications | Ph.D. Thesis (Advisor: Fernando Marchesano), 377 pages | null | null | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | In this thesis we study String Theory compactifications to four dimensions
focusing on the moduli stabilization process and the associated vacua structure
in various frameworks, from Type IIA to F-theory, interpreting the results in
the context of the Swampland Program. More specifically, we generalize the
bilinear f... | [
{
"created": "Wed, 24 Jan 2024 10:08:51 GMT",
"version": "v1"
}
] | 2024-01-25 | [
[
"Prieto",
"David",
""
]
] | In this thesis we study String Theory compactifications to four dimensions focusing on the moduli stabilization process and the associated vacua structure in various frameworks, from Type IIA to F-theory, interpreting the results in the context of the Swampland Program. More specifically, we generalize the bilinear for... |
1601.04716 | Gautier Solard | Gautier Solard | A note on the Ricci scalar of six dimensional manifold with SU(2)
structure | 5 pages | null | null | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Taking [math/0606786] as an inspiration, we study the intrinsic torsion of a
SU(2) structure manifold in six dimensions to give a formula for the Ricci
scalar in terms of torsion classes. The derivation is founded on the SU(3)
result coming from the aforementioned paper.
| [
{
"created": "Mon, 18 Jan 2016 21:00:18 GMT",
"version": "v1"
},
{
"created": "Fri, 19 Feb 2016 11:36:06 GMT",
"version": "v2"
}
] | 2016-02-22 | [
[
"Solard",
"Gautier",
""
]
] | Taking [math/0606786] as an inspiration, we study the intrinsic torsion of a SU(2) structure manifold in six dimensions to give a formula for the Ricci scalar in terms of torsion classes. The derivation is founded on the SU(3) result coming from the aforementioned paper. |
2302.10489 | Arghya Chattopadhyay | Arghya Chattopadhyay, Arpita Mitra, Hendrik J.R. van Zyl | Spread complexity as classical dilaton solutions | 31 pages with 2 appendices, v2 has minor restructuring to increase
readability matching the published version | null | 10.1103/PhysRevD.108.025013 | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | We demonstrate a relation between Nielsen's approach towards circuit
complexity and Krylov complexity through a particular construction of quantum
state space geometry. We start by associating K\"ahler structures on the full
projective Hilbert space of low rank algebras. This geometric structure of the
states in the ... | [
{
"created": "Tue, 21 Feb 2023 07:37:52 GMT",
"version": "v1"
},
{
"created": "Fri, 21 Jul 2023 14:42:06 GMT",
"version": "v2"
}
] | 2023-08-02 | [
[
"Chattopadhyay",
"Arghya",
""
],
[
"Mitra",
"Arpita",
""
],
[
"van Zyl",
"Hendrik J. R.",
""
]
] | We demonstrate a relation between Nielsen's approach towards circuit complexity and Krylov complexity through a particular construction of quantum state space geometry. We start by associating K\"ahler structures on the full projective Hilbert space of low rank algebras. This geometric structure of the states in the Hi... |
hep-th/0412122 | Behrouz Mirza | M. Mohadesi, B. Mirza | The Klein-Gordon and the Dirac oscillators in a noncommutative space | 9 pages | Commun.Theor.Phys. 42 (2004) 664-668 | null | null | hep-th | null | We study the Dirac and the klein-Gordon oscillators in a noncommutative
space. It is shown that the Klein-Gordon oscillator in a noncommutative space
has a similar behaviour to the dynamics of a particle in a commutative space
and in a constant magnetic field. The Dirac oscillator in a noncommutative
space has a simi... | [
{
"created": "Mon, 13 Dec 2004 09:04:24 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Mohadesi",
"M.",
""
],
[
"Mirza",
"B.",
""
]
] | We study the Dirac and the klein-Gordon oscillators in a noncommutative space. It is shown that the Klein-Gordon oscillator in a noncommutative space has a similar behaviour to the dynamics of a particle in a commutative space and in a constant magnetic field. The Dirac oscillator in a noncommutative space has a simila... |
0905.1068 | Alfredo Andres Vargas Paredes A. A. Vargas Paredes | C.A Hernaski, A.A. Vargas-Paredes, J.A. Helay\"el-Neto | A Discussion on Massive Gravitons and Propagating Torsion in Arbitrary
Dimensions | 11 pages | Phys.Rev.D80:124012,2009 | 10.1103/PhysRevD.80.124012 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we reassess a particular $R^{2}$-type gravity action in D
dimensions, recently studied by Nakasone and Oda, taking now torsion effects
into account. Considering that the vielbein and the spin connection carry
independent propagating degrees of freedom, we conclude that ghosts and
tachyons are absent on... | [
{
"created": "Thu, 7 May 2009 19:38:32 GMT",
"version": "v1"
},
{
"created": "Sat, 9 May 2009 20:53:15 GMT",
"version": "v2"
},
{
"created": "Fri, 22 May 2009 17:12:27 GMT",
"version": "v3"
},
{
"created": "Sat, 17 Apr 2010 17:18:44 GMT",
"version": "v4"
}
] | 2010-04-21 | [
[
"Hernaski",
"C. A",
""
],
[
"Vargas-Paredes",
"A. A.",
""
],
[
"Helayël-Neto",
"J. A.",
""
]
] | In this paper, we reassess a particular $R^{2}$-type gravity action in D dimensions, recently studied by Nakasone and Oda, taking now torsion effects into account. Considering that the vielbein and the spin connection carry independent propagating degrees of freedom, we conclude that ghosts and tachyons are absent only... |
0712.2777 | Anupam Mazumdar | Shinji Hirano and Anupam Mazumdar | Emergence of a Big Bang singularity in an exact string background | 5 pages, 1 figure, added a reference | null | null | null | hep-th astro-ph gr-qc hep-ph | null | The origin of Big Bang singularity in 3+1 dimensions can be understood in an
exact string theory background obtained by an analytic continuation of a cigar
like geometry with a nontrivial dilaton. In a T-dual conformal field theory
picture there exists a closed string tachyon potential which excises the
singular spac... | [
{
"created": "Mon, 17 Dec 2007 17:11:25 GMT",
"version": "v1"
},
{
"created": "Fri, 18 Jan 2008 18:37:53 GMT",
"version": "v2"
}
] | 2011-11-10 | [
[
"Hirano",
"Shinji",
""
],
[
"Mazumdar",
"Anupam",
""
]
] | The origin of Big Bang singularity in 3+1 dimensions can be understood in an exact string theory background obtained by an analytic continuation of a cigar like geometry with a nontrivial dilaton. In a T-dual conformal field theory picture there exists a closed string tachyon potential which excises the singular space-... |
hep-th/0001001 | Paul S. Aspinwall | Paul S. Aspinwall | Compactification, Geometry and Duality: N=2 | 82 pages, 8 figures, LaTeX2e, TASI99, refs added and some typos fixed | null | null | DUKE-CGTP-00-01 | hep-th | null | These are notes based on lectures given at TASI99. We review the geometry of
the moduli space of N=2 theories in four dimensions from the point of view of
superstring compactification. The cases of a type IIA or type IIB string
compactified on a Calabi-Yau threefold and the heterotic string compactified on
K3xT2 are ... | [
{
"created": "Sat, 1 Jan 2000 00:02:31 GMT",
"version": "v1"
},
{
"created": "Mon, 17 Jan 2000 14:52:43 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Aspinwall",
"Paul S.",
""
]
] | These are notes based on lectures given at TASI99. We review the geometry of the moduli space of N=2 theories in four dimensions from the point of view of superstring compactification. The cases of a type IIA or type IIB string compactified on a Calabi-Yau threefold and the heterotic string compactified on K3xT2 are ea... |
hep-th/9511063 | Misha Vasiliev | Mikhail Vasiliev (Lebedev Physical Institute) | Higher-Spin Gauge Interactions for Matter Fields in Two Dimensions | LaTex, 10 pages, no figures, to be published in Phys. Lett. B | Phys.Lett. B363 (1995) 51-57 | 10.1016/0370-2693(95)01122-7 | FIAN/TD/15--95 | hep-th | null | We formulate a new model which describes higher-spin gauge interactions for
matter fields in two dimensions. This model is a higher-spin generalization of
d2 gravity and turns out to be integrable. No vanishing higher-spin current
conditions are imposed on the matter fields.
| [
{
"created": "Thu, 9 Nov 1995 19:36:46 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Vasiliev",
"Mikhail",
"",
"Lebedev Physical Institute"
]
] | We formulate a new model which describes higher-spin gauge interactions for matter fields in two dimensions. This model is a higher-spin generalization of d2 gravity and turns out to be integrable. No vanishing higher-spin current conditions are imposed on the matter fields. |
hep-th/0109160 | Graziano Vernizzi | G.M.Cicuta, L. Molinari, G. Vernizzi | Yang-Mills Integrals | LaTeX, 10 pages, references added and minimal changes | J.Phys. A35 (2002) L51-L59 | 10.1088/0305-4470/35/4/102 | UPRF-2001-18 | hep-th math-ph math.MP | null | Two results are presented for reduced Yang-Mills integrals with different
symmetry groups and dimensions: the first is a compact integral representation
in terms of the relevant variables of the integral, the second is a method to
analytically evaluate the integrals in cases of low order. This is exhibited by
evaluat... | [
{
"created": "Thu, 20 Sep 2001 07:50:01 GMT",
"version": "v1"
},
{
"created": "Mon, 1 Oct 2001 15:40:30 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Cicuta",
"G. M.",
""
],
[
"Molinari",
"L.",
""
],
[
"Vernizzi",
"G.",
""
]
] | Two results are presented for reduced Yang-Mills integrals with different symmetry groups and dimensions: the first is a compact integral representation in terms of the relevant variables of the integral, the second is a method to analytically evaluate the integrals in cases of low order. This is exhibited by evaluatin... |
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