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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2202.01788 | Elliott Gesteau | Elliott Gesteau, Matilde Marcolli and Sarthak Parikh | Holographic tensor networks from hyperbolic buildings | 29 pages + appendices and references, 4 figures, a few
clarifications, matches published version | null | 10.1007/JHEP10(2022)169 | null | hep-th math-ph math.GT math.MP quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We introduce a unifying framework for the construction of holographic tensor
networks, based on the theory of hyperbolic buildings. The underlying dualities
relate a bulk space to a boundary which can be homeomorphic to a sphere, but
also to more general spaces like a Menger sponge type fractal. In this general
setti... | [
{
"created": "Thu, 3 Feb 2022 19:00:01 GMT",
"version": "v1"
},
{
"created": "Sat, 22 Oct 2022 02:40:45 GMT",
"version": "v2"
}
] | 2022-11-23 | [
[
"Gesteau",
"Elliott",
""
],
[
"Marcolli",
"Matilde",
""
],
[
"Parikh",
"Sarthak",
""
]
] | We introduce a unifying framework for the construction of holographic tensor networks, based on the theory of hyperbolic buildings. The underlying dualities relate a bulk space to a boundary which can be homeomorphic to a sphere, but also to more general spaces like a Menger sponge type fractal. In this general setting... |
hep-th/9610046 | Tsukasa Tada | Jerome P. Gauntlett, Tsukasa Tada | Entropy of Four-Dimensional Rotating BPS-Dyons | 12 pages, uses RevTex, some misprints corrected | Phys.Rev.D55:1707-1710,1997 | 10.1103/PhysRevD.55.1707 | CALT-68-2074, QMW-PH-96-23, UCSBTH-96-21, NSF-ITP-96-77 | hep-th | null | The known BPS dyon black hole solutions of the N=4 heterotic string in four
dimensions with non-zero angular momentum all have naked singularities. We show
that it is possible to modify a certain class of these solutions by the
addition of massive Kaluza-Klein fields in such a way that the solutions
decompactify near... | [
{
"created": "Tue, 8 Oct 1996 06:04:16 GMT",
"version": "v1"
},
{
"created": "Wed, 22 Jan 1997 05:27:35 GMT",
"version": "v2"
}
] | 2010-01-06 | [
[
"Gauntlett",
"Jerome P.",
""
],
[
"Tada",
"Tsukasa",
""
]
] | The known BPS dyon black hole solutions of the N=4 heterotic string in four dimensions with non-zero angular momentum all have naked singularities. We show that it is possible to modify a certain class of these solutions by the addition of massive Kaluza-Klein fields in such a way that the solutions decompactify near t... |
0901.3368 | Niko Jokela | Niko Jokela, Matti Jarvinen, Esko Keski-Vakkuri | The energy-momentum tensor of perturbed tachyon matter | 8 pages. v2: minor corrections, to appear in PRD | Phys.Rev.D79:106005,2009 | 10.1103/PhysRevD.79.106005 | HIP-2008-43/TH | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We add an initial nonhomogeneous perturbation to an otherwise homogeneous
condensing tachyon background and compute its space time energy-momentum tensor
from worldsheet string theory. We show that in the far future the
energy-momentum tensor corresponds to nonhomogeneous pressureless tachyon
matter.
| [
{
"created": "Thu, 22 Jan 2009 14:02:28 GMT",
"version": "v1"
},
{
"created": "Mon, 20 Apr 2009 12:48:32 GMT",
"version": "v2"
}
] | 2009-05-15 | [
[
"Jokela",
"Niko",
""
],
[
"Jarvinen",
"Matti",
""
],
[
"Keski-Vakkuri",
"Esko",
""
]
] | We add an initial nonhomogeneous perturbation to an otherwise homogeneous condensing tachyon background and compute its space time energy-momentum tensor from worldsheet string theory. We show that in the far future the energy-momentum tensor corresponds to nonhomogeneous pressureless tachyon matter. |
0706.3193 | Gregory Moore | Emanuel Diaconescu and Gregory W. Moore | Crossing the Wall: Branes vs. Bundles | 23pp. latex, one figure | null | null | null | hep-th | null | We test a recently proposed wall-crossing formula for the change of the
Hilbert space of BPS states in d=4,N=2 theories. We study decays of D4D2D0
systems into pairs of D4D2D0 systems and we show how the wall-crossing formula
reproduces results of Goettsche and Yoshioka on wall-crossing behavior of the
moduli of slop... | [
{
"created": "Thu, 21 Jun 2007 17:05:32 GMT",
"version": "v1"
}
] | 2007-06-22 | [
[
"Diaconescu",
"Emanuel",
""
],
[
"Moore",
"Gregory W.",
""
]
] | We test a recently proposed wall-crossing formula for the change of the Hilbert space of BPS states in d=4,N=2 theories. We study decays of D4D2D0 systems into pairs of D4D2D0 systems and we show how the wall-crossing formula reproduces results of Goettsche and Yoshioka on wall-crossing behavior of the moduli of slope-... |
1608.03947 | Dr. Sudhaker Upadhyay | Sudhaker Upadhyay and Prasanta K. Panigrahi | Quantum Gauge Freedom in Very Special Relativity | 14 pages, no figure, version to appear in Nucl. Phys. B | Nucl. Phys. B 915, 168 (2017) | 10.1016/j.nuclphysb.2016.12.009 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We demonstrate Yokoyama gaugeon formalism for the Abelian one-form gauge
(Maxwell) as well as for Abelian two-form gauge theory in the very special
relativity (VSR) framework. In VSR scenario, the extended action due to
introduction of gaugeon fields also possesses form invariance under quantum
gauge transformations.... | [
{
"created": "Sat, 13 Aug 2016 07:19:02 GMT",
"version": "v1"
},
{
"created": "Fri, 26 Aug 2016 08:28:59 GMT",
"version": "v2"
},
{
"created": "Wed, 14 Dec 2016 01:41:14 GMT",
"version": "v3"
}
] | 2016-12-20 | [
[
"Upadhyay",
"Sudhaker",
""
],
[
"Panigrahi",
"Prasanta K.",
""
]
] | We demonstrate Yokoyama gaugeon formalism for the Abelian one-form gauge (Maxwell) as well as for Abelian two-form gauge theory in the very special relativity (VSR) framework. In VSR scenario, the extended action due to introduction of gaugeon fields also possesses form invariance under quantum gauge transformations. I... |
hep-th/9604002 | null | Nicola Maggiore, Olivier Piguet, Sylvain Wolf | Algebraic Renormalization of $N=1$ Supersymmetric Gauge Theories with
Supersymmetry Breaking Masses | 24 pages, plain LaTeX, no figures | Nucl.Phys.B476:329-350,1996 | 10.1016/0550-3213(96)00360-4 | UGVA-DPT-1996-04-917 | hep-th | null | We provide N=1 Super Yang-Mills theory in the Wess-Zumino gauge with mass
terms for the supersymmetric partners of the gauge fields and of the matter
fields, together with a supersymmetric mass term for the fermionic matter
fields. All mass terms are chosen in such a way to induce soft supersymmetry
breakings at most... | [
{
"created": "Mon, 1 Apr 1996 15:28:03 GMT",
"version": "v1"
}
] | 2010-02-05 | [
[
"Maggiore",
"Nicola",
""
],
[
"Piguet",
"Olivier",
""
],
[
"Wolf",
"Sylvain",
""
]
] | We provide N=1 Super Yang-Mills theory in the Wess-Zumino gauge with mass terms for the supersymmetric partners of the gauge fields and of the matter fields, together with a supersymmetric mass term for the fermionic matter fields. All mass terms are chosen in such a way to induce soft supersymmetry breakings at most, ... |
0909.4447 | Adam Wardlow | Adam Wardlow | Symmetries of the Self-Dual Sector of N=4 Super Yang-Mills on the Light
Cone | 22 pages, 8 figures. V[2] Added references and minor typographical
corrections | JHEP 0911:106,2009 | 10.1088/1126-6708/2009/11/106 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A recent paper proposes a way of constructing infinite dimensional symmetries
of the non-supersymmetric self-dual Yang-Mills action using isometries of the
space-time. We review the Lagrangian formulation of N = 4 super Yang-Mills MHV
rules and extend the approach taken for the non-supersymmetric case to
construct in... | [
{
"created": "Thu, 24 Sep 2009 14:34:08 GMT",
"version": "v1"
},
{
"created": "Tue, 20 Oct 2009 10:58:15 GMT",
"version": "v2"
}
] | 2009-12-10 | [
[
"Wardlow",
"Adam",
""
]
] | A recent paper proposes a way of constructing infinite dimensional symmetries of the non-supersymmetric self-dual Yang-Mills action using isometries of the space-time. We review the Lagrangian formulation of N = 4 super Yang-Mills MHV rules and extend the approach taken for the non-supersymmetric case to construct infi... |
2405.00101 | Gianluca Zoccarato | Simone Giacomelli, Raffaele Savelli, Gianluca Zoccarato | $\mathcal{N} = 2$ Orbi-S-Folds | 78 pages, two appendices | null | null | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | We introduce a new class of non-compact backgrounds of Type IIB string theory
preserving eight supercharges by combining S-folds and non-perturbative
7-branes wrapping orbifolds, and study the four-dimensional superconformal
field theories arising at low energy on $D3$-branes probing them. We draw a
precise correspon... | [
{
"created": "Tue, 30 Apr 2024 18:00:02 GMT",
"version": "v1"
}
] | 2024-05-02 | [
[
"Giacomelli",
"Simone",
""
],
[
"Savelli",
"Raffaele",
""
],
[
"Zoccarato",
"Gianluca",
""
]
] | We introduce a new class of non-compact backgrounds of Type IIB string theory preserving eight supercharges by combining S-folds and non-perturbative 7-branes wrapping orbifolds, and study the four-dimensional superconformal field theories arising at low energy on $D3$-branes probing them. We draw a precise corresponde... |
1912.12651 | Francisco Diego Mazzitelli | Cesar D. Fosco and Francisco D. Mazzitelli | Casimir energy due to inhomogeneous thin plates | References added. Version to appear in Phys. Rev. D | Phys. Rev. D 101, 045012 (2020) | 10.1103/PhysRevD.101.045012 | null | hep-th quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the Casimir energy due to a quantum real scalar field coupled to two
planar, infinite, zero-width, parallel mirrors with non-homogeneous properties.
These properties are represented, in the model we use, by scalar functions
defined on each mirror's plane. Using the Gelfand-Yaglom's theorem, we
construct a Li... | [
{
"created": "Sun, 29 Dec 2019 13:52:13 GMT",
"version": "v1"
},
{
"created": "Fri, 24 Jan 2020 16:53:07 GMT",
"version": "v2"
}
] | 2020-02-26 | [
[
"Fosco",
"Cesar D.",
""
],
[
"Mazzitelli",
"Francisco D.",
""
]
] | We study the Casimir energy due to a quantum real scalar field coupled to two planar, infinite, zero-width, parallel mirrors with non-homogeneous properties. These properties are represented, in the model we use, by scalar functions defined on each mirror's plane. Using the Gelfand-Yaglom's theorem, we construct a Lifs... |
2310.16297 | Rong-Xin Miao | Rong-Xin Miao | Ghost Problem, Spectrum Identities and Various Constraints on
Brane-localized Gravity | 57 pages, 7 figures, prove novel spectrum identities and analytical
ghost-free conditions for brane-localized gravity, revision published in JHEP | JHEP06(2024)043 | 10.1007/JHEP06(2024)043 | null | hep-th gr-qc | http://creativecommons.org/licenses/by/4.0/ | This paper investigates the brane-localized interactions, including DGP
gravity and higher derivative (HD) gravity localized on the brane. We derive
the effective action on the brane, which suggests the brane-localized HD
gravity suffers the ghost problem generally. Besides, we obtain novel algebraic
identities of th... | [
{
"created": "Wed, 25 Oct 2023 02:11:30 GMT",
"version": "v1"
},
{
"created": "Mon, 6 Nov 2023 03:11:29 GMT",
"version": "v2"
},
{
"created": "Wed, 15 Nov 2023 06:50:58 GMT",
"version": "v3"
},
{
"created": "Sun, 9 Jun 2024 23:54:15 GMT",
"version": "v4"
}
] | 2024-06-11 | [
[
"Miao",
"Rong-Xin",
""
]
] | This paper investigates the brane-localized interactions, including DGP gravity and higher derivative (HD) gravity localized on the brane. We derive the effective action on the brane, which suggests the brane-localized HD gravity suffers the ghost problem generally. Besides, we obtain novel algebraic identities of the ... |
hep-th/9605111 | null | Jose M Figueroa-O'Farrill and Sonia Stanciu | Nonreductive WZW models and their CFTs, II: N=1 and N=2 cosets | 45 pages, latex2e [elsart style, ams{text,fonts,symb} packages] (Some
typos corrected in some formulae in the appendix) | Nucl.Phys. B484 (1997) 583-608 | 10.1016/S0550-3213(96)00650-5 | QMW-PH-95-36 | hep-th | null | In hep-th/9506151 we started a programme devoted to the systematic study of
the conformal field theories derived from WZW models based on nonreductive Lie
groups. In this, the second part, we continue this programme with a look at the
N=1 and N=2 superconformal field theories which arise from both gauged and
ungauged... | [
{
"created": "Wed, 15 May 1996 21:06:00 GMT",
"version": "v1"
},
{
"created": "Thu, 25 Jul 1996 15:33:07 GMT",
"version": "v2"
}
] | 2009-10-30 | [
[
"Figueroa-O'Farrill",
"Jose M",
""
],
[
"Stanciu",
"Sonia",
""
]
] | In hep-th/9506151 we started a programme devoted to the systematic study of the conformal field theories derived from WZW models based on nonreductive Lie groups. In this, the second part, we continue this programme with a look at the N=1 and N=2 superconformal field theories which arise from both gauged and ungauged s... |
2201.05864 | Franco Strocchi | Franco Strocchi | Some Rigorous Results on Symmetry Breakings in Gauge QFT | 8 | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The extraordinary success of the Standard Model asks for a more rigorous
control beyond the perturbative approach, which is affected by mathematical
problems (interaction picture and canonical quantization, non-convergence of
the perturbative series, trivialy results for the $\ph^4$ model and related
models etc.). We... | [
{
"created": "Sat, 15 Jan 2022 14:41:41 GMT",
"version": "v1"
}
] | 2022-01-19 | [
[
"Strocchi",
"Franco",
""
]
] | The extraordinary success of the Standard Model asks for a more rigorous control beyond the perturbative approach, which is affected by mathematical problems (interaction picture and canonical quantization, non-convergence of the perturbative series, trivialy results for the $\ph^4$ model and related models etc.). We s... |
hep-th/0005202 | Maxim Zabzine | Tasneem Zehra Husain and Maxim Zabzine (Stockholm University) | Bosonic Open Strings in a Tachyonic Background Field | 13 pages. Talk presented at the Nordic Network On String Theory held
at the Niels Bohr Institute, Copenhagen in May 2000 | null | null | USITP-00-07 | hep-th | null | We study a bosonic open string coupled to a tachyonic background field $T[X]$
and find that the tachyon field can effectively be replaced by a configuration
of D-branes placed at either the zeros or the critical points of $T[X]$,
depending on our choice of boundary conditions. This dual picture of the open
string tac... | [
{
"created": "Mon, 22 May 2000 15:06:42 GMT",
"version": "v1"
},
{
"created": "Wed, 31 May 2000 13:32:56 GMT",
"version": "v2"
},
{
"created": "Fri, 30 Jun 2000 10:35:24 GMT",
"version": "v3"
},
{
"created": "Thu, 14 Jun 2001 10:51:01 GMT",
"version": "v4"
}
] | 2007-05-23 | [
[
"Husain",
"Tasneem Zehra",
"",
"Stockholm University"
],
[
"Zabzine",
"Maxim",
"",
"Stockholm University"
]
] | We study a bosonic open string coupled to a tachyonic background field $T[X]$ and find that the tachyon field can effectively be replaced by a configuration of D-branes placed at either the zeros or the critical points of $T[X]$, depending on our choice of boundary conditions. This dual picture of the open string tachy... |
hep-th/9810141 | Hanno Hammer | Hanno Hammer | Semigroup extensions of isometry groups of compactified spacetimes | Version accepted for publication in International Journal of Pure &
Applied Mathematical Sciences (IJPAMS) | Int. J. Pure Appl. Math. Sci. 3 (2006) 127-138 | null | null | hep-th gr-qc hep-lat hep-ph math-ph math.MP | null | We investigate the possibility of semigroup extensions of the isometry group
of an identification space, in particular, of a compactified spacetime arising
from an identification map $p: \RR^n_t \to \RR^n_t / \Gamma$, where $\RR^n_t$
is a flat pseudo-Euclidean covering space and $\Gamma$ is a discrete group of
primit... | [
{
"created": "Mon, 19 Oct 1998 21:15:48 GMT",
"version": "v1"
},
{
"created": "Tue, 16 Mar 2004 16:37:15 GMT",
"version": "v2"
},
{
"created": "Wed, 8 Feb 2006 19:05:03 GMT",
"version": "v3"
}
] | 2007-05-23 | [
[
"Hammer",
"Hanno",
""
]
] | We investigate the possibility of semigroup extensions of the isometry group of an identification space, in particular, of a compactified spacetime arising from an identification map $p: \RR^n_t \to \RR^n_t / \Gamma$, where $\RR^n_t$ is a flat pseudo-Euclidean covering space and $\Gamma$ is a discrete group of primitiv... |
hep-th/9408078 | Mikhail Khovanov | Pavel Etingof and Mikhail Khovanov | Representations of tensor categories and Dynkin diagrams | 10 pages; errors in indexation in the Clebsch-Gordan and truncated
Clebsch-Gordan formulas are corrected | Int.Math.Res.Not. 5 (1995) 235-247 | null | null | hep-th math.QA | null | In this note we illustrate by a few examples the general principle:
interesting algebras and representations defined over Z_+ come from category
theory, and are best understood when their categorical origination has been
discovered. We show that indecomposable Z_+-representations of the character
ring of SU(2) satisf... | [
{
"created": "Sat, 13 Aug 1994 17:38:13 GMT",
"version": "v1"
},
{
"created": "Tue, 30 Aug 1994 21:08:47 GMT",
"version": "v2"
}
] | 2008-02-03 | [
[
"Etingof",
"Pavel",
""
],
[
"Khovanov",
"Mikhail",
""
]
] | In this note we illustrate by a few examples the general principle: interesting algebras and representations defined over Z_+ come from category theory, and are best understood when their categorical origination has been discovered. We show that indecomposable Z_+-representations of the character ring of SU(2) satisfyi... |
1708.03906 | Diego Regalado | I\~naki Garc\'ia-Etxebarria, Diego Regalado | $\mathcal N=3$ four dimensional field theories | Proceedings prepared for the "Workshop on Geometry and Physics",
November 2016, Ringberg Castle, Germany | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We briefly review a class of four dimensional $\mathcal N=3$ field theories
constructed by taking a quotient of $\mathcal N=4$ SYM with gauge group $U(N)$.
The quotient involves a discrete symmetry that only exists for specific, order
one, values of the coupling constant, so the resulting theories are
intrinsically s... | [
{
"created": "Sun, 13 Aug 2017 13:37:58 GMT",
"version": "v1"
}
] | 2017-08-15 | [
[
"García-Etxebarria",
"Iñaki",
""
],
[
"Regalado",
"Diego",
""
]
] | We briefly review a class of four dimensional $\mathcal N=3$ field theories constructed by taking a quotient of $\mathcal N=4$ SYM with gauge group $U(N)$. The quotient involves a discrete symmetry that only exists for specific, order one, values of the coupling constant, so the resulting theories are intrinsically str... |
2205.01132 | Kristan Jensen | Kristan Jensen, Amir Raz | Large $N$ fractons | 5 + 15 pages, 6 figures | null | null | null | hep-th cond-mat.stat-mech cond-mat.str-el | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider theories of fractons with $N$ fields. These theories have exotic
spacetime symmetries, including a conserved dipole moment. Using collective
fields we solve these models to leading order in large $N$. The large $N$
solution reveals that these models are strongly correlated, and that
interactions generate ... | [
{
"created": "Mon, 2 May 2022 18:04:20 GMT",
"version": "v1"
}
] | 2022-05-04 | [
[
"Jensen",
"Kristan",
""
],
[
"Raz",
"Amir",
""
]
] | We consider theories of fractons with $N$ fields. These theories have exotic spacetime symmetries, including a conserved dipole moment. Using collective fields we solve these models to leading order in large $N$. The large $N$ solution reveals that these models are strongly correlated, and that interactions generate a ... |
hep-th/9912110 | Michael luke Walker | M.L. Walker | Supersymmetry and Chiral Symmetry | 9 pages LaTeX | null | null | null | hep-th | null | We dispute a recent claim for a nonperturbative nonrenormalisation theorem
stating that mass cannot be spontaneously generated in supersymmetric QED. We
also extend a long-standing perturbative result, namely that the effective
potential is zero to all orders of perturbation theory, to the nonperturbative
regime for ... | [
{
"created": "Tue, 14 Dec 1999 00:25:21 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Walker",
"M. L.",
""
]
] | We dispute a recent claim for a nonperturbative nonrenormalisation theorem stating that mass cannot be spontaneously generated in supersymmetric QED. We also extend a long-standing perturbative result, namely that the effective potential is zero to all orders of perturbation theory, to the nonperturbative regime for ar... |
hep-th/9804101 | Hugh Osborn | D.Z. Freedman and H. Osborn | Constructing a c-function for SUSY Gauge Theories | 11 pages, 1 figure, uses harvmac and epsf | Phys.Lett.B432:353-360,1998 | 10.1016/S0370-2693(98)00649-2 | DAMTP/98-23 | hep-th | null | Recently a non-perturbative formula for the RG flow between UV and IR fixed
points of the coefficient in the trace of the energy momentum tensor of the
Euler density has been obtained for N=1 SUSY gauge theories by relating the
trace and R-current anomalies. This result is compared here with an earlier
perturbation t... | [
{
"created": "Wed, 15 Apr 1998 11:16:05 GMT",
"version": "v1"
}
] | 2009-10-08 | [
[
"Freedman",
"D. Z.",
""
],
[
"Osborn",
"H.",
""
]
] | Recently a non-perturbative formula for the RG flow between UV and IR fixed points of the coefficient in the trace of the energy momentum tensor of the Euler density has been obtained for N=1 SUSY gauge theories by relating the trace and R-current anomalies. This result is compared here with an earlier perturbation the... |
1301.6639 | Gor Sarkissian | Shmuel Elitzur, Boaz Karni, Eliezer Rabinovici and Gor Sarkissian | Defects, Super-Poincar\'{e} line bundle and Fermionic T-duality | 41 pages | JHEP 04 (2013) 088 | 10.1007/JHEP04(2013)088 | CERN-PH-TH/2013-013 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Topological defects are interfaces joining two conformal field theories, for
which the energy momentum tensor is continuous across the interface. A class of
the topological defects is provided by the interfaces separating two bulk
systems each described by its own Lagrangian, where the two descriptions are
related by... | [
{
"created": "Mon, 28 Jan 2013 18:45:56 GMT",
"version": "v1"
},
{
"created": "Tue, 19 Mar 2013 09:10:39 GMT",
"version": "v2"
}
] | 2023-04-12 | [
[
"Elitzur",
"Shmuel",
""
],
[
"Karni",
"Boaz",
""
],
[
"Rabinovici",
"Eliezer",
""
],
[
"Sarkissian",
"Gor",
""
]
] | Topological defects are interfaces joining two conformal field theories, for which the energy momentum tensor is continuous across the interface. A class of the topological defects is provided by the interfaces separating two bulk systems each described by its own Lagrangian, where the two descriptions are related by a... |
1608.04744 | Yasaman Yazdi | Yasaman K. Yazdi | Zero Modes and Entanglement Entropy | v2: 12 pages, 8 figures. Minor changes and typos fixed. Figure and
details added on the UV behavior of the giant eigenvalue in the limit of
large system size. Discussion added of relation to other work | JHEP 1704 (2017) 140 | 10.1007/JHEP04(2017)140 | null | hep-th cond-mat.stat-mech gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Ultraviolet divergences are widely discussed in studies of entanglement
entropy. Also present, but much less understood, are infrared divergences due
to zero modes in the field theory. In this note, we discuss the importance of
carefully handling zero modes in entanglement entropy. We give an explicit
example for a c... | [
{
"created": "Tue, 16 Aug 2016 20:00:01 GMT",
"version": "v1"
},
{
"created": "Fri, 28 Apr 2017 03:00:09 GMT",
"version": "v2"
}
] | 2018-03-16 | [
[
"Yazdi",
"Yasaman K.",
""
]
] | Ultraviolet divergences are widely discussed in studies of entanglement entropy. Also present, but much less understood, are infrared divergences due to zero modes in the field theory. In this note, we discuss the importance of carefully handling zero modes in entanglement entropy. We give an explicit example for a cha... |
1605.03207 | Bei Jia | Bei Jia | Topological String Theory Revisited I: The Stage | 42 pages; References added | International Journal of Modern Physics A 31 (2016) 1650135 | 10.1142/S0217751X16501359 | UTTG-06-16 | hep-th math.AG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this note we reformulate topological string theory using supermanifolds
and supermoduli spaces, following the approach worked out by Witten for
superstring perturbation theory in arXiv:1209.5461. We intend to make the
construction geometrical in nature, by using supergeometry techniques
extensively. The goal is to... | [
{
"created": "Tue, 10 May 2016 20:44:12 GMT",
"version": "v1"
},
{
"created": "Mon, 23 May 2016 16:57:28 GMT",
"version": "v2"
},
{
"created": "Tue, 28 Jun 2016 15:12:45 GMT",
"version": "v3"
}
] | 2016-08-29 | [
[
"Jia",
"Bei",
""
]
] | In this note we reformulate topological string theory using supermanifolds and supermoduli spaces, following the approach worked out by Witten for superstring perturbation theory in arXiv:1209.5461. We intend to make the construction geometrical in nature, by using supergeometry techniques extensively. The goal is to e... |
1001.4925 | Dmitriy Pak | Y.M. Cho, D.G. Pak | Vacuum tunneling in gravity | 11 pages, 1 fig. is added, final version | Class. Quantum Grav. 28 (2011) 155008 | 10.1088/0264-9381/28/15/155008 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Topologically non-trivial vacuum structure in gravity models with Cartan
variables (vielbein and contortion) is considered. We study the possibility of
vacuum space-time tunneling in Einstein gravity assuming that the vielbein may
play a fundamental role in quantum gravitational phenomena. It has been shown
that in t... | [
{
"created": "Wed, 27 Jan 2010 12:28:57 GMT",
"version": "v1"
},
{
"created": "Tue, 5 Oct 2010 10:50:54 GMT",
"version": "v2"
},
{
"created": "Sun, 3 Jul 2011 20:42:21 GMT",
"version": "v3"
}
] | 2011-07-05 | [
[
"Cho",
"Y. M.",
""
],
[
"Pak",
"D. G.",
""
]
] | Topologically non-trivial vacuum structure in gravity models with Cartan variables (vielbein and contortion) is considered. We study the possibility of vacuum space-time tunneling in Einstein gravity assuming that the vielbein may play a fundamental role in quantum gravitational phenomena. It has been shown that in the... |
1107.5815 | Yi-Fu Cai | Yi-Fu Cai, Damien A. Easson | Asymptotically safe gravity as a scalar-tensor theory and its
cosmological implications | 8 pages, 2 figures, version published on PRD | Phys. Rev. D 84, 103502 (2011) | 10.1103/PhysRevD.84.103502 | null | hep-th astro-ph.CO gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study asymptotically safe gravity with Einstein-Hilbert truncation taking
into account the renormalization group running of both gravitational and
cosmological constants. We show the classical behavior of the theory is
equivalent to a specific class of Jordan-Brans-Dicke theories with vanishing
Brans-Dicke paramet... | [
{
"created": "Thu, 28 Jul 2011 20:04:30 GMT",
"version": "v1"
},
{
"created": "Wed, 2 Nov 2011 16:11:35 GMT",
"version": "v2"
}
] | 2011-11-03 | [
[
"Cai",
"Yi-Fu",
""
],
[
"Easson",
"Damien A.",
""
]
] | We study asymptotically safe gravity with Einstein-Hilbert truncation taking into account the renormalization group running of both gravitational and cosmological constants. We show the classical behavior of the theory is equivalent to a specific class of Jordan-Brans-Dicke theories with vanishing Brans-Dicke parameter... |
2212.00466 | Moslem Shafiee | Moslem Shafiee, Yousef Bahrampour | Quantum vacuum effects on the formation of black holes | 17 pages, 3 figures | JHEP06(2023)055 | 10.1007/JHEP06(2023)055 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the backreaction of quantum fields induced through the vacuum
polarization and the conformal anomaly on the collapse of a thin shell of dust.
It is shown that the final fate of the collapse process depends on the physical
properties of the shell, including its rest and gravitational masses.
Investigating the... | [
{
"created": "Thu, 1 Dec 2022 12:42:39 GMT",
"version": "v1"
},
{
"created": "Tue, 18 Jul 2023 10:30:24 GMT",
"version": "v2"
}
] | 2023-07-19 | [
[
"Shafiee",
"Moslem",
""
],
[
"Bahrampour",
"Yousef",
""
]
] | We study the backreaction of quantum fields induced through the vacuum polarization and the conformal anomaly on the collapse of a thin shell of dust. It is shown that the final fate of the collapse process depends on the physical properties of the shell, including its rest and gravitational masses. Investigating the c... |
hep-th/0402082 | Michael Lashkevich | V.A.Fateev and M.Lashkevich | Form factors of exponential fields for two-parametric family of
integrable models | 37 pages, 3 figures; some misprints corrected; Eq. (B.12b) corrected | Nucl.Phys. B696 (2004) 301-350 | 10.1016/j.nuclphysb.2004.06.043 | LPM-04-02 | hep-th nlin.SI | null | A two-parametric family of integrable models (the SS model) that contains as
particular cases several well known integrable quantum field theories is
considered. After the quantum group restriction it describes a wide class of
integrable perturbed conformal field theories. Exponential fields in the SS
model are close... | [
{
"created": "Tue, 10 Feb 2004 20:41:54 GMT",
"version": "v1"
},
{
"created": "Fri, 12 Mar 2004 19:50:03 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Fateev",
"V. A.",
""
],
[
"Lashkevich",
"M.",
""
]
] | A two-parametric family of integrable models (the SS model) that contains as particular cases several well known integrable quantum field theories is considered. After the quantum group restriction it describes a wide class of integrable perturbed conformal field theories. Exponential fields in the SS model are closely... |
0906.1795 | Tameem Albash | Tameem Albash, Clifford V. Johnson | Vortex and Droplet Engineering in Holographic Superconductors | 31 pages, 10 figures. Included the discussion from arXiv:0906.0519 to
make the paper self-contained | Phys.Rev.D80:126009,2009 | 10.1103/PhysRevD.80.126009 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We give a detailed account of the construction of non--trivial localized
solutions in a 2+1 dimensional model of superconductors using a 3+1 dimensional
gravitational dual theory of a black hole coupled to a scalar field. The
solutions are found in the presence of a background magnetic field. We use
numerical and ana... | [
{
"created": "Tue, 9 Jun 2009 17:52:28 GMT",
"version": "v1"
},
{
"created": "Sat, 22 Aug 2009 18:32:24 GMT",
"version": "v2"
}
] | 2009-12-31 | [
[
"Albash",
"Tameem",
""
],
[
"Johnson",
"Clifford V.",
""
]
] | We give a detailed account of the construction of non--trivial localized solutions in a 2+1 dimensional model of superconductors using a 3+1 dimensional gravitational dual theory of a black hole coupled to a scalar field. The solutions are found in the presence of a background magnetic field. We use numerical and analy... |
hep-th/0312033 | Hisham Sati | Varghese Mathai, Hisham Sati | Some Relations between Twisted K-theory and E8 Gauge Theory | 23 pages, latex2e, corrected minor errors and typos in published
version | JHEP0403:016,2004 | 10.1088/1126-6708/2004/03/016 | null | hep-th | null | Recently, Diaconescu, Moore and Witten provided a nontrivial link between
K-theory and M-theory, by deriving the partition function of the Ramond-Ramond
fields of Type IIA string theory from an E8 gauge theory in eleven dimensions.
We give some relations between twisted K-theory and M-theory by adapting the
method of... | [
{
"created": "Wed, 3 Dec 2003 10:22:20 GMT",
"version": "v1"
},
{
"created": "Thu, 5 Feb 2004 04:14:07 GMT",
"version": "v2"
},
{
"created": "Mon, 23 Aug 2004 19:01:04 GMT",
"version": "v3"
},
{
"created": "Mon, 20 Jun 2005 06:42:00 GMT",
"version": "v4"
}
] | 2008-11-26 | [
[
"Mathai",
"Varghese",
""
],
[
"Sati",
"Hisham",
""
]
] | Recently, Diaconescu, Moore and Witten provided a nontrivial link between K-theory and M-theory, by deriving the partition function of the Ramond-Ramond fields of Type IIA string theory from an E8 gauge theory in eleven dimensions. We give some relations between twisted K-theory and M-theory by adapting the method of D... |
1405.6906 | Yong-Chang Huang | Meng Sun and Yong-Chang Huang | Kerr Black string flow | 14 pages, 3 figures | Nucl. Phys,, B897(2015)98 | 10.1016/j.nuclphysb.2015.05.017 | ITP No.04 BJUT | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We give a general theory of a rotated black string stream into a rotational
horizon in dimension D=5. It is a configuration about one smooth intersection
between these two objects when the spacetime is axisymmetric and in the limit
that the thickness of the black hole is much larger than the thickness of the
black st... | [
{
"created": "Tue, 27 May 2014 13:39:40 GMT",
"version": "v1"
},
{
"created": "Wed, 28 May 2014 12:37:41 GMT",
"version": "v2"
},
{
"created": "Thu, 14 Aug 2014 15:04:50 GMT",
"version": "v3"
},
{
"created": "Mon, 18 Aug 2014 12:58:57 GMT",
"version": "v4"
},
{
"c... | 2015-12-09 | [
[
"Sun",
"Meng",
""
],
[
"Huang",
"Yong-Chang",
""
]
] | We give a general theory of a rotated black string stream into a rotational horizon in dimension D=5. It is a configuration about one smooth intersection between these two objects when the spacetime is axisymmetric and in the limit that the thickness of the black hole is much larger than the thickness of the black stri... |
2310.16687 | Hare Krishna | Hare Krishna | Celestial gluon and graviton OPE at loop level | v2:- Leading and subleading soft operators OPEs are added | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we analyze the loop corrections to celestial OPE for gluons
and gravitons. Even at the loop level, the soft gluons and gravitons have
conformal dimensions $\Delta=1-\mathbb Z_{\geq 0}$. The only novelty is the
presence of higher poles. At one loop level, there are two types of conformal
soft gluons wit... | [
{
"created": "Wed, 25 Oct 2023 14:50:09 GMT",
"version": "v1"
},
{
"created": "Sun, 25 Feb 2024 17:41:36 GMT",
"version": "v2"
}
] | 2024-02-27 | [
[
"Krishna",
"Hare",
""
]
] | In this paper, we analyze the loop corrections to celestial OPE for gluons and gravitons. Even at the loop level, the soft gluons and gravitons have conformal dimensions $\Delta=1-\mathbb Z_{\geq 0}$. The only novelty is the presence of higher poles. At one loop level, there are two types of conformal soft gluons with ... |
1504.00444 | Aldo Dector | Aldo Dector | Magnetic Phenomena in Holographic Superconductivity with Lifshitz
Scaling | 32 pages | null | 10.1016/j.nuclphysb.2015.06.018 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the effects of Lifshitz dynamical critical exponent z on a
family of minimal D=4+1 holographic superconducting models, with a particular
focus on magnetic phenomena. We see that it is possible to have a consistent
Ginzburg-Landau approach to holographic superconductivity in a Lifshitz
background. By fo... | [
{
"created": "Thu, 2 Apr 2015 04:19:17 GMT",
"version": "v1"
}
] | 2015-12-09 | [
[
"Dector",
"Aldo",
""
]
] | We investigate the effects of Lifshitz dynamical critical exponent z on a family of minimal D=4+1 holographic superconducting models, with a particular focus on magnetic phenomena. We see that it is possible to have a consistent Ginzburg-Landau approach to holographic superconductivity in a Lifshitz background. By foll... |
1005.3002 | Mikhail Volkov | Julien Garaud and Mikhail S. Volkov | Stability Analysis of Superconducting Electroweak Vortices | 42 pages, 11 figures | Nucl.Phys.B839:310-340,2010 | 10.1016/j.nuclphysb.2010.06.016 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We carry out a detailed stability analysis of the superconducting vortex
solutions in the Weinberg-Salam theory described in Nucl.Phys. B826 (2010) 174.
These vortices are characterized by constant electric current $I$ and electric
charge density $I_0$, for ${I}\to 0$ they reduce to Z strings. We consider the
generic... | [
{
"created": "Mon, 17 May 2010 19:17:49 GMT",
"version": "v1"
}
] | 2015-03-17 | [
[
"Garaud",
"Julien",
""
],
[
"Volkov",
"Mikhail S.",
""
]
] | We carry out a detailed stability analysis of the superconducting vortex solutions in the Weinberg-Salam theory described in Nucl.Phys. B826 (2010) 174. These vortices are characterized by constant electric current $I$ and electric charge density $I_0$, for ${I}\to 0$ they reduce to Z strings. We consider the generic f... |
0904.3115 | Matthew Johnson | Sean M. Carroll, Matthew C. Johnson, and Lisa Randall | Dynamical compactification from de Sitter space | Revtex. 41 pages with 24 embedded figures. Minor corrections and
added references | JHEP 0911:094,2009 | 10.1088/1126-6708/2009/11/094 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that D-dimensional de Sitter space is unstable to the nucleation of
non-singular geometries containing spacetime regions with different numbers of
macroscopic dimensions, leading to a dynamical mechanism of compactification.
These and other solutions to Einstein gravity with flux and a cosmological
constant a... | [
{
"created": "Tue, 21 Apr 2009 17:29:02 GMT",
"version": "v1"
},
{
"created": "Fri, 25 Sep 2009 00:38:09 GMT",
"version": "v2"
}
] | 2011-04-14 | [
[
"Carroll",
"Sean M.",
""
],
[
"Johnson",
"Matthew C.",
""
],
[
"Randall",
"Lisa",
""
]
] | We show that D-dimensional de Sitter space is unstable to the nucleation of non-singular geometries containing spacetime regions with different numbers of macroscopic dimensions, leading to a dynamical mechanism of compactification. These and other solutions to Einstein gravity with flux and a cosmological constant are... |
hep-th/9109010 | null | A. Deckmyn and S. Schrans | W3 Constructions on Affine Lie Algebras | 9 pages | Phys.Lett. B274 (1992) 186-190 | 10.1016/0370-2693(92)90521-5 | null | hep-th | null | We use an argument of Romans showing that every Virasoro construction leads
to realizations of $W_3$, to construct $W_3$ realizations on arbitrary affine
Lie algebras. Solutions are presented for generic values of the level as well
as for specific values of the level but with arbitrary parameters. We give a
detailed ... | [
{
"created": "Mon, 9 Sep 1991 10:53:48 GMT",
"version": "v1"
},
{
"created": "Mon, 16 Sep 1991 13:27:29 GMT",
"version": "v2"
}
] | 2009-10-22 | [
[
"Deckmyn",
"A.",
""
],
[
"Schrans",
"S.",
""
]
] | We use an argument of Romans showing that every Virasoro construction leads to realizations of $W_3$, to construct $W_3$ realizations on arbitrary affine Lie algebras. Solutions are presented for generic values of the level as well as for specific values of the level but with arbitrary parameters. We give a detailed di... |
1709.06066 | Zhu-Xi Luo | Zhu-Xi Luo and Hao-Yu Sun | Topological Entanglement Entropy in Euclidean AdS3 via Surgery | version 2 | JHEP 1712:116, 2017 | 10.1007/JHEP12(2017)116 | null | hep-th cond-mat.str-el | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate the topological entanglement entropy (TEE) in Euclidean
asymptotic AdS3 spacetime using surgery. The treatment is intrinsically
three-dimensional. In the BTZ black hole background, several different
bipartitions are applied. For the bipartition along the horizon between two
single-sided black holes, TEE ... | [
{
"created": "Mon, 18 Sep 2017 17:42:41 GMT",
"version": "v1"
},
{
"created": "Thu, 30 Nov 2017 06:06:16 GMT",
"version": "v2"
}
] | 2017-12-27 | [
[
"Luo",
"Zhu-Xi",
""
],
[
"Sun",
"Hao-Yu",
""
]
] | We calculate the topological entanglement entropy (TEE) in Euclidean asymptotic AdS3 spacetime using surgery. The treatment is intrinsically three-dimensional. In the BTZ black hole background, several different bipartitions are applied. For the bipartition along the horizon between two single-sided black holes, TEE is... |
1611.07059 | Francisco Pedro | Francisco G. Pedro and Alexander Westphal | Inflation with a graceful exit in a random landscape | Published version | JHEP 1703 (2017) 163 | 10.1007/JHEP03(2017)163 | IFT-UAM/CSIC-16-128 DESY-16-224 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We develop a stochastic description of small-field inflationary histories
with a graceful exit in a random potential whose Hessian is a Gaussian random
matrix as a model of the unstructured part of the string landscape. The
dynamical evolution in such a random potential from a small-field inflation
region towards a v... | [
{
"created": "Mon, 21 Nov 2016 21:18:45 GMT",
"version": "v1"
},
{
"created": "Fri, 19 May 2017 06:59:27 GMT",
"version": "v2"
}
] | 2017-05-22 | [
[
"Pedro",
"Francisco G.",
""
],
[
"Westphal",
"Alexander",
""
]
] | We develop a stochastic description of small-field inflationary histories with a graceful exit in a random potential whose Hessian is a Gaussian random matrix as a model of the unstructured part of the string landscape. The dynamical evolution in such a random potential from a small-field inflation region towards a via... |
hep-th/9403052 | Gendi Pang | Frank W. Nijhoff and Gen-Di Pang (Universitaet-GH Paderborn) | A time-discretized version of the Calogero-Moser model | 12 pages. LaTeX, Stylefile `equations.sty' appended at the end | null | 10.1016/0375-9601(94)90566-5 | null | hep-th cond-mat nlin.SI solv-int | null | We introduce an integrable time-discretized version of the classical
Calogero-Moser model, which goes to the original model in a continuum limit.
This discrete model is obtained from pole solutions of a discretized version of
the Kadomtsev-Petviashvili equation, leading to a finite-dimensional symplectic
mapping. Lax... | [
{
"created": "Tue, 8 Mar 1994 14:30:16 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Nijhoff",
"Frank W.",
"",
"Universitaet-GH Paderborn"
],
[
"Pang",
"Gen-Di",
"",
"Universitaet-GH Paderborn"
]
] | We introduce an integrable time-discretized version of the classical Calogero-Moser model, which goes to the original model in a continuum limit. This discrete model is obtained from pole solutions of a discretized version of the Kadomtsev-Petviashvili equation, leading to a finite-dimensional symplectic mapping. Lax p... |
2406.16867 | Raghu Mahajan | Vivek Chakrabhavi, Dan Stefan Eniceicu, Raghu Mahajan, Chitraang
Murdia | Normalization of ZZ instanton amplitudes in type 0B minimal superstring
theory | 27 pages of main text + 27 pages of appendices + references | null | null | null | hep-th | http://creativecommons.org/licenses/by-nc-sa/4.0/ | We study ZZ instanton corrections in the $(2,4k)$ $N=1$ minimal superstring
theory with the type 0B GSO projection, which becomes the type 0B $N=1$
super-JT gravity in the $k \to \infty$ limit. Each member of the $(2,4k)$
family of theories has two phases distinguished by the sign of the Liouville
bulk cosmological c... | [
{
"created": "Mon, 24 Jun 2024 17:59:59 GMT",
"version": "v1"
}
] | 2024-06-25 | [
[
"Chakrabhavi",
"Vivek",
""
],
[
"Eniceicu",
"Dan Stefan",
""
],
[
"Mahajan",
"Raghu",
""
],
[
"Murdia",
"Chitraang",
""
]
] | We study ZZ instanton corrections in the $(2,4k)$ $N=1$ minimal superstring theory with the type 0B GSO projection, which becomes the type 0B $N=1$ super-JT gravity in the $k \to \infty$ limit. Each member of the $(2,4k)$ family of theories has two phases distinguished by the sign of the Liouville bulk cosmological con... |
1408.3713 | Houwen Wu | Songlin Lv, Houwen Wu, Haitang Yang | Loop Corrections in Double Field Theory: Non-trivial Dilaton Potentials | V3, 11 pages, references added, typos corrected, version to appear in
JHEP | JHEP 1410 (2014) 129 | 10.1007/JHEP10(2014)129 | CTP-SCU/2014003, CAS-KITPC/ITP-441 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It is believed that the invariance of the generalised diffeomorphisms
prevents any non-trivial dilaton potential from double field theory. It is
therefore difficult to include loop corrections in the formalism. We show that
by redefining a non-local dilaton field, under strong constraint which is
necessary to preserv... | [
{
"created": "Sat, 16 Aug 2014 07:00:17 GMT",
"version": "v1"
},
{
"created": "Fri, 22 Aug 2014 13:35:36 GMT",
"version": "v2"
},
{
"created": "Thu, 16 Oct 2014 17:42:48 GMT",
"version": "v3"
}
] | 2014-10-27 | [
[
"Lv",
"Songlin",
""
],
[
"Wu",
"Houwen",
""
],
[
"Yang",
"Haitang",
""
]
] | It is believed that the invariance of the generalised diffeomorphisms prevents any non-trivial dilaton potential from double field theory. It is therefore difficult to include loop corrections in the formalism. We show that by redefining a non-local dilaton field, under strong constraint which is necessary to preserve ... |
0705.3528 | Manvelyan Ruben | Ruben Manvelyan and Werner Ruehl | The Generalized Curvature and Christoffel Symbols for a Higher Spin
Potential in AdS_{d+1} Space | 19 pages, Latex, v2 references added, v3 one section and references
added | Nucl.Phys.B797:371-394,2008 | 10.1016/j.nuclphysb.2007.10.012 | null | hep-th | null | The generalized curvature tensor and Christoffel symbols are determined in
AdS_{d+1} background by a modified ansatz of the de Wit - Freedman type by
imposing gauge invariance. The resulting set of recurrence relations and
difference equations is solved. The Riemann curvature tensor is derived by
antisymmetrization. ... | [
{
"created": "Thu, 24 May 2007 08:44:18 GMT",
"version": "v1"
},
{
"created": "Mon, 4 Jun 2007 06:07:36 GMT",
"version": "v2"
},
{
"created": "Fri, 3 Aug 2007 08:53:48 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Manvelyan",
"Ruben",
""
],
[
"Ruehl",
"Werner",
""
]
] | The generalized curvature tensor and Christoffel symbols are determined in AdS_{d+1} background by a modified ansatz of the de Wit - Freedman type by imposing gauge invariance. The resulting set of recurrence relations and difference equations is solved. The Riemann curvature tensor is derived by antisymmetrization. Al... |
2209.04548 | Mahdis Ghodrati | Mahdis Ghodrati | Encoded information of mixed correlations: the views from one dimension
higher | 75 pages, 33 figures, v2: references added, v3: journal revisions | JHEP 08 (2023) 059 | 10.1007/JHEP08(2023)059 | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | After reviewing the JT gravity, we discuss the four saddles in the mixed
correlation measures of black holes Hawking radiation in the setup of geometric
evaporation of \cite{Verheijden:2021yrb}. By looking from $1d$ higher point of
view and partial dimensional reduction, we examine the phase structures and the
univer... | [
{
"created": "Fri, 9 Sep 2022 22:56:30 GMT",
"version": "v1"
},
{
"created": "Sat, 17 Dec 2022 11:50:17 GMT",
"version": "v2"
},
{
"created": "Tue, 11 Jul 2023 05:56:39 GMT",
"version": "v3"
}
] | 2023-08-15 | [
[
"Ghodrati",
"Mahdis",
""
]
] | After reviewing the JT gravity, we discuss the four saddles in the mixed correlation measures of black holes Hawking radiation in the setup of geometric evaporation of \cite{Verheijden:2021yrb}. By looking from $1d$ higher point of view and partial dimensional reduction, we examine the phase structures and the universa... |
1006.5419 | Gokce Basar | Gokce Basar | A semiclassical analysis of the fluctuation eigenvalues and the one-loop
energy of the folded spinning superstring in AdS_5 x S^5 | 27 pages, 3 figures | null | null | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We systematically construct a semiclassical expansion for the eigenvalues of
the 2nd order quantum fluctuations of the folded spinning superstring rotating
in the AdS_3 part of AdS_5 x S^5 with two alternative methods; by using the
exact expression of the Bloch momentum generated by the curvature induced
periodic pot... | [
{
"created": "Mon, 28 Jun 2010 17:47:32 GMT",
"version": "v1"
}
] | 2010-06-29 | [
[
"Basar",
"Gokce",
""
]
] | We systematically construct a semiclassical expansion for the eigenvalues of the 2nd order quantum fluctuations of the folded spinning superstring rotating in the AdS_3 part of AdS_5 x S^5 with two alternative methods; by using the exact expression of the Bloch momentum generated by the curvature induced periodic poten... |
hep-th/0404015 | Enrique Moreno | D. H. Correa, P. Forgacs, E. F. Moreno, F. A. Schaposnik, G. A. Silva | A monopole solution from noncommutative multi-instantons | 19 pages; title and abstract changed, brane interpretation corrected.
Version to appear in JHEP | JHEP 0407 (2004) 037 | 10.1088/1126-6708/2004/07/037 | null | hep-th | null | We extend the relation between instanton and monopole solutions of the
selfduality equations in SU(2) gauge theory to noncommutative space-times.
Using this approach and starting from a noncommutative multi-instanton solution
we construct a U(2) monopole configuration which lives in 3 dimensional
ordinary space. This... | [
{
"created": "Fri, 2 Apr 2004 16:16:31 GMT",
"version": "v1"
},
{
"created": "Tue, 13 Apr 2004 14:52:30 GMT",
"version": "v2"
},
{
"created": "Fri, 20 Aug 2004 13:47:04 GMT",
"version": "v3"
}
] | 2009-11-10 | [
[
"Correa",
"D. H.",
""
],
[
"Forgacs",
"P.",
""
],
[
"Moreno",
"E. F.",
""
],
[
"Schaposnik",
"F. A.",
""
],
[
"Silva",
"G. A.",
""
]
] | We extend the relation between instanton and monopole solutions of the selfduality equations in SU(2) gauge theory to noncommutative space-times. Using this approach and starting from a noncommutative multi-instanton solution we construct a U(2) monopole configuration which lives in 3 dimensional ordinary space. This c... |
hep-th/9309070 | Wen-Jui Huang | Wen-Jui Huang | On Diff(S^1) Covariantization Of Pseudodifferential Operator | 20 pages | null | 10.1063/1.530626 | null | hep-th math.QA | null | A study of diff($S^1$) covariant properties of pseudodifferential operator of
integer degree is presented. First, it is shown that the action of diff($S^1$)
defines a hamiltonian flow defined by the second Gelfand-Dickey bracket if and
only if the pseudodifferential operator transforms covariantly. Secondly, the
cova... | [
{
"created": "Mon, 13 Sep 1993 08:58:37 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Huang",
"Wen-Jui",
""
]
] | A study of diff($S^1$) covariant properties of pseudodifferential operator of integer degree is presented. First, it is shown that the action of diff($S^1$) defines a hamiltonian flow defined by the second Gelfand-Dickey bracket if and only if the pseudodifferential operator transforms covariantly. Secondly, the covari... |
2009.13506 | Joao A. Silva | Dean Carmi, Joao Penedones, Joao A. Silva, Alexander Zhiboedov | Applications of dispersive sum rules: $\epsilon$-expansion and
holography | 36p, 5 fig | SciPost Phys. 10, 145 (2021) | 10.21468/SciPostPhys.10.6.145 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We use Mellin space dispersion relations together with Polyakov conditions to
derive a family of sum rules for Conformal Field Theories (CFTs). The defining
property of these sum rules is suppression of the contribution of the double
twist operators. Firstly, we apply these sum rules to the Wilson-Fisher model
in $d=... | [
{
"created": "Mon, 28 Sep 2020 17:56:25 GMT",
"version": "v1"
},
{
"created": "Thu, 4 Feb 2021 09:45:42 GMT",
"version": "v2"
}
] | 2021-06-16 | [
[
"Carmi",
"Dean",
""
],
[
"Penedones",
"Joao",
""
],
[
"Silva",
"Joao A.",
""
],
[
"Zhiboedov",
"Alexander",
""
]
] | We use Mellin space dispersion relations together with Polyakov conditions to derive a family of sum rules for Conformal Field Theories (CFTs). The defining property of these sum rules is suppression of the contribution of the double twist operators. Firstly, we apply these sum rules to the Wilson-Fisher model in $d=4-... |
1305.4181 | Rajesh Gopakumar | Matthias R. Gaberdiel and Rajesh Gopakumar | Large N=4 Holography | 41 pages, LaTeX | null | 10.1007/JHEP09(2013)036 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The class of 2d minimal model CFTs with higher spin AdS3 duals is extended to
theories with large N=4 superconformal symmetry. We construct a higher spin
theory based on the global D(2,1|alpha) superalgebra, and propose a large N
family of cosets as a dual CFT description. We also indicate how a non-abelian
version o... | [
{
"created": "Fri, 17 May 2013 20:00:02 GMT",
"version": "v1"
},
{
"created": "Sat, 1 Mar 2014 09:58:47 GMT",
"version": "v2"
}
] | 2015-06-16 | [
[
"Gaberdiel",
"Matthias R.",
""
],
[
"Gopakumar",
"Rajesh",
""
]
] | The class of 2d minimal model CFTs with higher spin AdS3 duals is extended to theories with large N=4 superconformal symmetry. We construct a higher spin theory based on the global D(2,1|alpha) superalgebra, and propose a large N family of cosets as a dual CFT description. We also indicate how a non-abelian version of ... |
hep-th/0409081 | Ashok Das | Ashok Das, J. Frenkel and Silvana Perez | Path Integral Approach to Residual Gauge Fixing | revtex 13pages, slightly expanded discussion, version to be published
in Physical Review D | Phys.Rev.D70:125001,2004 | 10.1103/PhysRevD.70.125001 | null | hep-th hep-ph | null | In this paper we study the question of residual gauge fixing in the path
integral approach for a general class of axial-type gauges including the
light-cone gauge. We show that the two cases -- axial-type gauges and the
light-cone gauge -- lead to very different structures for the explicit forms of
the propagator. In... | [
{
"created": "Tue, 7 Sep 2004 15:04:32 GMT",
"version": "v1"
},
{
"created": "Wed, 27 Oct 2004 11:54:38 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Das",
"Ashok",
""
],
[
"Frenkel",
"J.",
""
],
[
"Perez",
"Silvana",
""
]
] | In this paper we study the question of residual gauge fixing in the path integral approach for a general class of axial-type gauges including the light-cone gauge. We show that the two cases -- axial-type gauges and the light-cone gauge -- lead to very different structures for the explicit forms of the propagator. In t... |
hep-th/9707238 | Ulrich Theis | N. Dragon, H. Guenther and U. Theis (Institut fuer Theoretische
Physik, Universitaet Hannover) | Supergravity with a Noninvertible Vierbein | 8 pages, Latex, uses AMS-Latex | null | null | ITP-UH-21/97 | hep-th | null | We show that there is no off-shell Palatini formulation of minimal
supergravity. Nonetheless, we have been able to generalize the multiplet and
Lagrangians of this theory to the case of vanishing determinant of the
vierbein. Unfortunately, the requirement of regularity does not single out a
unique action.
| [
{
"created": "Tue, 29 Jul 1997 13:45:48 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Dragon",
"N.",
"",
"Institut fuer Theoretische\n Physik, Universitaet Hannover"
],
[
"Guenther",
"H.",
"",
"Institut fuer Theoretische\n Physik, Universitaet Hannover"
],
[
"Theis",
"U.",
"",
"Institut fuer Theoretische\n Physik, Universitaet Hannover"
... | We show that there is no off-shell Palatini formulation of minimal supergravity. Nonetheless, we have been able to generalize the multiplet and Lagrangians of this theory to the case of vanishing determinant of the vierbein. Unfortunately, the requirement of regularity does not single out a unique action. |
hep-th/9709118 | Shamit Kachru | Ofer Aharony, Micha Berkooz, Shamit Kachru, and Eva Silverstein | Matrix Description of (1,0) Theories in Six Dimensions | 15 pages, harvmac big | Phys.Lett.B420:55-63,1998 | 10.1016/S0370-2693(97)01503-7 | null | hep-th | null | We propose descriptions of interacting (1,0) supersymmetric theories without
gravity in six dimensions in the infinite momentum frame. They are based on the
large N limit of quantum mechanics or 1+1 dimensional field theories with SO(N)
gauge group and four supercharges. We argue that this formulation allows for a
co... | [
{
"created": "Tue, 16 Sep 1997 18:34:11 GMT",
"version": "v1"
}
] | 2009-09-29 | [
[
"Aharony",
"Ofer",
""
],
[
"Berkooz",
"Micha",
""
],
[
"Kachru",
"Shamit",
""
],
[
"Silverstein",
"Eva",
""
]
] | We propose descriptions of interacting (1,0) supersymmetric theories without gravity in six dimensions in the infinite momentum frame. They are based on the large N limit of quantum mechanics or 1+1 dimensional field theories with SO(N) gauge group and four supercharges. We argue that this formulation allows for a conc... |
hep-th/9604121 | Nathan Jacob Berkovits | Nathan Berkovits | Off-shell Supersymmetry versus Hermiticity in the Superstring | 4 pages harvmac | Phys.Rev.Lett. 77 (1996) 2891-2892 | 10.1103/PhysRevLett.77.2891 | IFUSP-P-1213 | hep-th | null | We point out that off-shell four-dimensional supersymmetry implies strange
hermiticity properties for the N=1 RNS superstring. However, these hermiticity
properties become natural when the N=1 superstring is embedded into an N=2
superstring.
| [
{
"created": "Fri, 19 Apr 1996 23:34:14 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Berkovits",
"Nathan",
""
]
] | We point out that off-shell four-dimensional supersymmetry implies strange hermiticity properties for the N=1 RNS superstring. However, these hermiticity properties become natural when the N=1 superstring is embedded into an N=2 superstring. |
0808.3903 | Ricardo Machado de Amorim | Ricardo Amorim | Fermions and noncommutative theories | 10 pages, Latex, published version | Joun. Math. Phys. 50, 022303 (2009) | 10.1063/1.3076899 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | By using a framework where the object of noncommutativity $\theta^{\mu\nu}$
represents independent degrees of freedom, we study the symmetry properties of
an extended $x+\theta$ space-time, given by the group $P$', which has the
Poincar\'{e} group $P$ as a subgroup. In this process we use the minimal
canonical extens... | [
{
"created": "Thu, 28 Aug 2008 13:19:03 GMT",
"version": "v1"
},
{
"created": "Thu, 7 May 2009 13:41:52 GMT",
"version": "v2"
}
] | 2009-11-13 | [
[
"Amorim",
"Ricardo",
""
]
] | By using a framework where the object of noncommutativity $\theta^{\mu\nu}$ represents independent degrees of freedom, we study the symmetry properties of an extended $x+\theta$ space-time, given by the group $P$', which has the Poincar\'{e} group $P$ as a subgroup. In this process we use the minimal canonical extensio... |
0803.1458 | Brihaye Yves | Y. Brihaye, T. Delsate | Remarks on bell-shaped lumps: stability and fermionic modes | 8 pages, 4 figures | Phys.Rev.D78:025014,2008 | 10.1103/PhysRevD.78.025014 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider non-topological, "bell-shaped" localized and regular solutions
available in some 1+1 dimensional scalar field theories. Several properties of
such solutions are studied, namely their stability and the occurence of fermion
bound states in the background of a kink and a kink-anti-kink solutions of the
sine-... | [
{
"created": "Mon, 10 Mar 2008 16:49:59 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Brihaye",
"Y.",
""
],
[
"Delsate",
"T.",
""
]
] | We consider non-topological, "bell-shaped" localized and regular solutions available in some 1+1 dimensional scalar field theories. Several properties of such solutions are studied, namely their stability and the occurence of fermion bound states in the background of a kink and a kink-anti-kink solutions of the sine-Go... |
1205.0100 | Dieter Luest | Dieter Lust | Twisted Poisson Structures and Non-commutative/non-associative Closed
String Geometry | 22 pages, Proceedings of the Corfu Summer Institute 2011, revised
version with added references | null | null | LMU-ASC 32/12; MPP-2012-83 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we discuss non-commutative and non-associative geometries that
emerge in the context of non-geometric closed string backgrounds. T-duality and
doubled field theory plays an important role in formulating the corresponding
effective action for these kind of non-geometric string backgrounds. As we will
arg... | [
{
"created": "Tue, 1 May 2012 07:11:51 GMT",
"version": "v1"
},
{
"created": "Wed, 2 May 2012 05:13:28 GMT",
"version": "v2"
},
{
"created": "Fri, 25 May 2012 10:55:12 GMT",
"version": "v3"
}
] | 2012-05-28 | [
[
"Lust",
"Dieter",
""
]
] | In this paper we discuss non-commutative and non-associative geometries that emerge in the context of non-geometric closed string backgrounds. T-duality and doubled field theory plays an important role in formulating the corresponding effective action for these kind of non-geometric string backgrounds. As we will argue... |
hep-th/9407054 | null | R. Barbier, J. Meyer and M. Kibler | An Uqp(u2) Model for Rotational Bands of Nuclei | 11 pages, Tex, LYCEN 9348 | J.Phys. G20 (1994) L13-L20 | 10.1088/0954-3899/20/1/003 | null | hep-th nucl-th | null | A rotational model is developed from a new version of the two-parameter
quantum algebra $U_{qp}({\rm u}_2)$. This model is applied to the description
of some recent experimental data for the rotating superdeformed nuclei
$^{192-194-196-198}{\rm Pb}$ and $^{192-194 }{\rm Hg}$. A comparison between
the $U_{qp}({\rm u}_... | [
{
"created": "Mon, 11 Jul 1994 14:31:50 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Barbier",
"R.",
""
],
[
"Meyer",
"J.",
""
],
[
"Kibler",
"M.",
""
]
] | A rotational model is developed from a new version of the two-parameter quantum algebra $U_{qp}({\rm u}_2)$. This model is applied to the description of some recent experimental data for the rotating superdeformed nuclei $^{192-194-196-198}{\rm Pb}$ and $^{192-194 }{\rm Hg}$. A comparison between the $U_{qp}({\rm u}_2)... |
2401.04064 | Filippo Revello | Fien Apers, Joseph P. Conlon, Edmund J. Copeland, Martin Mosny,
Filippo Revello | String Theory and the First Half of the Universe | v1:61 pages, 2 figures, comments welcome. v2: References added, typos
corrected | null | null | null | hep-th astro-ph.CO hep-ph | http://creativecommons.org/licenses/by/4.0/ | We perform a detailed study of stringy moduli-driven cosmologies between the
end of inflation and the commencement of the Hot Big Bang, including both the
background and cosmological perturbations: a period that can cover half the
lifetime of the universe on a logarithmic scale. Compared to the standard
cosmology, st... | [
{
"created": "Mon, 8 Jan 2024 18:02:53 GMT",
"version": "v1"
},
{
"created": "Thu, 15 Feb 2024 16:48:42 GMT",
"version": "v2"
}
] | 2024-02-16 | [
[
"Apers",
"Fien",
""
],
[
"Conlon",
"Joseph P.",
""
],
[
"Copeland",
"Edmund J.",
""
],
[
"Mosny",
"Martin",
""
],
[
"Revello",
"Filippo",
""
]
] | We perform a detailed study of stringy moduli-driven cosmologies between the end of inflation and the commencement of the Hot Big Bang, including both the background and cosmological perturbations: a period that can cover half the lifetime of the universe on a logarithmic scale. Compared to the standard cosmology, stri... |
1301.0946 | Dhagash Mehta | Yang-Hui He, Dhagash Mehta, Matthew Niemerg, Markus Rummel, Alexandru
Valeanu | Exploring the Potential Energy Landscape Over a Large Parameter-Space | 31 pages, 13 figures. References updated and minor typos corrected | null | null | null | hep-th cond-mat.stat-mech math.NA | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Solving large polynomial systems with coefficient parameters are ubiquitous
and constitute an important class of problems. We demonstrate the computational
power of two methods--a symbolic one called the Comprehensive Gr\"obner basis
and a numerical one called the cheater's homotopy-applied to studying both
potential... | [
{
"created": "Sat, 5 Jan 2013 21:14:50 GMT",
"version": "v1"
},
{
"created": "Wed, 30 Jan 2013 23:18:35 GMT",
"version": "v2"
}
] | 2013-02-01 | [
[
"He",
"Yang-Hui",
""
],
[
"Mehta",
"Dhagash",
""
],
[
"Niemerg",
"Matthew",
""
],
[
"Rummel",
"Markus",
""
],
[
"Valeanu",
"Alexandru",
""
]
] | Solving large polynomial systems with coefficient parameters are ubiquitous and constitute an important class of problems. We demonstrate the computational power of two methods--a symbolic one called the Comprehensive Gr\"obner basis and a numerical one called the cheater's homotopy-applied to studying both potential e... |
1607.06995 | Laurel Stephenson Haskins | Michael Dine, Patrick Draper, Howard E. Haber, Laurel Stephenson
Haskins | Perturbation Theory in Supersymmetric QED: Infrared Divergences and
Gauge Invariance | 28 pages, 4 figures | Phys. Rev. D 94, 095003 (2016) | 10.1103/PhysRevD.94.095003 | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study some aspects of perturbation theory in $N=1$ supersymmetric abelian
gauge theories with massive charged matter. In general gauges, infrared (IR)
divergences and nonlocal behavior arise in 1PI diagrams, associated with a
$1/k^4$ term in the propagator for the vector superfield. We examine this
structure in su... | [
{
"created": "Sun, 24 Jul 2016 03:30:55 GMT",
"version": "v1"
}
] | 2016-11-09 | [
[
"Dine",
"Michael",
""
],
[
"Draper",
"Patrick",
""
],
[
"Haber",
"Howard E.",
""
],
[
"Haskins",
"Laurel Stephenson",
""
]
] | We study some aspects of perturbation theory in $N=1$ supersymmetric abelian gauge theories with massive charged matter. In general gauges, infrared (IR) divergences and nonlocal behavior arise in 1PI diagrams, associated with a $1/k^4$ term in the propagator for the vector superfield. We examine this structure in supe... |
hep-th/0302051 | Don N. Page | Don N. Page | Anthropic Estimates of the Charge and Mass of the Proton | 12 pages, LaTeX | Phys.Lett.B675:398-402,2009 | 10.1016/j.physletb.2009.04.021 | Alberta-Thy-03-04 | hep-th astro-ph gr-qc | null | By combining a renormalization group argument relating the charge e and mass
m of the proton by e^2 ln m ~ 0.1 pi (in Planck units) with the
Carter-Carr-Rees anthropic argument that gives an independent approximate
relation m ~ e^20 between these two constants, both can be crudely estimated.
These equations have the ... | [
{
"created": "Fri, 7 Feb 2003 23:19:06 GMT",
"version": "v1"
},
{
"created": "Wed, 12 Feb 2003 18:55:34 GMT",
"version": "v2"
},
{
"created": "Thu, 13 Feb 2003 23:39:46 GMT",
"version": "v3"
}
] | 2014-11-18 | [
[
"Page",
"Don N.",
""
]
] | By combining a renormalization group argument relating the charge e and mass m of the proton by e^2 ln m ~ 0.1 pi (in Planck units) with the Carter-Carr-Rees anthropic argument that gives an independent approximate relation m ~ e^20 between these two constants, both can be crudely estimated. These equations have the fa... |
2210.11448 | Sebastian Mizera | Sebastian Mizera | Natural Boundaries for Scattering Amplitudes | 38 pages | SciPost Phys. 14, 101 (2023) | 10.21468/SciPostPhys.14.5.101 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Singularities, such as poles and branch points, play a crucial role in
investigating the analytic properties of scattering amplitudes that inform new
computational techniques. In this note, we point out that scattering amplitudes
can also have another class of singularities called natural boundaries of
analyticity. T... | [
{
"created": "Thu, 20 Oct 2022 17:49:05 GMT",
"version": "v1"
},
{
"created": "Sat, 7 Jan 2023 17:42:35 GMT",
"version": "v2"
}
] | 2023-05-10 | [
[
"Mizera",
"Sebastian",
""
]
] | Singularities, such as poles and branch points, play a crucial role in investigating the analytic properties of scattering amplitudes that inform new computational techniques. In this note, we point out that scattering amplitudes can also have another class of singularities called natural boundaries of analyticity. The... |
2002.03543 | Dong-han Yeom | Jeong-Myeong Bae, Dong Jin Lee, Dong-han Yeom, Heeseung Zoe | Before the Page time: maximum entanglements or the return of the
monster? | 20 pages, 8 figures | Symmetry 14, 1649 (2022) | 10.3390/sym14081649 | null | hep-th gr-qc quant-ph | http://creativecommons.org/licenses/by/4.0/ | The conservation of information of evaporating black holes is a very natural
consequence of unitarity which is the fundamental symmetry of quantum
mechanics. In order to study the conservation of information, we need to
understand the nature of the entanglement entropy. The entropy of Hawking
radiation is approximate... | [
{
"created": "Mon, 10 Feb 2020 04:51:10 GMT",
"version": "v1"
},
{
"created": "Thu, 1 Sep 2022 08:07:17 GMT",
"version": "v2"
}
] | 2022-09-02 | [
[
"Bae",
"Jeong-Myeong",
""
],
[
"Lee",
"Dong Jin",
""
],
[
"Yeom",
"Dong-han",
""
],
[
"Zoe",
"Heeseung",
""
]
] | The conservation of information of evaporating black holes is a very natural consequence of unitarity which is the fundamental symmetry of quantum mechanics. In order to study the conservation of information, we need to understand the nature of the entanglement entropy. The entropy of Hawking radiation is approximately... |
hep-th/9809105 | David Wands | E. J. Copeland, James E. Lidsey and David Wands | Axion perturbation spectra in string cosmologies | 9 pages, latex with epsf, 1 figure. Revised estimate of amplitude of
density perturbations and extended discussion of possible conflict with
isotropy of cosmic microwave background. To appear in Physics Letters B | Phys.Lett. B443 (1998) 97-103 | 10.1016/S0370-2693(98)01322-7 | SUSSEX-TH-98-021, PU-RCG-98/14 | hep-th gr-qc | null | We discuss the semi-classical perturbation spectra produced in the massless
fields of the low energy string action in a pre big bang type scenario. Axion
fields may possess an almost scale-invariant spectrum on large scales dependent
upon the evolution of the dilaton and moduli fields to which they are coupled.
As an... | [
{
"created": "Tue, 15 Sep 1998 08:50:28 GMT",
"version": "v1"
},
{
"created": "Fri, 30 Oct 1998 13:40:48 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Copeland",
"E. J.",
""
],
[
"Lidsey",
"James E.",
""
],
[
"Wands",
"David",
""
]
] | We discuss the semi-classical perturbation spectra produced in the massless fields of the low energy string action in a pre big bang type scenario. Axion fields may possess an almost scale-invariant spectrum on large scales dependent upon the evolution of the dilaton and moduli fields to which they are coupled. As an e... |
1905.07576 | Jie Jiang | Jie Jiang, and Ming Zhang | Holographic complexity of the electromagnetic black hole | 27 pages, 1 figure, some examples and references added | null | 10.1140/epjc/s10052-020-7661-z | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we use the "complexity equals action" (CA) conjecture to
evaluate the holographic complexity in some multiple-horzion black holes for
F(Riemann) gravity coupled to a first-order source-free electrodynamics.
Motivated by the vanishing result of the purely magnetic black hole founded by
Goto $et.\, al$, ... | [
{
"created": "Sat, 18 May 2019 11:28:55 GMT",
"version": "v1"
},
{
"created": "Fri, 5 Jul 2019 08:04:50 GMT",
"version": "v2"
}
] | 2020-02-26 | [
[
"Jiang",
"Jie",
""
],
[
"Zhang",
"Ming",
""
]
] | In this paper, we use the "complexity equals action" (CA) conjecture to evaluate the holographic complexity in some multiple-horzion black holes for F(Riemann) gravity coupled to a first-order source-free electrodynamics. Motivated by the vanishing result of the purely magnetic black hole founded by Goto $et.\, al$, we... |
1103.1279 | K. Narayan | K. Narayan | Lifshitz-like systems and AdS null deformations | Latex, 20pgs, 1 eps fig; v2. references added; v3. minor
clarifications added, to appear in PRD | null | 10.1103/PhysRevD.84.086001 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Following arXiv:1005.3291 [hep-th], we discuss certain lightlike deformations
of $AdS_5\times X^5$ in Type IIB string theory sourced by a lightlike dilaton
$\Phi(x^+)$ dual to the N=4 super Yang-Mills theory with a lightlike varying
gauge coupling. We argue that in the case where the $x^+$-direction is
noncompact, th... | [
{
"created": "Mon, 7 Mar 2011 14:30:32 GMT",
"version": "v1"
},
{
"created": "Mon, 28 Mar 2011 11:15:57 GMT",
"version": "v2"
},
{
"created": "Tue, 13 Sep 2011 07:10:28 GMT",
"version": "v3"
}
] | 2013-05-29 | [
[
"Narayan",
"K.",
""
]
] | Following arXiv:1005.3291 [hep-th], we discuss certain lightlike deformations of $AdS_5\times X^5$ in Type IIB string theory sourced by a lightlike dilaton $\Phi(x^+)$ dual to the N=4 super Yang-Mills theory with a lightlike varying gauge coupling. We argue that in the case where the $x^+$-direction is noncompact, thes... |
2112.01837 | Ruben Campos Delgado | Ruben Campos Delgado | On the equivalence of two definitions of conformal primary fields in d >
2 dimensions | 23 pages. v2: final version accepted for publication in
Eur.Phys.J.Plus | null | 10.1140/epjp/s13360-022-03228-y | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | Conformal primary fields are of central importance in a conformal field
theory with d > 2 spacetime dimensions. They can be defined in two ways. A
first definition involves commutators between the field and the generators of
the conformal group; a second definition characterizes a primary field
according to its behav... | [
{
"created": "Fri, 3 Dec 2021 10:51:59 GMT",
"version": "v1"
},
{
"created": "Tue, 13 Sep 2022 09:03:09 GMT",
"version": "v2"
}
] | 2022-09-14 | [
[
"Delgado",
"Ruben Campos",
""
]
] | Conformal primary fields are of central importance in a conformal field theory with d > 2 spacetime dimensions. They can be defined in two ways. A first definition involves commutators between the field and the generators of the conformal group; a second definition characterizes a primary field according to its behavio... |
hep-th/0312194 | Andrew Strominger | Andrew Strominger | A Matrix Model for AdS2 | 12 pages | JHEP 0403:066,2004 | 10.1088/1126-6708/2004/03/066 | null | hep-th | null | A matrix quantum mechanics with potential $V={q^2 \over r^2}$ and an SL(2,R)
conformal symmetry is conjectured to be dual to two-dimensional type 0A string
theory on AdS$_2$ with $q$ units of RR flux.
| [
{
"created": "Tue, 16 Dec 2003 18:10:03 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Strominger",
"Andrew",
""
]
] | A matrix quantum mechanics with potential $V={q^2 \over r^2}$ and an SL(2,R) conformal symmetry is conjectured to be dual to two-dimensional type 0A string theory on AdS$_2$ with $q$ units of RR flux. |
1602.06106 | Niko Jokela | Georgios Itsios, Niko Jokela, Alfonso V. Ramallo | Collective excitations of massive flavor branes | 54 pages, 10 figures | null | 10.1016/j.nuclphysb.2016.06.008 | HIP-2016-04/TH | hep-th cond-mat.str-el | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the intersections of two sets of D-branes of different
dimensionalities. This configuration is dual to a supersymmetric gauge theory
with flavor hypermultiplets in the fundamental representation of the gauge
group which live on the defect of the unflavored theory determined by the
directions common to the tw... | [
{
"created": "Fri, 19 Feb 2016 10:41:25 GMT",
"version": "v1"
}
] | 2016-06-29 | [
[
"Itsios",
"Georgios",
""
],
[
"Jokela",
"Niko",
""
],
[
"Ramallo",
"Alfonso V.",
""
]
] | We study the intersections of two sets of D-branes of different dimensionalities. This configuration is dual to a supersymmetric gauge theory with flavor hypermultiplets in the fundamental representation of the gauge group which live on the defect of the unflavored theory determined by the directions common to the two ... |
hep-th/0207165 | Soumitra SenGupta | Biswarup Mukhopadhyaya, Somasri Sen, Soumitra SenGupta, Saurabh Sur | Parity violation in four and higher dimensional spacetime with torsion | 13 Pages, Latex, Title changed and thoroughly revised. To appear in
Eur.Phys.J.C | Eur.Phys.J. C35 (2004) 129-135 | 10.1140/epjc/s2004-01759-7 | null | hep-th | null | The possibility of parity violation in a gravitational theory with torsion is
extensively explored in four and higher dimensions. In the former case,we have
listed our conclusions on when and whether parity ceases to be conserved, with
both two-and three-index antisymmetry of the torsion field. In the latter, the
bul... | [
{
"created": "Thu, 18 Jul 2002 13:28:50 GMT",
"version": "v1"
},
{
"created": "Thu, 17 Apr 2003 11:45:20 GMT",
"version": "v2"
},
{
"created": "Wed, 7 Apr 2004 05:56:51 GMT",
"version": "v3"
}
] | 2009-11-07 | [
[
"Mukhopadhyaya",
"Biswarup",
""
],
[
"Sen",
"Somasri",
""
],
[
"SenGupta",
"Soumitra",
""
],
[
"Sur",
"Saurabh",
""
]
] | The possibility of parity violation in a gravitational theory with torsion is extensively explored in four and higher dimensions. In the former case,we have listed our conclusions on when and whether parity ceases to be conserved, with both two-and three-index antisymmetry of the torsion field. In the latter, the bulk ... |
1708.00680 | teschner | Joerg Teschner | A guide to two-dimensional conformal field theory | 57 Pages; v2: refs. added, minor corrections | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This is a review of two-dimensional conformal field theory including some of
the relations to integrable models. An effort is made to develop the basic
formalism in a way which is as elementary and flexible as possible at the same
time. Some advanced topics like conformal field theory on higher genus surfaces
and rel... | [
{
"created": "Wed, 2 Aug 2017 10:17:33 GMT",
"version": "v1"
},
{
"created": "Thu, 3 Aug 2017 14:52:03 GMT",
"version": "v2"
}
] | 2017-08-04 | [
[
"Teschner",
"Joerg",
""
]
] | This is a review of two-dimensional conformal field theory including some of the relations to integrable models. An effort is made to develop the basic formalism in a way which is as elementary and flexible as possible at the same time. Some advanced topics like conformal field theory on higher genus surfaces and relat... |
hep-th/0109224 | Daniel Zwanziger | Daniel Zwanziger | Non-perturbative Landau gauge and infrared critical exponents in QCD | 26 pages. Modified 2.25.02 to update references and to clarify
Introduction and Conclusion | Phys.Rev. D65 (2002) 094039 | 10.1103/PhysRevD.65.094039 | null | hep-th hep-ph | null | We discuss Faddeev-Popov quantization at the non-perturbative level and show
that Gribov's prescription of cutting off the functional integral at the Gribov
horizon does not change the Schwinger-Dyson equations, but rather resolves an
ambiguity in the solution of these equations. We note that Gribov's
prescription is... | [
{
"created": "Fri, 28 Sep 2001 18:41:11 GMT",
"version": "v1"
},
{
"created": "Wed, 7 Nov 2001 15:53:51 GMT",
"version": "v2"
},
{
"created": "Mon, 25 Feb 2002 21:13:36 GMT",
"version": "v3"
}
] | 2009-11-07 | [
[
"Zwanziger",
"Daniel",
""
]
] | We discuss Faddeev-Popov quantization at the non-perturbative level and show that Gribov's prescription of cutting off the functional integral at the Gribov horizon does not change the Schwinger-Dyson equations, but rather resolves an ambiguity in the solution of these equations. We note that Gribov's prescription is n... |
1111.4912 | Maiko Kohriki | Maiko Kohriki, Taichiro Kugo, Hiroshi Kunitomo | Gauge Fixing of Modified Cubic Open Superstring Field Theory | 31 pages, v2:published version | Prog. Theor. Phys. 127 (2012), 243-270 | 10.1143/PTP.127.243 | YITP-11-98 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The gauge-fixing problem of modified cubic open superstring field theory is
discussed in detail both for the Ramond and Neveu-Schwarz sectors in the
Batalin-Vilkovisky (BV) framework. We prove for the first time that the same
form of action as the classical gauge-invariant one with the ghost-number
constraint on the ... | [
{
"created": "Mon, 21 Nov 2011 16:08:58 GMT",
"version": "v1"
},
{
"created": "Tue, 31 Jan 2012 09:04:32 GMT",
"version": "v2"
}
] | 2012-03-03 | [
[
"Kohriki",
"Maiko",
""
],
[
"Kugo",
"Taichiro",
""
],
[
"Kunitomo",
"Hiroshi",
""
]
] | The gauge-fixing problem of modified cubic open superstring field theory is discussed in detail both for the Ramond and Neveu-Schwarz sectors in the Batalin-Vilkovisky (BV) framework. We prove for the first time that the same form of action as the classical gauge-invariant one with the ghost-number constraint on the st... |
1101.4118 | Andrea Banfi | Charalampos Anastasiou and Andrea Banfi | Loop lessons from Wilson loops in N=4 supersymmetric Yang-Mills theory | 20 pages, many figures. Two references added. Published version | JHEP 1102:064,2011 | 10.1007/JHEP02(2011)064 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | N=4 supersymmetric Yang-Mills theory exhibits a rather surprising duality of
Wilson-loop vacuum expectation values and scattering amplitudes. In this paper,
we investigate this correspondence at the diagram level. We find that one-loop
triangles, one-loop boxes, and two-loop diagonal boxes can be cast as simple
one- ... | [
{
"created": "Fri, 21 Jan 2011 12:03:56 GMT",
"version": "v1"
},
{
"created": "Fri, 18 Feb 2011 10:10:34 GMT",
"version": "v2"
}
] | 2015-03-17 | [
[
"Anastasiou",
"Charalampos",
""
],
[
"Banfi",
"Andrea",
""
]
] | N=4 supersymmetric Yang-Mills theory exhibits a rather surprising duality of Wilson-loop vacuum expectation values and scattering amplitudes. In this paper, we investigate this correspondence at the diagram level. We find that one-loop triangles, one-loop boxes, and two-loop diagonal boxes can be cast as simple one- an... |
2104.09414 | Chen-Te Ma | Chen-Te Ma | Cubic Action in Double Field Theory | 28 pages, 1 figure | null | 10.1016/j.nuclphysb.2021.115528 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study target space theory on a torus for the states with $N_L+N_R=2$
through Double Field Theory. The spin-two Fierz-Pauli fields are not allowed
when all spatial dimensions are non-compact. The massive states provide both
non-vanishing momentum and winding numbers in the target space theory. To
derive the cubic a... | [
{
"created": "Mon, 19 Apr 2021 16:04:11 GMT",
"version": "v1"
}
] | 2021-09-01 | [
[
"Ma",
"Chen-Te",
""
]
] | We study target space theory on a torus for the states with $N_L+N_R=2$ through Double Field Theory. The spin-two Fierz-Pauli fields are not allowed when all spatial dimensions are non-compact. The massive states provide both non-vanishing momentum and winding numbers in the target space theory. To derive the cubic act... |
hep-th/0406073 | Alexander I. Nesterov | Alexander I Nesterov | Three-cocycles, Nonassociative Gauge Transformations and Dirac's
Monopole | Typos removed. To appear in Physics Letters A | Phys.Lett. A328 (2004) 110-115 | 10.1016/j.physleta.2004.06.024 | null | hep-th math-ph math.GR math.MP quant-ph | null | The relation between 3-cocycles arising in the Dirac monopole problem and
nonassociative gauge transformations is studied. It is shown that
nonassociative extension of the group U(1) allows to obtain a consistent theory
of pointlike magnetic monopole with an arbitrary magnetic charge.
| [
{
"created": "Wed, 9 Jun 2004 00:18:04 GMT",
"version": "v1"
},
{
"created": "Tue, 15 Jun 2004 14:24:52 GMT",
"version": "v2"
},
{
"created": "Tue, 15 Jun 2004 20:53:07 GMT",
"version": "v3"
}
] | 2013-01-15 | [
[
"Nesterov",
"Alexander I",
""
]
] | The relation between 3-cocycles arising in the Dirac monopole problem and nonassociative gauge transformations is studied. It is shown that nonassociative extension of the group U(1) allows to obtain a consistent theory of pointlike magnetic monopole with an arbitrary magnetic charge. |
1102.0122 | Laszlo Palla | Laszlo Palla | Yangian symmetry of boundary scattering in AdS/CFT and the explicit form
of bound state reflection matrices | 13 pages | JHEP 1103:110,2011 | 10.1007/JHEP03(2011)110 | ITP-Budapest Report 650 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The reflection matrices of multi magnon bound states are obtained explicitely
by exploiting the Yangian symmetry of boundary scattering on the Y=0 maximal
giant graviton brane.
| [
{
"created": "Tue, 1 Feb 2011 10:45:56 GMT",
"version": "v1"
}
] | 2011-03-31 | [
[
"Palla",
"Laszlo",
""
]
] | The reflection matrices of multi magnon bound states are obtained explicitely by exploiting the Yangian symmetry of boundary scattering on the Y=0 maximal giant graviton brane. |
1002.4674 | Donal O'Connell | Clifford Cheung, Donal O'Connell, Brian Wecht | BCFW Recursion Relations and String Theory | 36 pages, JHEP3; reference and note added, improved discussion in
section 6 | JHEP 1009:052,2010 | 10.1007/JHEP09(2010)052 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We demonstrate that all tree-level string theory amplitudes can be computed
using the BCFW recursion relations. Our proof utilizes the pomeron vertex
operator introduced by Brower, Polchinski, Strassler, and Tan. Surprisingly, we
find that in a particular large complex momentum limit, the asymptotic
expansion of mass... | [
{
"created": "Thu, 25 Feb 2010 20:51:45 GMT",
"version": "v1"
},
{
"created": "Wed, 30 Jun 2010 22:29:16 GMT",
"version": "v2"
}
] | 2014-11-20 | [
[
"Cheung",
"Clifford",
""
],
[
"O'Connell",
"Donal",
""
],
[
"Wecht",
"Brian",
""
]
] | We demonstrate that all tree-level string theory amplitudes can be computed using the BCFW recursion relations. Our proof utilizes the pomeron vertex operator introduced by Brower, Polchinski, Strassler, and Tan. Surprisingly, we find that in a particular large complex momentum limit, the asymptotic expansion of massle... |
hep-th/0110081 | Rafael I. Nepomechie | Rafael I. Nepomechie | Bethe Ansatz solution of the open XX spin chain with nondiagonal
boundary terms | 14 pages, LaTeX; amssymb, no figures | J.Phys.A34:9993-10004,2001 | 10.1088/0305-4470/34/47/306 | UMTG-231 | hep-th nlin.SI | null | We consider the integrable open XX quantum spin chain with nondiagonal
boundary terms. We derive an exact inversion identity, using which we obtain
the eigenvalues of the transfer matrix and the Bethe Ansatz equations. For
generic values of the boundary parameters, the Bethe Ansatz solution is
formulated in terms of ... | [
{
"created": "Tue, 9 Oct 2001 12:58:52 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Nepomechie",
"Rafael I.",
""
]
] | We consider the integrable open XX quantum spin chain with nondiagonal boundary terms. We derive an exact inversion identity, using which we obtain the eigenvalues of the transfer matrix and the Bethe Ansatz equations. For generic values of the boundary parameters, the Bethe Ansatz solution is formulated in terms of Ja... |
1204.1270 | Patrick Peter | Betti Hartmann (JUB, Germany) and Patrick Peter (IAP, France) | Can type II Semi-local cosmic strings form? | 11 pages, 5 figures | null | 10.1103/PhysRevD.86.103516 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present the simplest possible model for a semi-local string defect in
which a U(1) gauged subgroup of an otherwise global SU(2) is broken to produce
local cosmic strings endowed with current-carrying properties. Restricting
attention to type II vortices for which the non current-carrying state is
unstable, we show... | [
{
"created": "Thu, 5 Apr 2012 16:38:32 GMT",
"version": "v1"
},
{
"created": "Tue, 23 Oct 2012 09:34:16 GMT",
"version": "v2"
}
] | 2015-06-04 | [
[
"Hartmann",
"Betti",
"",
"JUB, Germany"
],
[
"Peter",
"Patrick",
"",
"IAP, France"
]
] | We present the simplest possible model for a semi-local string defect in which a U(1) gauged subgroup of an otherwise global SU(2) is broken to produce local cosmic strings endowed with current-carrying properties. Restricting attention to type II vortices for which the non current-carrying state is unstable, we show t... |
hep-th/0211100 | Rajesh Gopakumar | Rajesh Gopakumar (Harish-Chandra Research Institute, Allahabad) | ${\cal N}=1$ Theories and a Geometric Master Field | 16 pages; v2. Further elaboration in Sec. 5 on the relation between
gauge and matrix eigenvalue distributions, v3: Minor changes | JHEP 0305:033,2003 | 10.1088/1126-6708/2003/05/033 | null | hep-th | null | We study the large $N$ limit of the class of U(N) ${\CN}=1$ SUSY gauge
theories with an adjoint scalar and a superpotential $W(\P)$. In each of the
vacua of the quantum theory, the expectation values $\la$Tr$\Phi^p$$\ra$ are
determined by a master matrix $\Phi_0$ with eigenvalue distribution
$\rho_{GT}(\l)$. $\rho_{G... | [
{
"created": "Tue, 12 Nov 2002 09:10:47 GMT",
"version": "v1"
},
{
"created": "Tue, 19 Nov 2002 12:52:38 GMT",
"version": "v2"
},
{
"created": "Wed, 20 Nov 2002 13:41:37 GMT",
"version": "v3"
}
] | 2010-02-03 | [
[
"Gopakumar",
"Rajesh",
"",
"Harish-Chandra Research Institute, Allahabad"
]
] | We study the large $N$ limit of the class of U(N) ${\CN}=1$ SUSY gauge theories with an adjoint scalar and a superpotential $W(\P)$. In each of the vacua of the quantum theory, the expectation values $\la$Tr$\Phi^p$$\ra$ are determined by a master matrix $\Phi_0$ with eigenvalue distribution $\rho_{GT}(\l)$. $\rho_{GT}... |
0706.3688 | Ali Chamseddine | Ali H. Chamseddine and Alain Connes | Why the Standard Model | 13 pages | J.Geom.Phys.58:38-47,2008 | 10.1016/j.geomphys.2007.09.011 | null | hep-th math.OA | null | The Standard Model is based on the gauge invariance principle with gauge
group U(1)xSU(2)xSU(3) and suitable representations for fermions and bosons,
which are begging for a conceptual understanding. We propose a purely
gravitational explanation: space-time has a fine structure given as a product
of a four dimensiona... | [
{
"created": "Mon, 25 Jun 2007 18:06:26 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Chamseddine",
"Ali H.",
""
],
[
"Connes",
"Alain",
""
]
] | The Standard Model is based on the gauge invariance principle with gauge group U(1)xSU(2)xSU(3) and suitable representations for fermions and bosons, which are begging for a conceptual understanding. We propose a purely gravitational explanation: space-time has a fine structure given as a product of a four dimensional ... |
1906.00530 | Jen-Tsung Hsiang | Jen-Tsung Hsiang, B. L. Hu, Shih-Yuin Lin and Kazuhiro Yamamoto | Fluctuation-Dissipation and Correlation-Propagation Relations in
$(1+3)$D Moving Detector-Quantum Field Systems | 16 pages | Phys. Lett. B 795, 694 (2019) | 10.1016/j.physletb.2019.06.062 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The fluctuation-dissipation relations (FDR) are powerful relations which can
capture the essence of the interplay between a system and its environment.
Challenging problems of this nature which FDRs aid in our understanding include
the backreaction of quantum field processes like particle creation on the
spacetime dy... | [
{
"created": "Mon, 3 Jun 2019 02:25:14 GMT",
"version": "v1"
}
] | 2022-08-02 | [
[
"Hsiang",
"Jen-Tsung",
""
],
[
"Hu",
"B. L.",
""
],
[
"Lin",
"Shih-Yuin",
""
],
[
"Yamamoto",
"Kazuhiro",
""
]
] | The fluctuation-dissipation relations (FDR) are powerful relations which can capture the essence of the interplay between a system and its environment. Challenging problems of this nature which FDRs aid in our understanding include the backreaction of quantum field processes like particle creation on the spacetime dyna... |
hep-th/0409020 | Michael Kroyter | Ehud Fuchs and Michael Kroyter | On surface states and star-subalgebras in string field theory | 38 pages, 6 figures, JHEP style; typos corrected, ref. added | JHEP0410:004,2004 | 10.1088/1126-6708/2004/10/004 | TAUP-2777-04, AEI-2004-068 | hep-th | null | We elaborate on the relations between surface states and squeezed states.
First, we investigate two different criteria for determining whether a matter
sector squeezed state is also a surface state and show that the two criteria
are equivalent. Then, we derive similar criteria for the ghost sector. Next, we
refine th... | [
{
"created": "Thu, 2 Sep 2004 19:39:31 GMT",
"version": "v1"
},
{
"created": "Sat, 6 Nov 2004 09:09:07 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Fuchs",
"Ehud",
""
],
[
"Kroyter",
"Michael",
""
]
] | We elaborate on the relations between surface states and squeezed states. First, we investigate two different criteria for determining whether a matter sector squeezed state is also a surface state and show that the two criteria are equivalent. Then, we derive similar criteria for the ghost sector. Next, we refine the ... |
1506.03388 | In\^es Aniceto | In\^es Aniceto | The Resurgence of the Cusp Anomalous Dimension | 12 pages, 5 figures | null | 10.1088/1751-8113/49/6/065403 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This work addresses the resurgent properties of the cusp anomalous
dimension's strong coupling expansion, obtained from the integral
Beisert-Eden-Staudacher (BES) equation. This expansion is factorially
divergent, and its first nonperturbative corrections are related to the mass
gap of the $O(6)$ $\sigma$-model. The ... | [
{
"created": "Wed, 10 Jun 2015 16:41:23 GMT",
"version": "v1"
}
] | 2016-02-17 | [
[
"Aniceto",
"Inês",
""
]
] | This work addresses the resurgent properties of the cusp anomalous dimension's strong coupling expansion, obtained from the integral Beisert-Eden-Staudacher (BES) equation. This expansion is factorially divergent, and its first nonperturbative corrections are related to the mass gap of the $O(6)$ $\sigma$-model. The fa... |
1301.4051 | Nitin Chandra | Nitin Chandra | Topics in Noncommutative Gauge Theories and Deformed Relativistic
Theories | PhD thesis, 119 pages, 6 figures | null | null | null | hep-th gr-qc math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This is my PhD thesis. In this thesis we study the gauge theories on
noncommutative Moyal space. We find new static solitons and instantons in terms
of the so called generalized Bose operators. Generalized Bose operators are
constructed to describe reducible representation of the oscillator algebra.
They create/annih... | [
{
"created": "Thu, 17 Jan 2013 11:29:22 GMT",
"version": "v1"
}
] | 2013-01-18 | [
[
"Chandra",
"Nitin",
""
]
] | This is my PhD thesis. In this thesis we study the gauge theories on noncommutative Moyal space. We find new static solitons and instantons in terms of the so called generalized Bose operators. Generalized Bose operators are constructed to describe reducible representation of the oscillator algebra. They create/annihil... |
hep-th/0202019 | Karasik David | David Karasik and Aharon Davidson | Brane Variation Dirac Style | 7 pages, 1 eps figure, paper revised | Class.Quant.Grav. 21 (2004) 1295-1302 | 10.1088/0264-9381/21/6/001 | null | hep-th gr-qc | null | Dirac's method for variations of a brane embedded in co-dimension one is
demonstrated. The variation in the location of the brane invokes a rest frame
formulation of the 'sandwiched' brane action. We first demonstrate the
necessity of this method by re-deriving Snell's law. Second, we apply the
method to a general $N... | [
{
"created": "Mon, 4 Feb 2002 07:26:04 GMT",
"version": "v1"
},
{
"created": "Tue, 16 Sep 2003 15:25:18 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Karasik",
"David",
""
],
[
"Davidson",
"Aharon",
""
]
] | Dirac's method for variations of a brane embedded in co-dimension one is demonstrated. The variation in the location of the brane invokes a rest frame formulation of the 'sandwiched' brane action. We first demonstrate the necessity of this method by re-deriving Snell's law. Second, we apply the method to a general $N$-... |
1910.07847 | Nicolaos Toumbas | Theodore N Tomaras, Nicolaos Toumbas | IR dynamics and entanglement entropy | 33 pages, added references and discussions; accepted in Physical
Review D; added clarification, corrected typos | Phys. Rev. D 101, 065006 (2020) | 10.1103/PhysRevD.101.065006 | null | hep-th gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider scattering of Faddeev-Kulish electrons in QED and study the
entanglement between the hard and soft particles in the final state at the
perturbative level. The soft photon spectrum naturally splits into two parts:
i) soft photons with energies less than a characteristic infrared scale $E_d$
present in the ... | [
{
"created": "Thu, 17 Oct 2019 12:03:36 GMT",
"version": "v1"
},
{
"created": "Tue, 10 Mar 2020 12:40:34 GMT",
"version": "v2"
},
{
"created": "Thu, 14 Jan 2021 16:50:04 GMT",
"version": "v3"
}
] | 2021-01-15 | [
[
"Tomaras",
"Theodore N",
""
],
[
"Toumbas",
"Nicolaos",
""
]
] | We consider scattering of Faddeev-Kulish electrons in QED and study the entanglement between the hard and soft particles in the final state at the perturbative level. The soft photon spectrum naturally splits into two parts: i) soft photons with energies less than a characteristic infrared scale $E_d$ present in the cl... |
hep-th/9504044 | Gregory Pelts | M. Awada, D.Zoller and J.F.Clark | Quantum Stability of the Phase Transition in Rigid QED | PHYZZX, 9 pages, 3 Postscript figures, to be published in Nucl. Phys.
B | Phys.Lett. B352 (1995) 428-434 | 10.1016/0370-2693(95)00418-K | null | hep-th | null | Rigid QED is a renormalizable generalization of Feynman's space-time action
characterized by the addition of the curvature of the world line (rigidity). We
have recently shown that a phase transition occurs in the leading approximation
of the large N limit. The disordered phase essentially coincides with ordinary
QED... | [
{
"created": "Fri, 7 Apr 1995 19:40:09 GMT",
"version": "v1"
},
{
"created": "Tue, 18 Apr 1995 02:29:47 GMT",
"version": "v2"
}
] | 2009-10-28 | [
[
"Awada",
"M.",
""
],
[
"Zoller",
"D.",
""
],
[
"Clark",
"J. F.",
""
]
] | Rigid QED is a renormalizable generalization of Feynman's space-time action characterized by the addition of the curvature of the world line (rigidity). We have recently shown that a phase transition occurs in the leading approximation of the large N limit. The disordered phase essentially coincides with ordinary QED, ... |
2003.09435 | Lukas Witkowski | Jewel Kumar Ghosh, Elias Kiritsis, Francesco Nitti, Lukas T. Witkowski | Back-reaction in massless de Sitter QFTs: holography, gravitational DBI
action and f(R) gravity | 65 pages + appendices, 10 figures, executive summary in the
introduction | null | 10.1088/1475-7516/2020/07/040 | CCTP-2020-3, ITCP-IPP 2020/3 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We employ gauge-gravity duality to study the backreaction effect of
4-dimensional large-$N$ quantum field theories on constant-curvature
backgrounds, and in particular de Sitter space-time. The field theories
considered are holographic QFTs, dual to RG flows between UV and IR CFTs. We
compute the holographic QFT cont... | [
{
"created": "Fri, 20 Mar 2020 18:01:32 GMT",
"version": "v1"
}
] | 2020-07-22 | [
[
"Ghosh",
"Jewel Kumar",
""
],
[
"Kiritsis",
"Elias",
""
],
[
"Nitti",
"Francesco",
""
],
[
"Witkowski",
"Lukas T.",
""
]
] | We employ gauge-gravity duality to study the backreaction effect of 4-dimensional large-$N$ quantum field theories on constant-curvature backgrounds, and in particular de Sitter space-time. The field theories considered are holographic QFTs, dual to RG flows between UV and IR CFTs. We compute the holographic QFT contri... |
2304.05321 | Abhijeet Dutta | Abhijeet Dutta | Non-relativistic limit for Higher Spin Fields and Planar Schroedinger
Equation in 3D | null | null | null | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | Higher spin (HS) fields naturally occur in string theory, they are considered
as a candidate for dark matter and may also appear as a collective excitation
in condensed matter systems. In some cases one may study the HS fields in the
non-relativistic settings. Thus, it is of interest to know the non-relativistic
limi... | [
{
"created": "Tue, 11 Apr 2023 16:27:31 GMT",
"version": "v1"
},
{
"created": "Sun, 16 Apr 2023 08:46:46 GMT",
"version": "v2"
}
] | 2023-04-18 | [
[
"Dutta",
"Abhijeet",
""
]
] | Higher spin (HS) fields naturally occur in string theory, they are considered as a candidate for dark matter and may also appear as a collective excitation in condensed matter systems. In some cases one may study the HS fields in the non-relativistic settings. Thus, it is of interest to know the non-relativistic limit ... |
1206.6211 | Kiyoshi Shiraishi | Kiyoshi Shiraishi | Finite Temperature and Density Effect on Symmetry Breaking by Wilson
Loops | 11pages, no figure | Zeitschrift fur Physik C35, No.1 (1987) pp. 37--42 | 10.1007/BF01561053 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A finite temperature and density effect of Wilson loop elements on non-simply
connected space is investigated in the model suggested by Hosotani. Using
one-loop calculations it is shown that the value of an "order parameter" does
not shift as the temperature grows. We find that finite density effect is of
much import... | [
{
"created": "Wed, 27 Jun 2012 09:28:02 GMT",
"version": "v1"
}
] | 2012-06-28 | [
[
"Shiraishi",
"Kiyoshi",
""
]
] | A finite temperature and density effect of Wilson loop elements on non-simply connected space is investigated in the model suggested by Hosotani. Using one-loop calculations it is shown that the value of an "order parameter" does not shift as the temperature grows. We find that finite density effect is of much importan... |
1410.7228 | Ludmil Hadjiivanov | Paolo Furlan, Ludmil Hadjiivanov, Ivan Todorov | Canonical approach to the WZNW model | 162 pages, 1 figure (v2: just reformatted for better readability) | null | null | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The chiral Wess-Zumino-Novikov-Witten (WZNW) model provides the simplest
class of rational conformal field theories which exhibit a non-abelian
braid-group statistics and an associated "quantum symmetry". The canonical
derivation of the Poisson-Lie symmetry of the classical chiral WZNW theory
(originally studied by F... | [
{
"created": "Mon, 27 Oct 2014 13:37:15 GMT",
"version": "v1"
},
{
"created": "Tue, 28 Oct 2014 11:05:48 GMT",
"version": "v2"
}
] | 2014-10-29 | [
[
"Furlan",
"Paolo",
""
],
[
"Hadjiivanov",
"Ludmil",
""
],
[
"Todorov",
"Ivan",
""
]
] | The chiral Wess-Zumino-Novikov-Witten (WZNW) model provides the simplest class of rational conformal field theories which exhibit a non-abelian braid-group statistics and an associated "quantum symmetry". The canonical derivation of the Poisson-Lie symmetry of the classical chiral WZNW theory (originally studied by Fad... |
hep-th/9610213 | Kurt Langfeld | K. Langfeld, H. Reinhardt, M. Quandt | Monopoles and Strings in Yang-Mills Theories | 16 pages, LaTeX, 8 ps-figures included using epsf | null | null | UNITU-THEP-20/1996 | hep-th hep-ph | null | Yang-Mills theory is studied in a variant of 't Hooft's maximal Abelian
gauge. In this gauge magnetic monopoles arise in the Abelian magnetic field. We
show, however, that the full (non-Abelian) magnetic field does not possess any
monopoles, but rather strings of magnetic fluxes. We argue that these strings
are the r... | [
{
"created": "Mon, 28 Oct 1996 09:20:35 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Langfeld",
"K.",
""
],
[
"Reinhardt",
"H.",
""
],
[
"Quandt",
"M.",
""
]
] | Yang-Mills theory is studied in a variant of 't Hooft's maximal Abelian gauge. In this gauge magnetic monopoles arise in the Abelian magnetic field. We show, however, that the full (non-Abelian) magnetic field does not possess any monopoles, but rather strings of magnetic fluxes. We argue that these strings are the rel... |
0708.4303 | David Dudal | M.A.L. Capri, D. Dudal, J.A. Gracey, S.P. Sorella, H. Verschelde | Nonperturbative ghost dynamics in the maximal Abelian gauge | 16 pages. v2: version accepted for publication in JHEP | JHEP 0801:006,2008 | 10.1088/1126-6708/2008/01/006 | LTH-753 | hep-th | null | We construct the effective potential for the ghost condensate
<f^{abi}\bar{c}^a c^b> in the maximal Abelian gauge. This condensate is an
order parameter for a global continuous symmetry, which is spontaneously broken
since a nonvanishing value of <f^{abi}\bar{c}^a c^b> lowers the vacuum energy.
The associated Goldsto... | [
{
"created": "Fri, 31 Aug 2007 09:27:54 GMT",
"version": "v1"
},
{
"created": "Wed, 19 Dec 2007 08:36:36 GMT",
"version": "v2"
}
] | 2009-04-03 | [
[
"Capri",
"M. A. L.",
""
],
[
"Dudal",
"D.",
""
],
[
"Gracey",
"J. A.",
""
],
[
"Sorella",
"S. P.",
""
],
[
"Verschelde",
"H.",
""
]
] | We construct the effective potential for the ghost condensate <f^{abi}\bar{c}^a c^b> in the maximal Abelian gauge. This condensate is an order parameter for a global continuous symmetry, which is spontaneously broken since a nonvanishing value of <f^{abi}\bar{c}^a c^b> lowers the vacuum energy. The associated Goldstone... |
1807.00723 | Miranda C. N. Cheng | Vassilis Anagiannis, Miranda C. N. Cheng | TASI Lectures on Moonshine | summer school lecture notes, 78 pages | null | null | null | hep-th math.RT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The word moonshine refers to unexpected relations between the two distinct
mathematical structures: finite group representations and modular objects. It
is believed that the key to understanding moonshine is through physical
theories with special symmetries. Recent years have seen a varieties of new
ways in which fin... | [
{
"created": "Mon, 2 Jul 2018 14:59:38 GMT",
"version": "v1"
}
] | 2018-07-03 | [
[
"Anagiannis",
"Vassilis",
""
],
[
"Cheng",
"Miranda C. N.",
""
]
] | The word moonshine refers to unexpected relations between the two distinct mathematical structures: finite group representations and modular objects. It is believed that the key to understanding moonshine is through physical theories with special symmetries. Recent years have seen a varieties of new ways in which finit... |
1402.5851 | Talya Vaknin | Talya Vaknin | New Phases in O'Raifeartaigh-like Models and $R$-symmetry Breaking | 15 pages | null | 10.1007/JHEP09(2014)004 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study $\mathcal{N}=1$ models in which supersymmetry and $R$-symmetry are
broken spontaneously. We find that even the simplest well-known
O'Raifeartaigh-like models exhibit previously unnoticed phases and dynamics.
D-terms play an important role in the dynamics, creating a runaway behavior at
tree-level which is st... | [
{
"created": "Mon, 24 Feb 2014 15:23:00 GMT",
"version": "v1"
}
] | 2015-06-18 | [
[
"Vaknin",
"Talya",
""
]
] | We study $\mathcal{N}=1$ models in which supersymmetry and $R$-symmetry are broken spontaneously. We find that even the simplest well-known O'Raifeartaigh-like models exhibit previously unnoticed phases and dynamics. D-terms play an important role in the dynamics, creating a runaway behavior at tree-level which is stab... |
1304.4966 | Justo Lopez-Sarrion Dr | Justo Lopez-Sarrion and Carlos M. Reyes | Myers-Pospelov Model as an Ensemble of Pais-Uhlenbeck Oscillators:
Unitarity and Lorentz Invariance Violation | 8 pages, 5 figures, to appear in Eur.Phys.Jour. C | Eur.Phys.J. C73 (2013) 2391 | 10.1140/epjc/s10052-013-2391-0 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study a generalization of a Pais-Uhlenbeck oscillator for fermionic
variables. Next, we consider an ensemble of these oscillators and we identify a
particular case of the Myers-Pospelov model which is relevant for effective
theories of quantum gravity. Finally, by taking the advantage of this
connection, we analyz... | [
{
"created": "Wed, 17 Apr 2013 20:46:37 GMT",
"version": "v1"
}
] | 2013-04-25 | [
[
"Lopez-Sarrion",
"Justo",
""
],
[
"Reyes",
"Carlos M.",
""
]
] | We study a generalization of a Pais-Uhlenbeck oscillator for fermionic variables. Next, we consider an ensemble of these oscillators and we identify a particular case of the Myers-Pospelov model which is relevant for effective theories of quantum gravity. Finally, by taking the advantage of this connection, we analyze,... |
hep-th/9512034 | Costas Kounnas | Costas Kounnas (CERN-TH and ENS, Paris) | Superstring Extension of the Standard Model and Gravitation | plain LATEX, no figures, 22 pages | null | null | CERN-TH/95-293, LPTENS-95/48 | hep-th | null | Some of the four-dimensional Superstring solutions provide a consistent
framework for a Supersymmetric Unification of all interactions including
gravity. A class of them extends successfully the validity of the standard
model up to the string scale ${\cal O}(10^{17})~GeV$. We stress the importance
of string correctio... | [
{
"created": "Wed, 6 Dec 1995 11:21:07 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Kounnas",
"Costas",
"",
"CERN-TH and ENS, Paris"
]
] | Some of the four-dimensional Superstring solutions provide a consistent framework for a Supersymmetric Unification of all interactions including gravity. A class of them extends successfully the validity of the standard model up to the string scale ${\cal O}(10^{17})~GeV$. We stress the importance of string corrections... |
1105.3197 | Sean A. Hartnoll | Sean A. Hartnoll, Diego M. Hofman and David Vegh | Stellar spectroscopy: Fermions and holographic Lifshitz criticality | 38 pages + appendices. 9 figures | null | 10.1007/JHEP08(2011)096 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Electron stars are fluids of charged fermions in Anti-de Sitter spacetime.
They are candidate holographic duals for gauge theories at finite charge
density and exhibit emergent Lifshitz scaling at low energies. This paper
computes in detail the field theory Green's function G^R(w,k) of the
gauge-invariant fermionic o... | [
{
"created": "Mon, 16 May 2011 20:00:07 GMT",
"version": "v1"
}
] | 2015-05-28 | [
[
"Hartnoll",
"Sean A.",
""
],
[
"Hofman",
"Diego M.",
""
],
[
"Vegh",
"David",
""
]
] | Electron stars are fluids of charged fermions in Anti-de Sitter spacetime. They are candidate holographic duals for gauge theories at finite charge density and exhibit emergent Lifshitz scaling at low energies. This paper computes in detail the field theory Green's function G^R(w,k) of the gauge-invariant fermionic ope... |
hep-th/0410078 | Peter Suranyi | D. Karasik, C. Sahabandu, P. Suranyi, L.C.R. Wijewardhana | Analytic approximation to 5 dimensional Black Holes with one compact
dimension | 21 pages, 4 figures. Replaces previous version, with added references
and slightly altered discussion | Phys.Rev. D71 (2005) 024024 | 10.1103/PhysRevD.71.024024 | null | hep-th | null | We study black hole solutions in $R^4\times S^1$ space, using an expansion to
fourth order in the ratio of the radius of the horizon, $\mu$, and the
circumference of the compact dimension, $L$. A study of geometric and
thermodynamic properties indicates that the black hole fills the space in the
compact dimension at ... | [
{
"created": "Thu, 7 Oct 2004 19:11:30 GMT",
"version": "v1"
},
{
"created": "Fri, 15 Oct 2004 20:48:18 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Karasik",
"D.",
""
],
[
"Sahabandu",
"C.",
""
],
[
"Suranyi",
"P.",
""
],
[
"Wijewardhana",
"L. C. R.",
""
]
] | We study black hole solutions in $R^4\times S^1$ space, using an expansion to fourth order in the ratio of the radius of the horizon, $\mu$, and the circumference of the compact dimension, $L$. A study of geometric and thermodynamic properties indicates that the black hole fills the space in the compact dimension at $\... |
1811.00575 | Jonas B. De Araujo | L. N. Machado, H. A. S. Costa, I. G. da Paz, M. Sampaio, Jonas B.
Araujo | Interacting fermions in an expanding spacetime | 11 pages, 6 figures. To appear in Physical Review D | Phys. Rev. D 98, 125009 (2018) | 10.1103/PhysRevD.98.125009 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We evaluate the effect of quantum electrodynamics on the correlations between
Dirac field modes corresponding electron-positron pairs of opposite momenta
generated by expansion of an asymptotically flat Friedmann-Robertson-Walker
(FRW) universe. The mutual information of out-going electron-positron pairs is
evaluated... | [
{
"created": "Thu, 1 Nov 2018 18:21:28 GMT",
"version": "v1"
},
{
"created": "Fri, 14 Dec 2018 23:30:53 GMT",
"version": "v2"
}
] | 2018-12-26 | [
[
"Machado",
"L. N.",
""
],
[
"Costa",
"H. A. S.",
""
],
[
"da Paz",
"I. G.",
""
],
[
"Sampaio",
"M.",
""
],
[
"Araujo",
"Jonas B.",
""
]
] | We evaluate the effect of quantum electrodynamics on the correlations between Dirac field modes corresponding electron-positron pairs of opposite momenta generated by expansion of an asymptotically flat Friedmann-Robertson-Walker (FRW) universe. The mutual information of out-going electron-positron pairs is evaluated t... |
2303.06211 | Donal O'Connell | Asaad Elkhidir, Donal O'Connell, Matteo Sergola and Ingrid A.
Vazquez-Holm | Radiation and Reaction at One Loop | v2: 74 pages, tikz figures, ancillary files attached. This is a
substantial revision, greatly improving the discussion | null | null | null | hep-th gr-qc | http://creativecommons.org/licenses/by/4.0/ | We study classical radiation fields at next-to-leading order using the
methods of scattering amplitudes. The fields of interest to us are sourced when
two massive, point-like objects scatter inelastically, and can be computed from
one-loop amplitudes. We show that the real and imaginary parts of the
amplitudes both p... | [
{
"created": "Fri, 10 Mar 2023 21:18:45 GMT",
"version": "v1"
},
{
"created": "Wed, 15 May 2024 12:05:10 GMT",
"version": "v2"
}
] | 2024-05-16 | [
[
"Elkhidir",
"Asaad",
""
],
[
"O'Connell",
"Donal",
""
],
[
"Sergola",
"Matteo",
""
],
[
"Vazquez-Holm",
"Ingrid A.",
""
]
] | We study classical radiation fields at next-to-leading order using the methods of scattering amplitudes. The fields of interest to us are sourced when two massive, point-like objects scatter inelastically, and can be computed from one-loop amplitudes. We show that the real and imaginary parts of the amplitudes both pla... |
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