id stringlengths 9 14 | submitter stringlengths 1 50 ⌀ | authors stringlengths 5 666 | title stringlengths 5 242 | comments stringlengths 1 609 ⌀ | journal-ref stringlengths 9 243 ⌀ | doi stringlengths 12 113 ⌀ | report-no stringlengths 2 204 ⌀ | categories stringlengths 6 112 | license stringclasses 9
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2406.00668 | Takahiro Kubota | Takahiro Kubota | Green's functions in the presence of a bubble wall | 39 pages, 3 figures, references added | null | null | null | hep-th hep-ph | http://creativecommons.org/licenses/by/4.0/ | Field theoretical tools are developed so that one can analyze quantum
phenomena such as transition radiation that must have occurred during the Higgs
condensate bubble expansion through plasma in the early universe. Integral
representations of Bosonic and Fermionic propagators are presented for the case
that particle... | [
{
"created": "Sun, 2 Jun 2024 08:31:45 GMT",
"version": "v1"
},
{
"created": "Fri, 14 Jun 2024 07:28:07 GMT",
"version": "v2"
},
{
"created": "Wed, 17 Jul 2024 07:41:33 GMT",
"version": "v3"
}
] | 2024-07-18 | [
[
"Kubota",
"Takahiro",
""
]
] | Field theoretical tools are developed so that one can analyze quantum phenomena such as transition radiation that must have occurred during the Higgs condensate bubble expansion through plasma in the early universe. Integral representations of Bosonic and Fermionic propagators are presented for the case that particle m... |
2006.04546 | Loriano Bonora | L.Bonora, R.Soldati, S. Zalel | Dirac, Majorana, Weyl in 4d | 38 pages, 3 figures, section 5, Appendix A and Appendix C new,
several typos corrected | null | null | SISSA/15/2020/FISI | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This is a review of some elementary properties of Dirac, Weyl and Majorana
spinors in 4d. We focus in particular on the differences between massless Dirac
and Majorana fermions, on one side, and Weyl fermions, on the other. We review
in detail the definition of their effective actions, when coupled to (vector
and axi... | [
{
"created": "Mon, 8 Jun 2020 12:59:10 GMT",
"version": "v1"
},
{
"created": "Thu, 30 Jul 2020 12:44:08 GMT",
"version": "v2"
}
] | 2020-07-31 | [
[
"Bonora",
"L.",
""
],
[
"Soldati",
"R.",
""
],
[
"Zalel",
"S.",
""
]
] | This is a review of some elementary properties of Dirac, Weyl and Majorana spinors in 4d. We focus in particular on the differences between massless Dirac and Majorana fermions, on one side, and Weyl fermions, on the other. We review in detail the definition of their effective actions, when coupled to (vector and axial... |
1512.03524 | Ofer Aharony | Ofer Aharony and Mikhail Evtikhiev | On four dimensional N=3 superconformal theories | 11 pages. v2 : corrected statement about exactly marginal
deformations, added references | null | 10.1007/JHEP04(2016)040 | WIS/11/15-NOV-DPPA | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this note we study four dimensional theories with N=3 superconformal
symmetry, that do not also have N=4 supersymmetry. No examples of such theories
are known, but their existence is also not ruled out. We analyze several
properties that such theories must have. We show that their conformal anomalies
obey a=c. Usi... | [
{
"created": "Fri, 11 Dec 2015 05:10:57 GMT",
"version": "v1"
},
{
"created": "Sat, 26 Dec 2015 08:48:47 GMT",
"version": "v2"
}
] | 2016-05-04 | [
[
"Aharony",
"Ofer",
""
],
[
"Evtikhiev",
"Mikhail",
""
]
] | In this note we study four dimensional theories with N=3 superconformal symmetry, that do not also have N=4 supersymmetry. No examples of such theories are known, but their existence is also not ruled out. We analyze several properties that such theories must have. We show that their conformal anomalies obey a=c. Using... |
2106.01565 | Marek Rogatko | Bartlomiej KIczek, Marek Rogatko | Axion-like dark matter clouds around rotating black holes | 18 pages, RevTex, 9 figures, to be published in Phys. Rev. D15 | null | 10.1103/PhysRevD.103.124021 | null | hep-th gr-qc | http://creativecommons.org/licenses/by-nc-nd/4.0/ | Numerical analysis of dark matter axion-like cloud in the vicinity of
rotating black hole has been performed. The model where axion-like scalar field
is non-trivially coupled to Maxwell field is studied in the spacetime of Kerr
black hole in uniform magnetic field and in Kerr-Newman one. The dependence of
scalar mass... | [
{
"created": "Thu, 3 Jun 2021 03:18:58 GMT",
"version": "v1"
}
] | 2021-06-23 | [
[
"KIczek",
"Bartlomiej",
""
],
[
"Rogatko",
"Marek",
""
]
] | Numerical analysis of dark matter axion-like cloud in the vicinity of rotating black hole has been performed. The model where axion-like scalar field is non-trivially coupled to Maxwell field is studied in the spacetime of Kerr black hole in uniform magnetic field and in Kerr-Newman one. The dependence of scalar mass a... |
1710.00926 | Brian Willett | Ofer Aharony, Shlomo S. Razamat, and Brian Willett | From 3d duality to 2d duality | null | null | 10.1007/JHEP11(2017)090 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we discuss $3d$ ${\cal N}=2$ supersymmetric gauge theories and
their IR dualities when they are compactified on a circle of radius $r$, and
when we take the $2d$ limit in which $r\to 0$. The $2d$ limit depends on how
the mass parameters are scaled as $r\to 0$, and often vacua become infinitely
distant i... | [
{
"created": "Mon, 2 Oct 2017 22:01:37 GMT",
"version": "v1"
},
{
"created": "Tue, 31 Oct 2017 04:59:49 GMT",
"version": "v2"
},
{
"created": "Wed, 3 Oct 2018 04:05:57 GMT",
"version": "v3"
}
] | 2018-10-04 | [
[
"Aharony",
"Ofer",
""
],
[
"Razamat",
"Shlomo S.",
""
],
[
"Willett",
"Brian",
""
]
] | In this paper we discuss $3d$ ${\cal N}=2$ supersymmetric gauge theories and their IR dualities when they are compactified on a circle of radius $r$, and when we take the $2d$ limit in which $r\to 0$. The $2d$ limit depends on how the mass parameters are scaled as $r\to 0$, and often vacua become infinitely distant in ... |
hep-th/9501089 | null | G B Tupper and F G Scholtz | Quantizing SU(N) gauge theories without gauge fixing | 36 pages, 8 figures (available on request), Revtex. | null | null | STPHY-Th/95-1 | hep-th | null | We generalize and extend a quantization procedure proposed by the present
authors which is designed to quantize SU(N) gauge theories in the continuum
without fixing the gauge and thereby avoid the Gribov problem. In particular we
discuss the BRS symmetry underlying the effective action. We proceed to use
this BRS sym... | [
{
"created": "Fri, 20 Jan 1995 09:46:34 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Tupper",
"G B",
""
],
[
"Scholtz",
"F G",
""
]
] | We generalize and extend a quantization procedure proposed by the present authors which is designed to quantize SU(N) gauge theories in the continuum without fixing the gauge and thereby avoid the Gribov problem. In particular we discuss the BRS symmetry underlying the effective action. We proceed to use this BRS symme... |
1812.10774 | Partouche Herve | Alexandros Kehagias and Herve Partouche | The Casimir effect in string theory | 1+30 pages | null | 10.1142/S0217751X19500490 | CPHT-RR119.122018 | hep-th gr-qc quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the Casimir effect in heterotic string theory. This is done by
considering a Z_2 twist acting on one external compact direction and three
internal coordinates. The hyperplanes fixed by the orbifold generator G realize
the two infinite parallel plates. For the latter to behave as "conducting
material", we i... | [
{
"created": "Thu, 27 Dec 2018 17:16:03 GMT",
"version": "v1"
},
{
"created": "Thu, 28 Mar 2019 12:42:31 GMT",
"version": "v2"
}
] | 2019-05-01 | [
[
"Kehagias",
"Alexandros",
""
],
[
"Partouche",
"Herve",
""
]
] | We discuss the Casimir effect in heterotic string theory. This is done by considering a Z_2 twist acting on one external compact direction and three internal coordinates. The hyperplanes fixed by the orbifold generator G realize the two infinite parallel plates. For the latter to behave as "conducting material", we imp... |
0912.3287 | Timm Wrase | Claudio Caviezel, Timm Wrase and Marco Zagermann | Moduli Stabilization and Cosmology of Type IIB on SU(2)-Structure
Orientifolds | 35 pages + appendices, LaTeX2e; v2: numerical dS extremum added,
typos corrected, references added | JHEP 1004:011,2010 | 10.1007/JHEP04(2010)011 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider type IIB flux compactifications on six-dimensional
SU(2)-structure manifolds with O5- and O7-planes. These six-dimensional spaces
allow not only for F_3 and H_3 fluxes but also for F_1 and F_5 fluxes. We
derive the four-dimensional N=1 scalar potential for such compactifications and
present one explicit e... | [
{
"created": "Thu, 17 Dec 2009 20:53:17 GMT",
"version": "v1"
},
{
"created": "Tue, 16 Mar 2010 18:53:32 GMT",
"version": "v2"
}
] | 2010-05-28 | [
[
"Caviezel",
"Claudio",
""
],
[
"Wrase",
"Timm",
""
],
[
"Zagermann",
"Marco",
""
]
] | We consider type IIB flux compactifications on six-dimensional SU(2)-structure manifolds with O5- and O7-planes. These six-dimensional spaces allow not only for F_3 and H_3 fluxes but also for F_1 and F_5 fluxes. We derive the four-dimensional N=1 scalar potential for such compactifications and present one explicit exa... |
hep-th/9211033 | null | Silvia Penati and Daniela Zanon | Quantum symmetries in supersymmetric Toda theories | 19 pages, IFUM 435/FT | null | null | null | hep-th | null | : We consider two--dimensional supersymmetric Toda theories based on the Lie
superalgebras $A(n,n)$, $D(n+1,n)$ and $B(n,n)$ which admit a fermionic set of
simple roots and a fermionic untwisted affine extension. In particular, we
concentrate on two simple examples, the $B(1,1)$ and $A(1,1)$ theories. Both in
the con... | [
{
"created": "Fri, 6 Nov 1992 16:45:00 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Penati",
"Silvia",
""
],
[
"Zanon",
"Daniela",
""
]
] | : We consider two--dimensional supersymmetric Toda theories based on the Lie superalgebras $A(n,n)$, $D(n+1,n)$ and $B(n,n)$ which admit a fermionic set of simple roots and a fermionic untwisted affine extension. In particular, we concentrate on two simple examples, the $B(1,1)$ and $A(1,1)$ theories. Both in the confo... |
2202.03794 | T. Damour | Thibault Damour and Philippe Spindel | Hidden Kac-Moody Structures in the Fermionic Sector of Five-Dimensional
Supergravity | 23 pages, no figures | null | 10.1103/PhysRevD.105.125006 | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | We study the supersymmetric quantum dynamics of the cosmological models
obtained by reducing $D=5$ supergravity to one timelike dimension. This
consistent truncation has fourteen bosonic degrees of freedom, while the
quantization of the homogeneous gravitino field leads to a
$2^{16}$--dimensional fermionic Hilbert sp... | [
{
"created": "Tue, 8 Feb 2022 11:38:56 GMT",
"version": "v1"
}
] | 2022-06-29 | [
[
"Damour",
"Thibault",
""
],
[
"Spindel",
"Philippe",
""
]
] | We study the supersymmetric quantum dynamics of the cosmological models obtained by reducing $D=5$ supergravity to one timelike dimension. This consistent truncation has fourteen bosonic degrees of freedom, while the quantization of the homogeneous gravitino field leads to a $2^{16}$--dimensional fermionic Hilbert spac... |
1408.7021 | K. Narayan | K. Narayan | On a lightlike limit of entanglement | Latex, 13pgs; v3, 14pgs, clarifications added, matches published
version | Phys. Rev. D 91, 086010 (2015) | 10.1103/PhysRevD.91.086010 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study certain classes of $g_{++}$ deformations of theories arising in
gauge/string realizations of nonrelativistic holography, some of which pertain
to $z=2$ Lifshitz theories while others (pertaining to hyperscaling violation)
comprise certain classes of excited states. Building on previous work, we
consider holo... | [
{
"created": "Fri, 29 Aug 2014 13:58:49 GMT",
"version": "v1"
},
{
"created": "Mon, 22 Sep 2014 09:32:44 GMT",
"version": "v2"
},
{
"created": "Fri, 20 Mar 2015 07:57:17 GMT",
"version": "v3"
}
] | 2015-04-29 | [
[
"Narayan",
"K.",
""
]
] | We study certain classes of $g_{++}$ deformations of theories arising in gauge/string realizations of nonrelativistic holography, some of which pertain to $z=2$ Lifshitz theories while others (pertaining to hyperscaling violation) comprise certain classes of excited states. Building on previous work, we consider hologr... |
2112.03922 | Daniele Teresi | Daniele Teresi | Islands and the de Sitter entropy bound | 16 pages, 7 figures. References added | JHEP 10 (2022) 179 | 10.1007/JHEP10(2022)179 | CERN-TH-2021-213 | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The de Sitter (dS) entropy bound gives the maximal number of e-folds that
non-eternal inflation can last before violating the thermodynamical
interpretation of dS space. This semiclassical argument is the analogue, for dS
space, of the Black-Hole information paradox. We use techniques developed to
address the latter,... | [
{
"created": "Tue, 7 Dec 2021 19:00:00 GMT",
"version": "v1"
},
{
"created": "Thu, 16 Dec 2021 13:34:23 GMT",
"version": "v2"
}
] | 2022-10-31 | [
[
"Teresi",
"Daniele",
""
]
] | The de Sitter (dS) entropy bound gives the maximal number of e-folds that non-eternal inflation can last before violating the thermodynamical interpretation of dS space. This semiclassical argument is the analogue, for dS space, of the Black-Hole information paradox. We use techniques developed to address the latter, n... |
1612.03518 | Yubo Ma | Yu-Bo Ma, Li-Chun Zhang, Jian Liu, Ren Zhao, Shuo Cao | The thermodynamic relationship between the RN-AdS black holes and the RN
black hole in canonical ensemble | 6 pages,4 figures | Advances in High Energy Physics, 2017:3812063 (2017) | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, by analyzing the thermodynamic properties of charged AdS black
hole and asymptotically flat space-time charged black hole in the vicinity of
the critical point, we establish the correspondence between the thermodynamic
parameters of asymptotically flat space-time and nonasymptotically flat
space-time, ... | [
{
"created": "Mon, 12 Dec 2016 02:24:22 GMT",
"version": "v1"
},
{
"created": "Fri, 14 Apr 2017 10:41:44 GMT",
"version": "v2"
}
] | 2018-01-08 | [
[
"Ma",
"Yu-Bo",
""
],
[
"Zhang",
"Li-Chun",
""
],
[
"Liu",
"Jian",
""
],
[
"Zhao",
"Ren",
""
],
[
"Cao",
"Shuo",
""
]
] | In this paper, by analyzing the thermodynamic properties of charged AdS black hole and asymptotically flat space-time charged black hole in the vicinity of the critical point, we establish the correspondence between the thermodynamic parameters of asymptotically flat space-time and nonasymptotically flat space-time, ba... |
2304.02534 | Peng Yang | Peng Yang, Matteo Baggioli, Zi Cai, Yu Tian and Hongbao Zhang | Holographic dissipative space-time supersolids | 9 pages, 7 figures | Phys.Rev.Lett.131.221601 (2023) | 10.1103/PhysRevLett.131.221601 | null | hep-th cond-mat.quant-gas | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Driving a system out of equilibrium enriches the paradigm of spontaneous
symmetry breaking, which could then take place not only in space but also in
time. The interplay between temporal and spatial symmetries, as well as
symmetries from other internal degrees of freedom, can give rise to novel
nonequilibrium phases ... | [
{
"created": "Wed, 5 Apr 2023 15:56:01 GMT",
"version": "v1"
},
{
"created": "Tue, 28 Nov 2023 07:17:43 GMT",
"version": "v2"
}
] | 2023-11-29 | [
[
"Yang",
"Peng",
""
],
[
"Baggioli",
"Matteo",
""
],
[
"Cai",
"Zi",
""
],
[
"Tian",
"Yu",
""
],
[
"Zhang",
"Hongbao",
""
]
] | Driving a system out of equilibrium enriches the paradigm of spontaneous symmetry breaking, which could then take place not only in space but also in time. The interplay between temporal and spatial symmetries, as well as symmetries from other internal degrees of freedom, can give rise to novel nonequilibrium phases of... |
1806.01725 | Jose M. Carmona | J.M. Carmona, J.L. Cortes and J.J. Relancio | Observers and their notion of spacetime beyond special relativity | 10 pages | Symmetry 2018, 10, 231 | 10.3390/sym10070231 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It is plausible that quantum gravity effects may lead us to a description of
Nature beyond the framework of special relativity. In this case, either the
relativity principle is broken or it is maintained. These two scenarios (a
violation or a deformation of special relativity) are very different, both
conceptually an... | [
{
"created": "Tue, 5 Jun 2018 14:51:30 GMT",
"version": "v1"
}
] | 2018-07-10 | [
[
"Carmona",
"J. M.",
""
],
[
"Cortes",
"J. L.",
""
],
[
"Relancio",
"J. J.",
""
]
] | It is plausible that quantum gravity effects may lead us to a description of Nature beyond the framework of special relativity. In this case, either the relativity principle is broken or it is maintained. These two scenarios (a violation or a deformation of special relativity) are very different, both conceptually and ... |
2107.11709 | Jian-Hua Gao | Xiao-Li Luo, Jian-Hua Gao | Covariant Chiral Kinetic Equation in Non-Abelian Gauge field from
"covariant gradient expansion" | 19 pages, no figures | null | 10.1007/JHEP11(2021)115 | null | hep-th hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We derive the chiral kinetic equation in 8 dimensional phase space in
non-Abelian $SU(N)$ gauge field within the Wigner function formalism. By using
the "covariant gradient expansion", we disentangle the Wigner equations in
four-vector space up to the first order and find that only the time-like
component of the chir... | [
{
"created": "Sun, 25 Jul 2021 01:52:43 GMT",
"version": "v1"
}
] | 2021-12-01 | [
[
"Luo",
"Xiao-Li",
""
],
[
"Gao",
"Jian-Hua",
""
]
] | We derive the chiral kinetic equation in 8 dimensional phase space in non-Abelian $SU(N)$ gauge field within the Wigner function formalism. By using the "covariant gradient expansion", we disentangle the Wigner equations in four-vector space up to the first order and find that only the time-like component of the chiral... |
0805.2837 | Motomu Tsuda | Kazunari Shima and Motomu Tsuda | On Wess-Zumino gauge | 9 pages | Phys.Lett.B666:410-414,2008 | 10.1016/j.physletb.2008.07.077 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the relation between the linear (L) supersymmetry (SUSY) representation
and the nonlinear (NL) SUSY representation we discuss the role of the
Wess-Zumino gauge. We show in two dimensional spacetime that a spontaneously
broken LSUSY theory with mass and Yukawa interaction terms for a minimal
off-shell vector superm... | [
{
"created": "Mon, 19 May 2008 10:57:16 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Shima",
"Kazunari",
""
],
[
"Tsuda",
"Motomu",
""
]
] | In the relation between the linear (L) supersymmetry (SUSY) representation and the nonlinear (NL) SUSY representation we discuss the role of the Wess-Zumino gauge. We show in two dimensional spacetime that a spontaneously broken LSUSY theory with mass and Yukawa interaction terms for a minimal off-shell vector supermul... |
hep-th/9707129 | Silvio Paolo Sorella | M. Henneaux, V.E.R. Lemes, C.A.G. Sasaki, S.P. Sorella, O.S. Ventura
and L.C.Q. Vilar | A No-Go Theorem for the Nonabelian Topological Mass Mechanism in Four
Dimensions | 12 pages, latex file | Phys.Lett. B410 (1997) 195-202 | 10.1016/S0370-2693(97)00984-2 | CBPF-NF-041/97 | hep-th | null | We prove that there is no power-counting renormalizable nonabelian
generalization of the abelian topological mass mechanism in four dimensions.
The argument is based on the technique of consistent deformations of the master
equation developed by G. Barnich and one of the authors. Recent attempts
involving extra field... | [
{
"created": "Mon, 14 Jul 1997 14:55:08 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Henneaux",
"M.",
""
],
[
"Lemes",
"V. E. R.",
""
],
[
"Sasaki",
"C. A. G.",
""
],
[
"Sorella",
"S. P.",
""
],
[
"Ventura",
"O. S.",
""
],
[
"Vilar",
"L. C. Q.",
""
]
] | We prove that there is no power-counting renormalizable nonabelian generalization of the abelian topological mass mechanism in four dimensions. The argument is based on the technique of consistent deformations of the master equation developed by G. Barnich and one of the authors. Recent attempts involving extra fields ... |
hep-th/9504020 | Rajesh Parwani | Rajesh R. Parwani | On chiral symmetry breaking by external magnetic fields in QED$_3$ | 10 page Revtex file. Minor corrections, mainly in the discussion
leading upto Eqs.(10,11) and the references. Version to be published | Phys.Lett. B358 (1995) 101-105 | 10.1016/0370-2693(95)00964-M | IP/BBSR/95-12 | hep-th hep-ph | null | A recent result of Gusynin, Miransky and Shovkovy concerning chiral symmetry
breaking by a constant external magnetic field in parity-invariant
three-dimensional QED is generalised to the case of inhomogeneous fields by
relating the phenomenon to the zero modes of the Dirac equation. Virtual photon
radiative correcti... | [
{
"created": "Wed, 5 Apr 1995 22:29:43 GMT",
"version": "v1"
},
{
"created": "Fri, 11 Aug 1995 04:12:46 GMT",
"version": "v2"
}
] | 2009-10-28 | [
[
"Parwani",
"Rajesh R.",
""
]
] | A recent result of Gusynin, Miransky and Shovkovy concerning chiral symmetry breaking by a constant external magnetic field in parity-invariant three-dimensional QED is generalised to the case of inhomogeneous fields by relating the phenomenon to the zero modes of the Dirac equation. Virtual photon radiative correction... |
hep-th/9305176 | Irina Ya. Aref'eva | I. Ya. Aref'eva and G. E. Arutyunov | Uniqueness of $U_q(N)$ as a quantum gauge group and representations of
its differential algebra | 14 pages (Changes in Introduction+changes in References+change in
title) | Proc.Steklov Inst.Math.203:181-189,1994 | null | SMI-4-93 | hep-th math.QA | null | To construct a quantum group gauge theory one needs an algebra which is
invariant under gauge transformations. The existence of this invariant algebra
is closely related with the existence of a differential algebra $\delta _{{\cal
H}} G_{q}$ compatible with the Hopf algebra structure. It is shown that $\delta
_{{\cal... | [
{
"created": "Fri, 28 May 1993 13:46:34 GMT",
"version": "v1"
},
{
"created": "Tue, 22 Jun 1993 11:20:33 GMT",
"version": "v2"
}
] | 2011-07-19 | [
[
"Aref'eva",
"I. Ya.",
""
],
[
"Arutyunov",
"G. E.",
""
]
] | To construct a quantum group gauge theory one needs an algebra which is invariant under gauge transformations. The existence of this invariant algebra is closely related with the existence of a differential algebra $\delta _{{\cal H}} G_{q}$ compatible with the Hopf algebra structure. It is shown that $\delta _{{\cal H... |
1210.1552 | Antonio Paulo Baeta Scarpelli | A. P. Baeta Scarpelli | QED with chiral nonminimal coupling: aspects of the Lorentz-violating
quantum corrections | 7 pages, to appear in Journal of Physics G | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | An effective model for QED with the addition of a nonminimal coupling with a
chiral character is investigated. This term, which is proportional to a fixed
4-vector $b_\mu$, violates Lorentz symmetry and may originate a CPT-even
Lorentz breaking term in the photon sector. It is shown that this Lorentz
breaking CPT-eve... | [
{
"created": "Thu, 4 Oct 2012 19:28:29 GMT",
"version": "v1"
}
] | 2012-10-05 | [
[
"Scarpelli",
"A. P. Baeta",
""
]
] | An effective model for QED with the addition of a nonminimal coupling with a chiral character is investigated. This term, which is proportional to a fixed 4-vector $b_\mu$, violates Lorentz symmetry and may originate a CPT-even Lorentz breaking term in the photon sector. It is shown that this Lorentz breaking CPT-even ... |
hep-th/9910041 | Grebeniuk Michael | V. D. Ivashchuk and V.N. Melnikov | Black hole p-brane solutions for general intersection rules | 27 pages, Latex, submit. to Class. Quant. Grav | Grav.Cosmol. 6 (2000) 27-40 | null | null | hep-th | null | Black hole generalized p-brane solutions for a wide class of intersection
rules are obtained. The solutions are defined on a manifold that contains a
product of n - 1 Ricci-flat ``internal'' spaces. They are defined up to a set
of functions H_s obeying a non-linear differential equations (equivalent to
Toda-type equa... | [
{
"created": "Tue, 5 Oct 1999 19:36:25 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Ivashchuk",
"V. D.",
""
],
[
"Melnikov",
"V. N.",
""
]
] | Black hole generalized p-brane solutions for a wide class of intersection rules are obtained. The solutions are defined on a manifold that contains a product of n - 1 Ricci-flat ``internal'' spaces. They are defined up to a set of functions H_s obeying a non-linear differential equations (equivalent to Toda-type equati... |
2005.10834 | Christoph Adam | C. Adam, M. Huidobro, R. Vazquez, A. Wereszczynski | BPS Skyrme neutron stars in generalized gravity | LaTex, 28 pages, 13 figures; v2: minor changes | null | 10.1088/1475-7516/2020/08/041 | null | hep-th gr-qc nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the coupling of nuclear matter described by the BPS Skyrme model to
generalized gravity. Concretely, we consider the Starobinsky model which
provides the leading-order correction to the Einstein-Hilbert action. Static
solutions describing neutron stars are found both for the full field theory and
for the mea... | [
{
"created": "Thu, 21 May 2020 18:00:02 GMT",
"version": "v1"
},
{
"created": "Wed, 19 Aug 2020 11:04:53 GMT",
"version": "v2"
}
] | 2020-09-02 | [
[
"Adam",
"C.",
""
],
[
"Huidobro",
"M.",
""
],
[
"Vazquez",
"R.",
""
],
[
"Wereszczynski",
"A.",
""
]
] | We study the coupling of nuclear matter described by the BPS Skyrme model to generalized gravity. Concretely, we consider the Starobinsky model which provides the leading-order correction to the Einstein-Hilbert action. Static solutions describing neutron stars are found both for the full field theory and for the mean-... |
2110.04255 | Hongliang Jiang | Hongliang Jiang | Celestial OPEs and $ w_{1+\infty}$ algebra from worldsheet in string
theory | null | null | null | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | Celestial operator product expansions (OPEs) arise from the collinear limit
of scattering amplitudes and play a vital role in celestial holography. In this
paper, we derive the celestial OPEs of massless fields in string theory from
the worldsheet. By studying the worldsheet OPEs of vertex operators in
worldsheet CFT... | [
{
"created": "Fri, 8 Oct 2021 17:09:18 GMT",
"version": "v1"
},
{
"created": "Thu, 21 Oct 2021 19:55:52 GMT",
"version": "v2"
}
] | 2021-10-25 | [
[
"Jiang",
"Hongliang",
""
]
] | Celestial operator product expansions (OPEs) arise from the collinear limit of scattering amplitudes and play a vital role in celestial holography. In this paper, we derive the celestial OPEs of massless fields in string theory from the worldsheet. By studying the worldsheet OPEs of vertex operators in worldsheet CFT a... |
1511.08782 | Clifford V. Johnson | Clifford V. Johnson | Gauss-Bonnet Black Holes and Holographic Heat Engines Beyond Large N | 18 pages, 7 multicomponent figures. One trumpet; V2: Refs added; V3:
Numerics and figures improved, analysis supplemented, clarifying remarks
added to discussion V4: As it appears in CQG: some improved discussion and
more analytic results added. D=6 case explored more | Class.Quant.Grav. 33 (2016) no.21, 215009 | 10.1088/0264-9381/33/21/215009 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Working in the extended black hole thermodynamics where a dynamical
cosmological constant defines a thermodynamic pressure p, we study the
efficiency of heat engines that perform mechanical work via the pdV terms now
present in the First Law. Here the black hole itself is the working substance,
and we focus on a judi... | [
{
"created": "Fri, 27 Nov 2015 20:13:58 GMT",
"version": "v1"
},
{
"created": "Thu, 17 Dec 2015 20:51:11 GMT",
"version": "v2"
},
{
"created": "Thu, 21 Jan 2016 19:52:08 GMT",
"version": "v3"
},
{
"created": "Thu, 29 Dec 2016 18:46:25 GMT",
"version": "v4"
}
] | 2016-12-30 | [
[
"Johnson",
"Clifford V.",
""
]
] | Working in the extended black hole thermodynamics where a dynamical cosmological constant defines a thermodynamic pressure p, we study the efficiency of heat engines that perform mechanical work via the pdV terms now present in the First Law. Here the black hole itself is the working substance, and we focus on a judici... |
1908.01470 | Jing Tan | Jing Tan, Chong-Bin Chen | Deep learning the holographic black hole with charge | 14 pages, 8 figures | null | 10.1142/S0218271819501530 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We use the deep learning algorithm to learn the Reissner-Nordstr\"om(RN)
black hole metric by building a deep neural network. Plenty of data is made in
boundary of AdS and we propagate it to the black hole horizon through AdS
metric and equation of motion(e.o.m). We label this data according to the
values near the ho... | [
{
"created": "Mon, 5 Aug 2019 05:13:51 GMT",
"version": "v1"
}
] | 2019-08-06 | [
[
"Tan",
"Jing",
""
],
[
"Chen",
"Chong-Bin",
""
]
] | We use the deep learning algorithm to learn the Reissner-Nordstr\"om(RN) black hole metric by building a deep neural network. Plenty of data is made in boundary of AdS and we propagate it to the black hole horizon through AdS metric and equation of motion(e.o.m). We label this data according to the values near the hori... |
hep-th/0301127 | Pat Malone | D.G.C. McKeon (University of Western Ontario), T.N. Sherry (National
University of Ireland, Galway) | Supersymmetry in Spaces of Constant Curvature | null | null | 10.1139/p03-105 | null | hep-th | null | Supersymmetry is considered in spaces of constant curvature (spherical, de
Sitter and Anti-de Sitter spaces) of two, three and four dimensions.
| [
{
"created": "Fri, 17 Jan 2003 20:40:06 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"McKeon",
"D. G. C.",
"",
"University of Western Ontario"
],
[
"Sherry",
"T. N.",
"",
"National\n University of Ireland, Galway"
]
] | Supersymmetry is considered in spaces of constant curvature (spherical, de Sitter and Anti-de Sitter spaces) of two, three and four dimensions. |
hep-th/0107041 | Bogdan Kulik | A. Boyarsky, B. Kulik | A note on the M5 brane anomaly | 5 pages, LaTeX | Phys.Lett. B516 (2001) 171-174 | 10.1016/S0370-2693(01)00930-3 | SPIN-2001/17 | hep-th | null | The problem of the M5 brane anomaly cancellation is addressed. We reformulate
FHMM construction making explicit the relation with the M5 brane SUGRA
solution. We suggest another solution to the magnetic coupling equation which
doesn't need anomalous SO(5) variation of the 3-form potential and coincides
with the SUGRA... | [
{
"created": "Thu, 5 Jul 2001 20:03:16 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Boyarsky",
"A.",
""
],
[
"Kulik",
"B.",
""
]
] | The problem of the M5 brane anomaly cancellation is addressed. We reformulate FHMM construction making explicit the relation with the M5 brane SUGRA solution. We suggest another solution to the magnetic coupling equation which doesn't need anomalous SO(5) variation of the 3-form potential and coincides with the SUGRA s... |
0803.1603 | Bahtiyar Ozgur Sarioglu | Ali Ulas Ozgur Kisisel, Ozgur Sarioglu, Bayram Tekin | Cotton flow | 17 pages, 4 figures, exact solutions of two geometries given,
exposition of several parts expanded, references updated | Class.Quant.Grav.25:165019,2008 | 10.1088/0264-9381/25/16/165019 | null | hep-th gr-qc math-ph math.DG math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Using the conformally invariant Cotton tensor, we define a geometric flow,
the "Cotton flow", which is exclusive to three dimensions. This flow tends to
evolve the initial metrics into conformally flat ones, and is somewhat
orthogonal to the Yamabe flow, the latter being a flow within a conformal
class. We define an ... | [
{
"created": "Tue, 11 Mar 2008 15:07:10 GMT",
"version": "v1"
},
{
"created": "Tue, 17 Jun 2008 08:58:34 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Kisisel",
"Ali Ulas Ozgur",
""
],
[
"Sarioglu",
"Ozgur",
""
],
[
"Tekin",
"Bayram",
""
]
] | Using the conformally invariant Cotton tensor, we define a geometric flow, the "Cotton flow", which is exclusive to three dimensions. This flow tends to evolve the initial metrics into conformally flat ones, and is somewhat orthogonal to the Yamabe flow, the latter being a flow within a conformal class. We define an en... |
hep-th/0311170 | Ludmil Hadjiivanov K. | Liliya Atanasova, Paolo Furlan, Ludmil Hadjiivanov | Zero modes of the SU(2)_k Wess-Zumino-Novikov-Witten model in Euler
angles parametrization | 14 pages, LaTeX; final version published in Journ. Phys. A | J.Phys.A37:5329-5340,2004 | 10.1088/0305-4470/37/20/006 | null | hep-th math-ph math.MP | null | The Poisson brackets of the SU(2)_k WZNW zero modes are derived directly,
using Euler angles parametrization.
| [
{
"created": "Wed, 19 Nov 2003 12:50:25 GMT",
"version": "v1"
},
{
"created": "Mon, 10 May 2004 08:00:43 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Atanasova",
"Liliya",
""
],
[
"Furlan",
"Paolo",
""
],
[
"Hadjiivanov",
"Ludmil",
""
]
] | The Poisson brackets of the SU(2)_k WZNW zero modes are derived directly, using Euler angles parametrization. |
1503.07699 | Javier Molina Dr | Javier Molina-Vilaplana | Information Geometry of Entanglement Renormalization for free Quantum
Fields | 18 pages. 1 eps figure. References added. Some comments added | JHEP09(2015)002 | 10.1007/JHEP09(2015)002 | null | hep-th cond-mat.str-el quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We provide an explicit connection between the differential generation of
entanglement entropy in a tensor network representation of the ground states of
two field theories, and a geometric description of these states based on the
Fisher information metric. We show how the geometrical description remains
invariant des... | [
{
"created": "Thu, 26 Mar 2015 12:02:16 GMT",
"version": "v1"
},
{
"created": "Sat, 23 May 2015 09:10:27 GMT",
"version": "v2"
},
{
"created": "Tue, 21 Jul 2015 11:48:13 GMT",
"version": "v3"
}
] | 2015-09-03 | [
[
"Molina-Vilaplana",
"Javier",
""
]
] | We provide an explicit connection between the differential generation of entanglement entropy in a tensor network representation of the ground states of two field theories, and a geometric description of these states based on the Fisher information metric. We show how the geometrical description remains invariant despi... |
1505.02583 | Ivan Masterov | Ivan Masterov | An alternative Hamiltonian formulation for the Pais-Uhlenbeck oscillator | Typos corrected. Published version | Nucl. Phys. B 902 (2016) 95-114 | 10.1016/j.nuclphysb.2015.11.011 | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Ostrogradsky's method allows one to construct Hamiltonian formulation for a
higher derivative system. An application of this approach to the Pais-Uhlenbeck
oscillator yields the Hamiltonian which is unbounded from below. This leads to
the ghost problem in quantum theory. In order to avoid this nasty feature, the
tech... | [
{
"created": "Mon, 11 May 2015 12:26:28 GMT",
"version": "v1"
},
{
"created": "Thu, 21 May 2015 13:46:16 GMT",
"version": "v2"
},
{
"created": "Thu, 17 Sep 2015 10:19:42 GMT",
"version": "v3"
},
{
"created": "Wed, 23 Mar 2016 15:27:46 GMT",
"version": "v4"
}
] | 2016-03-24 | [
[
"Masterov",
"Ivan",
""
]
] | Ostrogradsky's method allows one to construct Hamiltonian formulation for a higher derivative system. An application of this approach to the Pais-Uhlenbeck oscillator yields the Hamiltonian which is unbounded from below. This leads to the ghost problem in quantum theory. In order to avoid this nasty feature, the techni... |
hep-th/9212031 | null | Krzysztof Kowalski | B\"acklund transformations for nonlinear evolution equations: Hilbert
space approach | 15 pages | null | 10.1016/0378-4371(93)90236-W | KFT UL 20/92 | hep-th math.AP | null | A new method of determining B\"acklund transformations for nonlinear partial
differential equations of the evolution type is introduced. Using the Hilbert
space approach the problem of finding B\"acklund transformations is brought
down to the solution of an abstract equation in Hilbert space.
| [
{
"created": "Fri, 4 Dec 1992 15:45:43 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Kowalski",
"Krzysztof",
""
]
] | A new method of determining B\"acklund transformations for nonlinear partial differential equations of the evolution type is introduced. Using the Hilbert space approach the problem of finding B\"acklund transformations is brought down to the solution of an abstract equation in Hilbert space. |
1803.11317 | Dumitru Astefanesei | Dumitru Astefanesei, Romina Ballesteros, David Choque, and Raul Rojas | Scalar charges and the first law of black hole thermodynamics | 13 pages, no figures;v2: a general boundary term added, ack. extended | null | 10.1016/j.physletb.2018.05.005 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a variational formulation of Einstein-Maxwell-dilaton theory in
flat spacetime, when the asymptotic value of the scalar field is not fixed. We
obtain the boundary terms that make the variational principle well posed and
then compute the finite gravitational action and corresponding Brown-York
stress tensor... | [
{
"created": "Fri, 30 Mar 2018 02:16:49 GMT",
"version": "v1"
},
{
"created": "Mon, 16 Apr 2018 18:02:37 GMT",
"version": "v2"
}
] | 2018-05-09 | [
[
"Astefanesei",
"Dumitru",
""
],
[
"Ballesteros",
"Romina",
""
],
[
"Choque",
"David",
""
],
[
"Rojas",
"Raul",
""
]
] | We present a variational formulation of Einstein-Maxwell-dilaton theory in flat spacetime, when the asymptotic value of the scalar field is not fixed. We obtain the boundary terms that make the variational principle well posed and then compute the finite gravitational action and corresponding Brown-York stress tensor. ... |
2305.09324 | Guo-Quan Wong | Guo-Quan Wong, Khai-Ming Wong, and Dan Zhu | Generalized Half-Dyon in SU(2) Yang-Mills-Higgs Theory | null | null | 10.1142/S0217751X23501476 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We report on generalized half-dyon solutions in SU(2) Yang-Mills-Higgs
theory, namely Type I and Type II solutions. These solutions are constructed by
considering $\phi$-winding number $1\leq n \leq 4$, electric charge parameter
$0 \leq\eta <\eta_{max}$ and Higgs self-coupling constant $0 \leq \beta \leq
1$. They rep... | [
{
"created": "Tue, 16 May 2023 09:57:33 GMT",
"version": "v1"
},
{
"created": "Mon, 1 Jan 2024 13:02:19 GMT",
"version": "v2"
}
] | 2024-01-02 | [
[
"Wong",
"Guo-Quan",
""
],
[
"Wong",
"Khai-Ming",
""
],
[
"Zhu",
"Dan",
""
]
] | We report on generalized half-dyon solutions in SU(2) Yang-Mills-Higgs theory, namely Type I and Type II solutions. These solutions are constructed by considering $\phi$-winding number $1\leq n \leq 4$, electric charge parameter $0 \leq\eta <\eta_{max}$ and Higgs self-coupling constant $0 \leq \beta \leq 1$. They repre... |
1705.05078 | Yun-Long Zhang | Sunly Khimphun, Bum-Hoon Lee, Chanyong Park, Yun-Long Zhang | Rindler Fluid with Weak Momentum Relaxation | 23 pages. Matches the published version, main results are summarized
in section 4 with 3 new figures | JHEP 1801 (2018) 058 | 10.1007/JHEP01(2018)058 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We realize the weak momentum relaxation in Rindler fluid, which lives on the
time-like cutoff surface in an accelerating frame of flat spacetime. The
translational invariance is broken by massless scalar fields with weak
strength. Both of the Ward identity and the momentum relaxation rate of Rindler
fluid are obtaine... | [
{
"created": "Mon, 15 May 2017 05:57:31 GMT",
"version": "v1"
},
{
"created": "Wed, 17 Jan 2018 21:55:49 GMT",
"version": "v2"
}
] | 2018-01-19 | [
[
"Khimphun",
"Sunly",
""
],
[
"Lee",
"Bum-Hoon",
""
],
[
"Park",
"Chanyong",
""
],
[
"Zhang",
"Yun-Long",
""
]
] | We realize the weak momentum relaxation in Rindler fluid, which lives on the time-like cutoff surface in an accelerating frame of flat spacetime. The translational invariance is broken by massless scalar fields with weak strength. Both of the Ward identity and the momentum relaxation rate of Rindler fluid are obtained,... |
0811.3335 | Keith R. Dienes | Keith R. Dienes, Brooks Thomas | Cascades and Collapses, Great Walls and Forbidden Cities: Infinite
Towers of Metastable Vacua in Supersymmetric Field Theories | 29 pages, ReVTeX, 31 figures, 1 table | Phys.Rev.D79:045001,2009 | 10.1103/PhysRevD.79.045001 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we present a series of supersymmetric models exhibiting an
entirely new vacuum structure: towers of metastable vacua with higher and
higher energies. As the number of vacua grows towards infinity, the energy of
the highest vacuum remains fixed while the energy of the true ground state
tends towards zer... | [
{
"created": "Thu, 20 Nov 2008 18:14:30 GMT",
"version": "v1"
}
] | 2009-02-18 | [
[
"Dienes",
"Keith R.",
""
],
[
"Thomas",
"Brooks",
""
]
] | In this paper, we present a series of supersymmetric models exhibiting an entirely new vacuum structure: towers of metastable vacua with higher and higher energies. As the number of vacua grows towards infinity, the energy of the highest vacuum remains fixed while the energy of the true ground state tends towards zero.... |
hep-th/0011064 | Motavali | Mehdi Golshani | Geometrization of the Quantum Effects | 9 pages | null | null | null | hep-th | null | We present a model in which the breackdown of conformal symmetry of a quantum
stress-tensor due to the trace anomaly is related to a cosmological effect in a
gravitational model. This is done by characterizing the traceless part of the
quantum stress-tensor in terms of the stress-tensor of a conformal invariant
class... | [
{
"created": "Thu, 9 Nov 2000 16:01:13 GMT",
"version": "v1"
},
{
"created": "Wed, 29 Aug 2001 10:42:18 GMT",
"version": "v2"
},
{
"created": "Tue, 17 Feb 2004 17:28:59 GMT",
"version": "v3"
}
] | 2007-05-23 | [
[
"Golshani",
"Mehdi",
""
]
] | We present a model in which the breackdown of conformal symmetry of a quantum stress-tensor due to the trace anomaly is related to a cosmological effect in a gravitational model. This is done by characterizing the traceless part of the quantum stress-tensor in terms of the stress-tensor of a conformal invariant classic... |
hep-th/9303064 | null | E.Aldrovandi and L.Bonora | Liouville and Toda field theories on Riemann surfaces | 41 pages, LaTeX, SISSA-ISAS 27/93/EP | J. Geom. Phys. 14 (1994) 65-109 | 10.1016/0393-0440(94)90054-X | null | hep-th | null | We study the Liouville theory on a Riemann surface of genus g by means of
their associated Drinfeld--Sokolov linear systems. We discuss the cohomological
properties of the monodromies of these systems. We identify the space of
solutions of the equations of motion which are single--valued and local and
explicitly repr... | [
{
"created": "Wed, 10 Mar 1993 13:47:36 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Aldrovandi",
"E.",
""
],
[
"Bonora",
"L.",
""
]
] | We study the Liouville theory on a Riemann surface of genus g by means of their associated Drinfeld--Sokolov linear systems. We discuss the cohomological properties of the monodromies of these systems. We identify the space of solutions of the equations of motion which are single--valued and local and explicitly repres... |
1902.01434 | Monica Guica | Monica Guica | On correlation functions in $J\bar T$-deformed CFTs | 26+7 pp | null | 10.1088/1751-8121/ab0ef3 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The $J\bar T$ deformation, built from the components of the stress tensor and
of a $U(1)$ current, is a universal irrelevant deformation of two-dimensional
CFTs that preserves the left-moving conformal symmetry, while breaking locality
on the right-moving side. Operators in the $J\bar T$-deformed CFT are naturally
la... | [
{
"created": "Mon, 4 Feb 2019 19:18:41 GMT",
"version": "v1"
}
] | 2019-05-22 | [
[
"Guica",
"Monica",
""
]
] | The $J\bar T$ deformation, built from the components of the stress tensor and of a $U(1)$ current, is a universal irrelevant deformation of two-dimensional CFTs that preserves the left-moving conformal symmetry, while breaking locality on the right-moving side. Operators in the $J\bar T$-deformed CFT are naturally labe... |
1205.1160 | Jean Alexandre | Jean Alexandre | Spontaneous symmetry breaking and linear effective potentials | 13 pages, 3 figures | null | 10.1103/PhysRevD.86.025028 | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The convexity of a scalar effective potential is a well known property, and,
in the situation of spontaneous symmetry breaking, leads to the so-called
Maxwell construction, characterised by a flat effective potential between the
minima of the bare potential. Simple derivations are given here, which show how
linear ef... | [
{
"created": "Sat, 5 May 2012 20:46:15 GMT",
"version": "v1"
}
] | 2013-05-30 | [
[
"Alexandre",
"Jean",
""
]
] | The convexity of a scalar effective potential is a well known property, and, in the situation of spontaneous symmetry breaking, leads to the so-called Maxwell construction, characterised by a flat effective potential between the minima of the bare potential. Simple derivations are given here, which show how linear effe... |
1106.3556 | Kyriakos Papadodimas | Kyriakos Papadodimas | AdS/CFT and the cosmological constant problem | 38 pages | null | null | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Within the context of the AdS/CFT correspondence we attempt to formulate the
cosmological constant problem in the dual conformal field theory. The
fine-tuning of the bulk cosmological constant is related to an apparent
fine-tuning in the effective description of the CFT in terms of its light
operators: while the corr... | [
{
"created": "Fri, 17 Jun 2011 19:44:41 GMT",
"version": "v1"
}
] | 2011-06-20 | [
[
"Papadodimas",
"Kyriakos",
""
]
] | Within the context of the AdS/CFT correspondence we attempt to formulate the cosmological constant problem in the dual conformal field theory. The fine-tuning of the bulk cosmological constant is related to an apparent fine-tuning in the effective description of the CFT in terms of its light operators: while the correl... |
hep-th/0507005 | Klaus Kirsten | Klaus Kirsten and Alan J. McKane | Functional determinants in the presence of zero modes | 6 pages, published in "Norman 2003, Quantum field theory under the
influence of external conditions", p. 146-151 | null | null | null | hep-th cond-mat.other math-ph math.MP | null | We present a simple and accessible method which uses contour integration
methods to derive formulae for functional determinants. To make the
presentation as clear as possible we illustrate the general ideas using the
Laplacian with Dirichlet boundary conditions on the interval. Afterwards, we
indicate how more genera... | [
{
"created": "Fri, 1 Jul 2005 10:27:58 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Kirsten",
"Klaus",
""
],
[
"McKane",
"Alan J.",
""
]
] | We present a simple and accessible method which uses contour integration methods to derive formulae for functional determinants. To make the presentation as clear as possible we illustrate the general ideas using the Laplacian with Dirichlet boundary conditions on the interval. Afterwards, we indicate how more general ... |
0804.4169 | Daniel Hook | Carl M. Bender, Dorje C. Brody, Daniel W. Hook | Quantum effects in classical systems having complex energy | 16 pages, 12 figures | J.Phys.A41:352003,2008 | 10.1088/1751-8113/41/35/352003 | null | hep-th math-ph math.MP quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | On the basis of extensive numerical studies it is argued that there are
strong analogies between the probabilistic behavior of quantum systems defined
by Hermitian Hamiltonians and the deterministic behavior of classical
mechanical systems extended into the complex domain. Three models are examined:
the quartic doubl... | [
{
"created": "Fri, 25 Apr 2008 19:08:16 GMT",
"version": "v1"
}
] | 2010-05-28 | [
[
"Bender",
"Carl M.",
""
],
[
"Brody",
"Dorje C.",
""
],
[
"Hook",
"Daniel W.",
""
]
] | On the basis of extensive numerical studies it is argued that there are strong analogies between the probabilistic behavior of quantum systems defined by Hermitian Hamiltonians and the deterministic behavior of classical mechanical systems extended into the complex domain. Three models are examined: the quartic double-... |
hep-th/9602142 | Matsuyama Toyoki | C. D. Fosco, T. Matsuyama | The SU(2) Non-Linear Sigma-Model in 2+1 Dimensions: Perturbation Theory
in a Polynomial Formulation | 23 pages, Latex | null | null | null | hep-th | null | We construct a perturbation theory for the SU(2) non-linear Sigma-model in
2+1 dimensions using a polynomial, first-order formulation, where the variables
are a non-Abelian vector field L_mu (the left SU(2) current), and a non-Abelian
pseudovector field $\theta_{\mu}$, which imposes the condition F_{mu nu}(L) =
0. Th... | [
{
"created": "Tue, 27 Feb 1996 06:46:53 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Fosco",
"C. D.",
""
],
[
"Matsuyama",
"T.",
""
]
] | We construct a perturbation theory for the SU(2) non-linear Sigma-model in 2+1 dimensions using a polynomial, first-order formulation, where the variables are a non-Abelian vector field L_mu (the left SU(2) current), and a non-Abelian pseudovector field $\theta_{\mu}$, which imposes the condition F_{mu nu}(L) = 0. The ... |
0904.4719 | Sylvester Gates Jr. | M.G. Faux, S.J. Gates, Jr. and T. Hubsch | Effective Symmetries of the Minimal Supermultiplet of N = 8 Extended
Worldline Supersymmetry | 13 Figures | J.Phys.A42:415206,2009 | 10.1088/1751-8113/42/41/415206 | SUNY-O/673, UMDEPP 09-032 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A minimal representation of the N = 8 extended worldline supersymmetry, known
as the `ultra-multiplet', is closely related to a family of supermultiplets
with the same, E(8) chromotopology. We catalogue their effective symmetries and
find a Spin(4) x Z(2) subgroup common to them all, which explains the
particular bas... | [
{
"created": "Wed, 29 Apr 2009 23:40:36 GMT",
"version": "v1"
}
] | 2012-08-27 | [
[
"Faux",
"M. G.",
""
],
[
"Gates,",
"S. J.",
"Jr."
],
[
"Hubsch",
"T.",
""
]
] | A minimal representation of the N = 8 extended worldline supersymmetry, known as the `ultra-multiplet', is closely related to a family of supermultiplets with the same, E(8) chromotopology. We catalogue their effective symmetries and find a Spin(4) x Z(2) subgroup common to them all, which explains the particular basis... |
1803.01797 | Runqiu Yang | Run-Qiu Yang, Yu-Sen An, Chao Niu, Cheng-Yong Zhang and Keun-Young Kim | Principles and symmetries of complexity in quantum field theory | Published version; added a short introduction on Finsler geometry | null | 10.1140/epjc/s10052-019-6600-3 | null | hep-th quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Based on general and minimal properties of the {\it discrete} circuit
complexity, we define the complexity in {\it continuous} systems in a
geometrical way. We first show that the Finsler metric naturally emerges in the
geometry of the complexity in continuous systems. Due to fundamental symmetries
of quantum field t... | [
{
"created": "Mon, 5 Mar 2018 17:39:54 GMT",
"version": "v1"
},
{
"created": "Mon, 12 Mar 2018 15:08:05 GMT",
"version": "v2"
},
{
"created": "Fri, 6 Apr 2018 15:01:16 GMT",
"version": "v3"
},
{
"created": "Wed, 19 Sep 2018 14:13:31 GMT",
"version": "v4"
},
{
"cre... | 2019-02-19 | [
[
"Yang",
"Run-Qiu",
""
],
[
"An",
"Yu-Sen",
""
],
[
"Niu",
"Chao",
""
],
[
"Zhang",
"Cheng-Yong",
""
],
[
"Kim",
"Keun-Young",
""
]
] | Based on general and minimal properties of the {\it discrete} circuit complexity, we define the complexity in {\it continuous} systems in a geometrical way. We first show that the Finsler metric naturally emerges in the geometry of the complexity in continuous systems. Due to fundamental symmetries of quantum field the... |
1009.1139 | Alexander Zhiboedov | Juan Maldacena and Alexander Zhiboedov | Form factors at strong coupling via a Y-system | null | JHEP 1011:104,2010 | 10.1007/JHEP11(2010)104 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compute form factors in planar N=4 Super Yang-Mills at strong coupling.
Namely we consider the overlap between an operator insertion and 2n gluons.
Through the gauge/string duality these are given by minimal surfaces in AdS
space. The surfaces end on an infinite periodic sequence of null segments at
the boundary o... | [
{
"created": "Mon, 6 Sep 2010 19:55:20 GMT",
"version": "v1"
}
] | 2010-11-26 | [
[
"Maldacena",
"Juan",
""
],
[
"Zhiboedov",
"Alexander",
""
]
] | We compute form factors in planar N=4 Super Yang-Mills at strong coupling. Namely we consider the overlap between an operator insertion and 2n gluons. Through the gauge/string duality these are given by minimal surfaces in AdS space. The surfaces end on an infinite periodic sequence of null segments at the boundary of ... |
1805.01051 | G\'abor S\'arosi | Yuya O. Nakagawa, G\'abor S\'arosi and Tomonori Ugajin | Chaos and relative entropy | 34+11 pages, 8 figures | null | 10.1007/JHEP07(2018)002 | null | hep-th cond-mat.stat-mech | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | One characterization of a chaotic system is the quick delocalization of
quantum information (fast scrambling). One therefore expects that in such a
system a state quickly becomes locally indistinguishable from its
perturbations. In this paper we study the time dependence of the relative
entropy between the reduced de... | [
{
"created": "Wed, 2 May 2018 23:14:49 GMT",
"version": "v1"
}
] | 2018-08-01 | [
[
"Nakagawa",
"Yuya O.",
""
],
[
"Sárosi",
"Gábor",
""
],
[
"Ugajin",
"Tomonori",
""
]
] | One characterization of a chaotic system is the quick delocalization of quantum information (fast scrambling). One therefore expects that in such a system a state quickly becomes locally indistinguishable from its perturbations. In this paper we study the time dependence of the relative entropy between the reduced dens... |
2312.06803 | Roberto Emparan | Roberto Emparan and Javier M. Magan | Tearing down spacetime with quantum disentanglement | 14 pages. v2: 15 pages. Added section on disentangling deSitter and
appendix on 2d Rindler entanglement. Other minor improvements and refs added.
v3: ref added. Matches published version | JHEP03(2024)078 | 10.1007/JHEP03(2024)078 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A longstanding enigma within AdS/CFT concerns the entanglement entropy of
holographic quantum fields in Rindler space. The vacuum of a quantum field in
Minkowski spacetime can be viewed as an entangled thermofield double of two
Rindler wedges at a temperature $T=1/2\pi$. We can gradually disentangle the
state by lowe... | [
{
"created": "Mon, 11 Dec 2023 19:27:12 GMT",
"version": "v1"
},
{
"created": "Thu, 28 Dec 2023 09:02:56 GMT",
"version": "v2"
},
{
"created": "Sun, 17 Mar 2024 13:02:52 GMT",
"version": "v3"
}
] | 2024-03-19 | [
[
"Emparan",
"Roberto",
""
],
[
"Magan",
"Javier M.",
""
]
] | A longstanding enigma within AdS/CFT concerns the entanglement entropy of holographic quantum fields in Rindler space. The vacuum of a quantum field in Minkowski spacetime can be viewed as an entangled thermofield double of two Rindler wedges at a temperature $T=1/2\pi$. We can gradually disentangle the state by loweri... |
1904.11091 | Oscar Loaiza-Brito | Nana Cabo Bizet, Cesar Damian, Oscar Loaiza-Brito and Damian Mayorga
Pe\~na | Leaving the Swampland: Non-geometric fluxes and the Distance Conjecture | 32 pages, 3 figures. (v2) Improved presentation and discussion, typos
corrected, minor clarifications and references added | null | null | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study a Type IIB isotropic toroidal compactification with non-geometric
fluxes. Under the assumption of a hierarchy on the moduli, an effective scalar
potential is constructed showing a runaway direction on the real part of the
K\"ahler modulus while the rest of the moduli are stabilized. For the effective
model t... | [
{
"created": "Wed, 24 Apr 2019 22:42:16 GMT",
"version": "v1"
},
{
"created": "Wed, 10 Jul 2019 18:20:47 GMT",
"version": "v2"
}
] | 2019-07-12 | [
[
"Bizet",
"Nana Cabo",
""
],
[
"Damian",
"Cesar",
""
],
[
"Loaiza-Brito",
"Oscar",
""
],
[
"Peña",
"Damian Mayorga",
""
]
] | We study a Type IIB isotropic toroidal compactification with non-geometric fluxes. Under the assumption of a hierarchy on the moduli, an effective scalar potential is constructed showing a runaway direction on the real part of the K\"ahler modulus while the rest of the moduli are stabilized. For the effective model to ... |
hep-th/0009247 | Shamit Kachru | S. Kachru (Stanford and SLAC) | Lectures on Warped Compactifications and Stringy Brane Constructions | 31 pages, harvmac big. To appear in the proceedings of TASI 1999 and
the 2000 Trieste Spring Workshop on Superstrings | null | 10.1142/9789812810274_0002 | SU-ITP-00/23, SLAC-PUB-8641 | hep-th | null | In these lectures, two different aspects of brane world scenarios in 5d
gravity or string theory are discussed. In the first two lectures, work on how
warped compactifications of 5d gravity theories can change the guise of the
hierarchy problem and the cosmological constant problem is reviewed, and a
discussion of se... | [
{
"created": "Fri, 29 Sep 2000 18:12:13 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Kachru",
"S.",
"",
"Stanford and SLAC"
]
] | In these lectures, two different aspects of brane world scenarios in 5d gravity or string theory are discussed. In the first two lectures, work on how warped compactifications of 5d gravity theories can change the guise of the hierarchy problem and the cosmological constant problem is reviewed, and a discussion of seve... |
2309.02497 | Zhencheng Wang | Eugenia Colafranceschi, Donald Marolf, Zhencheng Wang | A trace inequality for Euclidean gravitational path integrals (and a new
positive action conjecture) | 65 pages, 14 figures; v2: typo fixed | null | null | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The AdS/CFT correspondence states that certain conformal field theories are
equivalent to string theories in a higher-dimensional anti-de Sitter space. One
aspect of the correspondence is an equivalence of density matrices or, if one
ignores normalizations, of positive operators. On the CFT side of the
correspondence... | [
{
"created": "Tue, 5 Sep 2023 18:00:02 GMT",
"version": "v1"
},
{
"created": "Thu, 14 Sep 2023 14:53:38 GMT",
"version": "v2"
}
] | 2023-09-15 | [
[
"Colafranceschi",
"Eugenia",
""
],
[
"Marolf",
"Donald",
""
],
[
"Wang",
"Zhencheng",
""
]
] | The AdS/CFT correspondence states that certain conformal field theories are equivalent to string theories in a higher-dimensional anti-de Sitter space. One aspect of the correspondence is an equivalence of density matrices or, if one ignores normalizations, of positive operators. On the CFT side of the correspondence, ... |
hep-th/9902068 | Stefan Foerste | Stefan Forste | Membrany corrections to the string anti-string potential in M5-brane
theory | 12 pages, with 2 figures, harvmac big, v2: typos corrected and
discussion in end of sec 3 added, v3: version in JHEP, v4: typo in equ. (23)
corrected | JHEP 9905 (1999) 002 | 10.1088/1126-6708/1999/05/002 | BONN-TH-99-03 | hep-th | null | We study the potential between a string and an anti-string source in
M5-theory by using the adS/CFT duality conjecture. We find that the next to
leading order corrections in a saddle point approximation renormalize the
classical result.
| [
{
"created": "Wed, 10 Feb 1999 14:36:02 GMT",
"version": "v1"
},
{
"created": "Tue, 23 Feb 1999 16:37:36 GMT",
"version": "v2"
},
{
"created": "Fri, 21 May 1999 13:06:27 GMT",
"version": "v3"
},
{
"created": "Mon, 6 Mar 2000 16:40:47 GMT",
"version": "v4"
}
] | 2009-10-31 | [
[
"Forste",
"Stefan",
""
]
] | We study the potential between a string and an anti-string source in M5-theory by using the adS/CFT duality conjecture. We find that the next to leading order corrections in a saddle point approximation renormalize the classical result. |
hep-th/9304003 | null | J.G. Russo | Discrete Strings and Deterministic Cellular Strings | 40 pages, UTTG-11-93 | Nucl.Phys. B406 (1993) 107-144 | 10.1016/0550-3213(93)90163-J | null | hep-th hep-lat | null | A discrete string theory --a theory of embeddings from ${\bf Z}\times {\bf
Z}_C\to {\bf R}^D$, where $C$ is the number of components of the string-- is
explored. The closure of the algebra of constraints (`${\bf Z}_C$-Virasoro
algebra') is exhibited. The ${\bf Z}_C$-Virasoro `algebra' is shown to be
anomaly free in a... | [
{
"created": "Thu, 1 Apr 1993 23:55:10 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Russo",
"J. G.",
""
]
] | A discrete string theory --a theory of embeddings from ${\bf Z}\times {\bf Z}_C\to {\bf R}^D$, where $C$ is the number of components of the string-- is explored. The closure of the algebra of constraints (`${\bf Z}_C$-Virasoro algebra') is exhibited. The ${\bf Z}_C$-Virasoro `algebra' is shown to be anomaly free in arb... |
hep-th/9710014 | Juan Maldacena | Juan M. Maldacena and Andrew Strominger | Semiclassical decay of near extremal fivebranes | 3 pages, harvmac | JHEP 9712:008,1997 | 10.1088/1126-6708/1997/12/008 | null | hep-th | null | We argue that a near-extremal charge-$k$ type II NS fivebrane can be reliably
described in semiclassical string perturbation theory as long as both $k$ and
$\mu \over k$ are large, where $\mu$ is the energy density in string units. For
a small value of the asymptotic string coupling $g$, the dynamics in the throat
su... | [
{
"created": "Thu, 2 Oct 1997 22:49:20 GMT",
"version": "v1"
},
{
"created": "Thu, 23 Oct 1997 02:03:00 GMT",
"version": "v2"
}
] | 2009-10-30 | [
[
"Maldacena",
"Juan M.",
""
],
[
"Strominger",
"Andrew",
""
]
] | We argue that a near-extremal charge-$k$ type II NS fivebrane can be reliably described in semiclassical string perturbation theory as long as both $k$ and $\mu \over k$ are large, where $\mu$ is the energy density in string units. For a small value of the asymptotic string coupling $g$, the dynamics in the throat surr... |
0708.2267 | D. S. Berman | David S. Berman, Neil B. Copland and Daniel C. Thompson | Background Field Equations for the Duality Symmetric String | 26 pages, latex, v2 typos corrected | Nucl.Phys.B791:175-191,2008 | 10.1016/j.nuclphysb.2007.09.021 | QMUL-PH-2007-15 | hep-th | null | This paper describes the background field equations for strings in T-duality
symmetric formalisms in which the dimension of target space is doubled and the
sigma model supplemented with constraints. These are calculated by demanding
the vanishing of the beta-functional of the sigma model couplings in the
doubled targ... | [
{
"created": "Thu, 16 Aug 2007 18:52:31 GMT",
"version": "v1"
},
{
"created": "Thu, 13 Sep 2007 07:56:11 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Berman",
"David S.",
""
],
[
"Copland",
"Neil B.",
""
],
[
"Thompson",
"Daniel C.",
""
]
] | This paper describes the background field equations for strings in T-duality symmetric formalisms in which the dimension of target space is doubled and the sigma model supplemented with constraints. These are calculated by demanding the vanishing of the beta-functional of the sigma model couplings in the doubled target... |
hep-th/9510094 | Constantin Bachas | C.Bachas, C.Fabre and T.Yanagida | Natural gauge-coupling unification at the string scale | 5 pages, LaTeX file. Minor modifications, final version to appear in
Physics Letters B | Phys.Lett. B370 (1996) 49-51 | 10.1016/0370-2693(95)01561-2 | NSF-ITP-95-129 and CPTH-S379.1095 | hep-th hep-ph | null | We argue that moduli in the adjoint representation of the standard- model
gauge group are a natural feature of superstring models, and that they can
account for the apparent discrepancy between the string and unification scales.
| [
{
"created": "Sun, 15 Oct 1995 00:12:33 GMT",
"version": "v1"
},
{
"created": "Mon, 11 Dec 1995 18:37:46 GMT",
"version": "v2"
}
] | 2009-10-28 | [
[
"Bachas",
"C.",
""
],
[
"Fabre",
"C.",
""
],
[
"Yanagida",
"T.",
""
]
] | We argue that moduli in the adjoint representation of the standard- model gauge group are a natural feature of superstring models, and that they can account for the apparent discrepancy between the string and unification scales. |
hep-th/0505235 | Dmitriy Belov | Dmitriy Belov, Gregory W. Moore | Classification of abelian spin Chern-Simons theories | 47 pages, 5 figures, LaTeX | null | null | null | hep-th cond-mat.mes-hall math.QA | null | We derive a simple classification of quantum spin Chern-Simons theories with
gauge group T=U(1)^N. While the classical Chern-Simons theories are classified
by an integral lattice the quantum theories are classified differently. Two
quantum theories are equivalent if they have the same invariants on 3-manifolds
with s... | [
{
"created": "Wed, 25 May 2005 21:20:27 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Belov",
"Dmitriy",
""
],
[
"Moore",
"Gregory W.",
""
]
] | We derive a simple classification of quantum spin Chern-Simons theories with gauge group T=U(1)^N. While the classical Chern-Simons theories are classified by an integral lattice the quantum theories are classified differently. Two quantum theories are equivalent if they have the same invariants on 3-manifolds with spi... |
2312.15111 | Juan Maldacena | Aidan Herderschee and Juan Maldacena | Soft Theorems in Matrix Theory | 15 pages, 2 figures | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that the Banks-Fischler-Shenker-Susskind matrix model for M-theory
obeys the leading and subleading soft theorems expected from eleven-dimensional
supergravity. The subleading soft theorem implies the amplitude is Lorentz
symmetric. This is argued for general four point amplitudes, but only for
restricted kin... | [
{
"created": "Fri, 22 Dec 2023 23:15:52 GMT",
"version": "v1"
}
] | 2023-12-27 | [
[
"Herderschee",
"Aidan",
""
],
[
"Maldacena",
"Juan",
""
]
] | We show that the Banks-Fischler-Shenker-Susskind matrix model for M-theory obeys the leading and subleading soft theorems expected from eleven-dimensional supergravity. The subleading soft theorem implies the amplitude is Lorentz symmetric. This is argued for general four point amplitudes, but only for restricted kinem... |
1104.1340 | Rudra Prakash Malik | R. Kumar (Bhu), R. P. Malik (Bhu) | BRST analysis of topologically massive gauge theory: novel observations | LaTeX file, 14 pages, an appendix added, references expanded, version
to appear in EPJC | Eur.Phys.J.C71:1710,2011 | 10.1140/epjc/s10052-011-1710-6 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A dynamical non-Abelian 2-form gauge theory (with B \wedge F term) is endowed
with the "scalar" and "vector" gauge symmetry transformations. In our present
endeavor, we exploit the latter gauge symmetry transformations and perform the
Becchi-Rouet-Stora-Tyutin (BRST) analysis of the four (3 + 1)-dimensional (4D)
topo... | [
{
"created": "Thu, 7 Apr 2011 14:26:59 GMT",
"version": "v1"
},
{
"created": "Thu, 14 Apr 2011 14:35:40 GMT",
"version": "v2"
},
{
"created": "Thu, 14 Jul 2011 05:36:38 GMT",
"version": "v3"
}
] | 2011-08-03 | [
[
"Kumar",
"R.",
"",
"Bhu"
],
[
"Malik",
"R. P.",
"",
"Bhu"
]
] | A dynamical non-Abelian 2-form gauge theory (with B \wedge F term) is endowed with the "scalar" and "vector" gauge symmetry transformations. In our present endeavor, we exploit the latter gauge symmetry transformations and perform the Becchi-Rouet-Stora-Tyutin (BRST) analysis of the four (3 + 1)-dimensional (4D) topolo... |
hep-th/0201255 | Don Marolf | Donald Marolf and Rafael Sorkin | Perfect mirrors and the self-accelerating box paradox | 11 pages, Revtex4, changes made in response to referee and to enhance
clarity, discussion of massive fields corrected | Phys.Rev. D66 (2002) 104004 | 10.1103/PhysRevD.66.104004 | SU-GP-02/1-2 | hep-th gr-qc | null | We consider the question raised by Unruh and Wald of whether mirrored boxes
can self-accelerate in flat spacetime (the ``self-accelerating box paradox'').
From the point of view of the box, which perceives the acceleration as an
impressed gravitational field, this is equivalent to asking whether the box can
be supp... | [
{
"created": "Wed, 30 Jan 2002 20:46:13 GMT",
"version": "v1"
},
{
"created": "Wed, 30 Jan 2002 21:19:48 GMT",
"version": "v2"
},
{
"created": "Thu, 29 Aug 2002 23:27:24 GMT",
"version": "v3"
}
] | 2009-11-07 | [
[
"Marolf",
"Donald",
""
],
[
"Sorkin",
"Rafael",
""
]
] | We consider the question raised by Unruh and Wald of whether mirrored boxes can self-accelerate in flat spacetime (the ``self-accelerating box paradox''). From the point of view of the box, which perceives the acceleration as an impressed gravitational field, this is equivalent to asking whether the box can be supporte... |
hep-th/0104126 | T. Jayaraman | Suresh Govindarajan (IITM) and T. Jayaraman (IMSc.) | Boundary Fermions, Coherent Sheaves and D-branes on Calabi-Yau manifolds | 34+1 pages;LaTeX;no figures;(v2) several references added; typos
corrected | Nucl.Phys. B618 (2001) 50-80 | 10.1016/S0550-3213(01)00510-7 | IMSc/2001/04/22 | hep-th | null | We construct boundary conditions in the gauged linear sigma model for B-type
D-branes on Calabi-Yau manifolds that correspond to coherent sheaves given by
the cohomology of a monad. This necessarily involves the introduction of
boundary fields, and in particular, boundary fermions. The large-volume
monodromy for thes... | [
{
"created": "Sat, 14 Apr 2001 10:36:05 GMT",
"version": "v1"
},
{
"created": "Thu, 19 Apr 2001 11:20:25 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Govindarajan",
"Suresh",
"",
"IITM"
],
[
"Jayaraman",
"T.",
"",
"IMSc."
]
] | We construct boundary conditions in the gauged linear sigma model for B-type D-branes on Calabi-Yau manifolds that correspond to coherent sheaves given by the cohomology of a monad. This necessarily involves the introduction of boundary fields, and in particular, boundary fermions. The large-volume monodromy for these ... |
hep-th/0401097 | Noureddine Mohammedi | N. Mohammedi | Dynamical Evolution of the Extra Dimension in Brane Cosmology | Latex file, 10 pages | Class.Quant.Grav. 21 (2004) 3505-3514 | 10.1088/0264-9381/21/14/013 | null | hep-th gr-qc | null | The evolution of the extra dimension is investigated in the context of brane
world cosmology. New cosmological solutions are found. In particular, solutions
in the form of waves travelling along the extra dimension are identified.
| [
{
"created": "Wed, 14 Jan 2004 11:45:33 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Mohammedi",
"N.",
""
]
] | The evolution of the extra dimension is investigated in the context of brane world cosmology. New cosmological solutions are found. In particular, solutions in the form of waves travelling along the extra dimension are identified. |
hep-th/0305107 | Brett McInnes | Brett McInnes | The Strong Energy Condition and the S-Brane Singularity Problem | 13 pages, minor corrections and improvements, references added | JHEP 0306:043,2003 | 10.1088/1126-6708/2003/06/043 | null | hep-th astro-ph | null | Recently it has been argued that, because tachyonic matter satisfies the
Strong Energy Condition [SEC], there is little hope of avoiding the
singularities which plague S-Brane spacetimes. Meanwhile, however, Townsend and
Wohlfarth have suggested an ingenious way of circumventing the SEC in such
situations, and other ... | [
{
"created": "Tue, 13 May 2003 07:04:40 GMT",
"version": "v1"
},
{
"created": "Sat, 17 May 2003 08:54:17 GMT",
"version": "v2"
},
{
"created": "Tue, 1 Jul 2003 06:45:41 GMT",
"version": "v3"
}
] | 2010-12-23 | [
[
"McInnes",
"Brett",
""
]
] | Recently it has been argued that, because tachyonic matter satisfies the Strong Energy Condition [SEC], there is little hope of avoiding the singularities which plague S-Brane spacetimes. Meanwhile, however, Townsend and Wohlfarth have suggested an ingenious way of circumventing the SEC in such situations, and other su... |
1606.02922 | Yu. M. Zinoviev | Yu. M. Zinoviev | Towards the Fradkin-Vasiliev formalism in three dimensions | 19 pages, no figures. Expanded version of the talk given at MIAPP
program "Higher Spin Theory and Duality", Munich, May 2-27 2016 | Nucl. Phys. B910 (2016) 550 | 10.1016/j.nuclphysb.2016.07.019 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we show that using frame-like gauge invariant formulation for
the massive bosonic and fermionic fields in three dimensions the free
Lagrangians for these fields can be rewritten in the explicitly gauge invariant
form in terms of the appropriately chosen set of gauge invariant objects. This
in turn opens... | [
{
"created": "Thu, 9 Jun 2016 11:51:28 GMT",
"version": "v1"
}
] | 2016-08-24 | [
[
"Zinoviev",
"Yu. M.",
""
]
] | In this paper we show that using frame-like gauge invariant formulation for the massive bosonic and fermionic fields in three dimensions the free Lagrangians for these fields can be rewritten in the explicitly gauge invariant form in terms of the appropriately chosen set of gauge invariant objects. This in turn opens t... |
hep-th/0604098 | Louis Paulot | Louis Paulot | Infinite-Dimensional Gauge Structure of d=2 N=16 Supergravity | 34 pages | null | null | ULB-TH/06-06 | hep-th | null | Dimensional reduction of maximal supergravity to two dimensions leads to an
infinite-dimensional (non-local) symmetry group W x E_9 which has a simpler
action when the bosonic fields are dualised to an infinite tower of dual
potentials. We construct a doubled-valued representation of its compact
subgroup K x K(E_9) a... | [
{
"created": "Thu, 13 Apr 2006 14:34:24 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Paulot",
"Louis",
""
]
] | Dimensional reduction of maximal supergravity to two dimensions leads to an infinite-dimensional (non-local) symmetry group W x E_9 which has a simpler action when the bosonic fields are dualised to an infinite tower of dual potentials. We construct a doubled-valued representation of its compact subgroup K x K(E_9) and... |
1904.12819 | Leonard Susskind | Leonard Susskind | Complexity and Newton's Laws | 13 figures | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In a recent note I argued that the holographic origin of gravitational
attraction is the quantum mechanical tendency for operators to grow under time
evolution. In a followup the claim was tested in the context of the SYK theory
and its bulk dual---the theory of near-extremal black holes. In this paper I
give an impr... | [
{
"created": "Mon, 29 Apr 2019 17:00:02 GMT",
"version": "v1"
}
] | 2019-04-30 | [
[
"Susskind",
"Leonard",
""
]
] | In a recent note I argued that the holographic origin of gravitational attraction is the quantum mechanical tendency for operators to grow under time evolution. In a followup the claim was tested in the context of the SYK theory and its bulk dual---the theory of near-extremal black holes. In this paper I give an improv... |
0912.1283 | Hideo Nakajima | Hideo Nakajima | Horizon function in Landau gauge QCD revisited -- Free boundary case
from viewpoint of network QCD -- | v2: content added with respect to logU definition of gauge field, 15
pages | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In Gribov-Zwanziger scenario of color confinement, Zwanziger proposed two
types of horizon function in lattice Landau gauge, the first one and the second
one of which foundation was discussed in detail. The second type horizon
function is focussed on in the present study. Its derivation and the horizon
condition are ... | [
{
"created": "Mon, 7 Dec 2009 16:36:39 GMT",
"version": "v1"
},
{
"created": "Tue, 15 Dec 2009 09:47:57 GMT",
"version": "v2"
}
] | 2009-12-15 | [
[
"Nakajima",
"Hideo",
""
]
] | In Gribov-Zwanziger scenario of color confinement, Zwanziger proposed two types of horizon function in lattice Landau gauge, the first one and the second one of which foundation was discussed in detail. The second type horizon function is focussed on in the present study. Its derivation and the horizon condition are br... |
0710.5151 | Ruben Minasian | Dmitriy M. Belov, Chris M. Hull, Ruben Minasian | T-duality, Gerbes and Loop Spaces | 32 pages, 5 figures, | null | null | Imperial/TP/07/DMB/01, SPhT-T07/134 | hep-th | null | We revisit sigma models on target spaces given by a principal torus fibration
$X\to M$, and show how treating the 2-form B as a gerbe connection captures the
gauging obstructions and the global constraints on the T-duality. We show that
a gerbe connection on X, which is invariant with respect to the torus action,
yie... | [
{
"created": "Fri, 26 Oct 2007 17:38:44 GMT",
"version": "v1"
}
] | 2007-10-29 | [
[
"Belov",
"Dmitriy M.",
""
],
[
"Hull",
"Chris M.",
""
],
[
"Minasian",
"Ruben",
""
]
] | We revisit sigma models on target spaces given by a principal torus fibration $X\to M$, and show how treating the 2-form B as a gerbe connection captures the gauging obstructions and the global constraints on the T-duality. We show that a gerbe connection on X, which is invariant with respect to the torus action, yield... |
0906.0706 | Stijn van Tongeren | Marcin Dukalski, Stijn J. van Tongeren | Fermionic reductions of the AdS4 x CP3 superstring | 24 pages, v3 as published | Phys.Rev. D 80 (2009) 046005 | 10.1103/PhysRevD.80.046005 | ITP-UU-09/21, SPIN-09/20 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss fermionic reductions of type IIA superstrings on AdS4 x CP3 in
relation to the conjectured AdS4/CFT3 duality. The superstring theory is
described by means of a coset model construction, which is classically
integrable. We discuss the global light-cone symmetries of the action and
related kappa-symmetry gau... | [
{
"created": "Wed, 3 Jun 2009 13:23:53 GMT",
"version": "v1"
},
{
"created": "Fri, 19 Jun 2009 19:14:13 GMT",
"version": "v2"
},
{
"created": "Fri, 28 Aug 2009 07:50:03 GMT",
"version": "v3"
}
] | 2009-08-28 | [
[
"Dukalski",
"Marcin",
""
],
[
"van Tongeren",
"Stijn J.",
""
]
] | We discuss fermionic reductions of type IIA superstrings on AdS4 x CP3 in relation to the conjectured AdS4/CFT3 duality. The superstring theory is described by means of a coset model construction, which is classically integrable. We discuss the global light-cone symmetries of the action and related kappa-symmetry gauge... |
2202.06542 | Ulf Lindstr\"om | Ulf Lindstr\"om, \"Ozg\"ur Sar{\i}o\u{g}lu | Tensionless Strings and Killing(-Yano) Tensors | 16 pages | Physics Letters B 829 (2022) 137088 | 10.1016/j.physletb.2022.137088 | University of Uppsala Theeoretical Physics preprint UUITP-06/22 | hep-th | http://creativecommons.org/licenses/by/4.0/ | We construct invariants for bosonic and spinning tensionless (null) strings
in backgrounds that carry Killing tensors or Killing-Yano tensors of mixed
type. This is facilitated by the close relation of these strings to point
particles. We apply the construction to the Minkowski and to the Kerr-Newman
backgrounds.
| [
{
"created": "Mon, 14 Feb 2022 08:26:59 GMT",
"version": "v1"
}
] | 2022-04-12 | [
[
"Lindström",
"Ulf",
""
],
[
"Sarıoğlu",
"Özgür",
""
]
] | We construct invariants for bosonic and spinning tensionless (null) strings in backgrounds that carry Killing tensors or Killing-Yano tensors of mixed type. This is facilitated by the close relation of these strings to point particles. We apply the construction to the Minkowski and to the Kerr-Newman backgrounds. |
hep-th/0108171 | Joao Barcelos Neto | R. Amorim and J. Barcelos-Neto | Compactification of gauge theories and the gauge invariance of massive
modes | 5 pages, Revtex (multicol), minor corrections | Braz.J.Phys. 32 (2002) 227-231 | 10.1590/S0103-97332002000100034 | null | hep-th | null | We study the gauge invariance of the massive modes in the compactification of
gauge theories from D=5 to D=4. We deal with Abelian gauge theories of rank one
and two, and with non-Abelian ones of rank one. We show that St\"uckelberg
fields naturally appear in the compactification mechanism, contrarily to what
usually... | [
{
"created": "Wed, 22 Aug 2001 22:08:14 GMT",
"version": "v1"
},
{
"created": "Thu, 13 Sep 2001 12:39:55 GMT",
"version": "v2"
}
] | 2015-06-26 | [
[
"Amorim",
"R.",
""
],
[
"Barcelos-Neto",
"J.",
""
]
] | We study the gauge invariance of the massive modes in the compactification of gauge theories from D=5 to D=4. We deal with Abelian gauge theories of rank one and two, and with non-Abelian ones of rank one. We show that St\"uckelberg fields naturally appear in the compactification mechanism, contrarily to what usually o... |
hep-th/0603140 | Marijan Milekovic | Marijan Milekovic, Stjepan Meljanac and Andjelo Samsarov | Calogero Model(s) and Deformed Oscillators | Published in SIGMA (Symmetry, Integrability and Geometry: Methods and
Applications) at http://www.emis.de/journals/SIGMA/ | SIGMA 2:035,2006 | 10.3842/SIGMA.2006.035 | null | hep-th math-ph math.MP nlin.SI | null | We briefly review some recent results concerning algebraical (oscillator)
aspects of the $N$-body single-species and multispecies Calogero models in one
dimension. We show how these models emerge from the matrix generalization of
the harmonic oscillator Hamiltonian. We make some comments on the solvability
of these m... | [
{
"created": "Fri, 17 Mar 2006 20:21:02 GMT",
"version": "v1"
}
] | 2008-12-19 | [
[
"Milekovic",
"Marijan",
""
],
[
"Meljanac",
"Stjepan",
""
],
[
"Samsarov",
"Andjelo",
""
]
] | We briefly review some recent results concerning algebraical (oscillator) aspects of the $N$-body single-species and multispecies Calogero models in one dimension. We show how these models emerge from the matrix generalization of the harmonic oscillator Hamiltonian. We make some comments on the solvability of these mod... |
hep-th/9911031 | Hyung Won Lee | Y.S. Myung, H.W. Lee (Inje University) | Noncommutative spacetime and the fractional quantum Hall effect | some references were added, 7 pages, no figure in RevTeX | null | null | INJE-TP-99-7 | hep-th cond-mat.mes-hall | null | We propose the two formalisms for obtaining the noncommutative spacetime in a
magnetic field. One is the first-order formalism and the other is the
second-order formalism. Although the noncommutative spacetime is realized
manifestly in the first-order formalism, the second-order formalism would be
more useful for cal... | [
{
"created": "Thu, 4 Nov 1999 23:58:00 GMT",
"version": "v1"
},
{
"created": "Wed, 10 Nov 1999 08:24:10 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Myung",
"Y. S.",
"",
"Inje University"
],
[
"Lee",
"H. W.",
"",
"Inje University"
]
] | We propose the two formalisms for obtaining the noncommutative spacetime in a magnetic field. One is the first-order formalism and the other is the second-order formalism. Although the noncommutative spacetime is realized manifestly in the first-order formalism, the second-order formalism would be more useful for calcu... |
hep-th/9907002 | Maulik Parikh | Maulik K. Parikh | Membrane Horizons: The Black Hole's New Clothes | LaTeX, 81 pages, 1 figure | null | null | Ph.D. Thesis. Princeton University, October 1998 | hep-th gr-qc | null | This thesis addresses some classical and semi-classical aspects of black
holes using an effective membrane representation of the event horizon. The
classical "membrane paradigm" equations are derived from an underlying action
formulation, even though the equations are dissipative. It is shown how the
membrane action ... | [
{
"created": "Thu, 1 Jul 1999 23:24:44 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Parikh",
"Maulik K.",
""
]
] | This thesis addresses some classical and semi-classical aspects of black holes using an effective membrane representation of the event horizon. The classical "membrane paradigm" equations are derived from an underlying action formulation, even though the equations are dissipative. It is shown how the membrane action ca... |
1912.02070 | Jia-Rui Sun | Jia-Rui Sun and Yuan Sun | On the emergence of gravitational dynamics from tensor networks | 10 pages | null | null | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Tensor networks are powerful techniques that widely used in condensed matter
physics. In this language, the wave function of a quantum manybody system is
described by a network of tensors with specific entanglement structures.
Recently, it is shown that tensor network can generate the anti-de Sitter (AdS)
geometry by... | [
{
"created": "Wed, 4 Dec 2019 16:01:03 GMT",
"version": "v1"
}
] | 2019-12-05 | [
[
"Sun",
"Jia-Rui",
""
],
[
"Sun",
"Yuan",
""
]
] | Tensor networks are powerful techniques that widely used in condensed matter physics. In this language, the wave function of a quantum manybody system is described by a network of tensors with specific entanglement structures. Recently, it is shown that tensor network can generate the anti-de Sitter (AdS) geometry by u... |
hep-th/9408056 | M. J. Rodriguez-Plaza | Shahn Majid and M.J. Rodriguez-Plaza | Anyonic FRT construction | 11 pages, Latex, DAMTP/94-64, NIKHEF-H 94-25 | null | 10.1007/BF01690459 | null | hep-th | null | The Faddeev-Reshetikhin-Takhtajan method to construct matrix bialgebras from
non-singular solutions of the quantum Yang-Baxter equation is extended to the
anyonic or $\Z_n$-graded case. The resulting anyonic quantum matrices are
braided groups in which the braiding is given by a phase factor.
| [
{
"created": "Tue, 9 Aug 1994 16:27:11 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Majid",
"Shahn",
""
],
[
"Rodriguez-Plaza",
"M. J.",
""
]
] | The Faddeev-Reshetikhin-Takhtajan method to construct matrix bialgebras from non-singular solutions of the quantum Yang-Baxter equation is extended to the anyonic or $\Z_n$-graded case. The resulting anyonic quantum matrices are braided groups in which the braiding is given by a phase factor. |
1202.0014 | John Joseph Carrasco | Johannes Broedel, John Joseph M. Carrasco, Sergio Ferrara, Renata
Kallosh, and Radu Roiban | N=2 Supersymmetry and U(1)-Duality | 20 pages | Phys. Rev. D 85, 125036 (2012) | 10.1103/PhysRevD.85.125036 | SU-ITP-12/05; CERN-PH-TH/2012-006 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Understanding the consequences of the E_{7(7)} duality on the UV properties
of N=8 supergravity requires unravelling when and how duality-covariant actions
can be constructed so as to accommodate duality-invariant counter-terms. For
non-supersymmetric abelian gauge theories exhibiting U(1)-duality, with and
without d... | [
{
"created": "Tue, 31 Jan 2012 21:01:17 GMT",
"version": "v1"
}
] | 2012-08-03 | [
[
"Broedel",
"Johannes",
""
],
[
"Carrasco",
"John Joseph M.",
""
],
[
"Ferrara",
"Sergio",
""
],
[
"Kallosh",
"Renata",
""
],
[
"Roiban",
"Radu",
""
]
] | Understanding the consequences of the E_{7(7)} duality on the UV properties of N=8 supergravity requires unravelling when and how duality-covariant actions can be constructed so as to accommodate duality-invariant counter-terms. For non-supersymmetric abelian gauge theories exhibiting U(1)-duality, with and without der... |
1906.08801 | Sergey Gavrilov P | S.P. Gavrilov and D.M. Gitman | Regularization, renormalization and consistency conditions in QED with
x-electric potential steps | 33 pages, version accepted for publication in Eur. Phys. J. C | Eur. Phys. J. C 80 820 (2020) | 10.1140/epjc/s10052-020-8337-4 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The present article is an important addition to the nonperturbative
formulation of QED with x-steps presented by Gavrilov and Gitman in Phys. Rev.
D. 93, 045002 (2016). Here we propose a new renormalization and volume
regularization procedures which allow one to calculate and distinguish physical
parts of different m... | [
{
"created": "Thu, 20 Jun 2019 18:28:45 GMT",
"version": "v1"
},
{
"created": "Sat, 23 May 2020 21:43:18 GMT",
"version": "v2"
},
{
"created": "Sat, 12 Sep 2020 20:31:28 GMT",
"version": "v3"
}
] | 2020-09-15 | [
[
"Gavrilov",
"S. P.",
""
],
[
"Gitman",
"D. M.",
""
]
] | The present article is an important addition to the nonperturbative formulation of QED with x-steps presented by Gavrilov and Gitman in Phys. Rev. D. 93, 045002 (2016). Here we propose a new renormalization and volume regularization procedures which allow one to calculate and distinguish physical parts of different mat... |
hep-th/9901150 | Christos Kokorelis | Christos Epameinonda Kokorelis | F-Theories on Double Sextics and Effective String Theories | 22 pages, LaTex | null | null | SUSX-TH-98-014, CK-TH-99-001 | hep-th | null | We construct new F-theory vacua in 8-dimensions. They are coming by
projective realizations of F-theory on $K_3$ surfaces admitting double covers
onto $\P^2$, branched along a plane sextic curve, the so called double sextics.
The new vacua are associated with singular $K_3$ surfaces. In this way the
stable picture of... | [
{
"created": "Thu, 28 Jan 1999 16:56:39 GMT",
"version": "v1"
},
{
"created": "Fri, 6 Aug 1999 14:16:53 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Kokorelis",
"Christos Epameinonda",
""
]
] | We construct new F-theory vacua in 8-dimensions. They are coming by projective realizations of F-theory on $K_3$ surfaces admitting double covers onto $\P^2$, branched along a plane sextic curve, the so called double sextics. The new vacua are associated with singular $K_3$ surfaces. In this way the stable picture of t... |
1506.07570 | Lukas Janssen | Friedrich Gehring, Holger Gies, Lukas Janssen | Fixed-point structure of low-dimensional relativistic fermion field
theories: Universality classes and emergent symmetry | 18 pages, 3 figures, 2 tables; v2: references added, published
version | Phys. Rev. D 92, 085046 (2015) | 10.1103/PhysRevD.92.085046 | null | hep-th cond-mat.str-el hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate a class of relativistic fermion theories in 2<d<4 space-time
dimensions with continuous chiral U(Nf)xU(Nf) symmetry. This includes a number
of well-studied models, e.g., of Gross-Neveu and Thirring type, in a unified
framework. Within the limit of pointlike interactions, the RG flow of couplings
reveal... | [
{
"created": "Wed, 24 Jun 2015 21:48:02 GMT",
"version": "v1"
},
{
"created": "Fri, 30 Oct 2015 11:42:08 GMT",
"version": "v2"
}
] | 2015-11-02 | [
[
"Gehring",
"Friedrich",
""
],
[
"Gies",
"Holger",
""
],
[
"Janssen",
"Lukas",
""
]
] | We investigate a class of relativistic fermion theories in 2<d<4 space-time dimensions with continuous chiral U(Nf)xU(Nf) symmetry. This includes a number of well-studied models, e.g., of Gross-Neveu and Thirring type, in a unified framework. Within the limit of pointlike interactions, the RG flow of couplings reveals ... |
0711.2122 | Mohammad Sami | R. Chingangbam, M. Sami, P. V. Tretyakov, A.V. Toporensky | A Note on the Viability of Gauss-Bonnet Cosmology | 6 latex pages, 4 eps figures, typos corrected and references added,
final version to appear in Phys. Lett. B | Phys.Lett.B661:162-166,2008 | 10.1016/j.physletb.2008.01.070 | null | hep-th astro-ph gr-qc hep-ph | null | In this paper, we analyze the viability of a vacuum Gauss-Bonnet cosmology by
examining the dynamics of the homogeneous and anisotropic background in 4+1
dimensions. The trajectories of the system either originate from the standard
singularity or from non-standard type, the later is characterized by the
divergence of... | [
{
"created": "Wed, 14 Nov 2007 07:34:11 GMT",
"version": "v1"
},
{
"created": "Fri, 15 Feb 2008 08:50:37 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Chingangbam",
"R.",
""
],
[
"Sami",
"M.",
""
],
[
"Tretyakov",
"P. V.",
""
],
[
"Toporensky",
"A. V.",
""
]
] | In this paper, we analyze the viability of a vacuum Gauss-Bonnet cosmology by examining the dynamics of the homogeneous and anisotropic background in 4+1 dimensions. The trajectories of the system either originate from the standard singularity or from non-standard type, the later is characterized by the divergence of t... |
1105.0771 | Lance Dixon | Lance J. Dixon | Scattering amplitudes: the most perfect microscopic structures in the
universe | 29 pages, 8 figures. v2: references added, typos fixed | null | 10.1088/1751-8113/44/45/454001 | SLAC-PUB-14447, CERN-PH-TH/2011-092 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This article gives an overview of many of the recent developments in
understanding the structure of relativistic scattering amplitudes in gauge
theories ranging from QCD to N=4 super-Yang-Mills theory, as well as
(super)gravity. I also provide a pedagogical introduction to some of the basic
tools used to organize and... | [
{
"created": "Wed, 4 May 2011 09:17:13 GMT",
"version": "v1"
},
{
"created": "Sat, 18 Jun 2011 09:10:15 GMT",
"version": "v2"
}
] | 2015-05-28 | [
[
"Dixon",
"Lance J.",
""
]
] | This article gives an overview of many of the recent developments in understanding the structure of relativistic scattering amplitudes in gauge theories ranging from QCD to N=4 super-Yang-Mills theory, as well as (super)gravity. I also provide a pedagogical introduction to some of the basic tools used to organize and i... |
2112.05945 | Jun Feng | Jun Feng, Jing-Jun Zhang, Yihao Zhou | Thermality of the Unruh effect with intermediate statistics | 6 pages, 3 figures. To be published in EPL | null | 10.1209/0295-5075/ac5ddb | null | hep-th quant-ph | http://creativecommons.org/licenses/by/4.0/ | Utilizing quantum coherence monotone, we reexamine the thermal nature of the
Unruh effect of an accelerating detector. We consider an UDW detector coupling
to a n-dimensional conformal field in Minkowski spacetime, whose response
spectrum generally exhibits an intermediate statistics of (1+1) anyon field. We
find tha... | [
{
"created": "Sat, 11 Dec 2021 10:11:02 GMT",
"version": "v1"
},
{
"created": "Wed, 16 Mar 2022 08:38:24 GMT",
"version": "v2"
}
] | 2022-05-20 | [
[
"Feng",
"Jun",
""
],
[
"Zhang",
"Jing-Jun",
""
],
[
"Zhou",
"Yihao",
""
]
] | Utilizing quantum coherence monotone, we reexamine the thermal nature of the Unruh effect of an accelerating detector. We consider an UDW detector coupling to a n-dimensional conformal field in Minkowski spacetime, whose response spectrum generally exhibits an intermediate statistics of (1+1) anyon field. We find that ... |
0709.2539 | Thomas Larsson | T. A. Larsson | Multi-dimensional Virasoro algebra and quantum gravity | In: Mathematical physics research at the leading edge, ed: Charles V.
Benton, pp 91-111, 2004 Nova Science Publishers Inc. ISBN 1-59033-905-3 | null | null | null | hep-th gr-qc | null | I review the multi-dimensional generalizations of the Virasoro algebra, i.e.
the non-central Lie algebra extensions of the algebra vect(N) of general vector
fields in N dimensions, and its Fock representations. Being the Noether
symmetry of background independent theories such as N-dimensional general
relativity, thi... | [
{
"created": "Mon, 17 Sep 2007 07:41:58 GMT",
"version": "v1"
}
] | 2007-09-20 | [
[
"Larsson",
"T. A.",
""
]
] | I review the multi-dimensional generalizations of the Virasoro algebra, i.e. the non-central Lie algebra extensions of the algebra vect(N) of general vector fields in N dimensions, and its Fock representations. Being the Noether symmetry of background independent theories such as N-dimensional general relativity, this ... |
2112.03919 | Stefanos Robert Kousvos | Stefanos R. Kousvos and Andreas Stergiou | Bootstrapping Mixed MN Correlators in 3D | 29 pages, 14 figures. v2: 30 pages, 15 figures. Comments added. Some
rearranging of sections for clarity of presentation. New Fig. 7 and
additional information added to Fig. 9 v3: some additional clarifications | SciPost Phys. 12, 206 (2022) | 10.21468/SciPostPhys.12.6.206 | null | hep-th cond-mat.stat-mech cond-mat.str-el | http://creativecommons.org/licenses/by/4.0/ | The recent emergence of the modern conformal bootstrap method for the study
of conformal field theories (CFTs) has enabled the revisiting of old problems
in classical critical phenomena described by three-dimensional CFTs. The study
of such CFTs with $O(m)^n \rtimes S_n$ global symmetry, also known as MN
models, is p... | [
{
"created": "Tue, 7 Dec 2021 19:00:00 GMT",
"version": "v1"
},
{
"created": "Mon, 11 Apr 2022 19:45:50 GMT",
"version": "v2"
},
{
"created": "Tue, 31 May 2022 14:32:47 GMT",
"version": "v3"
}
] | 2022-06-29 | [
[
"Kousvos",
"Stefanos R.",
""
],
[
"Stergiou",
"Andreas",
""
]
] | The recent emergence of the modern conformal bootstrap method for the study of conformal field theories (CFTs) has enabled the revisiting of old problems in classical critical phenomena described by three-dimensional CFTs. The study of such CFTs with $O(m)^n \rtimes S_n$ global symmetry, also known as MN models, is pur... |
0711.0382 | Daniel Nedel | M. C. B. Abdalla, J. A. Helay\"el-Neto, Daniel L. Nedel and Carlos R.
Senise Jr | An extension of the Linear Delta Expansion to Superspace | 13 pages, revtex4 | Phys.Rev.D77:125020,2008 | 10.1103/PhysRevD.77.125020 | null | hep-th | null | We introduce and discuss the method of Linear Delta Expansion for the
calculation of effective potentials in superspace, by adopting the improved
version of the super-Feynman rules. Calculations are carried out up to
two-loops and an expression for the optimized K\"{a}hler potential is worked
out.
| [
{
"created": "Sun, 4 Nov 2007 23:39:31 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Abdalla",
"M. C. B.",
""
],
[
"Helayël-Neto",
"J. A.",
""
],
[
"Nedel",
"Daniel L.",
""
],
[
"Senise",
"Carlos R.",
"Jr"
]
] | We introduce and discuss the method of Linear Delta Expansion for the calculation of effective potentials in superspace, by adopting the improved version of the super-Feynman rules. Calculations are carried out up to two-loops and an expression for the optimized K\"{a}hler potential is worked out. |
hep-th/9910060 | Nicola Grillo | Nicola Grillo | Causal Quantum Gravity | 34 pages, latex, no figures, abstract modified, sections enlarged,
some typos corrected | null | null | ZU-TH 25/1999 | hep-th | null | I discuss some issues of perturbative quantum gravity, namely of a theory of
self-interacting massless spin-2 quantum gauge fields, the gravitons, on flat
space-time, in the framework of causal perturbation theory. The central aspects
of this approach lie in the construction of the scattering matrix by means of
causa... | [
{
"created": "Thu, 7 Oct 1999 12:26:29 GMT",
"version": "v1"
},
{
"created": "Mon, 26 Jun 2000 13:11:55 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Grillo",
"Nicola",
""
]
] | I discuss some issues of perturbative quantum gravity, namely of a theory of self-interacting massless spin-2 quantum gauge fields, the gravitons, on flat space-time, in the framework of causal perturbation theory. The central aspects of this approach lie in the construction of the scattering matrix by means of causali... |
1608.01308 | Max Riegler | Daniel Grumiller and Max Riegler | Most general AdS_3 boundary conditions | 22 pp, v2: added refs. and subsection 4.4, v3: added two footnotes,
v4: corrected minor misprints | JHEP10(2016)023 | 10.1007/JHEP10(2016)023 | TUW-16-16 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the most general asymptotically anti-de Sitter boundary
conditions in three-dimensional Einstein gravity with negative cosmological
constant. The metric contains in total twelve independent functions, six of
which are interpreted as chemical potentials (or non-normalizable fluctuations)
and the other half... | [
{
"created": "Wed, 3 Aug 2016 20:00:01 GMT",
"version": "v1"
},
{
"created": "Mon, 15 Aug 2016 11:29:06 GMT",
"version": "v2"
},
{
"created": "Tue, 27 Sep 2016 15:45:56 GMT",
"version": "v3"
},
{
"created": "Thu, 21 Sep 2017 09:07:08 GMT",
"version": "v4"
}
] | 2017-09-22 | [
[
"Grumiller",
"Daniel",
""
],
[
"Riegler",
"Max",
""
]
] | We consider the most general asymptotically anti-de Sitter boundary conditions in three-dimensional Einstein gravity with negative cosmological constant. The metric contains in total twelve independent functions, six of which are interpreted as chemical potentials (or non-normalizable fluctuations) and the other half a... |
hep-th/9809178 | Moriconi Marco | M. Moriconi (ICTP, Trieste), A. De Martino (SISSA and INFN, Trieste) | Quantum Integrability of Certain Boundary Conditions | 11 pages, Latex file, minor changes, one reference added | Phys.Lett. B447 (1999) 292-297 | 10.1016/S0370-2693(98)01596-2 | ICTP/IR/98/19, SISSA/EP/98/101 | hep-th | null | We study the quantum integrability of the O(N) nonlinear $\sigma$ (nls) model
and the O(N) Gross-Neveu (GN) model on the half-line. We show that the \nls
model is integrable with Neumann, Dirichlet and a mixed boundary condition, and
that the GN model is integrable if $\psi_+^a\x=\pm\psi_-^a\x$. We also comment
on th... | [
{
"created": "Thu, 24 Sep 1998 22:11:27 GMT",
"version": "v1"
},
{
"created": "Tue, 27 Oct 1998 13:16:44 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Moriconi",
"M.",
"",
"ICTP, Trieste"
],
[
"De Martino",
"A.",
"",
"SISSA and INFN, Trieste"
]
] | We study the quantum integrability of the O(N) nonlinear $\sigma$ (nls) model and the O(N) Gross-Neveu (GN) model on the half-line. We show that the \nls model is integrable with Neumann, Dirichlet and a mixed boundary condition, and that the GN model is integrable if $\psi_+^a\x=\pm\psi_-^a\x$. We also comment on the ... |
2304.03152 | El Hassan Saidi | Y. Boujakhrout, E.H Saidi, R. Ahl Laamara, L.B Drissi | Embedding Integrable Superspin Chain in String Theory | LaTeX, 60 pages, 18 figures | Nuclear Physics B Volume 990, May 2023, 116156 | 10.1016/j.nuclphysb.2023.116156 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Using results on topological line defects of 4D Chern-Simons theory and the
algebra/cycle homology correspondence in complex surfaces $\mathcal{S}$ with
ADE singularities, we study the graded properties of the $sl(m|n)$ chain and
its embedding in string theory. Because of the $\mathbb{Z}_{2}$-grading of $
sl(m|n)$, w... | [
{
"created": "Thu, 6 Apr 2023 15:35:09 GMT",
"version": "v1"
}
] | 2023-04-26 | [
[
"Boujakhrout",
"Y.",
""
],
[
"Saidi",
"E. H",
""
],
[
"Laamara",
"R. Ahl",
""
],
[
"Drissi",
"L. B",
""
]
] | Using results on topological line defects of 4D Chern-Simons theory and the algebra/cycle homology correspondence in complex surfaces $\mathcal{S}$ with ADE singularities, we study the graded properties of the $sl(m|n)$ chain and its embedding in string theory. Because of the $\mathbb{Z}_{2}$-grading of $ sl(m|n)$, we ... |
1811.03854 | Sajad Parsamehr | S. Falahi and S. Parsamehr | Conjugate spinor field equation for massless spin-$\frac{3}{2}$ field in
de Sitter ambient space | null | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The quantum field theory is expanding in de Sitter space-time. The ambient
space formalism let us to develop the quantum field theory in a careful
mathematical framework. Using the gauge-covariant derivative in the de Sitter
ambient space, the gauge invariant Lagrangian density has been found. In this
paper, the equa... | [
{
"created": "Fri, 9 Nov 2018 10:37:13 GMT",
"version": "v1"
},
{
"created": "Thu, 3 Jan 2019 14:16:21 GMT",
"version": "v2"
},
{
"created": "Thu, 24 Jan 2019 08:56:24 GMT",
"version": "v3"
}
] | 2019-01-25 | [
[
"Falahi",
"S.",
""
],
[
"Parsamehr",
"S.",
""
]
] | The quantum field theory is expanding in de Sitter space-time. The ambient space formalism let us to develop the quantum field theory in a careful mathematical framework. Using the gauge-covariant derivative in the de Sitter ambient space, the gauge invariant Lagrangian density has been found. In this paper, the equati... |
1607.08373 | Radoslav Rashkov | Radoslav C. Rashkov | Notes on entanglement entropy for excites holographic states in 2d | 8 pages, no figures, an acknowledgment and a reference added | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work we revisit the problem of contributions of excited holographic
states to the entanglement entropy in two-dimensional conformal field theories.
Using the results of replica trick method we find three expressions for these
contributions. First, we express the contribution of the excited states in
terms of ... | [
{
"created": "Thu, 28 Jul 2016 09:25:15 GMT",
"version": "v1"
},
{
"created": "Sat, 13 Aug 2016 13:46:39 GMT",
"version": "v2"
}
] | 2016-08-16 | [
[
"Rashkov",
"Radoslav C.",
""
]
] | In this work we revisit the problem of contributions of excited holographic states to the entanglement entropy in two-dimensional conformal field theories. Using the results of replica trick method we find three expressions for these contributions. First, we express the contribution of the excited states in terms of Ah... |
0912.5481 | Aref'eva Irina | I.Ya. Aref'eva | Catalysis of Black Holes/Wormholes Formation in High Energy Collisions | LaTex, 43 pages, 12 figures, Extended version of the talk at the
International Bogoliubov Conference "Problems of Theoretical and Mathematical
Physics", Moscow-Dubna, August 21-27, 2009 | Theor.Math.Phys.161:1647-1662,2009 | 10.1007/s11232-009-0152-x | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss various mechanisms of catalysis of black holes/wormholes (BH/WH)
formation in particles collisions. The current paradigm suggests that BH/WH
formation in particles collisions will happen when center of mass energies of
colliding particles is sufficiently above the Planck scale (the transplanckian
region). ... | [
{
"created": "Wed, 30 Dec 2009 16:16:43 GMT",
"version": "v1"
}
] | 2010-11-02 | [
[
"Aref'eva",
"I. Ya.",
""
]
] | We discuss various mechanisms of catalysis of black holes/wormholes (BH/WH) formation in particles collisions. The current paradigm suggests that BH/WH formation in particles collisions will happen when center of mass energies of colliding particles is sufficiently above the Planck scale (the transplanckian region). To... |
hep-th/0210128 | Stephane Detournay | S. Detournay, Cl. Gabriel, Ph. Spindel | About maximally localized states in quantum mechanics | accepted for publication in PRD | Phys.Rev. D66 (2002) 125004 | 10.1103/PhysRevD.66.125004 | null | hep-th | null | We analyze the emergence of a minimal length for a large class of generalized
commutation relations, preserving commutation of the position operators and
translation invariance as well as rotation invariance (in dimension higher than
one). We show that the construction of the maximally localized states based on
squee... | [
{
"created": "Mon, 14 Oct 2002 08:38:46 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Detournay",
"S.",
""
],
[
"Gabriel",
"Cl.",
""
],
[
"Spindel",
"Ph.",
""
]
] | We analyze the emergence of a minimal length for a large class of generalized commutation relations, preserving commutation of the position operators and translation invariance as well as rotation invariance (in dimension higher than one). We show that the construction of the maximally localized states based on squeeze... |
2304.13751 | Aleksey Cherman | Aleksey Cherman and Theodore Jacobson | Emergent 1-form symmetries | 10 pages, 3 figures. v2: Clarified discussion of anomalies and
emergent symmetry | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explore the necessary conditions for 1-form symmetries to emerge in the
long-distance limit when they are explicitly broken at short distances. A
minimal requirement is that there exist operators which become topological at
long distances and that these operators have non-trivial correlation functions.
These crite... | [
{
"created": "Wed, 26 Apr 2023 18:00:03 GMT",
"version": "v1"
},
{
"created": "Tue, 26 Mar 2024 17:36:04 GMT",
"version": "v2"
}
] | 2024-03-27 | [
[
"Cherman",
"Aleksey",
""
],
[
"Jacobson",
"Theodore",
""
]
] | We explore the necessary conditions for 1-form symmetries to emerge in the long-distance limit when they are explicitly broken at short distances. A minimal requirement is that there exist operators which become topological at long distances and that these operators have non-trivial correlation functions. These criteri... |
0706.3304 | Fabrizio Nesti | F. Nesti | Standard Model and Gravity from Spinors | 7 pages, added clarifications | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose to unify the Gravity and Standard Model gauge groups by using
algebraic spinors of the standard four-dimensional Clifford algebra, in
left-right symmetric fashion. This generates exactly a Standard Model family of
fermions, and a Pati-Salam unification group emerges, at the Planck scale,
where (chiral) sel... | [
{
"created": "Fri, 22 Jun 2007 10:40:44 GMT",
"version": "v1"
},
{
"created": "Fri, 20 Jun 2008 11:07:08 GMT",
"version": "v2"
}
] | 2008-06-20 | [
[
"Nesti",
"F.",
""
]
] | We propose to unify the Gravity and Standard Model gauge groups by using algebraic spinors of the standard four-dimensional Clifford algebra, in left-right symmetric fashion. This generates exactly a Standard Model family of fermions, and a Pati-Salam unification group emerges, at the Planck scale, where (chiral) self-... |
2105.13361 | Xiang Zhao | Madalena Lemos, Balt C. van Rees, Xiang Zhao | Regge trajectories for the (2,0) theories | 60 pages, 11 figures | null | 10.1007/JHEP01(2022)022 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the structure of conformal Regge trajectories for the
maximally supersymmetric (2,0) theories in six dimensions. The different
conformal multiplets in a single superconformal multiplet must all have
similarly-shaped Regge trajectories. We show that these super-descendant
trajectories interact in intere... | [
{
"created": "Thu, 27 May 2021 18:00:01 GMT",
"version": "v1"
}
] | 2022-01-26 | [
[
"Lemos",
"Madalena",
""
],
[
"van Rees",
"Balt C.",
""
],
[
"Zhao",
"Xiang",
""
]
] | We investigate the structure of conformal Regge trajectories for the maximally supersymmetric (2,0) theories in six dimensions. The different conformal multiplets in a single superconformal multiplet must all have similarly-shaped Regge trajectories. We show that these super-descendant trajectories interact in interest... |
hep-th/0508111 | Yuxiao Liu | Yong-Qiang Wang, Tie-Yan Si, Yu-Xiao Liu, Yi-Shi Duan | Fermionic zero modes in self-dual vortex background | 11 pages, no figures, to appear in MPLA | Mod.Phys.Lett. A20 (2005) 3045-3053 | 10.1142/S0217732305018037 | null | hep-th | null | We study fermionic zero modes in the background of self-dual vortex on a
two-dimensional non-compact extra space in 5+1 dimensions. In the Abelian Higgs
model, we present an unified description of the topological and non-topological
self-dual vortex on the extra two dimensions. Based on it, we study
localization of b... | [
{
"created": "Tue, 16 Aug 2005 08:02:23 GMT",
"version": "v1"
}
] | 2015-06-26 | [
[
"Wang",
"Yong-Qiang",
""
],
[
"Si",
"Tie-Yan",
""
],
[
"Liu",
"Yu-Xiao",
""
],
[
"Duan",
"Yi-Shi",
""
]
] | We study fermionic zero modes in the background of self-dual vortex on a two-dimensional non-compact extra space in 5+1 dimensions. In the Abelian Higgs model, we present an unified description of the topological and non-topological self-dual vortex on the extra two dimensions. Based on it, we study localization of bul... |
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