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
values | orig_abstract stringlengths 21 2.11k | versions listlengths 1 26 | update_date stringlengths 10 10 | authors_parsed listlengths 1 38 | abstract stringlengths 18 2.11k |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
hep-th/0610231 | Stephen D. H. Hsu | R. Buniy, S. Hsu and A. Zee | Does string theory predict an open universe? | 4 pages, 1 figure, revtex. Final version to appear in Physics Letters
B | Phys.Lett.B660:382-385,2008 | 10.1016/j.physletb.2008.01.007 | null | hep-th astro-ph hep-ph | null | It has been claimed that the string landscape predicts an open universe, with
negative curvature. The prediction is a consequence of a large number of
metastable string vacua, and the properties of the Coleman--De Luccia instanton
which describes vacuum tunneling. We examine the robustness of this claim,
which is of ... | [
{
"created": "Fri, 20 Oct 2006 23:05:32 GMT",
"version": "v1"
},
{
"created": "Mon, 7 Jan 2008 02:52:04 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Buniy",
"R.",
""
],
[
"Hsu",
"S.",
""
],
[
"Zee",
"A.",
""
]
] | It has been claimed that the string landscape predicts an open universe, with negative curvature. The prediction is a consequence of a large number of metastable string vacua, and the properties of the Coleman--De Luccia instanton which describes vacuum tunneling. We examine the robustness of this claim, which is of pa... |
1706.09977 | Mina Aganagic | Mina Aganagic, Kevin Costello, Jacob McNamara and Cumrun Vafa | Topological Chern-Simons/Matter Theories | 50 pages, 1 figure. v2: references added | null | null | null | hep-th math.AG math.DG math.SG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a new partially topological theory in three dimensions which
couples Chern-Simons theory to matter. The 3-manifolds needed for this
construction admit transverse holomorphic foliation (THF). The theory depends
only on the choice of such a structure, but not on a choice of metric and in
this sense, it is to... | [
{
"created": "Thu, 29 Jun 2017 23:41:30 GMT",
"version": "v1"
},
{
"created": "Fri, 25 Aug 2017 19:52:38 GMT",
"version": "v2"
}
] | 2017-08-29 | [
[
"Aganagic",
"Mina",
""
],
[
"Costello",
"Kevin",
""
],
[
"McNamara",
"Jacob",
""
],
[
"Vafa",
"Cumrun",
""
]
] | We propose a new partially topological theory in three dimensions which couples Chern-Simons theory to matter. The 3-manifolds needed for this construction admit transverse holomorphic foliation (THF). The theory depends only on the choice of such a structure, but not on a choice of metric and in this sense, it is topo... |
1501.03278 | Vladimir Alexandrovich Krykhtin | I.L. Buchbinder, V.A. Krykhtin, M. Tsulaia | Lagrangian formulation of massive fermionic higher spin fields on a
constant electromagnetic background | 22 pages | Nucl. Phys. B 896: 1-18, 2015 | 10.1016/j.nuclphysb.2015.04.008 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider massive half-integer higher spin fields coupled to an external
constant electromagnetic field in flat space of an arbitrary dimension and
construct a gauge invariant Lagrangian in the linear approximation in the
external field. A procedure for finding the gauge-invariant Lagrangians is
based on the BRST c... | [
{
"created": "Wed, 14 Jan 2015 08:29:17 GMT",
"version": "v1"
}
] | 2015-05-05 | [
[
"Buchbinder",
"I. L.",
""
],
[
"Krykhtin",
"V. A.",
""
],
[
"Tsulaia",
"M.",
""
]
] | We consider massive half-integer higher spin fields coupled to an external constant electromagnetic field in flat space of an arbitrary dimension and construct a gauge invariant Lagrangian in the linear approximation in the external field. A procedure for finding the gauge-invariant Lagrangians is based on the BRST con... |
hep-th/9510106 | Nathan Berkovits P. | Nathan Berkovits and Warren Siegel | Superspace Effective Actions for 4D Compactifications of Heterotic and
Type II Superstrings | 45 p. (Replaced sentence on non-local terms and added 2 references) | Nucl.Phys. B462 (1996) 213-248 | 10.1016/0550-3213(95)00679-6 | IFUSP-P-1180, ITP-SB-95-41 | hep-th | null | Two-dimensional sigma models are defined for the new manifestly spacetime
supersymmetric description of four-dimensional compactified superstrings. The
resulting target-superspace effective action is constrained by the way the
spacetime dilaton couples to the worldsheet curvature: For the heterotic
superstring, the w... | [
{
"created": "Mon, 16 Oct 1995 21:35:54 GMT",
"version": "v1"
},
{
"created": "Tue, 17 Oct 1995 19:57:35 GMT",
"version": "v2"
}
] | 2009-10-28 | [
[
"Berkovits",
"Nathan",
""
],
[
"Siegel",
"Warren",
""
]
] | Two-dimensional sigma models are defined for the new manifestly spacetime supersymmetric description of four-dimensional compactified superstrings. The resulting target-superspace effective action is constrained by the way the spacetime dilaton couples to the worldsheet curvature: For the heterotic superstring, the wor... |
hep-th/0508066 | Cecilia Chirenti | Cecilia B. M. H. Chirenti | A numerical study on the dimension of an extremely inhomogeneous matter
distribution | 3 pages, 2 figures | Braz.J.Phys. 35 (2005) 1072-1073 | null | null | hep-th | null | We have developed an algorithm that numericaly computes the dimension of an
extremely inhomogeous matter distribution, given by a discrete hierarchical
metric. With our results it is possible to analise how the dimension of the
matter density tends to d = 3, as we consider larger samples.
| [
{
"created": "Wed, 10 Aug 2005 16:23:22 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Chirenti",
"Cecilia B. M. H.",
""
]
] | We have developed an algorithm that numericaly computes the dimension of an extremely inhomogeous matter distribution, given by a discrete hierarchical metric. With our results it is possible to analise how the dimension of the matter density tends to d = 3, as we consider larger samples. |
0806.3102 | Pablo G. Camara | P. G. Camara and E. Dudas | Multi-instanton and string loop corrections in toroidal orbifold models | 37 pages, 3 figures | JHEP0808:069,2008 | 10.1088/1126-6708/2008/08/069 | CPHT-RR040.0608, LPT-ORSAY 08-57 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyze N=2 (perturbative and non-perturbative) corrections to the
effective theory in type I orbifold models where a dual heterotic description
is available. These corrections may play an important role in phenomenological
scenarios. More precisely, we consider two particular compactifications: the
Bianchi-Sagnot... | [
{
"created": "Thu, 19 Jun 2008 16:37:40 GMT",
"version": "v1"
},
{
"created": "Thu, 3 Jul 2008 10:29:56 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Camara",
"P. G.",
""
],
[
"Dudas",
"E.",
""
]
] | We analyze N=2 (perturbative and non-perturbative) corrections to the effective theory in type I orbifold models where a dual heterotic description is available. These corrections may play an important role in phenomenological scenarios. More precisely, we consider two particular compactifications: the Bianchi-Sagnotti... |
hep-th/0108079 | Badis Ydri | Badis Ydri | Fuzzy Non-Trivial Gauge Configurations | 9 pages . Talk delivered in the MRST 2001 conference, University of
Western Ontario, London, Ontario . To be published in the conference
proceedings | null | 10.1063/1.1435489 | null | hep-th | null | In this talk we will report on few results of discrete physics on the fuzzy
sphere . In particular non-trivial field configurations such as monopoles and
solitons are constructed on fuzzy ${\bf S}^2$ using the language of K-theory,
i.e projectors . As we will show, these configurations are intrinsically finite
dimens... | [
{
"created": "Sat, 11 Aug 2001 22:18:33 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Ydri",
"Badis",
""
]
] | In this talk we will report on few results of discrete physics on the fuzzy sphere . In particular non-trivial field configurations such as monopoles and solitons are constructed on fuzzy ${\bf S}^2$ using the language of K-theory, i.e projectors . As we will show, these configurations are intrinsically finite dimensio... |
2109.13154 | Ermis Mitsou | Ermis Mitsou and Jaiyul Yoo | The spatial gauge-dependence of single-field inflationary bispectra | 7 pages, matches published version | Phys.Lett.B 828 (2022) 137018 | 10.1016/j.physletb.2022.137018 | null | hep-th astro-ph.CO gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In single-field inflationary models the bispectra are usually given in the
$\zeta$-gauge, because its temporal part leads to the super-horizon
conservation of fluctuations. However, this property is independent of the
choice of {\it spatial} gauge, so in this letter we explore this freedom. We
compute the variation o... | [
{
"created": "Mon, 27 Sep 2021 16:08:43 GMT",
"version": "v1"
},
{
"created": "Tue, 22 Mar 2022 12:42:00 GMT",
"version": "v2"
}
] | 2022-03-23 | [
[
"Mitsou",
"Ermis",
""
],
[
"Yoo",
"Jaiyul",
""
]
] | In single-field inflationary models the bispectra are usually given in the $\zeta$-gauge, because its temporal part leads to the super-horizon conservation of fluctuations. However, this property is independent of the choice of {\it spatial} gauge, so in this letter we explore this freedom. We compute the variation of ... |
2403.17604 | Job Furtado Neto | R. Darlla, \"O. Ye\c{s}ilta\c{s}, J. Furtado | Massless fermions in black string spacetime | 5 pages, two columns, 1 figure | null | null | null | hep-th math-ph math.MP | http://creativecommons.org/licenses/by/4.0/ | In this paper we investigate the behaviour of massless fermions in the black
string spacetime by computing the eigenvalues and eigenfunctions of the Weyl
equations. These solutions allowed us to study the behaviour of such massless
fermions in terms of the cosmological constant, the black string's mass and the
radial... | [
{
"created": "Tue, 26 Mar 2024 11:30:25 GMT",
"version": "v1"
}
] | 2024-03-27 | [
[
"Darlla",
"R.",
""
],
[
"Yeşiltaş",
"Ö.",
""
],
[
"Furtado",
"J.",
""
]
] | In this paper we investigate the behaviour of massless fermions in the black string spacetime by computing the eigenvalues and eigenfunctions of the Weyl equations. These solutions allowed us to study the behaviour of such massless fermions in terms of the cosmological constant, the black string's mass and the radial d... |
hep-th/9803223 | Luiz Claudio Marques Albuquerque | Luiz C. de Albuquerque (University of Sao Paulo) | Renormalization Ambiguities in Casimir Energy | 16 pages, Latex | null | null | null | hep-th | null | Some questions were recently raised about the equivalence of two methods
commonly used to compute the Casimir energy: the mode summation approach and
the one-loop effective potential. In this respect, we argue that the scale
dependence induced by renormalization effects, displayed by the effective
potential approach,... | [
{
"created": "Thu, 26 Mar 1998 20:10:59 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"de Albuquerque",
"Luiz C.",
"",
"University of Sao Paulo"
]
] | Some questions were recently raised about the equivalence of two methods commonly used to compute the Casimir energy: the mode summation approach and the one-loop effective potential. In this respect, we argue that the scale dependence induced by renormalization effects, displayed by the effective potential approach, a... |
hep-th/9908185 | Christoph Schweigert | B. Pedrini, C. Schweigert, J. Walcher | New maverick coset theories | 6 pages, LaTeX2e | Phys.Lett. B466 (1999) 206-210 | 10.1016/S0370-2693(99)01115-6 | ETH-TH/99-21 | hep-th | null | We present new examples of maverick coset conformal field theories. They are
closely related to conformal embeddings and exceptional modular invariants.
| [
{
"created": "Fri, 27 Aug 1999 20:44:44 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Pedrini",
"B.",
""
],
[
"Schweigert",
"C.",
""
],
[
"Walcher",
"J.",
""
]
] | We present new examples of maverick coset conformal field theories. They are closely related to conformal embeddings and exceptional modular invariants. |
hep-th/0503033 | Norisuke Sakai | Minoru Eto, Youichi Isozumi, Muneto Nitta, Keisuke Ohashi, Kazutoshi
Ohta, Norisuke Sakai and Yuji Tachikawa | Global Structure of Moduli Space for BPS Walls | 42 pages, 11 figures; a few comments added | Phys.Rev. D71 (2005) 105009 | 10.1103/PhysRevD.71.105009 | TIT/HEP-535, RIKEN-TH-38, UT-05-03 | hep-th | null | We study the global structure of the moduli space of BPS walls in the Higgs
branch of supersymmetric theories with eight supercharges. We examine the
structure in the neighborhood of a special Lagrangian submanifold M, and find
that the dimension of the moduli space can be larger than that naively
suggested by the in... | [
{
"created": "Fri, 4 Mar 2005 11:13:14 GMT",
"version": "v1"
},
{
"created": "Thu, 24 Mar 2005 06:23:41 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Eto",
"Minoru",
""
],
[
"Isozumi",
"Youichi",
""
],
[
"Nitta",
"Muneto",
""
],
[
"Ohashi",
"Keisuke",
""
],
[
"Ohta",
"Kazutoshi",
""
],
[
"Sakai",
"Norisuke",
""
],
[
"Tachikawa",
"Yuji",
""
]
] | We study the global structure of the moduli space of BPS walls in the Higgs branch of supersymmetric theories with eight supercharges. We examine the structure in the neighborhood of a special Lagrangian submanifold M, and find that the dimension of the moduli space can be larger than that naively suggested by the inde... |
1009.0879 | Z Yune | Werner Israel and Zinkoo Yun | Band-aid for information loss from black holes | null | Phys.Rev.D82:124036,2010 | 10.1103/PhysRevD.82.124036 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We summarize, simplify and extend recent work showing that small deviations
from exact thermality in Hawking radiation, first uncovered by Kraus and
Wilczek, have the capacity to carry off the maximum information content of a
black hole. This goes a considerable way toward resolving a long-standing
"information-loss ... | [
{
"created": "Sat, 4 Sep 2010 22:46:17 GMT",
"version": "v1"
},
{
"created": "Mon, 20 Dec 2010 10:12:12 GMT",
"version": "v2"
}
] | 2011-01-17 | [
[
"Israel",
"Werner",
""
],
[
"Yun",
"Zinkoo",
""
]
] | We summarize, simplify and extend recent work showing that small deviations from exact thermality in Hawking radiation, first uncovered by Kraus and Wilczek, have the capacity to carry off the maximum information content of a black hole. This goes a considerable way toward resolving a long-standing "information-loss pa... |
1505.06745 | Shota Komatsu | Benjamin Basso, Shota Komatsu, Pedro Vieira | Structure Constants and Integrable Bootstrap in Planar N=4 SYM Theory | 13 pages + several appendices | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We introduce a non-perturbative framework for computing structure constants
of single-trace operators in the N=4 SYM theory at large N. Our approach
features new vertices, with hexagonal shape, that can be patched together into
three- and possibly higher-point correlators. These newborn hexagons are more
elementary a... | [
{
"created": "Mon, 25 May 2015 20:02:26 GMT",
"version": "v1"
}
] | 2015-05-27 | [
[
"Basso",
"Benjamin",
""
],
[
"Komatsu",
"Shota",
""
],
[
"Vieira",
"Pedro",
""
]
] | We introduce a non-perturbative framework for computing structure constants of single-trace operators in the N=4 SYM theory at large N. Our approach features new vertices, with hexagonal shape, that can be patched together into three- and possibly higher-point correlators. These newborn hexagons are more elementary and... |
hep-th/9608145 | Gregory Moore | M. Henningson and G. Moore | Threshhold Corrections in $K3\times T2$ Heterotic String
Compactifications | 26pp. harvmac b mode | Nucl.Phys. B482 (1996) 187-212 | 10.1016/S0550-3213(96)00549-4 | Yale preprint YCTP-P12/96 | hep-th | null | We consider compactifications of the heterotic string on $K3 \times T2$ so
that the resulting theory in $d = 4$ space-time dimensions has $N = 2$
supersymmetry. The gravitational and gauge coupling constants of the low-energy
effective theory receive threshold corrections from loops of super-heavy string
states. We c... | [
{
"created": "Wed, 21 Aug 1996 16:25:20 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Henningson",
"M.",
""
],
[
"Moore",
"G.",
""
]
] | We consider compactifications of the heterotic string on $K3 \times T2$ so that the resulting theory in $d = 4$ space-time dimensions has $N = 2$ supersymmetry. The gravitational and gauge coupling constants of the low-energy effective theory receive threshold corrections from loops of super-heavy string states. We cal... |
1811.03556 | Piotr Sulkowski | Mi{\l}osz Panfil, Piotr Su{\l}kowski | Topological strings, strips and quivers | 47 pages, 9 figures | JHEP 124 (2019) | 10.1007/JHEP01(2019)124 | CALT-2018-047 | hep-th math-ph math.MP math.QA math.RT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We find a direct relation between quiver representation theory and open
topological string theory on a class of toric Calabi-Yau manifolds without
compact four-cycles, also referred to as strip geometries. We show that various
quantities that characterize open topological string theory on these manifolds,
such as par... | [
{
"created": "Thu, 8 Nov 2018 17:18:58 GMT",
"version": "v1"
}
] | 2020-05-25 | [
[
"Panfil",
"Miłosz",
""
],
[
"Sułkowski",
"Piotr",
""
]
] | We find a direct relation between quiver representation theory and open topological string theory on a class of toric Calabi-Yau manifolds without compact four-cycles, also referred to as strip geometries. We show that various quantities that characterize open topological string theory on these manifolds, such as parti... |
hep-th/9311111 | Hsato | H.-T. Sato | Landau Levels and Quantum Group | (revised version), 10 pages, OS-GE-36-93 | Mod.Phys.Lett. A9 (1994) 451-458 | 10.1142/S0217732394000472 | null | hep-th | null | We find a quantum group structure in two-dimensional motions of a
nonrelativistic electron in a uniform magnetic field and in a periodic
potential. The representation basis of the quantum algebra is composed of
wavefunctions of the system. The quantum group symmetry commutes with the
Hamiltonian and is relevant to th... | [
{
"created": "Fri, 19 Nov 1993 02:43:19 GMT",
"version": "v1"
}
] | 2015-06-26 | [
[
"Sato",
"H. -T.",
""
]
] | We find a quantum group structure in two-dimensional motions of a nonrelativistic electron in a uniform magnetic field and in a periodic potential. The representation basis of the quantum algebra is composed of wavefunctions of the system. The quantum group symmetry commutes with the Hamiltonian and is relevant to the ... |
2012.07733 | Edoardo Lauria El | Lorenzo Di Pietro, Edoardo Lauria, Pierluigi Niro | 3d Large $N$ Vector Models at the Boundary | 49 pages, v3: minor changes | SciPost Phys. 11, 050 (2021) | 10.21468/SciPostPhys.11.3.050 | null | hep-th cond-mat.str-el | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider a 4d scalar field coupled to large $N$ free or critical $O(N)$
vector models, either bosonic or fermionic, on a 3d boundary. We compute the
$\beta$ function of the classically marginal bulk/boundary interaction at the
first non-trivial order in the large $N$ expansion and exactly in the coupling.
Starting... | [
{
"created": "Mon, 14 Dec 2020 17:30:46 GMT",
"version": "v1"
},
{
"created": "Tue, 19 Jan 2021 21:10:03 GMT",
"version": "v2"
},
{
"created": "Mon, 5 Jul 2021 13:42:50 GMT",
"version": "v3"
}
] | 2021-09-08 | [
[
"Di Pietro",
"Lorenzo",
""
],
[
"Lauria",
"Edoardo",
""
],
[
"Niro",
"Pierluigi",
""
]
] | We consider a 4d scalar field coupled to large $N$ free or critical $O(N)$ vector models, either bosonic or fermionic, on a 3d boundary. We compute the $\beta$ function of the classically marginal bulk/boundary interaction at the first non-trivial order in the large $N$ expansion and exactly in the coupling. Starting w... |
1505.01387 | Jos\'e Eduardo Rosales Quintero Dr. | J.E. Rosales-Quintero | Anti-self-dual gravity and supergravity from a pure connection
formulation | null | null | 10.1142/S0217751X16500640 | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We introduce a complex pure connection action with constraints which is
diffeomorphism and gauge invariant. Taking as an internal group $SU(2)$, we
obtain, from the equations of motion, anti-self-dual Einstein spaces together
with the zero torsion condition thanks to Bianchi identity. By applying the
same procedure, ... | [
{
"created": "Wed, 6 May 2015 15:06:48 GMT",
"version": "v1"
},
{
"created": "Tue, 1 Sep 2015 00:01:43 GMT",
"version": "v2"
}
] | 2016-05-25 | [
[
"Rosales-Quintero",
"J. E.",
""
]
] | We introduce a complex pure connection action with constraints which is diffeomorphism and gauge invariant. Taking as an internal group $SU(2)$, we obtain, from the equations of motion, anti-self-dual Einstein spaces together with the zero torsion condition thanks to Bianchi identity. By applying the same procedure, we... |
hep-th/9212100 | Timothy Hollowood | Timothy J. Hollowood and J. Luis Miramontes | New Topological Theories and Conjugacy Classes of the Weyl Group | 19 pages | Nucl.Phys. B409 (1993) 465-486 | 10.1016/0550-3213(93)90589-H | CERN-TH-6758/92 | hep-th | null | The problem of interpreting a set of ${\cal W}$-algebra constraints
constructed in terms of an arbitrarily twisted scalar field as the recursion
relations of a topological theory is addressed. In this picture, the
conventional models of topological gravity coupled to $A$, $D$ or $E$
topological matter, correspond to ... | [
{
"created": "Wed, 16 Dec 1992 15:22:24 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Hollowood",
"Timothy J.",
""
],
[
"Miramontes",
"J. Luis",
""
]
] | The problem of interpreting a set of ${\cal W}$-algebra constraints constructed in terms of an arbitrarily twisted scalar field as the recursion relations of a topological theory is addressed. In this picture, the conventional models of topological gravity coupled to $A$, $D$ or $E$ topological matter, correspond to ta... |
1609.06580 | Sunandan Gangopadhyay | Aslam Halder, Sunandan Gangopadhyay | Thermodynamics of a charged particle in a noncommutative plane in a
background magnetic field | 14 pages Latex. arXiv admin note: text overlap with arXiv:1602.06279 | null | 10.1007/s10773-017-3328-4 | null | hep-th quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Landau system in noncommutative space has been considered. To take into
account the issue of gauge invariance in noncommutative space, we incorporate
the Seiberg-Witten map in our analysis. Generalised Bopp-shift transformation
is then used to map the noncommutative system to its commutative equivalent
system. In par... | [
{
"created": "Mon, 12 Sep 2016 06:39:41 GMT",
"version": "v1"
}
] | 2017-04-05 | [
[
"Halder",
"Aslam",
""
],
[
"Gangopadhyay",
"Sunandan",
""
]
] | Landau system in noncommutative space has been considered. To take into account the issue of gauge invariance in noncommutative space, we incorporate the Seiberg-Witten map in our analysis. Generalised Bopp-shift transformation is then used to map the noncommutative system to its commutative equivalent system. In parti... |
2307.15900 | Kanhu Kishore Nanda | Kanhu Kishore Nanda, Sunil Kumar Sake, Sandip P. Trivedi | JT Gravity in de Sitter Space and the Problem of Time | 78 pages, 5 figures, v2: Minor modifications made. One new appendix
added and one appendix enlarged. New references and minor comments added | null | 10.1007/JHEP02(2024)145 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the canonical quantisation of JT gravity in de Sitter space,
following earlier work by Henneaux, with particular attention to the problem of
time. Choosing the dilaton as the physical clock, we define a norm and operator
expectation values for states and explore the classical limit. We find that
requiring ... | [
{
"created": "Sat, 29 Jul 2023 06:00:03 GMT",
"version": "v1"
},
{
"created": "Tue, 27 Feb 2024 03:04:02 GMT",
"version": "v2"
}
] | 2024-02-28 | [
[
"Nanda",
"Kanhu Kishore",
""
],
[
"Sake",
"Sunil Kumar",
""
],
[
"Trivedi",
"Sandip P.",
""
]
] | We discuss the canonical quantisation of JT gravity in de Sitter space, following earlier work by Henneaux, with particular attention to the problem of time. Choosing the dilaton as the physical clock, we define a norm and operator expectation values for states and explore the classical limit. We find that requiring a ... |
hep-th/0102084 | Takeshi Sato | Takeshi Sato | On M-9-branes and their dimensional reductions | 6 pages, Latex. Contribution to the proceedings of the D.V.Volkov's
memorial conference ``Supersymmetry and Quantum Field Theory'',Kharkov,July
25-29,2000, to be published in Nuclear Physics B Conference Supplements | Nucl.Phys.Proc.Suppl. 102 (2001) 107-112 | 10.1016/S0920-5632(01)01544-4 | null | hep-th | null | The M-9-brane Wess-Zumino action is constructed, and by using it, consistency
of the relation of p-branes for $p \ge 8$, suggested on the basis of
superalgebra, is discussed.
| [
{
"created": "Thu, 15 Feb 2001 07:28:25 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Sato",
"Takeshi",
""
]
] | The M-9-brane Wess-Zumino action is constructed, and by using it, consistency of the relation of p-branes for $p \ge 8$, suggested on the basis of superalgebra, is discussed. |
1312.0739 | Itzhak Bars | Itzhak Bars, Paul Steinhardt, Neil Turok | Sailing through the big crunch-big bang transition | 3 pages, 1 figure. In version v2 the last three paragraphs include a
response to the Note added to Ref. 18 | Phys. Rev. D 89, 061302 (2014) | 10.1103/PhysRevD.89.061302 | null | hep-th astro-ph.CO gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In a recent series of papers, we have shown that theories with scalar fields
coupled to gravity (e.g., the standard model) can be lifted to a Weyl-invariant
equivalent theory in which it is possible to unambiguously trace the classical
cosmological evolution through the transition from big crunch to big bang. The
key... | [
{
"created": "Tue, 3 Dec 2013 09:07:28 GMT",
"version": "v1"
},
{
"created": "Sat, 1 Feb 2014 02:32:51 GMT",
"version": "v2"
}
] | 2014-03-12 | [
[
"Bars",
"Itzhak",
""
],
[
"Steinhardt",
"Paul",
""
],
[
"Turok",
"Neil",
""
]
] | In a recent series of papers, we have shown that theories with scalar fields coupled to gravity (e.g., the standard model) can be lifted to a Weyl-invariant equivalent theory in which it is possible to unambiguously trace the classical cosmological evolution through the transition from big crunch to big bang. The key w... |
hep-th/9701192 | Aleksei Mishchenko | Alexei Mishchenko (Bogolyubov Institute for Theoretical Physics) | On the braided Fock spaces | 12 pages, LaTex209 | Ukrainian Journal of Physics 41 (1996) 338-344 | null | null | hep-th math.QA q-alg | null | Framework for constructing Fock spaces associated either with certain
solutions of the quantum Yang-Baxter equation or with infinite dimensional
Hecke algebra is presented. For the former case, the quantum deformed
oscillator algebra associated with the solution of the quantum Yang-Baxter
equation is found.
| [
{
"created": "Thu, 30 Jan 1997 18:59:19 GMT",
"version": "v1"
}
] | 2008-02-03 | [
[
"Mishchenko",
"Alexei",
"",
"Bogolyubov Institute for Theoretical Physics"
]
] | Framework for constructing Fock spaces associated either with certain solutions of the quantum Yang-Baxter equation or with infinite dimensional Hecke algebra is presented. For the former case, the quantum deformed oscillator algebra associated with the solution of the quantum Yang-Baxter equation is found. |
hep-th/0611072 | Motomu Tsuda | Kazunari Shima and Motomu Tsuda | On Origin of Mass and Supersymmetry | 7 pages | Phys.Lett.B645:455-458,2007 | 10.1016/j.physletb.2006.12.067 | null | hep-th astro-ph gr-qc hep-ph | null | We show that the nonlinear supersymmetric general relativity gives new
insights into the origin of mass and elucidates the mysterious relations
between the cosmology and the (low energy) particle physics.
| [
{
"created": "Tue, 7 Nov 2006 03:23:44 GMT",
"version": "v1"
},
{
"created": "Sat, 18 Nov 2006 05:48:07 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Shima",
"Kazunari",
""
],
[
"Tsuda",
"Motomu",
""
]
] | We show that the nonlinear supersymmetric general relativity gives new insights into the origin of mass and elucidates the mysterious relations between the cosmology and the (low energy) particle physics. |
hep-th/0112126 | Emiliano Imeroni | P. Di Vecchia, H. Enger, E. Imeroni and E. Lozano-Tellechea | Gauge theories from wrapped and fractional branes | AMS-LaTeX, 35 pages, no figures. Minor typos corrected, version to
appear in NPB | Nucl.Phys. B631 (2002) 95-127 | 10.1016/S0550-3213(02)00200-6 | DFTT 34/2001, IFT-UAM/CSIC-01-39, NORDITA-2001-89 HE, OSLO-TP 7-01 | hep-th | null | We compare two applications of the gauge/gravity correspondence to a non
conformal gauge theory, based respectively on the study of D-branes wrapped on
supersymmetric cycles and of fractional D-branes on orbifolds. We study two
brane systems whose geometry is dual to N=4, D=2+1 super Yang-Mills theory, the
first one ... | [
{
"created": "Fri, 14 Dec 2001 16:31:15 GMT",
"version": "v1"
},
{
"created": "Mon, 8 Apr 2002 09:56:22 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Di Vecchia",
"P.",
""
],
[
"Enger",
"H.",
""
],
[
"Imeroni",
"E.",
""
],
[
"Lozano-Tellechea",
"E.",
""
]
] | We compare two applications of the gauge/gravity correspondence to a non conformal gauge theory, based respectively on the study of D-branes wrapped on supersymmetric cycles and of fractional D-branes on orbifolds. We study two brane systems whose geometry is dual to N=4, D=2+1 super Yang-Mills theory, the first one de... |
1711.09277 | Alexei Morozov | A.Morozov | HOMFLY for twist knots and exclusive Racah matrices in representation
[333] | 10 pages | Phys.Lett. B778 (2018) 426-434 | 10.1016/j.physletb.2018.01.062 | ITEP/TH-33/17; IITP/TH-20/17 | hep-th math-ph math.GR math.GT math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Next step is reported in the program of Racah matrices extraction from the
differential expansion of HOMFLY polynomials for twist knots: from the
double-column rectangular representations R=[rr] to a triple-column and
triple-hook R=[333]. The main new phenomenon is the deviation of the particular
coefficient $f_{[332... | [
{
"created": "Sat, 25 Nov 2017 20:00:43 GMT",
"version": "v1"
},
{
"created": "Wed, 29 Nov 2017 12:53:55 GMT",
"version": "v2"
},
{
"created": "Wed, 13 Feb 2019 13:07:54 GMT",
"version": "v3"
}
] | 2019-02-14 | [
[
"Morozov",
"A.",
""
]
] | Next step is reported in the program of Racah matrices extraction from the differential expansion of HOMFLY polynomials for twist knots: from the double-column rectangular representations R=[rr] to a triple-column and triple-hook R=[333]. The main new phenomenon is the deviation of the particular coefficient $f_{[332]}... |
2405.15937 | Hajar Belmahi | A. Belhaj, H. Belmahi, A. Bouhouch, S. E. Ennadifi | On 5D Black Brane Stabilities from M-theory on Three Parameter
Calabi-Yau Threefolds | Comments: Latex, 27 pages, 13 figures, 5 tables. Added references and
fixed typos. Authors in alphabetical order | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work, we reconsider the study of 5D black branes in M-theory
compactifications by means of $\mathcal{N}=2$ supergravity formalism.
Precisely, we provide a model relaying on a three parameter Calabi-Yau manifold
in the $\mathbb{P}^{1}\times\mathbb{P}^{1}\times\mathbb{P}^{2}$ projective
space factorization, ref... | [
{
"created": "Fri, 24 May 2024 21:01:22 GMT",
"version": "v1"
},
{
"created": "Mon, 3 Jun 2024 13:31:03 GMT",
"version": "v2"
}
] | 2024-06-04 | [
[
"Belhaj",
"A.",
""
],
[
"Belmahi",
"H.",
""
],
[
"Bouhouch",
"A.",
""
],
[
"Ennadifi",
"S. E.",
""
]
] | In this work, we reconsider the study of 5D black branes in M-theory compactifications by means of $\mathcal{N}=2$ supergravity formalism. Precisely, we provide a model relaying on a three parameter Calabi-Yau manifold in the $\mathbb{P}^{1}\times\mathbb{P}^{1}\times\mathbb{P}^{2}$ projective space factorization, refer... |
2106.12171 | Haridev S R | S. R. Haridev, Prasant Samantray | Revisiting Vacuum Energy in Compact Spacetimes | 10 Pages, 7 Figures | null | 10.1016/j.physletb.2022.137489 | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | We revisit the calculation of vacuum energy density in compact spacetimes.
For the general case of $k$ compact spatial dimensions in $p+k$ dimensional
Minkowski spacetime, we calculate the Casimir force on a piston placed in the
presence of external electromagnetic fields. We observe that while the presence
of a stro... | [
{
"created": "Wed, 23 Jun 2021 05:45:36 GMT",
"version": "v1"
},
{
"created": "Tue, 6 Jul 2021 08:18:53 GMT",
"version": "v2"
},
{
"created": "Mon, 25 Apr 2022 17:16:54 GMT",
"version": "v3"
}
] | 2022-10-12 | [
[
"Haridev",
"S. R.",
""
],
[
"Samantray",
"Prasant",
""
]
] | We revisit the calculation of vacuum energy density in compact spacetimes. For the general case of $k$ compact spatial dimensions in $p+k$ dimensional Minkowski spacetime, we calculate the Casimir force on a piston placed in the presence of external electromagnetic fields. We observe that while the presence of a strong... |
0906.3116 | Christian Hillmann | Thibault Damour, Christian Hillmann | Fermionic Kac-Moody Billiards and Supergravity | 55 pages | JHEP 0908:100,2009 | 10.1088/1126-6708/2009/08/100 | IHES/P/09/31 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the "fermionic billiards", i.e. the chaotic dynamics of the
gravitino, that arise in the near-spacelike-singularity limit of
eleven-dimensional supergravity and of its dimensional truncations (notably
four-dimensional simple supergravity). By exploiting the gravity-coset
correspondence, we show that the bill... | [
{
"created": "Wed, 17 Jun 2009 13:42:11 GMT",
"version": "v1"
},
{
"created": "Tue, 1 Dec 2009 16:59:09 GMT",
"version": "v2"
}
] | 2009-12-01 | [
[
"Damour",
"Thibault",
""
],
[
"Hillmann",
"Christian",
""
]
] | We study the "fermionic billiards", i.e. the chaotic dynamics of the gravitino, that arise in the near-spacelike-singularity limit of eleven-dimensional supergravity and of its dimensional truncations (notably four-dimensional simple supergravity). By exploiting the gravity-coset correspondence, we show that the billia... |
0810.4127 | Alin Tirziu | M. Beccaria and A. Tirziu | On the short string limit of the folded spinning string in AdS5 x S5 | 24 pages, v2: minor changes, references added | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we generalize the results of arXiv:0806.4758 to non-zero value
J of angular momentum in S^5. We compute the 1-loop correction to the energy of
the folded spinning string in AdS_5 x S^5 in the particular limit of slow short
string approximation. In this limit the string is moving in a near-flat central
r... | [
{
"created": "Wed, 22 Oct 2008 17:55:30 GMT",
"version": "v1"
},
{
"created": "Thu, 23 Oct 2008 15:35:44 GMT",
"version": "v2"
}
] | 2008-10-23 | [
[
"Beccaria",
"M.",
""
],
[
"Tirziu",
"A.",
""
]
] | In this paper we generalize the results of arXiv:0806.4758 to non-zero value J of angular momentum in S^5. We compute the 1-loop correction to the energy of the folded spinning string in AdS_5 x S^5 in the particular limit of slow short string approximation. In this limit the string is moving in a near-flat central reg... |
hep-th/0404094 | Stefan Groot Nibbelink | Emilian Dudas, Tony Gherghetta, Stefan Groot Nibbelink | Vector/tensor duality in the five dimensional supersymmetric
Green-Schwarz mechanism | 1+35 pages, LaTeX, 1 figure, references added, typos corrected | Phys.Rev.D70:086012,2004 | 10.1103/PhysRevD.70.086012 | CPHT RR 010.0304, LPT-ORSAY 04-28, FTPI-MINN-04/12, UMN-TH-2301/04 | hep-th hep-ph | null | The five dimensional version of the Green-Schwarz mechanism can be invoked to
cancel U(1) anomalies on the boundaries of brane world models. In five
dimensions there are two dual descriptions that employ either a two-form tensor
field or a vector field. We present the supersymmetric extensions of these dual
theories ... | [
{
"created": "Wed, 14 Apr 2004 01:06:42 GMT",
"version": "v1"
},
{
"created": "Thu, 22 Jul 2004 14:07:17 GMT",
"version": "v2"
}
] | 2011-10-11 | [
[
"Dudas",
"Emilian",
""
],
[
"Gherghetta",
"Tony",
""
],
[
"Nibbelink",
"Stefan Groot",
""
]
] | The five dimensional version of the Green-Schwarz mechanism can be invoked to cancel U(1) anomalies on the boundaries of brane world models. In five dimensions there are two dual descriptions that employ either a two-form tensor field or a vector field. We present the supersymmetric extensions of these dual theories us... |
1205.4962 | Peter K.F. Kuhfittig | Peter K. F. Kuhfittig | On the stability of thin-shell wormholes in noncommutative geometry | 12 pages, 6 figures | Advances in High Energy Physics (AHEP), vol. 2012, Article ID
462493 (12 pages), 2012 | 10.1155/2012/462493 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This paper reexamines a special class of thin-shell wormholes that are
unstable in general relativity in the framework of noncommutative geometry. It
is shown that as a consequence of the intrinsic uncertainty these wormholes are
stable to small linearized radial perturbations. Several different spacetimes
are consid... | [
{
"created": "Tue, 22 May 2012 16:15:07 GMT",
"version": "v1"
},
{
"created": "Tue, 12 Jun 2012 15:42:22 GMT",
"version": "v2"
},
{
"created": "Mon, 20 Aug 2012 14:44:11 GMT",
"version": "v3"
}
] | 2012-08-21 | [
[
"Kuhfittig",
"Peter K. F.",
""
]
] | This paper reexamines a special class of thin-shell wormholes that are unstable in general relativity in the framework of noncommutative geometry. It is shown that as a consequence of the intrinsic uncertainty these wormholes are stable to small linearized radial perturbations. Several different spacetimes are consider... |
1811.12358 | Marcio Capri | M. A. L. Capri, R. C. Terin and H. C. Toledo | On the renormalization of a generalized supersymmetric version of the
maximal Abelian gauge | 26 pages, no figures, new references added | Phys. Rev. D 99, 025015 (2019) | 10.1103/PhysRevD.99.025015 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work we present an algebraic proof of the renormazibility of the
super-Yang-Mills action quantized in a generalized supersymmetric version of
the maximal Abelian gauge. The main point stated here is that the generalized
gauge depends on a set of infinity gauge parameters in order to take into
account all poss... | [
{
"created": "Thu, 29 Nov 2018 18:09:22 GMT",
"version": "v1"
},
{
"created": "Wed, 9 Jan 2019 16:34:43 GMT",
"version": "v2"
}
] | 2019-02-06 | [
[
"Capri",
"M. A. L.",
""
],
[
"Terin",
"R. C.",
""
],
[
"Toledo",
"H. C.",
""
]
] | In this work we present an algebraic proof of the renormazibility of the super-Yang-Mills action quantized in a generalized supersymmetric version of the maximal Abelian gauge. The main point stated here is that the generalized gauge depends on a set of infinity gauge parameters in order to take into account all possib... |
hep-th/9707256 | Celine Laroche | L. Baulieu, C. Laroche, N. Ohta, M. Picco | A Note on Consistent Anomalies | 11 pages, Latex | Phys.Lett. B414 (1997) 77-84 | 10.1016/S0370-2693(97)01134-9 | PAR-LPTHE-97-35, OU-HET-273 | hep-th | null | Within a BRST formulation, we determine the expressions of the consistent
anomaly for superstrings with extended worldsheet supersymmetries of rank N. We
consider the O(N) superconformal algebras up to N=4, as well as the `small N=4'
superalgebra. This is done using a superfield formalism, allowing to recover
previou... | [
{
"created": "Thu, 31 Jul 1997 10:04:45 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Baulieu",
"L.",
""
],
[
"Laroche",
"C.",
""
],
[
"Ohta",
"N.",
""
],
[
"Picco",
"M.",
""
]
] | Within a BRST formulation, we determine the expressions of the consistent anomaly for superstrings with extended worldsheet supersymmetries of rank N. We consider the O(N) superconformal algebras up to N=4, as well as the `small N=4' superalgebra. This is done using a superfield formalism, allowing to recover previous ... |
2212.11392 | Heliudson Bernardo | Heliudson Bernardo, Jan Chojnacki, Vincent Comeau | Non-linear stability of $\alpha'$-corrected Friedmann equations | 15 pages | null | 10.1007/JHEP03(2023)119 | null | hep-th astro-ph.CO gr-qc | http://creativecommons.org/licenses/by-nc-nd/4.0/ | We study the non-linear stability of fixed-point solutions to the
$\alpha'$-exact equations from O$(d,d)$ invariant cosmology, with and without
matter perturbations. Previous non-linear analysis in the literature is
revisited, and its compatibility with known linear perturbation results is
shown. Some formal aspects ... | [
{
"created": "Wed, 21 Dec 2022 22:22:43 GMT",
"version": "v1"
}
] | 2023-04-05 | [
[
"Bernardo",
"Heliudson",
""
],
[
"Chojnacki",
"Jan",
""
],
[
"Comeau",
"Vincent",
""
]
] | We study the non-linear stability of fixed-point solutions to the $\alpha'$-exact equations from O$(d,d)$ invariant cosmology, with and without matter perturbations. Previous non-linear analysis in the literature is revisited, and its compatibility with known linear perturbation results is shown. Some formal aspects of... |
2210.13934 | Marjan Kioumarsipour | M. Kioumarsipour, J. Sadeghi | The imaginary potential and entropic force of heavy quarkonia in
strongly coupled N = 4 supersymmetric Yang-Mills plasma on the Coulomb branch | 15 pages, 7 figures, | Eur. Phys. J. C (2022) 82:119 | 10.1140/epjc/s10052-022-10069-7 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | There are two important different mechanisms, the imaginary potential and
entropic force, to investigate the dissociation of heavy quarkonia. In this
paper, we calculate these two quantities for static and moving quarkonia in the
rotating black 3-brane Type IIB supergravity solution dual to N = 4 super
Yang-Mills the... | [
{
"created": "Tue, 25 Oct 2022 11:41:42 GMT",
"version": "v1"
}
] | 2022-10-26 | [
[
"Kioumarsipour",
"M.",
""
],
[
"Sadeghi",
"J.",
""
]
] | There are two important different mechanisms, the imaginary potential and entropic force, to investigate the dissociation of heavy quarkonia. In this paper, we calculate these two quantities for static and moving quarkonia in the rotating black 3-brane Type IIB supergravity solution dual to N = 4 super Yang-Mills theor... |
1811.07872 | Ivan Christov | Ivan C. Christov, Robert J. Decker, A. Demirkaya, Vakhid A. Gani, P.
G. Kevrekidis, Avinash Khare, Avadh Saxena | Kink-kink and kink-antikink interactions with long-range tails | 6 pages, 3 figures, revtex4-1 class; v2 includes minor revisions; v3
corrects typos, accepted for publication in Physical Review Letters | Phys. Rev. Lett. 122, 171601 (2019) | 10.1103/PhysRevLett.122.171601 | LA-UR-18-30946 | hep-th cond-mat.mtrl-sci nlin.PS | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this Letter, we address the {long-range interaction} between kinks and
antikinks, as well as kinks and kinks, in $\varphi^{2n+4}$ field theories for
$n>1$. The kink-antikink interaction is generically attractive, while the
kink-kink interaction is generically repulsive. We find that the force of
interaction decays... | [
{
"created": "Mon, 19 Nov 2018 18:48:53 GMT",
"version": "v1"
},
{
"created": "Mon, 4 Mar 2019 05:42:27 GMT",
"version": "v2"
},
{
"created": "Fri, 29 Mar 2019 19:47:52 GMT",
"version": "v3"
}
] | 2019-05-08 | [
[
"Christov",
"Ivan C.",
""
],
[
"Decker",
"Robert J.",
""
],
[
"Demirkaya",
"A.",
""
],
[
"Gani",
"Vakhid A.",
""
],
[
"Kevrekidis",
"P. G.",
""
],
[
"Khare",
"Avinash",
""
],
[
"Saxena",
"Avadh",
""
]
] | In this Letter, we address the {long-range interaction} between kinks and antikinks, as well as kinks and kinks, in $\varphi^{2n+4}$ field theories for $n>1$. The kink-antikink interaction is generically attractive, while the kink-kink interaction is generically repulsive. We find that the force of interaction decays w... |
1712.08475 | Maulik K. Parikh | Maulik Parikh and Andrew Svesko | Einstein's Equations from the Stretched Future Light Cone | 42 pages, 1 figure, LaTeX; v3. typos fixed, references added, journal
version | Phys. Rev. D 98, 026018 (2018) | 10.1103/PhysRevD.98.026018 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We define the stretched future light cone, a timelike hypersurface composed
of the worldlines of radially accelerating observers with constant and uniform
proper acceleration. By attributing temperature and entropy to this
hypersurface, we derive Einstein's equations from the Clausius relation.
Moreover, we show that... | [
{
"created": "Fri, 22 Dec 2017 14:49:16 GMT",
"version": "v1"
},
{
"created": "Tue, 23 Jan 2018 11:14:59 GMT",
"version": "v2"
},
{
"created": "Mon, 27 Aug 2018 18:25:19 GMT",
"version": "v3"
}
] | 2018-08-29 | [
[
"Parikh",
"Maulik",
""
],
[
"Svesko",
"Andrew",
""
]
] | We define the stretched future light cone, a timelike hypersurface composed of the worldlines of radially accelerating observers with constant and uniform proper acceleration. By attributing temperature and entropy to this hypersurface, we derive Einstein's equations from the Clausius relation. Moreover, we show that t... |
hep-th/9510042 | Philip Gibbs | Phil E. Gibbs | Is String Theory in Knots? | 9 pages, uuencoded gzip'ed postscript file | null | null | PEG-08-95 | hep-th math.QA q-alg | null | It is sometimes said that there may be a unique algebraic theory independent
of space-time topologies which underlies superstring and p-brane theories. In
this paper, I construct some algebras using knot relations within the framework
of event-symmetric string theory, and ask the question "Is string theory in
knots?"... | [
{
"created": "Mon, 9 Oct 1995 12:04:43 GMT",
"version": "v1"
}
] | 2008-02-03 | [
[
"Gibbs",
"Phil E.",
""
]
] | It is sometimes said that there may be a unique algebraic theory independent of space-time topologies which underlies superstring and p-brane theories. In this paper, I construct some algebras using knot relations within the framework of event-symmetric string theory, and ask the question "Is string theory in knots?" |
1505.02069 | Theodore Erler | Theodore Erler | Relating Berkovits and $A_\infty$ Superstring Field Theories; Small
Hilbert Space Perspective | V2: 40 pages, minor improvements | null | null | LMU-ASC 32/15 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In a previous paper it was shown that the recently constructed action for
open superstring field theory based on $A_\infty$ algebras can be re-written in
Wess-Zumino-Witten-like form, thus establishing its relation to Berkovits' open
superstring field theory. In this paper we explain the relation between these
two th... | [
{
"created": "Fri, 8 May 2015 15:41:58 GMT",
"version": "v1"
},
{
"created": "Wed, 6 Jan 2016 12:37:37 GMT",
"version": "v2"
}
] | 2016-01-07 | [
[
"Erler",
"Theodore",
""
]
] | In a previous paper it was shown that the recently constructed action for open superstring field theory based on $A_\infty$ algebras can be re-written in Wess-Zumino-Witten-like form, thus establishing its relation to Berkovits' open superstring field theory. In this paper we explain the relation between these two theo... |
0705.4308 | Mark Van Raamsdonk | Hsien-Hang Shieh, Greg van Anders and Mark Van Raamsdonk | Coarse-Graining the Lin-Maldacena Geometries | 29 pages, LaTeX, 3 figures; v2 references added | JHEP 0709:059,2007 | 10.1088/1126-6708/2007/09/059 | null | hep-th | null | The Lin-Maldacena geometries are nonsingular gravity duals to degenerate
vacuum states of a family of field theories with SU(2|4) supersymmetry. In this
note, we show that at large N, where the number of vacuum states is large,
there is a natural `macroscopic' description of typical states, giving rise to
a set of co... | [
{
"created": "Wed, 30 May 2007 19:04:33 GMT",
"version": "v1"
},
{
"created": "Sun, 19 Aug 2007 13:53:46 GMT",
"version": "v2"
}
] | 2009-04-30 | [
[
"Shieh",
"Hsien-Hang",
""
],
[
"van Anders",
"Greg",
""
],
[
"Van Raamsdonk",
"Mark",
""
]
] | The Lin-Maldacena geometries are nonsingular gravity duals to degenerate vacuum states of a family of field theories with SU(2|4) supersymmetry. In this note, we show that at large N, where the number of vacuum states is large, there is a natural `macroscopic' description of typical states, giving rise to a set of coar... |
1611.04616 | Carlos Andres Escobar Ruiz | A. Mart\'in-Ruiz and C. A. Escobar | Local effects of the quantum vacuum in Lorentz-violating electrodynamics | 15 pages, 1 figure | Phys. Rev. D 95, 036011 (2017) | 10.1103/PhysRevD.95.036011 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Casimir effect is one of the most remarkable consequences of the non-zero
vacuum energy predicted by quantum field theory. In this paper we use a local
approach to study the Lorentz violation effects of the minimal standard model
extension on the Casimir force between two parallel conducting plates in the
vacuum.... | [
{
"created": "Mon, 14 Nov 2016 21:04:51 GMT",
"version": "v1"
}
] | 2017-02-22 | [
[
"Martín-Ruiz",
"A.",
""
],
[
"Escobar",
"C. A.",
""
]
] | The Casimir effect is one of the most remarkable consequences of the non-zero vacuum energy predicted by quantum field theory. In this paper we use a local approach to study the Lorentz violation effects of the minimal standard model extension on the Casimir force between two parallel conducting plates in the vacuum. U... |
1310.7590 | Vitor Cardoso | Vitor Cardoso, Roberto Emparan, David Mateos, Paolo Pani, Jorge V.
Rocha | Holographic collisions in confining theories | 65 pages, 18 figures | JHEP 01 (2014) 138 | 10.1007/JHEP01(2014)138 | null | hep-th gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the gravitational dual of a high-energy collision in a confining
gauge theory. We consider a linearized approach in which two point particles
traveling in an AdS-soliton background suddenly collide to form an object at
rest (presumably a black hole for large enough center-of-mass energies). The
resulting rad... | [
{
"created": "Mon, 28 Oct 2013 20:00:12 GMT",
"version": "v1"
}
] | 2022-03-07 | [
[
"Cardoso",
"Vitor",
""
],
[
"Emparan",
"Roberto",
""
],
[
"Mateos",
"David",
""
],
[
"Pani",
"Paolo",
""
],
[
"Rocha",
"Jorge V.",
""
]
] | We study the gravitational dual of a high-energy collision in a confining gauge theory. We consider a linearized approach in which two point particles traveling in an AdS-soliton background suddenly collide to form an object at rest (presumably a black hole for large enough center-of-mass energies). The resulting radia... |
hep-th/9901152 | null | Seungjoon Hyun, Youngjai Kiem and Hyeonjoon Shin | Eleven-dimensional massless superparticles and matrix theory spin-orbit
couplings revisited | 11 pages, Latex, no figures | Phys. Rev. D 60, 084024 (1999) | 10.1103/PhysRevD.60.084024 | KIAS-P99008 | hep-th | null | The classical probe dynamics of the eleven-dimensional massless
superparticles in the background geometry produced by N source M-momenta is
investigated in the framework of N-sector DLCQ supergravity. We expand the
probe action up to the two fermion terms and find that the fermionic
contributions are the spin-orbit c... | [
{
"created": "Thu, 28 Jan 1999 12:38:05 GMT",
"version": "v1"
}
] | 2016-08-25 | [
[
"Hyun",
"Seungjoon",
""
],
[
"Kiem",
"Youngjai",
""
],
[
"Shin",
"Hyeonjoon",
""
]
] | The classical probe dynamics of the eleven-dimensional massless superparticles in the background geometry produced by N source M-momenta is investigated in the framework of N-sector DLCQ supergravity. We expand the probe action up to the two fermion terms and find that the fermionic contributions are the spin-orbit cou... |
1603.07514 | Dave Dunbar | David C. Dunbar and Warren B. Perkins | Two-loop five-point all plus helicity Yang-Mills amplitude | title changed to match journal style | Phys. Rev. D 93, 085029 (2016) | 10.1103/PhysRevD.93.085029 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We re-compute the recently derived two-loop five-point all plus Yang-Mills
amplitude using Unitarity and Recursion. Recursion requires augmented recursion
to determine the sub-leading pole. Using these methods the simplicity of this
amplitude is understood.
| [
{
"created": "Thu, 24 Mar 2016 10:37:34 GMT",
"version": "v1"
},
{
"created": "Thu, 7 Apr 2016 09:57:04 GMT",
"version": "v2"
}
] | 2016-04-27 | [
[
"Dunbar",
"David C.",
""
],
[
"Perkins",
"Warren B.",
""
]
] | We re-compute the recently derived two-loop five-point all plus Yang-Mills amplitude using Unitarity and Recursion. Recursion requires augmented recursion to determine the sub-leading pole. Using these methods the simplicity of this amplitude is understood. |
2209.05585 | Harold Erbin | Harold Erbin, Maxime M\'edevielle | Closed string theory without level-matching at the free level | 31 pages; v2: minor updates, published version | JHEP 03 (2023) 091 | 10.1007/JHEP03(2023)091 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In its traditional form, the string field in closed string field theory is
constrained by the level-matching condition, which is imposed beside the
action. By analogy with the similar problem for the Ramond sector, it was
understood by Okawa and Sakaguchi how to lift this condition and work with
unconstrained field b... | [
{
"created": "Mon, 12 Sep 2022 20:13:32 GMT",
"version": "v1"
},
{
"created": "Tue, 21 Mar 2023 16:19:13 GMT",
"version": "v2"
}
] | 2023-03-22 | [
[
"Erbin",
"Harold",
""
],
[
"Médevielle",
"Maxime",
""
]
] | In its traditional form, the string field in closed string field theory is constrained by the level-matching condition, which is imposed beside the action. By analogy with the similar problem for the Ramond sector, it was understood by Okawa and Sakaguchi how to lift this condition and work with unconstrained field by ... |
hep-th/9812116 | Mikhail Voloshin | S.V. Troitsky and M.B. Voloshin | On intersection of domain walls in a supersymmetric model | 12 pages, LaTeX, 4 figures, eps | Phys.Lett.B449:17-23,1999 | 10.1016/S0370-2693(99)00069-6 | TPI-MINN-98/29-T, UMN-TH-1734-98 | hep-th | null | We consider a classical field configuration, corresponding to intersection of
two domain walls in a supersymmetric model, where the field profile for two
parallel walls at a finite separation is known explicitly. An approximation to
the solution for intersecting walls is constructed for a small angle at the
intersect... | [
{
"created": "Mon, 14 Dec 1998 21:31:52 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Troitsky",
"S. V.",
""
],
[
"Voloshin",
"M. B.",
""
]
] | We consider a classical field configuration, corresponding to intersection of two domain walls in a supersymmetric model, where the field profile for two parallel walls at a finite separation is known explicitly. An approximation to the solution for intersecting walls is constructed for a small angle at the intersectio... |
hep-th/9801172 | Jiannis Pachos | Jiannis Pachos (MIT) | (1+1)-Dimensional SU(N) Static Sources in E and A Representations | 10 pages, no figures, REVTEX, as in Phys. Rev. D | Phys.Rev. D58 (1998) 125016 | 10.1103/PhysRevD.58.125016 | MIT-CTP-2698 | hep-th | null | Here is presented a detailed work on the (1+1) dimensional SU(N) Yang-Mills
theory with static sources. By studying the structure of the SU(N) group and of
the Gauss' law we construct in the electric representation the appropriate wave
functionals, which are simultaneously eigenstates of the Gauss' operator and of
th... | [
{
"created": "Mon, 26 Jan 1998 22:20:47 GMT",
"version": "v1"
},
{
"created": "Thu, 30 Jul 1998 20:56:37 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Pachos",
"Jiannis",
"",
"MIT"
]
] | Here is presented a detailed work on the (1+1) dimensional SU(N) Yang-Mills theory with static sources. By studying the structure of the SU(N) group and of the Gauss' law we construct in the electric representation the appropriate wave functionals, which are simultaneously eigenstates of the Gauss' operator and of the ... |
hep-th/9307062 | Andreas Honecker | H.M. Baboujian | Off-Shell Bethe Ansatz Equation and N-point Correlators in the SU(2)
WZNW Theory | LaTeX, 15 pages | J.Phys.A26:6981-6990,1993 | 10.1088/0305-4470/26/23/037 | BONN-HE-93-22 | hep-th | null | We prove that the wave vectors of the off-shell Bethe Ansatz equation for the
inhomogeneous SU(2) lattice vertex model render in the quasiclassical limit the
solution of the Knizhnik-Zamolodchikov equation.
| [
{
"created": "Fri, 9 Jul 1993 10:28:04 GMT",
"version": "v1"
}
] | 2010-11-01 | [
[
"Baboujian",
"H. M.",
""
]
] | We prove that the wave vectors of the off-shell Bethe Ansatz equation for the inhomogeneous SU(2) lattice vertex model render in the quasiclassical limit the solution of the Knizhnik-Zamolodchikov equation. |
hep-th/9608186 | null | A. Johansen | A Comment on BPS States in F-theory in 8 Dimensions | harvmac tex, 8 pages | Phys.Lett. B395 (1997) 36-41 | 10.1016/S0370-2693(97)00053-1 | HUTP-96/A030 | hep-th | null | We study some aspects of enhanced gauge symmetries in F-theory compactified
on K3. We find open string configurations connecting various 7-branes which
represent stable BPS states. In this approach we recover $D_n$ and $E_n$ gauge
groups previously found from an analysis of sigularities of the moduli space of
ellipti... | [
{
"created": "Wed, 28 Aug 1996 18:36:58 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Johansen",
"A.",
""
]
] | We study some aspects of enhanced gauge symmetries in F-theory compactified on K3. We find open string configurations connecting various 7-branes which represent stable BPS states. In this approach we recover $D_n$ and $E_n$ gauge groups previously found from an analysis of sigularities of the moduli space of elliptica... |
1003.3963 | Myron Bander | Myron Bander | Instability of (1+1) de sitter space in the presence of interacting
fields | 7 pages | Phys.Rev.D82:024003,2010 | 10.1103/PhysRevD.82.024003 | UCI-TR-2010-04 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Instabilities of two dimensional (1+1) de Sitter space induced by interacting
fields are studied. As for the case of flat Minkowski space, several
interacting fermion models can be translated into free boson ones and vice
versa. It is found that interacting fermion theories do not lead to any
instabilities, while the... | [
{
"created": "Sun, 21 Mar 2010 02:00:57 GMT",
"version": "v1"
}
] | 2014-11-20 | [
[
"Bander",
"Myron",
""
]
] | Instabilities of two dimensional (1+1) de Sitter space induced by interacting fields are studied. As for the case of flat Minkowski space, several interacting fermion models can be translated into free boson ones and vice versa. It is found that interacting fermion theories do not lead to any instabilities, while the i... |
hep-th/0505001 | Guang-Liang Li | G. L. Li, K. J. Shi and R. H. Yue | The algebraic Bethe ansatz for open A_{2n}^{(2)} vertex model | 24 pages, no figures | JHEP 0507:001,2005 | 10.1088/1126-6708/2005/07/001 | null | hep-th | null | We solve the $A_{2n}^{(2)}$ vertex model with all kinds of diagonal
reflecting matrices by using the algebraic Behe ansatz, which includes
constructing the multi-particle states and achieving the eigenvalue of the
transfer matrix and corresponding Bethe ansatz equations. When the model is
$U_q(B_n)$ quantum invariant... | [
{
"created": "Fri, 29 Apr 2005 22:55:34 GMT",
"version": "v1"
}
] | 2010-02-03 | [
[
"Li",
"G. L.",
""
],
[
"Shi",
"K. J.",
""
],
[
"Yue",
"R. H.",
""
]
] | We solve the $A_{2n}^{(2)}$ vertex model with all kinds of diagonal reflecting matrices by using the algebraic Behe ansatz, which includes constructing the multi-particle states and achieving the eigenvalue of the transfer matrix and corresponding Bethe ansatz equations. When the model is $U_q(B_n)$ quantum invariant, ... |
hep-th/0510116 | Romuald A. Janik | Romuald A. Janik | Phases of N=1 theories and factorization of Seiberg-Witten curves | 13 pages, 2 figures. Talk presented at the XLV School of Theoretical
Physics, Zakopane, 3-12 June 2005 | Acta Phys.Polon. B36 (2005) 3837-3848 | null | null | hep-th hep-ph | null | In this talk I review the structure of vacua of N=2 theories broken down to
N=1 and it's link with factorization of Seiberg-Witten curves. After an
introduction to the structure of vacua in various supersymmetric gauge
theories, I discuss the use of the exact factorization solution to identify
different dual descript... | [
{
"created": "Fri, 14 Oct 2005 14:01:11 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Janik",
"Romuald A.",
""
]
] | In this talk I review the structure of vacua of N=2 theories broken down to N=1 and it's link with factorization of Seiberg-Witten curves. After an introduction to the structure of vacua in various supersymmetric gauge theories, I discuss the use of the exact factorization solution to identify different dual descriptio... |
1007.1985 | Ho-Ung Yee | Keun-Young Kim, Bindusar Sahoo, Ho-Ung Yee | Holographic chiral magnetic spiral | 24 pages, 15 figures | JHEP 1010:005,2010 | 10.1007/JHEP10(2010)005 | null | hep-th hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the ground state of baryonic/axial matter at zero temperature
chiral-symmetry broken phase under a large magnetic field, in the framework of
holographic QCD by Sakai-Sugimoto. Our study is motivated by a recent proposal
of chiral magnetic spiral phase that has been argued to be favored against
previously stu... | [
{
"created": "Mon, 12 Jul 2010 20:23:26 GMT",
"version": "v1"
}
] | 2010-11-17 | [
[
"Kim",
"Keun-Young",
""
],
[
"Sahoo",
"Bindusar",
""
],
[
"Yee",
"Ho-Ung",
""
]
] | We study the ground state of baryonic/axial matter at zero temperature chiral-symmetry broken phase under a large magnetic field, in the framework of holographic QCD by Sakai-Sugimoto. Our study is motivated by a recent proposal of chiral magnetic spiral phase that has been argued to be favored against previously studi... |
hep-th/0205158 | E. S. Santos | A.T.Suzuki, E.S.Santos, A.G.M.Schmidt | Massless and massive one-loop three-point functions in negative
dimensional approach | null | Eur.Phys.J.C26:125-137,2002 | 10.1140/epjc/s2002-01035-0 | null | hep-th | null | In this article we present the complete massless and massive one-loop
triangle diagram results using the negative dimensional integration method
(NDIM). We consider the following cases: massless internal fields; one massive,
two massive with the same mass m and three equal masses for the virtual
particles. Our result... | [
{
"created": "Wed, 15 May 2002 19:01:05 GMT",
"version": "v1"
}
] | 2011-09-13 | [
[
"Suzuki",
"A. T.",
""
],
[
"Santos",
"E. S.",
""
],
[
"Schmidt",
"A. G. M.",
""
]
] | In this article we present the complete massless and massive one-loop triangle diagram results using the negative dimensional integration method (NDIM). We consider the following cases: massless internal fields; one massive, two massive with the same mass m and three equal masses for the virtual particles. Our results ... |
1105.0365 | Pramod Shukla | Pramod Shukla (IIT Roorkee) | Topics In Large Volume Swiss-Cheese Compactification Geometries | LaTeX, 248 pages, Based on Ph.D. Thesis (Advisor: Aalok Misra), In
footnote 3, address from Oct 1, 2011 is changed | null | null | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this review article, we present a systematic study of large volume type
IIB string compactifications that addresses several interesting issues in
string cosmology and string phenomenology within a single string
compactification scheme. The issues in string cosmology include obtaining a
metastable non-supersymmetri... | [
{
"created": "Mon, 2 May 2011 15:50:51 GMT",
"version": "v1"
},
{
"created": "Mon, 6 Jun 2011 14:33:25 GMT",
"version": "v2"
}
] | 2011-06-07 | [
[
"Shukla",
"Pramod",
"",
"IIT Roorkee"
]
] | In this review article, we present a systematic study of large volume type IIB string compactifications that addresses several interesting issues in string cosmology and string phenomenology within a single string compactification scheme. The issues in string cosmology include obtaining a metastable non-supersymmetric ... |
hep-th/9402001 | Yutaka Matsuo | H.Awata, M.Fukuma, Y.Matsuo, S.Odake | Determinant Formulae of Quasi-Finite Representation of W_{1+\infty}
Algebra at Lower Levels | YITP/K-1054, UT-669, SULDP-1994-1, (11 pages, LaTeX file) | Phys.Lett. B332 (1994) 336-344 | 10.1016/0370-2693(94)91262-9 | null | hep-th | null | We calculate the Kac determinant for the quasi-finite representation of \Winf
algebra up to level 8. It vanishes only when the central charge is integer. We
give an algebraic construction of null states and propose the character
formulae. The character of the Verma module is related to free fields in three
dimensions... | [
{
"created": "Tue, 1 Feb 1994 12:52:21 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Awata",
"H.",
""
],
[
"Fukuma",
"M.",
""
],
[
"Matsuo",
"Y.",
""
],
[
"Odake",
"S.",
""
]
] | We calculate the Kac determinant for the quasi-finite representation of \Winf algebra up to level 8. It vanishes only when the central charge is integer. We give an algebraic construction of null states and propose the character formulae. The character of the Verma module is related to free fields in three dimensions w... |
1305.7116 | Stefano G. Giaccari | L.Bonora and S.Giaccari | Weyl transformations and trace anomalies in N=1, D=4 supergravities | 31 pages, two references added; section 6 removed and replaced with
alternative derivation | JHEP 1308 (2013) 116 | 10.1007/JHEP08(2013)116 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We identify the supersymmetric extension of Weyl transformations in various
types of supergravities, the minimal, nonminimal and new minimal N=1 SUGRA in
4D, formulated in terms of superfields. Based also on previous results we
conclude that there are only two types of trace anomalies in nonminimal and new
minimal su... | [
{
"created": "Thu, 30 May 2013 14:03:45 GMT",
"version": "v1"
},
{
"created": "Tue, 4 Jun 2013 14:29:23 GMT",
"version": "v2"
},
{
"created": "Sun, 7 Jul 2013 10:48:41 GMT",
"version": "v3"
}
] | 2013-12-11 | [
[
"Bonora",
"L.",
""
],
[
"Giaccari",
"S.",
""
]
] | We identify the supersymmetric extension of Weyl transformations in various types of supergravities, the minimal, nonminimal and new minimal N=1 SUGRA in 4D, formulated in terms of superfields. Based also on previous results we conclude that there are only two types of trace anomalies in nonminimal and new minimal supe... |
1209.1110 | Gianluca Calcagni | Gianluca Calcagni | Introduction to multifractional spacetimes | 26 pages, 6 figures; v2: references added. Lectures given at Sixth
International School on Field Theory and Gravitation 2012 (Petropolis,
Brazil) | AIP Conf. Proc. 1483 (2012) 31 | 10.1063/1.4756961 | null | hep-th gr-qc math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We informally review the construction of spacetime geometries with
multifractal and, more generally, multiscale properties. Based on fractional
calculus, these continuous spacetimes have their dimension changing with the
scale; they display discrete symmetries in the ultraviolet and ordinary
Poincar\'e symmetries in ... | [
{
"created": "Wed, 5 Sep 2012 20:08:30 GMT",
"version": "v1"
},
{
"created": "Tue, 9 Oct 2012 09:11:44 GMT",
"version": "v2"
}
] | 2012-10-10 | [
[
"Calcagni",
"Gianluca",
""
]
] | We informally review the construction of spacetime geometries with multifractal and, more generally, multiscale properties. Based on fractional calculus, these continuous spacetimes have their dimension changing with the scale; they display discrete symmetries in the ultraviolet and ordinary Poincar\'e symmetries in th... |
hep-th/9806128 | Maxim Zyskin | M. Zyskin | A note on the glueball mass spectrum | References, acknowledgments added; some presentation improvements | Phys.Lett.B439:373-381,1998 | 10.1016/S0370-2693(98)01067-3 | UCR 98-6 | hep-th | null | A conjectured duality between supergravity and $N=\infty$ gauge theories
gives predictions for the glueball masses as eigenvalues for a supergravity
wave equations in a black hole geometry, and describes a physics, most relevant
to a high-temeperature expansion of a lattice QCD. We present an analytical
solution for ... | [
{
"created": "Tue, 16 Jun 1998 13:58:35 GMT",
"version": "v1"
},
{
"created": "Wed, 17 Jun 1998 08:52:18 GMT",
"version": "v2"
},
{
"created": "Sun, 21 Jun 1998 21:20:37 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Zyskin",
"M.",
""
]
] | A conjectured duality between supergravity and $N=\infty$ gauge theories gives predictions for the glueball masses as eigenvalues for a supergravity wave equations in a black hole geometry, and describes a physics, most relevant to a high-temeperature expansion of a lattice QCD. We present an analytical solution for ei... |
1005.5053 | David Kastor | David Kastor, Sourya Ray and Jennie Traschen | Smarr Formula and an Extended First Law for Lovelock Gravity | 20 pages; v2 - references added; v3 - includes important corrections
to results | Class.Quant.Grav.27:235014,2010 | 10.1088/0264-9381/27/23/235014 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study properties of static, asymptotically AdS black holes in Lovelock
gravity. Our main result is a Smarr formula that gives the mass in terms of
geometrical quantities together with the parameters of the Lovelock theory. As
in Einstein gravity, the Smarr formula follows from applying the first law to
an infinite... | [
{
"created": "Thu, 27 May 2010 12:52:43 GMT",
"version": "v1"
},
{
"created": "Sun, 20 Jun 2010 13:28:36 GMT",
"version": "v2"
},
{
"created": "Tue, 24 Aug 2010 14:34:42 GMT",
"version": "v3"
}
] | 2010-11-22 | [
[
"Kastor",
"David",
""
],
[
"Ray",
"Sourya",
""
],
[
"Traschen",
"Jennie",
""
]
] | We study properties of static, asymptotically AdS black holes in Lovelock gravity. Our main result is a Smarr formula that gives the mass in terms of geometrical quantities together with the parameters of the Lovelock theory. As in Einstein gravity, the Smarr formula follows from applying the first law to an infinitesi... |
1605.04143 | Hrvoje Nikolic | H. Nikolic | Proof that Casimir force does not originate from vacuum energy | 14 pages, revised, accepted for publication in Phys. Lett. B | Phys. Lett. B 761, 197 (2016) | 10.1016/j.physletb.2016.08.036 | null | hep-th cond-mat.stat-mech gr-qc quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a simple general proof that Casimir force cannot originate from
the vacuum energy of electromagnetic (EM) field. The full QED Hamiltonian
consists of 3 terms: the pure electromagnetic term $H_{\rm em}$, the pure
matter term $H_{\rm matt}$ and the interaction term $H_{\rm int}$. The $H_{\rm
em}$-term commut... | [
{
"created": "Fri, 13 May 2016 11:57:01 GMT",
"version": "v1"
},
{
"created": "Mon, 23 May 2016 11:39:19 GMT",
"version": "v2"
},
{
"created": "Tue, 16 Aug 2016 09:23:43 GMT",
"version": "v3"
}
] | 2016-09-21 | [
[
"Nikolic",
"H.",
""
]
] | We present a simple general proof that Casimir force cannot originate from the vacuum energy of electromagnetic (EM) field. The full QED Hamiltonian consists of 3 terms: the pure electromagnetic term $H_{\rm em}$, the pure matter term $H_{\rm matt}$ and the interaction term $H_{\rm int}$. The $H_{\rm em}$-term commutes... |
hep-th/0607174 | Irina Dymnikova | Irina Dymnikova | Spinning superconducting electrovacuum soliton | null | Phys.Lett. B639 (2006) 368-372 | 10.1016/j.physletb.2006.06.035 | null | hep-th | null | In nonlinear electrodynamics coupled to general relativity and satisfying the
weak energy condition, a spherically symmetric electrically charged
electrovacuum soliton has obligatory de Sitter center in which the electric
field vanishes while the energy density of electromagnetic vacuum achieves its
maximal value. De... | [
{
"created": "Mon, 24 Jul 2006 11:47:28 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Dymnikova",
"Irina",
""
]
] | In nonlinear electrodynamics coupled to general relativity and satisfying the weak energy condition, a spherically symmetric electrically charged electrovacuum soliton has obligatory de Sitter center in which the electric field vanishes while the energy density of electromagnetic vacuum achieves its maximal value. De S... |
hep-th/0207228 | Shinji Tsujikawa | Shinji Tsujikawa, Robert Brandenberger, Fabio Finelli | On the Construction of Nonsingular Pre-Big-Bang and Ekpyrotic
Cosmologies and the Resulting Density Perturbations | 29 pages, 9 figures, accepted for publication in Physical Review D,
reference added, discussion section expanded | Phys.Rev. D66 (2002) 083513 | 10.1103/PhysRevD.66.083513 | null | hep-th astro-ph gr-qc hep-ph | null | We consider the construction of nonsingular Pre-Big-Bang and Ekpyrotic type
cosmological models realized by the addition to the action of specific
higher-order terms stemming from quantum corrections. We study models involving
general relativity coupled to a single scalar field with a potential motivated
by the Ekpyr... | [
{
"created": "Thu, 25 Jul 2002 08:48:03 GMT",
"version": "v1"
},
{
"created": "Mon, 2 Sep 2002 08:12:03 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Tsujikawa",
"Shinji",
""
],
[
"Brandenberger",
"Robert",
""
],
[
"Finelli",
"Fabio",
""
]
] | We consider the construction of nonsingular Pre-Big-Bang and Ekpyrotic type cosmological models realized by the addition to the action of specific higher-order terms stemming from quantum corrections. We study models involving general relativity coupled to a single scalar field with a potential motivated by the Ekpyrot... |
hep-th/0212334 | Saurya Das | Saurya Das (Univ of New Brunswick), Gabor Kunstatter (Univ of
Winnipeg) | Varying Fine Structure Constant and Black Hole Physics | 7 Pages, Revtex. Reference added, minor changes. Version to appear in
Class. Quant. Grav | Class.Quant.Grav.20:2015-2024,2003 | 10.1088/0264-9381/20/11/304 | null | hep-th astro-ph gr-qc hep-ph | null | Recent astrophysical observations suggest that the value of fine structure
constant $\alpha=e^2/\hbar c$ may be slowly increasing with time. This may be
due to an increase of $e$ or a decrease of $c$, or both. In this article, we
argue from model independent considerations that this variation should be
considered adi... | [
{
"created": "Mon, 30 Dec 2002 15:06:56 GMT",
"version": "v1"
},
{
"created": "Mon, 14 Apr 2003 20:51:33 GMT",
"version": "v2"
}
] | 2014-11-18 | [
[
"Das",
"Saurya",
"",
"Univ of New Brunswick"
],
[
"Kunstatter",
"Gabor",
"",
"Univ of\n Winnipeg"
]
] | Recent astrophysical observations suggest that the value of fine structure constant $\alpha=e^2/\hbar c$ may be slowly increasing with time. This may be due to an increase of $e$ or a decrease of $c$, or both. In this article, we argue from model independent considerations that this variation should be considered adiab... |
0705.3897 | Dirk Kreimer | Dirk Kreimer | A remark on quantum gravity | 9p, several eps figures | Annals Phys.323:49-60,2008 | 10.1016/j.aop.2007.06.005 | IHES/P/07/20 | hep-th gr-qc math-ph math.MP | null | We discuss the structure of Dyson--Schwinger equations in quantum gravity and
conclude in particular that all relevant skeletons are of first order in the
loop number. There is an accompanying sub Hopf algebra on gravity amplitudes
equivalent to identities between n-graviton scattering amplitudes which
generalize the... | [
{
"created": "Sat, 26 May 2007 15:28:58 GMT",
"version": "v1"
}
] | 2009-04-17 | [
[
"Kreimer",
"Dirk",
""
]
] | We discuss the structure of Dyson--Schwinger equations in quantum gravity and conclude in particular that all relevant skeletons are of first order in the loop number. There is an accompanying sub Hopf algebra on gravity amplitudes equivalent to identities between n-graviton scattering amplitudes which generalize the S... |
hep-th/9610083 | Poul Henrik Damgaard | J. Alfaro, K. Bering and P.H. Damgaard | BRST Formulation of Partition Function Constraints | LaTeX, 7 pages | Mod.Phys.Lett. A12 (1997) 1119-1126 | 10.1142/S021773239700114X | UUITP-23/96, NBI-HE-96-52 | hep-th | null | We show that constraints on the generating functional have direct
BRST-extensions in terms of nilpotent operators $\Delta$ that annihilate this
generating functional, and which may be of arbitrarily high order. The free
energy $F$ in the presence of external sources thus satisfies a ``Master
Equation'' which is descr... | [
{
"created": "Fri, 11 Oct 1996 11:57:07 GMT",
"version": "v1"
}
] | 2015-06-26 | [
[
"Alfaro",
"J.",
""
],
[
"Bering",
"K.",
""
],
[
"Damgaard",
"P. H.",
""
]
] | We show that constraints on the generating functional have direct BRST-extensions in terms of nilpotent operators $\Delta$ that annihilate this generating functional, and which may be of arbitrarily high order. The free energy $F$ in the presence of external sources thus satisfies a ``Master Equation'' which is describ... |
hep-th/0210117 | Jihn E. Kim | Jihn E. Kim | Inflation with blowing-up solution of cosmological constant problem | LaTeX file of 20 pages including 2 eps figures | JHEP 0301 (2003) 042 | 10.1088/1126-6708/2003/01/042 | SNUTP 02/034 | hep-th astro-ph hep-ph | null | The cosmological constant problem is how one chooses, without fine-tuning,
one singular point $\Lambda_{eff}=0$ for the 4D cosmological constant. We argue
that some recently discovered {\it weak self-tuning} solutions can be viewed as
blowing-up this one point into a band of some parameter. These weak self-tuning
sol... | [
{
"created": "Sat, 12 Oct 2002 04:56:37 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Kim",
"Jihn E.",
""
]
] | The cosmological constant problem is how one chooses, without fine-tuning, one singular point $\Lambda_{eff}=0$ for the 4D cosmological constant. We argue that some recently discovered {\it weak self-tuning} solutions can be viewed as blowing-up this one point into a band of some parameter. These weak self-tuning solut... |
hep-th/9612104 | Rafael Hernandez | Cesar Gomez (IMAFF, CSIC) | D-Brane Probes and Mirror Symmetry | Latex file. 13 pages | null | null | null | hep-th | null | We study the effect of mirror symmetry for K3 surfaces on D-brane probe
physics. The case of elliptically fibered K3 surfaces is considered in detail.
In many cases, mirror can transform a singular fiber of Kodaira's type ADE into
sets of singular fibers of type I_1 (II) with equal total Euler number, but
vanishing c... | [
{
"created": "Tue, 10 Dec 1996 16:37:49 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Gomez",
"Cesar",
"",
"IMAFF, CSIC"
]
] | We study the effect of mirror symmetry for K3 surfaces on D-brane probe physics. The case of elliptically fibered K3 surfaces is considered in detail. In many cases, mirror can transform a singular fiber of Kodaira's type ADE into sets of singular fibers of type I_1 (II) with equal total Euler number, but vanishing con... |
hep-th/0010124 | Maria A. Lledo | R. D'Auria, S. Ferrara, M. A. Lled\'o, V. S. Varadarajan | Spinor Algebras | References added, misprints corrected. Version to appear in the
Journal of Geometry and Physics | J.Geom.Phys. 40 (2001) 101-128 | 10.1016/S0393-0440(01)00023-7 | CERN-TH/2000-260 | hep-th | null | We consider supersymmetry algebras in space-times with arbitrary signature
and minimal number of spinor generators. The interrelation between super
Poincar\'e and super conformal algebras is elucidated. Minimal super conformal
algebras are seen to have as bosonic part a classical semimisimple algebra
naturally associ... | [
{
"created": "Mon, 16 Oct 2000 12:46:19 GMT",
"version": "v1"
},
{
"created": "Wed, 21 Feb 2001 17:06:53 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"D'Auria",
"R.",
""
],
[
"Ferrara",
"S.",
""
],
[
"Lledó",
"M. A.",
""
],
[
"Varadarajan",
"V. S.",
""
]
] | We consider supersymmetry algebras in space-times with arbitrary signature and minimal number of spinor generators. The interrelation between super Poincar\'e and super conformal algebras is elucidated. Minimal super conformal algebras are seen to have as bosonic part a classical semimisimple algebra naturally associat... |
1608.02713 | Stefano Bellucci | S. Bellucci, A. A. Saharian, A. Kh. Grigoryan | Induced fermionic charge and current densities in two-dimensional rings | 29 pages, 9 figures, PACS numbers: 03.70.+k, 11.27.+d, 04.60.Kz | Phys. Rev. D 94, 105007 (2016) | 10.1103/PhysRevD.94.105007 | null | hep-th cond-mat.mes-hall quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | For a massive quantum fermionic field, we investigate the vacuum expectation
values (VEVs) of the charge and current densities induced by an external
magnetic flux in a two-dimensional circular ring. Both the irreducible
representations of the Clifford algebra are considered. On the ring edges the
bag (infinite mass)... | [
{
"created": "Tue, 9 Aug 2016 08:01:13 GMT",
"version": "v1"
}
] | 2016-11-15 | [
[
"Bellucci",
"S.",
""
],
[
"Saharian",
"A. A.",
""
],
[
"Grigoryan",
"A. Kh.",
""
]
] | For a massive quantum fermionic field, we investigate the vacuum expectation values (VEVs) of the charge and current densities induced by an external magnetic flux in a two-dimensional circular ring. Both the irreducible representations of the Clifford algebra are considered. On the ring edges the bag (infinite mass) b... |
1812.07039 | Zo\"e Slade | Zo\"e H. Slade | Fundamental Aspects of Asymptotic Safety in Quantum Gravity | PhD thesis, September 2017. 158 pages | null | null | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This thesis is devoted to exploring various fundamental issues within
asymptotic safety. Firstly, we study the reconstruction problem and present two
ways in which to solve it within the context of scalar field theory, by
utilising a duality relation between an effective average action and a
Wilsonian effective actio... | [
{
"created": "Mon, 17 Dec 2018 20:29:50 GMT",
"version": "v1"
}
] | 2018-12-19 | [
[
"Slade",
"Zoë H.",
""
]
] | This thesis is devoted to exploring various fundamental issues within asymptotic safety. Firstly, we study the reconstruction problem and present two ways in which to solve it within the context of scalar field theory, by utilising a duality relation between an effective average action and a Wilsonian effective action.... |
2003.02028 | Francisco A. Brito | R. M. P. Neves, F. F. Santos, F. A. Brito | A domain wall description of brane inflation and observational aspects | 10 pages, 1 figure; version published in PLB | Phys. Lett. B 810 (2020) 135813 | 10.1016/j.physletb.2020.135813 | null | hep-th astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider a brane cosmology scenario by taking an inflating 3D domain wall
immersed in a five-dimensional Minkowski space in the presence of a stack of
$N$ parallel domain walls. They are static BPS solutions of the bosonic sector
of a 5D supergravity theory. However, one can move towards each other due to an
attra... | [
{
"created": "Wed, 4 Mar 2020 12:06:17 GMT",
"version": "v1"
},
{
"created": "Mon, 12 Oct 2020 17:35:31 GMT",
"version": "v2"
}
] | 2020-10-13 | [
[
"Neves",
"R. M. P.",
""
],
[
"Santos",
"F. F.",
""
],
[
"Brito",
"F. A.",
""
]
] | We consider a brane cosmology scenario by taking an inflating 3D domain wall immersed in a five-dimensional Minkowski space in the presence of a stack of $N$ parallel domain walls. They are static BPS solutions of the bosonic sector of a 5D supergravity theory. However, one can move towards each other due to an attract... |
2311.02439 | Abdelmalek Boumali | Abdelmalek Bouzenada and Abdelmalek Boumali and RLL Vitoria and C
Furtado | Dynamics of a Klein-Gordon Oscillator (KGO) in the Presence of a Cosmic
String in Som-Raychaudhuri Space-Time | null | null | null | null | hep-th | http://creativecommons.org/publicdomain/zero/1.0/ | This paper explores the dynamics of the Klein-Gordon oscillator in the
presence of a cosmic string in Som Raychaudhuri spacetime. The exact solutions
for the free case and the oscillator case are obtained and discussed. These
solutions reveal the effects of the cosmic string and the spacetime geometry on
the bosonic ... | [
{
"created": "Sat, 4 Nov 2023 15:42:37 GMT",
"version": "v1"
}
] | 2023-11-07 | [
[
"Bouzenada",
"Abdelmalek",
""
],
[
"Boumali",
"Abdelmalek",
""
],
[
"Vitoria",
"RLL",
""
],
[
"Furtado",
"C",
""
]
] | This paper explores the dynamics of the Klein-Gordon oscillator in the presence of a cosmic string in Som Raychaudhuri spacetime. The exact solutions for the free case and the oscillator case are obtained and discussed. These solutions reveal the effects of the cosmic string and the spacetime geometry on the bosonic pa... |
hep-th/9202081 | Takama Michiaki | Michiaki Takama | Matrix model with superconformal symmetry | 7pp | Phys.Lett. B284 (1992) 248-252 | 10.1016/0370-2693(92)90428-7 | null | hep-th | null | A matrix model is presented which leads to the discrete ``eigenvalue model''
proposed recently by Alvarez-Gaum\'e {\it et.al.} for 2D supergravity (coupled
to superconformal matters).
| [
{
"created": "Mon, 24 Feb 1992 13:14:22 GMT",
"version": "v1"
},
{
"created": "Tue, 3 Mar 1992 11:16:03 GMT",
"version": "v2"
}
] | 2009-10-22 | [
[
"Takama",
"Michiaki",
""
]
] | A matrix model is presented which leads to the discrete ``eigenvalue model'' proposed recently by Alvarez-Gaum\'e {\it et.al.} for 2D supergravity (coupled to superconformal matters). |
hep-th/0010040 | Yutaka Matsuo | Y. Matsuo and Y. Shibusa | Volume Preserving Diffeomorphism and Noncommutative Branes | 14 pages, LaTeX file | JHEP 0102:006,2001 | 10.1088/1126-6708/2001/02/006 | UT-911 | hep-th | null | We give a representation of the volume preserving diffeomorphism of $\bR^p$
in terms of the noncommutative (p-2)-branes whose kinetic term is described by
the Hopf term. In the static gauge, the (p-2)-brane can be described by the
free fields and it suggests that the quantization of the algebra is possible.
| [
{
"created": "Fri, 6 Oct 2000 07:54:54 GMT",
"version": "v1"
}
] | 2010-02-03 | [
[
"Matsuo",
"Y.",
""
],
[
"Shibusa",
"Y.",
""
]
] | We give a representation of the volume preserving diffeomorphism of $\bR^p$ in terms of the noncommutative (p-2)-branes whose kinetic term is described by the Hopf term. In the static gauge, the (p-2)-brane can be described by the free fields and it suggests that the quantization of the algebra is possible. |
2406.09752 | Maki Takeuchi | Yuta Hamada, Maki Takeuchi | Swampland Bounds on Magnetized Extra Dimensions | 18 pages, 6 figures | null | null | KEK-TH-2628 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider a six-dimensional $U(1)$ gauge theory compactified on
two-dimensional manifolds. The number of chiral fermions is determined by the
flux quantization number on the two-dimensional compact manifolds. Using the
Swampland Conjectures, we find constraints among the parameters of the theory:
the flux quantizat... | [
{
"created": "Fri, 14 Jun 2024 06:38:32 GMT",
"version": "v1"
}
] | 2024-06-18 | [
[
"Hamada",
"Yuta",
""
],
[
"Takeuchi",
"Maki",
""
]
] | We consider a six-dimensional $U(1)$ gauge theory compactified on two-dimensional manifolds. The number of chiral fermions is determined by the flux quantization number on the two-dimensional compact manifolds. Using the Swampland Conjectures, we find constraints among the parameters of the theory: the flux quantizatio... |
1812.05258 | Wenhe Cai | Wenhe Cai, Xian-Hui Ge, QingBing Wang | Sound modes and stability of momentum dissipated black branes in
holography | 22 pages, 6 figures | Phys. Rev. D 99, 106006 (2019) | 10.1103/PhysRevD.99.106006 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We systematically investigate the sound modes of momentum dissipated
holographic systems. In particular, we focus on the Einstein-linear axions and
the Einstein-Maxwell-dilaton-axion theories in four-dimensional bulk spacetime
dimensions. The sound velocities of the two theories are computed respectively
and the soun... | [
{
"created": "Thu, 13 Dec 2018 04:27:32 GMT",
"version": "v1"
},
{
"created": "Wed, 3 Apr 2019 07:14:32 GMT",
"version": "v2"
},
{
"created": "Sun, 19 May 2019 10:59:22 GMT",
"version": "v3"
}
] | 2019-05-22 | [
[
"Cai",
"Wenhe",
""
],
[
"Ge",
"Xian-Hui",
""
],
[
"Wang",
"QingBing",
""
]
] | We systematically investigate the sound modes of momentum dissipated holographic systems. In particular, we focus on the Einstein-linear axions and the Einstein-Maxwell-dilaton-axion theories in four-dimensional bulk spacetime dimensions. The sound velocities of the two theories are computed respectively and the sound ... |
1905.05455 | Aleksandr Ivanov | A. V. Ivanov | Diagram technique for the heat kernel of the covariant Laplace operator | LaTeX, 20 pages, 16 figures, presented at QFTHEP'2017 and CQIS-2017.
In this version of paper some arithmetic mistakes were corrected | Theoretical and Mathematical Physics, 2019, 198:1, 100-117 | 10.1134/S0040577919010070 | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a diagram technique used to calculate the Seeley-DeWitt
coefficients for a covariant Laplace operator. We use the combinatorial
properties of the coefficients to construct a matrix formalism and derive a
formula for an arbitrary coefficient.
| [
{
"created": "Tue, 14 May 2019 08:40:20 GMT",
"version": "v1"
}
] | 2019-05-15 | [
[
"Ivanov",
"A. V.",
""
]
] | We present a diagram technique used to calculate the Seeley-DeWitt coefficients for a covariant Laplace operator. We use the combinatorial properties of the coefficients to construct a matrix formalism and derive a formula for an arbitrary coefficient. |
hep-th/0410213 | Archil Kobakhidze | Archil Kobakhidze and Laura Mersini-Houghton | Birth of the Universe from the Landscape of String Theory | 4 pp, no figures | Eur.Phys.J.C49:869-873,2007 | 10.1140/epjc/s10052-006-0155-9 | null | hep-th astro-ph gr-qc hep-ph | null | We show that a unique, most probable and stable solution for the wavefunction
of the universe, with a very small cosmological constant $\Lambda_1 \simeq
(\frac{\pi}{l_p N})^2$, can be predicted from the supersymmetric minisuperspace
with $N$ vacua, of the landscape of string theory without reffering to the
antropic p... | [
{
"created": "Wed, 20 Oct 2004 22:47:31 GMT",
"version": "v1"
}
] | 2011-09-13 | [
[
"Kobakhidze",
"Archil",
""
],
[
"Mersini-Houghton",
"Laura",
""
]
] | We show that a unique, most probable and stable solution for the wavefunction of the universe, with a very small cosmological constant $\Lambda_1 \simeq (\frac{\pi}{l_p N})^2$, can be predicted from the supersymmetric minisuperspace with $N$ vacua, of the landscape of string theory without reffering to the antropic pri... |
1002.1733 | Niklas Beisert | Niklas Beisert, Johannes Henn, Tristan McLoughlin, Jan Plefka | One-Loop Superconformal and Yangian Symmetries of Scattering Amplitudes
in N=4 Super Yang-Mills | 64 pages, v2: typos and minor corrections in (6.14) and (6.17), to
appear in JHEP | JHEP 1004:085,2010 | 10.1007/JHEP04(2010)085 | AEI-2010-019, HU-EP-10/06 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recently it has been argued that tree-level scattering amplitudes in N=4
Yang-Mills theory are uniquely determined by a careful study of their
superconformal and Yangian symmetries. However, at one-loop order these
symmetries are known to become anomalous due to infrared divergences. We
compute these one-loop anomali... | [
{
"created": "Tue, 9 Feb 2010 15:55:50 GMT",
"version": "v1"
},
{
"created": "Wed, 21 Apr 2010 13:45:56 GMT",
"version": "v2"
}
] | 2010-04-22 | [
[
"Beisert",
"Niklas",
""
],
[
"Henn",
"Johannes",
""
],
[
"McLoughlin",
"Tristan",
""
],
[
"Plefka",
"Jan",
""
]
] | Recently it has been argued that tree-level scattering amplitudes in N=4 Yang-Mills theory are uniquely determined by a careful study of their superconformal and Yangian symmetries. However, at one-loop order these symmetries are known to become anomalous due to infrared divergences. We compute these one-loop anomalies... |
1010.2079 | Mehmet Ali Olpak | Mehmet Ali Olpak | Quantum Mechanics on Curved Hypersurfaces | 39 pages, M. Sc. Thesis, incorporates minor corrections in the text | null | null | null | hep-th gr-qc quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work, Schr\"odinger and Dirac equations will be examined in
geometries that confine the particles to hypersurfaces. For this purpose, two
methods will be considered. The first method is the thin layer method which
relies on explicit use of geometrical relations and the squeezing of a certain
coordinate of spa... | [
{
"created": "Mon, 11 Oct 2010 12:04:41 GMT",
"version": "v1"
}
] | 2010-10-12 | [
[
"Olpak",
"Mehmet Ali",
""
]
] | In this work, Schr\"odinger and Dirac equations will be examined in geometries that confine the particles to hypersurfaces. For this purpose, two methods will be considered. The first method is the thin layer method which relies on explicit use of geometrical relations and the squeezing of a certain coordinate of space... |
hep-th/0409124 | Sergei Dubovsky | S.L.Dubovsky | Phases of massive gravity | 36 pages, 1 figure | JHEP0410:076,2004 | 10.1088/1126-6708/2004/10/076 | null | hep-th astro-ph hep-ph | null | We systematically study the most general Lorentz-violating graviton mass
invariant under three-dimensional Eucledian group using the explicitly
covariant language. We find that at general values of mass parameters the
massive graviton has six propagating degrees of freedom, and some of them are
ghosts or lead to rapi... | [
{
"created": "Mon, 13 Sep 2004 19:40:25 GMT",
"version": "v1"
},
{
"created": "Thu, 18 Nov 2004 19:00:55 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Dubovsky",
"S. L.",
""
]
] | We systematically study the most general Lorentz-violating graviton mass invariant under three-dimensional Eucledian group using the explicitly covariant language. We find that at general values of mass parameters the massive graviton has six propagating degrees of freedom, and some of them are ghosts or lead to rapid ... |
hep-th/9507036 | Ori Ganor | O. Ganor, J. Sonnenschein | The "Dual" Variables Of Yang-Mills Theory And Local Gauge Invariant
Variables | 34pp, LaTeX, Corrections in references | Int.J.Mod.Phys. A11 (1996) 5701-5728 | 10.1142/S0217751X96002625 | TAUP-2274-95 | hep-th | null | After adding auxiliary fields and integrating out the original variables, the
Yang-Mills action can be expressed in terms of local gauge invariant variables.
This method reproduces the known solution of the two dimensional $SU(N)$
theory. In more than two dimensions the action splits into a topological part
and a par... | [
{
"created": "Thu, 6 Jul 1995 19:23:04 GMT",
"version": "v1"
},
{
"created": "Thu, 3 Aug 1995 12:26:26 GMT",
"version": "v2"
},
{
"created": "Sun, 27 Aug 1995 11:27:06 GMT",
"version": "v3"
}
] | 2009-10-28 | [
[
"Ganor",
"O.",
""
],
[
"Sonnenschein",
"J.",
""
]
] | After adding auxiliary fields and integrating out the original variables, the Yang-Mills action can be expressed in terms of local gauge invariant variables. This method reproduces the known solution of the two dimensional $SU(N)$ theory. In more than two dimensions the action splits into a topological part and a part ... |
1309.7344 | Uri Kol | Uri Kol | On the dual flow of slow-roll Inflation | 20 pages. v2: minor changes, references added. v3: version to appear
in JHEP | null | 10.1007/JHEP01(2014)017 | null | hep-th astro-ph.CO hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the dual 3d Euclidean RG flow of single-field slow-roll Inflation
using the postulates of the dS/CFT correspondence. For that purpose we solve
for the inflationary fluctuation at all times using a matching procedure
between two approximate solutions which are separately valid at different
regions of the spac... | [
{
"created": "Fri, 27 Sep 2013 19:58:22 GMT",
"version": "v1"
},
{
"created": "Thu, 10 Oct 2013 20:10:45 GMT",
"version": "v2"
},
{
"created": "Mon, 23 Dec 2013 07:57:41 GMT",
"version": "v3"
}
] | 2015-06-17 | [
[
"Kol",
"Uri",
""
]
] | We study the dual 3d Euclidean RG flow of single-field slow-roll Inflation using the postulates of the dS/CFT correspondence. For that purpose we solve for the inflationary fluctuation at all times using a matching procedure between two approximate solutions which are separately valid at different regions of the space ... |
1502.02631 | Daniele Musso | Andrea Amoretti and Daniele Musso | Magneto-transport from momentum dissipating holography | 23 pages | JHEP 1509 (2015) 094 | 10.1007/JHEP09(2015)094 | null | hep-th cond-mat.str-el | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We obtain explicit expressions for the thermoelectric transport coefficients
of a strongly coupled, planar medium in the presence of an orthogonal magnetic
field and momentum-dissipating processes. The computations are performed within
the gauge/gravity framework where the momentum dissipation mechanism is
introduced... | [
{
"created": "Mon, 9 Feb 2015 19:55:47 GMT",
"version": "v1"
},
{
"created": "Wed, 23 Sep 2015 10:01:09 GMT",
"version": "v2"
}
] | 2015-11-19 | [
[
"Amoretti",
"Andrea",
""
],
[
"Musso",
"Daniele",
""
]
] | We obtain explicit expressions for the thermoelectric transport coefficients of a strongly coupled, planar medium in the presence of an orthogonal magnetic field and momentum-dissipating processes. The computations are performed within the gauge/gravity framework where the momentum dissipation mechanism is introduced b... |
0902.1999 | David Kubiznak | David Kubiznak | On the supersymmetric limit of Kerr-NUT-AdS metrics | 8 pages, no figures, v2:upgraded references and corrected typos | Phys.Lett.B675:110-115, 2009 | 10.1016/j.physletb.2009.03.050 | DAMTP-2009-8 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Generalizing the scaling limit of Martelli and Sparks [hep-th/0505027] into
an arbitrary number of spacetime dimensions we re-obtain the (most general
explicitly known) Einstein-Sasaki spaces constructed by Chen, Lu, and Pope
[hep-th/0604125]. We demonstrate that this limit has a well-defined geometrical
meaning whic... | [
{
"created": "Wed, 11 Feb 2009 21:37:26 GMT",
"version": "v1"
},
{
"created": "Tue, 7 Apr 2009 21:12:26 GMT",
"version": "v2"
}
] | 2015-05-13 | [
[
"Kubiznak",
"David",
""
]
] | Generalizing the scaling limit of Martelli and Sparks [hep-th/0505027] into an arbitrary number of spacetime dimensions we re-obtain the (most general explicitly known) Einstein-Sasaki spaces constructed by Chen, Lu, and Pope [hep-th/0604125]. We demonstrate that this limit has a well-defined geometrical meaning which ... |
hep-th/0505256 | Kazuya Koyama | Kayoko Koyama, Kazuya Koyama | Gravitational backreaction of anti-D branes in the warped
compactification | typos corrected, 11 pages, 3 figures | Class.Quant.Grav. 22 (2005) 3431-3442 | 10.1088/0264-9381/22/17/005 | null | hep-th gr-qc | null | We derive a low-energy effective theory for gravity with anti-D branes, which
are essential to get de Sitter solutions in the type IIB string warped
compactification, by taking account of gravitational backreactions of anti-D
branes. In order to see the effects of the self-gravity of anti-D branes, a
simplified model... | [
{
"created": "Sun, 29 May 2005 09:45:01 GMT",
"version": "v1"
},
{
"created": "Tue, 7 Jun 2005 14:51:42 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Koyama",
"Kayoko",
""
],
[
"Koyama",
"Kazuya",
""
]
] | We derive a low-energy effective theory for gravity with anti-D branes, which are essential to get de Sitter solutions in the type IIB string warped compactification, by taking account of gravitational backreactions of anti-D branes. In order to see the effects of the self-gravity of anti-D branes, a simplified model i... |
hep-th/0307035 | Alexander A. Osipov | Alexander A. Osipov and Brigitte Hiller | Path Integral Bosonization of the 't Hooft Determinant: Quasiclassical
Corrections | LaTeX, 19 pages, 6 figures, more detailed discussions, references
added, prepared for Eur.Phys.J.C | Eur.Phys.J.C35:223-241,2004 | 10.1140/epjc/s2004-01779-3 | null | hep-th | null | The many-fermion Lagrangian which includes the 't Hooft six-quark flavor
mixing interaction (N_f=3) and the U_L(3)\times U_R(3) chiral symmetric
four-quark Nambu -- Jona-Lasinio (NJL) type interactions is bosonized by the
path integral method. The method of the steepest descents is used to derive the
effective quark-... | [
{
"created": "Thu, 3 Jul 2003 11:57:37 GMT",
"version": "v1"
},
{
"created": "Fri, 19 Sep 2003 14:53:36 GMT",
"version": "v2"
},
{
"created": "Wed, 24 Mar 2004 15:31:32 GMT",
"version": "v3"
}
] | 2014-11-18 | [
[
"Osipov",
"Alexander A.",
""
],
[
"Hiller",
"Brigitte",
""
]
] | The many-fermion Lagrangian which includes the 't Hooft six-quark flavor mixing interaction (N_f=3) and the U_L(3)\times U_R(3) chiral symmetric four-quark Nambu -- Jona-Lasinio (NJL) type interactions is bosonized by the path integral method. The method of the steepest descents is used to derive the effective quark-me... |
hep-th/9902023 | Konstantin G. Savvidy | K. Savvidy, G. Savvidy | Neumann Boundary Conditions from Born-Infeld Dynamics | Some typos, reference added. 9 pages, 2 figures, LaTex | Nucl.Phys.B561:117-124,1999 | 10.1016/S0550-3213(99)00504-0 | PUPT-1835 | hep-th | null | We show that certain excitations of the F-string/D3-brane system can be shown
to obey Neumann boundary conditions by considering Born-Infeld dynamics of the
F-string (viewed as a 3-brane cylindrically wrapped on an $S_2$). Excitations
which are coming down the string with a polarization along a direction parallel
to ... | [
{
"created": "Tue, 2 Feb 1999 19:10:24 GMT",
"version": "v1"
},
{
"created": "Thu, 4 Feb 1999 20:48:52 GMT",
"version": "v2"
},
{
"created": "Wed, 24 Feb 1999 20:08:42 GMT",
"version": "v3"
}
] | 2010-05-27 | [
[
"Savvidy",
"K.",
""
],
[
"Savvidy",
"G.",
""
]
] | We show that certain excitations of the F-string/D3-brane system can be shown to obey Neumann boundary conditions by considering Born-Infeld dynamics of the F-string (viewed as a 3-brane cylindrically wrapped on an $S_2$). Excitations which are coming down the string with a polarization along a direction parallel to th... |
hep-th/0412289 | Hugo Montani | A. Cabrera and H. Montani | Hamiltonian Loop Group Actions and T-Duality for group manifolds | 34 pages | J.Geom.Phys. 56 (2006) 1116-1143 | 10.1016/j.geomphys.2005.06.006 | null | hep-th | null | We carry out a Hamiltonian analysis of Poisson-Lie T-duality based on the
loop geometry of the underlying phases spaces of the dual sigma and WZW models.
Duality is fully characterized by the existence of equivariant momentum maps on
the phase spaces such that the reduced phase space of the WZW model and a pure
centr... | [
{
"created": "Thu, 23 Dec 2004 18:26:21 GMT",
"version": "v1"
},
{
"created": "Mon, 21 Mar 2005 12:42:01 GMT",
"version": "v2"
}
] | 2015-06-26 | [
[
"Cabrera",
"A.",
""
],
[
"Montani",
"H.",
""
]
] | We carry out a Hamiltonian analysis of Poisson-Lie T-duality based on the loop geometry of the underlying phases spaces of the dual sigma and WZW models. Duality is fully characterized by the existence of equivariant momentum maps on the phase spaces such that the reduced phase space of the WZW model and a pure central... |
1402.7039 | Bernd J. Schroers | Bernd J. Schroers and Matthias Wilhelm | Towards Non-Commutative Deformations of Relativistic Wave Equations in
2+1 Dimensions | null | SIGMA 10 (2014), 053, 23 pages | 10.3842/SIGMA.2014.053 | HU-Mathematik-2014-02, HU-EP-14/07, EMPG-14-4 | hep-th gr-qc math-ph math.MP | http://creativecommons.org/licenses/by-nc-sa/3.0/ | We consider the deformation of the Poincar\'e group in 2+1 dimensions into
the quantum double of the Lorentz group and construct Lorentz-covariant
momentum-space formulations of the irreducible representations describing
massive particles with spin 0, 1/2 and 1 in the deformed theory. We discuss
ways of obtaining non... | [
{
"created": "Thu, 27 Feb 2014 19:43:52 GMT",
"version": "v1"
},
{
"created": "Tue, 20 May 2014 04:43:24 GMT",
"version": "v2"
}
] | 2014-05-21 | [
[
"Schroers",
"Bernd J.",
""
],
[
"Wilhelm",
"Matthias",
""
]
] | We consider the deformation of the Poincar\'e group in 2+1 dimensions into the quantum double of the Lorentz group and construct Lorentz-covariant momentum-space formulations of the irreducible representations describing massive particles with spin 0, 1/2 and 1 in the deformed theory. We discuss ways of obtaining non-c... |
0801.2581 | Massimo Porrati | M. Porrati and R. Rahman | Intrinsic Cutoff and Acausality for Massive Spin 2 Fields Coupled to
Electromagnetism | 14 pages, to appear in Nuclear Physics B | Nucl.Phys.B801:174-186,2008 | 10.1016/j.nuclphysb.2008.05.013 | null | hep-th | null | We couple a massive spin 2 particle to electromagnetism. By introducing new,
redundant degrees of freedom using the Stueckelberg formalism, we extract an
intrinsic, model independent UV cutoff of the effective field theory describing
this system. The cutoff signals both the onset of a strongly interacting
dynamical r... | [
{
"created": "Wed, 16 Jan 2008 22:18:28 GMT",
"version": "v1"
},
{
"created": "Mon, 12 May 2008 19:16:03 GMT",
"version": "v2"
},
{
"created": "Mon, 26 May 2008 17:38:05 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Porrati",
"M.",
""
],
[
"Rahman",
"R.",
""
]
] | We couple a massive spin 2 particle to electromagnetism. By introducing new, redundant degrees of freedom using the Stueckelberg formalism, we extract an intrinsic, model independent UV cutoff of the effective field theory describing this system. The cutoff signals both the onset of a strongly interacting dynamical reg... |
2202.07048 | Mudassar Sabir | Mudassar Sabir, Tianjun Li, Adeel Mansha, Xiao-Chuan Wang | The Supersymmetry Breaking Soft Terms, and Fermion Masses and Mixings in
the Supersymmetric Pati-Salam Model from Intersecting D6-branes | 40 pages, 6 figures. Figure 2 is corrected | JHEP 04 (2022) 089 | 10.1007/JHEP04(2022)089 | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A supersymmetric Pati-Salam model with wrapping number equal to 5 has been
constructed in Type IIA orientifolds on $\mathbf{T}^6/(\mathbb{Z}_2\times
\mathbb{Z}_2)$ with intersecting D6-branes recently. In particular, the
string-scale gauge coupling unification can be achieved due to the
intermediate-scale vector-like... | [
{
"created": "Mon, 14 Feb 2022 21:40:50 GMT",
"version": "v1"
},
{
"created": "Thu, 22 Sep 2022 06:27:10 GMT",
"version": "v2"
}
] | 2022-09-23 | [
[
"Sabir",
"Mudassar",
""
],
[
"Li",
"Tianjun",
""
],
[
"Mansha",
"Adeel",
""
],
[
"Wang",
"Xiao-Chuan",
""
]
] | A supersymmetric Pati-Salam model with wrapping number equal to 5 has been constructed in Type IIA orientifolds on $\mathbf{T}^6/(\mathbb{Z}_2\times \mathbb{Z}_2)$ with intersecting D6-branes recently. In particular, the string-scale gauge coupling unification can be achieved due to the intermediate-scale vector-like p... |
2111.11751 | Elena Lanina | E. Lanina, A. Sleptsov, and N. Tselousov | Implications for colored HOMFLY polynomials from explicit formulas for
group-theoretical structure | 24 pages | Nuclear Physics B 974 (2022) 115644 | 10.1016/j.nuclphysb.2021.115644 | null | hep-th math-ph math.GT math.MP math.RT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We have recently proposed arXiv:2105.11565 a powerful method for computing
group factors of the perturbative series expansion of the Wilson loop in the
Chern-Simons theory with $SU(N)$ gauge group. In this paper, we apply the
developed method to obtain and study various properties, including
nonperturbative ones, of ... | [
{
"created": "Tue, 23 Nov 2021 09:54:26 GMT",
"version": "v1"
}
] | 2023-03-24 | [
[
"Lanina",
"E.",
""
],
[
"Sleptsov",
"A.",
""
],
[
"Tselousov",
"N.",
""
]
] | We have recently proposed arXiv:2105.11565 a powerful method for computing group factors of the perturbative series expansion of the Wilson loop in the Chern-Simons theory with $SU(N)$ gauge group. In this paper, we apply the developed method to obtain and study various properties, including nonperturbative ones, of su... |
hep-th/9611235 | Norisuke Sakai | N. Sakai | Supersymmetric Yang-Mills Theories in 1 + 1 Dimensions | 17 pages, LaTeX | null | null | TIT/HEP-356 | hep-th | null | Supersymmetric Yang-Mills theories are considered in 1+1 dimensions. Firstly
physical mass spectra of supersymmetric Yang-Mills theories in 1+1 dimensions
are evaluated in the light-cone gauge with a compact spatial dimension. The
supercharges are constructed in order to provide a manifestly supersymmetric
infrared r... | [
{
"created": "Thu, 28 Nov 1996 12:53:14 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Sakai",
"N.",
""
]
] | Supersymmetric Yang-Mills theories are considered in 1+1 dimensions. Firstly physical mass spectra of supersymmetric Yang-Mills theories in 1+1 dimensions are evaluated in the light-cone gauge with a compact spatial dimension. The supercharges are constructed in order to provide a manifestly supersymmetric infrared reg... |
1507.07541 | Chris Blair | Chris D. A. Blair | Conserved Currents of Double Field Theory | 30 pages + appendix, v2: belated update to match published version
(typos + refs fixed, some minor comments added) | JHEP 1604 (2016) 180 | 10.1007/JHEP04(2016)180 | DAMTP-2015-42 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We find the conserved current associated to invariance under generalised
diffeomorphisms in double field theory. This can be used to define a
generalised Komar integral. We comment on its applications to solutions, in
particular to the fundamental string/pp-wave. We also discuss the current in
the context of Scherk-S... | [
{
"created": "Mon, 27 Jul 2015 19:46:16 GMT",
"version": "v1"
},
{
"created": "Wed, 24 Aug 2016 14:06:54 GMT",
"version": "v2"
}
] | 2017-10-31 | [
[
"Blair",
"Chris D. A.",
""
]
] | We find the conserved current associated to invariance under generalised diffeomorphisms in double field theory. This can be used to define a generalised Komar integral. We comment on its applications to solutions, in particular to the fundamental string/pp-wave. We also discuss the current in the context of Scherk-Sch... |
1911.07343 | Ivan K. Kostov | Ivan Kostov | Effective Quantum Field Theory for the Thermodynamical Bethe Ansatz | 22 pages, 4 figures, typos corrected | null | 10.1007/JHEP02(2020)043 | null | hep-th cond-mat.stat-mech | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct an effective Quantum Field Theory for the wrapping effects in
1+1 dimensional models of factorised scattering. The recently developed
graph-theoretical approach to TBA gives the perturbative desctiption of this
QFT. For the sake of simplicity we limit ourselves to scattering matrices for a
single neutral... | [
{
"created": "Sun, 17 Nov 2019 21:27:32 GMT",
"version": "v1"
},
{
"created": "Thu, 5 May 2022 15:29:44 GMT",
"version": "v2"
}
] | 2022-05-06 | [
[
"Kostov",
"Ivan",
""
]
] | We construct an effective Quantum Field Theory for the wrapping effects in 1+1 dimensional models of factorised scattering. The recently developed graph-theoretical approach to TBA gives the perturbative desctiption of this QFT. For the sake of simplicity we limit ourselves to scattering matrices for a single neutral p... |
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