id stringlengths 9 14 | submitter stringlengths 1 50 ⌀ | authors stringlengths 5 666 | title stringlengths 5 242 | comments stringlengths 1 609 ⌀ | journal-ref stringlengths 9 243 ⌀ | doi stringlengths 12 113 ⌀ | report-no stringlengths 2 204 ⌀ | categories stringlengths 6 112 | license stringclasses 9
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0809.2596 | Jyotirmoy Bhattacharya | Nabamita Banerjee, Jyotirmoy Bhattacharya, Sayantani Bhattacharyya,
Suvankar Dutta, R. Loganayagam, P. Sur\'owka | Hydrodynamics from charged black branes | 0+ 31 Pages; v2: 0+33 pages, typos corrected and new sections (in
appendix) added; v3:published version | JHEP 1101:094,2011 | 10.1007/JHEP01(2011)094 | TIFR/TH/08-37 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We extend the recent work on fluid-gravity correspondence to charged
black-branes by determining the metric duals to arbitrary charged fluid
configuration up to second order in the boundary derivative expansion. We also
derive the energy-momentum tensor and the charge current for these
configurations up to second ord... | [
{
"created": "Mon, 15 Sep 2008 19:52:19 GMT",
"version": "v1"
},
{
"created": "Thu, 4 Nov 2010 20:48:14 GMT",
"version": "v2"
},
{
"created": "Fri, 19 Aug 2011 23:35:27 GMT",
"version": "v3"
}
] | 2011-08-23 | [
[
"Banerjee",
"Nabamita",
""
],
[
"Bhattacharya",
"Jyotirmoy",
""
],
[
"Bhattacharyya",
"Sayantani",
""
],
[
"Dutta",
"Suvankar",
""
],
[
"Loganayagam",
"R.",
""
],
[
"Surówka",
"P.",
""
]
] | We extend the recent work on fluid-gravity correspondence to charged black-branes by determining the metric duals to arbitrary charged fluid configuration up to second order in the boundary derivative expansion. We also derive the energy-momentum tensor and the charge current for these configurations up to second order... |
2403.02700 | Emmanouil Raptakis | Emmanouil S. N. Raptakis | Aspects of superconformal symmetry | PhD thesis, 175 pages. Based on arXiv:1912.08552, arXiv:2005.08657,
arXiv:2011.11300, arXiv:2012.08159, arXiv:2104.10416, arXiv:2107.02001,
arXiv:2208.07783, arXiv:2210.17088, arXiv:2211.11162, arXiv:2211.16169,
arXiv:2301.09386 and arXiv:2305.16029; v2: reference and comment added | null | null | null | hep-th gr-qc math-ph math.MP | http://creativecommons.org/licenses/by/4.0/ | In this thesis we study classical aspects of superconformal field theory via
symmetry principles. Specifically, by employing the powerful setup of conformal
superspace, we obtain a plethora of new results in the fields of geometric and
higher symmetries, (super)conformal higher-spin theory and conformal
supergravity.... | [
{
"created": "Tue, 5 Mar 2024 06:38:31 GMT",
"version": "v1"
},
{
"created": "Fri, 19 Apr 2024 06:28:39 GMT",
"version": "v2"
}
] | 2024-04-22 | [
[
"Raptakis",
"Emmanouil S. N.",
""
]
] | In this thesis we study classical aspects of superconformal field theory via symmetry principles. Specifically, by employing the powerful setup of conformal superspace, we obtain a plethora of new results in the fields of geometric and higher symmetries, (super)conformal higher-spin theory and conformal supergravity. T... |
0808.2291 | Betti Hartmann | Betti Hartmann and Momchil Minkov (Jacobs University Bremen, Germany) | p-q-superstrings in Anti-de-Sitter space-time | 16 pages including 7 figures and 1 table; figure 1 changed, some
typos corrected; final version to appear in J. Phys. A | J.Phys.A42:035401,2009 | 10.1088/1751-8113/42/3/035401 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study a field theoretical model for p-q-superstrings in a fixed
Anti-de-Sitter background. We find that the presence of the negative
cosmological constant tends to decrease the core radius of the strings.
Moreover, the binding energy decreases with the increase of the absolute value
of the cosmological constant. S... | [
{
"created": "Mon, 18 Aug 2008 10:57:09 GMT",
"version": "v1"
},
{
"created": "Tue, 11 Nov 2008 11:40:16 GMT",
"version": "v2"
}
] | 2009-01-09 | [
[
"Hartmann",
"Betti",
"",
"Jacobs University Bremen, Germany"
],
[
"Minkov",
"Momchil",
"",
"Jacobs University Bremen, Germany"
]
] | We study a field theoretical model for p-q-superstrings in a fixed Anti-de-Sitter background. We find that the presence of the negative cosmological constant tends to decrease the core radius of the strings. Moreover, the binding energy decreases with the increase of the absolute value of the cosmological constant. Stu... |
hep-th/0608188 | Jason Kumar | Bhaskar Dutta and Jason Kumar | Hidden Sector Baryogenesis | 14 pages, LaTeX. References added | Phys.Lett.B643:284-289,2006 | 10.1016/j.physletb.2006.09.069 | null | hep-th hep-ph | null | We introduce a novel mechanism for baryogenesis, in which mixed anomalies
between the hidden sector and $U(1)_{baryon}$ drive the baryon asymmetry. We
demonstrate that this mechanism occurs quite naturally in intersecting-brane
constructions of the Standard Model, and show that it solves some of the
theoretical diffi... | [
{
"created": "Fri, 25 Aug 2006 15:41:54 GMT",
"version": "v1"
},
{
"created": "Sun, 1 Oct 2006 03:09:24 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Dutta",
"Bhaskar",
""
],
[
"Kumar",
"Jason",
""
]
] | We introduce a novel mechanism for baryogenesis, in which mixed anomalies between the hidden sector and $U(1)_{baryon}$ drive the baryon asymmetry. We demonstrate that this mechanism occurs quite naturally in intersecting-brane constructions of the Standard Model, and show that it solves some of the theoretical difficu... |
hep-th/0604192 | Sugumi Kanno | Sugumi Kanno, Jiro Soda | Lorentz Violating Inflation | 7 pages, 1 figure | Phys.Rev. D74 (2006) 063505 | 10.1103/PhysRevD.74.063505 | null | hep-th astro-ph gr-qc hep-ph | null | We explore the impact of Lorentz violation on the inflationary scenario. More
precisely, we study the inflationary scenario in the scalar-vector-tensor
theory where the vector is constrained to be unit and time like. It turns out
that the Lorentz violating vector affects the dynamics of the chaotic
inflationary model... | [
{
"created": "Wed, 26 Apr 2006 02:14:34 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Kanno",
"Sugumi",
""
],
[
"Soda",
"Jiro",
""
]
] | We explore the impact of Lorentz violation on the inflationary scenario. More precisely, we study the inflationary scenario in the scalar-vector-tensor theory where the vector is constrained to be unit and time like. It turns out that the Lorentz violating vector affects the dynamics of the chaotic inflationary model a... |
hep-th/9509047 | Luiz Claudio Queiroz Vilar | M. Carvalho, L.C.Q. Vilar, C.A.G. Sasaki and S.P. Sorella | BRS Cohomology of Zero Curvature Systems I. The Complete Ladder Case | 19 pages, latex, no figures, latex improved | J.Math.Phys.37:5310-5324,1996 | 10.1063/1.531707 | CBPF-NF-062/95 | hep-th | null | We present here the zero curvature formulation for a wide class of field
theory models. This formalism, which relies on the existence of an operator
$\d$ which decomposes the exterior space-time derivative as a BRS commutator,
turns out to be particularly useful in order to solve the Wess-Zumino
consistency condition... | [
{
"created": "Fri, 8 Sep 1995 22:11:29 GMT",
"version": "v1"
},
{
"created": "Tue, 12 Sep 1995 01:35:13 GMT",
"version": "v2"
}
] | 2010-02-04 | [
[
"Carvalho",
"M.",
""
],
[
"Vilar",
"L. C. Q.",
""
],
[
"Sasaki",
"C. A. G.",
""
],
[
"Sorella",
"S. P.",
""
]
] | We present here the zero curvature formulation for a wide class of field theory models. This formalism, which relies on the existence of an operator $\d$ which decomposes the exterior space-time derivative as a BRS commutator, turns out to be particularly useful in order to solve the Wess-Zumino consistency condition. ... |
hep-th/0610061 | Denis Kochan | Denis Kochan | Noncommutative Lagrange Mechanics | This is a contribution to the Proc. of the 3-rd Microconference
"Analytic and Algebraic Methods III"(June 19, 2007, Prague, Czech Republic),
published in SIGMA (Symmetry, Integrability and Geometry: Methods and
Applications) at http://www.emis.de/journals/SIGMA/ | SIGMA 4:028,2008 | 10.3842/SIGMA.2008.028 | null | hep-th | null | It is proposed how to impose a general type of ''noncommutativity'' within
classical mechanics from first principles. Formulation is performed in
completely alternative way, i.e. without any resort to fuzzy and/or star
product philosophy, which are extensively applied within noncommutative quantum
theories. Newton-La... | [
{
"created": "Thu, 5 Oct 2006 09:15:17 GMT",
"version": "v1"
},
{
"created": "Mon, 25 Feb 2008 18:39:40 GMT",
"version": "v2"
}
] | 2008-12-19 | [
[
"Kochan",
"Denis",
""
]
] | It is proposed how to impose a general type of ''noncommutativity'' within classical mechanics from first principles. Formulation is performed in completely alternative way, i.e. without any resort to fuzzy and/or star product philosophy, which are extensively applied within noncommutative quantum theories. Newton-Lagr... |
2207.01067 | Lukas Lindwasser | Lukas W. Lindwasser, E.T. Tomboulis | Searching for Gravity Without a Metric | Published version | Phys. Rev. D. 106 (2022) 084026 | 10.1103/PhysRevD.106.084026 | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | Recently it has been explicitly shown how a theory with global
$GL(d,\mathbb{R})$ coordinate (affine) invariance which is spontaneously broken
down to its Lorentz subgroup will have as its Goldstone fields enough degrees
of freedom to create a metric and a covariant derivative arXiv:1105.5848. Such
a theory would con... | [
{
"created": "Sun, 3 Jul 2022 15:45:00 GMT",
"version": "v1"
},
{
"created": "Wed, 19 Oct 2022 02:09:00 GMT",
"version": "v2"
}
] | 2022-10-20 | [
[
"Lindwasser",
"Lukas W.",
""
],
[
"Tomboulis",
"E. T.",
""
]
] | Recently it has been explicitly shown how a theory with global $GL(d,\mathbb{R})$ coordinate (affine) invariance which is spontaneously broken down to its Lorentz subgroup will have as its Goldstone fields enough degrees of freedom to create a metric and a covariant derivative arXiv:1105.5848. Such a theory would const... |
2103.10105 | Loriano Bonora | L. Bonora, S. Giaccari | HS Yang-Mills-like models: a review | 15 pages. Comment and footnote added. arXiv admin note: text overlap
with arXiv:2011.00734, arXiv:1812.05030 | Journal Physics AUC, Vol 30(II) 2020 | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We review the attempt to construct massless gauge field theories in Minkowski
spacetime that go under the name of HS-YM. We present their actions and their
symmetries. We motivate their gravitational interpretation. In particular we
show how to recover the local Lorentz invariance, which is absent in the
original for... | [
{
"created": "Thu, 18 Mar 2021 09:30:25 GMT",
"version": "v1"
},
{
"created": "Tue, 23 Mar 2021 07:17:22 GMT",
"version": "v2"
}
] | 2021-03-24 | [
[
"Bonora",
"L.",
""
],
[
"Giaccari",
"S.",
""
]
] | We review the attempt to construct massless gauge field theories in Minkowski spacetime that go under the name of HS-YM. We present their actions and their symmetries. We motivate their gravitational interpretation. In particular we show how to recover the local Lorentz invariance, which is absent in the original formu... |
1507.07890 | Majid Monemzadeh Dr. | Salman Abarghouei Nejad, Mehdi Dehghani, Majid Monemzadeh | Fundamental Symmetries of the Modified Anyonic Particle | null | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We try to increase the fundamental symmetries of the anyonic particle with
the help of the symplectic formalism of constrained systems and gauging the
model. The main idea of this approach is based on the embedding of the model in
an extended phase space. After the gauging process had done, we obtain
generators of ga... | [
{
"created": "Tue, 28 Jul 2015 18:32:58 GMT",
"version": "v1"
}
] | 2015-07-29 | [
[
"Nejad",
"Salman Abarghouei",
""
],
[
"Dehghani",
"Mehdi",
""
],
[
"Monemzadeh",
"Majid",
""
]
] | We try to increase the fundamental symmetries of the anyonic particle with the help of the symplectic formalism of constrained systems and gauging the model. The main idea of this approach is based on the embedding of the model in an extended phase space. After the gauging process had done, we obtain generators of gaug... |
2012.08021 | Andre Alves Lima | A. A. Lima, G. M. Sotkov, M. Stanishkov | Dynamics of R-neutral Ramond fields in the D1-D5 SCFT | 27 pages, 1 figure; V2 - corrected and improved version; V3 - 37
pages, 1 figure; extended, improved version; new discussions and references
added; to appear in JHEP | null | 10.1007/JHEP07(2021)211 | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We describe the effect of the marginal deformation of the $\cal N = (4, 4)$
superconformal $(T^4)^N /S_N$ orbifold theory on a doublet of R-neutral twisted
Ramond fields, in the large-$N$ approximation. Our analysis of their dynamics
explores the explicit analytic form of the genus-zero four-point function
involving ... | [
{
"created": "Tue, 15 Dec 2020 00:37:04 GMT",
"version": "v1"
},
{
"created": "Wed, 17 Feb 2021 19:56:18 GMT",
"version": "v2"
},
{
"created": "Thu, 8 Jul 2021 01:16:06 GMT",
"version": "v3"
}
] | 2021-08-18 | [
[
"Lima",
"A. A.",
""
],
[
"Sotkov",
"G. M.",
""
],
[
"Stanishkov",
"M.",
""
]
] | We describe the effect of the marginal deformation of the $\cal N = (4, 4)$ superconformal $(T^4)^N /S_N$ orbifold theory on a doublet of R-neutral twisted Ramond fields, in the large-$N$ approximation. Our analysis of their dynamics explores the explicit analytic form of the genus-zero four-point function involving tw... |
hep-th/0609084 | Pascal Grange | Pascal Grange, Sakura Schafer-Nameki | T-duality with H-flux: non-commutativity, T-folds and G x G structure | 25 pages, LaTeX; v2: typos corrected, references added | Nucl.Phys.B770:123-144,2007 | 10.1016/j.nuclphysb.2007.02.003 | null | hep-th | null | Various approaches to T-duality with NSNS three-form flux are reconciled.
Non-commutative torus fibrations are shown to be the open-string version of
T-folds. The non-geometric T-dual of a three-torus with uniform flux is
embedded into a generalized complex six-torus, and the non-geometry is probed
by D0-branes regar... | [
{
"created": "Tue, 12 Sep 2006 18:03:41 GMT",
"version": "v1"
},
{
"created": "Wed, 27 Sep 2006 13:39:13 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Grange",
"Pascal",
""
],
[
"Schafer-Nameki",
"Sakura",
""
]
] | Various approaches to T-duality with NSNS three-form flux are reconciled. Non-commutative torus fibrations are shown to be the open-string version of T-folds. The non-geometric T-dual of a three-torus with uniform flux is embedded into a generalized complex six-torus, and the non-geometry is probed by D0-branes regarde... |
1407.2355 | Kiyoshi Kamimura | Carles Batlle, Joaquim Gomis, Kiyoshi Kamimura and Jorge Zanelli | Dynamical sectors for a spinning particle in AdS_3 | 12 pages, 1 figure, Some comments, references and formulas are added | Phys. Rev. D 90, 065017 (2014) | 10.1103/PhysRevD.90.065017 | ICCUB-14-053 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the dynamics of the motion of a particle of mass M and spin J in
AdS_3. The study reveals the presence of different dynamical sectors depending
on the relative values of M, J and the AdS_3 radius R. For the subcritical M^2
R^2-J^2 >0 and supercritical M^2 R^2-J^2<0 cases, it is seen that the equations
of ... | [
{
"created": "Wed, 9 Jul 2014 05:10:25 GMT",
"version": "v1"
},
{
"created": "Tue, 2 Sep 2014 02:16:46 GMT",
"version": "v2"
}
] | 2014-09-17 | [
[
"Batlle",
"Carles",
""
],
[
"Gomis",
"Joaquim",
""
],
[
"Kamimura",
"Kiyoshi",
""
],
[
"Zanelli",
"Jorge",
""
]
] | We consider the dynamics of the motion of a particle of mass M and spin J in AdS_3. The study reveals the presence of different dynamical sectors depending on the relative values of M, J and the AdS_3 radius R. For the subcritical M^2 R^2-J^2 >0 and supercritical M^2 R^2-J^2<0 cases, it is seen that the equations of mo... |
hep-th/9410134 | Pio Jose Arias Gonzalez | P.J.Arias and A.Restuccia | Topological Sectors of Spin 1 Theories} in 2+1 Dimensions} | 11 pages | Phys.Lett.B347:241-246,1995 | 10.1016/0370-2693(95)00058-S | null | hep-th | null | It is shown that the Topological Massive and ``Self-dual'' theories, which
are known to provide locally equivalent descriptions of spin 1 theories in 2+1
dimensions, have different global properties when formulated over topologically
non-trivial regions of space-time. The partition function of these theories,
when co... | [
{
"created": "Tue, 18 Oct 1994 21:44:12 GMT",
"version": "v1"
}
] | 2014-11-18 | [
[
"Arias",
"P. J.",
""
],
[
"Restuccia",
"A.",
""
]
] | It is shown that the Topological Massive and ``Self-dual'' theories, which are known to provide locally equivalent descriptions of spin 1 theories in 2+1 dimensions, have different global properties when formulated over topologically non-trivial regions of space-time. The partition function of these theories, when cons... |
hep-th/9803230 | Silvia Penati | Silvia Penati, Andrea Refolli, Alexander Sevrin and Daniela Zanon | Geometry and beta-functions for N=2 matter models in two dimensions | latex file, 20 pages, no figures | Nucl.Phys. B533 (1998) 593-610 | 10.1016/S0550-3213(98)00507-0 | IFUM-612-FT, VUB/TENA/98/2 | hep-th | null | We study renormalizable nonlinear sigma-models in two dimensions with N=2
supersymmetry described in superspace in terms of chiral and complex linear
superfields. The geometrical structure of the underlying manifold is
investigated and the one-loop divergent contribution to the effective action is
computed. The condi... | [
{
"created": "Fri, 27 Mar 1998 10:46:21 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Penati",
"Silvia",
""
],
[
"Refolli",
"Andrea",
""
],
[
"Sevrin",
"Alexander",
""
],
[
"Zanon",
"Daniela",
""
]
] | We study renormalizable nonlinear sigma-models in two dimensions with N=2 supersymmetry described in superspace in terms of chiral and complex linear superfields. The geometrical structure of the underlying manifold is investigated and the one-loop divergent contribution to the effective action is computed. The conditi... |
0906.2460 | Mohammad Sami | I. Thongkool, M. Sami, R. Gannouji and S. Jhingan | Constraining $f(R)$ gravity models with disappearing cosmological
constant | 9 pages and 4 figures, minor clarifications and corrections added,
final version to appear in PRD | Phys.Rev.D80:043523,2009 | 10.1103/PhysRevD.80.043523 | null | hep-th astro-ph.HE gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The $f(R)$ gravity models proposed by Hu-Sawicki and Starobinsky are generic
for local gravity constraints to be evaded. The large deviations from these
models either result into violation of local gravity constraints or the
modifications are not distinguishable from cosmological constant. The curvature
singularity i... | [
{
"created": "Sat, 13 Jun 2009 09:13:39 GMT",
"version": "v1"
},
{
"created": "Fri, 24 Jul 2009 05:43:17 GMT",
"version": "v2"
}
] | 2010-03-26 | [
[
"Thongkool",
"I.",
""
],
[
"Sami",
"M.",
""
],
[
"Gannouji",
"R.",
""
],
[
"Jhingan",
"S.",
""
]
] | The $f(R)$ gravity models proposed by Hu-Sawicki and Starobinsky are generic for local gravity constraints to be evaded. The large deviations from these models either result into violation of local gravity constraints or the modifications are not distinguishable from cosmological constant. The curvature singularity in ... |
2301.05934 | Herondy Mota | \'Ewerton J. B. Ferreira, Eliza M. B. Guedes and Herondy F. Santana
Mota | Quantum Brownian motion induced by an inhomogeneous tridimensional space
and a $S^1\times R^3$ topological space-time | 32 pages, 9 figures, version accepted for publication in JHEP | null | 10.1007/JHEP04(2023)111 | null | hep-th gr-qc | http://creativecommons.org/licenses/by/4.0/ | In this paper we investigate the Quantum Brownian motion of a point particle
induced by quantum vacuum fluctuations of a massless scalar field in (3 +
1)-dimensional Minkowski spacetime with distinct conditions (Dirichlet,
Neumann, mixed and quasiperiodic). The modes of the field are confined and
compactified to a fi... | [
{
"created": "Sat, 14 Jan 2023 15:25:20 GMT",
"version": "v1"
},
{
"created": "Tue, 11 Apr 2023 12:20:16 GMT",
"version": "v2"
}
] | 2023-05-10 | [
[
"Ferreira",
"Éwerton J. B.",
""
],
[
"Guedes",
"Eliza M. B.",
""
],
[
"Mota",
"Herondy F. Santana",
""
]
] | In this paper we investigate the Quantum Brownian motion of a point particle induced by quantum vacuum fluctuations of a massless scalar field in (3 + 1)-dimensional Minkowski spacetime with distinct conditions (Dirichlet, Neumann, mixed and quasiperiodic). The modes of the field are confined and compactified to a fini... |
2004.01073 | Ulf Lindstr\"om | Ulf Lindstr\"om | Covariant Hamiltonians, sigma models and supersymmetry | Contribution to the Corfu Summer Institute 2019 "School and Workshops
on Elementary Particle Physics and Gravity" (CORFU2019) 31 August - 25
September 2019, Corfu, Greece | null | null | Uppsala Preprint: UUITP-07/20, Imperial Preprint:
Imperial-TP-2020-UL-01/20 | hep-th math.DG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We introduce a phase space with spinorial momenta, corresponding to fermionic
derivatives, for a 2d supersymmetric (1, 1) sigma model. We show that there is
a generalisation of the covariant De Donder-Weyl Hamiltonian formulation on
this phase space with canonical equations equivalent to the Lagrangian
formulation, f... | [
{
"created": "Thu, 2 Apr 2020 15:27:31 GMT",
"version": "v1"
}
] | 2020-04-03 | [
[
"Lindström",
"Ulf",
""
]
] | We introduce a phase space with spinorial momenta, corresponding to fermionic derivatives, for a 2d supersymmetric (1, 1) sigma model. We show that there is a generalisation of the covariant De Donder-Weyl Hamiltonian formulation on this phase space with canonical equations equivalent to the Lagrangian formulation, fin... |
hep-th/9512224 | Bala Sathiapalan | B. Sathiapalan | Loop Variables and Gauge Invariant Interactions of Massive Modes in
String Theory | Latex file, 19 pages | Mod.Phys.Lett. A11 (1996) 571-586 | 10.1142/S0217732396000606 | null | hep-th | null | The loop variable approach used earlier to obtain free equations of motion
for the massive modes of the open string, is generalized to include interaction
terms. These terms, which are polynomial, involve only modes of strictly lower
mass. Considerations based on operator product expansions suggest that these
equatio... | [
{
"created": "Sun, 31 Dec 1995 15:24:00 GMT",
"version": "v1"
}
] | 2015-06-26 | [
[
"Sathiapalan",
"B.",
""
]
] | The loop variable approach used earlier to obtain free equations of motion for the massive modes of the open string, is generalized to include interaction terms. These terms, which are polynomial, involve only modes of strictly lower mass. Considerations based on operator product expansions suggest that these equations... |
hep-th/9502113 | Jim Hetrick | J.E. Hetrick (U. Arizona), Y. Hosotani (U. Minnesota), and S. Iso (U.
Tokyo) | The Massive Multi-flavor Schwinger Model | 16 pages, latex, uses epsf.sty; replaced with latex src. | Phys.Lett.B350:92-102,1995 | 10.1016/0370-2693(95)00310-H | UMN-TH-1324/95, AZPH-TH/95-1, UT-698 | hep-th cond-mat hep-lat | null | QED with N species of massive fermions on a circle of circumference L is
analyzed by bosonization. The problem is reduced to the quantum mechanics of
the 2N fermionic and one gauge field zero modes on the circle, with nontrivial
interactions induced by the chiral anomaly and fermions masses. The solution is
given for... | [
{
"created": "Sat, 18 Feb 1995 00:19:14 GMT",
"version": "v1"
},
{
"created": "Mon, 20 Feb 1995 21:26:30 GMT",
"version": "v2"
}
] | 2016-09-06 | [
[
"Hetrick",
"J. E.",
"",
"U. Arizona"
],
[
"Hosotani",
"Y.",
"",
"U. Minnesota"
],
[
"Iso",
"S.",
"",
"U.\n Tokyo"
]
] | QED with N species of massive fermions on a circle of circumference L is analyzed by bosonization. The problem is reduced to the quantum mechanics of the 2N fermionic and one gauge field zero modes on the circle, with nontrivial interactions induced by the chiral anomaly and fermions masses. The solution is given for N... |
1411.6888 | Wout Merbis | Wout Merbis | Chern-Simons-like Theories of Gravity | 201 pages, 3 figures, PhD thesis defended at the University of
Groningen on September 26, 2014. Contains results previously obtained in
arXiv:1307.2774, arXiv:1401.5386, arXiv:1402.1688, arXiv:1404.2867,
arXiv:1405.6213 and arXiv:1410.6164 | null | null | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this PhD thesis, we investigate a wide class of three-dimensional massive
gravity models and show how most of them (if not all) can be brought in a
first-order, Chern-Simons-like, formulation. This allows for a general analysis
of the Hamiltonian for this wide class of models. From the Chern-Simons-like
perspectiv... | [
{
"created": "Tue, 25 Nov 2014 15:11:13 GMT",
"version": "v1"
}
] | 2014-11-26 | [
[
"Merbis",
"Wout",
""
]
] | In this PhD thesis, we investigate a wide class of three-dimensional massive gravity models and show how most of them (if not all) can be brought in a first-order, Chern-Simons-like, formulation. This allows for a general analysis of the Hamiltonian for this wide class of models. From the Chern-Simons-like perspective,... |
hep-th/0612282 | Diego Cirilo-Lombardo | Diego Cirilo-Lombardo (BLTP-JINR) | On the mathematical structure and hidden symmetries of the Born-Infeld
field equations | Talk given at BLTP-JINR (Dubna-Russian Federation) in the seminar
"Symmetries and Integrable Systems", Leader A.N. Sissakian. JINR-Preprint. To
be published in JMP | J.Math.Phys.48:032301,2007 | 10.1063/1.2710195 | null | hep-th gr-qc math-ph math.MP | null | The mathematical structure of the Born-Infeld field equations was analyzed
from the point of view of the symmetries. To this end, the field equations were
written in the most compact form by means of quaternionic operators constructed
according to all the symmetries of the theory, including the extension to a
non-com... | [
{
"created": "Wed, 27 Dec 2006 18:18:14 GMT",
"version": "v1"
},
{
"created": "Sat, 20 Jan 2007 07:57:05 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Cirilo-Lombardo",
"Diego",
"",
"BLTP-JINR"
]
] | The mathematical structure of the Born-Infeld field equations was analyzed from the point of view of the symmetries. To this end, the field equations were written in the most compact form by means of quaternionic operators constructed according to all the symmetries of the theory, including the extension to a non-commu... |
1309.7416 | Josh Nohle | Josh Nohle | Color-Kinematics Duality in One-Loop Four-Gluon Amplitudes with Matter | 23 page, 6 figures, REVTex, ancillary Mathematica file containing
four-point one-loop BCJ numerators; v2: ancillary file updated to better
match labelling conventions in body of paper, minor corrections | Phys. Rev. D 90, 025020 (2014) | 10.1103/PhysRevD.90.025020 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Four-point one-loop nonsupersymmetric pure Yang-Mills amplitudes with the
duality between color and kinematics manifest have been constructed in previous
work. Here, we extend the discussion to fermions and scalars circulating in the
loop with all external gluons. This gives another nontrivial loop-level example
show... | [
{
"created": "Sat, 28 Sep 2013 03:13:42 GMT",
"version": "v1"
},
{
"created": "Tue, 3 Nov 2015 07:23:14 GMT",
"version": "v2"
}
] | 2015-11-04 | [
[
"Nohle",
"Josh",
""
]
] | Four-point one-loop nonsupersymmetric pure Yang-Mills amplitudes with the duality between color and kinematics manifest have been constructed in previous work. Here, we extend the discussion to fermions and scalars circulating in the loop with all external gluons. This gives another nontrivial loop-level example showin... |
2106.10839 | Houri-Christina Tarazi | Houri-Christina Tarazi, Cumrun Vafa | On The Finiteness of 6d Supergravity Landscape | 36 pages | null | null | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | We consider supergravity theories with 8 supercharges in $d=6$. We show that
all the proposed anomaly free theories with unbounded number of massless modes
are restricted to a finite subset and thus argue that there is an upper bound
on the number of massless modes, consistent with the String Lamppost Principle.
| [
{
"created": "Mon, 21 Jun 2021 04:01:47 GMT",
"version": "v1"
}
] | 2021-06-22 | [
[
"Tarazi",
"Houri-Christina",
""
],
[
"Vafa",
"Cumrun",
""
]
] | We consider supergravity theories with 8 supercharges in $d=6$. We show that all the proposed anomaly free theories with unbounded number of massless modes are restricted to a finite subset and thus argue that there is an upper bound on the number of massless modes, consistent with the String Lamppost Principle. |
hep-th/9806209 | Vladimir Nesterenko | V. V. Nesterenko and I. G. Pirozhenko | Open rigid string with the Gauss-Bonnet term in action | REVTeX, 7 pages, 2 figures in separate PostScript files, no tables | Mod.Phys.Lett. A13 (1998) 2513-2522 | 10.1142/S0217732398002679 | JINR E2-98-171 | hep-th | null | The effect of the Gaussian curvature in the rigid string action on the
interquark potential is investigated. The linearized equations of motion and
boundary conditions, following from the modified string action, are obtained.
The equation, defining the eigenfrequency spectrum of the string oscillations
is derived. On... | [
{
"created": "Thu, 25 Jun 1998 15:15:43 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Nesterenko",
"V. V.",
""
],
[
"Pirozhenko",
"I. G.",
""
]
] | The effect of the Gaussian curvature in the rigid string action on the interquark potential is investigated. The linearized equations of motion and boundary conditions, following from the modified string action, are obtained. The equation, defining the eigenfrequency spectrum of the string oscillations is derived. On t... |
1312.7313 | Christoph Keller | Christoph A. Keller | Modularity, Calabi-Yau geometry and 2d CFTs | 10 pages, 3 figures. Contribution to the Proceedings of String-Math
2013 | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We give a short overview over recent work on finding constraints on partition
functions of 2d CFTs from modular invariance. We summarize the constraints on
the spectrum and their connection to Calabi-Yau compactifications.
| [
{
"created": "Fri, 27 Dec 2013 18:55:42 GMT",
"version": "v1"
}
] | 2013-12-30 | [
[
"Keller",
"Christoph A.",
""
]
] | We give a short overview over recent work on finding constraints on partition functions of 2d CFTs from modular invariance. We summarize the constraints on the spectrum and their connection to Calabi-Yau compactifications. |
hep-th/0702121 | Jaeweon Lee Dr. | Jungjai Lee, Hyeong-Chan Kim, and Jae-Weon Lee | Dark energy, inflation and the cosmic coincidence problem | final version | Phys.Lett.B661:67-74,2008 | 10.1016/j.physletb.2008.02.009 | null | hep-th astro-ph | null | We show that holographic dark energy could explain why the current dark
energy density is so small, if there was an inflation with a sufficient
expansion in the early universe. It is also suggested that an inflation with
the number of e-folds $N\simeq 65$ may solve the cosmic coincidence problem in
this context. Assu... | [
{
"created": "Thu, 15 Feb 2007 14:16:47 GMT",
"version": "v1"
},
{
"created": "Tue, 20 Feb 2007 06:33:32 GMT",
"version": "v2"
},
{
"created": "Mon, 5 Mar 2007 09:42:01 GMT",
"version": "v3"
},
{
"created": "Thu, 22 Mar 2007 14:21:13 GMT",
"version": "v4"
},
{
"cr... | 2014-11-18 | [
[
"Lee",
"Jungjai",
""
],
[
"Kim",
"Hyeong-Chan",
""
],
[
"Lee",
"Jae-Weon",
""
]
] | We show that holographic dark energy could explain why the current dark energy density is so small, if there was an inflation with a sufficient expansion in the early universe. It is also suggested that an inflation with the number of e-folds $N\simeq 65$ may solve the cosmic coincidence problem in this context. Assumi... |
2104.00068 | Emilio Ojeda | Emilio Ojeda | Integrable systems and the boundary dynamics of (higher spin) gravity on
AdS$_3$ | PhD thesis. 101 pages. Based on arXiv 1906.11226 and 2009.07829 | null | null | null | hep-th gr-qc nlin.SI | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This thesis extends a previously found relation between the integrable KdV
hierarchy and the boundary dynamics of pure gravity on AdS$_3$ described in the
highest weight gauge, to a more general class of integrable systems associated
to three-dimensional gravity on AdS$_3$ and higher spin gravity with gauge
group $SL... | [
{
"created": "Wed, 31 Mar 2021 19:01:14 GMT",
"version": "v1"
}
] | 2021-04-02 | [
[
"Ojeda",
"Emilio",
""
]
] | This thesis extends a previously found relation between the integrable KdV hierarchy and the boundary dynamics of pure gravity on AdS$_3$ described in the highest weight gauge, to a more general class of integrable systems associated to three-dimensional gravity on AdS$_3$ and higher spin gravity with gauge group $SL(N... |
1405.0282 | Bartholomew Horn | Peter W. Graham, Bart Horn, Surjeet Rajendran, Gonzalo Torroba | Exploring eternal stability with the simple harmonic universe | 22 pages, 2 figures | null | 10.1007/JHEP08(2014)163 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct nonsingular cyclic cosmologies that respect the null energy
condition, have a large hierarchy between the minimum and maximum size of the
universe, and are stable under linearized fluctuations. The models are
supported by a combination of positive curvature, a negative cosmological
constant, cosmic strin... | [
{
"created": "Thu, 1 May 2014 20:00:04 GMT",
"version": "v1"
}
] | 2015-06-19 | [
[
"Graham",
"Peter W.",
""
],
[
"Horn",
"Bart",
""
],
[
"Rajendran",
"Surjeet",
""
],
[
"Torroba",
"Gonzalo",
""
]
] | We construct nonsingular cyclic cosmologies that respect the null energy condition, have a large hierarchy between the minimum and maximum size of the universe, and are stable under linearized fluctuations. The models are supported by a combination of positive curvature, a negative cosmological constant, cosmic strings... |
1706.03797 | Matthew Buican | Matthew Buican, Zoltan Laczko, and Takahiro Nishinaka | N=2 S-duality Revisited | 30+10 pages; 4 appendices; 6 figures | null | 10.1007/JHEP09(2017)087 | null | hep-th math.QA | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Using the chiral algebra bootstrap, we revisit the simplest Argyres-Douglas
(AD) generalization of Argyres-Seiberg S-duality. We argue that the exotic AD
superconformal field theory (SCFT), $T_{3,{3\over2}}$, emerging in this duality
splits into a free piece and an interacting piece, T_X, even though this
factorizati... | [
{
"created": "Mon, 12 Jun 2017 18:20:20 GMT",
"version": "v1"
}
] | 2017-10-25 | [
[
"Buican",
"Matthew",
""
],
[
"Laczko",
"Zoltan",
""
],
[
"Nishinaka",
"Takahiro",
""
]
] | Using the chiral algebra bootstrap, we revisit the simplest Argyres-Douglas (AD) generalization of Argyres-Seiberg S-duality. We argue that the exotic AD superconformal field theory (SCFT), $T_{3,{3\over2}}$, emerging in this duality splits into a free piece and an interacting piece, T_X, even though this factorization... |
hep-th/0203073 | Gabor Takacs | G.Takacs (Eotvos Univ., Budapest), G. Watts (King's College London) | RSOS revisited | 30 pages, 9 eps figures, LaTeX2e | Nucl.Phys. B642 (2002) 456-482 | 10.1016/S0550-3213(02)00676-4 | KCL-MTH-02-04, ITP-Budapest-579 | hep-th | null | We investigate the issues of unitarity and reality of the spectrum for the
imaginary coupled affine Toda field theories based on a_1(1) and a_2(2) and the
perturbed minimal models that arise from their various RSOS restrictions. We
show that while all theories based on a_1(1) have real spectra in finite
volume, the s... | [
{
"created": "Fri, 8 Mar 2002 10:12:53 GMT",
"version": "v1"
}
] | 2015-06-26 | [
[
"Takacs",
"G.",
"",
"Eotvos Univ., Budapest"
],
[
"Watts",
"G.",
"",
"King's College London"
]
] | We investigate the issues of unitarity and reality of the spectrum for the imaginary coupled affine Toda field theories based on a_1(1) and a_2(2) and the perturbed minimal models that arise from their various RSOS restrictions. We show that while all theories based on a_1(1) have real spectra in finite volume, the spe... |
hep-th/9908011 | Adam D. Helfer | Adam D. Helfer | The Hamiltonians of Linear Quantum Fields: I. Existence Theory | 30 pages, Latex2e with AMS packages | null | null | null | hep-th gr-qc | null | For linear scalar field theories, I characterize those classical Hamiltonian
vector fields which have self-adjoint operators as their quantum counterparts.
As an application, it is shown that for a scalar field in curved space-time (in
a Hadamard representation), a self-adjoint Hamiltonian for evolution along the
uni... | [
{
"created": "Mon, 2 Aug 1999 16:54:40 GMT",
"version": "v1"
},
{
"created": "Fri, 22 Dec 2000 18:40:22 GMT",
"version": "v2"
},
{
"created": "Wed, 13 Aug 2003 03:14:11 GMT",
"version": "v3"
}
] | 2007-05-23 | [
[
"Helfer",
"Adam D.",
""
]
] | For linear scalar field theories, I characterize those classical Hamiltonian vector fields which have self-adjoint operators as their quantum counterparts. As an application, it is shown that for a scalar field in curved space-time (in a Hadamard representation), a self-adjoint Hamiltonian for evolution along the unit ... |
2206.11289 | Nishant Agarwal | Spasen Chaykov, Nishant Agarwal, Sina Bahrami, and R. Holman | Loop corrections in Minkowski spacetime away from equilibrium. Part II.
Finite-time results | 20 pages, 5 figures. Matches published version | JHEP 02 (2023) 094 | 10.1007/JHEP02(2023)094 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Loop corrections to finite-time correlation functions in quantum field
theories away from equilibrium can be calculated using the in-in path integral
approach. In this paper, we calculate the unequal-time two-point correlator for
different massless self-interacting scalar quantum field theories on a
Minkowski backgro... | [
{
"created": "Wed, 22 Jun 2022 18:00:31 GMT",
"version": "v1"
},
{
"created": "Fri, 3 Mar 2023 19:56:13 GMT",
"version": "v2"
}
] | 2023-03-07 | [
[
"Chaykov",
"Spasen",
""
],
[
"Agarwal",
"Nishant",
""
],
[
"Bahrami",
"Sina",
""
],
[
"Holman",
"R.",
""
]
] | Loop corrections to finite-time correlation functions in quantum field theories away from equilibrium can be calculated using the in-in path integral approach. In this paper, we calculate the unequal-time two-point correlator for different massless self-interacting scalar quantum field theories on a Minkowski backgroun... |
hep-th/9905041 | Vyacheslav Kudryavtsev | V.A.Kudryavtsev (Petersburg Nuclear Physics Institute) | Fermion dominated composite superstring model and unified description of
hadron and lepton degrees of freedom in it | 27 pages, LaTeX, no figures | null | null | null | hep-th | null | New string dynamics is formulated on the basis of the extended set of
supergauge constraints including not only supergauge Virasoro conditions but
also nilpotent supercurrent constraints . This approach arises from a natural
generalization of the classical operator many-string vertices. The formulation
of this model ... | [
{
"created": "Thu, 6 May 1999 08:48:05 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Kudryavtsev",
"V. A.",
"",
"Petersburg Nuclear Physics Institute"
]
] | New string dynamics is formulated on the basis of the extended set of supergauge constraints including not only supergauge Virasoro conditions but also nilpotent supercurrent constraints . This approach arises from a natural generalization of the classical operator many-string vertices. The formulation of this model le... |
hep-th/0010262 | Andreas Fring | O.A. Castro-Alvaredo and A. Fring | Decoupling the SU(N)_2-homogeneous Sine-Gordon model | 9 pages Latex, 4 figures | Phys.Rev. D64 (2001) 085007 | 10.1103/PhysRevD.64.085007 | null | hep-th cond-mat | null | We provide a systematic construction for all n-particle form factors of the
SU(N)_2/U(1)^{N-1}-homogeneous Sine-Gordon model in terms of general
determinant formulae for a huge class of local operators. The ultraviolet limit
is carried out and the corresponding Virasoro central charge together with the
conformal dime... | [
{
"created": "Fri, 27 Oct 2000 16:57:49 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Castro-Alvaredo",
"O. A.",
""
],
[
"Fring",
"A.",
""
]
] | We provide a systematic construction for all n-particle form factors of the SU(N)_2/U(1)^{N-1}-homogeneous Sine-Gordon model in terms of general determinant formulae for a huge class of local operators. The ultraviolet limit is carried out and the corresponding Virasoro central charge together with the conformal dimens... |
1810.05023 | N. E. J. Bjerrum-Bohr | N. E. J. Bjerrum-Bohr, Poul H. Damgaard and Humberto Gomez | New Factorization Relations for Yang Mills Amplitudes | 7 pages, 3 figures, version to appear in PRD | Phys. Rev. D 99, 025014 (2019) | 10.1103/PhysRevD.99.025014 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A double-cover extension of the scattering equation formalism of Cachazo, He
and Yuan (CHY) leads us to conjecture covariant factorization formulas of
n-particle scattering amplitudes in Yang-Mills theories. Evidence is given that
these factorization relations are related to Berends-Giele recursions through
repeated ... | [
{
"created": "Thu, 11 Oct 2018 13:56:33 GMT",
"version": "v1"
},
{
"created": "Tue, 29 Jan 2019 12:05:37 GMT",
"version": "v2"
}
] | 2019-02-06 | [
[
"Bjerrum-Bohr",
"N. E. J.",
""
],
[
"Damgaard",
"Poul H.",
""
],
[
"Gomez",
"Humberto",
""
]
] | A double-cover extension of the scattering equation formalism of Cachazo, He and Yuan (CHY) leads us to conjecture covariant factorization formulas of n-particle scattering amplitudes in Yang-Mills theories. Evidence is given that these factorization relations are related to Berends-Giele recursions through repeated us... |
1506.01881 | Dmitriy Uvarov | D.V. Uvarov | Spinor description of $D=5$ massless low-spin gauge fields | LaTeX, 19 pages; v2: comments and references added, typos corrected | Class. Quantum Grav. 33 (2016) 135010 | 10.1088/0264-9381/33/13/135010 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Spinor description for the curvatures of $D=5$ Yang-Mills, Rarita-Schwinger
and gravitational fields is elaborated. Restrictions imposed on the curvature
spinors by the dynamical equations and Bianchi identities are analyzed. In the
absence of sources symmetric curvature spinors with $2s$ indices obey
first-order equ... | [
{
"created": "Fri, 5 Jun 2015 12:13:13 GMT",
"version": "v1"
},
{
"created": "Mon, 18 Jul 2016 18:18:31 GMT",
"version": "v2"
}
] | 2016-07-19 | [
[
"Uvarov",
"D. V.",
""
]
] | Spinor description for the curvatures of $D=5$ Yang-Mills, Rarita-Schwinger and gravitational fields is elaborated. Restrictions imposed on the curvature spinors by the dynamical equations and Bianchi identities are analyzed. In the absence of sources symmetric curvature spinors with $2s$ indices obey first-order equat... |
hep-th/0609201 | Rudra Prakash Malik | R. P. Malik (CAS, Phys. Deptt., Bhu) | One-Form Abelian Gauge Theory As The Hodge Theory | LaTeX file, 39 pages, brief review, journal version | Int.J.Mod.Phys.A22:3521-3562,2007 | 10.1142/S0217751X07037135 | null | hep-th | null | We demonstrate that the two (1 + 1)-dimensional (2D) free 1-form Abelian
gauge theory provides an interesting field theoretical model for the Hodge
theory. The physical symmetries of the theory correspond to all the basic
mathematical ingredients that are required in the definition of the de Rham
cohomological operat... | [
{
"created": "Thu, 28 Sep 2006 15:02:28 GMT",
"version": "v1"
},
{
"created": "Thu, 5 Oct 2006 16:30:31 GMT",
"version": "v2"
},
{
"created": "Sun, 22 Oct 2006 12:23:42 GMT",
"version": "v3"
},
{
"created": "Thu, 19 Jul 2007 10:33:50 GMT",
"version": "v4"
},
{
"cr... | 2008-11-26 | [
[
"Malik",
"R. P.",
"",
"CAS, Phys. Deptt., Bhu"
]
] | We demonstrate that the two (1 + 1)-dimensional (2D) free 1-form Abelian gauge theory provides an interesting field theoretical model for the Hodge theory. The physical symmetries of the theory correspond to all the basic mathematical ingredients that are required in the definition of the de Rham cohomological operator... |
2204.13986 | Aninda Sinha | Aninda Sinha | Dispersion relations, knot polynomials and the $q$-deformed harmonic
oscillator | v4: 10 pages, 4 figures, updated version | Phys. Rev. D 106, 126019, 2022 | 10.1103/PhysRevD.106.126019 | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that the crossing symmetric dispersion relation (CSDR) for 2-2
scattering leads to a fascinating connection with knot polynomials and
q-deformed algebras. In particular, the dispersive kernel can be identified
naturally in terms of the generating function for the Alexander polynomials
corresponding to the tor... | [
{
"created": "Fri, 29 Apr 2022 10:21:47 GMT",
"version": "v1"
},
{
"created": "Thu, 12 May 2022 10:23:57 GMT",
"version": "v2"
},
{
"created": "Fri, 20 May 2022 11:36:02 GMT",
"version": "v3"
},
{
"created": "Wed, 7 Dec 2022 05:05:48 GMT",
"version": "v4"
}
] | 2022-12-23 | [
[
"Sinha",
"Aninda",
""
]
] | We show that the crossing symmetric dispersion relation (CSDR) for 2-2 scattering leads to a fascinating connection with knot polynomials and q-deformed algebras. In particular, the dispersive kernel can be identified naturally in terms of the generating function for the Alexander polynomials corresponding to the torus... |
0808.2478 | Alex Kirillov | A.A. Kirillov, E.P. Savelova | On the behavior of bosonic systems in the presence of topology
fluctuations | null | null | null | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The behavior of bosonic systems in the presence of space-time foam is
analyzed within the simplistic model of a set of scalar fields on a flat
background. We discuss the formula for the path integral which allows to
account for the all possible topologies of spacetime. We show that the proper
path integral originates... | [
{
"created": "Tue, 19 Aug 2008 17:05:46 GMT",
"version": "v1"
}
] | 2008-09-11 | [
[
"Kirillov",
"A. A.",
""
],
[
"Savelova",
"E. P.",
""
]
] | The behavior of bosonic systems in the presence of space-time foam is analyzed within the simplistic model of a set of scalar fields on a flat background. We discuss the formula for the path integral which allows to account for the all possible topologies of spacetime. We show that the proper path integral originates f... |
0808.0957 | Derek Teaney | Kevin Dusling, Johanna Erdmenger, Matthias Kaminski, Felix Rust, Derek
Teaney, Clint Young | Quarkonium transport in thermal AdS/CFT | 26 + 4 figures | JHEP 0810:098,2008 | 10.1088/1126-6708/2008/10/098 | MPP-2008-46 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider a heavy meson moving slowly through high temperature non-abelian
plasmas. Using a simple dipole effective Lagrangian, we calculate the in-medium
mass shift and the drag coefficient of the meson in $\N=4$ Super Yang Mills
theory at weak and strong coupling. As anticipated, in the large $N$ limit the
mass s... | [
{
"created": "Thu, 7 Aug 2008 16:26:35 GMT",
"version": "v1"
}
] | 2009-01-06 | [
[
"Dusling",
"Kevin",
""
],
[
"Erdmenger",
"Johanna",
""
],
[
"Kaminski",
"Matthias",
""
],
[
"Rust",
"Felix",
""
],
[
"Teaney",
"Derek",
""
],
[
"Young",
"Clint",
""
]
] | We consider a heavy meson moving slowly through high temperature non-abelian plasmas. Using a simple dipole effective Lagrangian, we calculate the in-medium mass shift and the drag coefficient of the meson in $\N=4$ Super Yang Mills theory at weak and strong coupling. As anticipated, in the large $N$ limit the mass shi... |
hep-th/9702054 | null | J. M. F. Labastida and M. Marino | Twisted Baryon Number in N=2 Supersymmetric QCD | 14 pages, latex | Phys.Lett. B400 (1997) 323-330 | 10.1016/S0370-2693(97)00376-6 | null | hep-th alg-geom dg-ga math.AG math.DG | null | We show that the baryon number of N=2 supersymmetric QCD can be twisted in
order to couple the topological field theory of non-abelian monopoles to
$Spin^c$-structures. To motivate the construction, we also consider some
aspects of the twisting procedure as a gauging of global currents in two and
four dimensions, in ... | [
{
"created": "Thu, 6 Feb 1997 10:06:15 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Labastida",
"J. M. F.",
""
],
[
"Marino",
"M.",
""
]
] | We show that the baryon number of N=2 supersymmetric QCD can be twisted in order to couple the topological field theory of non-abelian monopoles to $Spin^c$-structures. To motivate the construction, we also consider some aspects of the twisting procedure as a gauging of global currents in two and four dimensions, in pa... |
hep-th/9609141 | null | S. James Gates Jr., Sergei M. Kuzenko and Alexander G. Sibiryakov | N = 2 Supersymmetry of Higher Superspin Massless Theories | 13 pages, latex, no figures | Phys.Lett. B412 (1997) 59-68 | 10.1016/S0370-2693(97)01037-X | Univ. of MD preprint UMDEPP 97-23, Tomsk State Univ. preprint
TSU-QFT-13/96 | hep-th | null | We present N=2 supersymmetry transformations, both in N=1, D=4 Minkowski and
anti-de Sitter superspaces, for higher superspin massless theories. It is noted
that the existence of dual versions of massless supermultiplets with arbitrary
superspin s may provide a basis for understanding duality in N=1, D=4
superstring ... | [
{
"created": "Tue, 17 Sep 1996 21:38:41 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Gates",
"S. James",
"Jr."
],
[
"Kuzenko",
"Sergei M.",
""
],
[
"Sibiryakov",
"Alexander G.",
""
]
] | We present N=2 supersymmetry transformations, both in N=1, D=4 Minkowski and anti-de Sitter superspaces, for higher superspin massless theories. It is noted that the existence of dual versions of massless supermultiplets with arbitrary superspin s may provide a basis for understanding duality in N=1, D=4 superstring th... |
hep-th/9210139 | null | A.K.Tollsten | On Anomaly-free Supergravity as an Effective String Theory | 7 pages, Latex, CERN-TH.6686/92 | Phys.Lett. B300 (1993) 61-65 | 10.1016/0370-2693(93)90749-8 | null | hep-th | null | The equations of motion of anomaly-free supergravity are shown to fulfil (to
all orders in $\alpha'$) a differential condition corresponding to the one
relating the Weyl anomaly coefficients for a non-linear sigma model
representing a (heterotic) string propagating in a non-trivial background. This
supports the possi... | [
{
"created": "Tue, 27 Oct 1992 15:20:44 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Tollsten",
"A. K.",
""
]
] | The equations of motion of anomaly-free supergravity are shown to fulfil (to all orders in $\alpha'$) a differential condition corresponding to the one relating the Weyl anomaly coefficients for a non-linear sigma model representing a (heterotic) string propagating in a non-trivial background. This supports the possibi... |
hep-th/0504212 | Leonardo de Assis | Leonardo P. G. de Assis, Jose A. Helayel-Neto, Ricardo C. Paschoal | Supersymmetry and Integrability in Planar Mechanical Systems | 20 pages, 3 figures | Int.J.Theor.Phys.46:2983-3004,2007 | 10.1007/s10773-007-9413-3 | CBPF-NF-012/05 | hep-th math-ph math.MP nlin.CD | null | We present an N=2-supersymmetric mechanical system whose bosonic sector, with
two degrees of freedom, stems from the reduction of an SU(2) Yang-Mills theory
with the assumption of spatially homogeneous field configurations and a
particular ansatz imposed on the gauge potentials in the dimensional reduction
procedure.... | [
{
"created": "Tue, 26 Apr 2005 18:31:30 GMT",
"version": "v1"
},
{
"created": "Mon, 2 May 2005 21:52:00 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"de Assis",
"Leonardo P. G.",
""
],
[
"Helayel-Neto",
"Jose A.",
""
],
[
"Paschoal",
"Ricardo C.",
""
]
] | We present an N=2-supersymmetric mechanical system whose bosonic sector, with two degrees of freedom, stems from the reduction of an SU(2) Yang-Mills theory with the assumption of spatially homogeneous field configurations and a particular ansatz imposed on the gauge potentials in the dimensional reduction procedure. T... |
hep-th/0408191 | V. Parameswaran Nair | Yasuhiro Abe, V.P. Nair and Mu-In Park | Multigluon amplitudes, ${\cal N}=4$ constraints and the WZW model | LaTeX, 18 pages, references added | Phys.Rev. D71 (2005) 025002 | 10.1103/PhysRevD.71.025002 | CCNY-HEP-04/9 | hep-th | null | Classical ${\cal N}=4$ Yang-Mills theory is defined by the superspace
constraints. We obtain a solution of a subset of these constraints and show
that it leads to the maximally helicity violating (MHV) amplitudes. The action
which leads to the solvable part of the constraints is a Wess-Zumino-Witten
(WZW) action on a... | [
{
"created": "Wed, 25 Aug 2004 20:54:06 GMT",
"version": "v1"
},
{
"created": "Mon, 31 Jan 2005 01:23:05 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Abe",
"Yasuhiro",
""
],
[
"Nair",
"V. P.",
""
],
[
"Park",
"Mu-In",
""
]
] | Classical ${\cal N}=4$ Yang-Mills theory is defined by the superspace constraints. We obtain a solution of a subset of these constraints and show that it leads to the maximally helicity violating (MHV) amplitudes. The action which leads to the solvable part of the constraints is a Wess-Zumino-Witten (WZW) action on a s... |
2208.01333 | Ankur Srivastav | Ankur Srivastav, Sunandan Gangopadhyay, and Ashis Saha | Born-Infeld corrections to holographic transport coefficients with
spatially modulated chemical potential | 8 pages, no figures, matched with accepted version in the European
Physical Journal C | Eur. Phys. J. C 83, 458 (2023) | 10.1140/epjc/s10052-023-11611-x | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | In this work, we have analytically computed the holographic transport
coefficients for (2 + 1)- dimensional strongly coupled field theories, placed
in a spatially modulated chemical potential along the x-direction, in the
presence of Born-Infeld electrodynamics. We have obtained these coefficients in
terms of the bla... | [
{
"created": "Tue, 2 Aug 2022 09:47:41 GMT",
"version": "v1"
},
{
"created": "Wed, 10 Aug 2022 06:00:05 GMT",
"version": "v2"
},
{
"created": "Mon, 15 May 2023 05:48:31 GMT",
"version": "v3"
}
] | 2023-06-05 | [
[
"Srivastav",
"Ankur",
""
],
[
"Gangopadhyay",
"Sunandan",
""
],
[
"Saha",
"Ashis",
""
]
] | In this work, we have analytically computed the holographic transport coefficients for (2 + 1)- dimensional strongly coupled field theories, placed in a spatially modulated chemical potential along the x-direction, in the presence of Born-Infeld electrodynamics. We have obtained these coefficients in terms of the black... |
2305.00497 | Jose Queiruga | S. Navarro-Obreg\'on, L.M. Nieto and J.M. Queiruga | Inclusion of radiation in the CCM approach of the $\phi^4$ model | 32 pages, 12 figures | null | null | null | hep-th math-ph math.MP | http://creativecommons.org/licenses/by/4.0/ | We present an effective Lagrangian for the $\phi^4$ model that includes
radiation modes as collective coordinates. The coupling between these modes to
the discrete part of the spectrum, i.e., the zero mode and the shape mode,
gives rise to different phenomena which can be understood in a simple way in
our approach. I... | [
{
"created": "Sun, 30 Apr 2023 14:48:40 GMT",
"version": "v1"
}
] | 2023-05-02 | [
[
"Navarro-Obregón",
"S.",
""
],
[
"Nieto",
"L. M.",
""
],
[
"Queiruga",
"J. M.",
""
]
] | We present an effective Lagrangian for the $\phi^4$ model that includes radiation modes as collective coordinates. The coupling between these modes to the discrete part of the spectrum, i.e., the zero mode and the shape mode, gives rise to different phenomena which can be understood in a simple way in our approach. In ... |
1608.01214 | Adrian Lewandowski | Piotr H. Chankowski (Warsaw U.), Adrian Lewandowski (Potsdam, Max
Planck Inst. and Warsaw U.), Krzysztof A. Meissner (Warsaw U.) | Ultraviolet cutoffs and the photon mass | 4 pages, 1 figure, updated references | null | 10.5506/APhysPolB.48.5 | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The momentum UV cutoff in Quantum Field Theory is usually treated as an
auxiliary device allowing to obtain finite amplitudes satisfying all physical
requirements. It is even absent (not explicit) in the most popular approach -
the dimensional regularization. We point out that the momentum cutoff treated
as a bona fi... | [
{
"created": "Wed, 3 Aug 2016 15:01:34 GMT",
"version": "v1"
},
{
"created": "Tue, 23 Aug 2016 13:20:54 GMT",
"version": "v2"
}
] | 2017-04-05 | [
[
"Chankowski",
"Piotr H.",
"",
"Warsaw U."
],
[
"Lewandowski",
"Adrian",
"",
"Potsdam, Max\n Planck Inst. and Warsaw U."
],
[
"Meissner",
"Krzysztof A.",
"",
"Warsaw U."
]
] | The momentum UV cutoff in Quantum Field Theory is usually treated as an auxiliary device allowing to obtain finite amplitudes satisfying all physical requirements. It is even absent (not explicit) in the most popular approach - the dimensional regularization. We point out that the momentum cutoff treated as a bona fide... |
1610.08952 | Monica Guica | Monica Guica | Bulk fields from the boundary OPE | Added a detailed derivation of the bulk field in radial gauge, an
appendix, references and various comments and cosmetic changes | null | null | NORDITA-2016-144 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Previous work has established an equality between the geodesic integral of a
free bulk field in AdS and the contribution of the conformal descendants of its
dual CFT primary operator to the OPE of two other operators inserted at the
endpoints of the geodesic. Working in the context of the AdS$_3$/CFT$_2$
corresponden... | [
{
"created": "Thu, 27 Oct 2016 19:43:47 GMT",
"version": "v1"
},
{
"created": "Wed, 4 Jan 2017 14:41:17 GMT",
"version": "v2"
}
] | 2017-01-05 | [
[
"Guica",
"Monica",
""
]
] | Previous work has established an equality between the geodesic integral of a free bulk field in AdS and the contribution of the conformal descendants of its dual CFT primary operator to the OPE of two other operators inserted at the endpoints of the geodesic. Working in the context of the AdS$_3$/CFT$_2$ correspondence... |
1002.4566 | George Lavrelashvili | George Lavrelashvili | On instability of Rubakov-Shaposhnikov model | 7 pages, including 1 figure | null | null | AEI-2010-028 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Instability of 6 dimensional Rubakov-Shaposhnikov model is reinvestigated. It
is shown that the model is unstable in scalar perturbations sector with very
particular instability pattern: there are no unstable modes for the first two
lowest angular harmonics, m=0 and m=1, whereas there is a single negative mode
for ea... | [
{
"created": "Wed, 24 Feb 2010 15:54:50 GMT",
"version": "v1"
}
] | 2010-03-02 | [
[
"Lavrelashvili",
"George",
""
]
] | Instability of 6 dimensional Rubakov-Shaposhnikov model is reinvestigated. It is shown that the model is unstable in scalar perturbations sector with very particular instability pattern: there are no unstable modes for the first two lowest angular harmonics, m=0 and m=1, whereas there is a single negative mode for each... |
1907.12306 | Naoto Yokoi | Naoto Yokoi, Koji Sato, and Eiji Saitoh | Magnetization Dynamics in Holographic Ferromagnets: Landau-Lifshitz
Equation from Yang-Mills Fields | 18 pages, 2 figures | Phys. Rev. D 100, 106012 (2019) | 10.1103/PhysRevD.100.106012 | null | hep-th cond-mat.mes-hall cond-mat.str-el gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We introduce a new approach to understand magnetization dynamics in
ferromagnets based on the holographic realization of ferromagnets. A
Landau-Lifshitz equation describing the magnetization dynamics is derived from
a Yang-Mills equation in the dual gravitational theory, and temperature
dependences of the spin-wave s... | [
{
"created": "Mon, 29 Jul 2019 09:45:44 GMT",
"version": "v1"
}
] | 2019-11-27 | [
[
"Yokoi",
"Naoto",
""
],
[
"Sato",
"Koji",
""
],
[
"Saitoh",
"Eiji",
""
]
] | We introduce a new approach to understand magnetization dynamics in ferromagnets based on the holographic realization of ferromagnets. A Landau-Lifshitz equation describing the magnetization dynamics is derived from a Yang-Mills equation in the dual gravitational theory, and temperature dependences of the spin-wave sti... |
2105.01083 | Jerome Quintin | Jerome Quintin, Heliudson Bernardo, Guilherme Franzmann | Cosmology at the top of the $\alpha'$ tower | 37 pages, 5 figures; v2: minor changes, references added; v3: minor
changes, matches published version | JHEP07(2021)149 | 10.1007/JHEP07(2021)149 | null | hep-th astro-ph.CO gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The cosmology of the fully $\alpha'$-corrected duality-invariant action for
the Neveu-Schwarz sector of string theory is revisited, with special emphasis
on its coupling to matter sources. The role of the duality covariant pressure
and dilatonic charge of the matter sector is explored in various contexts, from
the lo... | [
{
"created": "Mon, 3 May 2021 18:00:03 GMT",
"version": "v1"
},
{
"created": "Tue, 11 May 2021 17:21:15 GMT",
"version": "v2"
},
{
"created": "Fri, 23 Jul 2021 17:33:40 GMT",
"version": "v3"
}
] | 2021-07-26 | [
[
"Quintin",
"Jerome",
""
],
[
"Bernardo",
"Heliudson",
""
],
[
"Franzmann",
"Guilherme",
""
]
] | The cosmology of the fully $\alpha'$-corrected duality-invariant action for the Neveu-Schwarz sector of string theory is revisited, with special emphasis on its coupling to matter sources. The role of the duality covariant pressure and dilatonic charge of the matter sector is explored in various contexts, from the low-... |
hep-th/9605010 | Neil Lambert | N.D. Lambert | Heterotic p-branes from Massive Sigma Models | 23 pages Phyzzx. Extended discussion of self-duality of a gauge field
in eight dimensions. To appear in Nucl. Phys. B | Nucl.Phys. B477 (1996) 141-154 | 10.1016/0550-3213(96)00366-5 | DAMTP-R/96/24 | hep-th | null | We explicitly construct massive (0,4) supersymmetric ADHM sigma models which
have heterotic p-brane solitons as their conformal fixed points. These yield
the familiar gauge 5-brane and a new 1-brane solution which preserve 1/2 and
1/4 of the spacetime supersymmetry respectively. We also discuss an analogous
construct... | [
{
"created": "Thu, 2 May 1996 14:43:43 GMT",
"version": "v1"
},
{
"created": "Tue, 21 May 1996 11:10:11 GMT",
"version": "v2"
},
{
"created": "Thu, 11 Jul 1996 10:42:10 GMT",
"version": "v3"
}
] | 2009-10-30 | [
[
"Lambert",
"N. D.",
""
]
] | We explicitly construct massive (0,4) supersymmetric ADHM sigma models which have heterotic p-brane solitons as their conformal fixed points. These yield the familiar gauge 5-brane and a new 1-brane solution which preserve 1/2 and 1/4 of the spacetime supersymmetry respectively. We also discuss an analogous constructio... |
hep-th/0410207 | Leonardo Pati\~no | Leonardo Pati\~no and Douglas J. Smith | On the non-existence of totally localised intersections of D3/D5 branes
in type IIB SUGRA | 13 pages, Typos corrected | JHEP0504:003,2005 | 10.1088/1126-6708/2005/04/003 | null | hep-th | null | In the present paper we study the most general configuration of intersecting
D3/D5 branes in type IIB supergravity satisfying Poincare invariance in the
directions common to the branes and SO(3) symmetry in the totally perpendicular
directions. The form of these configurations is greatly restricted by the
Killing spi... | [
{
"created": "Wed, 20 Oct 2004 19:13:29 GMT",
"version": "v1"
},
{
"created": "Wed, 8 Dec 2004 18:13:33 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Patiño",
"Leonardo",
""
],
[
"Smith",
"Douglas J.",
""
]
] | In the present paper we study the most general configuration of intersecting D3/D5 branes in type IIB supergravity satisfying Poincare invariance in the directions common to the branes and SO(3) symmetry in the totally perpendicular directions. The form of these configurations is greatly restricted by the Killing spino... |
hep-th/0306188 | Lukyanov Sergei | S.L. Lukyanov, A.B. Zamolodchikov | Integrable Circular Brane Model and Coulomb Charging at Large Conduction | 20 pages, minor changes | J.Stat.Mech.0405:P05003,2004 | 10.1088/1742-5468/2004/05/P05003 | RUNHETC-2003-20 | hep-th cond-mat math-ph math.MP | null | We study a model of 2D QFT with boundary interaction, in which two-component
massless Bose field is constrained to a circle at the boundary. We argue that
this model is integrable at two values of the topological angle, $\theta =0$
and $\theta=\pi$. For $\theta=0$ we propose exact partition function in terms
of solut... | [
{
"created": "Thu, 19 Jun 2003 19:26:19 GMT",
"version": "v1"
},
{
"created": "Tue, 23 Dec 2003 17:41:13 GMT",
"version": "v2"
}
] | 2011-02-16 | [
[
"Lukyanov",
"S. L.",
""
],
[
"Zamolodchikov",
"A. B.",
""
]
] | We study a model of 2D QFT with boundary interaction, in which two-component massless Bose field is constrained to a circle at the boundary. We argue that this model is integrable at two values of the topological angle, $\theta =0$ and $\theta=\pi$. For $\theta=0$ we propose exact partition function in terms of solutio... |
0906.3845 | Alexander Zhidenko | P. Kanti, Hideo Kodama, R. A. Konoplya, N. Pappas and A. Zhidenko | Graviton Emission in the Bulk by a Simply Rotating Black Hole | 28 pages, Latex | Phys.Rev.D80:084016,2009 | 10.1103/PhysRevD.80.084016 | KEK-Cosmo-30 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work, we study the emission of tensor-type gravitational degrees of
freedom from a higher-dimensional, simply rotating black hole in the bulk. The
decoupled radial part of the corresponding field equation is first solved
analytically in the limit of low-energy emitted particles and low-angular
momentum of the... | [
{
"created": "Sun, 21 Jun 2009 04:31:40 GMT",
"version": "v1"
},
{
"created": "Sat, 27 Jun 2009 11:09:10 GMT",
"version": "v2"
},
{
"created": "Mon, 7 Jun 2010 02:27:37 GMT",
"version": "v3"
}
] | 2010-06-08 | [
[
"Kanti",
"P.",
""
],
[
"Kodama",
"Hideo",
""
],
[
"Konoplya",
"R. A.",
""
],
[
"Pappas",
"N.",
""
],
[
"Zhidenko",
"A.",
""
]
] | In this work, we study the emission of tensor-type gravitational degrees of freedom from a higher-dimensional, simply rotating black hole in the bulk. The decoupled radial part of the corresponding field equation is first solved analytically in the limit of low-energy emitted particles and low-angular momentum of the b... |
1005.1544 | Ali Naseh | Mohsen Alishahiha, Ali Naseh | Holographic Renormalization of New Massive Gravity | 23 pages,typos corrected, refs added | Phys.Rev.D82:104043,2010 | 10.1103/PhysRevD.82.104043 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study holographic renormalization for three dimensional new massive
gravity (NMG). By studying the general fall off conditions for the metric
allowed by the model at infinity, we show that at the critical point where the
central charges of the dual CFT are zero it contains a leading logarithmic
behavior. In the co... | [
{
"created": "Mon, 10 May 2010 13:47:58 GMT",
"version": "v1"
},
{
"created": "Sun, 16 May 2010 19:22:20 GMT",
"version": "v2"
}
] | 2015-03-17 | [
[
"Alishahiha",
"Mohsen",
""
],
[
"Naseh",
"Ali",
""
]
] | We study holographic renormalization for three dimensional new massive gravity (NMG). By studying the general fall off conditions for the metric allowed by the model at infinity, we show that at the critical point where the central charges of the dual CFT are zero it contains a leading logarithmic behavior. In the cont... |
1006.3497 | Iosif Bena | Iosif Bena, Nikolay Bobev, Stefano Giusto, Clement Ruef and Nicholas
P. Warner | An Infinite-Dimensional Family of Black-Hole Microstate Geometries | 46 pages, 1 figure, LaTeX | JHEP 1103:022,2011; Erratum-ibid.1104:059,2011 | 10.1007/JHEP03(2011)022 10.1007/JHEP04(2011)059 | IPhT-T10/081 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct the first explicit, smooth, horizonless black-hole microstate
geometry whose moduli space is described by an arbitrary function of one
variable and is thus infinite-dimensional. This is achieved by constructing the
scalar Green function on a simple D6 anti-D6 background, and using this Green
function to ... | [
{
"created": "Thu, 17 Jun 2010 15:39:18 GMT",
"version": "v1"
}
] | 2011-04-20 | [
[
"Bena",
"Iosif",
""
],
[
"Bobev",
"Nikolay",
""
],
[
"Giusto",
"Stefano",
""
],
[
"Ruef",
"Clement",
""
],
[
"Warner",
"Nicholas P.",
""
]
] | We construct the first explicit, smooth, horizonless black-hole microstate geometry whose moduli space is described by an arbitrary function of one variable and is thus infinite-dimensional. This is achieved by constructing the scalar Green function on a simple D6 anti-D6 background, and using this Green function to ob... |
1406.3312 | Sabrina Pasterski | Daniel Kapec, Vyacheslav Lysov, Sabrina Pasterski and Andrew
Strominger | Semiclassical Virasoro Symmetry of the Quantum Gravity S-Matrix | 22 pages, 1 figure | JHEP 1408, 058 (2014) | 10.1007/JHEP08(2014)058 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It is shown that the tree-level S-matrix for quantum gravity in
four-dimensional Minkowski space has a Virasoro symmetry which acts on the
conformal sphere at null infinity.
| [
{
"created": "Thu, 12 Jun 2014 18:31:19 GMT",
"version": "v1"
}
] | 2017-11-17 | [
[
"Kapec",
"Daniel",
""
],
[
"Lysov",
"Vyacheslav",
""
],
[
"Pasterski",
"Sabrina",
""
],
[
"Strominger",
"Andrew",
""
]
] | It is shown that the tree-level S-matrix for quantum gravity in four-dimensional Minkowski space has a Virasoro symmetry which acts on the conformal sphere at null infinity. |
hep-th/9403135 | Pavel Etingof | Pavel Etingof and Kostantin Styrkas | Algebraic integrability of Schr\"odinger operators and representations
of Lie algebras | 19 pages | null | null | null | hep-th math.QA | null | In this paper we study integrability and algebraic integrability properties
of certain matrix Schr\"odinger operators. More specifically, we associate such
an operator (with rational, trigonometric, or elliptic coefficients) to every
simple Lie algebra g and every representation U of this algebra with a nonzero
but f... | [
{
"created": "Tue, 22 Mar 1994 20:01:52 GMT",
"version": "v1"
}
] | 2008-02-03 | [
[
"Etingof",
"Pavel",
""
],
[
"Styrkas",
"Kostantin",
""
]
] | In this paper we study integrability and algebraic integrability properties of certain matrix Schr\"odinger operators. More specifically, we associate such an operator (with rational, trigonometric, or elliptic coefficients) to every simple Lie algebra g and every representation U of this algebra with a nonzero but fin... |
1208.5773 | David Pirtskhalava | Gregory Gabadadze, Kurt Hinterbichler, Justin Khoury, David
Pirtskhalava, Mark Trodden | A Covariant Master Theory for Novel Galilean Invariant Models and
Massive Gravity | 27 pages | Phys. Rev. D 86, 124004 (2012) | 10.1103/PhysRevD.86.124004 | UCSD-PTH-12-11 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Coupling the galileons to a curved background has been a tradeoff between
maintaining second order equations of motion, maintaining the galilean shift
symmetries, and allowing the background metric to be dynamical. We propose a
construction which can achieve all three for a novel class of galilean
invariant models, b... | [
{
"created": "Tue, 28 Aug 2012 20:00:37 GMT",
"version": "v1"
}
] | 2012-12-24 | [
[
"Gabadadze",
"Gregory",
""
],
[
"Hinterbichler",
"Kurt",
""
],
[
"Khoury",
"Justin",
""
],
[
"Pirtskhalava",
"David",
""
],
[
"Trodden",
"Mark",
""
]
] | Coupling the galileons to a curved background has been a tradeoff between maintaining second order equations of motion, maintaining the galilean shift symmetries, and allowing the background metric to be dynamical. We propose a construction which can achieve all three for a novel class of galilean invariant models, by ... |
hep-th/0209057 | Takehiro Azuma | Takehiro Azuma, Maxime Bagnoud | Curved-space classical solutions of a massive supermatrix model | 16 pages, no figure, v2: shortened and clarified version, v3: some
minor typos corrected | Nucl.Phys. B651 (2003) 71-86 | 10.1016/S0550-3213(02)01072-6 | KUNS-1796, NEIP-02-006 | hep-th | null | We investigate here a supermatrix model with a mass term and a cubic
interaction. It is based on the super Lie algebra osp(1|32,R), which could play
a role in the construction of the eleven-dimensional M-theory. This model
contains a massive version of the IIB matrix model, where some fields have a
tachyonic mass ter... | [
{
"created": "Fri, 6 Sep 2002 14:16:56 GMT",
"version": "v1"
},
{
"created": "Mon, 14 Oct 2002 16:34:48 GMT",
"version": "v2"
},
{
"created": "Mon, 16 Dec 2002 09:27:23 GMT",
"version": "v3"
}
] | 2009-11-07 | [
[
"Azuma",
"Takehiro",
""
],
[
"Bagnoud",
"Maxime",
""
]
] | We investigate here a supermatrix model with a mass term and a cubic interaction. It is based on the super Lie algebra osp(1|32,R), which could play a role in the construction of the eleven-dimensional M-theory. This model contains a massive version of the IIB matrix model, where some fields have a tachyonic mass term.... |
2201.11687 | Raimon Luna | David Licht, Raimon Luna, Ryotaku Suzuki | Lattice Black Branes at Large $D$ | 24 pages, 13 figures. v3: Matches published version | JHEP 04 (2022) 063 | 10.1007/JHEP04(2022)063 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explore the phase space of non-uniform black branes compactified on
oblique lattices with a large number of dimensions. We find the phase diagrams
for different periodicities and angles, and determine the thermodynamically
preferred phases for each lattice configuration. In a range of angles, we
observe that some ... | [
{
"created": "Thu, 27 Jan 2022 17:37:12 GMT",
"version": "v1"
},
{
"created": "Sun, 6 Feb 2022 22:01:29 GMT",
"version": "v2"
},
{
"created": "Wed, 13 Apr 2022 16:16:15 GMT",
"version": "v3"
}
] | 2022-04-14 | [
[
"Licht",
"David",
""
],
[
"Luna",
"Raimon",
""
],
[
"Suzuki",
"Ryotaku",
""
]
] | We explore the phase space of non-uniform black branes compactified on oblique lattices with a large number of dimensions. We find the phase diagrams for different periodicities and angles, and determine the thermodynamically preferred phases for each lattice configuration. In a range of angles, we observe that some ph... |
0811.4644 | Soonkeon Nam | Sunggeun Lee and Soonkeon Nam | Behavior of tachyon in string cosmology based on gauged WZW model | 10 figures | Mod.Phys.Lett.A24:277-289,2009 | 10.1142/S0217732309030059 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate a string theoretic cosmological model in the context of the
gauged Wess-Zumino-Witten model. Our model is based on a product of non-compact
coset space and a spectator flat space; $[SL(2,R)/U(1)]_k \times {\bf R}^2$. We
extend the formerly studied semiclassical consideration with infinite Kac-Moody
lev... | [
{
"created": "Fri, 28 Nov 2008 04:15:28 GMT",
"version": "v1"
}
] | 2011-06-09 | [
[
"Lee",
"Sunggeun",
""
],
[
"Nam",
"Soonkeon",
""
]
] | We investigate a string theoretic cosmological model in the context of the gauged Wess-Zumino-Witten model. Our model is based on a product of non-compact coset space and a spectator flat space; $[SL(2,R)/U(1)]_k \times {\bf R}^2$. We extend the formerly studied semiclassical consideration with infinite Kac-Moody level... |
hep-th/0001017 | R. S. Ward | R. S. Ward | The Interaction of Two Hopf Solitons | 8 pages, 3 Postscript figures, to be published in Physics Letters B | Phys.Lett. B473 (2000) 291-296 | 10.1016/S0370-2693(99)01503-8 | DTP/00/1 | hep-th | null | This Letter deals with topological solitons in an O(3) sigma model in three
space dimensions (with a Skyrme term to stabilize their size). The solitons are
classified topologically by their Hopf number N. The N=2 sector is studied; in
particular, for two solitons far apart, there are three ``attractive
channels''. Vi... | [
{
"created": "Wed, 5 Jan 2000 15:06:52 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Ward",
"R. S.",
""
]
] | This Letter deals with topological solitons in an O(3) sigma model in three space dimensions (with a Skyrme term to stabilize their size). The solitons are classified topologically by their Hopf number N. The N=2 sector is studied; in particular, for two solitons far apart, there are three ``attractive channels''. View... |
2210.17522 | Douglas A. Singleton | Michael Dunia, P.Q. Hung, and Douglas Singleton | A new look at the Dirac quantization condition | Published version EPJC, 83, 487 (2023) | Eur.Phys.J.C 83 (2023) 6, 487 | 10.1140/epjc/s10052-023-11684-8 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The angular momentum of any quantum system should be {\it unambiguously}
quantized. We show that such a quantization fails for a pure Dirac monopole due
to a previously overlooked field angular momentum from the monopole-electric
charge system coming from the magnetic field of the Dirac string and the
electric field ... | [
{
"created": "Mon, 12 Sep 2022 19:32:14 GMT",
"version": "v1"
},
{
"created": "Fri, 16 Jun 2023 15:15:52 GMT",
"version": "v2"
},
{
"created": "Sat, 16 Sep 2023 17:59:09 GMT",
"version": "v3"
}
] | 2023-09-19 | [
[
"Dunia",
"Michael",
""
],
[
"Hung",
"P. Q.",
""
],
[
"Singleton",
"Douglas",
""
]
] | The angular momentum of any quantum system should be {\it unambiguously} quantized. We show that such a quantization fails for a pure Dirac monopole due to a previously overlooked field angular momentum from the monopole-electric charge system coming from the magnetic field of the Dirac string and the electric field of... |
hep-th/0503147 | Iraida Cabrera-Carnero Dr. | I. Cabrera-Carnero | Abelian Toda field theories on the noncommutative plane | v3 30 pages, changes in the text, new sections included and
references added | JHEP 0510 (2005) 071 | 10.1088/1126-6708/2005/10/071 | CBPF-NF-007/05 | hep-th | null | Generalizations of GL(n) abelian Toda and $\widetilde{GL}(n)$ abelian affine
Toda field theories to the noncommutative plane are constructed. Our proposal
relies on the noncommutative extension of a zero-curvature condition satisfied
by algebra-valued gauge potentials dependent on the fields. This condition can
be ex... | [
{
"created": "Sat, 19 Mar 2005 00:24:54 GMT",
"version": "v1"
},
{
"created": "Tue, 3 May 2005 21:20:31 GMT",
"version": "v2"
},
{
"created": "Thu, 27 Oct 2005 17:59:07 GMT",
"version": "v3"
}
] | 2009-11-11 | [
[
"Cabrera-Carnero",
"I.",
""
]
] | Generalizations of GL(n) abelian Toda and $\widetilde{GL}(n)$ abelian affine Toda field theories to the noncommutative plane are constructed. Our proposal relies on the noncommutative extension of a zero-curvature condition satisfied by algebra-valued gauge potentials dependent on the fields. This condition can be expr... |
1702.08458 | Anthony Charles | Anthony M. Charles, Finn Larsen, Daniel R. Mayerson | Non-Renormalization For Non-Supersymmetric Black Holes | 29 pages + appendices, 3 tables | null | 10.1007/JHEP08(2017)048 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyze large logarithmic corrections to 4D black hole entropy and relate
them to the Weyl anomaly. We use duality to show that counter-terms in
Einstein-Maxwell theory can be expressed in terms of geometry alone, with no
dependence on matter terms. We analyze the two known $\mathcal{N} = 2$
supersymmetric invaria... | [
{
"created": "Mon, 27 Feb 2017 19:00:03 GMT",
"version": "v1"
}
] | 2017-09-13 | [
[
"Charles",
"Anthony M.",
""
],
[
"Larsen",
"Finn",
""
],
[
"Mayerson",
"Daniel R.",
""
]
] | We analyze large logarithmic corrections to 4D black hole entropy and relate them to the Weyl anomaly. We use duality to show that counter-terms in Einstein-Maxwell theory can be expressed in terms of geometry alone, with no dependence on matter terms. We analyze the two known $\mathcal{N} = 2$ supersymmetric invariant... |
hep-th/0510159 | Marvin Weinstein | Marvin Weinstein | Adaptive Perturbation Theory I: Quantum Mechanics | 21 pages, 4 figures, uses psfig.sty. This paper is being replaced to
add references to previously published work which I became aware of after
posting the original paper | null | null | SLAC-PUB-11260 | hep-th cond-mat.other quant-ph | null | Adaptive perturbation is a new method for perturbatively computing the
eigenvalues and eigenstates of quantum mechanical Hamiltonians that heretofore
were not believed to be obtainable by such methods. The novel feature of
adaptive perturbation theory is that it decomposes a given Hamiltonian, $H$,
into an unperturbe... | [
{
"created": "Tue, 18 Oct 2005 21:36:34 GMT",
"version": "v1"
},
{
"created": "Wed, 4 Jan 2006 22:57:14 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Weinstein",
"Marvin",
""
]
] | Adaptive perturbation is a new method for perturbatively computing the eigenvalues and eigenstates of quantum mechanical Hamiltonians that heretofore were not believed to be obtainable by such methods. The novel feature of adaptive perturbation theory is that it decomposes a given Hamiltonian, $H$, into an unperturbed ... |
hep-th/9709211 | Hirosi Ooguri | Hirosi Ooguri (UC Berkeley/LBNL) | M Theory Fivebrane and SQCD | 8 pages, 4 figures, latex. Talk presented at STRINGS'97, Amsterdam | Nucl.Phys.Proc.Suppl.68:84-91,1998 | 10.1016/S0920-5632(98)00142-X | UCB-PTH-97/49, LBNL-40843 | hep-th | null | Talk presented at Strings `97 in Amsterdam (June 16 - 21, 1997)
| [
{
"created": "Mon, 29 Sep 1997 21:07:37 GMT",
"version": "v1"
}
] | 2009-09-17 | [
[
"Ooguri",
"Hirosi",
"",
"UC Berkeley/LBNL"
]
] | Talk presented at Strings `97 in Amsterdam (June 16 - 21, 1997) |
hep-th/0403126 | Pascal Grange | Pascal Grange | Branes as Stable Holomorphic Line Bundles On the Non-Commutative Torus | 12 pages, LaTeX | JHEP0410:002,2004 | 10.1088/1126-6708/2004/10/002 | CPHT-RR 005.0204 | hep-th | null | It was recently suggested by A. Kapustin that turning on a $B$-field, and
allowing some discrepancy between the left and and right-moving complex
structures, must induce an identification of B-branes with holomorphic line
bundles on a non-commutative complex torus. We translate the stability
condition for the branes ... | [
{
"created": "Thu, 11 Mar 2004 17:13:25 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Grange",
"Pascal",
""
]
] | It was recently suggested by A. Kapustin that turning on a $B$-field, and allowing some discrepancy between the left and and right-moving complex structures, must induce an identification of B-branes with holomorphic line bundles on a non-commutative complex torus. We translate the stability condition for the branes in... |
1905.05522 | Qiang Wen | Muxin Han and Qiang Wen | Entanglement entropy from entanglement contour: higher dimensions | 28pages, comments are welcom; V2, 35 pages and lot of figures. The
paper is almost rewritten everywhere. The main topic changes to the
classification of the regulators in QFTs. The title is changed and the new
version includes the results of the previous version and clarifies some
subtle and incorrect points; V... | SciPost Phys. Core 5, 020 (2022) | 10.21468/SciPostPhysCore.5.2.020 | null | hep-th gr-qc quant-ph | http://creativecommons.org/licenses/by/4.0/ | We study the \textit{entanglement contour} and \textit{partial entanglement
entropy} (PEE) in quantum field theories in 3 and higher dimensions. The
entanglement entropy is evaluated from a certain limit of the PEE with a
geometric regulator. In the context of the \textit{entanglement contour}, we
classify the geomet... | [
{
"created": "Tue, 14 May 2019 11:13:10 GMT",
"version": "v1"
},
{
"created": "Sun, 7 Nov 2021 14:32:02 GMT",
"version": "v2"
},
{
"created": "Thu, 25 Nov 2021 02:15:20 GMT",
"version": "v3"
},
{
"created": "Mon, 4 Apr 2022 04:10:02 GMT",
"version": "v4"
}
] | 2022-05-17 | [
[
"Han",
"Muxin",
""
],
[
"Wen",
"Qiang",
""
]
] | We study the \textit{entanglement contour} and \textit{partial entanglement entropy} (PEE) in quantum field theories in 3 and higher dimensions. The entanglement entropy is evaluated from a certain limit of the PEE with a geometric regulator. In the context of the \textit{entanglement contour}, we classify the geometri... |
hep-th/9811241 | Nevena Ilieva | S. Gogilidze, N. Ilieva, V.N. Pervushin | Dirac Variables and Zero Modes of Gauss Constraint in Finite-Volume
Two-Dimensional QED | 13 pages, LaTeX | Int.J.Mod.Phys. A14 (1999) 3531-3542 | 10.1142/S0217751X99001639 | UWThPh-1998-6 | hep-th | null | The finite-volume QED$_{1+1}$ is formulated in terms of Dirac variables by an
explicit solution of the Gauss constraint with possible nontrivial boundary
conditions taken into account. The intrinsic nontrivial topology of the gauge
group is thus revealed together with its zero-mode residual dynamics.
Topologically no... | [
{
"created": "Fri, 27 Nov 1998 18:21:55 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Gogilidze",
"S.",
""
],
[
"Ilieva",
"N.",
""
],
[
"Pervushin",
"V. N.",
""
]
] | The finite-volume QED$_{1+1}$ is formulated in terms of Dirac variables by an explicit solution of the Gauss constraint with possible nontrivial boundary conditions taken into account. The intrinsic nontrivial topology of the gauge group is thus revealed together with its zero-mode residual dynamics. Topologically nont... |
1204.3092 | Thomas Grimm | Thomas W. Grimm, Washington Taylor | Structure in 6D and 4D N=1 supergravity theories from F-theory | 63 pages | null | 10.1007/JHEP10(2012)105 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explore some aspects of 4D supergravity theories and F-theory vacua that
are parallel to structures in the space of 6D theories. The spectrum and
topological terms in 4D supergravity theories correspond to topological data of
F-theory geometry, just as in six dimensions. In particular, topological
axion-curvature ... | [
{
"created": "Fri, 13 Apr 2012 20:00:03 GMT",
"version": "v1"
},
{
"created": "Thu, 7 Jun 2012 11:48:46 GMT",
"version": "v2"
}
] | 2015-06-04 | [
[
"Grimm",
"Thomas W.",
""
],
[
"Taylor",
"Washington",
""
]
] | We explore some aspects of 4D supergravity theories and F-theory vacua that are parallel to structures in the space of 6D theories. The spectrum and topological terms in 4D supergravity theories correspond to topological data of F-theory geometry, just as in six dimensions. In particular, topological axion-curvature sq... |
hep-th/9901124 | null | I. P. Ennes, S. G. Naculich, H. Rhedin, and H. J. Schnitzer | One-instanton predictions of Seiberg-Witten curves for product groups | 8 pages, no figures; v3: minor correction | Phys.Lett. B452 (1999) 260-264 | 10.1016/S0370-2693(99)00301-9 | BRX-TH-446, BOW-PH-113, HUTP-98/A084 | hep-th | null | One-instanton predictions for the prepotential are obtained from the
Seiberg-Witten curve for the Coulomb branch of N=2 supersymmetric gauge theory
for the product group \prod_{n=1}^{m} SU(N_n) with a massless matter
hypermultiplet in the bifundamental representation (N_n,\bar N_{n+1}) of
SU(N_n) x SU(N_{n+1}) for n=... | [
{
"created": "Mon, 25 Jan 1999 20:18:59 GMT",
"version": "v1"
},
{
"created": "Fri, 9 May 2003 17:45:37 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Ennes",
"I. P.",
""
],
[
"Naculich",
"S. G.",
""
],
[
"Rhedin",
"H.",
""
],
[
"Schnitzer",
"H. J.",
""
]
] | One-instanton predictions for the prepotential are obtained from the Seiberg-Witten curve for the Coulomb branch of N=2 supersymmetric gauge theory for the product group \prod_{n=1}^{m} SU(N_n) with a massless matter hypermultiplet in the bifundamental representation (N_n,\bar N_{n+1}) of SU(N_n) x SU(N_{n+1}) for n=1 ... |
1412.3921 | Farzaneh Atyabi | Farzaneh Atyabi | Localization of quantum topology in the presence of matter and gauge
fields | null | null | 10.1142/S0219887815500917 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper a toy model of quantum topology is reviewed to study effects of
matter and gauge fields on the topology fluctuations. In the model a collection
of N one dimensional manifolds are considered where a set of boundary
conditions on states of Hilbert space specifies a set of all topologies
perceived by quant... | [
{
"created": "Fri, 12 Dec 2014 08:45:16 GMT",
"version": "v1"
}
] | 2015-10-28 | [
[
"Atyabi",
"Farzaneh",
""
]
] | In this paper a toy model of quantum topology is reviewed to study effects of matter and gauge fields on the topology fluctuations. In the model a collection of N one dimensional manifolds are considered where a set of boundary conditions on states of Hilbert space specifies a set of all topologies perceived by quantum... |
0906.0401 | Koji Hashimoto | Gary W. Gibbons, Koji Hashimoto, Shinji Hirano | Gravitational Dual of Tachyon Condensation | 4 pages, v2: references and footnotes added | JHEP 0909:100,2009 | 10.1088/1126-6708/2009/09/100 | RIKEN-TH-156, DAMTP-2009-44 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study a system of N D3-branes in which open string tachyons survive in the
low energy alpha' -> 0 limit. We compute the height of the tachyon potential
both in the weak and strong couplings by using N=4 super Yang-Mills and the
dual AdS_5 descriptions respectively. We find an exact agreement between the
two descri... | [
{
"created": "Tue, 2 Jun 2009 01:20:37 GMT",
"version": "v1"
},
{
"created": "Tue, 23 Jun 2009 13:48:40 GMT",
"version": "v2"
}
] | 2009-10-02 | [
[
"Gibbons",
"Gary W.",
""
],
[
"Hashimoto",
"Koji",
""
],
[
"Hirano",
"Shinji",
""
]
] | We study a system of N D3-branes in which open string tachyons survive in the low energy alpha' -> 0 limit. We compute the height of the tachyon potential both in the weak and strong couplings by using N=4 super Yang-Mills and the dual AdS_5 descriptions respectively. We find an exact agreement between the two descript... |
hep-th/9211061 | A. A. Tseytlin | A.A. Tseytlin | Finite sigma models and exact string solutions with Minkowski signature
metric | 24 pages, harvmac, Imperial/TP/92-93/7 | Phys.Rev.D47:3421-3429,1993 | 10.1103/PhysRevD.47.3421 | null | hep-th | null | We consider $2d$ sigma models with a $D=2+N$ - dimensional Minkowski
signature target space metric having a covariantly constant null Killing
vector. These models are UV finite. The $2+N$-dimensional target space metric
can be explicitly determined for a class of supersymmetric sigma models with
$N$-dimensional `tran... | [
{
"created": "Fri, 13 Nov 1992 20:41:00 GMT",
"version": "v1"
}
] | 2009-09-17 | [
[
"Tseytlin",
"A. A.",
""
]
] | We consider $2d$ sigma models with a $D=2+N$ - dimensional Minkowski signature target space metric having a covariantly constant null Killing vector. These models are UV finite. The $2+N$-dimensional target space metric can be explicitly determined for a class of supersymmetric sigma models with $N$-dimensional `transv... |
hep-th/0701018 | Makoto Sakaguchi | Holger B. Nielsen and Masao Ninomiya | Degenerate vacua from unification of second law of thermodynamics with
other laws | 21 pages | null | null | YITP-06-38, OIQP-06-19 | hep-th | null | Using our recent attempt to formulate second law of thermodynamics in a
general way into a language with a probability density function, we derive
degenerate vacua. Under the assumption that many coupling constants are
effectively ``dynamical'' in the sense that they are or can be counted as
initial state conditions,... | [
{
"created": "Wed, 3 Jan 2007 02:33:51 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Nielsen",
"Holger B.",
""
],
[
"Ninomiya",
"Masao",
""
]
] | Using our recent attempt to formulate second law of thermodynamics in a general way into a language with a probability density function, we derive degenerate vacua. Under the assumption that many coupling constants are effectively ``dynamical'' in the sense that they are or can be counted as initial state conditions, w... |
1703.04314 | Luca Smaldone | Massimo Blasone, Petr Jizba and Luca Smaldone | Functional integrals and inequivalent representations in Quantum Field
Theory | 42 pages | Annals of Physics 383C (2017) pp. 207-238 | 10.1016/j.aop.2017.05.022 | null | hep-th hep-ph math-ph math.FA math.MP quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss canonical transformations in Quantum Field Theory in the framework
of the functional-integral approach. In contrast with ordinary Quantum
Mechanics, canonical transformations in Quantum Field Theory are mathematically
more subtle due to the existence of unitarily inequivalent representations of
canonical c... | [
{
"created": "Mon, 13 Mar 2017 10:16:54 GMT",
"version": "v1"
}
] | 2017-09-20 | [
[
"Blasone",
"Massimo",
""
],
[
"Jizba",
"Petr",
""
],
[
"Smaldone",
"Luca",
""
]
] | We discuss canonical transformations in Quantum Field Theory in the framework of the functional-integral approach. In contrast with ordinary Quantum Mechanics, canonical transformations in Quantum Field Theory are mathematically more subtle due to the existence of unitarily inequivalent representations of canonical com... |
0907.5510 | Jesper Grimstrup | Johannes Aastrup, Jesper M. Grimstrup, Mario Paschke and Ryszard Nest | On Semi-Classical States of Quantum Gravity and Noncommutative Geometry | 31 pages, 10 figures | Commun.Math.Phys.302:675-696,2011 | 10.1007/s00220-010-1181-x | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct normalizable, semi-classical states for the previously proposed
model of quantum gravity which is formulated as a spectral triple over holonomy
loops. The semi-classical limit of the spectral triple gives the Dirac
Hamiltonian in 3+1 dimensions. Also, time-independent lapse and shift fields
emerge from t... | [
{
"created": "Fri, 31 Jul 2009 11:25:13 GMT",
"version": "v1"
}
] | 2011-03-02 | [
[
"Aastrup",
"Johannes",
""
],
[
"Grimstrup",
"Jesper M.",
""
],
[
"Paschke",
"Mario",
""
],
[
"Nest",
"Ryszard",
""
]
] | We construct normalizable, semi-classical states for the previously proposed model of quantum gravity which is formulated as a spectral triple over holonomy loops. The semi-classical limit of the spectral triple gives the Dirac Hamiltonian in 3+1 dimensions. Also, time-independent lapse and shift fields emerge from the... |
hep-th/0405144 | Jesus M. Moreno | B. de Carlos (Sussex U. and CERN), J.M. Moreno (IFT, Madrid) | Regular compactifications and Higgs model vortices | 16 pages, 7 figures | Phys.Rev. D70 (2004) 084032 | 10.1103/PhysRevD.70.084032 | CERN-PH-TH/2004-084, IFT-UAM-CSIC-04-19 | hep-th hep-ph | null | We present full numerical solutions to the system of a global string embedded
in a six-dimensional space time. The solutions are regular everywhere and do
confine gravity in our four-dimensional world. They depend on the value of the
(negative) cosmological constant in the bulk and on the parameters of the Higgs
pote... | [
{
"created": "Mon, 17 May 2004 13:37:12 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"de Carlos",
"B.",
"",
"Sussex U. and CERN"
],
[
"Moreno",
"J. M.",
"",
"IFT, Madrid"
]
] | We present full numerical solutions to the system of a global string embedded in a six-dimensional space time. The solutions are regular everywhere and do confine gravity in our four-dimensional world. They depend on the value of the (negative) cosmological constant in the bulk and on the parameters of the Higgs potent... |
2112.11440 | Chethan Krishnan | Chethan Krishnan, Jude Pereira | A New Gauge for Asymptotically Flat Spacetime | 5 pages. v2,v3: typos fixed, slight re-wording, refs added, v4:
clarifications, speculative comments, author emails and references added | null | null | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a new gauge for asymptotically flat spacetime that can treat
future and past null infinities ($\mathscr{I}^{+}$ or $\mathscr{I}^{-}$)
democratically. Our gauge is complementary to Bondi and Ashtekar-Hansen gauges,
and is adapted to the $S$-matrix being the natural observable. One new feature
is that the ho... | [
{
"created": "Tue, 21 Dec 2021 18:53:11 GMT",
"version": "v1"
},
{
"created": "Mon, 3 Jan 2022 17:53:42 GMT",
"version": "v2"
},
{
"created": "Tue, 4 Jan 2022 18:40:18 GMT",
"version": "v3"
},
{
"created": "Mon, 13 Jun 2022 11:04:59 GMT",
"version": "v4"
}
] | 2022-10-19 | [
[
"Krishnan",
"Chethan",
""
],
[
"Pereira",
"Jude",
""
]
] | We present a new gauge for asymptotically flat spacetime that can treat future and past null infinities ($\mathscr{I}^{+}$ or $\mathscr{I}^{-}$) democratically. Our gauge is complementary to Bondi and Ashtekar-Hansen gauges, and is adapted to the $S$-matrix being the natural observable. One new feature is that the holo... |
0905.3740 | Gianluca Calcagni | Gianluca Calcagni | Detailed balance in Horava-Lifshitz gravity | 10 pages. v2: discussion expanded and improved, section on
generalizations added, typos corrected, references added, conclusions
unchanged | Phys.Rev.D81:044006,2010 | 10.1103/PhysRevD.81.044006 | IGC-09/05-1 | hep-th gr-qc math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study Horava-Lifshitz gravity in the presence of a scalar field. When the
detailed balance condition is implemented, a new term in the gravitational
sector is added in order to maintain ultraviolet stability. The
four-dimensional theory is of a scalar-tensor type with a positive cosmological
constant and gravity i... | [
{
"created": "Fri, 22 May 2009 19:55:15 GMT",
"version": "v1"
},
{
"created": "Thu, 4 Feb 2010 17:50:35 GMT",
"version": "v2"
}
] | 2010-04-06 | [
[
"Calcagni",
"Gianluca",
""
]
] | We study Horava-Lifshitz gravity in the presence of a scalar field. When the detailed balance condition is implemented, a new term in the gravitational sector is added in order to maintain ultraviolet stability. The four-dimensional theory is of a scalar-tensor type with a positive cosmological constant and gravity is ... |
0903.0778 | Matteo Beccaria | Matteo Beccaria and Gian Fabrizio De Angelis | On the wrapping correction to single magnon energy in twisted N=4 SYM | 15 pages | Int.J.Mod.Phys.A24:5803-5817,2009 | 10.1142/S0217751X09047375 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We apply Zeilberger summation to derive a closed formula for the wrapping
correction to one-impurity states in the su(2) sector of the beta-deformed N=4
SYM theory at beta=1/2. As an application depending heavily on the result, we
compute the large volume expansion of the wrapping correction.
| [
{
"created": "Wed, 4 Mar 2009 15:07:55 GMT",
"version": "v1"
},
{
"created": "Fri, 13 Mar 2009 14:23:02 GMT",
"version": "v2"
}
] | 2010-01-07 | [
[
"Beccaria",
"Matteo",
""
],
[
"De Angelis",
"Gian Fabrizio",
""
]
] | We apply Zeilberger summation to derive a closed formula for the wrapping correction to one-impurity states in the su(2) sector of the beta-deformed N=4 SYM theory at beta=1/2. As an application depending heavily on the result, we compute the large volume expansion of the wrapping correction. |
hep-th/0102077 | Tom Banks | T.Banks, W.Fischler | M-theory observables for cosmological space-times | JHEP LaTeX, 29 pages | null | null | RUNHETC-2001-, SCIPP-01/2, UTTG-02-01 | hep-th | null | We discuss the construction of the analog of an S-matrix for space-times that
begin with a Big-Bang and asymptote to an FRW universe with nonnegative
cosmological constant. When the cosmological constant is positive there are
many such S-matrices, related mathematically by gauge transformations and
physically by an a... | [
{
"created": "Wed, 14 Feb 2001 22:38:18 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Banks",
"T.",
""
],
[
"Fischler",
"W.",
""
]
] | We discuss the construction of the analog of an S-matrix for space-times that begin with a Big-Bang and asymptote to an FRW universe with nonnegative cosmological constant. When the cosmological constant is positive there are many such S-matrices, related mathematically by gauge transformations and physically by an ana... |
2308.14706 | Siva Mythili Gonuguntla | Siva Mythili Gonuguntla and Douglas Singleton | Revisiting the Wu-Yang approach to magnetic charge | 16 pages, 3 figures EPS figures, revtex-4. Changes in text to take
into account referee comments/suggestions. To be published in Annals of
Physics | null | null | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Wu-Yang fiber bundle approach to magnetic charge is extended with a
disk-like sheet current density and associated magnetic field in the overlap
region between the Northern hemisphere and Southern hemisphere, where the
different vector potentials connect. This disk magnetic field plays a role
similar to the Dirac... | [
{
"created": "Mon, 28 Aug 2023 17:00:16 GMT",
"version": "v1"
},
{
"created": "Thu, 18 Apr 2024 18:26:05 GMT",
"version": "v2"
},
{
"created": "Sat, 22 Jun 2024 18:59:04 GMT",
"version": "v3"
}
] | 2024-06-25 | [
[
"Gonuguntla",
"Siva Mythili",
""
],
[
"Singleton",
"Douglas",
""
]
] | The Wu-Yang fiber bundle approach to magnetic charge is extended with a disk-like sheet current density and associated magnetic field in the overlap region between the Northern hemisphere and Southern hemisphere, where the different vector potentials connect. This disk magnetic field plays a role similar to the Dirac s... |
hep-th/0512133 | Stefano Bolognesi | Stefano Bolognesi | Multi-monopoles and Magnetic Bags | 43 pages, 21 figures. v2: I have added an important Section where I
study the exact known solution of the axial symmetric multi-monopole. The
results are in agreement with the magnetic bag conjecture. I have also
corrected typos and improoved the presentation. v3: Added discussions about:
large n limit of multi... | Nucl.Phys.B752:93-123,2006 | 10.1016/j.nuclphysb.2006.06.022 | null | hep-th hep-ph | null | By analogy with the multi-vortices, we show that also multi-monopoles become
magnetic bags in the large n limit. This simplification allows us to compute
the spectrum and the profile functions by requiring the minimization of the
energy of the bag. We consider in detail the case of the magnetic bag in the
limit of va... | [
{
"created": "Mon, 12 Dec 2005 23:14:16 GMT",
"version": "v1"
},
{
"created": "Wed, 15 Mar 2006 15:52:44 GMT",
"version": "v2"
},
{
"created": "Mon, 8 May 2006 19:00:13 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Bolognesi",
"Stefano",
""
]
] | By analogy with the multi-vortices, we show that also multi-monopoles become magnetic bags in the large n limit. This simplification allows us to compute the spectrum and the profile functions by requiring the minimization of the energy of the bag. We consider in detail the case of the magnetic bag in the limit of vani... |
hep-th/0303137 | Tanmay Vachaspati | Tanmay Vachaspati | Symmetries within domain walls | 5 pages. Added references | Phys.Rev. D67 (2003) 125002 | 10.1103/PhysRevD.67.125002 | null | hep-th | null | The comparison of symmetries in the interior and the exterior of a domain
wall is relevant when discussing the correspondence between domain walls and
branes, and also when studying the interaction of walls and magnetic monopoles.
I discuss the symmetries in the context of an SU(N) times Z_2 model (for odd N)
with a ... | [
{
"created": "Fri, 14 Mar 2003 19:56:16 GMT",
"version": "v1"
},
{
"created": "Fri, 21 Mar 2003 22:22:45 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Vachaspati",
"Tanmay",
""
]
] | The comparison of symmetries in the interior and the exterior of a domain wall is relevant when discussing the correspondence between domain walls and branes, and also when studying the interaction of walls and magnetic monopoles. I discuss the symmetries in the context of an SU(N) times Z_2 model (for odd N) with a si... |
1804.05574 | Szabolcs Zakany | Marcos Marino and Szabolcs Zakany | Quantum curves as quantum distributions | 33 pages, 7 figures, v2: minor corrections and clarifications added | null | 10.1007/JHEP02(2019)106 | null | hep-th cond-mat.stat-mech math-ph math.MP math.SP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Topological strings on toric Calabi--Yau threefolds can be defined
non-perturbatively in terms of a free Fermi gas of N particles. Using this
approach, we propose a definition of quantum mirror curves as quantum
distributions on phase space. The quantum distribution is obtained as the
Wigner transform of the reduced ... | [
{
"created": "Mon, 16 Apr 2018 09:42:14 GMT",
"version": "v1"
},
{
"created": "Wed, 28 Nov 2018 17:01:48 GMT",
"version": "v2"
}
] | 2019-03-27 | [
[
"Marino",
"Marcos",
""
],
[
"Zakany",
"Szabolcs",
""
]
] | Topological strings on toric Calabi--Yau threefolds can be defined non-perturbatively in terms of a free Fermi gas of N particles. Using this approach, we propose a definition of quantum mirror curves as quantum distributions on phase space. The quantum distribution is obtained as the Wigner transform of the reduced de... |
hep-th/0503036 | Tetsuya Shiromizu | Yukinori Iwashita, Tetsuya Shiromizu, Keitaro Takahashi, Shunsuke
Fujii | Gravity is controlled by cosmological constant | 10 pages | Phys.Rev. D71 (2005) 083518 | 10.1103/PhysRevD.71.083518 | null | hep-th astro-ph gr-qc hep-ph | null | We discuss a Randall-Sundrum-type two D-braneworld model in which D-branes
possess different values of the tensions from those of the charges, and derive
an effective gravitational equation on the branes. As a consequence, the
Einstein-Maxwell theory is realized together with the non-zero cosmological
constant. Here ... | [
{
"created": "Fri, 4 Mar 2005 07:55:03 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Iwashita",
"Yukinori",
""
],
[
"Shiromizu",
"Tetsuya",
""
],
[
"Takahashi",
"Keitaro",
""
],
[
"Fujii",
"Shunsuke",
""
]
] | We discuss a Randall-Sundrum-type two D-braneworld model in which D-branes possess different values of the tensions from those of the charges, and derive an effective gravitational equation on the branes. As a consequence, the Einstein-Maxwell theory is realized together with the non-zero cosmological constant. Here an... |
hep-th/0503041 | Harold Steinacker | Wolfgang Behr, Frank Meyer and Harold Steinacker | Gauge Theory on Fuzzy S^2 x S^2 and Regularization on Noncommutative R^4 | 39 pages. V2-4: References added, typos fixed | JHEP 0507 (2005) 040 | 10.1088/1126-6708/2005/07/040 | LMU-ASC 17/05, MPP-2005-14 | hep-th | null | We define U(n) gauge theory on fuzzy S^2_N x S^2_N as a multi-matrix model,
which reduces to ordinary Yang-Mills theory on S^2 x S^2 in the commutative
limit N -> infinity. The model can be used as a regularization of gauge theory
on noncommutative R^4_\theta in a particular scaling limit, which is studied in
detail.... | [
{
"created": "Fri, 4 Mar 2005 18:53:13 GMT",
"version": "v1"
},
{
"created": "Tue, 29 Mar 2005 15:45:04 GMT",
"version": "v2"
},
{
"created": "Tue, 3 May 2005 13:47:52 GMT",
"version": "v3"
},
{
"created": "Tue, 24 May 2005 17:38:11 GMT",
"version": "v4"
}
] | 2009-11-11 | [
[
"Behr",
"Wolfgang",
""
],
[
"Meyer",
"Frank",
""
],
[
"Steinacker",
"Harold",
""
]
] | We define U(n) gauge theory on fuzzy S^2_N x S^2_N as a multi-matrix model, which reduces to ordinary Yang-Mills theory on S^2 x S^2 in the commutative limit N -> infinity. The model can be used as a regularization of gauge theory on noncommutative R^4_\theta in a particular scaling limit, which is studied in detail. W... |
1212.6257 | Sayeh Rajabi | Brenda Penante, Sayeh Rajabi, Grigory Sizov | CSW-like Expansion for Einstein Gravity | 18 pages, 4 figures, 2 tables, minor typo correction | null | 10.1007/JHEP05(2013)004 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Using the recent formula presented by He and Cachazo-Mason-Skinner for the
link representation of tree-level N=8 supergravity amplitudes, we derived a
CSW-like expansion for the Next-to-MHV 6- and 7-graviton amplitudes by using
the global residue theorem; a technique introduced originally for Yang-Mills
amplitudes. W... | [
{
"created": "Wed, 26 Dec 2012 20:54:47 GMT",
"version": "v1"
},
{
"created": "Sat, 19 Jan 2013 04:19:48 GMT",
"version": "v2"
}
] | 2015-06-12 | [
[
"Penante",
"Brenda",
""
],
[
"Rajabi",
"Sayeh",
""
],
[
"Sizov",
"Grigory",
""
]
] | Using the recent formula presented by He and Cachazo-Mason-Skinner for the link representation of tree-level N=8 supergravity amplitudes, we derived a CSW-like expansion for the Next-to-MHV 6- and 7-graviton amplitudes by using the global residue theorem; a technique introduced originally for Yang-Mills amplitudes. We ... |
0808.1340 | Costas Kounnas Dr | Costas Kounnas | Massive Boson-Fermion Degeneracy and the Early Structure of the Universe | 24 pages | Fortsch.Phys.56:1143-1156,2008 | 10.1002/prop.200810570 | LPTENS 08/44 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The existence of a new kind of massive boson-fermion symmetry is shown
explicitly in the framework of the heterotic, type II and type II orientifold
superstring theories. The target space-time is two-dimensional. Higher
dimensional models are defined via large marginal deformations of JxJ-type. The
spectrum of the in... | [
{
"created": "Sat, 9 Aug 2008 15:28:10 GMT",
"version": "v1"
}
] | 2008-12-22 | [
[
"Kounnas",
"Costas",
""
]
] | The existence of a new kind of massive boson-fermion symmetry is shown explicitly in the framework of the heterotic, type II and type II orientifold superstring theories. The target space-time is two-dimensional. Higher dimensional models are defined via large marginal deformations of JxJ-type. The spectrum of the init... |
hep-th/9205045 | null | Silvia Penati and Daniela Zanon | Supersymmetric, Integrable Toda Field Theories: The B(1,1) Model | 14 pages | Phys.Lett. B288 (1992) 297-305 | 10.1016/0370-2693(92)91107-K | IFUM 421/FT | hep-th | null | We study the two-dimensional supersymmetric Toda theory based on the Lie
superalgebra $B(1,1) \equiv Osp(3|2)$ and construct its quantum W-currents. We
also investigate the fermionic affinization of this model: we show that despite
the non-unitary form of the Lagrangian the $B^{(1)}(1,1)$ theory has a real
particle m... | [
{
"created": "Fri, 15 May 1992 12:17:00 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Penati",
"Silvia",
""
],
[
"Zanon",
"Daniela",
""
]
] | We study the two-dimensional supersymmetric Toda theory based on the Lie superalgebra $B(1,1) \equiv Osp(3|2)$ and construct its quantum W-currents. We also investigate the fermionic affinization of this model: we show that despite the non-unitary form of the Lagrangian the $B^{(1)}(1,1)$ theory has a real particle mas... |
hep-th/0304109 | Marco Zagermann | Murat Gunaydin and Marco Zagermann | Unified Maxwell-Einstein and Yang-Mills-Einstein Supergravity Theories
in Five Dimensions | Latex 2e, 28 pages. v2: reference added, footnote 14 enlarged | JHEP 0307:023,2003 | 10.1088/1126-6708/2003/07/023 | null | hep-th hep-ph | null | Unified N=2 Maxwell-Einstein supergravity theories (MESGTs) are supergravity
theories in which all the vector fields, including the graviphoton, transform
in an irreducible representation of a simple global symmetry group of the
Lagrangian. As was established long time ago, in five dimensions there exist
only four un... | [
{
"created": "Thu, 10 Apr 2003 20:16:27 GMT",
"version": "v1"
},
{
"created": "Tue, 3 Jun 2003 17:19:44 GMT",
"version": "v2"
}
] | 2011-02-09 | [
[
"Gunaydin",
"Murat",
""
],
[
"Zagermann",
"Marco",
""
]
] | Unified N=2 Maxwell-Einstein supergravity theories (MESGTs) are supergravity theories in which all the vector fields, including the graviphoton, transform in an irreducible representation of a simple global symmetry group of the Lagrangian. As was established long time ago, in five dimensions there exist only four unif... |
0705.3874 | Ashoke Sen | Ashoke Sen | Two Centered Black Holes and N=4 Dyon Spectrum | LaTeX file, 12 pages; v3: added footnote 2 regarding overall sign of
the index, expanded footnote 3, added references | JHEP 0709:045,2007 | 10.1088/1126-6708/2007/09/045 | null | hep-th | null | The exact spectrum of dyons in a class of N=4 supersymmetric string theories
is known to change discontinuously across walls of marginal stability. We show
that the change in the degeneracy across the walls of marginal stability can be
accounted for precisely by the entropy of two centered small black holes which
dis... | [
{
"created": "Sun, 27 May 2007 06:03:43 GMT",
"version": "v1"
},
{
"created": "Thu, 12 Jul 2007 14:13:27 GMT",
"version": "v2"
},
{
"created": "Wed, 25 Jul 2007 04:19:46 GMT",
"version": "v3"
}
] | 2009-04-17 | [
[
"Sen",
"Ashoke",
""
]
] | The exact spectrum of dyons in a class of N=4 supersymmetric string theories is known to change discontinuously across walls of marginal stability. We show that the change in the degeneracy across the walls of marginal stability can be accounted for precisely by the entropy of two centered small black holes which disap... |
2011.12962 | Tokiro Numasawa | Tokiro Numasawa | Four coupled SYK models and Nearly AdS$_2$ gravities: Phase Transitions
in Traversable wormholes and in Bra-ket wormholes | 65 pages + appendix, 36 figures; v2: references added, some typos
corrected | null | null | MIT-CTP/5259 | hep-th cond-mat.str-el gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study four coupled SYK models and nearly AdS$_2$ gravities. In the SYK
model side, we construct a model that couples two copies of two coupled SYK
models. In nearly AdS$_2$ gravity side, we entangle matter fields in two copies
of traversable wormholes. In both cases, the systems show first order phase
transitions ... | [
{
"created": "Wed, 25 Nov 2020 19:00:00 GMT",
"version": "v1"
},
{
"created": "Mon, 30 Aug 2021 14:34:29 GMT",
"version": "v2"
}
] | 2021-08-31 | [
[
"Numasawa",
"Tokiro",
""
]
] | We study four coupled SYK models and nearly AdS$_2$ gravities. In the SYK model side, we construct a model that couples two copies of two coupled SYK models. In nearly AdS$_2$ gravity side, we entangle matter fields in two copies of traversable wormholes. In both cases, the systems show first order phase transitions at... |
1803.09752 | Mikica Kocic | Mikica Kocic | Geometric mean of bimetric spacetimes | minor edits, corrected typos, added references | null | null | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We use the geometric mean to parametrize metrics in the Hassan-Rosen
ghost-free bimetric theory and pose the initial-value problem. The geometric
mean of two positive definite symmetric matrices is a well-established
mathematical notion which can be, under certain conditions, extended to
quadratic forms having the Lo... | [
{
"created": "Mon, 26 Mar 2018 18:00:00 GMT",
"version": "v1"
},
{
"created": "Sun, 14 Apr 2019 13:25:41 GMT",
"version": "v2"
}
] | 2019-04-16 | [
[
"Kocic",
"Mikica",
""
]
] | We use the geometric mean to parametrize metrics in the Hassan-Rosen ghost-free bimetric theory and pose the initial-value problem. The geometric mean of two positive definite symmetric matrices is a well-established mathematical notion which can be, under certain conditions, extended to quadratic forms having the Lore... |
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