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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0904.2873 | Nikolay Bobev | Nikolay Bobev and Arnab Kundu | Deformations of Holographic Duals to Non-Relativistic CFTs | 34 pages, 1 figure, LaTeX | JHEP 0907:098,2009 | 10.1088/1126-6708/2009/07/098 | NSF-KITP-09-49 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct the non-relativistic counterparts of some well-known
supergravity solutions dual to relevant and marginal deformations of N=4 super
Yang-Mills. The main tool we use is the null Melvin twist and we apply it to
the N=1 and N=2* Pilch-Warner RG flow solutions as well as the Lunin-Maldacena
solution dual to ... | [
{
"created": "Mon, 20 Apr 2009 16:39:00 GMT",
"version": "v1"
}
] | 2010-01-15 | [
[
"Bobev",
"Nikolay",
""
],
[
"Kundu",
"Arnab",
""
]
] | We construct the non-relativistic counterparts of some well-known supergravity solutions dual to relevant and marginal deformations of N=4 super Yang-Mills. The main tool we use is the null Melvin twist and we apply it to the N=1 and N=2* Pilch-Warner RG flow solutions as well as the Lunin-Maldacena solution dual to be... |
0705.2259 | Hugo Garcia-Compean | Laura Sanchez, Imelda Galaviz, Hugo Garcia-Compean | Deformation Quantization of Relativistic Particles in Electromagnetic
Fields | 43 pages, no figures, harmac file | Int.J.Mod.Phys.A23:1757-1790,2008 | 10.1142/S0217751X08039360 | CINVESTAV-FIS-07/15 | hep-th | null | The Weyl-Wigner-Moyal formalism for Dirac second class constrained systems
has been proposed recently as the deformation quantization of Dirac bracket. In
this paper, after a brief review of this formalism, it is applied to the case
of the relativistic free particle. Within this context, the Stratonovich-Weyl
quantiz... | [
{
"created": "Wed, 16 May 2007 00:18:30 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Sanchez",
"Laura",
""
],
[
"Galaviz",
"Imelda",
""
],
[
"Garcia-Compean",
"Hugo",
""
]
] | The Weyl-Wigner-Moyal formalism for Dirac second class constrained systems has been proposed recently as the deformation quantization of Dirac bracket. In this paper, after a brief review of this formalism, it is applied to the case of the relativistic free particle. Within this context, the Stratonovich-Weyl quantizer... |
1412.2616 | Andrei Mironov | D.Galakhov, D.Melnikov, A.Mironov, A.Morozov and A.Sleptsov | Colored knot polynomials for Pretzel knots and links of arbitrary genus | 5 pages | Physics Letters B743 (2015) 71-74 | 10.1016/j.physletb.2015.02.029 | FIAN/TD-19/14; ITEP/TH-42/14 | hep-th math.GT math.QA | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A very simple expression is conjectured for arbitrary colored Jones and
HOMFLY polynomials of a rich $(g+1)$-parametric family of Pretzel knots and
links. The answer for the Jones and HOMFLY polynomials is fully and explicitly
expressed through the Racah matrix of U_q(SU_N), and looks related to a modular
transformat... | [
{
"created": "Mon, 8 Dec 2014 15:43:09 GMT",
"version": "v1"
}
] | 2015-03-03 | [
[
"Galakhov",
"D.",
""
],
[
"Melnikov",
"D.",
""
],
[
"Mironov",
"A.",
""
],
[
"Morozov",
"A.",
""
],
[
"Sleptsov",
"A.",
""
]
] | A very simple expression is conjectured for arbitrary colored Jones and HOMFLY polynomials of a rich $(g+1)$-parametric family of Pretzel knots and links. The answer for the Jones and HOMFLY polynomials is fully and explicitly expressed through the Racah matrix of U_q(SU_N), and looks related to a modular transformatio... |
1005.4942 | G. S. Krishnaswami | Govind S. Krishnaswami | On lightest baryon and its excitations in large-N 1+1-dimensional QCD | 26 pages, 3 figures, shorter published version, added remarks on
parity | J.Phys.A43:395401,2010 | 10.1088/1751-8113/43/39/395401 | DCPT-10/17 | hep-th hep-ph math-ph math.MP nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study baryons in multicolour 1+1D QCD via Rajeev's gauge-invariant
reformulation as a non-linear classical theory of a bilocal meson field
constrained to lie on a Grassmannian. It is known to reproduce 't Hooft's meson
spectrum via small oscillations around the vacuum, while baryons arise as
topological solitons. ... | [
{
"created": "Wed, 26 May 2010 20:20:09 GMT",
"version": "v1"
},
{
"created": "Thu, 26 Aug 2010 11:12:15 GMT",
"version": "v2"
}
] | 2014-11-21 | [
[
"Krishnaswami",
"Govind S.",
""
]
] | We study baryons in multicolour 1+1D QCD via Rajeev's gauge-invariant reformulation as a non-linear classical theory of a bilocal meson field constrained to lie on a Grassmannian. It is known to reproduce 't Hooft's meson spectrum via small oscillations around the vacuum, while baryons arise as topological solitons. Th... |
1408.0932 | Michael Enciso | Michael Enciso | Volumes of Polytopes Without Triangulations | 32 pages, 12 figures | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The geometry of the dual amplituhedron is generally described in reference to
a particular triangulation. A given triangulation manifests only certain
aspects of the underlying space while obscuring others, therefore understanding
this geometry without reference to a particular triangulation is desirable. In
this not... | [
{
"created": "Tue, 5 Aug 2014 11:41:48 GMT",
"version": "v1"
},
{
"created": "Sat, 19 Aug 2017 17:19:34 GMT",
"version": "v2"
}
] | 2017-08-22 | [
[
"Enciso",
"Michael",
""
]
] | The geometry of the dual amplituhedron is generally described in reference to a particular triangulation. A given triangulation manifests only certain aspects of the underlying space while obscuring others, therefore understanding this geometry without reference to a particular triangulation is desirable. In this note ... |
hep-th/0401117 | Kimball A. Milton | Kimball A. Milton | Finite Casimir Energies in Renormalizable Quantum Field Theory | 20 pages, 2 ps figures, uses ws-procs975x65.cls Invited talk given at
Marcel Grossmann X, Rio de Janeiro,July 2003 | null | 10.1142/9789812704030_0063 | null | hep-th quant-ph | null | Quantum vacuum energy has been known to have observable consequences since
1948 when Casimir calculated the force of attraction between parallel uncharged
plates, a phenomenon confirmed experimentally with ever increasing precision.
Casimir himself suggested that a similar attractive self-stress existed for a
conduct... | [
{
"created": "Sat, 17 Jan 2004 00:26:52 GMT",
"version": "v1"
}
] | 2016-11-09 | [
[
"Milton",
"Kimball A.",
""
]
] | Quantum vacuum energy has been known to have observable consequences since 1948 when Casimir calculated the force of attraction between parallel uncharged plates, a phenomenon confirmed experimentally with ever increasing precision. Casimir himself suggested that a similar attractive self-stress existed for a conductin... |
hep-th/9905039 | Raphael Dias Martins De Paola | R.D.M. De Paola, R.B. Rodrigues and N.F. Svaiter | Casimir Energy of Massless Fermions in the Slab-bag | 14 pages, 1 figure, Latex | Mod.Phys.Lett. A14 (1999) 2353-2362 | 10.1142/S0217732399002431 | CBPF-NF-020-99 | hep-th | null | The zero-point energy of a massless fermion field in the interior of two
parallel plates in a D-dimensional space-time at zero temperature is
calculated. In order to regularize the model, a mix between dimensional and
zeta-function regularization procedure is used and it is found that the
regularized zero-point energ... | [
{
"created": "Wed, 5 May 1999 21:16:27 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"De Paola",
"R. D. M.",
""
],
[
"Rodrigues",
"R. B.",
""
],
[
"Svaiter",
"N. F.",
""
]
] | The zero-point energy of a massless fermion field in the interior of two parallel plates in a D-dimensional space-time at zero temperature is calculated. In order to regularize the model, a mix between dimensional and zeta-function regularization procedure is used and it is found that the regularized zero-point energy ... |
1504.02994 | Edward Olszewski | Edward A. Olszewski | Dyons, Superstrings, and Wormholes | 26 pages, 4 figures | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct dyon solutions on a collection of coincident D4-branes, obtained
by applying the group of T-duality transformations to a type I SO(32)
superstring theory in 10 dimensions. The dyon solutions, which are exact, are
obtained from an action consisting of the non-abelian Dirac-Born-Infeld action
and Wess-Zumi... | [
{
"created": "Sun, 12 Apr 2015 17:25:26 GMT",
"version": "v1"
}
] | 2015-04-14 | [
[
"Olszewski",
"Edward A.",
""
]
] | We construct dyon solutions on a collection of coincident D4-branes, obtained by applying the group of T-duality transformations to a type I SO(32) superstring theory in 10 dimensions. The dyon solutions, which are exact, are obtained from an action consisting of the non-abelian Dirac-Born-Infeld action and Wess-Zumino... |
hep-th/9704009 | Jose M. Figueroa-O'Farrill | JM Figueroa-O'Farrill | F-Theory and the universal string theory | 11 pages | null | null | QMW-PH-97-11 | hep-th | null | We apply the techniques of the ``universal string theory'' to the
``manifold'' paradigm for superstring/M-theory and come up with a candidate
manifold: the manifold of F-theory vacua, defined in conformal field
theoretical terms. It contains the five known superstring theories as
particular vacua; although the natura... | [
{
"created": "Tue, 1 Apr 1997 23:56:18 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Figueroa-O'Farrill",
"JM",
""
]
] | We apply the techniques of the ``universal string theory'' to the ``manifold'' paradigm for superstring/M-theory and come up with a candidate manifold: the manifold of F-theory vacua, defined in conformal field theoretical terms. It contains the five known superstring theories as particular vacua; although the natural ... |
hep-th/9809081 | Eve Mariel Santangelo | C. G. Beneventano, M. De Francia and E. M. Santangelo | Dirac fields in the background of a magnetic flux string and spectral
boundary conditions | 9 pages, 1 figure Two references added To be published in
International Journal of Modern Physics A | Int.J.Mod.Phys. A14 (1999) 4749-4762 | 10.1142/S0217751X99002232 | LA PLATA-TH98/14 | hep-th | null | We study the problem of a Dirac field in the background of an Aharonov-Bohm
flux string. We exclude the origin by imposing spectral boundary conditions at
a finite radius then shrinked to zero. Thus, we obtain a behaviour of
eigenfunctions which is compatible with the self-adjointness of the radial
Hamiltonian and th... | [
{
"created": "Fri, 11 Sep 1998 21:10:23 GMT",
"version": "v1"
},
{
"created": "Fri, 12 Mar 1999 16:43:30 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Beneventano",
"C. G.",
""
],
[
"De Francia",
"M.",
""
],
[
"Santangelo",
"E. M.",
""
]
] | We study the problem of a Dirac field in the background of an Aharonov-Bohm flux string. We exclude the origin by imposing spectral boundary conditions at a finite radius then shrinked to zero. Thus, we obtain a behaviour of eigenfunctions which is compatible with the self-adjointness of the radial Hamiltonian and the ... |
1505.00492 | Valeri Frolov P | Valeri P. Frolov | Mass-gap for black hole formation in higher derivative and ghost free
gravity | 4 pages | Phys. Rev. Lett. 115, 051102 (2015) | 10.1103/PhysRevLett.115.051102 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study a spherical gravitational collapse of a small mass in higher
derivative and ghost free theories of gravity. By boosting a solution of
linearized equations for a static point mass in such theories we obtain in the
Penrose limit the gravitational field of an ultra-relativistic particle. Taking
a superposition ... | [
{
"created": "Sun, 3 May 2015 23:00:49 GMT",
"version": "v1"
}
] | 2015-08-05 | [
[
"Frolov",
"Valeri P.",
""
]
] | We study a spherical gravitational collapse of a small mass in higher derivative and ghost free theories of gravity. By boosting a solution of linearized equations for a static point mass in such theories we obtain in the Penrose limit the gravitational field of an ultra-relativistic particle. Taking a superposition of... |
1407.3762 | Chandrasekhar Bhamidipati | Chandrasekhar Bhamidipati and Koushik Ray | Beta-gamma system, pure spinors and Hilbert series of arc spaces | 19 pages; sections 2.2, 4.2 and 5, revised for clarity; Macaulay2
code for pure spinors added in appendix A; acknowledgments added; version to
appear in JHEP | null | 10.1007/JHEP01(2015)065 | null | hep-th math.AG math.CO math.RT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Algorithms are presented for calculating the partition function of
constrained beta-gamma systems in terms of the generating functions of the
individual fields of the theory, the latter obtained as the Hilbert series of
the arc space of the algebraic variety defined by the constraint. Examples of a
beta-gamma system ... | [
{
"created": "Mon, 14 Jul 2014 18:51:49 GMT",
"version": "v1"
},
{
"created": "Wed, 14 Jan 2015 06:42:55 GMT",
"version": "v2"
}
] | 2015-06-22 | [
[
"Bhamidipati",
"Chandrasekhar",
""
],
[
"Ray",
"Koushik",
""
]
] | Algorithms are presented for calculating the partition function of constrained beta-gamma systems in terms of the generating functions of the individual fields of the theory, the latter obtained as the Hilbert series of the arc space of the algebraic variety defined by the constraint. Examples of a beta-gamma system on... |
1512.03142 | Sang Pyo Kim | Sang Pyo Kim | Scalar QED Action Density and Schwinger Pair Production in (A)dS_2 | MG14, talk at session SF1-2, LaTex 8 pages, 2 figures | null | 10.1142/9789813226609_0545 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We review the one-loop effective action in scalar QED and the Schwinger
effect in a uniform electric field in a two-dimensional (anti-) de Sitter
space. The Schwinger effect has a thermal interpretation in terms of the
effective temperature introduced by Cai and Kim. We propose a method to find
the density of states ... | [
{
"created": "Thu, 10 Dec 2015 06:09:38 GMT",
"version": "v1"
}
] | 2017-12-07 | [
[
"Kim",
"Sang Pyo",
""
]
] | We review the one-loop effective action in scalar QED and the Schwinger effect in a uniform electric field in a two-dimensional (anti-) de Sitter space. The Schwinger effect has a thermal interpretation in terms of the effective temperature introduced by Cai and Kim. We propose a method to find the density of states fo... |
hep-th/0312241 | Yastoshi Takayama | Takaaki Imai, Yastoshi Takayama | Stability of fuzzy $S^2 \times S^2$ geometry in IIB matrix model | 16 pages, 5 figures, latex, published version in Nucl. Phys. B | Nucl.Phys. B686 (2004) 248-260 | 10.1016/j.nuclphysb.2004.03.008 | KEK-TH-932 | hep-th | null | We continue our study of the IIB matrix model on fuzzy $S^2 \times S^2$.
Especially in this paper we focus on the case where the size of one of
$S^2\times S^2$ is different from the other. By the power counting and SUSY
cancellation arguments, we can identify the 't Hooft coupling and large $N$
scaling behavior of th... | [
{
"created": "Fri, 19 Dec 2003 11:45:32 GMT",
"version": "v1"
},
{
"created": "Mon, 19 Jan 2004 11:29:46 GMT",
"version": "v2"
},
{
"created": "Tue, 3 Feb 2004 08:47:21 GMT",
"version": "v3"
},
{
"created": "Thu, 5 Feb 2004 03:37:05 GMT",
"version": "v4"
},
{
"cre... | 2009-11-10 | [
[
"Imai",
"Takaaki",
""
],
[
"Takayama",
"Yastoshi",
""
]
] | We continue our study of the IIB matrix model on fuzzy $S^2 \times S^2$. Especially in this paper we focus on the case where the size of one of $S^2\times S^2$ is different from the other. By the power counting and SUSY cancellation arguments, we can identify the 't Hooft coupling and large $N$ scaling behavior of the ... |
1207.0787 | Oleg Lisovyy | O. Gamayun, N. Iorgov, O. Lisovyy | Conformal field theory of Painlev\'e VI | 24 pages, 1 figure; v3: added refs and minor clarifications, few
typos corrected; to appear in JHEP | JHEP 10 (2012) 038 | 10.1007/JHEP10(2012)038 | null | hep-th math-ph math.CA math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Generic Painlev\'e VI tau function \tau(t) can be interpreted as four-point
correlator of primary fields of arbitrary dimensions in 2D CFT with c=1. Using
AGT combinatorial representation of conformal blocks and determining the
corresponding structure constants, we obtain full and completely explicit
expansion of \ta... | [
{
"created": "Tue, 3 Jul 2012 19:14:18 GMT",
"version": "v1"
},
{
"created": "Mon, 16 Jul 2012 19:07:35 GMT",
"version": "v2"
},
{
"created": "Wed, 3 Oct 2012 22:40:24 GMT",
"version": "v3"
}
] | 2013-12-19 | [
[
"Gamayun",
"O.",
""
],
[
"Iorgov",
"N.",
""
],
[
"Lisovyy",
"O.",
""
]
] | Generic Painlev\'e VI tau function \tau(t) can be interpreted as four-point correlator of primary fields of arbitrary dimensions in 2D CFT with c=1. Using AGT combinatorial representation of conformal blocks and determining the corresponding structure constants, we obtain full and completely explicit expansion of \tau(... |
2304.09428 | Yuhang Zhu | Xi Tong, Yi Wang, Chen Zhang and Yuhang Zhu | BCS in the Sky: Signatures of Inflationary Fermion Condensation | 33 pages, 8 figures, v2: minor changes, typos corrected | null | 10.1088/1475-7516/2024/04/022 | null | hep-th astro-ph.CO gr-qc hep-ph | http://creativecommons.org/licenses/by/4.0/ | We consider a Bardeen-Cooper-Schrieffer (BCS)-like model in the inflationary
background. We show that with an axial chemical potential, the attractive
quartic fermion self-interaction can lead to a BCS-like condensation. In the
rigid-de Sitter (dS) limit of inflation where backreaction from the inflaton
and graviton ... | [
{
"created": "Wed, 19 Apr 2023 05:56:22 GMT",
"version": "v1"
},
{
"created": "Mon, 10 Jun 2024 08:38:14 GMT",
"version": "v2"
}
] | 2024-06-11 | [
[
"Tong",
"Xi",
""
],
[
"Wang",
"Yi",
""
],
[
"Zhang",
"Chen",
""
],
[
"Zhu",
"Yuhang",
""
]
] | We consider a Bardeen-Cooper-Schrieffer (BCS)-like model in the inflationary background. We show that with an axial chemical potential, the attractive quartic fermion self-interaction can lead to a BCS-like condensation. In the rigid-de Sitter (dS) limit of inflation where backreaction from the inflaton and graviton is... |
hep-th/9602027 | Christof Gattringer | Christof Gattringer | Discussing the U(1)-Problem of QED_2 without Instantons | Accepted for publication in Annals of Physics | Annals Phys. 250 (1996) 389-419 | 10.1006/aphy.1996.0098 | MPI-Ph/95-52 | hep-th | null | We construct QED_2 with mass and flavor and an extra Thirring term. The
vacuum expectation values are carefully decomposed into clustering states using
the U(1)-axial symmetry of the considered operators and a limiting procedure.
The properties of the emerging expectation functional are compared to the
proposed theta... | [
{
"created": "Tue, 6 Feb 1996 12:47:35 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Gattringer",
"Christof",
""
]
] | We construct QED_2 with mass and flavor and an extra Thirring term. The vacuum expectation values are carefully decomposed into clustering states using the U(1)-axial symmetry of the considered operators and a limiting procedure. The properties of the emerging expectation functional are compared to the proposed theta-v... |
2010.16017 | Abhik Kumar Sanyal Dr. | Subhra Debnath and Abhik Kumar Sanyal | Canonical equivalence in anisotropic models for higher order theory of
gravity | 17 pages, 0 figure | null | 10.1142/S0219887821500584 | null | hep-th gr-qc math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that as in the case of isotropic models, the `Dirac Algorithm' and
`Modified Horowitz' Formalism' lead to identical phase-space structure of the
Hamiltonian for the gravitational action with curvature squared terms, in
anisotropic space-time, viz, Bianchi-I, Bianchi-III and Kantowski-Sachs models
too.
| [
{
"created": "Fri, 30 Oct 2020 01:33:58 GMT",
"version": "v1"
}
] | 2021-03-31 | [
[
"Debnath",
"Subhra",
""
],
[
"Sanyal",
"Abhik Kumar",
""
]
] | We show that as in the case of isotropic models, the `Dirac Algorithm' and `Modified Horowitz' Formalism' lead to identical phase-space structure of the Hamiltonian for the gravitational action with curvature squared terms, in anisotropic space-time, viz, Bianchi-I, Bianchi-III and Kantowski-Sachs models too. |
1201.5300 | Gaber Faisel Dr | Gaber Faisel, Dong-Won Jung and Otto C. W. Kong | Dynamical Symmetry Breaking in Supersymmetric Extensions of
Nambu-Jona-Lasinio Model | 7 pages, 2 figures, talk presented in the 2011 International Workshop
on Future Linear Colliders (LCWS11), Granada, Spain | null | null | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we discuss Nambu-Jona-Lasinio model as a classical model for
dynamical mass generation and symmetry breaking. In addition we discuss the
possible supersymmetric extensions of this model resulting from interaction
terms with four chiral superfields that may be regarded as a supersymmetric
generalization ... | [
{
"created": "Wed, 25 Jan 2012 15:32:14 GMT",
"version": "v1"
},
{
"created": "Mon, 27 Aug 2012 06:59:57 GMT",
"version": "v2"
}
] | 2012-08-28 | [
[
"Faisel",
"Gaber",
""
],
[
"Jung",
"Dong-Won",
""
],
[
"Kong",
"Otto C. W.",
""
]
] | In this paper we discuss Nambu-Jona-Lasinio model as a classical model for dynamical mass generation and symmetry breaking. In addition we discuss the possible supersymmetric extensions of this model resulting from interaction terms with four chiral superfields that may be regarded as a supersymmetric generalization of... |
hep-th/0209089 | S. Prem Kumar | Nick Dorey, Timothy J. Hollowood, S. Prem Kumar and Annamaria
Sinkovics | Exact Superpotentials from Matrix Models | 28 pages, 1 figure, latex with JHEP.cls, replaced with typos
corrected and one clarifying comment | JHEP 0211:039,2002 | 10.1088/1126-6708/2002/11/039 | SWAT-350 | hep-th | null | Dijkgraaf and Vafa (DV) have conjectured that the exact superpotential for a
large class of N=1 SUSY gauge theories can be extracted from the planar limit
of a certain holomorphic matrix integral. We test their proposal against
existing knowledge for a family of deformations of N=4 SUSY Yang-Mills theory
involving an... | [
{
"created": "Tue, 10 Sep 2002 18:11:25 GMT",
"version": "v1"
},
{
"created": "Thu, 12 Sep 2002 16:03:49 GMT",
"version": "v2"
}
] | 2010-12-03 | [
[
"Dorey",
"Nick",
""
],
[
"Hollowood",
"Timothy J.",
""
],
[
"Kumar",
"S. Prem",
""
],
[
"Sinkovics",
"Annamaria",
""
]
] | Dijkgraaf and Vafa (DV) have conjectured that the exact superpotential for a large class of N=1 SUSY gauge theories can be extracted from the planar limit of a certain holomorphic matrix integral. We test their proposal against existing knowledge for a family of deformations of N=4 SUSY Yang-Mills theory involving an a... |
1301.1536 | Burkhard U.W. Schwab | Burkhard U. W. Schwab and Cristian Vergu | Twistors, Harmonics and Holomorphic Chern-Simons | 34 pages, 3 figures, v2: replaced with published version, v3: Added
reference | JHEP03(2013)046 | 10.1007/JHEP03(2013)046 | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that the off-shell N=3 action of N=4 super Yang-Mills can be written
as a holomorphic Chern-Simons action whose Dolbeault operator is constructed
from a complex-real (CR) structure of harmonic space. We also show that the
local space-time operators can be written as a Penrose transform on the coset
SU(3)/(U(1... | [
{
"created": "Tue, 8 Jan 2013 13:56:36 GMT",
"version": "v1"
},
{
"created": "Mon, 18 Mar 2013 12:51:53 GMT",
"version": "v2"
},
{
"created": "Mon, 27 May 2013 14:46:23 GMT",
"version": "v3"
}
] | 2013-05-28 | [
[
"Schwab",
"Burkhard U. W.",
""
],
[
"Vergu",
"Cristian",
""
]
] | We show that the off-shell N=3 action of N=4 super Yang-Mills can be written as a holomorphic Chern-Simons action whose Dolbeault operator is constructed from a complex-real (CR) structure of harmonic space. We also show that the local space-time operators can be written as a Penrose transform on the coset SU(3)/(U(1) ... |
1902.00538 | Mikhail Plyushchay | Luis Inzunza and Mikhail S. Plyushchay | Klein four-group and Darboux duality in conformal mechanics | 42 pages, 5 figures. Published version | Phys. Rev. D 99, 125016 (2019) | 10.1103/PhysRevD.99.125016 | null | hep-th math-ph math.MP nlin.SI quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the Klein four-group $(K_4)$ symmetry of the time-dependent
Schr\"odinger equation for the conformal mechanics model of de
Alfaro-Fubini-Furlan (AFF) with confining harmonic potential and coupling
constant $g=\nu(\nu+1)\geq -1/4$. We show that it undergoes a complete or
partial (at half-integer $\nu$) breaki... | [
{
"created": "Fri, 1 Feb 2019 19:51:12 GMT",
"version": "v1"
},
{
"created": "Mon, 11 Feb 2019 17:20:33 GMT",
"version": "v2"
},
{
"created": "Fri, 28 Jun 2019 04:46:11 GMT",
"version": "v3"
}
] | 2019-07-03 | [
[
"Inzunza",
"Luis",
""
],
[
"Plyushchay",
"Mikhail S.",
""
]
] | We study the Klein four-group $(K_4)$ symmetry of the time-dependent Schr\"odinger equation for the conformal mechanics model of de Alfaro-Fubini-Furlan (AFF) with confining harmonic potential and coupling constant $g=\nu(\nu+1)\geq -1/4$. We show that it undergoes a complete or partial (at half-integer $\nu$) breaking... |
hep-th/9902168 | Paul H. Frampton | Paul H. Frampton and William F. Shively | Conformal N=0 d=4 Gauge Theories from AdS/CFT Superstring Duality? | 10 pages LaTeX. Added clarification of 1/N in one loop | Phys.Lett. B454 (1999) 49-52 | 10.1016/S0370-2693(99)00359-7 | IFP-768-UNC | hep-th | null | Non-supersymmetric d=4 gauge theories which arise from superstring duality on
a manifold $AdS_5 \times S_5/Z_p$ are cataloged for a range $2 \leq p \leq 41$.
A number have vanishing two-loop gauge \beta-function, a necessary but not
sufficient condition to be a conformal field theory.
| [
{
"created": "Tue, 23 Feb 1999 19:12:46 GMT",
"version": "v1"
},
{
"created": "Mon, 15 Mar 1999 18:35:10 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Frampton",
"Paul H.",
""
],
[
"Shively",
"William F.",
""
]
] | Non-supersymmetric d=4 gauge theories which arise from superstring duality on a manifold $AdS_5 \times S_5/Z_p$ are cataloged for a range $2 \leq p \leq 41$. A number have vanishing two-loop gauge \beta-function, a necessary but not sufficient condition to be a conformal field theory. |
1012.4108 | Angel De Paoli | C. G. Bollini and M. C. Rocca | Study of the Wheeler Propagator | 47 pages, no figures. Extended version of the paper The Wheeler
Propagator | null | null | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the half advanced and half retarded Wheeler Green function and its
relation to Feynman propagators. First for massless equation. Then, for
Klein-Gordon equations with arbitrary mass parameters; real, imaginary or
complex. In all cases the Wheeler propagator lacks an on-shell free
propagation. The Wheeler fun... | [
{
"created": "Sat, 18 Dec 2010 17:33:59 GMT",
"version": "v1"
}
] | 2010-12-21 | [
[
"Bollini",
"C. G.",
""
],
[
"Rocca",
"M. C.",
""
]
] | We study the half advanced and half retarded Wheeler Green function and its relation to Feynman propagators. First for massless equation. Then, for Klein-Gordon equations with arbitrary mass parameters; real, imaginary or complex. In all cases the Wheeler propagator lacks an on-shell free propagation. The Wheeler funct... |
1107.5041 | Gianluca Calcagni | Gianluca Calcagni | Geometry and field theory in multi-fractional spacetime | 1+82 pages, 1 figure, 2 tables. v2-3: discussions clarified and
improved (especially section 4.5), typos corrected, references added; v4:
further typos corrected | JHEP01(2012)065 | 10.1007/JHEP01(2012)065 | AEI-2011-037 | hep-th gr-qc math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct a theory of fields living on continuous geometries with
fractional Hausdorff and spectral dimensions, focussing on a flat background
analogous to Minkowski spacetime. After reviewing the properties of fractional
spaces with fixed dimension, presented in a companion paper, we generalize to a
multi-fractio... | [
{
"created": "Mon, 25 Jul 2011 20:00:02 GMT",
"version": "v1"
},
{
"created": "Wed, 9 Nov 2011 12:45:23 GMT",
"version": "v2"
},
{
"created": "Sat, 3 Dec 2011 09:02:21 GMT",
"version": "v3"
},
{
"created": "Wed, 18 Jan 2012 09:30:31 GMT",
"version": "v4"
}
] | 2012-01-19 | [
[
"Calcagni",
"Gianluca",
""
]
] | We construct a theory of fields living on continuous geometries with fractional Hausdorff and spectral dimensions, focussing on a flat background analogous to Minkowski spacetime. After reviewing the properties of fractional spaces with fixed dimension, presented in a companion paper, we generalize to a multi-fractiona... |
1012.4790 | John Dixon | John A. Dixon | Supersymmetry Breaks Itself for Quarks and Leptons in the SUSY Standard
Model | 19 pages | null | null | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Models like the Supersymmetric Standard Model (SSM) possess simple, but
well-hidden, `Outfields'. These Outfields are composite operators that violate
superspace invariance, but in a special way. A new mechanism for SUSY breaking
arises from the Outfields, for a special non-minimal version of the SSM, which
will be c... | [
{
"created": "Tue, 21 Dec 2010 20:46:42 GMT",
"version": "v1"
},
{
"created": "Wed, 22 Dec 2010 03:38:40 GMT",
"version": "v2"
}
] | 2010-12-23 | [
[
"Dixon",
"John A.",
""
]
] | Models like the Supersymmetric Standard Model (SSM) possess simple, but well-hidden, `Outfields'. These Outfields are composite operators that violate superspace invariance, but in a special way. A new mechanism for SUSY breaking arises from the Outfields, for a special non-minimal version of the SSM, which will be cal... |
hep-th/0302004 | M. V. Ioffe | M. V. Ioffe, A. I. Neelov (S.-Petersburg, Russia) | Pauli equation and the method of supersymmetric factorization | 18 pages, Latex | J.Phys.A36:2493,2003 | 10.1088/0305-4470/36/10/309 | null | hep-th math-ph math.MP quant-ph | null | We consider different variants of factorization of a 2x2 matrix
Schroedinger/Pauli operator in two spatial dimensions. They allow to relate its
spectrum to the sum of spectra of two scalar Schroedinger operators, in a
manner similar to one-dimensional Darboux transformations. We consider both the
case when such facto... | [
{
"created": "Sat, 1 Feb 2003 10:23:20 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Ioffe",
"M. V.",
"",
"S.-Petersburg, Russia"
],
[
"Neelov",
"A. I.",
"",
"S.-Petersburg, Russia"
]
] | We consider different variants of factorization of a 2x2 matrix Schroedinger/Pauli operator in two spatial dimensions. They allow to relate its spectrum to the sum of spectra of two scalar Schroedinger operators, in a manner similar to one-dimensional Darboux transformations. We consider both the case when such factori... |
1707.08888 | Jeffrey Harvey | Jeffrey A. Harvey and Gregory W. Moore | An Uplifting Discussion of T-Duality | 47 pages, claims regarding $Z_4$ valued cocycles removed | null | 10.1007/JHEP05(2018)145 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It is well known that string theory has a T-duality symmetry relating circle
compactifications of large and small radius. This symmetry plays a foundational
role in string theory. We note here that while T-duality is order two acting on
the moduli space of compactifications, it is order four in its action on the
conf... | [
{
"created": "Thu, 27 Jul 2017 14:42:16 GMT",
"version": "v1"
},
{
"created": "Wed, 2 Aug 2017 18:08:03 GMT",
"version": "v2"
},
{
"created": "Wed, 7 Feb 2018 18:37:37 GMT",
"version": "v3"
},
{
"created": "Mon, 21 May 2018 10:14:46 GMT",
"version": "v4"
}
] | 2018-07-04 | [
[
"Harvey",
"Jeffrey A.",
""
],
[
"Moore",
"Gregory W.",
""
]
] | It is well known that string theory has a T-duality symmetry relating circle compactifications of large and small radius. This symmetry plays a foundational role in string theory. We note here that while T-duality is order two acting on the moduli space of compactifications, it is order four in its action on the confor... |
0807.4398 | Pedro J. Silva | Pedro J Silva | Euclidean Methods and the entropy function | Talk given at RTN workshop: Constituents, Fundamental Forces and
Symmetries of the Universe, Valencia (Spain), 1-5 October 2007. 7 pages,
abstract modified for arXiv | Fortschr.Phys.56:856-861,2008 | 10.1002/prop.200810558 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We review results of articles hep-th/0607056, hep-th/0610163 and 0704.1405
[hep-th]. Here we focus on establish the connection between the entropy
functional formalism of Sen and the standard Euclidean formalism taken at zero
temperature. We find that Sen's entropy function $f$ (on-shell) matches the
zero temperature... | [
{
"created": "Mon, 28 Jul 2008 10:38:39 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Silva",
"Pedro J",
""
]
] | We review results of articles hep-th/0607056, hep-th/0610163 and 0704.1405 [hep-th]. Here we focus on establish the connection between the entropy functional formalism of Sen and the standard Euclidean formalism taken at zero temperature. We find that Sen's entropy function $f$ (on-shell) matches the zero temperature l... |
0809.0305 | Edward Witten | Sergei Gukov and Edward Witten | Branes and Quantization | 70 pp, v2: references added | null | 10.4310/ATMP.2009.v13.n5.a5 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The problem of quantizing a symplectic manifold (M,\omega) can be formulated
in terms of the A-model of a complexification of M. This leads to an
interesting new perspective on quantization. From this point of view, the
Hilbert space obtained by quantization of (M,\omega) is the space of (Bcc,B')
strings, where Bcc a... | [
{
"created": "Mon, 1 Sep 2008 19:52:50 GMT",
"version": "v1"
},
{
"created": "Mon, 27 Oct 2008 19:54:34 GMT",
"version": "v2"
}
] | 2015-05-13 | [
[
"Gukov",
"Sergei",
""
],
[
"Witten",
"Edward",
""
]
] | The problem of quantizing a symplectic manifold (M,\omega) can be formulated in terms of the A-model of a complexification of M. This leads to an interesting new perspective on quantization. From this point of view, the Hilbert space obtained by quantization of (M,\omega) is the space of (Bcc,B') strings, where Bcc and... |
hep-th/9706013 | null | A. De Giovanni, M.T. Grisaru, M. Rocek, R. von Unge, D. Zanon | The N=2 Super Yang-Mills Low-Energy Effective Action at Two Loops | 8 pages, Latex, 2 .eps figures | Phys.Lett. B409 (1997) 251-256 | 10.1016/S0370-2693(97)00852-6 | null | hep-th | null | We have carried out a two loop computation of the low-energy effective action
for the four-dimensional N=2 supersymmetric Yang-Mills system coupled to
hypermultiplets, with the chiral superfields of the vector multiplet lying in
an abelian subalgebra. We have found a complete cancellation at the level of
the integran... | [
{
"created": "Mon, 2 Jun 1997 17:11:54 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"De Giovanni",
"A.",
""
],
[
"Grisaru",
"M. T.",
""
],
[
"Rocek",
"M.",
""
],
[
"von Unge",
"R.",
""
],
[
"Zanon",
"D.",
""
]
] | We have carried out a two loop computation of the low-energy effective action for the four-dimensional N=2 supersymmetric Yang-Mills system coupled to hypermultiplets, with the chiral superfields of the vector multiplet lying in an abelian subalgebra. We have found a complete cancellation at the level of the integrands... |
1401.2687 | Dmitry Nesterov | Dmitry Nesterov and Andrei Barvinsky | Microcanonical quantum cosmology: gauge fixing and functional
determinants on a circle | 12 pages, no figures, minor misprints corrected and comments added | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Gauge fixing procedure in the path integral for the microcanonical
statistical sum in quantum cosmology is considered in a special class of gauge
conditions free from residual gauge ambiguities. Relevant functional
determinants, path integrals and functional delta-functions on a circle are
considered.
| [
{
"created": "Mon, 13 Jan 2014 00:24:55 GMT",
"version": "v1"
},
{
"created": "Thu, 15 Jan 2015 12:18:58 GMT",
"version": "v2"
}
] | 2015-01-16 | [
[
"Nesterov",
"Dmitry",
""
],
[
"Barvinsky",
"Andrei",
""
]
] | Gauge fixing procedure in the path integral for the microcanonical statistical sum in quantum cosmology is considered in a special class of gauge conditions free from residual gauge ambiguities. Relevant functional determinants, path integrals and functional delta-functions on a circle are considered. |
1310.3566 | Jean-Emile Bourgine | Jean-Emile Bourgine | Notes on Mayer Expansions and Matrix Models | 24 pages, 8 figures, v2: references added, published in NPB | Nuclear Physics, Section B 880C (2014), pp. 476-503 | 10.1016/j.nuclphysb.2014.01.017 | APCTP Pre2013-017 | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Mayer cluster expansion is an important tool in statistical physics to
evaluate grand canonical partition functions. It has recently been applied to
the Nekrasov instanton partition function of $\mathcal{N}=2$ 4d gauge theories.
The associated canonical model involves coupled integrations that take the form
of a gene... | [
{
"created": "Mon, 14 Oct 2013 05:42:45 GMT",
"version": "v1"
},
{
"created": "Mon, 3 Feb 2014 05:58:35 GMT",
"version": "v2"
}
] | 2014-02-04 | [
[
"Bourgine",
"Jean-Emile",
""
]
] | Mayer cluster expansion is an important tool in statistical physics to evaluate grand canonical partition functions. It has recently been applied to the Nekrasov instanton partition function of $\mathcal{N}=2$ 4d gauge theories. The associated canonical model involves coupled integrations that take the form of a genera... |
hep-th/9712140 | John Gracey | P.M. Ferreira and J.A. Gracey | Non-zeta knots in the renormalization of the Wess-Zumino model? | 10 latex pages, 5 postscript figures | Phys.Lett. B424 (1998) 85-92 | 10.1016/S0370-2693(98)00169-5 | LTH-418 | hep-th | null | We solve the Schwinger Dyson equations of the O(N) symmetric Wess-Zumino
model at O(1/N^3) at the non-trivial fixed point of the d-dimensional
beta-function and deduce a critical exponent for the wave function
renormalization at this order. By developing the epsilon-expansion of the
result, which agrees with known pe... | [
{
"created": "Mon, 15 Dec 1997 14:25:16 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Ferreira",
"P. M.",
""
],
[
"Gracey",
"J. A.",
""
]
] | We solve the Schwinger Dyson equations of the O(N) symmetric Wess-Zumino model at O(1/N^3) at the non-trivial fixed point of the d-dimensional beta-function and deduce a critical exponent for the wave function renormalization at this order. By developing the epsilon-expansion of the result, which agrees with known pert... |
hep-th/0109011 | Bernard Piette | I. Floratos and B.M.A.G. Piette | Spherically symmetric solutions of the 6th order SU(N) Skyrme models | 21 pages, 9 postscript figues | J.Math.Phys. 42 (2001) 5580-5595 | 10.1063/1.1415742 | null | hep-th | null | We use the generalised rational map ansatz introduced by Ioannidou et al. to
construct analytically some topologically non-trivial solutions of the
generalised SU(3) Skyrme model defined by adding a sixth order term to the
usual Lagrangian. These solutions are radially symmetric and some of them can
be interpreted as... | [
{
"created": "Mon, 3 Sep 2001 08:32:04 GMT",
"version": "v1"
}
] | 2015-06-26 | [
[
"Floratos",
"I.",
""
],
[
"Piette",
"B. M. A. G.",
""
]
] | We use the generalised rational map ansatz introduced by Ioannidou et al. to construct analytically some topologically non-trivial solutions of the generalised SU(3) Skyrme model defined by adding a sixth order term to the usual Lagrangian. These solutions are radially symmetric and some of them can be interpreted as b... |
hep-th/0305157 | Jayme Felipe Martins Mendes | M. V. Cougo-Pinto, J. F. M. Mendes, C. Farina | The relation between effective action and vacuum energy in a
kappa-deformed theory | 10 pages | null | null | null | hep-th | null | In a quantum field with spacetime invariance governed by the Poincare algebra
the one-loop effective action is equal to the sum of zero modes frequencies,
which is the vacuum energy of the field. The first Casimir invariant of the
Poincare algebra provides the proper time Hamiltonian in Schwinger's proper
time repres... | [
{
"created": "Mon, 19 May 2003 13:40:38 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Cougo-Pinto",
"M. V.",
""
],
[
"Mendes",
"J. F. M.",
""
],
[
"Farina",
"C.",
""
]
] | In a quantum field with spacetime invariance governed by the Poincare algebra the one-loop effective action is equal to the sum of zero modes frequencies, which is the vacuum energy of the field. The first Casimir invariant of the Poincare algebra provides the proper time Hamiltonian in Schwinger's proper time represen... |
2402.10129 | Chi-Ming Chang | Chi-Ming Chang and Ying-Hsuan Lin | Holographic covering and the fortuity of black holes | 23 pages, 1 figure; v2: minor revision, Appendix A added | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a classification of BPS states in holographic CFTs into monotone
and fortuitous, based on their behaviors in the large $N$ limit. Intuitively,
monotone BPS states form infinite sequences with increasing rank $N$, while
fortuitous ones exist within finite ranges of consecutive ranks. A precise
definition is... | [
{
"created": "Thu, 15 Feb 2024 17:34:16 GMT",
"version": "v1"
},
{
"created": "Wed, 17 Apr 2024 06:34:40 GMT",
"version": "v2"
}
] | 2024-04-18 | [
[
"Chang",
"Chi-Ming",
""
],
[
"Lin",
"Ying-Hsuan",
""
]
] | We propose a classification of BPS states in holographic CFTs into monotone and fortuitous, based on their behaviors in the large $N$ limit. Intuitively, monotone BPS states form infinite sequences with increasing rank $N$, while fortuitous ones exist within finite ranges of consecutive ranks. A precise definition is f... |
1802.04596 | Shin'ichi Nojiri | Shin'ichi Nojiri | Cosmological constant and renormalization of gravity | to appear in Galaxies Journal, MDPI editorial in the special issue
"Cosmology and the Quantum Vacuum" as the proceedings of "IV Cosmology and
the Quantum Vacuum", 4th-8th September 2017, Segovia, Spain | null | null | null | hep-th astro-ph.CO gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In arXiv:1601.02203 and arXiv:1702.07063, we have proposed a topological
model with a simple Lagrangian density and have tried to solve one of the
cosmological constant problems. The Lagrangian density is the BRS exact and
therefore the model can be regarded as a topological theory. In this model, the
divergence of t... | [
{
"created": "Tue, 13 Feb 2018 12:54:15 GMT",
"version": "v1"
}
] | 2018-02-14 | [
[
"Nojiri",
"Shin'ichi",
""
]
] | In arXiv:1601.02203 and arXiv:1702.07063, we have proposed a topological model with a simple Lagrangian density and have tried to solve one of the cosmological constant problems. The Lagrangian density is the BRS exact and therefore the model can be regarded as a topological theory. In this model, the divergence of the... |
2308.07907 | Ehsan Hatefi | Armin Hatefi, Ehsan Hatefi | Sequential Monte Carlo with Cross-validated Neural Networks for
Complexity of Hyperbolic Black Hole Solutions in 4D | V2, Clarifications in sections 3.1 are added. Accepted version in The
European Physical Journal C | Eur. Phys. J. C (2023) 83:1083 | 10.1140/epjc/s10052-023-12284-2 | null | hep-th gr-qc physics.comp-ph physics.data-an | http://creativecommons.org/licenses/by/4.0/ | This paper investigates the self-similar solutions of the
Einstein-axion-dilaton configuration from type IIB string theory and the global
SL(2,R) symmetry. We consider the Continuous Self Similarity (CSS), where the
scale transformation is controlled by an SL(2, R) boost or hyperbolic
translation. The solutions stay ... | [
{
"created": "Tue, 15 Aug 2023 17:48:35 GMT",
"version": "v1"
},
{
"created": "Fri, 24 Nov 2023 16:17:35 GMT",
"version": "v2"
}
] | 2023-11-30 | [
[
"Hatefi",
"Armin",
""
],
[
"Hatefi",
"Ehsan",
""
]
] | This paper investigates the self-similar solutions of the Einstein-axion-dilaton configuration from type IIB string theory and the global SL(2,R) symmetry. We consider the Continuous Self Similarity (CSS), where the scale transformation is controlled by an SL(2, R) boost or hyperbolic translation. The solutions stay in... |
hep-th/9710026 | Yosuke Imamura | Yosuke Imamura | D-particle creation on an orientifold plane | 10 pages + 3 eps figures, LaTeX, errors corrected and reference added | Phys.Lett. B418 (1998) 55-60 | 10.1016/S0370-2693(97)01481-0 | KUNS-1468 | hep-th | null | We study the propagations of gravitational wave and D-particle on D6-brane
and orientifold 6-plane backgrounds in the M-theory framework. In the case of
orientifold plane, D-particle number is not conserved and gravitational wave
can convert into D-particle. For the simplest case, we calculate its amplitude
numerical... | [
{
"created": "Thu, 2 Oct 1997 23:31:11 GMT",
"version": "v1"
},
{
"created": "Mon, 20 Oct 1997 03:55:09 GMT",
"version": "v2"
},
{
"created": "Thu, 23 Oct 1997 08:41:40 GMT",
"version": "v3"
}
] | 2009-10-30 | [
[
"Imamura",
"Yosuke",
""
]
] | We study the propagations of gravitational wave and D-particle on D6-brane and orientifold 6-plane backgrounds in the M-theory framework. In the case of orientifold plane, D-particle number is not conserved and gravitational wave can convert into D-particle. For the simplest case, we calculate its amplitude numerically... |
hep-th/0111261 | Peter Mattsson | Peter Mattsson | Integrable Quantum Field Theories, in the Bulk and with a Boundary | Ph.D. thesis, Durham, LaTeX, 112 pages, 6 eps figures, uses
fancyheadings.sty | null | null | null | hep-th | null | This thesis considers massive field theories in 1+1 dimensions known as
affine Toda quantum field theories. We first consider the boundary sine-Gordon
model, deriving a complete picture of the boundary bound state structure for
general integrable boundary conditions, and then more general ATFTs in the
bulk, discoveri... | [
{
"created": "Wed, 28 Nov 2001 19:50:23 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Mattsson",
"Peter",
""
]
] | This thesis considers massive field theories in 1+1 dimensions known as affine Toda quantum field theories. We first consider the boundary sine-Gordon model, deriving a complete picture of the boundary bound state structure for general integrable boundary conditions, and then more general ATFTs in the bulk, discovering... |
hep-th/9202084 | null | Tsutomu Horiguchi, Makoto Sakamoto and Masayoshi Tabuse | Cocycle Properties of String Theories on Orbifolds | 40 pages (Talk given at Workshop on ``Recent Developments in String
and Field theory", Kyoto, Japan on September 9-12, 1991.) | Prog.Theor.Phys.Suppl.110:229-260,1992 | 10.1143/PTPS.110.229 | null | hep-th | null | We study cocycle properties of vertex operators and present an operator
representation of cocycle operators, which are attached to vertex operators to
ensure the duality of amplitudes. It is shown that this analysis makes it
possible to obtain the general class of consistent string theories on
orbifolds.
| [
{
"created": "Tue, 25 Feb 1992 08:22:23 GMT",
"version": "v1"
},
{
"created": "Mon, 2 Mar 1992 10:20:56 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Horiguchi",
"Tsutomu",
""
],
[
"Sakamoto",
"Makoto",
""
],
[
"Tabuse",
"Masayoshi",
""
]
] | We study cocycle properties of vertex operators and present an operator representation of cocycle operators, which are attached to vertex operators to ensure the duality of amplitudes. It is shown that this analysis makes it possible to obtain the general class of consistent string theories on orbifolds. |
hep-th/0011040 | Hugh Osborn | F.A. Dolan, H. Osborn | Conformal Four Point Functions and the Operator Product Expansion | 38 pages, plain TeX file using harvmac; revised version minor changes
and an extra reference, revised version2, further corrections | Nucl.Phys. B599 (2001) 459-496 | 10.1016/S0550-3213(01)00013-X | DAMTP/00-125 | hep-th | null | Various aspects of the four point function for scalar fields in conformally
invariant theories are analysed. This depends on an arbitrary function of two
conformal invariants u,v. A recurrence relation for the function corresponding
to the contribution of an arbitrary spin field in the operator product
expansion to t... | [
{
"created": "Tue, 7 Nov 2000 12:47:48 GMT",
"version": "v1"
},
{
"created": "Thu, 21 Dec 2000 15:18:32 GMT",
"version": "v2"
},
{
"created": "Thu, 5 Apr 2001 16:52:45 GMT",
"version": "v3"
}
] | 2009-10-31 | [
[
"Dolan",
"F. A.",
""
],
[
"Osborn",
"H.",
""
]
] | Various aspects of the four point function for scalar fields in conformally invariant theories are analysed. This depends on an arbitrary function of two conformal invariants u,v. A recurrence relation for the function corresponding to the contribution of an arbitrary spin field in the operator product expansion to the... |
0708.2285 | Florian Gmeiner | Florian Gmeiner and Gabriele Honecker | Mapping an Island in the Landscape | 46 pages, 10 figures; v2: typos corrected, new examples and expanded
study on chiral exotics | JHEP 0709:128,2007 | 10.1088/1126-6708/2007/09/128 | CERN-PH-TH/2007-139, NIKHEF/2007-017 | hep-th hep-ph | null | We provide a complete classification and statistical analysis of all type IIA
orientifold compactifications with intersecting D6-branes on the orbifold
T^6/Z'_6. The total number of four dimensional N=1 supersymmetric models is
found to be O(10^23). After a statistical analysis of the gauge sector
properties of all p... | [
{
"created": "Fri, 17 Aug 2007 14:09:05 GMT",
"version": "v1"
},
{
"created": "Fri, 7 Sep 2007 16:28:59 GMT",
"version": "v2"
}
] | 2009-11-18 | [
[
"Gmeiner",
"Florian",
""
],
[
"Honecker",
"Gabriele",
""
]
] | We provide a complete classification and statistical analysis of all type IIA orientifold compactifications with intersecting D6-branes on the orbifold T^6/Z'_6. The total number of four dimensional N=1 supersymmetric models is found to be O(10^23). After a statistical analysis of the gauge sector properties of all pos... |
2310.06768 | Lorenzo Russo | Luca Griguolo, Jacopo Papalini, Lorenzo Russo and Domenico Seminara | The resurgence of the plateau in supersymmetric ${\cal N}=1$
Jackiw-Teitelboim gravity | 35 pages, 7 figures | null | null | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | Significant progresses have been made recently in understanding the spectral
form factor of Jackiw-Teitelboim gravity, particularly at late times where
non-perturbative effects are expected to play a dominant role. By focusing on a
peculiar regime of large time and fixed temperature, called $\tau$-scaling
limit, it w... | [
{
"created": "Tue, 10 Oct 2023 16:47:10 GMT",
"version": "v1"
},
{
"created": "Wed, 11 Oct 2023 16:37:40 GMT",
"version": "v2"
},
{
"created": "Wed, 20 Dec 2023 00:16:44 GMT",
"version": "v3"
}
] | 2023-12-21 | [
[
"Griguolo",
"Luca",
""
],
[
"Papalini",
"Jacopo",
""
],
[
"Russo",
"Lorenzo",
""
],
[
"Seminara",
"Domenico",
""
]
] | Significant progresses have been made recently in understanding the spectral form factor of Jackiw-Teitelboim gravity, particularly at late times where non-perturbative effects are expected to play a dominant role. By focusing on a peculiar regime of large time and fixed temperature, called $\tau$-scaling limit, it was... |
0712.0566 | Cosmin Crucean | Ion I.Cotaescu and Crucean Cosmin | Dirac-Coulomb scattering with plane wave energy eigenspinors on de
Sitter expanding universe | 9 pages, no figures | Int.J.Mod.Phys.A23:1351-1359,2008 | 10.1142/S0217751X08039487 | null | hep-th | null | The lowest order contribution of the amplitude of Dirac-Coulomb scattering in
de Sitter spacetime is calculated assuming that the initial and final states of
the Dirac field are described by exact solutions of the free Dirac equation on
de Sitter spacetime with a given energy and helicity. We find that the total
ener... | [
{
"created": "Tue, 4 Dec 2007 16:42:38 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Cotaescu",
"Ion I.",
""
],
[
"Cosmin",
"Crucean",
""
]
] | The lowest order contribution of the amplitude of Dirac-Coulomb scattering in de Sitter spacetime is calculated assuming that the initial and final states of the Dirac field are described by exact solutions of the free Dirac equation on de Sitter spacetime with a given energy and helicity. We find that the total energy... |
1911.10803 | Hadi Ranjbari | Hadi Ranjbari, Mehdi Sadeghi, M.Ghanaatian and Gh.Forozani | Critical behavior of AdS Gauss-Bonnet massive black holes in the
presence of external string cloud | 24 pages, 60 figures | Eur.Phys.J. C80 (2020) no.1, 17 | 10.1140/epjc/s10052-019-7592-8 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Following previous study about AdS-Schwarzschild black holes minimally
coupled to a cloud of strings in the context of massive gravity
{Ghanaatian:2019} and inspired by strong connection between Gauss-Bonnet
Gravity and heterotic string theory, in this paper, we first take into account
the Gauss-Bonnet term and we st... | [
{
"created": "Mon, 25 Nov 2019 10:16:17 GMT",
"version": "v1"
}
] | 2020-01-22 | [
[
"Ranjbari",
"Hadi",
""
],
[
"Sadeghi",
"Mehdi",
""
],
[
"Ghanaatian",
"M.",
""
],
[
"Forozani",
"Gh.",
""
]
] | Following previous study about AdS-Schwarzschild black holes minimally coupled to a cloud of strings in the context of massive gravity {Ghanaatian:2019} and inspired by strong connection between Gauss-Bonnet Gravity and heterotic string theory, in this paper, we first take into account the Gauss-Bonnet term and we stud... |
2208.13536 | Gianluca Calcagni | Jiangfan Liu, Leonardo Modesto, Gianluca Calcagni | Quantum field theory with ghost pairs | 44 pages, 3 figures; v2: title changed, section 5 on gauge theories
and gravity considerably expanded with diagrammatic proof of unitarity | JHEP 02 (2023) 140 | 10.1007/JHEP02(2023)140 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explicitly show that general local higher-derivative theories with only
complex conjugate ghosts and normal real particles are unitary at any
perturbative order in the loop expansion. The proof presented here relies on
integrating the loop energies on complex paths resulting from the deformation
of the purely imag... | [
{
"created": "Mon, 29 Aug 2022 12:18:52 GMT",
"version": "v1"
},
{
"created": "Fri, 17 Feb 2023 17:22:43 GMT",
"version": "v2"
}
] | 2023-02-20 | [
[
"Liu",
"Jiangfan",
""
],
[
"Modesto",
"Leonardo",
""
],
[
"Calcagni",
"Gianluca",
""
]
] | We explicitly show that general local higher-derivative theories with only complex conjugate ghosts and normal real particles are unitary at any perturbative order in the loop expansion. The proof presented here relies on integrating the loop energies on complex paths resulting from the deformation of the purely imagin... |
1303.1523 | Yi Wang | Yi Wang | Inflation, Cosmic Perturbations and Non-Gaussianities | 84 pages, 36 figures. Based on lectures given at the 7th Asian Winter
School on Strings, Particles and Cosmology. v2: observational aspects
updated, references added, typos corrected. v3: references added, typos
corrected, version to appear on Commun. Theor. Phys. Comments are welcome | null | 10.1088/0253-6102/62/1/19 | null | hep-th astro-ph.CO gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We review the theory of inflationary perturbations. Perturbations at both
linear and nonlinear orders are reviewed. We also review a variety of inflation
models, emphasizing their signatures on cosmic perturbations.
| [
{
"created": "Wed, 6 Mar 2013 21:00:01 GMT",
"version": "v1"
},
{
"created": "Mon, 25 Mar 2013 04:42:22 GMT",
"version": "v2"
},
{
"created": "Wed, 5 Jun 2013 06:59:11 GMT",
"version": "v3"
}
] | 2015-06-15 | [
[
"Wang",
"Yi",
""
]
] | We review the theory of inflationary perturbations. Perturbations at both linear and nonlinear orders are reviewed. We also review a variety of inflation models, emphasizing their signatures on cosmic perturbations. |
1410.2097 | Anatoly Shabad | D.Gitman and A.Shabad | Note on "Finite Field-Energy and Interparticle Potential in Logarithmic
Electrodynamics" | 2 pages, a comment on a published work, to be submitted to Eur. Phys.
J. C | Eur. Phys. J. C (2014) 74:3186 | 10.1140/epjc/s10052-014-3186-7 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose an identification of the free parameter in the model of nonlinear
electrodynamics proposed in P. Gaete and J. Helayel-Neto, Eur. Phys. J. C 74,
2816 (2014) by equating the second term in the power expansion of its
Lagrangian with that in the expansion of the Heiseberg-Euler Lagrangian. The
resulting value ... | [
{
"created": "Wed, 8 Oct 2014 13:20:02 GMT",
"version": "v1"
}
] | 2016-11-30 | [
[
"Gitman",
"D.",
""
],
[
"Shabad",
"A.",
""
]
] | We propose an identification of the free parameter in the model of nonlinear electrodynamics proposed in P. Gaete and J. Helayel-Neto, Eur. Phys. J. C 74, 2816 (2014) by equating the second term in the power expansion of its Lagrangian with that in the expansion of the Heiseberg-Euler Lagrangian. The resulting value of... |
2104.02075 | Josh Cork | Josh Cork, Emine \c{S}eyma Kutluk, Olaf Lechtenfeld, Alexander D.
Popov | A low-energy limit of Yang-Mills theory on de Sitter space | 1+23 pages. v2: introduction extended, theory modifications
clarified, references updated | J. High Energ. Phys. 2021, 89 (2021) | 10.1007/JHEP09(2021)089 | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider Yang--Mills theory with a compact structure group $G$ on
four-dimensional de Sitter space dS$_4$. Using conformal invariance, we
transform the theory from dS$_4$ to the finite cylinder ${\cal I}\times S^3$,
where ${\cal I}=(-\pi/2, \pi/2)$ and $S^3$ is the round three-sphere. By
considering only bundles $... | [
{
"created": "Mon, 5 Apr 2021 18:00:01 GMT",
"version": "v1"
},
{
"created": "Fri, 17 Sep 2021 11:29:48 GMT",
"version": "v2"
}
] | 2021-09-20 | [
[
"Cork",
"Josh",
""
],
[
"Kutluk",
"Emine Şeyma",
""
],
[
"Lechtenfeld",
"Olaf",
""
],
[
"Popov",
"Alexander D.",
""
]
] | We consider Yang--Mills theory with a compact structure group $G$ on four-dimensional de Sitter space dS$_4$. Using conformal invariance, we transform the theory from dS$_4$ to the finite cylinder ${\cal I}\times S^3$, where ${\cal I}=(-\pi/2, \pi/2)$ and $S^3$ is the round three-sphere. By considering only bundles $P\... |
1507.00630 | Yu-Xiao Liu | Yuan Zhong, Yu-Xiao Liu | Pure geometric thick $f(R)$-branes: stability and localization of
gravity | 7 pages, 2 figures, improved version, accepted by Eur. Phys. J. C | Eur. Phys. J. C76 (2016) 321 | 10.1140/epjc/s10052-016-4163-0 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study two exactly solvable five-dimensional thick brane world models in
pure metric $f(R)$ gravity. Working in the Einstein frame, we show that these
solutions are stable against small linear perturbations, including the tensor,
vector, and scalar modes. For both models, the corresponding gravitational zero
mode i... | [
{
"created": "Thu, 2 Jul 2015 15:37:01 GMT",
"version": "v1"
},
{
"created": "Wed, 8 Jun 2016 09:27:32 GMT",
"version": "v2"
}
] | 2016-06-20 | [
[
"Zhong",
"Yuan",
""
],
[
"Liu",
"Yu-Xiao",
""
]
] | We study two exactly solvable five-dimensional thick brane world models in pure metric $f(R)$ gravity. Working in the Einstein frame, we show that these solutions are stable against small linear perturbations, including the tensor, vector, and scalar modes. For both models, the corresponding gravitational zero mode is ... |
hep-th/0206210 | changrim Ahn | Changrim Ahn, Chanju Kim, Chaiho Rim, Al. B. Zamolodchikov | RG Flows from Super-Liouville Theory to Critical Ising Model | 10 pages, 1 figures, to be published in Phys. Lett. B | Phys.Lett. B541 (2002) 194-200 | 10.1016/S0370-2693(02)02217-7 | null | hep-th | null | We study an integrable deformation of the super-Liouville theory which
generates a RG flows to the critical Ising model as the IR fixed point. This
model turns out to be a supersymmetric sinh-Gordon model with spontaneously
broken N=1 supersymmetry. The resulting massless Goldstino is the only stable
on-shell particl... | [
{
"created": "Mon, 24 Jun 2002 06:14:13 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Ahn",
"Changrim",
""
],
[
"Kim",
"Chanju",
""
],
[
"Rim",
"Chaiho",
""
],
[
"Zamolodchikov",
"Al. B.",
""
]
] | We study an integrable deformation of the super-Liouville theory which generates a RG flows to the critical Ising model as the IR fixed point. This model turns out to be a supersymmetric sinh-Gordon model with spontaneously broken N=1 supersymmetry. The resulting massless Goldstino is the only stable on-shell particle ... |
1508.05006 | Christian von Schultz | Ulf Gran, George Papadopoulos, Christian von Schultz | Supersymmetric geometries of IIA supergravity II | 19 pages | null | 10.1007/JHEP12(2015)113 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We solve the Killing spinor equations of standard and massive IIA
supergravities for a Killing spinor whose isotropy subgroup in Spin(9, 1) is
SU(4) and identify the geometry of the spacetime. We demonstrate that the
Killing spinor equations impose some mild constraints on the geometry of the
spacetime which include ... | [
{
"created": "Thu, 20 Aug 2015 15:29:14 GMT",
"version": "v1"
}
] | 2016-01-27 | [
[
"Gran",
"Ulf",
""
],
[
"Papadopoulos",
"George",
""
],
[
"von Schultz",
"Christian",
""
]
] | We solve the Killing spinor equations of standard and massive IIA supergravities for a Killing spinor whose isotropy subgroup in Spin(9, 1) is SU(4) and identify the geometry of the spacetime. We demonstrate that the Killing spinor equations impose some mild constraints on the geometry of the spacetime which include th... |
1708.00176 | Stefano Viaggiu | Stefano Viaggiu | A possible new cosmological redshift effect due to $\Lambda$ on
traveling gravitational waves in Friedmann universes | Final version published on Int. J. Mod. Phys. D | Int. J. Mod. Phys. D, Vol. 26 (2017) 1750168 | 10.1142/S0218271817501681 | null | hep-th astro-ph.CO gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we continue the investigation concerning the propagation of
gravitational waves in a cosmological background using Laplace transform
\cite{A}. We analyze the possible physical consequences of the result present
in \cite{A} where it is argued that a non-vanishing positive abscissa of
convergence caused b... | [
{
"created": "Tue, 1 Aug 2017 06:15:46 GMT",
"version": "v1"
},
{
"created": "Thu, 5 Oct 2017 06:26:10 GMT",
"version": "v2"
}
] | 2017-10-06 | [
[
"Viaggiu",
"Stefano",
""
]
] | In this paper we continue the investigation concerning the propagation of gravitational waves in a cosmological background using Laplace transform \cite{A}. We analyze the possible physical consequences of the result present in \cite{A} where it is argued that a non-vanishing positive abscissa of convergence caused by ... |
hep-th/9803025 | Alessandra Buonanno | Alessandra Buonanno, Thibault Damour | Effective action and tension renormalization for cosmic and fundamental
strings | 13 pages, RevTex, one paragraph added at the end | Phys.Lett. B432 (1998) 51-57 | 10.1016/S0370-2693(98)00609-1 | IHES/P/98/19 | hep-th gr-qc | null | We derive the effective action for classical strings coupled to dilatonic,
gravitational, and axionic fields. We show how to use this effective action
for: (i) renormalizing the string tension, (ii) linking ultraviolet divergences
to the infrared (long-range) interaction between strings, (iii) bringing
additional lig... | [
{
"created": "Tue, 3 Mar 1998 18:43:57 GMT",
"version": "v1"
},
{
"created": "Fri, 10 Jul 1998 17:50:06 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Buonanno",
"Alessandra",
""
],
[
"Damour",
"Thibault",
""
]
] | We derive the effective action for classical strings coupled to dilatonic, gravitational, and axionic fields. We show how to use this effective action for: (i) renormalizing the string tension, (ii) linking ultraviolet divergences to the infrared (long-range) interaction between strings, (iii) bringing additional light... |
hep-th/0306254 | Alexander Kling | Alexander Kling and Sebastian Uhlmann | String Field Theory Vertices for Fermions of Integral Weight | 1+28 pages, minor improvements, references added | JHEP 0307 (2003) 061 | 10.1088/1126-6708/2003/07/061 | null | hep-th | null | We construct Witten-type string field theory vertices for a fermionic first
order system with conformal weights (0,1) in the operator formulation using
delta-function overlap conditions as well as the Neumann function method. The
identity, the reflector and the interaction vertex are treated in detail paying
attentio... | [
{
"created": "Wed, 25 Jun 2003 20:09:47 GMT",
"version": "v1"
},
{
"created": "Thu, 26 Feb 2004 16:29:11 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Kling",
"Alexander",
""
],
[
"Uhlmann",
"Sebastian",
""
]
] | We construct Witten-type string field theory vertices for a fermionic first order system with conformal weights (0,1) in the operator formulation using delta-function overlap conditions as well as the Neumann function method. The identity, the reflector and the interaction vertex are treated in detail paying attention ... |
1107.3923 | Pietro Antonio Grassi | P. A. Grassi and L. Sommovigo | On Supergravity Amplitudes from Pure Spinor Strings | 21 pages, Harvmac, youngtab.tex for Young Tableaux | null | null | DISTA-2011 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We use Pure Spinor String Theory to construct suitable building blocks to
arrange the structure of supergravity amplitudes with n-points and at higher
loops in a very convenient way. Following Mafra et al. proposal for N=4 super
Yang-Mills amplitudes, we discuss its generalization to supergravity
amplitudes. In parti... | [
{
"created": "Wed, 20 Jul 2011 09:09:20 GMT",
"version": "v1"
}
] | 2011-07-21 | [
[
"Grassi",
"P. A.",
""
],
[
"Sommovigo",
"L.",
""
]
] | We use Pure Spinor String Theory to construct suitable building blocks to arrange the structure of supergravity amplitudes with n-points and at higher loops in a very convenient way. Following Mafra et al. proposal for N=4 super Yang-Mills amplitudes, we discuss its generalization to supergravity amplitudes. In particu... |
hep-th/9205040 | Patrick Dorey | Patrick Dorey | Partition Functions, Intertwiners and the Coxeter Element | 18 pages | Int.J.Mod.Phys. A8 (1993) 193-208 | 10.1142/S0217751X93000084 | Saclay preprint SPhT/92-053 | hep-th | null | The partition functions of Pasquier models on the cylinder, and the
associated intertwiners, are considered. It is shown that earlier results due
to Saleur and Bauer can be rephrased in a geometrical way, reminiscent of
formulae found in certain purely elastic scattering theories. This establishes
the positivity of t... | [
{
"created": "Thu, 14 May 1992 16:01:45 GMT",
"version": "v1"
}
] | 2015-06-26 | [
[
"Dorey",
"Patrick",
""
]
] | The partition functions of Pasquier models on the cylinder, and the associated intertwiners, are considered. It is shown that earlier results due to Saleur and Bauer can be rephrased in a geometrical way, reminiscent of formulae found in certain purely elastic scattering theories. This establishes the positivity of the... |
1308.1920 | Daniel Are\'an | Daniel Arean, Arya Farahi, Leopoldo A. Pando Zayas, Ignacio Salazar
Landea, Antonello Scardicchio | A Dirty Holographic Superconductor | 5 pages, 8 figures. v3: discussion improved, references added, typos
corrected, results unchanged | Phys. Rev. D 89, 106003 (2014) | 10.1103/PhysRevD.89.106003 | MCTP-13-22 | hep-th cond-mat.dis-nn cond-mat.supr-con gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the effects of disorder on a holographic superconductor by
introducing a random chemical potential on the boundary. We consider various
realizations of disorder and find that the critical temperature for
superconductivity is enhanced. We also present evidence for a precise form of
renormalization in this sys... | [
{
"created": "Thu, 8 Aug 2013 18:17:41 GMT",
"version": "v1"
},
{
"created": "Wed, 30 Oct 2013 18:53:11 GMT",
"version": "v2"
},
{
"created": "Fri, 20 Jun 2014 14:52:27 GMT",
"version": "v3"
}
] | 2014-06-23 | [
[
"Arean",
"Daniel",
""
],
[
"Farahi",
"Arya",
""
],
[
"Zayas",
"Leopoldo A. Pando",
""
],
[
"Landea",
"Ignacio Salazar",
""
],
[
"Scardicchio",
"Antonello",
""
]
] | We study the effects of disorder on a holographic superconductor by introducing a random chemical potential on the boundary. We consider various realizations of disorder and find that the critical temperature for superconductivity is enhanced. We also present evidence for a precise form of renormalization in this syste... |
1011.0456 | Wieland Staessens | Wieland Staessens and Bert Vercnocke | Lectures on Scattering Amplitudes in String Theory | 78 pages, 16 figures, Lecture notes based on lectures given at the
fifth Modave School on Mathematical Physics (August 2009) | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In these lecture notes, we take a closer look at the calculation of
scattering amplitudes for the bosonic string. It is believed that string
theories form the UV completions of (super)gravity theories. Support for this
claim can be found in the (on-shell) scattering amplitudes of strings. On the
other hand, studying ... | [
{
"created": "Mon, 1 Nov 2010 22:01:44 GMT",
"version": "v1"
}
] | 2010-11-03 | [
[
"Staessens",
"Wieland",
""
],
[
"Vercnocke",
"Bert",
""
]
] | In these lecture notes, we take a closer look at the calculation of scattering amplitudes for the bosonic string. It is believed that string theories form the UV completions of (super)gravity theories. Support for this claim can be found in the (on-shell) scattering amplitudes of strings. On the other hand, studying th... |
1509.04749 | Akikazu Hashimoto | William Cottrell, James Hanson, and Akikazu Hashimoto | Dynamics of ${\cal N}=4$ supersymmetric field theories in 2+1 dimensions
and their gravity dual | 31 pages, 12 figures | null | 10.1007/JHEP07(2016)012 | MAD-TH-15-06 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this note we consider ${\cal N}=4$ SYM theories in 2+1 dimensions with
gauge group $U(N)\times U(M)$ and $k$ hypermultiplets charged under the $U(N)$.
When $k > 2(N-M)$, the theory flows to a superconformal fixed point in the IR.
Theories with $k <2(N-M)$, on the other hand, flows to strong coupling. We
explore th... | [
{
"created": "Tue, 15 Sep 2015 21:41:07 GMT",
"version": "v1"
}
] | 2016-07-20 | [
[
"Cottrell",
"William",
""
],
[
"Hanson",
"James",
""
],
[
"Hashimoto",
"Akikazu",
""
]
] | In this note we consider ${\cal N}=4$ SYM theories in 2+1 dimensions with gauge group $U(N)\times U(M)$ and $k$ hypermultiplets charged under the $U(N)$. When $k > 2(N-M)$, the theory flows to a superconformal fixed point in the IR. Theories with $k <2(N-M)$, on the other hand, flows to strong coupling. We explore thes... |
1009.3268 | Andreas Karch | Shamit Kachru, Andreas Karch, Sho Yaida | Adventures in Holographic Dimer Models | 22 pages, 8 figures; v2: brief description of case of pure D5 lattice
added in sec.3; v3: minor typo fixed; v4: minor changes | New J.Phys.13:035004,2011 | 10.1088/1367-2630/13/3/035004 | SU-ITP-10/26, SLAC-PUB-14252 | hep-th cond-mat.str-el | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We abstract the essential features of holographic dimer models, and develop
several new applications of these models. First, semi-holographically coupling
free band fermions to holographic dimers, we uncover novel phase transitions
between conventional Fermi liquids and non-Fermi liquids, accompanied by a
change in t... | [
{
"created": "Thu, 16 Sep 2010 20:00:04 GMT",
"version": "v1"
},
{
"created": "Thu, 23 Sep 2010 17:44:11 GMT",
"version": "v2"
},
{
"created": "Fri, 8 Oct 2010 19:11:13 GMT",
"version": "v3"
},
{
"created": "Mon, 10 Jan 2011 19:22:16 GMT",
"version": "v4"
}
] | 2011-03-21 | [
[
"Kachru",
"Shamit",
""
],
[
"Karch",
"Andreas",
""
],
[
"Yaida",
"Sho",
""
]
] | We abstract the essential features of holographic dimer models, and develop several new applications of these models. First, semi-holographically coupling free band fermions to holographic dimers, we uncover novel phase transitions between conventional Fermi liquids and non-Fermi liquids, accompanied by a change in the... |
1302.7275 | Mohammad R. Garousi | Mohammad R. Garousi | Ramond-Ramond corrections to type II supergravity at order $\alpha'^3$ | 25 pages, Latex file, no figure; v4: typos corrected | null | 10.1007/JHEP06(2013)030 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recently, it has been shown that the NS-NS corrections to the type II
supergravity given by Gross and Sloan are invariant under the linear T-duality.
In this paper, we study the invariance of this action under sequence of
S-duality and linear T-duality to find the R-R corrections to the supergravity
at order $\alpha'... | [
{
"created": "Thu, 28 Feb 2013 18:23:59 GMT",
"version": "v1"
},
{
"created": "Tue, 5 Mar 2013 04:20:19 GMT",
"version": "v2"
},
{
"created": "Sun, 5 May 2013 12:39:17 GMT",
"version": "v3"
},
{
"created": "Tue, 25 Jun 2013 04:10:32 GMT",
"version": "v4"
}
] | 2015-06-15 | [
[
"Garousi",
"Mohammad R.",
""
]
] | Recently, it has been shown that the NS-NS corrections to the type II supergravity given by Gross and Sloan are invariant under the linear T-duality. In this paper, we study the invariance of this action under sequence of S-duality and linear T-duality to find the R-R corrections to the supergravity at order $\alpha'^3... |
2011.01906 | Mikhail Khramtsov | Mikhail Khramtsov, Elena Lanina | Spectral form factor in the double-scaled SYK model | 34+9 pages, 14 figures. v2: added reference, published version | JHEP 03 (2021) 031 | 10.1007/JHEP03(2021)031 | null | hep-th cond-mat.str-el quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this note we study the spectral form factor in the SYK model in large $q$
limit at infinite temperature. We construct analytic solutions for the saddle
point equations that describe the slope and the ramp regions of the spectral
form factor time dependence. These saddle points are obtained by taking
different appr... | [
{
"created": "Tue, 3 Nov 2020 18:33:50 GMT",
"version": "v1"
},
{
"created": "Thu, 11 Mar 2021 17:10:14 GMT",
"version": "v2"
}
] | 2021-03-12 | [
[
"Khramtsov",
"Mikhail",
""
],
[
"Lanina",
"Elena",
""
]
] | In this note we study the spectral form factor in the SYK model in large $q$ limit at infinite temperature. We construct analytic solutions for the saddle point equations that describe the slope and the ramp regions of the spectral form factor time dependence. These saddle points are obtained by taking different approa... |
hep-th/0302224 | Rudra Prakash Malik | R. P. Malik (Bose National Centre) | Hamiltonian and Lagrangian Dynamics in a Noncommutative Space | LaTeX, 12 pages, minor changes in the title and text, references
expanded, version to appear in Mod. Phys. Lett. A | Mod.Phys.Lett. A18 (2003) 2795-2806 | 10.1142/S0217732303012350 | null | hep-th | null | We discuss the dynamics of a particular two-dimensional (2D) physical system
in the four dimensional (4D) (non-)commutative phase space by exploiting the
consistent Hamiltonian and Lagrangian formalisms based on the symplectic
structures defined on the 4D (non-)commutative cotangent manifolds. The
noncommutativity ex... | [
{
"created": "Fri, 28 Feb 2003 15:18:48 GMT",
"version": "v1"
},
{
"created": "Tue, 4 Mar 2003 16:39:04 GMT",
"version": "v2"
},
{
"created": "Sat, 15 Mar 2003 13:16:07 GMT",
"version": "v3"
},
{
"created": "Tue, 21 Oct 2003 12:23:14 GMT",
"version": "v4"
},
{
"cr... | 2009-11-10 | [
[
"Malik",
"R. P.",
"",
"Bose National Centre"
]
] | We discuss the dynamics of a particular two-dimensional (2D) physical system in the four dimensional (4D) (non-)commutative phase space by exploiting the consistent Hamiltonian and Lagrangian formalisms based on the symplectic structures defined on the 4D (non-)commutative cotangent manifolds. The noncommutativity exis... |
hep-th/0007256 | Dimitry Leites | Dimitry Leites | How to superize Liouville equation | null | J. Nonlinear Math. Phys. 7 (2000), no. 3, 263-267 | 10.2991/jnmp.2000.7.3.2 | JNMP 4/2002 (Letter) | hep-th | null | So far, there are described in the literature two ways to superize the
Liouville equation: for a scalar field (for $N\leq 4$) and for a vector-valued
field (analogs of the Leznov--Saveliev equations) for N=1. Both superizations
are performed with the help of Neveu--Schwarz superalgebra. We consider another
version of... | [
{
"created": "Sat, 1 Jul 2000 00:00:00 GMT",
"version": "v1"
}
] | 2015-06-25 | [
[
"Leites",
"Dimitry",
""
]
] | So far, there are described in the literature two ways to superize the Liouville equation: for a scalar field (for $N\leq 4$) and for a vector-valued field (analogs of the Leznov--Saveliev equations) for N=1. Both superizations are performed with the help of Neveu--Schwarz superalgebra. We consider another version of t... |
1406.4578 | Carlos M. Naon | R. E. Gamboa Sarav\'i, C. M. Na\'on and F. A. Schaposnik | Duality and bosonization in Schwinger-Keldysh formulation | 16 pages, 1 figure | null | 10.1088/1742-5468/2014/09/P09034 | null | hep-th cond-mat.mes-hall | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a path-integral bosonization approach for systems out of
equilibrium based on a duality transformation of the original Dirac fermion
theory combined with the Schwinger-Keldysh time closed contour technique, to
handle the non-equilibrium situation. The duality approach to bosonization that
we present is val... | [
{
"created": "Wed, 18 Jun 2014 02:53:20 GMT",
"version": "v1"
}
] | 2015-06-22 | [
[
"Saraví",
"R. E. Gamboa",
""
],
[
"Naón",
"C. M.",
""
],
[
"Schaposnik",
"F. A.",
""
]
] | We present a path-integral bosonization approach for systems out of equilibrium based on a duality transformation of the original Dirac fermion theory combined with the Schwinger-Keldysh time closed contour technique, to handle the non-equilibrium situation. The duality approach to bosonization that we present is valid... |
2402.12087 | Matheus Fabri | Matheus Fabri, Davide Polvara | One-loop elastic amplitudes from tree-level elasticity in 2d | 42 pages + appendices; 12 figures; v2: modified the acknowledgments | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we extend the study initiated in arXiv:2302.04709v2 [hep-th] to
the computation of one-loop elastic amplitudes. We consider 1+1 dimensional
massive bosonic Lagrangians with polynomial-like potentials and absence of
inelastic processes at the tree level; starting from these assumptions we show
how to wri... | [
{
"created": "Mon, 19 Feb 2024 12:08:04 GMT",
"version": "v1"
},
{
"created": "Thu, 7 Mar 2024 09:55:58 GMT",
"version": "v2"
}
] | 2024-03-08 | [
[
"Fabri",
"Matheus",
""
],
[
"Polvara",
"Davide",
""
]
] | In this paper we extend the study initiated in arXiv:2302.04709v2 [hep-th] to the computation of one-loop elastic amplitudes. We consider 1+1 dimensional massive bosonic Lagrangians with polynomial-like potentials and absence of inelastic processes at the tree level; starting from these assumptions we show how to write... |
1504.02223 | Jakub Jankowski | Jakub Jankowski | Hydrodynamization Physics from Holography | Talk presented at the conference "Compact Stars in the QCD Phase
Diagram IV (CSQCD IV)" September 26-30, 2014, Prerow, Germany | null | null | null | hep-th hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We give an overview the results of some numerical simulations of Bjorken flow
in the framework of the AdS/CFT correspondence, as described in
arXiv:1411.1969.
| [
{
"created": "Thu, 9 Apr 2015 08:39:40 GMT",
"version": "v1"
}
] | 2015-04-10 | [
[
"Jankowski",
"Jakub",
""
]
] | We give an overview the results of some numerical simulations of Bjorken flow in the framework of the AdS/CFT correspondence, as described in arXiv:1411.1969. |
1811.05951 | Sam S. C. Wong | Lam Hui, Austin Joyce, Sam S. C. Wong | Inflationary soft theorems revisited: A generalized consistency relation | 74 pages (main text: 38 pages, appendix: 30 pages), 3 figures, 2
tables | JCAP 1902 (2019) 060 | 10.1088/1475-7516/2019/02/060 | null | hep-th astro-ph.CO gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We reconsider the derivation of soft theorems associated with
nonlinearly-realized symmetries in cosmology. Utilizing the path integral, we
derive a generalized consistency relation that relates a squeezed $(N+1)$-point
correlation function to an $N$-point function, where the relevant soft mode is
at early rather tha... | [
{
"created": "Wed, 14 Nov 2018 18:40:29 GMT",
"version": "v1"
},
{
"created": "Mon, 11 Feb 2019 04:16:05 GMT",
"version": "v2"
}
] | 2019-03-12 | [
[
"Hui",
"Lam",
""
],
[
"Joyce",
"Austin",
""
],
[
"Wong",
"Sam S. C.",
""
]
] | We reconsider the derivation of soft theorems associated with nonlinearly-realized symmetries in cosmology. Utilizing the path integral, we derive a generalized consistency relation that relates a squeezed $(N+1)$-point correlation function to an $N$-point function, where the relevant soft mode is at early rather than ... |
hep-th/0502035 | Nemanja Kaloper | Nemanja Kaloper | Gravitational Shock Waves and Their Scattering in Brane-Induced Gravity | 13 pages, 2 .eps figures, Revtex4; v4: a sign error corrected; the
correction tantamount to swapping normal and self-inflating branch solutions;
the only significant change is that the spectacular new instability is on the
self-inflating branch in the limit of vanishing brane tension | Phys.Rev.D71:086003,2005; Erratum-ibid.D71:129905,2005 | 10.1103/PhysRevD.71.086003 10.1103/PhysRevD.71.129905 | null | hep-th astro-ph gr-qc hep-ph | null | In this paper, following hep-th/0501028, we present a detailed derivation and
discussion of the exact gravitational field solutions for a relativistic
particle localized on a tensional brane in brane-induced gravity. Our
derivation yields the metrics for both the normal branch and the self-inflating
branch DGP branew... | [
{
"created": "Thu, 3 Feb 2005 19:18:04 GMT",
"version": "v1"
},
{
"created": "Wed, 23 Mar 2005 19:03:16 GMT",
"version": "v2"
},
{
"created": "Tue, 12 Apr 2005 15:45:37 GMT",
"version": "v3"
},
{
"created": "Sun, 22 May 2005 05:14:17 GMT",
"version": "v4"
}
] | 2014-11-18 | [
[
"Kaloper",
"Nemanja",
""
]
] | In this paper, following hep-th/0501028, we present a detailed derivation and discussion of the exact gravitational field solutions for a relativistic particle localized on a tensional brane in brane-induced gravity. Our derivation yields the metrics for both the normal branch and the self-inflating branch DGP branewor... |
2205.02442 | Fu-Guo Yang | Yu-Sen An, Li Li, Fu-Guo Yang and Run-Qiu Yang | Interior Structure and Complexity Growth Rate of Holographic
Superconductor from M-Theory | 40 pages, 20 figures. typos corrected | JHEP 08 (2022) 133 | 10.1007/JHEP08(2022)133 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the interior dynamics of a top-down holographic superconductor from
M-theory. The condense of the charged scalar hair necessarily removes the inner
Cauchy horizon and the spacetime ends at a spacelike singularity. Although
there is a smooth superconducting phase transition at the critical temperature,
the on... | [
{
"created": "Thu, 5 May 2022 05:05:12 GMT",
"version": "v1"
},
{
"created": "Wed, 11 May 2022 00:25:11 GMT",
"version": "v2"
},
{
"created": "Sat, 2 Jul 2022 10:47:04 GMT",
"version": "v3"
},
{
"created": "Thu, 25 Aug 2022 06:24:57 GMT",
"version": "v4"
}
] | 2022-08-26 | [
[
"An",
"Yu-Sen",
""
],
[
"Li",
"Li",
""
],
[
"Yang",
"Fu-Guo",
""
],
[
"Yang",
"Run-Qiu",
""
]
] | We study the interior dynamics of a top-down holographic superconductor from M-theory. The condense of the charged scalar hair necessarily removes the inner Cauchy horizon and the spacetime ends at a spacelike singularity. Although there is a smooth superconducting phase transition at the critical temperature, the onse... |
2210.03107 | Zixia Wei | Yuya Kusuki, Zixia Wei | AdS/BCFT from Conformal Bootstrap: Construction of Gravity with Branes
and Particles | 63 pages, 14 figures; v2: references added, minor corrections | JHEP 01 (2023) 108 | 10.1007/JHEP01(2023)108 | CALT-TH 2022-034, RIKEN-iTHEMS-Report-22, YITP-22-108 | hep-th | http://creativecommons.org/licenses/by/4.0/ | We initiate a conformal bootstrap program to study AdS3/BCFT2 with heavy
excitations. We start by solving the bootstrap equations associated with
two-point functions of scalar/non-scalar primaries under the assumption that
one-point functions vanish. These correspond to gravity with a brane and a
non-spinning/spinnin... | [
{
"created": "Thu, 6 Oct 2022 17:57:05 GMT",
"version": "v1"
},
{
"created": "Wed, 7 Dec 2022 18:39:32 GMT",
"version": "v2"
}
] | 2023-01-26 | [
[
"Kusuki",
"Yuya",
""
],
[
"Wei",
"Zixia",
""
]
] | We initiate a conformal bootstrap program to study AdS3/BCFT2 with heavy excitations. We start by solving the bootstrap equations associated with two-point functions of scalar/non-scalar primaries under the assumption that one-point functions vanish. These correspond to gravity with a brane and a non-spinning/spinning ... |
hep-th/9305144 | null | R.M. Kashaev and Yu.G. Stroganov | Generalized Yang-Baxter Equation | 13 pages, TeX file. IHEP-93-?? | Mod.Phys.Lett. A8 (1993) 2299-2310 | 10.1142/S0217732393003603 | null | hep-th | null | A generalization of the Yang-Baxter equation is proposed. It enables to
construct integrable two-dimensional lattice models with commuting two-layer
transfer matrices, while single-layer ones are not necessarily commutative.
Explicit solutions to the generalized equations are found. They are related
with Botzmann wei... | [
{
"created": "Wed, 26 May 1993 08:12:07 GMT",
"version": "v1"
}
] | 2015-06-26 | [
[
"Kashaev",
"R. M.",
""
],
[
"Stroganov",
"Yu. G.",
""
]
] | A generalization of the Yang-Baxter equation is proposed. It enables to construct integrable two-dimensional lattice models with commuting two-layer transfer matrices, while single-layer ones are not necessarily commutative. Explicit solutions to the generalized equations are found. They are related with Botzmann weigh... |
hep-th/0605047 | Eva Silverstein | Daniel Green, Eva Silverstein, David Starr | Attractor Explosions and Catalyzed Vacuum Decay | 26 pages harvmac big; 2 figures | Phys.Rev.D74:024004,2006 | 10.1103/PhysRevD.74.024004 | SU-ITP-06/13 SLAC-PUB-11846 | hep-th | null | We present a mechanism for catalyzed vacuum bubble production obtained by
combining moduli stabilization with a generalized attractor phenomenon in which
moduli are sourced by compact objects. This leads straightforwardly to a class
of examples in which the Hawking decay process for black holes unveils a bubble
of a ... | [
{
"created": "Thu, 4 May 2006 18:16:18 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Green",
"Daniel",
""
],
[
"Silverstein",
"Eva",
""
],
[
"Starr",
"David",
""
]
] | We present a mechanism for catalyzed vacuum bubble production obtained by combining moduli stabilization with a generalized attractor phenomenon in which moduli are sourced by compact objects. This leads straightforwardly to a class of examples in which the Hawking decay process for black holes unveils a bubble of a di... |
hep-th/9505120 | Maximilian Kreuzer | M. Kreuzer and H. Skarke | ORBIFOLDS WITH DISCRETE TORSION AND MIRROR SYMMETRY | 11 pages, LaTeX | Phys.Lett. B357 (1995) 81-88 | 10.1016/0370-2693(95)00849-G | TUW-95/01 and ITP-UH-03/95 | hep-th | null | For a large class of $N=2$ SCFTs, which includes minimal models and many $\s$
models on Calabi-Yau manifolds, the mirror theory can be obtained as an
orbifold. We show that in such a situation the construction of the mirror can
be extended to the presence of discrete torsions. In the case of the
$\ZZ_2\ex\ZZ_2$ torus... | [
{
"created": "Fri, 19 May 1995 11:11:29 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Kreuzer",
"M.",
""
],
[
"Skarke",
"H.",
""
]
] | For a large class of $N=2$ SCFTs, which includes minimal models and many $\s$ models on Calabi-Yau manifolds, the mirror theory can be obtained as an orbifold. We show that in such a situation the construction of the mirror can be extended to the presence of discrete torsions. In the case of the $\ZZ_2\ex\ZZ_2$ torus o... |
2404.04323 | Michael P. Kinach | Michael P. Kinach, Matthew W. Choptuik | Relativistic head-on collisions of $U(1)$ gauged Q-balls | 20 pages, 17 figures; v2: updated to reflect minor changes in
published version | Phys. Rev. D 110, 015012 (2024) | 10.1103/PhysRevD.110.015012 | null | hep-th gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the collision dynamics of $U(1)$ gauged Q-balls by performing
high-resolution numerical simulations in axisymmetry. Focusing on the case of
relativistic head-on collisions, we consider the effects of the initial
velocity, relative phase, relative charge, and electromagnetic coupling
strength on the out... | [
{
"created": "Fri, 5 Apr 2024 18:00:02 GMT",
"version": "v1"
},
{
"created": "Wed, 14 Aug 2024 14:33:52 GMT",
"version": "v2"
}
] | 2024-08-15 | [
[
"Kinach",
"Michael P.",
""
],
[
"Choptuik",
"Matthew W.",
""
]
] | We investigate the collision dynamics of $U(1)$ gauged Q-balls by performing high-resolution numerical simulations in axisymmetry. Focusing on the case of relativistic head-on collisions, we consider the effects of the initial velocity, relative phase, relative charge, and electromagnetic coupling strength on the outco... |
2112.12684 | Gerben Oling | Dennis Hansen, Niels A. Obers, Gerben Oling, Benjamin T. S{\o}gaard | Carroll Expansion of General Relativity | 24+5 pages, v2: added references, v3: minor revisions, v4: minor
clarification, v5: fixed typo and added reference, published version | SciPost Phys. 13, 055 (2022) | 10.21468/SciPostPhys.13.3.055 | NORDITA 2021-156 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the small speed of light expansion of general relativity, utilizing
the modern perspective on non-Lorentzian geometry. This is an expansion around
the ultra-local Carroll limit, in which light cones close up. To this end, we
first rewrite the Einstein-Hilbert action in pre-ultra-local variables, which
is clo... | [
{
"created": "Thu, 23 Dec 2021 16:26:16 GMT",
"version": "v1"
},
{
"created": "Thu, 3 Feb 2022 16:08:05 GMT",
"version": "v2"
},
{
"created": "Fri, 1 Jul 2022 15:19:17 GMT",
"version": "v3"
},
{
"created": "Thu, 21 Jul 2022 23:52:47 GMT",
"version": "v4"
},
{
"cre... | 2022-09-14 | [
[
"Hansen",
"Dennis",
""
],
[
"Obers",
"Niels A.",
""
],
[
"Oling",
"Gerben",
""
],
[
"Søgaard",
"Benjamin T.",
""
]
] | We study the small speed of light expansion of general relativity, utilizing the modern perspective on non-Lorentzian geometry. This is an expansion around the ultra-local Carroll limit, in which light cones close up. To this end, we first rewrite the Einstein-Hilbert action in pre-ultra-local variables, which is close... |
1805.03014 | Behzad Eslam Panah | B. Eslam Panah | Effects of energy dependent spacetime on geometrical thermodynamics and
heat engine of black holes: gravity's rainbow | 18 Pages, 12 figures, accepted for publication in Physics Letters B | Phys. Lett. B 787 (2018) 45 | 10.1016/j.physletb.2018.10.042 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Inspired by applications of gravity's rainbow in UV completion of general
relativity, we investigate charged topological black holes in gravity's rainbow
and show that depending on the values of different parameters, these solutions
may encounter with black hole solutions with two horizons, extreme black hole
(one ho... | [
{
"created": "Tue, 1 May 2018 05:05:44 GMT",
"version": "v1"
},
{
"created": "Sat, 12 May 2018 04:08:24 GMT",
"version": "v2"
},
{
"created": "Tue, 23 Oct 2018 17:30:49 GMT",
"version": "v3"
}
] | 2018-10-31 | [
[
"Panah",
"B. Eslam",
""
]
] | Inspired by applications of gravity's rainbow in UV completion of general relativity, we investigate charged topological black holes in gravity's rainbow and show that depending on the values of different parameters, these solutions may encounter with black hole solutions with two horizons, extreme black hole (one hori... |
2205.15348 | Luca Buoninfante | Luca Buoninfante | On the contour prescriptions in string-inspired nonlocal field theories | 45 pages, 8 figures (many subfigures). V2: minor changes; version
accepted for publication in PRD | Phys. Rev. D 106, 126028 (2022) | 10.1103/PhysRevD.106.126028 | NORDITA 2022-035 | hep-th gr-qc | http://creativecommons.org/licenses/by/4.0/ | In quantum field theory, a consistent prescription to define and deform
integration contours in the complex energy plane is needed to evaluate loop
integrals and compute scattering amplitudes. In some nonlocal field theories,
including string field theory, interaction vertices contain transcendental
functions of mome... | [
{
"created": "Mon, 30 May 2022 18:00:28 GMT",
"version": "v1"
},
{
"created": "Fri, 30 Dec 2022 15:26:20 GMT",
"version": "v2"
}
] | 2023-01-02 | [
[
"Buoninfante",
"Luca",
""
]
] | In quantum field theory, a consistent prescription to define and deform integration contours in the complex energy plane is needed to evaluate loop integrals and compute scattering amplitudes. In some nonlocal field theories, including string field theory, interaction vertices contain transcendental functions of moment... |
hep-th/9508052 | Fernando C. Lombardo | Fernando Lombardo and Francisco Mazzitelli | Coarse graining and decoherence in quantum field theory | 21 pages (RevTeX) and 5 encapsulated postscript figures | Phys.Rev.D53:2001-2011,1996 | 10.1103/PhysRevD.53.2001 | null | hep-th gr-qc | null | We consider a $\lambda \phi^4$ theory in Minkowski spacetime. We compute a
"coarse grained effective action" by integrating out the field modes with
wavelength shorter than a critical value. From this effective action we obtain
the evolution equation for the reduced density matrix (master equation). We
compute the di... | [
{
"created": "Fri, 11 Aug 1995 20:38:12 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Lombardo",
"Fernando",
""
],
[
"Mazzitelli",
"Francisco",
""
]
] | We consider a $\lambda \phi^4$ theory in Minkowski spacetime. We compute a "coarse grained effective action" by integrating out the field modes with wavelength shorter than a critical value. From this effective action we obtain the evolution equation for the reduced density matrix (master equation). We compute the diff... |
hep-th/0310088 | Garnik Alexanian | G. Alexanian, D. Arnaudon and M.B.Paranjape | On plane wave and vortex-like solutions of noncommutative
Maxwell-Chern-Simons theory | 17 pages, LaTeX (JHEP), 1 figure, added references, version accepted
to JHEP | JHEP 0311 (2003) 011 | 10.1088/1126-6708/2003/11/011 | UdeM-GPP-TH-03-114 | hep-th | null | We investigate the spectrum of the gauge theory with Chern-Simons term on the
noncommutative plane, a modification of the description of the Quantum Hall
fluid recently proposed by Susskind. We find a series of the noncommutative
massive ``plane wave'' solutions with polarization dependent on the magnitude
of the wav... | [
{
"created": "Thu, 9 Oct 2003 18:01:34 GMT",
"version": "v1"
},
{
"created": "Fri, 21 Nov 2003 20:27:09 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Alexanian",
"G.",
""
],
[
"Arnaudon",
"D.",
""
],
[
"Paranjape",
"M. B.",
""
]
] | We investigate the spectrum of the gauge theory with Chern-Simons term on the noncommutative plane, a modification of the description of the Quantum Hall fluid recently proposed by Susskind. We find a series of the noncommutative massive ``plane wave'' solutions with polarization dependent on the magnitude of the wave-... |
hep-th/0512252 | Shinya Tomizawa | Shinya Tomizawa, Yoshiyuki Morisawa and Yukinori Yasui | Vacuum solutions of five dimensional Einstein equations generated by
inverse scattering method | 10 pages, accepted for publication in Physical Review D | Phys.Rev. D73 (2006) 064009 | 10.1103/PhysRevD.73.064009 | null | hep-th | null | We study stationary and axially symmetric two solitonic solutions of five
dimensional vacuum Einstein equations by using the inverse scattering method
developed by Belinski and Zakharov. In this generation of the solutions, we use
five dimensional Minkowski spacetime as a seed. It is shown that if we restrict
ourselv... | [
{
"created": "Tue, 20 Dec 2005 15:53:48 GMT",
"version": "v1"
},
{
"created": "Wed, 15 Feb 2006 22:57:28 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Tomizawa",
"Shinya",
""
],
[
"Morisawa",
"Yoshiyuki",
""
],
[
"Yasui",
"Yukinori",
""
]
] | We study stationary and axially symmetric two solitonic solutions of five dimensional vacuum Einstein equations by using the inverse scattering method developed by Belinski and Zakharov. In this generation of the solutions, we use five dimensional Minkowski spacetime as a seed. It is shown that if we restrict ourselves... |
hep-th/9206042 | null | Y.Imamura, M.Sakamoto, T.Sasada and M.Tabuse | Symmetries between Untwisted and Twisted Strings on Asymmetric Orbifolds | Plain Tex, 35 pages, NBI-HE-92-34, KOBE-92-04 | Nucl.Phys. B390 (1993) 291-318 | 10.1016/0550-3213(93)90458-2 | null | hep-th | null | We study symmetries between untwisted and twisted strings on asymmetric
orbifolds. We present a list of asymmetric orbifold models to possess
intertwining currents which convert untwisted string states to twisted ones,
and vice versa. We also present a list of heterotic strings on asymmetric
orbifolds with supersymme... | [
{
"created": "Wed, 10 Jun 1992 12:20:00 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Imamura",
"Y.",
""
],
[
"Sakamoto",
"M.",
""
],
[
"Sasada",
"T.",
""
],
[
"Tabuse",
"M.",
""
]
] | We study symmetries between untwisted and twisted strings on asymmetric orbifolds. We present a list of asymmetric orbifold models to possess intertwining currents which convert untwisted string states to twisted ones, and vice versa. We also present a list of heterotic strings on asymmetric orbifolds with supersymmetr... |
1012.3994 | Romuald A. Janik | Romuald A. Janik | Review of AdS/CFT Integrability, Chapter III.5: Luscher corrections | 18 pages, see also overview article arXiv:1012.3982, v2: references
to other chapters updated, v3: references added; v4: various comments added,
journal version | null | 10.1007/s11005-011-0511-z | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In integrable quantum field theories the large volume spectrum is given by
the Bethe Ansatz. The leading corrections, due to virtual particles circulating
around the cylinder, are encoded in so-called Luscher corrections. In order to
apply these techniques to the AdS/CFT correspondence one has to generalize
these cor... | [
{
"created": "Fri, 17 Dec 2010 20:58:13 GMT",
"version": "v1"
},
{
"created": "Mon, 20 Dec 2010 19:21:03 GMT",
"version": "v2"
},
{
"created": "Sun, 2 Jan 2011 17:22:07 GMT",
"version": "v3"
},
{
"created": "Thu, 18 Aug 2011 01:54:02 GMT",
"version": "v4"
}
] | 2015-05-20 | [
[
"Janik",
"Romuald A.",
""
]
] | In integrable quantum field theories the large volume spectrum is given by the Bethe Ansatz. The leading corrections, due to virtual particles circulating around the cylinder, are encoded in so-called Luscher corrections. In order to apply these techniques to the AdS/CFT correspondence one has to generalize these corre... |
1612.07705 | Hong Liu | Paolo Glorioso and Hong Liu | The second law of thermodynamics from symmetry and unitarity | 17+18 pages, 1 figure. v2: references added, an implicit assumption
dropped, 2nd law proof remains non-perturbative, local 2nd law proof now
perturbative in derivative expansion | null | null | MIT-CTP/4859 | hep-th cond-mat.stat-mech math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The second law of thermodynamics states that for a thermally isolated system
entropy never decreases. Most physical processes we observe in nature involve
variations of macroscopic quantities over spatial and temporal scales much
larger than microscopic molecular collision scales and thus can be considered
as in loca... | [
{
"created": "Thu, 22 Dec 2016 17:11:00 GMT",
"version": "v1"
},
{
"created": "Fri, 17 Feb 2017 14:09:30 GMT",
"version": "v2"
}
] | 2017-02-20 | [
[
"Glorioso",
"Paolo",
""
],
[
"Liu",
"Hong",
""
]
] | The second law of thermodynamics states that for a thermally isolated system entropy never decreases. Most physical processes we observe in nature involve variations of macroscopic quantities over spatial and temporal scales much larger than microscopic molecular collision scales and thus can be considered as in local ... |
0709.0432 | Ta-Sheng Tai | Ta-Sheng Tai | Instanton Counting and Matrix Model | 14 pages; v2: references added and typos fixed | Prog.Theor.Phys.119:165,2008 | 10.1143/PTP.119.165 | UT-07-27 | hep-th | null | We construct an Imbimbo-Mukhi type matrix model, which reproduces exactly the
partition function of ${\mathbb{CP}^1}$ topological strings in the small phase
space, Nekrasov's instanton counting in ${\cal{N}}=2$ gauge theory and the
large $N$ limit of the partition function in 2-dimensional Yang-Mills theory on
a sphe... | [
{
"created": "Tue, 4 Sep 2007 17:12:10 GMT",
"version": "v1"
},
{
"created": "Fri, 7 Sep 2007 07:59:47 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Tai",
"Ta-Sheng",
""
]
] | We construct an Imbimbo-Mukhi type matrix model, which reproduces exactly the partition function of ${\mathbb{CP}^1}$ topological strings in the small phase space, Nekrasov's instanton counting in ${\cal{N}}=2$ gauge theory and the large $N$ limit of the partition function in 2-dimensional Yang-Mills theory on a sphere... |
hep-th/9912275 | Paolo Di Vecchia | Paolo Di Vecchia and Antonella Liccardo | D branes in string theory, II | 43 pages, Latex | YITP Proceedings Series No.4 (Kyoto, Japan, 1999) | null | Nordita-1999/84 HE | hep-th | null | In these lectures we review the properties of a boosted and rotated boundary
state and of a boundary state with an abelian gauge field deriving from it the
Dirac-Born-Infeld action and a newly constructed class of classical solutions.
We also review the construction of the boundary state for the stable non-BPS
state ... | [
{
"created": "Thu, 30 Dec 1999 12:27:14 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Di Vecchia",
"Paolo",
""
],
[
"Liccardo",
"Antonella",
""
]
] | In these lectures we review the properties of a boosted and rotated boundary state and of a boundary state with an abelian gauge field deriving from it the Dirac-Born-Infeld action and a newly constructed class of classical solutions. We also review the construction of the boundary state for the stable non-BPS state of... |
2210.11484 | Panos Betzios | Panos Betzios and Olga Papadoulaki | Microstates of a $2d$ Black Hole in string theory | 42+36 pages, 8 figures, fixed typos, added references | null | 10.1007/JHEP01(2023)028 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyse models of Matrix Quantum Mechanics in the double scaling limit
that contain non-singlet states. The finite temperature partition function of
such systems contains non-trivial winding modes (vortices) and is expressed in
terms of a group theoretic sum over representations. We then focus in the case
when the... | [
{
"created": "Thu, 20 Oct 2022 18:00:00 GMT",
"version": "v1"
},
{
"created": "Fri, 28 Oct 2022 13:51:27 GMT",
"version": "v2"
}
] | 2023-02-01 | [
[
"Betzios",
"Panos",
""
],
[
"Papadoulaki",
"Olga",
""
]
] | We analyse models of Matrix Quantum Mechanics in the double scaling limit that contain non-singlet states. The finite temperature partition function of such systems contains non-trivial winding modes (vortices) and is expressed in terms of a group theoretic sum over representations. We then focus in the case when the f... |
hep-th/9212062 | Jacques Distler | J. Distler | Notes on N=2 $\sigma$-models$ | 23 pages, 2 figures (macros: harvmac.tex + epsf.tex) | null | null | PUPT-1365 | hep-th | null | These lectures, given at the 1992 Trieste Spring School, are devoted to some
selected topics in N=2 \sm s on Calabi-Yau manifolds and the associated N=2
superconformal field theories. The first lecture is devoted to the ``special
geometry" of the moduli space of $c=9$ N=2 superconformal field theories. An
important r... | [
{
"created": "Thu, 10 Dec 1992 06:22:34 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Distler",
"J.",
""
]
] | These lectures, given at the 1992 Trieste Spring School, are devoted to some selected topics in N=2 \sm s on Calabi-Yau manifolds and the associated N=2 superconformal field theories. The first lecture is devoted to the ``special geometry" of the moduli space of $c=9$ N=2 superconformal field theories. An important rol... |
1407.6270 | Igor Samsonov | I.B. Samsonov, D. Sorokin | Gauge and matter superfield theories on $S^2$ | 1+44 pages | null | 10.1007/JHEP09(2014)097 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We develop a superfield formulation of gauge and matter field theories on a
two-dimensional sphere with rigid N=(2,2) as well as extended supersymmetry.
The construction is based on a supercoset SU(2|1)/[U(1) x U(1)] containing
$S^2$ as the bosonic subspace. We derive an explicit form of supervielbein and
covariant d... | [
{
"created": "Wed, 23 Jul 2014 15:44:35 GMT",
"version": "v1"
}
] | 2015-06-22 | [
[
"Samsonov",
"I. B.",
""
],
[
"Sorokin",
"D.",
""
]
] | We develop a superfield formulation of gauge and matter field theories on a two-dimensional sphere with rigid N=(2,2) as well as extended supersymmetry. The construction is based on a supercoset SU(2|1)/[U(1) x U(1)] containing $S^2$ as the bosonic subspace. We derive an explicit form of supervielbein and covariant der... |
hep-th/0406002 | Dan Gorbonos | Dan Gorbonos and Barak Kol | A Dialogue of Multipoles: Matched Asymptotic Expansion for Caged Black
Holes | 47 pages, 12 figures, minor corrections described at the end of the
introduction | JHEP 0406:053,2004 | 10.1088/1126-6708/2004/06/053 | null | hep-th gr-qc | null | No analytic solution is known to date for a black hole in a compact
dimension. We develop an analytic perturbation theory where the small parameter
is the size of the black hole relative to the size of the compact dimension. We
set up a general procedure for an arbitrary order in the perturbation series
based on an a... | [
{
"created": "Tue, 1 Jun 2004 10:26:58 GMT",
"version": "v1"
},
{
"created": "Tue, 12 Oct 2004 06:55:37 GMT",
"version": "v2"
},
{
"created": "Thu, 2 Jun 2005 09:56:42 GMT",
"version": "v3"
}
] | 2010-02-03 | [
[
"Gorbonos",
"Dan",
""
],
[
"Kol",
"Barak",
""
]
] | No analytic solution is known to date for a black hole in a compact dimension. We develop an analytic perturbation theory where the small parameter is the size of the black hole relative to the size of the compact dimension. We set up a general procedure for an arbitrary order in the perturbation series based on an asy... |
1606.07866 | Peng Liu | Yi Ling, Peng Liu, Jian-Pin Wu, Zhenhua Zhou | Holographic Metal-Insulator Transition in Higher Derivative Gravity | 20 pages, 4 figures; typo corrected, added 3 references; minor
revision | Phys. Lett. B 766 (2017) 41 | 10.1016/j.physletb.2016.12.051 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We introduce a Weyl term into the Einstein-Maxwell-Axion theory in four
dimensional spacetime. Up to the first order of the Weyl coupling parameter
$\gamma$, we construct charged black brane solutions without translational
invariance in a perturbative manner. Among all the holographic frameworks
involving higher deri... | [
{
"created": "Sat, 25 Jun 2016 03:17:08 GMT",
"version": "v1"
},
{
"created": "Mon, 4 Jul 2016 07:22:54 GMT",
"version": "v2"
},
{
"created": "Thu, 12 Jan 2017 07:51:07 GMT",
"version": "v3"
}
] | 2017-01-16 | [
[
"Ling",
"Yi",
""
],
[
"Liu",
"Peng",
""
],
[
"Wu",
"Jian-Pin",
""
],
[
"Zhou",
"Zhenhua",
""
]
] | We introduce a Weyl term into the Einstein-Maxwell-Axion theory in four dimensional spacetime. Up to the first order of the Weyl coupling parameter $\gamma$, we construct charged black brane solutions without translational invariance in a perturbative manner. Among all the holographic frameworks involving higher deriva... |
1408.4800 | Junggi Yoon | Robert de Mello Koch, Antal Jevicki, Jo\~ao P. Rodrigues and Junggi
Yoon | Canonical Formulation of $O(N)$ Vector/Higher Spin Correspondence | 24 pages; v2: minor changes, references added, version to be
submitted to J. Phys. A; v3: reference added and typos corrected. Minor
improved. An appendix about algebra of bi-local operators added | null | 10.1088/1751-8113/48/10/105403 | BROWN-HET-1659, WITS-CTP-146 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the canonical structure of the collective formulation of Vector
Model/Higher Spin Duality in AdS$_4$. This involves a construction of bulk AdS
Higher Spin fields through a time-like bi-local Map, with a Hamiltonian and
canonical structure which are established to all orders in $1/N$.
| [
{
"created": "Wed, 20 Aug 2014 20:00:06 GMT",
"version": "v1"
},
{
"created": "Tue, 16 Sep 2014 19:59:38 GMT",
"version": "v2"
},
{
"created": "Thu, 8 Jan 2015 20:59:33 GMT",
"version": "v3"
}
] | 2016-08-10 | [
[
"Koch",
"Robert de Mello",
""
],
[
"Jevicki",
"Antal",
""
],
[
"Rodrigues",
"João P.",
""
],
[
"Yoon",
"Junggi",
""
]
] | We discuss the canonical structure of the collective formulation of Vector Model/Higher Spin Duality in AdS$_4$. This involves a construction of bulk AdS Higher Spin fields through a time-like bi-local Map, with a Hamiltonian and canonical structure which are established to all orders in $1/N$. |
hep-th/0009127 | Hael Collins | Hael Collins and Bob Holdom (University of Toronto) | The Cosmological Constant and Warped Extra Dimensions | 19 pages, uses harvmac and pictex, contains 8 figures | Phys.Rev. D63 (2001) 084020 | 10.1103/PhysRevD.63.084020 | UTPT-00-11 | hep-th hep-ph | null | We study the behavior of a general gravitational action, including quadratic
terms in the curvature, supplemented by a compact scalar field in 4+1
dimensions. The generalized Einstein equation for this system admits solutions
which are compact in one direction and Poincare invariant in the remaining
directions. These... | [
{
"created": "Fri, 15 Sep 2000 17:31:57 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Collins",
"Hael",
"",
"University of Toronto"
],
[
"Holdom",
"Bob",
"",
"University of Toronto"
]
] | We study the behavior of a general gravitational action, including quadratic terms in the curvature, supplemented by a compact scalar field in 4+1 dimensions. The generalized Einstein equation for this system admits solutions which are compact in one direction and Poincare invariant in the remaining directions. These s... |
2401.07908 | \'Alvaro Pastor Guti\'errez | \'Alvaro Pastor-Guti\'errez, Masatoshi Yamada | On the phase structure of extra-dimensional gauge theories with fermions | 14 pages, 8 figures. v2: added references v3: published version | Phys. Rev. D 109 (2024) 7, 076018 | 10.1103/PhysRevD.109.076018 | null | hep-th hep-ph | http://creativecommons.org/licenses/by/4.0/ | We study the phase structure of five-dimensional Yang-Mills theories coupled
to Dirac fermions. In order to tackle their non-perturbative character, we
derive the flow equations for the gauge coupling and the effective potential
for the Aharonov-Bohm phases employing the Functional Renormalisation Group. We
analyse t... | [
{
"created": "Mon, 15 Jan 2024 19:00:02 GMT",
"version": "v1"
},
{
"created": "Wed, 24 Jan 2024 13:49:42 GMT",
"version": "v2"
},
{
"created": "Tue, 7 May 2024 08:58:05 GMT",
"version": "v3"
}
] | 2024-05-09 | [
[
"Pastor-Gutiérrez",
"Álvaro",
""
],
[
"Yamada",
"Masatoshi",
""
]
] | We study the phase structure of five-dimensional Yang-Mills theories coupled to Dirac fermions. In order to tackle their non-perturbative character, we derive the flow equations for the gauge coupling and the effective potential for the Aharonov-Bohm phases employing the Functional Renormalisation Group. We analyse the... |
hep-th/9410047 | null | I.A.B.Strachan | The symmetry structure of the anti-self-dual Einstein hierarchy | 13 pages, LaTeX | J.Math.Phys. 36 (1995) 3566-3573 | 10.1063/1.530982 | null | hep-th | null | An important example of a multi-dimensional integrable system is the
anti-self-dual Einstein equations. By studying the symmetries of these
equations, a recursion operator is found and the associated hierarchy
constructed. Owing to the properties of the recursion operator one may
construct a hierarchy of symmetries a... | [
{
"created": "Fri, 7 Oct 1994 13:40:01 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Strachan",
"I. A. B.",
""
]
] | An important example of a multi-dimensional integrable system is the anti-self-dual Einstein equations. By studying the symmetries of these equations, a recursion operator is found and the associated hierarchy constructed. Owing to the properties of the recursion operator one may construct a hierarchy of symmetries and... |
2407.07259 | Leopoldo A. Pando Zayas | Paolo Amore, Leopoldo A. Pando Zayas, Juan F. Pedraza, Norma Quiroz
and C\'esar A. Terrero-Escalante | Fuzzy Spheres in Stringy Matrix Models: Quantifying Chaos in a Mixed
Phase Space | 34 pages, 3 tables, 21 figures | null | null | LCTP-24-03, IFT-UAM/CSIC-24-102 | hep-th nlin.CD | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider a truncation of the BMN matrix model to a configuration of two
fuzzy spheres, described by two coupled non-linear oscillators dependent on the
mass parameter $\mu$. The classical phase diagram of the system generically
($\mu \neq 0$) contains three equilibrium points: two centers and a
center-saddle; as $... | [
{
"created": "Tue, 9 Jul 2024 22:26:50 GMT",
"version": "v1"
}
] | 2024-07-11 | [
[
"Amore",
"Paolo",
""
],
[
"Zayas",
"Leopoldo A. Pando",
""
],
[
"Pedraza",
"Juan F.",
""
],
[
"Quiroz",
"Norma",
""
],
[
"Terrero-Escalante",
"César A.",
""
]
] | We consider a truncation of the BMN matrix model to a configuration of two fuzzy spheres, described by two coupled non-linear oscillators dependent on the mass parameter $\mu$. The classical phase diagram of the system generically ($\mu \neq 0$) contains three equilibrium points: two centers and a center-saddle; as $\m... |
hep-th/0003081 | Michael Volkov | Mikhail S. Volkov and Andreas Wipf | Black hole pair creation in de Sitter space: a complete one-loop
analysis | 63 pages, 4 eps figures, references and thanks added, to appear in
Nucl.Phys.B | Nucl.Phys.B582:313-362,2000 | 10.1016/S0550-3213(00)00287-X | FSUJ-TPI 00/03 | hep-th gr-qc | null | We present an exact one-loop calculation of the tunneling process in
Euclidean quantum gravity describing creation of black hole pairs in a de
Sitter universe. Such processes are mediated by $S^2\times S^2$ gravitational
instantons giving an imaginary contribution to the partition function. The
required energy is pro... | [
{
"created": "Fri, 10 Mar 2000 16:45:39 GMT",
"version": "v1"
},
{
"created": "Thu, 29 Jun 2000 12:53:04 GMT",
"version": "v2"
}
] | 2011-07-19 | [
[
"Volkov",
"Mikhail S.",
""
],
[
"Wipf",
"Andreas",
""
]
] | We present an exact one-loop calculation of the tunneling process in Euclidean quantum gravity describing creation of black hole pairs in a de Sitter universe. Such processes are mediated by $S^2\times S^2$ gravitational instantons giving an imaginary contribution to the partition function. The required energy is provi... |
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