id stringlengths 9 14 | submitter stringlengths 1 50 ⌀ | authors stringlengths 5 666 | title stringlengths 5 242 | comments stringlengths 1 609 ⌀ | journal-ref stringlengths 9 243 ⌀ | doi stringlengths 12 113 ⌀ | report-no stringlengths 2 204 ⌀ | categories stringlengths 6 112 | license stringclasses 9
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2103.01230 | Ignacio A. Reyes | Ignacio A. Reyes | Moving mirrors, Page curves and bulk entropies in AdS$_2$ | 10 pages, 4 figures | Phys. Rev. Lett. 127, 051602 (2021) | 10.1103/PhysRevLett.127.051602 | null | hep-th cond-mat.stat-mech gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Understanding the entanglement of radiation in QFT has been a long standing
challenge, with implications ranging from black hole thermodynamics to quantum
information. We demonstrate how the case of the free fermion in $1 + 1$
dimensions reveals the details of the density matrix of the radiation produced
by a moving ... | [
{
"created": "Mon, 1 Mar 2021 19:00:01 GMT",
"version": "v1"
},
{
"created": "Wed, 29 Sep 2021 10:16:30 GMT",
"version": "v2"
}
] | 2021-09-30 | [
[
"Reyes",
"Ignacio A.",
""
]
] | Understanding the entanglement of radiation in QFT has been a long standing challenge, with implications ranging from black hole thermodynamics to quantum information. We demonstrate how the case of the free fermion in $1 + 1$ dimensions reveals the details of the density matrix of the radiation produced by a moving mi... |
2207.05102 | Jude Pereira | Jude Pereira, Tanmay Vachaspati | Stability analysis of non-Abelian electric fields | 8 pages, 5 figures | null | 10.1103/PhysRevD.106.096019 | null | hep-th hep-lat hep-ph | http://creativecommons.org/licenses/by/4.0/ | We study the stability of fluctuations around a homogeneous non-Abelian
electric field background that is of a form that is protected from Schwinger
pair production. Our analysis identifies the unstable modes and we find a
limiting set of parameters for which there are no instabilities. We discuss
potential implicati... | [
{
"created": "Mon, 11 Jul 2022 18:00:05 GMT",
"version": "v1"
}
] | 2022-12-07 | [
[
"Pereira",
"Jude",
""
],
[
"Vachaspati",
"Tanmay",
""
]
] | We study the stability of fluctuations around a homogeneous non-Abelian electric field background that is of a form that is protected from Schwinger pair production. Our analysis identifies the unstable modes and we find a limiting set of parameters for which there are no instabilities. We discuss potential implication... |
1112.5951 | Roman Gorbachev V | I. Ya. Aref'eva, N. V. Bulatov and R. V. Gorbachev | FRW Cosmology with Non-positively Defined Higgs Potentials | 40 pages, 20 figures, typos corrected | null | 10.1007/s11232-012-0127-1 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the classical aspects of dynamics of scalar models with
non-positive Higgs potentials in the FRW cosmology. These models appear as
effective local models in non-local models related with string field theories.
After a suitable field redefinition these models have the form of local Higgs
models with a negat... | [
{
"created": "Tue, 27 Dec 2011 11:02:49 GMT",
"version": "v1"
},
{
"created": "Fri, 16 Mar 2012 16:10:08 GMT",
"version": "v2"
},
{
"created": "Wed, 21 Mar 2012 13:33:27 GMT",
"version": "v3"
}
] | 2015-06-03 | [
[
"Aref'eva",
"I. Ya.",
""
],
[
"Bulatov",
"N. V.",
""
],
[
"Gorbachev",
"R. V.",
""
]
] | We discuss the classical aspects of dynamics of scalar models with non-positive Higgs potentials in the FRW cosmology. These models appear as effective local models in non-local models related with string field theories. After a suitable field redefinition these models have the form of local Higgs models with a negativ... |
hep-th/0412205 | Andrei Mironov | A.Alexandrov, A.Mironov and A.Morozov | Solving Virasoro Constraints in Matrix Models | 9 pages, LaTeX, contribution to the 37th International Symposium
Ahrenshoop on the Theory of Elementary Particles | Fortsch.Phys.53:512-521,2005 | 10.1002/prop.200410212 | null | hep-th | null | This is a brief review of recent progress in constructing solutions to the
matrix model Virasoro equations. These equations are parameterized by a degree
n polynomial W_n(x), and the general solution is labeled by an arbitrary
function of n-1 coefficients of the polynomial. We also discuss in this general
framework a... | [
{
"created": "Fri, 17 Dec 2004 20:13:40 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Alexandrov",
"A.",
""
],
[
"Mironov",
"A.",
""
],
[
"Morozov",
"A.",
""
]
] | This is a brief review of recent progress in constructing solutions to the matrix model Virasoro equations. These equations are parameterized by a degree n polynomial W_n(x), and the general solution is labeled by an arbitrary function of n-1 coefficients of the polynomial. We also discuss in this general framework a s... |
hep-th/0610299 | Pierre Vanhove | Michael B. Green (Cambridge U., DAMTP), Jorge G. Russo (ICREA,
Barcelona & Barcelona U., ECM) and Pierre Vanhove (SPhT, Saclay) | Non-renormalisation Conditions in Type II String Theory and Maximal
Supergravity | 30 pages, 4 figures. v3 Some rewording, typos corrected and some
references added. v4: Abstract rephrased. More typos corrected. Version to be
published | JHEP 0702:099,2007 | 10.1088/1126-6708/2007/02/099 | null | hep-th | null | This paper considers general features of the derivative expansion of Feynman
diagram contributions to the four-graviton scattering amplitude in
eleven-dimensional supergravity compactified on a two-torus. These are
translated into statements about interactions of the form D^2k R^4 in type II
superstring theories, ass... | [
{
"created": "Fri, 27 Oct 2006 19:49:19 GMT",
"version": "v1"
},
{
"created": "Sun, 29 Oct 2006 17:50:01 GMT",
"version": "v2"
},
{
"created": "Fri, 17 Nov 2006 21:43:28 GMT",
"version": "v3"
},
{
"created": "Wed, 28 Feb 2007 11:17:10 GMT",
"version": "v4"
}
] | 2010-10-27 | [
[
"Green",
"Michael B.",
"",
"Cambridge U., DAMTP"
],
[
"Russo",
"Jorge G.",
"",
"ICREA,\n Barcelona & Barcelona U., ECM"
],
[
"Vanhove",
"Pierre",
"",
"SPhT, Saclay"
]
] | This paper considers general features of the derivative expansion of Feynman diagram contributions to the four-graviton scattering amplitude in eleven-dimensional supergravity compactified on a two-torus. These are translated into statements about interactions of the form D^2k R^4 in type II superstring theories, assum... |
hep-th/0609023 | Gyula Fodor | Gyula Fodor, P\'eter Forg\'acs, Philippe Grandcl\'ement and Istv\'an
R\'acz | Oscillons and Quasi-breathers in the \phi^4 Klein-Gordon model | 33 pages, 34 figures | Phys.Rev.D74:124003,2006 | 10.1103/PhysRevD.74.124003 | null | hep-th gr-qc hep-ph | null | Strong numerical evidence is presented for the existence of a continuous
family of time-periodic solutions with ``weak'' spatial localization of the
spherically symmetric non-linear Klein-Gordon equation in 3+1 dimensions. These
solutions are ``weakly'' localized in space in that they have slowly decaying
oscillatory... | [
{
"created": "Mon, 4 Sep 2006 08:47:54 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Fodor",
"Gyula",
""
],
[
"Forgács",
"Péter",
""
],
[
"Grandclément",
"Philippe",
""
],
[
"Rácz",
"István",
""
]
] | Strong numerical evidence is presented for the existence of a continuous family of time-periodic solutions with ``weak'' spatial localization of the spherically symmetric non-linear Klein-Gordon equation in 3+1 dimensions. These solutions are ``weakly'' localized in space in that they have slowly decaying oscillatory t... |
2104.13383 | Arjun Kar | Vijay Balasubramanian, Arjun Kar, Tomonori Ugajin | Entanglement between two gravitating universes | 39 pages, 11 figures | null | 10.1088/1361-6382/ac3c8b | YITP-21-39 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study two disjoint universes in an entangled pure state. When only one
universe contains gravity, the path integral for the $n^{\text{th}}$ R\'enyi
entropy includes a wormhole between the $n$ copies of the gravitating universe,
leading to a standard "island formula" for entanglement entropy consistent with
unitari... | [
{
"created": "Tue, 27 Apr 2021 18:00:00 GMT",
"version": "v1"
}
] | 2022-09-28 | [
[
"Balasubramanian",
"Vijay",
""
],
[
"Kar",
"Arjun",
""
],
[
"Ugajin",
"Tomonori",
""
]
] | We study two disjoint universes in an entangled pure state. When only one universe contains gravity, the path integral for the $n^{\text{th}}$ R\'enyi entropy includes a wormhole between the $n$ copies of the gravitating universe, leading to a standard "island formula" for entanglement entropy consistent with unitarity... |
hep-th/0112171 | Turko | Ludwik Turko | Nonlinear Constraints from Non-Abelian Internal Symmetries | 4 pages, to appear in Nuclear Physics Proceedings Supplement:
STATISTICAL QCD, held at Bielefeld August 2001 | Nucl.Phys. A702 (2002) 361-365 | 10.1016/S0375-9474(02)00725-X | December 2001 IFT UWr 01/12/2001 | hep-th | null | Symmetry invariant local interaction of a many body system leads to global
constraints. We obtain explicit forms of the global macroscopic condition
assuring that at the microscopic level the evolution respects the overall
symmetry.
| [
{
"created": "Wed, 19 Dec 2001 10:20:27 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Turko",
"Ludwik",
""
]
] | Symmetry invariant local interaction of a many body system leads to global constraints. We obtain explicit forms of the global macroscopic condition assuring that at the microscopic level the evolution respects the overall symmetry. |
hep-th/0207170 | Mariam Bouhmadi-Lopez | M. Bouhmadi-Lopez, P. F. Gonzalez-Diaz and A. Zhuk | Topological defect brane-world models | 10 pages, LateX2e, a few comments added and misprints corrected. To
be published in Gravitation and Cosmology | Grav. Cosmol. 8:285-293,2002 | null | null | hep-th astro-ph gr-qc | null | 5-dimensional homogeneous and isotropic models with a bulk cosmological
constant and a minimally coupled scalar field are considered. We have found
that in special cases the scalar field can mimic a frustrated (i.e. disordered)
networks of topological defects: cosmic strings, domain walls and hyperdomain
walls. This ... | [
{
"created": "Thu, 18 Jul 2002 16:22:06 GMT",
"version": "v1"
},
{
"created": "Mon, 4 Nov 2002 14:32:35 GMT",
"version": "v2"
}
] | 2014-11-18 | [
[
"Bouhmadi-Lopez",
"M.",
""
],
[
"Gonzalez-Diaz",
"P. F.",
""
],
[
"Zhuk",
"A.",
""
]
] | 5-dimensional homogeneous and isotropic models with a bulk cosmological constant and a minimally coupled scalar field are considered. We have found that in special cases the scalar field can mimic a frustrated (i.e. disordered) networks of topological defects: cosmic strings, domain walls and hyperdomain walls. This eq... |
hep-th/0210158 | Hyeonjoon Shin | Seungjoon Hyun, Hyeonjoon Shin | Solvable N=(4,4) Type IIA String Theory in Plane-Wave Background and
D-Branes | latex2e, 23 pages, v2: typos corrected, one reference added, v3:
final version to appear in Nucl. Phys. B | Nucl.Phys. B654 (2003) 114-134 | 10.1016/S0550-3213(03)00086-5 | null | hep-th | null | We study various aspects of N=(4,4) type IIA GS superstring theory in the
pp-wave background, which arises as the compactification of maximally
supersymmetric eleven-dimensional pp-wave geometry along the spacelike isometry
direction. We show the supersymmetry algebra of N=(4,4) worldsheet
supersymmetry as well as no... | [
{
"created": "Wed, 16 Oct 2002 15:53:37 GMT",
"version": "v1"
},
{
"created": "Wed, 23 Oct 2002 12:50:19 GMT",
"version": "v2"
},
{
"created": "Fri, 28 Feb 2003 09:27:31 GMT",
"version": "v3"
}
] | 2010-04-05 | [
[
"Hyun",
"Seungjoon",
""
],
[
"Shin",
"Hyeonjoon",
""
]
] | We study various aspects of N=(4,4) type IIA GS superstring theory in the pp-wave background, which arises as the compactification of maximally supersymmetric eleven-dimensional pp-wave geometry along the spacelike isometry direction. We show the supersymmetry algebra of N=(4,4) worldsheet supersymmetry as well as non-... |
hep-th/0304084 | Shibaji Roy | Shibaji Roy | Accelerating cosmologies from M/String theory compactifications | 12 pages, latex, two figures, v4: minor clarifications and references
added, version to appear in Physics Letters B,v5:some misleading phrases in
the introduction have been corrected | Phys.Lett. B567 (2003) 322-329 | 10.1016/j.physletb.2003.06.060 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We point out that the solution of $(4+n)$-dimensional gravity coupled to the
dilaton and an $n$-form field strength can give rise to a flat 4-dimensional
universe (with a scale factor) of the type proposed recently under time
dependent compactifications. The compact internal spaces could be hyperbolic,
flat or spheri... | [
{
"created": "Wed, 9 Apr 2003 12:06:27 GMT",
"version": "v1"
},
{
"created": "Thu, 10 Apr 2003 11:42:09 GMT",
"version": "v2"
},
{
"created": "Thu, 17 Apr 2003 12:15:46 GMT",
"version": "v3"
},
{
"created": "Mon, 30 Jun 2003 10:29:54 GMT",
"version": "v4"
},
{
"cr... | 2011-10-07 | [
[
"Roy",
"Shibaji",
""
]
] | We point out that the solution of $(4+n)$-dimensional gravity coupled to the dilaton and an $n$-form field strength can give rise to a flat 4-dimensional universe (with a scale factor) of the type proposed recently under time dependent compactifications. The compact internal spaces could be hyperbolic, flat or spherica... |
1711.02022 | Evgeny Sobko | Volker Schomerus and Evgeny Sobko | From Spinning Conformal Blocks to Matrix Calogero-Sutherland Models | 29 pages | null | 10.1007/JHEP04(2018)052 | DESY-17-177, NORDITA-2017-105 | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we develop further the relation between conformal four-point
blocks involving external spinning fields and Calogero-Sutherland quantum
mechanics with matrix-valued potentials. To this end, the analysis of
\cite{Schomerus:2016epl} is extended to arbitrary dimensions and to the case of
boundary two-point ... | [
{
"created": "Mon, 6 Nov 2017 17:18:18 GMT",
"version": "v1"
}
] | 2018-05-09 | [
[
"Schomerus",
"Volker",
""
],
[
"Sobko",
"Evgeny",
""
]
] | In this paper we develop further the relation between conformal four-point blocks involving external spinning fields and Calogero-Sutherland quantum mechanics with matrix-valued potentials. To this end, the analysis of \cite{Schomerus:2016epl} is extended to arbitrary dimensions and to the case of boundary two-point fu... |
hep-th/0408074 | Reiho Sakamoto | Reiho Sakamoto | Explicit formula for singular vectors of the Virasoro algebra with
central charge less than 1 | 10 pages, revised version | Chaos Solitons Fractals 25 (2005) 147-151 | 10.1016/j.chaos.2004.09.073 | null | hep-th | null | We calculate explicitly the singular vectors of the Virasoro algebra with the
central charge $c\leq 1$. As a result, we have an infinite sequence of the
singular vectors for each Fock space with given central charge and highest
weight, and all its elements can be written in terms of the Jack symmetric
functions with ... | [
{
"created": "Tue, 10 Aug 2004 08:24:58 GMT",
"version": "v1"
},
{
"created": "Sat, 18 Sep 2004 02:54:21 GMT",
"version": "v2"
}
] | 2015-06-26 | [
[
"Sakamoto",
"Reiho",
""
]
] | We calculate explicitly the singular vectors of the Virasoro algebra with the central charge $c\leq 1$. As a result, we have an infinite sequence of the singular vectors for each Fock space with given central charge and highest weight, and all its elements can be written in terms of the Jack symmetric functions with re... |
hep-th/0110012 | Alexandre C. Tort | F C Santos and A C Tort | Duality Transformations and temperature inversion symmetry | 5 pages, no figures, standard Latex | null | null | null | hep-th quant-ph | null | We argue that the temperature inversion symmetry present in the original
Casimir setup and also in other Casimir systems for which symmetrical boundary
conditions are imposed is not related to the duality transformations that in
the context defined in Ref. [1] are transformations relating spatial extension
and temper... | [
{
"created": "Mon, 1 Oct 2001 14:57:55 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Santos",
"F C",
""
],
[
"Tort",
"A C",
""
]
] | We argue that the temperature inversion symmetry present in the original Casimir setup and also in other Casimir systems for which symmetrical boundary conditions are imposed is not related to the duality transformations that in the context defined in Ref. [1] are transformations relating spatial extension and temperat... |
1705.01459 | George Savvidy K | George Savvidy | Gravity with linear action and gravitational singularities | 18 pages, references and one figure are added | null | null | NRCPS-HE/2017-52 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Motivated by quantum mechanical considerations we earlier suggested an
alternative action for discretised quantum gravity which has a dimension of
length. It is the so called "linear" action. The proposed action is a "square
root" of the classical area action in gravity and has in front of the action a
new constant o... | [
{
"created": "Wed, 3 May 2017 14:45:05 GMT",
"version": "v1"
},
{
"created": "Wed, 10 May 2017 10:59:31 GMT",
"version": "v2"
}
] | 2017-05-11 | [
[
"Savvidy",
"George",
""
]
] | Motivated by quantum mechanical considerations we earlier suggested an alternative action for discretised quantum gravity which has a dimension of length. It is the so called "linear" action. The proposed action is a "square root" of the classical area action in gravity and has in front of the action a new constant of ... |
1205.3192 | Vijay Kumar | Hans Jockers, Vijay Kumar, Joshua M. Lapan, David R. Morrison,
Mauricio Romo | Nonabelian 2D Gauge Theories for Determinantal Calabi-Yau Varieties | v3: 46 pages, 1 figure. Corrected phase structure of general linear
determinantal varieties. Typos corrected | null | 10.1007/JHEP11(2012)166 | BONN-TH-2012-09; NSF-KITP-12-070; UCSB Math 2012-17 | hep-th math.AG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The two-dimensional supersymmetric gauged linear sigma model (GLSM) with
abelian gauge groups and matter fields has provided many insights into string
theory on Calabi--Yau manifolds of a certain type: complete intersections in
toric varieties. In this paper, we consider two GLSM constructions with
nonabelian gauge g... | [
{
"created": "Mon, 14 May 2012 20:54:02 GMT",
"version": "v1"
},
{
"created": "Wed, 11 Jul 2012 17:43:20 GMT",
"version": "v2"
},
{
"created": "Wed, 7 Nov 2012 19:54:17 GMT",
"version": "v3"
}
] | 2015-06-05 | [
[
"Jockers",
"Hans",
""
],
[
"Kumar",
"Vijay",
""
],
[
"Lapan",
"Joshua M.",
""
],
[
"Morrison",
"David R.",
""
],
[
"Romo",
"Mauricio",
""
]
] | The two-dimensional supersymmetric gauged linear sigma model (GLSM) with abelian gauge groups and matter fields has provided many insights into string theory on Calabi--Yau manifolds of a certain type: complete intersections in toric varieties. In this paper, we consider two GLSM constructions with nonabelian gauge gro... |
2311.13201 | Zixia Wei | Hiroki Kanda, Taishi Kawamoto, Yu-ki Suzuki, Tadashi Takayanagi, Kenya
Tasuki, Zixia Wei | Entanglement Phase Transition in Holographic Pseudo Entropy | 60+21 pages, 36 figures | JHEP 03 (2024) 060 | 10.1007/JHEP03(2024)060 | YITP-23-148 | hep-th cond-mat.stat-mech quant-ph | http://creativecommons.org/licenses/by/4.0/ | In this paper, we present holographic descriptions of entanglement phase
transition using AdS/BCFT. First, we analytically calculate the holographic
pseudo entropy in the AdS/BCFT model with a brane localized scalar field and
show the entanglement phase transition behavior where the time evolution of
entropy changes ... | [
{
"created": "Wed, 22 Nov 2023 07:09:19 GMT",
"version": "v1"
}
] | 2024-07-31 | [
[
"Kanda",
"Hiroki",
""
],
[
"Kawamoto",
"Taishi",
""
],
[
"Suzuki",
"Yu-ki",
""
],
[
"Takayanagi",
"Tadashi",
""
],
[
"Tasuki",
"Kenya",
""
],
[
"Wei",
"Zixia",
""
]
] | In this paper, we present holographic descriptions of entanglement phase transition using AdS/BCFT. First, we analytically calculate the holographic pseudo entropy in the AdS/BCFT model with a brane localized scalar field and show the entanglement phase transition behavior where the time evolution of entropy changes fr... |
2007.04746 | Koji Hashimoto | Koji Hashimoto, Kyoung-Bum Huh, Keun-Young Kim, Ryota Watanabe | Exponential growth of out-of-time-order correlator without chaos:
inverted harmonic oscillator | 24 pages, 14 figures; v2: Appendix B (studying other operator
orderings of OTOC) added, a reference added | null | 10.1007/JHEP11(2020)068 | OU-HET-1064 | hep-th cond-mat.stat-mech quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We provide a detailed examination of a thermal out-of-time-order correlator
(OTOC) growing exponentially in time in systems without chaos. The system is a
one-dimensional quantum mechanics with a potential whose part is an inverted
harmonic oscillator. We numerically observe the exponential growth of the OTOC
when th... | [
{
"created": "Thu, 9 Jul 2020 12:37:29 GMT",
"version": "v1"
},
{
"created": "Wed, 29 Jul 2020 08:26:02 GMT",
"version": "v2"
}
] | 2020-12-02 | [
[
"Hashimoto",
"Koji",
""
],
[
"Huh",
"Kyoung-Bum",
""
],
[
"Kim",
"Keun-Young",
""
],
[
"Watanabe",
"Ryota",
""
]
] | We provide a detailed examination of a thermal out-of-time-order correlator (OTOC) growing exponentially in time in systems without chaos. The system is a one-dimensional quantum mechanics with a potential whose part is an inverted harmonic oscillator. We numerically observe the exponential growth of the OTOC when the ... |
0705.1916 | Niko Jokela | Niko Jokela, Matti Jarvinen, Esko Keski-Vakkuri, Jaydeep Majumder | Disk Partition Function and Oscillatory Rolling Tachyons | 17 pages, 2 figures. v4: discussion clarified, appendix added,
conclusions unchanged; version to appear in J.Phys.A | J.Phys.A41:015402,2008 | 10.1088/1751-8113/41/1/015402 | HIP-2007-11/TH | hep-th | null | An exact cubic open string field theory rolling tachyon solution was recently
found by Kiermaier et. al. and Schnabl. This oscillatory solution has been
argued to be related by a field redefinition to the simple exponential rolling
tachyon deformation of boundary conformal theory. In the latter approach, the
disk par... | [
{
"created": "Mon, 14 May 2007 11:55:52 GMT",
"version": "v1"
},
{
"created": "Thu, 7 Jun 2007 13:40:35 GMT",
"version": "v2"
},
{
"created": "Fri, 3 Aug 2007 13:54:59 GMT",
"version": "v3"
},
{
"created": "Fri, 30 Nov 2007 14:28:18 GMT",
"version": "v4"
}
] | 2008-11-26 | [
[
"Jokela",
"Niko",
""
],
[
"Jarvinen",
"Matti",
""
],
[
"Keski-Vakkuri",
"Esko",
""
],
[
"Majumder",
"Jaydeep",
""
]
] | An exact cubic open string field theory rolling tachyon solution was recently found by Kiermaier et. al. and Schnabl. This oscillatory solution has been argued to be related by a field redefinition to the simple exponential rolling tachyon deformation of boundary conformal theory. In the latter approach, the disk parti... |
1511.06199 | Andrei Petrovskii | Yunfeng Jiang and Andrei Petrovskii | Diagonal form factors and hexagon form factors | Minor corrections are implemented | null | 10.1007/JHEP07(2016)120 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the heavy-heavy-light (HHL) three-point functions in the planar N =
4 super-Yang- Mills theory using the recently proposed hexagon bootstrap
program [arXiv:1505.06745]. We prove the conjecture of Bajnok, Janik and
Wereszczynski [arXiv:1404.4556] on the polynomial L-dependence of HHL structure
constant up to ... | [
{
"created": "Thu, 19 Nov 2015 15:08:38 GMT",
"version": "v1"
},
{
"created": "Fri, 18 Mar 2016 10:21:18 GMT",
"version": "v2"
}
] | 2016-08-24 | [
[
"Jiang",
"Yunfeng",
""
],
[
"Petrovskii",
"Andrei",
""
]
] | We study the heavy-heavy-light (HHL) three-point functions in the planar N = 4 super-Yang- Mills theory using the recently proposed hexagon bootstrap program [arXiv:1505.06745]. We prove the conjecture of Bajnok, Janik and Wereszczynski [arXiv:1404.4556] on the polynomial L-dependence of HHL structure constant up to th... |
1603.08256 | Evan Ranken | S.G. Rajeev and Evan Ranken | Highly nonlinear wave solutions in a dual to the chiral model | null | Phys. Rev. D 93, 105016 (2016) | 10.1103/PhysRevD.93.105016 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider a two-dimensional scalar field theory with a nilpotent current
algebra, which is dual to the Principal Chiral Model. The quantum theory is
renormalizable and not asymptotically free: the theory is strongly coupled at
short distances (encountering a Landau pole). We suggest it can serve as a toy
model for ... | [
{
"created": "Sun, 27 Mar 2016 20:11:09 GMT",
"version": "v1"
},
{
"created": "Wed, 6 Apr 2016 15:38:56 GMT",
"version": "v2"
},
{
"created": "Fri, 12 Aug 2016 22:54:54 GMT",
"version": "v3"
}
] | 2016-08-16 | [
[
"Rajeev",
"S. G.",
""
],
[
"Ranken",
"Evan",
""
]
] | We consider a two-dimensional scalar field theory with a nilpotent current algebra, which is dual to the Principal Chiral Model. The quantum theory is renormalizable and not asymptotically free: the theory is strongly coupled at short distances (encountering a Landau pole). We suggest it can serve as a toy model for $\... |
2012.13443 | Dimitrios Giataganas | Dimitrios Giataganas, Nikolaos Tetradis | Entropy of Thermal CFTs on Curved Backgrounds | 17 pages, 3 Figures | Phys. Rev. D 104, 066024 (2021) | 10.1103/PhysRevD.104.066024 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We use holography in order to study the entropy of thermal CFTs on
(1+1)-dimensional curved backgrounds that contain horizons. Starting from the
metric of the BTZ black hole, we perform explicit coordinate transformations
that set the boundary metric in de Sitter or black-hole form. For a de Sitter
boundary, the dual... | [
{
"created": "Thu, 24 Dec 2020 21:06:40 GMT",
"version": "v1"
}
] | 2021-09-29 | [
[
"Giataganas",
"Dimitrios",
""
],
[
"Tetradis",
"Nikolaos",
""
]
] | We use holography in order to study the entropy of thermal CFTs on (1+1)-dimensional curved backgrounds that contain horizons. Starting from the metric of the BTZ black hole, we perform explicit coordinate transformations that set the boundary metric in de Sitter or black-hole form. For a de Sitter boundary, the dual p... |
hep-th/0305094 | Issaku Kanamori | Issaku Kanamori and Noboru Kawamoto | Dirac-Kaehler Fermion from Clifford Product with Noncommutative
Differential Form on a Lattice | 1+49 pages, 5 figures. v2: references added, and minor modifications | Int.J.Mod.Phys. A19 (2004) 695-736 | 10.1142/S0217751X04017628 | EPHOU-03-001 | hep-th hep-lat math-ph math.MP | null | We formulate Dirac-Kaehler fermion action by introducing a new Clifford
product with noncommutative differential form on a lattice. Hermiticity of the
Dirac-Kaehler action requires to choose the lattice structure having both
orientabilities on a link. The Kogut-Susskind fermion and the staggered fermion
actions are d... | [
{
"created": "Mon, 12 May 2003 12:48:05 GMT",
"version": "v1"
},
{
"created": "Sun, 18 May 2003 07:40:54 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Kanamori",
"Issaku",
""
],
[
"Kawamoto",
"Noboru",
""
]
] | We formulate Dirac-Kaehler fermion action by introducing a new Clifford product with noncommutative differential form on a lattice. Hermiticity of the Dirac-Kaehler action requires to choose the lattice structure having both orientabilities on a link. The Kogut-Susskind fermion and the staggered fermion actions are der... |
hep-th/0206085 | Oscar J. C. Dias | Oscar J. C. Dias, Jose' P. S. Lemos | Magnetic point sources in three dimensional Brans-Dicke gravity theories | 13 pages, 2 figures (RevTeX4) | Phys.Rev.D66:024034,2002 | 10.1103/PhysRevD.66.024034 | null | hep-th gr-qc | null | We obtain geodesically complete spacetimes generated by static and rotating
magnetic point sources in an Einstein-Maxwell-Dilaton theory of the Brans-Dicke
type in three dimensions (3D). The theory is specified by three fields, the
dilaton, the graviton and the electromagnetic field, and two parameters, the
cosmologi... | [
{
"created": "Tue, 11 Jun 2002 13:57:58 GMT",
"version": "v1"
}
] | 2014-11-18 | [
[
"Dias",
"Oscar J. C.",
""
],
[
"Lemos",
"Jose' P. S.",
""
]
] | We obtain geodesically complete spacetimes generated by static and rotating magnetic point sources in an Einstein-Maxwell-Dilaton theory of the Brans-Dicke type in three dimensions (3D). The theory is specified by three fields, the dilaton, the graviton and the electromagnetic field, and two parameters, the cosmologica... |
0710.1228 | Eiji Konishi | Eiji Konishi | Axion-Dilaton Quantum String Cosmology for Flux Compactification and its
Symmetry Breaking | 10 pages, LaTeX, v7: substantial revisions | null | null | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Wheeler-De Witt equation of type IIB quantum string cosmology
compactified with constant internal H-fluxes on a 6-torus, whose volume modulus
is frozen, is solved under the WKB approximation. The spontaneous symmetry
breaking of the S-duality group by H-fluxes is also examined.
| [
{
"created": "Fri, 5 Oct 2007 13:55:59 GMT",
"version": "v1"
},
{
"created": "Thu, 11 Oct 2007 02:22:41 GMT",
"version": "v2"
},
{
"created": "Tue, 6 Nov 2007 14:50:52 GMT",
"version": "v3"
},
{
"created": "Sat, 22 Dec 2007 17:21:17 GMT",
"version": "v4"
},
{
"cre... | 2012-02-16 | [
[
"Konishi",
"Eiji",
""
]
] | The Wheeler-De Witt equation of type IIB quantum string cosmology compactified with constant internal H-fluxes on a 6-torus, whose volume modulus is frozen, is solved under the WKB approximation. The spontaneous symmetry breaking of the S-duality group by H-fluxes is also examined. |
1702.03076 | Alberto Molgado | Jasel Berra-Montiel, Eslava del R\'io, Alberto Molgado | Polysymplectic formulation for topologically massive Yang-Mills field
theory | 19 pages, no figures. Published version | Int. J. Mod. Phys. A32 1750101 (2017) | 10.1142/S0217751X17501019 | null | hep-th gr-qc math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyze the De Donder-Weyl covariant field equations for the topologically
massive Yang-Mills theory. These equations are obtained through the
Poisson-Gerstenhaber bracket described within the polysymplectic framework.
Even though the Lagrangian defining the system of our interest is singular, we
show that by appr... | [
{
"created": "Fri, 10 Feb 2017 06:20:24 GMT",
"version": "v1"
},
{
"created": "Thu, 22 Jun 2017 13:27:06 GMT",
"version": "v2"
}
] | 2017-06-23 | [
[
"Berra-Montiel",
"Jasel",
""
],
[
"del Río",
"Eslava",
""
],
[
"Molgado",
"Alberto",
""
]
] | We analyze the De Donder-Weyl covariant field equations for the topologically massive Yang-Mills theory. These equations are obtained through the Poisson-Gerstenhaber bracket described within the polysymplectic framework. Even though the Lagrangian defining the system of our interest is singular, we show that by approp... |
1311.5698 | Roberto Casadio | Roberto Casadio, Octavian Micu, Fabio Scardigli | Quantum hoop conjecture: Black hole formation by particle collisions | RevTeX 6 pages, 3 figures. Final version to appear in PLB | null | 10.1016/j.physletb.2014.03.037 | null | hep-th gr-qc quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We address the issue of (quantum) black hole formation by particle collision
in quantum physics. We start by constructing the horizon wave-function for
quantum mechanical states representing two highly boosted non-interacting
particles that collide in flat one-dimensional space. From this wave-function,
we then deriv... | [
{
"created": "Fri, 22 Nov 2013 10:22:55 GMT",
"version": "v1"
},
{
"created": "Thu, 20 Mar 2014 10:17:16 GMT",
"version": "v2"
}
] | 2015-06-18 | [
[
"Casadio",
"Roberto",
""
],
[
"Micu",
"Octavian",
""
],
[
"Scardigli",
"Fabio",
""
]
] | We address the issue of (quantum) black hole formation by particle collision in quantum physics. We start by constructing the horizon wave-function for quantum mechanical states representing two highly boosted non-interacting particles that collide in flat one-dimensional space. From this wave-function, we then derive ... |
hep-th/9205048 | E. Elizalde | E. Elizalde and S.D.Odintsov (Department E.C.M., Faculty of Physics,
University of Barcelona, Spain) | Higher derivative quantum gravity with torsion in the conformally
Self-Dual Limit | 10 pages | Int.J.Mod.Phys.D2:51-58,1993 | 10.1142/S0218271893000040 | UB-ECM-PF 92/12 | hep-th | null | The path integral for higher-derivative quantum gravity with torsion is
considered. Applying the methods of two-dimensional quantum gravity, this path
integral is analyzed in the limit of conformally self-dual metrics. A scaling
law for fixed-volume geometry is obtained.
| [
{
"created": "Fri, 15 May 1992 15:30:12 GMT",
"version": "v1"
}
] | 2009-09-17 | [
[
"Elizalde",
"E.",
"",
"Department E.C.M., Faculty of Physics,\n University of Barcelona, Spain"
],
[
"Odintsov",
"S. D.",
"",
"Department E.C.M., Faculty of Physics,\n University of Barcelona, Spain"
]
] | The path integral for higher-derivative quantum gravity with torsion is considered. Applying the methods of two-dimensional quantum gravity, this path integral is analyzed in the limit of conformally self-dual metrics. A scaling law for fixed-volume geometry is obtained. |
1601.03846 | Sanefumi Moriyama | Sanefumi Moriyama, Takao Suyama | Orthosymplectic Chern-Simons Matrix Model and Chirality Projection | 20 pages, 1 figure, v2: minor changes | null | 10.1007/JHEP04(2016)132 | OCU-PHYS 437 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recently it was found that the density matrix for a certain orthosymplectic
Chern-Simons theory matches with that for the ABJM theory with the odd chiral
projection. We prove this fact for a general case with the inclusion of
fractional branes. We also identify the first few diagonal Gopakumar-Vafa
invariants for the... | [
{
"created": "Fri, 15 Jan 2016 09:16:08 GMT",
"version": "v1"
},
{
"created": "Fri, 5 Feb 2016 02:09:08 GMT",
"version": "v2"
}
] | 2016-05-25 | [
[
"Moriyama",
"Sanefumi",
""
],
[
"Suyama",
"Takao",
""
]
] | Recently it was found that the density matrix for a certain orthosymplectic Chern-Simons theory matches with that for the ABJM theory with the odd chiral projection. We prove this fact for a general case with the inclusion of fractional branes. We also identify the first few diagonal Gopakumar-Vafa invariants for the g... |
1010.1550 | Andrey Sadofyev | A.V. Sadofyev, M.V. Isachenkov | The chiral magnetic effect in hydrodynamical approach | 4 pages | Phys.Lett.B697:404-406,2011 | 10.1016/j.physletb.2011.02.041 | ITEP-LAT/2010-08 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In quark-gluon plasma nonzero chirality can be induced by the chiral anomaly.
When a magnetic field is applied to a system with nonzero chirality an
electromagnetic current is induced along the magnetic field. This phenomenon is
called the chiral magnetic effect. In this paper appearance of the chiral
magnetic effect... | [
{
"created": "Thu, 7 Oct 2010 21:20:18 GMT",
"version": "v1"
},
{
"created": "Wed, 24 Nov 2010 14:09:27 GMT",
"version": "v2"
}
] | 2011-03-02 | [
[
"Sadofyev",
"A. V.",
""
],
[
"Isachenkov",
"M. V.",
""
]
] | In quark-gluon plasma nonzero chirality can be induced by the chiral anomaly. When a magnetic field is applied to a system with nonzero chirality an electromagnetic current is induced along the magnetic field. This phenomenon is called the chiral magnetic effect. In this paper appearance of the chiral magnetic effect i... |
hep-th/9404015 | P. K. Ghosh | Pijush K. Ghosh and Avinash Khare | Self-Dual Charged Vortices of Finite Energy per Unit Length in $3+1$
Dimensions | 10 pages, RevTeX, IP/BBSR/94-14 | null | null | null | hep-th | null | We obtain both topological as well as nontopological self-dual charged vortex
solutions of finite energy per unit length in a generalized abelian Higgs model
in $3+1$ dimensions. In this model the Bogomol'nyi bound on the energy per unit
length is obtained as a linear combination of the magnetic flux and the
electric... | [
{
"created": "Mon, 4 Apr 1994 16:19:56 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Ghosh",
"Pijush K.",
""
],
[
"Khare",
"Avinash",
""
]
] | We obtain both topological as well as nontopological self-dual charged vortex solutions of finite energy per unit length in a generalized abelian Higgs model in $3+1$ dimensions. In this model the Bogomol'nyi bound on the energy per unit length is obtained as a linear combination of the magnetic flux and the electric c... |
1105.6285 | Manuel Array\'as | Manuel Array\'as and Jos\'e L. Trueba | Exchange of helicity in a knotted electromagnetic field | 9 pages, 6 fig | Ann. Phys. (Berlin) 524, No. 2, 71-75 (2012) | 10.1002/andp.201100119 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work we present for the first time an exact solution of Maxwell
equations in vacuum, having non trivial topology, in which there is an exchange
of helicity between the electric and magnetic part of such field. We calculate
the temporal evolution of the magnetic and electric helicities, and explain the
exchang... | [
{
"created": "Tue, 31 May 2011 14:01:08 GMT",
"version": "v1"
},
{
"created": "Thu, 2 Jun 2011 10:49:38 GMT",
"version": "v2"
}
] | 2012-02-08 | [
[
"Arrayás",
"Manuel",
""
],
[
"Trueba",
"José L.",
""
]
] | In this work we present for the first time an exact solution of Maxwell equations in vacuum, having non trivial topology, in which there is an exchange of helicity between the electric and magnetic part of such field. We calculate the temporal evolution of the magnetic and electric helicities, and explain the exchange ... |
2306.09314 | Marc Klinger | Marc S. Klinger and Robert G. Leigh | Crossed Products, Extended Phase Spaces and the Resolution of
Entanglement Singularities | 39 pages, 1 figure, new content added in section 2, clarifications
made in section 4. V3: New discussion of generalized entropy in Section 2,
citations added. V4: Added Appendix E introducing left Haar systems for Lie
groupoids and crossed products of C* algebras by locally compact topological
groupoids | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We identify a direct correspondence between the crossed product construction
which plays a crucial role in the theory of Type III von Neumann algebras, and
the extended phase space construction which restores the integrability of
non-zero charges generated by gauge symmetries in the presence of spatial
substructures.... | [
{
"created": "Thu, 15 Jun 2023 17:48:48 GMT",
"version": "v1"
},
{
"created": "Tue, 20 Jun 2023 17:58:59 GMT",
"version": "v2"
},
{
"created": "Tue, 17 Oct 2023 21:20:25 GMT",
"version": "v3"
},
{
"created": "Wed, 20 Dec 2023 20:46:24 GMT",
"version": "v4"
}
] | 2023-12-22 | [
[
"Klinger",
"Marc S.",
""
],
[
"Leigh",
"Robert G.",
""
]
] | We identify a direct correspondence between the crossed product construction which plays a crucial role in the theory of Type III von Neumann algebras, and the extended phase space construction which restores the integrability of non-zero charges generated by gauge symmetries in the presence of spatial substructures. T... |
hep-th/9808070 | Emil Mottola | Ignatios Antoniadis, Pawel O. Mazur, and Emil Mottola | Fractal Geometry of Quantum Spacetime at Large Scales | LaTeX 2.09 File, using RevTex and epsf inputs with 2 figures | Phys.Lett. B444 (1998) 284-292 | 10.1016/S0370-2693(98)01375-6 | LA-UR-98-3410, CPHT-S638.0898 | hep-th | null | We compute the intrinsic Hausdorff dimension of spacetime at the infrared
fixed point of the quantum conformal factor in 4D gravity. The fractal
dimension is defined by the appropriate covariant diffusion equation in four
dimensions and is determined by the coefficient of the Gauss-Bonnet term in the
trace anomaly to... | [
{
"created": "Wed, 12 Aug 1998 20:29:24 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Antoniadis",
"Ignatios",
""
],
[
"Mazur",
"Pawel O.",
""
],
[
"Mottola",
"Emil",
""
]
] | We compute the intrinsic Hausdorff dimension of spacetime at the infrared fixed point of the quantum conformal factor in 4D gravity. The fractal dimension is defined by the appropriate covariant diffusion equation in four dimensions and is determined by the coefficient of the Gauss-Bonnet term in the trace anomaly to b... |
1108.0981 | Jiajun Xu | Gary Shiu and Jiajun Xu | Effective Field Theory and Decoupling in Multi-field Inflation: An
Illustrative Case Study | 24 pages, 2 figures, references added | null | 10.1103/PhysRevD.84.103509 | null | hep-th astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explore the effects of heavy degrees of freedom on the evolution and
perturbations of light modes in multifield inflation. We use a simple two-field
model as an example to illustrate the subtleties of integrating out massive
fields in a time-dependent background. We show that when adiabaticity is
violated due to a... | [
{
"created": "Thu, 4 Aug 2011 02:06:40 GMT",
"version": "v1"
},
{
"created": "Fri, 12 Aug 2011 02:06:51 GMT",
"version": "v2"
}
] | 2015-03-19 | [
[
"Shiu",
"Gary",
""
],
[
"Xu",
"Jiajun",
""
]
] | We explore the effects of heavy degrees of freedom on the evolution and perturbations of light modes in multifield inflation. We use a simple two-field model as an example to illustrate the subtleties of integrating out massive fields in a time-dependent background. We show that when adiabaticity is violated due to a s... |
1310.5861 | Ram Brustein | Ram Brustein, A.J.M. Medved | Phases of information release during black hole evaporation | 51 pages, 1 figure | null | 10.1007/JHEP02(2014)116 | LMU-ASC 71/13 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In a recent article, we have shown how quantum fluctuations of the background
geometry modify Hawking's density matrix for black hole (BH) radiation.
Hawking's diagonal matrix picks up small off-diagonal elements whose influence
becomes larger with the number of emitted particles. We have calculated the
"time-of-firs... | [
{
"created": "Tue, 22 Oct 2013 09:59:31 GMT",
"version": "v1"
}
] | 2015-06-17 | [
[
"Brustein",
"Ram",
""
],
[
"Medved",
"A. J. M.",
""
]
] | In a recent article, we have shown how quantum fluctuations of the background geometry modify Hawking's density matrix for black hole (BH) radiation. Hawking's diagonal matrix picks up small off-diagonal elements whose influence becomes larger with the number of emitted particles. We have calculated the "time-of-first-... |
hep-th/9808174 | Mauro Sergio Goes Negrao | M. G. Negrao, A. Penna-Firme and J. A. Helayel-Neto | Anti-symmetric Tensor Matter Fields and Non-Linear Sigma-Model | 9 pages, Latex | null | null | null | hep-th | null | The equivalence between rank-2 anti-symmetric tensor fields, considered as
gauge potentials, and torsionless non-linear $\sigma$-models suggests us to
study the possibility of coupling tensorial matter with Yang-Mills fields,
through the gauging of the isometries of the target space. We show that this
coupling is act... | [
{
"created": "Fri, 28 Aug 1998 18:10:58 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Negrao",
"M. G.",
""
],
[
"Penna-Firme",
"A.",
""
],
[
"Helayel-Neto",
"J. A.",
""
]
] | The equivalence between rank-2 anti-symmetric tensor fields, considered as gauge potentials, and torsionless non-linear $\sigma$-models suggests us to study the possibility of coupling tensorial matter with Yang-Mills fields, through the gauging of the isometries of the target space. We show that this coupling is actua... |
1401.3672 | Jorge Russo | Alejandro Barranco and Jorge G. Russo | Large N phase transitions in supersymmetric Chern-Simons theory with
massive matter | 15 pages, 6 figures. V2: new equation for Wilson loop added | null | 10.1007/JHEP03(2014)012 | ICCUB-14-002 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study three-dimensional {\cal N}=2 U(N) Chern-Simons theory on S^3 coupled
to 2N_f chiral multiplets deformed by mass terms. The partition function
localizes to a matrix integral, which can be exactly computed in the large N
limit. In a specific decompactification limit, the theory exhibits quantum
(third-order) p... | [
{
"created": "Wed, 15 Jan 2014 17:03:20 GMT",
"version": "v1"
},
{
"created": "Tue, 21 Jan 2014 16:58:03 GMT",
"version": "v2"
}
] | 2015-06-18 | [
[
"Barranco",
"Alejandro",
""
],
[
"Russo",
"Jorge G.",
""
]
] | We study three-dimensional {\cal N}=2 U(N) Chern-Simons theory on S^3 coupled to 2N_f chiral multiplets deformed by mass terms. The partition function localizes to a matrix integral, which can be exactly computed in the large N limit. In a specific decompactification limit, the theory exhibits quantum (third-order) pha... |
2104.11845 | Naoki Sasakura | Naoki Sasakura | Phase profile of the wave function of canonical tensor model and
emergence of large spacetimes | 19 pages, 8 figures | null | 10.1142/S0217751X21502225 | YITP-21-36 | hep-th gr-qc | http://creativecommons.org/licenses/by/4.0/ | To understand spacetime dynamics in the canonical tensor model of quantum
gravity for the positive cosmological constant case, we analytically and
numerically study the phase profile of its exact wave function in a coordinate
representation, instead of the momentum representation analyzed so far. A
saddle point analy... | [
{
"created": "Sat, 24 Apr 2021 00:32:35 GMT",
"version": "v1"
}
] | 2021-12-01 | [
[
"Sasakura",
"Naoki",
""
]
] | To understand spacetime dynamics in the canonical tensor model of quantum gravity for the positive cosmological constant case, we analytically and numerically study the phase profile of its exact wave function in a coordinate representation, instead of the momentum representation analyzed so far. A saddle point analysi... |
1512.06431 | S. Josephine Suh | Daniel L. Jafferis, Aitor Lewkowycz, Juan Maldacena, S. Josephine Suh | Relative entropy equals bulk relative entropy | 23 pages, 3 figures | null | 10.1007/JHEP06(2016)004 | NSF-KITP-15-162 | hep-th gr-qc quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the gravity dual of the modular Hamiltonian associated to a
general subregion of a boundary theory. We use it to argue that the relative
entropy of nearby states is given by the relative entropy in the bulk, to
leading order in the bulk gravitational coupling. We also argue that the
boundary modular flow ... | [
{
"created": "Sun, 20 Dec 2015 20:50:58 GMT",
"version": "v1"
}
] | 2016-06-29 | [
[
"Jafferis",
"Daniel L.",
""
],
[
"Lewkowycz",
"Aitor",
""
],
[
"Maldacena",
"Juan",
""
],
[
"Suh",
"S. Josephine",
""
]
] | We consider the gravity dual of the modular Hamiltonian associated to a general subregion of a boundary theory. We use it to argue that the relative entropy of nearby states is given by the relative entropy in the bulk, to leading order in the bulk gravitational coupling. We also argue that the boundary modular flow is... |
1608.04222 | Burkhard Eden | Burkhard Eden, Felix Paul | Half-BPS half-BPS twist two at four loops in N=4 SYM | 12 pages, LaTeX | null | null | HU-EP-16/25 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider a double OPE limit of the planar four-point function of stress
tensor multiplets in N = 4 SYM theory. Loop integrands for this correlator have
been constructed to very high order, but the corresponding integrals are
explicitly known only up to three loops. Fortunately, the double coincidence
limit of the ... | [
{
"created": "Mon, 15 Aug 2016 09:59:45 GMT",
"version": "v1"
}
] | 2016-08-16 | [
[
"Eden",
"Burkhard",
""
],
[
"Paul",
"Felix",
""
]
] | We consider a double OPE limit of the planar four-point function of stress tensor multiplets in N = 4 SYM theory. Loop integrands for this correlator have been constructed to very high order, but the corresponding integrals are explicitly known only up to three loops. Fortunately, the double coincidence limit of the fo... |
1210.0863 | Alisha Wissanji | Alisha Wissanji | F-theory and M-theory perspectives on N=2 supersymmetric gauge theories
in four dimensions | PhD Thesis | null | null | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Deformations of the original F-theory background are proposed. These lead to
multiple new dualities and physical phenomena. We concentrate on one model
where we let seven-branes wrap a multi-centered Taub-NUT space instead of R4.
This configuration provides a successful F-theory embedding of a class of
recently propo... | [
{
"created": "Tue, 2 Oct 2012 18:04:46 GMT",
"version": "v1"
}
] | 2012-10-03 | [
[
"Wissanji",
"Alisha",
""
]
] | Deformations of the original F-theory background are proposed. These lead to multiple new dualities and physical phenomena. We concentrate on one model where we let seven-branes wrap a multi-centered Taub-NUT space instead of R4. This configuration provides a successful F-theory embedding of a class of recently propose... |
1911.03352 | Adalto R. Gomes | D. Bazeia, Adalto R. Gomes, K. Z. Nobrega, Fabiano C. Simas | Oscillons in hyperbolic models | 17 pages, 8 figures | Phys. Lett. B 803 (2020) 135291 | 10.1016/j.physletb.2020.135291 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work we examine kink-antikink collisions in two distinct hyperbolic
models. The models depend on a deformation parameter, which controls two main
characteristics of the potential with two degenerate minima: the height of the
barrier and the values of the minima. In particular, the rest mass of the kinks
decre... | [
{
"created": "Fri, 8 Nov 2019 16:18:23 GMT",
"version": "v1"
}
] | 2020-02-25 | [
[
"Bazeia",
"D.",
""
],
[
"Gomes",
"Adalto R.",
""
],
[
"Nobrega",
"K. Z.",
""
],
[
"Simas",
"Fabiano C.",
""
]
] | In this work we examine kink-antikink collisions in two distinct hyperbolic models. The models depend on a deformation parameter, which controls two main characteristics of the potential with two degenerate minima: the height of the barrier and the values of the minima. In particular, the rest mass of the kinks decreas... |
1101.4145 | Yu-Xiao Liu | Yu-Xiao Liu, Heng Guo, Chun-E Fu, Hai-Tao Li | Localization of Bulk Matters on a Thick Anti-de Sitter Brane | 23 pages, 9 figures | Phys.Rev.D84:044033,2011 | 10.1103/PhysRevD.84.044033 | null | hep-th gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we investigate the localization and the mass spectra of
gravity and various bulk matter fields on a thick anti-de Sitter (AdS) brane,
by presenting the mass-independent potentials of the Kaluza-Klein (KK) modes in
the corresponding Schr\"{o}dinger equations. For gravity, the potential of the
KK modes t... | [
{
"created": "Fri, 21 Jan 2011 14:33:22 GMT",
"version": "v1"
},
{
"created": "Thu, 28 Jul 2011 02:13:57 GMT",
"version": "v2"
},
{
"created": "Thu, 11 Aug 2011 13:45:15 GMT",
"version": "v3"
}
] | 2015-03-17 | [
[
"Liu",
"Yu-Xiao",
""
],
[
"Guo",
"Heng",
""
],
[
"Fu",
"Chun-E",
""
],
[
"Li",
"Hai-Tao",
""
]
] | In this paper, we investigate the localization and the mass spectra of gravity and various bulk matter fields on a thick anti-de Sitter (AdS) brane, by presenting the mass-independent potentials of the Kaluza-Klein (KK) modes in the corresponding Schr\"{o}dinger equations. For gravity, the potential of the KK modes ten... |
1304.3562 | Emanuele Messina | Vincenzo Branchina, Emanuele Messina, Dario Zappal\`a | A compared analysis of the susceptibility in the O(N) theory | null | null | 10.1142/S0217751X13500784 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The longitudinal susceptibility $\chi_L$ of the O(N) theory in the broken
phase is analyzed by means of three different approaches, namely the leading
contribution of the 1/N expansion, the Functional Renormalization Group flow in
the Local Potential approximation and the improved effective potential via the
Callan-S... | [
{
"created": "Fri, 12 Apr 2013 07:58:41 GMT",
"version": "v1"
}
] | 2015-06-15 | [
[
"Branchina",
"Vincenzo",
""
],
[
"Messina",
"Emanuele",
""
],
[
"Zappalà",
"Dario",
""
]
] | The longitudinal susceptibility $\chi_L$ of the O(N) theory in the broken phase is analyzed by means of three different approaches, namely the leading contribution of the 1/N expansion, the Functional Renormalization Group flow in the Local Potential approximation and the improved effective potential via the Callan-Sym... |
0711.1697 | Alexander Solovyov | A. Solovyov | Bethe Ansatz Equations for General Orbifolds of N=4 SYM | LaTeX, 66 pages, 9 eps figures, minor corrections, references added | JHEP 0804:013,2008 | 10.1088/1126-6708/2008/04/013 | PUPT-2249, ITEP-TH-16/07 | hep-th | null | We consider the Bethe Ansatz Equations for orbifolds of N =4 SYM w.r.t. an
arbitrary discrete group. Techniques used for the Abelian orbifolds can be
extended to the generic non-Abelian case with minor modifications. We show how
to make a transition between the different notations in the quiver gauge
theory.
| [
{
"created": "Mon, 12 Nov 2007 02:12:14 GMT",
"version": "v1"
},
{
"created": "Fri, 23 Nov 2007 18:50:07 GMT",
"version": "v2"
}
] | 2010-02-03 | [
[
"Solovyov",
"A.",
""
]
] | We consider the Bethe Ansatz Equations for orbifolds of N =4 SYM w.r.t. an arbitrary discrete group. Techniques used for the Abelian orbifolds can be extended to the generic non-Abelian case with minor modifications. We show how to make a transition between the different notations in the quiver gauge theory. |
hep-th/9810012 | Marco Bochicchio | Marco Bochicchio | Some comments on S-duality in four-dimensional QCD | 4 pages, latex, no figures. Basic references on duality added | null | null | ROME 1223/98 | hep-th | null | We show that a necessary condition, for the partition function of
four-dimensional Yang-Mills theory to satisfy a S-duality property, is that
certain functional determinants, generated by the dual change of variables,
cancel each other. This result holds up to non-topological boundary terms in
the dual action and mod... | [
{
"created": "Fri, 2 Oct 1998 03:24:23 GMT",
"version": "v1"
},
{
"created": "Wed, 7 Oct 1998 17:46:09 GMT",
"version": "v2"
},
{
"created": "Tue, 23 Feb 1999 18:29:18 GMT",
"version": "v3"
}
] | 2007-05-23 | [
[
"Bochicchio",
"Marco",
""
]
] | We show that a necessary condition, for the partition function of four-dimensional Yang-Mills theory to satisfy a S-duality property, is that certain functional determinants, generated by the dual change of variables, cancel each other. This result holds up to non-topological boundary terms in the dual action and modul... |
2202.01218 | Julius Grimminger | Antoine Bourget, Julius F. Grimminger, Amihay Hanany, Zhenghao Zhong | The Hasse Diagram of the Moduli Space of Instantons | null | null | 10.1007/JHEP08(2022)283 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Hasse diagrams (or phase diagrams) for moduli spaces of supersymmetric field
theories have been intensively studied in recent years, and many tools to
compute them have been developed. The moduli space of instantons, despite being
well studied, has proven difficult to deal with. In this note we explore the
Hasse diag... | [
{
"created": "Wed, 2 Feb 2022 19:00:00 GMT",
"version": "v1"
}
] | 2022-09-14 | [
[
"Bourget",
"Antoine",
""
],
[
"Grimminger",
"Julius F.",
""
],
[
"Hanany",
"Amihay",
""
],
[
"Zhong",
"Zhenghao",
""
]
] | Hasse diagrams (or phase diagrams) for moduli spaces of supersymmetric field theories have been intensively studied in recent years, and many tools to compute them have been developed. The moduli space of instantons, despite being well studied, has proven difficult to deal with. In this note we explore the Hasse diagra... |
1511.03889 | \"Abrahim Burak \"Alhan | Ibrahim Burak Ilhan and Alex Kovner | Photons without vector fields | 7 pages | Phys. Rev. D 93, 025015 (2016) | 10.1103/PhysRevD.93.025015 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this note we continue to pursue the question whether gauge theories can be
represented in terms of effective "scalar" degrees of freedom. We provide such
a consistent representation for a free photon theory in 3+1 dimensions.
Building on results of [1] we construct a Lagrangian with a four derivative
kinetic term,... | [
{
"created": "Thu, 12 Nov 2015 13:31:30 GMT",
"version": "v1"
},
{
"created": "Sat, 26 Dec 2015 01:25:43 GMT",
"version": "v2"
}
] | 2016-08-08 | [
[
"Ilhan",
"Ibrahim Burak",
""
],
[
"Kovner",
"Alex",
""
]
] | In this note we continue to pursue the question whether gauge theories can be represented in terms of effective "scalar" degrees of freedom. We provide such a consistent representation for a free photon theory in 3+1 dimensions. Building on results of [1] we construct a Lagrangian with a four derivative kinetic term, a... |
hep-th/0312291 | Nugzar Makhaldiani | Nugzar Makhaldiani | Adelic Universe and Cosmological Constant | 15 pages | null | null | E2-2003-215 | hep-th | null | In the quantum adelic field (string) theory models, vacuum energy --
cosmological constant vanish. The other (alternative ?) mechanism is given by
supersymmetric theories. Some observations on prime numbers, zeta -- function
and fine structure constant are also considered.
| [
{
"created": "Fri, 26 Dec 2003 10:01:57 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Makhaldiani",
"Nugzar",
""
]
] | In the quantum adelic field (string) theory models, vacuum energy -- cosmological constant vanish. The other (alternative ?) mechanism is given by supersymmetric theories. Some observations on prime numbers, zeta -- function and fine structure constant are also considered. |
hep-th/9705096 | Christian Wieczerkowski | Christian Wieczerkowski | Renormalized $g-log (g)$ double expansion for the invariant
$\phi^4$-trajectory in three dimensions | 16 pages, Latex2e | Nucl.Phys. B506 (1997) 468-482 | 10.1016/S0550-3213(97)00545-2 | MS-TP1-97-02 | hep-th | null | We study the invariant unstable manifold of the trivial renormalization group
fixed point tangent to the $\phi^{4}$-vertex in three dimensions. We
parametrize it by a running $\phi^{4}$-coupling with linear step
$\beta$-function. It is shown to have a renormalized double expansion in the
running coupling and its loga... | [
{
"created": "Wed, 14 May 1997 08:25:15 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Wieczerkowski",
"Christian",
""
]
] | We study the invariant unstable manifold of the trivial renormalization group fixed point tangent to the $\phi^{4}$-vertex in three dimensions. We parametrize it by a running $\phi^{4}$-coupling with linear step $\beta$-function. It is shown to have a renormalized double expansion in the running coupling and its logari... |
hep-th/0602264 | Alexander Vilenkin | Alexander Vilenkin | Probabilities in the landscape | Discussion in Sec. IV.A corrected and clarified | null | null | null | hep-th | null | I review recent progress in defining probability distributions in the
inflationary multiverse.
| [
{
"created": "Mon, 27 Feb 2006 16:12:29 GMT",
"version": "v1"
},
{
"created": "Wed, 15 Mar 2006 19:09:02 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Vilenkin",
"Alexander",
""
]
] | I review recent progress in defining probability distributions in the inflationary multiverse. |
1701.06576 | Markus B. Fr\"ob | Markus B. Fr\"ob, Enric Verdaguer | Quantum corrections for spinning particles in de Sitter | 27 pages, matches published version | JCAP 1704 (2017) 022 | 10.1088/1475-7516/2017/04/022 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compute the one-loop quantum corrections to the gravitational potentials
of a spinning point particle in a de Sitter background, due to the vacuum
polarisation induced by conformal fields in an effective field theory approach.
We consider arbitrary conformal field theories, assuming only that the theory
contains a... | [
{
"created": "Mon, 23 Jan 2017 19:00:04 GMT",
"version": "v1"
},
{
"created": "Tue, 18 Apr 2017 11:19:05 GMT",
"version": "v2"
}
] | 2017-04-19 | [
[
"Fröb",
"Markus B.",
""
],
[
"Verdaguer",
"Enric",
""
]
] | We compute the one-loop quantum corrections to the gravitational potentials of a spinning point particle in a de Sitter background, due to the vacuum polarisation induced by conformal fields in an effective field theory approach. We consider arbitrary conformal field theories, assuming only that the theory contains a l... |
hep-th/0007193 | Bojan Bistrovic | Bojan Bistrovic | Quantum mechanics with non-unitary symmetries | 47 pages; shortened and clarified, some explanations added | null | null | null | hep-th quant-ph | null | This article shows that one can consistently incorporate nonunitary
representations of at least one group into the ``ordinary'' nonrelativistic
quantum mechanics. This group turns out to be Lorentz group thus giving us an
alternative approach to QFT for combining the quantum mechanics and special
theory of relativity... | [
{
"created": "Mon, 24 Jul 2000 23:31:20 GMT",
"version": "v1"
},
{
"created": "Tue, 1 Aug 2000 18:39:34 GMT",
"version": "v2"
},
{
"created": "Wed, 16 May 2001 21:36:44 GMT",
"version": "v3"
}
] | 2007-05-23 | [
[
"Bistrovic",
"Bojan",
""
]
] | This article shows that one can consistently incorporate nonunitary representations of at least one group into the ``ordinary'' nonrelativistic quantum mechanics. This group turns out to be Lorentz group thus giving us an alternative approach to QFT for combining the quantum mechanics and special theory of relativity w... |
2207.06866 | Tamas Gombor | Tamas Gombor, Charlotte Kristjansen | Overlaps for Matrix Product States of Arbitrary Bond Dimension in ABJM
theory | 7 pages | null | 10.1016/j.physletb.2022.137428 | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We find a closed formula for the overlap of Bethe eigenstates of an
alternating $SU(4)$ spin chain, describing the scalar sector of ABJM theory,
and matrix product states of any bond dimension representing 1/2 BPS
co-dimension one domain walls in the field theory. One point functions of the
defect CFTs involved, bein... | [
{
"created": "Thu, 14 Jul 2022 12:42:45 GMT",
"version": "v1"
}
] | 2022-09-07 | [
[
"Gombor",
"Tamas",
""
],
[
"Kristjansen",
"Charlotte",
""
]
] | We find a closed formula for the overlap of Bethe eigenstates of an alternating $SU(4)$ spin chain, describing the scalar sector of ABJM theory, and matrix product states of any bond dimension representing 1/2 BPS co-dimension one domain walls in the field theory. One point functions of the defect CFTs involved, being ... |
hep-th/9709077 | Tomohiro Inagaki | T. Inagaki, S. D. Odintsov, Yu. I. Shil'nov | Dynamical symmetry breaking in the external gravitational and constant
magnetic fields | 23 pages, Latex, epic.sty and eepic.sty are used | Int.J.Mod.Phys.A14:481-504,1999 | 10.1142/S0217751X99000245 | KOBE-TH-97-02 | hep-th | null | We investigate the effects of the external gravitational and constant
magnetic fields to the dynamical symmetrybreaking. As simple models of the
dynamical symmetry breaking we consider the Nambu-Jona-Lasinio (NJL) model and
the supersymmetric Nambu-Jona-Lasinio (SUSY NJL) model non-minimally
interacting with the exte... | [
{
"created": "Wed, 10 Sep 1997 07:55:12 GMT",
"version": "v1"
}
] | 2009-09-17 | [
[
"Inagaki",
"T.",
""
],
[
"Odintsov",
"S. D.",
""
],
[
"Shil'nov",
"Yu. I.",
""
]
] | We investigate the effects of the external gravitational and constant magnetic fields to the dynamical symmetrybreaking. As simple models of the dynamical symmetry breaking we consider the Nambu-Jona-Lasinio (NJL) model and the supersymmetric Nambu-Jona-Lasinio (SUSY NJL) model non-minimally interacting with the extern... |
2107.14746 | Mikhail Khramtsov | Vijay Balasubramanian, Ben Craps, Mikhail Khramtsov and Edgar
Shaghoulian | Submerging islands through thermalization | 33 pages, 14 figures. v2: reference added, minor corrections,
published version | JHEP 10 (2021) 048 | 10.1007/JHEP10(2021)048 | null | hep-th gr-qc quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We illustrate scenarios in which Hawking radiation collected in finite
regions of a reservoir provides temporary access to the interior of black holes
through transient entanglement "islands". Whether these islands appear and the
amount of time for which they dominate - sometimes giving way to a
thermalization transi... | [
{
"created": "Fri, 30 Jul 2021 16:45:46 GMT",
"version": "v1"
},
{
"created": "Mon, 11 Oct 2021 15:54:30 GMT",
"version": "v2"
}
] | 2021-10-12 | [
[
"Balasubramanian",
"Vijay",
""
],
[
"Craps",
"Ben",
""
],
[
"Khramtsov",
"Mikhail",
""
],
[
"Shaghoulian",
"Edgar",
""
]
] | We illustrate scenarios in which Hawking radiation collected in finite regions of a reservoir provides temporary access to the interior of black holes through transient entanglement "islands". Whether these islands appear and the amount of time for which they dominate - sometimes giving way to a thermalization transiti... |
1509.02036 | Norbert Bodendorfer | Norbert Bodendorfer | A note on quantum supergravity and AdS/CFT | 8 pages, comments welcome | null | null | null | hep-th gr-qc math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We note that the non-perturbative quantisation of supergravity as recently
investigated using loop quantum gravity techniques provides an opportunity to
probe an interesting sector of the AdS/CFT correspondence, which is usually not
considered in conventional treatments. In particular, assuming a certain amount
of co... | [
{
"created": "Mon, 7 Sep 2015 13:30:13 GMT",
"version": "v1"
}
] | 2015-09-09 | [
[
"Bodendorfer",
"Norbert",
""
]
] | We note that the non-perturbative quantisation of supergravity as recently investigated using loop quantum gravity techniques provides an opportunity to probe an interesting sector of the AdS/CFT correspondence, which is usually not considered in conventional treatments. In particular, assuming a certain amount of conv... |
1102.4500 | Yu-Xiao Liu | Yu-Xiao Liu, Chun-E Fu, Heng Guo, Hai-Tao Li | Deformed brane with finite extra dimension | 9 pages, 3 figures, to be published in PRD | Phys.Rev. D 85 (2012) 084023 | 10.1103/PhysRevD.85.084023 | null | hep-th gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct a deformed brane solution generated by a double-kink scalar
field and a dilaton scalar field. In this brane scenario the extra dimension is
finite, which is due to the introduction of the dilaton field with special
form. The finity of the extra dimension will result in the localization of the
zero mode f... | [
{
"created": "Tue, 22 Feb 2011 13:40:08 GMT",
"version": "v1"
},
{
"created": "Thu, 5 Apr 2012 02:41:30 GMT",
"version": "v2"
}
] | 2012-09-14 | [
[
"Liu",
"Yu-Xiao",
""
],
[
"Fu",
"Chun-E",
""
],
[
"Guo",
"Heng",
""
],
[
"Li",
"Hai-Tao",
""
]
] | We construct a deformed brane solution generated by a double-kink scalar field and a dilaton scalar field. In this brane scenario the extra dimension is finite, which is due to the introduction of the dilaton field with special form. The finity of the extra dimension will result in the localization of the zero mode for... |
0708.3778 | Petr M. Lavrov | P. M. Lavrov and O. V. Radchenko | Symplectic geometries on supermanifolds | LaTex, 1o pages, LaTex, changed content | Int.J.Mod.Phys.A23:1337-1350,2008 | 10.1142/S0217751X08039426 | null | hep-th | null | Extension of symplectic geometry on manifolds to the supersymmetric case is
considered. In the even case it leads to the even symplectic geometry (or,
equivalently, to the geometry on supermanifolds endowed with a non-degenerate
Poisson bracket) or to the geometry on an even Fedosov supermanifolds. It is
proven that ... | [
{
"created": "Tue, 28 Aug 2007 13:06:13 GMT",
"version": "v1"
},
{
"created": "Thu, 13 Dec 2007 13:50:57 GMT",
"version": "v2"
},
{
"created": "Sat, 22 Mar 2008 09:26:43 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Lavrov",
"P. M.",
""
],
[
"Radchenko",
"O. V.",
""
]
] | Extension of symplectic geometry on manifolds to the supersymmetric case is considered. In the even case it leads to the even symplectic geometry (or, equivalently, to the geometry on supermanifolds endowed with a non-degenerate Poisson bracket) or to the geometry on an even Fedosov supermanifolds. It is proven that in... |
hep-th/0307219 | Michael Engelhardt | Falk Bruckmann and Michael Engelhardt | Writhe of center vortices and topological charge -- an explicit example | 33 latex pages, 10 figures incorporating 14 ps files. Furthermore,
the time evolution of the vortex line discussed in this work can be viewed as
a gif movie, available for download by following the PostScript link below --
watch for the cute feature at the self-intersection point | Phys.Rev. D68 (2003) 105011 | 10.1103/PhysRevD.68.105011 | null | hep-th hep-lat | null | The manner in which continuum center vortices generate topological charge
density is elucidated using an explicit example. The example vortex
world-surface contains one lone self-intersection point, which contributes a
quantum 1/2 to the topological charge. On the other hand, the surface in
question is orientable and... | [
{
"created": "Tue, 22 Jul 2003 17:17:16 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Bruckmann",
"Falk",
""
],
[
"Engelhardt",
"Michael",
""
]
] | The manner in which continuum center vortices generate topological charge density is elucidated using an explicit example. The example vortex world-surface contains one lone self-intersection point, which contributes a quantum 1/2 to the topological charge. On the other hand, the surface in question is orientable and t... |
1110.0240 | Felix M. Lev | Felix M. Lev | de Sitter Symmetry and Quantum Theory | 14 pages, no figures. A revised version published in Physical Review
D | Physical Review D, Vol. 85, Issue 6, 065003 (2012) | 10.1103/PhysRevD.85.065003 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | de Sitter symmetry on quantum level implies that operators describing a given
system satisfy commutation relations of the de Sitter algebra. This approach
gives a new perspective on fundamental notions of quantum theory. We discuss
applications of the approach to the cosmological constant problem, gravity, and
partic... | [
{
"created": "Sun, 2 Oct 2011 23:00:22 GMT",
"version": "v1"
},
{
"created": "Tue, 6 Mar 2012 06:31:32 GMT",
"version": "v2"
}
] | 2012-04-04 | [
[
"Lev",
"Felix M.",
""
]
] | de Sitter symmetry on quantum level implies that operators describing a given system satisfy commutation relations of the de Sitter algebra. This approach gives a new perspective on fundamental notions of quantum theory. We discuss applications of the approach to the cosmological constant problem, gravity, and particle... |
1805.03657 | Benedict Fraser | Benjo Fraser, Dimitrios Manolopoulos, Konstantinos Sfetsos | Non-Abelian T-duality and Modular Invariance | 33 pages, this version published in Nuclear Physics B | Nuclear Physics B 934 (2018) 498-520 | 10.1016/j.nuclphysb.2018.07.017 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Two-dimensional $\sigma$-models corresponding to coset CFTs of the type $
(\hat{\mathfrak{g}}_k\oplus \hat{\mathfrak{h}}_\ell )/
\hat{\mathfrak{h}}_{k+\ell}$ admit a zoom-in limit involving sending one of the
levels, say $\ell$, to infinity. The result is the non-Abelian T-dual of the
WZW model for the algebra $\hat{... | [
{
"created": "Wed, 9 May 2018 18:00:02 GMT",
"version": "v1"
},
{
"created": "Wed, 6 Jun 2018 05:58:06 GMT",
"version": "v2"
},
{
"created": "Thu, 2 Aug 2018 12:23:38 GMT",
"version": "v3"
}
] | 2018-08-03 | [
[
"Fraser",
"Benjo",
""
],
[
"Manolopoulos",
"Dimitrios",
""
],
[
"Sfetsos",
"Konstantinos",
""
]
] | Two-dimensional $\sigma$-models corresponding to coset CFTs of the type $ (\hat{\mathfrak{g}}_k\oplus \hat{\mathfrak{h}}_\ell )/ \hat{\mathfrak{h}}_{k+\ell}$ admit a zoom-in limit involving sending one of the levels, say $\ell$, to infinity. The result is the non-Abelian T-dual of the WZW model for the algebra $\hat{\m... |
hep-th/0009207 | Alexander Gorsky | Alexander Gorsky, Konstantin Selivanov | Brane tunneling and the Brane World scenario | 13 pages, contribution to the Proceedings of E.S.Fradkin Memorial
Conference, Moscow, 2000 | null | null | null | hep-th | null | Fate of branes in external fields is reviewed. Spontaneous creation of the
Brane World in $AdS_{5}$ with external field is described. The resulting Brane
World consists of a flat 4d spatially finite expanding Universe and curved
expanding "regulator" branes. All branes have a positive tension.
| [
{
"created": "Tue, 26 Sep 2000 16:17:21 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Gorsky",
"Alexander",
""
],
[
"Selivanov",
"Konstantin",
""
]
] | Fate of branes in external fields is reviewed. Spontaneous creation of the Brane World in $AdS_{5}$ with external field is described. The resulting Brane World consists of a flat 4d spatially finite expanding Universe and curved expanding "regulator" branes. All branes have a positive tension. |
hep-th/9601172 | Stratopoulos George | G.N. Stratopoulos and T.N. Tomaras (University of Crete, Greece) | Vortex Pairs in Charged Fluids | 21 pages, LATEX, 12 Postscript figures included in separate
compressed file. Minor correction in formula (4.3). Some spelling mistakes
corrected | null | 10.1103/PhysRevB.54.12493 | Crete-96-10 | hep-th cond-mat | null | The motion of a vortex-(anti)vortex pair is studied numerically in the
framework of a dynamical Ginzburg-Landau model, relevant to the description of
a superconductor or of an idealized bosonic plasma. It is shown that up to a
fine "cyclotron" internal motion, also studied in detail, two vortices brought
together, ro... | [
{
"created": "Wed, 31 Jan 1996 20:11:58 GMT",
"version": "v1"
},
{
"created": "Wed, 7 Feb 1996 13:19:06 GMT",
"version": "v2"
}
] | 2009-10-30 | [
[
"Stratopoulos",
"G. N.",
"",
"University of Crete, Greece"
],
[
"Tomaras",
"T. N.",
"",
"University of Crete, Greece"
]
] | The motion of a vortex-(anti)vortex pair is studied numerically in the framework of a dynamical Ginzburg-Landau model, relevant to the description of a superconductor or of an idealized bosonic plasma. It is shown that up to a fine "cyclotron" internal motion, also studied in detail, two vortices brought together, rota... |
2206.03243 | Eugenia Boffo | E. Boffo, I. Sachs | Spin fields for the spinning particle | 26 pages, matches the published version | JHEP 10, 2022, 117 | 10.1007/JHEP10(2022)117 | null | hep-th math-ph math.MP | http://creativecommons.org/licenses/by-sa/4.0/ | We propose an analogue of spin fields for the relativistic RNS-particle in 4
dimensions, in order to describe Ramond-Ramond states as "two-particle"
excitations on the world line. On a natural representation space we identify a
differential whose cohomology agrees with RR-fields equations. We then discuss
the non-lin... | [
{
"created": "Tue, 7 Jun 2022 12:57:23 GMT",
"version": "v1"
},
{
"created": "Wed, 19 Oct 2022 10:25:05 GMT",
"version": "v2"
}
] | 2022-10-20 | [
[
"Boffo",
"E.",
""
],
[
"Sachs",
"I.",
""
]
] | We propose an analogue of spin fields for the relativistic RNS-particle in 4 dimensions, in order to describe Ramond-Ramond states as "two-particle" excitations on the world line. On a natural representation space we identify a differential whose cohomology agrees with RR-fields equations. We then discuss the non-linea... |
1206.2105 | Michael Duff | M. J. Duff | Black holes and qubits | Talk delivered at the Pontifical Academy of Sciences Symposium on
Subnuclear Physics, Vatican City, October 2011 | null | 10.1142/9789814522489_0003 | Imperial/TP/2012/mjd/2 | hep-th gr-qc quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Quantum entanglement lies at the heart of quantum information theory, with
applications to quantum computing, teleportation, cryptography and
communication. In the apparently separate world of quantum gravity, the Hawking
effect of radiating black holes has also occupied centre stage. Despite their
apparent differenc... | [
{
"created": "Mon, 11 Jun 2012 06:32:58 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Duff",
"M. J.",
""
]
] | Quantum entanglement lies at the heart of quantum information theory, with applications to quantum computing, teleportation, cryptography and communication. In the apparently separate world of quantum gravity, the Hawking effect of radiating black holes has also occupied centre stage. Despite their apparent differences... |
0909.3307 | Maulik K. Parikh | Maulik K. Parikh | Enhanced Instability of de Sitter Space in Einstein-Gauss-Bonnet Gravity | 8 pages | Phys.Rev.D84:044048,2011 | 10.1103/PhysRevD.84.044048 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that the addition of a topological Gauss-Bonnet term to the
gravitational action can greatly increase the instability of four-dimensional
de Sitter space, by favoring the nucleation of black holes. The pair-production
rate given by the Euclidean action for the instanton takes the form exp(Delta
S) where S is ... | [
{
"created": "Fri, 18 Sep 2009 19:43:48 GMT",
"version": "v1"
}
] | 2011-09-12 | [
[
"Parikh",
"Maulik K.",
""
]
] | We show that the addition of a topological Gauss-Bonnet term to the gravitational action can greatly increase the instability of four-dimensional de Sitter space, by favoring the nucleation of black holes. The pair-production rate given by the Euclidean action for the instanton takes the form exp(Delta S) where S is th... |
2110.10688 | Rahim Leung | C. W. Erickson, Rahim Leung, K. S. Stelle | Taxonomy of Brane Gravity Localisations | 49+20 pages, 5 figures | null | 10.1007/JHEP01(2022)130 | Imperial/TP/21/KS/01 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Generating an effective theory of lower-dimensional gravity on a submanifold
within an original higher-dimensional theory can be achieved even if the
reduction space is non-compact. Localisation of gravity on such a
lower-dimensional worldvolume can be interpreted in a number of ways. The first
scenario, Type I, requ... | [
{
"created": "Wed, 20 Oct 2021 18:00:01 GMT",
"version": "v1"
}
] | 2022-02-09 | [
[
"Erickson",
"C. W.",
""
],
[
"Leung",
"Rahim",
""
],
[
"Stelle",
"K. S.",
""
]
] | Generating an effective theory of lower-dimensional gravity on a submanifold within an original higher-dimensional theory can be achieved even if the reduction space is non-compact. Localisation of gravity on such a lower-dimensional worldvolume can be interpreted in a number of ways. The first scenario, Type I, requir... |
hep-th/9707118 | Jose M. Figueroa-O'Farrill | BS Acharya, JM Figueroa-O'Farrill, M O'Loughlin and B Spence | Euclidean D-branes and higher-dimensional gauge theory | 23 pages (some changes in section 4.5 -- equations 27 and 28 change
slightly) (missing bibliography added!) | Nucl.Phys. B514 (1998) 583-602 | 10.1016/S0550-3213(97)00727-X | QMW-PH-97-20, IC/97/59 | hep-th dg-ga math.DG | null | We consider euclidean D-branes wrapping around manifolds of exceptional
holonomy in dimensions seven and eight. The resulting theory on the
D-brane---that is, the dimensional reduction of 10-dimensional supersymmetric
Yang-Mills theory---is a cohomological field theory which describes the
topology of the moduli space... | [
{
"created": "Fri, 11 Jul 1997 17:07:46 GMT",
"version": "v1"
},
{
"created": "Mon, 3 Nov 1997 15:16:06 GMT",
"version": "v2"
},
{
"created": "Wed, 5 Nov 1997 13:31:16 GMT",
"version": "v3"
}
] | 2009-10-30 | [
[
"Acharya",
"BS",
""
],
[
"Figueroa-O'Farrill",
"JM",
""
],
[
"O'Loughlin",
"M",
""
],
[
"Spence",
"B",
""
]
] | We consider euclidean D-branes wrapping around manifolds of exceptional holonomy in dimensions seven and eight. The resulting theory on the D-brane---that is, the dimensional reduction of 10-dimensional supersymmetric Yang-Mills theory---is a cohomological field theory which describes the topology of the moduli space o... |
2011.05176 | Luca Smaldone | Giovanni Acquaviva, Alfredo Iorio, Luca Smaldone | Bekenstein bound from the Pauli principle: a brief introduction | 3 pages | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Here we briefly resume the idea, originally introduced in Phys. Rev. D 102,
106002 (2020), that the Bekenstein bound on entropy is a consequence of the
fermionic nature of fundamental degrees of freedom, which arrange themselves to
form matter and spacetime. The main point is discussed by means of a toy-model
of blac... | [
{
"created": "Tue, 10 Nov 2020 15:28:18 GMT",
"version": "v1"
}
] | 2020-11-11 | [
[
"Acquaviva",
"Giovanni",
""
],
[
"Iorio",
"Alfredo",
""
],
[
"Smaldone",
"Luca",
""
]
] | Here we briefly resume the idea, originally introduced in Phys. Rev. D 102, 106002 (2020), that the Bekenstein bound on entropy is a consequence of the fermionic nature of fundamental degrees of freedom, which arrange themselves to form matter and spacetime. The main point is discussed by means of a toy-model of black ... |
hep-th/0009035 | Oleg Shvedov | O.Yu.Shvedov | Large-N Theory from the Axiomatic Point of View | 46 pages, LaTeX | J.Math.Phys. 42 (2001) 4197-4247 | 10.1063/1.1387465 | null | hep-th | null | The state space and observables for the leading order of the large-N theory
are constructed. The obtained model ("theory of infinite number of fields") is
shown to obey Wightman-type axioms (including invariance under boost
transformations) and to be nontrivial (there are scattering processes, bound
states, unstable ... | [
{
"created": "Tue, 5 Sep 2000 09:37:03 GMT",
"version": "v1"
}
] | 2015-06-25 | [
[
"Shvedov",
"O. Yu.",
""
]
] | The state space and observables for the leading order of the large-N theory are constructed. The obtained model ("theory of infinite number of fields") is shown to obey Wightman-type axioms (including invariance under boost transformations) and to be nontrivial (there are scattering processes, bound states, unstable pa... |
0908.1703 | Li Kang | Jianhua Wang, Kang Li and Sayipjamal Dulat | Wigner Functions for harmonic oscillator in noncommutative phase space | 10 pages, Latex file | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the Wigner Function in non-commutative quantum mechanics. By solving
the time independent Schr\"{o}dinger equation both on a non-commutative (NC)
space and a non-commutative phase space, we obtain the Wigner Function for the
harmonic oscillator on NC space and NC phase space respectively.
| [
{
"created": "Wed, 12 Aug 2009 13:00:54 GMT",
"version": "v1"
}
] | 2009-08-13 | [
[
"Wang",
"Jianhua",
""
],
[
"Li",
"Kang",
""
],
[
"Dulat",
"Sayipjamal",
""
]
] | We study the Wigner Function in non-commutative quantum mechanics. By solving the time independent Schr\"{o}dinger equation both on a non-commutative (NC) space and a non-commutative phase space, we obtain the Wigner Function for the harmonic oscillator on NC space and NC phase space respectively. |
hep-th/9109007 | Joe Polchinski | Joseph Polchinski | High Temperature Limit of the Confining Phase | 13 pages | Phys.Rev.Lett.68:1267-1270,1992 | 10.1103/PhysRevLett.68.1267 | null | hep-th | null | The deconfining transition in non-Abelian gauge theory is known to occur by a
condensation of Wilson lines. By expanding around an appropriate Wilson line
background, it is possible at large $N$ to analytically continue the confining
phase to arbitrarily high temperatures, reaching a weak coupling confinement
regime.... | [
{
"created": "Thu, 5 Sep 1991 17:31:37 GMT",
"version": "v1"
}
] | 2009-10-09 | [
[
"Polchinski",
"Joseph",
""
]
] | The deconfining transition in non-Abelian gauge theory is known to occur by a condensation of Wilson lines. By expanding around an appropriate Wilson line background, it is possible at large $N$ to analytically continue the confining phase to arbitrarily high temperatures, reaching a weak coupling confinement regime. T... |
hep-th/9704197 | Nick Dorey | N. Dorey, V. V. Khoze and M. P. Mattis | Multi-Instantons, Three-Dimensional Gauge Theory, and the
Gauss-Bonnet-Chern Theorem | 13 pages, LaTeX | Nucl.Phys. B502 (1997) 94-106 | 10.1016/S0550-3213(97)00455-0 | null | hep-th | null | We calculate multi-instanton effects in a three-dimensional gauge theory with
N=8 supersymmetry and gauge group SU(2). The k-instanton contribution to an
eight-fermion correlator is found to be proportional to the Gauss-Bonnet-Chern
integral of the Gaussian curvature over the centered moduli-space of charge-k
BPS mon... | [
{
"created": "Mon, 28 Apr 1997 21:43:50 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Dorey",
"N.",
""
],
[
"Khoze",
"V. V.",
""
],
[
"Mattis",
"M. P.",
""
]
] | We calculate multi-instanton effects in a three-dimensional gauge theory with N=8 supersymmetry and gauge group SU(2). The k-instanton contribution to an eight-fermion correlator is found to be proportional to the Gauss-Bonnet-Chern integral of the Gaussian curvature over the centered moduli-space of charge-k BPS monop... |
hep-th/9507025 | Juergen Burzlaff | J. Burzlaff and D.H. Tchrakian | Zero Modes of Rotationally Symmetric Generalized Vortices and Vortex
Scattering | 12 pages. latex | J.Math.Phys.37:650-657,1996 | 10.1063/1.531434 | KL-TH-95/20 | hep-th | null | Zero modes of rotationally symmetric vortices in a hierarchy of generalized
Abelian Higgs models are studied. Under the finite-energy and the smoothness
condition, it is shown, that in all models, $n$ self-dual vortices superimposed
at the origin have $2n$ modes. The relevance of these modes for vortex
scattering is ... | [
{
"created": "Wed, 5 Jul 1995 12:58:28 GMT",
"version": "v1"
}
] | 2010-11-19 | [
[
"Burzlaff",
"J.",
""
],
[
"Tchrakian",
"D. H.",
""
]
] | Zero modes of rotationally symmetric vortices in a hierarchy of generalized Abelian Higgs models are studied. Under the finite-energy and the smoothness condition, it is shown, that in all models, $n$ self-dual vortices superimposed at the origin have $2n$ modes. The relevance of these modes for vortex scattering is di... |
1509.02547 | Zohar Komargodski | Ofer Aharony, Zohar Komargodski, and Shimon Yankielowicz | Disorder in Large-N Theories | 40 pages, one figure, harvmac. v2: additional comments about the
infrared disordered correlation functions | null | 10.1007/JHEP04(2016)013 | null | hep-th cond-mat.dis-nn cond-mat.stat-mech | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider Euclidean Conformal Field Theories perturbed by quenched
disorder, namely by random fluctuations in their couplings. Such theories are
relevant for second-order phase transitions in the presence of impurities or
other forms of disorder. Theories with quenched disorder often flow to new
fixed points of the... | [
{
"created": "Tue, 8 Sep 2015 20:34:32 GMT",
"version": "v1"
},
{
"created": "Mon, 30 Nov 2015 12:03:33 GMT",
"version": "v2"
}
] | 2016-05-04 | [
[
"Aharony",
"Ofer",
""
],
[
"Komargodski",
"Zohar",
""
],
[
"Yankielowicz",
"Shimon",
""
]
] | We consider Euclidean Conformal Field Theories perturbed by quenched disorder, namely by random fluctuations in their couplings. Such theories are relevant for second-order phase transitions in the presence of impurities or other forms of disorder. Theories with quenched disorder often flow to new fixed points of the r... |
1002.0006 | Leonardo Rastelli | Elli Pomoni and Leonardo Rastelli | Intersecting Flavor Branes | 36 pages | null | 10.1007/JHEP10(2012)171 | YITP-SB-09-45 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider an instance of the AdS/CFT duality where the bulk theory contains
an open string tachyon, and study the instability from the viewpoint of the
boundary field theory. We focus on the specific example of the AdS_5 X S^5
background with two probe D7 branes intersecting at general angles. For generic
angles su... | [
{
"created": "Mon, 1 Feb 2010 20:57:31 GMT",
"version": "v1"
}
] | 2015-05-18 | [
[
"Pomoni",
"Elli",
""
],
[
"Rastelli",
"Leonardo",
""
]
] | We consider an instance of the AdS/CFT duality where the bulk theory contains an open string tachyon, and study the instability from the viewpoint of the boundary field theory. We focus on the specific example of the AdS_5 X S^5 background with two probe D7 branes intersecting at general angles. For generic angles supe... |
2209.02441 | Souvik Banerjee Dr. | Mohsen Alishahiha, Souvik Banerjee | On the saturation of late-time growth of complexity in supersymmetric JT
gravity | 30 pages, 2 figures | null | 10.1007/JHEP01(2023)134 | null | hep-th gr-qc quant-ph | http://creativecommons.org/licenses/by/4.0/ | In this work we use the modified replica trick, proposed in arXiv:2205.01150,
to compute the late time behaviour of complexity for JT gravity with ${\cal N}
= 1$ and ${\cal N} = 2$ supersymmetries. For the ${\cal N} = 1$ theory, we
compute the late time behaviour of complexity defined by the ``quenched
geodesic lengt... | [
{
"created": "Tue, 6 Sep 2022 12:08:08 GMT",
"version": "v1"
},
{
"created": "Sat, 15 Oct 2022 07:38:32 GMT",
"version": "v2"
}
] | 2023-02-08 | [
[
"Alishahiha",
"Mohsen",
""
],
[
"Banerjee",
"Souvik",
""
]
] | In this work we use the modified replica trick, proposed in arXiv:2205.01150, to compute the late time behaviour of complexity for JT gravity with ${\cal N} = 1$ and ${\cal N} = 2$ supersymmetries. For the ${\cal N} = 1$ theory, we compute the late time behaviour of complexity defined by the ``quenched geodesic length"... |
2106.09723 | Noam Chai | Noam Chai, Anatoly Dymarsky, and Michael Smolkin | A model of persistent breaking of discrete symmetry | corrections and references added | null | 10.1103/PhysRevLett.128.011601 | null | hep-th cond-mat.str-el | http://creativecommons.org/licenses/by/4.0/ | We show there exist UV-complete field-theoretic models in general dimension,
including $2+1$, with the spontaneous breaking of a global symmetry, which
persists to the arbitrarily high temperatures. Our example is a conformal
vector model with the $O(N)\times \mathbb{Z}_2$ symmetry at zero temperature.
Using conforma... | [
{
"created": "Thu, 17 Jun 2021 18:00:00 GMT",
"version": "v1"
},
{
"created": "Sun, 18 Jul 2021 08:46:29 GMT",
"version": "v2"
}
] | 2022-01-12 | [
[
"Chai",
"Noam",
""
],
[
"Dymarsky",
"Anatoly",
""
],
[
"Smolkin",
"Michael",
""
]
] | We show there exist UV-complete field-theoretic models in general dimension, including $2+1$, with the spontaneous breaking of a global symmetry, which persists to the arbitrarily high temperatures. Our example is a conformal vector model with the $O(N)\times \mathbb{Z}_2$ symmetry at zero temperature. Using conformal ... |
1110.6182 | Francisco Pedro | Michele Cicoli, Francisco G. Pedro, Gianmassimo Tasinato | Poly-instanton Inflation | 20 pages, 4 figures | null | 10.1088/1475-7516/2011/12/022 | null | hep-th astro-ph.CO hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a new inflationary scenario in type IIB Calabi-Yau
compactifications, where the inflaton is a K\"ahler modulus parameterising the
volume of an internal four-cycle. The inflaton potential is generated via
poly-instanton corrections to the superpotential which give rise to a naturally
flat direction due to t... | [
{
"created": "Thu, 27 Oct 2011 20:01:03 GMT",
"version": "v1"
}
] | 2015-06-03 | [
[
"Cicoli",
"Michele",
""
],
[
"Pedro",
"Francisco G.",
""
],
[
"Tasinato",
"Gianmassimo",
""
]
] | We propose a new inflationary scenario in type IIB Calabi-Yau compactifications, where the inflaton is a K\"ahler modulus parameterising the volume of an internal four-cycle. The inflaton potential is generated via poly-instanton corrections to the superpotential which give rise to a naturally flat direction due to the... |
2312.04680 | Juan Pablo Gatica | Juan Pablo Gatica | The Eikonal Phase and Spinning Observables | null | null | null | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | We set up the Kosower, Maybee, O'Connell formalism for generic spin following
a previous field theory construction and use it to extract a next-to-leading
order eikonal formula for the linear-in-spin momentum impulse, $\Delta
p^{\mu}$, and spin kick, $\Delta S^{\mu \nu}$. We explicitly test the formalism
for the case... | [
{
"created": "Thu, 7 Dec 2023 20:20:15 GMT",
"version": "v1"
}
] | 2023-12-11 | [
[
"Gatica",
"Juan Pablo",
""
]
] | We set up the Kosower, Maybee, O'Connell formalism for generic spin following a previous field theory construction and use it to extract a next-to-leading order eikonal formula for the linear-in-spin momentum impulse, $\Delta p^{\mu}$, and spin kick, $\Delta S^{\mu \nu}$. We explicitly test the formalism for the case o... |
0906.4978 | Nicolas Yunes | S. James Gates Jr., Sergei V. Ketov and Nicolas Yunes | Seeking the Loop Quantum Gravity Barbero-Immirzi Parameter and Field in
4D, $\cal N$ = 1 Supergravity | 20 pages, 1 figure. Replaced with accepted version in Phys. Rev. D | Phys.Rev.D80:065003,2009 | 10.1103/PhysRevD.80.065003 | UMDEPP 09-040 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We embed the Loop Quantum Gravity Barbero-Immirzi parameter and field within
an action describing 4D, $\cal N$ = 1 supergravity and thus within a Low Energy
Effective Action of Superstring/M-Theory. We use the fully gauge-covariant
description of supergravity in (curved) superspace. The gravitational constant
is repl... | [
{
"created": "Fri, 26 Jun 2009 17:13:45 GMT",
"version": "v1"
},
{
"created": "Sat, 27 Jun 2009 13:20:03 GMT",
"version": "v2"
},
{
"created": "Fri, 28 Aug 2009 21:15:14 GMT",
"version": "v3"
}
] | 2009-09-29 | [
[
"Gates",
"S. James",
"Jr."
],
[
"Ketov",
"Sergei V.",
""
],
[
"Yunes",
"Nicolas",
""
]
] | We embed the Loop Quantum Gravity Barbero-Immirzi parameter and field within an action describing 4D, $\cal N$ = 1 supergravity and thus within a Low Energy Effective Action of Superstring/M-Theory. We use the fully gauge-covariant description of supergravity in (curved) superspace. The gravitational constant is replac... |
hep-th/0601204 | Volker Braun | Volker Braun, Yang-Hui He, Burt A. Ovrut | Yukawa Couplings in Heterotic Standard Models | 21 pages, LaTeX | JHEP 0604:019,2006 | 10.1088/1126-6708/2006/04/019 | null | hep-th | null | In this paper, we present a formalism for computing the Yukawa couplings in
heterotic standard models. This is accomplished by calculating the relevant
triple products of cohomology groups, leading to terms proportional to Q*H*u,
Q*Hbar*d, L*H*nu and L*Hbar*e in the low energy superpotential. These
interactions are s... | [
{
"created": "Fri, 27 Jan 2006 18:53:17 GMT",
"version": "v1"
}
] | 2010-12-03 | [
[
"Braun",
"Volker",
""
],
[
"He",
"Yang-Hui",
""
],
[
"Ovrut",
"Burt A.",
""
]
] | In this paper, we present a formalism for computing the Yukawa couplings in heterotic standard models. This is accomplished by calculating the relevant triple products of cohomology groups, leading to terms proportional to Q*H*u, Q*Hbar*d, L*H*nu and L*Hbar*e in the low energy superpotential. These interactions are sub... |
hep-th/9909169 | Norma Mankoc-Borstnik | Norma Mankoc Borstnik and Holger Bech Nielsen | Spins and charges in Grassmann space and Kahler spinors in space of
differential forms | Latex, 8 pages, no figures, invited talk given at the International
Workshop on Lorentz group, CPT and Neutrinos, Zacatecas, 23-26 June, 1999 | null | null | IJS.TP.99/17, NBI-HE-99-35, CERN-TH/99-288 | hep-th | null | One of us got spins and charges of not only scalars and vectors but also of
spinors out of fields, which are antisymmetric tensor fields. Kahler got spins
of spinors out of differential forms, which again are antisymmetric tensor
fields. Using our simple Grassmann formulation of spins and charges of either
spinors or... | [
{
"created": "Thu, 23 Sep 1999 12:44:27 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Borstnik",
"Norma Mankoc",
""
],
[
"Nielsen",
"Holger Bech",
""
]
] | One of us got spins and charges of not only scalars and vectors but also of spinors out of fields, which are antisymmetric tensor fields. Kahler got spins of spinors out of differential forms, which again are antisymmetric tensor fields. Using our simple Grassmann formulation of spins and charges of either spinors or v... |
1904.12124 | Wu-zhong Guo | Wu-zhong Guo | Entanglement of purification and disentanglement in CFTs | references added, significantly improve the result in section 3.3,
where we obtain a operator equality | null | 10.1007/JHEP09(2019)080 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the entanglement of purification (EoP) of subsystem $A$ and B in
conformal field theories (CFTs) stressing on its relation to unitary operations
of disentanglement, if the auxiliary subsystem $\tilde{A}$ adjoins $A$ and
$\tilde{A}\tilde{B}$ is the complement of $AB$. We estimate the amount of the
disentangle... | [
{
"created": "Sat, 27 Apr 2019 07:52:18 GMT",
"version": "v1"
},
{
"created": "Mon, 20 May 2019 05:32:22 GMT",
"version": "v2"
}
] | 2019-10-02 | [
[
"Guo",
"Wu-zhong",
""
]
] | We study the entanglement of purification (EoP) of subsystem $A$ and B in conformal field theories (CFTs) stressing on its relation to unitary operations of disentanglement, if the auxiliary subsystem $\tilde{A}$ adjoins $A$ and $\tilde{A}\tilde{B}$ is the complement of $AB$. We estimate the amount of the disentangleme... |
hep-th/0110253 | Saul Youssef | Saul Youssef | Physics with exotic probability theory | null | null | null | null | hep-th quant-ph | null | Probability theory can be modified in essentially one way while maintaining
consistency with the basic Bayesian framework. This modification results in
copies of standard probability theory for real, complex or quaternion
probabilities. These copies, in turn, allow one to derive quantum theory while
restoring standar... | [
{
"created": "Mon, 29 Oct 2001 06:07:02 GMT",
"version": "v1"
},
{
"created": "Thu, 6 Dec 2001 07:59:54 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Youssef",
"Saul",
""
]
] | Probability theory can be modified in essentially one way while maintaining consistency with the basic Bayesian framework. This modification results in copies of standard probability theory for real, complex or quaternion probabilities. These copies, in turn, allow one to derive quantum theory while restoring standard ... |
2406.17856 | Thomas Colas | Thomas Colas, Julien Grain, Greg Kaplanek, Vincent Vennin | In-in formalism for the entropy of quantum fields in curved spacetimes | 42 pages without appendices (65 pages in total), 14 figures | null | null | null | hep-th astro-ph.CO gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show how to compute the purity and entanglement entropy for quantum fields
in a systematic perturbative expansion. To that end, we generalize the in-in
formalism to non-unitary dynamics (i.e. accounting for the presence of an
environment) and to the calculation of quantum information measures, which are
not observ... | [
{
"created": "Tue, 25 Jun 2024 18:00:38 GMT",
"version": "v1"
}
] | 2024-06-27 | [
[
"Colas",
"Thomas",
""
],
[
"Grain",
"Julien",
""
],
[
"Kaplanek",
"Greg",
""
],
[
"Vennin",
"Vincent",
""
]
] | We show how to compute the purity and entanglement entropy for quantum fields in a systematic perturbative expansion. To that end, we generalize the in-in formalism to non-unitary dynamics (i.e. accounting for the presence of an environment) and to the calculation of quantum information measures, which are not observab... |
1312.1000 | Kiyoshi Kamimura | Daniele Dominici, Joaquim Gomis, Kiyoshi Kamimura and Giorgio Longhi | Dynamical sectors of a relativistic two particle model | 15 pages, no figure, title and abstract have been modified | Phys. Rev. D 89, 045001 (2014) | 10.1103/PhysRevD.89.045001 | CERN-PH-TH/2013-284, ICCUB-13-243 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We reconsider a model of two relativistic particles interacting via a
multiplicative potential, as an example of a simple dynamical system with
sectors, or branches, with different dynamics and degrees of freedom.The
presence or absence of sectors depends on the values of rest masses. Some
aspects of the canonical qu... | [
{
"created": "Wed, 4 Dec 2013 01:34:10 GMT",
"version": "v1"
},
{
"created": "Tue, 24 Dec 2013 07:17:01 GMT",
"version": "v2"
}
] | 2014-02-12 | [
[
"Dominici",
"Daniele",
""
],
[
"Gomis",
"Joaquim",
""
],
[
"Kamimura",
"Kiyoshi",
""
],
[
"Longhi",
"Giorgio",
""
]
] | We reconsider a model of two relativistic particles interacting via a multiplicative potential, as an example of a simple dynamical system with sectors, or branches, with different dynamics and degrees of freedom.The presence or absence of sectors depends on the values of rest masses. Some aspects of the canonical quan... |
1401.4579 | Finn Gubay | Finn Gubay, Peter West | Poisson equations, higher derivative automorphic forms and string
parameter limits | 47 pages, references added and typos corrected | null | 10.1007/JHEP06(2014)118 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This paper considers the higher derivative terms in the effective action of
type II string theory and in particular the behaviour of the automorphic forms
they contain in all the different possible limits of the string parameters. The
automorphic forms are thought to obey Poisson equations which contain the
Laplacian... | [
{
"created": "Sat, 18 Jan 2014 18:40:12 GMT",
"version": "v1"
},
{
"created": "Thu, 3 Apr 2014 22:37:21 GMT",
"version": "v2"
}
] | 2015-06-18 | [
[
"Gubay",
"Finn",
""
],
[
"West",
"Peter",
""
]
] | This paper considers the higher derivative terms in the effective action of type II string theory and in particular the behaviour of the automorphic forms they contain in all the different possible limits of the string parameters. The automorphic forms are thought to obey Poisson equations which contain the Laplacian d... |
1503.06785 | Andrei Linde | Renata Kallosh and Andrei Linde | Escher in the Sky | 11 pages, 12 figures, Introductory part is extended, references added | null | 10.1016/j.crhy.2015.07.004 | null | hep-th astro-ph.CO gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The cosmological models called $\alpha$-attractors provide an excellent fit
to the latest observational data. Their predictions $n_{s} = 1-2/N$ and $r =
12\alpha/N^{2}$ are very robust with respect to the modifications of the
inflaton potential. An intriguing interpretation of $\alpha$-attractors is
based on a geomet... | [
{
"created": "Mon, 23 Mar 2015 19:55:42 GMT",
"version": "v1"
},
{
"created": "Tue, 5 May 2015 15:53:02 GMT",
"version": "v2"
}
] | 2016-01-20 | [
[
"Kallosh",
"Renata",
""
],
[
"Linde",
"Andrei",
""
]
] | The cosmological models called $\alpha$-attractors provide an excellent fit to the latest observational data. Their predictions $n_{s} = 1-2/N$ and $r = 12\alpha/N^{2}$ are very robust with respect to the modifications of the inflaton potential. An intriguing interpretation of $\alpha$-attractors is based on a geometri... |
hep-th/0504191 | Sergei V. Ketov | T. Hatanaka, S. V. Ketov and S. Sasaki | Summing up Non-anti-commutative Kaehler potential | 9 pages, LaTeX, no figures; section 5 and references added | Phys.Lett. B619 (2005) 352-358 | 10.1016/j.physletb.2005.06.014 | null | hep-th | null | We offer a simple non-perturbative formula for the component action of a
generic N=1/2 supersymmetric chiral model in terms of an arbitrary number of
chiral superfields in four dimensions, which is obtained by the
Non-Anti-Commutative (NAC) deformation of a generic four-dimensional N=1
supersymmetric non-linear sigma... | [
{
"created": "Sun, 24 Apr 2005 05:36:13 GMT",
"version": "v1"
},
{
"created": "Sun, 1 May 2005 04:03:11 GMT",
"version": "v2"
},
{
"created": "Thu, 9 Jun 2005 06:44:19 GMT",
"version": "v3"
}
] | 2010-04-05 | [
[
"Hatanaka",
"T.",
""
],
[
"Ketov",
"S. V.",
""
],
[
"Sasaki",
"S.",
""
]
] | We offer a simple non-perturbative formula for the component action of a generic N=1/2 supersymmetric chiral model in terms of an arbitrary number of chiral superfields in four dimensions, which is obtained by the Non-Anti-Commutative (NAC) deformation of a generic four-dimensional N=1 supersymmetric non-linear sigma-m... |
2112.06248 | Hans-Peter Pavel | Hans-Peter Pavel | Low-energy spectrum of SU(3) Yang-Mills Quantum Mechanics | 35 pages, 10 figures | null | null | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | The SU(3) Yang-Mills Quantum Mechanics of spatially constant gluon fields is
considered in the unconstrained Hamiltonian approach using the "flux-tube
gauge". The Faddeev-Popov operator, its determinant and inverse, are rather
simple, but show a highly non-trivial periodic structure of six Gribov-horizons
separating ... | [
{
"created": "Sun, 12 Dec 2021 14:30:06 GMT",
"version": "v1"
}
] | 2021-12-14 | [
[
"Pavel",
"Hans-Peter",
""
]
] | The SU(3) Yang-Mills Quantum Mechanics of spatially constant gluon fields is considered in the unconstrained Hamiltonian approach using the "flux-tube gauge". The Faddeev-Popov operator, its determinant and inverse, are rather simple, but show a highly non-trivial periodic structure of six Gribov-horizons separating si... |
hep-th/9604003 | Ioannis Bakas | I. Bakas, K. Sfetsos | Toda fields of SO(3) hyper-Kahler metrics and free field realizations | A few typos have been corrected; final version | Int.J.Mod.Phys. A12 (1997) 2585-2612 | 10.1142/S0217751X97001456 | null | hep-th | null | The Eguchi-Hanson, Taub-NUT and Atiyah-Hitchin metrics are the only complete
non-singular SO(3)-invariant hyper-Kahler metrics in four dimensions. The
presence of a rotational SO(2) isometry allows for their unified treatment
based on solutions of the 3-dim continual Toda equation. We determine the Toda
potential in ... | [
{
"created": "Mon, 1 Apr 1996 18:28:01 GMT",
"version": "v1"
},
{
"created": "Tue, 3 Sep 1996 11:50:06 GMT",
"version": "v2"
},
{
"created": "Sun, 22 Jun 1997 12:41:26 GMT",
"version": "v3"
}
] | 2009-10-30 | [
[
"Bakas",
"I.",
""
],
[
"Sfetsos",
"K.",
""
]
] | The Eguchi-Hanson, Taub-NUT and Atiyah-Hitchin metrics are the only complete non-singular SO(3)-invariant hyper-Kahler metrics in four dimensions. The presence of a rotational SO(2) isometry allows for their unified treatment based on solutions of the 3-dim continual Toda equation. We determine the Toda potential in ea... |
0712.1650 | Balachandran Sathiapalan | B. Sathiapalan | Gauge Invariant Action for the Open Bosonic String | 19 pages, Latex file | Int.J.Mod.Phys.A23:1001-1017,2008 | 10.1142/S0217751X08039323 | IMSC/2007/12/17 | hep-th | null | The issue of space time gauge invariance for the bosonic string has been
earlier addressed using the loop variable formalism.
In this paper the question of obtaining a gauge invariant action for the open
bosonic string is discussed. The derivative w.r.t $ln a$ (where $a$ is a world
sheet cutoff) of the partition fu... | [
{
"created": "Tue, 11 Dec 2007 06:19:07 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Sathiapalan",
"B.",
""
]
] | The issue of space time gauge invariance for the bosonic string has been earlier addressed using the loop variable formalism. In this paper the question of obtaining a gauge invariant action for the open bosonic string is discussed. The derivative w.r.t $ln a$ (where $a$ is a world sheet cutoff) of the partition functi... |
0804.3341 | Sami Saxell | Sami Saxell | On general properties of Lorentz invariant formulation of noncommutative
quantum field theory | 13 pages, references added | Phys.Lett.B666:486-490,2008 | 10.1016/j.physletb.2008.07.096 | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study general properties of certain Lorentz invariant noncommutative
quantum field theories proposed in the literature. We show that causality in
those theories does not hold, in contrast to the canonical noncommutative field
theory with the light-wedge causality condition. This is the consequence of the
infinite ... | [
{
"created": "Mon, 21 Apr 2008 15:41:17 GMT",
"version": "v1"
},
{
"created": "Tue, 19 Aug 2008 10:39:49 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Saxell",
"Sami",
""
]
] | We study general properties of certain Lorentz invariant noncommutative quantum field theories proposed in the literature. We show that causality in those theories does not hold, in contrast to the canonical noncommutative field theory with the light-wedge causality condition. This is the consequence of the infinite no... |
2002.07816 | Alessandro Mininno | Federico Carta, Alessandro Mininno | No go for a flow | 37 pages, 2 figures, 15 tables, 3 ancillary files. version 2,
accepted in JHEP | null | 10.1007/JHEP05(2020)108 | DESY 20-021, IFT-UAM/CSIC-20-24 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We prove that a very large class of $15502$ general Argyres-Douglas theories
cannot admit a UV lagrangian which flows to them via the Maruyoshi-Song
supersymmetry enhancement mechanism. We do so by developing a computer program
which brute-force lists, for any given 4d $\mathcal{N}=2$ superconformal theory
$\mathcal{... | [
{
"created": "Tue, 18 Feb 2020 19:00:01 GMT",
"version": "v1"
},
{
"created": "Sat, 2 May 2020 16:00:33 GMT",
"version": "v2"
}
] | 2020-06-24 | [
[
"Carta",
"Federico",
""
],
[
"Mininno",
"Alessandro",
""
]
] | We prove that a very large class of $15502$ general Argyres-Douglas theories cannot admit a UV lagrangian which flows to them via the Maruyoshi-Song supersymmetry enhancement mechanism. We do so by developing a computer program which brute-force lists, for any given 4d $\mathcal{N}=2$ superconformal theory $\mathcal{T}... |
hep-th/9603200 | Steven Thomas | Omduth Coceal, Wafic A. Sabra and Steven Thomas | Duality Invariant Magnetohydrodynamics And Dyons | 11 pages, latex | null | 10.1209/epl/i1996-00566-9 | null | hep-th plasm-ph | null | The theory of magnetohydrodynamics is extended to the cases of a plasma of
separate magnetic and electric charges, as well as to a plasma of dyons
respectively. In both these cases the system possesses electric-magnetic
duality symmetry. In the former case we find that because of the existence of
two independent gene... | [
{
"created": "Fri, 29 Mar 1996 23:50:11 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Coceal",
"Omduth",
""
],
[
"Sabra",
"Wafic A.",
""
],
[
"Thomas",
"Steven",
""
]
] | The theory of magnetohydrodynamics is extended to the cases of a plasma of separate magnetic and electric charges, as well as to a plasma of dyons respectively. In both these cases the system possesses electric-magnetic duality symmetry. In the former case we find that because of the existence of two independent genera... |
1309.3902 | Stefano Bellucci | S. Bellucci, N. Kozyrev, S. Krivonos, A. Sutulin | Partial breaking of global supersymmetry and super particle actions | 13 pages, PACS: 11.30.Pb, 12.60.Jv, conclusion modified, removed
first sentence in the last paragraph, revised references | null | 10.1007/JHEP01(2014)154 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We argue the conjecture that the on-shell component super particle actions
have a universal form, in which the physical fermions enter the action through
the ein-bein and the space-time derivatives of the matter fields, only. We
explicitly constructed the actions for the super particles in $D=3$ realizing
the $N=4\cd... | [
{
"created": "Mon, 16 Sep 2013 11:21:06 GMT",
"version": "v1"
},
{
"created": "Mon, 23 Dec 2013 11:16:16 GMT",
"version": "v2"
},
{
"created": "Thu, 9 Jan 2014 14:55:21 GMT",
"version": "v3"
},
{
"created": "Sun, 2 Feb 2014 06:01:21 GMT",
"version": "v4"
}
] | 2015-06-17 | [
[
"Bellucci",
"S.",
""
],
[
"Kozyrev",
"N.",
""
],
[
"Krivonos",
"S.",
""
],
[
"Sutulin",
"A.",
""
]
] | We argue the conjecture that the on-shell component super particle actions have a universal form, in which the physical fermions enter the action through the ein-bein and the space-time derivatives of the matter fields, only. We explicitly constructed the actions for the super particles in $D=3$ realizing the $N=4\cdot... |
hep-th/9304072 | Gautam Mandal | Avinash Dhar, Gautam Mandal and Spenta R. Wadia | Wave Propagation in Stringy Black Hole | 23p, TIFR-TH-93/05; (v3) tex error corrected | Mod.Phys.Lett.A8:1701-1718,1993 | 10.1142/S0217732393001446 | null | hep-th | null | We further study the nonperturbative formulation of two-dimensional black
holes. We find a nonlinear differential equation satisfied by the tachyon in
the black hole background. We show that singularities in the tachyon field
configurations are always associated with divergent semiclassical expansions
and are absent ... | [
{
"created": "Sat, 17 Apr 1993 17:41:56 GMT",
"version": "v1"
},
{
"created": "Mon, 28 Jun 2004 14:29:20 GMT",
"version": "v2"
}
] | 2010-11-01 | [
[
"Dhar",
"Avinash",
""
],
[
"Mandal",
"Gautam",
""
],
[
"Wadia",
"Spenta R.",
""
]
] | We further study the nonperturbative formulation of two-dimensional black holes. We find a nonlinear differential equation satisfied by the tachyon in the black hole background. We show that singularities in the tachyon field configurations are always associated with divergent semiclassical expansions and are absent in... |
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