id stringlengths 9 14 | submitter stringlengths 1 50 ⌀ | authors stringlengths 5 666 | title stringlengths 5 242 | comments stringlengths 1 609 ⌀ | journal-ref stringlengths 9 243 ⌀ | doi stringlengths 12 113 ⌀ | report-no stringlengths 2 204 ⌀ | categories stringlengths 6 112 | license stringclasses 9
values | orig_abstract stringlengths 21 2.11k | versions listlengths 1 26 | update_date stringlengths 10 10 | authors_parsed listlengths 1 38 | abstract stringlengths 18 2.11k |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0906.4109 | James Sparks | Maxime Gabella, Jerome P. Gauntlett, Eran Palti, James Sparks, Daniel
Waldram | AdS_5 Solutions of Type IIB Supergravity and Generalized Complex
Geometry | 56 pages; v2: minor changes, version to be published in Commun. Math.
Phys | Commun.Math.Phys.299:365-408,2010 | 10.1007/s00220-010-1083-y | null | hep-th math.DG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We use the formalism of generalized geometry to study the generic
supersymmetric AdS_5 solutions of type IIB supergravity that are dual to N=1
superconformal field theories (SCFTs) in d=4. Such solutions have an associated
six-dimensional generalized complex cone geometry that is an extension of
Calabi-Yau cone geome... | [
{
"created": "Mon, 22 Jun 2009 20:08:20 GMT",
"version": "v1"
},
{
"created": "Mon, 15 Feb 2010 17:00:38 GMT",
"version": "v2"
}
] | 2010-08-20 | [
[
"Gabella",
"Maxime",
""
],
[
"Gauntlett",
"Jerome P.",
""
],
[
"Palti",
"Eran",
""
],
[
"Sparks",
"James",
""
],
[
"Waldram",
"Daniel",
""
]
] | We use the formalism of generalized geometry to study the generic supersymmetric AdS_5 solutions of type IIB supergravity that are dual to N=1 superconformal field theories (SCFTs) in d=4. Such solutions have an associated six-dimensional generalized complex cone geometry that is an extension of Calabi-Yau cone geometr... |
1011.4731 | Schwarz | Michael Movshev, Albert Schwarz, Renjun Xu | Homology of Lie algebra of supersymmetries | null | null | null | null | hep-th math-ph math.MP math.RA | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the homology and cohomology groups of super Lie algebra of
supersymmetries and of super Poincare algebra. We discuss in detail the
calculation in dimensions D=10 and D=6. Our methods can be applied to extended
supersymmetry algebra and to other dimensions.
| [
{
"created": "Mon, 22 Nov 2010 05:28:27 GMT",
"version": "v1"
}
] | 2010-11-23 | [
[
"Movshev",
"Michael",
""
],
[
"Schwarz",
"Albert",
""
],
[
"Xu",
"Renjun",
""
]
] | We study the homology and cohomology groups of super Lie algebra of supersymmetries and of super Poincare algebra. We discuss in detail the calculation in dimensions D=10 and D=6. Our methods can be applied to extended supersymmetry algebra and to other dimensions. |
hep-th/0403003 | Richard Garavuso | Richard S. Garavuso | SO(10) heterotic M-theory vacua | D. Phil. thesis. 78 pages, 1 figure | null | 10.1142/9789812702463_0022 | OUTP-04-07P | hep-th | null | The SO(10) embedding of the Standard Model spectrum is supported by evidence
for neutrino masses. This thesis adapts the available formalism to study a
class of heterotic M-theory vacua with SO(10) grand unification group.
Compactification to four dimensions with N = 1 supersymmetry is achieved on a
torus fibered Cal... | [
{
"created": "Sun, 29 Feb 2004 13:41:37 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Garavuso",
"Richard S.",
""
]
] | The SO(10) embedding of the Standard Model spectrum is supported by evidence for neutrino masses. This thesis adapts the available formalism to study a class of heterotic M-theory vacua with SO(10) grand unification group. Compactification to four dimensions with N = 1 supersymmetry is achieved on a torus fibered Calab... |
hep-th/0702116 | Alexander Golubev | Alexander Golubev | Nonspontaneous Supersymmetry Breaking | 9 pages | null | null | null | hep-th | null | A new way of supersymmetry breaking involving a dynamical parameter is
introduced. It is independent of particle phenomenology and gauge groups. The
only requirement is that Lorentz invariance be valid strictly infinitesimally
(i. e. Spin(1,3) be for some values of the parameter replaced by a compact
group G locally ... | [
{
"created": "Wed, 14 Feb 2007 22:29:18 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Golubev",
"Alexander",
""
]
] | A new way of supersymmetry breaking involving a dynamical parameter is introduced. It is independent of particle phenomenology and gauge groups. The only requirement is that Lorentz invariance be valid strictly infinitesimally (i. e. Spin(1,3) be for some values of the parameter replaced by a compact group G locally is... |
2311.02773 | Deshuo Liu | Amihay Hanany, Guhesh Kumaran, Chunhao Li, Deshuo Liu, Marcus Sperling | Actions on the quiver -- Discrete quotients on the Coulomb branch | 50 pages | null | null | Imperial/TP/23/AH/03 | hep-th | http://creativecommons.org/licenses/by/4.0/ | This paper introduces two operations in quiver gauge theories. The first
operation takes a quiver with a permutation symmetry $S_n$ and gives a quiver
with adjoint loops. The corresponding 3d $\mathcal{N}=4$ Coulomb branches are
related by an orbifold of $S_n$. The second operation takes a quiver with $n$
nodes conne... | [
{
"created": "Sun, 5 Nov 2023 21:32:17 GMT",
"version": "v1"
},
{
"created": "Thu, 16 Nov 2023 17:42:16 GMT",
"version": "v2"
}
] | 2023-11-17 | [
[
"Hanany",
"Amihay",
""
],
[
"Kumaran",
"Guhesh",
""
],
[
"Li",
"Chunhao",
""
],
[
"Liu",
"Deshuo",
""
],
[
"Sperling",
"Marcus",
""
]
] | This paper introduces two operations in quiver gauge theories. The first operation takes a quiver with a permutation symmetry $S_n$ and gives a quiver with adjoint loops. The corresponding 3d $\mathcal{N}=4$ Coulomb branches are related by an orbifold of $S_n$. The second operation takes a quiver with $n$ nodes connect... |
0710.0501 | Olalla Castro Alvaredo | Olalla A. Castro-Alvaredo | Form factors of boundary fields for A(2)-affine Toda field theory | 24 pages LaTeX, 1 figure | J.Phys.A41:194005,2008 | 10.1088/1751-8113/41/19/194005 | null | hep-th | null | In this paper we carry out the boundary form factor program for the
A(2)-affine Toda field theory at the self-dual point. The latter is an
integrable model consisting of a pair of particles which are conjugated to each
other and possessing two bound states resulting from the scattering processes 1
+1 -> 2 and 2+2-> 1... | [
{
"created": "Tue, 2 Oct 2007 11:40:05 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Castro-Alvaredo",
"Olalla A.",
""
]
] | In this paper we carry out the boundary form factor program for the A(2)-affine Toda field theory at the self-dual point. The latter is an integrable model consisting of a pair of particles which are conjugated to each other and possessing two bound states resulting from the scattering processes 1 +1 -> 2 and 2+2-> 1. ... |
1705.04278 | Anatoly Dymarsky | Anatoly Dymarsky, Joao Penedones, Emilio Trevisani, Alessandro Vichi | Charting the space of 3D CFTs with a continuous global symmetry | 67 pages, 18 figures | J. High Energ. Phys. 2019, 98 (2019) | 10.1007/JHEP05(2019)098 | null | hep-th cond-mat.stat-mech cond-mat.str-el | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study correlation functions of a conserved spin-1 current $J_\mu$ in three
dimensional Conformal Field Theories (CFTs). We investigate the constraints
imposed by permutation symmetry and current conservation on the form of three
point functions $\langle J_\mu J_\nu \mathcal O_{\Delta,\ell}\rangle $ and the
four po... | [
{
"created": "Thu, 11 May 2017 16:48:11 GMT",
"version": "v1"
}
] | 2020-04-13 | [
[
"Dymarsky",
"Anatoly",
""
],
[
"Penedones",
"Joao",
""
],
[
"Trevisani",
"Emilio",
""
],
[
"Vichi",
"Alessandro",
""
]
] | We study correlation functions of a conserved spin-1 current $J_\mu$ in three dimensional Conformal Field Theories (CFTs). We investigate the constraints imposed by permutation symmetry and current conservation on the form of three point functions $\langle J_\mu J_\nu \mathcal O_{\Delta,\ell}\rangle $ and the four poin... |
1611.01922 | Evgeny Buchbinder | Evgeny I. Buchbinder, Burt A. Ovrut | Non-vanishing Superpotentials in Heterotic String Theory and Discrete
Torsion | 44 pages | JHEP 1701 (2017) 038 | 10.1007/JHEP01(2017)038 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the non-perturbative superpotential in E_8 x E_8 heterotic string
theory on a non-simply connected Calabi-Yau manifold X, as well as on its
simply connected covering space \tilde{X}. The superpotential is induced by the
string wrapping holomorphic, isolated, genus 0 curves. According to the residue
theorem o... | [
{
"created": "Mon, 7 Nov 2016 07:38:30 GMT",
"version": "v1"
}
] | 2017-02-07 | [
[
"Buchbinder",
"Evgeny I.",
""
],
[
"Ovrut",
"Burt A.",
""
]
] | We study the non-perturbative superpotential in E_8 x E_8 heterotic string theory on a non-simply connected Calabi-Yau manifold X, as well as on its simply connected covering space \tilde{X}. The superpotential is induced by the string wrapping holomorphic, isolated, genus 0 curves. According to the residue theorem of ... |
1811.11652 | Usman Naseer | Joseph A. Minahan and Usman Naseer | Gauge theories on spheres with 16 supercharges and non-constant
couplings | 24 pages, two appendices | null | 10.1088/1751-8121/ab1ab1 | UUITP-52/18, MIT-CTP/5084 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct a class of theories with 16 supersymmetries on spheres of
dimension nine and less. The gauge coupling and mass terms for the scalar
fields depend on the polar angle away from the north pole. Assuming finite
coupling on the north pole, this leads to zero coupling at the south pole for
$d>4$ and infinite c... | [
{
"created": "Wed, 28 Nov 2018 16:18:17 GMT",
"version": "v1"
}
] | 2019-05-22 | [
[
"Minahan",
"Joseph A.",
""
],
[
"Naseer",
"Usman",
""
]
] | We construct a class of theories with 16 supersymmetries on spheres of dimension nine and less. The gauge coupling and mass terms for the scalar fields depend on the polar angle away from the north pole. Assuming finite coupling on the north pole, this leads to zero coupling at the south pole for $d>4$ and infinite cou... |
1606.05221 | Jock McOrist | Jock McOrist | On the Effective Field Theory of Heterotic Vacua | 50 pages, v2 text improved, minor corrections, refs added | null | 10.1007/s11005-017-1025-0 | DMUS--MP--16/14 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The effective field theory of heterotic vacua that realise $\mathbb{R}^{3,1}$
preserving $\mathcal{N} =1$ supersymmetry are studied. The vacua in question
admit large radius limits taking the form $\mathbb{R}^{3,1}\times {X}$ , with
${X}$ a smooth three-fold with vanishing first Chern class and a stable
holomorphic g... | [
{
"created": "Thu, 16 Jun 2016 15:20:07 GMT",
"version": "v1"
},
{
"created": "Sun, 2 Jul 2017 17:52:17 GMT",
"version": "v2"
}
] | 2017-12-06 | [
[
"McOrist",
"Jock",
""
]
] | The effective field theory of heterotic vacua that realise $\mathbb{R}^{3,1}$ preserving $\mathcal{N} =1$ supersymmetry are studied. The vacua in question admit large radius limits taking the form $\mathbb{R}^{3,1}\times {X}$ , with ${X}$ a smooth three-fold with vanishing first Chern class and a stable holomorphic gau... |
hep-th/9208077 | Jose M. Figueroa-O'Farrill | J.M. Figueroa-O'Farrill, J. Mas, and E. Ramos | The Topography of $\W_\infty$-Type Algebras | 15 pages, Plain TeX, BONN-HE-92-24, US-FT-8/92, KUL-TF-92/32. [This
new version contains some minor revisions due to the revision of
hep-th/9207092.] | Phys.Lett. B299 (1993) 41-48 | 10.1016/0370-2693(93)90881-H | null | hep-th | null | We chart out the landscape of $\Winfty$-type algebras using $\Wkpq$---a
recently discovered one-parameter deformation of $\W_{\rm KP}$. We relate all
hitherto known $\Winfty$-type algebras to $\Wkpq$ and its reductions,
contractions, and/or truncations at special values of the parameter.
| [
{
"created": "Fri, 28 Aug 1992 18:46:44 GMT",
"version": "v1"
},
{
"created": "Tue, 1 Sep 1992 13:04:36 GMT",
"version": "v2"
},
{
"created": "Sun, 21 Mar 1993 20:51:29 GMT",
"version": "v3"
}
] | 2009-10-22 | [
[
"Figueroa-O'Farrill",
"J. M.",
""
],
[
"Mas",
"J.",
""
],
[
"Ramos",
"E.",
""
]
] | We chart out the landscape of $\Winfty$-type algebras using $\Wkpq$---a recently discovered one-parameter deformation of $\W_{\rm KP}$. We relate all hitherto known $\Winfty$-type algebras to $\Wkpq$ and its reductions, contractions, and/or truncations at special values of the parameter. |
2312.00745 | Lea Mele | Eric A. Bergshoeff, Andrea Campoleoni, Andrea Fontanella, Lea Mele and
Jan Rosseel | Carroll Fermions | 30 pages. References and minor clarifications added | null | null | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | Using carefully chosen projections, we consider different Carroll limits of
relativistic Dirac fermions in any spacetime dimensions. These limits define
Carroll fermions of two types: electric and magnetic. The latter type
transforms as a reducible but indecomposable representation of the Carroll
group. We also build... | [
{
"created": "Fri, 1 Dec 2023 17:28:41 GMT",
"version": "v1"
},
{
"created": "Fri, 14 Jun 2024 08:32:03 GMT",
"version": "v2"
}
] | 2024-06-17 | [
[
"Bergshoeff",
"Eric A.",
""
],
[
"Campoleoni",
"Andrea",
""
],
[
"Fontanella",
"Andrea",
""
],
[
"Mele",
"Lea",
""
],
[
"Rosseel",
"Jan",
""
]
] | Using carefully chosen projections, we consider different Carroll limits of relativistic Dirac fermions in any spacetime dimensions. These limits define Carroll fermions of two types: electric and magnetic. The latter type transforms as a reducible but indecomposable representation of the Carroll group. We also build a... |
2002.00675 | Ali Eghbali | Ali Eghbali, Reza Naderi, Adel Rezaei-Aghdam | T-dualization of G\"{o}del string cosmologies via Poisson-Lie T-duality
approach | 44 pages; two references and three Tables added | Eur. Phys. J. C 81, 68(2021) | 10.1140/epjc/s10052-020-08797-9 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Using the homogeneous G\"{o}del spacetimes we find some new solutions for the
field equations of bosonic string effective action up to first order in
$\alpha'$ including both dilaton and axion fields. We then discuss in detail
the (non-)Abelian T-dualization of G\"{o}del string cosmologies via the
Poisson-Lie (PL) T-... | [
{
"created": "Mon, 3 Feb 2020 12:31:36 GMT",
"version": "v1"
},
{
"created": "Fri, 16 Oct 2020 22:02:22 GMT",
"version": "v2"
},
{
"created": "Thu, 21 Jan 2021 21:35:12 GMT",
"version": "v3"
}
] | 2021-01-25 | [
[
"Eghbali",
"Ali",
""
],
[
"Naderi",
"Reza",
""
],
[
"Rezaei-Aghdam",
"Adel",
""
]
] | Using the homogeneous G\"{o}del spacetimes we find some new solutions for the field equations of bosonic string effective action up to first order in $\alpha'$ including both dilaton and axion fields. We then discuss in detail the (non-)Abelian T-dualization of G\"{o}del string cosmologies via the Poisson-Lie (PL) T-du... |
1904.01959 | Timofey Snegirev | I. L. Buchbinder, M. V. Khabarov, T. V. Snegirev, Yu. M. Zinoviev | Lagrangian description of the partially massless higher spin N=1
supermultiplets in $AdS_4$ space | 17 pages; v2: appendix, references and comments added, typos
corrected. arXiv admin note: text overlap with arXiv:1901.09637 | null | 10.1007/JHEP08(2019)116 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the recent paper [1] the classification of non-unitary representations of
the three dimensional superconformal group has been constructed. From AdS/CFT
they must correspond to N=1 supermultiplets containing partially massless
fields in $AdS_4$. Moreover, the simplest example of such supermultiplets which
contains ... | [
{
"created": "Tue, 2 Apr 2019 08:41:00 GMT",
"version": "v1"
},
{
"created": "Wed, 10 Jul 2019 10:08:27 GMT",
"version": "v2"
}
] | 2019-10-02 | [
[
"Buchbinder",
"I. L.",
""
],
[
"Khabarov",
"M. V.",
""
],
[
"Snegirev",
"T. V.",
""
],
[
"Zinoviev",
"Yu. M.",
""
]
] | In the recent paper [1] the classification of non-unitary representations of the three dimensional superconformal group has been constructed. From AdS/CFT they must correspond to N=1 supermultiplets containing partially massless fields in $AdS_4$. Moreover, the simplest example of such supermultiplets which contains a ... |
1305.0937 | Dongmin Gang | Dongmin Gang, Eunkyung Koh, Sangmin Lee, Jaemo Park | Superconformal Index and 3d-3d Correspondence for Mapping Cylinder/Torus | 66 pages, 6 figures. v2: references added. v3:Minor corrections, refs
added | null | 10.1007/JHEP01(2014)063 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We probe the 3d-3d correspondence for mapping cylinder/torus using the
superconformal index. We focus on the case when the fiber is a once-punctured
torus (\Sigma_{1,1}). The corresponding 3d field theories can be realized using
duality domain wall theories in 4d N=2* theory. We show that the superconformal
indices o... | [
{
"created": "Sat, 4 May 2013 16:50:44 GMT",
"version": "v1"
},
{
"created": "Sun, 14 Jul 2013 15:39:49 GMT",
"version": "v2"
},
{
"created": "Sun, 24 Nov 2013 17:09:54 GMT",
"version": "v3"
}
] | 2015-06-15 | [
[
"Gang",
"Dongmin",
""
],
[
"Koh",
"Eunkyung",
""
],
[
"Lee",
"Sangmin",
""
],
[
"Park",
"Jaemo",
""
]
] | We probe the 3d-3d correspondence for mapping cylinder/torus using the superconformal index. We focus on the case when the fiber is a once-punctured torus (\Sigma_{1,1}). The corresponding 3d field theories can be realized using duality domain wall theories in 4d N=2* theory. We show that the superconformal indices of ... |
1001.5032 | F. Saueressig | Kai Groh and Frank Saueressig | Ghost wave-function renormalization in Asymptotically Safe Quantum
Gravity | 23 pages, 4 figures | J.Phys.A43:365403,2010 | 10.1088/1751-8113/43/36/365403 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Motivated by Weinberg's asymptotic safety scenario, we investigate the
gravitational renormalization group flow in the Einstein-Hilbert truncation
supplemented by the wave-function renormalization of the ghost fields. The
latter induces non-trivial corrections to the beta-functions for Newton's
constant and the cosmo... | [
{
"created": "Thu, 28 Jan 2010 14:23:42 GMT",
"version": "v1"
}
] | 2014-11-20 | [
[
"Groh",
"Kai",
""
],
[
"Saueressig",
"Frank",
""
]
] | Motivated by Weinberg's asymptotic safety scenario, we investigate the gravitational renormalization group flow in the Einstein-Hilbert truncation supplemented by the wave-function renormalization of the ghost fields. The latter induces non-trivial corrections to the beta-functions for Newton's constant and the cosmolo... |
1409.5309 | Tapobrata Sarkar | Anshuman Dey, Subhash Mahapatra, Tapobrata Sarkar | Very General Holographic Superconductors and Entanglement Thermodynamics | 1 + 32 pages, LaTeX, 27 .eps figures | null | 10.1007/JHEP12(2014)135 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct and analyze holographic superconductors with generalized higher
derivative couplings, in single R-charged black hole backgrounds in four and
five dimensions. These systems, which we call very general holographic
superconductors, have multiple tuning parameters and are shown to exhibit a
rich phase struct... | [
{
"created": "Thu, 18 Sep 2014 14:15:50 GMT",
"version": "v1"
}
] | 2015-06-22 | [
[
"Dey",
"Anshuman",
""
],
[
"Mahapatra",
"Subhash",
""
],
[
"Sarkar",
"Tapobrata",
""
]
] | We construct and analyze holographic superconductors with generalized higher derivative couplings, in single R-charged black hole backgrounds in four and five dimensions. These systems, which we call very general holographic superconductors, have multiple tuning parameters and are shown to exhibit a rich phase structur... |
hep-th/0406076 | Gerardo Cristofano | Gerardo Cristofano, Vincenzo Marotta (Univ. Stud. and INFN - Napoli,
Italy), Giuliano Niccoli (SISSA and INFN - Trieste, Italy) | Jain states on a torus: an unifying description | 27 pages, Latex, JHEP style, no figures | JHEP 0406:056,2004 | 10.1088/1126-6708/2004/06/056 | Napoli DSF-T-10/2004, INFN-10/2004, ISAS/40/2004/FM | hep-th cond-mat.mes-hall | null | We analyze the modular properties of the effective CFT description for Jain
plateaux corresponding to the fillings nu=m/(2pm+1). We construct its
characters for the twisted and the untwisted sector and the diagonal partition
function. We show that the degrees of freedom entering the partition function
go to complete ... | [
{
"created": "Wed, 9 Jun 2004 10:32:19 GMT",
"version": "v1"
}
] | 2010-02-03 | [
[
"Cristofano",
"Gerardo",
"",
"Univ. Stud. and INFN - Napoli,\n Italy"
],
[
"Marotta",
"Vincenzo",
"",
"Univ. Stud. and INFN - Napoli,\n Italy"
],
[
"Niccoli",
"Giuliano",
"",
"SISSA and INFN - Trieste, Italy"
]
] | We analyze the modular properties of the effective CFT description for Jain plateaux corresponding to the fillings nu=m/(2pm+1). We construct its characters for the twisted and the untwisted sector and the diagonal partition function. We show that the degrees of freedom entering the partition function go to complete a ... |
1107.2568 | Matteo Beccaria | Matteo Beccaria, Guido Macorini, CarloAlberto Ratti | Large spin expansion of the wrapping correction to Freyhult-Rej-Zieme
twist operators | 20 pages | JHEP 1108:050,2011 | 10.1007/JHEP08(2011)050 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Twist operators in the closed sl(2) sector of planar N=4 SYM are
characterized by their spin. The explicit dependence of anomalous dimensions on
this important parameter is a source of interesting information. Wrapping
corrections are a non trivial part of the calculation and are under control in
the framework of the... | [
{
"created": "Wed, 13 Jul 2011 15:06:29 GMT",
"version": "v1"
}
] | 2011-08-17 | [
[
"Beccaria",
"Matteo",
""
],
[
"Macorini",
"Guido",
""
],
[
"Ratti",
"CarloAlberto",
""
]
] | Twist operators in the closed sl(2) sector of planar N=4 SYM are characterized by their spin. The explicit dependence of anomalous dimensions on this important parameter is a source of interesting information. Wrapping corrections are a non trivial part of the calculation and are under control in the framework of therm... |
hep-th/0012129 | Horace Stoica | Eanna Flanagan, Nicholas Jones, Horace Stoica, S.-H. Henry Tye and Ira
Wasserman | A Brane World Perspective on the Cosmological Constant and the Hierarchy
Problems | revtex, 63 pages, 8 figures, one table, revised version, more
discussions on the global structure, references added | Phys.Rev. D64 (2001) 045007 | 10.1103/PhysRevD.64.045007 | CLNS 00/1711 | hep-th astro-ph gr-qc hep-ph | null | We elaborate on the recently proposed static brane world scenario, where the
effective 4-D cosmological constant is exponentially small when parallel
3-branes are far apart. We extend this result to a compactified model with two
positive tension branes. Besides an exponentially small effective 4-D
cosmological consta... | [
{
"created": "Thu, 14 Dec 2000 22:56:07 GMT",
"version": "v1"
},
{
"created": "Tue, 19 Dec 2000 23:58:27 GMT",
"version": "v2"
},
{
"created": "Thu, 11 Jan 2001 18:54:25 GMT",
"version": "v3"
}
] | 2009-10-31 | [
[
"Flanagan",
"Eanna",
""
],
[
"Jones",
"Nicholas",
""
],
[
"Stoica",
"Horace",
""
],
[
"Tye",
"S. -H. Henry",
""
],
[
"Wasserman",
"Ira",
""
]
] | We elaborate on the recently proposed static brane world scenario, where the effective 4-D cosmological constant is exponentially small when parallel 3-branes are far apart. We extend this result to a compactified model with two positive tension branes. Besides an exponentially small effective 4-D cosmological constant... |
2306.08488 | A. Yu. Petrov | L. C. T. Brito, J. C. C. Felipe, A. C. Lehum, A. Yu. Petrov | Two-loop renormalization of the CPT-even Lorentz-violating Scalar QED | 14 pages, submission contains supplemental material in the extra file | Eur. Phys. J. Plus 139, 90 (2024) | 10.1140/epjp/s13360-024-04891-z | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Investigating quantum effects arising from high loops in perturbation theory
is crucial for the physical applications of any quantum field theory. This
paper presents a comprehensive analysis of the two-loop renormalization of
CPT-even Lorentz-violating scalar electrodynamics at the first order in the
background vect... | [
{
"created": "Wed, 14 Jun 2023 13:08:30 GMT",
"version": "v1"
}
] | 2024-01-30 | [
[
"Brito",
"L. C. T.",
""
],
[
"Felipe",
"J. C. C.",
""
],
[
"Lehum",
"A. C.",
""
],
[
"Petrov",
"A. Yu.",
""
]
] | Investigating quantum effects arising from high loops in perturbation theory is crucial for the physical applications of any quantum field theory. This paper presents a comprehensive analysis of the two-loop renormalization of CPT-even Lorentz-violating scalar electrodynamics at the first order in the background vector... |
1412.3135 | Daniel Schubring | Daniel Schubring | Dissipative String Fluids | 26 pages, 1 figure; typos corrected | Phys. Rev. D 91, 043518 (2015) | 10.1103/PhysRevD.91.043518 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Systems of interacting networks of strings such as cosmic strings or quantum
vortices can be approximated in a certain regime as an anisotropic fluid with
an equation of state depending on a conserved flux. The equations for ideal
magnetohydrodynamics are shown to be another example of a fluid of this type.
Previous ... | [
{
"created": "Tue, 9 Dec 2014 22:05:22 GMT",
"version": "v1"
},
{
"created": "Fri, 19 Dec 2014 07:08:14 GMT",
"version": "v2"
},
{
"created": "Sat, 14 Feb 2015 16:08:21 GMT",
"version": "v3"
}
] | 2015-03-05 | [
[
"Schubring",
"Daniel",
""
]
] | Systems of interacting networks of strings such as cosmic strings or quantum vortices can be approximated in a certain regime as an anisotropic fluid with an equation of state depending on a conserved flux. The equations for ideal magnetohydrodynamics are shown to be another example of a fluid of this type. Previous wo... |
1212.0553 | Martijn Wijnholt | R. Donagi, S. Katz and M. Wijnholt | Weak Coupling, Degeneration and Log Calabi-Yau Spaces | 59 pp, 2 figs, LaTeX | null | null | null | hep-th math.AG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We establish a new weak coupling limit in F-theory. The new limit may be
thought of as the process in which a local model bubbles off from the rest of
the Calabi-Yau. The construction comes with a small deformation parameter $t$
such that computations in the local model become exact as $t \to 0$. More
generally, we a... | [
{
"created": "Mon, 3 Dec 2012 21:02:15 GMT",
"version": "v1"
}
] | 2012-12-05 | [
[
"Donagi",
"R.",
""
],
[
"Katz",
"S.",
""
],
[
"Wijnholt",
"M.",
""
]
] | We establish a new weak coupling limit in F-theory. The new limit may be thought of as the process in which a local model bubbles off from the rest of the Calabi-Yau. The construction comes with a small deformation parameter $t$ such that computations in the local model become exact as $t \to 0$. More generally, we adv... |
hep-th/9603018 | Frank Zimmerschied | J.-G. Zhou, F. Zimmerschied, J.-Q. Liang, H.J.W. Mueller-Kirsten and
D.H. Tchrakian | Significance of zero modes in path--integral quantization of solitonic
theories with BRST invariance | 16 pages, LaTex | Int.J.Mod.Phys. A11 (1996) 4985-4998 | 10.1142/S0217751X96002297 | null | hep-th | null | The significance of zero modes in the path-integral quantization of some
solitonic models is investigated. In particular a Skyrme-like theory with
topological vortices in (1+2) dimensions is studied, and with a BRST invariant
gauge fixing a well defined transition amplitude is obtained in the one loop
approximation. ... | [
{
"created": "Tue, 5 Mar 1996 10:40:38 GMT",
"version": "v1"
}
] | 2015-06-26 | [
[
"Zhou",
"J. -G.",
""
],
[
"Zimmerschied",
"F.",
""
],
[
"Liang",
"J. -Q.",
""
],
[
"Mueller-Kirsten",
"H. J. W.",
""
],
[
"Tchrakian",
"D. H.",
""
]
] | The significance of zero modes in the path-integral quantization of some solitonic models is investigated. In particular a Skyrme-like theory with topological vortices in (1+2) dimensions is studied, and with a BRST invariant gauge fixing a well defined transition amplitude is obtained in the one loop approximation. We... |
2009.14196 | Pavel Putrov | Francesca Ferrari, Pavel Putrov | Supergroups, q-series and 3-manifolds | 56 pages, 7 figures. v2: minor corrections in the text and formulas,
references added | null | null | null | hep-th math-ph math.GT math.MP math.NT math.QA | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We introduce supergroup analogues of 3-manifold invariants $\hat{Z}$, also
known as homological blocks, which were previously considered for ordinary
compact semisimple Lie groups. We focus on superunitary groups, and work out
the case of SU(2|1) in details. Physically these invariants are realized as the
index of BP... | [
{
"created": "Tue, 29 Sep 2020 17:59:53 GMT",
"version": "v1"
},
{
"created": "Mon, 24 Jan 2022 13:11:58 GMT",
"version": "v2"
}
] | 2022-01-25 | [
[
"Ferrari",
"Francesca",
""
],
[
"Putrov",
"Pavel",
""
]
] | We introduce supergroup analogues of 3-manifold invariants $\hat{Z}$, also known as homological blocks, which were previously considered for ordinary compact semisimple Lie groups. We focus on superunitary groups, and work out the case of SU(2|1) in details. Physically these invariants are realized as the index of BPS ... |
hep-th/9602032 | Jens Erler | Jens Erler (UCSC) | Asymmetric Orbifolds and Higher Level Models | 30 pages of LaTeX | Nucl.Phys. B475 (1996) 597-626 | 10.1016/0550-3213(96)00305-7 | SCIPP 96/10 | hep-th hep-ph | null | I introduce a class of string constructions based on asymmetric orbifolds
leading to level two models. In particular, I derive in detail various models
with gauge groups $E_6$ and SO(10), including a four generation $E_6$ model
with two adjoint representations. The occurrence of multiple adjoint
representations is a ... | [
{
"created": "Wed, 7 Feb 1996 03:23:06 GMT",
"version": "v1"
},
{
"created": "Fri, 29 Nov 1996 02:37:00 GMT",
"version": "v2"
}
] | 2009-10-30 | [
[
"Erler",
"Jens",
"",
"UCSC"
]
] | I introduce a class of string constructions based on asymmetric orbifolds leading to level two models. In particular, I derive in detail various models with gauge groups $E_6$ and SO(10), including a four generation $E_6$ model with two adjoint representations. The occurrence of multiple adjoint representations is a ge... |
hep-th/9311156 | Petr Horava | Petr Horava | Topological Strings and QCD in Two Dimensions | 16 pages, EFI-93-66 | null | null | null | hep-th | null | I present a new class of topological string theories, and discuss them in two
dimensions as candidates for the string description of large-$N$ QCD. The
starting point is a new class of topological sigma models, whose path integral
is localized to the moduli space of harmonic maps from the worldsheet to the
target. Th... | [
{
"created": "Thu, 25 Nov 1993 18:36:28 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Horava",
"Petr",
""
]
] | I present a new class of topological string theories, and discuss them in two dimensions as candidates for the string description of large-$N$ QCD. The starting point is a new class of topological sigma models, whose path integral is localized to the moduli space of harmonic maps from the worldsheet to the target. The ... |
hep-th/9506035 | Gary Gibbons | G W Gibbons, D A Rasheed | Electric-Magnetic Duality Rotations in Non-Linear Electrodynamics | 27 pages Latex. Revised version including new section on open string
theory in which we find the inclusion of the axion breaks the
electric-magnetic duality symmetry when one considers higher order
electomagnetic field terms. To appear in Nucl Phys B | Nucl.Phys.B454:185-206,1995 | 10.1016/0550-3213(95)00409-L | DAMTP preprint # R95/46 | hep-th gr-qc | null | We show that there is a function of one variable's worth of Lagrangians for a
single Maxwell field coupled to gravity whose equations of motion admit
electric-magnetic duality. Such Lagrangians are given by solutions of the
Hamilton-Jacobi equation for timelike geodesics in Witten's two-dimensional
black hole. Among ... | [
{
"created": "Tue, 6 Jun 1995 15:18:11 GMT",
"version": "v1"
},
{
"created": "Sun, 27 Aug 1995 10:31:39 GMT",
"version": "v2"
}
] | 2009-10-07 | [
[
"Gibbons",
"G W",
""
],
[
"Rasheed",
"D A",
""
]
] | We show that there is a function of one variable's worth of Lagrangians for a single Maxwell field coupled to gravity whose equations of motion admit electric-magnetic duality. Such Lagrangians are given by solutions of the Hamilton-Jacobi equation for timelike geodesics in Witten's two-dimensional black hole. Among th... |
hep-th/9606037 | null | M. P. Fry | QED in inhomogeneous magnetic fields | 20 pages, latex2e + amstex | Phys.Rev. D54 (1996) 6444-6452 | 10.1103/PhysRevD.54.6444 | null | hep-th | null | A lower bound is placed on the fermionic determinant of Euclidean quantum
electrodynamics in three dimensions in the presence of a smooth, finite--flux,
static, unidirectional magnetic field
$\mathbf{B}(\mathbf{r})=(0,0,B(\mathbf{r}))$, where $B(\mathbf{r})\geq 0$ or
$B(\mathbf{r})\leq 0$ and $\mathbf r$ is a point i... | [
{
"created": "Fri, 7 Jun 1996 10:35:19 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Fry",
"M. P.",
""
]
] | A lower bound is placed on the fermionic determinant of Euclidean quantum electrodynamics in three dimensions in the presence of a smooth, finite--flux, static, unidirectional magnetic field $\mathbf{B}(\mathbf{r})=(0,0,B(\mathbf{r}))$, where $B(\mathbf{r})\geq 0$ or $B(\mathbf{r})\leq 0$ and $\mathbf r$ is a point in ... |
1812.06272 | Taejin Lee | Taejin Lee | Four-Gauge-Particle Scattering Amplitudes and Polyakov String Path
Integral in the proper-time gauge | 13 pages, 4 figures | null | 10.1016/j.physletb.2019.06.068 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We evaluate four-gauge-particle tree level scattering amplitudes using the
Polyakov string path integral in the proper-time gauge, where the string path
integral can be cast into the Feynman-Schwinger proper-time representation. We
compare the resultant scattering amplitudes, which include $\ap$-corrections,
with the... | [
{
"created": "Sat, 15 Dec 2018 11:28:20 GMT",
"version": "v1"
},
{
"created": "Fri, 31 May 2019 07:46:10 GMT",
"version": "v2"
}
] | 2019-07-10 | [
[
"Lee",
"Taejin",
""
]
] | We evaluate four-gauge-particle tree level scattering amplitudes using the Polyakov string path integral in the proper-time gauge, where the string path integral can be cast into the Feynman-Schwinger proper-time representation. We compare the resultant scattering amplitudes, which include $\ap$-corrections, with the c... |
1705.00183 | Hongbo Cheng | Lingshen Chen, Hongbo Cheng | The tunneling radiation of Kehagias-Sfetsos black hole under generalized
uncertainty principle | 8 pages, 2 figures | International Journal of Theoretical Physics 56(2017)3572 | 10.1007/s10773-017-3521-5 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We further the investigation on the Parikh-Kraus-Wilczeck tunneling radiation
of Kehagias-Sfetsos black hole under the generalized uncertainty principle. We
obtain the entropy difference involving the influence from the inequality. The
two terms as generalizations of the Heisenberg's uncertainty promote or retard
the... | [
{
"created": "Sat, 29 Apr 2017 13:00:19 GMT",
"version": "v1"
},
{
"created": "Fri, 9 Feb 2018 05:49:47 GMT",
"version": "v2"
}
] | 2018-02-12 | [
[
"Chen",
"Lingshen",
""
],
[
"Cheng",
"Hongbo",
""
]
] | We further the investigation on the Parikh-Kraus-Wilczeck tunneling radiation of Kehagias-Sfetsos black hole under the generalized uncertainty principle. We obtain the entropy difference involving the influence from the inequality. The two terms as generalizations of the Heisenberg's uncertainty promote or retard the e... |
2105.02889 | Michele Cicoli | Igor Broeckel, Michele Cicoli, Anshuman Maharana, Kajal Singh, Kuver
Sinha | Moduli Stabilisation and the Statistics of Axion Physics in the
Landscape | 30 pages + appendices, 2 figures | null | 10.1007/JHEP08(2021)059 | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | String theory realisations of the QCD axion are often said to belong to the
anthropic window where the decay constant is around the GUT scale and the
initial misalignment angle has to be tuned close to zero. In this paper we
revisit this statement by studying the statistics of axion physics in the
string landscape. W... | [
{
"created": "Thu, 6 May 2021 18:00:03 GMT",
"version": "v1"
}
] | 2021-09-01 | [
[
"Broeckel",
"Igor",
""
],
[
"Cicoli",
"Michele",
""
],
[
"Maharana",
"Anshuman",
""
],
[
"Singh",
"Kajal",
""
],
[
"Sinha",
"Kuver",
""
]
] | String theory realisations of the QCD axion are often said to belong to the anthropic window where the decay constant is around the GUT scale and the initial misalignment angle has to be tuned close to zero. In this paper we revisit this statement by studying the statistics of axion physics in the string landscape. We ... |
2306.13640 | Tushar Gopalka Mr. | Tushar Gopalka, Enrico Herrmann | The planar two-loop four-point form factor in maximally supersymmetric
Yang-Mills theory | 27 pages+references, 1 figure, 1 table | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We derive the four-dimensional integrand of the maximal-helicity-violating
four-particle form factor for the chiral part of the stress-tensor
supermultiplet in planar $\mathcal{N}=4$ super-Yang-Mills theory at two loops.
In our integrand construction, we adopt a special integrand basis with triangle
powercounting whe... | [
{
"created": "Fri, 23 Jun 2023 17:50:31 GMT",
"version": "v1"
}
] | 2023-06-26 | [
[
"Gopalka",
"Tushar",
""
],
[
"Herrmann",
"Enrico",
""
]
] | We derive the four-dimensional integrand of the maximal-helicity-violating four-particle form factor for the chiral part of the stress-tensor supermultiplet in planar $\mathcal{N}=4$ super-Yang-Mills theory at two loops. In our integrand construction, we adopt a special integrand basis with triangle powercounting where... |
0712.4090 | Markus Mueller | Markus Mueller | Does Probability become Fuzzy in Small Regions of Spacetime? | 2 pages, published version | Phys. Lett. B 673, 166-167 (2009) | 10.1016/j.physletb.2009.02.017 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In a recent paper, Buniy et al. have argued that a possible discretization of
spacetime leads to an unavoidable discretization of the state space of quantum
mechanics. In this paper, we show that this conclusion is not limited to
quantum theory: in any classical, quantum, or more general probabilistic
theory, states ... | [
{
"created": "Wed, 26 Dec 2007 00:27:07 GMT",
"version": "v1"
},
{
"created": "Sat, 4 Oct 2008 18:53:08 GMT",
"version": "v2"
},
{
"created": "Tue, 17 Mar 2009 16:12:53 GMT",
"version": "v3"
}
] | 2009-03-17 | [
[
"Mueller",
"Markus",
""
]
] | In a recent paper, Buniy et al. have argued that a possible discretization of spacetime leads to an unavoidable discretization of the state space of quantum mechanics. In this paper, we show that this conclusion is not limited to quantum theory: in any classical, quantum, or more general probabilistic theory, states (i... |
hep-th/0101077 | Philippe Brax | Ph. Brax | Graviton Absorption by Non-BPS Branes | 13 pages, Latex | Phys.Lett. B506 (2001) 369-376 | 10.1016/S0370-2693(01)00205-2 | CERN-TH/2001-006, T/01-010 | hep-th | null | We consider the behaviour of neutral non-BPS branes probed by scalars and
gravitons. We show that the naked singularity of the non-BPS branes is a {\it
repulson} absorbing no incoming radiation. The naked singularity is surrounded
by an infinite potential well breaking the unitarity of the scattering
S-matrix. We com... | [
{
"created": "Fri, 12 Jan 2001 11:17:31 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Brax",
"Ph.",
""
]
] | We consider the behaviour of neutral non-BPS branes probed by scalars and gravitons. We show that the naked singularity of the non-BPS branes is a {\it repulson} absorbing no incoming radiation. The naked singularity is surrounded by an infinite potential well breaking the unitarity of the scattering S-matrix. We compu... |
hep-th/0402055 | Oisin A. P. mac Conamhna | Marco Cariglia and Oisin A. P. Mac Conamhna | The general form of supersymmetric solutions of N=(1,0) U(1) and SU(2)
gauged supergravities in six dimensions | 1+29 pages, latex | Class.Quant.Grav. 21 (2004) 3171-3196 | 10.1088/0264-9381/21/13/006 | DAMTP-2003-144 | hep-th | null | We obtain necessary and sufficient conditions for a supersymmetric field
configuration in the N=(1,0) U(1) or SU(2) gauged supergravities in six
dimensions, and impose the field equations on this general ansatz. It is found
that any supersymmetric solution is associated to an $SU(2)\ltimes
\mathbb{R}^4$ structure. Th... | [
{
"created": "Fri, 6 Feb 2004 15:00:50 GMT",
"version": "v1"
},
{
"created": "Tue, 6 Jul 2004 15:55:39 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Cariglia",
"Marco",
""
],
[
"Mac Conamhna",
"Oisin A. P.",
""
]
] | We obtain necessary and sufficient conditions for a supersymmetric field configuration in the N=(1,0) U(1) or SU(2) gauged supergravities in six dimensions, and impose the field equations on this general ansatz. It is found that any supersymmetric solution is associated to an $SU(2)\ltimes \mathbb{R}^4$ structure. The ... |
2202.05675 | Filip Blaschke | Filip Blaschke, Ond\v{r}ej Nicolas Karp\'i\v{s}ek | Mechanization of scalar field theory in 1+1 dimensions | 23 pages, 25 figures, small typos corrected, replaced one figure with
higher definition | null | null | null | hep-th math-ph math.MP | http://creativecommons.org/licenses/by/4.0/ | The `mechanization' is a procedure of replacing a scalar field in 1+1
dimensions with a piece-wise linear function, i.e. a finite graph consisting of
$N$ joints (vertices) and straight segments (edges). As a result, the field
theory is approximated by a sequence of algebraically tractable,
general-purpose collective ... | [
{
"created": "Fri, 11 Feb 2022 15:11:05 GMT",
"version": "v1"
},
{
"created": "Tue, 17 May 2022 13:43:32 GMT",
"version": "v2"
}
] | 2022-05-18 | [
[
"Blaschke",
"Filip",
""
],
[
"Karpíšek",
"Ondřej Nicolas",
""
]
] | The `mechanization' is a procedure of replacing a scalar field in 1+1 dimensions with a piece-wise linear function, i.e. a finite graph consisting of $N$ joints (vertices) and straight segments (edges). As a result, the field theory is approximated by a sequence of algebraically tractable, general-purpose collective co... |
hep-th/0010189 | Machiko Hatsuda | Machiko Hatsuda and Makoto Sakaguchi | Open Superstring Theory and Superalgebra of the Brane Antibrane System | Latex, 12 pages, Corrected typos. Version to appear in Nuclear
Physics B | Nucl.Phys.B599:185-196,2001 | 10.1016/S0550-3213(01)00003-7 | null | hep-th | null | Open superstring theory is formulated in terms of a nondegenerate
supertranslation algebra. A supercharge for a tachyonic superstring can be also
defined classically by taking into account the leakage of the supercurrent
which is compensated by fermionic and bosonic auxiliary fields. The
anticommutator of two superch... | [
{
"created": "Mon, 23 Oct 2000 01:49:29 GMT",
"version": "v1"
},
{
"created": "Fri, 26 Jan 2001 05:10:56 GMT",
"version": "v2"
}
] | 2014-11-18 | [
[
"Hatsuda",
"Machiko",
""
],
[
"Sakaguchi",
"Makoto",
""
]
] | Open superstring theory is formulated in terms of a nondegenerate supertranslation algebra. A supercharge for a tachyonic superstring can be also defined classically by taking into account the leakage of the supercurrent which is compensated by fermionic and bosonic auxiliary fields. The anticommutator of two superchar... |
1611.03326 | Loredana Bellantuono | Loredana Bellantuono | Equilibration of a strongly interacting plasma: holographic analysis of
local and nonlocal probes | 6 pages, 3 figures. Talk presented at "QCD@Work 2016", International
Workshop on QCD, Theory and Experiment, Martina Franca (Taranto), Italy, June
27-30, 2016 | null | 10.1051/epjconf/201612900041 | BARI-TH/2016-708 | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The relaxation of a strongly coupled plasma towards the hydrodynamic regime
is studied by analyzing the evolution of local and nonlocal observables in the
holographic approach. The system is driven in an initial anisotropic and
far-from equilibrium state through an impulsive time-dependent deformation
(quench) of the... | [
{
"created": "Fri, 21 Oct 2016 18:08:36 GMT",
"version": "v1"
}
] | 2016-12-21 | [
[
"Bellantuono",
"Loredana",
""
]
] | The relaxation of a strongly coupled plasma towards the hydrodynamic regime is studied by analyzing the evolution of local and nonlocal observables in the holographic approach. The system is driven in an initial anisotropic and far-from equilibrium state through an impulsive time-dependent deformation (quench) of the b... |
1204.6224 | Sergey Solodukhin N. | Kevin Morand and Sergey N. Solodukhin | Dual Massive Gravity | 14 pages; v2: modifications in Appendix, more references added | Phys.Lett. B715 (2012) 260-266 | 10.1016/j.physletb.2012.07.050 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The linearized massive gravity in three dimensions, over any maximally
symmetric background, is known to be presented in a self-dual form as a first
order equation which encodes not only the massive Klein-Gordon type field
equation but also the supplementary transverse-traceless conditions. We
generalize this constru... | [
{
"created": "Fri, 27 Apr 2012 14:15:24 GMT",
"version": "v1"
},
{
"created": "Wed, 9 May 2012 16:56:00 GMT",
"version": "v2"
}
] | 2013-08-02 | [
[
"Morand",
"Kevin",
""
],
[
"Solodukhin",
"Sergey N.",
""
]
] | The linearized massive gravity in three dimensions, over any maximally symmetric background, is known to be presented in a self-dual form as a first order equation which encodes not only the massive Klein-Gordon type field equation but also the supplementary transverse-traceless conditions. We generalize this construct... |
2209.01464 | Vsevolod Chestnov | Vsevolod Chestnov | Recent progress in intersection theory for Feynman integrals
decomposition | Contribution to the proceedings of the conference Loops and Legs in
Quantum Field Theory (LL2022), Ettal, Germany | null | null | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | High precision calculations in perturbative QFT often require evaluation of
big collection of Feynman integrals. Complexity of this task can be greatly
reduced via the usage of linear identities among Feynman integrals. Based on
mathematical theory of intersection numbers, recently a new method for
derivation of such... | [
{
"created": "Sat, 3 Sep 2022 16:57:35 GMT",
"version": "v1"
}
] | 2022-09-07 | [
[
"Chestnov",
"Vsevolod",
""
]
] | High precision calculations in perturbative QFT often require evaluation of big collection of Feynman integrals. Complexity of this task can be greatly reduced via the usage of linear identities among Feynman integrals. Based on mathematical theory of intersection numbers, recently a new method for derivation of such i... |
2009.11306 | Robert Knighton | Andrea Dei, Matthias R. Gaberdiel, Rajesh Gopakumar and Bob Knighton | Free field world-sheet correlators for ${\rm AdS}_3$ | 42 pages | null | 10.1007/JHEP02(2021)081 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We employ the free field realisation of the $\mathfrak{psu}(1,1|2)_1$
world-sheet theory to constrain the correlators of string theory on ${\rm
AdS}_3\times {\rm S}^3\times \mathbb{T}^4$ with unit NS-NS flux. In particular,
we directly obtain the unusual delta function localisation of these correlators
onto branched ... | [
{
"created": "Wed, 23 Sep 2020 18:00:05 GMT",
"version": "v1"
}
] | 2021-02-15 | [
[
"Dei",
"Andrea",
""
],
[
"Gaberdiel",
"Matthias R.",
""
],
[
"Gopakumar",
"Rajesh",
""
],
[
"Knighton",
"Bob",
""
]
] | We employ the free field realisation of the $\mathfrak{psu}(1,1|2)_1$ world-sheet theory to constrain the correlators of string theory on ${\rm AdS}_3\times {\rm S}^3\times \mathbb{T}^4$ with unit NS-NS flux. In particular, we directly obtain the unusual delta function localisation of these correlators onto branched co... |
hep-th/0209041 | Xin-zhou Li | Jian-gang Hao, Xin-zhou Li | Reconstructing the Equation of State of Tachyon | 6 pages, 3 figures, to appear Phys. Rev. D | Phys.Rev. D66 (2002) 087301 | 10.1103/PhysRevD.66.087301 | null | hep-th gr-qc | null | Recent progress in theoretical physics suggests that the dark energy in the
universe might be resulted from the rolling tachyon field of string theory.
Measurements to SNe Ia can be helpful to reconstruct the equation of state of
the rolling tachyon which is a possible candidate of dark energy. We present a
numerical... | [
{
"created": "Thu, 5 Sep 2002 11:20:02 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Hao",
"Jian-gang",
""
],
[
"Li",
"Xin-zhou",
""
]
] | Recent progress in theoretical physics suggests that the dark energy in the universe might be resulted from the rolling tachyon field of string theory. Measurements to SNe Ia can be helpful to reconstruct the equation of state of the rolling tachyon which is a possible candidate of dark energy. We present a numerical a... |
0911.1901 | Michele Maio | M. Maio, A.N. Schellekens | Formula for Fixed Point Resolution Matrix of Permutation Orbifolds | 42 pages | Nucl.Phys.B830:116-152,2010 | 10.1016/j.nuclphysb.2009.12.022 | NIKHEF/2009-024 | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We find a formula for the resolution of fixed points in extensions of
permutation orbifold conformal field theories by its (half-)integer spin simple
currents. We show that the formula gives a unitary and modular invariant S
matrix.
| [
{
"created": "Tue, 10 Nov 2009 12:53:28 GMT",
"version": "v1"
}
] | 2011-08-03 | [
[
"Maio",
"M.",
""
],
[
"Schellekens",
"A. N.",
""
]
] | We find a formula for the resolution of fixed points in extensions of permutation orbifold conformal field theories by its (half-)integer spin simple currents. We show that the formula gives a unitary and modular invariant S matrix. |
0804.4619 | She-Sheng Xue | She-Sheng Xue | The phase structure of Einstein-Cartan theory | 11 pages, the 2nd Stueckelberg workshop on relativistic field
theories. the version to appear in Phys. Lett. B | Phys.Lett.B665:54-57,2008 | 10.1016/j.physletb.2008.05.051 | null | hep-th gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the Einstein-Cartan theory of torsion-free gravity coupling to massless
fermions, the four-fermion interaction is induced and its strength is a
function of the gravitational and gauge couplings, as well as the Immirzi
parameter. We study the dynamics of the four-fermion interaction to determine
whether effective b... | [
{
"created": "Tue, 29 Apr 2008 14:17:40 GMT",
"version": "v1"
},
{
"created": "Wed, 4 Jun 2008 10:27:32 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Xue",
"She-Sheng",
""
]
] | In the Einstein-Cartan theory of torsion-free gravity coupling to massless fermions, the four-fermion interaction is induced and its strength is a function of the gravitational and gauge couplings, as well as the Immirzi parameter. We study the dynamics of the four-fermion interaction to determine whether effective bil... |
0704.0232 | Christoph Bergbauer | Christoph Bergbauer, Dirk Kreimer | New algebraic aspects of perturbative and non-perturbative Quantum Field
Theory | 15 pages, Contribution to the Proceedings of the ICMP 2006, 2 typos
corrected, final version | in "New Trends in Mathematical Physics; Selected contributions of
the XVth International Congress on Mathematical Physics", V. Sidoravicius
(Ed.), Springer (2009) | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this expository article we review recent advances in our understanding of
the combinatorial and algebraic structure of perturbation theory in terms of
Feynman graphs, and Dyson-Schwinger equations. Starting from Lie and Hopf
algebras of Feynman graphs, perturbative renormalization is rephrased
algebraically. The H... | [
{
"created": "Mon, 2 Apr 2007 16:47:55 GMT",
"version": "v1"
},
{
"created": "Wed, 4 Nov 2009 12:36:09 GMT",
"version": "v2"
}
] | 2009-11-04 | [
[
"Bergbauer",
"Christoph",
""
],
[
"Kreimer",
"Dirk",
""
]
] | In this expository article we review recent advances in our understanding of the combinatorial and algebraic structure of perturbation theory in terms of Feynman graphs, and Dyson-Schwinger equations. Starting from Lie and Hopf algebras of Feynman graphs, perturbative renormalization is rephrased algebraically. The Hoc... |
1608.08256 | Tin Sulejmanpasic | Tin Sulejmanpasic and Mithat \"Unsal | Aspects of Perturbation theory in Quantum Mechanics: The BenderWu
Mathematica package | Bundled with the source files of this document is a folder
"BenderWu_v1.0" which contains the Mathematica package files and
instructions. The paper has 30 pages and 1 figure. The current version fixed
some references and implemented minor corrections | null | null | null | hep-th hep-lat quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss a general setup which allows the study of the perturbation theory
of an arbitrary, locally harmonic 1D quantum mechanical potential as well as
its multi-variable (many-body) generalization. The latter may form a prototype
for regularized quantum field theory. We first generalize the method of
Bender-Wu, an... | [
{
"created": "Mon, 29 Aug 2016 21:23:32 GMT",
"version": "v1"
},
{
"created": "Tue, 6 Sep 2016 20:35:11 GMT",
"version": "v2"
}
] | 2016-09-08 | [
[
"Sulejmanpasic",
"Tin",
""
],
[
"Ünsal",
"Mithat",
""
]
] | We discuss a general setup which allows the study of the perturbation theory of an arbitrary, locally harmonic 1D quantum mechanical potential as well as its multi-variable (many-body) generalization. The latter may form a prototype for regularized quantum field theory. We first generalize the method of Bender-Wu, and ... |
hep-th/0509116 | Jorge Henrique de Oliveira Sales | J.H.O. Sales and A.T. Suzuki | Why pair production cures covariance in the light-front? | 11 pages, 2 figures | Int.J.Theor.Phys.48:2340-2352,2009 | 10.1007/s10773-009-0023-0 | null | hep-th | null | We show that the light-front vaccum is not trivial, and the Fock space for
positive energy quanta solutions is not complete. As an example of this non
triviality we have calculated the electromagnetic current for scalar bosons in
the background field method were the covariance is restored through considering
the comp... | [
{
"created": "Thu, 15 Sep 2005 15:14:04 GMT",
"version": "v1"
},
{
"created": "Fri, 16 Sep 2005 11:58:24 GMT",
"version": "v2"
}
] | 2009-08-03 | [
[
"Sales",
"J. H. O.",
""
],
[
"Suzuki",
"A. T.",
""
]
] | We show that the light-front vaccum is not trivial, and the Fock space for positive energy quanta solutions is not complete. As an example of this non triviality we have calculated the electromagnetic current for scalar bosons in the background field method were the covariance is restored through considering the comple... |
1705.10844 | Emil J. Martinec | Emil J. Martinec, Stefano Massai | String Theory of Supertubes | 59 pages, 11 figures | null | 10.1007/JHEP07(2018)163 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | String theory on AdS3 backgrounds arises as an IR limit of Little String
Theory on NS5-branes. A wide variety of holographic RG flows from the fivebrane
theory in the UV to (orbifolds of) AdS3 in the IR is amenable to exact
treatment in worldsheet string theory as a class of null-gauged WZW models. The
condensate of ... | [
{
"created": "Tue, 30 May 2017 19:58:54 GMT",
"version": "v1"
},
{
"created": "Sat, 6 Jun 2020 19:17:06 GMT",
"version": "v2"
}
] | 2020-06-09 | [
[
"Martinec",
"Emil J.",
""
],
[
"Massai",
"Stefano",
""
]
] | String theory on AdS3 backgrounds arises as an IR limit of Little String Theory on NS5-branes. A wide variety of holographic RG flows from the fivebrane theory in the UV to (orbifolds of) AdS3 in the IR is amenable to exact treatment in worldsheet string theory as a class of null-gauged WZW models. The condensate of st... |
1812.10983 | Yota Watanabe | Shinji Mukohyama, Yota Watanabe | Kinetic equation for Lifshitz scalar | 15 pages, v2: published version | Phys. Rev. D 99, 065003 (2019) | 10.1103/PhysRevD.99.065003 | IPMU18-0208, YITP-18-131 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Employing the method of Wigner functions on curved spaces, we study classical
kinetic (Boltzmann-like) equations of distribution functions for a real scalar
field with the Lifshitz scaling. In particular, we derive the kinetic equation
for $z=2$ on general curved spaces and for $z=3$ on spatially flat spaces under
th... | [
{
"created": "Fri, 28 Dec 2018 13:03:34 GMT",
"version": "v1"
},
{
"created": "Wed, 13 Mar 2019 05:43:41 GMT",
"version": "v2"
}
] | 2019-03-14 | [
[
"Mukohyama",
"Shinji",
""
],
[
"Watanabe",
"Yota",
""
]
] | Employing the method of Wigner functions on curved spaces, we study classical kinetic (Boltzmann-like) equations of distribution functions for a real scalar field with the Lifshitz scaling. In particular, we derive the kinetic equation for $z=2$ on general curved spaces and for $z=3$ on spatially flat spaces under the ... |
0705.3489 | Edward Tetteh-lartey | E. Tetteh-Lartey | A New Perspective to Cosmic Evolution and Vacuum Selection on a
Superspace | 7 pages, 1 figure, fixed minor typo errors, restructured and added a
bit more | null | null | null | hep-th | null | I conjecture that a flat 10D compact universe emerged out of nothing (By
``nothing'' I mean no notion of space and time) with all it's symmetries
intact: Poincare invariance, conformal invariance and supersymmetry, it's
massless moduli fields, and a zero energy density. Its subsequent evolution and
spontaneous breaki... | [
{
"created": "Thu, 24 May 2007 19:27:13 GMT",
"version": "v1"
},
{
"created": "Thu, 24 May 2007 21:07:06 GMT",
"version": "v2"
},
{
"created": "Sun, 27 May 2007 21:47:43 GMT",
"version": "v3"
},
{
"created": "Mon, 28 May 2007 20:45:53 GMT",
"version": "v4"
}
] | 2007-06-13 | [
[
"Tetteh-Lartey",
"E.",
""
]
] | I conjecture that a flat 10D compact universe emerged out of nothing (By ``nothing'' I mean no notion of space and time) with all it's symmetries intact: Poincare invariance, conformal invariance and supersymmetry, it's massless moduli fields, and a zero energy density. Its subsequent evolution and spontaneous breaking... |
hep-th/9311129 | Emil Martinec | E. Martinec | Strings and Causality | 8 pages, EFI 93-65 | null | null | null | hep-th | null | Notes of the author's talk at Cargese, May 19,1993. The calculation of the
string field commutator is simplified by relating it to the short proper time,
semiclassical string path integral.
| [
{
"created": "Mon, 22 Nov 1993 16:50:08 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Martinec",
"E.",
""
]
] | Notes of the author's talk at Cargese, May 19,1993. The calculation of the string field commutator is simplified by relating it to the short proper time, semiclassical string path integral. |
hep-th/0504129 | Larisa Jonke | Marija Dimitrijevic, Larisa Jonke, Lutz M\"oller | U(1) gauge field theory on kappa-Minkowski space | 13 pages, v2, two comments added and references updated, final
version | JHEP 0509 (2005) 068 | 10.1088/1126-6708/2005/09/068 | null | hep-th | null | This study of U(1) gauge field theory on the kappa-deformed Minkowski
spacetime extends previous work on gauge field theories on this type of
noncommutative spacetime. We discuss in detail the properties of the
Seiberg-Witten map and the resulting effective action for U(1) gauge theory
with fermionic matter expanded ... | [
{
"created": "Thu, 14 Apr 2005 14:41:15 GMT",
"version": "v1"
},
{
"created": "Wed, 28 Sep 2005 11:38:09 GMT",
"version": "v2"
}
] | 2016-09-06 | [
[
"Dimitrijevic",
"Marija",
""
],
[
"Jonke",
"Larisa",
""
],
[
"Möller",
"Lutz",
""
]
] | This study of U(1) gauge field theory on the kappa-deformed Minkowski spacetime extends previous work on gauge field theories on this type of noncommutative spacetime. We discuss in detail the properties of the Seiberg-Witten map and the resulting effective action for U(1) gauge theory with fermionic matter expanded in... |
1805.01308 | Taro Kimura | Heng-Yu Chen, Taro Kimura | Quantum integrability from non-simply laced quiver gauge theory | 34 pages | JHEP 1806 (2018) 165 | 10.1007/JHEP06(2018)165 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the compactifcation of 5d non-simply laced fractional quiver
gauge theory constructed in arXiv:1705.04410. In contrast to the simply laced
quivers, here two $\Omega$-background parameters play different roles, so that
we can take two possible Nekrasov-Shatashvili limits. We demonstrate how
different quant... | [
{
"created": "Thu, 3 May 2018 13:45:27 GMT",
"version": "v1"
}
] | 2018-07-12 | [
[
"Chen",
"Heng-Yu",
""
],
[
"Kimura",
"Taro",
""
]
] | We consider the compactifcation of 5d non-simply laced fractional quiver gauge theory constructed in arXiv:1705.04410. In contrast to the simply laced quivers, here two $\Omega$-background parameters play different roles, so that we can take two possible Nekrasov-Shatashvili limits. We demonstrate how different quantum... |
hep-th/0002016 | Washington Taylor | Washington Taylor (MIT) | The M(atrix) model of M-theory | 80 pages, 4 figures, LaTeX; Lectures for NATO school "Quantum
Geometry", Iceland 1999; v2: references added | null | null | MIT-CTP-2894 | hep-th | null | These lecture notes give a pedagogical and (mostly) self-contained review of
some basic aspects of the Matrix model of M-theory. The derivations of the
model as a regularized supermembrane theory and as the discrete light-cone
quantization of M-theory are presented. The construction of M-theory objects
from matrices ... | [
{
"created": "Wed, 2 Feb 2000 14:54:38 GMT",
"version": "v1"
},
{
"created": "Mon, 14 Feb 2000 15:20:32 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Taylor",
"Washington",
"",
"MIT"
]
] | These lecture notes give a pedagogical and (mostly) self-contained review of some basic aspects of the Matrix model of M-theory. The derivations of the model as a regularized supermembrane theory and as the discrete light-cone quantization of M-theory are presented. The construction of M-theory objects from matrices is... |
hep-th/9609213 | null | J.N. Pecina-Cruz | On the Casimir of the group ISL(n,R) and its algebraic decomposition | null | J.Math.Phys. 46 (2005) 063503 | 10.1063/1.1915291 | null | hep-th | null | In this paper, an explicit expression for the Casimir operator (or the
Casimir invariant) of the inhomogeneous group ISL(n,R) in its enveloping
algebra is proposed, which using contractions of the tenso- rial indices of the
generating operators P^{rho} and E^{nu}{mu} may be presented in the following
(slightly more c... | [
{
"created": "Fri, 27 Sep 1996 05:52:34 GMT",
"version": "v1"
},
{
"created": "Fri, 27 Jan 2006 06:26:14 GMT",
"version": "v2"
}
] | 2015-06-26 | [
[
"Pecina-Cruz",
"J. N.",
""
]
] | In this paper, an explicit expression for the Casimir operator (or the Casimir invariant) of the inhomogeneous group ISL(n,R) in its enveloping algebra is proposed, which using contractions of the tenso- rial indices of the generating operators P^{rho} and E^{nu}{mu} may be presented in the following (slightly more com... |
0902.0765 | Andrea Cappelli | Andrea Cappelli, Ivan D. Rodriguez | Matrix Effective Theories of the Fractional Quantum Hall effect | 30 pages, 6 figures, to appear in the Al. Zamolodchikov memorial
volume | J.Phys.A42:304006,2009 | 10.1088/1751-8113/42/30/304006 | DFF 448/01/2009 | hep-th cond-mat.mes-hall | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The present understanding of nonperturbative ground states in the fractional
quantum Hall effect is based on effective theories of the Jain "composite
fermion" excitations. We review the approach based on matrix variables, i.e. D0
branes, originally introduced by Susskind and Polychronakos. We show that the
Maxwell-C... | [
{
"created": "Wed, 4 Feb 2009 20:08:20 GMT",
"version": "v1"
}
] | 2009-07-22 | [
[
"Cappelli",
"Andrea",
""
],
[
"Rodriguez",
"Ivan D.",
""
]
] | The present understanding of nonperturbative ground states in the fractional quantum Hall effect is based on effective theories of the Jain "composite fermion" excitations. We review the approach based on matrix variables, i.e. D0 branes, originally introduced by Susskind and Polychronakos. We show that the Maxwell-Che... |
1202.1935 | Jan Troost | Jan Troost | Models for Modules | 18 pages, 6 figures | null | 10.1088/1751-8113/45/41/415202 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We recall the structure of the indecomposable sl(2) modules in the
Bernstein-Gelfand-Gelfand category O. We show that all these modules can arise
as quantized phase spaces of physical models. In particular, we demonstrate in
a path integral discretization how a redefined action of the sl(2) algebra over
the complex n... | [
{
"created": "Thu, 9 Feb 2012 10:16:14 GMT",
"version": "v1"
},
{
"created": "Fri, 14 Sep 2012 09:25:21 GMT",
"version": "v2"
}
] | 2015-06-04 | [
[
"Troost",
"Jan",
""
]
] | We recall the structure of the indecomposable sl(2) modules in the Bernstein-Gelfand-Gelfand category O. We show that all these modules can arise as quantized phase spaces of physical models. In particular, we demonstrate in a path integral discretization how a redefined action of the sl(2) algebra over the complex num... |
hep-th/9210104 | Carreau | Michel Carreau, (Boston University) | Four-Parameter Point-Interaction in 1-D Quantum Systems | 6 pages, Plain Tex file. BU-HEP-92-9 | J.Phys. A26 (1993) 427-432 | 10.1088/0305-4470/26/2/025 | null | hep-th cond-mat | null | We construct a four-parameter point-interaction for a non-relativistic
particle moving on a line as the limit of a short range interaction with range
tending toward zero. For particular choices of the parameters, we can obtain a
delta-interaction or the so-called delta'-interaction. The Hamiltonian
corresponding to t... | [
{
"created": "Mon, 19 Oct 1992 21:06:36 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Carreau",
"Michel",
""
]
] | We construct a four-parameter point-interaction for a non-relativistic particle moving on a line as the limit of a short range interaction with range tending toward zero. For particular choices of the parameters, we can obtain a delta-interaction or the so-called delta'-interaction. The Hamiltonian corresponding to the... |
1409.5650 | Marianne Heilmann | Marianne Heilmann, Tobias Hellwig, Benjamin Knorr, Marcus Ansorg and
Andreas Wipf | Convergence of Derivative Expansion in Supersymmetric Functional RG
Flows | null | null | 10.1007/JHEP02(2015)109 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We confirm the convergence of the derivative expansion in two supersymmetric
models via the functional renormalization group method. Using pseudo-spectral
methods, high-accuracy results for the lowest energies in supersymmetric
quantum mechanics and a detailed description of the supersymmetric analogue of
the Wilson-... | [
{
"created": "Fri, 19 Sep 2014 13:27:34 GMT",
"version": "v1"
},
{
"created": "Fri, 10 Oct 2014 08:38:01 GMT",
"version": "v2"
}
] | 2015-06-22 | [
[
"Heilmann",
"Marianne",
""
],
[
"Hellwig",
"Tobias",
""
],
[
"Knorr",
"Benjamin",
""
],
[
"Ansorg",
"Marcus",
""
],
[
"Wipf",
"Andreas",
""
]
] | We confirm the convergence of the derivative expansion in two supersymmetric models via the functional renormalization group method. Using pseudo-spectral methods, high-accuracy results for the lowest energies in supersymmetric quantum mechanics and a detailed description of the supersymmetric analogue of the Wilson-Fi... |
2203.15678 | Tomislav Prokopec | Tomislav Prokopec, Vishnu Hari Unnithan | Majorana propagator on de Sitter space | 41 pages, 3 figures | null | 10.1140/epjc/s10052-022-10970-1 | null | hep-th hep-ph | http://creativecommons.org/licenses/by/4.0/ | We study the dynamics of Majorana fermions in an expanding de Sitter space
and to that aim we construct the vacuum Feynman propagator for Majorana
fermions in de Sitter space. Surprisingly, the Majorana propagator is identical
to that of the Dirac fermions. We then use this propagator and calculate the
one-loop effec... | [
{
"created": "Tue, 29 Mar 2022 15:36:58 GMT",
"version": "v1"
}
] | 2022-11-30 | [
[
"Prokopec",
"Tomislav",
""
],
[
"Unnithan",
"Vishnu Hari",
""
]
] | We study the dynamics of Majorana fermions in an expanding de Sitter space and to that aim we construct the vacuum Feynman propagator for Majorana fermions in de Sitter space. Surprisingly, the Majorana propagator is identical to that of the Dirac fermions. We then use this propagator and calculate the one-loop effecti... |
0911.0010 | Edwin Barnes | Edwin Barnes, Diana Vaman | Massive quark scattering at strong coupling from AdS/CFT | 46 pages, 11 figures, v4: additional comments added to intro | Phys.Rev.D81:126007,2010 | 10.1103/PhysRevD.81.126007 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We extend the analysis of Alday and Maldacena for obtaining gluon scattering
amplitudes at strong coupling to include external massive quark states. Our
quarks are actually the N=2 hypermultiplets which arise when D7-brane probes
are included in the AdS_5 x S^5 geometry. We work in the quenched
approximation, treatin... | [
{
"created": "Mon, 2 Nov 2009 20:10:50 GMT",
"version": "v1"
},
{
"created": "Wed, 13 Jan 2010 20:29:22 GMT",
"version": "v2"
},
{
"created": "Mon, 22 Mar 2010 14:08:40 GMT",
"version": "v3"
},
{
"created": "Wed, 26 May 2010 02:28:17 GMT",
"version": "v4"
}
] | 2015-03-13 | [
[
"Barnes",
"Edwin",
""
],
[
"Vaman",
"Diana",
""
]
] | We extend the analysis of Alday and Maldacena for obtaining gluon scattering amplitudes at strong coupling to include external massive quark states. Our quarks are actually the N=2 hypermultiplets which arise when D7-brane probes are included in the AdS_5 x S^5 geometry. We work in the quenched approximation, treating ... |
hep-th/0508159 | Alikram Aliev | A. N. Aliev, Cihan Sa\c{c}lio\u{g}lu | Self-Dual Fields Harbored by a Kerr-Taub-bolt Instanton | 7 pages | Phys.Lett. B632 (2006) 725-727 | 10.1016/j.physletb.2005.11.028 | null | hep-th gr-qc | null | We present a new exact solution for self-dual Abelian gauge fields living on
the space of the Kerr-Taub-bolt instanton, which is a generalized example of
asymptotically flat instantons with non-self-dual curvature, by constructing
the corresponding square integrable harmonic form on this space.
| [
{
"created": "Mon, 22 Aug 2005 14:41:44 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Aliev",
"A. N.",
""
],
[
"Saçlioğlu",
"Cihan",
""
]
] | We present a new exact solution for self-dual Abelian gauge fields living on the space of the Kerr-Taub-bolt instanton, which is a generalized example of asymptotically flat instantons with non-self-dual curvature, by constructing the corresponding square integrable harmonic form on this space. |
hep-th/9306089 | Hector DE Vega | H. J. de Vega and A. Gonz\'alez--Ruiz | Boundary K-matrices for the XYZ, XXZ AND XXX spin chains | 13 pages | J.Phys. A27 (1994) 6129-6138 | 10.1088/0305-4470/27/18/021 | LPTHE-PAR 93/29 | hep-th nlin.SI solv-int | null | The general solutions for the factorization equations of the reflection
matrices $K^{\pm}(\theta)$ for the eight vertex and six vertex models (XYZ, XXZ
and XXX chains) are found. The associated integrable magnetic Hamiltonians are
explicitly derived, finding families dependig on several continuous as well as
discrete... | [
{
"created": "Fri, 18 Jun 1993 14:12:22 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"de Vega",
"H. J.",
""
],
[
"González--Ruiz",
"A.",
""
]
] | The general solutions for the factorization equations of the reflection matrices $K^{\pm}(\theta)$ for the eight vertex and six vertex models (XYZ, XXZ and XXX chains) are found. The associated integrable magnetic Hamiltonians are explicitly derived, finding families dependig on several continuous as well as discrete p... |
hep-th/0412114 | Ali Nayeri | Alan H. Guth, Ali Nayeri | Rotating Brane Worlds and the Global Rotation of the Universe | 4 pages | null | null | MIT-CTP-3575 | hep-th astro-ph gr-qc hep-ph | null | We introduce a class of brane-world models in which a single brane is
embedded in an anti-de Sitter spacetime containing a rotating (Kerr) black
hole. In this Letter we consider the case of slow rotation, calculating the
metric and dynamics of the brane world to first order in the angular momentum
of the black hole. ... | [
{
"created": "Sun, 12 Dec 2004 06:16:24 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Guth",
"Alan H.",
""
],
[
"Nayeri",
"Ali",
""
]
] | We introduce a class of brane-world models in which a single brane is embedded in an anti-de Sitter spacetime containing a rotating (Kerr) black hole. In this Letter we consider the case of slow rotation, calculating the metric and dynamics of the brane world to first order in the angular momentum of the black hole. To... |
1307.2317 | Carlos A. S. Almeida | D. M. Dantas, J. E. G. Silva, C. A. S. Almeida | Fermions in a warped resolved conifold | 14 pages, 12 figures. To appear in Physics Letters B | null | 10.1016/j.physletb.2013.07.021 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigated the localization of the spinorial field in a braneworld built
as a warped product between a 3-brane and a 2-cycle of the resolved conifold.
This scenario provides a geometric flow that controls the singularity at the
origin and changes the properties of the fermion in this background.
Furthermore, due... | [
{
"created": "Tue, 9 Jul 2013 01:41:30 GMT",
"version": "v1"
}
] | 2015-06-16 | [
[
"Dantas",
"D. M.",
""
],
[
"Silva",
"J. E. G.",
""
],
[
"Almeida",
"C. A. S.",
""
]
] | We investigated the localization of the spinorial field in a braneworld built as a warped product between a 3-brane and a 2-cycle of the resolved conifold. This scenario provides a geometric flow that controls the singularity at the origin and changes the properties of the fermion in this background. Furthermore, due t... |
1003.4190 | Hai Lin | Hai Lin, Alexander Morisse and Jonathan P. Shock | Strings on Bubbling Geometries | 41 pages, 12 figures, published version in JHEP | JHEP 1006:055,2010 | 10.1007/JHEP06(2010)055 | null | hep-th gr-qc quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study gauge theory operators which take the form of a product of a trace
with a Schur polynomial, and their string theory duals. These states represent
strings excited on bubbling AdS geometries which are dual to the Schur
polynomials. These geometries generically take the form of multiple annuli in
the phase spac... | [
{
"created": "Mon, 22 Mar 2010 15:16:43 GMT",
"version": "v1"
},
{
"created": "Wed, 28 Apr 2010 09:18:19 GMT",
"version": "v2"
},
{
"created": "Tue, 25 May 2010 13:32:58 GMT",
"version": "v3"
},
{
"created": "Tue, 20 Jul 2010 09:25:04 GMT",
"version": "v4"
},
{
"c... | 2021-05-05 | [
[
"Lin",
"Hai",
""
],
[
"Morisse",
"Alexander",
""
],
[
"Shock",
"Jonathan P.",
""
]
] | We study gauge theory operators which take the form of a product of a trace with a Schur polynomial, and their string theory duals. These states represent strings excited on bubbling AdS geometries which are dual to the Schur polynomials. These geometries generically take the form of multiple annuli in the phase space ... |
2103.12901 | George Papadopoulos | G. Papadopoulos | Vacuum states from a resolution of the lightcone singularity | 8 pages, new material added | null | 10.1016/j.physletb.2021.136507 | null | hep-th gr-qc | http://creativecommons.org/licenses/by/4.0/ | The lightcone singularity at the origin is resolved by blowing up the
singular point to $CP^1$. The Lorentz group acts on the resolved lightcone and
has $CP^1$ as a special orbit. Using Wigner's method of associating unitary
irreducible representations of the Poincar\'e group to particle states, we find
that the spec... | [
{
"created": "Wed, 24 Mar 2021 00:28:02 GMT",
"version": "v1"
},
{
"created": "Tue, 30 Mar 2021 09:34:10 GMT",
"version": "v2"
}
] | 2021-08-18 | [
[
"Papadopoulos",
"G.",
""
]
] | The lightcone singularity at the origin is resolved by blowing up the singular point to $CP^1$. The Lorentz group acts on the resolved lightcone and has $CP^1$ as a special orbit. Using Wigner's method of associating unitary irreducible representations of the Poincar\'e group to particle states, we find that the specia... |
hep-th/0008049 | Lorenzo Leal | Lorenzo Leal (Universidad Central de Venezuela) | Maxwell Chern Simons Theory in a Geometric Representation | 12 pages, LaTeX | Phys.Rev. D63 (2001) 065010 | 10.1103/PhysRevD.63.065010 | UCVFC-DF/18-99 | hep-th | null | We quantize the Maxwell Chern Simons theory in a geometric representation
that generalizes the Abelian Loop Representation of Maxwell theory. We find
that in the physical sector, the model can be seen as the theory of a massles
scalar field with a topological interaction that enforces the wave functional
to be multiv... | [
{
"created": "Fri, 4 Aug 2000 22:29:09 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Leal",
"Lorenzo",
"",
"Universidad Central de Venezuela"
]
] | We quantize the Maxwell Chern Simons theory in a geometric representation that generalizes the Abelian Loop Representation of Maxwell theory. We find that in the physical sector, the model can be seen as the theory of a massles scalar field with a topological interaction that enforces the wave functional to be multival... |
hep-th/9912028 | Paul H. Frampton | Paul H. Frampton and T.W. Kephart | Chiral Fermions and AdS/CFT Duality for a Nonabelian Orbifold | 11 pages latex and one JPG figure | Phys.Lett. B485 (2000) 403-407 | 10.1016/S0370-2693(00)00700-0 | IFP-778-UNC and VAND-TH-99-11 | hep-th hep-ph | null | We present what we believe is the minimal three-family $AdS/CFT$ model
compactified on a nonabelian orbifold $S^{5}/(Q\times Z_{3})$. Nontrivial
irreps of the discrete nonabelian group $Q\times Z_{3}$ are identified with the
$4$ of $SU(4)$ $R$ symmetry to break all supersymmetries, and the scalar
content of the model... | [
{
"created": "Fri, 3 Dec 1999 23:50:48 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Frampton",
"Paul H.",
""
],
[
"Kephart",
"T. W.",
""
]
] | We present what we believe is the minimal three-family $AdS/CFT$ model compactified on a nonabelian orbifold $S^{5}/(Q\times Z_{3})$. Nontrivial irreps of the discrete nonabelian group $Q\times Z_{3}$ are identified with the $4$ of $SU(4)$ $R$ symmetry to break all supersymmetries, and the scalar content of the model i... |
2306.14575 | Christian Ferko | Christian Ferko, Alisha Gupta | ModMax Oscillators and Root-$T \overline{T}$-Like Flows in
Supersymmetric Quantum Mechanics | 53 pages; LaTeX; v2: typos corrected, comments added; v3: published
version | Phys.Rev.D 108 (2023) 4, 046013 | 10.1103/PhysRevD.108.046013 | null | hep-th math-ph math.MP nlin.SI | http://creativecommons.org/licenses/by/4.0/ | We construct a deformation of any $(0+1)$-dimensional theory of $N$ bosons
with $SO(N)$ symmetry which is driven by a function of conserved quantities
that resembles the root-$T \overline{T}$ operator of $2d$ quantum field
theories. In the special case of $N=2$ bosons and a harmonic oscillator
potential, the solution... | [
{
"created": "Mon, 26 Jun 2023 10:37:34 GMT",
"version": "v1"
},
{
"created": "Wed, 5 Jul 2023 08:47:21 GMT",
"version": "v2"
},
{
"created": "Fri, 18 Aug 2023 16:57:54 GMT",
"version": "v3"
}
] | 2023-08-21 | [
[
"Ferko",
"Christian",
""
],
[
"Gupta",
"Alisha",
""
]
] | We construct a deformation of any $(0+1)$-dimensional theory of $N$ bosons with $SO(N)$ symmetry which is driven by a function of conserved quantities that resembles the root-$T \overline{T}$ operator of $2d$ quantum field theories. In the special case of $N=2$ bosons and a harmonic oscillator potential, the solution t... |
2308.05363 | Sumeet Chougule Dr. | Sumeet Chougule | Explorations in 2+1 AdS Pure Gravity: Path Integral Formulation and
Partition Function Analyses in BTZ Mini-Superspace | null | null | null | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work, we employ the Hamiltonian approach to analyze the Lorentzian
path integral in 2+1 AdS gravity, with an aim to sum over all possible
geometries, including naked singularities and BTZ black holes, between fixed
initial and final surfaces. A novel path integral measure, grounded on the
metric over mini-sup... | [
{
"created": "Thu, 10 Aug 2023 06:16:10 GMT",
"version": "v1"
}
] | 2023-08-11 | [
[
"Chougule",
"Sumeet",
""
]
] | In this work, we employ the Hamiltonian approach to analyze the Lorentzian path integral in 2+1 AdS gravity, with an aim to sum over all possible geometries, including naked singularities and BTZ black holes, between fixed initial and final surfaces. A novel path integral measure, grounded on the metric over mini-super... |
hep-th/0606245 | Jerzy Lukierski | Sergey Fedoruk (Lab.Theor.Phys., JINR, Dubna), Jerzy Lukierski
(Inst.Theor.Phys. Wroclaw University) | Twistorial versus space--time formulations: unification of various
string models | RevTex4,APS, 4 pages. The version which appears in Phys. Rev. D | Phys.Rev.D75:026004,2007 | 10.1103/PhysRevD.75.026004 | null | hep-th | null | We introduce the D=4 twistorial tensionfull bosonic string by considering the
canonical twistorial 2--form in two--twistor space. We demonstrate its
equivalence to two bosonic string models: due to Siegel (with covariant
worldsheet vectorial string momenta $P_\mu^{m}(\tau,\sigma)$) and the one with
tensorial string m... | [
{
"created": "Mon, 26 Jun 2006 10:41:57 GMT",
"version": "v1"
},
{
"created": "Fri, 5 Jan 2007 13:01:58 GMT",
"version": "v2"
}
] | 2014-11-18 | [
[
"Fedoruk",
"Sergey",
"",
"Lab.Theor.Phys., JINR, Dubna"
],
[
"Lukierski",
"Jerzy",
"",
"Inst.Theor.Phys. Wroclaw University"
]
] | We introduce the D=4 twistorial tensionfull bosonic string by considering the canonical twistorial 2--form in two--twistor space. We demonstrate its equivalence to two bosonic string models: due to Siegel (with covariant worldsheet vectorial string momenta $P_\mu^{m}(\tau,\sigma)$) and the one with tensorial string mom... |
hep-th/0209027 | Dionisio Bazeia | D. Bazeia, L. Losano, J.M.C. Malbouisson | Deformed Defects | RevTex4, 5 pages, 2 eps figures; version to be published in Phys.
Rev. D, Rapid Commun | Phys.Rev. D66 (2002) 101701 | 10.1103/PhysRevD.66.101701 | null | hep-th cond-mat.soft hep-ph | null | We introduce a method to obtain deformed defects starting from a given scalar
field theory which possesses defect solutions. The procedure allows the
construction of infinitely many new theories that support defect solutions,
analytically expressed in terms of the defects of the original theory. The
method is general... | [
{
"created": "Tue, 3 Sep 2002 16:44:06 GMT",
"version": "v1"
},
{
"created": "Wed, 23 Oct 2002 14:28:05 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Bazeia",
"D.",
""
],
[
"Losano",
"L.",
""
],
[
"Malbouisson",
"J. M. C.",
""
]
] | We introduce a method to obtain deformed defects starting from a given scalar field theory which possesses defect solutions. The procedure allows the construction of infinitely many new theories that support defect solutions, analytically expressed in terms of the defects of the original theory. The method is general, ... |
0806.0536 | Betti Hartmann | Yves Brihaye (Universite de Mons, Belgium) and Betti Hartmann (Jacobs
University Bremen, Germany) | Cosmic strings in a space-time with positive cosmological constant | 19 pages including 10 figures; discussion on deficit angle added;
Final version to appear in Phys. Lett. B | Phys.Lett.B669:119-125,2008 | 10.1016/j.physletb.2008.09.034 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study Abelian strings in a fixed de Sitter background. We find that the
gauge and Higgs fields extend smoothly across the cosmological horizon and that
the string solutions have oscillating scalar fields outside the cosmological
horizon for all currently accepted values of the cosmological constant. If the
gauge t... | [
{
"created": "Tue, 3 Jun 2008 13:24:38 GMT",
"version": "v1"
},
{
"created": "Fri, 26 Sep 2008 11:14:57 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Brihaye",
"Yves",
"",
"Universite de Mons, Belgium"
],
[
"Hartmann",
"Betti",
"",
"Jacobs\n University Bremen, Germany"
]
] | We study Abelian strings in a fixed de Sitter background. We find that the gauge and Higgs fields extend smoothly across the cosmological horizon and that the string solutions have oscillating scalar fields outside the cosmological horizon for all currently accepted values of the cosmological constant. If the gauge to ... |
hep-th/9312175 | Masafumi Fukuma | M. Fukuma, N. Ishibashi, H. Kawai and M. Ninomiya | Two-Dimensional Quantum Gravity in Temporal Gauge | 24 pages, 1 uuencoded figure, LaTeX file, YITP/K-1045. (Added
detailed explanation and references.) | Nucl.Phys. B427 (1994) 139-157 | 10.1016/0550-3213(94)90272-0 | null | hep-th | null | We propose a new type of gauge in two-dimensional quantum gravity. We
investigate pure gravity in this gauge, and find that the system reduces to
quantum mechanics of loop length $l$. Furthermore, we rederive the $c\!=\!0$
string field theory which was discovered recently. In particular, the
pregeometric form of the ... | [
{
"created": "Wed, 22 Dec 1993 07:59:47 GMT",
"version": "v1"
},
{
"created": "Wed, 6 Jul 1994 05:52:51 GMT",
"version": "v2"
}
] | 2009-10-22 | [
[
"Fukuma",
"M.",
""
],
[
"Ishibashi",
"N.",
""
],
[
"Kawai",
"H.",
""
],
[
"Ninomiya",
"M.",
""
]
] | We propose a new type of gauge in two-dimensional quantum gravity. We investigate pure gravity in this gauge, and find that the system reduces to quantum mechanics of loop length $l$. Furthermore, we rederive the $c\!=\!0$ string field theory which was discovered recently. In particular, the pregeometric form of the Ha... |
hep-th/0402078 | Kurt Lechner | Kurt Lechner | Intersecting M2- and M5-branes | 11 pages, references and discussions added | Phys.Lett. B589 (2004) 147-154 | 10.1016/j.physletb.2004.03.056 | null | hep-th | null | If an M2-brane intersects an M5-brane the canonical Wess-Zumino action is
plagued by a Dirac-anomaly, i.e. a non-integer change of the action under a
change of Dirac-brane. We show that this anomaly can be eliminated at the
expense of a gravitational anomaly supported on the intersection manifold.
Eventually we check... | [
{
"created": "Tue, 10 Feb 2004 12:15:52 GMT",
"version": "v1"
},
{
"created": "Wed, 3 Mar 2004 17:05:28 GMT",
"version": "v2"
},
{
"created": "Thu, 4 Mar 2004 16:57:25 GMT",
"version": "v3"
}
] | 2015-06-26 | [
[
"Lechner",
"Kurt",
""
]
] | If an M2-brane intersects an M5-brane the canonical Wess-Zumino action is plagued by a Dirac-anomaly, i.e. a non-integer change of the action under a change of Dirac-brane. We show that this anomaly can be eliminated at the expense of a gravitational anomaly supported on the intersection manifold. Eventually we check t... |
1109.6481 | Naoto Yokoi | Masayoshi Nakamura and Naoto Yokoi | Near horizon superconformal symmetry of rotating BPS black holes in five
dimensions | 25 pages, Latex, no figure; references added | Prog. Theor. Phys. 128 (2012), 251-272 | 10.1143/PTP.128.251 | UT-Komaba 11-7; TU-891 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the asymptotic supersymmetry group of the near horizon region
of the BMPV black holes, which are the rotating BPS black holes in five
dimensions. When considering only bosonic fluctuations, we show that there
exist consistent boundary conditions and the corresponding asymptotic symmetry
group is genera... | [
{
"created": "Thu, 29 Sep 2011 11:23:02 GMT",
"version": "v1"
},
{
"created": "Mon, 31 Oct 2011 10:58:19 GMT",
"version": "v2"
}
] | 2012-09-03 | [
[
"Nakamura",
"Masayoshi",
""
],
[
"Yokoi",
"Naoto",
""
]
] | We investigate the asymptotic supersymmetry group of the near horizon region of the BMPV black holes, which are the rotating BPS black holes in five dimensions. When considering only bosonic fluctuations, we show that there exist consistent boundary conditions and the corresponding asymptotic symmetry group is generate... |
1307.4855 | Hamid Reza Afshar | Hamid R. Afshar | Flat/AdS boundary conditions in three dimensional conformal gravity | 19 pages; v2: minor changes, to appear in JHEP | null | 10.1007/JHEP10(2013)027 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present the asymptotic analysis of 3D conformal gravity as a SO(3,2)
Chern-Simons gauge theory with Minkowskian (flat) and AdS boundary conditions.
We further extend these boundary conditions to the case where the Weyl mode and
the partial massless mode are allowed to fluctuate. The latter leads to loosing
one cop... | [
{
"created": "Thu, 18 Jul 2013 07:52:59 GMT",
"version": "v1"
},
{
"created": "Thu, 12 Sep 2013 16:18:41 GMT",
"version": "v2"
}
] | 2015-06-16 | [
[
"Afshar",
"Hamid R.",
""
]
] | We present the asymptotic analysis of 3D conformal gravity as a SO(3,2) Chern-Simons gauge theory with Minkowskian (flat) and AdS boundary conditions. We further extend these boundary conditions to the case where the Weyl mode and the partial massless mode are allowed to fluctuate. The latter leads to loosing one copy ... |
1810.05228 | Oleg Inozemcev | Irina Aref'eva, Oleg Inozemcev, Igor Volovich | Evolution of the holographic entanglement entropy quantities for
composite quantum systems | v2: two refs added | null | 10.1134/S0040577918120127 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Holographic entanglement entropy quantities for a three-party system are
considered, namely tripartite information, total correlation and secrecy
monotone. A holographic approach with Vaidya-AdS is used to calculate time
evolution of the entanglement entropy during non-equilibrium heating. We study
time dependence of... | [
{
"created": "Thu, 11 Oct 2018 19:59:30 GMT",
"version": "v1"
},
{
"created": "Fri, 2 Nov 2018 08:19:48 GMT",
"version": "v2"
}
] | 2019-01-30 | [
[
"Aref'eva",
"Irina",
""
],
[
"Inozemcev",
"Oleg",
""
],
[
"Volovich",
"Igor",
""
]
] | Holographic entanglement entropy quantities for a three-party system are considered, namely tripartite information, total correlation and secrecy monotone. A holographic approach with Vaidya-AdS is used to calculate time evolution of the entanglement entropy during non-equilibrium heating. We study time dependence of t... |
0710.1260 | John Gracey | J.A. Gracey | Three loop MSbar renormalization of QED in the 't~Hooft-Veltman gauge | 8 latex pages | J.Phys.A40:13989-13996,2007 | 10.1088/1751-8113/40/46/011 | LTH-767 | hep-th | null | Quantum electrodynamics (QED) fixed in the 't~Hooft-Veltman gauge is
renormalized to three loops in the MSbar scheme. The beta-functions and
anomalous dimensions are computed as functions of the usual QED coupling and
the additional coupling, xi, which is introduced as part of the nonlinear gauge
fixing condition. Si... | [
{
"created": "Fri, 5 Oct 2007 16:26:09 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Gracey",
"J. A.",
""
]
] | Quantum electrodynamics (QED) fixed in the 't~Hooft-Veltman gauge is renormalized to three loops in the MSbar scheme. The beta-functions and anomalous dimensions are computed as functions of the usual QED coupling and the additional coupling, xi, which is introduced as part of the nonlinear gauge fixing condition. Simi... |
hep-th/0302118 | Ali Kaya | Ali Kaya | On Winding Branes and Cosmological Evolution of Extra Dimensions in
String Theory | 17 pages, RevTex4, 2 figures, a paragraph added, to appear in
Classical and Quantum Gravity | Class.Quant.Grav. 20 (2003) 4533-4550 | 10.1088/0264-9381/20/21/002 | null | hep-th astro-ph gr-qc | null | We consider evolution of compact extra dimensions in cosmology and try to see
whether wrapped branes can prevent the expansion of the internal space. Some
difficulties of Brandenberger and Vafa mechanism for decompactification are
pointed out. In both pure Einstein and dilaton gravities, we study cosmology of
winding... | [
{
"created": "Sun, 16 Feb 2003 14:40:56 GMT",
"version": "v1"
},
{
"created": "Wed, 26 Feb 2003 08:17:04 GMT",
"version": "v2"
},
{
"created": "Fri, 5 Sep 2003 07:48:56 GMT",
"version": "v3"
}
] | 2009-11-10 | [
[
"Kaya",
"Ali",
""
]
] | We consider evolution of compact extra dimensions in cosmology and try to see whether wrapped branes can prevent the expansion of the internal space. Some difficulties of Brandenberger and Vafa mechanism for decompactification are pointed out. In both pure Einstein and dilaton gravities, we study cosmology of winding b... |
0905.4586 | Marco Billo' | Marco Billo', Livia Ferro, Marialuisa Frau, Laurent Gallot, Alberto
Lerda and Igor Pesando | Exotic instanton counting and heterotic/type I' duality | 42 pages, 3 figures | JHEP 0907:092,2009 | 10.1088/1126-6708/2009/07/092 | DFTT/41/2009, LAPTH 1329/09 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compute the partition function for the exotic instanton system
corresponding to D-instantons on D7 branes in Type I' theory. We exploit the
BRST structure of the moduli action and its deformation by RR background to
fully localize the integration. The resulting prepotential describes
non-perturbative corrections t... | [
{
"created": "Thu, 28 May 2009 13:24:51 GMT",
"version": "v1"
}
] | 2009-08-05 | [
[
"Billo'",
"Marco",
""
],
[
"Ferro",
"Livia",
""
],
[
"Frau",
"Marialuisa",
""
],
[
"Gallot",
"Laurent",
""
],
[
"Lerda",
"Alberto",
""
],
[
"Pesando",
"Igor",
""
]
] | We compute the partition function for the exotic instanton system corresponding to D-instantons on D7 branes in Type I' theory. We exploit the BRST structure of the moduli action and its deformation by RR background to fully localize the integration. The resulting prepotential describes non-perturbative corrections to ... |
2204.05789 | Run-Qiu Yang | Run-Qiu Yang, Li Li and Rong-Gen Cai | On the applicability of holography in thermodynamic equilibrium | The published version | null | 10.1103/PhysRevD.106.126020 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | For a strongly coupled system that has a gravity dual description, we show
that the standard holographic dictionary yields a nonnegative susceptibility
when the system is in thermodynamic equilibrium and the correlation function is
absolutely integrable. When the system has no spontaneous condensation or has a
sponta... | [
{
"created": "Tue, 12 Apr 2022 13:15:22 GMT",
"version": "v1"
},
{
"created": "Fri, 28 Apr 2023 01:51:12 GMT",
"version": "v2"
}
] | 2023-05-01 | [
[
"Yang",
"Run-Qiu",
""
],
[
"Li",
"Li",
""
],
[
"Cai",
"Rong-Gen",
""
]
] | For a strongly coupled system that has a gravity dual description, we show that the standard holographic dictionary yields a nonnegative susceptibility when the system is in thermodynamic equilibrium and the correlation function is absolutely integrable. When the system has no spontaneous condensation or has a spontane... |
hep-th/0608139 | Joseph Gillard | Joe Gillard | Spinorial Geometry and Supergravity | PhD thesis, 120 pages; King's College London, 2006; adapted for arXiv | null | null | null | hep-th | null | In the main part of this thesis, we present the foundations and initial
results of the Spinorial Geometry formalism for solving Killing spinor
equations. This method can be used for any supergravity theory, although we
largely focus on D=11 supergravity. The D=5 case is investigated in an
appendix. The exposition pro... | [
{
"created": "Sat, 19 Aug 2006 15:46:37 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Gillard",
"Joe",
""
]
] | In the main part of this thesis, we present the foundations and initial results of the Spinorial Geometry formalism for solving Killing spinor equations. This method can be used for any supergravity theory, although we largely focus on D=11 supergravity. The D=5 case is investigated in an appendix. The exposition provi... |
hep-th/0003206 | W. F. Kao | W.F. Kao | Inflationary Universe in Higher Derivative Induced Gravity | 6 pages, two typos corrected | Phys.Rev. D62 (2000) 087301 | 10.1103/PhysRevD.62.087301 | null | hep-th gr-qc | null | In an induced-gravity model, the stability condition of an inflationary
slow-rollover solution is shown to be $\phi_0
\partial_{\phi_0}V(\phi_0)=4V(\phi_0)$. The presence of higher derivative terms
will, however, act against the stability of this expanding solution unless
further constraints on the field parameters a... | [
{
"created": "Thu, 23 Mar 2000 13:23:40 GMT",
"version": "v1"
},
{
"created": "Thu, 4 May 2000 12:43:46 GMT",
"version": "v2"
},
{
"created": "Wed, 7 Jun 2000 10:14:45 GMT",
"version": "v3"
},
{
"created": "Tue, 27 Jun 2000 11:07:36 GMT",
"version": "v4"
}
] | 2009-10-31 | [
[
"Kao",
"W. F.",
""
]
] | In an induced-gravity model, the stability condition of an inflationary slow-rollover solution is shown to be $\phi_0 \partial_{\phi_0}V(\phi_0)=4V(\phi_0)$. The presence of higher derivative terms will, however, act against the stability of this expanding solution unless further constraints on the field parameters are... |
hep-th/0106232 | Swapna Mahapatra | Sandip Bhattacharyya, Alok Kumar and Swapna Mahapatra | Noncommutativity in linear dilaton background | LateX, 10 pages, reference added, typos corrected | Mod.Phys.Lett.A16:2263-2272,2001 | 10.1142/S0217732301005655 | IC/2001/59, IP/BBSR/2001-15 | hep-th | null | We consider quantization of open string theories in linear dilaton and
constant antisymmetric tensor backgrounds and discuss the noncommutativity of
space-time coordinates arising in such theories, including their relationship
with light-like noncommutativity as well as backgrounds with null isometries.
It is argued ... | [
{
"created": "Mon, 25 Jun 2001 19:44:55 GMT",
"version": "v1"
},
{
"created": "Wed, 4 Jul 2001 11:31:46 GMT",
"version": "v2"
}
] | 2014-11-18 | [
[
"Bhattacharyya",
"Sandip",
""
],
[
"Kumar",
"Alok",
""
],
[
"Mahapatra",
"Swapna",
""
]
] | We consider quantization of open string theories in linear dilaton and constant antisymmetric tensor backgrounds and discuss the noncommutativity of space-time coordinates arising in such theories, including their relationship with light-like noncommutativity as well as backgrounds with null isometries. It is argued th... |
hep-th/0212109 | Marianna Larosa | Marianna Larosa (U. Roma "Tor Vergata") | Magnetized Type I Orbifolds in Four Dimensions | 4 pages, LATEX; misprints corrected | null | null | ROM2F-02/31 | hep-th | null | I review the basic features of four dimensional Z_2 x Z_2 (shift)
orientifolds with internal magnetic fields, describing two examples with N=1
supersymmetry. As in the corresponding six-dimensional examples, D9-branes
magnetized along four internal directions can mimic D5-branes, even in presence
of multiplets of ima... | [
{
"created": "Tue, 10 Dec 2002 15:18:36 GMT",
"version": "v1"
},
{
"created": "Fri, 13 Dec 2002 11:59:50 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Larosa",
"Marianna",
"",
"U. Roma \"Tor Vergata\""
]
] | I review the basic features of four dimensional Z_2 x Z_2 (shift) orientifolds with internal magnetic fields, describing two examples with N=1 supersymmetry. As in the corresponding six-dimensional examples, D9-branes magnetized along four internal directions can mimic D5-branes, even in presence of multiplets of image... |
hep-th/9805147 | Francesco Toppan | C.P. Constantinidis (1), F.P. Devecchi (2) and F. Toppan (1) ((1)
UFES, Vitoria ES, Brasil, (2) UFPR, Curitiba PR, Brasil) | Two-dimensional N=1,2 Supersymmetric Chiral and Dual Models | LaTex, 14 pages | Mod.Phys.Lett. A13 (1998) 2095-2110 | 10.1142/S0217732398002217 | DF/UFES-P001/98 | hep-th | null | Two-dimensional N=1,2 supersymmetric chiral models and their dual extensions
are introduced and canonically quantized. Working within a superspace
formalism, the non-manifest invariance under 2D-superPoincare' transformations
is proven. The N=1,2 superVirasoro algebras are recovered as current algebras.
The non-anoma... | [
{
"created": "Fri, 22 May 1998 22:06:33 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Constantinidis",
"C. P.",
""
],
[
"Devecchi",
"F. P.",
""
],
[
"Toppan",
"F.",
""
]
] | Two-dimensional N=1,2 supersymmetric chiral models and their dual extensions are introduced and canonically quantized. Working within a superspace formalism, the non-manifest invariance under 2D-superPoincare' transformations is proven. The N=1,2 superVirasoro algebras are recovered as current algebras. The non-anomalo... |
1011.2986 | Matthias R. Gaberdiel | Matthias R Gaberdiel and Rajesh Gopakumar | An AdS_3 Dual for Minimal Model CFTs | 33 pages LaTeX | Phys.Rev.D83:066007,2011 | 10.1103/PhysRevD.83.066007 | null | hep-th cond-mat.stat-mech gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a duality between the 2d W_N minimal models in the large N 't
Hooft limit, and a family of higher spin theories on AdS_3. The 2d CFTs can be
described as WZW coset models, and include, for N=2, the usual Virasoro unitary
series. The dual bulk theory contains, in addition to the massless higher spin
fields,... | [
{
"created": "Fri, 12 Nov 2010 17:04:34 GMT",
"version": "v1"
},
{
"created": "Sun, 5 Dec 2010 21:38:19 GMT",
"version": "v2"
},
{
"created": "Fri, 30 Sep 2011 14:57:53 GMT",
"version": "v3"
},
{
"created": "Tue, 8 May 2012 15:08:23 GMT",
"version": "v4"
}
] | 2012-05-09 | [
[
"Gaberdiel",
"Matthias R",
""
],
[
"Gopakumar",
"Rajesh",
""
]
] | We propose a duality between the 2d W_N minimal models in the large N 't Hooft limit, and a family of higher spin theories on AdS_3. The 2d CFTs can be described as WZW coset models, and include, for N=2, the usual Virasoro unitary series. The dual bulk theory contains, in addition to the massless higher spin fields, t... |
hep-th/0105239 | Robert Coquereaux | Robert Coquereaux (CPT, CNRS, Marseille, France) | Classical and quantum polyhedra: A fusion graph algebra point of view | 24 pages, LaTeX. Lectures given at Karpacz winter school (February
2001). Minor misprints corrected. One appendix added | AIP Conf.Proc. 589 (2001) 181-203 | 10.1063/1.1419325 | CPT-2001/P.4208 | hep-th math-ph math.MP math.QA | null | Representation theory, for the classical binary polyhedral groups is encoded
by the affine Dynkin diagrams E6^{(1)}, E7^{(1)} and E8^{(1)} (McKay
correspondance). The quantum versions of these classical geometries are
associated with representation theories described by the usual Dynkin diagrams
E6, E7 and E8. The pu... | [
{
"created": "Wed, 23 May 2001 15:52:43 GMT",
"version": "v1"
},
{
"created": "Mon, 4 Jun 2001 21:49:06 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Coquereaux",
"Robert",
"",
"CPT, CNRS, Marseille, France"
]
] | Representation theory, for the classical binary polyhedral groups is encoded by the affine Dynkin diagrams E6^{(1)}, E7^{(1)} and E8^{(1)} (McKay correspondance). The quantum versions of these classical geometries are associated with representation theories described by the usual Dynkin diagrams E6, E7 and E8. The purp... |
hep-th/9701101 | Hou Boyu | Bo-yu Hou and Wen-li Yang | A $\hbar$-deformation of the $W_{N}$ algebra and its vertex operators | 16 pages | J.Phys.A30:6131-6145,1997 | 10.1088/0305-4470/30/17/020 | IMPNWU-970121 | hep-th | null | In this paper,we derive a $\hbar$-deformation of the $W_{N}$ algebra and its
quantum Miura tranformation. The vertex operators for this $\hbar$-deformed
$W_{N}$ algebra and its commutation relations are also obtained.
| [
{
"created": "Tue, 21 Jan 1997 16:19:02 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Hou",
"Bo-yu",
""
],
[
"Yang",
"Wen-li",
""
]
] | In this paper,we derive a $\hbar$-deformation of the $W_{N}$ algebra and its quantum Miura tranformation. The vertex operators for this $\hbar$-deformed $W_{N}$ algebra and its commutation relations are also obtained. |
hep-th/9210086 | Takashi Takebe | Takashi Takebe | Generalized $XYZ$ Model Associated to Sklyanin Algebra$^*$ | 4pages, AMSTeX amsppt.sty | null | null | null | hep-th | null | The free energy of a lattice model, which is a generalization of the
Heisenberg $XYZ$ model with the higher spin representation of the Sklyanin
algebra, is calculated by the generalized Bethe Ansatz of Takhtajan and
Faddeev. (Talk given at the XXI Differential Geometry Methods in Theoretical
Physics, Tianjin, China 5... | [
{
"created": "Fri, 16 Oct 1992 10:37:36 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Takebe",
"Takashi",
""
]
] | The free energy of a lattice model, which is a generalization of the Heisenberg $XYZ$ model with the higher spin representation of the Sklyanin algebra, is calculated by the generalized Bethe Ansatz of Takhtajan and Faddeev. (Talk given at the XXI Differential Geometry Methods in Theoretical Physics, Tianjin, China 5-9... |
hep-th/0204227 | Patrick Peter | Patrick Peter, Jerome Martin, Nelson Pinto-Neto and Dominik J. Schwarz | Perturbations in the Ekpyrotic Scenarios | 4 pages, no figure, uses moriond.sty, to appear in the proceeding of
the Moriond cosmology meeting held at Les Arcs, France (March 16-23, 2002) | null | null | null | hep-th | null | With the new cosmological data gathered over the last few years, the
inflationary paradigm has seen its predictions largely unchallenged. A recent
proposal, called the ekpyrotic scenario, was argued to be a viable competitor
as it was claimed that the spectrum of primordial perturbations it produces is
scale invarian... | [
{
"created": "Fri, 26 Apr 2002 08:16:57 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Peter",
"Patrick",
""
],
[
"Martin",
"Jerome",
""
],
[
"Pinto-Neto",
"Nelson",
""
],
[
"Schwarz",
"Dominik J.",
""
]
] | With the new cosmological data gathered over the last few years, the inflationary paradigm has seen its predictions largely unchallenged. A recent proposal, called the ekpyrotic scenario, was argued to be a viable competitor as it was claimed that the spectrum of primordial perturbations it produces is scale invariant.... |
hep-th/9602089 | null | M.Bordag, K.Kirsten and J.S.Dowker | Heat-kernels and functional determinants on the generalized cone | 26p,LaTeX.(Cosmetic changes and eqns (9.8),(11.2) corrected.) | Commun.Math.Phys. 182 (1996) 371-394 | 10.1007/BF02517895 | MUTP/96/10 | hep-th | null | We consider zeta functions and heat-kernel expansions on the bounded,
generalized cone in arbitrary dimensions using an improved calculational
technique. The specific case of a global monopole is analysed in detail and
some restrictions thereby placed on the $A_{5/2}$ coefficient. The computation
of functional determ... | [
{
"created": "Fri, 16 Feb 1996 14:51:40 GMT",
"version": "v1"
},
{
"created": "Fri, 1 Mar 1996 13:54:08 GMT",
"version": "v2"
}
] | 2009-10-30 | [
[
"Bordag",
"M.",
""
],
[
"Kirsten",
"K.",
""
],
[
"Dowker",
"J. S.",
""
]
] | We consider zeta functions and heat-kernel expansions on the bounded, generalized cone in arbitrary dimensions using an improved calculational technique. The specific case of a global monopole is analysed in detail and some restrictions thereby placed on the $A_{5/2}$ coefficient. The computation of functional determin... |
1405.6816 | Stefano Viaggiu | Stefano Viaggiu | Bekenstein-Hawking entropy in expanding universes from black hole
theorems | Accepted for publication in Mod. Phys. Lett A Vol. 29, Issue 17
(2014) | null | 10.1142/S0217732314500916 | null | hep-th astro-ph.CO gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that the use of suitable theorems for black hole formation in
Friedmann expanding universes leads to a modification of the Bekenstein-Hawking
entropy. By adopting an argument similar to the original Bekenstein one, we
write down the expression for the Bekenstein-Hawking entropy suitable for
non-static isotrop... | [
{
"created": "Tue, 27 May 2014 07:04:28 GMT",
"version": "v1"
}
] | 2014-05-29 | [
[
"Viaggiu",
"Stefano",
""
]
] | We show that the use of suitable theorems for black hole formation in Friedmann expanding universes leads to a modification of the Bekenstein-Hawking entropy. By adopting an argument similar to the original Bekenstein one, we write down the expression for the Bekenstein-Hawking entropy suitable for non-static isotropic... |
1502.01942 | Xinyi Chen-Lin | Xinyi Chen-Lin and Konstantin Zarembo | Higher Rank Wilson Loops in N = 2* Super-Yang-Mills Theory | 33 pages, 6 figures. v2: a new reference added | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The N=2* Super-Yang-Mills theory (SYM*) undergoes an infinite sequence of
large-N quantum phase transitions. We compute expectation values of Wilson
loops in k-symmetric and antisymmetric representations of the SU(N) gauge group
in this theory and show that the same phenomenon that causes the phase
transitions at fin... | [
{
"created": "Fri, 6 Feb 2015 16:40:04 GMT",
"version": "v1"
},
{
"created": "Fri, 13 Feb 2015 14:58:29 GMT",
"version": "v2"
}
] | 2015-02-16 | [
[
"Chen-Lin",
"Xinyi",
""
],
[
"Zarembo",
"Konstantin",
""
]
] | The N=2* Super-Yang-Mills theory (SYM*) undergoes an infinite sequence of large-N quantum phase transitions. We compute expectation values of Wilson loops in k-symmetric and antisymmetric representations of the SU(N) gauge group in this theory and show that the same phenomenon that causes the phase transitions at finit... |
1204.0446 | Cosimo Restuccia | Stefan Fredenhagen, Cosimo Restuccia, Rui Sun | The limit of N=(2,2) superconformal minimal models | 37 pages, 3 figures; v2: minor corrections in section 5.3, version to
be published in JHEP | null | 10.1007/JHEP10(2012)141 | AEI-2012-033 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The limit of families of two-dimensional conformal field theories has
recently attracted attention in the context of AdS/CFT dualities. In our work
we analyse the limit of N=(2,2) superconformal minimal models when the central
charge approaches c=3. The limiting theory is a non-rational N=(2,2)
superconformal theory,... | [
{
"created": "Mon, 2 Apr 2012 15:58:21 GMT",
"version": "v1"
},
{
"created": "Fri, 19 Oct 2012 10:07:38 GMT",
"version": "v2"
}
] | 2015-06-04 | [
[
"Fredenhagen",
"Stefan",
""
],
[
"Restuccia",
"Cosimo",
""
],
[
"Sun",
"Rui",
""
]
] | The limit of families of two-dimensional conformal field theories has recently attracted attention in the context of AdS/CFT dualities. In our work we analyse the limit of N=(2,2) superconformal minimal models when the central charge approaches c=3. The limiting theory is a non-rational N=(2,2) superconformal theory, i... |
hep-th/9202043 | null | H.O. Girotti, M. Gomes and V.O. Rivelles | Chiral Bosons Through Linear Constraints | 9 pages | Phys.Rev. D45 (1992) 3329-3331 | 10.1103/PhysRevD.45.R3329 | null | hep-th | null | We study in detail the quantization of a model which apparently describes
chiral bosons. The model is based on the idea that the chiral condition could
be implemented through a linear constraint. We show that the space of states is
of indefinite metric. We cure this disease by introducing ghost fields in such
a way t... | [
{
"created": "Thu, 13 Feb 1992 19:06:29 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Girotti",
"H. O.",
""
],
[
"Gomes",
"M.",
""
],
[
"Rivelles",
"V. O.",
""
]
] | We study in detail the quantization of a model which apparently describes chiral bosons. The model is based on the idea that the chiral condition could be implemented through a linear constraint. We show that the space of states is of indefinite metric. We cure this disease by introducing ghost fields in such a way tha... |
hep-th/9308140 | null | I.A.Batalin and I.V.Tyutin | On the equivalence between the unified and standard versions of
constraint dynamics | 10 pages, FIAN/TD/12--93 | Mod.Phys.Lett. A8 (1993) 3757-3766 | 10.1142/S0217732393003494 | null | hep-th | null | The structure of physical operators and states of the unified constraint
dynamics is studied. The genuine second--class constraints encoded are shown to
be the superselection operators. The unified constrained dynamics is
established to be physically--equivalent to the standard BFV--formalism with
constraints split.
| [
{
"created": "Sun, 29 Aug 1993 14:02:26 GMT",
"version": "v1"
}
] | 2015-06-26 | [
[
"Batalin",
"I. A.",
""
],
[
"Tyutin",
"I. V.",
""
]
] | The structure of physical operators and states of the unified constraint dynamics is studied. The genuine second--class constraints encoded are shown to be the superselection operators. The unified constrained dynamics is established to be physically--equivalent to the standard BFV--formalism with constraints split. |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.