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0710.3755
Fedor Bezrukov
F.L. Bezrukov, M.E. Shaposhnikov
The Standard Model Higgs boson as the inflaton
5 pages, 2 figures. Journal version -- discussion added and typos corrected
Phys.Lett.B659:703-706,2008
10.1016/j.physletb.2007.11.072
null
hep-th astro-ph hep-ph
null
We argue that the Higgs boson of the Standard Model can lead to inflation and produce cosmological perturbations in accordance with observations. An essential requirement is the non-minimal coupling of the Higgs scalar field to gravity; no new particle besides already present in the electroweak theory is required.
[ { "created": "Fri, 19 Oct 2007 18:09:54 GMT", "version": "v1" }, { "created": "Wed, 9 Jan 2008 15:49:13 GMT", "version": "v2" } ]
2008-11-26
[ [ "Bezrukov", "F. L.", "" ], [ "Shaposhnikov", "M. E.", "" ] ]
We argue that the Higgs boson of the Standard Model can lead to inflation and produce cosmological perturbations in accordance with observations. An essential requirement is the non-minimal coupling of the Higgs scalar field to gravity; no new particle besides already present in the electroweak theory is required.
hep-th/0506059
Mikael Smedb\"ack
Sunil Mukhi and Mikael Smedb\"ack
Bubbling Orientifolds
25 pages, 11 figures. v2: few references added
JHEP 0508 (2005) 005
10.1088/1126-6708/2005/08/005
TIFR/TH/05-19
hep-th
null
We investigate a class of 1/2-BPS bubbling geometries associated to orientifolds of type IIB string theory and thereby to excited states of the SO(N)/Sp(N) N=4 supersymmetric Yang-Mills theory. The geometries are in correspondence with free fermions moving in a harmonic oscillator potential on the half-line. Branes w...
[ { "created": "Tue, 7 Jun 2005 20:43:19 GMT", "version": "v1" }, { "created": "Wed, 15 Jun 2005 15:03:01 GMT", "version": "v2" } ]
2009-11-11
[ [ "Mukhi", "Sunil", "" ], [ "Smedbäck", "Mikael", "" ] ]
We investigate a class of 1/2-BPS bubbling geometries associated to orientifolds of type IIB string theory and thereby to excited states of the SO(N)/Sp(N) N=4 supersymmetric Yang-Mills theory. The geometries are in correspondence with free fermions moving in a harmonic oscillator potential on the half-line. Branes wra...
hep-th/9903110
Ori Ganor
Ori J. Ganor
Two Conjectures on Gauge Theories, Gravity, and Infinite Dimensional Kac-Moody Groups
54pp LaTeX, Added references, changed subsection (8.2)
null
null
PUPT-1836
hep-th
null
We propose that the structure of gauge theories, the $(2,0)$ and little-string theories is encoded in a unique function on the real group manifold $E_{10}(R)$. The function is invariant under the maximal compact subgroup $K$ acting on the right and under the discrete U-duality subgroup $E_{10}(Z)$ on the left. The ma...
[ { "created": "Fri, 12 Mar 1999 01:35:39 GMT", "version": "v1" }, { "created": "Mon, 15 Mar 1999 04:24:25 GMT", "version": "v2" }, { "created": "Thu, 28 Oct 1999 16:26:45 GMT", "version": "v3" } ]
2007-05-23
[ [ "Ganor", "Ori J.", "" ] ]
We propose that the structure of gauge theories, the $(2,0)$ and little-string theories is encoded in a unique function on the real group manifold $E_{10}(R)$. The function is invariant under the maximal compact subgroup $K$ acting on the right and under the discrete U-duality subgroup $E_{10}(Z)$ on the left. The mani...
2010.15074
Shi Cheng
Shi Cheng
Mirror Symmetry and Mixed Chern-Simons Levels for Abelian 3d $\mathcal{N} = 2$ theories
43 pages, 8 figures
Phys. Rev. D 104, 046011 (2021)
10.1103/PhysRevD.104.046011
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We study the mirror symmetry of abelian 3d $\mathcal{N}=2$ theories with mixed Chern-Simons levels by turning them into $\mathcal{T}_{A,N}$ theories that are defined as $N$ copies of $U(1)-[1]$ theory coupled together by mixed Chern-Simons levels $k_{ij}$. We find that $\mathcal{T}_{A,N}$ theories have many mirror du...
[ { "created": "Wed, 28 Oct 2020 16:39:07 GMT", "version": "v1" }, { "created": "Tue, 29 Dec 2020 16:49:11 GMT", "version": "v2" }, { "created": "Thu, 25 Feb 2021 17:53:32 GMT", "version": "v3" }, { "created": "Fri, 6 Aug 2021 22:18:34 GMT", "version": "v4" } ]
2021-08-11
[ [ "Cheng", "Shi", "" ] ]
We study the mirror symmetry of abelian 3d $\mathcal{N}=2$ theories with mixed Chern-Simons levels by turning them into $\mathcal{T}_{A,N}$ theories that are defined as $N$ copies of $U(1)-[1]$ theory coupled together by mixed Chern-Simons levels $k_{ij}$. We find that $\mathcal{T}_{A,N}$ theories have many mirror dual...
hep-th/0510029
Rudra Prakash Malik
R. P. Malik (Bose National Centre)
Superfield Approach To Exact And Unique Nilpotent Symmetries
LaTeX file, 8 pages, talk delivered in an International Workshop on ``Supersymmetries and Quantum Symmetries'' (SQS:05) held at BLTP, JINR, Dubna, Moscow Region, Russia (27-31 July 2005), (v2) typos corrected, minor modifications (v3) version to be communicated to Proc. of SQS:05. Appeared in the Proc. SQS:'05,...
null
null
null
hep-th
null
In the framework of usual superfield approach, we derive the exact local, covariant, continuous and off-shell nilpotent Becchi-Rouet-Stora-Tyutin (BRST) and anti-BRST symmetry transformations for the U(1) gauge field (A_\mu) and the (anti-)ghost fields ((\bar C)C) of the Lagrangian density of a four (3 + 1)-dimension...
[ { "created": "Tue, 4 Oct 2005 16:47:10 GMT", "version": "v1" }, { "created": "Wed, 5 Oct 2005 14:13:50 GMT", "version": "v2" }, { "created": "Fri, 28 Oct 2005 14:04:57 GMT", "version": "v3" }, { "created": "Thu, 7 Sep 2006 16:53:05 GMT", "version": "v4" } ]
2007-05-23
[ [ "Malik", "R. P.", "", "Bose National Centre" ] ]
In the framework of usual superfield approach, we derive the exact local, covariant, continuous and off-shell nilpotent Becchi-Rouet-Stora-Tyutin (BRST) and anti-BRST symmetry transformations for the U(1) gauge field (A_\mu) and the (anti-)ghost fields ((\bar C)C) of the Lagrangian density of a four (3 + 1)-dimensional...
1002.2641
Joao Penedones
Takuya Okuda, Joao Penedones
String scattering in flat space and a scaling limit of Yang-Mills correlators
13 pages
Phys.Rev.D83:086001,2011
10.1103/PhysRevD.83.086001
NSF-KITP-10-018
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We use the flat space limit of the AdS/CFT correspondence to derive a simple relation between the 2 to 2 scattering amplitude of massless string states in type IIB superstring theory on ten-dimensional Minkowski space and a scaling limit of the N=4 super Yang-Mills four point functions. We conjecture that this relati...
[ { "created": "Mon, 15 Feb 2010 20:37:37 GMT", "version": "v1" }, { "created": "Sun, 31 Oct 2010 20:55:16 GMT", "version": "v2" } ]
2011-04-22
[ [ "Okuda", "Takuya", "" ], [ "Penedones", "Joao", "" ] ]
We use the flat space limit of the AdS/CFT correspondence to derive a simple relation between the 2 to 2 scattering amplitude of massless string states in type IIB superstring theory on ten-dimensional Minkowski space and a scaling limit of the N=4 super Yang-Mills four point functions. We conjecture that this relation...
0710.2517
Agustin Sabio Vera
L. Alvarez-Gaume (1), C. Gomez (2), A. Sabio Vera (1), A. Tavanfar (1 and 3), M. A. Vazquez-Mozo (1 and 4) ((1) CERN, (2) Madrid, Autonoma U, (3) IPM, Tehran, (4) Salamanca U)
Gluon Saturation and Black Hole Criticality
Talk given at 12th International Conference on Elastic and Diffractive Scattering: Forward Physics and QCD, Hamburg, DESY, Germany, 21-25 May 2007
null
null
null
hep-th
null
We discuss the recent proposal in hep-th/0611312 where it was shown that the critical anomalous dimension associated to the onset of non-linear effects in the high energy limit of QCD coincides with the critical exponent governing the radius of the black hole formed in the spherically symmetric collapse of a massless...
[ { "created": "Fri, 12 Oct 2007 17:44:36 GMT", "version": "v1" }, { "created": "Sat, 13 Oct 2007 15:58:50 GMT", "version": "v2" } ]
2007-10-15
[ [ "Alvarez-Gaume", "L.", "", "1\n and 3" ], [ "Gomez", "C.", "", "1\n and 3" ], [ "Vera", "A. Sabio", "", "1\n and 3" ], [ "Tavanfar", "A.", "", "1\n and 3" ], [ "Vazquez-Mozo", "M. A.", "", "1 and 4" ] ]
We discuss the recent proposal in hep-th/0611312 where it was shown that the critical anomalous dimension associated to the onset of non-linear effects in the high energy limit of QCD coincides with the critical exponent governing the radius of the black hole formed in the spherically symmetric collapse of a massless s...
1709.07453
Craig Lawrie
Florent Baume, Mirjam Cvetic, Craig Lawrie, Ling Lin
When Rational Sections Become Cyclic: Gauge Enhancement in F-theory via Mordell--Weil Torsion
51 pages
null
10.1007/JHEP03(2018)069
UPR-1287-T
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We explore novel gauge enhancements from abelian to non-simply-connected gauge groups in F-theory. To this end we consider complex structure deformations of elliptic fibrations with a Mordell--Weil group of rank one and identify the conditions under which the generating section becomes torsional. For the specific cas...
[ { "created": "Thu, 21 Sep 2017 18:00:00 GMT", "version": "v1" } ]
2018-04-04
[ [ "Baume", "Florent", "" ], [ "Cvetic", "Mirjam", "" ], [ "Lawrie", "Craig", "" ], [ "Lin", "Ling", "" ] ]
We explore novel gauge enhancements from abelian to non-simply-connected gauge groups in F-theory. To this end we consider complex structure deformations of elliptic fibrations with a Mordell--Weil group of rank one and identify the conditions under which the generating section becomes torsional. For the specific case ...
hep-th/0701028
James T. Liu
Benjamin A. Burrington, James T. Liu and Leopoldo A. Pando Zayas
Finite Heisenberg Groups from Nonabelian Orbifold Quiver Gauge Theories
32 pages, 2 figures
Nucl.Phys.B794:324-347,2008
10.1016/j.nuclphysb.2007.11.004
MCTP-07-01, TAUP-2844-07
hep-th
null
A large class of orbifold quiver gauge theories admits the action of finite Heisenberg groups of the form \prod_i Heis(Z_{q_i} x Z_{q_i}). For an Abelian orbifold generated by \Gamma, the Z_{q_i} shift generator in each Heisenberg group is one cyclic factor of the Abelian group \Gamma. For general non-Abelian \Gamma,...
[ { "created": "Wed, 3 Jan 2007 18:37:40 GMT", "version": "v1" } ]
2008-11-26
[ [ "Burrington", "Benjamin A.", "" ], [ "Liu", "James T.", "" ], [ "Zayas", "Leopoldo A. Pando", "" ] ]
A large class of orbifold quiver gauge theories admits the action of finite Heisenberg groups of the form \prod_i Heis(Z_{q_i} x Z_{q_i}). For an Abelian orbifold generated by \Gamma, the Z_{q_i} shift generator in each Heisenberg group is one cyclic factor of the Abelian group \Gamma. For general non-Abelian \Gamma, h...
1408.3371
Hironori Mori
Akinori Tanaka, Hironori Mori, Takeshi Morita
Superconformal index on $\mathbb{RP}^2 \times \mathbb{S}^1$ and mirror symmetry
47 pages; v2: discussions and references added; v3: discussions added and published in Physical Review D
Phys. Rev. D 91, 105023 (2015)
10.1103/PhysRevD.91.105023
OU-HET 820
hep-th math.CA
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We study $\mathcal{N} = 2$ supersymmetric gauge theories on $\mathbb{RP}^2 \times \mathbb{S}^1$ and compute the superconformal index by using the localization technique. We consider not only the round real projective plane $\mathbb{RP}^2$ but also the squashed real projective plane $\mathbb{RP}^2_b$ which turns back ...
[ { "created": "Thu, 14 Aug 2014 18:14:08 GMT", "version": "v1" }, { "created": "Thu, 21 Aug 2014 13:00:10 GMT", "version": "v2" }, { "created": "Thu, 28 May 2015 02:55:49 GMT", "version": "v3" } ]
2015-05-29
[ [ "Tanaka", "Akinori", "" ], [ "Mori", "Hironori", "" ], [ "Morita", "Takeshi", "" ] ]
We study $\mathcal{N} = 2$ supersymmetric gauge theories on $\mathbb{RP}^2 \times \mathbb{S}^1$ and compute the superconformal index by using the localization technique. We consider not only the round real projective plane $\mathbb{RP}^2$ but also the squashed real projective plane $\mathbb{RP}^2_b$ which turns back to...
hep-th/9501116
Andrei Mironov
A.I.Bugrij, V.N.Shadura
$(l,q)$-Deformed Grassmann Field and the Two-dimensional Ising Model
24 pages, LaTeX; minor changes
Theor.Math.Phys. 103 (1995) 638-659; Teor.Mat.Fiz. 103N3 (1995) 388-412
10.1007/BF02065864
ITP-94-57E
hep-th
null
In this paper we construct the exact representation of the Ising partition function in the form of the $ SL_q(2,R)$-invariant functional integral for the lattice free $(l,q)$-fermion field theory ($l=q=-1$). It is shown that the $(l,q)$-fermionization allows one to re-express the partition function of the eight-verte...
[ { "created": "Wed, 25 Jan 1995 16:07:04 GMT", "version": "v1" }, { "created": "Fri, 27 Jan 1995 21:26:31 GMT", "version": "v2" }, { "created": "Thu, 26 Oct 1995 21:16:23 GMT", "version": "v3" } ]
2009-10-28
[ [ "Bugrij", "A. I.", "" ], [ "Shadura", "V. N.", "" ] ]
In this paper we construct the exact representation of the Ising partition function in the form of the $ SL_q(2,R)$-invariant functional integral for the lattice free $(l,q)$-fermion field theory ($l=q=-1$). It is shown that the $(l,q)$-fermionization allows one to re-express the partition function of the eight-vertex ...
hep-th/9612006
Nami Fux Svaiter
V. A. De Lorenci and N. F. Svaiter
A Rotating Quantum Vacuum
31 pages, LaTex (Revised version!)
Found.Phys.29:1233-1264,1999
10.1023/A:1018807714794
Notas de Fisica CBPF-NF 002/97
hep-th
null
We investigate how a uniformly rotating frame is defined as the rest frame of an observer rotating with constant angular velocity $\Omega$ around the $z$ axis of an inertial frame. Assuming that this frame is a Lorentz one, we second quantize a free massless scalar field in this rotating frame and obtain that creatio...
[ { "created": "Fri, 29 Nov 1996 20:35:01 GMT", "version": "v1" }, { "created": "Thu, 17 Jul 1997 20:04:49 GMT", "version": "v2" }, { "created": "Fri, 23 Jan 1998 19:49:32 GMT", "version": "v3" } ]
2008-11-26
[ [ "De Lorenci", "V. A.", "" ], [ "Svaiter", "N. F.", "" ] ]
We investigate how a uniformly rotating frame is defined as the rest frame of an observer rotating with constant angular velocity $\Omega$ around the $z$ axis of an inertial frame. Assuming that this frame is a Lorentz one, we second quantize a free massless scalar field in this rotating frame and obtain that creation-...
0807.1111
Allan Adams
Allan Adams, Koushik Balasubramanian, and John McGreevy
Hot Spacetimes for Cold Atoms
latex, 40+1 pages; v2: added subsection 4.6, solidified calculation of stress tensor, added refs
JHEP 0811:059,2008
10.1088/1126-6708/2008/11/059
MIT-CTP 3962
hep-th cond-mat.other
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Building on our earlier work and that of Son, we construct string theory duals of non-relativistic critical phenomena at finite temperature and density. Concretely, we find black hole solutions of type IIB supergravity whose asymptotic geometries realize the Schroedinger group as isometries. We then identify the non-...
[ { "created": "Tue, 8 Jul 2008 19:52:34 GMT", "version": "v1" }, { "created": "Thu, 31 Jul 2008 23:55:58 GMT", "version": "v2" } ]
2011-02-18
[ [ "Adams", "Allan", "" ], [ "Balasubramanian", "Koushik", "" ], [ "McGreevy", "John", "" ] ]
Building on our earlier work and that of Son, we construct string theory duals of non-relativistic critical phenomena at finite temperature and density. Concretely, we find black hole solutions of type IIB supergravity whose asymptotic geometries realize the Schroedinger group as isometries. We then identify the non-re...
hep-th/0207191
Woodard
R.P. Woodard (University of Florida at Gainesville)
The Ostrogradskian Instability of Lagrangians with Nonlocality of Finite Extent
9 pages, LaTeX 2 epsilon, no figures
Phys.Rev. A67 (2003) 016102
10.1103/PhysRevA.67.016102
UFIFT-HEP-02-25
hep-th hep-ph
null
I reply to the objections recently raised by J. Llosa to my constructive proof that Lagrangians with nonlocality of finite extent inherit the full Ostrogradskian instability.
[ { "created": "Sun, 21 Jul 2002 12:33:20 GMT", "version": "v1" } ]
2009-11-07
[ [ "Woodard", "R. P.", "", "University of Florida at Gainesville" ] ]
I reply to the objections recently raised by J. Llosa to my constructive proof that Lagrangians with nonlocality of finite extent inherit the full Ostrogradskian instability.
hep-th/0303044
Simon F. Ross
Donald Marolf and Simon F. Ross
Plane waves and spacelike infinity
18 pages, 3 figures, minor changes
Class.Quant.Grav.20:4119-4133,2003
10.1088/0264-9381/20/18/315
SUGP-03/3-2, DCTP-03/11
hep-th gr-qc
null
In an earlier paper, we showed that the causal boundary of any homogeneous plane wave satisfying the null convergence condition consists of a single null curve. In Einstein-Hilbert gravity, this would include any homogeneous plane wave satisfying the weak null energy condition. For conformally flat plane waves such a...
[ { "created": "Thu, 6 Mar 2003 16:29:06 GMT", "version": "v1" }, { "created": "Sat, 14 Jun 2003 17:25:44 GMT", "version": "v2" } ]
2014-11-18
[ [ "Marolf", "Donald", "" ], [ "Ross", "Simon F.", "" ] ]
In an earlier paper, we showed that the causal boundary of any homogeneous plane wave satisfying the null convergence condition consists of a single null curve. In Einstein-Hilbert gravity, this would include any homogeneous plane wave satisfying the weak null energy condition. For conformally flat plane waves such as ...
hep-th/0410242
Kholodenko Arkady L.
Arkady L.Kholodenko
New Strings for Old Veneziano Amplitudes I.Analytical Treatment
28 pages
J.Geom.Phys. 55 (2005) 50-74
10.1016/j.geomphys.2004.11.008
null
hep-th
null
The bosonic string theory evolved as an attempt to find physical/quantum mechanical model capable of reproducing Euler's beta function (Veneziano amplitude) and its multidimensional analogue. The multidimensional analogue of beta function was studied mathematically for some time from different angles by mathematician...
[ { "created": "Mon, 25 Oct 2004 23:07:29 GMT", "version": "v1" }, { "created": "Fri, 26 Nov 2004 03:02:47 GMT", "version": "v2" }, { "created": "Fri, 17 Jun 2005 01:19:58 GMT", "version": "v3" } ]
2015-06-26
[ [ "Kholodenko", "Arkady L.", "" ] ]
The bosonic string theory evolved as an attempt to find physical/quantum mechanical model capable of reproducing Euler's beta function (Veneziano amplitude) and its multidimensional analogue. The multidimensional analogue of beta function was studied mathematically for some time from different angles by mathematicians ...
hep-th/9905180
Dieter Luest
Klaus Behrndt and Dieter Lust (Humboldt-University, Berlin)
Branes, Waves and AdS Orbifolds
13 pages, replaced version: more refs. added
JHEP 9907:019,1999
10.1088/1126-6708/1999/07/019
HUB-EP-99/22
hep-th
null
The embedding of a Taub-NUT space in the directions transverse to the world volume of branes describes branes at (spherical) orbifold singularities. Similarly, the embedding of a pp-wave in the brane world volume yields an AdS orbifold. In case of the D1-D5--brane system, the AdS3 orbifolds yields a BTZ black hole; a...
[ { "created": "Tue, 25 May 1999 09:36:44 GMT", "version": "v1" }, { "created": "Wed, 26 May 1999 15:40:43 GMT", "version": "v2" }, { "created": "Fri, 28 May 1999 14:48:22 GMT", "version": "v3" }, { "created": "Thu, 1 Jul 1999 15:20:13 GMT", "version": "v4" } ]
2009-10-31
[ [ "Behrndt", "Klaus", "", "Humboldt-University, Berlin" ], [ "Lust", "Dieter", "", "Humboldt-University, Berlin" ] ]
The embedding of a Taub-NUT space in the directions transverse to the world volume of branes describes branes at (spherical) orbifold singularities. Similarly, the embedding of a pp-wave in the brane world volume yields an AdS orbifold. In case of the D1-D5--brane system, the AdS3 orbifolds yields a BTZ black hole; as ...
hep-th/0306078
Carlos A. S. Almeida
A. de Souza Dutra, Marcelo Hott and C. A. S. Almeida
Remarks on supersymmetry of quantum systems with position-dependent effective masses
8 pages, 1 figure
Europhys.Lett. 62 (2003) 8-13
10.1209/epl/i2003-00104-y
null
hep-th
null
We apply the supersymmetry approach to one-dimensional quantum systems with spatially-dependent mass, by including their ordering ambiguities dependence. In this way we extend the results recently reported in the literature. Furthermore, we point out a connection between these systems and others with constant masses....
[ { "created": "Tue, 10 Jun 2003 01:50:17 GMT", "version": "v1" } ]
2009-11-10
[ [ "Dutra", "A. de Souza", "" ], [ "Hott", "Marcelo", "" ], [ "Almeida", "C. A. S.", "" ] ]
We apply the supersymmetry approach to one-dimensional quantum systems with spatially-dependent mass, by including their ordering ambiguities dependence. In this way we extend the results recently reported in the literature. Furthermore, we point out a connection between these systems and others with constant masses. T...
1910.13727
Matteo Maria Maglio
M. N. Chernodub, Claudio Corian\`o, Matteo Maria Maglio
Anomalous Gravitational TTT Vertex, Temperature Inhomogeneity, and Pressure Anisotropy
9 pages, 2 figures. Revised final version accepted for publication on Physics Letters B
null
10.1016/j.physletb.2020.135236
null
hep-th cond-mat.mes-hall hep-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
The conformal anomaly in curved spacetime generates a nontrivial anomalous vertex, given by the three-point correlation function $TTT$ of the energy-momentum tensor $T^{\mu\nu}$. We show that a temperature inhomogeneity in a gas of charged massless particles generates, via the $TTT$ vertex, a pressure anisotropy with...
[ { "created": "Wed, 30 Oct 2019 09:15:07 GMT", "version": "v1" }, { "created": "Sat, 2 Nov 2019 09:55:50 GMT", "version": "v2" }, { "created": "Wed, 15 Jan 2020 08:42:11 GMT", "version": "v3" } ]
2020-01-22
[ [ "Chernodub", "M. N.", "" ], [ "Corianò", "Claudio", "" ], [ "Maglio", "Matteo Maria", "" ] ]
The conformal anomaly in curved spacetime generates a nontrivial anomalous vertex, given by the three-point correlation function $TTT$ of the energy-momentum tensor $T^{\mu\nu}$. We show that a temperature inhomogeneity in a gas of charged massless particles generates, via the $TTT$ vertex, a pressure anisotropy with r...
1711.03302
Boris Merzlikin
I.L. Buchbinder, E.A. Ivanov, B.S. Merzlikin
Leading low-energy effective action in $6D$, ${\cal N}=(1,1)$ SYM theory
1+14 pages, text essentially remade, some references added, title is slightly corrected
null
10.1007/JHEP09(2018)039
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We elaborate on the low-energy effective action of $6D,\,{\cal N}=(1,1)$ supersymmetric Yang-Mills (SYM) theory in the ${\cal N}=(1,0)$ harmonic superspace formulation. The theory is described in terms of analytic ${\cal N}=(1,0)$ gauge superfield $V^{++}$ and analytic $\omega$-hypermultiplet, both in the adjoint rep...
[ { "created": "Thu, 9 Nov 2017 09:20:57 GMT", "version": "v1" }, { "created": "Tue, 12 Jun 2018 16:25:00 GMT", "version": "v2" } ]
2018-09-26
[ [ "Buchbinder", "I. L.", "" ], [ "Ivanov", "E. A.", "" ], [ "Merzlikin", "B. S.", "" ] ]
We elaborate on the low-energy effective action of $6D,\,{\cal N}=(1,1)$ supersymmetric Yang-Mills (SYM) theory in the ${\cal N}=(1,0)$ harmonic superspace formulation. The theory is described in terms of analytic ${\cal N}=(1,0)$ gauge superfield $V^{++}$ and analytic $\omega$-hypermultiplet, both in the adjoint repre...
hep-th/0202197
Timothy J. Hollowood
Timothy J. Hollowood
Testing Seiberg-Witten Theory to All Orders in the Instanton Expansion
31 pages, JHEP.cls
Nucl.Phys. B639 (2002) 66-94
10.1016/S0550-3213(02)00558-8
null
hep-th
null
In the context of softly-broken N=4 to N=2 supersymmetric SU(N) gauge theory, we calculate using semi-classical instanton methods, the lowest order non-trivial terms in the mass expansion of the prepotential for all instanton number. We find exact agreement with Seiberg-Witten theory and thereby achieve the most powe...
[ { "created": "Thu, 28 Feb 2002 12:13:02 GMT", "version": "v1" } ]
2010-04-05
[ [ "Hollowood", "Timothy J.", "" ] ]
In the context of softly-broken N=4 to N=2 supersymmetric SU(N) gauge theory, we calculate using semi-classical instanton methods, the lowest order non-trivial terms in the mass expansion of the prepotential for all instanton number. We find exact agreement with Seiberg-Witten theory and thereby achieve the most powerf...
hep-th/0608168
Shin'ichi Nojiri
Shin'ichi Nojiri, Sergei D. Odintsov, Hrvoje Stefancic
On the way from matter-dominated era to dark energy universe
LaTeX 12 pages, 1 figure, extended version to appear in PRD
Phys.Rev.D74:086009,2006
10.1103/PhysRevD.74.086009
null
hep-th astro-ph gr-qc
null
We develop the general program of the unification of matter-dominated era with acceleration epoch for scalar-tensor theory or dark fluid. The general reconstruction of single scalar-tensor theory is fulfilled. The explicit form of scalar potential for which the theory admits matter-dominated era, transition to accele...
[ { "created": "Thu, 24 Aug 2006 11:24:14 GMT", "version": "v1" }, { "created": "Fri, 15 Sep 2006 14:45:42 GMT", "version": "v2" }, { "created": "Thu, 12 Oct 2006 10:58:28 GMT", "version": "v3" } ]
2008-11-26
[ [ "Nojiri", "Shin'ichi", "" ], [ "Odintsov", "Sergei D.", "" ], [ "Stefancic", "Hrvoje", "" ] ]
We develop the general program of the unification of matter-dominated era with acceleration epoch for scalar-tensor theory or dark fluid. The general reconstruction of single scalar-tensor theory is fulfilled. The explicit form of scalar potential for which the theory admits matter-dominated era, transition to accelera...
hep-th/0703237
Sameer Murthy
Sameer Murthy
On supersymmetry breaking in string theory from gauge theory in a throat
29 pages, harvmac, 8 figures; v2 typos corrected, reference added
JHEP0708:013,2007
10.1088/1126-6708/2007/08/013
null
hep-th
null
We embed the supersymmetry breaking mechanism in N=1 SQCD of hep-th/0602239 in a smooth superstring theory using D-branes in the background R^4 \times SL(2)_{k=1}/U(1) which smoothly captures the throat region of an intersecting NS5-brane configuration. A controllable deformation of the supersymmetric branes gives ri...
[ { "created": "Tue, 27 Mar 2007 12:32:11 GMT", "version": "v1" }, { "created": "Wed, 30 May 2007 10:38:06 GMT", "version": "v2" } ]
2008-11-26
[ [ "Murthy", "Sameer", "" ] ]
We embed the supersymmetry breaking mechanism in N=1 SQCD of hep-th/0602239 in a smooth superstring theory using D-branes in the background R^4 \times SL(2)_{k=1}/U(1) which smoothly captures the throat region of an intersecting NS5-brane configuration. A controllable deformation of the supersymmetric branes gives rise...
hep-th/9905203
Pradip Mukherjee
P. Mukherjee
On the Question of Degeneracy of Topological Solitons in a Gauged O(3) Non-Linear Sigma Model with Chern-Simons Term
8 page, Latex
Phys.Lett. B403 (1997) 70
10.1016/S0370-2693(97)00442-5
null
hep-th
null
We show that the degeneracy of topological solitons in the gauged O(3) non-linear sigma model with Chern-Simons term may be removed by chosing a self-interaction potential with symmetry - breaking minima. The topological solitons in the model has energy,charge,flux and angular momentum quantised in each topological s...
[ { "created": "Thu, 27 May 1999 10:30:37 GMT", "version": "v1" } ]
2009-10-31
[ [ "Mukherjee", "P.", "" ] ]
We show that the degeneracy of topological solitons in the gauged O(3) non-linear sigma model with Chern-Simons term may be removed by chosing a self-interaction potential with symmetry - breaking minima. The topological solitons in the model has energy,charge,flux and angular momentum quantised in each topological sec...
1408.4132
Satoshi Nawata
Satoshi Nawata
Givental J-functions, Quantum integrable systems, AGT relation with surface operator
45 pages, 6 figures, 1 table; result in Appendix A has been obtained with Antonio Sciarappa and Junya Yagi; v2, v3, v4 minor corrections and reference added
Adv.Theor.Math.Phys. 19 (2015) 1277-1338
null
NIKHEF-2014-028
hep-th math.AG math.RT
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We study 4d $\mathcal{N}=2$ gauge theories with a co-dimension two full surface operator, which exhibit a fascinating interplay of supersymmetric gauge theories, equivariant Gromov-Witten theory and geometric representation theory. For pure Yang-Mills and $\mathcal{N}=2^*$ theory, we describe a full surface operator ...
[ { "created": "Mon, 18 Aug 2014 20:00:33 GMT", "version": "v1" }, { "created": "Fri, 3 Oct 2014 06:56:32 GMT", "version": "v2" }, { "created": "Thu, 4 Dec 2014 20:47:48 GMT", "version": "v3" }, { "created": "Sun, 23 Apr 2017 08:21:16 GMT", "version": "v4" } ]
2017-04-25
[ [ "Nawata", "Satoshi", "" ] ]
We study 4d $\mathcal{N}=2$ gauge theories with a co-dimension two full surface operator, which exhibit a fascinating interplay of supersymmetric gauge theories, equivariant Gromov-Witten theory and geometric representation theory. For pure Yang-Mills and $\mathcal{N}=2^*$ theory, we describe a full surface operator as...
0811.1443
Paul Franche
Paul Franche
Reduction of the N=8 BLG and N=6 BL Theories to 2D Effective Field Theories
10 pages, 1 figure
null
null
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Starting from the three dimensional N=8 BLG and N=6 BL theories with CS level k=1, a dimensional reduction is performed on the M2-branes worldvolume. The IR limit of these 2D EFTs should represent the action of F1 strings in type IIA. The CS term reduces to a particular Phi*F term and the scalars and fermions get "ma...
[ { "created": "Mon, 10 Nov 2008 11:01:40 GMT", "version": "v1" } ]
2008-11-11
[ [ "Franche", "Paul", "" ] ]
Starting from the three dimensional N=8 BLG and N=6 BL theories with CS level k=1, a dimensional reduction is performed on the M2-branes worldvolume. The IR limit of these 2D EFTs should represent the action of F1 strings in type IIA. The CS term reduces to a particular Phi*F term and the scalars and fermions get "mass...
hep-th/9507141
Samir Mathur
Sumit R. Das and Samir D. Mathur
Folds, Bosonization and non-triviality of the classical limit of 2D string theory
Latex, 12 pages
Phys.Lett.B365:79-86,1996
10.1016/0370-2693(95)01307-5
TIFR-TH/95-38, MIT-CTP-2459
hep-th
null
In the 1-dimensional matrix model one identifies the tachyon field in the asymptotic region with a nonlocal transform of the density of fermions. But there is a problem in relating the classical tachyon field with the surface profile of the fermi fluid if a fold forms in the fermi surface. Besides the collective fiel...
[ { "created": "Wed, 26 Jul 1995 18:48:48 GMT", "version": "v1" } ]
2014-11-18
[ [ "Das", "Sumit R.", "" ], [ "Mathur", "Samir D.", "" ] ]
In the 1-dimensional matrix model one identifies the tachyon field in the asymptotic region with a nonlocal transform of the density of fermions. But there is a problem in relating the classical tachyon field with the surface profile of the fermi fluid if a fold forms in the fermi surface. Besides the collective field ...
0803.1928
Carlos Fuertes
Jose L.F. Barbon and Carlos A. Fuertes
Holographic entanglement entropy probes (non)locality
24 pages and 8 figures; added references, corrected some typos and added a full NEW SECTION with an explicit result linking holography, Lorentz invariance and area law of entanglement entropy
JHEP 0804:096,2008
10.1088/1126-6708/2008/04/096
IFTE UAM/CSIC-2008-17
hep-th quant-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We study the short-distance structure of geometric entanglement entropy in certain theories with a built-in scale of nonlocality. In particular we examine the cases of Little String Theory and Noncommutative Yang-Mills theory, using their AdS/CFT descriptions. We compute the entanglement entropy via the holographic a...
[ { "created": "Thu, 13 Mar 2008 19:58:26 GMT", "version": "v1" }, { "created": "Thu, 3 Apr 2008 16:05:01 GMT", "version": "v2" } ]
2009-11-19
[ [ "Barbon", "Jose L. F.", "" ], [ "Fuertes", "Carlos A.", "" ] ]
We study the short-distance structure of geometric entanglement entropy in certain theories with a built-in scale of nonlocality. In particular we examine the cases of Little String Theory and Noncommutative Yang-Mills theory, using their AdS/CFT descriptions. We compute the entanglement entropy via the holographic ans...
1805.10287
Marika Taylor
Marika Taylor
TT deformations in general dimensions
22 pages
null
null
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
It has recently been proposed that Zamoldchikov's $T \bar{T}$ deformation of two-dimensional CFTs describes the holographic theory dual to AdS$_3$ at finite radius. In this note we use the Gauss-Codazzi form of the Einstein equations to derive a relationship in general dimensions between the trace of the quasi-local ...
[ { "created": "Fri, 25 May 2018 18:00:01 GMT", "version": "v1" } ]
2018-05-29
[ [ "Taylor", "Marika", "" ] ]
It has recently been proposed that Zamoldchikov's $T \bar{T}$ deformation of two-dimensional CFTs describes the holographic theory dual to AdS$_3$ at finite radius. In this note we use the Gauss-Codazzi form of the Einstein equations to derive a relationship in general dimensions between the trace of the quasi-local st...
2303.12151
Zhuo-Yu Xian
Johanna Erdmenger, Shao-Kai Jian, Zhuo-Yu Xian
Universal chaotic dynamics from Krylov space
40+26 pages, 19 figures, major revision, published version
JHEP 08 (2023) 176
10.1007/JHEP08(2023)176
null
hep-th cond-mat.stat-mech cond-mat.str-el nlin.CD
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Krylov complexity measures the spread of the wavefunction in the Krylov basis, which is constructed using the Hamiltonian and an initial state. We investigate the evolution of the maximally entangled state in the Krylov basis for both chaotic and non-chaotic systems. For this purpose, we derive an Ehrenfest theorem f...
[ { "created": "Tue, 21 Mar 2023 19:20:35 GMT", "version": "v1" }, { "created": "Wed, 26 Apr 2023 18:01:39 GMT", "version": "v2" }, { "created": "Thu, 31 Aug 2023 08:06:36 GMT", "version": "v3" } ]
2023-09-06
[ [ "Erdmenger", "Johanna", "" ], [ "Jian", "Shao-Kai", "" ], [ "Xian", "Zhuo-Yu", "" ] ]
Krylov complexity measures the spread of the wavefunction in the Krylov basis, which is constructed using the Hamiltonian and an initial state. We investigate the evolution of the maximally entangled state in the Krylov basis for both chaotic and non-chaotic systems. For this purpose, we derive an Ehrenfest theorem for...
hep-th/9407071
null
L.Jenkovszky, M.Kibler, A.Mishchenko
Two-Parametric Quantum-Deformed Dual Amplitude
10 p. (LaTex), ITP-94-29E (misprints are corrected)
Mod.Phys.Lett. A10 (1995) 51-60
10.1142/S0217732395000065
null
hep-th
null
From a 2-parametric deformation of the harmonic oscillator algebra we construct a 4-point dual amplitude with nonlinear trajectories. The earlier versions of the q-deformed dual models are reproduced as limiting cases of the present model.
[ { "created": "Wed, 13 Jul 1994 18:15:04 GMT", "version": "v1" }, { "created": "Fri, 15 Jul 1994 15:43:26 GMT", "version": "v2" } ]
2009-10-28
[ [ "Jenkovszky", "L.", "" ], [ "Kibler", "M.", "" ], [ "Mishchenko", "A.", "" ] ]
From a 2-parametric deformation of the harmonic oscillator algebra we construct a 4-point dual amplitude with nonlinear trajectories. The earlier versions of the q-deformed dual models are reproduced as limiting cases of the present model.
1305.1929
Jan Keitel
Thomas W. Grimm, Andreas Kapfer, Jan Keitel
Effective action of 6D F-Theory with U(1) factors: Rational sections make Chern-Simons terms jump
68 pages, 7 figures
null
null
MPP-2013-125
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We derive the six-dimensional (1,0) effective action arising from F-theory on an elliptically fibered Calabi-Yau threefold with multiple sections. The considered theories admit both non-Abelian and Abelian gauge symmetries. Our derivation employs the M-theory to F-theory duality in five-dimensions after circle reduct...
[ { "created": "Wed, 8 May 2013 20:00:01 GMT", "version": "v1" } ]
2013-05-10
[ [ "Grimm", "Thomas W.", "" ], [ "Kapfer", "Andreas", "" ], [ "Keitel", "Jan", "" ] ]
We derive the six-dimensional (1,0) effective action arising from F-theory on an elliptically fibered Calabi-Yau threefold with multiple sections. The considered theories admit both non-Abelian and Abelian gauge symmetries. Our derivation employs the M-theory to F-theory duality in five-dimensions after circle reductio...
hep-th/0110174
Emery Sokatchev
Sergio Ferrara and Emery Sokatchev
Universal properties of superconformal OPEs for 1/2 BPS operators in $3\leq D \leq 6$
To be published in NJP Focus Issue: Supersymmetry in condensed matter and high energy physics
NewJ.Phys.4:2,2002
10.1088/1367-2630/4/1/302
null
hep-th
null
We give a general analysis of OPEs of 1/2 BPS superfield operators for the $D=3,4,5,6$ superconformal algebras OSp(8/4,R), PSU(2,2), F${}_4$ and OSp($8^*/4$) which underlie maximal AdS supergravity in $4\leq D+1\leq 7$. \\ The corresponding three-point functions can be formally factorized in a way similar to the deco...
[ { "created": "Thu, 18 Oct 2001 21:01:55 GMT", "version": "v1" } ]
2008-11-26
[ [ "Ferrara", "Sergio", "" ], [ "Sokatchev", "Emery", "" ] ]
We give a general analysis of OPEs of 1/2 BPS superfield operators for the $D=3,4,5,6$ superconformal algebras OSp(8/4,R), PSU(2,2), F${}_4$ and OSp($8^*/4$) which underlie maximal AdS supergravity in $4\leq D+1\leq 7$. \\ The corresponding three-point functions can be formally factorized in a way similar to the decomp...
0809.0468
Thomas Creutzig
Thomas Creutzig
Geometry of branes on supergroups
25 pages, 1 figure
Nucl.Phys.B812:301-321,2009
10.1016/j.nuclphysb.2008.10.006
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
In this note we analyze the geometry of maximally symmetric boundary conditions in Lie supergroup Wess-Zumino-Novikov-Witten models. We find that generically the worldvolume of a brane is a twisted superconjugacy class, very much like in the Lie group case. Whenever the brane is not completely delocalized in the ferm...
[ { "created": "Tue, 2 Sep 2008 16:39:33 GMT", "version": "v1" } ]
2009-02-16
[ [ "Creutzig", "Thomas", "" ] ]
In this note we analyze the geometry of maximally symmetric boundary conditions in Lie supergroup Wess-Zumino-Novikov-Witten models. We find that generically the worldvolume of a brane is a twisted superconjugacy class, very much like in the Lie group case. Whenever the brane is not completely delocalized in the fermio...
1709.06725
Makoto Ochiai
M. Ochiai and H. Nakazato
Completeness of scattering states of the Dirac Hamiltonian with a step potential
16 pages, 1 figures
J. Phys. Commun. 2 (2018) 015006
10.1088/2399-6528/aa9fc0
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
The completeness, together with the orthonormality, of the eigenfunctions of the Dirac Hamiltonian with a step potential is shown explicitly. These eigenfunctions describe the scattering process of a relativistic fermion off the step potential and the resolution of the identity in terms of them (completeness) is show...
[ { "created": "Wed, 20 Sep 2017 04:50:21 GMT", "version": "v1" } ]
2018-04-27
[ [ "Ochiai", "M.", "" ], [ "Nakazato", "H.", "" ] ]
The completeness, together with the orthonormality, of the eigenfunctions of the Dirac Hamiltonian with a step potential is shown explicitly. These eigenfunctions describe the scattering process of a relativistic fermion off the step potential and the resolution of the identity in terms of them (completeness) is shown ...
hep-th/9405135
null
O. Steinmann (Universitaet Bielefeld, Fakultaet fuer Physik, D-33501 Bielefeld, Germany)
Perturbative Quantum Field Theory at Positive Temperatures: An Axiomatic Approach
17pages LateX
Commun.Math.Phys. 170 (1995) 405-416
10.1007/BF02108335
null
hep-th
null
It is shown that the perturbative expansions of the correlation functions of a relativistic quantum field theory at finite temperature are uniquely determined by the equations of motion and standard axiomatic requirements, including the KMS condition. An explicit expression as a sum over generalized Feynman graphs is...
[ { "created": "Fri, 20 May 1994 14:52:22 GMT", "version": "v1" } ]
2009-10-28
[ [ "Steinmann", "O.", "", "Universitaet Bielefeld, Fakultaet fuer Physik, D-33501\n Bielefeld, Germany" ] ]
It is shown that the perturbative expansions of the correlation functions of a relativistic quantum field theory at finite temperature are uniquely determined by the equations of motion and standard axiomatic requirements, including the KMS condition. An explicit expression as a sum over generalized Feynman graphs is d...
hep-th/9902127
Laura Mersini
Laura Mersini
Relation between Tunneling and Particle Production in Vacuum Decay
20 pages, 4 figures, submitted to PRD
Phys.Rev. D59 (1999) 123521
10.1103/PhysRevD.59.123521
WISC-MILW-99-TH-03
hep-th gr-qc hep-ph
null
The field-theoretical description of quantum fluctuations on the background of a tunneling field $\sigma$ is revisited in the case of a functional Schrodinger approach. We apply this method in the case when quantum fluctuations are coupled to the $\sigma$ field through a mass-squared term, which is 'time-dependent' s...
[ { "created": "Wed, 17 Feb 1999 18:03:42 GMT", "version": "v1" } ]
2009-10-31
[ [ "Mersini", "Laura", "" ] ]
The field-theoretical description of quantum fluctuations on the background of a tunneling field $\sigma$ is revisited in the case of a functional Schrodinger approach. We apply this method in the case when quantum fluctuations are coupled to the $\sigma$ field through a mass-squared term, which is 'time-dependent' sin...
hep-th/0102182
Albert Schwarz
Albert Schwarz
Noncommutative instantons: a new approach
null
Commun.Math.Phys.221:433-450,2001
10.1007/s002200100481
UC Davis Math 2001-2
hep-th
null
We discuss instantons on noncommutative four-dimensional Euclidean space. In commutative case one can consider instantons directly on Euclidean space, then we should restrict ourselves to the gauge fields that are gauge equivalent to the trivial field at infinity. However, technically it is more convenient to work on...
[ { "created": "Mon, 26 Feb 2001 21:23:09 GMT", "version": "v1" } ]
2011-07-19
[ [ "Schwarz", "Albert", "" ] ]
We discuss instantons on noncommutative four-dimensional Euclidean space. In commutative case one can consider instantons directly on Euclidean space, then we should restrict ourselves to the gauge fields that are gauge equivalent to the trivial field at infinity. However, technically it is more convenient to work on f...
hep-th/0403233
Badis Ydri
Badis Ydri
Exact Solution of Noncommutative U(1) Gauge Theory in 4-Dimensions
14 pages, two references added, Nucl.Phys.B.690:230-248
Nucl.Phys. B690 (2004) 230-248
10.1016/j.nuclphysb.2004.05.003
null
hep-th
null
Noncommutative U(1) gauge theory on the Moyal-Weyl space ${\bf R}^2{\times}{\bf R}^2_{\theta}$ is regularized by approximating the noncommutative spatial slice ${\bf R}^2_{\theta}$ by a fuzzy sphere of matrix size $L$ and radius $R$ . Classically we observe that the field theory on the fuzzy space ${\bf R}^2{\times}{...
[ { "created": "Tue, 23 Mar 2004 13:52:02 GMT", "version": "v1" }, { "created": "Wed, 5 May 2004 11:04:52 GMT", "version": "v2" }, { "created": "Wed, 26 May 2004 12:30:57 GMT", "version": "v3" } ]
2010-04-05
[ [ "Ydri", "Badis", "" ] ]
Noncommutative U(1) gauge theory on the Moyal-Weyl space ${\bf R}^2{\times}{\bf R}^2_{\theta}$ is regularized by approximating the noncommutative spatial slice ${\bf R}^2_{\theta}$ by a fuzzy sphere of matrix size $L$ and radius $R$ . Classically we observe that the field theory on the fuzzy space ${\bf R}^2{\times}{\b...
hep-th/9811104
Won Tae Kim
Won Tae Kim, Chang-Yeong Lee, and Dong Won Lee
Batalin-Vilkovisky quantization of symmetric Chern-Simons theory
10 pages, Latex, no figures
null
null
SOGANG-HEP 248/98
hep-th
null
We study the manifestly covariant three-dimensional symmetric Chern-Simons action in terms of the Batalin-Vilkovisky quantization method. We find that the Lorentz covariant gauge fixed version of this action is reduced to the usual Chern-Simons type action after a proper field redefinition. Furthermore, the renormali...
[ { "created": "Thu, 12 Nov 1998 05:58:30 GMT", "version": "v1" } ]
2007-05-23
[ [ "Kim", "Won Tae", "" ], [ "Lee", "Chang-Yeong", "" ], [ "Lee", "Dong Won", "" ] ]
We study the manifestly covariant three-dimensional symmetric Chern-Simons action in terms of the Batalin-Vilkovisky quantization method. We find that the Lorentz covariant gauge fixed version of this action is reduced to the usual Chern-Simons type action after a proper field redefinition. Furthermore, the renormaliza...
1808.09428
Andrei Linde
Renata Kallosh, Andrei Linde, Evan McDonough, and Marco Scalisi
de Sitter Vacua with a Nilpotent Superfield
6 pages, 4 figures, references added
Fortschr. Phys. 2018, 1800068
10.1002/prop.201800068
null
hep-th astro-ph.CO gr-qc hep-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We study the arguments given in [1] which suggest that the uplifting procedure in the KKLT construction is not valid. First we show that the modification of the SUSY breaking sector of the nilpotent superfield, as proposed in [1], is not consistent with non-linearly realized local supersymmetry of de Sitter supergrav...
[ { "created": "Tue, 28 Aug 2018 17:38:31 GMT", "version": "v1" }, { "created": "Wed, 5 Sep 2018 20:31:32 GMT", "version": "v2" } ]
2018-12-20
[ [ "Kallosh", "Renata", "" ], [ "Linde", "Andrei", "" ], [ "McDonough", "Evan", "" ], [ "Scalisi", "Marco", "" ] ]
We study the arguments given in [1] which suggest that the uplifting procedure in the KKLT construction is not valid. First we show that the modification of the SUSY breaking sector of the nilpotent superfield, as proposed in [1], is not consistent with non-linearly realized local supersymmetry of de Sitter supergravit...
hep-th/0611336
Roman Buniy
Roman V. Buniy and Thomas W. Kephart
Higher order topological invariants from the Chern-Simons action
null
null
null
null
hep-th
null
It is well known that for a field theory with the Chern-Simons action, expectation values of Wilson line operators are topological invariants. The standard result is expressed in terms of the Gaussian linkings of closed curves defining the operators. We show how judicious choice of Wilson lines leads to higher order ...
[ { "created": "Thu, 30 Nov 2006 20:57:57 GMT", "version": "v1" } ]
2007-05-23
[ [ "Buniy", "Roman V.", "" ], [ "Kephart", "Thomas W.", "" ] ]
It is well known that for a field theory with the Chern-Simons action, expectation values of Wilson line operators are topological invariants. The standard result is expressed in terms of the Gaussian linkings of closed curves defining the operators. We show how judicious choice of Wilson lines leads to higher order to...
hep-th/9302110
null
C.M. Hull
Lectures on W-Gravity, W-Geometry and \W-Strings
67 pages, QMW-93-2
null
null
null
hep-th
null
Lectures given at the Trieste Summer School, 1992. These notes are an update of my review article "Classical and Quantum W-Gravity", preprint QMW-92-1, published in in "Strings and Symmetries 1991", with some extra material on W-geometry, W-symmetry in conformal field theory and W-strings.
[ { "created": "Tue, 23 Feb 1993 13:05:00 GMT", "version": "v1" } ]
2007-05-23
[ [ "Hull", "C. M.", "" ] ]
Lectures given at the Trieste Summer School, 1992. These notes are an update of my review article "Classical and Quantum W-Gravity", preprint QMW-92-1, published in in "Strings and Symmetries 1991", with some extra material on W-geometry, W-symmetry in conformal field theory and W-strings.
1706.08536
Scott Watson
John T. Giblin, Jr., Gordon Kane, Eva Nesbit, Scott Watson, Yue Zhao
Was the Universe Actually Radiation Dominated Prior to Nucleosynthesis?
6 pages, 3 figures
Phys. Rev. D 96, 043525 (2017)
10.1103/PhysRevD.96.043525
null
hep-th astro-ph.CO hep-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Maybe not. String theory approaches to both beyond the Standard Model and Inflationary model building generically predict the existence of scalars (moduli) that are light compared to the scale of quantum gravity. These moduli become displaced from their low energy minima in the early universe and lead to a prolonged ...
[ { "created": "Mon, 26 Jun 2017 18:00:05 GMT", "version": "v1" } ]
2017-09-06
[ [ "Giblin,", "John T.", "Jr." ], [ "Kane", "Gordon", "" ], [ "Nesbit", "Eva", "" ], [ "Watson", "Scott", "" ], [ "Zhao", "Yue", "" ] ]
Maybe not. String theory approaches to both beyond the Standard Model and Inflationary model building generically predict the existence of scalars (moduli) that are light compared to the scale of quantum gravity. These moduli become displaced from their low energy minima in the early universe and lead to a prolonged ma...
2203.10490
Reiko Liu
Bin Chen, Reiko Liu
The Shadow Formalism of Galilean CFT$_2$
published version, minor changes
null
10.1007/JHEP05(2023)224
null
hep-th
http://creativecommons.org/licenses/by/4.0/
In this work, we develop the shadow formalism for two-dimensional Galilean conformal field theory (GCFT$_2$). We define the principal series representation of Galilean conformal symmetry group and find its relation with the Wigner classification, then we determine the shadow transform of local operators. Using this f...
[ { "created": "Sun, 20 Mar 2022 08:39:13 GMT", "version": "v1" }, { "created": "Sat, 18 Feb 2023 23:21:00 GMT", "version": "v2" }, { "created": "Thu, 1 Jun 2023 09:19:05 GMT", "version": "v3" } ]
2023-06-02
[ [ "Chen", "Bin", "" ], [ "Liu", "Reiko", "" ] ]
In this work, we develop the shadow formalism for two-dimensional Galilean conformal field theory (GCFT$_2$). We define the principal series representation of Galilean conformal symmetry group and find its relation with the Wigner classification, then we determine the shadow transform of local operators. Using this for...
hep-th/9612123
Michael Goodband
Michael Goodband
Gauge boson-monopole two particle bound states and duality
31 pages, Latex, no figures
null
null
SUSX-TH-96-019
hep-th hep-ph
null
We consider perturbations in the fields of the 't Hooft-Polyakov monopole, dyon and point electric solutions. We find a series of bound modes where the fields are confined to the core of the respective solutions, and these are interpreted as bound states of a gauge boson with the respective solutions. We discuss the ...
[ { "created": "Wed, 11 Dec 1996 16:00:00 GMT", "version": "v1" } ]
2007-05-23
[ [ "Goodband", "Michael", "" ] ]
We consider perturbations in the fields of the 't Hooft-Polyakov monopole, dyon and point electric solutions. We find a series of bound modes where the fields are confined to the core of the respective solutions, and these are interpreted as bound states of a gauge boson with the respective solutions. We discuss the sp...
1303.0100
Mohammad Reza Setare
S. K. Moayedi, M. R. Setare and B. Khosropour
Formulation of Electrodynamics with an External Source in the Presence of a Minimal Measurable Length
13 pages, no figure
Adv. High Energy Phys. 2013, 657870 (2013)
null
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
In a series of papers, Quesne and Tkachuk (J. Phys. A: Math. Gen. \textbf{39}, 10909 (2006); Czech. J. Phys. \textbf{56}, 1269 (2006)) presented a $D+1$-dimensional $(\beta,\beta')$-two-parameter Lorentz-covariant deformed algebra which leads to a nonzero minimal measurable length. In this paper, the Lagrangian formu...
[ { "created": "Fri, 1 Mar 2013 07:08:49 GMT", "version": "v1" }, { "created": "Tue, 15 Oct 2013 06:10:38 GMT", "version": "v2" } ]
2013-10-16
[ [ "Moayedi", "S. K.", "" ], [ "Setare", "M. R.", "" ], [ "Khosropour", "B.", "" ] ]
In a series of papers, Quesne and Tkachuk (J. Phys. A: Math. Gen. \textbf{39}, 10909 (2006); Czech. J. Phys. \textbf{56}, 1269 (2006)) presented a $D+1$-dimensional $(\beta,\beta')$-two-parameter Lorentz-covariant deformed algebra which leads to a nonzero minimal measurable length. In this paper, the Lagrangian formula...
1211.6835
Brett McInnes
Brett McInnes
Shearing Black Holes and Scans of the Quark Matter Phase Diagram
20 pages, 2 figures, version to appear in Classical and Quantum Gravity
Class. Quantum Grav. 31 (2014) 025009
10.1088/0264-9381/31/2/025009
null
hep-th gr-qc nucl-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Future facilities such as FAIR and NICA are expected to produce collisions of heavy ions generating quark-gluon plasmas with large values of the quark chemical potential; peripheral collisions in such experiments will also lead to large values of the angular momentum density, associated with the internal shearing mot...
[ { "created": "Thu, 29 Nov 2012 08:03:09 GMT", "version": "v1" }, { "created": "Mon, 4 Feb 2013 04:35:14 GMT", "version": "v2" }, { "created": "Wed, 20 Nov 2013 04:30:19 GMT", "version": "v3" } ]
2015-06-12
[ [ "McInnes", "Brett", "" ] ]
Future facilities such as FAIR and NICA are expected to produce collisions of heavy ions generating quark-gluon plasmas with large values of the quark chemical potential; peripheral collisions in such experiments will also lead to large values of the angular momentum density, associated with the internal shearing motio...
hep-th/0012009
Daniela Zanon
Daniela Zanon (U. of Milano)
Noncommutative ${\cal N}=1,2$ super U(N) Yang-Mills: UV/IR mixing and effective action results at one loop
Latex, 14 pages
Phys.Lett.B502:265-273,2001
10.1016/S0370-2693(01)00194-0
IFUM-FT-671
hep-th
null
Noncommutative ${\cal N}=1$ and ${\cal N}=2$ supersymmetric Yang-Mills theories with gauge group U(N) are studied here using the background field method and superspace background covariant D-algebra in perturbation theory. At one loop divergences arise only in the two-point functions. They are logarithmic UV/IR diver...
[ { "created": "Fri, 1 Dec 2000 20:41:57 GMT", "version": "v1" }, { "created": "Sat, 2 Dec 2000 16:09:25 GMT", "version": "v2" } ]
2014-11-18
[ [ "Zanon", "Daniela", "", "U. of Milano" ] ]
Noncommutative ${\cal N}=1$ and ${\cal N}=2$ supersymmetric Yang-Mills theories with gauge group U(N) are studied here using the background field method and superspace background covariant D-algebra in perturbation theory. At one loop divergences arise only in the two-point functions. They are logarithmic UV/IR diverge...
hep-th/0703084
Alexei Zamolodchikov
A.Belavin, V.Belavin, A.Neveu and Al.Zamolodchikov
Bootstrap in Supersymmetric Liouville Field Theory. I. NS Sector
null
Nucl.Phys.B784:202-233,2007
10.1016/j.nuclphysb.2007.04.018
PTA/07-02
hep-th
null
A four point function of basic Neveu-Schwarz exponential fields is constructed in the N = 1 supersymmetric Liouville field theory. Although the basic NS structure constants were known previously, we present a new derivation, based on a singular vector decoupling in the NS sector. This allows to stay completely inside...
[ { "created": "Thu, 8 Mar 2007 17:26:54 GMT", "version": "v1" } ]
2008-11-26
[ [ "Belavin", "A.", "" ], [ "Belavin", "V.", "" ], [ "Neveu", "A.", "" ], [ "Zamolodchikov", "Al.", "" ] ]
A four point function of basic Neveu-Schwarz exponential fields is constructed in the N = 1 supersymmetric Liouville field theory. Although the basic NS structure constants were known previously, we present a new derivation, based on a singular vector decoupling in the NS sector. This allows to stay completely inside t...
hep-th/0402219
M. Meyer
Howard J. Schnitzer
Confinement/Deconfinement Transition of Large N Gauge Theories with N_f Fundamentals: N_f/N Finite
16 pages. Typos corrected
Nucl.Phys.B695:267-282,2004
10.1016/j.nuclphysb.2004.06.057
BRX TH-534
hep-th hep-ph
null
We consider large N zero-coupling d-dimensional U(N) gauge theories, with N_f matter fields in the fundamental representation on a compact spatial manifold S^{d-1} x time, with N_f/N finite. The Gauss' law constraint induces interactions among the fields, in spite of the zero-coupling. This class of theories undergo ...
[ { "created": "Thu, 26 Feb 2004 18:45:43 GMT", "version": "v1" }, { "created": "Tue, 23 Mar 2004 20:01:16 GMT", "version": "v2" }, { "created": "Mon, 17 May 2004 17:56:14 GMT", "version": "v3" } ]
2014-11-18
[ [ "Schnitzer", "Howard J.", "" ] ]
We consider large N zero-coupling d-dimensional U(N) gauge theories, with N_f matter fields in the fundamental representation on a compact spatial manifold S^{d-1} x time, with N_f/N finite. The Gauss' law constraint induces interactions among the fields, in spite of the zero-coupling. This class of theories undergo a ...
hep-th/9112020
Roman Jackiw
Roman Jackiw, Dan Kabat, Miguel Ortiz
Electromagnetic fields of a massless particle and the eikonal
The missing overdot -- signifying the $\tau$ differentiation $\nabla^2 {\dot \Omega}^{+ -} and {\dot k}^{+-}$ in eqs. (23) and (24) -- is inserted. Also, obsolete macro has been fixed. Plain TeX, 13 pages
Phys.Lett.B277:148-152,1992
10.1016/0370-2693(92)90971-6
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Electromagnetic fields of a massless charged particle are described by a gauge potential that is almost everywhere pure gauge. Solution of quantum mechanical wave equations in the presence of such fields is therefore immediate and leads to a new derivation of the quantum electrodynamical eikonal approximation. The el...
[ { "created": "Mon, 9 Dec 1991 22:45:00 GMT", "version": "v1" }, { "created": "Tue, 19 Apr 2016 15:20:15 GMT", "version": "v2" } ]
2016-04-20
[ [ "Jackiw", "Roman", "" ], [ "Kabat", "Dan", "" ], [ "Ortiz", "Miguel", "" ] ]
Electromagnetic fields of a massless charged particle are described by a gauge potential that is almost everywhere pure gauge. Solution of quantum mechanical wave equations in the presence of such fields is therefore immediate and leads to a new derivation of the quantum electrodynamical eikonal approximation. The elct...
hep-th/9810031
null
A.Morozov
Identities between Quantum Field Theories in Different Dimensions
LaTeX, 17pp. Talk given at INTAS-RFBR School, September 98
null
null
ITEP/TH-56/98
hep-th
null
Review of some old and relatively new ideas surrounding the subjects of AdS/CFT correspondence, generalized tau-functions and possible equivalences between a priori different quantum field theories.
[ { "created": "Mon, 5 Oct 1998 17:06:22 GMT", "version": "v1" } ]
2007-05-23
[ [ "Morozov", "A.", "" ] ]
Review of some old and relatively new ideas surrounding the subjects of AdS/CFT correspondence, generalized tau-functions and possible equivalences between a priori different quantum field theories.
hep-th/9802168
Joseph A. Minahan
J. A. Minahan, D. Nemeschansky, C. Vafa and N. P. Warner
E-Strings and N=4 Topological Yang-Mills Theories
49 pages, no figures, harvmac. version 2: Note added, typos removed and formula (6.15) corrected
Nucl.Phys. B527 (1998) 581-623
10.1016/S0550-3213(98)00426-X
USC-98/002, HUTP/A012
hep-th
null
We study certain properties of six-dimensional tensionless E-strings (arising from zero size $E_8$ instantons). In particular we show that $n$ E-strings form a bound string which carries an $E_8$ level $n$ current algebra as well as a left-over conformal system with $c=12n-4-{248n \over n+30}$, whose characters can b...
[ { "created": "Wed, 25 Feb 1998 00:41:27 GMT", "version": "v1" }, { "created": "Mon, 6 Apr 1998 17:18:58 GMT", "version": "v2" } ]
2009-10-31
[ [ "Minahan", "J. A.", "" ], [ "Nemeschansky", "D.", "" ], [ "Vafa", "C.", "" ], [ "Warner", "N. P.", "" ] ]
We study certain properties of six-dimensional tensionless E-strings (arising from zero size $E_8$ instantons). In particular we show that $n$ E-strings form a bound string which carries an $E_8$ level $n$ current algebra as well as a left-over conformal system with $c=12n-4-{248n \over n+30}$, whose characters can be ...
1810.05151
Lucas Fabian Hackl
Shira Chapman, Jens Eisert, Lucas Hackl, Michal P. Heller, Ro Jefferson, Hugo Marrochio and Robert C. Myers
Complexity and entanglement for thermofield double states
85+30 pages, 30 figures, 7 appendices; v4: reference added;
SciPost Phys. 6, 034 (2019)
10.21468/SciPostPhys.6.3.034
null
hep-th cond-mat.stat-mech quant-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Motivated by holographic complexity proposals as novel probes of black hole spacetimes, we explore circuit complexity for thermofield double (TFD) states in free scalar quantum field theories using the Nielsen approach. For TFD states at t = 0, we show that the complexity of formation is proportional to the thermodyn...
[ { "created": "Thu, 11 Oct 2018 17:52:39 GMT", "version": "v1" }, { "created": "Tue, 13 Nov 2018 18:29:01 GMT", "version": "v2" }, { "created": "Wed, 6 Feb 2019 10:51:14 GMT", "version": "v3" }, { "created": "Fri, 15 Feb 2019 15:02:18 GMT", "version": "v4" } ]
2019-03-18
[ [ "Chapman", "Shira", "" ], [ "Eisert", "Jens", "" ], [ "Hackl", "Lucas", "" ], [ "Heller", "Michal P.", "" ], [ "Jefferson", "Ro", "" ], [ "Marrochio", "Hugo", "" ], [ "Myers", "Robert C.", "" ] ]
Motivated by holographic complexity proposals as novel probes of black hole spacetimes, we explore circuit complexity for thermofield double (TFD) states in free scalar quantum field theories using the Nielsen approach. For TFD states at t = 0, we show that the complexity of formation is proportional to the thermodynam...
2404.15025
Nana Geraldine Cabo Bizet Dr
Nana Cabo Bizet
T-dualities in gauged linear sigma models
22 pages
null
null
null
hep-th math-ph math.MP
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We describe non-Abelian T-dualities for $\mathcal{N} = 2$ two dimensional gauged linear sigma model (GLSM). We start with the case of left and right $(2, 2)$ supersymmetry (SUSY), $U(1)$ gauge group, and global non-Abelian symmetries. Our analysis applies to the specialization of the GLSM with the global group $SU(2)...
[ { "created": "Tue, 23 Apr 2024 13:32:44 GMT", "version": "v1" } ]
2024-04-24
[ [ "Bizet", "Nana Cabo", "" ] ]
We describe non-Abelian T-dualities for $\mathcal{N} = 2$ two dimensional gauged linear sigma model (GLSM). We start with the case of left and right $(2, 2)$ supersymmetry (SUSY), $U(1)$ gauge group, and global non-Abelian symmetries. Our analysis applies to the specialization of the GLSM with the global group $SU(2)\t...
hep-th/0504207
Kimball A. Milton
August Romeo and Kimball A. Milton
Casimir Energy for a Purely Dielectric Cylinder by the Mode Summation Method
11 pages, REVTeX, no figures
Phys.Lett. B621 (2005) 309-317
10.1016/j.physletb.2005.06.073
null
hep-th astro-ph quant-ph
null
We use the mode summation method together with zeta-function regularization to compute the Casimir energy of a dilute dielectric cylinder. The method is very transparent, and sheds light on the reason the resulting energy vanishes.
[ { "created": "Mon, 25 Apr 2005 23:33:22 GMT", "version": "v1" } ]
2009-11-11
[ [ "Romeo", "August", "" ], [ "Milton", "Kimball A.", "" ] ]
We use the mode summation method together with zeta-function regularization to compute the Casimir energy of a dilute dielectric cylinder. The method is very transparent, and sheds light on the reason the resulting energy vanishes.
2402.05920
Nikita Tselousov
Dmitry Galakhov, Alexei Morozov, Nikita Tselousov
Simple Representations of BPS Algebras: the case of $Y(\widehat{\mathfrak{gl}}_2)$
null
null
10.1140/epjc/s10052-024-12952-x
null
hep-th math-ph math.MP math.QA math.RT
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
BPS algebras are the symmetries of a wide class of brane-inspired models. They are closely related to Yangians -- the peculiar and somewhat sophisticated limit of DIM algebras. Still they possess some simple and explicit representations. We explain here that for $Y(\widehat{\mathfrak{gl}}_r)$ these representations ar...
[ { "created": "Thu, 8 Feb 2024 18:53:22 GMT", "version": "v1" }, { "created": "Tue, 27 Feb 2024 16:54:37 GMT", "version": "v2" } ]
2024-06-24
[ [ "Galakhov", "Dmitry", "" ], [ "Morozov", "Alexei", "" ], [ "Tselousov", "Nikita", "" ] ]
BPS algebras are the symmetries of a wide class of brane-inspired models. They are closely related to Yangians -- the peculiar and somewhat sophisticated limit of DIM algebras. Still they possess some simple and explicit representations. We explain here that for $Y(\widehat{\mathfrak{gl}}_r)$ these representations are ...
1301.1706
Ariel Zhitnitsky
ChunJun Cao, Moos van Caspel, Ariel R. Zhitnitsky
Topological Casimir effect in Maxwell Electrodynamics on a Compact Manifold
a number of terminological comments added. matches the published version
Phys. Rev. D. 87 (2013) 105012
10.1103/PhysRevD.87.105012
null
hep-th hep-ph quant-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We study the Topological Casimir effect, in which extra vacuum energy emerges as a result of the topological features of the theory, rather than due to the conventional fluctuations of the physical propagating degrees of freedom. We compute the corresponding topological term in quantum Maxwell theory defined on a com...
[ { "created": "Tue, 8 Jan 2013 22:02:12 GMT", "version": "v1" }, { "created": "Mon, 20 May 2013 18:56:59 GMT", "version": "v2" } ]
2013-05-21
[ [ "Cao", "ChunJun", "" ], [ "van Caspel", "Moos", "" ], [ "Zhitnitsky", "Ariel R.", "" ] ]
We study the Topological Casimir effect, in which extra vacuum energy emerges as a result of the topological features of the theory, rather than due to the conventional fluctuations of the physical propagating degrees of freedom. We compute the corresponding topological term in quantum Maxwell theory defined on a compa...
1904.13090
Rohit Mishra
Sourav Karar, Rohit Mishra, Sunandan Gangopadhyay
Holographic subregion complexity of boosted black brane and Fisher information
24 pages, typos corrected, references added, appendix added. Matched published version
Phys. Rev. D 100, 026006 (2019)
10.1103/PhysRevD.100.026006
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
In this paper, we have studied the holographic subregion complexity for boosted black brane for strip like subsystem. The holographic subregion complexity has been computed for a subsystem chosen along and perpendicular to the boost direction. We have observed that there is an asymmetry in the result due to the boost...
[ { "created": "Tue, 30 Apr 2019 07:49:50 GMT", "version": "v1" }, { "created": "Fri, 26 Jul 2019 08:04:58 GMT", "version": "v2" } ]
2019-07-29
[ [ "Karar", "Sourav", "" ], [ "Mishra", "Rohit", "" ], [ "Gangopadhyay", "Sunandan", "" ] ]
In this paper, we have studied the holographic subregion complexity for boosted black brane for strip like subsystem. The holographic subregion complexity has been computed for a subsystem chosen along and perpendicular to the boost direction. We have observed that there is an asymmetry in the result due to the boost p...
hep-th/0504153
Hermann Nicolai
T. Damour and H. Nicolai
Higher order M theory corrections and the Kac-Moody algebra E10
45 pages, 1 figure
Class.Quant.Grav. 22 (2005) 2849-2880
10.1088/0264-9381/22/14/003
AEI-2005-051
hep-th gr-qc
null
It has been conjectured that the classical dynamics of M theory is equivalent to a null geodesic motion in the infinite-dimensional coset space E10/K(E10) where K(E10) is the maximal compact subgroup of the hyperbolic Kac-Moody group E10. We here provide further evidence for this conjecture by showing that the leadin...
[ { "created": "Tue, 19 Apr 2005 08:50:10 GMT", "version": "v1" } ]
2009-11-11
[ [ "Damour", "T.", "" ], [ "Nicolai", "H.", "" ] ]
It has been conjectured that the classical dynamics of M theory is equivalent to a null geodesic motion in the infinite-dimensional coset space E10/K(E10) where K(E10) is the maximal compact subgroup of the hyperbolic Kac-Moody group E10. We here provide further evidence for this conjecture by showing that the leading ...
hep-th/0002002
Sanjaye Ramgoolam
Mihail Mihailescu and Sanjaye Ramgoolam
Duality and Combinatorics of Long Strings in ADS3
21 pages, harvmac big; revised version : remarks on relations to instanton moduli spaces clarified
Nucl.Phys. B587 (2000) 179-194
10.1016/S0550-3213(00)00444-2
Brown-het-1211
hep-th
null
The counting of long strings in ADS3, in the context of Type IIB string theory on $ADS_3 \times S^3 \times T^4$, is used to exhibit the action of the duality group $O(5,5;Z)$, and in particular its Weyl Subgroup $S_5 \bowtie Z_2$, in the non-perturbative phenomena associated with continuous spectra of states in these...
[ { "created": "Tue, 1 Feb 2000 01:08:24 GMT", "version": "v1" }, { "created": "Mon, 20 Mar 2000 23:59:43 GMT", "version": "v2" }, { "created": "Tue, 21 Mar 2000 00:05:03 GMT", "version": "v3" } ]
2009-10-31
[ [ "Mihailescu", "Mihail", "" ], [ "Ramgoolam", "Sanjaye", "" ] ]
The counting of long strings in ADS3, in the context of Type IIB string theory on $ADS_3 \times S^3 \times T^4$, is used to exhibit the action of the duality group $O(5,5;Z)$, and in particular its Weyl Subgroup $S_5 \bowtie Z_2$, in the non-perturbative phenomena associated with continuous spectra of states in these b...
hep-th/0703141
Shlomo S. Razamat
Ofer Aharony, Justin R. David, Rajesh Gopakumar, Zohar Komargodski, Shlomo S. Razamat
Comments on worldsheet theories dual to free large N gauge theories
43 pages, 16 figures, JHEP format. v2: added references
Phys.Rev.D75:106006,2007
10.1103/PhysRevD.75.106006
WIS/03/07-MAR-DPP, SLAC-PUB-12405
hep-th
null
We continue to investigate properties of the worldsheet conformal field theories (CFTs) which are conjectured to be dual to free large N gauge theories, using the mapping of Feynman diagrams to the worldsheet suggested in hep-th/0504229. The modular invariance of these CFTs is shown to be built into the formalism. We...
[ { "created": "Thu, 15 Mar 2007 15:40:59 GMT", "version": "v1" }, { "created": "Mon, 26 Mar 2007 08:42:08 GMT", "version": "v2" } ]
2008-11-26
[ [ "Aharony", "Ofer", "" ], [ "David", "Justin R.", "" ], [ "Gopakumar", "Rajesh", "" ], [ "Komargodski", "Zohar", "" ], [ "Razamat", "Shlomo S.", "" ] ]
We continue to investigate properties of the worldsheet conformal field theories (CFTs) which are conjectured to be dual to free large N gauge theories, using the mapping of Feynman diagrams to the worldsheet suggested in hep-th/0504229. The modular invariance of these CFTs is shown to be built into the formalism. We s...
hep-th/9412154
Melzer Ezer
Ezer Melzer (Tel-Aviv University)
Supersymmetric Analogs of the Gordon-Andrews Identities, and Related TBA Systems
20 pages, using harvmac (b)
null
null
TAUP 2211-94
hep-th
null
The Gordon-Andrews identities, which generalize the Rogers-Ramanujan-Schur identities, provide product and fermionic forms for the characters of the minimal conformal field theories (CFTs) M(2,2k+1). We discuss/conjecture identities of a similar type, providing two different fermionic forms for the characters of the ...
[ { "created": "Sun, 18 Dec 1994 08:44:57 GMT", "version": "v1" } ]
2007-05-23
[ [ "Melzer", "Ezer", "", "Tel-Aviv University" ] ]
The Gordon-Andrews identities, which generalize the Rogers-Ramanujan-Schur identities, provide product and fermionic forms for the characters of the minimal conformal field theories (CFTs) M(2,2k+1). We discuss/conjecture identities of a similar type, providing two different fermionic forms for the characters of the mo...
1105.3462
Seung-Joo Lee
Seung-Joo Lee
Combinatorics in N = 1 Heterotic Vacua
14 pages. An introductory review prepared for the special issue "Computational Algebraic Geometry in String and Gauge Theory" of Advances in High Energy Physics
null
null
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We briefly review an algorithmic strategy to explore the landscape of heterotic E8 \times E8 vacua, in the context of compactifying smooth Calabi-Yau three-folds with vector bundles. The Calabi-Yau three-folds are algebraically realised as hypersurfaces in toric varieties and a large class of vector bundles are const...
[ { "created": "Tue, 17 May 2011 19:29:55 GMT", "version": "v1" } ]
2011-05-18
[ [ "Lee", "Seung-Joo", "" ] ]
We briefly review an algorithmic strategy to explore the landscape of heterotic E8 \times E8 vacua, in the context of compactifying smooth Calabi-Yau three-folds with vector bundles. The Calabi-Yau three-folds are algebraically realised as hypersurfaces in toric varieties and a large class of vector bundles are constru...
0705.2410
Gero von Gersdorff
Gero von Gersdorff
A New Class of Rank Breaking Orbifolds
26 pages, 1 figure. v2: some minor changes to references, typos corrected
Nucl.Phys.B793:192-210,2008
10.1016/j.nuclphysb.2007.10.003
null
hep-th hep-ph
null
We describe field-theory T^2/Z_n orbifolds that offer new ways of breaking SU(N) to lower rank subgroups. We introduce a novel way of embedding the point group into the gauge group, beyond the usual mapping of torus and root lattices. For this mechanism to work the torus Wilson lines must carry nontrivial 't Hooft fl...
[ { "created": "Wed, 16 May 2007 18:33:37 GMT", "version": "v1" }, { "created": "Tue, 29 May 2007 18:14:45 GMT", "version": "v2" } ]
2008-11-26
[ [ "von Gersdorff", "Gero", "" ] ]
We describe field-theory T^2/Z_n orbifolds that offer new ways of breaking SU(N) to lower rank subgroups. We introduce a novel way of embedding the point group into the gauge group, beyond the usual mapping of torus and root lattices. For this mechanism to work the torus Wilson lines must carry nontrivial 't Hooft flux...
0811.1915
Thomas Fischbacher
Thomas Fischbacher
The many vacua of gauged extended supergravities
66 pages, code to reproduce results can be obtained by downloading paper's source, as described in the text
Gen.Rel.Grav.41:315-411,2009
10.1007/s10714-008-0736-z
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
A novel method is presented which employs advanced numerical techniques used in the engineering sciences to find and study the properties of nontrivial vacua of gauged extended supergravity models. While this method only produces approximate numerical data rather than analytic results, it overcomes the previous limit...
[ { "created": "Wed, 12 Nov 2008 15:13:33 GMT", "version": "v1" } ]
2009-02-18
[ [ "Fischbacher", "Thomas", "" ] ]
A novel method is presented which employs advanced numerical techniques used in the engineering sciences to find and study the properties of nontrivial vacua of gauged extended supergravity models. While this method only produces approximate numerical data rather than analytic results, it overcomes the previous limitat...
1101.4130
Aram Saharian
S. Bellucci, E. R. Bezerra de Mello, A. A. Saharian
Fermionic condensate in a conical space with a circular boundary and magnetic flux
23 pages, 6 figures
Phys.Rev.D83:085017,2011
10.1103/PhysRevD.83.085017
null
hep-th cond-mat.mes-hall quant-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
The fermionic condensate is investigated in a (2+1)-dimensional conical spacetime in the presence of a circular boundary and a magnetic flux. It is assumed that on the boundary the fermionic field obeys the MIT bag boundary condition. For irregular modes, we consider a special case of boundary conditions at the cone ...
[ { "created": "Fri, 21 Jan 2011 13:32:29 GMT", "version": "v1" } ]
2011-04-22
[ [ "Bellucci", "S.", "" ], [ "de Mello", "E. R. Bezerra", "" ], [ "Saharian", "A. A.", "" ] ]
The fermionic condensate is investigated in a (2+1)-dimensional conical spacetime in the presence of a circular boundary and a magnetic flux. It is assumed that on the boundary the fermionic field obeys the MIT bag boundary condition. For irregular modes, we consider a special case of boundary conditions at the cone ap...
1210.1561
Guillermo Ballesteros
Guillermo Ballesteros and Brando Bellazzini
Effective perfect fluids in cosmology
Matches JCAP version
JCAP04(2013)001
10.1088/1475-7516/2013/04/001
null
hep-th astro-ph.CO gr-qc hep-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We describe the cosmological dynamics of perfect fluids within the framework of effective field theories. The effective action is a derivative expansion whose terms are selected by the symmetry requirements on the relevant long-distance degrees of freedom, which are identified with comoving coordinates. The perfect f...
[ { "created": "Thu, 4 Oct 2012 19:49:42 GMT", "version": "v1" }, { "created": "Sun, 21 Oct 2012 19:40:17 GMT", "version": "v2" }, { "created": "Sun, 31 Mar 2013 22:04:25 GMT", "version": "v3" } ]
2013-05-23
[ [ "Ballesteros", "Guillermo", "" ], [ "Bellazzini", "Brando", "" ] ]
We describe the cosmological dynamics of perfect fluids within the framework of effective field theories. The effective action is a derivative expansion whose terms are selected by the symmetry requirements on the relevant long-distance degrees of freedom, which are identified with comoving coordinates. The perfect flu...
hep-th/0605290
Ahmed Jellal
Mohammed Daoud, Ahmed Jellal
Quantum Hall Droplets on Disc and Effective Wess-Zumino-Witten Action for Edge States
18 pages, clarifications and misprints corrected, version published in IJGMMP
Int.J.Geom.Meth.Mod.Phys.4:1187-1204,2007
10.1142/S0219887807002508
null
hep-th cond-mat.mes-hall
null
We algebraically analysis the quantum Hall effect of a system of particles living on the disc ${\bf B}^1$ in the presence of an uniform magnetic field $B$. For this, we identify the non-compact disc with the coset space $SU(1,1)/U(1)$. This allows us to use the geometric quantization in order to get the wavefunctions...
[ { "created": "Tue, 30 May 2006 19:25:06 GMT", "version": "v1" }, { "created": "Fri, 13 Oct 2006 11:29:23 GMT", "version": "v2" }, { "created": "Tue, 6 May 2008 06:15:52 GMT", "version": "v3" } ]
2008-11-26
[ [ "Daoud", "Mohammed", "" ], [ "Jellal", "Ahmed", "" ] ]
We algebraically analysis the quantum Hall effect of a system of particles living on the disc ${\bf B}^1$ in the presence of an uniform magnetic field $B$. For this, we identify the non-compact disc with the coset space $SU(1,1)/U(1)$. This allows us to use the geometric quantization in order to get the wavefunctions a...
hep-th/0401142
Folkert Muller-Hoissen
Aristophanes Dimakis and Folkert Muller-Hoissen
Extension of Noncommutative Soliton Hierarchies
19 pages, some minor changes in section 4, typos in (2.4),(3.38),(4.15) corrected, to appear in Journal of Physics A
J.Phys.A37:4069-4084,2004
10.1088/0305-4470/37/13/010
null
hep-th math-ph math.MP nlin.SI
null
A linear system, which generates a Moyal-deformed two-dimensional soliton equation as integrability condition, can be extended to a three-dimensional linear system, treating the deformation parameter as an additional coordinate. The supplementary integrability conditions result in a first order differential equation ...
[ { "created": "Wed, 21 Jan 2004 10:49:27 GMT", "version": "v1" }, { "created": "Mon, 23 Feb 2004 17:51:59 GMT", "version": "v2" }, { "created": "Fri, 5 Mar 2004 17:33:18 GMT", "version": "v3" } ]
2008-11-26
[ [ "Dimakis", "Aristophanes", "" ], [ "Muller-Hoissen", "Folkert", "" ] ]
A linear system, which generates a Moyal-deformed two-dimensional soliton equation as integrability condition, can be extended to a three-dimensional linear system, treating the deformation parameter as an additional coordinate. The supplementary integrability conditions result in a first order differential equation wi...
0907.1078
G. E. R. Zambrano
M. C. Bertin, B. M. Pimentel and G. E. R. Zambrano
The canonical structure of Podolsky's generalized electrodynamics on the Null-Plane
null
null
10.1063/1.3653510
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
In this work we will develop the canonical structure of Podolsky's generalized electrodynamics on the null-plane. This theory has second-order derivatives in the Lagrangian function and requires a closer study for the definition of the momenta and canonical Hamiltonian of the system. On the null-plane the field equat...
[ { "created": "Mon, 6 Jul 2009 19:53:51 GMT", "version": "v1" } ]
2015-05-13
[ [ "Bertin", "M. C.", "" ], [ "Pimentel", "B. M.", "" ], [ "Zambrano", "G. E. R.", "" ] ]
In this work we will develop the canonical structure of Podolsky's generalized electrodynamics on the null-plane. This theory has second-order derivatives in the Lagrangian function and requires a closer study for the definition of the momenta and canonical Hamiltonian of the system. On the null-plane the field equatio...
1202.2710
Stefan Zohren
Georgios Giasemidis, John F. Wheater and Stefan Zohren
Dynamical dimensional reduction in toy models of 4D causal quantum gravity
12 pages, 2 figures, v3: improved discussion, results unchanged, as published
Physical Review D 86, 081503(R) (2012)
10.1103/PhysRevD.86.081503
null
hep-th gr-qc
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
In recent years several approaches to quantum gravity have found evidence for a scale dependent spectral dimension of space-time varying from four at large scales to two at small scales of order of the Planck length. The first evidence came from numerical results on four-dimensional causal dynamical triangulations (C...
[ { "created": "Mon, 13 Feb 2012 12:37:48 GMT", "version": "v1" }, { "created": "Mon, 27 Feb 2012 19:59:58 GMT", "version": "v2" }, { "created": "Thu, 1 Nov 2012 19:12:05 GMT", "version": "v3" } ]
2012-11-02
[ [ "Giasemidis", "Georgios", "" ], [ "Wheater", "John F.", "" ], [ "Zohren", "Stefan", "" ] ]
In recent years several approaches to quantum gravity have found evidence for a scale dependent spectral dimension of space-time varying from four at large scales to two at small scales of order of the Planck length. The first evidence came from numerical results on four-dimensional causal dynamical triangulations (CDT...
2209.14696
Abdelhamid Haddad
Abdelhamid Haddad, Badis Ydri
Monte-Carlo simulation of the Gaussian BFSS matrix model at large number of dimensions
55 pages, Master thesis
null
null
null
hep-th hep-lat
http://creativecommons.org/licenses/by/4.0/
In this thesis, we studied a Gaussian approximation to the bosonic part of the BFSS matrix model using Monte Carlo simulations based on the Metropolis algorithm. We reproduce with great accuracy the stringy Hagedorn phase transition from a confinement (black string) phase to a deconfinement (black hole) phase. We use...
[ { "created": "Thu, 29 Sep 2022 11:47:37 GMT", "version": "v1" } ]
2022-09-30
[ [ "Haddad", "Abdelhamid", "" ], [ "Ydri", "Badis", "" ] ]
In this thesis, we studied a Gaussian approximation to the bosonic part of the BFSS matrix model using Monte Carlo simulations based on the Metropolis algorithm. We reproduce with great accuracy the stringy Hagedorn phase transition from a confinement (black string) phase to a deconfinement (black hole) phase. We used ...
hep-th/0610119
Yasuaki Hikida
Yasuaki Hikida
Phase Transitions of Large N Orbifold Gauge Theories
31 pages, 4 figures, minor changes, references added, typos corrected
JHEP0612:042,2006
10.1088/1126-6708/2006/12/042
DESY 06-179
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We study the phase structures of N=4 U(N) super Yang-Mills theories on R x S^3/Z_k with large N. The theory has many vacua labelled by the holonomy matrix along the non-trivial cycle on S^3/Z_k, and for the fermions the periodic and the anti-periodic boundary conditions can be assigned along the cycle. We compute the...
[ { "created": "Tue, 10 Oct 2006 18:47:53 GMT", "version": "v1" }, { "created": "Sun, 15 Oct 2006 09:20:56 GMT", "version": "v2" }, { "created": "Mon, 11 Dec 2006 07:12:29 GMT", "version": "v3" }, { "created": "Fri, 13 Mar 2009 06:09:46 GMT", "version": "v4" } ]
2009-11-11
[ [ "Hikida", "Yasuaki", "" ] ]
We study the phase structures of N=4 U(N) super Yang-Mills theories on R x S^3/Z_k with large N. The theory has many vacua labelled by the holonomy matrix along the non-trivial cycle on S^3/Z_k, and for the fermions the periodic and the anti-periodic boundary conditions can be assigned along the cycle. We compute the p...
hep-th/0403292
Konstantinos Zoubos
Konstantinos Zoubos
A Conformally Invariant Holographic Two-Point Function on the Berger Sphere
1+49 pages, no figures. v2: Several typos corrected
JHEP0501:031,2005
10.1088/1126-6708/2005/01/031
YITP-SB-04-13
hep-th
null
We apply our previous work on Green's functions for the four-dimensional quaternionic Taub-NUT manifold to obtain a scalar two-point function on the homogeneously squashed three-sphere (otherwise known as the Berger sphere), which lies at its conformal infinity. Using basic notions from conformal geometry and the the...
[ { "created": "Wed, 31 Mar 2004 20:41:24 GMT", "version": "v1" }, { "created": "Tue, 2 Nov 2004 02:54:42 GMT", "version": "v2" } ]
2009-11-10
[ [ "Zoubos", "Konstantinos", "" ] ]
We apply our previous work on Green's functions for the four-dimensional quaternionic Taub-NUT manifold to obtain a scalar two-point function on the homogeneously squashed three-sphere (otherwise known as the Berger sphere), which lies at its conformal infinity. Using basic notions from conformal geometry and the theor...
hep-th/0507175
Christopher Herzog
Christopher P. Herzog, Robert L. Karp
Exceptional collections and D-branes probing toric singularities
49 pages, 6 figures; v2 refs added; v3 published version
JHEP 0602 (2006) 061
10.1088/1126-6708/2006/02/061
null
hep-th
null
We demonstrate that a strongly exceptional collection on a singular toric surface can be used to derive the gauge theory on a stack of D3-branes probing the Calabi-Yau singularity caused by the surface shrinking to zero size. A strongly exceptional collection, i.e., an ordered set of sheaves satisfying special mappin...
[ { "created": "Mon, 18 Jul 2005 20:35:39 GMT", "version": "v1" }, { "created": "Thu, 11 Aug 2005 23:49:30 GMT", "version": "v2" }, { "created": "Fri, 24 Mar 2006 18:50:07 GMT", "version": "v3" } ]
2009-11-11
[ [ "Herzog", "Christopher P.", "" ], [ "Karp", "Robert L.", "" ] ]
We demonstrate that a strongly exceptional collection on a singular toric surface can be used to derive the gauge theory on a stack of D3-branes probing the Calabi-Yau singularity caused by the surface shrinking to zero size. A strongly exceptional collection, i.e., an ordered set of sheaves satisfying special mapping ...
1201.2556
Mohammad R. Garousi
Mohammad R. Garousi
Tree-level S-matrix elements from S-duality
28 pages, latex file, no figure, v2: references and some more calculations added, the version appears in JHEP
null
10.1007/JHEP04(2012)140
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
It has been speculated that the S-matrix elements of type IIB superstring theory satisfy the Ward identity associated with the S-duality. This indicates that a group of S-matrix elements at each loop level are invariant under the linear $SL(2,R)$ transformations. If one evaluates one element of such S-dual multiplet,...
[ { "created": "Thu, 12 Jan 2012 13:10:25 GMT", "version": "v1" }, { "created": "Tue, 10 Apr 2012 13:16:14 GMT", "version": "v2" } ]
2015-06-03
[ [ "Garousi", "Mohammad R.", "" ] ]
It has been speculated that the S-matrix elements of type IIB superstring theory satisfy the Ward identity associated with the S-duality. This indicates that a group of S-matrix elements at each loop level are invariant under the linear $SL(2,R)$ transformations. If one evaluates one element of such S-dual multiplet, t...
1203.4615
Matheson Longton
Matheson Longton
SFT Action for Separated D-branes
9 pages
null
null
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We present an action for Cubic String Field Theory with one embedding coordinate treated separately. We truncate the action at level (3,9), but unlike many other works we do not impose twist symmetry. We also allow arbitrary zero-modes for the direction considered special. Our action provides a starting point for the...
[ { "created": "Tue, 20 Mar 2012 22:40:47 GMT", "version": "v1" } ]
2012-03-22
[ [ "Longton", "Matheson", "" ] ]
We present an action for Cubic String Field Theory with one embedding coordinate treated separately. We truncate the action at level (3,9), but unlike many other works we do not impose twist symmetry. We also allow arbitrary zero-modes for the direction considered special. Our action provides a starting point for the s...
0802.3275
Burkhard Kleihaus
Burkhard Kleihaus, Jutta Kunz and Michael Leissner
Sphalerons, Antisphalerons and Vortex Rings
8 pages, 3 figures, minor corrections included
Phys.Lett.B663:438-444,2008
10.1016/j.physletb.2008.04.027
null
hep-th hep-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We present new classical solutions of Weinberg-Salam theory in the limit of vanishing Weinberg angle. In these static axially symmetric solutions, the Higgs field vanishes either on isolated points on the symmetry axis, or on rings centered around the symmetry axis. The solutions represent systems of sphalerons, anti...
[ { "created": "Fri, 22 Feb 2008 10:44:51 GMT", "version": "v1" }, { "created": "Thu, 24 Apr 2008 12:01:29 GMT", "version": "v2" } ]
2008-11-26
[ [ "Kleihaus", "Burkhard", "" ], [ "Kunz", "Jutta", "" ], [ "Leissner", "Michael", "" ] ]
We present new classical solutions of Weinberg-Salam theory in the limit of vanishing Weinberg angle. In these static axially symmetric solutions, the Higgs field vanishes either on isolated points on the symmetry axis, or on rings centered around the symmetry axis. The solutions represent systems of sphalerons, antisp...
0902.4088
Mohammad Reza Setare
M R Setare
Thermodynamical picture of the interacting holographic dark energy model
10 pages, contribution to the anniversary volume "The Problems of Modern Cosmology", on the occasion of the 50th birthday of Prof. S. D. Odintsov. Editor: Prof. P. M. Lavrov, Tomsk State Pedagogical University
null
null
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
In the present paper, we provide a thermodynamical interpretation for the holographic dark energy model in a non-flat universe. For this case, the characteristic length is no more the radius of the event horizon ($R_E$) but the event horizon radius as measured from the sphere of the horizon ($L$). Furthermore, when i...
[ { "created": "Tue, 24 Feb 2009 07:50:06 GMT", "version": "v1" } ]
2009-02-25
[ [ "Setare", "M R", "" ] ]
In the present paper, we provide a thermodynamical interpretation for the holographic dark energy model in a non-flat universe. For this case, the characteristic length is no more the radius of the event horizon ($R_E$) but the event horizon radius as measured from the sphere of the horizon ($L$). Furthermore, when int...
hep-th/9705226
null
Mary K. Gaillard and Bruno Zumino
Self-Duality in Nonlinear Electromagnetism
10 pages, full postscript also available from http://theor1.lbl.gov/www/theorygroup/papers/40770.ps
null
10.1007/BFb0105236
LBNL-40770, UCB-PTH-97/29
hep-th
null
We discuss duality invariant interactions between electromagnetic fields and matter. The case of scalar fields is treated in some detail.
[ { "created": "Wed, 28 May 1997 21:57:22 GMT", "version": "v1" } ]
2009-10-30
[ [ "Gaillard", "Mary K.", "" ], [ "Zumino", "Bruno", "" ] ]
We discuss duality invariant interactions between electromagnetic fields and matter. The case of scalar fields is treated in some detail.
hep-th/9609150
Toby William Allen
T. W. Allen and C. J. Burden (Department of Theoretical Physics, Australian National University, Canberra)
Vector Positronium States in QED3
24 pages, 2 encapsulated postscript figures
Phys.Rev. D55 (1997) 4954-4966
10.1103/PhysRevD.55.4954
null
hep-th hep-ph
null
The homogeneous Bethe-Salpeter equation is solved in the quenched ladder approximation for the vector positronium states of 4-component quantum electrodynamics in 2 space and 1 time dimensions. Fermion propagator input is from a Rainbow approximation Dyson-Schwinger solution, with a broad range of fermion masses cons...
[ { "created": "Wed, 18 Sep 1996 00:50:57 GMT", "version": "v1" }, { "created": "Fri, 6 Dec 1996 03:50:50 GMT", "version": "v2" }, { "created": "Sun, 13 Apr 1997 08:06:20 GMT", "version": "v3" } ]
2009-10-30
[ [ "Allen", "T. W.", "", "Department of Theoretical Physics,\n Australian National University, Canberra" ], [ "Burden", "C. J.", "", "Department of Theoretical Physics,\n Australian National University, Canberra" ] ]
The homogeneous Bethe-Salpeter equation is solved in the quenched ladder approximation for the vector positronium states of 4-component quantum electrodynamics in 2 space and 1 time dimensions. Fermion propagator input is from a Rainbow approximation Dyson-Schwinger solution, with a broad range of fermion masses consid...
hep-th/0603006
Mikhail V. Ioffe
M. V. Ioffe, J. Mateos Guilarte, P. A. Valinevich
Two-Dimensional Supersymmetry: From SUSY Quantum Mechanics to Integrable Classical Models
19 pages
AnnalsPhys.321:2552-2565,2006
10.1016/j.aop.2006.02.011
null
hep-th math-ph math.MP quant-ph
null
Two known 2-dim SUSY quantum mechanical constructions - the direct generalization of SUSY with first-order supercharges and Higher order SUSY with second order supercharges - are combined for a class of 2-dim quantum models, which {\it are not amenable} to separation of variables. The appropriate classical limit of q...
[ { "created": "Wed, 1 Mar 2006 10:50:22 GMT", "version": "v1" } ]
2008-11-26
[ [ "Ioffe", "M. V.", "" ], [ "Guilarte", "J. Mateos", "" ], [ "Valinevich", "P. A.", "" ] ]
Two known 2-dim SUSY quantum mechanical constructions - the direct generalization of SUSY with first-order supercharges and Higher order SUSY with second order supercharges - are combined for a class of 2-dim quantum models, which {\it are not amenable} to separation of variables. The appropriate classical limit of qua...
2311.07655
Jildou Hollander
Jan de Boer, Jildou Hollander, Andrew Rolph
Page curves and replica wormholes from random dynamics
43 pages, 10 figures
null
null
null
hep-th gr-qc quant-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We show how to capture both the non-unitary Page curve and replica wormhole-like contributions that restore unitarity in a toy quantum system with random dynamics. The motivation is to find the simplest dynamical model that captures this aspect of gravitational physics. In our model, we evolve with an ensemble of Ham...
[ { "created": "Mon, 13 Nov 2023 19:00:04 GMT", "version": "v1" }, { "created": "Wed, 6 Dec 2023 15:56:59 GMT", "version": "v2" }, { "created": "Wed, 1 May 2024 14:13:45 GMT", "version": "v3" } ]
2024-05-02
[ [ "de Boer", "Jan", "" ], [ "Hollander", "Jildou", "" ], [ "Rolph", "Andrew", "" ] ]
We show how to capture both the non-unitary Page curve and replica wormhole-like contributions that restore unitarity in a toy quantum system with random dynamics. The motivation is to find the simplest dynamical model that captures this aspect of gravitational physics. In our model, we evolve with an ensemble of Hamil...
hep-th/9704050
Bani S{\o}dermark
Bani Mitra Sodermark
BRST and Anti BRST structure of a topological current algebra
22 pages, plain LaTeX, LaTeX and other minor typographical errors fixed
null
null
Goteborg ITP-97-04
hep-th
null
The BRST structure of a current satisfying a non abelian affine algebra in two dimensions was studied by Isidro and Ramallo and an N=2 Superconformal Algebra was obtained. In this paper, we study the total BRST and anti BRST structure of the topological algebra. We end up with an N=4 Superconformal algebra in which t...
[ { "created": "Mon, 7 Apr 1997 12:22:59 GMT", "version": "v1" }, { "created": "Fri, 11 Apr 1997 13:59:20 GMT", "version": "v2" } ]
2008-02-03
[ [ "Sodermark", "Bani Mitra", "" ] ]
The BRST structure of a current satisfying a non abelian affine algebra in two dimensions was studied by Isidro and Ramallo and an N=2 Superconformal Algebra was obtained. In this paper, we study the total BRST and anti BRST structure of the topological algebra. We end up with an N=4 Superconformal algebra in which the...
hep-th/0002023
Peter Bouwknegt
P. Bouwknegt and V. Mathai
D-branes, B-fields and twisted K-theory
LaTeX2e, 11 pages. Some typos corrected, minor additions including one reference
JHEP 0003:007,2000
10.1088/1126-6708/2000/03/007
ADP-00-07/M88
hep-th math.DG math.KT
null
In this note we propose that D-brane charges, in the presence of a topologically non-trivial B-field, are classified by the K-theory of an infinite dimensional C^*-algebra. In the case of B-fields whose curvature is pure torsion our description is shown to coincide with that of Witten.
[ { "created": "Wed, 2 Feb 2000 23:33:14 GMT", "version": "v1" }, { "created": "Fri, 4 Feb 2000 03:09:57 GMT", "version": "v2" }, { "created": "Mon, 28 Feb 2000 23:18:52 GMT", "version": "v3" } ]
2014-11-18
[ [ "Bouwknegt", "P.", "" ], [ "Mathai", "V.", "" ] ]
In this note we propose that D-brane charges, in the presence of a topologically non-trivial B-field, are classified by the K-theory of an infinite dimensional C^*-algebra. In the case of B-fields whose curvature is pure torsion our description is shown to coincide with that of Witten.
1710.09006
Robert Walker
Alexander Tyukov, Robert Walker, Nicholas P. Warner
Tidal Stresses and Energy Gaps in Microstate Geometries
22 pages, 1 figure
null
10.1007/JHEP02(2018)122
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We compute energy gaps and study infalling massive geodesic probes in the new families of scaling, microstate geometries that have been constructed recently and for which the holographic duals are known. We find that in the deepest geometries, which have the lowest energy gaps, the geodesic deviation shows that the s...
[ { "created": "Tue, 24 Oct 2017 22:10:11 GMT", "version": "v1" } ]
2018-04-04
[ [ "Tyukov", "Alexander", "" ], [ "Walker", "Robert", "" ], [ "Warner", "Nicholas P.", "" ] ]
We compute energy gaps and study infalling massive geodesic probes in the new families of scaling, microstate geometries that have been constructed recently and for which the holographic duals are known. We find that in the deepest geometries, which have the lowest energy gaps, the geodesic deviation shows that the str...
0811.2401
Amjad Ashoorioon
Amjad Ashoorioon and Katherine Freese
Gravity Waves from Chain Inflation
6 pages, two-column, 4 figures
null
null
null
hep-th astro-ph hep-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Chain inflation proceeds through a series of first order phase transitions, which can release considerable gravitational waves (GW). We demonstrate that bubble collisions can leave an observable signature for future high-frequency probes of GWs, such as advanced LIGO, LISA and BBO. A "smoking gun" for chain inflation...
[ { "created": "Fri, 14 Nov 2008 18:19:28 GMT", "version": "v1" } ]
2008-11-22
[ [ "Ashoorioon", "Amjad", "" ], [ "Freese", "Katherine", "" ] ]
Chain inflation proceeds through a series of first order phase transitions, which can release considerable gravitational waves (GW). We demonstrate that bubble collisions can leave an observable signature for future high-frequency probes of GWs, such as advanced LIGO, LISA and BBO. A "smoking gun" for chain inflation w...
0710.1732
Michail Stoilov
M.N. Stoilov
On the structure of the constraint algebra for systems whose gauge transformations depend on higher order time derivatives of the gauge parameters
11 pages, Talk given at Lie Theory and its Applications in Physics 7, 18-24 June 2007, Varna, Bulgaria
null
10.1142/S0217732308026807
null
hep-th
null
The dynamical systems invariant under gauge transformations with higher order time derivatives of the gauge parameter are considered from the Hamiltonian point of view. We investigate the consequences of the basic requirements that the constraints on the one hand and the Hamiltonian and constraints on the other hand ...
[ { "created": "Tue, 9 Oct 2007 11:05:28 GMT", "version": "v1" } ]
2009-11-13
[ [ "Stoilov", "M. N.", "" ] ]
The dynamical systems invariant under gauge transformations with higher order time derivatives of the gauge parameter are considered from the Hamiltonian point of view. We investigate the consequences of the basic requirements that the constraints on the one hand and the Hamiltonian and constraints on the other hand fo...
1406.6071
Timo Weigand
Ling Lin and Timo Weigand
Towards the Standard Model in F-theory
v2,3: typos corrected, references added, minor corrections, Appendix A on symmetries of tops included
null
10.1002/prop.201400072
null
hep-th hep-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
This article explores possible embeddings of the Standard Model gauge group and its matter representations into F-theory. To this end we construct elliptic fibrations with gauge group SU(3)xSU(2)xU(1)xU(1) as suitable restrictions of a ${\rm Bl}_2{\mathbb P}^2$-fibration with rank-two Mordell-Weil group. We analyse t...
[ { "created": "Mon, 23 Jun 2014 20:00:50 GMT", "version": "v1" }, { "created": "Mon, 14 Jul 2014 15:18:10 GMT", "version": "v2" }, { "created": "Thu, 17 Jul 2014 18:49:08 GMT", "version": "v3" } ]
2015-11-26
[ [ "Lin", "Ling", "" ], [ "Weigand", "Timo", "" ] ]
This article explores possible embeddings of the Standard Model gauge group and its matter representations into F-theory. To this end we construct elliptic fibrations with gauge group SU(3)xSU(2)xU(1)xU(1) as suitable restrictions of a ${\rm Bl}_2{\mathbb P}^2$-fibration with rank-two Mordell-Weil group. We analyse the...
hep-th/9301001
null
G.K.Savvidy and K.G.Savvidy
Gonihedric String and Asymptotic Freedom
10 pages, latex file
Mod.Phys.Lett. A8 (1993) 2963-2972
10.1142/S021773239300338X
UFTP preprint 327.December 1992
hep-th
null
Few natural basic principles allow to extend Feynman integral over the paths to an integral over the surfaces so, that they coincide at long time scale, that is when the surface degenerates into a single particle world line. In the first approximation the loop Green functions have perimeter behavior. That corresponds...
[ { "created": "Fri, 1 Jan 1993 12:35:33 GMT", "version": "v1" } ]
2015-06-26
[ [ "Savvidy", "G. K.", "" ], [ "Savvidy", "K. G.", "" ] ]
Few natural basic principles allow to extend Feynman integral over the paths to an integral over the surfaces so, that they coincide at long time scale, that is when the surface degenerates into a single particle world line. In the first approximation the loop Green functions have perimeter behavior. That corresponds t...
hep-th/9803093
Simon Davis
Simon Davis
Summability of Superstring Theory
11 pages, TeX. A remark about C-cycles and dividing cycles and two references have been added to the paper
Phys.Lett. B432 (1998) 317-325
10.1016/S0370-2693(98)00658-3
DAMTP-R/98/15, University of Cambridge; Report 98-5, University of Sydney
hep-th
null
Several arguments are given for the summability of the superstring perturbation series. Whereas the Schottky group coordinatization of moduli space may be used to provide refined estimates of large-order bosonic string amplitudes, the super-Schottky group variables define a measure for the supermoduli space integral ...
[ { "created": "Wed, 11 Mar 1998 13:01:07 GMT", "version": "v1" }, { "created": "Fri, 20 Mar 1998 13:35:28 GMT", "version": "v2" } ]
2009-10-31
[ [ "Davis", "Simon", "" ] ]
Several arguments are given for the summability of the superstring perturbation series. Whereas the Schottky group coordinatization of moduli space may be used to provide refined estimates of large-order bosonic string amplitudes, the super-Schottky group variables define a measure for the supermoduli space integral wh...
1403.6395
Peter West
Peter West
Generalised Space-time and Gauge Transformations
33 pages
null
10.1007/JHEP08(2014)050
KCL-MTH-14-05
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We consider the generalised space-time introduced by the author in 2003 in the context of the non-linear realisation of the semi-direct product of E11 and its first fundamental representation. For all the fields we propose gauge transformations which are compatible with the underlying E11 structure. A crucial role is...
[ { "created": "Tue, 25 Mar 2014 15:41:05 GMT", "version": "v1" } ]
2015-06-19
[ [ "West", "Peter", "" ] ]
We consider the generalised space-time introduced by the author in 2003 in the context of the non-linear realisation of the semi-direct product of E11 and its first fundamental representation. For all the fields we propose gauge transformations which are compatible with the underlying E11 structure. A crucial role is p...
hep-th/0112198
Benedicte Ponsot
B. Ponsot, V. Schomerus, J. Teschner
Branes in the Euclidean AdS_3
58 pages, 2 figures
JHEP 0202:016,2002
10.1088/1126-6708/2002/02/016
null
hep-th
null
In this work we propose an exact microscopic description of maximally symmetric branes in a Euclidean $AdS_3$ background. As shown by Bachas and Petropoulos, the most important such branes are localized along a Euclidean $AdS_2 \subset AdS_3$. We provide explicit formulas for the coupling of closed strings to such br...
[ { "created": "Thu, 20 Dec 2001 20:57:49 GMT", "version": "v1" } ]
2010-02-03
[ [ "Ponsot", "B.", "" ], [ "Schomerus", "V.", "" ], [ "Teschner", "J.", "" ] ]
In this work we propose an exact microscopic description of maximally symmetric branes in a Euclidean $AdS_3$ background. As shown by Bachas and Petropoulos, the most important such branes are localized along a Euclidean $AdS_2 \subset AdS_3$. We provide explicit formulas for the coupling of closed strings to such bran...
hep-th/9507061
Paul Windey
Francois Englert, Laurent Houart, Paul Windey
Black Hole Entropy and String Instantons
LaTeX file, no figures, 23 pages. Two minor typos corrected. Final version to appear in Nuclear Physics B
Nucl.Phys. B458 (1996) 231-248
10.1016/0550-3213(95)00554-4
PAR--LPTHE 95-38, ULB--TH 10/95
hep-th gr-qc
null
The coupling of a string to gravity allows for Schwarzschild black holes whose entropy to area relation is $S=(A/4)(1-4\mu)$, where $\mu$ is the string tension. This departure from the A/4 universality results from a string instanton generating a black hole with smaller entropy at a temperature exceeding the Hawking ...
[ { "created": "Mon, 10 Jul 1995 17:48:01 GMT", "version": "v1" }, { "created": "Thu, 19 Oct 1995 17:18:17 GMT", "version": "v2" } ]
2009-10-28
[ [ "Englert", "Francois", "" ], [ "Houart", "Laurent", "" ], [ "Windey", "Paul", "" ] ]
The coupling of a string to gravity allows for Schwarzschild black holes whose entropy to area relation is $S=(A/4)(1-4\mu)$, where $\mu$ is the string tension. This departure from the A/4 universality results from a string instanton generating a black hole with smaller entropy at a temperature exceeding the Hawking va...
hep-th/9506119
Uwe Grimm
Uwe Grimm and S. Ole Warnaar
Yang-Baxter algebras based on the two-colour BWM algebra
14 pages, uuencoded compressed PostScript file
J.Phys.A28:7197-7208,1995
10.1088/0305-4470/28/24/017
ITFA-95-8
hep-th math.QA q-alg
null
We present a Baxterization of a two-colour generalization of the Birman--Wenzl--Murakami (BWM) algebra. Appropriately combining two RSOS-type representations of the ordinary BWM algebra, we construct representations of the two-colour algebra. Using the Baxterization, this provides new RSOS-type solutions to the Yang-...
[ { "created": "Mon, 19 Jun 1995 13:51:41 GMT", "version": "v1" } ]
2011-04-15
[ [ "Grimm", "Uwe", "" ], [ "Warnaar", "S. Ole", "" ] ]
We present a Baxterization of a two-colour generalization of the Birman--Wenzl--Murakami (BWM) algebra. Appropriately combining two RSOS-type representations of the ordinary BWM algebra, we construct representations of the two-colour algebra. Using the Baxterization, this provides new RSOS-type solutions to the Yang--B...
1606.02217
Alessandro Torrielli
Joakim Stromwall and Alessandro Torrielli
AdS3/CFT2 and q-Poincare' superalgebras
21 pages, no figures, pdfLaTeX; v2: typos corrected, references added; v3: matches journal version
null
null
DMUS-MP-16/12
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We discover that a certain deformation of the 1+1 dimensional Poincare' superalgebra is exactly realised in the massless sector of the AdS3/CFT2 integrable scattering problem. Deformed Poincar\'e superalgebras were previously noticed to appear in the AdS5/CFT4 correspondence - which displays only massive excitations ...
[ { "created": "Tue, 7 Jun 2016 17:05:43 GMT", "version": "v1" }, { "created": "Tue, 14 Jun 2016 07:19:09 GMT", "version": "v2" }, { "created": "Sun, 25 Sep 2016 08:16:23 GMT", "version": "v3" } ]
2016-09-27
[ [ "Stromwall", "Joakim", "" ], [ "Torrielli", "Alessandro", "" ] ]
We discover that a certain deformation of the 1+1 dimensional Poincare' superalgebra is exactly realised in the massless sector of the AdS3/CFT2 integrable scattering problem. Deformed Poincar\'e superalgebras were previously noticed to appear in the AdS5/CFT4 correspondence - which displays only massive excitations -,...
2406.14600
James T. Liu
Sabarenath Jayaprakash and James T. Liu
Higher derivative heterotic supergravity on a torus and supersymmetry
26 pages, references added
null
null
LCTP-24-11
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Ignoring ten-dimensional heterotic gauge fields, heterotic supergravity reduced on a $d$-dimensional torus gives rise to a half-maximal supergravity coupled to $d$ vector multiplets. The reduced theory has a continuous $O(d,d;\mathbb R)/O(d)_-\times O(d)_+$ symmetry that persists to all perturbative orders in the str...
[ { "created": "Thu, 20 Jun 2024 18:00:00 GMT", "version": "v1" }, { "created": "Tue, 25 Jun 2024 14:05:25 GMT", "version": "v2" } ]
2024-06-26
[ [ "Jayaprakash", "Sabarenath", "" ], [ "Liu", "James T.", "" ] ]
Ignoring ten-dimensional heterotic gauge fields, heterotic supergravity reduced on a $d$-dimensional torus gives rise to a half-maximal supergravity coupled to $d$ vector multiplets. The reduced theory has a continuous $O(d,d;\mathbb R)/O(d)_-\times O(d)_+$ symmetry that persists to all perturbative orders in the strin...
hep-th/9706168
Tom Banks
Tom Banks
The State of Matrix Theory
11 pages, harvmac
Nucl.Phys.Proc.Suppl.62:341-347,1998; Nucl.Phys.Proc.Suppl.68:261-267,1998
10.1016/S0920-5632(97)00676-2
RU-97-52
hep-th
null
This is a brief description of what has been accomplished and what remains to be done in the construction of a nonperturbative formulation of "The Theory Formerly Known as String". It is culled from two short talks given by the author at SUSY 97 and Strings 97.
[ { "created": "Tue, 24 Jun 1997 18:13:35 GMT", "version": "v1" } ]
2014-11-18
[ [ "Banks", "Tom", "" ] ]
This is a brief description of what has been accomplished and what remains to be done in the construction of a nonperturbative formulation of "The Theory Formerly Known as String". It is culled from two short talks given by the author at SUSY 97 and Strings 97.