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1305.2781
Song He
Simon Caron-Huot, Song He
Three-loop octagons and n-gons in maximally supersymmetric Yang-Mills theory
v2: important typos fixed. 38 pages, 4 figures. An ancillary file with two-loop NMHV "remainders" for n=10,12 can be found at http://www.nbi.dk/~schuot/nmhvremainders.zip
null
10.1007/JHEP08(2013)101
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We study the S-matrix of planar $\mathcal{N}=4$ supersymmetric Yang-Mills theory when external momenta are restricted to a two-dimensional subspace of Minkowski space. We find significant simplifications and new, interesting structures for tree and loop amplitudes in two-dimensional kinematics; in particular, the hig...
[ { "created": "Mon, 13 May 2013 14:02:35 GMT", "version": "v1" }, { "created": "Fri, 31 May 2013 18:02:54 GMT", "version": "v2" } ]
2015-06-15
[ [ "Caron-Huot", "Simon", "" ], [ "He", "Song", "" ] ]
We study the S-matrix of planar $\mathcal{N}=4$ supersymmetric Yang-Mills theory when external momenta are restricted to a two-dimensional subspace of Minkowski space. We find significant simplifications and new, interesting structures for tree and loop amplitudes in two-dimensional kinematics; in particular, the highe...
2108.04370
Marina David
Marina David and James Liu
T-duality and hints of generalized geometry in string $\alpha'$ corrections
32 pages
null
10.1103/PhysRevD.106.106008
LCTP-21-21
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We examine the structure of higher-derivative string corrections under a cosmological reduction and make connection to generalized geometry and T-duality. We observe that, while the curvature $R^\mu{}_{\nu\rho\sigma}(\Omega_+)$ of the generalized connection with torsion, $\Omega_+=\Omega+\frac{1}{2}H$, is an importan...
[ { "created": "Mon, 9 Aug 2021 21:30:35 GMT", "version": "v1" }, { "created": "Wed, 18 Aug 2021 16:30:39 GMT", "version": "v2" }, { "created": "Mon, 14 Nov 2022 09:37:39 GMT", "version": "v3" } ]
2022-11-23
[ [ "David", "Marina", "" ], [ "Liu", "James", "" ] ]
We examine the structure of higher-derivative string corrections under a cosmological reduction and make connection to generalized geometry and T-duality. We observe that, while the curvature $R^\mu{}_{\nu\rho\sigma}(\Omega_+)$ of the generalized connection with torsion, $\Omega_+=\Omega+\frac{1}{2}H$, is an important ...
1911.06178
Cesar Gomez
Cesar Gomez
Complexity and Time
7 pages
Phys. Rev. D 101, 065016 (2020)
10.1103/PhysRevD.101.065016
null
hep-th quant-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
For any quantum algorithm given by a path in the space of unitary operators we define the computational complexity as the typical computational time associated with the path. This time is defined using a quantum time estimator associated with the path. This quantum time estimator is fully characterized by the Lyapuno...
[ { "created": "Thu, 14 Nov 2019 15:33:08 GMT", "version": "v1" } ]
2020-04-01
[ [ "Gomez", "Cesar", "" ] ]
For any quantum algorithm given by a path in the space of unitary operators we define the computational complexity as the typical computational time associated with the path. This time is defined using a quantum time estimator associated with the path. This quantum time estimator is fully characterized by the Lyapunov ...
hep-th/0203137
Anton Rebhan
A. Rebhan, P. van Nieuwenhuizen, R. Wimmer
One-loop surface tensions of (supersymmetric) kink domain walls from dimensional regularization
23 pages, LATeX; v2: 25 pages, 2 references added, extended discussion of renormalization schemes which dispels apparent contradiction with previous results
NewJ.Phys.4:31,2002
10.1088/1367-2630/4/1/331
TUW 02-07, YITP 02-15
hep-th cond-mat.stat-mech
null
We consider domain walls obtained by embedding the 1+1-dimensional $\phi^4$-kink in higher dimensions. We show that a suitably adapted dimensional regularization method avoids the intricacies found in other regularization schemes in both supersymmetric and non-supersymmetric theories. This method allows us to calcula...
[ { "created": "Thu, 14 Mar 2002 20:21:31 GMT", "version": "v1" }, { "created": "Tue, 26 Mar 2002 16:44:20 GMT", "version": "v2" } ]
2008-11-26
[ [ "Rebhan", "A.", "" ], [ "van Nieuwenhuizen", "P.", "" ], [ "Wimmer", "R.", "" ] ]
We consider domain walls obtained by embedding the 1+1-dimensional $\phi^4$-kink in higher dimensions. We show that a suitably adapted dimensional regularization method avoids the intricacies found in other regularization schemes in both supersymmetric and non-supersymmetric theories. This method allows us to calculate...
2205.08551
Francesco Serra
Francesco Serra, Javi Serra, Enrico Trincherini, Leonardo G. Trombetta
Causality Constraints on Black Holes beyond GR
28 pages, 1 figure; added references
null
10.1007/JHEP08(2022)157
null
hep-th gr-qc
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We derive causality constraints on the simplest scalar-tensor theories in which black holes differ from what General Relativity predicts, a scalar coupled to the Gauss-Bonnet or the Chern-Simons terms. Demanding that time advances are unobservable within the regime of validity of these effective field theories, we fi...
[ { "created": "Tue, 17 May 2022 18:00:03 GMT", "version": "v1" }, { "created": "Mon, 23 May 2022 17:56:17 GMT", "version": "v2" } ]
2022-09-07
[ [ "Serra", "Francesco", "" ], [ "Serra", "Javi", "" ], [ "Trincherini", "Enrico", "" ], [ "Trombetta", "Leonardo G.", "" ] ]
We derive causality constraints on the simplest scalar-tensor theories in which black holes differ from what General Relativity predicts, a scalar coupled to the Gauss-Bonnet or the Chern-Simons terms. Demanding that time advances are unobservable within the regime of validity of these effective field theories, we find...
1002.1035
Jerzy Kowalski-Glikman
Jerzy Kowalski-Glikman
A note on gravity, entropy, and BF topological field theory
5 pages
null
10.1103/PhysRevD.81.084038
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
In this note I argue that the expression for entropic force, used as a starting point in Verlinde's derivation of Newton's law, can be deduced from first principles if one assumes that that the microscopic theory behind his construction is the topological $\SO(4,1)$ BF theory coupled to particles.
[ { "created": "Thu, 4 Feb 2010 16:43:04 GMT", "version": "v1" } ]
2013-05-29
[ [ "Kowalski-Glikman", "Jerzy", "" ] ]
In this note I argue that the expression for entropic force, used as a starting point in Verlinde's derivation of Newton's law, can be deduced from first principles if one assumes that that the microscopic theory behind his construction is the topological $\SO(4,1)$ BF theory coupled to particles.
1103.0002
Bartosz Fornal
Jonathan M. Arnold, Bartosz Fornal, Koji Ishiwata
Finite Temperature Structure of the Compactified Standard Model
8 pages, 3 figures; v2: section II modified
JHEP 1108:030,2011
10.1007/JHEP08(2011)030
CALT 68-2820
hep-th hep-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We analyze the finite temperature structure of the standard model coupled to gravity with one and two dimensions compactified (on a circle and a torus). We find that finite temperature effects wash out any vacua which exist at zero temperature. We also discuss the possibility of transitions between the four-dimension...
[ { "created": "Mon, 28 Feb 2011 21:00:01 GMT", "version": "v1" }, { "created": "Mon, 23 May 2011 08:00:01 GMT", "version": "v2" } ]
2011-08-30
[ [ "Arnold", "Jonathan M.", "" ], [ "Fornal", "Bartosz", "" ], [ "Ishiwata", "Koji", "" ] ]
We analyze the finite temperature structure of the standard model coupled to gravity with one and two dimensions compactified (on a circle and a torus). We find that finite temperature effects wash out any vacua which exist at zero temperature. We also discuss the possibility of transitions between the four-dimensional...
1601.02599
Edgar Shaghoulian
Edgar Shaghoulian and Huajia Wang
Timelike BKL singularities and chaos in AdS/CFT
22 pages plus appendices. v2: references added and relation to earlier work clarified
null
10.1088/0264-9381/33/12/125020
null
hep-th gr-qc
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We study the nature of a family of curvature singularities which are precisely the timelike cousins of the spacelike singularities studied by Belinski, Khalatnikov, and Lifshitz (BKL). We show that the approach to the singularity can be modeled by a billiard ball problem on hyperbolic space, just as in the case of BK...
[ { "created": "Mon, 11 Jan 2016 20:59:59 GMT", "version": "v1" }, { "created": "Wed, 10 Feb 2016 19:58:38 GMT", "version": "v2" } ]
2016-05-25
[ [ "Shaghoulian", "Edgar", "" ], [ "Wang", "Huajia", "" ] ]
We study the nature of a family of curvature singularities which are precisely the timelike cousins of the spacelike singularities studied by Belinski, Khalatnikov, and Lifshitz (BKL). We show that the approach to the singularity can be modeled by a billiard ball problem on hyperbolic space, just as in the case of BKL....
0806.4800
Kazuyuki Furuuchi
Kazuyuki Furuuchi (NCTS, Hsinchu)
Matrix Model For Polyakov Loops, String Field Theory In The Temporal Gauge, Winding String Condensation In Anti-de Sitter Space And Field Theory Of D-branes
Slightly extended version of a talk given at CosPA 2007, Nov.13-15, Taipei, Taiwan; 14 pages
Mod.Phys.Lett.A23:1565-1576,2008
10.1142/S0217732308027965
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Closed string field theory is constructed by stochastically quantizing a matrix model for Polyakov loops that describes phases of a large N gauge theory at finite temperature. Coherent states in this string field theory describes winding string condensation which has been expected to cause a topology change from ther...
[ { "created": "Mon, 30 Jun 2008 16:22:24 GMT", "version": "v1" } ]
2008-11-26
[ [ "Furuuchi", "Kazuyuki", "", "NCTS, Hsinchu" ] ]
Closed string field theory is constructed by stochastically quantizing a matrix model for Polyakov loops that describes phases of a large N gauge theory at finite temperature. Coherent states in this string field theory describes winding string condensation which has been expected to cause a topology change from therma...
hep-th/0212002
Carlos A. R. Herdeiro
Carlos A. R. Herdeiro
Spinning deformations of the D1-D5 system and a geometric resolution of Closed Timelike Curves
20 pages, no figures, LaTeX; v2: Minor improvements, to appear in Nucl. Phys. B
Nucl.Phys. B665 (2003) 189-210
10.1016/S0550-3213(03)00484-X
null
hep-th gr-qc
null
The SO(4) isometry of the extreme Reissner-Nordstrom black hole of N=1, D=5 supergravity can be partly broken, without breaking any supersymmetry, in two different ways. The ``right'' solution is a rotating black hole (BMPV); the ``left'' is interpreted as a black hole in a Godel universe. In ten dimensions, both spa...
[ { "created": "Sat, 30 Nov 2002 18:58:02 GMT", "version": "v1" }, { "created": "Mon, 3 Feb 2003 11:23:12 GMT", "version": "v2" } ]
2009-11-07
[ [ "Herdeiro", "Carlos A. R.", "" ] ]
The SO(4) isometry of the extreme Reissner-Nordstrom black hole of N=1, D=5 supergravity can be partly broken, without breaking any supersymmetry, in two different ways. The ``right'' solution is a rotating black hole (BMPV); the ``left'' is interpreted as a black hole in a Godel universe. In ten dimensions, both space...
1001.1882
Raymond Streater
R. F. Streater
A Scattering Theory Based on Free Fields
11 pages; presented at the Kyu-shu Conference in Honour of Professors Ito and Ojima
null
null
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
So far only quasifree fields have been shown to satisfy the Haag-Araki axioms for local algebras of observables; we show from a model in 1 + 1 dimensions that there can be representations in which two ingoing free particles produce a pair of out-going solitons with positive probability, which can be computed. This ha...
[ { "created": "Tue, 12 Jan 2010 13:41:20 GMT", "version": "v1" } ]
2010-01-13
[ [ "Streater", "R. F.", "" ] ]
So far only quasifree fields have been shown to satisfy the Haag-Araki axioms for local algebras of observables; we show from a model in 1 + 1 dimensions that there can be representations in which two ingoing free particles produce a pair of out-going solitons with positive probability, which can be computed. This happ...
hep-th/9202029
Alexander V. Balatsky
Alexander Balatsky (Los Alamos National Laboratory,Theoretical Division and Landau Institute for Theoretical Physics, Moscow, USSR)
Spin Singlet Quantum Hall Effect and Nonabelian Landau-Ginzburg Theory
null
null
null
null
hep-th
null
In this paper we present a theory of Singlet Quantum Hall Effect (SQHE). We show that the Halperin-Haldane SQHE wave function can be written in the form of a product of a wave function for charged semions in a magnetic field and a wave function for the Chiral Spin Liquid of neutral spin-$\12$ semions. We introduce fi...
[ { "created": "Sat, 8 Feb 1992 00:17:50 GMT", "version": "v1" } ]
2007-05-23
[ [ "Balatsky", "Alexander", "", "Los Alamos National Laboratory,Theoretical\n Division and Landau Institute for Theoretical Physics, Moscow, USSR" ] ]
In this paper we present a theory of Singlet Quantum Hall Effect (SQHE). We show that the Halperin-Haldane SQHE wave function can be written in the form of a product of a wave function for charged semions in a magnetic field and a wave function for the Chiral Spin Liquid of neutral spin-$\12$ semions. We introduce fiel...
1403.5947
Timothy J. Hollowood
Timothy J. Hollowood
Schrodinger's Cat and the Firewall
7 pages, improved references
null
10.1142/S0218271814410041
null
hep-th quant-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
It has been argued that when black holes are treated as quantum systems there are implications at the horizon and not just the singularity. Infalling observers will meet a firewall of high energy quanta. We argue that the question of whether an observer falling into a black hole experiences a smooth horizon or a fire...
[ { "created": "Mon, 24 Mar 2014 13:29:15 GMT", "version": "v1" }, { "created": "Fri, 11 Apr 2014 11:01:04 GMT", "version": "v2" } ]
2015-06-19
[ [ "Hollowood", "Timothy J.", "" ] ]
It has been argued that when black holes are treated as quantum systems there are implications at the horizon and not just the singularity. Infalling observers will meet a firewall of high energy quanta. We argue that the question of whether an observer falling into a black hole experiences a smooth horizon or a firewa...
2407.10287
Tai-Fu Feng
Tai-Fu Feng, Yang Zhou, Hai-Bin Zhang
Gauss Relations in Feynman Integrals
75 pages, including text of 22 pages + 1 figure +appendices of 52 pages
null
null
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Embedding Feynman integrals in Grassmannians, we express Feynman integrals as linear combinations of generalized hypergeometric functions. Here we present general methods to obtain Gauss relations among those generalized hypergeometric functions. The hypergeometric expressions of Feynman integral are analytically con...
[ { "created": "Sun, 14 Jul 2024 18:07:42 GMT", "version": "v1" } ]
2024-07-16
[ [ "Feng", "Tai-Fu", "" ], [ "Zhou", "Yang", "" ], [ "Zhang", "Hai-Bin", "" ] ]
Embedding Feynman integrals in Grassmannians, we express Feynman integrals as linear combinations of generalized hypergeometric functions. Here we present general methods to obtain Gauss relations among those generalized hypergeometric functions. The hypergeometric expressions of Feynman integral are analytically conti...
hep-th/9912146
Poul Henrik Damgaard
P.H. Damgaard and K. Splittorff
Spectral Sum Rules of the Dirac operator and Partially Quenched Chiral Condensates
LaTeX, 19 pages, misprints corrected
Nucl.Phys. B572 (2000) 478-498
10.1016/S0550-3213(00)00022-5
null
hep-th hep-lat
null
Exploiting Virasoro constraints on the effective finite-volume partition function, we derive generalized Leutwyler-Smilga spectral sum rules of the Dirac operator to high order. By introducing $N_v$ fermion species of equal masses, we next use the Virasoro constraints to compute two (low-mass and large-mass) expansio...
[ { "created": "Thu, 16 Dec 1999 16:46:07 GMT", "version": "v1" }, { "created": "Wed, 22 Dec 1999 10:19:28 GMT", "version": "v2" }, { "created": "Tue, 31 Oct 2000 15:27:57 GMT", "version": "v3" } ]
2009-10-31
[ [ "Damgaard", "P. H.", "" ], [ "Splittorff", "K.", "" ] ]
Exploiting Virasoro constraints on the effective finite-volume partition function, we derive generalized Leutwyler-Smilga spectral sum rules of the Dirac operator to high order. By introducing $N_v$ fermion species of equal masses, we next use the Virasoro constraints to compute two (low-mass and large-mass) expansions...
hep-th/0305222
Norisuke Sakai
Nobuhito Maru and Norisuke Sakai
Localized Gauge Multiplet on a Wall
14 pages, 3 figures, final version to appear in Prog. Theor. Phys
Prog.Theor.Phys. 111 (2004) 907-921
10.1143/PTP.111.907
TIT/HEP-498
hep-th
null
The localization of vector multiplets is examined using the {\cal N}=1 supersymmetric U(1) gauge theory with the Fayet-Iliopoulos term coupled to charged chiral multiplets in four dimensions. The vector field becomes localized on a BPS wall connecting two different vacua that break the gauge symmetry. The vacuum expe...
[ { "created": "Mon, 26 May 2003 11:39:49 GMT", "version": "v1" }, { "created": "Tue, 25 May 2004 09:15:45 GMT", "version": "v2" } ]
2009-11-10
[ [ "Maru", "Nobuhito", "" ], [ "Sakai", "Norisuke", "" ] ]
The localization of vector multiplets is examined using the {\cal N}=1 supersymmetric U(1) gauge theory with the Fayet-Iliopoulos term coupled to charged chiral multiplets in four dimensions. The vector field becomes localized on a BPS wall connecting two different vacua that break the gauge symmetry. The vacuum expect...
hep-th/0602218
Douglas A. Singleton
Silvestre Aguilar and Douglas Singleton
Fermion generations, masses and mixings in a 6D brane model
8 pages, 0 figures, added 2 additional references. typos corrected. Matches published version
Phys.Rev. D73 (2006) 085007
10.1103/PhysRevD.73.085007
null
hep-th gr-qc hep-ph
null
We study the motion of higher dimensional fermions in a non-singular 6D brane background with an increasing warp factor. This background acts as a potential well trapping fermions and fields of other spins near a 3+1 dimensional brane. By adjusting the shape of this potential well it is possible to obtain three norma...
[ { "created": "Wed, 22 Feb 2006 03:21:34 GMT", "version": "v1" }, { "created": "Fri, 7 Apr 2006 00:45:16 GMT", "version": "v2" }, { "created": "Fri, 21 Apr 2006 20:58:17 GMT", "version": "v3" } ]
2009-11-11
[ [ "Aguilar", "Silvestre", "" ], [ "Singleton", "Douglas", "" ] ]
We study the motion of higher dimensional fermions in a non-singular 6D brane background with an increasing warp factor. This background acts as a potential well trapping fermions and fields of other spins near a 3+1 dimensional brane. By adjusting the shape of this potential well it is possible to obtain three normali...
2310.12232
Arsen Melikyan
A. Melikyan
On integrability of the one-dimensional Hubbard model
This is the second part of arXiv:2212.095141. 11p; v2: typo corrected, reference added
null
10.1016/j.physletb.2023.138291
null
hep-th
http://creativecommons.org/licenses/by/4.0/
We find a family of solutions to Zamolodchikov's tetrahedral algebra corresponding to the fermionic R-operator for the free fermion model of the difference type in one of the spectral parameters, construct an extension of the R-operator for a system of two spins satisfying the Yang-Baxter equation, and find the local...
[ { "created": "Wed, 18 Oct 2023 18:06:26 GMT", "version": "v1" }, { "created": "Fri, 20 Oct 2023 16:35:45 GMT", "version": "v2" } ]
2023-12-19
[ [ "Melikyan", "A.", "" ] ]
We find a family of solutions to Zamolodchikov's tetrahedral algebra corresponding to the fermionic R-operator for the free fermion model of the difference type in one of the spectral parameters, construct an extension of the R-operator for a system of two spins satisfying the Yang-Baxter equation, and find the local c...
hep-th/9302080
Andrew Strominger
A. Strominger and S.P. Trivedi
Information Consumption by Reissner-Nordstrom Black Holes
17 pages and 1 figure
Phys.Rev.D48:5778-5783,1993
10.1103/PhysRevD.48.5778
null
hep-th gr-qc
null
The low-energy scattering of charged fermions by extremal magnetic Reissner-Nordstrom black holes is analyzed in the large-$N$ and $S$-wave approximations. It is shown that (in these approximations) information is carried into a causally inaccessible region of spacetime, and thereby effectively lost. It is also shown...
[ { "created": "Wed, 17 Feb 1993 22:45:21 GMT", "version": "v1" } ]
2009-09-17
[ [ "Strominger", "A.", "" ], [ "Trivedi", "S. P.", "" ] ]
The low-energy scattering of charged fermions by extremal magnetic Reissner-Nordstrom black holes is analyzed in the large-$N$ and $S$-wave approximations. It is shown that (in these approximations) information is carried into a causally inaccessible region of spacetime, and thereby effectively lost. It is also shown t...
hep-th/9708003
Paul Townsend
Dmitri Sorokin and Paul K. Townsend
M-theory superalgebra from the M-5-brane
Latex 11pp
Phys.Lett. B412 (1997) 265-273
10.1016/S0370-2693(97)01075-7
DAMTP-R-97/34
hep-th
null
The algebra of Noether supercharges of the M-5-brane effective action is shown to include both 2-form and 5-form central charges. Surprisingly, only the 5-form charge is entirely due to the Wess-Zumino term because the `naive' algebra is the M-2-brane supertranslation algebra. The full structure of central charges is...
[ { "created": "Sat, 2 Aug 1997 16:02:50 GMT", "version": "v1" } ]
2009-10-30
[ [ "Sorokin", "Dmitri", "" ], [ "Townsend", "Paul K.", "" ] ]
The algebra of Noether supercharges of the M-5-brane effective action is shown to include both 2-form and 5-form central charges. Surprisingly, only the 5-form charge is entirely due to the Wess-Zumino term because the `naive' algebra is the M-2-brane supertranslation algebra. The full structure of central charges is s...
hep-th/0207236
Xiaozhen Xiong
Xiaozhen Xiong
Quantization of Noncommutative Scalar Solitons at finite $\theta$
14 pages, no figures
Phys.Rev. D66 (2002) 105017
10.1103/PhysRevD.66.105017
UFIFT-HEP-02-23
hep-th
null
We start by discussing the classical noncommutative (NC) Q-ball solutions near the commutative limit, then generalize the virial relation. Next we quantize the NC Q-ball canonically. At very small theta quantum correction to the energy of the Q-balls is calculated through summation of the phase shift. UV/IR mixing te...
[ { "created": "Fri, 26 Jul 2002 04:51:00 GMT", "version": "v1" } ]
2009-11-07
[ [ "Xiong", "Xiaozhen", "" ] ]
We start by discussing the classical noncommutative (NC) Q-ball solutions near the commutative limit, then generalize the virial relation. Next we quantize the NC Q-ball canonically. At very small theta quantum correction to the energy of the Q-balls is calculated through summation of the phase shift. UV/IR mixing term...
hep-th/0404213
Ramazan Sever
Metin Aktas and Ramazan Sever
Supersymmetric solution of PT-/non-PT-symmetric and non-Hermitian Morse potential is studied to get real and Supersymmetric Solution of PT-/Non-PT-Symmetric and Non-Hermitian Morse Potential via Hamiltonian Hierarchy Method
10
Mod.Phys.Lett.A19:2871-2877,2004
10.1142/S0217732304015993
null
hep-th
null
Supersymmetric solution of PT-/non-PT-symmetric and non-Hermitian Morse potential is studied to get real and complex-valued energy eigenvalues and corresponding wave functions. Hamiltonian Hierarchy method is used in the calculations
[ { "created": "Tue, 27 Apr 2004 14:06:07 GMT", "version": "v1" } ]
2011-08-11
[ [ "Aktas", "Metin", "" ], [ "Sever", "Ramazan", "" ] ]
Supersymmetric solution of PT-/non-PT-symmetric and non-Hermitian Morse potential is studied to get real and complex-valued energy eigenvalues and corresponding wave functions. Hamiltonian Hierarchy method is used in the calculations
0706.1941
Martin Wolf
Lionel J. Mason, Martin Wolf
Twistor Actions for Self-Dual Supergravities
v2: 29 pages, substantially revised and rewritten with a clearer and more complete treatment, an extra 8 pages, replaced with version to appear in CMP
Commun.Math.Phys.288:97-123,2009
10.1007/s00220-009-0732-5
Imperial-TP-MW-02/07
hep-th gr-qc math-ph math.DG math.MP
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We give holomorphic Chern-Simons-like action functionals on supertwistor space for self-dual supergravity theories in four dimensions, dealing with N=0,...,8 supersymmetries, the cases where different parts of the R-symmetry are gauged, and with or without a cosmological constant. The gauge group is formally the grou...
[ { "created": "Wed, 13 Jun 2007 18:09:12 GMT", "version": "v1" }, { "created": "Mon, 10 Nov 2008 12:21:47 GMT", "version": "v2" } ]
2009-04-17
[ [ "Mason", "Lionel J.", "" ], [ "Wolf", "Martin", "" ] ]
We give holomorphic Chern-Simons-like action functionals on supertwistor space for self-dual supergravity theories in four dimensions, dealing with N=0,...,8 supersymmetries, the cases where different parts of the R-symmetry are gauged, and with or without a cosmological constant. The gauge group is formally the group ...
2303.14379
Hemant Rathi
Hemant Rathi and Dibakar Roychowdhury
$AdS_2$ holography and ModMax
Latex, 28 pages, accepted for publication in JHEP, discussion on conformal dimensions is added, quadratic order corrections in the $U(1)$ coupling are included
null
10.1007/JHEP07(2023)026
null
hep-th gr-qc
http://creativecommons.org/licenses/by/4.0/
We present a JT gravity set up in the presence of projected ModMax corrections in two dimensions. Our starting point is the Einstein's gravity in four dimensions accompanied by the ModMax Lagrangian. The 2D gravity action is obtained following a suitable dimensional reduction which contains a 2D image of the 4D ModMa...
[ { "created": "Sat, 25 Mar 2023 07:07:53 GMT", "version": "v1" }, { "created": "Mon, 26 Jun 2023 16:01:38 GMT", "version": "v2" } ]
2023-07-26
[ [ "Rathi", "Hemant", "" ], [ "Roychowdhury", "Dibakar", "" ] ]
We present a JT gravity set up in the presence of projected ModMax corrections in two dimensions. Our starting point is the Einstein's gravity in four dimensions accompanied by the ModMax Lagrangian. The 2D gravity action is obtained following a suitable dimensional reduction which contains a 2D image of the 4D ModMax ...
1212.4073
Alessandro Codello
A. Codello, N. Tetradis and O. Zanusso
The renormalization of fluctuating branes, the Galileon and asymptotic safety
15 pages, 1 figure; v3: equation 4.2 and consequent equations corrected
JHEP 1304 (2013) 036
10.1007/JHEP04(2013)036
null
hep-th gr-qc
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We consider the renormalization of d-dimensional hypersurfaces (branes) embedded in flat (d+1)-dimensional space. We parametrize the truncated effective action in terms of geometric invariants built from the extrinsic and intrinsic curvatures. We study the renormalization-group running of the couplings and explore th...
[ { "created": "Mon, 17 Dec 2012 17:19:23 GMT", "version": "v1" }, { "created": "Mon, 13 May 2013 09:54:13 GMT", "version": "v2" }, { "created": "Thu, 24 Oct 2013 11:48:48 GMT", "version": "v3" } ]
2013-10-25
[ [ "Codello", "A.", "" ], [ "Tetradis", "N.", "" ], [ "Zanusso", "O.", "" ] ]
We consider the renormalization of d-dimensional hypersurfaces (branes) embedded in flat (d+1)-dimensional space. We parametrize the truncated effective action in terms of geometric invariants built from the extrinsic and intrinsic curvatures. We study the renormalization-group running of the couplings and explore the ...
2003.04412
Daniele Gregoris
Mahdis Ghodrati, and Daniele Gregoris
On the Curvature Invariants of the Massive Banados-Teitelboim-Zanelli Black Holes and Their Holographic Pictures
v3; 25 pages; 11 figures; 104 references; matches published version
Int.J.Mod.Phys.A 37 (2022) 34, 2250202
10.1142/S0217751X22502025
null
hep-th gr-qc
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
In this paper, the curvature structure of a (2+1)-dimensional black hole in the massive-charged-Born-Infeld gravity is investigated. The metric that we consider is characterized by four degrees of freedom which are the mass and electric charge of the black hole, the mass of the graviton field, and a cosmological cons...
[ { "created": "Mon, 9 Mar 2020 21:07:38 GMT", "version": "v1" }, { "created": "Tue, 28 Apr 2020 21:16:10 GMT", "version": "v2" }, { "created": "Mon, 12 Jul 2021 21:22:51 GMT", "version": "v3" }, { "created": "Mon, 2 Jan 2023 11:20:54 GMT", "version": "v4" } ]
2023-02-22
[ [ "Ghodrati", "Mahdis", "" ], [ "Gregoris", "Daniele", "" ] ]
In this paper, the curvature structure of a (2+1)-dimensional black hole in the massive-charged-Born-Infeld gravity is investigated. The metric that we consider is characterized by four degrees of freedom which are the mass and electric charge of the black hole, the mass of the graviton field, and a cosmological consta...
hep-th/0307021
Nicola Pinamonti
V.Moretti and N.Pinamonti (Trento University)
Quantum Virasoro algebra with central charge c=1 on the horizon of a 2D-Rindler spacetime
35 pages, 1 figure .eps, LaTeX 2e, minor changes, accepted for publication in J.Math.Phys
J.Math.Phys. 45 (2004) 257
10.1063/1.1629396
UTM 644
hep-th gr-qc math-ph math.MP
null
Using the holographic machinery built up in a previous work, we show that the hidden SL(2,R) symmetry of a scalar quantum field propagating in a Rindler spacetime admits an enlargement in terms of a unitary positive-energy representation of Virasoro algebra, with central charge c=1, defined in the Fock representation...
[ { "created": "Wed, 2 Jul 2003 10:57:55 GMT", "version": "v1" }, { "created": "Wed, 1 Oct 2003 09:00:44 GMT", "version": "v2" } ]
2015-06-26
[ [ "Moretti", "V.", "", "Trento University" ], [ "Pinamonti", "N.", "", "Trento University" ] ]
Using the holographic machinery built up in a previous work, we show that the hidden SL(2,R) symmetry of a scalar quantum field propagating in a Rindler spacetime admits an enlargement in terms of a unitary positive-energy representation of Virasoro algebra, with central charge c=1, defined in the Fock representation. ...
1409.7406
Eoin \'O Colg\'ain
\"Ozg\"ur Kelekci, Yolanda Lozano, Niall T. Macpherson, Eoin \'O Colg\'ain
Supersymmetry and non-Abelian T-duality in type II supergravity
34 pages, v2, wording improved, references updated, v3 references added, matches published version; v4 signs in section 6 changed to make consistent with earlier sections, erroneous statement about supersymmetry of AdS3 S3 S3 S1 non-Abelian T-dual corrected, reference added
Class. Quantum Grav. 32 (2015) 035014
10.1088/0264-9381/32/3/035014
FPAUO-14/07, DMUS-MP-14/12, YITP-SB-1432
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We study the effect of T-duality on supersymmetry in the context of type II supergravity. For both U(1) Abelian and SU(2) non-Abelian T-duality, we demonstrate that the supersymmetry variations after T-duality are related to the variations before T-duality through the Kosmann spinorial Lie derivative, which vanishes ...
[ { "created": "Thu, 25 Sep 2014 20:05:56 GMT", "version": "v1" }, { "created": "Sun, 5 Oct 2014 13:51:27 GMT", "version": "v2" }, { "created": "Mon, 12 Jan 2015 14:17:55 GMT", "version": "v3" }, { "created": "Wed, 30 Nov 2016 09:17:07 GMT", "version": "v4" } ]
2016-12-01
[ [ "Kelekci", "Özgür", "" ], [ "Lozano", "Yolanda", "" ], [ "Macpherson", "Niall T.", "" ], [ "Colgáin", "Eoin Ó", "" ] ]
We study the effect of T-duality on supersymmetry in the context of type II supergravity. For both U(1) Abelian and SU(2) non-Abelian T-duality, we demonstrate that the supersymmetry variations after T-duality are related to the variations before T-duality through the Kosmann spinorial Lie derivative, which vanishes wh...
hep-th/9601169
Madore
J. Madore, J. Mourad
Noncommutative Kaluza-Klein Theory
20 pages of LaTeX
null
null
null
hep-th
null
Efforts have been made recently to reformulate traditional Kaluza-Klein theory by using a generalized definition of a higher-dimensional extended space-time. Both electromagnetism and gravity have been studied in this context. We review some of the models which have been proposed, with a special effort to keep the ma...
[ { "created": "Wed, 31 Jan 1996 10:32:37 GMT", "version": "v1" } ]
2007-05-23
[ [ "Madore", "J.", "" ], [ "Mourad", "J.", "" ] ]
Efforts have been made recently to reformulate traditional Kaluza-Klein theory by using a generalized definition of a higher-dimensional extended space-time. Both electromagnetism and gravity have been studied in this context. We review some of the models which have been proposed, with a special effort to keep the math...
hep-th/9808028
Kurt Haller
Kurt Haller
Gauge-Invariant QCD - an Approach to Long-Range Color-Confining Forces
8 pages. Talk delivered at the Fourth International Workshop on QCD and Hadronic Physics, Paris, France, June 1 - 7, 1998. A numerical error is corrected
null
null
null
hep-th hep-ph
null
We discuss the transformation of the QCD temporal-gauge Hamiltonian to a representation in which it can be expressed as a functional of gauge-invariant quark and gluon fields. We show how this objective can be realized by implementing the non-Abelian Gauss's law, and by using the mathematical apparatus developed for ...
[ { "created": "Wed, 5 Aug 1998 18:36:58 GMT", "version": "v1" }, { "created": "Mon, 26 Jul 1999 17:46:45 GMT", "version": "v2" } ]
2007-05-23
[ [ "Haller", "Kurt", "" ] ]
We discuss the transformation of the QCD temporal-gauge Hamiltonian to a representation in which it can be expressed as a functional of gauge-invariant quark and gluon fields. We show how this objective can be realized by implementing the non-Abelian Gauss's law, and by using the mathematical apparatus developed for th...
hep-th/0701105
Carlos Farina
A.N. Vaidya, C. Farina, M.S. Guimaraes and M.J. Neves
Relativistic Green functions in a plane wave gravitational background
Last paper by Professor Arvind Narayan Vaidya, 18 pages, no figures
J.Phys.A40:9149-9164,2007
10.1088/1751-8113/40/30/032
null
hep-th
null
We consider a massive relativistic particle in the background of a gravitational plane wave. The corresponding Green functions for both spinless and spin 1/2 cases, previously computed by A. Barducci and R. Giachetti \cite{Barducci3}, are reobtained here by alternative methods, as for example, the Fock-Schwinger prop...
[ { "created": "Thu, 11 Jan 2007 14:22:48 GMT", "version": "v1" } ]
2008-11-26
[ [ "Vaidya", "A. N.", "" ], [ "Farina", "C.", "" ], [ "Guimaraes", "M. S.", "" ], [ "Neves", "M. J.", "" ] ]
We consider a massive relativistic particle in the background of a gravitational plane wave. The corresponding Green functions for both spinless and spin 1/2 cases, previously computed by A. Barducci and R. Giachetti \cite{Barducci3}, are reobtained here by alternative methods, as for example, the Fock-Schwinger proper...
1509.01408
Miguel Campiglia
Miguel Campiglia
Null to time-like infinity Green's functions for asymptotic symmetries in Minkowski spacetime
16 pages
null
10.1007/JHEP11(2015)160
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We elaborate on the Green's functions that appeared in [1,2] when generalizing, from massless to massive particles, various equivalences between soft theorems and Ward identities of large gauge symmetries. We analyze these Green's functions in considerable detail and show that they form a hierarchy of functions which...
[ { "created": "Fri, 4 Sep 2015 11:25:24 GMT", "version": "v1" } ]
2016-01-20
[ [ "Campiglia", "Miguel", "" ] ]
We elaborate on the Green's functions that appeared in [1,2] when generalizing, from massless to massive particles, various equivalences between soft theorems and Ward identities of large gauge symmetries. We analyze these Green's functions in considerable detail and show that they form a hierarchy of functions which d...
hep-th/9906113
Gerald V. Dunne
Gerald V. Dunne and Kumar Rao
Lam'e Instantons
4 pp, RevTeX, 4 figs, uses epsfig.sty; references added
JHEP 0001 (2000) 019
10.1088/1126-6708/2000/01/019
null
hep-th cond-mat hep-ph
null
We perform a precise analytic test of the instanton approximation by comparing the exact band spectrum of the periodic Lam\'e potential to the tight-binding, instanton and WKB approximations. The instanton result gives the correct leading behavior in the semiclassical limit, while the tight-binding approximation does...
[ { "created": "Tue, 15 Jun 1999 12:15:16 GMT", "version": "v1" }, { "created": "Fri, 25 Jun 1999 13:22:39 GMT", "version": "v2" } ]
2009-10-31
[ [ "Dunne", "Gerald V.", "" ], [ "Rao", "Kumar", "" ] ]
We perform a precise analytic test of the instanton approximation by comparing the exact band spectrum of the periodic Lam\'e potential to the tight-binding, instanton and WKB approximations. The instanton result gives the correct leading behavior in the semiclassical limit, while the tight-binding approximation does e...
hep-th/0507150
Jose M. Isidro
J.M. Isidro
A Quantum-Gravity Perspective on Semiclassical vs. Strong-Quantum Duality
10 pages
Int.J.Geom.Meth.Mod.Phys.3:1293-1302,2006
10.1142/S0219887806001685
null
hep-th
null
It has been argued that, underlying M-theoretic dualities, there should exist a symmetry relating the semiclassical and the strong-quantum regimes of a given action integral. On the other hand, a field-theoretic exchange between long and short distances (similar in nature to the T-duality of strings) has been shown t...
[ { "created": "Fri, 15 Jul 2005 09:37:00 GMT", "version": "v1" }, { "created": "Wed, 3 May 2006 10:44:38 GMT", "version": "v2" } ]
2011-07-19
[ [ "Isidro", "J. M.", "" ] ]
It has been argued that, underlying M-theoretic dualities, there should exist a symmetry relating the semiclassical and the strong-quantum regimes of a given action integral. On the other hand, a field-theoretic exchange between long and short distances (similar in nature to the T-duality of strings) has been shown to ...
1410.2627
Peter Orland
Peter Orland
Seeing asymptotic freedom in an exact correlator of a large-$N$ matrix field theory
Small corrections in text and references. Published in PRD. Still 4 pages, revtex
null
10.1103/PhysRevD.90.125038
null
hep-th cond-mat.stat-mech hep-lat math-ph math.MP
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Exact expressions for correlation functions are known for the large-$N$ (planar) limit of the $(1+1)$-dimensional ${\rm SU}(N)\times {\rm SU}(N)$ principal chiral sigma model. These were obtained with the form-factor bootstrap, an entirely nonperturbative method. The large-$N$ solution of this asymptotically-free mod...
[ { "created": "Thu, 9 Oct 2014 21:08:49 GMT", "version": "v1" }, { "created": "Mon, 3 Nov 2014 15:01:48 GMT", "version": "v2" }, { "created": "Wed, 31 Dec 2014 02:17:47 GMT", "version": "v3" } ]
2015-06-23
[ [ "Orland", "Peter", "" ] ]
Exact expressions for correlation functions are known for the large-$N$ (planar) limit of the $(1+1)$-dimensional ${\rm SU}(N)\times {\rm SU}(N)$ principal chiral sigma model. These were obtained with the form-factor bootstrap, an entirely nonperturbative method. The large-$N$ solution of this asymptotically-free model...
hep-th/0612148
Ulf Gran
U. Gran, J. Gutowski, G. Papadopoulos and D. Roest
Aspects of spinorial geometry
17 pages. Invited review for Modern Physics Letters A
Mod.Phys.Lett.A22:1-16,2007
10.1142/S0217732307022517
null
hep-th
null
We review some aspects of the spinorial geometry approach to the classification of supersymmetric solutions of supergravity theories. In particular, we explain how spinorial geometry can be used to express the Killing spinor equations in terms of a linear system for the fluxes and the geometry of spacetime. The solut...
[ { "created": "Thu, 14 Dec 2006 13:15:54 GMT", "version": "v1" } ]
2008-11-26
[ [ "Gran", "U.", "" ], [ "Gutowski", "J.", "" ], [ "Papadopoulos", "G.", "" ], [ "Roest", "D.", "" ] ]
We review some aspects of the spinorial geometry approach to the classification of supersymmetric solutions of supergravity theories. In particular, we explain how spinorial geometry can be used to express the Killing spinor equations in terms of a linear system for the fluxes and the geometry of spacetime. The solutio...
hep-th/0607074
Brett McInnes
Brett McInnes
Space, Time, and Tachyon Condensation
This paper has been superseded by gr-qc/0611101
null
null
null
hep-th astro-ph
null
This paper has been superseded by gr-qc/0611101.
[ { "created": "Wed, 12 Jul 2006 02:18:33 GMT", "version": "v1" }, { "created": "Wed, 26 Jul 2006 08:31:47 GMT", "version": "v2" }, { "created": "Mon, 21 Aug 2006 07:51:16 GMT", "version": "v3" }, { "created": "Tue, 21 Nov 2006 01:25:12 GMT", "version": "v4" } ]
2007-05-23
[ [ "McInnes", "Brett", "" ] ]
This paper has been superseded by gr-qc/0611101.
hep-th/0303022
Subir Ghosh
Subir Ghosh (Indian Statistical Institute, Kolkata)
Bosonization in the Noncommutative Plane
Introductory section enlarged, minor changes inside text, reference section enlarged, version to appear in Phys. Lett. B
Phys.Lett. B563 (2003) 112-116
10.1016/S0370-2693(03)00590-2
null
hep-th
null
In this Note, we study bosonization of the noncommutative massive Thirring model in 2+1- dimensions. We show that, contrary to the duality between massive Thirring model and Maxwell-Chern-Simons model in ordinary spacetime, in the low energy (or large fermion mass) limit, their noncommutative versions are not equival...
[ { "created": "Tue, 4 Mar 2003 10:04:16 GMT", "version": "v1" }, { "created": "Wed, 16 Apr 2003 05:39:25 GMT", "version": "v2" } ]
2009-11-10
[ [ "Ghosh", "Subir", "", "Indian Statistical Institute, Kolkata" ] ]
In this Note, we study bosonization of the noncommutative massive Thirring model in 2+1- dimensions. We show that, contrary to the duality between massive Thirring model and Maxwell-Chern-Simons model in ordinary spacetime, in the low energy (or large fermion mass) limit, their noncommutative versions are not equivalen...
hep-th/0306046
Marika Taylor
Daniel Z. Freedman, Kostas Skenderis, Marika Taylor
Worldvolume supersymmetries for branes in plane waves
28 pages
Phys.Rev.D68:106001,2003
10.1103/PhysRevD.68.106001
null
hep-th
null
We study the worldvolume supersymmetries of M2 branes in the maximally supersymmetric plane wave background of M theory. For certain embeddings the standard probe analysis indicates that the worldvolume theory has less than 16 supersymmetries. We show that at the quadratic level the worldvolume theory admits addition...
[ { "created": "Thu, 5 Jun 2003 12:45:28 GMT", "version": "v1" } ]
2009-10-08
[ [ "Freedman", "Daniel Z.", "" ], [ "Skenderis", "Kostas", "" ], [ "Taylor", "Marika", "" ] ]
We study the worldvolume supersymmetries of M2 branes in the maximally supersymmetric plane wave background of M theory. For certain embeddings the standard probe analysis indicates that the worldvolume theory has less than 16 supersymmetries. We show that at the quadratic level the worldvolume theory admits additional...
1505.07065
Dimitrios Giataganas
Dimitrios Giataganas
Properties of Confinement in Holography
20 pages, 2 figures, Contribution to the Proceedings of the Workshop on Quantum Fields and Strings, (Corfu, September 2014)
null
null
null
hep-th hep-lat
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We review certain properties of confinement with added focus on the ones we study with holography. Then we discuss observables whose unique behavior can indicate the presence of confinement. Using mainly the Wilson loop in the gauge/gravity formalism, we study two main features of the QCD string: the string tension d...
[ { "created": "Tue, 26 May 2015 17:49:42 GMT", "version": "v1" } ]
2015-05-27
[ [ "Giataganas", "Dimitrios", "" ] ]
We review certain properties of confinement with added focus on the ones we study with holography. Then we discuss observables whose unique behavior can indicate the presence of confinement. Using mainly the Wilson loop in the gauge/gravity formalism, we study two main features of the QCD string: the string tension dep...
1301.2562
G. Alencar
G. Alencar, R. R. Landim, M. O. Tahim and R.N. Costa Filho
Bosonic Fields in Crystal Manyfolds
20 pages
null
10.1016/j.physletb.2013.09.006
null
hep-th gr-qc
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
A chain-like or a 1D crystal-like universe made of intersecting membranes in extra dimensions in a Randall-Sundrum scenario is studied. A background gravitational metric satisfying the right boundary conditions is considered to study the localization of the scalar, gauge and Kalb-Ramond field. It is found that the wa...
[ { "created": "Fri, 11 Jan 2013 18:01:39 GMT", "version": "v1" }, { "created": "Fri, 18 Jan 2013 18:07:47 GMT", "version": "v2" } ]
2013-10-25
[ [ "Alencar", "G.", "" ], [ "Landim", "R. R.", "" ], [ "Tahim", "M. O.", "" ], [ "Filho", "R. N. Costa", "" ] ]
A chain-like or a 1D crystal-like universe made of intersecting membranes in extra dimensions in a Randall-Sundrum scenario is studied. A background gravitational metric satisfying the right boundary conditions is considered to study the localization of the scalar, gauge and Kalb-Ramond field. It is found that the wave...
hep-th/0404084
Eva Silverstein
Mohsen Alishahiha, Eva Silverstein, David Tong
DBI in the Sky
30 pages latex. v2: references added. v3: correction in three point function. v4: sign of non-Gaussianity corrected; fNL is negative
Phys.Rev. D70 (2004) 123505
10.1103/PhysRevD.70.123505
IPM/P-2004/016,MIT-CTP-3488,SLAC-PUB-10406,SU-ITP-4/15
hep-th astro-ph hep-ph
null
We analyze the spectrum of density perturbations generated in models of the recently discovered "D-cceleration" mechanism of inflation. In this scenario, strong coupling quantum field theoretic effects sum to provide a DBI-like action for the inflaton. We show that the model has a strict lower bound on the non-Gaussi...
[ { "created": "Tue, 13 Apr 2004 19:05:50 GMT", "version": "v1" }, { "created": "Tue, 20 Jul 2004 22:23:58 GMT", "version": "v2" }, { "created": "Tue, 26 Jul 2005 20:56:51 GMT", "version": "v3" }, { "created": "Mon, 31 Mar 2008 18:54:01 GMT", "version": "v4" } ]
2009-11-10
[ [ "Alishahiha", "Mohsen", "" ], [ "Silverstein", "Eva", "" ], [ "Tong", "David", "" ] ]
We analyze the spectrum of density perturbations generated in models of the recently discovered "D-cceleration" mechanism of inflation. In this scenario, strong coupling quantum field theoretic effects sum to provide a DBI-like action for the inflaton. We show that the model has a strict lower bound on the non-Gaussian...
1304.1678
Hirotaka Hayashi
Hirotaka Hayashi, Craig Lawrie, Sakura Schafer-Nameki
Phases, Flops and F-theory: SU(5) Gauge Theories
51 pages, v2: JHEP version, references added
null
10.1007/JHEP10(2013)046
KCL-MTH-13-02, KIAS P-13017
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We consider F-theory and M-theory compactifications on singular Calabi-Yau fourfolds with an SU(5) singularity. On the M-theory side this realizes three-dimensional N=2 supersymmetric gauge theories with matter, and compactification on a resolution of the fourfold corresponds to passing to the Coulomb branch of the g...
[ { "created": "Fri, 5 Apr 2013 11:05:44 GMT", "version": "v1" }, { "created": "Mon, 7 Oct 2013 20:08:28 GMT", "version": "v2" } ]
2015-06-15
[ [ "Hayashi", "Hirotaka", "" ], [ "Lawrie", "Craig", "" ], [ "Schafer-Nameki", "Sakura", "" ] ]
We consider F-theory and M-theory compactifications on singular Calabi-Yau fourfolds with an SU(5) singularity. On the M-theory side this realizes three-dimensional N=2 supersymmetric gauge theories with matter, and compactification on a resolution of the fourfold corresponds to passing to the Coulomb branch of the gau...
hep-th/9904119
Alex Lewis
Brian P. Dolan and Alex Lewis
Renormalization group flow and parallel transport with non-metric compatible connections
7 pages, Latex
Phys.Lett. B460 (1999) 302-306
10.1016/S0370-2693(99)00792-3
DIAS-STP-00-03
hep-th
null
A family of connections on the space of couplings for a renormalizable field theory is defined. The connections are obtained from a Levi-Civita connection, for a metric which is a generalisation of the Zamolodchikov metric in two dimensions, by adding a family of tensors which are solutions of the renormalization gro...
[ { "created": "Fri, 16 Apr 1999 09:15:07 GMT", "version": "v1" } ]
2009-10-31
[ [ "Dolan", "Brian P.", "" ], [ "Lewis", "Alex", "" ] ]
A family of connections on the space of couplings for a renormalizable field theory is defined. The connections are obtained from a Levi-Civita connection, for a metric which is a generalisation of the Zamolodchikov metric in two dimensions, by adding a family of tensors which are solutions of the renormalization group...
1511.07567
Paul Chesler
Paul M. Chesler and Krishna Rajagopal
On the Evolution of Jet Energy and Opening Angle in Strongly Coupled Plasma
40 pages, 9 figures, v2: minor clarifications added
null
null
null
hep-th hep-ph nucl-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We calculate how the energy and the opening angle of jets in ${\cal N}=4$ SYM theory evolve as they propagate through the strongly coupled plasma of that theory. We define the rate of energy loss $dE_{\rm jet}/dx$ and the jet opening angle in a straightforward fashion directly in the gauge theory before calculating b...
[ { "created": "Tue, 24 Nov 2015 05:00:26 GMT", "version": "v1" }, { "created": "Sun, 10 Jan 2016 00:08:52 GMT", "version": "v2" } ]
2016-01-12
[ [ "Chesler", "Paul M.", "" ], [ "Rajagopal", "Krishna", "" ] ]
We calculate how the energy and the opening angle of jets in ${\cal N}=4$ SYM theory evolve as they propagate through the strongly coupled plasma of that theory. We define the rate of energy loss $dE_{\rm jet}/dx$ and the jet opening angle in a straightforward fashion directly in the gauge theory before calculating bot...
1407.3168
Di-Lun Yang
Shi Pu, Shang-Yu Wu, Di-Lun Yang
Chiral Hall Effect and Chiral Electric Waves
36 pages, 12 figures, sec.IV modified, journal version accepted by PRD
null
10.1103/PhysRevD.91.025011
null
hep-th hep-ph nucl-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We investigate the vector and axial currents induced by external electromagnetic fields and chemical potentials in chiral systems at finite temperature. Similar to the normal Hall effect, we find that an axial Hall current is generated in the presence of the electromagnetic fields along with an axial chemical potenti...
[ { "created": "Fri, 11 Jul 2014 14:15:40 GMT", "version": "v1" }, { "created": "Sun, 30 Nov 2014 17:45:31 GMT", "version": "v2" }, { "created": "Wed, 31 Dec 2014 15:51:40 GMT", "version": "v3" } ]
2015-06-22
[ [ "Pu", "Shi", "" ], [ "Wu", "Shang-Yu", "" ], [ "Yang", "Di-Lun", "" ] ]
We investigate the vector and axial currents induced by external electromagnetic fields and chemical potentials in chiral systems at finite temperature. Similar to the normal Hall effect, we find that an axial Hall current is generated in the presence of the electromagnetic fields along with an axial chemical potential...
1111.3612
Valery N. Marachevsky
Valery N. Marachevsky
Theory of the Casimir effect for graphene at finite temperature
13 pages, based on a talk at QFEXT-11
null
10.1142/S2010194512007556
null
hep-th cond-mat.mes-hall quant-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Theory of the Casimir effect for a flat graphene layer interacting with a parallel flat material is presented in detail. The high-temperature asymptotics of a free energy in a graphene-metal system coincides with a Drude high-temperature asymptotics of the metal-metal system. High-temperature behavior in the graphene...
[ { "created": "Tue, 15 Nov 2011 19:21:28 GMT", "version": "v1" } ]
2015-06-03
[ [ "Marachevsky", "Valery N.", "" ] ]
Theory of the Casimir effect for a flat graphene layer interacting with a parallel flat material is presented in detail. The high-temperature asymptotics of a free energy in a graphene-metal system coincides with a Drude high-temperature asymptotics of the metal-metal system. High-temperature behavior in the graphene-m...
hep-th/0511288
Hidenori Sonoda
Hidenori Sonoda
Integral equations for ERG
LaTeX2.e, 19 pages, 5 figures, based upon a talk presented at RG2005, Helsinki
null
null
KOBE-TH-05-04
hep-th
null
An application of the exact renormalization group equations to the scalar field theory in three dimensional euclidean space is discussed. We show how to modify the original formulation by J. Polchinski in order to find the Wilson-Fisher fixed point using perturbation theory.
[ { "created": "Tue, 29 Nov 2005 06:59:28 GMT", "version": "v1" } ]
2007-05-23
[ [ "Sonoda", "Hidenori", "" ] ]
An application of the exact renormalization group equations to the scalar field theory in three dimensional euclidean space is discussed. We show how to modify the original formulation by J. Polchinski in order to find the Wilson-Fisher fixed point using perturbation theory.
1304.7773
Jay Armas
Jay Armas
How Fluids Bend: the Elastic Expansion for Higher-Dimensional Black Holes
v3: 50pp; minor corrections in Sec. 3.2; typos fixed; published in JHEP
JHEP 1309 (2013) 073
10.1007/JHEP09(2013)073
null
hep-th cond-mat.soft gr-qc
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Hydrodynamics can be consistently formulated on surfaces of arbitrary co-dimension in a background space-time, providing the effective theory describing long-wavelength perturbations of black branes. When the co-dimension is non-zero, the system acquires fluid-elastic properties and constitutes what is called a fluid...
[ { "created": "Mon, 29 Apr 2013 20:00:02 GMT", "version": "v1" }, { "created": "Sun, 16 Jun 2013 15:21:57 GMT", "version": "v2" }, { "created": "Thu, 5 Dec 2013 19:07:32 GMT", "version": "v3" } ]
2014-12-23
[ [ "Armas", "Jay", "" ] ]
Hydrodynamics can be consistently formulated on surfaces of arbitrary co-dimension in a background space-time, providing the effective theory describing long-wavelength perturbations of black branes. When the co-dimension is non-zero, the system acquires fluid-elastic properties and constitutes what is called a fluid b...
2408.07159
Cezar Condeescu
Cezar Condeescu and Andrei Micu
The Gauge Theory of Weyl Group and its Interpretation as Weyl Quadratic Gravity
50 pages
null
null
null
hep-th gr-qc hep-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
In this paper we give an extensive description of Weyl quadratic gravity as the gauge theory of the Weyl group. The previously discovered (vectorial) torsion/non-metricity equivalence is shown to be built-in as it corresponds to a redefinition of the generators of the Weyl group. We present a generalisation of the to...
[ { "created": "Tue, 13 Aug 2024 18:55:55 GMT", "version": "v1" } ]
2024-08-15
[ [ "Condeescu", "Cezar", "" ], [ "Micu", "Andrei", "" ] ]
In this paper we give an extensive description of Weyl quadratic gravity as the gauge theory of the Weyl group. The previously discovered (vectorial) torsion/non-metricity equivalence is shown to be built-in as it corresponds to a redefinition of the generators of the Weyl group. We present a generalisation of the tors...
1912.02187
Masaki Yamada
Alexander Vilenkin and Masaki Yamada
4-volume cutoff measure of the multiverse
13 pages, 3 figures
Phys. Rev. D 101, 043520 (2020)
10.1103/PhysRevD.101.043520
MIT-CTP/5161
hep-th astro-ph.CO gr-qc
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Predictions in an eternally inflating multiverse are meaningless unless we specify the probability measure. The scale-factor cutoff is perhaps the simplest and most successful measure which avoid catastrophic problems such as the youngness paradox, runaway problem, and Boltzmann brain problem, but it is not well defi...
[ { "created": "Wed, 4 Dec 2019 19:00:00 GMT", "version": "v1" } ]
2020-02-19
[ [ "Vilenkin", "Alexander", "" ], [ "Yamada", "Masaki", "" ] ]
Predictions in an eternally inflating multiverse are meaningless unless we specify the probability measure. The scale-factor cutoff is perhaps the simplest and most successful measure which avoid catastrophic problems such as the youngness paradox, runaway problem, and Boltzmann brain problem, but it is not well define...
1207.5334
Joseph Manjavidze
J. Manjavidze
On invariant quantization of non-Abelian gauge fields
12 pages, no figures. arXiv admin note: substantial text overlap with arXiv:hep-th/0402214
null
null
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
A strong coupling expansion around the non-trivial extremum of the Yang-Mills action will be described. It is shown that the developed formalism is the Gribov ambiguity free and each order of the developed perturbation theory is transparently gauge invariant. The result is a consequence of the restriction: calculatio...
[ { "created": "Mon, 23 Jul 2012 09:47:37 GMT", "version": "v1" } ]
2012-07-24
[ [ "Manjavidze", "J.", "" ] ]
A strong coupling expansion around the non-trivial extremum of the Yang-Mills action will be described. It is shown that the developed formalism is the Gribov ambiguity free and each order of the developed perturbation theory is transparently gauge invariant. The result is a consequence of the restriction: calculations...
1407.1085
Benjamin Withers
Benjamin Withers
Holographic Checkerboards
26 pages, 11 figures. v2: Published version
null
10.1007/JHEP09(2014)102
null
hep-th gr-qc
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We construct cohomogeneity-three, finite temperature stationary black brane solutions dual to a field theory exhibiting checkerboard order. The checkerboards form a backreacted part of the bulk solution, and are obtained numerically from the coupled Einstein-Maxwell-scalar PDE system. They arise spontaneously and wit...
[ { "created": "Thu, 3 Jul 2014 23:34:42 GMT", "version": "v1" }, { "created": "Tue, 30 Sep 2014 09:28:39 GMT", "version": "v2" } ]
2014-10-01
[ [ "Withers", "Benjamin", "" ] ]
We construct cohomogeneity-three, finite temperature stationary black brane solutions dual to a field theory exhibiting checkerboard order. The checkerboards form a backreacted part of the bulk solution, and are obtained numerically from the coupled Einstein-Maxwell-scalar PDE system. They arise spontaneously and witho...
1706.02706
Arnav Tripathy
Shamit Kachru and Arnav Tripathy
BPS jumping loci are automorphic
22 pages. Comments welcome!
null
10.1007/s00220-018-3090-3
null
hep-th math.NT
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We show that BPS jumping loci -- loci in the moduli space of string compactifications where the number of BPS states jumps in an upper semi-continuous manner -- naturally appear as Fourier coefficients of (vector space-valued) automorphic forms. For the case of $T^2$ compactification, the jumping loci are governed by...
[ { "created": "Thu, 8 Jun 2017 18:00:01 GMT", "version": "v1" }, { "created": "Sun, 23 Jul 2017 13:48:04 GMT", "version": "v2" } ]
2018-03-14
[ [ "Kachru", "Shamit", "" ], [ "Tripathy", "Arnav", "" ] ]
We show that BPS jumping loci -- loci in the moduli space of string compactifications where the number of BPS states jumps in an upper semi-continuous manner -- naturally appear as Fourier coefficients of (vector space-valued) automorphic forms. For the case of $T^2$ compactification, the jumping loci are governed by a...
1609.06014
Jen-Chi Lee
Sheng-Hong Lai, Jen-Chi Lee and Yi Yang
The Lauricella Functions and Exact String Scattering Amplitudes
20 pages, no figure, extended form of arXiv:1603.00396
null
10.1007/JHEP11(2016)062
null
hep-th hep-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We discover that the 26D open bosonic string scattering amplitudes (SSA) of three tachyons and one arbitrary string state can be expressed in terms of the D-type Lauricella functions with associated SL(K+3,C) symmetry. As a result, SSA and symmetries or relations among SSA of different string states at various limits...
[ { "created": "Tue, 20 Sep 2016 04:30:40 GMT", "version": "v1" } ]
2016-12-21
[ [ "Lai", "Sheng-Hong", "" ], [ "Lee", "Jen-Chi", "" ], [ "Yang", "Yi", "" ] ]
We discover that the 26D open bosonic string scattering amplitudes (SSA) of three tachyons and one arbitrary string state can be expressed in terms of the D-type Lauricella functions with associated SL(K+3,C) symmetry. As a result, SSA and symmetries or relations among SSA of different string states at various limits c...
hep-th/9504049
Anselmi Damiano
Damiano Anselmi
Topological field theory and physics
23 pages, 1 figure. Revision: additional explanations
Class.Quant.Grav. 14 (1997) 1-20
10.1088/0264-9381/14/1/005
HUTP-95/A012
hep-th
null
Topological Yang-Mills theory with the Belavin-Polyakov-Schwarz-Tyupkin $SU(2)$ instanton is solved completely, revealing an underlying multi-link intersection theory. Link invariants are also shown to survive the coupling to a certain kind of matter (hyperinstantons). The physical relevance of topological field theo...
[ { "created": "Sun, 9 Apr 1995 12:16:01 GMT", "version": "v1" }, { "created": "Tue, 21 Nov 1995 01:44:23 GMT", "version": "v2" } ]
2009-10-28
[ [ "Anselmi", "Damiano", "" ] ]
Topological Yang-Mills theory with the Belavin-Polyakov-Schwarz-Tyupkin $SU(2)$ instanton is solved completely, revealing an underlying multi-link intersection theory. Link invariants are also shown to survive the coupling to a certain kind of matter (hyperinstantons). The physical relevance of topological field theory...
2310.16126
Ivo Petr
Ladislav Hlavat\'y and Ivo Petr
Jacobi-Lie Models and Supergravity Equations
version 2 - minor corrections, references added
null
10.1093/ptep/ptae054
null
hep-th
http://creativecommons.org/licenses/by/4.0/
Poisson-Lie T-duality/plurality was recently generalized to Jacobi-Lie T-plurality formulated in terms of Double Field Theory and based on Leibniz algebras given by structure coefficients $f_{ab}{}^{c},f_{c}{}^{ab},$ and $Z_a,Z^a$. We investigate three- and four-dimensional sigma models corresponding to six-dimension...
[ { "created": "Tue, 24 Oct 2023 18:59:02 GMT", "version": "v1" }, { "created": "Tue, 21 Nov 2023 10:39:33 GMT", "version": "v2" } ]
2024-07-15
[ [ "Hlavatý", "Ladislav", "" ], [ "Petr", "Ivo", "" ] ]
Poisson-Lie T-duality/plurality was recently generalized to Jacobi-Lie T-plurality formulated in terms of Double Field Theory and based on Leibniz algebras given by structure coefficients $f_{ab}{}^{c},f_{c}{}^{ab},$ and $Z_a,Z^a$. We investigate three- and four-dimensional sigma models corresponding to six-dimensional...
hep-th/9307166
Paul Fendley
Paul Fendley and Ken Intriligator
Exact N=2 Landau-Ginzburg Flows
24 pages, BUHEP-93-17, RU-93-29
Nucl.Phys. B413 (1994) 653-674
10.1016/0550-3213(94)90006-X
null
hep-th
null
We find exactly solvable N=2-supersymmetric flows whose infrared fixed points are the N=2 minimal models. The exact S-matrices and the Casimir energy (a c-function) are determined along the entire renormalization group trajectory. The c-function runs from c=3 (asymptotically) in the UV to the N=2 minimal model values...
[ { "created": "Tue, 27 Jul 1993 14:50:17 GMT", "version": "v1" } ]
2009-10-22
[ [ "Fendley", "Paul", "" ], [ "Intriligator", "Ken", "" ] ]
We find exactly solvable N=2-supersymmetric flows whose infrared fixed points are the N=2 minimal models. The exact S-matrices and the Casimir energy (a c-function) are determined along the entire renormalization group trajectory. The c-function runs from c=3 (asymptotically) in the UV to the N=2 minimal model values o...
hep-th/9410129
Mark Evans
N. N. Khuri
Potential Scattering on $R^3\otimes s^1
LaTeX file, 23 pages, RU94-6-B
Annals Phys. 242 (1995) 332-348
10.1006/aphy.1995.1083
null
hep-th hep-ph
null
In this paper we consider non-relativistic quantum mechanics on a space with an additional internal compact dimension, i.e. $R^3\otimes S^1$ instead of $R^3$. More specifically we study potential scattering for this case and the analyticity properties of the forward scattering amplitude, $T_{nn}(K)$, where $K^2$ is t...
[ { "created": "Tue, 18 Oct 1994 16:43:41 GMT", "version": "v1" } ]
2015-06-26
[ [ "Khuri", "N. N.", "" ] ]
In this paper we consider non-relativistic quantum mechanics on a space with an additional internal compact dimension, i.e. $R^3\otimes S^1$ instead of $R^3$. More specifically we study potential scattering for this case and the analyticity properties of the forward scattering amplitude, $T_{nn}(K)$, where $K^2$ is the...
hep-th/9212082
Frank Nijhoff
F.W. Nijhoff and H.W. Capel (Clarkson University)
Integrable Quantum Mappings and Quantization Aspects of Integrable Discrete-time Systems
INS #193 (september 1992). to be published in Proc. of the NATO ARW on Appl. of Anal. and Geom. Meth. to Nonlinear Diff. Eqs., Exeter, July 1992
null
null
null
hep-th
null
We study a quantum Yang-Baxter structure associated with non-ultralocal lattice models. We discuss the canonical structure of a class of integrable quantum mappings, i.e. canonical transformations preserving the basic commutation relations. As a particular class of solutions we present two examples of quantum mapping...
[ { "created": "Sun, 13 Dec 1992 06:47:59 GMT", "version": "v1" } ]
2007-05-23
[ [ "Nijhoff", "F. W.", "", "Clarkson University" ], [ "Capel", "H. W.", "", "Clarkson University" ] ]
We study a quantum Yang-Baxter structure associated with non-ultralocal lattice models. We discuss the canonical structure of a class of integrable quantum mappings, i.e. canonical transformations preserving the basic commutation relations. As a particular class of solutions we present two examples of quantum mappings ...
hep-th/9803113
Michael J. Booth
Michael J. Booth
HeatK: A Mathematica Program for Computing Heat Kernel Coefficients
latex, 9 pages, no figures. Expanded example section
null
null
JHU-TIPAC-98005
hep-th
null
Heat kernel coefficients encode the short distance behavior of propagators in the presence of background fields, and are thus useful in quantum field theory. We present a Mathematica program for computing these coefficients and their derivatives, based on an algorithm by Avramidi\cite{Avramidi:npb91}. See http://ferm...
[ { "created": "Fri, 13 Mar 1998 23:40:34 GMT", "version": "v1" }, { "created": "Mon, 16 Mar 1998 03:35:57 GMT", "version": "v2" }, { "created": "Tue, 31 Mar 1998 03:32:23 GMT", "version": "v3" } ]
2007-05-23
[ [ "Booth", "Michael J.", "" ] ]
Heat kernel coefficients encode the short distance behavior of propagators in the presence of background fields, and are thus useful in quantum field theory. We present a Mathematica program for computing these coefficients and their derivatives, based on an algorithm by Avramidi\cite{Avramidi:npb91}. See http://fermi....
1912.06626
Antoine Van Proeyen
Sergio Ferrara, Magnus Tournoy and Antoine Van Proeyen
de Sitter Conjectures in N=1 Supergravity
18 pages, 8 figures; v2: new part at the end of section 7 about multiple exponentials and fields; v3: added references
null
10.1002/prop.201900107
CERN-TH-2019-220
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Supergravity theories at D=4 allow to formulate the Swampland de Sitter conjectures in the complex field space of scalar components of chiral multiplets. We formulate the de Sitter and refined de Sitter conjecture by using the K\"ahler invariant ${\cal G}$-function and explore a class of models in the Landscape/Swamp...
[ { "created": "Fri, 13 Dec 2019 17:47:15 GMT", "version": "v1" }, { "created": "Fri, 20 Dec 2019 12:51:29 GMT", "version": "v2" }, { "created": "Thu, 9 Jan 2020 09:10:36 GMT", "version": "v3" } ]
2020-03-18
[ [ "Ferrara", "Sergio", "" ], [ "Tournoy", "Magnus", "" ], [ "Van Proeyen", "Antoine", "" ] ]
Supergravity theories at D=4 allow to formulate the Swampland de Sitter conjectures in the complex field space of scalar components of chiral multiplets. We formulate the de Sitter and refined de Sitter conjecture by using the K\"ahler invariant ${\cal G}$-function and explore a class of models in the Landscape/Swampla...
1612.03023
Yuri Gusev
Yuri V. Gusev
Finite temperature quantum field theory in the heat kernel method
20 pages
Russ. J. Math. Phys. 22 (1), 9-19 (2015)
10.1134/S1061920815010033
null
hep-th gr-qc math-ph math.MP
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
The trace of the heat kernel in a (D+1)-dimensional Euclidean spacetime (integer D > 1) is used to derive the free energy in finite temperature field theory. The spacetime presents a D-dimensional compact space (domain) with a (D-1)-dimensional boundary, and a closed dimension, whose volume is proportional the Planck...
[ { "created": "Fri, 9 Dec 2016 13:55:20 GMT", "version": "v1" } ]
2016-12-12
[ [ "Gusev", "Yuri V.", "" ] ]
The trace of the heat kernel in a (D+1)-dimensional Euclidean spacetime (integer D > 1) is used to derive the free energy in finite temperature field theory. The spacetime presents a D-dimensional compact space (domain) with a (D-1)-dimensional boundary, and a closed dimension, whose volume is proportional the Planck's...
1712.07234
G\'erard Watts
Isao Makabe and Gerard M T Watts
The reflection coefficient for minimal model conformal defects from perturbation theory
22 pages; v2: minor changes, defect field transformation law clarified, reference added
null
10.1007/JHEP06(2018)143
kcl-mth-17-06
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We consider a class of conformal defects in Virasoro minimal models that have been defined as fixed points of the renormalisation group and calculate the leading contribution to the reflection coefficient for these defects. This requires several structure constants of the operator algebra of the defect fields, for wh...
[ { "created": "Tue, 19 Dec 2017 21:54:13 GMT", "version": "v1" }, { "created": "Wed, 31 Jan 2018 16:39:43 GMT", "version": "v2" } ]
2018-08-01
[ [ "Makabe", "Isao", "" ], [ "Watts", "Gerard M T", "" ] ]
We consider a class of conformal defects in Virasoro minimal models that have been defined as fixed points of the renormalisation group and calculate the leading contribution to the reflection coefficient for these defects. This requires several structure constants of the operator algebra of the defect fields, for whic...
hep-th/9902150
Masaki Yasue
Yasuharu Honda and Masaki Yasue
Dynamically Favored Chiral Symmetry Breakings in Supersymmetric Quantum Chromodynamics
7 pages by RevTeX (with a note added)
Prog.Theor.Phys. 101 (1999) 971-979
10.1143/PTP.101.971
TOKAI-HEP/TH-9901
hep-th hep-ph
null
By the use of an effective superpotential in supersymmetric quantum chromodynamics (SQCD) with N_f flavors and N_c colors of quarks for N_f>=N_c+2, the influence of soft supersymmetry (SUSY) breakings is examined to clarify dynamics of chiral symmetry breakings near the SUSY limit. In case that SQCD triggers spontane...
[ { "created": "Mon, 22 Feb 1999 12:59:16 GMT", "version": "v1" }, { "created": "Tue, 23 Feb 1999 17:22:59 GMT", "version": "v2" }, { "created": "Wed, 24 Feb 1999 01:12:22 GMT", "version": "v3" }, { "created": "Thu, 25 Feb 1999 12:14:31 GMT", "version": "v4" }, { "c...
2009-10-31
[ [ "Honda", "Yasuharu", "" ], [ "Yasue", "Masaki", "" ] ]
By the use of an effective superpotential in supersymmetric quantum chromodynamics (SQCD) with N_f flavors and N_c colors of quarks for N_f>=N_c+2, the influence of soft supersymmetry (SUSY) breakings is examined to clarify dynamics of chiral symmetry breakings near the SUSY limit. In case that SQCD triggers spontaneou...
1709.08403
Darren T. Grasso
D. T. Grasso, I. N. McArthur
p-brane superalgebras via integrability
22 pages, typo corrected, reference added
Nucl. Phys. B 926 (2018) 239
10.1016/j.nuclphysb.2017.11.008
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
It has long been appreciated that superalgebras with bosonic and fermionic generators additional to those in the super-Poincare algebra underlie p-brane and D-brane actions in superstring theory. These algebras have been revealed via "bottom up" approaches, involving consideration of Noether charges, and by "top down...
[ { "created": "Mon, 25 Sep 2017 09:47:25 GMT", "version": "v1" }, { "created": "Thu, 28 Sep 2017 13:03:40 GMT", "version": "v2" } ]
2018-03-14
[ [ "Grasso", "D. T.", "" ], [ "McArthur", "I. N.", "" ] ]
It has long been appreciated that superalgebras with bosonic and fermionic generators additional to those in the super-Poincare algebra underlie p-brane and D-brane actions in superstring theory. These algebras have been revealed via "bottom up" approaches, involving consideration of Noether charges, and by "top down" ...
hep-th/9302052
Hector DE Vega
H. J. de Vega
Strings in Curved Spacetimes
42 pages,uses phyzzx, LPTHE-PAR 92/50 (ERICE lectures)
null
null
null
hep-th astro-ph gr-qc
null
Progress on the physics of strings in curved spacetime are comprehensively reviewed.We start by showing through renormalization group arguments that a meaningful quantum theory of gravity must be finite and must include all particle physics.Then, we review classical and quantum string propagation in curved spacetimes...
[ { "created": "Fri, 12 Feb 1993 18:03:18 GMT", "version": "v1" }, { "created": "Mon, 15 Feb 1993 14:36:32 GMT", "version": "v2" } ]
2008-02-03
[ [ "de Vega", "H. J.", "" ] ]
Progress on the physics of strings in curved spacetime are comprehensively reviewed.We start by showing through renormalization group arguments that a meaningful quantum theory of gravity must be finite and must include all particle physics.Then, we review classical and quantum string propagation in curved spacetimes.W...
1805.10427
Yoshiki Sato
Andreas Karch, Yoshiki Sato
Conformal Manifolds with Boundaries or Defects
17 pages, 1 figure, v2: published version in JHEP
null
10.1007/JHEP07(2018)156
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We discuss conformal manifolds for conformal field theories with boundaries or defects. Using conformal perturbation theory we derive constraints on coefficients appearing in the boundary operator product expansion and three-point functions that need to be satisfied for the existence of marginal couplings. We present...
[ { "created": "Sat, 26 May 2018 04:52:42 GMT", "version": "v1" }, { "created": "Tue, 24 Jul 2018 02:02:03 GMT", "version": "v2" } ]
2018-08-15
[ [ "Karch", "Andreas", "" ], [ "Sato", "Yoshiki", "" ] ]
We discuss conformal manifolds for conformal field theories with boundaries or defects. Using conformal perturbation theory we derive constraints on coefficients appearing in the boundary operator product expansion and three-point functions that need to be satisfied for the existence of marginal couplings. We present s...
hep-th/9703195
Niclas Wyllard
Per Berglund, Mans Henningson and Niclas Wyllard
Special Geometry and Automorphic Forms
21 pages, plain LaTeX. Minor changes, references added
Nucl.Phys.B503:256-276,1997
10.1016/S0550-3213(97)00396-9
NSF-ITP-97-026, CERN-TH/97-54, Goteborg ITP 97-02
hep-th
null
We consider special geometry of the vector multiplet moduli space in compactifications of the heterotic string on $K3 \times T^2$ or the type IIA string on $K3$-fibered Calabi-Yau threefolds. In particular, we construct a modified dilaton that is invariant under $SO(2, n; Z)$ T-duality transformations at the non-pert...
[ { "created": "Thu, 27 Mar 1997 23:49:19 GMT", "version": "v1" }, { "created": "Sun, 13 Apr 1997 16:26:27 GMT", "version": "v2" } ]
2010-11-19
[ [ "Berglund", "Per", "" ], [ "Henningson", "Mans", "" ], [ "Wyllard", "Niclas", "" ] ]
We consider special geometry of the vector multiplet moduli space in compactifications of the heterotic string on $K3 \times T^2$ or the type IIA string on $K3$-fibered Calabi-Yau threefolds. In particular, we construct a modified dilaton that is invariant under $SO(2, n; Z)$ T-duality transformations at the non-pertur...
hep-th/9504102
Ulf Danielsson
Ulf H. Danielsson and Bo Sundborg
The Moduli Space and Monodromies of N=2 Supersymmetric \(SO(2r+1) \) Yang-Mills Theory
Latex, 12 pages, three tarred, compressed and uuencoded figures
Phys.Lett. B358 (1995) 273-280
10.1016/0370-2693(95)01010-N
USITP-95-06, UUITP-4/95
hep-th
null
We write down the weak-coupling limit of N=2 supersymmetric Yang-Mills theory with arbitrary gauge group \( G \). We find the weak-coupling monodromies represented in terms of \( Sp(2r,\bzeta ) \) matrices depending on paths closed up to Weyl transformations in the Cartan space of complex dimension r, the rank of the...
[ { "created": "Thu, 20 Apr 1995 13:12:57 GMT", "version": "v1" } ]
2009-10-28
[ [ "Danielsson", "Ulf H.", "" ], [ "Sundborg", "Bo", "" ] ]
We write down the weak-coupling limit of N=2 supersymmetric Yang-Mills theory with arbitrary gauge group \( G \). We find the weak-coupling monodromies represented in terms of \( Sp(2r,\bzeta ) \) matrices depending on paths closed up to Weyl transformations in the Cartan space of complex dimension r, the rank of the g...
hep-th/0204164
Dmitri Belov
D.M. Belov
Diagonal Representation of Open String Star and Moyal Product
LaTeX 2e, 21+12 pages, 6 figures, typos corrections
null
null
null
hep-th
null
We explicitly find the spectrum of the operators $M^{rs}$ and $\widetilde{M}^{rs}$, which specify the star-product in the matter and ghost sectors correspondingly. Further we derive the diagonal representation for the 3-string vertices. Using this representation we identify the appearing Moyal structures in the matte...
[ { "created": "Fri, 19 Apr 2002 19:20:12 GMT", "version": "v1" }, { "created": "Thu, 9 May 2002 19:44:44 GMT", "version": "v2" } ]
2007-05-23
[ [ "Belov", "D. M.", "" ] ]
We explicitly find the spectrum of the operators $M^{rs}$ and $\widetilde{M}^{rs}$, which specify the star-product in the matter and ghost sectors correspondingly. Further we derive the diagonal representation for the 3-string vertices. Using this representation we identify the appearing Moyal structures in the matter ...
hep-th/0612296
Arkady Tseytlin
A.A. Tseytlin
On sigma model RG flow, "central charge" action and Perelman's entropy
14 pages. v2: minor comments added, misprints corrected
Phys.Rev.D75:064024,2007
10.1103/PhysRevD.75.064024
null
hep-th math.DG
null
Zamolodchikov's c-theorem type argument (and also string theory effective action constructions) imply that the RG flow in 2d sigma model should be gradient one to all loop orders. However, the monotonicity of the flow of the target-space metric is not obvious since the metric on the space of metric-dilaton couplings ...
[ { "created": "Fri, 29 Dec 2006 19:40:17 GMT", "version": "v1" }, { "created": "Wed, 24 Jan 2007 17:16:09 GMT", "version": "v2" } ]
2008-11-26
[ [ "Tseytlin", "A. A.", "" ] ]
Zamolodchikov's c-theorem type argument (and also string theory effective action constructions) imply that the RG flow in 2d sigma model should be gradient one to all loop orders. However, the monotonicity of the flow of the target-space metric is not obvious since the metric on the space of metric-dilaton couplings is...
1708.03524
Joseph Ben Geloun
Joseph Ben Geloun and Sanjaye Ramgoolam
Tensor Models, Kronecker coefficients and Permutation Centralizer Algebras
81 pages; 5 figures; 5 tables; references updated and added
JHEP 11 (2017) 092
10.1007/JHEP11(2017)092
QMUL-PH-17-13
hep-th math-ph math.CO math.MP
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We show that the counting of observables and correlators for a 3-index tensor model are organized by the structure of a family of permutation centralizer algebras. These algebras are shown to be semi-simple and their Wedderburn-Artin decompositions into matrix blocks are given in terms of Clebsch-Gordan coefficients ...
[ { "created": "Fri, 11 Aug 2017 12:45:35 GMT", "version": "v1" }, { "created": "Mon, 11 Sep 2017 09:18:28 GMT", "version": "v2" } ]
2020-04-27
[ [ "Geloun", "Joseph Ben", "" ], [ "Ramgoolam", "Sanjaye", "" ] ]
We show that the counting of observables and correlators for a 3-index tensor model are organized by the structure of a family of permutation centralizer algebras. These algebras are shown to be semi-simple and their Wedderburn-Artin decompositions into matrix blocks are given in terms of Clebsch-Gordan coefficients of...
hep-th/0101149
Mohammad Reza Setare
M. R. Setare and A. A. Saharian
Particle creation by moving spherical shell in the dynamical Casimir effect
9 pages, LaTeX, no figures, typos corrected, discussion added. Journal-ref added
Mod.Phys.Lett. A16 (2001) 927-936
10.1142/S0217732301003772
null
hep-th
null
The creation of massless scalar particles from the quantum vacuum by spherical shell with time varying radius is studied. In the general case of motion the equations are derived for the instantaneous basis expansion coefficients. The examples are considered when the mean number of particles can be explicitly evaluate...
[ { "created": "Tue, 23 Jan 2001 09:11:05 GMT", "version": "v1" }, { "created": "Sun, 27 May 2001 06:22:10 GMT", "version": "v2" } ]
2009-11-07
[ [ "Setare", "M. R.", "" ], [ "Saharian", "A. A.", "" ] ]
The creation of massless scalar particles from the quantum vacuum by spherical shell with time varying radius is studied. In the general case of motion the equations are derived for the instantaneous basis expansion coefficients. The examples are considered when the mean number of particles can be explicitly evaluated ...
hep-th/0311003
Bozhidar Zakhariev Iliev
Bozhidar Z. Iliev (Institute for Nuclear Research and Nuclear Energy, Bulgarian Academy of Sciences, Sofia, Bulgaria)
Momentum picture of motion in Lagrangian quantum field theory
19 LaTeX pages. The packages AMS-LaTeX and amsfonts are required. For related papers, visit the "publication" pages at http://theo.inrne.bas.bg/~bozho/
null
null
null
hep-th math-ph math.MP quant-ph
null
The basic aspects of the momentum picture of motion in Lagrangian quantum field theory are given. Under some assumptions, this picture is a 4-dimensional analogue of the Schr\"odinger picture: in it the field operators are constant, spacetime-independent, while the state vectors have a simple, exponential, spacetime-...
[ { "created": "Sat, 1 Nov 2003 08:24:11 GMT", "version": "v1" } ]
2007-05-23
[ [ "Iliev", "Bozhidar Z.", "", "Institute for Nuclear Research and Nuclear Energy,\n Bulgarian Academy of Sciences, Sofia, Bulgaria" ] ]
The basic aspects of the momentum picture of motion in Lagrangian quantum field theory are given. Under some assumptions, this picture is a 4-dimensional analogue of the Schr\"odinger picture: in it the field operators are constant, spacetime-independent, while the state vectors have a simple, exponential, spacetime-de...
hep-th/9807071
Ulf H. Danielsson
Ulf H. Danielsson, Par Stjernberg, Martin Kruczenski
Graviton scattering in an M-orientifold background
Latex, 22 pages, 4 figures; one reference added, minor misprints corrected
Nucl.Phys. B540 (1999) 295-313
10.1016/S0550-3213(98)00651-8
UUITP-3/98
hep-th
null
In this paper we study the scattering of gravitons off a five orientifold in eleven dimensions. We compare the supergravity result with a two loop M(atrix) model calculation and find exact agreement. The supergravity calculation involves nonlinear three graviton effects.
[ { "created": "Thu, 9 Jul 1998 15:58:04 GMT", "version": "v1" }, { "created": "Fri, 4 Sep 1998 14:31:29 GMT", "version": "v2" } ]
2009-10-31
[ [ "Danielsson", "Ulf H.", "" ], [ "Stjernberg", "Par", "" ], [ "Kruczenski", "Martin", "" ] ]
In this paper we study the scattering of gravitons off a five orientifold in eleven dimensions. We compare the supergravity result with a two loop M(atrix) model calculation and find exact agreement. The supergravity calculation involves nonlinear three graviton effects.
hep-th/9405129
Jeroen Snippe
Jeroen Snippe
Tunneling Through Sphalerons: The O(3) Sigma-Model on a Cylinder
10 pages, LaTeX, 1 figure appended (uuencoded), Leiden preprint INLO-PUB-5/94
Phys.Lett.B335:395-402,1994
10.1016/0370-2693(94)90370-0
null
hep-th hep-lat
null
We construct all instantons for the \nlsig\ on a cylinder, known not to exist on a finite time interval. We show that the widest instantons go through sphalerons. A re-interpretation of moduli-space transforms the scale parameter $\rho$ to a boundary condition in time. This may give a handle on the $\rho\rightarrow0$...
[ { "created": "Fri, 20 May 1994 00:08:09 GMT", "version": "v1" } ]
2008-11-26
[ [ "Snippe", "Jeroen", "" ] ]
We construct all instantons for the \nlsig\ on a cylinder, known not to exist on a finite time interval. We show that the widest instantons go through sphalerons. A re-interpretation of moduli-space transforms the scale parameter $\rho$ to a boundary condition in time. This may give a handle on the $\rho\rightarrow0$ d...
1602.00699
Clemens Wieck
Sjoerd Bielleman, Luis E. Ibanez, Francisco G. Pedro, Irene Valenzuela, and Clemens Wieck
The DBI Action, Higher-derivative Supergravity, and Flattening Inflaton Potentials
25 pages, 3 figures. Comments and references added. Published version
null
null
IFT-UAM/CSIC-16-007, MPP-2016-6
hep-th astro-ph.CO hep-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
In string theory compactifications it is common to find an effective Lagrangian for the scalar fields with a non-canonical kinetic term. We study the effective action of the scalar position moduli of Type II D$p$-branes. In many instances the kinetic terms are in fact modified by a term proportional to the scalar pot...
[ { "created": "Mon, 1 Feb 2016 21:00:17 GMT", "version": "v1" }, { "created": "Mon, 6 Jun 2016 10:44:18 GMT", "version": "v2" } ]
2016-06-07
[ [ "Bielleman", "Sjoerd", "" ], [ "Ibanez", "Luis E.", "" ], [ "Pedro", "Francisco G.", "" ], [ "Valenzuela", "Irene", "" ], [ "Wieck", "Clemens", "" ] ]
In string theory compactifications it is common to find an effective Lagrangian for the scalar fields with a non-canonical kinetic term. We study the effective action of the scalar position moduli of Type II D$p$-branes. In many instances the kinetic terms are in fact modified by a term proportional to the scalar poten...
2005.04920
Patricio Salgado-Rebolledo
Marcelo Ipinza, Patricio Salgado-Rebolledo
Gravitating Meron-like topological solitons in massive Yang-Mills theory and the Einstein-Skyrme model
25 pages, typos corrected, references added, comments by the referee addressed
Eur. Phys. J. C 81, 654 (2021)
10.1140/epjc/s10052-021-09444-7
null
hep-th
http://creativecommons.org/publicdomain/zero/1.0/
We show that gravitating Merons in $D$-dimensional massive Yang-Mills theory can be mapped to solutions of the Einstein-Skyrme model. The identification of the solutions relies on the fact that, when considering the Meron ansatz for the gauge connection $A=\lambda U^{-1}dU$, the massive Yang-Mills equations reduce to...
[ { "created": "Mon, 11 May 2020 08:38:47 GMT", "version": "v1" }, { "created": "Wed, 17 Jun 2020 17:53:43 GMT", "version": "v2" }, { "created": "Wed, 16 Feb 2022 04:39:58 GMT", "version": "v3" } ]
2022-02-17
[ [ "Ipinza", "Marcelo", "" ], [ "Salgado-Rebolledo", "Patricio", "" ] ]
We show that gravitating Merons in $D$-dimensional massive Yang-Mills theory can be mapped to solutions of the Einstein-Skyrme model. The identification of the solutions relies on the fact that, when considering the Meron ansatz for the gauge connection $A=\lambda U^{-1}dU$, the massive Yang-Mills equations reduce to t...
hep-th/0411201
Boris Kors
Boris Kors and Pran Nath
Hierarchically Split Supersymmetry with Fayet-Iliopoulos D-terms in String Theory
25 pages, 1 figure; v2: references added
Nucl.Phys. B711 (2005) 112-132
10.1016/j.nuclphysb.2005.01.030
MIT-CTP-3567, NUB-TH-3252
hep-th hep-ph
null
We show that in string theory or supergravity with supersymmetry breaking through combined F-terms and Fayet-Iliopoulos D-terms, the masses for charged scalars and fermions can be hierarchically split. The mass scale for the gauginos and higgsinos of the MSSM is controlled by the gravitino mass m_{3/2}, as usual, whi...
[ { "created": "Mon, 22 Nov 2004 19:22:34 GMT", "version": "v1" }, { "created": "Fri, 26 Nov 2004 21:59:29 GMT", "version": "v2" } ]
2010-04-05
[ [ "Kors", "Boris", "" ], [ "Nath", "Pran", "" ] ]
We show that in string theory or supergravity with supersymmetry breaking through combined F-terms and Fayet-Iliopoulos D-terms, the masses for charged scalars and fermions can be hierarchically split. The mass scale for the gauginos and higgsinos of the MSSM is controlled by the gravitino mass m_{3/2}, as usual, while...
1004.5039
Bin Chen
Bin Chen and Jiang Long
Real-time Correlators and Hidden Conformal Symmetry in Kerr/CFT Correspondence
15 pages, Latex; typos corrected, references updated; minor correction, published version
JHEP 1006:018,2010
10.1007/JHEP06(2010)018
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
In this paper, we study the real-time correlators in Kerr/CFT, in the low frequency limit of generic non-extremal Kerr(-Newman) black holes. From the low frequency scattering of Kerr-Newman black holes, we show that for the uncharged scalar scattering, there exists hidden conformal symmetry on the solution space. Sim...
[ { "created": "Wed, 28 Apr 2010 14:25:46 GMT", "version": "v1" }, { "created": "Sat, 1 May 2010 09:45:46 GMT", "version": "v2" }, { "created": "Fri, 4 Jun 2010 12:16:11 GMT", "version": "v3" } ]
2015-03-17
[ [ "Chen", "Bin", "" ], [ "Long", "Jiang", "" ] ]
In this paper, we study the real-time correlators in Kerr/CFT, in the low frequency limit of generic non-extremal Kerr(-Newman) black holes. From the low frequency scattering of Kerr-Newman black holes, we show that for the uncharged scalar scattering, there exists hidden conformal symmetry on the solution space. Simil...
1306.3243
Marco Stefano Bianchi
Marco S. Bianchi, Marta Leoni, Matias Leoni, Andrea Mauri, Silvia Penati, and Alberto Santambrogio
ABJM amplitudes and WL at finite N
27 pages, 5 figures, result for ABJ form factor corrected
JHEP09(2013)114
10.1007/JHEP09(2013)114
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We evaluate ABJM observables at two loops, for any value of the rank N of the gauge group. We compute the color subleading contributions to the four-point scattering amplitude in ABJM at two loops. Contrary to the four dimensional case, IR divergent N-subleading contributions are proportional to leading poles in the ...
[ { "created": "Thu, 13 Jun 2013 20:07:52 GMT", "version": "v1" }, { "created": "Thu, 25 Jul 2013 12:44:21 GMT", "version": "v2" } ]
2013-10-03
[ [ "Bianchi", "Marco S.", "" ], [ "Leoni", "Marta", "" ], [ "Leoni", "Matias", "" ], [ "Mauri", "Andrea", "" ], [ "Penati", "Silvia", "" ], [ "Santambrogio", "Alberto", "" ] ]
We evaluate ABJM observables at two loops, for any value of the rank N of the gauge group. We compute the color subleading contributions to the four-point scattering amplitude in ABJM at two loops. Contrary to the four dimensional case, IR divergent N-subleading contributions are proportional to leading poles in the re...
1905.00102
Oscar Lasso Andino
Oscar Lasso Andino
RG-2 flow and black hole entanglement entropy
null
null
10.1088/1361-6382/abed5f
IFT-UAM/CSIC-18-91
hep-th math.DG
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We study the evolution of a metric of a two dimensional black hole under the second loop renormalization group fow, the RG-2 fow. Since the black hole metric is noncompact (we consider it asymptotically flat) we adapt some proofs for the compact case to the asymptotically flat case. We found that the appearance of ho...
[ { "created": "Tue, 30 Apr 2019 21:01:21 GMT", "version": "v1" }, { "created": "Thu, 2 May 2019 15:20:34 GMT", "version": "v2" }, { "created": "Tue, 10 Sep 2019 16:01:25 GMT", "version": "v3" }, { "created": "Thu, 11 Mar 2021 22:30:40 GMT", "version": "v4" } ]
2021-03-15
[ [ "Andino", "Oscar Lasso", "" ] ]
We study the evolution of a metric of a two dimensional black hole under the second loop renormalization group fow, the RG-2 fow. Since the black hole metric is noncompact (we consider it asymptotically flat) we adapt some proofs for the compact case to the asymptotically flat case. We found that the appearance of hori...
1910.03347
Carlo Angelantonj
Carlo Angelantonj, Ignatios Antoniadis
The String Geometry Behind Topological Amplitudes
28 pages
null
10.1007/JHEP01(2020)005
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
It is shown that the generating function of $\mathscr{N}=2$ topological strings, in the heterotic weak coupling limit, is identified with the partition function of a six-dimensional Melvin background. This background, which corresponds to an exact CFT, realises in string theory the six-dimensional $\varOmega$-backgro...
[ { "created": "Tue, 8 Oct 2019 11:46:37 GMT", "version": "v1" } ]
2020-01-29
[ [ "Angelantonj", "Carlo", "" ], [ "Antoniadis", "Ignatios", "" ] ]
It is shown that the generating function of $\mathscr{N}=2$ topological strings, in the heterotic weak coupling limit, is identified with the partition function of a six-dimensional Melvin background. This background, which corresponds to an exact CFT, realises in string theory the six-dimensional $\varOmega$-backgroun...
2312.13359
Sebastian Zell
Mikhail Shaposhnikov, Sebastian Zell
Non-Polynomial Interactions as a Path Towards a Non-Renormalizable UV-Completion
9 pages, 7 figures, 4 appendices
null
null
null
hep-th hep-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We propose a new class of single-field scalar quantum field theories with non-polynomial interactions leading to a two-point Green's function that can be naturally continued beyond the naive cutoff scale. This provides a new prospect for self-completing theories in the UV-domain. In our approach, the formal power ser...
[ { "created": "Wed, 20 Dec 2023 19:00:05 GMT", "version": "v1" } ]
2023-12-22
[ [ "Shaposhnikov", "Mikhail", "" ], [ "Zell", "Sebastian", "" ] ]
We propose a new class of single-field scalar quantum field theories with non-polynomial interactions leading to a two-point Green's function that can be naturally continued beyond the naive cutoff scale. This provides a new prospect for self-completing theories in the UV-domain. In our approach, the formal power serie...
hep-th/0211038
Gor Sarkissian
Gor Sarkissian
On DBI action of the non-maximally symmetric D-branes on SU(2)
9 pages, harvmac
JHEP 0301 (2003) 058
10.1088/1126-6708/2003/01/058
null
hep-th
null
In this paper we study the non-maximally symmetric D-branes on the SU(2) group discussed in a previous article (hep-th/0205097). Using the two-form defined in hep-th/0205097 the DBI action on the branes is constructed. This action is checked for its agreement with CFT predictions. The geometry of the branes is analyz...
[ { "created": "Wed, 6 Nov 2002 13:05:08 GMT", "version": "v1" }, { "created": "Tue, 10 Dec 2002 15:30:59 GMT", "version": "v2" }, { "created": "Tue, 21 Jan 2003 14:23:57 GMT", "version": "v3" } ]
2009-11-07
[ [ "Sarkissian", "Gor", "" ] ]
In this paper we study the non-maximally symmetric D-branes on the SU(2) group discussed in a previous article (hep-th/0205097). Using the two-form defined in hep-th/0205097 the DBI action on the branes is constructed. This action is checked for its agreement with CFT predictions. The geometry of the branes is analyzed...
1003.2342
Doron Gepner R
Roman Dovgard and Doron Gepner
Nonabelian parafermions and their dimensions
12 pages.
Phys.Lett.B690:175-178,2010
10.1016/j.physletb.2010.05.011
null
hep-th math-ph math.GR math.MP
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We propose a generalization of the Zamolodchikov-Fateev parafermions which are abelian, to nonabelian groups. The fusion rules are given by the tensor product of representations of the group. Using Vafa equations we get the allowed dimensions of the parafermions. We find for simple groups that the dimensions are inte...
[ { "created": "Thu, 11 Mar 2010 15:04:33 GMT", "version": "v1" } ]
2014-11-20
[ [ "Dovgard", "Roman", "" ], [ "Gepner", "Doron", "" ] ]
We propose a generalization of the Zamolodchikov-Fateev parafermions which are abelian, to nonabelian groups. The fusion rules are given by the tensor product of representations of the group. Using Vafa equations we get the allowed dimensions of the parafermions. We find for simple groups that the dimensions are intege...
1812.05494
Masanori Hanada
Masanori Hanada, Goro Ishiki and Hiromasa Watanabe
Partial Deconfinement
27 pages, many figures. v2: reference updated, minor improvements. v3: comments added. v4: version published in JHEP. A few comments and references added. v5: Normalization error in eq.(14) has been corrected, descriptions in Appendix B and Sec.3 have been corrected accordingly. A few footnotes and references h...
JHEP 1903 (2019) 145
10.1007/JHEP03(2019)145
UTHEP-728
hep-th hep-lat hep-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We argue that the confined and deconfined phases in gauge theories are connected by a partially deconfined phase (i.e. SU(M) in SU(N), where M<N, is deconfined), which can be stable or unstable depending on the details of the theory. When this phase is unstable, it is the gauge theory counterpart of the small black h...
[ { "created": "Thu, 13 Dec 2018 16:02:52 GMT", "version": "v1" }, { "created": "Sat, 22 Dec 2018 22:34:48 GMT", "version": "v2" }, { "created": "Thu, 17 Jan 2019 20:27:43 GMT", "version": "v3" }, { "created": "Wed, 17 Apr 2019 16:30:15 GMT", "version": "v4" }, { "c...
2019-09-24
[ [ "Hanada", "Masanori", "" ], [ "Ishiki", "Goro", "" ], [ "Watanabe", "Hiromasa", "" ] ]
We argue that the confined and deconfined phases in gauge theories are connected by a partially deconfined phase (i.e. SU(M) in SU(N), where M<N, is deconfined), which can be stable or unstable depending on the details of the theory. When this phase is unstable, it is the gauge theory counterpart of the small black hol...
hep-th/9904031
null
Jun-Chen Su, Lian-You Shan and Ying-Hui Cao
QCD effective coupling constant and effective quark mass given in a mass-dependent renormalization
24 pages, latex, 5 figures
Commun.Theor.Phys. 36 (2001) 665-672
null
null
hep-th
null
The QCD one-loop renormalization is restudied in a mass-dependent subtraction scheme in which the quark mass is not set to vanish and the renormalization point is chosen to be an arbitrary timelike momentum. The correctness of the subtraction is ensured by the Ward identities which are respected in all the processes ...
[ { "created": "Tue, 6 Apr 1999 08:41:12 GMT", "version": "v1" }, { "created": "Wed, 7 Jul 1999 11:34:46 GMT", "version": "v2" } ]
2007-05-23
[ [ "Su", "Jun-Chen", "" ], [ "Shan", "Lian-You", "" ], [ "Cao", "Ying-Hui", "" ] ]
The QCD one-loop renormalization is restudied in a mass-dependent subtraction scheme in which the quark mass is not set to vanish and the renormalization point is chosen to be an arbitrary timelike momentum. The correctness of the subtraction is ensured by the Ward identities which are respected in all the processes of...
hep-th/0407026
Nikolaos Mavromatos
Nick E. Mavromatos (King's College London)
Logarithmic Conformal Field Theories and Strings in Changing Backgrounds
108 pages LATEX, Review contributed to I. Kogan Memorial Volume (World Sci. to be published)
null
10.1142/9789812775344_0030
null
hep-th gr-qc math-ph math.MP
null
I review a particular class of physical applications of Logarithmic Conformal Field Theory in strings propagating in changing (not necessarily conformal) backgrounds, namely D-brane recoil in flat or time-dependent cosmological backgrounds. The role of recoil logarithmic vertex operators as non-conformal deformations...
[ { "created": "Mon, 5 Jul 2004 11:26:39 GMT", "version": "v1" } ]
2016-11-23
[ [ "Mavromatos", "Nick E.", "", "King's College London" ] ]
I review a particular class of physical applications of Logarithmic Conformal Field Theory in strings propagating in changing (not necessarily conformal) backgrounds, namely D-brane recoil in flat or time-dependent cosmological backgrounds. The role of recoil logarithmic vertex operators as non-conformal deformations, ...
1611.05465
Alan Garbarz
Alan Garbarz
The Virasoro Gibbs state and BTZ black holes
6 pages. A few minor remarks changed in v2, though conclusions remain
null
null
null
hep-th math-ph math.MP
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We show that the Virasoro Gibbs state accurately describes the thermodynamics of BTZ black holes at large temperatures and in the strong-coupling regime $c<1$. We first give a simple heuristic argument by showing that at high temperatures and arbitrary $c$, the energies are much larger than Planck mass. Then we give ...
[ { "created": "Wed, 16 Nov 2016 21:02:41 GMT", "version": "v1" }, { "created": "Wed, 30 Nov 2016 14:36:29 GMT", "version": "v2" } ]
2016-12-01
[ [ "Garbarz", "Alan", "" ] ]
We show that the Virasoro Gibbs state accurately describes the thermodynamics of BTZ black holes at large temperatures and in the strong-coupling regime $c<1$. We first give a simple heuristic argument by showing that at high temperatures and arbitrary $c$, the energies are much larger than Planck mass. Then we give a ...
hep-th/0505277
Ichiro Oda
I. Oda and M. Tonin
Y-formalism in Pure Spinor Quantization of Superstrings
23 pages, no figures
Nucl.Phys. B727 (2005) 176-195
10.1016/j.nuclphysb.2005.08.031
EDO-EP-49, DFPD 05/TH/16
hep-th
null
We present the Y-formalism in the pure spinor quantization of superstring theory in detail. Even if the $\omega-\lambda$ OPE is not completely free owing to the presence of the projector reflecting the pure spinor constraint, it is shown that one can construct at the quantum level a conformal field theory in full agr...
[ { "created": "Tue, 31 May 2005 19:12:06 GMT", "version": "v1" } ]
2010-04-05
[ [ "Oda", "I.", "" ], [ "Tonin", "M.", "" ] ]
We present the Y-formalism in the pure spinor quantization of superstring theory in detail. Even if the $\omega-\lambda$ OPE is not completely free owing to the presence of the projector reflecting the pure spinor constraint, it is shown that one can construct at the quantum level a conformal field theory in full agree...
1205.3279
Damiano Anselmi
Damiano Anselmi
A General Field-Covariant Formulation Of Quantum Field Theory
36 pages, 2 figures; v2: minor changes and proof corrections, EPJC
Eur. Phys. J. C73 (2013) 2338
10.1140/epjc/s10052-013-2338-5
IFUP-TH/2012-08
hep-th hep-ph math-ph math.MP
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
In all nontrivial cases renormalization, as it is usually formulated, is not a change of integration variables in the functional integral, plus parameter redefinitions, but a set of replacements, of actions and/or field variables and parameters. Because of this, we cannot write simple identities relating bare and ren...
[ { "created": "Tue, 15 May 2012 07:52:12 GMT", "version": "v1" }, { "created": "Tue, 12 Mar 2013 13:01:50 GMT", "version": "v2" } ]
2016-04-06
[ [ "Anselmi", "Damiano", "" ] ]
In all nontrivial cases renormalization, as it is usually formulated, is not a change of integration variables in the functional integral, plus parameter redefinitions, but a set of replacements, of actions and/or field variables and parameters. Because of this, we cannot write simple identities relating bare and renor...
1303.4750
Keshav Dasgupta
Fang Chen, Keshav Dasgupta, Joshua M. Lapan, Jihye Seo and Radu Tatar
Gauge/Gravity Duality in Heterotic String Theory
69 pages, 15 eps figures, LaTeX JHEP style; v2: Some sections expanded, tables and typos fixed and references updated; v3: Typos corrected, references and a new appendix added. Final version to appear in Phys. Rev D
null
10.1103/PhysRevD.88.066003
NSF-KITP-13-038, LTH-973
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Gravity duals for little string theories --- which give rise to four-dimensional theories that undergo permanent confinement in the infrared --- have not been studied in great detail. We address this question in the framework of heterotic SO(32) and E_8 x E_8 string theory, constructing these backgrounds by wrapping ...
[ { "created": "Tue, 19 Mar 2013 20:13:34 GMT", "version": "v1" }, { "created": "Mon, 15 Apr 2013 20:58:05 GMT", "version": "v2" }, { "created": "Mon, 19 Aug 2013 19:45:24 GMT", "version": "v3" } ]
2013-09-11
[ [ "Chen", "Fang", "" ], [ "Dasgupta", "Keshav", "" ], [ "Lapan", "Joshua M.", "" ], [ "Seo", "Jihye", "" ], [ "Tatar", "Radu", "" ] ]
Gravity duals for little string theories --- which give rise to four-dimensional theories that undergo permanent confinement in the infrared --- have not been studied in great detail. We address this question in the framework of heterotic SO(32) and E_8 x E_8 string theory, constructing these backgrounds by wrapping he...
2005.08355
Larry Ford
Haiyun Huang and L.H. Ford
Vacuum Decay Induced by Quantum Fluctuations
26 pages, 6 figures. Expanded version with new material added, including 1 additional figure and 20 additional references. Conclusions are unchanged
Phys. Rev. D 105, 085025 (2022)
10.1103/PhysRevD.105.085025
null
hep-th gr-qc quant-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We treat the effects of quantum field fluctuations on the decay of a meta-stable state of a self-coupled scalar field. We consider two varieties of field fluctuations and their potential effects in a semiclassical description. The first are the fluctuations of the time derivative a free massive scalar field operator,...
[ { "created": "Sun, 17 May 2020 19:49:03 GMT", "version": "v1" }, { "created": "Sat, 30 Apr 2022 02:27:15 GMT", "version": "v2" } ]
2022-05-03
[ [ "Huang", "Haiyun", "" ], [ "Ford", "L. H.", "" ] ]
We treat the effects of quantum field fluctuations on the decay of a meta-stable state of a self-coupled scalar field. We consider two varieties of field fluctuations and their potential effects in a semiclassical description. The first are the fluctuations of the time derivative a free massive scalar field operator, w...
2005.14163
Wen-Yuan Ai
Wen-Yuan Ai and Marco Drewes
Schwinger effect and false vacuum decay as quantum-mechanical tunneling of a relativistic particle
11 pages, revtex format; v2: a discussion on the Schwinger effect in spatially inhomogeneous electric fields has been added, to match the published version
Phys. Rev. D 102, 076015 (2020)
10.1103/PhysRevD.102.076015
CP3-20-24
hep-th hep-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We present a simple and intuitive description of both, the Schwinger effect and false vacuum decay through bubble nucleation, as tunneling problems in one-dimensional relativistic quantum mechanics. Both problems can be described by an effective potential that depends on a single variable of dimension length, which m...
[ { "created": "Thu, 28 May 2020 17:21:59 GMT", "version": "v1" }, { "created": "Tue, 27 Oct 2020 09:19:02 GMT", "version": "v2" } ]
2020-11-04
[ [ "Ai", "Wen-Yuan", "" ], [ "Drewes", "Marco", "" ] ]
We present a simple and intuitive description of both, the Schwinger effect and false vacuum decay through bubble nucleation, as tunneling problems in one-dimensional relativistic quantum mechanics. Both problems can be described by an effective potential that depends on a single variable of dimension length, which mea...
hep-th/9411031
Raimund Varnhagen
Raimund Varnhagen
Topology and Fractional Quantum Hall Effect
15 pages, latex, no figures
Nucl.Phys. B443 (1995) 501-515
10.1016/0550-3213(95)00143-G
BONN-TH-94-22
hep-th cond-mat
null
Starting from Laughlin type wave functions with generalized periodic boundary conditions describing the degenerate groundstate of a quantum Hall system we explictly construct $r$ dimensional vector bundles. It turns out that the filling factor $\nu$ is given by the topological quantity $c_1 \over r$ where $c_1$ is th...
[ { "created": "Fri, 4 Nov 1994 13:00:18 GMT", "version": "v1" } ]
2009-10-28
[ [ "Varnhagen", "Raimund", "" ] ]
Starting from Laughlin type wave functions with generalized periodic boundary conditions describing the degenerate groundstate of a quantum Hall system we explictly construct $r$ dimensional vector bundles. It turns out that the filling factor $\nu$ is given by the topological quantity $c_1 \over r$ where $c_1$ is the ...
0804.2961
Paolo Valtancoli
P. Valtancoli
Extended BRS symmetry in topological field theories
6 pages, LaTeX, no figures
Mod.Phys.Lett.A23:993-998,2008
10.1142/S0217732308026996
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
A class of topological field theories like the $BF$ model and Chern-Simons theory, when quantized in the Landau gauge, enjoys the property of invariance under a vector supersymmetry, which is responsible for their finiteness. We introduce a new type of gauge fixing which makes these theories invariant under an extend...
[ { "created": "Fri, 18 Apr 2008 07:59:55 GMT", "version": "v1" } ]
2008-11-26
[ [ "Valtancoli", "P.", "" ] ]
A class of topological field theories like the $BF$ model and Chern-Simons theory, when quantized in the Landau gauge, enjoys the property of invariance under a vector supersymmetry, which is responsible for their finiteness. We introduce a new type of gauge fixing which makes these theories invariant under an extended...
0802.2176
Bibhas Majhi Ranjan
Rabin Banerjee, Bibhas Ranjan Majhi and Sujoy Kumar Modak
Noncommutative Schwarzschild Black Hole and Area Law
11 pages, 8 figures, refs. added, minor modifications, to appear in Class. Quant. Grav
Class.Quant.Grav.26:085010,2009
10.1088/0264-9381/26/8/085010
null
hep-th gr-qc
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Using a graphical analysis, we show that for the horizon radius $r_h\gtrsim 4.8\sqrt\theta$, the standard semiclassical Bekenstein-Hawking area law for noncommutative Schwarzschild black hole exactly holds for all orders of $\theta$. We also give the corrections to the area law to get the exact nature of the Bekenste...
[ { "created": "Fri, 15 Feb 2008 10:56:27 GMT", "version": "v1" }, { "created": "Tue, 10 Mar 2009 12:08:58 GMT", "version": "v2" } ]
2009-04-22
[ [ "Banerjee", "Rabin", "" ], [ "Majhi", "Bibhas Ranjan", "" ], [ "Modak", "Sujoy Kumar", "" ] ]
Using a graphical analysis, we show that for the horizon radius $r_h\gtrsim 4.8\sqrt\theta$, the standard semiclassical Bekenstein-Hawking area law for noncommutative Schwarzschild black hole exactly holds for all orders of $\theta$. We also give the corrections to the area law to get the exact nature of the Bekenstein...
1005.2587
A. Gynther
A. Gynther, K. Landsteiner, F. Pena-Benitez, A. Rebhan
Holographic Anomalous Conductivities and the Chiral Magnetic Effect
17 pages, 1 figure. v2: 18 pages, 1 figure, discussion clarified throughout the text, references added, version accepted for publication in JHEP
JHEP 1102:110,2011
10.1007/JHEP02(2011)110
IFT-UAM/CSIC-10-35
hep-th hep-ph nucl-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We calculate anomaly induced conductivities from a holographic gauge theory model using Kubo formulas, making a clear conceptual distinction between thermodynamic state variables such as chemical potentials and external background fields. This allows us to pinpoint ambiguities in previous holographic calculations of ...
[ { "created": "Fri, 14 May 2010 18:03:24 GMT", "version": "v1" }, { "created": "Mon, 14 Feb 2011 11:04:34 GMT", "version": "v2" } ]
2011-03-03
[ [ "Gynther", "A.", "" ], [ "Landsteiner", "K.", "" ], [ "Pena-Benitez", "F.", "" ], [ "Rebhan", "A.", "" ] ]
We calculate anomaly induced conductivities from a holographic gauge theory model using Kubo formulas, making a clear conceptual distinction between thermodynamic state variables such as chemical potentials and external background fields. This allows us to pinpoint ambiguities in previous holographic calculations of th...