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0908.0797
Ayan Mukhopadhyay
Ayan Mukhopadhyay
A Covariant Form of the Navier-Stokes Equation for the Galilean Conformal Algebra
33 pages; accepted for publication in JHEP
JHEP 1001:100,2010
10.1007/JHEP01(2010)100
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We demonstrate that the Navier-Stokes equation can be covariantized under the full infinite dimensional Galilean Conformal Algebra (GCA), such that it reduces to the usual Navier-Stokes equation in an inertial frame. The covariantization is possible only for incompressible flows, i.e when the divergence of the veloci...
[ { "created": "Thu, 6 Aug 2009 05:35:22 GMT", "version": "v1" }, { "created": "Mon, 14 Sep 2009 13:47:30 GMT", "version": "v2" }, { "created": "Mon, 23 Nov 2009 05:35:57 GMT", "version": "v3" }, { "created": "Tue, 29 Dec 2009 05:19:13 GMT", "version": "v4" } ]
2014-11-20
[ [ "Mukhopadhyay", "Ayan", "" ] ]
We demonstrate that the Navier-Stokes equation can be covariantized under the full infinite dimensional Galilean Conformal Algebra (GCA), such that it reduces to the usual Navier-Stokes equation in an inertial frame. The covariantization is possible only for incompressible flows, i.e when the divergence of the velocity...
hep-th/0312134
Arjan Keurentjes
Arjan Keurentjes
U-duality (sub-)groups and their topology
LaTeX, 8 pages, 2 tables, 1 figure, uses IOP-style files. Contributed to the proceedings of the RTN-workshop ``The quantum structure of space-time and the geometrical nature of the fundamental interactions,'', Copenhagen, Denmark, september 2003
Class.Quant.Grav. 21 (2004) S1367-1374
10.1088/0264-9381/21/10/009
null
hep-th
null
We discuss some consequences of the fact that symmetry groups appearing in compactified (super-)gravity may be non-simply connected. The possibility to add fermions to a theory results in a simple criterion to decide whether a 3-dimensional coset sigma model can be interpreted as a dimensional reduction of a higher d...
[ { "created": "Fri, 12 Dec 2003 12:29:30 GMT", "version": "v1" } ]
2009-11-10
[ [ "Keurentjes", "Arjan", "" ] ]
We discuss some consequences of the fact that symmetry groups appearing in compactified (super-)gravity may be non-simply connected. The possibility to add fermions to a theory results in a simple criterion to decide whether a 3-dimensional coset sigma model can be interpreted as a dimensional reduction of a higher dim...
hep-th/9807219
Antonio Lima Santos
A. Lima-Santos
Bethe Ansatze for 19-vertex Models
30 pages, Latex, references added, no signficant changes
J.Phys.A32:1819-1839,1999
10.1088/0305-4470/32/10/004
null
hep-th
null
The nineteen-vertex models of Zamolodchikov-Fateev, Izergin-Korepin and the supersymmetric osp(1|2) with periodic boundary conditions are studied. We find the spectrum of these quantum spin chains using the Coordinate Bethe Ansatz. The approche is a suitable parametrization of their wavefunctions. We also applied the...
[ { "created": "Wed, 29 Jul 1998 15:29:09 GMT", "version": "v1" }, { "created": "Wed, 3 Feb 1999 15:50:34 GMT", "version": "v2" } ]
2010-04-08
[ [ "Lima-Santos", "A.", "" ] ]
The nineteen-vertex models of Zamolodchikov-Fateev, Izergin-Korepin and the supersymmetric osp(1|2) with periodic boundary conditions are studied. We find the spectrum of these quantum spin chains using the Coordinate Bethe Ansatz. The approche is a suitable parametrization of their wavefunctions. We also applied the A...
hep-th/0212189
Kholodenko Arkady L.
Arkady L. Kholodenko
"New" Veneziano amplitudes from "old" Fermat (hyper) surfaces
92 pages LaTex, some typos removed, discussion section is added along with several additional latest references
Int.J.Mod.Phys. 19 (2004) 1665-1703
10.1142/S0217751X04018166
null
hep-th math-ph math.MP
null
The history of discovery of bosonic string theory is well documented. This theory evolved as an attempt to find a multidimensional analogue of Euler's beta function. Such an analogue had in fact been known in mathematics literature at least in 1922 and was studied subsequently by mathematicians such as Selberg, Weil ...
[ { "created": "Mon, 16 Dec 2002 22:14:55 GMT", "version": "v1" }, { "created": "Wed, 18 Dec 2002 17:33:59 GMT", "version": "v2" }, { "created": "Thu, 15 May 2003 22:21:25 GMT", "version": "v3" } ]
2009-11-07
[ [ "Kholodenko", "Arkady L.", "" ] ]
The history of discovery of bosonic string theory is well documented. This theory evolved as an attempt to find a multidimensional analogue of Euler's beta function. Such an analogue had in fact been known in mathematics literature at least in 1922 and was studied subsequently by mathematicians such as Selberg, Weil an...
1406.6574
Jan Plefka
Johannes Broedel, Marius de Leeuw, Jan Plefka, Matteo Rosso
Constraining subleading soft gluon and graviton theorems
17 pages. v2: Two references fixed, half sentence after eq. (13) added. v3: Terms in eq. (48) for S2G corrected
Phys. Rev. D 90, 065024 (2014)
10.1103/PhysRevD.90.065024
HU-EP-14/20
hep-th hep-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We show that the form of the recently proposed subleading soft graviton and gluon theorems in any dimension are severely constrained by elementary arguments based on Poincar\'e and gauge invariance as well as a self-consistency condition arising from the distributional nature of scattering amplitudes. Combined with t...
[ { "created": "Wed, 25 Jun 2014 14:04:39 GMT", "version": "v1" }, { "created": "Mon, 30 Jun 2014 12:46:16 GMT", "version": "v2" }, { "created": "Fri, 4 Jul 2014 14:15:35 GMT", "version": "v3" } ]
2014-09-24
[ [ "Broedel", "Johannes", "" ], [ "de Leeuw", "Marius", "" ], [ "Plefka", "Jan", "" ], [ "Rosso", "Matteo", "" ] ]
We show that the form of the recently proposed subleading soft graviton and gluon theorems in any dimension are severely constrained by elementary arguments based on Poincar\'e and gauge invariance as well as a self-consistency condition arising from the distributional nature of scattering amplitudes. Combined with the...
2102.07776
Murad Alim
Murad Alim
Intrinsic non-perturbative topological strings
35 pages, fixed an error in Prop. 4.2, added a remark on a previous different analytic continuation of the resolved conifold free energies in Rem 4.7 and fixed several typos
null
null
null
hep-th math-ph math.AG math.MP
http://creativecommons.org/licenses/by/4.0/
We study difference equations which are obtained from the asymptotic expansion of topological string theory on the deformed and the resolved conifold geometries as well as for topological string theory on arbitrary families of Calabi-Yau manifolds near generic singularities at finite distance in the moduli space. Ana...
[ { "created": "Mon, 15 Feb 2021 19:00:00 GMT", "version": "v1" }, { "created": "Fri, 16 Apr 2021 15:00:37 GMT", "version": "v2" } ]
2021-04-19
[ [ "Alim", "Murad", "" ] ]
We study difference equations which are obtained from the asymptotic expansion of topological string theory on the deformed and the resolved conifold geometries as well as for topological string theory on arbitrary families of Calabi-Yau manifolds near generic singularities at finite distance in the moduli space. Analy...
hep-th/0402117
Jerzy Lukierski
Jerzy Lukierski (Inst. Theor. Phys. Wroclaw University)
Relation between quantum $\kappa$-Poincar\'{e} framework and Doubly Special Relativity
12 pages, LaTeX style changed.Text file not changed. The paper will appear in the Proceedings of the International Workshop "Supersymmetries and Quantum Symmetries" (SQS'03 July 2003), Dubna 2004, Eds. E. Ivanov, A. Pashnev
null
null
null
hep-th
null
We describe firstly the basic features of quantum $\kappa$-Poincar\'{e} symmetries with their Hopf algebra structure. The quantum $\kappa$-Poincar\'{e} framework in any basis relates rigidly the quantum $\kappa$-Poincar\'{e} algebra with quantum $\kappa$-Poincar\'{e} group, noncommutative space-time and $\kappa$-defo...
[ { "created": "Mon, 16 Feb 2004 12:50:06 GMT", "version": "v1" }, { "created": "Wed, 18 Feb 2004 09:03:05 GMT", "version": "v2" } ]
2007-05-23
[ [ "Lukierski", "Jerzy", "", "Inst. Theor. Phys. Wroclaw University" ] ]
We describe firstly the basic features of quantum $\kappa$-Poincar\'{e} symmetries with their Hopf algebra structure. The quantum $\kappa$-Poincar\'{e} framework in any basis relates rigidly the quantum $\kappa$-Poincar\'{e} algebra with quantum $\kappa$-Poincar\'{e} group, noncommutative space-time and $\kappa$-deform...
hep-th/9605071
N. A. Papadopoulos
H. M. Bosselmann, N.A. Papadopoulos
TG-Equivariance of Connections and Gauge Transformations
12 pages
null
null
null
hep-th
null
We consider the notion of a connection on a principal bundle $P(M,G)$ from the point of view of the action of the tangential group $TG$. This leads to a new definition of a connection and allows to interpret gauge transformations as effect of the $TG$ action.
[ { "created": "Thu, 9 May 1996 18:44:42 GMT", "version": "v1" } ]
2007-05-23
[ [ "Bosselmann", "H. M.", "" ], [ "Papadopoulos", "N. A.", "" ] ]
We consider the notion of a connection on a principal bundle $P(M,G)$ from the point of view of the action of the tangential group $TG$. This leads to a new definition of a connection and allows to interpret gauge transformations as effect of the $TG$ action.
1302.2939
Christopher Ford
Bobby Cheng and Chris Ford
Fermion Zero Modes for Abelian BPS Monopoles
6 pages, 1 figure
null
10.1016/j.physletb.2013.02.022
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Fermion zero modes for abelian BPS monopoles are considered. In the spherically symmetric case the normalisable zero modes are determined for arbitrary monopole charge N. If N>1 the zero modes are zero along $N-1$ half-lines emanating from the monopole.
[ { "created": "Tue, 12 Feb 2013 22:23:25 GMT", "version": "v1" } ]
2015-06-15
[ [ "Cheng", "Bobby", "" ], [ "Ford", "Chris", "" ] ]
Fermion zero modes for abelian BPS monopoles are considered. In the spherically symmetric case the normalisable zero modes are determined for arbitrary monopole charge N. If N>1 the zero modes are zero along $N-1$ half-lines emanating from the monopole.
1107.2917
Diego Hofman
Diego M. Hofman and Andrew Strominger
Chiral Scale and Conformal Invariance in 2D Quantum Field Theory
6 pages, no figures. v2: reference added, minor typos corrected
null
10.1103/PhysRevLett.107.161601
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
It is well known that a local, unitary Poincare-invariant 2D QFT with a global scaling symmetry and a discrete non-negative spectrum of scaling dimensions necessarily has both a left and a right local conformal symmetry. In this paper we consider a chiral situation beginning with only a left global scaling symmetry a...
[ { "created": "Thu, 14 Jul 2011 20:00:01 GMT", "version": "v1" }, { "created": "Wed, 7 Sep 2011 15:21:45 GMT", "version": "v2" } ]
2013-05-29
[ [ "Hofman", "Diego M.", "" ], [ "Strominger", "Andrew", "" ] ]
It is well known that a local, unitary Poincare-invariant 2D QFT with a global scaling symmetry and a discrete non-negative spectrum of scaling dimensions necessarily has both a left and a right local conformal symmetry. In this paper we consider a chiral situation beginning with only a left global scaling symmetry and...
hep-th/0610106
Qing-Guo Huang
Qing-Guo Huang
Weak Gravity Conjecture with Large Extra Dimensions
8 pages; Refs added, version for publication in PLB
Phys.Lett.B658:155-157,2008
10.1016/j.physletb.2007.03.051
null
hep-th hep-ph
null
In the presence of large extra dimensions, the fundamental Planck scale can be much lower than the apparent four-dimensional Planck scale. In this setup, the weak gravity conjecture implies a much more stringent constraint on the UV cutoff for the U(1) gauge theory in four dimensions. This new energy scale may be rel...
[ { "created": "Tue, 10 Oct 2006 00:54:50 GMT", "version": "v1" }, { "created": "Fri, 30 Mar 2007 01:31:01 GMT", "version": "v2" } ]
2008-11-26
[ [ "Huang", "Qing-Guo", "" ] ]
In the presence of large extra dimensions, the fundamental Planck scale can be much lower than the apparent four-dimensional Planck scale. In this setup, the weak gravity conjecture implies a much more stringent constraint on the UV cutoff for the U(1) gauge theory in four dimensions. This new energy scale may be relev...
1111.7293
Olaf Hohm
Olaf Hohm and Seung Ki Kwak
N=1 Supersymmetric Double Field Theory
22 pages, v2: minor corrections, ref. added, to appear in JHEP
null
10.1007/JHEP03(2012)080
MIT-CTP-4328; LMU-ASC 74/11
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We construct the N=1 supersymmetric extension of double field theory for D=10, including the coupling to an arbitrary number n of abelian vector multiplets. This theory features a local O(1,9+n) x O(1,9) tangent space symmetry under which the fermions transform. It is shown that the supersymmetry transformations clos...
[ { "created": "Wed, 30 Nov 2011 20:03:13 GMT", "version": "v1" }, { "created": "Fri, 23 Mar 2012 11:03:57 GMT", "version": "v2" } ]
2015-06-03
[ [ "Hohm", "Olaf", "" ], [ "Kwak", "Seung Ki", "" ] ]
We construct the N=1 supersymmetric extension of double field theory for D=10, including the coupling to an arbitrary number n of abelian vector multiplets. This theory features a local O(1,9+n) x O(1,9) tangent space symmetry under which the fermions transform. It is shown that the supersymmetry transformations close ...
hep-th/9408119
Terry Gannon
Terry Gannon
The Classification of SU(m)_{k} Automorphism Invariants
8 pp. (plain tex)
null
null
null
hep-th
null
In this paper we find all permutations of the level k weights of the affine algebra A_r^{(1)} which commute with both its S and T modular matrices. We find that all of these are simple current automorphisms and their conjugations. Previously, the A_{r,k}^{(1)} automorphism invariants were known only for r=1,2 \forall...
[ { "created": "Mon, 22 Aug 1994 13:40:50 GMT", "version": "v1" } ]
2007-05-23
[ [ "Gannon", "Terry", "" ] ]
In this paper we find all permutations of the level k weights of the affine algebra A_r^{(1)} which commute with both its S and T modular matrices. We find that all of these are simple current automorphisms and their conjugations. Previously, the A_{r,k}^{(1)} automorphism invariants were known only for r=1,2 \forall k...
2007.00034
Eftychia Sagkrioti
Eftychia Sagkrioti
A generalized method for all-loop results in $\lambda$-models
29 pages
null
10.1007/JHEP08(2020)050
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We compute the anomalous dimension of the single current operator in the case of single and doubly deformed asymmetric $\lambda$-models with a general deformation matrix. Our method uses the underlying geometry of the coupling space, as well as an auxiliary group interaction, which completely decouples from the asymm...
[ { "created": "Tue, 30 Jun 2020 18:04:23 GMT", "version": "v1" } ]
2020-08-26
[ [ "Sagkrioti", "Eftychia", "" ] ]
We compute the anomalous dimension of the single current operator in the case of single and doubly deformed asymmetric $\lambda$-models with a general deformation matrix. Our method uses the underlying geometry of the coupling space, as well as an auxiliary group interaction, which completely decouples from the asymmet...
hep-th/0407130
Sandip P. Trivedi
Lars Goerlich, Shamit Kachru, Prasanta K. Tripathy and Sandip P. Trivedi
Gaugino Condensation and Nonperturbative Superpotentials in Flux Compactifications
24 pages, harvmac, no figures, references added
JHEP 0412:074,2004
10.1088/1126-6708/2004/12/074
SU-ITP-04, SLAC-PUB-10502,TIFR/TH/04-17
hep-th
null
There are two known sources of nonperturbative superpotentials for K\"ahler moduli in type IIB orientifolds, or F-theory compactifications on Calabi-Yau fourfolds, with flux: Euclidean brane instantons and low-energy dynamics in D7 brane gauge theories. The first class of effects, Euclidean D3 branes which lift in M-...
[ { "created": "Thu, 15 Jul 2004 06:30:22 GMT", "version": "v1" }, { "created": "Fri, 20 Aug 2004 10:13:46 GMT", "version": "v2" } ]
2009-11-10
[ [ "Goerlich", "Lars", "" ], [ "Kachru", "Shamit", "" ], [ "Tripathy", "Prasanta K.", "" ], [ "Trivedi", "Sandip P.", "" ] ]
There are two known sources of nonperturbative superpotentials for K\"ahler moduli in type IIB orientifolds, or F-theory compactifications on Calabi-Yau fourfolds, with flux: Euclidean brane instantons and low-energy dynamics in D7 brane gauge theories. The first class of effects, Euclidean D3 branes which lift in M-th...
hep-th/0007058
Emery Sokatchev
Sergio Ferrara and Emery Sokatchev
Conformal superfields and BPS states in AdS_4/7 geometries
To appear in the proceedings of the Euroconference ``Noncommutative geometry and Hopf algebras in field theory and particle physics", Torino, Villa Gualino (Italy), September 20-30, 1999
Int.J.Mod.Phys. B14 (2000) 2315
10.1142/S0217979200001837
null
hep-th
null
We carry out a general analysis of the representations of the superconformal algebras OSp(8/4,R) and OSp(8*/2N) in terms of harmonic superspace. We present a construction of their highest-weight UIR's by multiplication of the different types of massless conformal superfields ("supersingletons"). Particular attention ...
[ { "created": "Fri, 7 Jul 2000 10:16:20 GMT", "version": "v1" } ]
2009-10-31
[ [ "Ferrara", "Sergio", "" ], [ "Sokatchev", "Emery", "" ] ]
We carry out a general analysis of the representations of the superconformal algebras OSp(8/4,R) and OSp(8*/2N) in terms of harmonic superspace. We present a construction of their highest-weight UIR's by multiplication of the different types of massless conformal superfields ("supersingletons"). Particular attention is...
hep-th/0304117
Max Niedermaier
M. Niedermaier
Dimensionally reduced gravity theories are asymptotically safe
47 pages, Latex, 1 figure
Nucl.Phys. B673 (2003) 131-169
10.1016/j.nuclphysb.2003.09.015
null
hep-th gr-qc
null
4D Einstein gravity coupled to scalars and abelian gauge fields in its 2-Killing vector reduction is shown to be quasi-renormalizable to all loop orders at the expense of introducing infinitely many essential couplings. The latter can be combined into one or two functions of the `area radius' associated with the two ...
[ { "created": "Fri, 11 Apr 2003 22:27:48 GMT", "version": "v1" } ]
2015-06-26
[ [ "Niedermaier", "M.", "" ] ]
4D Einstein gravity coupled to scalars and abelian gauge fields in its 2-Killing vector reduction is shown to be quasi-renormalizable to all loop orders at the expense of introducing infinitely many essential couplings. The latter can be combined into one or two functions of the `area radius' associated with the two Ki...
hep-th/0406171
Beatriz de Carlos
B. de Carlos, J. Roberts, Y. Schmohe
Moving Five-Branes and Membrane Instantons in Low Energy Heterotic M-Theory
19 pages, 7 figures; revtex4
Phys.Rev. D71 (2005) 026004
10.1103/PhysRevD.71.026004
CERN-PH-TH/2004-106
hep-th hep-ph
null
We study cosmological solutions in the context of 4-dimensional low energy Heterotic M-theory with moving bulk branes. In particular we present non-trivial, analytic axion solutions generated by new symmetries of the full potential-free action which are similar to 'triple axion' solutions found in Pre-Big-Bang (PBB) ...
[ { "created": "Mon, 21 Jun 2004 08:19:52 GMT", "version": "v1" } ]
2009-11-10
[ [ "de Carlos", "B.", "" ], [ "Roberts", "J.", "" ], [ "Schmohe", "Y.", "" ] ]
We study cosmological solutions in the context of 4-dimensional low energy Heterotic M-theory with moving bulk branes. In particular we present non-trivial, analytic axion solutions generated by new symmetries of the full potential-free action which are similar to 'triple axion' solutions found in Pre-Big-Bang (PBB) co...
hep-th/0010289
Troost Jan
Victor Kac and Jan Troost
The stability of vacua in two-dimensional gauge theory
12 pages, 1 figure
Phys.Lett. B501 (2001) 313-318
10.1016/S0370-2693(01)00163-0
MIT-CTP 3039
hep-th
null
We discuss the stability of vacua in two-dimensional gauge theory for any simple, simply connected gauge group. Making use of the representation of a vacuum in terms of a Wilson line at infinity, we determine which vacua are stable against pair production of heavy matter in the adjoint of the gauge group. By calculat...
[ { "created": "Tue, 31 Oct 2000 14:38:44 GMT", "version": "v1" } ]
2009-10-31
[ [ "Kac", "Victor", "" ], [ "Troost", "Jan", "" ] ]
We discuss the stability of vacua in two-dimensional gauge theory for any simple, simply connected gauge group. Making use of the representation of a vacuum in terms of a Wilson line at infinity, we determine which vacua are stable against pair production of heavy matter in the adjoint of the gauge group. By calculatin...
1012.3014
Norman Rink
Nicholas S. Manton, Norman A. Rink
Geometry and Energy of Non-abelian Vortices
22 pages, 1 figure
J. Math. Phys. 52, 043511 (2011)
10.1063/1.3574357
DAMTP-2010-117
hep-th math-ph math.MP
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We study pure Yang--Mills theory on $\Sigma\times S^2$, where $\Sigma$ is a compact Riemann surface, and invariance is assumed under rotations of $S^2$. It is well known that the self-duality equations in this set-up reduce to vortex equations on $\Sigma$. If the Yang--Mills gauge group is $\SU{2}$, the Bogomolny vor...
[ { "created": "Tue, 14 Dec 2010 13:03:13 GMT", "version": "v1" } ]
2011-05-02
[ [ "Manton", "Nicholas S.", "" ], [ "Rink", "Norman A.", "" ] ]
We study pure Yang--Mills theory on $\Sigma\times S^2$, where $\Sigma$ is a compact Riemann surface, and invariance is assumed under rotations of $S^2$. It is well known that the self-duality equations in this set-up reduce to vortex equations on $\Sigma$. If the Yang--Mills gauge group is $\SU{2}$, the Bogomolny vorte...
1309.6574
David A. Lowe
David A. Lowe, Ilies Messamah, Antun Skanata
Hidden Kerr/CFT at finite frequencies
23 pages, 6 figures, v2 some typos fixed and references added
Phys. Rev. D 89, 064005 (2014)
10.1103/PhysRevD.89.064005
BROWN-HET-1646
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Massless fields propagating in a generic Kerr black hole background enjoy a hidden SL(2,R)xSL(2,R) symmetry. We determine how the exact mode functions decompose into representations of this symmetry group. This extends earlier results on the low frequency limit of the massless scalar case to finite frequencies and ge...
[ { "created": "Wed, 25 Sep 2013 17:03:43 GMT", "version": "v1" }, { "created": "Tue, 29 Oct 2013 00:02:40 GMT", "version": "v2" } ]
2014-03-12
[ [ "Lowe", "David A.", "" ], [ "Messamah", "Ilies", "" ], [ "Skanata", "Antun", "" ] ]
Massless fields propagating in a generic Kerr black hole background enjoy a hidden SL(2,R)xSL(2,R) symmetry. We determine how the exact mode functions decompose into representations of this symmetry group. This extends earlier results on the low frequency limit of the massless scalar case to finite frequencies and gene...
1703.00455
Arnav Tripathy
Shamit Kachru and Arnav Tripathy
BPS jumping loci and special cycles
24 pages. Comments welcome!
null
null
null
hep-th math.AG
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We study BPS jumping loci, or the subloci in moduli spaces of supersymmetric string vacua where BPS states come into existence discontinuously. This phenomenon is distinct from wall-crossing. We argue that these loci should be thought of as special cycles in the sense of Noether-Lefschetz loci or special Shimura subv...
[ { "created": "Wed, 1 Mar 2017 19:00:03 GMT", "version": "v1" }, { "created": "Fri, 30 Jun 2017 22:14:00 GMT", "version": "v2" } ]
2017-07-04
[ [ "Kachru", "Shamit", "" ], [ "Tripathy", "Arnav", "" ] ]
We study BPS jumping loci, or the subloci in moduli spaces of supersymmetric string vacua where BPS states come into existence discontinuously. This phenomenon is distinct from wall-crossing. We argue that these loci should be thought of as special cycles in the sense of Noether-Lefschetz loci or special Shimura subvar...
hep-th/9702062
Naohisa Ogawa
Naohisa Ogawa
Pedagogical Introduction to Hamiltonian BRST formalism
8 pages, No figures, Latex, One small mistake of equation has been repaired from the first version
null
null
SAKKYO-9702001
hep-th
null
Hamiltonian BRST formalism (FV formalism) includes many auxiliary fields without explanation. Its path-integration has a simple form by using BRST charge, but its construction is quite mechanically and hard to understand physical meaning. In this paper we perform the phase space path-integral with requiring BRST inva...
[ { "created": "Fri, 7 Feb 1997 12:49:30 GMT", "version": "v1" }, { "created": "Wed, 12 Feb 1997 16:55:21 GMT", "version": "v2" } ]
2008-02-03
[ [ "Ogawa", "Naohisa", "" ] ]
Hamiltonian BRST formalism (FV formalism) includes many auxiliary fields without explanation. Its path-integration has a simple form by using BRST charge, but its construction is quite mechanically and hard to understand physical meaning. In this paper we perform the phase space path-integral with requiring BRST invari...
1602.01503
Yuji Tachikawa
Takahiro Nishinaka and Yuji Tachikawa
On 4d rank-one N=3 superconformal field theories
24 pages
null
10.1007/JHEP09(2016)116
IPMU-16-0009, UT-16-03, YITP-16-8
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We study the properties of 4d N=3 superconformal field theories whose rank is one, i.e. those that reduce to a single vector multiplet on their moduli space of vacua. We find that the moduli space can only be of the form C^3/Z_k for k=1,2,3,4,6, and that the supersymmetry automatically enhances to N=4 for k=1,2. In a...
[ { "created": "Wed, 3 Feb 2016 22:41:21 GMT", "version": "v1" } ]
2016-10-12
[ [ "Nishinaka", "Takahiro", "" ], [ "Tachikawa", "Yuji", "" ] ]
We study the properties of 4d N=3 superconformal field theories whose rank is one, i.e. those that reduce to a single vector multiplet on their moduli space of vacua. We find that the moduli space can only be of the form C^3/Z_k for k=1,2,3,4,6, and that the supersymmetry automatically enhances to N=4 for k=1,2. In add...
1405.7184
Diego Rubiera-Garcia
Gonzalo J. Olmo and D. Rubiera-Garcia
Brane-world and loop cosmology from a gravity-matter coupling perspective
8 pages, revtex4-1 style
Phys. Lett. B 740 (2015) 73
10.1016/j.physletb.2014.11.034
IFIC/14-51
hep-th gr-qc
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We show that the effective brane-world and the loop quantum cosmology background expansion histories can be reproduced from a modified gravity perspective in terms of an $f(R)$ gravity action plus a $g(R)$ term non-minimally coupled with the matter Lagrangian. The reconstruction algorithm that we provide depends on a...
[ { "created": "Wed, 28 May 2014 10:26:16 GMT", "version": "v1" } ]
2015-12-09
[ [ "Olmo", "Gonzalo J.", "" ], [ "Rubiera-Garcia", "D.", "" ] ]
We show that the effective brane-world and the loop quantum cosmology background expansion histories can be reproduced from a modified gravity perspective in terms of an $f(R)$ gravity action plus a $g(R)$ term non-minimally coupled with the matter Lagrangian. The reconstruction algorithm that we provide depends on a f...
1309.3144
Sunandan Gangopadhyay
Sunandan Gangopadhyay, Frederik G Scholtz
Path integral action of a particle in a magnetic field in the noncommutative plane and the Aharonov-Bohm effect
12 pages Latex, References added, To appear in J.Phys.A
J. Phys. A: Math. Theor. 47 (2014) 075301
10.1088/1751-8113/47/7/075301
null
hep-th quant-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
The formulation of noncommutative quantum mechanics as a quantum system represented in the space of Hilbert-Schmidt operators is used to systematically derive, using the standard time slicing procedure, the path integral action for a particle moving in the noncommutative plane and in the presence of a magnetic field ...
[ { "created": "Thu, 12 Sep 2013 12:59:40 GMT", "version": "v1" }, { "created": "Wed, 8 Jan 2014 09:53:13 GMT", "version": "v2" } ]
2014-02-11
[ [ "Gangopadhyay", "Sunandan", "" ], [ "Scholtz", "Frederik G", "" ] ]
The formulation of noncommutative quantum mechanics as a quantum system represented in the space of Hilbert-Schmidt operators is used to systematically derive, using the standard time slicing procedure, the path integral action for a particle moving in the noncommutative plane and in the presence of a magnetic field an...
hep-th/9407053
null
Bo-Yu Hou (Northwest University, Xi'an China), Bo-Yuan Hou (Chinese Academy of Sciences, Beijing, China), and Zhong-Qi Ma (Institute of High Energy Physics, Beijing, China)
$q$-Deformed Chern Characters for Quantum Groups $SU_{q}(N)$
null
J.Math.Phys.36:5110-5138,1995
10.1063/1.531217
BIHEP-TH-94-20
hep-th math.QA
null
In this paper, we introduce an $N\times N$ matrix $\epsilon^{a\bar{b}}$ in the quantum groups $SU_{q}(N)$ to transform the conjugate representation into the standard form so that we are able to compute the explicit forms of the important quantities in the bicovariant differential calculus on $SU_{q}(N)$, such as the ...
[ { "created": "Mon, 11 Jul 1994 20:06:15 GMT", "version": "v1" } ]
2008-11-26
[ [ "Hou", "Bo-Yu", "", "Northwest University, Xi'an China" ], [ "Hou", "Bo-Yuan", "", "Chinese\n Academy of Sciences, Beijing, China" ], [ "Ma", "Zhong-Qi", "", "Institute of High\n Energy Physics, Beijing, China" ] ]
In this paper, we introduce an $N\times N$ matrix $\epsilon^{a\bar{b}}$ in the quantum groups $SU_{q}(N)$ to transform the conjugate representation into the standard form so that we are able to compute the explicit forms of the important quantities in the bicovariant differential calculus on $SU_{q}(N)$, such as the $q...
hep-th/0002145
Juan Maldacena
Stephen Hawking, Juan Maldacena and Andrew Strominger
DeSitter entropy, quantum entanglement and ADS/CFT
harvmac, 2 figures
JHEP 0105:001,2001
10.1088/1126-6708/2001/05/001
null
hep-th
null
A deSitter brane-world bounding regions of anti-deSitter space has a macroscopic entropy given by one-quarter the area of the observer horizon. A proposed variant of the AdS/CFT correspondence gives a dual description of this cosmology as conformal field theory coupled to gravity in deSitter space. In the case of two...
[ { "created": "Thu, 17 Feb 2000 14:52:35 GMT", "version": "v1" } ]
2009-10-31
[ [ "Hawking", "Stephen", "" ], [ "Maldacena", "Juan", "" ], [ "Strominger", "Andrew", "" ] ]
A deSitter brane-world bounding regions of anti-deSitter space has a macroscopic entropy given by one-quarter the area of the observer horizon. A proposed variant of the AdS/CFT correspondence gives a dual description of this cosmology as conformal field theory coupled to gravity in deSitter space. In the case of two-d...
hep-th/9605231
Billy D. Jones
Billy D. Jones (1), Robert J. Perry (1), Stanislaw D. Glazek (2) ((1) The Ohio State University, (2) Warsaw University, Poland)
Analytic Treatment of Positronium Spin Splittings in Light-Front QED
46 pages, latex, 3 Postscript figures included, section on remaining corrections added, title changed, error in older version corrected, cutoff placed in a window
Phys.Rev. D55 (1997) 6561-6583
10.1103/PhysRevD.55.6561
null
hep-th hep-ph nucl-th
null
We study the QED bound-state problem in a light-front hamiltonian approach. Starting with a bare cutoff QED Hamiltonian, $H_{_{B}}$, with matrix elements between free states of drastically different energies removed, we perform a similarity transformation that removes the matrix elements between free states with ener...
[ { "created": "Sat, 1 Jun 1996 12:22:45 GMT", "version": "v1" }, { "created": "Fri, 12 Jul 1996 16:56:03 GMT", "version": "v2" }, { "created": "Fri, 21 Feb 1997 21:59:52 GMT", "version": "v3" } ]
2009-10-30
[ [ "Jones", "Billy D.", "" ], [ "Perry", "Robert J.", "" ], [ "Glazek", "Stanislaw D.", "" ] ]
We study the QED bound-state problem in a light-front hamiltonian approach. Starting with a bare cutoff QED Hamiltonian, $H_{_{B}}$, with matrix elements between free states of drastically different energies removed, we perform a similarity transformation that removes the matrix elements between free states with energy...
hep-th/9711002
Sasha Polyakov
A. Polyakov
String Theory and Quark Confinement
13 pages, latex; talk at STRINGS'97
Nucl.Phys.Proc.Suppl. 68 (1998) 1-8
10.1016/S0920-5632(98)00135-2
PUPT-1743
hep-th
null
This article is based on a talk given at the ``Strings'97'' conference. It discusses the search for the universality class of confining strings. The key ingredients include the loop equations, the zigzag symmetry, the non-linear renormalization group. Some new tests for the equivalence between gauge fields and string...
[ { "created": "Sat, 1 Nov 1997 22:45:54 GMT", "version": "v1" } ]
2009-10-30
[ [ "Polyakov", "A.", "" ] ]
This article is based on a talk given at the ``Strings'97'' conference. It discusses the search for the universality class of confining strings. The key ingredients include the loop equations, the zigzag symmetry, the non-linear renormalization group. Some new tests for the equivalence between gauge fields and strings ...
hep-th/0701200
Rafael Hernandez
Cesar Gomez, Rafael Hernandez
Quantum deformed magnon kinematics
7 pages. Latex. v2: Misprint corrected. Added references to the previous elliptic uniformization by N. Beisert and the recent one by I. Kostov, D. Serban and D. Volin
JHEP 0703:108,2007
10.1088/1126-6708/2007/03/108
null
hep-th
null
The dispersion relation for planar N=4 supersymmetric Yang-Mills is identified with the Casimir of a quantum deformed two-dimensional kinematical symmetry, E_q(1,1). The quantum deformed symmetry algebra is generated by the momentum, energy and boost, with deformation parameter q=e^{2\pi i/\lambda}. Representing the ...
[ { "created": "Mon, 22 Jan 2007 16:18:34 GMT", "version": "v1" }, { "created": "Fri, 23 Mar 2007 14:33:45 GMT", "version": "v2" } ]
2010-10-27
[ [ "Gomez", "Cesar", "" ], [ "Hernandez", "Rafael", "" ] ]
The dispersion relation for planar N=4 supersymmetric Yang-Mills is identified with the Casimir of a quantum deformed two-dimensional kinematical symmetry, E_q(1,1). The quantum deformed symmetry algebra is generated by the momentum, energy and boost, with deformation parameter q=e^{2\pi i/\lambda}. Representing the bo...
1810.09405
Runqiu Yang
Run-Qiu Yang and Keun-Young Kim
Complexity of operators generated by quantum mechanical Hamiltonians
A revised version and gives more detailed examples on why "complexity'' in quantum mechanics and quantum field theory should be bi-invariant
null
10.1007/JHEP03(2019)010
null
hep-th quant-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We propose how to compute the complexity of operators generated by Hamiltonians in quantum field theory (QFT) and quantum mechanics (QM). The Hamiltonians in QFT/QM and quantum circuit have a few essential differences, for which we introduce new principles and methods for complexity. We show that the complexity geome...
[ { "created": "Mon, 22 Oct 2018 17:06:07 GMT", "version": "v1" }, { "created": "Mon, 18 Feb 2019 12:26:03 GMT", "version": "v2" } ]
2019-03-27
[ [ "Yang", "Run-Qiu", "" ], [ "Kim", "Keun-Young", "" ] ]
We propose how to compute the complexity of operators generated by Hamiltonians in quantum field theory (QFT) and quantum mechanics (QM). The Hamiltonians in QFT/QM and quantum circuit have a few essential differences, for which we introduce new principles and methods for complexity. We show that the complexity geometr...
0904.3317
G\'abor Zsolt T\'oth
Gabor Zsolt Toth
On some aspects of the definition of scattering states in quantum field theory
20 pages
Cent. Eur. J. Phys. 10 (2012) 349-360
10.2478/S11534-011-0119-Z
null
hep-th hep-ph math-ph math.MP
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
The problem of extending quantum-mechanical formal scattering theory to a more general class of models that also includes quantum field theories is discussed, with the aim of clarifying certain aspects of the definition of scattering states. As the strong limit is not suitable for the definition of scattering states ...
[ { "created": "Tue, 21 Apr 2009 18:55:53 GMT", "version": "v1" }, { "created": "Wed, 23 Dec 2009 18:15:13 GMT", "version": "v2" }, { "created": "Thu, 1 Sep 2011 15:27:54 GMT", "version": "v3" }, { "created": "Tue, 21 Feb 2012 14:23:50 GMT", "version": "v4" } ]
2012-04-17
[ [ "Toth", "Gabor Zsolt", "" ] ]
The problem of extending quantum-mechanical formal scattering theory to a more general class of models that also includes quantum field theories is discussed, with the aim of clarifying certain aspects of the definition of scattering states. As the strong limit is not suitable for the definition of scattering states in...
hep-th/0101130
Jian Dai
Jian Dai, Xing-Chang Song (Theory Group, Department of Physics, Peking University)
Noncommutative Geometry of Lattice and Staggered Fermions
Latex; 13 pages; no figures. References added. Accepted by Phys. Lett. B
Phys.Lett. B508 (2001) 385-391
10.1016/S0370-2693(01)00522-6
null
hep-th hep-lat math-ph math.MP
null
Differential structure of a d-dimensional lattice, which is essentially a noncommutative exterior algebra, is defined using reductions in first order and second order of universal differential calculus in the context of noncommutative geometry (NCG) developed by Dimakis et al. This differential structure can be reali...
[ { "created": "Fri, 19 Jan 2001 16:30:42 GMT", "version": "v1" }, { "created": "Wed, 25 Apr 2001 08:44:21 GMT", "version": "v2" } ]
2009-11-07
[ [ "Dai", "Jian", "", "Theory Group, Department of Physics, Peking\n University" ], [ "Song", "Xing-Chang", "", "Theory Group, Department of Physics, Peking\n University" ] ]
Differential structure of a d-dimensional lattice, which is essentially a noncommutative exterior algebra, is defined using reductions in first order and second order of universal differential calculus in the context of noncommutative geometry (NCG) developed by Dimakis et al. This differential structure can be realize...
1901.08922
Miguel Tierz
David Garc\'ia-Garc\'ia and Miguel Tierz
Matrix models for classical groups and Toeplitz$\pm $Hankel minors with applications to Chern-Simons theory and fermionic models
32 pages, v2: Several improvements, including a Conclusions and Outlook section, added. 36 pages
J. Phys. A: Math. Theor. 53 345201 (2020)
10.1088/1751-8121/ab9b4d
null
hep-th math-ph math.MP
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We study matrix integration over the classical Lie groups $U(N),Sp(2N),O(2N)$ and $O(2N+1)$, using symmetric function theory and the equivalent formulation in terms of determinants and minors of Toeplitz$\pm$Hankel matrices. We establish a number of factorizations and expansions for such integrals, also with insertio...
[ { "created": "Fri, 25 Jan 2019 15:26:54 GMT", "version": "v1" }, { "created": "Sat, 16 May 2020 03:37:05 GMT", "version": "v2" } ]
2020-10-26
[ [ "García-García", "David", "" ], [ "Tierz", "Miguel", "" ] ]
We study matrix integration over the classical Lie groups $U(N),Sp(2N),O(2N)$ and $O(2N+1)$, using symmetric function theory and the equivalent formulation in terms of determinants and minors of Toeplitz$\pm$Hankel matrices. We establish a number of factorizations and expansions for such integrals, also with insertions...
1203.6590
Carl Bender
Carl M. Bender, Daniel W. Hook and S. P. Klevansky
Negative-energy PT-symmetric Hamiltonians
12 pages, 8 figures
null
10.1088/1751-8113/45/44/444003
null
hep-th math-ph math.MP quant-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
The non-Hermitian PT-symmetric quantum-mechanical Hamiltonian $H=p^2+x^2(ix)^\epsilon$ has real, positive, and discrete eigenvalues for all $\epsilon\geq 0$. These eigenvalues are analytic continuations of the harmonic-oscillator eigenvalues $E_n=2n+1$ (n=0, 1, 2, 3, ...) at $\epsilon=0$. However, the harmonic oscill...
[ { "created": "Thu, 29 Mar 2012 16:55:09 GMT", "version": "v1" } ]
2014-08-28
[ [ "Bender", "Carl M.", "" ], [ "Hook", "Daniel W.", "" ], [ "Klevansky", "S. P.", "" ] ]
The non-Hermitian PT-symmetric quantum-mechanical Hamiltonian $H=p^2+x^2(ix)^\epsilon$ has real, positive, and discrete eigenvalues for all $\epsilon\geq 0$. These eigenvalues are analytic continuations of the harmonic-oscillator eigenvalues $E_n=2n+1$ (n=0, 1, 2, 3, ...) at $\epsilon=0$. However, the harmonic oscillat...
hep-th/9408092
Mike Freeman
Michael Freeman
Conserved charges and soliton solutions in affine Toda theory
18 pages, plain tex, minor changes, references added
Nucl.Phys. B433 (1995) 657-670
10.1016/0550-3213(94)00519-K
KCL-TH-94-8
hep-th
null
We study the conserved charges of affine Toda field theories by making use of the conformally invariant extension of these theories. We compute the values of all charges for the single soliton solutions, and show that these are related to eigenvectors of the Cartan matrix of the finite-dimensional Lie algebra underly...
[ { "created": "Tue, 16 Aug 1994 15:35:44 GMT", "version": "v1" }, { "created": "Mon, 7 Nov 1994 15:01:10 GMT", "version": "v2" } ]
2009-10-28
[ [ "Freeman", "Michael", "" ] ]
We study the conserved charges of affine Toda field theories by making use of the conformally invariant extension of these theories. We compute the values of all charges for the single soliton solutions, and show that these are related to eigenvectors of the Cartan matrix of the finite-dimensional Lie algebra underlyin...
hep-th/9111063
T. R. Govindarajan
R. K. Kaul and T. R. Govindarajan
Three Dimensional Chern-Simons Theory as a Theory of Knots and Links
45 pages (without figures)
Nucl.Phys. B380 (1992) 293-336
10.1016/0550-3213(92)90524-F
null
hep-th math.QA
null
Three dimensional SU(2) Chern-Simons theory has been studied as a topological field theory to provide a field theoretic description of knots and links in three dimensions. A systematic method has been developed to obtain the link-invariants within this field theoretic framework. The monodromy properties of the correl...
[ { "created": "Thu, 28 Nov 1991 13:41:35 GMT", "version": "v1" } ]
2009-10-22
[ [ "Kaul", "R. K.", "" ], [ "Govindarajan", "T. R.", "" ] ]
Three dimensional SU(2) Chern-Simons theory has been studied as a topological field theory to provide a field theoretic description of knots and links in three dimensions. A systematic method has been developed to obtain the link-invariants within this field theoretic framework. The monodromy properties of the correlat...
hep-th/9801129
Michael Bordag
M Bordag and J Lindig
Radiative Correction to the Casimir Force on a Sphere
26 pages, 2 figures, subm. to Phys. Rev
Phys.Rev.D58:045003,1998
10.1103/PhysRevD.58.045003
null
hep-th
null
The first radiative correction to the Casimir energy of a perfectly conducting spherical shell is calculated. The calculation is performed in the framework of covariant perturbation theory with the boundary conditions implemented as constraints. The formalism is briefly reviewed and its use is explained by deriving t...
[ { "created": "Mon, 19 Jan 1998 15:30:37 GMT", "version": "v1" } ]
2008-11-26
[ [ "Bordag", "M", "" ], [ "Lindig", "J", "" ] ]
The first radiative correction to the Casimir energy of a perfectly conducting spherical shell is calculated. The calculation is performed in the framework of covariant perturbation theory with the boundary conditions implemented as constraints. The formalism is briefly reviewed and its use is explained by deriving the...
0708.3045
Heinz Rothe J
Heinz J. Rothe, Klaus D. Rothe
From the BRST invariant Hamiltonian to the Field-Antifield Formalism
14 pages
Annals Phys.323:1384-1396,2008
10.1016/j.aop.2007.08.006
HD-THEP-07-13
hep-th
null
We study the relation between the lagrangian field-antifield formalism and the BRST invariant phase space formulation of gauge theories. Starting from the Batalin-Fradkin-Vilkovisky unitarized action, we demonstrate in a deductive way the equivalence of the phase space, and the lagrangian field-antifield partition fu...
[ { "created": "Wed, 22 Aug 2007 16:20:10 GMT", "version": "v1" } ]
2009-11-18
[ [ "Rothe", "Heinz J.", "" ], [ "Rothe", "Klaus D.", "" ] ]
We study the relation between the lagrangian field-antifield formalism and the BRST invariant phase space formulation of gauge theories. Starting from the Batalin-Fradkin-Vilkovisky unitarized action, we demonstrate in a deductive way the equivalence of the phase space, and the lagrangian field-antifield partition func...
2211.05804
Lara Anderson
Lara B. Anderson, Callum R. Brodie, James Gray
Branes and Bundles through Conifold Transitions and Dualities in Heterotic String Theory
49 pages, 6 figures
null
null
null
hep-th
http://creativecommons.org/licenses/by/4.0/
Geometric transitions between Calabi-Yau manifolds have proven to be a powerful tool in exploring the intricate and interconnected vacuum structure of string compactifications. However, their role in N=1, 4-dimensional string compactifications remains relatively unexplored. In this work we present a novel proposal fo...
[ { "created": "Thu, 10 Nov 2022 19:00:28 GMT", "version": "v1" } ]
2022-11-14
[ [ "Anderson", "Lara B.", "" ], [ "Brodie", "Callum R.", "" ], [ "Gray", "James", "" ] ]
Geometric transitions between Calabi-Yau manifolds have proven to be a powerful tool in exploring the intricate and interconnected vacuum structure of string compactifications. However, their role in N=1, 4-dimensional string compactifications remains relatively unexplored. In this work we present a novel proposal for ...
hep-th/9605128
Thomas Thiemann
Abhay Ashtekar, Jurek Lewandowski, Donald Marolf, Jos\'e Mour\~ao, Thomas Thiemann
Closed formula for Wilson loops for $SU(N)$ Quantum Yang-Mills Theory in two dimensions
31 pages, Latex, no figures
J.Math.Phys. 38 (1997) 5453-5482
10.1063/1.532146
HUTMP-96/B-351, CGPG-94/4-2
hep-th
null
A closed expression of the Euclidean Wilson-loop functionals is derived for pure Yang-Mills continuum theories with gauge groups $SU(N)$ and $U(1)$ and space-time topologies $\Rl^1\times\Rl^1$ and $\Rl^1\times S^1$. (For the $U(1)$ theory, we also consider the $S^1\times S^1$ topology.) The treatment is rigorous, man...
[ { "created": "Sat, 18 May 1996 00:18:03 GMT", "version": "v1" } ]
2009-10-30
[ [ "Ashtekar", "Abhay", "" ], [ "Lewandowski", "Jurek", "" ], [ "Marolf", "Donald", "" ], [ "Mourão", "José", "" ], [ "Thiemann", "Thomas", "" ] ]
A closed expression of the Euclidean Wilson-loop functionals is derived for pure Yang-Mills continuum theories with gauge groups $SU(N)$ and $U(1)$ and space-time topologies $\Rl^1\times\Rl^1$ and $\Rl^1\times S^1$. (For the $U(1)$ theory, we also consider the $S^1\times S^1$ topology.) The treatment is rigorous, manif...
hep-th/0312135
Annamaria Sinkovics
Jan de Boer, Annamaria Sinkovics, Erik Verlinde and Jung-Tay Yee
String Interactions in c=1 Matrix Model
27 pages, 1 figure
JHEP 0403 (2004) 023
10.1088/1126-6708/2004/03/023
ITFA-2003-56, KIAS-P03089
hep-th
null
We study string interactions in the fermionic formulation of the c=1 matrix model. We give a precise nonperturbative description of the rolling tachyon state in the matrix model, and discuss S-matrix elements of the c=1 string. As a first step to study string interactions, we compute the interaction of two decaying D...
[ { "created": "Fri, 12 Dec 2003 13:55:25 GMT", "version": "v1" } ]
2009-11-10
[ [ "de Boer", "Jan", "" ], [ "Sinkovics", "Annamaria", "" ], [ "Verlinde", "Erik", "" ], [ "Yee", "Jung-Tay", "" ] ]
We study string interactions in the fermionic formulation of the c=1 matrix model. We give a precise nonperturbative description of the rolling tachyon state in the matrix model, and discuss S-matrix elements of the c=1 string. As a first step to study string interactions, we compute the interaction of two decaying D0-...
hep-th/0509028
Jixiang Fu
Ji-Xiang Fu and Shing-Tung Yau
Existence of Supersymmetric Hermitian Metrics with Torsion on Non-Kaehler Manifolds
48 pages
null
null
null
hep-th
null
We proved the existence of supersymmetric Hermitian metrics with torsion on a class of non-Kaehler manifolds.
[ { "created": "Fri, 2 Sep 2005 21:57:13 GMT", "version": "v1" } ]
2007-05-23
[ [ "Fu", "Ji-Xiang", "" ], [ "Yau", "Shing-Tung", "" ] ]
We proved the existence of supersymmetric Hermitian metrics with torsion on a class of non-Kaehler manifolds.
2012.10454
Miguel F. Paulos
Miguel F. Paulos
Dispersion relations and exact bounds on CFT correlators
46 pages + appendices
null
10.1007/JHEP08(2021)166
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We derive new crossing-symmetric dispersion formulae for CFT correlators restricted to the line. The formulae are equivalent to the sum rules implied by what we call master functionals, which are analytic extremal functionals which act on the crossing equation. The dispersion relations provide an equivalent formulati...
[ { "created": "Fri, 18 Dec 2020 19:00:01 GMT", "version": "v1" } ]
2021-09-15
[ [ "Paulos", "Miguel F.", "" ] ]
We derive new crossing-symmetric dispersion formulae for CFT correlators restricted to the line. The formulae are equivalent to the sum rules implied by what we call master functionals, which are analytic extremal functionals which act on the crossing equation. The dispersion relations provide an equivalent formulation...
1607.02083
Dmitriy Pak
Youngman Kim, Bum-Hoon Lee, D.G. Pak, Chanyong Park, Takuya Tsukioka
Quantum stability of non-linear wave type solutions with intrinsic mass parameter in QCD
13 pages, 7 figures, final version accepted for publication in Phys. Rev. D, minor corrections
Phys. Rev. D 96, 054025 (2017)
10.1103/PhysRevD.96.054025
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
The problem of existence of a stable vacuum field in a pure quantum chromodynamics (QCD) is revised. Our approach is based on using classical stationary non-linear wave type solutions with intrinsic mass scale parameter. Such solutions can be treated as quantum mechanical wave functions describing massive spinless st...
[ { "created": "Thu, 7 Jul 2016 17:00:04 GMT", "version": "v1" }, { "created": "Sat, 30 Jul 2016 04:36:23 GMT", "version": "v2" }, { "created": "Fri, 3 Mar 2017 11:12:32 GMT", "version": "v3" }, { "created": "Tue, 25 Jul 2017 03:16:49 GMT", "version": "v4" }, { "cre...
2017-10-02
[ [ "Kim", "Youngman", "" ], [ "Lee", "Bum-Hoon", "" ], [ "Pak", "D. G.", "" ], [ "Park", "Chanyong", "" ], [ "Tsukioka", "Takuya", "" ] ]
The problem of existence of a stable vacuum field in a pure quantum chromodynamics (QCD) is revised. Our approach is based on using classical stationary non-linear wave type solutions with intrinsic mass scale parameter. Such solutions can be treated as quantum mechanical wave functions describing massive spinless stat...
1111.6507
Carlos Scarinci
Carlos Scarinci and Kirill Krasnov
The Universal Phase Space of AdS3 Gravity
41 pages, 2 figures, revised version accepted for publication in Commun.Math.Phys
Commun.Math.Phys.322:167-205,2013
10.1007/s00220-012-1655-0
null
hep-th gr-qc
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We describe what can be called the "universal" phase space of AdS3 gravity, in which the moduli spaces of globally hyperbolic AdS spacetimes with compact spatial sections, as well as the moduli spaces of multi-black-hole spacetimes are realized as submanifolds. The universal phase space is parametrized by two copies ...
[ { "created": "Mon, 28 Nov 2011 16:31:45 GMT", "version": "v1" }, { "created": "Mon, 4 Feb 2013 01:13:43 GMT", "version": "v2" } ]
2013-07-09
[ [ "Scarinci", "Carlos", "" ], [ "Krasnov", "Kirill", "" ] ]
We describe what can be called the "universal" phase space of AdS3 gravity, in which the moduli spaces of globally hyperbolic AdS spacetimes with compact spatial sections, as well as the moduli spaces of multi-black-hole spacetimes are realized as submanifolds. The universal phase space is parametrized by two copies of...
hep-th/9612131
Yaron Oz
Jan de Boer, Kentaro Hori, Hirosi Ooguri, Yaron Oz and Zheng Yin
Mirror Symmetry in Three-Dimensional Gauge Theories, SL(2,Z) and D-Brane Moduli Spaces
36 pages, 16 figures, LaTex 2
Nucl.Phys.B493:148-176,1997
10.1016/S0550-3213(97)00115-6
LBNL-039707, UCB-PTH-96/58
hep-th
null
We construct intersecting D-brane configurations that encode the gauge groups and field content of dual N=4 supersymmetric gauge theories in three dimensions. The duality which exchanges the Coulomb and Higgs branches and the Fayet-Iliopoulos and mass parameters is derived from the SL(2,Z) symmetry of the type IIB st...
[ { "created": "Thu, 12 Dec 1996 23:10:50 GMT", "version": "v1" } ]
2009-09-17
[ [ "de Boer", "Jan", "" ], [ "Hori", "Kentaro", "" ], [ "Ooguri", "Hirosi", "" ], [ "Oz", "Yaron", "" ], [ "Yin", "Zheng", "" ] ]
We construct intersecting D-brane configurations that encode the gauge groups and field content of dual N=4 supersymmetric gauge theories in three dimensions. The duality which exchanges the Coulomb and Higgs branches and the Fayet-Iliopoulos and mass parameters is derived from the SL(2,Z) symmetry of the type IIB stri...
2207.13207
Hanif Golchin
Hanif Golchin
Regular Black Holes: Entropy Products and Central Charges
minor corrections
null
10.1103/PhysRevD.106.066007
null
hep-th gr-qc
http://creativecommons.org/licenses/by/4.0/
In this paper for variety types of regular black hole solutions, we investigate the entropy product of inner and outer horizons. Similar to singular black holes, for the regular ones we find that universality (mass independence) of the entropy product is true for some solutions and it fails for some others. In the ca...
[ { "created": "Tue, 26 Jul 2022 22:54:03 GMT", "version": "v1" }, { "created": "Wed, 3 Aug 2022 11:40:13 GMT", "version": "v2" } ]
2022-10-05
[ [ "Golchin", "Hanif", "" ] ]
In this paper for variety types of regular black hole solutions, we investigate the entropy product of inner and outer horizons. Similar to singular black holes, for the regular ones we find that universality (mass independence) of the entropy product is true for some solutions and it fails for some others. In the case...
hep-th/9812150
Jacques Bros
J. Bros, G.A. Viano
Complex Angular Momentum in General Quantum Field Theory
86 pages, 9 figures, tcilatex
Annales Henri Poincare 1 (2006) 101-172
null
SPTh t98/142
hep-th
null
It is proven that for each given two-field channel - called the ``t-channel''- with (off-shell) ``scattering angle'' $\Theta_t$, the four-point Green's function of any scalar Quantum Fields satisfying the basic principles of locality, spectral condition together with temperateness admits a Laplace-type transform in t...
[ { "created": "Thu, 17 Dec 1998 16:54:54 GMT", "version": "v1" } ]
2007-05-23
[ [ "Bros", "J.", "" ], [ "Viano", "G. A.", "" ] ]
It is proven that for each given two-field channel - called the ``t-channel''- with (off-shell) ``scattering angle'' $\Theta_t$, the four-point Green's function of any scalar Quantum Fields satisfying the basic principles of locality, spectral condition together with temperateness admits a Laplace-type transform in the...
hep-th/9803249
Michael Bershadsky
Michael Bershadsky and Andrei Johansen
Large N limit of orbifold field theories
12 pages, 3 figures, harvmac. Minor changes
Nucl.Phys.B536:141-148,1998
10.1016/S0550-3213(98)00526-4
HUTP-98/A038
hep-th
null
We consider certain orbifoldization of the ${\cal N}=4$ field theories that leads to ${\cal N}=2,1,0$ field theories in 4 dimensions. These theories were recently analyzed using the string theory perturbation technique. It was found that in the large $N$ limit all correlation functions of the orbifold theories coinci...
[ { "created": "Mon, 30 Mar 1998 18:31:16 GMT", "version": "v1" }, { "created": "Thu, 28 May 1998 17:08:07 GMT", "version": "v2" } ]
2008-11-26
[ [ "Bershadsky", "Michael", "" ], [ "Johansen", "Andrei", "" ] ]
We consider certain orbifoldization of the ${\cal N}=4$ field theories that leads to ${\cal N}=2,1,0$ field theories in 4 dimensions. These theories were recently analyzed using the string theory perturbation technique. It was found that in the large $N$ limit all correlation functions of the orbifold theories coincide...
hep-th/9608103
Azakov Siyavush
Azakov S.I
The Schwinger model on the Torus
Latex file: 40 pages
Fortsch.Phys. 45 (1997) 589-626
null
IC/96/138
hep-th
null
The classical and quantum aspects of the Schwinger model on the torus are considered. First we find explicitly all zero modes of the Dirac operator in the topological sectors with nontrivial Chern index and is spectrum. In the second part we determine the regularized effective action and discuss the propagators relat...
[ { "created": "Thu, 15 Aug 1996 18:29:11 GMT", "version": "v1" } ]
2007-05-23
[ [ "S.", "Azakov", "I" ] ]
The classical and quantum aspects of the Schwinger model on the torus are considered. First we find explicitly all zero modes of the Dirac operator in the topological sectors with nontrivial Chern index and is spectrum. In the second part we determine the regularized effective action and discuss the propagators related...
1401.3996
Victor Afonso
Victor I. Afonso and Diego J. Cirilo-Lombardo
Geometric Aspects of the `Deformation Method'
9 pages, 9 figures
null
null
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
At the classical level, redefinitions of the field content of a Lagrangian allow to rewrite an interacting model on a flat target space, in the form of a free field model (no potential term) on a curved target space. In the present work we extend the idea of the `deformation method' introduced in \cite{defmet}, to sh...
[ { "created": "Thu, 16 Jan 2014 11:45:32 GMT", "version": "v1" }, { "created": "Wed, 2 Sep 2015 15:56:23 GMT", "version": "v2" } ]
2015-09-03
[ [ "Afonso", "Victor I.", "" ], [ "Cirilo-Lombardo", "Diego J.", "" ] ]
At the classical level, redefinitions of the field content of a Lagrangian allow to rewrite an interacting model on a flat target space, in the form of a free field model (no potential term) on a curved target space. In the present work we extend the idea of the `deformation method' introduced in \cite{defmet}, to show...
2008.11307
Alexis Roa Aguirre
A. R. Aguirre, E. S. Souza
Extended multi-scalar field theories in (1+1) dimensions
49 pages, 14 figures
Eur. Phys. J. C (2020) 80:1143
10.1140/epjc/s10052-020-08724-y
null
hep-th math-ph math.MP nlin.SI
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We present the explicit construction of some multi-scalar field theories in (1+1) dimensions supporting BPS (Bogomol'nyi--Prasad--Sommerfield) kink solutions. The construction is based on the ideas of the so-called extension method. In particular, several new interesting two-scalar and three-scalar field theories are...
[ { "created": "Tue, 25 Aug 2020 23:30:18 GMT", "version": "v1" } ]
2020-12-16
[ [ "Aguirre", "A. R.", "" ], [ "Souza", "E. S.", "" ] ]
We present the explicit construction of some multi-scalar field theories in (1+1) dimensions supporting BPS (Bogomol'nyi--Prasad--Sommerfield) kink solutions. The construction is based on the ideas of the so-called extension method. In particular, several new interesting two-scalar and three-scalar field theories are e...
1306.1546
Benjamin Koch
Benjamin Koch and Frank Saueressig
Structural aspects of asymptotically safe black holes
28 pages 13 figures
null
10.1088/0264-9381/31/1/015006
null
hep-th gr-qc
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We study the quantum modifications of classical, spherically symmetric Schwarzschild (Anti-) de Sitter black holes within Quantum Einstein Gravity. The quantum effects are incorporated through the running coupling constants $G_k$ and $\Lambda_k$, computed within the exact renormalization group approach, and a common ...
[ { "created": "Thu, 6 Jun 2013 20:31:20 GMT", "version": "v1" }, { "created": "Thu, 10 Oct 2013 15:29:58 GMT", "version": "v2" } ]
2015-06-16
[ [ "Koch", "Benjamin", "" ], [ "Saueressig", "Frank", "" ] ]
We study the quantum modifications of classical, spherically symmetric Schwarzschild (Anti-) de Sitter black holes within Quantum Einstein Gravity. The quantum effects are incorporated through the running coupling constants $G_k$ and $\Lambda_k$, computed within the exact renormalization group approach, and a common sc...
0803.1565
Samuel Monnier
Samuel Monnier
Kondo flow invariants, twisted K-theory and Ramond-Ramond charges
58 pages. V4 : Problem with the bibliography corrected
JHEP0806:022,2008
10.1088/1126-6708/2008/06/022
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We take a worldsheet point of view on the relation between Ramond-Ramond charges, invariants of boundary renormalization group flows and K-theory. In compact super Wess-Zumino-Witten models, we show how to associate invariants of the generalized Kondo renormalization group flows to a given supersymmetric boundary sta...
[ { "created": "Tue, 11 Mar 2008 19:35:50 GMT", "version": "v1" }, { "created": "Fri, 14 Mar 2008 09:59:45 GMT", "version": "v2" }, { "created": "Sun, 25 May 2008 16:18:50 GMT", "version": "v3" }, { "created": "Sun, 6 Jul 2008 14:16:43 GMT", "version": "v4" } ]
2008-11-26
[ [ "Monnier", "Samuel", "" ] ]
We take a worldsheet point of view on the relation between Ramond-Ramond charges, invariants of boundary renormalization group flows and K-theory. In compact super Wess-Zumino-Witten models, we show how to associate invariants of the generalized Kondo renormalization group flows to a given supersymmetric boundary state...
hep-th/9303163
Judy Mack
C.R. Hagen and E.C.G. Sudarshan
Comment on Operator Algebra in Chern-Simons Theory on a Torus
4 pages
Phys.Rev.Lett. 74 (1995) 1032
10.1103/PhysRevLett.74.1032
UR1308, ER-40685-757
hep-th
null
It is shown that "nonintegrable phases of Wilson line integrals" are not true dynamical variables in Chern-Simons field theory.
[ { "created": "Mon, 29 Mar 1993 19:43:00 GMT", "version": "v1" }, { "created": "Tue, 30 Mar 1993 13:26:00 GMT", "version": "v2" } ]
2009-10-22
[ [ "Hagen", "C. R.", "" ], [ "Sudarshan", "E. C. G.", "" ] ]
It is shown that "nonintegrable phases of Wilson line integrals" are not true dynamical variables in Chern-Simons field theory.
hep-th/0001170
Laurent Houart
Laurent Houart, Yolanda Lozano
Brane Descent Relations in M-theory
14 pages, LaTeX file, final version to appear in Physics Letters B
Phys.Lett. B479 (2000) 299-307
10.1016/S0370-2693(00)00317-8
CERN-TH/2000-025, Imperial/TP/99-0/19
hep-th
null
We discuss how the BPS branes of M-theory could be described as bound states of non-BPS M10-branes. This conjectured M10-brane is constructed as an unstable spacetime-filling brane in the massive eleven dimensional supergravity defined with a Killing direction, such that 1) the BPS M9-brane is obtained after the tach...
[ { "created": "Tue, 25 Jan 2000 21:19:15 GMT", "version": "v1" }, { "created": "Tue, 14 Mar 2000 12:45:53 GMT", "version": "v2" } ]
2009-10-31
[ [ "Houart", "Laurent", "" ], [ "Lozano", "Yolanda", "" ] ]
We discuss how the BPS branes of M-theory could be described as bound states of non-BPS M10-branes. This conjectured M10-brane is constructed as an unstable spacetime-filling brane in the massive eleven dimensional supergravity defined with a Killing direction, such that 1) the BPS M9-brane is obtained after the tachyo...
hep-th/0506205
Takehiro Azuma
Takehiro Azuma (KEK), Subrata Bal (RIKEN), Keiichi Nagao (Ibaraki U.), Jun Nishimura (KEK & SOKENDAI)
Perturbative versus nonperturbative dynamics of the fuzzy S^2*S^2
20 pages, 7 figures, (v2) some typos corrected
JHEP 0509 (2005) 047
10.1088/1126-6708/2005/09/047
KEK-TH-968, KUNS-1925, RIKEN-TH-39, IU-TH-2
hep-th hep-lat
null
We study a matrix model with a cubic term, which incorporates both the fuzzy S^2*S^2 and the fuzzy S^2 as classical solutions. Both of the solutions decay into the vacuum of the pure Yang-Mills model (even in the large-N limit) when the coefficient of the cubic term is smaller than a critical value, but the large-N b...
[ { "created": "Fri, 24 Jun 2005 10:01:31 GMT", "version": "v1" }, { "created": "Thu, 28 Jul 2005 05:36:19 GMT", "version": "v2" } ]
2009-11-11
[ [ "Azuma", "Takehiro", "", "KEK" ], [ "Bal", "Subrata", "", "RIKEN" ], [ "Nagao", "Keiichi", "", "Ibaraki U." ], [ "Nishimura", "Jun", "", "KEK & SOKENDAI" ] ]
We study a matrix model with a cubic term, which incorporates both the fuzzy S^2*S^2 and the fuzzy S^2 as classical solutions. Both of the solutions decay into the vacuum of the pure Yang-Mills model (even in the large-N limit) when the coefficient of the cubic term is smaller than a critical value, but the large-N beh...
2303.18234
Josef Kluson
J. Kluson, B. Matous
Weyl Gravity in Covariant Hamiltonian Formalism
19 pages
null
null
null
hep-th gr-qc
http://creativecommons.org/publicdomain/zero/1.0/
We find covariant canonical formalism for Weyl invariant gravity. We discuss constraint structure of this theory and its gauge fixed form.
[ { "created": "Fri, 31 Mar 2023 17:48:31 GMT", "version": "v1" } ]
2023-04-03
[ [ "Kluson", "J.", "" ], [ "Matous", "B.", "" ] ]
We find covariant canonical formalism for Weyl invariant gravity. We discuss constraint structure of this theory and its gauge fixed form.
2402.16950
Tom Steudtner
Tom Steudtner
Effective Potential and Vacuum Stability in the Litim-Sannino Model
26 pages, 7 figures; v2: extended discussion and match publication
null
null
null
hep-th hep-ph
http://creativecommons.org/licenses/by/4.0/
We revisit the scalar potential in the Litim-Sannino model. We compute for the first time the full quantum corrections to the classical potential and show that they significantly ameliorate the stability analysis at the UV fixed point. The quantum effective potential is computed at two-loop order and the numerical pr...
[ { "created": "Mon, 26 Feb 2024 19:00:03 GMT", "version": "v1" }, { "created": "Wed, 24 Apr 2024 10:48:56 GMT", "version": "v2" } ]
2024-04-25
[ [ "Steudtner", "Tom", "" ] ]
We revisit the scalar potential in the Litim-Sannino model. We compute for the first time the full quantum corrections to the classical potential and show that they significantly ameliorate the stability analysis at the UV fixed point. The quantum effective potential is computed at two-loop order and the numerical prec...
hep-th/9702004
Julio Guerrero Garcia
J. Guerrero, V. Aldaya and M. Calixto
Algebraic Quantization on the Torus and Modular Invariance
Latex, 5 pages with no figures. Uses style file group21.sty Contribution to the XXI International Colloquium on Group Theoretical Methods in Physics, Goslar, Germany
null
null
null
hep-th
null
New features of systems with non-trivial topology such as fractional quantum numbers, inequivalent quantizations, good operators, topological anomalies, etc. are described in the framework of an algebraic quantization procedure on a group. Modular invariance naturally appears as a subgroup of good operators in the pa...
[ { "created": "Fri, 31 Jan 1997 15:45:49 GMT", "version": "v1" } ]
2007-05-23
[ [ "Guerrero", "J.", "" ], [ "Aldaya", "V.", "" ], [ "Calixto", "M.", "" ] ]
New features of systems with non-trivial topology such as fractional quantum numbers, inequivalent quantizations, good operators, topological anomalies, etc. are described in the framework of an algebraic quantization procedure on a group. Modular invariance naturally appears as a subgroup of good operators in the part...
hep-th/9410062
null
M.Pitk\"anen
p-Adic description of Higgs mechanism V: New Physics
37 pages,latex. Revision: correction of error in the calculation of CKM matrix and reconsideration of top quark mass problem
null
null
null
hep-th
null
TGD suggests the existence of two new branches of physics, namely M_{89} hadron physics and M_{127} leptohadron physics. Leptons and U type quarks are predicted to have light colored excitations. The anomalous production of e^+e^- pairs in heavy ion collisions sup- ports the existence of light leptomeson but there ar...
[ { "created": "Mon, 10 Oct 1994 12:46:15 GMT", "version": "v1" }, { "created": "Fri, 28 Oct 1994 09:50:48 GMT", "version": "v2" }, { "created": "Thu, 15 Jun 1995 08:50:33 GMT", "version": "v3" } ]
2008-02-03
[ [ "Pitkänen", "M.", "" ] ]
TGD suggests the existence of two new branches of physics, namely M_{89} hadron physics and M_{127} leptohadron physics. Leptons and U type quarks are predicted to have light colored excitations. The anomalous production of e^+e^- pairs in heavy ion collisions sup- ports the existence of light leptomeson but there are ...
hep-th/0501131
Xian-Hui Ge
Xian-Hui Ge, You-Gen Shen
Reconsidering the black hole final state in Dirac fields
7pages; Phys. Lett. B 2005 (in press)
Phys.Lett.B612:61-64,2005
10.1016/j.physletb.2005.02.050
null
hep-th gr-qc
null
We extend Horowitz and Maldacena's proposal about black hole final state to Dirac fields and find that if annihilation of the infalling positrons and the collapsed electrons inside the horizon is considered, then the nonlinear evolution of collapsing quantum state will be avoided. We further propose that annihilation...
[ { "created": "Tue, 18 Jan 2005 06:51:29 GMT", "version": "v1" } ]
2008-11-26
[ [ "Ge", "Xian-Hui", "" ], [ "Shen", "You-Gen", "" ] ]
We extend Horowitz and Maldacena's proposal about black hole final state to Dirac fields and find that if annihilation of the infalling positrons and the collapsed electrons inside the horizon is considered, then the nonlinear evolution of collapsing quantum state will be avoided. We further propose that annihilation a...
2209.07363
Jahed Abedi
Jahed Abedi
Firewall black holes and echoes from an action principle
6 pages, 3 figures. Discussion about dynamical black holes added. Accepted for publication in Phys. Rev. D
null
10.1103/PhysRevD.107.064004
null
hep-th gr-qc
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
It is often said that there is no gravity theory based on local action principles giving rise to firewall black hole solutions. Additionally, Guo and Mathur 2022 (2205.10921) have cast doubt on the observability of firewall echoes due to closed trapped surface produced by backreaction of macroscopic in-falling wave p...
[ { "created": "Thu, 15 Sep 2022 15:25:12 GMT", "version": "v1" }, { "created": "Fri, 3 Mar 2023 13:35:20 GMT", "version": "v2" } ]
2023-03-07
[ [ "Abedi", "Jahed", "" ] ]
It is often said that there is no gravity theory based on local action principles giving rise to firewall black hole solutions. Additionally, Guo and Mathur 2022 (2205.10921) have cast doubt on the observability of firewall echoes due to closed trapped surface produced by backreaction of macroscopic in-falling wave pac...
hep-th/0702163
Danilo Diaz
Danilo E. D\'iaz and Harald Dorn
Partition functions and double-trace deformations in AdS/CFT
18 pages, uses JHEP3.cls. Published JHEP version
JHEP 0705:046,2007
10.1088/1126-6708/2007/05/046
HU-EP-07/04
hep-th math.DG
null
We study the effect of a relevant double-trace deformation on the partition function (and conformal anomaly) of a CFT at large N and its dual picture in AdS. Three complementary previous results are brought into full agreement with each other: bulk and boundary computations, as well as their formal identity. We show ...
[ { "created": "Tue, 20 Feb 2007 15:58:13 GMT", "version": "v1" }, { "created": "Wed, 28 Feb 2007 16:43:22 GMT", "version": "v2" }, { "created": "Tue, 19 Feb 2008 11:54:12 GMT", "version": "v3" } ]
2010-10-27
[ [ "Díaz", "Danilo E.", "" ], [ "Dorn", "Harald", "" ] ]
We study the effect of a relevant double-trace deformation on the partition function (and conformal anomaly) of a CFT at large N and its dual picture in AdS. Three complementary previous results are brought into full agreement with each other: bulk and boundary computations, as well as their formal identity. We show th...
hep-th/0010293
Anton Kapustin
Anton Kapustin, Dmitri Orlov
Vertex Algebras, Mirror Symmetry, And D-Branes: The Case Of Complex Tori
70 pages, AMS Latex. v2: a gap in the reasoning of Appendix B has been filled, and a proof of the "Borcherds formulas" has been added
Comm. Math. Phys. 233 (2003), no. 1, 79--136
10.1007/s00220-002-0755-7
IASSNS-HEP-00/81
hep-th math.AG math.QA
null
A vertex algebra is an algebraic counterpart of a two-dimensional conformal field theory. We give a new definition of a vertex algebra which includes chiral algebras as a special case, but allows for fields which are neither meromorphic nor anti-meromorphic. To any complex torus equipped with a flat Kahler metric and...
[ { "created": "Tue, 31 Oct 2000 17:47:58 GMT", "version": "v1" }, { "created": "Wed, 14 Nov 2001 17:36:26 GMT", "version": "v2" } ]
2009-11-24
[ [ "Kapustin", "Anton", "" ], [ "Orlov", "Dmitri", "" ] ]
A vertex algebra is an algebraic counterpart of a two-dimensional conformal field theory. We give a new definition of a vertex algebra which includes chiral algebras as a special case, but allows for fields which are neither meromorphic nor anti-meromorphic. To any complex torus equipped with a flat Kahler metric and a...
1012.5073
Winston Fairbairn
Winston J. Fairbairn, Karim Noui, Francesco Sardelli
Equivalence of the self-dual and Nambu-Goto strings
20 pages
null
10.1007/JHEP08(2011)070
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We establish explicitely the relation between the algebraic and Nambu-Goto strings when the target space is a four dimensional flat space. We find that the two theories are exactly equivalent only when the algebraic string is restricted to the self-dual or anti self-dual sectors. In its Hamiltonian formulation, the a...
[ { "created": "Wed, 22 Dec 2010 19:04:07 GMT", "version": "v1" } ]
2015-05-20
[ [ "Fairbairn", "Winston J.", "" ], [ "Noui", "Karim", "" ], [ "Sardelli", "Francesco", "" ] ]
We establish explicitely the relation between the algebraic and Nambu-Goto strings when the target space is a four dimensional flat space. We find that the two theories are exactly equivalent only when the algebraic string is restricted to the self-dual or anti self-dual sectors. In its Hamiltonian formulation, the alg...
2207.06545
Jean Thierry-Mieg
Jean Thierry-Mieg, Peter D.Jarvis and Jerome Germoni
Explicit construction of the finite dimensional indecomposable representations of the simple Lie-Kac $SU(2/1)$ superalgebra and their low level non diagonal super Casimir operators
40 pages including 9 appendices giving explicitly the matrices of the various types of representations
null
null
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
All finite dimensional irreducible representations of the simple Lie-Kac super algebra SU(2/1) are explicitly constructed in the Chevalley basis as complex matrices. For typical representations, the distinguished Dynkin label is not quantized. We then construct the generic atypical indecomposable quivers classified b...
[ { "created": "Wed, 13 Jul 2022 23:04:07 GMT", "version": "v1" } ]
2022-07-15
[ [ "Thierry-Mieg", "Jean", "" ], [ "Jarvis", "Peter D.", "" ], [ "Germoni", "Jerome", "" ] ]
All finite dimensional irreducible representations of the simple Lie-Kac super algebra SU(2/1) are explicitly constructed in the Chevalley basis as complex matrices. For typical representations, the distinguished Dynkin label is not quantized. We then construct the generic atypical indecomposable quivers classified by ...
hep-th/9807094
Parthasarathi Mitra
P. Mitra
Entropy of extremal black holes in asymptotically anti-de Sitter spacetime
LaTeX, 9 pages; post-publication correction of sign-convention related errors
Phys.Lett. B441 (1998) 89-95
10.1016/S0370-2693(98)01161-7
SINP/TNP/98-16
hep-th gr-qc
null
Unlike the extremal Reissner - Nordstr\"{o}m black hole in ordinary spacetime, the one in anti-de Sitter spacetime is a minimum of action and has zero entropy if quantization is carried out after extremalization. However, if extremalization is carried out after quantization, then the entropy is a quarter of the area ...
[ { "created": "Tue, 14 Jul 1998 09:48:10 GMT", "version": "v1" }, { "created": "Thu, 16 Dec 1999 09:12:41 GMT", "version": "v2" } ]
2009-10-31
[ [ "Mitra", "P.", "" ] ]
Unlike the extremal Reissner - Nordstr\"{o}m black hole in ordinary spacetime, the one in anti-de Sitter spacetime is a minimum of action and has zero entropy if quantization is carried out after extremalization. However, if extremalization is carried out after quantization, then the entropy is a quarter of the area as...
2003.12852
Roldao da Rocha
Roldao da Rocha
The minimal of geometric deformation of Yang-Mills-Dirac stellar configurations
9 pages, 5 figures
Phys. Rev. D 102, 024011 (2020)
10.1103/PhysRevD.102.024011
null
hep-th gr-qc
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
The method of minimal geometric deformation (MGD) is used to derive static, strongly gravitating, spherically symmetric, compact stellar distributions that are solutions of the Yang-Mills-Einstein-Dirac coupled field equations, on fluid membranes with finite tension. Their solutions characterize MGD Yang-Mills-Dirac ...
[ { "created": "Sat, 28 Mar 2020 17:51:01 GMT", "version": "v1" } ]
2020-07-08
[ [ "da Rocha", "Roldao", "" ] ]
The method of minimal geometric deformation (MGD) is used to derive static, strongly gravitating, spherically symmetric, compact stellar distributions that are solutions of the Yang-Mills-Einstein-Dirac coupled field equations, on fluid membranes with finite tension. Their solutions characterize MGD Yang-Mills-Dirac st...
hep-th/9201019
null
J. A. Dixon, M. J. Duff, and E. Sezgin
The Coupling of Yang-Mills to Extended Objects
14 Pages
Phys.Lett.B279:265-271,1992
10.1016/0370-2693(92)90391-G
null
hep-th
null
The coupling of Yang-Mills fields to the heterotic string in bosonic formulation is generalized to extended objects of higher dimension (p-branes). For odd p, the Bianchi identities obeyed by the field strengths of the (p+1)-forms receive Chern-Simons corrections which, in the case of the 5-brane, are consistent with...
[ { "created": "Fri, 10 Jan 1992 22:10:40 GMT", "version": "v1" } ]
2008-11-26
[ [ "Dixon", "J. A.", "" ], [ "Duff", "M. J.", "" ], [ "Sezgin", "E.", "" ] ]
The coupling of Yang-Mills fields to the heterotic string in bosonic formulation is generalized to extended objects of higher dimension (p-branes). For odd p, the Bianchi identities obeyed by the field strengths of the (p+1)-forms receive Chern-Simons corrections which, in the case of the 5-brane, are consistent with a...
2201.07813
Chandramouli Chowdhury
Chandramouli Chowdhury, Ruchira Mishra and Siddharth G. Prabhu
The Asymptotic Structure of Gravity in Higher Even Dimensions
19 + 16 pages
null
null
null
hep-th gr-qc
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We investigate the notion of asymptotic symmetries in classical gravity in higher even dimensions, with $D = 6$ space-time dimensions as the prototype. Unlike in four dimensions, certain non-linearities persist which necessitates the complete non-linear analysis we undertake. We show that the free data is parametrize...
[ { "created": "Wed, 19 Jan 2022 19:00:49 GMT", "version": "v1" } ]
2022-01-21
[ [ "Chowdhury", "Chandramouli", "" ], [ "Mishra", "Ruchira", "" ], [ "Prabhu", "Siddharth G.", "" ] ]
We investigate the notion of asymptotic symmetries in classical gravity in higher even dimensions, with $D = 6$ space-time dimensions as the prototype. Unlike in four dimensions, certain non-linearities persist which necessitates the complete non-linear analysis we undertake. We show that the free data is parametrized ...
1502.01751
Ying-Hsuan Lin
Ying-Hsuan Lin, Shu-Heng Shao, Yifan Wang, Xi Yin
Interpolating the Coulomb Phase of Little String Theory
39 pages, 4 figures, 4 tables
null
10.1007/JHEP12(2015)022
MIT-CTP/4639
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We study up to 8-derivative terms in the Coulomb branch effective action of (1,1) little string theory, by collecting results of 4-gluon scattering amplitudes from both perturbative 6D super-Yang-Mills theory up to 4-loop order, and tree-level double scaled little string theory (DSLST). In previous work we have match...
[ { "created": "Thu, 5 Feb 2015 22:38:16 GMT", "version": "v1" }, { "created": "Thu, 12 Nov 2015 21:07:06 GMT", "version": "v2" } ]
2016-01-27
[ [ "Lin", "Ying-Hsuan", "" ], [ "Shao", "Shu-Heng", "" ], [ "Wang", "Yifan", "" ], [ "Yin", "Xi", "" ] ]
We study up to 8-derivative terms in the Coulomb branch effective action of (1,1) little string theory, by collecting results of 4-gluon scattering amplitudes from both perturbative 6D super-Yang-Mills theory up to 4-loop order, and tree-level double scaled little string theory (DSLST). In previous work we have matched...
hep-th/0504103
Yoshinobu Habara
Yoshinobu Habara, Hikaru Kawai and Masao Ninomiya
Cyclic Universe \`{a} la string theory
Proceeding of International Workshop "Frontier of Quantum Physics" February 17(Thu.)-19(Sat.) 2005
Prog.Theor.Phys.Suppl.164:7-16,2007
10.1143/PTPS.164.7
null
hep-th
null
We shall present a model of the "cyclic universe" that can be constructed only by assuming a minimal set of properties of string theory. We clarify our viewpoint of the cyclic universe and show some attempts to mateliarize the idea as field theoretical manner.
[ { "created": "Tue, 12 Apr 2005 11:07:11 GMT", "version": "v1" } ]
2008-11-26
[ [ "Habara", "Yoshinobu", "" ], [ "Kawai", "Hikaru", "" ], [ "Ninomiya", "Masao", "" ] ]
We shall present a model of the "cyclic universe" that can be constructed only by assuming a minimal set of properties of string theory. We clarify our viewpoint of the cyclic universe and show some attempts to mateliarize the idea as field theoretical manner.
hep-th/0007150
Michel Rausch
M. Rausch de Traubenberg
Fractional Supersymmetry and Lie Algebras
16 pages, 1 figure, LaTex file with epsf.sty, Lecture given at the Workshop on Non Commutative Geometry and Superstring Theory, Rabat 16-17 June 2000, to appear in the proceedings
null
null
PM/00-20
hep-th math-ph math.MP math.RT
null
Supersymmetry and super-Lie algebras have been consistently generalized previously. The so-called fractional supersymmetry and $F-$Lie algebras could be constructed starting from any representation $\D$ of any Lie algebra $g$. This involves taking the $F^{\mathrm th}$ root of $\D$ in some sense. We show, after having...
[ { "created": "Wed, 19 Jul 2000 12:36:56 GMT", "version": "v1" } ]
2007-05-23
[ [ "de Traubenberg", "M. Rausch", "" ] ]
Supersymmetry and super-Lie algebras have been consistently generalized previously. The so-called fractional supersymmetry and $F-$Lie algebras could be constructed starting from any representation $\D$ of any Lie algebra $g$. This involves taking the $F^{\mathrm th}$ root of $\D$ in some sense. We show, after having c...
1610.02467
Takahiro Kubota
Allan L. Alinea, Takahiro Kubota and Nobuhiko Misumi
The double-soft limit in cosmological correlation functions and graviton exchange effects
14 pages, 1 figure, references added
JCAP 01 (2017) 034
10.1088/1475-7516/2017/01/034
OU-HET 907
hep-th astro-ph.CO
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
The graviton exchange effect on cosmological correlation functions is examined by employing the double-soft limit technique. A new relation among correlation functions that contain the effects due to graviton exchange diagrams in addition to those due to scalar-exchange and scalar-contact-interaction, is derived by u...
[ { "created": "Sat, 8 Oct 2016 03:00:14 GMT", "version": "v1" }, { "created": "Mon, 17 Oct 2016 01:32:43 GMT", "version": "v2" }, { "created": "Sun, 4 Dec 2016 15:13:28 GMT", "version": "v3" } ]
2017-01-26
[ [ "Alinea", "Allan L.", "" ], [ "Kubota", "Takahiro", "" ], [ "Misumi", "Nobuhiko", "" ] ]
The graviton exchange effect on cosmological correlation functions is examined by employing the double-soft limit technique. A new relation among correlation functions that contain the effects due to graviton exchange diagrams in addition to those due to scalar-exchange and scalar-contact-interaction, is derived by usi...
hep-th/0112007
A. D. Alhaidari
A. D. Alhaidari
Relativistic shape invariant potentials
Corrigendum: The last statement above equation (1) is now corrected and replaced by two new statements
J.Phys.A34:9827,2002; Erratum-ibid.35:6207,2002
10.1088/0305-4470/34/46/306
null
hep-th
null
Dirac equation for a charged spinor in electromagnetic field is written for special cases of spherically symmetric potentials. This facilitates the introduction of relativistic extensions of shape invariant potential classes. We obtain the relativistic spectra and spinor wavefunctions for all potentials in one of the...
[ { "created": "Sun, 2 Dec 2001 18:54:17 GMT", "version": "v1" }, { "created": "Fri, 14 Dec 2001 10:21:14 GMT", "version": "v2" }, { "created": "Tue, 5 Mar 2002 19:54:32 GMT", "version": "v3" } ]
2008-11-26
[ [ "Alhaidari", "A. D.", "" ] ]
Dirac equation for a charged spinor in electromagnetic field is written for special cases of spherically symmetric potentials. This facilitates the introduction of relativistic extensions of shape invariant potential classes. We obtain the relativistic spectra and spinor wavefunctions for all potentials in one of these...
1306.0220
Georgios Linardopoulos
Minos Axenides, Emmanuel Floratos and Georgios Linardopoulos
Stringy Membranes in AdS/CFT
40 pages, 9 figures; published version
JHEP 08 (2013) 089
10.1007/JHEP08(2013)089
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We study membrane configurations in AdS_{7/4}xS^{4/7}. The membranes are wrapped around the compact manifold S^{4/7} and are dynamically equivalent to bosonic strings in AdS_5. We thus conveniently identify them as "Stringy Membranes". For the case of AdS_7xS^4, their construction is carried out by embedding the Poly...
[ { "created": "Sun, 2 Jun 2013 15:51:37 GMT", "version": "v1" }, { "created": "Tue, 17 Sep 2013 17:08:24 GMT", "version": "v2" } ]
2021-05-27
[ [ "Axenides", "Minos", "" ], [ "Floratos", "Emmanuel", "" ], [ "Linardopoulos", "Georgios", "" ] ]
We study membrane configurations in AdS_{7/4}xS^{4/7}. The membranes are wrapped around the compact manifold S^{4/7} and are dynamically equivalent to bosonic strings in AdS_5. We thus conveniently identify them as "Stringy Membranes". For the case of AdS_7xS^4, their construction is carried out by embedding the Polyak...
2209.09215
Henrique Matheus Gauy
Henrique Matheus Gauy, Alex E. Bernardini
Gravity Localization on Intersecting Thick Braneworlds
19 pages, 5 figures. To be published in Physical Review D, https://journals.aps.org/prd/accepted/33079Q52D301eb3a40da34b6972dcbce54b13d2dc
null
null
null
hep-th gr-qc
http://creativecommons.org/licenses/by/4.0/
The localization of gravity for (5 + 1)-dimensional intersecting thick braneworld models is thoroughly investigated. Departing from preliminary results for five independent proposals, from I to V, gravity is shown to be localized in the brane. In particular, for models from I to III, only the zero modes are analytica...
[ { "created": "Mon, 19 Sep 2022 17:29:58 GMT", "version": "v1" } ]
2022-09-20
[ [ "Gauy", "Henrique Matheus", "" ], [ "Bernardini", "Alex E.", "" ] ]
The localization of gravity for (5 + 1)-dimensional intersecting thick braneworld models is thoroughly investigated. Departing from preliminary results for five independent proposals, from I to V, gravity is shown to be localized in the brane. In particular, for models from I to III, only the zero modes are analyticall...
hep-th/0309103
Markus A. Luty
Hock-Seng Goh, Markus A. Luty, Siew-Phang Ng
Supersymmetry without Supersymmetry
24 pages, LaTeX2e, no figures
JHEP 0501:040,2005
10.1088/1126-6708/2005/01/040
UMD-PP-03-70
hep-th hep-ph
null
We investigate the possibility that supersymmetry is not a fundamental symmetry of nature, but emerges as an accidental approximate global symmetry at low energies. This can occur if the visible sector is non-supersymmetric at high scales, but flows toward a strongly-coupled superconformal fixed point at low energies...
[ { "created": "Wed, 10 Sep 2003 14:38:28 GMT", "version": "v1" } ]
2010-02-03
[ [ "Goh", "Hock-Seng", "" ], [ "Luty", "Markus A.", "" ], [ "Ng", "Siew-Phang", "" ] ]
We investigate the possibility that supersymmetry is not a fundamental symmetry of nature, but emerges as an accidental approximate global symmetry at low energies. This can occur if the visible sector is non-supersymmetric at high scales, but flows toward a strongly-coupled superconformal fixed point at low energies; ...
hep-th/9802081
Yu-Ping Kuang
Kun Shen and Yu-Ping Kuang
Ward-Takahashi Identity and Dynamical Mass Generation in Abelian Gauge Theories
15 pages RevTex with 4 figures using epsfig.sty, to appear in Phys. Rev. D
Phys.Rev. D57 (1998) 6386-6397
10.1103/PhysRevD.57.6386
TUIMP-TH-97/93
hep-th
null
We derive Ward-Takahashi identities including composite fields in Abelian gauge theories and the matching condition between the elementary field description and the composite field description. With these we develop an approach to dynamical symmetry breaking in Abelian gauge theories including the study of the dynami...
[ { "created": "Thu, 12 Feb 1998 10:10:22 GMT", "version": "v1" } ]
2009-10-31
[ [ "Shen", "Kun", "" ], [ "Kuang", "Yu-Ping", "" ] ]
We derive Ward-Takahashi identities including composite fields in Abelian gauge theories and the matching condition between the elementary field description and the composite field description. With these we develop an approach to dynamical symmetry breaking in Abelian gauge theories including the study of the dynamica...
2203.17157
Nadav Drukker
Nadav Drukker, Ziwen Kong and Georgios Sakkas
Broken global symmetries and defect conformal manifolds
v1: 19 pages; v2: Scope of paper broadened a bit and title changed to reflect that. Added the case of ABJM and shortened to 7 pages (2-column). Version to appear in PRL
null
10.1103/PhysRevLett.129.201603
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Just as exactly marginal operators allow to deform a conformal field theory along the space of theories known as the conformal manifold, appropriate operators on conformal defects allow for deformations of the defects. When a defect breaks a global symmetry, there is a contact term in the conservation equation with a...
[ { "created": "Thu, 31 Mar 2022 16:29:33 GMT", "version": "v1" }, { "created": "Tue, 18 Oct 2022 17:24:54 GMT", "version": "v2" } ]
2022-11-23
[ [ "Drukker", "Nadav", "" ], [ "Kong", "Ziwen", "" ], [ "Sakkas", "Georgios", "" ] ]
Just as exactly marginal operators allow to deform a conformal field theory along the space of theories known as the conformal manifold, appropriate operators on conformal defects allow for deformations of the defects. When a defect breaks a global symmetry, there is a contact term in the conservation equation with an ...
hep-th/0701187
Bill Spence
Andreas Brandhuber, Simon McNamara, Bill Spence and Gabriele Travaglini
Recursion Relations for One-Loop Gravity Amplitudes
28 pages, LaTeX, 12 figures. v2:typos and references corrected
JHEP 0703:029,2007
10.1088/1126-6708/2007/03/029
QMUL-PH-07-02
hep-th
null
We study the application of recursion relations to the calculation of finite one-loop gravity amplitudes. It is shown explicitly that the known four, five, and six graviton one-loop amplitudes for which the external legs have identical outgoing helicities, and the four graviton amplitude with helicities (-,+,+,+) can...
[ { "created": "Fri, 19 Jan 2007 18:47:29 GMT", "version": "v1" }, { "created": "Tue, 30 Jan 2007 14:08:02 GMT", "version": "v2" } ]
2010-10-27
[ [ "Brandhuber", "Andreas", "" ], [ "McNamara", "Simon", "" ], [ "Spence", "Bill", "" ], [ "Travaglini", "Gabriele", "" ] ]
We study the application of recursion relations to the calculation of finite one-loop gravity amplitudes. It is shown explicitly that the known four, five, and six graviton one-loop amplitudes for which the external legs have identical outgoing helicities, and the four graviton amplitude with helicities (-,+,+,+) can b...
1807.11522
Mao Zeng
Samuel Abreu, Ben Page, Mao Zeng
Differential equations from unitarity cuts: nonplanar hexa-box integrals
31 pages, 2 figures. Version 2: final journal version; includes solutions to differential equations
JHEP 01 (2019) 006
10.1007/JHEP01(2019)006
FR-PHENO-2018-009, UCLA/18/TEP/105
hep-th hep-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We compute $\epsilon$-factorized differential equations for all dimensionally-regularized integrals of the nonplanar hexa-box topology, which contribute for instance to 2-loop 5-point QCD amplitudes. A full set of pure integrals is presented. For 5-point planar topologies, Gram determinants which vanish in $4$ dimens...
[ { "created": "Mon, 30 Jul 2018 18:37:03 GMT", "version": "v1" }, { "created": "Wed, 2 Jan 2019 23:52:11 GMT", "version": "v2" } ]
2019-01-04
[ [ "Abreu", "Samuel", "" ], [ "Page", "Ben", "" ], [ "Zeng", "Mao", "" ] ]
We compute $\epsilon$-factorized differential equations for all dimensionally-regularized integrals of the nonplanar hexa-box topology, which contribute for instance to 2-loop 5-point QCD amplitudes. A full set of pure integrals is presented. For 5-point planar topologies, Gram determinants which vanish in $4$ dimensio...
1412.1090
Mukund Rangamani
Felix M. Haehl, R. Loganayagam, Mukund Rangamani
The eightfold way to dissipation
5 pages, 1 figure. v2: minor clarifications. v3: minor changes. title in published version differs
Phys. Rev. Lett. 114, 201601 (2015)
10.1103/PhysRevLett.114.201601
DCPT-14/65
hep-th cond-mat.stat-mech gr-qc
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We provide a complete characterization of hydrodynamic transport consistent with the second law of thermodynamics at arbitrary orders in the gradient expansion. A key ingredient in facilitating this analysis is the notion of adiabatic hydrodynamics, which enables isolation of the genuinely dissipative parts of transp...
[ { "created": "Tue, 2 Dec 2014 21:00:07 GMT", "version": "v1" }, { "created": "Mon, 8 Dec 2014 17:50:00 GMT", "version": "v2" }, { "created": "Tue, 5 May 2015 10:57:16 GMT", "version": "v3" } ]
2015-05-27
[ [ "Haehl", "Felix M.", "" ], [ "Loganayagam", "R.", "" ], [ "Rangamani", "Mukund", "" ] ]
We provide a complete characterization of hydrodynamic transport consistent with the second law of thermodynamics at arbitrary orders in the gradient expansion. A key ingredient in facilitating this analysis is the notion of adiabatic hydrodynamics, which enables isolation of the genuinely dissipative parts of transpor...
2204.07440
Yui Hayashi
Yui Hayashi and Yuya Tanizaki
Non-invertible self-duality defects of Cardy-Rabinovici model and mixed gravitational anomaly
53 pages, 3 figures. v2: corrections to the fusion rules, references added
JHEP 08 (2022) 036
10.1007/JHEP08(2022)036
YITP-22-12
hep-th cond-mat.str-el hep-lat
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We study properties of self-duality symmetry in the Cardy-Rabinovici model. The Cardy-Rabinovici model is the $4$d $U(1)$ gauge theory with electric and magnetic matters, and it enjoys the $SL(2,\mathbb{Z})$ self-duality at low-energies. $SL(2,\mathbb{Z})$ self-duality does not realize in a naive way, but we notice t...
[ { "created": "Fri, 15 Apr 2022 12:31:46 GMT", "version": "v1" }, { "created": "Mon, 13 Jun 2022 17:41:44 GMT", "version": "v2" } ]
2022-08-05
[ [ "Hayashi", "Yui", "" ], [ "Tanizaki", "Yuya", "" ] ]
We study properties of self-duality symmetry in the Cardy-Rabinovici model. The Cardy-Rabinovici model is the $4$d $U(1)$ gauge theory with electric and magnetic matters, and it enjoys the $SL(2,\mathbb{Z})$ self-duality at low-energies. $SL(2,\mathbb{Z})$ self-duality does not realize in a naive way, but we notice tha...
hep-th/9911142
Marianne Rooman
M. Rooman, Ph. Spindel
Aspects of (2+1) dimensional gravity: AdS3 asymptotic dynamics in the framework of Fefferman-Graham-Lee theorems
6 pages, Latex, presented at the Journees Relativistes 99, Weimar, September 12-17, 1999; revised version with minor modifications and 1 reference added
Annalen Phys. 9 (2000) 161-167
null
ULB-TH/99-29; UMH-MG/99-06
hep-th
null
Using the Chern-Simon formulation of (2+1) gravity, we derive, for the general asymptotic metrics given by the Fefferman-Graham-Lee theorems, the emergence of the Liouville mode associated to the boundary degrees of freedom of (2+1) dimensional anti de Sitter geometries.
[ { "created": "Thu, 18 Nov 1999 14:56:48 GMT", "version": "v1" }, { "created": "Thu, 2 Dec 1999 12:04:54 GMT", "version": "v2" } ]
2007-05-23
[ [ "Rooman", "M.", "" ], [ "Spindel", "Ph.", "" ] ]
Using the Chern-Simon formulation of (2+1) gravity, we derive, for the general asymptotic metrics given by the Fefferman-Graham-Lee theorems, the emergence of the Liouville mode associated to the boundary degrees of freedom of (2+1) dimensional anti de Sitter geometries.
0801.4907
Igor Samsonov
I.L. Buchbinder, I.B. Samsonov
N=3 Superparticle Model
1+31 pages; minor mistakes are corrected, reference added, published version
Nucl.Phys.B802:180-207,2008
10.1016/j.nuclphysb.2008.05.014
null
hep-th
null
We consider the formulation and quantization of the N=3 superparticle model, both with and without central charge. Without the central charge the action possesses U(3) invariance and therefore is naturally quantized in the N=3 harmonic superspace. The quantization reproduces the N=3 supergauge strength multiplets, de...
[ { "created": "Thu, 31 Jan 2008 15:59:38 GMT", "version": "v1" }, { "created": "Tue, 12 Feb 2008 12:14:30 GMT", "version": "v2" }, { "created": "Sat, 24 May 2008 13:48:04 GMT", "version": "v3" }, { "created": "Wed, 4 Jun 2008 14:58:23 GMT", "version": "v4" } ]
2008-11-26
[ [ "Buchbinder", "I. L.", "" ], [ "Samsonov", "I. B.", "" ] ]
We consider the formulation and quantization of the N=3 superparticle model, both with and without central charge. Without the central charge the action possesses U(3) invariance and therefore is naturally quantized in the N=3 harmonic superspace. The quantization reproduces the N=3 supergauge strength multiplets, desc...
hep-th/9907131
Suresh Govindarajan
Suresh Govindarajan (IITM), T. Jayaraman (IMSc) and Tapobrata Sarkar (IMSc)
Worldsheet approaches to D-branes on supersymmetric cycles
28 pages, LaTeX with revtex; (v2) Condition involving superpotential in the boundary LG model imposed, references included ; (v3) final version to appear in journal
Nucl.Phys. B580 (2000) 519-547
10.1016/S0550-3213(00)00140-1
IMSc 99/07/25
hep-th
null
We consider D-branes wrapped around supersymmetric cycles of Calabi-Yau manifolds from the viewpoint of N=2 Landau-Ginzburg models with boundary as well as by consideration of boundary states in the corresponding Gepner models. The Landau-Ginzburg approach enables us to provide a target space interpretation for the b...
[ { "created": "Thu, 15 Jul 1999 16:52:43 GMT", "version": "v1" }, { "created": "Tue, 7 Sep 1999 05:56:40 GMT", "version": "v2" }, { "created": "Tue, 28 Mar 2000 09:49:27 GMT", "version": "v3" } ]
2009-10-31
[ [ "Govindarajan", "Suresh", "", "IITM" ], [ "Jayaraman", "T.", "", "IMSc" ], [ "Sarkar", "Tapobrata", "", "IMSc" ] ]
We consider D-branes wrapped around supersymmetric cycles of Calabi-Yau manifolds from the viewpoint of N=2 Landau-Ginzburg models with boundary as well as by consideration of boundary states in the corresponding Gepner models. The Landau-Ginzburg approach enables us to provide a target space interpretation for the bou...
2106.10890
Andrzej Sitarz
Arkadiusz Bochniak, Pawe{\l} Zalecki, Andrzej Sitarz
Spectral action and the electroweak $\theta$-terms for the Standard Model without fermion doubling
26 pages
JHEP 12 (2021) 142
10.1007/JHEP12(2021)142
null
hep-th math-ph math.MP math.QA
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We compute the leading terms of the spectral action for a noncommutative geometry model that has no fermion doubling. The spectral triple describing it, which is chiral and allows for CP-symmetry breaking, has the Dirac operator that is not of the product type. Using Wick rotation we derive explicitly the Lagrangian ...
[ { "created": "Mon, 21 Jun 2021 07:08:49 GMT", "version": "v1" }, { "created": "Tue, 22 Jun 2021 06:13:28 GMT", "version": "v2" }, { "created": "Tue, 11 Jan 2022 09:07:21 GMT", "version": "v3" } ]
2022-10-19
[ [ "Bochniak", "Arkadiusz", "" ], [ "Zalecki", "Paweł", "" ], [ "Sitarz", "Andrzej", "" ] ]
We compute the leading terms of the spectral action for a noncommutative geometry model that has no fermion doubling. The spectral triple describing it, which is chiral and allows for CP-symmetry breaking, has the Dirac operator that is not of the product type. Using Wick rotation we derive explicitly the Lagrangian of...
hep-th/9609077
Yoshihisa Kitazawa
Toshiaki Aida and Yoshihisa Kitazawa
Two-loop Prediction for Scaling Exponents in (2 + \epsilon)-dimensional Quantum Gravity
36 pages, Latex file, 6 figures
Nucl.Phys. B491 (1997) 427-460
10.1016/S0550-3213(97)00091-6
TIT-HEP-343
hep-th
null
We perform the two loop level renormalization of quantum gravity in $2+\epsilon$ dimensions. We work in the background gauge whose manifest covariance enables us to use the short distance expansion of the Green's functions. We explicitly show that the theory is renormalizable to the two loop level in our formalism. W...
[ { "created": "Tue, 10 Sep 1996 08:33:22 GMT", "version": "v1" } ]
2009-10-30
[ [ "Aida", "Toshiaki", "" ], [ "Kitazawa", "Yoshihisa", "" ] ]
We perform the two loop level renormalization of quantum gravity in $2+\epsilon$ dimensions. We work in the background gauge whose manifest covariance enables us to use the short distance expansion of the Green's functions. We explicitly show that the theory is renormalizable to the two loop level in our formalism. We ...
2011.05337
Lars Aalsma
Lars Aalsma, Alex Cole, Gregory J. Loges, Gary Shiu
A New Spin on the Weak Gravity Conjecture
29 pages + appendices, 4 figures. v2: added references, introduced total landscaping principle
null
10.1007/JHEP03(2021)085
null
hep-th hep-ph
http://creativecommons.org/licenses/by/4.0/
The mild form of the Weak Gravity Conjecture states that quantum or higher-derivative corrections should decrease the mass of large extremal charged black holes at fixed charge. This allows extremal black holes to decay, unless protected by a symmetry (such as supersymmetry). We reformulate this conjecture as an inte...
[ { "created": "Tue, 10 Nov 2020 19:00:01 GMT", "version": "v1" }, { "created": "Mon, 26 Apr 2021 14:27:45 GMT", "version": "v2" } ]
2021-04-27
[ [ "Aalsma", "Lars", "" ], [ "Cole", "Alex", "" ], [ "Loges", "Gregory J.", "" ], [ "Shiu", "Gary", "" ] ]
The mild form of the Weak Gravity Conjecture states that quantum or higher-derivative corrections should decrease the mass of large extremal charged black holes at fixed charge. This allows extremal black holes to decay, unless protected by a symmetry (such as supersymmetry). We reformulate this conjecture as an integr...
1502.03281
Mohammad Naghdi
M. Naghdi
Dual Localized Objects From M-Branes Over AdS_4 x S^7/Z_k
20 pages, than the v2 version: minor changes, some discussions improved, references added and typos fixed
Class. Quantum Grav. 32, 215018 (2015)
10.1088/0264-9381/32/21/215018
null
hep-th gr-qc
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We consider a few ansatzs for the four and seven forms of 11-dimensional supergravity over AdS_4 x S^7/Z_k while try to keep the geometry unchanged. From the 4-form equations, we arrive at some massless scalars and pseudoscalars in the bulk of Euclidean AdS_4 that match with some boundary $\Delta_+$=3 operators. Inde...
[ { "created": "Wed, 11 Feb 2015 12:31:20 GMT", "version": "v1" }, { "created": "Mon, 30 Mar 2015 22:22:19 GMT", "version": "v2" }, { "created": "Fri, 10 Jul 2015 10:08:55 GMT", "version": "v3" } ]
2015-10-15
[ [ "Naghdi", "M.", "" ] ]
We consider a few ansatzs for the four and seven forms of 11-dimensional supergravity over AdS_4 x S^7/Z_k while try to keep the geometry unchanged. From the 4-form equations, we arrive at some massless scalars and pseudoscalars in the bulk of Euclidean AdS_4 that match with some boundary $\Delta_+$=3 operators. Indeed...
1807.08062
Anderson A. Nogueira
A. A. Nogueira, B. M. Pimentel and L. Rabanal
Transition amplitude, partition function and the role of physical degrees of freedom in gauge theories
null
null
10.1016/j.nuclphysb.2018.07.024
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
This work explores the quantum dynamics of the interaction between scalar (matter) and vectorial (intermediate) particles and studies their thermodynamic equilibrium in the grand-canonical ensemble. The aim of the article is to clarify the connection between the physical degrees of freedom of a theory in both the qua...
[ { "created": "Sat, 21 Jul 2018 00:48:45 GMT", "version": "v1" } ]
2018-09-26
[ [ "Nogueira", "A. A.", "" ], [ "Pimentel", "B. M.", "" ], [ "Rabanal", "L.", "" ] ]
This work explores the quantum dynamics of the interaction between scalar (matter) and vectorial (intermediate) particles and studies their thermodynamic equilibrium in the grand-canonical ensemble. The aim of the article is to clarify the connection between the physical degrees of freedom of a theory in both the quant...
1505.04273
Tom Banks
T. Banks
The Temperature/Entropy Connection for Horizons, Massless Particle Scattering, and the Origin of Locality
null
null
10.1142/S0218271815440101
null
hep-th gr-qc
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
I explain, in non-technical terms, the basic ideas of Holographic Space-time (HST) models of quantum gravity (QG). The key feature is that the degrees of freedom (DOF) of QG, localized in a finite causal diamond are restrictions of an algebra of asymptotic currents, describing flows of quantum numbers out to null inf...
[ { "created": "Sat, 16 May 2015 13:26:45 GMT", "version": "v1" } ]
2015-12-09
[ [ "Banks", "T.", "" ] ]
I explain, in non-technical terms, the basic ideas of Holographic Space-time (HST) models of quantum gravity (QG). The key feature is that the degrees of freedom (DOF) of QG, localized in a finite causal diamond are restrictions of an algebra of asymptotic currents, describing flows of quantum numbers out to null infin...
1003.2877
Ruben Manvelyan
Ruben Manvelyan, Karapet Mkrtchyan and Werner Ruehl
General trilinear interaction for arbitrary even higher spin gauge fields
21 pages, Latex, v.2. minor correction,v.3 final corrections
Nucl.Phys.B836:204-221,2010
10.1016/j.nuclphysb.2010.04.019
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Using Noether's procedure we present a complete solution for the trilinear interactions of arbitrary spins $s_{1},s_{2}, s_{3}$ in a flat background, and discuss the possibility to enlarge this construction to higher order interactions in the gauge field. Some classification theorems of the cubic (self)interaction wi...
[ { "created": "Mon, 15 Mar 2010 10:13:49 GMT", "version": "v1" }, { "created": "Sat, 14 Jan 2012 07:55:32 GMT", "version": "v2" }, { "created": "Tue, 17 Jan 2012 10:30:30 GMT", "version": "v3" } ]
2012-01-18
[ [ "Manvelyan", "Ruben", "" ], [ "Mkrtchyan", "Karapet", "" ], [ "Ruehl", "Werner", "" ] ]
Using Noether's procedure we present a complete solution for the trilinear interactions of arbitrary spins $s_{1},s_{2}, s_{3}$ in a flat background, and discuss the possibility to enlarge this construction to higher order interactions in the gauge field. Some classification theorems of the cubic (self)interaction with...
hep-th/9411016
null
Simon Hands
O(1/N_f) Corrections to the Thirring Model in 2<d<4
22 pages in plain TeX, with 7 figs included using psfig.tex (Minor conceptual changes - algebra unaffected)
Phys.Rev. D51 (1995) 5816-5826
10.1103/PhysRevD.51.5816
SWAT/94/47
hep-th hep-lat
null
The Thirring model, that is, a relativistic field theory of fermions with a contact interaction between vector currents, is studied for dimensionalities 2<d<4 using the 1/N_f expansion, where N_f is the number of fermion species. The model is found to have no ultraviolet divergences at leading order provided a regula...
[ { "created": "Wed, 2 Nov 1994 14:44:23 GMT", "version": "v1" }, { "created": "Wed, 9 Nov 1994 14:22:00 GMT", "version": "v2" }, { "created": "Thu, 10 Nov 1994 09:47:22 GMT", "version": "v3" } ]
2009-10-28
[ [ "Hands", "Simon", "" ] ]
The Thirring model, that is, a relativistic field theory of fermions with a contact interaction between vector currents, is studied for dimensionalities 2<d<4 using the 1/N_f expansion, where N_f is the number of fermion species. The model is found to have no ultraviolet divergences at leading order provided a regulari...
1208.4262
El Hassan Saidi
E.H Saidi, O. Fassi-Fehri, M. Bousmina
Topological Aspects of Fermions on Hyperdiamond
LaTeX, 56 pages, 6 figures
null
10.1063/1.4736835
null
hep-th hep-lat
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Motivated by recent results on the index of the Dirac operator D={\gamma}^{{\mu}}D_{{\mu}} of QCD on lattice and also by results on topological features of electrons and holes of 2-dimensional graphene, we compute in this paper the Index of D for fermions living on a family of even dimensional lattices denoted as L_{...
[ { "created": "Tue, 21 Aug 2012 13:36:36 GMT", "version": "v1" } ]
2015-06-11
[ [ "Saidi", "E. H", "" ], [ "Fassi-Fehri", "O.", "" ], [ "Bousmina", "M.", "" ] ]
Motivated by recent results on the index of the Dirac operator D={\gamma}^{{\mu}}D_{{\mu}} of QCD on lattice and also by results on topological features of electrons and holes of 2-dimensional graphene, we compute in this paper the Index of D for fermions living on a family of even dimensional lattices denoted as L_{2N...
1512.04080
Yisong Yang Professor
Shouxin Chen and Yisong Yang
Domain Wall Equations, Hessian of Superpotential, and Bogomol'nyi Bounds
25 pages
Nuclear Physics B 904 (2016) 470--493
10.1016/j.nuclphysb.2016.01.021
null
hep-th math-ph math.AP math.MP
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
An important question concerning the classical solutions of the equations of motion arising in quantum field theories at the BPS critical coupling is whether all finite-energy solutions are necessarily BPS. In this paper we present a study of this basic question in the context of the domain wall equations whose poten...
[ { "created": "Sun, 13 Dec 2015 16:41:35 GMT", "version": "v1" } ]
2017-09-14
[ [ "Chen", "Shouxin", "" ], [ "Yang", "Yisong", "" ] ]
An important question concerning the classical solutions of the equations of motion arising in quantum field theories at the BPS critical coupling is whether all finite-energy solutions are necessarily BPS. In this paper we present a study of this basic question in the context of the domain wall equations whose potenti...