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hep-th/0504170
Steven Abel
S. A. Abel and James Gray
On the chaos of D-brane phase transitions
29 pages, 25 figures, JHEP class
JHEP 0511 (2005) 018
10.1088/1126-6708/2005/11/018
IPPP/05/11, DCPT/05/22
hep-th
null
We study small instanton (and brane recombination) phase transitions in phenomenological models built with D-branes. By explicitly describing the cosmological dynamics of the moduli and matter fields, we show that these transitions do not occur smoothly, but are typically chaotic with the gauge group of the low energ...
[ { "created": "Wed, 20 Apr 2005 15:48:15 GMT", "version": "v1" } ]
2009-11-11
[ [ "Abel", "S. A.", "" ], [ "Gray", "James", "" ] ]
We study small instanton (and brane recombination) phase transitions in phenomenological models built with D-branes. By explicitly describing the cosmological dynamics of the moduli and matter fields, we show that these transitions do not occur smoothly, but are typically chaotic with the gauge group of the low energy ...
0707.1421
S. Kalyana Rama
S. Kalyana Rama
Consequences of U dualities for Intersecting Branes in the Universe
15 pages. Latex file. Version 2: A couple of points clarified; a few typos corrected. To appear in Physics Letters B
Phys.Lett.B656:226-232,2007
10.1016/j.physletb.2007.09.069
IMSc/2007/07/09
hep-th astro-ph gr-qc
null
We consider N -- charge, intersecting brane antibrane configurations in M theory which are smeared uniformly in the common transverse space and may describe our universe. We study the consequences of U dualities and find that they imply relations among the scale factors. We find using Einstein's equations that U dual...
[ { "created": "Tue, 10 Jul 2007 12:04:11 GMT", "version": "v1" }, { "created": "Mon, 24 Sep 2007 04:01:28 GMT", "version": "v2" } ]
2008-11-26
[ [ "Rama", "S. Kalyana", "" ] ]
We consider N -- charge, intersecting brane antibrane configurations in M theory which are smeared uniformly in the common transverse space and may describe our universe. We study the consequences of U dualities and find that they imply relations among the scale factors. We find using Einstein's equations that U dualit...
1404.5027
Xian-Hui Ge
Long Cheng, Xian-Hui Ge, Sang-Jin Sin
Anisotropic plasma at finite $U(1)$ chemical potential
1+50 pages, 31 figures. typos corrected. published version. arXiv admin note: text overlap with arXiv:1106.1637 by other authors
JHEP 07 (2014) 083
10.1007/JHEP07(2014)083
SHUITP-14-02
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We present a type IIB supergravity solution dual to a spatially anisotropic $\mathcal{N}=4$ super Yang-Mills plasma at finite $U(1)$ chemical potential and finite temperature. The effective five-dimensional gravitational theory is a consistent Einstein-Maxwell-dilaton-Axion truncation of the gauged supergravity. We o...
[ { "created": "Sun, 20 Apr 2014 07:55:25 GMT", "version": "v1" }, { "created": "Thu, 24 Apr 2014 09:01:52 GMT", "version": "v2" }, { "created": "Fri, 1 Aug 2014 02:36:32 GMT", "version": "v3" } ]
2014-08-04
[ [ "Cheng", "Long", "" ], [ "Ge", "Xian-Hui", "" ], [ "Sin", "Sang-Jin", "" ] ]
We present a type IIB supergravity solution dual to a spatially anisotropic $\mathcal{N}=4$ super Yang-Mills plasma at finite $U(1)$ chemical potential and finite temperature. The effective five-dimensional gravitational theory is a consistent Einstein-Maxwell-dilaton-Axion truncation of the gauged supergravity. We obt...
1807.06198
Jaemo Park
Chiung Hwang, Hyungchul Kim and Jaemo Park
On 3d Seiberg-like Dualities with Two Adjoints
70 pages
null
10.1002/prop.201800064
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We study $N = 2$ 3-d theories with two adjoints and fundamental flavors along with D-type superpotential. For superpotential $W_{D_{n+2}} = \mathrm{Tr} \left(X^{n+1}+X Y^2\right)$ with $n$ odd, we propose the 3d dualities, which we motivate from the dimensional reduction of the related 4-d theory. We consider the fac...
[ { "created": "Tue, 17 Jul 2018 03:30:03 GMT", "version": "v1" } ]
2018-12-05
[ [ "Hwang", "Chiung", "" ], [ "Kim", "Hyungchul", "" ], [ "Park", "Jaemo", "" ] ]
We study $N = 2$ 3-d theories with two adjoints and fundamental flavors along with D-type superpotential. For superpotential $W_{D_{n+2}} = \mathrm{Tr} \left(X^{n+1}+X Y^2\right)$ with $n$ odd, we propose the 3d dualities, which we motivate from the dimensional reduction of the related 4-d theory. We consider the facto...
1912.04407
Masahide Manabe
Omar Foda, Nicholas Macleod, Masahide Manabe, Trevor Welsh
$\widehat{\mathfrak{sl}}(n)_N$ WZW conformal blocks from $SU(N)$ instanton partition functions on ${\mathbb {C}}^2/{\mathbb {Z}}_n$
47 pages, 1 figure; v2: minor changes, section 5 improved, appendix A added, references added; v3: minor corrections, published version
Nuclear Physics B, Volume 956, July 2020, 115038
10.1016/j.nuclphysb.2020.115038
null
hep-th math-ph math.MP
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Generalizations of the AGT correspondence between 4D $\mathcal{N}=2$ $SU(2)$ supersymmetric gauge theory on ${\mathbb {C}}^2$ with $\Omega$-deformation and 2D Liouville conformal field theory include a correspondence between 4D $\mathcal{N}=2$ $SU(N)$ supersymmetric gauge theories, $N = 2, 3, \ldots$, on ${\mathbb {C...
[ { "created": "Mon, 9 Dec 2019 22:25:54 GMT", "version": "v1" }, { "created": "Mon, 9 Mar 2020 02:36:32 GMT", "version": "v2" }, { "created": "Tue, 12 May 2020 02:48:58 GMT", "version": "v3" } ]
2020-06-24
[ [ "Foda", "Omar", "" ], [ "Macleod", "Nicholas", "" ], [ "Manabe", "Masahide", "" ], [ "Welsh", "Trevor", "" ] ]
Generalizations of the AGT correspondence between 4D $\mathcal{N}=2$ $SU(2)$ supersymmetric gauge theory on ${\mathbb {C}}^2$ with $\Omega$-deformation and 2D Liouville conformal field theory include a correspondence between 4D $\mathcal{N}=2$ $SU(N)$ supersymmetric gauge theories, $N = 2, 3, \ldots$, on ${\mathbb {C}}...
0704.0247
Diederik Roest
S. L. Cacciatori, M. M. Caldarelli, D. Klemm, D. S. Mansi, D. Roest
Geometry of four-dimensional Killing spinors
70 pages, JHEP3. v2: new explicit solutions for G_0 = 0 and reference added
JHEP0707:046,2007
10.1088/1126-6708/2007/07/046
null
hep-th gr-qc
null
The supersymmetric solutions of N=2, D=4 minimal ungauged and gauged supergravity are classified according to the fraction of preserved supersymmetry using spinorial geometry techniques. Subject to a reasonable assumption in the 1/2-supersymmetric time-like case of the gauged theory, we derive the complete form of al...
[ { "created": "Mon, 2 Apr 2007 17:50:35 GMT", "version": "v1" }, { "created": "Tue, 15 May 2007 09:35:40 GMT", "version": "v2" } ]
2008-11-26
[ [ "Cacciatori", "S. L.", "" ], [ "Caldarelli", "M. M.", "" ], [ "Klemm", "D.", "" ], [ "Mansi", "D. S.", "" ], [ "Roest", "D.", "" ] ]
The supersymmetric solutions of N=2, D=4 minimal ungauged and gauged supergravity are classified according to the fraction of preserved supersymmetry using spinorial geometry techniques. Subject to a reasonable assumption in the 1/2-supersymmetric time-like case of the gauged theory, we derive the complete form of all ...
hep-th/0503080
Holger Frits Bech Nielsen
D.L. Bennett and H.B. Nielsen
Non-locality requires fine tuning and multi-degenerate vacua
10 pages, Talk given in Dubna conference
null
null
null
hep-th
null
Our Multiple Point Principle (MPP) states that the realized values for e.g. the parameters of the standard model correspond to having a maximally degenerate vacuum. In the original appearence of MPP the gauge coupling values were predicted to within experimental uncertainties. A mechanism for fine-tuning follows in a...
[ { "created": "Wed, 9 Mar 2005 12:19:33 GMT", "version": "v1" } ]
2007-05-23
[ [ "Bennett", "D. L.", "" ], [ "Nielsen", "H. B.", "" ] ]
Our Multiple Point Principle (MPP) states that the realized values for e.g. the parameters of the standard model correspond to having a maximally degenerate vacuum. In the original appearence of MPP the gauge coupling values were predicted to within experimental uncertainties. A mechanism for fine-tuning follows in a n...
hep-th/9405067
Achim Kempf
A. Kempf
Quantum Field Theory with Nonzero Minimal Uncertainties in Positions and Momenta
52 pages LATEX, DAMTP/93-33. Revised version now includes a chapter on the Poincare algebra and curvature as noncommutativity of momentum space
null
10.1007/BF01690456
null
hep-th gr-qc
null
A noncommutative geometric generalisation of the quantum field theoretical framework is developed by generalising the Heisenberg commutation relations. There appear nonzero minimal uncertainties in positions and in momenta. As the main result it is shown with the example of a quadratically ultraviolet divergent graph...
[ { "created": "Tue, 10 May 1994 16:21:00 GMT", "version": "v1" }, { "created": "Wed, 25 May 1994 18:38:18 GMT", "version": "v2" }, { "created": "Wed, 5 Oct 1994 11:32:16 GMT", "version": "v3" } ]
2009-10-28
[ [ "Kempf", "A.", "" ] ]
A noncommutative geometric generalisation of the quantum field theoretical framework is developed by generalising the Heisenberg commutation relations. There appear nonzero minimal uncertainties in positions and in momenta. As the main result it is shown with the example of a quadratically ultraviolet divergent graph i...
hep-th/0611079
Nikolay Gromov
N.A. Gromov
Gauge Theories for Target Spaces with Degenerate Metrics
Talk given at 5th International Conference Bolyai-Gauss-Lobachevsky: Methods of Non-Euclidean Geometry in Modern Physics, Minsk, Belarus, October 10--13, 2006, 10 pages
null
null
null
hep-th
null
Some gauge theories for fiber target spaces with degenerate metrics are regarded. The gauge theory with Galilei group G(2) is obtained as a contraction of SO(2) gauge theory with Higgs mechanism. The analogue of the standard electroweak theory for contracted SU(2) group is considered. It is shown that the gauge field...
[ { "created": "Tue, 7 Nov 2006 14:33:37 GMT", "version": "v1" } ]
2007-05-23
[ [ "Gromov", "N. A.", "" ] ]
Some gauge theories for fiber target spaces with degenerate metrics are regarded. The gauge theory with Galilei group G(2) is obtained as a contraction of SO(2) gauge theory with Higgs mechanism. The analogue of the standard electroweak theory for contracted SU(2) group is considered. It is shown that the gauge field t...
hep-th/0108036
Voja Radovanovic
Maja Buric, Marija Dimitrijevic and Voja Radovanovic
Quantum corrections for BTZ black hole via 2D reduced model
21 pages, latex, no figures
Phys.Rev. D65 (2002) 064022
10.1103/PhysRevD.65.064022
null
hep-th
null
The one-loop quantum corrections for BTZ black hole are considered using the dimensionally reduced 2D model. Cases of 3D minimal and conformal coupling are analyzed. Two cases are considered: minimally coupled and conformally coupled 3D scalar matter. In the minimal case, the Hartle-Hawking and Unruh vacuum states ar...
[ { "created": "Tue, 7 Aug 2001 10:21:04 GMT", "version": "v1" } ]
2009-11-07
[ [ "Buric", "Maja", "" ], [ "Dimitrijevic", "Marija", "" ], [ "Radovanovic", "Voja", "" ] ]
The one-loop quantum corrections for BTZ black hole are considered using the dimensionally reduced 2D model. Cases of 3D minimal and conformal coupling are analyzed. Two cases are considered: minimally coupled and conformally coupled 3D scalar matter. In the minimal case, the Hartle-Hawking and Unruh vacuum states are ...
1411.6396
Augusto Sagnotti Prof.
N. Kitazawa, A. Sagnotti
String Theory clues for the low-$\ell$ CMB ?
15 pages, LaTeX, 30 eps figures. To appear in the Proceedings of ICNFP 2014. References added
null
null
null
hep-th astro-ph.CO gr-qc hep-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
"Brane Supersymmetry Breaking" is a peculiar string-scale mechanism that can unpair Bose and Fermi excitations in orientifold models. It results from the simultaneous presence, in the vacuum, of collections of D-branes and orientifolds that are not mutually BPS, and is closely tied to the scale of string excitations....
[ { "created": "Mon, 24 Nov 2014 09:57:10 GMT", "version": "v1" }, { "created": "Mon, 1 Dec 2014 18:28:03 GMT", "version": "v2" } ]
2014-12-02
[ [ "Kitazawa", "N.", "" ], [ "Sagnotti", "A.", "" ] ]
"Brane Supersymmetry Breaking" is a peculiar string-scale mechanism that can unpair Bose and Fermi excitations in orientifold models. It results from the simultaneous presence, in the vacuum, of collections of D-branes and orientifolds that are not mutually BPS, and is closely tied to the scale of string excitations. I...
1710.06417
Razieh Morad
Kazem Bitaghsir Fadafan and Razieh Morad
Jets in a strongly coupled anisotropic plasma
Minor misprints corrected, some references added, and some figures changed
Eur. Phys. J. C (2018) 78: 16
10.1140/epjc/s10052-018-5520-y
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
In this paper, we study the dynamics of the light quark jet moving through the static, strongly coupled $\mathcal{N}=4$, anisotropic plasma with and without charge. The light quark is presented by a point-like initial condition falling string in the context of the AdS/CFT. We calculate the stopping distance of the li...
[ { "created": "Tue, 17 Oct 2017 17:50:57 GMT", "version": "v1" }, { "created": "Thu, 18 Jan 2018 13:18:01 GMT", "version": "v2" }, { "created": "Fri, 19 Jan 2018 12:41:24 GMT", "version": "v3" } ]
2018-01-22
[ [ "Fadafan", "Kazem Bitaghsir", "" ], [ "Morad", "Razieh", "" ] ]
In this paper, we study the dynamics of the light quark jet moving through the static, strongly coupled $\mathcal{N}=4$, anisotropic plasma with and without charge. The light quark is presented by a point-like initial condition falling string in the context of the AdS/CFT. We calculate the stopping distance of the ligh...
2312.06419
Hui Liu
Hui Liu
Kink-Meson Inelastic Scattering
PhD Thesis, University of Chinese Academy of Sciences. Defended in May 2023. 122 pages, 7 figures, in Chinese; Based on arXiv:2210.12725, arXiv:2212.10344, arXiv:2211.01794 and arXiv:2301.04099
null
null
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
In this thesis, we first review the linearized soliton perturbation theory developed in recent years, which is particularly simple in the one-kink sector. Using it, the amplitude and probability of kink-meson inelastic scattering can be simplified into a perturbative problem in the kink frame. Although the Sine-Gordo...
[ { "created": "Mon, 11 Dec 2023 14:41:03 GMT", "version": "v1" } ]
2023-12-12
[ [ "Liu", "Hui", "" ] ]
In this thesis, we first review the linearized soliton perturbation theory developed in recent years, which is particularly simple in the one-kink sector. Using it, the amplitude and probability of kink-meson inelastic scattering can be simplified into a perturbative problem in the kink frame. Although the Sine-Gordon ...
1107.2557
Aram Saharian
E. R. Bezerra de Mello, A. A. Saharian
Topological Casimir effect in compactified cosmic string spacetime
21 pages, 7 figures, references and discussion added
Class. Quantum Grav. 29 (2012) 035006
10.1088/0264-9381/29/3/035006
null
hep-th astro-ph.CO gr-qc
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We investigate the Wightman function, the vacuum expectation values of the field squared and the energy-momentum tensor for a massive scalar field with general curvature coupling in the generalized cosmic string geometry with a compact dimension along its axis. The boundary condition along the compactified dimension ...
[ { "created": "Wed, 13 Jul 2011 14:12:57 GMT", "version": "v1" }, { "created": "Mon, 16 Jan 2012 13:37:55 GMT", "version": "v2" } ]
2012-01-17
[ [ "de Mello", "E. R. Bezerra", "" ], [ "Saharian", "A. A.", "" ] ]
We investigate the Wightman function, the vacuum expectation values of the field squared and the energy-momentum tensor for a massive scalar field with general curvature coupling in the generalized cosmic string geometry with a compact dimension along its axis. The boundary condition along the compactified dimension is...
1511.02812
Eirik Eik Svanes Eirik Eik Svanes
Xenia de la Ossa and Edward Hardy and Eirik Eik Svanes
The Massless Spectrum of Heterotic Compactifications
2 pages, contribution to the proceedings of "The String Theory Universe" Workshop in Leuven, 7-11 Sept 2015
null
10.1002/prop.201500066
null
hep-th math.DG
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We discuss the four-dimensional massless spectrum of supersymmetric Minkowski compactifications of ten-dimensional heterotic supergravity, including the anomaly cancelation condition. This can be calculated from restrictions arising from F-term conditions in a four-dimensional effective theory. The results agree with...
[ { "created": "Fri, 6 Nov 2015 19:45:03 GMT", "version": "v1" } ]
2016-11-03
[ [ "de la Ossa", "Xenia", "" ], [ "Hardy", "Edward", "" ], [ "Svanes", "Eirik Eik", "" ] ]
We discuss the four-dimensional massless spectrum of supersymmetric Minkowski compactifications of ten-dimensional heterotic supergravity, including the anomaly cancelation condition. This can be calculated from restrictions arising from F-term conditions in a four-dimensional effective theory. The results agree with c...
hep-th/0304035
Radoslav Rashkov
H. Dimov, V. Filev, R.C.Rashkov, K.S.Viswanathan
Semiclassical quantization of Rotating Strings in Pilch-Warner geometry
31 pages, no figures, v2 - a few typos corrected
Phys.Rev.D68:066010,2003
10.1103/PhysRevD.68.066010
null
hep-th
null
Some of the recent important developments in understanding string/ gauge dualities are based on the idea of highly symmetric motion of ``string solitons'' in $AdS_5\times S^5$ geometry originally suggested by Gubser, Klebanov and Polyakov. In this paper we study symmetric motion of certain string configurations in so...
[ { "created": "Fri, 4 Apr 2003 11:50:12 GMT", "version": "v1" }, { "created": "Wed, 16 Apr 2003 06:39:00 GMT", "version": "v2" } ]
2008-11-26
[ [ "Dimov", "H.", "" ], [ "Filev", "V.", "" ], [ "Rashkov", "R. C.", "" ], [ "Viswanathan", "K. S.", "" ] ]
Some of the recent important developments in understanding string/ gauge dualities are based on the idea of highly symmetric motion of ``string solitons'' in $AdS_5\times S^5$ geometry originally suggested by Gubser, Klebanov and Polyakov. In this paper we study symmetric motion of certain string configurations in so c...
hep-th/0312297
Ruslan Metsaev R.
R.R.Metsaev
Massive totally symmetric fields in AdS(d)
13 pages, LaTeX-2e, corrected typos, minor modifications in Appendices
Phys.Lett. B590 (2004) 95-104
10.1016/j.physletb.2004.03.057
FIAN/TD/19-03
hep-th
null
Free totally symmetric arbitrary spin massive bosonic and fermionic fields propagating in AdS(d) are investigated. Using the light cone formulation of relativistic dynamics we study bosonic and fermionic fields on an equal footing. Light-cone gauge actions for such fields are constructed. Interrelation between the lo...
[ { "created": "Sat, 27 Dec 2003 16:22:21 GMT", "version": "v1" }, { "created": "Tue, 2 Mar 2004 16:51:38 GMT", "version": "v2" } ]
2010-04-05
[ [ "Metsaev", "R. R.", "" ] ]
Free totally symmetric arbitrary spin massive bosonic and fermionic fields propagating in AdS(d) are investigated. Using the light cone formulation of relativistic dynamics we study bosonic and fermionic fields on an equal footing. Light-cone gauge actions for such fields are constructed. Interrelation between the lowe...
2007.15970
Alexander Kovner
Candost Akkaya and Alex Kovner
On Entanglement Entropy of Maxwell fields in 3+1 dimensions with a slab geometry
null
null
null
null
hep-th hep-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We calculate the entanglement entropy of a slab of finite width in the pure Maxwell theory. We find that a large part of entropy is contributed by the entanglement of a mode, nonlocal in terms of the transverse magnetic field degrees of freedom. Even though the entangled mode is nonlocal, its contribution to the entr...
[ { "created": "Fri, 31 Jul 2020 11:21:50 GMT", "version": "v1" } ]
2020-08-03
[ [ "Akkaya", "Candost", "" ], [ "Kovner", "Alex", "" ] ]
We calculate the entanglement entropy of a slab of finite width in the pure Maxwell theory. We find that a large part of entropy is contributed by the entanglement of a mode, nonlocal in terms of the transverse magnetic field degrees of freedom. Even though the entangled mode is nonlocal, its contribution to the entrop...
hep-th/0204019
Bratchikov
A.V.Bratchikov
Realization of the Dirac bracket algebras through first class functions and quantization of constrained systems
7 pages,Latex,misprints corrected, references added, the material on the connection between the Dirac bracket and star-product commutator algebras is added
Lett.Math.Phys. 61 (2002) 107-111
null
null
hep-th math-ph math.MP
null
It is shown that a Dirac bracket algebra is isomorphic to the original Poisson bracket algebra of first class functions subject to first class constraints. The isomorphic image of the Dirac bracket algebra in the star-product commutator algebra is found.
[ { "created": "Tue, 2 Apr 2002 12:24:01 GMT", "version": "v1" }, { "created": "Fri, 7 Jun 2002 12:14:30 GMT", "version": "v2" } ]
2007-05-23
[ [ "Bratchikov", "A. V.", "" ] ]
It is shown that a Dirac bracket algebra is isomorphic to the original Poisson bracket algebra of first class functions subject to first class constraints. The isomorphic image of the Dirac bracket algebra in the star-product commutator algebra is found.
1812.01471
Alexi Morin-Duchesne
Holger Frahm, Alexi Morin-Duchesne, Paul A. Pearce
Extended T-systems, Q matrices and T-Q relations for $s\ell(2)$ models at roots of unity
38 pages
null
10.1088/1751-8121/ab2490
null
hep-th cond-mat.stat-mech math-ph math.MP
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
The mutually commuting $1\times n$ fused single and double-row transfer matrices of the critical six-vertex model are considered at roots of unity $q=e^{i\lambda}$ with crossing parameter $\lambda=\frac{(p'-p)\pi}{p'}$ a rational fraction of $\pi$. The $1\times n$ transfer matrices of the dense loop model analogs, na...
[ { "created": "Tue, 4 Dec 2018 15:01:04 GMT", "version": "v1" } ]
2019-07-24
[ [ "Frahm", "Holger", "" ], [ "Morin-Duchesne", "Alexi", "" ], [ "Pearce", "Paul A.", "" ] ]
The mutually commuting $1\times n$ fused single and double-row transfer matrices of the critical six-vertex model are considered at roots of unity $q=e^{i\lambda}$ with crossing parameter $\lambda=\frac{(p'-p)\pi}{p'}$ a rational fraction of $\pi$. The $1\times n$ transfer matrices of the dense loop model analogs, name...
hep-th/0310257
Anthony. W. Owen
S.A.Abel and A.W.Owen
N-point Amplitudes in Intersecting Brane Models
33 pages, 10 figures. Typos corrected. References added. Improvements to treatment of classical part of N>4 point function
Nucl.Phys. B682 (2004) 183-216
10.1016/j.nuclphysb.2003.11.032
IPPP/03/60, DCPT/03/120
hep-th
null
We derive general and complete expressions for N-point tree-level amplitudes in Type II string models with matter fields localised at D-brane intersections.
[ { "created": "Tue, 28 Oct 2003 15:44:30 GMT", "version": "v1" }, { "created": "Thu, 30 Oct 2003 15:51:57 GMT", "version": "v2" }, { "created": "Mon, 10 Nov 2003 11:36:57 GMT", "version": "v3" }, { "created": "Wed, 17 Dec 2003 09:56:18 GMT", "version": "v4" } ]
2015-06-26
[ [ "Abel", "S. A.", "" ], [ "Owen", "A. W.", "" ] ]
We derive general and complete expressions for N-point tree-level amplitudes in Type II string models with matter fields localised at D-brane intersections.
1902.05767
Hrachya Khachatryan
Sergio Benvenuti, Hrachya Khachatryan
Easy-plane QED$_3$'s in the large $N_f$ limit
46 pages, many figures, v2: minor corrections
null
10.1007/JHEP05(2019)214
null
hep-th cond-mat.str-el
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We consider Quantum Electrodynamics in $2{+}1$ dimensions with $N_f$ fermionic or bosonic flavors, allowing for interactions that respect the global symmetry $U(N_f/2)^2$. There are four bosonic and four fermionic fixed points, which we analyze using the large $N_f$ expansion. We systematically compute, at order $O(1...
[ { "created": "Fri, 15 Feb 2019 11:04:03 GMT", "version": "v1" }, { "created": "Tue, 5 Mar 2019 17:23:11 GMT", "version": "v2" } ]
2019-06-26
[ [ "Benvenuti", "Sergio", "" ], [ "Khachatryan", "Hrachya", "" ] ]
We consider Quantum Electrodynamics in $2{+}1$ dimensions with $N_f$ fermionic or bosonic flavors, allowing for interactions that respect the global symmetry $U(N_f/2)^2$. There are four bosonic and four fermionic fixed points, which we analyze using the large $N_f$ expansion. We systematically compute, at order $O(1/N...
1901.05666
Junyu Liu
Junyu Liu, Yehao Zhou
Note on global symmetry and SYK model
44 pages
JHEP 1905 (2019) 099
10.1007/JHEP05(2019)099
null
hep-th cond-mat.stat-mech quant-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
The goal of this note is to explore the behavior of effective action in the SYK model with general continuous global symmetries. A global symmetry will decompose the whole Hamiltonian of a many-body system to several single charge sectors. For the SYK model, the effective action near the saddle point is given as the ...
[ { "created": "Thu, 17 Jan 2019 07:55:10 GMT", "version": "v1" }, { "created": "Sat, 11 May 2019 04:26:02 GMT", "version": "v2" } ]
2019-05-20
[ [ "Liu", "Junyu", "" ], [ "Zhou", "Yehao", "" ] ]
The goal of this note is to explore the behavior of effective action in the SYK model with general continuous global symmetries. A global symmetry will decompose the whole Hamiltonian of a many-body system to several single charge sectors. For the SYK model, the effective action near the saddle point is given as the fr...
1708.07215
Andreas P. Braun
Andreas P. Braun and Sakura Schafer-Nameki
Compact, Singular G2-Holonomy Manifolds and M/Heterotic/F-Theory Duality
48 pages, 4 figures
null
10.1007/JHEP04(2018)126
null
hep-th math.AG math.DG
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We study the duality between M-theory on compact holonomy G2-manifolds and the heterotic string on Calabi-Yau three-folds. The duality is studied for K3-fibered G2-manifolds, called twisted connected sums, which lend themselves to an application of fiber-wise M-theory/Heterotic Duality. For a large class of such G2-m...
[ { "created": "Wed, 23 Aug 2017 23:37:59 GMT", "version": "v1" } ]
2018-05-23
[ [ "Braun", "Andreas P.", "" ], [ "Schafer-Nameki", "Sakura", "" ] ]
We study the duality between M-theory on compact holonomy G2-manifolds and the heterotic string on Calabi-Yau three-folds. The duality is studied for K3-fibered G2-manifolds, called twisted connected sums, which lend themselves to an application of fiber-wise M-theory/Heterotic Duality. For a large class of such G2-man...
hep-th/0406242
Yoji Michishita
Yoji Michishita
On-shell Gauge Invariants and Field Strengths in Open Superstring Field Theory
25 pages, 3 figures, LaTeX
Nucl.Phys. B698 (2004) 111-131
10.1016/j.nuclphysb.2004.07.043
CERN-PH-TH/2004-118
hep-th
null
We study gauge invariant quantities in the open superstring field theory proposed by Berkovits, extending the precedent discussion in bosonic string field theory. Our gauge invariants are ``on-shell''. As its applications, we define quantities which are expected to be related to the U(1) field strength -- a RR coupli...
[ { "created": "Fri, 25 Jun 2004 16:43:36 GMT", "version": "v1" } ]
2009-11-10
[ [ "Michishita", "Yoji", "" ] ]
We study gauge invariant quantities in the open superstring field theory proposed by Berkovits, extending the precedent discussion in bosonic string field theory. Our gauge invariants are ``on-shell''. As its applications, we define quantities which are expected to be related to the U(1) field strength -- a RR coupling...
2003.14126
Quentin Bonnefoy
Quentin Bonnefoy, Emilian Dudas and Severin L\"ust
Weak gravity (and other conjectures) with broken supersymmetry
Contribution to the proceedings for Corfu Summer Institute 2019 "School and Workshops on Elementary Particle Physics and Gravity" (CORFU2019) 31 August - 25 September 2019 Corfu, Greece
null
null
DESY 20-050
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We study the weak gravity conjecture in non-supersymmetric string theory setups. Precisely, those are type I string theory with supersymmetry broken \`a la Scherk-Schwarz and open strings on D branes wrapped around magnetized tori in type II string theory. We compute long-range interactions between identical branes a...
[ { "created": "Tue, 31 Mar 2020 11:59:07 GMT", "version": "v1" } ]
2020-04-01
[ [ "Bonnefoy", "Quentin", "" ], [ "Dudas", "Emilian", "" ], [ "Lüst", "Severin", "" ] ]
We study the weak gravity conjecture in non-supersymmetric string theory setups. Precisely, those are type I string theory with supersymmetry broken \`a la Scherk-Schwarz and open strings on D branes wrapped around magnetized tori in type II string theory. We compute long-range interactions between identical branes at ...
2405.06738
Pramod Shukla
Swagata Bera, Dibya Chakraborty, George K. Leontaris, Pramod Shukla
Inflating in perturbative LVS: Global Embedding and Robustness
v2: 38 pages, 5 figures, 3 tables; minor updates, typos fixed, references added
null
null
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
The perturbative LARGE volume scenario (LVS) is a promising moduli stabilisation scheme in which the overall volume modulus of the compactifying Calabi-Yau (CY) threefold is dynamically stabilised to exponentially large values via using only perturbative corrections. In this article, using an orientifold of a K3-fibr...
[ { "created": "Fri, 10 May 2024 18:00:01 GMT", "version": "v1" }, { "created": "Tue, 28 May 2024 18:28:11 GMT", "version": "v2" } ]
2024-05-30
[ [ "Bera", "Swagata", "" ], [ "Chakraborty", "Dibya", "" ], [ "Leontaris", "George K.", "" ], [ "Shukla", "Pramod", "" ] ]
The perturbative LARGE volume scenario (LVS) is a promising moduli stabilisation scheme in which the overall volume modulus of the compactifying Calabi-Yau (CY) threefold is dynamically stabilised to exponentially large values via using only perturbative corrections. In this article, using an orientifold of a K3-fibred...
2007.12188
Eunseok Oh
Eunseok Oh, Yunseok Seo, Taewon Yuk, Sang-Jin Sin
Ginzberg-Landau-Wilson theory for Flat band, Fermi-arc and surface states of strongly correlated systems
28 pages, 18 figures
null
10.1007/JHEP01(2021)053
null
hep-th cond-mat.str-el
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We consider a holographic theory as a Ginzberg-Landau theory working for strongly interacting system near the quantum critical point: we take the bulk matter field $\Phi^I(r,x)$, the dual of the fermion bilinear, as the order parameter. We calculate and classify the fermion spectral functions in the presence of such ...
[ { "created": "Thu, 23 Jul 2020 18:00:02 GMT", "version": "v1" }, { "created": "Thu, 6 Aug 2020 08:48:26 GMT", "version": "v2" } ]
2021-02-03
[ [ "Oh", "Eunseok", "" ], [ "Seo", "Yunseok", "" ], [ "Yuk", "Taewon", "" ], [ "Sin", "Sang-Jin", "" ] ]
We consider a holographic theory as a Ginzberg-Landau theory working for strongly interacting system near the quantum critical point: we take the bulk matter field $\Phi^I(r,x)$, the dual of the fermion bilinear, as the order parameter. We calculate and classify the fermion spectral functions in the presence of such or...
2309.14440
Sergei Alexandrov
Sergei Alexandrov and Khalil Bendriss
Hypermultiplet metric and NS5-instantons
28+18 pages
null
null
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
The metric on the hypermultiplet moduli space of Calabi-Yau compactifications of type II string theory is known to receive D-brane and NS5-brane instanton corrections. We compute explicit expressions for these corrections in the one-instanton approximation, but to all orders in the string coupling expansion around th...
[ { "created": "Mon, 25 Sep 2023 18:01:50 GMT", "version": "v1" } ]
2023-09-27
[ [ "Alexandrov", "Sergei", "" ], [ "Bendriss", "Khalil", "" ] ]
The metric on the hypermultiplet moduli space of Calabi-Yau compactifications of type II string theory is known to receive D-brane and NS5-brane instanton corrections. We compute explicit expressions for these corrections in the one-instanton approximation, but to all orders in the string coupling expansion around the ...
hep-th/0411023
Clifford V. Johnson
Veselin Filev, Clifford V. Johnson
Operators with Large Quantum Numbers, Spinning Strings, and Giant Gravitons
22 pages, 9 figures, LaTeX
Phys.Rev.D71:106007,2005
10.1103/PhysRevD.71.106007
USC-04-07
hep-th
null
We study the behaviour of spinning strings in the background of various distributions of smeared giant gravitons in supergravity. This gives insights into the behaviour of operators of high dimension, spin and R-charge. Using a new coordinate system recently presented in the literature, we find that it is particularl...
[ { "created": "Mon, 1 Nov 2004 19:42:39 GMT", "version": "v1" } ]
2008-11-26
[ [ "Filev", "Veselin", "" ], [ "Johnson", "Clifford V.", "" ] ]
We study the behaviour of spinning strings in the background of various distributions of smeared giant gravitons in supergravity. This gives insights into the behaviour of operators of high dimension, spin and R-charge. Using a new coordinate system recently presented in the literature, we find that it is particularly ...
0905.0849
Cenalo Vaz
Cenalo Vaz and L.C.R. Wijewardhana
Bose Condensation and the BTZ Black Hole
5 pages, 5 figures. Published version
Class.Quant.Grav.27:055009,2010
10.1088/0264-9381/27/5/055009
null
hep-th cond-mat.stat-mech gr-qc
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Although all popular approaches to quantum gravity are able to recover the Bekenstein-Hawking entropy-area law in the thermodynamic limit, there are significant differences in their descriptions of the microstates and in the application of statistics. Therefore they can have significantly different phenomenological i...
[ { "created": "Wed, 6 May 2009 15:04:31 GMT", "version": "v1" }, { "created": "Tue, 16 Feb 2010 14:16:21 GMT", "version": "v2" } ]
2010-02-19
[ [ "Vaz", "Cenalo", "" ], [ "Wijewardhana", "L. C. R.", "" ] ]
Although all popular approaches to quantum gravity are able to recover the Bekenstein-Hawking entropy-area law in the thermodynamic limit, there are significant differences in their descriptions of the microstates and in the application of statistics. Therefore they can have significantly different phenomenological imp...
hep-th/0107077
Danilo Mauro
P. Carta, D. Mauro
Functional Approach to Classical Yang-Mills Theories
4 pages, Contribution to the Proceedings of the International Meeting "Quantum Gravity and Spectral Geometry" (Naples, July 2-7, 2001)
Nucl.Phys.Proc.Suppl. 104 (2002) 247-250
10.1016/S0920-5632(01)01625-5
null
hep-th
null
Sometime ago it was shown that the operatorial approach to classical mechanics, pioneered in the 30's by Koopman and von Neumann, can have a functional version. In this talk we will extend this functional approach to the case of classical field theories and in particular to the Yang-Mills ones. We shall show that the...
[ { "created": "Tue, 10 Jul 2001 13:00:53 GMT", "version": "v1" } ]
2009-11-07
[ [ "Carta", "P.", "" ], [ "Mauro", "D.", "" ] ]
Sometime ago it was shown that the operatorial approach to classical mechanics, pioneered in the 30's by Koopman and von Neumann, can have a functional version. In this talk we will extend this functional approach to the case of classical field theories and in particular to the Yang-Mills ones. We shall show that the i...
hep-th/9803137
Andreas Brandhuber
A. Brandhuber, N. Itzhaki, J. Sonnenschein, S. Yankielowicz
Wilson Loops in the Large N Limit at Finite Temperature
7 pages, LaTeX2e, 5 eps figures; references added and corrected, typos corrected
Phys.Lett. B434 (1998) 36-40
10.1016/S0370-2693(98)00730-8
TAUP-2499-98
hep-th
null
Using a proposal of Maldacena we compute in the framework of the supergravity description of N coincident D3 branes the energy of a quark anti-quark pair in the large N limit of U(N) N=4 SYM in four dimensions at finite temperature.
[ { "created": "Tue, 17 Mar 1998 19:01:35 GMT", "version": "v1" }, { "created": "Wed, 1 Apr 1998 15:25:44 GMT", "version": "v2" } ]
2009-10-31
[ [ "Brandhuber", "A.", "" ], [ "Itzhaki", "N.", "" ], [ "Sonnenschein", "J.", "" ], [ "Yankielowicz", "S.", "" ] ]
Using a proposal of Maldacena we compute in the framework of the supergravity description of N coincident D3 branes the energy of a quark anti-quark pair in the large N limit of U(N) N=4 SYM in four dimensions at finite temperature.
hep-th/9507109
Joerg Teschner
J"org Teschner (Universit"at Hamburg)
On the Liouville three-point function
8 Pages, LATEX
Phys.Lett. B363 (1995) 65-70
10.1016/0370-2693(95)01200-A
null
hep-th
null
The recently proposed expression for the general three point function of exponential fields in quantum Liouville theory on the sphere is considered. By exploiting locality or crossing symmetry in the case of those four-point functions, which may be expressed in terms of hypergeometric functions, a set of functional e...
[ { "created": "Thu, 20 Jul 1995 19:31:04 GMT", "version": "v1" } ]
2009-10-28
[ [ "Teschner", "J\"org", "", "Universit\"at Hamburg" ] ]
The recently proposed expression for the general three point function of exponential fields in quantum Liouville theory on the sphere is considered. By exploiting locality or crossing symmetry in the case of those four-point functions, which may be expressed in terms of hypergeometric functions, a set of functional equ...
1603.08550
Keita Nii
Keita Nii
3d Deconfinement, Product gauge group, Seiberg-Witten and New 3d dualities
46 pages
null
10.1007/JHEP08(2016)123
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We construct a three dimensional deconfinement method which enables us to find new three-dimensional dualities and we apply various techniques developed in four dimensional supersymmetric gauge theories, such as the product gauge groups and Seiberg-Witten curves to the three dimensional $\mathcal{N}=2$ supersymmetric...
[ { "created": "Mon, 28 Mar 2016 20:27:51 GMT", "version": "v1" } ]
2016-09-21
[ [ "Nii", "Keita", "" ] ]
We construct a three dimensional deconfinement method which enables us to find new three-dimensional dualities and we apply various techniques developed in four dimensional supersymmetric gauge theories, such as the product gauge groups and Seiberg-Witten curves to the three dimensional $\mathcal{N}=2$ supersymmetric g...
1209.0161
Adil Belhaj Rogani
Adil Belhaj, Luis J. Boya, Antonio Segui
On Hexagonal Structures in Higher Dimensional Theories
9 pages, Latex, 3 figures. Accepted for publication in International Journal of Theoretical Physics
null
10.1007/s10773-012-1312-6
null
hep-th math-ph math.MP
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We analyze the geometrical background under which many Lie groups relevant to particle physics are endowed with a (possibly multiple) hexagonal structure. There are several groups appearing, either as special holonomy groups on the compactification process from higher dimensions, or as dynamical string gauge groups; ...
[ { "created": "Sun, 2 Sep 2012 09:40:15 GMT", "version": "v1" } ]
2015-06-11
[ [ "Belhaj", "Adil", "" ], [ "Boya", "Luis J.", "" ], [ "Segui", "Antonio", "" ] ]
We analyze the geometrical background under which many Lie groups relevant to particle physics are endowed with a (possibly multiple) hexagonal structure. There are several groups appearing, either as special holonomy groups on the compactification process from higher dimensions, or as dynamical string gauge groups; th...
2111.06903
Kiril Hristov
Kiril Hristov
4d N=2 supergravity observables from Nekrasov-like partition functions
57 pages; v2: typos corrected and refs added, published version
null
10.1007/JHEP02(2022)079
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We reinterpret the OSV formula for the on-shell action/entropy function of asymptotically flat BPS black holes as a fixed point formula that is formally equivalent to a recent gluing proposal for asymptotically AdS$_4$ black holes. This prompts a conjecture that the complete perturbative answer for the most general g...
[ { "created": "Fri, 12 Nov 2021 19:04:19 GMT", "version": "v1" }, { "created": "Wed, 2 Feb 2022 17:29:03 GMT", "version": "v2" } ]
2022-03-02
[ [ "Hristov", "Kiril", "" ] ]
We reinterpret the OSV formula for the on-shell action/entropy function of asymptotically flat BPS black holes as a fixed point formula that is formally equivalent to a recent gluing proposal for asymptotically AdS$_4$ black holes. This prompts a conjecture that the complete perturbative answer for the most general gra...
hep-th/0211158
Solange Odile Saliu
C. Bizdadea, E. M. Cioroianu, I. Negru, S. O. Saliu
Lagrangian interactions within a special class of covariant mixed-symmetry type tensor gauge fields
24 pages; two equations corrected; matches the published version
Eur.Phys.J.C27:457-465,2003
10.1140/epjc/s2002-01125-y
null
hep-th
null
Consistent nontrivial interactions within a special class of covariant mixed-symmetry type tensor gauge fields of degree three are constructed from the deformation of the solution to the master equation combined with specific cohomological techniques. In spacetime dimensions strictly greater than four, the only consi...
[ { "created": "Mon, 18 Nov 2002 13:50:00 GMT", "version": "v1" }, { "created": "Thu, 5 Dec 2002 15:14:45 GMT", "version": "v2" }, { "created": "Sat, 12 Apr 2003 10:37:36 GMT", "version": "v3" } ]
2008-11-26
[ [ "Bizdadea", "C.", "" ], [ "Cioroianu", "E. M.", "" ], [ "Negru", "I.", "" ], [ "Saliu", "S. O.", "" ] ]
Consistent nontrivial interactions within a special class of covariant mixed-symmetry type tensor gauge fields of degree three are constructed from the deformation of the solution to the master equation combined with specific cohomological techniques. In spacetime dimensions strictly greater than four, the only consist...
hep-th/0608013
Hyun Seok Yang
Hyun Seok Yang
Instantons and Emergent Geometry
7 pages with two columns; to appear in Europhys. Lett
Europhys. Lett. 88:31002,2009
10.1209/0295-5075/88/31002
HU-EP-06/20
hep-th gr-qc hep-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We show that self-dual electromagnetism in noncommutative spacetime is equivalent to self-dual Einstein gravity.
[ { "created": "Wed, 2 Aug 2006 17:49:44 GMT", "version": "v1" }, { "created": "Wed, 13 Dec 2006 16:56:11 GMT", "version": "v2" }, { "created": "Tue, 16 Jan 2007 20:37:13 GMT", "version": "v3" }, { "created": "Mon, 30 Jul 2007 09:59:57 GMT", "version": "v4" }, { "cr...
2009-11-20
[ [ "Yang", "Hyun Seok", "" ] ]
We show that self-dual electromagnetism in noncommutative spacetime is equivalent to self-dual Einstein gravity.
2204.02990
Jerome P. Gauntlett
K. C. Matthew Cheung, Jacob H. T. Fry, Jerome P. Gauntlett, James Sparks
M5-branes wrapped on four-dimensional orbifolds
37 pages. Very minor changes. Published version
null
10.1007/JHEP08(2022)082
Imperial/TP/2022/JG/01
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We construct supersymmetric $AdS_3$ solutions of $D=11$ supergravity, dual to $d=2$, $\mathcal{N}=(0,2)$ SCFTs, that are associated with M5-branes wrapping two different four-dimensional orbifolds. In one case the orbifold is a spindle fibred over another spindle, while in the other it is a spindle fibred over a Riem...
[ { "created": "Wed, 6 Apr 2022 18:00:01 GMT", "version": "v1" }, { "created": "Fri, 5 Aug 2022 07:44:36 GMT", "version": "v2" } ]
2022-08-24
[ [ "Cheung", "K. C. Matthew", "" ], [ "Fry", "Jacob H. T.", "" ], [ "Gauntlett", "Jerome P.", "" ], [ "Sparks", "James", "" ] ]
We construct supersymmetric $AdS_3$ solutions of $D=11$ supergravity, dual to $d=2$, $\mathcal{N}=(0,2)$ SCFTs, that are associated with M5-branes wrapping two different four-dimensional orbifolds. In one case the orbifold is a spindle fibred over another spindle, while in the other it is a spindle fibred over a Rieman...
1710.03853
Shota Komatsu
Shota Komatsu
Lectures on Three-point Functions in N=4 Supersymmetric Yang-Mills Theory
58 pages. v2 An appendix added. Typos corrected. References added
null
null
null
hep-th math-ph math.MP
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
This is a pedagogical review on the integrability-based approach to the three-point function in N=4 supersymmetric Yang-Mills theory. We first discuss the computation of the structure constant at weak coupling and show that the result can be recast as a sum over partitions of the rapidities of the magnons. We then in...
[ { "created": "Tue, 10 Oct 2017 23:11:13 GMT", "version": "v1" }, { "created": "Thu, 26 Oct 2017 13:30:13 GMT", "version": "v2" } ]
2017-10-27
[ [ "Komatsu", "Shota", "" ] ]
This is a pedagogical review on the integrability-based approach to the three-point function in N=4 supersymmetric Yang-Mills theory. We first discuss the computation of the structure constant at weak coupling and show that the result can be recast as a sum over partitions of the rapidities of the magnons. We then intr...
2406.19441
Adar Sharon
Gabriel Cuomo, Leonardo Rastelli, Adar Sharon
Moduli Spaces in CFT: Large Charge Operators
null
null
null
null
hep-th
http://creativecommons.org/licenses/by/4.0/
Using the large-charge expansion, we prove a necessary condition for a CFT to exhibit conformal symmetry breaking, under the assumption that a continuous global symmetry is ${\it also}$ broken on the moduli space: there must be a tower of charged local operators whose scaling dimensions are asymptotically linear in t...
[ { "created": "Thu, 27 Jun 2024 18:00:00 GMT", "version": "v1" } ]
2024-07-01
[ [ "Cuomo", "Gabriel", "" ], [ "Rastelli", "Leonardo", "" ], [ "Sharon", "Adar", "" ] ]
Using the large-charge expansion, we prove a necessary condition for a CFT to exhibit conformal symmetry breaking, under the assumption that a continuous global symmetry is ${\it also}$ broken on the moduli space: there must be a tower of charged local operators whose scaling dimensions are asymptotically linear in the...
1204.4603
Eugenio R. Bezerra de Mello
E. R. Bezerra de Mello
Induced self-interactions in the spacetime of a global monopole with finite core
Paper published in the book Astrophysical, Gravitation and Quantum Physics. A volume in honor of Prof. Edvard Chubaryan. 17 pages, no figure
Astrophysical, Gravitation and Quantum Physics. Page 53-73 (2012)
null
null
hep-th gr-qc
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
In this paper we analyze induced self-interactions for point-like particles with electric and scalar charges placed at rest in the spacetime of a global monopole admitting a general spherically symmetric inner structure to it. In order to develop this analysis we calculate the three-dimensional Green function associa...
[ { "created": "Fri, 20 Apr 2012 12:42:39 GMT", "version": "v1" } ]
2012-04-23
[ [ "de Mello", "E. R. Bezerra", "" ] ]
In this paper we analyze induced self-interactions for point-like particles with electric and scalar charges placed at rest in the spacetime of a global monopole admitting a general spherically symmetric inner structure to it. In order to develop this analysis we calculate the three-dimensional Green function associate...
1006.1539
Hristo Dimov
D. Arnaudov, H. Dimov, R. C. Rashkov
On the pulsating strings in AdS_5 x T^{1,1}
12 pages, improvements made, references added
J. Phys. A 44, 495401 (2011)
10.1088/1751-8113/44/49/495401
TUW-10-09
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We study the class of pulsating strings in AdS_5 x T^{1,1}. Using a generalized ansatz for pulsating string configurations we find new solutions of this class. Further we semiclassically quantize the theory and obtain the first correction to the energy. The latter, due to AdS/CFT correspondence, is supposed to give t...
[ { "created": "Tue, 8 Jun 2010 12:39:05 GMT", "version": "v1" }, { "created": "Tue, 8 Nov 2011 13:52:00 GMT", "version": "v2" } ]
2015-05-19
[ [ "Arnaudov", "D.", "" ], [ "Dimov", "H.", "" ], [ "Rashkov", "R. C.", "" ] ]
We study the class of pulsating strings in AdS_5 x T^{1,1}. Using a generalized ansatz for pulsating string configurations we find new solutions of this class. Further we semiclassically quantize the theory and obtain the first correction to the energy. The latter, due to AdS/CFT correspondence, is supposed to give the...
0805.4190
Valentin V. Khoze
E. W. Nigel Glover, Valentin V. Khoze, Ciaran Williams
MHV amplitudes in N=2 SQCD and in N=4 SYM at one loop
In v2 we consider only MHV amplitudes with all external particles in the adjoint representation. References added. 17 pages, 3 figures
JHEP 0808:033,2008
10.1088/1126-6708/2008/08/033
IPPP/08/36
hep-th hep-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Using four-dimensional unitarity and MHV-rules we calculate the one-loop MHV amplitudes with all external particles in the adjoint representation for N=2 supersymmetric QCD with N_f fundamental flavours. We start by considering such amplitudes in the superconformal N=4 gauge theory where the N=4 supersymmetric Ward i...
[ { "created": "Tue, 27 May 2008 19:18:53 GMT", "version": "v1" }, { "created": "Tue, 17 Jun 2008 10:43:47 GMT", "version": "v2" } ]
2014-11-18
[ [ "Glover", "E. W. Nigel", "" ], [ "Khoze", "Valentin V.", "" ], [ "Williams", "Ciaran", "" ] ]
Using four-dimensional unitarity and MHV-rules we calculate the one-loop MHV amplitudes with all external particles in the adjoint representation for N=2 supersymmetric QCD with N_f fundamental flavours. We start by considering such amplitudes in the superconformal N=4 gauge theory where the N=4 supersymmetric Ward ide...
2407.13233
Tajron Juri\'c Dr. sc.
Axel Hrelja, Tajron Juri\'c and Filip Po\v{z}ar
Entropy of black holes, charged probes and noncommutative generalization
19 pages
null
null
null
hep-th gr-qc
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
The brick wall model is a semi-classical approach to understanding the microscopic origin of black hole entropy. We outline the formalism for the brick wall model in arbitrary number of dimensions and generalize it to include both charged spacetimes and charged probes in order to systematically show how to calculate ...
[ { "created": "Thu, 18 Jul 2024 07:40:38 GMT", "version": "v1" } ]
2024-07-19
[ [ "Hrelja", "Axel", "" ], [ "Jurić", "Tajron", "" ], [ "Požar", "Filip", "" ] ]
The brick wall model is a semi-classical approach to understanding the microscopic origin of black hole entropy. We outline the formalism for the brick wall model in arbitrary number of dimensions and generalize it to include both charged spacetimes and charged probes in order to systematically show how to calculate th...
2408.07748
Ayan Patra
Javier Carballo, Ayan K. Patra, Juan F. Pedraza
Diving inside holographic metals
29 pages, 15 figures
null
null
IFT-UAM/CSIC-24-120
hep-th gr-qc
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We investigate the gravitational dual of a fermionic field theory at finite temperature and charge density in two spatial dimensions, subject to a deformation by a relevant scalar operator. This makes a $(3+1)$-dimensional Einstein-Maxwell system coupled to a free fermion fluid, known as an electron cloud, undergo a ...
[ { "created": "Wed, 14 Aug 2024 18:00:06 GMT", "version": "v1" } ]
2024-08-16
[ [ "Carballo", "Javier", "" ], [ "Patra", "Ayan K.", "" ], [ "Pedraza", "Juan F.", "" ] ]
We investigate the gravitational dual of a fermionic field theory at finite temperature and charge density in two spatial dimensions, subject to a deformation by a relevant scalar operator. This makes a $(3+1)$-dimensional Einstein-Maxwell system coupled to a free fermion fluid, known as an electron cloud, undergo a ho...
0711.1298
Girma Hailu
Girma Hailu
Gauge/Gravity Theory with Running Dilaton and Running Axion
27 pages, typos fixed, simplifications and clarifications of ansatz and solutions, and appendix B added
null
null
null
hep-th
null
We present a new gauge/gravity duality construction of the Klebanov-Strassler throat which takes corrections to the anomalous mass dimension proposed in [1] into account on the gauge theory side and both the dilaton and the axion run on the gravity side. The corresponding supergravity solutions are found using equati...
[ { "created": "Thu, 8 Nov 2007 15:51:23 GMT", "version": "v1" }, { "created": "Wed, 28 Nov 2007 20:13:03 GMT", "version": "v2" }, { "created": "Thu, 27 Dec 2007 20:16:43 GMT", "version": "v3" } ]
2007-12-27
[ [ "Hailu", "Girma", "" ] ]
We present a new gauge/gravity duality construction of the Klebanov-Strassler throat which takes corrections to the anomalous mass dimension proposed in [1] into account on the gauge theory side and both the dilaton and the axion run on the gravity side. The corresponding supergravity solutions are found using equation...
2012.13811
Sandor Nagy
S. Nagy, J. Polonyi
Renormalizing open quantum field theories
32 pages, 9 figures, final version to appear in Universe
null
null
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
The functional renormalization group flow of a scalar field theory with quartic couplings and a sharp spatial momentum cutoff is presented in four-dimensional Minkowski space-time for the bare action by retaining the entanglement of the IR and the UV particle modes. It is argued that the open interaction channels hav...
[ { "created": "Sat, 26 Dec 2020 21:08:46 GMT", "version": "v1" }, { "created": "Wed, 22 Dec 2021 17:39:55 GMT", "version": "v2" }, { "created": "Tue, 15 Feb 2022 18:30:05 GMT", "version": "v3" } ]
2022-02-16
[ [ "Nagy", "S.", "" ], [ "Polonyi", "J.", "" ] ]
The functional renormalization group flow of a scalar field theory with quartic couplings and a sharp spatial momentum cutoff is presented in four-dimensional Minkowski space-time for the bare action by retaining the entanglement of the IR and the UV particle modes. It is argued that the open interaction channels have ...
1812.00536
David Kaplan
David E. Kaplan and Surjeet Rajendran
Firewalls in General Relativity
16 pages, 2 figures
Phys. Rev. D 99, 044033 (2019)
10.1103/PhysRevD.99.044033
null
hep-th gr-qc hep-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We present spherically symmetric solutions to Einstein's equations which are equivalent to canonical Schwarzschild and Reissner-Nordstrom black holes on the exterior, but with singular (Planck-density) shells at their respective event and inner horizons. The locally measured mass of the shell and the singularity are ...
[ { "created": "Mon, 3 Dec 2018 03:18:05 GMT", "version": "v1" } ]
2019-02-27
[ [ "Kaplan", "David E.", "" ], [ "Rajendran", "Surjeet", "" ] ]
We present spherically symmetric solutions to Einstein's equations which are equivalent to canonical Schwarzschild and Reissner-Nordstrom black holes on the exterior, but with singular (Planck-density) shells at their respective event and inner horizons. The locally measured mass of the shell and the singularity are mu...
hep-th/9505075
Hanany Amihay
Amihay Hanany and Yaron Oz
On the Quantum Moduli Space of Vacua of $N=2$ Supersymmetric $SU(N_c)$ Gauge Theories
35 pages, latex
Nucl.Phys.B452:283-312,1995
10.1016/0550-3213(95)00376-4
TAUP--2248--95, WIS-95/19/May-PH
hep-th
null
We construct families of hyper-elliptic curves which describe the quantum moduli spaces of vacua of $N=2$ supersymmetric $SU(N_c)$ gauge theories coupled to $N_f$ flavors of quarks in the fundamental representation. The quantum moduli spaces for $N_f < N_c$ are determined completely by imposing $R$-symmetry, instanto...
[ { "created": "Sun, 14 May 1995 07:40:51 GMT", "version": "v1" } ]
2008-11-26
[ [ "Hanany", "Amihay", "" ], [ "Oz", "Yaron", "" ] ]
We construct families of hyper-elliptic curves which describe the quantum moduli spaces of vacua of $N=2$ supersymmetric $SU(N_c)$ gauge theories coupled to $N_f$ flavors of quarks in the fundamental representation. The quantum moduli spaces for $N_f < N_c$ are determined completely by imposing $R$-symmetry, instanton ...
hep-th/9611216
Kojima Takeo
T. Kojima, V. Korepin and N. Slavnov
Determinant representation for dynamical correlation functions of the Quantum nonlinear Schr\"odinger equation
LaTEX file, 35 pages, to appear in C.M.P. (1997)
Commun.Math.Phys. 188 (1997) 657-689
10.1007/s002200050182
null
hep-th cond-mat math.QA nlin.SI q-alg solv-int
null
The foundation for the theory of correlation functions of exactly solvable models is determinant representation. Determinant representation permit to describe correlation functions by classical completely integrable differential equations [Barough, McCoy, Wu]. In this paper we show that determinant represents works n...
[ { "created": "Tue, 26 Nov 1996 07:07:19 GMT", "version": "v1" }, { "created": "Wed, 26 Mar 1997 20:37:41 GMT", "version": "v2" } ]
2016-09-06
[ [ "Kojima", "T.", "" ], [ "Korepin", "V.", "" ], [ "Slavnov", "N.", "" ] ]
The foundation for the theory of correlation functions of exactly solvable models is determinant representation. Determinant representation permit to describe correlation functions by classical completely integrable differential equations [Barough, McCoy, Wu]. In this paper we show that determinant represents works not...
2312.13688
Jin Xu
Wu-zhong Guo and Jin Xu
Parameter dependence of entanglement spectra in quantum field theories
45 pages, 6 figures
null
null
null
hep-th cond-mat.stat-mech quant-ph
http://creativecommons.org/publicdomain/zero/1.0/
In this paper, we explore the characteristics of reduced density matrix spectra in quantum field theories. Previous studies mainly focus on the function $\mathcal{P}(\lambda):=\sum_i \delta(\lambda-\lambda_i)$, where $\lambda_i$ denote the eigenvalues of the reduced density matirx. We introduce a series of functions ...
[ { "created": "Thu, 21 Dec 2023 09:29:10 GMT", "version": "v1" } ]
2023-12-22
[ [ "Guo", "Wu-zhong", "" ], [ "Xu", "Jin", "" ] ]
In this paper, we explore the characteristics of reduced density matrix spectra in quantum field theories. Previous studies mainly focus on the function $\mathcal{P}(\lambda):=\sum_i \delta(\lambda-\lambda_i)$, where $\lambda_i$ denote the eigenvalues of the reduced density matirx. We introduce a series of functions de...
1512.06182
Marina Huerta
Horacio Casini and Marina Huerta
Entanglement entropy of a Maxwell field on the sphere
18 pages, 5 figures
Phys. Rev. D 93, 105031 (2016)
10.1103/PhysRevD.93.105031
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We compute the logarithmic coefficient of the entanglement entropy on a sphere for a Maxwell field in $d=4$ dimensions. In spherical coordinates the problem decomposes into one dimensional ones along the radial coordinate for each angular momentum. We show the entanglement entropy of a Maxwell field is equivalent to ...
[ { "created": "Sat, 19 Dec 2015 03:10:08 GMT", "version": "v1" } ]
2016-05-25
[ [ "Casini", "Horacio", "" ], [ "Huerta", "Marina", "" ] ]
We compute the logarithmic coefficient of the entanglement entropy on a sphere for a Maxwell field in $d=4$ dimensions. In spherical coordinates the problem decomposes into one dimensional ones along the radial coordinate for each angular momentum. We show the entanglement entropy of a Maxwell field is equivalent to th...
hep-th/9301022
Miao Li
Miao Li
A proposal on the topological sector of 2d string
no major changes in revision
null
null
null
hep-th
null
The field content of the two dimensional string theory consists of the dynamical tachyon field and some nonpropagating fields which consist in the topological sector of this theory. We propose in this paper to study this topological sector as a spacetime gauge theory with a simple centrally extended $w_\infty$ algebr...
[ { "created": "Fri, 8 Jan 1993 06:15:16 GMT", "version": "v1" }, { "created": "Tue, 12 Jan 1993 18:28:37 GMT", "version": "v2" } ]
2008-02-03
[ [ "Li", "Miao", "" ] ]
The field content of the two dimensional string theory consists of the dynamical tachyon field and some nonpropagating fields which consist in the topological sector of this theory. We propose in this paper to study this topological sector as a spacetime gauge theory with a simple centrally extended $w_\infty$ algebra....
1612.07544
Nicol\`o Piazzalunga
K.S. Narain, N. Piazzalunga, A. Tanzini
Real topological string amplitudes
null
JHEP (2017) 2017:80
10.1007/JHEP03(2017)080
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We discuss the physical superstring correlation functions in type I theory (or equivalently type II with orientifold) that compute real topological string amplitudes. We consider the correlator corresponding to holomorphic derivative of the real topological amplitude $G_\chi$, at fixed worldsheet Euler characteristic...
[ { "created": "Thu, 22 Dec 2016 11:03:41 GMT", "version": "v1" } ]
2017-03-17
[ [ "Narain", "K. S.", "" ], [ "Piazzalunga", "N.", "" ], [ "Tanzini", "A.", "" ] ]
We discuss the physical superstring correlation functions in type I theory (or equivalently type II with orientifold) that compute real topological string amplitudes. We consider the correlator corresponding to holomorphic derivative of the real topological amplitude $G_\chi$, at fixed worldsheet Euler characteristic $...
hep-th/9711001
Sanjaye Kumar Ramgoolam
J. Brodie and S. Ramgoolam
On Matrix Models of M5-branes
30 pages, Refs added. Discussion of compactification on four-torus is modified
Nucl.Phys. B521 (1998) 139-160
10.1016/S0550-3213(98)00071-6
PUPT-1736
hep-th
null
We compare the $(0,2)$ theory of the single M5 brane decoupled from gravity in the lightcone with transverse $R^4$, and a matrix model description in terms of quantum mechanics on instanton moduli space. We give some tests of the Matrix model in the case of multi fivebranes on $R^4$. We extract constraints on the ope...
[ { "created": "Tue, 4 Nov 1997 01:02:27 GMT", "version": "v1" }, { "created": "Tue, 4 Nov 1997 05:24:26 GMT", "version": "v2" }, { "created": "Tue, 18 Nov 1997 13:21:25 GMT", "version": "v3" } ]
2009-10-30
[ [ "Brodie", "J.", "" ], [ "Ramgoolam", "S.", "" ] ]
We compare the $(0,2)$ theory of the single M5 brane decoupled from gravity in the lightcone with transverse $R^4$, and a matrix model description in terms of quantum mechanics on instanton moduli space. We give some tests of the Matrix model in the case of multi fivebranes on $R^4$. We extract constraints on the opera...
hep-th/0006251
Tony Gherghetta
Tony Gherghetta, Ewald Roessl and Mikhail Shaposhnikov
Living Inside a Hedgehog: Higher-dimensional Solutions that Localize Gravity
15 pages, 1 figure, LaTeX; v2: references added, to appear in Phys. Lett. B
Phys.Lett. B491 (2000) 353-361
10.1016/S0370-2693(00)00979-5
UNIL-IPT-00-14
hep-th hep-ph
null
We consider spherically symmetric higher-dimensional solutions of Einstein's equations with a bulk cosmological constant and n transverse dimensions. In contrast to the case of one or two extra dimensions we find no solutions that localize gravity when $n\geq 3$, for strictly local topological defects. We discuss glo...
[ { "created": "Fri, 30 Jun 2000 21:04:11 GMT", "version": "v1" }, { "created": "Wed, 27 Sep 2000 13:37:08 GMT", "version": "v2" } ]
2009-10-31
[ [ "Gherghetta", "Tony", "" ], [ "Roessl", "Ewald", "" ], [ "Shaposhnikov", "Mikhail", "" ] ]
We consider spherically symmetric higher-dimensional solutions of Einstein's equations with a bulk cosmological constant and n transverse dimensions. In contrast to the case of one or two extra dimensions we find no solutions that localize gravity when $n\geq 3$, for strictly local topological defects. We discuss globa...
2103.15264
Kiyoshi Shiraishi
Nahomi Kan, Koichiro Kobayashi, Kiyoshi Shiraishi
Hosotani mechanism in the "color"-singlet plasma
14 pages, 9 figures, final version
Acta Phys. Polon. B 53 (2022) 7-A1
10.5506/APhysPolB.53.7-A1
null
hep-th
http://creativecommons.org/licenses/by/4.0/
By projecting the partition function on the "color"-singlet state, we investigate the Hosotani mechanism in the fermion-gauge boson plasma. The present toy-model analysis of the one-loop effective potential at finite temperature shows that the critical temperature of gauge symmetry breaking increases at higher temper...
[ { "created": "Mon, 29 Mar 2021 01:37:13 GMT", "version": "v1" }, { "created": "Thu, 15 Apr 2021 01:06:55 GMT", "version": "v2" }, { "created": "Thu, 2 Sep 2021 05:02:47 GMT", "version": "v3" }, { "created": "Wed, 11 May 2022 07:30:28 GMT", "version": "v4" }, { "cr...
2022-07-01
[ [ "Kan", "Nahomi", "" ], [ "Kobayashi", "Koichiro", "" ], [ "Shiraishi", "Kiyoshi", "" ] ]
By projecting the partition function on the "color"-singlet state, we investigate the Hosotani mechanism in the fermion-gauge boson plasma. The present toy-model analysis of the one-loop effective potential at finite temperature shows that the critical temperature of gauge symmetry breaking increases at higher temperat...
1703.00213
Chiung Hwang
Chiung Hwang, Piljin Yi, Yutaka Yoshida
Fundamental Vortices, Wall-Crossing, and Particle-Vortex Duality
75 pages, 24 figures; v2: a reference added, published version
JHEP 1705 (2017) 099
10.1007/JHEP05(2017)099
KIAS-P17001
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We explore 1d vortex dynamics of 3d supersymmetric Yang-Mills theories, as inferred from factorization of exact partition functions. Under Seiberg-like dualities, the 3d partition function must remain invariant, yet it is not a priori clear what should happen to the vortex dynamics. We observe that the 1d quivers for...
[ { "created": "Wed, 1 Mar 2017 10:22:08 GMT", "version": "v1" }, { "created": "Thu, 25 May 2017 06:18:14 GMT", "version": "v2" } ]
2017-05-26
[ [ "Hwang", "Chiung", "" ], [ "Yi", "Piljin", "" ], [ "Yoshida", "Yutaka", "" ] ]
We explore 1d vortex dynamics of 3d supersymmetric Yang-Mills theories, as inferred from factorization of exact partition functions. Under Seiberg-like dualities, the 3d partition function must remain invariant, yet it is not a priori clear what should happen to the vortex dynamics. We observe that the 1d quivers for t...
hep-th/9902209
Antonio Gonzalez-Arroyo
E. Gabrielli, A. Gonzalez-Arroyo and C. Pena
N=1 Supersymmetric Yang-Mills on the lattice at strong coupling
Latex file. 43 pages. Minor additional comments, references added, typos corrected. Accepted for publication in Int. J. Mod. Phys. A
Int.J.Mod.Phys.A15:553-580,2000
10.1142/S0217751X00000276
FTUAM-98-24 IFT-UAM/CSIC-99-4
hep-th hep-lat hep-ph
null
We study N=1 supersymmetric SU(N) Yang-Mills theory on the lattice at strong coupling. Our method is based on the hopping parameter expansion in terms of random walks, resummed for any value of the Wilson parameter r in the small hopping parameter region. Results are given for the mesonic (2-gluino) and fermionic (3-...
[ { "created": "Fri, 26 Feb 1999 16:56:46 GMT", "version": "v1" }, { "created": "Thu, 14 Oct 1999 08:42:45 GMT", "version": "v2" } ]
2008-11-26
[ [ "Gabrielli", "E.", "" ], [ "Gonzalez-Arroyo", "A.", "" ], [ "Pena", "C.", "" ] ]
We study N=1 supersymmetric SU(N) Yang-Mills theory on the lattice at strong coupling. Our method is based on the hopping parameter expansion in terms of random walks, resummed for any value of the Wilson parameter r in the small hopping parameter region. Results are given for the mesonic (2-gluino) and fermionic (3-gl...
hep-th/9702041
Indranil
Indranil Dasgupta (Boston University)
Vacuum Tunneling by Cosmic Strings
16 pages, Latex, two postscript figures, uses epsf
Nucl.Phys. B506 (1997) 421-435
10.1016/S0550-3213(97)00546-4
BUHEP-96-32
hep-th hep-ph
null
We consider vacuum tunneling of a new kind where the false vacua are not translationally invariant, but have topological defects that break some of their translational symmetries. In the particular case where the topological defects are cosmic strings, we show the existence of an O(2) \times O(2) symmetric bounce con...
[ { "created": "Wed, 5 Feb 1997 00:42:01 GMT", "version": "v1" } ]
2009-10-30
[ [ "Dasgupta", "Indranil", "", "Boston University" ] ]
We consider vacuum tunneling of a new kind where the false vacua are not translationally invariant, but have topological defects that break some of their translational symmetries. In the particular case where the topological defects are cosmic strings, we show the existence of an O(2) \times O(2) symmetric bounce confi...
0810.5532
Subodh Patil
Gonzalo A. Palma, Subodh P. Patil
Inflation with a stringy minimal length, reworked
To appear in JHEP. Sub-section discussing how our approach avoids certain ordering ambiguities added
JHEP 0904:005,2009
10.1088/1126-6708/2009/04/005
null
hep-th astro-ph gr-qc
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
In this paper we revisit the formulation of scalar field theories on de Sitter backgrounds subject to the generalized uncertainty principle (GUP). The GUP arises in several contexts in string theory, but is most readily thought of as resulting from using strings as effective probes of geometry, which suggests an unce...
[ { "created": "Thu, 30 Oct 2008 18:56:52 GMT", "version": "v1" }, { "created": "Tue, 10 Mar 2009 13:59:45 GMT", "version": "v2" } ]
2009-04-09
[ [ "Palma", "Gonzalo A.", "" ], [ "Patil", "Subodh P.", "" ] ]
In this paper we revisit the formulation of scalar field theories on de Sitter backgrounds subject to the generalized uncertainty principle (GUP). The GUP arises in several contexts in string theory, but is most readily thought of as resulting from using strings as effective probes of geometry, which suggests an uncert...
1805.11107
Toshifumi Noumi
Hiroshi Isono, Toshifumi Noumi, Gary Shiu
Momentum space approach to crossing symmetric CFT correlators
41 pages, 5 figures; v2: references added, minor changes, version published in JHEP
null
10.1007/JHEP07(2018)136
KOBE-COSMO-18-06, MAD-TH-18-04
hep-th cond-mat.stat-mech math-ph math.MP
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We construct a crossing symmetric basis for conformal four-point functions in momentum space by requiring consistent factorization. Just as scattering amplitudes factorize when the intermediate particle is on-shell, non-analytic parts of conformal correlators enjoy a similar factorization in momentum space. Based on ...
[ { "created": "Mon, 28 May 2018 18:00:13 GMT", "version": "v1" }, { "created": "Mon, 8 Oct 2018 20:53:17 GMT", "version": "v2" } ]
2018-10-10
[ [ "Isono", "Hiroshi", "" ], [ "Noumi", "Toshifumi", "" ], [ "Shiu", "Gary", "" ] ]
We construct a crossing symmetric basis for conformal four-point functions in momentum space by requiring consistent factorization. Just as scattering amplitudes factorize when the intermediate particle is on-shell, non-analytic parts of conformal correlators enjoy a similar factorization in momentum space. Based on th...
hep-th/9408066
Sergey Solodukhin
Dmitri Fursaev
Black-hole thermodynamics and renormalization
11 pages, preprint DSF-32/94
Mod.Phys.Lett. A10 (1995) 649-656
10.1142/S0217732395000697
null
hep-th
null
Ultraviolet regime in quantum theory with horizons, contrary to ordinary theory, depends on the temperature of the system due to additional surface divergences in the effective action. We evaluate their general one-loop structure paying attention to effects of the curvature of the space-time near the horizon. In part...
[ { "created": "Thu, 11 Aug 1994 11:06:00 GMT", "version": "v1" } ]
2009-10-28
[ [ "Fursaev", "Dmitri", "" ] ]
Ultraviolet regime in quantum theory with horizons, contrary to ordinary theory, depends on the temperature of the system due to additional surface divergences in the effective action. We evaluate their general one-loop structure paying attention to effects of the curvature of the space-time near the horizon. In partic...
0710.0806
Antonio Soares de Castro
L. B. Castro, A. S. De Castro, M. Hott
Relativistic Effects of Mixed Vector-Scalar-Pseudoscalar Potentials for Fermions in 1+1 Dimensions
null
Int.J.Mod.Phys.E16:3002-3005,2007
10.1142/S0218301307008914
null
hep-th quant-ph
null
The problem of fermions in the presence of a pseudoscalar plus a mixing of vector and scalar potentials which have equal or opposite signs is investigated. We explore all the possible signs of the potentials and discuss their bound-state solutions for fermions and antifermions. The cases of mixed vector and scalar P\...
[ { "created": "Wed, 3 Oct 2007 19:02:59 GMT", "version": "v1" } ]
2008-11-26
[ [ "Castro", "L. B.", "" ], [ "De Castro", "A. S.", "" ], [ "Hott", "M.", "" ] ]
The problem of fermions in the presence of a pseudoscalar plus a mixing of vector and scalar potentials which have equal or opposite signs is investigated. We explore all the possible signs of the potentials and discuss their bound-state solutions for fermions and antifermions. The cases of mixed vector and scalar P\"{...
1404.4213
Voja Radovanovic
Marija Dimitrijevic and Voja Radovanovic
Noncommutative SO(2,3) gauge theory and noncommutative gravity
1+19 pages, no figures, published version
Physical Review D 89, 125021 (2014)
10.1103/PhysRevD.89.125021
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
In this paper noncommutative gravity is constructed as a gauge theory of the noncommutative SO(2,3) group, while the noncommutativity is canonical (constant). The Seiberg-Witten map is used to express noncommutative fields in terms of the corresponding commutative fields. The commutative limit of the model is the Ein...
[ { "created": "Wed, 16 Apr 2014 11:43:29 GMT", "version": "v1" }, { "created": "Wed, 30 Jul 2014 14:46:42 GMT", "version": "v2" } ]
2015-06-19
[ [ "Dimitrijevic", "Marija", "" ], [ "Radovanovic", "Voja", "" ] ]
In this paper noncommutative gravity is constructed as a gauge theory of the noncommutative SO(2,3) group, while the noncommutativity is canonical (constant). The Seiberg-Witten map is used to express noncommutative fields in terms of the corresponding commutative fields. The commutative limit of the model is the Einst...
2211.11273
Robert Brandenberger
Robert Brandenberger (McGill University)
Perspectives on the Dark Sector
Invited concluding talk, 33rd Rencontres de Blois
null
null
null
hep-th astro-ph.CO gr-qc hep-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
I present some new perspectives on Dark Matter, Dark Energy and the origin of structure in the Universe. First, I argue that in order to understand the two latter issues, one needs to go beyond a standard point particle effective field theory analysis. Next, I review recent work attempting to construct a unified dark...
[ { "created": "Mon, 21 Nov 2022 09:08:01 GMT", "version": "v1" } ]
2022-11-22
[ [ "Brandenberger", "Robert", "", "McGill University" ] ]
I present some new perspectives on Dark Matter, Dark Energy and the origin of structure in the Universe. First, I argue that in order to understand the two latter issues, one needs to go beyond a standard point particle effective field theory analysis. Next, I review recent work attempting to construct a unified dark s...
2204.01078
Ali Dehghani
Ali Dehghani and Mohammad Reza Setare
Absence of isolated critical points with nonstandard critical exponents in the four-dimensional regularization of Lovelock gravity
11 pages, 4 figures, 1 table, with minor edits (two new paragraphs were added)
Gen. Relativ. Gravit. 54, 128 (2022)
10.1007/s10714-022-03020-4
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Hyperbolic vacuum black holes in Lovelock gravity theories of odd order $N$, in which $N$ denotes the order of higher-curvature corrections, are known to have the so-called isolated critical points with nonstandard critical exponents (as $\alpha = 0$, $\beta = 1$, $\gamma = N-1$, and $\delta = N$), different from tho...
[ { "created": "Sun, 3 Apr 2022 13:57:15 GMT", "version": "v1" }, { "created": "Sat, 28 May 2022 18:06:56 GMT", "version": "v2" }, { "created": "Sat, 22 Oct 2022 06:36:54 GMT", "version": "v3" } ]
2023-01-11
[ [ "Dehghani", "Ali", "" ], [ "Setare", "Mohammad Reza", "" ] ]
Hyperbolic vacuum black holes in Lovelock gravity theories of odd order $N$, in which $N$ denotes the order of higher-curvature corrections, are known to have the so-called isolated critical points with nonstandard critical exponents (as $\alpha = 0$, $\beta = 1$, $\gamma = N-1$, and $\delta = N$), different from those...
2212.11282
Hayden Lee
Hayden Lee, Xinkang Wang
Cosmological Double-Copy Relations
8 pages
null
null
null
hep-th astro-ph.CO
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We present differential double-copy relations between gluon and graviton three-point functions in (A)dS$_{d+1}$. We introduce a set of differential operators in (A)dS that naturally generalize on-shell kinematics of scattering amplitudes in flat space. This provides a way to construct (A)dS correlators by replacing t...
[ { "created": "Wed, 21 Dec 2022 19:00:00 GMT", "version": "v1" } ]
2022-12-23
[ [ "Lee", "Hayden", "" ], [ "Wang", "Xinkang", "" ] ]
We present differential double-copy relations between gluon and graviton three-point functions in (A)dS$_{d+1}$. We introduce a set of differential operators in (A)dS that naturally generalize on-shell kinematics of scattering amplitudes in flat space. This provides a way to construct (A)dS correlators by replacing the...
hep-th/9801153
Shima
Kazunari Shima
Supersymmetric Structure of Spacetime and Matter -Superon Quintet Hypothesis-
13 pages, Latex
null
null
null
hep-th
null
A unified description of spacetime and matter at the Planck scale is proposed by using the irreducible representation of N=10 extended Super-Poincar\'e algebra, where all matters and all forces except the graviton are the supersymmetric composites made of the fundamental objects with spin 1/2, superon quintet. All th...
[ { "created": "Fri, 23 Jan 1998 08:13:30 GMT", "version": "v1" }, { "created": "Fri, 30 Jan 1998 08:20:05 GMT", "version": "v2" } ]
2007-05-23
[ [ "Shima", "Kazunari", "" ] ]
A unified description of spacetime and matter at the Planck scale is proposed by using the irreducible representation of N=10 extended Super-Poincar\'e algebra, where all matters and all forces except the graviton are the supersymmetric composites made of the fundamental objects with spin 1/2, superon quintet. All the ...
1604.05711
David Tong
Nick Dorey, David Tong and Carl Turner
A Matrix Model for WZW
28 pages + appendices. v2: references added. v3: another reference, version to be published in JHEP
null
10.1007/JHEP08(2016)007
null
hep-th cond-mat.str-el
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We study a U(N) gauged matrix quantum mechanics which, in the large N limit, is closely related to the chiral WZW conformal field theory. This manifests itself in two ways. First, we construct the left-moving Kac-Moody algebra from matrix degrees of freedom. Secondly, we compute the partition function of the matrix m...
[ { "created": "Tue, 19 Apr 2016 19:59:16 GMT", "version": "v1" }, { "created": "Sat, 4 Jun 2016 16:55:48 GMT", "version": "v2" }, { "created": "Mon, 1 Aug 2016 11:21:08 GMT", "version": "v3" } ]
2016-08-24
[ [ "Dorey", "Nick", "" ], [ "Tong", "David", "" ], [ "Turner", "Carl", "" ] ]
We study a U(N) gauged matrix quantum mechanics which, in the large N limit, is closely related to the chiral WZW conformal field theory. This manifests itself in two ways. First, we construct the left-moving Kac-Moody algebra from matrix degrees of freedom. Secondly, we compute the partition function of the matrix mod...
hep-th/0104028
Graziano Vernizzi
F. Abild-Pedersen and G. Vernizzi
On the Microscopic Spectra of the Massive Dirac Operator for Chiral Orthogonal and Chiral Symplectic Ensembles
LaTeX, 33 pages
null
null
OUTP-01-21P
hep-th cond-mat hep-lat
null
Using Random Matrix Theory we set out to compute the microscopic correlators of the Euclidean Dirac operator in four dimensions. In particular we consider: the chiral Orthogonal Ensemble (chOE), corresponding to a Yang-Mills theory with two colors and fermions in the fundamental representation, and the chiral Symplec...
[ { "created": "Tue, 3 Apr 2001 16:57:53 GMT", "version": "v1" } ]
2007-05-23
[ [ "Abild-Pedersen", "F.", "" ], [ "Vernizzi", "G.", "" ] ]
Using Random Matrix Theory we set out to compute the microscopic correlators of the Euclidean Dirac operator in four dimensions. In particular we consider: the chiral Orthogonal Ensemble (chOE), corresponding to a Yang-Mills theory with two colors and fermions in the fundamental representation, and the chiral Symplecti...
hep-th/9610221
Evgeni V. Ivashkevich
E.V. Ivashkevich
Symmetries of the stochastic Burgers equation
4 pages, REVTeX, replaced with published version
J.Phys. A30 (1997) L525-L533
10.1088/0305-4470/30/15/008
null
hep-th chao-dyn cond-mat nlin.CD
null
All Lie symmetries of the Burgers equation driven by an external random force are found. Besides the generalized Galilean transformations, this equation is also invariant under the time reparametrizations. It is shown that the Gaussian distribution of a pumping force is not invariant under the symmetries and breaks t...
[ { "created": "Mon, 28 Oct 1996 17:05:54 GMT", "version": "v1" }, { "created": "Mon, 19 Jan 1998 19:36:26 GMT", "version": "v2" } ]
2009-10-30
[ [ "Ivashkevich", "E. V.", "" ] ]
All Lie symmetries of the Burgers equation driven by an external random force are found. Besides the generalized Galilean transformations, this equation is also invariant under the time reparametrizations. It is shown that the Gaussian distribution of a pumping force is not invariant under the symmetries and breaks the...
0805.1874
Mark Goodsell
K. Benakli and M. D. Goodsell
Two-Point Functions of Chiral Fields at One Loop in Type II
33 pages, 2 figures
Nucl.Phys.B805:72-103,2008
10.1016/j.nuclphysb.2008.07.013
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We compute the two-point functions for chiral matter states in toroidal intersecting D6-brane models. In particular, we provide the techniques to calculate Moebius strip diagrams including the worldsheet instanton contribution.
[ { "created": "Tue, 13 May 2008 15:43:29 GMT", "version": "v1" } ]
2008-11-26
[ [ "Benakli", "K.", "" ], [ "Goodsell", "M. D.", "" ] ]
We compute the two-point functions for chiral matter states in toroidal intersecting D6-brane models. In particular, we provide the techniques to calculate Moebius strip diagrams including the worldsheet instanton contribution.
2003.00373
Gian Paolo Vacca
Gian Paolo Vacca
Wilsonian Renormalization Group In The Functional Nonperturbative Approach
14 pages, 1 figure, contribution to the XXVth edition of the conference in Vietri "PAFT 2019, Current problems in theoretical physics", to appear on the International Journal of Geometric Methods in Modern Physics
null
null
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We consider a functional relation between a given Wilsonian RG flow, which has to be related to a specific coarse-graining procedure, and an infinite family of (UV cutoff) scale dependent field redefinitions. Within this framework one can define a family of Wilsonian proper-time exact RG equations associated to an ar...
[ { "created": "Sun, 1 Mar 2020 01:13:26 GMT", "version": "v1" } ]
2020-03-03
[ [ "Vacca", "Gian Paolo", "" ] ]
We consider a functional relation between a given Wilsonian RG flow, which has to be related to a specific coarse-graining procedure, and an infinite family of (UV cutoff) scale dependent field redefinitions. Within this framework one can define a family of Wilsonian proper-time exact RG equations associated to an arbi...
hep-th/0408112
Olivier Piguet
J.L. Boldo, C.P. Constantinidis, F. Gieres, M. Lefran\c{c}ois and O. Piguet
Observables in Topological Theories: A Superspace Formulation
Prepared for International Conference on Renormalization Group and Anomalies in Gravity and Cosmology (IRGA 2003), Ouro Preto, MG, Brazil, 17-23 Mar 2003
Nucl.Phys.Proc.Suppl. 127 (2004) 30-35
10.1016/S0920-5632(03)02397-1
null
hep-th
null
Observables of topological Yang-Mills theory were defined by Witten as the classes of an equivariant cohomology. We propose to define them alternatively as the BRST cohomology classes of a superspace version of the theory, where BRST invariance is associated to super Yang-Mills invariance. We provide and discuss the ...
[ { "created": "Fri, 13 Aug 2004 13:43:58 GMT", "version": "v1" } ]
2016-08-16
[ [ "Boldo", "J. L.", "" ], [ "Constantinidis", "C. P.", "" ], [ "Gieres", "F.", "" ], [ "Lefrançois", "M.", "" ], [ "Piguet", "O.", "" ] ]
Observables of topological Yang-Mills theory were defined by Witten as the classes of an equivariant cohomology. We propose to define them alternatively as the BRST cohomology classes of a superspace version of the theory, where BRST invariance is associated to super Yang-Mills invariance. We provide and discuss the ge...
hep-th/9912250
Manolo Perez-Victoria
J. Erdmenger, M. Perez-Victoria
Non-renormalization of next-to-extremal correlators in N=4 SYM and the AdS/CFT correspondence
21 pages, LaTex, 9 eps figures, typos corrected and references added
Phys.Rev. D62 (2000) 045008
10.1103/PhysRevD.62.045008
MIT-CTP-2933
hep-th
null
We show that next-to-extremal correlators of chiral primary operators in N=4 SYM theory do not receive quantum corrections to first order in perturbation theory. Furthermore we consider next-to-extremal correlators within AdS supergravity. Here the exchange diagrams contributing to these correlators yield results of ...
[ { "created": "Sun, 26 Dec 1999 13:25:08 GMT", "version": "v1" }, { "created": "Wed, 19 Jan 2000 22:53:29 GMT", "version": "v2" } ]
2009-10-31
[ [ "Erdmenger", "J.", "" ], [ "Perez-Victoria", "M.", "" ] ]
We show that next-to-extremal correlators of chiral primary operators in N=4 SYM theory do not receive quantum corrections to first order in perturbation theory. Furthermore we consider next-to-extremal correlators within AdS supergravity. Here the exchange diagrams contributing to these correlators yield results of th...
2308.04732
Yuichiro Tada
Yuichiro Tada, Takahiro Terada, Junsei Tokuda
Cancellation of quantum corrections on the soft curvature perturbations
23 pages, 8 figures; v2 matches the accepted version in JHEP
JHEP 01 (2024) 105
10.1007/JHEP01(2024)105
CTPU-PTC-23-31
hep-th astro-ph.CO gr-qc hep-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We study the cancellation of quantum corrections on the superhorizon curvature perturbations from subhorizon physics beyond the single-clock inflation from the viewpoint of the cosmological soft theorem. As an example, we focus on the transient ultra-slow-roll inflation scenario and compute the one-loop quantum corre...
[ { "created": "Wed, 9 Aug 2023 06:54:48 GMT", "version": "v1" }, { "created": "Wed, 17 Jan 2024 08:57:56 GMT", "version": "v2" } ]
2024-01-24
[ [ "Tada", "Yuichiro", "" ], [ "Terada", "Takahiro", "" ], [ "Tokuda", "Junsei", "" ] ]
We study the cancellation of quantum corrections on the superhorizon curvature perturbations from subhorizon physics beyond the single-clock inflation from the viewpoint of the cosmological soft theorem. As an example, we focus on the transient ultra-slow-roll inflation scenario and compute the one-loop quantum correct...
hep-th/9703088
Valter Moretti
Devis Iellici and Valter Moretti (Trento University)
Kabat's Surface Terms in the Zeta-Function approach
5 pages, LaTex using sprocl.sty, no figures, Talk given at the 12th Italian Conference on General Relativity and Gravitational Physics, Rome, Italy, 23-27 Sep 1996
null
null
null
hep-th
null
The thermal partition functions of photons in any covariant gauge and gravitons in the harmonic gauge, propagating in a Rindler wedge, are computed using a local zeta-function approach. The relation with the surface terms previously obtained by D. Kabat is studied. The results are discussed in relation to the quantum...
[ { "created": "Wed, 12 Mar 1997 08:36:00 GMT", "version": "v1" } ]
2007-05-23
[ [ "Iellici", "Devis", "", "Trento University" ], [ "Moretti", "Valter", "", "Trento University" ] ]
The thermal partition functions of photons in any covariant gauge and gravitons in the harmonic gauge, propagating in a Rindler wedge, are computed using a local zeta-function approach. The relation with the surface terms previously obtained by D. Kabat is studied. The results are discussed in relation to the quantum c...
2307.06364
Junho Hong
Nikolay Bobev, Marina David, Junho Hong, Rishi Mouland
AdS$_7$ Black Holes from Rotating M5-branes
v1: 32 pages; v2: minor revisions including corrected typos, attached a Mathematica Notebook providing various expressions in the paper
null
null
null
hep-th gr-qc
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We construct a general asymptotically locally AdS$_7$ stationary black hole solution of 7d maximal gauged supergravity with three angular momenta and two electric charges. When embedded in 11d supergravity the black hole describes the backreaction of $N$ coincident rotating M5-branes. We study the thermodynamic prope...
[ { "created": "Wed, 12 Jul 2023 18:00:02 GMT", "version": "v1" }, { "created": "Fri, 22 Sep 2023 07:16:40 GMT", "version": "v2" } ]
2023-09-25
[ [ "Bobev", "Nikolay", "" ], [ "David", "Marina", "" ], [ "Hong", "Junho", "" ], [ "Mouland", "Rishi", "" ] ]
We construct a general asymptotically locally AdS$_7$ stationary black hole solution of 7d maximal gauged supergravity with three angular momenta and two electric charges. When embedded in 11d supergravity the black hole describes the backreaction of $N$ coincident rotating M5-branes. We study the thermodynamic propert...
hep-th/0512055
Ernesto Fuenmayor Di Prisco
Rafael D\'iaz, E. Fuenmayor, Lorenzo Leal
Surface-Invariants in 2D Classical Yang-Mills Theory
17 pages, 2 figures
Phys.Rev. D73 (2006) 065012
10.1103/PhysRevD.73.065012
null
hep-th math-ph math.MP
null
We study a method to obtain invariants under area-preserving diffeomorphisms associated to closed curves in the plane from classical Yang-Mills theory in two dimensions. Taking as starting point the Yang-Mills field coupled to non dynamical particles carrying chromo-electric charge, and by means of a perturbative sch...
[ { "created": "Mon, 5 Dec 2005 20:28:57 GMT", "version": "v1" }, { "created": "Tue, 24 Jan 2006 19:54:05 GMT", "version": "v2" } ]
2016-08-16
[ [ "Díaz", "Rafael", "" ], [ "Fuenmayor", "E.", "" ], [ "Leal", "Lorenzo", "" ] ]
We study a method to obtain invariants under area-preserving diffeomorphisms associated to closed curves in the plane from classical Yang-Mills theory in two dimensions. Taking as starting point the Yang-Mills field coupled to non dynamical particles carrying chromo-electric charge, and by means of a perturbative schem...
2203.02364
Michael Strickland
Ubaid Tantary, Qianqian Du, and Michael Strickland
Some recent advances in the understanding of ${\cal N}=4$ supersymmetric Yang-Mills thermodynamics
5 pages, 2 figures; PANIC 2021 proceedings contribution
null
null
null
hep-th hep-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
The interest in the thermodynamics of supersymmetric Yang-Mills started after Maldacena proposed the duality between string theory on AdS backgrounds and the large-N limit of SYM theories. One of the motivations to study the thermal properties of ${\cal N}=4$ supersymmetric Yang-Mills in four dimensions (SYM$_{4,4}$)...
[ { "created": "Fri, 4 Mar 2022 14:59:27 GMT", "version": "v1" } ]
2022-03-07
[ [ "Tantary", "Ubaid", "" ], [ "Du", "Qianqian", "" ], [ "Strickland", "Michael", "" ] ]
The interest in the thermodynamics of supersymmetric Yang-Mills started after Maldacena proposed the duality between string theory on AdS backgrounds and the large-N limit of SYM theories. One of the motivations to study the thermal properties of ${\cal N}=4$ supersymmetric Yang-Mills in four dimensions (SYM$_{4,4}$) i...
1506.01594
Antonio De Felice
Antonio De Felice, Shinji Mukohyama
Minimal theory of massive gravity
5 pages. Matched with the published version
Phys.Lett.B752:302-305, 2016
10.1016/j.physletb.2015.11.050
YITP-15-48, IPMU15-0081
hep-th astro-ph.CO gr-qc
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We propose a new theory of massive gravity with only two propagating degrees of freedom. After defining the theory in the unitary gauge in the vielbein language, we shall perform a Hamiltonian analysis to count the number of physical degrees of freedom, and then study some phenomenologies. While the homogeneous and i...
[ { "created": "Thu, 4 Jun 2015 13:52:40 GMT", "version": "v1" }, { "created": "Mon, 15 Jun 2015 13:19:41 GMT", "version": "v2" }, { "created": "Wed, 16 Dec 2015 03:58:15 GMT", "version": "v3" } ]
2015-12-17
[ [ "De Felice", "Antonio", "" ], [ "Mukohyama", "Shinji", "" ] ]
We propose a new theory of massive gravity with only two propagating degrees of freedom. After defining the theory in the unitary gauge in the vielbein language, we shall perform a Hamiltonian analysis to count the number of physical degrees of freedom, and then study some phenomenologies. While the homogeneous and iso...
2203.15779
Frans Klinkhamer
F.R. Klinkhamer
IIB matrix model, bosonic master field, and emergent spacetime
34 pages, write-up of an invited talk at the "Workshop on Quantum Geometry, Field Theory, and Gravity" of the Corfu Summer Institute, September 20--27, 2021, v5: published version
PoS (CORFU2021) 259
null
KA-TP-06-2022
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
The IIB matrix model has been suggested as a particular formulation of nonperturbative superstring theory (M-theory). It has now been realized that an emerging classical spacetime may reside in its large-$N$ master field. This bosonic master field can, in principle, give rise to Minkowski and Robertson-Walker spaceti...
[ { "created": "Tue, 29 Mar 2022 17:45:10 GMT", "version": "v1" }, { "created": "Mon, 4 Apr 2022 08:38:27 GMT", "version": "v2" }, { "created": "Thu, 14 Apr 2022 17:21:01 GMT", "version": "v3" }, { "created": "Thu, 28 Apr 2022 14:18:59 GMT", "version": "v4" }, { "cr...
2022-11-29
[ [ "Klinkhamer", "F. R.", "" ] ]
The IIB matrix model has been suggested as a particular formulation of nonperturbative superstring theory (M-theory). It has now been realized that an emerging classical spacetime may reside in its large-$N$ master field. This bosonic master field can, in principle, give rise to Minkowski and Robertson-Walker spacetime...
2201.06839
Osama Khlaif
Osama Khlaif, Taro Kimura
Virasoro Constraint for Uglov Matrix Model
15 pages
null
10.1007/JHEP04(2022)029
null
hep-th math-ph math.MP math.QA
http://creativecommons.org/licenses/by/4.0/
We study the root of unity limit of $(\textbf{q}, \textbf{t})$-deformed Virasoro matrix models, for which we call the resulting model Uglov matrix model. We derive the associated Virasoro constraints on the partition function and find agreement of the central charge with the expression obtained from the level-rank du...
[ { "created": "Tue, 18 Jan 2022 09:35:07 GMT", "version": "v1" } ]
2022-04-27
[ [ "Khlaif", "Osama", "" ], [ "Kimura", "Taro", "" ] ]
We study the root of unity limit of $(\textbf{q}, \textbf{t})$-deformed Virasoro matrix models, for which we call the resulting model Uglov matrix model. We derive the associated Virasoro constraints on the partition function and find agreement of the central charge with the expression obtained from the level-rank dual...
hep-th/0303068
Kazuo Ghoroku
Kazuo Ghoroku, Akihiro Nakamura, Masanobu Yahiro
Newton's law in de Sitter brane
9 pages, 1 figure, LaTeX
Phys.Lett.B571:223-228,2003
10.1016/j.physletb.2003.07.071
FIT HE - 03-01, Kagoshima HE-03-1
hep-th
null
Newton potential has been evaluated for the case of dS brane embedded in Minkowski, dS$_5$ and AdS$_5$ bulks. We point out that only the AdS$_5$ bulk might be consistent with the Newton's law from the brane-world viewpoint when we respect a small cosmological constant observed at present universe.
[ { "created": "Sat, 8 Mar 2003 08:10:48 GMT", "version": "v1" }, { "created": "Tue, 8 Apr 2003 08:20:31 GMT", "version": "v2" }, { "created": "Mon, 26 May 2003 07:01:22 GMT", "version": "v3" }, { "created": "Wed, 23 Jul 2003 02:13:06 GMT", "version": "v4" } ]
2008-11-26
[ [ "Ghoroku", "Kazuo", "" ], [ "Nakamura", "Akihiro", "" ], [ "Yahiro", "Masanobu", "" ] ]
Newton potential has been evaluated for the case of dS brane embedded in Minkowski, dS$_5$ and AdS$_5$ bulks. We point out that only the AdS$_5$ bulk might be consistent with the Newton's law from the brane-world viewpoint when we respect a small cosmological constant observed at present universe.
1503.06711
David A. Kosower
Henrik Johansson, David A. Kosower, Kasper J. Larsen, Mads Sogaard
Cross-Order Integral Relations from Maximal Cuts
58 pages, 19 figures; v2 references added
Phys. Rev. D 92, 025015 (2015)
10.1103/PhysRevD.92.025015
CERN-PH-TH-2014-262, NORDITA-2014-141, UUITP-20/14, CALT-TH--2015--014, Saclay IPhT--T14/239, NIKHEF/2014-051
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We study the ABDK relation using maximal cuts of one- and two-loop integrals with up to five external legs. We show how to find a special combination of integrals that allows the relation to exist, and how to reconstruct the terms with one-loop integrals squared. The reconstruction relies on the observation that inte...
[ { "created": "Mon, 23 Mar 2015 16:27:57 GMT", "version": "v1" }, { "created": "Fri, 1 May 2015 21:33:40 GMT", "version": "v2" } ]
2015-07-15
[ [ "Johansson", "Henrik", "" ], [ "Kosower", "David A.", "" ], [ "Larsen", "Kasper J.", "" ], [ "Sogaard", "Mads", "" ] ]
We study the ABDK relation using maximal cuts of one- and two-loop integrals with up to five external legs. We show how to find a special combination of integrals that allows the relation to exist, and how to reconstruct the terms with one-loop integrals squared. The reconstruction relies on the observation that integr...
hep-th/0309112
Adrian Sotomayor
S. Andrea, A. Restuccia and A. Sotomayor
Supersymmetric exact sequence, heat kernel and super KdV hierarchy
20 pages, to be published in JMP
J.Math.Phys. 45 (2004) 1715-1729
10.1063/1.1650047
null
hep-th
null
We introduce the free N=1 supersymmetric derivation ring and prove the existence of an exact sequence of supersymmetric rings and linear transformations. We apply necessary and sufficient conditions arising from this exact supersymmetric sequence to obtain the essential relations between conserved quantities, gradien...
[ { "created": "Wed, 10 Sep 2003 22:41:34 GMT", "version": "v1" }, { "created": "Wed, 28 Jan 2004 18:30:06 GMT", "version": "v2" } ]
2015-06-26
[ [ "Andrea", "S.", "" ], [ "Restuccia", "A.", "" ], [ "Sotomayor", "A.", "" ] ]
We introduce the free N=1 supersymmetric derivation ring and prove the existence of an exact sequence of supersymmetric rings and linear transformations. We apply necessary and sufficient conditions arising from this exact supersymmetric sequence to obtain the essential relations between conserved quantities, gradients...
0905.2273
Robert de Mello Koch
Robert de Mello Koch, Tanay K. Dey, Norman Ives and Michael Stephanou
Correlators Of Operators with a Large R-charge
40 pages, 2 figues; minor changes to presentation
JHEP 0908:083,2009
10.1088/1126-6708/2009/08/083
WITS-CTP-040
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Correlation functions of operators with a conformal dimension of O(N^2) are not well approximated by the planar limit. The non-planar diagrams, which in the bulk spacetime correspond to string loop corrections, are enhanced by huge combinatorial factors. In this article we show how these loop corrections can be resum...
[ { "created": "Thu, 14 May 2009 08:09:13 GMT", "version": "v1" }, { "created": "Mon, 27 Jul 2009 09:10:21 GMT", "version": "v2" } ]
2009-09-28
[ [ "Koch", "Robert de Mello", "" ], [ "Dey", "Tanay K.", "" ], [ "Ives", "Norman", "" ], [ "Stephanou", "Michael", "" ] ]
Correlation functions of operators with a conformal dimension of O(N^2) are not well approximated by the planar limit. The non-planar diagrams, which in the bulk spacetime correspond to string loop corrections, are enhanced by huge combinatorial factors. In this article we show how these loop corrections can be resumme...
1001.3354
Mikhail Voloshin
A. Monin, M.B. Voloshin
Semiclassical Calculation of Photon-Stimulated Schwinger Pair Creation
16 pages, 4 figures
Phys.Rev.D81:085014,2010
10.1103/PhysRevD.81.085014
FTPI-MINN-10/04, UMN-TH-2834/10
hep-th hep-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We consider the electron-positron pair creation by a photon in an external constant electric field. The presented treatment is based on a purely quasiclassical calculation of the imaginary part of the on-shell photon polarization operator. By using this approach we find the pair production rate for photons with polar...
[ { "created": "Tue, 19 Jan 2010 16:26:55 GMT", "version": "v1" } ]
2010-04-21
[ [ "Monin", "A.", "" ], [ "Voloshin", "M. B.", "" ] ]
We consider the electron-positron pair creation by a photon in an external constant electric field. The presented treatment is based on a purely quasiclassical calculation of the imaginary part of the on-shell photon polarization operator. By using this approach we find the pair production rate for photons with polariz...
1210.2243
Igor Kondrashuk
Ivan Gonzalez, Igor Kondrashuk
Box ladders in non-integer dimension
21 pages, 24 figures, revised version, explicit formulae for off-shell box ladder diagrams are written in d=4-2e dimensions, section 3 is added
Theor. Math. Phys. 177 (2013) 1515-1539
10.1007/s11232-013-0120-3
BI-TP 2012/44
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We construct a family of triangle-ladder diagrams which may be calculated by making use of Belokurov-Usyukina loop reduction technique in d = 4 -2e dimensions. The main idea of the approach proposed in the present paper consists in generalization of this loop reduction technique existing in d = 4 dimensions. The recu...
[ { "created": "Mon, 8 Oct 2012 11:37:30 GMT", "version": "v1" }, { "created": "Sun, 19 May 2013 21:09:48 GMT", "version": "v2" } ]
2013-12-17
[ [ "Gonzalez", "Ivan", "" ], [ "Kondrashuk", "Igor", "" ] ]
We construct a family of triangle-ladder diagrams which may be calculated by making use of Belokurov-Usyukina loop reduction technique in d = 4 -2e dimensions. The main idea of the approach proposed in the present paper consists in generalization of this loop reduction technique existing in d = 4 dimensions. The recurs...
1511.07429
Prahar Mitra
Thomas T. Dumitrescu, Temple He, Prahar Mitra, Andrew Strominger
Infinite-Dimensional Fermionic Symmetry in Supersymmetric Gauge Theories
40 pages
null
10.1007/JHEP08(2021)051
null
hep-th hep-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We establish the existence of an infinite-dimensional fermionic symmetry in four-dimensional supersymmetric gauge theories by analyzing semiclassical photino dynamics in abelian ${\cal N}=1$ theories with charged matter. The symmetry is parametrized by a spinor-valued function on an asymptotic $S^2$ at null infinity....
[ { "created": "Mon, 23 Nov 2015 20:59:17 GMT", "version": "v1" }, { "created": "Thu, 11 Mar 2021 23:34:20 GMT", "version": "v2" }, { "created": "Tue, 13 Jul 2021 13:54:45 GMT", "version": "v3" } ]
2023-04-28
[ [ "Dumitrescu", "Thomas T.", "" ], [ "He", "Temple", "" ], [ "Mitra", "Prahar", "" ], [ "Strominger", "Andrew", "" ] ]
We establish the existence of an infinite-dimensional fermionic symmetry in four-dimensional supersymmetric gauge theories by analyzing semiclassical photino dynamics in abelian ${\cal N}=1$ theories with charged matter. The symmetry is parametrized by a spinor-valued function on an asymptotic $S^2$ at null infinity. I...
1202.2073
David Berenstein
David Berenstein, Erik Perkins
Open string axions and the flavor problem
30 pages, 2 figures. v2: references added. v3:typos fixed
null
10.1103/PhysRevD.86.026005
NSF-KITP-12-016
hep-th hep-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We consider extensions of the standard model inspired by intersecting D-brane constructions, in order to address flavor mass textures. We include additional anomalous gauge symmetries, and scalar fields to break them and to generate Froggatt-Nielsen mass terms. Green-Schwarz axions are included to cancel mixed anomal...
[ { "created": "Thu, 9 Feb 2012 18:26:39 GMT", "version": "v1" }, { "created": "Wed, 4 Apr 2012 22:59:09 GMT", "version": "v2" }, { "created": "Mon, 23 Apr 2012 17:31:10 GMT", "version": "v3" } ]
2013-05-30
[ [ "Berenstein", "David", "" ], [ "Perkins", "Erik", "" ] ]
We consider extensions of the standard model inspired by intersecting D-brane constructions, in order to address flavor mass textures. We include additional anomalous gauge symmetries, and scalar fields to break them and to generate Froggatt-Nielsen mass terms. Green-Schwarz axions are included to cancel mixed anomalie...
hep-th/0304025
Michela Petrini
Paolo Di Vecchia, Jens Lyng Petersen, Michela Petrini, Rodolfo Russo and Alessandro Tanzini
The 3-string vertex and the AdS/CFT duality in the PP-wave limit
Latex, 25 pages. Comments added and typos corrected
Class.Quant.Grav. 21 (2004) 2221-2240
10.1088/0264-9381/21/9/001
null
hep-th
null
We pursue the study of string interactions in the PP-wave background and show that the proposal of hep-th/0211188 can be extended to a full supersymmetric vertex. Then we compute some string amplitudes in both the bosonic and fermionic sector, finding agreement with the field theory results at leading order in lambda...
[ { "created": "Thu, 3 Apr 2003 16:35:49 GMT", "version": "v1" }, { "created": "Wed, 2 Jul 2003 20:08:32 GMT", "version": "v2" }, { "created": "Thu, 22 Apr 2004 14:47:10 GMT", "version": "v3" } ]
2009-11-10
[ [ "Di Vecchia", "Paolo", "" ], [ "Petersen", "Jens Lyng", "" ], [ "Petrini", "Michela", "" ], [ "Russo", "Rodolfo", "" ], [ "Tanzini", "Alessandro", "" ] ]
We pursue the study of string interactions in the PP-wave background and show that the proposal of hep-th/0211188 can be extended to a full supersymmetric vertex. Then we compute some string amplitudes in both the bosonic and fermionic sector, finding agreement with the field theory results at leading order in lambda'.
2404.02967
Ling-Xiao Xu
Luca Ciambriello, Roberto Contino, Andrea Luzio, Marcello Romano, Ling-Xiao Xu
A novel strategy to prove chiral symmetry breaking in QCD-like theories
4 pages + supplementary material
null
null
null
hep-th hep-lat hep-ph
http://creativecommons.org/licenses/by/4.0/
We demonstrate that chiral symmetry breaking occurs in the confining phase of QCD-like theories with $N_c$ colors and $N_f$ flavors. Our proof is based on a novel strategy, called `downlifting', by which solutions of the 't Hooft anomaly matching and persistent mass conditions for a theory with $N_f-1$ flavors are co...
[ { "created": "Wed, 3 Apr 2024 18:00:09 GMT", "version": "v1" } ]
2024-04-05
[ [ "Ciambriello", "Luca", "" ], [ "Contino", "Roberto", "" ], [ "Luzio", "Andrea", "" ], [ "Romano", "Marcello", "" ], [ "Xu", "Ling-Xiao", "" ] ]
We demonstrate that chiral symmetry breaking occurs in the confining phase of QCD-like theories with $N_c$ colors and $N_f$ flavors. Our proof is based on a novel strategy, called `downlifting', by which solutions of the 't Hooft anomaly matching and persistent mass conditions for a theory with $N_f-1$ flavors are cons...
hep-th/9405003
Vladimir Dotsenko
Vladimir Dotsenko, Marco Picco and Pierre Pujol
Spin--spin critical point correlation functions for the 2D random bond Ising and Potts models
10pp, latex, PAR--LPTHE 94/17
Phys.Lett. B347 (1995) 113-119
10.1016/0370-2693(95)00035-J
null
hep-th cond-mat hep-lat
null
We compute the combined two and three loop order correction to the spin-spin correlation functions for the 2D Ising and q-states Potts model with random bonds at the critical point. The procedure employed is the renormalisation group approach for the perturbation series around the conformal field theories representin...
[ { "created": "Mon, 2 May 1994 10:38:50 GMT", "version": "v1" } ]
2009-10-28
[ [ "Dotsenko", "Vladimir", "" ], [ "Picco", "Marco", "" ], [ "Pujol", "Pierre", "" ] ]
We compute the combined two and three loop order correction to the spin-spin correlation functions for the 2D Ising and q-states Potts model with random bonds at the critical point. The procedure employed is the renormalisation group approach for the perturbation series around the conformal field theories representing ...
2209.13564
Cyril Closset
Cyril Closset and Horia Magureanu
Partition Functions and Fibering Operators on the Coulomb Branch of 5d SCFTs
65 pages plus appendix; v2: corrected typos, JHEP version
null
10.1007/JHEP01(2023)035
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We study 5d $\mathcal{N}=1$ supersymmetric field theories on closed five-manifolds $\mathcal{M}_5$ which are principal circle bundles over simply-connected K\"ahler four-manifolds, $\mathcal{M}_4$, equipped with the Donaldson-Witten twist. We propose a new approach to compute the supersymmetric partition function on ...
[ { "created": "Tue, 27 Sep 2022 17:35:38 GMT", "version": "v1" }, { "created": "Fri, 30 Dec 2022 23:02:25 GMT", "version": "v2" } ]
2023-02-01
[ [ "Closset", "Cyril", "" ], [ "Magureanu", "Horia", "" ] ]
We study 5d $\mathcal{N}=1$ supersymmetric field theories on closed five-manifolds $\mathcal{M}_5$ which are principal circle bundles over simply-connected K\"ahler four-manifolds, $\mathcal{M}_4$, equipped with the Donaldson-Witten twist. We propose a new approach to compute the supersymmetric partition function on $\...
hep-th/0106046
Jan Pieter van der Schaar
Jan Pieter van der Schaar
The Reduced Open Membrane Metric
20 pages, LaTeX, uses JHEP.cls and JHEP.bst style files, published JHEP version, note added changed
JHEP 0108:048,2001
10.1088/1126-6708/2001/08/048
MCTP-01-26
hep-th
null
We discuss the reduction of the open membrane metric and determine the (previously unknown) conformal factor. We also construct SL(2,R) invariant open string metrics and complex open string coupling constants by reducing the open membrane metric on a 2-torus. In doing so we also clarify some issues on manifest SL(2,R...
[ { "created": "Wed, 6 Jun 2001 19:36:34 GMT", "version": "v1" }, { "created": "Wed, 7 Nov 2001 15:19:24 GMT", "version": "v2" } ]
2010-05-28
[ [ "van der Schaar", "Jan Pieter", "" ] ]
We discuss the reduction of the open membrane metric and determine the (previously unknown) conformal factor. We also construct SL(2,R) invariant open string metrics and complex open string coupling constants by reducing the open membrane metric on a 2-torus. In doing so we also clarify some issues on manifest SL(2,R) ...
hep-th/9701095
Nobuyoshi Ohta
Nobuyoshi Ohta and Takashi Shimizu
Non-Extreme Black Holes from Intersecting M-Branes
28 pages, Latex, misprints in published version corrected
Int.J.Mod.Phys.A13:1305-1328,1998
10.1142/S0217751X98000615
OU-HET 256
hep-th gr-qc
null
We investigate the possibility of extending non-extreme black hole solutions made of intersecting M-branes to those with two non-extreme deformation parameters, similar to Reissner-Nordstr{\o}m solutions. General analysis of possible solutions is carried out to reduce the problem of solving field equations to a simpl...
[ { "created": "Tue, 21 Jan 1997 00:31:29 GMT", "version": "v1" }, { "created": "Thu, 6 Feb 1997 05:12:55 GMT", "version": "v2" }, { "created": "Fri, 29 Jan 1999 02:54:14 GMT", "version": "v3" } ]
2008-12-18
[ [ "Ohta", "Nobuyoshi", "" ], [ "Shimizu", "Takashi", "" ] ]
We investigate the possibility of extending non-extreme black hole solutions made of intersecting M-branes to those with two non-extreme deformation parameters, similar to Reissner-Nordstr{\o}m solutions. General analysis of possible solutions is carried out to reduce the problem of solving field equations to a simple ...