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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
hep-th/0011092 | Awad Adel | Adel M. Awad, Clifford V. Johnson | Scale Invariance and the AdS/CFT Correspondence | 3 pages. LaTeX, IJMP style. Contribution to proceedings of DPF 2000,
held at Ohio State U | Int.J.Mod.Phys. A16S1C (2001) 1008-1010 | 10.1142/S0217751X01008734 | null | hep-th | null | Using the AdS/CFT correspondence, we show that the Anti-de Sitter (AdS)
rotating (Kerr) black holes in five and seven dimensions provide us with
examples of non-trivial field theories which are scale, but not conformally
invariant. This is demonstrated by our computation of the actions and the
stress-energy tensors o... | [
{
"created": "Sat, 11 Nov 2000 23:10:05 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Awad",
"Adel M.",
""
],
[
"Johnson",
"Clifford V.",
""
]
] | Using the AdS/CFT correspondence, we show that the Anti-de Sitter (AdS) rotating (Kerr) black holes in five and seven dimensions provide us with examples of non-trivial field theories which are scale, but not conformally invariant. This is demonstrated by our computation of the actions and the stress-energy tensors of ... |
hep-th/0201073 | Solange Odile Saliu | C. Bizdadea, E. M. Cioroianu, M. T. Miauta, I. Negru, S. O. Saliu | Lagrangian cohomological couplings among vector fields and matter fields | 18 pages, LaTeX 2.e | Annalen Phys. 10 (2001) 921-934 | 10.1002/1521-3889(200111)10:11/12<921::AID-ANDP921>3.0.CO;2-I | null | hep-th | null | Consistent couplings between a set of vector fields and a system of matter
fields are analysed in the framework of Lagrangian BRST cohomology.
| [
{
"created": "Fri, 11 Jan 2002 13:10:26 GMT",
"version": "v1"
}
] | 2017-09-27 | [
[
"Bizdadea",
"C.",
""
],
[
"Cioroianu",
"E. M.",
""
],
[
"Miauta",
"M. T.",
""
],
[
"Negru",
"I.",
""
],
[
"Saliu",
"S. O.",
""
]
] | Consistent couplings between a set of vector fields and a system of matter fields are analysed in the framework of Lagrangian BRST cohomology. |
hep-th/9404078 | Konstantinos Anagnostopoulos | Moustafa Awada and David Zoller | Phase Transition and Absence Of Ghosts in Rigid QED | 9 pages, 1 figure, phyzzx, to appear in Phys. Lett. B235 (1994),
CINCI3-DEC-98 | Phys.Lett. B325 (1994) 119-123 | 10.1016/0370-2693(94)90080-9 | null | hep-th hep-lat | null | Ordinary QED formulated in the Feynman's space-time picture is equivalent to
a one dimensional field theory. In the large N limit there is no phase
transition in such a theory. In this letter, we show a phase transition does
exist in a generalization of QED characterized by the addition of the curvature
of the world ... | [
{
"created": "Wed, 13 Apr 1994 22:08:03 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Awada",
"Moustafa",
""
],
[
"Zoller",
"David",
""
]
] | Ordinary QED formulated in the Feynman's space-time picture is equivalent to a one dimensional field theory. In the large N limit there is no phase transition in such a theory. In this letter, we show a phase transition does exist in a generalization of QED characterized by the addition of the curvature of the world li... |
1807.05938 | Christian Schubert | Idrish Huet, Michel Rausch de Traubenberg, Christian Schubert | Multiloop Euler-Heisenberg Lagrangians, Schwinger pair creation, and the
QED N - photon amplitudes | 10 pages, 8 figures, Talk given by Christian Schubert at Loops and
Legs 2018 (St. Goar, April 29 - May 4, 2018) | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | An update is given on our long-term effort to perform a three-loop check on
the Affleck-Alvarez-Manton/Lebedev-Ritus exponentiation conjecture for the
imaginary part of the Euler-Heisenberg Lagrangian, using 1+1 dimensional QED as
a toy model. After reviewing the history and significance of the conjecture, we
present... | [
{
"created": "Mon, 16 Jul 2018 15:57:51 GMT",
"version": "v1"
}
] | 2018-07-17 | [
[
"Huet",
"Idrish",
""
],
[
"de Traubenberg",
"Michel Rausch",
""
],
[
"Schubert",
"Christian",
""
]
] | An update is given on our long-term effort to perform a three-loop check on the Affleck-Alvarez-Manton/Lebedev-Ritus exponentiation conjecture for the imaginary part of the Euler-Heisenberg Lagrangian, using 1+1 dimensional QED as a toy model. After reviewing the history and significance of the conjecture, we present t... |
hep-th/0503211 | Bernard de Wit | Bernard de Wit | Introduction to black hole entropy and supersymmetry | 22 pages (LaTex). Based on lectures presented at the III Summer
School in Modern Mathematical Physics, Zlatibor, 20 -- 31 August, 2004. To be
published in the proceedings | null | null | YITP-05-12; ITP-UU-05/12; SPIN-05/10 | hep-th | null | In these lectures we introduce some of the principles and techniques that are
relevant for the determination of the entropy of extremal black holes by either
string theory or supergravity. We consider such black holes with N=2 and N=4
supersymmetry, explaining how agreement is obtained for both the terms that are
lea... | [
{
"created": "Sun, 27 Mar 2005 11:19:40 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"de Wit",
"Bernard",
""
]
] | In these lectures we introduce some of the principles and techniques that are relevant for the determination of the entropy of extremal black holes by either string theory or supergravity. We consider such black holes with N=2 and N=4 supersymmetry, explaining how agreement is obtained for both the terms that are leadi... |
1401.6610 | Yeuk-Kwan Edna Cheung | Peizhi Du, Gang Chen and Yeuk-Kwan E. Cheung | Permutation Relations of Yangian Invariants, Unitarity Cuts, and
Scattering Amplitudes | references added; 61 pages & 26 figures; final version on JHEP | JHEP 1409 (2014) 115 | 10.1007/JHEP09(2014)115 | NITS-PHY-2014003 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We find a permutation relation among Yangian Invariants -- two Yangian
Invariants with adjacent external lines exchanged are related by a simple
kinematic factor. This relation is shown to be equivalent to U(1) decoupling
and Bern-Carrasco-Johansson (BCJ) relation at the level of maximal helicity
violating (MHV) ampl... | [
{
"created": "Sun, 26 Jan 2014 05:07:28 GMT",
"version": "v1"
},
{
"created": "Wed, 30 Apr 2014 03:58:08 GMT",
"version": "v2"
},
{
"created": "Fri, 15 Jan 2016 04:55:31 GMT",
"version": "v3"
}
] | 2016-01-18 | [
[
"Du",
"Peizhi",
""
],
[
"Chen",
"Gang",
""
],
[
"Cheung",
"Yeuk-Kwan E.",
""
]
] | We find a permutation relation among Yangian Invariants -- two Yangian Invariants with adjacent external lines exchanged are related by a simple kinematic factor. This relation is shown to be equivalent to U(1) decoupling and Bern-Carrasco-Johansson (BCJ) relation at the level of maximal helicity violating (MHV) amplit... |
2212.14506 | Syo Kamata | Syo Kamata | Resurgence for the non-conformal Bjorken flow with Fermi-Dirac and
Bose-Einstein statistics | 47 pages, 4 figures, 2 tables | null | null | null | hep-th math-ph math.MP nucl-th | http://creativecommons.org/licenses/by/4.0/ | We consider resurgence for the nonconformal Bjorken flow with Fermi-Dirac and
Bose-Einstein statistics on the extended relaxation-time approximation. We
firstly consider full formal transseries expanded around the equilibrium and
then construct the resurgent relation by looking to the structure of Borel
transformed O... | [
{
"created": "Fri, 30 Dec 2022 01:23:20 GMT",
"version": "v1"
}
] | 2023-01-02 | [
[
"Kamata",
"Syo",
""
]
] | We consider resurgence for the nonconformal Bjorken flow with Fermi-Dirac and Bose-Einstein statistics on the extended relaxation-time approximation. We firstly consider full formal transseries expanded around the equilibrium and then construct the resurgent relation by looking to the structure of Borel transformed ODE... |
0906.3711 | Nelson Nunes | Jose J. Blanco-Pillado (Tufts U.), Duncan Buck, Edmund J. Copeland (U.
Nottingham), Marta Gomez-Reino (CERN), Nelson J. Nunes (U. Heidelberg) | Kahler Moduli Inflation Revisited | 27 pages, 9 figures | JHEP 1001:081,2010 | 10.1007/JHEP01(2010)081 | CERN-PH-TH/2009-088, HD-THEP-09-12 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We perform a detailed numerical analysis of inflationary solutions in Kahler
moduli of type IIB flux compactifications. We show that there are inflationary
solutions even when all the fields play an important role in the overall shape
of the scalar potential. Moreover, there exists a direction of attraction for
the i... | [
{
"created": "Fri, 19 Jun 2009 16:52:01 GMT",
"version": "v1"
}
] | 2014-11-20 | [
[
"Blanco-Pillado",
"Jose J.",
"",
"Tufts U."
],
[
"Buck",
"Duncan",
"",
"U.\n Nottingham"
],
[
"Copeland",
"Edmund J.",
"",
"U.\n Nottingham"
],
[
"Gomez-Reino",
"Marta",
"",
"CERN"
],
[
"Nunes",
"Nelson J.",
"",
"U. ... | We perform a detailed numerical analysis of inflationary solutions in Kahler moduli of type IIB flux compactifications. We show that there are inflationary solutions even when all the fields play an important role in the overall shape of the scalar potential. Moreover, there exists a direction of attraction for the inf... |
1907.02524 | Imran Parvez Khan | Imran Parvez Khan | Black Hole Partition Function and Airy Equation | 3 pages | null | null | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We have used the Topological String Theory partition function in the scaling
limit, to relate the Black Hole partition function and Topological String
Theory partition function.
| [
{
"created": "Wed, 3 Jul 2019 06:43:31 GMT",
"version": "v1"
},
{
"created": "Fri, 4 Jun 2021 07:12:33 GMT",
"version": "v2"
}
] | 2021-06-07 | [
[
"Khan",
"Imran Parvez",
""
]
] | We have used the Topological String Theory partition function in the scaling limit, to relate the Black Hole partition function and Topological String Theory partition function. |
1608.02978 | Matthew Mahowald | Matthew Mahowald | Open Gromov-Witten Invariants from the Augmentation Polynomial | 18 pages, 2 figures | null | null | null | hep-th math.AG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A conjecture of Aganagic and Vafa relates the open Gromov-Witten theory of
$X=\mathcal{O}_{\mathbb{P}^{1}}(-1,-1)$ to the augmentation polynomial of
Legendrian contact homology. We describe how to use this conjecture to compute
genus zero, one boundary component open Gromov-Witten invariants for Lagrangian
submanifol... | [
{
"created": "Tue, 9 Aug 2016 20:23:21 GMT",
"version": "v1"
}
] | 2016-08-11 | [
[
"Mahowald",
"Matthew",
""
]
] | A conjecture of Aganagic and Vafa relates the open Gromov-Witten theory of $X=\mathcal{O}_{\mathbb{P}^{1}}(-1,-1)$ to the augmentation polynomial of Legendrian contact homology. We describe how to use this conjecture to compute genus zero, one boundary component open Gromov-Witten invariants for Lagrangian submanifolds... |
hep-th/9401149 | Folkert Mueller-Hoissen | A. Dimakis and F. M"uller-Hoissen | Differential calculus and gauge theory on finite sets | 24 pages, LaTeX, GOET-TP 33/93, to appear in J. Phys. A: Math. Gen | J.Phys. A27 (1994) 3159-3178 | 10.1088/0305-4470/27/9/028 | null | hep-th | null | We develop differential calculus and gauge theory on a finite set G. An
elegant formulation is obtained when G is supplied with a group structure and
in particular for a cyclic group. Connes' two-point model (which is an
essential ingredient of his reformulation of the standard model of elementary
particle physics) i... | [
{
"created": "Fri, 28 Jan 1994 15:47:25 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Dimakis",
"A.",
""
],
[
"M\"uller-Hoissen",
"F.",
""
]
] | We develop differential calculus and gauge theory on a finite set G. An elegant formulation is obtained when G is supplied with a group structure and in particular for a cyclic group. Connes' two-point model (which is an essential ingredient of his reformulation of the standard model of elementary particle physics) is ... |
hep-th/0110165 | Yao-Zhong Zhang | Xiang-Mao Ding, Mark. D. Gould and Yao-Zhong Zhang | Twisted Parafermions | RevTex 5 pages; Cosmetic changes, to appear in Phys.Lett.B | Phys.Lett. B530 (2002) 197-201 | 10.1016/S0370-2693(02)01319-9 | null | hep-th cond-mat math-ph math.MP nlin.SI | null | A new type of nonlocal currents (quasi-particles), which we call twisted
parafermions, and its corresponding twisted $Z$-algebra are found. The system
consists of one spin-1 bosonic field and six nonlocal fields of fractional
spins. Jacobi-type identities for the twisted parafermions are derived, and a
new conformal ... | [
{
"created": "Thu, 18 Oct 2001 07:18:36 GMT",
"version": "v1"
},
{
"created": "Mon, 22 Oct 2001 05:29:12 GMT",
"version": "v2"
},
{
"created": "Mon, 4 Feb 2002 03:09:00 GMT",
"version": "v3"
}
] | 2009-11-07 | [
[
"Ding",
"Xiang-Mao",
""
],
[
"Gould",
"Mark. D.",
""
],
[
"Zhang",
"Yao-Zhong",
""
]
] | A new type of nonlocal currents (quasi-particles), which we call twisted parafermions, and its corresponding twisted $Z$-algebra are found. The system consists of one spin-1 bosonic field and six nonlocal fields of fractional spins. Jacobi-type identities for the twisted parafermions are derived, and a new conformal fi... |
hep-th/9802197 | Stefan Foerste | Stefan Forste | A note on inflationary string cosmology | 11 pages, Latex, v2: Ref. 1 corrected, v3: two references added,
version to appear in Physics Letters B | Phys.Lett. B428 (1998) 44-50 | 10.1016/S0370-2693(98)00400-6 | LMU-HEP-98-5 | hep-th gr-qc | null | Cosmological solutions are obtained by continuation of black D-brane
solutions into the region between the horizons. It is investigated whether one
can find exponential expansion when probing the cosmology with D-branes. A
unique configuration exhibiting exponential expansion is discussed.
| [
{
"created": "Fri, 27 Feb 1998 18:49:29 GMT",
"version": "v1"
},
{
"created": "Tue, 3 Mar 1998 13:19:03 GMT",
"version": "v2"
},
{
"created": "Mon, 6 Apr 1998 09:38:38 GMT",
"version": "v3"
}
] | 2009-10-31 | [
[
"Forste",
"Stefan",
""
]
] | Cosmological solutions are obtained by continuation of black D-brane solutions into the region between the horizons. It is investigated whether one can find exponential expansion when probing the cosmology with D-branes. A unique configuration exhibiting exponential expansion is discussed. |
hep-th/0307232 | Satoshi Nagaoka | Satoshi Nagaoka | Fluctuation Analysis of the Non-abelian Born-Infeld Action in Background
Intersecting D-branes | 16 pages, PTP style. reference added, minor corrections | Prog.Theor.Phys. 110 (2004) 1219-1234 | 10.1143/PTP.110.1219 | UT-Komaba/03-13 | hep-th | null | {We carry out a fluctuation analysis of the non-abelian Born-Infeld action up
to order F^6 in the presence of a background intersecting D-branes system. We
compare the mass spectrum which is obtained in our analysis to the spectrum
derived from the worldsheet analysis. The mass spectra completely agree with
each othe... | [
{
"created": "Wed, 23 Jul 2003 19:57:53 GMT",
"version": "v1"
},
{
"created": "Wed, 30 Jul 2003 09:36:38 GMT",
"version": "v2"
},
{
"created": "Mon, 4 Aug 2003 07:09:26 GMT",
"version": "v3"
},
{
"created": "Mon, 1 Dec 2003 06:20:26 GMT",
"version": "v4"
}
] | 2009-11-10 | [
[
"Nagaoka",
"Satoshi",
""
]
] | {We carry out a fluctuation analysis of the non-abelian Born-Infeld action up to order F^6 in the presence of a background intersecting D-branes system. We compare the mass spectrum which is obtained in our analysis to the spectrum derived from the worldsheet analysis. The mass spectra completely agree with each other.... |
1603.03990 | Peter M. Lavrov | Igor A. Batalin and Peter M. Lavrov | Quantum localization of Classical Mechanics | 11 pages, v2: Section 2 extended, a reference added, v3: typos
corrected, v4: minor corrections, published version | Mod. Phys. Lett. A, Vol. 31, No. 22 (2016) 1650128 | 10.1142/S0217732316501285 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Quantum localization of classical mechanics within the BRST-BFV and BV (or
field-antifield) quantization methods are studied. It is shown that a special
choice of gauge fixing functions (or BRST-BFV charge) together with the unitary
limit leads to Hamiltonian localization in the path integral of the BRST-BFV
formalis... | [
{
"created": "Sun, 13 Mar 2016 03:56:43 GMT",
"version": "v1"
},
{
"created": "Thu, 17 Mar 2016 02:05:17 GMT",
"version": "v2"
},
{
"created": "Tue, 17 May 2016 02:47:57 GMT",
"version": "v3"
},
{
"created": "Fri, 8 Jul 2016 06:55:26 GMT",
"version": "v4"
}
] | 2016-07-11 | [
[
"Batalin",
"Igor A.",
""
],
[
"Lavrov",
"Peter M.",
""
]
] | Quantum localization of classical mechanics within the BRST-BFV and BV (or field-antifield) quantization methods are studied. It is shown that a special choice of gauge fixing functions (or BRST-BFV charge) together with the unitary limit leads to Hamiltonian localization in the path integral of the BRST-BFV formalism.... |
hep-th/9811106 | Sergei Frolov | G.Arutyunov and S.Frolov | Quadratic action for type IIB supergravity on $AdS_5\times S^5$ | Latex, 16p, a misprint in eq.(5.14) is corrected | JHEP 9908 (1999) 024 | 10.1088/1126-6708/1999/08/024 | UAHEP988 | hep-th | null | The quadratic action for physical fields of type IIB supergravity model on
$AdS_5\times S^5$ is derived starting from the recently found covariant action.
All boundary terms that have to be added to the action to be used in the
AdS/CFT correspondence are determined.
| [
{
"created": "Thu, 12 Nov 1998 23:51:05 GMT",
"version": "v1"
},
{
"created": "Sat, 30 Jan 1999 01:50:45 GMT",
"version": "v2"
},
{
"created": "Fri, 16 Jul 1999 09:58:06 GMT",
"version": "v3"
}
] | 2009-10-31 | [
[
"Arutyunov",
"G.",
""
],
[
"Frolov",
"S.",
""
]
] | The quadratic action for physical fields of type IIB supergravity model on $AdS_5\times S^5$ is derived starting from the recently found covariant action. All boundary terms that have to be added to the action to be used in the AdS/CFT correspondence are determined. |
hep-th/0412083 | Ian Vernon | Ian R. Vernon, David Jennings | Graviton Emission into Non-Z_2 Symmetric Brane World Spacetimes | 24 pages, 12 figures; notation clarified and one reference added | JCAP 0507 (2005) 011 | 10.1088/1475-7516/2005/07/011 | DCPT-04/41 | hep-th gr-qc hep-ph | null | The equations for the evolution of a homogeneous brane world that emits
gravitons at early times, and into a non-Z_2 symmetric bulk, are derived using
an AdS-Vaidya spacetime approximation. The behaviour of the black hole mass
parameters either side of the brane is analysed, and it is found that in
general graviton e... | [
{
"created": "Wed, 8 Dec 2004 20:05:05 GMT",
"version": "v1"
},
{
"created": "Wed, 25 May 2005 18:11:40 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Vernon",
"Ian R.",
""
],
[
"Jennings",
"David",
""
]
] | The equations for the evolution of a homogeneous brane world that emits gravitons at early times, and into a non-Z_2 symmetric bulk, are derived using an AdS-Vaidya spacetime approximation. The behaviour of the black hole mass parameters either side of the brane is analysed, and it is found that in general graviton emi... |
1011.6357 | Ishwaree Neupane | Ishwaree P. Neupane | De Sitter brane-world, localization of gravity, and the cosmological
constant | 10 pages, 5 figures | Phys.Rev.D83:086004,2011 | 10.1103/PhysRevD.83.086004 | UOC-TP 014/10 | hep-th astro-ph.CO gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Cosmological models with a de Sitter 3-brane embedded in a five-dimensional
de Sitter spacetime (dS5) give rise to a finite 4D Planck mass similar to that
in Randall-Sundrum (RS) brane-world models in AdS5 spacetime. Yet there arise a
few important differences as compared to the results with a flat 3-brane or 4D
Mink... | [
{
"created": "Mon, 29 Nov 2010 20:23:07 GMT",
"version": "v1"
},
{
"created": "Thu, 31 Mar 2011 06:34:15 GMT",
"version": "v2"
}
] | 2011-04-22 | [
[
"Neupane",
"Ishwaree P.",
""
]
] | Cosmological models with a de Sitter 3-brane embedded in a five-dimensional de Sitter spacetime (dS5) give rise to a finite 4D Planck mass similar to that in Randall-Sundrum (RS) brane-world models in AdS5 spacetime. Yet there arise a few important differences as compared to the results with a flat 3-brane or 4D Minkow... |
2303.12103 | Tom Rudelius | Tom Rudelius | Revisiting the Refined Distance Conjecture | v2: 19 pages, 3 figures, matches publication version | null | null | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | The Distance Conjecture of Ooguri and Vafa holds that any infinite-distance
limit in the moduli space of a quantum gravity theory must be accompanied by a
tower of exponentially light particles, which places tight constraints on the
low-energy effective field theories in these limits. One attempt to extend
these cons... | [
{
"created": "Tue, 21 Mar 2023 18:00:14 GMT",
"version": "v1"
},
{
"created": "Mon, 1 Apr 2024 13:21:10 GMT",
"version": "v2"
}
] | 2024-04-02 | [
[
"Rudelius",
"Tom",
""
]
] | The Distance Conjecture of Ooguri and Vafa holds that any infinite-distance limit in the moduli space of a quantum gravity theory must be accompanied by a tower of exponentially light particles, which places tight constraints on the low-energy effective field theories in these limits. One attempt to extend these constr... |
hep-th/9812247 | Lukyanov Sergei | V. Bazhanov, S. Lukyanov, A. Zamolodchikov | Spectral determinants for Schroedinger equation and Q-operators of
Conformal Field Theory | 9 pages, harvmac.tex, typos corrected | J.Stat.Phys.102:567-576,2001 | 10.1023/A:1004838616921 | RU-99-01 | hep-th cond-mat math.QA | null | Relation between the vacuum eigenvalues of CFT Q-operators and spectral
determinants of one-dimensional Schroedinger operator with homogeneous
potential, recently conjectured by Dorey and Tateo for special value of
Virasoro vacuum parameter p, is proven to hold, with suitable modification of
the Schroedinger operator... | [
{
"created": "Thu, 31 Dec 1998 03:13:14 GMT",
"version": "v1"
},
{
"created": "Thu, 7 Jan 1999 20:19:33 GMT",
"version": "v2"
}
] | 2011-02-11 | [
[
"Bazhanov",
"V.",
""
],
[
"Lukyanov",
"S.",
""
],
[
"Zamolodchikov",
"A.",
""
]
] | Relation between the vacuum eigenvalues of CFT Q-operators and spectral determinants of one-dimensional Schroedinger operator with homogeneous potential, recently conjectured by Dorey and Tateo for special value of Virasoro vacuum parameter p, is proven to hold, with suitable modification of the Schroedinger operator, ... |
hep-th/0407181 | Gabriele Honecker | Gabriele Honecker | Chiral N=1 4d Orientifolds with D-branes at Angles | Invited brief review, 16 pages, 2 figures; references added | Mod.Phys.Lett. A19 (2004) 1863-1879 | 10.1142/S0217732304015087 | FT-UAM 04-15, IFT-UAM/CSIC 04-40 | hep-th | null | D6-branes intersecting at angles allow for phenomenologically appealing
constructions of four dimensional string theory vacua. While it is
straightforward to obtain non-supersymmetric realizations of the standard
model, supersymmetric and stable models with three generations and no exotic
chiral matter require more i... | [
{
"created": "Wed, 21 Jul 2004 08:22:14 GMT",
"version": "v1"
},
{
"created": "Wed, 28 Jul 2004 12:33:33 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Honecker",
"Gabriele",
""
]
] | D6-branes intersecting at angles allow for phenomenologically appealing constructions of four dimensional string theory vacua. While it is straightforward to obtain non-supersymmetric realizations of the standard model, supersymmetric and stable models with three generations and no exotic chiral matter require more inv... |
1905.03775 | Yusuke Kimura | Yusuke Kimura | Discrete gauge groups in certain F-theory models in six dimensions | 19 pages, minor changes and minor typos corrected | JHEP 07(2019)027 | 10.1007/JHEP07(2019)027 | KEK-TH-2130 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct six-dimensional (6D) F-theory models in which discrete
$\mathbb{Z}_5, \mathbb{Z}_4, \mathbb{Z}_3,$ and $\mathbb{Z}_2$ gauge symmetries
arise. We demonstrate that a special family of "Fano 3-folds" is a useful tool
for constructing the aforementioned models. The geometry of Fano 3-folds in the
constructio... | [
{
"created": "Thu, 9 May 2019 17:58:13 GMT",
"version": "v1"
},
{
"created": "Thu, 27 Jun 2019 16:31:15 GMT",
"version": "v2"
}
] | 2019-07-08 | [
[
"Kimura",
"Yusuke",
""
]
] | We construct six-dimensional (6D) F-theory models in which discrete $\mathbb{Z}_5, \mathbb{Z}_4, \mathbb{Z}_3,$ and $\mathbb{Z}_2$ gauge symmetries arise. We demonstrate that a special family of "Fano 3-folds" is a useful tool for constructing the aforementioned models. The geometry of Fano 3-folds in the constructions... |
1010.1773 | Alexey Koshelev | Federico Galli, Alexey S. Koshelev | Multi-scalar field cosmology from SFT: an exactly solvable approximation | Extended version of the proceedings of the Bogolyubov-2009 conference | Theor.Math.Phys.164:1169-1175(2010); Teor.Mat.Fiz.164:401-409,2010 | 10.1007/s11232-010-0096-1 | null | hep-th astro-ph.CO gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the appearance of multiple scalar fields in SFT inspired
non-local models with a single scalar field at late times. In this regime all
the scalar fields are free. This system minimally coupled to gravity can be
analyzed approximately or numerically. The main result of this note is the
introduction of an e... | [
{
"created": "Fri, 8 Oct 2010 19:57:15 GMT",
"version": "v1"
}
] | 2011-01-24 | [
[
"Galli",
"Federico",
""
],
[
"Koshelev",
"Alexey S.",
""
]
] | We consider the appearance of multiple scalar fields in SFT inspired non-local models with a single scalar field at late times. In this regime all the scalar fields are free. This system minimally coupled to gravity can be analyzed approximately or numerically. The main result of this note is the introduction of an exa... |
hep-th/9801104 | Neil Lambert | N.D. Lambert and P.C. West | N=2 Superfields and the M-Fivebrane | 14 pages phyzzx. Added paragraph on the existence of a
six-dimensional action. To appear in Phys. Lett. B | Phys.Lett. B424 (1998) 281-287 | 10.1016/S0370-2693(98)00243-3 | KCL-TH-98-01 | hep-th | null | In this paper we provide a manifestly N=2 supersymmetric formulation of the
M-fivebrane in the presence of threebrane solitons. The superspace form of
four-dimensional effective equations for the threebranes are readily obtained
and yield the complete Seiberg-Witten equations of motion for N=2
super-Yang-Mills. A par... | [
{
"created": "Thu, 15 Jan 1998 15:21:53 GMT",
"version": "v1"
},
{
"created": "Mon, 23 Feb 1998 16:42:42 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Lambert",
"N. D.",
""
],
[
"West",
"P. C.",
""
]
] | In this paper we provide a manifestly N=2 supersymmetric formulation of the M-fivebrane in the presence of threebrane solitons. The superspace form of four-dimensional effective equations for the threebranes are readily obtained and yield the complete Seiberg-Witten equations of motion for N=2 super-Yang-Mills. A parti... |
hep-th/9307142 | null | R. Loll, J.M. Mour\~ao and J.N. Tavares | Complexification of Gauge Theories | 25pp., LaTeX, Syracuse SU-GP-93/6-2, Lisbon DF/IST 6.93 | J.Geom.Phys. 18 (1996) 1-24 | 10.1016/0393-0440(94)00053-0 | null | hep-th gr-qc | null | For the case of a first-class constrained system with an equivariant momentum
map, we study the conditions under which the double process of reducing to the
constraint surface and dividing out by the group of gauge transformations $G$
is equivalent to the single process of dividing out the initial phase space by
the ... | [
{
"created": "Thu, 22 Jul 1993 23:27:00 GMT",
"version": "v1"
}
] | 2015-06-26 | [
[
"Loll",
"R.",
""
],
[
"Mourão",
"J. M.",
""
],
[
"Tavares",
"J. N.",
""
]
] | For the case of a first-class constrained system with an equivariant momentum map, we study the conditions under which the double process of reducing to the constraint surface and dividing out by the group of gauge transformations $G$ is equivalent to the single process of dividing out the initial phase space by the co... |
1010.2758 | Michael Gutperle | Marco Chiodaroli, Michael Gutperle, Ling-Yan Hung and Darya Krym | String Junctions and Holographic Interfaces | 54 pages, 6 figures, pdf-LaTeX, v2: minor changes | Phys.Rev.D83:026003,2011 | 10.1103/PhysRevD.83.026003 | IGC-10/10-1, KUL-TF-10/07 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we study half-BPS type IIB supergravity solutions with multiple
$AdS_3\times S^3\times M_4$ asymptotic regions, where $M_4$ is either $T^4$ or
$K_3$. These solutions were first constructed in [1] and have geometries given
by the warped product of $AdS_2 \times S^2 \times M_4 $ over $\Sigma$, where
$\Sig... | [
{
"created": "Wed, 13 Oct 2010 20:03:09 GMT",
"version": "v1"
},
{
"created": "Mon, 22 Nov 2010 19:23:33 GMT",
"version": "v2"
}
] | 2011-02-25 | [
[
"Chiodaroli",
"Marco",
""
],
[
"Gutperle",
"Michael",
""
],
[
"Hung",
"Ling-Yan",
""
],
[
"Krym",
"Darya",
""
]
] | In this paper we study half-BPS type IIB supergravity solutions with multiple $AdS_3\times S^3\times M_4$ asymptotic regions, where $M_4$ is either $T^4$ or $K_3$. These solutions were first constructed in [1] and have geometries given by the warped product of $AdS_2 \times S^2 \times M_4 $ over $\Sigma$, where $\Sigma... |
1705.06424 | Vladimir A. Fateev | Vladimir A. Fateev | Integrable Deformations of Sine-Liouville Conformal Field Theory and
Duality | null | SIGMA 13 (2017), 080, 22 pages | 10.3842/SIGMA.2017.080 | null | hep-th | http://creativecommons.org/licenses/by-sa/4.0/ | We study integrable deformations of sine-Liouville conformal field theory.
Every integrable perturbation of this model is related to the series of quantum
integrals of motion (hierarchy). We construct the factorized scattering
matrices for different integrable perturbed conformal field theories. The
perturbation theo... | [
{
"created": "Thu, 18 May 2017 06:08:09 GMT",
"version": "v1"
},
{
"created": "Fri, 13 Oct 2017 04:15:08 GMT",
"version": "v2"
}
] | 2017-10-16 | [
[
"Fateev",
"Vladimir A.",
""
]
] | We study integrable deformations of sine-Liouville conformal field theory. Every integrable perturbation of this model is related to the series of quantum integrals of motion (hierarchy). We construct the factorized scattering matrices for different integrable perturbed conformal field theories. The perturbation theory... |
1110.6911 | Grigory Bednik | Grigory Bednik | Fermionic zero modes in the vortex field in arbitrary dimensions and
index of Dirac operator with Majorana-like interaction | 30 pages | null | 10.1103/PhysRevD.85.065015 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work we consider fermionic zero modes in the external scalar and
electromagnetic field forming the vortex on a sphere. We find the
correspondence between the equations for the fermions in different dimensions,
find their explicit expressions through the vortex fields in case of massless
fermions, asymptotics ... | [
{
"created": "Mon, 31 Oct 2011 19:28:13 GMT",
"version": "v1"
},
{
"created": "Tue, 15 Nov 2011 17:46:55 GMT",
"version": "v2"
}
] | 2013-05-30 | [
[
"Bednik",
"Grigory",
""
]
] | In this work we consider fermionic zero modes in the external scalar and electromagnetic field forming the vortex on a sphere. We find the correspondence between the equations for the fermions in different dimensions, find their explicit expressions through the vortex fields in case of massless fermions, asymptotics ne... |
hep-th/0010046 | Hugo Compean | Hugo Garcia-Compean, Oscar Loaiza-Brito | Topics on Strings, Branes and Calabi-Yau Compactifications | 49+1 pages, harvmac file, no figures | AIP Conf.Proc.562:86-127,2001 | 10.1063/1.1374859 | CINVESTAV-FIS 33/00 | hep-th | null | Basics of some topics on perturbative and non-perturbative string theory are
reviewed. After a mathematical survey of the Standard Model of particle physics
and GUTs, the bosonic string kinematics for the free case and with interaction
is described. The effective action of the bosonic string and the spectrum is
also ... | [
{
"created": "Fri, 6 Oct 2000 16:10:34 GMT",
"version": "v1"
}
] | 2010-11-19 | [
[
"Garcia-Compean",
"Hugo",
""
],
[
"Loaiza-Brito",
"Oscar",
""
]
] | Basics of some topics on perturbative and non-perturbative string theory are reviewed. After a mathematical survey of the Standard Model of particle physics and GUTs, the bosonic string kinematics for the free case and with interaction is described. The effective action of the bosonic string and the spectrum is also di... |
1907.09570 | Matteo Cardella Dr. | Matteo A. Cardella | Derivation of the two Schwarzians effective action for the
Sachdev-Ye-Kitaev spectral form factor | 28 pages, 1 figure, v4: Refinements in the argument leading to the
effective action. References added | null | null | null | hep-th cond-mat.stat-mech cond-mat.str-el | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Sachdev-Ye-Kitaev model spectral form factor exhibits absence of
information loss in the form of a ramp and a plateau, that are typical of
random matrix theory. In a large $N$ collective fields description, the ramp
was reproduced by Saad, Shenker and Stanford \cite{Saad:2018bqo}, by replica
symmetry breaking sad... | [
{
"created": "Mon, 22 Jul 2019 20:52:56 GMT",
"version": "v1"
},
{
"created": "Sat, 10 Aug 2019 17:13:11 GMT",
"version": "v2"
},
{
"created": "Thu, 21 Nov 2019 18:02:32 GMT",
"version": "v3"
},
{
"created": "Mon, 1 Mar 2021 15:02:34 GMT",
"version": "v4"
}
] | 2021-03-02 | [
[
"Cardella",
"Matteo A.",
""
]
] | The Sachdev-Ye-Kitaev model spectral form factor exhibits absence of information loss in the form of a ramp and a plateau, that are typical of random matrix theory. In a large $N$ collective fields description, the ramp was reproduced by Saad, Shenker and Stanford \cite{Saad:2018bqo}, by replica symmetry breaking saddl... |
hep-th/0508080 | Ofer Aharony | Ofer Aharony, Yaron E. Antebi, Micha Berkooz | Open String Moduli in KKLT Compactifications | harvmac, 22 pages | Phys.Rev.D72:106009,2005 | 10.1103/PhysRevD.72.106009 | WIS/20/05-AUG-DPP | hep-th | null | In the Kachru-Kallosh-Linde-Trivedi (KKLT) de-Sitter construction one
introduces an anti-D3-brane that breaks the supersymmetry and leads to a
positive cosmological constant. In this paper we investigate the open string
moduli associated with this anti-D3-brane, corresponding to its position on the
3-sphere at the ti... | [
{
"created": "Thu, 11 Aug 2005 09:13:50 GMT",
"version": "v1"
}
] | 2009-09-29 | [
[
"Aharony",
"Ofer",
""
],
[
"Antebi",
"Yaron E.",
""
],
[
"Berkooz",
"Micha",
""
]
] | In the Kachru-Kallosh-Linde-Trivedi (KKLT) de-Sitter construction one introduces an anti-D3-brane that breaks the supersymmetry and leads to a positive cosmological constant. In this paper we investigate the open string moduli associated with this anti-D3-brane, corresponding to its position on the 3-sphere at the tip ... |
1005.3035 | Mark Van Raamsdonk | Mark Van Raamsdonk | Building up spacetime with quantum entanglement | Gravity Research Foundation essay, 7 pages, LaTeX, 5 figures | Gen.Rel.Grav.42:2323-2329,2010; Int.J.Mod.Phys.D19:2429-2435,2010 | 10.1007/s10714-010-1034-0 10.1142/S0218271810018529 | null | hep-th gr-qc quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this essay, we argue that the emergence of classically connected
spacetimes is intimately related to the quantum entanglement of degrees of
freedom in a non-perturbative description of quantum gravity. Disentangling the
degrees of freedom associated with two regions of spacetime results in these
regions pulling ap... | [
{
"created": "Mon, 17 May 2010 20:17:32 GMT",
"version": "v1"
}
] | 2011-01-25 | [
[
"Van Raamsdonk",
"Mark",
""
]
] | In this essay, we argue that the emergence of classically connected spacetimes is intimately related to the quantum entanglement of degrees of freedom in a non-perturbative description of quantum gravity. Disentangling the degrees of freedom associated with two regions of spacetime results in these regions pulling apar... |
1305.4919 | Michal P. Heller | Jorge Casalderrey-Solana, Michal P. Heller, David Mateos and Wilke van
der Schee | From full stopping to transparency in a holographic model of heavy ion
collisions | 6 pages, 6 figures; v2: two references and a footnote [4] added,
matches published version | Phys. Rev. Lett. 111, 181601 (2013) | 10.1103/PhysRevLett.111.181601 | null | hep-th gr-qc hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We numerically simulate planar shock wave collisions in anti-de Sitter space
as a model for heavy ion collisions of large nuclei. We uncover a cross-over
between two different dynamical regimes as a function of the collision energy.
At low energies the shocks first stop and then explode in a manner
approximately desc... | [
{
"created": "Tue, 21 May 2013 19:05:54 GMT",
"version": "v1"
},
{
"created": "Thu, 31 Oct 2013 02:07:32 GMT",
"version": "v2"
}
] | 2013-11-01 | [
[
"Casalderrey-Solana",
"Jorge",
""
],
[
"Heller",
"Michal P.",
""
],
[
"Mateos",
"David",
""
],
[
"van der Schee",
"Wilke",
""
]
] | We numerically simulate planar shock wave collisions in anti-de Sitter space as a model for heavy ion collisions of large nuclei. We uncover a cross-over between two different dynamical regimes as a function of the collision energy. At low energies the shocks first stop and then explode in a manner approximately descri... |
hep-th/0506091 | Hyun Seok Yang | Bum-Hoon Lee, Jong-won Lee, Chanyong Park and Hyun Seok Yang | More on supersymmetric D-branes in type IIB plane wave background | 22 pages, JHEP style | JHEP 0601:015,2006 | 10.1088/1126-6708/2006/01/015 | HU-EP-05/25, SOGANG-HEP 314/05 | hep-th | null | We extend the study on D-branes in the type IIB plane wave background to less
supersymmetric configurations. We show that many new supersymmetric D-branes
can be found by turning on electric as well as magnetic background fluxes, or
constantly boosting D-branes.
| [
{
"created": "Mon, 13 Jun 2005 19:44:36 GMT",
"version": "v1"
}
] | 2010-02-03 | [
[
"Lee",
"Bum-Hoon",
""
],
[
"Lee",
"Jong-won",
""
],
[
"Park",
"Chanyong",
""
],
[
"Yang",
"Hyun Seok",
""
]
] | We extend the study on D-branes in the type IIB plane wave background to less supersymmetric configurations. We show that many new supersymmetric D-branes can be found by turning on electric as well as magnetic background fluxes, or constantly boosting D-branes. |
1203.3425 | Hajar Ebrahim | Mohammad Ali-Akbari, Hajar Ebrahim | Meson Thermalization in Various Dimensions | 26 pages, 2 figures | null | 10.1007/JHEP04(2012)145 | IPM/P-2012/010 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In gauge/gravity duality framework the thermalization of mesons in strongly
coupled (p+1)-dimensional gauge theories is studied for a general Dp-Dq system,
q>=p, using the flavour Dq-brane as a probe. Thermalization corresponds to the
horizon formation on the flavour Dq-brane. We calculate the thermalization
time-sca... | [
{
"created": "Thu, 15 Mar 2012 17:51:32 GMT",
"version": "v1"
},
{
"created": "Fri, 27 Apr 2012 16:51:56 GMT",
"version": "v2"
}
] | 2015-06-04 | [
[
"Ali-Akbari",
"Mohammad",
""
],
[
"Ebrahim",
"Hajar",
""
]
] | In gauge/gravity duality framework the thermalization of mesons in strongly coupled (p+1)-dimensional gauge theories is studied for a general Dp-Dq system, q>=p, using the flavour Dq-brane as a probe. Thermalization corresponds to the horizon formation on the flavour Dq-brane. We calculate the thermalization time-scale... |
hep-th/9701013 | Christoph Adam | C. Adam | Scattering processes in the massive Schwinger model | 25 pages, RevTex, 14 ps-figures, needed macro: psbox.tex | Phys.Rev.D55:6299-6312,1997 | 10.1103/PhysRevD.55.6299 | MIT-CTP-2602 | hep-th | null | We derive the (matrix-valued) Feynman rules of the mass perturbation theory
and use it for the resummation of the $n$-point functions with the help of the
Dyson-Schwinger equations. We use these results for a short review of the
complete spectrum of the model and for a discussion of scattering processes. We
find that... | [
{
"created": "Mon, 6 Jan 1997 17:12:57 GMT",
"version": "v1"
}
] | 2009-07-24 | [
[
"Adam",
"C.",
""
]
] | We derive the (matrix-valued) Feynman rules of the mass perturbation theory and use it for the resummation of the $n$-point functions with the help of the Dyson-Schwinger equations. We use these results for a short review of the complete spectrum of the model and for a discussion of scattering processes. We find that i... |
1306.0622 | Douglas Stanford | Stephen H. Shenker and Douglas Stanford | Black holes and the butterfly effect | 29 pages, 4 figures. v2: references added/clarified, typos corrected.
v3: reference added, referencing clarified | null | 10.1007/JHEP03(2014)067 | SU-ITP-13/08 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We use holography to study sensitive dependence on initial conditions in
strongly coupled field theories. Specifically, we mildly perturb a thermofield
double state by adding a small number of quanta on one side. If these quanta
are released a scrambling time in the past, they destroy the local two-sided
correlations... | [
{
"created": "Mon, 3 Jun 2013 23:33:05 GMT",
"version": "v1"
},
{
"created": "Thu, 5 Sep 2013 21:08:36 GMT",
"version": "v2"
},
{
"created": "Mon, 21 Apr 2014 15:46:36 GMT",
"version": "v3"
}
] | 2015-06-16 | [
[
"Shenker",
"Stephen H.",
""
],
[
"Stanford",
"Douglas",
""
]
] | We use holography to study sensitive dependence on initial conditions in strongly coupled field theories. Specifically, we mildly perturb a thermofield double state by adding a small number of quanta on one side. If these quanta are released a scrambling time in the past, they destroy the local two-sided correlations p... |
1309.7904 | Antonio Soares de Castro | L.B. Castro and A.S. de Castro | Missing solution in a Cornell potential | null | null | 10.1016/j.aop.2013.09.008 | null | hep-th quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Missing bound-state solutions for fermions in the background of a Cornell
potential consisting of a mixed scalar-vector-pseudoscalar coupling is
examined. Charge-conjugation operation, degeneracy and localization are
discussed.
| [
{
"created": "Mon, 30 Sep 2013 16:08:47 GMT",
"version": "v1"
}
] | 2015-06-17 | [
[
"Castro",
"L. B.",
""
],
[
"de Castro",
"A. S.",
""
]
] | Missing bound-state solutions for fermions in the background of a Cornell potential consisting of a mixed scalar-vector-pseudoscalar coupling is examined. Charge-conjugation operation, degeneracy and localization are discussed. |
hep-th/9506185 | Filippo Colomo | Luca Lusanna | Aspects of Galilean and Relativistic Particle Mechanics with Dirac's
Constraints | Talk given at the Conference ``Theories of Fundamental Interactions",
Maynooth (Ireland), May 1995. (LaTeX file) | null | null | null | hep-th gr-qc | null | Relevant physical models are described by singular Lagrangians, so that their
Hamiltonian description is based on the Dirac theory of constraints. The
qualitative aspects of this theory are now understood, in particular the role
of the Shanmugadhasan canonical transformation in the determination of a
canonical basis ... | [
{
"created": "Wed, 28 Jun 1995 10:46:35 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Lusanna",
"Luca",
""
]
] | Relevant physical models are described by singular Lagrangians, so that their Hamiltonian description is based on the Dirac theory of constraints. The qualitative aspects of this theory are now understood, in particular the role of the Shanmugadhasan canonical transformation in the determination of a canonical basis of... |
1407.2017 | Dr. Sudhaker Upadhyay | Sudhaker Upadhyay (IIT Kanpur), Manoj Kumar Dwivedi and Bhabani Prasad
Mandal (Banaras Hindu University) | Emergence of Lowenstein-Zimmermann mass terms for QED$_{3}$ | 7 pages, Revtex, no figure, version to appear in Int. J. Mod. Phys. A | Int. J. Mod. Phys. A 30, 1550178 (2015) | 10.1142/S0217751X1550178X | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we consider a super-renormalizable theory of massless QED in
$(2+1)$ dimensions and discuss their BRST symmetry transformation. By extending
the BRST transformation we derive the Nielsen identities for the theory.
Further, we compute the generalized BRST (so-called FFBRST) transformation by
making the t... | [
{
"created": "Tue, 8 Jul 2014 09:58:40 GMT",
"version": "v1"
},
{
"created": "Thu, 10 Sep 2015 09:05:24 GMT",
"version": "v2"
}
] | 2016-01-29 | [
[
"Upadhyay",
"Sudhaker",
"",
"IIT Kanpur"
],
[
"Dwivedi",
"Manoj Kumar",
"",
"Banaras Hindu University"
],
[
"Mandal",
"Bhabani Prasad",
"",
"Banaras Hindu University"
]
] | In this paper we consider a super-renormalizable theory of massless QED in $(2+1)$ dimensions and discuss their BRST symmetry transformation. By extending the BRST transformation we derive the Nielsen identities for the theory. Further, we compute the generalized BRST (so-called FFBRST) transformation by making the tra... |
1510.01698 | Keita Kaniba Mady | Keita Kaniba Mady and Dicko Younouss Hameye | Generalized Thermodynamic Properties of Lifshitz black holes | 13 pages, 2 figures | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The generalized effective potential for motion in Lifshitz geometry (with
arbitrary value of both the dynamical exponent $z$ and $f(r)$) is presented.
Based on this effective potential energy, we shall show that bounded orbits are
forbidden for positive values of $z$ and allowed for negative values of $z$.
The stabil... | [
{
"created": "Tue, 6 Oct 2015 18:51:21 GMT",
"version": "v1"
},
{
"created": "Thu, 12 Nov 2015 10:02:52 GMT",
"version": "v2"
}
] | 2015-11-13 | [
[
"Mady",
"Keita Kaniba",
""
],
[
"Hameye",
"Dicko Younouss",
""
]
] | The generalized effective potential for motion in Lifshitz geometry (with arbitrary value of both the dynamical exponent $z$ and $f(r)$) is presented. Based on this effective potential energy, we shall show that bounded orbits are forbidden for positive values of $z$ and allowed for negative values of $z$. The stabilit... |
1907.10605 | Phongpichit Channuie | Phongpichit Channuie (Walailak U.) | Refined Swampland conjecture in deformed Starobinsky gravity | v3: 11 pages, discussion and references added, version accepted by
Int. J. Mod. Phys. D | Int. J. Mod. Phys. D 31 (2022) 2250074 | 10.1142/S0218271822500742 | null | hep-th gr-qc hep-ph | http://creativecommons.org/licenses/by/4.0/ | In order to validate or invalidate a large class of low energy effective
theories, the Swampland conjecture has attracted significant attention,
recently. It can be stated as inequalities on the potential of a scalar field
which is conjectured to satisfy certain constraints. In this work, we discuss
the theoretical v... | [
{
"created": "Thu, 25 Jul 2019 14:15:25 GMT",
"version": "v1"
},
{
"created": "Tue, 12 Nov 2019 13:32:35 GMT",
"version": "v2"
},
{
"created": "Thu, 19 May 2022 13:33:55 GMT",
"version": "v3"
}
] | 2022-06-22 | [
[
"Channuie",
"Phongpichit",
"",
"Walailak U."
]
] | In order to validate or invalidate a large class of low energy effective theories, the Swampland conjecture has attracted significant attention, recently. It can be stated as inequalities on the potential of a scalar field which is conjectured to satisfy certain constraints. In this work, we discuss the theoretical via... |
hep-th/0608229 | Shesansu Pal | D. Gepner and Shesansu Pal | Chiral symmetry breaking and restoration from holography | 39 pp; Typos fixed, ref, added, and the configuration at zero
temperature is clarified | null | null | null | hep-th | null | We study intersection of $N_c$ color D4 branes with $N_f$ Dp-branes and
anti-Dp branes in the strong coupling limit in the probe approximation. The
resulting model has $U(N_f)\times U(N_f)$ global symmetry. We see an $n$
dimensional theory for $n$ overlapping directions between color and flavor
branes. At zero temper... | [
{
"created": "Thu, 31 Aug 2006 16:51:11 GMT",
"version": "v1"
},
{
"created": "Wed, 13 Sep 2006 15:14:16 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Gepner",
"D.",
""
],
[
"Pal",
"Shesansu",
""
]
] | We study intersection of $N_c$ color D4 branes with $N_f$ Dp-branes and anti-Dp branes in the strong coupling limit in the probe approximation. The resulting model has $U(N_f)\times U(N_f)$ global symmetry. We see an $n$ dimensional theory for $n$ overlapping directions between color and flavor branes. At zero temperat... |
0706.3677 | Keith Copsey | Keith Copsey | Bubbles Unbound II: AdS and the Single Bubble | 42 pages, 11 figures, v2: minor improvements, v3: added references,
enhanced soliton discussion, typos corrected, published version | JHEP 0710:095,2007 | 10.1088/1126-6708/2007/10/095 | null | hep-th gr-qc | null | I present further analytic time symmetric initial data for five dimensions
describing ``bubbles of nothing'' which have no Kaluza-Klein circle
asymptotically. The new solutions consist of a large family of single bubbles
in both asymptotically flat and asymptotically AdS space. I also numerically
construct gravitatio... | [
{
"created": "Mon, 25 Jun 2007 17:46:23 GMT",
"version": "v1"
},
{
"created": "Wed, 25 Jul 2007 18:26:59 GMT",
"version": "v2"
},
{
"created": "Tue, 4 Dec 2007 19:34:42 GMT",
"version": "v3"
}
] | 2009-11-18 | [
[
"Copsey",
"Keith",
""
]
] | I present further analytic time symmetric initial data for five dimensions describing ``bubbles of nothing'' which have no Kaluza-Klein circle asymptotically. The new solutions consist of a large family of single bubbles in both asymptotically flat and asymptotically AdS space. I also numerically construct gravitationa... |
1804.05605 | Alberto Alonso-Izquierdo Dr | A. Alonso-Izquierdo | Kink dynamics in the MSTB Model | 24 pages, 19 figures | Phys. Scr. 94 (2019) 085302 | 10.1088/1402-4896/ab1184 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper kink scattering processes are investigated in the
Montonen-Sarker-Trullinger-Bishop model. The MSTB model is in fact a
one-parametric family of relativistic scalar field theories living in a
one-time one-space Minkowski space-time which encompasses two coupled scalar
fields. Between the static solutions... | [
{
"created": "Mon, 16 Apr 2018 11:01:29 GMT",
"version": "v1"
},
{
"created": "Mon, 7 May 2018 10:59:41 GMT",
"version": "v2"
}
] | 2019-06-25 | [
[
"Alonso-Izquierdo",
"A.",
""
]
] | In this paper kink scattering processes are investigated in the Montonen-Sarker-Trullinger-Bishop model. The MSTB model is in fact a one-parametric family of relativistic scalar field theories living in a one-time one-space Minkowski space-time which encompasses two coupled scalar fields. Between the static solutions o... |
hep-th/0107185 | Niclas Wyllard | Niclas Wyllard | Derivative corrections to the D-brane Born-Infeld action: non-geodesic
embeddings and the Seiberg-Witten map | 20 pages, LaTeX. v2: relation between (2.11) and result in
hep-th/9903210 clarified. v3: minor changes; reference added | JHEP 0108 (2001) 027 | 10.1088/1126-6708/2001/08/027 | null | hep-th | null | We dimensionally reduce the four-derivative corrections to the
parity-conserving part of the D9-brane effective action involving all orders of
the gauge field, to obtain corrections to the actions for the lower-dimensional
Dp-branes. These corrections involve the second fundamental form and correspond
to a non-geodes... | [
{
"created": "Sun, 22 Jul 2001 22:13:16 GMT",
"version": "v1"
},
{
"created": "Wed, 1 Aug 2001 15:58:11 GMT",
"version": "v2"
},
{
"created": "Thu, 30 Aug 2001 18:06:46 GMT",
"version": "v3"
}
] | 2009-11-07 | [
[
"Wyllard",
"Niclas",
""
]
] | We dimensionally reduce the four-derivative corrections to the parity-conserving part of the D9-brane effective action involving all orders of the gauge field, to obtain corrections to the actions for the lower-dimensional Dp-branes. These corrections involve the second fundamental form and correspond to a non-geodesic... |
1901.02432 | Piotr Tourkine | Piotr Tourkine | On integrands and loop momentum in string and field theory | 27 pages, 8 figures. v2: few refs added | Phys. Rev. D 102, 026006 (2020) | 10.1103/PhysRevD.102.026006 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The notion of a unique integrand does not a priori makes sense in field
theory: different Feynman diagrams have different loop momenta and there should
be no reason to compare them. In string theory, however, a global integrand is
natural and allows, for instance, to make explicit the separation between left
and righ... | [
{
"created": "Tue, 8 Jan 2019 18:20:15 GMT",
"version": "v1"
},
{
"created": "Mon, 14 Jan 2019 14:25:52 GMT",
"version": "v2"
}
] | 2020-07-15 | [
[
"Tourkine",
"Piotr",
""
]
] | The notion of a unique integrand does not a priori makes sense in field theory: different Feynman diagrams have different loop momenta and there should be no reason to compare them. In string theory, however, a global integrand is natural and allows, for instance, to make explicit the separation between left and right-... |
2311.04113 | Luca Ciambelli | Luca Ciambelli | Dynamics of Carrollian Scalar Fields | V2, Refs added and minor modifications | null | null | null | hep-th gr-qc | http://creativecommons.org/publicdomain/zero/1.0/ | Adopting an intrinsic Carrollian viewpoint, we show that the generic
Carrollian scalar field action is a combination of electric and magnetic
actions, found in the literature by taking the Carrollian limit of the
relativistic scalar field. This leads to non-trivial dynamics: even a single
particle with non-vanishing ... | [
{
"created": "Tue, 7 Nov 2023 16:33:24 GMT",
"version": "v1"
},
{
"created": "Fri, 17 Nov 2023 19:20:38 GMT",
"version": "v2"
}
] | 2023-11-21 | [
[
"Ciambelli",
"Luca",
""
]
] | Adopting an intrinsic Carrollian viewpoint, we show that the generic Carrollian scalar field action is a combination of electric and magnetic actions, found in the literature by taking the Carrollian limit of the relativistic scalar field. This leads to non-trivial dynamics: even a single particle with non-vanishing en... |
hep-th/9309033 | Harry Braden | H. W. Braden and Takashi Suzuki | $R$-matrices for Elliptic Calogero-Moser Models | 11 pages. Updated to agree with published version | Lett.Math.Phys.30:147-158,1994 | 10.1007/BF00939702 | null | hep-th nlin.SI solv-int | null | The classical $R$-matrix structure for the $n$-particle Calogero-Moser models
with (type IV) elliptic potentials is investigated. We show there is no
momentum independent $R$-matrix (without spectral parameter) when $n\ge4$. The
assumption of momentum independence is sufficient to reproduce the dynamical
$R$-matrices... | [
{
"created": "Mon, 6 Sep 1993 15:39:10 GMT",
"version": "v1"
},
{
"created": "Tue, 7 Sep 1993 08:50:41 GMT",
"version": "v2"
},
{
"created": "Fri, 3 Dec 1993 15:41:35 GMT",
"version": "v3"
}
] | 2011-07-19 | [
[
"Braden",
"H. W.",
""
],
[
"Suzuki",
"Takashi",
""
]
] | The classical $R$-matrix structure for the $n$-particle Calogero-Moser models with (type IV) elliptic potentials is investigated. We show there is no momentum independent $R$-matrix (without spectral parameter) when $n\ge4$. The assumption of momentum independence is sufficient to reproduce the dynamical $R$-matrices o... |
hep-th/9404109 | Damiano Anselmi | D. Anselmi, P. Fre', L. Girardello and P. Soriani | Constrained Topological Gravity from Twisted N=2 Liouville Theory | 48 pages, LaTex file, SISSA 49/94/EP, IFUM 468/FT | Nucl.Phys. B427 (1994) 351-397 | 10.1016/0550-3213(94)90281-X | null | hep-th | null | In this paper we show that there exists a new class of topological field
theories, whose correlators are intersection numbers of cohomology classes in a
constrained moduli space. Our specific example is a formulation of 2D
topological gravity. The constrained moduli-space is the Poincare' dual of the
top Chern-class ... | [
{
"created": "Mon, 18 Apr 1994 19:37:40 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Anselmi",
"D.",
""
],
[
"Fre'",
"P.",
""
],
[
"Girardello",
"L.",
""
],
[
"Soriani",
"P.",
""
]
] | In this paper we show that there exists a new class of topological field theories, whose correlators are intersection numbers of cohomology classes in a constrained moduli space. Our specific example is a formulation of 2D topological gravity. The constrained moduli-space is the Poincare' dual of the top Chern-class of... |
1011.2545 | Robert Finkelstein j | Robert J. Finkelstein | Solitonic Models Based on Quantum Groups and the Standard Model | 59 pages | null | null | null | hep-th math.QA | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The idea that the elementary particles might have the symmetry of knots has
had a long history. In any current formulation of this idea, however, the knot
must be quantized. The present review is a summary of a small set of papers
that began as an attempt to correlate the properties of quantized knots with
the empiri... | [
{
"created": "Thu, 11 Nov 2010 02:35:57 GMT",
"version": "v1"
}
] | 2010-11-12 | [
[
"Finkelstein",
"Robert J.",
""
]
] | The idea that the elementary particles might have the symmetry of knots has had a long history. In any current formulation of this idea, however, the knot must be quantized. The present review is a summary of a small set of papers that began as an attempt to correlate the properties of quantized knots with the empirica... |
2408.05274 | Ronak M Soni | Jackson R. Fliss, Alexander Frenkel, Sean A. Hartnoll and Ronak M Soni | Minimal Areas from Entangled Matrices | 48+16 pages, 8 figures | null | null | null | hep-th gr-qc quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We define a relational notion of a subsystem in theories of matrix quantum
mechanics and show how the corresponding entanglement entropy can be given as a
minimisation, exhibiting many similarities to the Ryu-Takayanagi formula. Our
construction brings together the physics of entanglement edge modes,
noncommutative g... | [
{
"created": "Fri, 9 Aug 2024 18:00:03 GMT",
"version": "v1"
}
] | 2024-08-13 | [
[
"Fliss",
"Jackson R.",
""
],
[
"Frenkel",
"Alexander",
""
],
[
"Hartnoll",
"Sean A.",
""
],
[
"Soni",
"Ronak M",
""
]
] | We define a relational notion of a subsystem in theories of matrix quantum mechanics and show how the corresponding entanglement entropy can be given as a minimisation, exhibiting many similarities to the Ryu-Takayanagi formula. Our construction brings together the physics of entanglement edge modes, noncommutative geo... |
0712.1826 | Igor Bandos | Igor A. Bandos | On covariant quantization of M0-brane. Spinor moving frame, pure spinor
formalism and hidden symmetries of D=11 supergravity | 10 pages, no figures, talk given at SQS07, Supersymmetry and Quantum
Symmetries, JINR, Dubna, July 30-August 4, 2007. V2: reference on 1985
preprint by M.J. Duff [28] and notice on it added | null | null | FTUV-07-1112, IFIC-07-78 | hep-th | null | The covariant quantization of massless D=11 superparticle (M0-brane) in its
twistor-like Lorentz harmonic formulation is used to clarify the origin and
some properties of the Berkovits pure spinor approach to quantum superstring
and to search for hidden symmetries of D=11 supergravity. In the twistor like
Lorentz har... | [
{
"created": "Wed, 12 Dec 2007 14:28:41 GMT",
"version": "v1"
},
{
"created": "Wed, 20 Feb 2008 17:22:26 GMT",
"version": "v2"
}
] | 2008-02-20 | [
[
"Bandos",
"Igor A.",
""
]
] | The covariant quantization of massless D=11 superparticle (M0-brane) in its twistor-like Lorentz harmonic formulation is used to clarify the origin and some properties of the Berkovits pure spinor approach to quantum superstring and to search for hidden symmetries of D=11 supergravity. In the twistor like Lorentz harmo... |
hep-th/0112039 | Julie D. Blum | Julie D. Blum | Calculation of Nonperturbative Terms in Open String Models | null | Nucl.Phys.B634:3-22,2002 | 10.1016/S0550-3213(02)00286-9 | UTTG-18-01 | hep-th | null | Nonperturbative corrections in type II string theory corresponding to Riemann
surfaces with one boundary are calculated in several noncompact geometries of
desingularized orbifolds. One of these models has a complicated phase structure
which is explored. A general condition for integrality of the numerical
invariants... | [
{
"created": "Wed, 5 Dec 2001 21:19:58 GMT",
"version": "v1"
}
] | 2009-08-18 | [
[
"Blum",
"Julie D.",
""
]
] | Nonperturbative corrections in type II string theory corresponding to Riemann surfaces with one boundary are calculated in several noncompact geometries of desingularized orbifolds. One of these models has a complicated phase structure which is explored. A general condition for integrality of the numerical invariants i... |
1005.3653 | Luca Lusanna | D. Alba, H.W. Crater and L. Lusanna | The Rest-Frame Instant Form and Dirac Observables for the Open Nambu
String | 43 pages | Eur.Phys.J.Plus 126:26,2011 | 10.1140/epjp/i2011-11026-8 | null | hep-th astro-ph.HE gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The rest-frame instant form of the positive-energy part of the open Nambu
string is developed. The string is described as a decoupled non-local canonical
non-covariant Newton-Wigner center of mass plus a canonical basis of
Wigner-covariant relative variables living in the Wigner 3-spaces. The center
of mass carries a... | [
{
"created": "Thu, 20 May 2010 10:22:32 GMT",
"version": "v1"
}
] | 2011-04-20 | [
[
"Alba",
"D.",
""
],
[
"Crater",
"H. W.",
""
],
[
"Lusanna",
"L.",
""
]
] | The rest-frame instant form of the positive-energy part of the open Nambu string is developed. The string is described as a decoupled non-local canonical non-covariant Newton-Wigner center of mass plus a canonical basis of Wigner-covariant relative variables living in the Wigner 3-spaces. The center of mass carries a r... |
1304.2206 | Laura Andrianopoli Dr | L. Andrianopoli, R. D'Auria, P.A. Grassi, and M. Trigiante | Entropy Current Formalism for Supersymmetric Theories | Definition of the entropy current improved and the main body of the
paper rearranged; Discussion on Hodge duality in superspace removed and left
to a forthcoming publication; Typos corrected | null | null | DISIT-2013, CERN-PH-TH/2013-041 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The recent developments in fluid/gravity correspondence give a new impulse to
the study of fluid dynamics of supersymmetric theories. In that respect, the
entropy current formalism requires some modifications in order to be adapted to
supersymmetric theories and supergravities. We formulate a new entropy current
in s... | [
{
"created": "Mon, 8 Apr 2013 13:38:37 GMT",
"version": "v1"
},
{
"created": "Fri, 19 Apr 2013 18:45:13 GMT",
"version": "v2"
},
{
"created": "Tue, 15 Oct 2013 08:15:37 GMT",
"version": "v3"
}
] | 2013-10-16 | [
[
"Andrianopoli",
"L.",
""
],
[
"D'Auria",
"R.",
""
],
[
"Grassi",
"P. A.",
""
],
[
"Trigiante",
"M.",
""
]
] | The recent developments in fluid/gravity correspondence give a new impulse to the study of fluid dynamics of supersymmetric theories. In that respect, the entropy current formalism requires some modifications in order to be adapted to supersymmetric theories and supergravities. We formulate a new entropy current in sup... |
2012.12277 | Andrew Svesko | Damien Easson, Tucker Manton, Maulik Parikh, and Andrew Svesko | The Stringy Origins of Galileons and their Novel Limit | 37 pages, clarifications added, to appear in JCAP | null | 10.1088/1475-7516/2021/05/031 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show generalized Galileons -- a particular subclass of Horndeski gravity
-- arise from a consistent Kaluza-Klein reduction of the low-energy effective
action of heterotic string theory to first order in $\alpha'$. This suggests
Horndeski theories of gravity have a string-theoretic origin. The form of the
Galileoni... | [
{
"created": "Tue, 22 Dec 2020 19:00:03 GMT",
"version": "v1"
},
{
"created": "Thu, 1 Apr 2021 17:09:08 GMT",
"version": "v2"
}
] | 2021-05-26 | [
[
"Easson",
"Damien",
""
],
[
"Manton",
"Tucker",
""
],
[
"Parikh",
"Maulik",
""
],
[
"Svesko",
"Andrew",
""
]
] | We show generalized Galileons -- a particular subclass of Horndeski gravity -- arise from a consistent Kaluza-Klein reduction of the low-energy effective action of heterotic string theory to first order in $\alpha'$. This suggests Horndeski theories of gravity have a string-theoretic origin. The form of the Galileonic ... |
1603.09299 | Raju Roychowdhury | Saurabh Gupta, Raju Roychowdhury | Anti Self-Dual Yang-Mills, Modified Faddeev-Jackiw Formalism and Hidden
BRS Invariance | Typos fixed, revised version accepted for publication | International Journal of Modern Physics A, Vol. 31 (2016), 1650138
(20 pages) | 10.1142/S0217751X16501384 | null | hep-th math-ph math.MP nlin.SI | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyze the constraints for a system of anti self-dual Yang-Mills (ASDYM)
equations by means of the modified Faddeev-Jackiw method in K and J gauges
\`{a} la Yang. We also establish the Hamiltonian flow for ASDYM system through
the hidden BRS invariance in both the gauges. Finally, we remark on the
bi-Hamiltonian ... | [
{
"created": "Wed, 30 Mar 2016 18:15:03 GMT",
"version": "v1"
},
{
"created": "Mon, 29 Aug 2016 16:02:35 GMT",
"version": "v2"
}
] | 2016-08-30 | [
[
"Gupta",
"Saurabh",
""
],
[
"Roychowdhury",
"Raju",
""
]
] | We analyze the constraints for a system of anti self-dual Yang-Mills (ASDYM) equations by means of the modified Faddeev-Jackiw method in K and J gauges \`{a} la Yang. We also establish the Hamiltonian flow for ASDYM system through the hidden BRS invariance in both the gauges. Finally, we remark on the bi-Hamiltonian na... |
0910.5222 | Barak Kol | Barak Kol and Michael Smolkin | Dressing the Post-Newtonian two-body problem and Classical Effective
Field Theory | 38 pages, 28 figures. PRD published version, added references | Phys.Rev.D80:124044,2009 | 10.1103/PhysRevD.80.124044 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We apply a dressed perturbation theory to better organize and economize the
computation of high orders of the 2-body effective action of an inspiralling
Post-Newtonian gravitating binary. We use the effective field theory approach
with the non-relativistic field decomposition (NRG fields). For that purpose we
develop... | [
{
"created": "Wed, 28 Oct 2009 19:49:29 GMT",
"version": "v1"
},
{
"created": "Wed, 28 Oct 2009 20:21:54 GMT",
"version": "v2"
},
{
"created": "Mon, 7 Dec 2009 20:46:04 GMT",
"version": "v3"
}
] | 2010-01-07 | [
[
"Kol",
"Barak",
""
],
[
"Smolkin",
"Michael",
""
]
] | We apply a dressed perturbation theory to better organize and economize the computation of high orders of the 2-body effective action of an inspiralling Post-Newtonian gravitating binary. We use the effective field theory approach with the non-relativistic field decomposition (NRG fields). For that purpose we develop q... |
2210.14900 | Perseas Christodoulidis | Perseas Christodoulidis, Robert Rosati | (Slow-)Twisting inflationary attractors | 38 pages, 10 figures. v3: improved figures, minor changes | null | null | null | hep-th astro-ph.CO | http://creativecommons.org/licenses/by/4.0/ | We explore in detail the dynamics of multi-field inflationary models. We
first revisit the two-field case and rederive the coordinate independent
expression for the attractor solution with either small or large turn rate,
emphasizing the role of isometries for the existence of rapid-turn solutions.
Then, for three fi... | [
{
"created": "Wed, 26 Oct 2022 17:58:04 GMT",
"version": "v1"
},
{
"created": "Thu, 12 Jan 2023 22:24:28 GMT",
"version": "v2"
},
{
"created": "Fri, 10 Nov 2023 16:19:08 GMT",
"version": "v3"
}
] | 2023-11-13 | [
[
"Christodoulidis",
"Perseas",
""
],
[
"Rosati",
"Robert",
""
]
] | We explore in detail the dynamics of multi-field inflationary models. We first revisit the two-field case and rederive the coordinate independent expression for the attractor solution with either small or large turn rate, emphasizing the role of isometries for the existence of rapid-turn solutions. Then, for three fiel... |
0708.4321 | Mizuno Shuntaro | Kazuya Koyama, Shuntaro Mizuno, Filippo Vernizzi, David Wands | Non-Gaussianities from ekpyrotic collapse with multiple fields | 22 pages, 1figure, version revised after journal publication: sign
error corrected in the value of non-linear parameter, fNL. The resulting fNL
is large and negative and thus in conflict with current observational bounds | JCAP 0711:024,2007 | 10.1088/1475-7516/2007/11/024 | null | hep-th astro-ph gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compute the non-Gaussianity of the curvature perturbation generated by
ekpyrotic collapse with multiple fields. The transition from the multi-field
scaling solution to a single-field dominated regime converts initial
isocurvature field perturbations to an almost scale-invariant comoving
curvature perturbation. In ... | [
{
"created": "Fri, 31 Aug 2007 12:28:57 GMT",
"version": "v1"
},
{
"created": "Fri, 16 Nov 2007 10:02:22 GMT",
"version": "v2"
},
{
"created": "Wed, 29 Apr 2009 11:50:03 GMT",
"version": "v3"
}
] | 2009-04-29 | [
[
"Koyama",
"Kazuya",
""
],
[
"Mizuno",
"Shuntaro",
""
],
[
"Vernizzi",
"Filippo",
""
],
[
"Wands",
"David",
""
]
] | We compute the non-Gaussianity of the curvature perturbation generated by ekpyrotic collapse with multiple fields. The transition from the multi-field scaling solution to a single-field dominated regime converts initial isocurvature field perturbations to an almost scale-invariant comoving curvature perturbation. In th... |
1702.03958 | Sebastian Franco | Sebastian Franco, Yang-Hui He, Chuang Sun, Yan Xiao | A Comprehensive Survey of Brane Tilings | 39 pages. Link to Mathematica modules provided | null | 10.1142/S0217751X17501421 | null | hep-th math-ph math.AG math.CO math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | An infinite class of $4d$ $\mathcal{N}=1$ gauge theories can be engineered on
the worldvolume of D3-branes probing toric Calabi-Yau 3-folds. This kind of
setup has multiple applications, ranging from the gauge/gravity correspondence
to local model building in string phenomenology. Brane tilings fully encode the
gauge... | [
{
"created": "Mon, 13 Feb 2017 19:30:19 GMT",
"version": "v1"
}
] | 2017-09-13 | [
[
"Franco",
"Sebastian",
""
],
[
"He",
"Yang-Hui",
""
],
[
"Sun",
"Chuang",
""
],
[
"Xiao",
"Yan",
""
]
] | An infinite class of $4d$ $\mathcal{N}=1$ gauge theories can be engineered on the worldvolume of D3-branes probing toric Calabi-Yau 3-folds. This kind of setup has multiple applications, ranging from the gauge/gravity correspondence to local model building in string phenomenology. Brane tilings fully encode the gauge t... |
0704.3442 | Oleg Lunin | Oleg Lunin | 1/2-BPS states in M theory and defects in the dual CFTs | 82 pages, 12 figures, added refs | JHEP0710:014,2007 | 10.1088/1126-6708/2007/10/014 | EFI-07-12 | hep-th | null | We study supersymmetric branes in AdS_7 x S^4 and AdS_4 x S^7. We show that
in the former case the membranes should be viewed as M5 branes with fluxes and
we identify two types of such fivebranes (they are analogous to giant gravitons
and to dual giants). In AdS_4 x S^7 we find both M5 branes with fluxes and
freestan... | [
{
"created": "Wed, 25 Apr 2007 20:17:31 GMT",
"version": "v1"
},
{
"created": "Sun, 29 Jul 2007 00:18:50 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Lunin",
"Oleg",
""
]
] | We study supersymmetric branes in AdS_7 x S^4 and AdS_4 x S^7. We show that in the former case the membranes should be viewed as M5 branes with fluxes and we identify two types of such fivebranes (they are analogous to giant gravitons and to dual giants). In AdS_4 x S^7 we find both M5 branes with fluxes and freestandi... |
2112.07603 | Fabrizio Nieri | Fabrizio Nieri | Defects at the Intersection: the Supergroup Side | v1: Prepared for the Proceedings of the 14-th International Workshop
"Lie Theory and Its Applications in Physics" (LT-14), 21-25 June 2021, Sofia,
Bulgaria. Based on arXiv:2105.02776[hep-th], it contains some original
computations in the last section. 12pp; v2: Published version, new references
added | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider two seemingly different theories in the $\Omega$-background: one
arises upon the most generic Higgsing of a 5d $\mathcal{N}=1$ $\text{U}(N)$
gauge theory coupled to matter, yielding a 3d-1d intersecting defect; the other
one arises upon simple Higgsing of a 5d $\mathcal{N}=1$ $\text{U}(N|M)$
supergroup ga... | [
{
"created": "Tue, 14 Dec 2021 17:53:04 GMT",
"version": "v1"
},
{
"created": "Thu, 13 Jan 2022 20:49:01 GMT",
"version": "v2"
}
] | 2022-01-17 | [
[
"Nieri",
"Fabrizio",
""
]
] | We consider two seemingly different theories in the $\Omega$-background: one arises upon the most generic Higgsing of a 5d $\mathcal{N}=1$ $\text{U}(N)$ gauge theory coupled to matter, yielding a 3d-1d intersecting defect; the other one arises upon simple Higgsing of a 5d $\mathcal{N}=1$ $\text{U}(N|M)$ supergroup gaug... |
2405.09833 | Victor Godet | Victor Godet | Quantum cosmology as automorphic dynamics | 42 pages, v2: minor typos fixed, references added | null | null | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We revisit pure quantum cosmology in three dimensions. The Wheeler-DeWitt
equation can be solved perturbatively and the dynamics reduces to a particle on
moduli space. Its time evolution is equivalent to the $T\overline{T}$
deformation. Focusing on spacetimes with torus slices, we show that
inflationary cosmologies c... | [
{
"created": "Thu, 16 May 2024 06:14:49 GMT",
"version": "v1"
},
{
"created": "Mon, 20 May 2024 17:22:54 GMT",
"version": "v2"
}
] | 2024-05-21 | [
[
"Godet",
"Victor",
""
]
] | We revisit pure quantum cosmology in three dimensions. The Wheeler-DeWitt equation can be solved perturbatively and the dynamics reduces to a particle on moduli space. Its time evolution is equivalent to the $T\overline{T}$ deformation. Focusing on spacetimes with torus slices, we show that inflationary cosmologies cor... |
1401.6902 | Andre Lehum | L. Ibiapina Bevilaqua, A. C. Lehum | Noncommutative ${\cal N}=2$ Chern-Simons-matter model | 17 pages, 2 figures | Phys.Rev. D89 (2014) 045014 | 10.1103/PhysRevD.89.045014 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work we study the three-dimensional ${\cal N}=2$ supersymmetric
Chern-Simons-matter model in a noncommutative space-time. We construct the
action of the noncommutative $U(N)$ non-Abelian model in terms of explicit
${\cal N}=2$ supervariables by dimensionally reducing a four-dimensional ${\cal
N}=1$ supermulti... | [
{
"created": "Mon, 27 Jan 2014 15:53:40 GMT",
"version": "v1"
}
] | 2014-02-27 | [
[
"Bevilaqua",
"L. Ibiapina",
""
],
[
"Lehum",
"A. C.",
""
]
] | In this work we study the three-dimensional ${\cal N}=2$ supersymmetric Chern-Simons-matter model in a noncommutative space-time. We construct the action of the noncommutative $U(N)$ non-Abelian model in terms of explicit ${\cal N}=2$ supervariables by dimensionally reducing a four-dimensional ${\cal N}=1$ supermultipl... |
hep-th/0403201 | Denis Bashkirov | D.Bashkirov | BV quantization of a generic degenerate quadratic lagrangian | 8 pages | null | null | null | hep-th | null | Generalizing the Yang-Mills gauge theory, we provide the BV quantization of a
field model with a generic almost-regular quadratic Lagrangian by use of the
fact that the configuration space of such a field model is split into the
gauge-invariant and gauge-fixing parts.
| [
{
"created": "Sat, 20 Mar 2004 17:08:08 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Bashkirov",
"D.",
""
]
] | Generalizing the Yang-Mills gauge theory, we provide the BV quantization of a field model with a generic almost-regular quadratic Lagrangian by use of the fact that the configuration space of such a field model is split into the gauge-invariant and gauge-fixing parts. |
hep-th/9705022 | Ilka Brunner | Ilka Brunner and Andreas Karch | Branes and Six Dimensional Fixed Points | 13 pages, LaTeX2e, using utarticle.cls (included), One reference
added | Phys.Lett. B409 (1997) 109-116 | 10.1016/S0370-2693(97)00935-0 | HUB-EP-97/27 | hep-th | null | We analyze brane configurations corresponding to non-trivial six dimensional
fixed points. Several results previously obtained from a pure field theoretical
analysis are rederived in the brane language.
| [
{
"created": "Mon, 5 May 1997 15:28:20 GMT",
"version": "v1"
},
{
"created": "Thu, 31 Jul 1997 15:40:22 GMT",
"version": "v2"
}
] | 2016-09-06 | [
[
"Brunner",
"Ilka",
""
],
[
"Karch",
"Andreas",
""
]
] | We analyze brane configurations corresponding to non-trivial six dimensional fixed points. Several results previously obtained from a pure field theoretical analysis are rederived in the brane language. |
hep-th/0503183 | James Sparks | Dario Martelli, James Sparks, Shing-Tung Yau | The Geometric Dual of a-maximisation for Toric Sasaki-Einstein Manifolds | 35 pages, 4 figures; v2 minor changes; v3 typos corrected, eqn 2.60
removed, published version | Commun.Math.Phys.268:39-65,2006 | 10.1007/s00220-006-0087-0 | CERN-PH-TH/2005-047, HUTP-05/A0012 | hep-th math.DG | null | We show that the Reeb vector, and hence in particular the volume, of a
Sasaki-Einstein metric on the base of a toric Calabi-Yau cone of complex
dimension n may be computed by minimising a function Z on R^n which depends
only on the toric data that defines the singularity. In this way one can
extract certain geometric... | [
{
"created": "Thu, 24 Mar 2005 17:31:09 GMT",
"version": "v1"
},
{
"created": "Mon, 18 Jul 2005 13:32:08 GMT",
"version": "v2"
},
{
"created": "Mon, 14 Aug 2006 16:30:31 GMT",
"version": "v3"
}
] | 2011-05-05 | [
[
"Martelli",
"Dario",
""
],
[
"Sparks",
"James",
""
],
[
"Yau",
"Shing-Tung",
""
]
] | We show that the Reeb vector, and hence in particular the volume, of a Sasaki-Einstein metric on the base of a toric Calabi-Yau cone of complex dimension n may be computed by minimising a function Z on R^n which depends only on the toric data that defines the singularity. In this way one can extract certain geometric i... |
1007.5145 | Joseph Conlon | Joseph P. Conlon, Mark Goodsell, Eran Palti | One-loop Yukawa Couplings in Local Models | 37 pages, 3 figures | JHEP 1011:087,2010 | 10.1007/JHEP11(2010)087 | CPHT-RR054.0710, OUTP-10/16P, DESY 10-115 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate the one-loop Yukawa couplings and threshold corrections for
supersymmetric local models of branes at singularities in type IIB string
theory. We compute the corrections coming both from wavefunction and vertex
renormalisation. The former comes in the IR from conventional field theory
running and in the U... | [
{
"created": "Thu, 29 Jul 2010 08:31:03 GMT",
"version": "v1"
}
] | 2010-11-23 | [
[
"Conlon",
"Joseph P.",
""
],
[
"Goodsell",
"Mark",
""
],
[
"Palti",
"Eran",
""
]
] | We calculate the one-loop Yukawa couplings and threshold corrections for supersymmetric local models of branes at singularities in type IIB string theory. We compute the corrections coming both from wavefunction and vertex renormalisation. The former comes in the IR from conventional field theory running and in the UV ... |
1811.12367 | Arash Arabi Ardehali | Arash Arabi Ardehali, Finn Larsen, James T. Liu, and Phillip
Szepietowski | Quantum Corrections to Central Charges and Supersymmetric Casimir Energy
in AdS$_3$/CFT$_2$ | 27+14 pages; v2: minor improvements and added references | JHEP07 (2019) 071 | 10.1007/JHEP07(2019)071 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the Casimir energy of bulk fields in AdS$_3$ and its relation to
subleading terms in the central charge of the dual CFT$_2$. Computing both
sides of the standard CFT$_2$ relation $E=-c/12$ independently we show that
this relation is not necessarily satisfied at the level of individual bulk
supergravity state... | [
{
"created": "Thu, 29 Nov 2018 18:24:42 GMT",
"version": "v1"
},
{
"created": "Fri, 24 May 2019 12:37:08 GMT",
"version": "v2"
}
] | 2019-07-22 | [
[
"Ardehali",
"Arash Arabi",
""
],
[
"Larsen",
"Finn",
""
],
[
"Liu",
"James T.",
""
],
[
"Szepietowski",
"Phillip",
""
]
] | We study the Casimir energy of bulk fields in AdS$_3$ and its relation to subleading terms in the central charge of the dual CFT$_2$. Computing both sides of the standard CFT$_2$ relation $E=-c/12$ independently we show that this relation is not necessarily satisfied at the level of individual bulk supergravity states,... |
hep-th/9109038 | null | S. F. Hassan and Ashoke Sen | Twisting Classical Solutions in Heterotic String Theory | 20 pages | Nucl.Phys.B375:103-118,1992 | 10.1016/0550-3213(92)90336-A | null | hep-th | null | We show that, given a classical solution of the heterotic string theory which
is independent of $d$ of the space time directions, and for which the gauge
field configuration lies in a subgroup that commutes with $p$ of the $U(1)$
generators of the gauge group, there is an $O(d)\otimes O(d+p)$ transformation,
which, a... | [
{
"created": "Fri, 20 Sep 1991 23:19:00 GMT",
"version": "v1"
}
] | 2009-09-15 | [
[
"Hassan",
"S. F.",
""
],
[
"Sen",
"Ashoke",
""
]
] | We show that, given a classical solution of the heterotic string theory which is independent of $d$ of the space time directions, and for which the gauge field configuration lies in a subgroup that commutes with $p$ of the $U(1)$ generators of the gauge group, there is an $O(d)\otimes O(d+p)$ transformation, which, act... |
hep-th/9808035 | Djordje Minic | D. Minic | On the Space-Time Uncertainty Principle and Holography | 15 pages, plain TeX | Phys.Lett. B442 (1998) 102-108 | 10.1016/S0370-2693(98)01203-9 | null | hep-th | null | In this note further evidence is collected in support of the claim that the
space-time uncertainty principle implies holography, both within the context of
Matrix Theory and the framework of the proposed duality between certain
conformal field theories and M-theory/string theory on AdS backgrounds.
| [
{
"created": "Thu, 6 Aug 1998 20:36:57 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Minic",
"D.",
""
]
] | In this note further evidence is collected in support of the claim that the space-time uncertainty principle implies holography, both within the context of Matrix Theory and the framework of the proposed duality between certain conformal field theories and M-theory/string theory on AdS backgrounds. |
1505.02122 | Roberto Zucchini | Roberto Zucchini | On higher holonomy invariants in higher gauge theory II | Latex, 34 pages, no figures | null | 10.1142/S0219887816500912 | DIFA 15 | hep-th math-ph math.DG math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This is the second of a series of two technical papers devoted to the
analysis of holonomy invariants in strict higher gauge theory with end
applications in higher Chern--Simons theory. We provide a definition of trace
over a crossed module such to yield surface knot invariants upon application to
2-holonomies. We sh... | [
{
"created": "Fri, 8 May 2015 18:28:26 GMT",
"version": "v1"
}
] | 2016-08-17 | [
[
"Zucchini",
"Roberto",
""
]
] | This is the second of a series of two technical papers devoted to the analysis of holonomy invariants in strict higher gauge theory with end applications in higher Chern--Simons theory. We provide a definition of trace over a crossed module such to yield surface knot invariants upon application to 2-holonomies. We show... |
hep-th/9405098 | Gustavo DaCosta | G.A.F.T. da Costa | Yang-Baxterization of the BH algebra | 6 pages, Latex, DIAS STP 94-18 | null | null | null | hep-th | null | The BH algebra is defined by two sets of generators one of which satisfy the
relations of the braid group and the other the relations of the Hecke algebra
of projectors.These algebras are then combined by additional relations in a way
which generalizes the Birman-Wenzl algebra.In this paper we Yang-Baxterize the
alge... | [
{
"created": "Mon, 16 May 1994 11:43:56 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"da Costa",
"G. A. F. T.",
""
]
] | The BH algebra is defined by two sets of generators one of which satisfy the relations of the braid group and the other the relations of the Hecke algebra of projectors.These algebras are then combined by additional relations in a way which generalizes the Birman-Wenzl algebra.In this paper we Yang-Baxterize the algebr... |
1903.06501 | Jan Troost | Songyuan Li, Nicolaos Toumbas, Jan Troost | Liouville Quantum Gravity | 26 pages, journal version | null | 10.1016/j.nuclphysb.2019.114913 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We define a three-dimensional quantum theory of gravity as the holographic
dual of the Liouville conformal field theory. The theory is consistent and
unitary by definition. The corresponding theory of gravity with negative
cosmological constant has peculiar properties. The quantum theory has no
normalisable AdS3 vacu... | [
{
"created": "Fri, 15 Mar 2019 12:49:05 GMT",
"version": "v1"
},
{
"created": "Tue, 7 Jan 2020 13:05:47 GMT",
"version": "v2"
}
] | 2020-02-19 | [
[
"Li",
"Songyuan",
""
],
[
"Toumbas",
"Nicolaos",
""
],
[
"Troost",
"Jan",
""
]
] | We define a three-dimensional quantum theory of gravity as the holographic dual of the Liouville conformal field theory. The theory is consistent and unitary by definition. The corresponding theory of gravity with negative cosmological constant has peculiar properties. The quantum theory has no normalisable AdS3 vacuum... |
hep-th/9809058 | Yasuhiro Fujii | Yasuhiro Fujii and Miki Wadati | Finite Size Formula in the XYZ Spin Chain | 14pages, LaTeX2e file, uses psfrag | null | null | null | hep-th cond-mat math.QA nlin.SI solv-int | null | The XYZ spin chain with boundaries is studied. We construct the vacuum state
by the vertex operators in the level one modules of the elliptic algebra, and
compact it through a geometric symmetry of the model called the turning
symmetry. From this simplified expression the ``finite size formula'' for
magnetizations in... | [
{
"created": "Wed, 9 Sep 1998 06:01:16 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Fujii",
"Yasuhiro",
""
],
[
"Wadati",
"Miki",
""
]
] | The XYZ spin chain with boundaries is studied. We construct the vacuum state by the vertex operators in the level one modules of the elliptic algebra, and compact it through a geometric symmetry of the model called the turning symmetry. From this simplified expression the ``finite size formula'' for magnetizations in t... |
0910.1917 | Mu-In Park | Mu-in Park | Remarks on the Scalar Graviton Decoupling and Consistency of Horava
Gravity | Some clarifications regarding the projectable case added, Typos
corrected, Comments (Footnote No.9, Note Added) added, References updated,
Accepted in CQG | Class.Quant.Grav.28:015004,2011 | 10.1088/0264-9381/28/1/015004 | null | hep-th astro-ph.CO gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recently Horava proposed a renormalizable gravity theory with higher
derivatives by abandoning the Lorenz invariance in UV. But there have been
confusions regarding the extra scalar graviton mode and the consistency of the
Horava model. I reconsider these problems and show that, in the Minkowski
vacuum background, th... | [
{
"created": "Sat, 10 Oct 2009 12:35:48 GMT",
"version": "v1"
},
{
"created": "Tue, 27 Oct 2009 08:43:36 GMT",
"version": "v2"
},
{
"created": "Mon, 30 Nov 2009 07:55:49 GMT",
"version": "v3"
},
{
"created": "Wed, 17 Nov 2010 01:18:18 GMT",
"version": "v4"
}
] | 2010-12-17 | [
[
"Park",
"Mu-in",
""
]
] | Recently Horava proposed a renormalizable gravity theory with higher derivatives by abandoning the Lorenz invariance in UV. But there have been confusions regarding the extra scalar graviton mode and the consistency of the Horava model. I reconsider these problems and show that, in the Minkowski vacuum background, the ... |
hep-th/0311214 | Dmitri Vassilevich | D. V. Vassilevich, A. Yurov | Space-time non-commutativity tends to create bound states | revtex4, 6 pages, v2: a reference added | Phys.Rev. D69 (2004) 105006 | 10.1103/PhysRevD.69.105006 | null | hep-th | null | We study the spectrum of fluctuations about static solutions in 1+1
dimensional non-commutative scalar field models. In the case of soliton
solutions non-commutativity leads to creation of new bound states. In the case
of static singular solutions an infinite tower of bound states is produced
whose spectrum has a str... | [
{
"created": "Sat, 22 Nov 2003 18:07:09 GMT",
"version": "v1"
},
{
"created": "Wed, 26 Nov 2003 16:23:06 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Vassilevich",
"D. V.",
""
],
[
"Yurov",
"A.",
""
]
] | We study the spectrum of fluctuations about static solutions in 1+1 dimensional non-commutative scalar field models. In the case of soliton solutions non-commutativity leads to creation of new bound states. In the case of static singular solutions an infinite tower of bound states is produced whose spectrum has a strik... |
hep-th/9712243 | Bratchikov | A.V.Bratchikov | $g/u(1)^d$ parafermions from constrained WZNW theories | 14 pages,latex,misprints in formulas 26,40,45 corrected,a reference
added | J.Phys.A33:5183-5192,2000 | 10.1088/0305-4470/33/29/303 | null | hep-th math.QA | null | The conformal field theory based on the $g/u(1)^d$ coset construction is
treated as the WZNW theory for the affine Lie algebra $\hat g$ with the
constrained $\hat u(1)^d$ subalgebra.Using a modification of the generalized
canonical quantization method generators and primary fields of an extended
symmetry algebra are ... | [
{
"created": "Mon, 29 Dec 1997 09:08:54 GMT",
"version": "v1"
},
{
"created": "Fri, 10 Jul 1998 09:16:49 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Bratchikov",
"A. V.",
""
]
] | The conformal field theory based on the $g/u(1)^d$ coset construction is treated as the WZNW theory for the affine Lie algebra $\hat g$ with the constrained $\hat u(1)^d$ subalgebra.Using a modification of the generalized canonical quantization method generators and primary fields of an extended symmetry algebra are fo... |
hep-th/9609199 | Grigore Dan | Dan Radu Grigore | Trivial Second-Order Lagrangians in Classial Field Theory | 27 pages, LATEX | Fortsch.Phys. 47 (1999) 913-936 | null | null | hep-th | null | Trivial second-order Lagrangians are studied and a complete description of
the dependence on the second-order derivatives is given. This extends previous
work of Olver and others. In particular, this description involves some
polynomial expressions called hyper-Jacobians. There exists some linear
dependencies between... | [
{
"created": "Wed, 25 Sep 1996 11:59:42 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Grigore",
"Dan Radu",
""
]
] | Trivial second-order Lagrangians are studied and a complete description of the dependence on the second-order derivatives is given. This extends previous work of Olver and others. In particular, this description involves some polynomial expressions called hyper-Jacobians. There exists some linear dependencies between t... |
1411.1610 | Taishi Katsuragawa | Taishi Katsuragawa, Shin'ichi Nojiri | Stability and Anti-evaporation of the Schwarzschild-de Sitter Black
Holes in Bigravity | 9 pages, 1 figure | Phys. Rev. D 91, 084001 (2015) | 10.1103/PhysRevD.91.084001 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the stability under the perturbation and the related
anti-evaporation of the Nariai space-time in bigravity. If we impose specific
condition for the solutions and parameters, we obtain asymptotically de Sitter
space-time, and show the existence of the Nariai space-time as a background
solution. Considering t... | [
{
"created": "Thu, 6 Nov 2014 13:43:33 GMT",
"version": "v1"
},
{
"created": "Fri, 7 Nov 2014 08:05:47 GMT",
"version": "v2"
}
] | 2015-04-08 | [
[
"Katsuragawa",
"Taishi",
""
],
[
"Nojiri",
"Shin'ichi",
""
]
] | We study the stability under the perturbation and the related anti-evaporation of the Nariai space-time in bigravity. If we impose specific condition for the solutions and parameters, we obtain asymptotically de Sitter space-time, and show the existence of the Nariai space-time as a background solution. Considering the... |
1908.01278 | Andrei Mironov | A. Mironov, A. Morozov, Z. Zakirova | Discrete Painleve equation, Miwa variables, and string equation in 5d
matrix models | 13 pages | JHEP, 2019 (2019) 227 | 10.1007/JHEP10(2019)227 | FIAN/TD-16/19; IITP/TH-23/19; ITEP/TH-15/19; MIPT/TH-13/19 | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The modern version of conformal matrix model (CMM) describes conformal blocks
in the Dijkgraaf-Vafa phase. Therefore it possesses a determinant
representation and becomes a Toda chain $\tau$-function only after a peculiar
Fourier transform in internal dimensions. Moreover, in CMM Hirota equations
arise in a peculiar ... | [
{
"created": "Sun, 4 Aug 2019 06:24:53 GMT",
"version": "v1"
},
{
"created": "Mon, 16 Sep 2019 14:37:39 GMT",
"version": "v2"
}
] | 2019-10-30 | [
[
"Mironov",
"A.",
""
],
[
"Morozov",
"A.",
""
],
[
"Zakirova",
"Z.",
""
]
] | The modern version of conformal matrix model (CMM) describes conformal blocks in the Dijkgraaf-Vafa phase. Therefore it possesses a determinant representation and becomes a Toda chain $\tau$-function only after a peculiar Fourier transform in internal dimensions. Moreover, in CMM Hirota equations arise in a peculiar di... |
hep-th/0001083 | Boris Pioline | E. Kiritsis, N.A. Obers and B. Pioline | Heterotic/Type II Triality and Instantons on $K_3$ | 52 pages, uses JHEP.cls; v2: minor corrections and 2 refs added.
Final version for JHEP | JHEP 0001 (2000) 029 | 10.1088/1126-6708/2000/01/029 | NBI-HE-99-53, NORDITA-1999/79 HE, HUTP-99/A069, LPTHE-99-49 | hep-th | null | A detailed understanding of instanton effects for half-BPS couplings is
pursued in theories with 16 supersymmetries. In particular, we investigate the
duality between heterotic string on $T^4$ and type IIA on $K_3$ at the
$T^4/Z_2$ orbifold point, as well as their higher and lower dimensional
versions. We present a r... | [
{
"created": "Thu, 13 Jan 2000 23:14:53 GMT",
"version": "v1"
},
{
"created": "Wed, 23 Feb 2000 15:44:17 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Kiritsis",
"E.",
""
],
[
"Obers",
"N. A.",
""
],
[
"Pioline",
"B.",
""
]
] | A detailed understanding of instanton effects for half-BPS couplings is pursued in theories with 16 supersymmetries. In particular, we investigate the duality between heterotic string on $T^4$ and type IIA on $K_3$ at the $T^4/Z_2$ orbifold point, as well as their higher and lower dimensional versions. We present a rem... |
1404.4728 | Jalil Naji | J. Naji | The Hawking temperature in the context of dark energy for
four-dimensional asymptotically AdS black holes with scalar hair | null | Can.J.Phys. 94 (2016) no.1, 35-41 | 10.1139/cjp-2015-0545 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we considered new solutions for four-dimensional
asymptotically AdS black holes with scalar hair and discuss about Hawking
temperature in the context of dark energy by using the tunneling method. We
obtain modification of the Hawking temperature due to presence of the dark
energy.
| [
{
"created": "Fri, 18 Apr 2014 09:31:57 GMT",
"version": "v1"
}
] | 2016-11-03 | [
[
"Naji",
"J.",
""
]
] | In this paper, we considered new solutions for four-dimensional asymptotically AdS black holes with scalar hair and discuss about Hawking temperature in the context of dark energy by using the tunneling method. We obtain modification of the Hawking temperature due to presence of the dark energy. |
0904.3313 | Michael Gutperle | Eric D'Hoker, John Estes, Michael Gutperle, and Darya Krym | Janus solutions in M-theory | 20 pages, 2 figures, pdflatex | JHEP 0906:018,2009 | 10.1088/1126-6708/2009/06/018 | UCLA/09/TEP/43, CPHT-RR025.0409 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a one-parameter deformation of the AdS_{4} x S^{7} vacuum, which
is a regular solution in M-theory, invariant under SO(2,2) x SO(4) x SO(4), and
which preserves 16 supersymmetries. The solution corresponds to a holographic
realization of a Janus-like interface/defect theory, despite the absence of a
dilato... | [
{
"created": "Tue, 21 Apr 2009 18:41:28 GMT",
"version": "v1"
}
] | 2010-12-17 | [
[
"D'Hoker",
"Eric",
""
],
[
"Estes",
"John",
""
],
[
"Gutperle",
"Michael",
""
],
[
"Krym",
"Darya",
""
]
] | We present a one-parameter deformation of the AdS_{4} x S^{7} vacuum, which is a regular solution in M-theory, invariant under SO(2,2) x SO(4) x SO(4), and which preserves 16 supersymmetries. The solution corresponds to a holographic realization of a Janus-like interface/defect theory, despite the absence of a dilaton ... |
hep-th/9907077 | Sascha Vongehr | Sascha Vongehr | Examples of Black Holes in Two-Time Physics | 20 pages, some corrections, added refs | null | null | null | hep-th | null | Two time theory is derived via localization of the global Sp(2) [or Osp(1/2),
Osp(N/2), Sp(2N),...] symmetry in phase space in order to give a self contained
introduction to two time theory. Then it is shown that from the two-times
physics point of view theories of point particles on many known black hole
backgrounds... | [
{
"created": "Sun, 11 Jul 1999 22:16:45 GMT",
"version": "v1"
},
{
"created": "Sun, 22 Aug 1999 22:49:43 GMT",
"version": "v2"
},
{
"created": "Mon, 13 Sep 1999 05:44:59 GMT",
"version": "v3"
}
] | 2007-05-23 | [
[
"Vongehr",
"Sascha",
""
]
] | Two time theory is derived via localization of the global Sp(2) [or Osp(1/2), Osp(N/2), Sp(2N),...] symmetry in phase space in order to give a self contained introduction to two time theory. Then it is shown that from the two-times physics point of view theories of point particles on many known black hole backgrounds a... |
1301.6756 | Kurt Hinterbichler | Kurt Hinterbichler, Justin Khoury, Horatiu Nastase, Rogerio Rosenfeld | Chameleonic inflation | 27 pages, 4 figures | JHEP 08 (2013) 053 | 10.1007/JHEP08(2013)053 | null | hep-th astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We attempt to incorporate inflation into a string theory realization of the
chameleon mechanism. Previously, it was found that the volume modulus,
stabilized by the supersymmetric potential used by Kachru, Kallosh, Linde and
Trivedi (KKLT) and with the right choice of parameters, can generically work as
a chameleon. ... | [
{
"created": "Mon, 28 Jan 2013 21:00:00 GMT",
"version": "v1"
}
] | 2013-08-19 | [
[
"Hinterbichler",
"Kurt",
""
],
[
"Khoury",
"Justin",
""
],
[
"Nastase",
"Horatiu",
""
],
[
"Rosenfeld",
"Rogerio",
""
]
] | We attempt to incorporate inflation into a string theory realization of the chameleon mechanism. Previously, it was found that the volume modulus, stabilized by the supersymmetric potential used by Kachru, Kallosh, Linde and Trivedi (KKLT) and with the right choice of parameters, can generically work as a chameleon. In... |
2404.03014 | Pranav Pulakkat | Pranav Pulakkat | On the Charge Algebra of Causal Diamonds in Three Dimensional Gravity | Revised to agree with journal version.35 pages, 3 figures | JHEP 07 (2024) 251 | 10.1007/JHEP07(2024)251 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Covariant phase space methods are applied to the analysis of a causal diamond
in 2+1-dimensional pure Einstein gravity. It is found that the reduced phase
space is parametrized by a family of charges with a dual geometrical
interpretation: they are geometric observables on the corner of the diamond,
and they generate... | [
{
"created": "Wed, 3 Apr 2024 18:51:45 GMT",
"version": "v1"
},
{
"created": "Tue, 6 Aug 2024 12:37:35 GMT",
"version": "v2"
}
] | 2024-08-07 | [
[
"Pulakkat",
"Pranav",
""
]
] | Covariant phase space methods are applied to the analysis of a causal diamond in 2+1-dimensional pure Einstein gravity. It is found that the reduced phase space is parametrized by a family of charges with a dual geometrical interpretation: they are geometric observables on the corner of the diamond, and they generate d... |
1410.2683 | Naoki Sasakura | Gaurav Narain, Naoki Sasakura and Yuki Sato | Physical states in the canonical tensor model from the perspective of
random tensor networks | 41 pages, 1 figure; typos corrected | null | 10.1007/JHEP01(2015)010 | WITS-CTP-150, YITP-14-73 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Tensor models, generalization of matrix models, are studied aiming for
quantum gravity in dimensions larger than two. Among them, the canonical tensor
model is formulated as a totally constrained system with first-class
constraints, the algebra of which resembles the Dirac algebra of general
relativity. When quantize... | [
{
"created": "Fri, 10 Oct 2014 06:18:41 GMT",
"version": "v1"
},
{
"created": "Thu, 16 Oct 2014 01:13:01 GMT",
"version": "v2"
},
{
"created": "Fri, 30 Jan 2015 03:41:41 GMT",
"version": "v3"
}
] | 2015-06-23 | [
[
"Narain",
"Gaurav",
""
],
[
"Sasakura",
"Naoki",
""
],
[
"Sato",
"Yuki",
""
]
] | Tensor models, generalization of matrix models, are studied aiming for quantum gravity in dimensions larger than two. Among them, the canonical tensor model is formulated as a totally constrained system with first-class constraints, the algebra of which resembles the Dirac algebra of general relativity. When quantized,... |
2208.07270 | Marcus Sperling | Amihay Hanany and Marcus Sperling | Magnetic quivers and negatively charged branes | v2: 43 pages + appendices; minor typos corrected, added
clarifications; matches JHEP version | null | 10.1007/JHEP11(2022)010 | Imperial/TP/22/AH/02 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Higgs branches of the world-volume theories for multiple M5 branes on an
$A_k$ or $D_k$-type ALE space are known to host a variety of fascinating
properties, such as the small $E_8$ instanton transition or the discrete
gauging phenomena. This setup can be further enriched by the inclusion of
boundary conditions, ... | [
{
"created": "Mon, 15 Aug 2022 15:26:46 GMT",
"version": "v1"
},
{
"created": "Tue, 15 Nov 2022 03:55:01 GMT",
"version": "v2"
}
] | 2022-11-16 | [
[
"Hanany",
"Amihay",
""
],
[
"Sperling",
"Marcus",
""
]
] | The Higgs branches of the world-volume theories for multiple M5 branes on an $A_k$ or $D_k$-type ALE space are known to host a variety of fascinating properties, such as the small $E_8$ instanton transition or the discrete gauging phenomena. This setup can be further enriched by the inclusion of boundary conditions, wh... |
hep-th/0510125 | James Sparks | Jerome P. Gauntlett, Dario Martelli, James Sparks, Daniel Waldram | Supersymmetric AdS_5 Solutions of Type IIB Supergravity | 33 pages | Class.Quant.Grav.23:4693-4718,2006 | 10.1088/0264-9381/23/14/009 | Imperial/TP/041105, CERN-PH-TH/2005-184, HUTP-04/A0051 | hep-th | null | We analyse the most general bosonic supersymmetric solutions of type IIB
supergravity whose metrics are warped products of five-dimensional anti-de
Sitter space AdS_5 with a five-dimensional Riemannian manifold M_5. All fluxes
are allowed to be non-vanishing consistent with SO(4,2) symmetry. We show that
the necessar... | [
{
"created": "Mon, 17 Oct 2005 19:11:12 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Gauntlett",
"Jerome P.",
""
],
[
"Martelli",
"Dario",
""
],
[
"Sparks",
"James",
""
],
[
"Waldram",
"Daniel",
""
]
] | We analyse the most general bosonic supersymmetric solutions of type IIB supergravity whose metrics are warped products of five-dimensional anti-de Sitter space AdS_5 with a five-dimensional Riemannian manifold M_5. All fluxes are allowed to be non-vanishing consistent with SO(4,2) symmetry. We show that the necessary ... |
2206.13582 | Alberto Lerda | M. Billo, M. Frau, A. Lerda, A. Pini and P. Vallarino | Structure constants in $\mathcal{N}=2$ superconformal quiver theories at
strong coupling and holography | 5 pages, 2 figures | Phys. Rev. Lett. 129 (2022) 3, 031602 | 10.1103/PhysRevLett.129.031602 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In a four-dimensional $\mathcal{N}=2$ superconformal quiver theory with gauge
group $\mathrm{SU}(N)\times\mathrm{SU}(N)$ and bi-fundamental matter, we
analytically obtain the exact strong-coupling behavior of the normalized
3-point correlators of single-trace scalar operators in the large-$N$ limit
using localization... | [
{
"created": "Mon, 27 Jun 2022 18:57:58 GMT",
"version": "v1"
},
{
"created": "Wed, 20 Jul 2022 08:38:06 GMT",
"version": "v2"
}
] | 2022-07-21 | [
[
"Billo",
"M.",
""
],
[
"Frau",
"M.",
""
],
[
"Lerda",
"A.",
""
],
[
"Pini",
"A.",
""
],
[
"Vallarino",
"P.",
""
]
] | In a four-dimensional $\mathcal{N}=2$ superconformal quiver theory with gauge group $\mathrm{SU}(N)\times\mathrm{SU}(N)$ and bi-fundamental matter, we analytically obtain the exact strong-coupling behavior of the normalized 3-point correlators of single-trace scalar operators in the large-$N$ limit using localization t... |
hep-th/9906172 | null | C.R. Hagen | Fractional spin and the Pauli term | 1 pg, Latex, no figures | Phys.Lett. B470 (1999) 119-120 | 10.1016/S0370-2693(99)01330-1 | null | hep-th | null | It has recently been claimed that the inclusion of a Pauli term in (2+1)
dimensions gives rise to a new type of anomalous spin term. The form of that
term is shown to contradict the structure relations for the inhomogeneous
Lorentz group.
| [
{
"created": "Tue, 22 Jun 1999 18:45:45 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Hagen",
"C. R.",
""
]
] | It has recently been claimed that the inclusion of a Pauli term in (2+1) dimensions gives rise to a new type of anomalous spin term. The form of that term is shown to contradict the structure relations for the inhomogeneous Lorentz group. |
1806.00189 | Kazumi Okuyama | Kazumi Okuyama, Kazuhiro Sakai | Resurgence analysis of 2d Yang-Mills theory on a torus | 45 pages; v2: references added; v3: typos corrected | null | 10.1007/JHEP08(2018)065 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the large $N$ 't Hooft expansion of the partition function of 2d
$U(N)$ Yang-Mills theory on a torus. We compute the $1/N$ genus expansion of
both the chiral and the full partition function of 2d Yang-Mills using the
recursion relation found by Kaneko and Zagier with a slight modification. Then
we study the ... | [
{
"created": "Fri, 1 Jun 2018 04:39:14 GMT",
"version": "v1"
},
{
"created": "Fri, 15 Jun 2018 09:34:23 GMT",
"version": "v2"
},
{
"created": "Wed, 15 Aug 2018 07:57:29 GMT",
"version": "v3"
}
] | 2018-08-29 | [
[
"Okuyama",
"Kazumi",
""
],
[
"Sakai",
"Kazuhiro",
""
]
] | We study the large $N$ 't Hooft expansion of the partition function of 2d $U(N)$ Yang-Mills theory on a torus. We compute the $1/N$ genus expansion of both the chiral and the full partition function of 2d Yang-Mills using the recursion relation found by Kaneko and Zagier with a slight modification. Then we study the la... |
hep-th/0011018 | Mees de Roo | E. A. Bergshoeff, M. de Roo and A. Sevrin | Non-abelian Born-Infeld and kappa-symmetry | 26 pages, Latex | J.Math.Phys. 42 (2001) 2872-2888 | 10.1063/1.1374449 | UG/00-16, VUB/TENA/00/08 | hep-th | null | We define an iterative procedure to obtain a non-abelian generalization of
the Born-Infeld action. This construction is made possible by the use of the
severe restrictions imposed by kappa-symmetry. In this paper we will present
all bosonic terms in the action up to terms quartic in the Yang-Mills field
strength and ... | [
{
"created": "Fri, 3 Nov 2000 08:36:55 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Bergshoeff",
"E. A.",
""
],
[
"de Roo",
"M.",
""
],
[
"Sevrin",
"A.",
""
]
] | We define an iterative procedure to obtain a non-abelian generalization of the Born-Infeld action. This construction is made possible by the use of the severe restrictions imposed by kappa-symmetry. In this paper we will present all bosonic terms in the action up to terms quartic in the Yang-Mills field strength and al... |
2404.03252 | Justin David R | Barsha G. Chowdhury, Justin R. David, Semanti Dutta, Jyotirmoy
Mukherjee | Precision tests of bulk entanglement entropy | 85 pages, 9 figures, 2 tables, typos corrected, references added | null | null | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | We consider linear superpositions of single particle excitations in a scalar
field theory on $AdS_3$ and evaluate their contribution to the bulk
entanglement entropy across the Ryu-Takayanagi surface. We compare the
entanglement entropy of these excitations obtained using the
Faulkner-Lewkowycz-Maldacena formula to t... | [
{
"created": "Thu, 4 Apr 2024 07:16:59 GMT",
"version": "v1"
},
{
"created": "Thu, 2 May 2024 00:51:56 GMT",
"version": "v2"
}
] | 2024-05-03 | [
[
"Chowdhury",
"Barsha G.",
""
],
[
"David",
"Justin R.",
""
],
[
"Dutta",
"Semanti",
""
],
[
"Mukherjee",
"Jyotirmoy",
""
]
] | We consider linear superpositions of single particle excitations in a scalar field theory on $AdS_3$ and evaluate their contribution to the bulk entanglement entropy across the Ryu-Takayanagi surface. We compare the entanglement entropy of these excitations obtained using the Faulkner-Lewkowycz-Maldacena formula to the... |
2207.13029 | Ashis Saha | Anirban Roy Chowdhury, Ashis Saha and Sunandan Gangopadhyay | The role of mutual information in the Page curve | v1: 7 pages LaTex, 2 figures, v2: 9 pages LaTex, 2 figures. Accepted
for publication in Physical Review D | Phys. Rev. D 106, 086019 (2022) | 10.1103/PhysRevD.106.086019 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work, we give two proposals regarding the status of connectivity of
entanglement wedges and the associated saturation of mutual information. The
first proposal has been given for the scenario before the Page time depicting
the fact that at a particular value of the observer's time $t_b=t_R$ (where
$t_R\ll\bet... | [
{
"created": "Tue, 26 Jul 2022 16:38:53 GMT",
"version": "v1"
},
{
"created": "Fri, 14 Oct 2022 03:59:11 GMT",
"version": "v2"
}
] | 2022-10-28 | [
[
"Chowdhury",
"Anirban Roy",
""
],
[
"Saha",
"Ashis",
""
],
[
"Gangopadhyay",
"Sunandan",
""
]
] | In this work, we give two proposals regarding the status of connectivity of entanglement wedges and the associated saturation of mutual information. The first proposal has been given for the scenario before the Page time depicting the fact that at a particular value of the observer's time $t_b=t_R$ (where $t_R\ll\beta$... |
1303.2743 | Xiaojian Bai | Xiaojian Bai, Bum-Hoon Lee, I. Y. Park | Worldsheet one-loop energy correction to IIA Giant Magnon | 21 pages, no figures; v2: typos corrected, references added; v3: more
discussion added, accepted by IJMPA | Int. J. Mod. Phys. A29 (2014) 1450083 | 10.1142/S0217751X14500833 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compute one-loop corrections to the energy of a IIA giant magnon solution
in the $AdS_4 \times CP^3$ background by using the standard quantum field
theory (QFT) techniques. The string action is expanded around the solution to
the quadratic order in the fluctuation fields. The resulting action has 2D
coordinate dep... | [
{
"created": "Tue, 12 Mar 2013 01:31:55 GMT",
"version": "v1"
},
{
"created": "Thu, 21 Mar 2013 00:31:00 GMT",
"version": "v2"
},
{
"created": "Sun, 11 May 2014 05:05:24 GMT",
"version": "v3"
}
] | 2014-06-25 | [
[
"Bai",
"Xiaojian",
""
],
[
"Lee",
"Bum-Hoon",
""
],
[
"Park",
"I. Y.",
""
]
] | We compute one-loop corrections to the energy of a IIA giant magnon solution in the $AdS_4 \times CP^3$ background by using the standard quantum field theory (QFT) techniques. The string action is expanded around the solution to the quadratic order in the fluctuation fields. The resulting action has 2D coordinate depen... |
0711.0078 | Takeshi Oota | Takeshi Oota and Yukinori Yasui | Separability of Dirac equation in higher dimensional Kerr-NUT-de Sitter
spacetime | 8 pages, LaTeX, no figure, v2: few comments added, references added,
typos corrected, published version | Phys.Lett.B659:688-693,2008 | 10.1016/j.physletb.2007.11.057 | OCU-PHYS 280 | hep-th | null | It is shown that the Dirac equations in general higher dimensional
Kerr-NUT-de Sitter spacetimes are separated into ordinary differential
equations.
| [
{
"created": "Thu, 1 Nov 2007 08:56:21 GMT",
"version": "v1"
},
{
"created": "Wed, 16 Jan 2008 10:38:16 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Oota",
"Takeshi",
""
],
[
"Yasui",
"Yukinori",
""
]
] | It is shown that the Dirac equations in general higher dimensional Kerr-NUT-de Sitter spacetimes are separated into ordinary differential equations. |
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