id stringlengths 9 14 | submitter stringlengths 1 50 ⌀ | authors stringlengths 5 666 | title stringlengths 5 242 | comments stringlengths 1 609 ⌀ | journal-ref stringlengths 9 243 ⌀ | doi stringlengths 12 113 ⌀ | report-no stringlengths 2 204 ⌀ | categories stringlengths 6 112 | license stringclasses 9
values | orig_abstract stringlengths 21 2.11k | versions listlengths 1 26 | update_date stringlengths 10 10 | authors_parsed listlengths 1 38 | abstract stringlengths 18 2.11k |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
hep-th/9407193 | Edwin Langmann | Edwin Langmann and Jouko Mickelsson | (3+1)-Dimensional Schwinger Terms and Non-commutative Geometry | 13 pages | Phys.Lett. B338 (1994) 241-248 | 10.1016/0370-2693(94)91372-2 | null | hep-th | null | We discuss 2-cocycles of the Lie algebra $\Map(M^3;\g)$ of smooth, compactly
supported maps on 3-dimensional manifolds $M^3$ with values in a compact,
semi-simple Lie algebra $\g$. We show by explicit calculation that the
Mickelsson-Faddeev-Shatashvili cocycle $\f{\ii}{24\pi^2}\int\trac{A\ccr{\dd
X}{\dd Y}}$ is cohom... | [
{
"created": "Fri, 29 Jul 1994 11:08:08 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Langmann",
"Edwin",
""
],
[
"Mickelsson",
"Jouko",
""
]
] | We discuss 2-cocycles of the Lie algebra $\Map(M^3;\g)$ of smooth, compactly supported maps on 3-dimensional manifolds $M^3$ with values in a compact, semi-simple Lie algebra $\g$. We show by explicit calculation that the Mickelsson-Faddeev-Shatashvili cocycle $\f{\ii}{24\pi^2}\int\trac{A\ccr{\dd X}{\dd Y}}$ is cohomol... |
2112.11169 | Mohamed Assaad Abdel-Raouf | Poula Tadros and Mohamed Assaad Abdel-Raouf | On models of Cosmology | 65 pages, 8 figures | null | null | null | hep-th gr-qc | http://creativecommons.org/licenses/by/4.0/ | In this work the most promising string cosmology models are re-viewed model
by model in detail. These models are based on conceptsform string theory and
heterotic M theory to construct possible scenar-ios for the beginning and the
evolution of the universe. In all models asin standard cosmology the problem of
particl... | [
{
"created": "Tue, 21 Dec 2021 13:05:33 GMT",
"version": "v1"
}
] | 2021-12-22 | [
[
"Tadros",
"Poula",
""
],
[
"Abdel-Raouf",
"Mohamed Assaad",
""
]
] | In this work the most promising string cosmology models are re-viewed model by model in detail. These models are based on conceptsform string theory and heterotic M theory to construct possible scenar-ios for the beginning and the evolution of the universe. In all models asin standard cosmology the problem of particle-... |
hep-th/0701274 | Kourosh Nozari | Kourosh Nozari | A Possible Mechanism for Production of Primordial Black Holes | 14 pages, 3 figures | Astropart.Phys.27:169-173,2007 | 10.1016/j.astropartphys.2006.10.001 | null | hep-th | null | Primordial Black Hole Remnants(PBHRs) can be considered as a primary source
of cold dark matter. Hybrid inflation provides a possible framework for
production of primordial black holes(PBHs) and these PBHs evaporate
subsequently to produce PBHRs. In this paper we provide another framework for
production of these PBHs... | [
{
"created": "Tue, 30 Jan 2007 12:19:54 GMT",
"version": "v1"
}
] | 2011-05-23 | [
[
"Nozari",
"Kourosh",
""
]
] | Primordial Black Hole Remnants(PBHRs) can be considered as a primary source of cold dark matter. Hybrid inflation provides a possible framework for production of primordial black holes(PBHs) and these PBHs evaporate subsequently to produce PBHRs. In this paper we provide another framework for production of these PBHs. ... |
hep-th/9406042 | Tom H. Koornwinder | Mathijs S. Dijkhuizen and Tom H. Koornwinder | CQG algebras: a direct algebraic approach to compact quantum groups | 14 pp., Plain TeX, accepted by Lett. Math. Phys | Lett.Math.Phys. 32 (1994) 315-330 | 10.1007/BF00761142 | null | hep-th | null | The purely algebraic notion of CQG algebra (algebra of functions on a compact
quantum group) is defined. In a straightforward algebraic manner, the
Peter-Weyl theorem for CQG algebras and the existence of a unique positive
definite Haar functional on any CQG algebra are established. It is shown that a
CQG algebra can... | [
{
"created": "Wed, 8 Jun 1994 15:22:49 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Dijkhuizen",
"Mathijs S.",
""
],
[
"Koornwinder",
"Tom H.",
""
]
] | The purely algebraic notion of CQG algebra (algebra of functions on a compact quantum group) is defined. In a straightforward algebraic manner, the Peter-Weyl theorem for CQG algebras and the existence of a unique positive definite Haar functional on any CQG algebra are established. It is shown that a CQG algebra can b... |
1406.1454 | Joris Vanhoof | B. Craps, E. J. Lindgren, A. Taliotis, J. Vanhoof, H. Zhang | Gravitational infall in the hard wall model | 7 pages, 4 figures | Phys. Rev. D 90, 086004 (2014) | 10.1103/PhysRevD.90.086004 | null | hep-th gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | An infalling shell in the hard wall model provides a simple holographic model
for energy injection in a confining gauge theory. Depending on its parameters,
a scalar shell either collapses into a large black brane, or scatters between
the hard wall and the anti-de Sitter boundary. In the scattering regime, we
find nu... | [
{
"created": "Thu, 5 Jun 2014 17:36:49 GMT",
"version": "v1"
},
{
"created": "Mon, 15 Dec 2014 11:55:17 GMT",
"version": "v2"
}
] | 2014-12-16 | [
[
"Craps",
"B.",
""
],
[
"Lindgren",
"E. J.",
""
],
[
"Taliotis",
"A.",
""
],
[
"Vanhoof",
"J.",
""
],
[
"Zhang",
"H.",
""
]
] | An infalling shell in the hard wall model provides a simple holographic model for energy injection in a confining gauge theory. Depending on its parameters, a scalar shell either collapses into a large black brane, or scatters between the hard wall and the anti-de Sitter boundary. In the scattering regime, we find nume... |
hep-th/0302178 | Y. Bisabr | Hadi Salehi | Evaporating Black Holes and Long Range Scaling | 11 pages, no figures. To appear in General Relativity and Gravitation | Gen.Rel.Grav. 35 (2003) 1679-1690 | 10.1023/A:1025787219797 | null | hep-th | null | For an effective treatment of the evaporation process of a large black hole
the problem concerning the role played by the fluctuations of the (vacuum)
stress tensor close to the horizon is addressed. We present arguments which
establish a principal relationship between the outward fluctuations of the
stress tensor cl... | [
{
"created": "Sun, 23 Feb 2003 19:52:24 GMT",
"version": "v1"
},
{
"created": "Sun, 8 Jun 2003 04:03:00 GMT",
"version": "v2"
}
] | 2015-06-26 | [
[
"Salehi",
"Hadi",
""
]
] | For an effective treatment of the evaporation process of a large black hole the problem concerning the role played by the fluctuations of the (vacuum) stress tensor close to the horizon is addressed. We present arguments which establish a principal relationship between the outward fluctuations of the stress tensor clos... |
1205.2485 | Ralph Blumenhagen | Ralph Blumenhagen, Xin Gao, Thorsten Rahn, Pramod Shukla | A Note on Poly-Instanton Effects in Type IIB Orientifolds on Calabi-Yau
Threefolds | 28 pages, 5 figures, v3: final JHEP version | Journal of High Energy Physics, Volume 2012, Number 6, 162 | 10.1007/JHEP06(2012)162 | MPP-2012-87 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The zero mode structure for the generation of poly-instanton corrections for
Euclidian D3-branes wrapping complex surfaces in Type IIB orientifolds with O7-
and O3-planes is analyzed. Working examples of such surfaces and explicit
embeddings into compact Calabi-Yau threefolds are presented, with special
emphasis on g... | [
{
"created": "Fri, 11 May 2012 11:16:59 GMT",
"version": "v1"
},
{
"created": "Mon, 21 May 2012 12:28:17 GMT",
"version": "v2"
},
{
"created": "Fri, 1 Feb 2013 12:07:43 GMT",
"version": "v3"
}
] | 2013-02-04 | [
[
"Blumenhagen",
"Ralph",
""
],
[
"Gao",
"Xin",
""
],
[
"Rahn",
"Thorsten",
""
],
[
"Shukla",
"Pramod",
""
]
] | The zero mode structure for the generation of poly-instanton corrections for Euclidian D3-branes wrapping complex surfaces in Type IIB orientifolds with O7- and O3-planes is analyzed. Working examples of such surfaces and explicit embeddings into compact Calabi-Yau threefolds are presented, with special emphasis on geo... |
0905.0751 | Li-Ming Cao | Rong-Gen Cai, Li-Ming Cao, Nobuyoshi Ohta | Thermodynamics of Black Holes in Horava-Lifshitz Gravity | Latex, 13 pages, 3 figures, v2: two references added,v3: discussion
and references added, accepted by Phys.Lett.B | Phys.Lett.B679:504-509,2009 | 10.1016/j.physletb.2009.07.075 | KU-TP 032 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | By using the canonical Hamiltonian method, we obtain the mass and entropy of
the black holes with general dynamical coupling constant $\lambda$ in Ho\v{r}
ava-Lifshitz Gravity. Regardless of whether the horizon is sphere, plane or
hyperboloid, we find these black holes are thermodynamically stable in some
parameter s... | [
{
"created": "Wed, 6 May 2009 17:03:38 GMT",
"version": "v1"
},
{
"created": "Mon, 11 May 2009 12:38:06 GMT",
"version": "v2"
},
{
"created": "Thu, 23 Jul 2009 03:48:30 GMT",
"version": "v3"
}
] | 2009-09-28 | [
[
"Cai",
"Rong-Gen",
""
],
[
"Cao",
"Li-Ming",
""
],
[
"Ohta",
"Nobuyoshi",
""
]
] | By using the canonical Hamiltonian method, we obtain the mass and entropy of the black holes with general dynamical coupling constant $\lambda$ in Ho\v{r} ava-Lifshitz Gravity. Regardless of whether the horizon is sphere, plane or hyperboloid, we find these black holes are thermodynamically stable in some parameter spa... |
1109.0848 | Kenji Ikegami | Riuji Mochizuki and Kenji Ikegami | A necessary condition for brane solutions to have their origins in
string field theory | arXiv admin note: substantial text overlap with arXiv:1008.5220 | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a necessary condition for brane solutions to have their origins in
string field theory. For such solutions, T-duality operations between IIA and
IIB solutions should be well-defined. Nevertheless, not all S-brane solutions
have T-duality. The solutions that have T-duality and may accordingly be
regarded as... | [
{
"created": "Mon, 5 Sep 2011 10:38:30 GMT",
"version": "v1"
},
{
"created": "Thu, 17 Nov 2011 04:00:09 GMT",
"version": "v2"
}
] | 2011-12-25 | [
[
"Mochizuki",
"Riuji",
""
],
[
"Ikegami",
"Kenji",
""
]
] | We present a necessary condition for brane solutions to have their origins in string field theory. For such solutions, T-duality operations between IIA and IIB solutions should be well-defined. Nevertheless, not all S-brane solutions have T-duality. The solutions that have T-duality and may accordingly be regarded as l... |
1802.01368 | A. Yu. Petrov | A. C. Lehum, T. Mariz, J. R. Nascimento, A. Yu. Petrov | Dynamical gauge symmetry breaking in lower-dimensional Lorentz-violating
supersymmetric theory | 11 pages | Phys. Lett. B790, 129 (2019) | 10.1016/j.physletb.2019.01.014 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work we study the dynamical generation of mass in the
Lorentz-violating low-dimensional Super-Yang-Mills theory in the aether
superspace coupled to a scalar matter. We also suggest that our studies can be
applied for condensed matter systems, especially lower-dimensional
superconductors and topological insula... | [
{
"created": "Mon, 5 Feb 2018 12:36:43 GMT",
"version": "v1"
},
{
"created": "Mon, 21 Jan 2019 17:13:51 GMT",
"version": "v2"
}
] | 2019-01-29 | [
[
"Lehum",
"A. C.",
""
],
[
"Mariz",
"T.",
""
],
[
"Nascimento",
"J. R.",
""
],
[
"Petrov",
"A. Yu.",
""
]
] | In this work we study the dynamical generation of mass in the Lorentz-violating low-dimensional Super-Yang-Mills theory in the aether superspace coupled to a scalar matter. We also suggest that our studies can be applied for condensed matter systems, especially lower-dimensional superconductors and topological insulato... |
1903.11080 | Michael Waterbury | Yuri Shirman and Michael Waterbury | Deformations of the moduli space and superpotential flows in 3D SUSY QCD | 18 pages; corrected typos | Phys. Rev. D 99, 125002 (2019) | 10.1103/PhysRevD.99.125002 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the moduli space of three-dimensional $\mathcal{N}=2$ SQCD with
$SU(N)$ gauge group and $F<N$ massless flavors. In the case of an $SU(2)$
theory with a single massless flavor, we explicitly calculate the quantum
constraint $YM=1$ and generalize the calculation to models with arbitrary $N$
and $F=N-1$ flavors... | [
{
"created": "Tue, 26 Mar 2019 18:00:04 GMT",
"version": "v1"
},
{
"created": "Thu, 8 Aug 2019 22:47:59 GMT",
"version": "v2"
}
] | 2019-08-12 | [
[
"Shirman",
"Yuri",
""
],
[
"Waterbury",
"Michael",
""
]
] | We study the moduli space of three-dimensional $\mathcal{N}=2$ SQCD with $SU(N)$ gauge group and $F<N$ massless flavors. In the case of an $SU(2)$ theory with a single massless flavor, we explicitly calculate the quantum constraint $YM=1$ and generalize the calculation to models with arbitrary $N$ and $F=N-1$ flavors. ... |
hep-th/0501218 | Anton Ilderton | A. Ilderton | Radial evolution in anti-de Sitter spacetime | 6 pages. Replaced with revised version 9/Aug/05. Discussion expanded
and generalised, references added | Int.J.Mod.PHys.A21:3289-3294,2006 | 10.1142/S0217751X06031338 | DCPT-05/03 | hep-th | null | Properties of Green's functions may be derived in either first or second
quantisation. We illustrate this with a factorisation property for propagators
in arbitrary spacetimes, and apply it to scalar fields in AdS space.
| [
{
"created": "Thu, 27 Jan 2005 12:22:53 GMT",
"version": "v1"
},
{
"created": "Tue, 9 Aug 2005 14:40:14 GMT",
"version": "v2"
}
] | 2010-11-05 | [
[
"Ilderton",
"A.",
""
]
] | Properties of Green's functions may be derived in either first or second quantisation. We illustrate this with a factorisation property for propagators in arbitrary spacetimes, and apply it to scalar fields in AdS space. |
hep-th/9710178 | null | Michael R. Douglas and Hirosi Ooguri | Why Matrix Theory is Hard | 10 pages, harvmac; references added, minor corrections | Phys.Lett.B425:71-76,1998 | 10.1016/S0370-2693(98)00114-2 | null | hep-th | null | Recently Sen and Seiberg gave a prescription for constructing the matrix
theory in any superstring background. We use their prescription to test the
finite N matrix theory conjecture on an ALE space. Based on our earlier work
with Shenker, we find a sharper discrepancy between matrix theory computation
and supergravi... | [
{
"created": "Thu, 23 Oct 1997 23:53:06 GMT",
"version": "v1"
},
{
"created": "Fri, 24 Oct 1997 00:55:22 GMT",
"version": "v2"
},
{
"created": "Wed, 29 Oct 1997 09:05:00 GMT",
"version": "v3"
}
] | 2009-09-17 | [
[
"Douglas",
"Michael R.",
""
],
[
"Ooguri",
"Hirosi",
""
]
] | Recently Sen and Seiberg gave a prescription for constructing the matrix theory in any superstring background. We use their prescription to test the finite N matrix theory conjecture on an ALE space. Based on our earlier work with Shenker, we find a sharper discrepancy between matrix theory computation and supergravity... |
hep-th/0501055 | Sang Pyo Kim | Rong-Gen Cai, Sang Pyo Kim | First Law of Thermodynamics and Friedmann Equations of
Friedmann-Robertson-Walker Universe | LaTex 15 pages, no figure | JHEP 0502 (2005) 050 | 10.1088/1126-6708/2005/02/050 | null | hep-th | null | Applying the first law of thermodynamics to the apparent horizon of a
Friedmann-Robertson-Walker universe and assuming the geometric entropy given by
a quarter of the apparent horizon area, we derive the Friedmann equations
describing the dynamics of the universe with any spatial curvature. Using
entropy formulae for... | [
{
"created": "Sat, 8 Jan 2005 08:30:11 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Cai",
"Rong-Gen",
""
],
[
"Kim",
"Sang Pyo",
""
]
] | Applying the first law of thermodynamics to the apparent horizon of a Friedmann-Robertson-Walker universe and assuming the geometric entropy given by a quarter of the apparent horizon area, we derive the Friedmann equations describing the dynamics of the universe with any spatial curvature. Using entropy formulae for t... |
hep-th/0110075 | Gilda Reyes | R. J. Finkelstein (U. of California, Los Angeles, CA) | On q-Electroweak | 12 pages, TeX file | null | null | UCLA/01/TEP/29 | hep-th | null | The q-electroweak theory obtained by replacing SU(2) by $SU_q(2)$ in the
Weinberg-Salam model is experimentally not distinguishable from the standard
model at the level of the doublet representation. However, differences between
the two theories should be observable when higher dimensional representations
are taken i... | [
{
"created": "Mon, 8 Oct 2001 22:40:18 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Finkelstein",
"R. J.",
"",
"U. of California, Los Angeles, CA"
]
] | The q-electroweak theory obtained by replacing SU(2) by $SU_q(2)$ in the Weinberg-Salam model is experimentally not distinguishable from the standard model at the level of the doublet representation. However, differences between the two theories should be observable when higher dimensional representations are taken int... |
2108.01410 | Martin Helmer | Felix Tellander and Martin Helmer | Cohen-Macaulay Property of Feynman Integrals | Clarified some of the technical aspects of the paper and added an
appendix by Uli Walther. Also fixed typos | null | 10.1007/s00220-022-04569-6 | null | hep-th math-ph math.AG math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The connection between Feynman integrals and GKZ $A$-hypergeometric systems
has been a topic of recent interest with advances in mathematical techniques
and computational tools opening new possibilities; in this paper we continue to
explore this connection. To each such hypergeometric system there is an
associated to... | [
{
"created": "Tue, 3 Aug 2021 10:58:32 GMT",
"version": "v1"
},
{
"created": "Sun, 24 Apr 2022 18:06:46 GMT",
"version": "v2"
},
{
"created": "Mon, 2 May 2022 17:51:34 GMT",
"version": "v3"
}
] | 2022-12-23 | [
[
"Tellander",
"Felix",
""
],
[
"Helmer",
"Martin",
""
]
] | The connection between Feynman integrals and GKZ $A$-hypergeometric systems has been a topic of recent interest with advances in mathematical techniques and computational tools opening new possibilities; in this paper we continue to explore this connection. To each such hypergeometric system there is an associated tori... |
2205.05752 | Uri Kol | Uri Kol | Duality in Einstein's Gravity | v2: references added | null | null | null | hep-th gr-qc math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that the Einstein equations in the vacuum are invariant under an
$SO(2)$ duality symmetry which rotates the curvature 2-form into its tangent
space Hodge dual. Akin to electric-magnetic duality in gauge theory, the
duality operation maps classical solutions into each other. As an example, we
demonstrate that ... | [
{
"created": "Wed, 11 May 2022 19:43:54 GMT",
"version": "v1"
},
{
"created": "Tue, 14 Nov 2023 06:23:43 GMT",
"version": "v2"
}
] | 2023-11-15 | [
[
"Kol",
"Uri",
""
]
] | We show that the Einstein equations in the vacuum are invariant under an $SO(2)$ duality symmetry which rotates the curvature 2-form into its tangent space Hodge dual. Akin to electric-magnetic duality in gauge theory, the duality operation maps classical solutions into each other. As an example, we demonstrate that th... |
1305.0730 | Alberto Zaffaroni | Nick Halmagyi, Michela Petrini, Alberto Zaffaroni | BPS Black Holes in AdS4 from M-theory | 38 page, 4 figures; typos corrected | null | 10.1007/JHEP08(2013)124 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study supersymmetric black holes in $AdS_4$ in the framework of four
dimensional gauged $\N=2$ supergravity coupled to hypermultiplets. We derive
the flow equations for a general electrically gauged theory where the gauge
group is Abelian and, restricting them to the fixed points, we derive the
gauged supergravity... | [
{
"created": "Fri, 3 May 2013 14:47:18 GMT",
"version": "v1"
},
{
"created": "Fri, 21 Jun 2013 09:46:16 GMT",
"version": "v2"
},
{
"created": "Tue, 3 Sep 2013 09:37:49 GMT",
"version": "v3"
}
] | 2015-06-15 | [
[
"Halmagyi",
"Nick",
""
],
[
"Petrini",
"Michela",
""
],
[
"Zaffaroni",
"Alberto",
""
]
] | We study supersymmetric black holes in $AdS_4$ in the framework of four dimensional gauged $\N=2$ supergravity coupled to hypermultiplets. We derive the flow equations for a general electrically gauged theory where the gauge group is Abelian and, restricting them to the fixed points, we derive the gauged supergravity a... |
hep-th/9909011 | Martin Schaden | Martin Schaden | Mass Generation in Continuum SU(2) Gauge Theory in Covariant Abelian
Gauges | 4 pages. Much improved argumentation based on a certain
(spontaneously broken) SL(2,R) symmetry | null | null | NYU-TH/99/09/02 | hep-th hep-lat hep-ph | null | The local action of an SU(2) gauge theory in general covariant Abelian gauges
and the associated equivariant BRST symmetry that guarantees the perturbative
renormalizability of the model are given. I show that a global SL(2,R) symmetry
of the model is spontaneously broken by ghost-antighost condensation at
arbitraril... | [
{
"created": "Thu, 2 Sep 1999 17:55:19 GMT",
"version": "v1"
},
{
"created": "Mon, 13 Sep 1999 20:24:07 GMT",
"version": "v2"
},
{
"created": "Mon, 17 Jan 2000 21:02:07 GMT",
"version": "v3"
}
] | 2007-05-23 | [
[
"Schaden",
"Martin",
""
]
] | The local action of an SU(2) gauge theory in general covariant Abelian gauges and the associated equivariant BRST symmetry that guarantees the perturbative renormalizability of the model are given. I show that a global SL(2,R) symmetry of the model is spontaneously broken by ghost-antighost condensation at arbitrarily ... |
2006.09470 | K. Narayan | Ritabrata Bhattacharya, K. Narayan, Partha Paul | Cosmological singularities and 2-dimensional dilaton gravity | v2: Latex, 32pgs, typos fixed, minor clarifications & references
added, matches published version | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study Big-Bang or -Crunch cosmological singularities in 2-dimensional
dilaton-gravity-scalar theories, in general obtained by dimensional reduction
of higher dimensional theories. The dilaton potential encodes information about
the asymptotic data defining the theories, and encompasses various families
such as fla... | [
{
"created": "Tue, 16 Jun 2020 19:23:18 GMT",
"version": "v1"
},
{
"created": "Thu, 13 Aug 2020 11:46:10 GMT",
"version": "v2"
}
] | 2020-08-14 | [
[
"Bhattacharya",
"Ritabrata",
""
],
[
"Narayan",
"K.",
""
],
[
"Paul",
"Partha",
""
]
] | We study Big-Bang or -Crunch cosmological singularities in 2-dimensional dilaton-gravity-scalar theories, in general obtained by dimensional reduction of higher dimensional theories. The dilaton potential encodes information about the asymptotic data defining the theories, and encompasses various families such as flat ... |
1408.2649 | Hisayoshi Muraki | T. Asakawa, H. Muraki, S. Sasa and S. Watamura | Poisson-generalized geometry and $R$-flux | 22 pages | Int.J.Mod.Phys. A 30 (2015) 1550097 | 10.1142/S0217751X15500979 | TU-978 | hep-th math-ph math.DG math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study a new kind of Courant algebroid on Poisson manifolds, which is a
variant of the generalized tangent bundle in the sense that the roles of
tangent and the cotangent bundle are exchanged. Its symmetry is a semidirect
product of $\beta$-diffeomorphisms and $\beta$-transformations. It is a
starting point of an a... | [
{
"created": "Tue, 12 Aug 2014 08:09:16 GMT",
"version": "v1"
}
] | 2015-08-25 | [
[
"Asakawa",
"T.",
""
],
[
"Muraki",
"H.",
""
],
[
"Sasa",
"S.",
""
],
[
"Watamura",
"S.",
""
]
] | We study a new kind of Courant algebroid on Poisson manifolds, which is a variant of the generalized tangent bundle in the sense that the roles of tangent and the cotangent bundle are exchanged. Its symmetry is a semidirect product of $\beta$-diffeomorphisms and $\beta$-transformations. It is a starting point of an alt... |
2212.02360 | Peter Horvathy | L.Marsot, P.-M. Zhang, M. Chernodub, P.A. Horvathy | Hall effects in Carroll dynamics | Thoroughly revised and extended version. 120 pages,13 figures | null | 10.1016/j.physrep.2023.07.007 | null | hep-th cond-mat.other gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | ``Do Carroll particles move?'' The answer depends on the characteristics of
the particle such as its mass, spin, electric charge, and magnetic moment. A
massive Carroll particle (closely related to fractons) does not move; its
immobility follows from Carroll boost symmetry which implies dipole
conservation, but not c... | [
{
"created": "Mon, 5 Dec 2022 15:45:09 GMT",
"version": "v1"
},
{
"created": "Mon, 30 Jan 2023 18:00:28 GMT",
"version": "v2"
},
{
"created": "Mon, 26 Jun 2023 08:11:46 GMT",
"version": "v3"
}
] | 2023-08-16 | [
[
"Marsot",
"L.",
""
],
[
"Zhang",
"P. -M.",
""
],
[
"Chernodub",
"M.",
""
],
[
"Horvathy",
"P. A.",
""
]
] | ``Do Carroll particles move?'' The answer depends on the characteristics of the particle such as its mass, spin, electric charge, and magnetic moment. A massive Carroll particle (closely related to fractons) does not move; its immobility follows from Carroll boost symmetry which implies dipole conservation, but not con... |
hep-th/9809038 | Dimitr Stoyanov | D.Ts. Stoyanov | Some Functional Solutions of the Yang-Baxter Equation | 15 pages, LaTeX | null | null | INRNE TH-98/3 | hep-th | null | A general functional definition of the infinite dimensional quantum R-matrix
satisfying the Yang-Baxter equation is given. A procedure for extracting a
finite dimensional R-matrix from the general definition is demonstrated for the
particular cases of the group O(2) and of the group of translations.
| [
{
"created": "Mon, 7 Sep 1998 08:47:59 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Stoyanov",
"D. Ts.",
""
]
] | A general functional definition of the infinite dimensional quantum R-matrix satisfying the Yang-Baxter equation is given. A procedure for extracting a finite dimensional R-matrix from the general definition is demonstrated for the particular cases of the group O(2) and of the group of translations. |
1509.02831 | Dimo Arnaudov | D. Arnaudov and R. C. Rashkov | Three-point correlation functions from pulsating strings in AdS$_5\times
S^5$ | 12 pages, no figures, improvements made | Phys. Rev. D 92, 126001 (2015) | 10.1103/PhysRevD.92.126001 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | One of the most important problems in any conformal field theory is the
calculation of three-point functions of primary operators. In this paper we
provide explicit examples of correlators with two scalar operators in $\,{\cal
N}=4$ super-Yang--Mills theory at large $N$, corresponding to pulsating
semiclassical strin... | [
{
"created": "Wed, 9 Sep 2015 16:08:55 GMT",
"version": "v1"
},
{
"created": "Tue, 15 Sep 2015 20:49:15 GMT",
"version": "v2"
}
] | 2015-12-09 | [
[
"Arnaudov",
"D.",
""
],
[
"Rashkov",
"R. C.",
""
]
] | One of the most important problems in any conformal field theory is the calculation of three-point functions of primary operators. In this paper we provide explicit examples of correlators with two scalar operators in $\,{\cal N}=4$ super-Yang--Mills theory at large $N$, corresponding to pulsating semiclassical strings... |
1001.4141 | Om Prakash Singh Negi | P. S. Bisht, Pushpa and O. P. S. Negi | Magnetohydrodynamics in Presence of Electric and Magnetic charges | PACS NO: 14.80.Hv (Magnetic Monopoles), 52.30.Cv
(Magnetohydrodynamics -including electron magnetohydrodynamics) Keywords:
Magnetohydrodynamics, dyons, electromagnetic fields. | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Starting with the generalized electromagnetic field equations of dyons, we
have discussed the theory of magnetohydrodynamics (MHD) of plasma for particles
carrying simultaneously the electric and magnetic charges (namely dyons). It is
shown that the resultant system supports the electromagnetic duality of dyons.
Cons... | [
{
"created": "Sat, 23 Jan 2010 09:09:40 GMT",
"version": "v1"
},
{
"created": "Mon, 15 Mar 2010 08:53:40 GMT",
"version": "v2"
}
] | 2010-03-16 | [
[
"Bisht",
"P. S.",
""
],
[
"Pushpa",
"",
""
],
[
"Negi",
"O. P. S.",
""
]
] | Starting with the generalized electromagnetic field equations of dyons, we have discussed the theory of magnetohydrodynamics (MHD) of plasma for particles carrying simultaneously the electric and magnetic charges (namely dyons). It is shown that the resultant system supports the electromagnetic duality of dyons. Conseq... |
0806.2291 | I\~naki Garc\'ia-Etxebarria | Davide Forcella, Inaki Garcia-Etxebarria, Angel Uranga | E3-brane instantons and baryonic operators for D3-branes on toric
singularities | 43 pages, 13 figures. v4: Published version | JHEP 0903:041,2009 | 10.1088/1126-6708/2009/03/041 | SISSA 37/2008/EP, CERN-PH-TH/2008-128, IFT-UAM/CSIC-08-36 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the couplings induced on the world-volume field theory of
D3-branes at local toric Calabi-Yau singularities by euclidean D3-brane
(E3-brane) instantons wrapped on (non-compact) holomorphic 4-cycles. These
instantons produce insertions of BPS baryonic or mesonic operators of the
four-dimensional ${\cal{N}}... | [
{
"created": "Fri, 13 Jun 2008 17:27:47 GMT",
"version": "v1"
},
{
"created": "Wed, 2 Jul 2008 07:23:11 GMT",
"version": "v2"
},
{
"created": "Sun, 9 Nov 2008 21:01:23 GMT",
"version": "v3"
},
{
"created": "Mon, 2 Mar 2009 15:53:56 GMT",
"version": "v4"
}
] | 2009-03-12 | [
[
"Forcella",
"Davide",
""
],
[
"Garcia-Etxebarria",
"Inaki",
""
],
[
"Uranga",
"Angel",
""
]
] | We consider the couplings induced on the world-volume field theory of D3-branes at local toric Calabi-Yau singularities by euclidean D3-brane (E3-brane) instantons wrapped on (non-compact) holomorphic 4-cycles. These instantons produce insertions of BPS baryonic or mesonic operators of the four-dimensional ${\cal{N}}=1... |
1706.10265 | Riccardo Borsato | Riccardo Borsato and Alessandro Torrielli | $q$-Poincar\'e supersymmetry in $AdS_5/CFT_4$ | 35 pages. Added discussion on antipode in the presence of the phase.
Published version | null | 10.1016/j.nuclphysb.2018.01.017 | DMUS-MP-17/07, NORDITA 2017-066 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the exact S-matrix governing the planar spectral problem for
strings on $AdS_5\times S^5$ and $\mathcal N=4$ super Yang-Mills, and we show
that it is invariant under a novel "boost" symmetry, which acts as a
differentiation with respect to the particle momentum. This generator leads us
also to reinterpret... | [
{
"created": "Fri, 30 Jun 2017 16:29:59 GMT",
"version": "v1"
},
{
"created": "Tue, 20 Feb 2018 13:38:35 GMT",
"version": "v2"
}
] | 2018-03-14 | [
[
"Borsato",
"Riccardo",
""
],
[
"Torrielli",
"Alessandro",
""
]
] | We consider the exact S-matrix governing the planar spectral problem for strings on $AdS_5\times S^5$ and $\mathcal N=4$ super Yang-Mills, and we show that it is invariant under a novel "boost" symmetry, which acts as a differentiation with respect to the particle momentum. This generator leads us also to reinterpret t... |
2309.10703 | Sachin Chauhan | Sachin Chauhan, Pichai Ramadevi | Gukov-Pei-Putrov-Vafa conjecture for $SU(N)/\mathbb{Z}_m$ | 16 pages, 4 figures. v2: added a conjecture in section 4, added a
point in conclusion | null | null | null | hep-th math-ph math.GT math.MP math.QA | http://creativecommons.org/licenses/by/4.0/ | In our earlier work, we studied the $\hat{Z}$-invariant(or homological
blocks) for $SO(3)$ gauge group and we found it to be same as
$\hat{Z}^{SU(2)}$. This motivated us to study the $\hat{Z}$-invariant for
quotient groups $SU(N)/\mathbb{Z}_m$, where $m$ is some divisor of $N$.
Interestingly, we find that $\hat{Z}$-i... | [
{
"created": "Tue, 19 Sep 2023 15:41:18 GMT",
"version": "v1"
},
{
"created": "Mon, 13 Nov 2023 09:50:59 GMT",
"version": "v2"
}
] | 2023-11-14 | [
[
"Chauhan",
"Sachin",
""
],
[
"Ramadevi",
"Pichai",
""
]
] | In our earlier work, we studied the $\hat{Z}$-invariant(or homological blocks) for $SO(3)$ gauge group and we found it to be same as $\hat{Z}^{SU(2)}$. This motivated us to study the $\hat{Z}$-invariant for quotient groups $SU(N)/\mathbb{Z}_m$, where $m$ is some divisor of $N$. Interestingly, we find that $\hat{Z}$-inv... |
2310.15868 | Miguel Vazquez-Mozo | Eugenio Megias, Miguel A. Vazquez-Mozo | Anomalous Strangeness Transport | 12 pages, LaTeX, no figures. v2: minor changes, discussion on
T-transformation of transport coefficients included, typos corrected, and
references added. It matches the version to be published in Journal of High
Energy Physics | JHEP 01 (2024) 174 | 10.1007/JHEP01(2024)174 | null | hep-th hep-ph nucl-th | http://creativecommons.org/licenses/by/4.0/ | Nondissipative transport of strangeness is studied in a chiral hadronic
plasma with three flavors. In the phase in which chiral symmetry is preserved,
strangeness transport is found to be driven by both an external magnetic field
and fluid vorticity. As for the constitutive relations of the baryon and
electromagnetic... | [
{
"created": "Tue, 24 Oct 2023 14:24:14 GMT",
"version": "v1"
},
{
"created": "Fri, 26 Jan 2024 14:50:03 GMT",
"version": "v2"
}
] | 2024-02-02 | [
[
"Megias",
"Eugenio",
""
],
[
"Vazquez-Mozo",
"Miguel A.",
""
]
] | Nondissipative transport of strangeness is studied in a chiral hadronic plasma with three flavors. In the phase in which chiral symmetry is preserved, strangeness transport is found to be driven by both an external magnetic field and fluid vorticity. As for the constitutive relations of the baryon and electromagnetic c... |
1103.1814 | Ayan Mukhopadhyay | Ramakrishnan Iyer, Ayan Mukhopadhyay | Homogeneous Relaxation at Strong Coupling from Gravity | 60 pages, a section titled "Outlook for RHIC and ALICE" has been
added, accepted for publication in Physical Review D | PhysRevD.84.126013:2011 | 10.1103/PhysRevD.84.126013 | null | hep-th gr-qc hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Homogeneous relaxation is a ubiquitous phenomenon in semiclassical kinetic
theories where the quasiparticles are distributed uniformly in space, and the
equilibration involves only their velocity distribution. For such solutions,
the hydrodynamic variables remain constant. We construct asymptotically AdS
solutions of... | [
{
"created": "Wed, 9 Mar 2011 15:43:43 GMT",
"version": "v1"
},
{
"created": "Thu, 28 Apr 2011 11:34:01 GMT",
"version": "v2"
},
{
"created": "Fri, 21 Oct 2011 13:35:08 GMT",
"version": "v3"
},
{
"created": "Thu, 17 Nov 2011 20:11:02 GMT",
"version": "v4"
}
] | 2015-03-19 | [
[
"Iyer",
"Ramakrishnan",
""
],
[
"Mukhopadhyay",
"Ayan",
""
]
] | Homogeneous relaxation is a ubiquitous phenomenon in semiclassical kinetic theories where the quasiparticles are distributed uniformly in space, and the equilibration involves only their velocity distribution. For such solutions, the hydrodynamic variables remain constant. We construct asymptotically AdS solutions of E... |
2105.13208 | Ahmad Ghodsi | Ahmad Ghodsi and Malihe Siahvoshan | Higher order curvature corrections and holographic renormalization group
flow | 33 pages, 4 figures | null | 10.1103/PhysRevD.104.126025 | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | We study the holographic renormalization group (RG) flow in the presence of
higher-order curvature corrections to the $(d+1)$-dimensional Einstein-Hilbert
(EH) action for an arbitrary interacting scalar matter field by using the
superpotential approach. We find the critical points of the RG flow near the
local minima... | [
{
"created": "Thu, 27 May 2021 14:53:31 GMT",
"version": "v1"
}
] | 2021-12-30 | [
[
"Ghodsi",
"Ahmad",
""
],
[
"Siahvoshan",
"Malihe",
""
]
] | We study the holographic renormalization group (RG) flow in the presence of higher-order curvature corrections to the $(d+1)$-dimensional Einstein-Hilbert (EH) action for an arbitrary interacting scalar matter field by using the superpotential approach. We find the critical points of the RG flow near the local minima a... |
2104.06415 | Eduardo Gonzalo | Eduardo Gonzalo, Luis E. Ib\'a\~nez and Irene Valenzuela | AdS Swampland Conjectures and Light Fermions | Minor corrections. References added | null | 10.1016/j.physletb.2021.136691 | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider constraints on $D$-dimensional theories in $M_D$, $dS_D$ and
$AdS_D$ backgrounds in the light of AdS swampland conjectures as applied to
their compactification in a circle. In particular we consider the non-SUSY AdS
instability conjecture and the AdS distance conjecture. For $M_D$ and $dS_D$
vacua the res... | [
{
"created": "Tue, 13 Apr 2021 18:00:01 GMT",
"version": "v1"
},
{
"created": "Mon, 31 May 2021 08:55:25 GMT",
"version": "v2"
}
] | 2021-10-04 | [
[
"Gonzalo",
"Eduardo",
""
],
[
"Ibáñez",
"Luis E.",
""
],
[
"Valenzuela",
"Irene",
""
]
] | We consider constraints on $D$-dimensional theories in $M_D$, $dS_D$ and $AdS_D$ backgrounds in the light of AdS swampland conjectures as applied to their compactification in a circle. In particular we consider the non-SUSY AdS instability conjecture and the AdS distance conjecture. For $M_D$ and $dS_D$ vacua the resul... |
hep-th/0310070 | Haidong Feng | Haidong Feng, Warren Siegel | Gauge-covariant vertex operators | 10 pages, no figures | Nucl.Phys. B683 (2004) 168-176 | 10.1016/j.nuclphysb.2004.02.003 | YITP-SB-03-53 | hep-th | null | We derive Yang-Mills vertex operators for (super)string theory whose BRST
invariance requires only the free gauge-covariant field equation and no gauge
condition. Standard conformal field theory methods yield the three-point
vertices directly in gauge-invariant form.
| [
{
"created": "Tue, 7 Oct 2003 18:00:12 GMT",
"version": "v1"
},
{
"created": "Fri, 17 Oct 2003 18:07:35 GMT",
"version": "v2"
}
] | 2010-04-05 | [
[
"Feng",
"Haidong",
""
],
[
"Siegel",
"Warren",
""
]
] | We derive Yang-Mills vertex operators for (super)string theory whose BRST invariance requires only the free gauge-covariant field equation and no gauge condition. Standard conformal field theory methods yield the three-point vertices directly in gauge-invariant form. |
hep-th/0311242 | Matthias R. Gaberdiel | Matthias R Gaberdiel and Terry Gannon | The charges of a twisted brane | 27 pages, 1 figure, harvmac (b) | JHEP 0401 (2004) 018 | 10.1088/1126-6708/2004/01/018 | null | hep-th | null | The charges of the twisted D-branes of certain WZW models are determined. The
twisted D-branes are labelled by twisted representations of the affine algebra,
and their charge is simply the ground state multiplicity of the twisted
representation. It is shown that the resulting charge group is isomorphic to
the charge ... | [
{
"created": "Tue, 25 Nov 2003 14:52:17 GMT",
"version": "v1"
},
{
"created": "Wed, 10 Dec 2003 14:22:42 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Gaberdiel",
"Matthias R",
""
],
[
"Gannon",
"Terry",
""
]
] | The charges of the twisted D-branes of certain WZW models are determined. The twisted D-branes are labelled by twisted representations of the affine algebra, and their charge is simply the ground state multiplicity of the twisted representation. It is shown that the resulting charge group is isomorphic to the charge gr... |
hep-th/9108010 | null | Mordechai Spiegelglas | String Winding in a Black Hole Geometry | null | null | null | Technion-PH-23-91 | hep-th | null | $U(1)$ zero modes in the $SL(2,R)_k/U(1)$ and $SU(2)_k/U(1)$ conformal coset
theories, are investigated in conjunction with the string black hole solution.
The angular variable in the Euclidean version, is found to have a double set of
winding. Region III is shown to be $SU(2)_k/U(1)$ where the doubling accounts
for ... | [
{
"created": "Wed, 21 Aug 1991 07:41:42 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Spiegelglas",
"Mordechai",
""
]
] | $U(1)$ zero modes in the $SL(2,R)_k/U(1)$ and $SU(2)_k/U(1)$ conformal coset theories, are investigated in conjunction with the string black hole solution. The angular variable in the Euclidean version, is found to have a double set of winding. Region III is shown to be $SU(2)_k/U(1)$ where the doubling accounts for th... |
2406.19451 | Yang Liu | Yang Liu | The cosmological constant and the Gauss-Bonnet term in $D$ dimensions | arXiv admin note: text overlap with arXiv:2303.17723 | null | null | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | In our previous paper [1, 2], we proposed a probabilistic argument to explain
the reason why the cosmological constant is very small in 4D. It is natural to
ask if the result can be generalized to D-dimension. Moreover, in higher
dimensional theory motivated by string theory the Gauss-Bonnet term plays an
important r... | [
{
"created": "Thu, 27 Jun 2024 18:00:02 GMT",
"version": "v1"
}
] | 2024-07-01 | [
[
"Liu",
"Yang",
""
]
] | In our previous paper [1, 2], we proposed a probabilistic argument to explain the reason why the cosmological constant is very small in 4D. It is natural to ask if the result can be generalized to D-dimension. Moreover, in higher dimensional theory motivated by string theory the Gauss-Bonnet term plays an important rol... |
1307.4926 | Kamal Lochan Panigrahi | Sagar Biswas and Kamal L Panigrahi | Semiclassical Strings on Curved Branes | 22 pages, JHEP style | null | 10.1007/JHEP10(2013)106 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study semiclassical strings in the near horizon geometry of certain curved
branes. We investigate the rigidly rotating strings in the near horizon
geometry of NS5-branes wrapped on AdS3 x S3 and in the presence of background
NS-NS flux. We study several string solutions corresponding to giant magnon,
single spike ... | [
{
"created": "Thu, 18 Jul 2013 12:56:33 GMT",
"version": "v1"
}
] | 2015-06-16 | [
[
"Biswas",
"Sagar",
""
],
[
"Panigrahi",
"Kamal L",
""
]
] | We study semiclassical strings in the near horizon geometry of certain curved branes. We investigate the rigidly rotating strings in the near horizon geometry of NS5-branes wrapped on AdS3 x S3 and in the presence of background NS-NS flux. We study several string solutions corresponding to giant magnon, single spike an... |
hep-th/9310011 | Nemanja Kaloper | Nemanja Kaloper | Topological Mass Generation in Three-Dimensional String Theory | 11 pages LaTeX, Alberta preprint Alberta-Thy-46-93 | Phys.Lett. B320 (1994) 16-20 | 10.1016/0370-2693(94)90817-6 | null | hep-th gr-qc | null | The effective action of string theory in three dimensions is investigated,
incorporating the Lorentz and gauge Chern-Simons terms in the definition of the
Kalb-Ramond axion field strength. Since in three dimensions any three-form is
trivial, the action can be reformulated by properly integrating the axion out.
The ci... | [
{
"created": "Sat, 2 Oct 1993 22:50:27 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Kaloper",
"Nemanja",
""
]
] | The effective action of string theory in three dimensions is investigated, incorporating the Lorentz and gauge Chern-Simons terms in the definition of the Kalb-Ramond axion field strength. Since in three dimensions any three-form is trivial, the action can be reformulated by properly integrating the axion out. The circ... |
2212.13382 | Sudarshan Ananth | Sudarshan Ananth, Chetan Pandey and Saurabh Pant | Soft factors and interaction vertices from light-cone actions | 18 pages, 2 figures | Fortschr. Phys. 2024, 2300182 | 10.1002/prop.202300182 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Universal factors associated with the emission of a soft boson in gauge
theories and gravity, formulated in the light-cone gauge, are presented. The
inverse-soft method, for constructing higher-point amplitudes from lower-point
ones, using these factors is reviewed. These ideas are then examined in
(light-cone) super... | [
{
"created": "Tue, 27 Dec 2022 07:05:35 GMT",
"version": "v1"
}
] | 2024-02-06 | [
[
"Ananth",
"Sudarshan",
""
],
[
"Pandey",
"Chetan",
""
],
[
"Pant",
"Saurabh",
""
]
] | Universal factors associated with the emission of a soft boson in gauge theories and gravity, formulated in the light-cone gauge, are presented. The inverse-soft method, for constructing higher-point amplitudes from lower-point ones, using these factors is reviewed. These ideas are then examined in (light-cone) supersp... |
2211.15582 | Andr\'e Feitosa Benevides | Andr\'e Benevides and Atish Dabholkar | Quantum Slow Roll | 17 pages, 1 figure | null | null | null | hep-th | http://creativecommons.org/licenses/by-nc-sa/4.0/ | We consider a scalar field coupled to massless fermions through Yukawa
couplings, such as the Higgs field, in a Robertson-Walker spacetime. We compute
the nonlocal quantum effective action as a functional of the background scalar
field and the scale factor at one loop order by integrating the Weyl anomaly
resulting f... | [
{
"created": "Mon, 28 Nov 2022 17:41:06 GMT",
"version": "v1"
}
] | 2022-11-29 | [
[
"Benevides",
"André",
""
],
[
"Dabholkar",
"Atish",
""
]
] | We consider a scalar field coupled to massless fermions through Yukawa couplings, such as the Higgs field, in a Robertson-Walker spacetime. We compute the nonlocal quantum effective action as a functional of the background scalar field and the scale factor at one loop order by integrating the Weyl anomaly resulting fro... |
hep-th/9510078 | Lucchesi | Claudio Lucchesi (University of Neuchatel, Switzerland) | All-orders finite $N=1$ super-Yang-Mills Theories | 6 pages, no figures, plain LATEX file | null | null | NEIP-95-012 | hep-th hep-ph | null | I present a criterion for all-order finiteness in $N=1$ SYM theories. The
structure of the supercurrent anomaly, the Callan-Symanzik equation and the
supersymmetric non-renormalization theorem for chiral anomalies are the
essential ingredients of the proof.
| [
{
"created": "Thu, 12 Oct 1995 11:44:29 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Lucchesi",
"Claudio",
"",
"University of Neuchatel, Switzerland"
]
] | I present a criterion for all-order finiteness in $N=1$ SYM theories. The structure of the supercurrent anomaly, the Callan-Symanzik equation and the supersymmetric non-renormalization theorem for chiral anomalies are the essential ingredients of the proof. |
1203.6655 | Francisco Pedro | Michele Cicoli, Francisco G. Pedro and Gianmassimo Tasinato | Natural Quintessence in String Theory | 26 pages | null | 10.1088/1475-7516/2012/07/044 | null | hep-th astro-ph.CO gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We introduce a natural model of quintessence in string theory where the light
rolling scalar is radiatively stable and couples to Standard Model matter with
weaker-than- Planckian strength. The model is embedded in an anisotropic type
IIB compactification with two exponentially large extra dimensions and
TeV-scale gr... | [
{
"created": "Thu, 29 Mar 2012 20:01:02 GMT",
"version": "v1"
}
] | 2015-06-04 | [
[
"Cicoli",
"Michele",
""
],
[
"Pedro",
"Francisco G.",
""
],
[
"Tasinato",
"Gianmassimo",
""
]
] | We introduce a natural model of quintessence in string theory where the light rolling scalar is radiatively stable and couples to Standard Model matter with weaker-than- Planckian strength. The model is embedded in an anisotropic type IIB compactification with two exponentially large extra dimensions and TeV-scale grav... |
hep-th/0203212 | Andrei Davydychev | A.I. Davydychev, M.Yu. Kalmykov | Geometrical approach to loop calculations and the epsilon-expansion of
Feynman diagrams | 11 pages, LaTeX, contribution to the Proceedings of CPP2001 (Tokyo,
Japan, November 2001) | null | null | MZ-TH/02-05, DESY 02-031 | hep-th | null | Some problems related to the structure of higher terms of the
epsilon-expansion of Feynman diagrams are discussed.
| [
{
"created": "Fri, 22 Mar 2002 14:58:19 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Davydychev",
"A. I.",
""
],
[
"Kalmykov",
"M. Yu.",
""
]
] | Some problems related to the structure of higher terms of the epsilon-expansion of Feynman diagrams are discussed. |
2011.00305 | Farzad Omidi | Salomeh Khoeini-Moghaddam, Farzad Omidi, Chandrima Paul | Aspects of Hyperscaling Violating Geometries at Finite Cutoff | 33 pages, 20 figures; v2: Published version- Section 2, figures 1,4
and references added | JHEP 02 (2021) 121 | 10.1007/JHEP02(2021)121 | IPM/P-2020/057 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recently, it was proposed that a $T\overline{T}$ deformed CFT is dual to a
gravity theory in an asymptotically AdS spacetime at finite radial cutoff.
Motivated by this proposal, we explore some aspects of Hyperscaling Violating
geometries at finite cutoff and zero temperature. We study holographic
entanglement entrop... | [
{
"created": "Sat, 31 Oct 2020 16:20:34 GMT",
"version": "v1"
},
{
"created": "Mon, 18 Jan 2021 17:13:30 GMT",
"version": "v2"
}
] | 2021-02-18 | [
[
"Khoeini-Moghaddam",
"Salomeh",
""
],
[
"Omidi",
"Farzad",
""
],
[
"Paul",
"Chandrima",
""
]
] | Recently, it was proposed that a $T\overline{T}$ deformed CFT is dual to a gravity theory in an asymptotically AdS spacetime at finite radial cutoff. Motivated by this proposal, we explore some aspects of Hyperscaling Violating geometries at finite cutoff and zero temperature. We study holographic entanglement entropy,... |
hep-th/9706016 | Rainer Mueller | Rainer Mueller | Decay of accelerated particles | Latex2e, 12 pages, 6 Postscript figures included with epsfig, to
appear in Phys. Rev. D | Phys.Rev. D56 (1997) 953-960 | 10.1103/PhysRevD.56.953 | null | hep-th gr-qc hep-ph | null | We study how the decay properties of particles are changed by acceleration.
It is shown that under the influence of acceleration (1) the lifetime of
particles is modified and (2) new processes (like the decay of the proton)
become possible. This is illustrated by considering scalar models for the decay
of muons, pion... | [
{
"created": "Tue, 3 Jun 1997 07:33:21 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Mueller",
"Rainer",
""
]
] | We study how the decay properties of particles are changed by acceleration. It is shown that under the influence of acceleration (1) the lifetime of particles is modified and (2) new processes (like the decay of the proton) become possible. This is illustrated by considering scalar models for the decay of muons, pions,... |
0907.4651 | Albion Lawrence | Allan Adams, Albion Lawrence, and Ian Swanson | Exact null tachyons from RG flows | 11 pages (including title and references). v2: Reference,
acknowledgement, and footnote added | Phys.Rev.D80:106005,2009 | 10.1103/PhysRevD.80.106005 | BRX TH-606, MIT-CTP 4051 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct exact 2d CFTs, corresponding to closed string tachyon and metric
profiles invariant under shifts in a null coordinate, which can be constructed
from any 2d renormalization group flow. These solutions satisfy first order
equations of motion in the conjugate null coordinate. The direction along which
the t... | [
{
"created": "Mon, 27 Jul 2009 15:09:21 GMT",
"version": "v1"
},
{
"created": "Tue, 11 Aug 2009 00:40:00 GMT",
"version": "v2"
}
] | 2011-02-18 | [
[
"Adams",
"Allan",
""
],
[
"Lawrence",
"Albion",
""
],
[
"Swanson",
"Ian",
""
]
] | We construct exact 2d CFTs, corresponding to closed string tachyon and metric profiles invariant under shifts in a null coordinate, which can be constructed from any 2d renormalization group flow. These solutions satisfy first order equations of motion in the conjugate null coordinate. The direction along which the tac... |
2403.13131 | Yiyang Jia | Yiyang Jia | Bosonic near-CFT$_1$ models from Fock-space fluxes | proof-read and published version | JHEP07(2024)162 | 10.1007/JHEP07(2024)162 | null | hep-th cond-mat.dis-nn cond-mat.str-el | http://creativecommons.org/licenses/by/4.0/ | We construct a family of near-CFT$_1$ models with a conserved U(1) charge,
whose basic degrees of freedom are canonical bosons. The Sachdev-Ye-Kitaev
(SYK) model -- the first microscopic model that realizes the near-CFT$_1$
dynamics -- is based on random $p$-local interactions among fermions. However,
a bosonic near-... | [
{
"created": "Tue, 19 Mar 2024 20:01:58 GMT",
"version": "v1"
},
{
"created": "Sat, 6 Apr 2024 13:06:39 GMT",
"version": "v2"
},
{
"created": "Mon, 29 Jul 2024 10:58:36 GMT",
"version": "v3"
}
] | 2024-07-30 | [
[
"Jia",
"Yiyang",
""
]
] | We construct a family of near-CFT$_1$ models with a conserved U(1) charge, whose basic degrees of freedom are canonical bosons. The Sachdev-Ye-Kitaev (SYK) model -- the first microscopic model that realizes the near-CFT$_1$ dynamics -- is based on random $p$-local interactions among fermions. However, a bosonic near-CF... |
0709.0221 | Shehu AbdusSalam | Shehu S. AbdusSalam, Joseph P. Conlon, Fernando Quevedo, Kerim Suruliz | Scanning the Landscape of Flux Compactifications: Vacuum Structure and
Soft Supersymmetry Breaking | draft format removed | JHEP 0712:036,2007 | 10.1088/1126-6708/2007/12/036 | DAMTP-2007-79 | hep-th | null | We scan the landscape of flux compactifications for the Calabi-Yau manifold
$\mathbb{P}^4_{[1,1,1,6,9]}$ with two K\" ahler moduli by varying the value of
the flux superpotential $W_0$ over a large range of values. We do not include
uplift terms. We find a rich phase structure of AdS and dS vacua. Starting with
$W_0\... | [
{
"created": "Mon, 3 Sep 2007 16:18:43 GMT",
"version": "v1"
},
{
"created": "Mon, 1 Oct 2007 12:40:05 GMT",
"version": "v2"
}
] | 2009-11-18 | [
[
"AbdusSalam",
"Shehu S.",
""
],
[
"Conlon",
"Joseph P.",
""
],
[
"Quevedo",
"Fernando",
""
],
[
"Suruliz",
"Kerim",
""
]
] | We scan the landscape of flux compactifications for the Calabi-Yau manifold $\mathbb{P}^4_{[1,1,1,6,9]}$ with two K\" ahler moduli by varying the value of the flux superpotential $W_0$ over a large range of values. We do not include uplift terms. We find a rich phase structure of AdS and dS vacua. Starting with $W_0\si... |
hep-th/0510143 | Oscar Diego | Oscar Diego | Integral representation of the Ising model | Latex, 11 pages, no figures | null | null | null | hep-th | null | The partition function of the 2D Ising model coupled to an external magnetic
field is studied. We show that the sum over the spin variables can be reduced
to an integration over a finite number of variables. This integration must be
performed numerically. But in order to reduce the partition function we must
introduc... | [
{
"created": "Mon, 17 Oct 2005 18:20:12 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Diego",
"Oscar",
""
]
] | The partition function of the 2D Ising model coupled to an external magnetic field is studied. We show that the sum over the spin variables can be reduced to an integration over a finite number of variables. This integration must be performed numerically. But in order to reduce the partition function we must introduce ... |
2210.04923 | Alexandre Homrich | Carlos Bercini, Alexandre Homrich and Pedro Vieira | Structure Constants in $\mathcal{N} = 4$ SYM and Separation of Variables | 14 pages, 5 figures; typos corrected, references added, discussion
revised; | null | null | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | We propose a new framework for computing three-point functions in planar
$\mathcal{N}=4$ super Yang-Mills where these correlators take the form of
multiple integrals of Separation of Variables type. We test this formalism at
weak coupling at leading and next-to-leading orders in a non-compact SL(2)
sector of the theo... | [
{
"created": "Mon, 10 Oct 2022 18:00:10 GMT",
"version": "v1"
},
{
"created": "Wed, 23 Nov 2022 18:31:00 GMT",
"version": "v2"
}
] | 2022-11-24 | [
[
"Bercini",
"Carlos",
""
],
[
"Homrich",
"Alexandre",
""
],
[
"Vieira",
"Pedro",
""
]
] | We propose a new framework for computing three-point functions in planar $\mathcal{N}=4$ super Yang-Mills where these correlators take the form of multiple integrals of Separation of Variables type. We test this formalism at weak coupling at leading and next-to-leading orders in a non-compact SL(2) sector of the theory... |
1701.08382 | Yusuke Kimura | Yusuke Kimura | Noncommutative Frobenius algebras and open-closed duality | 23 pages, 2 figures | null | null | OIQP-16-04 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Some equivalence classes in symmetric group lead to an interesting class of
noncommutive and associative algebras. From these algebras we construct
noncommutative Frobenius algebras. Based on the correspondence between
Frobenius algebras and two-dimensional topological field theories, the
noncommutative Frobenius alg... | [
{
"created": "Sun, 29 Jan 2017 13:53:21 GMT",
"version": "v1"
}
] | 2017-01-31 | [
[
"Kimura",
"Yusuke",
""
]
] | Some equivalence classes in symmetric group lead to an interesting class of noncommutive and associative algebras. From these algebras we construct noncommutative Frobenius algebras. Based on the correspondence between Frobenius algebras and two-dimensional topological field theories, the noncommutative Frobenius algeb... |
1510.08042 | Georgios K. Karananas Mr. | Georgios K. Karananas, Alexander Monin | Weyl vs. Conformal | null | Phys. Lett. B, 757 (2016), pp. 257-260 | 10.1016/j.physletb.2016.04.001 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this note we show that given a conformally invariant theory in flat
space-time, it is not always possible to couple it to gravity in a Weyl
invariant way.
| [
{
"created": "Tue, 27 Oct 2015 19:46:42 GMT",
"version": "v1"
},
{
"created": "Sat, 9 Apr 2016 16:14:10 GMT",
"version": "v2"
}
] | 2016-04-12 | [
[
"Karananas",
"Georgios K.",
""
],
[
"Monin",
"Alexander",
""
]
] | In this note we show that given a conformally invariant theory in flat space-time, it is not always possible to couple it to gravity in a Weyl invariant way. |
hep-th/0210169 | Dmitri Belov | D.M. Belov and A. Konechny | On spectral density of Neumann matrices | 10 pages, 2 figures, LaTeX 2e; typos corrections | Phys.Lett. B558 (2003) 111-118 | 10.1016/S0370-2693(03)00242-9 | null | hep-th | null | In hep-th/0111281 the complete set of eigenvectors and eigenvalues of Neumann
matrices was found. It was shown also that the spectral density contains a
divergent constant piece that being regulated by truncation at level L equals
(log L)/(2\pi). In this paper we find an exact analytic expression for the
finite part ... | [
{
"created": "Thu, 17 Oct 2002 18:29:06 GMT",
"version": "v1"
},
{
"created": "Mon, 21 Oct 2002 17:50:34 GMT",
"version": "v2"
}
] | 2010-04-05 | [
[
"Belov",
"D. M.",
""
],
[
"Konechny",
"A.",
""
]
] | In hep-th/0111281 the complete set of eigenvectors and eigenvalues of Neumann matrices was found. It was shown also that the spectral density contains a divergent constant piece that being regulated by truncation at level L equals (log L)/(2\pi). In this paper we find an exact analytic expression for the finite part of... |
hep-th/9907078 | Dimitra Karabali | Dimitra Karabali, Chanju Kim and V.P. Nair | Gauge invariant variables and the Yang-Mills-Chern-Simons theory | 20 pages, Plain TeX | Nucl.Phys. B566 (2000) 331-347 | 10.1016/S0550-3213(99)00701-4 | RU99-9-B, KIAS-P99054, CCNY-HEP 99/3 | hep-th | null | A Hamiltonian analysis of Yang-Mills (YM) theory in (2+1) dimensions with a
level $k$ Chern-Simons term is carried out using a gauge invariant matrix
parametrization of the potentials. The gauge boson states are constructed and
the contribution of the dynamical mass gap to the gauge boson mass is obtained.
Long dista... | [
{
"created": "Sun, 11 Jul 1999 22:28:19 GMT",
"version": "v1"
}
] | 2015-06-26 | [
[
"Karabali",
"Dimitra",
""
],
[
"Kim",
"Chanju",
""
],
[
"Nair",
"V. P.",
""
]
] | A Hamiltonian analysis of Yang-Mills (YM) theory in (2+1) dimensions with a level $k$ Chern-Simons term is carried out using a gauge invariant matrix parametrization of the potentials. The gauge boson states are constructed and the contribution of the dynamical mass gap to the gauge boson mass is obtained. Long distanc... |
1503.01424 | Lee Smolin | Lee Smolin | Extending dualities to trialities deepens the foundations of dynamics | Latex, 12 pages | null | 10.1007/s10773-016-3168-7 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Dualities are often supposed to be foundational, but they may come into
conflict with background independence, because a hidden fixed structures is
needed to define the duality transformation. This conflict can be eliminated by
extending a duality to a triality. This renders that fixed structure dynamical,
while unif... | [
{
"created": "Wed, 4 Mar 2015 19:16:22 GMT",
"version": "v1"
}
] | 2016-12-21 | [
[
"Smolin",
"Lee",
""
]
] | Dualities are often supposed to be foundational, but they may come into conflict with background independence, because a hidden fixed structures is needed to define the duality transformation. This conflict can be eliminated by extending a duality to a triality. This renders that fixed structure dynamical, while unifyi... |
2007.11020 | Ver\'onica Errasti D\'iez | Ver\'onica Errasti D\'iez, Markus Maier, Julio A. M\'endez-Zavaleta,
Mojtaba Taslimi Tehrani | A Lagrangian constraint analysis of first order classical field theories
with an application to gravity | 44 pages, 1 figure. v2: references added; journal version | Phys. Rev. D 102, 065015 (2020) | 10.1103/PhysRevD.102.065015 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a method that is optimized to explicitly obtain all the
constraints and thereby count the propagating degrees of freedom in (almost
all) manifestly first order classical field theories. Our proposal uses as its
only inputs a Lagrangian density and the identification of the a priori
independent field variab... | [
{
"created": "Tue, 21 Jul 2020 18:06:35 GMT",
"version": "v1"
},
{
"created": "Fri, 28 Aug 2020 09:03:42 GMT",
"version": "v2"
}
] | 2020-09-30 | [
[
"Díez",
"Verónica Errasti",
""
],
[
"Maier",
"Markus",
""
],
[
"Méndez-Zavaleta",
"Julio A.",
""
],
[
"Tehrani",
"Mojtaba Taslimi",
""
]
] | We present a method that is optimized to explicitly obtain all the constraints and thereby count the propagating degrees of freedom in (almost all) manifestly first order classical field theories. Our proposal uses as its only inputs a Lagrangian density and the identification of the a priori independent field variable... |
hep-th/0312244 | Zaikin Vladimir Nikolaevich | M.A.Vasiliev and V.N.Zaikin | On Sp(2M) Invariant Green Functions | 7 pages | Phys.Lett. B587 (2004) 225-229 | 10.1016/j.physletb.2004.03.022 | FIAN/TD/07-03 | hep-th | null | Explicit form of two-point and three-point Sp(2M) invariant Green functions
is found.
| [
{
"created": "Fri, 19 Dec 2003 15:14:48 GMT",
"version": "v1"
}
] | 2010-04-05 | [
[
"Vasiliev",
"M. A.",
""
],
[
"Zaikin",
"V. N.",
""
]
] | Explicit form of two-point and three-point Sp(2M) invariant Green functions is found. |
1302.6250 | Konstadinos Siampos | K. Siampos, Ph. Spindel | Solutions of massive gravity theories in constant scalar invariant
geometries | v3: Latex, 42 pages, 4 figures; fixed typos and added sentences | null | 10.1088/0264-9381/30/14/145014 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We solve massive gravity field equations in the framework of locally
homogenous and vanishing scalar invariant (VSI) Lorentzian spacetimes, which in
three dimensions are the building blocks of constant scalar invariant (CSI)
spacetimes. At first, we provide an exhaustive list of all Lorentzian
three-dimensional homog... | [
{
"created": "Mon, 25 Feb 2013 21:02:17 GMT",
"version": "v1"
},
{
"created": "Sun, 3 Mar 2013 16:59:54 GMT",
"version": "v2"
},
{
"created": "Thu, 13 Jun 2013 15:20:47 GMT",
"version": "v3"
}
] | 2015-06-15 | [
[
"Siampos",
"K.",
""
],
[
"Spindel",
"Ph.",
""
]
] | We solve massive gravity field equations in the framework of locally homogenous and vanishing scalar invariant (VSI) Lorentzian spacetimes, which in three dimensions are the building blocks of constant scalar invariant (CSI) spacetimes. At first, we provide an exhaustive list of all Lorentzian three-dimensional homogen... |
0902.4191 | Jesper Grimstrup | Johannes Aastrup, Jesper M. Grimstrup, Ryszard Nest | Holonomy Loops, Spectral Triples & Quantum Gravity | 24 pages, 7 figures, based on talk given by J.M.G. at the QG2
conference, Nottingham, juli 2008; at the QSTNG conference in Rome in
sept/oct 2008; at the AONCG conference, Canberra, dec. 2008 | Class.Quant.Grav.26:165001,2009 | 10.1088/0264-9381/26/16/165001 | null | hep-th gr-qc math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We review the motivation, construction and physical interpretation of a
semi-finite spectral triple obtained through a rearrangement of central
elements of loop quantum gravity. The triple is based on a countable set of
oriented graphs and the algebra consists of generalized holonomy loops in this
set. The Dirac type... | [
{
"created": "Tue, 24 Feb 2009 17:15:51 GMT",
"version": "v1"
}
] | 2009-08-05 | [
[
"Aastrup",
"Johannes",
""
],
[
"Grimstrup",
"Jesper M.",
""
],
[
"Nest",
"Ryszard",
""
]
] | We review the motivation, construction and physical interpretation of a semi-finite spectral triple obtained through a rearrangement of central elements of loop quantum gravity. The triple is based on a countable set of oriented graphs and the algebra consists of generalized holonomy loops in this set. The Dirac type o... |
0908.1711 | Asato Tsuchiya | Goro Ishiki, Shinji Shimasaki, Asato Tsuchiya | Large N reduction for Chern-Simons theory on S^3 | 4 pages, 2 figures, references added, typos corrected | Phys.Rev.D80:086004,2009 | 10.1103/PhysRevD.80.086004 | KEK-TH-1326, KUNS-2226 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study a matrix model which is obtained by dimensional reduction of
Chern-Simon theory on S^3 to zero dimension. We find that expanded around a
particular background consisting of multiple fuzzy spheres, it reproduces the
original theory on S^3 in the planar limit. This is viewed as a new type of the
large N reduct... | [
{
"created": "Wed, 12 Aug 2009 13:37:43 GMT",
"version": "v1"
},
{
"created": "Mon, 24 Aug 2009 08:48:42 GMT",
"version": "v2"
}
] | 2009-10-29 | [
[
"Ishiki",
"Goro",
""
],
[
"Shimasaki",
"Shinji",
""
],
[
"Tsuchiya",
"Asato",
""
]
] | We study a matrix model which is obtained by dimensional reduction of Chern-Simon theory on S^3 to zero dimension. We find that expanded around a particular background consisting of multiple fuzzy spheres, it reproduces the original theory on S^3 in the planar limit. This is viewed as a new type of the large N reductio... |
2103.12421 | Riccardo Martini | Riccardo Martini, Alessandro Ugolotti, Francesco Del Porro, Omar
Zanusso | Gravity in $d=2+\epsilon$ dimensions and realizations of the
diffeomorphisms group | 17 pages, 1 figure; v2: improved draft in response to feedback | null | 10.1140/epjc/s10052-021-09719-z | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss two distinct realizations of the diffeomorphism group for metric
gravity, which give rise to theories that are classically equivalent, but
quantum mechanically distinct. We renormalize them in $d=2+\epsilon$
dimensions, developing a new procedure for dimensional continuation of metric
theories and highligh... | [
{
"created": "Tue, 23 Mar 2021 10:00:54 GMT",
"version": "v1"
},
{
"created": "Fri, 7 May 2021 14:05:08 GMT",
"version": "v2"
}
] | 2021-11-03 | [
[
"Martini",
"Riccardo",
""
],
[
"Ugolotti",
"Alessandro",
""
],
[
"Del Porro",
"Francesco",
""
],
[
"Zanusso",
"Omar",
""
]
] | We discuss two distinct realizations of the diffeomorphism group for metric gravity, which give rise to theories that are classically equivalent, but quantum mechanically distinct. We renormalize them in $d=2+\epsilon$ dimensions, developing a new procedure for dimensional continuation of metric theories and highlighti... |
hep-th/0205153 | Raimar Wulkenhaar | Jesper M. Grimstrup (Vienna), Raimar Wulkenhaar (Leipzig) | Quantisation of \theta-expanded non-commutative QED | 24 pages, LaTeX, uses the feynmf package | Eur.Phys.J.C26:139-151,2002 | 10.1140/epjc/s2002-01038-9 | TUW 02-11 | hep-th | null | We analyse two new versions of \theta-expanded non-commutative quantum
electrodynamics up to first order in \theta and first loop order. In the first
version we expand the bosonic sector using the Seiberg-Witten map, leaving the
fermions unexpanded. In the second version we leave both bosons and fermions
unexpanded. ... | [
{
"created": "Wed, 15 May 2002 15:50:20 GMT",
"version": "v1"
}
] | 2011-09-13 | [
[
"Grimstrup",
"Jesper M.",
"",
"Vienna"
],
[
"Wulkenhaar",
"Raimar",
"",
"Leipzig"
]
] | We analyse two new versions of \theta-expanded non-commutative quantum electrodynamics up to first order in \theta and first loop order. In the first version we expand the bosonic sector using the Seiberg-Witten map, leaving the fermions unexpanded. In the second version we leave both bosons and fermions unexpanded. Th... |
hep-th/9904203 | Sarmistha Kumar | R. Banerjee and S. Kumar | Self-duality and soldering in odd dimensions | 14 pages, Latex | Phys.Rev. D60 (1999) 085005 | 10.1103/PhysRevD.60.085005 | null | hep-th | null | Using the recently developed soldering formalism we highlight certain
features of quantum mechanical models. The complete correspondence between
these models and self dual field theoretical models in odd dimensions is
established. The distinction between self duality and self dual factorisation
in these dimensions is... | [
{
"created": "Thu, 29 Apr 1999 11:05:19 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Banerjee",
"R.",
""
],
[
"Kumar",
"S.",
""
]
] | Using the recently developed soldering formalism we highlight certain features of quantum mechanical models. The complete correspondence between these models and self dual field theoretical models in odd dimensions is established. The distinction between self duality and self dual factorisation in these dimensions is c... |
0705.3575 | Tapobrata Sarkar | Tapobrata Sarkar | On Dimer Models and Closed String Theories | 1 + 25 pages, LaTeX, 11 epsf figures | JHEP 0710:010,2007 | 10.1088/1126-6708/2007/10/010 | null | hep-th | null | We study some aspects of the recently discovered connection between dimer
models and D-brane gauge theories. We argue that dimer models are also
naturally related to closed string theories on non compact orbifolds of $\BC^2$
and $\BC^3$, via their twisted sector R charges, and show that perfect
matchings in dimer mod... | [
{
"created": "Thu, 24 May 2007 13:07:25 GMT",
"version": "v1"
}
] | 2009-04-17 | [
[
"Sarkar",
"Tapobrata",
""
]
] | We study some aspects of the recently discovered connection between dimer models and D-brane gauge theories. We argue that dimer models are also naturally related to closed string theories on non compact orbifolds of $\BC^2$ and $\BC^3$, via their twisted sector R charges, and show that perfect matchings in dimer model... |
2110.08349 | Julian Barragan Amado | Juli\'an Barrag\'an Amado, Bruno Carneiro da Cunha and Elisabetta
Pallante | QNMs of scalar fields on small Reissner-Nordstr\"{o}m-AdS$\mathbf{_5}$
black holes | 16 pages, 3 figures | null | null | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | We study the quasinormal modes (QNMs) of a charged scalar field on a
Reissner-Nordstr\"{o}m-anti-de Sitter (RN-AdS$_{5}$) black hole in the small
radius limit by using the isomonodromic method. We also derive the
low-temperature expansion of the fundamental QNM frequency. Finally, we provide
numerical evidence that i... | [
{
"created": "Fri, 15 Oct 2021 20:25:00 GMT",
"version": "v1"
}
] | 2021-10-19 | [
[
"Amado",
"Julián Barragán",
""
],
[
"da Cunha",
"Bruno Carneiro",
""
],
[
"Pallante",
"Elisabetta",
""
]
] | We study the quasinormal modes (QNMs) of a charged scalar field on a Reissner-Nordstr\"{o}m-anti-de Sitter (RN-AdS$_{5}$) black hole in the small radius limit by using the isomonodromic method. We also derive the low-temperature expansion of the fundamental QNM frequency. Finally, we provide numerical evidence that ins... |
0808.1799 | Abdelghani Aidaoui hadj | A. Aidaoui and M. Tahiri | BRST Exact Action For N=1, D=4, Supersymmetric Yang-Mills Theory | 10 pages, Latex, no figure | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The action for classical and consequently quantum N=1, D=4, supersymmetric
Yang-Mills theories is proven to be written as a BRST exact term. In order to
show this, the space of fields in the theory must be enlarged to include an
extrafield as a non dynamical auxiliary field.
| [
{
"created": "Wed, 13 Aug 2008 09:16:07 GMT",
"version": "v1"
}
] | 2008-08-14 | [
[
"Aidaoui",
"A.",
""
],
[
"Tahiri",
"M.",
""
]
] | The action for classical and consequently quantum N=1, D=4, supersymmetric Yang-Mills theories is proven to be written as a BRST exact term. In order to show this, the space of fields in the theory must be enlarged to include an extrafield as a non dynamical auxiliary field. |
hep-th/0512255 | Pablo Rafael Mora | Pablo Mora | Transgression forms as unifying principle in field theory | Ph.D. Thesis, Universidad de la Republica, Uruguay. Defended in
December 2003. Advisor: Prof. Jorge Zanelli (CECS, Valdivia, Chile). The
current document is the original in spanish language, I intend to publish a
review in english on the same topic including results obtained after the
writing of the original th... | null | null | null | hep-th | null | In this work I consider extensions of Chern-Simons gravities and
supergravities associated to the use of Transgression forms as actions, instead
of Chern-Simons forms.
It is noted that Transgression Forms yields a essencially unique prescription
of boundary terms which allows: (i) to make Chern-Simons theories trul... | [
{
"created": "Tue, 20 Dec 2005 17:07:24 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Mora",
"Pablo",
""
]
] | In this work I consider extensions of Chern-Simons gravities and supergravities associated to the use of Transgression forms as actions, instead of Chern-Simons forms. It is noted that Transgression Forms yields a essencially unique prescription of boundary terms which allows: (i) to make Chern-Simons theories truly ga... |
2106.04712 | Azadeh Mohammadi | Jo\~ao G. F. Campos and Azadeh Mohammadi | Fermions on wobbling kinks: normal versus quasinormal modes | Accepted for publication in JHEP | null | 10.1007/JHEP09(2021)103 | null | hep-th nlin.PS | http://creativecommons.org/licenses/by/4.0/ | The system consisting of a fermion in the background of a wobbling kink is
studied in this paper. To investigate the impact of the wobbling on the
fermion-kink interaction, we employ the time-dependent perturbation theory
formalism in quantum mechanics. To do so, we compute the transition
probabilities between states... | [
{
"created": "Tue, 8 Jun 2021 22:07:29 GMT",
"version": "v1"
},
{
"created": "Fri, 10 Sep 2021 20:29:41 GMT",
"version": "v2"
}
] | 2021-10-04 | [
[
"Campos",
"João G. F.",
""
],
[
"Mohammadi",
"Azadeh",
""
]
] | The system consisting of a fermion in the background of a wobbling kink is studied in this paper. To investigate the impact of the wobbling on the fermion-kink interaction, we employ the time-dependent perturbation theory formalism in quantum mechanics. To do so, we compute the transition probabilities between states g... |
0803.2475 | Lance Dixon | Lance J. Dixon | Gluon scattering in N=4 super-Yang-Mills theory from weak to strong
coupling | 20 pages, 10 figures, talk presented at RADCOR 2007 | PoS RADCOR2007:056,2007 | null | SLAC-PUB-13167 | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | I describe some recent developments in the understanding of gluon scattering
amplitudes in N=4 super-Yang-Mills theory in the large-N_c limit. These
amplitudes can be computed to high orders in the weak coupling expansion, and
also now at strong coupling using the AdS/CFT correspondence. They hold the
promise of bein... | [
{
"created": "Mon, 17 Mar 2008 16:03:16 GMT",
"version": "v1"
}
] | 2009-08-07 | [
[
"Dixon",
"Lance J.",
""
]
] | I describe some recent developments in the understanding of gluon scattering amplitudes in N=4 super-Yang-Mills theory in the large-N_c limit. These amplitudes can be computed to high orders in the weak coupling expansion, and also now at strong coupling using the AdS/CFT correspondence. They hold the promise of being ... |
1402.3924 | Xin-Zhou Li | Rui-hui Lin and Xiang-hua Zhai | Thermal Casimir Effect for Rectangular Cavities inside D+1-dimensional
Minkowski Spacetime Revisited | 25 pages, 8 figures, accepted by Int. J. Mod. Phys. A | null | 10.1142/S0217751X14500432 | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We reconsider the thermal scalar Casimir effect for $p$-dimensional
rectangular cavity inside $D+1$-dimensional Minkowski space-time. We derive
rigorously the regularization of the temperature-dependent part of the free
energy by making use of the Abel-Plana formula repeatedly and get the explicit
expression of the t... | [
{
"created": "Mon, 17 Feb 2014 08:11:42 GMT",
"version": "v1"
}
] | 2015-06-18 | [
[
"Lin",
"Rui-hui",
""
],
[
"Zhai",
"Xiang-hua",
""
]
] | We reconsider the thermal scalar Casimir effect for $p$-dimensional rectangular cavity inside $D+1$-dimensional Minkowski space-time. We derive rigorously the regularization of the temperature-dependent part of the free energy by making use of the Abel-Plana formula repeatedly and get the explicit expression of the ter... |
hep-th/9807210 | Glenn Barnich | Glenn Barnich | On the quantum Batalin-Vilkovisky formalism and the renormalization of
non linear symmetries | 45 pages Latex file, final published version, separate section with
additional details on elimination of instabilities in the standard model | JHEP 9903 (1999) 010 | 10.1088/1126-6708/1999/03/010 | ULB-TH-98/14 | hep-th | null | The most convenient tool to study the renormalization of a Lagrangian field
theory invariant under non linear local or global symmetries is the proper
solution to the master equation of the extended antifield formalism. It is
shown that, from the knowledge of the BRST cohomology, it is possible to
explicitly construc... | [
{
"created": "Tue, 28 Jul 1998 20:46:15 GMT",
"version": "v1"
},
{
"created": "Sat, 5 Dec 1998 13:23:51 GMT",
"version": "v2"
},
{
"created": "Wed, 26 May 1999 16:44:51 GMT",
"version": "v3"
}
] | 2009-10-31 | [
[
"Barnich",
"Glenn",
""
]
] | The most convenient tool to study the renormalization of a Lagrangian field theory invariant under non linear local or global symmetries is the proper solution to the master equation of the extended antifield formalism. It is shown that, from the knowledge of the BRST cohomology, it is possible to explicitly construct ... |
2303.18189 | Alec Linden Disney-Hogg | H. W. Braden and Linden Disney-Hogg | Towards a Classification of Charge-3 Monopoles with Symmetry | Comments and additional references incorporated, graphics of
monopoles added | Lett Math Phys 113, 87 (2023) | 10.1007/s11005-023-01708-5 | EMPG-23-06 | hep-th math.DG nlin.SI | http://creativecommons.org/licenses/by/4.0/ | We classify all possible charge-3 monopole spectral curves with non-trivial
automorphism group and within these identify those with elliptic quotients. By
focussing on elliptic quotients the transcendental constraints for a monopole
spectral curve become ones regarding periods of elliptic functions. We
construct the ... | [
{
"created": "Fri, 31 Mar 2023 16:45:41 GMT",
"version": "v1"
},
{
"created": "Fri, 5 May 2023 13:10:39 GMT",
"version": "v2"
},
{
"created": "Wed, 13 Dec 2023 17:40:11 GMT",
"version": "v3"
}
] | 2023-12-14 | [
[
"Braden",
"H. W.",
""
],
[
"Disney-Hogg",
"Linden",
""
]
] | We classify all possible charge-3 monopole spectral curves with non-trivial automorphism group and within these identify those with elliptic quotients. By focussing on elliptic quotients the transcendental constraints for a monopole spectral curve become ones regarding periods of elliptic functions. We construct the Na... |
2307.12446 | Dine Ousmane Samary | Bio Wahabou Kpera, Vincent Lahoche, Dine Ousmane Samary, Seke Fawaaz
Zime Yerima | Anomalous higher order Ward identities in tensorial group field theories
without closure constraint | 26 pages, 1 figure | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Ward-Takahashi identities are considered as the generalization of the
Noether currents available to quantum field theory and include quantum
fluctuation effects. Usually, they take the form of relations between
correlation functions, which ultimately correspond to the relation between
coupling constants of the th... | [
{
"created": "Sun, 23 Jul 2023 22:25:57 GMT",
"version": "v1"
}
] | 2023-07-25 | [
[
"Kpera",
"Bio Wahabou",
""
],
[
"Lahoche",
"Vincent",
""
],
[
"Samary",
"Dine Ousmane",
""
],
[
"Yerima",
"Seke Fawaaz Zime",
""
]
] | The Ward-Takahashi identities are considered as the generalization of the Noether currents available to quantum field theory and include quantum fluctuation effects. Usually, they take the form of relations between correlation functions, which ultimately correspond to the relation between coupling constants of the theo... |
hep-th/0311267 | Charmousis | Christos Charmousis and Jean-Francois Dufaux | Gauss-Bonnet gravity renders negative tension braneworlds unstable | published version | Phys.Rev. D70 (2004) 106002 | 10.1103/PhysRevD.70.106002 | LPT-03-100 | hep-th gr-qc hep-ph | null | We show that the Gauss-Bonnet correction to Einstein gravity induces a
gravitational tachyon mode, namely an unstable spin 2 fluctuation, in the
Randall-Sundrum I model. We demonstrate that this instability is generically
related to the presence of a negative tension brane in the set-up, with or
without $Z_2$-symmetr... | [
{
"created": "Thu, 27 Nov 2003 16:02:50 GMT",
"version": "v1"
},
{
"created": "Tue, 16 Dec 2003 16:03:28 GMT",
"version": "v2"
},
{
"created": "Mon, 14 Mar 2005 09:34:40 GMT",
"version": "v3"
}
] | 2009-11-10 | [
[
"Charmousis",
"Christos",
""
],
[
"Dufaux",
"Jean-Francois",
""
]
] | We show that the Gauss-Bonnet correction to Einstein gravity induces a gravitational tachyon mode, namely an unstable spin 2 fluctuation, in the Randall-Sundrum I model. We demonstrate that this instability is generically related to the presence of a negative tension brane in the set-up, with or without $Z_2$-symmetry ... |
1004.4834 | Kneur Jean-Loic | J.-L. Kneur and A. Neveu | Renormalization Group Improved Optimized Perturbation Theory: Revisiting
the Mass Gap of the O(2N) Gross-Neveu Model | 18 pages, 1 figure, v2: Eq. (4.5) corrected, comments added | Phys.Rev.D81:125012,2010 | 10.1103/PhysRevD.81.125012 | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We introduce an extension of a variationally optimized perturbation method,
by combining it with renormalization group properties in a straightforward
(perturbative) form. This leads to a very transparent and efficient procedure,
with a clear improvement of the non-perturbative results with respect to
previous simila... | [
{
"created": "Tue, 27 Apr 2010 15:23:24 GMT",
"version": "v1"
},
{
"created": "Tue, 4 May 2010 19:12:55 GMT",
"version": "v2"
}
] | 2014-11-20 | [
[
"Kneur",
"J. -L.",
""
],
[
"Neveu",
"A.",
""
]
] | We introduce an extension of a variationally optimized perturbation method, by combining it with renormalization group properties in a straightforward (perturbative) form. This leads to a very transparent and efficient procedure, with a clear improvement of the non-perturbative results with respect to previous similar ... |
2201.01280 | Yang Liu | Yang Liu | The Effect of R\'enyi Entropy on Hawking Radiation | arXiv admin note: text overlap with arXiv:1607.02510,
arXiv:1601.06788 by other authors | null | null | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | It is widely believed that Hawking radiation originates from excitations near
the horizons of black holes. However, Giddings proposed that the Hawking
radiation spectrum that characterizes evaporating semi-classical black holes
originates from a quantum atmosphere, which extends beyond the horizon of a
black hole. Al... | [
{
"created": "Fri, 31 Dec 2021 14:15:30 GMT",
"version": "v1"
}
] | 2022-01-05 | [
[
"Liu",
"Yang",
""
]
] | It is widely believed that Hawking radiation originates from excitations near the horizons of black holes. However, Giddings proposed that the Hawking radiation spectrum that characterizes evaporating semi-classical black holes originates from a quantum atmosphere, which extends beyond the horizon of a black hole. Alth... |
hep-th/9301131 | null | D. Depireux and P. Mathieu | Integrable Supersymmetry Breaking Perturbations of N=1,2 Superconformal
Minimal Models | 10 pages (harvmac), LAVAL PHY-20-93 | Phys.Lett. B308 (1993) 272-278 | 10.1016/0370-2693(93)91284-T | null | hep-th | null | We display a new integrable perturbation for both N=1 and N=2 superconformal
minimal models. These perturbations break supersymmetry explicitly. Their
existence was expected on the basis of the classification of integrable
perturbations of conformal field theories in terms of distinct classical KdV
type hierarchies s... | [
{
"created": "Sun, 31 Jan 1993 19:57:47 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Depireux",
"D.",
""
],
[
"Mathieu",
"P.",
""
]
] | We display a new integrable perturbation for both N=1 and N=2 superconformal minimal models. These perturbations break supersymmetry explicitly. Their existence was expected on the basis of the classification of integrable perturbations of conformal field theories in terms of distinct classical KdV type hierarchies sha... |
1603.08117 | Spiros Cotsakis | Ignatios Antoniadis, Spiros Cotsakis, Kyriakos Papadopoulos | The causal order on the ambient boundary | 7 pages | Mod. Phys. Lett. A31 (2016) 1650122 | 10.1142/S0217732316501224 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyse the causal structure of the ambient boundary, the conformal
infinity of the ambient (Poincar\'e) metric. Using topological tools we show
that the only causal relation compatible with the global topology of the
boundary spacetime is the horismos order. This has important consequences for
the notion of time ... | [
{
"created": "Sat, 26 Mar 2016 15:24:58 GMT",
"version": "v1"
}
] | 2016-06-21 | [
[
"Antoniadis",
"Ignatios",
""
],
[
"Cotsakis",
"Spiros",
""
],
[
"Papadopoulos",
"Kyriakos",
""
]
] | We analyse the causal structure of the ambient boundary, the conformal infinity of the ambient (Poincar\'e) metric. Using topological tools we show that the only causal relation compatible with the global topology of the boundary spacetime is the horismos order. This has important consequences for the notion of time in... |
1512.09130 | Marco Chiodaroli | Marco Chiodaroli, Murat Gunaydin, Henrik Johansson, and Radu Roiban | Complete construction of magical, symmetric and homogeneous N=2
supergravities as double copies of gauge theories | 6 pages, PDFLaTex, published version | Phys. Rev. Lett. 117, 011603 (2016) | 10.1103/PhysRevLett.117.011603 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that scattering amplitudes in magical, symmetric or homogeneous N=2
Maxwell-Einstein supergravities can be obtained as double copies of two gauge
theories, using the framework of color/kinematics duality. The left-hand-copy
is N=2 super-Yang-Mills theory coupled to a hypermultiplet, whereas the
right-hand-cop... | [
{
"created": "Wed, 30 Dec 2015 20:57:46 GMT",
"version": "v1"
},
{
"created": "Fri, 25 Aug 2017 12:31:14 GMT",
"version": "v2"
}
] | 2017-08-28 | [
[
"Chiodaroli",
"Marco",
""
],
[
"Gunaydin",
"Murat",
""
],
[
"Johansson",
"Henrik",
""
],
[
"Roiban",
"Radu",
""
]
] | We show that scattering amplitudes in magical, symmetric or homogeneous N=2 Maxwell-Einstein supergravities can be obtained as double copies of two gauge theories, using the framework of color/kinematics duality. The left-hand-copy is N=2 super-Yang-Mills theory coupled to a hypermultiplet, whereas the right-hand-copy ... |
hep-th/0409057 | Fotini Markopoulou Kalamara | Fotini Markopoulou and Lee Smolin | Gauge fixing in Causal Dynamical Triangulations | 14 pages, 2 figures | Nucl.Phys. B739 (2006) 120-130 | 10.1016/j.nuclphysb.2006.01.009 | null | hep-th gr-qc | null | We relax the definition of the Ambjorn-Loll causal dynamical triangulation
model in 1+1 dimensions to allow for a varying lapse. We show that, as long as
the spatially averaged lapse is constant in time, the physical observables are
unchanged in the continuum limit. This supports the claim that the time slicing
of th... | [
{
"created": "Sat, 4 Sep 2004 21:34:21 GMT",
"version": "v1"
},
{
"created": "Mon, 9 May 2005 00:19:05 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Markopoulou",
"Fotini",
""
],
[
"Smolin",
"Lee",
""
]
] | We relax the definition of the Ambjorn-Loll causal dynamical triangulation model in 1+1 dimensions to allow for a varying lapse. We show that, as long as the spatially averaged lapse is constant in time, the physical observables are unchanged in the continuum limit. This supports the claim that the time slicing of the ... |
2406.14148 | William Delplanque | William Delplanque and Evgeny Skvortsov | Massive spin three-half field in a constant electromagnetic background | 25 pages | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Massive higher-spin fields are difficult to introduce consistent
interactions, including electromagnetic and gravitational ones which are
clearly exhibited by (non-elementary) higher-spin particles in nature. We
construct an action that describes consistent interactions of massive spin
three-half field with a constan... | [
{
"created": "Thu, 20 Jun 2024 09:42:56 GMT",
"version": "v1"
}
] | 2024-06-21 | [
[
"Delplanque",
"William",
""
],
[
"Skvortsov",
"Evgeny",
""
]
] | Massive higher-spin fields are difficult to introduce consistent interactions, including electromagnetic and gravitational ones which are clearly exhibited by (non-elementary) higher-spin particles in nature. We construct an action that describes consistent interactions of massive spin three-half field with a constant ... |
hep-th/9503113 | Thomas | Scott Thomas | Moduli Inflation from Dynamical Supersymmetry Breaking | 14 pages, latex, improved discussion of reheating for composite
inflatons | Phys.Lett. B351 (1995) 424-430 | 10.1016/0370-2693(95)00417-J | SLAC-PUB-6762 | hep-th astro-ph hep-ph | null | Moduli fields, which parameterize perturbative flat directions of the
potential in supersymmetric theories, are natural candidates to act as
inflatons. An inflationary potential on moduli space can result if the scale of
dynamical SUSY breaking in some sector of the theory is determined by a moduli
dependent coupling... | [
{
"created": "Sat, 18 Mar 1995 00:58:25 GMT",
"version": "v1"
},
{
"created": "Wed, 14 Jun 1995 04:38:16 GMT",
"version": "v2"
}
] | 2009-10-28 | [
[
"Thomas",
"Scott",
""
]
] | Moduli fields, which parameterize perturbative flat directions of the potential in supersymmetric theories, are natural candidates to act as inflatons. An inflationary potential on moduli space can result if the scale of dynamical SUSY breaking in some sector of the theory is determined by a moduli dependent coupling. ... |
1906.04070 | Marcelo Gleiser | Marcelo Gleiser and Max Krackow | Resonant Configurations in Scalar Field Theories: Can (Some) Oscillons
Live Forever? | 15 pages, 14 figure. Version accepted for publication in Physical
Review D. Two new figures, some comments added for clarification | Phys. Rev. D 100, 116005 (2019) | 10.1103/PhysRevD.100.116005 | null | hep-th nlin.PS | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the longevity of oscillons numerically, paying particular
attention to radially-symmetric oscillons that have been conjectured to have an
infinitely-long lifetime. In two spatial dimensions, oscillons have not been
seen to decay. In three spatial dimensions, specific initial Gaussian
configurations see... | [
{
"created": "Mon, 10 Jun 2019 15:23:09 GMT",
"version": "v1"
},
{
"created": "Mon, 18 Nov 2019 19:55:13 GMT",
"version": "v2"
}
] | 2020-03-25 | [
[
"Gleiser",
"Marcelo",
""
],
[
"Krackow",
"Max",
""
]
] | We investigate the longevity of oscillons numerically, paying particular attention to radially-symmetric oscillons that have been conjectured to have an infinitely-long lifetime. In two spatial dimensions, oscillons have not been seen to decay. In three spatial dimensions, specific initial Gaussian configurations seem ... |
2302.13184 | Ren\'e Pascal Klausen | Ren\'e Pascal Klausen | Hypergeometric Feynman Integrals | PhD thesis, 212 pages, many figures | null | null | null | hep-th math-ph math.MP | http://creativecommons.org/licenses/by-sa/4.0/ | In this thesis we will study Feynman integrals from the perspective of
A-hypergeometric functions, a generalization of hypergeometric functions which
goes back to Gelfand, Kapranov, Zelevinsky (GKZ) and their collaborators. This
point of view was recently initiated by the works [74] and [150]. Inter alia,
we want to ... | [
{
"created": "Sat, 25 Feb 2023 22:44:36 GMT",
"version": "v1"
}
] | 2023-02-28 | [
[
"Klausen",
"René Pascal",
""
]
] | In this thesis we will study Feynman integrals from the perspective of A-hypergeometric functions, a generalization of hypergeometric functions which goes back to Gelfand, Kapranov, Zelevinsky (GKZ) and their collaborators. This point of view was recently initiated by the works [74] and [150]. Inter alia, we want to pr... |
2011.02802 | Andrea Leonardo Guerrieri | Andrea Guerrieri, Joao Penedones, Pedro Vieira | S-matrix Bootstrap for Effective Field Theories: Massless Pions | 12 pages + appendices | null | 10.1007/JHEP06(2021)088 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We use the numerical S-matrix bootstrap method to obtain bounds on the two
leading Wilson coefficients of the chiral lagrangian controlling the low-energy
dynamics of massless pions thus providing a proof of concept that the numerical
S-matrix bootstrap can be used to derive non-perturbative bounds on EFTs in
more th... | [
{
"created": "Thu, 5 Nov 2020 13:18:01 GMT",
"version": "v1"
}
] | 2021-06-30 | [
[
"Guerrieri",
"Andrea",
""
],
[
"Penedones",
"Joao",
""
],
[
"Vieira",
"Pedro",
""
]
] | We use the numerical S-matrix bootstrap method to obtain bounds on the two leading Wilson coefficients of the chiral lagrangian controlling the low-energy dynamics of massless pions thus providing a proof of concept that the numerical S-matrix bootstrap can be used to derive non-perturbative bounds on EFTs in more than... |
hep-th/9806195 | Ilka Brunner | Klaus Behrndt, Ilka Brunner, Ingo Gaida | AdS_3 Gravity and Conformal Field Theories | 33 pages, latex, no figures, minor changes, references added | Nucl.Phys. B546 (1999) 65-95 | 10.1016/S0550-3213(99)00040-1 | null | hep-th | null | We present a detailed analysis of $AdS_3$ gravity, the BTZ black hole and the
associated conformal field theories (CFTs). In particular we focus on the
non-extreme six-dimensional string solution with background metric $AdS_3
\times S^3$ near the horizon. In addition we introduce momentum modes along the
string, corr... | [
{
"created": "Tue, 23 Jun 1998 18:23:35 GMT",
"version": "v1"
},
{
"created": "Tue, 28 Jul 1998 19:14:04 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Behrndt",
"Klaus",
""
],
[
"Brunner",
"Ilka",
""
],
[
"Gaida",
"Ingo",
""
]
] | We present a detailed analysis of $AdS_3$ gravity, the BTZ black hole and the associated conformal field theories (CFTs). In particular we focus on the non-extreme six-dimensional string solution with background metric $AdS_3 \times S^3$ near the horizon. In addition we introduce momentum modes along the string, corres... |
hep-th/0308097 | Govindarajan Thupil Dr | T R Govindarajan | Information from quantum blackhole physics | 11 pages; 1 figure(eps file);Talk presented at the conference
Space-time and Fundamental Interactions: Quantum Aspects'' in honour of A.P.
Balachandran's 65th birthday, Vietri sul Mare, Salerno, Italy 26th-31st May,
2003 | Mod.Phys.Lett. A18 (2003) 2337-2346 | 10.1142/S0217732303012556 | IMSc/03/08/27 | hep-th | null | The study of BTZ blackhole physics and the cosmological horizon of 3D de
Sitter spaces are carried out in unified way using the connections to the Chern
Simons theory on three manifolds with boundary. The relations to CFT on the
boundary is exploited to construct exact partition functions and obtain
logarithmic corre... | [
{
"created": "Thu, 14 Aug 2003 09:34:23 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Govindarajan",
"T R",
""
]
] | The study of BTZ blackhole physics and the cosmological horizon of 3D de Sitter spaces are carried out in unified way using the connections to the Chern Simons theory on three manifolds with boundary. The relations to CFT on the boundary is exploited to construct exact partition functions and obtain logarithmic correct... |
hep-th/9505136 | null | G. Amelino-Camelia, D. Bak, and D. Seminara (MIT) | Area-preserving Structure and Anomalies in 1+1-dimensional Quantum
Gravity | 9 pages, LaTex | Phys.Lett. B354 (1995) 213-219 | 10.1016/0370-2693(95)00666-9 | MIT-CTP-2429 | hep-th gr-qc | null | We investigate the gauge-independent Hamiltonian formulation and the
anomalous Ward identities of a matter-induced 1+1-dimensional gravity theory
invariant under Weyl transformations and area-preserving diffeomorphisms, and
compare the results to the ones for the conventional diffeomorphism-invariant
theory. We find ... | [
{
"created": "Mon, 22 May 1995 20:45:46 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Amelino-Camelia",
"G.",
"",
"MIT"
],
[
"Bak",
"D.",
"",
"MIT"
],
[
"Seminara",
"D.",
"",
"MIT"
]
] | We investigate the gauge-independent Hamiltonian formulation and the anomalous Ward identities of a matter-induced 1+1-dimensional gravity theory invariant under Weyl transformations and area-preserving diffeomorphisms, and compare the results to the ones for the conventional diffeomorphism-invariant theory. We find th... |
1802.10372 | Vedran Skrinjar | Francesco Sannino and Vedran Skrinjar | Safe and free instantons | 34 pages, 15 figures | Phys. Rev. D 99, 085010 (2019) | 10.1103/PhysRevD.99.085010 | CP3-Origins-2018-08 DNRF90 | hep-th hep-lat hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the instanton dynamics of asymptotically safe and free quantum
field theories featuring respectively controllable ultraviolet and infrared
fixed points. We start by briefly reviewing the salient points about the
instanton calculus for pure Yang Mills (YM) and QCD. We then move on to
determine the role ... | [
{
"created": "Wed, 28 Feb 2018 11:46:28 GMT",
"version": "v1"
}
] | 2019-05-01 | [
[
"Sannino",
"Francesco",
""
],
[
"Skrinjar",
"Vedran",
""
]
] | We investigate the instanton dynamics of asymptotically safe and free quantum field theories featuring respectively controllable ultraviolet and infrared fixed points. We start by briefly reviewing the salient points about the instanton calculus for pure Yang Mills (YM) and QCD. We then move on to determine the role of... |
hep-th/9408093 | Yas-Hiro Quano | Yas-Hiro Quano | On equivalence between Bose/Fermi Virasoro characters | 9 pages. This paper is withdrwan | null | null | Univ. Melbourne 27 | hep-th math.QA | null | On the basis of the Andrews--Bailey construction, we derive fermionic sum
representations of Virasoro characters of non unitary minimal models ${\cal
M}(k,kp+p-1)$ and ${\cal M}(k,kp+1)$. These expressions include certain
expressions conjectured by the Stony Brook group as special cases.
| [
{
"created": "Wed, 17 Aug 1994 08:29:15 GMT",
"version": "v1"
},
{
"created": "Tue, 30 Aug 1994 14:48:22 GMT",
"version": "v2"
}
] | 2016-09-06 | [
[
"Quano",
"Yas-Hiro",
""
]
] | On the basis of the Andrews--Bailey construction, we derive fermionic sum representations of Virasoro characters of non unitary minimal models ${\cal M}(k,kp+p-1)$ and ${\cal M}(k,kp+1)$. These expressions include certain expressions conjectured by the Stony Brook group as special cases. |
1603.05950 | Jakub Jankowski | Romuald A. Janik, Jakub Jankowski and Hesam Soltanpanahi | Quasinormal modes and the phase structure of strongly coupled matter | 33 pages, 14 figures | JHEP 1606 (2016) 047 | 10.1007/JHEP06(2016)047 | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the poles of the retarded Green's functions of strongly
coupled field theories exhibiting a variety of phase structures from a
crossover up to different first order phase transitions. These theories are
modeled by a dual gravitational description. The poles of the holographic
Green's functions appear a... | [
{
"created": "Fri, 18 Mar 2016 18:40:06 GMT",
"version": "v1"
},
{
"created": "Tue, 26 Apr 2016 14:58:10 GMT",
"version": "v2"
}
] | 2016-06-15 | [
[
"Janik",
"Romuald A.",
""
],
[
"Jankowski",
"Jakub",
""
],
[
"Soltanpanahi",
"Hesam",
""
]
] | We investigate the poles of the retarded Green's functions of strongly coupled field theories exhibiting a variety of phase structures from a crossover up to different first order phase transitions. These theories are modeled by a dual gravitational description. The poles of the holographic Green's functions appear at ... |
0807.0437 | Nikolay Gromov | Nikolay Gromov, Pedro Vieira | The AdS4/CFT3 algebraic curve | Typos and factors of 2 fixed. Main results are not affected | JHEP 0902:040,2009 | 10.1088/1126-6708/2009/02/040 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present the OSp(2,2|6) symmetric algebraic curve for the AdS4/CFT3 duality
recently proposed in arXiv:0806.1218. It encodes all classical string solutions
at strong t'Hooft coupling and the full two loop spectrum of long single trace
gauge invariant operators in the weak coupling regime. This construction can
also... | [
{
"created": "Wed, 2 Jul 2008 19:55:19 GMT",
"version": "v1"
},
{
"created": "Mon, 7 Jul 2008 19:36:37 GMT",
"version": "v2"
}
] | 2009-02-20 | [
[
"Gromov",
"Nikolay",
""
],
[
"Vieira",
"Pedro",
""
]
] | We present the OSp(2,2|6) symmetric algebraic curve for the AdS4/CFT3 duality recently proposed in arXiv:0806.1218. It encodes all classical string solutions at strong t'Hooft coupling and the full two loop spectrum of long single trace gauge invariant operators in the weak coupling regime. This construction can also b... |
hep-th/9508117 | Savdeep Sethi | S. Sethi, M. Stern, and E. Zaslow | Monopole and Dyon Bound States in N=2 Supersymmetric Yang-Mills Theories | 34 pages, harvmac | Nucl.Phys. B457 (1995) 484-512 | 10.1016/0550-3213(95)00517-X | HUTP-95/A031, DUK-M-95-12 | hep-th dg-ga math.DG | null | We study the existence of monopole bound states saturating the BPS bound in
N=2 supersymmetric Yang-Mills theories. We describe how the existence of such
bound states relates to the topology of index bundles over the moduli space of
BPS solutions. Using an $L^2$ index theorem, we prove the existence of certain
BPS st... | [
{
"created": "Thu, 24 Aug 1995 03:19:41 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Sethi",
"S.",
""
],
[
"Stern",
"M.",
""
],
[
"Zaslow",
"E.",
""
]
] | We study the existence of monopole bound states saturating the BPS bound in N=2 supersymmetric Yang-Mills theories. We describe how the existence of such bound states relates to the topology of index bundles over the moduli space of BPS solutions. Using an $L^2$ index theorem, we prove the existence of certain BPS stat... |
hep-th/9610071 | Dr Bindu A. bhamba | C.Mukku (Dept. of Math,Univ.of Hyderabad), M.S.Sriram and J.
Segar(Dept. of Theoretical Phys., University of Madras), Bindu A. Bambah
(School of Physics, Univ. of Hyderabad), S. Lakshmibala (Dept. of Physics,
Indian Institute of Technology, Madras) | Order-chaos transitions in field theories with topological terms: a
dynamical systems approach | 19 pages,15 figures available in hard copy from C. Mukku, and through
e-mail from mukkusm@uohyd.ernet.in. To appear in J. Phys. A | J.Phys.A30:3003-3020,1997 | 10.1088/0305-4470/30/9/014 | null | hep-th | null | We present a comparative study of the dynamical behaviour of topological
systems of recent interest, namely the non-Abelian Chern-Simons Higgs system
and the Yang-Mills Chern-Simons Higgs system. By reducing the full field
theories to temporal differential systems using the assumption of spatially
homogeneous fields ... | [
{
"created": "Thu, 10 Oct 1996 20:38:59 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Mukku",
"C.",
"",
"Dept. of Math,Univ.of Hyderabad"
],
[
"Sriram",
"M. S.",
"",
"Dept. of Theoretical Phys., University of Madras"
],
[
"Segar",
"J.",
"",
"Dept. of Theoretical Phys., University of Madras"
],
[
"Bambah",
"Bindu A.",
"",
... | We present a comparative study of the dynamical behaviour of topological systems of recent interest, namely the non-Abelian Chern-Simons Higgs system and the Yang-Mills Chern-Simons Higgs system. By reducing the full field theories to temporal differential systems using the assumption of spatially homogeneous fields , ... |
1411.3238 | Jos\'e Hugo Capella Gaspar Elsas | J. H. Gaspar Elsas, T. Koide, T. Kodama | Noether Theorem of Relativistic-Electromagnetic Ideal Hydrodynamics | 13 pages, 2 figures | null | 10.1007/s13538-015-0316-0 | null | hep-th nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a variational approach for relativistic ideal hydrodynamics
interacting with electromagnetic fields. The momentum of fluid is introduced as
the canonical conjugate variable of the position of a fluid element, which
coincides with the conserved quantity derived from the Noether theorem. We
further show that... | [
{
"created": "Wed, 12 Nov 2014 16:48:28 GMT",
"version": "v1"
}
] | 2015-05-20 | [
[
"Elsas",
"J. H. Gaspar",
""
],
[
"Koide",
"T.",
""
],
[
"Kodama",
"T.",
""
]
] | We present a variational approach for relativistic ideal hydrodynamics interacting with electromagnetic fields. The momentum of fluid is introduced as the canonical conjugate variable of the position of a fluid element, which coincides with the conserved quantity derived from the Noether theorem. We further show that o... |
2112.04423 | J. A. R. Cembranos | Carlos G. Boiza and Jose A.R. Cembranos | (Pseudo-)K\"ahler-Einstein geometries | 11 pages | null | 10.1103/PhysRevD.105.065006 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Solutions to vacuum Einstein field equations with cosmological constant, such
as the de Sitter space and the anti-de Sitter space, are basic in different
cosmological and theoretical developments. It is also well known that complex
structures admit metrics of this type. The most famous example is the complex
projecti... | [
{
"created": "Wed, 8 Dec 2021 17:16:44 GMT",
"version": "v1"
}
] | 2022-03-23 | [
[
"Boiza",
"Carlos G.",
""
],
[
"Cembranos",
"Jose A. R.",
""
]
] | Solutions to vacuum Einstein field equations with cosmological constant, such as the de Sitter space and the anti-de Sitter space, are basic in different cosmological and theoretical developments. It is also well known that complex structures admit metrics of this type. The most famous example is the complex projective... |
2309.05041 | Thomas Hartman | Wan Zhen Chua and Thomas Hartman | Black hole wavefunctions and microcanonical states | 20 pages | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the problem of defining a microcanonical thermofield double state
at fixed energy and angular momentum from the gravitational path integral. A
semiclassical approximation to this state is obtained by imposing a mixed
boundary condition on an initial time surface. We analyze the corresponding
boundary valu... | [
{
"created": "Sun, 10 Sep 2023 14:31:46 GMT",
"version": "v1"
}
] | 2023-09-12 | [
[
"Chua",
"Wan Zhen",
""
],
[
"Hartman",
"Thomas",
""
]
] | We consider the problem of defining a microcanonical thermofield double state at fixed energy and angular momentum from the gravitational path integral. A semiclassical approximation to this state is obtained by imposing a mixed boundary condition on an initial time surface. We analyze the corresponding boundary value ... |
2004.07282 | Hynek Paul | J. M. Drummond, H. Paul and M. Santagata | Bootstrapping string theory on AdS$_5 \times S^5$ | 6 pages; v2: improved discussion of spectrum constraints, 2 figures
added, published version | null | 10.1103/PhysRevD.108.026020 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We make an ansatz for the Mellin representation of the four-point amplitude
of half-BPS operators of arbitrary charges at order $\lambda^{-\frac{5}{2}}$ in
an expansion around the supergravity limit. Crossing symmetry and a set of
constraints on the form of the spectrum uniquely fix the amplitude and
double-trace ano... | [
{
"created": "Wed, 15 Apr 2020 18:33:50 GMT",
"version": "v1"
},
{
"created": "Fri, 11 Aug 2023 08:15:02 GMT",
"version": "v2"
}
] | 2023-08-14 | [
[
"Drummond",
"J. M.",
""
],
[
"Paul",
"H.",
""
],
[
"Santagata",
"M.",
""
]
] | We make an ansatz for the Mellin representation of the four-point amplitude of half-BPS operators of arbitrary charges at order $\lambda^{-\frac{5}{2}}$ in an expansion around the supergravity limit. Crossing symmetry and a set of constraints on the form of the spectrum uniquely fix the amplitude and double-trace anoma... |
0708.4261 | Bom Soo Kim | Bom Soo Kim | World Sheet Commuting \beta\gamma CFT and Non-Relativistic String
Theories | 26 pages | Phys.Rev.D76:106007,2007 | 10.1103/PhysRevD.76.106007 | UCB-PTH-07/15, LBNL-63372 | hep-th | null | We construct a sigma model in two dimensions with Galilean symmetry in flat
target space similar to the sigma model of the critical string theory with
Lorentz symmetry in 10 flat spacetime dimensions. This is motivated by the
works of Gomis and Ooguri\cite{Gomis:2000bd} and Danielsson et. al.
\cite{Danielsson:2000gi,... | [
{
"created": "Fri, 31 Aug 2007 01:35:39 GMT",
"version": "v1"
},
{
"created": "Fri, 31 Aug 2007 21:05:52 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Kim",
"Bom Soo",
""
]
] | We construct a sigma model in two dimensions with Galilean symmetry in flat target space similar to the sigma model of the critical string theory with Lorentz symmetry in 10 flat spacetime dimensions. This is motivated by the works of Gomis and Ooguri\cite{Gomis:2000bd} and Danielsson et. al. \cite{Danielsson:2000gi, D... |
hep-th/0508233 | Hilmar Forkel | Ricardo Fariello, Hilmar Forkel and Gastao Krein | Regular and chaotic interactions of two BPS dyons at low energy | 22 pages, 6 figures (v2 contains a few additional references, a new
paragraph on intermittency and minor stylistic corrections to agree with the
published version) | Phys.Rev. D72 (2005) 105015 | 10.1103/PhysRevD.72.105015 | null | hep-th hep-lat hep-ph nlin.CD | null | We identify and analyze quasiperiodic and chaotic motion patterns in the time
evolution of a classical, non-Abelian Bogomol'nyi-Prasad-Sommerfield (BPS) dyon
pair at low energies. This system is amenable to the geodesic approximation
which restricts the underlying SU(2) Yang-Mills-Higgs dynamics to an
eight-dimension... | [
{
"created": "Tue, 30 Aug 2005 19:51:51 GMT",
"version": "v1"
},
{
"created": "Wed, 7 Dec 2005 16:18:34 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Fariello",
"Ricardo",
""
],
[
"Forkel",
"Hilmar",
""
],
[
"Krein",
"Gastao",
""
]
] | We identify and analyze quasiperiodic and chaotic motion patterns in the time evolution of a classical, non-Abelian Bogomol'nyi-Prasad-Sommerfield (BPS) dyon pair at low energies. This system is amenable to the geodesic approximation which restricts the underlying SU(2) Yang-Mills-Higgs dynamics to an eight-dimensional... |
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