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/9812002 | Kazuo Fujikawa | Kazuo Fujikawa (Department of Physics, Univ. of Tokyo) | Comment on anomaly matching in N=1 supersymmetric QCD | 13 pages. Progress of Theoretical Physics (in press) | Prog.Theor.Phys. 101 (1999) 161-170 | 10.1143/PTP.101.161 | UT-831, September 1998 | hep-th | null | An attempt is made at a systematic approach to anomaly matching problem in
non-Abelian electric-magnetic duality in N=1 supersymmetric QCD. A strategy we
employ is somewhat analogous to anomaly analyses in grand unified models where
the anomaly cancellation becomes more transparent if one embeds SU(5)
multiplets into... | [
{
"created": "Tue, 1 Dec 1998 05:37:51 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Fujikawa",
"Kazuo",
"",
"Department of Physics, Univ. of Tokyo"
]
] | An attempt is made at a systematic approach to anomaly matching problem in non-Abelian electric-magnetic duality in N=1 supersymmetric QCD. A strategy we employ is somewhat analogous to anomaly analyses in grand unified models where the anomaly cancellation becomes more transparent if one embeds SU(5) multiplets into a... |
1205.1532 | Christoph Adam | C. Adam, C. Naya, J. Sanchez-Guillen, A. Wereszczynski | The gauged BPS baby Skyrme model | Latex, 53 pages, 15 figures; an incorrect comment on symmetries (base
space diffeomorphisms) in Section III corrected; precision of numerical
calculations improved; presentation of figures improved; some typos corrected | null | 10.1103/PhysRevD.86.045010 | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The baby Skyrme model is a well-known nonlinear field theory supporting
topological solitons in two space dimensions. In the limit where the term
quadratic in derivatives (the "sigma model term") vanishes some additional
structure emerges. The resulting ("extreme" or "restricted" or "BPS") baby
Skyrme model has exact... | [
{
"created": "Mon, 7 May 2012 20:24:15 GMT",
"version": "v1"
},
{
"created": "Mon, 9 Jul 2012 09:40:42 GMT",
"version": "v2"
}
] | 2013-05-30 | [
[
"Adam",
"C.",
""
],
[
"Naya",
"C.",
""
],
[
"Sanchez-Guillen",
"J.",
""
],
[
"Wereszczynski",
"A.",
""
]
] | The baby Skyrme model is a well-known nonlinear field theory supporting topological solitons in two space dimensions. In the limit where the term quadratic in derivatives (the "sigma model term") vanishes some additional structure emerges. The resulting ("extreme" or "restricted" or "BPS") baby Skyrme model has exact s... |
1303.1013 | Mahdi Godazgar | Hadi Godazgar, Mahdi Godazgar, Hermann Nicolai | Testing the non-linear flux ansatz for maximal supergravity | 23 pages | null | 10.1103/PhysRevD.87.085038 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We put to test the recently proposed non-linear flux ansatz for maximal
supergravity in eleven dimensions, which gives the seven-dimensional flux in
terms of the scalars and pseudoscalars of maximal N=8 supergravity, by
considering a number of non-trivial solutions of gauged supergravity for which
the higher dimensio... | [
{
"created": "Tue, 5 Mar 2013 12:23:03 GMT",
"version": "v1"
}
] | 2013-05-01 | [
[
"Godazgar",
"Hadi",
""
],
[
"Godazgar",
"Mahdi",
""
],
[
"Nicolai",
"Hermann",
""
]
] | We put to test the recently proposed non-linear flux ansatz for maximal supergravity in eleven dimensions, which gives the seven-dimensional flux in terms of the scalars and pseudoscalars of maximal N=8 supergravity, by considering a number of non-trivial solutions of gauged supergravity for which the higher dimensiona... |
hep-th/0210142 | Mauricio Cataldo | M. Cataldo, P. Salgado and P. Minning | Self--dual Lorentzian wormholes in n--dimensional Einstein gravity | 6 pages, Latex, accepted in Phys. Rev. D | Phys.Rev. D66 (2002) 124008 | 10.1103/PhysRevD.66.124008 | null | hep-th gr-qc | null | A family of spherically symmetric, static and self--dual Lorentzian wormholes
is obtained in n--dimensional Einstein gravity. This class of solutions
includes the n--dimensional versions of the Schwarzschild black hole and the
spatial--Schwarzschild traversable wormhole. Using isotropic coordinates we
study the geome... | [
{
"created": "Tue, 15 Oct 2002 18:50:17 GMT",
"version": "v1"
},
{
"created": "Tue, 22 Oct 2002 16:32:55 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Cataldo",
"M.",
""
],
[
"Salgado",
"P.",
""
],
[
"Minning",
"P.",
""
]
] | A family of spherically symmetric, static and self--dual Lorentzian wormholes is obtained in n--dimensional Einstein gravity. This class of solutions includes the n--dimensional versions of the Schwarzschild black hole and the spatial--Schwarzschild traversable wormhole. Using isotropic coordinates we study the geometr... |
1010.2434 | Ahmad Ghodsi | Ahmad Ghodsi and Davood Mahdavian Yekta | Black Holes in Born-Infeld Extended New Massive Gravity | 23 pages, 5 figures | Phys.Rev.D83:104004,2011 | 10.1103/PhysRevD.83.104004 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we find different types of black holes for the Born-Infeld
extended new massive gravity. Our solutions include (un)charged warped (A)dS
black holes for four and six derivative expanded action. We also look at the
black holes in unexpanded BI action. In each case we calculate the entropy,
angular momentu... | [
{
"created": "Tue, 12 Oct 2010 16:25:49 GMT",
"version": "v1"
},
{
"created": "Mon, 18 Oct 2010 12:32:52 GMT",
"version": "v2"
},
{
"created": "Wed, 13 Apr 2011 19:01:30 GMT",
"version": "v3"
},
{
"created": "Wed, 28 Dec 2011 06:25:09 GMT",
"version": "v4"
}
] | 2011-12-30 | [
[
"Ghodsi",
"Ahmad",
""
],
[
"Yekta",
"Davood Mahdavian",
""
]
] | In this paper we find different types of black holes for the Born-Infeld extended new massive gravity. Our solutions include (un)charged warped (A)dS black holes for four and six derivative expanded action. We also look at the black holes in unexpanded BI action. In each case we calculate the entropy, angular momentum ... |
hep-th/0511174 | James E. Lidsey | James E. Lidsey | Cosmic No Hair for Collapsing Universes | Extended discussion to include Kantowski-Sachs universe. In press,
Classical and Quantum Gravity | Class.Quant.Grav.23:3517-3530,2006 | 10.1088/0264-9381/23/10/018 | null | hep-th astro-ph gr-qc | null | It is shown that all contracting, spatially homogeneous, orthogonal Bianchi
cosmologies that are sourced by an ultra-stiff fluid with an arbitrary and, in
general, varying equation of state asymptote to the spatially flat and
isotropic universe in the neighbourhood of the big crunch singularity. This
result is employ... | [
{
"created": "Thu, 17 Nov 2005 14:56:16 GMT",
"version": "v1"
},
{
"created": "Tue, 11 Apr 2006 15:46:38 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Lidsey",
"James E.",
""
]
] | It is shown that all contracting, spatially homogeneous, orthogonal Bianchi cosmologies that are sourced by an ultra-stiff fluid with an arbitrary and, in general, varying equation of state asymptote to the spatially flat and isotropic universe in the neighbourhood of the big crunch singularity. This result is employed... |
hep-th/9408166 | Francesco Antonuccio | F. Antonuccio | The Dirac Equation Revisited | LaTex 9 pages. (Minor corrections and additions) | null | null | null | hep-th | null | A peculiar representation of the Lorentz group is suggested as a starting
point for a consistent approach to relativistic quantum theory.
| [
{
"created": "Tue, 30 Aug 1994 00:11:40 GMT",
"version": "v1"
},
{
"created": "Mon, 5 Sep 1994 18:32:45 GMT",
"version": "v2"
}
] | 2008-02-03 | [
[
"Antonuccio",
"F.",
""
]
] | A peculiar representation of the Lorentz group is suggested as a starting point for a consistent approach to relativistic quantum theory. |
hep-th/9202036 | null | P.S. Howe and G. Papadopoulos | Holonomy groups and W-symmetries | pages 21 | Commun.Math.Phys.151:467-480,1993 | 10.1007/BF02097022 | null | hep-th | null | Irreducible sigma models, i.e. those for which the partition function does
not factorise, are defined on Riemannian spaces with irreducible holonomy
groups. These special geometries are characterised by the existence of
covariantly constant forms which in turn give rise to symmetries of the
supersymmetric sigma model... | [
{
"created": "Wed, 12 Feb 1992 11:52:27 GMT",
"version": "v1"
},
{
"created": "Fri, 14 Feb 1992 11:23:15 GMT",
"version": "v2"
}
] | 2009-10-09 | [
[
"Howe",
"P. S.",
""
],
[
"Papadopoulos",
"G.",
""
]
] | Irreducible sigma models, i.e. those for which the partition function does not factorise, are defined on Riemannian spaces with irreducible holonomy groups. These special geometries are characterised by the existence of covariantly constant forms which in turn give rise to symmetries of the supersymmetric sigma model a... |
hep-th/9505167 | Kalyana Rama | S. Kalyana Rama and Sasanka Ghosh | Short Distance Repulsive Gravity as a Consequence of Non Trivial PPN
Parameters $\beta$ and $\gamma$ | 15 pages. Latex file. Extenisve modifications, results unchanged, but
more supportive arguments provided. To appear in Phys. Lett. B | Phys.Lett. B383 (1996) 31-38; Phys.Lett. B384 (1996) 50-57 | 10.1016/0370-2693(96)00818-0 | Mehta Research Institute preprint MRI-PHY/5/95 | hep-th astro-ph gr-qc | null | We look for a graviton-dilaton theory which can predict non trivial values of
the PPN parameters $\beta$ and/or $\gamma$ for a charge neutral point star,
without any naked singularity. With the potential for dilaton $\phi$ set to
zero, it contains one arbitrary function $\psi(\phi)$. Our requirements impose
certain c... | [
{
"created": "Sat, 27 May 1995 04:53:48 GMT",
"version": "v1"
},
{
"created": "Fri, 5 Jul 1996 14:46:34 GMT",
"version": "v2"
}
] | 2009-10-28 | [
[
"Rama",
"S. Kalyana",
""
],
[
"Ghosh",
"Sasanka",
""
]
] | We look for a graviton-dilaton theory which can predict non trivial values of the PPN parameters $\beta$ and/or $\gamma$ for a charge neutral point star, without any naked singularity. With the potential for dilaton $\phi$ set to zero, it contains one arbitrary function $\psi(\phi)$. Our requirements impose certain con... |
0804.3653 | Huan-Xiong Yang | Huan-Xiong Yang, Hong-Liang Ma | Two-field K\"ahler moduli inflation on large volume moduli stabilization | LaTeX file with 8 eps figures, references added, to be published in
JCAP | JCAP 0808:024,2008 | 10.1088/1475-7516/2008/08/024 | ustc-icts-08-16 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we present a two-field inflation model, which distinguishes
itself with a non-canonical kinetic lagrangian and comes from the large volume
approach to the moduli stabilization in flux compactification of type IIB
superstring on a Calabi-Yau orientifold of $h^{(1,2)} > h^{(1,1)}\geq 4$. The
K\"ahler modu... | [
{
"created": "Wed, 23 Apr 2008 08:58:33 GMT",
"version": "v1"
},
{
"created": "Mon, 28 Apr 2008 13:31:53 GMT",
"version": "v2"
},
{
"created": "Sun, 17 Aug 2008 09:10:07 GMT",
"version": "v3"
}
] | 2014-11-18 | [
[
"Yang",
"Huan-Xiong",
""
],
[
"Ma",
"Hong-Liang",
""
]
] | In this paper we present a two-field inflation model, which distinguishes itself with a non-canonical kinetic lagrangian and comes from the large volume approach to the moduli stabilization in flux compactification of type IIB superstring on a Calabi-Yau orientifold of $h^{(1,2)} > h^{(1,1)}\geq 4$. The K\"ahler moduli... |
hep-th/9705181 | Alexei Yung | Alexei Yung (Petersburg Nuclear Physics Institute) | Higher Derivative Terms in the Effective Action of N=2 SUSY QCD from
Instantons | 33 pages, LATEX file. Final version to appear in Nuclear Physics B.
Misprints corrected, exact solution in section 5 is slightly modified | Nucl.Phys. B512 (1998) 79-102 | 10.1016/S0550-3213(97)00673-1 | PNPI-2168 TH-25 | hep-th | null | We consider N=2 SUSY QCD with gauge group SU(2) and N_f flavours of matter
with nonzero mass. Using the method of the instanton-induced effective vertex
we calculate higher derivative corrections to the Seiberg-Witten result in the
momentum expansion of the low energy effective Lagrangian in various regions of
the mo... | [
{
"created": "Fri, 23 May 1997 11:32:32 GMT",
"version": "v1"
},
{
"created": "Thu, 9 Oct 1997 09:52:51 GMT",
"version": "v2"
}
] | 2016-09-06 | [
[
"Yung",
"Alexei",
"",
"Petersburg Nuclear Physics Institute"
]
] | We consider N=2 SUSY QCD with gauge group SU(2) and N_f flavours of matter with nonzero mass. Using the method of the instanton-induced effective vertex we calculate higher derivative corrections to the Seiberg-Witten result in the momentum expansion of the low energy effective Lagrangian in various regions of the modu... |
hep-th/0209141 | Neil Lambert | N.D. Lambert | Moduli and Brane Intersections | References added | Phys.Rev.D67:026006,2003 | 10.1103/PhysRevD.67.026006 | RUNHETC-2002-27 | hep-th | null | We discuss the worldvolume description of intersecting D-branes, including
the metric on the moduli space of deformations. We impose a choice of static
gauge that treats all the branes on an equal footing and describes the
intersection of D-branes as an embedded special Lagrangian three-surface. Some
explicit solutio... | [
{
"created": "Tue, 17 Sep 2002 18:01:55 GMT",
"version": "v1"
},
{
"created": "Mon, 30 Sep 2002 19:32:07 GMT",
"version": "v2"
},
{
"created": "Wed, 13 Nov 2002 15:51:32 GMT",
"version": "v3"
}
] | 2010-12-03 | [
[
"Lambert",
"N. D.",
""
]
] | We discuss the worldvolume description of intersecting D-branes, including the metric on the moduli space of deformations. We impose a choice of static gauge that treats all the branes on an equal footing and describes the intersection of D-branes as an embedded special Lagrangian three-surface. Some explicit solutions... |
2010.11203 | Abdulrahim Al Balushi | Abdulrahim Al Balushi, Robie A. Hennigar, Hari K. Kunduri, Robert B.
Mann | Holographic complexity of rotating black holes | v3, added some clarifications | null | 10.1007/JHEP05(2021)226 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Within the framework of the "complexity equals action" and "complexity equals
volume" conjectures, we study the properties of holographic complexity for
rotating black holes. We focus on a class of odd-dimensional equal-spinning
black holes for which considerable simplification occurs. We study the
complexity of form... | [
{
"created": "Wed, 21 Oct 2020 18:00:03 GMT",
"version": "v1"
},
{
"created": "Thu, 18 Feb 2021 04:19:02 GMT",
"version": "v2"
},
{
"created": "Fri, 16 Apr 2021 18:09:40 GMT",
"version": "v3"
}
] | 2023-01-11 | [
[
"Balushi",
"Abdulrahim Al",
""
],
[
"Hennigar",
"Robie A.",
""
],
[
"Kunduri",
"Hari K.",
""
],
[
"Mann",
"Robert B.",
""
]
] | Within the framework of the "complexity equals action" and "complexity equals volume" conjectures, we study the properties of holographic complexity for rotating black holes. We focus on a class of odd-dimensional equal-spinning black holes for which considerable simplification occurs. We study the complexity of format... |
1212.5975 | Rolf Schimmrigk | Rolf Schimmrigk | Black Hole Probes of Automorphic Space | Gravity Research Foundation essay | Int. J. Mod. Phys. D21 (2012) 1242015 | 10.1142/S0218271812420151 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Over the past few years the arithmetic Langlands program has proven useful in
addressing physical problems. In this paper it is shown how Langlands'
reciprocity conjecture for automorphic forms, in combination with a
representation theoretic notion of motives, suggests a framework in which the
entropy of automorphic ... | [
{
"created": "Mon, 24 Dec 2012 23:09:42 GMT",
"version": "v1"
}
] | 2015-06-12 | [
[
"Schimmrigk",
"Rolf",
""
]
] | Over the past few years the arithmetic Langlands program has proven useful in addressing physical problems. In this paper it is shown how Langlands' reciprocity conjecture for automorphic forms, in combination with a representation theoretic notion of motives, suggests a framework in which the entropy of automorphic bl... |
1706.09415 | Benjamin Shlaer | Benjamin Shlaer | Small dark energy without small parameters | 5 pages, 2 figures | null | null | null | hep-th astro-ph.CO gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a prototype model that resolves the cosmological constant problem
using matter alone, i.e., without modifying gravity. Its generic cosmological
solutions adjust an arbitrarily large, negative dark energy to a positive value
parametrically suppressed by an initial field velocity. Inflationary initial
condit... | [
{
"created": "Wed, 28 Jun 2017 18:00:01 GMT",
"version": "v1"
}
] | 2017-06-30 | [
[
"Shlaer",
"Benjamin",
""
]
] | We present a prototype model that resolves the cosmological constant problem using matter alone, i.e., without modifying gravity. Its generic cosmological solutions adjust an arbitrarily large, negative dark energy to a positive value parametrically suppressed by an initial field velocity. Inflationary initial conditio... |
2101.07271 | Christian Friedrich Steinwachs | Christian F. Steinwachs | Non-perturbative quantum Galileon in the exact renormalization group | 20 pages, 3 figures | null | 10.1088/1475-7516/2021/04/038 | FR-PHENO-2021-04 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the non-perturbative renormalization group flow of the scalar
Galileon model in flat space. We discuss different expansion schemes of the
Galileon truncation, including a heat-kernel based derivative expansion, a
vertex expansion in momentum space and a curvature expansion in terms of a
covariant geome... | [
{
"created": "Mon, 18 Jan 2021 19:00:01 GMT",
"version": "v1"
}
] | 2021-04-21 | [
[
"Steinwachs",
"Christian F.",
""
]
] | We investigate the non-perturbative renormalization group flow of the scalar Galileon model in flat space. We discuss different expansion schemes of the Galileon truncation, including a heat-kernel based derivative expansion, a vertex expansion in momentum space and a curvature expansion in terms of a covariant geometr... |
0809.1098 | Jonathan Heckman | Jonathan J. Heckman and Cumrun Vafa | F-theory, GUTs, and the Weak Scale | v3: 94 pages, 9 figures, clarification of Fayet-Polonyi model and
instanton corrections to axion potential | null | 10.1088/1126-6708/2009/09/079 | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we study a deformation of gauge mediated supersymmetry breaking
in a class of local F-theory GUT models where the scale of supersymmetry
breaking determines the value of the mu term. Geometrically correlating these
two scales constrains the soft SUSY breaking parameters of the MSSM. In this
scenario, th... | [
{
"created": "Mon, 8 Sep 2008 12:06:17 GMT",
"version": "v1"
},
{
"created": "Thu, 25 Sep 2008 14:59:22 GMT",
"version": "v2"
},
{
"created": "Fri, 28 Aug 2009 21:28:12 GMT",
"version": "v3"
}
] | 2015-05-13 | [
[
"Heckman",
"Jonathan J.",
""
],
[
"Vafa",
"Cumrun",
""
]
] | In this paper we study a deformation of gauge mediated supersymmetry breaking in a class of local F-theory GUT models where the scale of supersymmetry breaking determines the value of the mu term. Geometrically correlating these two scales constrains the soft SUSY breaking parameters of the MSSM. In this scenario, the ... |
0801.0200 | Bibhas Majhi Ranjan | Rabin Banerjee and Bibhas Ranjan Majhi | Quantum Tunneling and Back Reaction | LaTex, 6 pages, no figures, minor changes, references added, to
appear in Phys. Lett. B | Phys.Lett.B662:62-65,2008 | 10.1016/j.physletb.2008.02.044 | null | hep-th gr-qc | null | We give a correction to the tunneling probability by taking into account the
back reaction effect to the metric of the black hole spacetime. We then show
how this gives rise to the modifications in the semiclassical black hole
entropy and Hawking temperature. Finally, we reproduce the familiar logarithmic
correction ... | [
{
"created": "Mon, 31 Dec 2007 11:57:47 GMT",
"version": "v1"
},
{
"created": "Tue, 18 Mar 2008 07:38:53 GMT",
"version": "v2"
}
] | 2008-12-18 | [
[
"Banerjee",
"Rabin",
""
],
[
"Majhi",
"Bibhas Ranjan",
""
]
] | We give a correction to the tunneling probability by taking into account the back reaction effect to the metric of the black hole spacetime. We then show how this gives rise to the modifications in the semiclassical black hole entropy and Hawking temperature. Finally, we reproduce the familiar logarithmic correction to... |
1603.03164 | Takuya Nishimura | Yoichi Kazama, Shota Komatsu and Takuya Nishimura | Classical Integrability for Three-point Functions: Cognate Structure at
Weak and Strong Couplings | 62+17 pages, 17 figures; Published ver. Typos corrected | JHEP 1610 (2016) 042 | 10.1007/JHEP10(2016)042 | RUP-16-6, RIKEN-QHP-217, UT-Komaba 16-02 | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we develop a new method of computing three-point functions in
the SU(2) sector of the $\mathcal{N}=4$ super Yang-Mills theory in the
semi-classical regime at weak coupling, which closely parallels the strong
coupling analysis. The structure threading two disparate regimes is the
so-called monodromy rel... | [
{
"created": "Thu, 10 Mar 2016 06:59:42 GMT",
"version": "v1"
},
{
"created": "Sat, 15 Oct 2016 23:53:19 GMT",
"version": "v2"
},
{
"created": "Thu, 25 Jan 2018 11:43:08 GMT",
"version": "v3"
}
] | 2018-01-26 | [
[
"Kazama",
"Yoichi",
""
],
[
"Komatsu",
"Shota",
""
],
[
"Nishimura",
"Takuya",
""
]
] | In this paper, we develop a new method of computing three-point functions in the SU(2) sector of the $\mathcal{N}=4$ super Yang-Mills theory in the semi-classical regime at weak coupling, which closely parallels the strong coupling analysis. The structure threading two disparate regimes is the so-called monodromy relat... |
1710.06970 | Xinyu Zhang | Saebyeok Jeong, Xinyu Zhang | BPZ equations for higher degenerate fields and nonperturbative
Dyson-Schwinger equations | 23 pages; v2: additional references and minor corrections; v3: minor
corrections, published in PRD | null | null | YITP-SB-17-48 | hep-th | http://creativecommons.org/licenses/by/4.0/ | In the two-dimensional Liouville conformal field theory, correlation
functions involving a degenerate field satisfy partial differential equations
due to the decoupling of the null descendant field. On the other hand, the
instanton partition function of a four-dimensional $\mathcal{N}=2$
supersymmetric theory in the ... | [
{
"created": "Thu, 19 Oct 2017 00:19:21 GMT",
"version": "v1"
},
{
"created": "Wed, 15 May 2024 06:07:13 GMT",
"version": "v2"
},
{
"created": "Thu, 13 Jun 2024 13:41:47 GMT",
"version": "v3"
}
] | 2024-06-14 | [
[
"Jeong",
"Saebyeok",
""
],
[
"Zhang",
"Xinyu",
""
]
] | In the two-dimensional Liouville conformal field theory, correlation functions involving a degenerate field satisfy partial differential equations due to the decoupling of the null descendant field. On the other hand, the instanton partition function of a four-dimensional $\mathcal{N}=2$ supersymmetric theory in the $\... |
hep-th/9706026 | Minoru Wakimoto | Minoru Wakimoto | A construction of N=2 and centerless N=4 superconformal fields via
affine superalgebras | 20 pages, amslatex | Nucl.Phys. B530 (1998) 665-682 | 10.1016/S0550-3213(98)00453-2 | null | hep-th | null | In this note we give a new construction of the N=2 superconformal algebra
using currents of the affine superalgebra $\hat{sl}(2 | 1)$ and free bosonic
fields, and also the N=4 superconformal algebra without central charge in terms
of currents of $\hat{sl}(2 | 2)$ and free bosonic fields. Arguments on
commutants and i... | [
{
"created": "Wed, 4 Jun 1997 01:42:19 GMT",
"version": "v1"
},
{
"created": "Mon, 9 Jun 1997 10:19:00 GMT",
"version": "v2"
}
] | 2009-10-30 | [
[
"Wakimoto",
"Minoru",
""
]
] | In this note we give a new construction of the N=2 superconformal algebra using currents of the affine superalgebra $\hat{sl}(2 | 1)$ and free bosonic fields, and also the N=4 superconformal algebra without central charge in terms of currents of $\hat{sl}(2 | 2)$ and free bosonic fields. Arguments on commutants and inv... |
hep-th/9410230 | null | E. Bergshoeff, R. Kallosh and T. Ort\'in | Duality Versus Supersymmetry and Compactification | LaTeX file, 19 pages, U. of Groningen Report UG-8/94, Stanford U.
Report SU-ITP-94-19, QMW College Report QMW-PH-94-13 | Phys.Rev.D51:3009-3016,1995 | 10.1103/PhysRevD.51.3009 | null | hep-th | null | We study the interplay between T-duality, compactification and supersymmetry.
We prove that when the original configuration has unbroken space-time
supersymmetries, the dual configuration also does if a special condition is
met: the Killing spinors of the original configuration have to be independent
on the coordinat... | [
{
"created": "Sun, 30 Oct 1994 20:16:52 GMT",
"version": "v1"
}
] | 2016-08-14 | [
[
"Bergshoeff",
"E.",
""
],
[
"Kallosh",
"R.",
""
],
[
"Ortín",
"T.",
""
]
] | We study the interplay between T-duality, compactification and supersymmetry. We prove that when the original configuration has unbroken space-time supersymmetries, the dual configuration also does if a special condition is met: the Killing spinors of the original configuration have to be independent on the coordinate ... |
hep-th/9506177 | J. A. de Azcarraga | Jose A. de Azcarraga and Alan J. Macfarlane | Group Theoretical Foundations of Fractional Supersymmetry | Plain Latex, 18 pages | J.Math.Phys. 37 (1996) 1115-1127 | 10.1063/1.531451 | FTUV/95-23 IFIC/95-23 | hep-th math.QA q-alg | null | Fractional supersymmetry denotes a generalisation of supersymmetry which may
be constructed using a single real generalised Grassmann variable, $\theta =
\bar{\theta}, \, \theta^n = 0$, for arbitrary integer $n = 2, 3, ...$. An
explicit formula is given in the case of general $n$ for the transformations
that leave th... | [
{
"created": "Tue, 27 Jun 1995 08:01:45 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"de Azcarraga",
"Jose A.",
""
],
[
"Macfarlane",
"Alan J.",
""
]
] | Fractional supersymmetry denotes a generalisation of supersymmetry which may be constructed using a single real generalised Grassmann variable, $\theta = \bar{\theta}, \, \theta^n = 0$, for arbitrary integer $n = 2, 3, ...$. An explicit formula is given in the case of general $n$ for the transformations that leave the ... |
1603.09336 | Nguyen Xuan Nhu | Nguyen Suan Han, Le Anh Dung, Nguyen Nhu Xuan and Vu Toan Thang | High energy scattering of Dirac particles on smooth potentials | 16 pages, 4 figures | null | 10.1142/S0217751X16501268 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The derivation of the Glauber type representation for the high energy
scattering amplitude of particles of spin 1/2 is given within the framework of
the Dirac equation in the Foldy Wouthuysen (FW) representation and
two-component formalism. The differential cross sections on the Yukawa and
Gaussian potentials are als... | [
{
"created": "Wed, 30 Mar 2016 10:36:56 GMT",
"version": "v1"
},
{
"created": "Thu, 9 Jun 2016 09:13:57 GMT",
"version": "v2"
}
] | 2016-09-07 | [
[
"Han",
"Nguyen Suan",
""
],
[
"Dung",
"Le Anh",
""
],
[
"Xuan",
"Nguyen Nhu",
""
],
[
"Thang",
"Vu Toan",
""
]
] | The derivation of the Glauber type representation for the high energy scattering amplitude of particles of spin 1/2 is given within the framework of the Dirac equation in the Foldy Wouthuysen (FW) representation and two-component formalism. The differential cross sections on the Yukawa and Gaussian potentials are also ... |
hep-th/0512297 | Robert McNees | Robert McNees | A New Boundary Counterterm for Asymptotically AdS Spacetimes | 42+1 Pages | null | null | Brown-HET-1460 | hep-th gr-qc | null | We present a modified version of the boundary counterterm method for removing
divergences from the action of an asymptotically $AdS$ spacetime. The standard
approach renders the action finite but leaves diffeomorphism invariance
partially broken if the dimension of the spacetime is odd. We show that this
symmetry is ... | [
{
"created": "Thu, 22 Dec 2005 20:40:57 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"McNees",
"Robert",
""
]
] | We present a modified version of the boundary counterterm method for removing divergences from the action of an asymptotically $AdS$ spacetime. The standard approach renders the action finite but leaves diffeomorphism invariance partially broken if the dimension of the spacetime is odd. We show that this symmetry is re... |
hep-th/0603131 | M. B. Paranjape | A. Edery, Luca Fabbri, M. B. Paranjape | Spontaneous breaking of conformal invariance in theories of conformally
coupled matter and Weyl gravity | 20 pages, 1 figure, revised and added references | Class.Quant.Grav.23:6409-6423,2006 | 10.1088/0264-9381/23/22/019 | UdeM-GPP-TH-06-144 | hep-th gr-qc | null | We study the theory of Weyl conformal gravity with matter degrees of freedom
in a conformally invariant interaction. Specifically, we consider a triplet of
scalar fields and SO(3) non-abelian gauge fields, i.e. the Georgi-Glashow model
conformally coupled to Weyl gravity. We show that the equations of motion admit
so... | [
{
"created": "Thu, 16 Mar 2006 14:52:12 GMT",
"version": "v1"
},
{
"created": "Fri, 24 Mar 2006 20:01:22 GMT",
"version": "v2"
},
{
"created": "Mon, 15 May 2006 20:01:54 GMT",
"version": "v3"
}
] | 2009-08-07 | [
[
"Edery",
"A.",
""
],
[
"Fabbri",
"Luca",
""
],
[
"Paranjape",
"M. B.",
""
]
] | We study the theory of Weyl conformal gravity with matter degrees of freedom in a conformally invariant interaction. Specifically, we consider a triplet of scalar fields and SO(3) non-abelian gauge fields, i.e. the Georgi-Glashow model conformally coupled to Weyl gravity. We show that the equations of motion admit solu... |
1610.08212 | Martin Heinze | Martin Heinze, George Jorjadze and Luka Megrelidze | Coset construction of AdS particle dynamics | 21+1 pages; v2: typos corrected, references updated; v3: minor
changes, matches published version | J.Math.Phys. 58 (2017) no.1, 012301 | 10.1063/1.4974322 | FU-Ph 10/2016 (07), NORDITA-2016-110, ZMP-HH/16-24 | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyze dynamics of the AdS$_{N+1}$ particle realized on the coset
SO$(2,N)/$SO$(1,N)$. Hamiltonian reduction provides the physical phase space in
terms of the coadjoint orbit obtained by boosting a timelike element of ${\frak
so}(2,N)$. We show equivalence of this approach to geometric quantization and
to the SO$... | [
{
"created": "Wed, 26 Oct 2016 07:21:31 GMT",
"version": "v1"
},
{
"created": "Mon, 7 Nov 2016 11:32:32 GMT",
"version": "v2"
},
{
"created": "Mon, 30 Jan 2017 20:46:18 GMT",
"version": "v3"
}
] | 2017-02-01 | [
[
"Heinze",
"Martin",
""
],
[
"Jorjadze",
"George",
""
],
[
"Megrelidze",
"Luka",
""
]
] | We analyze dynamics of the AdS$_{N+1}$ particle realized on the coset SO$(2,N)/$SO$(1,N)$. Hamiltonian reduction provides the physical phase space in terms of the coadjoint orbit obtained by boosting a timelike element of ${\frak so}(2,N)$. We show equivalence of this approach to geometric quantization and to the SO$(N... |
hep-th/9612051 | Igor Klebanov | Igor R. Klebanov and Michael Krasnitz | Fixed scalar greybody factors in five and four dimensions | 11 pages, latex | Phys.Rev.D55:3250-3254,1997 | 10.1103/PhysRevD.55.3250 | PUPT-1671 | hep-th | null | We perform the classical gravity calculations of the fixed scalar absorption
cross-sections by D=5 black holes with three charges and by D=4 black holes
with four charges. We obtain analytic results for the cases where the energy
and the left and right moving temperatures are sufficiently low but have
arbitrary ratio... | [
{
"created": "Wed, 4 Dec 1996 23:30:25 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Klebanov",
"Igor R.",
""
],
[
"Krasnitz",
"Michael",
""
]
] | We perform the classical gravity calculations of the fixed scalar absorption cross-sections by D=5 black holes with three charges and by D=4 black holes with four charges. We obtain analytic results for the cases where the energy and the left and right moving temperatures are sufficiently low but have arbitrary ratios.... |
0709.4033 | Keisuke Okamura | Hirotaka Hayashi, Keisuke Okamura, Ryo Suzuki, Benoit Vicedo | Large Winding Sector of AdS/CFT | 1+52 pages, 10 figures, v2: references and comments added, v3: minor
changes and a reference added | JHEP 0711:033,2007 | 10.1088/1126-6708/2007/11/033 | UT-07-26, DAMTP-2007-83 | hep-th | null | We study a family of classical strings on R x S^3 subspace of the AdS_5 x S^5
background that interpolates between pulsating strings and single-spike
strings. They are obtained from the helical strings of hep-th/0609026 by
interchanging worldsheet time and space coordinates, which maps
rotating/spinning string states... | [
{
"created": "Wed, 26 Sep 2007 10:28:33 GMT",
"version": "v1"
},
{
"created": "Tue, 2 Oct 2007 14:22:38 GMT",
"version": "v2"
},
{
"created": "Mon, 19 Nov 2007 17:05:28 GMT",
"version": "v3"
}
] | 2009-06-19 | [
[
"Hayashi",
"Hirotaka",
""
],
[
"Okamura",
"Keisuke",
""
],
[
"Suzuki",
"Ryo",
""
],
[
"Vicedo",
"Benoit",
""
]
] | We study a family of classical strings on R x S^3 subspace of the AdS_5 x S^5 background that interpolates between pulsating strings and single-spike strings. They are obtained from the helical strings of hep-th/0609026 by interchanging worldsheet time and space coordinates, which maps rotating/spinning string states w... |
1902.09965 | Georgios M. Koutentakis | Georgios M. Koutentakis | Renormalization Group Flows in Non-Relativistic Holographic Effective
Field Theories | 67 pages, LateX. Master's thesis | null | null | CCTP-2016-21 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We develop a formalism with two different UV cutoff scales, one for space and
one for time, appropriate for the richer structure of non-Lorentz invariant
quantum field theories. In this formalism there are two different
beta-functions for each coupling constant, arising from independent variations
of the energy or mo... | [
{
"created": "Sun, 24 Feb 2019 10:48:40 GMT",
"version": "v1"
}
] | 2019-02-27 | [
[
"Koutentakis",
"Georgios M.",
""
]
] | We develop a formalism with two different UV cutoff scales, one for space and one for time, appropriate for the richer structure of non-Lorentz invariant quantum field theories. In this formalism there are two different beta-functions for each coupling constant, arising from independent variations of the energy or mome... |
hep-th/9504137 | Omer Faruk Dayi | Omer F. Dayi | The Batalain-Vilkovisky Method of Quantization Made Easy | 37 pages, Revtex | Int.J.Mod.Phys. A11 (1996) 1-27 | 10.1142/S0217751X9600002X | MRC.PH.TH-3-95 | hep-th | null | Odd time was introduced to formulate the Batalin-Vilkovisky method of
quantization of gauge theories in a systematic manner. This approach is
presented emphasizing the odd time canonical formalism beginning from an odd
time Lagrangian. To let the beginners have access to the method essential
notions of the gauge theo... | [
{
"created": "Wed, 26 Apr 1995 11:17:02 GMT",
"version": "v1"
}
] | 2015-06-26 | [
[
"Dayi",
"Omer F.",
""
]
] | Odd time was introduced to formulate the Batalin-Vilkovisky method of quantization of gauge theories in a systematic manner. This approach is presented emphasizing the odd time canonical formalism beginning from an odd time Lagrangian. To let the beginners have access to the method essential notions of the gauge theori... |
0803.2630 | Indrajit Mitra | Indrajit Mitra | On conformal invariant integrals involving spin one-half and spin-one
particles | 8 pages; one reference added, minor addition in Introduction, version
to appear in J. Phys. A | J.Phys.A41:315401,2008 | 10.1088/1751-8113/41/31/315401 | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the evaluation of D-dimensional conformal invariant integrals
which involve spin one-half and spin-one particles. The star-triangle relation
for the massless Yukawa theory is derived, and the longitudinal part of the
three-point Green function of massless QED is determined to the lowest order in
position ... | [
{
"created": "Tue, 18 Mar 2008 13:47:22 GMT",
"version": "v1"
},
{
"created": "Tue, 17 Jun 2008 18:59:11 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Mitra",
"Indrajit",
""
]
] | We consider the evaluation of D-dimensional conformal invariant integrals which involve spin one-half and spin-one particles. The star-triangle relation for the massless Yukawa theory is derived, and the longitudinal part of the three-point Green function of massless QED is determined to the lowest order in position sp... |
hep-th/9811184 | A. W. Schreiber | V. P. Gusynin, A. W. Schreiber, T. Sizer and A. G. Williams | Chiral symmetry breaking in dimensionally regularized nonperturbative
quenched QED | 24 pages, including 5 figures; submitted to Phys. Rev. D | Phys.Rev.D60:065007,1999 | 10.1103/PhysRevD.60.065007 | ADP-98-70/T337 | hep-th hep-ph | null | In this paper we study dynamical chiral symmetry breaking in dimensionally
regularized quenched QED within the context of Dyson-Schwinger equations. In D
< 4 dimensions the theory has solutions which exhibit chiral symmetry breaking
for all values of the coupling. To begin with, we study this phenomenon both
numerica... | [
{
"created": "Fri, 20 Nov 1998 06:57:00 GMT",
"version": "v1"
}
] | 2010-03-04 | [
[
"Gusynin",
"V. P.",
""
],
[
"Schreiber",
"A. W.",
""
],
[
"Sizer",
"T.",
""
],
[
"Williams",
"A. G.",
""
]
] | In this paper we study dynamical chiral symmetry breaking in dimensionally regularized quenched QED within the context of Dyson-Schwinger equations. In D < 4 dimensions the theory has solutions which exhibit chiral symmetry breaking for all values of the coupling. To begin with, we study this phenomenon both numericall... |
hep-th/0410193 | Susumu Fujita | Susumu Fujita | Modular invariance of bosonic string on orbifolds | 11 pages, no figures | null | null | CHIBA-EP-149 | hep-th | null | I construct a complete 1-loop partition function of a bosonic closed string
on orbifolds. Furthermore, I derive sufficient conditions for the modular
invariance of the partition function.
| [
{
"created": "Tue, 19 Oct 2004 05:39:41 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Fujita",
"Susumu",
""
]
] | I construct a complete 1-loop partition function of a bosonic closed string on orbifolds. Furthermore, I derive sufficient conditions for the modular invariance of the partition function. |
hep-th/9803147 | Massimo | M. Testa | Some Observations on Broken Symmetries | 13 pages, Latex | JHEP 9804:002,1998 | 10.1088/1126-6708/1998/04/002 | null | hep-th hep-lat hep-ph | null | We present a general analysis of the field theoretical properties which
guarantee the recovery, at the renormalized level, of symmetries broken by
regularization. We also discuss the anomalous case.
| [
{
"created": "Wed, 18 Mar 1998 15:13:20 GMT",
"version": "v1"
}
] | 2010-02-03 | [
[
"Testa",
"M.",
""
]
] | We present a general analysis of the field theoretical properties which guarantee the recovery, at the renormalized level, of symmetries broken by regularization. We also discuss the anomalous case. |
1612.06308 | Charles Nash | Charles Nash and Denjoe O'Connor | Dimer geometry, amoebae and a vortex dimer model | 25 pages, 9 figures Latest version: some references added and typos
removed | Journal of Physics A: Mathematical and Theoretical, 50, no. 35,
355002, (2017) | 10.1088/1751-8121/aa8044 | null | hep-th cond-mat.str-el hep-lat math-ph math.AG math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a geometrical approach for studying dimers. We introduce a
connection for dimer problems on bipartite and non-bipartite graphs. In the
bipartite case the connection is flat but has non-trivial ${\bf Z}_2$ holonomy
round certain curves. This holonomy has the universality property that it does
not change as ... | [
{
"created": "Mon, 19 Dec 2016 18:48:32 GMT",
"version": "v1"
},
{
"created": "Tue, 8 Aug 2017 18:16:27 GMT",
"version": "v2"
}
] | 2017-08-10 | [
[
"Nash",
"Charles",
""
],
[
"O'Connor",
"Denjoe",
""
]
] | We present a geometrical approach for studying dimers. We introduce a connection for dimer problems on bipartite and non-bipartite graphs. In the bipartite case the connection is flat but has non-trivial ${\bf Z}_2$ holonomy round certain curves. This holonomy has the universality property that it does not change as th... |
2005.01764 | Thibaut Coudarchet | Thibaut Coudarchet and Herv\'e Partouche | Moduli stability in type I string orbifold models | 1+27 pages, 6 figures. Based on a talk given at the "Humboldt Kolleg
Frontiers in Physics: From the Electroweak to the Planck Scales,'' 15--19
September 2019, Corfu, Greece | null | null | CPHT-PC-013.032020 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyze the stability of the moduli at the quantum level in an open-string
model realizing the $\mathcal{N}=2\to \mathcal{N}=0$ spontaneous breaking of
supersymmetry in four-dimensional Minkowski spacetime. In the region of moduli
space where the supersymmetry breaking scale is lower than the other scales, we
iden... | [
{
"created": "Mon, 4 May 2020 18:05:06 GMT",
"version": "v1"
}
] | 2020-05-06 | [
[
"Coudarchet",
"Thibaut",
""
],
[
"Partouche",
"Hervé",
""
]
] | We analyze the stability of the moduli at the quantum level in an open-string model realizing the $\mathcal{N}=2\to \mathcal{N}=0$ spontaneous breaking of supersymmetry in four-dimensional Minkowski spacetime. In the region of moduli space where the supersymmetry breaking scale is lower than the other scales, we identi... |
1304.1556 | Anzhong Wang | Yongqing Huang, Anzhong Wang, Razieh Yousefi, and Tao Zhu | Primordial Non-Gaussianity of Gravitational Waves in Ho\v{r}ava-Lifshitz
Gravity | revtex4, 16 figures. Version to appear in Phys. Rev. D | Phys. Rev. D88, 023523 (2013) | 10.1103/PhysRevD.88.023523 | null | hep-th astro-ph.CO gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we study 3-point correlation function of primordial
gravitational waves generated in the de Sitter background in the framework of
the general covariant Ho\v{r}ava-Lifshitz gravity with an arbitrary coupling
constant $\lambda$. We find that, at cubic order, the interaction Hamiltonian
receives contribut... | [
{
"created": "Thu, 4 Apr 2013 20:27:18 GMT",
"version": "v1"
},
{
"created": "Thu, 11 Jul 2013 15:28:22 GMT",
"version": "v2"
},
{
"created": "Sat, 26 Oct 2013 13:37:08 GMT",
"version": "v3"
}
] | 2013-10-29 | [
[
"Huang",
"Yongqing",
""
],
[
"Wang",
"Anzhong",
""
],
[
"Yousefi",
"Razieh",
""
],
[
"Zhu",
"Tao",
""
]
] | In this paper, we study 3-point correlation function of primordial gravitational waves generated in the de Sitter background in the framework of the general covariant Ho\v{r}ava-Lifshitz gravity with an arbitrary coupling constant $\lambda$. We find that, at cubic order, the interaction Hamiltonian receives contributio... |
hep-th/0504125 | Henriette Elvang | Henriette Elvang, Roberto Emparan, David Mateos, and Harvey S. Reall | Supersymmetric 4D Rotating Black Holes from 5D Black Rings | 28 pages; v2: Relevant references to earlier work added | JHEP0508:042,2005 | 10.1088/1126-6708/2005/08/042 | null | hep-th | null | We present supersymmetric solutions describing black holes with non-vanishing
angular momentum in four dimensional asymptotically flat space. The solutions
are obtained by Kaluza-Klein reduction of five-dimensional supersymmetric black
rings wrapped on the fiber of a Taub-NUT space. We show that in the
four-dimension... | [
{
"created": "Wed, 13 Apr 2005 19:55:33 GMT",
"version": "v1"
},
{
"created": "Tue, 19 Apr 2005 23:46:43 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Elvang",
"Henriette",
""
],
[
"Emparan",
"Roberto",
""
],
[
"Mateos",
"David",
""
],
[
"Reall",
"Harvey S.",
""
]
] | We present supersymmetric solutions describing black holes with non-vanishing angular momentum in four dimensional asymptotically flat space. The solutions are obtained by Kaluza-Klein reduction of five-dimensional supersymmetric black rings wrapped on the fiber of a Taub-NUT space. We show that in the four-dimensional... |
1011.2291 | Behnam Pourhassan | J. Sadeghi, B. Pourhassan and A. R. Amani | The effect of higher derivative correction on $\eta /s$ and
conductivities in STU model | revised version | Int. J. Theor. Phys. 52 (2013) 42 | 10.1007/s10773-012-1297-1 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we study the ratio of shear viscosity to entropy, electrical
and thermal conductivities for the R-charged black hole in STU model. We
generalize previous works to the case of a black hole with three different
charges. Actually we use diffusion constant to obtain ratio of shear viscosity
to entropy. By a... | [
{
"created": "Wed, 10 Nov 2010 08:12:37 GMT",
"version": "v1"
},
{
"created": "Thu, 29 Sep 2011 05:04:40 GMT",
"version": "v2"
}
] | 2013-02-11 | [
[
"Sadeghi",
"J.",
""
],
[
"Pourhassan",
"B.",
""
],
[
"Amani",
"A. R.",
""
]
] | In this paper we study the ratio of shear viscosity to entropy, electrical and thermal conductivities for the R-charged black hole in STU model. We generalize previous works to the case of a black hole with three different charges. Actually we use diffusion constant to obtain ratio of shear viscosity to entropy. By app... |
0712.0045 | Kimball A. Milton | Kimball A. Milton, Ines Cavero-Pelaez, Prachi Parashar, K. V. Shajesh,
and Jef Wagner | PT-Symmetry Quantum Electrodynamics--PTQED | 11 pages, 1 figure, contributed to Proceedings of 6th International
Workshop on Pseudo-Hermitian Hamiltonians in Quantum Physics | Int.J.Theor.Phys.50:963-973,2011 | 10.1007/s10773-010-0526-8 | null | hep-th quant-ph | null | The construction of $\mathcal{PT}$-symmetric quantum electrodynamics is
reviewed. In particular, the massless version of the theory in 1+1 dimensions
(the Schwinger model) is solved. Difficulties with unitarity of the $S$-matrix
are discussed.
| [
{
"created": "Sat, 1 Dec 2007 04:45:22 GMT",
"version": "v1"
}
] | 2011-03-17 | [
[
"Milton",
"Kimball A.",
""
],
[
"Cavero-Pelaez",
"Ines",
""
],
[
"Parashar",
"Prachi",
""
],
[
"Shajesh",
"K. V.",
""
],
[
"Wagner",
"Jef",
""
]
] | The construction of $\mathcal{PT}$-symmetric quantum electrodynamics is reviewed. In particular, the massless version of the theory in 1+1 dimensions (the Schwinger model) is solved. Difficulties with unitarity of the $S$-matrix are discussed. |
1807.08434 | Mao Zeng | Zvi Bern, Michael Enciso, Harald Ita, Mao Zeng | Two-loop D-dimensional unitarity and dual conformal symmetry | 9 pages, 4 figures, proceedings of Loops and Legs in Quantum Field
Theory, 29 April 2018 - 04 May 2018, St. Goar, Germany | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this talk we show that dual conformal symmetry has unexpected applications
to Feynman integrals in dimensional regularization. Outside $4$ dimensions, the
symmetry is anomalous, but still preserves the unitarity cut surfaces. This
generally leads to differential equations whose RHS is proportional to $(d-4)$
and h... | [
{
"created": "Mon, 23 Jul 2018 05:52:56 GMT",
"version": "v1"
}
] | 2018-07-24 | [
[
"Bern",
"Zvi",
""
],
[
"Enciso",
"Michael",
""
],
[
"Ita",
"Harald",
""
],
[
"Zeng",
"Mao",
""
]
] | In this talk we show that dual conformal symmetry has unexpected applications to Feynman integrals in dimensional regularization. Outside $4$ dimensions, the symmetry is anomalous, but still preserves the unitarity cut surfaces. This generally leads to differential equations whose RHS is proportional to $(d-4)$ and has... |
hep-th/9611231 | Paul Montague | P.S. Montague | Intertwiners in Orbifold Conformal Field Theories | 18 pages LaTeX. To appear in Nuclear Physics B | Nucl.Phys. B486 (1997) 546-564 | 10.1016/S0550-3213(96)00667-0 | null | hep-th | null | Following on from earlier work relating modules of meromorphic bosonic
conformal field theories to states representing solutions of certain simple
equations inside the theories, we show, in the context of orbifold theories,
that the intertwiners between twisted sectors are unique and described
explicitly in terms of ... | [
{
"created": "Thu, 28 Nov 1996 01:26:11 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Montague",
"P. S.",
""
]
] | Following on from earlier work relating modules of meromorphic bosonic conformal field theories to states representing solutions of certain simple equations inside the theories, we show, in the context of orbifold theories, that the intertwiners between twisted sectors are unique and described explicitly in terms of th... |
1204.1181 | Harald Skarke | Harald Skarke | How to Classify Reflexive Gorenstein Cones | 16 pages; contribution to the memorial volume `Strings, Gauge Fields,
and the Geometry Behind - The Legacy of Maximilian Kreuzer' | null | 10.1142/9789814412551_0023 | null | hep-th math.AG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Two of my collaborations with Max Kreuzer involved classification problems
related to string vacua. In 1992 we found all 10,839 classes of polynomials
that lead to Landau-Ginzburg models with c=9 (Klemm and Schimmrigk also did
this); 7,555 of them are related to Calabi-Yau hypersurfaces. Later we found
all 473,800,77... | [
{
"created": "Thu, 5 Apr 2012 11:08:43 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Skarke",
"Harald",
""
]
] | Two of my collaborations with Max Kreuzer involved classification problems related to string vacua. In 1992 we found all 10,839 classes of polynomials that lead to Landau-Ginzburg models with c=9 (Klemm and Schimmrigk also did this); 7,555 of them are related to Calabi-Yau hypersurfaces. Later we found all 473,800,776 ... |
hep-th/9902005 | David Tong | David Tong | A Note on 1/4-BPS States | 10 pages, LaTex | Phys.Lett. B460 (1999) 295-301 | 10.1016/S0370-2693(99)00794-7 | null | hep-th | null | We study classical solutions of N=4 super Yang-Mills theories that are
invariant under 1/4 of the supersymmetry generators. Expressions for the mass
and electric charge of the configurations are derived as functions on the
monopole moduli space. These functions also provide a method of determining the
number of norma... | [
{
"created": "Sun, 31 Jan 1999 13:51:13 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Tong",
"David",
""
]
] | We study classical solutions of N=4 super Yang-Mills theories that are invariant under 1/4 of the supersymmetry generators. Expressions for the mass and electric charge of the configurations are derived as functions on the monopole moduli space. These functions also provide a method of determining the number of normali... |
1604.01379 | Evgeny Ivanov | E.A. Ivanov | Gauge Fields, Nonlinear Realizations, Supersymmetry | 60 pages, a review paper, published in "Physics of Particles and
Nuclei'; further typos corrected | null | 10.1134/S1063779616040080 | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This is a brief survey of the all-years research activity in the Sector
"Supersymmetry" (the former Markov Group) at the Bogoliubov Laboratory of
Theoretical Physics. The focus is on the issues related to gauge fields,
spontaneously broken symmetries in the nonlinear realizations approach, and
diverse aspects of supe... | [
{
"created": "Tue, 5 Apr 2016 19:34:51 GMT",
"version": "v1"
},
{
"created": "Sat, 28 May 2016 18:40:39 GMT",
"version": "v2"
},
{
"created": "Sun, 4 Sep 2016 16:40:10 GMT",
"version": "v3"
}
] | 2016-09-06 | [
[
"Ivanov",
"E. A.",
""
]
] | This is a brief survey of the all-years research activity in the Sector "Supersymmetry" (the former Markov Group) at the Bogoliubov Laboratory of Theoretical Physics. The focus is on the issues related to gauge fields, spontaneously broken symmetries in the nonlinear realizations approach, and diverse aspects of supers... |
2102.12134 | Sven Bjarke Gudnason | Sven Bjarke Gudnason, Marco Barsanti, Stefano Bolognesi | Near-BPS baby Skyrmions with Gaussian tails | LaTeX: 47 pages, 16 figures; V2: published version | JHEP 2105:134, 2021 | 10.1007/JHEP05(2021)134 | IFUP-TH-2021 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the baby Skyrme model in a physically motivated limit of reaching
the restricted or BPS baby Skyrme model, which is a model that enjoys
area-preserving diffeomorphism invariance. The perturbation consists of the
kinetic Dirichlet term with a small coefficient $\epsilon$ as well as the
standard pion mass t... | [
{
"created": "Wed, 24 Feb 2021 08:53:00 GMT",
"version": "v1"
},
{
"created": "Thu, 13 May 2021 11:02:51 GMT",
"version": "v2"
}
] | 2021-05-19 | [
[
"Gudnason",
"Sven Bjarke",
""
],
[
"Barsanti",
"Marco",
""
],
[
"Bolognesi",
"Stefano",
""
]
] | We consider the baby Skyrme model in a physically motivated limit of reaching the restricted or BPS baby Skyrme model, which is a model that enjoys area-preserving diffeomorphism invariance. The perturbation consists of the kinetic Dirichlet term with a small coefficient $\epsilon$ as well as the standard pion mass ter... |
1905.05101 | Chi-Sing Lam | C.S. Lam | Off-Shell Yang-Mills Amplitude in the CHY Formalism | null | Phys. Rev. D 100, 045009 (2019) | 10.1103/PhysRevD.100.045009 | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | M\"obius invariance is used to construct gluon tree amplitudes in the
Cachazo, He, and Yuan (CHY) formalism. If it is equally effective in steering
the construction of off-shell tree amplitudes, then the S-matrix CHY theory can
be used to replace the Lagrangian Yang-Mills theory. In the process of
investigating this ... | [
{
"created": "Mon, 13 May 2019 15:43:54 GMT",
"version": "v1"
}
] | 2019-08-21 | [
[
"Lam",
"C. S.",
""
]
] | M\"obius invariance is used to construct gluon tree amplitudes in the Cachazo, He, and Yuan (CHY) formalism. If it is equally effective in steering the construction of off-shell tree amplitudes, then the S-matrix CHY theory can be used to replace the Lagrangian Yang-Mills theory. In the process of investigating this po... |
hep-th/9709174 | Gabriel Cardoso | Michele Bourdeau and Gabriel Lopes Cardoso | Finite Energy Solutions in Three-Dimensional Heterotic String Theory | 23 pages, LaTeX | Nucl.Phys. B522 (1998) 137-157 | 10.1016/S0550-3213(98)00091-1 | CERN-TH/97-221 | hep-th | null | We show that a large class of supersymmetric solutions to the low-energy
effective field theory of heterotic string theory compactified on a seven torus
can have finite energy, which we compute. The mechanism by which these
solutions are turned into finite energy solutions is similar to the one
occurring in the conte... | [
{
"created": "Wed, 24 Sep 1997 17:14:41 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Bourdeau",
"Michele",
""
],
[
"Cardoso",
"Gabriel Lopes",
""
]
] | We show that a large class of supersymmetric solutions to the low-energy effective field theory of heterotic string theory compactified on a seven torus can have finite energy, which we compute. The mechanism by which these solutions are turned into finite energy solutions is similar to the one occurring in the context... |
hep-th/9612173 | Quesne Christiane | C. Quesne | An exactly solvable three-particle problem with three-body interaction | LaTeX, 15 pages, no figures, slightly shortened version to appear in
Phys. Rev. A, one error corrected | Phys.Rev. A55 (1997) 3931-3934 | 10.1103/PhysRevA.55.3931 | null | hep-th math-ph math.MP | null | The energy spectrum of the three-particle Hamiltonian obtained by replacing
the two-body trigonometric potential of the Sutherland problem by a three-body
one of a similar form is derived. When expressed in appropriate variables, the
corresponding wave functions are shown to be expressible in terms of Jack
polynomial... | [
{
"created": "Tue, 17 Dec 1996 08:26:36 GMT",
"version": "v1"
},
{
"created": "Tue, 13 May 1997 06:39:23 GMT",
"version": "v2"
}
] | 2009-10-30 | [
[
"Quesne",
"C.",
""
]
] | The energy spectrum of the three-particle Hamiltonian obtained by replacing the two-body trigonometric potential of the Sutherland problem by a three-body one of a similar form is derived. When expressed in appropriate variables, the corresponding wave functions are shown to be expressible in terms of Jack polynomials.... |
1409.6310 | Harold Erbin | Harold Erbin and Nick Halmagyi | Abelian Hypermultiplet Gaugings and BPS Vacua in N = 2 Supergravity | 22 p. (+ 14 app.); v2: published version, fix minor typos and Killing
prepotential expressions | JHEP 05 (2015) 122 | 10.1007/JHEP05(2015)122 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyze the gauging of Abelian isometries on the hypermultiplet scalar
manifolds of N = 2 supergravity in four dimensions. This involves a study of
symmetric special quaternionic-K\"ahler manifolds, building on the work of de
Wit and Van Proeyen. In particular we compute the general set of Killing
prepotentials an... | [
{
"created": "Mon, 22 Sep 2014 20:00:14 GMT",
"version": "v1"
},
{
"created": "Wed, 17 Jun 2015 18:41:49 GMT",
"version": "v2"
}
] | 2015-06-18 | [
[
"Erbin",
"Harold",
""
],
[
"Halmagyi",
"Nick",
""
]
] | We analyze the gauging of Abelian isometries on the hypermultiplet scalar manifolds of N = 2 supergravity in four dimensions. This involves a study of symmetric special quaternionic-K\"ahler manifolds, building on the work of de Wit and Van Proeyen. In particular we compute the general set of Killing prepotentials and ... |
1401.2775 | Nikolaos Brouzakis | Nikolaos Brouzakis, Nikolaos Tetradis | Suppression of Quantum Corrections by Classical Backgrounds | 10 pages, 1 figure, major revision, inclusion of higher-order terms,
version to appear in PRD | Phys. Rev. D 89, 125004 (2014) | 10.1103/PhysRevD.89.125004 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We use heat-kernel techniques in order to compute the one-loop effective
action in the cubic Galileon theory for a background that realizes the
Vainshtein mechanism. We find that the UV divergences are suppressed relative
to the predictions of standard perturbation theory at length scales below the
Vainshtein radius.... | [
{
"created": "Mon, 13 Jan 2014 10:38:33 GMT",
"version": "v1"
},
{
"created": "Thu, 22 May 2014 08:20:11 GMT",
"version": "v2"
}
] | 2014-06-11 | [
[
"Brouzakis",
"Nikolaos",
""
],
[
"Tetradis",
"Nikolaos",
""
]
] | We use heat-kernel techniques in order to compute the one-loop effective action in the cubic Galileon theory for a background that realizes the Vainshtein mechanism. We find that the UV divergences are suppressed relative to the predictions of standard perturbation theory at length scales below the Vainshtein radius. |
2310.20303 | Erica Bertolini | Erica Bertolini and Nicola Maggiore | The theory of symmetric tensor field with boundary: Kac-Moody algebras
in linearized gravity | 22 pages, no figures, accepted for publication in Phys. Rev. D | null | null | null | hep-th gr-qc | http://creativecommons.org/licenses/by/4.0/ | In this paper we consider four dimensional (4D) linearized gravity (LG) with
a planar boundary, where the most general boundary conditions are derived
following Symanzik's approach. The boundary breaks diffeomorphism invariance
and this results in a breaking of the corresponding Ward identity. From this,
on the bound... | [
{
"created": "Tue, 31 Oct 2023 09:17:28 GMT",
"version": "v1"
}
] | 2023-11-01 | [
[
"Bertolini",
"Erica",
""
],
[
"Maggiore",
"Nicola",
""
]
] | In this paper we consider four dimensional (4D) linearized gravity (LG) with a planar boundary, where the most general boundary conditions are derived following Symanzik's approach. The boundary breaks diffeomorphism invariance and this results in a breaking of the corresponding Ward identity. From this, on the boundar... |
hep-th/9701041 | Beatriz Gato-Rivera | Beatriz Gato-Rivera and Jose Ignacio Rosado | Families of Singular and Subsingular Vectors of the Topological N=2
Superconformal Algebra | Latex, 51 pages. One figure. Many improvements. Major revision | Nucl.Phys. B514 (1998) 477-522 | 10.1016/S0550-3213(97)00827-4 | IMAFF-96/40, NIKHEF-96-008 | hep-th alg-geom funct-an math-ph math.AG math.FA math.MP math.QA q-alg | null | We analyze several issues concerning the singular vectors of the Topological
N=2 Superconformal algebra. First we investigate which types of singular
vectors exist, regarding the relative U(1) charge and the BRST-invariance
properties, finding four different types in chiral Verma modules and
twenty-nine different typ... | [
{
"created": "Fri, 10 Jan 1997 16:15:40 GMT",
"version": "v1"
},
{
"created": "Thu, 30 Oct 1997 12:30:58 GMT",
"version": "v2"
}
] | 2016-09-06 | [
[
"Gato-Rivera",
"Beatriz",
""
],
[
"Rosado",
"Jose Ignacio",
""
]
] | We analyze several issues concerning the singular vectors of the Topological N=2 Superconformal algebra. First we investigate which types of singular vectors exist, regarding the relative U(1) charge and the BRST-invariance properties, finding four different types in chiral Verma modules and twenty-nine different types... |
hep-th/0001142 | I. L. Buchbinder | I.L. Buchbinder | Structure of Low-Energy Effective Action in N=4 Supersymmetric
Yang-Mills Theories | 11 pages, LaTeX, talk given at the International Workshop
"Supersymmetry and Quantum Symmetries", Dubna, Russia, July 26-31, to appear
in the Proceedings | null | null | null | hep-th | null | We study a problem of low-energy effective action in N=4 super Yang-Mills
theories. Using harmonic superspace approach we consider N=4 SYM in terms of
unconstrained N=2 superfield and apply N=2 background field method to finding
effective action for N=4 SU(n) SYM broken down to U(n)$^{n-1}$. General
structure of lead... | [
{
"created": "Fri, 21 Jan 2000 19:22:36 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Buchbinder",
"I. L.",
""
]
] | We study a problem of low-energy effective action in N=4 super Yang-Mills theories. Using harmonic superspace approach we consider N=4 SYM in terms of unconstrained N=2 superfield and apply N=2 background field method to finding effective action for N=4 SU(n) SYM broken down to U(n)$^{n-1}$. General structure of leadin... |
hep-th/9604135 | Arne Lykke Larsen | Arne L. Larsen and Minos Axenides | Runaway Collapse of Witten Vortex Loops | 14 pages Latex + two figures (not included) | Class.Quant.Grav. 14 (1997) 443-454 | 10.1088/0264-9381/14/2/017 | Alberta Thy 13-96 | hep-th gr-qc | null | We consider general properties of charged circular cosmic strings in a
general family of world-sheet string models. We then specialize to a model
recently proposed by Carter and Peter. This model was shown to give a good
description of the features of the superconducting cosmic strings originally
discovered by Witten... | [
{
"created": "Mon, 22 Apr 1996 22:02:36 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Larsen",
"Arne L.",
""
],
[
"Axenides",
"Minos",
""
]
] | We consider general properties of charged circular cosmic strings in a general family of world-sheet string models. We then specialize to a model recently proposed by Carter and Peter. This model was shown to give a good description of the features of the superconducting cosmic strings originally discovered by Witten. ... |
1707.07002 | Dani\"el Prins | Ruben Minasian, Dani\"el Prins, Hagen Triendl | Supersymmetric branes and instantons on curved spaces | 48 pages, v2: minor changes | null | 10.1007/JHEP10(2017)159 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss non-linear instantons in supersymmetric field theories on curved
spaces arising from D-branes. Focusing on D3-branes and four-dimensional field
theories, we derive the supersymmetry conditions and show the intimate relation
between the instanton solutions and the non-linearly realized supersymmetries
of th... | [
{
"created": "Fri, 21 Jul 2017 18:00:01 GMT",
"version": "v1"
},
{
"created": "Wed, 6 Sep 2017 08:36:24 GMT",
"version": "v2"
}
] | 2017-11-22 | [
[
"Minasian",
"Ruben",
""
],
[
"Prins",
"Daniël",
""
],
[
"Triendl",
"Hagen",
""
]
] | We discuss non-linear instantons in supersymmetric field theories on curved spaces arising from D-branes. Focusing on D3-branes and four-dimensional field theories, we derive the supersymmetry conditions and show the intimate relation between the instanton solutions and the non-linearly realized supersymmetries of the ... |
0905.0905 | Koushik Dutta | Stefan Antusch, Mar Bastero-Gil, Koushik Dutta, Steve F. King, Philipp
M. Kostka | Chaotic Inflation in Supergravity with Heisenberg Symmetry | 6 pages, 1 figure; reference added; version published in PLB | Phys.Lett.B679:428-432,2009 | 10.1016/j.physletb.2009.08.022 | CAFPE-118/09, MPP-2009/55, UG-FT-248/09 | hep-th astro-ph.CO hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose the introduction of a Heisenberg symmetry of the Kahler potential
to solve the problems with chaotic inflation in supergravity, as a viable
alternative to the use of shift symmetry. The slope of the inflaton potential
emerges from a small Heisenberg symmetry breaking term in the superpotential.
The modulus... | [
{
"created": "Wed, 6 May 2009 20:02:17 GMT",
"version": "v1"
},
{
"created": "Wed, 23 Sep 2009 14:18:23 GMT",
"version": "v2"
}
] | 2009-09-23 | [
[
"Antusch",
"Stefan",
""
],
[
"Bastero-Gil",
"Mar",
""
],
[
"Dutta",
"Koushik",
""
],
[
"King",
"Steve F.",
""
],
[
"Kostka",
"Philipp M.",
""
]
] | We propose the introduction of a Heisenberg symmetry of the Kahler potential to solve the problems with chaotic inflation in supergravity, as a viable alternative to the use of shift symmetry. The slope of the inflaton potential emerges from a small Heisenberg symmetry breaking term in the superpotential. The modulus f... |
hep-th/0110035 | Masaki Shigemori | Per Kraus and Masaki Shigemori | Non-Commutative Instantons and the Seiberg-Witten Map | 26 pages, AMS-LaTeX. v2: the formula for the commutative description
of the Nekrasov-Schwarz instanton corrected (sec. 4). v3: minor corrections | JHEP 0206 (2002) 034 | 10.1088/1126-6708/2002/06/034 | UCLA/01/TEP/23 | hep-th | null | We present several results concerning non-commutative instantons and the
Seiberg-Witten map. Using a simple ansatz we find a large new class of
instanton solutions in arbitrary even dimensional non-commutative Yang-Mills
theory. These include the two dimensional ``shift operator'' solutions and the
four dimensional N... | [
{
"created": "Wed, 3 Oct 2001 22:00:54 GMT",
"version": "v1"
},
{
"created": "Tue, 16 Oct 2001 22:46:12 GMT",
"version": "v2"
},
{
"created": "Tue, 11 Jun 2002 01:36:45 GMT",
"version": "v3"
}
] | 2009-11-07 | [
[
"Kraus",
"Per",
""
],
[
"Shigemori",
"Masaki",
""
]
] | We present several results concerning non-commutative instantons and the Seiberg-Witten map. Using a simple ansatz we find a large new class of instanton solutions in arbitrary even dimensional non-commutative Yang-Mills theory. These include the two dimensional ``shift operator'' solutions and the four dimensional Nek... |
2102.10137 | Andres Luna Godoy | Dimitrios Kosmopoulos and Andres Luna | Quadratic-in-Spin Hamiltonian at $\mathcal{O}(G^2)$ from Scattering
Amplitudes | 21 pages + references, 5 figures, 1 ancillary file | null | 10.1007/JHEP07(2021)037 | null | hep-th gr-qc | http://creativecommons.org/licenses/by/4.0/ | We obtain the quadratic-in-spin terms of the conservative Hamiltonian
describing the interactions of a binary of spinning bodies in General
Relativity through $\mathcal{O}(G^2)$ and to all orders in velocity. Our
calculation extends a recently-introduced framework based on scattering
amplitudes and effective field th... | [
{
"created": "Fri, 19 Feb 2021 19:52:15 GMT",
"version": "v1"
}
] | 2021-07-28 | [
[
"Kosmopoulos",
"Dimitrios",
""
],
[
"Luna",
"Andres",
""
]
] | We obtain the quadratic-in-spin terms of the conservative Hamiltonian describing the interactions of a binary of spinning bodies in General Relativity through $\mathcal{O}(G^2)$ and to all orders in velocity. Our calculation extends a recently-introduced framework based on scattering amplitudes and effective field theo... |
1912.11514 | Vyacheslav P. Spiridonov | Vyacheslav P. Spiridonov | Superconformal indices, Seiberg dualities and special functions | 8 pp | Physics of Particles and Atomic Nuclei 51, no. 4 (2020) 508-513 | 10.1134/S1063779620040681 | null | hep-th math-ph math.CA math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This is a brief account of relations between the theory of special functions,
on the one side, and superconformal indices and Seiberg dualities of
four-dimensional $\mathcal{N}=1$ supersymmetric gauge field theories, on the
other side.
| [
{
"created": "Tue, 24 Dec 2019 20:23:19 GMT",
"version": "v1"
},
{
"created": "Fri, 4 Sep 2020 17:06:54 GMT",
"version": "v2"
}
] | 2020-10-28 | [
[
"Spiridonov",
"Vyacheslav P.",
""
]
] | This is a brief account of relations between the theory of special functions, on the one side, and superconformal indices and Seiberg dualities of four-dimensional $\mathcal{N}=1$ supersymmetric gauge field theories, on the other side. |
2210.06319 | Antonio Gallerati | Andr\'es Anabal\'on, Antonio Gallerati, Simon Ross, Mario Trigiante | Supersymmetric solitons in gauged $\mathcal{N}=8$ supergravity | 42 pages, 7 figures | JHEP 02 (2023) 055 | 10.1007/JHEP02(2023)055 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider soliton solutions in AdS$_{4}$ with a flat slicing and Wilson
loops around one cycle. We study the phase structure and find the ground state
and identify supersymmetric solutions as a function of the Wilson loops. We
work in the context of a scalar field truncation of gauged $\mathcal{N}=8$
supergravity, ... | [
{
"created": "Wed, 12 Oct 2022 15:37:08 GMT",
"version": "v1"
},
{
"created": "Tue, 7 Feb 2023 17:19:57 GMT",
"version": "v2"
}
] | 2023-02-08 | [
[
"Anabalón",
"Andrés",
""
],
[
"Gallerati",
"Antonio",
""
],
[
"Ross",
"Simon",
""
],
[
"Trigiante",
"Mario",
""
]
] | We consider soliton solutions in AdS$_{4}$ with a flat slicing and Wilson loops around one cycle. We study the phase structure and find the ground state and identify supersymmetric solutions as a function of the Wilson loops. We work in the context of a scalar field truncation of gauged $\mathcal{N}=8$ supergravity, wh... |
hep-th/9304023 | null | A. H. Chamseddine and J. Fr/''ohlich | SO(10) Unification in Non-Commutative Geometry | 24 pages, ZU-TH-10/1993 and ETH/TH/93/12 | Phys.Rev. D50 (1994) 2893-2907 | 10.1103/PhysRevD.50.2893 | null | hep-th hep-ph | null | We construct an $SO(10)$ grand unified theory in the formulation of
non-com-\break mutative geometry. The geometry of space-time is that of a
product of a continuos four dimensional manifold times a discrete set of
points. The properties of the fermionic sector fix almost uniquely the Higgs
structure. The simplest mo... | [
{
"created": "Wed, 7 Apr 1993 14:13:00 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Chamseddine",
"A. H.",
""
],
[
"Fr/''ohlich",
"J.",
""
]
] | We construct an $SO(10)$ grand unified theory in the formulation of non-com-\break mutative geometry. The geometry of space-time is that of a product of a continuos four dimensional manifold times a discrete set of points. The properties of the fermionic sector fix almost uniquely the Higgs structure. The simplest mode... |
1902.00263 | Ashoke Sen | Ashoke Sen | String Field Theory as World-sheet UV Regulator | LaTeX file, 72 pages, 10 page summary in section 1 | null | 10.1007/JHEP10(2019)119 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Even at tree level, the first quantized string theory suffers from apparent
short distance singularities associated with collision of vertex operators that
prevent us from straightforward numerical computation of various quantities.
Examples include string theory S-matrix for generic external momenta and
computation ... | [
{
"created": "Fri, 1 Feb 2019 10:20:51 GMT",
"version": "v1"
}
] | 2020-01-08 | [
[
"Sen",
"Ashoke",
""
]
] | Even at tree level, the first quantized string theory suffers from apparent short distance singularities associated with collision of vertex operators that prevent us from straightforward numerical computation of various quantities. Examples include string theory S-matrix for generic external momenta and computation of... |
hep-th/0106116 | Satchitananda naik | Satchidananda Naik | The Sigma model formulation of the type II string theory in the
$Ads_5\times S_5$ backgrounds with Ramond-Ramond Flux | 12 pages, latex, no figures, some sections re-written and ref. added | Int.J.Mod.Phys. A18 (2003) 1749-1760 | 10.1142/S0217751X03014150 | null | hep-th | null | A sigma model action is constructed for the type II string in the
$Ads_5\times S_5$ back grounds with Ramond-Ramond flux.
| [
{
"created": "Thu, 14 Jun 2001 07:56:37 GMT",
"version": "v1"
},
{
"created": "Mon, 3 Dec 2001 07:02:17 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Naik",
"Satchidananda",
""
]
] | A sigma model action is constructed for the type II string in the $Ads_5\times S_5$ back grounds with Ramond-Ramond flux. |
2204.07542 | Joao A. Silva | Luis F. Alday, Tobias Hansen and Joao A. Silva | AdS Virasoro-Shapiro from dispersive sum rules | 32 pages. Published version | null | 10.1007/JHEP10(2022)036 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the four-point correlator of the stress-energy tensor in ${\cal
N}=4$ SYM, to leading order in inverse powers of the central charge, but
including all order corrections in $1/\lambda$. This corresponds to the AdS
version of the Virasoro-Shapiro amplitude to all orders in the small
$\alpha'$/low energy exp... | [
{
"created": "Fri, 15 Apr 2022 16:57:30 GMT",
"version": "v1"
},
{
"created": "Wed, 14 Sep 2022 11:31:37 GMT",
"version": "v2"
}
] | 2022-10-26 | [
[
"Alday",
"Luis F.",
""
],
[
"Hansen",
"Tobias",
""
],
[
"Silva",
"Joao A.",
""
]
] | We consider the four-point correlator of the stress-energy tensor in ${\cal N}=4$ SYM, to leading order in inverse powers of the central charge, but including all order corrections in $1/\lambda$. This corresponds to the AdS version of the Virasoro-Shapiro amplitude to all orders in the small $\alpha'$/low energy expan... |
hep-th/0310086 | Michele Redi | Jonathan Bagger and Michele Redi | Supersymmetry breaking by Wilson lines in AdS$_5$ | 7 pages, minor changes. Version to be published in Phys. Lett. B | Phys.Lett. B582 (2004) 117-120 | 10.1016/j.physletb.2003.12.031 | null | hep-th hep-ph | null | In the Randall-Sundrum compactification of AdS$_5$ with detuned brane
tensions, supersymmetry can be spontaneously broken by a non-trivial Wilson
line for the graviphoton. The supersymmetry breaking vanishes in the tuned
limit. This effect is equivalent to supersymmetry breaking by Scherk-Schwarz
boundary conditions.... | [
{
"created": "Wed, 8 Oct 2003 20:52:11 GMT",
"version": "v1"
},
{
"created": "Mon, 15 Dec 2003 18:57:21 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Bagger",
"Jonathan",
""
],
[
"Redi",
"Michele",
""
]
] | In the Randall-Sundrum compactification of AdS$_5$ with detuned brane tensions, supersymmetry can be spontaneously broken by a non-trivial Wilson line for the graviphoton. The supersymmetry breaking vanishes in the tuned limit. This effect is equivalent to supersymmetry breaking by Scherk-Schwarz boundary conditions. |
hep-th/9404141 | Alejandro Gonzalez Ruiz | H. J. de Vega and A. Gonz\'alez--Ruiz | Exact Bethe Ansatz solution for $A_{n-1}$ chains with non-$SU_{q}(n)$
invariant open boundary conditions | Two references added | null | 10.1142/S0217732394002069 | null | hep-th | null | The Nested Bethe Ansatz is generalized to open and independent boundary
conditions depending on two continuous and two discrete free parameters. This
is used to find the exact eigenvectors and eigenvalues of the $A_{n-1}$ vertex
models and $SU(n)$ spin chains with such boundary conditions. The solution is
found for a... | [
{
"created": "Fri, 22 Apr 1994 16:26:07 GMT",
"version": "v1"
},
{
"created": "Thu, 5 May 1994 12:05:16 GMT",
"version": "v2"
}
] | 2009-10-28 | [
[
"de Vega",
"H. J.",
""
],
[
"González--Ruiz",
"A.",
""
]
] | The Nested Bethe Ansatz is generalized to open and independent boundary conditions depending on two continuous and two discrete free parameters. This is used to find the exact eigenvectors and eigenvalues of the $A_{n-1}$ vertex models and $SU(n)$ spin chains with such boundary conditions. The solution is found for all... |
hep-th/9905151 | Adolfo Maia Jr. | J. A. Espichan Carrillo, A. Maia Jr. and V. Mostepanenko | Jacobi Elliptic Solutions of $\lambda\phi^4$ Theory in a Finite Domain | 15 pages, LaTex | Int.J.Mod.Phys. A15 (2000) 2645-2660 | null | null | hep-th | null | The general static solutions of the scalar field equation for the potential
$V(\phi)= -1/2 M^2\phi^2 + \lambda/4 \phi^4$ are determined for a finite domain
in $(1+1)$ dimensional space-time. A family of real solutions is described in
terms of Jacobi Elliptic Functions. We show that the vacuum-vacuum boundary
conditio... | [
{
"created": "Thu, 20 May 1999 21:37:17 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Carrillo",
"J. A. Espichan",
""
],
[
"Maia",
"A.",
"Jr."
],
[
"Mostepanenko",
"V.",
""
]
] | The general static solutions of the scalar field equation for the potential $V(\phi)= -1/2 M^2\phi^2 + \lambda/4 \phi^4$ are determined for a finite domain in $(1+1)$ dimensional space-time. A family of real solutions is described in terms of Jacobi Elliptic Functions. We show that the vacuum-vacuum boundary conditions... |
1109.3706 | Ashoke Sen | Ashoke Sen | Logarithmic Corrections to Rotating Extremal Black Hole Entropy in Four
and Five Dimensions | LaTeX file, 50 pages; v2: added extensive discussion on the relation
between boundary condition and choice of ensemble, modified analysis for
slowly rotating black holes, all results remain unchanged, typos corrected;
v3: minor additions and corrections | null | 10.1007/s10714-012-1373-0 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compute logarithmic corrections to the entropy of rotating extremal black
holes using quantum entropy function i.e. Euclidean quantum gravity approach.
Our analysis includes five dimensional supersymmetric BMPV black holes in type
IIB string theory on T^5 and K3 x S^1 as well as in the five dimensional CHL
models,... | [
{
"created": "Fri, 16 Sep 2011 20:00:01 GMT",
"version": "v1"
},
{
"created": "Sun, 9 Oct 2011 17:45:20 GMT",
"version": "v2"
},
{
"created": "Thu, 29 Mar 2012 14:56:56 GMT",
"version": "v3"
}
] | 2015-05-30 | [
[
"Sen",
"Ashoke",
""
]
] | We compute logarithmic corrections to the entropy of rotating extremal black holes using quantum entropy function i.e. Euclidean quantum gravity approach. Our analysis includes five dimensional supersymmetric BMPV black holes in type IIB string theory on T^5 and K3 x S^1 as well as in the five dimensional CHL models, a... |
hep-th/9905034 | Ion Vasile Vancea | Ion V. Vancea | On the Algebraic K-theory of The Massive D8 and M9 Branes | 25 pages, LATeX file | Int.J.Mod.Phys. A16 (2001) 4429-4452 | 10.1142/S0217751X01005250 | CBPF-NF-022/99, LNCC-RP-013/99 | hep-th | null | We study the relation between the D8-branes wrapped on an orientable compact
manifold $W$ in a massive Type IIA supergravity background and the M9-branes
wrapped on a compact manifold $Z$ in a massive d=11 supergravity background
from the K-theoretic point of view. By speculating on the use of the
dimensional reducti... | [
{
"created": "Wed, 5 May 1999 19:00:43 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Vancea",
"Ion V.",
""
]
] | We study the relation between the D8-branes wrapped on an orientable compact manifold $W$ in a massive Type IIA supergravity background and the M9-branes wrapped on a compact manifold $Z$ in a massive d=11 supergravity background from the K-theoretic point of view. By speculating on the use of the dimensional reduction... |
0711.0707 | Martin Wolf | Riccardo Ricci, Arkady A. Tseytlin, Martin Wolf | On T-Duality and Integrability for Strings on AdS Backgrounds | 20 pages; v2: misprints corrected, references and minor
clarifications added | JHEP 0712:082,2007 | 10.1088/1126-6708/2007/12/082 | Imperial-TP-RR-04/2007 | hep-th | null | We discuss an interplay between T-duality and integrability for certain
classical non-linear sigma models. In particular, we consider strings on the
AdS_5 x S^5 background and perform T-duality along the four isometry directions
of AdS_5 in the Poincare patch. The T-dual of the AdS_5 sigma model is again a
sigma mode... | [
{
"created": "Mon, 5 Nov 2007 18:29:58 GMT",
"version": "v1"
},
{
"created": "Thu, 8 Nov 2007 17:03:42 GMT",
"version": "v2"
}
] | 2009-09-17 | [
[
"Ricci",
"Riccardo",
""
],
[
"Tseytlin",
"Arkady A.",
""
],
[
"Wolf",
"Martin",
""
]
] | We discuss an interplay between T-duality and integrability for certain classical non-linear sigma models. In particular, we consider strings on the AdS_5 x S^5 background and perform T-duality along the four isometry directions of AdS_5 in the Poincare patch. The T-dual of the AdS_5 sigma model is again a sigma model ... |
1905.04203 | Mikhail Khramtsov A. | Irina Aref'eva, Mikhail Khramtsov, Igor Volovich | Revealing nonperturbative effects in the SYK model | 29 pages, 23 figures | null | 10.1134/S0040577919110059 | null | hep-th cond-mat.str-el | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the large $N$ saddle points of two SYK chains coupled by an
interaction that is nonlocal in Euclidean time. We start from analytic
treatment of the free case with $q=2$ and perform the numerical study of the
interacting case $q=4$. We show that in both cases there is a nontrivial phase
structure with infinit... | [
{
"created": "Fri, 10 May 2019 14:59:54 GMT",
"version": "v1"
}
] | 2020-01-08 | [
[
"Aref'eva",
"Irina",
""
],
[
"Khramtsov",
"Mikhail",
""
],
[
"Volovich",
"Igor",
""
]
] | We study the large $N$ saddle points of two SYK chains coupled by an interaction that is nonlocal in Euclidean time. We start from analytic treatment of the free case with $q=2$ and perform the numerical study of the interacting case $q=4$. We show that in both cases there is a nontrivial phase structure with infinite ... |
2309.00409 | Sumit Banik | Sumit Banik, Samuel Friot | Multiple Mellin-Barnes integrals and triangulations of point
configurations | 16 pages, 4 figures, code repository
https://github.com/SumitBanikGit/MBConicHulls | null | null | PSI-PR-23-31, ZU-TH-44/23 | hep-th hep-ph math-ph math.MP | http://creativecommons.org/licenses/by/4.0/ | We present a novel technique for the analytic evaluation of multifold
Mellin-Barnes (MB) integrals, which commonly appear in physics, as for instance
in the calculations of multi-loop multi-scale Feynman integrals. Our approach
is based on triangulating a set of points which can be assigned to a given MB
integral, an... | [
{
"created": "Fri, 1 Sep 2023 12:06:30 GMT",
"version": "v1"
}
] | 2023-09-04 | [
[
"Banik",
"Sumit",
""
],
[
"Friot",
"Samuel",
""
]
] | We present a novel technique for the analytic evaluation of multifold Mellin-Barnes (MB) integrals, which commonly appear in physics, as for instance in the calculations of multi-loop multi-scale Feynman integrals. Our approach is based on triangulating a set of points which can be assigned to a given MB integral, and ... |
1507.08878 | Emil Nissimov | Eduardo Guendelman, Ramon Herrera, Pedro Labrana, Emil Nissimov,
Svetlana Pacheva | Stable Emergent Universe -- A Creation without Big-Bang | 5 pages, based on talk at STARS-2015 (Havana, Cuba), partial overlap
with arXiv:1408.5344v4, arXiv:1505.07680 | Astronomische Nachrichten 336 (2015) 810-814 | null | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Based on an earlier introduced new class of generalized gravity-matter models
defined in terms of two independent non-Riemannian volume forms (alternative
generally covariant integration measure densities) on the space-time manifold,
we derive an effective "Einstein-frame" theory featuring the following
remarkable pr... | [
{
"created": "Fri, 31 Jul 2015 13:39:56 GMT",
"version": "v1"
}
] | 2016-11-29 | [
[
"Guendelman",
"Eduardo",
""
],
[
"Herrera",
"Ramon",
""
],
[
"Labrana",
"Pedro",
""
],
[
"Nissimov",
"Emil",
""
],
[
"Pacheva",
"Svetlana",
""
]
] | Based on an earlier introduced new class of generalized gravity-matter models defined in terms of two independent non-Riemannian volume forms (alternative generally covariant integration measure densities) on the space-time manifold, we derive an effective "Einstein-frame" theory featuring the following remarkable prop... |
2005.06561 | Carlos Nunez | Yolanda Lozano, Carlos Nunez, Anayeli Ramirez and Stefano Speziali | $M$-strings and AdS$_3$ solutions to M-theory with small
$\mathcal{N}=(0,4)$ supersymmetry | 21 pages plus appendices. Various figures | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct a general class of (small) $\mathcal{N}=(0,4)$ superconformal
solutions in M-theory of the form AdS$_3\times S^3/\mathbb{Z}_k\times
\text{CY}_2$, foliated over an interval. These solutions describe M-strings in
M5-brane intersections. The $M$-strings support $(0,4)$ quiver CFTs that are in
correspondence... | [
{
"created": "Wed, 13 May 2020 19:52:40 GMT",
"version": "v1"
}
] | 2020-05-15 | [
[
"Lozano",
"Yolanda",
""
],
[
"Nunez",
"Carlos",
""
],
[
"Ramirez",
"Anayeli",
""
],
[
"Speziali",
"Stefano",
""
]
] | We construct a general class of (small) $\mathcal{N}=(0,4)$ superconformal solutions in M-theory of the form AdS$_3\times S^3/\mathbb{Z}_k\times \text{CY}_2$, foliated over an interval. These solutions describe M-strings in M5-brane intersections. The $M$-strings support $(0,4)$ quiver CFTs that are in correspondence w... |
1705.03628 | Takeshi Oota | Hiroshi Itoyama, Takeshi Oota, Reiji Yoshioka | Elliptic algebra, Frenkel-Kac construction and root of unity limit | 22 pages; v2: references added | null | 10.1088/1751-8121/aa8233 | OCU-PHYS 465 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We argue that the level-$1$ elliptic algebra
$U_{q,p}(\widehat{\mathfrak{g}})$ is a dynamical symmetry realized as a part of
2d/5d correspondence where the Drinfeld currents are the screening currents to
the $q$-Virasoro/W block in the 2d side. For the case of
$U_{q,p}(\widehat{\mathfrak{sl}}(2))$, the level-$1$ modu... | [
{
"created": "Wed, 10 May 2017 06:54:33 GMT",
"version": "v1"
},
{
"created": "Sun, 28 May 2017 09:15:28 GMT",
"version": "v2"
}
] | 2017-09-13 | [
[
"Itoyama",
"Hiroshi",
""
],
[
"Oota",
"Takeshi",
""
],
[
"Yoshioka",
"Reiji",
""
]
] | We argue that the level-$1$ elliptic algebra $U_{q,p}(\widehat{\mathfrak{g}})$ is a dynamical symmetry realized as a part of 2d/5d correspondence where the Drinfeld currents are the screening currents to the $q$-Virasoro/W block in the 2d side. For the case of $U_{q,p}(\widehat{\mathfrak{sl}}(2))$, the level-$1$ module... |
hep-th/9501111 | Shamit Kachru | Jacques Distler and Shamit Kachru | Duality of (0,2) String Vacua | 13 pages, harvmac | Nucl.Phys.B442:64-74,1995 | 10.1016/S0550-3213(95)00130-1 | HUTP-95/A001, UTTG-02-95 | hep-th | null | We discuss a duality of (0,2) heterotic string vacua which implies that
certain pairs of (0,2) Calabi-Yau compactifications on topologically distinct
target manifolds yield identical string theories. Some complex structure moduli
in one model are interpreted in the dual model as deforming the holomorphic
structure of... | [
{
"created": "Tue, 24 Jan 1995 19:59:16 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Distler",
"Jacques",
""
],
[
"Kachru",
"Shamit",
""
]
] | We discuss a duality of (0,2) heterotic string vacua which implies that certain pairs of (0,2) Calabi-Yau compactifications on topologically distinct target manifolds yield identical string theories. Some complex structure moduli in one model are interpreted in the dual model as deforming the holomorphic structure of t... |
hep-th/0506252 | James Wells | Jason Kumar, James D. Wells | Surveying Standard Model Flux Vacua on $T^6/Z_2\times Z_2$ | 30 pages, LaTeX, v2: added references | JHEP 0509 (2005) 067 | 10.1088/1126-6708/2005/09/067 | MCTP-05-83 | hep-th | null | We consider the SU(2)LxSU(2)R Standard Model brane embedding in an
orientifold of T6/Z2xZ2. Within defined limits, we construct all such Standard
Model brane embeddings and determine the relative number of flux vacua for each
construction. Supersymmetry preserving brane recombination in the hidden sector
enables us t... | [
{
"created": "Wed, 29 Jun 2005 18:23:45 GMT",
"version": "v1"
},
{
"created": "Tue, 5 Jul 2005 16:47:09 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Kumar",
"Jason",
""
],
[
"Wells",
"James D.",
""
]
] | We consider the SU(2)LxSU(2)R Standard Model brane embedding in an orientifold of T6/Z2xZ2. Within defined limits, we construct all such Standard Model brane embeddings and determine the relative number of flux vacua for each construction. Supersymmetry preserving brane recombination in the hidden sector enables us to ... |
hep-th/9601045 | null | Stephan Elser (Humboldt-Universit\"at, Berlin) and Alex C. Kalloniatis
(Universit\"at Erlangen-N\"urnberg) | QED(1+1) at Finite Temperature -- a Study with Light-Cone Quantisation | 10 pages, 11 Postscript figures, uses epsf.sty | Phys.Lett. B375 (1996) 285-291 | 10.1016/0370-2693(96)00201-8 | null | hep-th hep-lat | null | We explore quantum electrodynamics in (1+1) dimensions at finite temperature
using the method of Discretized Light-Cone Quantisation. The partition
function, energy and specific heat are computed in the canonical ensemble using
the spectrum of invariant masses computed with a standard DLCQ numerical
routine. In parti... | [
{
"created": "Wed, 10 Jan 1996 16:06:37 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Elser",
"Stephan",
"",
"Humboldt-Universität, Berlin"
],
[
"Kalloniatis",
"Alex C.",
"",
"Universität Erlangen-Nürnberg"
]
] | We explore quantum electrodynamics in (1+1) dimensions at finite temperature using the method of Discretized Light-Cone Quantisation. The partition function, energy and specific heat are computed in the canonical ensemble using the spectrum of invariant masses computed with a standard DLCQ numerical routine. In particu... |
1303.7216 | Giacomo Rosati | Jerzy Kowalski-Glikman and Giacomo Rosati | Relative Locality in Curved Space-time | In V2 some some changes in text have been made after suggestions from
peer-review; some citations added; to appear in MPLA | Mod. Phys. Lett. A, Vol. 28, No. 22 (2013) 1350101 | 10.1142/S0217732313501010 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we construct the action describing dynamics of the particle
moving in curved spacetime, with a non-trivial momentum space geometry. Curved
momentum space is the core feature of theories where relative locality effects
are presents. So far aspects of nonlinearities in momentum space have been
studied onl... | [
{
"created": "Thu, 28 Mar 2013 19:22:59 GMT",
"version": "v1"
},
{
"created": "Fri, 5 Jul 2013 15:26:01 GMT",
"version": "v2"
}
] | 2013-07-11 | [
[
"Kowalski-Glikman",
"Jerzy",
""
],
[
"Rosati",
"Giacomo",
""
]
] | In this paper we construct the action describing dynamics of the particle moving in curved spacetime, with a non-trivial momentum space geometry. Curved momentum space is the core feature of theories where relative locality effects are presents. So far aspects of nonlinearities in momentum space have been studied only ... |
hep-th/0404189 | Lev Rozansky | M. Khovanov, L. Rozansky | Topological Landau-Ginzburg models on a world-sheet foam | 23 pages | Adv.Theor.Math.Phys.11:233-260,2007 | null | null | hep-th math.QA | null | We define topological Landau-Ginzburg models on a world-sheet foam, that is,
on a collection of 2-dimensional surfaces whose boundaries are sewn together
along the edges of a graph. We use matrix factorizations in order to formulate
the boundary conditions at these edges and produce a formula for the
correlators. Fin... | [
{
"created": "Fri, 23 Apr 2004 18:15:46 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Khovanov",
"M.",
""
],
[
"Rozansky",
"L.",
""
]
] | We define topological Landau-Ginzburg models on a world-sheet foam, that is, on a collection of 2-dimensional surfaces whose boundaries are sewn together along the edges of a graph. We use matrix factorizations in order to formulate the boundary conditions at these edges and produce a formula for the correlators. Final... |
1712.09737 | Kasper Jens Larsen | Janko Boehm, Alessandro Georgoudis, Kasper J. Larsen, Mathias Schulze,
Yang Zhang | Complete sets of logarithmic vector fields for integration-by-parts
identities of Feynman integrals | 12 pages, two-column format, 3 figures. Added example with internal
masses; minor corrections; journal version | Phys. Rev. D 98, 025023 (2018) | 10.1103/PhysRevD.98.025023 | MITP/17-104, UUITP-44/17 | hep-th hep-ph math.AG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Integration-by-parts identities between loop integrals arise from the
vanishing integration of total derivatives in dimensional regularization.
Generic choices of total derivatives in the Baikov or parametric
representations lead to identities which involve dimension shifts. These
dimension shifts can be avoided by i... | [
{
"created": "Tue, 26 Dec 2017 18:53:04 GMT",
"version": "v1"
},
{
"created": "Mon, 15 Jan 2018 18:27:25 GMT",
"version": "v2"
},
{
"created": "Wed, 1 Aug 2018 11:23:46 GMT",
"version": "v3"
}
] | 2018-08-02 | [
[
"Boehm",
"Janko",
""
],
[
"Georgoudis",
"Alessandro",
""
],
[
"Larsen",
"Kasper J.",
""
],
[
"Schulze",
"Mathias",
""
],
[
"Zhang",
"Yang",
""
]
] | Integration-by-parts identities between loop integrals arise from the vanishing integration of total derivatives in dimensional regularization. Generic choices of total derivatives in the Baikov or parametric representations lead to identities which involve dimension shifts. These dimension shifts can be avoided by imp... |
0704.2219 | Mikhail V. Ioffe | F. Cannata, M.V. Ioffe, D.N. Nishnianidze | Pseudo-Hermiticity of an Exactly Solvable Two-Dimensional Model | 14 pages | Phys.Lett.A369:9-15,2007 | 10.1016/j.physleta.2007.04.056 | null | hep-th math-ph math.MP quant-ph | null | We study a two-dimensional exactly solvable non-Hermitian $PT-$non-symmetric
quantum model with real spectrum, which is not amenable to separation of
variables, by supersymmetrical methods. Here we focus attention on the property
of pseudo-Hermiticity, biorthogonal expansion and pseudo-metric operator. To
our knowled... | [
{
"created": "Tue, 17 Apr 2007 19:07:15 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Cannata",
"F.",
""
],
[
"Ioffe",
"M. V.",
""
],
[
"Nishnianidze",
"D. N.",
""
]
] | We study a two-dimensional exactly solvable non-Hermitian $PT-$non-symmetric quantum model with real spectrum, which is not amenable to separation of variables, by supersymmetrical methods. Here we focus attention on the property of pseudo-Hermiticity, biorthogonal expansion and pseudo-metric operator. To our knowledge... |
2207.08166 | Davoud Kamani | Hamidreza Daniali and Davoud Kamani | Gravitational and Dilatonic Radiations from the Parallel
Dressed-Dynamical Unstable Dp-Branes | 15 pages, Latex2e, no figure | Annals of Physics 444 (2022) 169027 | 10.1016/j.aop.2022.169027 | null | hep-th hep-ph | http://creativecommons.org/licenses/by/4.0/ | In the context of the bosonic string theory, we shall extract the general
radiation amplitude of a massless closed string from the interaction of two
parallel unstable D$p$-branes. The branes are non-stationary and have been
dressed by background fields. The foregoing amplitude will be rewritten for the
massless stat... | [
{
"created": "Sun, 17 Jul 2022 13:08:27 GMT",
"version": "v1"
}
] | 2022-07-28 | [
[
"Daniali",
"Hamidreza",
""
],
[
"Kamani",
"Davoud",
""
]
] | In the context of the bosonic string theory, we shall extract the general radiation amplitude of a massless closed string from the interaction of two parallel unstable D$p$-branes. The branes are non-stationary and have been dressed by background fields. The foregoing amplitude will be rewritten for the massless state ... |
2205.15622 | Josef Kluson | J. Kluson | Canonical Description of the Tachyon Kink in General Background and
Hamiltonian for Dp-brane-anti-Dp-brane system | 17 pages, reference added | null | null | null | hep-th | http://creativecommons.org/publicdomain/zero/1.0/ | In this short note we present analysis of the tachyon kink solution in the
canonical formalism. We also find Hamiltonian for simplified system of Dp-brane
and anti-Dp-brane.
| [
{
"created": "Tue, 31 May 2022 09:05:50 GMT",
"version": "v1"
},
{
"created": "Wed, 15 Jun 2022 09:36:45 GMT",
"version": "v2"
}
] | 2022-06-16 | [
[
"Kluson",
"J.",
""
]
] | In this short note we present analysis of the tachyon kink solution in the canonical formalism. We also find Hamiltonian for simplified system of Dp-brane and anti-Dp-brane. |
hep-th/9309058 | Sonia Stanciu | Sonia Stanciu | Additional Symmetries of Supersymmetric KP Hierarchies | 21 pages, Plain TeX, BONN-HE-93-31 | Commun.Math.Phys. 165 (1994) 261-280 | 10.1007/BF02099771 | null | hep-th | null | We investigate the additional symmetries of several supersymmetric KP
hierarchies: the SKP hierarchy of Manin and Radul, the $\hbox{SKP}_2$
hierarchy, and the Jacobian SKP hierarchy. In all three cases we find that the
algebra of symmetries is isomorphic to the algebra of superdifferential
operators, or equivalently ... | [
{
"created": "Fri, 10 Sep 1993 17:46:54 GMT",
"version": "v1"
},
{
"created": "Sun, 12 Sep 1993 11:57:07 GMT",
"version": "v2"
},
{
"created": "Thu, 31 Mar 1994 16:46:05 GMT",
"version": "v3"
}
] | 2009-10-22 | [
[
"Stanciu",
"Sonia",
""
]
] | We investigate the additional symmetries of several supersymmetric KP hierarchies: the SKP hierarchy of Manin and Radul, the $\hbox{SKP}_2$ hierarchy, and the Jacobian SKP hierarchy. In all three cases we find that the algebra of symmetries is isomorphic to the algebra of superdifferential operators, or equivalently $\... |
1506.06757 | Michael Spillane | Christopher P. Herzog and Michael Spillane | Thermal Corrections to R\'enyi entropies for Free Fermions | 15 pages, 5 figures | null | 10.1007/JHEP04(2016)124 | null | hep-th cond-mat.stat-mech quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate thermal corrections to R\'{e}nyi entropies for free massless
fermions on a sphere. More specifically, we take a free fermion on
$\mathbb{R}\times\mathbb{S}^{d-1}$ and calculate the leading thermal correction
to the R\'{e}nyi entropies for a cap like region with opening angle $2\theta$.
By expanding the d... | [
{
"created": "Mon, 22 Jun 2015 20:00:45 GMT",
"version": "v1"
}
] | 2016-05-25 | [
[
"Herzog",
"Christopher P.",
""
],
[
"Spillane",
"Michael",
""
]
] | We calculate thermal corrections to R\'{e}nyi entropies for free massless fermions on a sphere. More specifically, we take a free fermion on $\mathbb{R}\times\mathbb{S}^{d-1}$ and calculate the leading thermal correction to the R\'{e}nyi entropies for a cap like region with opening angle $2\theta$. By expanding the den... |
hep-th/9612098 | Oleg Andreev | Oleg Andreev (Ecole Normale Superieure and Landau Institute for
Theoretical Physics) | Notes on SL(2) conformal fields theories. Exact solution and
applications | 5 pages, latex2.09, talk presented at the International Symposium on
the Theory of Elementary Particles, Buckow 1996, minor correction | Nucl.Phys.Proc.Suppl. 56B (1997) 159-163 | 10.1016/S0920-5632(97)00322-8 | null | hep-th | null | In these notes I briefly outline SL(2) degenerate conformal field theories
and their application to some related models, namely 2d gravity and N=2
discrete superconformal series.
| [
{
"created": "Tue, 10 Dec 1996 08:43:04 GMT",
"version": "v1"
},
{
"created": "Wed, 11 Dec 1996 09:49:22 GMT",
"version": "v2"
}
] | 2009-10-30 | [
[
"Andreev",
"Oleg",
"",
"Ecole Normale Superieure and Landau Institute for\n Theoretical Physics"
]
] | In these notes I briefly outline SL(2) degenerate conformal field theories and their application to some related models, namely 2d gravity and N=2 discrete superconformal series. |
1206.2844 | Wei He | Wei He | A note on W symmetry of N=2 gauge theory | v1, 16pp; v2, references added, typos and several numerical factors
corrected | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The AGT correspondence indicates $\mathcal{N}=2$ gauge theory possesses of W
algebra symmetry. We study how the conformal block of Toda CFT gives the
expectation value of Casimir operators of gauge theory. The $A_2$ Toda CFT with
$W_3$ symmetry is taken as the main example.
| [
{
"created": "Wed, 13 Jun 2012 15:39:10 GMT",
"version": "v1"
},
{
"created": "Wed, 20 Jun 2012 14:18:59 GMT",
"version": "v2"
}
] | 2012-06-21 | [
[
"He",
"Wei",
""
]
] | The AGT correspondence indicates $\mathcal{N}=2$ gauge theory possesses of W algebra symmetry. We study how the conformal block of Toda CFT gives the expectation value of Casimir operators of gauge theory. The $A_2$ Toda CFT with $W_3$ symmetry is taken as the main example. |
2112.01889 | Baocheng Zhang | Yongjie Pan and Baocheng Zhang | Anti-Unruh effect in the thermal background | Accepted by PRD. arXiv admin note: substantial text overlap with
arXiv:2009.05179 | PRD 104, 125014 (2021) | 10.1103/PhysRevD.104.125014 | null | hep-th gr-qc | http://creativecommons.org/licenses/by/4.0/ | We study the influence of the thermal background on the existence of the
anti-Unruh effect. For the massless scalar field, we present that the
anti-Unruh effect can appear when the detector is accelerated in the thermal
field, which is shown to be absent when accelerating in the Minkowski vacuum.
For the massive scal... | [
{
"created": "Fri, 3 Dec 2021 13:05:21 GMT",
"version": "v1"
}
] | 2022-05-30 | [
[
"Pan",
"Yongjie",
""
],
[
"Zhang",
"Baocheng",
""
]
] | We study the influence of the thermal background on the existence of the anti-Unruh effect. For the massless scalar field, we present that the anti-Unruh effect can appear when the detector is accelerated in the thermal field, which is shown to be absent when accelerating in the Minkowski vacuum. For the massive scalar... |
1408.5675 | Kiyoshi Shiraishi | Kiyoshi Shiraishi | Finite Temperature Effect on Wilson Loop Mechanism | 7 pages, no figure. Erratum can be found at Prog. Theoretical Physics
81, No. 1 (1989) pp. 248--248 (Erratum) | Progress of Theoretical Physics 78, No. 3 (1987) pp. 535--539,
(Progress Letters) | 10.1143/PTP.78.535 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We evaluate the energy splitting of vacua appearing in the gauge theory in
the space $M_4\times S^N/Z_2$ ($N=2,3,4,5,6$ and $7$). One-loop quantum effects
which come from scalar and gauge fields are considered. We calculate them at
zero temperature as well as in high-temperature limit. We find that in these
situation... | [
{
"created": "Mon, 25 Aug 2014 07:57:00 GMT",
"version": "v1"
}
] | 2014-08-26 | [
[
"Shiraishi",
"Kiyoshi",
""
]
] | We evaluate the energy splitting of vacua appearing in the gauge theory in the space $M_4\times S^N/Z_2$ ($N=2,3,4,5,6$ and $7$). One-loop quantum effects which come from scalar and gauge fields are considered. We calculate them at zero temperature as well as in high-temperature limit. We find that in these situations ... |
hep-th/0011011 | Tomy Scaria | Rabin Banerjee, Biswajit Chakraborty and Tomy Scaria | Polarization Vectors, Doublet Structure and Wigner's Little Group in
Planar Field Theory | LaTex, 30 pages, no figures | Int.J.Mod.Phys. A16 (2001) 3967-3989 | 10.1142/S0217751X01005092 | null | hep-th | null | We establish the equivalence of the Maxwell-Chern-Simons-Proca model to a
doublet of Maxwell-Chern-Simons models at the level of polarization vectors of
the basic fields using both Lagrangian and Hamiltonian formalisms. The analysis
reveals a U(1) invariance of the polarization vectors in the momentum space.
Its impl... | [
{
"created": "Thu, 2 Nov 2000 06:30:29 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Banerjee",
"Rabin",
""
],
[
"Chakraborty",
"Biswajit",
""
],
[
"Scaria",
"Tomy",
""
]
] | We establish the equivalence of the Maxwell-Chern-Simons-Proca model to a doublet of Maxwell-Chern-Simons models at the level of polarization vectors of the basic fields using both Lagrangian and Hamiltonian formalisms. The analysis reveals a U(1) invariance of the polarization vectors in the momentum space. Its implic... |
1211.4628 | Yu Nakayama | Yu Nakayama | Does anomalous violation of null energy condition invalidate holographic
c-theorem? | 7 pages | null | 10.1016/j.physletb.2013.02.023 | CALT 68-2897 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Null energy condition plays a crucial role in holographic renormalization
group flow, leading to the holographic c-theorem. Unfortunately, the null
energy condition is quantum mechanically violated. Even the averaged version
can be violated. We discuss how the anomalous violation of the null energy
condition affects ... | [
{
"created": "Mon, 19 Nov 2012 23:47:26 GMT",
"version": "v1"
}
] | 2015-06-12 | [
[
"Nakayama",
"Yu",
""
]
] | Null energy condition plays a crucial role in holographic renormalization group flow, leading to the holographic c-theorem. Unfortunately, the null energy condition is quantum mechanically violated. Even the averaged version can be violated. We discuss how the anomalous violation of the null energy condition affects th... |
1602.02309 | \"Umit Ertem | \"Umit Ertem | Supergravity backgrounds and symmetry superalgebras | 11 pages, short review, to appear in Turk. J. Phys. special issue on
General Relativity and Related Topics | Turk. J. Phys. 40 (2016), 113-126 | 10.3906/fiz-1510-8 | EMPG 16-04 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the bosonic sectors of supergravity theories in ten and eleven
dimensions which correspond to the low energy limits of string theories and
M-theory. The solutions of supergravity field equations are known as
supergravity backgrounds and the number of preserved supersymmetries in those
backgrounds are dete... | [
{
"created": "Sat, 6 Feb 2016 21:24:22 GMT",
"version": "v1"
}
] | 2016-05-02 | [
[
"Ertem",
"Ümit",
""
]
] | We consider the bosonic sectors of supergravity theories in ten and eleven dimensions which correspond to the low energy limits of string theories and M-theory. The solutions of supergravity field equations are known as supergravity backgrounds and the number of preserved supersymmetries in those backgrounds are determ... |
hep-th/9409094 | Vincent Rivasseau | A. Abdesselam and V. Rivasseau | Trees, forests and jungles: a botanical garden for cluster expansions | 37 pages, Ecole Polytechnique A-325.0994 | null | 10.1007/3-540-59190-7_20 | null | hep-th | null | Combinatoric formulas for cluster expansions have been improved many times
over the years. Here we develop some new combinatoric proofs and extensions of
the tree formulas of Brydges and Kennedy, and test them on a series of
pedagogical examples.
| [
{
"created": "Fri, 16 Sep 1994 13:33:09 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Abdesselam",
"A.",
""
],
[
"Rivasseau",
"V.",
""
]
] | Combinatoric formulas for cluster expansions have been improved many times over the years. Here we develop some new combinatoric proofs and extensions of the tree formulas of Brydges and Kennedy, and test them on a series of pedagogical examples. |
1704.07096 | Ingolf Bischer | Ingolf Bischer | Massive fluctuations in deconfining SU(2) Yang-Mills thermodynamics | 12 pages, 8 figures | Advances in High Energy Physics, vol. 2017 (2017), Article ID
8593678 | 10.1155/2017/8593678 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We review how vertex constraints inherited from the thermal ground state
strongly reduce the integration support of loop four-momenta associated with
massive quasi-particles in bubble diagrams constituting corrections to the free
thermal quasi-particle pressure. In spite of the observed increasingly
suppressing effec... | [
{
"created": "Mon, 24 Apr 2017 09:06:24 GMT",
"version": "v1"
},
{
"created": "Tue, 10 Oct 2017 12:42:20 GMT",
"version": "v2"
}
] | 2017-10-11 | [
[
"Bischer",
"Ingolf",
""
]
] | We review how vertex constraints inherited from the thermal ground state strongly reduce the integration support of loop four-momenta associated with massive quasi-particles in bubble diagrams constituting corrections to the free thermal quasi-particle pressure. In spite of the observed increasingly suppressing effect ... |
1307.0765 | Sandor Nagy | S. Nagy, B. Fazekas, L. Juhasz, K. Sailer | Critical exponents in quantum Einstein gravity | 6 pages, 5 figures | null | 10.1103/PhysRevD.88.116010 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The quantum Einstein gravity is treated by the functional renormalization
group method using the Einstein-Hilbert action. The ultraviolet non-Gaussian
fixed point is determined and its corresponding exponent of the correlation
length is calculated for a wide range of regulators. It is shown that the
exponent provides... | [
{
"created": "Tue, 2 Jul 2013 17:12:28 GMT",
"version": "v1"
}
] | 2015-06-16 | [
[
"Nagy",
"S.",
""
],
[
"Fazekas",
"B.",
""
],
[
"Juhasz",
"L.",
""
],
[
"Sailer",
"K.",
""
]
] | The quantum Einstein gravity is treated by the functional renormalization group method using the Einstein-Hilbert action. The ultraviolet non-Gaussian fixed point is determined and its corresponding exponent of the correlation length is calculated for a wide range of regulators. It is shown that the exponent provides a... |
1110.3097 | D. S. Berman | David S. Berman, Edvard T. Musaev, Malcolm J. Perry | Boundary Terms in Generalized Geometry and doubled field theory | 9 pages Latex, v2, refs added and typos fixed | null | 10.1016/j.physletb.2011.11.019 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a boundary action to complement the recently developed duality
manifest actions in string and M-theory using generalized geometry. This
boundary action combines the Gibbons-Hawking term with boundary pieces that
were previously neglected in the construction of these actions. The combination
may be written ... | [
{
"created": "Fri, 14 Oct 2011 00:24:26 GMT",
"version": "v1"
},
{
"created": "Wed, 19 Oct 2011 13:32:28 GMT",
"version": "v2"
}
] | 2015-05-30 | [
[
"Berman",
"David S.",
""
],
[
"Musaev",
"Edvard T.",
""
],
[
"Perry",
"Malcolm J.",
""
]
] | We propose a boundary action to complement the recently developed duality manifest actions in string and M-theory using generalized geometry. This boundary action combines the Gibbons-Hawking term with boundary pieces that were previously neglected in the construction of these actions. The combination may be written in... |
1605.00849 | Kyung Kiu Kim | Chanju Kim, Kyung Kiu Kim, O-Kab Kwon | Holographic Entanglement Entropy of Anisotropic Minimal Surfaces in LLM
Geometries | 15 pages, 1 figure | null | 10.1016/j.physletb.2016.05.095 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate the holographic entanglement entropy (HEE) of the $\mathbb{Z}_k$
orbifold of Lin-Lunin-Maldacena (LLM) geometries which are dual to the vacua of
the mass-deformed ABJM theory with Chern-Simons level $k$. By solving the
partial differential equations analytically, we obtain the HEEs for all LLM
solutions ... | [
{
"created": "Tue, 3 May 2016 11:49:09 GMT",
"version": "v1"
}
] | 2016-06-29 | [
[
"Kim",
"Chanju",
""
],
[
"Kim",
"Kyung Kiu",
""
],
[
"Kwon",
"O-Kab",
""
]
] | We calculate the holographic entanglement entropy (HEE) of the $\mathbb{Z}_k$ orbifold of Lin-Lunin-Maldacena (LLM) geometries which are dual to the vacua of the mass-deformed ABJM theory with Chern-Simons level $k$. By solving the partial differential equations analytically, we obtain the HEEs for all LLM solutions wi... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.