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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
hep-th/0410021 | Lance Dixon | Z. Bern, L.J. Dixon and D.A. Kosower | N=4 Super-Yang-Mills Theory, QCD and Collider Physics | 17 pages, 9 figures. Talk presented by LD at Strings 2004 | Comptes Rendus Physique 5:955-964,2004 | 10.1016/j.crhy.2004.09.007 | SLAC-PUB-10739, IPPP/04/59, DCPT/04/118, UCLA/04/TEP/40,
Saclay/SPhT-T04/116 | hep-th | null | We review how (dimensionally regulated) scattering amplitudes in N=4
super-Yang-Mills theory provide a useful testing ground for perturbative QCD
calculations relevant to collider physics, as well as another avenue for
investigating the AdS/CFT correspondence. We describe the iterative relation
for two-loop scatterin... | [
{
"created": "Sat, 2 Oct 2004 18:15:18 GMT",
"version": "v1"
}
] | 2010-11-15 | [
[
"Bern",
"Z.",
""
],
[
"Dixon",
"L. J.",
""
],
[
"Kosower",
"D. A.",
""
]
] | We review how (dimensionally regulated) scattering amplitudes in N=4 super-Yang-Mills theory provide a useful testing ground for perturbative QCD calculations relevant to collider physics, as well as another avenue for investigating the AdS/CFT correspondence. We describe the iterative relation for two-loop scattering ... |
1807.10284 | Rakibur Rahman | Talal Ahmed Chowdhury, Rakibur Rahman and Zulfiqar Ali Sabuj | Gravitational Properties of the Proca Field | 23 pages, revised positivity-bound analysis, references added | null | 10.1016/j.nuclphysb.2018.09.009 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study various properties of a Proca field coupled to gravity through
minimal and quadrupole interactions, described by a two-parameter family of
Lagrangians. St\"uckelberg decomposition of the effective theory spells out its
model-dependent ultraviolet cutoff, parametrically larger than the Proca mass.
We present ... | [
{
"created": "Thu, 26 Jul 2018 18:00:01 GMT",
"version": "v1"
},
{
"created": "Thu, 16 Aug 2018 12:20:09 GMT",
"version": "v2"
}
] | 2018-10-17 | [
[
"Chowdhury",
"Talal Ahmed",
""
],
[
"Rahman",
"Rakibur",
""
],
[
"Sabuj",
"Zulfiqar Ali",
""
]
] | We study various properties of a Proca field coupled to gravity through minimal and quadrupole interactions, described by a two-parameter family of Lagrangians. St\"uckelberg decomposition of the effective theory spells out its model-dependent ultraviolet cutoff, parametrically larger than the Proca mass. We present pp... |
hep-th/0202089 | Vladimir Nesterenko | V.V. Nesterenko, G. Lambiase, and G. Scarpetta | Casimir effect for a perfectly conducting wedge in terms of local zeta
function | 20 pages, REVTeX, no figures, no tables | Annals Phys. 298 (2002) 403-420 | 10.1006/aphy.2002.6261 | null | hep-th | null | The vacuum energy density of electromagnetic field inside a perfectly
conducting wedge is calculated by making use of the local zeta function
technique. This regularization completely eliminates divergent expressions in
the course of calculations and gives rise to a finite expression for the energy
density in questio... | [
{
"created": "Thu, 14 Feb 2002 18:27:18 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Nesterenko",
"V. V.",
""
],
[
"Lambiase",
"G.",
""
],
[
"Scarpetta",
"G.",
""
]
] | The vacuum energy density of electromagnetic field inside a perfectly conducting wedge is calculated by making use of the local zeta function technique. This regularization completely eliminates divergent expressions in the course of calculations and gives rise to a finite expression for the energy density in question ... |
1705.03052 | Alberto Molgado | J. Madrigal-Melchor, Jairo Mart\'inez--Montoya, Alberto Molgado and J.
R. Su\'arez-L\'opez | Unruh effect detection through chirality in curved graphene | 12 pages, no figures | Eur. Phys. J. Plus (2017) 132: 523 | 10.1140/epjp/i2017-11782-3 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyze a generalization of the analogue Unruh effect based on curved
graphene. To this end, we consider the fourth order in derivatives field
theoretic version of the Pais-Uhlenbeck oscillator, for which the Unruh effect
may be interpreted as the creation of two different particles with different
masses, correspo... | [
{
"created": "Mon, 8 May 2017 19:11:42 GMT",
"version": "v1"
}
] | 2019-03-07 | [
[
"Madrigal-Melchor",
"J.",
""
],
[
"Martínez--Montoya",
"Jairo",
""
],
[
"Molgado",
"Alberto",
""
],
[
"Suárez-López",
"J. R.",
""
]
] | We analyze a generalization of the analogue Unruh effect based on curved graphene. To this end, we consider the fourth order in derivatives field theoretic version of the Pais-Uhlenbeck oscillator, for which the Unruh effect may be interpreted as the creation of two different particles with different masses, correspond... |
2001.07259 | Sever Amit | Andrea Cavaglia, David Grabner, Nikolay Gromov and Amit Sever | Colour-Twist Operators I: Spectrum and Wave Functions | 66 pages, 20 figures | null | 10.1007/JHEP06(2020)092 | CERN-TH-2020-012 | hep-th | http://creativecommons.org/licenses/by/4.0/ | We introduce a new class of operators in any theory with a 't Hooft large-$N$
limit that we call colour-twist operators. They are defined by twisting the
colour-trace with a global symmetry transformation and are continuously linked
to standard, un-twisted single-trace operators. In particular, correlation
functions ... | [
{
"created": "Mon, 20 Jan 2020 21:27:28 GMT",
"version": "v1"
}
] | 2020-07-15 | [
[
"Cavaglia",
"Andrea",
""
],
[
"Grabner",
"David",
""
],
[
"Gromov",
"Nikolay",
""
],
[
"Sever",
"Amit",
""
]
] | We introduce a new class of operators in any theory with a 't Hooft large-$N$ limit that we call colour-twist operators. They are defined by twisting the colour-trace with a global symmetry transformation and are continuously linked to standard, un-twisted single-trace operators. In particular, correlation functions be... |
1304.6539 | George Papadopoulos | U. Gran, J. Gutowski and G. Papadopoulos | IIB horizons | 27 pages | null | 10.1088/0264-9381/30/20/205004 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We solve the Killing spinor equations for all near-horizon IIB geometries
which preserve at least one supersymmetry. We show that generic horizon
sections are 8-dimensional almost Hermitian spin${}_c$ manifolds. Special cases
include horizon sections with a $Spin(7)$ structure and those for which the
Killing spinor i... | [
{
"created": "Wed, 24 Apr 2013 10:24:57 GMT",
"version": "v1"
}
] | 2015-06-15 | [
[
"Gran",
"U.",
""
],
[
"Gutowski",
"J.",
""
],
[
"Papadopoulos",
"G.",
""
]
] | We solve the Killing spinor equations for all near-horizon IIB geometries which preserve at least one supersymmetry. We show that generic horizon sections are 8-dimensional almost Hermitian spin${}_c$ manifolds. Special cases include horizon sections with a $Spin(7)$ structure and those for which the Killing spinor is ... |
hep-th/0001021 | Robert L. Karp | Zalan Horvath, Robert L. Karp, Laszlo Palla | A Two-loop Test of Buscher's T-duality I | 28 pp, Latex, references added | Phys.Rev. D62 (2000) 045005 | 10.1103/PhysRevD.62.045005 | null | hep-th | null | We study the two loop quantum equivalence of sigma models related by
Buscher's T-duality transformation. The computation of the two loop
perturbative free energy density is performed in the case of a certain
deformation of the SU(2) principal sigma model, and its T-dual, using
dimensional regularization and the geome... | [
{
"created": "Wed, 5 Jan 2000 22:57:41 GMT",
"version": "v1"
},
{
"created": "Thu, 20 Jan 2000 23:53:42 GMT",
"version": "v2"
},
{
"created": "Wed, 12 Apr 2000 22:19:15 GMT",
"version": "v3"
}
] | 2009-10-31 | [
[
"Horvath",
"Zalan",
""
],
[
"Karp",
"Robert L.",
""
],
[
"Palla",
"Laszlo",
""
]
] | We study the two loop quantum equivalence of sigma models related by Buscher's T-duality transformation. The computation of the two loop perturbative free energy density is performed in the case of a certain deformation of the SU(2) principal sigma model, and its T-dual, using dimensional regularization and the geometr... |
hep-th/0605046 | David Mateos | David Mateos, Robert C. Myers, and Rowan M. Thomson | Holographic Phase Transitions with Fundamental Matter | 6 pages, 7 figures, RevTeX4; v2: minor changes, reference added | Phys.Rev.Lett.97:091601,2006 | 10.1103/PhysRevLett.97.091601 | null | hep-th hep-ph | null | The holographic dual of a finite-temperature gauge theory with a small number
of flavours typically contains D-brane probes in a black hole background. At
low temperature the branes sit outside the black hole and the meson spectrum is
discrete and possesses a mass gap. As the temperature increases the branes
approach... | [
{
"created": "Thu, 4 May 2006 02:23:20 GMT",
"version": "v1"
},
{
"created": "Tue, 22 Aug 2006 19:35:31 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Mateos",
"David",
""
],
[
"Myers",
"Robert C.",
""
],
[
"Thomson",
"Rowan M.",
""
]
] | The holographic dual of a finite-temperature gauge theory with a small number of flavours typically contains D-brane probes in a black hole background. At low temperature the branes sit outside the black hole and the meson spectrum is discrete and possesses a mass gap. As the temperature increases the branes approach a... |
1103.2833 | Haiqing Zhang | Huai-Fan Li, Rong-Gen Cai and Hai-Qing Zhang | Analytical Studies on Holographic Superconductors in Gauss-Bonnet
Gravity | 16pp, no figures;Some minor changes and references added | Journal of High Energy Physics, Volume 2011, Number 4, 28 | 10.1007/JHEP04(2011)028 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We use the variational method for the Sturm-Liouville eigenvalue problem to
analytically calculate some properties of holographic superconductors with
Gauss-Bonnet gravity in probe limit. By studying the holographic p-wave and
s-wave superconductors in (3+1)-dimensional boundary field theories, it is
found that near ... | [
{
"created": "Tue, 15 Mar 2011 03:00:53 GMT",
"version": "v1"
},
{
"created": "Mon, 21 Mar 2011 02:01:27 GMT",
"version": "v2"
}
] | 2011-04-14 | [
[
"Li",
"Huai-Fan",
""
],
[
"Cai",
"Rong-Gen",
""
],
[
"Zhang",
"Hai-Qing",
""
]
] | We use the variational method for the Sturm-Liouville eigenvalue problem to analytically calculate some properties of holographic superconductors with Gauss-Bonnet gravity in probe limit. By studying the holographic p-wave and s-wave superconductors in (3+1)-dimensional boundary field theories, it is found that near th... |
hep-th/9401094 | Naoki Sasakura | Naoki Sasakura | Discrete Phase Transitions Associated to Topological Lattice Field
Theories in Dimension $D\ge 2$ | 40 pages, UT-668, (A mathematically incorrect statement and related
statements have been corrected.) | Phys.Rev. D51 (1995) 703-717 | 10.1103/PhysRevD.51.703 | null | hep-th gr-qc hep-lat | null | We investigate the neighborhood of Topological Lattice Field Theories (TLFTs)
in the parameter space of general lattice field theories in dimension $D\geq
2$, and discuss the phase structures associated to them. We first define a
volume-dependent TLFT, and discuss its decomposition to a direct sum of
irreducible TLFT... | [
{
"created": "Thu, 20 Jan 1994 01:55:08 GMT",
"version": "v1"
},
{
"created": "Fri, 18 Feb 1994 12:54:56 GMT",
"version": "v2"
}
] | 2009-10-28 | [
[
"Sasakura",
"Naoki",
""
]
] | We investigate the neighborhood of Topological Lattice Field Theories (TLFTs) in the parameter space of general lattice field theories in dimension $D\geq 2$, and discuss the phase structures associated to them. We first define a volume-dependent TLFT, and discuss its decomposition to a direct sum of irreducible TLFTs,... |
hep-th/0001201 | Washington Taylor | Washington Taylor (MIT) | D-brane effective field theory from string field theory | 23 pages, 4 figures, LaTeX; v3: sign error corrected, references
added, discussion of bosonic NBI extended. v4: bug in N coefficient table
fixed; qualitative results unchanged | Nucl.Phys. B585 (2000) 171-192 | 10.1016/S0550-3213(00)00338-2 | MIT-CTP-2942 | hep-th | null | Open string field theory is considered as a tool for deriving the effective
action for the massless or tachyonic fields living on D-branes. Some simple
calculations are performed in open bosonic string field theory which validate
this approach. The level truncation method is used to calculate successive
approximation... | [
{
"created": "Fri, 28 Jan 2000 18:12:22 GMT",
"version": "v1"
},
{
"created": "Sun, 30 Jan 2000 18:52:17 GMT",
"version": "v2"
},
{
"created": "Tue, 8 Feb 2000 14:09:12 GMT",
"version": "v3"
},
{
"created": "Tue, 15 Feb 2000 14:53:58 GMT",
"version": "v4"
}
] | 2009-10-31 | [
[
"Taylor",
"Washington",
"",
"MIT"
]
] | Open string field theory is considered as a tool for deriving the effective action for the massless or tachyonic fields living on D-branes. Some simple calculations are performed in open bosonic string field theory which validate this approach. The level truncation method is used to calculate successive approximations ... |
hep-th/9601144 | Sazdovic Branislav | A. Mikovic and B. Sazdovic | W-Strings on Curved Backgrounds | 10 pages, Latex, no figures. Revised version (the incorrect result
following from a wrong interpretation of a vielbein constraint has been
corrected) | Mod.Phys.Lett.A12:501-510,1997 | 10.1142/S0217732397000522 | IF-3-96 | hep-th | null | We discuss a canonical formalism method for constructing actions describing
propagation of W-strings on curved backgrounds. The method is based on the
construction of a representation of the W-algebra in terms of currents made
from the string coordinates and the canonically conjugate momenta. We construct
such a repr... | [
{
"created": "Fri, 26 Jan 1996 12:24:00 GMT",
"version": "v1"
},
{
"created": "Wed, 4 Dec 1996 12:56:00 GMT",
"version": "v2"
}
] | 2009-01-16 | [
[
"Mikovic",
"A.",
""
],
[
"Sazdovic",
"B.",
""
]
] | We discuss a canonical formalism method for constructing actions describing propagation of W-strings on curved backgrounds. The method is based on the construction of a representation of the W-algebra in terms of currents made from the string coordinates and the canonically conjugate momenta. We construct such a repres... |
hep-th/0001016 | Enrique Alvarez | Enrique Alvarez and Cesar Gomez | A Comment on the Holographic Renormalization Group and the Soft Dilaton
Theorem | LaTeX,7 pages. Typos corrected. Minor changes | Phys.Lett. B476 (2000) 411-414 | 10.1016/S0370-2693(00)00139-8 | IFT-UAM/CSIC/00-01 | hep-th | null | The equivalence between the holographic renormalization group and the soft
dilaton theorem is shown for a class of wrapped metrics solutions of the string
beta function equations for the bosonic string.
| [
{
"created": "Wed, 5 Jan 2000 09:20:38 GMT",
"version": "v1"
},
{
"created": "Wed, 12 Jan 2000 12:31:02 GMT",
"version": "v2"
},
{
"created": "Mon, 24 Jan 2000 13:35:21 GMT",
"version": "v3"
}
] | 2009-10-31 | [
[
"Alvarez",
"Enrique",
""
],
[
"Gomez",
"Cesar",
""
]
] | The equivalence between the holographic renormalization group and the soft dilaton theorem is shown for a class of wrapped metrics solutions of the string beta function equations for the bosonic string. |
hep-th/0511272 | Philip C. Argyres | Philip C. Argyres and Mohammad Edalati | Generalized Konishi anomaly, Seiberg duality and singular effective
superpotentials | 20 pages; v3: corrected the comparison to the SU(2) case | JHEP0602:071,2006 | 10.1088/1126-6708/2006/02/071 | null | hep-th | null | Using the generalized Konishi anomaly (GKA) equations, we derive the
effective superpotential of four-dimensional N=1 supersymmetric SU(n) gauge
theory with n+2 fundamental flavors. We find, however, that the GKA equations
are only integrable in the Seiberg dual description of the theory, but not in
the direct descri... | [
{
"created": "Sun, 27 Nov 2005 21:17:22 GMT",
"version": "v1"
},
{
"created": "Mon, 5 Dec 2005 20:03:39 GMT",
"version": "v2"
},
{
"created": "Wed, 14 Dec 2005 21:34:38 GMT",
"version": "v3"
}
] | 2009-11-11 | [
[
"Argyres",
"Philip C.",
""
],
[
"Edalati",
"Mohammad",
""
]
] | Using the generalized Konishi anomaly (GKA) equations, we derive the effective superpotential of four-dimensional N=1 supersymmetric SU(n) gauge theory with n+2 fundamental flavors. We find, however, that the GKA equations are only integrable in the Seiberg dual description of the theory, but not in the direct descript... |
hep-th/9806105 | Won Tae Kim | Won Tae Kim, Hyeonjoon Shin, and Myung Seok Yoon | Remarks on self-dual formulation of Born-Infeld-Chern-Simons theory | 7 pages, latex, no figures | null | null | SOGANG-HEP 237/98, SNUTP 98-060 | hep-th | null | We study the self-duality of Born-Infeld-Chern-Simons theory which can be
interpreted as a massive D2 brane in IIA string theory and exhibit the
self-dual formulation in terms of the gauge invariant master Lagrangian. The
proposed master Lagrangian contains the nonlocal auxiliary field and approaches
self-dual formul... | [
{
"created": "Sat, 13 Jun 1998 02:52:30 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Kim",
"Won Tae",
""
],
[
"Shin",
"Hyeonjoon",
""
],
[
"Yoon",
"Myung Seok",
""
]
] | We study the self-duality of Born-Infeld-Chern-Simons theory which can be interpreted as a massive D2 brane in IIA string theory and exhibit the self-dual formulation in terms of the gauge invariant master Lagrangian. The proposed master Lagrangian contains the nonlocal auxiliary field and approaches self-dual formulat... |
hep-th/0605160 | Alejandra Melfo | Rommel Guerrero, Alejandra Melfo, Nelson Pantoja, and R. Omar
Rodriguez | Close to the edge: hierarchy in a double braneworld | Some typos corrected, references added | Phys.Rev. D74 (2006) 084025 | 10.1103/PhysRevD.74.084025 | null | hep-th | null | We show that the hierarchy between the Planck and the weak scales can follow
from the tendency of gravitons and fermions to localize at different edges of a
thick double wall embedded in an $AdS_5$ spacetime without reflection symmetry.
This double wall is a stable BPS thick-wall solution with two sub-walls located
a... | [
{
"created": "Tue, 16 May 2006 19:28:15 GMT",
"version": "v1"
},
{
"created": "Wed, 14 Jun 2006 16:23:07 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Guerrero",
"Rommel",
""
],
[
"Melfo",
"Alejandra",
""
],
[
"Pantoja",
"Nelson",
""
],
[
"Rodriguez",
"R. Omar",
""
]
] | We show that the hierarchy between the Planck and the weak scales can follow from the tendency of gravitons and fermions to localize at different edges of a thick double wall embedded in an $AdS_5$ spacetime without reflection symmetry. This double wall is a stable BPS thick-wall solution with two sub-walls located at ... |
2112.03844 | Jean Felipe | B. Z. Felippe, A. P. Ba\^eta Scarpelli, A. R. Vieira and J. C. C.
Felipe | Advances towards the systematization of calculations with Implicit
Regularization | 25 pages, 4 figures | null | 10.1140/epjc/s10052-022-10535-2 | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | There is currently a high demand for theoretical predictions for processes at
next-to-next-to-leading order (NNLO) and beyond, mainly due to the large amount
of data which has already been collected at LHC. This requires practical
methods that meet the physical requirements of the models under study. We
develop a new... | [
{
"created": "Tue, 7 Dec 2021 17:29:15 GMT",
"version": "v1"
},
{
"created": "Mon, 27 Jun 2022 17:36:37 GMT",
"version": "v2"
}
] | 2022-07-06 | [
[
"Felippe",
"B. Z.",
""
],
[
"Scarpelli",
"A. P. Baêta",
""
],
[
"Vieira",
"A. R.",
""
],
[
"Felipe",
"J. C. C.",
""
]
] | There is currently a high demand for theoretical predictions for processes at next-to-next-to-leading order (NNLO) and beyond, mainly due to the large amount of data which has already been collected at LHC. This requires practical methods that meet the physical requirements of the models under study. We develop a new p... |
hep-th/0011188 | Burinskii A. Ya. | Alexander Burinskii | Rotating Super Black Hole as Spinning Particle | 20 pages, Latex, talk given at the NATO Advanced Research Workshop
"Non-commutative Structures in Mathematics and Physics", Kiev, September 2000
(Submitted to the Proceedings of ARW) | Noncommutative Structures in Mathematics and Physics. Eds S.Duplij
and J.Wess. Kluwer Acad. Press. NATO Sc. Series II. 22(2001)181-193 | null | null | hep-th gr-qc hep-ph quant-ph | null | We give a review of the works devoted to the treatment of the Kerr super
black hole solution as a spinning particle. The real, complex and stringy
structures of the Kerr and super-Kerr geometries are discussed, as well as the
recent results on the regular matter source for the Kerr spinning particle. It
is shown that... | [
{
"created": "Tue, 21 Nov 2000 12:13:50 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Burinskii",
"Alexander",
""
]
] | We give a review of the works devoted to the treatment of the Kerr super black hole solution as a spinning particle. The real, complex and stringy structures of the Kerr and super-Kerr geometries are discussed, as well as the recent results on the regular matter source for the Kerr spinning particle. It is shown that t... |
hep-th/9709206 | Sumit R. Das | Sumit R. Das | D-brane decay and Hawking Radiation | 9 pages latex with espcrc. Based on talk given at STRINGS'97 held at
Amsterdam, June, 1997. References added | Nucl.Phys.Proc.Suppl.68:119-127,1998 | 10.1016/S0920-5632(98)00146-7 | TIFR-TH/97-52 | hep-th | null | Tree level decay amplitudes of near-BPS D-brane configurations are known to
exactly reproduce Hawking radiation rates from corresponding black holes at low
energies even though the brane configurations describe semiclassical black
holes only when the open string couplings are large. We show that a large class
of one ... | [
{
"created": "Mon, 29 Sep 1997 11:20:56 GMT",
"version": "v1"
},
{
"created": "Thu, 20 Nov 1997 10:40:19 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Das",
"Sumit R.",
""
]
] | Tree level decay amplitudes of near-BPS D-brane configurations are known to exactly reproduce Hawking radiation rates from corresponding black holes at low energies even though the brane configurations describe semiclassical black holes only when the open string couplings are large. We show that a large class of one (o... |
1106.3854 | David R. Morrison | Sheldon Katz, David R. Morrison, Sakura Sch\"afer-Nameki, James Sully | Tate's algorithm and F-theory | 30 pages | null | 10.1007/JHEP08(2011)094 | UCSB Math 2011-09, IPMU11-0107, NSF-KITP-11-110, KCL-MTH-11-13 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The "Tate forms" for elliptically fibered Calabi-Yau manifolds are
reconsidered in order to determine their general validity. We point out that
there were some implicit assumptions made in the original derivation of these
"Tate forms" from the Tate algorithm. By a careful analysis of the Tate
algorithm itself, we ded... | [
{
"created": "Mon, 20 Jun 2011 10:02:53 GMT",
"version": "v1"
}
] | 2015-05-28 | [
[
"Katz",
"Sheldon",
""
],
[
"Morrison",
"David R.",
""
],
[
"Schäfer-Nameki",
"Sakura",
""
],
[
"Sully",
"James",
""
]
] | The "Tate forms" for elliptically fibered Calabi-Yau manifolds are reconsidered in order to determine their general validity. We point out that there were some implicit assumptions made in the original derivation of these "Tate forms" from the Tate algorithm. By a careful analysis of the Tate algorithm itself, we deduc... |
2203.15816 | Rak-Kyeong Seong | Sebastian Franco, Rak-Kyeong Seong | Fano 3-Folds, Reflexive Polytopes and Brane Brick Models | 208 pages, 45 figures, 74 tables | JHEP 2208:008,2022 | 10.1007/JHEP08(2022)008 | UNIST-MTH-22-RS-01 | hep-th math-ph math.AG math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Reflexive polytopes in n dimensions have attracted much attention both in
mathematics and theoretical physics due to their connection to Fano n-folds and
mirror symmetry. This work focuses on the 18 regular reflexive polytopes
corresponding to smooth Fano 3-folds. For the first time, we show that all 18
regular refle... | [
{
"created": "Tue, 29 Mar 2022 18:00:03 GMT",
"version": "v1"
}
] | 2022-08-08 | [
[
"Franco",
"Sebastian",
""
],
[
"Seong",
"Rak-Kyeong",
""
]
] | Reflexive polytopes in n dimensions have attracted much attention both in mathematics and theoretical physics due to their connection to Fano n-folds and mirror symmetry. This work focuses on the 18 regular reflexive polytopes corresponding to smooth Fano 3-folds. For the first time, we show that all 18 regular reflexi... |
1603.00396 | Jen-Chi Lee | Sheng-Hong Lai, Jen-Chi Lee and Yi Yang | The Exact SL(K+3,C) Symmetry of String Scattering Amplitudes | 5 journal pages, no figure | null | null | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discover that the 26D open bosonic string scattering amplitudes (SSA) of
three tachyons and one arbitrary string state can be expressed in terms of the
D-type Lauricella functions with associated SL(K+3,C) symmetry. As a result,
SSA and symmetries or relations among SSA of different string states at various
limits... | [
{
"created": "Tue, 1 Mar 2016 18:38:39 GMT",
"version": "v1"
}
] | 2016-03-02 | [
[
"Lai",
"Sheng-Hong",
""
],
[
"Lee",
"Jen-Chi",
""
],
[
"Yang",
"Yi",
""
]
] | We discover that the 26D open bosonic string scattering amplitudes (SSA) of three tachyons and one arbitrary string state can be expressed in terms of the D-type Lauricella functions with associated SL(K+3,C) symmetry. As a result, SSA and symmetries or relations among SSA of different string states at various limits c... |
hep-th/0203221 | Per Kraus | Per Kraus and E. T. Tomboulis | Photons and Gravitons as Goldstone Bosons, and the Cosmological Constant | 21 pages, harvmac | Phys.Rev. D66 (2002) 045015 | 10.1103/PhysRevD.66.045015 | UCLA-02-TEP-3 | hep-th | null | We reexamine a scenario in which photons and gravitons arise as Goldstone
bosons associated with the spontaneous breaking of Lorentz invariance. We study
the emergence of Lorentz invariant low energy physics in an effective field
theory framework, with non-Lorentz invariant effects arising from radiative
corrections ... | [
{
"created": "Mon, 25 Mar 2002 00:54:17 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Kraus",
"Per",
""
],
[
"Tomboulis",
"E. T.",
""
]
] | We reexamine a scenario in which photons and gravitons arise as Goldstone bosons associated with the spontaneous breaking of Lorentz invariance. We study the emergence of Lorentz invariant low energy physics in an effective field theory framework, with non-Lorentz invariant effects arising from radiative corrections an... |
1107.3389 | Davide Campagnari | Hugo Reinhardt, Davide R. Campagnari, Adam P. Szczepaniak | Variational approach to Yang-Mills theory at finite temperatures | 11 pages, 6 eps figures | Phys.Rev.D84:045006,2011 | 10.1103/PhysRevD.84.045006 | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the finite-temperature phase of a gluon ensemble in a variational
approximation to QCD in the Coulomb gauge. We derive and numerically solve the
underlying Dyson-Schwinger equations up to one-loop order. Assuming the
subcritical solution at T=0, we find a sharp transition in the infrared value
of the gluon e... | [
{
"created": "Mon, 18 Jul 2011 09:53:46 GMT",
"version": "v1"
}
] | 2011-11-10 | [
[
"Reinhardt",
"Hugo",
""
],
[
"Campagnari",
"Davide R.",
""
],
[
"Szczepaniak",
"Adam P.",
""
]
] | We study the finite-temperature phase of a gluon ensemble in a variational approximation to QCD in the Coulomb gauge. We derive and numerically solve the underlying Dyson-Schwinger equations up to one-loop order. Assuming the subcritical solution at T=0, we find a sharp transition in the infrared value of the gluon ene... |
1208.1205 | Thomas Curtright | Thomas L. Curtright | Galileons and Naked Singularities | References and acknowledgements added, and corrections made to Figure
1 | null | 10.1016/j.physletb.2012.08.047 | UMTG-27 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A simple trace-coupled Galileon model is shown to admit spherically symmetric
static solutions with naked spacetime curvature singularities.
| [
{
"created": "Mon, 6 Aug 2012 16:40:55 GMT",
"version": "v1"
},
{
"created": "Tue, 28 Aug 2012 16:28:04 GMT",
"version": "v2"
},
{
"created": "Sun, 23 Sep 2012 18:26:43 GMT",
"version": "v3"
}
] | 2015-06-11 | [
[
"Curtright",
"Thomas L.",
""
]
] | A simple trace-coupled Galileon model is shown to admit spherically symmetric static solutions with naked spacetime curvature singularities. |
1411.1062 | Blaise Gout\'eraux | Richard A. Davison and Blaise Gout\'eraux | Momentum dissipation and effective theories of coherent and incoherent
transport | v1: 41 pages + appendices, 7 figures. v2: references and
clarifications added. v3: reference added | JHEP 1501 (2015) 039 | 10.1007/JHEP01(2015)039 | NORDITA-2014-127, SU-ITP-14/28 | hep-th cond-mat.str-el | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study heat transport in two systems without momentum conservation: a
hydrodynamic system, and a holographic system with spatially dependent,
massless scalar fields. When momentum dissipates slowly, there is a
well-defined, coherent collective excitation in the AC heat conductivity, and a
crossover between sound-li... | [
{
"created": "Tue, 4 Nov 2014 21:00:10 GMT",
"version": "v1"
},
{
"created": "Sun, 30 Nov 2014 18:00:32 GMT",
"version": "v2"
},
{
"created": "Wed, 21 Jan 2015 19:47:13 GMT",
"version": "v3"
}
] | 2015-01-22 | [
[
"Davison",
"Richard A.",
""
],
[
"Goutéraux",
"Blaise",
""
]
] | We study heat transport in two systems without momentum conservation: a hydrodynamic system, and a holographic system with spatially dependent, massless scalar fields. When momentum dissipates slowly, there is a well-defined, coherent collective excitation in the AC heat conductivity, and a crossover between sound-like... |
hep-th/9512214 | Ivanov Evgenyi | Changhyun Ahn, E. Ivanov, S. Krivonos and A. Sorin | Quantum N=2 super $W_3^{(2)}$ Algebra In Superspace | 8 pages, LaTeX, name of the first author extended | Mod.Phys.Lett. A11 (1996) 1705-1712 | 10.1142/S0217732396001697 | JINR E2-95-538 | hep-th | null | We discuss the N=2 extension of Polyakov-Bershadsky $W_3^{(2)}$ algebra with
the generic central charge, $c$, at the quantum level in superspace. It
contains, in addition to the spin 1 N=2 stress tensor, the spins $1/2, 2$
bosonic and spins $1/2, 2$ fermionic supercurrents satisfying the first class
nonlinear chiral ... | [
{
"created": "Thu, 28 Dec 1995 20:56:37 GMT",
"version": "v1"
},
{
"created": "Sat, 9 Aug 1997 15:39:18 GMT",
"version": "v2"
}
] | 2009-10-28 | [
[
"Ahn",
"Changhyun",
""
],
[
"Ivanov",
"E.",
""
],
[
"Krivonos",
"S.",
""
],
[
"Sorin",
"A.",
""
]
] | We discuss the N=2 extension of Polyakov-Bershadsky $W_3^{(2)}$ algebra with the generic central charge, $c$, at the quantum level in superspace. It contains, in addition to the spin 1 N=2 stress tensor, the spins $1/2, 2$ bosonic and spins $1/2, 2$ fermionic supercurrents satisfying the first class nonlinear chiral co... |
hep-th/9410013 | null | K. Hornfeck | W-Algebras of Negative Rank | 12 papes, Latex, preprint DFTT-40/94 | Phys. Lett. B343 (1995) 94-102 | 10.1016/0370-2693(94)01442-F | null | hep-th | null | Recently it has been discovered that the W-algebras (orbifold of) WD_n can be
defined even for negative integers n by an analytic continuation of their
coupling constants. In this letter we shall argue that also the algebras
WA_{-n-1} can be defined and are finitely generated. In addition, we show that
a surprising c... | [
{
"created": "Tue, 4 Oct 1994 09:13:34 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Hornfeck",
"K.",
""
]
] | Recently it has been discovered that the W-algebras (orbifold of) WD_n can be defined even for negative integers n by an analytic continuation of their coupling constants. In this letter we shall argue that also the algebras WA_{-n-1} can be defined and are finitely generated. In addition, we show that a surprising con... |
hep-th/0305156 | DaeKil Park | Eylee Jung, SungHoon Kim, and D. K. Park | Newton Law on the Generalized Singular Brane with and without 4d Induced
Gravity | 27 pages, 2 postscript figures included V1 figures are improved and
few comments are added for further discussion. version to appear in NPB | Nucl.Phys. B669 (2003) 306-324 | 10.1016/j.nuclphysb.2003.07.020 | null | hep-th gr-qc | null | Newton law arising due to the gravity localized on the general singular brane
embedded in $AdS_5$ bulk is examined in the absence or presence of the 4d
induced Einstein term. For the RS brane, apart from the subleading correction,
Newton potential obeys 4d-type and $5d$-type gravitational law at long- and
short-range... | [
{
"created": "Mon, 19 May 2003 13:25:17 GMT",
"version": "v1"
},
{
"created": "Tue, 29 Jul 2003 22:14:39 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Jung",
"Eylee",
""
],
[
"Kim",
"SungHoon",
""
],
[
"Park",
"D. K.",
""
]
] | Newton law arising due to the gravity localized on the general singular brane embedded in $AdS_5$ bulk is examined in the absence or presence of the 4d induced Einstein term. For the RS brane, apart from the subleading correction, Newton potential obeys 4d-type and $5d$-type gravitational law at long- and short-ranges ... |
hep-th/0310190 | Mariano Quiros | G.v. Gersdorff, M. Quiros, A. Riotto | Scherk-Schwarz Supersymmetry Breaking with Radion Stabilization | 16 pages, 4 figures | Nucl.Phys. B689 (2004) 76-90 | 10.1016/j.nuclphysb.2004.04.010 | null | hep-th | null | We study the issue of radion stabilization within five-dimensional
supersymmetric theories compactified on the orbifold S^1/Z_2. We break
supersymmetry by the Scherk-Schwarz mechanism and explain its implementation in
the off-shell formulation of five dimensional supergravity in terms of the
tensor and linear compens... | [
{
"created": "Mon, 20 Oct 2003 17:43:23 GMT",
"version": "v1"
}
] | 2010-04-05 | [
[
"Gersdorff",
"G. v.",
""
],
[
"Quiros",
"M.",
""
],
[
"Riotto",
"A.",
""
]
] | We study the issue of radion stabilization within five-dimensional supersymmetric theories compactified on the orbifold S^1/Z_2. We break supersymmetry by the Scherk-Schwarz mechanism and explain its implementation in the off-shell formulation of five dimensional supergravity in terms of the tensor and linear compensat... |
hep-th/0208063 | Yasunari Kurita | Yasunari Kurita, Masa-aki Sakagami | Quasi-normal modes of D3-brane Black Holes | 10 pages, 2 figures, added references and several new clarifying
comments. To appear in Physical Review D | Phys.Rev. D67 (2003) 024003 | 10.1103/PhysRevD.67.024003 | null | hep-th gr-qc | null | We investigate a method to evaluate quasi-normal modes of D3-brane black
holes by wave interpretation of fields on D3-brane based on the Feynman's
space-time approach. We perturbatively solve the wave equation which describes
propagation of a dilaton wave in a bulk space and its interaction with the
D3-brane. The obt... | [
{
"created": "Thu, 8 Aug 2002 12:36:10 GMT",
"version": "v1"
},
{
"created": "Wed, 30 Oct 2002 13:16:28 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Kurita",
"Yasunari",
""
],
[
"Sakagami",
"Masa-aki",
""
]
] | We investigate a method to evaluate quasi-normal modes of D3-brane black holes by wave interpretation of fields on D3-brane based on the Feynman's space-time approach. We perturbatively solve the wave equation which describes propagation of a dilaton wave in a bulk space and its interaction with the D3-brane. The obtai... |
0910.3025 | Isao Kishimoto | Isao Kishimoto, Tomohiko Takahashi | Numerical Evaluation of Gauge Invariants for a-gauge Solutions in Open
String Field Theory | 12 pages, 3 figures; new numerical data up to level (20,60) included;
Contribution to the proceedings of "Second International Conference on String
Field Theory and Related Aspects" (Steklov Mathematical Institute, Moscow,
Russia, April 12-19, 2009) | Theor.Math.Phys.163:710-716,2010 | 10.1007/s11232-010-0054-y | RIKEN-TH-170 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We evaluate gauge invariants, action and gauge invariant overlap, for
numerical solutions which satisfy the "a-gauge" condition with various values
of $a$ in cubic open bosonic string field theory. We use the level truncation
approximation and an iterative procedure to construct numerical solutions in
the twist even ... | [
{
"created": "Fri, 16 Oct 2009 03:02:22 GMT",
"version": "v1"
}
] | 2014-11-20 | [
[
"Kishimoto",
"Isao",
""
],
[
"Takahashi",
"Tomohiko",
""
]
] | We evaluate gauge invariants, action and gauge invariant overlap, for numerical solutions which satisfy the "a-gauge" condition with various values of $a$ in cubic open bosonic string field theory. We use the level truncation approximation and an iterative procedure to construct numerical solutions in the twist even un... |
hep-th/0608017 | Minos Axenides | Minos Axenides and Emmanuel Floratos | Euler Top Dynamics of Nambu-Goto P-Branes | 33 pages, LATEX; more typos corrected; some equation numbering
corrections | JHEP 0703:093,2007 | 10.1088/1126-6708/2007/03/093 | null | hep-th | null | We propose a method to obtain new exact solutions of spinning p-branes in
flat space-times for any p, which manifest themselves as higher dimensional
Euler Tops and minimize their energy functional. We provide concrete examples
for the case of spherical topology S^{2}, S^{3} and rotational symmetry
\prod_{i}SO(q_{i})... | [
{
"created": "Wed, 2 Aug 2006 15:55:08 GMT",
"version": "v1"
},
{
"created": "Wed, 9 Aug 2006 10:35:43 GMT",
"version": "v2"
},
{
"created": "Tue, 27 Mar 2007 14:28:32 GMT",
"version": "v3"
}
] | 2010-10-27 | [
[
"Axenides",
"Minos",
""
],
[
"Floratos",
"Emmanuel",
""
]
] | We propose a method to obtain new exact solutions of spinning p-branes in flat space-times for any p, which manifest themselves as higher dimensional Euler Tops and minimize their energy functional. We provide concrete examples for the case of spherical topology S^{2}, S^{3} and rotational symmetry \prod_{i}SO(q_{i}). ... |
hep-th/9301055 | null | M. Tonin | Twistor-Like Formulation of Heterotic Strings | 19 pages (Talk given at the X Italian Conference on General
Relativity and Gravitational Physics - Bardonecchia, September 1-5 (1992)) | null | null | null | hep-th | null | In this talk new formulations of the Green--Schwarz heterotic strings in $D$
dimensions that involve commuting spinors, are reviewed. These models are
invariant under $n$--extended, world sheet supersymmetry as well as under
$N=1$, target space supersymmetry where $n\leq D-2$ and $D=3,4,6,10$. The world
sheet supersy... | [
{
"created": "Thu, 14 Jan 1993 11:10:00 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Tonin",
"M.",
""
]
] | In this talk new formulations of the Green--Schwarz heterotic strings in $D$ dimensions that involve commuting spinors, are reviewed. These models are invariant under $n$--extended, world sheet supersymmetry as well as under $N=1$, target space supersymmetry where $n\leq D-2$ and $D=3,4,6,10$. The world sheet supersymm... |
hep-th/9409080 | null | P. Maraner | A Complete Perturbative Expansion for Constrained Quantum Dynamics | 18 pages, LaTex | J.Phys. A28 (1995) 2939-2952 | 10.1088/0305-4470/28/10/021 | UPRF-94-408 | hep-th | null | A complete perturbative expansion for the Hamiltonian describing the motion
of a quantomechanical system constrained to move on an arbitrary submanifold of
its configuration space $R^n$ is obtained.
| [
{
"created": "Wed, 14 Sep 1994 12:56:50 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Maraner",
"P.",
""
]
] | A complete perturbative expansion for the Hamiltonian describing the motion of a quantomechanical system constrained to move on an arbitrary submanifold of its configuration space $R^n$ is obtained. |
2305.09053 | Marco Stefano Bianchi | Marco S. Bianchi | Two spinning Konishi operators at three loops | v2: fixed errors in formulae (2.4), (2.6) and (5.21) | null | 10.1007/JHEP07(2023)173 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present the three-point function of two spin-two and one scalar twist-two
operators in N=4 SYM up to three perturbative orders at weak coupling, obtained
via a direct Feynman diagrammatic calculation.
| [
{
"created": "Mon, 15 May 2023 22:32:24 GMT",
"version": "v1"
},
{
"created": "Fri, 1 Sep 2023 15:13:59 GMT",
"version": "v2"
}
] | 2023-09-04 | [
[
"Bianchi",
"Marco S.",
""
]
] | We present the three-point function of two spin-two and one scalar twist-two operators in N=4 SYM up to three perturbative orders at weak coupling, obtained via a direct Feynman diagrammatic calculation. |
1511.02892 | Sergei Alexandrov | Sergei Alexandrov, Boris Pioline | Theta series, wall-crossing and quantum dilogarithm identities | 26 pages; v2: added discussion on relation to complex Chern-Simons,
misprints corrected | Lett.Math.Phys. 106 (2016) no.8, 1037-1066 | 10.1007/s11005-016-0857-3 | L2C:15-197, CERN-PH-TH-2015-262 | hep-th math-ph math.MP math.QA | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Motivated by mathematical structures which arise in string vacua and gauge
theories with N=2 supersymmetry, we study the properties of certain generalized
theta series which appear as Fourier coefficients of functions on a twisted
torus. In Calabi-Yau string vacua, such theta series encode instanton
corrections from ... | [
{
"created": "Mon, 9 Nov 2015 21:25:35 GMT",
"version": "v1"
},
{
"created": "Tue, 26 Jul 2016 21:11:32 GMT",
"version": "v2"
}
] | 2016-07-28 | [
[
"Alexandrov",
"Sergei",
""
],
[
"Pioline",
"Boris",
""
]
] | Motivated by mathematical structures which arise in string vacua and gauge theories with N=2 supersymmetry, we study the properties of certain generalized theta series which appear as Fourier coefficients of functions on a twisted torus. In Calabi-Yau string vacua, such theta series encode instanton corrections from $k... |
hep-th/0108065 | null | Sergiu I. Vacaru and Evghenii Gaburov | Anisotropic Black Holes in Einstein and Brane Gravity | 6 pages, Revtex, version 4, new references and affiliation | Chapter 8 in: "Clifford and Riemann Finsler Structures in
Geometric Mechanics and Gravity, Selected Works by S. Vacaru, P. Stavrinos,
E. Gaburov and D. Gonta (Geometry Balkan Press, 2006)
http://www.mathem.pub.ro/dgds/mono/va-t.pdf | null | null | hep-th astro-ph gr-qc | null | We consider exact solutions of Einstein equations defining static black holes
parametrized by off-diagonal metrics which by anholonomic mappings can be
equivalently transformed into some diagonal metrics with coefficients being
very similar to those from the Schwarzschild and/or Reissner-N\"ordstrom
solutions with an... | [
{
"created": "Thu, 9 Aug 2001 19:02:57 GMT",
"version": "v1"
},
{
"created": "Fri, 19 Oct 2001 19:09:12 GMT",
"version": "v2"
},
{
"created": "Fri, 28 Dec 2001 13:25:56 GMT",
"version": "v3"
},
{
"created": "Sun, 30 Dec 2001 17:41:19 GMT",
"version": "v4"
}
] | 2007-05-23 | [
[
"Vacaru",
"Sergiu I.",
""
],
[
"Gaburov",
"Evghenii",
""
]
] | We consider exact solutions of Einstein equations defining static black holes parametrized by off-diagonal metrics which by anholonomic mappings can be equivalently transformed into some diagonal metrics with coefficients being very similar to those from the Schwarzschild and/or Reissner-N\"ordstrom solutions with anis... |
1212.6915 | Jen-Chi Lee | Jen-Chi Lee and Yoshihiro Mitsuka | Recurrence relations of Kummer functions and Regge string scattering
amplitudes | 26 pages,v2:28 pages,three paragraphs after Eq.(3.83) added | null | 10.1007/JHEP04(2013)082 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discover an infinite number of recurrence relations among Regge string
scattering amplitudes \cite{bosonic,RRsusy} of different string states at
arbitrary mass levels in the open bosonic string theory. As a result, all Regge
string scattering amplitudes can be algebraically solved up to multiplicative
factors. Ins... | [
{
"created": "Mon, 31 Dec 2012 15:57:22 GMT",
"version": "v1"
},
{
"created": "Wed, 13 Mar 2013 10:22:49 GMT",
"version": "v2"
}
] | 2015-06-12 | [
[
"Lee",
"Jen-Chi",
""
],
[
"Mitsuka",
"Yoshihiro",
""
]
] | We discover an infinite number of recurrence relations among Regge string scattering amplitudes \cite{bosonic,RRsusy} of different string states at arbitrary mass levels in the open bosonic string theory. As a result, all Regge string scattering amplitudes can be algebraically solved up to multiplicative factors. Inste... |
hep-th/9405075 | null | J. Sobczyk | Classical r-matrices and construction of quantum groups | 9 pages | null | null | FTUV/94-25 | hep-th math.QA | null | A problem of constructing quantum groups from classical r-matrices is
discussed.
| [
{
"created": "Wed, 11 May 1994 18:29:00 GMT",
"version": "v1"
},
{
"created": "Tue, 7 Jun 1994 08:37:00 GMT",
"version": "v2"
}
] | 2008-02-03 | [
[
"Sobczyk",
"J.",
""
]
] | A problem of constructing quantum groups from classical r-matrices is discussed. |
1108.2294 | Anton van Niekerk | Anton van Niekerk | Entanglement Entropy in NonConformal Holographic Theories | 19 pages, 2 figures | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The entanglement entropy of various geometries is calculated for the boundary
theory dual to a stack of N Dp-branes. The entanglement entropies are readily
expressed in terms of the effective coupling at the appropriate energy scales.
The results are also compared to the entropy density of a black brane and some
univ... | [
{
"created": "Wed, 10 Aug 2011 21:48:33 GMT",
"version": "v1"
},
{
"created": "Tue, 23 Aug 2011 19:19:20 GMT",
"version": "v2"
}
] | 2011-08-24 | [
[
"van Niekerk",
"Anton",
""
]
] | The entanglement entropy of various geometries is calculated for the boundary theory dual to a stack of N Dp-branes. The entanglement entropies are readily expressed in terms of the effective coupling at the appropriate energy scales. The results are also compared to the entropy density of a black brane and some univer... |
hep-th/0702002 | Ishwaree Neupane | Ben M. Leith and Ishwaree P. Neupane | Gauss-Bonnet cosmologies: crossing the phantom divide and the transition
from matter dominance to dark energy | 44 pages, several eps figures; section 2 expanded with discussions on
cosmological/astrophysical constraints, final in JCAP | JCAP 0705:019,2007 | 10.1088/1475-7516/2007/05/019 | CERN-PH-TH-2006-273 | hep-th astro-ph gr-qc hep-ph | null | Dark energy cosmologies with an equation of state parameter $w$ less than -1
are often found to violate the null energy condition and show unstable
behaviour. A solution to this problem may require the existence of a consistent
effective theory that violates the null energy condition only momentarily and
does not dev... | [
{
"created": "Thu, 1 Feb 2007 20:52:43 GMT",
"version": "v1"
},
{
"created": "Wed, 23 May 2007 04:37:59 GMT",
"version": "v2"
}
] | 2009-04-22 | [
[
"Leith",
"Ben M.",
""
],
[
"Neupane",
"Ishwaree P.",
""
]
] | Dark energy cosmologies with an equation of state parameter $w$ less than -1 are often found to violate the null energy condition and show unstable behaviour. A solution to this problem may require the existence of a consistent effective theory that violates the null energy condition only momentarily and does not devel... |
2208.13804 | Steven Abel | Steven Abel, Andrei Constantin, Thomas R. Harvey and Andre Lukas | Cosmic Inflation and Genetic Algorithms | 13 pages, 13 figures | null | 10.1002/prop.202200161 | IPPP/22/64 | hep-th astro-ph.CO hep-ph physics.comp-ph | http://creativecommons.org/licenses/by/4.0/ | Large classes of standard single-field slow-roll inflationary models
consistent with the required number of e-folds, the current bounds on the
spectral index of scalar perturbations, the tensor-to-scalar ratio, and the
scale of inflation can be efficiently constructed using genetic algorithms. The
setup is modular an... | [
{
"created": "Mon, 29 Aug 2022 18:00:06 GMT",
"version": "v1"
},
{
"created": "Sat, 1 Apr 2023 10:06:49 GMT",
"version": "v2"
}
] | 2023-04-04 | [
[
"Abel",
"Steven",
""
],
[
"Constantin",
"Andrei",
""
],
[
"Harvey",
"Thomas R.",
""
],
[
"Lukas",
"Andre",
""
]
] | Large classes of standard single-field slow-roll inflationary models consistent with the required number of e-folds, the current bounds on the spectral index of scalar perturbations, the tensor-to-scalar ratio, and the scale of inflation can be efficiently constructed using genetic algorithms. The setup is modular and ... |
1407.8485 | Hiroaki Matsunaga | Hiroaki Matsunaga | Nonlinear gauge invariance and WZW-like action for NS-NS superstring
field theory | 24 pages; Published ver | JHEP 1509 (2015) 011 | 10.1007/JHEP09(2015)011 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We complete the construction of a gauge-invariant action for NS-NS
superstring field theory in the large Hilbert space begun in arXiv:1305.3893 by
giving a closed-form expression for the action and nonlinear gauge
transformations. The action has the WZW-like form and vertices are given by a
pure-gauge solution of het... | [
{
"created": "Thu, 31 Jul 2014 16:40:37 GMT",
"version": "v1"
},
{
"created": "Sun, 15 Jul 2018 07:30:58 GMT",
"version": "v2"
}
] | 2018-07-17 | [
[
"Matsunaga",
"Hiroaki",
""
]
] | We complete the construction of a gauge-invariant action for NS-NS superstring field theory in the large Hilbert space begun in arXiv:1305.3893 by giving a closed-form expression for the action and nonlinear gauge transformations. The action has the WZW-like form and vertices are given by a pure-gauge solution of heter... |
1907.08609 | Masaru Hongo | Masaru Hongo, Suro Kim, Toshifumi Noumi, Atsuhisa Ota | Effective Lagrangian for Nambu-Goldstone modes in nonequilibrium open
systems | 6 pages(+3 pages supplemental material), 1 figure | Phys. Rev. D 103, 056020 (2021) | 10.1103/PhysRevD.103.056020 | RIKEN-iTHEMS-Report-19, KOBE-COSMO-19-10 | hep-th cond-mat.quant-gas cond-mat.stat-mech hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We develop the effective field theory of diffusive Nambu-Goldstone (NG) modes
associated with spontaneous internal symmetry breaking taking place in
nonequilibrium open systems. The effective Lagrangian describing semi-classical
dynamics of the NG modes is derived and matching conditions for low-energy
coefficients a... | [
{
"created": "Fri, 19 Jul 2019 17:59:43 GMT",
"version": "v1"
}
] | 2021-03-31 | [
[
"Hongo",
"Masaru",
""
],
[
"Kim",
"Suro",
""
],
[
"Noumi",
"Toshifumi",
""
],
[
"Ota",
"Atsuhisa",
""
]
] | We develop the effective field theory of diffusive Nambu-Goldstone (NG) modes associated with spontaneous internal symmetry breaking taking place in nonequilibrium open systems. The effective Lagrangian describing semi-classical dynamics of the NG modes is derived and matching conditions for low-energy coefficients are... |
1412.0530 | Joel Lamy-Poirier | Joel Lamy-Poirier | Localization of a supersymmetric gauge theory in the presence of a
surface defect | 20 pages | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We use supersymmetric localization to compute the partition function of N=2
super-Yang-Mills on S^4 in the presence of a gauged linear sigma model surface
defect on a S^2 subspace. The result takes the form of a standard partition
function on S^4, with a modified instanton partition function and an additional
inserti... | [
{
"created": "Mon, 1 Dec 2014 16:24:29 GMT",
"version": "v1"
}
] | 2014-12-02 | [
[
"Lamy-Poirier",
"Joel",
""
]
] | We use supersymmetric localization to compute the partition function of N=2 super-Yang-Mills on S^4 in the presence of a gauged linear sigma model surface defect on a S^2 subspace. The result takes the form of a standard partition function on S^4, with a modified instanton partition function and an additional insertion... |
0904.0663 | Juan Maldacena | Luis F. Alday and Juan Maldacena | Null polygonal Wilson loops and minimal surfaces in Anti-de-Sitter space | null | JHEP 0911:082,2009 | 10.1088/1126-6708/2009/11/082 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider minimal surfaces in three dimensional anti-de-Sitter space that
end at the AdS boundary on a polygon given by a sequence of null segments. The
problem can be reduced to a certain generalized Sinh-Gordon equation and to
SU(2) Hitchin equations. We describe in detail the mathematical problem that
needs to b... | [
{
"created": "Fri, 3 Apr 2009 22:17:58 GMT",
"version": "v1"
},
{
"created": "Mon, 19 Oct 2009 22:26:47 GMT",
"version": "v2"
}
] | 2009-11-23 | [
[
"Alday",
"Luis F.",
""
],
[
"Maldacena",
"Juan",
""
]
] | We consider minimal surfaces in three dimensional anti-de-Sitter space that end at the AdS boundary on a polygon given by a sequence of null segments. The problem can be reduced to a certain generalized Sinh-Gordon equation and to SU(2) Hitchin equations. We describe in detail the mathematical problem that needs to be ... |
1608.00940 | Ansar Fayyazuddin | Ansar Fayyazuddin | Massive 3d Abelian gauge theories and electric-magnetic duality | null | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study a model of massive photons with a parity invariant and non-local
mass term. We identify a discrete symmetry of the classical equations of motion
and show that this symmetry can be thought of as an electric-magnetic duality
valid only in the presence of a non-zero photon mass. We explore this duality
and disc... | [
{
"created": "Tue, 2 Aug 2016 19:10:40 GMT",
"version": "v1"
}
] | 2016-08-03 | [
[
"Fayyazuddin",
"Ansar",
""
]
] | We study a model of massive photons with a parity invariant and non-local mass term. We identify a discrete symmetry of the classical equations of motion and show that this symmetry can be thought of as an electric-magnetic duality valid only in the presence of a non-zero photon mass. We explore this duality and discus... |
hep-th/0010047 | Luiz Paulo Colatto | L.P. Colatto (IF/Unb), A.L.A. Penna (IF/Unb), C.M.M. Polito (DCP/CBPF) | On Finite Matrix Bi-Dimensional Formulation of $D=4n+2$ Classical Field
Models | 9 pages, LaTex, revised version | null | null | null | hep-th | null | We introduce a basis for a bi-dimensional finite matrix calculus and a
bi-dimensional finite matrix action principle. As an application, we analyze
scalar and spinorial fields in $D=4n+2$ in this approach. We verify that to
establish a bi-dimensional matrix action principle we have to define a
Dirac-algebra-modified ... | [
{
"created": "Fri, 6 Oct 2000 19:39:19 GMT",
"version": "v1"
},
{
"created": "Sun, 22 Oct 2000 19:38:46 GMT",
"version": "v2"
},
{
"created": "Tue, 6 Mar 2001 18:32:23 GMT",
"version": "v3"
}
] | 2007-05-23 | [
[
"Colatto",
"L. P.",
"",
"IF/Unb"
],
[
"Penna",
"A. L. A.",
"",
"IF/Unb"
],
[
"Polito",
"C. M. M.",
"",
"DCP/CBPF"
]
] | We introduce a basis for a bi-dimensional finite matrix calculus and a bi-dimensional finite matrix action principle. As an application, we analyze scalar and spinorial fields in $D=4n+2$ in this approach. We verify that to establish a bi-dimensional matrix action principle we have to define a Dirac-algebra-modified Le... |
1407.0567 | Leo Medeiros Gouvea | C. A. M. de Melo, L. G. Medeiros and P. J. Pompeia | Causal Structure and Birefringence in Nonlinear Electrodynamics | 11 pages, no figures | MPLA, Vol 30, Iss 6, pp. 15500 (2015) | 10.1142/S021773231550025X | null | hep-th gr-qc hep-ph math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the causal structure of general nonlinear electrodynamics and
determine which Lagrangians generate an effective metric conformal to
Minkowski. We also proof that there is only one analytic nonlinear
electrodynamics presenting no birefringence.
| [
{
"created": "Wed, 2 Jul 2014 13:54:20 GMT",
"version": "v1"
},
{
"created": "Sat, 5 Jul 2014 19:45:00 GMT",
"version": "v2"
}
] | 2015-12-31 | [
[
"de Melo",
"C. A. M.",
""
],
[
"Medeiros",
"L. G.",
""
],
[
"Pompeia",
"P. J.",
""
]
] | We investigate the causal structure of general nonlinear electrodynamics and determine which Lagrangians generate an effective metric conformal to Minkowski. We also proof that there is only one analytic nonlinear electrodynamics presenting no birefringence. |
0711.4319 | S. G. Rajeev | S. G. Rajeev | A Hamilton-Jacobi Formalism for Thermodynamics | Minor typos fixed | AnnalsPhys.323:2265-2285,2008 | 10.1016/j.aop.2007.12.007 | null | hep-th cond-mat.stat-mech gr-qc math-ph math.DG math.DS math.MP | null | We show that classical thermodynamics has a formulation in terms of
Hamilton-Jacobi theory, analogous to mechanics. Even though the thermodynamic
variables come in conjugate pairs such as pressure/volume or
temperature/entropy, the phase space is odd-dimensional. For a system with n
thermodynamic degrees of freedom i... | [
{
"created": "Tue, 27 Nov 2007 18:18:33 GMT",
"version": "v1"
},
{
"created": "Tue, 4 Dec 2007 15:43:14 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Rajeev",
"S. G.",
""
]
] | We show that classical thermodynamics has a formulation in terms of Hamilton-Jacobi theory, analogous to mechanics. Even though the thermodynamic variables come in conjugate pairs such as pressure/volume or temperature/entropy, the phase space is odd-dimensional. For a system with n thermodynamic degrees of freedom it ... |
hep-th/0403182 | Alex Giacomini | Alex Giacomini | Classical Liouville Theory and the Microscopic Interpretation of Black
Hole Entropy | To appear on the proceedings of the 5.International Conference on
Symmetry in Nonlinear Mathematical Physics (Kyiv, Ukraine 23.-29.6.2003) | EconfC0306234:767-773,2003 | null | null | hep-th | null | In this paper we will give a general introduction to the role of conformal
symmetry in the microscopic interpretation of black hole entropy and then
compute the entropy of a Schwarzschild black hole by finding a classical
central charge of the Virasoro algebra of a Liouville theory and using the
Cardy formula.
| [
{
"created": "Thu, 18 Mar 2004 11:29:41 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Giacomini",
"Alex",
""
]
] | In this paper we will give a general introduction to the role of conformal symmetry in the microscopic interpretation of black hole entropy and then compute the entropy of a Schwarzschild black hole by finding a classical central charge of the Virasoro algebra of a Liouville theory and using the Cardy formula. |
hep-th/9507001 | Ryu Sasaki0774-31-7430 | S. Pratik Khastgir and Ryu Sasaki | Instability of Solitons in imaginary coupling affine Toda Field Theory | 17 pages, latex, no figures | Prog.Theor.Phys. 95 (1996) 485-502 | 10.1143/PTP.95.485 | YITP/U-95-22 | hep-th | null | Affine Toda field theory with a pure imaginary coupling constant is a
non-hermitian theory. Therefore the solutions of the equation of motion are
complex. However, in $1+1$ dimensions it has many soliton solutions with
remarkable properties, such as real total energy/momentum and mass. Several
authors calculated quan... | [
{
"created": "Mon, 3 Jul 1995 08:03:57 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Khastgir",
"S. Pratik",
""
],
[
"Sasaki",
"Ryu",
""
]
] | Affine Toda field theory with a pure imaginary coupling constant is a non-hermitian theory. Therefore the solutions of the equation of motion are complex. However, in $1+1$ dimensions it has many soliton solutions with remarkable properties, such as real total energy/momentum and mass. Several authors calculated quantu... |
1005.3555 | Samir Mathur | Samir D. Mathur | Membrane paradigm realized? | 8 pages, Latex, 3 figures (Essay given second place in Gravity
Research Foundation essay competition 2010) | Gen.Rel.Grav.42:2331-2336,2010; Int.J.Mod.Phys.D19:2423-2428,2010 | 10.1007/s10714-010-1022-4 10.1142/S0218271810018530 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Are there any degrees of freedom on the black hole horizon? Using the
`membrane paradigm' we can reproduce coarse-grained physics outside the hole by
assuming a fictitious membrane just outside the horizon. But to solve the
information puzzle we need `real' degrees of freedom at the horizon, which can
modify Hawking'... | [
{
"created": "Wed, 19 May 2010 20:42:28 GMT",
"version": "v1"
}
] | 2011-01-25 | [
[
"Mathur",
"Samir D.",
""
]
] | Are there any degrees of freedom on the black hole horizon? Using the `membrane paradigm' we can reproduce coarse-grained physics outside the hole by assuming a fictitious membrane just outside the horizon. But to solve the information puzzle we need `real' degrees of freedom at the horizon, which can modify Hawking's ... |
1205.5036 | Curtis Tor Asplund | Curtis T. Asplund | Holographic entanglement entropy beyond coherent states | 5 pages, 1 figure, v2: minor corrections, a few added references and
grant information | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study entanglement entropy for a class of states in quantum field theory
that are entangled superpositions of coherent states with well-separated
supports, analogous to Einstein-Podolsky-Rosen or Bell states. We calculate the
contributions beyond the area law in a simple model. In the case of strongly
coupled conf... | [
{
"created": "Tue, 22 May 2012 20:00:53 GMT",
"version": "v1"
},
{
"created": "Fri, 25 May 2012 18:14:05 GMT",
"version": "v2"
}
] | 2012-05-28 | [
[
"Asplund",
"Curtis T.",
""
]
] | We study entanglement entropy for a class of states in quantum field theory that are entangled superpositions of coherent states with well-separated supports, analogous to Einstein-Podolsky-Rosen or Bell states. We calculate the contributions beyond the area law in a simple model. In the case of strongly coupled confor... |
hep-th/9209094 | Thordur Jonsson | B. Durhuus and T. Jonsson | On subdivision invariant actions for random surfaces | 7 pages, Latex, RH-08-92 and YITP/U-92-31 | Phys.Lett. B297 (1992) 271-274 | 10.1016/0370-2693(92)91261-7 | null | hep-th | null | We consider a subdivision invariant action for dynamically triangulated
random surfaces that was recently proposed (R.V. Ambartzumian et. al., Phys.
Lett. B 275 (1992) 99) and show that it is unphysical: The grand canonical
partition function is infinite for all values of the coupling constants. We
conjecture that ad... | [
{
"created": "Thu, 24 Sep 1992 11:44:34 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Durhuus",
"B.",
""
],
[
"Jonsson",
"T.",
""
]
] | We consider a subdivision invariant action for dynamically triangulated random surfaces that was recently proposed (R.V. Ambartzumian et. al., Phys. Lett. B 275 (1992) 99) and show that it is unphysical: The grand canonical partition function is infinite for all values of the coupling constants. We conjecture that addi... |
0803.0537 | Gilson Dallabona Dr. | O.A. Battistel, G. Dallabona, G. Krein | A predictive formulation of the Nambu--Jona-Lasinio model | 38 pages, 1 figure, To appear in Phy.Rev.D | Phys.Rev.D77:065025,2008 | 10.1103/PhysRevD.77.065025 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A novel strategy to handle divergences typical of perturbative calculations
is implemented for the Nambu--Jona-Lasinio model and its phenomenological
consequences investigated. The central idea of the method is to avoid the
critical step involved in the regularization process, namely the explicit
evaluation of diverg... | [
{
"created": "Tue, 4 Mar 2008 20:28:56 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Battistel",
"O. A.",
""
],
[
"Dallabona",
"G.",
""
],
[
"Krein",
"G.",
""
]
] | A novel strategy to handle divergences typical of perturbative calculations is implemented for the Nambu--Jona-Lasinio model and its phenomenological consequences investigated. The central idea of the method is to avoid the critical step involved in the regularization process, namely the explicit evaluation of divergen... |
1602.03175 | Norma Susana Mankoc Borstnik | N.S. Mankoc Borstnik and H.B.F. Nielsen | Fermionization in an Arbitrary Number of Dimensions | 22 pages, revtex, This is the talk published in the Proceedings to
the $18^{th}$ Workshop "What Comes Beyond the Standard Models", Bled, 11-19
of July, 2015 | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | One purpose of this proceedings-contribution is to show that at least for
free massless particles it is possible to construct an explicit boson theory
which is exactly equivalent in terms of momenta and energy to a fermion theory.
The fermions come as $2^{d/2-1}$ families and the to this whole system of
fermions corr... | [
{
"created": "Tue, 9 Feb 2016 09:53:51 GMT",
"version": "v1"
}
] | 2016-02-11 | [
[
"Borstnik",
"N. S. Mankoc",
""
],
[
"Nielsen",
"H. B. F.",
""
]
] | One purpose of this proceedings-contribution is to show that at least for free massless particles it is possible to construct an explicit boson theory which is exactly equivalent in terms of momenta and energy to a fermion theory. The fermions come as $2^{d/2-1}$ families and the to this whole system of fermions corres... |
1904.06339 | Hongliang Jiang | Ignatios Antoniadis, Hongliang Jiang, Osmin Lacombe | $\mathcal N=2$ Supersymmetry Deformations, Electromagnetic Duality and
Dirac-Born-Infeld Actions | 28 pages | null | 10.1007/JHEP07(2019)147 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the general deformation of $\mathcal N=2$ supersymmetry
transformations of a vector multiplet that forms a (constant) triplet under the
$SU(2)$ R-symmetry corresponding to the magnetic dual of the triplet of the
Fayet-Iliopoulos (FI) parameters. We show that in the presence of both
triplets, the induced scal... | [
{
"created": "Fri, 12 Apr 2019 17:41:32 GMT",
"version": "v1"
},
{
"created": "Wed, 27 May 2020 10:25:33 GMT",
"version": "v2"
}
] | 2020-05-28 | [
[
"Antoniadis",
"Ignatios",
""
],
[
"Jiang",
"Hongliang",
""
],
[
"Lacombe",
"Osmin",
""
]
] | We study the general deformation of $\mathcal N=2$ supersymmetry transformations of a vector multiplet that forms a (constant) triplet under the $SU(2)$ R-symmetry corresponding to the magnetic dual of the triplet of the Fayet-Iliopoulos (FI) parameters. We show that in the presence of both triplets, the induced scalar... |
hep-th/9607178 | Valter Moretti | Valter Moretti (Phys. Dept. Trento Univ. Italy) | Euclidean Thermal Green Functions of Photons in Generalized Euclidean
Rindler Spaces for any Feynman-like Gauge | 12 pages, standard latex, no figures, some signs changed, more
comments added, final version to appear on Int. J. Mod. Phys. A | Int.J.Mod.Phys. A12 (1997) 3787-3798 | 10.1142/S0217751X9700195X | preprint UTF-381 | hep-th gr-qc | null | The thermal Euclidean Green functions for Photons propagating in the Rindler
wedge are computed employing an Euclidean approach within any covariant
Feynman-like gauge. This is done by generalizing a formula which holds in the
Minkowskian case. The coincidence of the found $(\be=2\pi)$-Green functions and
the corresp... | [
{
"created": "Tue, 23 Jul 1996 09:37:39 GMT",
"version": "v1"
},
{
"created": "Sat, 2 Nov 1996 17:19:27 GMT",
"version": "v2"
}
] | 2009-10-30 | [
[
"Moretti",
"Valter",
"",
"Phys. Dept. Trento Univ. Italy"
]
] | The thermal Euclidean Green functions for Photons propagating in the Rindler wedge are computed employing an Euclidean approach within any covariant Feynman-like gauge. This is done by generalizing a formula which holds in the Minkowskian case. The coincidence of the found $(\be=2\pi)$-Green functions and the correspon... |
1812.04034 | Apratim Kaviraj | Apratim Kaviraj, Miguel F. Paulos | The Functional Bootstrap for Boundary CFT | 57 Pages, 4 figures, references, minor corrections and some details
added | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We introduce a new approach to the study of the crossing equation for CFTs in
the presence of a boundary. We argue that there is a basis for this equation
related to the generalized free field solution. The dual basis is a set of
linear functionals which act on the crossing equation to give a set of sum
rules on the ... | [
{
"created": "Mon, 10 Dec 2018 19:17:14 GMT",
"version": "v1"
},
{
"created": "Fri, 22 Nov 2019 15:22:18 GMT",
"version": "v2"
}
] | 2019-11-25 | [
[
"Kaviraj",
"Apratim",
""
],
[
"Paulos",
"Miguel F.",
""
]
] | We introduce a new approach to the study of the crossing equation for CFTs in the presence of a boundary. We argue that there is a basis for this equation related to the generalized free field solution. The dual basis is a set of linear functionals which act on the crossing equation to give a set of sum rules on the bo... |
1612.08752 | Andrew Tolley | Nicholas A. Ondo, Andrew J. Tolley | Deconstructing Supergravity: Massive Supermultiplets | 37 pages. Typos corrected, references and points of clarification
added | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Given the success of the deconstruction program in obtaining ghost-free
massive gravity from 5-D Einstein gravity, we propose a modification of the
deconstruction procedure that incorporates supersymmetry at the linear level.
We discuss the relevant limits of a conjectured interacting theory of a massive
spin 2 super... | [
{
"created": "Tue, 27 Dec 2016 21:11:22 GMT",
"version": "v1"
},
{
"created": "Fri, 12 Oct 2018 14:13:47 GMT",
"version": "v2"
}
] | 2018-10-15 | [
[
"Ondo",
"Nicholas A.",
""
],
[
"Tolley",
"Andrew J.",
""
]
] | Given the success of the deconstruction program in obtaining ghost-free massive gravity from 5-D Einstein gravity, we propose a modification of the deconstruction procedure that incorporates supersymmetry at the linear level. We discuss the relevant limits of a conjectured interacting theory of a massive spin 2 supermu... |
hep-th/0106253 | Masako Asano | Masako Asano | Non-commutative branes in D-brane backgrounds | 16 pages, LaTeX | Int.J.Mod.Phys. A17 (2002) 4733-4748 | 10.1142/S0217751X0201100X | UT-948 | hep-th | null | We study Myers world-volume effective action of coincident D-branes. We
investigate a system of N_0 D0-branes in the geometry of Dp-branes with p=2 or
p=4. The choice of coordinates can make the action simplified and tractable.
For p=4, we show that a certain point-like D0-brane configuration solving
equations of mot... | [
{
"created": "Wed, 27 Jun 2001 10:27:42 GMT",
"version": "v1"
},
{
"created": "Mon, 15 Oct 2001 08:05:46 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Asano",
"Masako",
""
]
] | We study Myers world-volume effective action of coincident D-branes. We investigate a system of N_0 D0-branes in the geometry of Dp-branes with p=2 or p=4. The choice of coordinates can make the action simplified and tractable. For p=4, we show that a certain point-like D0-brane configuration solving equations of motio... |
hep-th/0601069 | Dionisio Bazeia | V.I. Afonso, D. Bazeia, L. Losano | First-order formalism for bent brane | RevTex, 6 pages; version to appear in PLB | Phys.Lett. B634 (2006) 526-530 | 10.1016/j.physletb.2006.02.017 | null | hep-th gr-qc hep-ph | null | This work deals with braneworld scenarios in the presence of real scalar
field with standard dynamics. We show that the first-order formalism, which
exists in the case of flat brane, can be extended to bent brane, for both de
Sitter and anti-de Sitter geometry. We illustrate the results with some
examples of current ... | [
{
"created": "Wed, 11 Jan 2006 13:41:56 GMT",
"version": "v1"
},
{
"created": "Thu, 12 Jan 2006 17:31:26 GMT",
"version": "v2"
},
{
"created": "Wed, 8 Feb 2006 14:35:41 GMT",
"version": "v3"
}
] | 2009-11-11 | [
[
"Afonso",
"V. I.",
""
],
[
"Bazeia",
"D.",
""
],
[
"Losano",
"L.",
""
]
] | This work deals with braneworld scenarios in the presence of real scalar field with standard dynamics. We show that the first-order formalism, which exists in the case of flat brane, can be extended to bent brane, for both de Sitter and anti-de Sitter geometry. We illustrate the results with some examples of current in... |
2005.09671 | Matteo Bertolini | Riccardo Argurio, Matteo Bertolini, Sebasti\'an Franco, Eduardo
Garc\'ia-Valdecasas, Shani Meynet, Antoine Pasternak, Valdo Tatitscheff | The Octagon and the Non-Supersymmetric String Landscape | 4 pages, 2 figures. v4: improvements in the presentation | null | 10.1016/j.physletb.2021.136153 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present an orientifold of a toric singularity allowing for a configuration
of fractional branes which corresponds to a gauge theory that dynamically
breaks supersymmetry in a stable vacuum. This model represents the first such
instance within the gauge/gravity duality.
| [
{
"created": "Tue, 19 May 2020 18:01:49 GMT",
"version": "v1"
},
{
"created": "Sat, 6 Jun 2020 20:03:40 GMT",
"version": "v2"
},
{
"created": "Thu, 2 Jul 2020 12:47:49 GMT",
"version": "v3"
},
{
"created": "Tue, 29 Sep 2020 21:01:39 GMT",
"version": "v4"
}
] | 2021-02-24 | [
[
"Argurio",
"Riccardo",
""
],
[
"Bertolini",
"Matteo",
""
],
[
"Franco",
"Sebastián",
""
],
[
"García-Valdecasas",
"Eduardo",
""
],
[
"Meynet",
"Shani",
""
],
[
"Pasternak",
"Antoine",
""
],
[
"Tatitscheff",
"Va... | We present an orientifold of a toric singularity allowing for a configuration of fractional branes which corresponds to a gauge theory that dynamically breaks supersymmetry in a stable vacuum. This model represents the first such instance within the gauge/gravity duality. |
0907.4917 | Stefan Leichenauer | Raphael Bousso, Stefan Leichenauer | Predictions from Star Formation in the Multiverse | 68 pages, 19 figures | Phys.Rev.D81:063524,2010 | 10.1103/PhysRevD.81.063524 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compute trivariate probability distributions in the landscape, scanning
simultaneously over the cosmological constant, the primordial density contrast,
and spatial curvature. We consider two different measures for regulating the
divergences of eternal inflation, and three different models for observers. In
one mod... | [
{
"created": "Tue, 28 Jul 2009 18:02:54 GMT",
"version": "v1"
}
] | 2010-04-29 | [
[
"Bousso",
"Raphael",
""
],
[
"Leichenauer",
"Stefan",
""
]
] | We compute trivariate probability distributions in the landscape, scanning simultaneously over the cosmological constant, the primordial density contrast, and spatial curvature. We consider two different measures for regulating the divergences of eternal inflation, and three different models for observers. In one model... |
1907.08599 | Jean-Fran\c{c}ois Fortin | Jean-Fran\c{c}ois Fortin, Valentina Prilepina, Witold Skiba | Conformal Three-Point Correlation Functions from the Operator Product
Expansion | 1+28 pages | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show how to construct embedding space three-point functions for operators
in arbitrary Lorentz representations by employing the formalism developed in
arXiv:1905.00036 and arXiv:1905.00434. We study tensor structures that
intertwine the operators with the derivatives in the OPE and examine properties
of OPE coeffi... | [
{
"created": "Fri, 19 Jul 2019 17:52:27 GMT",
"version": "v1"
}
] | 2019-07-22 | [
[
"Fortin",
"Jean-François",
""
],
[
"Prilepina",
"Valentina",
""
],
[
"Skiba",
"Witold",
""
]
] | We show how to construct embedding space three-point functions for operators in arbitrary Lorentz representations by employing the formalism developed in arXiv:1905.00036 and arXiv:1905.00434. We study tensor structures that intertwine the operators with the derivatives in the OPE and examine properties of OPE coeffici... |
2303.01470 | Paul Romatschke | Scott Lawrence, Christian Peterson, Paul Romatschke and Ryan Weller | Instantons, analytic continuation, and $\mathcal{PT}$-symmetric field
theory | 12 pages, 4 figures; comments welcome! | null | null | null | hep-th hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Ordinary Hermitian $\lambda \phi^4$ theory is known to exist in $d<4$
dimensions when $\lambda>0$. For negative values of the coupling, it has been
suggested that a physical meaningful definition of the interacting theory can
be given in terms of ${\cal PT}$-symmetric field theory. In this work, we
critically re-exam... | [
{
"created": "Thu, 2 Mar 2023 18:30:40 GMT",
"version": "v1"
}
] | 2023-03-03 | [
[
"Lawrence",
"Scott",
""
],
[
"Peterson",
"Christian",
""
],
[
"Romatschke",
"Paul",
""
],
[
"Weller",
"Ryan",
""
]
] | Ordinary Hermitian $\lambda \phi^4$ theory is known to exist in $d<4$ dimensions when $\lambda>0$. For negative values of the coupling, it has been suggested that a physical meaningful definition of the interacting theory can be given in terms of ${\cal PT}$-symmetric field theory. In this work, we critically re-examin... |
hep-th/0012109 | Liu Yu-fen | Liu Yufen | Triality and Quantization of Singularities in Massive Fermion | latex, 10 pages | Commun.Theor.Phys. 34 (2000) 705-714 | null | null | hep-th math-ph math.MP | null | It is proved that fermions can acquire the mass through the additional
non-integrable exponential factor. For this propose the special vector
potential associated with the spinor field was introduced. Such a vector
potential has close relation with the triality property in Dirac spinors and
plays crucial role in the ... | [
{
"created": "Wed, 13 Dec 2000 04:15:57 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Yufen",
"Liu",
""
]
] | It is proved that fermions can acquire the mass through the additional non-integrable exponential factor. For this propose the special vector potential associated with the spinor field was introduced. Such a vector potential has close relation with the triality property in Dirac spinors and plays crucial role in the co... |
hep-th/9806050 | Ergin Sezgin | P.S. Howe and E. Sezgin | Anomaly-Free Tensor-Yang-Mills System and Its Dual Formulation | 14 pages, latex | Phys.Lett. B440 (1998) 50-58 | 10.1016/S0370-2693(98)01086-7 | null | hep-th | null | We consider the (1,0) supersymmetric Yang-Mills multiplet coupled to a
self-dual tensor multiplet in six dimensions. It is shown that the counterterm
required to cancel the one-loop gauge anomaly modifies the classical equations
of motion previously obtained by Bergshoeff, Sezgin and Sokatchev (BSS). We
discuss the s... | [
{
"created": "Fri, 5 Jun 1998 18:45:30 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Howe",
"P. S.",
""
],
[
"Sezgin",
"E.",
""
]
] | We consider the (1,0) supersymmetric Yang-Mills multiplet coupled to a self-dual tensor multiplet in six dimensions. It is shown that the counterterm required to cancel the one-loop gauge anomaly modifies the classical equations of motion previously obtained by Bergshoeff, Sezgin and Sokatchev (BSS). We discuss the sup... |
2202.08535 | George Pappas | Georgios P. D. Pappas | Integrable branes in generalized $\lambda$-deformations | 52 pages | null | 10.1007/JHEP06(2022)035 | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | We search for integrable boundary conditions and their geometric
interpretation as $D$-branes, in models constructed as generalized
$\lambda$-deformations of products of group- and coset-spaces. Using the
sigma-model approach, we find that all the conformal brane geometries known in
the literature for a product of WZ... | [
{
"created": "Thu, 17 Feb 2022 09:25:21 GMT",
"version": "v1"
}
] | 2022-06-22 | [
[
"Pappas",
"Georgios P. D.",
""
]
] | We search for integrable boundary conditions and their geometric interpretation as $D$-branes, in models constructed as generalized $\lambda$-deformations of products of group- and coset-spaces. Using the sigma-model approach, we find that all the conformal brane geometries known in the literature for a product of WZW ... |
hep-th/9909141 | Joel S. Rozowsky | Klaus Bering, Joel S. Rozowsky and Charles B. Thorn | QCD Fishnets Revisited | LaTeX, 38 pages, 24 figures - minor typos corrected & reference added
- version to appear in Phys. Rev. D | Phys.Rev. D61 (2000) 045007 | 10.1103/PhysRevD.61.045007 | UFIFT-HEP-99-15 | hep-th hep-ph | null | We look back at early efforts to approximate the large N_c Feynman diagrams
of QCD as very large fishnet diagrams. We consider more carefully the
uniqueness of rules for discretizing P^+ and ix^+ which fix the fishnet model
in the strong 't Hooft coupling limit, and we offer some refinements that allow
more of the cr... | [
{
"created": "Mon, 20 Sep 1999 21:32:20 GMT",
"version": "v1"
},
{
"created": "Tue, 14 Dec 1999 19:10:32 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Bering",
"Klaus",
""
],
[
"Rozowsky",
"Joel S.",
""
],
[
"Thorn",
"Charles B.",
""
]
] | We look back at early efforts to approximate the large N_c Feynman diagrams of QCD as very large fishnet diagrams. We consider more carefully the uniqueness of rules for discretizing P^+ and ix^+ which fix the fishnet model in the strong 't Hooft coupling limit, and we offer some refinements that allow more of the cruc... |
1012.1958 | Andrey Sadofyev | A.V. Sadofyev, V.I. Shevchenko, V.I. Zakharov | Notes on chiral hydrodynamics within effective theory approach | null | Phys.Rev.D83:105025,2011 | 10.1103/PhysRevD.83.105025 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We address the issue of evaluating chiral effects (such as the newly
discovered chiral separation) in hydrodynamic approximation. The main tool we
use is effective theory which defines interaction in terms of chemical
potentials $\mu,\mu_5$. In the lowest order in $\mu,\mu_5$ we reproduce recent
results based on ther... | [
{
"created": "Thu, 9 Dec 2010 09:44:29 GMT",
"version": "v1"
}
] | 2011-06-07 | [
[
"Sadofyev",
"A. V.",
""
],
[
"Shevchenko",
"V. I.",
""
],
[
"Zakharov",
"V. I.",
""
]
] | We address the issue of evaluating chiral effects (such as the newly discovered chiral separation) in hydrodynamic approximation. The main tool we use is effective theory which defines interaction in terms of chemical potentials $\mu,\mu_5$. In the lowest order in $\mu,\mu_5$ we reproduce recent results based on thermo... |
hep-th/0406079 | Dimitri Polyakov | Dimitri Polyakov | Fluid Dynamics of NSR Strings | 24 pages Dedicated to the memory of Ian Kogan | Int.J.Mod.Phys. A20 (2005) 2603-2624 | 10.1142/S0217751X05020999 | null | hep-th physics.flu-dyn | null | We show that the renormalization group flows of the massless superstring
modes in the presence of fluctuating D-branes satisfy the equations of fluid
dynamics.In particular, we show that the D-brane's U(1) field is related to the
velocity function in the Navier-Stokes equation while the dilaton plays the
role of the ... | [
{
"created": "Wed, 9 Jun 2004 16:31:51 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Polyakov",
"Dimitri",
""
]
] | We show that the renormalization group flows of the massless superstring modes in the presence of fluctuating D-branes satisfy the equations of fluid dynamics.In particular, we show that the D-brane's U(1) field is related to the velocity function in the Navier-Stokes equation while the dilaton plays the role of the pa... |
1112.6303 | Rudra Prakash Malik | R. P. Malik | Abelian 3-form gauge theory: superfield approach | LaTeX file, 8 pages, Talk delivered at BLTP, JINR, Dubna, Moscow
Region, Russia | Physics of Particles and Nuclei 43: pp. 669-672 (2012) | 10.1134/S1063779612050243 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss a D-dimensional Abelian 3-form gauge theory within the framework
of Bonora-Tonin's superfield formalism and derive the off-shell nilpotent and
absolutely anticommuting Becchi-Rouet-Stora-Tyutin (BRST) and anti-BRST
symmetry transformations for this theory. To pay our homage to Victor I.
Ogievetsky (1928-19... | [
{
"created": "Thu, 29 Dec 2011 13:26:32 GMT",
"version": "v1"
},
{
"created": "Thu, 2 Aug 2012 13:28:46 GMT",
"version": "v2"
}
] | 2015-06-03 | [
[
"Malik",
"R. P.",
""
]
] | We discuss a D-dimensional Abelian 3-form gauge theory within the framework of Bonora-Tonin's superfield formalism and derive the off-shell nilpotent and absolutely anticommuting Becchi-Rouet-Stora-Tyutin (BRST) and anti-BRST symmetry transformations for this theory. To pay our homage to Victor I. Ogievetsky (1928-1996... |
1706.03917 | Sabrina Pasterski | Sabrina Pasterski, Shu-Heng Shao, Andrew Strominger | Gluon Amplitudes as 2d Conformal Correlators | 27 pages | Phys. Rev. D 96, 085006 (2017) | 10.1103/PhysRevD.96.085006 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recently, spin-one wavefunctions in four dimensions that are conformal
primaries of the Lorentz group SL(2,C) were constructed. We compute low-point,
tree-level gluon scattering amplitudes in the space of these conformal primary
wavefunctions. The answers have the same conformal covariance as correlators of
spin-one ... | [
{
"created": "Tue, 13 Jun 2017 06:25:20 GMT",
"version": "v1"
}
] | 2017-11-01 | [
[
"Pasterski",
"Sabrina",
""
],
[
"Shao",
"Shu-Heng",
""
],
[
"Strominger",
"Andrew",
""
]
] | Recently, spin-one wavefunctions in four dimensions that are conformal primaries of the Lorentz group SL(2,C) were constructed. We compute low-point, tree-level gluon scattering amplitudes in the space of these conformal primary wavefunctions. The answers have the same conformal covariance as correlators of spin-one pr... |
2005.13923 | J\'er\'emie Francfort | Claudia de Rham, J\'er\'emie Francfort, Jun Zhang | Black Hole Gravitational Waves in the Effective Field Theory of Gravity | 21 pages, 2 figures | Phys. Rev. D 102, 024079 (2020) | 10.1103/PhysRevD.102.024079 | Imperial/TP/2020/CdR/02 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the propagation of gravitational waves on a black hole
background within the low energy effective field theory of gravity, where
effects from heavy fields are captured by higher dimensional curvature
operators. Depending on the spin of the particles integrated out, the speed of
gravitational waves at l... | [
{
"created": "Thu, 28 May 2020 11:41:37 GMT",
"version": "v1"
},
{
"created": "Thu, 18 Jun 2020 12:09:30 GMT",
"version": "v2"
},
{
"created": "Tue, 28 Jul 2020 21:06:11 GMT",
"version": "v3"
}
] | 2020-08-05 | [
[
"de Rham",
"Claudia",
""
],
[
"Francfort",
"Jérémie",
""
],
[
"Zhang",
"Jun",
""
]
] | We investigate the propagation of gravitational waves on a black hole background within the low energy effective field theory of gravity, where effects from heavy fields are captured by higher dimensional curvature operators. Depending on the spin of the particles integrated out, the speed of gravitational waves at low... |
hep-th/9906089 | Bert Schroer | Michael Duetsch, Bert Schroer | Massive Vector Mesons and Gauge Theory | 53 pages, version to appear in J. Phys. A | J.Phys.A33:4317,2000 | 10.1088/0305-4470/33/23/309 | DESY 99-144, SFB-288-393 | hep-th hep-ph | null | We show that the requirements of renormalizability and physical consistency
imposed on perturbative interactions of massive vector mesons fix the theory
essentially uniquely. In particular physical consistency demands the presence
of at least one additional physical degree of freedom which was not part of the
origina... | [
{
"created": "Sun, 13 Jun 1999 21:06:43 GMT",
"version": "v1"
},
{
"created": "Wed, 16 Jun 1999 16:55:13 GMT",
"version": "v2"
},
{
"created": "Wed, 19 Apr 2000 16:59:30 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Duetsch",
"Michael",
""
],
[
"Schroer",
"Bert",
""
]
] | We show that the requirements of renormalizability and physical consistency imposed on perturbative interactions of massive vector mesons fix the theory essentially uniquely. In particular physical consistency demands the presence of at least one additional physical degree of freedom which was not part of the originall... |
hep-th/9707114 | Andras Szenes | Andras Szenes | Iterated Residues and Multiple Bernoulli Polynomials | 18 pages, the 1998 published version, Latex, uses diagrams.sty | Internat. Math. Res. Notices 1998, no. 18, 937--956 | null | null | hep-th alg-geom math.AG | null | We describe an effective method for calculating certain infinite sums,
generalizations of the classical Bernoulli polynomials. As shown by Edward
Witten in his papers on two-dimensional gauge theories, the correlation
functions of two-dimensional topological Yang-Mills theory (or intersection
numbers on moduli spaces... | [
{
"created": "Fri, 11 Jul 1997 14:56:41 GMT",
"version": "v1"
},
{
"created": "Wed, 5 Sep 2001 23:27:57 GMT",
"version": "v2"
}
] | 2008-02-03 | [
[
"Szenes",
"Andras",
""
]
] | We describe an effective method for calculating certain infinite sums, generalizations of the classical Bernoulli polynomials. As shown by Edward Witten in his papers on two-dimensional gauge theories, the correlation functions of two-dimensional topological Yang-Mills theory (or intersection numbers on moduli spaces o... |
1303.6940 | Angnis Schmidt-May | S. F. Hassan, Angnis Schmidt-May, Mikael von Strauss | Higher Derivative Gravity and Conformal Gravity From Bimetric and
Partially Massless Bimetric Theory | Latex, 34 pages; minor comments and note added, matches published
version | Universe 2015, 1(2), 92-122 | 10.3390/universe1020092 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we establish the correspondence between ghost-free bimetric
theory and a class of higher derivative gravity actions, including conformal
gravity and New Massive Gravity. We also characterize the relation between the
respective equations of motion and classical solutions. We illustrate that, in
this fram... | [
{
"created": "Wed, 27 Mar 2013 19:41:51 GMT",
"version": "v1"
},
{
"created": "Thu, 23 Jul 2015 12:24:53 GMT",
"version": "v2"
}
] | 2015-07-24 | [
[
"Hassan",
"S. F.",
""
],
[
"Schmidt-May",
"Angnis",
""
],
[
"von Strauss",
"Mikael",
""
]
] | In this paper we establish the correspondence between ghost-free bimetric theory and a class of higher derivative gravity actions, including conformal gravity and New Massive Gravity. We also characterize the relation between the respective equations of motion and classical solutions. We illustrate that, in this framew... |
1107.3458 | Torsten Asselmeyer-Maluga | Torsten Asselmeyer-Maluga and Jerzy Krol | Constructing a quantum field theory from spacetime | 35 pages, 13 figures, svjour3 style | null | null | null | hep-th gr-qc math-ph math.GT math.MP math.QA | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The paper shows deep connections between exotic smoothings of a small R^4
(the spacetime), the leaf space of codimension-1 foliations (related to
noncommutative algebras) and quantization. At first we relate a small exotic
R^4 to codimension-1 foliations of the 3-sphere unique up to foliated
cobordisms and characteri... | [
{
"created": "Mon, 18 Jul 2011 14:48:25 GMT",
"version": "v1"
}
] | 2011-07-19 | [
[
"Asselmeyer-Maluga",
"Torsten",
""
],
[
"Krol",
"Jerzy",
""
]
] | The paper shows deep connections between exotic smoothings of a small R^4 (the spacetime), the leaf space of codimension-1 foliations (related to noncommutative algebras) and quantization. At first we relate a small exotic R^4 to codimension-1 foliations of the 3-sphere unique up to foliated cobordisms and characterize... |
1406.0958 | Jan Louis | Mariana Grana, Jan Louis, Ulrich Theis, Daniel Waldram | Quantum Corrections in String Compactifications on SU(3) Structure
Geometries | 21 pages, major revision | JHEP 1501 (2015) 057 | 10.1007/JHEP01(2015)057 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate quantum corrections to the classical four-dimensional
low-energy effective action of type II string theory compactified on SU(3)
structure geometries. Various methods previously developed for Calabi-Yau
compactifications are adopted to determine - under some simple assumptions
about the low-energy degr... | [
{
"created": "Wed, 4 Jun 2014 07:24:05 GMT",
"version": "v1"
},
{
"created": "Fri, 5 Dec 2014 07:46:25 GMT",
"version": "v2"
}
] | 2015-06-19 | [
[
"Grana",
"Mariana",
""
],
[
"Louis",
"Jan",
""
],
[
"Theis",
"Ulrich",
""
],
[
"Waldram",
"Daniel",
""
]
] | We investigate quantum corrections to the classical four-dimensional low-energy effective action of type II string theory compactified on SU(3) structure geometries. Various methods previously developed for Calabi-Yau compactifications are adopted to determine - under some simple assumptions about the low-energy degree... |
1106.2611 | Gianguido Dall'Agata | Gianguido Dall'Agata | Black holes in supergravity: flow equations and duality | 49 pages, 12 pictures. To appear in the proceedings of SAM 2009/BOSS
2011. v2: references added and one figure replaced | Springer Proceedings in Physics, (2013) Vol. 142, p. 1-46 | null | DFPD-11/TH/07 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We review the physics of extremal black holes in supergravity theories,
emphasizing the role of the first order formalism underlying single-centre
solutions, the attractor mechanism and describing the recent progress in
constructing general non-supersymmetric multi-centre configurations.
| [
{
"created": "Tue, 14 Jun 2011 05:06:58 GMT",
"version": "v1"
},
{
"created": "Wed, 15 Jun 2011 16:46:14 GMT",
"version": "v2"
}
] | 2013-02-01 | [
[
"Dall'Agata",
"Gianguido",
""
]
] | We review the physics of extremal black holes in supergravity theories, emphasizing the role of the first order formalism underlying single-centre solutions, the attractor mechanism and describing the recent progress in constructing general non-supersymmetric multi-centre configurations. |
hep-th/0205010 | Hyun Seok Yang | Keun-Young Kim, Bum-Hoon Lee and Hyun Seok Yang | Zero Modes and the Atiyah-Singer Index in Noncommutative Instantons | v3: 24 pages, Latex, corrected typos, references added, to appear in
Phys. Rev. D | Phys.Rev. D66 (2002) 025034 | 10.1103/PhysRevD.66.025034 | SOGANG-HEP 294/02 | hep-th | null | We study the bosonic and fermionic zero modes in noncommutative instanton
backgrounds based on the ADHM construction. In k instanton background in U(N)
gauge theory, we show how to explicitly construct 4Nk (2Nk) bosonic (fermionic)
zero modes in the adjoint representation and 2k (k) bosonic (fermionic) zero
modes in ... | [
{
"created": "Wed, 1 May 2002 09:43:26 GMT",
"version": "v1"
},
{
"created": "Wed, 8 May 2002 10:09:56 GMT",
"version": "v2"
},
{
"created": "Thu, 13 Jun 2002 11:50:54 GMT",
"version": "v3"
}
] | 2009-11-07 | [
[
"Kim",
"Keun-Young",
""
],
[
"Lee",
"Bum-Hoon",
""
],
[
"Yang",
"Hyun Seok",
""
]
] | We study the bosonic and fermionic zero modes in noncommutative instanton backgrounds based on the ADHM construction. In k instanton background in U(N) gauge theory, we show how to explicitly construct 4Nk (2Nk) bosonic (fermionic) zero modes in the adjoint representation and 2k (k) bosonic (fermionic) zero modes in th... |
2005.12866 | Hironori Hoshino | Sourav Bhattacharya, Shankhadeep Chakrabortty, Hironori Hoshino, and
Shagun Kaushal | Background magnetic field and quantum correlations in the Schwinger
effect | v2; 17 pages, 8 figures | Phys. Lett. B 811, (2020) 135875 | 10.1016/j.physletb.2020.135875 | null | hep-th gr-qc quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work we consider two complex scalar fields distinguished by their
masses coupled to constant background electric and magnetic fields in the
$(3+1)$-dimensional Minkowski spacetime and subsequently investigate a few
measures quantifying the quantum correlations between the created
particle-antiparticle Schwing... | [
{
"created": "Tue, 26 May 2020 16:54:11 GMT",
"version": "v1"
},
{
"created": "Sat, 11 Jul 2020 09:18:30 GMT",
"version": "v2"
}
] | 2020-10-26 | [
[
"Bhattacharya",
"Sourav",
""
],
[
"Chakrabortty",
"Shankhadeep",
""
],
[
"Hoshino",
"Hironori",
""
],
[
"Kaushal",
"Shagun",
""
]
] | In this work we consider two complex scalar fields distinguished by their masses coupled to constant background electric and magnetic fields in the $(3+1)$-dimensional Minkowski spacetime and subsequently investigate a few measures quantifying the quantum correlations between the created particle-antiparticle Schwinger... |
1912.00744 | Agustin Sabio Vera | Agust\'in Sabio Vera | Double logarithms in ${\cal N} \geq 4$ supergravity: weak gravity and
Shapiro's time delay | 24 pages, 15 figures | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A study of the double logarithmic in the center-of-mass energy, $s$,
contributions to the four-graviton scattering amplitude is presented for
four-dimensional ${\cal N} \geq 4$ supergravities. This includes a novel
representation for the coefficients of the perturbative expansion based on
exactly solvable recurrences... | [
{
"created": "Mon, 2 Dec 2019 13:06:43 GMT",
"version": "v1"
}
] | 2019-12-03 | [
[
"Vera",
"Agustín Sabio",
""
]
] | A study of the double logarithmic in the center-of-mass energy, $s$, contributions to the four-graviton scattering amplitude is presented for four-dimensional ${\cal N} \geq 4$ supergravities. This includes a novel representation for the coefficients of the perturbative expansion based on exactly solvable recurrences. ... |
0912.3705 | Anastasia Volovich | Dhritiman Nandan, Anastasia Volovich, Congkao Wen | A Grassmannian Etude in NMHV Minors | 17 pages | JHEP 1007:061,2010 | 10.1007/JHEP07(2010)061 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Arkani-Hamed, Cachazo, Cheung and Kaplan have proposed a Grassmannian
formulation for the S-matrix of N=4 Yang-Mills as an integral over link
variables. In parallel work, the connected prescription for computing tree
amplitudes in Witten's twistor string theory has also been written in terms of
link variables. In thi... | [
{
"created": "Fri, 18 Dec 2009 20:18:39 GMT",
"version": "v1"
},
{
"created": "Sun, 20 Dec 2009 16:34:55 GMT",
"version": "v2"
}
] | 2014-11-20 | [
[
"Nandan",
"Dhritiman",
""
],
[
"Volovich",
"Anastasia",
""
],
[
"Wen",
"Congkao",
""
]
] | Arkani-Hamed, Cachazo, Cheung and Kaplan have proposed a Grassmannian formulation for the S-matrix of N=4 Yang-Mills as an integral over link variables. In parallel work, the connected prescription for computing tree amplitudes in Witten's twistor string theory has also been written in terms of link variables. In this ... |
hep-th/0111118 | Youm Donam | Donam Youm | A Varying-e Brane World Cosmology | 11 pages, LaTeX | Mod.Phys.Lett. A17 (2002) 175-184 | 10.1142/S021773230200628X | IC/2001/146 | hep-th gr-qc | null | We study a varying electric charge brane world cosmology in the RS2 model
obtained from a varying-speed-of-light brane world cosmology by redefining the
system of units. We elaborate conditions under which the flatness problem and
the cosmological constant problem can be resolved by such cosmological model.
| [
{
"created": "Tue, 13 Nov 2001 16:25:29 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Youm",
"Donam",
""
]
] | We study a varying electric charge brane world cosmology in the RS2 model obtained from a varying-speed-of-light brane world cosmology by redefining the system of units. We elaborate conditions under which the flatness problem and the cosmological constant problem can be resolved by such cosmological model. |
1105.6359 | Steven B. Giddings | Steven B. Giddings | Is string theory a theory of quantum gravity? | Invited contribution for "Forty Years of String Theory: Reflecting on
the Foundations," a special issue of Found. Phys., ed. by G 't Hooft, E.
Verlinde, D. Dieks, S. de Haro. 32 pages, 5 figs., harvmac. v2: final version
to appear in journal (small revisions) | null | 10.1007/s10701-011-9612-x | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Some problems in finding a complete quantum theory incorporating gravity are
discussed. One is that of giving a consistent unitary description of
high-energy scattering. Another is that of giving a consistent quantum
description of cosmology, with appropriate observables. While string theory
addresses some problems o... | [
{
"created": "Tue, 31 May 2011 18:47:48 GMT",
"version": "v1"
},
{
"created": "Mon, 21 Nov 2011 21:25:12 GMT",
"version": "v2"
}
] | 2015-05-28 | [
[
"Giddings",
"Steven B.",
""
]
] | Some problems in finding a complete quantum theory incorporating gravity are discussed. One is that of giving a consistent unitary description of high-energy scattering. Another is that of giving a consistent quantum description of cosmology, with appropriate observables. While string theory addresses some problems of ... |
hep-th/0611064 | Saharian | A.A. Saharian | Induced cosmological constant in braneworlds with warped internal spaces | 16 pages, talk presented at XXVII Encontro Nacional de Fisica de
Particulas e Campos, 24-28 September, 2006, Aguas de Lindoia, SP, Brazil | null | null | null | hep-th | null | We investigate the vacuum energy density induced by quantum fluctuations of a
bulk scalar field with general curvature coupling parameter on two codimension
one parallel branes in a $(D+1)$-dimensional background spacetime
${\mathrm{AdS}}_{D1+1}\times \Sigma $ with a warped internal space $\Sigma $.
It is assumed tha... | [
{
"created": "Mon, 6 Nov 2006 17:20:57 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Saharian",
"A. A.",
""
]
] | We investigate the vacuum energy density induced by quantum fluctuations of a bulk scalar field with general curvature coupling parameter on two codimension one parallel branes in a $(D+1)$-dimensional background spacetime ${\mathrm{AdS}}_{D1+1}\times \Sigma $ with a warped internal space $\Sigma $. It is assumed that ... |
hep-th/9608148 | null | HoSeong La | Dilatations Revisited | 24 pages, latex, no figures, typos corrected | null | null | MIT-CTP-2557 | hep-th hep-ph | null | Dilatation, i.e. scale, symmetry in the presence of the dilaton in Minkowski
space is derived from diffeomorphism symmetry in curved spacetime,
incorporating the volume-preserving diffeomorphisms. The conditions for scale
invariance are derived and their relation to conformal invariance is examined.
In the presence o... | [
{
"created": "Thu, 22 Aug 1996 01:32:55 GMT",
"version": "v1"
},
{
"created": "Tue, 4 Feb 1997 19:00:37 GMT",
"version": "v2"
}
] | 2008-02-03 | [
[
"La",
"HoSeong",
""
]
] | Dilatation, i.e. scale, symmetry in the presence of the dilaton in Minkowski space is derived from diffeomorphism symmetry in curved spacetime, incorporating the volume-preserving diffeomorphisms. The conditions for scale invariance are derived and their relation to conformal invariance is examined. In the presence of ... |
hep-th/0610037 | Shijong Ryang | Shijong Ryang | Three-Spin Giant Magnons in AdS_5xS^5 | 12 pages, LaTeX, no figures | JHEP0612:043,2006 | 10.1088/1126-6708/2006/12/043 | null | hep-th | null | From the Polyakov string action using a conformal gauge we construct a
three-spin giant magnon solution describing a long open string in AdS_5 \times
S^5 which rotates both in two angular directions of S^5 and in one angular
direction of AdS_5. Through the Virasoro constraints the string motion in AdS_5
takes an effe... | [
{
"created": "Tue, 3 Oct 2006 02:39:14 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Ryang",
"Shijong",
""
]
] | From the Polyakov string action using a conformal gauge we construct a three-spin giant magnon solution describing a long open string in AdS_5 \times S^5 which rotates both in two angular directions of S^5 and in one angular direction of AdS_5. Through the Virasoro constraints the string motion in AdS_5 takes an effect... |
hep-th/9912284 | Igor Pesando | Igor Pesando | On the Gauge Fixing of the k Symmetry on AdS and Flat Background: the
Lightcone Action for the Type IIb String on AdS_{5} X S_{5} | 12+1 pages, latex, no figures | Phys.Lett.B485:246-254,2000 | 10.1016/S0370-2693(00)00702-4 | DFTT-01-00 | hep-th | null | We explore all the possible ways of fixing the kappa symmetry for both branes
and strings by means of a constant projector. We find that they can be
classified according to their behaviour under Dirac conjugation and
conjugation. This latter controls the maximum power of the fermionic variables
in which the (super)vi... | [
{
"created": "Fri, 31 Dec 1999 00:01:29 GMT",
"version": "v1"
},
{
"created": "Sun, 2 Jan 2000 19:34:37 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Pesando",
"Igor",
""
]
] | We explore all the possible ways of fixing the kappa symmetry for both branes and strings by means of a constant projector. We find that they can be classified according to their behaviour under Dirac conjugation and conjugation. This latter controls the maximum power of the fermionic variables in which the (super)viel... |
0712.2216 | Amir H. Fatollahi | H. Komaie-Moghaddam, M. Khorrami, A.H. Fatollahi | Loop diagrams in space with SU(2) fuzziness | v1: 12 pages, LaTeX, submitted PLB, v2: missing 2\pi is restored in
4-point function; last paragraph improved | Phys.Lett.B661:226-232,2008 | 10.1016/j.physletb.2008.02.002 | null | hep-th | null | The structure of loop corrections is examined in a scalar field theory on a
three dimensional space whose spatial coordinates are noncommutative and
satisfy SU(2) Lie algebra. In particular, the 2- and 4-point functions in
$\phi^4$ scalar theory are calculated at the 1-loop order. The theory is
UV-finite as the momen... | [
{
"created": "Thu, 13 Dec 2007 18:55:00 GMT",
"version": "v1"
},
{
"created": "Mon, 17 Mar 2008 07:09:00 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Komaie-Moghaddam",
"H.",
""
],
[
"Khorrami",
"M.",
""
],
[
"Fatollahi",
"A. H.",
""
]
] | The structure of loop corrections is examined in a scalar field theory on a three dimensional space whose spatial coordinates are noncommutative and satisfy SU(2) Lie algebra. In particular, the 2- and 4-point functions in $\phi^4$ scalar theory are calculated at the 1-loop order. The theory is UV-finite as the momentu... |
2308.03577 | Weijie Tian | Jun Nian and Weijie Tian | Gravitational Waves of Non-Extremal Kerr Black Holes from Conformal
Symmetry | 20 pages, no figures | null | null | null | hep-th gr-qc | http://creativecommons.org/licenses/by/4.0/ | In the low-energy limit, the near region of a generic Kerr black hole has
been conjectured to be holographically dual to a two-dimensional conformal
field theory. In this paper, we consider a test object in a circular orbit near
the horizon of a non-extremal Kerr black hole. We first couple it to a massless
scalar fi... | [
{
"created": "Mon, 7 Aug 2023 13:34:36 GMT",
"version": "v1"
}
] | 2023-08-08 | [
[
"Nian",
"Jun",
""
],
[
"Tian",
"Weijie",
""
]
] | In the low-energy limit, the near region of a generic Kerr black hole has been conjectured to be holographically dual to a two-dimensional conformal field theory. In this paper, we consider a test object in a circular orbit near the horizon of a non-extremal Kerr black hole. We first couple it to a massless scalar fiel... |
2203.08829 | Monica Jinwoo Kang | Jacques Distler, Monica Jinwoo Kang, and Craig Lawrie | Distinguishing 6d (1,0) SCFTs: an extension to the geometric
construction | 28 pages+references, 1 figure, Journal published version | Phys.Rev.D 106 (2022) 6, 066011 | 10.1103/PhysRevD.106.066011 | CALT-TH-2022-012, DESY-22-044, UTTG 03-2022 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We provide a new extension to the geometric construction of 6d $(1,0)$ SCFTs
that encapsulates Higgs branch structures with identical global symmetry but
different spectra. In particular, we find that there exist distinct 6d $(1,0)$
SCFTs that may appear to share their tensor branch description, flavor symmetry
algeb... | [
{
"created": "Wed, 16 Mar 2022 18:00:01 GMT",
"version": "v1"
},
{
"created": "Sat, 26 Nov 2022 01:05:47 GMT",
"version": "v2"
}
] | 2022-11-29 | [
[
"Distler",
"Jacques",
""
],
[
"Kang",
"Monica Jinwoo",
""
],
[
"Lawrie",
"Craig",
""
]
] | We provide a new extension to the geometric construction of 6d $(1,0)$ SCFTs that encapsulates Higgs branch structures with identical global symmetry but different spectra. In particular, we find that there exist distinct 6d $(1,0)$ SCFTs that may appear to share their tensor branch description, flavor symmetry algebra... |
0907.3233 | Betti Hartmann | Yves Brihaye (Universite de Mons, Belgium) and Betti Hartmann (Jacobs
University Bremen, Germany) | The effect of dark strings on semilocal strings | 16 pages including 6 figures; stability analysis added | null | 10.1103/PhysRevD.80.123502 | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Dark strings have recently been suggested to exist in new models of dark
matter that explain the excessive electronic production in the galaxy. We study
the interaction of these dark strings with semilocal strings which are
solutions of the bosonic sector of the Standard Model in the limit
$\sin^2\theta_{\rm w}=1$, w... | [
{
"created": "Sat, 18 Jul 2009 17:36:18 GMT",
"version": "v1"
},
{
"created": "Tue, 11 Aug 2009 10:25:31 GMT",
"version": "v2"
}
] | 2013-05-29 | [
[
"Brihaye",
"Yves",
"",
"Universite de Mons, Belgium"
],
[
"Hartmann",
"Betti",
"",
"Jacobs\n University Bremen, Germany"
]
] | Dark strings have recently been suggested to exist in new models of dark matter that explain the excessive electronic production in the galaxy. We study the interaction of these dark strings with semilocal strings which are solutions of the bosonic sector of the Standard Model in the limit $\sin^2\theta_{\rm w}=1$, whe... |
hep-th/9412209 | Gabriel Cardoso | Gabriel Lopes Cardoso, Dieter L\"ust and Thomas Mohaupt | Threshold Corrections and Symmetry Enhancement in String
Compactifications | 68 pages (equations 8.16 and 8.17 corrected; added footnotes 4,5,11) | Nucl.Phys.B450:115-173,1995 | 10.1016/0550-3213(95)00315-J | HUB-IEP-94/50 | hep-th | null | We present the computation of threshold functions for Abelian orbifold
compactifications. Specifically, starting from the massive, moduli-dependent
string spectrum after compactification, we derive the threshold functions as
target space duality invariant free energies (sum over massive string states).
In particular ... | [
{
"created": "Fri, 23 Dec 1994 09:52:44 GMT",
"version": "v1"
},
{
"created": "Tue, 31 Jan 1995 18:13:11 GMT",
"version": "v2"
}
] | 2016-08-14 | [
[
"Cardoso",
"Gabriel Lopes",
""
],
[
"Lüst",
"Dieter",
""
],
[
"Mohaupt",
"Thomas",
""
]
] | We present the computation of threshold functions for Abelian orbifold compactifications. Specifically, starting from the massive, moduli-dependent string spectrum after compactification, we derive the threshold functions as target space duality invariant free energies (sum over massive string states). In particular we... |
hep-th/9203043 | null | S.Kharchev, A.Marshakov, A.Mironov, A.Morozov | Generalized Kontsevich Model Versus Toda Hierarchy and Discrete Matrix
Models | 46 p | Nucl.Phys. B397 (1993) 339-378 | 10.1016/0550-3213(93)90347-R | null | hep-th | null | We represent the partition function of the Generalized Kontsevich Model (GKM)
in the form of a Toda lattice $\tau$-function and discuss various implications
of non-vanishing "negative"- and "zero"-time variables: the appear to modify
the original GKM action by negative-power and logarithmic contributions
respectively... | [
{
"created": "Wed, 18 Mar 1992 02:56:44 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Kharchev",
"S.",
""
],
[
"Marshakov",
"A.",
""
],
[
"Mironov",
"A.",
""
],
[
"Morozov",
"A.",
""
]
] | We represent the partition function of the Generalized Kontsevich Model (GKM) in the form of a Toda lattice $\tau$-function and discuss various implications of non-vanishing "negative"- and "zero"-time variables: the appear to modify the original GKM action by negative-power and logarithmic contributions respectively. ... |
1912.01577 | Robin Karlsson | Robin Karlsson | Multi-stress tensors and next-to-leading singularities in the Regge
limit | 36 pages, harvmac. v2: references added. v3: Minor typos corrected | null | 10.1007/JHEP08(2020)037 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The stress tensor sector of a heavy-heavy-light-light scalar correlator in
CFTs with a large central charge and a large gap is defined by the exchange of
multi-stress tensor operators. The Regge limit of this correlator is determined
by the phase shift of a highly energetic particle propagating in a dual black
hole b... | [
{
"created": "Tue, 3 Dec 2019 18:21:04 GMT",
"version": "v1"
},
{
"created": "Mon, 8 Jun 2020 15:39:04 GMT",
"version": "v2"
},
{
"created": "Thu, 9 Jul 2020 14:49:12 GMT",
"version": "v3"
}
] | 2020-08-26 | [
[
"Karlsson",
"Robin",
""
]
] | The stress tensor sector of a heavy-heavy-light-light scalar correlator in CFTs with a large central charge and a large gap is defined by the exchange of multi-stress tensor operators. The Regge limit of this correlator is determined by the phase shift of a highly energetic particle propagating in a dual black hole bac... |
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