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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1605.00183 | Christopher Eling | Christopher Eling and Yaron Oz | On the Membrane Paradigm and Spontaneous Breaking of Horizon BMS
Symmetries | 17 pages; v2: added references, fixed typos | null | 10.1007/JHEP07(2016)065 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider a BMS-type symmetry action on isolated horizons in asymptotically
flat spacetimes. From the viewpoint of the non-relativistic field theory on a
horizon membrane, supertranslations shift the field theory spatial momentum.
The latter is related by a Ward identity to the particle number symmetry
current and ... | [
{
"created": "Sat, 30 Apr 2016 22:51:25 GMT",
"version": "v1"
},
{
"created": "Tue, 28 Jun 2016 10:24:32 GMT",
"version": "v2"
}
] | 2016-08-24 | [
[
"Eling",
"Christopher",
""
],
[
"Oz",
"Yaron",
""
]
] | We consider a BMS-type symmetry action on isolated horizons in asymptotically flat spacetimes. From the viewpoint of the non-relativistic field theory on a horizon membrane, supertranslations shift the field theory spatial momentum. The latter is related by a Ward identity to the particle number symmetry current and is... |
2107.09052 | Ernesto Bianchi | Ernesto Bianchi | Quantum Scalar Theories in the AdS/CFT Correspondence | Master's thesis. 181 pages, 17 figures. Work in collaboration with
Maximo Ba\~nados, Ivan Mu\~noz and Kostas Skenderis. Comments are welcome | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This thesis contains original research on the conjectured AdS/CFT
correspondence. Known are the holographic correlators resulting from this
correspondence under its classical approximation, confirming the conjecture at
this level. In this work we will explore its consequences beyond this
approximation, considering th... | [
{
"created": "Fri, 16 Jul 2021 21:03:07 GMT",
"version": "v1"
}
] | 2021-07-21 | [
[
"Bianchi",
"Ernesto",
""
]
] | This thesis contains original research on the conjectured AdS/CFT correspondence. Known are the holographic correlators resulting from this correspondence under its classical approximation, confirming the conjecture at this level. In this work we will explore its consequences beyond this approximation, considering the ... |
hep-th/9401124 | null | A.V. Yung | The Broken Phase of the Topological Sigma model | 30 pages, LATEX | Int.J.Mod.Phys.A10:1553-1576,1995 | 10.1142/S0217751X95000747 | SWAT 94/22 | hep-th | null | The topological sigma model with the semi-infinite cigar-like target space
(black hole geometry) is considered. The model is shown to possess unsuppressed
instantons. The noncompactness of the moduli space of these instantons is
responsible for an unusual physics. There is a stable vacuum state in which the
vacuum en... | [
{
"created": "Tue, 25 Jan 1994 15:26:14 GMT",
"version": "v1"
}
] | 2010-11-01 | [
[
"Yung",
"A. V.",
""
]
] | The topological sigma model with the semi-infinite cigar-like target space (black hole geometry) is considered. The model is shown to possess unsuppressed instantons. The noncompactness of the moduli space of these instantons is responsible for an unusual physics. There is a stable vacuum state in which the vacuum ener... |
1209.4320 | Masazumi Honda | Masashi Fujitsuka, Masazumi Honda and Yutaka Yoshida | Maximal super Yang-Mills theories on curved background with off-shell
supercharges | 19 pages, no figrues, typos corrected, reference added, some
explanations improved | null | 10.1007/JHEP01(2013)162 | KEK-TH-1570 | hep-th gr-qc math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct d<=7 dimensional maximally supersymmetric Yang-Mills theories on
a class of curved backgrounds with off-shell supercharges. The off-shell
supersymmetry is mainly a generalization of on-shell supersymmetry constructed
previously by Blau. We present several examples of backgrounds and discuss the
number of... | [
{
"created": "Wed, 19 Sep 2012 18:21:51 GMT",
"version": "v1"
},
{
"created": "Wed, 26 Sep 2012 16:18:49 GMT",
"version": "v2"
},
{
"created": "Sun, 18 Nov 2012 17:25:15 GMT",
"version": "v3"
},
{
"created": "Wed, 23 Jan 2013 11:20:16 GMT",
"version": "v4"
}
] | 2015-06-11 | [
[
"Fujitsuka",
"Masashi",
""
],
[
"Honda",
"Masazumi",
""
],
[
"Yoshida",
"Yutaka",
""
]
] | We construct d<=7 dimensional maximally supersymmetric Yang-Mills theories on a class of curved backgrounds with off-shell supercharges. The off-shell supersymmetry is mainly a generalization of on-shell supersymmetry constructed previously by Blau. We present several examples of backgrounds and discuss the number of t... |
1108.4530 | Behnam Pourhassan | J. Sadeghi and B.Pourhassan | Particle acceleration in Horava-Lifshitz black holes | 18 pages | Eur. Phys. J. C (2012) 72:1984 | 10.1140/epjc/s10052-012-1984-3 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we calculate the center-of-mass energy of two colliding test
particles near the rotating and non-rotating Horava-Lifshitz black hole. For
the case of slowly rotating KS solution of Horava-Lifshitz black hole we
compare our results with the case of Kerr black holes. We confirm the limited
value of the ce... | [
{
"created": "Tue, 23 Aug 2011 09:09:49 GMT",
"version": "v1"
}
] | 2012-05-22 | [
[
"Sadeghi",
"J.",
""
],
[
"Pourhassan",
"B.",
""
]
] | In this paper we calculate the center-of-mass energy of two colliding test particles near the rotating and non-rotating Horava-Lifshitz black hole. For the case of slowly rotating KS solution of Horava-Lifshitz black hole we compare our results with the case of Kerr black holes. We confirm the limited value of the cent... |
1905.02653 | Lindber Salas | Alex Pomarol, Oriol Pujolas and Lindber Salas | Holographic conformal transition and light scalars | 34 pages, 9 figures | null | 10.1007/JHEP10(2019)202 | null | hep-th hep-lat hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present an holographic approach to strongly-coupled theories close to the
conformal to non-conformal transition, trying to understand the presence of
light scalars as recent lattice simulations seem to suggest. We find that the
dilaton is always the lightest resonance, although not parametrically lighter
than the ... | [
{
"created": "Tue, 7 May 2019 15:57:10 GMT",
"version": "v1"
}
] | 2020-01-08 | [
[
"Pomarol",
"Alex",
""
],
[
"Pujolas",
"Oriol",
""
],
[
"Salas",
"Lindber",
""
]
] | We present an holographic approach to strongly-coupled theories close to the conformal to non-conformal transition, trying to understand the presence of light scalars as recent lattice simulations seem to suggest. We find that the dilaton is always the lightest resonance, although not parametrically lighter than the ot... |
hep-th/9411068 | Mkrtchyan R. L. | D.R. Karakhanyan, R.P.Manvelyan and R.L. Mkrtchyan | Trace Anomalies and Cocycles of Weyl and Diffeomorphisms Groups | 14 pages | Mod.Phys.Lett.A11:409-422,1996 | 10.1142/S021773239600045X | YerPhI-94 | hep-th | null | The general structure of trace anomaly, suggested recently by Deser and
Shwimmer, is argued to be the consequence of the Wess-Zumino consistency
condition. The response of partition function on a finite Weyl transformation,
which is connected with the cocycles of the Weyl group in $d=2k$ dimensions is
considered, and... | [
{
"created": "Tue, 8 Nov 1994 18:53:55 GMT",
"version": "v1"
}
] | 2010-11-01 | [
[
"Karakhanyan",
"D. R.",
""
],
[
"Manvelyan",
"R. P.",
""
],
[
"Mkrtchyan",
"R. L.",
""
]
] | The general structure of trace anomaly, suggested recently by Deser and Shwimmer, is argued to be the consequence of the Wess-Zumino consistency condition. The response of partition function on a finite Weyl transformation, which is connected with the cocycles of the Weyl group in $d=2k$ dimensions is considered, and e... |
hep-th/9307064 | null | H. Aratyn, L.A. Ferreira, J.F. Gomes and A.H. Zimerman | On Non-Linear W-Infinity Symmetry of Generalized Liouville and Conformal
Toda Models | 10 pgs, LaTeX, IFT-P.038/93 | Phys.Lett. B318 (1993) 604-612 | 10.1016/0370-2693(93)90461-P | null | hep-th | null | Invariance under non-linear ${\sf {\hat W}}_{\infty}$ algebra is shown for
the two-boson Liouville type of model and its algebraic generalizations, the
extended conformal Toda models. The realization of the corresponding generators
in terms of two boson currents within KP hierarchy is presented.
| [
{
"created": "Fri, 9 Jul 1993 08:58:00 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Aratyn",
"H.",
""
],
[
"Ferreira",
"L. A.",
""
],
[
"Gomes",
"J. F.",
""
],
[
"Zimerman",
"A. H.",
""
]
] | Invariance under non-linear ${\sf {\hat W}}_{\infty}$ algebra is shown for the two-boson Liouville type of model and its algebraic generalizations, the extended conformal Toda models. The realization of the corresponding generators in terms of two boson currents within KP hierarchy is presented. |
1507.05826 | Trevor Rempel | Trevor Rempel, Laurent Freidel | Interaction Vertex for Classical Spinning Particles | 26 pages, 2 figures | Phys. Rev. D 94, 044011 (2016) | 10.1103/PhysRevD.94.044011 | null | hep-th physics.class-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider a model of the classical spinning particle in which the coadjoint
orbits of the Poincare group are parametrized by two pairs of canonically
conjugate four vectors, one representing the standard position and momentum
variables and the other which encodes the spinning degrees of freedom. This
"Dual Phase Sp... | [
{
"created": "Tue, 21 Jul 2015 13:28:11 GMT",
"version": "v1"
}
] | 2016-08-17 | [
[
"Rempel",
"Trevor",
""
],
[
"Freidel",
"Laurent",
""
]
] | We consider a model of the classical spinning particle in which the coadjoint orbits of the Poincare group are parametrized by two pairs of canonically conjugate four vectors, one representing the standard position and momentum variables and the other which encodes the spinning degrees of freedom. This "Dual Phase Spac... |
2002.05005 | Keita Nii | Keita Nii | 3d $Spin(N)$ Seiberg dualities | 46 pages: refs added | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study low-energy aspects of 3d $\mathcal{N}=2$ $Spin(N)$ gauge theories
with matters in vector and (conjugate) spinor representations. Extending the
construction of the 4d $\mathcal{N}=1$ $Spin(N)$ Seiberg duality, we find 3d
magnetic dual descriptions with tree-level superpotentials slightly different
from the 4d... | [
{
"created": "Wed, 12 Feb 2020 14:06:11 GMT",
"version": "v1"
},
{
"created": "Mon, 11 May 2020 03:48:21 GMT",
"version": "v2"
}
] | 2020-05-12 | [
[
"Nii",
"Keita",
""
]
] | We study low-energy aspects of 3d $\mathcal{N}=2$ $Spin(N)$ gauge theories with matters in vector and (conjugate) spinor representations. Extending the construction of the 4d $\mathcal{N}=1$ $Spin(N)$ Seiberg duality, we find 3d magnetic dual descriptions with tree-level superpotentials slightly different from the 4d o... |
1008.0633 | Kewang Jin | Robert de Mello Koch, Antal Jevicki, Kewang Jin, Jo\~ao P. Rodrigues | AdS_4/CFT_3 Construction from Collective Fields | 17 pages, no figures; v2: references added; v3: minor changes | Phys.Rev.D83:025006,2011 | 10.1103/PhysRevD.83.025006 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We pursue the construction of higher-spin theory in AdS_4 from CFT_3 of the
O(N) vector model in terms of canonical collective fields. In null plane
quantization an exact map is established between the two spaces. The
coordinates of the AdS_4 space-time are generated from the collective
coordinates of the bi-local fi... | [
{
"created": "Tue, 3 Aug 2010 19:57:08 GMT",
"version": "v1"
},
{
"created": "Thu, 5 Aug 2010 19:00:58 GMT",
"version": "v2"
},
{
"created": "Tue, 23 Nov 2010 20:12:26 GMT",
"version": "v3"
}
] | 2011-01-28 | [
[
"Koch",
"Robert de Mello",
""
],
[
"Jevicki",
"Antal",
""
],
[
"Jin",
"Kewang",
""
],
[
"Rodrigues",
"João P.",
""
]
] | We pursue the construction of higher-spin theory in AdS_4 from CFT_3 of the O(N) vector model in terms of canonical collective fields. In null plane quantization an exact map is established between the two spaces. The coordinates of the AdS_4 space-time are generated from the collective coordinates of the bi-local fiel... |
1706.05192 | Romanczukiewicz Tomasz Ph.D. | Tomasz Roma\'nczukiewicz | Could the primordial radiation be responsible for vanishing of
topological defects? | 5 pages, 3 figures, additional 3 movies (simulations) | null | 10.1016/j.physletb.2017.08.045 | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the motion of topological defects in 1+1 and 2+1 d relativistic
$\phi^6$ model with three equal vacua in the presence of radiation. We show
that even small fluctuations can trigger a chain reaction leading to vanishing
of topological defects. Only one vacuum remains stable and domains containing
other vacua ... | [
{
"created": "Fri, 16 Jun 2017 09:22:21 GMT",
"version": "v1"
}
] | 2017-11-22 | [
[
"Romańczukiewicz",
"Tomasz",
""
]
] | We study the motion of topological defects in 1+1 and 2+1 d relativistic $\phi^6$ model with three equal vacua in the presence of radiation. We show that even small fluctuations can trigger a chain reaction leading to vanishing of topological defects. Only one vacuum remains stable and domains containing other vacua va... |
0712.1146 | Jon Urrestilla | Jon Urrestilla and Alexander Vilenkin | Evolution of cosmic superstring networks: a numerical simulation | 16 pages, 13 figures; Minor changes; Matches published version | JHEP0802:037,2008 | 10.1088/1126-6708/2008/02/037 | null | hep-th astro-ph | null | We study the formation and evolution of an interconnected string network in
large-scale field-theory numerical simulations, both in flat spacetime and in
expanding universe. The network consists of gauge U(1) strings of two different
kinds and their bound states, arising due to an attractive interaction
potential. We... | [
{
"created": "Fri, 7 Dec 2007 14:10:41 GMT",
"version": "v1"
},
{
"created": "Mon, 11 Feb 2008 13:57:05 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Urrestilla",
"Jon",
""
],
[
"Vilenkin",
"Alexander",
""
]
] | We study the formation and evolution of an interconnected string network in large-scale field-theory numerical simulations, both in flat spacetime and in expanding universe. The network consists of gauge U(1) strings of two different kinds and their bound states, arising due to an attractive interaction potential. We f... |
1612.08738 | Soo-Jong Rey | Kanghoon Lee, Soo-Jong Rey, Yuho Sakatani | Effective Action for Non-Geometric Fluxes from Duality Covariant Actions | cover + 101 pages; v2. published version in JHEP | null | 10.1007/JHEP07(2017)075 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The (heterotic) double field theories and the exceptional field theories are
recently developed for manifestly duality covariant formulation of various
supergravity theories, describing low-energy limit of various (heterotic)
superstring and M-theory compactifications. These field theories are known to
be reduced to ... | [
{
"created": "Tue, 27 Dec 2016 20:47:05 GMT",
"version": "v1"
},
{
"created": "Fri, 14 Jul 2017 12:58:14 GMT",
"version": "v2"
}
] | 2017-08-02 | [
[
"Lee",
"Kanghoon",
""
],
[
"Rey",
"Soo-Jong",
""
],
[
"Sakatani",
"Yuho",
""
]
] | The (heterotic) double field theories and the exceptional field theories are recently developed for manifestly duality covariant formulation of various supergravity theories, describing low-energy limit of various (heterotic) superstring and M-theory compactifications. These field theories are known to be reduced to th... |
hep-th/9903115 | Koji Hashimoto | Koji Hashimoto | Gauge Symmetry Breaking in Models inspired by Non-Commutative Geometry | 7 pages, 3 eps figures, requires PTP style files, minor corrections | Prog.Theor.Phys. 102 (1999) 419-425 | 10.1143/PTP.102.419 | KUNS-1565 | hep-th | null | In models inspired by non-commutative geometry, patterns of gauge symmetry
breaking are analyzed, and SU(5) models are found to naturally favor a vacuum
preserving SU(3) X SU(2) X U(1). A more realistic model is presented, and the
possibility of D-brane interpretation is discussed.
| [
{
"created": "Sun, 14 Mar 1999 14:36:20 GMT",
"version": "v1"
},
{
"created": "Thu, 25 Mar 1999 07:43:31 GMT",
"version": "v2"
},
{
"created": "Sat, 22 May 1999 05:36:45 GMT",
"version": "v3"
},
{
"created": "Mon, 6 Sep 1999 06:27:58 GMT",
"version": "v4"
}
] | 2009-10-31 | [
[
"Hashimoto",
"Koji",
""
]
] | In models inspired by non-commutative geometry, patterns of gauge symmetry breaking are analyzed, and SU(5) models are found to naturally favor a vacuum preserving SU(3) X SU(2) X U(1). A more realistic model is presented, and the possibility of D-brane interpretation is discussed. |
1402.5075 | Nikolaos Mavromatos | John Ellis, Nick E. Mavromatos, Dimitri V. Nanopoulos | Starobinsky-Like Inflation in Dilaton-Brane Cosmology | 6 pages, 1 figure, Note Added to discuss BICEP2 data in connection
with the present class of stringy inflation models. References added. No
effect on conclusions other than the statement that D-particle fluctuations
may provide independent (from dilaton) sources of tensor perturbations that
enhance the tensor-t... | null | 10.1016/j.physletb.2014.04.014 | KCL-PH-TH/2014-06, LCTS/2014-07, CERN-PH-TH/2014-028, ACT-1-14 | hep-th astro-ph.CO gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss how Starobinsky-like inflation may emerge from dilaton dynamics in
brane cosmology scenarios based on string theory, in which our universe is
represented as a three-brane. The effective potential may acquire a constant
term from a density of effectively point-like non-pertubative defects on the
brane. High... | [
{
"created": "Thu, 20 Feb 2014 17:06:29 GMT",
"version": "v1"
},
{
"created": "Mon, 7 Apr 2014 19:49:13 GMT",
"version": "v2"
}
] | 2015-06-18 | [
[
"Ellis",
"John",
""
],
[
"Mavromatos",
"Nick E.",
""
],
[
"Nanopoulos",
"Dimitri V.",
""
]
] | We discuss how Starobinsky-like inflation may emerge from dilaton dynamics in brane cosmology scenarios based on string theory, in which our universe is represented as a three-brane. The effective potential may acquire a constant term from a density of effectively point-like non-pertubative defects on the brane. Higher... |
hep-th/9210098 | Andrzej Sitarz | Andrzej Sitarz | Noncommutative Geometry and Gauge Theories on Discrete Groups | LaTeX file, 23 pages, TPJU 7/92 (revised version) | J.Geom.Phys. 15 (1995) 123-136 | 10.1016/0393-0440(94)00009-S | null | hep-th | null | We build and investigate a pure gauge theory on arbitrary discrete groups. A
systematic approach to the construction of the differential calculus is
presented. We discuss the metric properties of the models and introduce the
action functionals for unitary gauge theories. A detailed analysis of two
simple models based... | [
{
"created": "Mon, 19 Oct 1992 08:53:11 GMT",
"version": "v1"
}
] | 2015-06-26 | [
[
"Sitarz",
"Andrzej",
""
]
] | We build and investigate a pure gauge theory on arbitrary discrete groups. A systematic approach to the construction of the differential calculus is presented. We discuss the metric properties of the models and introduce the action functionals for unitary gauge theories. A detailed analysis of two simple models based o... |
0706.0983 | S. Q. Wu | Shuang-Qing Wu and Jun-Jin Peng | Anomalies and Hawking radiation from the Reissner-Nordstr\"om black hole
with a global monopole | 18 pages, 0 figure. 1 footnote and 4 new reference added | Class.Quant.Grav.24:5123-5138,2007 | 10.1088/0264-9381/24/20/013 | null | hep-th gr-qc | null | We extend the work by S. Iso, H. Umetsu and F. Wilczek [Phys. Rev. Lett. 96
(2006) 151302] to derive the Hawking flux via gauge and gravitational anomalies
of a most general two-dimensional non-extremal black hole space-time with the
determinant of its diagonal metric differing from the unity ($\sqrt{-g} \neq
1$) and... | [
{
"created": "Thu, 7 Jun 2007 11:04:28 GMT",
"version": "v1"
},
{
"created": "Fri, 8 Jun 2007 14:52:48 GMT",
"version": "v2"
},
{
"created": "Mon, 11 Jun 2007 01:23:20 GMT",
"version": "v3"
},
{
"created": "Wed, 13 Jun 2007 08:22:31 GMT",
"version": "v4"
},
{
"cre... | 2008-11-26 | [
[
"Wu",
"Shuang-Qing",
""
],
[
"Peng",
"Jun-Jin",
""
]
] | We extend the work by S. Iso, H. Umetsu and F. Wilczek [Phys. Rev. Lett. 96 (2006) 151302] to derive the Hawking flux via gauge and gravitational anomalies of a most general two-dimensional non-extremal black hole space-time with the determinant of its diagonal metric differing from the unity ($\sqrt{-g} \neq 1$) and u... |
1703.10288 | Marcela Pel\'aez | Marcela Pel\'aez, Urko Reinosa, Julien Serreau, Matthieu Tissier and
Nicol\'as Wschebor | Small parameters in infrared quantum chromodynamics | 15 pages, 11 figures | Phys. Rev. D 96, 114011 (2017) | 10.1103/PhysRevD.96.114011 | null | hep-th hep-lat hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the long-distance properties of quantum chromodynamics in an
expansion in powers of the three-gluon, four-gluon, and ghost-gluon couplings,
but without expanding in the quark-gluon coupling. This is motivated by two
observations. First, the gauge sector is well-described by perturbation theory
in the context... | [
{
"created": "Thu, 30 Mar 2017 02:30:55 GMT",
"version": "v1"
},
{
"created": "Wed, 5 Apr 2017 14:05:43 GMT",
"version": "v2"
},
{
"created": "Thu, 22 Mar 2018 20:21:31 GMT",
"version": "v3"
}
] | 2018-03-26 | [
[
"Peláez",
"Marcela",
""
],
[
"Reinosa",
"Urko",
""
],
[
"Serreau",
"Julien",
""
],
[
"Tissier",
"Matthieu",
""
],
[
"Wschebor",
"Nicolás",
""
]
] | We study the long-distance properties of quantum chromodynamics in an expansion in powers of the three-gluon, four-gluon, and ghost-gluon couplings, but without expanding in the quark-gluon coupling. This is motivated by two observations. First, the gauge sector is well-described by perturbation theory in the context o... |
hep-th/9909188 | Leonardo Gualtieri | Pietro Fre', Leonardo Gualtieri and Piet Termonia | The structure of N=3 multiplets in AdS_4 and the complete Osp(3|4) X
SU(3) spectrum of M-theory on AdS_4 X N^{010} | Latex2e, 13+1 pages | Phys.Lett. B471 (1999) 27-38 | 10.1016/S0370-2693(99)01296-4 | DFTT 49/99 | hep-th | null | In this paper, relying on previous results of one of us on harmonic analysis,
we derive the complete spectrum of Osp(3|4) X SU(3) multiplets that one obtains
compactifying D=11 supergravity on the unique homogeneous space N^{0,1,0} that
has a tri-sasakian structure, namely leads to N=3 supersymmetry both in the
four-... | [
{
"created": "Mon, 27 Sep 1999 13:07:59 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Fre'",
"Pietro",
""
],
[
"Gualtieri",
"Leonardo",
""
],
[
"Termonia",
"Piet",
""
]
] | In this paper, relying on previous results of one of us on harmonic analysis, we derive the complete spectrum of Osp(3|4) X SU(3) multiplets that one obtains compactifying D=11 supergravity on the unique homogeneous space N^{0,1,0} that has a tri-sasakian structure, namely leads to N=3 supersymmetry both in the four-di... |
hep-th/0201065 | Ricardo Vazquez | J. Sanchez-Guillen, R.A. Vazquez (Departamento de Fisica de
Particulas, Universidad de Santiago de Compostela) | Non-perturbative quenched propagator beyond the infrared approximation | 13 pages, 1 figure; Misprint on reference corrected | Phys.Rev. D65 (2002) 105001 | 10.1103/PhysRevD.65.105001 | null | hep-th hep-ph | null | A new approach to the quenched propagator in QED beyond the IR limit is
proposed. The method is based on evolution equations in the proper time.
| [
{
"created": "Thu, 10 Jan 2002 12:25:00 GMT",
"version": "v1"
},
{
"created": "Sun, 20 Jan 2002 23:49:43 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Sanchez-Guillen",
"J.",
"",
"Departamento de Fisica de\n Particulas, Universidad de Santiago de Compostela"
],
[
"Vazquez",
"R. A.",
"",
"Departamento de Fisica de\n Particulas, Universidad de Santiago de Compostela"
]
] | A new approach to the quenched propagator in QED beyond the IR limit is proposed. The method is based on evolution equations in the proper time. |
hep-th/9904131 | Sunil Mukhi | Keshav Dasgupta (IAS, Princeton) and Sunil Mukhi (Tata Institute,
Mumbai) | Brane Constructions, Fractional Branes and Anti-deSitter Domain Walls | harvmac, 34 pages (b), 8 figures; Reference added | JHEP 9907 (1999) 008 | 10.1088/1126-6708/1999/07/008 | IASSNS-HEP-99/38, TIFR/TH/99-16 | hep-th | null | Compactifications of type IIB string theory on AdS5 x X5, where X5 is an
Einstein space, can have one-fourth or half maximal supersymmetry for certain
choices of X5. Some of these theories admit exotic domain walls arising from
5-branes wrapping 2-cycles in X5. We explore the relationship among these
domain walls, fr... | [
{
"created": "Tue, 20 Apr 1999 05:24:18 GMT",
"version": "v1"
},
{
"created": "Thu, 20 May 1999 06:30:37 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Dasgupta",
"Keshav",
"",
"IAS, Princeton"
],
[
"Mukhi",
"Sunil",
"",
"Tata Institute,\n Mumbai"
]
] | Compactifications of type IIB string theory on AdS5 x X5, where X5 is an Einstein space, can have one-fourth or half maximal supersymmetry for certain choices of X5. Some of these theories admit exotic domain walls arising from 5-branes wrapping 2-cycles in X5. We explore the relationship among these domain walls, frac... |
1609.04729 | Jian-Pin Wu | Jian-Pin Wu | Momentum dissipation and holographic transport without self-duality | 33 pages, 14 figures, typo corrected, references added | null | null | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We implement the momentum dissipation introduced by spatial linear axionic
fields in a holographic model without self-duality, broke by Weyl tensor
coupling to Maxwell field, and study its response. It is found that for the
positive Weyl coupling parameter $\gamma>0$, the momentum dissipation
characterized by paramet... | [
{
"created": "Thu, 15 Sep 2016 16:43:23 GMT",
"version": "v1"
},
{
"created": "Thu, 13 Oct 2016 09:55:19 GMT",
"version": "v2"
}
] | 2016-10-14 | [
[
"Wu",
"Jian-Pin",
""
]
] | We implement the momentum dissipation introduced by spatial linear axionic fields in a holographic model without self-duality, broke by Weyl tensor coupling to Maxwell field, and study its response. It is found that for the positive Weyl coupling parameter $\gamma>0$, the momentum dissipation characterized by parameter... |
2208.08989 | Tom Rudelius | Tom Rudelius | Asymptotic Scalar Field Cosmology in String Theory | v2: 36 pages, 5 figures, matches publication version | null | 10.1007/JHEP10(2022)018 | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | Asymptotic (late-time) cosmology depends on the asymptotic
(infinite-distance) limits of scalar field space in string theory. Such limits
feature an exponentially decaying potential $V \sim \exp(- c \phi)$ with
corresponding Hubble scale $H \sim \sqrt{\dot \phi^2 + 2 V} \sim \exp(-
\lambda_H \phi)$, and at least one ... | [
{
"created": "Thu, 18 Aug 2022 17:59:53 GMT",
"version": "v1"
},
{
"created": "Wed, 2 Aug 2023 19:13:12 GMT",
"version": "v2"
}
] | 2023-08-04 | [
[
"Rudelius",
"Tom",
""
]
] | Asymptotic (late-time) cosmology depends on the asymptotic (infinite-distance) limits of scalar field space in string theory. Such limits feature an exponentially decaying potential $V \sim \exp(- c \phi)$ with corresponding Hubble scale $H \sim \sqrt{\dot \phi^2 + 2 V} \sim \exp(- \lambda_H \phi)$, and at least one to... |
hep-th/9908089 | Ali Kaya | N.S.Deger, A. Kaya, E. Sezgin and P. Sundell | Matter Coupled AdS_3 Supergravities and Their Black Strings | 20 pages, latex, typos corrected in Sec. 4 | Nucl.Phys. B573 (2000) 275-290 | 10.1016/S0550-3213(99)00734-8 | null | hep-th gr-qc | null | We couple n copies of N=(2,0) scalar multiplets to a gauged N=(2,0)
supergravity in 2+1 dimensions which admits AdS_3 as a vacuum. The scalar
fields are charged under the gauged R-symmetry group U(1) and parametrize
certain Kahler manifolds with compact or non-compact isometries. The radii of
these manifolds are quan... | [
{
"created": "Thu, 12 Aug 1999 19:25:43 GMT",
"version": "v1"
},
{
"created": "Mon, 6 Mar 2000 23:02:13 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Deger",
"N. S.",
""
],
[
"Kaya",
"A.",
""
],
[
"Sezgin",
"E.",
""
],
[
"Sundell",
"P.",
""
]
] | We couple n copies of N=(2,0) scalar multiplets to a gauged N=(2,0) supergravity in 2+1 dimensions which admits AdS_3 as a vacuum. The scalar fields are charged under the gauged R-symmetry group U(1) and parametrize certain Kahler manifolds with compact or non-compact isometries. The radii of these manifolds are quanti... |
hep-th/9909162 | Leonidas Sandoval Junior | L. Sandoval Jr | Sewing string tree vertices with ghosts | LaTeX, 26 pages, 19 figures | Braz.J.Phys. 32 (2002) 232-254 | 10.1590/S0103-97332002000100035 | null | hep-th | null | It is shown how to sew string vertices with ghosts at tree level in order to
produce new tree vertices using the Group Theoretic approach to String Theory.
It is then verified the BRST invariance of the sewn vertex and shown that it
has the correct ghost number.
| [
{
"created": "Wed, 22 Sep 1999 19:56:22 GMT",
"version": "v1"
},
{
"created": "Wed, 29 Sep 1999 20:23:11 GMT",
"version": "v2"
},
{
"created": "Tue, 17 Apr 2001 14:24:58 GMT",
"version": "v3"
}
] | 2015-06-26 | [
[
"Sandoval",
"L.",
"Jr"
]
] | It is shown how to sew string vertices with ghosts at tree level in order to produce new tree vertices using the Group Theoretic approach to String Theory. It is then verified the BRST invariance of the sewn vertex and shown that it has the correct ghost number. |
2209.00378 | Alexander Kaganovich B. | Alexander Kaganovich | Possible relationship between initial conditions for inflation and past
geodesic incompleteness of the inflationary spacetime | 44 pages; 4 figures; fixed a few typos; to appear in JCAP | null | 10.1088/1475-7516/2023/05/007 | null | hep-th gr-qc | http://creativecommons.org/licenses/by/4.0/ | According to the Borde-Guth-Vilenkin (BGV) theorem an expanding region of
spacetime cannot be extended to the past beyond some boundary \mathcal{B}.
Therefore, the inflationary universe must have had some kind of beginning.
However, the BGW theorem says nothing about the boundary conditions on
\mathcal{B}, or even ab... | [
{
"created": "Thu, 1 Sep 2022 11:43:20 GMT",
"version": "v1"
},
{
"created": "Mon, 26 Sep 2022 04:26:52 GMT",
"version": "v2"
},
{
"created": "Tue, 11 Oct 2022 14:51:54 GMT",
"version": "v3"
},
{
"created": "Mon, 10 Apr 2023 17:18:21 GMT",
"version": "v4"
},
{
"cr... | 2023-05-10 | [
[
"Kaganovich",
"Alexander",
""
]
] | According to the Borde-Guth-Vilenkin (BGV) theorem an expanding region of spacetime cannot be extended to the past beyond some boundary \mathcal{B}. Therefore, the inflationary universe must have had some kind of beginning. However, the BGW theorem says nothing about the boundary conditions on \mathcal{B}, or even abou... |
hep-th/9712115 | Tomas Ortin Miguel | E. Bergshoeff, Y. Lozano and T. Ortin | Massive Branes | Latex file, 78 pages, 1 eps figure. Typos corrected. Version to be
published in Nuclear Physics B | Nucl.Phys. B518 (1998) 363-423 | 10.1016/S0550-3213(98)00045-5 | UG-8/97, QMW-PH-97-28, CERN--TH/97--229, IFT-UAM/CSIC-97-2 | hep-th | null | We investigate the effective worldvolume theories of branes in a background
given by (the bosonic sector of) 10-dimensional massive IIA supergravity
(``massive branes'') and their M-theoretic origin. In the case of the solitonic
5-brane of type IIA superstring theory the construction of the Wess-Zumino term
in the wo... | [
{
"created": "Thu, 11 Dec 1997 18:03:10 GMT",
"version": "v1"
},
{
"created": "Thu, 15 Jan 1998 17:24:49 GMT",
"version": "v2"
}
] | 2009-10-30 | [
[
"Bergshoeff",
"E.",
""
],
[
"Lozano",
"Y.",
""
],
[
"Ortin",
"T.",
""
]
] | We investigate the effective worldvolume theories of branes in a background given by (the bosonic sector of) 10-dimensional massive IIA supergravity (``massive branes'') and their M-theoretic origin. In the case of the solitonic 5-brane of type IIA superstring theory the construction of the Wess-Zumino term in the worl... |
1006.5375 | Josie Huddleston | Josie Huddleston | Relations between M-brane and D-brane quantum geometries | null | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This paper investigates M-brane quantum geometry (and its representation by
equations involving the 3-bracket) by looking at the compactification of an
M-brane system to a D-brane system. Particularly of interest is the system
where coincident M2-branes end at an angle on an M5-brane, and its reduction to
D1- or F1-b... | [
{
"created": "Mon, 28 Jun 2010 15:27:42 GMT",
"version": "v1"
}
] | 2010-06-29 | [
[
"Huddleston",
"Josie",
""
]
] | This paper investigates M-brane quantum geometry (and its representation by equations involving the 3-bracket) by looking at the compactification of an M-brane system to a D-brane system. Particularly of interest is the system where coincident M2-branes end at an angle on an M5-brane, and its reduction to D1- or F1-bra... |
hep-th/9811059 | Marco Cavagli\`a | Marco Cavaglia | Geometrodynamical Formulation of Two-Dimensional Dilaton Gravity | 15 pages, LATEX | Phys.Rev.D59:084011,1999 | 10.1103/PhysRevD.59.084011 | null | hep-th gr-qc | null | Two-dimensional matterless dilaton gravity with arbitrary dilatonic potential
can be discussed in a unitary way, both in the Lagrangian and canonical
frameworks, by introducing suitable field redefinitions. The new fields are
directly related to the original spacetime geometry and in the canonical
picture they genera... | [
{
"created": "Fri, 6 Nov 1998 10:07:11 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Cavaglia",
"Marco",
""
]
] | Two-dimensional matterless dilaton gravity with arbitrary dilatonic potential can be discussed in a unitary way, both in the Lagrangian and canonical frameworks, by introducing suitable field redefinitions. The new fields are directly related to the original spacetime geometry and in the canonical picture they generali... |
1201.6618 | Masahide Manabe | Masahide Manabe | Deformed planar topological open string amplitudes on Seiberg-Witten
curve | 27 pages. v2: minor changes and references added. v3: minor
corrections and one reference added | null | 10.1007/JHEP04(2012)082 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study refined B-model via the beta ensemble of matrix models. Especially,
for four dimensional N=2 SU(2) supersymmetric gauge theories with N_f=0,1 and 2
fundamental flavors, we discuss the correspondence between deformed disk
amplitudes on each Seiberg-Witten curve and the Nekrasov-Shatashvili limit of
the corres... | [
{
"created": "Tue, 31 Jan 2012 17:06:26 GMT",
"version": "v1"
},
{
"created": "Thu, 2 Feb 2012 13:44:41 GMT",
"version": "v2"
},
{
"created": "Thu, 29 Mar 2012 13:26:13 GMT",
"version": "v3"
}
] | 2015-06-04 | [
[
"Manabe",
"Masahide",
""
]
] | We study refined B-model via the beta ensemble of matrix models. Especially, for four dimensional N=2 SU(2) supersymmetric gauge theories with N_f=0,1 and 2 fundamental flavors, we discuss the correspondence between deformed disk amplitudes on each Seiberg-Witten curve and the Nekrasov-Shatashvili limit of the correspo... |
hep-th/9906098 | Carlos A. R. Herdeiro | G.W.Gibbons, C.A.R.Herdeiro (DAMTP,Cambridge) | Supersymmetric Rotating Black Holes and Causality Violation | 36 pages,LaTeX,8 figures;added 1 reference and a few comments;
formula (2.6) corrected; a few changes to section 6 | Class.Quant.Grav.16:3619-3652,1999 | 10.1088/0264-9381/16/11/311 | null | hep-th cond-mat gr-qc | null | The geodesics of the rotating extreme black hole in five spacetime dimensions
found by Breckenridge, Myers, Peet and Vafa are Liouville integrable and may be
integrated by additively separating the Hamilton-Jacobi equation. This allows
us to obtain the St\"ackel-Killing tensor. We use these facts to give the
maximal ... | [
{
"created": "Mon, 14 Jun 1999 20:40:26 GMT",
"version": "v1"
},
{
"created": "Fri, 20 Aug 1999 15:07:45 GMT",
"version": "v2"
}
] | 2009-10-07 | [
[
"Gibbons",
"G. W.",
"",
"DAMTP,Cambridge"
],
[
"Herdeiro",
"C. A. R.",
"",
"DAMTP,Cambridge"
]
] | The geodesics of the rotating extreme black hole in five spacetime dimensions found by Breckenridge, Myers, Peet and Vafa are Liouville integrable and may be integrated by additively separating the Hamilton-Jacobi equation. This allows us to obtain the St\"ackel-Killing tensor. We use these facts to give the maximal an... |
1908.10437 | Pinaki Banerjee | Pinaki Banerjee and Parijat Dey | Analytic Bootstrap for Logarithmic CFT | 25 pages; v2: minor improvements and references added, matches
published version | JHEP 12 (2019) 114 | 10.1007/JHEP12(2019)114 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study logarithmic conformal field theory (LogCFT) in four dimensions using
conformal bootstrap techniques in the large spin limit. We focus on the
constraints imposed by conformal symmetry on the four point function of certain
logarithmic scalar operators and compute the leading correction to the
anomalous dimensi... | [
{
"created": "Tue, 27 Aug 2019 19:53:28 GMT",
"version": "v1"
},
{
"created": "Mon, 23 Dec 2019 15:39:22 GMT",
"version": "v2"
}
] | 2019-12-24 | [
[
"Banerjee",
"Pinaki",
""
],
[
"Dey",
"Parijat",
""
]
] | We study logarithmic conformal field theory (LogCFT) in four dimensions using conformal bootstrap techniques in the large spin limit. We focus on the constraints imposed by conformal symmetry on the four point function of certain logarithmic scalar operators and compute the leading correction to the anomalous dimension... |
hep-th/9401148 | null | O.F. Dayi | BV and BFV Formulation of a Gauge Theory of Quadratic Lie Algebras in
2-d and a Construction of W3 Topological Gravity | 12 pages, Plain Latex (latex twice) | Mod.Phys.Lett. A9 (1994) 2157-2165 | 10.1142/S021773239400201X | null | hep-th | null | The recently proposed generalized field method for solving the master
equation of Batalin and Vilkovisky is applied to a gauge theory of quadratic
Lie algebras in 2-dimensions. The charge corresponding to BRST symmetry derived
from this solution in terms of the phase space variables by using the Noether
procedure, an... | [
{
"created": "Fri, 28 Jan 1994 14:29:23 GMT",
"version": "v1"
}
] | 2015-06-26 | [
[
"Dayi",
"O. F.",
""
]
] | The recently proposed generalized field method for solving the master equation of Batalin and Vilkovisky is applied to a gauge theory of quadratic Lie algebras in 2-dimensions. The charge corresponding to BRST symmetry derived from this solution in terms of the phase space variables by using the Noether procedure, and ... |
2212.01289 | Andrey Morozov | Andrey Morozov | Multistrand Eigenvalue conjecture and Racah symmetries | 6 pages, 4 figures | null | 10.1134/S0021364022603207 | ITEP/TH-26/22 IITP/TH-23/22 | hep-th math.QA math.RT | http://creativecommons.org/licenses/by/4.0/ | Racah matrices of quantum algebras are of great interest at present time.
These matrices have a relation with $\mathcal{R}$-matrices, which are much
simpler than the Racah matrices themselves. This relation is known as the
eigenvalue conjecture. In this paper we study symmetries of Racah matrices
which follow from th... | [
{
"created": "Fri, 2 Dec 2022 16:33:58 GMT",
"version": "v1"
}
] | 2023-02-15 | [
[
"Morozov",
"Andrey",
""
]
] | Racah matrices of quantum algebras are of great interest at present time. These matrices have a relation with $\mathcal{R}$-matrices, which are much simpler than the Racah matrices themselves. This relation is known as the eigenvalue conjecture. In this paper we study symmetries of Racah matrices which follow from the ... |
hep-th/0003077 | S. D. Joglekar | Satish D. Joglekar (I.I.T.Kanpur INDIA) | The condition 0 < Z < 1 and an intrinsic mass scale in Quantum Field
Theory | 13 pages Latex;v2: a reference added,v3: derivation of (3.1)
included, a justification for the view-point added, some repetition deleted | null | 10.1142/S0217751X01005298 | null | hep-th | null | In this work, we suggest a view-point that leads to an intrinsic mass scale
in Quantum Field Theories. This view-point is fairly independent of dynamical
details of a QFT and does not rely on any particular framework to go beyond the
standard Model. We use the setting of the nonlocal quantum field theories NLQFT
with... | [
{
"created": "Fri, 10 Mar 2000 06:23:24 GMT",
"version": "v1"
},
{
"created": "Thu, 8 Jun 2000 09:41:18 GMT",
"version": "v2"
},
{
"created": "Fri, 2 Mar 2001 06:31:38 GMT",
"version": "v3"
}
] | 2009-10-31 | [
[
"Joglekar",
"Satish D.",
"",
"I.I.T.Kanpur INDIA"
]
] | In this work, we suggest a view-point that leads to an intrinsic mass scale in Quantum Field Theories. This view-point is fairly independent of dynamical details of a QFT and does not rely on any particular framework to go beyond the standard Model. We use the setting of the nonlocal quantum field theories NLQFT with a... |
hep-th/9702095 | Gerhard Weigt | Uwe M\"uller and Gerhard Weigt | Analytical Solution of the SL(2,R)/U(1) WZNW Black Hole Model | 10 pages, LaTeX, amsfonts; one reference added | Phys.Lett. B400 (1997) 21-26 | 10.1016/S0370-2693(97)00339-0 | DESY 96-221 | hep-th | null | The gauged SL(2,R)/U(1) Wess-Zumino-Novikov-Witten (WZNW) model is
classically an integrable conformal field theory. We have found a Lax pair
representation for the non-linear equations of motion, and a B"acklund
transformation. A second-order differential equation of the Gelfand-Dikii type
defines the Poisson bracke... | [
{
"created": "Tue, 11 Feb 1997 21:30:46 GMT",
"version": "v1"
},
{
"created": "Thu, 13 Feb 1997 23:08:07 GMT",
"version": "v2"
}
] | 2009-10-30 | [
[
"Müller",
"Uwe",
""
],
[
"Weigt",
"Gerhard",
""
]
] | The gauged SL(2,R)/U(1) Wess-Zumino-Novikov-Witten (WZNW) model is classically an integrable conformal field theory. We have found a Lax pair representation for the non-linear equations of motion, and a B"acklund transformation. A second-order differential equation of the Gelfand-Dikii type defines the Poisson bracket ... |
1401.0919 | Riccardo Junior Buonocore | Riccardo Junior Buonocore | Five dimensional formulation of a DSR | 19 pages, no figures, minor changes | Phys. Rev. D 89, 064013 (2014) | 10.1103/PhysRevD.89.064013 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we analyze a possible formalization of the deformed special
relativity as a five-dimensional theory. This is not the first attempt to do
so, but we feel that either these previous treatments are too arbitrary in the
choice of the new enlarged space, or they lack a satisfactory physical
interpretation. ... | [
{
"created": "Sun, 5 Jan 2014 17:58:04 GMT",
"version": "v1"
},
{
"created": "Sat, 5 Jul 2014 23:33:59 GMT",
"version": "v2"
}
] | 2014-07-08 | [
[
"Buonocore",
"Riccardo Junior",
""
]
] | In this paper, we analyze a possible formalization of the deformed special relativity as a five-dimensional theory. This is not the first attempt to do so, but we feel that either these previous treatments are too arbitrary in the choice of the new enlarged space, or they lack a satisfactory physical interpretation. In... |
hep-th/0411222 | Mohammad R. Garousi | Mohammad R. Garousi | D-brane anti-D-brane effective action and brane interaction in open
string channel | Latex, 14 pages, 1 figure, the version appears in JHEP | JHEP0501:029,2005 | 10.1088/1126-6708/2005/01/029 | null | hep-th | null | We construct the effective action of a $D_p$-brane-anti-$D_p$-brane system by
making use of the non-abelian extension of tachyonic DBI action. We succeed the
construction by restricting the Chan-Paton factors of two non-BPS $D_p$-branes
in the action to the Chan-Paton factors of a $D_p\bar{D}_p$ system. For the
speci... | [
{
"created": "Wed, 24 Nov 2004 08:02:08 GMT",
"version": "v1"
},
{
"created": "Tue, 7 Dec 2004 12:56:32 GMT",
"version": "v2"
},
{
"created": "Mon, 17 Jan 2005 12:12:37 GMT",
"version": "v3"
}
] | 2009-11-10 | [
[
"Garousi",
"Mohammad R.",
""
]
] | We construct the effective action of a $D_p$-brane-anti-$D_p$-brane system by making use of the non-abelian extension of tachyonic DBI action. We succeed the construction by restricting the Chan-Paton factors of two non-BPS $D_p$-branes in the action to the Chan-Paton factors of a $D_p\bar{D}_p$ system. For the special... |
1508.03333 | Yakov Azimov | Ya. I. Azimov | Uncertainty relation for quantum gravity | Based on the talk at the 4th V.N. Gribov Memorial Workshop
(gribov85), June, 17-20, 2015, Chernogolovka, Russia. To be published in
Proceedings. v2: corrected title of the Workshop | Intern. J. of Mod. Phys. A, V.31, Nos. 28&29 (2016) 1645028 | 10.1142/S0217751X16450287 | null | hep-th gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Discussion of physical realization of coordinates demonstrates that the
quantum theory of gravity (still absent) should be non-local and, probably,
non-commutative as well.
| [
{
"created": "Thu, 13 Aug 2015 20:00:31 GMT",
"version": "v1"
},
{
"created": "Mon, 17 Aug 2015 12:24:36 GMT",
"version": "v2"
}
] | 2016-11-23 | [
[
"Azimov",
"Ya. I.",
""
]
] | Discussion of physical realization of coordinates demonstrates that the quantum theory of gravity (still absent) should be non-local and, probably, non-commutative as well. |
0811.1741 | Takeshi Morita | Takeshi Morita | Hawking Radiation and Quantum Anomaly in AdS2/CFT1 Correspondence | 14 pages, 1 figure, published version | JHEP 0901:037,2009 | 10.1088/1126-6708/2009/01/037 | TIFR/TH/08-45 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In order to understand a boundary description of Hawking radiation in the
AdS/CFT correspondence, we investigate the trace anomaly method in AdS$_2$
space. In this method, Hawking radiation is derived from the trace anomaly of
the energy-momentum tensor in the bulk. We find a correspondence between the
energy-momentu... | [
{
"created": "Tue, 11 Nov 2008 17:35:11 GMT",
"version": "v1"
},
{
"created": "Thu, 20 Nov 2008 17:33:10 GMT",
"version": "v2"
},
{
"created": "Wed, 21 Jan 2009 11:59:36 GMT",
"version": "v3"
}
] | 2009-02-05 | [
[
"Morita",
"Takeshi",
""
]
] | In order to understand a boundary description of Hawking radiation in the AdS/CFT correspondence, we investigate the trace anomaly method in AdS$_2$ space. In this method, Hawking radiation is derived from the trace anomaly of the energy-momentum tensor in the bulk. We find a correspondence between the energy-momentum ... |
1609.01738 | Tommi Markkanen | Tommi Markkanen | Decoherence Can Relax Cosmic Acceleration | 20 pages. v2: minor rewordings, updated references. v3: expanded
discussion, added references, accepted by JCAP. v4: missing trace in (2.5)
and (3.22) corrected, references updated | JCAP 1611 (2016) no.11, 026 | 10.1088/1475-7516/2016/11/026 | null | hep-th astro-ph.CO gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work we investigate the semi-classical backreaction for a quantised
conformal scalar field and classical vacuum energy. In contrast to the usual
approximation of a closed system, our analysis includes an environmental sector
such that a quantum-to-classical transition can take place. We show that when
the sys... | [
{
"created": "Tue, 6 Sep 2016 20:05:59 GMT",
"version": "v1"
},
{
"created": "Tue, 20 Sep 2016 15:56:12 GMT",
"version": "v2"
},
{
"created": "Thu, 10 Nov 2016 12:11:39 GMT",
"version": "v3"
},
{
"created": "Mon, 20 Nov 2017 12:20:00 GMT",
"version": "v4"
}
] | 2017-11-21 | [
[
"Markkanen",
"Tommi",
""
]
] | In this work we investigate the semi-classical backreaction for a quantised conformal scalar field and classical vacuum energy. In contrast to the usual approximation of a closed system, our analysis includes an environmental sector such that a quantum-to-classical transition can take place. We show that when the syste... |
hep-th/0203257 | Peter Lee | Peter Lee and Jongwon Park (Caltech) | Open Strings in PP-Wave Background from Defect Conformal Field Theory | 14+1 pages, no figures, LaTex (v2: references added, typos corrected,
discussion expanded in section 4) | Phys.Rev. D67 (2003) 026002 | 10.1103/PhysRevD.67.026002 | CALT-68-2377, CITUSC/02-010 | hep-th | null | We consider open strings ending on a D5-brane in the pp-wave background,
which is realized in the Penrose limit of $AdS_5 \times S^5$ with an
$AdS_4\times S^2$ brane. A complete list of gauge invariant operators in the
defect conformal field theory is constructed which is dual to the open string
states.
| [
{
"created": "Wed, 27 Mar 2002 19:45:24 GMT",
"version": "v1"
},
{
"created": "Tue, 16 Apr 2002 04:50:40 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Lee",
"Peter",
"",
"Caltech"
],
[
"Park",
"Jongwon",
"",
"Caltech"
]
] | We consider open strings ending on a D5-brane in the pp-wave background, which is realized in the Penrose limit of $AdS_5 \times S^5$ with an $AdS_4\times S^2$ brane. A complete list of gauge invariant operators in the defect conformal field theory is constructed which is dual to the open string states. |
hep-th/0106223 | Rafael I. Nepomechie | Rafael I. Nepomechie | Boundary S matrices with N=2 supersymmetry | 6 pages, LaTeX; amssymb, no figures | Phys.Lett. B516 (2001) 161-164 | 10.1016/S0370-2693(01)00924-8 | UMTG-230 | hep-th | null | We propose the exact boundary S matrix for breathers of the N=2
supersymmetric sine-Gordon model. We argue that this S matrix has three
independent parameters, in agreement with a recently-proposed action. We also
show, contrary to a previous claim, that the ``universal'' supersymmetric
boundary S matrix commutes wit... | [
{
"created": "Mon, 25 Jun 2001 13:22:42 GMT",
"version": "v1"
},
{
"created": "Tue, 26 Jun 2001 13:49:17 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Nepomechie",
"Rafael I.",
""
]
] | We propose the exact boundary S matrix for breathers of the N=2 supersymmetric sine-Gordon model. We argue that this S matrix has three independent parameters, in agreement with a recently-proposed action. We also show, contrary to a previous claim, that the ``universal'' supersymmetric boundary S matrix commutes with ... |
hep-th/0101175 | Herbert Hamber | H.W. Hamber | Scaling Dimensions of Lattice Quantized Gravity | Talk presented at the 9-th Marcel Grossman Meeting (LaTeX, 10 pages) | null | 10.1142/9789812777386_0282 | UCI-00-56 | hep-th | null | I discuss a model for quantized gravitation based on the simplicial lattice
discretization. It has been studied in some detail using a comprehensive finite
size scaling analysis combined with renormalization group methods. The results
are consistent with a value for the universal critical exponent for gravitation
$\n... | [
{
"created": "Thu, 25 Jan 2001 21:45:01 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Hamber",
"H. W.",
""
]
] | I discuss a model for quantized gravitation based on the simplicial lattice discretization. It has been studied in some detail using a comprehensive finite size scaling analysis combined with renormalization group methods. The results are consistent with a value for the universal critical exponent for gravitation $\nu=... |
hep-th/0111122 | Marty Stock | R. Jackiw and S.-Y. Pi | Covariant Coordinate Transformations on Noncommutative Space | 11 pages, LaTeX; email correspondence to jackiw@lns.mit.edu | Phys.Rev.Lett. 88 (2002) 111603 | 10.1103/PhysRevLett.88.111603 | MIT-CTP-3208, BUHEP-01-29 | hep-th math-ph math.MP | null | We show how to define gauge-covariant coordinate transformations on a
noncommuting space. The construction uses the Seiberg-Witten equation and
generalizes similar results for commuting coordinates.
| [
{
"created": "Tue, 13 Nov 2001 21:19:43 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Jackiw",
"R.",
""
],
[
"Pi",
"S. -Y.",
""
]
] | We show how to define gauge-covariant coordinate transformations on a noncommuting space. The construction uses the Seiberg-Witten equation and generalizes similar results for commuting coordinates. |
hep-th/0407056 | Miao Li | Ke Ke and Miao Li | Cardy-Verlinde Formula and Holographic Dark Energy | 6 pages, harvmac; v2: refs. added | Phys.Lett. B606 (2005) 173-176 | 10.1016/j.physletb.2004.12.010 | null | hep-th astro-ph gr-qc | null | If we separate energy in a holographic theory into an extensive part and an
intrinsic part, where the extensive part is given by the cosmological constant,
and assume entropy be given by the Gibbon-Hawking formula, the Cardy-Verlinde
formula then implies an intrinsic part which agrees with a term recently
proposed by... | [
{
"created": "Thu, 8 Jul 2004 16:10:47 GMT",
"version": "v1"
},
{
"created": "Sat, 17 Jul 2004 05:29:01 GMT",
"version": "v2"
},
{
"created": "Thu, 9 Dec 2004 03:20:49 GMT",
"version": "v3"
}
] | 2009-11-10 | [
[
"Ke",
"Ke",
""
],
[
"Li",
"Miao",
""
]
] | If we separate energy in a holographic theory into an extensive part and an intrinsic part, where the extensive part is given by the cosmological constant, and assume entropy be given by the Gibbon-Hawking formula, the Cardy-Verlinde formula then implies an intrinsic part which agrees with a term recently proposed by H... |
1307.8174 | Naofumi Hama | Naofumi Hama and Kazuo Hosomichi | AGT relation in the light asymptotic limit | 1+11 pages, no figure (v2) references added | null | 10.1007/JHEP10(2013)152 | YITP-13-70 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It is known that the path integral of correlators in Liouville theory reduces
to a finite dimensional integral in the limit of vanishing coupling b. We take
the example of four-point functions on sphere and investigate how the simple
integral expression is reproduced from the path integral of gauge theory on
extremel... | [
{
"created": "Wed, 31 Jul 2013 00:14:12 GMT",
"version": "v1"
},
{
"created": "Mon, 26 Aug 2013 07:00:57 GMT",
"version": "v2"
}
] | 2015-06-16 | [
[
"Hama",
"Naofumi",
""
],
[
"Hosomichi",
"Kazuo",
""
]
] | It is known that the path integral of correlators in Liouville theory reduces to a finite dimensional integral in the limit of vanishing coupling b. We take the example of four-point functions on sphere and investigate how the simple integral expression is reproduced from the path integral of gauge theory on extremely ... |
0710.0393 | Sever Amit | John McGreevy, Amit Sever | Quark scattering amplitudes at strong coupling | 38 pages, 14 figures. v2: referencing improved, small clarification
in \S3; v3: references added | JHEP0802:015,2008 | 10.1088/1126-6708/2008/02/015 | null | hep-th | null | Following Alday and Maldacena, we describe a string theory method to compute
the strong coupling behavior of the scattering amplitudes of quarks and gluons
in planar N=2 super Yang-Mills theory in the probe approximation. Explicit
predictions for these quantities can be constructed using the all-orders planar
gluon s... | [
{
"created": "Tue, 2 Oct 2007 18:05:13 GMT",
"version": "v1"
},
{
"created": "Tue, 9 Oct 2007 13:59:05 GMT",
"version": "v2"
},
{
"created": "Mon, 10 Dec 2007 22:29:52 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"McGreevy",
"John",
""
],
[
"Sever",
"Amit",
""
]
] | Following Alday and Maldacena, we describe a string theory method to compute the strong coupling behavior of the scattering amplitudes of quarks and gluons in planar N=2 super Yang-Mills theory in the probe approximation. Explicit predictions for these quantities can be constructed using the all-orders planar gluon sca... |
1707.06991 | Fotis Farakos | F. Farakos, S. Ferrara, A. Kehagias and D. Lust | Non-linear Realizations and Higher Curvature Supergravity | 25 pp, 1 plot, published version, references added | null | 10.1002/prop.201700073 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We focus on non-linear realizations of local supersymmetry as obtained by
using constrained superfields in supergravity. New constraints, beyond those of
rigid supersymmetry, are obtained whenever curvature multiplets are affected as
well as higher derivative interactions are introduced. In particular, a new
constrai... | [
{
"created": "Fri, 21 Jul 2017 17:52:13 GMT",
"version": "v1"
},
{
"created": "Tue, 3 Oct 2017 08:27:02 GMT",
"version": "v2"
}
] | 2018-02-14 | [
[
"Farakos",
"F.",
""
],
[
"Ferrara",
"S.",
""
],
[
"Kehagias",
"A.",
""
],
[
"Lust",
"D.",
""
]
] | We focus on non-linear realizations of local supersymmetry as obtained by using constrained superfields in supergravity. New constraints, beyond those of rigid supersymmetry, are obtained whenever curvature multiplets are affected as well as higher derivative interactions are introduced. In particular, a new constraint... |
0807.2428 | Peter Ouyang | Heng-Yu Chen, Peter Ouyang, and Gary Shiu | On Supersymmetric D7-branes in the Warped Deformed Conifold | 37 pages, 2 figures, v3:many clarifications and improvements to susy
restoring flux | null | 10.1007/JHEP01(2010)028 | MAD-TH-08-11 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the supersymmetric properties of D7-branes in the warped deformed
conifold. We consider the $\kappa$-symmetry conditions on D7-branes in this
specific warped background, taking into account the background NS-NS 2-form
flux. While any holomorphic embedding defines a supersymmetric D7-brane in the
absence of b... | [
{
"created": "Tue, 15 Jul 2008 19:24:38 GMT",
"version": "v1"
},
{
"created": "Tue, 22 Jul 2008 19:47:44 GMT",
"version": "v2"
},
{
"created": "Tue, 24 Nov 2009 20:01:56 GMT",
"version": "v3"
}
] | 2015-05-13 | [
[
"Chen",
"Heng-Yu",
""
],
[
"Ouyang",
"Peter",
""
],
[
"Shiu",
"Gary",
""
]
] | We study the supersymmetric properties of D7-branes in the warped deformed conifold. We consider the $\kappa$-symmetry conditions on D7-branes in this specific warped background, taking into account the background NS-NS 2-form flux. While any holomorphic embedding defines a supersymmetric D7-brane in the absence of bac... |
1012.6026 | Dmitri Kharzeev | Dmitri E. Kharzeev, Ho-Ung Yee | Chiral Magnetic Wave | 33 pages, 4 figures; v2: added two references | Phys.Rev.D83:085007,2011 | 10.1103/PhysRevD.83.085007 | BNL-94527-2010-JA | hep-th hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider a relativistic plasma containing charged chiral fermions in an
external magnetic field, e.g a chirally symmetric quark-gluon plasma created in
relativistic heavy ion collisions. We show that triangle anomalies imply the
existence of a new type of collective gapless excitation in this system that
stems fro... | [
{
"created": "Wed, 29 Dec 2010 20:36:01 GMT",
"version": "v1"
},
{
"created": "Thu, 20 Jan 2011 23:12:13 GMT",
"version": "v2"
}
] | 2011-04-22 | [
[
"Kharzeev",
"Dmitri E.",
""
],
[
"Yee",
"Ho-Ung",
""
]
] | We consider a relativistic plasma containing charged chiral fermions in an external magnetic field, e.g a chirally symmetric quark-gluon plasma created in relativistic heavy ion collisions. We show that triangle anomalies imply the existence of a new type of collective gapless excitation in this system that stems from ... |
1901.00199 | Ali Kaya | Ali Kaya | Initial wave-function of the universe is arbitrary | 6 pages, v3: comments added, the results are generalized to the most
general spatially flat minisuperspace model | Mod.Phys.Lett. A34 (2019) no.36, 1950295 | 10.1142/S021773231950295X | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider quantization of the gravity-scalar field system in the
minisuperspace approximation. It turns out that in the gauge fixed
deparametrized theory where the scale factor plays the role of time, the
Hamiltonian can be uniquely defined without any ordering ambiguity as the
square root of a self-adjoint operato... | [
{
"created": "Tue, 1 Jan 2019 19:00:16 GMT",
"version": "v1"
},
{
"created": "Mon, 28 Jan 2019 08:24:11 GMT",
"version": "v2"
},
{
"created": "Mon, 15 Apr 2019 18:23:49 GMT",
"version": "v3"
}
] | 2020-02-24 | [
[
"Kaya",
"Ali",
""
]
] | We consider quantization of the gravity-scalar field system in the minisuperspace approximation. It turns out that in the gauge fixed deparametrized theory where the scale factor plays the role of time, the Hamiltonian can be uniquely defined without any ordering ambiguity as the square root of a self-adjoint operator.... |
1608.05336 | D. Ghilencea | D. M. Ghilencea, Z. Lalak, P. Olszewski | Two-loop scale-invariant scalar potential and quantum effective
operators | 20 pages, LaTeX | null | 10.1140/epjc/s10052-016-4475-0 | CERN-PH-TH-2016-186 | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Spontaneous breaking of quantum scale invariance may provide a solution to
the hierarchy and cosmological constant problems. In a scale-invariant
regularization, we compute the two-loop potential of a higgs-like scalar $\phi$
in theories in which scale symmetry is broken only spontaneously by the dilaton
($\sigma$). ... | [
{
"created": "Thu, 18 Aug 2016 17:09:14 GMT",
"version": "v1"
}
] | 2016-12-21 | [
[
"Ghilencea",
"D. M.",
""
],
[
"Lalak",
"Z.",
""
],
[
"Olszewski",
"P.",
""
]
] | Spontaneous breaking of quantum scale invariance may provide a solution to the hierarchy and cosmological constant problems. In a scale-invariant regularization, we compute the two-loop potential of a higgs-like scalar $\phi$ in theories in which scale symmetry is broken only spontaneously by the dilaton ($\sigma$). It... |
hep-th/9906088 | Breno C. O. Imbiriba | Breno C. O. Imbiriba | Exploring the Supersymmetric Sigma Model | 54 pages, no figures, text in portuguese | null | null | IFT-D.002/99 | hep-th | null | The purpose of this work is to present some basic concepts about the
non-linear sigma model in a simple and direct way. We start with showing the
bosonic model and the Wess-Zumino-Witten term, making some comments about its
topological nature, and its association with the torsion. It is also shown that
to cancel the ... | [
{
"created": "Fri, 11 Jun 1999 21:57:59 GMT",
"version": "v1"
}
] | 2009-09-25 | [
[
"Imbiriba",
"Breno C. O.",
""
]
] | The purpose of this work is to present some basic concepts about the non-linear sigma model in a simple and direct way. We start with showing the bosonic model and the Wess-Zumino-Witten term, making some comments about its topological nature, and its association with the torsion. It is also shown that to cancel the qu... |
hep-th/9803136 | Moriconi Marco | A. De Martino (SISSA and INFN, Trieste), M. Moriconi (ICTP, Trieste) | Tricritical Ising Model with a Boundary | 21 pages, 3 figures, Latex file | Nucl.Phys. B528 (1998) 577-594 | 10.1016/S0550-3213(98)00379-4 | IC/98/28, SISSA/EP/98/28 | hep-th | null | We study the integrable and supersymmetric massive $\hat\phi_{(1,3)}$
deformation of the tricritical Ising model in the presence of a boundary. We
use constraints from supersymmetry in order to compute the exact boundary
$S$-matrices, which turn out to depend explicitly on the topological charge of
the supersymmetry ... | [
{
"created": "Tue, 17 Mar 1998 17:42:45 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"De Martino",
"A.",
"",
"SISSA and INFN, Trieste"
],
[
"Moriconi",
"M.",
"",
"ICTP, Trieste"
]
] | We study the integrable and supersymmetric massive $\hat\phi_{(1,3)}$ deformation of the tricritical Ising model in the presence of a boundary. We use constraints from supersymmetry in order to compute the exact boundary $S$-matrices, which turn out to depend explicitly on the topological charge of the supersymmetry al... |
1503.01777 | Martin Wolfgang Winkler | Rolf Kappl, Hans Peter Nilles, Martin Wolfgang Winkler | Natural Inflation and Low Energy Supersymmetry | 15 pages, 4 figures | null | 10.1016/j.physletb.2015.04.035 | null | hep-th astro-ph.CO hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Natural (axionic) inflation provides a well-motivated and predictive scheme
for the description of the early universe. It leads to sizeable primordial
tensor modes and thus a high mass scale of the inflationary potential. Naively
this seems to be at odds with low (TeV) scale supersymmetry, especially when
embedded in... | [
{
"created": "Thu, 5 Mar 2015 21:00:15 GMT",
"version": "v1"
}
] | 2015-05-20 | [
[
"Kappl",
"Rolf",
""
],
[
"Nilles",
"Hans Peter",
""
],
[
"Winkler",
"Martin Wolfgang",
""
]
] | Natural (axionic) inflation provides a well-motivated and predictive scheme for the description of the early universe. It leads to sizeable primordial tensor modes and thus a high mass scale of the inflationary potential. Naively this seems to be at odds with low (TeV) scale supersymmetry, especially when embedded in s... |
1912.12855 | Pei-Ming Ho | Pei-Ming Ho, Yoshinori Matsuo, Yuki Yokokura | An Analytic Description of Semi-Classical Black-Hole Geometry | 42 pages, 8 figures, minor modification | Phys. Rev. D 102, 024090 (2020) | 10.1103/PhysRevD.102.024090 | RIKEN-iTHEMS-Report-19, OU-HET 1036 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study analytically the spacetime geometry of the black-hole formation and
evaporation. As a simplest model of the collapse, we consider a spherical thin
shell, and take the back-reaction from the negative energy of the quantum
vacuum state. For definiteness, we will focus on quantum effects of s-waves. We
obtain a... | [
{
"created": "Mon, 30 Dec 2019 08:59:19 GMT",
"version": "v1"
},
{
"created": "Mon, 20 Jan 2020 06:21:33 GMT",
"version": "v2"
},
{
"created": "Wed, 22 Apr 2020 13:21:00 GMT",
"version": "v3"
}
] | 2020-08-05 | [
[
"Ho",
"Pei-Ming",
""
],
[
"Matsuo",
"Yoshinori",
""
],
[
"Yokokura",
"Yuki",
""
]
] | We study analytically the spacetime geometry of the black-hole formation and evaporation. As a simplest model of the collapse, we consider a spherical thin shell, and take the back-reaction from the negative energy of the quantum vacuum state. For definiteness, we will focus on quantum effects of s-waves. We obtain an ... |
1201.6505 | Christof Wetterich | C.Wetterich | Geometry and symmetries in lattice spinor gravity | 38 pages | null | 10.1016/j.aop.2012.04.005 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Lattice spinor gravity is a proposal for regularized quantum gravity based on
fermionic degrees of freedom. In our lattice model the local Lorentz symmetry
is generalized to complex transformation parameters. The difference between
space and time is not put in a priori, and the euclidean and Minkowski quantum
field t... | [
{
"created": "Tue, 31 Jan 2012 11:03:24 GMT",
"version": "v1"
}
] | 2015-06-04 | [
[
"Wetterich",
"C.",
""
]
] | Lattice spinor gravity is a proposal for regularized quantum gravity based on fermionic degrees of freedom. In our lattice model the local Lorentz symmetry is generalized to complex transformation parameters. The difference between space and time is not put in a priori, and the euclidean and Minkowski quantum field the... |
1804.03183 | Angelo Martinez | Angelo Mart\'inez, Alfredo Raya | Critical chiral hypersurface of the magnetized NJL model | 8 pages, 8 figures | null | 10.1016/j.nuclphysb.2018.07.008 | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In pursuit of the sketching the effective magnetized QCD phase diagram, we
found conditions on the critical coupling for chiral symmetry breaking in the
Nambu-Jona-Lasinio model in a nontrivial thermo-magnetic environment. Critical
values for the plasma parameters, namely, temperature and magnetic field
strength for ... | [
{
"created": "Mon, 9 Apr 2018 18:57:27 GMT",
"version": "v1"
}
] | 2018-08-15 | [
[
"Martínez",
"Angelo",
""
],
[
"Raya",
"Alfredo",
""
]
] | In pursuit of the sketching the effective magnetized QCD phase diagram, we found conditions on the critical coupling for chiral symmetry breaking in the Nambu-Jona-Lasinio model in a nontrivial thermo-magnetic environment. Critical values for the plasma parameters, namely, temperature and magnetic field strength for th... |
1605.07207 | Alesandro Santos A. F. Santos | A. F. Santos and Faqir C. Khanna | Quantized gravitoelectromagnetism theory at finite temperature | 18 pages | null | 10.1142/S0217751X16501220 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Gravitoelectromagnetism (GEM) theory is considered in a lagrangian
formulation using the Weyl tensor components. A perturbative approach to
calculate processes at zero temperature has been used. Here the GEM at finite
temperature is analyzed using Thermo Field Dynamics, real time finite
temperature quantum field ... | [
{
"created": "Mon, 23 May 2016 20:19:34 GMT",
"version": "v1"
}
] | 2016-08-17 | [
[
"Santos",
"A. F.",
""
],
[
"Khanna",
"Faqir C.",
""
]
] | The Gravitoelectromagnetism (GEM) theory is considered in a lagrangian formulation using the Weyl tensor components. A perturbative approach to calculate processes at zero temperature has been used. Here the GEM at finite temperature is analyzed using Thermo Field Dynamics, real time finite temperature quantum field th... |
1506.03818 | Rak-Kyeong Seong | Sebastian Franco, Dongwook Ghim, Sangmin Lee, Rak-Kyeong Seong,
Daisuke Yokoyama | 2d (0,2) Quiver Gauge Theories and D-Branes | 90 pages, 52 figures, 2 tables. v2: typos corrected | JHEP 1509:072,2015 | 10.1007/JHEP09(2015)072 | CCNY-HEP-15-03, SNUTP15-003, KIAS-P15026, KCL-MTH-15-04 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We initiate a systematic study of 2d (0,2) quiver gauge theories on the
worldvolume of D1-branes probing singular toric Calabi-Yau 4-folds. We present
an algorithm for efficiently calculating the classical mesonic moduli spaces of
these theories, which correspond to the probed geometries. We also introduce a
systemat... | [
{
"created": "Thu, 11 Jun 2015 20:01:04 GMT",
"version": "v1"
},
{
"created": "Tue, 30 Jun 2015 15:49:16 GMT",
"version": "v2"
}
] | 2015-09-16 | [
[
"Franco",
"Sebastian",
""
],
[
"Ghim",
"Dongwook",
""
],
[
"Lee",
"Sangmin",
""
],
[
"Seong",
"Rak-Kyeong",
""
],
[
"Yokoyama",
"Daisuke",
""
]
] | We initiate a systematic study of 2d (0,2) quiver gauge theories on the worldvolume of D1-branes probing singular toric Calabi-Yau 4-folds. We present an algorithm for efficiently calculating the classical mesonic moduli spaces of these theories, which correspond to the probed geometries. We also introduce a systematic... |
hep-th/9503182 | null | P. Pasti, D. Sorokin and M. Tonin | NOTE ON MANIFEST LORENTZ AND GENERAL COORDINATE INVARIANCE IN DUALITY
SYMMETRIC MODELS. | 7 pages, LaTeX file. | Phys.Lett. B352 (1995) 59-63 | 10.1016/0370-2693(95)00463-U | DFPD 95/TH/16 | hep-th | null | We consider a generalization of a duality symmetric model proposed by Schwarz
and Sen. It is based on enlarging the model with a dynamical vector field being
a time-like component of a local Lorentz frame. This allows one to preserve the
manifest Lorentz invariance of the model in flat space--time. The presence of
th... | [
{
"created": "Mon, 27 Mar 1995 11:03:46 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Pasti",
"P.",
""
],
[
"Sorokin",
"D.",
""
],
[
"Tonin",
"M.",
""
]
] | We consider a generalization of a duality symmetric model proposed by Schwarz and Sen. It is based on enlarging the model with a dynamical vector field being a time-like component of a local Lorentz frame. This allows one to preserve the manifest Lorentz invariance of the model in flat space--time. The presence of this... |
2109.11804 | Olindo Corradini | Olindo Corradini, Luigi Crispo, Maurizio Muratori | Dimensional Regularization for the Particle Transition Amplitude in
Curved Space | 17 pages. Discussion improved, typos corrected. Matches the published
version | null | 10.1140/epjc/s10052-022-10026-4 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compute the perturbative short-time expansion for the transition amplitude
of a particle in curved space time, by employing Dimensional Regularization
(DR) to treat the divergences which occur in some Feynman diagrams. The present
work generalizes known results where DR was applied to the computation of
one-loop e... | [
{
"created": "Fri, 24 Sep 2021 08:30:51 GMT",
"version": "v1"
},
{
"created": "Mon, 24 Jan 2022 10:17:54 GMT",
"version": "v2"
}
] | 2022-02-09 | [
[
"Corradini",
"Olindo",
""
],
[
"Crispo",
"Luigi",
""
],
[
"Muratori",
"Maurizio",
""
]
] | We compute the perturbative short-time expansion for the transition amplitude of a particle in curved space time, by employing Dimensional Regularization (DR) to treat the divergences which occur in some Feynman diagrams. The present work generalizes known results where DR was applied to the computation of one-loop eff... |
2212.06813 | Charles Thull | Charles Thull | Dualities and loops on squashed $S^3$ | v3: corrected typos, clarified language, added 2 figures, v2: added
references and corrected typos, v1: 17 pages, 3 appendices, 18 figures, 3
videos availabe at
https://youtube.com/playlist?list=PL2-qyK_VoDsL0T98yxySNCW-QFVaNNNoN | SciPost Phys. 15, 156 (2023) | 10.21468/SciPostPhys.15.4.156 | UUITP-58/22 | hep-th | http://creativecommons.org/licenses/by/4.0/ | We consider $\mathcal{N}=4$ supersymmetric gauge theories on the squashed
three-sphere with six preserved supercharges. We first discuss how Wilson and
vortex loops preserve up to four of the supercharges and we find squashing
independence for the expectation values of these $\frac{2}{3}$-BPS loops. We
then show how ... | [
{
"created": "Tue, 13 Dec 2022 18:51:24 GMT",
"version": "v1"
},
{
"created": "Mon, 23 Jan 2023 15:41:52 GMT",
"version": "v2"
},
{
"created": "Wed, 2 Aug 2023 13:45:54 GMT",
"version": "v3"
}
] | 2023-10-11 | [
[
"Thull",
"Charles",
""
]
] | We consider $\mathcal{N}=4$ supersymmetric gauge theories on the squashed three-sphere with six preserved supercharges. We first discuss how Wilson and vortex loops preserve up to four of the supercharges and we find squashing independence for the expectation values of these $\frac{2}{3}$-BPS loops. We then show how th... |
0806.0555 | Nejat Yilmaz | Nejat Tevfik Yilmaz | Integrated field equations of heterotic supergravities | 12 pages | Int.J.Mod.Phys.A23:871-879,2008 | 10.1142/S0217751X08038494 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The first-order bosonic field equations of the D-dimensional effective low
energy theory which describes the massless background coupling of the
D-dimensional fully Higgsed heterotic string are derived.
| [
{
"created": "Tue, 3 Jun 2008 14:21:22 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Yilmaz",
"Nejat Tevfik",
""
]
] | The first-order bosonic field equations of the D-dimensional effective low energy theory which describes the massless background coupling of the D-dimensional fully Higgsed heterotic string are derived. |
1606.06296 | Troels Harmark | Troels Harmark | Interacting Giant Gravitons from Spin Matrix Theory | 7 pages | Phys. Rev. D 94, 066001 (2016) | 10.1103/PhysRevD.94.066001 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Using the non-abelian DBI action we find an effective matrix model that
describes the dynamics of weakly interacting giant gravitons wrapped on
three-spheres in the AdS part of AdS_5 x S^5 at high energies with two angular
momenta on the S^5. In parallel we consider the limit of \CN=4 super Yang-Mills
theory near a c... | [
{
"created": "Mon, 20 Jun 2016 20:00:04 GMT",
"version": "v1"
}
] | 2016-09-07 | [
[
"Harmark",
"Troels",
""
]
] | Using the non-abelian DBI action we find an effective matrix model that describes the dynamics of weakly interacting giant gravitons wrapped on three-spheres in the AdS part of AdS_5 x S^5 at high energies with two angular momenta on the S^5. In parallel we consider the limit of \CN=4 super Yang-Mills theory near a cer... |
1402.5320 | Ahmed Farag Ali | Ahmed Farag Ali | Black Hole Remnant from Gravity's Rainbow | 6 pages, REVTeX 4, 4 figures, to appear in Phys. Rev. D. arXiv admin
note: text overlap with arXiv:1308.4343 | Phys.Rev. D89 (2014) 104040 | 10.1103/PhysRevD.89.104040 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work, we investigate black hole (BH) physics in the context of
gravity rainbow. We investigate this through rainbow functions that have been
proposed by Amelino-Camelia, et el. in [arXiv:0806.0339, hep-th/9605211]. This
modification will give corrections to both the temperature and the entropy of
BH and hence... | [
{
"created": "Fri, 21 Feb 2014 15:08:34 GMT",
"version": "v1"
},
{
"created": "Mon, 12 May 2014 22:46:07 GMT",
"version": "v2"
}
] | 2014-05-26 | [
[
"Ali",
"Ahmed Farag",
""
]
] | In this work, we investigate black hole (BH) physics in the context of gravity rainbow. We investigate this through rainbow functions that have been proposed by Amelino-Camelia, et el. in [arXiv:0806.0339, hep-th/9605211]. This modification will give corrections to both the temperature and the entropy of BH and hence i... |
0812.3399 | Francesco Bigazzi | Francesco Bigazzi, Aldo L. Cotrone, Angel Paredes, Alfonso V. Ramallo | The Klebanov-Strassler model with massive dynamical flavors | 31 pages + appendices, 13 figures; v2: added comments in sections 3.4
and 4.2, small changes in section 5.2, typos corrected in eq. 6.6, references
added | JHEP 0903:153,2009 | 10.1088/1126-6708/2009/03/153 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a fully backreacted D3-D7 supergravity solution dual to the
Klebanov-Strassler cascading gauge theory coupled to a large number of massive
dynamical flavors in the Veneziano limit. The mass of the flavors can be larger
or smaller than the dynamically generated scale. The solution is always regular
at the o... | [
{
"created": "Wed, 17 Dec 2008 21:04:05 GMT",
"version": "v1"
},
{
"created": "Thu, 2 Apr 2009 19:29:46 GMT",
"version": "v2"
}
] | 2009-04-17 | [
[
"Bigazzi",
"Francesco",
""
],
[
"Cotrone",
"Aldo L.",
""
],
[
"Paredes",
"Angel",
""
],
[
"Ramallo",
"Alfonso V.",
""
]
] | We present a fully backreacted D3-D7 supergravity solution dual to the Klebanov-Strassler cascading gauge theory coupled to a large number of massive dynamical flavors in the Veneziano limit. The mass of the flavors can be larger or smaller than the dynamically generated scale. The solution is always regular at the ori... |
2212.11573 | Stefan Fredenhagen | Stefan Fredenhagen | Modelling interface factorizations between Landau-Ginzburg models as
module functors | 56 pages, 2 figures | null | null | UWThPh 2022-21 | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the fusion of B-type interfaces between N=(2,2) supersymmetric
Landau-Ginzburg models. Such interfaces can be described by matrix
factorizations of the difference of the superpotentials, and their fusion is
modelled by the tensor product of the factorizations. The effect of fusing a
fixed interface gives ris... | [
{
"created": "Thu, 22 Dec 2022 09:57:09 GMT",
"version": "v1"
}
] | 2022-12-23 | [
[
"Fredenhagen",
"Stefan",
""
]
] | We study the fusion of B-type interfaces between N=(2,2) supersymmetric Landau-Ginzburg models. Such interfaces can be described by matrix factorizations of the difference of the superpotentials, and their fusion is modelled by the tensor product of the factorizations. The effect of fusing a fixed interface gives rise ... |
hep-th/9407012 | null | Holger Bech Nielsen, Svend Erik Rugh and Christian Surlykke | Seeking Inspiration from the Standard Model in Order to Go Beyond it | 26 pages, (no figures), LaTeX, Niels Bohr Institute preprint
NBI-HE-93-48 (1993) | null | null | null | hep-th | null | We look at various features of the Standard Model with the purpose of
exploring some possibilities of how to seek physical laws beyond it, i.e. at
even smaller distances. Only parameters and structure which are not calculable
from the Standard Model is considered useful information. Ca. $90$ bits of
information conta... | [
{
"created": "Sun, 3 Jul 1994 19:44:19 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Nielsen",
"Holger Bech",
""
],
[
"Rugh",
"Svend Erik",
""
],
[
"Surlykke",
"Christian",
""
]
] | We look at various features of the Standard Model with the purpose of exploring some possibilities of how to seek physical laws beyond it, i.e. at even smaller distances. Only parameters and structure which are not calculable from the Standard Model is considered useful information. Ca. $90$ bits of information contain... |
2305.05678 | Paul Romatschke | Paul Romatschke | What if $\phi^4$ theory in 4 dimensions is non-trivial in the continuum? | 6 pages, 3 figures; v2:typos fixed, references added; comments still
welcome! | null | null | null | hep-th hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Traditionally, scalar $\phi^4$ theory in four dimensions is thought to be
quantum trivial in the continuum. This tradition is apparently well grounded
both in physics arguments and mathematical proofs. Digging into the proofs one
finds that they do not actually cover all physically meaningful situations, in
particula... | [
{
"created": "Tue, 9 May 2023 18:00:00 GMT",
"version": "v1"
},
{
"created": "Tue, 23 May 2023 19:06:09 GMT",
"version": "v2"
}
] | 2023-05-25 | [
[
"Romatschke",
"Paul",
""
]
] | Traditionally, scalar $\phi^4$ theory in four dimensions is thought to be quantum trivial in the continuum. This tradition is apparently well grounded both in physics arguments and mathematical proofs. Digging into the proofs one finds that they do not actually cover all physically meaningful situations, in particular ... |
hep-th/9212118 | Konno Hitoshi | Hitoshi Konno | $SU(2)_k\times SU(2)_l/SU(2)_{k+l}$ Coset Conformal Field Theory and
Topological Minimal Model on Higher Genus Riemann Surface | 30 pages, RIMS-908, plain TeX | Int. J. Mod. Phys. A8 (1993) 5537-5562 | 10.1142/S0217751X93002186 | null | hep-th | null | We consider the Feigin-Fuchs-Felder formalism of the $SU(2)_k\times
SU(2)_l/SU(2)_{k+l}$ coset minimal conformal field theory and extend it to
higher genus. We investigate a double BRST complex with respect to two
compatible BRST charges, one associated with the parafermion sector and the
other associated with the mi... | [
{
"created": "Sat, 19 Dec 1992 08:15:33 GMT",
"version": "v1"
}
] | 2015-06-26 | [
[
"Konno",
"Hitoshi",
""
]
] | We consider the Feigin-Fuchs-Felder formalism of the $SU(2)_k\times SU(2)_l/SU(2)_{k+l}$ coset minimal conformal field theory and extend it to higher genus. We investigate a double BRST complex with respect to two compatible BRST charges, one associated with the parafermion sector and the other associated with the mini... |
hep-th/9808104 | Rabin Banerjee | R. Banerjee | On the constrained structure of duality symmetric Maxwell theory | Latex, 12 pages | J.Phys.A32:517-523,1999 | 10.1088/0305-4470/32/3/007 | null | hep-th | null | The constrained structure of the duality invariant form of Maxwell theory is
considered in the Hamiltonian formulation of Dirac as well as from the
symplectic viewpoint. Compared to the former the latter approach is found to be
more economical and elegant. Distinctions from the constrained analysis of the
usual Maxwe... | [
{
"created": "Tue, 18 Aug 1998 08:29:59 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Banerjee",
"R.",
""
]
] | The constrained structure of the duality invariant form of Maxwell theory is considered in the Hamiltonian formulation of Dirac as well as from the symplectic viewpoint. Compared to the former the latter approach is found to be more economical and elegant. Distinctions from the constrained analysis of the usual Maxwell... |
1811.01913 | David Meltzer | David Meltzer | Higher Spin ANEC and the Space of CFTs | 48 pages, 5 figures, v2: references added | null | 10.1007/JHEP07(2019)001 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the positivity properties of the leading Regge trajectory in
higher-dimensional, unitary, conformal field theories (CFTs). These conditions
correspond to higher spin generalizations of the averaged null energy condition
(ANEC). By studying higher spin ANEC, we will derive new bounds on the
dimensions of char... | [
{
"created": "Mon, 5 Nov 2018 18:44:17 GMT",
"version": "v1"
},
{
"created": "Wed, 1 May 2019 23:41:06 GMT",
"version": "v2"
}
] | 2020-01-08 | [
[
"Meltzer",
"David",
""
]
] | We study the positivity properties of the leading Regge trajectory in higher-dimensional, unitary, conformal field theories (CFTs). These conditions correspond to higher spin generalizations of the averaged null energy condition (ANEC). By studying higher spin ANEC, we will derive new bounds on the dimensions of charge... |
1002.1649 | Leonard Fister | Leonard Fister | Infrared Behaviour of Landau Gauge Yang-Mills Theory with a
Fundamentally Charged Scalar Field | diploma thesis, submitted May 2009 at the University of Graz
(Austria), 73 pages | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The infrared behaviour of the n-point functions of a Yang-Mills theory with a
charged scalar field in the fundamental representation of SU(N) is studied in
the formalism of Dyson-Schwinger equations. Assuming a stable skeleton
expansion solutions in form of power laws for the Green functions are obtained.
For a massl... | [
{
"created": "Mon, 8 Feb 2010 16:49:03 GMT",
"version": "v1"
}
] | 2010-02-09 | [
[
"Fister",
"Leonard",
""
]
] | The infrared behaviour of the n-point functions of a Yang-Mills theory with a charged scalar field in the fundamental representation of SU(N) is studied in the formalism of Dyson-Schwinger equations. Assuming a stable skeleton expansion solutions in form of power laws for the Green functions are obtained. For a massles... |
hep-th/9310103 | A. Khare | Avinash Khare (Institute of Physics, Bhubaneswar, India), and Rajat K.
Bhaduri (Dept.of Physics and Astronomy, Mcmaster Univ., Canada) | Some Exactly Solvable Three-Body Problems in One dimension | 16 pages | J.Phys. A27 (1994) 2213-2224 | 10.1088/0305-4470/27/6/041 | IP-BBSR/93-64 | hep-th | null | The three-body problem in one-dimension with a repulsive inverse square
potential between every pair was solved by Calogero. Here, the known results of
supersymmetric quantum mechanics are used to propose a number of new three-body
potentials which can be solved algebraically. Analytic expressions for the
eigenspectr... | [
{
"created": "Sat, 16 Oct 1993 10:28:16 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Khare",
"Avinash",
"",
"Institute of Physics, Bhubaneswar, India"
],
[
"Bhaduri",
"Rajat K.",
"",
"Dept.of Physics and Astronomy, Mcmaster Univ., Canada"
]
] | The three-body problem in one-dimension with a repulsive inverse square potential between every pair was solved by Calogero. Here, the known results of supersymmetric quantum mechanics are used to propose a number of new three-body potentials which can be solved algebraically. Analytic expressions for the eigenspectrum... |
0708.4127 | Reza Moazzemi | Reza Moazzemi, Maryam Namdar and Siamak S. Gousheh | The Dirichlet Casimir effect for $\phi^4$ theory in (3+1) dimensions: A
new renormalization approach | JHEP3 format,20 pages, 2 figures, to appear in JHEP | JHEP 0709:029,2007 | 10.1088/1126-6708/2007/09/029 | null | hep-th | null | We calculate the next to the leading order Casimir effect for a real scalar
field, within $\phi^4$ theory, confined between two parallel plates in three
spatial dimensions with the Dirichlet boundary condition. In this paper we
introduce a systematic perturbation expansion in which the counterterms
automatically turn... | [
{
"created": "Thu, 30 Aug 2007 11:13:33 GMT",
"version": "v1"
}
] | 2009-04-03 | [
[
"Moazzemi",
"Reza",
""
],
[
"Namdar",
"Maryam",
""
],
[
"Gousheh",
"Siamak S.",
""
]
] | We calculate the next to the leading order Casimir effect for a real scalar field, within $\phi^4$ theory, confined between two parallel plates in three spatial dimensions with the Dirichlet boundary condition. In this paper we introduce a systematic perturbation expansion in which the counterterms automatically turn o... |
hep-th/9505011 | Quesne Christiane | C. Quesne | Knizhnik-Zamolodchikov equations and the Calogero-Sutherland-Moser
integrable models with exchange terms | 13 pages, LaTeX, no figures, to be published in J. Phys. A | J.Phys. A28 (1995) 3533-3540 | 10.1088/0305-4470/28/12/024 | null | hep-th | null | It is shown that from some solutions of generalized Knizhnik-Zamolodchikov
equations one can construct eigenfunctions of the Calogero-Sutherland-Moser
Hamiltonians with exchange terms, which are characterized by any given
permutational symmetry under particle exchange. This generalizes some results
previously derived... | [
{
"created": "Tue, 2 May 1995 13:01:30 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Quesne",
"C.",
""
]
] | It is shown that from some solutions of generalized Knizhnik-Zamolodchikov equations one can construct eigenfunctions of the Calogero-Sutherland-Moser Hamiltonians with exchange terms, which are characterized by any given permutational symmetry under particle exchange. This generalizes some results previously derived b... |
2109.11901 | A. Yu. Petrov | A. F. Ferrari, J. Furtado, J. F. Assun\c{c}\~ao, T. Mariz, A. Yu.
Petrov | One-loop calculations in Lorentz-breaking theories and proper-time
method | 7 pages, two columns, matches published version | EPL 136, 21002 (2021) | 10.1209/0295-5075/ac419a | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss applications of the proper-time method in various minimal Lorentz
violating modifications of QED and present new results obtained with its use.
Explicitly. we calculate the complete one-loop Heisenberg-Euler effective
action involving all orders in $F_{mn}$, for two of the most studied minimal
Lorentz-viol... | [
{
"created": "Fri, 24 Sep 2021 11:52:27 GMT",
"version": "v1"
},
{
"created": "Wed, 15 Feb 2023 21:31:03 GMT",
"version": "v2"
}
] | 2023-02-17 | [
[
"Ferrari",
"A. F.",
""
],
[
"Furtado",
"J.",
""
],
[
"Assunção",
"J. F.",
""
],
[
"Mariz",
"T.",
""
],
[
"Petrov",
"A. Yu.",
""
]
] | We discuss applications of the proper-time method in various minimal Lorentz violating modifications of QED and present new results obtained with its use. Explicitly. we calculate the complete one-loop Heisenberg-Euler effective action involving all orders in $F_{mn}$, for two of the most studied minimal Lorentz-violat... |
hep-th/0310209 | Xavier Bekaert | Xavier Bekaert and Nicolas Boulanger | Mixed symmetry gauge fields in a flat background | 7 pages, talk given by X.B. at the International Workshop on
"Supersymmetries and Quantum Symmetries" (SQS 03), Dubna, Russia, 24-29 July
2003. One reference added | null | null | null | hep-th math-ph math.MP | null | We present a list of all inequivalent bosonic covariant free particle wave
equations in a flat spacetime of arbitrary dimension. The wave functions are
assumed to have a finite number of components. We relate these wave equations
to equivalent versions obtained following other approaches.
| [
{
"created": "Wed, 22 Oct 2003 16:41:24 GMT",
"version": "v1"
},
{
"created": "Tue, 2 Dec 2003 20:41:22 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Bekaert",
"Xavier",
""
],
[
"Boulanger",
"Nicolas",
""
]
] | We present a list of all inequivalent bosonic covariant free particle wave equations in a flat spacetime of arbitrary dimension. The wave functions are assumed to have a finite number of components. We relate these wave equations to equivalent versions obtained following other approaches. |
hep-th/0703160 | Edward Tetteh-lartey | Edward Tetteh-Lartey | Vacuum Selection on the String Landscape | 10 pages, 1 figure | Phys.Rev.D75:106005,2007 | 10.1103/PhysRevD.75.106005 | null | hep-th | null | I examine some non-anthropic approaches to the string landscape. These
approaches are based on finding the initial conditions of the universe using
the wavefunction of the multiverse to select the most probable vacuum out of
this landscape. All approaches tackled so far seems to have their own problems
and there is n... | [
{
"created": "Sat, 17 Mar 2007 21:25:05 GMT",
"version": "v1"
},
{
"created": "Tue, 8 May 2007 17:12:21 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Tetteh-Lartey",
"Edward",
""
]
] | I examine some non-anthropic approaches to the string landscape. These approaches are based on finding the initial conditions of the universe using the wavefunction of the multiverse to select the most probable vacuum out of this landscape. All approaches tackled so far seems to have their own problems and there is no ... |
0904.4473 | Stanley Deser | S Deser | Ghost-free, finite, fourth order D=3 (alas) gravity | Extended, expanded Phys Rev Lett version | Phys.Rev.Lett.103:101302,2009 | 10.1103/PhysRevLett.103.101302 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Canonical analysis of a recently proposed [1] linear+quadratic curvature
gravity model in D=3 displays its pure fourth derivative quadratic branch as a
ghost-free (massless) excitation. Hence it both negates an old no-go theorem
and is power-counting UV finite. It is also conformal-invariant, so the metric
is underde... | [
{
"created": "Tue, 28 Apr 2009 19:44:44 GMT",
"version": "v1"
},
{
"created": "Thu, 13 Aug 2009 19:25:06 GMT",
"version": "v2"
},
{
"created": "Thu, 13 Aug 2009 21:51:48 GMT",
"version": "v3"
}
] | 2009-09-11 | [
[
"Deser",
"S",
""
]
] | Canonical analysis of a recently proposed [1] linear+quadratic curvature gravity model in D=3 displays its pure fourth derivative quadratic branch as a ghost-free (massless) excitation. Hence it both negates an old no-go theorem and is power-counting UV finite. It is also conformal-invariant, so the metric is underdete... |
2004.09587 | Daniel Green | Daniel Green and Enrico Pajer | On the Symmetries of Cosmological Perturbations | 33 pages; v2: minor corrections | null | 10.1088/1475-7516/2020/09/032 | null | hep-th astro-ph.CO hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The space of inflationary models is vast, containing wide varieties of
mechanisms, symmetries, and spectra of particles. Consequently, the space of
observational signatures is similarly complex. Hence, it is natural to look for
boundaries of the space of models and their signatures. In this paper, we
explore the poss... | [
{
"created": "Mon, 20 Apr 2020 19:30:59 GMT",
"version": "v1"
},
{
"created": "Tue, 27 Oct 2020 22:51:18 GMT",
"version": "v2"
}
] | 2020-10-29 | [
[
"Green",
"Daniel",
""
],
[
"Pajer",
"Enrico",
""
]
] | The space of inflationary models is vast, containing wide varieties of mechanisms, symmetries, and spectra of particles. Consequently, the space of observational signatures is similarly complex. Hence, it is natural to look for boundaries of the space of models and their signatures. In this paper, we explore the possib... |
hep-th/0207104 | Fernando Quevedo | C.P. Burgess, F. Quevedo, S.-J. Rey, G. Tasinato, I. Zavala | Cosmological Spacetimes from Negative Tension Brane Backgrounds | 43 pages, 8 figures. Published version | JHEP 0210 (2002) 028 | 10.1088/1126-6708/2002/10/028 | DAMTP-2002-87, SNUST 02-0702, McGill-02/20 | hep-th gr-qc hep-ph | null | We identify a time-dependent class of metrics with potential applications to
cosmology, which emerge from negative-tension branes. The cosmology is based on
a general class of solutions to Einstein-dilaton-Maxwell theory, presented in
{hep-th/0106120}. We argue that solutions with hyperbolic or planar symmetry
descri... | [
{
"created": "Thu, 11 Jul 2002 14:02:22 GMT",
"version": "v1"
},
{
"created": "Fri, 26 Jul 2002 11:23:19 GMT",
"version": "v2"
},
{
"created": "Sat, 7 Dec 2002 11:09:24 GMT",
"version": "v3"
}
] | 2009-11-07 | [
[
"Burgess",
"C. P.",
""
],
[
"Quevedo",
"F.",
""
],
[
"Rey",
"S. -J.",
""
],
[
"Tasinato",
"G.",
""
],
[
"Zavala",
"I.",
""
]
] | We identify a time-dependent class of metrics with potential applications to cosmology, which emerge from negative-tension branes. The cosmology is based on a general class of solutions to Einstein-dilaton-Maxwell theory, presented in {hep-th/0106120}. We argue that solutions with hyperbolic or planar symmetry describe... |
hep-th/9404138 | Ali Chamseddine | A. H. Chamseddine | Connection between Space-Time Supersymmetry and Non-Commutative Geometry | 12 pages, ETH/TH/94-12 | Phys.Lett. B332 (1994) 349-357 | 10.1016/0370-2693(94)91264-5 | null | hep-th | null | We show that $N=2$ and $N=4$ extended supersymmetric Yang-Mills theories in
four space-time dimensions could be derived as action functionals for
non-commutative spaces. The coupling of $N=1$ and $N=2$ super Yang-Mills to
$N=1$ and $N=2$ matter could be derived as action functionals of
non-commutative spaces only for... | [
{
"created": "Fri, 22 Apr 1994 09:12:52 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Chamseddine",
"A. H.",
""
]
] | We show that $N=2$ and $N=4$ extended supersymmetric Yang-Mills theories in four space-time dimensions could be derived as action functionals for non-commutative spaces. The coupling of $N=1$ and $N=2$ super Yang-Mills to $N=1$ and $N=2$ matter could be derived as action functionals of non-commutative spaces only for a... |
hep-th/9312080 | null | J.S.Dowker | Functional determinants on spheres and sectors | 14 pages,4 figures on request,Plain TeX | J.Math.Phys. 35 (1994) 4989-4999; Erratum-ibid. 36 (1995) 988 | 10.1063/1.531171 | MUTP/93/28 | hep-th funct-an math.FA | null | The scalar functional determinants on sectors of the two-dimensional disc and
spherical cap are determined for arbitrary angles (rational factors of $\pi$).
The wholesphere and hemisphere expressions are also given, in low dimensions,
for both the ordinary and the conformal Laplacian. Comparisons are made with
other ... | [
{
"created": "Fri, 10 Dec 1993 10:02:30 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Dowker",
"J. S.",
""
]
] | The scalar functional determinants on sectors of the two-dimensional disc and spherical cap are determined for arbitrary angles (rational factors of $\pi$). The wholesphere and hemisphere expressions are also given, in low dimensions, for both the ordinary and the conformal Laplacian. Comparisons are made with other wo... |
1711.04127 | Olivier Piguet | Ivan Morales, Bruno Neves, Zui Oporto and Olivier Piguet | Behaviour of Charged Spinning Massless Particles | PDFtex file, 20 pages, 3 figures Revised version published in
Symmetry (Basel) | Symmetry 2018, 10,2; | 10.3390/sym10010002 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We revisit the classical theory of a relativistic massless charged point
particle with spin and interacting with an external electromagnetic field. In
particular, we give a proper definition of its kinetic energy and its total
energy, the latter being conserved when the external field is stationary. We
also write the... | [
{
"created": "Sat, 11 Nov 2017 12:39:22 GMT",
"version": "v1"
},
{
"created": "Tue, 26 Dec 2017 12:10:05 GMT",
"version": "v2"
}
] | 2017-12-27 | [
[
"Morales",
"Ivan",
""
],
[
"Neves",
"Bruno",
""
],
[
"Oporto",
"Zui",
""
],
[
"Piguet",
"Olivier",
""
]
] | We revisit the classical theory of a relativistic massless charged point particle with spin and interacting with an external electromagnetic field. In particular, we give a proper definition of its kinetic energy and its total energy, the latter being conserved when the external field is stationary. We also write the c... |
hep-th/0402021 | Ishwaree P. Neupane | Ishwaree P. Neupane | Cosmic Acceleration and M Theory Cosmology | Contribution to the CosPA03 Conference Proceedings; refs added | Mod.Phys.Lett. A19 (2004) 1093-1098 | 10.1142/S0217732304014422 | null | hep-th astro-ph gr-qc | null | This is a short overview of spatially flat (or open) four-dimensional
accelerating cosmologies for some simple exponential potentials obtained by
string or M theory compactification on some non-trivial curved spaces, which
may lead to some striking results, e.g., the observed cosmic acceleration and
the scale of the ... | [
{
"created": "Tue, 3 Feb 2004 17:36:11 GMT",
"version": "v1"
},
{
"created": "Fri, 6 Feb 2004 14:39:14 GMT",
"version": "v2"
},
{
"created": "Sat, 7 Feb 2004 04:58:24 GMT",
"version": "v3"
},
{
"created": "Mon, 23 Feb 2004 10:38:09 GMT",
"version": "v4"
}
] | 2009-11-10 | [
[
"Neupane",
"Ishwaree P.",
""
]
] | This is a short overview of spatially flat (or open) four-dimensional accelerating cosmologies for some simple exponential potentials obtained by string or M theory compactification on some non-trivial curved spaces, which may lead to some striking results, e.g., the observed cosmic acceleration and the scale of the da... |
1911.06627 | Felipe Diaz | Felipe Diaz | de Sitter Entanglement and Conformal Description of the Cosmological
Horizon | 107 pages, 12 figures, MSc thesis; based on arXiv:1901.04554,
arXiv:1906.05310 | null | null | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this thesis, we aim to understand the microscopic details and origin of
the Cosmological Horizon, produced by a static observer in four-dimensional de
Sitter (dS$_4$) spacetime. We consider a deformed extension of dS spacetime by
means of a single $\mathbb Z_q$ quotient, which resembles an Orbifold geometry.
The O... | [
{
"created": "Wed, 6 Nov 2019 20:27:05 GMT",
"version": "v1"
},
{
"created": "Mon, 18 Nov 2019 17:31:11 GMT",
"version": "v2"
},
{
"created": "Fri, 20 Dec 2019 23:15:34 GMT",
"version": "v3"
}
] | 2019-12-24 | [
[
"Diaz",
"Felipe",
""
]
] | In this thesis, we aim to understand the microscopic details and origin of the Cosmological Horizon, produced by a static observer in four-dimensional de Sitter (dS$_4$) spacetime. We consider a deformed extension of dS spacetime by means of a single $\mathbb Z_q$ quotient, which resembles an Orbifold geometry. The Orb... |
0904.0992 | Katya Pozdeeva | Ekaterina Pozdeeva and Axel Schulze-Halberg | Darboux transformation for a general Dirac equation in two dimensions | 18 pages | J.Math.Phys.51:113501,2010 | 10.1063/1.3505127 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct explicit Darboux transformations for a generalized,
two-dimensional Dirac equation. Our results contain former findings for the
one-dimensional, stationary Dirac equation, as well as for the fully
time-dependent case in (1+1) dimensions. We show that our Darboux
transformations are applicable to the two-... | [
{
"created": "Mon, 6 Apr 2009 19:31:40 GMT",
"version": "v1"
},
{
"created": "Fri, 26 Jun 2009 12:29:39 GMT",
"version": "v2"
},
{
"created": "Sun, 9 Aug 2009 19:07:41 GMT",
"version": "v3"
},
{
"created": "Wed, 20 Jan 2010 20:39:03 GMT",
"version": "v4"
},
{
"cre... | 2011-04-07 | [
[
"Pozdeeva",
"Ekaterina",
""
],
[
"Schulze-Halberg",
"Axel",
""
]
] | We construct explicit Darboux transformations for a generalized, two-dimensional Dirac equation. Our results contain former findings for the one-dimensional, stationary Dirac equation, as well as for the fully time-dependent case in (1+1) dimensions. We show that our Darboux transformations are applicable to the two-di... |
hep-th/9812147 | Dean Lee | Dean Lee (Univ. of Massachusetts, Amherst) | Fermions in spherical field theory | corrected journal info | Phys.Lett. B444 (1998) 474 | 10.1016/S0370-2693(98)01365-3 | null | hep-th cond-mat hep-lat hep-ph | null | We derive the spherical field formalism for fermions. We find that the
spherical field method is free from certain difficulties which complicate
lattice calculations, such as fermion doubling, missing axial anomalies, and
computational problems regarding internal fermion loops.
| [
{
"created": "Thu, 17 Dec 1998 16:34:10 GMT",
"version": "v1"
},
{
"created": "Thu, 7 Jan 1999 15:43:24 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Lee",
"Dean",
"",
"Univ. of Massachusetts, Amherst"
]
] | We derive the spherical field formalism for fermions. We find that the spherical field method is free from certain difficulties which complicate lattice calculations, such as fermion doubling, missing axial anomalies, and computational problems regarding internal fermion loops. |
1210.6955 | Andrei Mironov | A.Mironov, A.Morozov and S.Natanzon | Cardy-Frobenius extension of algebra of cut-and-join operators | 12 pages | Journal of Geometry and Physics, 73 (2013) 243-251 | 10.1016/j.geomphys.2013.06.007 | FIAN/TD-27/12; ITEP/TH-49/12 | hep-th math-ph math.CO math.GT math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Motivated by the algebraic open-closed string models, we introduce and
discuss an infinite-dimensional counterpart of the open-closed Hurwitz theory
describing branching coverings generated both by the compact oriented surfaces
and by the foam surfaces. We manifestly construct the corresponding
infinite-dimensional e... | [
{
"created": "Thu, 25 Oct 2012 19:19:11 GMT",
"version": "v1"
}
] | 2013-07-16 | [
[
"Mironov",
"A.",
""
],
[
"Morozov",
"A.",
""
],
[
"Natanzon",
"S.",
""
]
] | Motivated by the algebraic open-closed string models, we introduce and discuss an infinite-dimensional counterpart of the open-closed Hurwitz theory describing branching coverings generated both by the compact oriented surfaces and by the foam surfaces. We manifestly construct the corresponding infinite-dimensional equ... |
hep-th/9311077 | null | B. Harms and Y. Leblanc | Black Holes as P-Branes | 13 pages, LATEX; Figure sent upon request | null | null | null | hep-th | null | We review briefly the thermodynamical interpretation of black hole physics
and discuss the problems and inconsistencies in this approach. We provide an
alternative interpretation of black holes as quantum objects and investigate
the statistical mechanics of a gas of such objects in the microcanonical
ensemble. We arg... | [
{
"created": "Fri, 12 Nov 1993 23:11:44 GMT",
"version": "v1"
}
] | 2009-09-25 | [
[
"Harms",
"B.",
""
],
[
"Leblanc",
"Y.",
""
]
] | We review briefly the thermodynamical interpretation of black hole physics and discuss the problems and inconsistencies in this approach. We provide an alternative interpretation of black holes as quantum objects and investigate the statistical mechanics of a gas of such objects in the microcanonical ensemble. We argue... |
1903.09661 | Paul Romatschke | Paul Romatschke | Simple non-perturbative resummation schemes beyond mean-field II:
thermodynamics of scalar $\phi^4$ theory in 1+1 dimensions at arbitrary
coupling | 19 pages, 4 figures pages; v2: error in free field normalization
corrected, results look much nicer now, you should have a look | null | 10.1142/S0217732320500546 | null | hep-th cond-mat.str-el hep-lat nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recently, non-perturbative approximate solutions were presented that go
beyond the well-known mean-field resummation. In this work, these
non-perturbative approximations are used to calculate finite temperature
equilibrium properties for scalar $\phi^4$ theory in two dimensions such as the
pressure, entropy density a... | [
{
"created": "Fri, 22 Mar 2019 18:08:47 GMT",
"version": "v1"
},
{
"created": "Mon, 13 May 2019 15:46:13 GMT",
"version": "v2"
}
] | 2020-04-22 | [
[
"Romatschke",
"Paul",
""
]
] | Recently, non-perturbative approximate solutions were presented that go beyond the well-known mean-field resummation. In this work, these non-perturbative approximations are used to calculate finite temperature equilibrium properties for scalar $\phi^4$ theory in two dimensions such as the pressure, entropy density and... |
2107.11512 | Suddhasattwa Brahma | Suddhasattwa Brahma, Robert Brandenberger and Samuel Laliberte | Emergent Cosmology from Matrix Theory | 12 pages; comments welcome | null | 10.1007/JHEP03(2022)067 | null | hep-th astro-ph.CO gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Matrix theory is a proposed non-perturbative definition of superstring theory
in which space is emergent. We begin a study of cosmology in the context of
matrix theory. Specifically, we show that matrix theory can lead to an emergent
non-singular cosmology which, at late times, can be described by an expanding
phase ... | [
{
"created": "Sat, 24 Jul 2021 02:10:32 GMT",
"version": "v1"
}
] | 2022-03-30 | [
[
"Brahma",
"Suddhasattwa",
""
],
[
"Brandenberger",
"Robert",
""
],
[
"Laliberte",
"Samuel",
""
]
] | Matrix theory is a proposed non-perturbative definition of superstring theory in which space is emergent. We begin a study of cosmology in the context of matrix theory. Specifically, we show that matrix theory can lead to an emergent non-singular cosmology which, at late times, can be described by an expanding phase of... |
1412.8077 | Georgi Dvali | Gia Dvali and Cesar Gomez | Quantum Exclusion of Positive Cosmological Constant? | 11 pages, Latex | null | null | null | hep-th astro-ph.CO gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that a positive cosmological constant is incompatible with the
quantum-corpuscular resolution of de Sitter metric in form of a coherent state.
The reason is very general and is due to the quantum self-destruction of the
coherent state because of the scattering of constituent graviton quanta. This
process crea... | [
{
"created": "Sat, 27 Dec 2014 19:57:06 GMT",
"version": "v1"
}
] | 2014-12-30 | [
[
"Dvali",
"Gia",
""
],
[
"Gomez",
"Cesar",
""
]
] | We show that a positive cosmological constant is incompatible with the quantum-corpuscular resolution of de Sitter metric in form of a coherent state. The reason is very general and is due to the quantum self-destruction of the coherent state because of the scattering of constituent graviton quanta. This process create... |
1509.02946 | Konstantinos Siampos | George Georgiou, Konstantinos Sfetsos and Konstantinos Siampos | All-loop anomalous dimensions in integrable $\lambda$-deformed
$\sigma$-models | 1+26 pages, Latex; v2: minor corrections; v3: few minor changes, NPB
version; v4: clarifications in section 2.1 | null | 10.1016/j.nuclphysb.2015.10.007 | null | hep-th math-ph math.MP nlin.SI | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate the all-loop anomalous dimensions of current operators in
$\lambda$-deformed $\sigma$-models. For the isotropic integrable deformation
and for a semi-simple group $G$ we compute the anomalous dimensions using two
different methods. In the first we use the all-loop effective action and in the
second we em... | [
{
"created": "Wed, 9 Sep 2015 20:40:26 GMT",
"version": "v1"
},
{
"created": "Thu, 17 Sep 2015 08:52:18 GMT",
"version": "v2"
},
{
"created": "Tue, 20 Oct 2015 15:21:58 GMT",
"version": "v3"
},
{
"created": "Thu, 28 Apr 2016 16:13:21 GMT",
"version": "v4"
}
] | 2016-04-29 | [
[
"Georgiou",
"George",
""
],
[
"Sfetsos",
"Konstantinos",
""
],
[
"Siampos",
"Konstantinos",
""
]
] | We calculate the all-loop anomalous dimensions of current operators in $\lambda$-deformed $\sigma$-models. For the isotropic integrable deformation and for a semi-simple group $G$ we compute the anomalous dimensions using two different methods. In the first we use the all-loop effective action and in the second we empl... |
1904.13336 | Konstantinos Koutrolikos | S. James Gates Jr. and K. Koutrolikos | Progress on cubic interactions of arbitrary superspin supermultiplets
via gauge invariant supercurrents | null | null | 10.1016/j.physletb.2019.134868 | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider cubic interactions of the form $s-Y-Y$ between a massless integer
superspin $s$ supermultiplet and two massless arbitrary integer or half integer
superspin $Y$ supermultiplets. We focus on non-minimal interactions generated
by gauge invariant supercurrent multiplets which are bilinear in the superfield
st... | [
{
"created": "Tue, 30 Apr 2019 16:04:08 GMT",
"version": "v1"
},
{
"created": "Fri, 23 Aug 2019 07:38:56 GMT",
"version": "v2"
}
] | 2019-08-26 | [
[
"Gates",
"S. James",
"Jr."
],
[
"Koutrolikos",
"K.",
""
]
] | We consider cubic interactions of the form $s-Y-Y$ between a massless integer superspin $s$ supermultiplet and two massless arbitrary integer or half integer superspin $Y$ supermultiplets. We focus on non-minimal interactions generated by gauge invariant supercurrent multiplets which are bilinear in the superfield stre... |
0908.2349 | Luca Fabbri | Luca Fabbri | The Spin-Torsion coupling and Causality for the Standard Model | 8 pages | Mod.Phys.Lett.A26:2091-2100,2011 | 10.1142/S0217732311036498 | UdeM-GPP-TH-09-184 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the influence of the spin-torsion coupling prescription and we prove
the causal propagation for the fields of the standard model.
| [
{
"created": "Mon, 17 Aug 2009 13:04:58 GMT",
"version": "v1"
},
{
"created": "Mon, 12 Sep 2011 08:17:01 GMT",
"version": "v2"
}
] | 2011-09-13 | [
[
"Fabbri",
"Luca",
""
]
] | We study the influence of the spin-torsion coupling prescription and we prove the causal propagation for the fields of the standard model. |
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