id stringlengths 9 14 | submitter stringlengths 1 50 ⌀ | authors stringlengths 5 666 | title stringlengths 5 242 | comments stringlengths 1 609 ⌀ | journal-ref stringlengths 9 243 ⌀ | doi stringlengths 12 113 ⌀ | report-no stringlengths 2 204 ⌀ | categories stringlengths 6 112 | license stringclasses 9
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1408.6545 | Daniel Thompson | Konstadinos Sfetsos and Daniel C. Thompson | New ${\cal N} = 1$ supersymmetric $AdS_5$ backgrounds in Type IIA
supergravity | 15 pages | null | 10.1007/JHEP11(2014)006 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a family of N=1 supersymmetric backgrounds in type-IIA
supergravity and their lifts to eleven-dimensional supergravity. These are of
the form $AdS_5 \times X^5$ and are characterised by an $SU(2)$ structure. The
internal space, $X^5$, is obtained from the known Sasaki-Einstein manifolds,
$Y^{p,q}$, via an ... | [
{
"created": "Wed, 27 Aug 2014 20:02:28 GMT",
"version": "v1"
}
] | 2015-06-22 | [
[
"Sfetsos",
"Konstadinos",
""
],
[
"Thompson",
"Daniel C.",
""
]
] | We present a family of N=1 supersymmetric backgrounds in type-IIA supergravity and their lifts to eleven-dimensional supergravity. These are of the form $AdS_5 \times X^5$ and are characterised by an $SU(2)$ structure. The internal space, $X^5$, is obtained from the known Sasaki-Einstein manifolds, $Y^{p,q}$, via an ap... |
0911.3692 | Bernd Berg | Bernd A. Berg | Lagrangian with U(1)-SU(2) mixing | 2 pages | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Principal axis transformation is performed for a Lagrangian with a U(1)-SU(2)
mixing term, that can cause a SU(2) deconfining transition.
| [
{
"created": "Thu, 19 Nov 2009 02:54:47 GMT",
"version": "v1"
}
] | 2009-11-20 | [
[
"Berg",
"Bernd A.",
""
]
] | Principal axis transformation is performed for a Lagrangian with a U(1)-SU(2) mixing term, that can cause a SU(2) deconfining transition. |
2005.03639 | Oliver Schlotterer | Alex Edison, Song He, Oliver Schlotterer, Fei Teng | One-loop Correlators and BCJ Numerators from Forward Limits | 34+11 pages, 1 figure; v2: typos corrected; cosmetic improvements in
appendix C and elsewhere | JHEP 09 (2020) 079 | 10.1007/JHEP09(2020)079 | UUITP-11/20 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present new formulas for one-loop ambitwistor-string correlators for gauge
theories in any even dimension with arbitrary combinations of gauge bosons,
fermions and scalars running in the loop. Our results are driven by new
all-multiplicity expressions for tree-level two-fermion correlators in the RNS
formalism tha... | [
{
"created": "Thu, 7 May 2020 17:41:38 GMT",
"version": "v1"
},
{
"created": "Mon, 22 Jun 2020 21:45:06 GMT",
"version": "v2"
}
] | 2020-09-15 | [
[
"Edison",
"Alex",
""
],
[
"He",
"Song",
""
],
[
"Schlotterer",
"Oliver",
""
],
[
"Teng",
"Fei",
""
]
] | We present new formulas for one-loop ambitwistor-string correlators for gauge theories in any even dimension with arbitrary combinations of gauge bosons, fermions and scalars running in the loop. Our results are driven by new all-multiplicity expressions for tree-level two-fermion correlators in the RNS formalism that ... |
hep-th/9612054 | Ivashchuk Vladimir Dmitrievich | V.D. Ivashchuk and V.N. Melnikov | Multidimensional Gravity with Einstein Internal Spaces | 10 pages, LaTex | Grav.Cosmol. 2 (1996) 211-220 | null | RGS-VNIIMS-003/96 | hep-th gr-qc | null | A multidimensional gravitational model on the manifold $M = M_0 \times
\prod_{i=1}^{n} M_i$, where M_i are Einstein spaces ($i \geq 1$), is studied.
For $N_0 = dim M_0 > 2$ the $\sigma$ model representation is considered and it
is shown that the corresponding Euclidean Toda-like system does not satisfy the
Adler-van-... | [
{
"created": "Thu, 5 Dec 1996 09:13:53 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Ivashchuk",
"V. D.",
""
],
[
"Melnikov",
"V. N.",
""
]
] | A multidimensional gravitational model on the manifold $M = M_0 \times \prod_{i=1}^{n} M_i$, where M_i are Einstein spaces ($i \geq 1$), is studied. For $N_0 = dim M_0 > 2$ the $\sigma$ model representation is considered and it is shown that the corresponding Euclidean Toda-like system does not satisfy the Adler-van-Mo... |
1603.02805 | Sayantan Choudhury | Sayantan Choudhury, Shreya Banerjee | Cosmological hysteresis in cyclic universe from membrane paradigm | 12 pages, 6 figures. arXiv admin note: substantial text overlap with
arXiv:1506.02260 | null | null | TIFR/TH/16-07 | hep-th astro-ph.CO gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Cosmological hysteresis is a purely thermodynamical phenomenon caused by the
gradient in pressure, hence the characteristic equation of state during the
expansion and contraction phases of the universe are different, provided that
the universe bounces and recollapses. During hysteresis pressure asymmetry is
created d... | [
{
"created": "Wed, 9 Mar 2016 08:04:45 GMT",
"version": "v1"
}
] | 2016-03-10 | [
[
"Choudhury",
"Sayantan",
""
],
[
"Banerjee",
"Shreya",
""
]
] | Cosmological hysteresis is a purely thermodynamical phenomenon caused by the gradient in pressure, hence the characteristic equation of state during the expansion and contraction phases of the universe are different, provided that the universe bounces and recollapses. During hysteresis pressure asymmetry is created due... |
hep-th/9401048 | T. Schucker | Bruno Iochum, Thomas Schucker | A Left-Right Symmetric Model a la Connes-Lott | 16 pages, report CPT-93/P.2973 | Lett.Math.Phys. 32 (1994) 153-166 | 10.1007/BF00739424 | null | hep-th | null | We present a left-right symmetric model with gauge group $U(@)_L\times
U(@)_R$ in the Connes-Lott non-commutative frame work. Its gauge symmetry is
broken spontaneously, parity remains unbroken.
| [
{
"created": "Wed, 12 Jan 1994 15:33:51 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Iochum",
"Bruno",
""
],
[
"Schucker",
"Thomas",
""
]
] | We present a left-right symmetric model with gauge group $U(@)_L\times U(@)_R$ in the Connes-Lott non-commutative frame work. Its gauge symmetry is broken spontaneously, parity remains unbroken. |
1303.5253 | Rudra Prakash Malik | R. Kumar, R. P. Malik | Novel discrete symmetries in the general N = 2 supersymmetric quantum
mechanical model | LaTeX file, 9 pages, EPJC format, To appear in EPJC | Eur. Phys. J. C 73: 2514 [p01-p09] (2013) | 10.1140/epjc/s10052-013-2514-7 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In addition to the usual supersymmetric (SUSY) continuous symmetry
transformations for the general N = 2 SUSY quantum mechanical model, we show
the existence of a set of novel discrete symmetry transformations for the
Lagrangian of the above SUSY quantum mechanical model. Out of all these
discrete symmetry transforma... | [
{
"created": "Thu, 21 Mar 2013 13:46:40 GMT",
"version": "v1"
},
{
"created": "Sun, 14 Apr 2013 08:08:32 GMT",
"version": "v2"
},
{
"created": "Thu, 18 Jul 2013 14:01:12 GMT",
"version": "v3"
}
] | 2014-10-06 | [
[
"Kumar",
"R.",
""
],
[
"Malik",
"R. P.",
""
]
] | In addition to the usual supersymmetric (SUSY) continuous symmetry transformations for the general N = 2 SUSY quantum mechanical model, we show the existence of a set of novel discrete symmetry transformations for the Lagrangian of the above SUSY quantum mechanical model. Out of all these discrete symmetry transformati... |
1908.03279 | Howard Georgi | Howard Georgi and Bea Noether | Non-perturbative Effects and Unparticle Physics in Generalized Schwinger
Models | 24 pages, 7 figures - greatly expanded (note that the one author has
changed her name) | null | null | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyze generalizations of the Schwinger model with more massless fermions
and more vector fields. We focus on models with the gauge structure of
``diagonal color $SU(n)$'' but unlike previous investigators, we do not assume
that all the gauge boson masses are the same. Unlike the Schwinger model, these
are Banks-... | [
{
"created": "Thu, 8 Aug 2019 22:17:13 GMT",
"version": "v1"
},
{
"created": "Wed, 21 Aug 2019 13:03:07 GMT",
"version": "v2"
},
{
"created": "Mon, 15 Jun 2020 13:28:56 GMT",
"version": "v3"
}
] | 2020-06-16 | [
[
"Georgi",
"Howard",
""
],
[
"Noether",
"Bea",
""
]
] | We analyze generalizations of the Schwinger model with more massless fermions and more vector fields. We focus on models with the gauge structure of ``diagonal color $SU(n)$'' but unlike previous investigators, we do not assume that all the gauge boson masses are the same. Unlike the Schwinger model, these are Banks-Za... |
hep-th/9310108 | Konno Hitoshi | Hitoshi Konno | BRST Cohomology in Quantum Affine Algebra $U_q(\widehat{sl_2})$ | 14 pages, RIMS-927 | Mod.Phys.Lett.A9:1253-1266,1994 | 10.1142/S0217732394001076 | null | hep-th | null | Using free field representation of quantum affine algebra
$U_q(\widehat{sl_2})$, we investigate the structure of the Fock modules over
$U_q(\widehat{sl_2})$. The analisys is based on a $q$-analog of the BRST
formalism given by Bernard and Felder in the affine Kac-Moody algebra $\widehat
{sl_2}$. We give an explicit c... | [
{
"created": "Mon, 18 Oct 1993 10:03:53 GMT",
"version": "v1"
}
] | 2010-11-01 | [
[
"Konno",
"Hitoshi",
""
]
] | Using free field representation of quantum affine algebra $U_q(\widehat{sl_2})$, we investigate the structure of the Fock modules over $U_q(\widehat{sl_2})$. The analisys is based on a $q$-analog of the BRST formalism given by Bernard and Felder in the affine Kac-Moody algebra $\widehat {sl_2}$. We give an explicit con... |
1601.00678 | Yihong Wang | Christopher P. Herzog and Yihong Wang | Estimation for Entanglement Negativity of Free Fermions | 18 pages, 2 figures; v2: minor typos corrected,v3: minor
revision,v4:minor typos corrected | null | 10.1088/1742-5468/2016/07/073102 | YITP-SB-15-17 | hep-th cond-mat.stat-mech quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this letter we study the negativity of one dimensional free fermions. We
derive the general form of the $\mathbb{Z}_{N}$ symmetric term in moments of
the partial transposed (reduced) density matrix, which is an algebraic function
of the end points of the system. Such a path integral turns out to be a
convenient to... | [
{
"created": "Mon, 4 Jan 2016 21:58:19 GMT",
"version": "v1"
},
{
"created": "Sun, 10 Jan 2016 22:35:10 GMT",
"version": "v2"
},
{
"created": "Fri, 29 Apr 2016 17:49:25 GMT",
"version": "v3"
},
{
"created": "Thu, 12 May 2016 20:56:56 GMT",
"version": "v4"
}
] | 2016-08-03 | [
[
"Herzog",
"Christopher P.",
""
],
[
"Wang",
"Yihong",
""
]
] | In this letter we study the negativity of one dimensional free fermions. We derive the general form of the $\mathbb{Z}_{N}$ symmetric term in moments of the partial transposed (reduced) density matrix, which is an algebraic function of the end points of the system. Such a path integral turns out to be a convenient tool... |
hep-th/9310031 | null | C. M. Bender, A. Duncan and H. F. Jones | Convergence of the Optimized Delta Expansion for the Connected Vacuum
Amplitude: Zero Dimensions | 20 pages, LaTeX, Imperial/TP/92-93/55 | Phys.Rev.D49:4219-4225,1994 | 10.1103/PhysRevD.49.4219 | null | hep-th | null | Recent proofs of the convergence of the linear delta expansion in zero and in
one dimensions have been limited to the analogue of the vacuum generating
functional in field theory. In zero dimensions it was shown that with an
appropriate, $N$-dependent, choice of an optimizing parameter $\l$, which is an
important fea... | [
{
"created": "Wed, 6 Oct 1993 13:55:04 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Bender",
"C. M.",
""
],
[
"Duncan",
"A.",
""
],
[
"Jones",
"H. F.",
""
]
] | Recent proofs of the convergence of the linear delta expansion in zero and in one dimensions have been limited to the analogue of the vacuum generating functional in field theory. In zero dimensions it was shown that with an appropriate, $N$-dependent, choice of an optimizing parameter $\l$, which is an important featu... |
hep-th/9510019 | Michael Trunk | Michael Trunk | The five-dimensional Kepler Problem as an SU(2) Gauge System: Algebraic
Constraint Quantization | 29 pages, Latex, no figures | Int.J.Mod.Phys. A11 (1996) 2329-2356 | 10.1142/S0217751X96001176 | null | hep-th gr-qc | null | Starting from the structural similarity between the quantum theory of gauge
systems and that of the Kepler problem, an SU(2) gauge description of the
five-dimensional Kepler problem is given. This non-abelian gauge system is used
as a testing ground for the application of an algebraic constraint quantization
scheme w... | [
{
"created": "Thu, 5 Oct 1995 10:16:44 GMT",
"version": "v1"
}
] | 2015-06-26 | [
[
"Trunk",
"Michael",
""
]
] | Starting from the structural similarity between the quantum theory of gauge systems and that of the Kepler problem, an SU(2) gauge description of the five-dimensional Kepler problem is given. This non-abelian gauge system is used as a testing ground for the application of an algebraic constraint quantization scheme whi... |
1004.1799 | Igor Ivanov | I. P. Ivanov, C. C. Nishi | Properties of the general NHDM. I. The orbit space | 27 pages, 2 figures | Phys.Rev.D82:015014,2010 | 10.1103/PhysRevD.82.015014 | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the scalar sector of the general N-Higgs-doublet model via geometric
constructions in the space of gauge orbits. We give a detailed description of
the shape of the orbit space both for general N and, in more detail, for N=3.
We also comment on remarkable analogies between NHDM and quantum information
theory.... | [
{
"created": "Sun, 11 Apr 2010 12:11:58 GMT",
"version": "v1"
}
] | 2010-12-01 | [
[
"Ivanov",
"I. P.",
""
],
[
"Nishi",
"C. C.",
""
]
] | We study the scalar sector of the general N-Higgs-doublet model via geometric constructions in the space of gauge orbits. We give a detailed description of the shape of the orbit space both for general N and, in more detail, for N=3. We also comment on remarkable analogies between NHDM and quantum information theory. |
hep-th/9401064 | Tatsuo Kobayashi | H.Kawabe, T.Kobayashi and N.Ohtsubo | Minimal String Model in $Z_4$, $Z_6$ and $Z_8$ Orbifold Constructions | 18 pages, KANAZAWA-94-02, Latex file (Minor changes are made.) | null | null | null | hep-th | null | We examine whether a minimal string model possessing the same massless
spectra as the MSSM can be obtained from $Z_4$, $Z_6$ and $Z_8$ orbifold
constructions. Using an anomaly cancellation condition of the target space
duality symmetry, we derive allowable values of a level $k_1$ of U(1)$_Y$ for
the minimal string mo... | [
{
"created": "Fri, 14 Jan 1994 04:50:21 GMT",
"version": "v1"
},
{
"created": "Wed, 2 Mar 1994 01:13:30 GMT",
"version": "v2"
}
] | 2008-02-03 | [
[
"Kawabe",
"H.",
""
],
[
"Kobayashi",
"T.",
""
],
[
"Ohtsubo",
"N.",
""
]
] | We examine whether a minimal string model possessing the same massless spectra as the MSSM can be obtained from $Z_4$, $Z_6$ and $Z_8$ orbifold constructions. Using an anomaly cancellation condition of the target space duality symmetry, we derive allowable values of a level $k_1$ of U(1)$_Y$ for the minimal string mode... |
hep-th/9809136 | Clovis Wotzasek | Clovis Wotzasek | On the dimensional dependence of the electromagnetic duality groups | RevTex, 6 pages, Accepted for publication Phys. Rev. D | Phys.Rev. D58 (1998) 125026 | 10.1103/PhysRevD.58.125026 | null | hep-th | null | We study the two-fold dimensional dependence of the electromagnetic duality
groups. We introduce the dual projection operation that systematically
discloses the presence of an internal space of potentials where the group
operation is defined. A two-fold property of the kernel in the projection is
shown to define the ... | [
{
"created": "Fri, 18 Sep 1998 23:12:43 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Wotzasek",
"Clovis",
""
]
] | We study the two-fold dimensional dependence of the electromagnetic duality groups. We introduce the dual projection operation that systematically discloses the presence of an internal space of potentials where the group operation is defined. A two-fold property of the kernel in the projection is shown to define the di... |
1207.0491 | Claus Gerhardt | Claus Gerhardt | A unified quantum theory I: gravity interacting with a Yang-Mills field | v4: minor corrections in some formulas, to appear in ATMP, arXiv
admin note: text overlap with arXiv:1205.1427. text overlap with
arXiv:1205.1427 | Adv. Theor. Math. Phys. 18 (5), 1043 - 1062 (2014) | 10.4310/ATMP.2014.v18.n5.a2 | null | hep-th math.DG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Using the results and techniques of a previous paper where we proved the
quantization of gravity we extend the former result by adding a Yang-Mills
functional and a Higgs term to the Einstein-Hilbert action.
| [
{
"created": "Tue, 3 Jul 2012 16:13:49 GMT",
"version": "v1"
},
{
"created": "Sun, 8 Jul 2012 10:58:53 GMT",
"version": "v2"
},
{
"created": "Wed, 15 May 2013 19:17:54 GMT",
"version": "v3"
},
{
"created": "Thu, 14 Nov 2013 17:35:01 GMT",
"version": "v4"
}
] | 2014-11-26 | [
[
"Gerhardt",
"Claus",
""
]
] | Using the results and techniques of a previous paper where we proved the quantization of gravity we extend the former result by adding a Yang-Mills functional and a Higgs term to the Einstein-Hilbert action. |
hep-th/0508052 | Hiroaki Nakajima | Katsushi Ito and Hiroaki Nakajima | Non(anti)commutative N=2 Supersymmetric U(N) Gauge Theory and Deformed
Instanton Equations | 13 pages, minor corrections, references added | Phys.Lett. B629 (2005) 93-101 | 10.1016/j.physletb.2005.09.039 | TIT/HEP-541 | hep-th | null | We study deformed supersymmetry in N=2 supersymmetric U(N) gauge theory in
non(anti)commutative N=1 superspace. Using the component formalism, we
construct deformed N=(1,1/2) supersymmetry explicitly. Based on the deformed
supersymmetry, we discuss the C-dependence of the correlators. We also study
the C-deformation ... | [
{
"created": "Mon, 8 Aug 2005 15:27:06 GMT",
"version": "v1"
},
{
"created": "Wed, 21 Sep 2005 13:33:40 GMT",
"version": "v2"
}
] | 2010-04-05 | [
[
"Ito",
"Katsushi",
""
],
[
"Nakajima",
"Hiroaki",
""
]
] | We study deformed supersymmetry in N=2 supersymmetric U(N) gauge theory in non(anti)commutative N=1 superspace. Using the component formalism, we construct deformed N=(1,1/2) supersymmetry explicitly. Based on the deformed supersymmetry, we discuss the C-dependence of the correlators. We also study the C-deformation of... |
1301.5135 | Ulrich Harst | Jan-Eric Daum and Martin Reuter | Einstein-Cartan gravity, Asymptotic Safety, and the running Immirzi
parameter | 121 pages, 8 figures | null | 10.1016/j.aop.2013.04.002 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we analyze the functional renormalization group flow of quantum
gravity on the Einstein-Cartan theory space. The latter consists of all action
functionals depending on the spin connection and the vielbein field (co-frame)
which are invariant under both spacetime diffeomorphisms and local frame
rotations... | [
{
"created": "Tue, 22 Jan 2013 10:56:15 GMT",
"version": "v1"
}
] | 2015-06-12 | [
[
"Daum",
"Jan-Eric",
""
],
[
"Reuter",
"Martin",
""
]
] | In this paper we analyze the functional renormalization group flow of quantum gravity on the Einstein-Cartan theory space. The latter consists of all action functionals depending on the spin connection and the vielbein field (co-frame) which are invariant under both spacetime diffeomorphisms and local frame rotations. ... |
hep-th/0605145 | Andrea Mauri | Andrea Mauri, Silvia Penati, Marco Pirrone, Alberto Santambrogio and
Daniela Zanon | On the perturbative chiral ring for marginally deformed N=4 SYM theories | LaTex, 40 pages, 4 figures, uses JHEP3; v2: minor corrections | JHEP0608:072,2006 | 10.1088/1126-6708/2006/08/072 | Bicocca-FT-06-8, IFUM-865-FT | hep-th | null | For \cal{N}=1 SU(N) SYM theories obtained as marginal deformations of the
\cal{N}=4 parent theory we study perturbatively some sectors of the chiral ring
in the weak coupling regime and for finite N. By exploiting the relation
between the definition of chiral ring and the effective superpotential we
develop a procedu... | [
{
"created": "Mon, 15 May 2006 15:10:57 GMT",
"version": "v1"
},
{
"created": "Tue, 20 Jun 2006 13:34:26 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Mauri",
"Andrea",
""
],
[
"Penati",
"Silvia",
""
],
[
"Pirrone",
"Marco",
""
],
[
"Santambrogio",
"Alberto",
""
],
[
"Zanon",
"Daniela",
""
]
] | For \cal{N}=1 SU(N) SYM theories obtained as marginal deformations of the \cal{N}=4 parent theory we study perturbatively some sectors of the chiral ring in the weak coupling regime and for finite N. By exploiting the relation between the definition of chiral ring and the effective superpotential we develop a procedure... |
1906.07195 | Silviu Pufu | Damon J. Binder, Shai M. Chester, and Silviu S. Pufu | AdS$_4$/CFT$_3$ from Weak to Strong String Coupling | 49 pages + Appendices, | null | 10.1007/JHEP01(2020)034 | PUPT-2591 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the four-point function of operators in the stress tensor
multiplet of the $U(N)_k\times U(N)_{-k}$ ABJM theory, in the limit where $N$
is taken to infinity while $N/k^{5}$ is held fixed. In this limit, ABJM theory
is holographically dual to type IIA string theory on $AdS_4\times
\mathbb{CP}^3$ at finite ... | [
{
"created": "Mon, 17 Jun 2019 18:00:04 GMT",
"version": "v1"
}
] | 2020-01-29 | [
[
"Binder",
"Damon J.",
""
],
[
"Chester",
"Shai M.",
""
],
[
"Pufu",
"Silviu S.",
""
]
] | We consider the four-point function of operators in the stress tensor multiplet of the $U(N)_k\times U(N)_{-k}$ ABJM theory, in the limit where $N$ is taken to infinity while $N/k^{5}$ is held fixed. In this limit, ABJM theory is holographically dual to type IIA string theory on $AdS_4\times \mathbb{CP}^3$ at finite st... |
1112.1089 | Masato Minamitsuji | Parvin Moyassari and Masato Minamitsuji | Degravitation Features in the Cascading Gravity Model | 18 pages, 2 figures, matched to the published version | Phys.Rev.D88 (2013) 024043 | 10.1103/PhysRevD.88.024043 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We obtain the effective gravitational equations on the codimension-2 and
codimension-1 branes in the cascading gravity model. We then apply our
formulation to the cosmological case and obtain the effective Friedmann
equations on the codimension-2 brane, which are generically given in terms of
integro-differential equ... | [
{
"created": "Mon, 5 Dec 2011 21:07:14 GMT",
"version": "v1"
},
{
"created": "Mon, 26 Aug 2013 09:18:06 GMT",
"version": "v2"
}
] | 2013-08-27 | [
[
"Moyassari",
"Parvin",
""
],
[
"Minamitsuji",
"Masato",
""
]
] | We obtain the effective gravitational equations on the codimension-2 and codimension-1 branes in the cascading gravity model. We then apply our formulation to the cosmological case and obtain the effective Friedmann equations on the codimension-2 brane, which are generically given in terms of integro-differential equat... |
2112.14797 | Bruno Silva | A. R. Aguirre, M. M. Chaichian, B. A. Couto e Silva, B. L.
S\'anchez-Vega | Spin-1/2 "bosons'' with mass dimension 3/2 and fermions with mass
dimension 1 cannot represent physical particle states | 9 pages | Eur. Phys. J. C 82, 958 (2022) | 10.1140/epjc/s10052-022-10952-3 | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We delve into the first principles of quantum field theory to prove that the
so-called spin-1/2 ''bosons'' and the fermions with mass dimension 1, including
ELKO, cannot represent physical particle states with spin $1/2$. Specifically,
we first demonstrate that both aforementioned fields are not invariant under
rotat... | [
{
"created": "Wed, 29 Dec 2021 19:30:01 GMT",
"version": "v1"
},
{
"created": "Thu, 27 Jan 2022 22:51:52 GMT",
"version": "v2"
},
{
"created": "Tue, 11 Oct 2022 13:43:37 GMT",
"version": "v3"
}
] | 2022-11-01 | [
[
"Aguirre",
"A. R.",
""
],
[
"Chaichian",
"M. M.",
""
],
[
"Silva",
"B. A. Couto e",
""
],
[
"Sánchez-Vega",
"B. L.",
""
]
] | We delve into the first principles of quantum field theory to prove that the so-called spin-1/2 ''bosons'' and the fermions with mass dimension 1, including ELKO, cannot represent physical particle states with spin $1/2$. Specifically, we first demonstrate that both aforementioned fields are not invariant under rotatio... |
1007.0590 | Carlos Hoyos Badajoz | Carlos Hoyos-Badajoz, Andy O'Bannon and Jackson M. S. Wu | Zero Sound in Strange Metallic Holography | 20 pages, v2 minor corrections, extended discussion in sections 5 and
6, added one footnote and four references, version published in JHEP | JHEP 1009:086,2010 | 10.1007/JHEP09(2010)086 | MPP-2010-76 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | One way to model the strange metal phase of certain materials is via a
holographic description in terms of probe D-branes in a Lifshitz spacetime,
characterised by a dynamical exponent z. The background geometry is dual to a
strongly-interacting quantum critical theory while the probe D-branes are dual
to a finite de... | [
{
"created": "Sun, 4 Jul 2010 21:50:01 GMT",
"version": "v1"
},
{
"created": "Fri, 8 Oct 2010 09:30:48 GMT",
"version": "v2"
}
] | 2010-10-11 | [
[
"Hoyos-Badajoz",
"Carlos",
""
],
[
"O'Bannon",
"Andy",
""
],
[
"Wu",
"Jackson M. S.",
""
]
] | One way to model the strange metal phase of certain materials is via a holographic description in terms of probe D-branes in a Lifshitz spacetime, characterised by a dynamical exponent z. The background geometry is dual to a strongly-interacting quantum critical theory while the probe D-branes are dual to a finite dens... |
hep-th/0004036 | Mikael Smedback | A. Alekseev, A. P. Polychronakos and M. Smedb\"ack | On area and entropy of a black hole | LaTeX, 4 pages | Phys.Lett.B574:296-300,2003 | 10.1016/j.physletb.2003.08.062 | null | hep-th | null | We consider a model of a black hole consisting of a number of elementary
components. Examples of such models occur in the Ashtekar's approach to
canonical Quantum Gravity and in M-theory. We show that treating the elementary
components as completely distinguishable leads to the area law for the black
hole entropy. Co... | [
{
"created": "Thu, 6 Apr 2000 13:36:25 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Alekseev",
"A.",
""
],
[
"Polychronakos",
"A. P.",
""
],
[
"Smedbäck",
"M.",
""
]
] | We consider a model of a black hole consisting of a number of elementary components. Examples of such models occur in the Ashtekar's approach to canonical Quantum Gravity and in M-theory. We show that treating the elementary components as completely distinguishable leads to the area law for the black hole entropy. Cont... |
0908.2113 | Petr Dunin-Barkowski | P. Dunin-Barkowski, A. Morozov, A. Sleptsov | Lattice Theta Constants vs Riemann Theta Constants and NSR Superstring
Measures | 16 pages | JHEP 0910:072,2009 | 10.1088/1126-6708/2009/10/072 | ITEP/TH-35/09 | hep-th math.AG math.NT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss relations between two different representations of hypothetical
holomorphic NSR measures, based on two different ways of constructing the
semi-modular forms of weight 8. One of these ways is to build forms from the
ordinary Riemann theta constants and another -- from the lattice theta
constants. We discuss... | [
{
"created": "Fri, 14 Aug 2009 19:42:44 GMT",
"version": "v1"
},
{
"created": "Tue, 18 Aug 2009 16:49:35 GMT",
"version": "v2"
},
{
"created": "Wed, 7 Oct 2009 12:50:28 GMT",
"version": "v3"
}
] | 2009-11-05 | [
[
"Dunin-Barkowski",
"P.",
""
],
[
"Morozov",
"A.",
""
],
[
"Sleptsov",
"A.",
""
]
] | We discuss relations between two different representations of hypothetical holomorphic NSR measures, based on two different ways of constructing the semi-modular forms of weight 8. One of these ways is to build forms from the ordinary Riemann theta constants and another -- from the lattice theta constants. We discuss u... |
2008.02828 | Arpita Mitra | Nabamita Banerjee, Arindam Bhattacharjee and Arpita Mitra | Classical Soft Theorem in the AdS-Schwarzschild spacetime in small
cosmological constant limit | 35 pages, 1 figure, 2 new references added, minor changes
incorporated | null | 10.1007/JHEP01(2021)038 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We have studied scattering of a probe particle by a four dimensional
AdS-Schwarzschild black hole at large impact factor. Our analysis is consistent
perturbatively to leading order in the AdS radius and black hole mass
parameter. Next we define a proper "soft limit" of the radiation and extract
out the "soft factor" ... | [
{
"created": "Thu, 6 Aug 2020 18:26:23 GMT",
"version": "v1"
},
{
"created": "Thu, 20 Aug 2020 17:00:33 GMT",
"version": "v2"
},
{
"created": "Wed, 28 Oct 2020 11:20:24 GMT",
"version": "v3"
}
] | 2021-02-03 | [
[
"Banerjee",
"Nabamita",
""
],
[
"Bhattacharjee",
"Arindam",
""
],
[
"Mitra",
"Arpita",
""
]
] | We have studied scattering of a probe particle by a four dimensional AdS-Schwarzschild black hole at large impact factor. Our analysis is consistent perturbatively to leading order in the AdS radius and black hole mass parameter. Next we define a proper "soft limit" of the radiation and extract out the "soft factor" fr... |
0905.0932 | Tadashi Takayanagi | Tatsuma Nishioka, Shinsei Ryu and Tadashi Takayanagi | Holographic Entanglement Entropy: An Overview | 52 pages, Invited review article for a special issue "Entanglement
entropy in extended quantum systems" in Journal of Physics A, edited by
P.Calabrese, J. Cardy and B. Doyon; (v2) references added | J.Phys.A42:504008,2009 | 10.1088/1751-8113/42/50/504008 | KUNS-2207, IPMU09-0056 | hep-th cond-mat.str-el gr-qc quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this article, we review recent progresses on the holographic
understandings of the entanglement entropy in the AdS/CFT correspondence. After
reviewing the general idea of holographic entanglement entropy, we will explain
its applications to confinement/deconfinement phase transitions, black hole
entropy and covari... | [
{
"created": "Thu, 7 May 2009 11:53:40 GMT",
"version": "v1"
},
{
"created": "Mon, 15 Jun 2009 16:08:26 GMT",
"version": "v2"
}
] | 2009-12-08 | [
[
"Nishioka",
"Tatsuma",
""
],
[
"Ryu",
"Shinsei",
""
],
[
"Takayanagi",
"Tadashi",
""
]
] | In this article, we review recent progresses on the holographic understandings of the entanglement entropy in the AdS/CFT correspondence. After reviewing the general idea of holographic entanglement entropy, we will explain its applications to confinement/deconfinement phase transitions, black hole entropy and covarian... |
0711.0770 | Garrett Lisi | A. Garrett Lisi | An Exceptionally Simple Theory of Everything | 31 pages, 7 figures | null | null | null | hep-th gr-qc | null | All fields of the standard model and gravity are unified as an E8 principal
bundle connection. A non-compact real form of the E8 Lie algebra has G2 and F4
subalgebras which break down to strong su(3), electroweak su(2) x u(1),
gravitational so(3,1), the frame-Higgs, and three generations of fermions
related by triali... | [
{
"created": "Tue, 6 Nov 2007 14:25:05 GMT",
"version": "v1"
}
] | 2007-11-13 | [
[
"Lisi",
"A. Garrett",
""
]
] | All fields of the standard model and gravity are unified as an E8 principal bundle connection. A non-compact real form of the E8 Lie algebra has G2 and F4 subalgebras which break down to strong su(3), electroweak su(2) x u(1), gravitational so(3,1), the frame-Higgs, and three generations of fermions related by triality... |
hep-th/0703206 | I-Sheng Yang | Raphael Bousso and I-Sheng Yang | Landscape Predictions from Cosmological Vacuum Selection | 15 pages, 6 figures, v4 prd format, minor editing | Phys.Rev.D75:123520,2007 | 10.1103/PhysRevD.75.123520 | null | hep-th astro-ph gr-qc hep-ph | null | In BP models with hundreds of fluxes, we compute the effects of cosmological
dynamics on the probability distribution of landscape vacua. Starting from
generic initial conditions, we find that most fluxes are dynamically driven
into a different and much narrower range of values than expected from landscape
statistics... | [
{
"created": "Fri, 23 Mar 2007 05:53:32 GMT",
"version": "v1"
},
{
"created": "Fri, 23 Mar 2007 23:28:24 GMT",
"version": "v2"
},
{
"created": "Wed, 2 May 2007 18:46:42 GMT",
"version": "v3"
},
{
"created": "Wed, 9 May 2007 18:59:30 GMT",
"version": "v4"
}
] | 2008-11-26 | [
[
"Bousso",
"Raphael",
""
],
[
"Yang",
"I-Sheng",
""
]
] | In BP models with hundreds of fluxes, we compute the effects of cosmological dynamics on the probability distribution of landscape vacua. Starting from generic initial conditions, we find that most fluxes are dynamically driven into a different and much narrower range of values than expected from landscape statistics a... |
hep-th/9208018 | null | S. Deser and A. Steif | Gravity Theories with Lightlike Sources in D=3 | 11 pages, harvmac. The sign conventions for topologically massive
gravity used in the original version are replaced by those standard in the
literature | Class.Quant.Grav.9:L153-L160,1992 | 10.1088/0264-9381/9/11/001 | Brandeis preprint BRX-TH-335 | hep-th gr-qc | null | Spacetimes generated by a lightlike particle source for topologically massive
gravity and its limits - Einstein gravity and the pure gravitational
Chern-Simons model - are obtained both by solving the field equations and by
infinite boosts of static metrics. The resulting geometries are the first known
solutions of t... | [
{
"created": "Wed, 5 Aug 1992 21:59:00 GMT",
"version": "v1"
},
{
"created": "Thu, 27 Aug 1992 20:40:00 GMT",
"version": "v2"
}
] | 2010-04-06 | [
[
"Deser",
"S.",
""
],
[
"Steif",
"A.",
""
]
] | Spacetimes generated by a lightlike particle source for topologically massive gravity and its limits - Einstein gravity and the pure gravitational Chern-Simons model - are obtained both by solving the field equations and by infinite boosts of static metrics. The resulting geometries are the first known solutions of top... |
1505.02780 | Sean Carroll | Kimberly K. Boddy, Sean M. Carroll, and Jason Pollack | Why Boltzmann Brains Don't Fluctuate Into Existence From the De Sitter
Vacuum | Based on a talk given by SMC at, and to appear in the proceedings of,
the Philosophy of Cosmology conference in Tenerife, September 2014 | null | null | CALT-TH-2015-025 | hep-th astro-ph.CO gr-qc quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Many modern cosmological scenarios feature large volumes of spacetime in a de
Sitter vacuum phase. Such models are said to be faced with a "Boltzmann Brain
problem" - the overwhelming majority of observers with fixed local conditions
are random fluctuations in the de Sitter vacuum, rather than arising via
thermodynam... | [
{
"created": "Mon, 11 May 2015 20:01:05 GMT",
"version": "v1"
}
] | 2015-05-14 | [
[
"Boddy",
"Kimberly K.",
""
],
[
"Carroll",
"Sean M.",
""
],
[
"Pollack",
"Jason",
""
]
] | Many modern cosmological scenarios feature large volumes of spacetime in a de Sitter vacuum phase. Such models are said to be faced with a "Boltzmann Brain problem" - the overwhelming majority of observers with fixed local conditions are random fluctuations in the de Sitter vacuum, rather than arising via thermodynamic... |
1406.7184 | Chris White | C. D. White | Diagrammatic insights into next-to-soft corrections | 12 pages, 4 figures | null | 10.1016/j.physletb.2014.08.041 | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We confirm recently proposed theorems for the structure of next-to-soft
corrections in gauge and gravity theories using diagrammatic techniques, first
developed for use in QCD phenomenology. Our aim is to provide a useful
alternative insight into the next-to-soft theorems, including tools that may be
useful for furth... | [
{
"created": "Fri, 27 Jun 2014 14:03:03 GMT",
"version": "v1"
}
] | 2015-06-22 | [
[
"White",
"C. D.",
""
]
] | We confirm recently proposed theorems for the structure of next-to-soft corrections in gauge and gravity theories using diagrammatic techniques, first developed for use in QCD phenomenology. Our aim is to provide a useful alternative insight into the next-to-soft theorems, including tools that may be useful for further... |
1806.03138 | Ljubica Davidovic | Lj. Davidovi\'c and B. Sazdovi\'c | The T-dual symmetries of a bosonic string | null | Eur. Phys. J. C (2018) 78:600 | 10.1140/epjc/s10052-018-6076-6 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate whether the symmetry transformations of a bosonic string are
connected by T-duality. We start with a standard closed string theory. We
continue with a modified open string theory, modified to preserve the symmetry
transformations possessed by the closed string theory. Because the string
theory is confo... | [
{
"created": "Fri, 8 Jun 2018 13:21:10 GMT",
"version": "v1"
}
] | 2018-10-09 | [
[
"Davidović",
"Lj.",
""
],
[
"Sazdović",
"B.",
""
]
] | We investigate whether the symmetry transformations of a bosonic string are connected by T-duality. We start with a standard closed string theory. We continue with a modified open string theory, modified to preserve the symmetry transformations possessed by the closed string theory. Because the string theory is conform... |
2207.08291 | Thomas Thiemann | T. Thiemann | Hamiltonian Renormalisation VII: Free fermions and doubler free kernels | 15p, no figures | null | null | null | hep-th gr-qc hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Hamiltonian renormalisation programme motivated by constructive QFT and
Osterwalder-Schrader reconstruction which was recently launched for bosonic
field theories is extended to fermions. As fermion quantisation is not in terms
of measures, the scheme has to be mildly modified accordingly.
We exemplify the sche... | [
{
"created": "Sun, 17 Jul 2022 21:17:27 GMT",
"version": "v1"
}
] | 2022-07-19 | [
[
"Thiemann",
"T.",
""
]
] | The Hamiltonian renormalisation programme motivated by constructive QFT and Osterwalder-Schrader reconstruction which was recently launched for bosonic field theories is extended to fermions. As fermion quantisation is not in terms of measures, the scheme has to be mildly modified accordingly. We exemplify the scheme f... |
1005.4347 | Krzysztof Turzynski | Sera Cremonini, Zygmunt Lalak and Krzysztof Turzynski | On Non-Canonical Kinetic Terms and the Tilt of the Power Spectrum | typos corrected, discussion slightly modified, matches published
version | Phys.Rev.D82:047301,2010 | 10.1103/PhysRevD.82.047301 | IFT-10-04, DAMTP-2010-41, MIFPA-10-20 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We argue that in models of inflation with two scalar fields and non-canonical
kinetic terms there is a possibility of obtaining a red tilt of the power
spectrum of curvature perturbations from noncanonicality-induced interactions
between the curvature and isocurvature perturbations. We describe an extremely
simple mo... | [
{
"created": "Mon, 24 May 2010 15:04:50 GMT",
"version": "v1"
},
{
"created": "Sat, 24 Jul 2010 22:00:40 GMT",
"version": "v2"
}
] | 2015-03-17 | [
[
"Cremonini",
"Sera",
""
],
[
"Lalak",
"Zygmunt",
""
],
[
"Turzynski",
"Krzysztof",
""
]
] | We argue that in models of inflation with two scalar fields and non-canonical kinetic terms there is a possibility of obtaining a red tilt of the power spectrum of curvature perturbations from noncanonicality-induced interactions between the curvature and isocurvature perturbations. We describe an extremely simple mode... |
hep-th/0105062 | Roberto Emparan | Roberto Emparan | Tubular Branes in Fluxbranes | 25 pages. v2: some points concerning the non-singular string loop are
refined. References added | Nucl.Phys. B610 (2001) 169-189 | 10.1016/S0550-3213(01)00332-7 | CERN-TH/2001-122 | hep-th | null | We describe the construction of new configurations of self-gravitating
p-branes with worldvolume geometries of the form R^{1,p-s} x S^s, with 1\leq
s\leq p, ie, tubular branes. Since such branes are typically unstable against
collapse of the sphere, they must be held in equilibrium by a fluxbrane. We
present solution... | [
{
"created": "Mon, 7 May 2001 18:02:55 GMT",
"version": "v1"
},
{
"created": "Thu, 10 May 2001 16:43:51 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Emparan",
"Roberto",
""
]
] | We describe the construction of new configurations of self-gravitating p-branes with worldvolume geometries of the form R^{1,p-s} x S^s, with 1\leq s\leq p, ie, tubular branes. Since such branes are typically unstable against collapse of the sphere, they must be held in equilibrium by a fluxbrane. We present solutions ... |
hep-th/0102144 | Timon Boehm | Timon Boehm, Ruth Durrer and Carsten van de Bruck | Dynamical Instabilities of the Randall-Sundrum Model | 12 pages, 2 figures | Phys.Rev. D64 (2001) 063504 | 10.1103/PhysRevD.64.063504 | DAMPT-2001-16 | hep-th astro-ph gr-qc | null | We derive dynamical equations to describe a single 3-brane containing fluid
matter and a scalar field coupling to the dilaton and the gravitational field
in a five dimensional bulk. First, we show that a scalar field or an arbitrary
fluid on the brane cannot evolve to cancel the cosmological constant in the
bulk. The... | [
{
"created": "Wed, 21 Feb 2001 16:02:10 GMT",
"version": "v1"
},
{
"created": "Fri, 6 Jul 2001 09:04:54 GMT",
"version": "v2"
}
] | 2012-10-23 | [
[
"Boehm",
"Timon",
""
],
[
"Durrer",
"Ruth",
""
],
[
"van de Bruck",
"Carsten",
""
]
] | We derive dynamical equations to describe a single 3-brane containing fluid matter and a scalar field coupling to the dilaton and the gravitational field in a five dimensional bulk. First, we show that a scalar field or an arbitrary fluid on the brane cannot evolve to cancel the cosmological constant in the bulk. Then ... |
hep-th/0007042 | Shinsuke M. Nishigaki | S. M. Nishigaki | Comment on Dirac spectral sum rules for QCD_3 | REVTeX 3.1, 2 pages, no figure. (v2) redundant part removed,
conclusion unchanged | Phys.Rev. D64 (2001) 018901 | 10.1103/PhysRevD.64.018901 | TIT-HEP-452 | hep-th cond-mat | null | Recently Magnea hep-th/9907096 , hep-th/9912207 [Phys.Rev.D61, 056005 (2000);
Phys.Rev.D62, 016005 (2000)] claimed to have computed the first sum rules for
Dirac operators in 3D gauge theories from 0D non-linear sigma models. I point
out that these computations are incorrect, and that they contradict with the
exact r... | [
{
"created": "Wed, 5 Jul 2000 23:49:46 GMT",
"version": "v1"
},
{
"created": "Sun, 1 Oct 2000 20:17:44 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Nishigaki",
"S. M.",
""
]
] | Recently Magnea hep-th/9907096 , hep-th/9912207 [Phys.Rev.D61, 056005 (2000); Phys.Rev.D62, 016005 (2000)] claimed to have computed the first sum rules for Dirac operators in 3D gauge theories from 0D non-linear sigma models. I point out that these computations are incorrect, and that they contradict with the exact res... |
hep-th/0612195 | Anthony N. Aguirre | Anthony Aguirre, Steven Gratton, and Matthew C Johnson | Measures on transitions for cosmology from eternal inflation | 4 pages, 1 figures, accepted to PRL; minor changes to match published
version | Phys.Rev.Lett.98:131301,2007 | 10.1103/PhysRevLett.98.131301 | null | hep-th | null | We argue that in the context of eternal inflation in the landscape, making
predictions for cosmological -- and possibly particle physics -- observables
requires a measure on the possible cosmological histories as opposed to one on
the vacua themselves. If significant slow-roll inflation occurs, the
observables are ge... | [
{
"created": "Tue, 19 Dec 2006 18:57:05 GMT",
"version": "v1"
},
{
"created": "Fri, 4 May 2007 20:32:44 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Aguirre",
"Anthony",
""
],
[
"Gratton",
"Steven",
""
],
[
"Johnson",
"Matthew C",
""
]
] | We argue that in the context of eternal inflation in the landscape, making predictions for cosmological -- and possibly particle physics -- observables requires a measure on the possible cosmological histories as opposed to one on the vacua themselves. If significant slow-roll inflation occurs, the observables are gene... |
2304.07885 | Senarath P. de Alwis | S.P. de Alwis | Comments on Entropy Calculations in Gravitational Systems | 21 pages | null | null | null | hep-th gr-qc | http://creativecommons.org/licenses/by/4.0/ | We discuss the logic of, and some puzzles in, the various approaches to
thermodynamics of gravitational systems. In particular the blackhole, deSitter
(dS), black hole in dS (SdS) and in Anti-deSitter SAdS backgrounds are
considered. After reviewing the original calculations of Hawking and Gibbons we
discuss an alter... | [
{
"created": "Sun, 16 Apr 2023 20:46:11 GMT",
"version": "v1"
}
] | 2023-04-19 | [
[
"de Alwis",
"S. P.",
""
]
] | We discuss the logic of, and some puzzles in, the various approaches to thermodynamics of gravitational systems. In particular the blackhole, deSitter (dS), black hole in dS (SdS) and in Anti-deSitter SAdS backgrounds are considered. After reviewing the original calculations of Hawking and Gibbons we discuss an alterna... |
hep-th/9906100 | Jorge Gamboa | J. Gamboa | Fermions on Non-Trivial Topologies | Some portions re-written, references added. To appear in PLB | Phys.Lett. B477 (2000) 469-473 | 10.1016/S0370-2693(00)00243-4 | USACH/99/11 | hep-th | null | An exact expression for the Green function of a purely fermionic system
moving on the manifold $\Re \times \Sigma^{D-1}$, where $\Sigma^{D-1}$ is a
$(D-1)$-torus, is found. This expression involves the bosonic analog of $\chi_n
= e^{in\theta}$ corresponding to the irreducible representation for the n-th
class of homo... | [
{
"created": "Mon, 14 Jun 1999 17:59:03 GMT",
"version": "v1"
},
{
"created": "Mon, 28 Feb 2000 19:08:58 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Gamboa",
"J.",
""
]
] | An exact expression for the Green function of a purely fermionic system moving on the manifold $\Re \times \Sigma^{D-1}$, where $\Sigma^{D-1}$ is a $(D-1)$-torus, is found. This expression involves the bosonic analog of $\chi_n = e^{in\theta}$ corresponding to the irreducible representation for the n-th class of homoto... |
hep-th/9109050 | null | L. Alvarez-Gaume, Ph. Zaugg | Structure constants in the N=1 superoperator algebra | 68 pages | Annals Phys. 215 (1992) 171-230 | 10.1016/0003-4916(92)90303-4 | null | hep-th | null | Using the Coulomb Gas formulation of N=1 Superconformal Field Theories, we
extend the arguments of Dotsenko and Fateev for the bosonic case to evaluate
the structure constants of N=1 minimal Superconformal Algebras in the
Neveu-Schwarz sector.
| [
{
"created": "Wed, 25 Sep 1991 22:51:49 GMT",
"version": "v1"
}
] | 2015-06-26 | [
[
"Alvarez-Gaume",
"L.",
""
],
[
"Zaugg",
"Ph.",
""
]
] | Using the Coulomb Gas formulation of N=1 Superconformal Field Theories, we extend the arguments of Dotsenko and Fateev for the bosonic case to evaluate the structure constants of N=1 minimal Superconformal Algebras in the Neveu-Schwarz sector. |
hep-th/0201110 | Laurent Baulieu | Laurent Baulieu | Quantum Field Theory with Extra Dimensions | Latex file | Les Houches Proceedings, August 2001 | null | null | hep-th | null | We explain that a bulk with arbitrary dimensions can be added to the space
over which a quantum field theory is defined. This gives a TQFT such that its
correlation functions in a slice are the same as those of the original quantum
field theory. This generalizes the stochastic quantization scheme, where the
bulk is o... | [
{
"created": "Tue, 15 Jan 2002 18:15:03 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Baulieu",
"Laurent",
""
]
] | We explain that a bulk with arbitrary dimensions can be added to the space over which a quantum field theory is defined. This gives a TQFT such that its correlation functions in a slice are the same as those of the original quantum field theory. This generalizes the stochastic quantization scheme, where the bulk is one... |
hep-th/9703131 | Frank Wilczek | Lorenzo Cornalba and Frank Wilczek | Cross-Confinement in Multi-Chern-Simons Theories | Simplified Equation 13, Corrected Ref. 1, Phyzzx, 8 Pages | Phys.Rev.Lett. 78 (1997) 4679-4681 | 10.1103/PhysRevLett.78.4679 | IASSNS-HEP 97-22 | hep-th cond-mat | null | We identify a class of 2+1 dimensional models, involving multiple
Chern-Simons gauge fields, in which a form of classical confinement occurs.
This confinement is not cumulative, but allows finite mass combinations of
individually confined objects, as in baryons. The occurrence and nature of the
phenomena depends on n... | [
{
"created": "Tue, 18 Mar 1997 21:45:24 GMT",
"version": "v1"
},
{
"created": "Tue, 8 Apr 1997 14:45:52 GMT",
"version": "v2"
},
{
"created": "Thu, 24 Apr 1997 19:16:10 GMT",
"version": "v3"
}
] | 2009-10-30 | [
[
"Cornalba",
"Lorenzo",
""
],
[
"Wilczek",
"Frank",
""
]
] | We identify a class of 2+1 dimensional models, involving multiple Chern-Simons gauge fields, in which a form of classical confinement occurs. This confinement is not cumulative, but allows finite mass combinations of individually confined objects, as in baryons. The occurrence and nature of the phenomena depends on num... |
1609.01723 | Sebastian Franco | Sebastian Franco, Sangmin Lee, Rak-Kyeong Seong, Cumrun Vafa | Brane Brick Models in the Mirror | 74 pages, 56 figures | JHEP 1702:106,2017 | 10.1007/JHEP02(2017)106 | CCNY-HEP-16-07, SNUTP16-004, KIAS-P16062 | hep-th math-ph math.AG math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Brane brick models are Type IIA brane configurations that encode the $2d$
$\mathcal{N}=(0,2)$ gauge theories on the worldvolume of D1-branes probing
toric Calabi-Yau 4-folds. We use mirror symmetry to improve our understanding
of this correspondence and to provide a systematic approach for constructing
brane brick mo... | [
{
"created": "Tue, 6 Sep 2016 20:00:02 GMT",
"version": "v1"
}
] | 2017-03-01 | [
[
"Franco",
"Sebastian",
""
],
[
"Lee",
"Sangmin",
""
],
[
"Seong",
"Rak-Kyeong",
""
],
[
"Vafa",
"Cumrun",
""
]
] | Brane brick models are Type IIA brane configurations that encode the $2d$ $\mathcal{N}=(0,2)$ gauge theories on the worldvolume of D1-branes probing toric Calabi-Yau 4-folds. We use mirror symmetry to improve our understanding of this correspondence and to provide a systematic approach for constructing brane brick mode... |
1710.05447 | Yuriy Ostapov | Yuriy Ostapov | The generating functional for the electromagnetic interaction in the
strong gravitational field | null | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This article is devoted problems of electromagnetic interaction in curved
spacetime. Such problems exist, in particular, when we investigate
electromagnetic quantum processes near black holes. The generalization of
reduction formalism permits to find formulas for scattering matrices. For the
free Dirac and electromag... | [
{
"created": "Fri, 13 Oct 2017 16:01:51 GMT",
"version": "v1"
}
] | 2017-10-17 | [
[
"Ostapov",
"Yuriy",
""
]
] | This article is devoted problems of electromagnetic interaction in curved spacetime. Such problems exist, in particular, when we investigate electromagnetic quantum processes near black holes. The generalization of reduction formalism permits to find formulas for scattering matrices. For the free Dirac and electromagne... |
1404.6053 | Daniele Dorigoni Dr | Daniele Dorigoni, Norman A. Rink | A ladder of topologically non-trivial non-BPS states | 20 pages, 2 figures | null | 10.1016/j.geomphys.2014.06.006 | DAMTP-2014-18 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider a simple quiver gauge theory with gauge group U(r1) x U(r2) and a
Higgs field in the bi-fundamental representation. The back-ground for this
theory is a compact K\"ahler manifold M. For a careful but natural choice of
Higgs field potential the second order field equations can be replaced with a
set of fir... | [
{
"created": "Thu, 24 Apr 2014 08:43:53 GMT",
"version": "v1"
}
] | 2015-06-19 | [
[
"Dorigoni",
"Daniele",
""
],
[
"Rink",
"Norman A.",
""
]
] | We consider a simple quiver gauge theory with gauge group U(r1) x U(r2) and a Higgs field in the bi-fundamental representation. The back-ground for this theory is a compact K\"ahler manifold M. For a careful but natural choice of Higgs field potential the second order field equations can be replaced with a set of first... |
hep-th/0607049 | Hristu Culetu | Hristu Culetu | Is the Rindler horizon energy nonvanishing ? | 3 pages, revised version, to be published in IJMPD journal | Int.J.Mod.Phys.D15:2177-2180,2006 | 10.1142/S0218271806009601 | null | hep-th gr-qc | null | A nonvanishing value for the Rindler horizon energy is proposed, by an
analogy with the "near horizon" Schwarzschild metric. We show that the Rindler
horizon energy is given by the same formula $E = \alpha/2$ obtained by
Padmanabhan for the Schwarzschild spacetime, where $\alpha$ is the
gravitational radius.
| [
{
"created": "Fri, 7 Jul 2006 15:26:53 GMT",
"version": "v1"
},
{
"created": "Mon, 4 Dec 2006 11:16:30 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Culetu",
"Hristu",
""
]
] | A nonvanishing value for the Rindler horizon energy is proposed, by an analogy with the "near horizon" Schwarzschild metric. We show that the Rindler horizon energy is given by the same formula $E = \alpha/2$ obtained by Padmanabhan for the Schwarzschild spacetime, where $\alpha$ is the gravitational radius. |
1609.01081 | Motomu Tsuda | Motomu Tsuda | On the linearization of nonlinear supersymmetry based on the commutator
algebra | 13 pages; references and discussions added | null | 10.1016/j.physletb.2016.11.051 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss a linearization procedure of nonlinear supersymmetry (NLSUSY)
based on the closure of the commutator algebra for variations of functionals of
Nambu-Goldstone fermions and their derivative terms under NLSUSY
transformations in Volkov-Akulov NLSUSY theory. In the case of a set of bosonic
and fermionic functi... | [
{
"created": "Mon, 5 Sep 2016 10:06:17 GMT",
"version": "v1"
},
{
"created": "Mon, 28 Nov 2016 13:31:14 GMT",
"version": "v2"
}
] | 2016-11-29 | [
[
"Tsuda",
"Motomu",
""
]
] | We discuss a linearization procedure of nonlinear supersymmetry (NLSUSY) based on the closure of the commutator algebra for variations of functionals of Nambu-Goldstone fermions and their derivative terms under NLSUSY transformations in Volkov-Akulov NLSUSY theory. In the case of a set of bosonic and fermionic function... |
2311.13358 | Kevin Loo | Xia Gu, Babak Haghighat and Kevin Loo | Irregular Fibonacci Conformal Blocks | 25 pages, 4 figures | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This work studies Liouville conformal blocks of irregular type with the
insertion of at least one level-$3$ degenerate field admitting a Fibonacci
fusion rule. We algebraically derive the corresponding third-order BPZ
equations for regular blocks and their modifications when a rank one irregular
operator is inserted.... | [
{
"created": "Wed, 22 Nov 2023 12:50:19 GMT",
"version": "v1"
}
] | 2023-11-23 | [
[
"Gu",
"Xia",
""
],
[
"Haghighat",
"Babak",
""
],
[
"Loo",
"Kevin",
""
]
] | This work studies Liouville conformal blocks of irregular type with the insertion of at least one level-$3$ degenerate field admitting a Fibonacci fusion rule. We algebraically derive the corresponding third-order BPZ equations for regular blocks and their modifications when a rank one irregular operator is inserted. E... |
hep-th/9404083 | null | Silvio J. Rabello and Arvind N. Vaidya | BFV Quantization of Relativistic Spinning Particles with a Single
Bosonic Constraint | 5 p., Latex, IF-UFRJ-94-14 | Mod.Phys.Lett. A9 (1994) 1853-1856 | 10.1142/S0217732394001714 | null | hep-th | null | Using the BFV approach we quantize a pseudoclassical model of the spin one
half relativistic particle that contains a single bosonic constraint, contrary
to the usual locally supersymmetric models that display first and second class
constraints.
| [
{
"created": "Thu, 14 Apr 1994 15:23:54 GMT",
"version": "v1"
}
] | 2015-06-26 | [
[
"Rabello",
"Silvio J.",
""
],
[
"Vaidya",
"Arvind N.",
""
]
] | Using the BFV approach we quantize a pseudoclassical model of the spin one half relativistic particle that contains a single bosonic constraint, contrary to the usual locally supersymmetric models that display first and second class constraints. |
2201.05581 | Oct\'avio Junqueira | Nelson R.F. Braga, Luiz F. Faulhaber, Octavio C. Junqueira | Confinement/Deconfinement temperature for a rotating quark-gluon plasma | 13 pages, 3 figures. More discussions and clarifications about the
thermodynamics of the model and other aspects included, one new appendix and
new references added. Version accepted in Phys. Rev. D | null | 10.1103/PhysRevD.105.106003 | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | Non-central heavy ion collisions lead to the production of a quark gluon
plasma with angular momentum. We investigate, using holographic AdS/QCD models,
how does rotation of the medium affects the confinement/deconfinement
transition temperature $T_c$. In holographic models, this transition is
represented by a Hawkin... | [
{
"created": "Fri, 14 Jan 2022 18:02:05 GMT",
"version": "v1"
},
{
"created": "Tue, 26 Apr 2022 01:18:47 GMT",
"version": "v2"
}
] | 2022-05-25 | [
[
"Braga",
"Nelson R. F.",
""
],
[
"Faulhaber",
"Luiz F.",
""
],
[
"Junqueira",
"Octavio C.",
""
]
] | Non-central heavy ion collisions lead to the production of a quark gluon plasma with angular momentum. We investigate, using holographic AdS/QCD models, how does rotation of the medium affects the confinement/deconfinement transition temperature $T_c$. In holographic models, this transition is represented by a Hawking-... |
hep-th/9305047 | Vladimir Kazakov | Michael R. Douglas and Vladimir A.Kazakov | Large $N$ Phase Transition in Continuum QCD$_2$ | 17 pages, preprint LPTENS-93/20 and RU-93-17 | Phys.Lett. B319 (1993) 219-230 | 10.1016/0370-2693(93)90806-S | null | hep-th | null | We compute the exact partition function for pure continuous Yang-Mills theory
on the two-sphere in the large $N$ limit, and find that it exhibits a large $N$
third order phase transition with respect to the area $A$ of the sphere. The
weak coupling (small A) partition function is trivial, while in the strong
coupling... | [
{
"created": "Wed, 12 May 1993 00:22:29 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Douglas",
"Michael R.",
""
],
[
"Kazakov",
"Vladimir A.",
""
]
] | We compute the exact partition function for pure continuous Yang-Mills theory on the two-sphere in the large $N$ limit, and find that it exhibits a large $N$ third order phase transition with respect to the area $A$ of the sphere. The weak coupling (small A) partition function is trivial, while in the strong coupling p... |
hep-th/0105299 | Kei-Ichi Kondo | Kei-Ichi Kondo (Chiba Univ.) | Vacuum condensate of mass dimension 2 as the origin of mass gap and
quark confinement | Cover page + 14 pages | Phys.Lett. B514 (2001) 335-345 | 10.1016/S0370-2693(01)00817-6 | CHIBA-EP-129 | hep-th hep-lat hep-ph | null | We propose a vacuum condensate of mass dimension 2 consisting of gluons and
ghosts in the framework of the manifestly covariant gauge fixing of the SU(N)
Yang-Mills theory. This quantity is both BRST and anti-BRST invariant for any
gauge. It includes the ghost condensation $C^a \bar{C}^a$ proposed first in the
modifi... | [
{
"created": "Wed, 30 May 2001 02:46:20 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Kondo",
"Kei-Ichi",
"",
"Chiba Univ."
]
] | We propose a vacuum condensate of mass dimension 2 consisting of gluons and ghosts in the framework of the manifestly covariant gauge fixing of the SU(N) Yang-Mills theory. This quantity is both BRST and anti-BRST invariant for any gauge. It includes the ghost condensation $C^a \bar{C}^a$ proposed first in the modified... |
hep-th/0301105 | Marta Gomez-Reino | Marta Gomez-Reino | Prepotential and Instanton Corrections in N=2 Supersymmetric
SU(N_1)xSU(N_2) Yang Mills Theories | 21 pages, 2 figures, minor changes and references added | JHEP 0303 (2003) 043 | 10.1088/1126-6708/2003/03/043 | null | hep-th | null | In this paper we analyse the non-hyperelliptic Seiberg-Witten curves derived
from M-theory that encode the low energy solution of N=2 supersymmetric
theories with product gauge groups. We consider the case of a SU(N_1)xSU(N_2)
gauge theory with a hypermultiplet in the bifundamental representation together
with matter... | [
{
"created": "Thu, 16 Jan 2003 15:27:39 GMT",
"version": "v1"
},
{
"created": "Tue, 28 Jan 2003 12:04:24 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Gomez-Reino",
"Marta",
""
]
] | In this paper we analyse the non-hyperelliptic Seiberg-Witten curves derived from M-theory that encode the low energy solution of N=2 supersymmetric theories with product gauge groups. We consider the case of a SU(N_1)xSU(N_2) gauge theory with a hypermultiplet in the bifundamental representation together with matter i... |
hep-th/9910266 | Laurent Houart | Laurent Houart, Yolanda Lozano | Type II Branes from Brane-Antibrane in M-theory | 19 pages, LaTeX file no figures | Nucl.Phys. B575 (2000) 195-210 | 10.1016/S0550-3213(00)00065-1 | Imperial/TP/99-0/8, CERN-TH-99-331 | hep-th | null | We discuss in a systematic way all the possible realisations of branes of M
and type II theories as topological solitons of a brane-antibrane system. The
classification of all the possibilities, consistent with the structure of the
theory, is achieved by studying the Wess-Zumino terms in the worldvolume
effective act... | [
{
"created": "Mon, 1 Nov 1999 20:16:11 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Houart",
"Laurent",
""
],
[
"Lozano",
"Yolanda",
""
]
] | We discuss in a systematic way all the possible realisations of branes of M and type II theories as topological solitons of a brane-antibrane system. The classification of all the possibilities, consistent with the structure of the theory, is achieved by studying the Wess-Zumino terms in the worldvolume effective actio... |
hep-th/0611294 | Jan-Markus Schwindt | Martin Reuter, Jan-Markus Schwindt | Scale-dependent metric and causal structures in Quantum Einstein Gravity | 52 pages | JHEP 0701:049,2007 | 10.1088/1126-6708/2007/01/049 | MZ-TH/06-22 | hep-th gr-qc | null | Within the asymptotic safety scenario for gravity various conceptual issues
related to the scale dependence of the metric are analyzed. The running
effective field equations implied by the effective average action of Quantum
Einstein Gravity (QEG) and the resulting families of resolution dependent
metrics are discuss... | [
{
"created": "Mon, 27 Nov 2006 17:48:43 GMT",
"version": "v1"
}
] | 2010-10-27 | [
[
"Reuter",
"Martin",
""
],
[
"Schwindt",
"Jan-Markus",
""
]
] | Within the asymptotic safety scenario for gravity various conceptual issues related to the scale dependence of the metric are analyzed. The running effective field equations implied by the effective average action of Quantum Einstein Gravity (QEG) and the resulting families of resolution dependent metrics are discussed... |
2305.00932 | Jens Hoppe | Jens Hoppe | The ground state of reduced Yang-Mills theory | null | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | For the simplest membrane matrix model (corresponding to reduced 3
dimensional SU(2) Yang Mills theory) the form of the ground state wave function
is given.
| [
{
"created": "Thu, 20 Apr 2023 14:32:32 GMT",
"version": "v1"
}
] | 2023-05-02 | [
[
"Hoppe",
"Jens",
""
]
] | For the simplest membrane matrix model (corresponding to reduced 3 dimensional SU(2) Yang Mills theory) the form of the ground state wave function is given. |
hep-th/0104034 | Alexandr Alexandrov | A. Alexandrov | Test for the Myers-Chern-Simons Action | LaTeX, 9 pages, corrected some typos and further acknowledgments | Phys.Lett.B512:146-154,2001 | 10.1016/S0370-2693(01)00677-3 | ITEP/TH 14/01 | hep-th | null | We present a generalization of the infinitesimal gauge transformation for
nonabelian fields on the stack of branes up to the third order in $\Phi$. We
test the gauge invariance of the action up to the fifth order in $\Phi$ for
$D$-instantons. This substantiates the Myers formula for the Chern-Simons term
in action, w... | [
{
"created": "Tue, 3 Apr 2001 23:23:48 GMT",
"version": "v1"
},
{
"created": "Wed, 21 Nov 2001 18:56:45 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Alexandrov",
"A.",
""
]
] | We present a generalization of the infinitesimal gauge transformation for nonabelian fields on the stack of branes up to the third order in $\Phi$. We test the gauge invariance of the action up to the fifth order in $\Phi$ for $D$-instantons. This substantiates the Myers formula for the Chern-Simons term in action, whi... |
1803.07585 | Joe Davighi | Joe Davighi and Ben Gripaios | Homological classification of topological terms in sigma models on
homogeneous spaces | 42 pages. Version accepted for publication in JHEP, with subsequent
corrections | null | 10.1007/JHEP09(2018)155 | DAMTP-2018-04-09 | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We classify the topological terms (in a sense to be made precise) that may
appear in a non-linear sigma model based on maps from an arbitrary worldvolume
manifold to a homogeneous space $G/H$ (where $G$ is an arbitrary Lie group and
$H \subset G$). We derive a new condition for $G$-invariance of topological
terms, wh... | [
{
"created": "Tue, 20 Mar 2018 18:16:48 GMT",
"version": "v1"
},
{
"created": "Mon, 24 Sep 2018 12:09:30 GMT",
"version": "v2"
},
{
"created": "Tue, 13 Nov 2018 11:06:58 GMT",
"version": "v3"
}
] | 2018-11-14 | [
[
"Davighi",
"Joe",
""
],
[
"Gripaios",
"Ben",
""
]
] | We classify the topological terms (in a sense to be made precise) that may appear in a non-linear sigma model based on maps from an arbitrary worldvolume manifold to a homogeneous space $G/H$ (where $G$ is an arbitrary Lie group and $H \subset G$). We derive a new condition for $G$-invariance of topological terms, whic... |
1402.1300 | Brenda Penante | Brenda Penante, Bill Spence, Gabriele Travaglini, Congkao Wen | On super form factors of half-BPS operators in N=4 super Yang-Mills | 29 pages, 11 figures, JHEP version; v3: references added, one typo
fixed | null | 10.1007/JHEP04(2014)083 | QMUL-PH-14-01 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compute form factors of half-BPS operators in N=4 super Yang-Mills dual to
massive Kaluza-Klein modes in supergravity. These are appropriate
supersymmetrisations T_k of the scalar operators Tr(\phi^k) for any k, which
for k=2 give the chiral part of the stress-tensor multiplet operator. Using
harmonic superspace, ... | [
{
"created": "Thu, 6 Feb 2014 10:12:19 GMT",
"version": "v1"
},
{
"created": "Mon, 17 Mar 2014 15:05:59 GMT",
"version": "v2"
},
{
"created": "Thu, 5 Jun 2014 15:23:35 GMT",
"version": "v3"
}
] | 2015-06-18 | [
[
"Penante",
"Brenda",
""
],
[
"Spence",
"Bill",
""
],
[
"Travaglini",
"Gabriele",
""
],
[
"Wen",
"Congkao",
""
]
] | We compute form factors of half-BPS operators in N=4 super Yang-Mills dual to massive Kaluza-Klein modes in supergravity. These are appropriate supersymmetrisations T_k of the scalar operators Tr(\phi^k) for any k, which for k=2 give the chiral part of the stress-tensor multiplet operator. Using harmonic superspace, we... |
hep-th/9912130 | Richard Szabo | G. Landi, F. Lizzi and R.J. Szabo | From Large N Matrices to the Noncommutative Torus | 23 pages LaTeX2e | Commun.Math.Phys. 217 (2001) 181-201 | 10.1007/s002200000356 | DSM-QM462, DSF-40/99, NBI-HE-99-48 | hep-th cond-mat gr-qc hep-lat math-ph math.MP math.QA | null | We describe how and to what extent the noncommutative two-torus can be
approximated by a tower of finite-dimensional matrix geometries. The
approximation is carried out for both irrational and rational deformation
parameters by embedding the algebra of the noncommutative torus into an
approximately finite algebra. Th... | [
{
"created": "Wed, 15 Dec 1999 15:13:13 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Landi",
"G.",
""
],
[
"Lizzi",
"F.",
""
],
[
"Szabo",
"R. J.",
""
]
] | We describe how and to what extent the noncommutative two-torus can be approximated by a tower of finite-dimensional matrix geometries. The approximation is carried out for both irrational and rational deformation parameters by embedding the algebra of the noncommutative torus into an approximately finite algebra. The ... |
1612.08916 | Yegor Korovin | Marco Chiodaroli, John Estes and Yegor Korovin | Holographic two-point functions for Janus interfaces in the $D1/D5$ CFT | 30 pages, PDFLaTex | null | 10.1007/JHEP04(2017)145 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This paper investigates scalar perturbations in the top-down supersymmetric
Janus solutions dual to conformal interfaces in the $D1/D5$ CFT, finding
analytic closed-form solutions. We obtain an explicit representation of the
bulk-to-bulk propagator and extract the two-point correlation function of the
dual operator w... | [
{
"created": "Wed, 28 Dec 2016 16:12:29 GMT",
"version": "v1"
}
] | 2017-05-24 | [
[
"Chiodaroli",
"Marco",
""
],
[
"Estes",
"John",
""
],
[
"Korovin",
"Yegor",
""
]
] | This paper investigates scalar perturbations in the top-down supersymmetric Janus solutions dual to conformal interfaces in the $D1/D5$ CFT, finding analytic closed-form solutions. We obtain an explicit representation of the bulk-to-bulk propagator and extract the two-point correlation function of the dual operator wit... |
1712.03285 | Niko Jokela | Yago Bea, Niko Jokela, Arttu P\"onni, Alfonso V. Ramallo | Non-commutative massive unquenched ABJM | 41 pages, 14 figures; v2: ref. added, typos corrected | null | 10.1142/S0217751X18500781 | HIP-2017-36/TH | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we study non-commutative massive unquenched Chern-Simons matter
theory using its gravity dual. We construct this novel background by applying a
TsT-transformation on the known parent commutative solution. We discuss several
aspects of this solution to the Type IIA supergravity equations of motion and,
a... | [
{
"created": "Fri, 8 Dec 2017 21:27:09 GMT",
"version": "v1"
},
{
"created": "Fri, 9 Feb 2018 12:58:12 GMT",
"version": "v2"
}
] | 2018-06-13 | [
[
"Bea",
"Yago",
""
],
[
"Jokela",
"Niko",
""
],
[
"Pönni",
"Arttu",
""
],
[
"Ramallo",
"Alfonso V.",
""
]
] | In this paper we study non-commutative massive unquenched Chern-Simons matter theory using its gravity dual. We construct this novel background by applying a TsT-transformation on the known parent commutative solution. We discuss several aspects of this solution to the Type IIA supergravity equations of motion and, amo... |
2102.12355 | Lorenz Eberhardt | Lorenz Eberhardt | Summing over Geometries in String Theory | 63+26 pages | null | 10.1007/JHEP05(2021)233 | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | We examine the question how string theory achieves a sum over bulk geometries
with fixed asymptotic boundary conditions. We discuss this problem with the
help of the tensionless string on $\mathcal{M}_3 \times \mathrm{S}^3 \times
\mathbb{T}^4$ (with one unit of NS-NS flux) that was recently understood to be
dual to t... | [
{
"created": "Wed, 24 Feb 2021 15:41:56 GMT",
"version": "v1"
}
] | 2023-01-11 | [
[
"Eberhardt",
"Lorenz",
""
]
] | We examine the question how string theory achieves a sum over bulk geometries with fixed asymptotic boundary conditions. We discuss this problem with the help of the tensionless string on $\mathcal{M}_3 \times \mathrm{S}^3 \times \mathbb{T}^4$ (with one unit of NS-NS flux) that was recently understood to be dual to the... |
2406.00413 | Tadashi Okazaki | Hirotaka Hayashi, Tomoki Nosaka, Tadashi Okazaki | ADHM Wilson line defect indices | 117 pages, 6 figures | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Coulomb and Higgs indices of the 3d $\mathcal{N}=4$ $U(N)$ ADHM theories
can be decorated by line defect operators as the line defect correlators. We
obtain exact closed-form expressions and various non-trivial algebraic
relations for the correlators of the Wilson lines in the fundamental and
(anti)symmetric repr... | [
{
"created": "Sat, 1 Jun 2024 12:17:37 GMT",
"version": "v1"
}
] | 2024-06-04 | [
[
"Hayashi",
"Hirotaka",
""
],
[
"Nosaka",
"Tomoki",
""
],
[
"Okazaki",
"Tadashi",
""
]
] | The Coulomb and Higgs indices of the 3d $\mathcal{N}=4$ $U(N)$ ADHM theories can be decorated by line defect operators as the line defect correlators. We obtain exact closed-form expressions and various non-trivial algebraic relations for the correlators of the Wilson lines in the fundamental and (anti)symmetric repres... |
hep-th/0010176 | Per Osland | Per Osland (Bergen), Jian-zu Zhang (Bergen, Shanghai) | Critical Phenomenon of a Consistent q-Deformed Squeezed State | 12 pages, LaTeX, including 2 figures | Annals Phys. 290 (2001) 45-52 | 10.1006/aphy.2001.6138 | Bergen 2000-05 | hep-th quant-ph | null | Within a self-consistent framework of q-deformed Heisenberg algebra and its
equivalent framework of q-deformed boson commutation relations, which relate to
the under-cutting phenomenon of Heisenberg's minimal uncertainty relation,
special q-deformed squeezed states are constructed. Besides the similar local
maximum s... | [
{
"created": "Fri, 20 Oct 2000 12:29:42 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Osland",
"Per",
"",
"Bergen"
],
[
"Zhang",
"Jian-zu",
"",
"Bergen, Shanghai"
]
] | Within a self-consistent framework of q-deformed Heisenberg algebra and its equivalent framework of q-deformed boson commutation relations, which relate to the under-cutting phenomenon of Heisenberg's minimal uncertainty relation, special q-deformed squeezed states are constructed. Besides the similar local maximum squ... |
1209.1137 | Luis Granda | L. N. Granda and E. Loaiza | Exact solutions in a scalar-tensor model of dark energy | 30 pages, 2 figures, to appear in JCAP | null | 10.1088/1475-7516/2012/09/011 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider a model of scalar field with non minimal kinetic and Gauss Bonnet
couplings as a source of dark energy. Based on asymptotic limits of the
generalized Friedmann equation, we impose restrictions on the kinetic an
Gauss-Bonnet couplings. This restrictions considerable simplify the equations,
allowing for exa... | [
{
"created": "Wed, 5 Sep 2012 22:41:10 GMT",
"version": "v1"
}
] | 2015-06-11 | [
[
"Granda",
"L. N.",
""
],
[
"Loaiza",
"E.",
""
]
] | We consider a model of scalar field with non minimal kinetic and Gauss Bonnet couplings as a source of dark energy. Based on asymptotic limits of the generalized Friedmann equation, we impose restrictions on the kinetic an Gauss-Bonnet couplings. This restrictions considerable simplify the equations, allowing for exact... |
hep-th/9211021 | null | M. Gasperini and G. Veneziano | Pre-Big-Bang in String Cosmology | 36 pages (plus 1 table and 3 figures ava. upon request), CERN-TH.6572 | Astropart.Phys.1:317-339,1993 | 10.1016/0927-6505(93)90017-8 | null | hep-th | null | The duality-type symmetries of string cosmology naturally lead to a
pre-big-bang phase of accelerated evolution as dual counterpart of the
decelerated expansion of standard cosmology. We discuss several properties of
this scenario, including the possibility that tracks of the pre-big-bang may be
found either in the s... | [
{
"created": "Wed, 4 Nov 1992 13:15:07 GMT",
"version": "v1"
}
] | 2011-05-23 | [
[
"Gasperini",
"M.",
""
],
[
"Veneziano",
"G.",
""
]
] | The duality-type symmetries of string cosmology naturally lead to a pre-big-bang phase of accelerated evolution as dual counterpart of the decelerated expansion of standard cosmology. We discuss several properties of this scenario, including the possibility that tracks of the pre-big-bang may be found either in the spe... |
1710.01316 | Benjamin Mosk | Benjamin Mosk | Metric Perturbations of Extremal Surfaces | Example added, see subsection 3.6 and section 6 | Classical and Quantum Gravity, Volume 35, Number 4, 2018 | 10.1088/1361-6382/aaa4e9 | SU-ITP-17/11 | hep-th gr-qc math.DG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Motivated by the HRRT-formula for holographic entanglement entropy, we
consider the following question: what are the position and the surface area of
extremal surfaces in a perturbed geometry, given their anchor on the asymptotic
boundary? We derive explicit expressions for the change in position and surface
area, th... | [
{
"created": "Tue, 3 Oct 2017 18:00:18 GMT",
"version": "v1"
},
{
"created": "Wed, 25 Oct 2017 17:50:45 GMT",
"version": "v2"
},
{
"created": "Mon, 1 Apr 2019 18:02:35 GMT",
"version": "v3"
}
] | 2019-04-03 | [
[
"Mosk",
"Benjamin",
""
]
] | Motivated by the HRRT-formula for holographic entanglement entropy, we consider the following question: what are the position and the surface area of extremal surfaces in a perturbed geometry, given their anchor on the asymptotic boundary? We derive explicit expressions for the change in position and surface area, ther... |
hep-th/0405076 | Tsunehide Kuroki | M. Hanada, M. Hayakawa, N. Ishibashi, H. Kawai, T. Kuroki, Y. Matsuo
and T. Tada | Loops versus Matrices - The nonperturbative aspects of noncritical
string | 58 pages, 3 figures, PTPTeX, published version | Prog.Theor.Phys. 112 (2004) 131-181 | 10.1143/PTP.112.131 | KUNS-1914, RIKEN-TH-24, UTHEP-488 | hep-th | null | The nonperturbative aspects of string theory are explored for non-critical
string in two distinct formulations: loop equations and matrix models. The
effects corresponding to D-brane in these formulations are especially
investigated in detail. It is shown that matrix models can universally yield a
definite value of t... | [
{
"created": "Mon, 10 May 2004 11:52:18 GMT",
"version": "v1"
},
{
"created": "Wed, 12 May 2004 17:12:01 GMT",
"version": "v2"
},
{
"created": "Thu, 13 May 2004 13:08:38 GMT",
"version": "v3"
},
{
"created": "Fri, 25 Jun 2004 09:15:20 GMT",
"version": "v4"
},
{
"c... | 2009-11-10 | [
[
"Hanada",
"M.",
""
],
[
"Hayakawa",
"M.",
""
],
[
"Ishibashi",
"N.",
""
],
[
"Kawai",
"H.",
""
],
[
"Kuroki",
"T.",
""
],
[
"Matsuo",
"Y.",
""
],
[
"Tada",
"T.",
""
]
] | The nonperturbative aspects of string theory are explored for non-critical string in two distinct formulations: loop equations and matrix models. The effects corresponding to D-brane in these formulations are especially investigated in detail. It is shown that matrix models can universally yield a definite value of the... |
hep-th/0206167 | Valentin V. Khoze | Chong-Sun Chu, Valentin V. Khoze, Gabriele Travaglini | PP-wave string interactions from n-point correlators of BMN operators | 14 pages, 4 figures. v3: discussions improved, comments on recent
literatures included, results and conclusions unchanged, version to appear in
JHEP | JHEP 0209:054,2002 | 10.1088/1126-6708/2002/09/054 | null | hep-th | null | BMN operators are characterized by the fact that they have infinite R-charge
and finite anomalous dimension in the BMN double scaling limit. Using this
fact, we show that the BMN operators close under operator product expansion and
form a sector in the N=4 supersymmetric Yang-Mills theory. We then identify
short-dist... | [
{
"created": "Tue, 18 Jun 2002 19:02:29 GMT",
"version": "v1"
},
{
"created": "Fri, 21 Jun 2002 12:54:07 GMT",
"version": "v2"
},
{
"created": "Wed, 25 Sep 2002 14:29:13 GMT",
"version": "v3"
}
] | 2014-11-18 | [
[
"Chu",
"Chong-Sun",
""
],
[
"Khoze",
"Valentin V.",
""
],
[
"Travaglini",
"Gabriele",
""
]
] | BMN operators are characterized by the fact that they have infinite R-charge and finite anomalous dimension in the BMN double scaling limit. Using this fact, we show that the BMN operators close under operator product expansion and form a sector in the N=4 supersymmetric Yang-Mills theory. We then identify short-distan... |
hep-th/0504063 | Jouko Mickelsson | Jouko Mickelsson | Families index theorem in supersymmetric WZW model and twisted K-theory | Invited talk at "Problemi Attuali di Fisica Teorica", Vietri sul
Mare, March 24, 2005. 12 pages AmsTex | null | null | null | hep-th math.AT | null | The construction of twisted K-theory classes on a compact Lie group is
reviewed using the supersymmetric Wess-Zumino-Witten model on a cylinder. The
Quillen superconnection is introduced for a family of supercharges and the
Chern character for the family is given and its relation to twisted cohomology
is discussed.
| [
{
"created": "Thu, 7 Apr 2005 09:14:00 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Mickelsson",
"Jouko",
""
]
] | The construction of twisted K-theory classes on a compact Lie group is reviewed using the supersymmetric Wess-Zumino-Witten model on a cylinder. The Quillen superconnection is introduced for a family of supercharges and the Chern character for the family is given and its relation to twisted cohomology is discussed. |
0912.1021 | Hassan Firouzjahi | Ali Akbar Abolhasani, Hassan Firouzjahi, M. M. Sheikh-Jabbari | Tachyonic Resonance Preheating in Expanding Universe | This work is dedicated to the memory of Lev Kofman | Phys.Rev.D81:043524,2010 | 10.1103/PhysRevD.81.043524 | IPM/P-2009/052 | hep-th astro-ph.CO hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper the tachyonic resonance preheating generated from the bosonic
trilinear $\phi\chi^2$ interactions in an expanding Universe is studied. In
$\lambda\phi^4/4$ inflationary model the trilinear interaction, in contrast to
the four-legs $\phi^2\chi^2$, breaks the conformal symmetry explicitly and the
resonant... | [
{
"created": "Sat, 5 Dec 2009 13:53:20 GMT",
"version": "v1"
}
] | 2010-04-06 | [
[
"Abolhasani",
"Ali Akbar",
""
],
[
"Firouzjahi",
"Hassan",
""
],
[
"Sheikh-Jabbari",
"M. M.",
""
]
] | In this paper the tachyonic resonance preheating generated from the bosonic trilinear $\phi\chi^2$ interactions in an expanding Universe is studied. In $\lambda\phi^4/4$ inflationary model the trilinear interaction, in contrast to the four-legs $\phi^2\chi^2$, breaks the conformal symmetry explicitly and the resonant s... |
1906.09228 | Davide Facoetti | Davide Facoetti, Giulio Biroli, Jorge Kurchan, David R. Reichman | Classical Glasses, Black Holes, and Strange Quantum Liquids | 26 pages, 7 figures | Phys. Rev. B 100, 205108 (2019) | 10.1103/PhysRevB.100.205108 | null | hep-th cond-mat.dis-nn cond-mat.stat-mech cond-mat.str-el | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | From the dynamics of a broad class of classical mean-field glass models one
may obtain a quantum model with finite zero-temperature entropy, a quantum
transition at zero temperature, and a time-reparametrization (quasi-)invariance
in the dynamical equations for correlations. The low eigenvalue spectrum of the
resulti... | [
{
"created": "Fri, 21 Jun 2019 16:30:32 GMT",
"version": "v1"
},
{
"created": "Wed, 4 Dec 2019 15:16:34 GMT",
"version": "v2"
}
] | 2019-12-05 | [
[
"Facoetti",
"Davide",
""
],
[
"Biroli",
"Giulio",
""
],
[
"Kurchan",
"Jorge",
""
],
[
"Reichman",
"David R.",
""
]
] | From the dynamics of a broad class of classical mean-field glass models one may obtain a quantum model with finite zero-temperature entropy, a quantum transition at zero temperature, and a time-reparametrization (quasi-)invariance in the dynamical equations for correlations. The low eigenvalue spectrum of the resulting... |
0803.3428 | Claudio Benedito Silva Furtado | K. Bakke, J. R. Nascimento and C. Furtado | Geometric Phase for Neutral Particle in the Presence of a Topological
Defect | 13 pages, no figures | Phys.Rev.D78:064012,2008 | 10.1103/PhysRevD.78.064012 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we study the quantum dynamics of a neutral particle in the
presence of a topological defect. We investigate the appearance of a geometric
phase in the relativistic quantum dynamics of neutral particle which possesses
permanent magnetic and electric dipole moments in the presence of an
electromagnetic fi... | [
{
"created": "Mon, 24 Mar 2008 16:45:11 GMT",
"version": "v1"
}
] | 2009-02-20 | [
[
"Bakke",
"K.",
""
],
[
"Nascimento",
"J. R.",
""
],
[
"Furtado",
"C.",
""
]
] | In this paper we study the quantum dynamics of a neutral particle in the presence of a topological defect. We investigate the appearance of a geometric phase in the relativistic quantum dynamics of neutral particle which possesses permanent magnetic and electric dipole moments in the presence of an electromagnetic fiel... |
2407.20321 | Sergio Hern\'andez-Cuenca | Sergio Hern\'andez-Cuenca | Entropy and Spectrum of Near-Extremal Black Holes: semiclassical brane
solutions to non-perturbative problems | 67+33 pages, 14 figures | null | null | MIT-CTP/5741 | hep-th gr-qc quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The black hole entropy has been observed to generically turn negative at
exponentially low temperatures $T\sim e^{-S_0}$ in the extremal
Bekenstein-Hawking entropy $S_0$, a seeming pathology often attributed to
missing non-perturbative effects. In fact, we show that this negativity must
happen for any effective theor... | [
{
"created": "Mon, 29 Jul 2024 18:00:00 GMT",
"version": "v1"
}
] | 2024-07-31 | [
[
"Hernández-Cuenca",
"Sergio",
""
]
] | The black hole entropy has been observed to generically turn negative at exponentially low temperatures $T\sim e^{-S_0}$ in the extremal Bekenstein-Hawking entropy $S_0$, a seeming pathology often attributed to missing non-perturbative effects. In fact, we show that this negativity must happen for any effective theory ... |
hep-th/9504052 | Atsushi Nakayashiki | Atsushi Nakayashiki and Yasuhiko Yamada | Crystalizing the Spinon Basis | 25 pages, latex | Commun. Math. Phys. 178 (1996) 179 | 10.1007/BF02104914 | null | hep-th | null | The quasi-particle structure of the higher spin XXZ model is studied. We
obtained a new description of crystals associated with the level $k$ integrable
highest weight $U_q(\widehat{sl_2})$ modules in terms of the creation operators
at $q=0$ (the crystaline spinon basis). The fermionic character formulas and
the Yang... | [
{
"created": "Mon, 10 Apr 1995 08:33:27 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Nakayashiki",
"Atsushi",
""
],
[
"Yamada",
"Yasuhiko",
""
]
] | The quasi-particle structure of the higher spin XXZ model is studied. We obtained a new description of crystals associated with the level $k$ integrable highest weight $U_q(\widehat{sl_2})$ modules in terms of the creation operators at $q=0$ (the crystaline spinon basis). The fermionic character formulas and the Yangia... |
1907.13107 | Francisco A. Brito | M. A. Anacleto, F. A. Brito, J. A. V. Campos, E. Passos | Absorption and scattering of a noncommutative black hole | 10 pages, 7 figures. Version to appear in PLB. arXiv admin note: text
overlap with arXiv:1701.08147 | null | 10.1016/j.physletb.2020.135334 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we focus on the partial wave method with the aim of exploring
the scattering of massless scalar waves due to the noncommutative Schwarzschild
black hole via Lorentzian smeared mass distribution. We determine the phase
shift analytically in low-frequency limit and we show that the scattering and
absorpti... | [
{
"created": "Mon, 29 Jul 2019 17:32:12 GMT",
"version": "v1"
},
{
"created": "Fri, 21 Feb 2020 17:57:25 GMT",
"version": "v2"
}
] | 2020-03-04 | [
[
"Anacleto",
"M. A.",
""
],
[
"Brito",
"F. A.",
""
],
[
"Campos",
"J. A. V.",
""
],
[
"Passos",
"E.",
""
]
] | In this paper we focus on the partial wave method with the aim of exploring the scattering of massless scalar waves due to the noncommutative Schwarzschild black hole via Lorentzian smeared mass distribution. We determine the phase shift analytically in low-frequency limit and we show that the scattering and absorption... |
hep-th/0605217 | Mahmut Hortacsu | M. Hortacsu and F.Taskin | Another Model with Interacting Composites | 12 pages, published version | Int.J.Mod.Phys.A22:83-94,2007 | 10.1142/S0217751X0703412X | null | hep-th | null | We show that we can construct a model in 3+1 dimensions where it is necessary
that composite vector particles take place in physical processes as incoming
and outgoing particles . Cross-section of the processes in which only the
constituent spinors take place goes to zero. While the spinor-spinor scattering
goes to z... | [
{
"created": "Mon, 22 May 2006 08:16:34 GMT",
"version": "v1"
},
{
"created": "Wed, 14 Feb 2007 13:30:13 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Hortacsu",
"M.",
""
],
[
"Taskin",
"F.",
""
]
] | We show that we can construct a model in 3+1 dimensions where it is necessary that composite vector particles take place in physical processes as incoming and outgoing particles . Cross-section of the processes in which only the constituent spinors take place goes to zero. While the spinor-spinor scattering goes to zer... |
2112.05661 | Robert Penna | Robert F. Penna | The Geroch Group in One Dimension | 20 pages | null | null | null | hep-th gr-qc math.RT | http://creativecommons.org/licenses/by/4.0/ | We study the dimensional reduction of general relativity to a single null
spacetime dimension. The dimensionally reduced theory is a theory of six scalar
fields governed by three constraints. It has an infinite dimensional symmetry
which is an enhanced version of the Geroch group. To get a local action of the
symmetr... | [
{
"created": "Fri, 10 Dec 2021 16:48:27 GMT",
"version": "v1"
}
] | 2021-12-13 | [
[
"Penna",
"Robert F.",
""
]
] | We study the dimensional reduction of general relativity to a single null spacetime dimension. The dimensionally reduced theory is a theory of six scalar fields governed by three constraints. It has an infinite dimensional symmetry which is an enhanced version of the Geroch group. To get a local action of the symmetry ... |
hep-th/9301106 | E. Elizalde | E. Elizalde, S. Naftulin and S.D. Odintsov | Convenient Versus Unique Effective Action Formalism in 2D
Dilaton-Maxwell Quantum Gravity | 25 pages, LaTeX file, HUPD-93-03 | Z.Phys.C60:327-336,1993 | 10.1007/BF01474630 | null | hep-th | null | The structure of one-loop divergences of two-dimensional dilaton-Maxwell
quantum gravity is investigated in two formalisms: one using a convenient
effective action and the other a unique effective action. The one-loop
divergences (including surface divergences) of the convenient effective action
are calculated in thr... | [
{
"created": "Tue, 26 Jan 1993 09:50:31 GMT",
"version": "v1"
}
] | 2010-05-07 | [
[
"Elizalde",
"E.",
""
],
[
"Naftulin",
"S.",
""
],
[
"Odintsov",
"S. D.",
""
]
] | The structure of one-loop divergences of two-dimensional dilaton-Maxwell quantum gravity is investigated in two formalisms: one using a convenient effective action and the other a unique effective action. The one-loop divergences (including surface divergences) of the convenient effective action are calculated in three... |
hep-th/9703136 | Robbert Dijkgraaf | R. Dijkgraaf | Les Houches Lectures on Fields, Strings and Duality | 152 pages, 31 epsf figures, latex | null | null | null | hep-th | null | Notes of my 14 `lectures on everything' given at the 1995 Les Houches school.
An introductory course in topological and conformal field theory, strings,
gauge fields, supersymmetry and more. The presentation is more mathematical
then usual and takes a modern point of view stressing moduli spaces, duality
and the inte... | [
{
"created": "Wed, 19 Mar 1997 15:28:52 GMT",
"version": "v1"
}
] | 2009-09-25 | [
[
"Dijkgraaf",
"R.",
""
]
] | Notes of my 14 `lectures on everything' given at the 1995 Les Houches school. An introductory course in topological and conformal field theory, strings, gauge fields, supersymmetry and more. The presentation is more mathematical then usual and takes a modern point of view stressing moduli spaces, duality and the interc... |
hep-th/0203029 | Ali Tayefeh Rezakhani | M.R. Setare | Casimir stress for cylindrical shell in de-Sitter space | 7 pages, no figures, LaTex | Gen.Rel.Grav. 36 (2004) 1965-1975 | 10.1023/B:GERG.0000036054.14902.a6 | null | hep-th | null | The Casimir stress on cylinderical shell in de Sitter background for massless
scalar field satisfying Dirichlet boundary conditions on the cylinder is
calculated. The metric is written in conformally flat form to make maximum use
of the Minkowski space calculations. Different cosmological constants are
assumed for th... | [
{
"created": "Mon, 4 Mar 2002 15:56:55 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Setare",
"M. R.",
""
]
] | The Casimir stress on cylinderical shell in de Sitter background for massless scalar field satisfying Dirichlet boundary conditions on the cylinder is calculated. The metric is written in conformally flat form to make maximum use of the Minkowski space calculations. Different cosmological constants are assumed for the ... |
1101.1314 | Michael Kroyter | Michael Kroyter | Democratic Superstring Field Theory and its Gauge Fixing | 10 pages. A contribution to the proceedings of "SFT2010", held at the
YITP, Kyoto, Japan, October 18-22, 2010 | Prog.Theor.Phys.Suppl.188:244-253,2011 | 10.1143/PTPS.188.244 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This work is my contribution to the proceedings of the conference "SFT2010 -
the third international conference on string field theory and related topics"
and it reflects my talk there, which described the democratic string field
theory and its gauge fixing.
The democratic string field theory is the only fully RNS ... | [
{
"created": "Thu, 6 Jan 2011 21:31:12 GMT",
"version": "v1"
}
] | 2011-05-27 | [
[
"Kroyter",
"Michael",
""
]
] | This work is my contribution to the proceedings of the conference "SFT2010 - the third international conference on string field theory and related topics" and it reflects my talk there, which described the democratic string field theory and its gauge fixing. The democratic string field theory is the only fully RNS stri... |
0906.2898 | Antonino Flachi | Antonino Flachi and Takahiro Tanaka | Casimir Effect on the brane | 9 pages, 3 figures; version to appear in Phys. Rev. D Abstract
shortened in the arXive entry | Phys.Rev.D80:124022,2009 | 10.1103/PhysRevD.80.124022 | YITP-09-28 | hep-th gr-qc hep-ph quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the Casimir effect between two parallel plates localized on a
brane. In order to properly compute the contribution to the Casimir energy due
to any higher dimensional field, it is necessary to take into account the
localization properties of the KK modes. When no massless mode appears in the
spectrum, the... | [
{
"created": "Tue, 16 Jun 2009 13:01:07 GMT",
"version": "v1"
},
{
"created": "Thu, 26 Nov 2009 05:35:02 GMT",
"version": "v2"
}
] | 2009-12-30 | [
[
"Flachi",
"Antonino",
""
],
[
"Tanaka",
"Takahiro",
""
]
] | We consider the Casimir effect between two parallel plates localized on a brane. In order to properly compute the contribution to the Casimir energy due to any higher dimensional field, it is necessary to take into account the localization properties of the KK modes. When no massless mode appears in the spectrum, the c... |
0801.4478 | Elias C. Vagenas | M. R. Setare, Elias C. Vagenas | Thermodynamical Interpretation of the Interacting Holographic Dark
Energy Model in a non-flat Universe | 12 pages, no figure, LaTeX; v2: 13 pages now, comments and
clarifications added, to appear in Phys. Lett. B | Phys.Lett.B666:111-115,2008 | 10.1016/j.physletb.2008.07.013 | null | hep-th astro-ph gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Motivated by the recent work of Wang, Lin, Pavon, and Abdalla [1], we
generalize their work to the non-flat case. In particular, we provide a
thermodynamical interpretation for the holographic dark energy model in a
non-flat universe. For this case, the characteristic length is no more the
radius of the event horizon... | [
{
"created": "Tue, 29 Jan 2008 12:11:21 GMT",
"version": "v1"
},
{
"created": "Wed, 9 Jul 2008 17:41:51 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Setare",
"M. R.",
""
],
[
"Vagenas",
"Elias C.",
""
]
] | Motivated by the recent work of Wang, Lin, Pavon, and Abdalla [1], we generalize their work to the non-flat case. In particular, we provide a thermodynamical interpretation for the holographic dark energy model in a non-flat universe. For this case, the characteristic length is no more the radius of the event horizon (... |
2205.15798 | Naoyuki Kanomata | Naoyuki Kanomata and Akifumi Sako | Exact solution of the $\Phi_{2}^{3}$ finite matrix model | 19 pages, no figure, Some mistakes are revised in it | null | 10.1016/j.nuclphysb.2022.115892 | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We find the exact solutions of the $\Phi_{2}^{3}$ finite matrix model
(Grosse-Wulkenhaar model). In the $\Phi_{2}^{3}$ finite matrix model,
multipoint correlation functions are expressed as $G_{|a_{1}^{1}\ldots
a_{N_{1}}^{1}|\ldots|a_{1}^{B}\ldots a_{N_{B}}^{B}|}$. The $\displaystyle
\sum_{i=1}^{B}N_{i}$-point functi... | [
{
"created": "Tue, 31 May 2022 13:59:31 GMT",
"version": "v1"
},
{
"created": "Sat, 4 Jun 2022 03:36:01 GMT",
"version": "v2"
}
] | 2022-07-20 | [
[
"Kanomata",
"Naoyuki",
""
],
[
"Sako",
"Akifumi",
""
]
] | We find the exact solutions of the $\Phi_{2}^{3}$ finite matrix model (Grosse-Wulkenhaar model). In the $\Phi_{2}^{3}$ finite matrix model, multipoint correlation functions are expressed as $G_{|a_{1}^{1}\ldots a_{N_{1}}^{1}|\ldots|a_{1}^{B}\ldots a_{N_{B}}^{B}|}$. The $\displaystyle \sum_{i=1}^{B}N_{i}$-point function... |
0908.3461 | Hugo Garcia-Compean | Hugo Garcia-Compean, Aldo A. Martinez-Merino | On the Moyal deformation of Nahm Equations in seven dimensions | 16+1 pages, LaTeX, no figures | J.Math.Phys.50:113504,2009 | 10.1063/1.3254325 | Cinvestav-Fis-57-09 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show how the reduced (anti-)self-dual Yang-Mills equations in seven
dimensions described by the Nahm equations can be carried over to the
Weyl-Wigner-Moyal formalism. In the process some new solutions for the cases of
gauge groups SU(2) and SL(2,R) are explicitly obtained.
| [
{
"created": "Mon, 24 Aug 2009 16:11:21 GMT",
"version": "v1"
}
] | 2010-01-15 | [
[
"Garcia-Compean",
"Hugo",
""
],
[
"Martinez-Merino",
"Aldo A.",
""
]
] | We show how the reduced (anti-)self-dual Yang-Mills equations in seven dimensions described by the Nahm equations can be carried over to the Weyl-Wigner-Moyal formalism. In the process some new solutions for the cases of gauge groups SU(2) and SL(2,R) are explicitly obtained. |
hep-th/0605289 | Ahmed Jellal | Mohammed Daoud, Ahmed Jellal | Effective Wess-Zumino-Witten Action for Edge States of Quantum Hall
Systems on Bergman Ball | 19 pages, clarifications and some equations removed, version
published in NPB | Nucl.Phys.B764:109-127,2007 | 10.1016/j.nuclphysb.2006.11.032 | null | hep-th cond-mat.mes-hall | null | Using a group theory approach, we investigate the basic features of the
Landau problem on the Bergman ball {\bf B}^k. This can be done by considering a
system of particles living on {\bf B}^k in the presence of an uniform magnetic
field B and realizing the ball as the coset space SU(k,1)/U(k). In quantizing
the theor... | [
{
"created": "Tue, 30 May 2006 19:37:23 GMT",
"version": "v1"
},
{
"created": "Mon, 23 Apr 2007 12:05:09 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Daoud",
"Mohammed",
""
],
[
"Jellal",
"Ahmed",
""
]
] | Using a group theory approach, we investigate the basic features of the Landau problem on the Bergman ball {\bf B}^k. This can be done by considering a system of particles living on {\bf B}^k in the presence of an uniform magnetic field B and realizing the ball as the coset space SU(k,1)/U(k). In quantizing the theory ... |
hep-th/9309015 | null | B. Sathiapalan | Proper Time Formalism and Gauge Invariance in Open String Interactions | 19 pages | Mod.Phys.Lett.A9:1681-1694,1994 | 10.1142/S0217732394001520 | null | hep-th | null | The issue of gauge invariances in the sigma model formalism is discussed at
the free and interacting level. The problem of deriving gauge invariant
interacting equations can be addressed using the proper time formalism. This
formalism is discussed, both for point particles and strings. The covariant
Klein Gordon equa... | [
{
"created": "Thu, 2 Sep 1993 15:21:00 GMT",
"version": "v1"
}
] | 2010-11-01 | [
[
"Sathiapalan",
"B.",
""
]
] | The issue of gauge invariances in the sigma model formalism is discussed at the free and interacting level. The problem of deriving gauge invariant interacting equations can be addressed using the proper time formalism. This formalism is discussed, both for point particles and strings. The covariant Klein Gordon equati... |
hep-th/0101198 | Roberto Emparan | Christos Charmousis, Roberto Emparan, Ruth Gregory | Self-gravity of Brane Worlds: A New Hierarchy Twist | 22 pages, 2 figures. v2: comments added on (a) the generality of the
effect described; (b) the possibility of generating a large tension/thickness
ratio by stacking branes | JHEP 0105:026,2001 | 10.1088/1126-6708/2001/05/026 | DCTP/01/01, EHU-FT/0012 | hep-th gr-qc hep-ph | null | We examine the inclusion of brane self-gravity in brane-world scenarios with
three or more compact extra dimensions. If the brane is a thin, localized one,
then we find that the geometry in its vicinity is warped in such a way that
gravity on the brane can become very weak, independently of the volume of the
extra di... | [
{
"created": "Mon, 29 Jan 2001 16:12:45 GMT",
"version": "v1"
},
{
"created": "Fri, 2 Feb 2001 15:23:30 GMT",
"version": "v2"
}
] | 2010-02-03 | [
[
"Charmousis",
"Christos",
""
],
[
"Emparan",
"Roberto",
""
],
[
"Gregory",
"Ruth",
""
]
] | We examine the inclusion of brane self-gravity in brane-world scenarios with three or more compact extra dimensions. If the brane is a thin, localized one, then we find that the geometry in its vicinity is warped in such a way that gravity on the brane can become very weak, independently of the volume of the extra dime... |
hep-th/9809036 | Koh-ichi Nittoh | K. Nittoh and T. Ebihara | Regularization Ambiguity Problem for the Chern-Simons Shift | 7 pages, 1 figure, latex 2e, will appear at Mod. Phys. Lett. A | Mod.Phys.Lett. A13 (1998) 2231-2237 | 10.1142/S0217732398002382 | CHIBA-EP-86 | hep-th | null | We consider the Chern-Simons parameter shift with the hybrid regularization
consisting of the higher covariant derivative (HCD) and the Pauli-Villars (PV)
regulators. We show that the shift is closely related to the parity of the
regulators and get the shift and no-shift results by a suitable choice of the
PV regulat... | [
{
"created": "Sat, 5 Sep 1998 04:20:15 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Nittoh",
"K.",
""
],
[
"Ebihara",
"T.",
""
]
] | We consider the Chern-Simons parameter shift with the hybrid regularization consisting of the higher covariant derivative (HCD) and the Pauli-Villars (PV) regulators. We show that the shift is closely related to the parity of the regulators and get the shift and no-shift results by a suitable choice of the PV regulator... |
1004.5385 | Thomas S. Levi | Joshua L. Davis, Thomas S. Levi, Mark Van Raamsdonk and Kevin R.L.
Whyte | Twisted Inflation | 31 pages + Appendices, 4 figures | JCAP 1009:032,2010 | 10.1088/1475-7516/2010/09/032 | null | hep-th astro-ph.CO hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a new mechanism for slow-roll inflation based on higher
dimensional supersymmetric gauge theory compactified to four dimensions with
twisted (supersymmetry breaking) boundary conditions. These boundary conditions
lead to a potential for directions in field space that would have been flat
were supersymmetry... | [
{
"created": "Thu, 29 Apr 2010 20:10:32 GMT",
"version": "v1"
}
] | 2011-01-27 | [
[
"Davis",
"Joshua L.",
""
],
[
"Levi",
"Thomas S.",
""
],
[
"Van Raamsdonk",
"Mark",
""
],
[
"Whyte",
"Kevin R. L.",
""
]
] | We present a new mechanism for slow-roll inflation based on higher dimensional supersymmetric gauge theory compactified to four dimensions with twisted (supersymmetry breaking) boundary conditions. These boundary conditions lead to a potential for directions in field space that would have been flat were supersymmetry p... |
2104.12180 | Yiwen Pan | Yiwen Pan, Yufan Wang, Haocong Zheng | Defects, modular differential equations, and free field realization of N
= 4 VOAs | null | null | 10.1103/PhysRevD.105.085005 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | For all 4d $\mathcal{N} = 4$ SYM theories with simple gauge groups $G$, we
show that the residues of the integrands in the $\mathcal{N} = 4$ Schur
indices, which are related to Gukov-Witten type surface defects in the
theories, equal the vacuum characters of rank$G$ copies of $bc \beta \gamma$
systems that provide th... | [
{
"created": "Sun, 25 Apr 2021 15:13:58 GMT",
"version": "v1"
}
] | 2022-04-20 | [
[
"Pan",
"Yiwen",
""
],
[
"Wang",
"Yufan",
""
],
[
"Zheng",
"Haocong",
""
]
] | For all 4d $\mathcal{N} = 4$ SYM theories with simple gauge groups $G$, we show that the residues of the integrands in the $\mathcal{N} = 4$ Schur indices, which are related to Gukov-Witten type surface defects in the theories, equal the vacuum characters of rank$G$ copies of $bc \beta \gamma$ systems that provide the ... |
hep-th/0012093 | Nissan Itzhaki | Akikazu Hashimoto and N. Itzhaki | Traveling Faster than the Speed of Light in Non-Commutative Geometry | 16 pages 3 figures, references added | Phys.Rev. D63 (2001) 126004 | 10.1103/PhysRevD.63.126004 | IASSNS-HEP-00/85 | hep-th hep-ph | null | We study various dynamical aspects of solitons in non-commutative gauge
theories and find surprising results. Among them is the observation that the
solitons can travel faster than the speed of light for arbitrarily long
distances.
| [
{
"created": "Mon, 11 Dec 2000 18:04:51 GMT",
"version": "v1"
},
{
"created": "Thu, 28 Dec 2000 20:15:55 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Hashimoto",
"Akikazu",
""
],
[
"Itzhaki",
"N.",
""
]
] | We study various dynamical aspects of solitons in non-commutative gauge theories and find surprising results. Among them is the observation that the solitons can travel faster than the speed of light for arbitrarily long distances. |
hep-th/0301081 | George Siopsis | Suphot Musiri, George Siopsis | Quasinormal modes of large AdS black holes | 10 pages, incl. 1 table | Phys.Lett. B563 (2003) 102-106 | 10.1016/S0370-2693(03)00612-9 | UTHET-02-1001 | hep-th | null | We develop a perturbative approach to the solution of the scalar wave
equation for a large AdS black hole. In three dimensions, our method coincides
with the known exact solution. We discuss the five-dimensional case in detail
and apply our procedure to the Heun equation. We calculate the quasi-normal
modes analytica... | [
{
"created": "Mon, 13 Jan 2003 22:38:11 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Musiri",
"Suphot",
""
],
[
"Siopsis",
"George",
""
]
] | We develop a perturbative approach to the solution of the scalar wave equation for a large AdS black hole. In three dimensions, our method coincides with the known exact solution. We discuss the five-dimensional case in detail and apply our procedure to the Heun equation. We calculate the quasi-normal modes analyticall... |
1706.07161 | Noriaki Kitazawa | Noriaki Kitazawa | On D-brane dynamics and moduli stabilization | 12 pages, 3 figures | null | 10.1142/S0217732317501504 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the effect of the dynamics of D-branes on moduli stabilization in
type IIB string theory compactifications, with reference to a concrete toy
model of T6/Z3 orientifold compactification with fractional D3-branes and
anti-D3-branes at orbifold fixed points. The resulting attractive forces
between anti-D3-bra... | [
{
"created": "Thu, 22 Jun 2017 04:06:14 GMT",
"version": "v1"
},
{
"created": "Tue, 25 Jul 2017 02:37:43 GMT",
"version": "v2"
},
{
"created": "Fri, 25 Aug 2017 09:01:36 GMT",
"version": "v3"
}
] | 2017-10-11 | [
[
"Kitazawa",
"Noriaki",
""
]
] | We discuss the effect of the dynamics of D-branes on moduli stabilization in type IIB string theory compactifications, with reference to a concrete toy model of T6/Z3 orientifold compactification with fractional D3-branes and anti-D3-branes at orbifold fixed points. The resulting attractive forces between anti-D3-brane... |
hep-th/9907203 | Alex Buchel | Alex Buchel, Gary Shiu and S.-H. Henry Tye | Anomaly Cancelations in Orientifolds with Quantized B Flux | Revtex 3.0, 34 pages, 2 figures, references added | Nucl.Phys. B569 (2000) 329-361 | 10.1016/S0550-3213(99)00647-1 | CLNS-99/1627, ITP-SB-99-37 | hep-th hep-ph | null | We consider anomaly cancelations in Type IIB orientifolds on T^4/Z_N with
quantized NS-NS sector background B-flux. For a rank b B-flux on T^4 (b is
always even) and when N is even, the cancelation requires a 2^{b/2}
multiplicity of states in the 59-open string sector. We identify the twisted
sector R-R scalars and t... | [
{
"created": "Tue, 27 Jul 1999 22:01:18 GMT",
"version": "v1"
},
{
"created": "Tue, 24 Aug 1999 04:39:19 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Buchel",
"Alex",
""
],
[
"Shiu",
"Gary",
""
],
[
"Tye",
"S. -H. Henry",
""
]
] | We consider anomaly cancelations in Type IIB orientifolds on T^4/Z_N with quantized NS-NS sector background B-flux. For a rank b B-flux on T^4 (b is always even) and when N is even, the cancelation requires a 2^{b/2} multiplicity of states in the 59-open string sector. We identify the twisted sector R-R scalars and ten... |
1304.7304 | Stephan Stieberger | Johannes Broedel, Oliver Schlotterer, Stephan Stieberger, Tomohide
Terasoma | All order alpha'-expansion of superstring trees from the Drinfeld
associator | 6 pages, LaTeX; v2: Final version to appear in PRD | Phys. Rev. D 89, 066014 (2014) | 10.1103/PhysRevD.89.066014 | DAMTP-2013-23, AEI-2013-195, MPP-2013-120 | hep-th math.NT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We derive a recursive formula for the alpha'-expansion of superstring tree
amplitudes involving any number N of massless open string states. String
corrections to Yang-Mills field theory are shown to enter through the Drinfeld
associator, a generating series for multiple zeta values. Our results apply for
any number ... | [
{
"created": "Fri, 26 Apr 2013 22:58:33 GMT",
"version": "v1"
},
{
"created": "Mon, 17 Feb 2014 11:06:02 GMT",
"version": "v2"
}
] | 2014-04-02 | [
[
"Broedel",
"Johannes",
""
],
[
"Schlotterer",
"Oliver",
""
],
[
"Stieberger",
"Stephan",
""
],
[
"Terasoma",
"Tomohide",
""
]
] | We derive a recursive formula for the alpha'-expansion of superstring tree amplitudes involving any number N of massless open string states. String corrections to Yang-Mills field theory are shown to enter through the Drinfeld associator, a generating series for multiple zeta values. Our results apply for any number of... |
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