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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0711.2559 | Jaume Garriga | Jaume Garriga and Alexander Vilenkin | Prediction and explanation in the multiverse | Minor clarifications added | Phys.Rev.D77:043526,2008 | 10.1103/PhysRevD.77.043526 | null | hep-th astro-ph gr-qc | null | Probabilities in the multiverse can be calculated by assuming that we are
typical representatives in a given reference class. But is this class well
defined? What should be included in the ensemble in which we are supposed to be
typical? There is a widespread belief that this question is inherently vague,
and that th... | [
{
"created": "Fri, 16 Nov 2007 05:27:57 GMT",
"version": "v1"
},
{
"created": "Thu, 22 Nov 2007 05:28:38 GMT",
"version": "v2"
},
{
"created": "Thu, 17 Jan 2008 16:51:21 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Garriga",
"Jaume",
""
],
[
"Vilenkin",
"Alexander",
""
]
] | Probabilities in the multiverse can be calculated by assuming that we are typical representatives in a given reference class. But is this class well defined? What should be included in the ensemble in which we are supposed to be typical? There is a widespread belief that this question is inherently vague, and that ther... |
0907.0969 | Changhyun Ahn | Changhyun Ahn and Kyungsung Woo | Perturbing Around A Warped Product Of AdS_4 and Seven-Ellipsoid | 21pp; The second and last paragraphs of section 2, the footnotes 1
and 2 added and to appear in JHEP | null | 10.1088/1126-6708/2009/08/065 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compute the spin-2 Kaluza-Klein modes around a warped product of AdS_4 and
a seven-ellipsoid. This background with global G_2 symmetry is related to a
U(N) x U(N) N=1 superconformal Chern-Simons matter theory with sixth order
superpotential. The mass-squared in AdS_4 is quadratic in G_2 quantum number
and KK excit... | [
{
"created": "Mon, 6 Jul 2009 11:22:24 GMT",
"version": "v1"
},
{
"created": "Sat, 8 Aug 2009 01:48:46 GMT",
"version": "v2"
}
] | 2015-05-13 | [
[
"Ahn",
"Changhyun",
""
],
[
"Woo",
"Kyungsung",
""
]
] | We compute the spin-2 Kaluza-Klein modes around a warped product of AdS_4 and a seven-ellipsoid. This background with global G_2 symmetry is related to a U(N) x U(N) N=1 superconformal Chern-Simons matter theory with sixth order superpotential. The mass-squared in AdS_4 is quadratic in G_2 quantum number and KK excitat... |
1405.0382 | Li-Fang Li | Li-Fang Li, Rong-Gen Cai, Li Li, Yong-Qiang Wang | Competition between s-wave order and d-wave order in holographic
superconductors | 3 figures added, accepted by JHEP | null | 10.1007/JHEP08(2014)164 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study competition between s-wave order and d-wave order through two
holographic superconductor models. We find that once the coexisting phase
appears, it is always thermodynamically favored, and that the coexistence phase
is narrow and one condensate tends to kill the other. The phase diagram is
constructed for ea... | [
{
"created": "Fri, 2 May 2014 11:32:21 GMT",
"version": "v1"
},
{
"created": "Tue, 12 Aug 2014 07:59:05 GMT",
"version": "v2"
}
] | 2015-06-19 | [
[
"Li",
"Li-Fang",
""
],
[
"Cai",
"Rong-Gen",
""
],
[
"Li",
"Li",
""
],
[
"Wang",
"Yong-Qiang",
""
]
] | We study competition between s-wave order and d-wave order through two holographic superconductor models. We find that once the coexisting phase appears, it is always thermodynamically favored, and that the coexistence phase is narrow and one condensate tends to kill the other. The phase diagram is constructed for each... |
1902.09532 | Peter M. Lavrov | Igor A. Batalin, Peter M. Lavrov, Igor V. Tyutin | Gauge dependence and multiplicative renormalization of Yang-Mills theory
with matter fields | 31 pages. arXiv admin note: text overlap with arXiv:1806.02552, v2:
published version | Eur. Phys. J. C79 (2019) 628 | 10.1140/epjc/s10052-019-7142-4 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the paper, within the background field method, the renormalization and the
gauge dependence is studied as for an SU(2) Yang-Mills theory with multiplets
of spinor and scalar fields. By extending the quantum action of the
BV-formalism with an extra fermion vector field and a constant fermion
parameter, the multipli... | [
{
"created": "Sun, 24 Feb 2019 15:07:39 GMT",
"version": "v1"
},
{
"created": "Tue, 30 Jul 2019 05:53:07 GMT",
"version": "v2"
}
] | 2019-07-31 | [
[
"Batalin",
"Igor A.",
""
],
[
"Lavrov",
"Peter M.",
""
],
[
"Tyutin",
"Igor V.",
""
]
] | In the paper, within the background field method, the renormalization and the gauge dependence is studied as for an SU(2) Yang-Mills theory with multiplets of spinor and scalar fields. By extending the quantum action of the BV-formalism with an extra fermion vector field and a constant fermion parameter, the multiplica... |
2407.19757 | Babak Haghighat BH | Sergei Gukov, Babak Haghighat, Nicolai Reshetikhin | Foams and KZ-equations in Rozansky-Witten theories | 47 pages, 23 figures | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we present a geometric description of foams, which are
prevalent in topological quantum field theories (TQFTs) based on quantum
algebra, and reciprocally explore the geometry of Rozansky-Witten (RW) theory
from an algebraic perspective. This approach illuminates various aspects of
decorated TQFTs via g... | [
{
"created": "Mon, 29 Jul 2024 07:37:50 GMT",
"version": "v1"
}
] | 2024-07-30 | [
[
"Gukov",
"Sergei",
""
],
[
"Haghighat",
"Babak",
""
],
[
"Reshetikhin",
"Nicolai",
""
]
] | In this paper, we present a geometric description of foams, which are prevalent in topological quantum field theories (TQFTs) based on quantum algebra, and reciprocally explore the geometry of Rozansky-Witten (RW) theory from an algebraic perspective. This approach illuminates various aspects of decorated TQFTs via geo... |
1204.6268 | Dennis Raetzel | Daniele Colosi, Dennis Raetzel | The Unruh Effect in General Boundary Quantum Field Theory | null | SIGMA 9 (2013), 019, 22 pages | 10.3842/SIGMA.2013.019 | null | hep-th | http://creativecommons.org/licenses/by-nc-sa/3.0/ | In the framework of the general boundary formulation (GBF) of scalar quantum
field theory we obtain a coincidence of expectation values of local observables
in the Minkowski vacuum and in a particular state in Rindler space. This
coincidence could be seen as a consequence of the identification of the
Minkowski vacuum... | [
{
"created": "Fri, 27 Apr 2012 16:52:44 GMT",
"version": "v1"
},
{
"created": "Thu, 3 May 2012 09:52:39 GMT",
"version": "v2"
},
{
"created": "Sun, 5 Aug 2012 17:10:05 GMT",
"version": "v3"
},
{
"created": "Sat, 2 Mar 2013 06:42:09 GMT",
"version": "v4"
},
{
"crea... | 2013-03-19 | [
[
"Colosi",
"Daniele",
""
],
[
"Raetzel",
"Dennis",
""
]
] | In the framework of the general boundary formulation (GBF) of scalar quantum field theory we obtain a coincidence of expectation values of local observables in the Minkowski vacuum and in a particular state in Rindler space. This coincidence could be seen as a consequence of the identification of the Minkowski vacuum a... |
2204.13124 | Nemanja Kaloper | Nemanja Kaloper, Alexander Westphal | A Quantum-Mechanical Mechanism for Reducing the Cosmological Constant | 10 pages LaTeX, 2 figures; v2: additional comments, preprint number
added | null | 10.1103/PhysRevD.106.L101701 | DESY 22-070 | hep-th astro-ph.CO gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We exhibit a mechanism which dynamically adjusts cosmological constant toward
$0^+$. The adjustment is quantum-mechanical, discharging cosmological constant
in random discrete steps. It renders de Sitter space unstable, and triggers its
decay toward Minkowski. Since the instability dynamically stops at $\Lambda =
0$,... | [
{
"created": "Wed, 27 Apr 2022 18:00:02 GMT",
"version": "v1"
},
{
"created": "Sun, 2 Oct 2022 18:02:43 GMT",
"version": "v2"
}
] | 2022-12-07 | [
[
"Kaloper",
"Nemanja",
""
],
[
"Westphal",
"Alexander",
""
]
] | We exhibit a mechanism which dynamically adjusts cosmological constant toward $0^+$. The adjustment is quantum-mechanical, discharging cosmological constant in random discrete steps. It renders de Sitter space unstable, and triggers its decay toward Minkowski. Since the instability dynamically stops at $\Lambda = 0$, t... |
1404.6236 | Matthew Williams Ph.D. | C.P. Burgess, M. Cicoli, F. Quevedo and M. Williams | Inflating with Large Effective Fields | 21 pages + appendices, 3 figures | JCAP11(2014)045 | 10.1088/1475-7516/2014/11/045 | CERN-PH-TH-2014-072, DAMTP-2014-28 | hep-th astro-ph.CO hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We re-examine large scalar fields within effective field theory, in
particular focussing on the issues raised by their use in inflationary models
(as suggested by BICEP2 to obtain primordial tensor modes). We argue that when
the large-field and low-energy regimes coincide the scalar dynamics is most
effectively descr... | [
{
"created": "Thu, 24 Apr 2014 19:30:33 GMT",
"version": "v1"
}
] | 2015-03-18 | [
[
"Burgess",
"C. P.",
""
],
[
"Cicoli",
"M.",
""
],
[
"Quevedo",
"F.",
""
],
[
"Williams",
"M.",
""
]
] | We re-examine large scalar fields within effective field theory, in particular focussing on the issues raised by their use in inflationary models (as suggested by BICEP2 to obtain primordial tensor modes). We argue that when the large-field and low-energy regimes coincide the scalar dynamics is most effectively describ... |
hep-th/9405057 | null | Dimitra Karabali | $W_{\infty}$ Algebras in the Quantum Hall Effect | 18 pages, SU-4240-580 (correction in equation (4.2)) | Nucl.Phys. B428 (1994) 531-544 | 10.1016/0550-3213(94)90364-6 | null | hep-th cond-mat | null | We show that a large class of incompressible quantum Hall states correspond
to different representations of the \Winf algebra by explicit construction of
the second quantized generators of the algebra in terms of fermion and vortex
operators. These are parametrized by a set of integers which are related to the
fillin... | [
{
"created": "Mon, 9 May 1994 23:33:36 GMT",
"version": "v1"
},
{
"created": "Wed, 18 May 1994 18:12:08 GMT",
"version": "v2"
},
{
"created": "Fri, 20 May 1994 16:24:44 GMT",
"version": "v3"
}
] | 2009-10-28 | [
[
"Karabali",
"Dimitra",
""
]
] | We show that a large class of incompressible quantum Hall states correspond to different representations of the \Winf algebra by explicit construction of the second quantized generators of the algebra in terms of fermion and vortex operators. These are parametrized by a set of integers which are related to the filling ... |
hep-th/0110273 | Vladimir Ivashchuk | V.D. Ivashchuk and V.N. Melnikov | Thick brane world model from perfect fluid | 11 pages, Latex, to be published in Grav. Cosmol. 7, 241-245 (2001) | Grav.Cosmol. 7 (2001) 241-245 | null | null | hep-th | null | A (1 + d)-dimensional thick "brane world" model with varying Lambda-term is
considered. The model is generalized to the case of a chain of Ricci-flat
internal spaces when the matter source is an anisotropic perfect fluid. The
"horizontal" part of potential is obtained in the Newtonian approximation. In
the multitempo... | [
{
"created": "Tue, 30 Oct 2001 07:20:11 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Ivashchuk",
"V. D.",
""
],
[
"Melnikov",
"V. N.",
""
]
] | A (1 + d)-dimensional thick "brane world" model with varying Lambda-term is considered. The model is generalized to the case of a chain of Ricci-flat internal spaces when the matter source is an anisotropic perfect fluid. The "horizontal" part of potential is obtained in the Newtonian approximation. In the multitempora... |
hep-th/9302093 | Nathan Poliatzky | Nathan Poliatzky | Levinson's Theorem for Dirac Equation | 9 pages, Preprint WIS-92/101/DEC-PH, REVTEX-file (the final argument
in the proof of the theorem is given in more detail) | Phys.Rev.Lett. 70 (1993) 2507-2510 | 10.1103/PhysRevLett.70.2507 | null | hep-th nucl-th | null | Levinson's theorem for the Dirac equation is known in the form of a sum of
positive and negative energy phase shifts at zero momentum related to the total
number of bound states. In this letter we prove a stronger version of
Levinson's theorem valid for positive and negative energy phase shifts
separately. The surpri... | [
{
"created": "Fri, 19 Feb 1993 15:14:03 GMT",
"version": "v1"
},
{
"created": "Mon, 22 Feb 1993 08:05:06 GMT",
"version": "v2"
},
{
"created": "Fri, 26 Feb 1993 10:01:18 GMT",
"version": "v3"
}
] | 2009-10-22 | [
[
"Poliatzky",
"Nathan",
""
]
] | Levinson's theorem for the Dirac equation is known in the form of a sum of positive and negative energy phase shifts at zero momentum related to the total number of bound states. In this letter we prove a stronger version of Levinson's theorem valid for positive and negative energy phase shifts separately. The surprisi... |
0708.4231 | Raphael Bousso | Raphael Bousso | TASI Lectures on the Cosmological Constant | 39 pages, 3 figures | Gen.Rel.Grav.40:607-637,2008 | 10.1007/s10714-007-0557-5 | null | hep-th astro-ph gr-qc hep-ph | null | The energy density of the vacuum, Lambda, is at least 60 orders of magnitude
smaller than several known contributions to it. Approaches to this problem are
tightly constrained by data ranging from elementary observations to precision
experiments. Absent overwhelming evidence to the contrary, dark energy can only
be i... | [
{
"created": "Thu, 30 Aug 2007 20:34:55 GMT",
"version": "v1"
},
{
"created": "Tue, 11 Sep 2007 02:20:40 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Bousso",
"Raphael",
""
]
] | The energy density of the vacuum, Lambda, is at least 60 orders of magnitude smaller than several known contributions to it. Approaches to this problem are tightly constrained by data ranging from elementary observations to precision experiments. Absent overwhelming evidence to the contrary, dark energy can only be int... |
hep-th/0601155 | Christopher T. Hill | Christopher T. Hill | Lecture Notes for Massless Spinor and Massive Spinor Triangle Diagrams | 23 pages, 1 figure; these are technical details of computations that
accompany hep-th/0601154, but may be of more general utility. The latest
version corrects some typos in vicinity eqs.(67)-(75) | null | null | FERMILAB-Pub-TM/2341-T | hep-th hep-ph | null | These notes present the details of the computation of massless and massive
spinor triangle loops for consistent anomalies in gauge theories.
| [
{
"created": "Fri, 20 Jan 2006 16:37:40 GMT",
"version": "v1"
},
{
"created": "Sat, 21 Jan 2006 20:32:31 GMT",
"version": "v2"
},
{
"created": "Wed, 1 Feb 2006 17:24:21 GMT",
"version": "v3"
},
{
"created": "Mon, 13 Feb 2006 17:36:09 GMT",
"version": "v4"
}
] | 2007-05-23 | [
[
"Hill",
"Christopher T.",
""
]
] | These notes present the details of the computation of massless and massive spinor triangle loops for consistent anomalies in gauge theories. |
2002.08637 | Jorgen Rasmussen | Eric Ragoucy, Jorgen Rasmussen, Christopher Raymond | Multi-graded Galilean conformal algebras | 17 pages | null | 10.1016/j.nuclphysb.2020.115092 | LAPTH-004/20 | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Galilean conformal algebras can be constructed by contracting a finite number
of conformal algebras, and enjoy truncated $\mathbb{Z}$-graded structures.
Here, we present a generalisation of the Galilean contraction procedure, giving
rise to Galilean conformal algebras with truncated
$\mathbb{Z}^{\otimes\sigma}$-gradi... | [
{
"created": "Thu, 20 Feb 2020 09:39:27 GMT",
"version": "v1"
}
] | 2020-07-15 | [
[
"Ragoucy",
"Eric",
""
],
[
"Rasmussen",
"Jorgen",
""
],
[
"Raymond",
"Christopher",
""
]
] | Galilean conformal algebras can be constructed by contracting a finite number of conformal algebras, and enjoy truncated $\mathbb{Z}$-graded structures. Here, we present a generalisation of the Galilean contraction procedure, giving rise to Galilean conformal algebras with truncated $\mathbb{Z}^{\otimes\sigma}$-grading... |
0907.0889 | Alice Bernamonti | Alice Bernamonti and Ben Craps | D-Brane Potentials from Multi-Trace Deformations in AdS/CFT | 26 pages, 3 figures, v4: a few typos fixed. | JHEP 0908:112,2009 | 10.1088/1126-6708/2009/08/112 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It is known that certain AdS boundary conditions allow smooth initial data to
evolve into a big crunch. To study this type of cosmological singularity, one
can use the dual quantum field theory, where the non-standard boundary
conditions are reflected by the presence of a multi-trace potential unbounded
below. For sp... | [
{
"created": "Sun, 5 Jul 2009 20:51:46 GMT",
"version": "v1"
},
{
"created": "Sun, 19 Jul 2009 23:23:56 GMT",
"version": "v2"
},
{
"created": "Wed, 2 Sep 2009 15:47:31 GMT",
"version": "v3"
},
{
"created": "Fri, 26 Mar 2010 13:34:44 GMT",
"version": "v4"
}
] | 2010-03-29 | [
[
"Bernamonti",
"Alice",
""
],
[
"Craps",
"Ben",
""
]
] | It is known that certain AdS boundary conditions allow smooth initial data to evolve into a big crunch. To study this type of cosmological singularity, one can use the dual quantum field theory, where the non-standard boundary conditions are reflected by the presence of a multi-trace potential unbounded below. For spec... |
2007.07163 | Augusto Pl\'acido Cavalcante Melo de Lima | A.P.C.M Lima, G. Alencar and R.R. Landim | Null second order corrections to Casimir energy in weak gravitational
field: The Schwinger's approach | 11 pages v2: Author's information added | null | 10.1088/1475-7516/2021/01/056 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show through Schwinger's approach that in a static weak gravitational
background, the Casimir Energy for a real massless scalar field obeying
Dirichlet boundary conditions on rectangular plates is unaltered from it's flat
space-time value. The result is obtained considering an rather general class of
backgrounds, ... | [
{
"created": "Tue, 14 Jul 2020 16:29:48 GMT",
"version": "v1"
},
{
"created": "Fri, 17 Jul 2020 14:35:02 GMT",
"version": "v2"
}
] | 2021-02-03 | [
[
"Lima",
"A. P. C. M",
""
],
[
"Alencar",
"G.",
""
],
[
"Landim",
"R. R.",
""
]
] | We show through Schwinger's approach that in a static weak gravitational background, the Casimir Energy for a real massless scalar field obeying Dirichlet boundary conditions on rectangular plates is unaltered from it's flat space-time value. The result is obtained considering an rather general class of backgrounds, ad... |
2106.02410 | Marco Barsanti | Marco Barsanti, Gianni Tallarita | Rotationally invariant isospinning baby-skyrmions dressed by fermions | null | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We couple Fermions to the isospinning (2+1) baby-skyrme model. We show that
consistent rotationally invariant localised solutions can be found but the
Fermionic solutions to the equations of motion are not in general eigenstates
of the Hamiltonian. These do however become full eigenstates in a particular
limit. We al... | [
{
"created": "Fri, 4 Jun 2021 10:52:52 GMT",
"version": "v1"
},
{
"created": "Wed, 13 Sep 2023 08:21:15 GMT",
"version": "v2"
}
] | 2023-09-14 | [
[
"Barsanti",
"Marco",
""
],
[
"Tallarita",
"Gianni",
""
]
] | We couple Fermions to the isospinning (2+1) baby-skyrme model. We show that consistent rotationally invariant localised solutions can be found but the Fermionic solutions to the equations of motion are not in general eigenstates of the Hamiltonian. These do however become full eigenstates in a particular limit. We also... |
1606.04109 | Nikhil Karthik | Nikhil Karthik and Rajamani Narayanan | Scale-invariance of parity-invariant three-dimensional QED | V2: 30 pages, 15 figures; additional references included | Phys. Rev. D 94, 065026 (2016) | 10.1103/PhysRevD.94.065026 | null | hep-th cond-mat.str-el cond-mat.supr-con hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present numerical evidences using overlap fermions for a scale-invariant
behavior of parity-invariant three-dimensional QED with two flavors of massless
two-component fermions. Using finite-size scaling of the low-lying eigenvalues
of the massless anti-Hermitian overlap Dirac operator, we rule out the presence
of ... | [
{
"created": "Mon, 13 Jun 2016 20:00:05 GMT",
"version": "v1"
},
{
"created": "Fri, 17 Jun 2016 16:30:00 GMT",
"version": "v2"
}
] | 2016-09-22 | [
[
"Karthik",
"Nikhil",
""
],
[
"Narayanan",
"Rajamani",
""
]
] | We present numerical evidences using overlap fermions for a scale-invariant behavior of parity-invariant three-dimensional QED with two flavors of massless two-component fermions. Using finite-size scaling of the low-lying eigenvalues of the massless anti-Hermitian overlap Dirac operator, we rule out the presence of bi... |
2001.02683 | Ro Jefferson | Johanna Erdmenger, Kevin T. Grosvenor, and Ro Jefferson | Information geometry in quantum field theory: lessons from simple
examples | 36 pages, 2 figures; added new section and appendix, miscellaneous
improvements | SciPost Phys. 8, 073 (2020) | 10.21468/SciPostPhys.8.5.073 | null | hep-th quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Motivated by the increasing connections between information theory and
high-energy physics, particularly in the context of the AdS/CFT correspondence,
we explore the information geometry associated to a variety of simple systems.
By studying their Fisher metrics, we derive some general lessons that may have
important... | [
{
"created": "Wed, 8 Jan 2020 19:00:01 GMT",
"version": "v1"
},
{
"created": "Thu, 2 Apr 2020 10:22:47 GMT",
"version": "v2"
}
] | 2020-05-06 | [
[
"Erdmenger",
"Johanna",
""
],
[
"Grosvenor",
"Kevin T.",
""
],
[
"Jefferson",
"Ro",
""
]
] | Motivated by the increasing connections between information theory and high-energy physics, particularly in the context of the AdS/CFT correspondence, we explore the information geometry associated to a variety of simple systems. By studying their Fisher metrics, we derive some general lessons that may have important i... |
hep-th/9304130 | Eric Zaslow | Eric Zaslow | Dynkin Diagrams of ${CP}^1$ Orbifolds | 19 pages, plain TeX (harvmac), HUTP-93/A010 | Nucl.Phys. B415 (1994) 155-174 | 10.1016/0550-3213(94)90070-1 | null | hep-th | null | We investigate $N=2$ supersymmetric sigma model orbifolds of the sphere in
the large radius limit. These correspond to $N=2$ superconformal field
theories. Using the equations of topological-anti-topological fusion for the
topological orbifold, we compute the generalized Dynkin diagrams of these
theories - i.e., the ... | [
{
"created": "Tue, 27 Apr 1993 02:35:14 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Zaslow",
"Eric",
""
]
] | We investigate $N=2$ supersymmetric sigma model orbifolds of the sphere in the large radius limit. These correspond to $N=2$ superconformal field theories. Using the equations of topological-anti-topological fusion for the topological orbifold, we compute the generalized Dynkin diagrams of these theories - i.e., the so... |
hep-th/9701022 | Andre LeClair | A. Leclair, F. Lesage, S. Lukyanov and H. Saleur | The Maxwell-Bloch Theory in Quantum Optics and the Kondo Model | 4 pages, 1 figure. In Latex. Uses Revtex | Phys.Lett. A235 (1997) 203-208 | 10.1016/S0375-9601(97)00602-6 | null | hep-th cond-mat | null | In this letter, the problem of radiation in a fiber geometry interacting with
a two level atom is mapped onto the anisotropic Kondo model. Thermodynamical
and dynamical properties are then computed exploiting the integrability of this
latter system. We compute some correlation functions, decay rates and Lamb
shifts. ... | [
{
"created": "Tue, 7 Jan 1997 22:32:59 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Leclair",
"A.",
""
],
[
"Lesage",
"F.",
""
],
[
"Lukyanov",
"S.",
""
],
[
"Saleur",
"H.",
""
]
] | In this letter, the problem of radiation in a fiber geometry interacting with a two level atom is mapped onto the anisotropic Kondo model. Thermodynamical and dynamical properties are then computed exploiting the integrability of this latter system. We compute some correlation functions, decay rates and Lamb shifts. In... |
hep-th/0301033 | Andrzej Borowiec | A.Borowiec, J. Lukierski and V.N. Tolstoy | Basic Twist Quantization of osp(1|2) and kappa-- Deformation of D=1
Superconformal Mechanics | 13 pages,LaTeX, v2. References added, typos corrected | Mod.Phys.Lett.A18:1157-1170,2003 | 10.1142/S021773230301096X | null | hep-th math-ph math.MP math.QA math.RT | null | The twisting function describing a nonstandard (super-Jordanian) quantum
deformation of $osp(1|2)$ is given in explicite closed form. The quantum
coproducts and universal R-matrix are presented. The non-uniqueness of the
twisting function as well as two real forms of the deformed $osp(1|2)$
superalgebras are consider... | [
{
"created": "Tue, 7 Jan 2003 12:30:04 GMT",
"version": "v1"
},
{
"created": "Wed, 30 Apr 2003 15:50:30 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Borowiec",
"A.",
""
],
[
"Lukierski",
"J.",
""
],
[
"Tolstoy",
"V. N.",
""
]
] | The twisting function describing a nonstandard (super-Jordanian) quantum deformation of $osp(1|2)$ is given in explicite closed form. The quantum coproducts and universal R-matrix are presented. The non-uniqueness of the twisting function as well as two real forms of the deformed $osp(1|2)$ superalgebras are considered... |
1508.01527 | Mehrdad Mirbabayi | Matthew Kleban, Mehrdad Mirbabayi, and Massimo Porrati | Effective Planck Mass and the Scale of Inflation | 4 pages | null | 10.1088/1475-7516/2016/01/017 | null | hep-th astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A recent paper argued that it is not possible to infer the energy scale of
inflation from the amplitude of tensor fluctuations in the Cosmic Microwave
Background, because the usual connection is substantially altered if there are
a large number of universally coupled fields present during inflation, with
mass less th... | [
{
"created": "Thu, 6 Aug 2015 20:10:20 GMT",
"version": "v1"
},
{
"created": "Tue, 22 Sep 2015 20:35:19 GMT",
"version": "v2"
},
{
"created": "Wed, 2 Dec 2015 21:51:29 GMT",
"version": "v3"
}
] | 2016-01-20 | [
[
"Kleban",
"Matthew",
""
],
[
"Mirbabayi",
"Mehrdad",
""
],
[
"Porrati",
"Massimo",
""
]
] | A recent paper argued that it is not possible to infer the energy scale of inflation from the amplitude of tensor fluctuations in the Cosmic Microwave Background, because the usual connection is substantially altered if there are a large number of universally coupled fields present during inflation, with mass less than... |
hep-th/0511284 | Riccardo Ricci | Riccardo Ricci | Super Calabi-Yau's and Special Lagrangians | 20 pages, no figures, latex; v2: references added; v3: minor
clarifications added, version published in JHEP | JHEP 0703:048,2007 | 10.1088/1126-6708/2007/03/048 | YITP-SB-05-42 | hep-th | null | We apply mirror symmetry to the super Calabi-Yau manifold CP^{(n|n+1)} and
show that the mirror can be recast in a form which depends only on the
superdimension and which is reminiscent of a generalized conifold. We discuss
its geometrical properties in comparison to the familiar conifold geometry. In
the second part... | [
{
"created": "Mon, 28 Nov 2005 20:44:07 GMT",
"version": "v1"
},
{
"created": "Mon, 21 Aug 2006 23:32:22 GMT",
"version": "v2"
},
{
"created": "Sat, 17 Mar 2007 11:06:34 GMT",
"version": "v3"
}
] | 2010-10-27 | [
[
"Ricci",
"Riccardo",
""
]
] | We apply mirror symmetry to the super Calabi-Yau manifold CP^{(n|n+1)} and show that the mirror can be recast in a form which depends only on the superdimension and which is reminiscent of a generalized conifold. We discuss its geometrical properties in comparison to the familiar conifold geometry. In the second part o... |
1303.3237 | \'Arp\'ad Luk\'acs | P\'eter Forg\'acs, \'Arp\'ad Luk\'acs, Tomasz Roma\'nczukiewicz | Plane waves as tractor beams | 6 pages, 4 figures | null | 10.1103/PhysRevD.88.125007 | null | hep-th cond-mat.other | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It is shown that in a large class of systems plane waves can act as tractor
beams: i.e., an incident plane wave can exert a pulling force on the scatterer.
The underlying physical mechanism for the pulling force is due to the
sufficiently strong scattering of the incoming wave into another mode having a
larger wave n... | [
{
"created": "Wed, 13 Mar 2013 17:58:11 GMT",
"version": "v1"
}
] | 2015-06-15 | [
[
"Forgács",
"Péter",
""
],
[
"Lukács",
"Árpád",
""
],
[
"Romańczukiewicz",
"Tomasz",
""
]
] | It is shown that in a large class of systems plane waves can act as tractor beams: i.e., an incident plane wave can exert a pulling force on the scatterer. The underlying physical mechanism for the pulling force is due to the sufficiently strong scattering of the incoming wave into another mode having a larger wave num... |
hep-th/0111196 | James D. Bjorken | James Bjorken (SLAC) | Emergent Gauge Bosons | Contributed to the 4th Workshop "What Comes beyond the Standard
Model?", Bled, Slovenia, July 17-27, 2001 | null | null | SLAC-PUB-9063 | hep-th | null | The old idea that the photon is a Goldstone boson emergent from a
spontaneously broken theory of interacting fermions is revisited. It is
conjectured that the gauge-potential condensate has a vacuum expectation value
which is very large, perhaps the GUT/Planck momentum scale, but that the
magnitude of the effective p... | [
{
"created": "Wed, 21 Nov 2001 23:41:08 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Bjorken",
"James",
"",
"SLAC"
]
] | The old idea that the photon is a Goldstone boson emergent from a spontaneously broken theory of interacting fermions is revisited. It is conjectured that the gauge-potential condensate has a vacuum expectation value which is very large, perhaps the GUT/Planck momentum scale, but that the magnitude of the effective pot... |
1703.01745 | Sirachak Panpanich Mr. | Sirachak Panpanich, Kei-ichi Maeda, Shuntaro Mizuno | Cosmological Dynamics of D-BIonic and DBI Scalar Field and Coincidence
Problem of Dark Energy | 15 pages, 7 figures | Phys. Rev. D 95, 103520 (2017) | 10.1103/PhysRevD.95.103520 | null | hep-th astro-ph.CO gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the cosmological dynamics of D-BIonic and DBI scalar field, which is
coupled to matter fluid. For the exponential potential and the exponential
couplings, we find a new analytic scaling solution yielding the accelerated
expansion of the Universe. Since it is shown to be an attractor for some range
of the cou... | [
{
"created": "Mon, 6 Mar 2017 07:13:47 GMT",
"version": "v1"
}
] | 2017-06-07 | [
[
"Panpanich",
"Sirachak",
""
],
[
"Maeda",
"Kei-ichi",
""
],
[
"Mizuno",
"Shuntaro",
""
]
] | We study the cosmological dynamics of D-BIonic and DBI scalar field, which is coupled to matter fluid. For the exponential potential and the exponential couplings, we find a new analytic scaling solution yielding the accelerated expansion of the Universe. Since it is shown to be an attractor for some range of the coupl... |
hep-th/0501060 | Hisham Sati | Igor Kriz and Hisham Sati | Type II string theory and modularity | 27 pages; clarifications added and typos corrected; to appear in JHEP | JHEP 0508 (2005) 038 | 10.1088/1126-6708/2005/08/038 | null | hep-th math.AT | null | This paper, in a sense, completes a series of three papers. In the previous
two hep-th/0404013, hep-th/0410293, we have explored the possibility of
refining the K-theory partition function in type II string theories using
elliptic cohomology. In the present paper, we make that more concrete by
defining a fully quanti... | [
{
"created": "Mon, 10 Jan 2005 06:32:59 GMT",
"version": "v1"
},
{
"created": "Mon, 31 Jan 2005 16:40:28 GMT",
"version": "v2"
},
{
"created": "Sun, 31 Jul 2005 04:10:40 GMT",
"version": "v3"
}
] | 2009-11-11 | [
[
"Kriz",
"Igor",
""
],
[
"Sati",
"Hisham",
""
]
] | This paper, in a sense, completes a series of three papers. In the previous two hep-th/0404013, hep-th/0410293, we have explored the possibility of refining the K-theory partition function in type II string theories using elliptic cohomology. In the present paper, we make that more concrete by defining a fully quantize... |
1711.01114 | Pavel Spirin | Dmitri Gal'tsov, Elena Melkumova and Pavel Spirin | Piercing of domain walls: new mechanism of gravitational radiation | 30 pages, 8 figures | null | 10.1007/JHEP01(2018)120 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Domain wall (DW) moving in media undergoes the friction force due to particle
scattering. However certain particles are not scattered, but perforate the
wall. As a result, the wall gets excited in the form of the branon wave, while
the particle experiences an acceleration jump. This gives rise to generation of
gravit... | [
{
"created": "Fri, 3 Nov 2017 11:49:23 GMT",
"version": "v1"
}
] | 2018-03-14 | [
[
"Gal'tsov",
"Dmitri",
""
],
[
"Melkumova",
"Elena",
""
],
[
"Spirin",
"Pavel",
""
]
] | Domain wall (DW) moving in media undergoes the friction force due to particle scattering. However certain particles are not scattered, but perforate the wall. As a result, the wall gets excited in the form of the branon wave, while the particle experiences an acceleration jump. This gives rise to generation of gravitat... |
0806.2141 | Romuald A. Janik | Romuald A. Janik, Przemyslaw Witaszczyk | Towards the description of anisotropic plasma at strong coupling | 17 pages; v2: ref. added | JHEP0809:026,2008 | 10.1088/1126-6708/2008/09/026 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We initiate a study of anisotropic plasma at strong coupling using the
AdS/CFT correspondence. We construct an exact dual geometry which represents a
static uniform but anisotropic system and find, that although it is singular,
it allows for a notion of `incoming' boundary conditions. We study small
fluctuations arou... | [
{
"created": "Thu, 12 Jun 2008 19:37:17 GMT",
"version": "v1"
},
{
"created": "Tue, 15 Jul 2008 05:12:52 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Janik",
"Romuald A.",
""
],
[
"Witaszczyk",
"Przemyslaw",
""
]
] | We initiate a study of anisotropic plasma at strong coupling using the AdS/CFT correspondence. We construct an exact dual geometry which represents a static uniform but anisotropic system and find, that although it is singular, it allows for a notion of `incoming' boundary conditions. We study small fluctuations around... |
2112.13012 | Konstantin Klimenko | T. G. Khunjua, K. G. Klimenko, R. N. Zhokhov | Spontaneous non-Hermiticity in the (2+1)-dimensional Gross-Neveu model | 12 pages; Accepted for publication in PRD. arXiv admin note:
substantial text overlap with arXiv:2111.04539 | null | 10.1103/PhysRevD.105.025014 | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Using a nonperturbative approach based on the Cornwall-Jackiw-Tomboulis
effective action $\Gamma(S)$ for composite operators ($S$ is the full fermion
propagator), the phase structure of the simplest massless (2 + 1)-dimensional
Gross-Neveu model is investigated. We have calculated $\Gamma(S)$ and its
stationary (or D... | [
{
"created": "Fri, 24 Dec 2021 09:57:10 GMT",
"version": "v1"
}
] | 2022-01-26 | [
[
"Khunjua",
"T. G.",
""
],
[
"Klimenko",
"K. G.",
""
],
[
"Zhokhov",
"R. N.",
""
]
] | Using a nonperturbative approach based on the Cornwall-Jackiw-Tomboulis effective action $\Gamma(S)$ for composite operators ($S$ is the full fermion propagator), the phase structure of the simplest massless (2 + 1)-dimensional Gross-Neveu model is investigated. We have calculated $\Gamma(S)$ and its stationary (or Dys... |
2203.03755 | Horia Magureanu | Horia Magureanu | Seiberg-Witten geometry, modular rational elliptic surfaces and BPS
quivers | 63 pages plus appendix, many figures; v2: added references, corrected
typos | null | 10.1007/JHEP05(2022)163 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the Coulomb branches of the rank-one 4d $\mathcal{N} = 2$ quantum
field theories, including the KK theories obtained from the circle
compactification of the 5d $\mathcal{N}= 1$ $E_n$ Seiberg theories. The focus
is set on the relation between their Seiberg-Witten geometries and rational
elliptic surfaces, wit... | [
{
"created": "Mon, 7 Mar 2022 22:30:47 GMT",
"version": "v1"
},
{
"created": "Tue, 29 Mar 2022 14:16:32 GMT",
"version": "v2"
}
] | 2022-05-26 | [
[
"Magureanu",
"Horia",
""
]
] | We study the Coulomb branches of the rank-one 4d $\mathcal{N} = 2$ quantum field theories, including the KK theories obtained from the circle compactification of the 5d $\mathcal{N}= 1$ $E_n$ Seiberg theories. The focus is set on the relation between their Seiberg-Witten geometries and rational elliptic surfaces, with ... |
hep-th/0112230 | John M. Cornwall | John M. Cornwall | On topological charge carried by nexuses and center vortices | Revtex4; 3 .eps figures; 18 pages | Phys.Rev. D65 (2002) 085045 | 10.1103/PhysRevD.65.085045 | UCLA/01/TEP/35 | hep-th | null | In this paper we further explore the question of topological charge in the
center vortex-nexus picture of gauge theories. Generally, this charge is
locally fractionalized in units of 1/N for gauge group SU(N), but globally
quantized in integral units. We show explicitly that in d=4 global topological
charge is a link... | [
{
"created": "Mon, 24 Dec 2001 19:01:24 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Cornwall",
"John M.",
""
]
] | In this paper we further explore the question of topological charge in the center vortex-nexus picture of gauge theories. Generally, this charge is locally fractionalized in units of 1/N for gauge group SU(N), but globally quantized in integral units. We show explicitly that in d=4 global topological charge is a linkag... |
1702.04676 | Julio Oliva | Adolfo Cisterna, Luis Guajardo, Mokhtar Hassaine and Julio Oliva | Quintic quasi-topological gravity | 20 pages, no figures | null | 10.1007/JHEP04(2017)066 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct a quintic quasi-topological gravity in five dimensions, i.e. a
theory with a Lagrangian containing $\mathcal{R}^5$ terms and whose field
equations are of second order on spherically (hyperbolic or planar) symmetric
spacetimes. These theories have recently received attention since when
formulated on asymp... | [
{
"created": "Wed, 15 Feb 2017 16:46:26 GMT",
"version": "v1"
}
] | 2017-05-24 | [
[
"Cisterna",
"Adolfo",
""
],
[
"Guajardo",
"Luis",
""
],
[
"Hassaine",
"Mokhtar",
""
],
[
"Oliva",
"Julio",
""
]
] | We construct a quintic quasi-topological gravity in five dimensions, i.e. a theory with a Lagrangian containing $\mathcal{R}^5$ terms and whose field equations are of second order on spherically (hyperbolic or planar) symmetric spacetimes. These theories have recently received attention since when formulated on asympto... |
1806.06692 | Cl\'ement Stahl | Clement Stahl | Schwinger effect impacting primordial magnetogenesis | 8 pages, 0 figure, matches published version | null | 10.1016/j.nuclphysb.2018.12.017 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explore the enhancement of an electromagnetic field in an inflationary
background with an anti-conductive plasma of scalar particles. The scalar
particles are created by Schwinger effect in curved spacetime and backreact to
the electromagnetic field. The possibility of a negative conductivity was
recently put forw... | [
{
"created": "Thu, 14 Jun 2018 10:11:31 GMT",
"version": "v1"
},
{
"created": "Tue, 25 Dec 2018 12:43:08 GMT",
"version": "v2"
}
] | 2019-01-30 | [
[
"Stahl",
"Clement",
""
]
] | We explore the enhancement of an electromagnetic field in an inflationary background with an anti-conductive plasma of scalar particles. The scalar particles are created by Schwinger effect in curved spacetime and backreact to the electromagnetic field. The possibility of a negative conductivity was recently put forwar... |
hep-th/9307128 | Yannick Meurice | Yannick Meurice | A Perturbative Improvement of the Hierarchical Approximation | 11 p., uses phyzzx.tex , UIowa 12-93 | null | null | null | hep-th hep-lat | null | We propose a perturbative improvement of the hierarchical approximation for
gaussian models. The procedure is based on a relabeling of the momenta which
allows one to express the symmetries of the hierarchical model using a simple
multiplication group. The representations of this group are used to expand the
action. ... | [
{
"created": "Tue, 20 Jul 1993 16:45:24 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Meurice",
"Yannick",
""
]
] | We propose a perturbative improvement of the hierarchical approximation for gaussian models. The procedure is based on a relabeling of the momenta which allows one to express the symmetries of the hierarchical model using a simple multiplication group. The representations of this group are used to expand the action. Th... |
hep-th/9612059 | null | H. O. Girotti | Poincare Invariance of a Quantized Duality Symmetric Theory | null | Phys.Rev. D55 (1997) 5136-5139 | 10.1103/PhysRevD.55.5136 | IFUFRGS-TQC-96/2 | hep-th | null | The noncovariant duality symmetric action put forward by Schwarz-Sen is
quantized by means of the Dirac bracket quantization procedure. The resulting
quantum theory is shown to be, nevertheless, relativistically invariant.
| [
{
"created": "Thu, 5 Dec 1996 16:26:28 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Girotti",
"H. O.",
""
]
] | The noncovariant duality symmetric action put forward by Schwarz-Sen is quantized by means of the Dirac bracket quantization procedure. The resulting quantum theory is shown to be, nevertheless, relativistically invariant. |
hep-th/0703027 | Justin Khoury | Gia Dvali, Stefan Hofmann, Justin Khoury | Degravitation of the Cosmological Constant and Graviton Width | 49 pages, 4 figures | Phys.Rev.D76:084006,2007 | 10.1103/PhysRevD.76.084006 | null | hep-th astro-ph hep-ph | null | We study the possibility of decoupling gravity from the vacuum energy. This
is effectively equivalent to promoting Newton's constant to a high-pass filter
that degravitates sources of characteristic wavelength larger than a certain
macroscopic (super) horizon scale L. We study the underlying physics and the
consisten... | [
{
"created": "Mon, 5 Mar 2007 20:30:23 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Dvali",
"Gia",
""
],
[
"Hofmann",
"Stefan",
""
],
[
"Khoury",
"Justin",
""
]
] | We study the possibility of decoupling gravity from the vacuum energy. This is effectively equivalent to promoting Newton's constant to a high-pass filter that degravitates sources of characteristic wavelength larger than a certain macroscopic (super) horizon scale L. We study the underlying physics and the consistency... |
2105.01503 | Kuntal Nayek | Kuntal Nayek and Shibaji Roy | Finite temperature $0^{-+}$ glueball spectrum from non-susy D3 brane of
Type IIB string theory | 6 pages, 2 figures, 3 tables; more clarifications added; version to
appear in Physics Letters B | null | 10.1016/j.physletb.2022.137009 | null | hep-th hep-lat hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Here, we calculate the pseudo-scalar glueball mass at finite temperature from
the holographic QCD in $3+1$ dimensions. The decoupled geometry of the
non-supersymmetric (non-susy) D$3$ brane at the finite temperature which is the
solution of the type-II supergravity is considered as the dual theory of QCD.
We calculat... | [
{
"created": "Tue, 4 May 2021 14:00:42 GMT",
"version": "v1"
},
{
"created": "Thu, 4 Nov 2021 19:00:29 GMT",
"version": "v2"
},
{
"created": "Thu, 3 Mar 2022 14:49:09 GMT",
"version": "v3"
}
] | 2022-03-23 | [
[
"Nayek",
"Kuntal",
""
],
[
"Roy",
"Shibaji",
""
]
] | Here, we calculate the pseudo-scalar glueball mass at finite temperature from the holographic QCD in $3+1$ dimensions. The decoupled geometry of the non-supersymmetric (non-susy) D$3$ brane at the finite temperature which is the solution of the type-II supergravity is considered as the dual theory of QCD. We calculate ... |
hep-th/0401213 | Marco M. Caldarelli | Marco M. Caldarelli and Pedro J. Silva | Multi giant graviton systems, SUSY breaking and CFT | latex, 27+1 pages. v2: comment on mixing of states in section 4.3
added, reference added, typos corrected, final version | JHEP 0402 (2004) 052 | 10.1088/1126-6708/2004/02/052 | IFUM-785-FT | hep-th | null | In this article, we describe giant gravitons in AdS_5 x S^5 moving along
generic trajectories in AdS_5. The giant graviton dynamics is solved by proving
that the D3-brane effective action reduces to that of a massive point particle
in AdS_5 and therefore the solutions are in one to one correspondence with
timelike ge... | [
{
"created": "Tue, 27 Jan 2004 20:07:28 GMT",
"version": "v1"
},
{
"created": "Thu, 26 Feb 2004 08:41:38 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Caldarelli",
"Marco M.",
""
],
[
"Silva",
"Pedro J.",
""
]
] | In this article, we describe giant gravitons in AdS_5 x S^5 moving along generic trajectories in AdS_5. The giant graviton dynamics is solved by proving that the D3-brane effective action reduces to that of a massive point particle in AdS_5 and therefore the solutions are in one to one correspondence with timelike geod... |
1408.1285 | Sergey Yu. Vernov | E. Elizalde, S.D. Odintsov, E.O. Pozdeeva, S.Yu. Vernov | Renormalization-group inflationary scalar electrodynamics and SU(5)
scenarios confronted with Planck2013 and BICEP2 results | 25 pages, 3 figures, v2: references added, accepted for publication
in PRD | Phys. Rev. D 90, 084001 (2014) | 10.1103/PhysRevD.90.084001 | null | hep-th astro-ph.CO gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The possibility to construct inflationary models for the
renormalization-group improved potentials corresponding to scalar
electrodynamics and to $SU(2)$ and $SU(5)$ models is investigated. In all
cases, the tree-level potential, which corresponds to the cosmological constant
in the Einstein frame, is seen to be non-... | [
{
"created": "Wed, 6 Aug 2014 14:00:18 GMT",
"version": "v1"
},
{
"created": "Sun, 14 Sep 2014 08:37:35 GMT",
"version": "v2"
}
] | 2014-10-08 | [
[
"Elizalde",
"E.",
""
],
[
"Odintsov",
"S. D.",
""
],
[
"Pozdeeva",
"E. O.",
""
],
[
"Vernov",
"S. Yu.",
""
]
] | The possibility to construct inflationary models for the renormalization-group improved potentials corresponding to scalar electrodynamics and to $SU(2)$ and $SU(5)$ models is investigated. In all cases, the tree-level potential, which corresponds to the cosmological constant in the Einstein frame, is seen to be non-su... |
hep-th/9605023 | Hiroshi Ishikawa | H.Ishikawa, Y.Matsuo, Y.Sugawara and K.Sugiyama | BPS mass spectrum from D-brane action | 11 pages, latex, no figure | Phys.Lett. B388 (1996) 296-302 | 10.1016/S0370-2693(96)01262-2 | YITP/96-15, OU-HET 243 | hep-th | null | We derive the BPS mass formulae of the Dirichlet branes from the Born-Infeld
type action. BPS saturation is realized when the brane has the minimal volume
while keeping the appropriate winding numbers. We apply the idea to two cases,
type IIA superstring compactified on $T^4$ and $K3$. The result is consistent
with t... | [
{
"created": "Fri, 3 May 1996 14:41:52 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Ishikawa",
"H.",
""
],
[
"Matsuo",
"Y.",
""
],
[
"Sugawara",
"Y.",
""
],
[
"Sugiyama",
"K.",
""
]
] | We derive the BPS mass formulae of the Dirichlet branes from the Born-Infeld type action. BPS saturation is realized when the brane has the minimal volume while keeping the appropriate winding numbers. We apply the idea to two cases, type IIA superstring compactified on $T^4$ and $K3$. The result is consistent with the... |
hep-th/0412145 | Jerzy Lukierski | J. Lukierski (IFT, Wroclaw Univ.) | Quantum Deformation of Relativistic Symmetries: Some Recent Developments | LaTeX, 9 pages. To appear in Proceedings of 11-th Regional Conference
on Mathematical Physics, Tehran 2.05-5.05.2004, Eds. S. Rahvar, N. Sadooghi
and F. Shojai, publ. World Sc. (2005) | null | 10.1142/9789812701862_0036 | null | hep-th | null | Firstly we discuss different versions of noncommutative space-time and
corresponding appearance of quantum space-time groups. Further we consider the
relation between quantum deformations of relativistic symmetries and so-called
doubly special relativity (DSR) theories.
| [
{
"created": "Tue, 14 Dec 2004 11:41:06 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Lukierski",
"J.",
"",
"IFT, Wroclaw Univ."
]
] | Firstly we discuss different versions of noncommutative space-time and corresponding appearance of quantum space-time groups. Further we consider the relation between quantum deformations of relativistic symmetries and so-called doubly special relativity (DSR) theories. |
2012.00018 | Philine Van Vliet | Aleix Gimenez-Grau, Pedro Liendo and Philine van Vliet | Superconformal Boundaries in $4-\epsilon$ dimensions | 45 pages, no figures | null | 10.1007/JHEP04(2021)167 | DESY 20-215 | hep-th | http://creativecommons.org/licenses/by/4.0/ | Boundaries in three-dimensional $\mathcal{N}=2$ superconformal theories may
preserve one half of the original bulk supersymmetry. There are two
possibilities which are characterized by the chirality of the leftover
supercharges. Depending on the choice, the remaining $2d$ boundary algebra
exhibits $\mathcal{N}=(0,2)$... | [
{
"created": "Mon, 30 Nov 2020 19:00:01 GMT",
"version": "v1"
},
{
"created": "Mon, 15 Feb 2021 09:27:09 GMT",
"version": "v2"
}
] | 2021-05-05 | [
[
"Gimenez-Grau",
"Aleix",
""
],
[
"Liendo",
"Pedro",
""
],
[
"van Vliet",
"Philine",
""
]
] | Boundaries in three-dimensional $\mathcal{N}=2$ superconformal theories may preserve one half of the original bulk supersymmetry. There are two possibilities which are characterized by the chirality of the leftover supercharges. Depending on the choice, the remaining $2d$ boundary algebra exhibits $\mathcal{N}=(0,2)$ o... |
hep-th/0303104 | Per Kraus | Per Kraus, Masaki Shigemori | On the Matter of the Dijkgraaf--Vafa Conjecture | 20 pages, harvmac. v2: added comments and references | JHEP 0304:052,2003 | 10.1088/1126-6708/2003/04/052 | UCLA-03-TEP-07 | hep-th | null | With the aim of extending the gauge theory -- matrix model connection to more
general matter representations, we prove that for various two-index tensors of
the classical gauge groups, the perturbative contributions to the glueball
superpotential reduce to matrix integrals. Contributing diagrams consist of
certain co... | [
{
"created": "Tue, 11 Mar 2003 22:55:46 GMT",
"version": "v1"
},
{
"created": "Tue, 1 Apr 2003 18:25:21 GMT",
"version": "v2"
}
] | 2010-02-03 | [
[
"Kraus",
"Per",
""
],
[
"Shigemori",
"Masaki",
""
]
] | With the aim of extending the gauge theory -- matrix model connection to more general matter representations, we prove that for various two-index tensors of the classical gauge groups, the perturbative contributions to the glueball superpotential reduce to matrix integrals. Contributing diagrams consist of certain comb... |
hep-th/0203064 | Anders Westerberg | M. Bertolini, T. Harmark, N.A. Obers and A. Westerberg | Non-extremal fractional branes | 29 pages, LaTeX. v2: 30 pages; equation (3.4) corrected; typos fixed;
discussion in section 3 streamlined and slightly extended; reference added | Nucl.Phys. B632 (2002) 257-282 | 10.1016/S0550-3213(02)00237-7 | CERN-TH/2001-359, HUTP-01/A075, NORDITA-2002/11 HE, SPIN-2002/06,
ITP-UU-02/07, ITFA-2002-05 | hep-th | null | We construct non-extremal fractional D-brane solutions of type-II string
theory at the Z_2 orbifold point of K3. These solutions generalize known
extremal fractional-brane solutions and provide further insights into N=2
supersymmetric gauge theories and dual descriptions thereof. In particular, we
find that for these... | [
{
"created": "Thu, 7 Mar 2002 16:26:05 GMT",
"version": "v1"
},
{
"created": "Mon, 18 Mar 2002 09:31:03 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Bertolini",
"M.",
""
],
[
"Harmark",
"T.",
""
],
[
"Obers",
"N. A.",
""
],
[
"Westerberg",
"A.",
""
]
] | We construct non-extremal fractional D-brane solutions of type-II string theory at the Z_2 orbifold point of K3. These solutions generalize known extremal fractional-brane solutions and provide further insights into N=2 supersymmetric gauge theories and dual descriptions thereof. In particular, we find that for these s... |
hep-th/0305070 | Terry Gannon | T. Gannon | Comments on nonunitary conformal field theories | 24 pages | Nucl.Phys.B670:335-358,2003 | 10.1016/j.nuclphysb.2003.07.030 | null | hep-th | null | As is well-known, nonunitary RCFTs are distinguished from unitary ones in a
number of ways, two of which are that the vacuum 0 doesn't have minimal
conformal weight, and that the vacuum column of the modular S matrix isn't
positive. However there is another primary field, call it o, which has minimal
weight and has p... | [
{
"created": "Thu, 8 May 2003 23:08:23 GMT",
"version": "v1"
}
] | 2010-11-19 | [
[
"Gannon",
"T.",
""
]
] | As is well-known, nonunitary RCFTs are distinguished from unitary ones in a number of ways, two of which are that the vacuum 0 doesn't have minimal conformal weight, and that the vacuum column of the modular S matrix isn't positive. However there is another primary field, call it o, which has minimal weight and has pos... |
1111.1576 | Tai-Zhuo Huang | Tai-Zhuo Huang, Yi Ling, Wen-Jian Pan, Yu Tian and Xiao-Ning Wu | Fluid/gravity duality with Petrov-like boundary condition in a spacetime
with a cosmological constant | 14 pages; Version published in PRD | Phys. Rev. D 85, 123531 (2012) | 10.1103/PhysRevD.85.123531 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recently it has been shown that imposing Petrov type I condition on the
boundary may reduce the Einstein's equation to the Navier-Stokes equation in
the non-relativistic and near-horizon limit. In this paper we extend this
framework to a spacetime with a cosmological constant. By explicit construction
we show that th... | [
{
"created": "Mon, 7 Nov 2011 13:38:53 GMT",
"version": "v1"
},
{
"created": "Mon, 25 Jun 2012 04:39:22 GMT",
"version": "v2"
}
] | 2012-06-26 | [
[
"Huang",
"Tai-Zhuo",
""
],
[
"Ling",
"Yi",
""
],
[
"Pan",
"Wen-Jian",
""
],
[
"Tian",
"Yu",
""
],
[
"Wu",
"Xiao-Ning",
""
]
] | Recently it has been shown that imposing Petrov type I condition on the boundary may reduce the Einstein's equation to the Navier-Stokes equation in the non-relativistic and near-horizon limit. In this paper we extend this framework to a spacetime with a cosmological constant. By explicit construction we show that the ... |
hep-th/9610113 | Pms4 | Richard Battye and Paul Sutcliffe | Multi-soliton dynamics in the Skyrme model | latex, 10 pages, plus 5 figures (as gif files) | Phys.Lett. B391 (1997) 150-156 | 10.1016/S0370-2693(96)01441-4 | UKC/IMS/96-62, IMPERIAL/TP/95-96/72 | hep-th hep-ph nucl-th | null | We exhibit the dynamical scattering of multi-solitons in the Skyrme model for
configurations with charge two, three and four. First, we construct maximally
attractive configurations from a simple profile function and the product
ansatz. Then using a sophisticated numerical algorithm, initially
well-separated skyrmion... | [
{
"created": "Wed, 16 Oct 1996 12:24:56 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Battye",
"Richard",
""
],
[
"Sutcliffe",
"Paul",
""
]
] | We exhibit the dynamical scattering of multi-solitons in the Skyrme model for configurations with charge two, three and four. First, we construct maximally attractive configurations from a simple profile function and the product ansatz. Then using a sophisticated numerical algorithm, initially well-separated skyrmions ... |
1103.6190 | N. E. J. Bjerrum-Bohr | N. E. J. Bjerrum-Bohr, Poul H. Damgaard, Henrik Johansson and Thomas
Sondergaard | Monodromy--like Relations for Finite Loop Amplitudes | 24 pages, 6 figures, v2 typos corrected, reference added | null | 10.1007/JHEP05(2011)039 | Saclay-IPhT-T11/041 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the existence of relations for finite one-loop amplitudes in
Yang-Mills theory. Using a diagrammatic formalism and a remarkable connection
between tree and loop level, we deduce sequences of amplitude relations for any
number of external legs.
| [
{
"created": "Thu, 31 Mar 2011 14:18:55 GMT",
"version": "v1"
},
{
"created": "Wed, 2 Nov 2011 13:55:47 GMT",
"version": "v2"
}
] | 2015-05-27 | [
[
"Bjerrum-Bohr",
"N. E. J.",
""
],
[
"Damgaard",
"Poul H.",
""
],
[
"Johansson",
"Henrik",
""
],
[
"Sondergaard",
"Thomas",
""
]
] | We investigate the existence of relations for finite one-loop amplitudes in Yang-Mills theory. Using a diagrammatic formalism and a remarkable connection between tree and loop level, we deduce sequences of amplitude relations for any number of external legs. |
1710.11110 | Stefan Prohazka | Stefan Prohazka | Chern-Simons Holography: Boundary Conditions, Contractions and Double
Extensions for a Journey Beyond Anti-de Sitter | Extended version of the PhD thesis (original can be found at
http://katalog.ub.tuwien.ac.at/AC14465154); Defended on 26th Sept. 2017;
Supervised by Daniel Grumiller and Mirah Gary and based on arXiv:1404.1919,
arXiv:1406.1468, arXiv:1509.08487, arXiv:1607.05360, arXiv:1612.02277,
arXiv:1701.06573, arXiv:1703.02... | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this thesis Chern-Simons theories based on Lie algebras with invariant
metric are constructed. It is discussed how contractions lead systematically to
(higher spin) kinematical algebras of, e.g., Poincar\'e, Galilei and Carroll
type and how they can be extended to permit an invariant metric. A new
generalization o... | [
{
"created": "Mon, 30 Oct 2017 17:53:23 GMT",
"version": "v1"
},
{
"created": "Tue, 9 Mar 2021 15:25:56 GMT",
"version": "v2"
}
] | 2021-03-10 | [
[
"Prohazka",
"Stefan",
""
]
] | In this thesis Chern-Simons theories based on Lie algebras with invariant metric are constructed. It is discussed how contractions lead systematically to (higher spin) kinematical algebras of, e.g., Poincar\'e, Galilei and Carroll type and how they can be extended to permit an invariant metric. A new generalization of ... |
2311.04541 | Wung-Hong Huang | Wung-Hong Huang | Second-order Perturbative OTOC of Anharmonic Oscillators | Latex, 24 pages, 8 figures. Fix notation. Add more analytic results,
discussions and comment on the valid of perturbation. arXiv admin note: text
overlap with arXiv:2306.03644 | null | null | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | The out-of-time-order correlator (OTOC) of simple harmonic oscillator with
extra anharmonic (quartic) interaction are calculated by the second
quantization method. We obtain the analytic formulas of spectrum, Fock space
states and matrix elements of coordinate to the second order of anharmonic
interaction. These rela... | [
{
"created": "Wed, 8 Nov 2023 09:17:25 GMT",
"version": "v1"
},
{
"created": "Thu, 28 Dec 2023 08:12:05 GMT",
"version": "v2"
}
] | 2023-12-29 | [
[
"Huang",
"Wung-Hong",
""
]
] | The out-of-time-order correlator (OTOC) of simple harmonic oscillator with extra anharmonic (quartic) interaction are calculated by the second quantization method. We obtain the analytic formulas of spectrum, Fock space states and matrix elements of coordinate to the second order of anharmonic interaction. These relati... |
hep-th/9412125 | null | Mary K. Gaillard | Pauli-Villars Regularization of Globally Supersymmetric Theories | 11 pages | Phys. Lett. B347 (1995) 284 | 10.1016/0370-2693(95)00069-W | LBL-36548, UCB-PTH-94-36 | hep-th hep-ph | null | It is shown that the one-loop ultraviolet divergences in renormalizable
supersymmetric theories can be regulated by the introduction of heavy
Pauli-Villars chiral supermultiplets, provided the generators of the gauge
group are traceless in the matter representation. The procedure is extended to
include supersymmetric... | [
{
"created": "Wed, 14 Dec 1994 20:44:17 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Gaillard",
"Mary K.",
""
]
] | It is shown that the one-loop ultraviolet divergences in renormalizable supersymmetric theories can be regulated by the introduction of heavy Pauli-Villars chiral supermultiplets, provided the generators of the gauge group are traceless in the matter representation. The procedure is extended to include supersymmetric g... |
hep-th/0504133 | Ghasem Exirifard | Ghasem Exirifard | Quadratic alpha' corrections to T-duality | 15 pages, JHEP; typos corrected, references added | JHEP 0507 (2005) 047 | 10.1088/1126-6708/2005/07/047 | SISSA 26/2005/EP | hep-th | null | The quadratic alpha' corrections to the two-dimensional black hole and to its
T-dual are calculated. These backgrounds are used to write the covariant form
of the quadratic alpha' corrections to the T-duality for general time-dependent
backgrounds of dilaton and diagonal metric in the bosonic string theory.
| [
{
"created": "Fri, 15 Apr 2005 09:50:45 GMT",
"version": "v1"
},
{
"created": "Tue, 3 May 2005 10:32:40 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Exirifard",
"Ghasem",
""
]
] | The quadratic alpha' corrections to the two-dimensional black hole and to its T-dual are calculated. These backgrounds are used to write the covariant form of the quadratic alpha' corrections to the T-duality for general time-dependent backgrounds of dilaton and diagonal metric in the bosonic string theory. |
1306.2761 | Ralph Blumenhagen | Ralph Blumenhagen, Xin Gao, Daniela Herschmann, Pramod Shukla | Dimensional Oxidation of Non-geometric Fluxes in Type II Orientifolds | 34 pages, v2: typos corrected, refs added, v3: major revision of the
introduction and sec.(2.5), final version to be published | JHEP 1310 (2013) 201 | 10.1007/JHEP10(2013)201 | MPP-2013-152 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Some aspects of string compactifications with non-geometric fluxes are
revisited in the light of recent progress in double field theory. After
rederiving the general form of these fluxes, we consider the proposed flux
induced four-dimensional effective superpotential and oxidize its induced
scalar potential to terms ... | [
{
"created": "Wed, 12 Jun 2013 09:04:59 GMT",
"version": "v1"
},
{
"created": "Fri, 21 Jun 2013 11:54:42 GMT",
"version": "v2"
},
{
"created": "Fri, 18 Oct 2013 08:49:09 GMT",
"version": "v3"
}
] | 2014-10-07 | [
[
"Blumenhagen",
"Ralph",
""
],
[
"Gao",
"Xin",
""
],
[
"Herschmann",
"Daniela",
""
],
[
"Shukla",
"Pramod",
""
]
] | Some aspects of string compactifications with non-geometric fluxes are revisited in the light of recent progress in double field theory. After rederiving the general form of these fluxes, we consider the proposed flux induced four-dimensional effective superpotential and oxidize its induced scalar potential to terms in... |
hep-th/9910063 | Georgios Metikas | Georgios Metikas | Uniqueness of the Thermal Effective Potential | Latex, 19 pages, no figures, references added | null | null | OUTP-99-55P | hep-th | null | We discuss the use of derivative expansion techniques for the construction of
thermal effective potentials. We present a theory for which the thermal bubble
is analytic at the origin of the momentum-frequency space, although the
internal propagators in the loop have the same mass. This means that, for this
theory, th... | [
{
"created": "Thu, 7 Oct 1999 14:23:58 GMT",
"version": "v1"
},
{
"created": "Wed, 12 Jan 2000 14:57:40 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Metikas",
"Georgios",
""
]
] | We discuss the use of derivative expansion techniques for the construction of thermal effective potentials. We present a theory for which the thermal bubble is analytic at the origin of the momentum-frequency space, although the internal propagators in the loop have the same mass. This means that, for this theory, the ... |
hep-th/0011038 | Ysuke Kimura | Y. Kimura, Y. Kitazawa | Supercurrent Interactions in Noncommutative Yang-Mills and IIB Matrix
Model | 16 pages, LaTex, minor changes | Nucl.Phys. B598 (2001) 73-86 | 10.1016/S0550-3213(00)00785-9 | KEK-TH-723, TIT/HEP-458 | hep-th | null | It is known that noncommutative Yang-Mills is equivalent to IIB matrix model
with a noncommutative background, which is interpreted as a twisted reduced
model. In noncommutative Yang-Mills, long range interactions can be seen in
nonplanar diagrams after integrating high momentum modes. These interactions
can be under... | [
{
"created": "Tue, 7 Nov 2000 10:55:14 GMT",
"version": "v1"
},
{
"created": "Sat, 11 Nov 2000 08:27:59 GMT",
"version": "v2"
},
{
"created": "Tue, 16 Jan 2001 17:16:18 GMT",
"version": "v3"
}
] | 2009-10-31 | [
[
"Kimura",
"Y.",
""
],
[
"Kitazawa",
"Y.",
""
]
] | It is known that noncommutative Yang-Mills is equivalent to IIB matrix model with a noncommutative background, which is interpreted as a twisted reduced model. In noncommutative Yang-Mills, long range interactions can be seen in nonplanar diagrams after integrating high momentum modes. These interactions can be underst... |
hep-th/0408065 | Archil Kobakhidze | Masud Chaichian, Archil Kobakhidze and Anca Tureanu | Spontaneous reduction of noncommutative gauge symmetry and model
building | 7 pages, no figures | Eur.Phys.J.C47:241-245,2006 | 10.1140/epjc/s2006-02547-1 | HIP-2004-34/TH | hep-th | null | We propose a mechanism for the spontaneous (gauge-invariant) reduction of
noncommutative ${\cal U}(n)$ gauge theories down to SU(n). This can be achieved
through the condensation of composite ${\cal U}(n)$ gauge invariant fields that
involves half-infinite Wilson lines in trace-U(1) noninvariant and SU(n)
preserving ... | [
{
"created": "Mon, 9 Aug 2004 11:37:28 GMT",
"version": "v1"
},
{
"created": "Wed, 8 Dec 2004 17:00:56 GMT",
"version": "v2"
}
] | 2016-09-06 | [
[
"Chaichian",
"Masud",
""
],
[
"Kobakhidze",
"Archil",
""
],
[
"Tureanu",
"Anca",
""
]
] | We propose a mechanism for the spontaneous (gauge-invariant) reduction of noncommutative ${\cal U}(n)$ gauge theories down to SU(n). This can be achieved through the condensation of composite ${\cal U}(n)$ gauge invariant fields that involves half-infinite Wilson lines in trace-U(1) noninvariant and SU(n) preserving di... |
hep-th/9702019 | Ryuichi Nakayama | J. Ambjorn (Niels Bohr Institute), K. Hayasaka (Hokkaido University)
and R. Nakayama (Hokkaido University) | Non-critical open strings beyond the semi-classical approximation | 23 pages, 1 figure, LaTeX file, epsf.sty | Mod.Phys.Lett. A12 (1997) 1241-1266 | 10.1142/S0217732397001266 | NBI-HE-97-04, EPHOU-97-002 | hep-th | null | We studied the lowest order quantum corrections to the macroscopic wave
functions $\Gamma (A,\ell)$ of non-critical string theory using the
semi-classical expansion of Liouville theory. By carefully taking the perimeter
constraint into account we obtained a new type of boundary condition for the
Liouville field which... | [
{
"created": "Mon, 3 Feb 1997 10:34:47 GMT",
"version": "v1"
},
{
"created": "Tue, 4 Feb 1997 04:48:39 GMT",
"version": "v2"
}
] | 2009-10-30 | [
[
"Ambjorn",
"J.",
"",
"Niels Bohr Institute"
],
[
"Hayasaka",
"K.",
"",
"Hokkaido University"
],
[
"Nakayama",
"R.",
"",
"Hokkaido University"
]
] | We studied the lowest order quantum corrections to the macroscopic wave functions $\Gamma (A,\ell)$ of non-critical string theory using the semi-classical expansion of Liouville theory. By carefully taking the perimeter constraint into account we obtained a new type of boundary condition for the Liouville field which i... |
hep-th/9612247 | Arshad Momen | A.P. Balachandran, V. John, Arshad Momen and F. Moraes | Anomalous Defects and Their Quantized Transverse Conductivities | New material added. ReVTeX , 31 pgs., 4 figs.(uses epsf) | Int.J.Mod.Phys. A13 (1998) 841-861 | 10.1142/S0217751X98000378 | SU-4240-648 | hep-th | null | Using a description of defects in solids in terms of three-dimensional
gravity, we study the propagation of electrons in the background of
disclinations and screw dislocations. We study the situations where there are
bound states that are effectively localized on the defect and hence can be
described in terms of an e... | [
{
"created": "Sun, 29 Dec 1996 21:52:48 GMT",
"version": "v1"
},
{
"created": "Mon, 30 Dec 1996 18:06:03 GMT",
"version": "v2"
},
{
"created": "Tue, 29 Apr 1997 21:09:38 GMT",
"version": "v3"
}
] | 2009-10-30 | [
[
"Balachandran",
"A. P.",
""
],
[
"John",
"V.",
""
],
[
"Momen",
"Arshad",
""
],
[
"Moraes",
"F.",
""
]
] | Using a description of defects in solids in terms of three-dimensional gravity, we study the propagation of electrons in the background of disclinations and screw dislocations. We study the situations where there are bound states that are effectively localized on the defect and hence can be described in terms of an eff... |
2406.13574 | Alesandro Santos | L. H. A. R. Ferreira, A. F. Santos and Carlos M. Reyes | Scalar sector of the Myers and Pospelov model: thermal and size effects | 17 pages | null | null | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | The scalar sector of the Myers and Pospelov model is considered. This theory
introduces a dimension 5 operator with a preferred four-vector which breaks
Lorentz symmetry. We investigate various applications using the TFD formalism,
a topological field theory that allows the study of thermal and size effects on
an equ... | [
{
"created": "Wed, 19 Jun 2024 14:06:13 GMT",
"version": "v1"
}
] | 2024-06-21 | [
[
"Ferreira",
"L. H. A. R.",
""
],
[
"Santos",
"A. F.",
""
],
[
"Reyes",
"Carlos M.",
""
]
] | The scalar sector of the Myers and Pospelov model is considered. This theory introduces a dimension 5 operator with a preferred four-vector which breaks Lorentz symmetry. We investigate various applications using the TFD formalism, a topological field theory that allows the study of thermal and size effects on an equal... |
hep-th/0307216 | Apostolos Dimitriadis | Apostolos Dimitriadis and Simon F. Ross | Properties of non-extremal enhancons | 17 pages, minor changes | Phys.Rev. D69 (2004) 026002 | 10.1103/PhysRevD.69.026002 | DCPT-03/41 | hep-th | null | We study the supergravity solutions describing non-extremal enhancons. There
are two branches of solutions: a `shell branch' connected to the extremal
solution, and a `horizon branch' which connects to the Schwarzschild black hole
at large mass. We show that the shell branch solutions violate the weak energy
conditio... | [
{
"created": "Tue, 22 Jul 2003 15:25:08 GMT",
"version": "v1"
},
{
"created": "Wed, 6 Aug 2003 15:46:27 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Dimitriadis",
"Apostolos",
""
],
[
"Ross",
"Simon F.",
""
]
] | We study the supergravity solutions describing non-extremal enhancons. There are two branches of solutions: a `shell branch' connected to the extremal solution, and a `horizon branch' which connects to the Schwarzschild black hole at large mass. We show that the shell branch solutions violate the weak energy condition,... |
1802.06431 | Tatiana Vulfs | T.O. Vulfs and E.I. Guendelman | String Model with Mesons and Baryons in Modified Measure Theory | 23 pages, 2 figures | null | 10.1142/S0217751X1950204X | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider string meson and string baryon models in the framework of the
modified measure theory, the theory that does not use the determinant of the
metric to construct the invariant volume element. As the outcome of this
theory, the string tension is not placed ad hoc but is derived. When the
charges are presented... | [
{
"created": "Sun, 18 Feb 2018 19:43:26 GMT",
"version": "v1"
},
{
"created": "Sat, 24 Mar 2018 09:29:06 GMT",
"version": "v2"
},
{
"created": "Sat, 15 Sep 2018 01:08:12 GMT",
"version": "v3"
},
{
"created": "Mon, 26 Nov 2018 16:15:46 GMT",
"version": "v4"
},
{
"c... | 2019-12-05 | [
[
"Vulfs",
"T. O.",
""
],
[
"Guendelman",
"E. I.",
""
]
] | We consider string meson and string baryon models in the framework of the modified measure theory, the theory that does not use the determinant of the metric to construct the invariant volume element. As the outcome of this theory, the string tension is not placed ad hoc but is derived. When the charges are presented, ... |
2211.13834 | Alex Buchel | Alex Buchel | Gravitational susceptibility of QGP | 23 pages, 6 figures; v2: PRD version | null | 10.1103/PhysRevD.106.126024 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We use ${\cal N}=2^*$ and cascading gauge theory holographic models to
extract the general features of the gravitational susceptibility $\kappa$ of
strongly coupled nonconformal quark-gluon plasma. We show that in theories with
a relevant coupling constant the gravitational susceptibility is
renormalization scheme de... | [
{
"created": "Fri, 25 Nov 2022 00:02:27 GMT",
"version": "v1"
},
{
"created": "Sat, 10 Dec 2022 01:53:38 GMT",
"version": "v2"
}
] | 2023-01-04 | [
[
"Buchel",
"Alex",
""
]
] | We use ${\cal N}=2^*$ and cascading gauge theory holographic models to extract the general features of the gravitational susceptibility $\kappa$ of strongly coupled nonconformal quark-gluon plasma. We show that in theories with a relevant coupling constant the gravitational susceptibility is renormalization scheme depe... |
2302.07026 | Hasan El Moumni | Md Sabir Ali, Hasan El Moumni, Jamal Khalloufi, Karima Masmar | Revisiting the Second Law and Weak Cosmic Censorship Conjecture in
High-Dimensional Charged-AdS Black Hole: an Additional Assumption | 51 pages and 32 figures. Text improved and references updated | J. High Energ. Phys. 2023, 160 (2023) | 10.1007/JHEP03(2023)160 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The verification of the second law of black hole mechanics and the WCCC in
the context of enthalpy as mass of the black hole and its related thermodynamic
properties has not been tested through a vast number of literature in the
recent past. Such studies are of great physical importance as they provide us
with a larg... | [
{
"created": "Tue, 14 Feb 2023 13:08:42 GMT",
"version": "v1"
},
{
"created": "Tue, 21 Feb 2023 14:15:38 GMT",
"version": "v2"
}
] | 2023-03-27 | [
[
"Ali",
"Md Sabir",
""
],
[
"Moumni",
"Hasan El",
""
],
[
"Khalloufi",
"Jamal",
""
],
[
"Masmar",
"Karima",
""
]
] | The verification of the second law of black hole mechanics and the WCCC in the context of enthalpy as mass of the black hole and its related thermodynamic properties has not been tested through a vast number of literature in the recent past. Such studies are of great physical importance as they provide us with a large ... |
2307.10946 | Georgios Linardopoulos | Marius de Leeuw, Charlotte Kristjansen, Georgios Linardopoulos,
Matthias Volk | B-type anomaly coefficients for the D3-D5 domain wall | 6 pages | Phys.Lett. B846 (2023) 138235 | 10.1016/j.physletb.2023.138235 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compute type-B Weyl anomaly coefficients for the domain wall version of N
= 4 SYM that is holographically dual to the D3-D5 probe-brane system with flux.
Our starting point is the explicit expression for the improved energy momentum
tensor of N = 4 SYM. We determine the two-point function of this operator in
the p... | [
{
"created": "Thu, 20 Jul 2023 15:18:05 GMT",
"version": "v1"
}
] | 2023-12-29 | [
[
"de Leeuw",
"Marius",
""
],
[
"Kristjansen",
"Charlotte",
""
],
[
"Linardopoulos",
"Georgios",
""
],
[
"Volk",
"Matthias",
""
]
] | We compute type-B Weyl anomaly coefficients for the domain wall version of N = 4 SYM that is holographically dual to the D3-D5 probe-brane system with flux. Our starting point is the explicit expression for the improved energy momentum tensor of N = 4 SYM. We determine the two-point function of this operator in the pre... |
hep-th/9204083 | null | Edward Witten | Two Dimensional Gauge Theories Revisited | 80 pp | J.Geom.Phys.9:303-368,1992 | 10.1016/0393-0440(92)90034-X | null | hep-th | null | Topological gravity is equivalent to physical gravity in two dimensions in a
way that is still mysterious, though by now it has been proved by Kontsevich.
In this paper it is shown that a similar relation between topological and
physical Yang-Mills theory holds in two dimensions; in this case, however, the
relation c... | [
{
"created": "Fri, 24 Apr 1992 16:26:00 GMT",
"version": "v1"
}
] | 2010-04-07 | [
[
"Witten",
"Edward",
""
]
] | Topological gravity is equivalent to physical gravity in two dimensions in a way that is still mysterious, though by now it has been proved by Kontsevich. In this paper it is shown that a similar relation between topological and physical Yang-Mills theory holds in two dimensions; in this case, however, the relation can... |
1601.06612 | Rijun Huang | Rijun Huang, Qingjun Jin and Bo Feng | Form Factor and Boundary Contribution of Amplitude | 38 pages, 6 figures | null | 10.1007/JHEP06(2016)072 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The boundary contribution of an amplitude in the BCFW recursion relation can
be considered as a form factor involving boundary operator and unshifted
particles. At the tree-level, we show that by suitable construction of
Lagrangian, one can relate the leading order term of boundary operators to some
composite operato... | [
{
"created": "Mon, 25 Jan 2016 14:16:18 GMT",
"version": "v1"
}
] | 2016-06-29 | [
[
"Huang",
"Rijun",
""
],
[
"Jin",
"Qingjun",
""
],
[
"Feng",
"Bo",
""
]
] | The boundary contribution of an amplitude in the BCFW recursion relation can be considered as a form factor involving boundary operator and unshifted particles. At the tree-level, we show that by suitable construction of Lagrangian, one can relate the leading order term of boundary operators to some composite operators... |
1406.0971 | Ladislav Hlavaty | Ladislav Hlavaty, Ivo Petr | Plane-parallel waves as duals of the flat background | 40 pages, results are compared with some added references | Class. Quantum Grav. 32 (2015) 035005 | 10.1088/0264-9381/32/3/035005 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We give a classification of non-Abelian T-duals of the flat metric in D=4
dimensions with respect to the four-dimensional continuous subgroups of the
Poincare group. After dualizing the flat background, we identify majority of
dual models as conformal sigma models in plane-parallel wave backgrounds, most
of them havi... | [
{
"created": "Wed, 4 Jun 2014 08:32:38 GMT",
"version": "v1"
},
{
"created": "Wed, 3 Dec 2014 11:08:29 GMT",
"version": "v2"
}
] | 2017-10-31 | [
[
"Hlavaty",
"Ladislav",
""
],
[
"Petr",
"Ivo",
""
]
] | We give a classification of non-Abelian T-duals of the flat metric in D=4 dimensions with respect to the four-dimensional continuous subgroups of the Poincare group. After dualizing the flat background, we identify majority of dual models as conformal sigma models in plane-parallel wave backgrounds, most of them having... |
hep-th/9907059 | Theodore Garavaglia | T. Garavaglia, and S.K. Kauffmann | The principle of symmetric bracket invariance as the origin of first and
second quantization | 14 pages. Contributed Paper: XIX International Symposium on Lepton
and Photon Interactions at High Energies, Stanford University, August 9-14,
1999 | Int.J.Theor.Phys. 41 (2002) 593-611 | null | dias-stp-99-08 | hep-th | null | The principle of invariance of the c-number symmetric bracket is used to
derive both the quantum operator commutator relation $[\hat q, \hat p]=i\hbar$
and the time-dependent Schr\"odinger equation. A c-number dynamical equation is
found which leads to the second quantized field theory of bosons and fermions.
| [
{
"created": "Thu, 8 Jul 1999 19:14:30 GMT",
"version": "v1"
},
{
"created": "Sat, 10 Jul 1999 19:30:24 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Garavaglia",
"T.",
""
],
[
"Kauffmann",
"S. K.",
""
]
] | The principle of invariance of the c-number symmetric bracket is used to derive both the quantum operator commutator relation $[\hat q, \hat p]=i\hbar$ and the time-dependent Schr\"odinger equation. A c-number dynamical equation is found which leads to the second quantized field theory of bosons and fermions. |
2203.11240 | Matilda Delgado | Roberta Angius, Jos\'e Calder\'on-Infante, Matilda Delgado, Jes\'us
Huertas, Angel M. Uranga | At the End of the World: Local Dynamical Cobordism | 42 pages + appendices | null | 10.1007/JHEP06(2022)142 | IFT-UAM/CSIC-22-31 | hep-th | http://creativecommons.org/licenses/by/4.0/ | The Cobordism Conjecture states that any Quantum Gravity configuration
admits, at topological level, a boundary ending spacetime. We study the
dynamical realization of cobordism, as spacetime dependent solutions of
Einstein gravity coupled to scalars containing such end-of-the-world "branes".
The latter appear in eff... | [
{
"created": "Mon, 21 Mar 2022 18:04:53 GMT",
"version": "v1"
},
{
"created": "Fri, 1 Apr 2022 17:27:59 GMT",
"version": "v2"
},
{
"created": "Mon, 23 May 2022 14:05:28 GMT",
"version": "v3"
}
] | 2022-07-13 | [
[
"Angius",
"Roberta",
""
],
[
"Calderón-Infante",
"José",
""
],
[
"Delgado",
"Matilda",
""
],
[
"Huertas",
"Jesús",
""
],
[
"Uranga",
"Angel M.",
""
]
] | The Cobordism Conjecture states that any Quantum Gravity configuration admits, at topological level, a boundary ending spacetime. We study the dynamical realization of cobordism, as spacetime dependent solutions of Einstein gravity coupled to scalars containing such end-of-the-world "branes". The latter appear in effec... |
1701.06402 | Shinya Tomizawa | Shinya Tomizawa and Taika Okuda | Asymptotically flat multi-black lenses | 19 pages, 2 figures. arXiv admin note: text overlap with
arXiv:1606.06643 | Phys. Rev. D 95, 064021 (2017) | 10.1103/PhysRevD.95.064021 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present an asymptotically flat and stationary multi-black lens solution
with bi-axisymmetry of $U(1)\times U(1)$ as a supersymmetric solution in the
five-dimensional minimal ungauged supergravity. We show that the spatial cross
section of each degenerate Killing horizon admits different lens space
topologies of $L... | [
{
"created": "Mon, 23 Jan 2017 14:17:24 GMT",
"version": "v1"
}
] | 2017-03-22 | [
[
"Tomizawa",
"Shinya",
""
],
[
"Okuda",
"Taika",
""
]
] | We present an asymptotically flat and stationary multi-black lens solution with bi-axisymmetry of $U(1)\times U(1)$ as a supersymmetric solution in the five-dimensional minimal ungauged supergravity. We show that the spatial cross section of each degenerate Killing horizon admits different lens space topologies of $L(n... |
hep-th/0211235 | Yao-Zhong Zhang | Xiang-Mao Ding, Mark D. Gould, Courtney J. Mewton, Yao-Zhong Zhang | On osp(2|2) conformal field theories | LaTex file 20 pages; Title changed and modifications made | J.Phys.A36:7649-7665,2003 | 10.1088/0305-4470/36/27/316 | null | hep-th cond-mat | null | We study the conformal field theories corresponding to current superalgebras
$osp(2|2)^{(1)}_k$ and $osp(2|2)^{(2)}_k$. We construct the free field
realizations, screen currents and primary fields of these current superalgebras
at general level $k$. All the results for $osp(2|2)^{(2)}_k$ are new, and the
results for ... | [
{
"created": "Mon, 25 Nov 2002 04:06:13 GMT",
"version": "v1"
},
{
"created": "Fri, 21 Mar 2003 05:47:46 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Ding",
"Xiang-Mao",
""
],
[
"Gould",
"Mark D.",
""
],
[
"Mewton",
"Courtney J.",
""
],
[
"Zhang",
"Yao-Zhong",
""
]
] | We study the conformal field theories corresponding to current superalgebras $osp(2|2)^{(1)}_k$ and $osp(2|2)^{(2)}_k$. We construct the free field realizations, screen currents and primary fields of these current superalgebras at general level $k$. All the results for $osp(2|2)^{(2)}_k$ are new, and the results for th... |
hep-th/0005142 | Maxim Zabzine | Maxim Zabzine (Stockholm U) | Hamiltonian systems with boundaries | 19 pages, latex, version to appear in JHEP | JHEP 0010 (2000) 042 | 10.1088/1126-6708/2000/10/042 | USITP-00-04 | hep-th gr-qc | null | Lately, to provide a solid ground for quantization of the open string theory
with a constant B-field, it has been proposed to treat the boundary conditions
as hamiltonian constraints.
It seems that this proposal is quite general and should be applicable to a
wide range of models defined on manifolds with boundaries... | [
{
"created": "Tue, 16 May 2000 13:19:49 GMT",
"version": "v1"
},
{
"created": "Thu, 25 May 2000 12:10:18 GMT",
"version": "v2"
},
{
"created": "Wed, 25 Oct 2000 16:05:54 GMT",
"version": "v3"
}
] | 2009-10-31 | [
[
"Zabzine",
"Maxim",
"",
"Stockholm U"
]
] | Lately, to provide a solid ground for quantization of the open string theory with a constant B-field, it has been proposed to treat the boundary conditions as hamiltonian constraints. It seems that this proposal is quite general and should be applicable to a wide range of models defined on manifolds with boundaries. Th... |
1809.04257 | Somayeh Hajkhalili | S. Hajkhalili and A.Sheykhi | Topological dyonic dilaton black holes in AdS spaces | 12 pages | Phys. Rev. D 99, 024028 (2019) | 10.1103/PhysRevD.99.024028 | null | hep-th gr-qc | http://creativecommons.org/licenses/by-nc-sa/4.0/ | We construct a new class of dyonic dilaton black hole solutions in the
background of Anti-de Sitter (AdS) spacetime. In order to find an analytical
solution which satisfy all the field equations, we should consider the string
case where the dilaton coupling is $\alpha=1$. The asymptotic behaviour of the
solution ($r\... | [
{
"created": "Wed, 12 Sep 2018 05:00:06 GMT",
"version": "v1"
}
] | 2019-01-23 | [
[
"Hajkhalili",
"S.",
""
],
[
"Sheykhi",
"A.",
""
]
] | We construct a new class of dyonic dilaton black hole solutions in the background of Anti-de Sitter (AdS) spacetime. In order to find an analytical solution which satisfy all the field equations, we should consider the string case where the dilaton coupling is $\alpha=1$. The asymptotic behaviour of the solution ($r\ri... |
hep-th/0405254 | Juan Antonio Nieto | J. Armenta and J. A. Nieto | The de Sitter Relativistic Top Theory | 25 pages, Latex,commnets and references added | J.Math.Phys. 46 (2005) 012302 | 10.1063/1.1827923 | null | hep-th | null | We discuss the relativistic top theory from the point of view of the de
Sitter (or anti de Sitter) group. Our treatment rests on Hanson-Regge's
spherical relativistic top lagrangian formulation. We propose an alternative
method for studying spinning objects via Kaluza-Klein theory. In particular, we
derive the relati... | [
{
"created": "Thu, 27 May 2004 14:42:25 GMT",
"version": "v1"
},
{
"created": "Mon, 16 Aug 2004 23:08:08 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Armenta",
"J.",
""
],
[
"Nieto",
"J. A.",
""
]
] | We discuss the relativistic top theory from the point of view of the de Sitter (or anti de Sitter) group. Our treatment rests on Hanson-Regge's spherical relativistic top lagrangian formulation. We propose an alternative method for studying spinning objects via Kaluza-Klein theory. In particular, we derive the relativi... |
1407.8095 | Eugenio R. Bezerra de Mello | A. Mohammadi, E. R. Bezerra de Mello and A. A. Saharian | Induced fermionic currents in de Sitter spacetime in the presence of a
compactified cosmic string | 25 pages, 5 figures | Class. Quantum Grav. 32 (2015) 135002 | 10.1088/0264-9381/32/13/135002 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the vacuum fermionic currents in the geometry of a
compactified cosmic string on background of de Sitter spacetime. The currents
are induced by magnetic fluxes running along the cosmic string and enclosed by
the compact dimension. We show that the vacuum charge and the radial component
of the current d... | [
{
"created": "Wed, 30 Jul 2014 15:35:32 GMT",
"version": "v1"
}
] | 2015-06-15 | [
[
"Mohammadi",
"A.",
""
],
[
"de Mello",
"E. R. Bezerra",
""
],
[
"Saharian",
"A. A.",
""
]
] | We investigate the vacuum fermionic currents in the geometry of a compactified cosmic string on background of de Sitter spacetime. The currents are induced by magnetic fluxes running along the cosmic string and enclosed by the compact dimension. We show that the vacuum charge and the radial component of the current den... |
1608.00519 | Daniel Litim | Andrew D. Bond and Daniel F. Litim | Theorems for Asymptotic Safety of Gauge Theories | 21 pages, 5 figures, 3 tables. v2: results for supersymmetry added;
to appear (EPJC) | null | 10.1140/epjc/s10052-017-4976-5 | null | hep-th gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We classify the weakly interacting fixed points of general gauge theories
coupled to matter and explain how the competition between gauge and matter
fluctuations gives rise to a rich spectrum of high- and low-energy fixed
points. The pivotal role played by Yukawa couplings is emphasized. Necessary
and sufficient cond... | [
{
"created": "Mon, 1 Aug 2016 18:40:39 GMT",
"version": "v1"
},
{
"created": "Mon, 5 Jun 2017 18:03:49 GMT",
"version": "v2"
}
] | 2017-08-02 | [
[
"Bond",
"Andrew D.",
""
],
[
"Litim",
"Daniel F.",
""
]
] | We classify the weakly interacting fixed points of general gauge theories coupled to matter and explain how the competition between gauge and matter fluctuations gives rise to a rich spectrum of high- and low-energy fixed points. The pivotal role played by Yukawa couplings is emphasized. Necessary and sufficient condit... |
1111.0072 | Mohamed Bennai | R. Zarrouki, Z. Sakhi and M. Bennai | On Braneworld Inflation Models in Light of WMAP7 data | 12 pages, 6 figures; Springer | General relativity and Gravitation (2011) 43:1515-1528 | 10.1007/s10714-010-1138-6 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We are interested on studing various inflationary spectrum perturbation
parameters in the context of the Randall-Sandrum type 2 Braneworld model. We
consider in particular three types of potentials. We apply the slow-roll
approximation in the high energy limit to constraint the parameter potentials
by confronting our... | [
{
"created": "Mon, 31 Oct 2011 23:07:54 GMT",
"version": "v1"
}
] | 2015-06-03 | [
[
"Zarrouki",
"R.",
""
],
[
"Sakhi",
"Z.",
""
],
[
"Bennai",
"M.",
""
]
] | We are interested on studing various inflationary spectrum perturbation parameters in the context of the Randall-Sandrum type 2 Braneworld model. We consider in particular three types of potentials. We apply the slow-roll approximation in the high energy limit to constraint the parameter potentials by confronting our r... |
1103.0478 | Fedele Lizzi | A.A. Andrianov, M.A. Kurkov, Fedele Lizzi | Spectral Action from Anomalies | Proceedings of the Corfu Summer Institute on Elementary Particles and
Physics - Workshop on Non Commutative Field Theory and Gravity, September
8-12, 2010 Corfu Greece | null | null | DSF/1/2011, ICCUB-11-059, SPbU-IP-11-01 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Starting from a theory of fermions moving in a fixed gauge and gravitational
background we implement the scale invariance of the theory. Upon quantization
the theory is anomalous but the anomaly can be cancelled by the addition of
another term to the action. This term comes out to be basically the Chamseddine
Connes ... | [
{
"created": "Wed, 2 Mar 2011 16:32:22 GMT",
"version": "v1"
}
] | 2011-03-03 | [
[
"Andrianov",
"A. A.",
""
],
[
"Kurkov",
"M. A.",
""
],
[
"Lizzi",
"Fedele",
""
]
] | Starting from a theory of fermions moving in a fixed gauge and gravitational background we implement the scale invariance of the theory. Upon quantization the theory is anomalous but the anomaly can be cancelled by the addition of another term to the action. This term comes out to be basically the Chamseddine Connes sp... |
2308.14166 | Eyoab Bahiru | Eyoab Bahiru | Algebras and their Covariant representations in quantum gravity | 20 Pages | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study a physically motivated representation of an algebra of operators in
gravitational and non gravitational theories called the covariant
representation of an algebra. This is a representation where the symmetries of
the operator algebra are implemented unitarily on the Hilbert space. We
emphasize the very close... | [
{
"created": "Sun, 27 Aug 2023 18:00:36 GMT",
"version": "v1"
}
] | 2023-08-29 | [
[
"Bahiru",
"Eyoab",
""
]
] | We study a physically motivated representation of an algebra of operators in gravitational and non gravitational theories called the covariant representation of an algebra. This is a representation where the symmetries of the operator algebra are implemented unitarily on the Hilbert space. We emphasize the very close s... |
1406.1789 | Sergei Khlebnikov | S. Khlebnikov | Relaxation dynamics in a strongly coupled Fermi superfluid | 4 pages, 2 figures | null | null | null | hep-th cond-mat.quant-gas cond-mat.supr-con | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The key feature of time-dependent dynamics in a paired Fermi superfluid is
the presence of a large number of independent degrees of freedom---the pairing
amplitudes of fermions with different momenta. We argue that useful prototypes
of this dynamics come from D-brane constructions of string theory. Using a
specific e... | [
{
"created": "Fri, 6 Jun 2014 19:54:26 GMT",
"version": "v1"
}
] | 2014-06-09 | [
[
"Khlebnikov",
"S.",
""
]
] | The key feature of time-dependent dynamics in a paired Fermi superfluid is the presence of a large number of independent degrees of freedom---the pairing amplitudes of fermions with different momenta. We argue that useful prototypes of this dynamics come from D-brane constructions of string theory. Using a specific exa... |
hep-th/0002019 | Bayram Tekin | Andrew Ferstl, Bayram Tekin, Victor Weir | Gravitating Instantons In 3 Dimensions | 17 pages, 4 figures, title has changed, gravitational instanton
actions are added | Phys.Rev. D62 (2000) 064003 | 10.1103/PhysRevD.62.064003 | UMN-TH-1841/00, TPI-MINN-00/9-T, OUTP-00-02-P | hep-th gr-qc | null | We study the Einstein-Chern-Simons gravity coupled to Yang-Mills-Higgs theory
in three dimensional Euclidean space with cosmological constant. The classical
equations reduce to Bogomol'nyi type first order equations in curved space.
There are BPS type gauge theory instanton (monopole) solutions of finite action
in a ... | [
{
"created": "Wed, 2 Feb 2000 18:29:34 GMT",
"version": "v1"
},
{
"created": "Tue, 9 May 2000 19:21:05 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Ferstl",
"Andrew",
""
],
[
"Tekin",
"Bayram",
""
],
[
"Weir",
"Victor",
""
]
] | We study the Einstein-Chern-Simons gravity coupled to Yang-Mills-Higgs theory in three dimensional Euclidean space with cosmological constant. The classical equations reduce to Bogomol'nyi type first order equations in curved space. There are BPS type gauge theory instanton (monopole) solutions of finite action in a gr... |
1512.08924 | Andrew Royston | Gregory W. Moore, Andrew B. Royston and Dieter Van den Bleeken | Semiclassical framed BPS states | v1: 161+78 pages, 5 figures; v2: typos corrected | null | 10.1007/JHEP07(2016)071 | MI-TH-1603 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We provide a semiclassical description of framed BPS states in
four-dimensional N = 2 super Yang-Mills theories probed by 't Hooft defects, in
terms of a supersymmetric quantum mechanics on the moduli space of singular
monopoles. Framed BPS states, like their ordinary counterparts in the theory
without defects, are a... | [
{
"created": "Wed, 30 Dec 2015 12:28:28 GMT",
"version": "v1"
},
{
"created": "Thu, 25 Feb 2016 18:03:27 GMT",
"version": "v2"
}
] | 2016-08-24 | [
[
"Moore",
"Gregory W.",
""
],
[
"Royston",
"Andrew B.",
""
],
[
"Bleeken",
"Dieter Van den",
""
]
] | We provide a semiclassical description of framed BPS states in four-dimensional N = 2 super Yang-Mills theories probed by 't Hooft defects, in terms of a supersymmetric quantum mechanics on the moduli space of singular monopoles. Framed BPS states, like their ordinary counterparts in the theory without defects, are ass... |
1903.04431 | Bianca Letizia Cerchiai | L. Andrianopoli, B. L. Cerchiai, P. A. Grassi, M. Trigiante | The Quantum Theory of Chern-Simons Supergravity | 25 pages. Some points clarified and conclusion section extended;
content of sections 3 and 4 reorganized. Version to be published on JHEP | null | 10.1007/JHEP06(2019)036 | ARC-18-18 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider $AdS_3$ $N$-extended Chern-Simons supergravity (\`a la
Achucarro-Tonswend) and we study its gauge symmetries. We promote those gauge
symmetries to a BRST symmetry and we perform its quantization by choosing
suitable gauge-fixings. The resulting quantum theories have different features
which we discuss in ... | [
{
"created": "Mon, 11 Mar 2019 16:46:50 GMT",
"version": "v1"
},
{
"created": "Thu, 21 Mar 2019 14:03:33 GMT",
"version": "v2"
},
{
"created": "Thu, 30 May 2019 12:48:43 GMT",
"version": "v3"
}
] | 2019-06-26 | [
[
"Andrianopoli",
"L.",
""
],
[
"Cerchiai",
"B. L.",
""
],
[
"Grassi",
"P. A.",
""
],
[
"Trigiante",
"M.",
""
]
] | We consider $AdS_3$ $N$-extended Chern-Simons supergravity (\`a la Achucarro-Tonswend) and we study its gauge symmetries. We promote those gauge symmetries to a BRST symmetry and we perform its quantization by choosing suitable gauge-fixings. The resulting quantum theories have different features which we discuss in th... |
1001.1316 | Fabio Riccioni | Fabio Riccioni | Local E(11) and the gauging of the trombone symmetry | 25 pages. discussion around eq. 2.8 improved, typo in eq. 2.29
corrected, paragraph around eq. 3.44 improved. Version accepted for
publication on CQG | Class.Quant.Grav.27:125009,2010 | 10.1088/0264-9381/27/12/125009 | KCL-MTH-10-01 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In any dimension, the positive level generators of the very-extended
Kac-Moody algebra $E_{11}$ with completely antisymmetric spacetime indices are
associated to the form fields of the corresponding maximal supergravity. We
consider the local $E_{11}$ algebra, that is the algebra obtained enlarging
these generators o... | [
{
"created": "Fri, 8 Jan 2010 16:52:12 GMT",
"version": "v1"
},
{
"created": "Wed, 17 Mar 2010 15:12:43 GMT",
"version": "v2"
}
] | 2011-03-31 | [
[
"Riccioni",
"Fabio",
""
]
] | In any dimension, the positive level generators of the very-extended Kac-Moody algebra $E_{11}$ with completely antisymmetric spacetime indices are associated to the form fields of the corresponding maximal supergravity. We consider the local $E_{11}$ algebra, that is the algebra obtained enlarging these generators of ... |
2303.04551 | Behnam Pourhassan | J. Sadeghi, B. Pourhassan, S. Noori Gashti, \.I. Sakall{\i}, M. R.
Alipour | de Sitter Swampland Conjecture in String Field Inflation | 17 pages, 4 figures | null | 10.1140/epjc/s10052-023-11822-2 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we study a particular type of inflation by using non-local
Friedman equations that are somehow derived from the zero levels of string
field theory and express a tachyonic action. Then, we challenge it by further
refining de Sitter (dS) swampland conjecture (FRdSSC) monitoring. Therefore, we
investigate... | [
{
"created": "Wed, 8 Mar 2023 13:05:52 GMT",
"version": "v1"
}
] | 2023-08-02 | [
[
"Sadeghi",
"J.",
""
],
[
"Pourhassan",
"B.",
""
],
[
"Gashti",
"S. Noori",
""
],
[
"Sakallı",
"İ.",
""
],
[
"Alipour",
"M. R.",
""
]
] | In this paper, we study a particular type of inflation by using non-local Friedman equations that are somehow derived from the zero levels of string field theory and express a tachyonic action. Then, we challenge it by further refining de Sitter (dS) swampland conjecture (FRdSSC) monitoring. Therefore, we investigate s... |
1008.1889 | Keun-young Kim | Nick Evans, Kristan Jensen, and Keun-Young Kim | Non Mean-Field Quantum Critical Points from Holography | 15 pages, 7 figures, v2: Added references | Phys.Rev.D82:105012,2010 | 10.1103/PhysRevD.82.105012 | null | hep-th cond-mat.str-el hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct a class of quantum critical points with non-mean-field critical
exponents via holography. Our approach is phenomenological. Beginning with the
D3/D5 system at nonzero density and magnetic field which has a chiral phase
transition, we simulate the addition of a third control parameter. We then
identify a ... | [
{
"created": "Wed, 11 Aug 2010 11:28:12 GMT",
"version": "v1"
},
{
"created": "Fri, 26 Nov 2010 00:01:16 GMT",
"version": "v2"
}
] | 2010-12-09 | [
[
"Evans",
"Nick",
""
],
[
"Jensen",
"Kristan",
""
],
[
"Kim",
"Keun-Young",
""
]
] | We construct a class of quantum critical points with non-mean-field critical exponents via holography. Our approach is phenomenological. Beginning with the D3/D5 system at nonzero density and magnetic field which has a chiral phase transition, we simulate the addition of a third control parameter. We then identify a li... |
hep-th/9511051 | Evan Reidell | R. Jackiw (MIT) and So-Young Pi (Boston University) | Threshhold Singularities and the Magnetic Mass in Hot QCD | 10 pages in REVTEX, with 3 PostScript figures inside | Phys.Lett. B368 (1996) 131-136 | 10.1016/0370-2693(95)01509-4 | MIT-CTP-2479 | hep-th hep-ph | null | We discuss the recently devised one-loop gap equation for the magnetic mass
of hot QCD. An alternative, and one would hope equivalent, gap equation is
presented, which however shows no mass generation at the one-loop level.
| [
{
"created": "Tue, 7 Nov 1995 21:23:51 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Jackiw",
"R.",
"",
"MIT"
],
[
"Pi",
"So-Young",
"",
"Boston University"
]
] | We discuss the recently devised one-loop gap equation for the magnetic mass of hot QCD. An alternative, and one would hope equivalent, gap equation is presented, which however shows no mass generation at the one-loop level. |
hep-th/9207046 | E. Elizalde | E. Elizalde and S.D. Odintsov | One-Loop Renormalization in Two-Dimensional Matter-Dilaton Quantum
Gravity and Charged Black Holes | UB-ECM-PF 92/,latex file, 22 pages, 4 figures | Nucl.Phys.B399:581-600,1993 | 10.1016/0550-3213(93)90510-V | null | hep-th | null | The quantum properties of two-dimensional matter-dilaton gravity
---which includes a large family of actions for two-dimensional gravity (in
particular, string-inspired models)--- are investigated. The one-loop
divergences in linear covariant gauges are calculated and the structure of the
one-loop renormalization i... | [
{
"created": "Tue, 14 Jul 1992 10:33:47 GMT",
"version": "v1"
}
] | 2009-09-17 | [
[
"Elizalde",
"E.",
""
],
[
"Odintsov",
"S. D.",
""
]
] | The quantum properties of two-dimensional matter-dilaton gravity ---which includes a large family of actions for two-dimensional gravity (in particular, string-inspired models)--- are investigated. The one-loop divergences in linear covariant gauges are calculated and the structure of the one-loop renormalization is st... |
hep-th/0301071 | Andrei Mironov | L.Chekhov, A.Marshakov, A.Mironov, D.Vasiliev | DV and WDVV | 15 pages, 2 figures | Phys.Lett.B562:323-338,2003 | 10.1016/S0370-2693(03)00543-4 | null | hep-th | null | We prove that the quasiclassical tau-function of the multi-support solutions
to matrix models, proposed recently by Dijkgraaf and Vafa to be related to the
Cachazo-Intrilligator-Vafa superpotentials of the N=1 supersymmetric Yang-Mills
theories, satisfies the Witten-Dijkgraaf-Verlinde-Verlinde equations.
| [
{
"created": "Sun, 12 Jan 2003 11:18:28 GMT",
"version": "v1"
}
] | 2014-11-18 | [
[
"Chekhov",
"L.",
""
],
[
"Marshakov",
"A.",
""
],
[
"Mironov",
"A.",
""
],
[
"Vasiliev",
"D.",
""
]
] | We prove that the quasiclassical tau-function of the multi-support solutions to matrix models, proposed recently by Dijkgraaf and Vafa to be related to the Cachazo-Intrilligator-Vafa superpotentials of the N=1 supersymmetric Yang-Mills theories, satisfies the Witten-Dijkgraaf-Verlinde-Verlinde equations. |
0907.1698 | Guilherme de Berredo-Peixoto | G. de Berredo-Peixoto | On the 1-loop calculations of softly broken fermion-torsion theory in
curved space using the Stuckelberg procedure | Talk given at the 7th Alexander Friedmann International Seminar on
Gravitation and Cosmology, Joao Pessoa, Brazil, 29 Jun - 5 Jul 2008. 4 pages
and one figure | Int.J.Mod.Phys.A24:1570-1573,2009 | 10.1142/S0217751X09045017 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The soft breaking of gauge or other symmetries is the typical Quantum Field
Theory phenomenon. In many cases one can apply the Stuckelberg procedure, which
means introducing some additional field (or fields) and restore the gauge
symmetry. The original softly broken theory corresponds to a particular choice
of the ga... | [
{
"created": "Fri, 10 Jul 2009 00:44:06 GMT",
"version": "v1"
}
] | 2015-05-13 | [
[
"de Berredo-Peixoto",
"G.",
""
]
] | The soft breaking of gauge or other symmetries is the typical Quantum Field Theory phenomenon. In many cases one can apply the Stuckelberg procedure, which means introducing some additional field (or fields) and restore the gauge symmetry. The original softly broken theory corresponds to a particular choice of the gaug... |
hep-th/0408018 | Bogdan Morariu | Bogdan Morariu | Strings, Dipoles and Fuzzy Spheres | LaTeX, 16 pages, no figures, typos corrected and references added | Nucl.Phys. B734 (2006) 156-168 | 10.1016/j.nuclphysb.2005.11.018 | RU-04-4-B | hep-th | null | I discuss a scaling limit, where open strings in the WZW-model behave as
dipoles with charges confined to a spherical brane and projected to the lowest
Landau level. Then I show how the joining and splitting interactions of these
dipoles are naturally described using the fuzzy sphere algebra.
| [
{
"created": "Tue, 3 Aug 2004 19:49:44 GMT",
"version": "v1"
},
{
"created": "Tue, 10 Aug 2004 16:41:05 GMT",
"version": "v2"
}
] | 2015-06-26 | [
[
"Morariu",
"Bogdan",
""
]
] | I discuss a scaling limit, where open strings in the WZW-model behave as dipoles with charges confined to a spherical brane and projected to the lowest Landau level. Then I show how the joining and splitting interactions of these dipoles are naturally described using the fuzzy sphere algebra. |
hep-th/0011146 | Alex Buchel | Alex Buchel | Finite temperature resolution of the Klebanov-Tseytlin singularity | 25 pages, LaTeX, v2:references added, v3:error identified that led to
the incorrect conclusion. A new section and acknowledgements added | Nucl.Phys.B600:219-234,2001 | 10.1016/S0550-3213(01)00051-7 | NSF-ITP-00-122 | hep-th | null | Naked singularities in the gravitational backgrounds dual to gauge theories
can be hidden behind the black hole horizon. We present an exact black hole
solution in the Klebanov-Tseytlin geometry [hep-th/0002159]. Our solution
realizes Maldacena dual of the finite temperature N=1 duality cascade of
[hep-th/0007191] ab... | [
{
"created": "Thu, 16 Nov 2000 06:41:39 GMT",
"version": "v1"
},
{
"created": "Fri, 24 Nov 2000 21:12:26 GMT",
"version": "v2"
},
{
"created": "Mon, 19 Feb 2001 05:09:17 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Buchel",
"Alex",
""
]
] | Naked singularities in the gravitational backgrounds dual to gauge theories can be hidden behind the black hole horizon. We present an exact black hole solution in the Klebanov-Tseytlin geometry [hep-th/0002159]. Our solution realizes Maldacena dual of the finite temperature N=1 duality cascade of [hep-th/0007191] abov... |
1205.7064 | Everton Murilo Carvalho Abreu | E. M. C. Abreu, J. Ananias Neto, A. C. R. Mendes, C. Neves and W.
Oliveira | Obtaining gauge invariant actions via symplectic embedding formalism | 20 pages. Two-column format. Final version to appear in Annalen der
Physik. arXiv admin note: substantial text overlap with arXiv:1001.2254,
arXiv:hep-th/0109089 | null | 10.1002/andp.201100199 | null | hep-th cond-mat.stat-mech cond-mat.supr-con math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The concept of gauge invariance is one of the most subtle and useful concepts
in modern theoretical physics. It is one of the Standard Model cornerstones.
The main benefit due to the gauge invariance is that it can permit the
comprehension of difficult systems in physics with an arbitrary choice of a
reference frame ... | [
{
"created": "Thu, 31 May 2012 18:39:17 GMT",
"version": "v1"
}
] | 2015-06-05 | [
[
"Abreu",
"E. M. C.",
""
],
[
"Neto",
"J. Ananias",
""
],
[
"Mendes",
"A. C. R.",
""
],
[
"Neves",
"C.",
""
],
[
"Oliveira",
"W.",
""
]
] | The concept of gauge invariance is one of the most subtle and useful concepts in modern theoretical physics. It is one of the Standard Model cornerstones. The main benefit due to the gauge invariance is that it can permit the comprehension of difficult systems in physics with an arbitrary choice of a reference frame at... |
0803.0344 | Laurence G. Yaffe | Mithat Unsal and Laurence G. Yaffe | Center-stabilized Yang-Mills theory: confinement and large $N$ volume
independence | 29 pages, expanded discussion of multiple compactified dimensions | Phys.Rev.D78:065035,2008 | 10.1103/PhysRevD.78.065035 | null | hep-th hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We examine a double trace deformation of SU(N) Yang-Mills theory which, for
large $N$ and large volume, is equivalent to unmodified Yang-Mills theory up to
$O(1/N^2)$ corrections. In contrast to the unmodified theory, large $N$ volume
independence is valid in the deformed theory down to arbitrarily small volumes.
The... | [
{
"created": "Mon, 3 Mar 2008 22:51:06 GMT",
"version": "v1"
},
{
"created": "Sat, 22 Mar 2008 02:24:47 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Unsal",
"Mithat",
""
],
[
"Yaffe",
"Laurence G.",
""
]
] | We examine a double trace deformation of SU(N) Yang-Mills theory which, for large $N$ and large volume, is equivalent to unmodified Yang-Mills theory up to $O(1/N^2)$ corrections. In contrast to the unmodified theory, large $N$ volume independence is valid in the deformed theory down to arbitrarily small volumes. The d... |
1602.08882 | Klaus Sibold | Steffen Pottel and Klaus Sibold | Conjugate variables in quantum field theory and a refinement of Paulis
theorem | 36 pages; in this version: typo in (16), (43) and in text before (40)
corrected; 2nd paragraph on p.11 changed (caculational error in previous
version); new version more interesting due to non-commutativity of Q's | Phys. Rev. D 94, 065008 (2016) | 10.1103/PhysRevD.94.065008 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | For the case of spin zero we construct conjugate pairs of operators on Fock
space. On states multiplied by polarization vectors coordinate operators Q
conjugate to the momentum operator P exist. The massive case is derived from a
geometrical quantity, the massless case is realized by taking the limit mass
going to ze... | [
{
"created": "Mon, 29 Feb 2016 09:38:03 GMT",
"version": "v1"
},
{
"created": "Mon, 25 Apr 2016 11:30:33 GMT",
"version": "v2"
}
] | 2016-09-14 | [
[
"Pottel",
"Steffen",
""
],
[
"Sibold",
"Klaus",
""
]
] | For the case of spin zero we construct conjugate pairs of operators on Fock space. On states multiplied by polarization vectors coordinate operators Q conjugate to the momentum operator P exist. The massive case is derived from a geometrical quantity, the massless case is realized by taking the limit mass going to zero... |
hep-th/0512268 | Antonio J. Segui | P. Diaz, M.A. Per, A.Segui | A fluid of black holes at the beginning of the Universe | Talk given at TAUP 2005, Zaragoza, Spain, 10-14 Sep 2005 | J.Phys.Conf.Ser. 39 (2006) 15-17 | 10.1088/1742-6596/39/1/004 | null | hep-th astro-ph gr-qc | null | The most entropic fluid can be related to a dense gas of black holes that we
use to study the beginning of the universe. We encounter difficulties to
compatibilize an adiabatic expansion with the growing area for the coalescence
of black holes. This problem may be circumvented for a quantum black hole
fluid, whose cl... | [
{
"created": "Wed, 21 Dec 2005 11:04:12 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Diaz",
"P.",
""
],
[
"Per",
"M. A.",
""
],
[
"Segui",
"A.",
""
]
] | The most entropic fluid can be related to a dense gas of black holes that we use to study the beginning of the universe. We encounter difficulties to compatibilize an adiabatic expansion with the growing area for the coalescence of black holes. This problem may be circumvented for a quantum black hole fluid, whose clas... |
hep-th/0412284 | Zurab Tavartkiladze | Felix Bruemmer, Michael G. Schmidt, Zurab Tavartkiladze | Worldlines on Orbifolds and the Fayet-Iliopoulos Term | Typos corrected, clarifying remarks added | Eur.Phys.J.C41:393-399,2005 | 10.1140/epjc/s2005-02225-x | HD-THEP-04-53, CERN-PH-TH-2004-260 | hep-th hep-ph | null | We adapt ``string-inspired'' worldline techniques to one-loop calculations on
orbifolds, in particular on the $S^1/Z_2$ orbifold. Our method also allows for
the treatment of brane-localized terms, or bulk-brane couplings. For
demonstration, we reproduce the well-known result for the one-loop induced
Fayet-Iliopoulos ... | [
{
"created": "Thu, 23 Dec 2004 11:56:17 GMT",
"version": "v1"
},
{
"created": "Mon, 18 Apr 2005 10:32:17 GMT",
"version": "v2"
}
] | 2011-09-13 | [
[
"Bruemmer",
"Felix",
""
],
[
"Schmidt",
"Michael G.",
""
],
[
"Tavartkiladze",
"Zurab",
""
]
] | We adapt ``string-inspired'' worldline techniques to one-loop calculations on orbifolds, in particular on the $S^1/Z_2$ orbifold. Our method also allows for the treatment of brane-localized terms, or bulk-brane couplings. For demonstration, we reproduce the well-known result for the one-loop induced Fayet-Iliopoulos te... |
1707.07655 | Christian Schubert | Idrish Huet, Michel Rausch de Traubenberg, Christian Schubert | Asymptotic behavior of the QED perturbation series | 29 pages, 10 figures, to appear in the proceedings of "5th Winter
Workshop on Non-Perturbative Quantum Field Theory", 22-24 March 2017,
Sophia-Antipolis, France | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this talk, I will summarize the present state of a long-term effort to
obtain information on the high-order asymptotic behaviour of the QED
perturbation series through the effective action. Starting with the
constant-field case, I will discuss the Euler-Heisenberg Lagrangian in various
dimensions, and up to the th... | [
{
"created": "Mon, 24 Jul 2017 17:27:38 GMT",
"version": "v1"
}
] | 2017-07-25 | [
[
"Huet",
"Idrish",
""
],
[
"de Traubenberg",
"Michel Rausch",
""
],
[
"Schubert",
"Christian",
""
]
] | In this talk, I will summarize the present state of a long-term effort to obtain information on the high-order asymptotic behaviour of the QED perturbation series through the effective action. Starting with the constant-field case, I will discuss the Euler-Heisenberg Lagrangian in various dimensions, and up to the thre... |
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