id stringlengths 9 14 | submitter stringlengths 1 50 ⌀ | authors stringlengths 5 666 | title stringlengths 5 242 | comments stringlengths 1 609 ⌀ | journal-ref stringlengths 9 243 ⌀ | doi stringlengths 12 113 ⌀ | report-no stringlengths 2 204 ⌀ | categories stringlengths 6 112 | license stringclasses 9
values | orig_abstract stringlengths 21 2.11k | versions listlengths 1 26 | update_date stringlengths 10 10 | authors_parsed listlengths 1 38 | abstract stringlengths 18 2.11k |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2405.07972 | Leonardo Pipolo De Gioia | Leonardo Pipolo de Gioia and Ana-Maria Raclariu | Celestial amplitudes from conformal correlators with bulk-point
kinematics | 48 pages, 1 figure | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that two- and three-point celestial (C)CFT$_{d-1}$ amplitudes can be
directly obtained from correlation functions in a unitary Lorentzian CFT$_d$ on
$\mathbb{R}\times S^{d-1}$. The recipe involves a rescaling of the operators,
followed by an expansion around a bulk point configuration and a transformation
to ... | [
{
"created": "Mon, 13 May 2024 17:48:20 GMT",
"version": "v1"
}
] | 2024-05-14 | [
[
"de Gioia",
"Leonardo Pipolo",
""
],
[
"Raclariu",
"Ana-Maria",
""
]
] | We show that two- and three-point celestial (C)CFT$_{d-1}$ amplitudes can be directly obtained from correlation functions in a unitary Lorentzian CFT$_d$ on $\mathbb{R}\times S^{d-1}$. The recipe involves a rescaling of the operators, followed by an expansion around a bulk point configuration and a transformation to an... |
1307.1749 | Eric D'Hoker | Eric D'Hoker and Duong H. Phong | Two-loop vacuum energy for Calabi-Yau orbifold models | 70 pages, 2 figures | null | 10.1016/j.nuclphysb.2013.10.014 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A precise evaluation of the two-loop vacuum energy is provided for certain
Z_2 x Z_2 Calabi-Yau orbifold models in the Heterotic string. The evaluation is
based on the recent general prescription for superstring perturbation theory in
terms of integration over cycles in supermoduli space, implemented at two-loops
wit... | [
{
"created": "Sat, 6 Jul 2013 05:08:02 GMT",
"version": "v1"
}
] | 2015-06-16 | [
[
"D'Hoker",
"Eric",
""
],
[
"Phong",
"Duong H.",
""
]
] | A precise evaluation of the two-loop vacuum energy is provided for certain Z_2 x Z_2 Calabi-Yau orbifold models in the Heterotic string. The evaluation is based on the recent general prescription for superstring perturbation theory in terms of integration over cycles in supermoduli space, implemented at two-loops with ... |
0705.2632 | Piljin Yi | Deog Ki Hong, Mannque Rho, Ho-Ung Yee, and Piljin Yi | Dynamics of Baryons from String Theory and Vector Dominance | 65pages, 3 figures, vector mesons and axial-vector mesons are now
canonically normalized (comparisons with data and conclusions unaffected) | JHEP0709:063,2007 | 10.1088/1126-6708/2007/09/063 | KIAS-P07017, PNUTP-07/A03 | hep-th hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider a holographic model of QCD from string theory, a la Sakai and
Sugimoto, and study baryons. In this model, mesons are collectively realized as
a five-dimensional \$U(N_F)=U(1)\times SU(N_F)$ Yang-Mills field and baryons
are classically identified as $SU(N_F)$ solitons with a unit Pontryagin number
and $N_c... | [
{
"created": "Fri, 18 May 2007 06:03:02 GMT",
"version": "v1"
},
{
"created": "Tue, 11 Sep 2007 01:47:56 GMT",
"version": "v2"
},
{
"created": "Tue, 10 Mar 2009 02:03:54 GMT",
"version": "v3"
}
] | 2009-03-10 | [
[
"Hong",
"Deog Ki",
""
],
[
"Rho",
"Mannque",
""
],
[
"Yee",
"Ho-Ung",
""
],
[
"Yi",
"Piljin",
""
]
] | We consider a holographic model of QCD from string theory, a la Sakai and Sugimoto, and study baryons. In this model, mesons are collectively realized as a five-dimensional \$U(N_F)=U(1)\times SU(N_F)$ Yang-Mills field and baryons are classically identified as $SU(N_F)$ solitons with a unit Pontryagin number and $N_c$ ... |
hep-th/0212113 | Tom Banks | T. Banks, W. Fischler | Black Crunch | 13 pages, JHEP3 Latex | null | null | RUNHETC-2002-36, SCIPP-02/26, UTTG-13-02 | hep-th astro-ph gr-qc hep-ph | null | We study the growth of fluctuations in collapsing cosmologies, extending old
work of Lifshitz and Khalatnikov. As examples of systems where the fluctuations
have a different composition than the background we study scalar fields with
general improvement terms. Fluctuations always grow, and often dominate the
homogene... | [
{
"created": "Tue, 10 Dec 2002 17:31:21 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Banks",
"T.",
""
],
[
"Fischler",
"W.",
""
]
] | We study the growth of fluctuations in collapsing cosmologies, extending old work of Lifshitz and Khalatnikov. As examples of systems where the fluctuations have a different composition than the background we study scalar fields with general improvement terms. Fluctuations always grow, and often dominate the homogeneou... |
hep-th/0306290 | Hitoshi Nishino | Hitoshi Nishino and Subhash Rajpoot | Noncommutative Self-Dual Supersymmetric Yang-Mills Theory | 14 pages, no figures, minor changes with two couples of references
added and deleted | Phys.Lett. B572 (2003) 91-100 | 10.1016/j.physletb.2003.07.086 | CSULB-PA-03-3 | hep-th | null | We formulate noncommutative self-dual N=4 supersymmetric Yang-Mills theory in
D=2+2 dimensions. As in the corresponding commutative case, this theory can
serve as the possible master theory of all the noncommutative supersymmetric
integrable models in lower dimensions. As a by-product, noncommutative
self-dual N=2 su... | [
{
"created": "Mon, 30 Jun 2003 04:09:47 GMT",
"version": "v1"
},
{
"created": "Thu, 4 Sep 2003 03:26:26 GMT",
"version": "v2"
}
] | 2010-04-05 | [
[
"Nishino",
"Hitoshi",
""
],
[
"Rajpoot",
"Subhash",
""
]
] | We formulate noncommutative self-dual N=4 supersymmetric Yang-Mills theory in D=2+2 dimensions. As in the corresponding commutative case, this theory can serve as the possible master theory of all the noncommutative supersymmetric integrable models in lower dimensions. As a by-product, noncommutative self-dual N=2 supe... |
1210.3020 | Spyros Sypsas | Rhiannon Gwyn, Gonzalo A. Palma, Mairi Sakellariadou and Spyros Sypsas | Effective field theory of weakly coupled inflationary models | 36 pages, v2: references added, minor changes to match published
version | JCAP04(2013)004 | 10.1088/1475-7516/2013/04/004 | KCL-PH-TH/2012-43 | hep-th astro-ph.CO gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The application of Effective Field Theory (EFT) methods to inflation has
taken a central role in our current understanding of the very early universe.
The EFT perspective has been particularly useful in analyzing the
self-interactions determining the evolution of co-moving curvature
perturbations (Goldstone boson mod... | [
{
"created": "Wed, 10 Oct 2012 19:59:59 GMT",
"version": "v1"
},
{
"created": "Thu, 4 Apr 2013 13:52:54 GMT",
"version": "v2"
}
] | 2013-04-05 | [
[
"Gwyn",
"Rhiannon",
""
],
[
"Palma",
"Gonzalo A.",
""
],
[
"Sakellariadou",
"Mairi",
""
],
[
"Sypsas",
"Spyros",
""
]
] | The application of Effective Field Theory (EFT) methods to inflation has taken a central role in our current understanding of the very early universe. The EFT perspective has been particularly useful in analyzing the self-interactions determining the evolution of co-moving curvature perturbations (Goldstone boson modes... |
hep-th/9304094 | null | G. Grignani and G. Nardelli | Canonical Analysis of Poincare' Gauge Theories for Two Dimansional
Gravity | 13 pages, plain \TeX | Class.Quant.Grav.10:2569-2580,1993 | 10.1088/0264-9381/10/12/016 | DFUPG-76-1993/UTF-292-1993 | hep-th | null | Following the general method discussed in Refs.[1,2], Liouville gravity and
the 2 dimensional model of non-Einstenian gravity ${\cal L} \sim curv^2 +
torsion^2 + cosm. const.$ can be formulated as ISO(1,1) gauge theories. In the
first order formalism the models present, besides the Poincar\'e gauge
symmetry, addition... | [
{
"created": "Wed, 21 Apr 1993 12:50:04 GMT",
"version": "v1"
}
] | 2010-04-06 | [
[
"Grignani",
"G.",
""
],
[
"Nardelli",
"G.",
""
]
] | Following the general method discussed in Refs.[1,2], Liouville gravity and the 2 dimensional model of non-Einstenian gravity ${\cal L} \sim curv^2 + torsion^2 + cosm. const.$ can be formulated as ISO(1,1) gauge theories. In the first order formalism the models present, besides the Poincar\'e gauge symmetry, additional... |
2206.13878 | Ali Imaanpur | Ali Imaanpur | Correction to baryon spectrum in holographic QCD | 10 pages | Phys.Lett.B 832 (2022) 137233 | 10.1016/j.physletb.2022.137233 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study solitons in the context of Sakai-Sugimoto-Witten holographic model
of QCD. In the large 't Hooft coupling limit, flat space instantons give an
approximate description of baryons. We provide an ansatz through deforming the
BPST instanton by zero modes and obtain a subleading correction to the
effective action... | [
{
"created": "Tue, 28 Jun 2022 10:44:19 GMT",
"version": "v1"
}
] | 2022-06-29 | [
[
"Imaanpur",
"Ali",
""
]
] | We study solitons in the context of Sakai-Sugimoto-Witten holographic model of QCD. In the large 't Hooft coupling limit, flat space instantons give an approximate description of baryons. We provide an ansatz through deforming the BPST instanton by zero modes and obtain a subleading correction to the effective action. ... |
1807.05431 | Matheus Araujo Marques | M.A. Marques | Vortices in vacuumless systems | 11 pages, 12 figures; to appear in AHEP | Adv.High Energy Phys. 2019 (2019) 9406585 | 10.1155/2019/9406585 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the presence of vortex solutions in potentials without vacuum
state. The study is conducted considering Maxwell and Chern-Simons dynamics.
Also, we use a first order formalism that helps us to find the solutions and
their respective electromagnetic fields and energy densities. As a bonus, we
get to cal... | [
{
"created": "Sat, 14 Jul 2018 19:00:11 GMT",
"version": "v1"
},
{
"created": "Thu, 23 Aug 2018 22:16:17 GMT",
"version": "v2"
},
{
"created": "Mon, 18 Mar 2019 14:44:50 GMT",
"version": "v3"
}
] | 2019-06-14 | [
[
"Marques",
"M. A.",
""
]
] | We investigate the presence of vortex solutions in potentials without vacuum state. The study is conducted considering Maxwell and Chern-Simons dynamics. Also, we use a first order formalism that helps us to find the solutions and their respective electromagnetic fields and energy densities. As a bonus, we get to calcu... |
hep-th/0408067 | Nicolas Moeller | Nicolas Moeller | Closed Bosonic String Field Theory At Quartic Order | 23 pages, 6 figures. Section 6 clarified by better notations and the
addition of a figure; added footnote and references about integrability;
improved the accuracy of the comparison in the last line of Section 7 | JHEP 0411:018,2004 | 10.1088/1126-6708/2004/11/018 | KCL-MTH-04-11 | hep-th | null | We give a complete numerical description of the geometry of the four-point
contact interaction of closed bosonic string field theory. Namely, we compute
the boundary of the relevant region of the moduli space of the four-punctured
spheres, and everywhere in this region we give the local coordinates around
each punctu... | [
{
"created": "Mon, 9 Aug 2004 14:59:58 GMT",
"version": "v1"
},
{
"created": "Tue, 5 Oct 2004 13:59:17 GMT",
"version": "v2"
},
{
"created": "Fri, 3 Dec 2004 14:41:46 GMT",
"version": "v3"
}
] | 2010-02-03 | [
[
"Moeller",
"Nicolas",
""
]
] | We give a complete numerical description of the geometry of the four-point contact interaction of closed bosonic string field theory. Namely, we compute the boundary of the relevant region of the moduli space of the four-punctured spheres, and everywhere in this region we give the local coordinates around each puncture... |
2206.08875 | Akshay Yelleshpur Srikant | Shounak De, Yangrui Hu, Akshay Yelleshpur Srikant, Anastasia Volovich | Correlators of Four Light-Ray Operators in CCFT | null | null | 10.1007/JHEP10(2022)170 | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | Building on results in arXiv:2203.04255, we compute the correlator of four
gluon light-ray operators in celestial CFT. We find that it is described by Fox
H-functions and generalized I-functions of multiple variables. We also analyze
light-ray correlators for a scalar amplitude involving the exchange of a
massive sca... | [
{
"created": "Fri, 17 Jun 2022 16:24:25 GMT",
"version": "v1"
},
{
"created": "Tue, 19 Jul 2022 20:03:56 GMT",
"version": "v2"
}
] | 2022-11-23 | [
[
"De",
"Shounak",
""
],
[
"Hu",
"Yangrui",
""
],
[
"Srikant",
"Akshay Yelleshpur",
""
],
[
"Volovich",
"Anastasia",
""
]
] | Building on results in arXiv:2203.04255, we compute the correlator of four gluon light-ray operators in celestial CFT. We find that it is described by Fox H-functions and generalized I-functions of multiple variables. We also analyze light-ray correlators for a scalar amplitude involving the exchange of a massive scala... |
hep-th/0204066 | Kazuo Ghoroku | Iver Brevik, Kazuo Ghoroku, Sergei D. Odintsov and Masanobu Yahiro | Localization of Gravity on Brane Embedded in $AdS_5$ and $dS_5$ | 18 pages, 3 figures, Latex file | Phys.Rev.D66:064016,2002 | 10.1103/PhysRevD.66.064016 | FIT HE - 02-01 | hep-th | null | We address the localization of gravity on the Friedmann-Robertson-Walker type
brane embedded in either $AdS_{5}$ or $dS_{5}$ bulk space,and derive two
definite limits between which the value of the bulk cosmological constant has
to lie in order to localize the graviton on the brane.The lower limit implies
that the br... | [
{
"created": "Mon, 8 Apr 2002 06:31:10 GMT",
"version": "v1"
},
{
"created": "Thu, 11 Apr 2002 01:50:42 GMT",
"version": "v2"
},
{
"created": "Thu, 16 May 2002 04:12:12 GMT",
"version": "v3"
},
{
"created": "Fri, 12 Jul 2002 09:20:38 GMT",
"version": "v4"
}
] | 2009-01-14 | [
[
"Brevik",
"Iver",
""
],
[
"Ghoroku",
"Kazuo",
""
],
[
"Odintsov",
"Sergei D.",
""
],
[
"Yahiro",
"Masanobu",
""
]
] | We address the localization of gravity on the Friedmann-Robertson-Walker type brane embedded in either $AdS_{5}$ or $dS_{5}$ bulk space,and derive two definite limits between which the value of the bulk cosmological constant has to lie in order to localize the graviton on the brane.The lower limit implies that the bran... |
1102.2386 | Alberto Mariotti | Riccardo Argurio, Zohar Komargodski, Alberto Mariotti | Pseudo-Goldstini in Field Theory | 21 pages, harvmac, 4 figures. v2: references added, minor corrections | null | 10.1103/PhysRevLett.107.061601 | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider two SUSY-breaking hidden sectors which decouple when their
respective couplings to the visible particles are switched off. In such a
scenario one expects to find two light fermions: the Goldstino and the
pseudo-Goldstino. While the former remains massless in the rigid limit, the
latter becomes massive due... | [
{
"created": "Fri, 11 Feb 2011 16:32:03 GMT",
"version": "v1"
},
{
"created": "Tue, 1 Mar 2011 10:17:06 GMT",
"version": "v2"
}
] | 2015-05-27 | [
[
"Argurio",
"Riccardo",
""
],
[
"Komargodski",
"Zohar",
""
],
[
"Mariotti",
"Alberto",
""
]
] | We consider two SUSY-breaking hidden sectors which decouple when their respective couplings to the visible particles are switched off. In such a scenario one expects to find two light fermions: the Goldstino and the pseudo-Goldstino. While the former remains massless in the rigid limit, the latter becomes massive due t... |
1405.4519 | Mir Faizal | Mir Faizal, Ahmed Farag Ali and Ali Nassar | AdS/CFT Correspondence Beyond its Supergravity Approximation | 10 pages, 0 figures, Accepted for publication in Int. J. Mod. Phys. A | Int. J. Mod. Phys. A 30, 1550183 (2015) | 10.1142/S0217751X15501833 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We will study the AdS/CFT correspondence in an intermediate region between
the strong form of this correspondence (string theory on AdS being dual to a
boundary CFT), and the weak form of this correspondence (supergravity on AdS
being dual to a boundary CFT). We will go beyond the supergravity approximation
in the Ad... | [
{
"created": "Sun, 18 May 2014 15:52:41 GMT",
"version": "v1"
},
{
"created": "Fri, 18 Sep 2015 12:16:14 GMT",
"version": "v2"
}
] | 2015-11-10 | [
[
"Faizal",
"Mir",
""
],
[
"Ali",
"Ahmed Farag",
""
],
[
"Nassar",
"Ali",
""
]
] | We will study the AdS/CFT correspondence in an intermediate region between the strong form of this correspondence (string theory on AdS being dual to a boundary CFT), and the weak form of this correspondence (supergravity on AdS being dual to a boundary CFT). We will go beyond the supergravity approximation in the AdS ... |
hep-th/0101026 | J. de Boer | Jan de Boer | The Holographic Renormalization Group | LaTeX, 21 pages, contribution to the proceedings of the workshop "The
Quantum Structure of Spacetime and the Geometric Nature of Fundamental
Interactions", Berlin, October 2000 | Fortsch.Phys. 49 (2001) 339-358 | 10.1002/1521-3978(200105)49:4/6<339::AID-PROP339>3.0.CO;2-A | null | hep-th | null | In this lecture, we review the derivation of the holographic renormalization
group given in hep-th/9912012. Some extra background material is included, and
various applications are discussed.
| [
{
"created": "Wed, 3 Jan 2001 23:36:40 GMT",
"version": "v1"
}
] | 2015-06-25 | [
[
"de Boer",
"Jan",
""
]
] | In this lecture, we review the derivation of the holographic renormalization group given in hep-th/9912012. Some extra background material is included, and various applications are discussed. |
1612.06223 | Nicolai Christiansen | Nicolai Christiansen | Four-Derivative Quantum Gravity Beyond Perturbation Theory | 14 pages | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work we investigate the ultraviolet behavior of Euclidean
four-derivative quantum gravity beyond perturbation theory. In addition to a
perturbative fixed point, we find an ultraviolet fixed point that is
non-trivial in all couplings and is described by only two free parameters. This
result is in line with the... | [
{
"created": "Mon, 19 Dec 2016 15:22:46 GMT",
"version": "v1"
}
] | 2016-12-20 | [
[
"Christiansen",
"Nicolai",
""
]
] | In this work we investigate the ultraviolet behavior of Euclidean four-derivative quantum gravity beyond perturbation theory. In addition to a perturbative fixed point, we find an ultraviolet fixed point that is non-trivial in all couplings and is described by only two free parameters. This result is in line with the a... |
2207.13719 | Riccardo Gonzo | Riccardo Gonzo, Tristan McLoughlin, Andrea Puhm | Celestial holography on Kerr-Schild backgrounds | 45 pages + references, 3 figures | JHEP10(2022)073 | 10.1007/JHEP10(2022)073 | CPHT-RR046.062022, HU-EP-22/26, SAGEX-22-24-E, TCD 22-04 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explore the celestial holography proposal for non-trivial asymptotically
flat backgrounds including the Coulomb field of a static and spinning point
charge, their gravitational counterparts described by the Schwarzschild and
Kerr metrics, as well as the Aichelburg-Sexl shockwave and spinning shockwave
geometries a... | [
{
"created": "Wed, 27 Jul 2022 18:00:06 GMT",
"version": "v1"
}
] | 2022-10-27 | [
[
"Gonzo",
"Riccardo",
""
],
[
"McLoughlin",
"Tristan",
""
],
[
"Puhm",
"Andrea",
""
]
] | We explore the celestial holography proposal for non-trivial asymptotically flat backgrounds including the Coulomb field of a static and spinning point charge, their gravitational counterparts described by the Schwarzschild and Kerr metrics, as well as the Aichelburg-Sexl shockwave and spinning shockwave geometries and... |
2007.07144 | Mahdi Godazgar | Hadi Godazgar, Mahdi Godazgar, Malcolm J. Perry | Hamiltonian derivation of dual gravitational charges | 39 pages | J. High Energ. Phys. 2020, 84 (2020) | 10.1007/JHEP09(2020)084 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We provide a Hamiltonian derivation of recently discovered dual BMS charges.
In order to do so, we work in the first order formalism and add to the usual
Palatini action, the Holst term, which does not contribute to the equations of
motion. We give a method for finding the leading order integrable dual charges
\`a la... | [
{
"created": "Tue, 14 Jul 2020 16:02:58 GMT",
"version": "v1"
},
{
"created": "Mon, 20 Jul 2020 17:00:36 GMT",
"version": "v2"
},
{
"created": "Fri, 18 Sep 2020 16:04:55 GMT",
"version": "v3"
}
] | 2020-09-21 | [
[
"Godazgar",
"Hadi",
""
],
[
"Godazgar",
"Mahdi",
""
],
[
"Perry",
"Malcolm J.",
""
]
] | We provide a Hamiltonian derivation of recently discovered dual BMS charges. In order to do so, we work in the first order formalism and add to the usual Palatini action, the Holst term, which does not contribute to the equations of motion. We give a method for finding the leading order integrable dual charges \`a la W... |
0807.0163 | Jonathan Bagger | Jonathan Bagger and Neil Lambert | Three-Algebras and N=6 Chern-Simons Gauge Theories | 19 pages. Typos corrected | Phys.Rev.D79:025002,2009 | 10.1103/PhysRevD.79.025002 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We derive the general form for a three-dimensional scale-invariant field
theory with N=6 supersymmetry, SU(4) R-symmetry and a U(1) global symmetry. The
results can be written in terms of a 3-algebra in which the triple product is
not antisymmetric. For a specific choice of 3-algebra we obtain the N=6
theories that h... | [
{
"created": "Tue, 1 Jul 2008 18:20:07 GMT",
"version": "v1"
},
{
"created": "Sat, 9 Aug 2008 01:41:00 GMT",
"version": "v2"
},
{
"created": "Tue, 28 Oct 2008 20:53:42 GMT",
"version": "v3"
},
{
"created": "Fri, 19 Dec 2008 15:29:11 GMT",
"version": "v4"
}
] | 2010-04-06 | [
[
"Bagger",
"Jonathan",
""
],
[
"Lambert",
"Neil",
""
]
] | We derive the general form for a three-dimensional scale-invariant field theory with N=6 supersymmetry, SU(4) R-symmetry and a U(1) global symmetry. The results can be written in terms of a 3-algebra in which the triple product is not antisymmetric. For a specific choice of 3-algebra we obtain the N=6 theories that hav... |
2105.00829 | E. R. Bezerra de Mello | S. Bellucci, W. Oliveira dos Santos, E. R. Bezerra de Mello and A. A.
Saharian | Topological effects in fermion condensate induced by cosmic string and
compactification on AdS bulk | 28 pages, 6 figures. Version accepted for publication in Symmetry | Symmetry 2022, 14(3), 584 | 10.3390/sym14030584 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the fermion condensate (FC) for a massive spinor field on
background of the 5-dimensional locally anti-de Sitter (AdS) spacetime with a
compact dimension and in the presence of a cosmic string carrying a magnetic
flux. The FC is decomposed into two contributions. The first one corresponds to
the geomet... | [
{
"created": "Mon, 3 May 2021 13:18:00 GMT",
"version": "v1"
},
{
"created": "Mon, 14 Mar 2022 18:26:30 GMT",
"version": "v2"
}
] | 2022-04-14 | [
[
"Bellucci",
"S.",
""
],
[
"Santos",
"W. Oliveira dos",
""
],
[
"de Mello",
"E. R. Bezerra",
""
],
[
"Saharian",
"A. A.",
""
]
] | We investigate the fermion condensate (FC) for a massive spinor field on background of the 5-dimensional locally anti-de Sitter (AdS) spacetime with a compact dimension and in the presence of a cosmic string carrying a magnetic flux. The FC is decomposed into two contributions. The first one corresponds to the geometry... |
2407.04625 | Don Marolf | Donald Marolf | On the nature of ensembles from gravitational path integrals | 21 pages + 5 page appendix | null | null | null | hep-th gr-qc | http://creativecommons.org/licenses/by/4.0/ | Spacetime wormholes in gravitational path integrals have long been
interpreted in terms of ensembles of theories. Here we probe what sort of
theories such ensembles might contain. Careful consideration of a simple $d=2$
topological model indicates that the Hilbert space structure of a general
ensemble element fails t... | [
{
"created": "Fri, 5 Jul 2024 16:33:59 GMT",
"version": "v1"
}
] | 2024-07-08 | [
[
"Marolf",
"Donald",
""
]
] | Spacetime wormholes in gravitational path integrals have long been interpreted in terms of ensembles of theories. Here we probe what sort of theories such ensembles might contain. Careful consideration of a simple $d=2$ topological model indicates that the Hilbert space structure of a general ensemble element fails to ... |
2209.13984 | Benjamin Assel | Benjamin Assel, Yuji Tachikawa and Alessandro Tomasiello | On ${\mathcal N}=4$ supersymmetry enhancements in three dimensions | 28 pages + appendices. v2: An argument is provided showing that the
condition for enhanced supersymmetry can be met for graph manifolds with
generic holonomy | null | 10.1007/JHEP03(2023)170 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We introduce a class of 3d theories consisting of strongly-coupled ${\mathcal
N}=4$ systems coupled to ${\mathcal N}=3$ Chern-Simons gauge multiplets, which
exhibit ${\mathcal N}=4$ enhancements when a peculiar condition on the
Chern-Simons levels is met. An example is the $SU(N)^3$ Chern-Simons theory
coupled to the... | [
{
"created": "Wed, 28 Sep 2022 10:27:53 GMT",
"version": "v1"
},
{
"created": "Mon, 26 Dec 2022 20:04:28 GMT",
"version": "v2"
}
] | 2023-04-12 | [
[
"Assel",
"Benjamin",
""
],
[
"Tachikawa",
"Yuji",
""
],
[
"Tomasiello",
"Alessandro",
""
]
] | We introduce a class of 3d theories consisting of strongly-coupled ${\mathcal N}=4$ systems coupled to ${\mathcal N}=3$ Chern-Simons gauge multiplets, which exhibit ${\mathcal N}=4$ enhancements when a peculiar condition on the Chern-Simons levels is met. An example is the $SU(N)^3$ Chern-Simons theory coupled to the 3... |
1707.06803 | Ashoke Sen | Subhroneel Chakrabarti, Sitender Pratap Kashyap, Biswajit Sahoo,
Ashoke Sen, Mritunjay Verma | Subleading Soft Theorem for Multiple Soft Gravitons | LaTeX, 47 pages, 13 figures; v2: expanded the section on infrared
issues, updated the section on comparison with known results | null | 10.1007/JHEP12(2017)150 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We derive the subleading soft graviton theorem in a generic quantum theory of
gravity for arbitrary number of soft external gravitons and arbitrary number of
finite energy external states carrying arbitrary mass and spin. Our results are
valid to all orders in perturbation theory when the number of non-compact
space-... | [
{
"created": "Fri, 21 Jul 2017 08:52:51 GMT",
"version": "v1"
},
{
"created": "Wed, 16 Aug 2017 09:02:11 GMT",
"version": "v2"
}
] | 2018-01-17 | [
[
"Chakrabarti",
"Subhroneel",
""
],
[
"Kashyap",
"Sitender Pratap",
""
],
[
"Sahoo",
"Biswajit",
""
],
[
"Sen",
"Ashoke",
""
],
[
"Verma",
"Mritunjay",
""
]
] | We derive the subleading soft graviton theorem in a generic quantum theory of gravity for arbitrary number of soft external gravitons and arbitrary number of finite energy external states carrying arbitrary mass and spin. Our results are valid to all orders in perturbation theory when the number of non-compact space-ti... |
1710.10665 | SIbasish Banerjee | Sergei Alexandrov, Sibasish Banerjee, Pietro Longhi | Rigid limit for hypermultiplets and five-dimensional gauge theories | 38+18+5 pages, 2 figures, fixed misprints in v2 | null | 10.1007/JHEP01(2018)156 | L2C:17-128, CERN-TH-2017-224, UUITP-39/17 | hep-th math.DG math.SG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the rigid limit of a class of hypermultiplet moduli spaces appearing
in Calabi-Yau compactifications of type IIB string theory, which is induced by
a local limit of the Calabi-Yau. We show that the resulting hyperkahler
manifold is obtained by performing a hyperkahler quotient of the Swann bundle
over the mo... | [
{
"created": "Sun, 29 Oct 2017 18:46:12 GMT",
"version": "v1"
},
{
"created": "Wed, 13 Dec 2017 13:10:11 GMT",
"version": "v2"
}
] | 2018-03-14 | [
[
"Alexandrov",
"Sergei",
""
],
[
"Banerjee",
"Sibasish",
""
],
[
"Longhi",
"Pietro",
""
]
] | We study the rigid limit of a class of hypermultiplet moduli spaces appearing in Calabi-Yau compactifications of type IIB string theory, which is induced by a local limit of the Calabi-Yau. We show that the resulting hyperkahler manifold is obtained by performing a hyperkahler quotient of the Swann bundle over the modu... |
2012.13506 | Miok Park | Robert B. Mann, Leopoldo A. Pando Zayas, and Miok Park | Complement to thermodynamics of dyonic Taub-NUT-AdS spacetime | 28 pages, 18 figures | null | 10.1007/JHEP03(2021)039 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We examine the thermodynamics of Euclidean dyonic Taub-NUT/Bolt-AdS4 black
holes for a variety of horizon geometries to understand how gauge field
regularity conditions influence the thermodynamic relations. We find several
distinct features that distinguish the NUT-charged case from its dyonic
Reissner-Nordstrom cou... | [
{
"created": "Fri, 25 Dec 2020 03:59:46 GMT",
"version": "v1"
}
] | 2021-03-17 | [
[
"Mann",
"Robert B.",
""
],
[
"Zayas",
"Leopoldo A. Pando",
""
],
[
"Park",
"Miok",
""
]
] | We examine the thermodynamics of Euclidean dyonic Taub-NUT/Bolt-AdS4 black holes for a variety of horizon geometries to understand how gauge field regularity conditions influence the thermodynamic relations. We find several distinct features that distinguish the NUT-charged case from its dyonic Reissner-Nordstrom count... |
2407.04339 | Mehdi Sadeghi | Mehdi Sadeghi, Faramarz Rahmani | Exponential Modification of AdS Black Hole and Thermodynamic Behavior | 18 Pages, 9 figures, title changed, ref added | null | null | null | hep-th gr-qc | http://creativecommons.org/licenses/by/4.0/ | In this paper, we present an exponential modification for the action of an
AdS black hole in the absence of a matter field. An approximated black hole
solution is obtained up to the third order of perturbation coefficient. A
thermodynamic investigation in canonical ensemble shows that the behavior of a
Van der Waals ... | [
{
"created": "Fri, 5 Jul 2024 08:26:59 GMT",
"version": "v1"
},
{
"created": "Thu, 11 Jul 2024 13:14:21 GMT",
"version": "v2"
}
] | 2024-07-12 | [
[
"Sadeghi",
"Mehdi",
""
],
[
"Rahmani",
"Faramarz",
""
]
] | In this paper, we present an exponential modification for the action of an AdS black hole in the absence of a matter field. An approximated black hole solution is obtained up to the third order of perturbation coefficient. A thermodynamic investigation in canonical ensemble shows that the behavior of a Van der Waals fl... |
hep-th/9809047 | Adriano Di Giacomo | A. Di Giacomo | Evidence for dual superconductivity of QCD ground state | 9 pages,4 figures.Presented at the Fourth Workshop on QCD, The
American University of Paris,1-6June 1998.To appear in the Proceedings | null | null | IFUP-TH 44/98 | hep-th | null | A discussion is made of the strategy to check dual superconductivity of the
vacuum as a mechanism of colour confinement. Recent evidence from Lattice is
reviewed.
| [
{
"created": "Tue, 8 Sep 1998 07:41:30 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Di Giacomo",
"A.",
""
]
] | A discussion is made of the strategy to check dual superconductivity of the vacuum as a mechanism of colour confinement. Recent evidence from Lattice is reviewed. |
0706.3992 | Gandalf Lechner | Harald Grosse, Gandalf Lechner | Wedge-Local Quantum Fields and Noncommutative Minkowski Space | Version to appear in JHEP, 27 pages | JHEP 0711:012,2007 | 10.1088/1126-6708/2007/11/012 | null | hep-th math-ph math.MP | null | Within the setting of a recently proposed model of quantum fields on
noncommutative Minkowski spacetime, the consequences of the consistent
application of the proper, untwisted Poincare group as the symmetry group are
investigated. The emergent model contains an infinite family of fields which
are labelled by differe... | [
{
"created": "Wed, 27 Jun 2007 10:17:59 GMT",
"version": "v1"
},
{
"created": "Fri, 26 Oct 2007 16:24:02 GMT",
"version": "v2"
}
] | 2009-04-17 | [
[
"Grosse",
"Harald",
""
],
[
"Lechner",
"Gandalf",
""
]
] | Within the setting of a recently proposed model of quantum fields on noncommutative Minkowski spacetime, the consequences of the consistent application of the proper, untwisted Poincare group as the symmetry group are investigated. The emergent model contains an infinite family of fields which are labelled by different... |
hep-th/9905011 | Ryu Sasaki | A.J. Bordner, E. Corrigan and R. Sasaki | Generalised Calogero-Moser models and universal Lax pair operators | 37 pages, LaTeX2e, no macro, no figure | Prog.Theor.Phys. 102 (1999) 499-529 | 10.1143/PTP.102.499 | YITP-99-19, DTP/99/31 | hep-th cond-mat math-ph math.MP nlin.SI solv-int | null | Calogero-Moser models can be generalised for all of the finite reflection
groups. These include models based on non-crystallographic root systems, that
is the root systems of the finite reflection groups, H_3, H_4, and the dihedral
group I_2(m), besides the well-known ones based on crystallographic root
systems, name... | [
{
"created": "Mon, 3 May 1999 12:30:01 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Bordner",
"A. J.",
""
],
[
"Corrigan",
"E.",
""
],
[
"Sasaki",
"R.",
""
]
] | Calogero-Moser models can be generalised for all of the finite reflection groups. These include models based on non-crystallographic root systems, that is the root systems of the finite reflection groups, H_3, H_4, and the dihedral group I_2(m), besides the well-known ones based on crystallographic root systems, namely... |
hep-th/0208222 | Konishi | K. Konishi (U. of Pisa) | Non-Abelian Monopoles, Vortices and Confinement | Latex 19 pages, 3 figures, Talk at Continuous Advance in QCD (Arkady
Fest), Minneapolis, May 2002 | null | 10.1142/9789812776310_0024 | IFUP-TH/2002-35 | hep-th | null | Three closely related issues will be discussed. Magnetic quarks having
non-Abelian charges have been found recently to appear as the dominant infrared
degrees of freedom in some vacua of softly broken N=2 supersymmetric QCD with
SU(n_c) gauge group. Their condensation upon N=1 perturbation causes
confinement and dyna... | [
{
"created": "Fri, 30 Aug 2002 09:26:16 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Konishi",
"K.",
"",
"U. of Pisa"
]
] | Three closely related issues will be discussed. Magnetic quarks having non-Abelian charges have been found recently to appear as the dominant infrared degrees of freedom in some vacua of softly broken N=2 supersymmetric QCD with SU(n_c) gauge group. Their condensation upon N=1 perturbation causes confinement and dynami... |
1109.0407 | Anindya Dey | Anindya Dey | On Three-Dimensional Mirror Symmetry | 50 pages, 12 figures; comments on the number of FI parameters added | null | 10.1007/JHEP04(2012)051 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Mirror Symmetry for a large class of three dimensional $\mathcal{N}=4$
supersymmetric gauge theories has a natural explanation in terms of M-theory
compactified on a product of $\text{ALE}$ spaces. A pair of such mirror duals
can be described as two different deformations of the eleven-dimensional
supergravity backgr... | [
{
"created": "Fri, 2 Sep 2011 10:53:22 GMT",
"version": "v1"
},
{
"created": "Sat, 14 Jan 2012 06:57:56 GMT",
"version": "v2"
}
] | 2015-05-30 | [
[
"Dey",
"Anindya",
""
]
] | Mirror Symmetry for a large class of three dimensional $\mathcal{N}=4$ supersymmetric gauge theories has a natural explanation in terms of M-theory compactified on a product of $\text{ALE}$ spaces. A pair of such mirror duals can be described as two different deformations of the eleven-dimensional supergravity backgrou... |
hep-th/0412160 | Bhabani Prasad Mandal Dr. | Bhabani Prasad Mandal (Banaras Hindu University) | Pseudo-hermitian interaction between an oscillator and a spin half
particle in the external magnetic field | Latex, no figs, 8 pages. (To appear in Mod. Phys. Lett. A) | Mod.Phys.Lett. A20 (2005) 655-662 | 10.1142/S0217732305016488 | null | hep-th quant-ph | null | We consider a spin half particle in the external magnetic field which couples
to a harmonic oscillator through some pseudo-hermitian interaction. We find
that the energy eigenvalues for this system are real even though the
interaction is not PT invariant.
| [
{
"created": "Wed, 15 Dec 2004 08:53:52 GMT",
"version": "v1"
}
] | 2015-06-26 | [
[
"Mandal",
"Bhabani Prasad",
"",
"Banaras Hindu University"
]
] | We consider a spin half particle in the external magnetic field which couples to a harmonic oscillator through some pseudo-hermitian interaction. We find that the energy eigenvalues for this system are real even though the interaction is not PT invariant. |
2112.10532 | Pieter Bomans | Nikolay Bobev and Pieter Bomans | Spin Structures and AdS$_4$ Holography | $2^5$ pages, $2^4$ tables, $2^1$ spin structures | null | 10.1007/JHEP02(2022)052 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the importance of spin structures as defining data for 11d
supergravity backgrounds of the form AdS$_4\times S^7/\mathbf{Z}_k$ with a free
orbifold action. For a generic choice of the orbifold action, there is only one
spin structure that preserves invariant Killing spinors. There are, however,
orbifold acti... | [
{
"created": "Mon, 20 Dec 2021 13:51:38 GMT",
"version": "v1"
}
] | 2022-03-02 | [
[
"Bobev",
"Nikolay",
""
],
[
"Bomans",
"Pieter",
""
]
] | We study the importance of spin structures as defining data for 11d supergravity backgrounds of the form AdS$_4\times S^7/\mathbf{Z}_k$ with a free orbifold action. For a generic choice of the orbifold action, there is only one spin structure that preserves invariant Killing spinors. There are, however, orbifold action... |
0912.3519 | Nicholas Halmagyi | Iosif Bena, Mariana Grana and Nick Halmagyi | On the Existence of Meta-stable Vacua in Klebanov-Strassler | 35 pages, LaTeX. v2: further details provided regarding the IR
singularity and the discussion modified accordingly. typos corrected, refs
added | JHEP 1009:087,2010 | 10.1007/JHEP09(2010)087 | IPhT-T09/237 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We solve for the complete space of linearized deformations of the
Klebanov-Strassler background consistent with the symmetries preserved by a
stack of anti-D3 branes smeared on the $S^3$ of the deformed conifold. We find
that the only solution whose UV physics is consistent with that of a
perturbation produced by ant... | [
{
"created": "Thu, 17 Dec 2009 20:54:32 GMT",
"version": "v1"
},
{
"created": "Fri, 7 May 2010 14:52:50 GMT",
"version": "v2"
}
] | 2014-11-20 | [
[
"Bena",
"Iosif",
""
],
[
"Grana",
"Mariana",
""
],
[
"Halmagyi",
"Nick",
""
]
] | We solve for the complete space of linearized deformations of the Klebanov-Strassler background consistent with the symmetries preserved by a stack of anti-D3 branes smeared on the $S^3$ of the deformed conifold. We find that the only solution whose UV physics is consistent with that of a perturbation produced by anti-... |
hep-th/0001149 | I. Bandos | Igor Bandos and Wolfgang Kummer | On Action Functionals for Interacting Brane Systems | 12 pages, LATEX, Contribution to the Proceedings of the the XIV Max
Born Simposium, Karpach, Poland, Preprint TUW-00-03 | null | 10.1142/9789812793263_0009 | null | hep-th | null | We present an action functional and derive equations of motion for a coupled
system of a bosonic Dp--brane and an open string ending on the Dp-brane. With
this example we address the key issues of the recently proposed method
(hep-th/9905144, hep-th/9906041) for the construction of manifestly
supersymmetric action fu... | [
{
"created": "Sat, 22 Jan 2000 10:50:36 GMT",
"version": "v1"
}
] | 2016-11-23 | [
[
"Bandos",
"Igor",
""
],
[
"Kummer",
"Wolfgang",
""
]
] | We present an action functional and derive equations of motion for a coupled system of a bosonic Dp--brane and an open string ending on the Dp-brane. With this example we address the key issues of the recently proposed method (hep-th/9905144, hep-th/9906041) for the construction of manifestly supersymmetric action func... |
2101.04241 | Steven Weinberg | Steven Weinberg | On the Development of Effective Field Theory | 12 pages | null | 10.1140/epjh/s13129-021-00004-x | UTTG-25-2020 | hep-th | http://creativecommons.org/licenses/by/4.0/ | This is a lightly edited version of the talk given on September 30, 2020 to
inaugurate the international seminar series {\it All Things EFT}. It reviews
some of the early history of effective field theories, and concludes with a
discussion of the implications of effective field theory for future discovery.
| [
{
"created": "Tue, 12 Jan 2021 00:12:28 GMT",
"version": "v1"
}
] | 2021-03-17 | [
[
"Weinberg",
"Steven",
""
]
] | This is a lightly edited version of the talk given on September 30, 2020 to inaugurate the international seminar series {\it All Things EFT}. It reviews some of the early history of effective field theories, and concludes with a discussion of the implications of effective field theory for future discovery. |
hep-th/0204127 | Philip C. Argyres | Philip C. Argyres, R. Maimon, and Sophie Pelland | The M theory lift of two O6 planes and four D6 branes | 45 pages, 3 figures. Reference added | JHEP 0205 (2002) 008 | 10.1088/1126-6708/2002/05/008 | UCTP-102-02, CLNS-02/1783 | hep-th | null | We solve for the effective actions on the Coulomb branches of a class of N=2
supersymmetric theories by finding the complex structure of an M5 brane in an
appropriate background hyperkahler geometry corresponding to the lift of two
O6^- orientifolds and four D6 branes to M theory. The resulting Seiberg-Witten
curves ... | [
{
"created": "Tue, 16 Apr 2002 16:59:40 GMT",
"version": "v1"
},
{
"created": "Mon, 22 Apr 2002 18:58:59 GMT",
"version": "v2"
},
{
"created": "Fri, 3 May 2002 12:45:10 GMT",
"version": "v3"
}
] | 2009-11-07 | [
[
"Argyres",
"Philip C.",
""
],
[
"Maimon",
"R.",
""
],
[
"Pelland",
"Sophie",
""
]
] | We solve for the effective actions on the Coulomb branches of a class of N=2 supersymmetric theories by finding the complex structure of an M5 brane in an appropriate background hyperkahler geometry corresponding to the lift of two O6^- orientifolds and four D6 branes to M theory. The resulting Seiberg-Witten curves ar... |
1307.5933 | Norihiro Iizuka | Norihiro Iizuka, Seiji Terashima | Brick Walls for Black Holes in AdS/CFT | 19 pages. v2: minor corrections | null | null | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the 't Hooft's brick wall model for black holes in a holographic
context. The brick wall model suggests that without an appropriate near horizon
IR cut-off, the free energy of the probe fields show the divergence due to the
large degenerate states near the horizons. After studying the universal nature
of the... | [
{
"created": "Tue, 23 Jul 2013 03:14:17 GMT",
"version": "v1"
},
{
"created": "Thu, 1 Jan 2015 01:00:44 GMT",
"version": "v2"
}
] | 2015-01-05 | [
[
"Iizuka",
"Norihiro",
""
],
[
"Terashima",
"Seiji",
""
]
] | We study the 't Hooft's brick wall model for black holes in a holographic context. The brick wall model suggests that without an appropriate near horizon IR cut-off, the free energy of the probe fields show the divergence due to the large degenerate states near the horizons. After studying the universal nature of the d... |
1202.4295 | Gabi Zafrir | Gabi Zafrir | Embedding massive flavor in ABJM | 26 pages, 6 figures; version published in JHEP | JHEP 10 (2012) 056 | 10.1007/JHEP10(2012)056 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We add massive fundamental matter to the ABJM model by adding D6-branes
wrapped asymptotically over RP3. We find two types of solutions at finite
temperature, one that enters the black hole and one that ends before the black
hole. We analyze the behavior of the free energy as a function of temperature,
and find that ... | [
{
"created": "Mon, 20 Feb 2012 12:00:56 GMT",
"version": "v1"
},
{
"created": "Sun, 28 Oct 2012 15:52:17 GMT",
"version": "v2"
}
] | 2015-06-04 | [
[
"Zafrir",
"Gabi",
""
]
] | We add massive fundamental matter to the ABJM model by adding D6-branes wrapped asymptotically over RP3. We find two types of solutions at finite temperature, one that enters the black hole and one that ends before the black hole. We analyze the behavior of the free energy as a function of temperature, and find that th... |
2312.03135 | Elia Mazzucchelli | Matthias R. Gaberdiel and Elia Mazzucchelli | The $\mathfrak{u}(2|2)_1$ WZW model | null | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | WZW models based on super Lie algebras play an important role for the
description of string theory on AdS spaces. In particular, for the case of
${\rm AdS}_3 \times {\rm S}^3$ with pure NS-NS flux the super Lie algebra of
$\mathfrak{psu}(1,1|2)_k$ appears in the hybrid formalism, and higher
dimensional AdS spaces can... | [
{
"created": "Tue, 5 Dec 2023 21:03:20 GMT",
"version": "v1"
}
] | 2023-12-07 | [
[
"Gaberdiel",
"Matthias R.",
""
],
[
"Mazzucchelli",
"Elia",
""
]
] | WZW models based on super Lie algebras play an important role for the description of string theory on AdS spaces. In particular, for the case of ${\rm AdS}_3 \times {\rm S}^3$ with pure NS-NS flux the super Lie algebra of $\mathfrak{psu}(1,1|2)_k$ appears in the hybrid formalism, and higher dimensional AdS spaces can b... |
2401.09672 | Ken-Ji Hamada | Ken-ji Hamada | Quantum Gravity Effective Action Provides Entropy of The Universe | 23 pages, 2 figures, Add a number of descriptions, footnotes,
appendices,and references. Matches the published version on Particles (open
access, open review) | Particles 7 (2024) 465 | 10.3390/particles7020026 | null | hep-th astro-ph.CO gr-qc hep-ph | http://creativecommons.org/licenses/by/4.0/ | The effective action in renormalizable quantum theory of gravity provides
entropy because the total Hamiltonian vanishes. Since it is a renormalization
group invariant that is constant in the process of cosmic evolution, we can
show conservation of entropy, which is an ansatz in the standard cosmology.
Here, we study... | [
{
"created": "Thu, 18 Jan 2024 01:14:30 GMT",
"version": "v1"
},
{
"created": "Tue, 30 Jan 2024 01:48:41 GMT",
"version": "v2"
},
{
"created": "Tue, 14 May 2024 06:50:25 GMT",
"version": "v3"
}
] | 2024-05-15 | [
[
"Hamada",
"Ken-ji",
""
]
] | The effective action in renormalizable quantum theory of gravity provides entropy because the total Hamiltonian vanishes. Since it is a renormalization group invariant that is constant in the process of cosmic evolution, we can show conservation of entropy, which is an ansatz in the standard cosmology. Here, we study r... |
1309.6004 | Yuta Tamaki | Nobuyuki Sawado and Yuta Tamaki | Exact, molecular-shaped vortices with fractional and integer charges in
the extended Skyrme-Faddeev model | 14 pages,25 figures | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analytically construct vortex solutions in the integrable sector of the
extended Skyrme-Faddeev model. The solutions are holomorphic type which satisfy
the zero curvature condition. For the model parameter $\beta e^2=1$ there is a
lump solution, and for $\beta e^2 \neq 1$ new potentials are introduced for the
seve... | [
{
"created": "Mon, 23 Sep 2013 23:17:25 GMT",
"version": "v1"
},
{
"created": "Fri, 19 Dec 2014 09:10:30 GMT",
"version": "v2"
}
] | 2014-12-22 | [
[
"Sawado",
"Nobuyuki",
""
],
[
"Tamaki",
"Yuta",
""
]
] | We analytically construct vortex solutions in the integrable sector of the extended Skyrme-Faddeev model. The solutions are holomorphic type which satisfy the zero curvature condition. For the model parameter $\beta e^2=1$ there is a lump solution, and for $\beta e^2 \neq 1$ new potentials are introduced for the severa... |
0807.4122 | Vincent Rivasseau | R. Gurau, J. Magnen and V. Rivasseau | Tree Quantum Field Theory | 20 pages, 6 figures | Journal of Noncommutative Geometry, Volume 3, Issue 1, 2009 page
99 | 10.1007/s00023-009-0002-2 | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a new formalism for quantum field theory which is neither based on
functional integrals, nor on Feynman graphs, but on marked trees. This
formalism is constructive, i.e. it computes correlation functions through
convergent rather than divergent expansions. It applies both to Fermionic and
Bosonic theories.... | [
{
"created": "Fri, 25 Jul 2008 15:41:38 GMT",
"version": "v1"
}
] | 2015-05-13 | [
[
"Gurau",
"R.",
""
],
[
"Magnen",
"J.",
""
],
[
"Rivasseau",
"V.",
""
]
] | We propose a new formalism for quantum field theory which is neither based on functional integrals, nor on Feynman graphs, but on marked trees. This formalism is constructive, i.e. it computes correlation functions through convergent rather than divergent expansions. It applies both to Fermionic and Bosonic theories. I... |
0712.2165 | Giuliano Niccoli G. | G. Delfino and G. Niccoli | Isomorphism of critical and off-critical operator spaces in
two-dimensional quantum field theory | 16 pages, typo corrected in (2.17) | Nucl.Phys.B799:364-378,2008 | 10.1016/j.nuclphysb.2008.01.019 | null | hep-th cond-mat.stat-mech math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | For the simplest quantum field theory originating from a non-trivial fixed
point of the renormalization group, the Lee-Yang model, we show that the
operator space determined by the particle dynamics in the massive phase and
that prescribed by conformal symmetry at criticality coincide.
| [
{
"created": "Thu, 13 Dec 2007 15:07:31 GMT",
"version": "v1"
},
{
"created": "Thu, 30 Oct 2008 10:59:22 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Delfino",
"G.",
""
],
[
"Niccoli",
"G.",
""
]
] | For the simplest quantum field theory originating from a non-trivial fixed point of the renormalization group, the Lee-Yang model, we show that the operator space determined by the particle dynamics in the massive phase and that prescribed by conformal symmetry at criticality coincide. |
hep-th/0110032 | Wolfgang Kummer | W. Kummer, M. Ertl and T. Strobl | All minimal supergravity extensions of 2d dilaton theories | Talk by W. Kummer at Int. Europhysics Conference for High Energy
Physics, Budapest, 12-18 July 2001 | null | null | TUW-01-24 | hep-th | null | The formulation of 2d-dilaton theories, like spherically reduced Einstein
gravity, is greatly facilitated in a formulation as a first order theory with
nonvanishing bosonic torsion. This is especially also true at the quantum
level. The interpretation of superextensions as graded Poisson sigma models is
found to cove... | [
{
"created": "Wed, 3 Oct 2001 14:05:59 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Kummer",
"W.",
""
],
[
"Ertl",
"M.",
""
],
[
"Strobl",
"T.",
""
]
] | The formulation of 2d-dilaton theories, like spherically reduced Einstein gravity, is greatly facilitated in a formulation as a first order theory with nonvanishing bosonic torsion. This is especially also true at the quantum level. The interpretation of superextensions as graded Poisson sigma models is found to cover ... |
0707.3832 | Daniel Green | Daniel Green | Reheating Closed String Inflation | 17 pages, v2: fixed typos and added refs, v3: fixed typos, added refs
and title change | Phys.Rev.D76:103504,2007 | 10.1103/PhysRevD.76.103504 | SU-ITP-07/10, SLAC-PUB-12693 | hep-th astro-ph hep-ph | null | Protecting the inflationary potential from quantum corrections typically
requires symmetries that constrain the form of couplings of the inflaton to
other sectors. We will explore how these restrictions affect reheating in
models with UV completions. In particular, we look at how reheating occurs when
inflation is go... | [
{
"created": "Thu, 26 Jul 2007 18:59:28 GMT",
"version": "v1"
},
{
"created": "Tue, 31 Jul 2007 20:39:39 GMT",
"version": "v2"
},
{
"created": "Tue, 2 Oct 2007 18:10:01 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Green",
"Daniel",
""
]
] | Protecting the inflationary potential from quantum corrections typically requires symmetries that constrain the form of couplings of the inflaton to other sectors. We will explore how these restrictions affect reheating in models with UV completions. In particular, we look at how reheating occurs when inflation is gove... |
hep-th/9403076 | R. Shankar | R.Shankar, H.Mathur | Thomas Precession, Berry potential and the Meron | 14pages | Phys.Rev.Lett. 73 (1994) 1565-1569 | 10.1103/PhysRevLett.73.1565 | null | hep-th cond-mat | null | We begin with a prior observation by one of us that Thomas precession in the
nonrelativistic limit of the Dirac equation may be attributed to a nonabelian
Berry vector potential. We ask what object produces the nonabelian potential in
parameter space, in the same sense that the abelian vector potential arising in
the... | [
{
"created": "Mon, 14 Mar 1994 21:33:20 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Shankar",
"R.",
""
],
[
"Mathur",
"H.",
""
]
] | We begin with a prior observation by one of us that Thomas precession in the nonrelativistic limit of the Dirac equation may be attributed to a nonabelian Berry vector potential. We ask what object produces the nonabelian potential in parameter space, in the same sense that the abelian vector potential arising in the a... |
1010.5556 | Hyung Won Lee | Hyung Won Lee and Kyoung Yee Kim and Yun Soo Myung | Equations of State in the Brans-Dicke cosmology | 23 pages, 7 figures | Eur.Phys.J.C71:1585,2011 | 10.1140/epjc/s10052-011-1585-6 | ij1012 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the Brans-Dicke (BD) theory with the potential as cosmological
model to explain the present accelerating universe. In this work, we consider
the BD field as a perfect fluid with the energy density and pressure in the
Jordan frame. Introducing the power-law potential and the interaction with the
cold da... | [
{
"created": "Wed, 27 Oct 2010 02:54:14 GMT",
"version": "v1"
},
{
"created": "Wed, 16 Feb 2011 04:00:33 GMT",
"version": "v2"
}
] | 2011-03-14 | [
[
"Lee",
"Hyung Won",
""
],
[
"Kim",
"Kyoung Yee",
""
],
[
"Myung",
"Yun Soo",
""
]
] | We investigate the Brans-Dicke (BD) theory with the potential as cosmological model to explain the present accelerating universe. In this work, we consider the BD field as a perfect fluid with the energy density and pressure in the Jordan frame. Introducing the power-law potential and the interaction with the cold dark... |
2009.12654 | Mikhail Shifman | Mikhail Shifman | Supersymmetric Proximity | 17 pages, 7 figures | null | null | FTPI-MINN-20-30, UMN-TH-3928/20 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | I argue that a certain perturbative proximity exists between some
supersymmetric and non-supersymmetric theories (namely, pure Yang-Mills and
adjoint QCD with two flavors, adjQCD$_{N_f=2}$). I start with ${\mathcal N}=2$
super-Yang-Mills theory built of two ${\mathcal N}=1$ superfields: vector and
chiral. In ${\mathc... | [
{
"created": "Sat, 26 Sep 2020 17:44:18 GMT",
"version": "v1"
}
] | 2020-09-29 | [
[
"Shifman",
"Mikhail",
""
]
] | I argue that a certain perturbative proximity exists between some supersymmetric and non-supersymmetric theories (namely, pure Yang-Mills and adjoint QCD with two flavors, adjQCD$_{N_f=2}$). I start with ${\mathcal N}=2$ super-Yang-Mills theory built of two ${\mathcal N}=1$ superfields: vector and chiral. In ${\mathcal... |
1410.2408 | Sergey Sibiryakov | Diego Blas, Sergey Sibiryakov | Completing Lorentz violating massive gravity at high energies | 33 pages, 3 figures; to appear in a special issue of JETP dedicated
to the 60th birthday of Valery Rubakov; minor changes with respect to v1,
references updated | JETP Vol. 147 (3) (2015) | 10.1134/S1063776115030164 | CERN-PH-TH-2014-191, INR-TH/2014-021 | hep-th astro-ph.CO gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Theories with massive gravitons are interesting for a variety of physical
applications, ranging from cosmological phenomena to holographic modeling of
condensed matter systems. To date, they have been formulated as effective field
theories with a cutoff proportional to a positive power of the graviton mass
m_g and mu... | [
{
"created": "Thu, 9 Oct 2014 10:04:55 GMT",
"version": "v1"
},
{
"created": "Fri, 23 Jan 2015 11:25:17 GMT",
"version": "v2"
}
] | 2015-06-23 | [
[
"Blas",
"Diego",
""
],
[
"Sibiryakov",
"Sergey",
""
]
] | Theories with massive gravitons are interesting for a variety of physical applications, ranging from cosmological phenomena to holographic modeling of condensed matter systems. To date, they have been formulated as effective field theories with a cutoff proportional to a positive power of the graviton mass m_g and much... |
0805.0336 | Masato Taki | Masato Taki | Flop Invariance of Refined Topological Vertex and Link Homologies | 15 pages, 3 figures | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It has been proposed recently that the topological A-model string theory on
local toric Calabi-Yau manifolds has a two parameter extension. Amplitudes of
the two parameter topological strings can be computed using a diagrammatic
method called the refined topological vertex. In this paper we study properties
of the re... | [
{
"created": "Sat, 3 May 2008 04:46:18 GMT",
"version": "v1"
}
] | 2008-05-06 | [
[
"Taki",
"Masato",
""
]
] | It has been proposed recently that the topological A-model string theory on local toric Calabi-Yau manifolds has a two parameter extension. Amplitudes of the two parameter topological strings can be computed using a diagrammatic method called the refined topological vertex. In this paper we study properties of the refi... |
1301.0192 | Tudor Dan Dimofte | Tudor Dimofte, Maxime Gabella, Alexander B. Goncharov | K-Decompositions and 3d Gauge Theories | 121 pages + 2 appendices, 80 figures; Version 2: reorganized
mathematical perspective, swapped Sections 3 and 4 | null | null | null | hep-th math.AG math.GT math.QA math.SG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This paper combines several new constructions in mathematics and physics.
Mathematically, we study framed flat PGL(K,C)-connections on a large class of
3-manifolds M with boundary. We define a space L_K(M) of framed flat
connections on the boundary of M that extend to M. Our goal is to understand an
open part of L_K(... | [
{
"created": "Wed, 2 Jan 2013 08:54:42 GMT",
"version": "v1"
},
{
"created": "Thu, 28 Jan 2016 23:29:29 GMT",
"version": "v2"
}
] | 2016-02-03 | [
[
"Dimofte",
"Tudor",
""
],
[
"Gabella",
"Maxime",
""
],
[
"Goncharov",
"Alexander B.",
""
]
] | This paper combines several new constructions in mathematics and physics. Mathematically, we study framed flat PGL(K,C)-connections on a large class of 3-manifolds M with boundary. We define a space L_K(M) of framed flat connections on the boundary of M that extend to M. Our goal is to understand an open part of L_K(M)... |
1405.5687 | Akash Jain | Nabamita Banerjee, Suvankar Dutta, Akash Jain, Dibakar Roychowdhury | Entropy current for non-relativistic fluid | 18 pages | JHEP 1408 (2014) 037 | 10.1007/JHEP08(2014)037 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study transport properties of a parity-odd, non-relativistic charged fluid
in presence of background electric and magnetic fields. To obtain stress tensor
and charged current for the non-relativistic system we start with the most
generic relativistic fluid, living in one higher dimension and reduce the
constituent... | [
{
"created": "Thu, 22 May 2014 09:39:02 GMT",
"version": "v1"
}
] | 2015-02-03 | [
[
"Banerjee",
"Nabamita",
""
],
[
"Dutta",
"Suvankar",
""
],
[
"Jain",
"Akash",
""
],
[
"Roychowdhury",
"Dibakar",
""
]
] | We study transport properties of a parity-odd, non-relativistic charged fluid in presence of background electric and magnetic fields. To obtain stress tensor and charged current for the non-relativistic system we start with the most generic relativistic fluid, living in one higher dimension and reduce the constituent e... |
1811.04278 | Nikita Nekrasov | Nikita Nekrasov | Superspin chains and supersymmetric gauge theories | 19 pages | null | 10.1007/JHEP03(2019)102 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the possible extensions of Bethe/gauge correspondence to quantum
integrable systems based on the super-Lie algebras of A type. Along the way we
propose the analogues of Nakajima quiver varieties whose cohomology and
K-theory should carry the representations of the corresponding Yangian and the
quantum affi... | [
{
"created": "Sat, 10 Nov 2018 16:28:41 GMT",
"version": "v1"
}
] | 2019-05-01 | [
[
"Nekrasov",
"Nikita",
""
]
] | We discuss the possible extensions of Bethe/gauge correspondence to quantum integrable systems based on the super-Lie algebras of A type. Along the way we propose the analogues of Nakajima quiver varieties whose cohomology and K-theory should carry the representations of the corresponding Yangian and the quantum affine... |
1711.10727 | Francesco Giacosa | Francesco Giacosa | Toward a QFT treatment of nonexponential decay | 10 pages. Prepared for the proceedings of the 6th International
Conference on New Frontiers in Physics (ICNFP 2017), 17-29/8/2017, Kolymbari,
Crete (Greece) | null | 10.1051/epjconf/201818202045 | null | hep-th hep-ph quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the properties of the survival probability of an unstable quantum
state described by a Lee Hamiltonian. This theoretical approach resembles
closely Quantum Field Theory (QFT): one can introduce in a rather simple
framework the concept of propagator and Feynman rules, Within this context, we
re-derive (in a d... | [
{
"created": "Wed, 29 Nov 2017 08:47:51 GMT",
"version": "v1"
}
] | 2018-08-29 | [
[
"Giacosa",
"Francesco",
""
]
] | We study the properties of the survival probability of an unstable quantum state described by a Lee Hamiltonian. This theoretical approach resembles closely Quantum Field Theory (QFT): one can introduce in a rather simple framework the concept of propagator and Feynman rules, Within this context, we re-derive (in a det... |
hep-th/0006062 | Shiraz Minwalla | Rajesh Gopakumar, Shiraz Minwalla, Nathan Seiberg and Andrew
Strominger | OM Theory in Diverse Dimensions | v1: 18 pages, harvmac, devnag, 3 figs; v2: Major Additions. Section
added on new near critical NS5-brane theories. Subsection 5.1 deleted.
References added. 26 pages | JHEP 0008:008,2000 | 10.1088/1126-6708/2000/08/008 | null | hep-th | null | Open string theories can be decoupled from closed strings and gravity by
scaling to the critical electric field. We propose dual descriptions for the
strong coupling limit of these NCOS (Non-Commutative Open String) theories in
six or fewer spacetime dimensions. In particular, we conjecture that the
five-dimensionsal... | [
{
"created": "Thu, 8 Jun 2000 21:46:53 GMT",
"version": "v1"
},
{
"created": "Wed, 19 Jul 2000 03:28:20 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Gopakumar",
"Rajesh",
""
],
[
"Minwalla",
"Shiraz",
""
],
[
"Seiberg",
"Nathan",
""
],
[
"Strominger",
"Andrew",
""
]
] | Open string theories can be decoupled from closed strings and gravity by scaling to the critical electric field. We propose dual descriptions for the strong coupling limit of these NCOS (Non-Commutative Open String) theories in six or fewer spacetime dimensions. In particular, we conjecture that the five-dimensionsal N... |
2101.08759 | Andrei Mironov | A. Mironov, A. Morozov | Generalized Q-functions for GKM | 13 pages | Physics Letters B819 (2021) 136474 | 10.1016/j.physletb.2021.136474 | FIAN/TD-01/21; IITP/TH-01/21; ITEP/TH-01/21; MIPT/TH-01/21 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recently we explained that the classical $Q$ Schur functions stand behind
various well-known properties of the cubic Kontsevich model, and the next step
is to ask what happens in this approach to the generalized Kontsevich model
(GKM) with monomial potential $X^{n+1}$. We propose to use the Hall-Littlewood
polynomial... | [
{
"created": "Thu, 21 Jan 2021 18:16:02 GMT",
"version": "v1"
},
{
"created": "Fri, 22 Jan 2021 08:31:24 GMT",
"version": "v2"
}
] | 2021-07-01 | [
[
"Mironov",
"A.",
""
],
[
"Morozov",
"A.",
""
]
] | Recently we explained that the classical $Q$ Schur functions stand behind various well-known properties of the cubic Kontsevich model, and the next step is to ask what happens in this approach to the generalized Kontsevich model (GKM) with monomial potential $X^{n+1}$. We propose to use the Hall-Littlewood polynomials ... |
hep-th/0109195 | D. R. T. Jones | I. Jack and D.R.T. Jones | Ultra-violet Finiteness in Noncommutative Supersymmetric Theories | 11 pages, Tex, one figure. Uses harvmac (big) and epsf | NewJ.Phys.3:19,2001 | 10.1088/1367-2630/3/1/319 | LTH 519 | hep-th | null | We consider the ultra-violet divergence structure of general noncommutative
supersymmetric $U(N_c)$ gauge theories, and seek theories which are all-orders
finite.
| [
{
"created": "Tue, 25 Sep 2001 13:48:53 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Jack",
"I.",
""
],
[
"Jones",
"D. R. T.",
""
]
] | We consider the ultra-violet divergence structure of general noncommutative supersymmetric $U(N_c)$ gauge theories, and seek theories which are all-orders finite. |
2008.00379 | Naohisa Sueishi | Naohisa Sueishi, Syo Kamata, Tatsuhiro Misumi, Mithat \"Unsal | On exact-WKB analysis, resurgent structure, and quantization conditions | 51 pages, 12 figures, typo corrected, added comments into Sec.IV | JHEP 12 (2020) 114 | 10.1007/JHEP12(2020)114 | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | There are two well-known approaches to studying nonperturbative aspects of
quantum mechanical systems: Saddle point analysis of the partition functions in
Euclidean path integral formulation and the exact-WKB analysis based on the
wave functions in the Schr\"{o}dinger equation. In this work, based on the
quantization... | [
{
"created": "Sun, 2 Aug 2020 02:06:24 GMT",
"version": "v1"
},
{
"created": "Fri, 4 Sep 2020 15:52:52 GMT",
"version": "v2"
},
{
"created": "Fri, 18 Sep 2020 14:21:25 GMT",
"version": "v3"
},
{
"created": "Fri, 16 Oct 2020 15:03:26 GMT",
"version": "v4"
}
] | 2021-01-01 | [
[
"Sueishi",
"Naohisa",
""
],
[
"Kamata",
"Syo",
""
],
[
"Misumi",
"Tatsuhiro",
""
],
[
"Ünsal",
"Mithat",
""
]
] | There are two well-known approaches to studying nonperturbative aspects of quantum mechanical systems: Saddle point analysis of the partition functions in Euclidean path integral formulation and the exact-WKB analysis based on the wave functions in the Schr\"{o}dinger equation. In this work, based on the quantization c... |
1507.08342 | Masahide Manabe | Yoshinori Honma, Masahide Manabe | Open Mirror Symmetry for Higher Dimensional Calabi-Yau Hypersurfaces | 46 pages, 6 figures. v2: minor corrections | null | 10.1007/JHEP03(2016)160 | null | hep-th math.AG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Compactifications with fluxes and branes motivate us to study various
enumerative invariants of Calabi-Yau manifolds. In this paper, we study
non-perturbative corrections depending on both open and closed string moduli
for a class of compact Calabi-Yau manifolds in general dimensions. Our analysis
is based on the met... | [
{
"created": "Wed, 29 Jul 2015 23:19:36 GMT",
"version": "v1"
},
{
"created": "Mon, 17 Aug 2015 13:44:17 GMT",
"version": "v2"
}
] | 2016-04-20 | [
[
"Honma",
"Yoshinori",
""
],
[
"Manabe",
"Masahide",
""
]
] | Compactifications with fluxes and branes motivate us to study various enumerative invariants of Calabi-Yau manifolds. In this paper, we study non-perturbative corrections depending on both open and closed string moduli for a class of compact Calabi-Yau manifolds in general dimensions. Our analysis is based on the metho... |
hep-th/9811043 | Ian D. Lawrie | Ian D. Lawrie | Perturbative nonequilibrium dynamics of phase transitions in an
expanding universe | 22 pages, using RevTeX. 6 figures. Submitted to Physical Review D | Phys.Rev. D60 (1999) 063510 | 10.1103/PhysRevD.60.063510 | null | hep-th gr-qc hep-ph | null | A complete set of Feynman rules is derived, which permits a perturbative
description of the nonequilibrium dynamics of a symmetry-breaking phase
transition in $\lambda\phi^4$ theory in an expanding universe. In contrast to a
naive expansion in powers of the coupling constant, this approximation scheme
provides for (a... | [
{
"created": "Wed, 4 Nov 1998 15:45:44 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Lawrie",
"Ian D.",
""
]
] | A complete set of Feynman rules is derived, which permits a perturbative description of the nonequilibrium dynamics of a symmetry-breaking phase transition in $\lambda\phi^4$ theory in an expanding universe. In contrast to a naive expansion in powers of the coupling constant, this approximation scheme provides for (a) ... |
1005.2180 | Joel Saavedra | Samuel Lepe and Francisco Pena | Crossing the phantom divide with Ricci-like holographic dark energy | Match with accepted version by EPJC | Eur.Phys.J.C69:575-579,2010 | 10.1140/epjc/s10052-010-1427-y | null | hep-th astro-ph.CO gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study a holographic model for the dark energy considered recently in the
literature which postulates an energy density $\rho \sim R$, where $R$ is the
Ricci scalar curvature. We obtain a cosmological scenario that comes from
considering two non-interacting fluids along a reasonable Ansatz for the cosmic
coincidenc... | [
{
"created": "Wed, 12 May 2010 19:54:45 GMT",
"version": "v1"
},
{
"created": "Fri, 27 Aug 2010 17:33:00 GMT",
"version": "v2"
},
{
"created": "Mon, 30 Aug 2010 17:50:02 GMT",
"version": "v3"
}
] | 2014-11-21 | [
[
"Lepe",
"Samuel",
""
],
[
"Pena",
"Francisco",
""
]
] | We study a holographic model for the dark energy considered recently in the literature which postulates an energy density $\rho \sim R$, where $R$ is the Ricci scalar curvature. We obtain a cosmological scenario that comes from considering two non-interacting fluids along a reasonable Ansatz for the cosmic coincidence ... |
1811.03013 | Ashok Kapoor | A. K. Kapoor | Stochastic Quantization of Axial Vector Gauge Theories | 8pages, arXive:1811.03013 was inadvertently replaced by a new file
submitted to the arXive in Mar 2021. Now attempting to restore the original
version of arXiv:1811.03013 | Modern Physics Letters {\bf A 34}, No. 22, 1950176 (2019) | 10.1142/S0217732319501761 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The stochastic quantization scheme proposed by Parisi and Wu in 1981 is known
to have differences from conventional quantum field theory in higher orders. It
has been suggested that some of these new features might give rise to a
mechanism to explain tiny fermion masses as arising due to radiative
corrections. In vie... | [
{
"created": "Wed, 31 Oct 2018 11:15:30 GMT",
"version": "v1"
},
{
"created": "Wed, 24 Mar 2021 17:54:14 GMT",
"version": "v2"
},
{
"created": "Tue, 6 Apr 2021 15:43:10 GMT",
"version": "v3"
}
] | 2021-04-07 | [
[
"Kapoor",
"A. K.",
""
]
] | The stochastic quantization scheme proposed by Parisi and Wu in 1981 is known to have differences from conventional quantum field theory in higher orders. It has been suggested that some of these new features might give rise to a mechanism to explain tiny fermion masses as arising due to radiative corrections. In view ... |
2111.01051 | Ishmael Takyi | I. Takyi, B. Barnes, H. M. Tornyeviadzi, and J. Ackora-Prah | Scattering of Kinks in Noncanonical sine-Gordon Model | 11 pages, 22 figures | Turk. J. Phys. (2022) 46:37-50 | 10.3906/fiz-2201-1 | null | hep-th nlin.PS | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we numerically study the scattering of kinks in the
noncanonical sine-Gordon model using Fourier spectral methods. The model
depends on two free parameters, which control the localized inner structure in
the energy density and the characteristics of the scattering potential. It has
been conjectured tha... | [
{
"created": "Mon, 1 Nov 2021 15:57:33 GMT",
"version": "v1"
},
{
"created": "Mon, 3 Jan 2022 16:16:46 GMT",
"version": "v2"
},
{
"created": "Sat, 19 Feb 2022 18:01:07 GMT",
"version": "v3"
},
{
"created": "Sun, 6 Mar 2022 11:35:19 GMT",
"version": "v4"
}
] | 2022-03-08 | [
[
"Takyi",
"I.",
""
],
[
"Barnes",
"B.",
""
],
[
"Tornyeviadzi",
"H. M.",
""
],
[
"Ackora-Prah",
"J.",
""
]
] | In this paper, we numerically study the scattering of kinks in the noncanonical sine-Gordon model using Fourier spectral methods. The model depends on two free parameters, which control the localized inner structure in the energy density and the characteristics of the scattering potential. It has been conjectured that ... |
hep-th/0003030 | Martin Schaden | Martin Schaden | SU(2) Gauge Theory in Covariant (Maximal) Abelian Gauges | 13 pages, 2 figures included, talk presented at Vth Workshop on QCD,
Villefranche, 3-7th January 2000 | null | null | NYU-TH/00/03/04 | hep-th | null | The local covariant continuum action of an SU(2) gauge theory in covariant
Abelian gauges is investigated. It describes the critical limit of an Abelian
Lattice Gauge Theory (LGT) with an equivariant BRST-symmetry. This Abelian LGT
has previously been proven to be physically equivalent to the SU(2)-LGT.
Renormalizabi... | [
{
"created": "Fri, 3 Mar 2000 23:41:03 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Schaden",
"Martin",
""
]
] | The local covariant continuum action of an SU(2) gauge theory in covariant Abelian gauges is investigated. It describes the critical limit of an Abelian Lattice Gauge Theory (LGT) with an equivariant BRST-symmetry. This Abelian LGT has previously been proven to be physically equivalent to the SU(2)-LGT. Renormalizabili... |
1009.3428 | Matteo Beccaria | Matteo Beccaria, Guido Macorini | A numerical test of the Y-system in the small size limit of the SU(2)x
SU(2) Principal Chiral Model | 28 pages, 24 figures | Int.J.Mod.Phys.A26:1229-1252,2011 | 10.1142/S0217751X11052864 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recently, Kazakov, Gromov and Vieira applied the discrete Hirota dynamics to
study the finite size spectra of integrable two dimensional quantum field
theories. The method has been tested from large values of the size L down to
moderate values using the SU(2) x SU(2) principal chiral model as a theoretical
laboratory... | [
{
"created": "Fri, 17 Sep 2010 14:07:54 GMT",
"version": "v1"
}
] | 2011-04-08 | [
[
"Beccaria",
"Matteo",
""
],
[
"Macorini",
"Guido",
""
]
] | Recently, Kazakov, Gromov and Vieira applied the discrete Hirota dynamics to study the finite size spectra of integrable two dimensional quantum field theories. The method has been tested from large values of the size L down to moderate values using the SU(2) x SU(2) principal chiral model as a theoretical laboratory. ... |
hep-th/0305170 | Marek Olechowski | Krzysztof A. Meissner and Marek Olechowski | General warped solutions in 5D dilaton gravity | latex, 11 pages, version published in Class. Quantum Grav., see
http://www.iop.org | Class.Quant.Grav. 20 (2003) 5391-5397 | 10.1088/0264-9381/20/24/011 | null | hep-th gr-qc | null | We present explicit analytic form of general warped solutions of the string
inspired dilaton gravity system with bulk cosmological constant in 5
dimensions. The general solution allows for either nonvanishing effective
4-dimensional cosmological constant or the nontrivial 4-dimensional dilaton but
not both.
| [
{
"created": "Tue, 20 May 2003 15:02:01 GMT",
"version": "v1"
},
{
"created": "Tue, 4 Nov 2003 10:47:15 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Meissner",
"Krzysztof A.",
""
],
[
"Olechowski",
"Marek",
""
]
] | We present explicit analytic form of general warped solutions of the string inspired dilaton gravity system with bulk cosmological constant in 5 dimensions. The general solution allows for either nonvanishing effective 4-dimensional cosmological constant or the nontrivial 4-dimensional dilaton but not both. |
1609.06571 | Mohammad Ghanaatian | M. Ghanaatian, A. Bazrafshan, S. Taghipoor and R. Tawoosi | Magnetic Brane of Cubic Quasi-Topological Gravity in the Presence of
Maxwell and Born-Infeld Electromagnetic Field | 15 pages and 8 figures | Canadian Journal of Physics, Vol. 96, 1209 (2018) | 10.1139/cjp-2017-0852 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The main purpose of the present paper is analyzing magnetic brane solutions
of cubic quasi-topological gravity in the presence of a linear electromagnetic
Maxwell field and a nonlinear electromagnetic Born-Infeld field. We show that
the mentioned magnetic solutions have no curvature singularity and also no
horizons, ... | [
{
"created": "Mon, 5 Sep 2016 21:20:50 GMT",
"version": "v1"
},
{
"created": "Tue, 18 Jul 2017 10:05:26 GMT",
"version": "v2"
}
] | 2019-01-23 | [
[
"Ghanaatian",
"M.",
""
],
[
"Bazrafshan",
"A.",
""
],
[
"Taghipoor",
"S.",
""
],
[
"Tawoosi",
"R.",
""
]
] | The main purpose of the present paper is analyzing magnetic brane solutions of cubic quasi-topological gravity in the presence of a linear electromagnetic Maxwell field and a nonlinear electromagnetic Born-Infeld field. We show that the mentioned magnetic solutions have no curvature singularity and also no horizons, bu... |
hep-th/9512070 | Luca Lusanna. Sez. Di Firenze. | Luca Lusanna (Sezione INFN di Firenze) | N- and 1-time Classical Description of N-body Relativistic Kinematics
and the Electromagnetic Interaction | null | Int.J.Mod.Phys.A12:645-722,1997 | 10.1142/S0217751X9700058X | null | hep-th | null | The intrinsic covariant 1-time description (rest-frame instant form) for N
relativistic scalar particles is defined. The system of N charged scalar
particles plus the electromagnetic field is described in this way: the study of
its Dirac observables allows the extraction of the Coulomb potential from field
theory and... | [
{
"created": "Mon, 11 Dec 1995 16:08:37 GMT",
"version": "v1"
}
] | 2014-11-18 | [
[
"Lusanna",
"Luca",
"",
"Sezione INFN di Firenze"
]
] | The intrinsic covariant 1-time description (rest-frame instant form) for N relativistic scalar particles is defined. The system of N charged scalar particles plus the electromagnetic field is described in this way: the study of its Dirac observables allows the extraction of the Coulomb potential from field theory and t... |
1909.13347 | Jesse Cresswell | Jesse C. Cresswell | Quantum Information Approaches to Quantum Gravity | PhD Thesis, contains previously published papers and additional work,
135 pages | null | null | null | hep-th quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this thesis we apply techniques from quantum information theory to study
quantum gravity within the framework of the anti-de Sitter / conformal field
theory correspondence (AdS/CFT). Through AdS/CFT, progress has been made in
understanding the structure of entanglement in quantum field theories, and in
how gravita... | [
{
"created": "Sun, 29 Sep 2019 19:24:59 GMT",
"version": "v1"
}
] | 2019-10-01 | [
[
"Cresswell",
"Jesse C.",
""
]
] | In this thesis we apply techniques from quantum information theory to study quantum gravity within the framework of the anti-de Sitter / conformal field theory correspondence (AdS/CFT). Through AdS/CFT, progress has been made in understanding the structure of entanglement in quantum field theories, and in how gravitati... |
2312.16131 | Aldo Vera | Gonzalo Barriga, Mat\'ias Torres, Aldo Vera | Exact modulated hadronic tubes and layers at finite volume in a cloud of
$\pi$ and $\omega$ mesons | 12 pages, 3 figures | null | null | null | hep-th nucl-th | http://creativecommons.org/licenses/by/4.0/ | We construct topological soliton solutions describing baryonic tubes and
layers with modulation in the $SU(2)$ non-linear sigma model coupled with
$\omega$-mesons in $3+1$ dimensions. Using appropriate As\"antze for the pionic
matter field and the $\omega$-mesons vector potential, the complete set of
seven coupled pa... | [
{
"created": "Tue, 26 Dec 2023 17:34:02 GMT",
"version": "v1"
}
] | 2023-12-27 | [
[
"Barriga",
"Gonzalo",
""
],
[
"Torres",
"Matías",
""
],
[
"Vera",
"Aldo",
""
]
] | We construct topological soliton solutions describing baryonic tubes and layers with modulation in the $SU(2)$ non-linear sigma model coupled with $\omega$-mesons in $3+1$ dimensions. Using appropriate As\"antze for the pionic matter field and the $\omega$-mesons vector potential, the complete set of seven coupled part... |
hep-th/9403039 | null | A. Liguori and M. Mintchev | Fock Representations of Quantum Fields with Generalized Statistic | 26 pages, TeX | Commun.Math.Phys.169:635-652,1995 | 10.1007/BF02099316 | null | hep-th | null | We develop a rigorous framework for constructing Fock representations of
quantum fields obeying generalized statistics associated with certain solutions
of the spectral quantum Yang-Baxter equation. The main features of these
representations are investigated. Various aspects of the underlying
mathematical structure a... | [
{
"created": "Mon, 7 Mar 1994 12:55:38 GMT",
"version": "v1"
}
] | 2010-11-01 | [
[
"Liguori",
"A.",
""
],
[
"Mintchev",
"M.",
""
]
] | We develop a rigorous framework for constructing Fock representations of quantum fields obeying generalized statistics associated with certain solutions of the spectral quantum Yang-Baxter equation. The main features of these representations are investigated. Various aspects of the underlying mathematical structure are... |
1807.00656 | Alan McKane | Alan J McKane | Perturbation expansions at large order: Results for scalar field
theories revisited | 14 pages | J. Phys. A 52, 055401 (2019) | 10.1088/1751-8121/aaf768 | null | hep-th cond-mat.stat-mech | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The question of the asymptotic form of the perturbation expansion in scalar
field theories is reconsidered. Renewed interest in the computation of terms in
the epsilon-expansion, used to calculate critical exponents, has been
frustrated by the differing and incompatible results for the high-order
behaviour of the per... | [
{
"created": "Mon, 2 Jul 2018 13:33:22 GMT",
"version": "v1"
},
{
"created": "Mon, 14 Jan 2019 20:51:44 GMT",
"version": "v2"
}
] | 2019-01-30 | [
[
"McKane",
"Alan J",
""
]
] | The question of the asymptotic form of the perturbation expansion in scalar field theories is reconsidered. Renewed interest in the computation of terms in the epsilon-expansion, used to calculate critical exponents, has been frustrated by the differing and incompatible results for the high-order behaviour of the pertu... |
2008.08655 | Patrick Concha | Patrick Concha, Lucrezia Ravera, Evelyn Rodr\'iguez | Three-dimensional non-relativistic extended supergravity with
cosmological constant | 34 pages | Eur. Phys. J C 80 (2020) 1105 | 10.1140/epjc/s10052-020-08685-2 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we present novel non-relativistic superalgebras which
correspond to supersymmetric extensions of the enlarged extended Bargmann
algebra. The three-dimensional non-relativistic Chern-Simons supergravity
actions invariant under the aforementioned superalgebras are constructed. The
new non-relativistic su... | [
{
"created": "Wed, 19 Aug 2020 20:05:50 GMT",
"version": "v1"
}
] | 2021-02-23 | [
[
"Concha",
"Patrick",
""
],
[
"Ravera",
"Lucrezia",
""
],
[
"Rodríguez",
"Evelyn",
""
]
] | In this paper, we present novel non-relativistic superalgebras which correspond to supersymmetric extensions of the enlarged extended Bargmann algebra. The three-dimensional non-relativistic Chern-Simons supergravity actions invariant under the aforementioned superalgebras are constructed. The new non-relativistic supe... |
hep-th/0512161 | Partha Mukhopadhyay | Partha Mukhopadhyay | DDF Construction and D-Brane Boundary States in Pure Spinor Formalism | 37 pages, typos corrected, some organisational changes made | JHEP 0605:055,2006 | 10.1088/1126-6708/2006/05/055 | DAMTP-2005-128 | hep-th | null | Open string boundary conditions for non-BPS D-branes in type II string
theories discussed in hep-th/0505157 give rise to two sectors with integer (R
sector) and half-integer (NS sector) modes for the combined fermionic matter
and bosonic ghost variables in pure spinor formalism. Exploiting the manifest
supersymmetry ... | [
{
"created": "Wed, 14 Dec 2005 13:36:52 GMT",
"version": "v1"
},
{
"created": "Fri, 14 Apr 2006 13:07:06 GMT",
"version": "v2"
}
] | 2010-02-03 | [
[
"Mukhopadhyay",
"Partha",
""
]
] | Open string boundary conditions for non-BPS D-branes in type II string theories discussed in hep-th/0505157 give rise to two sectors with integer (R sector) and half-integer (NS sector) modes for the combined fermionic matter and bosonic ghost variables in pure spinor formalism. Exploiting the manifest supersymmetry of... |
1612.08015 | Filip Petrasek | Filip Petrasek, Ladislav Hlavaty, Ivo Petr | Plane-parallel waves as duals of the flat background II: T-duality with
spectators | 34 pages | Class. Quantum Grav. 34 (2017) 155003 | 10.1088/1361-6382/aa7908 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We give the classification of T-duals of the flat background in four
dimensions with respect to one-, two-, and three-dimensional subgroups of the
Poincar\'e group using non-Abelian T-duality with spectators. As duals we find
backgrounds for sigma models in the form of plane-parallel waves or
diagonalizable curved me... | [
{
"created": "Fri, 23 Dec 2016 15:53:12 GMT",
"version": "v1"
},
{
"created": "Wed, 31 May 2017 15:17:49 GMT",
"version": "v2"
},
{
"created": "Sat, 31 Mar 2018 23:26:31 GMT",
"version": "v3"
}
] | 2018-04-03 | [
[
"Petrasek",
"Filip",
""
],
[
"Hlavaty",
"Ladislav",
""
],
[
"Petr",
"Ivo",
""
]
] | We give the classification of T-duals of the flat background in four dimensions with respect to one-, two-, and three-dimensional subgroups of the Poincar\'e group using non-Abelian T-duality with spectators. As duals we find backgrounds for sigma models in the form of plane-parallel waves or diagonalizable curved metr... |
2312.01997 | Byron Droguett | Claudio B\'orquez and Byron Droguett | Casimir effect of a rough membrane in 2+1 Horava-Lifshitz theory | Minor correction in introduction | Eur.Phys.J.C 84, 62 (2024) | 10.1140/epjc/s10052-024-12420-6 | null | hep-th gr-qc math-ph math.MP | http://creativecommons.org/licenses/by/4.0/ | We investigate the Casimir effect of a rough membrane within the framework of
the Horava-Lifshitz theory in 2+1 dimensions. Quantum fluctuations are induced
by an anisotropic scalar field subject to Dirichlet boundary conditions. We
implement a coordinate transformation to render the membrane completely flat,
treatin... | [
{
"created": "Mon, 4 Dec 2023 16:20:23 GMT",
"version": "v1"
},
{
"created": "Thu, 25 Jan 2024 15:02:18 GMT",
"version": "v2"
}
] | 2024-01-26 | [
[
"Bórquez",
"Claudio",
""
],
[
"Droguett",
"Byron",
""
]
] | We investigate the Casimir effect of a rough membrane within the framework of the Horava-Lifshitz theory in 2+1 dimensions. Quantum fluctuations are induced by an anisotropic scalar field subject to Dirichlet boundary conditions. We implement a coordinate transformation to render the membrane completely flat, treating ... |
1508.04496 | Andreas Gustavsson | Dongsu Bak, Andreas Gustavsson | Partially twisted superconformal M5 brane in R-symmetry gauge field
backgrounds | 31 pages, a discussion on unitarity is added | null | 10.1007/JHEP12(2015)093 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We obtain the action for a curved superconformal abelian M5 brane with the
background R-symmetry gauge field turned on. We then restrict ourselves to
superconformal M5 brane on a sphere times flat Minkowski space. We choose
R-symmetry SO(1,4) instead of SO(5), which enables us to partially twist on
Minkowski space an... | [
{
"created": "Wed, 19 Aug 2015 01:19:43 GMT",
"version": "v1"
},
{
"created": "Fri, 18 Dec 2015 23:55:39 GMT",
"version": "v2"
}
] | 2016-01-27 | [
[
"Bak",
"Dongsu",
""
],
[
"Gustavsson",
"Andreas",
""
]
] | We obtain the action for a curved superconformal abelian M5 brane with the background R-symmetry gauge field turned on. We then restrict ourselves to superconformal M5 brane on a sphere times flat Minkowski space. We choose R-symmetry SO(1,4) instead of SO(5), which enables us to partially twist on Minkowski space and ... |
2204.01783 | Christian Saemann | Hyungrok Kim and Christian Saemann | Non-Geometric T-Duality as Higher Groupoid Bundles with Connections | 61 pages | null | null | EMPG-22-05 | hep-th math-ph math.MP | http://creativecommons.org/licenses/by/4.0/ | We describe T-duality between general geometric and non-geometric backgrounds
as higher groupoid bundles with connections. Our description extends the
previous observation by Nikolaus and Waldorf that the topological aspects of
geometric and half-geometric T-dualities can be described in terms of higher
geometry. We ... | [
{
"created": "Mon, 4 Apr 2022 18:27:05 GMT",
"version": "v1"
}
] | 2022-04-06 | [
[
"Kim",
"Hyungrok",
""
],
[
"Saemann",
"Christian",
""
]
] | We describe T-duality between general geometric and non-geometric backgrounds as higher groupoid bundles with connections. Our description extends the previous observation by Nikolaus and Waldorf that the topological aspects of geometric and half-geometric T-dualities can be described in terms of higher geometry. We ex... |
2206.08348 | Juan Miguel Nieto Garc\'ia | Juan Miguel Nieto Garc\'ia | Jordan blocks and the Bethe ansatz II: The eclectic spin chain beyond
$K=1$ | 26 pages; v2, typos corrected | null | null | DMUS-MP-22/07 | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We continue the classification of the Jordan chains of the eclectic three
state spin chain that we started in our previous article. Following the same
steps, we construct the generalised eigenvectors of this spin chain by
computing the strongly twisted limit of linear combinations of eigenvectors of
a twisted XXX $SU... | [
{
"created": "Thu, 16 Jun 2022 17:51:21 GMT",
"version": "v1"
},
{
"created": "Wed, 22 Jun 2022 10:14:17 GMT",
"version": "v2"
}
] | 2022-06-23 | [
[
"García",
"Juan Miguel Nieto",
""
]
] | We continue the classification of the Jordan chains of the eclectic three state spin chain that we started in our previous article. Following the same steps, we construct the generalised eigenvectors of this spin chain by computing the strongly twisted limit of linear combinations of eigenvectors of a twisted XXX $SU(3... |
1910.06055 | Wen-Yu Wen | Wen-Yu Wen | Hawking Radiation As Stimulated Emission | 15 pages, 3 figures, revtex4 | null | 10.1016/j.physletb.2020.135348 | CYCU-HEP-19-07 | hep-th gr-qc quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We regard the Parikh-Wilczek's tunnelling model of Hawking radiation as a
quantum mechanical process of stimulated emission. The hypothesized microstates
are found at the horizon with double degeneracy. A Jaynes-Cummings toy model
for a black hole in the cavity is proposed to demonstrate how to write a qubit
via the ... | [
{
"created": "Mon, 14 Oct 2019 11:50:52 GMT",
"version": "v1"
}
] | 2020-03-11 | [
[
"Wen",
"Wen-Yu",
""
]
] | We regard the Parikh-Wilczek's tunnelling model of Hawking radiation as a quantum mechanical process of stimulated emission. The hypothesized microstates are found at the horizon with double degeneracy. A Jaynes-Cummings toy model for a black hole in the cavity is proposed to demonstrate how to write a qubit via the an... |
hep-th/9709144 | Alexandre Grezzi de Miranda Schmidt | Alfredo T. Suzuki and Alexandre G.M. Schmidt | Two-loop self-energy diagrams worked out with NDIM | LaTeX, 10 pages, 2 figures, styles included | Eur.Phys.J.C5:175-179,1998 | 10.1007/s100520050259 | null | hep-th | null | In this work we calculate two two-loop massless Feynman integrals pertaining
to self-energy diagrams using NDIM (Negative Dimensional Integration Method).
We show that the answer we get is 36-fold degenerate. We then consider special
cases of exponents for propagators and the outcoming results compared with
known one... | [
{
"created": "Fri, 19 Sep 1997 13:15:17 GMT",
"version": "v1"
}
] | 2011-09-13 | [
[
"Suzuki",
"Alfredo T.",
""
],
[
"Schmidt",
"Alexandre G. M.",
""
]
] | In this work we calculate two two-loop massless Feynman integrals pertaining to self-energy diagrams using NDIM (Negative Dimensional Integration Method). We show that the answer we get is 36-fold degenerate. We then consider special cases of exponents for propagators and the outcoming results compared with known ones ... |
hep-th/0312086 | Kluson Josef | J. Kluson | D-Brane Effective Actions and Particle Production near the Beginning of
the Tachyon Condensation | 21 pages | JHEP 0401 (2004) 019 | 10.1088/1126-6708/2004/01/019 | null | hep-th | null | In this paper we will study the quantum field theory of fluctuation modes
around the classical solution that describes tachyon condensation on unstable
D-brane.We will calculate the number of particle produced near the beginning of
the rolling tachyon process. We will perform this calculation for different
tachyon ef... | [
{
"created": "Tue, 9 Dec 2003 13:51:34 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Kluson",
"J.",
""
]
] | In this paper we will study the quantum field theory of fluctuation modes around the classical solution that describes tachyon condensation on unstable D-brane.We will calculate the number of particle produced near the beginning of the rolling tachyon process. We will perform this calculation for different tachyon effe... |
hep-th/0209177 | John Klauder | John R. Klauder | Overcoming Nonrenormalizability | 15 pages, Version to appear in Letters in Mathematical Physics | Lett.Math.Phys. 63 (2003) 229-239 | null | null | hep-th gr-qc math-ph math.MP quant-ph | null | A suitable counterterm for a Euclidean space lattice version of \phi^4_n
theories, n\ge 4, is combined with several additional procedures so that in the
continuum limit the resultant quantum field theory is nontrivial. Arguments to
support this unconventional choice are presented.
| [
{
"created": "Fri, 20 Sep 2002 20:25:39 GMT",
"version": "v1"
},
{
"created": "Tue, 24 Sep 2002 13:34:50 GMT",
"version": "v2"
},
{
"created": "Thu, 12 Dec 2002 16:27:49 GMT",
"version": "v3"
},
{
"created": "Fri, 7 Mar 2003 15:41:44 GMT",
"version": "v4"
}
] | 2007-05-23 | [
[
"Klauder",
"John R.",
""
]
] | A suitable counterterm for a Euclidean space lattice version of \phi^4_n theories, n\ge 4, is combined with several additional procedures so that in the continuum limit the resultant quantum field theory is nontrivial. Arguments to support this unconventional choice are presented. |
2304.05786 | Alexander S\"oderberg Rousu | Alexander S\"oderberg Rousu | The CW mechanism in a semi-definite system | 26 pages, 4 figures | null | null | null | hep-th cond-mat.stat-mech | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the $\phi^6 - \hat{\phi}^4$ model with $O(N)$-symmetry near three
dimensions. This model has a sextic bulk-interaction and a quartic
boundary-interaction. The bulk two-point correlator is found upto two-loops by
solving the equation of motion and applying the boundary conditions. Finally we
apply the Coleman... | [
{
"created": "Wed, 12 Apr 2023 11:56:40 GMT",
"version": "v1"
}
] | 2023-04-13 | [
[
"Rousu",
"Alexander Söderberg",
""
]
] | We study the $\phi^6 - \hat{\phi}^4$ model with $O(N)$-symmetry near three dimensions. This model has a sextic bulk-interaction and a quartic boundary-interaction. The bulk two-point correlator is found upto two-loops by solving the equation of motion and applying the boundary conditions. Finally we apply the Coleman-W... |
1701.02222 | Sergey Leble | Sergey Leble | 1+1-dimensional Yang-Mills equations and mass via quasiclassical
correction to action | 20 pages, NEEDS 2015 Workshop, 24-31 May 2015, Santa Margherita di
Pula (Cagliari) - Sardinia, Italy | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Two-dimensional Yang-Mills models in a pseudo-euclidean space are considered
from a point of view of a class of nonlinear Klein-Gordon-Fock equations. It is
shown that the Nahm reduction does not work, another choice is proposed and
investigated. A quasiclassical quantization of the models is based on
Feynmann-Maslov... | [
{
"created": "Wed, 7 Dec 2016 22:06:34 GMT",
"version": "v1"
}
] | 2017-01-10 | [
[
"Leble",
"Sergey",
""
]
] | Two-dimensional Yang-Mills models in a pseudo-euclidean space are considered from a point of view of a class of nonlinear Klein-Gordon-Fock equations. It is shown that the Nahm reduction does not work, another choice is proposed and investigated. A quasiclassical quantization of the models is based on Feynmann-Maslov p... |
1902.08209 | Daniel Junghans | Niccol\`o Cribiori and Daniel Junghans | No classical (anti-)de Sitter solutions with O8-planes | 6 pages, 2 figures. v2: minor changes. v3: corrected mistake in
section IV.a | null | 10.1016/j.physletb.2019.04.030 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It was recently proposed that type IIA string theory may allow classical de
Sitter solutions with O8-planes as the only localized sources. We show that
such solutions are incompatible with the integrated supergravity equations of
motion, analogously to the no-go theorem due to Maldacena and Nu\~{n}ez. We
also discuss... | [
{
"created": "Thu, 21 Feb 2019 19:00:02 GMT",
"version": "v1"
},
{
"created": "Sat, 13 Apr 2019 15:09:05 GMT",
"version": "v2"
},
{
"created": "Tue, 21 Apr 2020 10:41:02 GMT",
"version": "v3"
}
] | 2020-04-22 | [
[
"Cribiori",
"Niccolò",
""
],
[
"Junghans",
"Daniel",
""
]
] | It was recently proposed that type IIA string theory may allow classical de Sitter solutions with O8-planes as the only localized sources. We show that such solutions are incompatible with the integrated supergravity equations of motion, analogously to the no-go theorem due to Maldacena and Nu\~{n}ez. We also discuss i... |
hep-th/0111232 | Vikram Vyas | Vikram Vyas | Chiral Symmetry and Meson Vertex Operators in QCD Strings | 12 Pages, LaTex. v2: Title changed, an additional result and expanded
discussion, an error corrected and a reference added | null | null | null | hep-th | null | The worldline representation of the one loop fermionic effective action is
used to obtain the vertex operator for the pion and the sigma in QCD strings.
The vertex operator of the scalar sigma is distinguished from that of the
pseudo-scalar pion by the presence of an additional operator m V_{0} where m is
the current... | [
{
"created": "Mon, 26 Nov 2001 11:44:00 GMT",
"version": "v1"
},
{
"created": "Fri, 8 Mar 2002 21:14:58 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Vyas",
"Vikram",
""
]
] | The worldline representation of the one loop fermionic effective action is used to obtain the vertex operator for the pion and the sigma in QCD strings. The vertex operator of the scalar sigma is distinguished from that of the pseudo-scalar pion by the presence of an additional operator m V_{0} where m is the current q... |
hep-th/9212065 | Marco Tarlini | Anatol Nowicki, Emanuele Sorace and Marco Tarlini | The Quantum Deformed Dirac Equation from the k-Poincare` Algebra | 6 pages, Latex | Phys.Lett. B302 (1993) 419-422 | 10.1016/0370-2693(93)90419-I | null | hep-th | null | In this letter we derive a deformed Dirac equation invariant under the
k-Poincare` quantum algebra. A peculiar feature is that the square of the
k-Dirac operator is related to the second Casimir (the k-deformed squared
Pauli-Lubanski vector). The ``spinorial'' realization of the k-Poincare` is
obtained by a contracti... | [
{
"created": "Thu, 10 Dec 1992 14:01:00 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Nowicki",
"Anatol",
""
],
[
"Sorace",
"Emanuele",
""
],
[
"Tarlini",
"Marco",
""
]
] | In this letter we derive a deformed Dirac equation invariant under the k-Poincare` quantum algebra. A peculiar feature is that the square of the k-Dirac operator is related to the second Casimir (the k-deformed squared Pauli-Lubanski vector). The ``spinorial'' realization of the k-Poincare` is obtained by a contraction... |
1303.0291 | Arjun Bagchi | Arjun Bagchi | Tensionless Strings and Galilean Conformal Algebra | 17 pages; v2: minor corrections and improvements. References updated | JHEP 05 (2013) 141 | 10.1007/JHEP05(2013)141 | MIT-CTP-4445, EMPG-13-02 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We find an intriguing link between the symmetries of the tensionless limit of
closed string theory and the 2-dimensional Galilean Conformal Algebra (2d GCA).
2d GCA has been discussed in the context of the non-relativistic limit of
AdS/CFT and more recently in flat-space holography as the proposed symmetry
algebra of... | [
{
"created": "Fri, 1 Mar 2013 21:00:09 GMT",
"version": "v1"
},
{
"created": "Tue, 12 Mar 2013 16:29:21 GMT",
"version": "v2"
}
] | 2013-06-11 | [
[
"Bagchi",
"Arjun",
""
]
] | We find an intriguing link between the symmetries of the tensionless limit of closed string theory and the 2-dimensional Galilean Conformal Algebra (2d GCA). 2d GCA has been discussed in the context of the non-relativistic limit of AdS/CFT and more recently in flat-space holography as the proposed symmetry algebra of t... |
1604.06396 | John Dixon | John Dixon | The SSM with Suppressed SUSY Charge | 19 pages. This version contains a better explanation of why and how
this theory can exist | Phys Lett.B 761 (2016) 253 | 10.1016/j.physletb.2016.07.059 | JD43 | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | An earlier paper showed that it is possible to write down new SUSY Actions in
which it is not possible to define a Supersymmetry Charge. SUSY is defined in
these new Actions by the fact that they satisfy Master Equations. The new SUSY
Actions are very easy to write down. One simply takes a Chiral SUSY Action,
coupled... | [
{
"created": "Thu, 21 Apr 2016 17:45:13 GMT",
"version": "v1"
},
{
"created": "Tue, 26 Apr 2016 19:12:05 GMT",
"version": "v2"
},
{
"created": "Mon, 2 May 2016 16:18:41 GMT",
"version": "v3"
},
{
"created": "Wed, 4 May 2016 17:33:05 GMT",
"version": "v4"
},
{
"cre... | 2024-07-25 | [
[
"Dixon",
"John",
""
]
] | An earlier paper showed that it is possible to write down new SUSY Actions in which it is not possible to define a Supersymmetry Charge. SUSY is defined in these new Actions by the fact that they satisfy Master Equations. The new SUSY Actions are very easy to write down. One simply takes a Chiral SUSY Action, coupled t... |
1611.01528 | Davide Gaiotto | Davide Gaiotto | Twisted compactifications of 3d N = 4 theories and conformal blocks | 50 pages. v2: corrected minor typos, updated references | null | null | null | hep-th math-ph math.MP math.RT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Three-dimensional N = 4 supersymmetric quantum field theories admit two
topological twists, the Rozansky-Witten twist and its mirror. Either twist can
be used to define a supersymmetric compactification on a Riemann surface and a
corre- sponding space of supersymmetric ground states. These spaces of ground
states can... | [
{
"created": "Fri, 4 Nov 2016 20:39:23 GMT",
"version": "v1"
},
{
"created": "Wed, 19 Sep 2018 15:14:37 GMT",
"version": "v2"
}
] | 2018-09-20 | [
[
"Gaiotto",
"Davide",
""
]
] | Three-dimensional N = 4 supersymmetric quantum field theories admit two topological twists, the Rozansky-Witten twist and its mirror. Either twist can be used to define a supersymmetric compactification on a Riemann surface and a corre- sponding space of supersymmetric ground states. These spaces of ground states can p... |
hep-th/9401081 | Kareljan Schoutens | K. Schoutens, E. Verlinde and H. Verlinde | Black Hole Evaporation and Quantum Gravity | 28 pages, LaTex, uses epsf.tex, CERN-TH.7142/94, PUPT-1441 | null | null | null | hep-th | null | In this note we consider some consequences of quantum gravity on the process
of black hole evaporation. In particular, we will explain the suggestion by 't
Hooft that quantum gravitational interactions effectively exclude simultaneous
measurements of the Hawking radiation and of the matter falling into the black
hole... | [
{
"created": "Tue, 18 Jan 1994 02:37:00 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Schoutens",
"K.",
""
],
[
"Verlinde",
"E.",
""
],
[
"Verlinde",
"H.",
""
]
] | In this note we consider some consequences of quantum gravity on the process of black hole evaporation. In particular, we will explain the suggestion by 't Hooft that quantum gravitational interactions effectively exclude simultaneous measurements of the Hawking radiation and of the matter falling into the black hole. ... |
2112.05333 | Enrico Rinaldi | Xizhi Han, Enrico Rinaldi | Neural quantum states for supersymmetric quantum gauge theories | Presented at the 4th workshop on Machine Learning and the Physical
Sciences (ML4PS) at NeurIPS2021 on December 13th | null | null | RIKEN-iTHEMS-Report-21 | hep-th hep-lat quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Supersymmetric quantum gauge theories are important mathematical tools in
high energy physics. As an example, supersymmetric matrix models can be used as
a holographic description of quantum black holes. The wave function of such
supersymmetric gauge theories is not known and it is challenging to obtain with
traditio... | [
{
"created": "Fri, 10 Dec 2021 04:42:51 GMT",
"version": "v1"
}
] | 2021-12-13 | [
[
"Han",
"Xizhi",
""
],
[
"Rinaldi",
"Enrico",
""
]
] | Supersymmetric quantum gauge theories are important mathematical tools in high energy physics. As an example, supersymmetric matrix models can be used as a holographic description of quantum black holes. The wave function of such supersymmetric gauge theories is not known and it is challenging to obtain with traditiona... |
2204.02378 | Carlo Heissenberg | Paolo Di Vecchia, Carlo Heissenberg, Rodolfo Russo, Gabriele Veneziano | The eikonal operator at arbitrary velocities I: the soft-radiation limit | 28 pages+references | null | null | CERN-TH-2022-058, NORDITA 2022-022, QMUL-PH-22-14, UUITP-20/22 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Observables related to the real part of the gravitational eikonal, such as
the deflection angle and time delay, have been found so far to have a smooth
post-Minkowskian (PM) expansion whose validity extends from the
non-relativistic to the most extreme ultra-relativistic (UR) regime, which
smoothly connects with mass... | [
{
"created": "Tue, 5 Apr 2022 17:36:36 GMT",
"version": "v1"
}
] | 2022-04-06 | [
[
"Di Vecchia",
"Paolo",
""
],
[
"Heissenberg",
"Carlo",
""
],
[
"Russo",
"Rodolfo",
""
],
[
"Veneziano",
"Gabriele",
""
]
] | Observables related to the real part of the gravitational eikonal, such as the deflection angle and time delay, have been found so far to have a smooth post-Minkowskian (PM) expansion whose validity extends from the non-relativistic to the most extreme ultra-relativistic (UR) regime, which smoothly connects with massle... |
1410.3478 | Kevin Goldstein | Kevin Goldstein, Vishnu Jejjala, Suresh Nampuri | Hot Attractors | 28 pages, 4 figures, LaTeX; v.2: references added, coffee stains
removed; v.3: footnote added, minor typos corrected | null | 10.1007/JHEP01(2015)075 | WITS-CTP-142 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The product of the areas of the event horizon and the Cauchy horizon of a
non-extremal black hole equals the square of the area of the horizon of the
black hole obtained from taking the smooth extremal limit. We establish this
result for a large class of black holes using the second order equations of
motion, black h... | [
{
"created": "Mon, 13 Oct 2014 20:00:12 GMT",
"version": "v1"
},
{
"created": "Tue, 21 Oct 2014 09:26:53 GMT",
"version": "v2"
},
{
"created": "Wed, 21 Jan 2015 18:46:54 GMT",
"version": "v3"
}
] | 2015-06-23 | [
[
"Goldstein",
"Kevin",
""
],
[
"Jejjala",
"Vishnu",
""
],
[
"Nampuri",
"Suresh",
""
]
] | The product of the areas of the event horizon and the Cauchy horizon of a non-extremal black hole equals the square of the area of the horizon of the black hole obtained from taking the smooth extremal limit. We establish this result for a large class of black holes using the second order equations of motion, black hol... |
1507.03061 | Machiko Hatsuda | Machiko Hatsuda, Kiyoshi Kamimura and Warren Siegel | Type II chiral affine Lie algebras and string actions in doubled space | 32 pages. References added | null | 10.1007/JHEP09(2015)113 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present affine Lie algebras generated by the supercovariant derivatives
and the supersymmetry generators for the left and right moving modes in the
doubled space. Chirality is manifest in our doubled space as well as the
T-duality symmetry. We present gauge invariant bosonic and superstring actions
preserving the ... | [
{
"created": "Sat, 11 Jul 2015 03:17:28 GMT",
"version": "v1"
},
{
"created": "Wed, 22 Jul 2015 00:07:53 GMT",
"version": "v2"
}
] | 2015-10-28 | [
[
"Hatsuda",
"Machiko",
""
],
[
"Kamimura",
"Kiyoshi",
""
],
[
"Siegel",
"Warren",
""
]
] | We present affine Lie algebras generated by the supercovariant derivatives and the supersymmetry generators for the left and right moving modes in the doubled space. Chirality is manifest in our doubled space as well as the T-duality symmetry. We present gauge invariant bosonic and superstring actions preserving the tw... |
2003.14083 | Michele Arzano | Michele Arzano | Horizon temperature without space-time | 11 pages, no figures. Talk presented at the Corfu Summer Institute
2019 "School and Workshops on Elementary Particle Physics and Gravity", 31
August - 25 September 2019, Corfu, Greece | null | null | null | hep-th gr-qc quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It is shown how the characteristic thermal effects that observers experience
in space-times possessing an event horizon can manifest already in a simple
quantum system with affine symmetry living on the real line. The derivation
presented is essentially group theoretic in nature: a thermal state emerges
naturally whe... | [
{
"created": "Tue, 31 Mar 2020 10:45:02 GMT",
"version": "v1"
}
] | 2020-04-01 | [
[
"Arzano",
"Michele",
""
]
] | It is shown how the characteristic thermal effects that observers experience in space-times possessing an event horizon can manifest already in a simple quantum system with affine symmetry living on the real line. The derivation presented is essentially group theoretic in nature: a thermal state emerges naturally when ... |
hep-th/9806224 | Elena Caceres | Elena Caceres and Pirjo Pasanen | M-Theory Five-brane Wrapped on Curves for Exceptional Groups | LaTeX2e, 20 pages, 10 figures;minor modifications, references added,
typos corrected | Nucl.Phys. B543 (1999) 572-591 | 10.1016/S0550-3213(98)00873-6 | UTTG-10-98, UCLA-98-TEP-18 | hep-th | null | We study the M-theory five-brane wrapped around the Seiberg-Witten curves for
pure classical and exceptional groups given by an integrable system.
Generically, the D4-branes arise as cuts that collapse to points after
compactifying the eleventh dimension and going to the semiclassical limit,
producing brane configura... | [
{
"created": "Mon, 29 Jun 1998 02:49:13 GMT",
"version": "v1"
},
{
"created": "Tue, 14 Jul 1998 20:40:26 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Caceres",
"Elena",
""
],
[
"Pasanen",
"Pirjo",
""
]
] | We study the M-theory five-brane wrapped around the Seiberg-Witten curves for pure classical and exceptional groups given by an integrable system. Generically, the D4-branes arise as cuts that collapse to points after compactifying the eleventh dimension and going to the semiclassical limit, producing brane configurati... |
0812.0367 | Thorsten Battefeld | Diana Battefeld, Thorsten Battefeld | Multi-Field Inflation on the Landscape | 29 pages, 2 figures; v2: slightly extended to match JCAP version | JCAP 0903:027,2009 | 10.1088/1475-7516/2009/03/027 | null | hep-th astro-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We examine a wide class of multi-field inflationary models based on fields
that decay or stabilize during inflation in a staggered fashion. The fields
driving assisted inflation are on flat, short stretches, before they encounter
a sharp drop; whenever a field encounters such a drop due to its slow roll
evolution, it... | [
{
"created": "Mon, 1 Dec 2008 21:02:46 GMT",
"version": "v1"
},
{
"created": "Wed, 4 Mar 2009 14:48:24 GMT",
"version": "v2"
}
] | 2009-03-27 | [
[
"Battefeld",
"Diana",
""
],
[
"Battefeld",
"Thorsten",
""
]
] | We examine a wide class of multi-field inflationary models based on fields that decay or stabilize during inflation in a staggered fashion. The fields driving assisted inflation are on flat, short stretches, before they encounter a sharp drop; whenever a field encounters such a drop due to its slow roll evolution, its ... |
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