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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
hep-th/0502176 | El Hassan Saidi | El Hassan Saidi | Hyperbolic Invariance in Type II Superstrings | 18 pages, 6 figures, Talk given at IPM String School and Workshop,
ISS2005, January 5-14, 2005, Qeshm Island, IRAN | null | null | Lab/UFR-HEP0502, GNPHE/0502, VACBT/0502 | hep-th | null | We first review aspects of Kac Moody indefinite algebras with particular
focus on their hyperbolic subset. Then we present two field theoretical systems
where these structures appear as symmetries. The first deals with complete
classification of $\mathcal{N}=2$ supersymmetric CFT$_{4}$s and the second
concerns the bu... | [
{
"created": "Sun, 20 Feb 2005 12:09:27 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Saidi",
"El Hassan",
""
]
] | We first review aspects of Kac Moody indefinite algebras with particular focus on their hyperbolic subset. Then we present two field theoretical systems where these structures appear as symmetries. The first deals with complete classification of $\mathcal{N}=2$ supersymmetric CFT$_{4}$s and the second concerns the buil... |
2306.12914 | Roman Zwicky | Roman Zwicky | The Dilaton Improves Goldstones | 19 pages + refs, 1 figure, major revision. Includes discussion on
Weyl-gauging and more general soft theorem discussion | null | null | CERN-TH-2023-101 | hep-th gr-qc hep-lat hep-ph | http://creativecommons.org/licenses/by/4.0/ | The free scalar field is only conformally invariant when non-minimally
coupled to gravity. In flat space this amounts to amending, or improving, the
energy momentum tensor. A no-go theorem prohibits the improvement for Goldstone
bosons, originating from global internal spontaneous symmetry breaking. It is
shown that ... | [
{
"created": "Thu, 22 Jun 2023 14:30:23 GMT",
"version": "v1"
},
{
"created": "Wed, 15 May 2024 20:53:02 GMT",
"version": "v2"
}
] | 2024-05-17 | [
[
"Zwicky",
"Roman",
""
]
] | The free scalar field is only conformally invariant when non-minimally coupled to gravity. In flat space this amounts to amending, or improving, the energy momentum tensor. A no-go theorem prohibits the improvement for Goldstone bosons, originating from global internal spontaneous symmetry breaking. It is shown that th... |
hep-th/0701139 | John Gracey | J.A. Gracey | Exploring the infrared structure of QCD with the Gribov-Zwanziger
Lagrangian | 6 latex pages, talk presented at IRQCD in Rio | Braz.J.Phys.37:226-231,2007 | null | LTH-736 | hep-th | null | We review recent one and two loop MSbar Landau gauge calculations using the
Gribov-Zwanziger Lagrangian. The behaviour of the gluon and Faddeev-Popov ghost
propagators as well as the renormalization group invariant effective coupling
constant is examined in the infrared limit.
| [
{
"created": "Mon, 15 Jan 2007 12:09:17 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Gracey",
"J. A.",
""
]
] | We review recent one and two loop MSbar Landau gauge calculations using the Gribov-Zwanziger Lagrangian. The behaviour of the gluon and Faddeev-Popov ghost propagators as well as the renormalization group invariant effective coupling constant is examined in the infrared limit. |
0810.3201 | Roberto Auzzi | Roberto Auzzi and S. Prem Kumar | Non-Abelian k-Vortex Dynamics in N=1^* theory and its Gravity Dual | 48 pages, 5 figures. v2: typos corrected | JHEP 0812:077,2008 | 10.1088/1126-6708/2008/12/077 | null | hep-th hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study magnetic flux tubes in the Higgs vacuum of the N=1^* mass
deformation of SU(N_c), N=4 SYM and its large N_c string dual, the
Polchinski-Strassler geometry. Choosing equal masses for the three adjoint
chiral multiplets, for all N_c we identify a "colour-flavour locked" symmetry,
SO(3)_{C+F} which leaves the H... | [
{
"created": "Fri, 17 Oct 2008 17:25:32 GMT",
"version": "v1"
},
{
"created": "Wed, 5 Nov 2008 00:35:45 GMT",
"version": "v2"
}
] | 2010-05-27 | [
[
"Auzzi",
"Roberto",
""
],
[
"Kumar",
"S. Prem",
""
]
] | We study magnetic flux tubes in the Higgs vacuum of the N=1^* mass deformation of SU(N_c), N=4 SYM and its large N_c string dual, the Polchinski-Strassler geometry. Choosing equal masses for the three adjoint chiral multiplets, for all N_c we identify a "colour-flavour locked" symmetry, SO(3)_{C+F} which leaves the Hig... |
2101.12539 | Ronni Amorim G. G. | Beatriz Wang, Emanuel Brenag, Ronni Amorim, Vinicius Rispoli, Sergio
Ulhoa | The Noncommutative Coulomb Potential | null | null | 10.1142/S0217751X21500949 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work, we analyze the noncommutative three-dimensional Coulomb
potential problem. For this purpose, we used the Kustaanheimo-Stiefel mapping
to write the Schr\"odinger equation for Coulomb potential in a solvable way.
Then, the noncommutative hydrogen-like atoms were treated, and their energy
levels were found... | [
{
"created": "Fri, 29 Jan 2021 12:18:58 GMT",
"version": "v1"
}
] | 2023-10-23 | [
[
"Wang",
"Beatriz",
""
],
[
"Brenag",
"Emanuel",
""
],
[
"Amorim",
"Ronni",
""
],
[
"Rispoli",
"Vinicius",
""
],
[
"Ulhoa",
"Sergio",
""
]
] | In this work, we analyze the noncommutative three-dimensional Coulomb potential problem. For this purpose, we used the Kustaanheimo-Stiefel mapping to write the Schr\"odinger equation for Coulomb potential in a solvable way. Then, the noncommutative hydrogen-like atoms were treated, and their energy levels were found. ... |
hep-th/0610141 | Wolfgang Schleifenbaum | H. Reinhardt | Center Vortices and Ghosts | 3 pages, 2 figures | null | null | null | hep-th | null | Assuming that center vortices are the confining gauge field configurations,
we argue that in gauges that are sensitive to the confining center vortex
degrees of freedom, and where the latter lie on the Gribov horizon, the
corresponding ghost form factor is infrared divergent. Furthermore, this
infrared divergence dis... | [
{
"created": "Thu, 12 Oct 2006 13:14:32 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Reinhardt",
"H.",
""
]
] | Assuming that center vortices are the confining gauge field configurations, we argue that in gauges that are sensitive to the confining center vortex degrees of freedom, and where the latter lie on the Gribov horizon, the corresponding ghost form factor is infrared divergent. Furthermore, this infrared divergence disap... |
1907.07332 | Georgi Dvali | Gia Dvali | Unitarity Entropy Bound: Solitons and Instantons | 10 pages, Latex | null | null | null | hep-th gr-qc hep-lat hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that non-perturbative entities such as solitons and instantons
saturate bounds on entropy when the theory saturates unitarity. Simultaneously,
the entropy becomes equal to the area of the soliton/instanton. This is
strikingly similar to black hole entropy despite absence of gravity. We explain
why this simila... | [
{
"created": "Wed, 17 Jul 2019 05:00:02 GMT",
"version": "v1"
}
] | 2019-07-18 | [
[
"Dvali",
"Gia",
""
]
] | We show that non-perturbative entities such as solitons and instantons saturate bounds on entropy when the theory saturates unitarity. Simultaneously, the entropy becomes equal to the area of the soliton/instanton. This is strikingly similar to black hole entropy despite absence of gravity. We explain why this similari... |
hep-th/0306009 | Makoto Sakaguchi | Makoto Sakaguchi | IIB PP-Waves with Extra Supersymmetries | 20 pages, LaTeX2e, comments added | null | null | null | hep-th | null | We examine Killing spinor equations of the general IIB pp-wave backgrounds,
which contain a scalar H(x^m,x^-) in the metric and a self-dual four-form
\xi(x^m,x^-) in the self-dual five-form flux. Considering non-harmonic extra
Killing spinors, we find that if the backgrounds admit at least one extra
Killing spinor in... | [
{
"created": "Mon, 2 Jun 2003 06:57:53 GMT",
"version": "v1"
},
{
"created": "Thu, 26 Jun 2003 04:37:31 GMT",
"version": "v2"
},
{
"created": "Tue, 7 Oct 2003 01:16:14 GMT",
"version": "v3"
}
] | 2007-05-23 | [
[
"Sakaguchi",
"Makoto",
""
]
] | We examine Killing spinor equations of the general IIB pp-wave backgrounds, which contain a scalar H(x^m,x^-) in the metric and a self-dual four-form \xi(x^m,x^-) in the self-dual five-form flux. Considering non-harmonic extra Killing spinors, we find that if the backgrounds admit at least one extra Killing spinor in a... |
0911.3341 | Shibaji Roy | J. X. Lu and Shibaji Roy | Remarks on the instability of black Dp-branes | 12 pages, LaTeX, 1 figure, v2: minor clarifications added, v3: added
free energy calculation, version to appear in Phys. Lett. B | Phys.Lett.B686:254-258,2010 | 10.1016/j.physletb.2010.02.066 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that for black D$p$-branes having charge $Q$ and Hawking temperature
$T$, the product $QT^{7-p}$ is bounded from above for $p\leq 5$ and is
unbounded for $p=6$. While the maximum occurs at some finite value of a
parameter for $p \leq 4$, it occurs at infinity of the parameter for $p=5$. As
a consequence, for ... | [
{
"created": "Tue, 17 Nov 2009 15:52:20 GMT",
"version": "v1"
},
{
"created": "Sat, 21 Nov 2009 17:34:06 GMT",
"version": "v2"
},
{
"created": "Fri, 19 Feb 2010 01:15:38 GMT",
"version": "v3"
}
] | 2014-11-20 | [
[
"Lu",
"J. X.",
""
],
[
"Roy",
"Shibaji",
""
]
] | We show that for black D$p$-branes having charge $Q$ and Hawking temperature $T$, the product $QT^{7-p}$ is bounded from above for $p\leq 5$ and is unbounded for $p=6$. While the maximum occurs at some finite value of a parameter for $p \leq 4$, it occurs at infinity of the parameter for $p=5$. As a consequence, for fi... |
0905.3543 | Juan Antonio Nieto | J. A. Nieto, E. A. Leon | 2D Gravity with Torsion, Oriented Matroids and 2+2 Dimensions | Latex, 12 pages, some improvements introduced | Braz.J.Phys.40:383-387,2010 | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We find a link between oriented matroid theory and 2d gravity with torsion.
Our considerations may be useful in the context of noncommutative phase space
in a target spacetime of signature (2+2) and in a possible theory of gravity
ramification.
| [
{
"created": "Thu, 21 May 2009 18:42:04 GMT",
"version": "v1"
},
{
"created": "Tue, 22 Sep 2009 17:21:45 GMT",
"version": "v2"
}
] | 2011-02-01 | [
[
"Nieto",
"J. A.",
""
],
[
"Leon",
"E. A.",
""
]
] | We find a link between oriented matroid theory and 2d gravity with torsion. Our considerations may be useful in the context of noncommutative phase space in a target spacetime of signature (2+2) and in a possible theory of gravity ramification. |
2211.09140 | Benjamin Withers | Christiana Pantelidou, Benjamin Withers | Thermal three-point functions from holographic Schwinger-Keldysh
contours | 21 pages, 4 figures. Typo fixed and discussed FDT with bulk-bulk
propagators | null | 10.1007/JHEP04(2023)050 | null | hep-th cond-mat.stat-mech gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compute fully retarded scalar three-point functions of holographic CFTs at
finite temperature using real-time holography. They describe the nonlinear
response of a holographic medium under scalar forcing, and display single and
higher-order poles associated to resonant QNM excitations. This involves
computing the ... | [
{
"created": "Wed, 16 Nov 2022 19:00:04 GMT",
"version": "v1"
},
{
"created": "Tue, 6 Dec 2022 14:56:06 GMT",
"version": "v2"
}
] | 2023-05-03 | [
[
"Pantelidou",
"Christiana",
""
],
[
"Withers",
"Benjamin",
""
]
] | We compute fully retarded scalar three-point functions of holographic CFTs at finite temperature using real-time holography. They describe the nonlinear response of a holographic medium under scalar forcing, and display single and higher-order poles associated to resonant QNM excitations. This involves computing the bu... |
2301.09669 | Samuel Goldman | Samuel Goldman, Nima Lashkari, Robert G. Leigh, Mudassir Moosa | Exact Renormalization of Wave Functionals yields Continuous MERA | 12 pages, 2 figures | Phys. Rev. D 108, 085004 (2023) | 10.1103/PhysRevD.108.085004 | null | hep-th quant-ph | http://creativecommons.org/licenses/by/4.0/ | The exact renormalization group (ERG) is a powerful tool for understanding
the formal properties of field theories. By adapting generalized ERG schemes to
the flow of wavefunctionals, we obtain a large class of continuous unitary
networks, a special case of which includes a class of Gaussian continuous
Multi-scale Re... | [
{
"created": "Mon, 23 Jan 2023 19:11:25 GMT",
"version": "v1"
},
{
"created": "Fri, 19 Jan 2024 02:53:35 GMT",
"version": "v2"
}
] | 2024-01-22 | [
[
"Goldman",
"Samuel",
""
],
[
"Lashkari",
"Nima",
""
],
[
"Leigh",
"Robert G.",
""
],
[
"Moosa",
"Mudassir",
""
]
] | The exact renormalization group (ERG) is a powerful tool for understanding the formal properties of field theories. By adapting generalized ERG schemes to the flow of wavefunctionals, we obtain a large class of continuous unitary networks, a special case of which includes a class of Gaussian continuous Multi-scale Reno... |
1310.8552 | Jan Ambjorn | J. Ambjorn and T. Budd | Two-Dimensional Quantum Geometry | Lectures presented at "The 53rd Cracow School of Theoretical Physics:
Conformal Symmetry and Perspectives in Quantum and Mathematical Gravity",
June 28 - July 7, 2013, Zakopane, Poland | null | 10.5506/APhysPolB.44.2537 | null | hep-th gr-qc hep-lat math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In these lectures we review our present understanding of the fractal
structure of two-dimensional Euclidean quantum gravity coupled to matter.
| [
{
"created": "Thu, 31 Oct 2013 15:39:08 GMT",
"version": "v1"
}
] | 2015-06-17 | [
[
"Ambjorn",
"J.",
""
],
[
"Budd",
"T.",
""
]
] | In these lectures we review our present understanding of the fractal structure of two-dimensional Euclidean quantum gravity coupled to matter. |
2112.12025 | Sibylle Driezen | Riccardo Borsato, Sibylle Driezen and J. Luis Miramontes | Homogeneous Yang-Baxter deformations as undeformed yet twisted models | 30+10 pages; v2 published version. Small clarifications in {\S}3.3.1
added | null | 10.1007/JHEP04(2022)053 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The homogeneous Yang-Baxter deformation is part of a larger web of integrable
deformations and dualities that recently have been studied with motivations in
integrable $\sigma$-models, solution-generating techniques in supergravity and
Double Field Theory, and possible generalisations of the AdS/CFT
correspondence. T... | [
{
"created": "Wed, 22 Dec 2021 16:50:18 GMT",
"version": "v1"
},
{
"created": "Thu, 23 Jun 2022 13:09:23 GMT",
"version": "v2"
}
] | 2022-06-24 | [
[
"Borsato",
"Riccardo",
""
],
[
"Driezen",
"Sibylle",
""
],
[
"Miramontes",
"J. Luis",
""
]
] | The homogeneous Yang-Baxter deformation is part of a larger web of integrable deformations and dualities that recently have been studied with motivations in integrable $\sigma$-models, solution-generating techniques in supergravity and Double Field Theory, and possible generalisations of the AdS/CFT correspondence. The... |
1107.4247 | Yutaka Sakamura | Yutaka Sakamura | Direct relation of linearized supergravity to superconformal formulation | 23 pages, published version | null | 10.1007/JHEP12(2011)008 | KEK-TH-1475 | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We modify the four-dimensional N=1 linearized supergravity in a way that
components in each superfield are completely identified with fields in the full
superconformal formulation. This identification makes it possible to use both
formulations of supergravity in a complementary manner. It also provides a
basis for an... | [
{
"created": "Thu, 21 Jul 2011 12:12:58 GMT",
"version": "v1"
},
{
"created": "Wed, 14 Sep 2011 07:43:51 GMT",
"version": "v2"
},
{
"created": "Mon, 28 Nov 2011 11:44:21 GMT",
"version": "v3"
}
] | 2015-05-28 | [
[
"Sakamura",
"Yutaka",
""
]
] | We modify the four-dimensional N=1 linearized supergravity in a way that components in each superfield are completely identified with fields in the full superconformal formulation. This identification makes it possible to use both formulations of supergravity in a complementary manner. It also provides a basis for an e... |
hep-th/0508141 | Soroka Vyacheslav | Dmitrij V. Soroka and Vyacheslav A. Soroka | Multiplet with components of different masses | Latex, 6 pages. Two specifications are added in the section
"Multiplet". Correction of misprints. The title is changed and a reference is
added | null | null | null | hep-th astro-ph math-ph math.GR math.MP | null | A principle possibility for the existence of a multiplet including the
components with the different masses is indicated. This paper is dedicated to
the memory of Anna Yakovlevna Gelyukh (Kalaida).
| [
{
"created": "Fri, 19 Aug 2005 13:47:08 GMT",
"version": "v1"
},
{
"created": "Mon, 22 Aug 2005 09:48:53 GMT",
"version": "v2"
},
{
"created": "Thu, 25 Aug 2005 12:10:17 GMT",
"version": "v3"
},
{
"created": "Mon, 5 Jun 2006 09:30:00 GMT",
"version": "v4"
},
{
"cr... | 2007-05-23 | [
[
"Soroka",
"Dmitrij V.",
""
],
[
"Soroka",
"Vyacheslav A.",
""
]
] | A principle possibility for the existence of a multiplet including the components with the different masses is indicated. This paper is dedicated to the memory of Anna Yakovlevna Gelyukh (Kalaida). |
1111.6744 | George Papadopoulos | G. Papadopoulos | Killing-Yano equations with torsion, worldline actions and G-structures | 17 pages | null | 10.1088/0264-9381/29/11/115008 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We determine the geometry of the target spaces of supersymmetric
non-relativistic particles with torsion and magnetic couplings, and with
symmetries generated by the fundamental forms of G-structures for $G= U(n),
SU(n), Sp(n), Sp(n)\cdot Sp(1), G_2$ and $Spin(7)$. We find that the
Killing-Yano equation, which arises... | [
{
"created": "Tue, 29 Nov 2011 10:05:01 GMT",
"version": "v1"
}
] | 2015-06-03 | [
[
"Papadopoulos",
"G.",
""
]
] | We determine the geometry of the target spaces of supersymmetric non-relativistic particles with torsion and magnetic couplings, and with symmetries generated by the fundamental forms of G-structures for $G= U(n), SU(n), Sp(n), Sp(n)\cdot Sp(1), G_2$ and $Spin(7)$. We find that the Killing-Yano equation, which arises a... |
1109.4592 | Jae-Hyuk Oh | Pallab Basu and Jae-Hyuk Oh | Analytic Approaches to anisotropic Holographic Superfluids | 15 pages, typos corrected and references added | Journal of High Energy Physics, Volume 2012, Issue 7 | 10.1007/JHEP07(2012)106 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct an analytic solution of the Einstein-SU(2)-Yang-Mills system as
the holographic dual of an anisotropic superfluid near its critical point, up
to leading corrections in both the inverse Yang-Mills coupling and a symmetry
breaking order parameter. We have also calculated the ratio of shear viscosity
to ent... | [
{
"created": "Wed, 21 Sep 2011 17:14:49 GMT",
"version": "v1"
},
{
"created": "Thu, 29 Dec 2011 02:33:30 GMT",
"version": "v2"
},
{
"created": "Thu, 22 Mar 2012 05:14:20 GMT",
"version": "v3"
}
] | 2012-07-24 | [
[
"Basu",
"Pallab",
""
],
[
"Oh",
"Jae-Hyuk",
""
]
] | We construct an analytic solution of the Einstein-SU(2)-Yang-Mills system as the holographic dual of an anisotropic superfluid near its critical point, up to leading corrections in both the inverse Yang-Mills coupling and a symmetry breaking order parameter. We have also calculated the ratio of shear viscosity to entro... |
hep-th/0208228 | Andreas Kirchberg | A. Kirchberg, J.D. Laenge, P.A.G. Pisani and A. Wipf | Algebraic Solution of the Supersymmetric Hydrogen Atom in d Dimensions | 36 pages, 6 figures | Annals Phys. 303 (2003) 359-388 | 10.1016/S0003-4916(03)00003-4 | null | hep-th | null | In this paper the N=2 supersymmetric extension of the Schroedinger
Hamiltonian with 1/r-potential in arbitrary space-dimensions is constructed.
The supersymmetric hydrogen atom admits a conserved Laplace-Runge-Lenz vector
which extends the rotational symmetry SO(d) to a hidden SO(d+1) symmetry. This
symmetry of the s... | [
{
"created": "Fri, 30 Aug 2002 15:16:51 GMT",
"version": "v1"
},
{
"created": "Mon, 30 Sep 2002 10:29:31 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Kirchberg",
"A.",
""
],
[
"Laenge",
"J. D.",
""
],
[
"Pisani",
"P. A. G.",
""
],
[
"Wipf",
"A.",
""
]
] | In this paper the N=2 supersymmetric extension of the Schroedinger Hamiltonian with 1/r-potential in arbitrary space-dimensions is constructed. The supersymmetric hydrogen atom admits a conserved Laplace-Runge-Lenz vector which extends the rotational symmetry SO(d) to a hidden SO(d+1) symmetry. This symmetry of the sys... |
2405.08945 | Samir Mathur | Samir D. Mathur | The secret structure of the gravitational vacuum | 17 pages, 5 figures, Essay awarded second prize in Gravity Research
Foundation Essay Competition 2024, Comments added on the behavior of an
observer inside the hole | null | null | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We argue that the vacuum of quantum gravity must contain a hierarchical
structure of correlations spanning all length scales. These correlated domains
(called `vecros') correspond to virtual fluctuations of black hole microstates.
Larger fluctuations are suppressed by their larger action, but this suppression
is offs... | [
{
"created": "Tue, 14 May 2024 20:22:58 GMT",
"version": "v1"
},
{
"created": "Wed, 19 Jun 2024 01:00:52 GMT",
"version": "v2"
}
] | 2024-06-21 | [
[
"Mathur",
"Samir D.",
""
]
] | We argue that the vacuum of quantum gravity must contain a hierarchical structure of correlations spanning all length scales. These correlated domains (called `vecros') correspond to virtual fluctuations of black hole microstates. Larger fluctuations are suppressed by their larger action, but this suppression is offset... |
1711.11020 | David D. K. Chow | David D. K. Chow | Conformal isometry of the six-dimensional black string and dualities of
null geodesics | 9 pages. v2: references added | null | null | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that the extreme six-dimensional black string admits a conformal
isometry under inversion. Duality relations between null geodesics of various
brane geometries are demonstrated, some of which have a geometrical origin
through an optical metric.
| [
{
"created": "Wed, 29 Nov 2017 18:50:00 GMT",
"version": "v1"
},
{
"created": "Mon, 28 May 2018 17:16:16 GMT",
"version": "v2"
}
] | 2018-05-29 | [
[
"Chow",
"David D. K.",
""
]
] | We show that the extreme six-dimensional black string admits a conformal isometry under inversion. Duality relations between null geodesics of various brane geometries are demonstrated, some of which have a geometrical origin through an optical metric. |
1512.09071 | Michael Spillane | Michael Spillane and Christopher P. Herzog | Relativistic Hydrodynamics and Non-Equilibrium Steady States | 16 pages, 4 figures | null | 10.1088/1742-5468/2016/10/103208 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We review recent interest in the relativistic Riemann problem as a method for
generating a non-equilibrium steady state. In the version of the problem under
con- sideration, the initial conditions consist of a planar interface between
two halves of a system held at different temperatures in a hydrodynamic regime.
The... | [
{
"created": "Wed, 30 Dec 2015 19:27:19 GMT",
"version": "v1"
}
] | 2016-11-23 | [
[
"Spillane",
"Michael",
""
],
[
"Herzog",
"Christopher P.",
""
]
] | We review recent interest in the relativistic Riemann problem as a method for generating a non-equilibrium steady state. In the version of the problem under con- sideration, the initial conditions consist of a planar interface between two halves of a system held at different temperatures in a hydrodynamic regime. The n... |
0911.3685 | Yunseok Seo | Youngman Kim, Yunseok Seo, Sang-Jin Sin | Nuclear matter to strange matter transition in holographic QCD | 13 pages, 14 figures | JHEP 1003:074,2010 | 10.1007/JHEP03(2010)074 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct a simple holographic QCD model to study nuclear matter to
strange matter transition. The interaction of dense medium and hadrons is taken
care of by imposing the force balancing condition for stable D4/D6/D6
configuration. By considering the intermediate and light flavor branes
interacting with baryon ve... | [
{
"created": "Thu, 19 Nov 2009 01:48:02 GMT",
"version": "v1"
}
] | 2015-05-14 | [
[
"Kim",
"Youngman",
""
],
[
"Seo",
"Yunseok",
""
],
[
"Sin",
"Sang-Jin",
""
]
] | We construct a simple holographic QCD model to study nuclear matter to strange matter transition. The interaction of dense medium and hadrons is taken care of by imposing the force balancing condition for stable D4/D6/D6 configuration. By considering the intermediate and light flavor branes interacting with baryon vert... |
hep-th/0512118 | Shin'ichi Nojiri | S. Capozziello, S. Nojiri, and S.D. Odintsov | Dark Energy: the equation of state description versus scalar-tensor or
modified gravity | LaTeX file, 10 pages, 3 figures, the fit of two equivalent models
with observational data is added, new references | Phys.Lett.B634:93-100,2006 | 10.1016/j.physletb.2006.01.065 | null | hep-th astro-ph gr-qc | null | Dark energy dynamics of the universe can be achieved by equivalent
mathematical descriptions taking into account generalized fluid equations of
state in General Relativity, scalar-tensor theories or modified F(R) gravity in
Einstein or Jordan frames. The corresponding technique transforming equation of
state descript... | [
{
"created": "Sat, 10 Dec 2005 14:16:01 GMT",
"version": "v1"
},
{
"created": "Mon, 19 Dec 2005 12:31:52 GMT",
"version": "v2"
},
{
"created": "Mon, 23 Jan 2006 12:53:48 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Capozziello",
"S.",
""
],
[
"Nojiri",
"S.",
""
],
[
"Odintsov",
"S. D.",
""
]
] | Dark energy dynamics of the universe can be achieved by equivalent mathematical descriptions taking into account generalized fluid equations of state in General Relativity, scalar-tensor theories or modified F(R) gravity in Einstein or Jordan frames. The corresponding technique transforming equation of state descriptio... |
1309.2656 | Hael Collins | Hael Collins (Carnegie Mellon University) | Initial state propagators | 16 pages, no figures | null | 10.1007/JHEP11(2013)077 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It is possible to define a general initial state for a quantum field by
introducing a contribution to the action defined at an initial-time boundary.
The propagator for this theory is composed of two parts, one associated with
the free propagation of fields and another produced by the operators of this
initial action... | [
{
"created": "Tue, 10 Sep 2013 20:19:48 GMT",
"version": "v1"
}
] | 2015-06-17 | [
[
"Collins",
"Hael",
"",
"Carnegie Mellon University"
]
] | It is possible to define a general initial state for a quantum field by introducing a contribution to the action defined at an initial-time boundary. The propagator for this theory is composed of two parts, one associated with the free propagation of fields and another produced by the operators of this initial action. ... |
2006.05106 | Tatsuhiro Misumi | Toshiaki Fujimori, Etsuko Itou, Tatsuhiro Misumi, Muneto Nitta,
Norisuke Sakai | Lattice ${\mathbb C} P^{N-1}$ model with ${\mathbb Z}_{N}$ twisted
boundary condition: bions, adiabatic continuity and pseudo-entropy | 31 pages, 13 figures; (v2) minor corrections, to appear in JHEP | JHEP 08 (2020) 011 | 10.1007/JHEP08(2020)011 | null | hep-th hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the lattice ${\mathbb C} P^{N-1}$ sigma model on
$S_{s}^{1}$(large) $\times$ $S_{\tau}^{1}$(small) with the ${\mathbb Z}_{N}$
symmetric twisted boundary condition, where a sufficiently large ratio of the
circumferences ($L_{s}\gg L_{\tau}$) is taken to approximate ${\mathbb R}
\times S^1$. We find that... | [
{
"created": "Tue, 9 Jun 2020 08:27:17 GMT",
"version": "v1"
},
{
"created": "Mon, 3 Aug 2020 08:20:49 GMT",
"version": "v2"
}
] | 2020-08-14 | [
[
"Fujimori",
"Toshiaki",
""
],
[
"Itou",
"Etsuko",
""
],
[
"Misumi",
"Tatsuhiro",
""
],
[
"Nitta",
"Muneto",
""
],
[
"Sakai",
"Norisuke",
""
]
] | We investigate the lattice ${\mathbb C} P^{N-1}$ sigma model on $S_{s}^{1}$(large) $\times$ $S_{\tau}^{1}$(small) with the ${\mathbb Z}_{N}$ symmetric twisted boundary condition, where a sufficiently large ratio of the circumferences ($L_{s}\gg L_{\tau}$) is taken to approximate ${\mathbb R} \times S^1$. We find that t... |
0709.3910 | Johannes Gro{\ss}e | Johannes Gro{\ss}e, Romuald A. Janik, Piotr Sur\'owka | Flavors in an expanding plasma | 15 pages, 7 figures; v2: accepted for publ. in Phys. Rev. D; revised
mass definition agrees with adiabatic approximation | Phys.Rev.D77:066010,2008 | 10.1103/PhysRevD.77.066010 | null | hep-th | null | We consider the effect of an expanding plasma on probe matter by determining
time-dependent D7 embeddings in the holographic dual of an expanding viscous
plasma. We calculate the chiral condensate and meson spectra including
contributions of viscosity. The chiral condensate essentially confirms the
expectation from t... | [
{
"created": "Tue, 25 Sep 2007 13:35:53 GMT",
"version": "v1"
},
{
"created": "Tue, 5 Feb 2008 08:34:03 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Große",
"Johannes",
""
],
[
"Janik",
"Romuald A.",
""
],
[
"Surówka",
"Piotr",
""
]
] | We consider the effect of an expanding plasma on probe matter by determining time-dependent D7 embeddings in the holographic dual of an expanding viscous plasma. We calculate the chiral condensate and meson spectra including contributions of viscosity. The chiral condensate essentially confirms the expectation from the... |
1506.06887 | Andrea Brini | Gaetan Borot and Andrea Brini | Chern-Simons theory on spherical Seifert manifolds, topological strings
and integrable systems | 65 pages | Adv. Theor. Math. Phys. 22 2 (2018), 305-394 | 10.4310/ATMP.2018.v22.n2.a2 | null | hep-th math-ph math.AG math.GT math.MP nlin.SI | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the Gopakumar-Ooguri-Vafa correspondence, relating ${\rm U}(N)$
Chern-Simons theory at large $N$ to topological strings, in the context of
spherical Seifert 3-manifolds. These are quotients $\mathbb{S}^{\Gamma} =
\Gamma\backslash\mathbb{S}^3$ of the three-sphere by the free action of a
finite isometry gro... | [
{
"created": "Tue, 23 Jun 2015 07:39:17 GMT",
"version": "v1"
},
{
"created": "Fri, 3 Jul 2015 12:35:14 GMT",
"version": "v2"
}
] | 2023-07-07 | [
[
"Borot",
"Gaetan",
""
],
[
"Brini",
"Andrea",
""
]
] | We consider the Gopakumar-Ooguri-Vafa correspondence, relating ${\rm U}(N)$ Chern-Simons theory at large $N$ to topological strings, in the context of spherical Seifert 3-manifolds. These are quotients $\mathbb{S}^{\Gamma} = \Gamma\backslash\mathbb{S}^3$ of the three-sphere by the free action of a finite isometry group... |
2309.00420 | Gong Liang | Liang Gong and Rui Shen | Well-separated soliton-antisoliton pairs with an adjoint Higgs field in
4D space | null | null | 10.1016/j.physletb.2024.138594 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present single soliton states and soliton-antisoliton states with an
adjoint Higgs field in 4D flat space. The action of a single soliton state
diverges, while the action of soliton-antisoliton states converges. This means
such solitons can exist in soliton-antisoliton states, although they cannot
exist individual... | [
{
"created": "Fri, 1 Sep 2023 12:25:25 GMT",
"version": "v1"
},
{
"created": "Wed, 13 Sep 2023 03:54:11 GMT",
"version": "v2"
},
{
"created": "Sun, 19 Nov 2023 12:54:43 GMT",
"version": "v3"
},
{
"created": "Thu, 21 Mar 2024 07:56:07 GMT",
"version": "v4"
}
] | 2024-04-09 | [
[
"Gong",
"Liang",
""
],
[
"Shen",
"Rui",
""
]
] | We present single soliton states and soliton-antisoliton states with an adjoint Higgs field in 4D flat space. The action of a single soliton state diverges, while the action of soliton-antisoliton states converges. This means such solitons can exist in soliton-antisoliton states, although they cannot exist individually... |
1811.05763 | Matthew J. Stott | Matthew J. Stott | The Spectrum of the Axion Dark Sector, Cosmological Observable and Black
Hole Superradiance Constraints | 4 pages, 5 figures, Contribution to the Proceedings of the 39th
International Conference on High Energy Physics ( ICHEP 2018), 4-11 July
2018, Seoul, Korea | null | null | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Consistent frameworks of quantum gravity often predict the existence of large
numbers of ultralight pseudoscalar degrees of freedom, forming the
phenomenological landscape of the String Axiverse. The complexity of the
extra-dimensional compactification manifolds and vacua determine that these
fields could possess par... | [
{
"created": "Wed, 14 Nov 2018 13:19:44 GMT",
"version": "v1"
}
] | 2018-11-15 | [
[
"Stott",
"Matthew J.",
""
]
] | Consistent frameworks of quantum gravity often predict the existence of large numbers of ultralight pseudoscalar degrees of freedom, forming the phenomenological landscape of the String Axiverse. The complexity of the extra-dimensional compactification manifolds and vacua determine that these fields could possess param... |
1610.05013 | Yang An | Yang An, Yi Li | General expressions for extra-dimensional tree amplitudes and all-plus
1-loop integrands in Q-cut representaion | Published version with 20 pages, 8 figure, and 1 new reference | Eur. Phys. J. C (2018) 78:1-11 | 10.1140/epjc/s10052-018-5724-1 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we give the general expressions for a special series of tree
amplitudes of the Yang-Mills theory. This series of amplitudes have two
adjacent massless spin-1 particles with extra-dimensional momenta and any
number of positive helicity gluons. With special helicity choices, we use the
spinor helicity fo... | [
{
"created": "Mon, 17 Oct 2016 08:36:19 GMT",
"version": "v1"
},
{
"created": "Tue, 18 Oct 2016 15:46:03 GMT",
"version": "v2"
},
{
"created": "Wed, 7 Dec 2016 16:44:58 GMT",
"version": "v3"
},
{
"created": "Sat, 5 Oct 2019 07:53:59 GMT",
"version": "v4"
}
] | 2019-10-08 | [
[
"An",
"Yang",
""
],
[
"Li",
"Yi",
""
]
] | In this paper, we give the general expressions for a special series of tree amplitudes of the Yang-Mills theory. This series of amplitudes have two adjacent massless spin-1 particles with extra-dimensional momenta and any number of positive helicity gluons. With special helicity choices, we use the spinor helicity form... |
hep-th/0412131 | Jerzy Lukierski | A. Borowiec (IFT, Wroclaw Univ.), J. Lukierski (IFT, Wroclaw Univ.)
and V.N. Tolstoy (INP, Moscow State Univ.) | Jordanian Quantum Deformations of D=4 Anti-de-Sitter and Poincare
Superalgebras | LaTeX,13 pages, comments and references added, to be published in
Eur.Phys.J.C | Eur.Phys.J.C44:139-145,2005 | 10.1140/epjc/s2005-02338-2 | null | hep-th math-ph math.MP math.QA math.RT | null | We consider a superextension of the extended Jordanian twist, describing
nonstandard quantization of anti-de-Sitter ($AdS$) superalgebra $osp(1|4)$ in
the form of Hopf superalgebra. The super-Jordanian twisting function and
corresponding basic coproduct formulae for the generators of $osp(1|4)$ are
given in explicit ... | [
{
"created": "Mon, 13 Dec 2004 20:16:37 GMT",
"version": "v1"
},
{
"created": "Fri, 24 Jun 2005 17:18:03 GMT",
"version": "v2"
}
] | 2009-01-07 | [
[
"Borowiec",
"A.",
"",
"IFT, Wroclaw Univ."
],
[
"Lukierski",
"J.",
"",
"IFT, Wroclaw Univ."
],
[
"Tolstoy",
"V. N.",
"",
"INP, Moscow State Univ."
]
] | We consider a superextension of the extended Jordanian twist, describing nonstandard quantization of anti-de-Sitter ($AdS$) superalgebra $osp(1|4)$ in the form of Hopf superalgebra. The super-Jordanian twisting function and corresponding basic coproduct formulae for the generators of $osp(1|4)$ are given in explicit fo... |
2402.17869 | Midodashvili Pavle | Pavle Midodashvili | Fermions in the 6D Standing Wave Braneworld with Real Scalar Field | null | null | null | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | In the article, we investigate localization problem for spinor fields within
the 6D standing wave braneworld with the bulk real scalar field, introduced
earlier in [30], and explicitly show that there is no normalizable fermion
field zero mode trapped on the brane.
| [
{
"created": "Tue, 27 Feb 2024 20:08:25 GMT",
"version": "v1"
}
] | 2024-02-29 | [
[
"Midodashvili",
"Pavle",
""
]
] | In the article, we investigate localization problem for spinor fields within the 6D standing wave braneworld with the bulk real scalar field, introduced earlier in [30], and explicitly show that there is no normalizable fermion field zero mode trapped on the brane. |
hep-th/0307026 | Robert A. McNees | Finn Larsen and Robert McNees | Inflation and de Sitter Holography | null | JHEP 0307:051,2003 | 10.1088/1126-6708/2003/07/051 | null | hep-th astro-ph | null | We develop the relation between de Sitter holography and inflation in detail,
with particular attention to cosmic density perturbations. We set up the
Hamilton-Jacobi formalism to present a systematic treatment of the logarithmic
corrections to a scale invariant spectrum. Our computations can be interpreted
without r... | [
{
"created": "Wed, 2 Jul 2003 16:02:45 GMT",
"version": "v1"
}
] | 2010-02-03 | [
[
"Larsen",
"Finn",
""
],
[
"McNees",
"Robert",
""
]
] | We develop the relation between de Sitter holography and inflation in detail, with particular attention to cosmic density perturbations. We set up the Hamilton-Jacobi formalism to present a systematic treatment of the logarithmic corrections to a scale invariant spectrum. Our computations can be interpreted without ref... |
hep-th/0405216 | Lyonell S. Boulton | Lyonell Boulton, Alvaro Restuccia | The heat kernel of the compactified D=11 supermembrane with non-trivial
winding | 19 pages. AMS LaTeX. A whole new section was added and some other
minor changes in style where made | Nucl.Phys.B724:380-396,2005 | 10.1016/j.nuclphysb.2005.07.004 | null | hep-th | null | We study the quantization of the regularized hamiltonian, $H$, of the
compactified D=11 supermembrane with non-trivial winding. By showing that $H$
is a relatively small perturbation of the bosonic hamiltonian, we construct a
Dyson series for the heat kernel of $H$ and prove its convergence in the
topology of the von... | [
{
"created": "Mon, 24 May 2004 22:07:47 GMT",
"version": "v1"
},
{
"created": "Mon, 21 Jun 2004 18:31:06 GMT",
"version": "v2"
},
{
"created": "Mon, 21 Feb 2005 18:54:11 GMT",
"version": "v3"
}
] | 2014-11-18 | [
[
"Boulton",
"Lyonell",
""
],
[
"Restuccia",
"Alvaro",
""
]
] | We study the quantization of the regularized hamiltonian, $H$, of the compactified D=11 supermembrane with non-trivial winding. By showing that $H$ is a relatively small perturbation of the bosonic hamiltonian, we construct a Dyson series for the heat kernel of $H$ and prove its convergence in the topology of the von N... |
1901.01267 | Sarthak Parikh | Sarthak Parikh | Holographic dual of the five-point conformal block | 20 pages + references, several figures. v2: Minor typos fixed,
matches published version | null | 10.1007/JHEP05(2019)051 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present the holographic object which computes the five-point global
conformal block in arbitrary dimensions for external and exchanged scalar
operators. This object is interpreted as a weighted sum over infinitely many
five-point geodesic bulk diagrams. These five-point geodesic bulk diagrams
provide a generalizat... | [
{
"created": "Fri, 4 Jan 2019 19:00:08 GMT",
"version": "v1"
},
{
"created": "Wed, 19 Jun 2019 19:23:58 GMT",
"version": "v2"
}
] | 2019-06-21 | [
[
"Parikh",
"Sarthak",
""
]
] | We present the holographic object which computes the five-point global conformal block in arbitrary dimensions for external and exchanged scalar operators. This object is interpreted as a weighted sum over infinitely many five-point geodesic bulk diagrams. These five-point geodesic bulk diagrams provide a generalizatio... |
hep-th/9503108 | null | J. Ambjorn, J. Jurkiewicz and Y. Watabiki | Dynamical Triangulations, a Gateway to Quantum Gravity ? | Review, 44 pages, tar compressed uuencoded ps-file (after removing
header, type csh filename.uu) | J.Math.Phys. 36 (1995) 6299-6339 | 10.1063/1.531246 | NBI-HE-95-08 | hep-th gr-qc hep-lat | null | We show how it is possible to formulate Euclidean two-dimensional quantum
gravity as the scaling limit of an ordinary statistical system by means of
dynamical triangulations, which can be viewed as a discretization in the space
of equivalence classes of metrics. Scaling relations exist and the critical
exponents have... | [
{
"created": "Thu, 16 Mar 1995 14:10:43 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Ambjorn",
"J.",
""
],
[
"Jurkiewicz",
"J.",
""
],
[
"Watabiki",
"Y.",
""
]
] | We show how it is possible to formulate Euclidean two-dimensional quantum gravity as the scaling limit of an ordinary statistical system by means of dynamical triangulations, which can be viewed as a discretization in the space of equivalence classes of metrics. Scaling relations exist and the critical exponents have s... |
1911.06041 | Anatoly Konechny | Anatoly Konechny | Open topological defects and boundary RG flows | 26 pages; v.2: section 3 rewritten and now includes a detailed
discussion of RG counterterms, new example added at the end of section 4.2,
extended discussion of the \psi_1,2 boundary flow in the Pentacritical model,
minor improvements throughout the text | null | 10.1088/1751-8121/ab7c8b | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the context of two-dimensional rational conformal field theories we
consider topological junctions of topological defect lines with boundary
conditions. We refer to such junctions as open topological defects. For a
relevant boundary operator on a conformal boundary condition we consider a
commutation relation with... | [
{
"created": "Thu, 14 Nov 2019 11:12:33 GMT",
"version": "v1"
},
{
"created": "Thu, 13 Feb 2020 10:45:27 GMT",
"version": "v2"
}
] | 2020-05-20 | [
[
"Konechny",
"Anatoly",
""
]
] | In the context of two-dimensional rational conformal field theories we consider topological junctions of topological defect lines with boundary conditions. We refer to such junctions as open topological defects. For a relevant boundary operator on a conformal boundary condition we consider a commutation relation with a... |
1707.01087 | Steven Gubser | Steven S. Gubser, Matthew Heydeman, Christian Jepsen, Sarthak Parikh,
Ingmar Saberi, Bogdan Stoica, and Brian Trundy | Signs of the time: Melonic theories over diverse number systems | 40 pages, 2 figures. v2: Small changes, references added | Phys. Rev. D 98, 126007 (2018) | 10.1103/PhysRevD.98.126007 | BRX-TH 6321, CALT-TH 2017-036, PUPT-2527 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Melonic field theories are defined over the $p$-adic numbers with the help of
a sign character. Our construction works over the reals as well as the
$p$-adics, and it includes the fermionic and bosonic Klebanov-Tarnopolsky
models as special cases; depending on the sign character, the symmetry group of
the field theor... | [
{
"created": "Tue, 4 Jul 2017 17:57:59 GMT",
"version": "v1"
},
{
"created": "Thu, 2 Aug 2018 18:28:11 GMT",
"version": "v2"
}
] | 2018-12-19 | [
[
"Gubser",
"Steven S.",
""
],
[
"Heydeman",
"Matthew",
""
],
[
"Jepsen",
"Christian",
""
],
[
"Parikh",
"Sarthak",
""
],
[
"Saberi",
"Ingmar",
""
],
[
"Stoica",
"Bogdan",
""
],
[
"Trundy",
"Brian",
""
]
] | Melonic field theories are defined over the $p$-adic numbers with the help of a sign character. Our construction works over the reals as well as the $p$-adics, and it includes the fermionic and bosonic Klebanov-Tarnopolsky models as special cases; depending on the sign character, the symmetry group of the field theory ... |
2106.13757 | Roberto Auzzi | Nicolo Zenoni, Roberto Auzzi, Stefania Caggioli, Maria Martinelli and
Giuseppe Nardelli | A falling magnetic monopole as a holographic local quench | 32 pages, 12 figures; v2: journal version, minor improvements | null | 10.1007/JHEP11(2021)048 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | An analytic static monopole solution is found in global AdS$_4$, in the limit
of small backreaction. This solution is mapped in Poincar\'e patch to a falling
monopole configuration, which is dual to a local quench triggered by the
injection of a condensate. Choosing boundary conditions which are dual to a
time-indepe... | [
{
"created": "Fri, 25 Jun 2021 16:49:19 GMT",
"version": "v1"
},
{
"created": "Mon, 8 Nov 2021 19:53:40 GMT",
"version": "v2"
}
] | 2021-11-24 | [
[
"Zenoni",
"Nicolo",
""
],
[
"Auzzi",
"Roberto",
""
],
[
"Caggioli",
"Stefania",
""
],
[
"Martinelli",
"Maria",
""
],
[
"Nardelli",
"Giuseppe",
""
]
] | An analytic static monopole solution is found in global AdS$_4$, in the limit of small backreaction. This solution is mapped in Poincar\'e patch to a falling monopole configuration, which is dual to a local quench triggered by the injection of a condensate. Choosing boundary conditions which are dual to a time-independ... |
hep-th/0404005 | Lorenzo Sorbo | Marco Peloso, Lorenzo Sorbo | Moving sources in a ghost condensate | 13 pages | Phys.Lett.B593:25-32,2004 | 10.1016/j.physletb.2004.04.077 | null | hep-th astro-ph hep-ph | null | Ghost condensation has been recently proposed as a mechanism inducing the
spontaneous breaking of Lorentz symmetry. Corrections to the Newton potential
generated by a static source have been computed: they yield a limit M < 10 MeV
on the symmetry breaking scale, and - if the limit is saturated - they are
maximal at a... | [
{
"created": "Thu, 1 Apr 2004 20:47:21 GMT",
"version": "v1"
}
] | 2014-11-18 | [
[
"Peloso",
"Marco",
""
],
[
"Sorbo",
"Lorenzo",
""
]
] | Ghost condensation has been recently proposed as a mechanism inducing the spontaneous breaking of Lorentz symmetry. Corrections to the Newton potential generated by a static source have been computed: they yield a limit M < 10 MeV on the symmetry breaking scale, and - if the limit is saturated - they are maximal at a d... |
hep-th/0506193 | Rodolfo Casana R. Casana | R. Casana, M Pazetti, B. M. Pimentel and J. S. Valverde | Pseudoclassical Mechanics for the spin 0 and 1 particles | 10pages, title and the abstract were modified and, a new section was
added | IL NUOVO CIMENTO B 124, 485 (2009) | 10.1393/ncb/i2009-10785-7 | null | hep-th | null | We give an action for the massless spinning particle in pseudoclassical
mechanics by using grassmann variables. The constructed action is invariant
under $\tau $-reparametrizations, local SUSY and O(N) transformations. After
quantization, for the special case N=2, we get an action which describes the
spin 0, 1 partic... | [
{
"created": "Thu, 23 Jun 2005 09:15:41 GMT",
"version": "v1"
},
{
"created": "Thu, 7 Jul 2005 13:52:30 GMT",
"version": "v2"
},
{
"created": "Tue, 20 Feb 2007 03:37:26 GMT",
"version": "v3"
}
] | 2018-09-05 | [
[
"Casana",
"R.",
""
],
[
"Pazetti",
"M",
""
],
[
"Pimentel",
"B. M.",
""
],
[
"Valverde",
"J. S.",
""
]
] | We give an action for the massless spinning particle in pseudoclassical mechanics by using grassmann variables. The constructed action is invariant under $\tau $-reparametrizations, local SUSY and O(N) transformations. After quantization, for the special case N=2, we get an action which describes the spin 0, 1 particle... |
1706.03074 | Matthias Wilhelm | Troels Harmark and Matthias Wilhelm | The Hagedorn temperature of AdS5/CFT4 via integrability | 6 pages; v3: references and further clarification added, matches
journal version | Phys. Rev. Lett. 120, 071605 (2018) | 10.1103/PhysRevLett.120.071605 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We establish a framework for calculating the Hagedorn temperature of
AdS5/CFT4 via integrability. Concretely, we derive the thermodynamic Bethe
ansatz equations that yield the Hagedorn temperature of planar N=4 super
Yang-Mills theory at any value of the 't Hooft coupling. We solve these
equations perturbatively at w... | [
{
"created": "Fri, 9 Jun 2017 18:00:02 GMT",
"version": "v1"
},
{
"created": "Tue, 24 Oct 2017 15:54:30 GMT",
"version": "v2"
},
{
"created": "Fri, 16 Mar 2018 13:13:51 GMT",
"version": "v3"
}
] | 2018-03-19 | [
[
"Harmark",
"Troels",
""
],
[
"Wilhelm",
"Matthias",
""
]
] | We establish a framework for calculating the Hagedorn temperature of AdS5/CFT4 via integrability. Concretely, we derive the thermodynamic Bethe ansatz equations that yield the Hagedorn temperature of planar N=4 super Yang-Mills theory at any value of the 't Hooft coupling. We solve these equations perturbatively at wea... |
0710.4292 | Marco Pirrone | Silvia Penati, Marco Pirrone, CarloAlberto Ratti | Mesons in marginally deformed AdS/CFT | LaTex, 42 pages, 3 figures, uses JHEP3 | JHEP 0804:037,2008 | 10.1088/1126-6708/2008/04/037 | Bicocca-FT-07-14 | hep-th | null | We study the embedding of spacetime filling D7-branes in beta-deformed
backgrounds which, according to the AdS/CFT dictionary, corresponds to
flavoring beta-deformed N=4 super Yang-Mills. We consider supersymmetric and
more general non-supersymmetric three parameter deformations. The equations of
motion for quadratic... | [
{
"created": "Tue, 23 Oct 2007 16:50:35 GMT",
"version": "v1"
}
] | 2009-05-20 | [
[
"Penati",
"Silvia",
""
],
[
"Pirrone",
"Marco",
""
],
[
"Ratti",
"CarloAlberto",
""
]
] | We study the embedding of spacetime filling D7-branes in beta-deformed backgrounds which, according to the AdS/CFT dictionary, corresponds to flavoring beta-deformed N=4 super Yang-Mills. We consider supersymmetric and more general non-supersymmetric three parameter deformations. The equations of motion for quadratic f... |
hep-th/0310180 | M. Hossein Dehghani | M. H. Dehghani | Horizonless Rotating Solutions in $(n+1)$-dimensional Einstein-Maxwell
Gravity | 14 pages, references added, Sec. II amended, an appendix added. The
version to appear in Phys. Rev. D | Phys.Rev.D69:044024,2004 | 10.1103/PhysRevD.69.044024 | null | hep-th | null | We introduce two classes of rotating solutions of Einstein-Maxwell gravity in
$n+1$ dimensions which are asymptotically anti-de Sitter type. They have no
curvature singularity and no horizons. The first class of solutions, which has
a conic singularity yields a spacetime with a longitudinal magnetic field and
$k$ rot... | [
{
"created": "Sun, 19 Oct 2003 15:26:28 GMT",
"version": "v1"
},
{
"created": "Mon, 12 Jan 2004 06:46:23 GMT",
"version": "v2"
}
] | 2010-11-19 | [
[
"Dehghani",
"M. H.",
""
]
] | We introduce two classes of rotating solutions of Einstein-Maxwell gravity in $n+1$ dimensions which are asymptotically anti-de Sitter type. They have no curvature singularity and no horizons. The first class of solutions, which has a conic singularity yields a spacetime with a longitudinal magnetic field and $k$ rotat... |
0710.4319 | Hyun Min Lee | Hyun Min Lee and Antonios Papazoglou | Supersymmetric codimension-two branes in six-dimensional gauged
supergravity | 21 pages, no figures, A sign error in the gauge potential at the
lower brane corrected and its consequent effect discussed | JHEP 0801:008,2008 | 10.1088/1126-6708/2008/01/008 | null | hep-th hep-ph | null | We consider the six-dimensional Salam-Sezgin supergravity in the presence of
codimension-2 branes. In the case that the branes carry only tension, we
provide a way to supersymmetrise them by adding appropriate localised
Fayet-Iliopoulos terms and localised corrections to the Chern-Simons term and
modifying accordingl... | [
{
"created": "Tue, 23 Oct 2007 19:23:34 GMT",
"version": "v1"
},
{
"created": "Wed, 2 Jan 2008 17:47:43 GMT",
"version": "v2"
},
{
"created": "Wed, 6 Feb 2008 15:44:04 GMT",
"version": "v3"
},
{
"created": "Tue, 4 Mar 2008 15:13:43 GMT",
"version": "v4"
}
] | 2009-05-20 | [
[
"Lee",
"Hyun Min",
""
],
[
"Papazoglou",
"Antonios",
""
]
] | We consider the six-dimensional Salam-Sezgin supergravity in the presence of codimension-2 branes. In the case that the branes carry only tension, we provide a way to supersymmetrise them by adding appropriate localised Fayet-Iliopoulos terms and localised corrections to the Chern-Simons term and modifying accordingly ... |
hep-th/0109213 | Cmh | C.M. Hull | De Sitter Space in Supergravity and M Theory | Referneces added, 36 pages | JHEP 0111:012,2001 | 10.1088/1126-6708/2001/11/012 | QMUL-PH-01-09 | hep-th | null | Two ways in which de Sitter space can arise in supergravity theories are
discussed. In the first, it arises as a solution of a conventional
supergravity, in which case it necessarily has no Killing spinors. For example,
de Sitter space can arise as a solution of N=8 gauged supergravities in four or
five dimensions. T... | [
{
"created": "Thu, 27 Sep 2001 18:02:19 GMT",
"version": "v1"
},
{
"created": "Fri, 28 Sep 2001 08:56:21 GMT",
"version": "v2"
},
{
"created": "Tue, 23 Oct 2001 16:51:56 GMT",
"version": "v3"
}
] | 2010-02-03 | [
[
"Hull",
"C. M.",
""
]
] | Two ways in which de Sitter space can arise in supergravity theories are discussed. In the first, it arises as a solution of a conventional supergravity, in which case it necessarily has no Killing spinors. For example, de Sitter space can arise as a solution of N=8 gauged supergravities in four or five dimensions. The... |
1308.2132 | Roberto Auzzi | Roberto Auzzi, Shmuel Elitzur, Sven Bjarke Gudnason and Eliezer
Rabinovici | On periodically driven AdS/CFT | 44 pages, 35 figures; V2: corrected typos | JHEP 1311:016,2013 | 10.1007/JHEP11(2013)016 | CERN-PH-TH/2013-172 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We use the AdS/CFT correspondence to study a thermally isolated conformal
field theory in four dimensions which undergoes a repeated deformation by an
external periodic time-dependent source coupled to an operator of dimension
Delta. The initial state of the theory is taken to be at a finite temperature.
We compute t... | [
{
"created": "Fri, 9 Aug 2013 14:16:18 GMT",
"version": "v1"
},
{
"created": "Tue, 12 Nov 2013 16:29:34 GMT",
"version": "v2"
}
] | 2013-12-03 | [
[
"Auzzi",
"Roberto",
""
],
[
"Elitzur",
"Shmuel",
""
],
[
"Gudnason",
"Sven Bjarke",
""
],
[
"Rabinovici",
"Eliezer",
""
]
] | We use the AdS/CFT correspondence to study a thermally isolated conformal field theory in four dimensions which undergoes a repeated deformation by an external periodic time-dependent source coupled to an operator of dimension Delta. The initial state of the theory is taken to be at a finite temperature. We compute the... |
hep-th/0303220 | Marcus Spradlin | Marcus Spradlin and Anastasia Volovich | Note on Plane Wave Quantum Mechanics | (22 pages, harvmac) v2: minor changes | Phys.Lett. B565 (2003) 253-265 | 10.1016/S0370-2693(03)00758-5 | NSF-KITP-03-22, PUPT-2079 | hep-th | null | We study the quantum mechanics of BMN operators with two scalar impurities
and arbitrarily many traces, at one loop and all genus. We prove an operator
identity which partially elucidates the structure of this quantum mechanics,
provides some support for a conjectured formula for the free all genus
two-point function... | [
{
"created": "Tue, 25 Mar 2003 20:21:52 GMT",
"version": "v1"
},
{
"created": "Wed, 30 Apr 2003 15:05:42 GMT",
"version": "v2"
}
] | 2010-04-05 | [
[
"Spradlin",
"Marcus",
""
],
[
"Volovich",
"Anastasia",
""
]
] | We study the quantum mechanics of BMN operators with two scalar impurities and arbitrarily many traces, at one loop and all genus. We prove an operator identity which partially elucidates the structure of this quantum mechanics, provides some support for a conjectured formula for the free all genus two-point functions,... |
hep-th/9302078 | null | D.V.Fursaev and G.Miele | Finite-Temperature Scalar Field Theory in Static de Sitter Space | 23 pages, JINR E2-93-46 | Phys.Rev. D49 (1994) 987-998 | 10.1103/PhysRevD.49.987 | null | hep-th | null | The finite-temperature one-loop effective potential for a scalar field in the
static de Sitter space-time is obtained. Within this framework, by using
zeta-function regularization, one can get, in the conformally invariant case,
the explicit expression for the stress tensor anomaly. Its value turns out to
depend on t... | [
{
"created": "Wed, 17 Feb 1993 11:56:42 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Fursaev",
"D. V.",
""
],
[
"Miele",
"G.",
""
]
] | The finite-temperature one-loop effective potential for a scalar field in the static de Sitter space-time is obtained. Within this framework, by using zeta-function regularization, one can get, in the conformally invariant case, the explicit expression for the stress tensor anomaly. Its value turns out to depend on the... |
2001.11799 | Massimo Giovannini | Massimo Giovannini | Planckian hypersurfaces, inflation and bounces | 11 pages | null | 10.1140/epjc/s10052-020-8121-5 | null | hep-th astro-ph.CO gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | When the different wavelengths of the scalar and tensor modes of the geometry
are all assigned on the same space-like hypersurface the maximally amplified
frequencies of the spectrum remain smaller than the Planck mass only if the
duration of a stage of accelerated expansion and the corresponding tensor to
scalar rat... | [
{
"created": "Fri, 31 Jan 2020 12:46:26 GMT",
"version": "v1"
}
] | 2020-07-15 | [
[
"Giovannini",
"Massimo",
""
]
] | When the different wavelengths of the scalar and tensor modes of the geometry are all assigned on the same space-like hypersurface the maximally amplified frequencies of the spectrum remain smaller than the Planck mass only if the duration of a stage of accelerated expansion and the corresponding tensor to scalar ratio... |
hep-th/0106161 | Murat Gunaydin | Sudarshan Fernando, Murat Gunaydin and Seiji Takemae | Supercoherent States of OSp(8*|2N), Conformal Superfields and the
AdS_7/CFT_6 Duality | Latex file, 31 pages; references added | Nucl.Phys.B628:79-111,2002 | 10.1016/S0550-3213(02)00076-7 | null | hep-th | null | We study the positive energy unitary representations of 2N extended
superconformal algebras OSp(8*|2N) in six dimensions. These representations can
be formulated in a particle basis or a supercoherent state basis, which are
labeled by the superspace coordinates in d=6. We show that the supercoherent
states that form ... | [
{
"created": "Mon, 18 Jun 2001 22:13:43 GMT",
"version": "v1"
},
{
"created": "Sat, 30 Jun 2001 01:29:15 GMT",
"version": "v2"
}
] | 2011-02-09 | [
[
"Fernando",
"Sudarshan",
""
],
[
"Gunaydin",
"Murat",
""
],
[
"Takemae",
"Seiji",
""
]
] | We study the positive energy unitary representations of 2N extended superconformal algebras OSp(8*|2N) in six dimensions. These representations can be formulated in a particle basis or a supercoherent state basis, which are labeled by the superspace coordinates in d=6. We show that the supercoherent states that form th... |
1503.09090 | Paul Richmond | Luis F. Alday, Pietro Benetti Genolini, Martin Fluder, Paul Richmond
and James Sparks | Supersymmetric gauge theories on five-manifolds | 35 pages: v2: minor corrections and references added. Published
version | JHEP 08 (2015) 007 | 10.1007/JHEP08(2015)007 | null | hep-th math.DG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct rigid supersymmetric gauge theories on Riemannian
five-manifolds. We follow a holographic approach, realizing the manifold as the
conformal boundary of a six-dimensional bulk supergravity solution. This leads
to a systematic classification of five-dimensional supersymmetric backgrounds
with gravity duals... | [
{
"created": "Tue, 31 Mar 2015 15:33:49 GMT",
"version": "v1"
},
{
"created": "Mon, 24 Aug 2015 10:04:37 GMT",
"version": "v2"
}
] | 2016-10-19 | [
[
"Alday",
"Luis F.",
""
],
[
"Genolini",
"Pietro Benetti",
""
],
[
"Fluder",
"Martin",
""
],
[
"Richmond",
"Paul",
""
],
[
"Sparks",
"James",
""
]
] | We construct rigid supersymmetric gauge theories on Riemannian five-manifolds. We follow a holographic approach, realizing the manifold as the conformal boundary of a six-dimensional bulk supergravity solution. This leads to a systematic classification of five-dimensional supersymmetric backgrounds with gravity duals. ... |
hep-th/9403093 | Michael Schlieker | M. Schlieker and Bruno Zumino | Braided Hopf Algebras and Differential Calculus | 8 pages | Lett.Math.Phys. 33 (1995) 33-38 | 10.1007/BF00750809 | LBL-35299, UCB-PTH-94/03 | hep-th math.QA | null | We show that the algebra of the bicovariant differential calculus on a
quantum group can be understood as a projection of the cross product between a
braided Hopf algebra and the quantum double of the quantum group. The resulting
super-Hopf algebra can be reproduced by extending the exterior derivative to
tensor prod... | [
{
"created": "Wed, 16 Mar 1994 21:35:51 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Schlieker",
"M.",
""
],
[
"Zumino",
"Bruno",
""
]
] | We show that the algebra of the bicovariant differential calculus on a quantum group can be understood as a projection of the cross product between a braided Hopf algebra and the quantum double of the quantum group. The resulting super-Hopf algebra can be reproduced by extending the exterior derivative to tensor produc... |
hep-th/0203182 | Lukierski Jerzy | J. Lukierski (Wroclaw University), V. Lyakhovsky (Sankt Petersburg
University) and M. Mozrzymas (Wroclaw University) | \kappa-deformations of D=4 Weyl and conformal symmetries | LaTeX, 14 pages, corrected some typos | Phys.Lett. B538 (2002) 375-384 | 10.1016/S0370-2693(02)02001-4 | null | hep-th | null | We provide first explicite examples of quantum deformations of D=4 conformal
algebra with mass-like deformation parameters, in applications to quantum
gravity effects related with Planck mass. It is shown that one of the classical
$r$-matrices defined on the Borel subalgebra of $sl(4)$ with $o(4,2)$ reality
condition... | [
{
"created": "Wed, 20 Mar 2002 13:12:45 GMT",
"version": "v1"
},
{
"created": "Fri, 27 Jun 2003 12:30:17 GMT",
"version": "v2"
}
] | 2015-06-26 | [
[
"Lukierski",
"J.",
"",
"Wroclaw University"
],
[
"Lyakhovsky",
"V.",
"",
"Sankt Petersburg\n University"
],
[
"Mozrzymas",
"M.",
"",
"Wroclaw University"
]
] | We provide first explicite examples of quantum deformations of D=4 conformal algebra with mass-like deformation parameters, in applications to quantum gravity effects related with Planck mass. It is shown that one of the classical $r$-matrices defined on the Borel subalgebra of $sl(4)$ with $o(4,2)$ reality conditions ... |
hep-th/0106149 | Misha Vasiliev | M.A. Vasiliev | Conformal Higher Spin Symmetries of 4d Massless Supermultiplets and
$osp(L,2M)$ Invariant Equations in Generalized (Super)Space | Latex, 63 pages; no figures.V2 Typos corrected, References updated.
V3.Typos correced, references and an explanation on the relationship with
previous work in section 4 are added. The version to appear in Phys.Rev.D | Phys.Rev.D66:066006,2002 | 10.1103/PhysRevD.66.066006 | null | hep-th | null | Realization of the conformal higher spin symmetry on the 4d massless field
supermultiplets is given. The self-conjugated supermultiplets, including the
linearized ${\cal N}=4$ SYM theory, are considered in some detail. Duality
between non-unitary field-theoretical representations and the unitary
doubleton--type repre... | [
{
"created": "Sun, 17 Jun 2001 15:41:29 GMT",
"version": "v1"
},
{
"created": "Mon, 29 Apr 2002 18:34:08 GMT",
"version": "v2"
},
{
"created": "Tue, 10 Sep 2002 18:38:27 GMT",
"version": "v3"
}
] | 2011-07-18 | [
[
"Vasiliev",
"M. A.",
""
]
] | Realization of the conformal higher spin symmetry on the 4d massless field supermultiplets is given. The self-conjugated supermultiplets, including the linearized ${\cal N}=4$ SYM theory, are considered in some detail. Duality between non-unitary field-theoretical representations and the unitary doubleton--type represe... |
hep-th/0003201 | Dr Edwin J. Beggs | E.J. Beggs and P.R. Johnson | The braiding for representations of q-deformed affine $sl_2$ | LaTeX, 10 pages with 2 figs, uses epsfig | J.Math.Phys. 42 (2001) 2156-2166 | 10.1063/1.1357197 | Swansea preprint 00-2 | hep-th math.QA | null | We compute the braiding for the `principal gradation' of $U_q(\hat{{\it
sl}_2})$ for $|q|=1$ from first principles, starting from the idea of a rigid
braided tensor category. It is not necessary to assume either the crossing or
the unitarity condition from S-matrix theory. We demonstrate the uniqueness of
the normali... | [
{
"created": "Wed, 22 Mar 2000 18:44:15 GMT",
"version": "v1"
}
] | 2015-06-25 | [
[
"Beggs",
"E. J.",
""
],
[
"Johnson",
"P. R.",
""
]
] | We compute the braiding for the `principal gradation' of $U_q(\hat{{\it sl}_2})$ for $|q|=1$ from first principles, starting from the idea of a rigid braided tensor category. It is not necessary to assume either the crossing or the unitarity condition from S-matrix theory. We demonstrate the uniqueness of the normalisa... |
hep-th/9609203 | Michel Rausch | M. Rausch de Traubenberg, M. J. Slupinski | Non-Trivial Extensions of the 3D-Poincar\'e Algebra and Fractional
Supersymmetry for Anyons | 17 pages, LaTex, the algebraic structure is given with more details,
unitarity of the respresentation is explicitly checked, references has been
added, one author has been added, to appear in Mod. Phys. Lett. A | Mod.Phys.Lett.A12:3051-3066,1997 | 10.1142/S0217732397003174 | null | hep-th | null | Non-trivial extensions of the three dimensional Poincar\'e algebra, beyond
the supersymmetric one, are explicitly constructed. These algebraic structures
are the natural three dimensional generalizations of fractional supersymmetry
of order $F$ already considered in one and two dimensions. Representations of
these al... | [
{
"created": "Wed, 25 Sep 1996 16:48:04 GMT",
"version": "v1"
},
{
"created": "Thu, 11 Dec 1997 14:01:12 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"de Traubenberg",
"M. Rausch",
""
],
[
"Slupinski",
"M. J.",
""
]
] | Non-trivial extensions of the three dimensional Poincar\'e algebra, beyond the supersymmetric one, are explicitly constructed. These algebraic structures are the natural three dimensional generalizations of fractional supersymmetry of order $F$ already considered in one and two dimensions. Representations of these alge... |
2102.00194 | Enore Guadagnini | Enore Guadagnini and Vittoria Urso | Renormalized Schwinger-Dyson functional | 15 pages, 2 figures | null | 10.1140/epjc/s10052-021-08868-5 | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | We consider the perturbative renormalization of the Schwinger-Dyson
functional, which is the generating functional of the expectation values of the
products of the composite operator given by the field derivative of the action.
It is argued that this functional plays an important role in the topological
Chern-Simons ... | [
{
"created": "Sat, 30 Jan 2021 09:17:41 GMT",
"version": "v1"
}
] | 2021-02-24 | [
[
"Guadagnini",
"Enore",
""
],
[
"Urso",
"Vittoria",
""
]
] | We consider the perturbative renormalization of the Schwinger-Dyson functional, which is the generating functional of the expectation values of the products of the composite operator given by the field derivative of the action. It is argued that this functional plays an important role in the topological Chern-Simons an... |
hep-th/0404038 | Katsusada Morita | Katsusada Morita | Noncommutative Regularization In Gauge Theories | 27 pages, 8 figures | null | null | null | hep-th | null | Gauge invariance of noncommutative (NC) regularization which, on the basis of
a Lorentz-invariant NC action regarded as a `regulated' action, neither
introduces auxiliary fields nor extends dimensions to complex values, is proved
by explicitly calculating photon self-energy in the one-loop approximation in
scalar QED... | [
{
"created": "Mon, 5 Apr 2004 13:30:03 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Morita",
"Katsusada",
""
]
] | Gauge invariance of noncommutative (NC) regularization which, on the basis of a Lorentz-invariant NC action regarded as a `regulated' action, neither introduces auxiliary fields nor extends dimensions to complex values, is proved by explicitly calculating photon self-energy in the one-loop approximation in scalar QED. ... |
hep-th/9909040 | Hirosi Ooguri | Hirosi Ooguri | Wilson Loops in Large N Theories | 11 pages; submitted to Proceedings of Strings '99 | Class.Quant.Grav.17:1225-1233,2000 | 10.1088/0264-9381/17/5/331 | UCB-PTH-99/38, LBNL-44209 | hep-th | null | Talk presented at Strings '99 in Potsdam, Germany (July 19 - 24, 1999).
| [
{
"created": "Tue, 7 Sep 1999 21:18:32 GMT",
"version": "v1"
}
] | 2009-09-17 | [
[
"Ooguri",
"Hirosi",
""
]
] | Talk presented at Strings '99 in Potsdam, Germany (July 19 - 24, 1999). |
0708.3051 | Hendryk Pfeiffer | F. Girelli, H. Pfeiffer, E. M. Popescu | Topological Higher Gauge Theory - from BF to BFCG theory | 16 pages, LaTeX 2e with XYPic diagrams | J.Math.Phys.49:032503,2008 | 10.1063/1.2888764 | null | hep-th gr-qc | null | We study generalizations of 3- and 4-dimensional BF-theory in the context of
higher gauge theory. First, we construct topological higher gauge theories as
discrete state sum models and explain how they are related to the state sums of
Yetter, Mackaay, and Porter. Under certain conditions, we can present their
corresp... | [
{
"created": "Wed, 22 Aug 2007 16:44:07 GMT",
"version": "v1"
},
{
"created": "Wed, 6 Feb 2008 01:46:07 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Girelli",
"F.",
""
],
[
"Pfeiffer",
"H.",
""
],
[
"Popescu",
"E. M.",
""
]
] | We study generalizations of 3- and 4-dimensional BF-theory in the context of higher gauge theory. First, we construct topological higher gauge theories as discrete state sum models and explain how they are related to the state sums of Yetter, Mackaay, and Porter. Under certain conditions, we can present their correspon... |
0709.0387 | Christian Saemann | Denjoe O'Connor and Christian Saemann | A Multitrace Matrix Model from Fuzzy Scalar Field Theory | 8 pages, talk given by CS at the International Workshop
"Supersymmetries and Quantum Symmetries" (SQS'07), Dubna, July 30 - August 4
2007; to appear in the proceedings | null | null | null | hep-th | null | We present the analytical approach to scalar field theory on the fuzzy sphere
which has been developed in arXiv:0706.2493 [hep-th]. This approach is based on
considering a perturbative expansion of the kinetic term in the partition
function. After truncating this expansion at second order, one arrives at a
multitrace... | [
{
"created": "Tue, 4 Sep 2007 10:29:25 GMT",
"version": "v1"
}
] | 2007-09-05 | [
[
"O'Connor",
"Denjoe",
""
],
[
"Saemann",
"Christian",
""
]
] | We present the analytical approach to scalar field theory on the fuzzy sphere which has been developed in arXiv:0706.2493 [hep-th]. This approach is based on considering a perturbative expansion of the kinetic term in the partition function. After truncating this expansion at second order, one arrives at a multitrace m... |
1507.03208 | Xing Wu | Xing Wu | Notes on holographic Schwinger effect | 11 pages, no figure. Reference updated; accepted for publication in
JHEP | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We use the method of evaluating the decay rate in terms of the imaginary part
of a probe brane action to study the holographic Schwinger effect. In the
confining D3-branes case, we find that the Schwinger effect occurs at energy
scales higher than the Kaluza-Klein mass, indicating the absence of such effect
when the ... | [
{
"created": "Sun, 12 Jul 2015 09:12:53 GMT",
"version": "v1"
},
{
"created": "Tue, 25 Aug 2015 01:20:50 GMT",
"version": "v2"
}
] | 2015-08-26 | [
[
"Wu",
"Xing",
""
]
] | We use the method of evaluating the decay rate in terms of the imaginary part of a probe brane action to study the holographic Schwinger effect. In the confining D3-branes case, we find that the Schwinger effect occurs at energy scales higher than the Kaluza-Klein mass, indicating the absence of such effect when the du... |
2102.13527 | Pablo Le\'on | P. Le\'on, A. Sotomayor | Braneworld-Klein-Gordon system in the framework of gravitational
decoupling | 13 pages, 6 figure | Fortschr. Phys. 2021, 69, 2100017 | 10.1002/prop.202100017 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyze the effective field equations of the Randall-Sundrum braneworld
coupled with a Klein-Gordon scalar field through the minimal geometric
deformation decoupling method (MGD-decoupling). We introduce two different ways
to apply the MGD-decoupling method to obtain new solutions for this enlarged
system. We also... | [
{
"created": "Fri, 26 Feb 2021 15:00:31 GMT",
"version": "v1"
},
{
"created": "Wed, 11 Aug 2021 18:41:23 GMT",
"version": "v2"
},
{
"created": "Mon, 23 Aug 2021 12:40:22 GMT",
"version": "v3"
}
] | 2022-03-31 | [
[
"León",
"P.",
""
],
[
"Sotomayor",
"A.",
""
]
] | We analyze the effective field equations of the Randall-Sundrum braneworld coupled with a Klein-Gordon scalar field through the minimal geometric deformation decoupling method (MGD-decoupling). We introduce two different ways to apply the MGD-decoupling method to obtain new solutions for this enlarged system. We also c... |
2108.07824 | Steven B. Giddings | Steven B. Giddings | Schr\"odinger evolution of two-dimensional black holes | 41 pages, 5 figures | null | 10.1007/JHEP12(2021)025 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This paper systematically treats the evolving quantum state for
two-dimensional black holes, with particular focus on the CGHS model, but also
elucidating features generalizing to higher dimensions. This is done in
Schr\"odinger picture(s), to exhibit the dynamic evolution of the state at
intermediate times. After a ... | [
{
"created": "Tue, 17 Aug 2021 18:00:32 GMT",
"version": "v1"
}
] | 2021-12-22 | [
[
"Giddings",
"Steven B.",
""
]
] | This paper systematically treats the evolving quantum state for two-dimensional black holes, with particular focus on the CGHS model, but also elucidating features generalizing to higher dimensions. This is done in Schr\"odinger picture(s), to exhibit the dynamic evolution of the state at intermediate times. After a re... |
hep-th/0107090 | Pradisi Gianfranco | Gianfranco Pradisi and Fabio Riccioni | Geometric Couplings and Brane Supersymmetry Breaking | LaTeX file, 36 pages. One reference added. Final version to appear in
Nucl. Phys. B | Nucl.Phys. B615 (2001) 33-60 | 10.1016/S0550-3213(01)00441-2 | ROM2F-01/24 | hep-th | null | Orientifold vacua allow the simultaneous presence of supersymmetric bulks,
with one or more gravitinos, and non-supersymmetric combinations of BPS branes.
This ``brane supersymmetry breaking'' raises the issue of consistency for the
resulting gravitino couplings, and Dudas and Mourad recently provided
convincing argu... | [
{
"created": "Wed, 11 Jul 2001 14:04:34 GMT",
"version": "v1"
},
{
"created": "Thu, 20 Sep 2001 14:10:42 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Pradisi",
"Gianfranco",
""
],
[
"Riccioni",
"Fabio",
""
]
] | Orientifold vacua allow the simultaneous presence of supersymmetric bulks, with one or more gravitinos, and non-supersymmetric combinations of BPS branes. This ``brane supersymmetry breaking'' raises the issue of consistency for the resulting gravitino couplings, and Dudas and Mourad recently provided convincing argume... |
hep-th/0605154 | Hans-Thomas Elze | Hans-Thomas Elze | The Gauge Symmetry of the Third Kind and Quantum Mechanics as an
Infrared Limit | 7 pages. To appear in International Journal of Quantum Information.
Talk at "Advances in Foundations of Quantum Mechanics and Quantum Information
with Atoms and Photons", Torino, May 2-5, 2006 | Int.J.Quant.Inf.5:215-222,2007 | 10.1142/S0219749907002657 | null | hep-th | null | We introduce functional degrees of freedom by a new gauge principle related
to the phase of the wave functional. Thus, quantum mechanical systems are
dissipatively embedded into a nonlinear classical dynamical structure. There is
a necessary fundamental length, besides an entropy/area parameter, and standard
coupling... | [
{
"created": "Tue, 16 May 2006 14:43:27 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Elze",
"Hans-Thomas",
""
]
] | We introduce functional degrees of freedom by a new gauge principle related to the phase of the wave functional. Thus, quantum mechanical systems are dissipatively embedded into a nonlinear classical dynamical structure. There is a necessary fundamental length, besides an entropy/area parameter, and standard couplings.... |
2310.20603 | Edoardo D'Angelo | Edoardo D'Angelo | Asymptotic Safety in Lorentzian quantum gravity | null | null | null | null | hep-th gr-qc math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We report on a recently introduced Functional Renormalization Group (RG)
Equation, and we apply it to quantum gravity in Lorentzian spacetimes. While
the RG flow is state-dependent, it is possible to evaluate state and background
independent contributions to the flow. Taking into account only these universal
terms, t... | [
{
"created": "Tue, 31 Oct 2023 16:39:48 GMT",
"version": "v1"
},
{
"created": "Sun, 14 Jan 2024 14:04:07 GMT",
"version": "v2"
}
] | 2024-01-17 | [
[
"D'Angelo",
"Edoardo",
""
]
] | We report on a recently introduced Functional Renormalization Group (RG) Equation, and we apply it to quantum gravity in Lorentzian spacetimes. While the RG flow is state-dependent, it is possible to evaluate state and background independent contributions to the flow. Taking into account only these universal terms, the... |
1006.4223 | Jan Troost | Jan Troost | The AdS3 boundary energy momentum tensor, exact in the string length
over the curvature radius | 10 pages | Phys.Lett.B689:201-205,2010 | 10.1016/j.physletb.2010.04.075 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We first clarify the relation between boundary perturbations of AdS3 in
general relativity, and exactly marginal worldsheet vertex operators in AdS3
string theory with Neveu-Schwarz Neveu-Schwarz flux. The latter correspond to
solutions of the higher derivative low-energy tree level effective action to
all orders in ... | [
{
"created": "Tue, 22 Jun 2010 08:03:48 GMT",
"version": "v1"
}
] | 2014-11-21 | [
[
"Troost",
"Jan",
""
]
] | We first clarify the relation between boundary perturbations of AdS3 in general relativity, and exactly marginal worldsheet vertex operators in AdS3 string theory with Neveu-Schwarz Neveu-Schwarz flux. The latter correspond to solutions of the higher derivative low-energy tree level effective action to all orders in th... |
hep-th/0504224 | Guillaume Bossard | Laurent Baulieu (LPTHE, Rutgers U., Piscataway), Guillaume Bossard
(LPTHE), Alessandro Tanzini (SISSA, Trieste) | Topological Vector Symmetry of BRSTQFT and Construction of Maximal
Supersymmetry | 50 pages | JHEP0508:037,2005 | 10.1088/1126-6708/2005/08/037 | LPTHE-05-10 | hep-th | null | The scalar and vector topological Yang-Mills symmetries determine a closed
and consistent sector of Yang-Mills supersymmetry. We provide a geometrical
construction of these symmetries, based on a horizontality condition on
reducible manifolds. This yields globally well-defined scalar and vector
topological BRST opera... | [
{
"created": "Wed, 27 Apr 2005 18:49:31 GMT",
"version": "v1"
},
{
"created": "Thu, 26 May 2005 19:18:03 GMT",
"version": "v2"
},
{
"created": "Mon, 4 Feb 2008 14:05:16 GMT",
"version": "v3"
}
] | 2009-11-11 | [
[
"Baulieu",
"Laurent",
"",
"LPTHE, Rutgers U., Piscataway"
],
[
"Bossard",
"Guillaume",
"",
"LPTHE"
],
[
"Tanzini",
"Alessandro",
"",
"SISSA, Trieste"
]
] | The scalar and vector topological Yang-Mills symmetries determine a closed and consistent sector of Yang-Mills supersymmetry. We provide a geometrical construction of these symmetries, based on a horizontality condition on reducible manifolds. This yields globally well-defined scalar and vector topological BRST operato... |
hep-th/0601041 | Rui Neves | Rui Neves and Cenalo Vaz | Braneworlds and Dark Energy | 12 pages, latex, 3 eps figures. Talk given at the Seventh Workshop on
Quantum Field Theory under the Influence of External Conditions, IEEC, CSIC
and University of Barcelona, Barcelona, Catalonia, Spain, 5-9 September 2005.
Revised version published in the workshop proceedings, J. Phys. A:
Mathematical and Gene... | J.Phys. A39 (2006) 6617-6626 | 10.1088/0305-4470/39/21/S61 | null | hep-th | null | In the Randall-Sundrum scenario, we analyse the dynamics of an AdS5
braneworld when conformal matter fields propagate in five dimensions. We show
that conformal fields of weight -4 are associated with stable geometries which
describe the dynamics of inhomogeneous dust, generalized dark radiation and
homogeneous polyt... | [
{
"created": "Fri, 6 Jan 2006 23:11:44 GMT",
"version": "v1"
},
{
"created": "Thu, 18 May 2006 13:53:59 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Neves",
"Rui",
""
],
[
"Vaz",
"Cenalo",
""
]
] | In the Randall-Sundrum scenario, we analyse the dynamics of an AdS5 braneworld when conformal matter fields propagate in five dimensions. We show that conformal fields of weight -4 are associated with stable geometries which describe the dynamics of inhomogeneous dust, generalized dark radiation and homogeneous polytro... |
0710.4876 | Marieke Postma | Philippe Brax, Anne-Christine Davis, Stephen C. Davis, Rachel
Jeannerot, Marieke Postma | D-term Uplifted Racetrack Inflation | 14 pages, 5 figures | JCAP0801:008,2008 | 10.1088/1475-7516/2008/01/008 | DESY 07-187 | hep-th hep-ph | null | It is shown that racetrack inflation can be implemented in a moduli
stabilisation scenario with a supersymmetric uplifting D-term. The resulting
model is completely described by an effective supergravity theory, in contrast
to the original racetrack models. We study the inflationary dynamics and show
that the gaugino... | [
{
"created": "Thu, 25 Oct 2007 14:24:06 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Brax",
"Philippe",
""
],
[
"Davis",
"Anne-Christine",
""
],
[
"Davis",
"Stephen C.",
""
],
[
"Jeannerot",
"Rachel",
""
],
[
"Postma",
"Marieke",
""
]
] | It is shown that racetrack inflation can be implemented in a moduli stabilisation scenario with a supersymmetric uplifting D-term. The resulting model is completely described by an effective supergravity theory, in contrast to the original racetrack models. We study the inflationary dynamics and show that the gaugino c... |
1405.0850 | Yen-Wei Liu | Yen-Wei Liu, Keisuke Izumi, Mariam Bouhmadi-Lopez, Pisin Chen | Ghosts in the self-accelerating DGP branch with Gauss-Bonnet effect | 9 pages, 1 figure. Version improved considerably: one footnote
removed with extended discussion in Sec. I, a new paragraph added at the end
of Sec. IV and another new paragraph in Sec. V, one figure and some
references added | Eur.Phys.J. C75 (2015) no.6, 248 | 10.1140/epjc/s10052-015-3463-0 | null | hep-th astro-ph.CO gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Dvali-Gabadadze-Porrati brane-world model provides a possible approach to
address the late-time cosmic acceleration. However, it has subsequently been
pointed out that a ghost instability will arise on the self-accelerating
branch. Here, we carefully investigate whether this ghost problem could be
possibly cured ... | [
{
"created": "Mon, 5 May 2014 10:36:11 GMT",
"version": "v1"
},
{
"created": "Mon, 9 Feb 2015 13:58:45 GMT",
"version": "v2"
}
] | 2019-02-13 | [
[
"Liu",
"Yen-Wei",
""
],
[
"Izumi",
"Keisuke",
""
],
[
"Bouhmadi-Lopez",
"Mariam",
""
],
[
"Chen",
"Pisin",
""
]
] | The Dvali-Gabadadze-Porrati brane-world model provides a possible approach to address the late-time cosmic acceleration. However, it has subsequently been pointed out that a ghost instability will arise on the self-accelerating branch. Here, we carefully investigate whether this ghost problem could be possibly cured by... |
1610.09983 | Jordan Kostiuk Mr | Charles Doran, Kevin Iga, Jordan Kostiuk, Stefan M\'endez-Diez | Geometrization of $N$-Extended $1$-Dimensional Supersymmetry Algebras II | null | null | null | null | hep-th math.AG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The problem of classifying off-shell representations of the $N$ -extended
one-dimensional super Poincar\'e algebra is closely related to the study of a
class of decorated $N$-regular, $N$-edge colored bipartite graphs known as
Adinkras. In previous work we canonically embedded these graphs into explicitly
uniformized... | [
{
"created": "Mon, 31 Oct 2016 15:47:18 GMT",
"version": "v1"
},
{
"created": "Fri, 13 Oct 2017 15:53:12 GMT",
"version": "v2"
}
] | 2017-10-16 | [
[
"Doran",
"Charles",
""
],
[
"Iga",
"Kevin",
""
],
[
"Kostiuk",
"Jordan",
""
],
[
"Méndez-Diez",
"Stefan",
""
]
] | The problem of classifying off-shell representations of the $N$ -extended one-dimensional super Poincar\'e algebra is closely related to the study of a class of decorated $N$-regular, $N$-edge colored bipartite graphs known as Adinkras. In previous work we canonically embedded these graphs into explicitly uniformized R... |
1108.6306 | Martin Schvellinger | Babiker Hassanain and Martin Schvellinger | Plasma conductivity at finite coupling | 19 pages | null | 10.1007/JHEP01(2012)114 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | By taking into account the full order(\alpha'^3) type IIB string theory
corrections to the supergravity action, we compute the leading finite 't Hooft
coupling order(\lambda^{-3/2}) corrections to the conductivity of
strongly-coupled SU(N) {\cal {N}}=4 supersymmetric Yang-Mills plasma in the
large N limit. We find th... | [
{
"created": "Wed, 31 Aug 2011 18:11:04 GMT",
"version": "v1"
}
] | 2015-05-30 | [
[
"Hassanain",
"Babiker",
""
],
[
"Schvellinger",
"Martin",
""
]
] | By taking into account the full order(\alpha'^3) type IIB string theory corrections to the supergravity action, we compute the leading finite 't Hooft coupling order(\lambda^{-3/2}) corrections to the conductivity of strongly-coupled SU(N) {\cal {N}}=4 supersymmetric Yang-Mills plasma in the large N limit. We find that... |
hep-th/0212067 | Philippe Brax | Philippe Brax, David Langlois, Maria Rodriguez-Martinez | Fluctuating brane in a dilatonic bulk | 17 pages, 7 figures, revtex | Phys.Rev. D67 (2003) 104022 | 10.1103/PhysRevD.67.104022 | null | hep-th astro-ph gr-qc hep-ph | null | We consider a cosmological brane moving in a static five-dimensional bulk
spacetime endowed with a scalar field whose potential is exponential. After
studying various cosmological behaviours for the homogeneous background, we
investigate the fluctuations of the brane that leave spacetime unaffected. A
single mode emb... | [
{
"created": "Thu, 5 Dec 2002 15:44:25 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Brax",
"Philippe",
""
],
[
"Langlois",
"David",
""
],
[
"Rodriguez-Martinez",
"Maria",
""
]
] | We consider a cosmological brane moving in a static five-dimensional bulk spacetime endowed with a scalar field whose potential is exponential. After studying various cosmological behaviours for the homogeneous background, we investigate the fluctuations of the brane that leave spacetime unaffected. A single mode embod... |
hep-th/0406020 | de Azcarraga Jose A. | I.A. Bandos, J.A. de Azcarraga, J.M. Izquierdo, M. Picon, O. Varela | On the underlying gauge group structure of D=11 supergravity | 16 pages, no figures | Phys.Lett.B596:145-155,2004 | 10.1016/j.physletb.2004.06.079 | FTUV-04/0601 IFIC-04/23 | hep-th | null | The underlying gauge group structure of D=11 supergravity is revisited (see
paper for detailed abstract).
| [
{
"created": "Wed, 2 Jun 2004 10:25:57 GMT",
"version": "v1"
}
] | 2011-07-19 | [
[
"Bandos",
"I. A.",
""
],
[
"de Azcarraga",
"J. A.",
""
],
[
"Izquierdo",
"J. M.",
""
],
[
"Picon",
"M.",
""
],
[
"Varela",
"O.",
""
]
] | The underlying gauge group structure of D=11 supergravity is revisited (see paper for detailed abstract). |
2007.00452 | Vipul Pandey | Vipul Kumar Pandey | Hamiltonian and Lagrangian BRST quantization in Riemann Manifold | 15 pages, Published version | Adv. High Energy Phys. 2022, 2158485 (2022) | 10.1155/2022/2158485 | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | The BRST quantization of particle motion on the hypersurface $V_{(N-1)}$
embedded in Euclidean space $R_N$ is carried out both in Hamiltonian and
Lagrangian formalism. Using Batalin-Fradkin-Fradkina-Tyutin (BFFT) formalism,
the second class constrained obtained using Hamiltonian analysis are converted
into first clas... | [
{
"created": "Mon, 29 Jun 2020 16:01:36 GMT",
"version": "v1"
},
{
"created": "Mon, 9 Aug 2021 04:58:48 GMT",
"version": "v2"
},
{
"created": "Fri, 27 May 2022 17:39:22 GMT",
"version": "v3"
}
] | 2022-05-30 | [
[
"Pandey",
"Vipul Kumar",
""
]
] | The BRST quantization of particle motion on the hypersurface $V_{(N-1)}$ embedded in Euclidean space $R_N$ is carried out both in Hamiltonian and Lagrangian formalism. Using Batalin-Fradkin-Fradkina-Tyutin (BFFT) formalism, the second class constrained obtained using Hamiltonian analysis are converted into first class ... |
1412.3946 | S. Prem Kumar | Shouvik Datta, Justin R. David and S. Prem Kumar | Conformal perturbation theory and higher spin entanglement entropy on
the torus | 60 pages, 1 figure, uses latex. Replaced with version published in
JHEP. Includes expanded discussion on the relation between integration
prescriptions on page 14 | null | 10.1007/JHEP04(2015)041 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the free fermion theory in 1+1 dimensions deformed by chemical
potentials for holomorphic, conserved currents at finite temperature and on a
spatial circle. For a spin-three chemical potential \mu, the deformation is
related at high temperatures to a higher spin black hole in hs[0] theory on
AdS_3 spacetime.... | [
{
"created": "Fri, 12 Dec 2014 10:44:14 GMT",
"version": "v1"
},
{
"created": "Fri, 10 Apr 2015 11:12:32 GMT",
"version": "v2"
}
] | 2015-04-13 | [
[
"Datta",
"Shouvik",
""
],
[
"David",
"Justin R.",
""
],
[
"Kumar",
"S. Prem",
""
]
] | We study the free fermion theory in 1+1 dimensions deformed by chemical potentials for holomorphic, conserved currents at finite temperature and on a spatial circle. For a spin-three chemical potential \mu, the deformation is related at high temperatures to a higher spin black hole in hs[0] theory on AdS_3 spacetime. W... |
1512.07384 | Sebastien Renaux-Petel | S\'ebastien Renaux-Petel | Aspects of massive gravity | 4 pages. Published in the proceedings of the 2015 Rencontres de
Moriond, "Gravitation: 100 years after GR" | null | null | null | hep-th astro-ph.CO gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We report here on two works on Lorentz invariant massive gravity. In the
first part, we derive the decoupling limit of massive gravity on de Sitter,
relying on embedding de Sitter into an higher dimensional Minkowski spacetime.
This enables us to identify the unique candidate for a partially massless
gravity theory, ... | [
{
"created": "Wed, 23 Dec 2015 08:09:51 GMT",
"version": "v1"
}
] | 2015-12-24 | [
[
"Renaux-Petel",
"Sébastien",
""
]
] | We report here on two works on Lorentz invariant massive gravity. In the first part, we derive the decoupling limit of massive gravity on de Sitter, relying on embedding de Sitter into an higher dimensional Minkowski spacetime. This enables us to identify the unique candidate for a partially massless gravity theory, in... |
hep-th/0602049 | Abhishek Agarwal | Abhishek Agarwal and Alexios P. Polychronakos | BPS Operators in N=4 SYM: Calogero Models and 2D Fermions | 29 pages, 3 figures | JHEP0608:034,2006 | 10.1088/1126-6708/2006/08/034 | null | hep-th | null | A connection between the gauge fixed dynamics of protected operators in
superconformal Yang-Mills theory in four dimensions and Calogero systems is
established. This connection generalizes the free Fermion description of the
chiral primary operators of the gauge theory formed out of a single complex
scalar to more ge... | [
{
"created": "Mon, 6 Feb 2006 03:03:15 GMT",
"version": "v1"
},
{
"created": "Tue, 21 Feb 2006 00:17:05 GMT",
"version": "v2"
},
{
"created": "Sun, 2 Jul 2006 21:37:46 GMT",
"version": "v3"
}
] | 2009-11-11 | [
[
"Agarwal",
"Abhishek",
""
],
[
"Polychronakos",
"Alexios P.",
""
]
] | A connection between the gauge fixed dynamics of protected operators in superconformal Yang-Mills theory in four dimensions and Calogero systems is established. This connection generalizes the free Fermion description of the chiral primary operators of the gauge theory formed out of a single complex scalar to more gene... |
1103.0768 | Alejandro Bohe | Alejandro Bohe | Gravitational power from cosmic string loops with many kinks | 20 pages, 1 figure | null | 10.1103/PhysRevD.84.065016 | null | hep-th astro-ph.CO gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the effect of a large number of kinks on the gravitational
power radiated by cosmic string loops. We show that the total power radiated by
a loop with N left-moving and right-moving kinks is proportional to N and
increases with the typical kink angle. We then apply these results to loops
containing jun... | [
{
"created": "Thu, 3 Mar 2011 20:00:54 GMT",
"version": "v1"
}
] | 2013-05-29 | [
[
"Bohe",
"Alejandro",
""
]
] | We investigate the effect of a large number of kinks on the gravitational power radiated by cosmic string loops. We show that the total power radiated by a loop with N left-moving and right-moving kinks is proportional to N and increases with the typical kink angle. We then apply these results to loops containing junct... |
2010.10785 | Matthew Baumgart | Matthew Baumgart and Raman Sundrum | Manifestly Causal In-In Perturbation Theory about the Interacting Vacuum | 7 pages, 1 figure; v2: corrected discussion of asymptotic series
arguments in De Sitter section | null | null | null | hep-th astro-ph.CO gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In-In perturbation theory is a vital tool for cosmology and nonequilibrium
physics. Here, we reconcile an apparent conflict between two of its important
aspects with particular relevance to De Sitter/inflationary contexts: (i) the
need to slightly deform unitary time evolution with an i*epsilon prescription
that proj... | [
{
"created": "Wed, 21 Oct 2020 06:41:25 GMT",
"version": "v1"
},
{
"created": "Thu, 5 Nov 2020 04:45:49 GMT",
"version": "v2"
}
] | 2020-11-06 | [
[
"Baumgart",
"Matthew",
""
],
[
"Sundrum",
"Raman",
""
]
] | In-In perturbation theory is a vital tool for cosmology and nonequilibrium physics. Here, we reconcile an apparent conflict between two of its important aspects with particular relevance to De Sitter/inflationary contexts: (i) the need to slightly deform unitary time evolution with an i*epsilon prescription that projec... |
1607.08330 | Meng-Chwan Tan | Meng-Chwan Tan | Higher AGT Correspondences, W-algebras, and Higher Quantum Geometric
Langlands Duality from M-Theory | 73 pages. Presented at "Strings 2016". Published version | Adv.Theor.Math.Phys.22: 429-507, 2018 | 10.4310/ATMP.2018.v22.n2.a4 | null | hep-th math.AG math.QA math.RT nlin.SI | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We further explore the implications of our framework in [arXiv:1301.1977,
arXiv:1309.4775], and physically derive, from the principle that the spacetime
BPS spectra of string-dual M-theory compactifications ought to be equivalent,
(i) a 5d AGT correspondence for any compact Lie group, (ii) a 5d and 6d AGT
corresponde... | [
{
"created": "Thu, 28 Jul 2016 07:06:32 GMT",
"version": "v1"
},
{
"created": "Thu, 11 Aug 2016 00:36:50 GMT",
"version": "v2"
},
{
"created": "Thu, 7 Sep 2017 03:29:39 GMT",
"version": "v3"
},
{
"created": "Thu, 4 Oct 2018 02:11:35 GMT",
"version": "v4"
}
] | 2018-10-05 | [
[
"Tan",
"Meng-Chwan",
""
]
] | We further explore the implications of our framework in [arXiv:1301.1977, arXiv:1309.4775], and physically derive, from the principle that the spacetime BPS spectra of string-dual M-theory compactifications ought to be equivalent, (i) a 5d AGT correspondence for any compact Lie group, (ii) a 5d and 6d AGT correspondenc... |
0707.2150 | Nejat Yilmaz | Nejat Tevfik Yilmaz | On the Symmetric Space Sigma-Model Kinematics | 17 pages | Int.J.Mod.Phys.A22:2683-2695,2007 | 10.1142/S0217751X07036324 | null | hep-th | null | The solvable Lie algebra parametrization of the symmetric spaces is
discussed. Based on the solvable Lie algebra gauge two equivalent formulations
of the symmetric space sigma model are studied. Their correspondence is
established by inspecting the normalization conditions and deriving the field
transformation laws.
| [
{
"created": "Sat, 14 Jul 2007 13:03:54 GMT",
"version": "v1"
}
] | 2010-10-27 | [
[
"Yilmaz",
"Nejat Tevfik",
""
]
] | The solvable Lie algebra parametrization of the symmetric spaces is discussed. Based on the solvable Lie algebra gauge two equivalent formulations of the symmetric space sigma model are studied. Their correspondence is established by inspecting the normalization conditions and deriving the field transformation laws. |
hep-th/9811176 | R. S. Ward | R S Ward | Hopf Solitons on S^3 and R^3 | 9 pages, plainTeX, to appear in Nonlinearity | null | 10.1088/0951-7715/12/2/005 | DTP98/55 | hep-th | null | The Skyrme-Faddeev system, a modified O(3) sigma model in three space
dimensions, admits topological solitons with nonzero Hopf number. One may learn
something about these solitons by considering the system on the 3-sphere of
radius R. In particular, the Hopf map is a solution which is unstable for R >
\sqrt{2}.
| [
{
"created": "Thu, 19 Nov 1998 10:55:00 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Ward",
"R S",
""
]
] | The Skyrme-Faddeev system, a modified O(3) sigma model in three space dimensions, admits topological solitons with nonzero Hopf number. One may learn something about these solitons by considering the system on the 3-sphere of radius R. In particular, the Hopf map is a solution which is unstable for R > \sqrt{2}. |
hep-th/0409218 | Jason Kumar | Jason Kumar and James D. Wells | Landscape Cartography: A Coarse Survey of Gauge Group Rank and
Stabilization of the Proton | 6 pages. LaTeX. References and some comments added | Phys.Rev.D71:026009,2005 | 10.1103/PhysRevD.71.026009 | null | hep-th hep-ph | null | The landscape of string/M theory is surveyed over a large class of type $IIB$
flux compactification vacua. We derive a simple formula for the average size of
the gauge group rank on the landscape under assumptions that we clearly state.
We also compute the rank under the restriction of small cosmological constant,
an... | [
{
"created": "Wed, 22 Sep 2004 04:07:23 GMT",
"version": "v1"
},
{
"created": "Tue, 9 Nov 2004 04:20:35 GMT",
"version": "v2"
}
] | 2010-11-19 | [
[
"Kumar",
"Jason",
""
],
[
"Wells",
"James D.",
""
]
] | The landscape of string/M theory is surveyed over a large class of type $IIB$ flux compactification vacua. We derive a simple formula for the average size of the gauge group rank on the landscape under assumptions that we clearly state. We also compute the rank under the restriction of small cosmological constant, and ... |
1212.6794 | Anzhong Wang | Kai Lin and Anzhong Wang | Static post-Newtonian limits in non-projectable Ho\v{r}ava-Lifshitz
gravity with an extra U(1) symmetry | Version appeared in Phys. Rev. D87, 084041 (2013) | null | 10.1103/PhysRevD.87.084041 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we study static post-Newtonian limits in non-projectable
Ho\v{r}ava-Lifshitz gravity with an extra U(1) symmetry. After obtaining all
static spherical solutions in the infrared, we apply them to the solar system
tests, and obtain the Eddington-Robertson-Schiff parameters in terms of the
coupling consta... | [
{
"created": "Sun, 30 Dec 2012 23:49:50 GMT",
"version": "v1"
},
{
"created": "Mon, 7 Jan 2013 01:30:19 GMT",
"version": "v2"
},
{
"created": "Fri, 3 May 2013 21:31:44 GMT",
"version": "v3"
}
] | 2015-06-12 | [
[
"Lin",
"Kai",
""
],
[
"Wang",
"Anzhong",
""
]
] | In this paper, we study static post-Newtonian limits in non-projectable Ho\v{r}ava-Lifshitz gravity with an extra U(1) symmetry. After obtaining all static spherical solutions in the infrared, we apply them to the solar system tests, and obtain the Eddington-Robertson-Schiff parameters in terms of the coupling constant... |
1005.2110 | George Siopsis | George Siopsis | Time-dependent flow from an AdS Schwarzschild black hole | 11 pages, 1 figure, prepared for the proceedings of the 6th
International Symposium on Quantum Theory and Symmetries, University of
Kentucky, Lexington, KY, July 2009 | null | null | UTHET-10-0301 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | I discuss two examples of time-dependent flow which can be described in terms
of an AdS Schwarzschild black hole via holography. The first example involves
Bjorken hydrodynamics which should be applicable to the formation of the quark
gluon plasma in heavy ion collisions. The second example is the cosmological
evolut... | [
{
"created": "Wed, 12 May 2010 14:23:47 GMT",
"version": "v1"
}
] | 2010-05-13 | [
[
"Siopsis",
"George",
""
]
] | I discuss two examples of time-dependent flow which can be described in terms of an AdS Schwarzschild black hole via holography. The first example involves Bjorken hydrodynamics which should be applicable to the formation of the quark gluon plasma in heavy ion collisions. The second example is the cosmological evolutio... |
0710.4344 | Michele Redi | Gia Dvali and Michele Redi | Black Hole Bound on the Number of Species and Quantum Gravity at LHC | 15 pages, 2 figures | Phys.Rev.D77:045027,2008 | 10.1103/PhysRevD.77.045027 | null | hep-th hep-ph | null | In theories with a large number N of particle species, black hole physics
imposes an upper bound on the mass of the species equal to M_{Planck}/\sqrt{N}.
This bound suggests a novel solution to the hierarchy problem in which there
are N \approx 10^{32} gravitationally coupled species, for example 10^{32}
copies of th... | [
{
"created": "Tue, 23 Oct 2007 21:06:35 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Dvali",
"Gia",
""
],
[
"Redi",
"Michele",
""
]
] | In theories with a large number N of particle species, black hole physics imposes an upper bound on the mass of the species equal to M_{Planck}/\sqrt{N}. This bound suggests a novel solution to the hierarchy problem in which there are N \approx 10^{32} gravitationally coupled species, for example 10^{32} copies of the ... |
hep-th/0104081 | Peter West | P. West | E_11 and M Theory | 21 pages, some typos corrected and two references added | Class.Quant.Grav. 18 (2001) 4443-4460 | 10.1088/0264-9381/18/21/305 | KCL-MTH-01-08 | hep-th | null | We argue that eleven dimensional supergravity can be described by a
non-linear realisation based on the group E_{11}. This requires a formulation
of eleven dimensional supergravity in which the gravitational degrees of
freedom are described by two fields which are related by duality. We show the
existence of such a d... | [
{
"created": "Mon, 9 Apr 2001 16:01:00 GMT",
"version": "v1"
},
{
"created": "Wed, 23 May 2001 13:06:11 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"West",
"P.",
""
]
] | We argue that eleven dimensional supergravity can be described by a non-linear realisation based on the group E_{11}. This requires a formulation of eleven dimensional supergravity in which the gravitational degrees of freedom are described by two fields which are related by duality. We show the existence of such a des... |
hep-th/9608162 | Arundhati Dasgupta | Saurya Das, Arundhati Dasgupta and P. Ramadevi | Can Extremal Black Holes Have Non-Zero Entropy ? | 18 pages, RevTEX; last section modified, version to appear in Mod.
Phys. Lett. A | Mod.Phys.Lett.A12:3067-3080,1997 | 10.1142/S0217732397003186 | IMSc-96/08/25 | hep-th gr-qc | null | We give several pieces of evidence to show that extremal black holes cannot
be obtained as limits of non-extremal black holes. We review arguments in the
literature showing that the entropy of extremal black holes is zero, while that
of near-extremal ones obey the Bekenstein-Hawking formula. However, from the
countin... | [
{
"created": "Fri, 23 Aug 1996 20:43:34 GMT",
"version": "v1"
},
{
"created": "Fri, 30 Aug 1996 19:07:39 GMT",
"version": "v2"
},
{
"created": "Sat, 27 Dec 1997 18:09:45 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Das",
"Saurya",
""
],
[
"Dasgupta",
"Arundhati",
""
],
[
"Ramadevi",
"P.",
""
]
] | We give several pieces of evidence to show that extremal black holes cannot be obtained as limits of non-extremal black holes. We review arguments in the literature showing that the entropy of extremal black holes is zero, while that of near-extremal ones obey the Bekenstein-Hawking formula. However, from the counting ... |
1305.2054 | Jose M Munoz-Castaneda | Jose M. Munoz-Castaneda, J. Mateos Guilarte and A. Moreno Mosquera | Quantum vacuum energies and Casimir forces between partially transparent
$\delta$-function plates | Accepted for publication in Phys. Rev. D | Phys. Rev. D 87, 105020 (2013) | 10.1103/PhysRevD.87.105020 | null | hep-th math-ph math.MP quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper the quantum vacuum energies induced by massive fluctuations of
one real scalar field on a configuration of two partially transparent plates
are analysed. The physical properties of the infinitely thin plates are
characterized by two Dirac-$\delta$ potentials. We find that an
attractive/repulsive Casimir... | [
{
"created": "Thu, 9 May 2013 11:06:30 GMT",
"version": "v1"
}
] | 2013-06-17 | [
[
"Munoz-Castaneda",
"Jose M.",
""
],
[
"Guilarte",
"J. Mateos",
""
],
[
"Mosquera",
"A. Moreno",
""
]
] | In this paper the quantum vacuum energies induced by massive fluctuations of one real scalar field on a configuration of two partially transparent plates are analysed. The physical properties of the infinitely thin plates are characterized by two Dirac-$\delta$ potentials. We find that an attractive/repulsive Casimir f... |
1307.6161 | Konrad Schade | Carlo Ewerz, Konrad Schade | Applications of Holography to Strongly Coupled Plasmas | 8 pages, Talk presented by K. S. at Xth Quark Confinement and the
Hadron Spectrum, October 8-12, 2012, Munich | PoS ConfinementX (2012) 270 | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study several observables related to heavy quarks in strongly coupled
plasmas using the gauge/gravity correspondence. Besides the AdS_5 space dual to
N=4 supersymmetric Yang-Mills theory we consider large classes of theories
obtained from various deformations of the AdS_5 space. Among them are theories
that solve ... | [
{
"created": "Tue, 23 Jul 2013 17:11:38 GMT",
"version": "v1"
}
] | 2013-07-24 | [
[
"Ewerz",
"Carlo",
""
],
[
"Schade",
"Konrad",
""
]
] | We study several observables related to heavy quarks in strongly coupled plasmas using the gauge/gravity correspondence. Besides the AdS_5 space dual to N=4 supersymmetric Yang-Mills theory we consider large classes of theories obtained from various deformations of the AdS_5 space. Among them are theories that solve eq... |
hep-th/9603106 | Guido Cognola | Sergio Zerbini, Guido Cognola and Luciano Vanzo | Euclidean Approach to the Entropy for a Scalar Field in Rindler-like
Space-Times | 17 pages, LaTex. A sign error corrected and few comments added | Phys.Rev. D54 (1996) 2699-2710 | 10.1103/PhysRevD.54.2699 | University of Trento, UTF 372 | hep-th gr-qc | null | The off-shell entropy for a massless scalar field in a D-dimensional
Rindler-like space-time is investigated within the conical Euclidean approach
in the manifold $C_\be\times\M^N$, $C_\be$ being the 2-dimensional cone, making
use of the zeta-function regularisation. Due to the presence of conical
singularities, it i... | [
{
"created": "Fri, 15 Mar 1996 16:28:41 GMT",
"version": "v1"
},
{
"created": "Mon, 20 May 1996 11:59:27 GMT",
"version": "v2"
}
] | 2009-10-30 | [
[
"Zerbini",
"Sergio",
""
],
[
"Cognola",
"Guido",
""
],
[
"Vanzo",
"Luciano",
""
]
] | The off-shell entropy for a massless scalar field in a D-dimensional Rindler-like space-time is investigated within the conical Euclidean approach in the manifold $C_\be\times\M^N$, $C_\be$ being the 2-dimensional cone, making use of the zeta-function regularisation. Due to the presence of conical singularities, it is ... |
hep-th/9806180 | Gukov Sergei Gennodievich | Sergei Gukov | Comments on N=2 AdS Orbifolds | 10 pages, harvmac, new states considered, exposition improved | Phys.Lett. B439 (1998) 23-28 | 10.1016/S0370-2693(98)01005-3 | PUPT-1800, ITEP-TH-33/98, Landau-98-TMP-2 | hep-th | null | We discuss twisted states of AdS orbifolds which couple to N=2 chiral primary
operators not invariant under exchange of the gauge factors. Kaluza-Klein
reduction on the fixed circle gives the correct conformal dimensions of
operators in the superconformal theory and involves some aspects of monopole
dynamics in the n... | [
{
"created": "Sun, 21 Jun 1998 21:09:27 GMT",
"version": "v1"
},
{
"created": "Mon, 14 Sep 1998 19:20:10 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Gukov",
"Sergei",
""
]
] | We discuss twisted states of AdS orbifolds which couple to N=2 chiral primary operators not invariant under exchange of the gauge factors. Kaluza-Klein reduction on the fixed circle gives the correct conformal dimensions of operators in the superconformal theory and involves some aspects of monopole dynamics in the non... |
hep-th/0603032 | Sabine Hossenfelder | S. Hossenfelder | Interpretation of Quantum Field Theories with a Minimal Length Scale | replaced with published version | Phys.Rev.D73:105013,2006 | 10.1103/PhysRevD.73.105013 | null | hep-th gr-qc hep-ph | null | It has been proposed that the incorporation of an observer independent
minimal length scale into the quantum field theories of the standard model
effectively describes phenomenological aspects of quantum gravity. The aim of
this paper is to interpret this description and its implications for scattering
processes.
| [
{
"created": "Mon, 6 Mar 2006 20:41:55 GMT",
"version": "v1"
},
{
"created": "Tue, 23 May 2006 10:15:51 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Hossenfelder",
"S.",
""
]
] | It has been proposed that the incorporation of an observer independent minimal length scale into the quantum field theories of the standard model effectively describes phenomenological aspects of quantum gravity. The aim of this paper is to interpret this description and its implications for scattering processes. |
1001.3305 | Vakhid Gani A | V. A. Gani, V. G. Ksenzov, A. E. Kudryavtsev | Example of a self-consistent solution for a fermion on domain wall | 9 pages, no figures; minor corrections, one reference added, results
unchanged | Phys. Atom. Nucl. 73, 1889 (2010); [Russian version: Yad. Fiz. 73,
1940 (2010)] | 10.1134/S1063778810110104 | null | hep-th hep-ph math-ph math.MP nlin.PS | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss a self-consistent solution for a fermion coupled to static scalar
field in the form of a kink (domain wall). In particular, we study the case
when the fermion occupies an excited non-zero frequency level in the presence
of the domain wall field. The effect of the domain wall profile distortion is
calculate... | [
{
"created": "Tue, 19 Jan 2010 13:45:37 GMT",
"version": "v1"
},
{
"created": "Thu, 4 Feb 2010 17:45:17 GMT",
"version": "v2"
}
] | 2017-01-04 | [
[
"Gani",
"V. A.",
""
],
[
"Ksenzov",
"V. G.",
""
],
[
"Kudryavtsev",
"A. E.",
""
]
] | We discuss a self-consistent solution for a fermion coupled to static scalar field in the form of a kink (domain wall). In particular, we study the case when the fermion occupies an excited non-zero frequency level in the presence of the domain wall field. The effect of the domain wall profile distortion is calculated ... |
1806.07622 | Akihisa D.-E. Tateishi | Akihisa D.-E. Tateishi | Quantum Correction from Super-Weyl Transformation in Supergravity | 16 pages | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Einstein-frame supergravity is accompanied by quantum correction terms
because of super-Weyl transformation. The correction term consists of the field
strength terms that respectively originate from gauge, gravitational, and
K\"ahler anomalies. In this paper, it is shown how the full-kind one-loop
Jacobian correction... | [
{
"created": "Wed, 20 Jun 2018 09:16:48 GMT",
"version": "v1"
}
] | 2018-06-21 | [
[
"Tateishi",
"Akihisa D. -E.",
""
]
] | Einstein-frame supergravity is accompanied by quantum correction terms because of super-Weyl transformation. The correction term consists of the field strength terms that respectively originate from gauge, gravitational, and K\"ahler anomalies. In this paper, it is shown how the full-kind one-loop Jacobian correction t... |
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