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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1308.3716 | Mark Van Raamsdonk | Nima Lashkari, Michael B. McDermott, Mark Van Raamsdonk | Gravitational Dynamics From Entanglement "Thermodynamics" | v2: references added, problematic section on Radon transform removed | JHEP 1404 (2014) 195 | 10.1007/JHEP04(2014)195 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In a general conformal field theory, perturbations to the vacuum state obey
the relation \delta S = \delta E, where \delta S is the change in entanglement
entropy of an arbitrary ball-shaped region, and \delta E is the change in
"hyperbolic" energy of this region. In this note, we show that for holographic
conformal ... | [
{
"created": "Fri, 16 Aug 2013 20:42:52 GMT",
"version": "v1"
},
{
"created": "Thu, 22 Aug 2013 19:49:19 GMT",
"version": "v2"
}
] | 2014-05-08 | [
[
"Lashkari",
"Nima",
""
],
[
"McDermott",
"Michael B.",
""
],
[
"Van Raamsdonk",
"Mark",
""
]
] | In a general conformal field theory, perturbations to the vacuum state obey the relation \delta S = \delta E, where \delta S is the change in entanglement entropy of an arbitrary ball-shaped region, and \delta E is the change in "hyperbolic" energy of this region. In this note, we show that for holographic conformal fi... |
hep-th/9706223 | Joao Nunes | A. Jevicki, M. Mihailescu and J. P. Nunes | Large N WZW Field Theory Of N=2 Strings | This is the final version. By editorial mistake at Phys.Lett.B an
older version was published in print | Phys.Lett. B416 (1998) 334-340 | 10.1016/S0370-2693(97)01251-3 | BROWN-HET-1051 | hep-th | null | We explore the quantum properties of self-dual gravity formulated as a large
$N$ two-dimensional WZW sigma model. Using a non-trivial classical background,
we show that a $(2,2)$ space-time is generated. The theory contains an infinite
series of higher point vertices. At tree level we show that, in spite of the
prese... | [
{
"created": "Mon, 30 Jun 1997 20:43:32 GMT",
"version": "v1"
},
{
"created": "Wed, 2 Jul 1997 19:35:13 GMT",
"version": "v2"
},
{
"created": "Wed, 9 Jul 1997 20:07:47 GMT",
"version": "v3"
},
{
"created": "Thu, 13 Nov 1997 19:13:46 GMT",
"version": "v4"
},
{
"cre... | 2009-10-30 | [
[
"Jevicki",
"A.",
""
],
[
"Mihailescu",
"M.",
""
],
[
"Nunes",
"J. P.",
""
]
] | We explore the quantum properties of self-dual gravity formulated as a large $N$ two-dimensional WZW sigma model. Using a non-trivial classical background, we show that a $(2,2)$ space-time is generated. The theory contains an infinite series of higher point vertices. At tree level we show that, in spite of the presenc... |
hep-th/9401143 | Kownacki | J.-P. Kownacki and A. Krzywicki | Grand-Canonical Ensemble of Random Surfaces with Four Species of Ising
Spins | LaTeX, 11 pages + 1 postscript figure appended, preprint LPTHE-Orsay
94/11 | Phys.Rev. D50 (1994) 5329-5332 | 10.1103/PhysRevD.50.5329 | null | hep-th | null | The grand-canonical ensemble of dynamically triangulated surfaces coupled to
four species of Ising spins (c=2) is simulated on a computer. The effective
string susceptibility exponent for lattices with up to 1000 vertices is found
to be $\gamma = - 0.195(58)$. A specific scenario for $c > 1$ models is
conjectured.
| [
{
"created": "Fri, 28 Jan 1994 10:38:52 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Kownacki",
"J. -P.",
""
],
[
"Krzywicki",
"A.",
""
]
] | The grand-canonical ensemble of dynamically triangulated surfaces coupled to four species of Ising spins (c=2) is simulated on a computer. The effective string susceptibility exponent for lattices with up to 1000 vertices is found to be $\gamma = - 0.195(58)$. A specific scenario for $c > 1$ models is conjectured. |
1708.08642 | Marcos Marino | Alba Grassi, Marcos Marino | The complex side of the TS/ST correspondence | 22 pages, 2 figures | null | null | null | hep-th math-ph math.AG math.MP math.SP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The TS/ST correspondence relates the spectral theory of certain quantum
mechanical operators, to topological strings on toric Calabi-Yau threefolds. So
far the correspondence has been formulated for real values of Planck's
constant. In this paper we start to explore the validity of the correspondence
when $\hbar$ tak... | [
{
"created": "Tue, 29 Aug 2017 08:46:02 GMT",
"version": "v1"
}
] | 2017-08-30 | [
[
"Grassi",
"Alba",
""
],
[
"Marino",
"Marcos",
""
]
] | The TS/ST correspondence relates the spectral theory of certain quantum mechanical operators, to topological strings on toric Calabi-Yau threefolds. So far the correspondence has been formulated for real values of Planck's constant. In this paper we start to explore the validity of the correspondence when $\hbar$ takes... |
hep-th/9207005 | null | J. Isberg, U. Lindstr\"om and B. Sundborg | Space-Time Symmetries of Quantized Tensionless Strings | 15pp, plain latex, USITP-92-4 | Phys.Lett. B293 (1992) 321-326 | 10.1016/0370-2693(92)90890-G | null | hep-th | null | The tensionless limit of the free bosonic string is space-time conformally
symmetric classically. Requiring invariance of the quantum theory in the light
cone gauge tests the reparametrization symmetry needed to fix this gauge. The
full conformal symmetry gives stronger constraints than the Poincar\'e
subalgebra. We ... | [
{
"created": "Thu, 2 Jul 1992 12:01:00 GMT",
"version": "v1"
}
] | 2016-08-14 | [
[
"Isberg",
"J.",
""
],
[
"Lindström",
"U.",
""
],
[
"Sundborg",
"B.",
""
]
] | The tensionless limit of the free bosonic string is space-time conformally symmetric classically. Requiring invariance of the quantum theory in the light cone gauge tests the reparametrization symmetry needed to fix this gauge. The full conformal symmetry gives stronger constraints than the Poincar\'e subalgebra. We fi... |
hep-th/0302052 | Lisa Dyson | Lisa Dyson | Chronology Protection in String Theory | 17 pages. References added, typos corrected | JHEP0403:024,2004 | 10.1088/1126-6708/2004/03/024 | null | hep-th gr-qc | null | Many solutions of General Relativity appear to allow the possibility of time
travel. This was initially a fascinating discovery, but geometries of this type
violate causality, a basic physical law which is believed to be fundamental.
Although string theory is a proposed fundamental theory of quantum gravity,
geometri... | [
{
"created": "Mon, 10 Feb 2003 20:27:39 GMT",
"version": "v1"
},
{
"created": "Fri, 16 May 2003 19:13:09 GMT",
"version": "v2"
},
{
"created": "Mon, 23 Jun 2003 19:58:56 GMT",
"version": "v3"
},
{
"created": "Tue, 24 Jun 2003 02:38:12 GMT",
"version": "v4"
},
{
"c... | 2009-11-10 | [
[
"Dyson",
"Lisa",
""
]
] | Many solutions of General Relativity appear to allow the possibility of time travel. This was initially a fascinating discovery, but geometries of this type violate causality, a basic physical law which is believed to be fundamental. Although string theory is a proposed fundamental theory of quantum gravity, geometries... |
1006.1238 | Timothy J. Hollowood | Timothy J. Hollowood and Graham M. Shore | `Superluminal' Photon Propagation in QED in Curved Spacetime is
Dispersive and Causal | 11 pages | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It is now well-known that vacuum polarisation in QED can lead to superluminal
low-frequency phase velocities for photons propagating in curved spacetimes. In
a series of papers, we have shown that this quantum phenomenon is dispersive
and have calculated the full frequency dependence of the refractive index,
explaini... | [
{
"created": "Mon, 7 Jun 2010 11:50:23 GMT",
"version": "v1"
}
] | 2010-06-08 | [
[
"Hollowood",
"Timothy J.",
""
],
[
"Shore",
"Graham M.",
""
]
] | It is now well-known that vacuum polarisation in QED can lead to superluminal low-frequency phase velocities for photons propagating in curved spacetimes. In a series of papers, we have shown that this quantum phenomenon is dispersive and have calculated the full frequency dependence of the refractive index, explaining... |
hep-th/9605181 | null | Carl M. Bender and Luis M. A. Bettencourt | Multiple-Scale Analysis of the Quantum Anharmonic Oscillator | 12 pages, Revtex, no figures, available through anonymous ftp from
ftp://euclid.tp.ph.ic.ac.uk/papers/ or on WWW at
http://euclid.tp.ph.ic.ac.uk/Papers/papers_95-6_.html | Phys.Rev.Lett. 77 (1996) 4114-4117 | 10.1103/PhysRevLett.77.4114 | Imperial/TP/94-95/33 | hep-th hep-ph quant-ph | null | Conventional weak-coupling perturbation theory suffers from problems that
arise from resonant coupling of successive orders in the perturbation series.
Multiple-scale perturbation theory avoids such problems by implicitly
performing an infinite reordering and resummation of the conventional
perturbation series. Multi... | [
{
"created": "Fri, 24 May 1996 14:07:45 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Bender",
"Carl M.",
""
],
[
"Bettencourt",
"Luis M. A.",
""
]
] | Conventional weak-coupling perturbation theory suffers from problems that arise from resonant coupling of successive orders in the perturbation series. Multiple-scale perturbation theory avoids such problems by implicitly performing an infinite reordering and resummation of the conventional perturbation series. Multipl... |
2303.13758 | Gansukh Tumurtushaa | Kyung Kiu Kim, Seoktae Koh, and Gansukh Tumurtushaa | Dynamical Compactification with Matter | Matches the published version in JHEP: 26 pages, 5 figures, and 3
tables | null | 10.1007/JHEP06(2023)181 | null | hep-th gr-qc | http://creativecommons.org/licenses/by/4.0/ | In this work, we study cosmological solutions of the 8-dimensional Einstein
Yang-Mills theory coupled to a perfect-fluid matter. A Yang-Mills instanton of
extra dimensions causes a 4-dimensional expanding universe with dynamical
compactification of the extra dimensions. To construct physically reliable
situations, we... | [
{
"created": "Fri, 24 Mar 2023 02:14:45 GMT",
"version": "v1"
},
{
"created": "Fri, 25 Aug 2023 01:36:09 GMT",
"version": "v2"
}
] | 2023-08-28 | [
[
"Kim",
"Kyung Kiu",
""
],
[
"Koh",
"Seoktae",
""
],
[
"Tumurtushaa",
"Gansukh",
""
]
] | In this work, we study cosmological solutions of the 8-dimensional Einstein Yang-Mills theory coupled to a perfect-fluid matter. A Yang-Mills instanton of extra dimensions causes a 4-dimensional expanding universe with dynamical compactification of the extra dimensions. To construct physically reliable situations, we i... |
2405.05304 | Guillaume Payeur | Guillaume Payeur, Evan McDonough, Robert Brandenberger | Swampland Conjectures Constraints on Dark Energy from a Highly Curved
Field Space | 12 pages, 3 figures | null | null | null | hep-th astro-ph.CO gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the interplay of the trans-Planckian censorship conjecture (TCC) and
the swampland distance conjecture (SDC) in the context of multifield dark
energy in a curved field space. In this scenario, the phase of accelerated
expansion is realized as non-geodesic motion in a highly-curved field space,
reminiscent of... | [
{
"created": "Wed, 8 May 2024 18:00:00 GMT",
"version": "v1"
}
] | 2024-05-10 | [
[
"Payeur",
"Guillaume",
""
],
[
"McDonough",
"Evan",
""
],
[
"Brandenberger",
"Robert",
""
]
] | We study the interplay of the trans-Planckian censorship conjecture (TCC) and the swampland distance conjecture (SDC) in the context of multifield dark energy in a curved field space. In this scenario, the phase of accelerated expansion is realized as non-geodesic motion in a highly-curved field space, reminiscent of m... |
hep-th/9707201 | Patrizia Vitale | G. Bimonte, R. Musto, A. Stern and P. Vitale | New Tetrads for General Relativity | Latex file, 14 pages, no figures. Major changes in text. Contribution
to the proceedings of the conference "Quantum Groups, Deformations and
Contractions" Istanbul 1997, to be published in Turkish Journal of Physics.
Title changed in journal to "The Quantum Poincare' Group as Hidden Symmetry
of General Relativi... | null | null | UAHEP 9712, DSF-34/97 | hep-th gr-qc math.QA q-alg | null | Using the tools of q--differential calculus and quantum Lie algebras
associated to quantum groups, we find a one--parameter family of q-gauge
theories associated to the quantum group $ISO_q(3,1)$. Although the gauge
fields, that is the spin--connection and the vierbeins are non--commuting
objects depending on a defor... | [
{
"created": "Thu, 24 Jul 1997 13:25:12 GMT",
"version": "v1"
},
{
"created": "Tue, 28 Apr 1998 15:33:27 GMT",
"version": "v2"
}
] | 2008-02-03 | [
[
"Bimonte",
"G.",
""
],
[
"Musto",
"R.",
""
],
[
"Stern",
"A.",
""
],
[
"Vitale",
"P.",
""
]
] | Using the tools of q--differential calculus and quantum Lie algebras associated to quantum groups, we find a one--parameter family of q-gauge theories associated to the quantum group $ISO_q(3,1)$. Although the gauge fields, that is the spin--connection and the vierbeins are non--commuting objects depending on a deforma... |
hep-th/9905099 | Gary Horowitz | James Bardeen and Gary T. Horowitz | The Extreme Kerr Throat Geometry: A Vacuum Analog of AdS_2 x S^2 | 21 pages | Phys. Rev. D 60, 104030 (1999) | 10.1103/PhysRevD.60.104030 | null | hep-th gr-qc | null | We study the near horizon limit of a four dimensional extreme rotating black
hole. The limiting metric is a completely nonsingular vacuum solution, with an
enhanced symmetry group SL(2,R) x U(1). We show that many of the properties of
this solution are similar to the AdS_2 x S^2 geometry arising in the near
horizon l... | [
{
"created": "Thu, 13 May 1999 23:45:42 GMT",
"version": "v1"
}
] | 2016-08-25 | [
[
"Bardeen",
"James",
""
],
[
"Horowitz",
"Gary T.",
""
]
] | We study the near horizon limit of a four dimensional extreme rotating black hole. The limiting metric is a completely nonsingular vacuum solution, with an enhanced symmetry group SL(2,R) x U(1). We show that many of the properties of this solution are similar to the AdS_2 x S^2 geometry arising in the near horizon lim... |
1104.0461 | Lorenzo Ubaldi | Michael Dine, Guido Festuccia, Lawrence Pack, Chang-Soon Park, Lorenzo
Ubaldi, Weitao Wu | Supersymmetric QCD: Exact Results and Strong Coupling | 28 pages, two references added, one typo corrected | null | 10.1007/JHEP05(2011)061 | SCIPP 11/03 | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We revisit two longstanding puzzles in supersymmetric gauge theories. The
first concerns the question of the holomorphy of the coupling, and related to
this the possible definition of an exact (NSVZ) beta function. The second
concerns instantons in pure gluodynamics, which appear to give sensible, exact
results for c... | [
{
"created": "Mon, 4 Apr 2011 04:15:13 GMT",
"version": "v1"
},
{
"created": "Tue, 12 Apr 2011 00:36:28 GMT",
"version": "v2"
}
] | 2015-05-27 | [
[
"Dine",
"Michael",
""
],
[
"Festuccia",
"Guido",
""
],
[
"Pack",
"Lawrence",
""
],
[
"Park",
"Chang-Soon",
""
],
[
"Ubaldi",
"Lorenzo",
""
],
[
"Wu",
"Weitao",
""
]
] | We revisit two longstanding puzzles in supersymmetric gauge theories. The first concerns the question of the holomorphy of the coupling, and related to this the possible definition of an exact (NSVZ) beta function. The second concerns instantons in pure gluodynamics, which appear to give sensible, exact results for cer... |
1512.00194 | Bruno Loureiro | Antonio M. Garc\'ia-Garc\'ia and Bruno Loureiro | Marginal and Irrelevant Disorder in Einstein-Maxwell backgrounds | 22 pages + references, v2 corrected computation of the conductivity
at zero temp + minor typos | Phys. Rev. D 93, 065025 (2016) | 10.1103/PhysRevD.93.065025 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study analytically the effect of a weak random chemical potential of zero
average in an Einstein-Maxwell background. For uncorrelated disorder this
perturbation is relevant however we show that it can become marginal or even
irrelevant by tuning disorder correlations. At zero temperature we find that,
to leading o... | [
{
"created": "Tue, 1 Dec 2015 09:42:45 GMT",
"version": "v1"
},
{
"created": "Fri, 15 Jan 2016 18:42:47 GMT",
"version": "v2"
}
] | 2016-03-11 | [
[
"García-García",
"Antonio M.",
""
],
[
"Loureiro",
"Bruno",
""
]
] | We study analytically the effect of a weak random chemical potential of zero average in an Einstein-Maxwell background. For uncorrelated disorder this perturbation is relevant however we show that it can become marginal or even irrelevant by tuning disorder correlations. At zero temperature we find that, to leading ord... |
hep-th/9307035 | null | W.A. McGhee | The Topological Charges of the $a_n^{(1)}$ Affine Toda Solitons | 24 pages, LaTeX, DTP-93-35 | Int.J.Mod.Phys.A9:2645-2666,1994 | 10.1142/S0217751X94001060 | null | hep-th | null | The topological charges of the \an affine Toda solitons are considered. A
general formula is presented for the number of charges associated with each
soliton, as well as an expression for the charges themselves. For each soliton
the charges are found to lie in the corresponding fundamental representation,
though in g... | [
{
"created": "Tue, 6 Jul 1993 16:23:27 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"McGhee",
"W. A.",
""
]
] | The topological charges of the \an affine Toda solitons are considered. A general formula is presented for the number of charges associated with each soliton, as well as an expression for the charges themselves. For each soliton the charges are found to lie in the corresponding fundamental representation, though in gen... |
1908.09749 | Shinya Tomizawa | Shinya Tomizawa, Takahisa Igata | Stable bound orbits around a supersymmetric black lens | 10 pages, 3 figuers | Phys. Rev. D 100, 124031 (2019) | 10.1103/PhysRevD.100.124031 | RUP-19-22 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In higher-dimensional Schwarzschild black hole spacetimes, there are no
stable bound orbits of particles. In contrast to this, it is shown that there
are stable bound orbits in a five-dimensional black lens spacetime.
| [
{
"created": "Mon, 26 Aug 2019 15:43:04 GMT",
"version": "v1"
}
] | 2019-12-18 | [
[
"Tomizawa",
"Shinya",
""
],
[
"Igata",
"Takahisa",
""
]
] | In higher-dimensional Schwarzschild black hole spacetimes, there are no stable bound orbits of particles. In contrast to this, it is shown that there are stable bound orbits in a five-dimensional black lens spacetime. |
hep-th/9912087 | Marco Peloso | G. Nardelli, M. Peloso | Zero Modes and Conformal Anomaly in Liouville Vortices | RevTex, 14 pages, no figures. To appear on Nucl. Phys. B | Nucl.Phys. B567 (2000) 583-601 | 10.1016/S0550-3213(99)00648-3 | SISSA-146-99-EP | hep-th | null | The partition function of a two dimensional Abelian gauge model reproducing
magnetic vortices is discussed in the harmonic approximation. Classical
solutions exhibit conformal invariance, that is broken by statistical
fluctuations, apart from an exceptional case. The corresponding ``anomaly'' has
been evaluated. Zero... | [
{
"created": "Fri, 10 Dec 1999 10:44:41 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Nardelli",
"G.",
""
],
[
"Peloso",
"M.",
""
]
] | The partition function of a two dimensional Abelian gauge model reproducing magnetic vortices is discussed in the harmonic approximation. Classical solutions exhibit conformal invariance, that is broken by statistical fluctuations, apart from an exceptional case. The corresponding ``anomaly'' has been evaluated. Zero m... |
2401.16507 | Leopoldo A. Pando Zayas | Sabyasachi Maulik, Leopoldo A. Pando Zayas, Augniva Ray and Jingchao
Zhang | Universality in Logarithmic Temperature Corrections to Near-Extremal
Rotating Black Hole Thermodynamics in Various Dimensions | 42 pages | null | null | LCTP-24-01 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The low-temperature thermodynamics of near-extremal rotating black holes has
recently been revisited to incorporate one-loop contributions that are dominant
in this regime. We discuss these quantum corrections to the gravitational path
integral for asymptotically Anti de-Sitter black holes in four and five
dimensions... | [
{
"created": "Mon, 29 Jan 2024 19:25:49 GMT",
"version": "v1"
}
] | 2024-01-31 | [
[
"Maulik",
"Sabyasachi",
""
],
[
"Zayas",
"Leopoldo A. Pando",
""
],
[
"Ray",
"Augniva",
""
],
[
"Zhang",
"Jingchao",
""
]
] | The low-temperature thermodynamics of near-extremal rotating black holes has recently been revisited to incorporate one-loop contributions that are dominant in this regime. We discuss these quantum corrections to the gravitational path integral for asymptotically Anti de-Sitter black holes in four and five dimensions. ... |
hep-th/0411053 | Matej Pavsic | Matej Pavsic | Clifford Space as a Generalization of Spacetime: Prospects for
Unification in Physics | 12 pages; Talk presented at {\it 4th Vigier Symposium: The Search For
Unity in Physics}, September 15th--19th, 2003, Paris, France | null | null | IJS/TP-22/04 | hep-th gr-qc | null | The geometric calculus based on Clifford algebra is a very useful tool for
geometry and physics. It describes a geometric structure which is much richer
than the ordinary geometry of spacetime. A Clifford manifold ($C$-space)
consists not only of points, but also of 1-loops, 2-loops, etc.. They are
associated with mu... | [
{
"created": "Thu, 4 Nov 2004 13:17:00 GMT",
"version": "v1"
},
{
"created": "Fri, 5 May 2006 11:34:27 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Pavsic",
"Matej",
""
]
] | The geometric calculus based on Clifford algebra is a very useful tool for geometry and physics. It describes a geometric structure which is much richer than the ordinary geometry of spacetime. A Clifford manifold ($C$-space) consists not only of points, but also of 1-loops, 2-loops, etc.. They are associated with mult... |
hep-th/0203106 | Dr. Betti Hartmann | Yves Brihaye (University of Mons, Belgium) and Betti Hartmann
(University of Durham, United Kingdom) | Remarks on the interaction between Born-Infeld solitons | 11 Revtex pages; some typos corrected, formular added | Nonlinearity 15 (2002) 2193-2200 | 10.1088/0951-7715/15/6/320 | DCPT-02/19 | hep-th | null | We consider the Abelian Higgs model as well as the SU(2) Georgi-Glashow model
in which the gauge field action is replaced by a non linear Born-Infeld action.
We study soliton solutions arising in these models, namely the vortex and
monopole solutions, respectively. We construct formulas which provide good
approximati... | [
{
"created": "Tue, 12 Mar 2002 16:13:05 GMT",
"version": "v1"
},
{
"created": "Tue, 12 Mar 2002 22:49:27 GMT",
"version": "v2"
},
{
"created": "Tue, 16 Apr 2002 15:45:24 GMT",
"version": "v3"
}
] | 2009-11-07 | [
[
"Brihaye",
"Yves",
"",
"University of Mons, Belgium"
],
[
"Hartmann",
"Betti",
"",
"University of Durham, United Kingdom"
]
] | We consider the Abelian Higgs model as well as the SU(2) Georgi-Glashow model in which the gauge field action is replaced by a non linear Born-Infeld action. We study soliton solutions arising in these models, namely the vortex and monopole solutions, respectively. We construct formulas which provide good approximation... |
1305.3539 | Tomas Andrade | Tomas Andrade and Simon F. Ross | Boundary conditions for metric fluctuations in Lifshitz | 35 pages, 11 figures | null | 10.1088/0264-9381/30/19/195017 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the quantisation of linearised fluctuations of the metric and
matter fields about a Lifshitz background, exploring the possibility of
alternative boundary conditions, allowing the slow fall-off modes to fluctuate.
We find that for $z >2$, slow fall-off modes for some of the linearised
fluctuations are nor... | [
{
"created": "Wed, 15 May 2013 16:42:57 GMT",
"version": "v1"
}
] | 2015-06-15 | [
[
"Andrade",
"Tomas",
""
],
[
"Ross",
"Simon F.",
""
]
] | We consider the quantisation of linearised fluctuations of the metric and matter fields about a Lifshitz background, exploring the possibility of alternative boundary conditions, allowing the slow fall-off modes to fluctuate. We find that for $z >2$, slow fall-off modes for some of the linearised fluctuations are norma... |
2111.10812 | Sen Guo | Guan-Ru Li, Sen Guo, En-Wei Liang | High-order QED correction impacts on phase transition of the
Euler-Heisenberg AdS black hole | 10 pages, 11 figures | published Physical Review D (PRD) 2022 | 10.1103/PhysRevD.106.064011 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Two-phase transition branches of the Euler-Heisenberg (EH) anti-de Sitter
(AdS) black hole (BH) were derived from its phase transition critical behavior
by Magos et al. [Phys. Rev. D. 102, 084011 (2020)]. We found that the phase
transition is unstable. Considering the high-order quantum electrodynamics
(QED) correcti... | [
{
"created": "Sun, 21 Nov 2021 13:02:17 GMT",
"version": "v1"
},
{
"created": "Thu, 27 Jan 2022 12:35:22 GMT",
"version": "v2"
},
{
"created": "Tue, 17 May 2022 07:27:10 GMT",
"version": "v3"
},
{
"created": "Fri, 20 May 2022 14:46:27 GMT",
"version": "v4"
},
{
"c... | 2022-09-21 | [
[
"Li",
"Guan-Ru",
""
],
[
"Guo",
"Sen",
""
],
[
"Liang",
"En-Wei",
""
]
] | Two-phase transition branches of the Euler-Heisenberg (EH) anti-de Sitter (AdS) black hole (BH) were derived from its phase transition critical behavior by Magos et al. [Phys. Rev. D. 102, 084011 (2020)]. We found that the phase transition is unstable. Considering the high-order quantum electrodynamics (QED) correction... |
hep-th/0006152 | Alexander Kling | Friedemann Brandt, Alexander Kling, Maximilian Kreuzer | Actions and symmetries of NSR superstrings and D-strings | 4 pages, references added and errors corrected | Phys.Lett. B494 (2000) 155-160 | 10.1016/S0370-2693(00)01178-3 | MPI-MIS-00/41, ITP-UH-11/00, TUW-00-19 | hep-th | null | We present all NSR superstring and super-D-string actions invariant under a
set of prescribed gauge transformations, and characterize completely their
global symmetries. In particular we obtain locally supersymmetric Born-Infeld
actions on general backgrounds in a formulation with extra target space
dimensions. The n... | [
{
"created": "Tue, 20 Jun 2000 15:57:21 GMT",
"version": "v1"
},
{
"created": "Thu, 6 Jul 2000 11:36:41 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Brandt",
"Friedemann",
""
],
[
"Kling",
"Alexander",
""
],
[
"Kreuzer",
"Maximilian",
""
]
] | We present all NSR superstring and super-D-string actions invariant under a set of prescribed gauge transformations, and characterize completely their global symmetries. In particular we obtain locally supersymmetric Born-Infeld actions on general backgrounds in a formulation with extra target space dimensions. The non... |
2212.09370 | Sergio Cecotti | Sergio Cecotti | Fuchsian ODEs as Seiberg dualities | 51 pages; clarifications required by the referee | null | null | null | hep-th math-ph math.MP | http://creativecommons.org/licenses/by/4.0/ | The classical theory of Fuchsian differential equations is largely equivalent
to the theory of Seiberg dualities for quiver SUSY gauge theories. In
particular: all known integral representations of solutions, and their
connection formulae, are immediate consequences of (analytically continued)
Seiberg duality in view... | [
{
"created": "Mon, 19 Dec 2022 11:15:55 GMT",
"version": "v1"
},
{
"created": "Tue, 20 Dec 2022 03:23:17 GMT",
"version": "v2"
},
{
"created": "Wed, 4 Jan 2023 05:34:30 GMT",
"version": "v3"
},
{
"created": "Tue, 26 Sep 2023 05:32:49 GMT",
"version": "v4"
}
] | 2023-09-27 | [
[
"Cecotti",
"Sergio",
""
]
] | The classical theory of Fuchsian differential equations is largely equivalent to the theory of Seiberg dualities for quiver SUSY gauge theories. In particular: all known integral representations of solutions, and their connection formulae, are immediate consequences of (analytically continued) Seiberg duality in view o... |
hep-th/9701125 | null | A.A. Tseytlin | On non-abelian generalisation of Born-Infeld action in string theory | 13 pages, harvmac. Some confusion about instanton matrix model
solutions corrected (string solution is interpreted as a D-string bound to a
large number of D-instantons) | Nucl.Phys.B501:41-52,1997 | 10.1016/S0550-3213(97)00354-4 | CERN-TH/97-09, Imperial/TP/96-97/19 | hep-th | null | We show that the part of the tree-level open string effective action for the
non-abelian vector field which depends on the field strength but not on its
covariant derivatives, is given by the symmetrised trace of the direct
non-abelian generalisation of the Born-Infeld invariant. We discuss
applications to D-brane dy... | [
{
"created": "Thu, 23 Jan 1997 21:47:59 GMT",
"version": "v1"
},
{
"created": "Sun, 26 Jan 1997 23:55:08 GMT",
"version": "v2"
},
{
"created": "Wed, 29 Jan 1997 22:47:26 GMT",
"version": "v3"
}
] | 2009-09-17 | [
[
"Tseytlin",
"A. A.",
""
]
] | We show that the part of the tree-level open string effective action for the non-abelian vector field which depends on the field strength but not on its covariant derivatives, is given by the symmetrised trace of the direct non-abelian generalisation of the Born-Infeld invariant. We discuss applications to D-brane dyna... |
1907.07145 | Rafael Augusto Couceiro Correa | R. A. C. Correa, A. de Souza Dutra, T. Frederico, Boris A. Malomed, O.
Oliveira, N. Sawado | Creating Oscillons and Oscillating Kinks in Two Scalar Field Theories | to be published in Chaos | null | 10.1063/1.5120500 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Oscillons are time-dependent, localized in space, extremely long-lived states
in nonlinear scalar-field models, while kinks are topological solitons in one
spatial dimension. In the present work, we show new classes of oscillons and
oscillating kinks in a system of two nonlinearly coupled scalar fields in $1 +
1$ spa... | [
{
"created": "Tue, 16 Jul 2019 17:09:04 GMT",
"version": "v1"
},
{
"created": "Thu, 18 Jul 2019 15:55:24 GMT",
"version": "v2"
},
{
"created": "Thu, 26 Sep 2019 15:03:13 GMT",
"version": "v3"
}
] | 2020-01-08 | [
[
"Correa",
"R. A. C.",
""
],
[
"Dutra",
"A. de Souza",
""
],
[
"Frederico",
"T.",
""
],
[
"Malomed",
"Boris A.",
""
],
[
"Oliveira",
"O.",
""
],
[
"Sawado",
"N.",
""
]
] | Oscillons are time-dependent, localized in space, extremely long-lived states in nonlinear scalar-field models, while kinks are topological solitons in one spatial dimension. In the present work, we show new classes of oscillons and oscillating kinks in a system of two nonlinearly coupled scalar fields in $1 + 1$ spati... |
hep-th/9707199 | Gerardo Rossini | C.D.Fosco (1), G.L.Rossini (2,3) and F.A.Schaposnik (3) ((1) Centro
Atomico Bariloche, Argentina (2) Massachusetts Institute of Technology, (3)
Universidad Nacional de La Plata, Argentina) | Abelian and Non-Abelian Induced Parity Breaking Terms at Finite
Temperature | 13 pages, RevTeX, no figures | Phys.Rev.D56:6547-6555,1997 | 10.1103/PhysRevD.56.6547 | MIT-CTP-2659, La Plata-Th 97/17 | hep-th | null | We compute the exact canonically induced parity breaking part of the
effective action for 2+1 massive fermions in particular Abelian and non Abelian
gauge field backgrounds. The method of computation resorts to the chiral
anomaly of the dimensionally reduced theory.
| [
{
"created": "Wed, 23 Jul 1997 19:24:02 GMT",
"version": "v1"
}
] | 2014-11-18 | [
[
"Fosco",
"C. D.",
""
],
[
"Rossini",
"G. L.",
""
],
[
"Schaposnik",
"F. A.",
""
]
] | We compute the exact canonically induced parity breaking part of the effective action for 2+1 massive fermions in particular Abelian and non Abelian gauge field backgrounds. The method of computation resorts to the chiral anomaly of the dimensionally reduced theory. |
2406.02573 | Sergei Kuzenko | John H. Fegebank and Sergei M. Kuzenko | On equivalence of gauge-invariant models for massive integer-spin fields | 39 pages. This work includes the main results of the unpublished
manuscript arXiv:2310.00951; V2: references and comments added | null | null | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | There are several approaches to formulate gauge-invariant models for massive
integer-spin field in $d$ dimensions including the following: (i) in terms of
symmetric tensor fields $\phi_{\mu_1 \dots \mu_k} $, with $k = s, s-1, \dots ,
0$, restricted to be double traceless for $k\geq 4$; and (ii) in terms of a
quartet ... | [
{
"created": "Mon, 20 May 2024 09:24:17 GMT",
"version": "v1"
},
{
"created": "Tue, 11 Jun 2024 08:56:24 GMT",
"version": "v2"
}
] | 2024-06-12 | [
[
"Fegebank",
"John H.",
""
],
[
"Kuzenko",
"Sergei M.",
""
]
] | There are several approaches to formulate gauge-invariant models for massive integer-spin field in $d$ dimensions including the following: (i) in terms of symmetric tensor fields $\phi_{\mu_1 \dots \mu_k} $, with $k = s, s-1, \dots , 0$, restricted to be double traceless for $k\geq 4$; and (ii) in terms of a quartet of... |
1704.08566 | Fabio Riccioni | Davide M. Lombardo, Fabio Riccioni and Stefano Risoli | Non-geometric fluxes & tadpole conditions for exotic branes | 33 pages, refs. added. Notation improved. Discussion on the solutions
of the tadpole conditions added in the conclusions. Version published on JHEP | null | 10.1007/JHEP10(2017)134 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We extend the $P$-flux analysis carried out recently on the
$T^6/[\mathbb{Z}_2 \times \mathbb{Z}_2 ]$ type-II orientifold model to include
all the possible non-geometric fluxes. By deriving universal T-duality rules
for all the fluxes, we are able to write down a complete expression for the
superpotential for both th... | [
{
"created": "Thu, 27 Apr 2017 13:39:29 GMT",
"version": "v1"
},
{
"created": "Thu, 4 May 2017 12:45:01 GMT",
"version": "v2"
},
{
"created": "Tue, 9 Jan 2018 21:46:11 GMT",
"version": "v3"
}
] | 2018-01-11 | [
[
"Lombardo",
"Davide M.",
""
],
[
"Riccioni",
"Fabio",
""
],
[
"Risoli",
"Stefano",
""
]
] | We extend the $P$-flux analysis carried out recently on the $T^6/[\mathbb{Z}_2 \times \mathbb{Z}_2 ]$ type-II orientifold model to include all the possible non-geometric fluxes. By deriving universal T-duality rules for all the fluxes, we are able to write down a complete expression for the superpotential for both the ... |
1003.1437 | Ichiro Oda | Ichiro Oda | Higgs Mechanism for Gravitons | 11 pages | Mod.Phys.Lett.A25:2411-2421,2010 | 10.1142/S0217732310033724 | DPUR/TH/20 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Just like the vector gauge bosons in the gauge theories, it is now known that
gravitons acquire mass in the process of spontaneous symmetry breaking of
diffeomorphisms through the condensation of scalar fields. The point is that we
should find the gravitational Higgs mechanism such that it results in massive
gravity ... | [
{
"created": "Sun, 7 Mar 2010 06:08:00 GMT",
"version": "v1"
},
{
"created": "Mon, 5 Apr 2010 09:00:34 GMT",
"version": "v2"
}
] | 2014-11-20 | [
[
"Oda",
"Ichiro",
""
]
] | Just like the vector gauge bosons in the gauge theories, it is now known that gravitons acquire mass in the process of spontaneous symmetry breaking of diffeomorphisms through the condensation of scalar fields. The point is that we should find the gravitational Higgs mechanism such that it results in massive gravity in... |
hep-th/0504160 | Valeri Dolotin | E.T.Akhmedov, V.Dolotin and A.Morozov | Comment on the Surface Exponential for Tensor Fields | 6 pages | JETPLett.81:639-643,2005; PismaZh.Eksp.Teor.Fiz.81:776-779,2005 | 10.1134/1.2034595 | ITEP-TH-28/05 | hep-th | null | Starting from essentially commutative exponential map $E(B|I)$ for generic
tensor-valued 2-forms $B$, introduced in \cite{Akh} as direct generalization of
the ordinary non-commutative $P$-exponent for 1-forms with values in matrices
(i.e. in tensors of rank 2), we suggest a non-trivial but multi-parametric
exponentia... | [
{
"created": "Tue, 19 Apr 2005 17:46:54 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Akhmedov",
"E. T.",
""
],
[
"Dolotin",
"V.",
""
],
[
"Morozov",
"A.",
""
]
] | Starting from essentially commutative exponential map $E(B|I)$ for generic tensor-valued 2-forms $B$, introduced in \cite{Akh} as direct generalization of the ordinary non-commutative $P$-exponent for 1-forms with values in matrices (i.e. in tensors of rank 2), we suggest a non-trivial but multi-parametric exponential ... |
2306.12995 | Nicolo Piazzalunga | Nikita Nekrasov, Nicolo Piazzalunga | Global magni$4$icence, or: 4G Networks | expand and correct section 4, add references | null | null | null | hep-th math-ph math.AG math.MP | http://creativecommons.org/licenses/by/4.0/ | The global magnificent four theory is the homological version of a maximally
supersymmetric $(8+1)$-dimensional gauge theory on a Calabi-Yau fourfold
fibered over a circle. In the case of a toric fourfold we conjecture the
formula for its twisted Witten index. String-theoretically we count the BPS
states of a system ... | [
{
"created": "Thu, 22 Jun 2023 15:51:18 GMT",
"version": "v1"
},
{
"created": "Mon, 19 Feb 2024 16:43:39 GMT",
"version": "v2"
}
] | 2024-02-20 | [
[
"Nekrasov",
"Nikita",
""
],
[
"Piazzalunga",
"Nicolo",
""
]
] | The global magnificent four theory is the homological version of a maximally supersymmetric $(8+1)$-dimensional gauge theory on a Calabi-Yau fourfold fibered over a circle. In the case of a toric fourfold we conjecture the formula for its twisted Witten index. String-theoretically we count the BPS states of a system of... |
hep-th/0010053 | Olivier Piguet | Olivier Piguet | Diffeomorphism Invariant Theories and Vector Supersymmetry | 9 pages, LaTex. Talk given at the International Conference
"Quantization, Gauge Theory, and Strings" dedicated to the memory of
Professor Efim Fradkin, Moscow, 2000 | null | null | UFES-DF-OP2000/3 | hep-th gr-qc | null | Einstein gravity in the Palatini first order formalism is shown to possess a
vector supersymmetry of the type encountered in the topological gauge theories.
A peculiar feature of the gravitationel theory is the link of this vector
supersymmetry with the field equation of motion of the Faddeev-Popov ghost
associated t... | [
{
"created": "Sun, 8 Oct 2000 16:10:23 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Piguet",
"Olivier",
""
]
] | Einstein gravity in the Palatini first order formalism is shown to possess a vector supersymmetry of the type encountered in the topological gauge theories. A peculiar feature of the gravitationel theory is the link of this vector supersymmetry with the field equation of motion of the Faddeev-Popov ghost associated to ... |
1809.06030 | Hugo Garcia-Compean | Hugo Garcia-Compean, Octavio Obregon, Cupatitzio Ramirez | New Reflections on Gravitational Duality | 17 pages, paper to be published in Frontiers in Physics | Front.in Phys.6:102,2018 | 10.3389/fphy.2018.00102 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In general terms duality consists of two descriptions of one physical system
by using degrees of freedom of different nature. There are different kinds of
dualities and they have been extremely useful to uncover the underlying strong
coupling dynamics of gauge theories in various dimensions and those of the
diverse s... | [
{
"created": "Mon, 17 Sep 2018 06:07:03 GMT",
"version": "v1"
}
] | 2018-09-28 | [
[
"Garcia-Compean",
"Hugo",
""
],
[
"Obregon",
"Octavio",
""
],
[
"Ramirez",
"Cupatitzio",
""
]
] | In general terms duality consists of two descriptions of one physical system by using degrees of freedom of different nature. There are different kinds of dualities and they have been extremely useful to uncover the underlying strong coupling dynamics of gauge theories in various dimensions and those of the diverse str... |
2111.01596 | Anisur Rahaman | Anisur Rahaman | On the indistinguishability of Chiral QED with parameter-free Faddeevian
anomaly and QED under a chiral constraint | 10 pages latex | null | 10.1142/S0217732322500365 | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We carry out an investigation imposing a chiral constraint in the phase space
of vector and axial-vector Schwinger model. We find that resulting model is
identical to gauge non-invariant model which was obtained by the imposition of
chiral constraint in the phase-space of in Chiral Schwinger model with the
parameter-... | [
{
"created": "Tue, 2 Nov 2021 13:52:37 GMT",
"version": "v1"
}
] | 2022-04-13 | [
[
"Rahaman",
"Anisur",
""
]
] | We carry out an investigation imposing a chiral constraint in the phase space of vector and axial-vector Schwinger model. We find that resulting model is identical to gauge non-invariant model which was obtained by the imposition of chiral constraint in the phase-space of in Chiral Schwinger model with the parameter-fr... |
1409.8194 | John Morris | J.R. Morris | Short note on the stability of a dilatonic wall | 5 pages; to appear in Quantum Stud.: Math. Found. Online
http://link.springer.com/article/10.1007/s40509-014-0021-7 | Quantum Stud: Math. Found. 1, 167-171 (2014) | 10.1007/s40509-014-0021-7 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A nontopological soliton solution of dilaton-Maxwell theory describes a
domain wall-like solution which confines magnetic flux in its core [G.W.
Gibbons and C.G. Wells, Class. Quant. Grav. 11, 2499 (1994)]. Since the
solution is not stabilized by a nontrivial topology of the vacuum manifold, it
is interesting to see ... | [
{
"created": "Mon, 29 Sep 2014 17:11:47 GMT",
"version": "v1"
}
] | 2014-11-04 | [
[
"Morris",
"J. R.",
""
]
] | A nontopological soliton solution of dilaton-Maxwell theory describes a domain wall-like solution which confines magnetic flux in its core [G.W. Gibbons and C.G. Wells, Class. Quant. Grav. 11, 2499 (1994)]. Since the solution is not stabilized by a nontrivial topology of the vacuum manifold, it is interesting to see if... |
2011.13223 | Bidisha Chakrabarty | Bidisha Chakrabarty, P. M. Aswin | Open effective theory of scalar field in rotating plasma | 34 pages, 4 figures | J. High Energ. Phys. 2021, 169 (2021) | 10.1007/JHEP08(2021)169 | null | hep-th gr-qc | http://creativecommons.org/licenses/by/4.0/ | We study the effective dynamics of an open scalar field interacting with a
strongly-coupled two-dimensional rotating CFT plasma. The effective theory is
determined by the real-time correlation functions of the thermal plasma. We
employ holographic Schwinger-Keldysh path integral techniques to compute the
effective th... | [
{
"created": "Thu, 26 Nov 2020 10:46:34 GMT",
"version": "v1"
}
] | 2021-09-10 | [
[
"Chakrabarty",
"Bidisha",
""
],
[
"Aswin",
"P. M.",
""
]
] | We study the effective dynamics of an open scalar field interacting with a strongly-coupled two-dimensional rotating CFT plasma. The effective theory is determined by the real-time correlation functions of the thermal plasma. We employ holographic Schwinger-Keldysh path integral techniques to compute the effective theo... |
1811.07241 | Sung-Sik Lee | Sung-Sik Lee | State dependent spread of entanglement in relatively local Hamiltonians | 30 pages, 12 figures; v4) a new section on roadmap to quantum gravity
+ minor corrections | J. High Energ. Phys. (2019) 2019: 215 | 10.1007/JHEP05(2019)215 | null | hep-th cond-mat.str-el | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Relatively local Hamiltonians are a class of background independent non-local
Hamiltonians from which local theories emerge within a set of short-range
entangled states. The dimension, topology and geometry of the emergent local
theory is determined by the initial state to which the Hamiltonian is applied.
In this pa... | [
{
"created": "Sat, 17 Nov 2018 22:51:36 GMT",
"version": "v1"
},
{
"created": "Mon, 7 Jan 2019 18:51:03 GMT",
"version": "v2"
},
{
"created": "Fri, 15 Feb 2019 17:05:21 GMT",
"version": "v3"
},
{
"created": "Thu, 16 May 2019 09:26:28 GMT",
"version": "v4"
}
] | 2019-06-12 | [
[
"Lee",
"Sung-Sik",
""
]
] | Relatively local Hamiltonians are a class of background independent non-local Hamiltonians from which local theories emerge within a set of short-range entangled states. The dimension, topology and geometry of the emergent local theory is determined by the initial state to which the Hamiltonian is applied. In this pape... |
hep-th/0203159 | Tanmay Vachaspati | Tanmay Vachaspati | Bound states in bottomless potentials | 2 pages | null | 10.1103/PhysRevA.66.014104 | null | hep-th cond-mat gr-qc hep-ph quant-ph | null | We consider classical and quantum dynamics on potentials that are
asymptotically unbounded from below. By explicit construction we find that
quantum bound states can exist in certain bottomless potentials. The classical
dynamics in these potentials is novel. Only a set of zero measure of classical
trajectories can es... | [
{
"created": "Mon, 18 Mar 2002 18:26:51 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Vachaspati",
"Tanmay",
""
]
] | We consider classical and quantum dynamics on potentials that are asymptotically unbounded from below. By explicit construction we find that quantum bound states can exist in certain bottomless potentials. The classical dynamics in these potentials is novel. Only a set of zero measure of classical trajectories can esca... |
hep-th/0605283 | Anke Knauf | Anke Knauf | Geometric Transitions on non-Kaehler Manifolds | 127 pages, based on PhD-thesis, v2 some references added, this
version to appear in Fort. Phys | Fortsch.Phys.55:5-107,2007 | 10.1002/prop.200610332 | ZMP-HH/06-08 | hep-th | null | This article is based on the author's PhD--thesis. We study geometric
transitions on the supergravity level using the basic idea of
arXiv:hep-th/0403288, where a pair of non-Kaehler backgrounds was constructed,
which are related by a geometric transition. Here we embed this idea into an
orientifold setup as suggested... | [
{
"created": "Mon, 29 May 2006 23:12:42 GMT",
"version": "v1"
},
{
"created": "Fri, 8 Dec 2006 16:39:35 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Knauf",
"Anke",
""
]
] | This article is based on the author's PhD--thesis. We study geometric transitions on the supergravity level using the basic idea of arXiv:hep-th/0403288, where a pair of non-Kaehler backgrounds was constructed, which are related by a geometric transition. Here we embed this idea into an orientifold setup as suggested i... |
hep-th/0212047 | Shin'ichi Nojiri | Shin'ichi Nojiri, Sergei D. Odintsov, Sachiko Ogushi | Logarithmic corrections to the FRW brane cosmology from 5d
Schwarzschild-deSitter black hole | LaTeX file 24 pages, expanded version to match with published one | Int.J.Mod.Phys.A18:3395-3416,2003 | 10.1142/S0217751X03015301 | null | hep-th astro-ph | null | Thermodynamics of 5d SdS black hole is considered. Thermal fluctuations
define the (sub-dominant) logarithmic corrections to black hole entropy and
then to Cardy-Verlinde formula and to FRW brane cosmology. We demonstrate that
logarithmic terms (which play the role of effective cosmological constant)
change the behav... | [
{
"created": "Wed, 4 Dec 2002 12:36:07 GMT",
"version": "v1"
},
{
"created": "Thu, 13 Feb 2003 05:28:46 GMT",
"version": "v2"
}
] | 2009-09-17 | [
[
"Nojiri",
"Shin'ichi",
""
],
[
"Odintsov",
"Sergei D.",
""
],
[
"Ogushi",
"Sachiko",
""
]
] | Thermodynamics of 5d SdS black hole is considered. Thermal fluctuations define the (sub-dominant) logarithmic corrections to black hole entropy and then to Cardy-Verlinde formula and to FRW brane cosmology. We demonstrate that logarithmic terms (which play the role of effective cosmological constant) change the behavio... |
1309.6562 | Nemanja Kaloper | Nemanja Kaloper, Antonio Padilla | Sequestering the Standard Model Vacuum Energy | 9 pages, latex v2: typos corrected | Phys.Rev.Lett. 112 (2014) 091304 | 10.1103/PhysRevLett.112.091304 | null | hep-th astro-ph.CO gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a very simple reformulation of General Relativity, which
completely sequesters from gravity {\it all} of the vacuum energy from a matter
sector, including all loop corrections and renders all contributions from phase
transitions automatically small. The idea is to make the dimensional parameters
in the mat... | [
{
"created": "Wed, 25 Sep 2013 16:23:44 GMT",
"version": "v1"
},
{
"created": "Wed, 30 Apr 2014 05:58:03 GMT",
"version": "v2"
}
] | 2014-05-01 | [
[
"Kaloper",
"Nemanja",
""
],
[
"Padilla",
"Antonio",
""
]
] | We propose a very simple reformulation of General Relativity, which completely sequesters from gravity {\it all} of the vacuum energy from a matter sector, including all loop corrections and renders all contributions from phase transitions automatically small. The idea is to make the dimensional parameters in the matte... |
1710.03379 | Hidenori Fukaya | Hidenori Fukaya, Tetsuya Onogi, Satoshi Yamaguchi | Atiyah-Patodi-Singer index from the domain-wall fermion Dirac operator | 43pages, 1 figure, relation to anomaly descent equations added in the
conclusions, references added, version published in PRD | Phys. Rev. D 96, 125004 (2017) | 10.1103/PhysRevD.96.125004 | OU-HET-946 | hep-th cond-mat.other hep-lat hep-ph math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Atiyah-Patodi-Singer(APS) index theorem attracts attention for
understanding physics on the surface of materials in topological phases. The
mathematical set-up for this theorem is, however, not directly related to the
physical fermion system, as it imposes on the fermion fields a non-local
boundary condition know... | [
{
"created": "Tue, 10 Oct 2017 02:21:20 GMT",
"version": "v1"
},
{
"created": "Thu, 11 Jan 2018 06:11:26 GMT",
"version": "v2"
}
] | 2018-01-12 | [
[
"Fukaya",
"Hidenori",
""
],
[
"Onogi",
"Tetsuya",
""
],
[
"Yamaguchi",
"Satoshi",
""
]
] | The Atiyah-Patodi-Singer(APS) index theorem attracts attention for understanding physics on the surface of materials in topological phases. The mathematical set-up for this theorem is, however, not directly related to the physical fermion system, as it imposes on the fermion fields a non-local boundary condition known ... |
2004.14903 | Carlo Iazeolla | Carlo Iazeolla | On boundary conditions and spacetime/fibre duality in Vasiliev's
higher-spin gravity | 53 pages. Contribution to the proceedings of the Corfu Summer
Institute 2019 "School and Workshops on Elementary Particle Physics and
Gravity" (CORFU2019), 31 August - 25 September 2019, Corfu, Greece | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This paper discusses some aspects of the Vasiliev system, beginning with a
review of a recent proposal for an alternative perturbative scheme: solutions
are built by means of a convenient choice of homotopy-contraction operator and
subjected to asymptotically anti-de Sitter boundary conditions by
perturbatively adjus... | [
{
"created": "Thu, 30 Apr 2020 16:02:33 GMT",
"version": "v1"
}
] | 2020-05-01 | [
[
"Iazeolla",
"Carlo",
""
]
] | This paper discusses some aspects of the Vasiliev system, beginning with a review of a recent proposal for an alternative perturbative scheme: solutions are built by means of a convenient choice of homotopy-contraction operator and subjected to asymptotically anti-de Sitter boundary conditions by perturbatively adjusti... |
hep-th/9303097 | Yves Leroyer | Yves Leroyer | Intermittency in the q-State Potts Model | 10 pages (Latex) 3 postcript figures included, Preprint LPTB93_2,
Bordeaux University | null | null | null | hep-th | null | We define a block observable for the $q$-state Potts model which exhibits an
intermittent behaviour at the critical point. We express the intermittency
indices of the normalised moments in terms of the magnetic critical exponent
$\beta /\nu$ of the model. We confirm this relation by a numerical similation
of the $q=2... | [
{
"created": "Wed, 17 Mar 1993 12:26:00 GMT",
"version": "v1"
}
] | 2009-09-25 | [
[
"Leroyer",
"Yves",
""
]
] | We define a block observable for the $q$-state Potts model which exhibits an intermittent behaviour at the critical point. We express the intermittency indices of the normalised moments in terms of the magnetic critical exponent $\beta /\nu$ of the model. We confirm this relation by a numerical similation of the $q=2$ ... |
0906.0013 | Timo Weigand | Ralph Blumenhagen, Thomas W. Grimm, Benjamin Jurke, Timo Weigand | F-theory uplifts and GUTs | 28 pages, 5 tables; v2: typos removed, minor corrections | JHEP 0909:053,2009 | 10.1088/1126-6708/2009/09/053 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the F-theory uplift of Type IIB orientifold models on compact
Calabi-Yau threefolds containing divisors which are del Pezzo surfaces. We
consider two examples defined via del Pezzo transitions of the quintic. The
first model has an orientifold projection leading to two disjoint O7-planes and
the second invol... | [
{
"created": "Mon, 1 Jun 2009 19:28:33 GMT",
"version": "v1"
},
{
"created": "Mon, 31 Aug 2009 19:21:31 GMT",
"version": "v2"
}
] | 2009-09-28 | [
[
"Blumenhagen",
"Ralph",
""
],
[
"Grimm",
"Thomas W.",
""
],
[
"Jurke",
"Benjamin",
""
],
[
"Weigand",
"Timo",
""
]
] | We study the F-theory uplift of Type IIB orientifold models on compact Calabi-Yau threefolds containing divisors which are del Pezzo surfaces. We consider two examples defined via del Pezzo transitions of the quintic. The first model has an orientifold projection leading to two disjoint O7-planes and the second involut... |
1403.4199 | Eduardo Guendelman I | Eduardo I. Guendelman, Hitoshi Nishino and Subhash Rajpoot | Scale Symmetry Breaking From Total Derivative Densities and the
Cosmological Constant Problem | Accepted for Publication in Physics Letters B, 15 pages | null | 10.1016/j.physletb.2014.03.032 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The use in the action integral of totally divergent densities in generally
coordinate invariant theories can lead to interesting mechanisms of spontaneous
symmetry breaking of scale invariance. With dependence in the action on a
metric independent density $\Phi$, in $4D$ , we can define $\Phi
=\varepsilon^{\mu\nu\alp... | [
{
"created": "Mon, 17 Mar 2014 18:30:58 GMT",
"version": "v1"
}
] | 2015-06-19 | [
[
"Guendelman",
"Eduardo I.",
""
],
[
"Nishino",
"Hitoshi",
""
],
[
"Rajpoot",
"Subhash",
""
]
] | The use in the action integral of totally divergent densities in generally coordinate invariant theories can lead to interesting mechanisms of spontaneous symmetry breaking of scale invariance. With dependence in the action on a metric independent density $\Phi$, in $4D$ , we can define $\Phi =\varepsilon^{\mu\nu\alpha... |
0905.3522 | Dr. H. F. Jones | H. F. Jones and R. J. Rivers | Which Green Functions Does the Path Integral for Quasi-Hermitian
Hamiltonians Represent? | null | null | 10.1016/j.physleta.2009.07.034 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the context of quasi-Hermitian theories, which are non-Hermitian in the
conventional sense, but can be made Hermitian by the introduction of a
dynamically-determined metric $\eta$, we address the problem of how the
functional integral and the Feynman diagrams deduced therefrom "know" about the
metric. Our investig... | [
{
"created": "Thu, 21 May 2009 16:09:23 GMT",
"version": "v1"
}
] | 2015-05-13 | [
[
"Jones",
"H. F.",
""
],
[
"Rivers",
"R. J.",
""
]
] | In the context of quasi-Hermitian theories, which are non-Hermitian in the conventional sense, but can be made Hermitian by the introduction of a dynamically-determined metric $\eta$, we address the problem of how the functional integral and the Feynman diagrams deduced therefrom "know" about the metric. Our investigat... |
hep-th/9902186 | Arjan Keurentjes | Arjan Keurentjes | Non-trivial flat connections on the 3-torus II: The exceptional groups
F_4 and E_6,7,8 | LaTeX, 25 pages, 1 figure | JHEP 9905 (1999) 014 | 10.1088/1126-6708/1999/05/014 | INLO-PUB-5/99 | hep-th | null | We continue the construction of non-trivial vacua for gauge theories on the
3-torus, started in hep-th/9901154. Application of constructions based on twist
in SU(N) with N > 2 produce more extra vacua in theories with exceptional
groups. We calculate the relevant unbroken subgroups, and their contribution to
the Witt... | [
{
"created": "Thu, 25 Feb 1999 14:41:10 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Keurentjes",
"Arjan",
""
]
] | We continue the construction of non-trivial vacua for gauge theories on the 3-torus, started in hep-th/9901154. Application of constructions based on twist in SU(N) with N > 2 produce more extra vacua in theories with exceptional groups. We calculate the relevant unbroken subgroups, and their contribution to the Witten... |
2301.08676 | Riccarda Bonsignori | Riccarda Bonsignori, Luca Capizzi and Pantelis Panopoulos | Boundary Symmetry Breaking in CFT and the String Order Parameter | 24 pages, 4 figures | null | 10.1007/JHEP05(2023)027 | null | hep-th cond-mat.stat-mech | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the ground state of a one-dimensional critical quantum system
carrying a global symmetry in the bulk, which is explicitly broken by its
boundary conditions. We probe the system via a string-order parameter, showing
how it detects the symmetry breaking pattern. We give a precise
characterization of the mec... | [
{
"created": "Fri, 20 Jan 2023 17:01:20 GMT",
"version": "v1"
}
] | 2023-05-24 | [
[
"Bonsignori",
"Riccarda",
""
],
[
"Capizzi",
"Luca",
""
],
[
"Panopoulos",
"Pantelis",
""
]
] | We consider the ground state of a one-dimensional critical quantum system carrying a global symmetry in the bulk, which is explicitly broken by its boundary conditions. We probe the system via a string-order parameter, showing how it detects the symmetry breaking pattern. We give a precise characterization of the mecha... |
hep-th/0209046 | Fabio Zwirner | Carla Biggio (1), Ferruccio Feruglio (1), Andrea Wulzer (2) and Fabio
Zwirner (2) ((1) Univ. and INFN, Padua, Italy, (2) Univ. and INFN, Rome La
Sapienza, Italy) | Equivalent effective Lagrangians for Scherk-Schwarz compactifications | 17 pages, 3 figures. Published version | JHEP 0211 (2002) 013 | 10.1088/1126-6708/2002/11/013 | DFPD-02/TH/20, ROME1-1339/02 | hep-th hep-ph | null | We discuss the general form of the mass terms that can appear in the
effective field theories of coordinate-dependent compactifications a la
Scherk-Schwarz. As an illustrative example, we consider an interacting
five-dimensional theory compactified on the orbifold S^1/Z_2, with a fermion
subject to twisted periodicit... | [
{
"created": "Thu, 5 Sep 2002 16:16:00 GMT",
"version": "v1"
},
{
"created": "Mon, 18 Nov 2002 10:44:17 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Biggio",
"Carla",
""
],
[
"Feruglio",
"Ferruccio",
""
],
[
"Wulzer",
"Andrea",
""
],
[
"Zwirner",
"Fabio",
""
]
] | We discuss the general form of the mass terms that can appear in the effective field theories of coordinate-dependent compactifications a la Scherk-Schwarz. As an illustrative example, we consider an interacting five-dimensional theory compactified on the orbifold S^1/Z_2, with a fermion subject to twisted periodicity ... |
hep-th/9611091 | Lises Ifa | Sergiu I. Vacaru | Field Interactions and Strings in Higher Order Anisotropic Spaces | 119 pages, revtex, latex figures, review submitted to "Hadr.J." | Sergiu Vacaru: Interactions, Strings, and Isotopies in Higher
Order Anisotropic Superspaces (Hadronic Press, Palm Harbor, USA, 1998), pp.
201-314 | null | null | hep-th dg-ga gr-qc math.DG | null | We present a geometric approach to the field theory with higher order
anisotropic interactions. The concepts of higher order space, or locally
anisotropic, space (in brief, h-space, or la-space) are introduced as general
ones for various types of higher order extensions of Lagrange and Finsler
geometry and higher dim... | [
{
"created": "Sat, 9 Nov 1996 17:04:16 GMT",
"version": "v1"
}
] | 2008-02-03 | [
[
"Vacaru",
"Sergiu I.",
""
]
] | We present a geometric approach to the field theory with higher order anisotropic interactions. The concepts of higher order space, or locally anisotropic, space (in brief, h-space, or la-space) are introduced as general ones for various types of higher order extensions of Lagrange and Finsler geometry and higher dimen... |
1408.4798 | Ben Michel | Fang Chen, Ben Michel, Joseph Polchinski, Andrea Puhm | Journey to the Center of the Fuzzball | 22 pages, 1 figure | null | 10.1007/JHEP02(2015)081 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study two-charge fuzzball geometries, with attention to the use of the
proper duality frame. For zero angular momentum there is an onion-like
structure, and the smooth D1-D5 geometries are not valid for typical states.
Rather, they are best approximated by geometries with stringy sources, or by a
free CFT. For non... | [
{
"created": "Wed, 20 Aug 2014 20:00:02 GMT",
"version": "v1"
}
] | 2015-06-22 | [
[
"Chen",
"Fang",
""
],
[
"Michel",
"Ben",
""
],
[
"Polchinski",
"Joseph",
""
],
[
"Puhm",
"Andrea",
""
]
] | We study two-charge fuzzball geometries, with attention to the use of the proper duality frame. For zero angular momentum there is an onion-like structure, and the smooth D1-D5 geometries are not valid for typical states. Rather, they are best approximated by geometries with stringy sources, or by a free CFT. For non-z... |
hep-th/0202114 | Silvio Paolo Sorella | V.E.R. Lemes, M. Picariello, M.S. Sarandy and S.P. Sorella | Remarks on the BRST Cohomology of Supersymmetric Gauge Theories | 1+11 pages, LaTeX2e | J.Phys.A35:3703-3710,2002 | 10.1088/0305-4470/35/16/309 | IFUM 704/FT | hep-th | null | The supersymmetric version of the descent equations following from the
Wess-Zumino consistency condition is discussed. A systematic framework in order
to solve them is proposed.
| [
{
"created": "Mon, 18 Feb 2002 18:24:21 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Lemes",
"V. E. R.",
""
],
[
"Picariello",
"M.",
""
],
[
"Sarandy",
"M. S.",
""
],
[
"Sorella",
"S. P.",
""
]
] | The supersymmetric version of the descent equations following from the Wess-Zumino consistency condition is discussed. A systematic framework in order to solve them is proposed. |
2406.12826 | William Barker Dr | Will Barker, Michael Hobson, Anthony Lasenby, Yun-Cherng Lin and
Zhiyuan Wei | Every Poincar\'e gauge theory is conformal: a compelling case for
dynamical vector torsion | 21 pages, 11 figures, comments welcome! | null | null | null | hep-th gr-qc hep-ph | http://creativecommons.org/licenses/by/4.0/ | The Poincar\'e gauge theory (PGT) of gravity provides a viable formulation of
general relativity (Einstein-Cartan theory), and a popular model-building
framework for modified gravity with torsion. Notoriously, however, the PGT
terms which propagate vector torsion lead to strongly-coupled ghosts: the
modern view is th... | [
{
"created": "Tue, 18 Jun 2024 17:50:09 GMT",
"version": "v1"
}
] | 2024-06-19 | [
[
"Barker",
"Will",
""
],
[
"Hobson",
"Michael",
""
],
[
"Lasenby",
"Anthony",
""
],
[
"Lin",
"Yun-Cherng",
""
],
[
"Wei",
"Zhiyuan",
""
]
] | The Poincar\'e gauge theory (PGT) of gravity provides a viable formulation of general relativity (Einstein-Cartan theory), and a popular model-building framework for modified gravity with torsion. Notoriously, however, the PGT terms which propagate vector torsion lead to strongly-coupled ghosts: the modern view is that... |
2006.10867 | Ichiro Oda | Ichiro Oda | Higgs Potential from Weyl Conformal Gravity | 18 pages | null | 10.1142/S0217732320503046 | DPUR/TH/69 | hep-th gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider Weyl's conformal gravity coupled to a complex matter field in
Weyl geometry. It is shown that a Higgs potential naturally arises from a
$\tilde R^2$ term in moving from the Jordan frame to the Einstein frame. A
massless Nambu-Goldstone boson, which stems from spontaneous symmetry breakdown
of the Weyl gau... | [
{
"created": "Thu, 18 Jun 2020 21:43:52 GMT",
"version": "v1"
}
] | 2021-02-03 | [
[
"Oda",
"Ichiro",
""
]
] | We consider Weyl's conformal gravity coupled to a complex matter field in Weyl geometry. It is shown that a Higgs potential naturally arises from a $\tilde R^2$ term in moving from the Jordan frame to the Einstein frame. A massless Nambu-Goldstone boson, which stems from spontaneous symmetry breakdown of the Weyl gauge... |
hep-th/0101097 | Jin-Mo Chung | J.-M. Chung and B. K. Chung | Induced Lorentz- and CPT-violating Chern-Simons term in QED:
Fock-Schwinger proper time method | 11 pages, no figure | Phys.Rev. D63 (2001) 105015 | 10.1103/PhysRevD.63.105015 | null | hep-th | null | Using the Fock-Schwinger proper time method, we calculate the induced
Chern-Simons term arising from the Lorentz- and CPT-violating sector of quantum
electrodynamics with a $b_\mu \bar{\psi}\gamma^\mu \gamma_5 \psi$ term. Our
result to all orders in $b$ coincides with a recent linear-in-$b$ calculation
by Chaichian e... | [
{
"created": "Tue, 16 Jan 2001 03:24:35 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Chung",
"J. -M.",
""
],
[
"Chung",
"B. K.",
""
]
] | Using the Fock-Schwinger proper time method, we calculate the induced Chern-Simons term arising from the Lorentz- and CPT-violating sector of quantum electrodynamics with a $b_\mu \bar{\psi}\gamma^\mu \gamma_5 \psi$ term. Our result to all orders in $b$ coincides with a recent linear-in-$b$ calculation by Chaichian et ... |
hep-th/0102063 | Kluson Josef | J. Kluson | D-Branes from N D(-1)-Branes in Bosonic and Type IIA String Theory | 20 pages | JHEP 0103:018,2001 | 10.1088/1126-6708/2001/03/018 | null | hep-th | null | In this paper we would like to discuss the emergence of D-branes from
infinite many D-instantons in bosonic and type IIA string theory in the
framework of boundary string field theory.
| [
{
"created": "Tue, 13 Feb 2001 07:39:38 GMT",
"version": "v1"
}
] | 2010-02-03 | [
[
"Kluson",
"J.",
""
]
] | In this paper we would like to discuss the emergence of D-branes from infinite many D-instantons in bosonic and type IIA string theory in the framework of boundary string field theory. |
1501.00998 | I-Sheng Yang | I-Sheng Yang | The missing top of AdS resonance structure | 12 pages, no figures, version 2 that mutes "showkeys" correctly and
added one reference | Phys. Rev. D 91, 065011 (2015) | 10.1103/PhysRevD.91.065011 | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study a massless scalar field in AdS_{d+1} with a nonlinear coupling
\phi^N and not limited to spherical symmetry. The free-field-eigenstate
spectrum is strongly resonant, and it is commonly believed that the nonlinear
coupling leads to energy transfer between eigenstates. We prove that when $Nd$
is even, the most... | [
{
"created": "Mon, 5 Jan 2015 21:02:40 GMT",
"version": "v1"
},
{
"created": "Wed, 7 Jan 2015 14:35:47 GMT",
"version": "v2"
}
] | 2015-03-18 | [
[
"Yang",
"I-Sheng",
""
]
] | We study a massless scalar field in AdS_{d+1} with a nonlinear coupling \phi^N and not limited to spherical symmetry. The free-field-eigenstate spectrum is strongly resonant, and it is commonly believed that the nonlinear coupling leads to energy transfer between eigenstates. We prove that when $Nd$ is even, the most e... |
1801.01129 | Noppadol Mekareeya | Amihay Hanany and Noppadol Mekareeya | The Small $E_8$ Instanton and the Kraft Procesi Transition | 23 pages. Version 3: section 4 added, typos corrected, published in
JHEP | null | 10.1007/JHEP07(2018)098 | IMPERIAL-TP-18-AH-01 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | One of the simplest $(1,0)$ supersymmetric theories in six dimensions lives
on the world volume of one M5 brane at a $D$ type singularity
$\mathbb{C}^2/D_k$. The low energy theory is given by an SQCD theory with
$Sp(k-4)$ gauge group, a precise number of $2k$ flavors which is anomaly free,
and a scale which is set by... | [
{
"created": "Wed, 3 Jan 2018 19:00:03 GMT",
"version": "v1"
},
{
"created": "Mon, 30 Apr 2018 01:09:32 GMT",
"version": "v2"
},
{
"created": "Fri, 6 Jul 2018 07:42:42 GMT",
"version": "v3"
}
] | 2018-08-15 | [
[
"Hanany",
"Amihay",
""
],
[
"Mekareeya",
"Noppadol",
""
]
] | One of the simplest $(1,0)$ supersymmetric theories in six dimensions lives on the world volume of one M5 brane at a $D$ type singularity $\mathbb{C}^2/D_k$. The low energy theory is given by an SQCD theory with $Sp(k-4)$ gauge group, a precise number of $2k$ flavors which is anomaly free, and a scale which is set by t... |
hep-th/0512229 | Stoytcho Yazadjiev | Stoytcho S. Yazadjiev | Generating dyonic solutions in 5D Einstein-dilaton gravity with
antisymmetric forms and dyonic black rings | 14 pages, LaTeX; v2 references and comments added, typos corrected;
v3 title changed, comments and references added; PRD | Phys.Rev.D73:124032,2006 | 10.1103/PhysRevD.73.124032 | null | hep-th | null | We consider 5-dimensional Einstein-dilaton gravity with antisymmetric forms.
Assuming staticity and a restriction on the dilaton coupling parameters, we
derive 4-dimensional sigma-model with a target space $SL(2,R)/SO(1,1)\times
SL(2,R)/SO(1,1)$. On this basis, using the symmetries of the target space, we
develop a s... | [
{
"created": "Mon, 19 Dec 2005 09:55:08 GMT",
"version": "v1"
},
{
"created": "Mon, 16 Jan 2006 08:48:07 GMT",
"version": "v2"
},
{
"created": "Mon, 12 Jun 2006 09:08:33 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Yazadjiev",
"Stoytcho S.",
""
]
] | We consider 5-dimensional Einstein-dilaton gravity with antisymmetric forms. Assuming staticity and a restriction on the dilaton coupling parameters, we derive 4-dimensional sigma-model with a target space $SL(2,R)/SO(1,1)\times SL(2,R)/SO(1,1)$. On this basis, using the symmetries of the target space, we develop a sol... |
0808.0514 | Joel Thorarinson | Marcelo Gleiser, Joel Thorarinson | A Class of Nonperturbative Configurations in Abelian-Higgs Models:
Complexity from Dynamical Symmetry Breaking | 21 pages, 19 figures, prd, revtex | Phys.Rev.D79:025016,2009 | 10.1103/PhysRevD.79.025016 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a numerical investigation of the dynamics of symmetry breaking in
both Abelian and non-Abelian $[S U (2)]$ Higgs models in three spatial
dimensions. We find a class of time-dependent, long-lived nonperturbative field
configurations within the range of parameters corresponding to type-1
superconductors, tha... | [
{
"created": "Mon, 4 Aug 2008 21:28:55 GMT",
"version": "v1"
}
] | 2009-02-26 | [
[
"Gleiser",
"Marcelo",
""
],
[
"Thorarinson",
"Joel",
""
]
] | We present a numerical investigation of the dynamics of symmetry breaking in both Abelian and non-Abelian $[S U (2)]$ Higgs models in three spatial dimensions. We find a class of time-dependent, long-lived nonperturbative field configurations within the range of parameters corresponding to type-1 superconductors, that ... |
hep-th/9407162 | null | R. Bonisch | Transition from SU(2)_L x SU(2)_R x U(1)_(B-L) Representation to SU(2)_L
x U(1)_Y by q-Deformation and the Corresponding Classical Breaking Term of
Chiral U(2) | DESY 94-129, 12 pages | Annalen Phys. 4 (1995) 345-353 | 10.1002/andp.19955070407 | null | hep-th hep-ph | null | The minimal Standard Model exhibits a nontrivial chiral U(2) symmetry if the
vev and the hypercharge splitting (Delta) of right-handed leptons (quarks) in a
family vanish and Q=T_0 + Y independently in each helicity sector. As a
generalization, we start with SU(2)_L x SU(2)_R x U(1)_{(B-L)} and introduce
Delta as a c... | [
{
"created": "Mon, 25 Jul 1994 13:41:18 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Bonisch",
"R.",
""
]
] | The minimal Standard Model exhibits a nontrivial chiral U(2) symmetry if the vev and the hypercharge splitting (Delta) of right-handed leptons (quarks) in a family vanish and Q=T_0 + Y independently in each helicity sector. As a generalization, we start with SU(2)_L x SU(2)_R x U(1)_{(B-L)} and introduce Delta as a con... |
hep-th/0101019 | Naresh Dadhich | Naresh Dadhich (IUCAA, India) and S. G. Ghosh (Dept of Mathematics,
Science College, Nagpur, India) | Gravitational collapse of null fluid on the brane | 12 pages, latex, 3 figures, submitted to Phys.Lett.B | Phys.Lett.B518:1-7,2001 | 10.1016/S0370-2693(01)01057-7 | null | hep-th astro-ph gr-qc | null | We first obtain the analogue of Vaidya's solution on the brane for studying
the collapse of null fluid onto a flat Minkowski cavity on the brane. Since the
back-reaction of the bulk onto the brane is supposed to strengthen gravity on
the brane, it would favour formation of black hole as against naked
singularity. Tha... | [
{
"created": "Tue, 2 Jan 2001 09:31:53 GMT",
"version": "v1"
}
] | 2014-11-18 | [
[
"Dadhich",
"Naresh",
"",
"IUCAA, India"
],
[
"Ghosh",
"S. G.",
"",
"Dept of Mathematics,\n Science College, Nagpur, India"
]
] | We first obtain the analogue of Vaidya's solution on the brane for studying the collapse of null fluid onto a flat Minkowski cavity on the brane. Since the back-reaction of the bulk onto the brane is supposed to strengthen gravity on the brane, it would favour formation of black hole as against naked singularity. That ... |
0910.0849 | Jiajun Xu | S.-H. Henry Tye and Jiajun Xu | A Meandering Inflaton | minor additions, matched to published version | Phys.Lett.B683:326-330,2010 | 10.1016/j.physletb.2009.12.045 | null | hep-th astro-ph.CO gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | If the cosmological inflationary scenario took place in the cosmic landscape
in string theory, the inflaton, the scalar mode responsible for inflation,
would have meandered in a complicated multi-dimensional potential. We show that
this meandering property naturally leads to many e-folds of inflation, a
necessary con... | [
{
"created": "Mon, 5 Oct 2009 20:07:27 GMT",
"version": "v1"
},
{
"created": "Thu, 14 Jan 2010 18:17:14 GMT",
"version": "v2"
}
] | 2010-01-21 | [
[
"Tye",
"S. -H. Henry",
""
],
[
"Xu",
"Jiajun",
""
]
] | If the cosmological inflationary scenario took place in the cosmic landscape in string theory, the inflaton, the scalar mode responsible for inflation, would have meandered in a complicated multi-dimensional potential. We show that this meandering property naturally leads to many e-folds of inflation, a necessary condi... |
2110.04128 | Yu-Song Cao | Yu-Song Cao | Vacuum radiation from massive scalar field | 12 pages, 3 figures | Universe, Vol.8, (2022) 186 | null | null | hep-th gr-qc quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The vacuum radiation of a massive scalar field is studied by means of a
single moving mirror. The field equation with an arbitrary-shaped mirror moving
in $(d+1)$ dimensions is given perturbatively in the non-relativistic limit.
Explicit results are obtained for a flat mirror moving in $(1+1)$ dimensions
and $(3+1)$ ... | [
{
"created": "Fri, 8 Oct 2021 13:33:05 GMT",
"version": "v1"
},
{
"created": "Sat, 20 Aug 2022 05:54:27 GMT",
"version": "v2"
}
] | 2022-08-23 | [
[
"Cao",
"Yu-Song",
""
]
] | The vacuum radiation of a massive scalar field is studied by means of a single moving mirror. The field equation with an arbitrary-shaped mirror moving in $(d+1)$ dimensions is given perturbatively in the non-relativistic limit. Explicit results are obtained for a flat mirror moving in $(1+1)$ dimensions and $(3+1)$ di... |
hep-th/0312031 | Sami Muslih prof. | Sami I. Muslih | Completely and Partially Integrable Systems of Total Differential
Equations | Latex | Nuovo Cim. B118 (2003) 505-511 | 10.1393/ncb/i2003-10044-1 | null | hep-th | null | Constrained Hamiltonian systems are investigated by using the Hamilton-Jacobi
method. Integration of a set of equations of motion and the action function is
discussed. It is shown that we have two types of integrable systems: a) ${\it
Partially integrable systems}$, where the set of equations of motion is only
integr... | [
{
"created": "Tue, 2 Dec 2003 15:35:35 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Muslih",
"Sami I.",
""
]
] | Constrained Hamiltonian systems are investigated by using the Hamilton-Jacobi method. Integration of a set of equations of motion and the action function is discussed. It is shown that we have two types of integrable systems: a) ${\it Partially integrable systems}$, where the set of equations of motion is only integrab... |
hep-th/9604173 | Alexander Manashov | S.E. Derkachov and A.N. Manashov | Generic scaling relation in the scalar $\phi^{4}$ model | 15 pages, Latex, 50 KB | J.Phys.A29:8011-8024,1996 | 10.1088/0305-4470/29/24/024 | SPbU-IP-96-8 | hep-th | null | The results of analysis of the one--loop spectrum of anomalous dimensions of
composite operators in the scalar $ \phi^{4} $ model are presented. We give the
rigorous constructive proof of the hypothesis on the hierarchical structure of
the spectrum of anomalous dimensions -- the naive sum of any two anomalous
dimensi... | [
{
"created": "Sat, 27 Apr 1996 10:50:33 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Derkachov",
"S. E.",
""
],
[
"Manashov",
"A. N.",
""
]
] | The results of analysis of the one--loop spectrum of anomalous dimensions of composite operators in the scalar $ \phi^{4} $ model are presented. We give the rigorous constructive proof of the hypothesis on the hierarchical structure of the spectrum of anomalous dimensions -- the naive sum of any two anomalous dimension... |
hep-th/9505068 | null | M.T. Grisaru and M.E. Wehlau | (2,2) Supergravity in the Light-Cone gauge | Latex, 20 pages, 2 figures in separate compressed file | Nucl.Phys. B453 (1995) 489-507; Erratum-ibid. B487 (1997) 526 | 10.1016/S0550-3213(96)00714-6 | BRX-TH-370 | hep-th | null | Starting with the prepotential description of two-dimensional $(2,2)$
supergravity we use local supersymmetry transformations to go to light-cone
gauge. We discuss properties of the theory in this gauge and derive Ward
identities for correlation functions defined with respect to the induced
supergravity action.
| [
{
"created": "Thu, 11 May 1995 17:49:53 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Grisaru",
"M. T.",
""
],
[
"Wehlau",
"M. E.",
""
]
] | Starting with the prepotential description of two-dimensional $(2,2)$ supergravity we use local supersymmetry transformations to go to light-cone gauge. We discuss properties of the theory in this gauge and derive Ward identities for correlation functions defined with respect to the induced supergravity action. |
hep-th/9206043 | E. Elizalde | E. Elizalde and S.D. Odintsov | One-loop divergences in two-dimensional Maxwell-dilaton quantum gravity | UB-ECM-PF 92/17, Latex file, 12 pages | Mod.Phys.Lett.A8:33-44,1993 | 10.1142/S0217732393000040 | null | hep-th | null | Two-dimensional Maxwell-dilaton quantum gravity, which covers a large family
of the actions for two-dimensional gravity (in particular, string-inspired
models) is investigated. Charged black holes which appear in the theory are
briefly discussed. The one-loop divergences in the linear covariant gauges are
calculated.... | [
{
"created": "Wed, 10 Jun 1992 14:51:52 GMT",
"version": "v1"
}
] | 2009-09-17 | [
[
"Elizalde",
"E.",
""
],
[
"Odintsov",
"S. D.",
""
]
] | Two-dimensional Maxwell-dilaton quantum gravity, which covers a large family of the actions for two-dimensional gravity (in particular, string-inspired models) is investigated. Charged black holes which appear in the theory are briefly discussed. The one-loop divergences in the linear covariant gauges are calculated. I... |
hep-th/0009095 | Martin Gremm | Martin Gremm | Compactified NCOS and duality | 16 pages, references corrected | JHEP 0108:052,2001 | 10.1088/1126-6708/2001/08/052 | PUPT-1951 | hep-th | null | We study four-dimensional U(1) on a non-commutative T^2 with rational Theta.
This theory has dual descriptions as ordinary SYM or as NCOS. We identify a set
of massive non-interacting KK states in the SYM theory and track them through
the various dualities. They appear as stretched strings in the non-commutative
U(1)... | [
{
"created": "Tue, 12 Sep 2000 15:38:51 GMT",
"version": "v1"
},
{
"created": "Wed, 20 Sep 2000 14:59:34 GMT",
"version": "v2"
}
] | 2010-02-03 | [
[
"Gremm",
"Martin",
""
]
] | We study four-dimensional U(1) on a non-commutative T^2 with rational Theta. This theory has dual descriptions as ordinary SYM or as NCOS. We identify a set of massive non-interacting KK states in the SYM theory and track them through the various dualities. They appear as stretched strings in the non-commutative U(1) p... |
2011.06005 | Yiming Chen | Yiming Chen, Henry W. Lin | Signatures of global symmetry violation in relative entropies and
replica wormholes | 32 pages, 9 figures. V2: references added | JHEP 03 (2021) 040 | 10.1007/JHEP03(2021)040 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It is widely believed that exact global symmetries do not exist in theories
that admit quantum black holes. Here we propose a way to quantify the degree of
global symmetry violation in the Hawking radiation of a black hole by using
certain relative entropies. While the violations of global symmetry that we
consider a... | [
{
"created": "Wed, 11 Nov 2020 19:00:05 GMT",
"version": "v1"
},
{
"created": "Tue, 24 Nov 2020 01:28:03 GMT",
"version": "v2"
}
] | 2021-05-31 | [
[
"Chen",
"Yiming",
""
],
[
"Lin",
"Henry W.",
""
]
] | It is widely believed that exact global symmetries do not exist in theories that admit quantum black holes. Here we propose a way to quantify the degree of global symmetry violation in the Hawking radiation of a black hole by using certain relative entropies. While the violations of global symmetry that we consider are... |
1802.01501 | Claudio Coriano | Claudio Coriano, Matteo Maria Maglio | Renormalization, Conformal Ward Identities and the Origin of a Conformal
Anomaly Pole | 15 pages, 1 figure, few typos corrections, final version accepted for
publication in Physics Letters B | null | 10.1016/j.physletb.2018.04.003 | null | hep-th cond-mat.str-el hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the emergence of a conformal anomaly pole in conformal field
theories in the case of the $TJJ$ correlator. We show how it comes to be
generated in dimensional renormalization, using a basis of 13 form factors (the
$F$-basis), where only one of them requires renormalization $(F_{13})$,
extending previou... | [
{
"created": "Mon, 5 Feb 2018 16:18:05 GMT",
"version": "v1"
},
{
"created": "Tue, 3 Apr 2018 01:06:30 GMT",
"version": "v2"
}
] | 2018-05-09 | [
[
"Coriano",
"Claudio",
""
],
[
"Maglio",
"Matteo Maria",
""
]
] | We investigate the emergence of a conformal anomaly pole in conformal field theories in the case of the $TJJ$ correlator. We show how it comes to be generated in dimensional renormalization, using a basis of 13 form factors (the $F$-basis), where only one of them requires renormalization $(F_{13})$, extending previous ... |
0807.0802 | Jun-Bao Wu | Bin Chen, Jun-Bao Wu | Semi-classical strings in AdS_4*CP^3 | 15 pages, no figures; v2: references added, minor changes, 16 pages;
v3: minor changes | JHEP0809:096,2008 | 10.1088/1126-6708/2008/09/096 | SISSA-43/2008/EP | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we study the semi-classical strings in AdS_4*CP^3 spacetime.
We construct various kinds of string solutions, including the point-like,
circular, folded and pulsating strings. For the circular and folded strings, we
figure out their field theory dual operators. In particular, we discuss the
anomalous di... | [
{
"created": "Mon, 7 Jul 2008 11:53:09 GMT",
"version": "v1"
},
{
"created": "Fri, 11 Jul 2008 15:08:23 GMT",
"version": "v2"
},
{
"created": "Tue, 2 Sep 2008 06:52:32 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Chen",
"Bin",
""
],
[
"Wu",
"Jun-Bao",
""
]
] | In this paper, we study the semi-classical strings in AdS_4*CP^3 spacetime. We construct various kinds of string solutions, including the point-like, circular, folded and pulsating strings. For the circular and folded strings, we figure out their field theory dual operators. In particular, we discuss the anomalous dime... |
hep-th/0005211 | Matthias R. Gaberdiel | Tathagata Dasgupta, Matthias R. Gaberdiel and Michael B. Green | The Type I D-instanton and its M-theory Origin | 24 pages, LaTeX, 1 figure | JHEP 0008 (2000) 004 | 10.1088/1126-6708/2000/08/004 | DAMTP-2000-52 | hep-th | null | The tree-level amplitude for the scattering of two gauge particles
constrained to move on the two distinct boundaries of eleven-dimensional
space-time in the Horava-Witten formulation of M-theory is constructed. At low
momenta this reproduces the corresponding tree-level scattering amplitude of
the E_8xE_8 heterotic ... | [
{
"created": "Tue, 23 May 2000 16:52:34 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Dasgupta",
"Tathagata",
""
],
[
"Gaberdiel",
"Matthias R.",
""
],
[
"Green",
"Michael B.",
""
]
] | The tree-level amplitude for the scattering of two gauge particles constrained to move on the two distinct boundaries of eleven-dimensional space-time in the Horava-Witten formulation of M-theory is constructed. At low momenta this reproduces the corresponding tree-level scattering amplitude of the E_8xE_8 heterotic st... |
1011.1619 | Hongwei Yu | Wenting Zhou, Hongwei Yu | Lamb Shift for static atoms outside a Schwarzschild black hole | 14 pages, no figures, to be published in PRD | Phys.Rev.D82:104030,2010 | 10.1103/PhysRevD.82.104030 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study, by separately calculating the contributions of vacuum fluctuations
and radiation reaction to the atomic energy level shift, the Lamb shift of a
static two-level atom interacting with real massless scalar fields in the
Boulware, Unruh and Hartle-Hawking vacuums outside a Schwarzschild black hole.
We find tha... | [
{
"created": "Sun, 7 Nov 2010 07:20:52 GMT",
"version": "v1"
}
] | 2010-12-09 | [
[
"Zhou",
"Wenting",
""
],
[
"Yu",
"Hongwei",
""
]
] | We study, by separately calculating the contributions of vacuum fluctuations and radiation reaction to the atomic energy level shift, the Lamb shift of a static two-level atom interacting with real massless scalar fields in the Boulware, Unruh and Hartle-Hawking vacuums outside a Schwarzschild black hole. We find that ... |
hep-th/9809130 | Pierre Vanhove | Ivan K. Kostov (CERN) and Pierre Vanhove (DAMTP, UK) | Matrix String Partition Functions | harvmac (b), 15 pages. v2 Cosmetic changes in the text and references
added | Phys.Lett.B444:196-203,1998 | 10.1016/S0370-2693(98)01381-1 | CERN-TH/98-280, CPTH-S587.1297, DAMTP-1998-119, SPHT/98/097 | hep-th | null | We evaluate quasi-classically the Ramond partition function of Euclidean D=10
U(N) super-Yang--Mills theory reduced to a two-dimensional torus. The result
can be interpreted in terms of free strings wrapping the space-time torus, as
expected from the point of view of Matrix string theory. We demonstrate that,
when ex... | [
{
"created": "Thu, 17 Sep 1998 13:27:00 GMT",
"version": "v1"
},
{
"created": "Mon, 28 Sep 1998 10:58:10 GMT",
"version": "v2"
}
] | 2014-11-18 | [
[
"Kostov",
"Ivan K.",
"",
"CERN"
],
[
"Vanhove",
"Pierre",
"",
"DAMTP, UK"
]
] | We evaluate quasi-classically the Ramond partition function of Euclidean D=10 U(N) super-Yang--Mills theory reduced to a two-dimensional torus. The result can be interpreted in terms of free strings wrapping the space-time torus, as expected from the point of view of Matrix string theory. We demonstrate that, when extr... |
hep-th/9306141 | Kresimir Demeterfi | Kresimir Demeterfi and Joao P. Rodrigues | States and quantum effects in the collective field theory of a deformed
matrix model | 25 pages, PUPT-1407 and CNLS-93-06, 2 figures included, harvmac +
epsf | Nucl.Phys. B415 (1994) 3-28 | 10.1016/0550-3213(94)90065-5 | null | hep-th | null | We derive an equation which gives the tree-level scattering amplitudes for
tachyons in the black hole background using the exact states of the collective
field hamiltonian corresponding to a deformed matrix model recently proposed by
Jevicki and Yoneya. Using directly the symmetry algebra we obtain explicit
expressio... | [
{
"created": "Sun, 27 Jun 1993 01:47:32 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Demeterfi",
"Kresimir",
""
],
[
"Rodrigues",
"Joao P.",
""
]
] | We derive an equation which gives the tree-level scattering amplitudes for tachyons in the black hole background using the exact states of the collective field hamiltonian corresponding to a deformed matrix model recently proposed by Jevicki and Yoneya. Using directly the symmetry algebra we obtain explicit expression ... |
hep-th/0610319 | Michael Lennek | Keith R. Dienes, Michael Lennek | Fighting the Floating Correlations: Expectations and Complications in
Extracting Statistical Correlations from the String Theory Landscape | 29 pages, LaTeX, 8 figures | Phys.Rev.D75:026008,2007 | 10.1103/PhysRevD.75.026008 | null | hep-th | null | The realization that string theory gives rise to a huge landscape of vacuum
solutions has recently prompted a statistical approach towards extracting
phenomenological predictions from string theory. Unfortunately, for most
classes of string models, direct enumeration of all solutions is not
computationally feasible a... | [
{
"created": "Tue, 31 Oct 2006 16:56:10 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Dienes",
"Keith R.",
""
],
[
"Lennek",
"Michael",
""
]
] | The realization that string theory gives rise to a huge landscape of vacuum solutions has recently prompted a statistical approach towards extracting phenomenological predictions from string theory. Unfortunately, for most classes of string models, direct enumeration of all solutions is not computationally feasible and... |
0807.0829 | Alfredo Raya | Alfredo Raya and Edward D. Reyes | Massive Dirac fermions and the zero field quantum Hall effect | 15 pages. Accepted in Jour. Phys. A | J.Phys.A41:355401,2008 | 10.1088/1751-8113/41/35/355401 | UMSNH-IFM-F-2008-26 | hep-th cond-mat.mes-hall | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Through an explicit calculation for a Lagrangian in quantum electrodynamics
in (2+1)-space--time dimensions (QED$_3$), making use of the relativistic Kubo
formula, we demonstrate that the filling factor accompanying the quantized
electrical conductivity for massive Dirac fermions of a single species in two
spatial di... | [
{
"created": "Fri, 4 Jul 2008 22:42:19 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Raya",
"Alfredo",
""
],
[
"Reyes",
"Edward D.",
""
]
] | Through an explicit calculation for a Lagrangian in quantum electrodynamics in (2+1)-space--time dimensions (QED$_3$), making use of the relativistic Kubo formula, we demonstrate that the filling factor accompanying the quantized electrical conductivity for massive Dirac fermions of a single species in two spatial dime... |
1512.04943 | Oscar Varela | Oscar Varela | The complete $D=11$ embedding of SO(8) supergravity | 10 pages | Phys. Rev. D 97, 045010 (2018) | 10.1103/PhysRevD.97.045010 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The truncation formulae of $D=11$ supergravity on $S^7$ to $D=4$ ${\cal N}
=8$ SO(8)-gauged supergravity are completed to include the full non-linear
dependence of the $D=11$ three-form potential $\hat A_{(3)}$ on the $D=4$
fields, and their consistency is shown. The full embedding into $\hat A_{(3)}$
is naturally ex... | [
{
"created": "Tue, 15 Dec 2015 21:00:01 GMT",
"version": "v1"
}
] | 2018-02-21 | [
[
"Varela",
"Oscar",
""
]
] | The truncation formulae of $D=11$ supergravity on $S^7$ to $D=4$ ${\cal N} =8$ SO(8)-gauged supergravity are completed to include the full non-linear dependence of the $D=11$ three-form potential $\hat A_{(3)}$ on the $D=4$ fields, and their consistency is shown. The full embedding into $\hat A_{(3)}$ is naturally expr... |
1405.7535 | Negin Fatahi | Negin Fatahi, Mohamad Vahid Takook, Mohamad Reza Tanhayi | Conformally Covariant Vector-Spinor Field in de Sitter Space | 22 pages- paper improved- appendix added- correct the mistakes in
writing-references added | Eur. Phys. J. C (2014) 74:3111 | 10.1140/s10052-014-3111-0 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we study the conformally invariant field equations for
vector-spinor field in de Sitter space-time. The solutions are also obtained in
terms of the de Sitter-Dirac plane waves. The related two-point functions are
calculated in both de Sitter ambient space formalism and intrinsic de Sitter
coordinate. I... | [
{
"created": "Thu, 29 May 2014 12:28:50 GMT",
"version": "v1"
},
{
"created": "Mon, 1 Sep 2014 20:40:12 GMT",
"version": "v2"
},
{
"created": "Thu, 12 Feb 2015 15:45:31 GMT",
"version": "v3"
}
] | 2015-02-13 | [
[
"Fatahi",
"Negin",
""
],
[
"Takook",
"Mohamad Vahid",
""
],
[
"Tanhayi",
"Mohamad Reza",
""
]
] | In this paper, we study the conformally invariant field equations for vector-spinor field in de Sitter space-time. The solutions are also obtained in terms of the de Sitter-Dirac plane waves. The related two-point functions are calculated in both de Sitter ambient space formalism and intrinsic de Sitter coordinate. In ... |
hep-th/0205221 | Steven Corley | Steven Corley and Sanjaye Ramgoolam | Finite Factorization equations and Sum Rules for BPS correlators in N=4
SYM theory | 1+69 pages, harvmac, 38 figures; v2: references added, comment added
on next-to-extremal correlators | Nucl.Phys. B641 (2002) 131-187 | 10.1016/S0550-3213(02)00573-4 | Brown-HET 1305 | hep-th | null | A class of exact non-renormalized extremal correlators of half-BPS operators
in N=4 SYM, with U(N) gauge group, is shown to satisfy finite factorization
equations reminiscent of topological gauge theories. The finite factorization
equations can be generalized, beyond the extremal case, to a class of
correlators invol... | [
{
"created": "Tue, 21 May 2002 18:25:26 GMT",
"version": "v1"
},
{
"created": "Fri, 14 Jun 2002 18:05:29 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Corley",
"Steven",
""
],
[
"Ramgoolam",
"Sanjaye",
""
]
] | A class of exact non-renormalized extremal correlators of half-BPS operators in N=4 SYM, with U(N) gauge group, is shown to satisfy finite factorization equations reminiscent of topological gauge theories. The finite factorization equations can be generalized, beyond the extremal case, to a class of correlators involvi... |
0901.3905 | Christian Saemann | Calin I. Lazaroiu, Daniel McNamee, Christian Saemann and Aleksandar
Zejak | Strong Homotopy Lie Algebras, Generalized Nahm Equations and Multiple
M2-branes | 1+28 pages | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We review various generalizations of the notion of Lie algebras, in
particular those appearing in the recently proposed Bagger-Lambert-Gustavsson
model, and study their interrelations. We find that Filippov's n-Lie algebras
are a special case of strong homotopy Lie algebras. Furthermore, we define a
class of homotopy... | [
{
"created": "Mon, 26 Jan 2009 19:14:43 GMT",
"version": "v1"
}
] | 2009-01-27 | [
[
"Lazaroiu",
"Calin I.",
""
],
[
"McNamee",
"Daniel",
""
],
[
"Saemann",
"Christian",
""
],
[
"Zejak",
"Aleksandar",
""
]
] | We review various generalizations of the notion of Lie algebras, in particular those appearing in the recently proposed Bagger-Lambert-Gustavsson model, and study their interrelations. We find that Filippov's n-Lie algebras are a special case of strong homotopy Lie algebras. Furthermore, we define a class of homotopy M... |
hep-th/9910195 | Richard Szabo | Richard J. Szabo and John F. Wheater | Bottleneck Surfaces and Worldsheet Geometry of Higher-Curvature Quantum
Gravity | 18 pages LaTeX, 3 .eps figures, uses epsf.tex; clarifying comments
added and typos corrected | JHEP 0005:033,2000 | 10.1088/1126-6708/2000/05/033 | NBI-HE-99-20, OUTP-99-58P | hep-th cond-mat gr-qc hep-lat | null | We describe a simple lattice model of higher-curvature quantum gravity in two
dimensions and study the phase structure of the theory as a function of the
curvature coupling. It is shown that the ensemble of flat graphs is
entropically unstable to the formation of baby universes. In these simplified
models the growth ... | [
{
"created": "Mon, 25 Oct 1999 14:58:48 GMT",
"version": "v1"
},
{
"created": "Sun, 16 Apr 2000 13:55:39 GMT",
"version": "v2"
}
] | 2010-02-03 | [
[
"Szabo",
"Richard J.",
""
],
[
"Wheater",
"John F.",
""
]
] | We describe a simple lattice model of higher-curvature quantum gravity in two dimensions and study the phase structure of the theory as a function of the curvature coupling. It is shown that the ensemble of flat graphs is entropically unstable to the formation of baby universes. In these simplified models the growth in... |
2209.12421 | Yuanceng Xu | Yuanceng Xu, Yu Shi, Dong Wang, Qiyuan Pan | Holographic Entanglement Entropy and Complexity for D-Wave
Superconductors | 22pages,8 figures,4 sections,1 appendix | Eur. Phys. J. C 83 ,202(2023) | 10.1140/epjc/s10052-023-11327-y | null | hep-th cond-mat.supr-con | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | By using the RT formula and the subregion CV conjecture respectively, we
numerically investigate the holographic entanglement entropy (HEE) and
holographic subregion complexity (HSC) for two holographic d-wave
superconducting models with backreactions. We find that both the HEE and HSC
can be used as good probes to t... | [
{
"created": "Mon, 26 Sep 2022 05:08:40 GMT",
"version": "v1"
},
{
"created": "Wed, 8 Mar 2023 14:53:59 GMT",
"version": "v2"
}
] | 2023-03-09 | [
[
"Xu",
"Yuanceng",
""
],
[
"Shi",
"Yu",
""
],
[
"Wang",
"Dong",
""
],
[
"Pan",
"Qiyuan",
""
]
] | By using the RT formula and the subregion CV conjecture respectively, we numerically investigate the holographic entanglement entropy (HEE) and holographic subregion complexity (HSC) for two holographic d-wave superconducting models with backreactions. We find that both the HEE and HSC can be used as good probes to the... |
hep-th/9403050 | Gautam Mandal | Avinash Dhar, Gautam Mandal and Spenta R. Wadia | String Field Theory of Two Dimensional QCD: A Realization of W-infinity
Algebra | 17 pages, (revised version with additional references and treatment
of the massive quark case), TIFR-TH-94/09 | Phys.Lett. B329 (1994) 15-26 | 10.1016/0370-2693(94)90511-8 | null | hep-th | null | We consider the formulation of two dimensional QCD in terms of gauge
invariant bilocal operators (string field) which satisfy a $W_\infty$ algebra.
In analogy with our work on the $c=1$ string field theory we derive an action
and associated constraints for the bilocal field using the method of coadjoint
orbits. The $... | [
{
"created": "Tue, 8 Mar 1994 15:09:24 GMT",
"version": "v1"
},
{
"created": "Fri, 25 Mar 1994 17:47:12 GMT",
"version": "v2"
}
] | 2009-10-28 | [
[
"Dhar",
"Avinash",
""
],
[
"Mandal",
"Gautam",
""
],
[
"Wadia",
"Spenta R.",
""
]
] | We consider the formulation of two dimensional QCD in terms of gauge invariant bilocal operators (string field) which satisfy a $W_\infty$ algebra. In analogy with our work on the $c=1$ string field theory we derive an action and associated constraints for the bilocal field using the method of coadjoint orbits. The $1/... |
2209.05620 | Mahya Mohammadi | Mahya Mohammadi and Ahmad Sheykhi | Non-minimal coupling Gauss-Bonnet holographic superconductors | null | null | null | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | By employing the gauge/gravity duality, we disclose the effects of the
non-minimal coupling between the scalar and Maxwell fields on the holographic
superconductors in the probe limit. As the background spacetime, we consider a
five dimensional Gauss-Bonnet (GB) black hole with a flat horizon. We find out
that the cr... | [
{
"created": "Mon, 12 Sep 2022 21:26:11 GMT",
"version": "v1"
},
{
"created": "Sun, 6 Nov 2022 15:07:30 GMT",
"version": "v2"
},
{
"created": "Thu, 15 Dec 2022 10:11:12 GMT",
"version": "v3"
}
] | 2022-12-16 | [
[
"Mohammadi",
"Mahya",
""
],
[
"Sheykhi",
"Ahmad",
""
]
] | By employing the gauge/gravity duality, we disclose the effects of the non-minimal coupling between the scalar and Maxwell fields on the holographic superconductors in the probe limit. As the background spacetime, we consider a five dimensional Gauss-Bonnet (GB) black hole with a flat horizon. We find out that the crit... |
hep-th/0505202 | Michael Dine | Michael Dine | The Intermediate Scale Branch of the Landscape | 16 pages. More thorough analysis; additonal references | JHEP 0601 (2006) 162 | 10.1088/1126-6708/2006/01/162 | scipp2005/03 | hep-th | null | Three branches of the string theory landscape have plausibly been identified.
One of these branches is expected to exhibit a roughly logarithmic distribution
of supersymmetry breaking scales. The original KKLT models are in this class.
We argue that certain features of the KKLT model are generic to this branch,
and t... | [
{
"created": "Mon, 23 May 2005 17:39:52 GMT",
"version": "v1"
},
{
"created": "Sun, 4 Dec 2005 05:56:50 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Dine",
"Michael",
""
]
] | Three branches of the string theory landscape have plausibly been identified. One of these branches is expected to exhibit a roughly logarithmic distribution of supersymmetry breaking scales. The original KKLT models are in this class. We argue that certain features of the KKLT model are generic to this branch, and tha... |
hep-th/9909101 | Ofer Aharony | Ofer Aharony and Micha Berkooz | IR Dynamics of d=2, N=(4,4) Gauge Theories and DLCQ of "Little String
Theories" | 37 pages, harvmac. v2: very minor changes | JHEP 9910:030,1999 | 10.1088/1126-6708/1999/10/030 | PUPT-1886, RUNHETC-99-31 | hep-th | null | We analyze the superconformal theories (SCFTs) which arise in the low-energy
limit of N=(4,4) supersymmetric gauge theories in two dimensions, primarily the
Higgs branch SCFT. By a direct field theory analysis we find a continuum of
"throat"-like states localized near the singularities of the Higgs branch. The
"throa... | [
{
"created": "Tue, 14 Sep 1999 22:33:57 GMT",
"version": "v1"
},
{
"created": "Mon, 4 Oct 1999 18:17:53 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Aharony",
"Ofer",
""
],
[
"Berkooz",
"Micha",
""
]
] | We analyze the superconformal theories (SCFTs) which arise in the low-energy limit of N=(4,4) supersymmetric gauge theories in two dimensions, primarily the Higgs branch SCFT. By a direct field theory analysis we find a continuum of "throat"-like states localized near the singularities of the Higgs branch. The "throat"... |
hep-th/0312319 | Rolf Schimmrigk | M. Lynker, R. Schimmrigk, S. Stewart | Complex Multiplication of Exactly Solvable Calabi-Yau Varieties | 44 pages | Nucl.Phys. B700 (2004) 463-489 | 10.1016/j.nuclphysb.2004.08.007 | NSF-KITP-03-112 | hep-th | null | We propose a conceptual framework that leads to an abstract characterization
for the exact solvability of Calabi-Yau varieties in terms of abelian varieties
with complex multiplication. The abelian manifolds are derived from the
cohomology of the Calabi-Yau manifold, and the conformal field theoretic
quantities of th... | [
{
"created": "Tue, 30 Dec 2003 23:55:04 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Lynker",
"M.",
""
],
[
"Schimmrigk",
"R.",
""
],
[
"Stewart",
"S.",
""
]
] | We propose a conceptual framework that leads to an abstract characterization for the exact solvability of Calabi-Yau varieties in terms of abelian varieties with complex multiplication. The abelian manifolds are derived from the cohomology of the Calabi-Yau manifold, and the conformal field theoretic quantities of the ... |
hep-th/0212349 | Edward Witten | Edward Witten | Singularities in string theory | null | Proceedings of the ICM, Beijing 2002, vol. 1, 495--504 | null | ICM-2002 | hep-th math.AG | null | String theory is a quantum theory that reproduces the results of General
Relativity at long distances but is completely different at short distances.
Mathematically, string theory is based on a very new -- and little understood
-- framework for geometry that reduces to ordinary differential geometry when
the curvatur... | [
{
"created": "Sun, 1 Dec 2002 00:00:00 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Witten",
"Edward",
""
]
] | String theory is a quantum theory that reproduces the results of General Relativity at long distances but is completely different at short distances. Mathematically, string theory is based on a very new -- and little understood -- framework for geometry that reduces to ordinary differential geometry when the curvature ... |
0911.2781 | Shin'ichi Nojiri | Shin'ichi Nojiri and Sergei D. Odintsov | Is the future universe singular: Dark Matter versus modified gravity? | LaTeX 9 pages | null | 10.1016/j.physletb.2010.02.017 | null | hep-th astro-ph.CO gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The fundamental problem of the occurrence/removal of finite-time future
singularity in the universe evolution for coupled dark energy (DE) is
addressed. It is demonstrated the existence of the (instable or local minimum)
de Sitter space solution which may cure the Type II or Type IV future
singularity for DE coupled ... | [
{
"created": "Sat, 14 Nov 2009 15:40:16 GMT",
"version": "v1"
}
] | 2015-05-14 | [
[
"Nojiri",
"Shin'ichi",
""
],
[
"Odintsov",
"Sergei D.",
""
]
] | The fundamental problem of the occurrence/removal of finite-time future singularity in the universe evolution for coupled dark energy (DE) is addressed. It is demonstrated the existence of the (instable or local minimum) de Sitter space solution which may cure the Type II or Type IV future singularity for DE coupled wi... |
hep-th/9607140 | null | Stefano De Leo and Khaled Abdel-Khalek (Dip. di Fisica, INFN, Lecce) | Octonionic Representations of GL(8,R) and GL(4,C) | 14 pages, Revtex, J. Math. Phys. (submitted) | J.Math.Phys. 38 (1997) 582-598 | 10.1063/1.531879 | null | hep-th | null | Octonionic algebra being nonassociative is difficult to manipulate. We
introduce left-right octonionic barred operators which enable us to reproduce
the associative GL(8,R) group. Extracting the basis of GL(4,C), we establish an
interesting connection between the structure of left-right octonionic barred
operators an... | [
{
"created": "Wed, 17 Jul 1996 09:14:32 GMT",
"version": "v1"
},
{
"created": "Thu, 18 Jul 1996 07:28:44 GMT",
"version": "v2"
}
] | 2009-10-30 | [
[
"De Leo",
"Stefano",
"",
"Dip. di Fisica, INFN, Lecce"
],
[
"Abdel-Khalek",
"Khaled",
"",
"Dip. di Fisica, INFN, Lecce"
]
] | Octonionic algebra being nonassociative is difficult to manipulate. We introduce left-right octonionic barred operators which enable us to reproduce the associative GL(8,R) group. Extracting the basis of GL(4,C), we establish an interesting connection between the structure of left-right octonionic barred operators and ... |
2009.04223 | Fabio Ferrari Ruffino | Fabio Ferrari Ruffino, Juan Carlos Rocha Barriga | Twisted differential K-characters and D-branes | 75 pages, to appear in Nuclear Physics, Section B | null | 10.1016/j.nuclphysb.2020.115169 | null | hep-th math-ph math.AT math.DG math.KT math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyse in detail the language of partially non-abelian Deligne cohomology
and of twisted differential K-theory, in order to describe the geometry of type
II superstring backgrounds with D-branes. This description will also provide
the opportunity to show some mathematical results of independent interest. In
parti... | [
{
"created": "Tue, 8 Sep 2020 13:54:06 GMT",
"version": "v1"
}
] | 2020-10-28 | [
[
"Ruffino",
"Fabio Ferrari",
""
],
[
"Barriga",
"Juan Carlos Rocha",
""
]
] | We analyse in detail the language of partially non-abelian Deligne cohomology and of twisted differential K-theory, in order to describe the geometry of type II superstring backgrounds with D-branes. This description will also provide the opportunity to show some mathematical results of independent interest. In particu... |
1508.03232 | Derek Harland | Derek Harland and Daniel Nogradi | On the charge density and asymptotic tail of a monopole | 19 pages, one figure | null | 10.1063/1.4941982 | null | hep-th math.DG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a new definition for the abelian magnetic charge density of a
non-abelian monopole, based on zero-modes of an associated Dirac operator.
Unlike the standard definition of the charge density, this density is smooth in
the core of the monopole. We show that this charge density induces a magnetic
field whose ... | [
{
"created": "Thu, 13 Aug 2015 14:32:41 GMT",
"version": "v1"
}
] | 2016-03-23 | [
[
"Harland",
"Derek",
""
],
[
"Nogradi",
"Daniel",
""
]
] | We propose a new definition for the abelian magnetic charge density of a non-abelian monopole, based on zero-modes of an associated Dirac operator. Unlike the standard definition of the charge density, this density is smooth in the core of the monopole. We show that this charge density induces a magnetic field whose ex... |
hep-th/0506064 | Laura Tamassia | Laura Tamassia | Noncommutative Supersymmetric/Integrable Models and String Theory | Ph.D. thesis; 185 pages, 30 figures. v3: more references added | Scientifica Acta Quaderni del Dottorato, Vol. XX, N. 3,
15/09/2005, ISSN 0394 2309 | null | null | hep-th | null | In this thesis my papers hep-th/0104190, hep-th/0310214, hep-th/0405072 and
hep-th/0406065 are put into context. The thesis is mainly focused on
noncommutative field theory and string theory, so results in the papers that
are not related to this main theme are not discussed in detail. The thesis is
almost selfcontain... | [
{
"created": "Wed, 8 Jun 2005 13:45:09 GMT",
"version": "v1"
},
{
"created": "Thu, 9 Jun 2005 19:34:09 GMT",
"version": "v2"
},
{
"created": "Mon, 27 Jun 2005 14:25:38 GMT",
"version": "v3"
}
] | 2007-05-23 | [
[
"Tamassia",
"Laura",
""
]
] | In this thesis my papers hep-th/0104190, hep-th/0310214, hep-th/0405072 and hep-th/0406065 are put into context. The thesis is mainly focused on noncommutative field theory and string theory, so results in the papers that are not related to this main theme are not discussed in detail. The thesis is almost selfcontained... |
1906.08002 | Junji Yamamoto | Hiroyuki Abe, Tatsuo Kobayashi, Shohei Uemura and Junji Yamamoto | Revisiting instabilities of $S^1/Z_2$ models with loop-induced
Fayet-Iliopoulos terms | 18 pages, 1 figure | Phys. Rev. D 100, 065020 (2019) | 10.1103/PhysRevD.100.065020 | EPHOU-19-009, WU-HEP-19-05, KUNS-2766 | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study Fayet-Iliopoulos (FI) terms of 5-dimensional supersymmetric $U(1)$
gauge theory compactified on $S^1/Z_2$. In this model, loop diagrams including
matter hypermultiplets and brane chiral multiplets induce FI-terms localized at
the fixed points. Localized FI-terms lead instabilities of bulk modes. The form
of ... | [
{
"created": "Wed, 19 Jun 2019 09:52:33 GMT",
"version": "v1"
}
] | 2019-10-02 | [
[
"Abe",
"Hiroyuki",
""
],
[
"Kobayashi",
"Tatsuo",
""
],
[
"Uemura",
"Shohei",
""
],
[
"Yamamoto",
"Junji",
""
]
] | We study Fayet-Iliopoulos (FI) terms of 5-dimensional supersymmetric $U(1)$ gauge theory compactified on $S^1/Z_2$. In this model, loop diagrams including matter hypermultiplets and brane chiral multiplets induce FI-terms localized at the fixed points. Localized FI-terms lead instabilities of bulk modes. The form of th... |
0705.1561 | Leonard Parker | Xing Huang and Leonard Parker | Graviton Propagator in a Covariant Massive Gravity Theory | 7 pages. Submitted to Physical Review D | null | null | null | hep-th | null | We study the massive gravity theory proposed by Arkani-Hamed, Georgi and
Schwartz. In this theory, the graviton becomes massive when general covariance
is spontaneously broken through the introduction of a field that links two
metrics, one of the which will eventually decouple. The excitation of this
"link" field act... | [
{
"created": "Thu, 10 May 2007 22:23:38 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Huang",
"Xing",
""
],
[
"Parker",
"Leonard",
""
]
] | We study the massive gravity theory proposed by Arkani-Hamed, Georgi and Schwartz. In this theory, the graviton becomes massive when general covariance is spontaneously broken through the introduction of a field that links two metrics, one of the which will eventually decouple. The excitation of this "link" field acts ... |
1310.5278 | Alexander Sorin | P. Fre, A.S. Sorin | Axial Symmetric Kahler manifolds, the D-map of Inflaton Potentials and
the Picard-Fuchs Equation | 59 pages, LaTex, 18 eps figures, 2 tables; v2: misprints corrected,
one reference added and some credit assessments reformulated | null | 10.1002/prop.201300031 | null | hep-th astro-ph.CO gr-qc hep-ph math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we provide a definition of the D-map, namely of the
mathematical construction implicitly utilized by supergravity that associates
an axial symmetric Kahler surface to every positive definite potential function
V(phi). The properties of the D-map are discussed in general. Then the D-map is
applied to the... | [
{
"created": "Sat, 19 Oct 2013 23:12:36 GMT",
"version": "v1"
},
{
"created": "Sat, 26 Oct 2013 10:21:23 GMT",
"version": "v2"
}
] | 2016-01-20 | [
[
"Fre",
"P.",
""
],
[
"Sorin",
"A. S.",
""
]
] | In this paper we provide a definition of the D-map, namely of the mathematical construction implicitly utilized by supergravity that associates an axial symmetric Kahler surface to every positive definite potential function V(phi). The properties of the D-map are discussed in general. Then the D-map is applied to the l... |
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