id stringlengths 9 14 | submitter stringlengths 1 50 ⌀ | authors stringlengths 5 666 | title stringlengths 5 242 | comments stringlengths 1 609 ⌀ | journal-ref stringlengths 9 243 ⌀ | doi stringlengths 12 113 ⌀ | report-no stringlengths 2 204 ⌀ | categories stringlengths 6 112 | license stringclasses 9
values | orig_abstract stringlengths 21 2.11k | versions listlengths 1 26 | update_date stringlengths 10 10 | authors_parsed listlengths 1 38 | abstract stringlengths 18 2.11k |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1510.08354 | Mario Neves Junior | M. J. Neves and Everton M. C. Abreu | Spontaneous symmetry breaking and masses numerical results in DFR
noncommutative space-time | null | null | 10.1209/0295-5075/114/21001 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | With the elements of the Doplicher, Fredenhagen and Roberts (DFR)
noncommutative formalism, we have constructed the standard electroweak model.
To accomplish this task we have begun with the WM-product basis group of
symmetry. We have introduced the spontaneous symmetry breaking and the
hypercharge in DFR framework. ... | [
{
"created": "Wed, 28 Oct 2015 15:45:14 GMT",
"version": "v1"
}
] | 2016-05-18 | [
[
"Neves",
"M. J.",
""
],
[
"Abreu",
"Everton M. C.",
""
]
] | With the elements of the Doplicher, Fredenhagen and Roberts (DFR) noncommutative formalism, we have constructed the standard electroweak model. To accomplish this task we have begun with the WM-product basis group of symmetry. We have introduced the spontaneous symmetry breaking and the hypercharge in DFR framework. Th... |
0905.3532 | Emmanuil Saridakis | Emmanuel N. Saridakis | Horava-Lifshitz Dark Energy | 17 pages, no figures, version published at EJPC | Eur.Phys.J.C67:229-235,2010 | 10.1140/epjc/s10052-010-1294-6 | null | hep-th astro-ph.CO gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We formulate Horava-Lifshitz cosmology with an additional scalar field that
leads to an effective dark energy sector. We find that, due to the inherited
features from the gravitational background, Horava-Lifshitz dark energy
naturally presents very interesting behaviors, possessing a varying
equation-of-state paramet... | [
{
"created": "Thu, 21 May 2009 17:18:59 GMT",
"version": "v1"
},
{
"created": "Mon, 15 Mar 2010 17:48:35 GMT",
"version": "v2"
}
] | 2011-05-05 | [
[
"Saridakis",
"Emmanuel N.",
""
]
] | We formulate Horava-Lifshitz cosmology with an additional scalar field that leads to an effective dark energy sector. We find that, due to the inherited features from the gravitational background, Horava-Lifshitz dark energy naturally presents very interesting behaviors, possessing a varying equation-of-state parameter... |
2009.04990 | Ovidiu Racorean Mr | Ovidiu Racorean | Quantum entanglement and the non-orientability of spacetime | 7 pages; text overlap with arXiv:1904.04012, arXiv:2003.09228 | null | null | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We argue, in the context of Ads/CFT correspondence, that the degree of
entanglement on the CFTs side determines the orientation of space and time on
the dual global spacetime. That is, the global spacetime dual to entangled
copies of field theory is non-orientable, while the product state of the CFTs
results in an or... | [
{
"created": "Wed, 9 Sep 2020 10:54:48 GMT",
"version": "v1"
}
] | 2020-09-11 | [
[
"Racorean",
"Ovidiu",
""
]
] | We argue, in the context of Ads/CFT correspondence, that the degree of entanglement on the CFTs side determines the orientation of space and time on the dual global spacetime. That is, the global spacetime dual to entangled copies of field theory is non-orientable, while the product state of the CFTs results in an orie... |
2211.04595 | Hajime Otsuka | Tatsuo Kobayashi, Hajime Otsuka, Makoto Sakamoto, Maki Takeuchi,
Yoshiyuki Tatsuta, Hikaru Uchida | Index theorem on magnetized blow-up manifold of $T^2/\mathbb{Z}_N$ | 26 pages, 3 figures | null | 10.1103/PhysRevD.107.075032 | EPHOU-22-019, KYUSHU-HET-249, KOBE-TH-22-05 | hep-th hep-ph | http://creativecommons.org/licenses/by/4.0/ | We investigate blow-up manifolds of $T^2/{\mathbb{Z}}_N\,(N=2,3,4,6)$
orbifolds with magnetic flux $M$. Since the blow-up manifolds have no
singularities, we can apply the Atiyah-Singer index theorem to them. Then, we
establish the zero-mode counting formula $n_{+}-n_{-}=(M-V_{+})/N+1$, where
$V_{+}$ denotes the sum ... | [
{
"created": "Tue, 8 Nov 2022 22:34:25 GMT",
"version": "v1"
}
] | 2023-05-10 | [
[
"Kobayashi",
"Tatsuo",
""
],
[
"Otsuka",
"Hajime",
""
],
[
"Sakamoto",
"Makoto",
""
],
[
"Takeuchi",
"Maki",
""
],
[
"Tatsuta",
"Yoshiyuki",
""
],
[
"Uchida",
"Hikaru",
""
]
] | We investigate blow-up manifolds of $T^2/{\mathbb{Z}}_N\,(N=2,3,4,6)$ orbifolds with magnetic flux $M$. Since the blow-up manifolds have no singularities, we can apply the Atiyah-Singer index theorem to them. Then, we establish the zero-mode counting formula $n_{+}-n_{-}=(M-V_{+})/N+1$, where $V_{+}$ denotes the sum of... |
1008.3555 | Daniel Jafferis | Evgeny Andriyash, Frederik Denef, Daniel L. Jafferis, Gregory W. Moore | Bound state transformation walls | 65 pages, 16 figures | null | 10.1007/JHEP03(2012)007 | RUNHETC-2010-05 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In four dimensional N=2 supergravity theories, BPS bound states near marginal
stability are described by configurations of widely separated constituents with
nearly parallel central charges. When the vacuum moduli can be dialed
adiabatically until the central charges become anti -parallel, a paradox
arises. We show t... | [
{
"created": "Fri, 20 Aug 2010 18:52:52 GMT",
"version": "v1"
}
] | 2015-05-19 | [
[
"Andriyash",
"Evgeny",
""
],
[
"Denef",
"Frederik",
""
],
[
"Jafferis",
"Daniel L.",
""
],
[
"Moore",
"Gregory W.",
""
]
] | In four dimensional N=2 supergravity theories, BPS bound states near marginal stability are described by configurations of widely separated constituents with nearly parallel central charges. When the vacuum moduli can be dialed adiabatically until the central charges become anti -parallel, a paradox arises. We show tha... |
1005.1691 | G. Alencar | G. Alencar, M. O. Tahim, R. R. Landim, C. R. Muniz and R. N. Costa
Filho | Bulk Antisymmetric tensor fields coupled to a dilaton in a
Randall-Sundrum model | Revised version | Phys.Rev.D82:104053,2010 | 10.1103/PhysRevD.82.104053 | null | hep-th hep-ph math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A string-inspired 3-form-dilaton-gravity model is studied in a
Randall-Sundrum brane world scenario. As expected, the rank-3 antisymmetric
field is exponentially suppressed. For each mass level, the mass spectrum is
bigger than the one for the Kalb-Ramond field. The coupling between the dilaton
and the massless Kaluz... | [
{
"created": "Tue, 11 May 2010 00:00:22 GMT",
"version": "v1"
},
{
"created": "Thu, 22 Jul 2010 23:19:51 GMT",
"version": "v2"
}
] | 2010-12-23 | [
[
"Alencar",
"G.",
""
],
[
"Tahim",
"M. O.",
""
],
[
"Landim",
"R. R.",
""
],
[
"Muniz",
"C. R.",
""
],
[
"Filho",
"R. N. Costa",
""
]
] | A string-inspired 3-form-dilaton-gravity model is studied in a Randall-Sundrum brane world scenario. As expected, the rank-3 antisymmetric field is exponentially suppressed. For each mass level, the mass spectrum is bigger than the one for the Kalb-Ramond field. The coupling between the dilaton and the massless Kaluza-... |
1112.2872 | Emil Nissimov | Eduardo Guendelman, Alexander Kaganovich, Emil Nissimov and Svetlana
Pacheva | Lightlike Braneworlds in Anti-de Sitter Bulk Space-times | 15 pages, contribution to IX. International Workshop "Lie Theory and
Its Applications in Physics" (Varna, 2011), to be published in "Springer
Proceedings in Mathematics", ed. V.K. Dobrev, Springer (2012) | Springer Proceedings in Mathematics and Statistics 36 (2013)
215-230, ed. V. Dobrev, Springer | null | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider five-dimensional Einstein-Maxwell-Kalb-Ramond system
self-consistently coupled to a lightlike 3-brane, where the latter acts as
material, charge and variable cosmological constant source. We find
wormhole-like solutions whose total space-time manifold consists of either (a)
two "universes", which are iden... | [
{
"created": "Tue, 13 Dec 2011 12:23:09 GMT",
"version": "v1"
}
] | 2016-11-29 | [
[
"Guendelman",
"Eduardo",
""
],
[
"Kaganovich",
"Alexander",
""
],
[
"Nissimov",
"Emil",
""
],
[
"Pacheva",
"Svetlana",
""
]
] | We consider five-dimensional Einstein-Maxwell-Kalb-Ramond system self-consistently coupled to a lightlike 3-brane, where the latter acts as material, charge and variable cosmological constant source. We find wormhole-like solutions whose total space-time manifold consists of either (a) two "universes", which are identi... |
hep-th/0206137 | Neda Sadooghi | Neda Sadooghi and Mojtaba Mohammadi | On the $\beta$-Function and Conformal Anomaly of Noncommutative QED with
Adjoint Matter Fields | 1+17 pages, LaTeX, axodraw.sty, 3 figures. Diploma thesis of M.
Mohammadi. Email correspondence please to <sadooghi@theory.ipm.ac.ir> | Int.J.Mod.Phys. A18 (2003) 2591-2608 | 10.1142/S0217751X0301231X | IPM/P-2002/020 | hep-th | null | In the first part of this work, a perturbative analysis up to one-loop order
is carried out to determine the one-loop $\beta$-function of noncommutative
U(1) gauge theory with matter fields in the adjoint representation. In the
second part, the conformal anomaly of the same theory is calculated using the
Fujikawa's p... | [
{
"created": "Mon, 17 Jun 2002 09:44:07 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Sadooghi",
"Neda",
""
],
[
"Mohammadi",
"Mojtaba",
""
]
] | In the first part of this work, a perturbative analysis up to one-loop order is carried out to determine the one-loop $\beta$-function of noncommutative U(1) gauge theory with matter fields in the adjoint representation. In the second part, the conformal anomaly of the same theory is calculated using the Fujikawa's pat... |
hep-th/9207035 | null | E.S.Fradkin and V.Ya.Linetsky | Classification of Superconformal Algebras with Quadratic Non-Linearity | 11 pages, ITP-SB-92-34, Latex | null | null | null | hep-th | null | A unified treatment of both superconformal and quasisuperconformal algebras
with quadratic non-linearity is given. General formulas describing their
structure are found by solving the Jacobi identities. A complete classification
of quasisuperconformal and ${\bf Z}_2\times{\bf Z}_2$-graded algebras are
obtained and in... | [
{
"created": "Sun, 12 Jul 1992 20:51:00 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Fradkin",
"E. S.",
""
],
[
"Linetsky",
"V. Ya.",
""
]
] | A unified treatment of both superconformal and quasisuperconformal algebras with quadratic non-linearity is given. General formulas describing their structure are found by solving the Jacobi identities. A complete classification of quasisuperconformal and ${\bf Z}_2\times{\bf Z}_2$-graded algebras are obtained and in a... |
hep-th/9703123 | Ergin Sezgin | Ergin Sezgin | Super Yang-Mills in (11,3) Dimensions | 13 pages, latex | Phys.Lett. B403 (1997) 265-272 | 10.1016/S0370-2693(97)00516-9 | null | hep-th | null | A supersymmetric Yang-Mills system in (11,3) dimensions is constructed with
the aid of two mutually orthogonal null vectors which naturally arise in a
generalized spacetime superalgebra. An obstacle encountered in an attempt to
extend this result to beyond 14 dimensions is described. A null reduction of
the (11,3) mo... | [
{
"created": "Tue, 18 Mar 1997 03:25:24 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Sezgin",
"Ergin",
""
]
] | A supersymmetric Yang-Mills system in (11,3) dimensions is constructed with the aid of two mutually orthogonal null vectors which naturally arise in a generalized spacetime superalgebra. An obstacle encountered in an attempt to extend this result to beyond 14 dimensions is described. A null reduction of the (11,3) mode... |
0710.2406 | Choon-Lin Ho | Choon-Lin Ho, Hing-Tong Cho | Quasi-exactly solvable quasinormal modes | 3 pages, no figures. To appear in the Proceedings of the 13th
International Symposium on Particles, Strings and Cosmology (July 2-7, 2007,
Imperial College, London) | AIPConf.Proc.957:409-412,2007 | 10.1063/1.2823815 | Tamkang-Ho07-1 | hep-th | null | We consider quasinormal modes with complex energies from the point of view of
the theory of quasi-exactly solvable (QES) models. We demonstrate that it is
possible to find new potentials which admit exactly solvable or QES quasinormal
modes by suitable complexification of parameters defining the QES potentials.
Parti... | [
{
"created": "Fri, 12 Oct 2007 08:36:49 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Ho",
"Choon-Lin",
""
],
[
"Cho",
"Hing-Tong",
""
]
] | We consider quasinormal modes with complex energies from the point of view of the theory of quasi-exactly solvable (QES) models. We demonstrate that it is possible to find new potentials which admit exactly solvable or QES quasinormal modes by suitable complexification of parameters defining the QES potentials. Particu... |
hep-th/9806033 | Rabin Banerjee | R.Banerjee and B.Chakraborty | Mode Analysis and Duality Symmetry in Different Dimensions | LaTex 20 pages | null | null | null | hep-th | null | The problem of duality symmetry in free field models is examined in details
by performing a mode expansion of these fields which provides a mapping with
the purely quantum mechanical example of a harmonic oscillator. By analysing
the duality symmetry in the harmonic oscillator, we show that the massless
scalar theory... | [
{
"created": "Thu, 4 Jun 1998 12:11:16 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Banerjee",
"R.",
""
],
[
"Chakraborty",
"B.",
""
]
] | The problem of duality symmetry in free field models is examined in details by performing a mode expansion of these fields which provides a mapping with the purely quantum mechanical example of a harmonic oscillator. By analysing the duality symmetry in the harmonic oscillator, we show that the massless scalar theory i... |
hep-th/9611210 | Wafic Sabra | W. A. Sabra | Classical Entropy of N=2 Black Holes: The minimal coupling case | 8 pages, Latex | Mod.Phys.Lett. A12 (1997) 789-798 | 10.1142/S0217732397000819 | HUB-EP-96/61 | hep-th | null | We discuss the entropy and the transformation properties of classical
extremal N=2 black hole solutions in supergravity theories associated with the
minimal coupling models CP(n-1,1). The entropy is given by a manifestly
invariant quantity under the embedding of the duality group SU(1,n) into
Sp(2n+2) which is a symm... | [
{
"created": "Mon, 25 Nov 1996 15:32:50 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Sabra",
"W. A.",
""
]
] | We discuss the entropy and the transformation properties of classical extremal N=2 black hole solutions in supergravity theories associated with the minimal coupling models CP(n-1,1). The entropy is given by a manifestly invariant quantity under the embedding of the duality group SU(1,n) into Sp(2n+2) which is a symmet... |
hep-th/9502112 | null | M. Gasperini and M. Giovannini | VON NEUMANN AND SHANNON-WEHRL ENTROPY FOR SQUEEZED STATES AND
COSMOLOGICAL PARTICLE PRODUCTION | 12 pages, plain tex, no figures, to appear in "String gravity and
physics at the Planck energy scale" (World Scientific, Singapore, 1995) | null | 10.1142/9789814528689_0008 | CERN-TH/95-37 | hep-th gr-qc quant-ph | null | We show that the effective coarse graining of a two-mode squeezed density
matrix, implicit in the Wehrl approaches to a semiclassical phase-space
distribution, leads to results in agreement with previous different definitions
of entropy for the process of pair production from the vacuum. We also present,
in this cont... | [
{
"created": "Fri, 17 Feb 1995 15:47:23 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Gasperini",
"M.",
""
],
[
"Giovannini",
"M.",
""
]
] | We show that the effective coarse graining of a two-mode squeezed density matrix, implicit in the Wehrl approaches to a semiclassical phase-space distribution, leads to results in agreement with previous different definitions of entropy for the process of pair production from the vacuum. We also present, in this contex... |
2402.07459 | Siddharth Dwivedi | Aditya Dwivedi, Siddharth Dwivedi, Vivek Kumar Singh, Pichai Ramadevi,
Bhabani Prasad Mandal | Exploring topological entanglement through Dehn surgery | 25 pages, 5 figures, 5 tables | null | null | null | hep-th math-ph math.MP quant-ph | http://creativecommons.org/licenses/by/4.0/ | We compute the $\text{PSL}(2,\mathbb{C})$ Chern-Simons partition function of
a closed 3-manifold obtained from Dehn fillings of the link complement $\mathbf
S^3\backslash {\mathcal{L}}$, where $\mathcal{L}=\mathcal{K}# H$ is the
connected sum of the knot $\mathcal {K}$ with the Hopf link $H$. Motivated by
our earlier... | [
{
"created": "Mon, 12 Feb 2024 07:38:14 GMT",
"version": "v1"
}
] | 2024-02-13 | [
[
"Dwivedi",
"Aditya",
""
],
[
"Dwivedi",
"Siddharth",
""
],
[
"Singh",
"Vivek Kumar",
""
],
[
"Ramadevi",
"Pichai",
""
],
[
"Mandal",
"Bhabani Prasad",
""
]
] | We compute the $\text{PSL}(2,\mathbb{C})$ Chern-Simons partition function of a closed 3-manifold obtained from Dehn fillings of the link complement $\mathbf S^3\backslash {\mathcal{L}}$, where $\mathcal{L}=\mathcal{K}# H$ is the connected sum of the knot $\mathcal {K}$ with the Hopf link $H$. Motivated by our earlier w... |
hep-th/9407194 | Elcio Abdalla | E. Abdalla and M.C.B. Abdalla | Higher algebras and mesonic spectrum in two-dimensional QCD | 11 pages, plain tex, prep. CERN-TH 7365/94, July 1994 | Phys.Lett.B337:347-353,1994 | 10.1016/0370-2693(94)90986-5 | null | hep-th | null | We construct composite operators in two-dimensional bosonized QCD, which obey
a $W_\infty$ algebra, and discuss their relation to analogous objects recently
obtained in the fermionic language. A complex algebraic structure is
unravelled, supporting the idea that the model is integrable. For singlets we
find a mass sp... | [
{
"created": "Fri, 29 Jul 1994 13:48:21 GMT",
"version": "v1"
}
] | 2011-07-19 | [
[
"Abdalla",
"E.",
""
],
[
"Abdalla",
"M. C. B.",
""
]
] | We construct composite operators in two-dimensional bosonized QCD, which obey a $W_\infty$ algebra, and discuss their relation to analogous objects recently obtained in the fermionic language. A complex algebraic structure is unravelled, supporting the idea that the model is integrable. For singlets we find a mass spec... |
hep-th/0607173 | Anisur Rahaman | Anisur Rahaman | Information Loss Paradox Tested on Chiral Fermion Coupled to a
Background Dilatonic Field | 11 pages latex file | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A model where chiral boson is coupled to a background dilatonic field is
considered to study the s-wave scattering of fermion by a back ground dilatonic
black hole. Unlike the conclusion drawn in \cite{MIT} it is found that the
presence of chiral fermion does not violate unitarity and information remains
preserved. R... | [
{
"created": "Mon, 24 Jul 2006 13:16:49 GMT",
"version": "v1"
},
{
"created": "Thu, 19 Mar 2009 05:04:50 GMT",
"version": "v2"
}
] | 2009-03-19 | [
[
"Rahaman",
"Anisur",
""
]
] | A model where chiral boson is coupled to a background dilatonic field is considered to study the s-wave scattering of fermion by a back ground dilatonic black hole. Unlike the conclusion drawn in \cite{MIT} it is found that the presence of chiral fermion does not violate unitarity and information remains preserved. Reg... |
hep-th/0010145 | Scott Thomas | Scott Thomas | Holographic Vacuum Energy | 11 pages | null | null | SU-ITP-00-21 | hep-th | null | Gravitational holography is argued to render the cosmological constant stable
against divergent quantum corrections. This provides a technically natural
solution to the cosmological constant problem. Evidence for quantum stability
of the cosmological constant is illustrated in a number of examples including,
bulk des... | [
{
"created": "Wed, 18 Oct 2000 21:44:04 GMT",
"version": "v1"
},
{
"created": "Wed, 10 Apr 2002 23:56:38 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Thomas",
"Scott",
""
]
] | Gravitational holography is argued to render the cosmological constant stable against divergent quantum corrections. This provides a technically natural solution to the cosmological constant problem. Evidence for quantum stability of the cosmological constant is illustrated in a number of examples including, bulk descr... |
1611.03037 | Sayantani Lahiri | Sayantani Lahiri | Anisotopic inflation with a non-abelian gauge field in Gauss-Bonnet
gravity | 16 pages, 6 figures, some comments added in the Concluding remarks,
accepted in JCAP | null | 10.1088/1475-7516/2017/01/022 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In presence of Gauss-Bonnet corrections, we study anisotropic inflation aided
by a massless $SU(2)$ gauge field where both the gauge field and the
Gauss-Bonnet term are non-minimally coupled to the inflaton. In this scenario,
under slow-roll approximations, the anisotropic inflation is realized as an
attractor soluti... | [
{
"created": "Wed, 9 Nov 2016 18:27:29 GMT",
"version": "v1"
},
{
"created": "Fri, 23 Dec 2016 11:09:19 GMT",
"version": "v2"
}
] | 2017-01-18 | [
[
"Lahiri",
"Sayantani",
""
]
] | In presence of Gauss-Bonnet corrections, we study anisotropic inflation aided by a massless $SU(2)$ gauge field where both the gauge field and the Gauss-Bonnet term are non-minimally coupled to the inflaton. In this scenario, under slow-roll approximations, the anisotropic inflation is realized as an attractor solution... |
1604.00395 | Austin Joyce | Pierre Gratia, Wayne Hu, Austin Joyce, Raquel H. Ribeiro | Double screening | 36 pages, 5 figures | JCAP 06 (2016) 033 | 10.1088/1475-7516/2016/06/033 | null | hep-th astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Attempts to modify gravity in the infrared typically require a screening
mechanism to ensure consistency with local tests of gravity. These screening
mechanisms fit into three broad classes; we investigate theories which are
capable of exhibiting more than one type of screening. Specifically, we focus
on a simple mod... | [
{
"created": "Fri, 1 Apr 2016 20:00:00 GMT",
"version": "v1"
}
] | 2016-06-17 | [
[
"Gratia",
"Pierre",
""
],
[
"Hu",
"Wayne",
""
],
[
"Joyce",
"Austin",
""
],
[
"Ribeiro",
"Raquel H.",
""
]
] | Attempts to modify gravity in the infrared typically require a screening mechanism to ensure consistency with local tests of gravity. These screening mechanisms fit into three broad classes; we investigate theories which are capable of exhibiting more than one type of screening. Specifically, we focus on a simple model... |
hep-th/9603002 | Kentaro Hori | Tohru Eguchi, Kentaro Hori, Katsushi Ito and Sung-Kil Yang | Study of $N=2$ Superconformal Field Theories in $4$ Dimensions | 18 pages, LaTeX, one figure, gzipped and uuencoded | Nucl.Phys.B471:430-444,1996 | 10.1016/0550-3213(96)00188-5 | UT-742 | hep-th | null | Making use of the exact solutions of the $N=2$ supersymmetric gauge theories
we construct new classes of superconformal field theories (SCFTs) by
fine-tuning the moduli parameters and bringing the theories to critical points.
SCFTs we have constructed represent universality classes of the 4-dimensional
$N=2$ SCFTs.
| [
{
"created": "Fri, 1 Mar 1996 13:58:13 GMT",
"version": "v1"
}
] | 2011-05-05 | [
[
"Eguchi",
"Tohru",
""
],
[
"Hori",
"Kentaro",
""
],
[
"Ito",
"Katsushi",
""
],
[
"Yang",
"Sung-Kil",
""
]
] | Making use of the exact solutions of the $N=2$ supersymmetric gauge theories we construct new classes of superconformal field theories (SCFTs) by fine-tuning the moduli parameters and bringing the theories to critical points. SCFTs we have constructed represent universality classes of the 4-dimensional $N=2$ SCFTs. |
hep-th/9812047 | Toshio Nakatsu | Toshio Nakatsu and Naoto Yokoi | Comments On Hamiltonian Formalism Of $AdS/CFT$ correspondence | Eq.(38) besides some typos are corrected. Latex file, 16 pages | Mod.Phys.Lett. A14 (1999) 147-160 | 10.1142/S0217732399000183 | OU-HET 309 | hep-th | null | As a toy model to search for Hamiltonian formalism of the $AdS/CFT$
correspondence, we examine a Hamiltonian formulation of the $AdS_2/CFT_1$
correspondence emphasizing unitary representation theory of the symmetry. In
the course of a canonical quantization of the bulk scalars, a particular
isomorphism between the un... | [
{
"created": "Mon, 7 Dec 1998 20:47:32 GMT",
"version": "v1"
},
{
"created": "Mon, 14 Dec 1998 08:16:33 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Nakatsu",
"Toshio",
""
],
[
"Yokoi",
"Naoto",
""
]
] | As a toy model to search for Hamiltonian formalism of the $AdS/CFT$ correspondence, we examine a Hamiltonian formulation of the $AdS_2/CFT_1$ correspondence emphasizing unitary representation theory of the symmetry. In the course of a canonical quantization of the bulk scalars, a particular isomorphism between the unit... |
hep-th/0203079 | Frederic P. Schuller | Frederic P. Schuller (DAMTP, Cambridge) | Born-Infeld Kinematics | 39 pages, 1 figure, LaTeX, minor corrections (journal version) | Annals Phys.299:174-207,2002 | 10.1006/aphy.2002.6273 | null | hep-th gr-qc | null | We encode dynamical symmetries of Born-Infeld theory in a geometry on the
tangent bundle of generally curved spacetime manifolds. The resulting covariant
formulation of a maximal acceleration extension of special and general
relativity is put to use in the discussion of particular point particle
dynamics and the tran... | [
{
"created": "Fri, 8 Mar 2002 18:44:59 GMT",
"version": "v1"
},
{
"created": "Fri, 31 May 2002 18:30:58 GMT",
"version": "v2"
}
] | 2011-07-19 | [
[
"Schuller",
"Frederic P.",
"",
"DAMTP, Cambridge"
]
] | We encode dynamical symmetries of Born-Infeld theory in a geometry on the tangent bundle of generally curved spacetime manifolds. The resulting covariant formulation of a maximal acceleration extension of special and general relativity is put to use in the discussion of particular point particle dynamics and the transi... |
1107.1850 | George Georgiou | George Georgiou | SL(2) sector: weak/strong coupling agreement of three-point correlators | 20 pages, 1 figure | null | 10.1007/JHEP09(2011)132 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We evaluate three-point correlation functions of single trace operators in
N=4 SYM at both weak and strong coupling. We focus on the case where two of the
operators belong in a SL(2) sub-sector, and are dual to string solutions in a
broad class of solutions with large S and J charges, while the third operator
is a BP... | [
{
"created": "Sun, 10 Jul 2011 11:32:56 GMT",
"version": "v1"
},
{
"created": "Fri, 15 Jul 2011 13:07:31 GMT",
"version": "v2"
}
] | 2015-05-28 | [
[
"Georgiou",
"George",
""
]
] | We evaluate three-point correlation functions of single trace operators in N=4 SYM at both weak and strong coupling. We focus on the case where two of the operators belong in a SL(2) sub-sector, and are dual to string solutions in a broad class of solutions with large S and J charges, while the third operator is a BPS ... |
hep-th/0203157 | Fabio Riccioni | Fabio Riccioni | Low-energy structure of six-dimensional open-string vacua | 165 pages, LaTeX, Ph.D. thesis | null | null | NIKHEF/2002-002, ROM2F/2002/04 | hep-th | null | This dissertation reviews some properties of the low-energy effective actions
for six dimensional open-string models. The first chapter is a pedagogical
introduction about supergravity theories. In the second chapter closed strings
are analyzed, with particular emphasis on type IIB, whose orientifold
projection, in o... | [
{
"created": "Mon, 18 Mar 2002 15:17:54 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Riccioni",
"Fabio",
""
]
] | This dissertation reviews some properties of the low-energy effective actions for six dimensional open-string models. The first chapter is a pedagogical introduction about supergravity theories. In the second chapter closed strings are analyzed, with particular emphasis on type IIB, whose orientifold projection, in ord... |
1008.5102 | Wei Xue | Wei Xue | Non-relativistic Supersymmetry | 13 pages | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct an N=1 supersymmetric gauge theory from z=3 Lifshitz field
theory. By modifying the supersymmetry (susy) algebra based on the spacetime
symmetry SO(3) $\times$ scaling symmetry, we get a supersymmetric Lagrangian
with scalar, fermion and gauge fields, all of whom have the same limiting
speed. This solves... | [
{
"created": "Mon, 30 Aug 2010 15:49:32 GMT",
"version": "v1"
}
] | 2010-08-31 | [
[
"Xue",
"Wei",
""
]
] | We construct an N=1 supersymmetric gauge theory from z=3 Lifshitz field theory. By modifying the supersymmetry (susy) algebra based on the spacetime symmetry SO(3) $\times$ scaling symmetry, we get a supersymmetric Lagrangian with scalar, fermion and gauge fields, all of whom have the same limiting speed. This solves s... |
0912.3657 | D. S. Berman | Ilya Bakhmatov and David S. Berman | Exploring Fermionic T-duality | 27 pages, latex, v2: refs added | Nucl.Phys.B832:89-108,2010 | 10.1016/j.nuclphysb.2010.01.026 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The fermionic T-duality transformation developed by Berkovits and Maldacena
is applied to D-brane and the pp-wave solutions of type IIB supergravity. The
pp-wave is found to be self-dual under the combination of dualities. We explore
the consequences of applying the transformation and discuss various properties
of th... | [
{
"created": "Fri, 18 Dec 2009 12:00:59 GMT",
"version": "v1"
},
{
"created": "Fri, 8 Jan 2010 11:02:22 GMT",
"version": "v2"
},
{
"created": "Mon, 25 Jan 2010 10:53:27 GMT",
"version": "v3"
}
] | 2014-11-20 | [
[
"Bakhmatov",
"Ilya",
""
],
[
"Berman",
"David S.",
""
]
] | The fermionic T-duality transformation developed by Berkovits and Maldacena is applied to D-brane and the pp-wave solutions of type IIB supergravity. The pp-wave is found to be self-dual under the combination of dualities. We explore the consequences of applying the transformation and discuss various properties of the ... |
hep-th/0608101 | John Morris | John Morris | Generalized dilaton-Maxwell cosmic string and wall solutions | 11 pages; to appear in Phys.Lett.B | Phys.Lett. B641 (2006) 1-5 | 10.1016/j.physletb.2006.08.028 | null | hep-th astro-ph hep-ph | null | The class of static solutions found by Gibbons and Wells for
dilaton-electrodynamics in flat spacetime, which describe nontopological
strings and walls that trap magnetic flux, is extended to a class of dynamical
solutions supporting arbitrarily large, nondissipative traveling waves, using
techniques previously appli... | [
{
"created": "Tue, 15 Aug 2006 16:25:30 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Morris",
"John",
""
]
] | The class of static solutions found by Gibbons and Wells for dilaton-electrodynamics in flat spacetime, which describe nontopological strings and walls that trap magnetic flux, is extended to a class of dynamical solutions supporting arbitrarily large, nondissipative traveling waves, using techniques previously applied... |
1710.09179 | Yasuhiro Sekino | Hajime Aoki, Satoshi Iso, Da-Shin Lee, Yasuhiro Sekino and Chen-Pin
Yeh | Vacuum fluctuations in an ancestor vacuum: A possible dark energy
candidate | 46 pages, 4 figures; v2: minor changes, references added; v3:
corrected the sign of w_1 in eq. (5.62) following the standard convention,
references added | Phys. Rev. D 97, 043517 (2018) | 10.1103/PhysRevD.97.043517 | SAGA-HE-289, KEK-TH-2000 | hep-th astro-ph.CO gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider an open universe created by bubble nucleation, and study possible
effects of an "ancestor vacuum" (de Sitter space in which bubble nucleation
occurred) on the present universe. We compute vacuum expectation values of
energy-momentum tensor for a minimally coupled scalar field, carefully taking
into accoun... | [
{
"created": "Wed, 25 Oct 2017 11:41:51 GMT",
"version": "v1"
},
{
"created": "Mon, 6 Nov 2017 11:39:28 GMT",
"version": "v2"
},
{
"created": "Sat, 17 Feb 2018 16:34:38 GMT",
"version": "v3"
}
] | 2018-02-21 | [
[
"Aoki",
"Hajime",
""
],
[
"Iso",
"Satoshi",
""
],
[
"Lee",
"Da-Shin",
""
],
[
"Sekino",
"Yasuhiro",
""
],
[
"Yeh",
"Chen-Pin",
""
]
] | We consider an open universe created by bubble nucleation, and study possible effects of an "ancestor vacuum" (de Sitter space in which bubble nucleation occurred) on the present universe. We compute vacuum expectation values of energy-momentum tensor for a minimally coupled scalar field, carefully taking into account ... |
1006.2827 | Damien George | S. Mert Aybat and Damien P. George | Stability of Scalar Fields in Warped Extra Dimensions | 25 pages, 2 figures; v2: minor changes to text, references added,
matches published version | JHEP 1009:010,2010 | 10.1007/JHEP09(2010)010 | NIKHEF/2010-017 | hep-th gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This work sets up a general theoretical framework to study stability of
models with a warped extra dimension where N scalar fields couple minimally to
gravity. Our analysis encompasses Randall-Sundrum models with branes and bulk
scalars, and general domain-wall models. We derive the Schrodinger equation
governing the... | [
{
"created": "Mon, 14 Jun 2010 20:00:11 GMT",
"version": "v1"
},
{
"created": "Thu, 6 Oct 2011 15:41:05 GMT",
"version": "v2"
}
] | 2011-10-07 | [
[
"Aybat",
"S. Mert",
""
],
[
"George",
"Damien P.",
""
]
] | This work sets up a general theoretical framework to study stability of models with a warped extra dimension where N scalar fields couple minimally to gravity. Our analysis encompasses Randall-Sundrum models with branes and bulk scalars, and general domain-wall models. We derive the Schrodinger equation governing the s... |
hep-th/0211192 | J. Gheerardyn | Jos Gheerardyn | Solutions to the Massive HLW IIA Supergravity | 10 pages,v2: Reference added, some points clarified, v3: final
version | Phys.Lett. B555 (2003) 264-270 | 10.1016/S0370-2693(03)00057-1 | null | hep-th | null | We find new supersymmetric solutions of the massive supergravity theory which
can be constructed by generalized Scherk-Schwarz dimensional reduction of
eleven dimensional supergravity, using the scaling symmetry of the equations of
motion. Firstly, we construct field configurations which solve the ten
dimensional equ... | [
{
"created": "Wed, 20 Nov 2002 14:52:39 GMT",
"version": "v1"
},
{
"created": "Tue, 26 Nov 2002 17:10:45 GMT",
"version": "v2"
},
{
"created": "Tue, 14 Jan 2003 10:59:12 GMT",
"version": "v3"
}
] | 2010-04-05 | [
[
"Gheerardyn",
"Jos",
""
]
] | We find new supersymmetric solutions of the massive supergravity theory which can be constructed by generalized Scherk-Schwarz dimensional reduction of eleven dimensional supergravity, using the scaling symmetry of the equations of motion. Firstly, we construct field configurations which solve the ten dimensional equat... |
1511.01485 | Johannes Noller | Scott Melville, Johannes Noller | Generalised matter couplings in massive bigravity | 40 pages | null | 10.1007/JHEP01(2016)094 | null | hep-th astro-ph.CO gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate matter couplings in massive bigravity. We find a new family of
such consistent couplings, including and extending known consistent matter
couplings, and we investigate their decoupling limits, ADM decompositions,
Higuchi bounds and further aspects. We show that differences to previous known
consistent ... | [
{
"created": "Wed, 4 Nov 2015 21:00:01 GMT",
"version": "v1"
}
] | 2016-02-17 | [
[
"Melville",
"Scott",
""
],
[
"Noller",
"Johannes",
""
]
] | We investigate matter couplings in massive bigravity. We find a new family of such consistent couplings, including and extending known consistent matter couplings, and we investigate their decoupling limits, ADM decompositions, Higuchi bounds and further aspects. We show that differences to previous known consistent co... |
1907.06750 | Wojciech Dybalski | Wojciech Dybalski and Benedikt Wegener | Asymptotic charges, large gauge transformations and inequivalence of
different gauges in external current QED | 12 pages, 2 figures | JHEP11(2019)126 | 10.1007/JHEP11(2019)126 | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we consider external current QED in the Coulomb gauge and in
axial gauges for various spatial directions of the axis. For a non-zero
electric charge of the current, we demonstrate that any two different gauges
from this class correspond to quantum theories which are not unitarily
equivalent. We show tha... | [
{
"created": "Mon, 15 Jul 2019 20:51:21 GMT",
"version": "v1"
},
{
"created": "Tue, 8 Oct 2019 07:50:59 GMT",
"version": "v2"
}
] | 2021-04-23 | [
[
"Dybalski",
"Wojciech",
""
],
[
"Wegener",
"Benedikt",
""
]
] | In this paper we consider external current QED in the Coulomb gauge and in axial gauges for various spatial directions of the axis. For a non-zero electric charge of the current, we demonstrate that any two different gauges from this class correspond to quantum theories which are not unitarily equivalent. We show that ... |
hep-th/9303170 | null | Yoav Peleg | 4D and 2D Evaporating Dilatonic Black Holes | 18 pages, BRX-TH-345 | Mod. Phys. Lett. A9 (1994) 3137-3148 | 10.1142/S0217732394002963 | null | hep-th | null | The picture of S-wave scatering from a 4D extremal dilatonic black hole is
examined. Classically, a small matter shock wave will form a non-extremal black
hole. In the "throat region" the r-t geometry is exactly that of a collapsing
2D black hole. The 4D Hawking radiation (in this classical background) gives
the 2D H... | [
{
"created": "Tue, 30 Mar 1993 17:09:00 GMT",
"version": "v1"
},
{
"created": "Tue, 30 Mar 1993 20:55:00 GMT",
"version": "v2"
}
] | 2009-10-22 | [
[
"Peleg",
"Yoav",
""
]
] | The picture of S-wave scatering from a 4D extremal dilatonic black hole is examined. Classically, a small matter shock wave will form a non-extremal black hole. In the "throat region" the r-t geometry is exactly that of a collapsing 2D black hole. The 4D Hawking radiation (in this classical background) gives the 2D Haw... |
2109.04829 | Rishi Mouland | Neil Lambert, Arthur Lipstein, Rishi Mouland, Paul Richmond | Five-Dimensional Path Integrals for Six-Dimensional Conformal Field
Theories | 40 pages. Technical details added in Section 3, and notation
adjusted. Matches JHEP published version | JHEP 02 (2022) 151 | 10.1007/JHEP02(2022)151 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we derive Ward-Takahashi identities from the path integral of
supersymmetric five-dimensional field theories with an $SU(1,3)$ spacetime
symmetry in the presence of instantons. We explicitly show how $SU(1,3)$ is
enhanced to $SU(1,3)\times U(1)$ where the additional $U(1)$ acts
non-perturbatively. Solut... | [
{
"created": "Fri, 10 Sep 2021 12:28:01 GMT",
"version": "v1"
},
{
"created": "Tue, 15 Feb 2022 16:53:04 GMT",
"version": "v2"
}
] | 2022-02-21 | [
[
"Lambert",
"Neil",
""
],
[
"Lipstein",
"Arthur",
""
],
[
"Mouland",
"Rishi",
""
],
[
"Richmond",
"Paul",
""
]
] | In this paper we derive Ward-Takahashi identities from the path integral of supersymmetric five-dimensional field theories with an $SU(1,3)$ spacetime symmetry in the presence of instantons. We explicitly show how $SU(1,3)$ is enhanced to $SU(1,3)\times U(1)$ where the additional $U(1)$ acts non-perturbatively. Solutio... |
2111.01005 | Dong-han Yeom | Pisin Chen, Misao Sasaki, Dong-han Yeom, Junggi Yoon | Solving information loss paradox via Euclidean path integral | 6 pages, 4 figures | null | null | YITP-21-110 | hep-th gr-qc | http://creativecommons.org/licenses/by/4.0/ | The information loss paradox associated with black hole Hawking evaporation
is an unresolved problem in modern theoretical physics. In this paper, we
revisit the entanglement entropy via the Euclidean path integral (EPI) of the
quantum state and allow for the branching of semi-classical histories along the
Lorentzian... | [
{
"created": "Mon, 1 Nov 2021 15:09:50 GMT",
"version": "v1"
}
] | 2021-11-02 | [
[
"Chen",
"Pisin",
""
],
[
"Sasaki",
"Misao",
""
],
[
"Yeom",
"Dong-han",
""
],
[
"Yoon",
"Junggi",
""
]
] | The information loss paradox associated with black hole Hawking evaporation is an unresolved problem in modern theoretical physics. In this paper, we revisit the entanglement entropy via the Euclidean path integral (EPI) of the quantum state and allow for the branching of semi-classical histories along the Lorentzian e... |
0803.2324 | Thomas Klose | Thomas Klose and Tristan McLoughlin | Interacting finite-size magnons | 45pages, 7figures, v2: simplified expressions for periods and angular
momenta when elliptic modulus is greater than one, references added, typos
corrected | J.Phys.A41:285401,2008 | 10.1088/1751-8113/41/28/285401 | AEI-2008-017 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explicitly construct a large class of finite-volume two-magnon string
solutions moving on R x S^2. In particular, by making use of the relationship
between the O(3) sigma model and sine-Gordon theory we are able to find
solutions corresponding to the periodic analogues of magnon scattering and
breather-like soluti... | [
{
"created": "Mon, 17 Mar 2008 18:56:24 GMT",
"version": "v1"
},
{
"created": "Tue, 25 Mar 2008 19:14:38 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Klose",
"Thomas",
""
],
[
"McLoughlin",
"Tristan",
""
]
] | We explicitly construct a large class of finite-volume two-magnon string solutions moving on R x S^2. In particular, by making use of the relationship between the O(3) sigma model and sine-Gordon theory we are able to find solutions corresponding to the periodic analogues of magnon scattering and breather-like solution... |
1307.8092 | Vasyl Alba | Vasyl Alba and Kenan Diab | Constraining conformal field theories with a higher spin symmetry in d=4 | 35 pages, typos corrected, reference added | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study unitary conformal field theories with a unique stress tensor and at
least one higher-spin conserved current in four dimensions. We prove that every
such theory contains an infinite number of higher-spin conserved currents of
arbitrarily high spin, and that Ward identities generated by the conserved
charges o... | [
{
"created": "Tue, 30 Jul 2013 19:26:37 GMT",
"version": "v1"
},
{
"created": "Mon, 5 Aug 2013 18:40:45 GMT",
"version": "v2"
}
] | 2013-08-06 | [
[
"Alba",
"Vasyl",
""
],
[
"Diab",
"Kenan",
""
]
] | We study unitary conformal field theories with a unique stress tensor and at least one higher-spin conserved current in four dimensions. We prove that every such theory contains an infinite number of higher-spin conserved currents of arbitrarily high spin, and that Ward identities generated by the conserved charges of ... |
2108.09263 | Xavier Bekaert | Xavier Bekaert | Notes on higher-spin diffeomorphisms | 52 pages, invited contribution to the special issue of Frontiers in
Physics on 'Non-Lorentzian Geometry and its Applications'; v2: minor
improvements, 3 refs added | null | null | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | Higher-spin diffeomorphisms are to higher-order differential operators what
diffeomorphisms are to vector fields. Their rigorous definition is a
challenging mathematical problem which might predate a better understanding of
higher-spin symmetries and interactions. Several yes-go and no-go results on
higher-spin diffe... | [
{
"created": "Fri, 20 Aug 2021 16:54:04 GMT",
"version": "v1"
},
{
"created": "Sat, 11 Sep 2021 07:49:17 GMT",
"version": "v2"
}
] | 2021-09-14 | [
[
"Bekaert",
"Xavier",
""
]
] | Higher-spin diffeomorphisms are to higher-order differential operators what diffeomorphisms are to vector fields. Their rigorous definition is a challenging mathematical problem which might predate a better understanding of higher-spin symmetries and interactions. Several yes-go and no-go results on higher-spin diffeom... |
2004.13346 | Tsunehide Kuroki | Tsunehide Kuroki | Two-point functions at arbitrary genus and its resurgence structure in a
matrix model for 2D type IIA superstrings | 50 pages, 4 figures, typos corrected | JHEP 07 (2020) 118 | 10.1007/JHEP07(2020)118 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the previous papers, it is pointed out that a supersymmetric double-well
matrix model corresponds to a two-dimensional type IIA superstring theory on a
Ramond-Ramond background at the level of correlation functions. This was
confirmed by agreement between their planar correlation functions. The
supersymmetry in th... | [
{
"created": "Tue, 28 Apr 2020 07:47:45 GMT",
"version": "v1"
},
{
"created": "Wed, 5 Aug 2020 02:48:27 GMT",
"version": "v2"
}
] | 2020-08-26 | [
[
"Kuroki",
"Tsunehide",
""
]
] | In the previous papers, it is pointed out that a supersymmetric double-well matrix model corresponds to a two-dimensional type IIA superstring theory on a Ramond-Ramond background at the level of correlation functions. This was confirmed by agreement between their planar correlation functions. The supersymmetry in the ... |
2402.03424 | Alessandro Mininno | Simone Giacomelli, William Harding, Noppadol Mekareeya, Alessandro
Mininno | Discrete Global Symmetries: Gauging and Twisted Compactification | v2: 51 pages + appendices, JHEP version | null | null | ZMP-HH/24-2 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Discrete global symmetries of 4d $\mathcal{N}=2$ SCFTs are studied via two
operations: gauging and twisted compactification. We consider gauging of
discrete symmetries in several well-known 4d $\mathcal{N}=2$ SCFTs, including
$\mathrm{SU}(n)$ SQCD with $2n$ flavors, theories of class $\mathcal{S}$ of
type $A_{2n-1}$,... | [
{
"created": "Mon, 5 Feb 2024 19:00:00 GMT",
"version": "v1"
},
{
"created": "Mon, 20 May 2024 22:37:59 GMT",
"version": "v2"
}
] | 2024-05-22 | [
[
"Giacomelli",
"Simone",
""
],
[
"Harding",
"William",
""
],
[
"Mekareeya",
"Noppadol",
""
],
[
"Mininno",
"Alessandro",
""
]
] | Discrete global symmetries of 4d $\mathcal{N}=2$ SCFTs are studied via two operations: gauging and twisted compactification. We consider gauging of discrete symmetries in several well-known 4d $\mathcal{N}=2$ SCFTs, including $\mathrm{SU}(n)$ SQCD with $2n$ flavors, theories of class $\mathcal{S}$ of type $A_{2n-1}$, a... |
2402.09522 | Le-Chen Qu | Pawel Caputa, Hyun-Sik Jeong, Sinong Liu, Juan F. Pedraza and Le-Chen
Qu | Krylov complexity of density matrix operators | v1: 41 pages, 10 figures; v2: references added; v3: matching the
published version | J. High Energ. Phys. 2024, 337 (2024) | 10.1007/JHEP05(2024)337 | YITP-24-21, IFT-UAM/CSIC-24-25 | hep-th cond-mat.stat-mech quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Quantifying complexity in quantum systems has witnessed a surge of interest
in recent years, with Krylov-based measures such as Krylov complexity ($C_K$)
and Spread complexity ($C_S$) gaining prominence. In this study, we investigate
their interplay by considering the complexity of states represented by density
matri... | [
{
"created": "Wed, 14 Feb 2024 19:01:02 GMT",
"version": "v1"
},
{
"created": "Tue, 4 Jun 2024 12:23:39 GMT",
"version": "v2"
},
{
"created": "Thu, 6 Jun 2024 19:32:49 GMT",
"version": "v3"
}
] | 2024-06-10 | [
[
"Caputa",
"Pawel",
""
],
[
"Jeong",
"Hyun-Sik",
""
],
[
"Liu",
"Sinong",
""
],
[
"Pedraza",
"Juan F.",
""
],
[
"Qu",
"Le-Chen",
""
]
] | Quantifying complexity in quantum systems has witnessed a surge of interest in recent years, with Krylov-based measures such as Krylov complexity ($C_K$) and Spread complexity ($C_S$) gaining prominence. In this study, we investigate their interplay by considering the complexity of states represented by density matrix ... |
hep-th/9810188 | Edward Witten | Edward Witten | D-Branes And K-Theory | additional references; 44 pp | JHEP 9812:019,1998 | 10.1088/1126-6708/1998/12/019 | null | hep-th | null | By exploiting recent arguments about stable nonsupersymmetric D-brane states,
we argue that D-brane charge takes values in the K-theory of spacetime, as has
been suspected before. In the process, we gain a new understanding of some
novel objects proposed recently - such as the Type I zerobrane - and we
describe some ... | [
{
"created": "Fri, 23 Oct 1998 05:17:08 GMT",
"version": "v1"
},
{
"created": "Wed, 4 Nov 1998 18:40:27 GMT",
"version": "v2"
}
] | 2010-04-07 | [
[
"Witten",
"Edward",
""
]
] | By exploiting recent arguments about stable nonsupersymmetric D-brane states, we argue that D-brane charge takes values in the K-theory of spacetime, as has been suspected before. In the process, we gain a new understanding of some novel objects proposed recently - such as the Type I zerobrane - and we describe some ne... |
1405.6520 | Hajime Otsuka | Hiroyuki Abe and Hajime Otsuka | Moduli inflation in five-dimensional supergravity models | 33 pages, 14 figures, References added | null | 10.1088/1475-7516/2014/11/027 | WU-HEP-14-07 | hep-th astro-ph.CO hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a simple but effective mechanism to realize an inflationary early
universe consistent with the observed WMAP, Planck and/or BICEP2 data, which
would be incorporated in various supersymmetric models of elementary particles
constructed in the (effective) five-dimensional spacetime. In our scenario, the
infla... | [
{
"created": "Mon, 26 May 2014 09:44:59 GMT",
"version": "v1"
},
{
"created": "Sun, 1 Jun 2014 07:24:31 GMT",
"version": "v2"
}
] | 2015-06-19 | [
[
"Abe",
"Hiroyuki",
""
],
[
"Otsuka",
"Hajime",
""
]
] | We propose a simple but effective mechanism to realize an inflationary early universe consistent with the observed WMAP, Planck and/or BICEP2 data, which would be incorporated in various supersymmetric models of elementary particles constructed in the (effective) five-dimensional spacetime. In our scenario, the inflato... |
1708.01520 | Yubo Ma | Yu-Bo Ma, Ren Zhao, Shuo Cao | Thermodynamics of de Sitter black hole in massive gravity | 6 pages, 6 figures | null | 10.1088/0253-6102/69/5/544 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, by taking de Sitter space-time as a thermodynamic system, we
study the equivalent thermodynamic quantities of de Sitter black hole in
massive gravity, and furthermore obtain the equivalent thermodynamic quantities
of the space-time. Our results show that the entropy of this type of space-time
takes the... | [
{
"created": "Thu, 3 Aug 2017 16:34:26 GMT",
"version": "v1"
},
{
"created": "Mon, 21 Aug 2017 03:36:46 GMT",
"version": "v2"
}
] | 2018-06-13 | [
[
"Ma",
"Yu-Bo",
""
],
[
"Zhao",
"Ren",
""
],
[
"Cao",
"Shuo",
""
]
] | In this paper, by taking de Sitter space-time as a thermodynamic system, we study the equivalent thermodynamic quantities of de Sitter black hole in massive gravity, and furthermore obtain the equivalent thermodynamic quantities of the space-time. Our results show that the entropy of this type of space-time takes the s... |
hep-th/9902082 | Feng Sze-Shiang | Sze-Shiang Feng, Bin Wang | Superalgebra and Conservative Quantities in N=1 Self-dual Supergravity | 18 pages, Latex, no figures | Class.Quant.Grav. 17 (2000) 2103-2116 | 10.1088/0264-9381/17/10/305 | null | hep-th | null | The N=1 self-dual supergravity has SL(2,C) and the left-handed and right
-handed local supersymmetries. These symmetries result in SU(2) charges as the
angular-momentum and the supercharges. The model possesses also the invariance
under the general translation transforms and this invariance leads to the
energy-moment... | [
{
"created": "Thu, 11 Feb 1999 10:56:47 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Feng",
"Sze-Shiang",
""
],
[
"Wang",
"Bin",
""
]
] | The N=1 self-dual supergravity has SL(2,C) and the left-handed and right -handed local supersymmetries. These symmetries result in SU(2) charges as the angular-momentum and the supercharges. The model possesses also the invariance under the general translation transforms and this invariance leads to the energy-momentum... |
hep-th/0612184 | Ugo Moschella | Jacques Bros, Henri Epstein, Ugo Moschella | Lifetime of a massive particle in a de Sitter universe | 4 pages | JCAP0802:003,2008 | 10.1088/1475-7516/2008/02/003 | null | hep-th | null | We study particle decay in de Sitter space-time as given by first order
perturbation theory in an interacting quantum field theory. We show that for
fields with masses above a critical mass $m_c$ there is no such thing as
particle stability, so that decays forbidden in flat space-time do occur there.
The lifetime of ... | [
{
"created": "Mon, 18 Dec 2006 14:03:03 GMT",
"version": "v1"
},
{
"created": "Mon, 19 Nov 2007 22:22:53 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Bros",
"Jacques",
""
],
[
"Epstein",
"Henri",
""
],
[
"Moschella",
"Ugo",
""
]
] | We study particle decay in de Sitter space-time as given by first order perturbation theory in an interacting quantum field theory. We show that for fields with masses above a critical mass $m_c$ there is no such thing as particle stability, so that decays forbidden in flat space-time do occur there. The lifetime of su... |
1105.1147 | Nathan Berkovits | Nathan Berkovits (IFT-UNESP, Sao Paulo) | Pure spinors, twistors, and emergent supersymmetry | 10 pages harvmac tex, added comments on small Hilbert space and U_0
dependence | null | 10.1007/JHEP12(2012)006 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Starting with a classical action whose matter variables are a d=10 spacetime
vector $x^m$ and a pure spinor $\lambda^\alpha$, the pure spinor formalism for
the superstring is obtained by gauge-fixing the twistor-like constraint
$\partial x^m (\gamma_m \lambda)_\alpha =0$. The fermionic variables
$\theta^\alpha$ are F... | [
{
"created": "Thu, 5 May 2011 19:09:47 GMT",
"version": "v1"
},
{
"created": "Fri, 6 May 2011 19:37:44 GMT",
"version": "v2"
}
] | 2015-05-28 | [
[
"Berkovits",
"Nathan",
"",
"IFT-UNESP, Sao Paulo"
]
] | Starting with a classical action whose matter variables are a d=10 spacetime vector $x^m$ and a pure spinor $\lambda^\alpha$, the pure spinor formalism for the superstring is obtained by gauge-fixing the twistor-like constraint $\partial x^m (\gamma_m \lambda)_\alpha =0$. The fermionic variables $\theta^\alpha$ are Fad... |
0803.2814 | Krzysztof A. Meissner | Krzysztof A. Meissner and Hermann Nicolai | Neutrinos, Axions and Conformal Symmetry | 10 pages, 2 figures, expanded version, to be published in EPJ C | Eur.Phys.J.C57:493-498,2008 | 10.1140/epjc/s10052-008-0760-x | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We demonstrate that radiative breaking of conformal symmetry (and
simultaneously electroweak symmetry) in the Standard Model with right-chiral
neutrinos and a minimally enlarged scalar sector induces spontaneous breaking
of lepton number symmetry, which naturally gives rise to an axion-like particle
with some unusual... | [
{
"created": "Wed, 19 Mar 2008 14:55:38 GMT",
"version": "v1"
},
{
"created": "Wed, 2 Apr 2008 15:52:47 GMT",
"version": "v2"
},
{
"created": "Fri, 5 Sep 2008 07:19:59 GMT",
"version": "v3"
}
] | 2009-01-16 | [
[
"Meissner",
"Krzysztof A.",
""
],
[
"Nicolai",
"Hermann",
""
]
] | We demonstrate that radiative breaking of conformal symmetry (and simultaneously electroweak symmetry) in the Standard Model with right-chiral neutrinos and a minimally enlarged scalar sector induces spontaneous breaking of lepton number symmetry, which naturally gives rise to an axion-like particle with some unusual f... |
1807.07075 | Ro Jefferson | Hugo A. Camargo, Pawel Caputa, Diptarka Das, Michal P. Heller, Ro
Jefferson | Complexity as a novel probe of quantum quenches: universal scalings and
purifications | Minor edits and notational improvements; consistent with version
published in Phys. Rev. Lett | Phys. Rev. Lett. 122, 081601 (2019) | 10.1103/PhysRevLett.122.081601 | null | hep-th cond-mat.stat-mech quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We apply the recently developed notion of complexity for field theory to a
quantum quench through a critical point in 1+1 dimensions. We begin with a toy
model consisting of a quantum harmonic oscillator, and show that complexity
exhibits universal scalings in both the slow and fast quench regimes. We then
generalize... | [
{
"created": "Wed, 18 Jul 2018 18:00:00 GMT",
"version": "v1"
},
{
"created": "Fri, 19 Oct 2018 21:21:28 GMT",
"version": "v2"
},
{
"created": "Fri, 1 Mar 2019 10:56:21 GMT",
"version": "v3"
}
] | 2019-03-06 | [
[
"Camargo",
"Hugo A.",
""
],
[
"Caputa",
"Pawel",
""
],
[
"Das",
"Diptarka",
""
],
[
"Heller",
"Michal P.",
""
],
[
"Jefferson",
"Ro",
""
]
] | We apply the recently developed notion of complexity for field theory to a quantum quench through a critical point in 1+1 dimensions. We begin with a toy model consisting of a quantum harmonic oscillator, and show that complexity exhibits universal scalings in both the slow and fast quench regimes. We then generalize o... |
hep-th/9605182 | Gordon Chalmers | Gordon Chalmers | Multi-Monopole Moduli Spaces for SU(n) Gauge Group | refs and minor changes for final pub | null | null | ITP-SB-96-12 | hep-th | null | The moduli space describing the low-energy dynamics of BPS multi-monopoles
for several charge configurations is presented. We first prove the conjectured
form of the moduli space of $n-1$ distinct monopoles in a spontaneously broken
SU(n) gauge theory. We further propose the solution where one of the charge
component... | [
{
"created": "Sat, 25 May 1996 17:23:22 GMT",
"version": "v1"
},
{
"created": "Wed, 26 Nov 1997 19:42:33 GMT",
"version": "v2"
},
{
"created": "Sat, 6 Dec 1997 22:53:02 GMT",
"version": "v3"
}
] | 2008-02-03 | [
[
"Chalmers",
"Gordon",
""
]
] | The moduli space describing the low-energy dynamics of BPS multi-monopoles for several charge configurations is presented. We first prove the conjectured form of the moduli space of $n-1$ distinct monopoles in a spontaneously broken SU(n) gauge theory. We further propose the solution where one of the charge components ... |
1903.05306 | Kuo-Wei Huang | A. Liam Fitzpatrick and Kuo-Wei Huang | Universal Lowest-Twist in CFTs from Holography | 63 pp; v2: comments on additional bulk interactions added | JHEP 08 (2019) 138 | 10.1007/JHEP08(2019)138 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We probe the conformal block structure of a scalar four-point function in
$d\geq2$ conformal field theories by including higher-order derivative terms in
a bulk gravitational action. We consider a heavy-light four-point function as
the boundary correlator at large central charge. Such a four-point function can
be com... | [
{
"created": "Wed, 13 Mar 2019 04:27:29 GMT",
"version": "v1"
},
{
"created": "Thu, 18 Apr 2019 22:25:47 GMT",
"version": "v2"
}
] | 2019-08-27 | [
[
"Fitzpatrick",
"A. Liam",
""
],
[
"Huang",
"Kuo-Wei",
""
]
] | We probe the conformal block structure of a scalar four-point function in $d\geq2$ conformal field theories by including higher-order derivative terms in a bulk gravitational action. We consider a heavy-light four-point function as the boundary correlator at large central charge. Such a four-point function can be compu... |
2406.15167 | Istvan Nandori | S. Hariharakrishnan, U. D. Jentschura, I. G. Marian, K. Szabo, and I.
Nandori | Perturbative versus Non-Perturbative Renormalization | 17 pages, 1 figure, final version, to appear in J.Phys.G | J. Phys. G: Nucl. Part. Phys. 51 (2024) 085005 | 10.1088/1361-6471/ad5744 | null | hep-th cond-mat.stat-mech | http://creativecommons.org/licenses/by/4.0/ | Approximated functional renormalization group (FRG) equations lead to
regulator-dependent $\beta$-functions, in analogy to the scheme-dependence of
the perturbative renormalization group (pRG) approach. A scheme transformation
redefines the couplings to relate the $\beta$-functions of the FRG method with
an arbitrary... | [
{
"created": "Fri, 21 Jun 2024 14:11:08 GMT",
"version": "v1"
},
{
"created": "Fri, 5 Jul 2024 14:52:27 GMT",
"version": "v2"
}
] | 2024-07-16 | [
[
"Hariharakrishnan",
"S.",
""
],
[
"Jentschura",
"U. D.",
""
],
[
"Marian",
"I. G.",
""
],
[
"Szabo",
"K.",
""
],
[
"Nandori",
"I.",
""
]
] | Approximated functional renormalization group (FRG) equations lead to regulator-dependent $\beta$-functions, in analogy to the scheme-dependence of the perturbative renormalization group (pRG) approach. A scheme transformation redefines the couplings to relate the $\beta$-functions of the FRG method with an arbitrary r... |
2101.11617 | Tom Rudelius | Tom Rudelius | Dimensional Reduction and (Anti) de Sitter Bounds | 23 pages | null | 10.1007/JHEP08(2021)041 | null | hep-th gr-qc hep-ph | http://creativecommons.org/licenses/by/4.0/ | Dimensional reduction has proven to be a surprisingly powerful tool for
delineating the boundary between the string landscape and the swampland. Bounds
from the Weak Gravity Conjecture and the Repulsive Force Conjecture, for
instance, are exactly preserved under dimensional reduction. Motivated by its
success in thes... | [
{
"created": "Wed, 27 Jan 2021 19:00:00 GMT",
"version": "v1"
}
] | 2021-09-01 | [
[
"Rudelius",
"Tom",
""
]
] | Dimensional reduction has proven to be a surprisingly powerful tool for delineating the boundary between the string landscape and the swampland. Bounds from the Weak Gravity Conjecture and the Repulsive Force Conjecture, for instance, are exactly preserved under dimensional reduction. Motivated by its success in these ... |
2209.02716 | Leonardo Castellani | Leonardo Castellani | Noncommutative hamiltonian formalism for noncommutative gravity | 20 pages, version to be published in Class. and Quantum Gravity. v3:
title slightly changed, minor improvements, paragraph added in Conclusions.
v2: improved discussion in Sect.3, completed the list of momenta variations
in Sect. 5.2. In memoriam of Alessandro D'Adda | null | 10.1088/1361-6382/acdd48 | null | hep-th gr-qc math-ph math.MP | http://creativecommons.org/licenses/by/4.0/ | We present a covariant canonical formalism for noncommutative gravity, and in
general for noncommutative geometric theories defined via a twisted
$\star$-wedge product between forms. Noether theorems are generalized to the
noncommutative setting, and gauge generators are constructed in a twisted phase
space with $\st... | [
{
"created": "Tue, 6 Sep 2022 18:00:02 GMT",
"version": "v1"
},
{
"created": "Sun, 2 Oct 2022 14:48:56 GMT",
"version": "v2"
},
{
"created": "Wed, 24 May 2023 19:53:29 GMT",
"version": "v3"
}
] | 2023-07-26 | [
[
"Castellani",
"Leonardo",
""
]
] | We present a covariant canonical formalism for noncommutative gravity, and in general for noncommutative geometric theories defined via a twisted $\star$-wedge product between forms. Noether theorems are generalized to the noncommutative setting, and gauge generators are constructed in a twisted phase space with $\star... |
hep-th/0409180 | Abhishek Agarwal | A.Agarwal and S.G.Rajeev | Yangian Symmetries of Matrix Models and Spin Chains: The Dilatation
Operator of $\cal N$$=4$ SYM | 40 pages, 5 figures. Typos corrected and references added in revised
version | Int.J.Mod.Phys. A20 (2005) 5453-5490 | 10.1142/S0217751X05022822 | null | hep-th | null | We present an analysis of the Yangian symmetries of various bosonic sectors
of the dilatation operator of $\cal N$$=4$ SYM. The analysis is presented from
the point of view of Hamiltonian matrix models. In the various SU(n) sectors,
we give a modified presentation of the Yangian generators, which are conserved
on sta... | [
{
"created": "Fri, 17 Sep 2004 02:12:14 GMT",
"version": "v1"
},
{
"created": "Sun, 19 Sep 2004 22:33:46 GMT",
"version": "v2"
},
{
"created": "Thu, 28 Oct 2004 19:44:09 GMT",
"version": "v3"
}
] | 2009-11-10 | [
[
"Agarwal",
"A.",
""
],
[
"Rajeev",
"S. G.",
""
]
] | We present an analysis of the Yangian symmetries of various bosonic sectors of the dilatation operator of $\cal N$$=4$ SYM. The analysis is presented from the point of view of Hamiltonian matrix models. In the various SU(n) sectors, we give a modified presentation of the Yangian generators, which are conserved on state... |
2104.05793 | Daniele Pranzetti | Laurent Freidel, Roberto Oliveri, Daniele Pranzetti, Simone Speziale | The Weyl BMS group and Einstein's equations | 53 pages + appendix, 1 figure; v3 minor revision to match published
version | J. High Energ. Phys. 2021, 170 (2021) | 10.1007/JHEP07(2021)170 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose an extension of the BMS group, which we refer to as Weyl BMS or
BMSW for short, that includes, besides super-translations, local Weyl
rescalings and arbitrary diffeomorphisms of the 2d sphere metric. After
generalizing the Barnich-Troessaert bracket, we show that the Noether charges
of the BMSW group provi... | [
{
"created": "Mon, 12 Apr 2021 19:45:36 GMT",
"version": "v1"
},
{
"created": "Wed, 12 May 2021 19:48:36 GMT",
"version": "v2"
},
{
"created": "Fri, 30 Jul 2021 07:34:53 GMT",
"version": "v3"
}
] | 2021-08-02 | [
[
"Freidel",
"Laurent",
""
],
[
"Oliveri",
"Roberto",
""
],
[
"Pranzetti",
"Daniele",
""
],
[
"Speziale",
"Simone",
""
]
] | We propose an extension of the BMS group, which we refer to as Weyl BMS or BMSW for short, that includes, besides super-translations, local Weyl rescalings and arbitrary diffeomorphisms of the 2d sphere metric. After generalizing the Barnich-Troessaert bracket, we show that the Noether charges of the BMSW group provide... |
hep-th/0210001 | Stefan Hollands | Stefan Hollands and Robert M. Wald | Comment on Inflation and Alternative Cosmology | Latex, 7 pages, no figures | null | null | null | hep-th astro-ph gr-qc | null | We respond to, and comment upon, a number of points raised in a recent paper
by Kofman, Linde, and Mukhanov.
| [
{
"created": "Mon, 30 Sep 2002 20:31:49 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Hollands",
"Stefan",
""
],
[
"Wald",
"Robert M.",
""
]
] | We respond to, and comment upon, a number of points raised in a recent paper by Kofman, Linde, and Mukhanov. |
2311.14669 | Sebastian Mizera | Claudia Fevola, Sebastian Mizera, Simon Telen | Landau Singularities Revisited: Computational Algebraic Geometry for
Feynman Integrals | 7 pages, title change to match the published version | Phys. Rev. Lett. 132, 101601 (2024) | 10.1103/PhysRevLett.132.101601 | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We reformulate the analysis of singularities of Feynman integrals in a way
that can be practically applied to perturbative computations in the Standard
Model in dimensional regularization. After highlighting issues in the textbook
treatment of Landau singularities, we develop an algorithm for classifying and
computin... | [
{
"created": "Fri, 24 Nov 2023 18:58:41 GMT",
"version": "v1"
},
{
"created": "Mon, 4 Mar 2024 21:31:31 GMT",
"version": "v2"
}
] | 2024-03-06 | [
[
"Fevola",
"Claudia",
""
],
[
"Mizera",
"Sebastian",
""
],
[
"Telen",
"Simon",
""
]
] | We reformulate the analysis of singularities of Feynman integrals in a way that can be practically applied to perturbative computations in the Standard Model in dimensional regularization. After highlighting issues in the textbook treatment of Landau singularities, we develop an algorithm for classifying and computing ... |
1909.04687 | Andrei Linde | Renata Kallosh and Andrei Linde | CMB targets after the latest Planck data release | 20 pages, 11 figures. few typos corrected | Phys. Rev. D 100, 123523 (2019) | 10.1103/PhysRevD.100.123523 | null | hep-th astro-ph.CO gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that a combination of the simplest $\alpha$-attractors and KKLTI
models related to Dp-brane inflation covers most of the area in the ($n_{s}$,
$r$) space favored by Planck 2018. For $\alpha$-attractor models, there are
discrete targets $3\alpha=1,2,...,7$, predicting 7 different values of $r =
12\alpha/N^{2}$... | [
{
"created": "Tue, 10 Sep 2019 18:01:01 GMT",
"version": "v1"
},
{
"created": "Thu, 26 Sep 2019 17:12:04 GMT",
"version": "v2"
},
{
"created": "Fri, 27 Dec 2019 17:13:02 GMT",
"version": "v3"
},
{
"created": "Mon, 25 Oct 2021 16:51:28 GMT",
"version": "v4"
}
] | 2021-10-26 | [
[
"Kallosh",
"Renata",
""
],
[
"Linde",
"Andrei",
""
]
] | We show that a combination of the simplest $\alpha$-attractors and KKLTI models related to Dp-brane inflation covers most of the area in the ($n_{s}$, $r$) space favored by Planck 2018. For $\alpha$-attractor models, there are discrete targets $3\alpha=1,2,...,7$, predicting 7 different values of $r = 12\alpha/N^{2}$ i... |
1009.0752 | Rachel A Rosen | Rachel A. Rosen | Phase Transitions of Charged Scalars at Finite Temperature and Chemical
Potential | 20 pages, 3 figures. Version accepted for publication in JHEP | JHEP 1012:024,2010 | 10.1007/JHEP12(2010)024 | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate the grand canonical partition function at the one-loop level for
scalar quantum electrodynamics at finite temperature and chemical potential. A
classical background charge density with a charge opposite that of the scalars
ensures the neutrality of the system. For low density systems we find evidence
of ... | [
{
"created": "Fri, 3 Sep 2010 20:00:08 GMT",
"version": "v1"
},
{
"created": "Tue, 14 Dec 2010 13:13:54 GMT",
"version": "v2"
}
] | 2010-12-15 | [
[
"Rosen",
"Rachel A.",
""
]
] | We calculate the grand canonical partition function at the one-loop level for scalar quantum electrodynamics at finite temperature and chemical potential. A classical background charge density with a charge opposite that of the scalars ensures the neutrality of the system. For low density systems we find evidence of a ... |
2308.04596 | Andre Alves Lima | Ulysses Camara da Silva, Andre Alves Lima, Carlos F.S. Pereira | Renormalization group and spectra of the generalized P\"oschl-Teller
potential | 42 pages, 16 figures. V2 - Improved version: new discussions added in
Sect.4, introduction and conclusion | null | null | null | hep-th math-ph math.MP quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the P\"oschl-Teller potential $V(x) = \alpha^2 g_s \sinh^{-2}(\alpha
x) + \alpha^2 g_c \cosh^{-2}(\alpha x)$, for every value of the dimensionless
parameters $g_s$ and $g_c$, including the less usual ranges for which the
regular singularity at the origin prevents the Hamiltonian from being
self-adjoint. We a... | [
{
"created": "Tue, 8 Aug 2023 21:44:55 GMT",
"version": "v1"
},
{
"created": "Tue, 5 Sep 2023 00:10:43 GMT",
"version": "v2"
}
] | 2023-09-06 | [
[
"da Silva",
"Ulysses Camara",
""
],
[
"Lima",
"Andre Alves",
""
],
[
"Pereira",
"Carlos F. S.",
""
]
] | We study the P\"oschl-Teller potential $V(x) = \alpha^2 g_s \sinh^{-2}(\alpha x) + \alpha^2 g_c \cosh^{-2}(\alpha x)$, for every value of the dimensionless parameters $g_s$ and $g_c$, including the less usual ranges for which the regular singularity at the origin prevents the Hamiltonian from being self-adjoint. We app... |
1909.08516 | Taejin Lee | Taejin Lee and Hayun Park | Graviton and Massive Symmetric Rank-Two Tensor in String Theory | 6 pages, 2 figures, shortened for publication | null | null | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Spin-two particles appear in the spectra of both open and closed string
theories. We studied a graviton and massive symmetric rank-two tensor in string
theory, both of which carry spin two. A graviton is a massless spin-two
particle in closed string theory while a symmetric rank-two tensor is a massive
particle with ... | [
{
"created": "Wed, 18 Sep 2019 15:48:14 GMT",
"version": "v1"
},
{
"created": "Sat, 16 Nov 2019 07:25:04 GMT",
"version": "v2"
}
] | 2019-11-19 | [
[
"Lee",
"Taejin",
""
],
[
"Park",
"Hayun",
""
]
] | Spin-two particles appear in the spectra of both open and closed string theories. We studied a graviton and massive symmetric rank-two tensor in string theory, both of which carry spin two. A graviton is a massless spin-two particle in closed string theory while a symmetric rank-two tensor is a massive particle with sp... |
hep-th/0505086 | Cristian Martinez | Eloy Ay\'on-Beato, Cristi\'an Mart\'inez, Ricardo Troncoso, Jorge
Zanelli | Gravitational Cheshire effect: Nonminimally coupled scalar fields may
not curve spacetime | 8 pages, 1 figure, CECS style; small changes to match published
version, title changed by journal | Phys.Rev. D71 (2005) 104037 | 10.1103/PhysRevD.71.104037 | CECS-PHY-05/05 | hep-th gr-qc | null | It is shown that flat spacetime can be dressed with a real scalar field that
satisfies the nonlinear Klein-Gordon equation without curving spacetime.
Surprisingly, this possibility arises from the nonminimal coupling of the
scalar field with the curvature, since a footprint of the coupling remains in
the energy-momen... | [
{
"created": "Tue, 10 May 2005 23:30:16 GMT",
"version": "v1"
},
{
"created": "Tue, 7 Jun 2005 05:31:17 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Ayón-Beato",
"Eloy",
""
],
[
"Martínez",
"Cristián",
""
],
[
"Troncoso",
"Ricardo",
""
],
[
"Zanelli",
"Jorge",
""
]
] | It is shown that flat spacetime can be dressed with a real scalar field that satisfies the nonlinear Klein-Gordon equation without curving spacetime. Surprisingly, this possibility arises from the nonminimal coupling of the scalar field with the curvature, since a footprint of the coupling remains in the energy-momentu... |
1310.8300 | Johan Bl{\aa}b\"ack | Johan Bl{\aa}b\"ack, Ulf Danielsson and Giuseppe Dibitetto | Accelerated Universes from type IIA Compactifications | 22 pages, 3 figures and 5 tables | null | 10.1088/1475-7516/2014/03/003 | UUITP-16/13 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study slow-roll accelerating cosmologies arising from geometric
compactifications of type IIA string theory on
$T^{6}/(\mathbb{Z}_{2}\,\times\,\mathbb{Z}_{2})$. With the aid of a genetic
algorithm, we are able to find quasi-de Sitter backgrounds with both slow-roll
parameters of order $0.1$. Furthermore, we study ... | [
{
"created": "Wed, 30 Oct 2013 20:00:03 GMT",
"version": "v1"
}
] | 2015-06-17 | [
[
"Blåbäck",
"Johan",
""
],
[
"Danielsson",
"Ulf",
""
],
[
"Dibitetto",
"Giuseppe",
""
]
] | We study slow-roll accelerating cosmologies arising from geometric compactifications of type IIA string theory on $T^{6}/(\mathbb{Z}_{2}\,\times\,\mathbb{Z}_{2})$. With the aid of a genetic algorithm, we are able to find quasi-de Sitter backgrounds with both slow-roll parameters of order $0.1$. Furthermore, we study th... |
hep-th/9609046 | Michael Dine | T. Banks and M. Dine | Phenomenology of Strongly Coupled Heterotic String Theory | Uses harvmac. Talk which recapitulates hep-th/9605136 | null | null | SCIPP 96/26 | hep-th | null | This is the text of a talk given at the Inaugural Conference of the Asia
Pacific Center for Theoretical Physics, Seoul, Korea, June 9, 1996. If nature
is described by string theory, and if the compactification radius is large (as
suggested by the unification of couplings), then the theory is in a regime best
describe... | [
{
"created": "Thu, 5 Sep 1996 18:00:18 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Banks",
"T.",
""
],
[
"Dine",
"M.",
""
]
] | This is the text of a talk given at the Inaugural Conference of the Asia Pacific Center for Theoretical Physics, Seoul, Korea, June 9, 1996. If nature is described by string theory, and if the compactification radius is large (as suggested by the unification of couplings), then the theory is in a regime best described ... |
hep-th/0305069 | Horatiu Stefan Nastase | Horatiu Nastase | On Dp-Dp+4 systems, QCD dual and phenomenology | 42 pages, latex | null | null | null | hep-th | null | D4-D8 and D3-D7 systems are studied and a possible holographic dual of large
N QCD (SU(N) gauge fields and fundamental quarks) is sought. A candidate system
is found, for which however no explicit solution is available. Susy is broken
by having a $D7-\bar{D7}$ condensing to a D5. The mechanism for supersymmetry
break... | [
{
"created": "Thu, 8 May 2003 22:13:43 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Nastase",
"Horatiu",
""
]
] | D4-D8 and D3-D7 systems are studied and a possible holographic dual of large N QCD (SU(N) gauge fields and fundamental quarks) is sought. A candidate system is found, for which however no explicit solution is available. Susy is broken by having a $D7-\bar{D7}$ condensing to a D5. The mechanism for supersymmetry breakin... |
1612.00306 | Masato Arai | Masato Arai, Filip Blaschke, Minoru Eto | BPS Boojums in N=2 supersymmetric gauge theories II | 75 pages, 29 figures. This paper is a division of arXiv:1603.00447 | Prog Theor Exp Phys (2017) | 10.1093/ptep/ptx007 | YGHP-16-01-B | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We continue our study of 1/4 Bogomol'nyi-Prasad-Sommerfield (BPS) composite
solitons of vortex strings, domain walls and boojums in N=2 supersymmetric
Abelian gauge theories in four dimensions. In this work, we numerically confirm
that a boojum appearing at an end point of a string on a thick domain wall
behaves as a... | [
{
"created": "Tue, 29 Nov 2016 00:48:51 GMT",
"version": "v1"
}
] | 2019-12-06 | [
[
"Arai",
"Masato",
""
],
[
"Blaschke",
"Filip",
""
],
[
"Eto",
"Minoru",
""
]
] | We continue our study of 1/4 Bogomol'nyi-Prasad-Sommerfield (BPS) composite solitons of vortex strings, domain walls and boojums in N=2 supersymmetric Abelian gauge theories in four dimensions. In this work, we numerically confirm that a boojum appearing at an end point of a string on a thick domain wall behaves as a m... |
hep-th/9601141 | Mikhail Plyushchay | Mikhail S. Plyushchay | Minimal bosonization of supersymmetry | 12 pages, LaTeX, to appear in Mod. Phys. Lett. A | Mod.Phys.Lett. A11 (1996) 397-408 | 10.1142/S0217732396000448 | DFTUZ/95/09 | hep-th | null | The minimal bosonization of supersymmetry in terms of one bosonic degree of
freedom is considered. A nontrivial relationship of the construction to the
Witten supersymmetric quantum mechanics is illustrated with the help of the
simplest $N=2$ SUSY system realized on the basis of the ordinary (undeformed)
bosonic osci... | [
{
"created": "Fri, 26 Jan 1996 00:47:06 GMT",
"version": "v1"
}
] | 2015-06-26 | [
[
"Plyushchay",
"Mikhail S.",
""
]
] | The minimal bosonization of supersymmetry in terms of one bosonic degree of freedom is considered. A nontrivial relationship of the construction to the Witten supersymmetric quantum mechanics is illustrated with the help of the simplest $N=2$ SUSY system realized on the basis of the ordinary (undeformed) bosonic oscill... |
hep-th/9410012 | Mr Robert De Mello Koch | Robert de Mello Koch and Jo\~ao P. Rodrigues | The Collective Field Theory of a Singular Supersymmetric Matrix Model | Revtex 8 pages, Submitted to Phys. Rev. D. References and preprint
numbers have been added | Phys.Rev. D51 (1995) 5847-5854 | 10.1103/PhysRevD.51.5847 | null | hep-th | null | The supersymmetric collective field theory with the potential $v'(x)=\omega
x-{\eta\over x}$ is studied, motivated by the matrix model proposed by Jevicki
and Yoneya to describe two dimensional string theory in a black hole
background. Consistency with supersymmetry enforces a two band solution. A
supersymmetric clas... | [
{
"created": "Mon, 3 Oct 1994 16:45:07 GMT",
"version": "v1"
},
{
"created": "Wed, 5 Oct 1994 09:35:51 GMT",
"version": "v2"
},
{
"created": "Mon, 31 Oct 1994 06:46:07 GMT",
"version": "v3"
}
] | 2009-10-28 | [
[
"Koch",
"Robert de Mello",
""
],
[
"Rodrigues",
"João P.",
""
]
] | The supersymmetric collective field theory with the potential $v'(x)=\omega x-{\eta\over x}$ is studied, motivated by the matrix model proposed by Jevicki and Yoneya to describe two dimensional string theory in a black hole background. Consistency with supersymmetry enforces a two band solution. A supersymmetric classi... |
hep-th/0404146 | Christos Doudoulakis | C. G. Doudoulakis | Antiperiodic solitons of the Goldstone model on S^1 | 12 pages, 3 figures, 3 references added, some corrections made.
Accepted for publication in Nonlinearity | Nonlinearity 17 (2004) 2293-2302 | 10.1088/0951-7715/17/6/015 | null | hep-th | null | Our purpose is to present all static solutions of the Goldstone model on a
circle in 1+1 dimensions with an antiperiodicity condition imposed on the
scalar fields. Jacobi elliptic and standard trigonometric functions are used to
express the solutions found and stability analysis of the latter is what
follows. Classic... | [
{
"created": "Tue, 20 Apr 2004 12:48:46 GMT",
"version": "v1"
},
{
"created": "Wed, 28 Apr 2004 08:30:22 GMT",
"version": "v2"
},
{
"created": "Fri, 10 Sep 2004 07:44:41 GMT",
"version": "v3"
}
] | 2009-11-10 | [
[
"Doudoulakis",
"C. G.",
""
]
] | Our purpose is to present all static solutions of the Goldstone model on a circle in 1+1 dimensions with an antiperiodicity condition imposed on the scalar fields. Jacobi elliptic and standard trigonometric functions are used to express the solutions found and stability analysis of the latter is what follows. Classical... |
2404.16946 | Avik Banerjee | Avik Banerjee, Pratik Roy | Bounds on $T\bar {T}$ deformation from entanglement | 22 pages, 4 figures | null | null | CCTP-2024-5 ITCP-IPP 2024/5 | hep-th | http://creativecommons.org/licenses/by/4.0/ | Motivated by the existence of complex spectrum in $T\bar T$-deformed CFTs, in
this paper we revisit the broadly studied topic of (holographic) entanglement
entropy in the deformed theory to investigate its complex behaviour. As a
concrete example, we show that in case of a 1+1 dimensional holographic CFT at
finite te... | [
{
"created": "Thu, 25 Apr 2024 18:00:30 GMT",
"version": "v1"
}
] | 2024-04-29 | [
[
"Banerjee",
"Avik",
""
],
[
"Roy",
"Pratik",
""
]
] | Motivated by the existence of complex spectrum in $T\bar T$-deformed CFTs, in this paper we revisit the broadly studied topic of (holographic) entanglement entropy in the deformed theory to investigate its complex behaviour. As a concrete example, we show that in case of a 1+1 dimensional holographic CFT at finite temp... |
0904.4187 | Xian Gao | Xian Gao | Primordial perturbations and non-Gaussianities in Ho\v{r}ava-Lifshitz
gravity | 12 pages, no figure, v5, matching the CPC version | Chinese Physics C 43 075103 (2019) | 10.1088/1674-1137/43/7/075103 | null | hep-th astro-ph.CO gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate primordial perturbations and non-gaussianities in the
Ho\v{r}ava-Lifshitz theory of gravitation. In the UV limit, the scalar
perturbation in the Ho\v{r}ava theory is naturally scale-invariant, ignoring
the details of the expansion of the Universe. One may thus relax the
exponential inflation and the sl... | [
{
"created": "Mon, 27 Apr 2009 15:34:24 GMT",
"version": "v1"
},
{
"created": "Mon, 27 Apr 2009 20:05:28 GMT",
"version": "v2"
},
{
"created": "Wed, 29 Apr 2009 09:51:12 GMT",
"version": "v3"
},
{
"created": "Sun, 3 May 2009 15:29:36 GMT",
"version": "v4"
},
{
"cr... | 2019-06-26 | [
[
"Gao",
"Xian",
""
]
] | We investigate primordial perturbations and non-gaussianities in the Ho\v{r}ava-Lifshitz theory of gravitation. In the UV limit, the scalar perturbation in the Ho\v{r}ava theory is naturally scale-invariant, ignoring the details of the expansion of the Universe. One may thus relax the exponential inflation and the slow... |
hep-th/9402088 | Gerald B. Cleaver | Gerald B. Cleaver and Philip J. Rosenthal | String Cosmology and the Dimension of Spacetime | 23 pages, OHSTPY-HEP-T-94-024 and CALT-68-1878. Updated references
and figure captions. Use standard TeX. Seven figures not included. To receive
figures please send request to gcleaver@ohstpy.bitnet | Nucl.Phys.B457:621-642,1995 | 10.1016/0550-3213(95)00415-7 | null | hep-th | null | The implications of string theory for understanding the dimension of
uncompactified spacetime are investigated. Using recent ideas in string
cosmology, a new model is proposed to explain why three spatial dimensions grew
large. Unlike the original work of Brandenberger and Vafa, this paradigm uses
the theory of rando... | [
{
"created": "Tue, 15 Feb 1994 18:02:50 GMT",
"version": "v1"
},
{
"created": "Mon, 28 Feb 1994 23:55:03 GMT",
"version": "v2"
}
] | 2010-11-01 | [
[
"Cleaver",
"Gerald B.",
""
],
[
"Rosenthal",
"Philip J.",
""
]
] | The implications of string theory for understanding the dimension of uncompactified spacetime are investigated. Using recent ideas in string cosmology, a new model is proposed to explain why three spatial dimensions grew large. Unlike the original work of Brandenberger and Vafa, this paradigm uses the theory of random ... |
1603.00615 | Tomoki Nosaka | Sanefumi Moriyama and Tomoki Nosaka | Orientifold ABJM Matrix Model: Chiral Projections and Worldsheet
Instantons | 20 pages, 2 figures; v2: minor changes; v3: typos corrected, a
reference added | null | 10.1007/JHEP06(2016)068 | OCU-PHYS 442, YITP-16-18 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the partition function of the orientifold ABJM theory, which is a
superconformal Chern-Simons theory associated with the orthosymplectic
supergroup. We find that the partition function associated with any
orthosymplectic supergroup can be realized as the partition function of a Fermi
gas system whose density... | [
{
"created": "Wed, 2 Mar 2016 08:44:42 GMT",
"version": "v1"
},
{
"created": "Mon, 28 Mar 2016 06:47:43 GMT",
"version": "v2"
},
{
"created": "Mon, 20 Jun 2016 08:55:09 GMT",
"version": "v3"
}
] | 2016-06-29 | [
[
"Moriyama",
"Sanefumi",
""
],
[
"Nosaka",
"Tomoki",
""
]
] | We study the partition function of the orientifold ABJM theory, which is a superconformal Chern-Simons theory associated with the orthosymplectic supergroup. We find that the partition function associated with any orthosymplectic supergroup can be realized as the partition function of a Fermi gas system whose density m... |
hep-th/9405085 | Harnad John | J. Harnad and P. Winternitz | Hyperspherical Harmonics, Separation of Variables and the Bethe Ansatz | 14 pgs, Plain Tex, preprint CRM--2174 (May, 1994) | Lett.Math.Phys. 33 (1995) 61-74 | 10.1007/BF00750812 | null | hep-th math-ph math.MP | null | The relation between solutions to Helmholtz's equation on the sphere
$S^{n-1}$ and the $[{\gr sl}(2)]^n$ Gaudin spin chain is clarified. The joint
eigenfuctions of the Laplacian and a complete set of commuting second order
operators suggested by the $R$--matrix approach to integrable systems, based on
the loop algebr... | [
{
"created": "Thu, 12 May 1994 19:13:28 GMT",
"version": "v1"
}
] | 2013-04-08 | [
[
"Harnad",
"J.",
""
],
[
"Winternitz",
"P.",
""
]
] | The relation between solutions to Helmholtz's equation on the sphere $S^{n-1}$ and the $[{\gr sl}(2)]^n$ Gaudin spin chain is clarified. The joint eigenfuctions of the Laplacian and a complete set of commuting second order operators suggested by the $R$--matrix approach to integrable systems, based on the loop algebra ... |
0912.3590 | Norisuke Sakai | Minoru Eto, Toshiaki Fujimori, Muneto Nitta, Keisuke Ohashi, and
Norisuke Sakai | Domain walls with non-Abelian orientational moduli | contribution to the Proceedings of he 1st MCCQG conference at Crete,
sept. 2009, to appear in Journal of Physics: Conference Series of IOP | J.Phys.Conf.Ser.222:012006,2010 | 10.1088/1742-6596/222/1/012006 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Domain walls with non-Abelian orientational moduli are constructed in U(N)
gauge theories coupled to Higgs scalar fields with degenerate masses. The
associated global symmetry is broken by the domain walls, resulting in the
Nambu-Goldstone (and quasi-Nambu-Goldstone) bosons, which form the non-Abelian
orientational m... | [
{
"created": "Fri, 18 Dec 2009 06:04:35 GMT",
"version": "v1"
}
] | 2014-11-20 | [
[
"Eto",
"Minoru",
""
],
[
"Fujimori",
"Toshiaki",
""
],
[
"Nitta",
"Muneto",
""
],
[
"Ohashi",
"Keisuke",
""
],
[
"Sakai",
"Norisuke",
""
]
] | Domain walls with non-Abelian orientational moduli are constructed in U(N) gauge theories coupled to Higgs scalar fields with degenerate masses. The associated global symmetry is broken by the domain walls, resulting in the Nambu-Goldstone (and quasi-Nambu-Goldstone) bosons, which form the non-Abelian orientational mod... |
hep-th/0610322 | Daniel Wesley | Daniel H. Wesley | Kac-Moody Algebras and Controlled Chaos | 4 pages, 2 figures v2: changed terminology (hyperbolic,strictly
hyperbolic) --> (Lorentzian,hyperbolic) to accord with standard practice.
X"(10) identified as E7^{+++}. References added. v3: Journal version
(accepted as a CQG Fast Track Communication) | Class.Quant.Grav.24:F7-F13,2007 | 10.1088/0264-9381/24/4/F01 | DAMTP-2006-104 | hep-th gr-qc | null | Compactification can control chaotic Mixmaster behavior in gravitational
systems with p-form matter: we consider this in light of the connection between
supergravity models and Kac-Moody algebras. We show that different
compactifications define "mutations" of the algebras associated with the
noncompact theories. We l... | [
{
"created": "Tue, 31 Oct 2006 09:25:33 GMT",
"version": "v1"
},
{
"created": "Sun, 5 Nov 2006 13:06:33 GMT",
"version": "v2"
},
{
"created": "Sun, 14 Jan 2007 11:59:19 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Wesley",
"Daniel H.",
""
]
] | Compactification can control chaotic Mixmaster behavior in gravitational systems with p-form matter: we consider this in light of the connection between supergravity models and Kac-Moody algebras. We show that different compactifications define "mutations" of the algebras associated with the noncompact theories. We lis... |
hep-th/0612116 | Ian J. Swanson | Simeon Hellerman and Ian Swanson | Cosmological unification of string theories | v2: references added, typos fixed; v3: new sections added; 62 pages,
5 figures | JHEP0807:022,2008 | 10.1088/1126-6708/2008/07/022 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present an exact solution of superstring theory that interpolates in time
between an initial type 0 phase and a final phase whose physics is exactly that
of the bosonic string. The initial theory is deformed by closed-string tachyon
condensation along a lightlike direction. In the limit of large tachyon vev,
the w... | [
{
"created": "Wed, 13 Dec 2006 20:15:01 GMT",
"version": "v1"
},
{
"created": "Wed, 15 Aug 2007 21:31:12 GMT",
"version": "v2"
},
{
"created": "Sat, 14 Jun 2008 02:55:41 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Hellerman",
"Simeon",
""
],
[
"Swanson",
"Ian",
""
]
] | We present an exact solution of superstring theory that interpolates in time between an initial type 0 phase and a final phase whose physics is exactly that of the bosonic string. The initial theory is deformed by closed-string tachyon condensation along a lightlike direction. In the limit of large tachyon vev, the wor... |
0806.1119 | Soumitra SenGupta | Tanwi Ghosh, Soumitra SenGupta | Entropy of charged dilaton-axion black hole | 7 pages, Revtex, To appear in Physical Review D | Phys.Rev.D78:024045,2008 | 10.1103/PhysRevD.78.024045 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Using brick wall method the entropy of charged dilaton-axion black hole is
determined for both asymptotically flat and non-flat cases. The entropy turns
out to be proportional to the horizon area of the black hole confirming the
Beckenstien, Hawking area-entropy formula for black holes. The leading order
logarithmic ... | [
{
"created": "Fri, 6 Jun 2008 09:59:25 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Ghosh",
"Tanwi",
""
],
[
"SenGupta",
"Soumitra",
""
]
] | Using brick wall method the entropy of charged dilaton-axion black hole is determined for both asymptotically flat and non-flat cases. The entropy turns out to be proportional to the horizon area of the black hole confirming the Beckenstien, Hawking area-entropy formula for black holes. The leading order logarithmic co... |
2112.02009 | Domenico Bonocore | Domenico Bonocore, Anna Kulesza and Johannes Pirsch | Classical and quantum gravitational scattering with Generalized Wilson
Lines | 41 pages, 5 figures; published version: typos corrected, references
added, discussion in section 5.2 extended, results unchanged | JHEP 03(2022)147 | 10.1007/JHEP03(2022)147 | MS-TP-21-37 | hep-th gr-qc | http://creativecommons.org/licenses/by/4.0/ | The all-order structure of scattering amplitudes is greatly simplified by the
use of Wilson line operators, describing eikonal emissions from straight lines
extending to infinity. A generalization at subleading powers in the eikonal
expansion, known as Generalized Wilson Line (GWL), has been proposed some time
ago, a... | [
{
"created": "Fri, 3 Dec 2021 16:40:39 GMT",
"version": "v1"
},
{
"created": "Thu, 24 Mar 2022 18:34:40 GMT",
"version": "v2"
}
] | 2022-04-13 | [
[
"Bonocore",
"Domenico",
""
],
[
"Kulesza",
"Anna",
""
],
[
"Pirsch",
"Johannes",
""
]
] | The all-order structure of scattering amplitudes is greatly simplified by the use of Wilson line operators, describing eikonal emissions from straight lines extending to infinity. A generalization at subleading powers in the eikonal expansion, known as Generalized Wilson Line (GWL), has been proposed some time ago, and... |
1104.4730 | Fernando Ruiz | R. Hernandez, G. Horcajada, F. Ruiz Ruiz | D-branes with Lorentzian signature in the Nappi-Witten model | 22 pages | JHEP 1108:047,2011 | 10.1007/JHEP08(2011)047 | UCM-FTI/250411-2 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Lorentzian signature D-branes of all dimensions for the Nappi-Witten string
are constructed. This is done by rewriting the gluing condition $J_+=FJ_-$ for
the model chiral currents on the brane as a well posed first order differential
problem and by solving it for Lie algebra isometries $F$ other than Lie algebra
aut... | [
{
"created": "Mon, 25 Apr 2011 14:59:19 GMT",
"version": "v1"
},
{
"created": "Tue, 26 Apr 2011 18:34:21 GMT",
"version": "v2"
},
{
"created": "Tue, 26 Jul 2011 11:49:36 GMT",
"version": "v3"
}
] | 2011-08-17 | [
[
"Hernandez",
"R.",
""
],
[
"Horcajada",
"G.",
""
],
[
"Ruiz",
"F. Ruiz",
""
]
] | Lorentzian signature D-branes of all dimensions for the Nappi-Witten string are constructed. This is done by rewriting the gluing condition $J_+=FJ_-$ for the model chiral currents on the brane as a well posed first order differential problem and by solving it for Lie algebra isometries $F$ other than Lie algebra autom... |
1904.01738 | Kory Stiffler | S. James Gates, Jr., Yangrui Hu, and Kory Stiffler | Adinkra Height Yielding Matrix Numbers: Eigenvalue Equivalence Classes
for Minimal Four-Color Adinkras | Added references, made small text changes, 39 pages, 5 figures | null | 10.1142/S0217751X19500854 | HET-1788 | hep-th math.RT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | An adinkra is a graph-theoretic representation of spacetime supersymmetry.
Minimal four-color valise adinkras have been extensively studied due to their
relations to minimal 4D, $\cal N$ = 1 supermultiplets. Valise adinkras,
although an important subclass, do not encode all the information present when
a 4D supermult... | [
{
"created": "Wed, 3 Apr 2019 01:39:41 GMT",
"version": "v1"
},
{
"created": "Thu, 25 Apr 2019 01:02:30 GMT",
"version": "v2"
},
{
"created": "Wed, 15 May 2019 15:51:50 GMT",
"version": "v3"
}
] | 2019-07-24 | [
[
"Gates,",
"S. James",
"Jr."
],
[
"Hu",
"Yangrui",
""
],
[
"Stiffler",
"Kory",
""
]
] | An adinkra is a graph-theoretic representation of spacetime supersymmetry. Minimal four-color valise adinkras have been extensively studied due to their relations to minimal 4D, $\cal N$ = 1 supermultiplets. Valise adinkras, although an important subclass, do not encode all the information present when a 4D supermultip... |
hep-th/9312055 | John Gracey | J.A. Gracey | Computation of Critical Exponent Eta at O(1/N_f^2) in Quantum
Electrodynamics in Arbitrary Dimensions | 36 latex pages, 12 figures (available from author upon request),
LTH-325 | Nucl.Phys. B414 (1994) 614-648 | 10.1016/0550-3213(94)90257-7 | null | hep-th | null | We present a detailed evaluation of $\eta$, the critical exponent
corresponding to the electron anomalous dimension, at $O(1/N^2_{\!f})$ in a
large flavour expansion of QED in arbitrary dimensions in the Landau gauge. The
method involves solving the skeleton Dyson equations with dressed propagators
in the critical re... | [
{
"created": "Tue, 7 Dec 1993 16:07:00 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Gracey",
"J. A.",
""
]
] | We present a detailed evaluation of $\eta$, the critical exponent corresponding to the electron anomalous dimension, at $O(1/N^2_{\!f})$ in a large flavour expansion of QED in arbitrary dimensions in the Landau gauge. The method involves solving the skeleton Dyson equations with dressed propagators in the critical regi... |
1003.5130 | Betti Hartmann | Yves Brihaye (Universite de Mons, Belgium) and Betti Hartmann (Jacobs
University Bremen, Germany) | Holographic Superconductors in 3+1 dimensions away from the probe limit | 10 pages including 5 figures; references added | Phys.Rev.D81:126008,2010 | 10.1103/PhysRevD.81.126008 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study holographic superconductors in 3+1 dimensions away from the probe
limit, i.e. taking back-reaction of the space-time into account. We consider
the case of pure Einstein- and Gauss-Bonnet gravity, respectively. Similar to
the probe limit we observe that the critical temperature at which condensation
sets in d... | [
{
"created": "Fri, 26 Mar 2010 12:57:24 GMT",
"version": "v1"
},
{
"created": "Thu, 15 Apr 2010 11:31:57 GMT",
"version": "v2"
}
] | 2014-11-20 | [
[
"Brihaye",
"Yves",
"",
"Universite de Mons, Belgium"
],
[
"Hartmann",
"Betti",
"",
"Jacobs\n University Bremen, Germany"
]
] | We study holographic superconductors in 3+1 dimensions away from the probe limit, i.e. taking back-reaction of the space-time into account. We consider the case of pure Einstein- and Gauss-Bonnet gravity, respectively. Similar to the probe limit we observe that the critical temperature at which condensation sets in dec... |
1203.4490 | Eran Palti | Eran Palti | Wavefunctions and the Point of E8 in F-theory | 46 pages | null | 10.1007/JHEP07(2012)065 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In F-theory GUTs interactions between fields are typically localised at
points of enhanced symmetry in the internal dimensions implying that the
coefficient of the associated operator can be studied using a local
wavefunctions overlap calculation. Some F-theory SU(5) GUT theories may exhibit
a maximum symmetry enhanc... | [
{
"created": "Tue, 20 Mar 2012 16:19:11 GMT",
"version": "v1"
}
] | 2015-06-04 | [
[
"Palti",
"Eran",
""
]
] | In F-theory GUTs interactions between fields are typically localised at points of enhanced symmetry in the internal dimensions implying that the coefficient of the associated operator can be studied using a local wavefunctions overlap calculation. Some F-theory SU(5) GUT theories may exhibit a maximum symmetry enhancem... |
1712.05017 | Yusuke Yamada | Toshiaki Fujimori, Muneto Nitta, Keisuke Ohashi, Yusuke Yamada | Ghostbusters in $f(R)$ supergravity | 24 pages, v2: comments, references, new section added, version
published in JHEP | null | 10.1007/JHEP05(2018)102 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | $f(R)$ supergravity is known to contain a ghost mode associated with
higher-derivative terms if it contains $R^n$ with $n$ greater than two.We
remove the ghost in $f(R)$ supergravity by introducing auxiliary gauge field to
absorb the ghost. We dub this method as the ghostbuster
mechanism~\cite{Fujimori:2016udq}. We s... | [
{
"created": "Wed, 13 Dec 2017 21:43:24 GMT",
"version": "v1"
},
{
"created": "Thu, 17 May 2018 23:36:19 GMT",
"version": "v2"
}
] | 2018-06-13 | [
[
"Fujimori",
"Toshiaki",
""
],
[
"Nitta",
"Muneto",
""
],
[
"Ohashi",
"Keisuke",
""
],
[
"Yamada",
"Yusuke",
""
]
] | $f(R)$ supergravity is known to contain a ghost mode associated with higher-derivative terms if it contains $R^n$ with $n$ greater than two.We remove the ghost in $f(R)$ supergravity by introducing auxiliary gauge field to absorb the ghost. We dub this method as the ghostbuster mechanism~\cite{Fujimori:2016udq}. We sho... |
hep-th/0405152 | Pasquale Calabrese | Pasquale Calabrese and John Cardy | Entanglement Entropy and Quantum Field Theory | 33 pages, 2 figures. Our results for more than one interval are in
general incorrect. A note had been added discussing this | J.Stat.Mech.0406:P06002,2004 | 10.1088/1742-5468/2004/06/P06002 | null | hep-th cond-mat.stat-mech quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We carry out a systematic study of entanglement entropy in relativistic
quantum field theory. This is defined as the von Neumann entropy S_A=-Tr rho_A
log rho_A corresponding to the reduced density matrix rho_A of a subsystem A.
For the case of a 1+1-dimensional critical system, whose continuum limit is a
conformal f... | [
{
"created": "Tue, 18 May 2004 14:41:52 GMT",
"version": "v1"
},
{
"created": "Mon, 24 May 2004 10:49:06 GMT",
"version": "v2"
},
{
"created": "Thu, 2 Oct 2008 13:27:00 GMT",
"version": "v3"
}
] | 2011-02-16 | [
[
"Calabrese",
"Pasquale",
""
],
[
"Cardy",
"John",
""
]
] | We carry out a systematic study of entanglement entropy in relativistic quantum field theory. This is defined as the von Neumann entropy S_A=-Tr rho_A log rho_A corresponding to the reduced density matrix rho_A of a subsystem A. For the case of a 1+1-dimensional critical system, whose continuum limit is a conformal fie... |
1603.05245 | Ehsan Hatefi | Ehsan Hatefi | On SYM theory and all order Bulk Singularity Structures of BPS Strings
in type II theory | This paper is dedicated to the memory of Prof. Joe Polchinski, a very
inspiring physicist, a great hero/ colleague/ sincere friend, a superb
scientist and an amazing human being. Published version in NPB | Nucl.Phys. B 931 (2018) 1-18 | 10.1016/j.nuclphysb.2018.04.006 | null | hep-th gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The complete forms of the S-matrix elements of a transverse scalar field, two
world volume gauge fields, and a Potential $C_{n-1}$ Ramond-Ramond (RR) form
field are investigated. In order to find an infinite number of $t,s,
(t+s+u)$-channel bulk singularity structures of this particular mixed
open-closed amplitude, w... | [
{
"created": "Wed, 16 Mar 2016 16:17:15 GMT",
"version": "v1"
},
{
"created": "Wed, 9 Aug 2017 19:58:57 GMT",
"version": "v2"
},
{
"created": "Mon, 9 Apr 2018 15:50:44 GMT",
"version": "v3"
}
] | 2018-04-18 | [
[
"Hatefi",
"Ehsan",
""
]
] | The complete forms of the S-matrix elements of a transverse scalar field, two world volume gauge fields, and a Potential $C_{n-1}$ Ramond-Ramond (RR) form field are investigated. In order to find an infinite number of $t,s, (t+s+u)$-channel bulk singularity structures of this particular mixed open-closed amplitude, we ... |
hep-th/9609221 | null | Kenichiro Aoki, Eric D'Hoker | High energy scattering of non-critical strings | 10pp, LaTeX, Contribution to Proceedings of the Telluride 1996,
workshop on Low-Dimensional Quantum Fields Theory | Int.J.Mod.Phys.A12:1253-1263,1997 | 10.1142/S0217751X97000980 | UCLA/96/TEP/29 | hep-th | null | We summarize recent work, in which we consider scattering amplitudes of
non-critical strings in the limit where the energy of all external states is
large compared to the string tension. We show that the high energy limit is
dominated by a saddle point that can be mapped onto an electrostatic
equilibrium configuratio... | [
{
"created": "Sat, 28 Sep 1996 01:47:16 GMT",
"version": "v1"
}
] | 2014-11-18 | [
[
"Aoki",
"Kenichiro",
""
],
[
"D'Hoker",
"Eric",
""
]
] | We summarize recent work, in which we consider scattering amplitudes of non-critical strings in the limit where the energy of all external states is large compared to the string tension. We show that the high energy limit is dominated by a saddle point that can be mapped onto an electrostatic equilibrium configuration ... |
1909.10446 | Seckin Kurkcuoglu | S. Kurkcuoglu, G. Unal, I. Yurdusen | Extended Dynamical Symmetries of Landau Levels in Higher Dimensions | 22 pages | J. High Energ. Phys. 2020, 89 (2020) | 10.1007/JHEP02(2020)089 | null | hep-th cond-mat.str-el | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Continuum models for time-reversal (TR) invariant topological insulators
(TIs) in $d \geq 3$ dimensions are provided by harmonic oscillators coupled to
certain $SO(d)$ gauge fields. These models are equivalent to the presence of
spin-orbit (SO) interaction in the oscillator Hamiltonians at a critical
coupling strengt... | [
{
"created": "Mon, 23 Sep 2019 15:59:57 GMT",
"version": "v1"
}
] | 2020-02-19 | [
[
"Kurkcuoglu",
"S.",
""
],
[
"Unal",
"G.",
""
],
[
"Yurdusen",
"I.",
""
]
] | Continuum models for time-reversal (TR) invariant topological insulators (TIs) in $d \geq 3$ dimensions are provided by harmonic oscillators coupled to certain $SO(d)$ gauge fields. These models are equivalent to the presence of spin-orbit (SO) interaction in the oscillator Hamiltonians at a critical coupling strength ... |
1101.4042 | Pallab Basu | Pallab Basu, Fernando Nogueira, Moshe Rozali, Jared B. Stang, Mark Van
Raamsdonk | Towards A Holographic Model of Color Superconductivity | 34 pages, 14 figures | New J.Phys.13:055001,2011 | 10.1088/1367-2630/13/5/055001 | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this note, we discuss the basic elements that should appear in a
gravitational system dual to a confining gauge theory displaying color
superconductivity at large baryon density. We consider a simple system with
these minimal elements, and show that for a range of parameters, the phase
structure of this model as a... | [
{
"created": "Thu, 20 Jan 2011 22:35:50 GMT",
"version": "v1"
},
{
"created": "Thu, 16 Jun 2011 18:35:30 GMT",
"version": "v2"
}
] | 2015-03-17 | [
[
"Basu",
"Pallab",
""
],
[
"Nogueira",
"Fernando",
""
],
[
"Rozali",
"Moshe",
""
],
[
"Stang",
"Jared B.",
""
],
[
"Van Raamsdonk",
"Mark",
""
]
] | In this note, we discuss the basic elements that should appear in a gravitational system dual to a confining gauge theory displaying color superconductivity at large baryon density. We consider a simple system with these minimal elements, and show that for a range of parameters, the phase structure of this model as a f... |
1509.05403 | Jan Plefka | Niklas Beisert, Dennis Muller, Jan Plefka and Cristian Vergu | Integrability of Smooth Wilson Loops in N=4 Superspace | 44 pages, 2 figures. v2: small comments added, version to be
published in JHEP | JHEP 1512:141,2015 | 10.1007/JHEP12(2015)141 | HU-EP-15/33 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We perform a detailed study of the Yangian symmetry of smooth supersymmetric
Maldacena-Wilson loops in planar N=4 super Yang-Mills theory. This hidden
symmetry extends the global superconformal symmetry present for these
observables. A gauge-covariant action of the Yangian generators on the Wilson
line is established... | [
{
"created": "Thu, 17 Sep 2015 20:11:50 GMT",
"version": "v1"
},
{
"created": "Fri, 20 Nov 2015 11:46:18 GMT",
"version": "v2"
}
] | 2016-01-05 | [
[
"Beisert",
"Niklas",
""
],
[
"Muller",
"Dennis",
""
],
[
"Plefka",
"Jan",
""
],
[
"Vergu",
"Cristian",
""
]
] | We perform a detailed study of the Yangian symmetry of smooth supersymmetric Maldacena-Wilson loops in planar N=4 super Yang-Mills theory. This hidden symmetry extends the global superconformal symmetry present for these observables. A gauge-covariant action of the Yangian generators on the Wilson line is established t... |
0807.1844 | Ivo Sachs | Ivo Sachs | Quasi-Normal Modes for Logarithmic Conformal Field Theory | 8 pages, published version, comments added, typos and references
fixed | JHEP 0809:073,2008 | 10.1088/1126-6708/2008/09/073 | LMU-ASC 40/08 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We generalize the one-to one correspondence between quasi normal modes in 3-
dimensional anti deSitter black holes and the poles of the retarded correlators
in the boundary conformal field theory to include logarithmic operators in the
latter. This analysis is carried out explicitly for the logarithmic mode in
chiral... | [
{
"created": "Fri, 11 Jul 2008 13:07:34 GMT",
"version": "v1"
},
{
"created": "Mon, 15 Sep 2008 11:52:33 GMT",
"version": "v2"
}
] | 2011-02-25 | [
[
"Sachs",
"Ivo",
""
]
] | We generalize the one-to one correspondence between quasi normal modes in 3- dimensional anti deSitter black holes and the poles of the retarded correlators in the boundary conformal field theory to include logarithmic operators in the latter. This analysis is carried out explicitly for the logarithmic mode in chiral t... |
hep-th/0608098 | Douglas A. Singleton | Emil T. Akhmedov, Valeria Akhmedova, Douglas Singleton | Hawking temperature in the tunneling picture | 7 pages revtex, no figures, added discussions/clarifications, added
references, to be published PLB | Phys.Lett.B642:124-128,2006 | 10.1016/j.physletb.2006.09.028 | ITEP-TH-38/06 | hep-th gr-qc | null | We examine Hawking radiation from a Schwarzschild black hole in several
reference frames using the quasi-classical tunneling picture. It is shown that
when one uses, $\Gamma \propto \exp(Im [\oint p dr])$, rather than, $\Gamma
\propto \exp(2 Im [\int p dr])$, for the tunneling probability/decay rate one
obtains twice... | [
{
"created": "Tue, 15 Aug 2006 05:40:35 GMT",
"version": "v1"
},
{
"created": "Sun, 24 Sep 2006 00:29:55 GMT",
"version": "v2"
}
] | 2011-07-18 | [
[
"Akhmedov",
"Emil T.",
""
],
[
"Akhmedova",
"Valeria",
""
],
[
"Singleton",
"Douglas",
""
]
] | We examine Hawking radiation from a Schwarzschild black hole in several reference frames using the quasi-classical tunneling picture. It is shown that when one uses, $\Gamma \propto \exp(Im [\oint p dr])$, rather than, $\Gamma \propto \exp(2 Im [\int p dr])$, for the tunneling probability/decay rate one obtains twice t... |
hep-th/0012112 | Jesper M. Grimstrup | A. Gerhold, J. Grimstrup, H. Grosse, L. Popp, M. Schweda, R.
Wulkenhaar | The energy-momentum tensor on noncommutative spaces - some pedagogical
comments | 13 pages | null | null | null | hep-th | null | We present the discussion of the energy-momentum tensor of the scalar
$\phi^4$- theory on a noncommutative space. The Noether procedure is performed
at the operator level. Additionally, the broken dilatation symmetry will be
considered in a Moyal-Weyl deformed scalar field theory at the classical level.
| [
{
"created": "Wed, 13 Dec 2000 13:02:46 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Gerhold",
"A.",
""
],
[
"Grimstrup",
"J.",
""
],
[
"Grosse",
"H.",
""
],
[
"Popp",
"L.",
""
],
[
"Schweda",
"M.",
""
],
[
"Wulkenhaar",
"R.",
""
]
] | We present the discussion of the energy-momentum tensor of the scalar $\phi^4$- theory on a noncommutative space. The Noether procedure is performed at the operator level. Additionally, the broken dilatation symmetry will be considered in a Moyal-Weyl deformed scalar field theory at the classical level. |
0810.1303 | Loison Hoi | Loison Hoi and James M. Cline | How Delicate is Brane-Antibrane Inflation? | 33 pages, 12 figures. v2: added discussion of an alternate measure of
fine-tuning; published version | Phys.Rev.D79:083537,2009 | 10.1103/PhysRevD.79.083537 | null | hep-th astro-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We systematically explore the parameter space of the state-of-the-art
brane-antibrane inflation model (Baumann {\it et al}., arXiv:0706.0360,
arXiv:0705.3837) which is one of the most rigorously derived from string
theory, applying the cosmic background explorer normalization and constraint on
the spectral index. We ... | [
{
"created": "Tue, 7 Oct 2008 21:32:51 GMT",
"version": "v1"
},
{
"created": "Tue, 12 May 2009 00:57:31 GMT",
"version": "v2"
}
] | 2009-05-12 | [
[
"Hoi",
"Loison",
""
],
[
"Cline",
"James M.",
""
]
] | We systematically explore the parameter space of the state-of-the-art brane-antibrane inflation model (Baumann {\it et al}., arXiv:0706.0360, arXiv:0705.3837) which is one of the most rigorously derived from string theory, applying the cosmic background explorer normalization and constraint on the spectral index. We im... |
hep-th/0212195 | Alexander Chervov | Paul Bressler, Alexander Chervov | Courant Algebroids | 28 pages | null | null | ITEP-TH-29/01 | hep-th math.AG | null | This paper is devoted to studying some properties of the Courant algebroids:
we explain the so-called "conducting bundle construction" and use it to attach
the Courant algebroid to Dixmier-Douady gerbe (following ideas of P. Severa).
We remark that WZNW-Poisson condition of Klimcik and Strobl (math.SG/0104189)
is the... | [
{
"created": "Tue, 17 Dec 2002 08:30:48 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Bressler",
"Paul",
""
],
[
"Chervov",
"Alexander",
""
]
] | This paper is devoted to studying some properties of the Courant algebroids: we explain the so-called "conducting bundle construction" and use it to attach the Courant algebroid to Dixmier-Douady gerbe (following ideas of P. Severa). We remark that WZNW-Poisson condition of Klimcik and Strobl (math.SG/0104189) is the s... |
2107.05662 | Francesco Di Filippo | Luca Buoninfante, Francesco Di Filippo, Shinji Mukohyama | On the assumptions leading to the information loss paradox | 29 pages, 4 figures. v2: minor modifications and references added | JHEP 10 (2021) 081 | 10.1007/JHEP10(2021)081 | YITP-21-76, IPMU21-0049 | hep-th gr-qc | http://creativecommons.org/licenses/by/4.0/ | The information loss paradox is usually stated as an incompatibility between
general relativity and quantum mechanics. However, the assumptions leading to
the problem are often overlooked and, in fact, a careful inspection of the main
hypothesises suggests a radical reformulation of the problem. Indeed, we
present a ... | [
{
"created": "Mon, 12 Jul 2021 18:09:35 GMT",
"version": "v1"
},
{
"created": "Mon, 18 Oct 2021 05:43:14 GMT",
"version": "v2"
}
] | 2021-10-19 | [
[
"Buoninfante",
"Luca",
""
],
[
"Di Filippo",
"Francesco",
""
],
[
"Mukohyama",
"Shinji",
""
]
] | The information loss paradox is usually stated as an incompatibility between general relativity and quantum mechanics. However, the assumptions leading to the problem are often overlooked and, in fact, a careful inspection of the main hypothesises suggests a radical reformulation of the problem. Indeed, we present a th... |
1002.1634 | Sanjaye Ramgoolam | Robert de Mello Koch and Sanjaye Ramgoolam | From Matrix Models and quantum fields to Hurwitz space and the absolute
Galois group | 54 pages, 17 figures | null | null | QMUL-PH-09-21,WITS-CTP-051 | hep-th math.NT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that correlators of the hermitian one-Matrix model with a general
potential can be mapped to the counting of certain triples of permutations and
hence to counting of holomorphic maps from world-sheet to sphere target with
three branch points on the target. This allows the use of old matrix model
results to de... | [
{
"created": "Mon, 8 Feb 2010 17:15:25 GMT",
"version": "v1"
}
] | 2010-03-01 | [
[
"Koch",
"Robert de Mello",
""
],
[
"Ramgoolam",
"Sanjaye",
""
]
] | We show that correlators of the hermitian one-Matrix model with a general potential can be mapped to the counting of certain triples of permutations and hence to counting of holomorphic maps from world-sheet to sphere target with three branch points on the target. This allows the use of old matrix model results to deri... |
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