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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
hep-th/0312318 | Modeso | Leonardo Modesto | Perturbative Quantum Gravity in Analogy with Fermi Theory of Weak
Interactions using Bosonic Tensor Fields | 14 pages. Latex. Added Reference | Gen.Rel.Grav. 37 (2005) 191-205 | 10.1007/s10714-005-0008-0 | null | hep-th | null | In this paper we work in perturbative quantum gravity and we introduce a new
effective model for gravity. Expanding the Einstein-Hilbert Lagrangian in
graviton field powers we have an infinite number of terms. In this paper we
study the possibility of an interpretation of more than three graviton
interacting vertices... | [
{
"created": "Tue, 30 Dec 2003 22:52:43 GMT",
"version": "v1"
},
{
"created": "Sun, 25 Jan 2004 10:41:14 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Modesto",
"Leonardo",
""
]
] | In this paper we work in perturbative quantum gravity and we introduce a new effective model for gravity. Expanding the Einstein-Hilbert Lagrangian in graviton field powers we have an infinite number of terms. In this paper we study the possibility of an interpretation of more than three graviton interacting vertices a... |
1503.04483 | Augusto Sagnotti Prof. | N. Kitazawa and A. Sagnotti | A String-Inspired Model for the Low-$\ell$ CMB | 12 pages, latex, 7 figures. Power and limitations of the models and
of the semi-analytic approach stressed, misprints corrected. Final version to
appear in Mod. Phys. Lett. A | null | 10.1142/S0217732315501370 | CERN-PH-TH/2015-052 | hep-th astro-ph.CO gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a semi--analytic exploration of some low--$\ell$ angular power
spectra inspired by "Brane Supersymmetry Breaking". This mechanism splits Bose
and Fermi excitations in String Theory, leaving behind an exponential potential
that is just too steep for the inflaton to emerge from the initial singularity
while ... | [
{
"created": "Sun, 15 Mar 2015 22:26:44 GMT",
"version": "v1"
},
{
"created": "Sat, 6 Jun 2015 06:30:16 GMT",
"version": "v2"
}
] | 2015-08-26 | [
[
"Kitazawa",
"N.",
""
],
[
"Sagnotti",
"A.",
""
]
] | We present a semi--analytic exploration of some low--$\ell$ angular power spectra inspired by "Brane Supersymmetry Breaking". This mechanism splits Bose and Fermi excitations in String Theory, leaving behind an exponential potential that is just too steep for the inflaton to emerge from the initial singularity while de... |
2111.05879 | Hans Joshilen Muneesamy | Th\'eo Keseman, Hans J. Muneesamy and Yasaman K. Yazdi | Insights on Entanglement Entropy in $1+1$ Dimensional Causal Sets | 25 pages, 18 figures | 2022 Class. Quantum Grav. 39 245004 | 10.1088/1361-6382/ac5fc0 | null | hep-th gr-qc | http://creativecommons.org/licenses/by-nc-nd/4.0/ | Entanglement entropy in causal sets offers a fundamentally covariant
characterisation of quantum field degrees of freedom. A known result in this
context is that the degrees of freedom consist of a number of contributions
that have continuum-like analogues, in addition to a number of contributions
that do not. The la... | [
{
"created": "Wed, 10 Nov 2021 19:01:01 GMT",
"version": "v1"
}
] | 2023-11-27 | [
[
"Keseman",
"Théo",
""
],
[
"Muneesamy",
"Hans J.",
""
],
[
"Yazdi",
"Yasaman K.",
""
]
] | Entanglement entropy in causal sets offers a fundamentally covariant characterisation of quantum field degrees of freedom. A known result in this context is that the degrees of freedom consist of a number of contributions that have continuum-like analogues, in addition to a number of contributions that do not. The latt... |
2004.13123 | Pavel Petrov | P. K. Petrov | Power-law Genesis: strong coupling and galileon-like vector fields | null | null | 10.1142/S0217732320503058 | INR-TH-2020-022 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A simple way to construct models with early cosmological Genesis epoch is to
employ bosonic fields whose Lagrangians transform homogeneously under scaling
transformation. We show that in these theories, for a range of parameters
defining the Lagrangian, there exists a homogeneous power-law solution in flat
space-time... | [
{
"created": "Mon, 27 Apr 2020 19:41:56 GMT",
"version": "v1"
}
] | 2020-11-10 | [
[
"Petrov",
"P. K.",
""
]
] | A simple way to construct models with early cosmological Genesis epoch is to employ bosonic fields whose Lagrangians transform homogeneously under scaling transformation. We show that in these theories, for a range of parameters defining the Lagrangian, there exists a homogeneous power-law solution in flat space-time, ... |
1412.8710 | Rigel Mora Luna | R. Cartas-Fuentevilla, Alberto Escalante, Gabriel Germ\'an, Alfredo
Herrera-Aguilar, Refugio Rigel Mora-Luna | Coulomb's law corrections and fermion field localization in a tachyonic
de Sitter thick braneworld | 18 pages in latex, 12 figures | null | 10.1088/1475-7516/2016/05/026 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work, following recent studies which show that it is possible to
localize gravity as well as scalar and gauge vector fields in a tachyonic de
Sitter thick braneworld, we investigate the localization of fermion fields in
this model. In order to achieve this aim we consider the Yukawa interaction
term between t... | [
{
"created": "Tue, 30 Dec 2014 17:59:15 GMT",
"version": "v1"
}
] | 2016-05-25 | [
[
"Cartas-Fuentevilla",
"R.",
""
],
[
"Escalante",
"Alberto",
""
],
[
"Germán",
"Gabriel",
""
],
[
"Herrera-Aguilar",
"Alfredo",
""
],
[
"Mora-Luna",
"Refugio Rigel",
""
]
] | In this work, following recent studies which show that it is possible to localize gravity as well as scalar and gauge vector fields in a tachyonic de Sitter thick braneworld, we investigate the localization of fermion fields in this model. In order to achieve this aim we consider the Yukawa interaction term between the... |
1711.09993 | Juan Miguel Nieto | Juan Miguel Nieto | Spinning strings and correlation functions in the AdS/CFT correspondence | 219 pages, 6 figures. PhD thesis based on the publications
arXiv:1403.6651, arXiv:1407.7475, arXiv:1502.05203, arXiv:1707.08032. v2:
references corrected | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this thesis we present some computations made in both sides of the AdS/CFT
holographic correspondence using the integrability of both theories.
Regarding the string theory side, this thesis is focused in the computation
of the dispersion relation of closed spinning strings in some deformed $AdS_3
\times S^3$ bac... | [
{
"created": "Mon, 27 Nov 2017 20:54:46 GMT",
"version": "v1"
},
{
"created": "Tue, 12 Dec 2017 09:10:32 GMT",
"version": "v2"
}
] | 2017-12-13 | [
[
"Nieto",
"Juan Miguel",
""
]
] | In this thesis we present some computations made in both sides of the AdS/CFT holographic correspondence using the integrability of both theories. Regarding the string theory side, this thesis is focused in the computation of the dispersion relation of closed spinning strings in some deformed $AdS_3 \times S^3$ backgro... |
hep-th/0111022 | Sebastiao Alves Dias | Rodolfo Casana and Sebastiao Alves Dias | Exact Renormalization of Massless QED2 | 14 pages, no figures, introduction and conclusions modified | Int.J.Mod.Phys. A17 (2002) 4601 | 10.1142/S0217751X02011394 | null | hep-th | null | We perform the exact renormalization of two-dimensional massless gauge
theories. Using these exact results we discuss the cluster property and
confinement in both the anomalous and chiral Schwinger models.
| [
{
"created": "Fri, 2 Nov 2001 17:18:19 GMT",
"version": "v1"
},
{
"created": "Wed, 27 Feb 2002 17:55:33 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Casana",
"Rodolfo",
""
],
[
"Dias",
"Sebastiao Alves",
""
]
] | We perform the exact renormalization of two-dimensional massless gauge theories. Using these exact results we discuss the cluster property and confinement in both the anomalous and chiral Schwinger models. |
hep-th/9402012 | Cho Jin-Ho | Jin-Ho Cho, Seungjoon Hyun and Jae-Kwan Kim | A Covariant Formulation of Classical Spinning Particle | 12pp, ( converted to LaTeX version ) | Mod.Phys.Lett. A9 (1994) 775-784 | 10.1142/S0217732394000599 | null | hep-th | null | Covariantly we reformulate the description of a spinning particle in terms of
the Poincar\'{e} group. We also construct a Lagrangian which entails all
possible constraints explicitly; all constraints can be obtained just from the
Lagrangian. Furthermore, in this covariant reformulation, the Lorentz element
is to be c... | [
{
"created": "Thu, 3 Feb 1994 05:16:10 GMT",
"version": "v1"
},
{
"created": "Tue, 3 May 1994 02:00:36 GMT",
"version": "v2"
}
] | 2009-10-28 | [
[
"Cho",
"Jin-Ho",
""
],
[
"Hyun",
"Seungjoon",
""
],
[
"Kim",
"Jae-Kwan",
""
]
] | Covariantly we reformulate the description of a spinning particle in terms of the Poincar\'{e} group. We also construct a Lagrangian which entails all possible constraints explicitly; all constraints can be obtained just from the Lagrangian. Furthermore, in this covariant reformulation, the Lorentz element is to be con... |
hep-th/0009019 | Samir Mathur | Sumit R. Das, Antal Jevicki and Samir D. Mathur | Vibration modes of giant gravitons | 22 pages, harvmac | Phys.Rev. D63 (2001) 024013 | 10.1103/PhysRevD.63.024013 | TIFR-TH/00-46, OHSTPY-HEP-T-00-016, BROWN-HET-1231 | hep-th | null | We examine the spectrum of small vibrations of giant gravitons, when the
gravitons expand in the anti-de-Sitter space and when they expand on the
sphere. For any given angular harmonic, the modes are found to have frequencies
related to the curvature length scale of the background; these frequencies are
independent o... | [
{
"created": "Sun, 3 Sep 2000 19:57:37 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Das",
"Sumit R.",
""
],
[
"Jevicki",
"Antal",
""
],
[
"Mathur",
"Samir D.",
""
]
] | We examine the spectrum of small vibrations of giant gravitons, when the gravitons expand in the anti-de-Sitter space and when they expand on the sphere. For any given angular harmonic, the modes are found to have frequencies related to the curvature length scale of the background; these frequencies are independent of ... |
1305.2848 | Franz Thoma | Franz Thoma | A quantum field theoretical detector model for probing the Unruh effect | 7 pages, 2 figures | null | null | null | hep-th gr-qc quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider a particle detector model on 1+1-dimensional Minkowski space-time
that is accelerated by a constant external acceleration a. The detector is
coupled to a massless scalar test field. Due to the Unruh effect, this detector
becomes excited even in Minkowski vacuum with a probability proportional to a
thermal... | [
{
"created": "Mon, 13 May 2013 17:06:10 GMT",
"version": "v1"
}
] | 2013-05-14 | [
[
"Thoma",
"Franz",
""
]
] | We consider a particle detector model on 1+1-dimensional Minkowski space-time that is accelerated by a constant external acceleration a. The detector is coupled to a massless scalar test field. Due to the Unruh effect, this detector becomes excited even in Minkowski vacuum with a probability proportional to a thermal B... |
hep-th/9606036 | Vadim S. Kaplunovsky | Elena Caceres, Vadim S. Kaplunovsky and I. Michael Mandelberg
(University of Texas) | Large-Volume String Compactifications, Revisited | 46 pages, uses phyzzx.tex macros, no figures | Nucl.Phys. B493 (1997) 73-100 | 10.1016/S0550-3213(97)00129-6 | UTTG-07-96, RU-96-45 | hep-th | null | We reconsider the issue of large-volume compactifications of the heterotic
string in light of the recent discoveries about strongly-coupled string
theories. Our conclusion remains firmly negative with respect to classical
compactifications of the ten-dimensional field theory, albeit for a new reason:
When the interna... | [
{
"created": "Fri, 7 Jun 1996 19:44:12 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Caceres",
"Elena",
"",
"University of Texas"
],
[
"Kaplunovsky",
"Vadim S.",
"",
"University of Texas"
],
[
"Mandelberg",
"I. Michael",
"",
"University of Texas"
]
] | We reconsider the issue of large-volume compactifications of the heterotic string in light of the recent discoveries about strongly-coupled string theories. Our conclusion remains firmly negative with respect to classical compactifications of the ten-dimensional field theory, albeit for a new reason: When the internal ... |
1502.03947 | Janos Polonyi | Janos Polonyi | Irreversibility and decoherence in an ideal gas | Talk delivered at DICE2014, the Seventh International Workshop on
Spacetime - Matter - Quantum Mechanics, Castiglioncello, september 2014, 16
pages | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Different models are described where non-interacting particles generate
dissipative effective forces by the mixing of infinitely many soft normal
modes. The effective action is calculated for these models within the Closed
Time Path formalism. This is a well known scheme for quantum systems but its
application in cla... | [
{
"created": "Fri, 13 Feb 2015 11:31:22 GMT",
"version": "v1"
}
] | 2015-02-16 | [
[
"Polonyi",
"Janos",
""
]
] | Different models are described where non-interacting particles generate dissipative effective forces by the mixing of infinitely many soft normal modes. The effective action is calculated for these models within the Closed Time Path formalism. This is a well known scheme for quantum systems but its application in class... |
hep-th/0612099 | Stephen G. Naculich | Howard J. Schnitzer | Confinement/Deconfinement Transition of Large N Gauge Theories in
Perturbation Theory with N_f Fundamentals: N_f/N Finite | 17 pages; v2: references added; v3 minor changes | null | null | BRX-TH-579 | hep-th | null | In hep-th/0402219 we considered large N zero-coupling d-dimensional U(N)
gauge theories, with N_f matter fields in the fundamental representation on a
compact spatial manifold S^{d-1}x time, with N_f/N finite. This class of
theories undergo a 3rd order deconfinement transition. As a consequence it was
proposed that t... | [
{
"created": "Mon, 11 Dec 2006 21:36:08 GMT",
"version": "v1"
},
{
"created": "Mon, 29 Jan 2007 22:09:20 GMT",
"version": "v2"
},
{
"created": "Mon, 12 Nov 2007 20:17:18 GMT",
"version": "v3"
}
] | 2007-11-12 | [
[
"Schnitzer",
"Howard J.",
""
]
] | In hep-th/0402219 we considered large N zero-coupling d-dimensional U(N) gauge theories, with N_f matter fields in the fundamental representation on a compact spatial manifold S^{d-1}x time, with N_f/N finite. This class of theories undergo a 3rd order deconfinement transition. As a consequence it was proposed that the... |
0710.1379 | Daniele Pranzetti | Daniele Pranzetti | 5D Differential Calculus and Noether Analysis of Translation Symmetries
in kappa-Minkowski Noncommutative Spacetime | 83 pages, Laurea (Master) Thesis | null | null | null | hep-th | null | We perform a Noether analysis for a description of translation
transformations in 4D kappa-Minkowski noncommutative spacetime which is based
on the structure of a 5D differential calculus. Taking properly into account
the properties of the differential calculus we arrive at an explicit formula
for the conserved charg... | [
{
"created": "Sat, 6 Oct 2007 17:33:46 GMT",
"version": "v1"
}
] | 2007-10-09 | [
[
"Pranzetti",
"Daniele",
""
]
] | We perform a Noether analysis for a description of translation transformations in 4D kappa-Minkowski noncommutative spacetime which is based on the structure of a 5D differential calculus. Taking properly into account the properties of the differential calculus we arrive at an explicit formula for the conserved charges... |
1301.1548 | Stoytcho Yazadjiev | Stoytcho S. Yazadjiev | Horizon area-angular momentum-charge-magnetic fluxes inequalities in 5D
Einstein-Maxwell-dilaton gravity | 16 pages | null | 10.1088/0264-9381/30/11/115010 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the present paper we consider 5D spacetimes satisfying the
Einstein-Maxwell-dilaton gravity equations which are $U(1)^2$ axisymmetric but
otherwise highly dynamical. We derive inequalities between the area, the
angular momenta, the electric charge and the magnetic fluxes for any smooth
stably outer marginally trap... | [
{
"created": "Tue, 8 Jan 2013 14:43:58 GMT",
"version": "v1"
}
] | 2015-06-12 | [
[
"Yazadjiev",
"Stoytcho S.",
""
]
] | In the present paper we consider 5D spacetimes satisfying the Einstein-Maxwell-dilaton gravity equations which are $U(1)^2$ axisymmetric but otherwise highly dynamical. We derive inequalities between the area, the angular momenta, the electric charge and the magnetic fluxes for any smooth stably outer marginally trappe... |
hep-th/9903030 | Yuri Makeenko | Yuri Makeenko (ITEP) | Formulation of Matrix Theory at Finite Temperature | Latex, 7 pages, 1 Postscript figure | Fortsch.Phys.48:171-177,2000 | 10.1002/(SICI)1521-3978(20001)48:1/3<171::AID-PROP171>3.0.CO;2-7 | ITEP-TH-9/99 | hep-th | null | The interaction between static D0-branes at finite temperature is considered
in the matrix theory and the superstring theory. The results agree in both
cases to the leading order in the supersymmetry violation by temperature, where
the one-loop approximation is reliable. The effective static potential is
short-ranged... | [
{
"created": "Tue, 2 Mar 1999 18:58:58 GMT",
"version": "v1"
}
] | 2017-04-26 | [
[
"Makeenko",
"Yuri",
"",
"ITEP"
]
] | The interaction between static D0-branes at finite temperature is considered in the matrix theory and the superstring theory. The results agree in both cases to the leading order in the supersymmetry violation by temperature, where the one-loop approximation is reliable. The effective static potential is short-ranged a... |
hep-th/0403253 | Alok Kumar | Alok Kumar | Gravitational Waves in String theory in Anti-de Sitter Background | 11 pages (latex), a note has been added | Phys.Lett. B594 (2004) 368-374 | 10.1016/j.physletb.2004.05.036 | IP/BBSR/2004-07 | hep-th gr-qc | null | Inspired by the studies of gravitational waves in anti-de Sitter universe, in
general relativity, in this paper we investigate the possibility of similar
solutions in IIB string theory on $AdS_3 x S^3 x R^4$. We give a general form
for such solutions in this background and present several explicit examples, by
direct... | [
{
"created": "Thu, 25 Mar 2004 13:16:24 GMT",
"version": "v1"
},
{
"created": "Mon, 29 Mar 2004 12:37:41 GMT",
"version": "v2"
},
{
"created": "Sat, 3 Apr 2004 13:29:22 GMT",
"version": "v3"
}
] | 2010-04-05 | [
[
"Kumar",
"Alok",
""
]
] | Inspired by the studies of gravitational waves in anti-de Sitter universe, in general relativity, in this paper we investigate the possibility of similar solutions in IIB string theory on $AdS_3 x S^3 x R^4$. We give a general form for such solutions in this background and present several explicit examples, by directly... |
2005.12523 | Koushik Ray | Aritra Pal and Koushik Ray | Conformal Correlation functions in four dimensions from Quaternionic
Lauricella system | 1+23 pages. Version published in Nuclear Physics B 968 (2021) 115433 | null | 10.1016/j.nuclphysb.2021.115433 | null | hep-th math-ph math.AG math.AP math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Correlation functions in Euclidean conformal field theories in four
dimensions are expressed as representations of the conformal group $SL(2,\H)$,
$\H$ being the field of quaternions, on the configuration space of points. The
representations are obtained in terms of Lauricella system for quaternions. It
generalizes t... | [
{
"created": "Tue, 26 May 2020 05:49:28 GMT",
"version": "v1"
},
{
"created": "Wed, 19 May 2021 14:15:23 GMT",
"version": "v2"
}
] | 2021-06-30 | [
[
"Pal",
"Aritra",
""
],
[
"Ray",
"Koushik",
""
]
] | Correlation functions in Euclidean conformal field theories in four dimensions are expressed as representations of the conformal group $SL(2,\H)$, $\H$ being the field of quaternions, on the configuration space of points. The representations are obtained in terms of Lauricella system for quaternions. It generalizes the... |
1412.8444 | Aleksandra Anokhina | A. Anokhina | On R-matrix approaches to knot invariants | The substantially revised version of arXiv:1280169 | null | null | ITEP/TH-49/14 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present an elementary introduction to one of the most important today knot
theory approaches, which gives rise to a representation for a class of knot
polynomials in terms of quantum groups. Historically, the approach was at the
same time developed from the state model approach and from the braid group
approach, a... | [
{
"created": "Mon, 29 Dec 2014 20:04:28 GMT",
"version": "v1"
},
{
"created": "Mon, 15 Jun 2015 14:23:23 GMT",
"version": "v2"
}
] | 2015-06-16 | [
[
"Anokhina",
"A.",
""
]
] | We present an elementary introduction to one of the most important today knot theory approaches, which gives rise to a representation for a class of knot polynomials in terms of quantum groups. Historically, the approach was at the same time developed from the state model approach and from the braid group approach, and... |
1312.6638 | Mikhail A. Vasiliev | P.A. Smirnov and M.A. Vasiliev | Gauge Non-Invariant Higher-Spin Currents in $4d$ Minkowski Space | 17 pages; V2: Minor corrections, the version published in the volume
in honor of Andrei Alekseevich Slavnov | null | null | FIAN/TD/24-13 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Conserved currents of any spin $t>0$ built from symmetric massless gauge
fields of any integer spin $s \geq t$ in {4d} Minkowski space are found. In
particular, stress-energy tensor for a higher-spin field of any spin is
constructed. Analogously to spin-two stress (pseudo)tensor, currents considered
in this paper are... | [
{
"created": "Mon, 23 Dec 2013 18:43:37 GMT",
"version": "v1"
},
{
"created": "Fri, 23 Jan 2015 01:06:07 GMT",
"version": "v2"
}
] | 2015-01-26 | [
[
"Smirnov",
"P. A.",
""
],
[
"Vasiliev",
"M. A.",
""
]
] | Conserved currents of any spin $t>0$ built from symmetric massless gauge fields of any integer spin $s \geq t$ in {4d} Minkowski space are found. In particular, stress-energy tensor for a higher-spin field of any spin is constructed. Analogously to spin-two stress (pseudo)tensor, currents considered in this paper are n... |
1306.4981 | Timm Wrase | Miranda C. N. Cheng, Xi Dong, John F. R. Duncan, Jeffrey A. Harvey,
Shamit Kachru, Timm Wrase | Mathieu Moonshine and N=2 String Compactifications | 28 pages; v2: minor changes, published version | JHEP 1309:030,2013 | 10.1007/JHEP09(2013)030 | SU/ITP-13/09, EFI-13-12, NSF-KITP-13-113 | hep-th math.RT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | There is a `Mathieu moonshine' relating the elliptic genus of K3 to the
sporadic group M_{24}. Here, we give evidence that this moonshine extends to
part of the web of dualities connecting heterotic strings compactified on K3
\times T^2 to type IIA strings compactified on Calabi-Yau threefolds. We
demonstrate that di... | [
{
"created": "Thu, 20 Jun 2013 20:00:00 GMT",
"version": "v1"
},
{
"created": "Wed, 11 Sep 2013 16:32:42 GMT",
"version": "v2"
}
] | 2013-09-12 | [
[
"Cheng",
"Miranda C. N.",
""
],
[
"Dong",
"Xi",
""
],
[
"Duncan",
"John F. R.",
""
],
[
"Harvey",
"Jeffrey A.",
""
],
[
"Kachru",
"Shamit",
""
],
[
"Wrase",
"Timm",
""
]
] | There is a `Mathieu moonshine' relating the elliptic genus of K3 to the sporadic group M_{24}. Here, we give evidence that this moonshine extends to part of the web of dualities connecting heterotic strings compactified on K3 \times T^2 to type IIA strings compactified on Calabi-Yau threefolds. We demonstrate that dime... |
0904.3885 | Graeme Candlish | Graeme N. Candlish | On the smoothness of the multi-BMPV black hole spacetime | 17 pages; reference added | Class.Quant.Grav.27:065005,2010 | 10.1088/0264-9381/27/6/065005 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We demonstrate that, in a multi-BMPV black hole spacetime, the event horizon
is not smooth. We explicitly show that for a simpler configuration comprising a
line of static extremal black holes and a single BMPV black hole, the metric at
the horizon of the BMPV black hole is once, but not twice, continuously
different... | [
{
"created": "Fri, 24 Apr 2009 14:45:42 GMT",
"version": "v1"
},
{
"created": "Sat, 18 Jul 2009 17:15:09 GMT",
"version": "v2"
}
] | 2010-02-25 | [
[
"Candlish",
"Graeme N.",
""
]
] | We demonstrate that, in a multi-BMPV black hole spacetime, the event horizon is not smooth. We explicitly show that for a simpler configuration comprising a line of static extremal black holes and a single BMPV black hole, the metric at the horizon of the BMPV black hole is once, but not twice, continuously differentia... |
hep-th/9510047 | Francesco Ravanini | Davide Fioravanti, Francesco Ravanini and Marian Stanishkov | Generalized KdV and Quantum Inverse Scattering Description of Conformal
Minimal Models | 12 pages, latex. 1 reference added | Phys.Lett. B367 (1996) 113-120 | 10.1016/0370-2693(95)01463-2 | DFUB-95-08 | hep-th | null | We propose an alternative description of 2 dimensional Conformal Field Theory
in terms of Quantum Inverse Scattering. It is based on the generalized KdV
systems attached to $A_2^{(2)}$, yielding the classical limit of Virasoro as
Poisson bracket structure. The corresponding T-system is shown to coincide with
the one ... | [
{
"created": "Mon, 9 Oct 1995 17:40:10 GMT",
"version": "v1"
},
{
"created": "Thu, 19 Oct 1995 19:56:39 GMT",
"version": "v2"
}
] | 2009-10-28 | [
[
"Fioravanti",
"Davide",
""
],
[
"Ravanini",
"Francesco",
""
],
[
"Stanishkov",
"Marian",
""
]
] | We propose an alternative description of 2 dimensional Conformal Field Theory in terms of Quantum Inverse Scattering. It is based on the generalized KdV systems attached to $A_2^{(2)}$, yielding the classical limit of Virasoro as Poisson bracket structure. The corresponding T-system is shown to coincide with the one re... |
1407.7744 | Javier Chagoya M. Phys | Javier Chagoya, Kazuya Koyama, Gustavo Niz, Gianmassimo Tasinato | Galileons and strong gravity | 32 pages, 11 figures, published in JCAP | JCAP10(2014)055 | 10.1088/1475-7516/2014/10/055 | null | hep-th astro-ph.CO gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the context of a cubic Galileon model in which the Vainshtein mechanism
suppresses the scalar field interactions with matter, we study low-density
stars with slow rotation and static relativistic stars. We develop an expansion
scheme to find approximated solutions inside the Vainshtein radius, and show
that deviat... | [
{
"created": "Tue, 29 Jul 2014 14:52:00 GMT",
"version": "v1"
},
{
"created": "Tue, 23 Sep 2014 19:32:42 GMT",
"version": "v2"
},
{
"created": "Wed, 5 Nov 2014 21:22:46 GMT",
"version": "v3"
}
] | 2014-11-07 | [
[
"Chagoya",
"Javier",
""
],
[
"Koyama",
"Kazuya",
""
],
[
"Niz",
"Gustavo",
""
],
[
"Tasinato",
"Gianmassimo",
""
]
] | In the context of a cubic Galileon model in which the Vainshtein mechanism suppresses the scalar field interactions with matter, we study low-density stars with slow rotation and static relativistic stars. We develop an expansion scheme to find approximated solutions inside the Vainshtein radius, and show that deviatio... |
2207.02055 | Alexey Loginov | A. Yu. Loginov | Scattering of fermions on a one-dimensional Q-ball | 19 pages, 8 figures | Nucl. Phys. B 984, 115964 (2022) | 10.1016/j.nuclphysb.2022.115964 | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | The scattering of massless fermions on a one-dimensional Q-ball is studied
both analytically and numerically in the background field approximation. The
wave functions of the fermionic scattering states are found in analytical form.
General expressions are derived for the transmission and reflection
coefficients and t... | [
{
"created": "Tue, 5 Jul 2022 14:00:32 GMT",
"version": "v1"
}
] | 2023-01-24 | [
[
"Loginov",
"A. Yu.",
""
]
] | The scattering of massless fermions on a one-dimensional Q-ball is studied both analytically and numerically in the background field approximation. The wave functions of the fermionic scattering states are found in analytical form. General expressions are derived for the transmission and reflection coefficients and the... |
hep-th/9906083 | Valeri Dvoeglazov | Valeri V. Dvoeglazov (Zacatecas University) | Additional Equations Derived from the Ryder Postulates in the
(1/2,0)+(0,1/2) Representation of the Lorentz Group | 12pp., ReVTeX file | Annales Fond.Broglie 25 (2000) 81-92 | null | EFUAZ FT-97-50-REV | hep-th | null | Developing recently proposed constructions for the description of particles
in the $(1/2,0)\oplus (0,1/2)$ representation space, we derive the second-order
equations. The similar ones were proposed in the sixties and the seventies in
order to understand the nature of various mass and spin states in the
representation... | [
{
"created": "Thu, 10 Jun 1999 21:17:35 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Dvoeglazov",
"Valeri V.",
"",
"Zacatecas University"
]
] | Developing recently proposed constructions for the description of particles in the $(1/2,0)\oplus (0,1/2)$ representation space, we derive the second-order equations. The similar ones were proposed in the sixties and the seventies in order to understand the nature of various mass and spin states in the representations ... |
hep-th/0502044 | Eric R. Sharpe | T. Pantev, E. Sharpe | String compactifications on Calabi-Yau stacks | 85 pages, LaTeX; v2: typos fixed | Nucl.Phys. B733 (2006) 233-296 | 10.1016/j.nuclphysb.2005.10.035 | null | hep-th | null | In this paper we study string compactifications on Deligne-Mumford stacks.
The basic idea is that all such stacks have presentations to which one can
associate gauged sigma models, where the group gauged need be neither finite
nor effectively-acting. Such presentations are not unique, and lead to
physically distinct ... | [
{
"created": "Thu, 3 Feb 2005 15:40:18 GMT",
"version": "v1"
},
{
"created": "Tue, 8 Mar 2005 16:20:12 GMT",
"version": "v2"
}
] | 2010-04-05 | [
[
"Pantev",
"T.",
""
],
[
"Sharpe",
"E.",
""
]
] | In this paper we study string compactifications on Deligne-Mumford stacks. The basic idea is that all such stacks have presentations to which one can associate gauged sigma models, where the group gauged need be neither finite nor effectively-acting. Such presentations are not unique, and lead to physically distinct ga... |
2302.12882 | Mohammad Hassan Vahidinia | Komeil Babaei Velni, M. Reza Mohammadi Mozaffar and M.H.Vahidinia | Entanglement Wedge Cross Section Growth During Thermalization | 22 pages, 7 figures, references added, updated to match the published
version | Phys. Rev. D 107, 106014 (2023) | 10.1103/PhysRevD.107.106014 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Motivated by exploring the thermalization process in relativistic and
non-relativistic holographic field theories after a non-local quench, we
investigate some features in the time evolution of the entanglement wedge cross
section (EWCS). This quantity is a possible holographic dual to some non-local
information meas... | [
{
"created": "Fri, 24 Feb 2023 20:32:28 GMT",
"version": "v1"
},
{
"created": "Sun, 28 May 2023 13:21:59 GMT",
"version": "v2"
}
] | 2023-05-30 | [
[
"Velni",
"Komeil Babaei",
""
],
[
"Mozaffar",
"M. Reza Mohammadi",
""
],
[
"Vahidinia",
"M. H.",
""
]
] | Motivated by exploring the thermalization process in relativistic and non-relativistic holographic field theories after a non-local quench, we investigate some features in the time evolution of the entanglement wedge cross section (EWCS). This quantity is a possible holographic dual to some non-local information measur... |
1007.5472 | Guillaume Bossard | Guillaume Bossard, Christian Hillmann and Hermann Nicolai | E7(7) symmetry in perturbatively quantised N=8 supergravity | Corrected version for publication in JHEP. 79 pages | JHEP 1012:052,2010 | 10.1007/JHEP12(2010)052 | AEI-2010-118 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the perturbative quantisation of N=8 supergravity in a formulation
where its E7(7) symmetry is realised off-shell. Relying on the cancellation of
SU(8) current anomalies we show that there are no anomalies for the
non-linearly realised E7(7) either; this result extends to all orders in
perturbation theory. A... | [
{
"created": "Fri, 30 Jul 2010 15:16:38 GMT",
"version": "v1"
},
{
"created": "Sun, 12 Dec 2010 12:11:09 GMT",
"version": "v2"
}
] | 2010-12-17 | [
[
"Bossard",
"Guillaume",
""
],
[
"Hillmann",
"Christian",
""
],
[
"Nicolai",
"Hermann",
""
]
] | We study the perturbative quantisation of N=8 supergravity in a formulation where its E7(7) symmetry is realised off-shell. Relying on the cancellation of SU(8) current anomalies we show that there are no anomalies for the non-linearly realised E7(7) either; this result extends to all orders in perturbation theory. As ... |
hep-th/9907027 | Wataru Souma | Wataru Souma | Non-Trivial Ultraviolet Fixed Point in Quantum Gravity | 17 pages with 5 eps figures, to be published in Prog. Theor. Phys | Prog.Theor.Phys.102:181-195,1999 | 10.1143/PTP.102.181 | KUCP-0128 | hep-th gr-qc | null | The non-trivial ultraviolet fixed point in quantum gravity is calculated by
means of the exact renormalization group equation in d-dimensions $(2\simeq
d\leq4)$. It is shown that the ultraviolet non-Gaussian fixed point which is
expected from the perturbatively $\epsilon$-expanded calculations in
$2+\epsilon$ gravity... | [
{
"created": "Tue, 6 Jul 1999 09:05:08 GMT",
"version": "v1"
}
] | 2010-04-06 | [
[
"Souma",
"Wataru",
""
]
] | The non-trivial ultraviolet fixed point in quantum gravity is calculated by means of the exact renormalization group equation in d-dimensions $(2\simeq d\leq4)$. It is shown that the ultraviolet non-Gaussian fixed point which is expected from the perturbatively $\epsilon$-expanded calculations in $2+\epsilon$ gravity t... |
2305.06046 | Jo\~ao Marto | K. Sravan Kumar and Jo\~ao Marto | Towards a unitary formulation of quantum field theory in curved
spacetime: the case of de Sitter spacetime | 50 pages, 7 figures, title modified, new references added. Any
comments are welcome | null | null | null | hep-th gr-qc | http://creativecommons.org/licenses/by/4.0/ | Before we ask what the quantum gravity theory is, it is a legitimate quest to
formulate a robust quantum field theory in curved spacetime (QFTCS). Several
conceptual problems, especially unitarity loss (pure states evolving into mixed
states), have raised concerns over several decades. Unitarity in QFTCS is
essential... | [
{
"created": "Wed, 10 May 2023 10:55:48 GMT",
"version": "v1"
},
{
"created": "Mon, 12 Jun 2023 15:23:12 GMT",
"version": "v2"
},
{
"created": "Mon, 3 Jun 2024 14:34:49 GMT",
"version": "v3"
}
] | 2024-06-04 | [
[
"Kumar",
"K. Sravan",
""
],
[
"Marto",
"João",
""
]
] | Before we ask what the quantum gravity theory is, it is a legitimate quest to formulate a robust quantum field theory in curved spacetime (QFTCS). Several conceptual problems, especially unitarity loss (pure states evolving into mixed states), have raised concerns over several decades. Unitarity in QFTCS is essential f... |
1308.4896 | Francesco Benini | Francesco Benini, Richard Eager, Kentaro Hori, Yuji Tachikawa | Elliptic genera of 2d N=2 gauge theories | 48 pages, 5 figures; v2: minor changes and refs added | Commun.Math.Phys. 333 (2015) 1241-1286 | 10.1007/s00220-014-2210-y | IPMU-13-0146, UT-13-29 | hep-th math.AG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compute the elliptic genera of general two-dimensional N=(2,2) and N=(0,2)
gauge theories. We find that the elliptic genus is given by the sum of
Jeffrey-Kirwan residues of a meromorphic form, representing the one-loop
determinant of fields, on the moduli space of flat connections on T^2. We give
several examples ... | [
{
"created": "Thu, 22 Aug 2013 15:23:19 GMT",
"version": "v1"
},
{
"created": "Mon, 9 Sep 2013 17:52:28 GMT",
"version": "v2"
}
] | 2015-01-27 | [
[
"Benini",
"Francesco",
""
],
[
"Eager",
"Richard",
""
],
[
"Hori",
"Kentaro",
""
],
[
"Tachikawa",
"Yuji",
""
]
] | We compute the elliptic genera of general two-dimensional N=(2,2) and N=(0,2) gauge theories. We find that the elliptic genus is given by the sum of Jeffrey-Kirwan residues of a meromorphic form, representing the one-loop determinant of fields, on the moduli space of flat connections on T^2. We give several examples il... |
0801.0444 | Constantin Candu | Constantin Candu and Hubert Saleur | A lattice approach to the conformal $\OSp(2S+2|2S)$ supercoset sigma
model. Part II: The boundary spectrum | 32 pages, 7 figures | Nucl.Phys.B808:487-524,2009 | 10.1016/j.nuclphysb.2008.08.015 | t07/167 | hep-th cond-mat.stat-mech | null | We consider the partition function of the boundary $OSp(2S+2|2S)$ coset sigma
model on an annulus, based on the lattice regularization introduced in the
companion paper. Using results for the action of $OSp(2S+2|2S)$ and $B_L(2)$ on
the corresponding spin chain, as well as mini-superspace and small $g_\sigma^2$
calcu... | [
{
"created": "Wed, 2 Jan 2008 21:12:14 GMT",
"version": "v1"
}
] | 2008-12-18 | [
[
"Candu",
"Constantin",
""
],
[
"Saleur",
"Hubert",
""
]
] | We consider the partition function of the boundary $OSp(2S+2|2S)$ coset sigma model on an annulus, based on the lattice regularization introduced in the companion paper. Using results for the action of $OSp(2S+2|2S)$ and $B_L(2)$ on the corresponding spin chain, as well as mini-superspace and small $g_\sigma^2$ calcula... |
hep-th/0208182 | Pei-Ming Ho | Pei-Ming Ho | Virasoro Algebra for Particles with Higher Derivative Interactions | 10 pages | Phys.Lett. B558 (2003) 238-244 | 10.1016/S0370-2693(03)00278-8 | null | hep-th | null | In this paper we show that the worldline reparametrization for particles with
higher derivative interactions appears as a higher dimensional symmetry, which
is generated by the truncated Virasoro algebra. We also argue that for generic
nonlocal particle theories the fields on the worldline may be promoted to those
li... | [
{
"created": "Sun, 25 Aug 2002 22:01:16 GMT",
"version": "v1"
},
{
"created": "Sat, 7 Sep 2002 14:45:07 GMT",
"version": "v2"
},
{
"created": "Wed, 16 Oct 2002 02:41:17 GMT",
"version": "v3"
},
{
"created": "Tue, 14 Jan 2003 09:35:57 GMT",
"version": "v4"
}
] | 2010-04-05 | [
[
"Ho",
"Pei-Ming",
""
]
] | In this paper we show that the worldline reparametrization for particles with higher derivative interactions appears as a higher dimensional symmetry, which is generated by the truncated Virasoro algebra. We also argue that for generic nonlocal particle theories the fields on the worldline may be promoted to those livi... |
2307.14255 | Shaun Hampton | Bin Guo and Shaun D. Hampton | Bootstrapping multi-wound twist effects in symmetric orbifold CFTs | 38 pages | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the effects of the twist-2 operator in 2D symmetric orbifold
CFTs. The twist operator can join together a twist-$M$ state and a twist-$N$
state, creating a twist-$(M+N)$ state. This process involves three effects:
pair creation, propagation, and contraction. We study these effects by using a
Bogoliubov... | [
{
"created": "Wed, 26 Jul 2023 15:36:10 GMT",
"version": "v1"
}
] | 2023-07-27 | [
[
"Guo",
"Bin",
""
],
[
"Hampton",
"Shaun D.",
""
]
] | We investigate the effects of the twist-2 operator in 2D symmetric orbifold CFTs. The twist operator can join together a twist-$M$ state and a twist-$N$ state, creating a twist-$(M+N)$ state. This process involves three effects: pair creation, propagation, and contraction. We study these effects by using a Bogoliubov a... |
hep-th/9410028 | null | Emilio Elizalde, Sergei D. Odintsov and August Romeo | Manifestations of Quantum Gravityin Scalar QED Phenomena | 10 pages | Phys.Rev.D51:4250-4253,1995 | 10.1103/PhysRevD.51.4250 | UB-ECM-PF 94/26 | hep-th | null | Quantum gravitational corrections to the effective potential, at one-loop
level and in the leading-log approximation, for scalar quantum electrodynamics
with higher-derivative gravity ---which is taken as an effective theory for
quantum gravity (QG)--- are calculated. We point out the appearence of relevant
phenomena... | [
{
"created": "Wed, 5 Oct 1994 17:34:42 GMT",
"version": "v1"
}
] | 2009-09-25 | [
[
"Elizalde",
"Emilio",
""
],
[
"Odintsov",
"Sergei D.",
""
],
[
"Romeo",
"August",
""
]
] | Quantum gravitational corrections to the effective potential, at one-loop level and in the leading-log approximation, for scalar quantum electrodynamics with higher-derivative gravity ---which is taken as an effective theory for quantum gravity (QG)--- are calculated. We point out the appearence of relevant phenomena c... |
1310.3028 | Tatiana A. Ivanova | Tatiana A. Ivanova, Olaf Lechtenfeld, Alexander D. Popov and Richard
J. Szabo | Orbifold instantons, moment maps and Yang-Mills theory with sources | 16 pages | Phys. Rev. D 88, 105026 (2013) | 10.1103/PhysRevD.88.105026 | null | hep-th math-ph math.DG math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We revisit the problem of constructing instantons on ADE orbifolds R^4/\Gamma
and point out some subtle relations with the complex structure on the orbifold.
We consider generalized instanton equations on R^4/\Gamma which are BPS
equations for the Yang-Mills equations with an external current. The relation
between le... | [
{
"created": "Fri, 11 Oct 2013 06:32:08 GMT",
"version": "v1"
}
] | 2013-12-04 | [
[
"Ivanova",
"Tatiana A.",
""
],
[
"Lechtenfeld",
"Olaf",
""
],
[
"Popov",
"Alexander D.",
""
],
[
"Szabo",
"Richard J.",
""
]
] | We revisit the problem of constructing instantons on ADE orbifolds R^4/\Gamma and point out some subtle relations with the complex structure on the orbifold. We consider generalized instanton equations on R^4/\Gamma which are BPS equations for the Yang-Mills equations with an external current. The relation between leve... |
hep-th/0203156 | Belal E. Baaquie | Belal E. Baaquie and Yim Kok Kean | Sigma Model Lagrangian for the Heisenberg Group | null | null | null | null | hep-th | null | We study the Lagrangian for a sigma model based on the non-compact Heisenberg
group. A unique feature of this model -- unlike the case for compact Lie groups
-- is that the definition of the Lagrangian has to be regulated since the trace
over the Heisenberg group is otherwise divergent. The resulting theory is a
real... | [
{
"created": "Mon, 18 Mar 2002 10:14:57 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Baaquie",
"Belal E.",
""
],
[
"Kean",
"Yim Kok",
""
]
] | We study the Lagrangian for a sigma model based on the non-compact Heisenberg group. A unique feature of this model -- unlike the case for compact Lie groups -- is that the definition of the Lagrangian has to be regulated since the trace over the Heisenberg group is otherwise divergent. The resulting theory is a real L... |
hep-th/9207027 | Jean-Loup Gervais | Fran\c{c}ois Delduc, Jean-Loup Gervais, Mikhail Saveliev | Supersymmetric Black Holes from Toda Theories | 4 pages, Latex | Phys.Lett. B292 (1992) 295-297 | 10.1016/0370-2693(92)91178-C | LPTENS--92/20, ENSLAPP-L-393/92 | hep-th | null | On the example of nonabelian Toda type theory associated with the Lie
superalgebra $osp(2|4)$ we show that this integrable dynamical system is
relevant to a black hole background metric in the corresponding target space.
In the even sector the model under consideration reduces to the exactly
solvable conformal theory... | [
{
"created": "Thu, 9 Jul 1992 13:34:19 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Delduc",
"François",
""
],
[
"Gervais",
"Jean-Loup",
""
],
[
"Saveliev",
"Mikhail",
""
]
] | On the example of nonabelian Toda type theory associated with the Lie superalgebra $osp(2|4)$ we show that this integrable dynamical system is relevant to a black hole background metric in the corresponding target space. In the even sector the model under consideration reduces to the exactly solvable conformal theory (... |
1106.4036 | Daniel Thompson | Daniel C. Thompson | Duality Invariance: From M-theory to Double Field Theory | 26 pages; v2: references added, some modifications to commentary in
the introduction, note added. Version to be published in JHEP | null | 10.1007/JHEP08(2011)125 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show how the duality invariant approach to M-theory formulated by Berman
and Perry relates to the double field theory proposed by Hull and Zwiebach. In
doing so we provide suggestions as to how Ramond fields can be incorporated
into the double field theory. We find that the standard dimensional reduction
procedure... | [
{
"created": "Mon, 20 Jun 2011 20:40:05 GMT",
"version": "v1"
},
{
"created": "Fri, 26 Aug 2011 12:50:25 GMT",
"version": "v2"
}
] | 2015-05-28 | [
[
"Thompson",
"Daniel C.",
""
]
] | We show how the duality invariant approach to M-theory formulated by Berman and Perry relates to the double field theory proposed by Hull and Zwiebach. In doing so we provide suggestions as to how Ramond fields can be incorporated into the double field theory. We find that the standard dimensional reduction procedure h... |
1905.02041 | Wung-Hong Huang | Wung-Hong Huang | Operator Approach to Complexity : Excited States | Latex 20 pages. Correct definition of ground state. Add sec.4.3 :
Wavefunction of Excited State | Phys. Rev. D 100, 066013 (2019) | 10.1103/PhysRevD.100.066013 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We evaluate the complexity of the free scalar field by the operator approach
in which the transformation matrix between the second quantization operators of
reference state and target state is regarded as the quantum gate. We first
examine the system in which the reference state is two non-interacting
oscillators wit... | [
{
"created": "Mon, 6 May 2019 13:39:32 GMT",
"version": "v1"
},
{
"created": "Mon, 13 May 2019 10:43:28 GMT",
"version": "v2"
},
{
"created": "Mon, 1 Jul 2019 23:12:40 GMT",
"version": "v3"
},
{
"created": "Tue, 16 Jul 2019 14:27:19 GMT",
"version": "v4"
},
{
"cre... | 2019-09-25 | [
[
"Huang",
"Wung-Hong",
""
]
] | We evaluate the complexity of the free scalar field by the operator approach in which the transformation matrix between the second quantization operators of reference state and target state is regarded as the quantum gate. We first examine the system in which the reference state is two non-interacting oscillators with ... |
hep-th/9503061 | null | C. Duval, P.A. Horv\'athy and L. Palla | Spinor vortices in non-relativistic Chern-Simons theory | 7 pages, Plain Tex | Phys.Rev.D52:4700-4703,1995 | 10.1103/PhysRevD.52.4700 | null | hep-th | null | The non-relativistic `Dirac' equation of L\'evy-Leblond is used to describe a
spin {\small 1/2} particle interacting with a Chern-Simons gauge field. Static,
purely magnetic, self-dual spinor vortices are constructed. The solution can be
`exported' to a uniform magnetic background field.
| [
{
"created": "Thu, 9 Mar 1995 15:09:07 GMT",
"version": "v1"
}
] | 2011-07-19 | [
[
"Duval",
"C.",
""
],
[
"Horváthy",
"P. A.",
""
],
[
"Palla",
"L.",
""
]
] | The non-relativistic `Dirac' equation of L\'evy-Leblond is used to describe a spin {\small 1/2} particle interacting with a Chern-Simons gauge field. Static, purely magnetic, self-dual spinor vortices are constructed. The solution can be `exported' to a uniform magnetic background field. |
1007.3714 | Gary T. Horowitz | Gary T. Horowitz and Benson Way | Complete Phase Diagrams for a Holographic Superconductor/Insulator
System | 19 pages; v2: references added | JHEP 1011:011,2010 | 10.1007/JHEP11(2010)011 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The gravitational dual of an insulator/superconductor transition driven by
increasing the chemical potential has recently been constructed. However, the
system was studied in a probe limit and only a part of the phase diagram was
obtained. We include the backreaction and construct the complete phase diagram
for this ... | [
{
"created": "Wed, 21 Jul 2010 18:40:48 GMT",
"version": "v1"
},
{
"created": "Thu, 5 Aug 2010 22:46:56 GMT",
"version": "v2"
}
] | 2010-11-08 | [
[
"Horowitz",
"Gary T.",
""
],
[
"Way",
"Benson",
""
]
] | The gravitational dual of an insulator/superconductor transition driven by increasing the chemical potential has recently been constructed. However, the system was studied in a probe limit and only a part of the phase diagram was obtained. We include the backreaction and construct the complete phase diagram for this sy... |
1802.07742 | Andrea Mauri | Marco S. Bianchi, Luca Griguolo, Andrea Mauri, Silvia Penati and
Domenico Seminara | A matrix model for the latitude Wilson loop in ABJM theory | 73 pages; v2: several improvements, JHEP published version | null | 10.1007/JHEP08(2018)060 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In ABJ(M) theory, we propose a matrix model for the exact evaluation of BPS
Wilson loops on a latitude circular contour, so providing a new weak-strong
interpolation tool. Intriguingly, the matrix model turns out to be a particular
case of that computing torus knot invariants in $U(N_1|N_2)$ Chern-Simons
theory. At w... | [
{
"created": "Wed, 21 Feb 2018 19:00:13 GMT",
"version": "v1"
},
{
"created": "Mon, 13 Aug 2018 07:00:26 GMT",
"version": "v2"
}
] | 2018-09-26 | [
[
"Bianchi",
"Marco S.",
""
],
[
"Griguolo",
"Luca",
""
],
[
"Mauri",
"Andrea",
""
],
[
"Penati",
"Silvia",
""
],
[
"Seminara",
"Domenico",
""
]
] | In ABJ(M) theory, we propose a matrix model for the exact evaluation of BPS Wilson loops on a latitude circular contour, so providing a new weak-strong interpolation tool. Intriguingly, the matrix model turns out to be a particular case of that computing torus knot invariants in $U(N_1|N_2)$ Chern-Simons theory. At wea... |
1011.4258 | Frans Klinkhamer | F.R. Klinkhamer, M. Schreck | Consistency of isotropic modified Maxwell theory: Microcausality and
unitarity | 22 pages; v5: published version | Nucl.Phys.B848:90-107,2011 | 10.1016/j.nuclphysb.2011.02.011 | KA-TP-34-2010 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Lorentz-violating isotropic modified Maxwell theory minimally coupled to
standard Dirac theory is characterized by a single real dimensionless parameter
which is taken to vanish for the case of the standard (Lorentz-invariant)
theory. A finite domain of positive and negative values of this
Lorentz-violating param... | [
{
"created": "Thu, 18 Nov 2010 19:12:20 GMT",
"version": "v1"
},
{
"created": "Mon, 22 Nov 2010 15:34:52 GMT",
"version": "v2"
},
{
"created": "Mon, 29 Nov 2010 20:08:18 GMT",
"version": "v3"
},
{
"created": "Thu, 17 Feb 2011 13:34:17 GMT",
"version": "v4"
},
{
"c... | 2011-04-05 | [
[
"Klinkhamer",
"F. R.",
""
],
[
"Schreck",
"M.",
""
]
] | The Lorentz-violating isotropic modified Maxwell theory minimally coupled to standard Dirac theory is characterized by a single real dimensionless parameter which is taken to vanish for the case of the standard (Lorentz-invariant) theory. A finite domain of positive and negative values of this Lorentz-violating paramet... |
2306.12487 | Michele Galli | Camille Eloy, Michele Galli, Emanuel Malek | Adding fluxes to consistent truncations: IIB supergravity on ${\rm
AdS}_3 \times S^3 \times S^3 \times S^1$ | 31 pages | null | null | HU-EP-23/18 | hep-th gr-qc | http://creativecommons.org/licenses/by/4.0/ | We use $E_{8(8)}$ Exceptional Field Theory to construct the consistent
truncation of IIB supergravity on $S^3 \times S^3 \times S^1$ to maximal
3-dimensional ${\cal N}=16$ gauged supergravity containing the ${\cal N}=(4,4)$
AdS$_3$ vacuum. We explain how to achieve this by adding a 7-form flux to the
$S^1$ reduction ... | [
{
"created": "Wed, 21 Jun 2023 18:00:45 GMT",
"version": "v1"
}
] | 2023-06-23 | [
[
"Eloy",
"Camille",
""
],
[
"Galli",
"Michele",
""
],
[
"Malek",
"Emanuel",
""
]
] | We use $E_{8(8)}$ Exceptional Field Theory to construct the consistent truncation of IIB supergravity on $S^3 \times S^3 \times S^1$ to maximal 3-dimensional ${\cal N}=16$ gauged supergravity containing the ${\cal N}=(4,4)$ AdS$_3$ vacuum. We explain how to achieve this by adding a 7-form flux to the $S^1$ reduction of... |
hep-th/9702153 | Finn Larsen | Finn Larsen | A String Model of Black Hole Microstates | 12 pages, latex. Units corrected | Phys.Rev. D56 (1997) 1005-1008 | 10.1103/PhysRevD.56.1005 | UPR-735-T | hep-th | null | The statistical mechanics of black holes arbitrarily far from extremality is
modeled by a gas of weakly interacting strings. As an effective low energy
description of black holes the model provides a number of highly non-trivial
consistency checks and predictions. Speculations on a fundamental origin of the
model sug... | [
{
"created": "Thu, 20 Feb 1997 23:19:17 GMT",
"version": "v1"
},
{
"created": "Mon, 24 Feb 1997 22:30:20 GMT",
"version": "v2"
},
{
"created": "Mon, 26 May 1997 14:22:50 GMT",
"version": "v3"
}
] | 2009-10-30 | [
[
"Larsen",
"Finn",
""
]
] | The statistical mechanics of black holes arbitrarily far from extremality is modeled by a gas of weakly interacting strings. As an effective low energy description of black holes the model provides a number of highly non-trivial consistency checks and predictions. Speculations on a fundamental origin of the model sugge... |
hep-th/0408073 | David Kutasov | D. Kutasov | A Geometric Interpretation of the Open String Tachyon | 13 pages, harvmac | null | null | null | hep-th | null | Unstable, non-BPS D-branes in weakly coupled ten dimensional string theory
have many mysterious properties. Among other things, it is not clear what sets
their tension, what is their relation to the better understood BPS D-branes,
and why the open string tachyon on them is described by an effective Lagrangian
which s... | [
{
"created": "Tue, 10 Aug 2004 17:10:57 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Kutasov",
"D.",
""
]
] | Unstable, non-BPS D-branes in weakly coupled ten dimensional string theory have many mysterious properties. Among other things, it is not clear what sets their tension, what is their relation to the better understood BPS D-branes, and why the open string tachyon on them is described by an effective Lagrangian which sug... |
hep-th/9302042 | Alexei Vladimirov | A. A. Vladimirov | A method for obtaining quantum doubles from the Yang-Baxter R-matrices | 8 pages | Mod.Phys.Lett. A8 (1993) 1315-1322 | 10.1142/S0217732393001045 | JINR preprint E2-92-506 | hep-th math.QA | null | We develop the approach of Faddeev, Reshetikhin, Takhtajan [1] and of Majid
[2] that enables one to associate a quasitriangular Hopf algebra to every
regular invertible constant solution of the quantum Yang-Baxter equations. We
show that such a Hopf algebra is actually a quantum double.
| [
{
"created": "Thu, 11 Feb 1993 17:07:48 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Vladimirov",
"A. A.",
""
]
] | We develop the approach of Faddeev, Reshetikhin, Takhtajan [1] and of Majid [2] that enables one to associate a quasitriangular Hopf algebra to every regular invertible constant solution of the quantum Yang-Baxter equations. We show that such a Hopf algebra is actually a quantum double. |
1911.07792 | Sara Bonansea | S. Bonansea (Florence U.), S. Davoli (Parma U.), L. Griguolo (Parma
U.) and D. Seminara (Florence U.) | Circular Wilson loops in defect ${\cal N}$=4 SYM: phase transitions,
double-scaling limits and OPE expansion | 51 pages, 17 Figures | null | 10.1007/JHEP03(2020)084 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider circular Wilson loops in a defect version of $\mathcal{N}=4$
super-Yang-Mills theory which is dual to the D3-D5 brane system with $k$ units
of flux. When the loops are parallel to the defect, we can construct both BPS
and non-BPS operators, depending on the orientation of the scalar couplings in
the R-sym... | [
{
"created": "Mon, 18 Nov 2019 17:48:10 GMT",
"version": "v1"
}
] | 2020-04-22 | [
[
"Bonansea",
"S.",
"",
"Florence U."
],
[
"Davoli",
"S.",
"",
"Parma U."
],
[
"Griguolo",
"L.",
"",
"Parma\n U."
],
[
"Seminara",
"D.",
"",
"Florence U."
]
] | We consider circular Wilson loops in a defect version of $\mathcal{N}=4$ super-Yang-Mills theory which is dual to the D3-D5 brane system with $k$ units of flux. When the loops are parallel to the defect, we can construct both BPS and non-BPS operators, depending on the orientation of the scalar couplings in the R-symme... |
2307.11750 | Lukas Lindwasser | Lukas W. Lindwasser | Covariant actions and propagators for all spins, masses, and dimensions | v1, 37 pages; v2, references added; v3, published version | null | 10.1103/PhysRevD.109.085010 | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | The explicit covariant actions and propagators are given for fields
describing particles of all spins and masses, in any spacetime dimension.
Massive particles are realized as "dimensionally reduced" massless particles.
To obtain compact expressions for the propagators, it was useful to introduce
an auxiliary vector ... | [
{
"created": "Fri, 21 Jul 2023 17:59:55 GMT",
"version": "v1"
},
{
"created": "Sun, 20 Aug 2023 17:50:19 GMT",
"version": "v2"
},
{
"created": "Mon, 22 Apr 2024 01:12:11 GMT",
"version": "v3"
}
] | 2024-04-23 | [
[
"Lindwasser",
"Lukas W.",
""
]
] | The explicit covariant actions and propagators are given for fields describing particles of all spins and masses, in any spacetime dimension. Massive particles are realized as "dimensionally reduced" massless particles. To obtain compact expressions for the propagators, it was useful to introduce an auxiliary vector co... |
hep-th/0209211 | Matthew J. Strassler | Joseph Polchinski (ITP, UCSB) and Matthew J. Strassler (U.Washington) | Deep Inelastic Scattering and Gauge/String Duality | 52 pages, 10 figures | JHEP 0305:012,2003 | 10.1088/1126-6708/2003/05/012 | NSF-ITP-02-139, UW/PT 02-23 | hep-th | null | We study deep inelastic scattering in gauge theories which have dual string
descriptions. As a function of $gN$ we find a transition. For small $gN$, the
dominant operators in the OPE are the usual ones, of approximate twist two,
corresponding to scattering from weakly interacting partons. For large $gN$,
double-trac... | [
{
"created": "Wed, 25 Sep 2002 17:47:49 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Polchinski",
"Joseph",
"",
"ITP, UCSB"
],
[
"Strassler",
"Matthew J.",
"",
"U.Washington"
]
] | We study deep inelastic scattering in gauge theories which have dual string descriptions. As a function of $gN$ we find a transition. For small $gN$, the dominant operators in the OPE are the usual ones, of approximate twist two, corresponding to scattering from weakly interacting partons. For large $gN$, double-trace ... |
1804.08364 | Duiliu-Emanuel Diaconescu | Wu-yen Chuang, Duiliu-Emanuel Diaconescu, Ron Donagi, Satoshi Nawata,
Tony Pantev | Twisted spectral correspondence and torus knots | 73 pages | null | null | null | hep-th math.AG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Cohomological invariants of twisted wild character varieties as constructed
by Boalch and Yamakawa are derived from enumerative Calabi-Yau geometry and
refined Chern-Simons invariants of torus knots. Generalizing the untwisted
case, the present approach is based on a spectral correspondence for
meromorphic Higgs bund... | [
{
"created": "Mon, 23 Apr 2018 12:27:04 GMT",
"version": "v1"
}
] | 2018-04-24 | [
[
"Chuang",
"Wu-yen",
""
],
[
"Diaconescu",
"Duiliu-Emanuel",
""
],
[
"Donagi",
"Ron",
""
],
[
"Nawata",
"Satoshi",
""
],
[
"Pantev",
"Tony",
""
]
] | Cohomological invariants of twisted wild character varieties as constructed by Boalch and Yamakawa are derived from enumerative Calabi-Yau geometry and refined Chern-Simons invariants of torus knots. Generalizing the untwisted case, the present approach is based on a spectral correspondence for meromorphic Higgs bundle... |
hep-th/9903206 | Grigore Dan | Dan Radu Grigore | The Standard Model and its Generalizations in Epstein-Glaser Approach to
Renormalization Theory II: the Fermion Sector and the Axial Anomaly | 38 pages, LATEX 2e, extensive rewritting, some errors eliminated | J.Phys.A34:5429-5462,2001 | 10.1088/0305-4470/34/26/312 | null | hep-th | null | We complete our study of non-Abelian gauge theories in the framework of
Epstein-Glaser approach to renormalization theory including in the model an
arbitrary number of Dirac Fermions. We consider the consistency of the model up
to the third order of the perturbation theory. In the second order we obtain
pure group th... | [
{
"created": "Wed, 24 Mar 1999 14:03:34 GMT",
"version": "v1"
},
{
"created": "Thu, 27 Apr 2000 06:32:11 GMT",
"version": "v2"
},
{
"created": "Thu, 8 Jun 2000 12:07:48 GMT",
"version": "v3"
},
{
"created": "Mon, 12 Feb 2001 08:17:57 GMT",
"version": "v4"
}
] | 2008-11-26 | [
[
"Grigore",
"Dan Radu",
""
]
] | We complete our study of non-Abelian gauge theories in the framework of Epstein-Glaser approach to renormalization theory including in the model an arbitrary number of Dirac Fermions. We consider the consistency of the model up to the third order of the perturbation theory. In the second order we obtain pure group theo... |
hep-th/9701129 | Nam SoonKeon | Changhyun Ahn and Soonkeon Nam | Compactifications of F-Theory on Calabi-Yau Threefolds at Constant
Coupli ng | 13 pages, Latex, no figures, 1 table, some error in the original
version corrected | Phys.Lett.B419:132-138,1998 | 10.1016/S0370-2693(97)01477-9 | SNUTP/96-72 | hep-th | null | Generalizing the work of Sen, we analyze special points in the moduli space
of the compactification of the F-theory on elliptically fibered Calabi-Yau
threefolds where the coupling remains constant. These contain points where they
can be realized as orbifolds of six torus $T^6$ by $Z_m \times Z_n (m, n=2, 3,
4, 6)$. ... | [
{
"created": "Fri, 24 Jan 1997 08:59:56 GMT",
"version": "v1"
},
{
"created": "Mon, 3 Mar 1997 04:03:48 GMT",
"version": "v2"
}
] | 2016-09-06 | [
[
"Ahn",
"Changhyun",
""
],
[
"Nam",
"Soonkeon",
""
]
] | Generalizing the work of Sen, we analyze special points in the moduli space of the compactification of the F-theory on elliptically fibered Calabi-Yau threefolds where the coupling remains constant. These contain points where they can be realized as orbifolds of six torus $T^6$ by $Z_m \times Z_n (m, n=2, 3, 4, 6)$. At... |
hep-th/0201195 | G. von Gehlen | G. von Gehlen | Onsager's algebra and partially orthogonal polynomials | 8 pages, no figures | Int.J.Mod.Phys. B16 (2002) 2129-2136 | 10.1142/S0217979202011883 | null | hep-th nlin.SI | null | The energy eigenvalues of the superintegrable chiral Potts model are
determined by the zeros of special polynomials which define finite
representations of Onsager's algebra. The polynomials determining the
low-sector eigenvalues have been given by Baxter in 1988. In the Z_3-case they
satisfy 4-term recursion relation... | [
{
"created": "Thu, 24 Jan 2002 19:50:36 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"von Gehlen",
"G.",
""
]
] | The energy eigenvalues of the superintegrable chiral Potts model are determined by the zeros of special polynomials which define finite representations of Onsager's algebra. The polynomials determining the low-sector eigenvalues have been given by Baxter in 1988. In the Z_3-case they satisfy 4-term recursion relations ... |
hep-th/9907079 | Pablo Minces | Pablo Minces, Victor O. Rivelles | Scalar Field Theory in the AdS/CFT Correspondence Revisited | 22 pages, LaTeX, minor errors corrected, Conclusions and one
reference added, final version to be published in Nucl. Phys. B | Nucl.Phys. B572 (2000) 651-669 | 10.1016/S0550-3213(99)00833-0 | null | hep-th | null | We consider the role of boundary conditions in the $AdS_{d+1}/CFT_{d}$
correspondence for the scalar field theory. Also a careful analysis of some
limiting cases is presented. We study three possible types of boundary
conditions, Dirichlet, Neumann and mixed. We compute the two-point functions of
the conformal operat... | [
{
"created": "Sun, 11 Jul 1999 23:24:36 GMT",
"version": "v1"
},
{
"created": "Wed, 21 Jul 1999 19:21:01 GMT",
"version": "v2"
},
{
"created": "Fri, 6 Aug 1999 22:33:01 GMT",
"version": "v3"
},
{
"created": "Wed, 2 Feb 2000 17:54:51 GMT",
"version": "v4"
}
] | 2009-10-31 | [
[
"Minces",
"Pablo",
""
],
[
"Rivelles",
"Victor O.",
""
]
] | We consider the role of boundary conditions in the $AdS_{d+1}/CFT_{d}$ correspondence for the scalar field theory. Also a careful analysis of some limiting cases is presented. We study three possible types of boundary conditions, Dirichlet, Neumann and mixed. We compute the two-point functions of the conformal operator... |
1207.2230 | Jan Manschot | Jan Manschot, Boris Pioline and Ashoke Sen | From Black Holes to Quivers | 56 pages; v2: added Eqs 4.28-30, 5.35-36, 5.55; v3: journal version;
v4: Misprints corrected, improved discussion of Higgs branch for non-Abelian
3-node quiver, see around Eq. (6.22) and (6.37) | JHEP 1211:023,2012 | 10.1007/JHEP11(2012)023 | Bonn-TH-2012-14; CERN-PH-TH/2012-191; HRI/ST/1204 | hep-th math.AG math.RT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Middle cohomology states on the Higgs branch of supersymmetric quiver quantum
mechanics - also known as pure Higgs states - have recently emerged as possible
microscopic candidates for single-centered black hole micro-states, as they
carry zero angular momentum and appear to be robust under wall-crossing. Using
the c... | [
{
"created": "Tue, 10 Jul 2012 06:35:39 GMT",
"version": "v1"
},
{
"created": "Mon, 16 Jul 2012 22:18:36 GMT",
"version": "v2"
},
{
"created": "Mon, 1 Oct 2012 17:42:46 GMT",
"version": "v3"
},
{
"created": "Tue, 25 Jun 2013 12:43:37 GMT",
"version": "v4"
}
] | 2015-06-05 | [
[
"Manschot",
"Jan",
""
],
[
"Pioline",
"Boris",
""
],
[
"Sen",
"Ashoke",
""
]
] | Middle cohomology states on the Higgs branch of supersymmetric quiver quantum mechanics - also known as pure Higgs states - have recently emerged as possible microscopic candidates for single-centered black hole micro-states, as they carry zero angular momentum and appear to be robust under wall-crossing. Using the con... |
hep-th/0403285 | Sophie de Buyl | S. de Buyl and C. Schomblond | Hyperbolic Kac Moody Algebras and Einstein Billiards | 33 pages | J.Math.Phys. 45 (2004) 4464-4492 | 10.1063/1.1806537 | ULB-TH/04-05 | hep-th | null | We identify the hyperbolic Kac Moody algebras for which there exists a
Lagrangian of gravity, dilatons and $p$-forms which produces a billiard that
can be identified with their fundamental Weyl chamber. Because of the
invariance of the billiard upon toroidal dimensional reduction, the list of
admissible algebras is d... | [
{
"created": "Tue, 30 Mar 2004 14:20:45 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"de Buyl",
"S.",
""
],
[
"Schomblond",
"C.",
""
]
] | We identify the hyperbolic Kac Moody algebras for which there exists a Lagrangian of gravity, dilatons and $p$-forms which produces a billiard that can be identified with their fundamental Weyl chamber. Because of the invariance of the billiard upon toroidal dimensional reduction, the list of admissible algebras is det... |
hep-th/0011202 | Nick Dorey | Nick Dorey and Andrei Parnachev | Instantons, Compactification and S-duality in N=4 SUSY Yang-Mills Theory
II | LaTeX file (21 pages) | JHEP 0108:059,2001 | 10.1088/1126-6708/2001/08/059 | SWAT/271, EFI-2000-46 | hep-th | null | We present a semiclassical calculation of instanton effects in N=4
supersymmetric Yang-Mills theory formulated on R^{3}XS^{1} and also in the N=1
theory obtained by introducing chiral multiplet masses. In the N=4 case, these
instanton effects are related to the bulk contribution to the index which
counts BPS dyons in... | [
{
"created": "Wed, 22 Nov 2000 18:11:51 GMT",
"version": "v1"
}
] | 2010-02-03 | [
[
"Dorey",
"Nick",
""
],
[
"Parnachev",
"Andrei",
""
]
] | We present a semiclassical calculation of instanton effects in N=4 supersymmetric Yang-Mills theory formulated on R^{3}XS^{1} and also in the N=1 theory obtained by introducing chiral multiplet masses. In the N=4 case, these instanton effects are related to the bulk contribution to the index which counts BPS dyons in t... |
1808.09337 | Luis F. Urrutia | A. Mart\'in-Ruiz, M. Cambiaso and L. F. Urrutia | The magnetoelectric coupling in Electrodynamics | 22 pages, four figures, one table, A contribution to the Julian
Schwinger Centennial Conference, 7-12 February 2018, Singapore, typos
corrected | International Journal of Modern Physics A Vol. 34, No. 28 (2019)
1941002 | 10.1142/S0217751X19410021 | null | hep-th cond-mat.mes-hall | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explore a model akin to axion electrodynamics in which the axion field
$\theta (t,\mathbf{x})$ rather than being dynamical is a piecewise constant
effective parameter $\theta$ encoding the microscopic properties of the medium
inasmuch as its permittivity or permeability, defining what we call a
$\theta$-medium. Th... | [
{
"created": "Tue, 28 Aug 2018 14:49:23 GMT",
"version": "v1"
},
{
"created": "Wed, 29 Aug 2018 01:11:59 GMT",
"version": "v2"
}
] | 2019-10-21 | [
[
"Martín-Ruiz",
"A.",
""
],
[
"Cambiaso",
"M.",
""
],
[
"Urrutia",
"L. F.",
""
]
] | We explore a model akin to axion electrodynamics in which the axion field $\theta (t,\mathbf{x})$ rather than being dynamical is a piecewise constant effective parameter $\theta$ encoding the microscopic properties of the medium inasmuch as its permittivity or permeability, defining what we call a $\theta$-medium. This... |
1410.6147 | Partouche Herve | Alon E. Faraggi, Costas Kounnas and Herve Partouche | Large volume susy breaking with a solution to the decompactification
problem | 1+63 pages | null | 10.1016/j.nuclphysb.2015.08.001 | LTH-1020, LPTENS-14/11, CPHT-RR049.0914 | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study heterotic ground states in which supersymmetry is broken by coupling
the momentum and winding charges of two large extra dimensions to the R-charges
of the supersymmetry generators. The large dimensions give rise to towers of
heavy string thresholds that contribute to the running of the gauge couplings.
In t... | [
{
"created": "Wed, 22 Oct 2014 19:22:30 GMT",
"version": "v1"
},
{
"created": "Wed, 6 May 2015 12:30:32 GMT",
"version": "v2"
},
{
"created": "Fri, 14 Aug 2015 13:50:44 GMT",
"version": "v3"
}
] | 2015-12-09 | [
[
"Faraggi",
"Alon E.",
""
],
[
"Kounnas",
"Costas",
""
],
[
"Partouche",
"Herve",
""
]
] | We study heterotic ground states in which supersymmetry is broken by coupling the momentum and winding charges of two large extra dimensions to the R-charges of the supersymmetry generators. The large dimensions give rise to towers of heavy string thresholds that contribute to the running of the gauge couplings. In the... |
2001.10744 | Peru d'Ornellas | Peru d'Ornellas | Forces Between Kinks in $\phi^8$ Theory | 21 pages, 13 figures | J. Phys. Commun. 4 055014 (2020) | 10.1088/2399-6528/ab90c2 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the dynamics of the kinks that emerge in a one-dimensional
scalar field theory with an octic potential containing a quartic minimum and
two quadratic minima. We show analytically that kink-antikink and kink-kink
pairs interact with a force that scales with the fourth power of the inter-kink
distance, a... | [
{
"created": "Wed, 29 Jan 2020 10:05:55 GMT",
"version": "v1"
},
{
"created": "Wed, 17 Jun 2020 08:10:41 GMT",
"version": "v2"
}
] | 2022-04-07 | [
[
"d'Ornellas",
"Peru",
""
]
] | We investigate the dynamics of the kinks that emerge in a one-dimensional scalar field theory with an octic potential containing a quartic minimum and two quadratic minima. We show analytically that kink-antikink and kink-kink pairs interact with a force that scales with the fourth power of the inter-kink distance, and... |
0708.3170 | Andrei Parnachev | Andrei Parnachev | Holographic QCD with Isospin Chemical Potential | harvmac; 17 pages, 7 figures | JHEP 0802:062,2008 | 10.1088/1126-6708/2008/02/062 | null | hep-th hep-ph | null | We consider configurations of D4-D8-\bar D8 branes which correspond to large
N QCD with non-vanishing temperature and chemical potential for baryon number
and isospin. We study the holographic dual of this model and find a rich phase
structure. The phases, distinguished by the values of quark condensates, are
separat... | [
{
"created": "Thu, 23 Aug 2007 17:11:33 GMT",
"version": "v1"
},
{
"created": "Wed, 5 Mar 2008 01:08:05 GMT",
"version": "v2"
}
] | 2009-06-11 | [
[
"Parnachev",
"Andrei",
""
]
] | We consider configurations of D4-D8-\bar D8 branes which correspond to large N QCD with non-vanishing temperature and chemical potential for baryon number and isospin. We study the holographic dual of this model and find a rich phase structure. The phases, distinguished by the values of quark condensates, are separated... |
2110.13210 | Edgar Shaghoulian | Edgar Shaghoulian | The central dogma and cosmological horizons | 24 pages, three appendices. v2-v3 references added | null | 10.1007/JHEP01(2022)132 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The central dogma of black hole physics -- which says that from the outside a
black hole can be described in terms of a quantum system with
exp$(\text{Area}/4G_N)$ states evolving unitarily -- has recently been
supported by computations indicating that the interior of the black hole is
encoded in the Hawking radiatio... | [
{
"created": "Mon, 25 Oct 2021 18:49:17 GMT",
"version": "v1"
},
{
"created": "Thu, 28 Oct 2021 20:48:49 GMT",
"version": "v2"
},
{
"created": "Mon, 31 Jan 2022 04:51:27 GMT",
"version": "v3"
}
] | 2022-02-09 | [
[
"Shaghoulian",
"Edgar",
""
]
] | The central dogma of black hole physics -- which says that from the outside a black hole can be described in terms of a quantum system with exp$(\text{Area}/4G_N)$ states evolving unitarily -- has recently been supported by computations indicating that the interior of the black hole is encoded in the Hawking radiation ... |
2105.06888 | Stephan Stieberger | S. Stieberger | Open & Closed vs. Pure Open String One-Loop Amplitudes | 50 pages, 9 figures, harvmac; v2: typos removed | null | null | MPI-2021-019 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We express one-loop string amplitudes involving both open and closed strings
as sum over pure open string amplitudes. These findings generalize the
analogous tree-level result to higher loops and extend the tree-level
observation that in gravitational amplitudes a graviton can be traded for two
gluons. Our results ar... | [
{
"created": "Fri, 14 May 2021 15:19:58 GMT",
"version": "v1"
},
{
"created": "Tue, 8 Feb 2022 21:44:37 GMT",
"version": "v2"
}
] | 2022-02-10 | [
[
"Stieberger",
"S.",
""
]
] | We express one-loop string amplitudes involving both open and closed strings as sum over pure open string amplitudes. These findings generalize the analogous tree-level result to higher loops and extend the tree-level observation that in gravitational amplitudes a graviton can be traded for two gluons. Our results are ... |
hep-th/9304009 | Yu-kui-Zhou | Paul A. Pearce and Yu-kui Zhou | Intertwiners and \ade Lattice Models | 48 pages, Two postscript files included# | Int.J.Mod.Phys. B7 (1993) 3649-3705 | 10.1142/S0217979293003449 | null | hep-th | null | Intertwiners between \ade lattice models are presented and the general theory
developed. The intertwiners are discussed at three levels: at the level of the
adjacency matrices, at the level of the cell calculus intertwining the face
algebras and at the level of the row transfer matrices. A convenient graphical
repres... | [
{
"created": "Mon, 5 Apr 1993 16:42:53 GMT",
"version": "v1"
},
{
"created": "Tue, 6 Apr 1993 18:08:26 GMT",
"version": "v2"
}
] | 2009-10-22 | [
[
"Pearce",
"Paul A.",
""
],
[
"Zhou",
"Yu-kui",
""
]
] | Intertwiners between \ade lattice models are presented and the general theory developed. The intertwiners are discussed at three levels: at the level of the adjacency matrices, at the level of the cell calculus intertwining the face algebras and at the level of the row transfer matrices. A convenient graphical represen... |
1608.06402 | Jnanadeva Maharana | Jnanadeva Maharana | Analyticity Properties and Asymptotic Behavior of Scattering Amplitude
in Higher Dimensional Theories | 64 pages latex file | null | 10.1063/1.4974265 | Zyx-20-8-16 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The properties of the high energy behavior of the scattering amplitude of
massive, neutral and spinless particles in higher dimensional field theories
are investigated. The axiomatic formulation of Lehmann, Symanzik and Zimmermann
is adopted. The analyticity properties of the causal, the retarded and the
advanced fun... | [
{
"created": "Tue, 23 Aug 2016 07:04:54 GMT",
"version": "v1"
}
] | 2017-03-08 | [
[
"Maharana",
"Jnanadeva",
""
]
] | The properties of the high energy behavior of the scattering amplitude of massive, neutral and spinless particles in higher dimensional field theories are investigated. The axiomatic formulation of Lehmann, Symanzik and Zimmermann is adopted. The analyticity properties of the causal, the retarded and the advanced funct... |
hep-th/0112138 | Christopher Pope | M. Cvetic, G.W. Gibbons, H. Lu and C.N. Pope | A G_2 Unification of the Deformed and Resolved Conifolds | Latex, 14 pages, Major simplification of first-order equations;
references amended | Phys.Lett.B534:172-180,2002 | 10.1016/S0370-2693(02)01654-4 | null | hep-th | null | We find general first-order equations for G_2 metrics of cohomogeneity one
with S^3\times S^3 principal orbits. These reduce in two special cases to
previously-known systems of first-order equations that describe regular
asymptotically locally conical (ALC) metrics \bB_7 and \bD_7, which have
weak-coupling limits tha... | [
{
"created": "Mon, 17 Dec 2001 20:54:30 GMT",
"version": "v1"
},
{
"created": "Fri, 21 Dec 2001 20:44:42 GMT",
"version": "v2"
},
{
"created": "Sun, 23 Dec 2001 22:52:52 GMT",
"version": "v3"
}
] | 2009-09-17 | [
[
"Cvetic",
"M.",
""
],
[
"Gibbons",
"G. W.",
""
],
[
"Lu",
"H.",
""
],
[
"Pope",
"C. N.",
""
]
] | We find general first-order equations for G_2 metrics of cohomogeneity one with S^3\times S^3 principal orbits. These reduce in two special cases to previously-known systems of first-order equations that describe regular asymptotically locally conical (ALC) metrics \bB_7 and \bD_7, which have weak-coupling limits that ... |
1703.07780 | Fabio Sanches | Fabio Sanches and Sean J. Weinberg | The Boundary Dual of Bulk Local Operators | 16 pages, 7 figures; v2: 18 pages, 7 figures, corrections and
clarifications (conclusions unchanged), references added | Phys. Rev. D 96, 026004 (2017) | 10.1103/PhysRevD.96.026004 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We provide a procedure to determine if a given nonlocal operator in a large N
holographic CFT is dual to a local bulk operator on the geometry associated
with a particular code subspace of the CFT. This procedure does not presuppose
knowledge of the bulk geometry. We are able to pick out local operators in a
large re... | [
{
"created": "Wed, 22 Mar 2017 18:00:00 GMT",
"version": "v1"
},
{
"created": "Tue, 18 Apr 2017 19:42:49 GMT",
"version": "v2"
}
] | 2017-07-19 | [
[
"Sanches",
"Fabio",
""
],
[
"Weinberg",
"Sean J.",
""
]
] | We provide a procedure to determine if a given nonlocal operator in a large N holographic CFT is dual to a local bulk operator on the geometry associated with a particular code subspace of the CFT. This procedure does not presuppose knowledge of the bulk geometry. We are able to pick out local operators in a large regi... |
2104.00043 | Sebasti\'an Alberto Franchino Vi\~nas | S. A. Franchino-Vi\~nas and S. Mignemi | The Snyder-de Sitter Scalar $\varphi^4_{\star}$ Quantum Field Theory in
D=2 | 12 pages, 3 figures | null | 10.1016/j.nuclphysb.2022.115871 | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the two-dimensional version of a quartic self-interacting quantum
scalar field on a curved and noncommutative space (Snyder-de Sitter). We show
that the model is renormalizable at the one-loop level and compute the beta
functions of the related couplings. The renormalization group flow is then
studied numeri... | [
{
"created": "Wed, 31 Mar 2021 18:13:56 GMT",
"version": "v1"
}
] | 2022-07-20 | [
[
"Franchino-Viñas",
"S. A.",
""
],
[
"Mignemi",
"S.",
""
]
] | We study the two-dimensional version of a quartic self-interacting quantum scalar field on a curved and noncommutative space (Snyder-de Sitter). We show that the model is renormalizable at the one-loop level and compute the beta functions of the related couplings. The renormalization group flow is then studied numerica... |
hep-th/0602017 | Vitor Cardoso | Vitor Cardoso, Oscar J. C. Dias | Rayleigh-Plateau and Gregory-Laflamme instabilities of black strings | 4 pages, 2 Figures. RevTex4. v2: Added section discussing the
existence of a critical dimension also in the fluid model. v3: Added
discussion on breakup time, plot of instability corrected (now much more
similar to G-L). Version to appear in Phys. Rev. Lett | Phys.Rev.Lett.96:181601,2006 | 10.1103/PhysRevLett.96.181601 | NSF-KITP-06-08 | hep-th gr-qc hep-ph physics.flu-dyn | null | Many and very general arguments indicate that the event horizon behaves as a
stretched membrane. We explore this analogy by associating the Gregory-Laflamme
instability of black strings with a classical membrane instability known as
Rayleigh-Plateau instability. We show that the key features of the black string
insta... | [
{
"created": "Thu, 2 Feb 2006 04:16:40 GMT",
"version": "v1"
},
{
"created": "Fri, 10 Feb 2006 21:52:58 GMT",
"version": "v2"
},
{
"created": "Mon, 1 May 2006 16:35:09 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Cardoso",
"Vitor",
""
],
[
"Dias",
"Oscar J. C.",
""
]
] | Many and very general arguments indicate that the event horizon behaves as a stretched membrane. We explore this analogy by associating the Gregory-Laflamme instability of black strings with a classical membrane instability known as Rayleigh-Plateau instability. We show that the key features of the black string instabi... |
hep-th/0309062 | Xinhe Meng | Xin-He Meng, Peng Wang (Nankai U.) | Palatini Formulation of Modified Gravity with $\ln R$ Terms | 11 pages, 2 figures, minor corrections to match the published version | Phys.Lett. B584 (2004) 1-7 | 10.1016/j.physletb.2004.01.052 | null | hep-th | null | Recently, corrections to the standard Einstein-Hilbert action are proposed to
explain the current cosmic acceleration in stead of introducing dark energy. We
discuss the Palatini formulation of the modified gravity with a $\ln R$ term
suggested by Nojiri and Odintsov. We show that in the Palatini formulation, the
$\l... | [
{
"created": "Fri, 5 Sep 2003 04:10:35 GMT",
"version": "v1"
},
{
"created": "Sun, 7 Sep 2003 07:47:59 GMT",
"version": "v2"
},
{
"created": "Thu, 11 Sep 2003 01:12:53 GMT",
"version": "v3"
},
{
"created": "Mon, 2 Feb 2004 03:02:57 GMT",
"version": "v4"
}
] | 2009-11-10 | [
[
"Meng",
"Xin-He",
"",
"Nankai U."
],
[
"Wang",
"Peng",
"",
"Nankai U."
]
] | Recently, corrections to the standard Einstein-Hilbert action are proposed to explain the current cosmic acceleration in stead of introducing dark energy. We discuss the Palatini formulation of the modified gravity with a $\ln R$ term suggested by Nojiri and Odintsov. We show that in the Palatini formulation, the $\ln ... |
hep-th/0204030 | Bin Wang | Elcio Abdalla, Bin Wang, A. Lima-Santos and W. G. Qiu | Support of dS/CFT correspondence from perturbations of three dimensional
spacetime | minor changes, new version accepted for publication in PLB | Phys.Lett.B538:435-441,2002 | 10.1016/S0370-2693(02)02039-7 | null | hep-th | null | We discuss the relation between bulk de Sitter three-dimensional spacetime
and the corresponding conformal field theory at the boundary, in the framework
of the exact quasinormal mode spectrum. We show that the quasinormal mode
spectrum corresponds exactly to the spectrum of thermal excitations of
Conformal Field The... | [
{
"created": "Wed, 3 Apr 2002 02:24:25 GMT",
"version": "v1"
},
{
"created": "Tue, 4 Jun 2002 05:04:34 GMT",
"version": "v2"
}
] | 2009-12-17 | [
[
"Abdalla",
"Elcio",
""
],
[
"Wang",
"Bin",
""
],
[
"Lima-Santos",
"A.",
""
],
[
"Qiu",
"W. G.",
""
]
] | We discuss the relation between bulk de Sitter three-dimensional spacetime and the corresponding conformal field theory at the boundary, in the framework of the exact quasinormal mode spectrum. We show that the quasinormal mode spectrum corresponds exactly to the spectrum of thermal excitations of Conformal Field Theor... |
1805.07084 | Christoph Chiaffrino | Christoph Chiaffrino, Ivo Sachs | Classical Open String Amplitudes and Boundary String Field Theory | 18 pages, 3 figures. Majorly revised version. Introductory section
added, figure added, figure 2 replaced, typos corrected. Accepted for
puplication in JHEP | null | 10.1007/JHEP06(2019)086 | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | Abstract: We show that boundary string field theory realizes the minimal
model of open string field theory. More precisely, we observe that the
expansion of the (co)homological vector field, $Q$ of boundary string field
theory in the cohomology of its linear part reproduces the S-matrices of
perturbative string theor... | [
{
"created": "Fri, 18 May 2018 07:57:40 GMT",
"version": "v1"
},
{
"created": "Sun, 9 Jun 2019 16:06:16 GMT",
"version": "v2"
}
] | 2019-07-24 | [
[
"Chiaffrino",
"Christoph",
""
],
[
"Sachs",
"Ivo",
""
]
] | Abstract: We show that boundary string field theory realizes the minimal model of open string field theory. More precisely, we observe that the expansion of the (co)homological vector field, $Q$ of boundary string field theory in the cohomology of its linear part reproduces the S-matrices of perturbative string theory.... |
hep-th/9502010 | Michael D. Alexandrov | M. Alexandrov, M. Kontsevich, A. Schwarz, O. Zaboronsky | The Geometry of the Master Equation and Topological Quantum Field Theory | 29 pages, Plain TeX, minor modifications in English are made by Jim
Stasheff, some misprints are corrected, acknowledgements and references added | Int.J.Mod.Phys. A12 (1997) 1405-1430 | 10.1142/S0217751X97001031 | UCD&B-94-01 | hep-th | null | In Batalin-Vilkovisky formalism a classical mechanical system is specified by
means of a solution to the {\sl classical master equation}. Geometrically such
a solution can be considered as a $QP$-manifold, i.e. a super\m equipped with
an odd vector field $Q$ obeying $\{Q,Q\}=0$ and with $Q$-invariant odd
symplectic s... | [
{
"created": "Thu, 2 Feb 1995 03:16:01 GMT",
"version": "v1"
},
{
"created": "Tue, 7 Feb 1995 03:45:28 GMT",
"version": "v2"
}
] | 2016-09-06 | [
[
"Alexandrov",
"M.",
""
],
[
"Kontsevich",
"M.",
""
],
[
"Schwarz",
"A.",
""
],
[
"Zaboronsky",
"O.",
""
]
] | In Batalin-Vilkovisky formalism a classical mechanical system is specified by means of a solution to the {\sl classical master equation}. Geometrically such a solution can be considered as a $QP$-manifold, i.e. a super\m equipped with an odd vector field $Q$ obeying $\{Q,Q\}=0$ and with $Q$-invariant odd symplectic str... |
hep-th/0605213 | Rudra Prakash Malik | R. P. Malik (CAS, Phys. Deptt., Bhu) | A Generalization Of The Horizontality Condition In The Superfield
Approach To Nilpotent Symmetries For QED With Complex Scalar Fields | LaTeX file, 21 pages, journal version | J.Phys.A40:4877-4894,2007 | 10.1088/1751-8113/40/18/013 | null | hep-th | null | We provide a generalization of the horizontality condition of the usual
superfield approach to Becchi-Rouet-Stora-Tyutin (BRST) formalism to obtain the
nilpotent (anti-)BRST symmetry transformations for all the fields of a four (3
+ 1)-dimensional interacting 1-form U(1) gauge theory (QED) within the
framework of the... | [
{
"created": "Sun, 21 May 2006 16:13:57 GMT",
"version": "v1"
},
{
"created": "Fri, 16 Jun 2006 16:23:54 GMT",
"version": "v2"
},
{
"created": "Sat, 17 Mar 2007 12:05:39 GMT",
"version": "v3"
},
{
"created": "Thu, 10 May 2007 16:04:24 GMT",
"version": "v4"
}
] | 2008-11-26 | [
[
"Malik",
"R. P.",
"",
"CAS, Phys. Deptt., Bhu"
]
] | We provide a generalization of the horizontality condition of the usual superfield approach to Becchi-Rouet-Stora-Tyutin (BRST) formalism to obtain the nilpotent (anti-)BRST symmetry transformations for all the fields of a four (3 + 1)-dimensional interacting 1-form U(1) gauge theory (QED) within the framework of the a... |
hep-th/9401079 | null | Vincenzo Branchina and Janos Polonyi | Mini-Instantons | 25 pg. LPT-93-3 | null | null | null | hep-th | null | It is shown that the inhomogeneous saddle points of scale invariant theories
make the semiclassical expansion sensitive on the choice of non-renormalizable
operators. In particular, the instanton fugacity and the beta function of the
two dimensional non-linear sigma model depends on apparently non-renormalizable
oper... | [
{
"created": "Mon, 17 Jan 1994 14:35:12 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Branchina",
"Vincenzo",
""
],
[
"Polonyi",
"Janos",
""
]
] | It is shown that the inhomogeneous saddle points of scale invariant theories make the semiclassical expansion sensitive on the choice of non-renormalizable operators. In particular, the instanton fugacity and the beta function of the two dimensional non-linear sigma model depends on apparently non-renormalizable operat... |
hep-th/9209104 | Cestmir Burdik | C. Burdik, L. Cerny and O. Navratil | The q-Boson Realizations of the Quantum Group $U_{q}(sl(n+1,C))$ | 7pp | J.Phys. A26 (1993) L83-L88 | 10.1088/0305-4470/26/3/003 | PRA-HEP-92/13 | hep-th | null | We give explicit expression of recurrency formulae of canonical realization
for quantum enveloping algebras $U_{q}(sl(n+1,C))$. In these formulas the
generators of the algebra $U_{q}(sl(n+1,C))$ are expressed by means of
n-canonical q-boson pairs one auxiliary representation of the algebra
$U_{q}(gl(n,C))$.
| [
{
"created": "Thu, 24 Sep 1992 18:38:22 GMT",
"version": "v1"
}
] | 2019-08-17 | [
[
"Burdik",
"C.",
""
],
[
"Cerny",
"L.",
""
],
[
"Navratil",
"O.",
""
]
] | We give explicit expression of recurrency formulae of canonical realization for quantum enveloping algebras $U_{q}(sl(n+1,C))$. In these formulas the generators of the algebra $U_{q}(sl(n+1,C))$ are expressed by means of n-canonical q-boson pairs one auxiliary representation of the algebra $U_{q}(gl(n,C))$. |
1610.07764 | Jia-ju Zhang | Jia-ju Zhang | Note on non-vacuum conformal family contributions to R\'enyi entropy in
two-dimensional CFT | V1, 14 pages; V2, 15 pages, typos corrected, published version | Chin. Phys. C41 (2017) 063103 | 10.1088/1674-1137/41/6/063103 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate the contributions of a general non-vacuum conformal family to
R\'enyi entropy in two-dimensional conformal field theory (CFT). The primary
operator of the conformal family can be either non-chiral or chiral, and we
denote its scaling dimension by $\Delta$. For the case of two short intervals
on complex p... | [
{
"created": "Tue, 25 Oct 2016 07:41:52 GMT",
"version": "v1"
},
{
"created": "Mon, 12 Jun 2017 16:07:59 GMT",
"version": "v2"
}
] | 2017-06-13 | [
[
"Zhang",
"Jia-ju",
""
]
] | We calculate the contributions of a general non-vacuum conformal family to R\'enyi entropy in two-dimensional conformal field theory (CFT). The primary operator of the conformal family can be either non-chiral or chiral, and we denote its scaling dimension by $\Delta$. For the case of two short intervals on complex pla... |
1003.4343 | Jaemo Park | Seok Kim and Jaemo Park | Probing AdS4/CFT3 proposals beyond chiral rings | references added; introduction modified | JHEP 1008:069,2010 | 10.1007/JHEP08(2010)069 | SNUTP10-004 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate the superconformal Witten index for the Chern-Simons-matter
theory which was proposed to describe multiple M2-branes on $C^2 X C^2/Z_k$. We
consider a variant of this model, which exhibits explicit N=3 supersymmetry and
has the advantage of not having an exotic branch of the moduli space. At $k=1$,
we co... | [
{
"created": "Tue, 23 Mar 2010 06:01:35 GMT",
"version": "v1"
},
{
"created": "Thu, 15 Apr 2010 13:12:11 GMT",
"version": "v2"
}
] | 2014-11-20 | [
[
"Kim",
"Seok",
""
],
[
"Park",
"Jaemo",
""
]
] | We calculate the superconformal Witten index for the Chern-Simons-matter theory which was proposed to describe multiple M2-branes on $C^2 X C^2/Z_k$. We consider a variant of this model, which exhibits explicit N=3 supersymmetry and has the advantage of not having an exotic branch of the moduli space. At $k=1$, we comp... |
hep-th/0408194 | Alexios P. Polychronakos | Alexios P. Polychronakos | Chiral actions from phase space (quantum Hall) droplets | 25 pages; new subsection with comparison to fluid mechanics | Nucl.Phys. B705 (2005) 457-476 | 10.1016/j.nuclphysb.2004.10.053 | CCNY-HEP-04/8 | hep-th cond-mat.mes-hall physics.flu-dyn | null | We derive the hamiltonian and canonical structure for arbitrary deformations
of a phase space (quantum Hall) droplet on a general manifold of any dimension.
The derivation is based on a transformation that decouples the Casimirs of the
density Poisson structure. The linearized theory reproduces the edge state
chiral ... | [
{
"created": "Wed, 25 Aug 2004 22:45:47 GMT",
"version": "v1"
},
{
"created": "Mon, 30 Aug 2004 18:40:38 GMT",
"version": "v2"
}
] | 2010-04-05 | [
[
"Polychronakos",
"Alexios P.",
""
]
] | We derive the hamiltonian and canonical structure for arbitrary deformations of a phase space (quantum Hall) droplet on a general manifold of any dimension. The derivation is based on a transformation that decouples the Casimirs of the density Poisson structure. The linearized theory reproduces the edge state chiral ac... |
1408.3054 | Mikhail Voloshin | Xin Li and M.B. Voloshin | Metastable vacuum decay in center-stabilized Yang-Mills theory at large
N | 8 pages, 1 figure | Phys. Rev. D 90, 105028 (2014) | 10.1103/PhysRevD.90.105028 | FTPI-MINN-14/23, UMN-TH-3348/14 | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate the rate of the decay of a metastable vacuum state in $SU(N)$
gauge theory on ${\mathbb R}^3 \times {\mathbb S}^1$ space with a double trace
deformation suggested by \"Unsal and Yaffe. The derived analytical expression
for the exponential factor in the decay rate, including the dependence on the
paramete... | [
{
"created": "Wed, 13 Aug 2014 17:17:15 GMT",
"version": "v1"
}
] | 2014-11-26 | [
[
"Li",
"Xin",
""
],
[
"Voloshin",
"M. B.",
""
]
] | We calculate the rate of the decay of a metastable vacuum state in $SU(N)$ gauge theory on ${\mathbb R}^3 \times {\mathbb S}^1$ space with a double trace deformation suggested by \"Unsal and Yaffe. The derived analytical expression for the exponential factor in the decay rate, including the dependence on the parameter ... |
1704.06115 | Tanmoy Paul | Tanmoy Paul, Soumitra SenGupta | Fermion localization in a backreacted warped spacetime | 6 pages, 4 figures | Phys. Rev. D 95, 115011 (2017) | 10.1103/PhysRevD.95.115011 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider a five dimensional AdS warped spacetime in presence of a massive
scalar field in the bulk. The scalar field potential fulfills the requirement
of modulus stabilization even when the effect of backreaction of the
stabilizing field is taken into account. In such a scenario, we explore the
role of backreacti... | [
{
"created": "Thu, 20 Apr 2017 12:45:50 GMT",
"version": "v1"
}
] | 2017-06-21 | [
[
"Paul",
"Tanmoy",
""
],
[
"SenGupta",
"Soumitra",
""
]
] | We consider a five dimensional AdS warped spacetime in presence of a massive scalar field in the bulk. The scalar field potential fulfills the requirement of modulus stabilization even when the effect of backreaction of the stabilizing field is taken into account. In such a scenario, we explore the role of backreaction... |
2111.14885 | Matthew Lippert | Niko Jokela, Matti J\"arvinen, and Matthew Lippert | Novel semi-circle law and Hall sliding in a strongly interacting
electron liquid | 37 pages, 14 figures; v2: minor edits, published version | JHEP 05 (2022) 144 | 10.1007/JHEP05(2022)144 | HIP-2021-39/TH, OW - 2021-1, APCTP Pre2021 - 030 | hep-th cond-mat.str-el | http://creativecommons.org/licenses/by/4.0/ | We study a strongly interacting, fermionic fluid in the presence of an
applied magnetic field using a holographic framework. At low temperatures,
translation symmetry is spontaneously broken and the resulting phase is a
striped Hall fluid. Due to the magnetic field, an electric field applied
parallel to the stripes c... | [
{
"created": "Mon, 29 Nov 2021 19:00:41 GMT",
"version": "v1"
},
{
"created": "Tue, 24 May 2022 18:57:19 GMT",
"version": "v2"
}
] | 2022-05-26 | [
[
"Jokela",
"Niko",
""
],
[
"Järvinen",
"Matti",
""
],
[
"Lippert",
"Matthew",
""
]
] | We study a strongly interacting, fermionic fluid in the presence of an applied magnetic field using a holographic framework. At low temperatures, translation symmetry is spontaneously broken and the resulting phase is a striped Hall fluid. Due to the magnetic field, an electric field applied parallel to the stripes cau... |
hep-th/0501180 | Kimball A. Milton | Carl M. Bender, Ines Cavero-Pelaez, Kimball A. Milton, and K. V.
Shajesh | PT-Symmetric Quantum Electrodynamics | 9 pages, no figures, revtex4 | Phys.Lett.B613:97-104,2005 | 10.1016/j.physletb.2005.03.032 | null | hep-th | null | The Hamiltonian for quantum electrodynamics becomes non-Hermitian if the
unrenormalized electric charge $e$ is taken to be imaginary. However, if one
also specifies that the potential $A^\mu$ in such a theory transforms as a
pseudovector rather than a vector, then the Hamiltonian becomes PT symmetric.
The resulting n... | [
{
"created": "Fri, 21 Jan 2005 23:07:32 GMT",
"version": "v1"
}
] | 2011-07-19 | [
[
"Bender",
"Carl M.",
""
],
[
"Cavero-Pelaez",
"Ines",
""
],
[
"Milton",
"Kimball A.",
""
],
[
"Shajesh",
"K. V.",
""
]
] | The Hamiltonian for quantum electrodynamics becomes non-Hermitian if the unrenormalized electric charge $e$ is taken to be imaginary. However, if one also specifies that the potential $A^\mu$ in such a theory transforms as a pseudovector rather than a vector, then the Hamiltonian becomes PT symmetric. The resulting non... |
2206.15052 | Zi-qiang Zhang | Yi-ze Cai, Rui-ping Jing, Zi-qiang Zhang | Holographic Schwinger effect in a rotating strongly coupled medium | 8 pages, 4 figures, to be published in Chinese Physics C | null | 10.1088/1674-1137/ac7cd9 | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We perform the potential analysis for the holographic Schwinger effect in a
rotating deformed AdS black-hole background. We calculate the total potential
of a quark-antiquark ($Q\bar{Q}$) pair in an external electric field and
evaluate the critical electric field from Dirac-Born-Infeld (DBI) action. It is
shown that ... | [
{
"created": "Thu, 30 Jun 2022 06:35:19 GMT",
"version": "v1"
}
] | 2022-10-12 | [
[
"Cai",
"Yi-ze",
""
],
[
"Jing",
"Rui-ping",
""
],
[
"Zhang",
"Zi-qiang",
""
]
] | We perform the potential analysis for the holographic Schwinger effect in a rotating deformed AdS black-hole background. We calculate the total potential of a quark-antiquark ($Q\bar{Q}$) pair in an external electric field and evaluate the critical electric field from Dirac-Born-Infeld (DBI) action. It is shown that th... |
hep-th/0503064 | Pedro Jose Pompeia P. J. Pompeia | M. C. Bertin, B. M. Pimentel, P. J. Pompeia | First Order Actions: a New View | null | Mod.Phys.Lett. A20 (2005) 2873-2890 | 10.1142/S0217732305018323 | null | hep-th | null | We analyse systems described by first order actions using the Hamilton-Jacobi
(HJ) formalism for singular systems. In this study we verify that generalized
brackets appear in a natural way in HJ approach, showing us the existence of a
symplectic structure in the phase spaces of this formalism.
| [
{
"created": "Mon, 7 Mar 2005 17:55:06 GMT",
"version": "v1"
},
{
"created": "Mon, 11 Jul 2005 17:42:27 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Bertin",
"M. C.",
""
],
[
"Pimentel",
"B. M.",
""
],
[
"Pompeia",
"P. J.",
""
]
] | We analyse systems described by first order actions using the Hamilton-Jacobi (HJ) formalism for singular systems. In this study we verify that generalized brackets appear in a natural way in HJ approach, showing us the existence of a symplectic structure in the phase spaces of this formalism. |
hep-th/0008149 | Fawad Hassan | S. F. Hassan, R. Minasian (Ecole Polytechnique) | D-brane Couplings, RR Fields and Clifford Multiplication | 17 pages, LaTeX | null | null | CPHT-S082.0800 | hep-th | null | Non-trivial configurations of Yang-Mills fields and gravitational backgrounds
induce charges on Dp-branes that couple them to lower and higher RR potentials.
We show that these couplings can be described in a systematic and coordinate
independent way by using Clifford multiplication. In the minimal formulation,
D-bra... | [
{
"created": "Fri, 18 Aug 2000 15:57:59 GMT",
"version": "v1"
},
{
"created": "Sun, 20 Aug 2000 20:37:27 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Hassan",
"S. F.",
"",
"Ecole Polytechnique"
],
[
"Minasian",
"R.",
"",
"Ecole Polytechnique"
]
] | Non-trivial configurations of Yang-Mills fields and gravitational backgrounds induce charges on Dp-branes that couple them to lower and higher RR potentials. We show that these couplings can be described in a systematic and coordinate independent way by using Clifford multiplication. In the minimal formulation, D-brane... |
2310.19887 | Georgios Itsios | Georgios Itsios | Supersymmetric solutions of type-II supergravity from
$\lambda$-deformations and zoom-in limits | 30 pages, 1 figure, JHEP version | JHEP 01 (2024) 177 | 10.1007/JHEP01(2024)177 | HU-EP-23/59 | hep-th | http://creativecommons.org/publicdomain/zero/1.0/ | We construct the embedding of the $\lambda$-model on $SL(2, \mathbb{R})
\times SU(2) \times SU(2)$ in type-II supergravity. In the absence of
deformation, the ten-dimensional background corresponds to the near-horizon
limit of the NS1-NS5-NS5 brane intersection. We show that when the deformation
is turned on, supersy... | [
{
"created": "Mon, 30 Oct 2023 18:00:26 GMT",
"version": "v1"
},
{
"created": "Sun, 4 Feb 2024 15:50:49 GMT",
"version": "v2"
}
] | 2024-02-06 | [
[
"Itsios",
"Georgios",
""
]
] | We construct the embedding of the $\lambda$-model on $SL(2, \mathbb{R}) \times SU(2) \times SU(2)$ in type-II supergravity. In the absence of deformation, the ten-dimensional background corresponds to the near-horizon limit of the NS1-NS5-NS5 brane intersection. We show that when the deformation is turned on, supersymm... |
hep-th/9412127 | null | L.A. Ferreira, J.L. Miramontes and J. Sanchez Guillen | Solitons, Tau-functions and Hamiltonian Reduction for Non-Abelian
Conformal Affine Toda Theories | 47 pages. LaTeX | Nucl.Phys. B449 (1995) 631-679 | 10.1016/0550-3213(95)00236-L | US-FT/21-94, IFT-P/002/95 | hep-th | null | We consider the Hamiltonian reduction of the two-loop
Wess-Zumino-Novikov-Witten model (WZNW) based on an untwisted affine Kac-Moody
algebra $\cgh$. The resulting reduced models, called {\em Generalized
Non-Abelian Conformal Affine Toda (G-CAT)}, are conformally invariant and a
wide class of them possesses soliton so... | [
{
"created": "Thu, 15 Dec 1994 04:13:58 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Ferreira",
"L. A.",
""
],
[
"Miramontes",
"J. L.",
""
],
[
"Guillen",
"J. Sanchez",
""
]
] | We consider the Hamiltonian reduction of the two-loop Wess-Zumino-Novikov-Witten model (WZNW) based on an untwisted affine Kac-Moody algebra $\cgh$. The resulting reduced models, called {\em Generalized Non-Abelian Conformal Affine Toda (G-CAT)}, are conformally invariant and a wide class of them possesses soliton solu... |
2303.15229 | Horatiu Stefan Nastase | Horatiu Nastase and Jacob Sonnenschein | Euler fluid in 2+1 dimensions as a gauge theory, and an action for the
Euler fluid in any dimension | 20 pages, no figures; reference added, connection to previous Euler
fluid action explained; references added | null | null | null | hep-th physics.flu-dyn | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we parallel the construction of Tong of a gauge theory for
shallow water, by writing a gauge theory for the Euler fluid in 2+1 dimensions.
We then extend it to an Euler fluid coupled to electromagnetic background. We
argue that the gauge theory formulation provides a topological argument for the
quantiz... | [
{
"created": "Mon, 27 Mar 2023 14:09:13 GMT",
"version": "v1"
},
{
"created": "Tue, 9 Jan 2024 16:17:13 GMT",
"version": "v2"
},
{
"created": "Sun, 3 Mar 2024 14:47:23 GMT",
"version": "v3"
}
] | 2024-03-05 | [
[
"Nastase",
"Horatiu",
""
],
[
"Sonnenschein",
"Jacob",
""
]
] | In this paper we parallel the construction of Tong of a gauge theory for shallow water, by writing a gauge theory for the Euler fluid in 2+1 dimensions. We then extend it to an Euler fluid coupled to electromagnetic background. We argue that the gauge theory formulation provides a topological argument for the quantizat... |
hep-th/9707216 | Jri rd | P. Kuusk, J. Ord | Kinematics and uncertainty relations of a quantum test particle in a
curved space-time | 6 pages, LaTeX, talk given in the session ``Quantum Fields in Curved
Space'' at the VIII Marcel Grossmann Conference in Jerusalem, Israel, June
1997 | Phys.Lett.B421:99-104,1998 | 10.1016/S0370-2693(97)01590-6 | IP-HEP-1/97 | hep-th gr-qc | null | A possible model for quantum kinematics of a test particle in a curved
space-time is proposed. Every reasonable neighbourhood V_e of a curved
space-time can be equipped with a nonassociative binary operation called the
geodesic multiplication of space-time points. In the case of the Minkowski
space-time, left and rig... | [
{
"created": "Fri, 25 Jul 1997 12:17:56 GMT",
"version": "v1"
}
] | 2011-04-15 | [
[
"Kuusk",
"P.",
""
],
[
"Ord",
"J.",
""
]
] | A possible model for quantum kinematics of a test particle in a curved space-time is proposed. Every reasonable neighbourhood V_e of a curved space-time can be equipped with a nonassociative binary operation called the geodesic multiplication of space-time points. In the case of the Minkowski space-time, left and right... |
hep-th/9804210 | Barton Zwiebach | Oliver DeWolfe and Barton Zwiebach | String Junctions for Arbitrary Lie Algebra Representations | 60 pages, 17 figures, BoxedEPS.tex | Nucl.Phys. B541 (1999) 509-565 | 10.1016/S0550-3213(98)00743-3 | MIT-CTP-2730 | hep-th | null | We consider string junctions with endpoints on a set of branes of IIB string
theory defining an ADE-type gauge Lie algebra. We show how to characterize
uniquely equivalence classes of junctions related by string/brane crossing
through invariant charges that count the effective number of prongs ending on
each brane. E... | [
{
"created": "Thu, 30 Apr 1998 20:01:41 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"DeWolfe",
"Oliver",
""
],
[
"Zwiebach",
"Barton",
""
]
] | We consider string junctions with endpoints on a set of branes of IIB string theory defining an ADE-type gauge Lie algebra. We show how to characterize uniquely equivalence classes of junctions related by string/brane crossing through invariant charges that count the effective number of prongs ending on each brane. Eac... |
2009.01131 | Jessica Hutomo | Jessica Hutomo | Off-shell higher-spin gauge supermultiplets and conserved supercurrents | PhD thesis, 206 pages. Based on arXiv:1710.10837, arXiv:1711.11364,
arXiv:1805.08055, arXiv:1807.09098, arXiv:1809.00802 and arXiv:1905.05050 | null | null | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This thesis presents the general structure of non-conformal higher-spin
supercurrent multiplets in three and four spacetime dimensions. Such
supercurrents are in one-to-one correspondence with off-shell massless
higher-spin gauge supermultiplets, some of which are constructed in this thesis
for the first time. In the... | [
{
"created": "Wed, 2 Sep 2020 15:11:07 GMT",
"version": "v1"
}
] | 2020-09-03 | [
[
"Hutomo",
"Jessica",
""
]
] | This thesis presents the general structure of non-conformal higher-spin supercurrent multiplets in three and four spacetime dimensions. Such supercurrents are in one-to-one correspondence with off-shell massless higher-spin gauge supermultiplets, some of which are constructed in this thesis for the first time. In the f... |
1510.06894 | Arkady Tseytlin | R. Bergamin and A. A. Tseytlin | Heat kernels on cone of $AdS_2$ and $k$-wound circular Wilson loop in
$AdS_5 \times S^5$ superstring | 16 pages | null | null | Imperial-TP-AT-2015-07 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compute the one-loop world-sheet correction to partition function of
$AdS_5 \times S^5$ superstring that should be representing $k$-fundamental
circular Wilson loop in planar limit. The 2d metric of the minimal surface
ending on $k$-wound circle at the boundary is that of a cone of $AdS_2$ with
deficit $2\pi (1-k)... | [
{
"created": "Fri, 23 Oct 2015 11:21:16 GMT",
"version": "v1"
}
] | 2015-10-26 | [
[
"Bergamin",
"R.",
""
],
[
"Tseytlin",
"A. A.",
""
]
] | We compute the one-loop world-sheet correction to partition function of $AdS_5 \times S^5$ superstring that should be representing $k$-fundamental circular Wilson loop in planar limit. The 2d metric of the minimal surface ending on $k$-wound circle at the boundary is that of a cone of $AdS_2$ with deficit $2\pi (1-k)$.... |
hep-th/0310253 | A. Fotopoulos | A. Fotopoulos and A.A. Tseytlin | On open superstring partition function in inhomogeneous rolling tachyon
background | 32p, latex, v2: introduction revised to expand and correct comments
on the paper by Kutasov and Niarchos, v3: corrected typos and formulas in
section 4, final version to appear in JHEP | JHEP 0312:025,2003 | 10.1088/1126-6708/2003/12/025 | null | hep-th | null | We consider open superstring partition function Z on the disc in
time-dependent tachyon background T= f(x_i) e^{m x_0} where the profile
function f depends on spatial coordinates. We compute Z to second order in
derivatives of f and compare the result with some previously suggested
effective actions depending only on... | [
{
"created": "Mon, 27 Oct 2003 23:43:56 GMT",
"version": "v1"
},
{
"created": "Tue, 25 Nov 2003 21:08:15 GMT",
"version": "v2"
},
{
"created": "Tue, 27 Jan 2004 17:35:32 GMT",
"version": "v3"
}
] | 2009-11-10 | [
[
"Fotopoulos",
"A.",
""
],
[
"Tseytlin",
"A. A.",
""
]
] | We consider open superstring partition function Z on the disc in time-dependent tachyon background T= f(x_i) e^{m x_0} where the profile function f depends on spatial coordinates. We compute Z to second order in derivatives of f and compare the result with some previously suggested effective actions depending only on t... |
hep-th/0108044 | Krysztof Gawedzki | Krzysztof Gawedzki | Boundary WZW, G/H, G/G and CS theories | latex, 33 pages, 21 figures | Annales Henri Poincare 3 (2002) 847-881 | 10.1007/s00023-002-8639-0 | null | hep-th | null | We extend the analysis of the canonical structure of the Wess-Zumino-Witten
theory to the bulk and boundary coset G/H models. The phase spaces of the coset
theories in the closed and in the open geometry appear to coincide with those
of a double Chern-Simons theory on two different 3-manifolds. In particular, we
obta... | [
{
"created": "Tue, 7 Aug 2001 17:18:31 GMT",
"version": "v1"
}
] | 2015-06-26 | [
[
"Gawedzki",
"Krzysztof",
""
]
] | We extend the analysis of the canonical structure of the Wess-Zumino-Witten theory to the bulk and boundary coset G/H models. The phase spaces of the coset theories in the closed and in the open geometry appear to coincide with those of a double Chern-Simons theory on two different 3-manifolds. In particular, we obtain... |
0805.4234 | Vasilis Niarchos | Elias Kiritsis and Vasilis Niarchos | (Multi)Matrix Models and Interacting Clones of Liouville Gravity | 45 pages, 4 figures; v2 references added, version to appear in JHEP | JHEP 0808:044,2008 | 10.1088/1126-6708/2008/08/044 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Large-N matrix models coupled via multitrace operators are used to define,
via appropriate double-scaling limits, solvable models of interacting
multi-string theories. It is shown that although such theories are non-local at
the world-sheet level they have a simple description of the spacetime physics.
Such theories ... | [
{
"created": "Tue, 27 May 2008 23:57:37 GMT",
"version": "v1"
},
{
"created": "Mon, 4 Aug 2008 20:55:26 GMT",
"version": "v2"
}
] | 2014-11-18 | [
[
"Kiritsis",
"Elias",
""
],
[
"Niarchos",
"Vasilis",
""
]
] | Large-N matrix models coupled via multitrace operators are used to define, via appropriate double-scaling limits, solvable models of interacting multi-string theories. It is shown that although such theories are non-local at the world-sheet level they have a simple description of the spacetime physics. Such theories sh... |
hep-th/0407073 | Martin Schnabl | A. B. Clark, D. Z. Freedman, A. Karch, M. Schnabl | The dual of Janus -:- an interface CFT | 24 pages, 1 figure; references added | Phys.Rev.D71:066003,2005 | 10.1103/PhysRevD.71.066003 | CTP-MIT-3514, UW/PT 04-05 | hep-th | null | We propose and study a specific gauge theory dual of the smooth,
non-supersymmetric (and apparently stable) Janus solution of Type IIB
supergravity found in hep-th/0304129. The dual field theory is N=4 SYM theory
on two half-spaces separated by a planar interface with different coupling
constants in each half-space. ... | [
{
"created": "Fri, 9 Jul 2004 19:49:52 GMT",
"version": "v1"
},
{
"created": "Tue, 28 Dec 2004 22:51:32 GMT",
"version": "v2"
}
] | 2009-10-08 | [
[
"Clark",
"A. B.",
""
],
[
"Freedman",
"D. Z.",
""
],
[
"Karch",
"A.",
""
],
[
"Schnabl",
"M.",
""
]
] | We propose and study a specific gauge theory dual of the smooth, non-supersymmetric (and apparently stable) Janus solution of Type IIB supergravity found in hep-th/0304129. The dual field theory is N=4 SYM theory on two half-spaces separated by a planar interface with different coupling constants in each half-space. We... |
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