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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2108.08260 | Parinya Karndumri | Parinya Karndumri and Patharadanai Nuchino | Supersymmetric domain walls in maximal 6D gauged supergravity II | 44 pages, no figure, a sequel of arXiv: 2102.11185, typos corrected | Phys. Rev. D104 (2021) 106008 | 10.1103/PhysRevD.104.106008 | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | We continue the study of supersymmetric domain wall solutions in
six-dimensional maximal gauged supergravity. We first give a classification of
viable gauge groups with the embedding tensor in $\mathbf{5}^{+7}$,
$\bar{\mathbf{5}}^{+3}$, $\mathbf{10}^{-1}$, $\mathbf{24}^{-5}$, and
$\overline{\mathbf{45}}^{+3}$ represe... | [
{
"created": "Wed, 18 Aug 2021 17:27:52 GMT",
"version": "v1"
},
{
"created": "Mon, 30 Aug 2021 17:56:53 GMT",
"version": "v2"
},
{
"created": "Mon, 15 Nov 2021 16:56:48 GMT",
"version": "v3"
}
] | 2021-11-16 | [
[
"Karndumri",
"Parinya",
""
],
[
"Nuchino",
"Patharadanai",
""
]
] | We continue the study of supersymmetric domain wall solutions in six-dimensional maximal gauged supergravity. We first give a classification of viable gauge groups with the embedding tensor in $\mathbf{5}^{+7}$, $\bar{\mathbf{5}}^{+3}$, $\mathbf{10}^{-1}$, $\mathbf{24}^{-5}$, and $\overline{\mathbf{45}}^{+3}$ represent... |
hep-th/0210241 | A. Yu. Petrov | I.L. Buchbinder, E.A. Ivanov, A.Yu. Petrov | Complete Low-Energy Effective action in N=4 SYM: a Direct N=2 Supergraph
Calculation | LaTeX, 21 pages; minor corrections | Nucl.Phys. B653 (2003) 64-84 | 10.1016/S0550-3213(03)00036-1 | null | hep-th | null | Using the covariant N=2 harmonic supergraph techniques we calculate the
one-loop low-energy effective action of N=4 super-Yang-Mills theory in Coulomb
branch with gauge group SU(2) spontaneously broken down to U(1). The full
dependence of the low-energy effective action on both the hypermultiplet and
gauge fields is ... | [
{
"created": "Thu, 24 Oct 2002 21:50:50 GMT",
"version": "v1"
},
{
"created": "Fri, 1 Nov 2002 15:31:04 GMT",
"version": "v2"
}
] | 2010-04-05 | [
[
"Buchbinder",
"I. L.",
""
],
[
"Ivanov",
"E. A.",
""
],
[
"Petrov",
"A. Yu.",
""
]
] | Using the covariant N=2 harmonic supergraph techniques we calculate the one-loop low-energy effective action of N=4 super-Yang-Mills theory in Coulomb branch with gauge group SU(2) spontaneously broken down to U(1). The full dependence of the low-energy effective action on both the hypermultiplet and gauge fields is de... |
hep-th/0001054 | Oskar Pelc | Oskar Pelc | Holography, Singularities on Orbifolds and 4D N=2 SQCD | 33 pages (Latex) | JHEP 0003:012,2000 | 10.1088/1126-6708/2000/03/012 | EFI-2000-1 | hep-th | null | Type II string theory compactified on a Calabi-Yau manifold, with a
singularity modeled by a hypersurface in an orbifold, is considered. In the
limit of vanishing string coupling, one expects a non gravitational theory
concentrated at the singularity. It is proposed that this theory is
holographicly dual to a family ... | [
{
"created": "Mon, 10 Jan 2000 20:05:57 GMT",
"version": "v1"
}
] | 2010-02-03 | [
[
"Pelc",
"Oskar",
""
]
] | Type II string theory compactified on a Calabi-Yau manifold, with a singularity modeled by a hypersurface in an orbifold, is considered. In the limit of vanishing string coupling, one expects a non gravitational theory concentrated at the singularity. It is proposed that this theory is holographicly dual to a family of... |
1012.4022 | Dipak K. Sen | Dipak K. Sen | On a Neutrino Theory of Matter | null | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Physically observable particles are assumed to result from an interaction
between massless positively and negatively oriented 2-component Weyl neutrinos.
A simple quantum mechanical analysis of a composite system of Weyl neutrinos of
opposite orientations with a certain specific interaction shows that such a
model ca... | [
{
"created": "Fri, 17 Dec 2010 21:34:11 GMT",
"version": "v1"
}
] | 2010-12-21 | [
[
"Sen",
"Dipak K.",
""
]
] | Physically observable particles are assumed to result from an interaction between massless positively and negatively oriented 2-component Weyl neutrinos. A simple quantum mechanical analysis of a composite system of Weyl neutrinos of opposite orientations with a certain specific interaction shows that such a model can ... |
1905.01653 | Fedele Lizzi | Fedele Lizzi | Points. Lack thereof | Proceedings of the XXII Krakow Methodological Conference: Emergence
of the Classical, Copernicus Centre, 11-12 October 2018. Mostly based on
arXiv:1312.2235. V2 corrects several typos | null | null | null | hep-th gr-qc physics.hist-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | I will discuss some aspects of the concept of "point" in quantum gravity,
using mainly the tool of noncommutative geometry. I will argue that at Planck's
distances the very concept of point may lose its meaning. I will then show how,
using the spectral action and a high momenta expansion, the connections between
poin... | [
{
"created": "Sun, 5 May 2019 11:16:01 GMT",
"version": "v1"
},
{
"created": "Wed, 8 May 2019 17:42:54 GMT",
"version": "v2"
}
] | 2019-05-09 | [
[
"Lizzi",
"Fedele",
""
]
] | I will discuss some aspects of the concept of "point" in quantum gravity, using mainly the tool of noncommutative geometry. I will argue that at Planck's distances the very concept of point may lose its meaning. I will then show how, using the spectral action and a high momenta expansion, the connections between points... |
2201.02190 | Pietro Benetti Genolini | Pietro Benetti Genolini, Luigi Tizzano | Comments on Global Symmetries and Anomalies of $5d$ SCFTs | 43 pages; v2: added references and some comments | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study various aspects of global symmetries in five-dimensional
superconformal field theories. Whenever a supersymmetry-preserving relevant
deformation is available, the infrared gauge theory description might exhibit a
finite order mixed 't Hooft anomaly between a $1$-form symmetry and the
instantonic symmetry. Th... | [
{
"created": "Thu, 6 Jan 2022 18:57:12 GMT",
"version": "v1"
},
{
"created": "Mon, 21 Mar 2022 18:00:04 GMT",
"version": "v2"
}
] | 2022-03-23 | [
[
"Genolini",
"Pietro Benetti",
""
],
[
"Tizzano",
"Luigi",
""
]
] | We study various aspects of global symmetries in five-dimensional superconformal field theories. Whenever a supersymmetry-preserving relevant deformation is available, the infrared gauge theory description might exhibit a finite order mixed 't Hooft anomaly between a $1$-form symmetry and the instantonic symmetry. This... |
hep-th/0506242 | Nikolaos Mavromatos | Nick Mavromatos and Sarben Sarkar | Liouville Decoherence in a Model of Flavour Oscillations in the presence
of Dark Energy | 27 pages latex | Phys.Rev. D72 (2005) 065016 | 10.1103/PhysRevD.72.065016 | null | hep-th gr-qc hep-ph quant-ph | null | We study in some detail the master equation, and its solution in a simplified
case modelling flavour oscillations of a two-level system, stemming from the
Liouville-string approach to quantum space time foam. In this framework we
discuss the appearance of diffusion terms and decoherence due to the
interaction of low-... | [
{
"created": "Tue, 28 Jun 2005 14:36:58 GMT",
"version": "v1"
}
] | 2013-05-29 | [
[
"Mavromatos",
"Nick",
""
],
[
"Sarkar",
"Sarben",
""
]
] | We study in some detail the master equation, and its solution in a simplified case modelling flavour oscillations of a two-level system, stemming from the Liouville-string approach to quantum space time foam. In this framework we discuss the appearance of diffusion terms and decoherence due to the interaction of low-en... |
hep-th/9505076 | Brian Edward Hanlon | N. D. Hari Dass, B. E. Hanlon and T. Yukawa | Finite Size Effects for the Ising Model Coupled to 2-D Random Surfaces | 18 pages, 3 figures | Phys.Lett. B368 (1996) 55-63 | 10.1016/0370-2693(95)01491-8 | KEK Preprint 95-14, KEK-TH-436, KEK-CP-27 | hep-th | null | Finite size effects for the Ising Model coupled to two dimensional random
surfaces are studied by exploiting the exact results from the 2-matrix models.
The fixed area partition function is numerically calculated with arbitrary
precision by developing an efficient algorithm for recursively solving the
quintic equatio... | [
{
"created": "Sun, 14 May 1995 07:24:07 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Dass",
"N. D. Hari",
""
],
[
"Hanlon",
"B. E.",
""
],
[
"Yukawa",
"T.",
""
]
] | Finite size effects for the Ising Model coupled to two dimensional random surfaces are studied by exploiting the exact results from the 2-matrix models. The fixed area partition function is numerically calculated with arbitrary precision by developing an efficient algorithm for recursively solving the quintic equations... |
hep-th/0306028 | Hael Collins | Hael Collins, R. Holman, Matthew R. Martin (Carnegie Mellon
University) | The Fate of the Alpha-Vacuum | 15 pages, 6 figures, uses ReVTeX, minor corrections to the time
evolution | Phys.Rev. D68 (2003) 124012 | 10.1103/PhysRevD.68.124012 | CMU-HEP-03-04 | hep-th hep-ph | null | de Sitter space-time has a one complex parameter family of invariant vacua
for the theory of a free, massive scalar field. For most of these vacua, in an
interacting scalar theory the one loop corrections diverge linearly for large
values of the loop momentum. These divergences are not of a form that can be
removed b... | [
{
"created": "Tue, 3 Jun 2003 20:04:30 GMT",
"version": "v1"
},
{
"created": "Tue, 8 Jul 2003 21:10:32 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Collins",
"Hael",
"",
"Carnegie Mellon\n University"
],
[
"Holman",
"R.",
"",
"Carnegie Mellon\n University"
],
[
"Martin",
"Matthew R.",
"",
"Carnegie Mellon\n University"
]
] | de Sitter space-time has a one complex parameter family of invariant vacua for the theory of a free, massive scalar field. For most of these vacua, in an interacting scalar theory the one loop corrections diverge linearly for large values of the loop momentum. These divergences are not of a form that can be removed by ... |
hep-th/0111262 | Kaare Borchsenius | Kaare Borchsenius | Clifford spinors and the relativistic point particle | 8 pages, LaTex2e, e-mail: bdge@post5.tele.dk | null | null | null | hep-th | null | We examine the structure of the Clifford algebra associated with a Hermitian
bilinear form and apply the result to a dynamical model of the relativistic
point particle. The dynamics of the particle is described by a Dirac spinor
with components in a Clifford algebra. This spinor determines, through the
Clifford algeb... | [
{
"created": "Wed, 28 Nov 2001 19:06:04 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Borchsenius",
"Kaare",
""
]
] | We examine the structure of the Clifford algebra associated with a Hermitian bilinear form and apply the result to a dynamical model of the relativistic point particle. The dynamics of the particle is described by a Dirac spinor with components in a Clifford algebra. This spinor determines, through the Clifford algebra... |
1407.3264 | Mareike Haberichter | Richard A. Battye and Mareike Haberichter and Steffen Krusch | Classically isospinning Skyrmion solutions | 51 pages, 33 figures; updated to match published version in Phys.
Rev. D | Phys. Rev. D 90, 125035 (2014) | 10.1103/PhysRevD.90.125035 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate how isospin affects the geometrical shape and energy of
classical soliton solutions of topological charges $B=1-4,8$ in the Skyrme
model. The novel approach in our work is that we study classically isospinning
Skyrmions beyond the rigid-body approximation; that is, we explicitly allow the
soliton solut... | [
{
"created": "Fri, 11 Jul 2014 19:57:53 GMT",
"version": "v1"
},
{
"created": "Sat, 20 Sep 2014 14:39:49 GMT",
"version": "v2"
},
{
"created": "Fri, 2 Jan 2015 19:21:28 GMT",
"version": "v3"
}
] | 2015-01-07 | [
[
"Battye",
"Richard A.",
""
],
[
"Haberichter",
"Mareike",
""
],
[
"Krusch",
"Steffen",
""
]
] | We investigate how isospin affects the geometrical shape and energy of classical soliton solutions of topological charges $B=1-4,8$ in the Skyrme model. The novel approach in our work is that we study classically isospinning Skyrmions beyond the rigid-body approximation; that is, we explicitly allow the soliton solutio... |
1907.06647 | Eric R. Sharpe | Wei Gu, Hadi Parsian, Eric Sharpe | More nonabelian mirrors and some two-dimensional dualities | LaTeX, 78 pages | Int. J. Mod. Phys. A 34 (2019) 1950181 | 10.1142/S0217751X19501811 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we extend the nonabelian mirror proposal of two of the authors
from two-dimensional gauge theories with connected gauge groups to the case of
O(k) gauge groups with discrete theta angles. We check our proposed extension
by counting and comparing vacua in mirrors to known dual two-dimensional
(S)O(k) gau... | [
{
"created": "Mon, 15 Jul 2019 18:00:01 GMT",
"version": "v1"
}
] | 2019-11-13 | [
[
"Gu",
"Wei",
""
],
[
"Parsian",
"Hadi",
""
],
[
"Sharpe",
"Eric",
""
]
] | In this paper we extend the nonabelian mirror proposal of two of the authors from two-dimensional gauge theories with connected gauge groups to the case of O(k) gauge groups with discrete theta angles. We check our proposed extension by counting and comparing vacua in mirrors to known dual two-dimensional (S)O(k) gauge... |
hep-th/0203164 | Sumit Das | Sumit R. Das, Cesar Gomez and Soo-Jong Rey | Penrose limit, Spontaneous Symmetry Breaking and Holography in PP-Wave
Background | LateX 24 pages; v2 : new subsection added about relation to usual
Yang-Mills, references added | Phys.Rev. D66 (2002) 046002 | 10.1103/PhysRevD.66.046002 | SNUST-02-0302,UK/02-04,TIFR-TH/02-09 | hep-th | null | We argue that the gauge theory dual to the Type IIB string theory in
ten-dimensional pp-wave background can be thought to `live' on an {\it
Euclidean} subspace spanning four of the eight transverse coordinates. We then
show that light-cone time evolution of the string is identifiable as the RG
flow of the gauge theor... | [
{
"created": "Mon, 18 Mar 2002 20:55:24 GMT",
"version": "v1"
},
{
"created": "Mon, 18 Mar 2002 23:19:09 GMT",
"version": "v2"
},
{
"created": "Mon, 8 Apr 2002 21:25:29 GMT",
"version": "v3"
}
] | 2009-11-07 | [
[
"Das",
"Sumit R.",
""
],
[
"Gomez",
"Cesar",
""
],
[
"Rey",
"Soo-Jong",
""
]
] | We argue that the gauge theory dual to the Type IIB string theory in ten-dimensional pp-wave background can be thought to `live' on an {\it Euclidean} subspace spanning four of the eight transverse coordinates. We then show that light-cone time evolution of the string is identifiable as the RG flow of the gauge theory ... |
2401.02085 | Jian Zhou | Jian Zhou | On Phase Transition of Two-Dimensional Topological Gravity | null | null | null | null | hep-th math-ph math.MP | http://creativecommons.org/licenses/by/4.0/ | We show that one can use some renormalized coupling constants to compute the
free energy and correlation functions at all critical points of the
two-dimensional topological gravity in a uniform way. In particular, one can
derive the critical exponents of the free energy and correlation functions at
all critical point... | [
{
"created": "Thu, 4 Jan 2024 06:20:13 GMT",
"version": "v1"
}
] | 2024-01-05 | [
[
"Zhou",
"Jian",
""
]
] | We show that one can use some renormalized coupling constants to compute the free energy and correlation functions at all critical points of the two-dimensional topological gravity in a uniform way. In particular, one can derive the critical exponents of the free energy and correlation functions at all critical points ... |
2108.07316 | Andrei Constantin | Andrei Constantin, Thomas R. Harvey, Andre Lukas | Heterotic String Model Building with Monad Bundles and Reinforcement
Learning | 35 pages, 9 figures, data set of models included as ancillary
material in the submission | null | 10.1002/prop.202100186 | null | hep-th cs.LG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We use reinforcement learning as a means of constructing string
compactifications with prescribed properties. Specifically, we study heterotic
SO(10) GUT models on Calabi-Yau three-folds with monad bundles, in search of
phenomenologically promising examples. Due to the vast number of bundles and
the sparseness of via... | [
{
"created": "Mon, 16 Aug 2021 19:04:19 GMT",
"version": "v1"
}
] | 2022-03-23 | [
[
"Constantin",
"Andrei",
""
],
[
"Harvey",
"Thomas R.",
""
],
[
"Lukas",
"Andre",
""
]
] | We use reinforcement learning as a means of constructing string compactifications with prescribed properties. Specifically, we study heterotic SO(10) GUT models on Calabi-Yau three-folds with monad bundles, in search of phenomenologically promising examples. Due to the vast number of bundles and the sparseness of viabl... |
hep-th/9404040 | Jean Avan | J. Avan and E. Billey | Observable algebra for the rational and trigonometric Euler Calogero
Moser models | 11 pages; Latex; PAR LPTHE 94-16 Misprints and minor mistakes
corrected; references updated | null | 10.1016/0375-9601(95)00042-2 | null | hep-th | null | We construct polynomial Poisson algebras of observables for the classical
Euler-Calogero-Moser (ECM) models. The conserved Hamiltonians and symmetry
algebras derived in a previous work are subsets of these algebras. We define
their linear, $N \rightarrow \infty$ limits, realizing $\w_{\infty}$ type
algebras coupled t... | [
{
"created": "Thu, 7 Apr 1994 16:20:32 GMT",
"version": "v1"
},
{
"created": "Tue, 26 Apr 1994 12:32:50 GMT",
"version": "v2"
}
] | 2009-10-28 | [
[
"Avan",
"J.",
""
],
[
"Billey",
"E.",
""
]
] | We construct polynomial Poisson algebras of observables for the classical Euler-Calogero-Moser (ECM) models. The conserved Hamiltonians and symmetry algebras derived in a previous work are subsets of these algebras. We define their linear, $N \rightarrow \infty$ limits, realizing $\w_{\infty}$ type algebras coupled to ... |
2312.00242 | Ji Hoon Lee | Ji Hoon Lee | Trace relations and open string vacua | 45 pages; v2: minor edits, references added | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study to what extent, and in what form, the notion of gauge-string duality
may persist at finite $N$. It is shown, in the half-BPS sector, that the states
of D3 giant graviton branes in $\mathrm{AdS}_5 \times S^5$ are holographically
dual to certain auxiliary ghosts that compensate for finite $N$ trace relations
i... | [
{
"created": "Thu, 30 Nov 2023 23:07:57 GMT",
"version": "v1"
},
{
"created": "Sat, 23 Dec 2023 03:36:21 GMT",
"version": "v2"
}
] | 2023-12-27 | [
[
"Lee",
"Ji Hoon",
""
]
] | We study to what extent, and in what form, the notion of gauge-string duality may persist at finite $N$. It is shown, in the half-BPS sector, that the states of D3 giant graviton branes in $\mathrm{AdS}_5 \times S^5$ are holographically dual to certain auxiliary ghosts that compensate for finite $N$ trace relations in ... |
1108.0287 | Rodrigo Bufalo Santos | R. Bufalo and B.M. Pimentel | Path-Integral Bosonization of Massive Gauged Thirring Model | 8 pages | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work the bosonization of two-dimensional massive gauged Thirring
model in the path-integral framework is presented. After completing the
bosonization prescription, by the fermionic mass expansion, we perform an
analysis of the strong coupling regime of the model through the transition
amplitude, regarding the... | [
{
"created": "Mon, 1 Aug 2011 11:39:51 GMT",
"version": "v1"
}
] | 2011-08-02 | [
[
"Bufalo",
"R.",
""
],
[
"Pimentel",
"B. M.",
""
]
] | In this work the bosonization of two-dimensional massive gauged Thirring model in the path-integral framework is presented. After completing the bosonization prescription, by the fermionic mass expansion, we perform an analysis of the strong coupling regime of the model through the transition amplitude, regarding the i... |
hep-th/0606006 | Ruth Gregory | Simon Creek, Ruth Gregory, Panagiota Kanti and Bina Mistry | Braneworld stars and black holes | 39 pages, 15 figures | Class.Quant.Grav.23:6633-6658,2006 | 10.1088/0264-9381/23/23/004 | DCPT-06/13 | hep-th astro-ph gr-qc | null | We look for spherically symmetric star or black hole solutions on a
Randall-Sundrum brane from the perspective of the bulk. We take a known bulk
solution, and analyse possible braneworld trajectories within it that
correspond, from the braneworld point of view, to solutions of the brane
Tolman-Oppenheimer-Volkoff equ... | [
{
"created": "Thu, 1 Jun 2006 19:34:40 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Creek",
"Simon",
""
],
[
"Gregory",
"Ruth",
""
],
[
"Kanti",
"Panagiota",
""
],
[
"Mistry",
"Bina",
""
]
] | We look for spherically symmetric star or black hole solutions on a Randall-Sundrum brane from the perspective of the bulk. We take a known bulk solution, and analyse possible braneworld trajectories within it that correspond, from the braneworld point of view, to solutions of the brane Tolman-Oppenheimer-Volkoff equat... |
0806.2659 | Gerald V. Dunne | Gokce Basar and Gerald V. Dunne | A Twisted Kink Crystal in the Chiral Gross-Neveu model | 28 pages, 13 figs; v2: new appendix on Eilenberger eq and refs;
version in PRD | Phys.Rev.D78:065022,2008 | 10.1103/PhysRevD.78.065022 | null | hep-th cond-mat.supr-con hep-lat math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present the detailed properties of a self-consistent crystalline chiral
condensate in the massless chiral Gross-Neveu model. We show that a suitable
ansatz for the Gorkov resolvent reduces the functional gap equation, for the
inhomogeneous condensate, to a nonlinear Schr\"odinger equation, which is
exactly soluble... | [
{
"created": "Mon, 16 Jun 2008 20:02:18 GMT",
"version": "v1"
},
{
"created": "Thu, 11 Sep 2008 18:00:22 GMT",
"version": "v2"
}
] | 2008-11-07 | [
[
"Basar",
"Gokce",
""
],
[
"Dunne",
"Gerald V.",
""
]
] | We present the detailed properties of a self-consistent crystalline chiral condensate in the massless chiral Gross-Neveu model. We show that a suitable ansatz for the Gorkov resolvent reduces the functional gap equation, for the inhomogeneous condensate, to a nonlinear Schr\"odinger equation, which is exactly soluble. ... |
hep-th/9112025 | Ergin Sezgin | E. Sezgin | Aspects of W_\INFTY Symmetry | (24 pages) | null | null | null | hep-th | null | We review the structure of W_\infty algebras, their super and topological
extensions, and their contractions down to (super) w_\infty. Emphasis is put on
the field theoretic realisations of these algebras. We also review the
structure of w_\infty and W_\infty gravities and comment on various
applications of W_\infty ... | [
{
"created": "Wed, 11 Dec 1991 16:01:40 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Sezgin",
"E.",
""
]
] | We review the structure of W_\infty algebras, their super and topological extensions, and their contractions down to (super) w_\infty. Emphasis is put on the field theoretic realisations of these algebras. We also review the structure of w_\infty and W_\infty gravities and comment on various applications of W_\infty sy... |
hep-th/0208015 | Emily Hackett-Jones | Emily J. Hackett-Jones, Douglas J. Smith | Giant gravitons as probes of gauged supergravity | 18 pages; reference added | JHEP 0210 (2002) 075 | 10.1088/1126-6708/2002/10/075 | DCPT-02/59 | hep-th | null | We consider giant graviton probes of 11-dimensional supergravity solutions
which are lifts of arbitrary solutions of 4-dimensional U(1)^4 and
7-dimensional U(1)^2 gauged supergravities. We show that the structure of the
lift ansatze is sufficient to explicitly find a solution for the embedding and
motion of the M5- o... | [
{
"created": "Fri, 2 Aug 2002 12:22:27 GMT",
"version": "v1"
},
{
"created": "Fri, 30 Aug 2002 16:16:32 GMT",
"version": "v2"
},
{
"created": "Sat, 31 Aug 2002 13:32:54 GMT",
"version": "v3"
}
] | 2009-11-07 | [
[
"Hackett-Jones",
"Emily J.",
""
],
[
"Smith",
"Douglas J.",
""
]
] | We consider giant graviton probes of 11-dimensional supergravity solutions which are lifts of arbitrary solutions of 4-dimensional U(1)^4 and 7-dimensional U(1)^2 gauged supergravities. We show that the structure of the lift ansatze is sufficient to explicitly find a solution for the embedding and motion of the M5- or ... |
2006.11594 | John Clayton Taylor | A. Andra\V{s}i, J. C. Taylor | Renormalization in an interpolating gauge in Yang-Mills theory | 16 pages, 2 figures. Submitted for publication | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Coulomb gauge in QCD is the only explicitly unitary gauge. But it suffers
from energy-divergences which means that it is not rigorously well-defined. One
way to define it unambiguously is as the limit of a gauge interpolating between
the Feynman gauge and the Coulomb gauge. This interpolating gauge is
characteriz... | [
{
"created": "Sat, 20 Jun 2020 15:22:36 GMT",
"version": "v1"
}
] | 2020-06-23 | [
[
"Andra\\V{s}i",
"A.",
""
],
[
"Taylor",
"J. C.",
""
]
] | The Coulomb gauge in QCD is the only explicitly unitary gauge. But it suffers from energy-divergences which means that it is not rigorously well-defined. One way to define it unambiguously is as the limit of a gauge interpolating between the Feynman gauge and the Coulomb gauge. This interpolating gauge is characterized... |
1202.6322 | Georgios Giasemidis | Georgios Giasemidis, John F. Wheater and Stefan Zohren | Multigraph models for causal quantum gravity and scale dependent
spectral dimension | 30 pages, 3 figures, references added, minor changes in the abstract
to match the published version | J.Phys. A45 (2012) 355001 | 10.1088/1751-8113/45/35/355001 | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study random walks on ensembles of a specific class of random multigraphs
which provide an "effective graph ensemble" for the causal dynamical
triangulation (CDT) model of quantum gravity. In particular, we investigate the
spectral dimension of the multigraph ensemble for recurrent as well as
transient walks. We i... | [
{
"created": "Tue, 28 Feb 2012 18:47:24 GMT",
"version": "v1"
},
{
"created": "Mon, 24 Sep 2012 14:12:37 GMT",
"version": "v2"
}
] | 2012-09-25 | [
[
"Giasemidis",
"Georgios",
""
],
[
"Wheater",
"John F.",
""
],
[
"Zohren",
"Stefan",
""
]
] | We study random walks on ensembles of a specific class of random multigraphs which provide an "effective graph ensemble" for the causal dynamical triangulation (CDT) model of quantum gravity. In particular, we investigate the spectral dimension of the multigraph ensemble for recurrent as well as transient walks. We inv... |
hep-th/9501121 | I. Shapiro | I.L. Shapiro (Univ. of Zaragoza, Spain) | On the renormalization of higher derivative two dimensional gravity. | 7 pages, latex, no figures. Replacement. The analysis is essentially
modified as compared with the first version. | null | null | DFTUZ /95 / 02 | hep-th | null | The fourth derivative models for two dimensional gravity are shown to be
equivalent to the special version of the nonlinear sigma models coupled to 2d
quantum gravity. The reduction consists in the introduction of the auxiliary
scalar fields and can be performed in an explicit way for both metric and
general metric-d... | [
{
"created": "Thu, 26 Jan 1995 13:16:36 GMT",
"version": "v1"
},
{
"created": "Tue, 14 Feb 1995 12:28:03 GMT",
"version": "v2"
}
] | 2016-09-06 | [
[
"Shapiro",
"I. L.",
"",
"Univ. of Zaragoza, Spain"
]
] | The fourth derivative models for two dimensional gravity are shown to be equivalent to the special version of the nonlinear sigma models coupled to 2d quantum gravity. The reduction consists in the introduction of the auxiliary scalar fields and can be performed in an explicit way for both metric and general metric-dil... |
hep-th/9404174 | Martin Harris | M.G. Harris and J.F. Wheater | Multiple Ising Spins Coupled to 2d Quantum Gravity | 29 pages, Latex, OUTP 9407P | Nucl.Phys. B427 (1994) 111-138 | 10.1016/0550-3213(94)90271-2 | null | hep-th | null | We study a model in which p independent Ising spins are coupled to 2d quantum
gravity (in the form of dynamical planar phi-cubed graphs). Consideration is
given to the p tends to infinity limit in which the partition function becomes
dominated by certain graphs; we identify most of these graphs. A truncated
model is ... | [
{
"created": "Thu, 28 Apr 1994 15:06:45 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Harris",
"M. G.",
""
],
[
"Wheater",
"J. F.",
""
]
] | We study a model in which p independent Ising spins are coupled to 2d quantum gravity (in the form of dynamical planar phi-cubed graphs). Consideration is given to the p tends to infinity limit in which the partition function becomes dominated by certain graphs; we identify most of these graphs. A truncated model is so... |
0906.5482 | Dr. Banasri Basu | B.K.Pal, B.Roy, B. Basu | Quantum dot with spin-orbit interaction in noncommutative phase space
and analog Landau levels | 12 pages | Phys. Lett. A 374:4369-4374,2010 | 10.1016/j.physleta.2010.08.063 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We have studied a quantum dot with Rashba spin orbit interaction on a plane
where the position and momentum coordinates are considered to be
noncommutative. The energy spectrum of the system is found to be equivalent to
that of a quantum dot with Rashba spin-orbit interaction in a magnetic field
under certain conditi... | [
{
"created": "Tue, 30 Jun 2009 11:19:50 GMT",
"version": "v1"
}
] | 2013-04-26 | [
[
"Pal",
"B. K.",
""
],
[
"Roy",
"B.",
""
],
[
"Basu",
"B.",
""
]
] | We have studied a quantum dot with Rashba spin orbit interaction on a plane where the position and momentum coordinates are considered to be noncommutative. The energy spectrum of the system is found to be equivalent to that of a quantum dot with Rashba spin-orbit interaction in a magnetic field under certain condition... |
1205.5461 | Stefanos Katmadas | Guillaume Bossard and Stefanos Katmadas | Duality covariant non-BPS first order systems | 31 pages, v2: Discussion of the quadratic constraint clarified,
references added, typos corrected, published version | null | 10.1007/JHEP09(2012)100 | CPHT-RR024.0512 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study extremal black hole solutions to four dimensional N=2 supergravity
based on a cubic symmetric scalar manifold. Using the coset construction
available for these models, we define the first order flow equations implied by
the corresponding nilpotency conditions on the three-dimensional scalar momenta
for the c... | [
{
"created": "Thu, 24 May 2012 14:21:02 GMT",
"version": "v1"
},
{
"created": "Tue, 18 Sep 2012 16:30:27 GMT",
"version": "v2"
}
] | 2015-06-05 | [
[
"Bossard",
"Guillaume",
""
],
[
"Katmadas",
"Stefanos",
""
]
] | We study extremal black hole solutions to four dimensional N=2 supergravity based on a cubic symmetric scalar manifold. Using the coset construction available for these models, we define the first order flow equations implied by the corresponding nilpotency conditions on the three-dimensional scalar momenta for the com... |
hep-th/9608043 | Thomas Heinzl | T. Heinzl (University of Regensburg) | Fermion Condensates and the Trivial Vacuum of Light-Cone Quantum Field
Theory | 14 pages, no figures, latex2e | Phys.Lett. B388 (1996) 129-136 | 10.1016/0370-2693(96)01155-0 | TPR-96-07 | hep-th hep-ph | null | We discuss the definition of condensates within light-cone quantum field
theory. As the vacuum state in this formulation is trivial, we suggest to
abstract vacuum properties from the particle spectrum. The latter can in
principle be calculated by solving the eigenvalue problem of the light-cone
Hamiltonian. We focus ... | [
{
"created": "Thu, 8 Aug 1996 11:56:19 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Heinzl",
"T.",
"",
"University of Regensburg"
]
] | We discuss the definition of condensates within light-cone quantum field theory. As the vacuum state in this formulation is trivial, we suggest to abstract vacuum properties from the particle spectrum. The latter can in principle be calculated by solving the eigenvalue problem of the light-cone Hamiltonian. We focus on... |
hep-th/9608025 | Hiroshi Suzuki | Kazunobu Haga, Hiroshi Igarashi, Kiyoshi Okuyama and Hiroshi Suzuki
(Ibaraki University) | Remark on Pauli-Villars Lagrangian on the Lattice | 14 pages, Phyzzx. The final version to appear in Phys. Rev. D | Phys.Rev. D55 (1997) 5325-5330 | 10.1103/PhysRevD.55.5325 | IU-MSTP/14 | hep-th | null | It is interesting to superimpose the Pauli-Villars regularization on the
lattice regularization. We illustrate how this scheme works by evaluating the
axial anomaly in a simple lattice fermion model, the Pauli-Villars Lagrangian
with a gauge non-invariant Wilson term. The gauge non-invariance of the axial
anomaly, ca... | [
{
"created": "Tue, 6 Aug 1996 04:43:56 GMT",
"version": "v1"
},
{
"created": "Thu, 6 Feb 1997 04:48:57 GMT",
"version": "v2"
}
] | 2009-10-30 | [
[
"Haga",
"Kazunobu",
"",
"Ibaraki University"
],
[
"Igarashi",
"Hiroshi",
"",
"Ibaraki University"
],
[
"Okuyama",
"Kiyoshi",
"",
"Ibaraki University"
],
[
"Suzuki",
"Hiroshi",
"",
"Ibaraki University"
]
] | It is interesting to superimpose the Pauli-Villars regularization on the lattice regularization. We illustrate how this scheme works by evaluating the axial anomaly in a simple lattice fermion model, the Pauli-Villars Lagrangian with a gauge non-invariant Wilson term. The gauge non-invariance of the axial anomaly, caus... |
1104.4098 | Gonzalo Torroba | Ning Bao, Xi Dong, Eva Silverstein, Gonzalo Torroba | Stimulated superconductivity at strong coupling | 19 pages, 2 figure. v3: Comments, references and one figure added.
Version to appear in JHEP | Journal of High Energy Physics Volume 2011, Number 10, 123 | 10.1007/JHEP10(2011)123 | SLAC-PUB-14429, SU-ITP-11/30 | hep-th cond-mat.supr-con | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Stimulating a system with time dependent sources can enhance instabilities,
thus increasing the critical temperature at which the system transitions to
interesting low-temperature phases such as superconductivity or superfluidity.
After reviewing this phenomenon in non-equilibrium BCS theory (and its marginal
fermi l... | [
{
"created": "Wed, 20 Apr 2011 19:04:10 GMT",
"version": "v1"
},
{
"created": "Tue, 26 Apr 2011 05:31:04 GMT",
"version": "v2"
},
{
"created": "Sun, 16 Oct 2011 17:10:18 GMT",
"version": "v3"
}
] | 2011-11-04 | [
[
"Bao",
"Ning",
""
],
[
"Dong",
"Xi",
""
],
[
"Silverstein",
"Eva",
""
],
[
"Torroba",
"Gonzalo",
""
]
] | Stimulating a system with time dependent sources can enhance instabilities, thus increasing the critical temperature at which the system transitions to interesting low-temperature phases such as superconductivity or superfluidity. After reviewing this phenomenon in non-equilibrium BCS theory (and its marginal fermi liq... |
hep-th/0211120 | Eugen Radu | Eugen Radu | Gravitating nonabelian solutions with NUT charge | 32 pages, LaTeX, 15 Figures | Phys.Rev. D67 (2003) 084030 | 10.1103/PhysRevD.67.084030 | null | hep-th | null | We argue that the Einstein-Yang-Mills theory presents nontrivial solutions
with a NUT charge. These solutions approach asymptotically the Taub-NUT
spacetime. They are characterized by the NUT parameter, the mass and the node
numbers of the magnetic potential and present both electric and magnetic
potentials.=0D The e... | [
{
"created": "Wed, 13 Nov 2002 18:04:58 GMT",
"version": "v1"
},
{
"created": "Thu, 21 Nov 2002 19:53:21 GMT",
"version": "v2"
},
{
"created": "Mon, 24 Feb 2003 15:02:40 GMT",
"version": "v3"
}
] | 2009-11-07 | [
[
"Radu",
"Eugen",
""
]
] | We argue that the Einstein-Yang-Mills theory presents nontrivial solutions with a NUT charge. These solutions approach asymptotically the Taub-NUT spacetime. They are characterized by the NUT parameter, the mass and the node numbers of the magnetic potential and present both electric and magnetic potentials.=0D The exi... |
0807.4106 | Oliver Rosten | Oliver J. Rosten | Constraints on an Asymptotic Safety Scenario for the Wess-Zumino Model | 2 pages; v2: published version - minor changes | Phys.Lett.B674:137-138,2009 | 10.1016/j.physletb.2009.03.009 | DIAS-STP-08-08 | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Using the nonrenormalization theorem and Pohlmeyer's theorem, it is proven
that there cannot be an asymptotic safety scenario for the Wess-Zumino model
unless there exists a non-trivial fixed point with (i) a negative anomalous
dimension (ii) a relevant direction belonging to the Kaehler potential.
| [
{
"created": "Fri, 25 Jul 2008 14:59:02 GMT",
"version": "v1"
},
{
"created": "Fri, 27 Mar 2009 10:05:51 GMT",
"version": "v2"
}
] | 2009-04-02 | [
[
"Rosten",
"Oliver J.",
""
]
] | Using the nonrenormalization theorem and Pohlmeyer's theorem, it is proven that there cannot be an asymptotic safety scenario for the Wess-Zumino model unless there exists a non-trivial fixed point with (i) a negative anomalous dimension (ii) a relevant direction belonging to the Kaehler potential. |
2107.08553 | Albert Schwarz | Albert Schwarz | Scattering in algebraic approach to quantum theory. Associative algebras | Improved proofs. New results | null | null | null | hep-th cond-mat.stat-mech math-ph math.MP math.OA | http://creativecommons.org/licenses/by/4.0/ | The definitions of scattering matrix and inclusive scattering matrix in the
framework of formulation of quantum field theory in terms of associative
algebras with involution are presented. The scattering matrix is expressed in
terms of Green functions on shell (LSZ formula) and the inclusive scattering
matrix is expr... | [
{
"created": "Sun, 18 Jul 2021 22:39:35 GMT",
"version": "v1"
},
{
"created": "Sun, 9 Oct 2022 06:57:21 GMT",
"version": "v2"
}
] | 2022-10-11 | [
[
"Schwarz",
"Albert",
""
]
] | The definitions of scattering matrix and inclusive scattering matrix in the framework of formulation of quantum field theory in terms of associative algebras with involution are presented. The scattering matrix is expressed in terms of Green functions on shell (LSZ formula) and the inclusive scattering matrix is expres... |
hep-th/9907058 | Ivan K. Kostov | Jens Hoppe, Vladimir Kazakov and Ivan K. Kostov | Dimensionally Reduced SYM_4 as Solvable Matrix Quantum Mechanics | 29 pages, harvmac, 1 figure, formulas in appendices B and C corrected | Nucl.Phys. B571 (2000) 479-509 | 10.1016/S0550-3213(99)00749-X | SPhT/t99/072; LPTENS-99/25 | hep-th | null | We study the quantum mechanical model obtained as a dimensional reduction of
N=1 super Yang-Mills theory to a periodic light-cone "time". After mapping the
theory to a cohomological field theory, the partition function (with periodic
boundary conditions) regularized by a massive term appears to be equal to the
partit... | [
{
"created": "Thu, 8 Jul 1999 17:57:56 GMT",
"version": "v1"
},
{
"created": "Thu, 26 Aug 1999 15:53:04 GMT",
"version": "v2"
},
{
"created": "Tue, 8 Feb 2000 20:33:55 GMT",
"version": "v3"
}
] | 2009-10-31 | [
[
"Hoppe",
"Jens",
""
],
[
"Kazakov",
"Vladimir",
""
],
[
"Kostov",
"Ivan K.",
""
]
] | We study the quantum mechanical model obtained as a dimensional reduction of N=1 super Yang-Mills theory to a periodic light-cone "time". After mapping the theory to a cohomological field theory, the partition function (with periodic boundary conditions) regularized by a massive term appears to be equal to the partitio... |
hep-th/9211041 | null | S. Pratik Khastgir and Jnanadeva Maharana | Wormholes and symmetries of string effective action | 10 pages, IP/BBSR/92-77 | Phys.Lett. B301 (1993) 191-195 | 10.1016/0370-2693(93)90687-D | null | hep-th | null | The dimensional reduction technique is adopted to derive string effective
action. Wormhole solutions corresponding to space-time geometries $R^1\times
S^1\times S^2$ and $R^1\times S^3$ are presented. The duality and SL(2,R)
symmetries are implemented to generate new wormhole solutions.
| [
{
"created": "Mon, 9 Nov 1992 23:05:05 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Khastgir",
"S. Pratik",
""
],
[
"Maharana",
"Jnanadeva",
""
]
] | The dimensional reduction technique is adopted to derive string effective action. Wormhole solutions corresponding to space-time geometries $R^1\times S^1\times S^2$ and $R^1\times S^3$ are presented. The duality and SL(2,R) symmetries are implemented to generate new wormhole solutions. |
hep-th/9905113 | Ian G. Moss | Ian G. Moss | Soliton vacuum energies and the CP(1) model | ReVTeX, 7 pages, 1 figure | Phys.Lett. B460 (1999) 103-106 | 10.1016/S0370-2693(99)00788-1 | null | hep-th | null | The quantum properties of solitons at one loop can be related to phase shifts
of waves on the soliton background. These can be combined with heat kernel
methods to calculate various parameters. The vacuum energy of a CP(1) soliton
in 2+1 dimensions is calculated as an example.
| [
{
"created": "Sat, 15 May 1999 13:56:17 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Moss",
"Ian G.",
""
]
] | The quantum properties of solitons at one loop can be related to phase shifts of waves on the soliton background. These can be combined with heat kernel methods to calculate various parameters. The vacuum energy of a CP(1) soliton in 2+1 dimensions is calculated as an example. |
0804.3845 | Alexander Popov | Alexander D. Popov | Bounces/Dyons in the Plane Wave Matrix Model and SU(N) Yang-Mills Theory | 11 pages; v2: one formula added, some coefficients corrected | Mod.Phys.Lett.A24:349-359,2009 | 10.1142/S0217732309030163 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider SU(N) Yang-Mills theory on the space R^1\times S^3 with Minkowski
signature (-+++). The condition of SO(4)-invariance imposed on gauge fields
yields a bosonic matrix model which is a consistent truncation of the plane
wave matrix model. For matrices parametrized by a scalar \phi, the Yang-Mills
equations ... | [
{
"created": "Thu, 24 Apr 2008 06:24:23 GMT",
"version": "v1"
},
{
"created": "Thu, 19 Jun 2008 08:40:04 GMT",
"version": "v2"
}
] | 2014-11-18 | [
[
"Popov",
"Alexander D.",
""
]
] | We consider SU(N) Yang-Mills theory on the space R^1\times S^3 with Minkowski signature (-+++). The condition of SO(4)-invariance imposed on gauge fields yields a bosonic matrix model which is a consistent truncation of the plane wave matrix model. For matrices parametrized by a scalar \phi, the Yang-Mills equations ar... |
0803.1371 | Keiju Murata | Keiju Murata, Jiro Soda | Stability of Five-dimensional Myers-Perry Black Holes with Equal Angular
Momenta | 22 pages, 3 figures | Prog.Theor.Phys.120:561-579,2008 | 10.1143/PTP.120.561 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the stability of five-dimensional Myers-Perry black holes with equal
angular momenta which have an enlarged symmetry, U(2). Using this symmetry, we
derive master equations for a part of metric perturbations which are relevant
to the stability. Based on the master equations, we prove the stability of
Myers-Pe... | [
{
"created": "Mon, 10 Mar 2008 09:27:08 GMT",
"version": "v1"
},
{
"created": "Thu, 25 Sep 2008 11:52:11 GMT",
"version": "v2"
}
] | 2008-12-18 | [
[
"Murata",
"Keiju",
""
],
[
"Soda",
"Jiro",
""
]
] | We study the stability of five-dimensional Myers-Perry black holes with equal angular momenta which have an enlarged symmetry, U(2). Using this symmetry, we derive master equations for a part of metric perturbations which are relevant to the stability. Based on the master equations, we prove the stability of Myers-Perr... |
2102.10722 | Paul-Konstantin Oehlmann | Paul-Konstantin Oehlmann | Non-flat elliptic four-folds, three-form cohomology and strongly coupled
theories in four dimensions | 28 pages, 5 pages appendix, 6 figures, 2 tables | null | 10.1007/JHEP08(2021)097 | UUITP-11/21 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this note we consider smooth elliptic Calabi-Yau four-folds whose fiber
ceases to be flat over compact Riemann surfaces of genus $g$ in the base. These
non-flat fibers contribute Kaehler moduli to the four-fold but also add to the
three-form cohomology for $g>0$. In F-/M-theory these sectors are to be
interpreted ... | [
{
"created": "Mon, 22 Feb 2021 00:21:54 GMT",
"version": "v1"
}
] | 2021-09-15 | [
[
"Oehlmann",
"Paul-Konstantin",
""
]
] | In this note we consider smooth elliptic Calabi-Yau four-folds whose fiber ceases to be flat over compact Riemann surfaces of genus $g$ in the base. These non-flat fibers contribute Kaehler moduli to the four-fold but also add to the three-form cohomology for $g>0$. In F-/M-theory these sectors are to be interpreted as... |
1507.06459 | Valerio Astuti | Valerio Astuti and Laurent Freidel | Lorentz invariant deformations of momentum space | 6 pages | null | null | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In relative locality theories the geometric properties of phase space depart
from the standard ones given by the fact that spaces of momenta are linear
fibers over a spacetime base manifold. In particular here it is assumed that
the momentum space is non linear and can therefore carry non trivial metric and
compositi... | [
{
"created": "Thu, 23 Jul 2015 12:01:45 GMT",
"version": "v1"
}
] | 2015-07-24 | [
[
"Astuti",
"Valerio",
""
],
[
"Freidel",
"Laurent",
""
]
] | In relative locality theories the geometric properties of phase space depart from the standard ones given by the fact that spaces of momenta are linear fibers over a spacetime base manifold. In particular here it is assumed that the momentum space is non linear and can therefore carry non trivial metric and composition... |
1610.01258 | Siyi Zhou | Hiroshi Isono, Toshifumi Noumi, Gary Shiu, Sam S.C. Wong, Siyi Zhou | Holographic non-Gaussianities in general single-field inflation | 43 pages | JHEP 1612 (2016) 028 | 10.1007/JHEP12(2016)028 | KOBE-COSMO-16-11, MAD-TH-16-05 | hep-th astro-ph.CO gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We use holographic techniques to compute inflationary non-Gaussianities for
general single-field inflation, including models with a non-trivial sound
speed. In this holographic approach, the inflationary dynamics is captured by a
relevant deformation of the dual conformal field theory (CFT) in the UV, while
the infla... | [
{
"created": "Wed, 5 Oct 2016 02:27:44 GMT",
"version": "v1"
},
{
"created": "Tue, 13 Dec 2016 04:41:34 GMT",
"version": "v2"
}
] | 2016-12-14 | [
[
"Isono",
"Hiroshi",
""
],
[
"Noumi",
"Toshifumi",
""
],
[
"Shiu",
"Gary",
""
],
[
"Wong",
"Sam S. C.",
""
],
[
"Zhou",
"Siyi",
""
]
] | We use holographic techniques to compute inflationary non-Gaussianities for general single-field inflation, including models with a non-trivial sound speed. In this holographic approach, the inflationary dynamics is captured by a relevant deformation of the dual conformal field theory (CFT) in the UV, while the inflati... |
hep-th/0407206 | Masaki Yasue | Masaki Yasue | Strongly Coupled N=1 Supersymmetric SO(N_c) Gauge Theories without
Magnetic Degrees of Freedom | 23 pages, 1 fig, RevTex4, to appear in IJMPA | Int.J.Mod.Phys.A19:4323,2004 | 10.1142/S0217751X04019871 | TOKAI-HEP/TH-0402 | hep-th hep-ph | null | In strongly coupled supersymmetric SO(N_c) gauge theories with N_f-quarks for
N_c-2<=N_f(<=3(N_c-2)/2), their low-energy physics can be described by
Nambu-Goldstone superfields associated with dynamical flavor symmetry breaking,
which should be compared with the absence of flavor symmetry breaking in the
conventional... | [
{
"created": "Fri, 23 Jul 2004 13:34:42 GMT",
"version": "v1"
}
] | 2011-07-19 | [
[
"Yasue",
"Masaki",
""
]
] | In strongly coupled supersymmetric SO(N_c) gauge theories with N_f-quarks for N_c-2<=N_f(<=3(N_c-2)/2), their low-energy physics can be described by Nambu-Goldstone superfields associated with dynamical flavor symmetry breaking, which should be compared with the absence of flavor symmetry breaking in the conventional d... |
1502.02034 | Sebastian Franco | Sebastian Franco, Daniele Galloni, Brenda Penante, Congkao Wen | Non-Planar On-Shell Diagrams | 85 pages, 34 figures. v3: section 7 improved, typos corrected,
references updated | null | null | null | hep-th math-ph math.AG math.CO math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We initiate a systematic study of non-planar on-shell diagrams in N=4 SYM and
develop powerful technology for doing so. We introduce canonical variables
generalizing face variables, which make the dlog form of the on-shell form
explicit. We make significant progress towards a general classification of
arbitrary on-sh... | [
{
"created": "Fri, 6 Feb 2015 21:00:04 GMT",
"version": "v1"
},
{
"created": "Tue, 17 Mar 2015 16:19:54 GMT",
"version": "v2"
},
{
"created": "Wed, 27 Jul 2016 22:19:14 GMT",
"version": "v3"
}
] | 2016-07-29 | [
[
"Franco",
"Sebastian",
""
],
[
"Galloni",
"Daniele",
""
],
[
"Penante",
"Brenda",
""
],
[
"Wen",
"Congkao",
""
]
] | We initiate a systematic study of non-planar on-shell diagrams in N=4 SYM and develop powerful technology for doing so. We introduce canonical variables generalizing face variables, which make the dlog form of the on-shell form explicit. We make significant progress towards a general classification of arbitrary on-shel... |
hep-th/0203121 | Badis Ydri | Giorgio Immirzi, Badis Ydri | Chiral Symmetry on ${\bf S}^2_F$ | To appear in the Conference Proceedings : Theoretical High Energy
Physics Conference SUNY UTICA/ROME NY, Fall 2001 | null | null | null | hep-th | null | In this talk we give a brief description of the formulation of chiral and
gauge symmetries on the fuzzy sphere . In particular fermion doublers are shown
to be absent and the correct anomaly equation in two dimensions is obtained in
the corresponding continuum limit .
| [
{
"created": "Wed, 13 Mar 2002 17:37:43 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Immirzi",
"Giorgio",
""
],
[
"Ydri",
"Badis",
""
]
] | In this talk we give a brief description of the formulation of chiral and gauge symmetries on the fuzzy sphere . In particular fermion doublers are shown to be absent and the correct anomaly equation in two dimensions is obtained in the corresponding continuum limit . |
hep-th/0409195 | Changhyun Ahn | Changhyun Ahn | N=1 Conformal Supergravity and Twistor-String Theory | 17pp | JHEP0410:064,2004 | 10.1088/1126-6708/2004/10/064 | null | hep-th | null | The physical states of N=4 conformal supergravity in four dimensions occur in
twistor-string theory by Berkovits and Witten(hep-th/0406051). We study two
alternative versions of twistor-string theory based on the B-model of weighted
projective space WCP^{3|2} and based on a certain construction involving open
strings... | [
{
"created": "Mon, 20 Sep 2004 18:27:38 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Ahn",
"Changhyun",
""
]
] | The physical states of N=4 conformal supergravity in four dimensions occur in twistor-string theory by Berkovits and Witten(hep-th/0406051). We study two alternative versions of twistor-string theory based on the B-model of weighted projective space WCP^{3|2} and based on a certain construction involving open strings. ... |
1110.0627 | Luca Martucci | Luca Martucci | Electrified branes | 36 pages | null | 10.1007/JHEP02(2012)097 | null | hep-th | http://creativecommons.org/licenses/by/3.0/ | A geometrical form of the supersymmetry conditions for D-branes on arbitrary
type II supersymmetric backgrounds is derived, as well as the associated BPS
bounds. The treatment is general and allows to consider, for instance,
non-static configurations or D-branes supporting a non-vanishing electric flux,
hence complet... | [
{
"created": "Tue, 4 Oct 2011 10:18:59 GMT",
"version": "v1"
}
] | 2015-05-30 | [
[
"Martucci",
"Luca",
""
]
] | A geometrical form of the supersymmetry conditions for D-branes on arbitrary type II supersymmetric backgrounds is derived, as well as the associated BPS bounds. The treatment is general and allows to consider, for instance, non-static configurations or D-branes supporting a non-vanishing electric flux, hence completin... |
hep-th/9810060 | Jesus Puente Pennalba | Jes\'us Puente Pe\~nalba (U. of Oviedo) | The Principle of Equivalence as a Guide towards Matrix Theory
Compactifications | 18 pages, no figures. A few clarifications. Minor changes | null | null | FFUOV-98/08 | hep-th | null | The principle of equivalence is translated into the language of the
world-volume field theories that define matrix and string theories. This idea
leads to explore possible matrix descriptions of M-theory compactifications. An
interesting case is the relationship between D=6 N=1 U(M) SYM and Matrix Theory
on K3.
| [
{
"created": "Fri, 9 Oct 1998 11:31:07 GMT",
"version": "v1"
},
{
"created": "Tue, 26 Jan 1999 09:27:38 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Peñalba",
"Jesús Puente",
"",
"U. of Oviedo"
]
] | The principle of equivalence is translated into the language of the world-volume field theories that define matrix and string theories. This idea leads to explore possible matrix descriptions of M-theory compactifications. An interesting case is the relationship between D=6 N=1 U(M) SYM and Matrix Theory on K3. |
2107.14779 | Henrik Johansson | Marco Chiodaroli, Henrik Johansson and Paolo Pichini | Compton Black-Hole Scattering for $s \leq 5/2$ | 45 pages, plus appx. and refs, v2: minor correction on classical
limit, reference added | null | 10.1007/JHEP02(2022)156 | UUITP-34/21, NORDITA 2021-013 | hep-th gr-qc | http://creativecommons.org/licenses/by/4.0/ | Quantum scattering amplitudes for massive matter have received new attention
in connection to classical calculations relevant to gravitational-wave physics.
Amplitude methods and insights are now employed for precision computations of
observables needed for describing the gravitational dynamics of bound massive
objec... | [
{
"created": "Fri, 30 Jul 2021 17:33:06 GMT",
"version": "v1"
},
{
"created": "Mon, 7 Mar 2022 12:54:54 GMT",
"version": "v2"
}
] | 2022-03-09 | [
[
"Chiodaroli",
"Marco",
""
],
[
"Johansson",
"Henrik",
""
],
[
"Pichini",
"Paolo",
""
]
] | Quantum scattering amplitudes for massive matter have received new attention in connection to classical calculations relevant to gravitational-wave physics. Amplitude methods and insights are now employed for precision computations of observables needed for describing the gravitational dynamics of bound massive objects... |
1808.02036 | Lior Liram | Roi Basha, Nissan Itzhaki and Lior Liram | High Energy Reflection Coefficients of Black Holes and Branes | null | null | null | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the reflection coefficient associated with a wave that scatters off
various black holes in general relativity. We show that for large energies,
compared to the scale set by the curvature, the reflection coefficient is
suppressed exponentially with the energy. We find that the exponent is fixed by
the singula... | [
{
"created": "Mon, 6 Aug 2018 18:00:04 GMT",
"version": "v1"
}
] | 2018-08-08 | [
[
"Basha",
"Roi",
""
],
[
"Itzhaki",
"Nissan",
""
],
[
"Liram",
"Lior",
""
]
] | We study the reflection coefficient associated with a wave that scatters off various black holes in general relativity. We show that for large energies, compared to the scale set by the curvature, the reflection coefficient is suppressed exponentially with the energy. We find that the exponent is fixed by the singulari... |
hep-th/9612213 | null | Bj{\o}rn Jensen and Ulf Lindstr\"om | Classical Interactions for Tensionless Strings | 9 pages, Latex | Phys.Lett. B398 (1997) 83-87 | 10.1016/S0370-2693(97)00204-9 | OSLO-TP 20-96, USITP-96-18 | hep-th | null | Using an ``action at a distance'' formulation we probe the possible classical
interactions for tensionless strings, (the $T\to 0$ limit of the ordinary
bosonic string.) We find $G_{\mu\nu}$ and $B_{\mu\nu}$ type interactions but no
dilaton interactions.
| [
{
"created": "Fri, 20 Dec 1996 12:20:17 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Jensen",
"Bjørn",
""
],
[
"Lindström",
"Ulf",
""
]
] | Using an ``action at a distance'' formulation we probe the possible classical interactions for tensionless strings, (the $T\to 0$ limit of the ordinary bosonic string.) We find $G_{\mu\nu}$ and $B_{\mu\nu}$ type interactions but no dilaton interactions. |
hep-th/9512084 | David Dunbar | D.C. Dunbar and P.S. Norridge | Infinities within graviton scattering amplitudes | revised version | Class.Quant.Grav. 14 (1997) 351-365 | 10.1088/0264-9381/14/2/009 | SWAT/95-59 | hep-th | null | We present unitarity as a method for determining the infinities present in
graviton scattering amplitudes. The infinities are a combination of IR and UV.
By understanding the soft singularities we may extract the UV infinities and
relate these to counter-terms in the effective action. As an demonstration of
this meth... | [
{
"created": "Tue, 12 Dec 1995 11:46:36 GMT",
"version": "v1"
},
{
"created": "Wed, 20 Dec 1995 13:10:42 GMT",
"version": "v2"
}
] | 2009-10-28 | [
[
"Dunbar",
"D. C.",
""
],
[
"Norridge",
"P. S.",
""
]
] | We present unitarity as a method for determining the infinities present in graviton scattering amplitudes. The infinities are a combination of IR and UV. By understanding the soft singularities we may extract the UV infinities and relate these to counter-terms in the effective action. As an demonstration of this method... |
hep-th/9910249 | Radu Tatar | Mihail Mihailescu, Kyungho Oh and Radu Tatar | Non-BPS Branes on a Calabi-Yau Threefold and Bose-Fermi Degeneracy | Latex, 13 pages, one reference added | JHEP0002:019,2000 | 10.1088/1126-6708/2000/02/019 | BROWN-HET-1205 | hep-th | null | We consider the spectrum of open strings for non-BPS D-brane configuration in
type II string theory on a Calabi-Yau threefold. In general, there is no
degeneracy between bosonic and fermionic states. However we find special values
for the moduli space of Calabi-Yau threefolds there are non-BPS brane
configurations wh... | [
{
"created": "Fri, 29 Oct 1999 22:41:32 GMT",
"version": "v1"
},
{
"created": "Mon, 22 Nov 1999 00:28:33 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Mihailescu",
"Mihail",
""
],
[
"Oh",
"Kyungho",
""
],
[
"Tatar",
"Radu",
""
]
] | We consider the spectrum of open strings for non-BPS D-brane configuration in type II string theory on a Calabi-Yau threefold. In general, there is no degeneracy between bosonic and fermionic states. However we find special values for the moduli space of Calabi-Yau threefolds there are non-BPS brane configurations whic... |
1312.5510 | Jia-ju Zhang | Bin Chen, Jiang Long and Jia-ju Zhang | Holographic R\'enyi entropy for CFT with $W$ symmetry | 32 pages, published version | JHEP 1404 (2014) 041 | 10.1007/JHEP04(2014)041 | null | hep-th cond-mat.stat-mech gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we investigate the holographic R\'enyi entropy of two disjoint
intervals on complex plane with small cross ratio $x$ for conformal field
theory with $W$ symmetry in the ground state, which could be dual to a higher
spin AdS$_3$ gravity. We focus on the cases of $W_3$ and $W_4$ symmetries. In
order to se... | [
{
"created": "Thu, 19 Dec 2013 12:32:09 GMT",
"version": "v1"
},
{
"created": "Mon, 19 May 2014 01:36:27 GMT",
"version": "v2"
}
] | 2014-05-20 | [
[
"Chen",
"Bin",
""
],
[
"Long",
"Jiang",
""
],
[
"Zhang",
"Jia-ju",
""
]
] | In this paper we investigate the holographic R\'enyi entropy of two disjoint intervals on complex plane with small cross ratio $x$ for conformal field theory with $W$ symmetry in the ground state, which could be dual to a higher spin AdS$_3$ gravity. We focus on the cases of $W_3$ and $W_4$ symmetries. In order to see ... |
1905.02724 | Pietro Longhi | Martin Fluder and Pietro Longhi | An infrared bootstrap of the Schur index with surface defects | 84 pages, 22 figures; v2: updated references, matches journal version | null | 10.1007/JHEP09(2019)062 | CALT-TH-2019-015, IPMU19-0071 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The infrared formula relates the Schur index of a 4d $\mathcal{N}=2$ theory
to its wall-crossing invariant, a.k.a. BPS monodromy. A further extension of
this formula, proposed by C\'ordova, Gaiotto and Shao, includes contributions
by various types of line and surface defects. We study BPS monodromies in the
presence ... | [
{
"created": "Tue, 7 May 2019 18:00:00 GMT",
"version": "v1"
},
{
"created": "Thu, 29 Aug 2019 17:17:00 GMT",
"version": "v2"
}
] | 2019-10-02 | [
[
"Fluder",
"Martin",
""
],
[
"Longhi",
"Pietro",
""
]
] | The infrared formula relates the Schur index of a 4d $\mathcal{N}=2$ theory to its wall-crossing invariant, a.k.a. BPS monodromy. A further extension of this formula, proposed by C\'ordova, Gaiotto and Shao, includes contributions by various types of line and surface defects. We study BPS monodromies in the presence of... |
hep-th/9912091 | Allen Stern | G. Bimonte, G. Marmo and A. Stern | Bicovariant Calculus in Quantum Theory and a Generalization of the Gauss
Law | 12 pages | Phys.Lett. B478 (2000) 358-364 | 10.1016/S0370-2693(00)00245-8 | null | hep-th math.QA | null | We construct a deformation of the quantum algebra Fun(T^*G) associated with
Lie group G to the case where G is replaced by a quantum group G_q which has a
bicovariant calculus. The deformation easily allows for the inclusion of the
current algebra of left and right invariant one forms. We use it to examine a
possible... | [
{
"created": "Fri, 10 Dec 1999 19:47:17 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Bimonte",
"G.",
""
],
[
"Marmo",
"G.",
""
],
[
"Stern",
"A.",
""
]
] | We construct a deformation of the quantum algebra Fun(T^*G) associated with Lie group G to the case where G is replaced by a quantum group G_q which has a bicovariant calculus. The deformation easily allows for the inclusion of the current algebra of left and right invariant one forms. We use it to examine a possible g... |
1207.3360 | Benjamin Safdi | Igor R. Klebanov, Tatsuma Nishioka, Silviu S. Pufu, Benjamin R. Safdi | Is Renormalized Entanglement Entropy Stationary at RG Fixed Points? | 15 pages, 4 figures | null | 10.1007/JHEP10(2012)058 | PUPT-2423; MIT-CTP-4378 | hep-th cond-mat.stat-mech quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The renormalized entanglement entropy (REE) across a circle of radius R has
been proposed as a c-function in Poincar\'e invariant (2+1)-dimensional field
theory. A proof has been presented of its monotonic behavior as a function of
R, based on the strong subadditivity of entanglement entropy. However, this
proof does... | [
{
"created": "Fri, 13 Jul 2012 20:28:35 GMT",
"version": "v1"
}
] | 2015-06-05 | [
[
"Klebanov",
"Igor R.",
""
],
[
"Nishioka",
"Tatsuma",
""
],
[
"Pufu",
"Silviu S.",
""
],
[
"Safdi",
"Benjamin R.",
""
]
] | The renormalized entanglement entropy (REE) across a circle of radius R has been proposed as a c-function in Poincar\'e invariant (2+1)-dimensional field theory. A proof has been presented of its monotonic behavior as a function of R, based on the strong subadditivity of entanglement entropy. However, this proof does n... |
0810.2079 | Changrim Ahn | Changrim Ahn, P. Bozhilov | Finite-size Effect of the Dyonic Giant Magnons in N=6 super Chern-Simons
Theory | 15 pages, References added | Phys.Rev.D79:046008,2009 | 10.1103/PhysRevD.79.046008 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider finite-size effects for the dyonic giant magnon of the type IIA
string theory on AdS_4 x CP^3 by applying Luscher mu-term formula which is
derived from a recently proposed S-matrix for the N=6 super Chern-Simons
theory. We compute explicitly the effect for the case of a symmetric
configuration where the t... | [
{
"created": "Mon, 13 Oct 2008 19:00:14 GMT",
"version": "v1"
},
{
"created": "Tue, 21 Oct 2008 05:13:37 GMT",
"version": "v2"
}
] | 2011-04-28 | [
[
"Ahn",
"Changrim",
""
],
[
"Bozhilov",
"P.",
""
]
] | We consider finite-size effects for the dyonic giant magnon of the type IIA string theory on AdS_4 x CP^3 by applying Luscher mu-term formula which is derived from a recently proposed S-matrix for the N=6 super Chern-Simons theory. We compute explicitly the effect for the case of a symmetric configuration where the two... |
1901.05094 | Eduardo da Hora | J. Andrade, R. Casana, E. da Hora, C. dos Santos | First-order solitons with internal structures in an extended
Maxwell-$CP(2)$ model | 10 pages, 8 figures | Phys. Rev. D 99, 056014 (2019) | 10.1103/PhysRevD.99.056014 | null | hep-th nlin.PS | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study a Maxwell-$CP(2)$ model coupled to a real scalar field through a
dielectric function multiplying the Maxwell term. In such a context, we look
for first-order rotationally symmetric solitons by means of the Bogomol'nyi
algorithm, i.e. by minimizing the total energy of the effective model. We
perform our inves... | [
{
"created": "Wed, 16 Jan 2019 00:47:19 GMT",
"version": "v1"
},
{
"created": "Fri, 1 Mar 2019 07:59:02 GMT",
"version": "v2"
},
{
"created": "Thu, 28 Mar 2019 16:05:09 GMT",
"version": "v3"
}
] | 2019-03-29 | [
[
"Andrade",
"J.",
""
],
[
"Casana",
"R.",
""
],
[
"da Hora",
"E.",
""
],
[
"Santos",
"C. dos",
""
]
] | We study a Maxwell-$CP(2)$ model coupled to a real scalar field through a dielectric function multiplying the Maxwell term. In such a context, we look for first-order rotationally symmetric solitons by means of the Bogomol'nyi algorithm, i.e. by minimizing the total energy of the effective model. We perform our investi... |
1207.6120 | Daniel Ricci Pacifici | Luca Martucci, Jose F. Morales, Daniel Ricci Pacifici | Branes, U-folds and hyperelliptic fibrations | 49 pages, including 22 pages of Appendix, 2 figures. Minor changes | null | 10.1007/JHEP01(2013)145 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct a class of supersymmetric vacua of type IIB string theory
describing systems of three- and seven-branes non-perturbatively completed by
brane instantons. The vacua are specified by a set of holomorphic functions
defined over a complex plane up to non-trivial U-duality monodromies around the
brane locatio... | [
{
"created": "Wed, 25 Jul 2012 20:18:45 GMT",
"version": "v1"
},
{
"created": "Thu, 18 Oct 2012 10:48:25 GMT",
"version": "v2"
}
] | 2015-06-05 | [
[
"Martucci",
"Luca",
""
],
[
"Morales",
"Jose F.",
""
],
[
"Pacifici",
"Daniel Ricci",
""
]
] | We construct a class of supersymmetric vacua of type IIB string theory describing systems of three- and seven-branes non-perturbatively completed by brane instantons. The vacua are specified by a set of holomorphic functions defined over a complex plane up to non-trivial U-duality monodromies around the brane locations... |
1210.0731 | Hernan Gonzalez | Glenn Barnich, Andr\'es Gomberoff, Hern\'an A. Gonz\'alez | Three-dimensional Bondi-Metzner-Sachs invariant two-dimensional field
theories as the flat limit of Liouville theory | 14 pages, no figures, Latex file; v2 Title has been changed, minimal
changes and corrections | Phys.Rev.D87:124032,(2013) | 10.1103/PhysRevD.87.124032 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the gravitational context, Liouville theory is the two-dimensional
conformal field theory that controls the boundary dynamics of asymptotically
AdS_3 spacetimes at the classical level. By taking a suitable limit of the
coupling constants of the Hamiltonian formulation of Liouville, we construct
and analyze a BMS_3... | [
{
"created": "Tue, 2 Oct 2012 10:51:05 GMT",
"version": "v1"
},
{
"created": "Sat, 29 Jun 2013 06:17:06 GMT",
"version": "v2"
}
] | 2015-06-11 | [
[
"Barnich",
"Glenn",
""
],
[
"Gomberoff",
"Andrés",
""
],
[
"González",
"Hernán A.",
""
]
] | In the gravitational context, Liouville theory is the two-dimensional conformal field theory that controls the boundary dynamics of asymptotically AdS_3 spacetimes at the classical level. By taking a suitable limit of the coupling constants of the Hamiltonian formulation of Liouville, we construct and analyze a BMS_3 i... |
1911.12561 | Run-Qiu Yang | Run-Qiu Yang | Upper bound about cross-sections inside black holes and complexity
growth rate | improve the proof; more examples are added | Phys. Rev. D 102, 106001 (2020) | 10.1103/PhysRevD.102.106001 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This paper studies cross-sections inside black holes and conjectures a
universal inequality: in a static $(d+1)$-dimensional asymptotically
planar/spherical Schwarzschild-AdS spacetime of given energy $E$ and AdS radius
$\ell_{\text{AdS}}$, the ``size of cross-section'' inside black holes is
bounded by $8\pi E\ell_{\... | [
{
"created": "Thu, 28 Nov 2019 07:14:37 GMT",
"version": "v1"
},
{
"created": "Thu, 5 Dec 2019 10:42:56 GMT",
"version": "v2"
},
{
"created": "Tue, 28 Jul 2020 06:26:35 GMT",
"version": "v3"
}
] | 2020-11-11 | [
[
"Yang",
"Run-Qiu",
""
]
] | This paper studies cross-sections inside black holes and conjectures a universal inequality: in a static $(d+1)$-dimensional asymptotically planar/spherical Schwarzschild-AdS spacetime of given energy $E$ and AdS radius $\ell_{\text{AdS}}$, the ``size of cross-section'' inside black holes is bounded by $8\pi E\ell_{\te... |
hep-th/9912133 | Carlos Lozano | I.P. Ennes, C. Lozano, S.G. Naculich, H.J. Schnitzer | Elliptic models and M-theory | 52 pages, latex, one eps figure, uses psfig.tex; revised version:
typos corrected and references added | Nucl.Phys. B576 (2000) 313-346 | 10.1016/S0550-3213(00)00131-0 | BRX-TH-468, HUTP-99/A068, BOW-PH-116 | hep-th | null | We give a unified analysis of four-dimensional elliptic models with N=2
supersymmetry and a simple gauge group, and their relation to M-theory.
Explicit calculations of the Seiberg-Witten curves and the resulting
one-instanton prepotential are presented. The remarkable regularities that
emerge are emphasized. In addi... | [
{
"created": "Wed, 15 Dec 1999 17:22:11 GMT",
"version": "v1"
},
{
"created": "Thu, 20 Jan 2000 19:19:41 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Ennes",
"I. P.",
""
],
[
"Lozano",
"C.",
""
],
[
"Naculich",
"S. G.",
""
],
[
"Schnitzer",
"H. J.",
""
]
] | We give a unified analysis of four-dimensional elliptic models with N=2 supersymmetry and a simple gauge group, and their relation to M-theory. Explicit calculations of the Seiberg-Witten curves and the resulting one-instanton prepotential are presented. The remarkable regularities that emerge are emphasized. In additi... |
1007.5424 | Antonio Padilla | Antonio Padilla, Paul M. Saffin and Shuang-Yong Zhou | Bi-galileon theory I: motivation and formulation | 18 pages, JHEP version | JHEP 1012:031,2010 | 10.1007/JHEP12(2010)031 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We introduce bi-galileon theory, the generalisation of the single galileon
model introduced by Nicolis et al. The theory contains two coupled scalar
fields and is described by a Lagrangian that is invariant under Galilean shifts
in those fields. This paper is the first of two, and focuses on the motivation
and formul... | [
{
"created": "Fri, 30 Jul 2010 12:04:26 GMT",
"version": "v1"
},
{
"created": "Thu, 23 Sep 2010 14:18:51 GMT",
"version": "v2"
},
{
"created": "Fri, 24 Sep 2010 07:59:24 GMT",
"version": "v3"
},
{
"created": "Tue, 25 Jan 2011 14:29:49 GMT",
"version": "v4"
}
] | 2011-01-26 | [
[
"Padilla",
"Antonio",
""
],
[
"Saffin",
"Paul M.",
""
],
[
"Zhou",
"Shuang-Yong",
""
]
] | We introduce bi-galileon theory, the generalisation of the single galileon model introduced by Nicolis et al. The theory contains two coupled scalar fields and is described by a Lagrangian that is invariant under Galilean shifts in those fields. This paper is the first of two, and focuses on the motivation and formulat... |
hep-th/9311181 | Norisuke Sakai | Y. Tanii, S. Kojima and N. Sakai | Physical Scaling and Renormalization Group in Two-Dimensional Gravity | 13 pages, Imperial/TP/93-94/10, TIT/HEP-244 | Phys.Lett. B322 (1994) 59-66 | 10.1016/0370-2693(94)90491-X | null | hep-th | null | Quantum gravitational effects on the renormalization group equation are
studied in the $(2+\epsilon)$-dimensional approach. Divergences in a matter
one-loop effective action do not receive gravitational radiative corrections.
The renormalization factor for beta functions recently found by Klebanov, Kogan
and Polyakov... | [
{
"created": "Tue, 30 Nov 1993 11:23:32 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Tanii",
"Y.",
""
],
[
"Kojima",
"S.",
""
],
[
"Sakai",
"N.",
""
]
] | Quantum gravitational effects on the renormalization group equation are studied in the $(2+\epsilon)$-dimensional approach. Divergences in a matter one-loop effective action do not receive gravitational radiative corrections. The renormalization factor for beta functions recently found by Klebanov, Kogan and Polyakov i... |
2110.01194 | Kaiqiang Alan Zeng | Andrea Addazi and Kaiqiang Alan Zeng | Soft gravitational radiation from multi-body collisions | 22 pages, 2 figures | JHEP 11 (2021) 193 | 10.1007/JHEP11(2021)193 | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | We derive a universal expression for the gravitational radiation energy
spectrum $dE^{GW}/d\omega$ at sub-leading order emitted from a generic
gravitational hard scattering of multi-particles or multi-bodies. Our result
includes all $\mathcal{O}(\omega)$ corrections to the gravitational radiation
flux from a generic ... | [
{
"created": "Mon, 4 Oct 2021 05:24:35 GMT",
"version": "v1"
},
{
"created": "Wed, 10 Nov 2021 03:32:18 GMT",
"version": "v2"
}
] | 2021-11-29 | [
[
"Addazi",
"Andrea",
""
],
[
"Zeng",
"Kaiqiang Alan",
""
]
] | We derive a universal expression for the gravitational radiation energy spectrum $dE^{GW}/d\omega$ at sub-leading order emitted from a generic gravitational hard scattering of multi-particles or multi-bodies. Our result includes all $\mathcal{O}(\omega)$ corrections to the gravitational radiation flux from a generic $2... |
2403.18603 | Dominik Ciurla | Dominik Ciurla | Negative radiation pressure in the abelian Higgs model | null | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Interactions of small-amplitude monochromatic plane waves with domain walls
in (1+1) dimensional abelian Higgs model with a sextic potential were studied.
The effective force exerted on a domain wall was derived from a linearized
equation and compared with numerical simulations of the original model. It was
shown tha... | [
{
"created": "Wed, 27 Mar 2024 14:24:13 GMT",
"version": "v1"
}
] | 2024-03-28 | [
[
"Ciurla",
"Dominik",
""
]
] | Interactions of small-amplitude monochromatic plane waves with domain walls in (1+1) dimensional abelian Higgs model with a sextic potential were studied. The effective force exerted on a domain wall was derived from a linearized equation and compared with numerical simulations of the original model. It was shown that ... |
2008.11699 | Frans Klinkhamer | F.R. Klinkhamer | IIB matrix model: Extracting the spacetime metric | 10 pages, v3: Note Added and updated references | null | null | KA-TP-10-2020 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The large-$N$ master field of the Lorentzian IIB matrix model is of course
not known, but we can assume that we already have it and investigate how the
emerging spacetime metric could be extracted. We show that, in principle, it is
possible to obtain both the Minkowski metric and the spatially flat
Robertson-Walker m... | [
{
"created": "Wed, 26 Aug 2020 17:39:14 GMT",
"version": "v1"
},
{
"created": "Fri, 28 Aug 2020 17:23:34 GMT",
"version": "v2"
},
{
"created": "Thu, 25 Feb 2021 15:18:09 GMT",
"version": "v3"
}
] | 2021-02-26 | [
[
"Klinkhamer",
"F. R.",
""
]
] | The large-$N$ master field of the Lorentzian IIB matrix model is of course not known, but we can assume that we already have it and investigate how the emerging spacetime metric could be extracted. We show that, in principle, it is possible to obtain both the Minkowski metric and the spatially flat Robertson-Walker met... |
1305.3836 | Alexander Vilenkin | Alexander Vilenkin | Arrows of time and the beginning of the universe | References added; some minor fine-tuning of the text | null | 10.1103/PhysRevD.88.043516 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | I examine two cosmological scenarios in which the thermodynamic arrow of time
points in opposite directions in the asymptotic past and future. The first
scenario, suggested by Aguirre and Gratton, assumes that the two asymptotic
regions are separated by a de Sitter-like bounce, with low-entropy boundary
conditions im... | [
{
"created": "Thu, 16 May 2013 15:10:18 GMT",
"version": "v1"
},
{
"created": "Wed, 29 May 2013 00:57:29 GMT",
"version": "v2"
}
] | 2013-08-28 | [
[
"Vilenkin",
"Alexander",
""
]
] | I examine two cosmological scenarios in which the thermodynamic arrow of time points in opposite directions in the asymptotic past and future. The first scenario, suggested by Aguirre and Gratton, assumes that the two asymptotic regions are separated by a de Sitter-like bounce, with low-entropy boundary conditions impo... |
hep-th/9204066 | null | C.S.Aulakh | Syncyclons or Solitonic Signals from Extra Dimensions | 15p | Mod.Phys.Lett.A7:2119-2128,1992 | 10.1142/S0217732392001865 | null | hep-th | null | In theories where spacetime is a direct product of Minkowski space ($M^4$)
and a d dimensional compact space ($K^d$), there can exist topological solitons
that simultaneously wind around $R^3$ (or $R^2$ or $R^1$) in $M^4$ and the
compact dimensions. A paradigmatic non-gravitational example of such
``co-winding" solit... | [
{
"created": "Tue, 21 Apr 1992 13:39:34 GMT",
"version": "v1"
}
] | 2011-02-09 | [
[
"Aulakh",
"C. S.",
""
]
] | In theories where spacetime is a direct product of Minkowski space ($M^4$) and a d dimensional compact space ($K^d$), there can exist topological solitons that simultaneously wind around $R^3$ (or $R^2$ or $R^1$) in $M^4$ and the compact dimensions. A paradigmatic non-gravitational example of such ``co-winding" soliton... |
1802.03635 | Bernard S. Kay | Bernard S. Kay (York) | The matter-gravity entanglement hypothesis | 17 pages, 11 figures. Written version of talk given at 18th UK and
European Conference on Foundations of Physics (16-18 July 2016, LSE, London,
UK). To appear in 'Foundations of Physics' Special Issue entitled
"Philosophical Aspects in the Foundations of Physics" (Guest editors: Harvey
Brown, Klaas Landsman, Mi... | Foundations of Physics 48 (5), 542-557 (2018) | 10.1007/s10701-018-0150-7 | null | hep-th cond-mat.stat-mech gr-qc quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | I outline some of my work (some dating back to 1998, some more recent) on my
matter-gravity entanglement hypothesis, according to which the entropy of a
closed quantum gravitational system is equal to the system's matter-gravity
entanglement entropy. The main arguments presented are: (1) this hypothesis is
capable of... | [
{
"created": "Sat, 10 Feb 2018 18:19:29 GMT",
"version": "v1"
},
{
"created": "Sat, 24 Mar 2018 17:21:49 GMT",
"version": "v2"
},
{
"created": "Fri, 17 Jan 2020 13:45:20 GMT",
"version": "v3"
}
] | 2023-12-15 | [
[
"Kay",
"Bernard S.",
"",
"York"
]
] | I outline some of my work (some dating back to 1998, some more recent) on my matter-gravity entanglement hypothesis, according to which the entropy of a closed quantum gravitational system is equal to the system's matter-gravity entanglement entropy. The main arguments presented are: (1) this hypothesis is capable of r... |
hep-th/0606045 | Itzhak Bars | Itzhak Bars | The Standard Model of Particles and Forces in the Framework of
2T-physics | 52 pages, 1 figure, corrections in v2 include typos and some comments | Phys.Rev.D74:085019,2006 | 10.1103/PhysRevD.74.085019 | USC-06/HEP-B3 | hep-th hep-ph | null | In this paper it will be shown that the Standard Model in 3+1 dimensions is a
gauge fixed version of a 2T-physics field theory in 4+2 dimensions, thus
establishing that 2T-physics provides a correct description of Nature from the
point of view of 4+2 dimensions. The 2T formulation leads to phenomenological
consequenc... | [
{
"created": "Tue, 6 Jun 2006 18:43:36 GMT",
"version": "v1"
},
{
"created": "Tue, 3 Oct 2006 00:05:41 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Bars",
"Itzhak",
""
]
] | In this paper it will be shown that the Standard Model in 3+1 dimensions is a gauge fixed version of a 2T-physics field theory in 4+2 dimensions, thus establishing that 2T-physics provides a correct description of Nature from the point of view of 4+2 dimensions. The 2T formulation leads to phenomenological consequences... |
2110.05222 | Andrei Kovtun | Andrei Kovtun | Analytical computation of quantum corrections to non-topological soliton
(bright soliton) within the saddle-point approximation | null | null | 10.1103/PhysRevD.105.036011 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Schr\"{o}dinger field theory with an attractive self-interaction possess
non-topological extended solutions with a finite energy in both finite and
infinite-volume cases, namely, bright solitons. The analytical form of the
solution itself is well-known, though analytical investigation of the quantum
fluctuations in t... | [
{
"created": "Mon, 11 Oct 2021 12:38:58 GMT",
"version": "v1"
}
] | 2022-03-14 | [
[
"Kovtun",
"Andrei",
""
]
] | Schr\"{o}dinger field theory with an attractive self-interaction possess non-topological extended solutions with a finite energy in both finite and infinite-volume cases, namely, bright solitons. The analytical form of the solution itself is well-known, though analytical investigation of the quantum fluctuations in thi... |
2211.10484 | Tung Tran | Tung Tran | Twistor approach to higher-spin theories and matrix model | 26 pages. Contribution to the proceedings of the Corfu Summer
Institute 2022 "School and Workshops on Elementary Particle Physics and
Gravity". V2: references added, minor improvement | null | null | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | We discuss recent endeavours in connecting twistor theory to higher-spin
theories and the IKKT- matrix model. Starting with a brief review on
higher-spin algebra hs in four-dimensional target space, we elucidate how
higher-spin symmetry can be encoded in hs-valued sections/holomorphic
differential forms on (non-commu... | [
{
"created": "Fri, 18 Nov 2022 19:36:12 GMT",
"version": "v1"
},
{
"created": "Mon, 5 Dec 2022 19:50:49 GMT",
"version": "v2"
}
] | 2022-12-07 | [
[
"Tran",
"Tung",
""
]
] | We discuss recent endeavours in connecting twistor theory to higher-spin theories and the IKKT- matrix model. Starting with a brief review on higher-spin algebra hs in four-dimensional target space, we elucidate how higher-spin symmetry can be encoded in hs-valued sections/holomorphic differential forms on (non-commuta... |
hep-th/9304026 | Edward Witten | Edward Witten | On the Landau-Ginzburg Description of $N=2$ Minimal Models | 24 pp., references added | Int.J.Mod.Phys.A9:4783-4800,1994 | 10.1142/S0217751X9400193X | IASSNS-HEP-93/10 | hep-th | null | The conjecture that $N=2$ minimal models in two dimensions are critical
points of a super-renormalizable Landau-Ginzburg model can be tested by
computing the path integral of the Landau-Ginzburg model with certain twisted
boundary conditions. This leads to simple expressions for certain characters of
the $N=2$ models... | [
{
"created": "Wed, 7 Apr 1993 16:22:00 GMT",
"version": "v1"
},
{
"created": "Thu, 3 Jun 1993 15:50:08 GMT",
"version": "v2"
},
{
"created": "Fri, 9 Jul 1993 20:24:45 GMT",
"version": "v3"
}
] | 2010-04-07 | [
[
"Witten",
"Edward",
""
]
] | The conjecture that $N=2$ minimal models in two dimensions are critical points of a super-renormalizable Landau-Ginzburg model can be tested by computing the path integral of the Landau-Ginzburg model with certain twisted boundary conditions. This leads to simple expressions for certain characters of the $N=2$ models w... |
1504.00068 | Piljin Yi | Heeyeon Kim, Seung-Joo Lee, Piljin Yi | Mutation, Witten Index, and Quiver Invariant | 40 pages, 7 figures, a reference and a footnote added | null | null | KIAS-P15014 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explore Seiberg-like dualities, or mutations, for ${\cal N}=4$ quiver
quantum mechanics in the context of wall-crossing. In contrast to higher
dimensions, the 1d Seiberg-duality must be performed with much care. With fixed
Fayet-Iliopoulos constants, at most two nodes can be mutated, one left and the
other right, ... | [
{
"created": "Wed, 1 Apr 2015 00:20:21 GMT",
"version": "v1"
},
{
"created": "Thu, 16 Apr 2015 00:50:24 GMT",
"version": "v2"
}
] | 2015-04-17 | [
[
"Kim",
"Heeyeon",
""
],
[
"Lee",
"Seung-Joo",
""
],
[
"Yi",
"Piljin",
""
]
] | We explore Seiberg-like dualities, or mutations, for ${\cal N}=4$ quiver quantum mechanics in the context of wall-crossing. In contrast to higher dimensions, the 1d Seiberg-duality must be performed with much care. With fixed Fayet-Iliopoulos constants, at most two nodes can be mutated, one left and the other right, ma... |
hep-th/0703180 | Benoit Vicedo | Benoit Vicedo | Giant Magnons and Singular Curves | 34 pages, 17 figures, minor change in abstract | JHEP 0712:078,2007 | 10.1088/1126-6708/2007/12/078 | null | hep-th | null | We obtain the giant magnon of Hofman-Maldacena and its dyonic generalisation
on R x S^3 < AdS_5 x S^5 from the general elliptic finite-gap solution by
degenerating its elliptic spectral curve into a singular curve. This alternate
description of giant magnons as finite-gap solutions associated to singular
curves is re... | [
{
"created": "Tue, 20 Mar 2007 19:03:15 GMT",
"version": "v1"
},
{
"created": "Thu, 29 Nov 2007 14:42:33 GMT",
"version": "v2"
}
] | 2014-11-18 | [
[
"Vicedo",
"Benoit",
""
]
] | We obtain the giant magnon of Hofman-Maldacena and its dyonic generalisation on R x S^3 < AdS_5 x S^5 from the general elliptic finite-gap solution by degenerating its elliptic spectral curve into a singular curve. This alternate description of giant magnons as finite-gap solutions associated to singular curves is rela... |
1902.01060 | Ugo Bruzzo | Ugo Bruzzo, Annamaria Fino, Pietro Fr\'e, Pietro Antonio Grassi,
Dimitri Markushevich | Crepant Resolutions of $\mathbb{C}^3/\mathbb{Z}_4$ and the Generalized
Kronheimer Construction (in view of the Gauge/Gravity Correspondence) | 71 pages, 18 figures, 11 tables. v2: 72 pages, revised after the
referees' remarks, corrections in the metadata | J. Geom. Phys. 145 (2019) 103467, 50 pp | 10.1016/j.geomphys.2019.06.018 | null | hep-th math.AG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | As a continuation of a general program started in two previous publications,
in the present paper we study the K\"ahler quotient resolution of the orbifold
$\mathbb{C}^3/\mathbb{Z}_4$, comparing with the results of a toric description
of the same. In this way we determine the algebraic structure of the
exceptional di... | [
{
"created": "Mon, 4 Feb 2019 07:41:19 GMT",
"version": "v1"
},
{
"created": "Wed, 5 Jun 2019 02:38:57 GMT",
"version": "v2"
}
] | 2019-12-05 | [
[
"Bruzzo",
"Ugo",
""
],
[
"Fino",
"Annamaria",
""
],
[
"Fré",
"Pietro",
""
],
[
"Grassi",
"Pietro Antonio",
""
],
[
"Markushevich",
"Dimitri",
""
]
] | As a continuation of a general program started in two previous publications, in the present paper we study the K\"ahler quotient resolution of the orbifold $\mathbb{C}^3/\mathbb{Z}_4$, comparing with the results of a toric description of the same. In this way we determine the algebraic structure of the exceptional divi... |
hep-th/9606198 | Sergei Odintsov | S.Odintsov and R.Percacci | Yang-Mills vacuum structure and quantum gravity | Latex file, 8 pages | Mod.Phys.Lett.A11:1807-1814,1996 | 10.1142/S021773239600179X | SISSA preprint, April 1996 | hep-th | null | Using renormalization group methods we calculate the derivative expansion of
the effective Lagrangian for a covariantly constant gauge field in curved
spacetime. Curvature affects the vacuum, in particular it could induce phase
transitions between different vacua. We also consider the effect of quantum
fluctuations o... | [
{
"created": "Sat, 29 Jun 1996 15:09:21 GMT",
"version": "v1"
}
] | 2009-09-17 | [
[
"Odintsov",
"S.",
""
],
[
"Percacci",
"R.",
""
]
] | Using renormalization group methods we calculate the derivative expansion of the effective Lagrangian for a covariantly constant gauge field in curved spacetime. Curvature affects the vacuum, in particular it could induce phase transitions between different vacua. We also consider the effect of quantum fluctuations of ... |
hep-th/0205086 | Sebastian White | Enrico Fermi | On the Theory of Collisions between Atoms and Electrically Charged
Particles | 11 pages, translated from Italian by Michele Gallinaro and Sebastian
White. To Appear in the Proceedings of the Electromagnetic Probes of
Fundamental Physics meeting, Erice, Sicily(October 2001), W.Marciano and
S.White, eds | Nuovo Cim.,2:143-158,1925 | 10.1142/9789812704214_0026 | null | hep-th nucl-th physics.hist-ph | null | In the fall of 1924, Enrico Fermi visited Paul Ehrenfest at Leyden on a
3-month fellowship from the International Education Board (IEB). Fermi was 23
years old. In his trip report to the IEB, Fermi says he learned a lot about
cryogenics and worked on two scientific papers, including the following one. It
was submitte... | [
{
"created": "Thu, 9 May 2002 19:42:18 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Fermi",
"Enrico",
""
]
] | In the fall of 1924, Enrico Fermi visited Paul Ehrenfest at Leyden on a 3-month fellowship from the International Education Board (IEB). Fermi was 23 years old. In his trip report to the IEB, Fermi says he learned a lot about cryogenics and worked on two scientific papers, including the following one. It was submitted ... |
hep-th/9308112 | null | M. Gasperini R. Ricci G. Veneziano | A Problem with Non-Abelian Duality | 14pages, CERN-TH.6960/93 ROM2F/93/24 (One reference and one paragraph
added) | Phys.Lett. B319 (1993) 438-444 | 10.1016/0370-2693(93)91748-C | null | hep-th | null | We investigate duality transformations in a class of backgrounds with
non-Abelian isometries, i.e. Bianchi-type (homogeneous) cosmologies in
arbitrary dimensions. Simple duality transformations for the metric and the
antisymmetric tensor field, generalizing those known from the Abelian isometry
(Bianchi I) case, are ... | [
{
"created": "Tue, 24 Aug 1993 17:38:49 GMT",
"version": "v1"
},
{
"created": "Tue, 7 Sep 1993 12:13:56 GMT",
"version": "v2"
}
] | 2009-10-22 | [
[
"Veneziano",
"M. Gasperini R. Ricci G.",
""
]
] | We investigate duality transformations in a class of backgrounds with non-Abelian isometries, i.e. Bianchi-type (homogeneous) cosmologies in arbitrary dimensions. Simple duality transformations for the metric and the antisymmetric tensor field, generalizing those known from the Abelian isometry (Bianchi I) case, are ob... |
1210.0349 | Jun-ichi Note | Shinichi Deguchi and Jun-ichi Note | (Pre-)Hilbert spaces in twistor quantization | Typos corrected | J. Math. Phys. 54, 072304 (2013) | 10.1063/1.4813476 | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In twistor theory, the canonical quantization procedure, called twistor
quantization, is performed with the twistor operators represented as
\hat{Z}^{A}=Z^{A}(\in C) and \hat{\bar{Z}}_{A}=-\frac{\partial}{\partial
Z^{A}}. However, it has not been clarified what kind of function spaces this
representation is valid in.... | [
{
"created": "Mon, 1 Oct 2012 11:10:41 GMT",
"version": "v1"
},
{
"created": "Fri, 2 Aug 2013 09:45:08 GMT",
"version": "v2"
},
{
"created": "Mon, 26 Aug 2013 04:00:09 GMT",
"version": "v3"
}
] | 2013-08-27 | [
[
"Deguchi",
"Shinichi",
""
],
[
"Note",
"Jun-ichi",
""
]
] | In twistor theory, the canonical quantization procedure, called twistor quantization, is performed with the twistor operators represented as \hat{Z}^{A}=Z^{A}(\in C) and \hat{\bar{Z}}_{A}=-\frac{\partial}{\partial Z^{A}}. However, it has not been clarified what kind of function spaces this representation is valid in. I... |
hep-th/9803101 | Krzysztof Gawedzki | Krzysztof Gawedzki and Pascal Tran-Ngoc-Bich | Hitchin Systems at Low Genera | 20 pages, latex | J.Math.Phys. 41 (2000) 4695-4712 | 10.1063/1.533372 | IHES/P/98/21 | hep-th math.AG nlin.SI solv-int | null | The paper gives a quick account of the simplest cases of the Hitchin
integrable systems and of the Knizhnik-Zamolodchikov-Bernard connection at
genus 0, 1 and 2. In particular, we construct the action-angle variables of the
genus 2 Hitchin system with group SL(2) by exploiting its relation to the
classical Neumann in... | [
{
"created": "Thu, 12 Mar 1998 11:11:39 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Gawedzki",
"Krzysztof",
""
],
[
"Tran-Ngoc-Bich",
"Pascal",
""
]
] | The paper gives a quick account of the simplest cases of the Hitchin integrable systems and of the Knizhnik-Zamolodchikov-Bernard connection at genus 0, 1 and 2. In particular, we construct the action-angle variables of the genus 2 Hitchin system with group SL(2) by exploiting its relation to the classical Neumann inte... |
hep-th/0501052 | Freddy Cachazo | Ruth Britto, Freddy Cachazo, Bo Feng, Edward Witten | Direct Proof Of Tree-Level Recursion Relation In Yang-Mills Theory | 10 pp. Added section 4: Proof of MHV Recursion Relations | Phys.Rev.Lett.94:181602,2005 | 10.1103/PhysRevLett.94.181602 | null | hep-th | null | Recently, by using the known structure of one-loop scattering amplitudes for
gluons in Yang-Mills theory, a recursion relation for tree-level scattering
amplitudes has been deduced. Here, we give a short and direct proof of this
recursion relation based on properties of tree-level amplitudes only.
| [
{
"created": "Fri, 7 Jan 2005 20:04:03 GMT",
"version": "v1"
},
{
"created": "Tue, 8 Feb 2005 22:57:38 GMT",
"version": "v2"
}
] | 2010-04-07 | [
[
"Britto",
"Ruth",
""
],
[
"Cachazo",
"Freddy",
""
],
[
"Feng",
"Bo",
""
],
[
"Witten",
"Edward",
""
]
] | Recently, by using the known structure of one-loop scattering amplitudes for gluons in Yang-Mills theory, a recursion relation for tree-level scattering amplitudes has been deduced. Here, we give a short and direct proof of this recursion relation based on properties of tree-level amplitudes only. |
hep-th/0202143 | Kartavtsev Alexander | A.V. Kartavtsev | Bogolubov's chain of equations method for temperature Wightman functions
in thermodynamics of relativistic phase transition | 24 pages, 2 figures | null | null | null | hep-th | null | Bogolubov's chain of equations method for temperature Wightman functions is
suggested for investigation of relativistic phase transition. The chain
equations for the Wightman functions forming momentum--energy tensor are
obtained. It is clarified that structure of the chain equations determines the
basis approximatio... | [
{
"created": "Thu, 21 Feb 2002 20:11:25 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Kartavtsev",
"A. V.",
""
]
] | Bogolubov's chain of equations method for temperature Wightman functions is suggested for investigation of relativistic phase transition. The chain equations for the Wightman functions forming momentum--energy tensor are obtained. It is clarified that structure of the chain equations determines the basis approximation ... |
0901.4048 | Yakov Neiman | Yakov Neiman | Codimension-2 surfaces and their Hilbert spaces: low-energy clues for
holography from general covariance | 13 pages, 9 eps figures. Added Section VI, improved presentation.
Expanded and split the Introduction into two sections. Added Section VII.
Added references | Class.Quant.Grav.26:245001,2009 | 10.1088/0264-9381/26/24/245001 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We argue that the holographic principle may be hinted at already from
low-energy considerations, assuming diffeomorphism invariance, quantum
mechanics and Minkowski-like causality. We consider the states of finite
spacelike hypersurfaces in a diffeomorphism-invariant QFT. A low-energy
regularization is assumed. We no... | [
{
"created": "Mon, 26 Jan 2009 17:15:25 GMT",
"version": "v1"
},
{
"created": "Wed, 18 Mar 2009 19:20:04 GMT",
"version": "v2"
},
{
"created": "Sun, 3 May 2009 18:01:20 GMT",
"version": "v3"
},
{
"created": "Mon, 7 Sep 2009 20:06:11 GMT",
"version": "v4"
},
{
"cre... | 2009-11-22 | [
[
"Neiman",
"Yakov",
""
]
] | We argue that the holographic principle may be hinted at already from low-energy considerations, assuming diffeomorphism invariance, quantum mechanics and Minkowski-like causality. We consider the states of finite spacelike hypersurfaces in a diffeomorphism-invariant QFT. A low-energy regularization is assumed. We note... |
hep-th/9505181 | Otmar Moritsch | H. Zerrouki | Superdiffeomorphisms of the Topological Yang-Mills and Renormalization | 14 pages, no figures | Mod. Phys. Lett. A10 (1995) 2253 | 10.1142/S0217732395002416 | Ref. TUW 95-08 | hep-th | null | We give the superdiffeomorphisms transformations of the four-dimensional
topological Yang-Mills theory in curved manifold and we discuss the ultraviolet
renormalization of the model. The explicit expression of the most general
counterterm is given.
| [
{
"created": "Tue, 30 May 1995 11:57:41 GMT",
"version": "v1"
}
] | 2015-06-26 | [
[
"Zerrouki",
"H.",
""
]
] | We give the superdiffeomorphisms transformations of the four-dimensional topological Yang-Mills theory in curved manifold and we discuss the ultraviolet renormalization of the model. The explicit expression of the most general counterterm is given. |
1411.5012 | Marco Stefano Bianchi | Marco S. Bianchi and Matias Leoni | Dilogarithm ladders from Wilson loops | 11 pages, 3 figures | null | 10.1007/JHEP02(2015)180 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider a light-like Wilson loop in N=4 SYM evaluated on a regular
n-polygon contour. Sending the number of edges to infinity the polygon
approximates a circle and the expectation value of the light-like WL is
expected to tend to the localization result for the circular one. We show this
explicitly at one loop, p... | [
{
"created": "Tue, 18 Nov 2014 20:59:36 GMT",
"version": "v1"
}
] | 2015-06-23 | [
[
"Bianchi",
"Marco S.",
""
],
[
"Leoni",
"Matias",
""
]
] | We consider a light-like Wilson loop in N=4 SYM evaluated on a regular n-polygon contour. Sending the number of edges to infinity the polygon approximates a circle and the expectation value of the light-like WL is expected to tend to the localization result for the circular one. We show this explicitly at one loop, pro... |
1511.08089 | V. Nelson Pantoja | Nelson Pantoja and Rossana Rojas | Gravitational localization of scalar zero modes in SU(5) X Z2 branes | 7 pages, 2 figures | Phys. Rev. D 95, 045008 (2017) | 10.1103/PhysRevD.95.045008 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The fluctuations of 5D self-gravitating non-abelian kinks which arise from
the breaking of the SU(5) X Z2 symmetric theory are analyzed within the context
of brane-worlds. While tensor and vector sectors of these fluctuations behave
like its counterparts in the standard abelian Z2 kinks, the mixing between the
field ... | [
{
"created": "Wed, 25 Nov 2015 15:35:01 GMT",
"version": "v1"
}
] | 2017-03-01 | [
[
"Pantoja",
"Nelson",
""
],
[
"Rojas",
"Rossana",
""
]
] | The fluctuations of 5D self-gravitating non-abelian kinks which arise from the breaking of the SU(5) X Z2 symmetric theory are analyzed within the context of brane-worlds. While tensor and vector sectors of these fluctuations behave like its counterparts in the standard abelian Z2 kinks, the mixing between the field ex... |
0805.2922 | Edith Lorena Losada | C. D. Fosco, E. L. Losada | Functional approach to the fermionic Casimir effect | 15 pages, 4 figures | Phys.Rev.D78:025017,2008 | 10.1103/PhysRevD.78.025017 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We use a functional approach to calculate the Casimir energy due to Dirac
fields in interaction with thin, flat, parallel walls, which implement
imperfect bag-like boundary conditions. These are simulated by the introduction
of delta-like interactions with the walls. We show that, with a proper choice
for the corresp... | [
{
"created": "Mon, 19 May 2008 18:08:09 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Fosco",
"C. D.",
""
],
[
"Losada",
"E. L.",
""
]
] | We use a functional approach to calculate the Casimir energy due to Dirac fields in interaction with thin, flat, parallel walls, which implement imperfect bag-like boundary conditions. These are simulated by the introduction of delta-like interactions with the walls. We show that, with a proper choice for the correspon... |
hep-th/9603027 | Park Q.-Han | Choonkyu Lee, Q-Han Park | Gravitating BPS Dyons witout a Dilaton | 10 pages | Phys.Lett. B387 (1996) 478-482 | 10.1016/0370-2693(96)01086-6 | SNUTP 96-016 | hep-th | null | We describe curved-space BPS dyon solutions, the ADM mass of which saturates
the gravitational version of the Bogomol'nyi bound. This generalizes
self-gravitating BPS monopole solutions of Gibbons et al. when there is no
dilaton.
| [
{
"created": "Wed, 6 Mar 1996 06:08:04 GMT",
"version": "v1"
}
] | 2015-06-26 | [
[
"Lee",
"Choonkyu",
""
],
[
"Park",
"Q-Han",
""
]
] | We describe curved-space BPS dyon solutions, the ADM mass of which saturates the gravitational version of the Bogomol'nyi bound. This generalizes self-gravitating BPS monopole solutions of Gibbons et al. when there is no dilaton. |
1506.05582 | Takenori Ishii | Takenori Ishii | Comments on the Nekrasov-type formula for E-string theory | 15 pages, to appear in PTEP | null | 10.1093/ptep/ptv102 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We generalise our previous result\cite{13} to cases with three and four
Wilson lines. We show that the Nekrasov-type formula for E-string theory is
valid for those cases and the Seiberg-Witten curves are reproduced from the
formula. In addition, we show the dependence of the Seiberg-Witten curve on the
Wilson lines.
| [
{
"created": "Thu, 18 Jun 2015 08:37:34 GMT",
"version": "v1"
}
] | 2016-06-21 | [
[
"Ishii",
"Takenori",
""
]
] | We generalise our previous result\cite{13} to cases with three and four Wilson lines. We show that the Nekrasov-type formula for E-string theory is valid for those cases and the Seiberg-Witten curves are reproduced from the formula. In addition, we show the dependence of the Seiberg-Witten curve on the Wilson lines. |
hep-th/0306050 | Branchina | V. Branchina, H. Faivre and D.Zappal\`a | Effective action and the quantum equation of motion | 28 pages, 13 figures. Revised version to appear in The European
Physical Journal C | Eur.Phys.J. C36 (2004) 271-281 | 10.1140/epjc/s2004-01895-0 | null | hep-th | null | We carefully analyse the use of the effective action in dynamical problems,
in particular the conditions under which the equation $\frac{\delta \Ga}
{\delta \phi}=0$ can be used as a quantum equation of motion, and the relation
between the asymptotic states involved in the definition of $\Ga$ and the
initial state of... | [
{
"created": "Thu, 5 Jun 2003 17:27:34 GMT",
"version": "v1"
},
{
"created": "Tue, 6 Jul 2004 15:10:07 GMT",
"version": "v2"
}
] | 2016-02-17 | [
[
"Branchina",
"V.",
""
],
[
"Faivre",
"H.",
""
],
[
"Zappalà",
"D.",
""
]
] | We carefully analyse the use of the effective action in dynamical problems, in particular the conditions under which the equation $\frac{\delta \Ga} {\delta \phi}=0$ can be used as a quantum equation of motion, and the relation between the asymptotic states involved in the definition of $\Ga$ and the initial state of t... |
2206.09965 | Marco Frasca | Gianluca Calcagni, Marco Frasca, Anish Ghoshal | Fate of false vacuum in non-perturbative regimes: Gravity effects | 13 pages, 2 figures | null | null | null | hep-th astro-ph.CO astro-ph.HE gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A formalism to describe the false-vacuum decay in non-perturbative regimes
was proposed recently. Here, we extend it to the presence of Einstein gravity
and calculate the corresponding effective potential and decay rate for a
$\lambda \phi^4$ scalar field theory. A comparison with the usual perturbative
decay rate sh... | [
{
"created": "Mon, 20 Jun 2022 18:56:15 GMT",
"version": "v1"
}
] | 2022-06-23 | [
[
"Calcagni",
"Gianluca",
""
],
[
"Frasca",
"Marco",
""
],
[
"Ghoshal",
"Anish",
""
]
] | A formalism to describe the false-vacuum decay in non-perturbative regimes was proposed recently. Here, we extend it to the presence of Einstein gravity and calculate the corresponding effective potential and decay rate for a $\lambda \phi^4$ scalar field theory. A comparison with the usual perturbative decay rate show... |
0810.2008 | Radoslav Rashkov | M. Kreuzer, R.C. Rashkov and M. Schimpf | Near Flat Space limit of strings on AdS_4 x CP^3 | 20 pages, typos corrected, references added | Eur.Phys.J.C60:471-480,2009 | 10.1140/epjc/s10052-009-0919-0 | TUW-08-11 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The non-linear nature of string theory on non-trivial backgrounds related to
the AdS/CFT correspondence suggests to look for simplifications. Two such
simplifications proved to be useful in studying string theory. These are the
pp-wave limit which describes point-like strings and the so called "near flat
space" limit... | [
{
"created": "Sat, 11 Oct 2008 07:23:43 GMT",
"version": "v1"
},
{
"created": "Mon, 3 Nov 2008 13:44:27 GMT",
"version": "v2"
}
] | 2009-03-24 | [
[
"Kreuzer",
"M.",
""
],
[
"Rashkov",
"R. C.",
""
],
[
"Schimpf",
"M.",
""
]
] | The non-linear nature of string theory on non-trivial backgrounds related to the AdS/CFT correspondence suggests to look for simplifications. Two such simplifications proved to be useful in studying string theory. These are the pp-wave limit which describes point-like strings and the so called "near flat space" limit w... |
2408.01538 | Sounak Pal Mr. | Arpan Bhattacharyya, Saptaswa Ghosh, Poulami Nandi, Sounak Pal | 3D $\mathcal{N}=1$ supergravity from Virasoro TQFT: Gravitational
partition function and Out-of-time-order correlator | 48 pages, 4 figures, 1 table | null | null | null | hep-th gr-qc math-ph math.MP quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we compute the partition functions of $\mathcal{N}=1$ SUGRA
for different boundary topologies, i.e. sphere and torus, using super-Virasoro
TQFT. We use fusion and modular kernels of the super-Liouville theory to
compute the necklace-channel conformal block and showcase formalism by proving
that the inn... | [
{
"created": "Fri, 2 Aug 2024 18:49:31 GMT",
"version": "v1"
}
] | 2024-08-06 | [
[
"Bhattacharyya",
"Arpan",
""
],
[
"Ghosh",
"Saptaswa",
""
],
[
"Nandi",
"Poulami",
""
],
[
"Pal",
"Sounak",
""
]
] | In this paper, we compute the partition functions of $\mathcal{N}=1$ SUGRA for different boundary topologies, i.e. sphere and torus, using super-Virasoro TQFT. We use fusion and modular kernels of the super-Liouville theory to compute the necklace-channel conformal block and showcase formalism by proving that the inner... |
hep-th/0109199 | Ion Cotaescu | Ion I. Cotaescu (West University of Timisoara, Romania) | Polarized Dirac fermions in de Sitter spacetime | 19 pages, LaTeX w AMS symb | Phys.Rev. D65 (2002) 084008 | 10.1103/PhysRevD.65.084008 | null | hep-th gr-qc | null | The tetrad gauge invariant theory of the free Dirac field in two special
moving charts of the de Sitter spacetime is investigated pointing out the
operators that commute with the Dirac one. These are the generators of the
symmetry transformations corresponding to isometries that give rise to
conserved quantities acco... | [
{
"created": "Tue, 25 Sep 2001 17:16:26 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Cotaescu",
"Ion I.",
"",
"West University of Timisoara, Romania"
]
] | The tetrad gauge invariant theory of the free Dirac field in two special moving charts of the de Sitter spacetime is investigated pointing out the operators that commute with the Dirac one. These are the generators of the symmetry transformations corresponding to isometries that give rise to conserved quantities accord... |
hep-th/9602013 | null | M. Alimohammadi and H. Mohseni Sadjadi | Laughlin states on the Poincare half-plane and its quantum group
symmetry | 9 pages,Latex | J.Phys.A29:5551-5558,1996 | 10.1088/0305-4470/29/17/025 | IPM96- | hep-th | null | We find the Laughlin states of the electrons on the Poincare half-plane in
different representations. In each case we show that there exist a quantum
group $su_q(2)$ symmetry such that the Laughlin states are a representation of
it. We calculate the corresponding filling factor by using the plasma analogy
of the FQHE... | [
{
"created": "Sat, 3 Feb 1996 10:06:51 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Alimohammadi",
"M.",
""
],
[
"Sadjadi",
"H. Mohseni",
""
]
] | We find the Laughlin states of the electrons on the Poincare half-plane in different representations. In each case we show that there exist a quantum group $su_q(2)$ symmetry such that the Laughlin states are a representation of it. We calculate the corresponding filling factor by using the plasma analogy of the FQHE. |
hep-th/9807122 | Wolfgang Kummer | W. Kummer, G. Tieber | Universal conservation law and modified Noether symmetry in 2d models of
gravity with matter | 30 | Phys. Rev. D 59, 044001 (1998) | 10.1103/PhysRevD.59.044001 | TUW-98-16 | hep-th | null | It is well-known that all 2d models of gravity---including theories with
nonvanishing torsion and dilaton theories---can be solved exactly, if matter
interactions are absent. An absolutely (in space and time) conserved quantity
determines the global classification of all (classical) solutions. For the
special case of... | [
{
"created": "Fri, 17 Jul 1998 14:48:54 GMT",
"version": "v1"
}
] | 2016-08-25 | [
[
"Kummer",
"W.",
""
],
[
"Tieber",
"G.",
""
]
] | It is well-known that all 2d models of gravity---including theories with nonvanishing torsion and dilaton theories---can be solved exactly, if matter interactions are absent. An absolutely (in space and time) conserved quantity determines the global classification of all (classical) solutions. For the special case of s... |
hep-th/0701186 | Ilarion Melnikov | Ilarion V. Melnikov | Non-Local Observables in the A-Model | 24 pages, JHEP format | JHEP 0706:050,2007 | 10.1088/1126-6708/2007/06/050 | EFI-07-03 | hep-th | null | We compute correlators of non-local observables in a large class of A-twisted
massive Landau-Ginzburg and gauged linear sigma models by localization to the
discrete vacua. As an application, we present two topological field theories
with identical chiral rings and correlators of local observables, which
nevertheless ... | [
{
"created": "Fri, 19 Jan 2007 16:51:54 GMT",
"version": "v1"
}
] | 2010-10-27 | [
[
"Melnikov",
"Ilarion V.",
""
]
] | We compute correlators of non-local observables in a large class of A-twisted massive Landau-Ginzburg and gauged linear sigma models by localization to the discrete vacua. As an application, we present two topological field theories with identical chiral rings and correlators of local observables, which nevertheless di... |
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