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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1412.4124 | Alexandru Lupsasca | Alexandru Lupsasca and Maria J. Rodriguez | Exact Solutions for Extreme Black Hole Magnetospheres | 38 pages. v2: minor edits, matches published version | JHEP 1507 (2015) 090 | 10.1007/JHEP07(2015)090 | null | hep-th astro-ph.HE gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present new exact solutions of Force-Free Electrodynamics (FFE) in the
Near-Horizon region of an Extremal Kerr black hole (NHEK) and offer a complete
classification of the subset that form highest-weight representations of the
spacetime's SL(2,R) x U(1) isometry group. For a natural choice of spacetime
embedding o... | [
{
"created": "Fri, 12 Dec 2014 21:00:14 GMT",
"version": "v1"
},
{
"created": "Tue, 1 Sep 2015 18:48:52 GMT",
"version": "v2"
}
] | 2015-09-02 | [
[
"Lupsasca",
"Alexandru",
""
],
[
"Rodriguez",
"Maria J.",
""
]
] | We present new exact solutions of Force-Free Electrodynamics (FFE) in the Near-Horizon region of an Extremal Kerr black hole (NHEK) and offer a complete classification of the subset that form highest-weight representations of the spacetime's SL(2,R) x U(1) isometry group. For a natural choice of spacetime embedding of ... |
hep-th/0006071 | Edward Witten | E. Witten | Noncommutative Tachyons And String Field Theory | 10 pp | null | null | null | hep-th | null | It has been shown recently that by turning on a large noncommutativity
parameter, the description of tachyon condensation in string theory can be
drastically simplified. We reconsider these issues from the standpoint of
string field theory, showing that, from this point of view, the key fact is
that in the limit of a... | [
{
"created": "Sat, 10 Jun 2000 00:23:27 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Witten",
"E.",
""
]
] | It has been shown recently that by turning on a large noncommutativity parameter, the description of tachyon condensation in string theory can be drastically simplified. We reconsider these issues from the standpoint of string field theory, showing that, from this point of view, the key fact is that in the limit of a l... |
0808.3530 | David Ridout | David Ridout | On the Percolation BCFT and the Crossing Probability of Watts | 23 pages, 6 figures, some changes to discussion and fixed typos in
referencing (final NPB version) | Nucl.Phys.B810:503-526,2009 | 10.1016/j.nuclphysb.2008.09.038 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The logarithmic conformal field theory describing critical percolation is
further explored using Watts' determination of the probability that there
exists a cluster connecting both horizontal and vertical edges. The boundary
condition changing operator which governs Watts' computation is identified with
a primary fie... | [
{
"created": "Tue, 26 Aug 2008 14:44:50 GMT",
"version": "v1"
},
{
"created": "Wed, 24 Sep 2008 14:46:30 GMT",
"version": "v2"
},
{
"created": "Fri, 10 Oct 2008 14:47:49 GMT",
"version": "v3"
}
] | 2009-02-02 | [
[
"Ridout",
"David",
""
]
] | The logarithmic conformal field theory describing critical percolation is further explored using Watts' determination of the probability that there exists a cluster connecting both horizontal and vertical edges. The boundary condition changing operator which governs Watts' computation is identified with a primary field... |
hep-th/9410074 | John Uglum | L. Susskind and J. Uglum | Black Holes, Interactions, and Strings | SU-ITP-94-35, 18 pages plus 6 figures, phyzzx | null | null | null | hep-th gr-qc | null | We give some examples in which neglecting the interactions between particles
or truncating the description of a black hole to the spherically symmetric mode
leads to unphysical results. The restoration of the interactions and higher
angular momentum modes resolves these problems. It is argued that mathematical
consis... | [
{
"created": "Tue, 11 Oct 1994 00:42:24 GMT",
"version": "v1"
}
] | 2009-09-25 | [
[
"Susskind",
"L.",
""
],
[
"Uglum",
"J.",
""
]
] | We give some examples in which neglecting the interactions between particles or truncating the description of a black hole to the spherically symmetric mode leads to unphysical results. The restoration of the interactions and higher angular momentum modes resolves these problems. It is argued that mathematical consiste... |
1409.0030 | Marcus Sperling | Severin Bunk, Olaf Lechtenfeld, Alexander D. Popov, Marcus Sperling | Instantons on conical half-flat 6-manifolds | 1+32 pages, 1 figure, v2: 6 references added, v2 accepted for
publication in JHEP | null | 10.1007/JHEP01(2015)030 | null | hep-th math-ph math.DG math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a general procedure to construct 6-dimensional manifolds with
SU(3)-structure from SU(2)-structure 5-manifolds. We thereby obtain half-flat
cylinders and sine-cones over 5-manifolds with Sasaki-Einstein SU(2)-structure.
They are nearly Kahler in the special case of sine-cones over Sasaki-Einstein
5-manifol... | [
{
"created": "Fri, 29 Aug 2014 20:32:16 GMT",
"version": "v1"
},
{
"created": "Fri, 9 Jan 2015 18:30:34 GMT",
"version": "v2"
}
] | 2015-06-22 | [
[
"Bunk",
"Severin",
""
],
[
"Lechtenfeld",
"Olaf",
""
],
[
"Popov",
"Alexander D.",
""
],
[
"Sperling",
"Marcus",
""
]
] | We present a general procedure to construct 6-dimensional manifolds with SU(3)-structure from SU(2)-structure 5-manifolds. We thereby obtain half-flat cylinders and sine-cones over 5-manifolds with Sasaki-Einstein SU(2)-structure. They are nearly Kahler in the special case of sine-cones over Sasaki-Einstein 5-manifolds... |
hep-th/9601058 | Andre | Antal Jevicki, Andre van Tonder | Finite [q-Oscillator] Description of 2-D String Theory | 13 pages, phyzzx format | Mod.Phys.Lett. A11 (1996) 1397-1410 | 10.1142/S0217732396001405 | BROWN-HET-1031 | hep-th | null | We present a simple physical representation for states of the two-dimensional
string theory. In order to incorporate a fundamental cutoff of the order 1/g we
use a picture consisting of q-oscillators at the first-quantized level. In this
framework we also find a representation for the (singular) negatively dressed
st... | [
{
"created": "Thu, 11 Jan 1996 22:40:34 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Jevicki",
"Antal",
""
],
[
"van Tonder",
"Andre",
""
]
] | We present a simple physical representation for states of the two-dimensional string theory. In order to incorporate a fundamental cutoff of the order 1/g we use a picture consisting of q-oscillators at the first-quantized level. In this framework we also find a representation for the (singular) negatively dressed stat... |
1603.03423 | Pavel Motloch | Pavel Motloch, Wayne Hu, and Hayato Motohashi | Self-accelerating Massive Gravity: Hidden Constraints and
Characteristics | 27 pages (including 15 pages of appendices), 1 figure | Phys. Rev. D 93, 104026 (2016) | 10.1103/PhysRevD.93.104026 | null | hep-th astro-ph.CO gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Self-accelerating backgrounds in massive gravity provide an arena to explore
the Cauchy problem for derivatively coupled fields that obey complex
constraints which reduce the phase space degrees of freedom. We present here an
algorithm based on the Kronecker form of a matrix pencil that finds all hidden
constraints, ... | [
{
"created": "Thu, 10 Mar 2016 20:59:54 GMT",
"version": "v1"
}
] | 2016-05-18 | [
[
"Motloch",
"Pavel",
""
],
[
"Hu",
"Wayne",
""
],
[
"Motohashi",
"Hayato",
""
]
] | Self-accelerating backgrounds in massive gravity provide an arena to explore the Cauchy problem for derivatively coupled fields that obey complex constraints which reduce the phase space degrees of freedom. We present here an algorithm based on the Kronecker form of a matrix pencil that finds all hidden constraints, fo... |
1501.02778 | Sannah Ziama | Sannah Ziama | Holographic Calculations of Euclidean Wilson Loop Correlator in
Euclidean anti-de Sitter Space | 30 pages, 10 figures | null | 10.1007/JHEP04(2015)020 | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The correlation functions of two or more Euclidean Wilson loops of various
shapes in Euclidean anti-de Sitter space are computed by considering the
minimal area surfaces connecting the loops. The surfaces are parametrized by
Riemann theta functions associated with genus three hyperelliptic Riemann
surfaces. In the ca... | [
{
"created": "Mon, 12 Jan 2015 19:48:35 GMT",
"version": "v1"
}
] | 2015-06-23 | [
[
"Ziama",
"Sannah",
""
]
] | The correlation functions of two or more Euclidean Wilson loops of various shapes in Euclidean anti-de Sitter space are computed by considering the minimal area surfaces connecting the loops. The surfaces are parametrized by Riemann theta functions associated with genus three hyperelliptic Riemann surfaces. In the case... |
hep-th/0308122 | Euro Spallucci | A.Smailagic, E.Spallucci, T.Padmanabhan | String theory T-duality and the zero point length of spacetime | 4 pages, Revtex, no figures | null | null | null | hep-th gr-qc | null | It has been often conjectured that the correct theory of quantum gravity will
act as a UV regulator in the low energy limit of quantum field theory. Earlier
work has shown that if the path integral defining the quantum field theory
propagator is modified, so that the amplitude is invariant under the duality
transform... | [
{
"created": "Tue, 19 Aug 2003 13:40:11 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Smailagic",
"A.",
""
],
[
"Spallucci",
"E.",
""
],
[
"Padmanabhan",
"T.",
""
]
] | It has been often conjectured that the correct theory of quantum gravity will act as a UV regulator in the low energy limit of quantum field theory. Earlier work has shown that if the path integral defining the quantum field theory propagator is modified, so that the amplitude is invariant under the duality transformat... |
2205.08039 | Sanefumi Moriyama | Tomohiro Furukawa, Sanefumi Moriyama, Hikaru Sasaki | Duality Cascades and Parallelotopes | 37 pages, 9 eps figures; v2: section 2.2 added, four figures added | null | 10.1088/1751-8121/acc2fb | NITEP 136, OCU-PHYS 561 | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Duality cascades are a series of duality transformations in field theories,
which can be realized as the Hanany-Witten transitions in brane configurations
on a circle. In the setup of the ABJM theory and its generalizations, from the
physical requirement that duality cascades always end and the final destination
depe... | [
{
"created": "Tue, 17 May 2022 01:03:56 GMT",
"version": "v1"
},
{
"created": "Wed, 17 Aug 2022 06:17:23 GMT",
"version": "v2"
}
] | 2023-04-12 | [
[
"Furukawa",
"Tomohiro",
""
],
[
"Moriyama",
"Sanefumi",
""
],
[
"Sasaki",
"Hikaru",
""
]
] | Duality cascades are a series of duality transformations in field theories, which can be realized as the Hanany-Witten transitions in brane configurations on a circle. In the setup of the ABJM theory and its generalizations, from the physical requirement that duality cascades always end and the final destination depend... |
2106.05598 | Sanjaye Ramgoolam | Robert de Mello Koch, Yang-Hui He, Garreth Kemp, Sanjaye Ramgoolam | Integrality, Duality and Finiteness in Combinatoric Topological Strings | 50 pages, 4 Figures; v2 - refs added, typos corrected | null | 10.1007/JHEP01(2022)071 | QMUL-PH-21-21,LIMS-2021-008 | hep-th math.CO math.GR | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A remarkable result at the intersection of number theory and group theory
states that the order of a finite group $G$ (denoted $|G|$) is divisible by the
dimension $d_R$ of any irreducible complex representation of $G$. We show that
the integer ratios ${ |G|^2 / d_R^2 } $ are combinatorially constructible using
finit... | [
{
"created": "Thu, 10 Jun 2021 08:58:59 GMT",
"version": "v1"
},
{
"created": "Thu, 19 Aug 2021 10:41:22 GMT",
"version": "v2"
}
] | 2022-02-02 | [
[
"Koch",
"Robert de Mello",
""
],
[
"He",
"Yang-Hui",
""
],
[
"Kemp",
"Garreth",
""
],
[
"Ramgoolam",
"Sanjaye",
""
]
] | A remarkable result at the intersection of number theory and group theory states that the order of a finite group $G$ (denoted $|G|$) is divisible by the dimension $d_R$ of any irreducible complex representation of $G$. We show that the integer ratios ${ |G|^2 / d_R^2 } $ are combinatorially constructible using finite ... |
1507.04687 | Zhijin Li | Tianjun Li, Zhijin Li, Dimitri V. Nanopoulos | Helical Phase Inflation via Non-Geometric Flux Compactifications: from
Natural to Starobinsky-like Inflation | 26 pages, 4 figures; 4+1 figure, discussion on several energy scales
added, references added, to appear in JHEP | null | null | null | hep-th astro-ph.CO hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that a new class of helical phase inflation models can be simply
realized in minimal supergravity, wherein the inflaton is the phase component
of a complex field and its potential admits a deformed helicoid structure. We
find a new unique complex-valued index $\chi$ that characterizes almost the
entire region... | [
{
"created": "Thu, 16 Jul 2015 18:12:34 GMT",
"version": "v1"
},
{
"created": "Thu, 15 Oct 2015 22:40:45 GMT",
"version": "v2"
}
] | 2015-10-19 | [
[
"Li",
"Tianjun",
""
],
[
"Li",
"Zhijin",
""
],
[
"Nanopoulos",
"Dimitri V.",
""
]
] | We show that a new class of helical phase inflation models can be simply realized in minimal supergravity, wherein the inflaton is the phase component of a complex field and its potential admits a deformed helicoid structure. We find a new unique complex-valued index $\chi$ that characterizes almost the entire region o... |
hep-th/0101084 | Kostas Anagnostopoulos | J. Ambjorn, K.N. Anagnostopoulos, W. Bietenholz, T. Hotta and J.
Nishimura | Monte Carlo Studies of the Dimensionally Reduced 4d SU(N) Super
Yang-Mills Theory | 6 pages, 7 figures, Talk presented by K.N.A. at the HEP 2000 Annual
Workshop of the Hellenic Society for the Study of High Energy Physics at the
University of Ioannina. References added, minor corrections | null | null | null | hep-th hep-lat | null | We simulate a supersymmetric matrix model obtained from dimensional reduction
of 4d SU(N) super Yang-Mills theory. The model is well defined for finite N and
it is found that the large N limit obtained by keeping g^2 N fixed gives rise
to well defined operators which represent string amplitudes. The space-time
struct... | [
{
"created": "Fri, 12 Jan 2001 19:07:11 GMT",
"version": "v1"
},
{
"created": "Mon, 29 Jan 2001 17:03:34 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Ambjorn",
"J.",
""
],
[
"Anagnostopoulos",
"K. N.",
""
],
[
"Bietenholz",
"W.",
""
],
[
"Hotta",
"T.",
""
],
[
"Nishimura",
"J.",
""
]
] | We simulate a supersymmetric matrix model obtained from dimensional reduction of 4d SU(N) super Yang-Mills theory. The model is well defined for finite N and it is found that the large N limit obtained by keeping g^2 N fixed gives rise to well defined operators which represent string amplitudes. The space-time structur... |
1601.04030 | Duiliu-Emanuel Diaconescu | Vincent Bouchard, Thomas Creutzig, Duiliu-Emanuel Diaconescu, Charles
Doran, Callum Quigley, Artan Sheshmani | Vertical D4-D2-D0 bound states on K3 fibrations and modularity | v2. 56 pages, some formulas corrected, modularity statement improved | Comm. Math. Phys. 350 (2017), no. 3, 1069--1121 | 10.1007/s00220-016-2772-y | null | hep-th math.AG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | An explicit formula is derived for the generating function of vertical
D4-D2-D0 bound states on smooth K3 fibered Calabi-Yau threefolds, generalizing
previous results of Gholampour and Sheshmani. It is also shown that this
formula satisfies strong modularity properties, as predicted by string theory.
This leads to a ... | [
{
"created": "Fri, 15 Jan 2016 18:42:46 GMT",
"version": "v1"
},
{
"created": "Thu, 15 Sep 2016 13:49:30 GMT",
"version": "v2"
}
] | 2017-04-14 | [
[
"Bouchard",
"Vincent",
""
],
[
"Creutzig",
"Thomas",
""
],
[
"Diaconescu",
"Duiliu-Emanuel",
""
],
[
"Doran",
"Charles",
""
],
[
"Quigley",
"Callum",
""
],
[
"Sheshmani",
"Artan",
""
]
] | An explicit formula is derived for the generating function of vertical D4-D2-D0 bound states on smooth K3 fibered Calabi-Yau threefolds, generalizing previous results of Gholampour and Sheshmani. It is also shown that this formula satisfies strong modularity properties, as predicted by string theory. This leads to a ne... |
0710.3017 | Aref'eva Irina | Irina Ya. Aref'eva | Stringy Model of Cosmological Dark Energy | Talk at PASCOS 2007, to appear in the proceedings, 5 pages, latex | AIPConf.Proc.957:297-300,2007 | 10.1063/1.2823785 | null | hep-th | null | A string field theory(SFT) nonlocal model of the cosmological dark energy
providing w<-1 is briefly surveyed. We summarize recent developments and open
problems, as well as point out some theoretical issues related with others
applications of the SFT nonlocal models in cosmology, in particular, in
inflation and cosmo... | [
{
"created": "Tue, 16 Oct 2007 11:09:34 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Aref'eva",
"Irina Ya.",
""
]
] | A string field theory(SFT) nonlocal model of the cosmological dark energy providing w<-1 is briefly surveyed. We summarize recent developments and open problems, as well as point out some theoretical issues related with others applications of the SFT nonlocal models in cosmology, in particular, in inflation and cosmolo... |
1712.08725 | Hugo Garcia-Compean | M. Bocardo-Gaspar, H. Garc\'ia-Compe\'an, W. A. Z\'u\~niga-Galindo | On $p$-adic string amplitudes in the limit $p$ approaches to one | 23 pp. minor changes, Version to be published in JHEP | null | 10.1007/JHEP08(2018)043 | null | hep-th math.NT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this article we discuss the limit $p$ approaches to one of tree-level
$p$-adic open string amplitudes and its connections with the topological zeta
functions. There is empirical evidence that $p$-adic strings are related to the
ordinary strings in the $p \to 1$ limit. Previously, we established that
$p$-adic Koba-... | [
{
"created": "Sat, 23 Dec 2017 07:14:10 GMT",
"version": "v1"
},
{
"created": "Sun, 5 Aug 2018 04:16:45 GMT",
"version": "v2"
}
] | 2018-08-29 | [
[
"Bocardo-Gaspar",
"M.",
""
],
[
"García-Compeán",
"H.",
""
],
[
"Zúñiga-Galindo",
"W. A.",
""
]
] | In this article we discuss the limit $p$ approaches to one of tree-level $p$-adic open string amplitudes and its connections with the topological zeta functions. There is empirical evidence that $p$-adic strings are related to the ordinary strings in the $p \to 1$ limit. Previously, we established that $p$-adic Koba-Ni... |
1411.7011 | M\'ark Mezei | M\'ark Mezei | Entanglement entropy across a deformed sphere | 20 pages, 1 figure; v2: references added, typos fixed | Phys. Rev. D 91, 045038 (2015) | 10.1103/PhysRevD.91.045038 | null | hep-th cond-mat.str-el | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | I study the entanglement entropy (EE) across a deformed sphere in conformal
field theories (CFTs). I show that the sphere (locally) minimizes the universal
term in EE among all shapes. In arXiv:1407.7249 it was derived that the sphere
is a local extremum, by showing that the contribution linear in the deformation
par... | [
{
"created": "Tue, 25 Nov 2014 20:29:30 GMT",
"version": "v1"
},
{
"created": "Sun, 15 Feb 2015 19:50:10 GMT",
"version": "v2"
}
] | 2015-03-05 | [
[
"Mezei",
"Márk",
""
]
] | I study the entanglement entropy (EE) across a deformed sphere in conformal field theories (CFTs). I show that the sphere (locally) minimizes the universal term in EE among all shapes. In arXiv:1407.7249 it was derived that the sphere is a local extremum, by showing that the contribution linear in the deformation param... |
hep-th/9702060 | Jorge Alfaro | Jorge Alfaro(Universidad Catolica de Chile) | Bv Gauge Theories | 10 pages, Latex | null | null | null | hep-th | null | Using the Non-Abelian Batalin-Vilkovisky formalism introduced recently, we
present a generalization of the Yang-Mills gauge transformations , to include
antisymmetric tensor fields as gauge bosons. The Freedman-Townsend
transformation for the two-form gauge field is automatically recovered. New
characteristic classes... | [
{
"created": "Fri, 7 Feb 1997 05:12:40 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Alfaro",
"Jorge",
"",
"Universidad Catolica de Chile"
]
] | Using the Non-Abelian Batalin-Vilkovisky formalism introduced recently, we present a generalization of the Yang-Mills gauge transformations , to include antisymmetric tensor fields as gauge bosons. The Freedman-Townsend transformation for the two-form gauge field is automatically recovered. New characteristic classes i... |
1108.4937 | Olaf Hohm | Olaf Hohm and Seung Ki Kwak | Massive Type II in Double Field Theory | 21 pages | null | 10.1007/JHEP11(2011)086 | MIT-CTP-4288 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We provide an extension of the recently constructed double field theory
formulation of the low-energy limits of type II strings, in which the RR fields
can depend simultaneously on the 10-dimensional space-time coordinates and
linearly on the dual winding coordinates. For the special case that only the RR
one-form of... | [
{
"created": "Wed, 24 Aug 2011 20:08:36 GMT",
"version": "v1"
}
] | 2015-05-30 | [
[
"Hohm",
"Olaf",
""
],
[
"Kwak",
"Seung Ki",
""
]
] | We provide an extension of the recently constructed double field theory formulation of the low-energy limits of type II strings, in which the RR fields can depend simultaneously on the 10-dimensional space-time coordinates and linearly on the dual winding coordinates. For the special case that only the RR one-form of t... |
hep-th/0507233 | Carlos A. S. Almeida | M. O. Tahim and C. A. S. Almeida | Generalized axion-photon couplings and dual descriptions on brane-worlds | 6 pages, Revtex | null | null | null | hep-th | null | In this work we obtain topological and dual theories on brane-worlds in
several dimensions. Our brane is a solitonic-like hypersurface embedded in a
space-time with a specific dimensionality and it appears due to the breaking of
a Peccei-Quinn-like symmetry. In the first part of this work, the obtained
topological th... | [
{
"created": "Sat, 23 Jul 2005 20:13:04 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Tahim",
"M. O.",
""
],
[
"Almeida",
"C. A. S.",
""
]
] | In this work we obtain topological and dual theories on brane-worlds in several dimensions. Our brane is a solitonic-like hypersurface embedded in a space-time with a specific dimensionality and it appears due to the breaking of a Peccei-Quinn-like symmetry. In the first part of this work, the obtained topological theo... |
2006.04173 | Mocho Go | Mocho Go | An Automated Generation of Bootstrap Equations for Numerical Study of
Critical Phenomena | 75 pages, 13 figures; The code for qboot is available at
https://github.com/selpoG/qboot/, for autoboot
https://github.com/selpoG/autoboot/ | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this thesis, we introduce new tools for the conformal bootstrap, autoboot
and qboot. Each tool solves a different step in the whole computational stack,
and combined with an existing efficient tool SDPB which solves semidefinite
programming (SDP), our tools make it easier to study conformal field theories
with mor... | [
{
"created": "Sun, 7 Jun 2020 15:07:34 GMT",
"version": "v1"
}
] | 2020-06-09 | [
[
"Go",
"Mocho",
""
]
] | In this thesis, we introduce new tools for the conformal bootstrap, autoboot and qboot. Each tool solves a different step in the whole computational stack, and combined with an existing efficient tool SDPB which solves semidefinite programming (SDP), our tools make it easier to study conformal field theories with more ... |
hep-th/9402123 | Ksenzov | V.G.Ksenzov | On the Vacuum Energy Density and Non-Perturbative Effects in Sigma
Models | page5,latex,ITEP-28-93 | Phys.Lett.B324:409-411,1994 | 10.1016/0370-2693(94)90214-3 | null | hep-th | null | The vacuum energy density is obtained for the $O(N)$ nonlinear sigma model.
It is shown that non-perturbative contributions are connected with the square
of the symmetry current of the group $O(N)$. This result is valid for $\sigma$-
fields which are subject to the constraint.
| [
{
"created": "Tue, 22 Feb 1994 17:53:00 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Ksenzov",
"V. G.",
""
]
] | The vacuum energy density is obtained for the $O(N)$ nonlinear sigma model. It is shown that non-perturbative contributions are connected with the square of the symmetry current of the group $O(N)$. This result is valid for $\sigma$- fields which are subject to the constraint. |
1009.5999 | Anton Kapustin | Anton Kapustin, Kevin Setter | Geometry of Topological Defects of Two-dimensional Sigma Models | 21 pages, latex | null | null | null | hep-th math.DG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A topological defect separating a pair of two-dimensional CFTs is a
codimension one interface along which all components of the stress-energy
tensor glue continuously. We study topological defects of the bosonic, (0,1)-
and (0,2)-supersymmetric sigma models in two dimensions. We find a geometric
classification of suc... | [
{
"created": "Wed, 29 Sep 2010 20:18:26 GMT",
"version": "v1"
}
] | 2010-10-01 | [
[
"Kapustin",
"Anton",
""
],
[
"Setter",
"Kevin",
""
]
] | A topological defect separating a pair of two-dimensional CFTs is a codimension one interface along which all components of the stress-energy tensor glue continuously. We study topological defects of the bosonic, (0,1)- and (0,2)-supersymmetric sigma models in two dimensions. We find a geometric classification of such ... |
0901.2258 | Bibhas Majhi Ranjan | Bibhas Ranjan Majhi, Saurav Samanta | Hawking Radiation due to Photon and Gravitino Tunneling | LaTex, 19 pages, no figures, extended version, new references added,
to appear in Annals of Phys | Annals Phys.325:2410-2424,2010 | 10.1016/j.aop.2010.06.010 | null | hep-th gr-qc | http://creativecommons.org/licenses/by/3.0/ | Applying the Hamilton--Jacobi method we investigate the tunneling of photon
across the event horizon of a static spherically symmetric black hole. The
necessity of the gauge condition on the photon field, to derive the
semiclassical Hawking temperature, is explicitly shown. Also, the tunneling of
photon and gravitino... | [
{
"created": "Thu, 15 Jan 2009 13:17:54 GMT",
"version": "v1"
},
{
"created": "Wed, 30 Jun 2010 05:31:10 GMT",
"version": "v2"
}
] | 2010-09-06 | [
[
"Majhi",
"Bibhas Ranjan",
""
],
[
"Samanta",
"Saurav",
""
]
] | Applying the Hamilton--Jacobi method we investigate the tunneling of photon across the event horizon of a static spherically symmetric black hole. The necessity of the gauge condition on the photon field, to derive the semiclassical Hawking temperature, is explicitly shown. Also, the tunneling of photon and gravitino b... |
hep-th/0209262 | Miloslav Znojil | Miloslav Znojil | Comment on "Supersymmetry and Singular Potentials" by Das and Pernice
[Nucl. Phys. B 561 (1999) 357] | change of title, minor corrections, extended to 10 pages, submitted | Nucl.Phys. B662 (2003) 554-562 | 10.1016/S0550-3213(03)00293-1 | null | hep-th | null | Witten's supersymmetric quantum mechanics may incorporate potentials with
strong singularities after their appropriate regularization. This was proposed
by Das and Pernice [Nucl. Phys. B 561 (1999) 357 and arXiv: hep-th/0207112]. We
suggest that one of the most natural recipes of this type is generated by an
infinite... | [
{
"created": "Mon, 30 Sep 2002 14:04:48 GMT",
"version": "v1"
},
{
"created": "Wed, 30 Oct 2002 15:31:14 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Znojil",
"Miloslav",
""
]
] | Witten's supersymmetric quantum mechanics may incorporate potentials with strong singularities after their appropriate regularization. This was proposed by Das and Pernice [Nucl. Phys. B 561 (1999) 357 and arXiv: hep-th/0207112]. We suggest that one of the most natural recipes of this type is generated by an infinitesi... |
1911.01441 | Daniele Teresi | Parsa Ghorbani, Alessandro Strumia, Daniele Teresi | A landscape for the cosmological constant and the Higgs mass | 22 pages, 5 figures | J. High Energ. Phys. (2020) 2020: 54 | 10.1007/JHEP01(2020)054 | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The cosmological constant and the Higgs mass seem unnaturally small and
anthropically selected. We show that both can be efficiently scanned in Quantum
Field Theories with a large enough number of vacua controllable thanks to
approximated $\mathbb{Z}_2$ symmetries (even for Coleman-Weinberg potentials).
We find that ... | [
{
"created": "Mon, 4 Nov 2019 19:00:09 GMT",
"version": "v1"
}
] | 2020-01-15 | [
[
"Ghorbani",
"Parsa",
""
],
[
"Strumia",
"Alessandro",
""
],
[
"Teresi",
"Daniele",
""
]
] | The cosmological constant and the Higgs mass seem unnaturally small and anthropically selected. We show that both can be efficiently scanned in Quantum Field Theories with a large enough number of vacua controllable thanks to approximated $\mathbb{Z}_2$ symmetries (even for Coleman-Weinberg potentials). We find that va... |
hep-th/0703109 | Om Prakash Singh Negi | P. S. Bisht, Jivan Singh and O. P. S. Negi | Generalized Electromagnetic fields in Chiral Medium | null | null | 10.1088/1751-8113/40/37/015 | null | hep-th | null | The time dependent Dirac-Maxwell's Equations in presence of electric and
magnetic sources are written in chiral media and the solutions for the
classical problem are obtained in unique simple and consistent manner. The
quaternion reformulation of generalized electromagnetic fields in chiral media
has also been develo... | [
{
"created": "Mon, 12 Mar 2007 05:21:01 GMT",
"version": "v1"
}
] | 2009-11-13 | [
[
"Bisht",
"P. S.",
""
],
[
"Singh",
"Jivan",
""
],
[
"Negi",
"O. P. S.",
""
]
] | The time dependent Dirac-Maxwell's Equations in presence of electric and magnetic sources are written in chiral media and the solutions for the classical problem are obtained in unique simple and consistent manner. The quaternion reformulation of generalized electromagnetic fields in chiral media has also been develope... |
hep-th/0102197 | Eric R. Sharpe | Eric Sharpe | Stacks and D-Brane Bundles | 24 pages, LaTeX; v2: references added | Nucl.Phys. B610 (2001) 595-613 | 10.1016/S0550-3213(01)00255-3 | DUKE-CGTP-2001-02 | hep-th | null | In this paper we describe explicitly how the twisted ``bundles'' on a D-brane
worldvolume in the presence of a nontrivial B field, can be understood in terms
of sheaves on stacks. We also take this opportunity to provide the physics
community with a readable introduction to stacks and generalized spaces.
| [
{
"created": "Tue, 27 Feb 2001 18:01:12 GMT",
"version": "v1"
},
{
"created": "Tue, 3 Apr 2001 18:00:39 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Sharpe",
"Eric",
""
]
] | In this paper we describe explicitly how the twisted ``bundles'' on a D-brane worldvolume in the presence of a nontrivial B field, can be understood in terms of sheaves on stacks. We also take this opportunity to provide the physics community with a readable introduction to stacks and generalized spaces. |
hep-th/0412276 | Brihaye Yves | Y. Brihaye | Sphaleron-Bisphaleron bifurcations in a custodial-symmetric two-doublets
model | 10 pages, 3 figures | J.Phys.A41:405401,2008 | 10.1088/1751-8113/41/40/405401 | null | hep-th | null | The standard electroweak model is extended by means of a second
Brout-Englert-Higgs-doublet. The symmetry breaking potential is chosen is such
a way that (i) the Lagrangian possesses a custodial symmetry, (ii) a static,
spherically symmetric ansatz of the bosonic fields consistently reduces the
Euler-Lagrange equatio... | [
{
"created": "Wed, 22 Dec 2004 16:09:11 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Brihaye",
"Y.",
""
]
] | The standard electroweak model is extended by means of a second Brout-Englert-Higgs-doublet. The symmetry breaking potential is chosen is such a way that (i) the Lagrangian possesses a custodial symmetry, (ii) a static, spherically symmetric ansatz of the bosonic fields consistently reduces the Euler-Lagrange equations... |
1502.07348 | Stefan Leichenauer | Stefan Leichenauer | Thermal Corrections to Entanglement Entropy from Holography | 12 pages, 1 figure | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We use holographic techniques to calculate the first thermal correction to
the entanglement entropy of a cap-like region of a CFT defined on a sphere,
successfully reproducing the field theory result. Since this is an order-one
correction to the entropy in the large-$N$ expansion, quantum corrections to
the holograph... | [
{
"created": "Wed, 25 Feb 2015 21:00:11 GMT",
"version": "v1"
}
] | 2015-02-27 | [
[
"Leichenauer",
"Stefan",
""
]
] | We use holographic techniques to calculate the first thermal correction to the entanglement entropy of a cap-like region of a CFT defined on a sphere, successfully reproducing the field theory result. Since this is an order-one correction to the entropy in the large-$N$ expansion, quantum corrections to the holographic... |
2403.17393 | Yi Zhang | Piljin Yi, Yi Zhang | Axial Anomalies of Maximally Supersymmetric Tensor Theories | 16 pages + appendix + bibliography | null | null | KIAS-P24005 | hep-th math-ph math.MP | http://creativecommons.org/licenses/by-nc-sa/4.0/ | We revisit anomalies of $(4,0)$ and $(3,1)$ maximally supersymmetric tensor
theories in $d=6$. A $(4,0)$ on-shell tensor multiplet descends to that of the
$d=5$ maximal supergravity upon a dimensional reduction, hypothesized to offer
a strong-coupled UV completion of the latter in the same sense of $(2,0)$
theories a... | [
{
"created": "Tue, 26 Mar 2024 05:24:08 GMT",
"version": "v1"
},
{
"created": "Thu, 25 Apr 2024 09:23:55 GMT",
"version": "v2"
},
{
"created": "Wed, 12 Jun 2024 07:55:58 GMT",
"version": "v3"
}
] | 2024-06-13 | [
[
"Yi",
"Piljin",
""
],
[
"Zhang",
"Yi",
""
]
] | We revisit anomalies of $(4,0)$ and $(3,1)$ maximally supersymmetric tensor theories in $d=6$. A $(4,0)$ on-shell tensor multiplet descends to that of the $d=5$ maximal supergravity upon a dimensional reduction, hypothesized to offer a strong-coupled UV completion of the latter in the same sense of $(2,0)$ theories as ... |
hep-th/0401095 | Alikram Aliev | A. N. Aliev and Valeri P. Frolov | Five Dimensional Rotating Black Hole in a Uniform Magnetic Field. The
Gyromagnetic Ratio | 23 pages, REVTEX, v2: Minor changes, v3: Minor changes | Phys.Rev.D69:084022,2004 | 10.1103/PhysRevD.69.084022 | null | hep-th gr-qc | null | In four dimensional general relativity, the fact that a Killing vector in a
vacuum spacetime serves as a vector potential for a test Maxwell field provides
one with an elegant way of describing the behaviour of electromagnetic fields
near a rotating Kerr black hole immersed in a uniform magnetic field. We use a
simil... | [
{
"created": "Wed, 14 Jan 2004 09:10:25 GMT",
"version": "v1"
},
{
"created": "Mon, 22 Mar 2004 12:41:28 GMT",
"version": "v2"
},
{
"created": "Mon, 26 Apr 2004 08:42:00 GMT",
"version": "v3"
}
] | 2010-11-19 | [
[
"Aliev",
"A. N.",
""
],
[
"Frolov",
"Valeri P.",
""
]
] | In four dimensional general relativity, the fact that a Killing vector in a vacuum spacetime serves as a vector potential for a test Maxwell field provides one with an elegant way of describing the behaviour of electromagnetic fields near a rotating Kerr black hole immersed in a uniform magnetic field. We use a similar... |
1605.00385 | Emanuel Malek | Pascal du Bosque, Falk Hassler, Dieter Lust, Emanuel Malek | A geometric formulation of exceptional field theory | 46 pages | null | 10.1007/JHEP03(2017)004 | LMU-ASC 19/16, MPP-2016-94 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We formulate the full bosonic SL(5) exceptional field theory in a
coordinate-invariant manner. Thereby we interpret the 10-dimensional extended
space as a manifold with $\mathrm{SL}(5)\times\mathbb{R}^+$-structure. We show
that the algebra of generalised diffeomorphisms closes subject to a set of
closure constraints ... | [
{
"created": "Mon, 2 May 2016 08:13:09 GMT",
"version": "v1"
}
] | 2017-04-05 | [
[
"Bosque",
"Pascal du",
""
],
[
"Hassler",
"Falk",
""
],
[
"Lust",
"Dieter",
""
],
[
"Malek",
"Emanuel",
""
]
] | We formulate the full bosonic SL(5) exceptional field theory in a coordinate-invariant manner. Thereby we interpret the 10-dimensional extended space as a manifold with $\mathrm{SL}(5)\times\mathbb{R}^+$-structure. We show that the algebra of generalised diffeomorphisms closes subject to a set of closure constraints wh... |
1411.1974 | Roberto Daniel Mota Esteves Dr. | D. Ojeda-Guill\'en, R. D. Mota and V. D. Granados | A generalized Jaynes-Cummings model: The relativistic parametric
amplifier and a single trapped ion | This paper was published onder the title "A generalized
Jaynes-Cummings model: The relativistic parametric amplifier and a single
trapped ion" | J.Math.Phys. 57 (2016) 062104 | 10.1063/1.4954329 | null | hep-th math-ph math.MP quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We introduce a generalization of the Jaynes-Cummings model and study some of
its properties. We obtain the energy spectrum and eigenfunctions of this model
by using the tilting transformation and the squeezed number states of the
one-dimensional har- monic oscillator. As physical applications, we connect
this new mod... | [
{
"created": "Fri, 7 Nov 2014 16:52:59 GMT",
"version": "v1"
},
{
"created": "Fri, 24 Jun 2016 13:21:46 GMT",
"version": "v2"
}
] | 2016-11-04 | [
[
"Ojeda-Guillén",
"D.",
""
],
[
"Mota",
"R. D.",
""
],
[
"Granados",
"V. D.",
""
]
] | We introduce a generalization of the Jaynes-Cummings model and study some of its properties. We obtain the energy spectrum and eigenfunctions of this model by using the tilting transformation and the squeezed number states of the one-dimensional har- monic oscillator. As physical applications, we connect this new model... |
1706.04450 | Hugh Osborn | Christopher Rayson | Some aspects of conformal ${\cal N}=4$ SYM four point function | 2008 Cambridge PhD thesis | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The four point functions of chiral primary BPS operators in ${\cal N}=4$
superconformal Yang Mills are expressed in a form manifestly satisfying the
superconformal Ward identities. They are subsequently expanded in terms of
conformal partial waves. Correlation functions of two pairs of identical chiral
primaries, one... | [
{
"created": "Wed, 14 Jun 2017 12:43:05 GMT",
"version": "v1"
}
] | 2017-06-15 | [
[
"Rayson",
"Christopher",
""
]
] | The four point functions of chiral primary BPS operators in ${\cal N}=4$ superconformal Yang Mills are expressed in a form manifestly satisfying the superconformal Ward identities. They are subsequently expanded in terms of conformal partial waves. Correlation functions of two pairs of identical chiral primaries, one p... |
hep-th/9911251 | Supriya Kar | Supriya Kar | Non-commutativity, Zero modes and D-brane Geometry | 15 pages, LaTex, v2: typos corrected, to appear in Nucl.Phys.B | Nucl.Phys. B577 (2000) 171-182 | 10.1016/S0550-3213(00)00122-X | Goteborg-ITP-99-17 | hep-th | null | The non-commutative geometry is revisited from the perspective of a
generalized D p-brane. In particular, we analyze the open bosonic string
world-sheet description and show that an effective non-commutative description
on a D p-brane corresponds to a re-normalized world-volume. The world-volume
correlators are analy... | [
{
"created": "Tue, 30 Nov 1999 18:54:53 GMT",
"version": "v1"
},
{
"created": "Tue, 22 Feb 2000 15:25:08 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Kar",
"Supriya",
""
]
] | The non-commutative geometry is revisited from the perspective of a generalized D p-brane. In particular, we analyze the open bosonic string world-sheet description and show that an effective non-commutative description on a D p-brane corresponds to a re-normalized world-volume. The world-volume correlators are analyze... |
1312.7348 | Satoshi Ohya | Satoshi Ohya | A Simple Derivation of Finite-Temperature CFT Correlators from the BTZ
Black Hole | 10 pages; typos corrected, a reference added, discussions improved | Acta Polytech.54:142-148,2014 | 10.14311/AP.2014.54.0142 | DI13-063 | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a simple Lie-algebraic approach to momentum-space two-point
functions of two-dimensional conformal field theory at finite temperature dual
to the BTZ black hole. Making use of the real-time prescription of AdS/CFT
correspondence and ladder equations of the Lie algebra $\mathfrak{so}(2,2)
\cong \mathfrak{sl... | [
{
"created": "Fri, 27 Dec 2013 21:00:01 GMT",
"version": "v1"
},
{
"created": "Mon, 12 May 2014 15:36:02 GMT",
"version": "v2"
}
] | 2014-11-18 | [
[
"Ohya",
"Satoshi",
""
]
] | We present a simple Lie-algebraic approach to momentum-space two-point functions of two-dimensional conformal field theory at finite temperature dual to the BTZ black hole. Making use of the real-time prescription of AdS/CFT correspondence and ladder equations of the Lie algebra $\mathfrak{so}(2,2) \cong \mathfrak{sl}(... |
hep-th/0703177 | Yuji Satoh | Kazuhiro Sakai, Yuji Satoh | On the origin of the dressing phase in N=4 Super Yang-Mills | 8 pages, no figures; (v2) comments and references added; (v3) changes
in presentation and title | Phys.Lett.B661:216-219,2008 | 10.1016/j.physletb.2008.02.015 | UTHEP-540 | hep-th cond-mat.stat-mech | null | We derive the phase factor proposed by Beisert, Eden and Staudacher for the
S-matrix of planar N=4 Super Yang-Mills, from the all-loop Bethe ansatz
equations without the dressing factor. We identify a configuration of the Bethe
roots, from which the closed integral formula of the phase factor is reproduced
in the the... | [
{
"created": "Tue, 20 Mar 2007 14:21:08 GMT",
"version": "v1"
},
{
"created": "Tue, 3 Apr 2007 12:40:58 GMT",
"version": "v2"
},
{
"created": "Tue, 12 Feb 2008 13:23:55 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Sakai",
"Kazuhiro",
""
],
[
"Satoh",
"Yuji",
""
]
] | We derive the phase factor proposed by Beisert, Eden and Staudacher for the S-matrix of planar N=4 Super Yang-Mills, from the all-loop Bethe ansatz equations without the dressing factor. We identify a configuration of the Bethe roots, from which the closed integral formula of the phase factor is reproduced in the therm... |
hep-th/0001068 | Sergei Kuzenko | Sergei M. Kuzenko and Stefan Theisen (University of Munich) | Supersymmetric Duality Rotations | 19 pages, latex, no figures; an appendix, Comments, references added;
to appear in JHEP | JHEP 0003 (2000) 034 | 10.1088/1126-6708/2000/03/034 | LMU-TPW-00-03 | hep-th | null | We derive N = 1, 2 superfield equations as the conditions for a (nonlinear)
theory of one abelian N = 1 or N = 2 vector multiplet to be duality invariant.
The N = 1 super Born-Infeld action is a particular solution of the
corresponding equation. A family of duality invariant nonlinear N = 1
supersymmetric theories is... | [
{
"created": "Tue, 11 Jan 2000 16:07:32 GMT",
"version": "v1"
},
{
"created": "Fri, 31 Mar 2000 12:03:47 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Kuzenko",
"Sergei M.",
"",
"University of Munich"
],
[
"Theisen",
"Stefan",
"",
"University of Munich"
]
] | We derive N = 1, 2 superfield equations as the conditions for a (nonlinear) theory of one abelian N = 1 or N = 2 vector multiplet to be duality invariant. The N = 1 super Born-Infeld action is a particular solution of the corresponding equation. A family of duality invariant nonlinear N = 1 supersymmetric theories is d... |
1803.09292 | Janos Polonyi | Janos Polonyi | Boost invariant regulator for field theories | Numerical results added. arXiv admin note: text overlap with
arXiv:1701.04068 | International Journal of Modern Physics A34 1950017 (2019) | 10.1142/S0217751X19500179 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It is shown that by imposing the relativistic symmetries on the cutoff in
field theories one rules out all known non-perturbative regulators except the
point splitting. The relativistic cutoff dynamics is non-local in time and
thereby unstable, bringing the very existence of relativistic field theory into
question. I... | [
{
"created": "Sun, 25 Mar 2018 16:42:16 GMT",
"version": "v1"
},
{
"created": "Fri, 14 Dec 2018 12:04:08 GMT",
"version": "v2"
}
] | 2019-02-21 | [
[
"Polonyi",
"Janos",
""
]
] | It is shown that by imposing the relativistic symmetries on the cutoff in field theories one rules out all known non-perturbative regulators except the point splitting. The relativistic cutoff dynamics is non-local in time and thereby unstable, bringing the very existence of relativistic field theory into question. It ... |
2011.12689 | Corn\'elio Rodrigues Filho | Corn\'elio Rodrigues Filho | Glueballs in the Klebanov-Strassler Theory: Pseudoscalars vs Scalars | 7 pages, 2 figures,5 tables -> 7 pages, 2 figures, 5 tables,
references added in the second version | null | 10.1007/s13538-021-00886-8 | null | hep-th hep-lat hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the $0^{+-}$ singlet sector of glueballs in the Klebanov-Strassler
theory. We report the results of a numerical study of the linearized equations
in the Klebanov-Strasller background and make a comparison with the spectrum of
the scalar sector. While for four towers of the total six towers of massive
pseud... | [
{
"created": "Wed, 25 Nov 2020 12:42:23 GMT",
"version": "v1"
},
{
"created": "Sat, 27 Feb 2021 11:58:48 GMT",
"version": "v2"
}
] | 2021-03-23 | [
[
"Filho",
"Cornélio Rodrigues",
""
]
] | We discuss the $0^{+-}$ singlet sector of glueballs in the Klebanov-Strassler theory. We report the results of a numerical study of the linearized equations in the Klebanov-Strasller background and make a comparison with the spectrum of the scalar sector. While for four towers of the total six towers of massive pseudos... |
hep-th/9502153 | Ioannis Giannakis | Ioannis Giannakis, D. V. Nanopoulos and Kajia Yuan, | Number of Generations in Free Fermionic String Models, | 17 pages, Plain Tex, no figures. | Phys. Rev. D 52, 1026 (1995) | 10.1103/PhysRevD.52.1026 | null | hep-th hep-ph | null | In string theory there seems to be an intimate connection between spacetime
and world-sheet physics. Following this line of thought we investigate the
family problem in a particular class of string solutions, namely the free
fermionic string models. We find that the number of generations $N_g$ is
related to the index... | [
{
"created": "Tue, 28 Feb 1995 00:13:03 GMT",
"version": "v1"
}
] | 2016-08-24 | [
[
"Giannakis",
"Ioannis",
""
],
[
"Nanopoulos",
"D. V.",
""
],
[
"Yuan",
"Kajia",
""
]
] | In string theory there seems to be an intimate connection between spacetime and world-sheet physics. Following this line of thought we investigate the family problem in a particular class of string solutions, namely the free fermionic string models. We find that the number of generations $N_g$ is related to the index o... |
0910.0477 | Jonathan Heckman | Sergio Cecotti, Miranda C.N. Cheng, Jonathan J. Heckman, and Cumrun
Vafa | Yukawa Couplings in F-theory and Non-Commutative Geometry | v2: 78 pages, reference added | null | null | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider Yukawa couplings generated by a configuration of intersecting
seven-branes in F-theory. In configurations with a single interaction point and
no fluxes turned on, the Yukawa matrices have rank one. This is no longer true
when the three-form H-flux is turned on, which is generically the case for
F-theory c... | [
{
"created": "Mon, 5 Oct 2009 19:46:49 GMT",
"version": "v1"
},
{
"created": "Wed, 14 Jul 2010 01:59:46 GMT",
"version": "v2"
}
] | 2010-07-15 | [
[
"Cecotti",
"Sergio",
""
],
[
"Cheng",
"Miranda C. N.",
""
],
[
"Heckman",
"Jonathan J.",
""
],
[
"Vafa",
"Cumrun",
""
]
] | We consider Yukawa couplings generated by a configuration of intersecting seven-branes in F-theory. In configurations with a single interaction point and no fluxes turned on, the Yukawa matrices have rank one. This is no longer true when the three-form H-flux is turned on, which is generically the case for F-theory com... |
1904.10241 | Andrei Micu | Andrei Micu | Two-field constant roll inflation | 17 pages | null | 10.1088/1475-7516/2019/11/003 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Starting from the idea of realising constant roll inflation in string theory
we develop the constant roll formalism for two scalar fields. We derive the
two-field potential which is compatible with a constant roll regime and discuss
possible applications to string-models.
| [
{
"created": "Tue, 23 Apr 2019 10:51:05 GMT",
"version": "v1"
}
] | 2019-11-13 | [
[
"Micu",
"Andrei",
""
]
] | Starting from the idea of realising constant roll inflation in string theory we develop the constant roll formalism for two scalar fields. We derive the two-field potential which is compatible with a constant roll regime and discuss possible applications to string-models. |
hep-th/9303144 | Alex Kovner | A. Kovner, P. Kurzepa and B. Rosenstein | A Candidate for Exact Continuum Dual Theory for Scalar QED$_3$ | 17 pages, 1 figure available on request, LA-UR-93-832 | null | 10.1142/S0217732393001070 | null | hep-th | null | We discuss a possible exact equivalence of the Abelian Higgs model and a
scalar theory of a magnetic vortex field in 2+1 dimensions. The vortex model
has a current - current interaction and can be viewed as a strong coupling
limit of a massive vector theory. The fixed point structure of the theory is
discussed and ma... | [
{
"created": "Fri, 26 Mar 1993 01:22:36 GMT",
"version": "v1"
}
] | 2015-06-26 | [
[
"Kovner",
"A.",
""
],
[
"Kurzepa",
"P.",
""
],
[
"Rosenstein",
"B.",
""
]
] | We discuss a possible exact equivalence of the Abelian Higgs model and a scalar theory of a magnetic vortex field in 2+1 dimensions. The vortex model has a current - current interaction and can be viewed as a strong coupling limit of a massive vector theory. The fixed point structure of the theory is discussed and mapp... |
1704.00825 | Mikhail Shifman | M. Shifman, A. Yung | Critical Non-Abelian Vortex in Four Dimensions and Little String Theory | 27 pages, 2 figures. arXiv admin note: text overlap with
arXiv:1611.03111, arXiv:1605.08433 | Phys. Rev. D 96, 046009 (2017) | 10.1103/PhysRevD.96.046009 | FTPI-MINN-17/06, UMN-TH-3622/17 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | As was shown recently, non-Abelian vortex strings supported in
four-dimensional ${\cal N}=2$ supersymmetric QCD with the U(2) gauge group and
$N_f=4$ quark multiplets (flavors) become critical superstrings. In addition to
the translational moduli non-Abelian strings under consideration carry six
orientational and siz... | [
{
"created": "Mon, 3 Apr 2017 22:20:50 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Shifman",
"M.",
""
],
[
"Yung",
"A.",
""
]
] | As was shown recently, non-Abelian vortex strings supported in four-dimensional ${\cal N}=2$ supersymmetric QCD with the U(2) gauge group and $N_f=4$ quark multiplets (flavors) become critical superstrings. In addition to the translational moduli non-Abelian strings under consideration carry six orientational and size ... |
hep-th/9609034 | Sergey Prokushkin | A.V. Barabanschikov, S.F. Prokushkin, and M.A. Vasiliev | Free Equations for Massive Matter Fields in 2+1 Dimensional Anti-de
Sitter Space From Deformed Oscillator Algebra | LaTex, 13 pages, no figures | Teor.Mat.Fiz. 110N3 (1997) 372-384; Theor.Math.Phys. 110 (1997)
295-304 | 10.1007/BF02630455 | FIAN/TD/20--96 | hep-th | null | We reformulate free equations of motion for massive spin 0 and spin 1/2
matter fields in 2+1 dimensional anti-de Sitter space in the form of some
covariant constantness conditions. The infinite-dimensional representation of
the anti-de Sitter algebra underlying this formulation is shown to admit a
natural realization... | [
{
"created": "Tue, 3 Sep 1996 10:19:17 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Barabanschikov",
"A. V.",
""
],
[
"Prokushkin",
"S. F.",
""
],
[
"Vasiliev",
"M. A.",
""
]
] | We reformulate free equations of motion for massive spin 0 and spin 1/2 matter fields in 2+1 dimensional anti-de Sitter space in the form of some covariant constantness conditions. The infinite-dimensional representation of the anti-de Sitter algebra underlying this formulation is shown to admit a natural realization i... |
hep-th/0412139 | Erik Verlinde P. | Erik Verlinde | Attractors and the Holomorphic Anomaly | 21 pages | null | null | ITFA-2004-60 | hep-th | null | Motivated by the recently proposed connection between N=2 BPS black holes and
topological strings, I study the attractor equations and their interplay with
the holomorphic anomaly equation. The topological string partition function is
interpreted as a wave-function obtained by quantizing the real cohomology of
the Ca... | [
{
"created": "Tue, 14 Dec 2004 00:32:51 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Verlinde",
"Erik",
""
]
] | Motivated by the recently proposed connection between N=2 BPS black holes and topological strings, I study the attractor equations and their interplay with the holomorphic anomaly equation. The topological string partition function is interpreted as a wave-function obtained by quantizing the real cohomology of the Cala... |
0808.2629 | Rafael I. Nepomechie | Rajan Murgan and Rafael I. Nepomechie | Open-chain transfer matrices for AdS/CFT | 11 pages; v2: reference added | JHEP 0809:085,2008 | 10.1088/1126-6708/2008/09/085 | UMTG-259 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We extend Sklyanin's construction of commuting open-chain transfer matrices
to the SU(2|2) bulk and boundary S-matrices of AdS/CFT. Using the graded
version of the S-matrices leads to a transfer matrix of particularly simple
form. We also find an SU(1|1) boundary S-matrix which has one free boundary
parameter.
| [
{
"created": "Tue, 19 Aug 2008 18:29:08 GMT",
"version": "v1"
},
{
"created": "Fri, 22 Aug 2008 12:44:31 GMT",
"version": "v2"
}
] | 2014-11-18 | [
[
"Murgan",
"Rajan",
""
],
[
"Nepomechie",
"Rafael I.",
""
]
] | We extend Sklyanin's construction of commuting open-chain transfer matrices to the SU(2|2) bulk and boundary S-matrices of AdS/CFT. Using the graded version of the S-matrices leads to a transfer matrix of particularly simple form. We also find an SU(1|1) boundary S-matrix which has one free boundary parameter. |
1701.04625 | Alexander Krikun | Tomas Andrade, Alexander Krikun | Commensurate lock-in in holographic non-homogeneous lattices | 21 page, 10 figures; v2: references added, v3: published version | null | 10.1007/JHEP03(2017)168 | null | hep-th cond-mat.str-el | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the spontaneous formation of striped structures in a holographic
model which possesses explicit translational symmetry breaking, dual to an
ionic lattice with spatially modulated chemical potential. We focus on the
perturbative study of the marginal modes which drive the transition to a phase
exhibiting s... | [
{
"created": "Tue, 17 Jan 2017 11:30:07 GMT",
"version": "v1"
},
{
"created": "Mon, 30 Jan 2017 13:59:06 GMT",
"version": "v2"
},
{
"created": "Sat, 1 Apr 2017 14:50:46 GMT",
"version": "v3"
}
] | 2017-04-04 | [
[
"Andrade",
"Tomas",
""
],
[
"Krikun",
"Alexander",
""
]
] | We consider the spontaneous formation of striped structures in a holographic model which possesses explicit translational symmetry breaking, dual to an ionic lattice with spatially modulated chemical potential. We focus on the perturbative study of the marginal modes which drive the transition to a phase exhibiting spo... |
hep-th/0610225 | Bert Schroer | Bert Schroer | The power of AQFT: the area law for entropy of localized quantum matter | 18 pages, submitted contribution to Fifth International Conference on
Mathematical Methods in Physics April 2006, Rio de Janeiro, various
improvements and additions | PoSIC2006:027,2006 | null | null | hep-th gr-qc | null | The algebraic approach to QFT, which for several decades has enriched QFT
with structural theorems, has recently shown its utility in various
constructions of actual interest. In these lecture notes I explain how AQFT (in
particular the modular theory of operator algebras) implies paradigmatic
conceptual and mathemat... | [
{
"created": "Fri, 20 Oct 2006 18:50:45 GMT",
"version": "v1"
},
{
"created": "Mon, 13 Nov 2006 20:06:52 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Schroer",
"Bert",
""
]
] | The algebraic approach to QFT, which for several decades has enriched QFT with structural theorems, has recently shown its utility in various constructions of actual interest. In these lecture notes I explain how AQFT (in particular the modular theory of operator algebras) implies paradigmatic conceptual and mathematic... |
hep-th/0210141 | Luis Gonzalez Mestres | Luis Gonzalez-Mestres | Deformed Lorentz Symmetry and High-Energy Astrophysics (III) | 12 pages, updated comment to three contributions to the ICRC 2001
Conference | null | null | null | hep-th | null | Lorentz symmetry violation (LSV) can be generated at the Planck scale, or at
some other fundamental length scale, and naturally preserve Lorentz symmetry as
a low-energy limit (deformed Lorentz symmetry, DLS). DLS can have important
implications for ultra-high energy cosmic-ray physics (see papers
physics/0003080 - h... | [
{
"created": "Tue, 15 Oct 2002 18:55:06 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Gonzalez-Mestres",
"Luis",
""
]
] | Lorentz symmetry violation (LSV) can be generated at the Planck scale, or at some other fundamental length scale, and naturally preserve Lorentz symmetry as a low-energy limit (deformed Lorentz symmetry, DLS). DLS can have important implications for ultra-high energy cosmic-ray physics (see papers physics/0003080 - her... |
hep-th/9803235 | Andre Lukas | Andre Lukas, Burt A. Ovrut, K.S. Stelle and Daniel Waldram | The Universe as a Domain Wall | 18 pages, LATEX, typos corrected, footnotes and references added | Phys.Rev.D59:086001,1999 | 10.1103/PhysRevD.59.086001 | UPR-797T, PUPT-1782, CERN-TH/98-98, Imperial/TP/97-98/35 | hep-th | null | It is shown that the effective five-dimensional theory of the strongly
coupled heterotic string is a gauged version of N=1 five-dimensional
supergravity with four-dimensional boundaries. For the universal
supermultiplets, this theory is explicitly constructed by a generalized
dimensional reduction procedure on a Cala... | [
{
"created": "Fri, 27 Mar 1998 23:37:18 GMT",
"version": "v1"
},
{
"created": "Wed, 27 May 1998 17:53:21 GMT",
"version": "v2"
}
] | 2011-05-05 | [
[
"Lukas",
"Andre",
""
],
[
"Ovrut",
"Burt A.",
""
],
[
"Stelle",
"K. S.",
""
],
[
"Waldram",
"Daniel",
""
]
] | It is shown that the effective five-dimensional theory of the strongly coupled heterotic string is a gauged version of N=1 five-dimensional supergravity with four-dimensional boundaries. For the universal supermultiplets, this theory is explicitly constructed by a generalized dimensional reduction procedure on a Calabi... |
1208.2181 | Gian Paolo Vacca | G. P. Vacca and L. Zambelli | Functional RG flow of the effective Hamiltonian action | 31 pages, latex | null | 10.1103/PhysRevD.86.085041 | null | hep-th quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | After a brief review of the definition and properties of the quantum
effective Hamiltonian action we describe its renormalization flow by a
functional RG equation. This equation can be used for a non-perturbative
quantization and study also of theories with bare Hamiltonians which are not
quadratic in the momenta. As... | [
{
"created": "Fri, 10 Aug 2012 14:11:32 GMT",
"version": "v1"
}
] | 2013-05-30 | [
[
"Vacca",
"G. P.",
""
],
[
"Zambelli",
"L.",
""
]
] | After a brief review of the definition and properties of the quantum effective Hamiltonian action we describe its renormalization flow by a functional RG equation. This equation can be used for a non-perturbative quantization and study also of theories with bare Hamiltonians which are not quadratic in the momenta. As a... |
2007.09420 | Alex Buchel | Alex Buchel | SUGRA/Strings like to be bald | 9 pages, 4 figures | null | 10.1016/j.physletb.2021.136111 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explore the embedding of the phenomenological holographic models
describing thermal relativistic ordered conformal phases in ${\mathbb R}^{2,1}$
in SUGRA/String theory. The dual black branes in a Poincare patch of
asymptotically $AdS_4$ have ``hair'' -- a condensate of the order parameter for
the broken symmetry. ... | [
{
"created": "Sat, 18 Jul 2020 12:49:49 GMT",
"version": "v1"
}
] | 2021-02-03 | [
[
"Buchel",
"Alex",
""
]
] | We explore the embedding of the phenomenological holographic models describing thermal relativistic ordered conformal phases in ${\mathbb R}^{2,1}$ in SUGRA/String theory. The dual black branes in a Poincare patch of asymptotically $AdS_4$ have ``hair'' -- a condensate of the order parameter for the broken symmetry. In... |
1006.0956 | Juan Manuel Romero | Juan M. Romero, J. A. Santiago, O. Gonzalez-Gaxiola, A. Zamora | Electrodynamics a la Horava | 14 pages, no figures, version to appears in Mod. Phys. Lett. A | Mod.Phys.Lett.A25:3381-3393,2010 | 10.1142/S0217732310034547 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study an electrodynamics consistent with anisotropic transformations of
space-time with an arbitrary dynamic exponent $z$. The equations of motion and
conserved quantities are explicitly obtained. We show that the propagator of
this theory can be regarded as a quantum correction to the usual propagator.
Moreover w... | [
{
"created": "Fri, 4 Jun 2010 17:58:39 GMT",
"version": "v1"
},
{
"created": "Fri, 25 Jun 2010 18:57:49 GMT",
"version": "v2"
},
{
"created": "Fri, 1 Oct 2010 15:45:30 GMT",
"version": "v3"
}
] | 2010-12-17 | [
[
"Romero",
"Juan M.",
""
],
[
"Santiago",
"J. A.",
""
],
[
"Gonzalez-Gaxiola",
"O.",
""
],
[
"Zamora",
"A.",
""
]
] | We study an electrodynamics consistent with anisotropic transformations of space-time with an arbitrary dynamic exponent $z$. The equations of motion and conserved quantities are explicitly obtained. We show that the propagator of this theory can be regarded as a quantum correction to the usual propagator. Moreover we ... |
1510.01990 | Eugenio Megias | Eugenio Megias | A holographic realization of light dilatons | 11 pages, 5 figures. Talk given by E.Megias at the XXIIIth
International Conference on Integrable Systems and Quantum symmetries
(ISQS-23), Prague, Czech Republic, 23-27 June, 2015 | null | 10.1088/1742-6596/670/1/012034 | MPP-2015-217 | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study a realization of light dilatons by considering Conformal Field
Theories deformed by a nearly marginal operator ${\cal O}$. This is discussed
in the holographic setup consisting of Renormalization Group flows that end on
a soft wall. We obtain a mass formula for the dilaton as an average along the
flow. Final... | [
{
"created": "Wed, 7 Oct 2015 15:37:58 GMT",
"version": "v1"
}
] | 2016-02-17 | [
[
"Megias",
"Eugenio",
""
]
] | We study a realization of light dilatons by considering Conformal Field Theories deformed by a nearly marginal operator ${\cal O}$. This is discussed in the holographic setup consisting of Renormalization Group flows that end on a soft wall. We obtain a mass formula for the dilaton as an average along the flow. Finally... |
1408.6083 | James Lucietti | Hari K. Kunduri, James Lucietti | A supersymmetric black lens | 4 pages. v2: minor changes, title of published version differs | Phys. Rev. Lett. 113, 211101 (2014) | 10.1103/PhysRevLett.113.211101 | EMPG-14-16 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a new supersymmetric, asymptotically flat, black hole solution to
five-dimensional supergravity. It is regular on and outside an event horizon of
lens space topology L(2,1). It is the first example of an asymptotically flat
black hole with lens space topology. The solution is characterised by a charge,
two... | [
{
"created": "Tue, 26 Aug 2014 11:44:20 GMT",
"version": "v1"
},
{
"created": "Wed, 19 Nov 2014 16:52:53 GMT",
"version": "v2"
}
] | 2014-11-20 | [
[
"Kunduri",
"Hari K.",
""
],
[
"Lucietti",
"James",
""
]
] | We present a new supersymmetric, asymptotically flat, black hole solution to five-dimensional supergravity. It is regular on and outside an event horizon of lens space topology L(2,1). It is the first example of an asymptotically flat black hole with lens space topology. The solution is characterised by a charge, two a... |
2204.13113 | Iosif Bena | Iosif Bena, Emil J. Martinec, Samir D. Mathur and Nicholas P. Warner | Fuzzballs and Microstate Geometries: Black-Hole Structure in String
Theory | null | null | null | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The black-hole information paradox provides one of the sharpest foci for the
conflict between quantum mechanics and general relativity and has become the
proving-ground of would-be theories of quantum gravity. String theory has made
significant progress in resolving this paradox, and has led to the fuzzball and
micro... | [
{
"created": "Wed, 27 Apr 2022 18:00:00 GMT",
"version": "v1"
}
] | 2022-04-29 | [
[
"Bena",
"Iosif",
""
],
[
"Martinec",
"Emil J.",
""
],
[
"Mathur",
"Samir D.",
""
],
[
"Warner",
"Nicholas P.",
""
]
] | The black-hole information paradox provides one of the sharpest foci for the conflict between quantum mechanics and general relativity and has become the proving-ground of would-be theories of quantum gravity. String theory has made significant progress in resolving this paradox, and has led to the fuzzball and microst... |
hep-th/0304247 | Amir Esmaeil Mosaffa | Mohsen Alishahiha, Amir E. Mosaffa | On Effective Superpotentials and Compactification to Three Dimensions | 18 pages, latex file, v2: typos corrected, refs added | JHEP 0305 (2003) 064 | 10.1088/1126-6708/2003/05/064 | IPM-P-2003/022 | hep-th | null | We study four dimensional N=2 SO/SP supersymmetric gauge theory on R^3\times
S^1 deformed by a tree level superpotential. We will show that the exact
superpotential can be obtained by making use of the Lax matrix of the
corresponding integrable model which is the periodic Toda lattice. The
connection between vacua of... | [
{
"created": "Tue, 29 Apr 2003 12:07:46 GMT",
"version": "v1"
},
{
"created": "Mon, 5 May 2003 09:48:53 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Alishahiha",
"Mohsen",
""
],
[
"Mosaffa",
"Amir E.",
""
]
] | We study four dimensional N=2 SO/SP supersymmetric gauge theory on R^3\times S^1 deformed by a tree level superpotential. We will show that the exact superpotential can be obtained by making use of the Lax matrix of the corresponding integrable model which is the periodic Toda lattice. The connection between vacua of S... |
2203.13080 | Yiyang Jia | Antonio M. Garc\'ia-Garc\'ia, Yiyang Jia, Dario Rosa, Jacobus J. M.
Verbaarschot | Replica Symmetry Breaking in Random Non-Hermitian Systems | 44+20 pages. Some of the results of this paper were announced in
arxiv:2102:06630 (Phys.Rev.Lett. 128 (2022) 8, 081601) | null | 10.1103/PhysRevD.105.126027 | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | Recent studies have revealed intriguing similarities between the contribution
of wormholes to the gravitational path integral and the phenomenon of replica
symmetry breaking observed in spin glasses and other disordered systems.
Interestingly, these configurations may also be important for the explanation
of the info... | [
{
"created": "Thu, 24 Mar 2022 14:12:45 GMT",
"version": "v1"
}
] | 2022-07-13 | [
[
"García-García",
"Antonio M.",
""
],
[
"Jia",
"Yiyang",
""
],
[
"Rosa",
"Dario",
""
],
[
"Verbaarschot",
"Jacobus J. M.",
""
]
] | Recent studies have revealed intriguing similarities between the contribution of wormholes to the gravitational path integral and the phenomenon of replica symmetry breaking observed in spin glasses and other disordered systems. Interestingly, these configurations may also be important for the explanation of the inform... |
hep-th/0407003 | Michael Flohr | Michael A.I. Flohr | Logarithmic Conformal Field Theory - or - How to Compute a Torus
Amplitude on the Sphere | LaTeX, 38 pp. 3 figures (provided as eps and as pdf). Contribution to
the Ian Kogan Memorial Volume "From Fields to Strings: Circumnavigating
Theoretical Physics" | null | 10.1142/9789812775344_0029 | BONN-TH-2004-03 | hep-th | null | We review some aspects of logarithmic conformal field theories which might
shed some light on the geometrical meaning of logarithmic operators. We
consider an approach, put forward by V. Knizhnik, where computation of
correlation functions on higher genus Riemann surfaces can be replaced by
computations on the sphere... | [
{
"created": "Thu, 1 Jul 2004 10:14:56 GMT",
"version": "v1"
}
] | 2016-11-23 | [
[
"Flohr",
"Michael A. I.",
""
]
] | We review some aspects of logarithmic conformal field theories which might shed some light on the geometrical meaning of logarithmic operators. We consider an approach, put forward by V. Knizhnik, where computation of correlation functions on higher genus Riemann surfaces can be replaced by computations on the sphere u... |
1612.03419 | Sophia Chabysheva | S.S. Chabysheva | Light-front versus equal-time quantization in $\phi^4$ theory | 8 pages, 4 figures, RevTex 4.1; contributed to Lightcone 2016,
Lisbon, Portugal, Sept 5-8, 2016 | null | 10.1007/s00601-017-1275-5 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | There is a discrepancy between light-front and equal-time values for the
critical coupling of two-dimensional $\phi^4$ theory. A proposed resolution is
to take into account the difference between mass renormalizations in the two
quantizations. This distinction was first discussed by M. Burkardt. It prevents
direct co... | [
{
"created": "Sun, 11 Dec 2016 14:46:47 GMT",
"version": "v1"
}
] | 2017-04-05 | [
[
"Chabysheva",
"S. S.",
""
]
] | There is a discrepancy between light-front and equal-time values for the critical coupling of two-dimensional $\phi^4$ theory. A proposed resolution is to take into account the difference between mass renormalizations in the two quantizations. This distinction was first discussed by M. Burkardt. It prevents direct comp... |
hep-th/9901022 | Doron Gepner | Doron Gepner | On New Conformal Field Theories with Affine Fusion Rules | Minor correction in an example and some typos | Nucl.Phys. B561 (1999) 467-472 | 10.1016/S0550-3213(99)00506-4 | null | hep-th | null | Some time ago, conformal data with affine fusion rules were found. Our
purpose here is to realize some of these conformal data, using systems of free
bosons and parafermions. The so constructed theories have an extended $W$
algebras which are close analogues of affine algebras. Exact character formulae
is given, and ... | [
{
"created": "Wed, 6 Jan 1999 19:25:04 GMT",
"version": "v1"
},
{
"created": "Mon, 11 Jan 1999 18:00:37 GMT",
"version": "v2"
},
{
"created": "Fri, 7 May 1999 14:46:15 GMT",
"version": "v3"
}
] | 2009-10-31 | [
[
"Gepner",
"Doron",
""
]
] | Some time ago, conformal data with affine fusion rules were found. Our purpose here is to realize some of these conformal data, using systems of free bosons and parafermions. The so constructed theories have an extended $W$ algebras which are close analogues of affine algebras. Exact character formulae is given, and th... |
1607.06828 | Harvey S. Reall | Felicity C. Eperon, Harvey S. Reall and Jorge E. Santos | Instability of supersymmetric microstate geometries | 40 pages. v2: references added | null | 10.1007/JHEP10(2016)031 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the classical stability of supersymmetric, asymptotically
flat, microstate geometries with five non-compact dimensions. Such geometries
admit an "evanescent ergosurface": a timelike hypersurface of infinite
redshift. On such a surface, there are null geodesics with zero energy relative
to infinity. The... | [
{
"created": "Fri, 22 Jul 2016 20:13:54 GMT",
"version": "v1"
},
{
"created": "Thu, 29 Sep 2016 13:40:13 GMT",
"version": "v2"
}
] | 2016-11-03 | [
[
"Eperon",
"Felicity C.",
""
],
[
"Reall",
"Harvey S.",
""
],
[
"Santos",
"Jorge E.",
""
]
] | We investigate the classical stability of supersymmetric, asymptotically flat, microstate geometries with five non-compact dimensions. Such geometries admit an "evanescent ergosurface": a timelike hypersurface of infinite redshift. On such a surface, there are null geodesics with zero energy relative to infinity. These... |
2009.03929 | Soumangsu Chakraborty Dr | Soumangsu Chakraborty, Amit Giveon and David Kutasov | Strings in Irrelevant Deformations of $AdS_3/CFT_2$ | 14 pages | null | 10.1007/JHEP11(2020)057 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We generalize our recent analysis [2006.13249] of probe string dynamics to
the case of general single-trace $T\bar T$, $J\bar T$ and $T\bar J$
deformations. We show that in regions in coupling space where the bulk geometry
is smooth, the classical trajectories of such strings are smooth and approach
the linear dilato... | [
{
"created": "Tue, 8 Sep 2020 18:13:49 GMT",
"version": "v1"
}
] | 2020-12-02 | [
[
"Chakraborty",
"Soumangsu",
""
],
[
"Giveon",
"Amit",
""
],
[
"Kutasov",
"David",
""
]
] | We generalize our recent analysis [2006.13249] of probe string dynamics to the case of general single-trace $T\bar T$, $J\bar T$ and $T\bar J$ deformations. We show that in regions in coupling space where the bulk geometry is smooth, the classical trajectories of such strings are smooth and approach the linear dilaton ... |
2404.07296 | Bob Knighton | Bob Knighton and Vit Sriprachyakul | Unravelling AdS$_3$/CFT$_2$ near the boundary | V2: Fixed figures | null | null | null | hep-th | http://creativecommons.org/publicdomain/zero/1.0/ | We study correlation functions of spectrally-flowed vertex operators in
bosonic string theory on $\text{AdS}_3\times X$ in the path integral formalism.
By restricting the path integral to only include worldsheets which live near
the asymptotic boundary, we compute correlation functions of spectrally-flowed
vertex ope... | [
{
"created": "Wed, 10 Apr 2024 18:45:38 GMT",
"version": "v1"
},
{
"created": "Fri, 12 Apr 2024 13:08:07 GMT",
"version": "v2"
}
] | 2024-04-15 | [
[
"Knighton",
"Bob",
""
],
[
"Sriprachyakul",
"Vit",
""
]
] | We study correlation functions of spectrally-flowed vertex operators in bosonic string theory on $\text{AdS}_3\times X$ in the path integral formalism. By restricting the path integral to only include worldsheets which live near the asymptotic boundary, we compute correlation functions of spectrally-flowed vertex opera... |
1504.02620 | Shamil Shakirov | Semeon Arthamonov and Shamil Shakirov | Refined Chern-Simons Theory in Genus Two | 27 pages, 13 figures | null | null | ITEP/TH-07/15 | hep-th math-ph math.GT math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Reshetikhin-Turaev (a.k.a. Chern-Simons) TQFT is a functor that associates
vector spaces to two-dimensional genus g surfaces and linear operators to
automorphisms of surfaces. The purpose of this paper is to demonstrate that
there exists a Macdonald q,t-deformation -- refinement -- of these operators
that preserves t... | [
{
"created": "Fri, 10 Apr 2015 09:48:57 GMT",
"version": "v1"
},
{
"created": "Sat, 26 Dec 2015 17:36:57 GMT",
"version": "v2"
},
{
"created": "Sat, 2 Sep 2017 19:28:04 GMT",
"version": "v3"
}
] | 2017-09-05 | [
[
"Arthamonov",
"Semeon",
""
],
[
"Shakirov",
"Shamil",
""
]
] | Reshetikhin-Turaev (a.k.a. Chern-Simons) TQFT is a functor that associates vector spaces to two-dimensional genus g surfaces and linear operators to automorphisms of surfaces. The purpose of this paper is to demonstrate that there exists a Macdonald q,t-deformation -- refinement -- of these operators that preserves the... |
hep-th/0209053 | John Gracey | J.A. Gracey | Critical exponent omega at O(1/N) in O(N) x O(m) spin models | 16 latex pages, 3 postscript figures | Nucl.Phys. B644 (2002) 433-450 | 10.1016/S0550-3213(02)00818-0 | LTH 560 | hep-th cond-mat | null | We compute the O(1/N) correction to the stability critical exponent, omega,
in the Landau-Ginzburg-Wilson model with O(N) x O(m) symmetry at the stable
chiral fixed point and the stable direction at the unstable antichiral fixed
point. Several constraints on the O(1/N) coefficients of the four loop
perturbative beta-... | [
{
"created": "Fri, 6 Sep 2002 10:41:51 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Gracey",
"J. A.",
""
]
] | We compute the O(1/N) correction to the stability critical exponent, omega, in the Landau-Ginzburg-Wilson model with O(N) x O(m) symmetry at the stable chiral fixed point and the stable direction at the unstable antichiral fixed point. Several constraints on the O(1/N) coefficients of the four loop perturbative beta-fu... |
2403.08541 | Agustin Silva | Frank Saueressig and Agust\'in Silva | On harvesting physical predictions from asymptotically safe quantum
field theories | 7 pages, 2 figures, 1 table | null | null | null | hep-th cond-mat.stat-mech gr-qc | http://creativecommons.org/licenses/by/4.0/ | Asymptotic safety is a powerful mechanism for obtaining a consistent and
predictive quantum field theory beyond the realm of perturbation theory. It
hinges on an interacting fixed point of the Wilsonian renormalization group
flow which controls the microscopic dynamics. Connecting the fixed point to
observations requ... | [
{
"created": "Wed, 13 Mar 2024 13:55:27 GMT",
"version": "v1"
},
{
"created": "Fri, 5 Apr 2024 12:09:49 GMT",
"version": "v2"
}
] | 2024-04-08 | [
[
"Saueressig",
"Frank",
""
],
[
"Silva",
"Agustín",
""
]
] | Asymptotic safety is a powerful mechanism for obtaining a consistent and predictive quantum field theory beyond the realm of perturbation theory. It hinges on an interacting fixed point of the Wilsonian renormalization group flow which controls the microscopic dynamics. Connecting the fixed point to observations requir... |
hep-th/0402092 | Johan Engquist | Johan Engquist | Higher Conserved Charges and Integrability for Spinning Strings in AdS_5
x S^5 | 21 pages, harvmac, minor changes, references added | JHEP 0404 (2004) 002 | 10.1088/1126-6708/2004/04/002 | UU-04-04 | hep-th | null | We demonstrate the existence of an infinite number of local commuting charges
for classical solutions of the string sigma model on AdS_5 x S^5 associated
with a certain circular three-spin solution spinning with large angular momenta
in three orthogonal directions on the five-sphere. Using the AdS/CFT
correspondence ... | [
{
"created": "Thu, 12 Feb 2004 14:47:36 GMT",
"version": "v1"
},
{
"created": "Thu, 18 Mar 2004 08:47:26 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Engquist",
"Johan",
""
]
] | We demonstrate the existence of an infinite number of local commuting charges for classical solutions of the string sigma model on AdS_5 x S^5 associated with a certain circular three-spin solution spinning with large angular momenta in three orthogonal directions on the five-sphere. Using the AdS/CFT correspondence we... |
1912.09885 | Gizem \c{S}eng\"or | Gizem Sengor, Constantinos Skordis | Unitarity at the Late time Boundary of de Sitter | In accordance with an anonymous referee's suggestions minor additions
have been made to the Introduction and Conclusions and the Conclusions
section has been reorganized to make it more reader friendly. Published by
JHEP | JHEP 06 (2020) 041 | 10.1007/JHEP06(2020)041 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The symmetry group of the de Sitter spacetime, accommodates fields of various
masses and spin among its unitary irreducible representations. These unitary
representations are labeled by the spin and the weight contribution to the
scaling dimension and depending on the mass and spin of the field the weight
may take ei... | [
{
"created": "Fri, 20 Dec 2019 15:32:25 GMT",
"version": "v1"
},
{
"created": "Thu, 19 Mar 2020 17:11:25 GMT",
"version": "v2"
},
{
"created": "Mon, 29 Jun 2020 09:36:28 GMT",
"version": "v3"
}
] | 2020-06-30 | [
[
"Sengor",
"Gizem",
""
],
[
"Skordis",
"Constantinos",
""
]
] | The symmetry group of the de Sitter spacetime, accommodates fields of various masses and spin among its unitary irreducible representations. These unitary representations are labeled by the spin and the weight contribution to the scaling dimension and depending on the mass and spin of the field the weight may take eith... |
hep-th/9605068 | Hugo Fort | J. M. Aroca (Universitat Polit\`ecnica de Catalunya ), H. Fort and R.
Gambini (Facultad de Ciencias, Montevideo, Uruguay) | The Path Integral for the Loop Representation of Lattice Gauge Theories | 8 pages, REVTEX, 1 Encapsulated Postscript figure using psfig | Phys.Rev. D54 (1996) 7751-7756 | 10.1103/PhysRevD.54.7751 | null | hep-th | null | We show how the Hamiltonian lattice loop representation can be cast
straightforwardly in the path integral formalism. The procedure is general for
any gauge theory. Here we present in detail the simplest case: pure compact
QED. We also analyze the non-Abelian Yang-Mills theory. The lattice loop path
integral approach... | [
{
"created": "Thu, 9 May 1996 15:59:13 GMT",
"version": "v1"
}
] | 2019-08-15 | [
[
"Aroca",
"J. M.",
"",
"Universitat Politècnica de Catalunya"
],
[
"Fort",
"H.",
"",
"Facultad de Ciencias, Montevideo, Uruguay"
],
[
"Gambini",
"R.",
"",
"Facultad de Ciencias, Montevideo, Uruguay"
]
] | We show how the Hamiltonian lattice loop representation can be cast straightforwardly in the path integral formalism. The procedure is general for any gauge theory. Here we present in detail the simplest case: pure compact QED. We also analyze the non-Abelian Yang-Mills theory. The lattice loop path integral approach a... |
2304.09906 | Federico Rottoli | Federico Rottoli, Sara Murciano and Pasquale Calabrese | Finite temperature negativity Hamiltonians of the massless Dirac fermion | 39 pages, 10 Figures | JHEP 06 (2023) 139 | 10.1007/JHEP06(2023)139 | null | hep-th cond-mat.stat-mech quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The negativity Hamiltonian, defined as the logarithm of a partially
transposed density matrix, provides an operatorial characterisation of
mixed-state entanglement. However, so far, it has only been studied for the
mixed-state density matrices corresponding to subsystems of globally pure
states. Here, we consider as ... | [
{
"created": "Wed, 19 Apr 2023 18:10:51 GMT",
"version": "v1"
},
{
"created": "Fri, 14 Jul 2023 14:47:57 GMT",
"version": "v2"
}
] | 2023-07-17 | [
[
"Rottoli",
"Federico",
""
],
[
"Murciano",
"Sara",
""
],
[
"Calabrese",
"Pasquale",
""
]
] | The negativity Hamiltonian, defined as the logarithm of a partially transposed density matrix, provides an operatorial characterisation of mixed-state entanglement. However, so far, it has only been studied for the mixed-state density matrices corresponding to subsystems of globally pure states. Here, we consider as a ... |
0907.2939 | Mark Van Raamsdonk | Mark Van Raamsdonk | Comments on quantum gravity and entanglement | 28 pages, 13 figures, v2: minor changes, reference added | null | null | null | hep-th gr-qc quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this note, we attempt to provide some insights into the structure of
non-perturbative descriptions of quantum gravity using known examples of
gauge-theory / gravity duality. We argue that in familiar examples, a quantum
description of spacetime can be associated with a manifold-like structure in
which particular p... | [
{
"created": "Fri, 17 Jul 2009 19:01:07 GMT",
"version": "v1"
},
{
"created": "Tue, 23 Mar 2010 17:10:46 GMT",
"version": "v2"
}
] | 2010-03-24 | [
[
"Van Raamsdonk",
"Mark",
""
]
] | In this note, we attempt to provide some insights into the structure of non-perturbative descriptions of quantum gravity using known examples of gauge-theory / gravity duality. We argue that in familiar examples, a quantum description of spacetime can be associated with a manifold-like structure in which particular pat... |
hep-th/9602127 | null | G. Grignani, P. Sodano and C. A. Scrucca | Quantum States of Topologically Massive Electrodynamics and Gravity | 21 page, latex, no figures | J.Phys.A29:3179-3198,1996 | 10.1088/0305-4470/29/12/022 | DFUPG-120/96 | hep-th | null | The free quantum states of topologically massive electrodynamics and gravity
in 2+1 dimensions, are explicitly found. It is shown that in both theories the
states are described by infrared-regular polarization tensors containing a
regularization phase which depends on the spin. This is done by explicitly
realizing th... | [
{
"created": "Thu, 22 Feb 1996 19:22:54 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Grignani",
"G.",
""
],
[
"Sodano",
"P.",
""
],
[
"Scrucca",
"C. A.",
""
]
] | The free quantum states of topologically massive electrodynamics and gravity in 2+1 dimensions, are explicitly found. It is shown that in both theories the states are described by infrared-regular polarization tensors containing a regularization phase which depends on the spin. This is done by explicitly realizing the ... |
2006.12188 | Kang Zhou | Kang Zhou and Guo-Jun Zhou | Transmuting off-shell CHY integrals in the double-cover framework | 29 pages | null | 10.1140/epjc/s10052-020-08624-1 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, by defining off-shell amplitudes as off-shell CHY integrals,
and redefining the longitudinal operator, we demonstrate that the differential
operators which link on-shell amplitudes for a variety of theories together,
also link off-shell amplitudes in the similar manner. Based on the algebraic
property ... | [
{
"created": "Mon, 22 Jun 2020 12:32:12 GMT",
"version": "v1"
}
] | 2020-12-30 | [
[
"Zhou",
"Kang",
""
],
[
"Zhou",
"Guo-Jun",
""
]
] | In this paper, by defining off-shell amplitudes as off-shell CHY integrals, and redefining the longitudinal operator, we demonstrate that the differential operators which link on-shell amplitudes for a variety of theories together, also link off-shell amplitudes in the similar manner. Based on the algebraic property of... |
1509.06115 | Ahmed Meziane | A Meziane (LPTO), Mohamed Tahiri (LPTO) | Geometry and off-shell nilpotency for N = 1 supersymmetric Yang-Mills
theory | accepted for publication in Acta Polonica B and will appear in the
October issue of the journal. arXiv admin note: substantial text overlap with
arXiv:hep-th/0510206 | null | 10.5506/APhysPolB.46.1955 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that for N = 1 supersymmetric Yang-Mills theory it is possible to
build an off-shell nilpotent BRST and anti-BRST algebra in terms of a BRST
superspace formalism. This is based on the introduction of the basic fields of
the quantized theory together with an auxiliary real field via the lowest
components of th... | [
{
"created": "Mon, 21 Sep 2015 06:19:12 GMT",
"version": "v1"
}
] | 2023-07-19 | [
[
"Meziane",
"A",
"",
"LPTO"
],
[
"Tahiri",
"Mohamed",
"",
"LPTO"
]
] | We show that for N = 1 supersymmetric Yang-Mills theory it is possible to build an off-shell nilpotent BRST and anti-BRST algebra in terms of a BRST superspace formalism. This is based on the introduction of the basic fields of the quantized theory together with an auxiliary real field via the lowest components of the ... |
hep-th/9505008 | Predrag Prester | Silvio Pallua and Predrag Prester | Minimal Unitary Models and The Closed SU(2)-q Invariant Spin Chain | 19 pages, latex, no figures | J.Phys.A29:1187-1200,1996 | 10.1088/0305-4470/29/6/007 | ZTF-95/03 | hep-th cond-mat hep-lat | null | We consider the Hamiltonian of the closed $SU(2)_{q}$ invariant chain. We
project a particular class of statistical models belonging to the unitary
minimal series. A particular model corresponds to a particular value of the
coupling constant. The operator content is derived. This class of models has
charge-dependent ... | [
{
"created": "Tue, 2 May 1995 10:01:45 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Pallua",
"Silvio",
""
],
[
"Prester",
"Predrag",
""
]
] | We consider the Hamiltonian of the closed $SU(2)_{q}$ invariant chain. We project a particular class of statistical models belonging to the unitary minimal series. A particular model corresponds to a particular value of the coupling constant. The operator content is derived. This class of models has charge-dependent bo... |
0912.5503 | Sasha Polyakov | A. M. Polyakov | Decay of Vacuum Energy | 20 pages important sign error corrected; conclusions strengthened | Nucl.Phys.B834:316-329,2010 | 10.1016/j.nuclphysb.2010.03.021 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This paper studies interacting massive particles on the de Sitter background.
It is found that the vacuum acts as an inversely populated medium which is able
to generate stimulated radiation. Without back reaction (not considered in this
paper) this effect leads to the explosion. It is expected that the proposed
"cos... | [
{
"created": "Wed, 30 Dec 2009 18:23:40 GMT",
"version": "v1"
},
{
"created": "Mon, 18 Jan 2010 01:30:34 GMT",
"version": "v2"
}
] | 2010-04-30 | [
[
"Polyakov",
"A. M.",
""
]
] | This paper studies interacting massive particles on the de Sitter background. It is found that the vacuum acts as an inversely populated medium which is able to generate stimulated radiation. Without back reaction (not considered in this paper) this effect leads to the explosion. It is expected that the proposed "cosmi... |
hep-th/9510171 | Takeshi Oota | Takeshi Oota | Functional Equations of Form Factors for Diagonal Scattering Theories | 20 pages, LaTeX, 1 figure in a uuencoded-gzipcompressed ps file | Nucl.Phys. B466 (1996) 361-382 | 10.1016/0550-3213(96)00079-X | OU-HET 224 | hep-th | null | Form factor bootstrap approach is applied for diagonal scattering theories.
We consider the ADE theories and determine the functional equations satisfied
by the minimal two-particle form factors. We also determine the
parameterization of the singularities in two particle form factors. For
$A^{(1)}_{2}$ Affine Toda fi... | [
{
"created": "Tue, 24 Oct 1995 09:31:57 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Oota",
"Takeshi",
""
]
] | Form factor bootstrap approach is applied for diagonal scattering theories. We consider the ADE theories and determine the functional equations satisfied by the minimal two-particle form factors. We also determine the parameterization of the singularities in two particle form factors. For $A^{(1)}_{2}$ Affine Toda fiel... |
hep-th/0405031 | Luca Mezincescu | Luca Mezincescu | Super Chern-Simons Quantum Mechanics | To appear in Proceedings of the International Workshop
"Supersymmetries and Quantum Symmetries" (SQS'03, 24-29 July, 2003), Dubna,
Russian Federation | null | null | null | hep-th | null | The Super Chern-Simons mechanics, and quantum mechanics of a particle, on the
coset super-manifolds SU(2|1)/ U(2) and SU(2|1)/U(1)X U(1), is considered.
Within a convenient quantization procedure the well known Chern-Simons
mechanics on SU(2)/U(1) is reviewed, and then it is shown how the fuzzy
supergeometries arise.... | [
{
"created": "Tue, 4 May 2004 16:19:06 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Mezincescu",
"Luca",
""
]
] | The Super Chern-Simons mechanics, and quantum mechanics of a particle, on the coset super-manifolds SU(2|1)/ U(2) and SU(2|1)/U(1)X U(1), is considered. Within a convenient quantization procedure the well known Chern-Simons mechanics on SU(2)/U(1) is reviewed, and then it is shown how the fuzzy supergeometries arise. A... |
hep-th/0309035 | Naoki Sasakura | Naoki Sasakura | Non-unitary evolutions of noncommutative worlds with symmetry | 10 pages, 2 figures, LaTeX | JHEP 0401:016,2004 | 10.1088/1126-6708/2004/01/016 | YITP-03-65 | hep-th gr-qc | null | Motivated by describing time-evolutions of noncommutative worlds, I discuss
symmetry-preserving evolutions of noncommutative worlds of finite dimensional
representation spaces. An interesting issue in such evolutions is that there
can be transitions of representation spaces of symmetry, and therefore the
evolutions a... | [
{
"created": "Wed, 3 Sep 2003 06:45:13 GMT",
"version": "v1"
}
] | 2010-02-03 | [
[
"Sasakura",
"Naoki",
""
]
] | Motivated by describing time-evolutions of noncommutative worlds, I discuss symmetry-preserving evolutions of noncommutative worlds of finite dimensional representation spaces. An interesting issue in such evolutions is that there can be transitions of representation spaces of symmetry, and therefore the evolutions are... |
1305.5410 | Amir H. Fatollahi | M. Khorrami, A. H. Fatollahi, A. Shariati | Gauge theory on a space with linear Lie type fuzziness | latex2e, 1+17 pages, no fig. arXiv admin note: substantial text
overlap with arXiv:1208.2359. v2: font modification | Int. J. Mod. Phys. A 28 (2013) 1350021 | 10.1142/S0217751X13500218 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The U(1) gauge theory on a space with Lie type noncommutativity is
constructed. The construction is based on the group of translation in Fourier
space, which in contrast to space itself is commutative. In analogy with
lattice gauge theory, the object playing the role of flux of field strength per
plaquette, as well a... | [
{
"created": "Thu, 23 May 2013 13:22:03 GMT",
"version": "v1"
},
{
"created": "Mon, 17 Apr 2023 04:33:51 GMT",
"version": "v2"
}
] | 2023-04-18 | [
[
"Khorrami",
"M.",
""
],
[
"Fatollahi",
"A. H.",
""
],
[
"Shariati",
"A.",
""
]
] | The U(1) gauge theory on a space with Lie type noncommutativity is constructed. The construction is based on the group of translation in Fourier space, which in contrast to space itself is commutative. In analogy with lattice gauge theory, the object playing the role of flux of field strength per plaquette, as well as ... |
2105.03412 | Douglas A. Singleton | Michael Dunia, Tim Evans, and Douglas Singleton | Comment on "Massive electrodynamics and the magnetic monopoles" | 20 pages no figures; revtex 4. Title changed to 'Comment on "Massive
electrodynamics and the magnetic monopoles"' to match published version in
PRD. Comment/correction to [A. Yu. Ignatiev and G. C. Joshi, Phys. Rev. D 53,
984-992 (1996)]. Added references and typos fixed | Phys. Rev. D 103, 128501 (2021) | 10.1103/PhysRevD.103.128501 | null | hep-th hep-ph quant-ph | http://creativecommons.org/licenses/by/4.0/ | In this paper we correct previous work on magnetic charge plus a photon mass.
We show that contrary to previous claims this system has a very simple, closed
form solution which is the Dirac string potential multiplied by a exponential
decaying part. Interesting features of this solution are discussed, namely, (i)
the... | [
{
"created": "Wed, 5 May 2021 01:08:17 GMT",
"version": "v1"
},
{
"created": "Sat, 26 Jun 2021 21:49:15 GMT",
"version": "v2"
}
] | 2022-09-27 | [
[
"Dunia",
"Michael",
""
],
[
"Evans",
"Tim",
""
],
[
"Singleton",
"Douglas",
""
]
] | In this paper we correct previous work on magnetic charge plus a photon mass. We show that contrary to previous claims this system has a very simple, closed form solution which is the Dirac string potential multiplied by a exponential decaying part. Interesting features of this solution are discussed, namely, (i) the D... |
hep-th/0311062 | Michael Volkov | Peter Forgacs and Mikhail S. Volkov | Resonant excitations of the 't Hooft-Polyakov monopole | 4 pages | Phys.Rev.Lett. 92 (2004) 151802 | 10.1103/PhysRevLett.92.151802 | null | hep-th gr-qc hep-ph | null | The spherically symmetric magnetic monopole in an SU(2) gauge theory coupled
to a massless Higgs field is shown to possess an infinite number of resonances
or quasinormal modes. These modes are eigenfunctions of the isospin 1
perturbation equations with complex eigenvalues, $E_n=\omega_n-i\gamma_n$,
satisfying the ou... | [
{
"created": "Fri, 7 Nov 2003 16:38:12 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Forgacs",
"Peter",
""
],
[
"Volkov",
"Mikhail S.",
""
]
] | The spherically symmetric magnetic monopole in an SU(2) gauge theory coupled to a massless Higgs field is shown to possess an infinite number of resonances or quasinormal modes. These modes are eigenfunctions of the isospin 1 perturbation equations with complex eigenvalues, $E_n=\omega_n-i\gamma_n$, satisfying the outg... |
hep-th/9912221 | Raimar Wulkenhaar | Raimar Wulkenhaar (CPT Marseille) | Introduction to Hopf algebras in renormalization and noncommutative
geometry | 12 pages, 1 eps figure, LaTeX 2e; based on talk at workshop `The
Standard Model of Elementary Particle Physics from a Mathematical-Geometrical
Viewpoint', Hesselberg, March 1999; to appear in proceedings (written in May
1999, recent developments not covered, hopefully still useful) | Lect.Notes Phys. 596 (2002) 313-324 | null | CPT-99/P.3814 | hep-th | null | We review the appearance of Hopf algebras in the renormalization of quantum
field theories and in the study of diffeomorphisms of the frame bundle
important for index computations in noncommutative geometry.
| [
{
"created": "Wed, 22 Dec 1999 14:02:42 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Wulkenhaar",
"Raimar",
"",
"CPT Marseille"
]
] | We review the appearance of Hopf algebras in the renormalization of quantum field theories and in the study of diffeomorphisms of the frame bundle important for index computations in noncommutative geometry. |
hep-th/0105046 | Matthias R. Gaberdiel | Matthias R Gaberdiel | Fusion rules and logarithmic representations of a WZW model at
fractional level | 36 pages harvmac (b), 4 figures; references added | Nucl.Phys. B618 (2001) 407-436 | 10.1016/S0550-3213(01)00490-4 | KCL-MTH-01-10 | hep-th math.QA | null | The fusion products of admissible representations of the su(2) WZW model at
the fractional level k=-4/3 are analysed. It is found that some fusion products
define representations for which the spectrum of L_0 is not bounded from below.
Furthermore, the fusion products generate representations that are not
completely ... | [
{
"created": "Fri, 4 May 2001 20:51:31 GMT",
"version": "v1"
},
{
"created": "Fri, 11 May 2001 19:26:01 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Gaberdiel",
"Matthias R",
""
]
] | The fusion products of admissible representations of the su(2) WZW model at the fractional level k=-4/3 are analysed. It is found that some fusion products define representations for which the spectrum of L_0 is not bounded from below. Furthermore, the fusion products generate representations that are not completely re... |
1307.7260 | Dimitri Polyakov Prof | Dimitri Polyakov | String Theory and Emergent AdS Geometry in Higher Spin Field Theories | 28 pages | Phys. Rev. D. 89, 026010 (2014) | 10.1103/PhysRevD.89.026010 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyze the Weyl invariance constraints on higher spin vertex operators in
open superstring theory describing massless higher spin gauge field excitations
in d-dimensional space-time. We show that these constraints lead to low-energy
equations of motion for higher spin fields in AdS space, with the leading order
b... | [
{
"created": "Sat, 27 Jul 2013 13:57:26 GMT",
"version": "v1"
}
] | 2015-06-16 | [
[
"Polyakov",
"Dimitri",
""
]
] | We analyze the Weyl invariance constraints on higher spin vertex operators in open superstring theory describing massless higher spin gauge field excitations in d-dimensional space-time. We show that these constraints lead to low-energy equations of motion for higher spin fields in AdS space, with the leading order bet... |
2005.14243 | Jonah Kudler-Flam | Jonah Kudler-Flam, Masahiro Nozaki, Shinsei Ryu, Mao Tian Tan | Entanglement of Local Operators and the Butterfly Effect | v2: Presentation improved, Appendix A revised | Phys. Rev. Research 3, 033182 (2021) | 10.1103/PhysRevResearch.3.033182 | RIKEN-iTHEMS-Report-20 | hep-th cond-mat.stat-mech cond-mat.str-el quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the robustness of quantum and classical information to perturbations
implemented by local operator insertions. We do this by computing multipartite
entanglement measures in the Hilbert space of local operators in the Heisenberg
picture. The sensitivity to initial conditions that we explore is an
illuminating... | [
{
"created": "Thu, 28 May 2020 19:04:47 GMT",
"version": "v1"
},
{
"created": "Mon, 1 Feb 2021 17:29:26 GMT",
"version": "v2"
}
] | 2021-08-25 | [
[
"Kudler-Flam",
"Jonah",
""
],
[
"Nozaki",
"Masahiro",
""
],
[
"Ryu",
"Shinsei",
""
],
[
"Tan",
"Mao Tian",
""
]
] | We study the robustness of quantum and classical information to perturbations implemented by local operator insertions. We do this by computing multipartite entanglement measures in the Hilbert space of local operators in the Heisenberg picture. The sensitivity to initial conditions that we explore is an illuminating m... |
1503.01607 | Erik Plauschinn | Ralph Blumenhagen, Anamaria Font, Michael Fuchs, Daniela Herschmann,
Erik Plauschinn | Towards Axionic Starobinsky-like Inflation in String Theory | 6 pages, 6 figures; v2: important corrections, results modified,
references added | null | 10.1016/j.physletb.2015.05.001 | MPP-2015-38, LMU-ASC-10/15, DFPD-2015-TH-7 | hep-th astro-ph.CO hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It is shown that Starobinsky-like potentials can be realized in non-geometric
flux compactifications of string theory, where the inflaton involves an axion
whose shift symmetry can protect UV-corrections to the scalar potential. For
that purpose we evaluate the backreacted, uplifted F-term axion-monodromy
potential, ... | [
{
"created": "Thu, 5 Mar 2015 11:13:17 GMT",
"version": "v1"
},
{
"created": "Thu, 26 Mar 2015 06:47:43 GMT",
"version": "v2"
}
] | 2015-05-06 | [
[
"Blumenhagen",
"Ralph",
""
],
[
"Font",
"Anamaria",
""
],
[
"Fuchs",
"Michael",
""
],
[
"Herschmann",
"Daniela",
""
],
[
"Plauschinn",
"Erik",
""
]
] | It is shown that Starobinsky-like potentials can be realized in non-geometric flux compactifications of string theory, where the inflaton involves an axion whose shift symmetry can protect UV-corrections to the scalar potential. For that purpose we evaluate the backreacted, uplifted F-term axion-monodromy potential, wh... |
1310.1091 | James Halverson | James Halverson | Anomaly Nucleation Constrains SU(2) Gauge Theories | 4 pages. v2: added references, clarification, and a minor correction | Phys. Rev. Lett. 111, 261601 (2013) | 10.1103/PhysRevLett.111.261601 | NSF-KITP-13-214 | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We argue for the existence of additional constraints on SU(2) gauge theories
in four dimensions when realized in ultraviolet completions admitting an analog
of D-brane nucleation. In type II string compactifications these constraints
are necessary and sufficient for the absence of cubic non-abelian anomalies in
certa... | [
{
"created": "Thu, 3 Oct 2013 20:00:04 GMT",
"version": "v1"
},
{
"created": "Mon, 21 Oct 2013 16:16:02 GMT",
"version": "v2"
}
] | 2014-01-01 | [
[
"Halverson",
"James",
""
]
] | We argue for the existence of additional constraints on SU(2) gauge theories in four dimensions when realized in ultraviolet completions admitting an analog of D-brane nucleation. In type II string compactifications these constraints are necessary and sufficient for the absence of cubic non-abelian anomalies in certain... |
hep-th/9610029 | Arefeva Irina | I.Ya. Aref'eva | Planar Approximation as Two-Field Boltzmann Theory | A talk given at Quarks 96, 9 pages, latex (4 figures use bezier.sty
and emlines2.sty) | null | null | SMI/TH-18-96 | hep-th | null | A modified interaction representation for the master field describing
connected $SU(N)$-invariant Wightman's functions in the large $N$ limit of
matrix fields is constructed. This construction is based on the representation
of the master field in terms of Boltzmannian field theory found before. In the
modified intera... | [
{
"created": "Sun, 6 Oct 1996 09:58:05 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Aref'eva",
"I. Ya.",
""
]
] | A modified interaction representation for the master field describing connected $SU(N)$-invariant Wightman's functions in the large $N$ limit of matrix fields is constructed. This construction is based on the representation of the master field in terms of Boltzmannian field theory found before. In the modified interact... |
0711.1601 | Shin Nakamura | Shin Nakamura | Comments on Chemical Potentials in AdS/CFT | 11 pages, PTPTeX, V2: refs. added, typos corrected, V3: published
version in Prog. Theor. Phys | Prog.Theor.Phys.119:839-847,2008 | 10.1143/PTP.119.839 | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a method for identifying holographic chemical potentials of
conserved charges. The guiding principle is the consistency of the
identification with the thermodynamic relations and the Legendre
transformation. We consider the baryon-charge chemical potential as an example,
and explain why the degree of freed... | [
{
"created": "Sat, 10 Nov 2007 16:41:51 GMT",
"version": "v1"
},
{
"created": "Sat, 1 Dec 2007 12:21:37 GMT",
"version": "v2"
},
{
"created": "Tue, 30 Dec 2008 16:02:51 GMT",
"version": "v3"
}
] | 2008-12-30 | [
[
"Nakamura",
"Shin",
""
]
] | We propose a method for identifying holographic chemical potentials of conserved charges. The guiding principle is the consistency of the identification with the thermodynamic relations and the Legendre transformation. We consider the baryon-charge chemical potential as an example, and explain why the degree of freedom... |
hep-th/0609193 | Alexander Vilenkin | Alexander Vilenkin | A measure of the multiverse | 13 pages, 1 figure. Discussion of eternal observers is slightly
expanded | J.Phys.A40:6777,2007 | 10.1088/1751-8113/40/25/S22 | null | hep-th astro-ph gr-qc | null | I review recent progress in defining a probability measure in the
inflationary multiverse. General requirements for a satisfactory measure are
formulated and recent proposals for the measure are clarified and discussed.
| [
{
"created": "Tue, 26 Sep 2006 20:17:39 GMT",
"version": "v1"
},
{
"created": "Tue, 3 Oct 2006 15:22:23 GMT",
"version": "v2"
},
{
"created": "Wed, 11 Oct 2006 21:15:46 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Vilenkin",
"Alexander",
""
]
] | I review recent progress in defining a probability measure in the inflationary multiverse. General requirements for a satisfactory measure are formulated and recent proposals for the measure are clarified and discussed. |
1607.07873 | Babak Haghighat BH | Babak Haghighat, Wenbin Yan | M-strings in thermodynamic limit: Seiberg-Witten geometry | 12 pages, 4 figures | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We initiate the study of M-strings in the thermodynamic limit. In this limit
the BPS partition function of M5 branes localizes on configurations with a
large number of strings which leads to a reformulation of the partition
function in terms of a matrix model. We solve this matrix model and obtain its
spectral curve ... | [
{
"created": "Tue, 26 Jul 2016 20:00:04 GMT",
"version": "v1"
}
] | 2016-07-28 | [
[
"Haghighat",
"Babak",
""
],
[
"Yan",
"Wenbin",
""
]
] | We initiate the study of M-strings in the thermodynamic limit. In this limit the BPS partition function of M5 branes localizes on configurations with a large number of strings which leads to a reformulation of the partition function in terms of a matrix model. We solve this matrix model and obtain its spectral curve wh... |
0803.0981 | Karl\'ucio Castello-Branco | K. H. C. Castello-Branco and A. G. Martins | Free-fall in a uniform gravitational field in non-commutative quantum
mechanics | 26 pages,titled shortned,main previous results unchanged,new material
added,final version published in J. Math. Phys. 51, 102106 (2010) | J. Math. Phys. 51:102106,2010 | 10.1063/1.3466812 | null | hep-th gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the free-fall of a quantum particle in the context of noncommutative
quantum mechanics (NCQM). Assuming noncommutativity of the canonical type
between the coordinates of a two-dimensional configuration space, we consider a
neutral particle trapped in a gravitational well and exactly solve the energy
eigenval... | [
{
"created": "Thu, 6 Mar 2008 21:13:52 GMT",
"version": "v1"
},
{
"created": "Mon, 23 May 2011 15:25:59 GMT",
"version": "v2"
}
] | 2011-06-02 | [
[
"Castello-Branco",
"K. H. C.",
""
],
[
"Martins",
"A. G.",
""
]
] | We study the free-fall of a quantum particle in the context of noncommutative quantum mechanics (NCQM). Assuming noncommutativity of the canonical type between the coordinates of a two-dimensional configuration space, we consider a neutral particle trapped in a gravitational well and exactly solve the energy eigenvalue... |
hep-th/0202014 | Corneliu Sochichiu | Corneliu Sochichiu | Gauge Invariance and Noncommutativity | 45 pages, 2 figures | null | null | null | hep-th | null | The role of the gauge invariance in noncommutative field theory is discussed.
A basic introduction to noncommutative geometry and noncommutative field theory
is given. Background invariant formulation of Wilson lines is proposed. Duality
symmetries relating various noncommutative gauge models are being discussed.
| [
{
"created": "Sat, 2 Feb 2002 14:27:11 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Sochichiu",
"Corneliu",
""
]
] | The role of the gauge invariance in noncommutative field theory is discussed. A basic introduction to noncommutative geometry and noncommutative field theory is given. Background invariant formulation of Wilson lines is proposed. Duality symmetries relating various noncommutative gauge models are being discussed. |
hep-th/0601188 | H. T. Ozer | H.T. Ozer, S.Salihoglu | Nonlinear Schrodinger Equations and N=1 Superconformal Algebra | 12 pages, no figures, LaTex file | ChaosSolitonsFractals33:1417-1423,2007 | 10.1016/j.chaos.2006.02.001 | null | hep-th math-ph math.MP nlin.SI | null | By using AKNS scheme and soliton connection taking values in N=1
superconformal algebra we obtain new coupled super Nonlinear Schrodinger
equations.
| [
{
"created": "Wed, 25 Jan 2006 10:18:49 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Ozer",
"H. T.",
""
],
[
"Salihoglu",
"S.",
""
]
] | By using AKNS scheme and soliton connection taking values in N=1 superconformal algebra we obtain new coupled super Nonlinear Schrodinger equations. |
hep-th/0212139 | Jose D. Edelstein | J. D. Edelstein, A. Paredes, A. V. Ramallo | Singularity Resolution in Gauged Supergravity and Conifold Unification | 13 pages, harvmac, one figure; v2: reference added | Phys.Lett. B554 (2003) 197-206 | 10.1016/S0370-2693(03)00016-9 | US-FT-6/02 | hep-th | null | We obtain a unified picture for the conifold singularity resolution. We
propose that gauged supergravity, through a novel prescription for the
twisting, provides an appropriate framework to smooth out singularities in the
context of gravity duals of supersymmetric gauge theories.
| [
{
"created": "Thu, 12 Dec 2002 13:43:28 GMT",
"version": "v1"
},
{
"created": "Thu, 19 Dec 2002 18:29:11 GMT",
"version": "v2"
}
] | 2010-04-05 | [
[
"Edelstein",
"J. D.",
""
],
[
"Paredes",
"A.",
""
],
[
"Ramallo",
"A. V.",
""
]
] | We obtain a unified picture for the conifold singularity resolution. We propose that gauged supergravity, through a novel prescription for the twisting, provides an appropriate framework to smooth out singularities in the context of gravity duals of supersymmetric gauge theories. |
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