id stringlengths 9 14 | submitter stringlengths 1 50 ⌀ | authors stringlengths 5 666 | title stringlengths 5 242 | comments stringlengths 1 609 ⌀ | journal-ref stringlengths 9 243 ⌀ | doi stringlengths 12 113 ⌀ | report-no stringlengths 2 204 ⌀ | categories stringlengths 6 112 | license stringclasses 9
values | orig_abstract stringlengths 21 2.11k | versions listlengths 1 26 | update_date stringlengths 10 10 | authors_parsed listlengths 1 38 | abstract stringlengths 18 2.11k |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1104.0334 | Daniel Blaschke | Daniel N. Blaschke, Thomas Garschall, Franz Heindl, Manfred Schweda
and Michael Wohlgenannt | Extended BRST formulation of a non-commutative U(1) gauge model | 8 pages | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this short letter, we rediscuss the model for non-commutative U(1) gauge
theory presented in [arXiv:0912.2634] and argue that by treating the
"soft-breaking terms" of that model in the realm of an extended BRST symmetry,
a future renormalization proof using Algebraic Renormalization should be
possible despite the ... | [
{
"created": "Sat, 2 Apr 2011 19:35:28 GMT",
"version": "v1"
}
] | 2011-04-05 | [
[
"Blaschke",
"Daniel N.",
""
],
[
"Garschall",
"Thomas",
""
],
[
"Heindl",
"Franz",
""
],
[
"Schweda",
"Manfred",
""
],
[
"Wohlgenannt",
"Michael",
""
]
] | In this short letter, we rediscuss the model for non-commutative U(1) gauge theory presented in [arXiv:0912.2634] and argue that by treating the "soft-breaking terms" of that model in the realm of an extended BRST symmetry, a future renormalization proof using Algebraic Renormalization should be possible despite the fa... |
2107.12891 | Pierre Vanhove | Poul H. Damgaard, Ludovic Plante, Pierre Vanhove | On an Exponential Representation of the Gravitational S-Matrix | 26 pages. v2: minor corrections. Version to appear in JHEP | null | 10.1007/JHEP11(2021)213 | IPhT-t21/037, CERN-TH-2021-111 | hep-th gr-qc | http://creativecommons.org/licenses/by/4.0/ | An exponential representation of the S-matrix provides a natural framework
for understanding the semi-classical limit of scattering amplitudes. While
sharing some similarities with the eikonal formalism it differs from it in
details. Computationally, rules are simple because pieces that must be
subtracted are given b... | [
{
"created": "Tue, 27 Jul 2021 15:49:23 GMT",
"version": "v1"
},
{
"created": "Tue, 30 Nov 2021 07:29:41 GMT",
"version": "v2"
}
] | 2021-12-08 | [
[
"Damgaard",
"Poul H.",
""
],
[
"Plante",
"Ludovic",
""
],
[
"Vanhove",
"Pierre",
""
]
] | An exponential representation of the S-matrix provides a natural framework for understanding the semi-classical limit of scattering amplitudes. While sharing some similarities with the eikonal formalism it differs from it in details. Computationally, rules are simple because pieces that must be subtracted are given by ... |
hep-th/0003089 | Luiz Paulo Colatto | L.P. Colatto | The Central Charge in 3D Simple Superalgebra | 10 pages, the short previous version was published in Helv. Phys.
Acta 67 (1994) 357 | null | null | null | hep-th | null | A matter self-interacting model with N=1-supersymmetry in 3D is discussed in
connection with the appearance of a central charge in the algebra of the
supersymmetry generators. The result is extended to include gauge fields with a
Chern-Simons term. The main result is that, for a simple supersymmetry, only
the matter ... | [
{
"created": "Sun, 12 Mar 2000 21:21:32 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Colatto",
"L. P.",
""
]
] | A matter self-interacting model with N=1-supersymmetry in 3D is discussed in connection with the appearance of a central charge in the algebra of the supersymmetry generators. The result is extended to include gauge fields with a Chern-Simons term. The main result is that, for a simple supersymmetry, only the matter se... |
1509.08897 | Mads Sogaard | Mads Sogaard and Yang Zhang | Scattering Equations and Global Duality of Residues | 21 pages, v2: journal version | Phys. Rev. D 93, 105009 (2016) | 10.1103/PhysRevD.93.105009 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We examine the polynomial form of the scattering equations by means of
computational algebraic geometry. The scattering equations are the backbone of
the Cachazo-He-Yuan (CHY) representation of the S-matrix. We explain how the
Bezoutian matrix facilitates the calculation of amplitudes in the CHY
formalism, without ex... | [
{
"created": "Tue, 29 Sep 2015 19:26:48 GMT",
"version": "v1"
},
{
"created": "Thu, 29 Dec 2016 20:59:25 GMT",
"version": "v2"
}
] | 2016-12-30 | [
[
"Sogaard",
"Mads",
""
],
[
"Zhang",
"Yang",
""
]
] | We examine the polynomial form of the scattering equations by means of computational algebraic geometry. The scattering equations are the backbone of the Cachazo-He-Yuan (CHY) representation of the S-matrix. We explain how the Bezoutian matrix facilitates the calculation of amplitudes in the CHY formalism, without expl... |
0912.0445 | Pei-Ming Ho | Pei-Ming Ho | A Concise Review on M5-brane in Large C-Field Background | 18 pages, minor modification, references added | Chin.J.Phys.48:1,2010 | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We give a concise review of recent developments of the M5-brane theory
derived from the Bagger-Lambert model. It is a 6 dimensional supersymmetric
self-dual gauge theory describing an M5-brane in a large constant $C$-field
background. The non-Abelian gauge symmetry corresponds to diffeomorphisms
preserving an exact 3... | [
{
"created": "Wed, 2 Dec 2009 15:35:57 GMT",
"version": "v1"
},
{
"created": "Tue, 19 Jan 2010 07:55:32 GMT",
"version": "v2"
}
] | 2011-02-16 | [
[
"Ho",
"Pei-Ming",
""
]
] | We give a concise review of recent developments of the M5-brane theory derived from the Bagger-Lambert model. It is a 6 dimensional supersymmetric self-dual gauge theory describing an M5-brane in a large constant $C$-field background. The non-Abelian gauge symmetry corresponds to diffeomorphisms preserving an exact 3-f... |
1106.4609 | Jong-Dae Park | Yongjoon Kwon, Soonkeon Nam, Jong-Dae Park, Sang-Heon Yi | Holographic Renormalization and Stress Tensors in New Massive Gravity | Version accepted for publication in JHEP, conclusion revised,
references added | null | 10.1007/JHEP11(2011)029 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We obtain holographically renormalized boundary stress tensors with the
emphasis on a special point in the parameter space of three dimensional new
massive gravity, using the so-called Fefferman-Graham coordinates with relevant
counter terms. Through the linearized equations of motion with a standard
prescription, we... | [
{
"created": "Thu, 23 Jun 2011 02:21:55 GMT",
"version": "v1"
},
{
"created": "Mon, 14 Nov 2011 09:53:47 GMT",
"version": "v2"
}
] | 2015-05-28 | [
[
"Kwon",
"Yongjoon",
""
],
[
"Nam",
"Soonkeon",
""
],
[
"Park",
"Jong-Dae",
""
],
[
"Yi",
"Sang-Heon",
""
]
] | We obtain holographically renormalized boundary stress tensors with the emphasis on a special point in the parameter space of three dimensional new massive gravity, using the so-called Fefferman-Graham coordinates with relevant counter terms. Through the linearized equations of motion with a standard prescription, we a... |
2307.04795 | Mohamed Anber | Mohamed M. Anber, Erich Poppitz | Multi-fractional instantons in $SU(N)$ Yang-Mills theory on the twisted
$\mathbb T^4$ | 30 pages+ appendices. A missing phase in Eq. (2.5) that propagated to
other expressions is now fixed. All conclusions remain the same. V2 Matches
the published version | null | null | null | hep-th hep-lat hep-ph | http://creativecommons.org/licenses/by/4.0/ | We construct analytical self-dual Yang-Mills fractional instanton solutions
on a four-torus $\mathbb{T}^4$ with 't Hooft twisted boundary conditions. These
instantons possess topological charge $Q=\frac{r}{N}$, where $1\leq r< N$. To
implement the twist, we employ $SU(N)$ transition functions that satisfy
periodicity... | [
{
"created": "Mon, 10 Jul 2023 18:00:06 GMT",
"version": "v1"
},
{
"created": "Sat, 16 Sep 2023 16:42:21 GMT",
"version": "v2"
}
] | 2023-09-19 | [
[
"Anber",
"Mohamed M.",
""
],
[
"Poppitz",
"Erich",
""
]
] | We construct analytical self-dual Yang-Mills fractional instanton solutions on a four-torus $\mathbb{T}^4$ with 't Hooft twisted boundary conditions. These instantons possess topological charge $Q=\frac{r}{N}$, where $1\leq r< N$. To implement the twist, we employ $SU(N)$ transition functions that satisfy periodicity c... |
hep-th/0503163 | DaeKil Park | Eylee Jung, SungHoon Kim, D. K. Park | Condition for Superradiance in Higher-dimensional Rotating Black Holes | 8 pages, no figure, v2: references added, version to appear in PLB | Phys.Lett.B615:273-276,2005 | 10.1016/j.physletb.2005.04.022 | null | hep-th gr-qc | null | It is shown that the superradiance modes always exist in the radiation by the
$(4+n)$-dimensional rotating black holes. Using a Bekenstein argument the
condition for the superradiance modes is shown to be $0 < \omega < m \Omega$
for the scalar, electromagnetic and gravitational waves when the spacetime
background has... | [
{
"created": "Tue, 22 Mar 2005 07:37:08 GMT",
"version": "v1"
},
{
"created": "Sat, 16 Apr 2005 18:35:08 GMT",
"version": "v2"
}
] | 2010-11-19 | [
[
"Jung",
"Eylee",
""
],
[
"Kim",
"SungHoon",
""
],
[
"Park",
"D. K.",
""
]
] | It is shown that the superradiance modes always exist in the radiation by the $(4+n)$-dimensional rotating black holes. Using a Bekenstein argument the condition for the superradiance modes is shown to be $0 < \omega < m \Omega$ for the scalar, electromagnetic and gravitational waves when the spacetime background has a... |
1803.04993 | Edward Witten | Edward Witten | Notes on Some Entanglement Properties of Quantum Field Theory | 78 pp, minor corrections in this version | Rev. Mod. Phys. 90, 45003 (2018) | 10.1103/RevModPhys.90.045003 | null | hep-th math-ph math.MP quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | These are notes on some entanglement properties of quantum field theory,
aiming to make accessible a variety of ideas that are known in the literature.
The main goal is to explain how to deal with entanglement when -- as in quantum
field theory -- it is a property of the algebra of observables and not just of
the sta... | [
{
"created": "Tue, 13 Mar 2018 18:11:48 GMT",
"version": "v1"
},
{
"created": "Thu, 15 Mar 2018 17:50:35 GMT",
"version": "v2"
},
{
"created": "Tue, 20 Mar 2018 02:07:27 GMT",
"version": "v3"
},
{
"created": "Tue, 15 May 2018 15:26:46 GMT",
"version": "v4"
},
{
"c... | 2018-10-31 | [
[
"Witten",
"Edward",
""
]
] | These are notes on some entanglement properties of quantum field theory, aiming to make accessible a variety of ideas that are known in the literature. The main goal is to explain how to deal with entanglement when -- as in quantum field theory -- it is a property of the algebra of observables and not just of the state... |
hep-th/0106109 | Edward Witten | Edward Witten | Quantum Gravity In De Sitter Space | 19pp | null | null | null | hep-th | null | We discuss some general properties of quantum gravity in De Sitter space. It
has been argued that the Hilbert space is of finite dimension. This suggests a
macroscopic argument that General Relativity cannot be quantized -- unless it
is embedded in a more precise theory that determines the value of the
cosmological c... | [
{
"created": "Wed, 13 Jun 2001 21:50:18 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Witten",
"Edward",
""
]
] | We discuss some general properties of quantum gravity in De Sitter space. It has been argued that the Hilbert space is of finite dimension. This suggests a macroscopic argument that General Relativity cannot be quantized -- unless it is embedded in a more precise theory that determines the value of the cosmological con... |
1707.08027 | Zoltan Bajnok | Zoltan Bajnok and Chao Wu | Diagonal form factors from non-diagonal ones | 8 pages, 3 figures | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We prove the asymptotic large volume expression of diagonal form factors in
integrable models by evaluating carefully the diagonal limit of a non-diagonal
form factor in which we send the rapidity of the extra particle to infinity.
| [
{
"created": "Tue, 25 Jul 2017 15:03:47 GMT",
"version": "v1"
}
] | 2017-07-26 | [
[
"Bajnok",
"Zoltan",
""
],
[
"Wu",
"Chao",
""
]
] | We prove the asymptotic large volume expression of diagonal form factors in integrable models by evaluating carefully the diagonal limit of a non-diagonal form factor in which we send the rapidity of the extra particle to infinity. |
1506.03677 | Maximilian Fallbacher | Maximilian Fallbacher | Breaking classical Lie groups to finite subgroups - an automated
approach | 21 pages, minor changes, matches published version | Nuclear Physics B (2015) 898, 229-247 | 10.1016/j.nuclphysb.2015.07.004 | TUM-HEP 996/15, FLAVOUR(267104)-ERC-103 | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The decomposition of representations of compact classical Lie groups into
representations of finite subgroups is discussed. A Mathematica package is
presented that can be used to compute these branching rules using the Weyl
character formula. For some low order finite groups including $A_4$ and
$\Delta(27)$ general a... | [
{
"created": "Wed, 27 May 2015 09:10:25 GMT",
"version": "v1"
},
{
"created": "Wed, 15 Jul 2015 07:45:35 GMT",
"version": "v2"
}
] | 2015-07-16 | [
[
"Fallbacher",
"Maximilian",
""
]
] | The decomposition of representations of compact classical Lie groups into representations of finite subgroups is discussed. A Mathematica package is presented that can be used to compute these branching rules using the Weyl character formula. For some low order finite groups including $A_4$ and $\Delta(27)$ general ana... |
2001.00043 | Edward Wilson-Ewing | Robert Brandenberger and Edward Wilson-Ewing | Strengthening the TCC Bound on Inflationary Cosmology | 5 pages, 1 figure; v2: references added and updated, v3: minor
clarifications added | JCAP 03 (2020) 047 | 10.1088/1475-7516/2020/03/047 | null | hep-th astro-ph.CO gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that the constraints which follow from the {\it Trans-Planckian
Censorship Conjecture} for inflationary cosmology can be strengthened if the
pre-inflationary universe was dominated by radiation. The resulting upper bound
on the energy scale of inflation is $\eta \sim 10^4 {\rm GeV}$, close to the
scale access... | [
{
"created": "Tue, 31 Dec 2019 19:18:03 GMT",
"version": "v1"
},
{
"created": "Sat, 4 Jan 2020 16:31:11 GMT",
"version": "v2"
},
{
"created": "Mon, 23 Mar 2020 17:37:27 GMT",
"version": "v3"
}
] | 2020-04-01 | [
[
"Brandenberger",
"Robert",
""
],
[
"Wilson-Ewing",
"Edward",
""
]
] | We show that the constraints which follow from the {\it Trans-Planckian Censorship Conjecture} for inflationary cosmology can be strengthened if the pre-inflationary universe was dominated by radiation. The resulting upper bound on the energy scale of inflation is $\eta \sim 10^4 {\rm GeV}$, close to the scale accessib... |
1312.3635 | Simon F. Ross | Iosif Bena, Simon F. Ross and Nicholas P. Warner | On the Oscillation of Species | 37 pages, latex, v2: minor changes in response to referee | null | 10.1007/JHEP09(2014)113 | IPhT-T13/277, DCPT-13/53 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We describe a new class of BPS objects called magnetubes: their supersymmetry
is determined by their magnetic charges, while their electric charges can
oscillate freely between different species. We show how to incorporate these
objects into microstate geometries and create BPS solutions in which the charge
densities... | [
{
"created": "Thu, 12 Dec 2013 21:00:02 GMT",
"version": "v1"
},
{
"created": "Sun, 10 Aug 2014 15:43:43 GMT",
"version": "v2"
}
] | 2015-06-18 | [
[
"Bena",
"Iosif",
""
],
[
"Ross",
"Simon F.",
""
],
[
"Warner",
"Nicholas P.",
""
]
] | We describe a new class of BPS objects called magnetubes: their supersymmetry is determined by their magnetic charges, while their electric charges can oscillate freely between different species. We show how to incorporate these objects into microstate geometries and create BPS solutions in which the charge densities r... |
2104.01798 | Kin-Ya Oda | Kin-ya Oda and Juntaro Wada | A complete set of Lorentz-invariant wave packets and modified
uncertainty relation | 44 pages, references added, more explanations given, version accepted
for publication in Eur. Phys. J. C (v3); a typo in Eq.(160) is corrected (v4) | Eur. Phys. J. C 81 (2021) 751 | 10.1140/epjc/s10052-021-09482-1 | null | hep-th hep-ph quant-ph | http://creativecommons.org/licenses/by/4.0/ | We define a set of fully Lorentz-invariant wave packets and show that it
spans the corresponding one-particle Hilbert subspace, and hence the whole Fock
space as well, with a manifestly Lorentz-invariant completeness relation
(resolution of identity). The position-momentum uncertainty relation for this
Lorentz-invari... | [
{
"created": "Mon, 5 Apr 2021 07:17:34 GMT",
"version": "v1"
},
{
"created": "Sat, 10 Apr 2021 05:29:17 GMT",
"version": "v2"
},
{
"created": "Sun, 25 Jul 2021 08:59:45 GMT",
"version": "v3"
},
{
"created": "Wed, 25 Jan 2023 01:19:39 GMT",
"version": "v4"
}
] | 2023-01-26 | [
[
"Oda",
"Kin-ya",
""
],
[
"Wada",
"Juntaro",
""
]
] | We define a set of fully Lorentz-invariant wave packets and show that it spans the corresponding one-particle Hilbert subspace, and hence the whole Fock space as well, with a manifestly Lorentz-invariant completeness relation (resolution of identity). The position-momentum uncertainty relation for this Lorentz-invarian... |
hep-th/0407009 | Changhyun Ahn | Changhyun Ahn | Mirror Symmetry of Calabi-Yau Supermanifolds | 12pp; the last paragraph of section 1 improved and some
clarifications added | Mod.Phys.Lett. A20 (2005) 407-418 | 10.1142/S0217732305016683 | null | hep-th | null | We study super Landau-Ginzburg mirrors of the weighted projective superspace
WCP^{3|2} which is a Calabi-Yau supermanifold and appeared in
hep-th/0312171(Witten) in the topological B-model. One of them is an elliptic
fibration over the complex plane whose coordinate is given in terms of two
bosonic and two fermionic ... | [
{
"created": "Fri, 2 Jul 2004 00:40:32 GMT",
"version": "v1"
},
{
"created": "Mon, 27 Sep 2004 17:56:12 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Ahn",
"Changhyun",
""
]
] | We study super Landau-Ginzburg mirrors of the weighted projective superspace WCP^{3|2} which is a Calabi-Yau supermanifold and appeared in hep-th/0312171(Witten) in the topological B-model. One of them is an elliptic fibration over the complex plane whose coordinate is given in terms of two bosonic and two fermionic va... |
1306.4974 | Gautam Mandal | Pawel Caputa, Gautam Mandal and Ritam Sinha | Dynamical entanglement entropy with angular momentum and U(1) charge | 22 pages, 4 figures; (v2) many comments added for better clarity;
typos fixed; references added | null | 10.1007/JHEP11(2013)052 | TIFR/TH/13-16, WITS-CTP-116 | hep-th cond-mat.stat-mech | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider time-dependent entanglement entropy (EE) for a 1+1 dimensional
CFT in the presence of angular momentum and U(1) charge. The EE saturates,
irrespective of the initial state, to the grand canonical entropy after a time
large compared with the length of the entangling interval. We reproduce the CFT
results f... | [
{
"created": "Thu, 20 Jun 2013 19:49:23 GMT",
"version": "v1"
},
{
"created": "Sun, 25 Aug 2013 12:26:54 GMT",
"version": "v2"
}
] | 2015-06-16 | [
[
"Caputa",
"Pawel",
""
],
[
"Mandal",
"Gautam",
""
],
[
"Sinha",
"Ritam",
""
]
] | We consider time-dependent entanglement entropy (EE) for a 1+1 dimensional CFT in the presence of angular momentum and U(1) charge. The EE saturates, irrespective of the initial state, to the grand canonical entropy after a time large compared with the length of the entangling interval. We reproduce the CFT results fro... |
hep-th/9307138 | null | Hiromichi Nakazato and Saverio Pascazio | A Coherent Understanding of Solvable Models for Quantum Measurement
Processes | 10 pages, report BA-TH/93-147 | null | 10.1016/0375-9601(94)90239-9 | null | hep-th | null | By making use of Schwinger's oscillator model of angular momentum, we put
forward an interesting connection among three solvable Hamiltonians, widely
used for discussions on the quantum measurement problem. This connection
implies that a particular macroscopic limit has to be taken for these models to
be physically s... | [
{
"created": "Thu, 22 Jul 1993 13:38:00 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Nakazato",
"Hiromichi",
""
],
[
"Pascazio",
"Saverio",
""
]
] | By making use of Schwinger's oscillator model of angular momentum, we put forward an interesting connection among three solvable Hamiltonians, widely used for discussions on the quantum measurement problem. This connection implies that a particular macroscopic limit has to be taken for these models to be physically sen... |
hep-th/0601037 | Shinji Tsujikawa | Sudhakar Panda, M. Sami, Shinji Tsujikawa, John Ward | Inflation from D3-brane motion in the background of D5-branes | 10 pages, 4 figures. Minor clarifications and references added.
Version to appear in Phys. Rev. D | Phys.Rev.D73:083512,2006 | 10.1103/PhysRevD.73.083512 | KEK-TH-1064, QMUL-PH-05-21 | hep-th astro-ph gr-qc hep-ph | null | We study inflation arising from the motion of a BPS D3-brane in the
background of a stack of k parallel D5-branes. There are two scalar fields in
this set up-- (i) the radion field R, a real scalar field, and (ii) a complex
tachyonic scalar field chi living on the world volume of the open string
stretched between the... | [
{
"created": "Fri, 6 Jan 2006 10:32:01 GMT",
"version": "v1"
},
{
"created": "Tue, 28 Mar 2006 13:15:30 GMT",
"version": "v2"
},
{
"created": "Wed, 5 Apr 2006 07:23:17 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Panda",
"Sudhakar",
""
],
[
"Sami",
"M.",
""
],
[
"Tsujikawa",
"Shinji",
""
],
[
"Ward",
"John",
""
]
] | We study inflation arising from the motion of a BPS D3-brane in the background of a stack of k parallel D5-branes. There are two scalar fields in this set up-- (i) the radion field R, a real scalar field, and (ii) a complex tachyonic scalar field chi living on the world volume of the open string stretched between the D... |
1212.3473 | Rutger H. Boels | Rutger H. Boels and Reinke Sven Isermann | On powercounting in perturbative quantum gravity theories through
color-kinematic duality | 47 pages. v2: partly rewritten for clarity, typos corrected,
references updated | null | 10.1007/JHEP06(2013)017 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The standard argument why gravity is not renormalisable relies on direct
powercounting of Feynman graphs to estimate the degree of UV divergence. This
analysis has in several (highly) supersymmetric examples be shown to
overestimate divergences considerably. In these examples the main improvements
arise from a conjec... | [
{
"created": "Fri, 14 Dec 2012 13:55:52 GMT",
"version": "v1"
},
{
"created": "Tue, 28 May 2013 09:16:03 GMT",
"version": "v2"
}
] | 2015-06-12 | [
[
"Boels",
"Rutger H.",
""
],
[
"Isermann",
"Reinke Sven",
""
]
] | The standard argument why gravity is not renormalisable relies on direct powercounting of Feynman graphs to estimate the degree of UV divergence. This analysis has in several (highly) supersymmetric examples be shown to overestimate divergences considerably. In these examples the main improvements arise from a conjectu... |
2009.05694 | Pei-Hung Yuan | Meng-Wei Li, Yi Yang, Pei-Hung Yuan | Analytic Study on Chiral Phase Transition in Holographic QCD | 23 pages, 8 figures. Fixed some typos. Added some discussion in
"Introduction" and "Conclusion" | null | 10.1007/JHEP02(2021)055 | null | hep-th hep-ph | http://creativecommons.org/licenses/by/4.0/ | The chiral symmetry breaking ($\chi_{SB}$) is one of the most fundamental
problems in QCD. In this paper, we calculate quark condensation analytically in
a holographic QCD model dual to the Einstein-Maxwell-Dilaton (EMD) system
coupled to a probe scalar field. We find that the black hole phase transition
in the EMD s... | [
{
"created": "Sat, 12 Sep 2020 01:04:08 GMT",
"version": "v1"
},
{
"created": "Tue, 24 Nov 2020 08:36:28 GMT",
"version": "v2"
}
] | 2021-02-24 | [
[
"Li",
"Meng-Wei",
""
],
[
"Yang",
"Yi",
""
],
[
"Yuan",
"Pei-Hung",
""
]
] | The chiral symmetry breaking ($\chi_{SB}$) is one of the most fundamental problems in QCD. In this paper, we calculate quark condensation analytically in a holographic QCD model dual to the Einstein-Maxwell-Dilaton (EMD) system coupled to a probe scalar field. We find that the black hole phase transition in the EMD sys... |
0806.0963 | Ladislav Hlavat\'y | Ladislav Hlavaty and Libor Snobl | Description of D-branes invariant under the Poisson-Lie T-plurality | 22 pages; added references, the final version accepted for
publication | JHEP 0807:122,2008 | 10.1088/1126-6708/2008/07/122 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We write the conditions for open strings with charged endpoints in the
language of gluing matrices. We identify constraints imposed on the gluing
matrices that are essential in this setup and investigate the question of their
invariance under the Poisson-Lie T-plurality transformations. We show that the
chosen set of... | [
{
"created": "Thu, 5 Jun 2008 13:23:56 GMT",
"version": "v1"
},
{
"created": "Fri, 1 Aug 2008 15:38:07 GMT",
"version": "v2"
}
] | 2009-12-10 | [
[
"Hlavaty",
"Ladislav",
""
],
[
"Snobl",
"Libor",
""
]
] | We write the conditions for open strings with charged endpoints in the language of gluing matrices. We identify constraints imposed on the gluing matrices that are essential in this setup and investigate the question of their invariance under the Poisson-Lie T-plurality transformations. We show that the chosen set of c... |
hep-th/9810189 | Takanori Fujiwara | Y. Takimoto, H. Igarashi, H. Kurokawa and T. Fujiwara (Ibaraki Univ.) | Quantum Exchange Algebra and Exact Operator Solution of $A_2$-Toda Field
Theory | 38 pages, Latex | Nucl.Phys. B543 (1999) 615-651 | 10.1016/S0550-3213(99)00017-6 | IU-MSTP/30 | hep-th nlin.SI solv-int | null | Locality is analyzed for Toda field theories by noting novel chiral
description in the conventional nonchiral formalism. It is shown that the
canonicity of the interacting to free field mapping described by the classical
solution is automatically guaranteed by the locality. Quantum Toda theories are
investigated by a... | [
{
"created": "Fri, 23 Oct 1998 06:52:23 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Takimoto",
"Y.",
"",
"Ibaraki Univ."
],
[
"Igarashi",
"H.",
"",
"Ibaraki Univ."
],
[
"Kurokawa",
"H.",
"",
"Ibaraki Univ."
],
[
"Fujiwara",
"T.",
"",
"Ibaraki Univ."
]
] | Locality is analyzed for Toda field theories by noting novel chiral description in the conventional nonchiral formalism. It is shown that the canonicity of the interacting to free field mapping described by the classical solution is automatically guaranteed by the locality. Quantum Toda theories are investigated by app... |
1610.01533 | Hirosi Ooguri | Hirosi Ooguri and Cumrun Vafa | Non-supersymmetric AdS and the Swampland | 14 pages | null | null | CALT-TH 2016-027, IPMU16-0139 | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose to sharpen the weak gravity conjecture by the statement that,
except for BPS states in a supersymmetric theory, the gravitational force is
strictly weaker than any electric force and provide a number of evidences for
this statement. Our conjecture implies that any non-supersymmetric anti-de
Sitter vacuum s... | [
{
"created": "Wed, 5 Oct 2016 17:18:19 GMT",
"version": "v1"
},
{
"created": "Mon, 17 Oct 2016 16:40:02 GMT",
"version": "v2"
},
{
"created": "Fri, 25 Aug 2017 02:30:20 GMT",
"version": "v3"
}
] | 2017-08-28 | [
[
"Ooguri",
"Hirosi",
""
],
[
"Vafa",
"Cumrun",
""
]
] | We propose to sharpen the weak gravity conjecture by the statement that, except for BPS states in a supersymmetric theory, the gravitational force is strictly weaker than any electric force and provide a number of evidences for this statement. Our conjecture implies that any non-supersymmetric anti-de Sitter vacuum sup... |
1011.2794 | Alfio Bonanno | Alfio Bonanno and Martin Reuter | Entropy Production during Asymptotically Safe Inflation | 17 pages, 4 figures, Invited contribution to the special issue of
Entropy on "Entropy in Quantum Gravity" | null | 10.3390/e13010274 | MZ-TH/10-36 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Asymptotic Safety scenario predicts that the deep ultraviolet of Quantum
Einstein Gravity is governed by a nontrivial renormalization group fixed point.
Analyzing its implications for cosmology using renormalization group improved
Einstein equations we find that it can give rise to a phase of inflationary
expansi... | [
{
"created": "Thu, 11 Nov 2010 23:24:28 GMT",
"version": "v1"
}
] | 2015-05-20 | [
[
"Bonanno",
"Alfio",
""
],
[
"Reuter",
"Martin",
""
]
] | The Asymptotic Safety scenario predicts that the deep ultraviolet of Quantum Einstein Gravity is governed by a nontrivial renormalization group fixed point. Analyzing its implications for cosmology using renormalization group improved Einstein equations we find that it can give rise to a phase of inflationary expansion... |
hep-th/9407082 | Henric Rhedin | Henric Rhedin | BRST invariant branching functions of G/H coset models | 21 p., G\"oteborg ITP 94-16 | null | null | null | hep-th | null | We compute branching functions of $G/H$ coset models using a BRST invariant
branching function formulae, i.e. a branching function that respects a BRST
invariance of the model. This ensures that only the coset degrees of freedom
will propagate. We consider $G/H$ for rank$(G/H)=0$ models which includes the
Kazama-Suzu... | [
{
"created": "Fri, 15 Jul 1994 09:13:42 GMT",
"version": "v1"
},
{
"created": "Mon, 22 Aug 1994 09:33:47 GMT",
"version": "v2"
}
] | 2008-02-03 | [
[
"Rhedin",
"Henric",
""
]
] | We compute branching functions of $G/H$ coset models using a BRST invariant branching function formulae, i.e. a branching function that respects a BRST invariance of the model. This ensures that only the coset degrees of freedom will propagate. We consider $G/H$ for rank$(G/H)=0$ models which includes the Kazama-Suzuki... |
hep-th/0607054 | Victor Red'kov | A.A. Bogush, V.M. Red'kov | On unique parametrization of the linear group GL(4.C) and its subgroups
by using the Dirac matrix algebra basis | 23 pages, submitted to Nonlinear Phenomena in Complex Systems | Nonlin.Phenom.Complex Syst. 11:1-24,2008 | null | null | hep-th | null | A unifying overview of the ways to parameterize the linear group GL(4.C) and
its subgroups is given. As parameters for this group there are taken 16
coefficients G = G(A,B,A_{k}, B_{k}, F_{kl}) in resolving matrix G in terms of
16 basic elements of the Dirac matrix algebra. Alternatively to the use of 16
tensor quant... | [
{
"created": "Sat, 8 Jul 2006 14:56:54 GMT",
"version": "v1"
}
] | 2011-09-15 | [
[
"Bogush",
"A. A.",
""
],
[
"Red'kov",
"V. M.",
""
]
] | A unifying overview of the ways to parameterize the linear group GL(4.C) and its subgroups is given. As parameters for this group there are taken 16 coefficients G = G(A,B,A_{k}, B_{k}, F_{kl}) in resolving matrix G in terms of 16 basic elements of the Dirac matrix algebra. Alternatively to the use of 16 tensor quantit... |
1109.1688 | Ion Vasile Vancea | L. Holender, M. A. Santos, M. T. D. Orlando and I. V. Vancea | Noncommutative fluid dynamics in the K\"{a}hler parametrization | References fixed. Typos corrected. 12 pages | null | 10.1103/PhysRevD.84.105024 | null | hep-th gr-qc math-ph math.MP nucl-th physics.flu-dyn | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we propose a first order action functional for a large class
of systems that generalize the relativistic perfect fluids in the K\"{a}hler
parametrization to noncommutative spacetimes. We calculate the equations of
motion for the fluid potentials and the energy-momentum tensor in the first
order in the ... | [
{
"created": "Thu, 8 Sep 2011 10:52:15 GMT",
"version": "v1"
},
{
"created": "Wed, 14 Sep 2011 06:19:16 GMT",
"version": "v2"
}
] | 2015-05-30 | [
[
"Holender",
"L.",
""
],
[
"Santos",
"M. A.",
""
],
[
"Orlando",
"M. T. D.",
""
],
[
"Vancea",
"I. V.",
""
]
] | In this paper, we propose a first order action functional for a large class of systems that generalize the relativistic perfect fluids in the K\"{a}hler parametrization to noncommutative spacetimes. We calculate the equations of motion for the fluid potentials and the energy-momentum tensor in the first order in the no... |
2002.07694 | Jen-Tsung Hsiang | Jen-Tsung Hsiang, Bei-Lok Hu | Fluctuation-Dissipation Relation from the Nonequilibrium Dynamics of a
Nonlinear Open Quantum System | 21 pages | Phys. Rev. D 101, 125003 (2020) | 10.1103/PhysRevD.101.125003 | null | hep-th quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Continuing our inquiry into the conditions when fluctuation-dissipation
relations (FDR) may appear in the context of nonequilibrium dynamics of open
quantum systems (over and beyond the conventional FDR from linear response
theory) we turn to nonGaussian systems and consider this issue for an
anharmonic oscillator in... | [
{
"created": "Tue, 18 Feb 2020 16:18:25 GMT",
"version": "v1"
}
] | 2020-07-01 | [
[
"Hsiang",
"Jen-Tsung",
""
],
[
"Hu",
"Bei-Lok",
""
]
] | Continuing our inquiry into the conditions when fluctuation-dissipation relations (FDR) may appear in the context of nonequilibrium dynamics of open quantum systems (over and beyond the conventional FDR from linear response theory) we turn to nonGaussian systems and consider this issue for an anharmonic oscillator inte... |
hep-th/0403053 | Igor B. Samsonov | I.L. Buchbinder, E.A. Ivanov, I.B. Samsonov, B.M. Zupnik | Scale Invariant Low-Energy Effective Action in N=3 SYM Theory | 17 pages; v2: typos corrected | Nucl.Phys. B689 (2004) 91-107 | 10.1016/j.nuclphysb.2004.04.016 | null | hep-th | null | Using the harmonic superspace approach we study the problem of low-energy
effective action in N=3 SYM theory. The candidate effective action is a scale
and \gamma_5-invariant functional in full N=3 superspace built out of N=3
off-shell superfield strengths. This action is constructed as N=3 superfield
generalization ... | [
{
"created": "Thu, 4 Mar 2004 06:58:54 GMT",
"version": "v1"
},
{
"created": "Sat, 6 Mar 2004 08:06:02 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Buchbinder",
"I. L.",
""
],
[
"Ivanov",
"E. A.",
""
],
[
"Samsonov",
"I. B.",
""
],
[
"Zupnik",
"B. M.",
""
]
] | Using the harmonic superspace approach we study the problem of low-energy effective action in N=3 SYM theory. The candidate effective action is a scale and \gamma_5-invariant functional in full N=3 superspace built out of N=3 off-shell superfield strengths. This action is constructed as N=3 superfield generalization of... |
0705.2208 | Jan Gutowski | U. Gran, J. Gutowski and G. Papadopoulos | IIB backgrounds with five-form flux | 39 pages, typos corrected and references amended | Nucl.Phys.B798:36-71,2008 | 10.1016/j.nuclphysb.2008.01.015 | null | hep-th | null | We investigate all N=2 supersymmetric IIB supergravity backgrounds with
non-vanishing five-form flux. The Killing spinors have stability subgroups
$Spin(7)\ltimes\bR^8$, $SU(4)\ltimes\bR^8$ and $G_2$. In the
$SU(4)\ltimes\bR^8$ case, two different types of geometry arise depending on
whether the Killing spinors are g... | [
{
"created": "Tue, 15 May 2007 18:14:30 GMT",
"version": "v1"
},
{
"created": "Fri, 7 Mar 2008 23:43:33 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Gran",
"U.",
""
],
[
"Gutowski",
"J.",
""
],
[
"Papadopoulos",
"G.",
""
]
] | We investigate all N=2 supersymmetric IIB supergravity backgrounds with non-vanishing five-form flux. The Killing spinors have stability subgroups $Spin(7)\ltimes\bR^8$, $SU(4)\ltimes\bR^8$ and $G_2$. In the $SU(4)\ltimes\bR^8$ case, two different types of geometry arise depending on whether the Killing spinors are gen... |
2111.11791 | Pawan Joshi | Pawan Joshi, Sukanta Panda | Higher Derivative Scalar Tensor Theory in Unitary Gauge | 15 pages, 0 figures | null | 10.1088/1475-7516/2022/03/022 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Ostrogradsky instability generally appears in nondegenerate higher-order
derivative theories and this issue can be resolved by removing any existing
degeneracy present in such theories. We consider an action involving terms that
are at most quadratic in second derivatives of the scalar field and
non-minimally coupled... | [
{
"created": "Tue, 23 Nov 2021 11:07:24 GMT",
"version": "v1"
}
] | 2022-03-14 | [
[
"Joshi",
"Pawan",
""
],
[
"Panda",
"Sukanta",
""
]
] | Ostrogradsky instability generally appears in nondegenerate higher-order derivative theories and this issue can be resolved by removing any existing degeneracy present in such theories. We consider an action involving terms that are at most quadratic in second derivatives of the scalar field and non-minimally coupled w... |
2102.11815 | Himanshu Khanchandani | Simone Giombi, Elizabeth Helfenberger, Ziming Ji, and Himanshu
Khanchandani | Monodromy Defects from Hyperbolic Space | 64 pages, 8 figures, v2: Typos corrected, references added, enhanced
discussion in section 4 | null | 10.1007/JHEP02(2022)041 | null | hep-th cond-mat.str-el | http://creativecommons.org/licenses/by/4.0/ | We study monodromy defects in $O(N)$ symmetric scalar field theories in $d$
dimensions. After a Weyl transformation, a monodromy defect may be described by
placing the theory on $S^1\times H^{d-1}$, where $H^{d-1}$ is the hyperbolic
space, and imposing on the fundamental fields a twisted periodicity condition
along $... | [
{
"created": "Tue, 23 Feb 2021 17:29:20 GMT",
"version": "v1"
},
{
"created": "Tue, 19 Oct 2021 02:14:24 GMT",
"version": "v2"
}
] | 2022-02-23 | [
[
"Giombi",
"Simone",
""
],
[
"Helfenberger",
"Elizabeth",
""
],
[
"Ji",
"Ziming",
""
],
[
"Khanchandani",
"Himanshu",
""
]
] | We study monodromy defects in $O(N)$ symmetric scalar field theories in $d$ dimensions. After a Weyl transformation, a monodromy defect may be described by placing the theory on $S^1\times H^{d-1}$, where $H^{d-1}$ is the hyperbolic space, and imposing on the fundamental fields a twisted periodicity condition along $S^... |
1307.1139 | Xin Gao | Xin Gao, Pramod Shukla | On Classifying the Divisor Involutions in Calabi-Yau Threefolds | 33 pages, references added, with external Mathematica file, published
in JHEP | JHEP11(2013)170 | 10.1007/JHEP11(2013)170 | MPP-2013-183 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In order to support the odd moduli in models of (type IIB) string
compactification, we classify the Calabi-Yau threefolds with h^{1,1}<=4 which
exhibit pairs of identical divisors, with different line-bundle charges,
mapping to each other under possible divisor exchange involutions. For this
purpose, the divisors of ... | [
{
"created": "Wed, 3 Jul 2013 20:08:47 GMT",
"version": "v1"
},
{
"created": "Wed, 24 Jul 2013 16:25:53 GMT",
"version": "v2"
},
{
"created": "Tue, 26 Nov 2013 03:02:54 GMT",
"version": "v3"
}
] | 2013-11-27 | [
[
"Gao",
"Xin",
""
],
[
"Shukla",
"Pramod",
""
]
] | In order to support the odd moduli in models of (type IIB) string compactification, we classify the Calabi-Yau threefolds with h^{1,1}<=4 which exhibit pairs of identical divisors, with different line-bundle charges, mapping to each other under possible divisor exchange involutions. For this purpose, the divisors of in... |
0706.0086 | Makoto Natsuume | Makoto Natsuume and Takashi Okamura | Screening length and the direction of plasma winds | 20 pages, 4 figures, JHEP3; v2: discussion added and modified | JHEP 0709:039,2007 | 10.1088/1126-6708/2007/09/039 | KEK-TH-1155 | hep-th | null | We study the screening length of a heavy quark-antiquark pair in strongly
coupled gauge theory plasmas flowing at velocity v following a proposal by Liu,
Rajagopal, and Wiedemann. We analyze the screening length as the direction of
the plasma winds vary. To leading order in v, this angle-dependence can be
studied ana... | [
{
"created": "Fri, 1 Jun 2007 07:53:45 GMT",
"version": "v1"
},
{
"created": "Sun, 19 Aug 2007 04:46:35 GMT",
"version": "v2"
}
] | 2009-04-17 | [
[
"Natsuume",
"Makoto",
""
],
[
"Okamura",
"Takashi",
""
]
] | We study the screening length of a heavy quark-antiquark pair in strongly coupled gauge theory plasmas flowing at velocity v following a proposal by Liu, Rajagopal, and Wiedemann. We analyze the screening length as the direction of the plasma winds vary. To leading order in v, this angle-dependence can be studied analy... |
2105.12577 | Andre Lehum | L. Ibiapina Bevilaqua, M. Dias, A. C. Lehum, C. R. Senise Jr., A. J.
da Silva, Huan Souza | Gravitational corrections to two-loop beta function in quantum
electrodynamics | 17 pages, 10 figures. Revised version | Phys.Rev.D 104 (2021) 12, 125001 | 10.1103/PhysRevD.104.125001 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work, we use the framework of effective field theory to couple
Einstein's gravity to quantum electrodynamics (QED) and determine the
gravitational corrections to the two-loop beta function of the electric charge
in arbitrary electrodynamics (Lorentz-like) and arbitrary (de Donder like)
gravitational gauges. O... | [
{
"created": "Wed, 26 May 2021 14:30:08 GMT",
"version": "v1"
},
{
"created": "Fri, 19 Nov 2021 13:59:23 GMT",
"version": "v2"
}
] | 2021-12-15 | [
[
"Bevilaqua",
"L. Ibiapina",
""
],
[
"Dias",
"M.",
""
],
[
"Lehum",
"A. C.",
""
],
[
"Senise",
"C. R.",
"Jr."
],
[
"da Silva",
"A. J.",
""
],
[
"Souza",
"Huan",
""
]
] | In this work, we use the framework of effective field theory to couple Einstein's gravity to quantum electrodynamics (QED) and determine the gravitational corrections to the two-loop beta function of the electric charge in arbitrary electrodynamics (Lorentz-like) and arbitrary (de Donder like) gravitational gauges. Our... |
2204.04089 | Johannes Lahnsteiner | Eric Bergshoeff, Johannes Lahnsteiner, Luca Romano, Jan Rosseel | The Supersymmetric Neveu-Schwarz Branes of Non-Relativistic String
Theory | 33 pages | null | 10.1007/JHEP08(2022)218 | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | We construct the basic Neveu-Schwarz (NS) brane solutions of non-relativistic
string theory using longitudinal T-duality as a solution generating technique.
Extending the NS background fields to a supergravity multiplet, we verify that
all solutions we find are half-supersymmetric. The two perturbative solutions
we f... | [
{
"created": "Fri, 8 Apr 2022 14:17:23 GMT",
"version": "v1"
}
] | 2022-09-07 | [
[
"Bergshoeff",
"Eric",
""
],
[
"Lahnsteiner",
"Johannes",
""
],
[
"Romano",
"Luca",
""
],
[
"Rosseel",
"Jan",
""
]
] | We construct the basic Neveu-Schwarz (NS) brane solutions of non-relativistic string theory using longitudinal T-duality as a solution generating technique. Extending the NS background fields to a supergravity multiplet, we verify that all solutions we find are half-supersymmetric. The two perturbative solutions we fin... |
2008.06418 | Fei Teng | Aidan Herderschee and Fei Teng | Open associahedra and scattering forms | 36+13 pages, 10 figures | JHEP 12 (2020) 134 | 10.1007/JHEP12(2020)134 | UUITP-27/19, LCTP-20-19 | hep-th math.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We continue the study of open associahedra associated with bi-color
scattering amplitudes initiated in arXiv:1912.08307. We focus on the facet
geometries of the open associahedra, uncovering many new phenomena such as
fiber-product geometries. We then provide novel recursion procedures for
calculating the canonical f... | [
{
"created": "Fri, 14 Aug 2020 15:27:23 GMT",
"version": "v1"
}
] | 2020-12-23 | [
[
"Herderschee",
"Aidan",
""
],
[
"Teng",
"Fei",
""
]
] | We continue the study of open associahedra associated with bi-color scattering amplitudes initiated in arXiv:1912.08307. We focus on the facet geometries of the open associahedra, uncovering many new phenomena such as fiber-product geometries. We then provide novel recursion procedures for calculating the canonical for... |
hep-th/9904018 | Hiroshi Itoyama | H. Itoyama and A. Tsuchiya | USp(2k) Matrix Model | 32 pages, Latex with PTPTex.sty, 16 epsf figures | Prog.Theor.Phys.Suppl.134:18-46,1999 | 10.1143/PTPS.134.18 | OU-HET-315 | hep-th | null | We review the construction and theoretical implications of the USp(2k) matrix
model in zero dimension introduced in ref. \cite{IT1,IT2}. It is argued that
the model provides a constructive approach to Type I superstrings and is at the
same time dynamical theory of spacetime points. Three subjects are discussed :
semi... | [
{
"created": "Sat, 3 Apr 1999 07:48:35 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Itoyama",
"H.",
""
],
[
"Tsuchiya",
"A.",
""
]
] | We review the construction and theoretical implications of the USp(2k) matrix model in zero dimension introduced in ref. \cite{IT1,IT2}. It is argued that the model provides a constructive approach to Type I superstrings and is at the same time dynamical theory of spacetime points. Three subjects are discussed : semicl... |
hep-th/9906132 | Heller Michal | M. Heller, W. Sasin | State Vector Reduction as a Shadow of a Noncommutative Dynamics | 20 pages, LaTex, no figures | J.Math.Phys. 41 (2000) 5168-5179 | 10.1063/1.533400 | CGC-99-4 | hep-th | null | A model, based on a noncommutative geometry, unifying general relativity with
quantum mechanics, is further develped. It is shown that the dynamics in this
model can be described in terms of one-parameter groups of random operators. It
is striking that the noncommutative counterparts of the concept of state and
that ... | [
{
"created": "Thu, 17 Jun 1999 10:25:52 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Heller",
"M.",
""
],
[
"Sasin",
"W.",
""
]
] | A model, based on a noncommutative geometry, unifying general relativity with quantum mechanics, is further develped. It is shown that the dynamics in this model can be described in terms of one-parameter groups of random operators. It is striking that the noncommutative counterparts of the concept of state and that of... |
hep-th/0312202 | Stefan Forste | Stefan Forste | Deformations of WZW models | 8 pages, contribution to the proceedings of the 36th International
Symposium Ahrenshoop, Berlin, August 26-30, 2003, and of the RTN Workshop in
Copenhagen, September 15-20, 2003, references added | Class.Quant.Grav. 21 (2004) S1517-1522 | 10.1088/0264-9381/21/10/024 | null | hep-th | null | Current-current deformations for WZW models of semisimple compact groups are
discussed in a sigma model approach. We start with the abelian rank one group
U(1). Afterwards, we keep the rank one but allow for non abelian structures by
considering SU(2). Finally, we present the general case of rank larger than
one.
| [
{
"created": "Wed, 17 Dec 2003 10:27:55 GMT",
"version": "v1"
},
{
"created": "Mon, 12 Jan 2004 14:52:40 GMT",
"version": "v2"
}
] | 2015-06-26 | [
[
"Forste",
"Stefan",
""
]
] | Current-current deformations for WZW models of semisimple compact groups are discussed in a sigma model approach. We start with the abelian rank one group U(1). Afterwards, we keep the rank one but allow for non abelian structures by considering SU(2). Finally, we present the general case of rank larger than one. |
0705.3265 | Robert Brandenberger | Robert H. Brandenberger, Andrew R. Frey and Sugumi Kanno | Towards A Nonsingular Tachyonic Big Crunch | 7 pages, two references added | Phys.Rev.D76:063502,2007 | 10.1103/PhysRevD.76.063502 | null | hep-th astro-ph gr-qc hep-ph | null | We discuss an effective field theory background containing the gravitational
field, the dilaton and a closed string tachyon, and couple this background to a
gas of fundamental strings and D strings. Allowing for the possibility of a
non-vanishing dilaton potential of Casimir type, we demonstrate the possibility
of ob... | [
{
"created": "Tue, 22 May 2007 23:04:17 GMT",
"version": "v1"
},
{
"created": "Sat, 2 Jun 2007 03:36:39 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Brandenberger",
"Robert H.",
""
],
[
"Frey",
"Andrew R.",
""
],
[
"Kanno",
"Sugumi",
""
]
] | We discuss an effective field theory background containing the gravitational field, the dilaton and a closed string tachyon, and couple this background to a gas of fundamental strings and D strings. Allowing for the possibility of a non-vanishing dilaton potential of Casimir type, we demonstrate the possibility of obta... |
2009.10866 | Nouman Muteeb M. | M.Nouman Muteeb | Topological Strings on Toric geometries in the presence of Lagrangian
branes | typos corrected,references added | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose expressions for refined open topological string partition function
on certain non-compact Calabi Yau 3-folds with topological branes wrapped on
the special lagrangian submanifolds. The corresponding web diagrams are
partially compact and a lagrangian brane is inserted on one of the external
legs. Partial c... | [
{
"created": "Wed, 23 Sep 2020 00:33:37 GMT",
"version": "v1"
},
{
"created": "Sat, 19 Dec 2020 23:13:11 GMT",
"version": "v2"
}
] | 2020-12-22 | [
[
"Muteeb",
"M. Nouman",
""
]
] | We propose expressions for refined open topological string partition function on certain non-compact Calabi Yau 3-folds with topological branes wrapped on the special lagrangian submanifolds. The corresponding web diagrams are partially compact and a lagrangian brane is inserted on one of the external legs. Partial com... |
1811.03473 | Mario Rocca | A. Plastino, M. C. Rocca | A rigorous calculation of the Feynman and Wheeler Scalar Fields
propagators in the ADS / CFT correspondence using distribution theory | 21 pages. No figures Title has changed. Text has changed | null | null | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | By appeal to Distribution Theory we discuss in rigorous fashion, without
appealing to {\bf any conjecture} (as usually done by other authors), the
boundary-bulk propagators for the scalar field, both in the non-massive and
massive cases. These calculations, new in the literature as far as we know, are
carried out in ... | [
{
"created": "Wed, 7 Nov 2018 17:32:34 GMT",
"version": "v1"
},
{
"created": "Wed, 6 Feb 2019 21:22:51 GMT",
"version": "v2"
}
] | 2019-02-08 | [
[
"Plastino",
"A.",
""
],
[
"Rocca",
"M. C.",
""
]
] | By appeal to Distribution Theory we discuss in rigorous fashion, without appealing to {\bf any conjecture} (as usually done by other authors), the boundary-bulk propagators for the scalar field, both in the non-massive and massive cases. These calculations, new in the literature as far as we know, are carried out in tw... |
hep-th/9705128 | Asato Tsuchiya | M. Fukuma, H. Kawai, Y. Kitazawa and A. Tsuchiya | String Field Theory from IIB Matrix Model | 21 pages, Latex, 1 figure | Nucl.Phys.B510:158-174,1998 | 10.1016/S0550-3213(97)00584-1 | KEK-TH-518, TIT/HEP-369 | hep-th | null | We derive Schwinger-Dyson equations for the Wilson loops of a type IIB matrix
model. Superstring coordinates are introduced through the construction of the
loop space. We show that the continuum limit of the loop equation reproduces
the light-cone superstring field theory of type IIB superstring in the large-N
limit.... | [
{
"created": "Sat, 17 May 1997 07:34:45 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Fukuma",
"M.",
""
],
[
"Kawai",
"H.",
""
],
[
"Kitazawa",
"Y.",
""
],
[
"Tsuchiya",
"A.",
""
]
] | We derive Schwinger-Dyson equations for the Wilson loops of a type IIB matrix model. Superstring coordinates are introduced through the construction of the loop space. We show that the continuum limit of the loop equation reproduces the light-cone superstring field theory of type IIB superstring in the large-N limit. W... |
1512.05001 | Song He | Freddy Cachazo, Song He, Ellis Ye Yuan | One-Loop Corrections from Higher Dimensional Tree Amplitudes | 21 pages v.2: ref added, typos fixed | null | 10.1007/JHEP08(2016)008 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show how one-loop corrections to scattering amplitudes of scalars and
gauge bosons can be obtained from tree amplitudes in one higher dimension.
Starting with a complete tree-level scattering amplitude of n+2 particles in
five dimensions, one assumes that two of them cannot be "detected" and
therefore an integrati... | [
{
"created": "Tue, 15 Dec 2015 22:52:41 GMT",
"version": "v1"
},
{
"created": "Thu, 21 Jan 2016 15:17:38 GMT",
"version": "v2"
}
] | 2016-08-24 | [
[
"Cachazo",
"Freddy",
""
],
[
"He",
"Song",
""
],
[
"Yuan",
"Ellis Ye",
""
]
] | We show how one-loop corrections to scattering amplitudes of scalars and gauge bosons can be obtained from tree amplitudes in one higher dimension. Starting with a complete tree-level scattering amplitude of n+2 particles in five dimensions, one assumes that two of them cannot be "detected" and therefore an integration... |
1703.05078 | Viacheslav Emelyanov | Slava Emelyanov | Can a QED photon propagate out of the black-hole horizon? | extended version to be published in Fortschritte der Physik (Progress
of Physics) | Fortschr. Phys. 2018, 1800011 | 10.1002/prop.201800011 | KA--TP--06--2017 | hep-th gr-qc quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show at one-loop approximation that the QED photon acquires a negative
gauge-invariant mass-squared in the near-horizon region of an evaporating
Schwarzschild black hole. This result may imply that information about the
inner structure of evaporating black holes is accessible, even without invoking
the modificatio... | [
{
"created": "Wed, 15 Mar 2017 11:04:46 GMT",
"version": "v1"
},
{
"created": "Tue, 9 May 2017 19:40:52 GMT",
"version": "v2"
},
{
"created": "Wed, 15 Nov 2017 17:13:05 GMT",
"version": "v3"
},
{
"created": "Sun, 25 Feb 2018 11:37:59 GMT",
"version": "v4"
}
] | 2018-02-28 | [
[
"Emelyanov",
"Slava",
""
]
] | We show at one-loop approximation that the QED photon acquires a negative gauge-invariant mass-squared in the near-horizon region of an evaporating Schwarzschild black hole. This result may imply that information about the inner structure of evaporating black holes is accessible, even without invoking the modification ... |
hep-th/9903035 | J. Bijtebier | J. Bijtebier | Higher-order corrections to the two and three-fermion Salpeter equations | 19 pages in LaTex. Submitted to Few-Body Systems | null | null | VUB/TENA/99/01 | hep-th nucl-th | null | We compare two opposite ways of performing a 3D reduction of the two-fermion
Bethe-Salpeter equation beyond the instantaneous approximation and Salpeter's
equation. The more usual method consists in performing an expansion around an
instantaneous approximation of the product of the free propagators
(propagator-approx... | [
{
"created": "Wed, 3 Mar 1999 10:55:22 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Bijtebier",
"J.",
""
]
] | We compare two opposite ways of performing a 3D reduction of the two-fermion Bethe-Salpeter equation beyond the instantaneous approximation and Salpeter's equation. The more usual method consists in performing an expansion around an instantaneous approximation of the product of the free propagators (propagator-approxim... |
hep-th/0107194 | Damiano Anselmi | D. Anselmi | Kinematic sum rules for trace anomalies | 21 pages; published version: added discussion about scheme
independence and generalization to sum rules for c | JHEP 0111:033,2001 | 10.1088/1126-6708/2001/11/033 | IFUP-TH/01-11 | hep-th | null | I derive a procedure to generate sum rules for the trace anomalies a and a'.
Linear combinations of Delta a = a_UV-a_IR and Delta a' = a'_UV-a'_IR are
expressed as multiple flow integrals of the two-, three- and four-point
functions of the trace of the stress tensor. Eliminating Delta a', universal
flow invariants ar... | [
{
"created": "Mon, 23 Jul 2001 14:09:14 GMT",
"version": "v1"
},
{
"created": "Thu, 6 Dec 2001 14:09:44 GMT",
"version": "v2"
}
] | 2010-02-03 | [
[
"Anselmi",
"D.",
""
]
] | I derive a procedure to generate sum rules for the trace anomalies a and a'. Linear combinations of Delta a = a_UV-a_IR and Delta a' = a'_UV-a'_IR are expressed as multiple flow integrals of the two-, three- and four-point functions of the trace of the stress tensor. Eliminating Delta a', universal flow invariants are ... |
1909.02577 | Dimitrios Giataganas | Dimitrios Giataganas | Analytic Non-Integrability and S-Matrix Factorization | 5+1 pages, 2 figures | Phys. Rev. D 104, 066017 (2021) | 10.1103/PhysRevD.104.066017 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We formulate an equivalence between the 2-dim $\sigma$-model spectrum
expanded on a non-trivial massive vacuum and a classical particle Hamiltonian
with variable mass and potential. By considering methods of analytic Galoisian
non-integrability on appropriate geodesics of the Hamiltonian system we
algebraically const... | [
{
"created": "Thu, 5 Sep 2019 18:00:10 GMT",
"version": "v1"
}
] | 2021-09-22 | [
[
"Giataganas",
"Dimitrios",
""
]
] | We formulate an equivalence between the 2-dim $\sigma$-model spectrum expanded on a non-trivial massive vacuum and a classical particle Hamiltonian with variable mass and potential. By considering methods of analytic Galoisian non-integrability on appropriate geodesics of the Hamiltonian system we algebraically constra... |
hep-th/0101073 | Bin Wang | Bin Wang, Elcio Abdalla and Ru-Keng Su | Relating Friedmann equation to Cardy formula in universes with
cosmological constant | 11 pages, Latex file, References added. New version to be published
in Phys. Lett. B | Phys.Lett. B503 (2001) 394-398 | 10.1016/S0370-2693(01)00237-4 | null | hep-th | null | A relation between the Friedmann equation and the Cardy formula has been
found for de Sitter closed and Anti de Sitter flat universes. For the remaining
(Anti) de Sitter universes the arguments fail, and we speculate whether the
general philosophy of holography can be satisfied in such contents.
| [
{
"created": "Thu, 11 Jan 2001 18:53:57 GMT",
"version": "v1"
},
{
"created": "Thu, 8 Feb 2001 16:20:31 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Wang",
"Bin",
""
],
[
"Abdalla",
"Elcio",
""
],
[
"Su",
"Ru-Keng",
""
]
] | A relation between the Friedmann equation and the Cardy formula has been found for de Sitter closed and Anti de Sitter flat universes. For the remaining (Anti) de Sitter universes the arguments fail, and we speculate whether the general philosophy of holography can be satisfied in such contents. |
hep-th/9801082 | Mees de Roo | A. Achucarro, M. de Roo, and L. Huiszoon | Unstable vortices do not confine | Latex, 8 pages | Phys.Lett. B424 (1998) 288-292 | 10.1016/S0370-2693(98)00239-1 | null | hep-th | null | Recently, a geometric model for the confinement of magnetic charges in the
context of type II string compactifications was constructed by Greene, Morrison
and Vafa. This model assumes the existence of stable magnetic vortices with
quantized flux in the low energy theory. However, quantization of flux alone
does not i... | [
{
"created": "Tue, 13 Jan 1998 15:09:56 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Achucarro",
"A.",
""
],
[
"de Roo",
"M.",
""
],
[
"Huiszoon",
"L.",
""
]
] | Recently, a geometric model for the confinement of magnetic charges in the context of type II string compactifications was constructed by Greene, Morrison and Vafa. This model assumes the existence of stable magnetic vortices with quantized flux in the low energy theory. However, quantization of flux alone does not imp... |
1402.2132 | Masayoshi Nakamura | M. Nakamura | Canonical Structure of Noncommutative Quantum Mechanics as Constraint
System | 22 pages, 7 references added, some changes; in particular, in sect.2 | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Starting with the first-order singular Lagrangian, the canonical structure in
the noncommutative quantum mechanics with the noncommutativities both of
coordinates and momenta is investgated. Using the projection operator method
(POM) for the constraint systems and the constraint star-product, the
noncommutative quant... | [
{
"created": "Mon, 10 Feb 2014 13:02:10 GMT",
"version": "v1"
},
{
"created": "Thu, 20 Feb 2014 03:54:00 GMT",
"version": "v2"
},
{
"created": "Fri, 14 Mar 2014 01:52:38 GMT",
"version": "v3"
},
{
"created": "Wed, 12 Nov 2014 04:04:07 GMT",
"version": "v4"
},
{
"c... | 2014-12-24 | [
[
"Nakamura",
"M.",
""
]
] | Starting with the first-order singular Lagrangian, the canonical structure in the noncommutative quantum mechanics with the noncommutativities both of coordinates and momenta is investgated. Using the projection operator method (POM) for the constraint systems and the constraint star-product, the noncommutative quantum... |
1606.04926 | Alexander Seifert | Mikel Berasaluce-Gonz\'alez, Gabriele Honecker, Alexander Seifert | Towards Geometric D6-Brane Model Building on non-Factorisable Toroidal
$\mathbb{Z}_4$-Orbifolds | 50+Appendix, 10 figures; v2: references added | null | 10.1007/JHEP08(2016)062 | MITP/16-052 | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a geometric approach to D-brane model building on the
non-factorisable torus backgrounds of $T^6/\mathbb{Z}_4$, which are $A_3 \times
A_3$ and $A_3 \times A_1 \times B_2$. Based on the counting of `short'
supersymmetric three-cycles per complex structure {\it vev}, the number of
physically inequivalent lat... | [
{
"created": "Wed, 15 Jun 2016 19:35:10 GMT",
"version": "v1"
},
{
"created": "Thu, 30 Jun 2016 11:25:04 GMT",
"version": "v2"
}
] | 2016-09-21 | [
[
"Berasaluce-González",
"Mikel",
""
],
[
"Honecker",
"Gabriele",
""
],
[
"Seifert",
"Alexander",
""
]
] | We present a geometric approach to D-brane model building on the non-factorisable torus backgrounds of $T^6/\mathbb{Z}_4$, which are $A_3 \times A_3$ and $A_3 \times A_1 \times B_2$. Based on the counting of `short' supersymmetric three-cycles per complex structure {\it vev}, the number of physically inequivalent latti... |
hep-th/9802167 | Roberto Soldati | Roberto Soldati, Lorenzo Sorbo | Effective action for Dirac spinors in the presence of general uniform
electromagnetic fields | Latex, 10 pp. to appear on Phys. Lett. B | Phys.Lett. B426 (1998) 82-88 | 10.1016/S0370-2693(98)00276-7 | DFUB-97-7 | hep-th | null | Some new expressions are found, concerning the one-loop effective action of
four dimensional massive and massless Dirac fermions in the presence of general
uniform electric and magnetic fields, with $\vec E\cdot \vec H\neq 0$ and $\vec
E ^2\neq \vec H ^2$. The rate of pair-production is computed and briefly
discussed... | [
{
"created": "Tue, 24 Feb 1998 11:09:41 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Soldati",
"Roberto",
""
],
[
"Sorbo",
"Lorenzo",
""
]
] | Some new expressions are found, concerning the one-loop effective action of four dimensional massive and massless Dirac fermions in the presence of general uniform electric and magnetic fields, with $\vec E\cdot \vec H\neq 0$ and $\vec E ^2\neq \vec H ^2$. The rate of pair-production is computed and briefly discussed. |
2307.05626 | Sangmin Lee | Hojin Lee, Kanghoon Lee, Sangmin Lee | Poincar\'e generators at second post-Minkowskian order | 20 pages, 1 figure | null | null | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | We verify the global Poincar\'e invariance of the Hamiltonian mechanics of
gravitating binary dynamics at the second post Minkowskian (2PM) order. For
spinless point particles, based on the known 2PM Hamiltonian in the center of
momentum frame, we compute the general 2PM Hamiltonian valid in an arbitrary
reference fr... | [
{
"created": "Tue, 11 Jul 2023 06:22:25 GMT",
"version": "v1"
}
] | 2023-07-13 | [
[
"Lee",
"Hojin",
""
],
[
"Lee",
"Kanghoon",
""
],
[
"Lee",
"Sangmin",
""
]
] | We verify the global Poincar\'e invariance of the Hamiltonian mechanics of gravitating binary dynamics at the second post Minkowskian (2PM) order. For spinless point particles, based on the known 2PM Hamiltonian in the center of momentum frame, we compute the general 2PM Hamiltonian valid in an arbitrary reference fram... |
1209.0989 | Roldao da Rocha | J. M. Hoff da Silva, Roldao da Rocha | Effective Monopoles within Thick Branes | 7 pages, 1 figure | Europhys. Lett. 100 (2012) 11001 | 10.1209/0295-5075/100/11001 | null | hep-th gr-qc math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The monopole mass is revealed to be considerably modified in the thick
braneworld paradigm, and depends on the position of the monopole in the brane
as well. Accordingly, the monopole radius continuously increases, leading to an
unacceptable setting that can be circumvented when the brane thickness has an
upper limit... | [
{
"created": "Wed, 5 Sep 2012 14:09:18 GMT",
"version": "v1"
},
{
"created": "Thu, 18 Oct 2012 03:03:02 GMT",
"version": "v2"
}
] | 2012-10-19 | [
[
"da Silva",
"J. M. Hoff",
""
],
[
"da Rocha",
"Roldao",
""
]
] | The monopole mass is revealed to be considerably modified in the thick braneworld paradigm, and depends on the position of the monopole in the brane as well. Accordingly, the monopole radius continuously increases, leading to an unacceptable setting that can be circumvented when the brane thickness has an upper limit. ... |
1101.1631 | Boaz Karni | Shmuel Elitzur, Boaz Karni, Eliezer Rabinovici | A comment on BCC crystalization in higher dimensions | null | Mod.Phys.Lett.B25:1343-1347,2011 | 10.1142/S0217984911026358 | null | hep-th cond-mat.stat-mech | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The result that near the melting point three-dimensional crystals have an
octahedronic structure is generalized to higher flat non compact dimensions.
| [
{
"created": "Sun, 9 Jan 2011 13:23:18 GMT",
"version": "v1"
}
] | 2011-06-15 | [
[
"Elitzur",
"Shmuel",
""
],
[
"Karni",
"Boaz",
""
],
[
"Rabinovici",
"Eliezer",
""
]
] | The result that near the melting point three-dimensional crystals have an octahedronic structure is generalized to higher flat non compact dimensions. |
hep-th/0006201 | Marco Serone | Claudio A. Scrucca and Marco Serone | Sigma-model symmetry in orientifold models | Minor improvements | JHEP 0007 (2000) 025 | 10.1088/1126-6708/2000/07/025 | UvA-WINS-Wisk-00-09, SPIN-2000/18, LMU-TPW 00-16 | hep-th | null | We investigate in the simplest compact D=4 N=1 Type IIB orientifold models
the sigma-model symmetry suggested by the proposed duality of these models to
heterotic orbifold vacua. This symmetry is known to be present at the classical
level, and is associated to a composite connection involving untwisted moduli
in the ... | [
{
"created": "Mon, 26 Jun 2000 18:15:15 GMT",
"version": "v1"
},
{
"created": "Fri, 30 Jun 2000 16:09:22 GMT",
"version": "v2"
},
{
"created": "Wed, 6 Sep 2000 15:08:41 GMT",
"version": "v3"
}
] | 2009-10-31 | [
[
"Scrucca",
"Claudio A.",
""
],
[
"Serone",
"Marco",
""
]
] | We investigate in the simplest compact D=4 N=1 Type IIB orientifold models the sigma-model symmetry suggested by the proposed duality of these models to heterotic orbifold vacua. This symmetry is known to be present at the classical level, and is associated to a composite connection involving untwisted moduli in the lo... |
1408.0207 | Pietro Longhi | Dmitry Galakhov, Pietro Longhi and Gregory W. Moore | Spectral Networks with Spin | 45 pages + appendix | null | 10.1007/s00220-015-2455-0 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The BPS spectrum of d=4 N=2 field theories in general contains not only
hyper- and vector-multipelts but also short multiplets of particles with
arbitrarily high spin. This paper extends the method of spectral networks to
give an algorithm for computing the spin content of the BPS spectrum of d=4 N=2
field theories o... | [
{
"created": "Fri, 1 Aug 2014 15:28:23 GMT",
"version": "v1"
}
] | 2015-09-30 | [
[
"Galakhov",
"Dmitry",
""
],
[
"Longhi",
"Pietro",
""
],
[
"Moore",
"Gregory W.",
""
]
] | The BPS spectrum of d=4 N=2 field theories in general contains not only hyper- and vector-multipelts but also short multiplets of particles with arbitrarily high spin. This paper extends the method of spectral networks to give an algorithm for computing the spin content of the BPS spectrum of d=4 N=2 field theories of ... |
0805.0548 | David Campo | David Campo and Renaud Parentani | Decoherence and entropy of primordial fluctuations. I: Formalism and
interpretation | 23 pages | Phys.Rev.D78:065044,2008 | 10.1103/PhysRevD.78.065044 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose an operational definition of the entropy of cosmological
perturbations based on a truncation of the hierarchy of Green functions. The
value of the entropy is unambiguous despite gauge invariance and the
renormalization procedure. At the first level of truncation, the reduced
density matrices are Gaussian a... | [
{
"created": "Mon, 5 May 2008 14:32:56 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Campo",
"David",
""
],
[
"Parentani",
"Renaud",
""
]
] | We propose an operational definition of the entropy of cosmological perturbations based on a truncation of the hierarchy of Green functions. The value of the entropy is unambiguous despite gauge invariance and the renormalization procedure. At the first level of truncation, the reduced density matrices are Gaussian and... |
1408.5337 | Daniel Grumiller | Arjun Bagchi, Daniel Grumiller, Jakob Salzer, Sourav Sarkar and
Friedrich Sch\"oller | Flat space cosmologies in two dimensions - Phase transitions and
asymptotic mass-domination | 26 pp | Phys. Rev. D 90, 084041 (2014) | 10.1103/PhysRevD.90.084041 | TUW-14-10 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study flat space cosmologies in two dimensions by taking the flat space
limit of the Achucarro-Ortiz model. We unravel a phase transition between hot
flat space and flat space cosmologies, and derive a new dilaton-dependent
counterterm required for the consistency of the Euclidean partition function.
Our results g... | [
{
"created": "Fri, 22 Aug 2014 15:48:06 GMT",
"version": "v1"
}
] | 2014-10-23 | [
[
"Bagchi",
"Arjun",
""
],
[
"Grumiller",
"Daniel",
""
],
[
"Salzer",
"Jakob",
""
],
[
"Sarkar",
"Sourav",
""
],
[
"Schöller",
"Friedrich",
""
]
] | We study flat space cosmologies in two dimensions by taking the flat space limit of the Achucarro-Ortiz model. We unravel a phase transition between hot flat space and flat space cosmologies, and derive a new dilaton-dependent counterterm required for the consistency of the Euclidean partition function. Our results gen... |
1803.03578 | Dalimil Mazac | Barak Gabai, Dalimil Mazac, Andrei Shieber, Pedro Vieira, Yehao Zhou | No Particle Production in Two Dimensions: Recursion Relations and
Multi-Regge Limit | 20 pages | null | 10.1007/JHEP02(2019)094 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We introduce high-energy limits which allow us to derive recursion relations
fixing the various couplings of Lagrangians of two-dimensional relativistic
quantum field theories with no tree-level particle production in a very
straightforward way. The sine-Gordon model, the Bullough-Dodd theory, Toda
theories of variou... | [
{
"created": "Fri, 9 Mar 2018 15:51:30 GMT",
"version": "v1"
}
] | 2019-03-27 | [
[
"Gabai",
"Barak",
""
],
[
"Mazac",
"Dalimil",
""
],
[
"Shieber",
"Andrei",
""
],
[
"Vieira",
"Pedro",
""
],
[
"Zhou",
"Yehao",
""
]
] | We introduce high-energy limits which allow us to derive recursion relations fixing the various couplings of Lagrangians of two-dimensional relativistic quantum field theories with no tree-level particle production in a very straightforward way. The sine-Gordon model, the Bullough-Dodd theory, Toda theories of various ... |
1605.02803 | Jason Wien | Donald Marolf and Jason Wien | Adiabatic corrections to holographic entanglement in thermofield doubles
and confining ground states | 32 pages, 16 figures, typos fixed and reg. procedure refined | J. J. High Energ. Phys. (2016) 2016: 58 | 10.1007/JHEP09(2016)058 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study entanglement in states of holographic CFTs defined by Euclidean path
integrals over geometries with slowly varying metrics. In particular, our CFT
spacetimes have $S^1$ fibers whose size $b$ varies along one direction ($x$) of
an ${\mathbb R}^{d-1}$ base. Such examples respect an ${\mathbb R}^{d-2}$
Euclidea... | [
{
"created": "Mon, 9 May 2016 22:57:27 GMT",
"version": "v1"
},
{
"created": "Thu, 23 Jun 2016 18:38:24 GMT",
"version": "v2"
},
{
"created": "Fri, 16 Sep 2016 19:04:01 GMT",
"version": "v3"
}
] | 2016-09-19 | [
[
"Marolf",
"Donald",
""
],
[
"Wien",
"Jason",
""
]
] | We study entanglement in states of holographic CFTs defined by Euclidean path integrals over geometries with slowly varying metrics. In particular, our CFT spacetimes have $S^1$ fibers whose size $b$ varies along one direction ($x$) of an ${\mathbb R}^{d-1}$ base. Such examples respect an ${\mathbb R}^{d-2}$ Euclidean ... |
hep-th/0511291 | Bert Schroer | Bert Schroer | Addendum to: Area density of localization-entropy I | 14 pages latex, gain of clarity through improvements of formulations | Class. Quantum Grav. 24, (2007) 4239 | null | null | hep-th | null | This addendum adds some comments to a published paper (B. Schroer, Class.
Quantum Grav. 23, (2006) 5227) on area density of localization-entropy. The
setting of holography and localization-entropy is generalized to double cones
and black holes with bifurcate Killing horizons. PACS: 11.10.-z, 11.25.Hf,
04.70.Dy
| [
{
"created": "Tue, 29 Nov 2005 17:43:43 GMT",
"version": "v1"
},
{
"created": "Fri, 7 Apr 2006 21:03:37 GMT",
"version": "v2"
},
{
"created": "Wed, 11 Oct 2006 16:18:55 GMT",
"version": "v3"
},
{
"created": "Thu, 6 Dec 2007 19:38:47 GMT",
"version": "v4"
}
] | 2007-12-06 | [
[
"Schroer",
"Bert",
""
]
] | This addendum adds some comments to a published paper (B. Schroer, Class. Quantum Grav. 23, (2006) 5227) on area density of localization-entropy. The setting of holography and localization-entropy is generalized to double cones and black holes with bifurcate Killing horizons. PACS: 11.10.-z, 11.25.Hf, 04.70.Dy |
2207.06394 | Marco Frasca | Marco Frasca, Anish Ghoshal and Alexey S. Koshelev | Confining complex ghost degrees of freedom | 9 pages, no figures. Version accepted for publication in Physics
Letters B | Phys. Lett. B 841, 137924 (2023) | 10.1016/j.physletb.2023.137924 | null | hep-th gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show a theorem proving that a non-local bosonic field upon a covariant
interaction with a confining gauge field undergoes the confinement of its
degrees of freedom present in the free theory changing completely the physical
mass spectrum following Kugo-Ojima criterion. This is applicable to an infinite
number of e... | [
{
"created": "Wed, 13 Jul 2022 17:51:28 GMT",
"version": "v1"
},
{
"created": "Wed, 24 Aug 2022 18:38:08 GMT",
"version": "v2"
},
{
"created": "Mon, 17 Apr 2023 07:08:02 GMT",
"version": "v3"
}
] | 2023-04-25 | [
[
"Frasca",
"Marco",
""
],
[
"Ghoshal",
"Anish",
""
],
[
"Koshelev",
"Alexey S.",
""
]
] | We show a theorem proving that a non-local bosonic field upon a covariant interaction with a confining gauge field undergoes the confinement of its degrees of freedom present in the free theory changing completely the physical mass spectrum following Kugo-Ojima criterion. This is applicable to an infinite number of exc... |
2012.01445 | Robert Knighton | Bob Knighton | Higher genus correlators for tensionless $\rm{AdS}_3$ strings | JHEP version | null | 10.1007/JHEP04(2021)211 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It was recently shown in arXiv:2009.11306 that tree-level correlation
functions in tensionless string theory on
$\rm{AdS}_3\times\rm{S}^3\times\mathbb{T}^4$ match the expected form of
correlation functions in the symmetric orbifold CFT on $\mathbb{T}^4$ in the
large $N$ limit. This analysis utilized the free-field re... | [
{
"created": "Wed, 2 Dec 2020 19:00:05 GMT",
"version": "v1"
},
{
"created": "Mon, 18 Jan 2021 07:55:55 GMT",
"version": "v2"
},
{
"created": "Tue, 6 Jul 2021 13:55:18 GMT",
"version": "v3"
}
] | 2021-07-07 | [
[
"Knighton",
"Bob",
""
]
] | It was recently shown in arXiv:2009.11306 that tree-level correlation functions in tensionless string theory on $\rm{AdS}_3\times\rm{S}^3\times\mathbb{T}^4$ match the expected form of correlation functions in the symmetric orbifold CFT on $\mathbb{T}^4$ in the large $N$ limit. This analysis utilized the free-field real... |
hep-th/9511086 | null | Fabio Zwirner (CERN-TH and INFN,Padua) | Supersymmetry and gauge symmetry breaking with naturally vanishing
vacuum energy | plain LATEX, no figures, 11 pages | null | null | CERN-TH/95-292 | hep-th | null | We review the construction of $N=1$ supergravity models where the Higgs and
super-Higgs effects are simultaneously realized, with naturally vanishing
classical vacuum energy and goldstino components along gauge-non-singlet
directions: this situation is likely to occur in the effective theories of
realistic string mod... | [
{
"created": "Mon, 13 Nov 1995 15:51:40 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Zwirner",
"Fabio",
"",
"CERN-TH and INFN,Padua"
]
] | We review the construction of $N=1$ supergravity models where the Higgs and super-Higgs effects are simultaneously realized, with naturally vanishing classical vacuum energy and goldstino components along gauge-non-singlet directions: this situation is likely to occur in the effective theories of realistic string model... |
hep-th/9609152 | Gautam Sengupta | Gautam Sengupta | S-Duality and Exact Type IIB Superstring Backgrounds | 21 Pages, LATEX file | Phys. Rev. D 55, 3793 (1997) | 10.1103/PhysRevD.55.3793 | IMSc-96/09/27 | hep-th | null | A geometrical approach in the non-symmetric connection framework is employed
to examine the issue of higher order $\alpha'$ corrections to D=10 type IIB
superstring backgrounds with a covariantly constant null Killing isometry and
non-zero Ramond-Ramond field content. These describe generalized supersymmetric
string ... | [
{
"created": "Wed, 18 Sep 1996 06:55:33 GMT",
"version": "v1"
}
] | 2016-08-24 | [
[
"Sengupta",
"Gautam",
""
]
] | A geometrical approach in the non-symmetric connection framework is employed to examine the issue of higher order $\alpha'$ corrections to D=10 type IIB superstring backgrounds with a covariantly constant null Killing isometry and non-zero Ramond-Ramond field content. These describe generalized supersymmetric string wa... |
1204.2054 | Christoph Uhlemann | Thorsten Ohl, Christoph F. Uhlemann | Saturating the unitarity bound in AdS/CFT_(AdS) | 7 pages, 1 figure | JHEP 1205 (2012) 161 | 10.1007/JHEP05(2012)161 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the holographic description of CFTs defined on the cylinder
and on AdS, which include an operator saturating the unitarity bound. The
standard Klein-Gordon field with the corresponding mass and boundary conditions
on global AdS_(d+1) and on an AdS_(d+1) geometry with AdS_d conformal boundary
contains g... | [
{
"created": "Tue, 10 Apr 2012 06:48:45 GMT",
"version": "v1"
}
] | 2012-06-15 | [
[
"Ohl",
"Thorsten",
""
],
[
"Uhlemann",
"Christoph F.",
""
]
] | We investigate the holographic description of CFTs defined on the cylinder and on AdS, which include an operator saturating the unitarity bound. The standard Klein-Gordon field with the corresponding mass and boundary conditions on global AdS_(d+1) and on an AdS_(d+1) geometry with AdS_d conformal boundary contains gho... |
hep-th/9407117 | Hector DE Vega | C. Destri, H.J. de Vega | Unified Approach to Thermodynamic Bethe Ansatz and Finite Size
Corrections for Lattice Models and Field Theories | Expanded Introduction. Version to appear in Nucl. Phys. B. 60 pages,
TeX, Uses phyzzx | Nucl.Phys.B438:413-454,1995 | 10.1016/0550-3213(94)00547-R | null | hep-th cond-mat nlin.SI solv-int | null | We present a unified approach to the Thermodynamic Bethe Ansatz (TBA) for
magnetic chains and field theories that includes the finite size (and zero
temperature) calculations for lattice BA models. In all cases, the free energy
follows by quadratures from the solution of a {\bf single} non-linear integral
equation (N... | [
{
"created": "Tue, 19 Jul 1994 21:46:08 GMT",
"version": "v1"
},
{
"created": "Mon, 12 Dec 1994 18:10:07 GMT",
"version": "v2"
}
] | 2019-08-15 | [
[
"Destri",
"C.",
""
],
[
"de Vega",
"H. J.",
""
]
] | We present a unified approach to the Thermodynamic Bethe Ansatz (TBA) for magnetic chains and field theories that includes the finite size (and zero temperature) calculations for lattice BA models. In all cases, the free energy follows by quadratures from the solution of a {\bf single} non-linear integral equation (NLI... |
1212.5228 | George Savvidy K | George Georgiou and George Savvidy | Non-Abelian tensor gauge fields and new topological invariants | LaTex file, 12 pages, references added, text corrections included.
arXiv admin note: text overlap with arXiv:1205.0027 | null | null | NRCPS-HE-47-2012 | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this article we shall consider the tensor gauge fields which are possible
to embed into the existing framework of generalized YM theory and therefore
allows to construct the gauge invariant and metric independent forms in 2n+4
and 2n+2 dimensions. These new forms are analogous to the
Pontryagin-Chern-Simons densit... | [
{
"created": "Thu, 20 Dec 2012 20:29:25 GMT",
"version": "v1"
},
{
"created": "Wed, 6 Feb 2013 17:32:03 GMT",
"version": "v2"
},
{
"created": "Thu, 11 Jul 2013 08:49:20 GMT",
"version": "v3"
}
] | 2013-07-12 | [
[
"Georgiou",
"George",
""
],
[
"Savvidy",
"George",
""
]
] | In this article we shall consider the tensor gauge fields which are possible to embed into the existing framework of generalized YM theory and therefore allows to construct the gauge invariant and metric independent forms in 2n+4 and 2n+2 dimensions. These new forms are analogous to the Pontryagin-Chern-Simons densitie... |
hep-th/9704092 | null | Masato Hisakado | Five-Dimensional Gauge Theories and Whitham-Toda Equation | 9 pages, LaTex, section 3 and 4 are changed | Mod.Phys.Lett. A12 (1997) 2183-2192 | 10.1142/S0217732397002235 | null | hep-th | null | The five-dimensional supersymmetric SU(N) gauge theory is studied in the
framework of the relativistic Toda chain. This equation can be embedded in
two-dimensional Toda lattice hierarchy. This system has the conjugate
structure. This conjugate structure corresponds to the charge conjugation.
| [
{
"created": "Fri, 11 Apr 1997 06:29:17 GMT",
"version": "v1"
},
{
"created": "Tue, 17 Jun 1997 05:55:55 GMT",
"version": "v2"
}
] | 2009-10-30 | [
[
"Hisakado",
"Masato",
""
]
] | The five-dimensional supersymmetric SU(N) gauge theory is studied in the framework of the relativistic Toda chain. This equation can be embedded in two-dimensional Toda lattice hierarchy. This system has the conjugate structure. This conjugate structure corresponds to the charge conjugation. |
0912.1346 | Tudor Dan Dimofte | Tudor Dimofte, Sergei Gukov, Yan Soibelman | Quantum Wall Crossing in N=2 Gauge Theories | 24 pages, 4 figures | Lett.Math.Phys.95:1-25,2011 | 10.1007/s11005-010-0437-x | CALT 68-2766 | hep-th math.AG math.QA | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study refined and motivic wall-crossing formulas in N=2 supersymmetric
gauge theories with SU(2) gauge group and N_f < 4 matter hypermultiplets in the
fundamental representation. Such gauge theories provide an excellent testing
ground for the conjecture that "refined = motivic."
| [
{
"created": "Tue, 8 Dec 2009 19:19:48 GMT",
"version": "v1"
}
] | 2011-01-04 | [
[
"Dimofte",
"Tudor",
""
],
[
"Gukov",
"Sergei",
""
],
[
"Soibelman",
"Yan",
""
]
] | We study refined and motivic wall-crossing formulas in N=2 supersymmetric gauge theories with SU(2) gauge group and N_f < 4 matter hypermultiplets in the fundamental representation. Such gauge theories provide an excellent testing ground for the conjecture that "refined = motivic." |
1409.8341 | Axel Cort\'es Cubero | Axel Cort\'es Cubero | Yang-Mills Theories as Deformations of Massive Integrable Models | PhD Thesis, 164 pages | null | null | null | hep-th cond-mat.stat-mech hep-lat nlin.SI | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Yang Mills theory in 2+1 dimensions can be expressed as an array of coupled
(1+1)-dimensional principal chiral sigma models. The $SU(N)\times SU(N)$
principal chiral sigma model in 1+1 dimensions is integrable, asymptotically
free and has massive excitations. We calculate all the form factors and
two-point correlatio... | [
{
"created": "Mon, 29 Sep 2014 22:21:05 GMT",
"version": "v1"
}
] | 2014-10-01 | [
[
"Cubero",
"Axel Cortés",
""
]
] | Yang Mills theory in 2+1 dimensions can be expressed as an array of coupled (1+1)-dimensional principal chiral sigma models. The $SU(N)\times SU(N)$ principal chiral sigma model in 1+1 dimensions is integrable, asymptotically free and has massive excitations. We calculate all the form factors and two-point correlation ... |
2301.01311 | Zhijin Li | Zhijin Li | Large $N$ analytical functional bootstrap I: 1D CFTs and total
positivity | v1: 48 pages, 9 figures; v2: refs added, typos corrected, added an
estimation of the critical value for total positivity | null | 10.1007/JHEP07(2023)167 | null | hep-th | http://creativecommons.org/licenses/by-nc-sa/4.0/ | We initiate the analytical functional bootstrap study of conformal field
theories with large $N$ limits. In this first paper we particularly focus on
the 1D $O(N)$ vector bootstrap. We obtain a remarkably simple bootstrap
equation from the $O(N)$ vector crossing equations in the large $N$ limit. The
bootstrap bound i... | [
{
"created": "Tue, 3 Jan 2023 19:01:56 GMT",
"version": "v1"
},
{
"created": "Thu, 12 Jan 2023 18:30:45 GMT",
"version": "v2"
}
] | 2023-08-09 | [
[
"Li",
"Zhijin",
""
]
] | We initiate the analytical functional bootstrap study of conformal field theories with large $N$ limits. In this first paper we particularly focus on the 1D $O(N)$ vector bootstrap. We obtain a remarkably simple bootstrap equation from the $O(N)$ vector crossing equations in the large $N$ limit. The bootstrap bound is ... |
hep-th/0410029 | Stefano Bellucci | Stefano Bellucci, Sergey Krivonos and Armen Nersessian | N=8 supersymmetric mechanics on special K\"ahler manifolds | 4 pages | Phys.Lett. B605 (2005) 181-184 | 10.1016/j.physletb.2004.11.023 | null | hep-th | null | We propose the Hamiltonian model of ${\cal N}=8$ supersymmetric mechanics on
$n-$dimensional special K\"ahler manifolds (of the rigid type).
| [
{
"created": "Mon, 4 Oct 2004 14:28:15 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Bellucci",
"Stefano",
""
],
[
"Krivonos",
"Sergey",
""
],
[
"Nersessian",
"Armen",
""
]
] | We propose the Hamiltonian model of ${\cal N}=8$ supersymmetric mechanics on $n-$dimensional special K\"ahler manifolds (of the rigid type). |
1812.10459 | Fatemeh Mahdieh | Fatemeh Mahdieh, Hossein Shojaie | Large Gauge Symmetries of an Asymptotically de Sitter Horizon: An
Extended First Law of Thermodynamics | Some minor changes and a reference added | Phys. Rev. D 99, 064037 (2019) | 10.1103/PhysRevD.99.064037 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we show that a universe with a dynamical cosmological constant
approaching pure de Sitter at timelike infinity, enjoys an infinite dimensional
symmetry group at its horizon. This group is larger than the usual $SO(4,1)$ of
pure de Sitter. The charges associated with the asymptotic symmetry generators
a... | [
{
"created": "Wed, 26 Dec 2018 18:51:24 GMT",
"version": "v1"
},
{
"created": "Sat, 29 Dec 2018 14:01:26 GMT",
"version": "v2"
},
{
"created": "Mon, 1 Apr 2019 08:05:26 GMT",
"version": "v3"
}
] | 2019-04-04 | [
[
"Mahdieh",
"Fatemeh",
""
],
[
"Shojaie",
"Hossein",
""
]
] | In this paper, we show that a universe with a dynamical cosmological constant approaching pure de Sitter at timelike infinity, enjoys an infinite dimensional symmetry group at its horizon. This group is larger than the usual $SO(4,1)$ of pure de Sitter. The charges associated with the asymptotic symmetry generators are... |
1610.02134 | Muxin Han | Muxin Han, Ling-Yan Hung | Loop Quantum Gravity, Exact Holographic Mapping, and Holographic
Entanglement Entropy | 26+1 pages, 6 figures, reference added | Phys. Rev. D 95, 024011 (2017) | 10.1103/PhysRevD.95.024011 | null | hep-th cond-mat.str-el gr-qc quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The relation between Loop Quantum Gravity (LQG) and tensor network is
explored from the perspectives of bulk-boundary duality and holographic
entanglement entropy. We find that the LQG spin-network states in a space
$\Sigma$ with boundary $\partial\Sigma$ is an exact holographic mapping similar
to the proposal in arX... | [
{
"created": "Fri, 7 Oct 2016 03:45:03 GMT",
"version": "v1"
},
{
"created": "Fri, 20 Jan 2017 21:23:05 GMT",
"version": "v2"
}
] | 2017-01-24 | [
[
"Han",
"Muxin",
""
],
[
"Hung",
"Ling-Yan",
""
]
] | The relation between Loop Quantum Gravity (LQG) and tensor network is explored from the perspectives of bulk-boundary duality and holographic entanglement entropy. We find that the LQG spin-network states in a space $\Sigma$ with boundary $\partial\Sigma$ is an exact holographic mapping similar to the proposal in arXiv... |
hep-th/9212046 | Jadwiga Bienkowska | Jadwiga Bie\'nkowska | Light-Cone Quantization of the Liouville Model | 16 p, EFI-92-66 | Phys.Rev. D47 (1993) 4538-4545 | 10.1103/PhysRevD.47.4538 | null | hep-th | null | We present the quantization of the Liouville model defined in light-cone
coordinates in (1,1) signature space. We take advantage of the representation
of the Liouville field by the free field of the Backl\"{u}nd transformation and
adapt the approch by Braaten, Curtright and Thorn.
Quantum operators of the Liouville... | [
{
"created": "Tue, 8 Dec 1992 00:57:04 GMT",
"version": "v1"
}
] | 2016-08-14 | [
[
"Bieńkowska",
"Jadwiga",
""
]
] | We present the quantization of the Liouville model defined in light-cone coordinates in (1,1) signature space. We take advantage of the representation of the Liouville field by the free field of the Backl\"{u}nd transformation and adapt the approch by Braaten, Curtright and Thorn. Quantum operators of the Liouville fie... |
0808.3498 | Ram Brustein | Ram Brustein, A.J.M. Medved | The ratio of shear viscosity to entropy density in generalized theories
of gravity | 11 pages | Phys.Rev.D79:021901,2009 | 10.1103/PhysRevD.79.021901 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Near the horizon of a black brane solution in Anti-de Sitter space, the
long-wavelength fluctuations of the metric exhibit hydrodynamic behaviour. For
Einstein's theory, the ratio of the shear viscosity of near-horizon metric
fluctuations eta to the entropy per unit of transverse volume s is eta/s=1/4
pi. We propose ... | [
{
"created": "Tue, 26 Aug 2008 12:20:25 GMT",
"version": "v1"
}
] | 2009-01-21 | [
[
"Brustein",
"Ram",
""
],
[
"Medved",
"A. J. M.",
""
]
] | Near the horizon of a black brane solution in Anti-de Sitter space, the long-wavelength fluctuations of the metric exhibit hydrodynamic behaviour. For Einstein's theory, the ratio of the shear viscosity of near-horizon metric fluctuations eta to the entropy per unit of transverse volume s is eta/s=1/4 pi. We propose th... |
2307.04746 | Pierre Vanhove | Poul H. Damgaard, Elias Roos Hansen, Ludovic Plant\'e, Pierre Vanhove | Classical Observables from the Exponential Representation of the
Gravitational S-Matrix | 37 pages. v2 : Misprints corrected, text edited, results unchanged | null | null | CERN-TH-2023-135, IPhT-T23/041, LAPTh-029/23 | hep-th gr-qc | http://creativecommons.org/licenses/by/4.0/ | By combining the KMOC-formalism with the exponential representation of the
scattering matrix we show that the two-body scattering angle is given by the
corresponding matrix element of the exponential representation. This holds to
all orders in the Post-Minkowskian expansion of gravity when restricted to the
conservat... | [
{
"created": "Mon, 10 Jul 2023 17:53:44 GMT",
"version": "v1"
},
{
"created": "Sun, 20 Aug 2023 20:20:42 GMT",
"version": "v2"
}
] | 2023-08-22 | [
[
"Damgaard",
"Poul H.",
""
],
[
"Hansen",
"Elias Roos",
""
],
[
"Planté",
"Ludovic",
""
],
[
"Vanhove",
"Pierre",
""
]
] | By combining the KMOC-formalism with the exponential representation of the scattering matrix we show that the two-body scattering angle is given by the corresponding matrix element of the exponential representation. This holds to all orders in the Post-Minkowskian expansion of gravity when restricted to the conservativ... |
1208.3004 | Seung-Joo Lee | Yang-Hui He, Seung-Joo Lee | Quiver Structure of Heterotic Moduli | 38 pages, 5 figures, 1 table | null | 10.1007/JHEP11(2012)119 | KIAS-P12047 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyse the vector bundle moduli arising from generic heterotic
compactifications from the point of view of quiver representations. Phenomena
such as stability walls, crossing between chambers of supersymmetry, splitting
of non-Abelian bundles and dynamic generation of D-terms are succinctly encoded
into finite qu... | [
{
"created": "Wed, 15 Aug 2012 01:12:45 GMT",
"version": "v1"
}
] | 2015-06-11 | [
[
"He",
"Yang-Hui",
""
],
[
"Lee",
"Seung-Joo",
""
]
] | We analyse the vector bundle moduli arising from generic heterotic compactifications from the point of view of quiver representations. Phenomena such as stability walls, crossing between chambers of supersymmetry, splitting of non-Abelian bundles and dynamic generation of D-terms are succinctly encoded into finite quiv... |
hep-th/9610077 | Finn Larsen | Vijay Balasubramanian and Finn Larsen | Extremal Branes as Elementary Particles | 11 pages, latex. One section expanded to explicitly include exact
solutions described in the original text. Version to appear in Nucl. Phys. B | Nucl.Phys. B495 (1997) 206-218 | 10.1016/S0550-3213(97)00181-8 | PUPT-1652, UPR-719-T | hep-th | null | The supersymmetric p-branes of Type II string theory can be interpreted after
compactification as extremal black holes with zero entropy and infinite
temperature. We show how the p-branes avoid this apparent, catastrophic
instability by developing an infinite mass gap. Equivalently, these black holes
behave like elem... | [
{
"created": "Thu, 10 Oct 1996 22:37:02 GMT",
"version": "v1"
},
{
"created": "Thu, 6 Mar 1997 21:02:40 GMT",
"version": "v2"
}
] | 2009-10-30 | [
[
"Balasubramanian",
"Vijay",
""
],
[
"Larsen",
"Finn",
""
]
] | The supersymmetric p-branes of Type II string theory can be interpreted after compactification as extremal black holes with zero entropy and infinite temperature. We show how the p-branes avoid this apparent, catastrophic instability by developing an infinite mass gap. Equivalently, these black holes behave like elemen... |
1706.07812 | Marika Taylor | Marika Taylor | Generalized conformal structure, dilaton gravity and SYK | 42 pages, 3 figures | null | 10.1007/JHEP01(2018)010 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A theory admits generalized conformal structure if the only scale in the
quantum theory is set by a dimensionful coupling. SYK is an example of a theory
with generalized conformal structure and in this paper we investigate the
consequences of this structure for correlation functions and for the
holographic realizatio... | [
{
"created": "Fri, 23 Jun 2017 18:00:04 GMT",
"version": "v1"
}
] | 2018-02-14 | [
[
"Taylor",
"Marika",
""
]
] | A theory admits generalized conformal structure if the only scale in the quantum theory is set by a dimensionful coupling. SYK is an example of a theory with generalized conformal structure and in this paper we investigate the consequences of this structure for correlation functions and for the holographic realization ... |
1510.08846 | Carlos Mafra | Carlos R. Mafra, Oliver Schlotterer | Berends-Giele recursions and the BCJ duality in superspace and
components | harvmac TeX, 24 pages, v2: published version with an additional typo
fix in equation (4.21) | JHEP 1603 (2016) 097 | 10.1007/JHEP03(2016)097 | DAMTP-2015-69 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The recursive method of Berends and Giele to compute tree-level gluon
amplitudes is revisited using the framework of ten-dimensional super
Yang-Mills. First we prove that the pure spinor formula to compute SYM tree
amplitudes derived in 2010 reduces to the standard Berends-Giele formula from
the 80s when restricted t... | [
{
"created": "Thu, 29 Oct 2015 19:56:10 GMT",
"version": "v1"
},
{
"created": "Mon, 11 Apr 2016 19:32:07 GMT",
"version": "v2"
}
] | 2016-04-12 | [
[
"Mafra",
"Carlos R.",
""
],
[
"Schlotterer",
"Oliver",
""
]
] | The recursive method of Berends and Giele to compute tree-level gluon amplitudes is revisited using the framework of ten-dimensional super Yang-Mills. First we prove that the pure spinor formula to compute SYM tree amplitudes derived in 2010 reduces to the standard Berends-Giele formula from the 80s when restricted to ... |
1607.07506 | Mukund Rangamani | Xi Dong, Aitor Lewkowycz, Mukund Rangamani | Deriving covariant holographic entanglement | 39 pages. 9 figures | JHEP 1611:028,2016 | 10.1007/JHEP11(2016)028 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We provide a gravitational argument in favour of the covariant holographic
entanglement entropy proposal. In general time-dependent states, the proposal
asserts that the entanglement entropy of a region in the boundary field theory
is given by a quarter of the area of a bulk extremal surface in Planck units.
The main... | [
{
"created": "Mon, 25 Jul 2016 23:40:52 GMT",
"version": "v1"
}
] | 2016-11-22 | [
[
"Dong",
"Xi",
""
],
[
"Lewkowycz",
"Aitor",
""
],
[
"Rangamani",
"Mukund",
""
]
] | We provide a gravitational argument in favour of the covariant holographic entanglement entropy proposal. In general time-dependent states, the proposal asserts that the entanglement entropy of a region in the boundary field theory is given by a quarter of the area of a bulk extremal surface in Planck units. The main e... |
2206.06375 | Joao Caetano | Joao Caetano, Leonardo Rastelli | Holography for $\mathcal{N}=4$ on $\mathbb{RP}^4$ | 37 pages, 3 figures | null | null | CERN-TH-2022-097 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a holographic description of $\mathcal{N}=4$ super Yang-Mills on
the four-dimensional real projective space $\mathbb{RP}^4$. We first construct
the dual background in the framework of five-dimensional $\mathcal{N}=8$ gauged
supergravity, and then uplift it to a new one-half BPS solution of type IIB
supergr... | [
{
"created": "Mon, 13 Jun 2022 18:00:00 GMT",
"version": "v1"
}
] | 2022-06-15 | [
[
"Caetano",
"Joao",
""
],
[
"Rastelli",
"Leonardo",
""
]
] | We propose a holographic description of $\mathcal{N}=4$ super Yang-Mills on the four-dimensional real projective space $\mathbb{RP}^4$. We first construct the dual background in the framework of five-dimensional $\mathcal{N}=8$ gauged supergravity, and then uplift it to a new one-half BPS solution of type IIB supergrav... |
hep-th/9603118 | Shijong Ryang | Shijong Ryang | String/$(D-5)$-brane Duality and $S$ Duality as Symmetries of Actions | 9 pages, latex, no figures | Phys.Rev. D56 (1997) 1341-1344 | 10.1103/PhysRevD.56.1341 | null | hep-th | null | We realize the string/$(D-5)$-brane duality on the action level between the
$T^{10-D}$-compactified heterotic string effective action and the $(D-5)$-
brane effective action in $D$ dimensions by managing a Lagrange multiplier
field. A dual dictionary is composed to be available for the translation
between the element... | [
{
"created": "Mon, 18 Mar 1996 02:50:04 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Ryang",
"Shijong",
""
]
] | We realize the string/$(D-5)$-brane duality on the action level between the $T^{10-D}$-compactified heterotic string effective action and the $(D-5)$- brane effective action in $D$ dimensions by managing a Lagrange multiplier field. A dual dictionary is composed to be available for the translation between the elementar... |
0907.0662 | Angela Foerster | Hrachya Babujian, Angela Foerster, Michael Karowski | Exact form factors of the SU(N) Gross-Neveu model and 1/N expansion | 35 pages Published version of the paper, which includes minor
corrections and improved acknowledgements | Nucl.Phys.B825:396-425,2010 | 10.1016/j.nuclphysb.2009.09.023 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The general SU(N) form factor formula is constructed. Exact form factors for
the field, the energy momentum and the current operators are derived and
compared with the 1/N-expansion of the chiral Gross-Neveu model and full
agreement is found. As an application of the form factor approach the equal
time commutation ru... | [
{
"created": "Fri, 3 Jul 2009 16:12:13 GMT",
"version": "v1"
},
{
"created": "Tue, 10 Nov 2009 13:32:40 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Babujian",
"Hrachya",
""
],
[
"Foerster",
"Angela",
""
],
[
"Karowski",
"Michael",
""
]
] | The general SU(N) form factor formula is constructed. Exact form factors for the field, the energy momentum and the current operators are derived and compared with the 1/N-expansion of the chiral Gross-Neveu model and full agreement is found. As an application of the form factor approach the equal time commutation rule... |
hep-th/0008203 | Sandip Trivedi | S. R. Das, S. P. Trivedi and S. Vaidya | Magnetic Moments of Branes and Giant Gravitons | 30 pages, no figures, harvmac | JHEP 0010 (2000) 037 | 10.1088/1126-6708/2000/10/037 | TIFR-TH/00-47, some comments revised and references added | hep-th | null | We study the magnetic analogue of Myers' Dielectric Effect and, in some
cases, relate it to the blowing up of particles into branes, first investigated
by Greevy, Susskind and Toumbas. We show that $D0$ branes or gravitons in M
theory, moving in a magnetic four-form field strength background expand into a
non-commuta... | [
{
"created": "Sat, 26 Aug 2000 23:26:52 GMT",
"version": "v1"
},
{
"created": "Thu, 5 Oct 2000 12:41:47 GMT",
"version": "v2"
}
] | 2019-08-17 | [
[
"Das",
"S. R.",
""
],
[
"Trivedi",
"S. P.",
""
],
[
"Vaidya",
"S.",
""
]
] | We study the magnetic analogue of Myers' Dielectric Effect and, in some cases, relate it to the blowing up of particles into branes, first investigated by Greevy, Susskind and Toumbas. We show that $D0$ branes or gravitons in M theory, moving in a magnetic four-form field strength background expand into a non-commutati... |
1208.6291 | Benson Way | Jorge E. Santos, Benson Way | Black Funnels | 21 pages, 9 figures; v2: corrected typos, added clarifications,
version appears on JHEP | null | 10.1007/JHEP12(2012)060 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Hartle-Hawking state of $\mathcal{N}=4$ SYM at strong coupling and large
$N$ on a fixed black hole background has two proposed gravitational duals: a
black funnel or a black droplet. We construct the black funnel solutions that
are dual to the Hartle-Hawking state on a Schwarzschild black hole and on a
class of t... | [
{
"created": "Thu, 30 Aug 2012 20:00:02 GMT",
"version": "v1"
},
{
"created": "Tue, 18 Dec 2012 00:06:50 GMT",
"version": "v2"
}
] | 2015-06-11 | [
[
"Santos",
"Jorge E.",
""
],
[
"Way",
"Benson",
""
]
] | The Hartle-Hawking state of $\mathcal{N}=4$ SYM at strong coupling and large $N$ on a fixed black hole background has two proposed gravitational duals: a black funnel or a black droplet. We construct the black funnel solutions that are dual to the Hartle-Hawking state on a Schwarzschild black hole and on a class of thr... |
1806.05720 | Eduardo Folco Capossoli | Rodrigo C. L. Bruni, Eduardo Folco Capossoli, Henrique Boschi-Filho | Quark-antiquark potential from a deformed AdS/QCD | 15 pages, 2 figures. V3: Abstract changed, typos corrected, text
improved, new appendix, figures 1 and 2 slightly different, figure 2 now
presents explicitly our result for the Cornell Potential, results unchanged."
To appear in AHEP | Adv.High Energy Phys. 2019 (2019) 1901659 | 10.1155/2019/1901659 | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work we calculate the static limit of the energy for a
quark-antiquark pair from the Nambu-Goto action using a holographic approach
with a deformed AdS space, with warp factor $\exp\{(\kappa z)^n/n\}$.
From this energy we derive the Cornell potential for the quark-antiquark
interaction. We also find a range... | [
{
"created": "Thu, 14 Jun 2018 20:01:57 GMT",
"version": "v1"
},
{
"created": "Wed, 20 Jun 2018 23:12:19 GMT",
"version": "v2"
},
{
"created": "Wed, 2 Jan 2019 22:50:54 GMT",
"version": "v3"
}
] | 2019-01-15 | [
[
"Bruni",
"Rodrigo C. L.",
""
],
[
"Capossoli",
"Eduardo Folco",
""
],
[
"Boschi-Filho",
"Henrique",
""
]
] | In this work we calculate the static limit of the energy for a quark-antiquark pair from the Nambu-Goto action using a holographic approach with a deformed AdS space, with warp factor $\exp\{(\kappa z)^n/n\}$. From this energy we derive the Cornell potential for the quark-antiquark interaction. We also find a range of ... |
2109.14624 | Andreas Schachner | Michele Cicoli, Andreas Schachner and Pramod Shukla | Systematics of type IIB moduli stabilisation with odd axions | 48 pages + appendices | JHEP 04 (2022) 003 | 10.1007/JHEP04(2022)003 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Moduli stabilisation in superstring compactifications on Calabi-Yau
orientifolds remains a key challenge in the search for realistic string vacua.
In particular, odd moduli arising from the reduction of 2-forms $(B_2,C_2)$ in
type IIB are largely unexplored despite their relevance for inflationary model
building. Thi... | [
{
"created": "Wed, 29 Sep 2021 18:00:01 GMT",
"version": "v1"
},
{
"created": "Wed, 27 Apr 2022 16:21:01 GMT",
"version": "v2"
}
] | 2022-04-29 | [
[
"Cicoli",
"Michele",
""
],
[
"Schachner",
"Andreas",
""
],
[
"Shukla",
"Pramod",
""
]
] | Moduli stabilisation in superstring compactifications on Calabi-Yau orientifolds remains a key challenge in the search for realistic string vacua. In particular, odd moduli arising from the reduction of 2-forms $(B_2,C_2)$ in type IIB are largely unexplored despite their relevance for inflationary model building. This ... |
hep-th/0606057 | Yolanda Lozano | Yolanda Lozano, Diego Rodriguez-Gomez | Type II pp-wave Matrix Models from Point-like Gravitons | 18 pages | JHEP0608:022,2006 | 10.1088/1126-6708/2006/08/022 | FFUOV-06/10, FTUAM-06/09 | hep-th | null | The BMN Matrix model can be regarded as a theory of coincident M-theory
gravitons, which expand by Myers dielectric effect into the 2-sphere and
5-sphere giant graviton vacua of the theory. In this note we show that, in the
same fashion, Matrix String theory in Type IIA pp-wave backgrounds arises from
the action for ... | [
{
"created": "Wed, 7 Jun 2006 14:36:38 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Lozano",
"Yolanda",
""
],
[
"Rodriguez-Gomez",
"Diego",
""
]
] | The BMN Matrix model can be regarded as a theory of coincident M-theory gravitons, which expand by Myers dielectric effect into the 2-sphere and 5-sphere giant graviton vacua of the theory. In this note we show that, in the same fashion, Matrix String theory in Type IIA pp-wave backgrounds arises from the action for co... |
2104.01824 | Mendel Nguyen | Mendel Nguyen, Yuya Tanizaki, and Mithat \"Unsal | Non-invertible 1-form symmetry and Casimir scaling in 2d Yang-Mills
theory | 5 pages, 3 figures. v2: clarifications added | Phys. Rev. D 104, 065003 (2021) | 10.1103/PhysRevD.104.065003 | YITP-21-29 | hep-th | http://creativecommons.org/licenses/by/4.0/ | Pure Yang-Mills theory in 2 spacetime dimensions shows exact Casimir scaling.
Thus there are infinitely many string tensions, and this has been understood as
a result of non-propagating gluons in 2 dimensions. From ordinary symmetry
considerations, however, this richness in the spectrum of string tensions seems
myste... | [
{
"created": "Mon, 5 Apr 2021 09:40:23 GMT",
"version": "v1"
},
{
"created": "Fri, 11 Jun 2021 17:09:33 GMT",
"version": "v2"
}
] | 2021-09-06 | [
[
"Nguyen",
"Mendel",
""
],
[
"Tanizaki",
"Yuya",
""
],
[
"Ünsal",
"Mithat",
""
]
] | Pure Yang-Mills theory in 2 spacetime dimensions shows exact Casimir scaling. Thus there are infinitely many string tensions, and this has been understood as a result of non-propagating gluons in 2 dimensions. From ordinary symmetry considerations, however, this richness in the spectrum of string tensions seems mysteri... |
hep-th/0108168 | Gleb Arutjunov | G. Arutyunov | On Exceptional Non-renormalization Properties Of N=4 SYM | Contribution to the proceedings of the conference SUSY01 held in
Dubna, June 2001; Latex, 4p | null | 10.1142/9789812778192_0073 | AEI-2001-107 | hep-th | null | We discuss non-renormalization properties of some composite operators in N=4
supersymmetric Yang-Mills theory.
| [
{
"created": "Wed, 22 Aug 2001 16:57:15 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Arutyunov",
"G.",
""
]
] | We discuss non-renormalization properties of some composite operators in N=4 supersymmetric Yang-Mills theory. |
hep-th/0507163 | Esko Keski-Vakkuri | Shinsuke Kawai, Esko Keski-Vakkuri, Robert G. Leigh and Sean Nowling | Brane Decay from the Origin of Time | 5 pages, 2 eps figures | Phys.Rev.Lett. 96 (2006) 031301 | 10.1103/PhysRevLett.96.031301 | null | hep-th | null | We present a novel scenario where matter in a spacetime originates from a
decaying brane at the origin of time. The decay could be considered as a ``Big
Bang''-like event at X^0=0. The closed string interpretation is a
time-dependent spacetime with a semi-infinite time direction, with the initial
energy of the brane ... | [
{
"created": "Mon, 18 Jul 2005 01:55:25 GMT",
"version": "v1"
},
{
"created": "Thu, 28 Jul 2005 18:27:35 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Kawai",
"Shinsuke",
""
],
[
"Keski-Vakkuri",
"Esko",
""
],
[
"Leigh",
"Robert G.",
""
],
[
"Nowling",
"Sean",
""
]
] | We present a novel scenario where matter in a spacetime originates from a decaying brane at the origin of time. The decay could be considered as a ``Big Bang''-like event at X^0=0. The closed string interpretation is a time-dependent spacetime with a semi-infinite time direction, with the initial energy of the brane co... |
2311.04607 | Davide Lettera | Dario Benedetti, Razvan Gurau, Sabine Harribey, Davide Lettera | Finite-size versus finite-temperature effects in the critical long-range
$O(N)$ model | 37 pages, 4 figures, minor improvements and additional references | JHEP 02 (2024) 078 | 10.1007/JHEP02(2024)078 | null | hep-th cond-mat.stat-mech | http://creativecommons.org/licenses/by/4.0/ | In this paper we consider classical and quantum versions of the critical
long-range $O(N)$ model, for which we study finite-size and finite-temperature
effects, respectively, at large $N$. First, we consider the classical
(isotropic) model, which is conformally invariant at criticality, and we
introduce one compact s... | [
{
"created": "Wed, 8 Nov 2023 11:14:32 GMT",
"version": "v1"
},
{
"created": "Mon, 22 Jan 2024 17:49:13 GMT",
"version": "v2"
}
] | 2024-02-16 | [
[
"Benedetti",
"Dario",
""
],
[
"Gurau",
"Razvan",
""
],
[
"Harribey",
"Sabine",
""
],
[
"Lettera",
"Davide",
""
]
] | In this paper we consider classical and quantum versions of the critical long-range $O(N)$ model, for which we study finite-size and finite-temperature effects, respectively, at large $N$. First, we consider the classical (isotropic) model, which is conformally invariant at criticality, and we introduce one compact spa... |
hep-th/0702065 | Efrain Rojas Marcial | Ruben Cordero, Alberto Molgado and Efrain Rojas | Geometrical dynamics of Born-Infeld objects | LaTex, 20 pages, no figures | Class.Quant.Grav.24:1665-1682,2007 | 10.1088/0264-9381/24/6/019 | null | hep-th | null | We present a geometrical inspired study of the dynamics of $Dp$-branes. We
focus on the usual nonpolynomial Dirac-Born-Infeld action for the worldvolume
swept out by the brane in its evolution in general background spacetimes. We
emphasize the form of the resulting equations of motion which are quite simple
and resem... | [
{
"created": "Thu, 8 Feb 2007 22:54:03 GMT",
"version": "v1"
},
{
"created": "Thu, 8 Mar 2007 23:25:12 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Cordero",
"Ruben",
""
],
[
"Molgado",
"Alberto",
""
],
[
"Rojas",
"Efrain",
""
]
] | We present a geometrical inspired study of the dynamics of $Dp$-branes. We focus on the usual nonpolynomial Dirac-Born-Infeld action for the worldvolume swept out by the brane in its evolution in general background spacetimes. We emphasize the form of the resulting equations of motion which are quite simple and resembl... |
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