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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
hep-th/9711164 | Barvinski | A.O.Barvinsky | Solution of quantum Dirac constraints via path integral | 29 pages, LaTeX | Nucl.Phys. B520 (1998) 533-560 | 10.1016/S0550-3213(98)00172-2 | FIAN/TD/97-21 | hep-th | null | The semiclassical solution of quantum Dirac constraints in generic
constrained system is obtained by directly calculating in the one-loop
approximation the gauge field path integral with relativistic gauge fixing
procedure. The gauge independence property of this path integral is analyzed by
the method of Ward identi... | [
{
"created": "Fri, 21 Nov 1997 01:56:42 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Barvinsky",
"A. O.",
""
]
] | The semiclassical solution of quantum Dirac constraints in generic constrained system is obtained by directly calculating in the one-loop approximation the gauge field path integral with relativistic gauge fixing procedure. The gauge independence property of this path integral is analyzed by the method of Ward identiti... |
2306.01039 | Jingxiang Wu | Kasia Budzik, Davide Gaiotto, Justin Kulp, Brian R. Williams,
Jingxiang Wu, Matthew Yu | Semi-Chiral Operators in 4d ${\cal N}=1$ Gauge Theories | 55+20 pages, 61 footnotes, comments welcome | null | null | null | hep-th math-ph math.MP math.QA | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the properties of quarter-BPS local operators in four dimensional
${\cal N}=1$ supersymmetric Yang-Mills theory using the formalism of
holomorphic twists. We study loop corrections both to the space of local
operators and to algebraic operations which endow the twisted theory with an
infinite symmetry alge... | [
{
"created": "Thu, 1 Jun 2023 18:00:01 GMT",
"version": "v1"
}
] | 2023-06-05 | [
[
"Budzik",
"Kasia",
""
],
[
"Gaiotto",
"Davide",
""
],
[
"Kulp",
"Justin",
""
],
[
"Williams",
"Brian R.",
""
],
[
"Wu",
"Jingxiang",
""
],
[
"Yu",
"Matthew",
""
]
] | We discuss the properties of quarter-BPS local operators in four dimensional ${\cal N}=1$ supersymmetric Yang-Mills theory using the formalism of holomorphic twists. We study loop corrections both to the space of local operators and to algebraic operations which endow the twisted theory with an infinite symmetry algebr... |
1608.04663 | Andrea Campoleoni | Andrea Campoleoni, Marc Henneaux, Sergio H\"ortner, Amaury Leonard | Higher-spin charges in Hamiltonian form. I. Bose fields | 44 pages. References and comments added; version to appear in JHEP | null | 10.1007/JHEP10(2016)146 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study asymptotic charges for symmetric massless higher-spin fields on Anti
de Sitter backgrounds of arbitrary dimension within the canonical formalism. We
first analyse in detail the spin-3 example: we cast Fronsdal's action in
Hamiltonian form, we derive the charges and we propose boundary conditions on
the canon... | [
{
"created": "Tue, 16 Aug 2016 16:31:11 GMT",
"version": "v1"
},
{
"created": "Thu, 20 Oct 2016 18:15:29 GMT",
"version": "v2"
}
] | 2016-11-23 | [
[
"Campoleoni",
"Andrea",
""
],
[
"Henneaux",
"Marc",
""
],
[
"Hörtner",
"Sergio",
""
],
[
"Leonard",
"Amaury",
""
]
] | We study asymptotic charges for symmetric massless higher-spin fields on Anti de Sitter backgrounds of arbitrary dimension within the canonical formalism. We first analyse in detail the spin-3 example: we cast Fronsdal's action in Hamiltonian form, we derive the charges and we propose boundary conditions on the canonic... |
hep-th/0212089 | Troost Jan | Yuji Satoh and Jan Troost | On time-dependent AdS/CFT | 19 pages, v2: added reference, JHEP version | JHEP 0301:027,2003 | 10.1088/1126-6708/2003/01/027 | MIT-CTP-3330, UTHEP-466 | hep-th | null | We clarify aspects of the holographic AdS/CFT correspondence that are typical
of Lorentzian signature, to lay the foundation for a treatment of
time-dependent gravity and conformal field theory phenomena. We provide a
derivation of bulk-to-boundary propagators associated to advanced, retarded and
Feynman bulk propaga... | [
{
"created": "Sat, 7 Dec 2002 17:40:19 GMT",
"version": "v1"
},
{
"created": "Thu, 30 Jan 2003 14:53:07 GMT",
"version": "v2"
}
] | 2010-02-03 | [
[
"Satoh",
"Yuji",
""
],
[
"Troost",
"Jan",
""
]
] | We clarify aspects of the holographic AdS/CFT correspondence that are typical of Lorentzian signature, to lay the foundation for a treatment of time-dependent gravity and conformal field theory phenomena. We provide a derivation of bulk-to-boundary propagators associated to advanced, retarded and Feynman bulk propagato... |
2406.11031 | Dimitrios Katsinis | Dimitrios Katsinis, Georgios Pastras | Entanglement in $(1+1)$-dimensional Free Scalar Field Theory: Tiptoeing
between Continuum and Discrete | 26 pages + 12 pages appendix | null | null | null | hep-th math-ph math.MP quant-ph | http://creativecommons.org/licenses/by/4.0/ | We review some classic works on ground state entanglement entropy in
$(1+1)$-dimensional free scalar field theory. We point out identifications
between the methods for the calculation of entanglement entropy and we show how
the formalism developed for the discretized theory can be utilized in order to
obtain results ... | [
{
"created": "Sun, 16 Jun 2024 18:00:42 GMT",
"version": "v1"
}
] | 2024-06-18 | [
[
"Katsinis",
"Dimitrios",
""
],
[
"Pastras",
"Georgios",
""
]
] | We review some classic works on ground state entanglement entropy in $(1+1)$-dimensional free scalar field theory. We point out identifications between the methods for the calculation of entanglement entropy and we show how the formalism developed for the discretized theory can be utilized in order to obtain results in... |
1403.6813 | Karol Kampf | Karol Kampf and Jiri Novotny | Unification of Galileon Dualities | 73 pages, 5 figures, 1 table; Accepted for publication in JHEP, a
revised and enlarged version, discussion of superluminal propagation included | null | 10.1007/JHEP10(2014)006 | null | hep-th astro-ph.CO gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study dualities of the general Galileon theory in d dimensions in terms of
coordinate transformations on the coset space corresponding to the
spontaneously broken Galileon group. The most general duality transformation is
found to be determined uniquely up to four free parameters and under
compositions these trans... | [
{
"created": "Wed, 26 Mar 2014 19:51:35 GMT",
"version": "v1"
},
{
"created": "Tue, 7 Oct 2014 14:04:25 GMT",
"version": "v2"
}
] | 2015-06-19 | [
[
"Kampf",
"Karol",
""
],
[
"Novotny",
"Jiri",
""
]
] | We study dualities of the general Galileon theory in d dimensions in terms of coordinate transformations on the coset space corresponding to the spontaneously broken Galileon group. The most general duality transformation is found to be determined uniquely up to four free parameters and under compositions these transfo... |
hep-th/0004196 | Marcos Marino | J.M.F. Labastida and M. Marino | Polynomial invariants for torus knots and topological strings | 34 pages, harvmac. Some equations in the appendix corrected, a small
change in the definition of the connected vev | Commun.Math.Phys. 217 (2001) 423-449 | 10.1007/s002200100374 | US-FT-7/00, RUNHETC-2000-14 | hep-th math.GT | null | We make a precision test of a recently proposed conjecture relating
Chern-Simons gauge theory to topological string theory on the resolution of the
conifold. First, we develop a systematic procedure to extract string amplitudes
from vacuum expectation values (vevs) of Wilson loops in Chern-Simons gauge
theory, and th... | [
{
"created": "Thu, 27 Apr 2000 17:07:38 GMT",
"version": "v1"
},
{
"created": "Mon, 12 Jun 2000 17:48:49 GMT",
"version": "v2"
},
{
"created": "Fri, 30 Jun 2000 17:50:09 GMT",
"version": "v3"
}
] | 2009-10-31 | [
[
"Labastida",
"J. M. F.",
""
],
[
"Marino",
"M.",
""
]
] | We make a precision test of a recently proposed conjecture relating Chern-Simons gauge theory to topological string theory on the resolution of the conifold. First, we develop a systematic procedure to extract string amplitudes from vacuum expectation values (vevs) of Wilson loops in Chern-Simons gauge theory, and then... |
hep-th/0609166 | Kei-Ichi Kondo | Kei-Ichi Kondo (Chiba Univ., Japan) | Gauge-invariant gluon mass, infrared Abelian dominance and stability of
magnetic vacuum | 25 pages, 3 figures (4 eps files); version accepted for publication
in Phys.Rev.D; One paragraph is added at each end of sections 3,4 and 5 for
comparing the analytical result with the lattice results of my group based on
the new formulation, together with the results in the conventional MAG if
available. footn... | Phys.Rev.D74:125003,2006 | 10.1103/PhysRevD.74.125003 | CHIBA-EP-160 | hep-th hep-lat | null | We give an argument for deriving analytically the infrared ``Abelian''
dominance in a gauge invariant way for the Wilson loop average in SU(2)
Yang--Mills theory. In other words, we propose a possible mechanism for
realizing the dynamical Abelian projection in the SU(2) gauge-invariant manner
without breaking color s... | [
{
"created": "Sat, 23 Sep 2006 13:53:24 GMT",
"version": "v1"
},
{
"created": "Sun, 19 Nov 2006 14:57:17 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Kondo",
"Kei-Ichi",
"",
"Chiba Univ., Japan"
]
] | We give an argument for deriving analytically the infrared ``Abelian'' dominance in a gauge invariant way for the Wilson loop average in SU(2) Yang--Mills theory. In other words, we propose a possible mechanism for realizing the dynamical Abelian projection in the SU(2) gauge-invariant manner without breaking color sym... |
1705.05855 | Henry Maxfield | John Cardy, Alexander Maloney, Henry Maxfield | A new handle on three-point coefficients: OPE asymptotics from genus two
modular invariance | 32 pages, 2 figures, 1 appendix, 2 moose, a bear and an ox | null | 10.1007/JHEP10(2017)136 | null | hep-th cond-mat.stat-mech | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We derive an asymptotic formula for operator product expansion coefficients
of heavy operators in two dimensional conformal field theory. This follows from
modular invariance of the genus two partition function, and generalises the
asymptotic formula for the density of states from torus modular invariance. The
result... | [
{
"created": "Tue, 16 May 2017 18:00:08 GMT",
"version": "v1"
}
] | 2017-11-22 | [
[
"Cardy",
"John",
""
],
[
"Maloney",
"Alexander",
""
],
[
"Maxfield",
"Henry",
""
]
] | We derive an asymptotic formula for operator product expansion coefficients of heavy operators in two dimensional conformal field theory. This follows from modular invariance of the genus two partition function, and generalises the asymptotic formula for the density of states from torus modular invariance. The resultin... |
hep-th/9805022 | Andreas Aste | Andreas Aste, G"unter Scharf and Urs Walther | Power counting degree versus singular order in the Schwinger model | 5 pages, LaTeX, no figures. To appear in Lett. Math. Phys | Nuovo Cim. A111 (1998) 323-327 | null | ZU-TH-11/98 | hep-th | null | The importance of a rigorous definition of the singular degree of a
distribution is demonstrated on the case of two-dimensional QED (Schwinger
model). Correct mathematical treatment of second order vacuum polarization in
the perturbative approach is crucial in order to obtain the Schwinger mass of
the photon by resum... | [
{
"created": "Tue, 5 May 1998 13:41:29 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Aste",
"Andreas",
""
],
[
"Scharf",
"G\"unter",
""
],
[
"Walther",
"Urs",
""
]
] | The importance of a rigorous definition of the singular degree of a distribution is demonstrated on the case of two-dimensional QED (Schwinger model). Correct mathematical treatment of second order vacuum polarization in the perturbative approach is crucial in order to obtain the Schwinger mass of the photon by resumma... |
2111.01017 | Adrita Chakraborty | Adrita Chakraborty, Kuntal Nayek | Confinement and Pseudoscalar Glueball Spectrum from Anisotropic Non-susy
D$2$ Brane under Hawking-Page transition | 11 pages, 2 tables, 3 figures | null | null | null | hep-th hep-lat hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Here we analyse the low energy confining phase of the $2+1$ dimensional
quenched QCD-like theory in anisotropic non-supersymmetric D$2$ brane
background with the holographic approach. Two key features of QCD -- flux-tube
tension and mass spectrum of pseudoscalar glueball are studied. The
non-supersymmetric D$2$ brane... | [
{
"created": "Mon, 1 Nov 2021 15:23:01 GMT",
"version": "v1"
}
] | 2021-11-02 | [
[
"Chakraborty",
"Adrita",
""
],
[
"Nayek",
"Kuntal",
""
]
] | Here we analyse the low energy confining phase of the $2+1$ dimensional quenched QCD-like theory in anisotropic non-supersymmetric D$2$ brane background with the holographic approach. Two key features of QCD -- flux-tube tension and mass spectrum of pseudoscalar glueball are studied. The non-supersymmetric D$2$ branes ... |
hep-th/0511116 | Siyavush Azakov | Siyavush Azakov | The Schwinger Model on a circle: relation between Path Integral and
Hamiltonian approaches | 40 pages | Int.J.Mod.Phys.A21:6593-6619,2006 | 10.1142/S0217751X06034264 | null | hep-th | null | We solve the massless Schwinger model exactly in Hamiltonian formalism on a
circle. We construct physical states explicitly and discuss the role of the
spectral flow and nonperturbative vacua. Different thermodynamical correlation
functions are calculated and after performing the analytical continuation are
compared ... | [
{
"created": "Thu, 10 Nov 2005 10:09:29 GMT",
"version": "v1"
}
] | 2010-11-05 | [
[
"Azakov",
"Siyavush",
""
]
] | We solve the massless Schwinger model exactly in Hamiltonian formalism on a circle. We construct physical states explicitly and discuss the role of the spectral flow and nonperturbative vacua. Different thermodynamical correlation functions are calculated and after performing the analytical continuation are compared wi... |
2108.02221 | Riccardo Finotello | Harold Erbin, Riccardo Finotello, Robin Schneider and Mohamed
Tamaazousti | Deep multi-task mining Calabi-Yau four-folds | 15 pages; additional details, references updated | Mach. Learn.: Sci. Technol. (2021) | 10.1088/2632-2153/ac37f7 | MIT-CTP/5319, UUITP-36/21 | hep-th cs.LG math.AG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We continue earlier efforts in computing the dimensions of tangent space
cohomologies of Calabi-Yau manifolds using deep learning. In this paper, we
consider the dataset of all Calabi-Yau four-folds constructed as complete
intersections in products of projective spaces. Employing neural networks
inspired by state-of-... | [
{
"created": "Wed, 4 Aug 2021 18:00:15 GMT",
"version": "v1"
},
{
"created": "Mon, 15 Nov 2021 14:57:51 GMT",
"version": "v2"
}
] | 2021-11-16 | [
[
"Erbin",
"Harold",
""
],
[
"Finotello",
"Riccardo",
""
],
[
"Schneider",
"Robin",
""
],
[
"Tamaazousti",
"Mohamed",
""
]
] | We continue earlier efforts in computing the dimensions of tangent space cohomologies of Calabi-Yau manifolds using deep learning. In this paper, we consider the dataset of all Calabi-Yau four-folds constructed as complete intersections in products of projective spaces. Employing neural networks inspired by state-of-th... |
1511.00669 | Yongchao Lu | Yongchao L\"u | On the classification of planar rank-1 d=4 N=2 superconformal field
theories | Presentation at the DPF 2015 Meeting of the American Physical Society
Division of Particles and Fields, Ann Arbor, Michigan, August 4-8, 2015 | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We describe an approach to classifying four-dimensional conformal field
theories with N=2 supersymmetry and a Coulomb branch of vacua with the topology
of the complex plane. We also discuss the Higgs/mixed branches and
conformal/flavor central charges.
| [
{
"created": "Mon, 2 Nov 2015 20:45:04 GMT",
"version": "v1"
}
] | 2015-11-03 | [
[
"Lü",
"Yongchao",
""
]
] | We describe an approach to classifying four-dimensional conformal field theories with N=2 supersymmetry and a Coulomb branch of vacua with the topology of the complex plane. We also discuss the Higgs/mixed branches and conformal/flavor central charges. |
hep-th/0103246 | Marco Matone | Marco Matone | Multi-Instanton Measure from Recursion Relations in N=2 Supersymmetric
Yang-Mills Theory | 1+8 pages, LaTeX. Comments and references added, typos corrected | JHEP 0104:041,2001 | 10.1088/1126-6708/2001/04/041 | DFPD00/TH/45 | hep-th hep-ph math-ph math.AG math.MP | null | By using the recursion relations found in the framework of N=2 Super
Yang-Mills theory with gauge group SU(2), we reconstruct the structure of the
instanton moduli space and its volume form for all winding numbers. The
construction is reminiscent of the Deligne-Knudsen-Mumford compactification and
uses an analogue of... | [
{
"created": "Thu, 29 Mar 2001 23:37:54 GMT",
"version": "v1"
},
{
"created": "Sun, 1 Apr 2001 21:25:13 GMT",
"version": "v2"
}
] | 2011-07-19 | [
[
"Matone",
"Marco",
""
]
] | By using the recursion relations found in the framework of N=2 Super Yang-Mills theory with gauge group SU(2), we reconstruct the structure of the instanton moduli space and its volume form for all winding numbers. The construction is reminiscent of the Deligne-Knudsen-Mumford compactification and uses an analogue of t... |
1407.2853 | Andrei Belitsky | A.V. Belitsky | Nonsinglet pentagons and NMHV amplitudes | 58 pages, 5 figures; typos fixed, four-loop checks added to ancillary
file | null | 10.1016/j.nuclphysb.2015.05.002 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Scattering amplitudes in maximally supersymmetric gauge theory receive a dual
description in terms of the expectation value of the super Wilson loop
stretched on a null polygonal contour. This makes the analysis amenable to
nonperturbative techniques. Presently, we elaborate on a refined form of the
operator product ... | [
{
"created": "Thu, 10 Jul 2014 16:25:33 GMT",
"version": "v1"
},
{
"created": "Mon, 6 Oct 2014 03:04:26 GMT",
"version": "v2"
},
{
"created": "Thu, 21 May 2015 15:44:56 GMT",
"version": "v3"
}
] | 2015-12-09 | [
[
"Belitsky",
"A. V.",
""
]
] | Scattering amplitudes in maximally supersymmetric gauge theory receive a dual description in terms of the expectation value of the super Wilson loop stretched on a null polygonal contour. This makes the analysis amenable to nonperturbative techniques. Presently, we elaborate on a refined form of the operator product ex... |
0809.5060 | David Tong | David Tong | Quantum Vortex Strings: A Review | Adams Prize Essay. 40 pages with 4 colourful pictures | Annals Phys.324:30-52,2009 | 10.1016/j.aop.2008.10.005 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The quantum worldsheet dynamics of vortex strings contains information about
the 4d non-Abelian gauge theory in which the string lives. Here I tell this
story. The string worldsheet theory is typically some variant of the CP^{N-1}
sigma-model, describing the orientation of the string in a U(N) gauge group.
Qualitativ... | [
{
"created": "Tue, 30 Sep 2008 08:45:26 GMT",
"version": "v1"
}
] | 2011-03-02 | [
[
"Tong",
"David",
""
]
] | The quantum worldsheet dynamics of vortex strings contains information about the 4d non-Abelian gauge theory in which the string lives. Here I tell this story. The string worldsheet theory is typically some variant of the CP^{N-1} sigma-model, describing the orientation of the string in a U(N) gauge group. Qualitative ... |
2001.02497 | Abdulmajeed Abdurrahman | A Abdurrahman and M Gassem | Bose-Fermi Equivalence in the Half String Theory | 28 pages | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The bosonic representation of the half string ghost in the full string basis
is examined in full. The proof that the comma 3- vertex (matter and ghost) in
the bosonic representation satisfy the Ward-like identities is established thus
completing the proof of the Bose Fermi equivalence in the half string theory.
| [
{
"created": "Thu, 12 Dec 2019 16:04:47 GMT",
"version": "v1"
}
] | 2020-01-09 | [
[
"Abdurrahman",
"A",
""
],
[
"Gassem",
"M",
""
]
] | The bosonic representation of the half string ghost in the full string basis is examined in full. The proof that the comma 3- vertex (matter and ghost) in the bosonic representation satisfy the Ward-like identities is established thus completing the proof of the Bose Fermi equivalence in the half string theory. |
1211.4886 | Denis Bashkirov | Denis Bashkirov | A comment on the enhancement of global symmetries in superconformal
SU(2) gauge theories in 5D | 6 pages; second version, typos corrected | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recently, the superconformal index for a class of 5-dimensional
superconformal quantum field theories with gauge group SU(2) and $N_f$ flavors
was computed in Kim, Kim, and Lee (2012) to a few low orders in the chemical
potential and enhancement of the global symmetry to $E_{N_f+1}$ was confirmed
to this low order. I... | [
{
"created": "Tue, 20 Nov 2012 21:41:49 GMT",
"version": "v1"
},
{
"created": "Sun, 25 Nov 2012 20:47:58 GMT",
"version": "v2"
}
] | 2012-11-27 | [
[
"Bashkirov",
"Denis",
""
]
] | Recently, the superconformal index for a class of 5-dimensional superconformal quantum field theories with gauge group SU(2) and $N_f$ flavors was computed in Kim, Kim, and Lee (2012) to a few low orders in the chemical potential and enhancement of the global symmetry to $E_{N_f+1}$ was confirmed to this low order. In ... |
2310.12027 | Stuart Dowker | J.S.Dowker | A note on the functional determinant of higher-derivative scalar fields
on sphere products | 6 pages Conclusion reworded more accurately, Cautionary footnote
added re negative eigenvalues. Spelling corrected and minor text changes | null | null | null | hep-th math.DG math.SP | http://creativecommons.org/licenses/by/4.0/ | It is shown that the functional determinant ($\sim$ effective action) for a
scalar field propagating on the mixed signature product of unit spheres,
S$^q\times$S$^p$, according to the GJMS operator, depends, if $d$ is odd, only
on $d=p+q$ and on whether $p$ is even or odd. In the first case the effective
action equal... | [
{
"created": "Wed, 18 Oct 2023 15:12:32 GMT",
"version": "v1"
},
{
"created": "Wed, 25 Oct 2023 13:06:36 GMT",
"version": "v2"
}
] | 2023-11-08 | [
[
"Dowker",
"J. S.",
""
]
] | It is shown that the functional determinant ($\sim$ effective action) for a scalar field propagating on the mixed signature product of unit spheres, S$^q\times$S$^p$, according to the GJMS operator, depends, if $d$ is odd, only on $d=p+q$ and on whether $p$ is even or odd. In the first case the effective action equals ... |
1711.06138 | Shu-Heng Shao | Ho Tat Lam and Shu-Heng Shao | Conformal Basis, Optical Theorem, and the Bulk Point Singularity | 31 pages, 3 figures | Phys. Rev. D 98, 025020 (2018) | 10.1103/PhysRevD.98.025020 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study general properties of the conformal basis, the space of
wavefunctions in $(d+2)$-dimensional Minkowski space that are primaries of the
Lorentz group $SO(1,d+1)$. Scattering amplitudes written in this basis have the
same symmetry as $d$-dimensional conformal correlators. We translate the
optical theorem, whic... | [
{
"created": "Thu, 16 Nov 2017 15:22:31 GMT",
"version": "v1"
}
] | 2018-08-01 | [
[
"Lam",
"Ho Tat",
""
],
[
"Shao",
"Shu-Heng",
""
]
] | We study general properties of the conformal basis, the space of wavefunctions in $(d+2)$-dimensional Minkowski space that are primaries of the Lorentz group $SO(1,d+1)$. Scattering amplitudes written in this basis have the same symmetry as $d$-dimensional conformal correlators. We translate the optical theorem, which ... |
1703.09805 | Minjae Cho | Minjae Cho, Scott Collier, Xi Yin | Recursive Representations of Arbitrary Virasoro Conformal Blocks | 39 pages, 8 figures, v2: comments on references added, reference
added, typos corrected, v3: comments on the relation between the plumbing and
the Schottky parameters added, v4: typos corrected | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We derive recursive representations in the internal weights of N-point
Virasoro conformal blocks in the sphere linear channel and the torus necklace
channel, and recursive representations in the central charge of arbitrary
Virasoro conformal blocks on the sphere, the torus, and higher genus Riemann
surfaces in the pl... | [
{
"created": "Tue, 28 Mar 2017 21:11:59 GMT",
"version": "v1"
},
{
"created": "Tue, 11 Apr 2017 15:06:40 GMT",
"version": "v2"
},
{
"created": "Mon, 5 Jun 2017 03:21:51 GMT",
"version": "v3"
},
{
"created": "Thu, 29 Nov 2018 22:37:25 GMT",
"version": "v4"
}
] | 2018-12-03 | [
[
"Cho",
"Minjae",
""
],
[
"Collier",
"Scott",
""
],
[
"Yin",
"Xi",
""
]
] | We derive recursive representations in the internal weights of N-point Virasoro conformal blocks in the sphere linear channel and the torus necklace channel, and recursive representations in the central charge of arbitrary Virasoro conformal blocks on the sphere, the torus, and higher genus Riemann surfaces in the plum... |
hep-th/0104054 | Volker Schomerus | Anton Yu. Alekseev, Andreas Recknagel and Volker Schomerus | Open Strings and Non-commutative Geometry of Branes on Group Manifolds | 14 pages; Proceedings contribution for Euroconference ``Brane New
World and Noncommutative Geometry'', Villa Gualino, Torino, Italy, October
2000 | Mod.Phys.Lett. A16 (2001) 325-336 | 10.1142/S0217732301003425 | AEI 2001-19 | hep-th | null | In this contribution we review some recent work on the non-commutative
geometry of branes on group manifolds. In particular, we show how fuzzy spaces
arise in this context from an exact world-sheet description and we sketch the
construction of a low-energy effective action for massless open string modes.
The latter i... | [
{
"created": "Thu, 5 Apr 2001 17:28:09 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Alekseev",
"Anton Yu.",
""
],
[
"Recknagel",
"Andreas",
""
],
[
"Schomerus",
"Volker",
""
]
] | In this contribution we review some recent work on the non-commutative geometry of branes on group manifolds. In particular, we show how fuzzy spaces arise in this context from an exact world-sheet description and we sketch the construction of a low-energy effective action for massless open string modes. The latter is ... |
2006.11340 | Alon Faraggi | Alon E. Faraggi, Viktor G. Matyas, Benjamin Percival | Towards the Classification of Tachyon-Free Models From Tachyonic
Ten-Dimensional Heterotic String Vacua | 33 pages. 7 figures. Standard LaTex. Published version | Nuclear Physics B 961 (2020) 115231 | 10.1016/j.nuclphysb.2020.115231 | LTH-1236 | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recently it was proposed that ten-dimensional tachyonic string vacua may
serve as starting points for the construction of viable four dimensional
phenomenological string models which are tachyon free. This is achieved by
projecting out the tachyons in the four-dimensional models using projectors
other than the projec... | [
{
"created": "Fri, 19 Jun 2020 19:35:59 GMT",
"version": "v1"
},
{
"created": "Tue, 10 Nov 2020 20:47:57 GMT",
"version": "v2"
}
] | 2020-11-12 | [
[
"Faraggi",
"Alon E.",
""
],
[
"Matyas",
"Viktor G.",
""
],
[
"Percival",
"Benjamin",
""
]
] | Recently it was proposed that ten-dimensional tachyonic string vacua may serve as starting points for the construction of viable four dimensional phenomenological string models which are tachyon free. This is achieved by projecting out the tachyons in the four-dimensional models using projectors other than the projecto... |
hep-th/9612075 | Tristan Hubsch | Tristan Hubsch | On A Stringy Singular Cohomology | 15 pages, TeX + harvmac, no figures | Mod.Phys.Lett. A12 (1997) 521-534 | 10.1142/S0217732397000546 | null | hep-th | null | String theory has already motivated, suggested, and sometimes well-nigh
proved a number of interesting and sometimes unexpected mathematical results,
such as mirror symmetry. A careful examination of the behavior of string
propagation on (mildly) singular varieties similarly suggests a new type of
(co)homology theory... | [
{
"created": "Fri, 6 Dec 1996 17:57:01 GMT",
"version": "v1"
}
] | 2015-06-26 | [
[
"Hubsch",
"Tristan",
""
]
] | String theory has already motivated, suggested, and sometimes well-nigh proved a number of interesting and sometimes unexpected mathematical results, such as mirror symmetry. A careful examination of the behavior of string propagation on (mildly) singular varieties similarly suggests a new type of (co)homology theory. ... |
hep-th/0009026 | I. L. Buchbinder | I.L. Buchbinder and V.D. Pershin | Gravitational Interaction of Higher Spin Massive Fields and String
Theory | 20 pages, talk by I.L. Buchbinder at the International Conference
"Geometrical Aspects of Quantum Fields", Londrina-Parana, April 2000, to be
published in the Proceedings, v2: references added | null | 10.1142/9789812810366_0002 | null | hep-th | null | We discuss the problem of consistent description of higher spin massive
fields coupled to external gravity. As an example we consider massive field of
spin 2 in arbitrary gravitational field. Consistency requires the theory to
have the same number of degrees of freedom as in flat spacetime and to describe
causal prop... | [
{
"created": "Mon, 4 Sep 2000 14:30:19 GMT",
"version": "v1"
},
{
"created": "Fri, 29 Sep 2000 18:54:15 GMT",
"version": "v2"
}
] | 2017-08-23 | [
[
"Buchbinder",
"I. L.",
""
],
[
"Pershin",
"V. D.",
""
]
] | We discuss the problem of consistent description of higher spin massive fields coupled to external gravity. As an example we consider massive field of spin 2 in arbitrary gravitational field. Consistency requires the theory to have the same number of degrees of freedom as in flat spacetime and to describe causal propag... |
2003.08909 | Wei Li | Wei Li and Masahito Yamazaki | Quiver Yangian from Crystal Melting | 137 pages, 34 figures. v3: matches with JHEP version; added two
footnotes on page 18 and page 114 to clarify the issue of the sign choice in
the bond factors | null | 10.1007/JHEP11(2020)035 | IPMU-20-0027 | hep-th math.AG math.QA math.RT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We find a new infinite class of infinite-dimensional algebras acting on BPS
states for non-compact toric Calabi-Yau threefolds. In Type IIA superstring
compactification on a toric Calabi-Yau threefold, the D-branes wrapping
holomorphic cycles represent the BPS states, and the fixed points of the moduli
spaces of BPS ... | [
{
"created": "Thu, 19 Mar 2020 17:18:10 GMT",
"version": "v1"
},
{
"created": "Mon, 17 Aug 2020 12:34:14 GMT",
"version": "v2"
},
{
"created": "Mon, 21 Feb 2022 12:53:55 GMT",
"version": "v3"
}
] | 2022-02-22 | [
[
"Li",
"Wei",
""
],
[
"Yamazaki",
"Masahito",
""
]
] | We find a new infinite class of infinite-dimensional algebras acting on BPS states for non-compact toric Calabi-Yau threefolds. In Type IIA superstring compactification on a toric Calabi-Yau threefold, the D-branes wrapping holomorphic cycles represent the BPS states, and the fixed points of the moduli spaces of BPS st... |
hep-th/0008010 | Cosmas Zachos | Cosmas Zachos | A Survey of Star Product Geometry | 14p, LateX/crckapb.sty, proceedings of NATO ARW: UIC 2000, July 22-26 | null | null | ANL-HEP-CP-00-085 | hep-th | null | A brief pedagogical survey of the star product is provided, through
Groenewold's original construction based on the Weyl correspondence. It is then
illustrated how simple Landau orbits in a constant magnetic field, through
their Dirac Brackets, define a noncommutative structure since these brackets
exponentiate to a ... | [
{
"created": "Tue, 1 Aug 2000 18:29:00 GMT",
"version": "v1"
},
{
"created": "Thu, 14 Sep 2000 14:45:47 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Zachos",
"Cosmas",
""
]
] | A brief pedagogical survey of the star product is provided, through Groenewold's original construction based on the Weyl correspondence. It is then illustrated how simple Landau orbits in a constant magnetic field, through their Dirac Brackets, define a noncommutative structure since these brackets exponentiate to a st... |
1309.2644 | Kenny Wong | David Tong, Kenny Wong | Vortices and Impurities | 19 pages, 2 figures. v2: version to appear in JHEP | JHEP 1401:090,2014 | 10.1007/JHEP01(2014)090 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We describe the BPS dynamics of vortices in the presence of impurities. We
argue that a moduli space of solitons survives the addition of both electric
and magnetic impurities. However, dynamics on the moduli space is altered. In
the case of electric impurities, the metric remains unchanged but the dynamics
is accomp... | [
{
"created": "Tue, 10 Sep 2013 20:00:10 GMT",
"version": "v1"
},
{
"created": "Mon, 13 Jan 2014 08:45:10 GMT",
"version": "v2"
}
] | 2015-06-17 | [
[
"Tong",
"David",
""
],
[
"Wong",
"Kenny",
""
]
] | We describe the BPS dynamics of vortices in the presence of impurities. We argue that a moduli space of solitons survives the addition of both electric and magnetic impurities. However, dynamics on the moduli space is altered. In the case of electric impurities, the metric remains unchanged but the dynamics is accompan... |
2108.07295 | Junchen Rong | Pedro Liendo, Zhengwen Liu, Junchen Rong | The old conformal bootstrap revisited | 2 figures | null | null | DESY 21-122 | hep-th | http://creativecommons.org/licenses/by/4.0/ | The "old" conformal bootstrap was originally formulated by Migdal and
Polyakov (MP) as a method for calculating conformal dimensions
self-consistently. In this work we revisit the MP bootstrap and apply efficient
multi-loop Feynman integral techniques in order to solve the corresponding
equations. We obtain solutions... | [
{
"created": "Mon, 16 Aug 2021 18:01:13 GMT",
"version": "v1"
}
] | 2021-08-18 | [
[
"Liendo",
"Pedro",
""
],
[
"Liu",
"Zhengwen",
""
],
[
"Rong",
"Junchen",
""
]
] | The "old" conformal bootstrap was originally formulated by Migdal and Polyakov (MP) as a method for calculating conformal dimensions self-consistently. In this work we revisit the MP bootstrap and apply efficient multi-loop Feynman integral techniques in order to solve the corresponding equations. We obtain solutions a... |
1008.0168 | Seyed Hossein Hendi | Seyed Hossein Hendi | Rotating Black Branes in the presence of nonlinear electromagnetic field | 7 pages, 5 figures, to appear in EPJC | Eur.Phys.J.C69:281-288,2010 | 10.1140/epjc/s10052-010-1359-6 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we consider a class of gravity whose action represents itself
as a sum of the usual Einstein-Hilbert action with cosmological constant and an
$U(1)$ gauge field for which the action is given by a power of the Maxwell
invariant. We present a class of the rotating black branes with Ricci flat
horizon and... | [
{
"created": "Sun, 1 Aug 2010 12:09:32 GMT",
"version": "v1"
}
] | 2010-10-27 | [
[
"Hendi",
"Seyed Hossein",
""
]
] | In this paper, we consider a class of gravity whose action represents itself as a sum of the usual Einstein-Hilbert action with cosmological constant and an $U(1)$ gauge field for which the action is given by a power of the Maxwell invariant. We present a class of the rotating black branes with Ricci flat horizon and s... |
2311.16224 | Elias Riedel Gårding | Elias Riedel G{\aa}rding | Defect groups of class $\mathcal{S}$ theories from the Coulomb branch | Reformatted in JHEP style. 21 pages, 11 figures | null | null | null | hep-th math-ph math.MP quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the global forms of class $\mathcal{S}[A_{N-1}]$ 4d $\mathcal{N} =
2$ theories by deriving their defect groups (charges of line operators up to
screening by local operators) from Coulomb branch data. Specifically, we employ
an explicit construction of the BPS quiver for the case of full regular
punctures to ... | [
{
"created": "Mon, 27 Nov 2023 19:00:00 GMT",
"version": "v1"
},
{
"created": "Tue, 6 Aug 2024 12:26:48 GMT",
"version": "v2"
}
] | 2024-08-07 | [
[
"Gårding",
"Elias Riedel",
""
]
] | We study the global forms of class $\mathcal{S}[A_{N-1}]$ 4d $\mathcal{N} = 2$ theories by deriving their defect groups (charges of line operators up to screening by local operators) from Coulomb branch data. Specifically, we employ an explicit construction of the BPS quiver for the case of full regular punctures to sh... |
hep-th/9911130 | Boguslaw Broda | Boguslaw Broda and Malgorzata Bakalarska | The partition function of a 3-dimensional topological scalar-vector
model | 11 pages, corrected version | Phys.Lett. B472 (2000) 341-345 | 10.1016/S0370-2693(99)01435-5 | null | hep-th | null | A study of the partition function of a 3-dimensional scalar-vector model
formally related via duality to the Rozansky-Witten topological sigma-model is
presented. The partition function is shown to consist of such topological
quantities of a 3-dimensional manifold M like a lattice sum, the
Reidemeister-Ray-Singer tor... | [
{
"created": "Wed, 17 Nov 1999 15:19:52 GMT",
"version": "v1"
},
{
"created": "Thu, 25 Nov 1999 08:17:23 GMT",
"version": "v2"
}
] | 2016-09-06 | [
[
"Broda",
"Boguslaw",
""
],
[
"Bakalarska",
"Malgorzata",
""
]
] | A study of the partition function of a 3-dimensional scalar-vector model formally related via duality to the Rozansky-Witten topological sigma-model is presented. The partition function is shown to consist of such topological quantities of a 3-dimensional manifold M like a lattice sum, the Reidemeister-Ray-Singer torsi... |
hep-th/0407117 | Alexei Nurmagambetov | Alexei J. Nurmagambetov | Doubled Field Approach to Yang - Mills Requires Non-Locality | 9pp., AMSTex | null | null | null | hep-th | null | Doubling a Yang-Mills field we apply the pattern which has been found to
construct a "duality-symmetric" gravity with matter to the "duality-symmetric"
Yang - Mills theory in five space-time dimensions. Constructing the action we
conclude that dualizing a non-abelian theory requires non-locality. We analyze
the symme... | [
{
"created": "Wed, 14 Jul 2004 11:01:59 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Nurmagambetov",
"Alexei J.",
""
]
] | Doubling a Yang-Mills field we apply the pattern which has been found to construct a "duality-symmetric" gravity with matter to the "duality-symmetric" Yang - Mills theory in five space-time dimensions. Constructing the action we conclude that dualizing a non-abelian theory requires non-locality. We analyze the symmetr... |
2003.11582 | Sergio Cacciatori | Davide Astesiano and Sergio Luigi Cacciatori | Super throats with non trivial scalars | 13 pages, a mistake corrected, presentation improved | null | 10.1007/JHEP07(2020)017 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We find new BPS solutions in $N=2$ $D=4$ Fayet-Iliopoulos gauged supergravity
with STU prepotential. These are stationary solutions carrying a Kerr-Newman
throat spacetime geometry and are everywhere regular. One of the three scalar
vector fields is non constant. Moreover, they carry non vanishing magnetic
fluxes and... | [
{
"created": "Wed, 25 Mar 2020 18:40:20 GMT",
"version": "v1"
},
{
"created": "Mon, 15 Jun 2020 22:45:30 GMT",
"version": "v2"
}
] | 2020-08-26 | [
[
"Astesiano",
"Davide",
""
],
[
"Cacciatori",
"Sergio Luigi",
""
]
] | We find new BPS solutions in $N=2$ $D=4$ Fayet-Iliopoulos gauged supergravity with STU prepotential. These are stationary solutions carrying a Kerr-Newman throat spacetime geometry and are everywhere regular. One of the three scalar vector fields is non constant. Moreover, they carry non vanishing magnetic fluxes and d... |
1003.2832 | Tomasz Taylor | I. Antoniadis, S. Hohenegger, K.S. Narain, T.R. Taylor | Deformed Topological Partition Function and Nekrasov Backgrounds | 15 pages, 1 figure | Nucl.Phys.B838:253-265,2010 | 10.1016/j.nuclphysb.2010.04.021 | CERN-PH-TH/2010-061, LMU-ASC 09/10 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A deformation of the N=2 topological string partition function is analyzed by
considering higher dimensional F-terms of the type W^{2g}*Upsilon^n, where W is
the chiral Weyl superfield and each Upsilon factor stands for the chiral
projection of a real function of N=2 vector multiplets. These terms generate
physical a... | [
{
"created": "Sun, 14 Mar 2010 23:52:20 GMT",
"version": "v1"
}
] | 2014-11-20 | [
[
"Antoniadis",
"I.",
""
],
[
"Hohenegger",
"S.",
""
],
[
"Narain",
"K. S.",
""
],
[
"Taylor",
"T. R.",
""
]
] | A deformation of the N=2 topological string partition function is analyzed by considering higher dimensional F-terms of the type W^{2g}*Upsilon^n, where W is the chiral Weyl superfield and each Upsilon factor stands for the chiral projection of a real function of N=2 vector multiplets. These terms generate physical amp... |
hep-th/0407005 | Michel Talon | Marc P. Bellon and Michel Talon | Spectrum of the quantum Neumann model | 12 pages, 5 figures. Expanded introduction and references to put our
work in the proper historical context | Phys.Lett. A337 (2005) 360-368 | 10.1016/j.physleta.2005.02.002 | LPTHE-04-12 | hep-th nlin.SI | null | We study numerically the spectrum and eigenfunctions of the quantum Neumann
model, illustrating some general properties of a non trivial integrable model.
| [
{
"created": "Thu, 1 Jul 2004 14:13:25 GMT",
"version": "v1"
},
{
"created": "Mon, 4 Apr 2005 14:41:15 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Bellon",
"Marc P.",
""
],
[
"Talon",
"Michel",
""
]
] | We study numerically the spectrum and eigenfunctions of the quantum Neumann model, illustrating some general properties of a non trivial integrable model. |
1712.09326 | Yun-Long Zhang | Rong-Gen Cai, Sichun Sun, Yun-Long Zhang | Emergent Dark Matter in Late Time Universe on Holographic Screen | 28 pages, 2 figures; Matches published version and we thank the
referees for many insightful comments; v3: typos in the Friedmann equations
are fixed | JHEP 1810 (2018) 009 | 10.1007/JHEP10(2018)009 | null | hep-th astro-ph.CO gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss a scenario that the dark matter in late time universe emerges as
part of the holographic stress-energy tensor on the hypersurface in higher
dimensional flat spacetime. Firstly we construct a toy model with a de Sitter
hypersurface as the holographic screen in the flat bulk. After adding the
baryonic matter... | [
{
"created": "Tue, 26 Dec 2017 18:50:37 GMT",
"version": "v1"
},
{
"created": "Wed, 3 Oct 2018 18:59:25 GMT",
"version": "v2"
},
{
"created": "Wed, 26 Dec 2018 18:54:32 GMT",
"version": "v3"
}
] | 2018-12-27 | [
[
"Cai",
"Rong-Gen",
""
],
[
"Sun",
"Sichun",
""
],
[
"Zhang",
"Yun-Long",
""
]
] | We discuss a scenario that the dark matter in late time universe emerges as part of the holographic stress-energy tensor on the hypersurface in higher dimensional flat spacetime. Firstly we construct a toy model with a de Sitter hypersurface as the holographic screen in the flat bulk. After adding the baryonic matter o... |
1510.05011 | Masahito Yamazaki | Dongmin Gang, Nakwoo Kim, Mauricio Romo, Masahito Yamazaki | Aspects of Defects in 3d-3d Correspondence | 129 pages (sorry), 22 figures | null | 10.1007/JHEP10(2016)062 | IPMU15-0176 | hep-th math.GT math.QA | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we study supersymmetric co-dimension 2 and 4 defects in the
compactification of the 6d $(2,0)$ theory of type $A_{N-1}$ on a 3-manifold
$M$. The so-called 3d-3d correspondence is a relation between complexified
Chern-Simons theory (with gauge group $SL(N, \mathbb{C})$) on $M$ and a 3d
$\mathcal{N}=2$ th... | [
{
"created": "Fri, 16 Oct 2015 20:07:27 GMT",
"version": "v1"
}
] | 2016-11-23 | [
[
"Gang",
"Dongmin",
""
],
[
"Kim",
"Nakwoo",
""
],
[
"Romo",
"Mauricio",
""
],
[
"Yamazaki",
"Masahito",
""
]
] | In this paper we study supersymmetric co-dimension 2 and 4 defects in the compactification of the 6d $(2,0)$ theory of type $A_{N-1}$ on a 3-manifold $M$. The so-called 3d-3d correspondence is a relation between complexified Chern-Simons theory (with gauge group $SL(N, \mathbb{C})$) on $M$ and a 3d $\mathcal{N}=2$ theo... |
hep-th/0212237 | L. L. Salcedo | E. Megias, E. Ruiz Arriola and L.L. Salcedo | The Polyakov loop and the heat kernel expansion at finite temperature | 4 pages, REVTEX, no figures | Phys.Lett. B563 (2003) 173-178 | 10.1016/S0370-2693(03)00699-3 | UG-DFM-4-2002 | hep-th | null | The lower order terms of the heat kernel expansion at coincident points are
computed in the context of finite temperature quantum field theory for flat
space-time and in the presence of general gauge and scalar fields which may be
non Abelian and non stationary. The computation is carried out in the imaginary
time fo... | [
{
"created": "Thu, 19 Dec 2002 15:34:12 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Megias",
"E.",
""
],
[
"Arriola",
"E. Ruiz",
""
],
[
"Salcedo",
"L. L.",
""
]
] | The lower order terms of the heat kernel expansion at coincident points are computed in the context of finite temperature quantum field theory for flat space-time and in the presence of general gauge and scalar fields which may be non Abelian and non stationary. The computation is carried out in the imaginary time form... |
hep-th/0610283 | Benjamin Zwiebel | Benjamin I. Zwiebel | Yangian Symmetry at Two Loops for the su(2|1) Sector of N=4 SYM | 13 pages, v2: minor corrections | J.Phys.A40:1141-1152,2007 | 10.1088/1751-8113/40/5/018 | PUTP-2213 | hep-th | null | We present the perturbative Yangian symmetry at next-to-leading order in the
su(2|1) sector of planar N=4 SYM. Just like the ordinary symmetry generators,
the bi-local Yangian charges receive corrections acting on several neighboring
sites. We confirm that the bi-local Yangian charges satisfy the necessary
conditions... | [
{
"created": "Thu, 26 Oct 2006 16:20:44 GMT",
"version": "v1"
},
{
"created": "Sun, 5 Nov 2006 13:48:07 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Zwiebel",
"Benjamin I.",
""
]
] | We present the perturbative Yangian symmetry at next-to-leading order in the su(2|1) sector of planar N=4 SYM. Just like the ordinary symmetry generators, the bi-local Yangian charges receive corrections acting on several neighboring sites. We confirm that the bi-local Yangian charges satisfy the necessary conditions: ... |
1703.04152 | Genis Torrents | Ohad Mamroud and Genis Torrents | RG stability of integrable fishnet models | 25 pages, 15 figures. V2: Added references, minor corrections | null | 10.1007/JHEP06(2017)012 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We address the question of perturbative consistency in the scalar fishnet
models presented by Caetano, Gurdogan and Kazakov\cite{Gurdogan:2015csr,
Caetano:2016ydc}. We argue that their 3-dimensional $\phi^{6}$ fishnet model
becomes perturbatively stable under renormalization in the large $N$ limit, in
contrast to wha... | [
{
"created": "Sun, 12 Mar 2017 17:58:45 GMT",
"version": "v1"
},
{
"created": "Sun, 26 Mar 2017 14:03:27 GMT",
"version": "v2"
}
] | 2017-06-28 | [
[
"Mamroud",
"Ohad",
""
],
[
"Torrents",
"Genis",
""
]
] | We address the question of perturbative consistency in the scalar fishnet models presented by Caetano, Gurdogan and Kazakov\cite{Gurdogan:2015csr, Caetano:2016ydc}. We argue that their 3-dimensional $\phi^{6}$ fishnet model becomes perturbatively stable under renormalization in the large $N$ limit, in contrast to what ... |
0708.2839 | Oren Bergman Dr. | Oren Bergman, Shigenori Seki, Jacob Sonnenschein | Quark mass and condensate in HQCD | 23 pages, 7 figures; v2: corrected typos in eqs. (4.3), (4.4), (4.5),
(4.9) and (4.11), and corrected figures 3, 4, 5 and 6; v3: section 5.3 on the
pion mass rewritten in a clearer way, version published in JHEP | JHEP0712:037,2007 | 10.1088/1126-6708/2007/12/037 | TAUP-2802/07 | hep-th hep-ph | null | We extend the Sakai-Sugimoto holographic model of QCD (HQCD) by including the
scalar bi-fundamental "tachyon" field in the 8-brane-anti-8-brane probe theory.
We show that this field is responsible both for the spontaneous breaking of the
chiral symmetry, and for the generation of (current algebra) quark masses, from
... | [
{
"created": "Tue, 21 Aug 2007 13:27:27 GMT",
"version": "v1"
},
{
"created": "Tue, 11 Sep 2007 15:03:33 GMT",
"version": "v2"
},
{
"created": "Tue, 11 Dec 2007 18:32:52 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Bergman",
"Oren",
""
],
[
"Seki",
"Shigenori",
""
],
[
"Sonnenschein",
"Jacob",
""
]
] | We extend the Sakai-Sugimoto holographic model of QCD (HQCD) by including the scalar bi-fundamental "tachyon" field in the 8-brane-anti-8-brane probe theory. We show that this field is responsible both for the spontaneous breaking of the chiral symmetry, and for the generation of (current algebra) quark masses, from th... |
1206.5653 | Badis Ydri | Badis Ydri, Adel Bouchareb | The fate of the Wilson-Fisher fixed point in non-commutative \phi^4 | 19 pages, 7 figures, v2:one reference added | J. Math. Phys. 53, 102301 (2012); | 10.1063/1.4754816 | null | hep-th cond-mat.stat-mech hep-ph math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this article we study non-commutative vector sigma model with the most
general \phi^4 interaction on Moyal-Weyl spaces. We compute the 2- and 4-point
functions to all orders in the large N limit and then apply the approximate
Wilson renormalization group recursion formula to study the renormalized
coupling constan... | [
{
"created": "Mon, 25 Jun 2012 11:41:12 GMT",
"version": "v1"
},
{
"created": "Tue, 6 Nov 2012 19:25:53 GMT",
"version": "v2"
}
] | 2012-11-07 | [
[
"Ydri",
"Badis",
""
],
[
"Bouchareb",
"Adel",
""
]
] | In this article we study non-commutative vector sigma model with the most general \phi^4 interaction on Moyal-Weyl spaces. We compute the 2- and 4-point functions to all orders in the large N limit and then apply the approximate Wilson renormalization group recursion formula to study the renormalized coupling constants... |
hep-th/0306193 | Daniel Robbins | Daniel Robbins and Savdeep Sethi | The UV/IR Interplay in Theories with Space-time Varying
Non-commutativity | 15 pages, LaTeX, References added | JHEP 0307 (2003) 034 | 10.1088/1126-6708/2003/07/034 | EFI-03-23 | hep-th | null | We consider scalar field theory with space and space-time-dependent
non-commutativity. In perturbation theory, we find that the structure of the
UV/IR mixing is quite different from cases with constant non-commutativity. In
particular, UV/IR mixing becomes intertwined in an interesting way with
violations of momentum... | [
{
"created": "Thu, 19 Jun 2003 19:09:31 GMT",
"version": "v1"
},
{
"created": "Thu, 26 Jun 2003 01:07:10 GMT",
"version": "v2"
}
] | 2016-09-06 | [
[
"Robbins",
"Daniel",
""
],
[
"Sethi",
"Savdeep",
""
]
] | We consider scalar field theory with space and space-time-dependent non-commutativity. In perturbation theory, we find that the structure of the UV/IR mixing is quite different from cases with constant non-commutativity. In particular, UV/IR mixing becomes intertwined in an interesting way with violations of momentum c... |
0712.2860 | Linda I. Uruchurtu | Ling-Yan Hung, Linda I. Uruchurtu | Type II Small Stringy Black Holes, Probe Branes and Higher Derivative
Interactions | 27 Pages. Two Appendices. Added references. Improved discussion in
section 5. Accepted for publication, JHEP | JHEP 0803:043,2008 | 10.1088/1126-6708/2008/03/043 | DAMTP-2007-118 | hep-th | null | The near horizon geometry of a fundamental string wrapped around an S1
reduced to four dimensions is expected to be AdS2 x S2. A probe string analysis
suggests a no-force condition indicating supersymmetry, which coincides with
the condition that the AdS2 is embedded in AdS3. We therefore consider the bulk
string the... | [
{
"created": "Tue, 18 Dec 2007 01:22:25 GMT",
"version": "v1"
},
{
"created": "Tue, 11 Mar 2008 15:02:39 GMT",
"version": "v2"
}
] | 2009-12-10 | [
[
"Hung",
"Ling-Yan",
""
],
[
"Uruchurtu",
"Linda I.",
""
]
] | The near horizon geometry of a fundamental string wrapped around an S1 reduced to four dimensions is expected to be AdS2 x S2. A probe string analysis suggests a no-force condition indicating supersymmetry, which coincides with the condition that the AdS2 is embedded in AdS3. We therefore consider the bulk string theor... |
1311.4287 | Motomu Tsuda | Kazunari Shima and Motomu Tsuda | On chiral symmetry in extended nonlinear supersymmetry | 6 pages | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the equations of the motion for Nambu-Goldstone (NG) fermions in the
nonlinear representation of supersymmetry (NLSUSY) and show in N-extended
NLSUSY that those equations under massless conditions are satisfied, provided
the NG fermions are chiral eigenstates. The physical significance of the result
is discu... | [
{
"created": "Mon, 18 Nov 2013 07:48:27 GMT",
"version": "v1"
},
{
"created": "Fri, 7 Feb 2014 06:53:51 GMT",
"version": "v2"
},
{
"created": "Mon, 10 Feb 2014 09:14:18 GMT",
"version": "v3"
}
] | 2014-02-11 | [
[
"Shima",
"Kazunari",
""
],
[
"Tsuda",
"Motomu",
""
]
] | We study the equations of the motion for Nambu-Goldstone (NG) fermions in the nonlinear representation of supersymmetry (NLSUSY) and show in N-extended NLSUSY that those equations under massless conditions are satisfied, provided the NG fermions are chiral eigenstates. The physical significance of the result is discuss... |
0712.2289 | Mitsutoshi Fujita | Mitsutoshi Fujita | Non-equilibrium thermodynamics near the horizon and holography | 15 pages; v2, v3: typos (in eq. (32) etc.) corrected, v4:refs. added,
minor corrections, sections enlarged, v5, v6:explanation clarified | JHEP 0810:031,2008 | 10.1088/1126-6708/2008/10/031 | KUNS-2115 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Small perturbations of a black brane are interpreted as small deviations from
thermodynamic equilibrium in a dual theory with the AdS/CFT correspondence. In
this paper, we calculate hydrodynamics of the dual Yang-Mills theory in the
gravity side using membrane paradigm. This method is different from the usual
AdS/CFT... | [
{
"created": "Fri, 14 Dec 2007 06:34:15 GMT",
"version": "v1"
},
{
"created": "Thu, 20 Dec 2007 05:34:01 GMT",
"version": "v2"
},
{
"created": "Sun, 23 Dec 2007 14:42:50 GMT",
"version": "v3"
},
{
"created": "Sun, 20 Jan 2008 10:52:45 GMT",
"version": "v4"
},
{
"c... | 2009-12-15 | [
[
"Fujita",
"Mitsutoshi",
""
]
] | Small perturbations of a black brane are interpreted as small deviations from thermodynamic equilibrium in a dual theory with the AdS/CFT correspondence. In this paper, we calculate hydrodynamics of the dual Yang-Mills theory in the gravity side using membrane paradigm. This method is different from the usual AdS/CFT c... |
hep-th/9406151 | null | V. Dmitra\v{s}inovi\'c, J.R. Shepard and J.A. McNeil | Goldstone Theorem in the Gaussian Functional Approximation to the Scalar
$\phi^{4}$ Theory | 11 pages | Z.Phys.C69:359-364,1996 | 10.1007/s002880050036 | null | hep-th | null | We verify the Goldstone theorem in the Gaussian functional approximation to
the $\phi^{4}$ theory with internal O(2) symmetry. We do so by reformulating
the Gaussian approximation in terms of Schwinger-Dyson equations from which an
explicit demonstration of the Goldstone theorem follows directly.
| [
{
"created": "Wed, 22 Jun 1994 21:11:57 GMT",
"version": "v1"
}
] | 2009-09-25 | [
[
"Dmitrašinović",
"V.",
""
],
[
"Shepard",
"J. R.",
""
],
[
"McNeil",
"J. A.",
""
]
] | We verify the Goldstone theorem in the Gaussian functional approximation to the $\phi^{4}$ theory with internal O(2) symmetry. We do so by reformulating the Gaussian approximation in terms of Schwinger-Dyson equations from which an explicit demonstration of the Goldstone theorem follows directly. |
2012.14892 | Tomas Ortin | Zachary Elgood, Tom\'as Ort\'in and David Pere\~n\'iguez | The first law and Wald entropy formula of heterotic stringy black holes
at first order in alpha prime | 35 pages, no figures | null | 10.1007/JHEP05(2021)110 | IFT-UAM/CSIC-20-182 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We derive the first law of black hole mechanics in the context of the
Heterotic Superstring effective action to first order in alpha prime using
Wald's formalism. We carefully take into account all the symmetries of the
theory and, as a result, we obtain a manifestly gauge- and Lorentz-invariant
entropy formula in wh... | [
{
"created": "Tue, 29 Dec 2020 18:30:12 GMT",
"version": "v1"
}
] | 2021-06-02 | [
[
"Elgood",
"Zachary",
""
],
[
"Ortín",
"Tomás",
""
],
[
"Pereñíguez",
"David",
""
]
] | We derive the first law of black hole mechanics in the context of the Heterotic Superstring effective action to first order in alpha prime using Wald's formalism. We carefully take into account all the symmetries of the theory and, as a result, we obtain a manifestly gauge- and Lorentz-invariant entropy formula in whic... |
0712.2155 | Bertha Cuadros-Melgar | B. Cuadros-Melgar, C.E. Pellicer | Instability of the Time Dependent Horava-Witten Model | 12 pages, 4 figures. References added. Some comments clarified.
Accepted in Phys. Rev. D | Phys.Rev.D77:104030,2008 | 10.1103/PhysRevD.77.104030 | null | hep-th gr-qc | null | We consider scalar perturbations in the time-dependent Ho\u{r}ava-Witten
Model in order to probe its stability. We show that during the non-singular
epoque the model evolves without instabilities until it encounters the
curvature singularity where a big crunch is supposed to occur. We compute the
frequencies of the s... | [
{
"created": "Thu, 13 Dec 2007 13:57:10 GMT",
"version": "v1"
},
{
"created": "Sat, 3 May 2008 20:48:24 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Cuadros-Melgar",
"B.",
""
],
[
"Pellicer",
"C. E.",
""
]
] | We consider scalar perturbations in the time-dependent Ho\u{r}ava-Witten Model in order to probe its stability. We show that during the non-singular epoque the model evolves without instabilities until it encounters the curvature singularity where a big crunch is supposed to occur. We compute the frequencies of the sca... |
hep-th/0003040 | Hyunsoo Min | O-Kab Kwon, Choonkyu Lee and Hyunsoo Min | On mass dependences of the one-loop effective action in simple
backgrounds | 13 pages, 4 figures, LaTeX | null | null | SNUTP 00-007 | hep-th hep-ph | null | If background fields are soft on the scale set by mass of the particle
involved, a reliable approximation to the field-theoretic one-loop effective
action is obtained by a systematic large mass expansion involving higher-order
Seeley-DeWitt coefficients. Moreover, if the small mass limit of the effective
action in a ... | [
{
"created": "Mon, 6 Mar 2000 12:26:27 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Kwon",
"O-Kab",
""
],
[
"Lee",
"Choonkyu",
""
],
[
"Min",
"Hyunsoo",
""
]
] | If background fields are soft on the scale set by mass of the particle involved, a reliable approximation to the field-theoretic one-loop effective action is obtained by a systematic large mass expansion involving higher-order Seeley-DeWitt coefficients. Moreover, if the small mass limit of the effective action in a pa... |
hep-th/0403063 | Laur J\"arv | Laur Jarv, Thomas Mohaupt, Frank Saueressig | Phase Space Analysis of Quintessence Cosmologies with a Double
Exponential Potential | 46 pages, 5 figures; v2: minor changes, references added; v3: title
changed, refined classification of solutions, 3 references added, version
which appeared in JCAP | JCAP 0408 (2004) 016 | 10.1088/1475-7516/2004/08/016 | FSU-TPI-02/04 | hep-th gr-qc | null | We use phase space methods to investigate closed, flat, and open
Friedmann-Robertson-Walker cosmologies with a scalar potential given by the sum
of two exponential terms. The form of the potential is motivated by the
dimensional reduction of M-theory with non-trivial four-form flux on a
maximally symmetric internal s... | [
{
"created": "Fri, 5 Mar 2004 17:56:48 GMT",
"version": "v1"
},
{
"created": "Wed, 17 Mar 2004 15:00:39 GMT",
"version": "v2"
},
{
"created": "Wed, 15 Sep 2004 12:17:56 GMT",
"version": "v3"
}
] | 2009-11-10 | [
[
"Jarv",
"Laur",
""
],
[
"Mohaupt",
"Thomas",
""
],
[
"Saueressig",
"Frank",
""
]
] | We use phase space methods to investigate closed, flat, and open Friedmann-Robertson-Walker cosmologies with a scalar potential given by the sum of two exponential terms. The form of the potential is motivated by the dimensional reduction of M-theory with non-trivial four-form flux on a maximally symmetric internal spa... |
hep-th/9503058 | Stephen Hsu | Stephen D.H. Hsu | Regularization of Chiral Gauge Theories | references added, minor revisions. 21 pages, uses LATEX | null | null | YCTP-P5-95 | hep-th hep-lat hep-ph | null | We propose a nonperturbative formulation of chiral gauge theories. The method
involves a `pre-regulation' of the gauge fields, which may be implemented on a
lattice, followed by a computation of the chiral fermion determinant in the
form of a functional integral which is regularized in the continuum. Our result
for t... | [
{
"created": "Fri, 10 Mar 1995 02:39:05 GMT",
"version": "v1"
},
{
"created": "Sat, 9 Mar 1996 22:47:46 GMT",
"version": "v2"
}
] | 2008-02-03 | [
[
"Hsu",
"Stephen D. H.",
""
]
] | We propose a nonperturbative formulation of chiral gauge theories. The method involves a `pre-regulation' of the gauge fields, which may be implemented on a lattice, followed by a computation of the chiral fermion determinant in the form of a functional integral which is regularized in the continuum. Our result for the... |
hep-th/9902070 | null | M. Sakamoto (Kobe Univ.), M. Tachibana (Kobe Univ.), K.Takenaga
(I.N.F.N, Pisa) | Spontaneous Supersymmetry Breaking from Extra Dimensions | 10 pages, No figure | Phys.Lett. B458 (1999) 231-236 | 10.1016/S0370-2693(99)00604-8 | KOBE-TH-99-03, IFUP-TH 7/99 | hep-th | null | We propose a new spontaneous supersymmetry breaking mechanism, in which extra
compact dimensions play an important role. To illustrate our mechanism, we
study a simple model consisting of two chiral superfields, where one spatial
dimension is compactified on a circle $S^1$. It is shown that supersymmetry is
spontaneo... | [
{
"created": "Wed, 10 Feb 1999 11:29:42 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Sakamoto",
"M.",
"",
"Kobe Univ."
],
[
"Tachibana",
"M.",
"",
"Kobe Univ."
],
[
"Takenaga",
"K.",
"",
"I.N.F.N, Pisa"
]
] | We propose a new spontaneous supersymmetry breaking mechanism, in which extra compact dimensions play an important role. To illustrate our mechanism, we study a simple model consisting of two chiral superfields, where one spatial dimension is compactified on a circle $S^1$. It is shown that supersymmetry is spontaneous... |
0812.1377 | Anzhong Wang | Andreas Tziolas, Anzhong Wang, and Zhong Chao Wu | Colliding branes and formation of spacetime singularities in string
theory | revtex4, 13 figures. Some typos were corrected, and new refereeces
added. Final version to appear in JHEP | JHEP 0904:038,2009 | 10.1088/1126-6708/2009/04/038 | null | hep-th gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Colliding branes without $Z_{2}$ symmetry and the formation of spacetime
singularities in string theory are studied. After developing the general
formulas to describe such events, we study a particular class of exact
solutions first in the 5-dimensional effective theory, and then lift it to the
10-dimensional spaceti... | [
{
"created": "Sun, 7 Dec 2008 19:12:50 GMT",
"version": "v1"
},
{
"created": "Thu, 5 Mar 2009 23:10:15 GMT",
"version": "v2"
}
] | 2009-04-17 | [
[
"Tziolas",
"Andreas",
""
],
[
"Wang",
"Anzhong",
""
],
[
"Wu",
"Zhong Chao",
""
]
] | Colliding branes without $Z_{2}$ symmetry and the formation of spacetime singularities in string theory are studied. After developing the general formulas to describe such events, we study a particular class of exact solutions first in the 5-dimensional effective theory, and then lift it to the 10-dimensional spacetime... |
hep-th/9611020 | Matthew J. Strassler | Robert G. Leigh (Univ. Illinois) and Matthew J. Strassler (Inst. for
Advanced Study) | Accidental Symmetries and N=1 Duality in Supersymmetric Gauge Theory | 20 pages, no figures | Nucl.Phys. B496 (1997) 132-148 | 10.1016/S0550-3213(97)00204-6 | RU-96-101, ILL-(TH)-96-11, IASSNS-HEP-96/109 | hep-th | null | We note that the accidental symmetries which are present in some examples of
duality imply the existence of continuously infinite sets of theories with the
same infrared behavior. These sets interpolate between theories of different
flavors and colors; the change in color and flavor is compensated by
interactions (of... | [
{
"created": "Tue, 5 Nov 1996 03:19:58 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Leigh",
"Robert G.",
"",
"Univ. Illinois"
],
[
"Strassler",
"Matthew J.",
"",
"Inst. for\n Advanced Study"
]
] | We note that the accidental symmetries which are present in some examples of duality imply the existence of continuously infinite sets of theories with the same infrared behavior. These sets interpolate between theories of different flavors and colors; the change in color and flavor is compensated by interactions (ofte... |
hep-th/0409293 | Gabor Kunstatter | J. Gegenberg (U. of New Brunswick) and G. Kunstatter (U. of Winnipeg) | Ricci Flow of 3-D Manifolds with One Killing Vector | null | null | null | null | hep-th | null | We implement a suggestion by Bakas and consider the Ricci flow of 3-d
manifolds with one Killing vector by dimensional reduction to the corresponding
flow of a 2-d manifold plus scalar (dilaton) field. By suitably modifying the
flow equations in order to make them manifestly parabolic, we are able to show
that the eq... | [
{
"created": "Tue, 28 Sep 2004 22:17:08 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Gegenberg",
"J.",
"",
"U. of New Brunswick"
],
[
"Kunstatter",
"G.",
"",
"U. of Winnipeg"
]
] | We implement a suggestion by Bakas and consider the Ricci flow of 3-d manifolds with one Killing vector by dimensional reduction to the corresponding flow of a 2-d manifold plus scalar (dilaton) field. By suitably modifying the flow equations in order to make them manifestly parabolic, we are able to show that the equa... |
2105.10442 | Josep Llosa | Carlos Heredia and Josep Llosa | Non-local Lagrangian Mechanics: Noether theorem and Hamiltonian
formalism | 1 figure | J. Phys. A: Math. Theor. 54 (2021) 425202 (26pp) | 10.1088/1751-8121/ac265c | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study Lagrangian systems with a finite number of degrees of freedom that
are non-local in time. We obtain an extension of Noether theorem and Noether
identities to this kind of Lagrangians. A Hamiltonian formalism is then set up
for this systems. $n$-order local Lagrangians can be treated as a particular
case and ... | [
{
"created": "Fri, 21 May 2021 16:24:07 GMT",
"version": "v1"
}
] | 2021-10-18 | [
[
"Heredia",
"Carlos",
""
],
[
"Llosa",
"Josep",
""
]
] | We study Lagrangian systems with a finite number of degrees of freedom that are non-local in time. We obtain an extension of Noether theorem and Noether identities to this kind of Lagrangians. A Hamiltonian formalism is then set up for this systems. $n$-order local Lagrangians can be treated as a particular case and th... |
hep-th/0107163 | null | Ian I. Kogan and Nuno B.B. Reis | H-Branes and Chiral Strings | 27 pages, 5 eps figures, LaTex | Int.J.Mod.Phys.A16:4567-4590,2001 | 10.1142/S0217751X01005389 | OUPT-01-30-P | hep-th gr-qc | null | We add a simple boundary term to the Polyakov action and construct a new
class of D-branes with a single null direction. On the string world-sheet the
system is described by a single quantized left-mode sector of a conformal field
theory. By a Wick rotation of spacetime, we map open strings attached to these
branes i... | [
{
"created": "Thu, 19 Jul 2001 19:22:18 GMT",
"version": "v1"
}
] | 2014-11-18 | [
[
"Kogan",
"Ian I.",
""
],
[
"Reis",
"Nuno B. B.",
""
]
] | We add a simple boundary term to the Polyakov action and construct a new class of D-branes with a single null direction. On the string world-sheet the system is described by a single quantized left-mode sector of a conformal field theory. By a Wick rotation of spacetime, we map open strings attached to these branes int... |
2012.09530 | Sabyasachi Maulik | Sabyasachi Maulik and Harvendra Singh | Entanglement entropy and the first law at third order for boosted black
branes | 20 pages, 4 figures; typos in equations (2.4), (5.2) and (6.2)
corrected | JHEP 04 (2021) 065 | 10.1007/JHEP04(2021)065 | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | Gauge/gravity duality relates an AdS black hole with uniform boost with a
boosted strongly-coupled CFT at finite temperature. We study the perturbative
change in holographic entanglement entropy for strip sub-region in such gravity
solutions up to third order and try to formulate a first law of entanglement
thermodyn... | [
{
"created": "Thu, 17 Dec 2020 12:00:30 GMT",
"version": "v1"
},
{
"created": "Tue, 16 Mar 2021 05:00:04 GMT",
"version": "v2"
},
{
"created": "Mon, 19 Apr 2021 06:56:43 GMT",
"version": "v3"
}
] | 2021-04-20 | [
[
"Maulik",
"Sabyasachi",
""
],
[
"Singh",
"Harvendra",
""
]
] | Gauge/gravity duality relates an AdS black hole with uniform boost with a boosted strongly-coupled CFT at finite temperature. We study the perturbative change in holographic entanglement entropy for strip sub-region in such gravity solutions up to third order and try to formulate a first law of entanglement thermodynam... |
hep-th/9505019 | Arjan van der Sijs | A.J. van der Sijs | Some views on monopoles and confinement | Talk at the International RCNP Workshop on COLOR CONFINEMENT AND
HADRONS --- CONFINEMENT 95 (March 22--24, 1995, RCNP Osaka, Japan), to appear
in the proceedings. 9 pages latex, 1 PostScript figure in uufiles format,
uses epsf.tex | null | 10.1142/9789814447140_0004 | Zaragoza DFTUZ/95/17 | hep-th hep-lat | null | Aspects of the monopole condensation picture of confinement are discussed.
First, the nature of the monopole singularities in the abelian projection
approach is analysed. Their apparent gauge dependence is shown to have a
natural interpretation in terms of 't~Hooft-Polyakov-like monopoles in
euclidean SU(2) gauge the... | [
{
"created": "Wed, 3 May 1995 11:12:42 GMT",
"version": "v1"
}
] | 2016-11-03 | [
[
"van der Sijs",
"A. J.",
""
]
] | Aspects of the monopole condensation picture of confinement are discussed. First, the nature of the monopole singularities in the abelian projection approach is analysed. Their apparent gauge dependence is shown to have a natural interpretation in terms of 't~Hooft-Polyakov-like monopoles in euclidean SU(2) gauge theor... |
hep-th/9310013 | Armen Nersessian | A.Nersessian | Equivariant Localization: BV-geometry and Supersymmetric Dynamics | 13 pages , Preprint JINR E2-93-358 | null | null | null | hep-th | null | It is shown, that the geometrical objects of Batalin-Vilkovisky formalism--
odd symplectic structure and nilpotent operator $\Delta$ can be naturally
uncorporated in Duistermaat--Heckman localization procedure. The presence of
the supersymmetric bi-Hamiltonian dynamics with even and odd symplectic
structure in this p... | [
{
"created": "Mon, 4 Oct 1993 08:39:23 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Nersessian",
"A.",
""
]
] | It is shown, that the geometrical objects of Batalin-Vilkovisky formalism-- odd symplectic structure and nilpotent operator $\Delta$ can be naturally uncorporated in Duistermaat--Heckman localization procedure. The presence of the supersymmetric bi-Hamiltonian dynamics with even and odd symplectic structure in this pro... |
2201.02493 | Dimitrios Katsinis | Dimitrios Katsinis | Solving formally the Auxiliary System of $O(N)$ Non Linear Sigma Model | 5 pages, v2 minor changes to match published version | Phys.Rev.D 105 (2022) 10, 106005 | 10.1103/PhysRevD.105.106005 | null | hep-th math-ph math.MP nlin.SI | http://creativecommons.org/licenses/by/4.0/ | We show that the integrability of the $SO(N)/SO(N-1)$ Principal Chiral Model
(PCM) originates from the Pohlmeyer reduction of the $O(N)$ Non Linear Sigma
Model (NLSM). In particular, we show that the Lax pair of the PCM is related
upon redefinitions and identification of parameters to the zero curvature
condition, wh... | [
{
"created": "Fri, 7 Jan 2022 15:14:11 GMT",
"version": "v1"
},
{
"created": "Thu, 12 May 2022 20:29:35 GMT",
"version": "v2"
}
] | 2022-05-18 | [
[
"Katsinis",
"Dimitrios",
""
]
] | We show that the integrability of the $SO(N)/SO(N-1)$ Principal Chiral Model (PCM) originates from the Pohlmeyer reduction of the $O(N)$ Non Linear Sigma Model (NLSM). In particular, we show that the Lax pair of the PCM is related upon redefinitions and identification of parameters to the zero curvature condition, whic... |
hep-th/0305188 | Cecilia Albertsson | Cecilia Albertsson | Superconformal D-branes and moduli spaces | PhD thesis, LaTeX, 74 pages, 9 figures | null | null | null | hep-th | null | This thesis first gives a background and review of the article
hep-th/0102038, where we substantiated a conjectured duality between two a
priori unrelated gauge theories, N=2 quiver theory and N=2 Seiberg-Witten
theory. These gauge theories have different realisations as the worldvolume
theories on different D-brane ... | [
{
"created": "Wed, 21 May 2003 11:54:25 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Albertsson",
"Cecilia",
""
]
] | This thesis first gives a background and review of the article hep-th/0102038, where we substantiated a conjectured duality between two a priori unrelated gauge theories, N=2 quiver theory and N=2 Seiberg-Witten theory. These gauge theories have different realisations as the worldvolume theories on different D-brane co... |
1508.01174 | P. A. Gonzalez | P. A. Gonzalez and Yerko Vasquez | Teleparallel Equivalent of Lovelock Gravity | Version accepted for publication in PRD | Phys. Rev. D 92, 124023 (2015) | 10.1103/PhysRevD.92.124023 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | There is a growing interest in modified gravity theories based on torsion, as
these theories exhibit interesting cosmological implications. In this work,
inspired by the teleparallel formulation of general relativity, we present its
extension to Lovelock gravity known as the most natural extension of general
relativi... | [
{
"created": "Wed, 5 Aug 2015 19:02:09 GMT",
"version": "v1"
},
{
"created": "Mon, 10 Aug 2015 02:52:14 GMT",
"version": "v2"
},
{
"created": "Tue, 10 Nov 2015 12:35:05 GMT",
"version": "v3"
}
] | 2015-12-16 | [
[
"Gonzalez",
"P. A.",
""
],
[
"Vasquez",
"Yerko",
""
]
] | There is a growing interest in modified gravity theories based on torsion, as these theories exhibit interesting cosmological implications. In this work, inspired by the teleparallel formulation of general relativity, we present its extension to Lovelock gravity known as the most natural extension of general relativity... |
0908.0955 | Stefanos Marnerides | Brian Greene, Dan Kabat and Stefanos Marnerides | Dynamical Decompactification and Three Large Dimensions | 20 pages, 2 figures, minor changes, updated figures, as will appear
in Phys.Rev.D | Phys.Rev.D82:043528,2010 | 10.1103/PhysRevD.82.043528 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study string gas dynamics in the early universe and seek to realize the
Brandenberger - Vafa mechanism - a goal that has eluded earlier works - that
singles out three or fewer spatial dimensions as the number which grow large
cosmologically. Considering wound string interactions in an impact parameter
picture, we ... | [
{
"created": "Thu, 6 Aug 2009 21:17:39 GMT",
"version": "v1"
},
{
"created": "Thu, 12 Aug 2010 06:23:03 GMT",
"version": "v2"
}
] | 2014-11-20 | [
[
"Greene",
"Brian",
""
],
[
"Kabat",
"Dan",
""
],
[
"Marnerides",
"Stefanos",
""
]
] | We study string gas dynamics in the early universe and seek to realize the Brandenberger - Vafa mechanism - a goal that has eluded earlier works - that singles out three or fewer spatial dimensions as the number which grow large cosmologically. Considering wound string interactions in an impact parameter picture, we sh... |
hep-th/9409159 | Sardanashvily Gennadi | G.Sardanashvily | Hamiltonian Field Systems on Composite Manifolds | 25 pp., LaTeX file | null | null | null | hep-th | null | The multimomentum Hamiltonian formalism is applied to field systems
represented by sections of composite manifolds $Y\to\Si\to X$ where sections of
$\Si\to X$ are parameter fields, e.g., Higgs fields and gravitational fields.
Their values play the role of coordinate parameters, besides the world
coordinates.
| [
{
"created": "Tue, 27 Sep 1994 07:56:59 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Sardanashvily",
"G.",
""
]
] | The multimomentum Hamiltonian formalism is applied to field systems represented by sections of composite manifolds $Y\to\Si\to X$ where sections of $\Si\to X$ are parameter fields, e.g., Higgs fields and gravitational fields. Their values play the role of coordinate parameters, besides the world coordinates. |
2401.06847 | Paul Romatschke | Paul Romatschke | An alternative to perturbative renormalization in 3+1 dimensional field
theories | 33 pages, no figures; v2: major revisions in subsection II.D to
accommodate log(epsilon) terms, new appendix A, no qualitative changes; v3:
fixed typos in appendix A (thanks, Willie!); v4: more typos fixed, additional
comments, corresponds to journal version | null | null | null | hep-th hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Perturbative renormalization provides the bedrock of understanding quantum
field theories. In this work, I point out an alternative way of renormalizing
quantum field theories, which is naturally encountered and well known for the
case of large N scalar field theories. In terms of bare parameters, this
non-perturbati... | [
{
"created": "Fri, 12 Jan 2024 19:00:01 GMT",
"version": "v1"
},
{
"created": "Tue, 19 Mar 2024 18:13:34 GMT",
"version": "v2"
},
{
"created": "Mon, 29 Apr 2024 15:49:45 GMT",
"version": "v3"
},
{
"created": "Fri, 24 May 2024 14:17:14 GMT",
"version": "v4"
}
] | 2024-05-27 | [
[
"Romatschke",
"Paul",
""
]
] | Perturbative renormalization provides the bedrock of understanding quantum field theories. In this work, I point out an alternative way of renormalizing quantum field theories, which is naturally encountered and well known for the case of large N scalar field theories. In terms of bare parameters, this non-perturbative... |
2204.07217 | Pierre Vanhove | T. Heckelbacher, I. Sachs, E. Skvortsov, P. Vanhove | Analytical evaluation of cosmological correlation functions | 47 pages. v2: minor corrections. Version published in JHEP | null | 10.1007/JHEP08(2022)139 | IPhT-t22/02, LMU-ASC 13/22 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Using the Schwinger-Keldysh-formalism, reformulated in arXiv:2108.01695 as an
effective field theory in Euclidean anti-de Sitter, we evaluate the one-loop
cosmological four-point function of a conformally coupled interacting scalar
field in de Sitter. Recasting the Witten cosmological correlator as flat space
Feynman... | [
{
"created": "Thu, 14 Apr 2022 20:41:47 GMT",
"version": "v1"
},
{
"created": "Mon, 22 Aug 2022 06:44:57 GMT",
"version": "v2"
}
] | 2022-09-07 | [
[
"Heckelbacher",
"T.",
""
],
[
"Sachs",
"I.",
""
],
[
"Skvortsov",
"E.",
""
],
[
"Vanhove",
"P.",
""
]
] | Using the Schwinger-Keldysh-formalism, reformulated in arXiv:2108.01695 as an effective field theory in Euclidean anti-de Sitter, we evaluate the one-loop cosmological four-point function of a conformally coupled interacting scalar field in de Sitter. Recasting the Witten cosmological correlator as flat space Feynman i... |
hep-th/0608117 | Arkady Kholodenko L. | Arkady L. Kholodenko | Heisenberg Honeycombs Solve Veneziano Puzzle | 61 pages, 16 figures | Int.Math.Forum4:441-509,2009 | null | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we reformulate some results obtained by Heisenberg into modern
mathematical language of honeycombs. This language was developed in connection
with complete solution of the Horn conjecture problem. Such a reformulation is
done with the purpose of posing and solving the following problem. Is by
analysing ... | [
{
"created": "Wed, 16 Aug 2006 20:25:18 GMT",
"version": "v1"
},
{
"created": "Thu, 17 Aug 2006 22:14:26 GMT",
"version": "v2"
},
{
"created": "Tue, 31 Oct 2006 02:11:20 GMT",
"version": "v3"
},
{
"created": "Fri, 29 Aug 2008 17:03:16 GMT",
"version": "v4"
}
] | 2010-05-14 | [
[
"Kholodenko",
"Arkady L.",
""
]
] | In this paper we reformulate some results obtained by Heisenberg into modern mathematical language of honeycombs. This language was developed in connection with complete solution of the Horn conjecture problem. Such a reformulation is done with the purpose of posing and solving the following problem. Is by analysing th... |
1909.04036 | Kyle Aitken | Kyle Aitken, Changha Choi, Andreas Karch | New and Old Fermionic Dualities from 3d Bosonization | 20+10 pages, 10 figures | null | 10.1007/JHEP01(2020)035 | null | hep-th cond-mat.str-el | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct novel fermion-fermion dualities in $2+1$-dimensions using 3d
bosonization dualities. This is achieved by relating two-node quiver theories
using both the flavor-bounded and flavor-violated 3d bosonization dualities.
Such quivers can be viewed as a generalization of the fermionic particle-vortex
duality. ... | [
{
"created": "Mon, 9 Sep 2019 18:00:00 GMT",
"version": "v1"
}
] | 2020-01-29 | [
[
"Aitken",
"Kyle",
""
],
[
"Choi",
"Changha",
""
],
[
"Karch",
"Andreas",
""
]
] | We construct novel fermion-fermion dualities in $2+1$-dimensions using 3d bosonization dualities. This is achieved by relating two-node quiver theories using both the flavor-bounded and flavor-violated 3d bosonization dualities. Such quivers can be viewed as a generalization of the fermionic particle-vortex duality. A ... |
1309.4043 | Marcio Capri | M. A. L. Capri, M. S. Guimaraes, V. E. R. Lemes, S. P. Sorella, D. G.
Tedesco | Study of the zero modes of the Faddeev-Popov operator in the maximal
Abelian gauge | 17 pages | null | 10.1016/j.aop.2014.02.016 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A study of the zero modes of the Faddeev-Popov operator in the maximal
Abelian gauge is presented in the case of the gauge group SU(2) and for
different Euclidean space-time dimensions. Explicit examples of classes of
normalizable zero modes and corresponding gauge field configurations are
constructed by taking into ... | [
{
"created": "Mon, 16 Sep 2013 17:31:11 GMT",
"version": "v1"
}
] | 2015-06-17 | [
[
"Capri",
"M. A. L.",
""
],
[
"Guimaraes",
"M. S.",
""
],
[
"Lemes",
"V. E. R.",
""
],
[
"Sorella",
"S. P.",
""
],
[
"Tedesco",
"D. G.",
""
]
] | A study of the zero modes of the Faddeev-Popov operator in the maximal Abelian gauge is presented in the case of the gauge group SU(2) and for different Euclidean space-time dimensions. Explicit examples of classes of normalizable zero modes and corresponding gauge field configurations are constructed by taking into ac... |
hep-th/9403061 | Bill Spence | G. Au and B. Spence | Covariant Phase Space Formulations of Superparticles and Supersymmetric
WZW Models | 15pp., LaTeX | Mod.Phys.Lett. A9 (1994) 2469-2480 | 10.1142/S0217732394002343 | null | hep-th | null | We present new covariant phase space formulations of superparticles moving on
a group manifold, deriving the fundamental Poisson brackets and current
algebras. We show how these formulations naturally generalise to the
supersymmetric Wess-Zumino-Witten models.
| [
{
"created": "Thu, 10 Mar 1994 07:46:57 GMT",
"version": "v1"
}
] | 2015-06-26 | [
[
"Au",
"G.",
""
],
[
"Spence",
"B.",
""
]
] | We present new covariant phase space formulations of superparticles moving on a group manifold, deriving the fundamental Poisson brackets and current algebras. We show how these formulations naturally generalise to the supersymmetric Wess-Zumino-Witten models. |
hep-th/9310170 | Cumrun Vafa | Nathan Berkovits and Cumrun Vafa | On the Uniqueness of String Theory | 14 pages | Mod.Phys.Lett. A9 (1994) 653-664 | 10.1142/S0217732394003889 | null | hep-th | null | We show that bosonic strings may be viewed as a particular class of vacua for
N=1 superstrings, and N=1 superstrings may be viewed as a particular class of
vacua for N=2 strings. Continuing this line of string hierarchies, we are led
to search for a universal string theory which includes all the rest as a
special vac... | [
{
"created": "Tue, 26 Oct 1993 15:39:17 GMT",
"version": "v1"
}
] | 2015-06-26 | [
[
"Berkovits",
"Nathan",
""
],
[
"Vafa",
"Cumrun",
""
]
] | We show that bosonic strings may be viewed as a particular class of vacua for N=1 superstrings, and N=1 superstrings may be viewed as a particular class of vacua for N=2 strings. Continuing this line of string hierarchies, we are led to search for a universal string theory which includes all the rest as a special vacuu... |
hep-th/0312300 | Marios Petropoulos | E. Kiritsis, C. Kounnas, P.M. Petropoulos, I. Rizos | Five-Brane Configurations, Conformal Field Theories and the
Strong-Coupling Problem | 18 pages, 5 figures | null | null | null | hep-th | null | Decoupling limits of physical interest occur in regions of space--time where
the string coupling diverges. This is illustrated in the celebrated example of
five-branes. There are several ways to overcome this strong-coupling problem.
We review those which are somehow related to two-dimensional conformal field
theorie... | [
{
"created": "Sun, 28 Dec 2003 20:35:52 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Kiritsis",
"E.",
""
],
[
"Kounnas",
"C.",
""
],
[
"Petropoulos",
"P. M.",
""
],
[
"Rizos",
"I.",
""
]
] | Decoupling limits of physical interest occur in regions of space--time where the string coupling diverges. This is illustrated in the celebrated example of five-branes. There are several ways to overcome this strong-coupling problem. We review those which are somehow related to two-dimensional conformal field theories.... |
0811.3375 | Robert L. Karp | Robert L. Karp | Quantum symmetries and exceptional collections | null | Commun.Math.Phys.301:1-21,2011 | 10.1007/s00220-010-1174-9 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the interplay between discrete quantum symmetries at certain points
in the moduli space of Calabi-Yau compactifications, and the associated
identities that the geometric realization of D-brane monodromies must satisfy.
We show that in a wide class of examples, both local and compact, the monodromy
identities... | [
{
"created": "Thu, 20 Nov 2008 17:36:29 GMT",
"version": "v1"
}
] | 2011-01-04 | [
[
"Karp",
"Robert L.",
""
]
] | We study the interplay between discrete quantum symmetries at certain points in the moduli space of Calabi-Yau compactifications, and the associated identities that the geometric realization of D-brane monodromies must satisfy. We show that in a wide class of examples, both local and compact, the monodromy identities i... |
1105.3465 | Cezar Condeescu | Carlo Angelantonj, Cezar Condeescu, Emilian Dudas, Gianfranco Pradisi | Non-perturbative transitions among intersecting-brane vacua | 52 pages, 2 figures. Typos corrected | JHEP 1107:123,2011 | 10.1007/JHEP07(2011)123 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the transmutation of D-branes into Abelian magnetic
backgrounds on the world-volume of higher-dimensional branes, within the
framework of global models with compact internal dimensions. The phenomenon,
T-dual to brane recombination in the intersecting-brane picture, shares some
similarities to inverse ... | [
{
"created": "Tue, 17 May 2011 19:49:29 GMT",
"version": "v1"
},
{
"created": "Thu, 14 Jul 2011 22:00:53 GMT",
"version": "v2"
}
] | 2011-08-01 | [
[
"Angelantonj",
"Carlo",
""
],
[
"Condeescu",
"Cezar",
""
],
[
"Dudas",
"Emilian",
""
],
[
"Pradisi",
"Gianfranco",
""
]
] | We investigate the transmutation of D-branes into Abelian magnetic backgrounds on the world-volume of higher-dimensional branes, within the framework of global models with compact internal dimensions. The phenomenon, T-dual to brane recombination in the intersecting-brane picture, shares some similarities to inverse sm... |
hep-th/0103195 | Daniel Litim | Daniel F. Litim | Optimised Renormalisation Group Flows | 35 pages, 3 figures, explanations and two references added, abstract
streamlined, to appear in PRD | Phys.Rev. D64 (2001) 105007 | 10.1103/PhysRevD.64.105007 | CERN-TH-2001-084 | hep-th cond-mat hep-ph | null | We study the optimisation of exact renormalisation group (ERG) flows. We
explain why the convergence of approximate solutions towards the physical
theory is optimised by appropriate choices of the regularisation. We consider
specific optimised regulators for bosonic and fermionic fields and compare the
optimised ERG ... | [
{
"created": "Thu, 22 Mar 2001 20:08:54 GMT",
"version": "v1"
},
{
"created": "Fri, 3 Aug 2001 16:47:00 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Litim",
"Daniel F.",
""
]
] | We study the optimisation of exact renormalisation group (ERG) flows. We explain why the convergence of approximate solutions towards the physical theory is optimised by appropriate choices of the regularisation. We consider specific optimised regulators for bosonic and fermionic fields and compare the optimised ERG fl... |
hep-th/0503078 | Amir H. Fatollahi | Amir H. Fatollahi and Abolfazl Jafari | On The Bound States Of Photons In Noncommutative Quantum Electrodynamics | v1: 31 pages, 3 figs, LaTeX; v2: few small changes in text; "det g"
inserted in relation (91); no change in results; typos fixed; refs added; 32
pages | Eur.Phys.J.C46:235-245,2006 | 10.1140/epjc/s2005-02465-8 | null | hep-th hep-lat hep-ph | null | We consider the possibility that photons of noncommutative QED can make bound
states. Using the potential model, developed based on the constituent gluon
picture of QCD glue-balls, arguments are presented in favor of existence of
these bound states. The basic ingredient of potential model is that the
self-interacting... | [
{
"created": "Wed, 9 Mar 2005 06:40:44 GMT",
"version": "v1"
},
{
"created": "Thu, 31 Mar 2005 14:59:09 GMT",
"version": "v2"
}
] | 2009-01-07 | [
[
"Fatollahi",
"Amir H.",
""
],
[
"Jafari",
"Abolfazl",
""
]
] | We consider the possibility that photons of noncommutative QED can make bound states. Using the potential model, developed based on the constituent gluon picture of QCD glue-balls, arguments are presented in favor of existence of these bound states. The basic ingredient of potential model is that the self-interacting m... |
hep-th/0403068 | Vladimir Alexandrovich Krykhtin | S. Bellucci, I.L. Buchbinder, V.A. Krykhtin | Renormalization of the energy-momentum tensor in noncommutative complex
scalar field theory | 23 pages, pictures using axodraw, references are added | Nucl.Phys. B693 (2004) 51-75 | 10.1016/j.nuclphysb.2004.06.010 | null | hep-th | null | We study the renormalization of dimension four composite operators and the
energy-momentum tensor in noncommutative complex scalar field theory. The
proper operator basis is defined and it is proved that the bare composite
operators are expressed via renormalized ones with the help of an appropriate
mixing matrix whi... | [
{
"created": "Fri, 5 Mar 2004 13:27:04 GMT",
"version": "v1"
},
{
"created": "Sat, 13 Mar 2004 08:59:42 GMT",
"version": "v2"
}
] | 2010-04-05 | [
[
"Bellucci",
"S.",
""
],
[
"Buchbinder",
"I. L.",
""
],
[
"Krykhtin",
"V. A.",
""
]
] | We study the renormalization of dimension four composite operators and the energy-momentum tensor in noncommutative complex scalar field theory. The proper operator basis is defined and it is proved that the bare composite operators are expressed via renormalized ones with the help of an appropriate mixing matrix which... |
2405.00660 | Pablo Le\'on | Freddy Cachazo and Pablo Leon | Connecting Infinity to Soft Factors | 18 pages | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this note we study tree-level scattering amplitudes of gravitons under a
natural deformation which in the large $z$ limit can be interpreted either as a
$k$-hard-particle limit or as a $(n-k)$-soft-particle limit. When $k=2$ this
becomes the standard BCFW deformation while for $k=3$ it leads to the Risager
deforma... | [
{
"created": "Wed, 1 May 2024 17:47:44 GMT",
"version": "v1"
}
] | 2024-05-02 | [
[
"Cachazo",
"Freddy",
""
],
[
"Leon",
"Pablo",
""
]
] | In this note we study tree-level scattering amplitudes of gravitons under a natural deformation which in the large $z$ limit can be interpreted either as a $k$-hard-particle limit or as a $(n-k)$-soft-particle limit. When $k=2$ this becomes the standard BCFW deformation while for $k=3$ it leads to the Risager deformati... |
1506.03446 | Mikael von Strauss | Johannes Noller, Vishagan Sivanesan and Mikael von Strauss | On extended symmetries for the Galileon | Latex, 5 pages, conclusions changed | Phys. Rev. D 92, 064009 (2015) | 10.1103/PhysRevD.92.064009 | null | hep-th astro-ph.CO gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate a large class of infinitesimal, but fully nonlinear in the
field, transformations of the Galileon and search for extended symmetries. The
transformations involve powers of the coordinates $x$ and the field $\pi$ up to
any finite order $N$. Up to quadratic order the structure of these symmetry
transform... | [
{
"created": "Wed, 10 Jun 2015 20:00:21 GMT",
"version": "v1"
},
{
"created": "Fri, 12 Jun 2015 15:54:50 GMT",
"version": "v2"
}
] | 2015-09-23 | [
[
"Noller",
"Johannes",
""
],
[
"Sivanesan",
"Vishagan",
""
],
[
"von Strauss",
"Mikael",
""
]
] | We investigate a large class of infinitesimal, but fully nonlinear in the field, transformations of the Galileon and search for extended symmetries. The transformations involve powers of the coordinates $x$ and the field $\pi$ up to any finite order $N$. Up to quadratic order the structure of these symmetry transformat... |
1712.00885 | Henry Maxfield | Henry Maxfield | A view of the bulk from the worldline | null | null | null | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A new method to compute correlation functions in AdS$_{d+1}$ in general
dimension is introduced, considering a particle quantised in the worldline
formalism of quantum field theory, coupled to bulk fields, in particular
gravity, quantised in the standard manner. This gives a systematic
two-parameter perturbative expa... | [
{
"created": "Mon, 4 Dec 2017 02:56:15 GMT",
"version": "v1"
}
] | 2017-12-05 | [
[
"Maxfield",
"Henry",
""
]
] | A new method to compute correlation functions in AdS$_{d+1}$ in general dimension is introduced, considering a particle quantised in the worldline formalism of quantum field theory, coupled to bulk fields, in particular gravity, quantised in the standard manner. This gives a systematic two-parameter perturbative expans... |
1012.0846 | Justin Khoury | Justin Khoury and Godfrey E. J. Miller | Towards a Cosmological Dual to Inflation | 7 pages, 1 figure. v2: Included section reviewing non-gaussianity
calculation, added references | Phys.Rev.D84:023511,2011 | 10.1103/PhysRevD.84.023511 | null | hep-th astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We derive all single-field cosmologies with unit sound speed that generate
scale invariant curvature perturbations on a dynamical attractor background. We
identify three distinct phases: slow-roll inflation; a slowly contracting
adiabatic ekpyrotic phase, described by a rapidly-varying equation of state;
and a novel ... | [
{
"created": "Fri, 3 Dec 2010 21:00:00 GMT",
"version": "v1"
},
{
"created": "Thu, 30 Jun 2011 21:22:11 GMT",
"version": "v2"
}
] | 2011-08-08 | [
[
"Khoury",
"Justin",
""
],
[
"Miller",
"Godfrey E. J.",
""
]
] | We derive all single-field cosmologies with unit sound speed that generate scale invariant curvature perturbations on a dynamical attractor background. We identify three distinct phases: slow-roll inflation; a slowly contracting adiabatic ekpyrotic phase, described by a rapidly-varying equation of state; and a novel ad... |
1809.10973 | Jarah Evslin | Jarah Evslin and Baiyang Zhang | The Compactified Principal Chiral Model's Mass Gap | 6 pages, no figures | Phys. Rev. D 98, 085016 (2018) | 10.1103/PhysRevD.98.085016 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | If the space of minima of the effective potential of a weakly coupled 2d
quantum field theory is not connected, then a mass gap will be nonpertubatively
generated. As examples, we consider two sigma models compactified on a small
circle with twisted boundary conditions. In the compactified SO(3) model the
vacuum mani... | [
{
"created": "Fri, 28 Sep 2018 11:44:30 GMT",
"version": "v1"
}
] | 2018-10-24 | [
[
"Evslin",
"Jarah",
""
],
[
"Zhang",
"Baiyang",
""
]
] | If the space of minima of the effective potential of a weakly coupled 2d quantum field theory is not connected, then a mass gap will be nonpertubatively generated. As examples, we consider two sigma models compactified on a small circle with twisted boundary conditions. In the compactified SO(3) model the vacuum manifo... |
2108.04312 | Christoph Chiaffrino | Christoph Chiaffrino, Ivo Sachs | QFT with Stubs | 26 pages, 1 figure | null | 10.1007/JHEP06(2022)120 | LMU-ASC 29/21, HU-EP-21/24 | hep-th | http://creativecommons.org/licenses/by/4.0/ | The BV-Laplacian $\Delta$ in quantum field theory is singular, by
construction, but can be regularized by deforming the classical BV-action.
Taking inspiration from string theory we describe a non-local deformation of
the latter by adding stubs to the interaction vertices while keeping classical
BV-invariance manifes... | [
{
"created": "Mon, 9 Aug 2021 19:13:36 GMT",
"version": "v1"
}
] | 2022-07-06 | [
[
"Chiaffrino",
"Christoph",
""
],
[
"Sachs",
"Ivo",
""
]
] | The BV-Laplacian $\Delta$ in quantum field theory is singular, by construction, but can be regularized by deforming the classical BV-action. Taking inspiration from string theory we describe a non-local deformation of the latter by adding stubs to the interaction vertices while keeping classical BV-invariance manifest.... |
hep-th/0301147 | Alon Faraggi | Alon E. Faraggi, Richard S. Garavuso | Yukawa couplings in SO(10) heterotic M-theory vacua | 24 pages. Standard LaTeX | Nucl.Phys. B659 (2003) 224-242 | 10.1016/S0550-3213(03)00224-4 | OUTP-03-02P | hep-th hep-ph | null | We demonstrate the existence of a class of N=1 supersymmetric nonperturbative
vacua of Horava-Witten M-theory compactified on a torus fibered Calabi-Yau
3-fold Z with first homotopy group \pi_{1}(Z)= Z2, having the following
properties: 1) SO(10) grand unification group, 2) net number of three
generations of chiral f... | [
{
"created": "Mon, 20 Jan 2003 16:37:18 GMT",
"version": "v1"
}
] | 2010-04-05 | [
[
"Faraggi",
"Alon E.",
""
],
[
"Garavuso",
"Richard S.",
""
]
] | We demonstrate the existence of a class of N=1 supersymmetric nonperturbative vacua of Horava-Witten M-theory compactified on a torus fibered Calabi-Yau 3-fold Z with first homotopy group \pi_{1}(Z)= Z2, having the following properties: 1) SO(10) grand unification group, 2) net number of three generations of chiral fer... |
hep-th/9311047 | Kenji Hamada | Ken-ji Hamada | Ward Identities of $W_{\infty}$ Symmetry in Liouville Theory coupled to
$c_M < 1$ Matter | 10 pages, Latex file, YITP/U-93-34 | Phys.Lett. B324 (1994) 141-148 | 10.1016/0370-2693(94)90400-6 | null | hep-th | null | We investigate the Ward identities of the $W_{\infty}$ symmetry in the
Liouville theory coupled to the $(p,q)$ conformal matter. The correlation
functions are defined by applying the analytic continuation procedure for the
matter sector as well as the Liouville one. We then find that the Ward
identities are equivalen... | [
{
"created": "Tue, 9 Nov 1993 05:48:50 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Hamada",
"Ken-ji",
""
]
] | We investigate the Ward identities of the $W_{\infty}$ symmetry in the Liouville theory coupled to the $(p,q)$ conformal matter. The correlation functions are defined by applying the analytic continuation procedure for the matter sector as well as the Liouville one. We then find that the Ward identities are equivalent ... |
1507.03025 | Viacheslav Emelyanov | Slava Emelyanov | Can gravitational collapse and black-hole evaporation be a unitary
process after all? | typos fixed, references added, clarifications added, breakdown of
classical predictability discussed | null | null | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This paper shows a way of how one may resolve the non-unitarity problem in
black-hole physics without modifications of the basic principles of local
quantum field theory.
| [
{
"created": "Thu, 9 Jul 2015 19:09:49 GMT",
"version": "v1"
},
{
"created": "Thu, 28 Jan 2016 18:56:03 GMT",
"version": "v2"
}
] | 2016-01-29 | [
[
"Emelyanov",
"Slava",
""
]
] | This paper shows a way of how one may resolve the non-unitarity problem in black-hole physics without modifications of the basic principles of local quantum field theory. |
0907.3796 | Toby Wiseman | Jerome P. Gauntlett, Julian Sonner and Toby Wiseman | Holographic superconductivity in M-Theory | 4 pages, 3 figures; v2 - added to discussion of low temperature
limit, two figures combined, references added ; v3 - minor corrections,
published version | Phys.Rev.Lett.103:151601,2009 | 10.1103/PhysRevLett.103.151601 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Using seven-dimensional Sasaki-Einstein spaces we construct solutions of D=11
supergravity that are holographically dual to superconductors in three
spacetime dimensions. Our numerical results indicate a new zero temperature
solution dual to a quantum critical point.
| [
{
"created": "Wed, 22 Jul 2009 14:04:20 GMT",
"version": "v1"
},
{
"created": "Tue, 28 Jul 2009 16:25:05 GMT",
"version": "v2"
},
{
"created": "Fri, 9 Oct 2009 22:24:43 GMT",
"version": "v3"
}
] | 2009-10-29 | [
[
"Gauntlett",
"Jerome P.",
""
],
[
"Sonner",
"Julian",
""
],
[
"Wiseman",
"Toby",
""
]
] | Using seven-dimensional Sasaki-Einstein spaces we construct solutions of D=11 supergravity that are holographically dual to superconductors in three spacetime dimensions. Our numerical results indicate a new zero temperature solution dual to a quantum critical point. |
hep-th/9511062 | Mohammad Shikakhwa | V.Ya.Fainberg and M.S.Shikakhwa | The Topological Unitarity Identities in Chern-Simons Theories | 13 pages, LaTex file, one figure (not included) | Phys.Rev. D53 (1996) 5765-5770 | 10.1103/PhysRevD.53.5765 | METU 95/22 | hep-th | null | Starting from the generating functional of the theory of relativistic spinors
in 2+1 dimensions interacting through the pure Chern-Simons gauge field, the
S-matrix is constructed and seen to be formally the same as that of spinor
quantum electrodynamics in 2+1 dimensions with Feynman diagrams having external
photon l... | [
{
"created": "Thu, 9 Nov 1995 18:14:25 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Fainberg",
"V. Ya.",
""
],
[
"Shikakhwa",
"M. S.",
""
]
] | Starting from the generating functional of the theory of relativistic spinors in 2+1 dimensions interacting through the pure Chern-Simons gauge field, the S-matrix is constructed and seen to be formally the same as that of spinor quantum electrodynamics in 2+1 dimensions with Feynman diagrams having external photon lin... |
hep-th/0601060 | Kaniadakis Giorgio | G. Kaniadakis | Towards a relativistic statistical theory | Physica A (2006). Proof corrections | Physica A365 (2006) 17-23 | 10.1016/j.physa.2006.01.016 | null | hep-th cond-mat.stat-mech math-ph math.MP physics.plasm-ph | null | In special relativity the mathematical expressions, defining physical
observables as the momentum, the energy etc, emerge as one parameter (light
speed) continuous deformations of the corresponding ones of the classical
physics. Here, we show that the special relativity imposes a proper one
parameter continuous defor... | [
{
"created": "Tue, 10 Jan 2006 17:25:49 GMT",
"version": "v1"
},
{
"created": "Wed, 1 Feb 2006 18:00:46 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Kaniadakis",
"G.",
""
]
] | In special relativity the mathematical expressions, defining physical observables as the momentum, the energy etc, emerge as one parameter (light speed) continuous deformations of the corresponding ones of the classical physics. Here, we show that the special relativity imposes a proper one parameter continuous deforma... |
0906.1201 | Cristiano Germani | Cristiano Germani (LUTH, Observatoire de Paris), Alex Kehagias (NTUA,
Athens) and Konstadinos Sfetsos (Patras U.) | Relativistic Quantum Gravity at a Lifshitz Point | v4: Erratum added: explanation on the true dynamical fields of the
relativistic theory added. The theory is interpreted as a Tensor-Scalar
relativistic theory. Reference added. Version accepted in JHEP | null | 10.1088/1126-6708/2009/09/060 | null | hep-th astro-ph.CO gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that the Horava theory for the completion of General Relativity at UV
scales can be interpreted as a gauge fixed theory, and it can be extended to an
invariant theory under the full group of four-dimensional diffeomorphisms. In
this respect, although being fully relativistic, it results to be locally
anisotro... | [
{
"created": "Sun, 7 Jun 2009 11:44:10 GMT",
"version": "v1"
},
{
"created": "Wed, 29 Jul 2009 12:57:54 GMT",
"version": "v2"
},
{
"created": "Wed, 16 Sep 2009 23:25:39 GMT",
"version": "v3"
},
{
"created": "Mon, 9 Nov 2009 15:58:01 GMT",
"version": "v4"
}
] | 2015-05-13 | [
[
"Germani",
"Cristiano",
"",
"LUTH, Observatoire de Paris"
],
[
"Kehagias",
"Alex",
"",
"NTUA,\n Athens"
],
[
"Sfetsos",
"Konstadinos",
"",
"Patras U."
]
] | We show that the Horava theory for the completion of General Relativity at UV scales can be interpreted as a gauge fixed theory, and it can be extended to an invariant theory under the full group of four-dimensional diffeomorphisms. In this respect, although being fully relativistic, it results to be locally anisotropi... |
1011.1624 | Eugen Radu | Yves Brihaye, Eugen Radu and D. H. Tchrakian | Asymptotically flat, stable black hole solutions in
Einstein--Yang-Mills--Chern-Simons theory | 9 pages, 3 figures | Phys.Rev.Lett.106:071101,2011 | 10.1103/PhysRevLett.106.071101 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct finite mass, asymptotically flat black hole solutions in d=5
Einstein--Yang-Mills--Chern-Simons theory. Our results indicate the existence
of a second order phase transition between Reissner-Nordstrom solutions and the
non-Abelian black holes which generically are thermodynamically preferred. Some
of the... | [
{
"created": "Sun, 7 Nov 2010 08:50:04 GMT",
"version": "v1"
}
] | 2011-02-23 | [
[
"Brihaye",
"Yves",
""
],
[
"Radu",
"Eugen",
""
],
[
"Tchrakian",
"D. H.",
""
]
] | We construct finite mass, asymptotically flat black hole solutions in d=5 Einstein--Yang-Mills--Chern-Simons theory. Our results indicate the existence of a second order phase transition between Reissner-Nordstrom solutions and the non-Abelian black holes which generically are thermodynamically preferred. Some of the n... |
1309.2443 | Michael Thies | Gerald V. Dunne, Michael Thies | Full time-dependent Hartree-Fock solution of large N Gross-Neveu models | 24 pages, 12 figures; 1 figure and 11 animations as ancillary files;
v2: 6 ancillary files renamed | Phys. Rev. D 89, 025008 (2014) | 10.1103/PhysRevD.89.025008 | null | hep-th cond-mat.str-el hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We find the general solution to the time-dependent Hartree-Fock problem for
scattering solutions of the Gross-Neveu models, with both discrete (GN_2) and
continuous (NJL_2) chiral symmetry. We find new multi-breather solutions both
for the GN_2 model, generalizing the Dashen-Hasslacher-Neveu breather solution,
and al... | [
{
"created": "Tue, 10 Sep 2013 10:19:22 GMT",
"version": "v1"
},
{
"created": "Fri, 13 Sep 2013 15:14:19 GMT",
"version": "v2"
}
] | 2014-01-22 | [
[
"Dunne",
"Gerald V.",
""
],
[
"Thies",
"Michael",
""
]
] | We find the general solution to the time-dependent Hartree-Fock problem for scattering solutions of the Gross-Neveu models, with both discrete (GN_2) and continuous (NJL_2) chiral symmetry. We find new multi-breather solutions both for the GN_2 model, generalizing the Dashen-Hasslacher-Neveu breather solution, and also... |
1512.07740 | Shinichi Deguchi | Shinichi Deguchi and Satoshi Okano | Gauged twistor formulation of a massive spinning particle in four
dimensions | 21 pages, no figures; Errors in Eqs. (3.6a), (3.6b), (3.9a), (3.9b),
(3.10a), and (3.10b) are corrected. (No results presented in the paper are
affected by the corrections.) A list of errata appears in PRD | Phys. Rev. D 93, 045016 (2016); Phys. Rev. D93, 089906(E) (2016) | 10.1103/PhysRevD.93.045016; 10.1103/PhysRevD.93.089906 | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a gauged twistor model of a free massive spinning particle in
four-dimensional Minkowski space. This model is governed by an action, referred
to here as the gauged generalized Shirafuji (GGS) action, that consists of
twistor variables, auxiliary variables, and $U(1)$ and $SU(2)$ gauge fields on
the one-dim... | [
{
"created": "Thu, 24 Dec 2015 07:49:03 GMT",
"version": "v1"
},
{
"created": "Thu, 18 Feb 2016 09:39:30 GMT",
"version": "v2"
},
{
"created": "Sun, 17 Apr 2016 06:09:07 GMT",
"version": "v3"
}
] | 2016-04-19 | [
[
"Deguchi",
"Shinichi",
""
],
[
"Okano",
"Satoshi",
""
]
] | We present a gauged twistor model of a free massive spinning particle in four-dimensional Minkowski space. This model is governed by an action, referred to here as the gauged generalized Shirafuji (GGS) action, that consists of twistor variables, auxiliary variables, and $U(1)$ and $SU(2)$ gauge fields on the one-dimen... |
1010.4428 | Toby Wiseman | Toby Wiseman and Benjamin Withers | Inhomogeneous post-inflationary Lambda-CDM cosmology as a moduli space
expansion | 11 pages, 1 figure | null | 10.1103/PhysRevD.84.123517 | null | hep-th astro-ph.CO gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We model the large scale late time universe as a Lambda-CDM cosmology driven
by cosmological constant and perfect dust fluid. Our aim is to find new
solutions in the matter and Lambda epoch consistent with inflationary initial
conditions, namely that to the far past in the matter era the cosmology tends
to a flat FLR... | [
{
"created": "Thu, 21 Oct 2010 11:09:07 GMT",
"version": "v1"
}
] | 2013-05-29 | [
[
"Wiseman",
"Toby",
""
],
[
"Withers",
"Benjamin",
""
]
] | We model the large scale late time universe as a Lambda-CDM cosmology driven by cosmological constant and perfect dust fluid. Our aim is to find new solutions in the matter and Lambda epoch consistent with inflationary initial conditions, namely that to the far past in the matter era the cosmology tends to a flat FLRW ... |
1011.6246 | Bjorn Andreas | Bjorn Andreas, Mario Garcia-Fernandez | Heterotic Non-Kahler Geometries via Polystable Bundles on Calabi-Yau
Threefolds | 12 pages, latex | null | 10.1016/j.geomphys.2011.10.013 | null | hep-th math.AG math.DG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In arXiv:1008.1018 it is shown that a given stable vector bundle $V$ on a
Calabi-Yau threefold $X$ which satisfies $c_2(X)=c_2(V)$ can be deformed to a
solution of the Strominger system and the equations of motion of heterotic
string theory. In this note we extend this result to the polystable case and
construct expl... | [
{
"created": "Mon, 29 Nov 2010 14:40:46 GMT",
"version": "v1"
}
] | 2015-05-20 | [
[
"Andreas",
"Bjorn",
""
],
[
"Garcia-Fernandez",
"Mario",
""
]
] | In arXiv:1008.1018 it is shown that a given stable vector bundle $V$ on a Calabi-Yau threefold $X$ which satisfies $c_2(X)=c_2(V)$ can be deformed to a solution of the Strominger system and the equations of motion of heterotic string theory. In this note we extend this result to the polystable case and construct explic... |
0706.4243 | Alexander Agafonov | A.I. Agafonov (Russian Research Center "Kurchatov Institute") | Massless Wave States of Two-Fermion Systems | 20 pages, no figures | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It is known that in the ladder approximation the relativistic two-fermion
bound-state equation of Bethe and Salpeter has solutions corresponding to the
binding energy equal to the total mass of the particles. The study of these
massless states has been carried out only for the bound system at rest. Of
course, such co... | [
{
"created": "Thu, 28 Jun 2007 14:19:08 GMT",
"version": "v1"
},
{
"created": "Thu, 4 Feb 2010 13:40:04 GMT",
"version": "v2"
}
] | 2010-02-04 | [
[
"Agafonov",
"A. I.",
"",
"Russian Research Center \"Kurchatov Institute\""
]
] | It is known that in the ladder approximation the relativistic two-fermion bound-state equation of Bethe and Salpeter has solutions corresponding to the binding energy equal to the total mass of the particles. The study of these massless states has been carried out only for the bound system at rest. Of course, such comp... |
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