id stringlengths 9 14 | submitter stringlengths 1 50 ⌀ | authors stringlengths 5 666 | title stringlengths 5 242 | comments stringlengths 1 609 ⌀ | journal-ref stringlengths 9 243 ⌀ | doi stringlengths 12 113 ⌀ | report-no stringlengths 2 204 ⌀ | categories stringlengths 6 112 | license stringclasses 9
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1905.05146 | Andrey Shkerin | Emin Nugaev and Andrey Shkerin | Review of non-topological solitons in theories with $U(1)$-symmetry | 19 pages, 11 figures; this version: minor corrections, references
added | null | 10.1134/S1063776120020077 | INR-TH-2019-008 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We provide a review of non-topological solitonic solutions arising in
theories with a complex scalar field and global or gauge $U(1)$-symmetry. It
covers Q-balls, homogeneous charged scalar condensates, and nonlinear localized
holes and bulges in a classically stable condensate. A historical overview is
followed by t... | [
{
"created": "Mon, 13 May 2019 17:01:59 GMT",
"version": "v1"
},
{
"created": "Sun, 9 Jun 2019 22:06:21 GMT",
"version": "v2"
}
] | 2020-04-22 | [
[
"Nugaev",
"Emin",
""
],
[
"Shkerin",
"Andrey",
""
]
] | We provide a review of non-topological solitonic solutions arising in theories with a complex scalar field and global or gauge $U(1)$-symmetry. It covers Q-balls, homogeneous charged scalar condensates, and nonlinear localized holes and bulges in a classically stable condensate. A historical overview is followed by the... |
hep-th/0210162 | Shou-Cheng Zhang | Shou-Cheng Zhang | To see a world in a grain of sand | A chapter for John Wheeler's 90's birthday festschrift | null | null | null | hep-th cond-mat.str-el | null | Throughout John Wheeler's career, he wrestled with big issues like the
fundamental length, the black hole and the unification of quantum mechanics and
relativity. In this essay, I argue that solid state physics -- historically the
study of silicon, semiconductors and sand grains -- can give surprisingly deep
insights... | [
{
"created": "Thu, 17 Oct 2002 00:28:47 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Zhang",
"Shou-Cheng",
""
]
] | Throughout John Wheeler's career, he wrestled with big issues like the fundamental length, the black hole and the unification of quantum mechanics and relativity. In this essay, I argue that solid state physics -- historically the study of silicon, semiconductors and sand grains -- can give surprisingly deep insights i... |
1310.4478 | Paolo Di Vecchia pdv | Giuseppe D'Appollonio, Paolo Di Vecchia, Rodolfo Russo and Gabriele
Veneziano | The leading eikonal operator in string-brane scattering at high energy | 17 pages, talk given at the conference BUDS2013, Breaking of
supersymmetry and Ultraviolet Divergences in extended Supergravities,
National Laboratories of Frascati, March 25-28, 2013 | null | 10.1007/978-3-319-03774-5_8 | CERN-PH-TH/2013-244; NORDITA-2013-88; QMUL-PH-13-11 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we present two (a priori independent) derivations of the
eikonal operator in string-brane scattering. The first one is obtained by
summing surfaces with any number of boundaries, while in the second one the
eikonal operator is derived from the three-string vertex in a suitable
light-cone gauge. This sec... | [
{
"created": "Wed, 16 Oct 2013 18:50:25 GMT",
"version": "v1"
}
] | 2015-06-17 | [
[
"D'Appollonio",
"Giuseppe",
""
],
[
"Di Vecchia",
"Paolo",
""
],
[
"Russo",
"Rodolfo",
""
],
[
"Veneziano",
"Gabriele",
""
]
] | In this paper we present two (a priori independent) derivations of the eikonal operator in string-brane scattering. The first one is obtained by summing surfaces with any number of boundaries, while in the second one the eikonal operator is derived from the three-string vertex in a suitable light-cone gauge. This secon... |
hep-th/0207011 | Juha Honkonen | J. Honkonen, M. Komarova, M. Nalimov | Large order asymptotics and convergent perturbation theory for critical
indices of the $\phi ^4$ model in ${4-\epsilon}$ expansion | 8 pages, 2 figures. Invited talk at the 5th International Conference
Renormalization Group 2002 (High Tatra Mountains, Slovakia, 10-16 March 2002) | Acta Phys.Slov. 52 (2002) 303-310 | null | null | hep-th | null | Large order asymptotic behaviour of renormalization constants in the minimal
subtraction scheme for the $\phi ^4$ $(4-\epsilon)$ theory is discussed.
Well-known results of the asymptotic $4-\epsilon $ expansion of critical
indices are shown to be far from the large order asymptotic value. A {\em
convergent} series fo... | [
{
"created": "Mon, 1 Jul 2002 13:12:19 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Honkonen",
"J.",
""
],
[
"Komarova",
"M.",
""
],
[
"Nalimov",
"M.",
""
]
] | Large order asymptotic behaviour of renormalization constants in the minimal subtraction scheme for the $\phi ^4$ $(4-\epsilon)$ theory is discussed. Well-known results of the asymptotic $4-\epsilon $ expansion of critical indices are shown to be far from the large order asymptotic value. A {\em convergent} series for ... |
hep-th/0306022 | Stephen Adler | Stephen L. Adler and Lawrence P. Horwitz | Global unitary fixing and matrix-valued correlations in matrix models | Tex, 22 pages | Phys.Lett. B570 (2003) 73-81 | 10.1016/j.physletb.2003.07.025 | null | hep-th quant-ph | null | We consider the partition function for a matrix model with a global unitary
invariant energy function. We show that the averages over the partition
function of global unitary invariant trace polynomials of the matrix variables
are the same when calculated with any choice of a global unitary fixing, while
averages of ... | [
{
"created": "Tue, 3 Jun 2003 16:25:54 GMT",
"version": "v1"
},
{
"created": "Wed, 4 Jun 2003 21:14:17 GMT",
"version": "v2"
},
{
"created": "Mon, 9 Jun 2003 14:22:59 GMT",
"version": "v3"
},
{
"created": "Fri, 13 Jun 2003 16:20:33 GMT",
"version": "v4"
},
{
"crea... | 2010-04-05 | [
[
"Adler",
"Stephen L.",
""
],
[
"Horwitz",
"Lawrence P.",
""
]
] | We consider the partition function for a matrix model with a global unitary invariant energy function. We show that the averages over the partition function of global unitary invariant trace polynomials of the matrix variables are the same when calculated with any choice of a global unitary fixing, while averages of su... |
1410.0880 | Chris Halcrow J | C. J. Halcrow and N. S. Manton | A Skyrme model approach to the spin-orbit force | 18 pages, 9 figures | JHEP 2015:16 | 10.1007/JHEP01(2015)016 | DAMTP-2014-58 | hep-th nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The spin-orbit force is a vital tool in describing finite nuclei and nucleon
interactions; however its microscopic origin is not fully understood. In this
paper we study a model inspired by Skyrmions which provides a classical
explanation of the force. To simplify the calculations the Skyrmions are
approximated as tw... | [
{
"created": "Fri, 3 Oct 2014 15:24:04 GMT",
"version": "v1"
}
] | 2015-04-22 | [
[
"Halcrow",
"C. J.",
""
],
[
"Manton",
"N. S.",
""
]
] | The spin-orbit force is a vital tool in describing finite nuclei and nucleon interactions; however its microscopic origin is not fully understood. In this paper we study a model inspired by Skyrmions which provides a classical explanation of the force. To simplify the calculations the Skyrmions are approximated as two-... |
hep-th/9608113 | K. Davis | K.Davis ( Rutgers University ) | Enhanced Gauge Symmetry in M-Theory | 29 Pages, 1 Postscript Figure, Uses harvmac.tex and epsf.tex | null | null | RU-XX | hep-th | null | In this article we examine some points in the moduli space of M-Theory at
which there arise enhanced gauge symmetries. In particular, we examine the
``trivial" points of enhanced gauge symmetry in the moduli space of M-Theory on
$S^{ 1 } \times S^{ 1 } / { \bf Z }_{ 2 }$ as well as the points of enhanced
gauge symmet... | [
{
"created": "Fri, 16 Aug 1996 17:00:24 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Davis",
"K.",
"",
"Rutgers University"
]
] | In this article we examine some points in the moduli space of M-Theory at which there arise enhanced gauge symmetries. In particular, we examine the ``trivial" points of enhanced gauge symmetry in the moduli space of M-Theory on $S^{ 1 } \times S^{ 1 } / { \bf Z }_{ 2 }$ as well as the points of enhanced gauge symmetry... |
hep-th/0304090 | Gianluca Mandanici | Gianluca Mandanici | Cornwall-Jackiw-Tomboulis effective potential for canonical
noncommutative field theories | 15 pages, LaTex | Int.J.Mod.Phys. A19 (2004) 3541-3556 | 10.1142/S0217751X04018270 | null | hep-th | null | We apply the Cornwall-Jackiw-Tomboulis (CJT) formalism to the scalar $\lambda
\phi^{4}$ theory in canonical-noncommutative spacetime. We construct the CJT
effective potential and the gap equation for general values of the
noncommutative parameter $\theta_{\mu\nu}$. We observe that under the
hypothesis of translationa... | [
{
"created": "Wed, 9 Apr 2003 20:33:18 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Mandanici",
"Gianluca",
""
]
] | We apply the Cornwall-Jackiw-Tomboulis (CJT) formalism to the scalar $\lambda \phi^{4}$ theory in canonical-noncommutative spacetime. We construct the CJT effective potential and the gap equation for general values of the noncommutative parameter $\theta_{\mu\nu}$. We observe that under the hypothesis of translational ... |
0805.4052 | Pang Yi | Yi Pang | Transverse momentum broadening of heavy quark and gluon energy loss in
Sakai-Sugimoto model | 26 pages, 6 figures, contents and references added | JHEP0810:041,2008 | 10.1088/1126-6708/2008/10/041 | USTC-ICTS-08-05 | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we calculate the transverse momentum diffusion coefficient
kappa_T of heavy quark and gluon penetration length in the deconfinement phase
of Sakai-Sugimoto model, which is known as a holographic dual of large N_c QCD.
We find that for the heavy quark moving through the thermal plasma with a
constant ve... | [
{
"created": "Tue, 27 May 2008 05:38:41 GMT",
"version": "v1"
},
{
"created": "Fri, 30 May 2008 14:51:59 GMT",
"version": "v2"
},
{
"created": "Sun, 12 Oct 2008 02:54:35 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Pang",
"Yi",
""
]
] | In this paper, we calculate the transverse momentum diffusion coefficient kappa_T of heavy quark and gluon penetration length in the deconfinement phase of Sakai-Sugimoto model, which is known as a holographic dual of large N_c QCD. We find that for the heavy quark moving through the thermal plasma with a constant velo... |
1208.6367 | Takashi Torii | Nobuyoshi Ohta and Takashi Torii | Charged Black Holes in String Theory with Gauss-Bonnet Correction in
Various Dimensions | 23 pages, 14 figures. Typos corrected, references added, accepted in
PRD | null | 10.1103/PhysRevD.86.104016 | KU-TP 057 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study charged black hole solutions in Einstein-Gauss-Bonnet theory with
the dilaton field which is the low-energy effective theory of the heterotic
string. The spacetime is D-dimensional and assumed to be static and spherically
symmetric with the $(D-2)$-dimensional constant curvature space and
asymptotically flat... | [
{
"created": "Fri, 31 Aug 2012 04:58:14 GMT",
"version": "v1"
},
{
"created": "Tue, 23 Oct 2012 01:20:35 GMT",
"version": "v2"
}
] | 2015-06-11 | [
[
"Ohta",
"Nobuyoshi",
""
],
[
"Torii",
"Takashi",
""
]
] | We study charged black hole solutions in Einstein-Gauss-Bonnet theory with the dilaton field which is the low-energy effective theory of the heterotic string. The spacetime is D-dimensional and assumed to be static and spherically symmetric with the $(D-2)$-dimensional constant curvature space and asymptotically flat. ... |
0907.4630 | Chloe Papineau | Oleg Lebedev, Chloe Papineau, Marieke Postma | On Inflation in the Presence of a Gaugino Condensate | 10 pages, 1 figure ; v2 matches published version in PLB | Phys.Lett.B684:154-157,2010 | 10.1016/j.physletb.2010.01.002 | DESY-09-116 | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the effect of inflation on gaugino condensation in supergravity.
Unless the Hubble scale H is significantly below the gaugino condensation
scale, the gaugino condensate is a dynamical variable which cannot be
integrated out. For a sufficiently high H, the gaugino condensate evolves to
zero which in turn lead... | [
{
"created": "Mon, 27 Jul 2009 13:48:05 GMT",
"version": "v1"
},
{
"created": "Mon, 11 Jan 2010 13:14:28 GMT",
"version": "v2"
}
] | 2010-02-01 | [
[
"Lebedev",
"Oleg",
""
],
[
"Papineau",
"Chloe",
""
],
[
"Postma",
"Marieke",
""
]
] | We study the effect of inflation on gaugino condensation in supergravity. Unless the Hubble scale H is significantly below the gaugino condensation scale, the gaugino condensate is a dynamical variable which cannot be integrated out. For a sufficiently high H, the gaugino condensate evolves to zero which in turn leads ... |
hep-th/9710218 | Nobuyoshi Ohta | Nobuyoshi Ohta, Takashi Shimizu and Jian-Ge Zhou | Creation of Fundamental String in M(atrix) Theory | 11 pages, Latex, minor corrections, version to appear in Phys. Rev. D
(Rapid Communication) | Phys.Rev.D57:2040-2044,1998 | 10.1103/PhysRevD.57.2040 | OU-HET 280 | hep-th | null | The potential between two D4-branes at angles with partially unbroken
supersymmetry is computed, and is used to discuss the creation of a fundamental
string when two such D4-branes cross each other in M(atrix) theory. The
effective Lagrangian is shown to be anomalous at 1-loop approximation, but it
can be modified by... | [
{
"created": "Wed, 29 Oct 1997 02:53:31 GMT",
"version": "v1"
},
{
"created": "Fri, 31 Oct 1997 02:21:45 GMT",
"version": "v2"
},
{
"created": "Sat, 1 Nov 1997 03:31:03 GMT",
"version": "v3"
},
{
"created": "Mon, 5 Jan 1998 05:16:19 GMT",
"version": "v4"
}
] | 2009-12-30 | [
[
"Ohta",
"Nobuyoshi",
""
],
[
"Shimizu",
"Takashi",
""
],
[
"Zhou",
"Jian-Ge",
""
]
] | The potential between two D4-branes at angles with partially unbroken supersymmetry is computed, and is used to discuss the creation of a fundamental string when two such D4-branes cross each other in M(atrix) theory. The effective Lagrangian is shown to be anomalous at 1-loop approximation, but it can be modified by b... |
2101.04049 | Tijana Radenkovic | Tijana Radenkovic and Marko Vojinovic | Gauge symmetry of the 3BF theory for a generic Lie 3-group | v4: new references added, minor corrections made; 22+14 pages, 2
figures | null | 10.1088/1361-6382/ac6b78 | null | hep-th gr-qc math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The higher category theory can be employed to generalize the BF action to the
so-called 3BF action, by passing from the notion of a gauge group to the notion
of a gauge 3-group. In this work we determine the full gauge symmetry of the
3BF action. To that end, the complete Hamiltonian analysis of the 3BF action
for an... | [
{
"created": "Mon, 11 Jan 2021 17:34:05 GMT",
"version": "v1"
},
{
"created": "Tue, 23 Mar 2021 14:51:21 GMT",
"version": "v2"
},
{
"created": "Mon, 17 Jan 2022 14:18:02 GMT",
"version": "v3"
},
{
"created": "Tue, 12 Apr 2022 14:17:56 GMT",
"version": "v4"
}
] | 2022-06-22 | [
[
"Radenkovic",
"Tijana",
""
],
[
"Vojinovic",
"Marko",
""
]
] | The higher category theory can be employed to generalize the BF action to the so-called 3BF action, by passing from the notion of a gauge group to the notion of a gauge 3-group. In this work we determine the full gauge symmetry of the 3BF action. To that end, the complete Hamiltonian analysis of the 3BF action for an a... |
2401.03766 | Hongfei Shu | Katsushi Ito and Hongfei Shu | TBA equations and exact WKB analysis in deformed supersymmetric quantum
mechanics | 31 pages, 1 figure; Published version | JHEP03(2024)122 | 10.1007/JHEP03(2024)122 | TIT/HEP- 698 | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the spectral problem in deformed supersymmetric quantum mechanics
with polynomial superpotential by using the exact WKB method and the TBA
equations. We apply the ODE/IM correspondence to the Schr\"odinger equation
with an effective potential deformed by integrating out the fermions, which
admits a continuou... | [
{
"created": "Mon, 8 Jan 2024 09:42:59 GMT",
"version": "v1"
},
{
"created": "Fri, 22 Mar 2024 06:15:13 GMT",
"version": "v2"
}
] | 2024-03-25 | [
[
"Ito",
"Katsushi",
""
],
[
"Shu",
"Hongfei",
""
]
] | We study the spectral problem in deformed supersymmetric quantum mechanics with polynomial superpotential by using the exact WKB method and the TBA equations. We apply the ODE/IM correspondence to the Schr\"odinger equation with an effective potential deformed by integrating out the fermions, which admits a continuous ... |
1803.00405 | Richard Szabo | Vladislav G. Kupriyanov, Richard J. Szabo | Symplectic realisation of electric charge in fields of monopole
distributions | 39 pages, 1 figure; v2: references added; v3: clarifying comments and
references added; Final version to be published in Physical Review D | Phys. Rev. D 98, 045005 (2018) | 10.1103/PhysRevD.98.045005 | MPP-2018-28, EMPG-18-05 | hep-th math-ph math.MP math.QA math.SG quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct a symplectic realisation of the twisted Poisson structure on the
phase space of an electric charge in the background of an arbitrary smooth
magnetic monopole density in three dimensions. We use the extended phase space
variables to study the classical and quantum dynamics of charged particles in
arbitrar... | [
{
"created": "Thu, 1 Mar 2018 14:49:38 GMT",
"version": "v1"
},
{
"created": "Tue, 13 Mar 2018 09:07:54 GMT",
"version": "v2"
},
{
"created": "Thu, 12 Jul 2018 09:59:04 GMT",
"version": "v3"
}
] | 2018-08-15 | [
[
"Kupriyanov",
"Vladislav G.",
""
],
[
"Szabo",
"Richard J.",
""
]
] | We construct a symplectic realisation of the twisted Poisson structure on the phase space of an electric charge in the background of an arbitrary smooth magnetic monopole density in three dimensions. We use the extended phase space variables to study the classical and quantum dynamics of charged particles in arbitrary ... |
hep-th/9204048 | Gordon Semenoff | David Eliezer and Gordon Semenoff | Intersections forms and the geometry of lattice Chern-Simons theory | 14 pages | Phys.Lett. B286 (1992) 118-124 | 10.1016/0370-2693(92)90168-4 | null | hep-th | null | We show that it is possible to formulate Abelian Chern-Simons theory on a
lattice as a topological field theory. We discuss the relationship between
gauge invariance of the Chern-Simons lattice action and the topological
interpretation of the canonical structure. We show that these theories are
exactly solvable and h... | [
{
"created": "Thu, 16 Apr 1992 00:12:00 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Eliezer",
"David",
""
],
[
"Semenoff",
"Gordon",
""
]
] | We show that it is possible to formulate Abelian Chern-Simons theory on a lattice as a topological field theory. We discuss the relationship between gauge invariance of the Chern-Simons lattice action and the topological interpretation of the canonical structure. We show that these theories are exactly solvable and hav... |
2008.11402 | Haresh Raval | Haresh Raval | Compact space and infrared behavior of the effective QCD | Published, 13 pages, 0 figures | Annals of Physics 430 (2021) 168512 | 10.1016/j.aop.2021.168512 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We aim to investigate the infrared regime in the effective theory of the new
quadratic gauge in the physical compact space by defining it on 4-sphere.
Abelian dominance is characterized by off-diagonal gluons acquiring dynamical
masses and it hints at existence of confinement. We do observe Abelian
dominance in the g... | [
{
"created": "Wed, 26 Aug 2020 06:42:45 GMT",
"version": "v1"
},
{
"created": "Wed, 19 May 2021 09:05:49 GMT",
"version": "v2"
}
] | 2021-05-20 | [
[
"Raval",
"Haresh",
""
]
] | We aim to investigate the infrared regime in the effective theory of the new quadratic gauge in the physical compact space by defining it on 4-sphere. Abelian dominance is characterized by off-diagonal gluons acquiring dynamical masses and it hints at existence of confinement. We do observe Abelian dominance in the gho... |
1010.5655 | Steven Abel | Steven Abel and Tony Gherghetta | A slice of AdS_5 as the large N limit of Seiberg duality | 47 Pages, axodraw4j.sty | JHEP 1012:091,2010 | 10.1007/JHEP12(2010)091 | IPPP/10/86, DCPT/10/172, CERN-PH-TH/2010-234 | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A slice of AdS_5 is used to provide a 5D gravitational description of 4D
strongly-coupled Seiberg dual gauge theories. An (electric) SU(N) gauge theory
in the conformal window at large N is described by the 5D bulk, while its
weakly coupled (magnetic) dual is confined to the IR brane. This framework can
be used to co... | [
{
"created": "Wed, 27 Oct 2010 11:41:02 GMT",
"version": "v1"
},
{
"created": "Thu, 28 Oct 2010 18:19:31 GMT",
"version": "v2"
}
] | 2011-01-27 | [
[
"Abel",
"Steven",
""
],
[
"Gherghetta",
"Tony",
""
]
] | A slice of AdS_5 is used to provide a 5D gravitational description of 4D strongly-coupled Seiberg dual gauge theories. An (electric) SU(N) gauge theory in the conformal window at large N is described by the 5D bulk, while its weakly coupled (magnetic) dual is confined to the IR brane. This framework can be used to cons... |
1507.05637 | Christopher Beem | Christopher Beem, Madalena Lemos, Leonardo Rastelli, Balt C. van Rees | The $(2,0)$ superconformal bootstrap | 58 pages (41 plus three appendices), 15 figures | Phys. Rev. D 93, 025016 (2016) | 10.1103/PhysRevD.93.025016 | CERN-PH-TH-2015-165, YITP-SB-15-25 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We develop the conformal bootstrap program for six-dimensional conformal
field theories with $(2,0)$ supersymmetry, focusing on the universal four-point
function of stress tensor multiplets. We review the solution of the
superconformal Ward identities and describe the superconformal block
decomposition of this correl... | [
{
"created": "Mon, 20 Jul 2015 20:03:23 GMT",
"version": "v1"
}
] | 2016-01-27 | [
[
"Beem",
"Christopher",
""
],
[
"Lemos",
"Madalena",
""
],
[
"Rastelli",
"Leonardo",
""
],
[
"van Rees",
"Balt C.",
""
]
] | We develop the conformal bootstrap program for six-dimensional conformal field theories with $(2,0)$ supersymmetry, focusing on the universal four-point function of stress tensor multiplets. We review the solution of the superconformal Ward identities and describe the superconformal block decomposition of this correlat... |
2104.01220 | Adam Chalabi | Lorenzo Bianchi, Adam Chalabi, Vladim\'ir Proch\'azka, Brandon
Robinson, Jacopo Sisti | Monodromy Defects in Free Field Theories | 1+61 pages, 3 figures; v2: references added, minor typos corrected | null | 10.1007/JHEP08(2021)013 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study co-dimension two monodromy defects in theories of conformally
coupled scalars and free Dirac fermions in arbitrary $d$ dimensions. We
characterise this family of conformal defects by computing the one-point
functions of the stress-tensor and conserved current for Abelian flavour
symmetries as well as two-poi... | [
{
"created": "Fri, 2 Apr 2021 19:35:06 GMT",
"version": "v1"
},
{
"created": "Fri, 18 Feb 2022 17:34:46 GMT",
"version": "v2"
}
] | 2022-02-21 | [
[
"Bianchi",
"Lorenzo",
""
],
[
"Chalabi",
"Adam",
""
],
[
"Procházka",
"Vladimír",
""
],
[
"Robinson",
"Brandon",
""
],
[
"Sisti",
"Jacopo",
""
]
] | We study co-dimension two monodromy defects in theories of conformally coupled scalars and free Dirac fermions in arbitrary $d$ dimensions. We characterise this family of conformal defects by computing the one-point functions of the stress-tensor and conserved current for Abelian flavour symmetries as well as two-point... |
1409.7199 | Waleed El Hanafy | W. El Hanafy and G.G.L. Nashed | The Hidden Flat Like Universe: Starobinsky-like inflation induced by
f(T) gravity | LaTeX2e, 14 pages, 10 figures. Title modified, Major revision,
References updated. To be appeared in EPJC | Eur. Phys. J. C (2015) 75:279 | 10.1140/epjc/s10052-015-3501-y | null | hep-th astro-ph.CO gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study a single fluid component in a flat like universe (FLU) governed by
$f(T)$ gravity theories, where $T$ is the teleparallel torsion scalar. The FLU
model, regardless the value of the spatial curvature $k$, identifies a special
class of $f(T)$ gravity theories. Remarkably, the FLU $f(T)$ gravity does not
reduce... | [
{
"created": "Thu, 25 Sep 2014 10:00:43 GMT",
"version": "v1"
},
{
"created": "Wed, 8 Oct 2014 13:44:00 GMT",
"version": "v2"
},
{
"created": "Tue, 2 Jun 2015 19:17:56 GMT",
"version": "v3"
}
] | 2016-10-19 | [
[
"Hanafy",
"W. El",
""
],
[
"Nashed",
"G. G. L.",
""
]
] | We study a single fluid component in a flat like universe (FLU) governed by $f(T)$ gravity theories, where $T$ is the teleparallel torsion scalar. The FLU model, regardless the value of the spatial curvature $k$, identifies a special class of $f(T)$ gravity theories. Remarkably, the FLU $f(T)$ gravity does not reduce t... |
1608.01980 | Sergiu I. Vacaru | Sergiu I. Vacaru and Klee Irwin | Off-Diagonal Deformations of Kerr Metrics and Black Ellipsoids in
Heterotic Supergravity | latex2e, 44 pages with table of content, v2 accepted to EJPC with
minor typos modifications requested by editor and referee and up-dated
references | Eur. Phys. J. C 77 (2017) 17 | 10.1140/epjc/s10052-016-4583-x | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Geometric methods for constructing exact solutions of motion equations with
first order $\alpha ^{\prime}$ corrections to the heterotic supergravity action
implying a non-trivial Yang-Mills sector and six dimensional, 6-d,
almost-K\"ahler internal spaces are studied. In 10-d spacetimes, general
parametrizations for g... | [
{
"created": "Wed, 27 Jul 2016 05:12:58 GMT",
"version": "v1"
},
{
"created": "Fri, 16 Dec 2016 23:14:03 GMT",
"version": "v2"
}
] | 2017-01-16 | [
[
"Vacaru",
"Sergiu I.",
""
],
[
"Irwin",
"Klee",
""
]
] | Geometric methods for constructing exact solutions of motion equations with first order $\alpha ^{\prime}$ corrections to the heterotic supergravity action implying a non-trivial Yang-Mills sector and six dimensional, 6-d, almost-K\"ahler internal spaces are studied. In 10-d spacetimes, general parametrizations for gen... |
1404.5399 | Mahdis Ghodrati | Mahdis Ghodrati | Hyperscaling Violating Solution in Coupled Dilaton-Squared Curvature
Gravity | 21 Pages, 17 figures, references added | Phys. Rev. D 90, 044055 (2014) | 10.1103/PhysRevD.90.044055 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Considering a model with Coupled Dilaton-Squared Curvature terms and a
dilatonic potential which replace the cosmological constant, we present an
analytic hyperscaling violating solution which is the generalization of
arXiv:1305.3279 for non zero $\theta$. We show that a specific coupling between
dilaton and the squa... | [
{
"created": "Tue, 22 Apr 2014 07:17:16 GMT",
"version": "v1"
},
{
"created": "Tue, 13 May 2014 10:54:29 GMT",
"version": "v2"
}
] | 2014-08-28 | [
[
"Ghodrati",
"Mahdis",
""
]
] | Considering a model with Coupled Dilaton-Squared Curvature terms and a dilatonic potential which replace the cosmological constant, we present an analytic hyperscaling violating solution which is the generalization of arXiv:1305.3279 for non zero $\theta$. We show that a specific coupling between dilaton and the square... |
0905.3427 | Archil Kobakhidze | Archil Kobakhidze | Diffeomorphism-invariant noncommutative gravity with twisted local
Lorentz invariance | 7 pages; v2 to be published in EJTP | null | null | null | hep-th gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a new theory of gravitation on noncommutative space-time which is
invariant under the general coordinate transformations, while the local Lorentz
invariance is realized as twisted gauge symmetry. Our theory is remarkably
simpler compared to the existing formulations of noncommutative gravity.
| [
{
"created": "Thu, 21 May 2009 03:00:51 GMT",
"version": "v1"
},
{
"created": "Tue, 28 Sep 2010 00:31:05 GMT",
"version": "v2"
}
] | 2010-09-29 | [
[
"Kobakhidze",
"Archil",
""
]
] | We propose a new theory of gravitation on noncommutative space-time which is invariant under the general coordinate transformations, while the local Lorentz invariance is realized as twisted gauge symmetry. Our theory is remarkably simpler compared to the existing formulations of noncommutative gravity. |
hep-th/0302154 | Ali Imaanpur | H. Fakhri and A. Imaanpur | Dirac Operator on Fuzzy AdS_2 | latex, 16 pages, no figure, added a reference and minor changes | JHEP 0303 (2003) 003 | 10.1088/1126-6708/2003/03/003 | IPM/P-2003/009 | hep-th | null | In this article we construct the chirality and Dirac operators on
noncommutative AdS_2. We also derive the discrete spectrum of the Dirac
operator which is important in the study of the spectral triple associated with
AdS_2. It is shown that the degeneracy of the spectrum present in the
commutative AdS_2 is lifted in... | [
{
"created": "Wed, 19 Feb 2003 15:34:15 GMT",
"version": "v1"
},
{
"created": "Mon, 7 Apr 2003 09:49:22 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Fakhri",
"H.",
""
],
[
"Imaanpur",
"A.",
""
]
] | In this article we construct the chirality and Dirac operators on noncommutative AdS_2. We also derive the discrete spectrum of the Dirac operator which is important in the study of the spectral triple associated with AdS_2. It is shown that the degeneracy of the spectrum present in the commutative AdS_2 is lifted in t... |
hep-th/0606069 | Keiju Murata | Keiju Murata, Jiro Soda | Hawking Radiation from Rotating Black Holes and Gravitational Anomalies | 7pages | Phys.Rev. D74 (2006) 044018 | 10.1103/PhysRevD.74.044018 | KUNS-2029 | hep-th gr-qc | null | We study the Hawking radiation from Rotating black holes from gravitational
anomalies point of view. First, we show that the scalar field theory near the
Kerr black hole horizon can be reduced to the 2-dimensional effective theory.
Then, following Robinson and Wilczek, we derive the Hawking flux by requiring
the canc... | [
{
"created": "Thu, 8 Jun 2006 08:49:53 GMT",
"version": "v1"
},
{
"created": "Wed, 16 Aug 2006 04:42:10 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Murata",
"Keiju",
""
],
[
"Soda",
"Jiro",
""
]
] | We study the Hawking radiation from Rotating black holes from gravitational anomalies point of view. First, we show that the scalar field theory near the Kerr black hole horizon can be reduced to the 2-dimensional effective theory. Then, following Robinson and Wilczek, we derive the Hawking flux by requiring the cancel... |
hep-th/9502074 | Youngjai Kiem | Youngjai Kiem, Erik Verlinde and Herman Verlinde | Black Hole Horizons and Complementarity | Some minor modifications in text and the title change | Phys.Rev. D52 (1995) 7053-7065 | 10.1103/PhysRevD.52.7053 | CERN-TH.7469/94, PUPT-1504 | hep-th | null | We investigate the effect of gravitational back-reaction on the black hole
evaporation process. The standard derivation of Hawking radiation is
re-examined and extended by including gravitational interactions between the
infalling matter and the outgoing radiation. We find that these interactions
lead to substantial ... | [
{
"created": "Mon, 13 Feb 1995 18:44:39 GMT",
"version": "v1"
},
{
"created": "Fri, 19 May 1995 16:34:40 GMT",
"version": "v2"
}
] | 2009-10-28 | [
[
"Kiem",
"Youngjai",
""
],
[
"Verlinde",
"Erik",
""
],
[
"Verlinde",
"Herman",
""
]
] | We investigate the effect of gravitational back-reaction on the black hole evaporation process. The standard derivation of Hawking radiation is re-examined and extended by including gravitational interactions between the infalling matter and the outgoing radiation. We find that these interactions lead to substantial ef... |
hep-th/0601097 | Massimo Giovannini | Massimo Giovannini | Dynamical back-reaction of relic gravitons | 40 pages, 8 included figures | Phys.Rev.D73:083505,2006 | 10.1103/PhysRevD.73.083505 | CERN-PH-TH/2005-262 | hep-th astro-ph gr-qc | null | The dynamical effects of the tensor modes of the geometry are investigated in
the context of curvature bounces. Since the bouncing behaviour implies sharp
deviations from a radiation-dominated evolution, significant back-reaction
effects of relic gravitons may be expected at short wavelengths.
After developing a ge... | [
{
"created": "Sun, 15 Jan 2006 17:52:59 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Giovannini",
"Massimo",
""
]
] | The dynamical effects of the tensor modes of the geometry are investigated in the context of curvature bounces. Since the bouncing behaviour implies sharp deviations from a radiation-dominated evolution, significant back-reaction effects of relic gravitons may be expected at short wavelengths. After developing a genera... |
2404.13413 | Carlos A. S. Almeida | F. C. E. Lima, C. A. S. Almeida, Rodolfo Casana | Physical aspects of the deformation of $\mathbb{Z}_2$ kinks in a
generalized $\phi^4$ model | 24 pages, 16 captioned figures. Version with a new figure and
reorganized text | null | null | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | We study a generalized $\phi^4$ model that gives rise to BPS kink/antikink
configurations with compacton-like profiles. One observes that the positive
parameter controlling the generalizing function promotes an infinity
degenerescence of the BPS solutions. We then use the Differential
Configurational Complexity techn... | [
{
"created": "Sat, 20 Apr 2024 15:39:05 GMT",
"version": "v1"
},
{
"created": "Fri, 31 May 2024 15:04:24 GMT",
"version": "v2"
}
] | 2024-06-03 | [
[
"Lima",
"F. C. E.",
""
],
[
"Almeida",
"C. A. S.",
""
],
[
"Casana",
"Rodolfo",
""
]
] | We study a generalized $\phi^4$ model that gives rise to BPS kink/antikink configurations with compacton-like profiles. One observes that the positive parameter controlling the generalizing function promotes an infinity degenerescence of the BPS solutions. We then use the Differential Configurational Complexity techniq... |
1903.06433 | Andrey Feldman | Ofer Aharony, Andrey Feldman and Masazumi Honda | A String Dual for Partially Topological Chern-Simons-Matter Theories | 59 pages | null | 10.1007/JHEP06(2019)104 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider a string dual of a partially topological $U(N)$
Chern-Simons-matter (PTCSM) theory recently introduced by Aganagic, Costello,
McNamara and Vafa. In this theory, fundamental matter fields are coupled to the
Chern-Simons theory in a way that depends only on a transverse holomorphic
structure on a manifold; ... | [
{
"created": "Fri, 15 Mar 2019 09:41:49 GMT",
"version": "v1"
},
{
"created": "Thu, 13 Jun 2019 10:19:37 GMT",
"version": "v2"
}
] | 2022-10-12 | [
[
"Aharony",
"Ofer",
""
],
[
"Feldman",
"Andrey",
""
],
[
"Honda",
"Masazumi",
""
]
] | We consider a string dual of a partially topological $U(N)$ Chern-Simons-matter (PTCSM) theory recently introduced by Aganagic, Costello, McNamara and Vafa. In this theory, fundamental matter fields are coupled to the Chern-Simons theory in a way that depends only on a transverse holomorphic structure on a manifold; th... |
1306.4522 | Christopher Pope | M. Cvetic, H. Lu and C.N. Pope | Entropy-Product Rules for Charged Rotating Black Holes | References added. 24 pages | null | 10.1103/PhysRevD.88.044046 | UPR-1252-T, MIFPA-13-19 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the universal nature of the product of the entropies of all horizons
of charged rotating black holes. We argue, by examining further explicit
examples, that when the maximum number of rotations and/or charges are turned
on, the entropy product is expressed in terms of angular momentum and/or
charges only, wh... | [
{
"created": "Wed, 19 Jun 2013 12:43:39 GMT",
"version": "v1"
},
{
"created": "Mon, 22 Jul 2013 09:37:31 GMT",
"version": "v2"
}
] | 2013-09-04 | [
[
"Cvetic",
"M.",
""
],
[
"Lu",
"H.",
""
],
[
"Pope",
"C. N.",
""
]
] | We study the universal nature of the product of the entropies of all horizons of charged rotating black holes. We argue, by examining further explicit examples, that when the maximum number of rotations and/or charges are turned on, the entropy product is expressed in terms of angular momentum and/or charges only, whic... |
1511.05452 | Matteo Beccaria | Matteo Beccaria, Alberto Fachechi, Guido Macorini | Virasoro vacuum block at next-to-leading order in the heavy-light limit | 22 pages. v2 references added | null | 10.1007/JHEP02(2016)072 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the semiclassical limit of the vacuum Virasoro block describing
the diagonal 4-point correlation functions on the sphere. At large central
charge c, after exponentiation, it depends on two fixed ratios h_H/c and h_L/c,
where h_{H, L} are the conformal dimensions of the 4-point function operators.
The semi... | [
{
"created": "Tue, 17 Nov 2015 16:10:15 GMT",
"version": "v1"
},
{
"created": "Mon, 23 Nov 2015 10:37:15 GMT",
"version": "v2"
}
] | 2016-03-23 | [
[
"Beccaria",
"Matteo",
""
],
[
"Fachechi",
"Alberto",
""
],
[
"Macorini",
"Guido",
""
]
] | We consider the semiclassical limit of the vacuum Virasoro block describing the diagonal 4-point correlation functions on the sphere. At large central charge c, after exponentiation, it depends on two fixed ratios h_H/c and h_L/c, where h_{H, L} are the conformal dimensions of the 4-point function operators. The semicl... |
hep-th/9311167 | Mikhail Saveliev | A. V. Razumov and M. V. Saveliev | Differential Geometry of Toda Systems | 41 pages, AMSLaTeX file | Commun.Anal.Geom. 2 (1994) 461-511 | null | LPTENS-93/45 | hep-th alg-geom math.DG | null | In the present paper we give a differential geometry formulation of the basic
dynamical principle of the group--algebraic approach \cite{LeS92} --- the
grading condition --- in terms of some holomorphic distributions on flag
manifolds associated with the parabolic subgroups of a complex Lie group; and a
derivation of... | [
{
"created": "Mon, 29 Nov 1993 13:26:58 GMT",
"version": "v1"
},
{
"created": "Fri, 2 Sep 1994 12:54:47 GMT",
"version": "v2"
}
] | 2008-02-03 | [
[
"Razumov",
"A. V.",
""
],
[
"Saveliev",
"M. V.",
""
]
] | In the present paper we give a differential geometry formulation of the basic dynamical principle of the group--algebraic approach \cite{LeS92} --- the grading condition --- in terms of some holomorphic distributions on flag manifolds associated with the parabolic subgroups of a complex Lie group; and a derivation of t... |
hep-th/0602007 | Stefano Bellucci | S. Bellucci, P.-Y. Casteill | Sigma model from SU(1,1|2) spin chain | 20 pages, no figures, 4 tables, 1 appendix; typos corrected,
references added | Nucl.Phys.B741:297-312,2006 | 10.1016/j.nuclphysb.2006.02.021 | null | hep-th | null | We derive the coherent state representation of the integrable spin chain
Hamiltonian with supersymmetry group $SU(1,1|2)$. By the use of a projected
Hamiltonian onto bosonic states, we give explicitly the action of the
Hamiltonian on $SU(2)\times SL(2)$ coherent states. Passing to the continuous
limit, we find that t... | [
{
"created": "Wed, 1 Feb 2006 09:01:51 GMT",
"version": "v1"
},
{
"created": "Mon, 13 Feb 2006 13:59:27 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Bellucci",
"S.",
""
],
[
"Casteill",
"P. -Y.",
""
]
] | We derive the coherent state representation of the integrable spin chain Hamiltonian with supersymmetry group $SU(1,1|2)$. By the use of a projected Hamiltonian onto bosonic states, we give explicitly the action of the Hamiltonian on $SU(2)\times SL(2)$ coherent states. Passing to the continuous limit, we find that the... |
1111.2886 | Enrique Gallegos | E. A. Gallegos and A. J. da Silva | Dynamical (super)symmetry vacuum properties of the supersymmetric
Chern-Simons-matter model | revtex4, 12 pages, 2 figures, journal version | Phys. Rev. D 85, 125012 (2012) | 10.1103/PhysRevD.85.125012 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | By computing the two-loop effective potential of the D=3 N=1 supersymmetric
Chern-Simons model minimally coupled to a massless self-interacting matter
superfield, it is shown that supersymmetry is preserved, while the internal
U(1) and the scale symmetries are broken at two-loop order, dynamically
generating masses b... | [
{
"created": "Fri, 11 Nov 2011 23:48:28 GMT",
"version": "v1"
},
{
"created": "Thu, 17 Nov 2011 01:14:09 GMT",
"version": "v2"
},
{
"created": "Tue, 19 Jun 2012 18:19:25 GMT",
"version": "v3"
}
] | 2012-06-20 | [
[
"Gallegos",
"E. A.",
""
],
[
"da Silva",
"A. J.",
""
]
] | By computing the two-loop effective potential of the D=3 N=1 supersymmetric Chern-Simons model minimally coupled to a massless self-interacting matter superfield, it is shown that supersymmetry is preserved, while the internal U(1) and the scale symmetries are broken at two-loop order, dynamically generating masses bot... |
2010.05966 | Les{\l}aw Rachwa{\l} | Alfio Bonanno, Miok Park, Les{\l}aw Rachwa{\l}, and Dario Zappal\`a | On the regularization of Lifshitz-type field theories | 12 pages, 3 figures | null | 10.1140/epjc/s10052-020-08666-5 | null | hep-th gr-qc hep-ph math-ph math.MP quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider Lifshitz-type scalar theories with explicit breaking of the
Lorentz symmetry that, in addition, exhibit anisotropic scaling laws near the
ultraviolet fixed point. Using the proper time regularization method on the
spatial coordinates only, we derive the regularized form of the one-loop
effective potential... | [
{
"created": "Mon, 12 Oct 2020 18:54:18 GMT",
"version": "v1"
}
] | 2020-12-30 | [
[
"Bonanno",
"Alfio",
""
],
[
"Park",
"Miok",
""
],
[
"Rachwał",
"Lesław",
""
],
[
"Zappalà",
"Dario",
""
]
] | We consider Lifshitz-type scalar theories with explicit breaking of the Lorentz symmetry that, in addition, exhibit anisotropic scaling laws near the ultraviolet fixed point. Using the proper time regularization method on the spatial coordinates only, we derive the regularized form of the one-loop effective potential i... |
1407.1259 | Lu\'is Pedro Moura Pena Pires | R. Loll and L. Pires | More on "Little Lambda" in Ho\v{r}ava-Lifshitz Gravity | 21 pages, no figures | Phys. Rev. D 90, 124050 (2014) | 10.1103/PhysRevD.90.124050 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyze different claims on the role of the coupling constant lambda in
so-called lambda-R models, a minimal generalization of general relativity
inspired by Horava-Lifshitz gravity. The dimensionless parameter lambda appears
in the kinetic term of the Einstein-Hilbert action, leading to a one-parameter
family of ... | [
{
"created": "Fri, 4 Jul 2014 15:03:52 GMT",
"version": "v1"
}
] | 2014-12-24 | [
[
"Loll",
"R.",
""
],
[
"Pires",
"L.",
""
]
] | We analyze different claims on the role of the coupling constant lambda in so-called lambda-R models, a minimal generalization of general relativity inspired by Horava-Lifshitz gravity. The dimensionless parameter lambda appears in the kinetic term of the Einstein-Hilbert action, leading to a one-parameter family of cl... |
1304.2159 | Loriano Bonora | Loriano Bonora, Stefano Giaccari | Generalized states in SFT | Eq.(64) has been corrected and a comment added | Eur.Phys.J. C(2013) 73:2644 | 10.1140/epjc/s10052-013-2644-y | SISSA/12/2013/FISI | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The search for analytic solutions in open string fields theory \`a la Witten
often meets with singular expressions, which need an adequate mathematical
formalism to be interpreted. In this paper we discuss this problem and propose
a way to resolve the related ambiguities. Our claim is that a correct
interpretation re... | [
{
"created": "Mon, 8 Apr 2013 10:35:21 GMT",
"version": "v1"
},
{
"created": "Tue, 15 Oct 2013 12:06:14 GMT",
"version": "v2"
},
{
"created": "Fri, 18 Oct 2013 16:47:39 GMT",
"version": "v3"
}
] | 2015-06-15 | [
[
"Bonora",
"Loriano",
""
],
[
"Giaccari",
"Stefano",
""
]
] | The search for analytic solutions in open string fields theory \`a la Witten often meets with singular expressions, which need an adequate mathematical formalism to be interpreted. In this paper we discuss this problem and propose a way to resolve the related ambiguities. Our claim is that a correct interpretation requ... |
1206.2080 | Ahmet Emir Gumrukcuoglu | Antonio De Felice, A. Emir Gumrukcuoglu, Shinji Mukohyama | Massive gravity: nonlinear instability of the homogeneous and isotropic
universe | 4 pages, uses REVTeX4.1; v2: minor update to match the published
version | Phys. Rev. Lett. 109, 171101 (2012) | 10.1103/PhysRevLett.109.171101 | IPMU12-0118 | hep-th astro-ph.CO gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We argue that all homogeneous and isotropic solutions in nonlinear massive
gravity are unstable. For this purpose, we study the propagating modes on a
Bianchi type--I manifold. We analyze their kinetic terms and dispersion
relations as the background manifold approaches the homogeneous and isotropic
limit. We show th... | [
{
"created": "Mon, 11 Jun 2012 01:51:35 GMT",
"version": "v1"
},
{
"created": "Mon, 15 Oct 2012 15:14:49 GMT",
"version": "v2"
}
] | 2012-10-26 | [
[
"De Felice",
"Antonio",
""
],
[
"Gumrukcuoglu",
"A. Emir",
""
],
[
"Mukohyama",
"Shinji",
""
]
] | We argue that all homogeneous and isotropic solutions in nonlinear massive gravity are unstable. For this purpose, we study the propagating modes on a Bianchi type--I manifold. We analyze their kinetic terms and dispersion relations as the background manifold approaches the homogeneous and isotropic limit. We show that... |
1208.6477 | Dirk Kreimer | Dirk Kreimer, Matthias Sars and Walter D. van Suijlekom | Quantization of gauge fields, graph polynomials and graph cohomology | 44p, many figures, to appear | null | 10.1016/j.aop.2013.04.019 | MaPhy-AvH/2012-10 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We review quantization of gauge fields using algebraic properties of
3-regular graphs. We derive the Feynman integrand at n loops for a non-abelian
gauge theory quantized in a covariant gauge from scalar integrands for
connected 3-regular graphs, obtained from the two Symanzik polynomials. The
transition to the full ... | [
{
"created": "Fri, 31 Aug 2012 12:31:25 GMT",
"version": "v1"
},
{
"created": "Mon, 19 Nov 2012 12:19:43 GMT",
"version": "v2"
},
{
"created": "Tue, 19 Feb 2013 11:28:35 GMT",
"version": "v3"
},
{
"created": "Thu, 18 Apr 2013 03:06:56 GMT",
"version": "v4"
}
] | 2015-06-11 | [
[
"Kreimer",
"Dirk",
""
],
[
"Sars",
"Matthias",
""
],
[
"van Suijlekom",
"Walter D.",
""
]
] | We review quantization of gauge fields using algebraic properties of 3-regular graphs. We derive the Feynman integrand at n loops for a non-abelian gauge theory quantized in a covariant gauge from scalar integrands for connected 3-regular graphs, obtained from the two Symanzik polynomials. The transition to the full ga... |
hep-th/0602213 | Gennadi Sardanashvily | D.Bashkirov, G.Sardanashvily | Lagrangian BV quantization and Ward identities | 27 pages | null | null | null | hep-th math-ph math.MP | null | The Ward identities are the relations which the complete Green functions of
quantum fields satisfy if an original classical Lagrangian system is
degenerate. A generic degenerate Lagrangian system of even and odd fields is
considered. It is characterized by a hierarchy of reducible Noether identities
and gauge supersy... | [
{
"created": "Tue, 21 Feb 2006 17:39:38 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Bashkirov",
"D.",
""
],
[
"Sardanashvily",
"G.",
""
]
] | The Ward identities are the relations which the complete Green functions of quantum fields satisfy if an original classical Lagrangian system is degenerate. A generic degenerate Lagrangian system of even and odd fields is considered. It is characterized by a hierarchy of reducible Noether identities and gauge supersymm... |
hep-th/9812097 | Radu Tatar | Robert de Mello Koch, Kyungho Oh and Radu Tatar | Moduli Space for Conifolds as Intersection of Orthogonal D6 branes | 23 pages, Latex, final version to appear in Nuclear Physics B | Nucl.Phys. B555 (1999) 457-476 | 10.1016/S0550-3213(99)00385-5 | BROWN-HET-1162 | hep-th | null | We show that a system of parallel D3 branes near a conifold singularity can
be mapped onto an intersecting configuration of orthogonal branes in type IIA
string theory. Using this brane configuration, we analyze the Higgs moduli
space of the associated field theory. The dimension of the Higgs moduli space
is computed... | [
{
"created": "Fri, 11 Dec 1998 20:09:28 GMT",
"version": "v1"
},
{
"created": "Sat, 16 Jan 1999 17:48:49 GMT",
"version": "v2"
},
{
"created": "Tue, 29 Jun 1999 17:24:42 GMT",
"version": "v3"
}
] | 2009-10-31 | [
[
"Koch",
"Robert de Mello",
""
],
[
"Oh",
"Kyungho",
""
],
[
"Tatar",
"Radu",
""
]
] | We show that a system of parallel D3 branes near a conifold singularity can be mapped onto an intersecting configuration of orthogonal branes in type IIA string theory. Using this brane configuration, we analyze the Higgs moduli space of the associated field theory. The dimension of the Higgs moduli space is computed f... |
1810.07741 | Mikhail Pavlov | K.B. Alkalaev and Mikhail Pavlov | Perturbative classical conformal blocks as Steiner trees on the
hyperbolic disk | 40 pages, 13 figures; v2: misprints corrected, a new Section 3.4 on
Mobius transformations added | null | 10.1007/JHEP02(2019)023 | FIAN-TD-2018-20 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the Steiner tree problem in hyperbolic geometry in the context of
the AdS/CFT duality between large-$c$ conformal blocks on the boundary and
particle motions in the bulk. The Steiner trees are weighted graphs on the
Poincare disk with a number of endpoints and trivalent vertices connected to
each other by... | [
{
"created": "Wed, 17 Oct 2018 19:16:59 GMT",
"version": "v1"
},
{
"created": "Thu, 22 Nov 2018 10:44:07 GMT",
"version": "v2"
}
] | 2019-02-20 | [
[
"Alkalaev",
"K. B.",
""
],
[
"Pavlov",
"Mikhail",
""
]
] | We consider the Steiner tree problem in hyperbolic geometry in the context of the AdS/CFT duality between large-$c$ conformal blocks on the boundary and particle motions in the bulk. The Steiner trees are weighted graphs on the Poincare disk with a number of endpoints and trivalent vertices connected to each other by e... |
2004.13636 | Carles Batlle | Carles Batlle and Joaquim Gomis | Space-time Schr\"odinger symmetries of a post-Galilean particle | Version accepted for publication in JHEP | null | 10.1007/JHEP08(2020)033 | ICCUB-20-009 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the space-time symmetries of the actions obtained by expanding the
action for a massive free relativistic particle around the Galilean action. We
obtain all the point space-time symmetries of the post-Galilean actions by
working in canonical space. We also construct an infinite collection of
generalized Schr... | [
{
"created": "Tue, 28 Apr 2020 16:32:29 GMT",
"version": "v1"
},
{
"created": "Tue, 5 May 2020 11:02:53 GMT",
"version": "v2"
},
{
"created": "Wed, 6 May 2020 10:43:46 GMT",
"version": "v3"
},
{
"created": "Tue, 14 Jul 2020 10:29:18 GMT",
"version": "v4"
}
] | 2020-08-26 | [
[
"Batlle",
"Carles",
""
],
[
"Gomis",
"Joaquim",
""
]
] | We study the space-time symmetries of the actions obtained by expanding the action for a massive free relativistic particle around the Galilean action. We obtain all the point space-time symmetries of the post-Galilean actions by working in canonical space. We also construct an infinite collection of generalized Schr\"... |
1905.13085 | Parinya Karndumri | Parinya Karndumri and Patharadanai Nuchino | Two-dimensional SCFTs from matter-coupled 7D N=2 gauged supergravity | 38 pages, 19 figures, typos corrected and references added | Eur. Phys. J. C 79 (2019) 652 | 10.1140/epjc/s10052-019-7170-0 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study supersymmetric $AdS_3\times M^4$ solutions of $N=2$ gauged
supergravity in seven dimensions coupled to three vector multiplets with
$SO(4)\sim SO(3)\times SO(3)$ gauge group and $M^4$ being a four-manifold with
constant curvature. The gauged supergravity admits two supersymmetric $AdS_7$
critical points with... | [
{
"created": "Thu, 30 May 2019 14:57:19 GMT",
"version": "v1"
},
{
"created": "Tue, 11 Jun 2019 15:52:56 GMT",
"version": "v2"
},
{
"created": "Fri, 2 Aug 2019 17:50:21 GMT",
"version": "v3"
}
] | 2019-08-27 | [
[
"Karndumri",
"Parinya",
""
],
[
"Nuchino",
"Patharadanai",
""
]
] | We study supersymmetric $AdS_3\times M^4$ solutions of $N=2$ gauged supergravity in seven dimensions coupled to three vector multiplets with $SO(4)\sim SO(3)\times SO(3)$ gauge group and $M^4$ being a four-manifold with constant curvature. The gauged supergravity admits two supersymmetric $AdS_7$ critical points with $... |
0809.3333 | Yun-Song Piao | Iftikhar Ahmad, Yun-Song Piao, Cong-Feng Qiao | Phase Diagram for Nflation | 4 pages, 1 eps figure, contents extended, published version | Phys.Lett.B673:1-4,2009 | 10.1016/j.physletb.2009.02.013 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recently, it was showed that there is a large N phase transition in Nflation,
in which when the number of fields is large enough, the slow roll inflation
phase will disappear. In this brief report, we illustrate the phase diagram for
Nflation, and discuss the entropy bound and some relevant results. It is found
that ... | [
{
"created": "Fri, 19 Sep 2008 09:16:27 GMT",
"version": "v1"
},
{
"created": "Sat, 28 Mar 2009 03:01:04 GMT",
"version": "v2"
}
] | 2009-03-28 | [
[
"Ahmad",
"Iftikhar",
""
],
[
"Piao",
"Yun-Song",
""
],
[
"Qiao",
"Cong-Feng",
""
]
] | Recently, it was showed that there is a large N phase transition in Nflation, in which when the number of fields is large enough, the slow roll inflation phase will disappear. In this brief report, we illustrate the phase diagram for Nflation, and discuss the entropy bound and some relevant results. It is found that ne... |
1906.02741 | Cassius de Melo | L. H. C. Borges, F. A. Barone, C. A. M. de Melo and F. E. Barone | Higher order derivative operators as quantum corrections | 5 pages | Nuclear Physics B Volume 944, July 2019, 114634 | 10.1016/j.nuclphysb.2019.114634 | null | hep-th hep-ph quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we propose a non-minimal, and ghost free, coupling between the
gauge field and the fermionic one from which we obtain, perturbatively, terms
with higher order derivatives as quantum corrections to the photon effective
action in the low energy regime. We calculate the one-loop effective action of
the pho... | [
{
"created": "Thu, 6 Jun 2019 17:56:44 GMT",
"version": "v1"
}
] | 2019-06-07 | [
[
"Borges",
"L. H. C.",
""
],
[
"Barone",
"F. A.",
""
],
[
"de Melo",
"C. A. M.",
""
],
[
"Barone",
"F. E.",
""
]
] | In this paper we propose a non-minimal, and ghost free, coupling between the gauge field and the fermionic one from which we obtain, perturbatively, terms with higher order derivatives as quantum corrections to the photon effective action in the low energy regime. We calculate the one-loop effective action of the photo... |
hep-th/9804118 | Cognola Guido | Emilio Elizalde, Guido Cognola and Sergio Zerbini | Applications in physics of the multiplicative anomaly formula involving
some basic differential operators | 20 pages, LaTex | Nucl.Phys. B532 (1998) 407-428 | 10.1016/S0550-3213(98)00442-8 | University of Trento, UTF 413 | hep-th | null | In the framework leading to the multiplicative anomaly formula ---which is
here proven to be valid even in cases of known spectrum but non-compact
manifold (very important in Physics)--- zeta-function regularisation techniques
are shown to be extremely efficient. Dirac like operators and harmonic
oscillators are inve... | [
{
"created": "Fri, 17 Apr 1998 14:26:34 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Elizalde",
"Emilio",
""
],
[
"Cognola",
"Guido",
""
],
[
"Zerbini",
"Sergio",
""
]
] | In the framework leading to the multiplicative anomaly formula ---which is here proven to be valid even in cases of known spectrum but non-compact manifold (very important in Physics)--- zeta-function regularisation techniques are shown to be extremely efficient. Dirac like operators and harmonic oscillators are invest... |
1612.04374 | Antony Speranza | Pablo Bueno, Vincent S. Min, Antony J. Speranza, Manus R. Visser | Entanglement equilibrium for higher order gravity | 14+4 pages, two columns, one figure | Phys. Rev. D 95, 046003 (2017) | 10.1103/PhysRevD.95.046003 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that the linearized higher derivative gravitational field equations
are equivalent to an equilibrium condition on the entanglement entropy of small
spherical regions in vacuum. This extends Jacobson's recent derivation of the
Einstein equation using entanglement to include general higher derivative
correction... | [
{
"created": "Tue, 13 Dec 2016 21:00:01 GMT",
"version": "v1"
}
] | 2017-02-15 | [
[
"Bueno",
"Pablo",
""
],
[
"Min",
"Vincent S.",
""
],
[
"Speranza",
"Antony J.",
""
],
[
"Visser",
"Manus R.",
""
]
] | We show that the linearized higher derivative gravitational field equations are equivalent to an equilibrium condition on the entanglement entropy of small spherical regions in vacuum. This extends Jacobson's recent derivation of the Einstein equation using entanglement to include general higher derivative corrections.... |
hep-th/9910100 | Brett McInnes | Brett McInnes | Gauge Spinors and String Duality | 36 pages | Nucl.Phys.B577:439-460,2000 | 10.1016/S0550-3213(00)00025-0 | NUS-Math 761 | hep-th | null | When the gauge groups of the two heterotic string theories are broken, over
tori, to their "SO(16)x SO(16)" subgroups, the winding modes correspond to
representations which are spinorial with respect to those subgroups. Globally,
the two subgroups are isomorphic neither to SO(16)x SO(16) nor to each other.
Any attemp... | [
{
"created": "Wed, 13 Oct 1999 05:00:37 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"McInnes",
"Brett",
""
]
] | When the gauge groups of the two heterotic string theories are broken, over tori, to their "SO(16)x SO(16)" subgroups, the winding modes correspond to representations which are spinorial with respect to those subgroups. Globally, the two subgroups are isomorphic neither to SO(16)x SO(16) nor to each other. Any attempt ... |
0907.2593 | Takuya Okuda | Nadav Drukker, David R. Morrison, and Takuya Okuda | Loop operators and S-duality from curves on Riemann surfaces | 41 pages | JHEP 0909:031,2009 | 10.1088/1126-6708/2009/09/031 | HU-EP-09/29, NSF-KITP-09-111 | hep-th math.GT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study Wilson-'t Hooft loop operators in a class of N=2 superconformal
field theories recently introduced by Gaiotto. In the case that the gauge group
is a product of SU(2) groups, we classify all possible loop operators in terms
of their electric and magnetic charges subject to the Dirac quantization
condition. We... | [
{
"created": "Wed, 15 Jul 2009 14:08:52 GMT",
"version": "v1"
}
] | 2009-10-02 | [
[
"Drukker",
"Nadav",
""
],
[
"Morrison",
"David R.",
""
],
[
"Okuda",
"Takuya",
""
]
] | We study Wilson-'t Hooft loop operators in a class of N=2 superconformal field theories recently introduced by Gaiotto. In the case that the gauge group is a product of SU(2) groups, we classify all possible loop operators in terms of their electric and magnetic charges subject to the Dirac quantization condition. We t... |
hep-th/0310003 | Shigeyuki Onizawa | S. Onizawa | QuasiSupersymmetric Solitons of Coupled Scalar Fields in Two Dimensions | 18 pages, 5 figures, uses epsbox.sty | Int.J.Mod.Phys. A18 (2003) 4315 | 10.1142/S0217751X03015167 | IU-MSTP/59 | hep-th | null | We consider solitonic solutions of coupled scalar systems, whose Lagrangian
has a potential term (quasi-supersymmetric potential) consisting of the square
of derivative of a superpotential. The most important feature of such a theory
is that among soliton masses there holds a Ritz-like combination rule (e.g.
$M_{12}+... | [
{
"created": "Wed, 1 Oct 2003 09:34:34 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Onizawa",
"S.",
""
]
] | We consider solitonic solutions of coupled scalar systems, whose Lagrangian has a potential term (quasi-supersymmetric potential) consisting of the square of derivative of a superpotential. The most important feature of such a theory is that among soliton masses there holds a Ritz-like combination rule (e.g. $M_{12}+M_... |
2010.10558 | Oliver Schlotterer | Jan E. Gerken, Axel Kleinschmidt, Carlos R. Mafra, Oliver Schlotterer
and Bram Verbeek | Towards closed strings as single-valued open strings at genus one | 63 pages, 4 figures; v2: new subsection 5.7 and minor improvements in
various places; v3: extended introduction, matches published version | null | null | UUITP--43/20 | hep-th math.NT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We relate the low-energy expansions of world-sheet integrals in genus-one
amplitudes of open- and closed-string states. The respective expansion
coefficients are elliptic multiple zeta values in the open-string case and
non-holomorphic modular forms dubbed "modular graph forms" for closed strings.
By inspecting the d... | [
{
"created": "Tue, 20 Oct 2020 18:24:28 GMT",
"version": "v1"
},
{
"created": "Thu, 5 Nov 2020 15:45:27 GMT",
"version": "v2"
},
{
"created": "Mon, 14 Jun 2021 17:23:14 GMT",
"version": "v3"
}
] | 2021-06-15 | [
[
"Gerken",
"Jan E.",
""
],
[
"Kleinschmidt",
"Axel",
""
],
[
"Mafra",
"Carlos R.",
""
],
[
"Schlotterer",
"Oliver",
""
],
[
"Verbeek",
"Bram",
""
]
] | We relate the low-energy expansions of world-sheet integrals in genus-one amplitudes of open- and closed-string states. The respective expansion coefficients are elliptic multiple zeta values in the open-string case and non-holomorphic modular forms dubbed "modular graph forms" for closed strings. By inspecting the dif... |
1408.5506 | Michael Thies | Michael Thies | Integrable Gross-Neveu models with fermion-fermion and
fermion-antifermion pairing | 16 pages, 4 figures | Phys. Rev. D 90, 105017 (2014) | 10.1103/PhysRevD.90.105017 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The massless Gross-Neveu and chiral Gross-Neveu models are well known
examples of integrable quantum field theories in 1+1 dimensions. We address the
question whether integrability is preserved if one either replaces the
four-fermion interaction in fermion-antifermion channels by a dual interaction
in fermion-fermion... | [
{
"created": "Sat, 23 Aug 2014 15:39:40 GMT",
"version": "v1"
}
] | 2014-11-19 | [
[
"Thies",
"Michael",
""
]
] | The massless Gross-Neveu and chiral Gross-Neveu models are well known examples of integrable quantum field theories in 1+1 dimensions. We address the question whether integrability is preserved if one either replaces the four-fermion interaction in fermion-antifermion channels by a dual interaction in fermion-fermion c... |
1402.0553 | Shinji Tsujikawa | L\'aszl\'o \'A. Gergely, Shinji Tsujikawa | Effective field theory of modified gravity with two scalar fields: dark
energy and dark matter | 20 pages, no figures | Phys.Rev. D89 (2014) 064059 | 10.1103/PhysRevD.89.064059 | null | hep-th astro-ph.CO gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a framework for discussing the cosmology of dark energy and dark
matter based on two scalar degrees of freedom. An effective field theory of
cosmological perturbations is employed. A unitary gauge choice renders the dark
energy field into the gravitational sector, for which we adopt a generic
Lagrangian de... | [
{
"created": "Tue, 4 Feb 2014 00:22:44 GMT",
"version": "v1"
},
{
"created": "Sat, 29 Mar 2014 09:50:39 GMT",
"version": "v2"
}
] | 2014-04-01 | [
[
"Gergely",
"László Á.",
""
],
[
"Tsujikawa",
"Shinji",
""
]
] | We present a framework for discussing the cosmology of dark energy and dark matter based on two scalar degrees of freedom. An effective field theory of cosmological perturbations is employed. A unitary gauge choice renders the dark energy field into the gravitational sector, for which we adopt a generic Lagrangian depe... |
2306.06171 | Vasily Maslov | D. G. Levkov, V. E. Maslov | Analytic description of monodromy oscillons | 9 pages, 9 figures; v2: Introduction, Sec. 4 and Discussion extended;
journal version | Phys. Rev. D 108, 063514 (2023) | 10.1103/PhysRevD.108.063514 | INR-TH-2023-008 | hep-th astro-ph.CO hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We develop precise analytic description of oscillons - long-lived
quasiperiodic field lumps - in scalar field theories with nearly quadratic
potentials, e.g. the monodromy potential. Such oscillons are essentially
nonperturbative due to large amplitudes, and they achieve extreme longevities.
Our method is based on a ... | [
{
"created": "Fri, 9 Jun 2023 18:00:10 GMT",
"version": "v1"
},
{
"created": "Mon, 21 Aug 2023 15:46:45 GMT",
"version": "v2"
}
] | 2023-09-18 | [
[
"Levkov",
"D. G.",
""
],
[
"Maslov",
"V. E.",
""
]
] | We develop precise analytic description of oscillons - long-lived quasiperiodic field lumps - in scalar field theories with nearly quadratic potentials, e.g. the monodromy potential. Such oscillons are essentially nonperturbative due to large amplitudes, and they achieve extreme longevities. Our method is based on a co... |
hep-th/0501195 | Kazuo Hosomichi | Kazuo Hosomichi and David C. Page | G_2 Holonomy, Mirror Symmetry and Phases of N=1 SYM | 42 pages, sections 5.4, 5.5 improved and section 5.6 removed | JHEP 0505:041,2005 | 10.1088/1126-6708/2005/05/041 | null | hep-th | null | We study the phase structure of four-dimensional N=1 super Yang-Mills
theories realized on D6-branes wrapping the RP^3 of a Z_2 orbifold of the
deformed conifold. The non-trivial fundamental group of RP^3 allows for the
gauge group to be broken to various product groups by Z_2 Wilson lines. We
study the classical mod... | [
{
"created": "Mon, 24 Jan 2005 21:16:04 GMT",
"version": "v1"
},
{
"created": "Tue, 8 Mar 2005 19:11:59 GMT",
"version": "v2"
}
] | 2010-12-03 | [
[
"Hosomichi",
"Kazuo",
""
],
[
"Page",
"David C.",
""
]
] | We study the phase structure of four-dimensional N=1 super Yang-Mills theories realized on D6-branes wrapping the RP^3 of a Z_2 orbifold of the deformed conifold. The non-trivial fundamental group of RP^3 allows for the gauge group to be broken to various product groups by Z_2 Wilson lines. We study the classical modul... |
1610.04207 | David Pirtskhalava | Paolo Creminelli, David Pirtskhalava, Luca Santoni, Enrico Trincherini | Stability of Geodesically Complete Cosmologies | 18 pages, 2 figures. v2: minor changes; references added; version
published in JCAP | null | 10.1088/1475-7516/2016/11/047 | null | hep-th astro-ph.CO gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the stability of spatially flat FRW solutions which are geodesically
complete, i.e. for which one can follow null (graviton) geodesics both in the
past and in the future without ever encountering singularities. This is the
case of NEC-violating cosmologies such as smooth bounces or solutions which
approach M... | [
{
"created": "Thu, 13 Oct 2016 19:28:11 GMT",
"version": "v1"
},
{
"created": "Tue, 29 Nov 2016 14:36:39 GMT",
"version": "v2"
}
] | 2016-12-07 | [
[
"Creminelli",
"Paolo",
""
],
[
"Pirtskhalava",
"David",
""
],
[
"Santoni",
"Luca",
""
],
[
"Trincherini",
"Enrico",
""
]
] | We study the stability of spatially flat FRW solutions which are geodesically complete, i.e. for which one can follow null (graviton) geodesics both in the past and in the future without ever encountering singularities. This is the case of NEC-violating cosmologies such as smooth bounces or solutions which approach Min... |
hep-th/0006113 | Marcos Marino | Jose D. Edelstein, Marta Gomez-Reino and Marcos Marino | Blowup formulae in Donaldson-Witten theory and integrable hierarchies | 34 pages, harvmac, typos corrected, final version | Adv.Theor.Math.Phys.4:503-543,2000 | null | US-FT-/11-00, RUNHETC-2000-22 | hep-th math.AG | null | We investigate blowup formulae in Donaldson-Witten theory with gauge group
SU(N), using the theory of hyperelliptic Kleinian functions. We find that the
blowup function is a hyperelliptic sigma-function and we describe an explicit
procedure to expand it in terms of the Casimirs of the gauge group up to
arbitrary orde... | [
{
"created": "Thu, 15 Jun 2000 17:42:15 GMT",
"version": "v1"
},
{
"created": "Thu, 17 Aug 2000 14:53:02 GMT",
"version": "v2"
},
{
"created": "Fri, 27 Apr 2001 20:44:58 GMT",
"version": "v3"
}
] | 2014-11-18 | [
[
"Edelstein",
"Jose D.",
""
],
[
"Gomez-Reino",
"Marta",
""
],
[
"Marino",
"Marcos",
""
]
] | We investigate blowup formulae in Donaldson-Witten theory with gauge group SU(N), using the theory of hyperelliptic Kleinian functions. We find that the blowup function is a hyperelliptic sigma-function and we describe an explicit procedure to expand it in terms of the Casimirs of the gauge group up to arbitrary order.... |
hep-th/0503060 | Andrew Hodges | Andrew Hodges | Twistor diagram recursion for all gauge-theoretic tree amplitudes | null | null | null | null | hep-th | null | The twistor diagram formalism for scattering amplitudes is introduced,
emphasising its finiteness and conformal symmetry. It is shown how MHV
amplitudes are simply represented by twistor diagrams. Then the
Britto-Cachazo-Feng recursion formula is translated into a simple rule for
composing twistor diagrams. It follow... | [
{
"created": "Mon, 7 Mar 2005 14:27:15 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Hodges",
"Andrew",
""
]
] | The twistor diagram formalism for scattering amplitudes is introduced, emphasising its finiteness and conformal symmetry. It is shown how MHV amplitudes are simply represented by twistor diagrams. Then the Britto-Cachazo-Feng recursion formula is translated into a simple rule for composing twistor diagrams. It follows ... |
0705.4338 | Ran Li | Yi-Shi Duan, Ji-Rong Ren, Ran Li | Vector and Spinor Decomposition of SU(2) Gauge Potential, their
quivalence and Knot Structure in SU(2) Chern-Simons Theory | 10 pages, ni figure | Commun.Theor.Phys.47:875,2007 | 10.1088/0253-6102/47/5/021 | null | hep-th | null | In this paper, spinor and vector decomposition of SU(2) gauge potential are
presented and their equivalence is constructed using a simply proposal. We also
obtain the action of Faddeev nonlinear O(3) sigma model from the SU(2) massive
gauge field theory which is proposed according to the gauge invariant
principle. At... | [
{
"created": "Wed, 30 May 2007 05:04:52 GMT",
"version": "v1"
}
] | 2009-03-19 | [
[
"Duan",
"Yi-Shi",
""
],
[
"Ren",
"Ji-Rong",
""
],
[
"Li",
"Ran",
""
]
] | In this paper, spinor and vector decomposition of SU(2) gauge potential are presented and their equivalence is constructed using a simply proposal. We also obtain the action of Faddeev nonlinear O(3) sigma model from the SU(2) massive gauge field theory which is proposed according to the gauge invariant principle. At l... |
hep-th/9505142 | null | E.Ivanov, S.Krivonos and A.Sorin | $N=2$ Super-$W_3^{(2)}$ Algebra in Superfields | 13 pages, LaTeX, report number added | Mod. Phys. Lett. A10 (1995) 2439 | 10.1142/S0217732395002581 | JINR E2-95-212, LNF-95/026 (P) | hep-th | null | We present a manifestly $N=2$ supersymmetric formulation of $N=2$
super-$W_3^{(2)}$ algebra (its classical version) in terms of the spin 1
unconstrained supercurrent generating a $N=2$ superconformal subalgebra and the
spins 1/2, 2 bosonic and spins 1/2, 2 fermionic constrained supercurrents. We
consider a superfield... | [
{
"created": "Tue, 23 May 1995 14:08:31 GMT",
"version": "v1"
},
{
"created": "Thu, 1 Jun 1995 08:21:43 GMT",
"version": "v2"
}
] | 2009-10-28 | [
[
"Ivanov",
"E.",
""
],
[
"Krivonos",
"S.",
""
],
[
"Sorin",
"A.",
""
]
] | We present a manifestly $N=2$ supersymmetric formulation of $N=2$ super-$W_3^{(2)}$ algebra (its classical version) in terms of the spin 1 unconstrained supercurrent generating a $N=2$ superconformal subalgebra and the spins 1/2, 2 bosonic and spins 1/2, 2 fermionic constrained supercurrents. We consider a superfield r... |
hep-th/0006228 | Ion Vasile Vancea | I. V. Vancea (IFT-Unesp) | Bosonic D-Branes at Finite Temperature | 12 pages, REVTeX. one reference added, to be published in Phys. Lett.
B | Phys.Lett. B487 (2000) 175-179 | 10.1016/S0370-2693(00)00799-1 | IFT-P-060/2000 | hep-th | null | We derive the finite temperature description of bosonic D-branes in the
thermo field approach. The results might be relevant to the study of thermical
properties of D-brane systems.
| [
{
"created": "Thu, 29 Jun 2000 02:07:48 GMT",
"version": "v1"
},
{
"created": "Mon, 3 Jul 2000 18:41:41 GMT",
"version": "v2"
},
{
"created": "Wed, 5 Jul 2000 20:11:13 GMT",
"version": "v3"
}
] | 2009-10-31 | [
[
"Vancea",
"I. V.",
"",
"IFT-Unesp"
]
] | We derive the finite temperature description of bosonic D-branes in the thermo field approach. The results might be relevant to the study of thermical properties of D-brane systems. |
hep-th/0006101 | Thomas Dent | Thomas Dent (University of Sussex) | The SQCD vacuum coupled to supergravity and string theory moduli | 13 pages, 3 eps figures. Minor typos and layout changes | JHEP 0008 (2000) 013 | 10.1088/1126-6708/2000/08/013 | SUSX-TH/00-009 | hep-th | null | We calculate the scalar potential of supersymmetric QCD (in the regime N_f <
N_c) coupled to N=1 supergravity with moduli-dependent gauge kinetic function
and masses. The gauge dynamics are described by the
Taylor-Veneziano-Yankielowicz superpotential for composite effective fields.
The potential can be expanded abou... | [
{
"created": "Wed, 14 Jun 2000 17:57:39 GMT",
"version": "v1"
},
{
"created": "Wed, 4 Oct 2000 11:16:52 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Dent",
"Thomas",
"",
"University of Sussex"
]
] | We calculate the scalar potential of supersymmetric QCD (in the regime N_f < N_c) coupled to N=1 supergravity with moduli-dependent gauge kinetic function and masses. The gauge dynamics are described by the Taylor-Veneziano-Yankielowicz superpotential for composite effective fields. The potential can be expanded about ... |
hep-th/0303244 | Nikolaos Tetradis | N. Tetradis | The Quark-Meson Model and the Phase Diagram of Two-Flavour QCD | 29 pages, 9 figures, minor corrections, added references | Nucl.Phys. A726 (2003) 93-119 | 10.1016/S0375-9474(03)01624-5 | null | hep-th hep-lat hep-ph nucl-th | null | We study the qualitative features of the QCD phase diagram in the context of
the linear quark-meson model with two flavours, using the exact renormalization
group. We identify the universality classes of the second-order phase
transitions and calculate critical exponents. In the absence of explicit
chiral-symmetry br... | [
{
"created": "Thu, 27 Mar 2003 15:02:24 GMT",
"version": "v1"
},
{
"created": "Wed, 2 Jul 2003 12:37:55 GMT",
"version": "v2"
}
] | 2010-04-05 | [
[
"Tetradis",
"N.",
""
]
] | We study the qualitative features of the QCD phase diagram in the context of the linear quark-meson model with two flavours, using the exact renormalization group. We identify the universality classes of the second-order phase transitions and calculate critical exponents. In the absence of explicit chiral-symmetry brea... |
1004.0413 | Silviu Pufu | Igor R. Klebanov, Silviu S. Pufu, and Tiberiu Tesileanu | Membranes with Topological Charge and AdS4/CFT3 Correspondence | 57 pages, 7 figures | Phys.Rev.D81:125011,2010 | 10.1103/PhysRevD.81.125011 | PUPT-2336 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | If the second Betti number b_2 of a Sasaki-Einstein manifold Y^7 does not
vanish, then M-theory on AdS_4 x Y^7 possesses "topological" U(1)^{b_2} gauge
symmetry. The corresponding Abelian gauge fields come from three-form
fluctuations with one index in AdS_4 and the other two in Y^7. We find black
membrane solutions ... | [
{
"created": "Sat, 3 Apr 2010 01:51:15 GMT",
"version": "v1"
}
] | 2015-03-14 | [
[
"Klebanov",
"Igor R.",
""
],
[
"Pufu",
"Silviu S.",
""
],
[
"Tesileanu",
"Tiberiu",
""
]
] | If the second Betti number b_2 of a Sasaki-Einstein manifold Y^7 does not vanish, then M-theory on AdS_4 x Y^7 possesses "topological" U(1)^{b_2} gauge symmetry. The corresponding Abelian gauge fields come from three-form fluctuations with one index in AdS_4 and the other two in Y^7. We find black membrane solutions ca... |
hep-th/9704045 | Daniel J. Waldram | Burt A. Ovrut, Daniel Waldram | Membranes and Three-form Supergravity | 34 pages, Latex2e | Nucl.Phys. B506 (1997) 236-266 | 10.1016/S0550-3213(97)00510-5 | UPR-741-T, IASSNS-HEP-97/26, PUPT-1691 | hep-th | null | We discuss membranes in four-dimensional N=1 superspace. The kappa-invariance
of the Green-Schwarz action implies that there is a dual version of N=1
supergravity with a three-form potential. We formulate this new supergravity in
terms of a three-form superfield in curved superspace, giving the relevant
constraints o... | [
{
"created": "Mon, 7 Apr 1997 06:42:00 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Ovrut",
"Burt A.",
""
],
[
"Waldram",
"Daniel",
""
]
] | We discuss membranes in four-dimensional N=1 superspace. The kappa-invariance of the Green-Schwarz action implies that there is a dual version of N=1 supergravity with a three-form potential. We formulate this new supergravity in terms of a three-form superfield in curved superspace, giving the relevant constraints on ... |
2201.04690 | Robert Saskowski | James T. Liu and Robert J. Saskowski | Four-derivative Corrections to Minimal Gauged Supergravity in Five
Dimensions | 23 pages; references added | null | 10.1007/JHEP05(2022)171 | LCTP-21-38 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study four-derivative corrections to pure $\mathcal{N}=2$, $D=5$ gauged
supergravity. In particular, we find that, up to field redefinitions, there is
a single four-derivative superinvariant that one can add to the action, up to
factors of the two-derivative action. Consequently, this selects out a unique
set of c... | [
{
"created": "Wed, 12 Jan 2022 20:39:21 GMT",
"version": "v1"
},
{
"created": "Sun, 30 Jan 2022 23:13:48 GMT",
"version": "v2"
},
{
"created": "Thu, 28 Apr 2022 12:59:51 GMT",
"version": "v3"
}
] | 2022-06-15 | [
[
"Liu",
"James T.",
""
],
[
"Saskowski",
"Robert J.",
""
]
] | We study four-derivative corrections to pure $\mathcal{N}=2$, $D=5$ gauged supergravity. In particular, we find that, up to field redefinitions, there is a single four-derivative superinvariant that one can add to the action, up to factors of the two-derivative action. Consequently, this selects out a unique set of coe... |
1206.7045 | Peter West | Peter West | E11, generalised space-time and equations of motion in four dimensions | null | null | 10.1007/JHEP12(2012)068 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct the non-linear realisation of the semi-direct product of E11 and
its first fundamental representation at low levels in four dimensions. We
include the fields for gravity, the scalars and the gauge fields as well as the
duals of these fields. The generalised space-time, upon which the fields
depend, consi... | [
{
"created": "Fri, 29 Jun 2012 15:03:52 GMT",
"version": "v1"
}
] | 2015-06-05 | [
[
"West",
"Peter",
""
]
] | We construct the non-linear realisation of the semi-direct product of E11 and its first fundamental representation at low levels in four dimensions. We include the fields for gravity, the scalars and the gauge fields as well as the duals of these fields. The generalised space-time, upon which the fields depend, consist... |
hep-th/0010275 | Alberto Santambrogio | Alberto Santambrogio and Daniela Zanon | One-loop four-point function in noncommutative {\cal N}=4 Yang-Mills
theory | LaTex, 14 pages, 2 figures | JHEP 0101 (2001) 024 | 10.1088/1126-6708/2001/01/024 | IFUM-FT-665 | hep-th | null | We compute the one-loop four-point function in {\cal N}=4 supersymmetric
Yang-Mills theory with gauge group U(N). We perform the calculation in {\cal
N}=1 superspace using the background field method and obtain the complete
off-shell contributions to the effective action from planar and non planar
supergraphs. In the... | [
{
"created": "Mon, 30 Oct 2000 15:38:38 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Santambrogio",
"Alberto",
""
],
[
"Zanon",
"Daniela",
""
]
] | We compute the one-loop four-point function in {\cal N}=4 supersymmetric Yang-Mills theory with gauge group U(N). We perform the calculation in {\cal N}=1 superspace using the background field method and obtain the complete off-shell contributions to the effective action from planar and non planar supergraphs. In the l... |
0711.1415 | Amos Yarom | Steven S. Gubser, Silviu S. Pufu and Amos Yarom | Shock waves from heavy-quark mesons in AdS/CFT | 22 pages | JHEP0807:108,2008 | 10.1088/1126-6708/2008/07/108 | PUPT-2247, LMU-ASC 70/07 | hep-th hep-ph nucl-th | null | We calculate the far-field stress-energy tensor of a quark gluon plasma due
to a heavy-quark meson moving through it, using a semi-classical description in
string theory of the meson as a string hanging into anti-de Sitter space. We
find that these mesons create a shock wave but no diffusion wake, in contrast
to sing... | [
{
"created": "Fri, 9 Nov 2007 20:36:55 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Gubser",
"Steven S.",
""
],
[
"Pufu",
"Silviu S.",
""
],
[
"Yarom",
"Amos",
""
]
] | We calculate the far-field stress-energy tensor of a quark gluon plasma due to a heavy-quark meson moving through it, using a semi-classical description in string theory of the meson as a string hanging into anti-de Sitter space. We find that these mesons create a shock wave but no diffusion wake, in contrast to single... |
2001.10553 | Alexander John MacLeod | Anton Ilderton and Alexander J. MacLeod | The analytic structure of amplitudes on backgrounds from gauge
invariance and the infra-red | 25 pages, 4 figures. V2: added references. V3: Updated to match
published version appearing in JHEP [JHEP 04 (2020) 078] | JHEP 04 (2020) 078 | 10.1007/JHEP04(2020)078 | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Gauge invariance and soft limits can be enough to determine the analytic
structure of scattering amplitudes in certain theories. This prompts the
question of how gauge invariance is connected to analytic structure in more
general theories. Here we focus on QED in background plane waves. We show that
imposing gauge in... | [
{
"created": "Tue, 28 Jan 2020 19:00:23 GMT",
"version": "v1"
},
{
"created": "Tue, 4 Feb 2020 11:22:02 GMT",
"version": "v2"
},
{
"created": "Wed, 29 Apr 2020 09:36:32 GMT",
"version": "v3"
}
] | 2020-04-30 | [
[
"Ilderton",
"Anton",
""
],
[
"MacLeod",
"Alexander J.",
""
]
] | Gauge invariance and soft limits can be enough to determine the analytic structure of scattering amplitudes in certain theories. This prompts the question of how gauge invariance is connected to analytic structure in more general theories. Here we focus on QED in background plane waves. We show that imposing gauge inva... |
0809.1627 | Tiago Mariz | B. Charneski, M. Gomes, T. Mariz, J. R. Nascimento, A. J. da Silva | Dynamical Lorentz symmetry breaking in 3D and charge fractionalization | 14 pages, 4 figures, revtex4; v2: minor modifications, typo
corrections and some clarifications in section V, version published in PRD | Phys.Rev.D79:065007,2009 | 10.1103/PhysRevD.79.065007 | null | hep-th cond-mat.str-el | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyze the breaking of Lorentz invariance in a 3D model of fermion fields
self-coupled through four-fermion interactions. The low-energy limit of the
theory contains various sub-models which are similar to those used in the study
of the graphene or in the description of irrational charge fractionalization.
| [
{
"created": "Tue, 9 Sep 2008 18:38:03 GMT",
"version": "v1"
},
{
"created": "Thu, 12 Mar 2009 17:51:23 GMT",
"version": "v2"
}
] | 2009-07-09 | [
[
"Charneski",
"B.",
""
],
[
"Gomes",
"M.",
""
],
[
"Mariz",
"T.",
""
],
[
"Nascimento",
"J. R.",
""
],
[
"da Silva",
"A. J.",
""
]
] | We analyze the breaking of Lorentz invariance in a 3D model of fermion fields self-coupled through four-fermion interactions. The low-energy limit of the theory contains various sub-models which are similar to those used in the study of the graphene or in the description of irrational charge fractionalization. |
1602.03007 | Subhash Chandra Mahapatra | Subhash Mahapatra | Thermodynamics, Phase Transition and Quasinormal modes with Weyl
corrections | 1+26 pages, 16 figures | null | 10.1007/JHEP04(2016)142 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study charged black holes in D dimensional AdS space, in the presence of
four derivative Weyl correction. We obtain the black hole solution
perturbatively up to first as well as second order in the Weyl coupling, and
show that first law of black hole thermodynamics is satisfied in all
dimensions. We study its ther... | [
{
"created": "Tue, 9 Feb 2016 14:44:21 GMT",
"version": "v1"
}
] | 2016-05-25 | [
[
"Mahapatra",
"Subhash",
""
]
] | We study charged black holes in D dimensional AdS space, in the presence of four derivative Weyl correction. We obtain the black hole solution perturbatively up to first as well as second order in the Weyl coupling, and show that first law of black hole thermodynamics is satisfied in all dimensions. We study its thermo... |
hep-th/0602277 | Masato Arai | Masato Arai, Muneto Nitta | Hyper-Kahler Sigma Models on (Co)tangent Bundles with SO(n) isometry | 33 pages, 1 figure, typos corrected, to appear in Nucl. Phys. B | Nucl.Phys.B745:208-235,2006 | 10.1016/j.nuclphysb.2006.03.033 | HIP-2006-10/TH, TIT/HEP-551 | hep-th math.DG | null | We construct N=2 supersymmetric nonlinear sigma models whose target spaces
are tangent as well as cotangent bundles over the quadric surface Q^{n-2} =
SO(n)/[SO(n-2)\times U(1)]. We use the projective superspace framework, which
is an off-shell formalism of N=2 supersymmetry.
| [
{
"created": "Mon, 27 Feb 2006 12:30:10 GMT",
"version": "v1"
},
{
"created": "Tue, 7 Mar 2006 12:51:09 GMT",
"version": "v2"
},
{
"created": "Wed, 8 Mar 2006 19:32:28 GMT",
"version": "v3"
},
{
"created": "Thu, 20 Apr 2006 10:09:15 GMT",
"version": "v4"
}
] | 2008-11-26 | [
[
"Arai",
"Masato",
""
],
[
"Nitta",
"Muneto",
""
]
] | We construct N=2 supersymmetric nonlinear sigma models whose target spaces are tangent as well as cotangent bundles over the quadric surface Q^{n-2} = SO(n)/[SO(n-2)\times U(1)]. We use the projective superspace framework, which is an off-shell formalism of N=2 supersymmetry. |
hep-th/0012113 | Bodo Geyer | Bodo Geyer and Dietmar Muelsch | Superspace interpretation of mass-dependent BRST symmetries in general
gauge theories | 6 pages, LATEX | null | null | null | hep-th | null | A superspace formulation is proposed for the osp(1,2)-covariant Lagrangian
quantization of general massive gauge theories. Thereby, osp(1,2) is considered
as subalgebra of the superalgebra sl(1,2) which is interpreted as conformal
algebra acting on two anticommuting coordinates. The mass-dependent (anti)BRST
symmetri... | [
{
"created": "Wed, 13 Dec 2000 14:00:41 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Geyer",
"Bodo",
""
],
[
"Muelsch",
"Dietmar",
""
]
] | A superspace formulation is proposed for the osp(1,2)-covariant Lagrangian quantization of general massive gauge theories. Thereby, osp(1,2) is considered as subalgebra of the superalgebra sl(1,2) which is interpreted as conformal algebra acting on two anticommuting coordinates. The mass-dependent (anti)BRST symmetries... |
1804.09754 | Ap\'ollo Vitalino Da Silva | A. V. Silva and B. W. Mintz | Exploring the Thermodynamics of Confining Models | 4 pages, 4 figures, Poster presented at the XIV International
Workshop on Hadron Physics, Florian\'opolis, Brazil, March 2018 | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Establishing a description for confinement is not something simple. In order
to try to understand a little about this phenomenon, we will explore the
thermodynamics of models that try to describe it in terms of propagators with
violation of positivity. In this work, "confinement" is always understood in
the sense of ... | [
{
"created": "Wed, 25 Apr 2018 18:57:16 GMT",
"version": "v1"
}
] | 2018-04-27 | [
[
"Silva",
"A. V.",
""
],
[
"Mintz",
"B. W.",
""
]
] | Establishing a description for confinement is not something simple. In order to try to understand a little about this phenomenon, we will explore the thermodynamics of models that try to describe it in terms of propagators with violation of positivity. In this work, "confinement" is always understood in the sense of po... |
0806.4399 | Oliver DeWolfe | Charles Max Brown and Oliver DeWolfe | Nonsupersymmetric brane vacua in stabilized compactifications | 17 pages, 1 figure, LaTeX. v2: references added, typo fixed. v3:
version appearing in JHEP | JHEP 0901:039,2009 | 10.1088/1126-6708/2009/01/039 | COL-HEP-537 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We derive the equations for the nonsupersymmetric vacua of D3-branes in the
presence of nonperturbative moduli stabilization in type IIB flux
compactifications, and solve and analyze them in the case of two particular
7-brane embeddings at the bottom of the warped deformed conifold. In the limit
of large volume and l... | [
{
"created": "Fri, 27 Jun 2008 14:59:13 GMT",
"version": "v1"
},
{
"created": "Sun, 23 Nov 2008 22:49:10 GMT",
"version": "v2"
},
{
"created": "Tue, 3 Mar 2009 05:11:15 GMT",
"version": "v3"
}
] | 2009-03-03 | [
[
"Brown",
"Charles Max",
""
],
[
"DeWolfe",
"Oliver",
""
]
] | We derive the equations for the nonsupersymmetric vacua of D3-branes in the presence of nonperturbative moduli stabilization in type IIB flux compactifications, and solve and analyze them in the case of two particular 7-brane embeddings at the bottom of the warped deformed conifold. In the limit of large volume and lon... |
2401.02211 | Mihailo \v{C}ubrovi\'c | Nikola Savi\'c and Mihailo \v{C}ubrovi\'c | Weak chaos and mixed dynamics in the string S-matrix | 32 pages, 11 figures; this version: minor corrections and
clarifications | JHEP03 (2024) 101 | 10.1007/JHEP03(2024)101 | null | hep-th math-ph math.MP nlin.CD | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate chaotic dynamics in tree-level S-matrices describing the
scattering of tachyons, photons and gravitons on highly excited open and closed
bosonic strings, motivated by the string/black hole complementarity. The
eigenphase spacing distribution and other indicators of quantum chaotic
scattering suggest th... | [
{
"created": "Thu, 4 Jan 2024 11:30:01 GMT",
"version": "v1"
},
{
"created": "Wed, 21 Feb 2024 18:23:38 GMT",
"version": "v2"
}
] | 2024-04-18 | [
[
"Savić",
"Nikola",
""
],
[
"Čubrović",
"Mihailo",
""
]
] | We investigate chaotic dynamics in tree-level S-matrices describing the scattering of tachyons, photons and gravitons on highly excited open and closed bosonic strings, motivated by the string/black hole complementarity. The eigenphase spacing distribution and other indicators of quantum chaotic scattering suggest that... |
hep-th/9411113 | null | Alexander Braverman and Dennis Gaitsgory | The Poincare-Birkhoff-Witt theorem for quadratic algebras of Koszul type | 11 pages, TeX | null | null | null | hep-th math.QA q-alg | null | In this paper we discuss a generalization of the classica PBW-theorem to the
case of Koszul algebras. Our result is a slight generalization of that obtained
by A.Polischuk and L.Positselsky, but the proof is different and uses
deformation theory.
| [
{
"created": "Wed, 16 Nov 1994 11:36:32 GMT",
"version": "v1"
}
] | 2008-02-03 | [
[
"Braverman",
"Alexander",
""
],
[
"Gaitsgory",
"Dennis",
""
]
] | In this paper we discuss a generalization of the classica PBW-theorem to the case of Koszul algebras. Our result is a slight generalization of that obtained by A.Polischuk and L.Positselsky, but the proof is different and uses deformation theory. |
1807.11595 | In Yong Park | I. Y. Park | Revisit of renormalization of Einstein-Maxwell theory at one-loop | 47 pages, 7 figures, discussion on gauge choice independence and beta
function expanded, refs added, to appear in PTEP | null | null | null | hep-th gr-qc math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In a series of recent works based on foliation-based quantization in which
renormalizability has been achieved for the physical sector of the theory, we
have shown that the use of the standard graviton propagator interferes, due to
the presence of the trace mode, with the 4D covariance. A subtlety in the
background f... | [
{
"created": "Mon, 30 Jul 2018 22:19:53 GMT",
"version": "v1"
},
{
"created": "Fri, 1 Mar 2019 17:51:46 GMT",
"version": "v2"
},
{
"created": "Mon, 21 Sep 2020 15:07:01 GMT",
"version": "v3"
},
{
"created": "Fri, 11 Dec 2020 22:03:50 GMT",
"version": "v4"
}
] | 2020-12-15 | [
[
"Park",
"I. Y.",
""
]
] | In a series of recent works based on foliation-based quantization in which renormalizability has been achieved for the physical sector of the theory, we have shown that the use of the standard graviton propagator interferes, due to the presence of the trace mode, with the 4D covariance. A subtlety in the background fie... |
1912.00100 | Heliudson Bernardo | Heliudson Bernardo | On the TransPlanckian Censorship Conjecture in Holographic Cosmology | 10 pages, references added | Phys. Rev. D 101, 066002 (2020) | 10.1103/PhysRevD.101.066002 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this letter we discuss the implications of the recently proposed
TransPlanckian Censorship Conjecture (TCC) for Holographic Cosmology. For
models of holographic inflation that are dual to inverse renormalization group
(RG) flows, assuming the TCC to be true, we found a bound on the running of the
field theory coup... | [
{
"created": "Sat, 30 Nov 2019 00:16:22 GMT",
"version": "v1"
},
{
"created": "Sat, 7 Dec 2019 00:30:55 GMT",
"version": "v2"
}
] | 2020-03-11 | [
[
"Bernardo",
"Heliudson",
""
]
] | In this letter we discuss the implications of the recently proposed TransPlanckian Censorship Conjecture (TCC) for Holographic Cosmology. For models of holographic inflation that are dual to inverse renormalization group (RG) flows, assuming the TCC to be true, we found a bound on the running of the field theory coupli... |
0904.2512 | Leonardo Castellani | Leonardo Castellani, Pietro Antonio Grassi, and Luca Sommovigo | Triality Invariance in the N=2 Superstring | 11 pages, 1 figure, LaTeX. Misprints corrected in the supermatrices
of eq. (5.2) | Phys.Lett.B678:308-312,2009 | 10.1016/j.physletb.2009.06.032 | DISTA/PHYS-014/09 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We prove the discrete triality invariance of the N=2 NSR superstring moving
in a D=2+2 target space. We find that triality holds also in the
Siegel-Berkovits formulation of the selfdual superstring. A supersymmetric
generalization of Cayley's hyperdeterminant, based on a quartic invariant of
the SL(2|1)^3 superalgebr... | [
{
"created": "Thu, 16 Apr 2009 15:31:40 GMT",
"version": "v1"
},
{
"created": "Thu, 14 May 2009 14:19:07 GMT",
"version": "v2"
}
] | 2009-07-24 | [
[
"Castellani",
"Leonardo",
""
],
[
"Grassi",
"Pietro Antonio",
""
],
[
"Sommovigo",
"Luca",
""
]
] | We prove the discrete triality invariance of the N=2 NSR superstring moving in a D=2+2 target space. We find that triality holds also in the Siegel-Berkovits formulation of the selfdual superstring. A supersymmetric generalization of Cayley's hyperdeterminant, based on a quartic invariant of the SL(2|1)^3 superalgebra,... |
hep-th/0611353 | Girma Hailu | Girma Hailu and S.-H. Henry Tye | Structures in the Gauge/Gravity Duality Cascade | v3: 40 pages, minor changes and typos fixed | JHEP 0708:009,2007 | 10.1088/1126-6708/2007/08/009 | null | hep-th | null | We study corrections to the anomalous mass dimension and their effects in the
Seiberg duality cascade in the Klebanov-Strassler throat, where $\mathcal{N}=1$
supersymmetric $SU(N+M)\times SU(N)$ gauge theory with bifundamental chiral
superfields and a quartic tree level superpotential in four dimensions is dual
to ty... | [
{
"created": "Thu, 30 Nov 2006 20:28:44 GMT",
"version": "v1"
},
{
"created": "Tue, 8 May 2007 17:34:03 GMT",
"version": "v2"
},
{
"created": "Fri, 31 Aug 2007 19:33:55 GMT",
"version": "v3"
}
] | 2010-10-27 | [
[
"Hailu",
"Girma",
""
],
[
"Tye",
"S. -H. Henry",
""
]
] | We study corrections to the anomalous mass dimension and their effects in the Seiberg duality cascade in the Klebanov-Strassler throat, where $\mathcal{N}=1$ supersymmetric $SU(N+M)\times SU(N)$ gauge theory with bifundamental chiral superfields and a quartic tree level superpotential in four dimensions is dual to type... |
2005.03445 | Andrei Kataev | I. O. Goriachuk and A. L. Kataev | Exact $\beta$-function in Abelian and non-Abelian $\mathcal{N}=1$
supersymmetric gauge models and its analogy with QCD $\beta$-function in
C-scheme | 11 pages, version accepted for publication in JETP Lett | Version in Russian: Pisma Zh.Eksp.Teor.Fiz. v.111, N12, pp.789-793
(2020) | null | INR-TH-2020-017 | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | For $\mathcal{N}=1$ supersymmetric Yang-Mills theory without matter it is
demonstrated that there is a class of renormalization schemes, in which the
exact Novikov, Shifman, Vainshtein, and Zakharov (NSVZ) formula for the
renormalization group $\beta$-function, defined in terms of the renormalized
coupling constant, ... | [
{
"created": "Thu, 7 May 2020 13:19:30 GMT",
"version": "v1"
},
{
"created": "Fri, 19 Jun 2020 06:40:37 GMT",
"version": "v2"
}
] | 2020-06-22 | [
[
"Goriachuk",
"I. O.",
""
],
[
"Kataev",
"A. L.",
""
]
] | For $\mathcal{N}=1$ supersymmetric Yang-Mills theory without matter it is demonstrated that there is a class of renormalization schemes, in which the exact Novikov, Shifman, Vainshtein, and Zakharov (NSVZ) formula for the renormalization group $\beta$-function, defined in terms of the renormalized coupling constant, is... |
hep-th/0311236 | Vladimir Markov | I.V. Fialkovsky, V.N. Markov, Yu.M. Pis'mak | Field of homogeneous Plane in Quantum Electrodynamics | 16 pages | Int.J.Mod.Phys.A21:2601-2616,2006 | 10.1142/S0217751X06029053 | null | hep-th | null | We study quantum electrodynamics coupled to the matter field on singular
background, which we call defect. For defect on the infinite plane we
calculated the fermion propagator and mean electromagnetic field. We show that
at large distances from the defect plane, the electromagnetic field is constant
what is in agree... | [
{
"created": "Tue, 25 Nov 2003 12:38:06 GMT",
"version": "v1"
},
{
"created": "Wed, 31 May 2006 21:05:16 GMT",
"version": "v2"
}
] | 2009-07-15 | [
[
"Fialkovsky",
"I. V.",
""
],
[
"Markov",
"V. N.",
""
],
[
"Pis'mak",
"Yu. M.",
""
]
] | We study quantum electrodynamics coupled to the matter field on singular background, which we call defect. For defect on the infinite plane we calculated the fermion propagator and mean electromagnetic field. We show that at large distances from the defect plane, the electromagnetic field is constant what is in agreeme... |
1604.04468 | David Kastor | David Kastor, Sourya Ray and Jennie Traschen | Extended First Law for Entanglement Entropy in Lovelock Gravity | 18 pages | null | null | ACFI-T16-13 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The first law for the holographic entanglement entropy of spheres in a
boundary CFT with a bulk Lovelock dual is extended to include variations of the
bulk Lovelock coupling constants. Such variations in the bulk correspond to
perturbations within a family of boundary CFTs. The new contribution to the
first law is fo... | [
{
"created": "Fri, 15 Apr 2016 12:49:44 GMT",
"version": "v1"
}
] | 2016-04-18 | [
[
"Kastor",
"David",
""
],
[
"Ray",
"Sourya",
""
],
[
"Traschen",
"Jennie",
""
]
] | The first law for the holographic entanglement entropy of spheres in a boundary CFT with a bulk Lovelock dual is extended to include variations of the bulk Lovelock coupling constants. Such variations in the bulk correspond to perturbations within a family of boundary CFTs. The new contribution to the first law is foun... |
hep-th/0607200 | Andrew Neitzke | Murat Gunaydin, Andrew Neitzke, Boris Pioline | Topological wave functions and heat equations | 50 pages; v2: small typos fixed, references added; v3: cosmetic
changes, published version; v4: typos fixed, small clarification added | JHEP 0612:070,2006 | 10.1088/1126-6708/2006/12/070 | LPTENS-06-26 | hep-th | null | It is generally known that the holomorphic anomaly equations in topological
string theory reflect the quantum mechanical nature of the topological string
partition function. We present two new results which make this assertion more
precise: (i) we give a new, purely holomorphic version of the holomorphic
anomaly equa... | [
{
"created": "Tue, 25 Jul 2006 18:06:37 GMT",
"version": "v1"
},
{
"created": "Mon, 25 Sep 2006 13:14:36 GMT",
"version": "v2"
},
{
"created": "Wed, 20 Dec 2006 07:00:42 GMT",
"version": "v3"
},
{
"created": "Thu, 10 Jan 2008 15:56:27 GMT",
"version": "v4"
}
] | 2011-02-09 | [
[
"Gunaydin",
"Murat",
""
],
[
"Neitzke",
"Andrew",
""
],
[
"Pioline",
"Boris",
""
]
] | It is generally known that the holomorphic anomaly equations in topological string theory reflect the quantum mechanical nature of the topological string partition function. We present two new results which make this assertion more precise: (i) we give a new, purely holomorphic version of the holomorphic anomaly equati... |
0807.0977 | Peter Horvathy | C. Duval, Z. Horv\'ath, P. A. Horv\'athy | Chern-Simons gravity, based on a non-semisimple group | 4 pages, no figures. Unpublished Note from 1993 | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The gauge theory-formulation of string-motivated lineal gravity proposed by
Cangemi and Jackiw is obtained by dimensional reduction from $(2+1)$
dimensional gravity with a Chern-Simons Lagrangian.
| [
{
"created": "Mon, 7 Jul 2008 09:25:05 GMT",
"version": "v1"
}
] | 2008-07-08 | [
[
"Duval",
"C.",
""
],
[
"Horváth",
"Z.",
""
],
[
"Horváthy",
"P. A.",
""
]
] | The gauge theory-formulation of string-motivated lineal gravity proposed by Cangemi and Jackiw is obtained by dimensional reduction from $(2+1)$ dimensional gravity with a Chern-Simons Lagrangian. |
hep-th/0106154 | Piotr Zenczykowski | M. D. Scadron and P. Zenczykowski | Chiral Phase Transitions | 13 pages, 1 figure included | Hadronic J.25:639-654,2002; Hadronic J.26:487-502,2003 | null | null | hep-th | null | We show that melting the quark mass, the scalar $\sigma $ mass and the quark
condensate leads uniquely to the quark-level SU(2) linear $\sigma $ model field
theory. Upon thermalization, the chiral phase transition curve requires $T_c
=2f^{CL}_{\pi}\approx 180 MeV$ when $\mu = 0$, while the critical chemical
potential... | [
{
"created": "Mon, 18 Jun 2001 10:49:44 GMT",
"version": "v1"
},
{
"created": "Thu, 21 Jun 2001 10:39:14 GMT",
"version": "v2"
},
{
"created": "Fri, 20 Jul 2001 13:25:02 GMT",
"version": "v3"
},
{
"created": "Mon, 3 Sep 2001 13:03:59 GMT",
"version": "v4"
},
{
"cr... | 2014-11-18 | [
[
"Scadron",
"M. D.",
""
],
[
"Zenczykowski",
"P.",
""
]
] | We show that melting the quark mass, the scalar $\sigma $ mass and the quark condensate leads uniquely to the quark-level SU(2) linear $\sigma $ model field theory. Upon thermalization, the chiral phase transition curve requires $T_c =2f^{CL}_{\pi}\approx 180 MeV$ when $\mu = 0$, while the critical chemical potential i... |
0706.1847 | Dumitru Astefanesei | Dumitru Astefanesei and Hossein Yavartanoo | Stationary black holes and attractor mechanism | 18 pages, no figures; V2: minor changes, misprints corrected,
expanded references; V4: misprints corrected, expanded references, matches
the published version | Nucl.Phys.B794:13-27,2008 | 10.1016/j.nuclphysb.2007.10.015 | null | hep-th gr-qc | null | We investigate the symmetries of the near horizon geometry of extremal
stationary black holes in four dimensional Einstein gravity coupled to abelian
gauge fields and neutral scalars. Careful consideration of the equations of
motion and the boundary conditions at the horizon imply that the near horizon
geometry has $... | [
{
"created": "Wed, 13 Jun 2007 08:50:51 GMT",
"version": "v1"
},
{
"created": "Tue, 3 Jul 2007 10:08:01 GMT",
"version": "v2"
},
{
"created": "Thu, 25 Oct 2007 17:37:09 GMT",
"version": "v3"
},
{
"created": "Thu, 1 May 2008 19:24:51 GMT",
"version": "v4"
}
] | 2008-11-26 | [
[
"Astefanesei",
"Dumitru",
""
],
[
"Yavartanoo",
"Hossein",
""
]
] | We investigate the symmetries of the near horizon geometry of extremal stationary black holes in four dimensional Einstein gravity coupled to abelian gauge fields and neutral scalars. Careful consideration of the equations of motion and the boundary conditions at the horizon imply that the near horizon geometry has $SO... |
1405.3135 | Rudolf A. Frick | Rudolf A. Frick | One particle quantum equation in a de Sitter spacetime | 12 pages | Eur. Phys. J. C (2014) 74:3018 | 10.1140/epjc/s10052-014-3018-9 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider a free particle in a de Sitter spacetime. We use a picture in
which the analogs of the Schr\"odinger operators of the particle are
independent of both the time and the space coordinates. These operators induce
operators which are related to Killing vectors of the de Sitter spacetime.
| [
{
"created": "Tue, 13 May 2014 12:56:37 GMT",
"version": "v1"
},
{
"created": "Mon, 21 Jul 2014 13:33:55 GMT",
"version": "v2"
}
] | 2014-11-26 | [
[
"Frick",
"Rudolf A.",
""
]
] | We consider a free particle in a de Sitter spacetime. We use a picture in which the analogs of the Schr\"odinger operators of the particle are independent of both the time and the space coordinates. These operators induce operators which are related to Killing vectors of the de Sitter spacetime. |
0707.1300 | H. Casini | H. Casini and M. Huerta | Analytic results on the geometric entropy for free fields | 7 pages, minor changes | J.Stat.Mech.0801:P01012,2008 | 10.1088/1742-5468/2008/01/P01012 | null | hep-th | null | The trace of integer powers of the local density matrix corresponding to the
vacuum state reduced to a region V can be formally expressed in terms of a
functional integral on a manifold with conical singularities. Recently, some
progress has been made in explicitly evaluating this type of integrals for free
fields. H... | [
{
"created": "Mon, 9 Jul 2007 16:50:06 GMT",
"version": "v1"
},
{
"created": "Fri, 29 Feb 2008 19:23:05 GMT",
"version": "v2"
}
] | 2011-02-16 | [
[
"Casini",
"H.",
""
],
[
"Huerta",
"M.",
""
]
] | The trace of integer powers of the local density matrix corresponding to the vacuum state reduced to a region V can be formally expressed in terms of a functional integral on a manifold with conical singularities. Recently, some progress has been made in explicitly evaluating this type of integrals for free fields. How... |
hep-th/9111052 | null | Edward Witten | On Black Holes In String Theory | 7 pages | null | null | null | hep-th | null | In these lecture notes from Strings `91, I briefly sketch the analogy between
two dimensional black holes and the s-wave sector of four dimensional black
holes, and the physical interest of the latter, particularly in the
magnetically charged case.
| [
{
"created": "Mon, 25 Nov 1991 17:23:00 GMT",
"version": "v1"
}
] | 2012-06-03 | [
[
"Witten",
"Edward",
""
]
] | In these lecture notes from Strings `91, I briefly sketch the analogy between two dimensional black holes and the s-wave sector of four dimensional black holes, and the physical interest of the latter, particularly in the magnetically charged case. |
2406.19343 | Romain Ruzziconi | Luis F. Alday, Maria Nocchi, Romain Ruzziconi, Akshay Yelleshpur
Srikant | Carrollian Amplitudes from Holographic Correlators | 48 pages, 9 figures | null | null | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Carrollian amplitudes are flat space amplitudes written in position space at
null infinity which can be re-interpreted as correlators in a putative dual
Carrollian CFT. We argue that these amplitudes are the natural objects obtained
in the flat space limit of AdS Lorentzian boundary correlators. The flat limit
is tak... | [
{
"created": "Thu, 27 Jun 2024 17:18:57 GMT",
"version": "v1"
}
] | 2024-06-28 | [
[
"Alday",
"Luis F.",
""
],
[
"Nocchi",
"Maria",
""
],
[
"Ruzziconi",
"Romain",
""
],
[
"Srikant",
"Akshay Yelleshpur",
""
]
] | Carrollian amplitudes are flat space amplitudes written in position space at null infinity which can be re-interpreted as correlators in a putative dual Carrollian CFT. We argue that these amplitudes are the natural objects obtained in the flat space limit of AdS Lorentzian boundary correlators. The flat limit is taken... |
1404.4319 | Richard Szabo | Richard J. Szabo and Omar Valdivia | Covariant Quiver Gauge Theories | 32 pages; v2: minor corrections, reference added | null | 10.1007/JHEP06(2014)144 | EMPG-14-7 | hep-th gr-qc math-ph math.DG math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider dimensional reduction of gauge theories with arbitrary gauge
group in a formalism based on equivariant principal bundles. For the classical
gauge groups we clarify the relations between equivariant principal bundles and
quiver bundles, and show that the reduced quiver gauge theories are all
generically bu... | [
{
"created": "Wed, 16 Apr 2014 17:27:11 GMT",
"version": "v1"
},
{
"created": "Tue, 22 Apr 2014 08:02:20 GMT",
"version": "v2"
}
] | 2015-06-19 | [
[
"Szabo",
"Richard J.",
""
],
[
"Valdivia",
"Omar",
""
]
] | We consider dimensional reduction of gauge theories with arbitrary gauge group in a formalism based on equivariant principal bundles. For the classical gauge groups we clarify the relations between equivariant principal bundles and quiver bundles, and show that the reduced quiver gauge theories are all generically buil... |
hep-th/0502161 | Haitang Yang | Haitang Yang and Barton Zwiebach | Dilaton Deformations in Closed String Field Theory | 32 pages, 3 figures, LaTeX. v2: Two typos corrected in equation
(3.15) and above eqution (2.19). A line added above equation (5.3). v3: a
mistake in equation (3.20) corrected | JHEP 0505:032,2005 | 10.1088/1126-6708/2005/05/032 | MIT-CTP-3587 | hep-th | null | The dilaton theorem implies that the contribution to the dilaton potential
from cubic interactions of all levels must be cancelled by the elementary
quartic self-coupling of dilatons. We use this expectation to test the quartic
structure of closed string field theory and to study the rules for level
expansion. We exp... | [
{
"created": "Thu, 17 Feb 2005 21:53:23 GMT",
"version": "v1"
},
{
"created": "Fri, 22 Apr 2005 19:17:36 GMT",
"version": "v2"
},
{
"created": "Tue, 26 Jul 2005 18:51:20 GMT",
"version": "v3"
}
] | 2010-02-03 | [
[
"Yang",
"Haitang",
""
],
[
"Zwiebach",
"Barton",
""
]
] | The dilaton theorem implies that the contribution to the dilaton potential from cubic interactions of all levels must be cancelled by the elementary quartic self-coupling of dilatons. We use this expectation to test the quartic structure of closed string field theory and to study the rules for level expansion. We expla... |
hep-th/0507269 | Lionel J. Mason | L.J.Mason | Twistor actions for non-self-dual fields; a new foundation for
twistor-string theory | 23 pages. v2: typos etc. corrected, some extra clarifying remarks,
particularly in section 3 | JHEP 0510 (2005) 009 | 10.1088/1126-6708/2005/10/009 | null | hep-th gr-qc math-ph math.DG math.MP | null | Twistor space constructions and actions are given for full Yang-Mills and
conformal gravity using almost complex structures that are not, in general,
integrable. These are used as the basis of a derivation of the twistor-string
generating functionals for tree level perturbative scattering amplitudes of
Yang-Mills and... | [
{
"created": "Wed, 27 Jul 2005 17:23:23 GMT",
"version": "v1"
},
{
"created": "Fri, 2 Sep 2005 17:15:42 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Mason",
"L. J.",
""
]
] | Twistor space constructions and actions are given for full Yang-Mills and conformal gravity using almost complex structures that are not, in general, integrable. These are used as the basis of a derivation of the twistor-string generating functionals for tree level perturbative scattering amplitudes of Yang-Mills and c... |
hep-th/9703210 | Clifford Johnson | Nick Evans, Clifford V. Johnson, Alfred D. Shapere | Orientifolds, Branes, and Duality of 4D Gauge Theories | 24 pages, harvmac.tex (b), 6 figures, epsf.tex (Major improvements to
figures; minor improvements to text.) | Nucl.Phys. B505 (1997) 251-271 | 10.1016/S0550-3213(97)00384-2 | null | hep-th | null | Recently, a D-brane construction in type IIA string theory was shown to yield
the electric/magnetic duality of four dimensional N=1 supersymmetric U(N_c)
gauge theories with N_f flavours of quark. We present here an extension of that
construction which yields the electric/magnetic duality for the SO(N_c) and
USp(N_c)... | [
{
"created": "Fri, 28 Mar 1997 20:12:31 GMT",
"version": "v1"
},
{
"created": "Mon, 31 Mar 1997 05:45:26 GMT",
"version": "v2"
},
{
"created": "Wed, 2 Apr 1997 22:44:41 GMT",
"version": "v3"
},
{
"created": "Mon, 7 Apr 1997 01:49:20 GMT",
"version": "v4"
}
] | 2009-10-30 | [
[
"Evans",
"Nick",
""
],
[
"Johnson",
"Clifford V.",
""
],
[
"Shapere",
"Alfred D.",
""
]
] | Recently, a D-brane construction in type IIA string theory was shown to yield the electric/magnetic duality of four dimensional N=1 supersymmetric U(N_c) gauge theories with N_f flavours of quark. We present here an extension of that construction which yields the electric/magnetic duality for the SO(N_c) and USp(N_c) g... |
1601.02639 | Daniele Galloni | Daniele Galloni | Positivity Sectors and the Amplituhedron | 61 pages, 17 figures | null | null | null | hep-th math-ph math.AG math.CO math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We initiate a detailed investigation into the assembly of simple
amplituhedron-like building blocks to obtain spaces of physical interest. In
particular, we describe the geometric process through which the building
blocks, which we call positivity sectors, glue together to form the desired
geometries. Positivity sect... | [
{
"created": "Mon, 11 Jan 2016 21:05:02 GMT",
"version": "v1"
}
] | 2016-01-13 | [
[
"Galloni",
"Daniele",
""
]
] | We initiate a detailed investigation into the assembly of simple amplituhedron-like building blocks to obtain spaces of physical interest. In particular, we describe the geometric process through which the building blocks, which we call positivity sectors, glue together to form the desired geometries. Positivity sector... |
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