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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
hep-th/9607177 | Tetsuji Miwa | M. Jimbo, M. Lashkevich, T. Miwa and Y. Pugai | Lukyanov's Screening Operators for the Deformed Virasoro Algebra | Minor misprints corrected | Phys.Lett. A229 (1997) 285-292 | 10.1016/S0375-9601(97)00200-4 | RIMS-1087 | hep-th | null | The BRST property of Lukyanov's screening operators in the bosonic
representation of the deformed Virasoro algebra is proven.
| [
{
"created": "Tue, 23 Jul 1996 02:50:18 GMT",
"version": "v1"
},
{
"created": "Sun, 28 Jul 1996 23:50:22 GMT",
"version": "v2"
}
] | 2009-10-30 | [
[
"Jimbo",
"M.",
""
],
[
"Lashkevich",
"M.",
""
],
[
"Miwa",
"T.",
""
],
[
"Pugai",
"Y.",
""
]
] | The BRST property of Lukyanov's screening operators in the bosonic representation of the deformed Virasoro algebra is proven. |
hep-th/9802180 | Daniel Zwanziger | Daniel Zwanziger | Coulomb-gauge in QCD: renormalization and confinement | 12 pages, 0 figures, Lecture given at the 1997 Yukawa International
Seminar at Kyoto, Japan | Prog.Theor.Phys.Suppl.131:233-242,1998 | 10.1143/PTPS.131.233 | NYU-THPH-9807 | hep-th | null | We review the Coulomb gauge in QCD and report some recent results. The
minimal Coulomb gauge is defined and the fundamental modular region, a region
without Gribov copies, is described. The Coulomb gauge action is expressed in
terms of the dynamical degrees of freedom with an instantaneous Coulomb
interaction, and it... | [
{
"created": "Wed, 25 Feb 1998 19:39:59 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Zwanziger",
"Daniel",
""
]
] | We review the Coulomb gauge in QCD and report some recent results. The minimal Coulomb gauge is defined and the fundamental modular region, a region without Gribov copies, is described. The Coulomb gauge action is expressed in terms of the dynamical degrees of freedom with an instantaneous Coulomb interaction, and its ... |
2201.00937 | Irvin Martinez | Irvin Martinez | Modeling Compact Objects with EFT II: The Post-Newtonian Expansion | 25 pages. Accepted master's thesis version | null | null | null | hep-th astro-ph.HE gr-qc | http://creativecommons.org/licenses/by/4.0/ | Part 2 of 3 from master's thesis: Modeling Compact Objects with Effective
Field Theory. Using the Effective Field Theory framework for extended objects,
we build the effective theory of a binary system made up of the most general
compact objects in a theory of gravity as General Relativity with
electrodynamics, objec... | [
{
"created": "Tue, 4 Jan 2022 02:07:03 GMT",
"version": "v1"
},
{
"created": "Sun, 6 Mar 2022 18:21:23 GMT",
"version": "v2"
},
{
"created": "Tue, 4 Apr 2023 18:57:02 GMT",
"version": "v3"
}
] | 2023-04-06 | [
[
"Martinez",
"Irvin",
""
]
] | Part 2 of 3 from master's thesis: Modeling Compact Objects with Effective Field Theory. Using the Effective Field Theory framework for extended objects, we build the effective theory of a binary system made up of the most general compact objects in a theory of gravity as General Relativity with electrodynamics, objects... |
2111.00473 | Arpan Krishna Mitra | Arpan Krishna Mitra, Subir Ghosh | Divergence Anomaly and Schwinger Terms: Towards a Consistent Theory of
Anomalous Classical Fluid | Title changed, new references included, significant change in some
results and conclusion, version accepted in Physical Review D (letter).14
pages, 0 figures, | null | null | null | hep-th quant-ph | http://creativecommons.org/licenses/by/4.0/ | Anomaly, a generic feature of relativistic quantum field theory, is shown to
be present in non-relativistic classical ideal fluid. A new result is the
presence of anomalous terms in current algebra, an obvious analogue of
Schwinger terms present in quantum field theory. We work in Hamiltonian
framework where Eulerian... | [
{
"created": "Sun, 31 Oct 2021 11:50:33 GMT",
"version": "v1"
},
{
"created": "Fri, 22 Jul 2022 08:26:57 GMT",
"version": "v2"
},
{
"created": "Mon, 25 Jul 2022 06:58:02 GMT",
"version": "v3"
},
{
"created": "Thu, 28 Jul 2022 08:43:44 GMT",
"version": "v4"
}
] | 2022-08-02 | [
[
"Mitra",
"Arpan Krishna",
""
],
[
"Ghosh",
"Subir",
""
]
] | Anomaly, a generic feature of relativistic quantum field theory, is shown to be present in non-relativistic classical ideal fluid. A new result is the presence of anomalous terms in current algebra, an obvious analogue of Schwinger terms present in quantum field theory. We work in Hamiltonian framework where Eulerian d... |
2106.00349 | Robert de Mello Koch | Robert de Mello Koch, Eunice Gandote, Nirina Hasina Tahiridimbisoa and
Hendrik J.R. Van Zyl | Quantum Error Correction and Holographic Information from Bilocal
Holography | 31 pages, 6 figures | null | 10.1007/JHEP11(2021)192 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Bilocal holography is a constructive approach to the higher spin theory
holographically dual to $O(N)$ vector models. In contrast to other approaches
to bulk reconstruction, bilocal holography does not take input from the dual
gravitational theory. The resulting map is a complete bulk/boundary mapping in
that it maps... | [
{
"created": "Tue, 1 Jun 2021 09:51:24 GMT",
"version": "v1"
}
] | 2021-12-08 | [
[
"Koch",
"Robert de Mello",
""
],
[
"Gandote",
"Eunice",
""
],
[
"Tahiridimbisoa",
"Nirina Hasina",
""
],
[
"Van Zyl",
"Hendrik J. R.",
""
]
] | Bilocal holography is a constructive approach to the higher spin theory holographically dual to $O(N)$ vector models. In contrast to other approaches to bulk reconstruction, bilocal holography does not take input from the dual gravitational theory. The resulting map is a complete bulk/boundary mapping in that it maps t... |
hep-th/0303040 | Y. M. Cho | Y. M. Cho | Cho and Pak reply to Lamm et al. comment on "A Convergent Series for the
QED Effective Action" | 1 page | Phys.Rev.Lett. 91 (2003) 039101 | 10.1103/PhysRevLett.91.039101 | null | hep-th | null | Cho and Pak reply to Lamm et al. [hep-th/0007108] comment on "A Convergent
Series for the Effective Action of QED" [hep-th/0006057].
| [
{
"created": "Thu, 6 Mar 2003 07:55:46 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Cho",
"Y. M.",
""
]
] | Cho and Pak reply to Lamm et al. [hep-th/0007108] comment on "A Convergent Series for the Effective Action of QED" [hep-th/0006057]. |
2002.07737 | Urs Schreiber | Hisham Sati, Urs Schreiber | Twisted Cohomotopy implies M5-brane anomaly cancellation | 20 pages; v1: this is a revised version of Sections 2.5 and 4.5 in v1
of arXiv:1904.10207, which do not appear in the final version there; v2: main
section 3 considerably expanded, analogous argument in Sec. 4.1 of
arXiv:1910.04166 pointed out, appendix with supplementary proofs added | Lett. Math. Phys. 111 Nr. 120 (2021) | 10.1007/s11005-021-01452-8 | null | hep-th math-ph math.AT math.DG math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We highlight what seems to be a remaining subtlety in the argument for the
cancellation of the total anomaly associated with the M5-brane in M-theory.
Then we prove that this subtlety is resolved under the hypothesis that the
C-field flux is charge-quantized in the generalized cohomology theory called
J-twisted Cohom... | [
{
"created": "Tue, 18 Feb 2020 17:12:27 GMT",
"version": "v1"
},
{
"created": "Fri, 2 Apr 2021 09:18:02 GMT",
"version": "v2"
}
] | 2021-09-27 | [
[
"Sati",
"Hisham",
""
],
[
"Schreiber",
"Urs",
""
]
] | We highlight what seems to be a remaining subtlety in the argument for the cancellation of the total anomaly associated with the M5-brane in M-theory. Then we prove that this subtlety is resolved under the hypothesis that the C-field flux is charge-quantized in the generalized cohomology theory called J-twisted Cohomot... |
hep-th/0503244 | Stefano Bellucci | S. Bellucci, A. Beylin, S. Krivonos, A. Nersessian, and E. Orazi | N=4 supersymmetric mechanics with nonlinear chiral supermultiplet | 5 pages | Phys.Lett. B616 (2005) 228-232 | 10.1016/j.physletb.2005.04.058 | null | hep-th | null | We construct N=4 supersymmetric mechanics using the N=4 nonlinear chiral
supermultiplet. The two bosonic degrees of freedom of this supermultiplet
parameterize the sphere S(2) and go into the bosonic components of the standard
chiral multiplet when the radius of the sphere goes to infinity. We construct
the most gene... | [
{
"created": "Thu, 31 Mar 2005 15:46:29 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Bellucci",
"S.",
""
],
[
"Beylin",
"A.",
""
],
[
"Krivonos",
"S.",
""
],
[
"Nersessian",
"A.",
""
],
[
"Orazi",
"E.",
""
]
] | We construct N=4 supersymmetric mechanics using the N=4 nonlinear chiral supermultiplet. The two bosonic degrees of freedom of this supermultiplet parameterize the sphere S(2) and go into the bosonic components of the standard chiral multiplet when the radius of the sphere goes to infinity. We construct the most genera... |
hep-th/0211053 | Jorge Mahecha | Carlos Castro | On Maximal-Acceleration, Strings and the Group of Minimal Planck-Area
Relativity Theory | 21 pages, Latex file | null | null | null | hep-th | null | Recently we have presented a new physical model that links the maximum speed
of light with the minimal Planck scale into a maximal-acceleration Relativity
principle in phase spaces . The maximal proper-acceleration bound is $a = c^2/
\Lambda$ where $ \Lambda$ is the Planck scale. The group transformation laws of
this... | [
{
"created": "Thu, 7 Nov 2002 09:04:32 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Castro",
"Carlos",
""
]
] | Recently we have presented a new physical model that links the maximum speed of light with the minimal Planck scale into a maximal-acceleration Relativity principle in phase spaces . The maximal proper-acceleration bound is $a = c^2/ \Lambda$ where $ \Lambda$ is the Planck scale. The group transformation laws of this M... |
hep-th/9606009 | Kalyana Rama | Dileep P. Jatkar and S. Kalyana Rama | F-theory from Dirichlet 3-branes | 16 pages. Latex file. Changes: A Note Added; references updated, 2
more added; text changed to refer to new references; and changes in the
acknowledgement. To appear in Phys. Lett. B | Phys.Lett. B388 (1996) 283-290 | 10.1016/S0370-2693(96)01091-X | Mehta Research Institute preprint MRI-PHY/96-16 | hep-th | null | Starting from the type IIB Dirichlet 3-brane action, we obtain a Nambu-Goto
action. It is interpreted as the world volume action of a fundamental 3-brane,
and its target space theory as F-theory. The target space is twelve
dimensional, with signature $(11, 1)$. It is an elliptic fibration over a ten
dimensional base ... | [
{
"created": "Tue, 4 Jun 1996 04:24:18 GMT",
"version": "v1"
},
{
"created": "Tue, 2 Jul 1996 09:43:38 GMT",
"version": "v2"
}
] | 2009-10-30 | [
[
"Jatkar",
"Dileep P.",
""
],
[
"Rama",
"S. Kalyana",
""
]
] | Starting from the type IIB Dirichlet 3-brane action, we obtain a Nambu-Goto action. It is interpreted as the world volume action of a fundamental 3-brane, and its target space theory as F-theory. The target space is twelve dimensional, with signature $(11, 1)$. It is an elliptic fibration over a ten dimensional base sp... |
2202.13699 | Masatoshi Yamada | Fei Gao and Masatoshi Yamada | Determining wave equations in holographic QCD from Wilsonian
renormalization group | 7 pages, 1 figure, version published in Phys. Rev. D | Phys. Rev. D 106, 126003 (2022) | 10.1103/PhysRevD.106.126003 | null | hep-th hep-ph | http://creativecommons.org/licenses/by/4.0/ | We show a possible way to build the AdS/CFT correspondence starting from the
quantum field theory side based on renormalization group approach. An extra
dimension is naturally introduced in our scheme as the renomalization scale.
The holographic wave equations are derived, with the potential term being
determined by ... | [
{
"created": "Mon, 28 Feb 2022 11:42:24 GMT",
"version": "v1"
},
{
"created": "Thu, 1 Dec 2022 14:47:51 GMT",
"version": "v2"
}
] | 2022-12-08 | [
[
"Gao",
"Fei",
""
],
[
"Yamada",
"Masatoshi",
""
]
] | We show a possible way to build the AdS/CFT correspondence starting from the quantum field theory side based on renormalization group approach. An extra dimension is naturally introduced in our scheme as the renomalization scale. The holographic wave equations are derived, with the potential term being determined by th... |
hep-th/0509035 | Brett McInnes | Brett McInnes | The Most Probable Size of the Universe | References added; accepted by Nuclear Physics B | Nucl.Phys.B730:50-81,2005 | 10.1016/j.nuclphysb.2005.10.008 | null | hep-th astro-ph | null | It has recently been suggested, by Firouzjahi, Sarangi, and Tye, that
string-motivated modifications of the Hartle-Hawking wave function predict that
our Universe came into existence from "nothing" with a de Sitter-like spacetime
geometry and a spacetime curvature similar to that of "low-scale" models of
Inflation. T... | [
{
"created": "Sun, 4 Sep 2005 14:06:58 GMT",
"version": "v1"
},
{
"created": "Tue, 13 Sep 2005 13:29:21 GMT",
"version": "v2"
},
{
"created": "Tue, 11 Oct 2005 05:14:50 GMT",
"version": "v3"
}
] | 2010-12-23 | [
[
"McInnes",
"Brett",
""
]
] | It has recently been suggested, by Firouzjahi, Sarangi, and Tye, that string-motivated modifications of the Hartle-Hawking wave function predict that our Universe came into existence from "nothing" with a de Sitter-like spacetime geometry and a spacetime curvature similar to that of "low-scale" models of Inflation. Thi... |
hep-th/0603175 | Joseph A. Minahan | Joseph A. Minahan | Strong coupling from the Hubbard model | 14 pages; v2: 17 pages, 2 figures, appendix and references added;
typos fixed, minor changes; v3 fixed figures; v4 more references added, minor
correction | J.Phys.A39:13083-13094,2006 | 10.1088/0305-4470/39/41/S16 | HUTP-06/A0008 | hep-th | null | It was recently observed that the one dimensional half-filled Hubbard model
reproduces the known part of the perturbative spectrum of planar N=4 super
Yang-Mills in the SU(2) sector. Assuming that this identification is valid
beyond perturbation theory, we investigate the behavior of this spectrum as the
't Hooft par... | [
{
"created": "Wed, 22 Mar 2006 20:31:34 GMT",
"version": "v1"
},
{
"created": "Tue, 28 Mar 2006 18:31:16 GMT",
"version": "v2"
},
{
"created": "Wed, 29 Mar 2006 16:06:13 GMT",
"version": "v3"
},
{
"created": "Mon, 3 Apr 2006 18:17:02 GMT",
"version": "v4"
}
] | 2009-11-11 | [
[
"Minahan",
"Joseph A.",
""
]
] | It was recently observed that the one dimensional half-filled Hubbard model reproduces the known part of the perturbative spectrum of planar N=4 super Yang-Mills in the SU(2) sector. Assuming that this identification is valid beyond perturbation theory, we investigate the behavior of this spectrum as the 't Hooft param... |
hep-th/9612012 | Dirk Kreimer | D. J. Broadhurst | Conjectured Enumeration of irreducible Multiple Zeta Values, from Knots
and Feynman Diagrams | 11 pages, LaTeX | null | null | null | hep-th hep-ph math.QA q-alg | null | Multiple zeta values (MZVs) are under intense investigation in three arenas
-- knot theory, number theory, and quantum field theory -- which unite in
Kreimer's proposal that field theory assigns MZVs to positive knots, via
Feynman diagrams whose momentum flow is encoded by link diagrams. Two
challenging problems are ... | [
{
"created": "Sun, 1 Dec 1996 14:04:47 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Broadhurst",
"D. J.",
""
]
] | Multiple zeta values (MZVs) are under intense investigation in three arenas -- knot theory, number theory, and quantum field theory -- which unite in Kreimer's proposal that field theory assigns MZVs to positive knots, via Feynman diagrams whose momentum flow is encoded by link diagrams. Two challenging problems are po... |
1102.2877 | Balt van Rees | Nikolay Bobev and Balt C. van Rees | Schr\"odinger Deformations of AdS_3 x S^3 | 23 pages | JHEP 1108 (2011) 062 | 10.1007/JHEP08(2011)062 | YITP-SB-01-03 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study Schr\"odinger invariant deformations of the AdS_3 x S^3 x T^4 (or
K3) solution of IIB supergravity and find a large class of solutions with
integer and half-integer dynamical exponents. We analyze the supersymmetries
preserved by our solutions and find an infinite number of solutions with four
supersymmetrie... | [
{
"created": "Mon, 14 Feb 2011 20:23:30 GMT",
"version": "v1"
}
] | 2013-02-19 | [
[
"Bobev",
"Nikolay",
""
],
[
"van Rees",
"Balt C.",
""
]
] | We study Schr\"odinger invariant deformations of the AdS_3 x S^3 x T^4 (or K3) solution of IIB supergravity and find a large class of solutions with integer and half-integer dynamical exponents. We analyze the supersymmetries preserved by our solutions and find an infinite number of solutions with four supersymmetries.... |
hep-th/9608169 | R. H. Dijkgraaf | R. Dijkgraaf, G. Moore | Balanced Topological Field Theories | 40 pages, harvmac, references added, to appear in Commun. Math. Phys | Commun.Math.Phys. 185 (1997) 411-440 | 10.1007/s002200050097 | YCTP-P17-96 | hep-th | null | We describe a class of topological field theories called ``balanced
topological field theories.'' These theories are associated to moduli problems
with vanishing virtual dimension and calculate the Euler character of various
moduli spaces. We show that these theories are closely related to the geometry
and equivarian... | [
{
"created": "Mon, 26 Aug 1996 09:40:05 GMT",
"version": "v1"
},
{
"created": "Mon, 18 Nov 1996 08:36:32 GMT",
"version": "v2"
}
] | 2009-10-30 | [
[
"Dijkgraaf",
"R.",
""
],
[
"Moore",
"G.",
""
]
] | We describe a class of topological field theories called ``balanced topological field theories.'' These theories are associated to moduli problems with vanishing virtual dimension and calculate the Euler character of various moduli spaces. We show that these theories are closely related to the geometry and equivariant ... |
1810.03953 | Richard Szabo | Vincenzo E. Marotta, Richard J. Szabo | Para-Hermitian Geometry, Dualities and Generalized Flux Backgrounds | 68 pages; v2: typos corrected; Final version to be published in
Fortschritte der Physik | null | 10.1002/prop.201800093 | EMPG-18-20 | hep-th math-ph math.DG math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We survey physical models which capture the main concepts of double field
theory on para-Hermitian manifolds. We show that the geometric theory of
Lagrangian and Hamiltonian dynamical systems is an instance of para-Kahler
geometry which extends to a natural example of a Born geometry. The
corresponding phase space ge... | [
{
"created": "Tue, 9 Oct 2018 13:19:24 GMT",
"version": "v1"
},
{
"created": "Fri, 9 Nov 2018 18:40:24 GMT",
"version": "v2"
}
] | 2019-03-27 | [
[
"Marotta",
"Vincenzo E.",
""
],
[
"Szabo",
"Richard J.",
""
]
] | We survey physical models which capture the main concepts of double field theory on para-Hermitian manifolds. We show that the geometric theory of Lagrangian and Hamiltonian dynamical systems is an instance of para-Kahler geometry which extends to a natural example of a Born geometry. The corresponding phase space geom... |
1706.07474 | Hasmik Poghosyan Mrs | Hasmik Poghosyan | The light asymptotic limit of conformal blocks in $\mathcal{N}=1$ super
Liouville field theory | 26 pages, 5 figures | null | 10.1007/JHEP09(2017)062 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Analytic expressions for the two dimensional $\mathcal{N}=1$ SLFT blocks in
the light semi-classical limit are found for both Neveu-Schwarz and Ramond
sectors. The calculations are done by using the duality between $SU(2)$
$\mathcal{N}=2$ super-symmetric gauge theories living on $R^4/Z_2$ space and
two dimensional $\... | [
{
"created": "Thu, 22 Jun 2017 19:50:59 GMT",
"version": "v1"
}
] | 2017-10-25 | [
[
"Poghosyan",
"Hasmik",
""
]
] | Analytic expressions for the two dimensional $\mathcal{N}=1$ SLFT blocks in the light semi-classical limit are found for both Neveu-Schwarz and Ramond sectors. The calculations are done by using the duality between $SU(2)$ $\mathcal{N}=2$ super-symmetric gauge theories living on $R^4/Z_2$ space and two dimensional $\ma... |
hep-th/0702051 | Holger Weyer | M. Reuter, H. Weyer | On the Possibility of Quantum Gravity Effects at Astrophysical Scales | LaTeX, 18 pages, 4 figures. Invited contribution to the Int. J. Mod.
Phys. D special issue on dark matter and dark energy | Int.J.Mod.Phys.D15:2011-2028,2006 | 10.1142/S0218271806009443 | MZ-TH/07-01 | hep-th astro-ph gr-qc | null | The nonperturbative renormalization group flow of Quantum Einstein Gravity
(QEG) is reviewed. It is argued that at large distances there could be strong
renormalization effects, including a scale dependence of Newton's constant,
which mimic the presence of dark matter at galactic and cosmological scales.
| [
{
"created": "Wed, 7 Feb 2007 16:11:29 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Reuter",
"M.",
""
],
[
"Weyer",
"H.",
""
]
] | The nonperturbative renormalization group flow of Quantum Einstein Gravity (QEG) is reviewed. It is argued that at large distances there could be strong renormalization effects, including a scale dependence of Newton's constant, which mimic the presence of dark matter at galactic and cosmological scales. |
hep-th/0609157 | Marija Zamaklar | Gleb Arutyunov, Sergey Frolov, Jan Plefka and Marija Zamaklar | The Off-shell Symmetry Algebra of the Light-cone AdS_5 x S^5 Superstring | 30 pages, one figure | J.Phys.A40:3583-3606,2007 | 10.1088/1751-8113/40/13/018 | AEI-2006-071, HU-EP-06/31, ITP-UU-06-39, TCDMATH 06-13 | hep-th | null | We analyze the psu(2,2|4) supersymmetry algebra of a superstring propagating
in the AdS_5 x S^5 background in the uniform light-cone gauge. We consider the
off-shell theory by relaxing the level-matching condition and take the limit of
infinite light-cone momentum, which decompactifies the string world-sheet. We
focu... | [
{
"created": "Fri, 22 Sep 2006 15:06:25 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Arutyunov",
"Gleb",
""
],
[
"Frolov",
"Sergey",
""
],
[
"Plefka",
"Jan",
""
],
[
"Zamaklar",
"Marija",
""
]
] | We analyze the psu(2,2|4) supersymmetry algebra of a superstring propagating in the AdS_5 x S^5 background in the uniform light-cone gauge. We consider the off-shell theory by relaxing the level-matching condition and take the limit of infinite light-cone momentum, which decompactifies the string world-sheet. We focus ... |
0704.0083 | Andrei Barvinsky | A.O.Barvinsky | Why there is something rather than nothing (out of everything)? | 4 pages, RevTex, several references added and minor changes done | Phys.Rev.Lett.99:071301,2007 | 10.1103/PhysRevLett.99.071301 | null | hep-th | null | The path integral over Euclidean geometries for the recently suggested
density matrix of the Universe is shown to describe a microcanonical ensemble
in quantum cosmology. This ensemble corresponds to a uniform (weight one)
distribution in phase space of true physical variables, but in terms of the
observable spacetim... | [
{
"created": "Sun, 1 Apr 2007 12:38:03 GMT",
"version": "v1"
},
{
"created": "Mon, 9 Apr 2007 19:39:24 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Barvinsky",
"A. O.",
""
]
] | The path integral over Euclidean geometries for the recently suggested density matrix of the Universe is shown to describe a microcanonical ensemble in quantum cosmology. This ensemble corresponds to a uniform (weight one) distribution in phase space of true physical variables, but in terms of the observable spacetime ... |
hep-th/0006097 | M. N. Chernodub | M.N.Chernodub (ITEP, Moscow) | Interaction of electric charges in (2+1)D magnetic dipole gas | 23 pages, 12 EPS figures, RevTeX, uses epsfig.sty; misprints
corrected (to appear in Phys.Rev.D) | Phys.Rev. D63 (2001) 025003 | 10.1103/PhysRevD.63.025003 | ITEP-TH-29/00 | hep-th hep-lat hep-ph | null | The interaction of electrically charged particles in a dilute gas of
point--like magnetic dipoles is studied. We show that the interaction potential
at small distances has a linear piece due to overlap of the dipole clouds
gathered near electric sources. At large distances the potential becomes of the
Coulomb type wi... | [
{
"created": "Wed, 14 Jun 2000 10:23:18 GMT",
"version": "v1"
},
{
"created": "Sat, 21 Oct 2000 14:24:46 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Chernodub",
"M. N.",
"",
"ITEP, Moscow"
]
] | The interaction of electrically charged particles in a dilute gas of point--like magnetic dipoles is studied. We show that the interaction potential at small distances has a linear piece due to overlap of the dipole clouds gathered near electric sources. At large distances the potential becomes of the Coulomb type with... |
1209.5271 | Fidel Schaposnik | Paul Frampton | Using Newton's Law for Dark Energy | 4 pages, no figures | null | 10.1142/S0217732312502045 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A model is introduced in which Newton's law is modified between matter and
dark energy corpuscles (DECs). The model predicts that the DEC component is
presently decelerating in its expansion at 14% of the magnitude of the matter
expansion acceleration. In the future, expansion of the DEC universe will
continue to dec... | [
{
"created": "Mon, 24 Sep 2012 13:57:48 GMT",
"version": "v1"
}
] | 2015-06-11 | [
[
"Frampton",
"Paul",
""
]
] | A model is introduced in which Newton's law is modified between matter and dark energy corpuscles (DECs). The model predicts that the DEC component is presently decelerating in its expansion at 14% of the magnitude of the matter expansion acceleration. In the future, expansion of the DEC universe will continue to decel... |
2209.09939 | Antonios Kalogirou | Nikos Irges (NTU of Athens), Antonis Kalogirou (NTU of Athens) and
Fotis Koutroulis (Warsaw Un.) | Ising Cosmology | 10 pages, 1 figure, version accepted for publication | Eur. Phys. J. C 83, 431 (2023) | 10.1140/epjc/s10052-023-11622-8 | null | hep-th gr-qc hep-ph | http://creativecommons.org/licenses/by/4.0/ | Using arguments from holography we propose that the deviation of the
cosmological spectral index $n_S$ of scalar fluctuations from unity may be
controlled almost entirely by the critical exponent $\eta$ of the $d = 3$ Ising
model
| [
{
"created": "Tue, 20 Sep 2022 18:28:36 GMT",
"version": "v1"
},
{
"created": "Sat, 10 Dec 2022 09:14:36 GMT",
"version": "v2"
},
{
"created": "Sun, 14 May 2023 19:11:54 GMT",
"version": "v3"
}
] | 2023-05-24 | [
[
"Irges",
"Nikos",
"",
"NTU of Athens"
],
[
"Kalogirou",
"Antonis",
"",
"NTU of Athens"
],
[
"Koutroulis",
"Fotis",
"",
"Warsaw Un."
]
] | Using arguments from holography we propose that the deviation of the cosmological spectral index $n_S$ of scalar fluctuations from unity may be controlled almost entirely by the critical exponent $\eta$ of the $d = 3$ Ising model |
hep-th/9307182 | Parthasarathi Majumdar | Saurya Das and Parthasarathi Majumdar | Charge-monopole versus Gravitational Scattering at Planckian Energies | 9 pages, revtex, IMSc/93-42 | Phys.Rev.Lett. 72 (1994) 2524-2526 | 10.1103/PhysRevLett.72.2524 | null | hep-th | null | The amplitude for the scattering of a point magnetic monopole and a point
charge, at centre-of-mass energies much larger than the masses of the
particles, and in the limit of low momentum transfer, is shown to be
proportional to the (integer-valued) monopole strength, assuming the Dirac
quantization condition for the... | [
{
"created": "Thu, 29 Jul 1993 16:58:01 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Das",
"Saurya",
""
],
[
"Majumdar",
"Parthasarathi",
""
]
] | The amplitude for the scattering of a point magnetic monopole and a point charge, at centre-of-mass energies much larger than the masses of the particles, and in the limit of low momentum transfer, is shown to be proportional to the (integer-valued) monopole strength, assuming the Dirac quantization condition for the m... |
0811.2086 | Hossein Yavartanoo | Ki-Myeong Lee, Eoin \'O Colg\'ain, Hossein Yavartanoo and K. P.
Yogendran | BPS D0-D6 Branes in Supergravity | 30 pages,1 figure, references added, typos fixed | JHEP 0903:009,2009 | 10.1088/1126-6708/2009/03/009 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyse 1/2 BPS IIA Dp-brane supergravity solutions with $B$-fields and
their Killing spinor equations. Via probe analysis, we rederive the
supersymmetry conditions for D0-Dp with $B$-fields. In the case of D6 with
$B$-fields, the D0-probe sees a multi-centred BPS configuration where the
$B$-fields give the locati... | [
{
"created": "Thu, 13 Nov 2008 12:20:08 GMT",
"version": "v1"
},
{
"created": "Fri, 14 Nov 2008 01:43:24 GMT",
"version": "v2"
},
{
"created": "Wed, 4 Mar 2009 01:12:17 GMT",
"version": "v3"
}
] | 2009-03-31 | [
[
"Lee",
"Ki-Myeong",
""
],
[
"Colgáin",
"Eoin Ó",
""
],
[
"Yavartanoo",
"Hossein",
""
],
[
"Yogendran",
"K. P.",
""
]
] | We analyse 1/2 BPS IIA Dp-brane supergravity solutions with $B$-fields and their Killing spinor equations. Via probe analysis, we rederive the supersymmetry conditions for D0-Dp with $B$-fields. In the case of D6 with $B$-fields, the D0-probe sees a multi-centred BPS configuration where the $B$-fields give the location... |
hep-th/0110293 | Domenico Seminara | L. Griguolo (Parma U.), D. Seminara (Florence U.) and P. Valtancoli
(Florence U.) | Towards the solution of noncommutative $YM_2$: Morita equivalence and
large N-limit | 21 pages, JHEP3 preprint tex-format | JHEP 0112:024,2001 | 10.1088/1126-6708/2001/12/024 | UPRF-2001-22 | hep-th | null | In this paper we shall investigate the possibility of solving U(1) theories
on the non-commutative (NC) plane for arbitrary values of $\theta$ by
exploiting Morita equivalence. This duality maps the NC U(1) on the two-torus
with a rational parameter $\theta$ to the standard U(N) theory in the presence
of a 't Hooft f... | [
{
"created": "Wed, 31 Oct 2001 10:36:54 GMT",
"version": "v1"
}
] | 2010-02-03 | [
[
"Griguolo",
"L.",
"",
"Parma U."
],
[
"Seminara",
"D.",
"",
"Florence U."
],
[
"Valtancoli",
"P.",
"",
"Florence U."
]
] | In this paper we shall investigate the possibility of solving U(1) theories on the non-commutative (NC) plane for arbitrary values of $\theta$ by exploiting Morita equivalence. This duality maps the NC U(1) on the two-torus with a rational parameter $\theta$ to the standard U(N) theory in the presence of a 't Hooft flu... |
1201.1877 | Robert Oeckl | Robert Oeckl (UNAM) | Schr\"odinger-Feynman quantization and composition of observables in
general boundary quantum field theory | 47 pages, LaTeX + AMS; v2: minor corrections, references updated | Adv. Theor. Math. Phys. 19 (2015) 451-506 | 10.4310/ATMP.2015.v19.n2.a2 | UNAM-CCM-2012-1 | hep-th gr-qc math-ph math.MP quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that the Feynman path integral together with the Schr\"odinger
representation gives rise to a rigorous and functorial quantization scheme for
linear and affine field theories. Since our target framework is the general
boundary formulation, the class of field theories that can be quantized in this
way includes... | [
{
"created": "Mon, 9 Jan 2012 19:20:47 GMT",
"version": "v1"
},
{
"created": "Thu, 26 Mar 2015 14:20:53 GMT",
"version": "v2"
}
] | 2015-12-15 | [
[
"Oeckl",
"Robert",
"",
"UNAM"
]
] | We show that the Feynman path integral together with the Schr\"odinger representation gives rise to a rigorous and functorial quantization scheme for linear and affine field theories. Since our target framework is the general boundary formulation, the class of field theories that can be quantized in this way includes t... |
hep-th/9610176 | null | Anna Tollsten | String Solutions to Supergravity | 9 pages, latex, uses a4.sty, no figures, contribution to the
proceedings of the workshop Gauge Theory, Applied Supersymmetry and Quantum
Gravity, Imperial College, London 1996 | null | 10.1142/9781848160927_0030 | NBI-HE 96-61 | hep-th | null | We find the comlete solution to ten-dimensional supergravity coupled to a
three-form field strength, given the ``standard ansatz" for the fields, and
show that in addition to the well-known elementary and solitonic (heterotic)
string solutions, one of the possibilities is an (unstable) elementary type I
string soluti... | [
{
"created": "Wed, 23 Oct 1996 11:16:59 GMT",
"version": "v1"
}
] | 2016-12-21 | [
[
"Tollsten",
"Anna",
""
]
] | We find the comlete solution to ten-dimensional supergravity coupled to a three-form field strength, given the ``standard ansatz" for the fields, and show that in addition to the well-known elementary and solitonic (heterotic) string solutions, one of the possibilities is an (unstable) elementary type I string solution... |
1007.5199 | Shinji Mukohyama | Shinji Mukohyama | Horava-Lifshitz Cosmology: A Review | 28 pages, invited review for CQG; version to be published (v2) | Class.Quant.Grav.27:223101,2010 | 10.1088/0264-9381/27/22/223101 | IPMU10-0120 | hep-th astro-ph.CO gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This article reviews basic construction and cosmological implications of a
power-counting renormalizable theory of gravitation recently proposed by
Horava. We explain that (i) at low energy this theory does not exactly recover
general relativity but instead mimic general relativity plus dark matter; that
(ii) higher ... | [
{
"created": "Thu, 29 Jul 2010 12:17:05 GMT",
"version": "v1"
},
{
"created": "Tue, 21 Sep 2010 20:05:21 GMT",
"version": "v2"
}
] | 2010-11-03 | [
[
"Mukohyama",
"Shinji",
""
]
] | This article reviews basic construction and cosmological implications of a power-counting renormalizable theory of gravitation recently proposed by Horava. We explain that (i) at low energy this theory does not exactly recover general relativity but instead mimic general relativity plus dark matter; that (ii) higher sp... |
1701.08239 | Sergei V. Ketov | Sergei V. Ketov and Hiroshi Nakada | Inflation from $(R+\gamma R^n-2\Lambda)$ Gravity in Higher Dimensions | 13 pages, 2 figures, LaTeX2e; more comments and references added | Phys. Rev. D 95, 103507 (2017) | 10.1103/PhysRevD.95.103507 | IPMU17-0006 | hep-th gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a derivation of the inflaton scalar potential from the higher
$(D)$ dimensional $(R+\gamma R^n-2\Lambda)$ gravity, with the new coupling
constant $\gamma$ and the cosmological constant $\Lambda$. We assume that a
compactification of extra dimensions happened before inflation, so that the
inflaton scalar po... | [
{
"created": "Sat, 28 Jan 2017 02:45:36 GMT",
"version": "v1"
},
{
"created": "Wed, 8 Feb 2017 05:21:37 GMT",
"version": "v2"
}
] | 2017-05-24 | [
[
"Ketov",
"Sergei V.",
""
],
[
"Nakada",
"Hiroshi",
""
]
] | We propose a derivation of the inflaton scalar potential from the higher $(D)$ dimensional $(R+\gamma R^n-2\Lambda)$ gravity, with the new coupling constant $\gamma$ and the cosmological constant $\Lambda$. We assume that a compactification of extra dimensions happened before inflation, so that the inflaton scalar pote... |
hep-th/9507062 | Akikazu Hashimoto | Akikazu Hashimoto and Igor R. Klebanov | Matrix Model Approach to $d>2$ Non-critical Superstrings | 11 pages, 3 Encapsulated Postscript figures. uses psfig.sty
(available from http://xxx.lanl.gov/ftp/hep-th/papers/macros) | Mod.Phys.Lett. A10 (1995) 2639-2649 | 10.1142/S0217732395002775 | PUPT-1551 | hep-th | null | We apply light-cone quantization to a $1+1$ dimensional supersymmetric field
theory of large N matrices. We provide some preliminary numerical evidence that
when the coupling constant is tuned to a critical value, this model describes a
2+1 dimensional non-critical superstring.
| [
{
"created": "Mon, 10 Jul 1995 20:57:42 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Hashimoto",
"Akikazu",
""
],
[
"Klebanov",
"Igor R.",
""
]
] | We apply light-cone quantization to a $1+1$ dimensional supersymmetric field theory of large N matrices. We provide some preliminary numerical evidence that when the coupling constant is tuned to a critical value, this model describes a 2+1 dimensional non-critical superstring. |
1707.04613 | Ilarion Melnikov | Ilarion V. Melnikov, Ruben Minasian and Savdeep Sethi | Spacetime supersymmetry in low-dimensional perturbative heterotic
compactifications | 27 pages; D=2 mistake corrected; typos fixed and references added | null | 10.1002/prop.201800027 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the constraints of spacetime supersymmetry for perturbative three-
and two-dimensional Minkowski vacua of the critical heterotic string. Assuming
a standard RNS construction of the spacetime supersymmetry generators and a
compact unitary internal superconformal worldsheet theory, we describe the
worldsheet s... | [
{
"created": "Fri, 14 Jul 2017 19:13:46 GMT",
"version": "v1"
},
{
"created": "Thu, 18 Jan 2018 02:03:24 GMT",
"version": "v2"
}
] | 2018-07-04 | [
[
"Melnikov",
"Ilarion V.",
""
],
[
"Minasian",
"Ruben",
""
],
[
"Sethi",
"Savdeep",
""
]
] | We study the constraints of spacetime supersymmetry for perturbative three- and two-dimensional Minkowski vacua of the critical heterotic string. Assuming a standard RNS construction of the spacetime supersymmetry generators and a compact unitary internal superconformal worldsheet theory, we describe the worldsheet str... |
hep-th/0003123 | Oleg V. Shaynkman | O.V. Shaynkman, M.A. Vasiliev | Scalar Field in Any Dimension from the Higher Spin Gauge Theory
Perspective | LaTeX, 21 pages, M.V. Saveliev's memorial volume of Theor. Math. Phys | Theor.Math.Phys. 123 (2000) 683-700; Teor.Mat.Fiz. 123 (2000)
323-344 | null | FIAN/TD/08--00 | hep-th | null | We formulate the equations of motion of a free scalar field in the flat and
$AdS$ space of an arbitrary dimension in the form of some "higher spin"
covariant constancy conditions. Klein-Gordon equation is interpreted as a
non-trivial cohomology of a certain "\sgm-complex". The action principle for a
scalar field is f... | [
{
"created": "Wed, 15 Mar 2000 12:07:37 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Shaynkman",
"O. V.",
""
],
[
"Vasiliev",
"M. A.",
""
]
] | We formulate the equations of motion of a free scalar field in the flat and $AdS$ space of an arbitrary dimension in the form of some "higher spin" covariant constancy conditions. Klein-Gordon equation is interpreted as a non-trivial cohomology of a certain "\sgm-complex". The action principle for a scalar field is for... |
1412.7117 | Kallosh Renata | Renata Kallosh | An Update on Perturbative N=8 Supergravity | 8 pages | null | null | null | hep-th gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | According to the recent pure spinor analysis of the UV divergences by
Karlsson, there are no divergent 1PI structures beyond 6 loops in D=4 N=8
supergravity. In combination with the common expectation that the UV
divergences do not appear at less than 7 loops, this may imply that the 4-point
amplitude in D=4 N=8 supe... | [
{
"created": "Mon, 22 Dec 2014 20:01:22 GMT",
"version": "v1"
}
] | 2014-12-23 | [
[
"Kallosh",
"Renata",
""
]
] | According to the recent pure spinor analysis of the UV divergences by Karlsson, there are no divergent 1PI structures beyond 6 loops in D=4 N=8 supergravity. In combination with the common expectation that the UV divergences do not appear at less than 7 loops, this may imply that the 4-point amplitude in D=4 N=8 superg... |
1204.4207 | Daniel Baumann | Valentin Assassi, Daniel Baumann and Daniel Green | On Soft Limits of Inflationary Correlation Functions | 26 pages, 5 figures; V2: references added + pedagogical improvements
of Sec. 2 and App. A | null | 10.1088/1475-7516/2012/11/047 | null | hep-th astro-ph.CO hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Soft limits of inflationary correlation functions are both observationally
relevant and theoretically robust. Various theorems can be proven about them
that are insensitive to detailed model-building assumptions. In this paper, we
re-derive several of these theorems in a universal way. Our method makes
manifest why s... | [
{
"created": "Wed, 18 Apr 2012 20:50:51 GMT",
"version": "v1"
},
{
"created": "Mon, 25 Jun 2012 15:54:08 GMT",
"version": "v2"
}
] | 2015-06-04 | [
[
"Assassi",
"Valentin",
""
],
[
"Baumann",
"Daniel",
""
],
[
"Green",
"Daniel",
""
]
] | Soft limits of inflationary correlation functions are both observationally relevant and theoretically robust. Various theorems can be proven about them that are insensitive to detailed model-building assumptions. In this paper, we re-derive several of these theorems in a universal way. Our method makes manifest why sof... |
hep-th/0307047 | Jon Links | P.S. Isaac, W.P. Joyce, J. Links | Quark confinement without a confining force | revtex, 5 pages | null | null | null | hep-th math-ph math.MP | null | We show that a non-associative structure applied to the algebra of Fermi
operators with su(3) colour degrees of freedom leads to a consistent Fermi
statistic for the tensor operators of the colour algebra. A consequence of this
construction is that leads to quark confinement, without the need to resort to
a confining... | [
{
"created": "Fri, 4 Jul 2003 05:21:10 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Isaac",
"P. S.",
""
],
[
"Joyce",
"W. P.",
""
],
[
"Links",
"J.",
""
]
] | We show that a non-associative structure applied to the algebra of Fermi operators with su(3) colour degrees of freedom leads to a consistent Fermi statistic for the tensor operators of the colour algebra. A consequence of this construction is that leads to quark confinement, without the need to resort to a confining f... |
hep-th/9812192 | Pierre Mathieu | P. Mathieu and M.A. Walton | On Principal Admissible Representations and Conformal Field Theory | Harvmac (b mode : 32 p; l mode: 36 p), 5 figures, some minor
reformulations, references added and typos corrected | Nucl.Phys. B553 (1999) 533-558 | 10.1016/S0550-3213(99)00252-7 | LAVAL-PHY-98-29 | hep-th | null | The principal admissible representations of affine Kac-Moody algebras are
studied, with a view to their use in conformal field theory. We discuss the
generation of the set of principal admissible highest weights, concentrating
mainly on $A_r^{(1)}$ at rational level $k$. A related algorithm is described
that produces... | [
{
"created": "Mon, 21 Dec 1998 20:22:22 GMT",
"version": "v1"
},
{
"created": "Mon, 22 Feb 1999 14:16:30 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Mathieu",
"P.",
""
],
[
"Walton",
"M. A.",
""
]
] | The principal admissible representations of affine Kac-Moody algebras are studied, with a view to their use in conformal field theory. We discuss the generation of the set of principal admissible highest weights, concentrating mainly on $A_r^{(1)}$ at rational level $k$. A related algorithm is described that produces t... |
hep-th/0312109 | Igor Tyutin | S.E. Konstein, A.G. Smirnov and I.V. Tyutin | Cohomologies of the Poisson superalgebra | Comments: 40 pages, the text to appear in Theor. Math. Phys.
supplemented by computation of the 3-rd trivial cohomology | Theor.Math.Phys. 143 (2005) 625-650; Teor.Mat.Fiz. 143 (2005)
163-194 | null | null | hep-th | null | Cohomology spaces of the Poisson superalgebra realized on smooth
Grassmann-valued functions with compact support on $R^{2n}$ ($C^{2n}) are
investigated under suitable continuity restrictions on cochains. The first and
second cohomology spaces in the trivial representation and the zeroth and first
cohomology spaces in... | [
{
"created": "Wed, 10 Dec 2003 11:19:30 GMT",
"version": "v1"
},
{
"created": "Sun, 27 Mar 2005 08:17:56 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Konstein",
"S. E.",
""
],
[
"Smirnov",
"A. G.",
""
],
[
"Tyutin",
"I. V.",
""
]
] | Cohomology spaces of the Poisson superalgebra realized on smooth Grassmann-valued functions with compact support on $R^{2n}$ ($C^{2n}) are investigated under suitable continuity restrictions on cochains. The first and second cohomology spaces in the trivial representation and the zeroth and first cohomology spaces in t... |
0911.1316 | Davide Gaiotto | Davide Gaiotto | Surface Operators in N=2 4d Gauge Theories | 25 pages, 4 figures | null | 10.1007/JHEP11(2012)090 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | N=2 four dimensional gauge theories admit interesting half BPS surface
operators preserving a (2,2) two dimensional SUSY algebra. Typical examples are
(2,2) 2d sigma models with a flavor symmetry which is coupled to the 4d gauge
fields. Interesting features of such 2d sigma models, such as (twisted) chiral
rings, and... | [
{
"created": "Fri, 6 Nov 2009 18:05:08 GMT",
"version": "v1"
}
] | 2015-05-14 | [
[
"Gaiotto",
"Davide",
""
]
] | N=2 four dimensional gauge theories admit interesting half BPS surface operators preserving a (2,2) two dimensional SUSY algebra. Typical examples are (2,2) 2d sigma models with a flavor symmetry which is coupled to the 4d gauge fields. Interesting features of such 2d sigma models, such as (twisted) chiral rings, and t... |
hep-th/9502081 | Hyunseok Yang | Hyun Seok Yang and Bum-Hoon Lee | Noncovariant Local Symmetry in Abelian Gauge Theories | 10 pages, LevTex, Revised version published in J. Korean Phys. Soc.,
Vol. 28, No. 5, October 1995, pp. 572-575 | J.Korean Phys.Soc. 28 (1995) 572-575 | null | HYUPT-95/1, SNUTP 95-019 | hep-th | null | We find non-covariant local symmetries in the Abelian gauge theories. The
N\"other charges generating these symmetries are nilpotent as BRST charges, and
they impose constraints on the physical states.
| [
{
"created": "Tue, 14 Feb 1995 16:04:41 GMT",
"version": "v1"
},
{
"created": "Sat, 21 Oct 1995 04:51:13 GMT",
"version": "v2"
}
] | 2008-02-03 | [
[
"Yang",
"Hyun Seok",
""
],
[
"Lee",
"Bum-Hoon",
""
]
] | We find non-covariant local symmetries in the Abelian gauge theories. The N\"other charges generating these symmetries are nilpotent as BRST charges, and they impose constraints on the physical states. |
1106.0080 | Ashoke Sen | Shamik Banerjee, Rajesh Kumar Gupta, Ipsita Mandal and Ashoke Sen | Logarithmic Corrections to N=4 and N=8 Black Hole Entropy: A One Loop
Test of Quantum Gravity | LaTeX file, 66 pages; v2: STU model analysis and results modified | JHEP 1111:143,2011 | 10.1007/JHEP11(2011)143 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compute logarithmic corrections to the entropy of supersymmetric extremal
black holes in N=4 and N=8 supersymmetric string theories and find results in
perfect agreement with the microscopic results. In particular these logarithmic
corrections vanish for quarter BPS black holes in N=4 supersymmetric theories,
but ... | [
{
"created": "Wed, 1 Jun 2011 02:36:40 GMT",
"version": "v1"
},
{
"created": "Wed, 3 Aug 2011 03:51:33 GMT",
"version": "v2"
}
] | 2016-01-25 | [
[
"Banerjee",
"Shamik",
""
],
[
"Gupta",
"Rajesh Kumar",
""
],
[
"Mandal",
"Ipsita",
""
],
[
"Sen",
"Ashoke",
""
]
] | We compute logarithmic corrections to the entropy of supersymmetric extremal black holes in N=4 and N=8 supersymmetric string theories and find results in perfect agreement with the microscopic results. In particular these logarithmic corrections vanish for quarter BPS black holes in N=4 supersymmetric theories, but ha... |
0710.1818 | Daniel Persson | Marc Henneaux, Daniel Persson, Philippe Spindel | Spacelike Singularities and Hidden Symmetries of Gravity | 228 pages. Typos corrected. References added. Subject index added.
Published version | Living Rev.Rel.11:1,2008 | 10.12942/lrr-2008-1 | null | hep-th gr-qc | null | We review the intimate connection between (super-)gravity close to a
spacelike singularity (the "BKL-limit") and the theory of Lorentzian Kac-Moody
algebras. We show that in this limit the gravitational theory can be
reformulated in terms of billiard motion in a region of hyperbolic space,
revealing that the dynamics... | [
{
"created": "Tue, 9 Oct 2007 16:20:40 GMT",
"version": "v1"
},
{
"created": "Mon, 28 Apr 2008 19:38:15 GMT",
"version": "v2"
}
] | 2015-05-13 | [
[
"Henneaux",
"Marc",
""
],
[
"Persson",
"Daniel",
""
],
[
"Spindel",
"Philippe",
""
]
] | We review the intimate connection between (super-)gravity close to a spacelike singularity (the "BKL-limit") and the theory of Lorentzian Kac-Moody algebras. We show that in this limit the gravitational theory can be reformulated in terms of billiard motion in a region of hyperbolic space, revealing that the dynamics i... |
1608.08401 | Yogesh Srivastava | Soumyabrata Chatterjee, Sudipto Paul Chowdhury, Sudipta Mukherji,
Yogesh K. Srivastava | Non-vacuum AdS cosmology and comments on gauge theory correlator | 20 pages, 2 figures, Journal version | Phys. Rev. D 95, 046011 (2017) | 10.1103/PhysRevD.95.046011 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Several time dependent backgrounds, with perfect fluid matter, can be used to
construct solutions of Einstein equations in the presence of a negative
cosmological constant along with some matter sources. In this work we focus on
the non-vacuum Kasner-AdS geometry and its solitonic generalization. To
characterize thes... | [
{
"created": "Tue, 30 Aug 2016 11:02:33 GMT",
"version": "v1"
},
{
"created": "Mon, 30 Jan 2017 16:38:57 GMT",
"version": "v2"
}
] | 2017-03-01 | [
[
"Chatterjee",
"Soumyabrata",
""
],
[
"Chowdhury",
"Sudipto Paul",
""
],
[
"Mukherji",
"Sudipta",
""
],
[
"Srivastava",
"Yogesh K.",
""
]
] | Several time dependent backgrounds, with perfect fluid matter, can be used to construct solutions of Einstein equations in the presence of a negative cosmological constant along with some matter sources. In this work we focus on the non-vacuum Kasner-AdS geometry and its solitonic generalization. To characterize these ... |
1502.04811 | Kazuo Ghoroku | Kazuo Ghoroku, Masafumi Ishihara, Motoi Tachibana, and Fumihiko Toyoda | Chiral Symmetry of SYM theory in hyperbolic space at finite temperature | 17 pages, 6 figures. arXiv admin note: text overlap with
arXiv:1407.3046 | Phys. Rev. D 92, 026011 (2015) | 10.1103/PhysRevD.92.026011 | FIT-HE-15-01 | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study a holographic gauge theory living in the AdS$_4$ space-time at
finite temperature. The gravity dual is obtained as a solution of the type IIB
superstring theory with two free parameters, which correspond to four
dimensional (4D) cosmological constant ($\lambda$) and the dark radiation ($C$)
respectively. The... | [
{
"created": "Tue, 17 Feb 2015 06:46:12 GMT",
"version": "v1"
},
{
"created": "Fri, 20 Feb 2015 04:42:23 GMT",
"version": "v2"
},
{
"created": "Tue, 9 Jun 2015 04:16:59 GMT",
"version": "v3"
}
] | 2015-08-05 | [
[
"Ghoroku",
"Kazuo",
""
],
[
"Ishihara",
"Masafumi",
""
],
[
"Tachibana",
"Motoi",
""
],
[
"Toyoda",
"Fumihiko",
""
]
] | We study a holographic gauge theory living in the AdS$_4$ space-time at finite temperature. The gravity dual is obtained as a solution of the type IIB superstring theory with two free parameters, which correspond to four dimensional (4D) cosmological constant ($\lambda$) and the dark radiation ($C$) respectively. The t... |
hep-th/0002167 | Thomas Pisar | F. Gieres, J. Grimstrup, T. Pisar and M. Schweda | Vector supersymmetry in topological field theories | 19 pages | JHEP 0006 (2000) 018 | 10.1088/1126-6708/2000/06/018 | REF.TUW 99-18, LYCEN 2000-03 | hep-th | null | We present a simple derivation of vector supersymmetry transformations for
topological field theories of Schwarz- and Witten-type. Our method is similar
to the derivation of BRST-transformations from the so-called horizontality
conditions or Russian formulae. We show that this procedure reproduces in a
concise way th... | [
{
"created": "Mon, 21 Feb 2000 14:17:28 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Gieres",
"F.",
""
],
[
"Grimstrup",
"J.",
""
],
[
"Pisar",
"T.",
""
],
[
"Schweda",
"M.",
""
]
] | We present a simple derivation of vector supersymmetry transformations for topological field theories of Schwarz- and Witten-type. Our method is similar to the derivation of BRST-transformations from the so-called horizontality conditions or Russian formulae. We show that this procedure reproduces in a concise way the ... |
hep-th/9408080 | null | C. Daboul, J. Daboul and P. Slodowy | The Dynamical Algebra of the Hydrogen Atom as a Twisted Loop Algebra | LATEX 4 pages. Based on a talk given by J. DABOUL at the at the XX
International Colloquium on ``Group Theoretical Methods in Physics", Osaka,
July 3-9, 1994} | null | null | null | hep-th | null | We show that the dynamical symmetry of the hydrogen atom leads in a natural
way to an infinite-dimensional algebra, which we identify as the positive
subalgebras of twisted Kac-Moody algebras of $ so(4)$. We also generalize our
results to the $N$-dimensional hydrogen atom. For odd $N$, we identify the
dynamical algeb... | [
{
"created": "Sun, 14 Aug 1994 15:41:00 GMT",
"version": "v1"
},
{
"created": "Sun, 14 Aug 1994 16:06:00 GMT",
"version": "v2"
}
] | 2008-02-03 | [
[
"Daboul",
"C.",
""
],
[
"Daboul",
"J.",
""
],
[
"Slodowy",
"P.",
""
]
] | We show that the dynamical symmetry of the hydrogen atom leads in a natural way to an infinite-dimensional algebra, which we identify as the positive subalgebras of twisted Kac-Moody algebras of $ so(4)$. We also generalize our results to the $N$-dimensional hydrogen atom. For odd $N$, we identify the dynamical algebra... |
1501.02078 | Patrick Meessen | P. Meessen, T. Ort\'in | N=2 Super-EYM coloured black holes from defective Lax matrices | 20 pages, 1 figure; to be published version | null | 10.1007/JHEP04(2015)100 | FPAUO-14/09, IFT-UAM/CSIC-15-002 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct analytical supersymmetric coloured black hole solutions, i.e.
non-Abelian black hole solutions that have no asymptotic non-Abelian charge but
do have non-Abelian charges on the horizon that contribute to the
Bekenstein-Hawking entropy, to two SU(3)-gauged N=2 d= supergravities. The
analytical constructio... | [
{
"created": "Fri, 9 Jan 2015 09:30:50 GMT",
"version": "v1"
},
{
"created": "Mon, 20 Apr 2015 11:50:22 GMT",
"version": "v2"
}
] | 2015-05-20 | [
[
"Meessen",
"P.",
""
],
[
"Ortín",
"T.",
""
]
] | We construct analytical supersymmetric coloured black hole solutions, i.e. non-Abelian black hole solutions that have no asymptotic non-Abelian charge but do have non-Abelian charges on the horizon that contribute to the Bekenstein-Hawking entropy, to two SU(3)-gauged N=2 d= supergravities. The analytical construction ... |
1005.2172 | Klaus Kirsten | P. Morales and K. Kirsten | Semitransparent pistons | To appear in the proceedings of 9th Conference on Quantum Field
Theory under the Influence of External Conditions (QFEXT 09): Devoted to the
Centenary of H. B. G. Casimir, Norman, Oklahoma, 21-25 Sep 2009 | Int.J.Mod.Phys.A25:2196-2200,2010 | 10.1142/S0217751X10049463 | null | hep-th math-ph math.MP quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider semitransparent pistons in the presence of extra dimensions. It
is shown that the piston is always attracted to the closest wall irrespective
of details of the geometry and topology of the extra dimensions and of the
cross section of the piston. Furthermore, we evaluate the zeta regularized
determinant fo... | [
{
"created": "Wed, 12 May 2010 18:41:41 GMT",
"version": "v1"
}
] | 2014-11-21 | [
[
"Morales",
"P.",
""
],
[
"Kirsten",
"K.",
""
]
] | We consider semitransparent pistons in the presence of extra dimensions. It is shown that the piston is always attracted to the closest wall irrespective of details of the geometry and topology of the extra dimensions and of the cross section of the piston. Furthermore, we evaluate the zeta regularized determinant for ... |
1408.2742 | Fabricio Augusto Barone Rangel | G.T. Camilo, F.E. Barone and F.A. Barone | Interactions between delta-like sources and potentials | 8 pages, 1 figure | Phys. Rev. D87, 025011 (2013) | 10.1103/PhysRevD.87.025011 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The modified scalar boson propagator due to the presence of a hyperplane
semi-transparent mirror is computed. From this, the classical interaction
between static charges and the mirror is investigated employing delta-like
potentials and sources. Although the calculations for hyperplane mirrors are
performed in arbitr... | [
{
"created": "Tue, 12 Aug 2014 15:19:27 GMT",
"version": "v1"
}
] | 2014-08-13 | [
[
"Camilo",
"G. T.",
""
],
[
"Barone",
"F. E.",
""
],
[
"Barone",
"F. A.",
""
]
] | The modified scalar boson propagator due to the presence of a hyperplane semi-transparent mirror is computed. From this, the classical interaction between static charges and the mirror is investigated employing delta-like potentials and sources. Although the calculations for hyperplane mirrors are performed in arbitrar... |
2306.12472 | Xingyang Yu | Xingyang Yu | Dualities and Symmetries of Quantum Field Theories from Brane
Engineering | Ph.D. Dissertation | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This dissertation presents a study of dualities and generalized global
symmetries in quantum field theories (QFTs) from the string theory perspective.
Chapter 2 is based on the work arXiv:2110.03696 with Sebasti\'{a}n Franco,
Alessandro Minino and \'{A}ngel M. Uranga . It introduces a new class of string
theory backg... | [
{
"created": "Wed, 21 Jun 2023 18:00:01 GMT",
"version": "v1"
}
] | 2023-06-23 | [
[
"Yu",
"Xingyang",
""
]
] | This dissertation presents a study of dualities and generalized global symmetries in quantum field theories (QFTs) from the string theory perspective. Chapter 2 is based on the work arXiv:2110.03696 with Sebasti\'{a}n Franco, Alessandro Minino and \'{A}ngel M. Uranga . It introduces a new class of string theory backgro... |
1103.3358 | Johanna Knapp | Johanna Knapp, Maximilian Kreuzer | Toric Methods in F-theory Model Building | 19 pages. Prepared for the special issue "Computational Algebraic
Geometry in String and Gauge Theory" of Advances in High Energy Physics, v2:
references added, typos corrected | Adv.High Energy Phys.2011:513436 | 10.1155/2011/513436 | IPMU11-0044, TUW-11-03 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this review article we discuss recent constructions of global F-theory GUT
models and explain how to make use of toric geometry to do calculations within
this framework. After introducing the basic properties of global F-theory GUTs
we give a self-contained review of toric geometry and introduce all the tools
that... | [
{
"created": "Thu, 17 Mar 2011 09:03:52 GMT",
"version": "v1"
},
{
"created": "Mon, 4 Apr 2011 00:41:42 GMT",
"version": "v2"
}
] | 2011-09-08 | [
[
"Knapp",
"Johanna",
""
],
[
"Kreuzer",
"Maximilian",
""
]
] | In this review article we discuss recent constructions of global F-theory GUT models and explain how to make use of toric geometry to do calculations within this framework. After introducing the basic properties of global F-theory GUTs we give a self-contained review of toric geometry and introduce all the tools that a... |
2112.09284 | Takumi Hayashi | Takumi Hayashi, Kohei Kamada, Naritaka Oshita, Jun'ichi Yokoyama | Vacuum decay in the Lorentzian path integral | 26 pages, 5 figures; v3: references added, typos corrected | null | 10.1088/1475-7516/2022/05/041 | RESCEU-24/21, RIKEN-iTHEMS-Report-21 | hep-th astro-ph.CO gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We apply the Lorentzian path integral to the decay of a false vacuum and
estimate the false-vacuum decay rate. To make the Lorentzian path integral
convergent, the deformation of an integral contour is performed by following
the Picard-Lefschetz theory. We show that the nucleation rate of a critical
bubble, for which... | [
{
"created": "Fri, 17 Dec 2021 02:06:18 GMT",
"version": "v1"
},
{
"created": "Sun, 9 Jan 2022 10:54:43 GMT",
"version": "v2"
},
{
"created": "Fri, 14 Jan 2022 05:47:50 GMT",
"version": "v3"
}
] | 2022-06-01 | [
[
"Hayashi",
"Takumi",
""
],
[
"Kamada",
"Kohei",
""
],
[
"Oshita",
"Naritaka",
""
],
[
"Yokoyama",
"Jun'ichi",
""
]
] | We apply the Lorentzian path integral to the decay of a false vacuum and estimate the false-vacuum decay rate. To make the Lorentzian path integral convergent, the deformation of an integral contour is performed by following the Picard-Lefschetz theory. We show that the nucleation rate of a critical bubble, for which t... |
hep-th/0503113 | Makoto Sakaguchi | Kazuhito Fujiwara, Hiroshi Itoyama and Makoto Sakaguchi | Partial Breaking of N=2 Supersymmetry and of Gauge Symmetry in the U(N)
Gauge Model | 23 pages, 3 figures; references added and typos corrected | Nucl.Phys. B723 (2005) 33-52 | 10.1016/j.nuclphysb.2005.06.023 | null | hep-th hep-ph | null | We explore vacua of the U(N) gauge model with N=2 supersymmetry recently
constructed in hep-th/0409060. In addition to the vacuum previously found with
unbroken U(N) gauge symmetry in which N=2 supersymmetry is partially broken to
N=1, we find cases in which the gauge symmetry is broken to a product gauge
group \prod... | [
{
"created": "Mon, 14 Mar 2005 11:27:44 GMT",
"version": "v1"
},
{
"created": "Tue, 22 Mar 2005 07:04:02 GMT",
"version": "v2"
}
] | 2010-04-05 | [
[
"Fujiwara",
"Kazuhito",
""
],
[
"Itoyama",
"Hiroshi",
""
],
[
"Sakaguchi",
"Makoto",
""
]
] | We explore vacua of the U(N) gauge model with N=2 supersymmetry recently constructed in hep-th/0409060. In addition to the vacuum previously found with unbroken U(N) gauge symmetry in which N=2 supersymmetry is partially broken to N=1, we find cases in which the gauge symmetry is broken to a product gauge group \prod_{... |
1005.1650 | Vasilis Niarchos | Vasilis Niarchos | Hairpin-Branes and Tachyon-Paperclips in Holographic Backgrounds | 47 pages, 8 figures, 3 appendices; v2 comments added on the
modification of the tachyon potential in Sec. 4 to match the published NPB
version. v2 also contains a new appendix (the appendix C that does not appear
in the NPB version) with further supporting numerical evidence on the
validity of our picture at ge... | Nucl.Phys.B841:268-302,2010 | 10.1016/j.nuclphysb.2010.08.011 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | D-branes with a U-shaped geometry, like the D8 flavor branes in the
Sakai-Sugimoto model of QCD, are encountered frequently in holographic
backgrounds. We argue that the commonly used DBI action is inadequate as an
effective field theory description of these branes, because it misses a crucial
component of the low-en... | [
{
"created": "Mon, 10 May 2010 20:00:47 GMT",
"version": "v1"
},
{
"created": "Wed, 8 Sep 2010 09:02:42 GMT",
"version": "v2"
}
] | 2014-11-21 | [
[
"Niarchos",
"Vasilis",
""
]
] | D-branes with a U-shaped geometry, like the D8 flavor branes in the Sakai-Sugimoto model of QCD, are encountered frequently in holographic backgrounds. We argue that the commonly used DBI action is inadequate as an effective field theory description of these branes, because it misses a crucial component of the low-ener... |
hep-th/0003225 | Mohamed Chabab | M. Chabab (Marrakesh & Rabat Univ.), R. Markazi and E.H. Saidi (Rabat
Univ.) | On the confining potential in 4d $SU(N_c)$ gauge theory with dilaton | 15 pages, latex, no figures, accepted for publication in Eur. Phys.
Jour. C | Eur.Phys.J.C13:543-549,2000 | 10.1007/s100520050716 | UFR-HEP/04-99, LPHEA/99-02 | hep-th | null | Using the formal analogy between the Dick superstring inspired model of
ref.[6] and the problem of building of Eguchi Hanson metric in 4d N=2 harmonic
superspace (hs), we derive a general formula for the quark-quark interaction
potential V(r) including the Dick confining potential. The interquark potential
V(r) depen... | [
{
"created": "Fri, 24 Mar 2000 19:50:15 GMT",
"version": "v1"
}
] | 2011-09-13 | [
[
"Chabab",
"M.",
"",
"Marrakesh & Rabat Univ."
],
[
"Markazi",
"R.",
"",
"Rabat\n Univ."
],
[
"Saidi",
"E. H.",
"",
"Rabat\n Univ."
]
] | Using the formal analogy between the Dick superstring inspired model of ref.[6] and the problem of building of Eguchi Hanson metric in 4d N=2 harmonic superspace (hs), we derive a general formula for the quark-quark interaction potential V(r) including the Dick confining potential. The interquark potential V(r) depends... |
hep-th/0110135 | Frans Klinkhamer | F.R. Klinkhamer | CPT violation: mechanism and phenomenology | Invited talk at the 7-th International Wigner Symposium, College Park
MD, August 2001. v5: L/R identification above Eq. (28) corrected | null | null | KA-TP-28-2001 | hep-th astro-ph hep-ph | null | A new mechanism for T and CPT violation is reviewed, which relies on chiral
fermions, gauge interactions and nontrivial spacetime topology. Also discussed
are the possible effects on the propagation of electromagnetic waves in vacuo,
in particular for the cosmic microwave background radiation.
| [
{
"created": "Mon, 15 Oct 2001 18:38:36 GMT",
"version": "v1"
},
{
"created": "Tue, 30 Oct 2001 19:37:27 GMT",
"version": "v2"
},
{
"created": "Mon, 12 Nov 2001 16:19:17 GMT",
"version": "v3"
},
{
"created": "Tue, 4 Dec 2001 19:42:00 GMT",
"version": "v4"
},
{
"cr... | 2007-05-23 | [
[
"Klinkhamer",
"F. R.",
""
]
] | A new mechanism for T and CPT violation is reviewed, which relies on chiral fermions, gauge interactions and nontrivial spacetime topology. Also discussed are the possible effects on the propagation of electromagnetic waves in vacuo, in particular for the cosmic microwave background radiation. |
1607.03176 | Maximilian Poretschkin | Mirjam Cvetic, Antonella Grassi, Maximilian Poretschkin | Discrete Symmetries in Heterotic/F-theory Duality and Mirror Symmetry | 25 pages, 4 figures | null | 10.1007/JHEP06(2017)156 | UPR-1279-T | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study aspects of Heterotic/F-theory duality for compactifications with
Abelian discrete gauge symmetries. We consider F-theory compactifications on
genus-one fibered Calabi-Yau manifolds with n-sections, associated with the
Tate-Shafarevich group Z_n. Such models are obtained by studying first a
specific toric set... | [
{
"created": "Mon, 11 Jul 2016 21:48:47 GMT",
"version": "v1"
}
] | 2017-08-02 | [
[
"Cvetic",
"Mirjam",
""
],
[
"Grassi",
"Antonella",
""
],
[
"Poretschkin",
"Maximilian",
""
]
] | We study aspects of Heterotic/F-theory duality for compactifications with Abelian discrete gauge symmetries. We consider F-theory compactifications on genus-one fibered Calabi-Yau manifolds with n-sections, associated with the Tate-Shafarevich group Z_n. Such models are obtained by studying first a specific toric set-u... |
1708.05129 | Ryo Yokokura | Toshiaki Fujimori, Muneto Nitta, Keisuke Ohashi, Yusuke Yamada, Ryo
Yokokura | Ghost-free vector superfield actions in supersymmetric higher-derivative
theories | 17 pages; v3: references added, published version | JHEP 1709 (2017) 143 | 10.1007/JHEP09(2017)143 | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We systematically construct ghost-free higher-derivative actions of Abelian
vector supermultiplets in four-dimensional ${\cal N}=1$ global supersymmetric
theories. After giving a simple example which illustrates that a naive
introduction of a higher-derivative term gives rise to a ghost, we discuss
possible building ... | [
{
"created": "Thu, 17 Aug 2017 04:26:24 GMT",
"version": "v1"
},
{
"created": "Thu, 24 Aug 2017 06:48:12 GMT",
"version": "v2"
},
{
"created": "Sun, 1 Oct 2017 09:39:54 GMT",
"version": "v3"
}
] | 2017-10-03 | [
[
"Fujimori",
"Toshiaki",
""
],
[
"Nitta",
"Muneto",
""
],
[
"Ohashi",
"Keisuke",
""
],
[
"Yamada",
"Yusuke",
""
],
[
"Yokokura",
"Ryo",
""
]
] | We systematically construct ghost-free higher-derivative actions of Abelian vector supermultiplets in four-dimensional ${\cal N}=1$ global supersymmetric theories. After giving a simple example which illustrates that a naive introduction of a higher-derivative term gives rise to a ghost, we discuss possible building bl... |
hep-th/0309071 | DaeKil Park | D. K. Park, S. Tamaryan, Yan-Gang Miao | Newton Law in DGP Brane-World with Semi-Infinite Extra Dimension | 13 pages, no figure | Phys.Lett. B578 (2004) 443-448 | 10.1016/j.physletb.2003.10.058 | null | hep-th | null | Newton potential for DGP brane-world scenario is examined when the extra
dimension is semi-infinite. The final form of the potential involves a
self-adjoint extension parameter $\alpha$, which plays a role of an additional
mass (or distance) scale. The striking feature of Newton potential in this
setup is that the po... | [
{
"created": "Sun, 7 Sep 2003 04:45:16 GMT",
"version": "v1"
}
] | 2015-06-26 | [
[
"Park",
"D. K.",
""
],
[
"Tamaryan",
"S.",
""
],
[
"Miao",
"Yan-Gang",
""
]
] | Newton potential for DGP brane-world scenario is examined when the extra dimension is semi-infinite. The final form of the potential involves a self-adjoint extension parameter $\alpha$, which plays a role of an additional mass (or distance) scale. The striking feature of Newton potential in this setup is that the pote... |
hep-th/0405205 | Nobuyoshi Ohta | Kei-ichi Maeda and Nobuyoshi Ohta | Inflation from M-Theory with Fourth-order Corrections and Large Extra
Dimensions | 12 pages, 2 figures, v2: figures corrected, v3: refs. added, version
to appear in PLB, ps file is available from
http://www-het.phys.sci.osaka-u.ac.jp/ohta/r4_inf.ps.gz | Phys.Lett. B597 (2004) 400-407 | 10.1016/j.physletb.2004.07.038 | WU-AP/185/04, OU-HET 473 | hep-th astro-ph gr-qc hep-ph | null | We study inflationary solutions in the M-theory. Including the fourth-order
curvature correction terms, we find three generalized de Sitter solutions, in
which our 3-space expands exponentially. Taking one of the solutions, we
propose an inflationary scenario of the early universe. This provides us a
natural explanat... | [
{
"created": "Mon, 24 May 2004 12:11:51 GMT",
"version": "v1"
},
{
"created": "Thu, 27 May 2004 01:23:52 GMT",
"version": "v2"
},
{
"created": "Wed, 21 Jul 2004 03:51:51 GMT",
"version": "v3"
}
] | 2009-11-10 | [
[
"Maeda",
"Kei-ichi",
""
],
[
"Ohta",
"Nobuyoshi",
""
]
] | We study inflationary solutions in the M-theory. Including the fourth-order curvature correction terms, we find three generalized de Sitter solutions, in which our 3-space expands exponentially. Taking one of the solutions, we propose an inflationary scenario of the early universe. This provides us a natural explanatio... |
2401.16283 | Richard Szabo | Richard J. Szabo | Gravity versus Noncommutative Gauge Theory: A Double Copy Perspective | 12 pages; Contribution to the proceedings volume for "Gravity,
Strings and Fields: A conference in honour of Gordon Semenoff" | null | null | null | hep-th gr-qc math-ph math.MP | http://creativecommons.org/licenses/by/4.0/ | We discuss how Moyal deformations of gauge theories, which arise naturally
from open string theory, fit into the paradigm of colour-kinematics duality and
the double copy of gauge theory to gravity. Along the way we encounter novel
noncommutative scalar field theories with rigid colour symmetry that have no
interacti... | [
{
"created": "Mon, 29 Jan 2024 16:39:43 GMT",
"version": "v1"
}
] | 2024-01-30 | [
[
"Szabo",
"Richard J.",
""
]
] | We discuss how Moyal deformations of gauge theories, which arise naturally from open string theory, fit into the paradigm of colour-kinematics duality and the double copy of gauge theory to gravity. Along the way we encounter novel noncommutative scalar field theories with rigid colour symmetry that have no interacting... |
hep-th/9710024 | Gustavo Dotti | Gustavo Dotti and Aneesh Manohar | Anomaly Matching Conditions and the Moduli Space of Supersymmetric Gauge
Theories | 28 pages revtex, amssymb | Nucl.Phys. B518 (1998) 575-602 | 10.1016/S0550-3213(97)00834-1 | UCSD/PTH 97-14 | hep-th | null | The structure of the moduli space of N=1 supersymmetric gauge theories is
analyzed from an algebraic geometric viewpoint. The connection between the
fundamental fields of the ultraviolet theory, and the gauge invariant composite
fields of the infrared theory is explained in detail. The results are then used
to prove ... | [
{
"created": "Thu, 2 Oct 1997 20:19:13 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Dotti",
"Gustavo",
""
],
[
"Manohar",
"Aneesh",
""
]
] | The structure of the moduli space of N=1 supersymmetric gauge theories is analyzed from an algebraic geometric viewpoint. The connection between the fundamental fields of the ultraviolet theory, and the gauge invariant composite fields of the infrared theory is explained in detail. The results are then used to prove an... |
0905.3284 | Oded Mintakevich | Oded Mintakevich, Jacob Sonnenschein | Holographic technicolor models and their S-parameter | 37 pages, 2 figures V2: 2 coerrections in sectionss 4 and 5,
reference added | JHEP 0907:032,2009 | 10.1088/1126-6708/2009/07/032 | 290109 | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the Peskin-Takeuchi S-parameter of holographic technicolor models.
We present the recipe for computing the parameter in a generalized holographic
setup. We then apply it to several holographic models that include: (a) the
Sakai-Sugimoto model and (b) its non-compactified cousin, (c) a non-critical
analog of ... | [
{
"created": "Wed, 20 May 2009 13:00:34 GMT",
"version": "v1"
},
{
"created": "Thu, 21 May 2009 10:37:24 GMT",
"version": "v2"
},
{
"created": "Tue, 2 Jun 2009 15:17:30 GMT",
"version": "v3"
}
] | 2009-07-22 | [
[
"Mintakevich",
"Oded",
""
],
[
"Sonnenschein",
"Jacob",
""
]
] | We study the Peskin-Takeuchi S-parameter of holographic technicolor models. We present the recipe for computing the parameter in a generalized holographic setup. We then apply it to several holographic models that include: (a) the Sakai-Sugimoto model and (b) its non-compactified cousin, (c) a non-critical analog of (a... |
2112.13631 | Valeriy Tolstoy | V.N. Tolstoy | All basic quantizations of $D=3$, $N=1$ Lorentz supersymmetry | 29 pages. arXiv admin note: text overlap with arXiv:1612.03866;
references added, minor typos fixed, Section 7 replaced | null | null | null | hep-th math-ph math.MP math.QA | http://creativecommons.org/licenses/by/4.0/ | By the supersymmetrization of a simple algebraic technique proposed in
\cite{LuTo2017} we obtain the complete classification of all basic
(nonisomorphic) quantum deformations for the orthosymplectic Lie superalgebra
$\mathfrak{osp}(1|2;\mathbb{C})$ and its pseudoreal and real forms in terms of
the classical $r$-matri... | [
{
"created": "Mon, 27 Dec 2021 12:31:13 GMT",
"version": "v1"
},
{
"created": "Wed, 30 Nov 2022 13:51:49 GMT",
"version": "v2"
}
] | 2022-12-01 | [
[
"Tolstoy",
"V. N.",
""
]
] | By the supersymmetrization of a simple algebraic technique proposed in \cite{LuTo2017} we obtain the complete classification of all basic (nonisomorphic) quantum deformations for the orthosymplectic Lie superalgebra $\mathfrak{osp}(1|2;\mathbb{C})$ and its pseudoreal and real forms in terms of the classical $r$-matrice... |
1602.02421 | Leonardo Modesto | Leonardo Modesto | Super-renormalizable or Finite Lee-Wick Quantum Gravity | LaTeX, 12 pages | null | 10.1016/j.nuclphysb.2016.06.004 | null | hep-th gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a class of multidimensional higher derivative theories of gravity
without extra real degrees of freedom besides the graviton field. The
propagator shows up the usual real graviton pole and extra complex conjugates
poles that do not contribute to the absorptive part of the physical scattering
amplitudes. In... | [
{
"created": "Sun, 7 Feb 2016 20:36:57 GMT",
"version": "v1"
}
] | 2016-06-29 | [
[
"Modesto",
"Leonardo",
""
]
] | We propose a class of multidimensional higher derivative theories of gravity without extra real degrees of freedom besides the graviton field. The propagator shows up the usual real graviton pole and extra complex conjugates poles that do not contribute to the absorptive part of the physical scattering amplitudes. Inde... |
2407.21031 | Luis Anchordoqui | Luis A. Anchordoqui, Ignatios Antoniadis, Dieter Lust, and Karem
Pe\~nal\'o Castillo | Bulk Black Hole Dark Matter | 24 pages revtex, 2 figures | null | null | MPP-2024-139, LMU-ASC 09/24 | hep-th astro-ph.CO hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The dark dimension provides a mechanism to resolve the cosmological hierarchy
problem and assembles a colosseum for dark matter contenders. In a series of
recent publications we investigated whether primordial black holes (PBHs)
perceiving the dark dimension could constitute all of the dark matter in the
universe. A ... | [
{
"created": "Tue, 16 Jul 2024 16:11:29 GMT",
"version": "v1"
}
] | 2024-08-01 | [
[
"Anchordoqui",
"Luis A.",
""
],
[
"Antoniadis",
"Ignatios",
""
],
[
"Lust",
"Dieter",
""
],
[
"Castillo",
"Karem Peñaló",
""
]
] | The dark dimension provides a mechanism to resolve the cosmological hierarchy problem and assembles a colosseum for dark matter contenders. In a series of recent publications we investigated whether primordial black holes (PBHs) perceiving the dark dimension could constitute all of the dark matter in the universe. A ke... |
0907.2107 | Jun Nishimura | Hajime Aoki, Jun Nishimura, Yoshiaki Susaki | Dominance of a single topological sector in gauge theory on
non-commutative geometry | 16 pages, 27 figures, typos corrected | JHEP09(2009)084 | 10.1088/1126-6708/2009/09/084 | SAGA-HE-253, KEK-TH-1321 | hep-th hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We demonstrate a striking effect of non-commutative (NC) geometry on
topological properties of gauge theory by Monte Carlo simulations. We study 2d
U(1) NC gauge theory for various boundary conditions using a new finite-matrix
formulation proposed recently. We find that a single topological sector
dictated by the bou... | [
{
"created": "Mon, 13 Jul 2009 07:51:26 GMT",
"version": "v1"
},
{
"created": "Fri, 18 Sep 2009 05:12:56 GMT",
"version": "v2"
}
] | 2015-05-13 | [
[
"Aoki",
"Hajime",
""
],
[
"Nishimura",
"Jun",
""
],
[
"Susaki",
"Yoshiaki",
""
]
] | We demonstrate a striking effect of non-commutative (NC) geometry on topological properties of gauge theory by Monte Carlo simulations. We study 2d U(1) NC gauge theory for various boundary conditions using a new finite-matrix formulation proposed recently. We find that a single topological sector dictated by the bound... |
2203.14774 | Tin Sulejmanpasic | Mariia Anosova, Christof Gattringer, Nabil Iqbal and Tin Sulejmanpasic | Phase structure of self-dual lattice gauge theories in 4d | 40 pages, 13 Figures | null | 10.1007/JHEP06(2022)149 | null | hep-th cond-mat.str-el hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss U(1) lattice gauge theory models based on a modified Villain
formulation of the gauge action, which allows coupling to bosonic electric and
magnetic matter. The formulation enjoys a duality which maps electric and
magnetic sectors into each other. We propose several generalizations of the
model and discuss... | [
{
"created": "Mon, 28 Mar 2022 14:06:14 GMT",
"version": "v1"
}
] | 2022-07-13 | [
[
"Anosova",
"Mariia",
""
],
[
"Gattringer",
"Christof",
""
],
[
"Iqbal",
"Nabil",
""
],
[
"Sulejmanpasic",
"Tin",
""
]
] | We discuss U(1) lattice gauge theory models based on a modified Villain formulation of the gauge action, which allows coupling to bosonic electric and magnetic matter. The formulation enjoys a duality which maps electric and magnetic sectors into each other. We propose several generalizations of the model and discuss t... |
hep-th/0308182 | Gorsky Alexander Sergeevich | A.Gorsky | Spin Chains and Gauge/String Duality | 20 pages,reference added | Theor.Math.Phys. 142 (2005) 153-165; Teor.Mat.Fiz. 142 (2005)
179-196 | null | null | hep-th | null | The stringy picture behind the integrable spin chains governing the evolution
equations in Yang-Mills theory is discussed. It is shown that one-loop
dilatation operator in N=4 theory can be expressed in terms of two-point
functions on 2d worldsheet. Using the relation between Neumann integrable
system and the spin ch... | [
{
"created": "Wed, 27 Aug 2003 14:32:17 GMT",
"version": "v1"
},
{
"created": "Thu, 9 Oct 2003 11:59:02 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Gorsky",
"A.",
""
]
] | The stringy picture behind the integrable spin chains governing the evolution equations in Yang-Mills theory is discussed. It is shown that one-loop dilatation operator in N=4 theory can be expressed in terms of two-point functions on 2d worldsheet. Using the relation between Neumann integrable system and the spin chai... |
2107.04600 | Elias Furrer | Johannes Aspman, Elias Furrer, Jan Manschot | Cutting and gluing with running couplings in $\mathcal{N}=2$ QCD | 56 pages + Appendices, 22 figures | null | 10.1103/PhysRevD.105.025021 | null | hep-th math.AG math.NT | http://creativecommons.org/licenses/by/4.0/ | We consider the order parameter $u=\left<{\rm Tr}\phi^2\right>$ as function
of the running coupling constant $\tau \in \mathbb{H}$ of asymptotically free
$\mathcal{N}=2$ QCD with gauge group $SU(2)$ and $N_f\leq 3$ massive
hypermultiplets. If the domain for $\tau$ is restricted to an appropriate
fundamental domain $\... | [
{
"created": "Fri, 9 Jul 2021 18:00:02 GMT",
"version": "v1"
}
] | 2022-02-09 | [
[
"Aspman",
"Johannes",
""
],
[
"Furrer",
"Elias",
""
],
[
"Manschot",
"Jan",
""
]
] | We consider the order parameter $u=\left<{\rm Tr}\phi^2\right>$ as function of the running coupling constant $\tau \in \mathbb{H}$ of asymptotically free $\mathcal{N}=2$ QCD with gauge group $SU(2)$ and $N_f\leq 3$ massive hypermultiplets. If the domain for $\tau$ is restricted to an appropriate fundamental domain $\ma... |
hep-th/9510122 | Yun Soo Myung | H.W. Lee, Y.S. Myung(Inje U.), Jin Young Kim(Dongseo U.) | Blushift of a tachyon in the charged 2D black hole | 15 pages 3 figures, RevTeX, to be published Phys. Rev. D52 (15
November,1995), to obtain the figures contact Author
(ysmyung@physics.inje.ac.kr) | Phys.Rev. D52 (1995) 5806-5811 | 10.1103/PhysRevD.52.5806 | INJE-TP-95-2 | hep-th | null | We study the propagation of string fields (metric $G_{\mu\nu}$, Mawxell gauge
potential $A_{\mu}$, dilaton $\Phi$, and tachyon $T$) in a two-dimensional (2D)
charged black hole. It is shown that the tachyon is a propagating field both
inside and outside the black hole. This becomes infinitely blueshifted at the
inner... | [
{
"created": "Wed, 18 Oct 1995 07:57:29 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Lee",
"H. W.",
"",
"Inje U."
],
[
"Myung",
"Y. S.",
"",
"Inje U."
],
[
"Kim",
"Jin Young",
"",
"Dongseo U."
]
] | We study the propagation of string fields (metric $G_{\mu\nu}$, Mawxell gauge potential $A_{\mu}$, dilaton $\Phi$, and tachyon $T$) in a two-dimensional (2D) charged black hole. It is shown that the tachyon is a propagating field both inside and outside the black hole. This becomes infinitely blueshifted at the inner h... |
hep-th/0612101 | Dongsu Bak | Dongsu Bak, Nobuyoshi Ohta, and Paul K. Townsend | The D2 Susy Zoo | 28 pages, 1 figure; v2: minor corrections | JHEP 0703:013,2007 | 10.1088/1126-6708/2007/03/013 | DAMTP-2006-108, KU-TP 010, UOSTP-06-104 | hep-th | null | We present new supersymmetric solutions of the Dirac-Born-Infeld equations
for time-independent D2-branes, including a 1/2 supersymmetric `dyonic'
D2-brane and various 1/4 supersymmetric configurations that include `twisted'
supertubes, superfunnels with arbitrary planar cross-section, asymptotically
planar D2-branes... | [
{
"created": "Tue, 12 Dec 2006 00:29:52 GMT",
"version": "v1"
},
{
"created": "Thu, 21 Dec 2006 15:52:00 GMT",
"version": "v2"
}
] | 2010-10-27 | [
[
"Bak",
"Dongsu",
""
],
[
"Ohta",
"Nobuyoshi",
""
],
[
"Townsend",
"Paul K.",
""
]
] | We present new supersymmetric solutions of the Dirac-Born-Infeld equations for time-independent D2-branes, including a 1/2 supersymmetric `dyonic' D2-brane and various 1/4 supersymmetric configurations that include `twisted' supertubes, superfunnels with arbitrary planar cross-section, asymptotically planar D2-branes, ... |
1308.2397 | Igor Bandos A. | Igor A. Bandos | Non-Abelian tensor hierarchy in (1,0) D=6 superspace | 1+10 pages, no figures. V2: New section added, discussion extended,
1+19 pages, to appear in JHEP | null | 10.1007/JHEP11(2013)203 | null | hep-th gr-qc math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a set of constraints on superfield strengths of the non-Abelian
p-form potentials in D=6 (1,0) superspace which reproduces, as their
selfconsistency conditions, the equations of motion of the recently proposed
(1,0) superconformal theory. These include the anti-self-duality conditions for
the field strengt... | [
{
"created": "Sun, 11 Aug 2013 13:50:45 GMT",
"version": "v1"
},
{
"created": "Tue, 26 Nov 2013 18:00:40 GMT",
"version": "v2"
}
] | 2015-06-16 | [
[
"Bandos",
"Igor A.",
""
]
] | We present a set of constraints on superfield strengths of the non-Abelian p-form potentials in D=6 (1,0) superspace which reproduces, as their selfconsistency conditions, the equations of motion of the recently proposed (1,0) superconformal theory. These include the anti-self-duality conditions for the field strength ... |
1506.07505 | Anna Karlsson | Anna Karlsson | Pure spinor indications of ultraviolet finiteness in D=4 maximal
supergravity | 28 pages, v2: Footnote added: further analysis required | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The ultraviolet divergences of amplitude diagrams in maximal supergravity are
characterised by a first possible divergence at seven loops for the 4-point
amplitude (logarithmic) and, in its absence, at eight loops. We revisit the
pure spinor superfield theory results of [arXiv:1412.5983], stating the absence
of the d... | [
{
"created": "Wed, 24 Jun 2015 19:23:58 GMT",
"version": "v1"
},
{
"created": "Mon, 17 Aug 2015 16:51:22 GMT",
"version": "v2"
}
] | 2015-08-18 | [
[
"Karlsson",
"Anna",
""
]
] | The ultraviolet divergences of amplitude diagrams in maximal supergravity are characterised by a first possible divergence at seven loops for the 4-point amplitude (logarithmic) and, in its absence, at eight loops. We revisit the pure spinor superfield theory results of [arXiv:1412.5983], stating the absence of the div... |
hep-th/0406276 | Jerzy Kowalski-Glikman | J. Kowalski-Glikman and Lee Smolin | Triply Special Relativity | 13 pages | Phys.Rev. D70 (2004) 065020 | 10.1103/PhysRevD.70.065020 | null | hep-th | null | We describe an extension of special relativity characterized by {\it three}
invariant scales, the speed of light, $c$, a mass, $\kappa$ and a length $R$.
This is defined by a non-linear extension of the Poincare algerbra, $\cal A$,
which we describe here. For $R\to \infty$, $\cal A$ becomes the Snyder
presentation of... | [
{
"created": "Wed, 30 Jun 2004 18:32:35 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Kowalski-Glikman",
"J.",
""
],
[
"Smolin",
"Lee",
""
]
] | We describe an extension of special relativity characterized by {\it three} invariant scales, the speed of light, $c$, a mass, $\kappa$ and a length $R$. This is defined by a non-linear extension of the Poincare algerbra, $\cal A$, which we describe here. For $R\to \infty$, $\cal A$ becomes the Snyder presentation of t... |
hep-th/0010106 | Horatiu Stefan Nastase | Horatiu Nastase and Warren Siegel | A new AdS/CFT correspondence | 20 pages, no figures, latex, factor of N(c) added to actions 6.4 and
7.11 and duality relation 6.7, closed string coupling corrected, one
reference added (last one in [7]) | JHEP 0010 (2000) 040 | 10.1088/1126-6708/2000/10/040 | null | hep-th | null | We consider a geometric zero-radius limit for strings on $AdS_5\times S^5$,
where the anti-de Sitter hyperboloid becomes the projective lightcone. In this
limit the fifth dimension becomes nondynamical, yielding a different
"holographic" interpretation than the usual "bulk to boundary" one. When
quantized on the rand... | [
{
"created": "Thu, 12 Oct 2000 22:30:29 GMT",
"version": "v1"
},
{
"created": "Tue, 17 Oct 2000 17:32:16 GMT",
"version": "v2"
},
{
"created": "Thu, 19 Oct 2000 19:52:23 GMT",
"version": "v3"
},
{
"created": "Wed, 25 Oct 2000 17:06:41 GMT",
"version": "v4"
}
] | 2009-10-31 | [
[
"Nastase",
"Horatiu",
""
],
[
"Siegel",
"Warren",
""
]
] | We consider a geometric zero-radius limit for strings on $AdS_5\times S^5$, where the anti-de Sitter hyperboloid becomes the projective lightcone. In this limit the fifth dimension becomes nondynamical, yielding a different "holographic" interpretation than the usual "bulk to boundary" one. When quantized on the random... |
0706.1675 | Tapobrata Sarkar | Tapobrata Sarkar, Ajay Singh | On Phases of Generic Toric Singularities | 1+17 Pages, LaTeX | JHEP 0712:021,2007 | 10.1088/1126-6708/2007/12/021 | null | hep-th | null | We systematically study the phases of generic toric singularities, using
methods initiated in hep-th/0612046. These correspond to Gauged Linear Sigma
Models with arbitrary charges. We show that complete information about generic
$U(1)^r$ GLSMs can be obtained by studying the GLSM Lagrangian, appropriately
modified in... | [
{
"created": "Tue, 12 Jun 2007 12:56:01 GMT",
"version": "v1"
}
] | 2009-11-18 | [
[
"Sarkar",
"Tapobrata",
""
],
[
"Singh",
"Ajay",
""
]
] | We systematically study the phases of generic toric singularities, using methods initiated in hep-th/0612046. These correspond to Gauged Linear Sigma Models with arbitrary charges. We show that complete information about generic $U(1)^r$ GLSMs can be obtained by studying the GLSM Lagrangian, appropriately modified in t... |
2105.08730 | Lakshya Bhardwaj | Lakshya Bhardwaj | Global Form of Flavor Symmetry Groups in 4d N=2 Theories of Class S | 46 pages; v2: Changed some previously confusing notation to improve
clarity; v3: Added a glossary of notation, Added more computational details
in the example labeled 'Bifundamental hyper' to illustrate other similar
computations in the rest of the paper | SciPost Phys. 12, 183 (2022) | 10.21468/SciPostPhys.12.6.183 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We provide a systematic method to deduce the global form of flavor symmetry
groups in 4d N=2 theories obtained by compactifying 6d N=(2,0) superconformal
field theories (SCFTs) on a Riemann surface carrying regular punctures and
possibly outer-automorphism twist lines. Apriori, this method only determines
the group a... | [
{
"created": "Tue, 18 May 2021 18:00:03 GMT",
"version": "v1"
},
{
"created": "Sun, 13 Jun 2021 14:26:16 GMT",
"version": "v2"
},
{
"created": "Sun, 17 Apr 2022 21:38:43 GMT",
"version": "v3"
}
] | 2022-06-08 | [
[
"Bhardwaj",
"Lakshya",
""
]
] | We provide a systematic method to deduce the global form of flavor symmetry groups in 4d N=2 theories obtained by compactifying 6d N=(2,0) superconformal field theories (SCFTs) on a Riemann surface carrying regular punctures and possibly outer-automorphism twist lines. Apriori, this method only determines the group ass... |
hep-th/0009109 | Leonardo Gualtieri | Nicolas Boulanger, Thibault Damour, Leonardo Gualtieri, Marc Henneaux | No consistent cross-interactions for a collection of massless spin-2
fields | 12+1 pages, to appear in the Proceedings of the Meetings "Spring
School in QFT and Hamiltonian Systems" (Calimanesti, Romania, 2-7 May 2000)
and "Quantization, Gauge Theory and Strings" (Moscow, Russia, 5-10 June 2000) | null | null | IHES/P/00/62, ULB-TH-00/16 | hep-th | null | We report a no-go theorem excluding consistent cross-couplings for a
collection of massless, spin-2 fields described, in the free limit, by the sum
of Pauli-Fierz actions (one for each field). We show that, in spacetime
dimensions >2, there is no consistent coupling, with at most two derivatives of
the fields, that c... | [
{
"created": "Thu, 14 Sep 2000 11:49:15 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Boulanger",
"Nicolas",
""
],
[
"Damour",
"Thibault",
""
],
[
"Gualtieri",
"Leonardo",
""
],
[
"Henneaux",
"Marc",
""
]
] | We report a no-go theorem excluding consistent cross-couplings for a collection of massless, spin-2 fields described, in the free limit, by the sum of Pauli-Fierz actions (one for each field). We show that, in spacetime dimensions >2, there is no consistent coupling, with at most two derivatives of the fields, that can... |
hep-th/0606158 | Haidong Feng | Haidong Feng, Warren Siegel | Random lattice superstrings | Section 5 which describes contributions of the string measure added | Phys.Rev.D74:046001,2006 | 10.1103/PhysRevD.74.046001 | YITP-SB-06-22 | hep-th | null | We propose some new simplifying ingredients for Feynman diagrams that seem
necessary for random lattice formulations of superstrings. In particular, half
the fermionic variables appear only in particle loops (similarly to loop
momenta), reducing the supersymmetry of the constituents of the Type IIB
superstring to N=1... | [
{
"created": "Fri, 16 Jun 2006 18:34:42 GMT",
"version": "v1"
},
{
"created": "Fri, 23 Jun 2006 15:59:42 GMT",
"version": "v2"
},
{
"created": "Thu, 20 Jul 2006 16:06:55 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Feng",
"Haidong",
""
],
[
"Siegel",
"Warren",
""
]
] | We propose some new simplifying ingredients for Feynman diagrams that seem necessary for random lattice formulations of superstrings. In particular, half the fermionic variables appear only in particle loops (similarly to loop momenta), reducing the supersymmetry of the constituents of the Type IIB superstring to N=1, ... |
1511.09362 | Carlos Hoyos Badajoz | J. Erdmenger, M. Flory, C. Hoyos, M-N. Newrzella, A. O'Bannon, J. Wu | Holographic impurities and Kondo effect | 17 pages, 9 figures, Proceedings for COST MP1210 (The String Theory
Universe) at Leuven | null | 10.1002/prop.201500079 | FPAUO-15/17 | hep-th cond-mat.str-el | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Magnetic impurities are responsible for many interesting phenomena in
condensed matter systems, notably the Kondo effect and quantum phase
transitions. Here we present a holographic model of a magnetic impurity that
captures the main physical properties of the large-spin Kondo effect. We
estimate the screening length... | [
{
"created": "Mon, 30 Nov 2015 16:02:00 GMT",
"version": "v1"
}
] | 2016-11-03 | [
[
"Erdmenger",
"J.",
""
],
[
"Flory",
"M.",
""
],
[
"Hoyos",
"C.",
""
],
[
"Newrzella",
"M-N.",
""
],
[
"O'Bannon",
"A.",
""
],
[
"Wu",
"J.",
""
]
] | Magnetic impurities are responsible for many interesting phenomena in condensed matter systems, notably the Kondo effect and quantum phase transitions. Here we present a holographic model of a magnetic impurity that captures the main physical properties of the large-spin Kondo effect. We estimate the screening length o... |
hep-th/0303042 | Kuperstein Stanislav | S. Kuperstein | On Penrose limit of elliptic branes | 25 pages with 1 figure | JHEP 0306 (2003) 046 | 10.1088/1126-6708/2003/06/046 | TAUP-2723-03 | hep-th | null | We discuss a Penrose limit of an elliptic brane configuration with $N_1$ NS5
and $N_2$ D4 branes. This background is T-dual to $N_1$ D3 branes at a fixed
point of a $\mathbf{C}^3/\mathbf{Z}_{N_2}$ singularity and the T-duality
survives the Penrose limit. The triple scaling limit of $N_1$ and $N_2$ gives
rise to IIA p... | [
{
"created": "Thu, 6 Mar 2003 10:29:42 GMT",
"version": "v1"
},
{
"created": "Thu, 20 Mar 2003 18:52:18 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Kuperstein",
"S.",
""
]
] | We discuss a Penrose limit of an elliptic brane configuration with $N_1$ NS5 and $N_2$ D4 branes. This background is T-dual to $N_1$ D3 branes at a fixed point of a $\mathbf{C}^3/\mathbf{Z}_{N_2}$ singularity and the T-duality survives the Penrose limit. The triple scaling limit of $N_1$ and $N_2$ gives rise to IIA pp-... |
1403.5494 | Eric D'Hoker | Eric D'Hoker | Topics in Two-Loop Superstring Perturbation Theory | 27 pages, 5 figures, Dedicated to D.H. Phong on the occasion of his
60-th birthday; version 2 includes minor changes and added references in
section 11 | null | null | NSF-KITP-14-032 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this contribution to the Proceedings of the Conference on Analysis,
Complex Geometry, and Mathematical Physics, an expository overview of
superstring perturbation theory to two loop order is presented to an audience
of mathematicians and physicists. Recent results on perturbative supersymmetry
breaking effects in ... | [
{
"created": "Fri, 21 Mar 2014 15:23:47 GMT",
"version": "v1"
},
{
"created": "Sat, 29 Mar 2014 15:26:03 GMT",
"version": "v2"
}
] | 2014-04-01 | [
[
"D'Hoker",
"Eric",
""
]
] | In this contribution to the Proceedings of the Conference on Analysis, Complex Geometry, and Mathematical Physics, an expository overview of superstring perturbation theory to two loop order is presented to an audience of mathematicians and physicists. Recent results on perturbative supersymmetry breaking effects in He... |
hep-th/0310029 | Pedro Bordalo | Pedro Bordalo | Discrete Torsion and WZW Orbifolds | 11 pages, no figures; references added, typos corrected | Phys.Lett. B582 (2004) 86-94 | 10.1016/j.physletb.2003.12.023 | LPTHE-03-26 | hep-th | null | We propose a geometrical interpretation for the discrete torsion appearing in
the algebraic formulation of quotients of WZW models by discrete abelian
subgroups. Part of the discrete torsion corresponds to the choice of action of
the subgroup, yielding different quotient spaces. Another part corresponds to
the set of... | [
{
"created": "Fri, 3 Oct 2003 17:38:58 GMT",
"version": "v1"
},
{
"created": "Mon, 20 Oct 2003 10:50:41 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Bordalo",
"Pedro",
""
]
] | We propose a geometrical interpretation for the discrete torsion appearing in the algebraic formulation of quotients of WZW models by discrete abelian subgroups. Part of the discrete torsion corresponds to the choice of action of the subgroup, yielding different quotient spaces. Another part corresponds to the set of d... |
2211.07251 | Shun'ya Mizoguchi | Shun'ya Mizoguchi, Takumi Oikawa, Hitomi Tashiro and Shotaro Yata | More on Seiberg-Witten Theory and Monstrous Moonshine | 17 pages; v3: References added | null | null | KEK-TH-2460 | hep-th | http://creativecommons.org/licenses/by/4.0/ | We continue the study of a relationship between the instanton expansion of
the Seiberg-Witten (SW) prepotential of $D = 4$, ${\cal N }= 2$ $SU(2)$ SUSY
gauge theory and the monstrous moonshine. Extending the previous results, we
show for the cases of $N_f=2$ and $3$ that $q=e^{2\pi i\tau}$, where $\tau$ is
the comple... | [
{
"created": "Mon, 14 Nov 2022 10:09:24 GMT",
"version": "v1"
},
{
"created": "Tue, 15 Nov 2022 02:16:34 GMT",
"version": "v2"
},
{
"created": "Sat, 10 Dec 2022 15:25:05 GMT",
"version": "v3"
}
] | 2022-12-13 | [
[
"Mizoguchi",
"Shun'ya",
""
],
[
"Oikawa",
"Takumi",
""
],
[
"Tashiro",
"Hitomi",
""
],
[
"Yata",
"Shotaro",
""
]
] | We continue the study of a relationship between the instanton expansion of the Seiberg-Witten (SW) prepotential of $D = 4$, ${\cal N }= 2$ $SU(2)$ SUSY gauge theory and the monstrous moonshine. Extending the previous results, we show for the cases of $N_f=2$ and $3$ that $q=e^{2\pi i\tau}$, where $\tau$ is the complex ... |
hep-th/0508153 | Peter Koroteev | P. Koroteev, A. V. Zayakin | Morse Theory in Field Theory | updated version | 207--220, Softex, Sofia, Bulgaria, 2007 | 10.7546/giq-8-2007-207-220 | ITEP-TH 47/05 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We describe correlations functions of topological quantum mechanics (TQM) in
terms of Morse theory. We review the basics of topological field theories and
discuss geometric and algebraic interpretations of TQM. We prove that
correlators in TQM can be expressed via intersection numbers of certain
submanifolds of the t... | [
{
"created": "Sun, 21 Aug 2005 17:18:26 GMT",
"version": "v1"
},
{
"created": "Wed, 24 Aug 2005 07:26:45 GMT",
"version": "v2"
},
{
"created": "Wed, 13 Jun 2018 21:11:14 GMT",
"version": "v3"
}
] | 2018-06-15 | [
[
"Koroteev",
"P.",
""
],
[
"Zayakin",
"A. V.",
""
]
] | We describe correlations functions of topological quantum mechanics (TQM) in terms of Morse theory. We review the basics of topological field theories and discuss geometric and algebraic interpretations of TQM. We prove that correlators in TQM can be expressed via intersection numbers of certain submanifolds of the tar... |
1512.08233 | Daniel Grumiller | Hamid Afshar, St\'ephane Detournay, Daniel Grumiller and Blagoje Oblak | Near-Horizon Geometry and Warped Conformal Symmetry | 26 pages + appendices, v2: added refs. & comments and corrected
T-independent part of free energy for Rindler-AdS | null | 10.1007/JHEP03(2016)187 | TUW-15-22 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We provide boundary conditions for three-dimensional gravity including
boosted Rindler spacetimes, representing the near-horizon geometry of
non-extremal black holes or flat space cosmologies. These boundary conditions
force us to make some unusual choices, like integrating the canonical boundary
currents over retard... | [
{
"created": "Sun, 27 Dec 2015 15:56:14 GMT",
"version": "v1"
},
{
"created": "Wed, 20 Jan 2016 16:42:00 GMT",
"version": "v2"
}
] | 2016-05-04 | [
[
"Afshar",
"Hamid",
""
],
[
"Detournay",
"Stéphane",
""
],
[
"Grumiller",
"Daniel",
""
],
[
"Oblak",
"Blagoje",
""
]
] | We provide boundary conditions for three-dimensional gravity including boosted Rindler spacetimes, representing the near-horizon geometry of non-extremal black holes or flat space cosmologies. These boundary conditions force us to make some unusual choices, like integrating the canonical boundary currents over retarded... |
1805.12165 | J. Antonio Garc\'ia Zenteno | J. Alvarez-Jimenez, I. Cortese, J. Antonio Garc\'ia, D.
Guti\'errez-Ruiz, and J. David Vergara | Relativistic Runge-Lenz vector: from ${\cal N}=4$ SYM to SO(4) scalar
field theory | 17 pages. Enhaced version matching the published JHEP version. Typos
corrected. The argument of concistence at the end of section 2 was corrected | JHEP 10 (2018) 153 | 10.1007/JHEP10(2018)153 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Starting from ${\cal N}=4$ SYM and using an appropriate Higgs mechanism we
reconsider the construction of a scalar field theory non-minimally coupled to a
Coulomb potential with a relativistic SO(4) symmetry and check for scalar field
consistency conditions. This scalar field theory can also be obtained from a
relati... | [
{
"created": "Wed, 30 May 2018 18:26:06 GMT",
"version": "v1"
},
{
"created": "Thu, 1 Nov 2018 00:50:31 GMT",
"version": "v2"
}
] | 2018-11-02 | [
[
"Alvarez-Jimenez",
"J.",
""
],
[
"Cortese",
"I.",
""
],
[
"García",
"J. Antonio",
""
],
[
"Gutiérrez-Ruiz",
"D.",
""
],
[
"Vergara",
"J. David",
""
]
] | Starting from ${\cal N}=4$ SYM and using an appropriate Higgs mechanism we reconsider the construction of a scalar field theory non-minimally coupled to a Coulomb potential with a relativistic SO(4) symmetry and check for scalar field consistency conditions. This scalar field theory can also be obtained from a relativi... |
1911.08490 | Zhewei Yin | Ian Low, Zhewei Yin | New Flavor-Kinematics Dualities and Extensions of Nonlinear Sigma Models | 5 pages, 1 figure; matched to the published version in v2 | null | 10.1016/j.physletb.2020.135544 | null | hep-th hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Nonlinear sigma model (NLSM) based on the coset $\text{SU}(N)\times
\text{SU}(N)/\text{SU}(N)$ exhibits several intriguing features at the leading
${\cal O}(p^2)$ in the derivative expansion, such as the flavor-kinematics
duality and an extended theory controlling the single and triple soft limits.
In both cases the ... | [
{
"created": "Tue, 19 Nov 2019 19:00:00 GMT",
"version": "v1"
},
{
"created": "Mon, 8 Jun 2020 18:29:13 GMT",
"version": "v2"
}
] | 2020-06-17 | [
[
"Low",
"Ian",
""
],
[
"Yin",
"Zhewei",
""
]
] | Nonlinear sigma model (NLSM) based on the coset $\text{SU}(N)\times \text{SU}(N)/\text{SU}(N)$ exhibits several intriguing features at the leading ${\cal O}(p^2)$ in the derivative expansion, such as the flavor-kinematics duality and an extended theory controlling the single and triple soft limits. In both cases the cu... |
1409.8634 | Anatoliy Korybut | A.V. Korybut | Covariant Structure Constants for Deformed Oscillator Algebra | null | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | $sl_2$-covariant expressions for structure constants of the associative
algebra of deformed oscillators $Aq\left(2,\nu\right)$ are obtained.
| [
{
"created": "Tue, 30 Sep 2014 17:29:51 GMT",
"version": "v1"
}
] | 2014-10-01 | [
[
"Korybut",
"A. V.",
""
]
] | $sl_2$-covariant expressions for structure constants of the associative algebra of deformed oscillators $Aq\left(2,\nu\right)$ are obtained. |
1812.08962 | Hugo Garcia-Compean | Erick Chacon, Hugo Garcia-Compean | Self-dual gravity via Hitchin's equations | 27+1 pages, no figures | null | 10.1063/1.5088452 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work half-flat metrics are obtained from Hitchin's equations. The
SU$(\infty)$ Hitchin's equations are obtained and as a consequence of them, the
Husain-Park equation is found. Considering that the gauge group is SU$(2)$,
some solutions associated to Liouville, sinh-Gordon and Painlev\'e III
equations are tak... | [
{
"created": "Fri, 21 Dec 2018 06:07:37 GMT",
"version": "v1"
}
] | 2019-05-23 | [
[
"Chacon",
"Erick",
""
],
[
"Garcia-Compean",
"Hugo",
""
]
] | In this work half-flat metrics are obtained from Hitchin's equations. The SU$(\infty)$ Hitchin's equations are obtained and as a consequence of them, the Husain-Park equation is found. Considering that the gauge group is SU$(2)$, some solutions associated to Liouville, sinh-Gordon and Painlev\'e III equations are taken... |
hep-th/9506022 | Ivan Kostov | Saburo Higuchi and Ivan K. Kostov | Feynman rules for string field theories with discrete target space | 19 pages, harvmac, 4 uuencoded figures included using epsf. A missing
term added to the expression for the genus-one tadpole and Fig.3 modified
correspondingly | Phys.Lett. B357 (1995) 62-70 | 10.1016/0370-2693(95)00878-O | SPhT/95-056 | hep-th | null | We derive a minimal set of Feynman rules for the loop amplitudes in unitary
models of closed strings, whose target space is a simply laced (extended)
Dynkin diagram. The string field Feynman graphs are composed of propagators,
vertices (including tadpoles) of all topologies, and leg factors for the
macroscopic loops.... | [
{
"created": "Sat, 3 Jun 1995 14:05:32 GMT",
"version": "v1"
},
{
"created": "Wed, 14 Jun 1995 19:25:42 GMT",
"version": "v2"
}
] | 2009-10-28 | [
[
"Higuchi",
"Saburo",
""
],
[
"Kostov",
"Ivan K.",
""
]
] | We derive a minimal set of Feynman rules for the loop amplitudes in unitary models of closed strings, whose target space is a simply laced (extended) Dynkin diagram. The string field Feynman graphs are composed of propagators, vertices (including tadpoles) of all topologies, and leg factors for the macroscopic loops. A... |
hep-th/0609104 | Mohammad Reza Setare | M R Setare | Bulk-Brane Interaction and Holographic Dark Energy | 10 pages, no figure, some references added | Phys.Lett.B642:421-425,2006 | 10.1016/j.physletb.2006.10.014 | null | hep-th | null | In this paper we consider the bulk-brane interaction to obtain the equation
of state for the holographic energy density in non-flat universe enclosed by
the event horizon measured from the sphere of horizon named $L$. We assumes
that the cold dark matter energy density on the brane is conserved, but the
holographic d... | [
{
"created": "Thu, 14 Sep 2006 13:09:07 GMT",
"version": "v1"
},
{
"created": "Thu, 14 Dec 2006 11:01:27 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Setare",
"M R",
""
]
] | In this paper we consider the bulk-brane interaction to obtain the equation of state for the holographic energy density in non-flat universe enclosed by the event horizon measured from the sphere of horizon named $L$. We assumes that the cold dark matter energy density on the brane is conserved, but the holographic dar... |
hep-th/0111046 | G. Diamandis | G.A. Diamandis, B.C. Georgalas, P. Kouroumalou and A.B. Lahanas | On the Stability of the Classical Vacua in a Minimal SU(5) 5-D
Supergravity Model | 24 pages, 2 figures | NewJ.Phys.4:1,2002 | 10.1088/1367-2630/4/1/301 | null | hep-th | null | We consider a five-dimensional supergravity model with SU(5) gauge symmetry
and the minimal field content. Studying the arising scalar potential we find
that the gauging of the $U(1)_R$ symmetry of the five-dimensional supergravity
causes instabilities. Lifting the instabilities the vacua are of Anti-de-Sitter
type a... | [
{
"created": "Tue, 6 Nov 2001 08:58:18 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Diamandis",
"G. A.",
""
],
[
"Georgalas",
"B. C.",
""
],
[
"Kouroumalou",
"P.",
""
],
[
"Lahanas",
"A. B.",
""
]
] | We consider a five-dimensional supergravity model with SU(5) gauge symmetry and the minimal field content. Studying the arising scalar potential we find that the gauging of the $U(1)_R$ symmetry of the five-dimensional supergravity causes instabilities. Lifting the instabilities the vacua are of Anti-de-Sitter type and... |
1804.01175 | Barak Kol | Barak Kol | Algebraic aspects of when and how a Feynman diagram reduces to simpler
ones | 12 pages | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The method of Symmetries of Feynman Integrals defines for any Feynman diagram
a set of partial differential equations. On some locus in parameter space the
equations imply that the diagram can be reduced to a linear combination of
simpler diagrams. This paper provides a systematic method to determine this
locus and t... | [
{
"created": "Tue, 3 Apr 2018 21:39:42 GMT",
"version": "v1"
}
] | 2018-04-05 | [
[
"Kol",
"Barak",
""
]
] | The method of Symmetries of Feynman Integrals defines for any Feynman diagram a set of partial differential equations. On some locus in parameter space the equations imply that the diagram can be reduced to a linear combination of simpler diagrams. This paper provides a systematic method to determine this locus and the... |
1404.5748 | Zhi-Guo Liu | Zhi-Guo Liu, Yun-Song Piao | AdS cycles in eternally inflating background | 22 pages, 10 figs | null | 10.1088/0264-9381/31/17/175004 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the eternally inflating background, the bubbles with AdS vacua will
crunch. However, this crunch might be followed by a bounce. It is generally
thought that the bubble universe may be cyclic, which will go through a
sequence of AdS crunches, until the field inside bubble finally lands at a dS
minimum. However, we ... | [
{
"created": "Wed, 23 Apr 2014 09:02:08 GMT",
"version": "v1"
}
] | 2015-06-19 | [
[
"Liu",
"Zhi-Guo",
""
],
[
"Piao",
"Yun-Song",
""
]
] | In the eternally inflating background, the bubbles with AdS vacua will crunch. However, this crunch might be followed by a bounce. It is generally thought that the bubble universe may be cyclic, which will go through a sequence of AdS crunches, until the field inside bubble finally lands at a dS minimum. However, we sh... |
hep-th/0606092 | Francisco Diego Mazzitelli | C.D. Fosco and F.D. Mazzitelli | Effective action for $QED_3$ in a region with borders | 15 pages, 1 figure | Phys.Rev.D74:025020,2006 | 10.1103/PhysRevD.74.025020 | null | hep-th | null | We study quantum effects due to a Dirac field in 2+1 dimensions, confined to
a spatial region with a non-trivial boundary, and minimally coupled to an
Abelian gauge field. To that end, we apply a path-integral representation,
which is applied to the evaluation of the Casimir energy and to the study of
the contributio... | [
{
"created": "Fri, 9 Jun 2006 21:20:48 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Fosco",
"C. D.",
""
],
[
"Mazzitelli",
"F. D.",
""
]
] | We study quantum effects due to a Dirac field in 2+1 dimensions, confined to a spatial region with a non-trivial boundary, and minimally coupled to an Abelian gauge field. To that end, we apply a path-integral representation, which is applied to the evaluation of the Casimir energy and to the study of the contribution ... |
hep-th/0406006 | Gianluca Calcagni | Gianluca Calcagni | Noncommutative models in patch cosmology | 13 pages, 8 figures. Figures 1 and 2 are included in the text, Figs.
3-8 are in a low-resolution jpeg format. These and other high-resolution
figures are available upon request to the author (calcagni@fis.unipr.it). v3:
corrected misprints | Phys.Rev. D70 (2004) 103525 | 10.1103/PhysRevD.70.103525 | UPRF-2004-07 | hep-th astro-ph hep-ph | null | We consider several classes of noncommutative inflationary models within an
extended version of patch cosmological braneworlds, starting from a maximally
invariant generalization of the action for scalar and tensor perturbations to a
noncommutative brane embedded in a commutative bulk. Slow-roll expressions and
consi... | [
{
"created": "Tue, 1 Jun 2004 19:31:48 GMT",
"version": "v1"
},
{
"created": "Sun, 20 Jun 2004 16:59:05 GMT",
"version": "v2"
},
{
"created": "Sat, 20 Nov 2004 13:50:02 GMT",
"version": "v3"
}
] | 2009-11-10 | [
[
"Calcagni",
"Gianluca",
""
]
] | We consider several classes of noncommutative inflationary models within an extended version of patch cosmological braneworlds, starting from a maximally invariant generalization of the action for scalar and tensor perturbations to a noncommutative brane embedded in a commutative bulk. Slow-roll expressions and consist... |
0911.5077 | Hagen Triendl | Jan Louis, Paul Smyth and Hagen Triendl | Spontaneous N=2 to N=1 Supersymmetry Breaking in Supergravity and Type
II String Theory | 37 pages, v2: minor changes and references added, v3: published
version | JHEP 1002:103,2010 | 10.1007/JHEP02(2010)103 | ZMP-HH/09-29 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Using the embedding tensor formalism we give the general conditions for the
existence of N=1 vacua in spontaneously broken N=2 supergravities. Our results
confirm the necessity of having both electrically and magnetically charged
multiplets in the spectrum, but also show that no further constraints on the
special Kah... | [
{
"created": "Fri, 27 Nov 2009 14:13:53 GMT",
"version": "v1"
},
{
"created": "Mon, 7 Dec 2009 13:08:56 GMT",
"version": "v2"
},
{
"created": "Wed, 19 May 2010 12:19:24 GMT",
"version": "v3"
}
] | 2010-05-25 | [
[
"Louis",
"Jan",
""
],
[
"Smyth",
"Paul",
""
],
[
"Triendl",
"Hagen",
""
]
] | Using the embedding tensor formalism we give the general conditions for the existence of N=1 vacua in spontaneously broken N=2 supergravities. Our results confirm the necessity of having both electrically and magnetically charged multiplets in the spectrum, but also show that no further constraints on the special Kahle... |
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