id stringlengths 9 14 | submitter stringlengths 1 50 ⌀ | authors stringlengths 5 666 | title stringlengths 5 242 | comments stringlengths 1 609 ⌀ | journal-ref stringlengths 9 243 ⌀ | doi stringlengths 12 113 ⌀ | report-no stringlengths 2 204 ⌀ | categories stringlengths 6 112 | license stringclasses 9
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1107.4846 | Xin-Zhou Li | Xiang-hua Zhai, Xin-zhou Li and Chao-Jun Feng | Casimir effect with a helix torus boundary condition | 11 pages, 3 figures, to be published in Mod. Phys. Lett. A | null | 10.1142/S0217732311036309 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We use the generalized Chowla-Selberg formula to consider the Casimir effect
of a scalar field with a helix torus boundary condition in the flat
($D+1$)-dimensional spacetime.
We obtain the exact results of the Casimir energy density and pressure for
any $D$ for both massless and massive scalar fields. The numerica... | [
{
"created": "Mon, 25 Jul 2011 05:56:56 GMT",
"version": "v1"
}
] | 2015-05-28 | [
[
"Zhai",
"Xiang-hua",
""
],
[
"Li",
"Xin-zhou",
""
],
[
"Feng",
"Chao-Jun",
""
]
] | We use the generalized Chowla-Selberg formula to consider the Casimir effect of a scalar field with a helix torus boundary condition in the flat ($D+1$)-dimensional spacetime. We obtain the exact results of the Casimir energy density and pressure for any $D$ for both massless and massive scalar fields. The numerical ca... |
hep-th/9912220 | Raimar Wulkenhaar | Raimar Wulkenhaar (CPT Marseille) | On Feynman graphs as elements of a Hopf algebra | 11 pages, LaTeX2e, 11 eps figures. Published in `Quantum groups,
noncommutative geometry and fundamental physical interactions', eds D.
Kastler et al, Nova Science Publishers (1999) 233-242. (typos corrected and
references updated; written in October 1998, somewhat out of date, but
hopefully still useful) | null | null | CPT-99/P.3784 | hep-th | null | We review Kreimer's construction of a Hopf algebra associated to the Feynman
graphs of a perturbative quantum field theory.
| [
{
"created": "Wed, 22 Dec 1999 13:30:40 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Wulkenhaar",
"Raimar",
"",
"CPT Marseille"
]
] | We review Kreimer's construction of a Hopf algebra associated to the Feynman graphs of a perturbative quantum field theory. |
2111.03037 | Shun-Qing Zhang | Yu-tin Huang, Ryota Kojima, Congkao Wen, Shun-Qing Zhang | The orthogonal momentum amplituhedron and ABJM amplitudes | typos corrected, JHEP published version | null | 10.1007/JHEP01(2022)141 | QMUL-PH-21-48 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we introduce the momentum space amplituhedron for tree-level
scattering amplitudes of ABJM theory. We demonstrate that the scattering
amplitude can be identified as the canonical form on the space given by the
product of positive orthogonal Grassmannian and the moment curve. The
co-dimension one bounda... | [
{
"created": "Thu, 4 Nov 2021 17:44:43 GMT",
"version": "v1"
},
{
"created": "Fri, 28 Jan 2022 18:20:07 GMT",
"version": "v2"
}
] | 2022-02-09 | [
[
"Huang",
"Yu-tin",
""
],
[
"Kojima",
"Ryota",
""
],
[
"Wen",
"Congkao",
""
],
[
"Zhang",
"Shun-Qing",
""
]
] | In this paper, we introduce the momentum space amplituhedron for tree-level scattering amplitudes of ABJM theory. We demonstrate that the scattering amplitude can be identified as the canonical form on the space given by the product of positive orthogonal Grassmannian and the moment curve. The co-dimension one boundari... |
2301.13029 | Philip D. Mannheim | Philip D. Mannheim | Determining the normalization of the quantum field theory vacuum, with
implications for quantum gravity | Expanded to 32 pages | null | null | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In a standard quantum field theory the norm $\langle \Omega\vert
\Omega\rangle$ of the vacuum state is taken to be finite. In this paper we
provide a procedure, based on constructing an equivalent wave mechanics, for
determining whether or not $\langle \Omega\vert \Omega\rangle$ actually is
finite. We provide an exam... | [
{
"created": "Mon, 30 Jan 2023 16:17:06 GMT",
"version": "v1"
},
{
"created": "Wed, 1 Mar 2023 15:43:59 GMT",
"version": "v2"
},
{
"created": "Fri, 14 Apr 2023 12:08:15 GMT",
"version": "v3"
},
{
"created": "Mon, 29 May 2023 00:12:09 GMT",
"version": "v4"
}
] | 2023-05-30 | [
[
"Mannheim",
"Philip D.",
""
]
] | In a standard quantum field theory the norm $\langle \Omega\vert \Omega\rangle$ of the vacuum state is taken to be finite. In this paper we provide a procedure, based on constructing an equivalent wave mechanics, for determining whether or not $\langle \Omega\vert \Omega\rangle$ actually is finite. We provide an exampl... |
1807.01249 | Loriano Bonora | L. Bonora, M. Cvitan, P. Dominis Prester, S. Giaccari, M. Paulisic, T.
Stemberga | Axial gravity: a non-perturbative approach to split anomalies | 43 pages, some additions in section 6.3 and 6.5 plus minor
corrections | null | 10.1140/epjc/s10052-018-6141-1 | SISSA/26/2018/FISI, ZTF-EP-18-02 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In a theory of a Dirac fermion field coupled to a metric-axial-tensor (MAT)
background, using a Schwinger-DeWitt heat kernel technique, we compute
non-perturbatively the two (odd parity) trace anomalies. A suitable collapsing
limit of this model corresponds to a theory of chiral fermions coupled to
(ordinary) gravity... | [
{
"created": "Tue, 3 Jul 2018 15:48:38 GMT",
"version": "v1"
},
{
"created": "Wed, 4 Jul 2018 18:39:54 GMT",
"version": "v2"
}
] | 2018-09-26 | [
[
"Bonora",
"L.",
""
],
[
"Cvitan",
"M.",
""
],
[
"Prester",
"P. Dominis",
""
],
[
"Giaccari",
"S.",
""
],
[
"Paulisic",
"M.",
""
],
[
"Stemberga",
"T.",
""
]
] | In a theory of a Dirac fermion field coupled to a metric-axial-tensor (MAT) background, using a Schwinger-DeWitt heat kernel technique, we compute non-perturbatively the two (odd parity) trace anomalies. A suitable collapsing limit of this model corresponds to a theory of chiral fermions coupled to (ordinary) gravity. ... |
hep-th/0010276 | Tony Gherghetta | Tony Gherghetta | Localizing Gravity on a 3-brane in Higher Dimensions | 3 pages, Talk given at DPF 2000, Columbus, Ohio, 9-12 Aug 2000 | Int.J.Mod.Phys. A16S1C (2001) 943-946 | 10.1142/S0217751X01008564 | UNIL-IPT-00-24 | hep-th | null | We present metric solutions in six and higher dimensions with a bulk
cosmological constant, where gravity is localized on a 3-brane. The corrections
to four-dimensional gravity from the bulk continuum modes are power-law
suppressed. Furthermore, the introduction of a bulk ``hedgehog'' magnetic field
leads to a regula... | [
{
"created": "Mon, 30 Oct 2000 15:43:44 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Gherghetta",
"Tony",
""
]
] | We present metric solutions in six and higher dimensions with a bulk cosmological constant, where gravity is localized on a 3-brane. The corrections to four-dimensional gravity from the bulk continuum modes are power-law suppressed. Furthermore, the introduction of a bulk ``hedgehog'' magnetic field leads to a regular ... |
1609.09515 | Luis Apolo | Luis Apolo, S. F. Hassan and Anders Lundkvist | Gauge and global symmetries of the candidate partially massless bimetric
gravity | 18 pages; v2: corrected typos and clarified relationship to previous
work, matches published version | Phys. Rev. D 94, 124055 (2016) | 10.1103/PhysRevD.94.124055 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we investigate a particular ghost-free bimetric theory that
exhibits the partially massless (PM) symmetry at quadratic order. At this order
the global SO(1,4) symmetry of the theory is enhanced to SO(1,5). We show that
this global symmetry becomes inconsistent at cubic order, in agreement with a
previou... | [
{
"created": "Thu, 29 Sep 2016 20:19:48 GMT",
"version": "v1"
},
{
"created": "Sun, 1 Jan 2017 14:41:39 GMT",
"version": "v2"
}
] | 2017-01-03 | [
[
"Apolo",
"Luis",
""
],
[
"Hassan",
"S. F.",
""
],
[
"Lundkvist",
"Anders",
""
]
] | In this paper we investigate a particular ghost-free bimetric theory that exhibits the partially massless (PM) symmetry at quadratic order. At this order the global SO(1,4) symmetry of the theory is enhanced to SO(1,5). We show that this global symmetry becomes inconsistent at cubic order, in agreement with a previous ... |
1404.7521 | Kazuya Yonekura | Dan Xie, Kazuya Yonekura | The moduli space of vacua of N=2 class S theories | 33 pages, 4 figures | null | 10.1007/JHEP10(2014)134 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We develop a systematic method to describe the moduli space of vacua of four
dimensional $\mathcal{N}=2$ class ${\cal S}$ theories including Coulomb branch,
Higgs branch and mixed branches. In particular, we determine the Higgs and
mixed branch roots, and the dimensions of the Coulomb and Higgs components of
mixed br... | [
{
"created": "Tue, 29 Apr 2014 20:39:15 GMT",
"version": "v1"
}
] | 2015-06-19 | [
[
"Xie",
"Dan",
""
],
[
"Yonekura",
"Kazuya",
""
]
] | We develop a systematic method to describe the moduli space of vacua of four dimensional $\mathcal{N}=2$ class ${\cal S}$ theories including Coulomb branch, Higgs branch and mixed branches. In particular, we determine the Higgs and mixed branch roots, and the dimensions of the Coulomb and Higgs components of mixed bran... |
2407.08913 | Gauri Batra | Gauri Batra | Timelike boundaries in de Sitter JT gravity and the Gao-Wald theorem | 19 pages, 10 figures plus appendices. v2: added references, minor
revisions and one figure | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Gao-Wald theorem says that de Sitter spacetime reacts to a positive
energy perturbation by getting "taller." How does this change in the presence
of timelike boundaries? We study this question in two-dimensional de Sitter JT
gravity coupled to conformal matter. The effect of the boundaries has its roots
in quantu... | [
{
"created": "Fri, 12 Jul 2024 01:10:24 GMT",
"version": "v1"
},
{
"created": "Tue, 16 Jul 2024 16:15:31 GMT",
"version": "v2"
}
] | 2024-07-17 | [
[
"Batra",
"Gauri",
""
]
] | The Gao-Wald theorem says that de Sitter spacetime reacts to a positive energy perturbation by getting "taller." How does this change in the presence of timelike boundaries? We study this question in two-dimensional de Sitter JT gravity coupled to conformal matter. The effect of the boundaries has its roots in quantum ... |
0704.3544 | Christoph Sieg | Christoph Sieg | Holographic flavour in the N=1 Polchinski-Strassler background | LaTeX, 46 pages, 6 figures, 2 tables | JHEP0708:031,2007 | 10.1088/1126-6708/2007/08/031 | IFUM-891-FT | hep-th | null | To endow the N=1* SYM theory with quarks, we embed D7-brane probes into its
gravity dual, known as the Polchinski-Strassler background. The non-vanishing
3-form flux G_3 in the background is dual to mass terms for the three adjoint
chiral superfields, deforming the N=4 SYM theory to the N=1* SYM theory. We
keep its t... | [
{
"created": "Thu, 26 Apr 2007 14:21:32 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Sieg",
"Christoph",
""
]
] | To endow the N=1* SYM theory with quarks, we embed D7-brane probes into its gravity dual, known as the Polchinski-Strassler background. The non-vanishing 3-form flux G_3 in the background is dual to mass terms for the three adjoint chiral superfields, deforming the N=4 SYM theory to the N=1* SYM theory. We keep its thr... |
hep-th/0610039 | Anne Kleppe | A. F. Kleppe, Chris Wainwright | Super coset space geometry | 49 pages, 1 figure, AFK previously published under the name A. F.
Schunck | J.Math.Phys.48:053511,2007 | 10.1063/1.2735814 | DAMTP-2006-83 | hep-th gr-qc | null | Super coset spaces play an important role in the formulation of
supersymmetric theories. The aim of this paper is to review and discuss the
geometry of super coset spaces with particular focus on the way the geometrical
structures of the super coset space G/H are inherited from the super Lie group
G. The isometries o... | [
{
"created": "Tue, 3 Oct 2006 09:21:04 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Kleppe",
"A. F.",
""
],
[
"Wainwright",
"Chris",
""
]
] | Super coset spaces play an important role in the formulation of supersymmetric theories. The aim of this paper is to review and discuss the geometry of super coset spaces with particular focus on the way the geometrical structures of the super coset space G/H are inherited from the super Lie group G. The isometries of ... |
hep-th/9205105 | Jeremy Schiff | Jeremy Schiff | The KdV Action and Deformed Minimal Models | 15 pages, no figures, plain tex. Revised version - a few points
clarified. IASSNS-HEP-92/28 | null | null | null | hep-th | null | An action is constructed that gives an arbitrary equation in the KdV or MKdV
hierarchies as equation of motion; the second Hamiltonian structure of the KdV
equation and the Hamiltonian structure of the MKdV equation appear as Poisson
bracket structures derived from this action. Quantization of this theory can be
carr... | [
{
"created": "Thu, 28 May 1992 13:49:18 GMT",
"version": "v1"
},
{
"created": "Tue, 6 Oct 1992 18:14:25 GMT",
"version": "v2"
}
] | 2008-02-03 | [
[
"Schiff",
"Jeremy",
""
]
] | An action is constructed that gives an arbitrary equation in the KdV or MKdV hierarchies as equation of motion; the second Hamiltonian structure of the KdV equation and the Hamiltonian structure of the MKdV equation appear as Poisson bracket structures derived from this action. Quantization of this theory can be carrie... |
2006.05638 | Arkaprava Mukherjee | Arkaprava Mukherjee and Shinobu Hikami | Spectral Form Factor for Time-dependent Matrix model | 38 pages,16 figures | J. High Energ. Phys. 2021, 71 (2021) | 10.1007/JHEP03(2021)071 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The quantum chaos is related to a Gaussian random matrix model, which shows a
dip-ramp-plateau behavior in the spectral form factor for the large size $N$.
The spectral form factor of time dependent Gaussian random matrix model shows
also dip-ramp-plateau behavior with a rounding behavior instead of a kink near
Heise... | [
{
"created": "Wed, 10 Jun 2020 03:27:35 GMT",
"version": "v1"
},
{
"created": "Sun, 18 Oct 2020 15:58:17 GMT",
"version": "v2"
}
] | 2021-03-09 | [
[
"Mukherjee",
"Arkaprava",
""
],
[
"Hikami",
"Shinobu",
""
]
] | The quantum chaos is related to a Gaussian random matrix model, which shows a dip-ramp-plateau behavior in the spectral form factor for the large size $N$. The spectral form factor of time dependent Gaussian random matrix model shows also dip-ramp-plateau behavior with a rounding behavior instead of a kink near Heisenb... |
2103.15248 | Rodrigo de Le\'on Ard\'on | Rodrigo de Le\'on Ard\'on | Conformal quantum mechanics as a Floquet-Dirac system | 25 pages, 1 table, 4 figures, v.2 references and possible relation
with higher spin symmetries added | null | null | null | hep-th cond-mat.mes-hall gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Conformal quantum mechanics has been proposed to be the CFT$_1$ dual to
AdS$_2$. The $N$-point correlation function that satisfy conformal constraints
have been constructed from a non-conformal vacuum and the insertion of a
non-primary operator. The main goal of this paper is to find an interpretation
of this oddness... | [
{
"created": "Sun, 28 Mar 2021 23:47:33 GMT",
"version": "v1"
},
{
"created": "Thu, 3 Jun 2021 20:11:54 GMT",
"version": "v2"
}
] | 2021-06-07 | [
[
"Ardón",
"Rodrigo de León",
""
]
] | Conformal quantum mechanics has been proposed to be the CFT$_1$ dual to AdS$_2$. The $N$-point correlation function that satisfy conformal constraints have been constructed from a non-conformal vacuum and the insertion of a non-primary operator. The main goal of this paper is to find an interpretation of this oddness. ... |
2110.15306 | Xing Huang | Xing Huang and Binchao Zhang | Growth of a renormalized operator as a probe of chaos | 20 pages, 3 figures; v2: typos fixed, published version | null | 10.1155/2022/9216427 | null | hep-th quant-ph | http://creativecommons.org/licenses/by/4.0/ | We propose that the size of an operator evolved under holographic
renormalization group flow shall grow linearly with the scale and interpret
this behavior as a manifestation of the saturation of the chaos bound. To test
this conjecture, we study the operator growth in two different toy models. The
first is a MERA-li... | [
{
"created": "Thu, 28 Oct 2021 17:20:17 GMT",
"version": "v1"
},
{
"created": "Sat, 12 Nov 2022 05:51:54 GMT",
"version": "v2"
}
] | 2022-11-15 | [
[
"Huang",
"Xing",
""
],
[
"Zhang",
"Binchao",
""
]
] | We propose that the size of an operator evolved under holographic renormalization group flow shall grow linearly with the scale and interpret this behavior as a manifestation of the saturation of the chaos bound. To test this conjecture, we study the operator growth in two different toy models. The first is a MERA-like... |
0903.3970 | Daniele Oriti | Daniele Oriti | Emergent non-commutative matter fields from Group Field Theory models of
quantum spacetime | 13 pages, no figures; uses JPConf style; contribution to the
proceedings of the D.I.C.E. 2008 workshop | J.Phys.Conf.Ser.174:012047,2009 | 10.1088/1742-6596/174/1/012047 | AEI-2009-030 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We offer a perspective on some recent results obtained in the context of the
group field theory approach to quantum gravity, on top of reviewing them
briefly. These concern a natural mechanism for the emergence of non-commutative
field theories for matter directly from the GFT action, in both 3 and 4
dimensions and i... | [
{
"created": "Mon, 23 Mar 2009 21:35:24 GMT",
"version": "v1"
}
] | 2009-07-24 | [
[
"Oriti",
"Daniele",
""
]
] | We offer a perspective on some recent results obtained in the context of the group field theory approach to quantum gravity, on top of reviewing them briefly. These concern a natural mechanism for the emergence of non-commutative field theories for matter directly from the GFT action, in both 3 and 4 dimensions and in ... |
0906.2524 | Yasuhiro Abe | Yasuhiro Abe | Holonomies of gauge fields in twistor space 1: bialgebra, supersymmetry,
and gluon amplitudes | 30 pages; v2,3. references added + minor changes; v4. published
version | Nucl.Phys.B825:242-267,2010 | 10.1016/j.nuclphysb.2009.09.026 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We introduce a notion of holonomy in twistor space and construct a holonomy
operator by use of a spinor-momenta formalism in twistor space. The holonomy
operator gives a monodromy representation of the Knizhnik-Zamolodchikov (KZ)
equation, which is mathematically equivalent to a linear representation of a
braid group... | [
{
"created": "Sun, 14 Jun 2009 10:32:20 GMT",
"version": "v1"
},
{
"created": "Tue, 23 Jun 2009 08:24:42 GMT",
"version": "v2"
},
{
"created": "Fri, 10 Jul 2009 09:11:01 GMT",
"version": "v3"
},
{
"created": "Sat, 7 Nov 2009 05:01:16 GMT",
"version": "v4"
}
] | 2009-11-09 | [
[
"Abe",
"Yasuhiro",
""
]
] | We introduce a notion of holonomy in twistor space and construct a holonomy operator by use of a spinor-momenta formalism in twistor space. The holonomy operator gives a monodromy representation of the Knizhnik-Zamolodchikov (KZ) equation, which is mathematically equivalent to a linear representation of a braid group. ... |
hep-th/9301010 | Alok Kumar | Abbas Ali and Alok Kumar | A New $N = 4$ Superconformal Algebra | 10 pages, Latex, IP/BBSR/92-90 | Mod.Phys.Lett. A8 (1993) 1527-1532 | 10.1142/S0217732393001252 | null | hep-th | null | It is shown that the previously known $N=3$ and $N=4$ superconformal algebras
can be contracted consistently by singular scaling of some of the generators.
For the later case, by a contraction which depends on the central term, we
obtain a new $N=4$ superconformal algebra which contains an $SU(2)\times
{U(1)}^4$ Kac-... | [
{
"created": "Mon, 4 Jan 1993 13:06:16 GMT",
"version": "v1"
}
] | 2015-06-26 | [
[
"Ali",
"Abbas",
""
],
[
"Kumar",
"Alok",
""
]
] | It is shown that the previously known $N=3$ and $N=4$ superconformal algebras can be contracted consistently by singular scaling of some of the generators. For the later case, by a contraction which depends on the central term, we obtain a new $N=4$ superconformal algebra which contains an $SU(2)\times {U(1)}^4$ Kac-Mo... |
1601.00482 | Jan Louis | Jan Louis and Constantin Muranaka | Moduli spaces of AdS_5 vacua in N=2 supergravity | 17 pages | null | 10.1007/JHEP04(2016)178 | ZMP-HH/16-01 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We determine the conditions for maximally supersymmetric AdS_5 vacua of
five-dimensional gauged N=2 supergravity coupled to vector-, tensor- and
hypermultiplets charged under an arbitrary gauge group. In particular, we show
that the unbroken gauge group of the AdS_5 vacua has to contain an
U(1)_R-factor. Moreover we ... | [
{
"created": "Mon, 4 Jan 2016 12:43:28 GMT",
"version": "v1"
}
] | 2016-05-25 | [
[
"Louis",
"Jan",
""
],
[
"Muranaka",
"Constantin",
""
]
] | We determine the conditions for maximally supersymmetric AdS_5 vacua of five-dimensional gauged N=2 supergravity coupled to vector-, tensor- and hypermultiplets charged under an arbitrary gauge group. In particular, we show that the unbroken gauge group of the AdS_5 vacua has to contain an U(1)_R-factor. Moreover we pr... |
2208.09006 | Herm\`es B\'elusca-Ma\"ito | Herm\`es B\'elusca-Ma\"ito (Department of Physics, University of
Zagreb) | Renormalisation Group Equations for BRST-Restored Chiral Theory in
Dimensional Renormalisation: Application to Two-Loop Chiral-QED | 37 pages, 7 figures, 1 table; v2: Updated title, corrected typos,
improved text, references added; v3: Text matching published version:
improved study of "modified multiplicative renormalisation" setup in Section
3 and comparison with algebraic approach in Section 5, updated abstract and
conclusion | JHEP 03 (2023) 202 | 10.1007/JHEP03(2023)202 | ZTF-EP-22-03 | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss how renormalisation group equations can be consistently formulated
using the algebraic renormalisation framework, in the context of a
dimensionally-renormalised chiral field theory in the BMHV scheme, where the
BRST symmetry, originally broken at the quantum level, is restored via finite
counterterms. We c... | [
{
"created": "Thu, 18 Aug 2022 18:00:22 GMT",
"version": "v1"
},
{
"created": "Mon, 17 Oct 2022 21:58:14 GMT",
"version": "v2"
},
{
"created": "Fri, 14 Apr 2023 23:31:21 GMT",
"version": "v3"
}
] | 2023-04-18 | [
[
"Bélusca-Maïto",
"Hermès",
"",
"Department of Physics, University of\n Zagreb"
]
] | We discuss how renormalisation group equations can be consistently formulated using the algebraic renormalisation framework, in the context of a dimensionally-renormalised chiral field theory in the BMHV scheme, where the BRST symmetry, originally broken at the quantum level, is restored via finite counterterms. We com... |
hep-th/0212001 | Sergei Solodukhin | Sergey N. Solodukhin | Black hole production via quantum tunneling | Talk presented at the 3rd Sakharov International Conference on
Physics, Moscow, June 2002; to appear in the proceedings of the conference | null | null | null | hep-th | null | Particles colliding at impact parameter much larger than the effective
gravitational radius can not classically form a black hole and just scatter off
the radial potential barrier separating the particles. We show that the process
of the black hole production can still go quantum-mechanically via familiar
mechanism o... | [
{
"created": "Sat, 30 Nov 2002 12:44:49 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Solodukhin",
"Sergey N.",
""
]
] | Particles colliding at impact parameter much larger than the effective gravitational radius can not classically form a black hole and just scatter off the radial potential barrier separating the particles. We show that the process of the black hole production can still go quantum-mechanically via familiar mechanism of ... |
1305.7312 | Yong-Wan Kim | Yong-Wan Kim, Yun Soo Myung, Young-Jai Park | BRST quantization of a sixth-order derivative scalar field theory | 13 pages, 2 figures, version to appear in MPLA | null | 10.1142/S0217732313501824 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study a sixth order derivative scalar field model in Minkowski spacetime
as a toy model of higher-derivative critical gravity theories. This model is
consistently quantized when using the Becchi-Rouet-Stora-Tyutin (BRST)
quantization scheme even though it does not show gauge symmetry manifestly.
Imposing a BRST qu... | [
{
"created": "Fri, 31 May 2013 07:08:26 GMT",
"version": "v1"
},
{
"created": "Thu, 14 Nov 2013 03:36:18 GMT",
"version": "v2"
}
] | 2015-06-16 | [
[
"Kim",
"Yong-Wan",
""
],
[
"Myung",
"Yun Soo",
""
],
[
"Park",
"Young-Jai",
""
]
] | We study a sixth order derivative scalar field model in Minkowski spacetime as a toy model of higher-derivative critical gravity theories. This model is consistently quantized when using the Becchi-Rouet-Stora-Tyutin (BRST) quantization scheme even though it does not show gauge symmetry manifestly. Imposing a BRST quar... |
0710.5688 | Dmitry Galakhov | D. Galakhov | Self-Interaction and Regularization of Classical Electrodynamics in
Higher Dimensions | 10 pages | JETPLett.87:452-458,2008 | 10.1134/S0021364008080134 | null | hep-th | null | The classical electrodynamic system of field and a single point-like source
is considered in even-dimensional space-time. The problem of self-interaction
is discussed. It is manifestly shown that all singular terms appearing in these
equations can be regularized. Relations between formulae for radiation and
radiation... | [
{
"created": "Tue, 30 Oct 2007 16:00:10 GMT",
"version": "v1"
},
{
"created": "Tue, 6 Nov 2007 17:47:46 GMT",
"version": "v2"
},
{
"created": "Wed, 7 Nov 2007 18:43:14 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Galakhov",
"D.",
""
]
] | The classical electrodynamic system of field and a single point-like source is considered in even-dimensional space-time. The problem of self-interaction is discussed. It is manifestly shown that all singular terms appearing in these equations can be regularized. Relations between formulae for radiation and radiation f... |
0805.4738 | Joakim Arnlind | Jens Hoppe | U(1) invariant Membranes and Singularities | 6 pages | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A formulation of U(1) - symmetric classical membrane motions (preserving one
rotational symmetry) is given, and reductions to systems of ODE's, as well as
some ideas concerning singularities and integrability.
| [
{
"created": "Fri, 30 May 2008 12:18:08 GMT",
"version": "v1"
}
] | 2008-06-02 | [
[
"Hoppe",
"Jens",
""
]
] | A formulation of U(1) - symmetric classical membrane motions (preserving one rotational symmetry) is given, and reductions to systems of ODE's, as well as some ideas concerning singularities and integrability. |
hep-th/0410197 | Shunsuke Teraguchi | H. Kogetsu and S. Teraguchi | Massless Boundary Sine-Gordon Model Coupled to External Fields | 11pages, LaTeX | JHEP0501:048,2005 | 10.1088/1126-6708/2005/01/048 | KUNS-1938 | hep-th | null | We investigate a generalization of the massless boundary sine-Gordon model
with conformal invariance, which has been used to describe an array of D-branes
(or rolling tachyon). We consider a similar action whose couplings are replaced
with external fields depending on the boundary coordinate. Even in the presence
of ... | [
{
"created": "Tue, 19 Oct 2004 17:05:11 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Kogetsu",
"H.",
""
],
[
"Teraguchi",
"S.",
""
]
] | We investigate a generalization of the massless boundary sine-Gordon model with conformal invariance, which has been used to describe an array of D-branes (or rolling tachyon). We consider a similar action whose couplings are replaced with external fields depending on the boundary coordinate. Even in the presence of th... |
hep-th/0301027 | Bayram Tekin | Vakif K. Onemli and Bayram Tekin | Kaluza-Klein Monopole in AdS Spacetime | 14 pages, clarifying remarks added, to appear in Phys. Rev. D | Phys.Rev. D68 (2003) 064017 | 10.1103/PhysRevD.68.064017 | UFIFT-HEP-02-37, BRX-TH-512 | hep-th gr-qc | null | We construct analogs of the flat space Kaluza-Klein (KK) monopoles in locally
Anti-de Sitter (AdS) spaces for $D \ge 5+1$. We show that, unlike the flat
space KK monopole, there is no five dimensional static KK monopole in AdS that
smoothly reduces to the flat space one as the cosmological constant goes to
zero. Thus... | [
{
"created": "Mon, 6 Jan 2003 20:50:56 GMT",
"version": "v1"
},
{
"created": "Tue, 8 Jul 2003 16:22:29 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Onemli",
"Vakif K.",
""
],
[
"Tekin",
"Bayram",
""
]
] | We construct analogs of the flat space Kaluza-Klein (KK) monopoles in locally Anti-de Sitter (AdS) spaces for $D \ge 5+1$. We show that, unlike the flat space KK monopole, there is no five dimensional static KK monopole in AdS that smoothly reduces to the flat space one as the cosmological constant goes to zero. Thus, ... |
1211.4550 | Paul McFadden | Adam Bzowski, Paul McFadden and Kostas Skenderis | Holography for inflation using conformal perturbation theory | 44 pp, 3 figs | JHEP 1304 (2013) 047 | 10.1007/JHEP04(2013)047 | null | hep-th astro-ph.CO gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We provide a precise and quantitative holographic description of a class of
inflationary slow-roll models. The dual QFT is a deformation of a
three-dimensional CFT by a nearly marginal operator, which, in the models we
consider, generates an RG flow to a nearby IR fixed point. These models
describe hilltop inflation,... | [
{
"created": "Mon, 19 Nov 2012 20:17:53 GMT",
"version": "v1"
}
] | 2013-08-28 | [
[
"Bzowski",
"Adam",
""
],
[
"McFadden",
"Paul",
""
],
[
"Skenderis",
"Kostas",
""
]
] | We provide a precise and quantitative holographic description of a class of inflationary slow-roll models. The dual QFT is a deformation of a three-dimensional CFT by a nearly marginal operator, which, in the models we consider, generates an RG flow to a nearby IR fixed point. These models describe hilltop inflation, w... |
1703.05328 | Sebastian Fischetti | Netta Engelhardt and Sebastian Fischetti | Causal Density Matrices | 34+4 pages, 10 figures. v2: minor edits, references added. v3: minor
typos corrected | Phys. Rev. D 95, 126012 (2017) | 10.1103/PhysRevD.95.126012 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We define a new construct in quantum field theory - the causal density matrix
- obtained from the singularity structure of correlators of local operators.
This object provides a necessary and sufficient condition for a quantum field
theory state to have a holographic semiclassical dual causal geometry. By
exploiting ... | [
{
"created": "Wed, 15 Mar 2017 18:00:01 GMT",
"version": "v1"
},
{
"created": "Thu, 30 Mar 2017 17:59:01 GMT",
"version": "v2"
},
{
"created": "Wed, 21 Jun 2017 16:37:42 GMT",
"version": "v3"
}
] | 2017-07-05 | [
[
"Engelhardt",
"Netta",
""
],
[
"Fischetti",
"Sebastian",
""
]
] | We define a new construct in quantum field theory - the causal density matrix - obtained from the singularity structure of correlators of local operators. This object provides a necessary and sufficient condition for a quantum field theory state to have a holographic semiclassical dual causal geometry. By exploiting th... |
0910.5939 | Yury Zinoviev M. | Yury M. Zinoviev | Electromagnetic Interaction Equations | 19 pages | null | null | Report SMI - 09 - 117 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | For the electromagnetic interaction of two particles the relativistic quantum
mechanics equations are proposed. These equations are solved for the case when
one particle has a small mass and moves freely. The initial wave functions are
supposed to be concentrated at the coordinates origin. The energy spectrum of
anot... | [
{
"created": "Fri, 30 Oct 2009 18:34:12 GMT",
"version": "v1"
}
] | 2009-11-02 | [
[
"Zinoviev",
"Yury M.",
""
]
] | For the electromagnetic interaction of two particles the relativistic quantum mechanics equations are proposed. These equations are solved for the case when one particle has a small mass and moves freely. The initial wave functions are supposed to be concentrated at the coordinates origin. The energy spectrum of anothe... |
hep-th/0207153 | Stefano Arnone | Stefano Arnone, Antonio Gatti and Tim R. Morris | A manifestly gauge invariant exact renormalization group | 8 pages, 2 figures, talk presented at the fifth international
Conference "RG 2002", Strba, Slovakia | null | null | SHEP 02-11 | hep-th | null | A manifestly gauge invariant exact renormalization group for pure SU(N)
Yang-Mills theory is proposed, allowing gauge invariant calculations, without
any gauge fixing or ghosts. The necessary gauge invariant regularisation which
implements the effective cutoff, is naturally incorporated by embedding the
theory into a... | [
{
"created": "Tue, 16 Jul 2002 17:08:50 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Arnone",
"Stefano",
""
],
[
"Gatti",
"Antonio",
""
],
[
"Morris",
"Tim R.",
""
]
] | A manifestly gauge invariant exact renormalization group for pure SU(N) Yang-Mills theory is proposed, allowing gauge invariant calculations, without any gauge fixing or ghosts. The necessary gauge invariant regularisation which implements the effective cutoff, is naturally incorporated by embedding the theory into a s... |
2108.07674 | Nikolaos Tetradis | Nikolaos Tetradis (Athens U.) | De Sitter entropy as holographic entanglement entropy | 7 pages, 2 figures, Contribution to the Proceedings of the 4th
International Conference on Holography, String Theory and Discrete Approach,
Hanoi, Vietnam, 2020 | null | null | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | We review the results of refs. [1,2], in which the entanglement entropy in
spaces with horizons, such as Rindler or de Sitter space, is computed using
holography. This is achieved through an appropriate slicing of anti-de Sitter
space and the implementation of a UV cutoff. When the entangling surface
coincides with t... | [
{
"created": "Tue, 17 Aug 2021 15:15:15 GMT",
"version": "v1"
}
] | 2021-08-18 | [
[
"Tetradis",
"Nikolaos",
"",
"Athens U."
]
] | We review the results of refs. [1,2], in which the entanglement entropy in spaces with horizons, such as Rindler or de Sitter space, is computed using holography. This is achieved through an appropriate slicing of anti-de Sitter space and the implementation of a UV cutoff. When the entangling surface coincides with the... |
1605.00563 | Davide Cassani | Davide Cassani, Oscar de Felice, Michela Petrini, Charles
Strickland-Constable, Daniel Waldram | Exceptional generalised geometry for massive IIA and consistent
reductions | 69 pages; v2: version published in JHEP | JHEP08(2016)074 | 10.1007/JHEP08(2016)074 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We develop an exceptional generalised geometry formalism for massive type IIA
supergravity. In particular, we construct a deformation of the generalised Lie
derivative, which generates the type IIA gauge transformations as modified by
the Romans mass. We apply this new framework to consistent Kaluza-Klein
reductions ... | [
{
"created": "Mon, 2 May 2016 16:49:37 GMT",
"version": "v1"
},
{
"created": "Wed, 17 Aug 2016 14:47:14 GMT",
"version": "v2"
}
] | 2016-09-21 | [
[
"Cassani",
"Davide",
""
],
[
"de Felice",
"Oscar",
""
],
[
"Petrini",
"Michela",
""
],
[
"Strickland-Constable",
"Charles",
""
],
[
"Waldram",
"Daniel",
""
]
] | We develop an exceptional generalised geometry formalism for massive type IIA supergravity. In particular, we construct a deformation of the generalised Lie derivative, which generates the type IIA gauge transformations as modified by the Romans mass. We apply this new framework to consistent Kaluza-Klein reductions pr... |
2008.09816 | Mihaela-Andreea Baloi | Mihaela-Andreea Baloi, Cosmin Crucean, Diana Dumitrele | Z boson emission by a neutrino in de Sitter expanding universe | 18 pages, 4 figures | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Production of Z bosons in emission processes by neutrinos in the expanding de
Sitter universe is studied by using perturbative methods. The total probability
and transition rate for the spontaneous emission of a Z boson by a neutrino is
computed analytically, then we perform a graphical analysis in terms of the
expan... | [
{
"created": "Sat, 22 Aug 2020 11:34:03 GMT",
"version": "v1"
},
{
"created": "Mon, 18 Apr 2022 10:56:04 GMT",
"version": "v2"
},
{
"created": "Thu, 23 Nov 2023 15:59:42 GMT",
"version": "v3"
}
] | 2023-11-27 | [
[
"Baloi",
"Mihaela-Andreea",
""
],
[
"Crucean",
"Cosmin",
""
],
[
"Dumitrele",
"Diana",
""
]
] | Production of Z bosons in emission processes by neutrinos in the expanding de Sitter universe is studied by using perturbative methods. The total probability and transition rate for the spontaneous emission of a Z boson by a neutrino is computed analytically, then we perform a graphical analysis in terms of the expansi... |
1305.7249 | Monica Guica | Monica Guica | Decrypting the warped black strings | 20 pp | null | 10.1007/JHEP11(2013)025 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a map for extracting the holographic meaning of the metric for a
class of warped AdS_3 black strings in type IIB supergravity. Our choice of
holographic data is based upon a general prescription due to Papadimitriou.
With this choice, we find a holographic stress tensor that is both symmetric
and conserved... | [
{
"created": "Thu, 30 May 2013 20:29:52 GMT",
"version": "v1"
}
] | 2015-06-16 | [
[
"Guica",
"Monica",
""
]
] | We propose a map for extracting the holographic meaning of the metric for a class of warped AdS_3 black strings in type IIB supergravity. Our choice of holographic data is based upon a general prescription due to Papadimitriou. With this choice, we find a holographic stress tensor that is both symmetric and conserved, ... |
1905.11199 | Aidan Chatwin-Davies | ChunJun Cao, Aidan Chatwin-Davies and Ashmeet Singh | How Low Can Vacuum Energy Go When Your Fields Are Finite-Dimensional? | Essay written for the Gravity Research Foundation 2019 Awards for
Essays on Gravitation | Int. J. Mod. Phys. D Vol. 28, No. 14, 1944006 (2019) | 10.1142/S0218271819440061 | CALT-TH-2019-017 | hep-th gr-qc quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | According to the holographic bound, there is only a finite density of degrees
of freedom in space when gravity is taken into account. Conventional quantum
field theory does not conform to this bound, since in this framework,
infinitely many degrees of freedom may be localized to any given region of
space. In this pap... | [
{
"created": "Sat, 11 May 2019 18:38:11 GMT",
"version": "v1"
},
{
"created": "Tue, 10 Dec 2019 15:51:24 GMT",
"version": "v2"
}
] | 2019-12-11 | [
[
"Cao",
"ChunJun",
""
],
[
"Chatwin-Davies",
"Aidan",
""
],
[
"Singh",
"Ashmeet",
""
]
] | According to the holographic bound, there is only a finite density of degrees of freedom in space when gravity is taken into account. Conventional quantum field theory does not conform to this bound, since in this framework, infinitely many degrees of freedom may be localized to any given region of space. In this paper... |
1312.6687 | Maxime Gabella | Ibrahima Bah, Maxime Gabella, Nick Halmagyi | Punctures from Probe M5-Branes and N=1 Superconformal Field Theories | 29 pages, 9 figures | null | 10.1007/JHEP07(2014)131 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study probe M5-branes in N=1 AdS5 solutions of M-theory that arise from
M5-branes wrapped on a Riemann surface. Using the BPS condition from
kappa-symmetry, we classify supersymmetric probe M5-branes that extend along
all of AdS5 and intersect the Riemann surface at points. These can be viewed as
punctures in the ... | [
{
"created": "Mon, 23 Dec 2013 21:00:05 GMT",
"version": "v1"
}
] | 2015-06-18 | [
[
"Bah",
"Ibrahima",
""
],
[
"Gabella",
"Maxime",
""
],
[
"Halmagyi",
"Nick",
""
]
] | We study probe M5-branes in N=1 AdS5 solutions of M-theory that arise from M5-branes wrapped on a Riemann surface. Using the BPS condition from kappa-symmetry, we classify supersymmetric probe M5-branes that extend along all of AdS5 and intersect the Riemann surface at points. These can be viewed as punctures in the du... |
1601.06746 | Mario Neves Junior | Apollo V. Silva, E. M. C. Abreu, M. J. Neves | Quantum electrodynamics and the electron self-energy in a deformed space
with a minimal length scale | 18 pages, 3 figures | null | 10.1142/S0217751X16500962 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The main motivation to study models in the presence of a minimal length is to
obtain a quantum field theory free of the divergences. In this way, in this
paper, we have constructed a new framework for quantum electrodynamics embedded
in a minimal length scale background. New operators are introduced and the
Green fun... | [
{
"created": "Mon, 25 Jan 2016 19:59:51 GMT",
"version": "v1"
}
] | 2016-06-29 | [
[
"Silva",
"Apollo V.",
""
],
[
"Abreu",
"E. M. C.",
""
],
[
"Neves",
"M. J.",
""
]
] | The main motivation to study models in the presence of a minimal length is to obtain a quantum field theory free of the divergences. In this way, in this paper, we have constructed a new framework for quantum electrodynamics embedded in a minimal length scale background. New operators are introduced and the Green funct... |
2107.09065 | Jakob Moritz | Mehmet Demirtas, Manki Kim, Liam McAllister, Jakob Moritz, Andres
Rios-Tascon | A Cosmological Constant That is Too Small | 6 pages. A more detailed analysis appears in our companion paper
2107.09064. v2: typo fixed, results unchanged; approximately matches version
published in PRL | null | null | null | hep-th gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct a vacuum of string theory in which the magnitude of the vacuum
energy is $< 10^{-123}$ in Planck units. Regrettably, the sign of the vacuum
energy is negative, and some supersymmetry remains unbroken.
| [
{
"created": "Mon, 19 Jul 2021 18:00:00 GMT",
"version": "v1"
},
{
"created": "Tue, 11 Jan 2022 00:28:33 GMT",
"version": "v2"
}
] | 2022-01-12 | [
[
"Demirtas",
"Mehmet",
""
],
[
"Kim",
"Manki",
""
],
[
"McAllister",
"Liam",
""
],
[
"Moritz",
"Jakob",
""
],
[
"Rios-Tascon",
"Andres",
""
]
] | We construct a vacuum of string theory in which the magnitude of the vacuum energy is $< 10^{-123}$ in Planck units. Regrettably, the sign of the vacuum energy is negative, and some supersymmetry remains unbroken. |
hep-th/9212033 | Constantin Bachas | C. Bachas | On the Breakdown of Perturbation Theory | (13 pages), CPTH/C209-1292 (Talk at the Kiev Conference on: Modern
Problems in QFT, Strings and Quantum Gravity, June 1992) | Theor.Math.Phys.95:491-498,1993; Teor.Mat.Fiz.95:187-196,1993 | 10.1007/BF01017133 | null | hep-th | null | The production of o(1/g^2) particles in a weakly-coupled theory is believed
to be non-perturbatively suppressed. I comment on the prospects of (a)
establishing this rigorously, and (b) estimating the effect to exponential
accuracy semiclassically, by discussing two closely-related problems: the
large-order behaviour ... | [
{
"created": "Fri, 4 Dec 1992 18:07:56 GMT",
"version": "v1"
}
] | 2010-11-01 | [
[
"Bachas",
"C.",
""
]
] | The production of o(1/g^2) particles in a weakly-coupled theory is believed to be non-perturbatively suppressed. I comment on the prospects of (a) establishing this rigorously, and (b) estimating the effect to exponential accuracy semiclassically, by discussing two closely-related problems: the large-order behaviour of... |
2404.12799 | Fotis Farakos | Fotis Farakos, Alex Kehagias, Nikolaos Liatsos | On Global Symmetries and Fayet-Iliopoulos Terms | 17 pages | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We revisit the genuine Fayet-Iliopoulos terms of 4D N=1 supergravity. Such
terms are commonly believed to preserve a global symmetry, and therefore they
are in conflict with the principles of quantum gravity. However, we find that
generically there do exist supersymmetric terms that break explicitly the
specific glob... | [
{
"created": "Fri, 19 Apr 2024 11:29:07 GMT",
"version": "v1"
}
] | 2024-04-22 | [
[
"Farakos",
"Fotis",
""
],
[
"Kehagias",
"Alex",
""
],
[
"Liatsos",
"Nikolaos",
""
]
] | We revisit the genuine Fayet-Iliopoulos terms of 4D N=1 supergravity. Such terms are commonly believed to preserve a global symmetry, and therefore they are in conflict with the principles of quantum gravity. However, we find that generically there do exist supersymmetric terms that break explicitly the specific global... |
hep-th/0403049 | Klaus Behrndt | Klaus Behrndt, Mirjam Cvetic | General N = 1 Supersymmetric Flux Vacua of (Massive) Type IIA String
Theory | 4 pages | Phys.Rev.Lett.95:021601,2005 | 10.1103/PhysRevLett.95.021601 | null | hep-th hep-ph | null | We derive conditions for the existence of four-dimensional \N=1
supersymmetric flux vacua of massive type IIA string theory with general
supergravity fluxes turned on. For an SU(3) singlet Killing spinor, we show
that such flux vacua exist only when the internal geometry is nearly-K\"ahler.
The geometry is not warped... | [
{
"created": "Wed, 3 Mar 2004 20:50:08 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Behrndt",
"Klaus",
""
],
[
"Cvetic",
"Mirjam",
""
]
] | We derive conditions for the existence of four-dimensional \N=1 supersymmetric flux vacua of massive type IIA string theory with general supergravity fluxes turned on. For an SU(3) singlet Killing spinor, we show that such flux vacua exist only when the internal geometry is nearly-K\"ahler. The geometry is not warped, ... |
hep-th/0409108 | Olaf Lechtenfeld | Olaf Lechtenfeld | Noncommutative Sine-Gordon Model | 6 pages, 4 figures; talk at the XIIIth International Colloquium
Integrable Systems and Quantum Groups in Prague 17-19 June 2004, and at the
37th International Symposium Ahrenshoop on the Theory of Elementary Particles
in Berlin-Schm"ockwitz 23-27 August 2004 | Czech.J.Phys. 54 (2004) 1351-1357; Fortsch.Phys. 53 (2005) 500-505 | 10.1002/prop.200410210 | null | hep-th | null | As I briefly review, the sine-Gordon model may be obtained by dimensional and
algebraic reduction from 2+2 dimensional self-dual U(2) Yang-Mills through a
2+1 dimensional integrable U(2) sigma model. I argue that the noncommutative
(Moyal) deformation of this procedure should relax the algebraic reduction from
U(2)->... | [
{
"created": "Thu, 9 Sep 2004 19:55:51 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Lechtenfeld",
"Olaf",
""
]
] | As I briefly review, the sine-Gordon model may be obtained by dimensional and algebraic reduction from 2+2 dimensional self-dual U(2) Yang-Mills through a 2+1 dimensional integrable U(2) sigma model. I argue that the noncommutative (Moyal) deformation of this procedure should relax the algebraic reduction from U(2)->U(... |
2208.12631 | Lavinia Heisenberg | Claudia de Rham, Laura Engelbrecht, Lavinia Heisenberg, Alice
L\"uscher | Positivity bounds in vector theories | 40 pages, 9 figures, 1 table, references and funding agencies updated | null | 10.1007/JHEP12(2022)086 | null | hep-th astro-ph.CO gr-qc | http://creativecommons.org/licenses/by/4.0/ | Assuming unitarity, locality, causality, and Lorentz invariance of the,
otherwise unknown, UV completion, we derive a new set of constraints on the
effective field theory coefficients for the most general, ghost-free
Generalized Proca and Proca Nuevo massive vector models. For the Generalized
Proca model, we include ... | [
{
"created": "Fri, 26 Aug 2022 12:46:01 GMT",
"version": "v1"
},
{
"created": "Fri, 9 Sep 2022 08:12:47 GMT",
"version": "v2"
}
] | 2023-01-04 | [
[
"de Rham",
"Claudia",
""
],
[
"Engelbrecht",
"Laura",
""
],
[
"Heisenberg",
"Lavinia",
""
],
[
"Lüscher",
"Alice",
""
]
] | Assuming unitarity, locality, causality, and Lorentz invariance of the, otherwise unknown, UV completion, we derive a new set of constraints on the effective field theory coefficients for the most general, ghost-free Generalized Proca and Proca Nuevo massive vector models. For the Generalized Proca model, we include ne... |
hep-th/9907064 | Alexios P. Polychronakos | Alexios P. Polychronakos | On the virial coefficients of nonabelian anyons | 9 pages, 3 eps figures | Phys.Rev.Lett.84:1268-1271,2000 | 10.1103/PhysRevLett.84.1268 | UUITP-3/99 | hep-th cond-mat quant-ph | null | We study a system of nonabelian anyons in the lowest Landau level of a strong
magnetic field. Using diagrammatic techniques, we prove that the virial
coefficients do not depend on the statistics parameter. This is true for all
representations of all nonabelian groups for the statistics of the particles
and relies sol... | [
{
"created": "Fri, 9 Jul 1999 10:53:31 GMT",
"version": "v1"
}
] | 2011-08-12 | [
[
"Polychronakos",
"Alexios P.",
""
]
] | We study a system of nonabelian anyons in the lowest Landau level of a strong magnetic field. Using diagrammatic techniques, we prove that the virial coefficients do not depend on the statistics parameter. This is true for all representations of all nonabelian groups for the statistics of the particles and relies solel... |
1401.1901 | Shinichi Deguchi | Shinichi Deguchi, Takafumi Suzuki | Spinor and twistor formulations of massless particles with rigidity | 15 pages; minor corrections; published version | Phys. Lett. B 731 (2014) 337 | 10.1016/j.physletb.2014.02.057 | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The 4-dimensional model of a massless particle with rigidity whose Lagrangian
is proportional to its world-line curvature is reformulated in terms of spinor
and twistor variables. We begin with a first-order Lagrangian that is
equivalent to the original Lagrangian proportional to the extrinsic curvature
of a particle... | [
{
"created": "Thu, 9 Jan 2014 06:31:41 GMT",
"version": "v1"
},
{
"created": "Thu, 27 Mar 2014 06:40:24 GMT",
"version": "v2"
}
] | 2015-06-18 | [
[
"Deguchi",
"Shinichi",
""
],
[
"Suzuki",
"Takafumi",
""
]
] | The 4-dimensional model of a massless particle with rigidity whose Lagrangian is proportional to its world-line curvature is reformulated in terms of spinor and twistor variables. We begin with a first-order Lagrangian that is equivalent to the original Lagrangian proportional to the extrinsic curvature of a particle w... |
hep-th/0701116 | Hong-Hao Zhang | Hong-Hao Zhang, Wen-Bin Yan, Xue-Song Li | Trace Formulae of Characteristic Polynomial and Cayley-Hamilton's
Theorem, and Applications to Chiral Perturbation Theory and General
Relativity | 10 pages | Commun.Theor.Phys.49:801,2008 | 10.1088/0253-6102/49/4/01 | null | hep-th hep-ph math-ph math.MP | null | By using combinatorics, we give a new proof for the recurrence relations of
the characteristic polynomial coefficients, and then we obtain an explicit
expression for the generic term of the coefficient sequence, which yields the
trace formulae of the Cayley-Hamilton's theorem with all coefficients
explicitly given, a... | [
{
"created": "Fri, 12 Jan 2007 12:45:33 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Zhang",
"Hong-Hao",
""
],
[
"Yan",
"Wen-Bin",
""
],
[
"Li",
"Xue-Song",
""
]
] | By using combinatorics, we give a new proof for the recurrence relations of the characteristic polynomial coefficients, and then we obtain an explicit expression for the generic term of the coefficient sequence, which yields the trace formulae of the Cayley-Hamilton's theorem with all coefficients explicitly given, and... |
1712.00742 | Anton Galajinsky | Anton Galajinsky | Geometry of the isotropic oscillator driven by the conformal mode | V3: 10 pages, presentation improved, the version to appear in Eur.
Phys. J. C | null | 10.1140/epjc/s10052-018-5568-8 | null | hep-th gr-qc math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Geometrization of a Lagrangian conservative system typically amounts to
reformulating its equations of motion as the geodesic equations in a properly
chosen curved spacetime. The conventional methods include the Jacobi metric and
the Eisenhart lift. In this work, a modification of the Eisenhart lift is
proposed which... | [
{
"created": "Sun, 3 Dec 2017 10:01:53 GMT",
"version": "v1"
},
{
"created": "Mon, 11 Dec 2017 09:31:32 GMT",
"version": "v2"
},
{
"created": "Wed, 17 Jan 2018 02:41:41 GMT",
"version": "v3"
}
] | 2018-03-14 | [
[
"Galajinsky",
"Anton",
""
]
] | Geometrization of a Lagrangian conservative system typically amounts to reformulating its equations of motion as the geodesic equations in a properly chosen curved spacetime. The conventional methods include the Jacobi metric and the Eisenhart lift. In this work, a modification of the Eisenhart lift is proposed which d... |
0707.1153 | Gabriele Travaglini | Andreas Brandhuber, Paul Heslop, Gabriele Travaglini | MHV Amplitudes in N=4 Super Yang-Mills and Wilson Loops | 17 pages, 3 figures. v2: minor clarifications and references added | Nucl.Phys.B794:231-243,2008 | 10.1016/j.nuclphysb.2007.11.002 | QMUL-07-14 | hep-th hep-ph | null | It is a remarkable fact that MHV amplitudes in maximally supersymmetric
Yang-Mills theory at arbitrary loop order can be written as the product of the
tree amplitude with the same helicity configuration and a universal,
helicity-blind function of the kinematic invariants. In this note we show how
for one-loop MHV amp... | [
{
"created": "Mon, 9 Jul 2007 14:56:25 GMT",
"version": "v1"
},
{
"created": "Fri, 13 Jul 2007 11:27:28 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Brandhuber",
"Andreas",
""
],
[
"Heslop",
"Paul",
""
],
[
"Travaglini",
"Gabriele",
""
]
] | It is a remarkable fact that MHV amplitudes in maximally supersymmetric Yang-Mills theory at arbitrary loop order can be written as the product of the tree amplitude with the same helicity configuration and a universal, helicity-blind function of the kinematic invariants. In this note we show how for one-loop MHV ampli... |
1810.11463 | Matthias Wilhelm | Aleix Gimenez Grau and Charlotte Kristjansen and Matthias Volk and
Matthias Wilhelm | A Quantum Check of Non-Supersymmetric AdS/dCFT | 33+14 pages, 5 figures; v2: typos corrected, reference added, version
published in JHEP | JHEP 1901 (2019) 007 | 10.1007/JHEP01(2019)007 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Via a challenging field-theory computation, we confirm a supergravity
prediction for the non-supersymmetric D3-D7 probe-brane system with probe
geometry AdS_4 x S^2 x S^2, stabilized by fluxes. Supergravity predicts, in a
certain double-scaling limit, the value of the one-point functions of chiral
primaries of the du... | [
{
"created": "Fri, 26 Oct 2018 18:00:00 GMT",
"version": "v1"
},
{
"created": "Tue, 8 Jan 2019 21:57:09 GMT",
"version": "v2"
}
] | 2019-01-14 | [
[
"Grau",
"Aleix Gimenez",
""
],
[
"Kristjansen",
"Charlotte",
""
],
[
"Volk",
"Matthias",
""
],
[
"Wilhelm",
"Matthias",
""
]
] | Via a challenging field-theory computation, we confirm a supergravity prediction for the non-supersymmetric D3-D7 probe-brane system with probe geometry AdS_4 x S^2 x S^2, stabilized by fluxes. Supergravity predicts, in a certain double-scaling limit, the value of the one-point functions of chiral primaries of the dual... |
hep-th/9312104 | Edward Witten | Edward Witten | The Verlinde Algebra And The Cohomology Of The Grassmannian | 78 pages | null | null | IASSNS-HEP-93/41 | hep-th math.QA | null | The article is devoted to a quantum field theory explanation of the
relationship (noticed some years ago by Gepner) between the Verlinde algebra of
the group $U(k)$ at level $N-k$ and the cohomology of the Grassmannian. The
argument proceeds by starting with the two dimensional sigma model whose target
space is the G... | [
{
"created": "Mon, 13 Dec 1993 15:26:54 GMT",
"version": "v1"
}
] | 2009-09-25 | [
[
"Witten",
"Edward",
""
]
] | The article is devoted to a quantum field theory explanation of the relationship (noticed some years ago by Gepner) between the Verlinde algebra of the group $U(k)$ at level $N-k$ and the cohomology of the Grassmannian. The argument proceeds by starting with the two dimensional sigma model whose target space is the Gra... |
hep-th/0012001 | Alex Kirillov | A. A. Kirillov | Possible Effects of Spacetime Foam in Particle Physics | A shortened version will appear in the proceedings of the XXIII
International Workshop on the Fundamental Problems of HEP&FT, Protvino,
Russia [June 21-23, 2000] | null | null | null | hep-th cond-mat gr-qc hep-ph | null | We present an extension of quantum field theory to the case when the
spacetime topology fluctuates (spacetime foam). In this extension the number of
bosonic fields becomes a variable and the ground state is characterized by a
finite particle number density. It is shown that when the number of fields
remains a constan... | [
{
"created": "Fri, 1 Dec 2000 00:50:51 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Kirillov",
"A. A.",
""
]
] | We present an extension of quantum field theory to the case when the spacetime topology fluctuates (spacetime foam). In this extension the number of bosonic fields becomes a variable and the ground state is characterized by a finite particle number density. It is shown that when the number of fields remains a constant,... |
1007.3996 | Mark Van Raamsdonk | Donald Marolf, Mukund Rangamani, and Mark Van Raamsdonk | Holographic models of de Sitter QFTs | 35 pages, LaTeX, 4 figures, v2: refs added | Class.Quant.Grav.28:105015,2011 | 10.1088/0264-9381/28/10/105015 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We describe the dynamics of strongly coupled field theories in de Sitter
spacetime using the holographic gauge/gravity duality. The main motivation for
this is to explore the possibility of dynamical phase transitions during
cosmological evolution. Specifically, we study two classes of theories: (i)
conformal field t... | [
{
"created": "Thu, 22 Jul 2010 20:04:19 GMT",
"version": "v1"
},
{
"created": "Fri, 19 Nov 2010 15:44:14 GMT",
"version": "v2"
}
] | 2011-04-28 | [
[
"Marolf",
"Donald",
""
],
[
"Rangamani",
"Mukund",
""
],
[
"Van Raamsdonk",
"Mark",
""
]
] | We describe the dynamics of strongly coupled field theories in de Sitter spacetime using the holographic gauge/gravity duality. The main motivation for this is to explore the possibility of dynamical phase transitions during cosmological evolution. Specifically, we study two classes of theories: (i) conformal field the... |
hep-th/0302033 | Jorge Zanelli | Olivera Miskovic and Jorge Zanelli | Dynamical Structure of Irregular Constrained Systems | 14 pages, no figures, references added. Final version for J. Math.
Phys | J.Math.Phys. 44 (2003) 3876-3887 | 10.1063/1.1601299 | null | hep-th | null | Hamiltonian systems with functionally dependent constraints (irregular
systems), for which the standard Dirac procedure is not directly applicable,
are discussed. They are classified according to their behavior in the vicinity
of the constraint surface into two fundamental types. If the irregular
constraints are mult... | [
{
"created": "Wed, 5 Feb 2003 19:13:09 GMT",
"version": "v1"
},
{
"created": "Thu, 2 Oct 2003 20:15:39 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Miskovic",
"Olivera",
""
],
[
"Zanelli",
"Jorge",
""
]
] | Hamiltonian systems with functionally dependent constraints (irregular systems), for which the standard Dirac procedure is not directly applicable, are discussed. They are classified according to their behavior in the vicinity of the constraint surface into two fundamental types. If the irregular constraints are multil... |
1311.1491 | Alexander Ochirov Mr. | Alexander Ochirov | All one-loop NMHV gluon amplitudes in N=1 SYM | 49 pages, 12 figures, 2 Mathematica files attached: N1chiralAll.nb,
Ammppmppp.nb; v2 minor corrections, journal version | JHEP 1312 (2013) 080 | 10.1007/JHEP12(2013)080 | IPhT-t13/248 | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compute the next-to-maximally-helicity-violating one-loop n-gluon
amplitudes in N=1 super-Yang-Mills theory. These amplitudes contain three
negative-helicity gluons and an arbitrary number of positive-helicity gluons,
and constitute the first infinite series of amplitudes beyond the simplest,
MHV, amplitudes. We a... | [
{
"created": "Wed, 6 Nov 2013 20:35:49 GMT",
"version": "v1"
},
{
"created": "Tue, 17 Dec 2013 16:40:28 GMT",
"version": "v2"
}
] | 2013-12-19 | [
[
"Ochirov",
"Alexander",
""
]
] | We compute the next-to-maximally-helicity-violating one-loop n-gluon amplitudes in N=1 super-Yang-Mills theory. These amplitudes contain three negative-helicity gluons and an arbitrary number of positive-helicity gluons, and constitute the first infinite series of amplitudes beyond the simplest, MHV, amplitudes. We ass... |
1512.08603 | Marc Henneaux | Marc Henneaux, Alfredo P\'erez, David Tempo and Ricardo Troncoso | Extended anti-de Sitter Hypergravity in $2+1$ Dimensions and
Hypersymmetry Bounds | To appear in the Proceedings of the workshop "Higher Spin Gauge
Theories", Institute for Advanced Studies, NTU, Singapore, November 4-6, 2015 | null | null | CECS-PHY-15/12 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In a recent paper (JHEP {\bf 1508} (2015) 021), we have investigated
hypersymmetry bounds in the context of simple anti-de Sitter hypergravity in
$2+1$ dimensions. We showed that these bounds involved non linearly the
spin-$2$ and spin-$4$ charges, and were saturated by a class of extremal black
holes, which are $\fr... | [
{
"created": "Tue, 29 Dec 2015 05:27:10 GMT",
"version": "v1"
}
] | 2015-12-31 | [
[
"Henneaux",
"Marc",
""
],
[
"Pérez",
"Alfredo",
""
],
[
"Tempo",
"David",
""
],
[
"Troncoso",
"Ricardo",
""
]
] | In a recent paper (JHEP {\bf 1508} (2015) 021), we have investigated hypersymmetry bounds in the context of simple anti-de Sitter hypergravity in $2+1$ dimensions. We showed that these bounds involved non linearly the spin-$2$ and spin-$4$ charges, and were saturated by a class of extremal black holes, which are $\frac... |
1701.01506 | Nobuyoshi Ohta | Nobuyoshi Ohta | Background Scale Independence in Quantum Gravity | 18 pages, v2: minor corrections | Prog Theor Exp Phys (2017) | 10.1093/ptep/ptx020 | KU-TP 069 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the background scale independence in single-metric approximation to
the functional renormalization group equation (FRGE) for quantum gravity and
show that it is possible to formulate it without using higher-derivative gauge
fixing in arbitrary dimensions if we adopt the Landau gauge and suitable cutoff
schem... | [
{
"created": "Thu, 5 Jan 2017 23:39:01 GMT",
"version": "v1"
},
{
"created": "Sun, 26 Feb 2017 11:04:13 GMT",
"version": "v2"
}
] | 2019-12-06 | [
[
"Ohta",
"Nobuyoshi",
""
]
] | We study the background scale independence in single-metric approximation to the functional renormalization group equation (FRGE) for quantum gravity and show that it is possible to formulate it without using higher-derivative gauge fixing in arbitrary dimensions if we adopt the Landau gauge and suitable cutoff scheme.... |
2205.08578 | Marina Moleti | Simone Giacomelli, Marina Moleti and Raffaele Savelli | Probing 7-branes on Orbifolds | 53 pages and many figures | null | 10.1007/JHEP08(2022)163 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | D3 branes in the vicinity of an E6, E7, or E8 stack of 7-branes in flat space
are known to host at low energy a famous class of strongly-coupled N = 2
superconformal field theories featuring exceptional global symmetry. What if,
instead, the 7-branes wrap an orbifold? We give a systematic characterization
of such the... | [
{
"created": "Tue, 17 May 2022 18:45:19 GMT",
"version": "v1"
}
] | 2022-09-07 | [
[
"Giacomelli",
"Simone",
""
],
[
"Moleti",
"Marina",
""
],
[
"Savelli",
"Raffaele",
""
]
] | D3 branes in the vicinity of an E6, E7, or E8 stack of 7-branes in flat space are known to host at low energy a famous class of strongly-coupled N = 2 superconformal field theories featuring exceptional global symmetry. What if, instead, the 7-branes wrap an orbifold? We give a systematic characterization of such theor... |
2010.14635 | Tal Sheaffer | Adar Sharon, Tal Sheaffer | Full Phase Diagram of a UV Completed $\mathcal{N}=1$
Yang-Mills-Chern-Simons Matter Theory | 48 pages + appendices, 11 figures | null | 10.1007/JHEP06(2021)186 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the large $N$ phase diagram of an asymptotically free UV completion
of $\mathcal{N}=1$ $SU(N)$ super-Yang-Mills-Chern-Simons theory coupled to a
single massive fundamental scalar multiplet with a quartic superpotential
coupling. We compute the effective superpotential at small gauge coupling
$\lambda\equiv N... | [
{
"created": "Tue, 27 Oct 2020 21:51:11 GMT",
"version": "v1"
}
] | 2021-07-02 | [
[
"Sharon",
"Adar",
""
],
[
"Sheaffer",
"Tal",
""
]
] | We study the large $N$ phase diagram of an asymptotically free UV completion of $\mathcal{N}=1$ $SU(N)$ super-Yang-Mills-Chern-Simons theory coupled to a single massive fundamental scalar multiplet with a quartic superpotential coupling. We compute the effective superpotential at small gauge coupling $\lambda\equiv N/k... |
hep-th/0005167 | Archil Kobakhidze | M. Chaichian, M. Gogberashvili and A.B. Kobakhidze | High-dimensional sources for the four-dimensional gravity | 8 pages, latex2e, 3 eps figures, misprints corrected and reference
added | null | null | HIP-2000-24/TH | hep-th gr-qc hep-ph | null | We argue that a certain distribution of matter in higher dimensions can
provide the correct behaviour of gravity in four dimensions. Some explicit
examples illustrating the idea are considered.
| [
{
"created": "Thu, 18 May 2000 14:08:00 GMT",
"version": "v1"
},
{
"created": "Sat, 3 Jun 2000 09:28:34 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Chaichian",
"M.",
""
],
[
"Gogberashvili",
"M.",
""
],
[
"Kobakhidze",
"A. B.",
""
]
] | We argue that a certain distribution of matter in higher dimensions can provide the correct behaviour of gravity in four dimensions. Some explicit examples illustrating the idea are considered. |
1206.3940 | Sergei Kuzenko | Sergei M. Kuzenko | Conformally compactified Minkowski superspaces revisited | 29 pages; V2: typos corrected, references and comments added; V3:
eqs. (5.11) and (6.10) modified, reference added | null | 10.1007/JHEP10(2012)135 | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Starting from the standard supertwistor realizations for conformally
compactified N-extended Minkowski superspaces in three and four space-time
dimensions, we elaborate on alternative realizations in terms of graded
two-forms on the dual supertwistor spaces. The construction is further
generalized to the cases of 4D ... | [
{
"created": "Mon, 18 Jun 2012 13:59:22 GMT",
"version": "v1"
},
{
"created": "Mon, 2 Jul 2012 04:04:52 GMT",
"version": "v2"
},
{
"created": "Sat, 4 Aug 2012 01:51:39 GMT",
"version": "v3"
}
] | 2015-06-05 | [
[
"Kuzenko",
"Sergei M.",
""
]
] | Starting from the standard supertwistor realizations for conformally compactified N-extended Minkowski superspaces in three and four space-time dimensions, we elaborate on alternative realizations in terms of graded two-forms on the dual supertwistor spaces. The construction is further generalized to the cases of 4D N=... |
hep-th/0005082 | Alexandre Grezzi de Miranda Schmidt | A. T. Suzuki and A. G. M. Schmidt | NDIM achievements: Massive, Arbitrary tensor rank and N-loop insertions
in Feynman integrals | 7 pages, 4 figures, RevTex. To be published in JPA | J.Phys.A33:3713-3722,2000 | 10.1088/0305-4470/33/19/307 | null | hep-th | null | One of the main difficulties in studying Quantum Field Theory, in the
perturbative regime, is the calculation of D-dimensional Feynman integrals. In
general, one introduces the so-called Feynman parameters and associated with
them the cumbersome parametric integrals. Solving these integrals beyond the
one-loop level ... | [
{
"created": "Tue, 9 May 2000 12:47:07 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Suzuki",
"A. T.",
""
],
[
"Schmidt",
"A. G. M.",
""
]
] | One of the main difficulties in studying Quantum Field Theory, in the perturbative regime, is the calculation of D-dimensional Feynman integrals. In general, one introduces the so-called Feynman parameters and associated with them the cumbersome parametric integrals. Solving these integrals beyond the one-loop level ca... |
1512.03554 | Marika Taylor | Marika Taylor | Lifshitz holography | 58 pages; invited topical review for Classical and Quantum Gravity;
v2 references and comments added (published version) | null | 10.1088/0264-9381/33/3/033001 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this article we review recent progress on the holographic modelling of
field theories with Lifshitz symmetry. We focus in particular on the
holographic dictionary for Lifshitz backgrounds - the relationship between bulk
fields and boundary operators, operator correlation functions and underlying
geometrical struct... | [
{
"created": "Fri, 11 Dec 2015 09:01:28 GMT",
"version": "v1"
},
{
"created": "Fri, 15 Jan 2016 10:00:51 GMT",
"version": "v2"
}
] | 2016-01-18 | [
[
"Taylor",
"Marika",
""
]
] | In this article we review recent progress on the holographic modelling of field theories with Lifshitz symmetry. We focus in particular on the holographic dictionary for Lifshitz backgrounds - the relationship between bulk fields and boundary operators, operator correlation functions and underlying geometrical structur... |
0712.0946 | Alexei Morozov | A. Morozov | Hamiltonian Formalism in the Presence of Higher Derivatives | 8 pages | Theor.Math.Phys.157:1542-1549,2008 | 10.1007/s11232-008-0128-2 | ITEP/TH-72/07 | hep-th | null | A short review of basic formulas from Hamiltonian formalism in classical
mechanics in the case when Lagrangian contains N time-derivatives of n
coordinate variables. For non-local models N=infinity.
| [
{
"created": "Thu, 6 Dec 2007 14:23:31 GMT",
"version": "v1"
},
{
"created": "Mon, 10 Dec 2007 15:40:47 GMT",
"version": "v2"
},
{
"created": "Thu, 13 Dec 2007 08:18:57 GMT",
"version": "v3"
}
] | 2008-12-25 | [
[
"Morozov",
"A.",
""
]
] | A short review of basic formulas from Hamiltonian formalism in classical mechanics in the case when Lagrangian contains N time-derivatives of n coordinate variables. For non-local models N=infinity. |
1105.6111 | K.B. Alkalaev | K.B. Alkalaev and Maxim Grigoriev | Unified BRST approach to (partially) massless and massive AdS fields of
arbitrary symmetry type | 30 pages; v2: Journal version. Comments, conclusions and refs added,
typos removed | Nucl.Phys.B853:663-687,2011 | 10.1016/j.nuclphysb.2011.08.005 | FIAN-TD-2011-08 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct a concise gauge invariant formulation for massless, partially
massless, and massive bosonic AdS fields of arbitrary symmetry type at the
level of equations of motion. Our formulation admits two equivalent
descriptions: in terms of the ambient space and in terms of an appropriate
vector bundle, as an expl... | [
{
"created": "Mon, 30 May 2011 20:35:23 GMT",
"version": "v1"
},
{
"created": "Mon, 15 Aug 2011 06:26:55 GMT",
"version": "v2"
}
] | 2011-09-20 | [
[
"Alkalaev",
"K. B.",
""
],
[
"Grigoriev",
"Maxim",
""
]
] | We construct a concise gauge invariant formulation for massless, partially massless, and massive bosonic AdS fields of arbitrary symmetry type at the level of equations of motion. Our formulation admits two equivalent descriptions: in terms of the ambient space and in terms of an appropriate vector bundle, as an explic... |
2002.01949 | Rahul Poddar | Sunil Mukhi, Rahul Poddar, Palash Singh | Rational CFT With Three Characters: The Quasi-Character Approach | Typos corrected and references added. Final version, to appear in
JHEP, 29 pages | null | 10.1007/JHEP05(2020)003 | null | hep-th cond-mat.str-el math-ph math.MP math.NT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Quasi-characters are vector-valued modular functions having an integral, but
not necessarily positive, q-expansion. Using modular differential equations, a
complete classification has been provided in arXiv:1810.09472 for the case of
two characters. These in turn generate all possible admissible characters, of
arbitr... | [
{
"created": "Wed, 5 Feb 2020 19:00:11 GMT",
"version": "v1"
},
{
"created": "Fri, 1 May 2020 12:48:50 GMT",
"version": "v2"
}
] | 2020-05-20 | [
[
"Mukhi",
"Sunil",
""
],
[
"Poddar",
"Rahul",
""
],
[
"Singh",
"Palash",
""
]
] | Quasi-characters are vector-valued modular functions having an integral, but not necessarily positive, q-expansion. Using modular differential equations, a complete classification has been provided in arXiv:1810.09472 for the case of two characters. These in turn generate all possible admissible characters, of arbitrar... |
1711.08472 | Douglas A. Singleton | Dewi Wulandari, Triyanta, Jusak S. Kosasih, Douglas Singleton, and
Preston Jones | Localization of Interacting Fields in Five-Dimensional Braneworld Models | 20 pages revtex4. No figures. Published in IJMPA | Int.J.Mod.Phys. A32 (2017) no.32, 1750191 | 10.1142/S0217751X17501913 | null | hep-th gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study localization properties of fundamental fields which are coupled to
one another through the gauge mechanism both in the original Randall-Sundrum
(RS) and in the modified Randall-Sundrum (MRS) braneworld models:
scalar-vector, vector-vector, and spinor-vector configuration systems. For this
purpose we derive c... | [
{
"created": "Wed, 22 Nov 2017 19:06:39 GMT",
"version": "v1"
}
] | 2017-11-30 | [
[
"Wulandari",
"Dewi",
""
],
[
"Triyanta",
"",
""
],
[
"Kosasih",
"Jusak S.",
""
],
[
"Singleton",
"Douglas",
""
],
[
"Jones",
"Preston",
""
]
] | We study localization properties of fundamental fields which are coupled to one another through the gauge mechanism both in the original Randall-Sundrum (RS) and in the modified Randall-Sundrum (MRS) braneworld models: scalar-vector, vector-vector, and spinor-vector configuration systems. For this purpose we derive con... |
2205.14615 | Yosuke Imamura | Yosuke Imamura | Analytic continuation for giant gravitons | 34pages, 21 figures. v2: minor improvement, references added | null | null | TIT/HEP-689 | hep-th | http://creativecommons.org/licenses/by/4.0/ | We investigate contributions of giant gravitons to the superconformal index.
We concentrate on coincident giant gravitons wrapped around a single cycle, and
each contribution is obtained by a certain variable change for fugacities from
the index of the worldvolume theory on the giant gravitons. Because we treat
the i... | [
{
"created": "Sun, 29 May 2022 09:49:19 GMT",
"version": "v1"
},
{
"created": "Fri, 10 Jun 2022 15:52:54 GMT",
"version": "v2"
}
] | 2022-06-13 | [
[
"Imamura",
"Yosuke",
""
]
] | We investigate contributions of giant gravitons to the superconformal index. We concentrate on coincident giant gravitons wrapped around a single cycle, and each contribution is obtained by a certain variable change for fugacities from the index of the worldvolume theory on the giant gravitons. Because we treat the ind... |
hep-th/9906095 | Bernard de Wit | Bernard de Wit | Modifications of the area law and N=2 supersymmetric black holes | 14 pages, LaTeX; contribution to the Brussels conference in honour of
Francois Englert, March 1999, to be published in the proceedings | null | null | THU-99/15 | hep-th | null | Modifications of the area law are crucial in order to find agreement with
microscopic entropy calculations based on string theory, when including
contributions that are subleading for large charges. The deviations of the area
law are in accord with Wald's proposal for the entropy based on a Noether
charge. We discuss... | [
{
"created": "Sun, 13 Jun 1999 22:40:09 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"de Wit",
"Bernard",
""
]
] | Modifications of the area law are crucial in order to find agreement with microscopic entropy calculations based on string theory, when including contributions that are subleading for large charges. The deviations of the area law are in accord with Wald's proposal for the entropy based on a Noether charge. We discuss t... |
1309.4527 | Sergey Monin | Sergey Monin, M. Shifman | Degeneracy between Abelian and Non-Abelian Strings | null | International Journal 1 of Modern Physics A 2 Vol. 29 (2014)
1450105 | 10.1142/S0217751X1450105X | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In a model that supports both Abelian (Abrikosov-Nielsen-Olesen) and
non-Abelian strings we analyze the parameter space to find examples in which
these strings not only coexist but are degenerate in tension. We prove that
both solutions are locally stable, i.e there are no negative modes in the
string background. The... | [
{
"created": "Wed, 18 Sep 2013 02:33:48 GMT",
"version": "v1"
}
] | 2014-06-27 | [
[
"Monin",
"Sergey",
""
],
[
"Shifman",
"M.",
""
]
] | In a model that supports both Abelian (Abrikosov-Nielsen-Olesen) and non-Abelian strings we analyze the parameter space to find examples in which these strings not only coexist but are degenerate in tension. We prove that both solutions are locally stable, i.e there are no negative modes in the string background. The t... |
hep-th/9611087 | Asim Gangopadhyaya | Ranabir Dutt, Asim Gangopadhyaya and Uday P. Sukhatme | Non-Central Potentials and Spherical Harmonics Using Supersymmetry and
Shape Invariance | Latex, 12 pages. To appear in American Journal of Physics | Am.J.Phys. 65 (1997) 400-403 | 10.1119/1.18551 | null | hep-th | null | It is shown that the operator methods of supersymmetric quantum mechanics and
the concept of shape invariance can profitably be used to derive properties of
spherical harmonics in a simple way. The same operator techniques can also be
applied to several problems with non-central vector and scalar potentials. As
examp... | [
{
"created": "Tue, 12 Nov 1996 19:21:44 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Dutt",
"Ranabir",
""
],
[
"Gangopadhyaya",
"Asim",
""
],
[
"Sukhatme",
"Uday P.",
""
]
] | It is shown that the operator methods of supersymmetric quantum mechanics and the concept of shape invariance can profitably be used to derive properties of spherical harmonics in a simple way. The same operator techniques can also be applied to several problems with non-central vector and scalar potentials. As example... |
1812.05349 | Daniël Prins | Dani\"el Prins | Supersymmetric gauge theory on curved 7-branes | 32 pages. v2: Added off-shell formulation. Updated references, minor
corrections | null | 10.1002/prop.201900009 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct novel $7d$ supersymmetric gauge theories which include a
Chern-Simons-like term on curved spaces. In order to so, we examine the
supersymmetry constraints for E7-branes in type IIA$^*$ theory, rather than
making use of an off-shell supergravity. We find two classes of solutions to
the constraints, expres... | [
{
"created": "Thu, 13 Dec 2018 10:14:53 GMT",
"version": "v1"
},
{
"created": "Wed, 19 Dec 2018 19:00:00 GMT",
"version": "v2"
}
] | 2019-05-22 | [
[
"Prins",
"Daniël",
""
]
] | We construct novel $7d$ supersymmetric gauge theories which include a Chern-Simons-like term on curved spaces. In order to so, we examine the supersymmetry constraints for E7-branes in type IIA$^*$ theory, rather than making use of an off-shell supergravity. We find two classes of solutions to the constraints, expresse... |
hep-th/9312073 | null | Peter Schupp, Paul Watts and Bruno Zumino | Cartan Calculus on Quantum Lie Algebras | 15 pages in LaTeX, LBL-34833 and UCB-PTH-93/32 | Adv. Appl. Clifford Alg.(Proc. Suppl.)4-S1 (1994) 125 | null | null | hep-th | null | A generalization of the differential geometry of forms and vector fields to
the case of quantum Lie algebras is given. In an abstract formulation that
incorporates many existing examples of differential geometry on quantum spaces
we combine an exterior derivative, inner derivations, Lie derivatives, forms
and functio... | [
{
"created": "Fri, 10 Dec 1993 00:20:42 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Schupp",
"Peter",
""
],
[
"Watts",
"Paul",
""
],
[
"Zumino",
"Bruno",
""
]
] | A generalization of the differential geometry of forms and vector fields to the case of quantum Lie algebras is given. In an abstract formulation that incorporates many existing examples of differential geometry on quantum spaces we combine an exterior derivative, inner derivations, Lie derivatives, forms and functions... |
hep-th/0101174 | Patrick E. Dorey | Patrick Dorey | Boundary integrable quantum field theories | 6 pages, Latex, uses sprocl, cite, amssymb | null | 10.1142/9789812799968_0007 | DCTP/01/13 | hep-th | null | A brief survey of recent results in the study of boundary integrable quantum
field theories, indicating some currently open problems. Based on lectures
given at the 2000 Eotvos Summer School in Physics on `Nonperturbative QFT
methods and their applications'.
| [
{
"created": "Thu, 25 Jan 2001 20:04:44 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Dorey",
"Patrick",
""
]
] | A brief survey of recent results in the study of boundary integrable quantum field theories, indicating some currently open problems. Based on lectures given at the 2000 Eotvos Summer School in Physics on `Nonperturbative QFT methods and their applications'. |
1410.6851 | Enrique Jim\'enez | Enrique Jim\'enez | $ \mathcal{N}= 1 $ super Feynman rules for any superspin: Noncanonical
SUSY | 28 pages, 1 figure. Published version | Phys. Rev. D 92, 085013 (2015) | 10.1103/PhysRevD.92.085013 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Super Feynman rules for any superspin are given for massive $ \mathcal{N}=1 $
supersymmetric theories, including momentum superspace on-shell legs. This is
done by extending, from space to superspace, Weinberg's perturbative approach
to quantum field theory. Superfields work just as a device that allow one to
write s... | [
{
"created": "Fri, 24 Oct 2014 23:03:01 GMT",
"version": "v1"
},
{
"created": "Wed, 1 Apr 2015 05:57:12 GMT",
"version": "v2"
},
{
"created": "Sat, 24 Oct 2015 05:56:02 GMT",
"version": "v3"
}
] | 2015-10-27 | [
[
"Jiménez",
"Enrique",
""
]
] | Super Feynman rules for any superspin are given for massive $ \mathcal{N}=1 $ supersymmetric theories, including momentum superspace on-shell legs. This is done by extending, from space to superspace, Weinberg's perturbative approach to quantum field theory. Superfields work just as a device that allow one to write sup... |
hep-th/9403178 | Giovanni Felder | V. M. Buchstaber, Giovanni Felder, A. V. Veselov | Elliptic Dunkl operators, root systems, and functional equations | 30 pages | Duke Math.J. 76 (1994) 885-911 | null | null | hep-th math.QA | null | We consider generalizations of Dunkl's differential-difference operators
associated with groups generated by reflections. The commutativity condition is
equivalent to certain functional equations. These equations are solved in many
cases. In particular, solutions associated with elliptic curves are
constructed. In th... | [
{
"created": "Tue, 29 Mar 1994 12:13:36 GMT",
"version": "v1"
}
] | 2008-02-03 | [
[
"Buchstaber",
"V. M.",
""
],
[
"Felder",
"Giovanni",
""
],
[
"Veselov",
"A. V.",
""
]
] | We consider generalizations of Dunkl's differential-difference operators associated with groups generated by reflections. The commutativity condition is equivalent to certain functional equations. These equations are solved in many cases. In particular, solutions associated with elliptic curves are constructed. In the ... |
hep-th/9410224 | Palacios Moron Leonardo | L. Palacios | A BRST charge for non-critical $\W_{2,s}$ strings | 11 pages, phyzzx.tex, IC/94/336 | Phys.Lett. B350 (1995) 33-37 | 10.1016/0370-2693(95)00358-R | null | hep-th | null | We present a general argument for the construction of BRST charges of the
`non-critical' $\W_{2,4}$, $\W_{2,5}$, $\W_{2,6}$, and $\W_{2,8}$ strings. This
evidences the existence of BRST charges for a kind of soft-type algebras which
can be constructed from two copies of quantum $\W_{2,s}$ algebras,
(s=3,4,5,6,8).
| [
{
"created": "Fri, 28 Oct 1994 14:10:26 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Palacios",
"L.",
""
]
] | We present a general argument for the construction of BRST charges of the `non-critical' $\W_{2,4}$, $\W_{2,5}$, $\W_{2,6}$, and $\W_{2,8}$ strings. This evidences the existence of BRST charges for a kind of soft-type algebras which can be constructed from two copies of quantum $\W_{2,s}$ algebras, (s=3,4,5,6,8). |
1101.1193 | Joseph Manjavidze | J. Manjavidze | On the connection between quantum and classical descriptions | 81 pages | null | 10.1134/S1063779612040053 | E2-2010-130 | hep-th | http://creativecommons.org/licenses/publicdomain/ | The review paper presents generalization of d'Alembert's variational
principle: the dynamics of a quantum system for an external observer is defined
by the exact equilibrium of all acting in the system forces, including the
random quantum force $\hbar j$, $\forall\hbar$. Spatial attention is dedicated
to the systems ... | [
{
"created": "Thu, 6 Jan 2011 11:31:31 GMT",
"version": "v1"
},
{
"created": "Thu, 23 Jun 2011 05:32:44 GMT",
"version": "v2"
}
] | 2015-05-20 | [
[
"Manjavidze",
"J.",
""
]
] | The review paper presents generalization of d'Alembert's variational principle: the dynamics of a quantum system for an external observer is defined by the exact equilibrium of all acting in the system forces, including the random quantum force $\hbar j$, $\forall\hbar$. Spatial attention is dedicated to the systems wi... |
2301.04125 | Bogdan Damski | Bogdan Damski | Electric field-based quantization of the gauge invariant Proca theory | 6 pp | Phys. Rev. D 107, 045016 (2023) | 10.1103/PhysRevD.107.045016 | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the gauge invariant version of the Proca theory, where besides
the real vector field there is also the real scalar field. We quantize the
theory such that the commutator of the scalar field operator and the electric
field operator is given by a predefined three-dimensional vector field, say
$\cal E$ up to... | [
{
"created": "Tue, 10 Jan 2023 18:45:28 GMT",
"version": "v1"
},
{
"created": "Thu, 23 Feb 2023 18:07:00 GMT",
"version": "v2"
}
] | 2023-02-28 | [
[
"Damski",
"Bogdan",
""
]
] | We consider the gauge invariant version of the Proca theory, where besides the real vector field there is also the real scalar field. We quantize the theory such that the commutator of the scalar field operator and the electric field operator is given by a predefined three-dimensional vector field, say $\cal E$ up to a... |
1912.05262 | Nirmalya Kajuri | Nirmalya Kajuri | Subregion bulk reconstruction and symmetries | References added, one paragraph removed | null | null | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | How do subregion boundary representations transform under conformal
transformations? In this paper we conjecture a transformation rule and provide
evidence for it. We also show how this transformation rule helps mitigate the
subregion reconstruction paradox presented by Alhmeiri et al.
| [
{
"created": "Wed, 11 Dec 2019 12:34:07 GMT",
"version": "v1"
},
{
"created": "Fri, 20 Dec 2019 18:55:49 GMT",
"version": "v2"
},
{
"created": "Wed, 1 Jan 2020 18:51:26 GMT",
"version": "v3"
},
{
"created": "Sat, 4 Jan 2020 18:20:57 GMT",
"version": "v4"
},
{
"cre... | 2021-02-23 | [
[
"Kajuri",
"Nirmalya",
""
]
] | How do subregion boundary representations transform under conformal transformations? In this paper we conjecture a transformation rule and provide evidence for it. We also show how this transformation rule helps mitigate the subregion reconstruction paradox presented by Alhmeiri et al. |
0706.3915 | Olivier Sarbach | F. S. Guzman, L. Lehner, O. Sarbach | Do unbounded bubbles ultimately become fenced inside a black hole? | 16 pages, 13 figures | Phys.Rev.D76:066003,2007 | 10.1103/PhysRevD.76.066003 | null | hep-th gr-qc | null | We examine the dynamical behavior of recently introduced bubbles in
asymptotically flat, five-dimensional spacetimes. Using numerical methods, we
find that even bubbles that initially start expanding eventually collapse to a
Schwarzschild-Tangherlini black hole.
| [
{
"created": "Tue, 26 Jun 2007 21:18:42 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Guzman",
"F. S.",
""
],
[
"Lehner",
"L.",
""
],
[
"Sarbach",
"O.",
""
]
] | We examine the dynamical behavior of recently introduced bubbles in asymptotically flat, five-dimensional spacetimes. Using numerical methods, we find that even bubbles that initially start expanding eventually collapse to a Schwarzschild-Tangherlini black hole. |
2202.11392 | Vit Sriprachyakul | Matthias R. Gaberdiel, Kiarash Naderi and Vit Sriprachyakul | The free field realisation of the BVW string | 28 pages | null | 10.1007/JHEP08(2022)274 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The symmetric orbifold of $\mathbb{T}^4$ was recently shown to be exactly
dual to string theory on ${\rm AdS}_3\times {\rm S}^3 \times \mathbb{T}^4$ with
minimal ($k=1$) NS-NS flux. The worldsheet theory is best formulated in terms
of the hybrid formalism of Berkovits, Vafa & Witten (BVW), in terms of which
the ${\rm... | [
{
"created": "Wed, 23 Feb 2022 10:16:53 GMT",
"version": "v1"
}
] | 2022-09-14 | [
[
"Gaberdiel",
"Matthias R.",
""
],
[
"Naderi",
"Kiarash",
""
],
[
"Sriprachyakul",
"Vit",
""
]
] | The symmetric orbifold of $\mathbb{T}^4$ was recently shown to be exactly dual to string theory on ${\rm AdS}_3\times {\rm S}^3 \times \mathbb{T}^4$ with minimal ($k=1$) NS-NS flux. The worldsheet theory is best formulated in terms of the hybrid formalism of Berkovits, Vafa & Witten (BVW), in terms of which the ${\rm A... |
hep-th/9612090 | Luigi Pilo | E. Guadagnini, L. Pilo | Three-manifold invariants and their relation with the fundamental group | 22 pages, Latex document, two eps figures | Commun.Math.Phys. 192 (1998) 47-65 | 10.1007/s002200050290 | IFUP-TH 69/96 | hep-th | null | We consider the 3-manifold invariant I(M) which is defined by means of the
Chern-Simons quantum field theory and which coincides with the
Reshetikhin-Turaev invariant. We present some arguments and numerical results
supporting the conjecture that, for nonvanishing I(M), the absolute value |
I(M) | only depends on the... | [
{
"created": "Mon, 9 Dec 1996 10:39:42 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Guadagnini",
"E.",
""
],
[
"Pilo",
"L.",
""
]
] | We consider the 3-manifold invariant I(M) which is defined by means of the Chern-Simons quantum field theory and which coincides with the Reshetikhin-Turaev invariant. We present some arguments and numerical results supporting the conjecture that, for nonvanishing I(M), the absolute value | I(M) | only depends on the f... |
0803.1850 | Kazuya Koyama | Olindo Corradini, Kazuya Koyama and Gianmassimo Tasinato | Induced gravity on intersecting brane-worlds Part II: Cosmology | 21 pages, some mistakes in the identification of the higher
codimensional singular structure corrected. Main results unchanged | Phys.Rev.D78:124002,2008 | 10.1103/PhysRevD.78.124002 | null | hep-th astro-ph gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explore cosmology of intersecting braneworlds with induced gravity on the
branes. We find the cosmological equations that control the evolution of a
moving codimension one brane and a codimension two brane that sits at the
intersection. We study the Friedmann equation at the intersection, finding new
contributions... | [
{
"created": "Wed, 12 Mar 2008 21:02:25 GMT",
"version": "v1"
},
{
"created": "Tue, 21 Oct 2008 13:40:12 GMT",
"version": "v2"
}
] | 2008-12-18 | [
[
"Corradini",
"Olindo",
""
],
[
"Koyama",
"Kazuya",
""
],
[
"Tasinato",
"Gianmassimo",
""
]
] | We explore cosmology of intersecting braneworlds with induced gravity on the branes. We find the cosmological equations that control the evolution of a moving codimension one brane and a codimension two brane that sits at the intersection. We study the Friedmann equation at the intersection, finding new contributions f... |
hep-th/9312076 | null | Peter Schupp | From Quantum Planes to Quantum Groups and back; Cartan Calculus | 49 pages | null | null | null | hep-th math.QA | null | A Cartan Calculus of Lie derivatives, differential forms, and inner
derivations, based on an undeformed Cartan identity, is constructed. We attempt
a classification of various types of quantum Lie algebras and present a fairly
general example for their construction, utilizing pure braid methods, proving
orthogonality... | [
{
"created": "Fri, 10 Dec 1993 03:36:26 GMT",
"version": "v1"
}
] | 2008-02-03 | [
[
"Schupp",
"Peter",
""
]
] | A Cartan Calculus of Lie derivatives, differential forms, and inner derivations, based on an undeformed Cartan identity, is constructed. We attempt a classification of various types of quantum Lie algebras and present a fairly general example for their construction, utilizing pure braid methods, proving orthogonality o... |
1711.09477 | Larry Ford | Enrico D. Schiappacasse, Christopher J. Fewster and L. H. Ford | Vacuum Quantum Stress Tensor Fluctuations: A Diagonalization Approach | 30 pages, 3 figures | Phys. Rev. D 97, 025013 (2018) | 10.1103/PhysRevD.97.025013 | null | hep-th gr-qc quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Large vacuum fluctuations of a quantum stress tensor operator can be
described by the asymptotic behavior of the probability distribution of the
time or spacetime averaged operator. Here we focus on the case of stress tensor
operators averaged with a sampling function in time. The Minkowski vacuum state
is not an eig... | [
{
"created": "Sun, 26 Nov 2017 22:31:53 GMT",
"version": "v1"
}
] | 2018-01-31 | [
[
"Schiappacasse",
"Enrico D.",
""
],
[
"Fewster",
"Christopher J.",
""
],
[
"Ford",
"L. H.",
""
]
] | Large vacuum fluctuations of a quantum stress tensor operator can be described by the asymptotic behavior of the probability distribution of the time or spacetime averaged operator. Here we focus on the case of stress tensor operators averaged with a sampling function in time. The Minkowski vacuum state is not an eigen... |
hep-th/9505003 | Tim Morris | Tim R. Morris | Two Phases for Compact U(1) Pure Gauge Theory in Three Dimensions | 10 pages, Plain TeX, uses harvmac | Phys.Rev. D53 (1996) 7250-7254 | 10.1103/PhysRevD.53.7250 | SHEP 95-12 | hep-th cond-mat hep-lat | null | We show that if actions more general than the usual simple plaquette action
($\sim F_{\mu\nu}^2$) are considered, then compact $U(1)$ {\sl pure} gauge
theory in three Euclidean dimensions can have two phases. Both phases are
confining phases, however in one phase the monopole condensate spontaneously
`magnetizes'. Fo... | [
{
"created": "Mon, 1 May 1995 13:59:10 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Morris",
"Tim R.",
""
]
] | We show that if actions more general than the usual simple plaquette action ($\sim F_{\mu\nu}^2$) are considered, then compact $U(1)$ {\sl pure} gauge theory in three Euclidean dimensions can have two phases. Both phases are confining phases, however in one phase the monopole condensate spontaneously `magnetizes'. For ... |
2111.14810 | Alexander A. Voronov | Hisham Sati, Alexander A. Voronov | Mysterious Triality and Rational Homotopy Theory | 39 pages. Dedicated to our teachers Igor V. Dolgachev and Yuri I.
Manin. This is the final version accepted to Commun. Math. Phys. A few minor
errors are corrected and presentation improved | null | null | IPMU21-0084 | hep-th math.AG math.AT math.QA | http://creativecommons.org/licenses/by/4.0/ | Mysterious Duality was discovered by Iqbal, Neitzke, and Vafa in 2001 as a
convincing, yet mysterious correspondence between certain symmetry patterns in
toroidal compactifications of M-theory and del Pezzo surfaces, both governed by
the root system series $E_k$.
It turns out that the sequence of del Pezzo surfaces... | [
{
"created": "Mon, 29 Nov 2021 18:55:16 GMT",
"version": "v1"
},
{
"created": "Wed, 9 Feb 2022 23:55:16 GMT",
"version": "v2"
},
{
"created": "Wed, 28 Dec 2022 16:31:29 GMT",
"version": "v3"
},
{
"created": "Mon, 9 Jan 2023 18:23:55 GMT",
"version": "v4"
}
] | 2023-01-10 | [
[
"Sati",
"Hisham",
""
],
[
"Voronov",
"Alexander A.",
""
]
] | Mysterious Duality was discovered by Iqbal, Neitzke, and Vafa in 2001 as a convincing, yet mysterious correspondence between certain symmetry patterns in toroidal compactifications of M-theory and del Pezzo surfaces, both governed by the root system series $E_k$. It turns out that the sequence of del Pezzo surfaces is ... |
hep-th/9809051 | Jorge Gamboa Rios | J. L. Cortes, J. Gamboa, I. Schmidt and J. Zanelli | Topological Excitations in the Thirring model | title changed, one reference added, accepted in Phys. Lett. B | Phys.Lett. B444 (1998) 451-454 | 10.1016/S0370-2693(98)01433-6 | null | hep-th | null | The quantization of the massless Thirring model in the light-cone using
functional methods is considered. The need to compactify the coordinate $x^-$
in the light-cone spacetime implies that the quantum effective action for
left-handed fermions contains excitations similar to abelian instantons
produced by composite ... | [
{
"created": "Tue, 8 Sep 1998 16:43:34 GMT",
"version": "v1"
},
{
"created": "Fri, 13 Nov 1998 15:28:15 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Cortes",
"J. L.",
""
],
[
"Gamboa",
"J.",
""
],
[
"Schmidt",
"I.",
""
],
[
"Zanelli",
"J.",
""
]
] | The quantization of the massless Thirring model in the light-cone using functional methods is considered. The need to compactify the coordinate $x^-$ in the light-cone spacetime implies that the quantum effective action for left-handed fermions contains excitations similar to abelian instantons produced by composite of... |
hep-th/0701283 | Hans-Peter Pavel | H.-P. Pavel | SU(2) Yang-Mills quantum mechanics of spatially constant fields | 7 pages, 4 figures | Phys.Lett.B648:97-106,2007 | 10.1016/j.physletb.2007.02.055 | null | hep-th math-ph math.MP | null | As a first step towards a strong coupling expansion of Yang-Mills theory, the
SU(2) Yang-Mills quantum mechanics of spatially constant gauge fields is
investigated in the symmetric gauge, with the six physical fields represented
in terms of a positive definite symmetric (3 x 3) matrix S. Representing the
eigenvalues ... | [
{
"created": "Tue, 30 Jan 2007 20:13:39 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Pavel",
"H. -P.",
""
]
] | As a first step towards a strong coupling expansion of Yang-Mills theory, the SU(2) Yang-Mills quantum mechanics of spatially constant gauge fields is investigated in the symmetric gauge, with the six physical fields represented in terms of a positive definite symmetric (3 x 3) matrix S. Representing the eigenvalues of... |
2407.06860 | David A. Lowe | David A. Lowe and Larus Thorlacius | Post AdS/CFT | 18 pages | null | null | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Hamiltonian governing the gravitational interaction of N relativistic
particles in a four-dimensional anti-de Sitter background is derived to leading
order in Newton's constant. The resulting pairwise interactions, combined with
the confining nature of motion in anti-de Sitter spacetime, are expected to
lead to c... | [
{
"created": "Tue, 9 Jul 2024 13:47:24 GMT",
"version": "v1"
}
] | 2024-07-10 | [
[
"Lowe",
"David A.",
""
],
[
"Thorlacius",
"Larus",
""
]
] | The Hamiltonian governing the gravitational interaction of N relativistic particles in a four-dimensional anti-de Sitter background is derived to leading order in Newton's constant. The resulting pairwise interactions, combined with the confining nature of motion in anti-de Sitter spacetime, are expected to lead to cla... |
0707.0884 | Claudia de Rham | Claudia de Rham | The Effective Field Theory of Codimension-two Branes | 30 pages + appendices, matches journal version | JHEP0801:060,2008 | 10.1088/1126-6708/2008/01/060 | null | hep-th | null | Distributional sources of matter on codimension-two and higher branes are
only well-defined as regularized objects. Nevertheless, intuition from
effective field theory suggests that the low-energy physics on such branes
should be independent of any high-energy regularization scheme. In this paper,
we address this iss... | [
{
"created": "Fri, 6 Jul 2007 10:38:55 GMT",
"version": "v1"
},
{
"created": "Thu, 16 Aug 2007 17:52:21 GMT",
"version": "v2"
},
{
"created": "Mon, 28 Jan 2008 21:09:03 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"de Rham",
"Claudia",
""
]
] | Distributional sources of matter on codimension-two and higher branes are only well-defined as regularized objects. Nevertheless, intuition from effective field theory suggests that the low-energy physics on such branes should be independent of any high-energy regularization scheme. In this paper, we address this issue... |
hep-th/0109217 | Piljin Yi | Chanju Kim, Kimyeong Lee, and Piljin Yi | DLCQ of Fivebranes, Large N Screening, and L^2 Harmonic Forms on Calabi
Manifolds | LaTeX, 23 pages | Phys.Rev. D65 (2002) 065024 | 10.1103/PhysRevD.65.065024 | SNUTP01-030, KIAS-P01040 | hep-th | null | We find one explicit L^2 harmonic form for every Calabi manifold. Calabi
manifolds are known to arise in low energy dynamics of solitons in Yang-Mills
theories, and the L^2 harmonic form corresponds to the supersymmetric ground
state. As the normalizable ground state of a single U(N) instanton, it is
related to the b... | [
{
"created": "Fri, 28 Sep 2001 04:00:24 GMT",
"version": "v1"
},
{
"created": "Sat, 29 Sep 2001 08:16:59 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Kim",
"Chanju",
""
],
[
"Lee",
"Kimyeong",
""
],
[
"Yi",
"Piljin",
""
]
] | We find one explicit L^2 harmonic form for every Calabi manifold. Calabi manifolds are known to arise in low energy dynamics of solitons in Yang-Mills theories, and the L^2 harmonic form corresponds to the supersymmetric ground state. As the normalizable ground state of a single U(N) instanton, it is related to the bou... |
2007.08510 | Emanuel Malek | Emanuel Malek, Yuho Sakatani, Daniel C. Thompson | E$_{6(6)}$ Exceptional Drinfel'd Algebras | 27 pages | null | 10.1007/JHEP01(2021)020 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The exceptional Drinfel'd algebra (EDA) is a Leibniz algebra introduced to
provide an algebraic underpinning with which to explore generalised notions of
U-duality in M-theory. In essence it provides an M-theoretic analogue of the
way a Drinfel'd double encodes generalised T-dualities of strings. In this note
we deta... | [
{
"created": "Thu, 16 Jul 2020 17:58:18 GMT",
"version": "v1"
}
] | 2021-02-03 | [
[
"Malek",
"Emanuel",
""
],
[
"Sakatani",
"Yuho",
""
],
[
"Thompson",
"Daniel C.",
""
]
] | The exceptional Drinfel'd algebra (EDA) is a Leibniz algebra introduced to provide an algebraic underpinning with which to explore generalised notions of U-duality in M-theory. In essence it provides an M-theoretic analogue of the way a Drinfel'd double encodes generalised T-dualities of strings. In this note we detail... |
1307.1604 | Hrvoje Nikolic | H. Nikolic | Can a wormhole be interpreted as an EPR pair? | 1 page | null | null | null | hep-th gr-qc quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recently, Maldacena and Susskind arXiv:1306.0533 and Jensen and Karch
arXiv:1307.1132 argued that a wormhole can be interpreted as an EPR pair. We
point out that a convincing justification of such an interpretation would
require a quantitative evidence that correlations between two ends of the
wormhole are equal to t... | [
{
"created": "Fri, 5 Jul 2013 13:09:48 GMT",
"version": "v1"
}
] | 2013-07-08 | [
[
"Nikolic",
"H.",
""
]
] | Recently, Maldacena and Susskind arXiv:1306.0533 and Jensen and Karch arXiv:1307.1132 argued that a wormhole can be interpreted as an EPR pair. We point out that a convincing justification of such an interpretation would require a quantitative evidence that correlations between two ends of the wormhole are equal to tho... |
hep-th/0512335 | Miao Li | Miao Li and Wei Song | A One Loop Problem of the Matrix Big Bang Model | 21 pages, harvmac, v4: version to appear in JHEP | JHEP0608:089,2006 | 10.1088/1126-6708/2006/08/089 | null | hep-th | null | We compute the one-loop effective action of two D0-branes in the matrix model
for a cosmological background, and find vanishing static potential. However,
there is a non-vanishing $v^2$ term not predicted in a supergravity
calculation. This term is complex and signals an instability of the two
D0-brane system, it may... | [
{
"created": "Fri, 30 Dec 2005 06:28:52 GMT",
"version": "v1"
},
{
"created": "Sat, 31 Dec 2005 14:04:08 GMT",
"version": "v2"
},
{
"created": "Fri, 20 Jan 2006 10:20:10 GMT",
"version": "v3"
},
{
"created": "Thu, 24 Aug 2006 09:56:17 GMT",
"version": "v4"
}
] | 2009-11-11 | [
[
"Li",
"Miao",
""
],
[
"Song",
"Wei",
""
]
] | We compute the one-loop effective action of two D0-branes in the matrix model for a cosmological background, and find vanishing static potential. However, there is a non-vanishing $v^2$ term not predicted in a supergravity calculation. This term is complex and signals an instability of the two D0-brane system, it may a... |
1805.05338 | Fri{\dh}rik Freyr Gautason | Nikolay Bobev, Pieter Bomans and Fridrik Freyr Gautason | Spherical Branes | 57 pages, 4 figures; v2: minor corrections, appendix added | null | 10.1007/JHEP08(2018)029 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct new solutions of ten-dimensional supergravity with sixteen
supercharges which describe the backreaction of D$p$-branes with spherical
worldvolume. These solutions are holographically dual to the
$(p+1)$-dimensional maximally supersymmetric Yang-Mills theory on $S^{p+1}$.
The finite size of the sphere pro... | [
{
"created": "Mon, 14 May 2018 18:00:01 GMT",
"version": "v1"
},
{
"created": "Wed, 4 Jul 2018 13:07:47 GMT",
"version": "v2"
}
] | 2018-08-29 | [
[
"Bobev",
"Nikolay",
""
],
[
"Bomans",
"Pieter",
""
],
[
"Gautason",
"Fridrik Freyr",
""
]
] | We construct new solutions of ten-dimensional supergravity with sixteen supercharges which describe the backreaction of D$p$-branes with spherical worldvolume. These solutions are holographically dual to the $(p+1)$-dimensional maximally supersymmetric Yang-Mills theory on $S^{p+1}$. The finite size of the sphere provi... |
2011.06597 | Niccol\`o Cribiori | N. Cribiori, G. Dall'Agata, F. Farakos | Weak gravity versus de Sitter | 29 pages. v2: minor corrections and references added. Published on
JHEP | null | 10.1007/JHEP04(2021)046 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that one can uncover a Dine-Seiberg problem for de Sitter critical
points in supergravity theories by utilizing the magnetic weak gravity
conjecture. We present a large variety of N=2 gauged supergravity models that
include vector multiplets and in all cases we find that the weak gravity
conjecture threatens ... | [
{
"created": "Thu, 12 Nov 2020 19:00:00 GMT",
"version": "v1"
},
{
"created": "Mon, 12 Apr 2021 13:11:32 GMT",
"version": "v2"
}
] | 2021-04-21 | [
[
"Cribiori",
"N.",
""
],
[
"Dall'Agata",
"G.",
""
],
[
"Farakos",
"F.",
""
]
] | We show that one can uncover a Dine-Seiberg problem for de Sitter critical points in supergravity theories by utilizing the magnetic weak gravity conjecture. We present a large variety of N=2 gauged supergravity models that include vector multiplets and in all cases we find that the weak gravity conjecture threatens de... |
2012.03705 | Lilia Anguelova | Lilia Anguelova | On Primordial Black Holes from Rapid Turns in Two-field Models | 49 pages; minor improvements, references added | JCAP 06 (2021) 004 | 10.1088/1475-7516/2021/06/004 | null | hep-th astro-ph.CO hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study rapid-turn trajectories in a class of two-field cosmological models,
whose scalar manifold is the Poincar\'e disk. Background solutions in
multi-field inflation, with field-space trajectories exhibiting sharp turns,
can seed primordial black hole (PBH) formation. We investigate a class of exact
solutions wit... | [
{
"created": "Mon, 7 Dec 2020 14:03:41 GMT",
"version": "v1"
},
{
"created": "Wed, 6 Jan 2021 16:53:21 GMT",
"version": "v2"
},
{
"created": "Tue, 25 May 2021 20:01:49 GMT",
"version": "v3"
}
] | 2021-06-09 | [
[
"Anguelova",
"Lilia",
""
]
] | We study rapid-turn trajectories in a class of two-field cosmological models, whose scalar manifold is the Poincar\'e disk. Background solutions in multi-field inflation, with field-space trajectories exhibiting sharp turns, can seed primordial black hole (PBH) formation. We investigate a class of exact solutions with ... |
hep-th/0507092 | Guendelman Eduardo I | E.I. Guendelman | 6-D model with scalar field condensation at brane and zero 4-D
Cosmological Constant | 18 pages, latex | null | null | null | hep-th | null | In a previous publication we have shown that the gauge theory of relativistic
3-Branes can be formulated in a conformally invariant way if the embedding
space is six-dimensional. The implementation of conformal invariance requires
the use of a modified measure, independent of the metric in the action. We here
general... | [
{
"created": "Sun, 10 Jul 2005 15:00:07 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Guendelman",
"E. I.",
""
]
] | In a previous publication we have shown that the gauge theory of relativistic 3-Branes can be formulated in a conformally invariant way if the embedding space is six-dimensional. The implementation of conformal invariance requires the use of a modified measure, independent of the metric in the action. We here generaliz... |
1702.03011 | David Berenstein | David Berenstein, Alexandra Miller | Superposition induced topology changes in quantum gravity | 87 pages (incl. appendices). v2: updated references | null | 10.1007/JHEP11(2017)121 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that superpositions of classical states in quantum gravity with fixed
topology can lead to new classical states with a different topology. We study
this phenomenon in a particular limit of the LLM geometries. In this limit, the
UV complete minisuperspace of allowed quantum states is exactly given by the
Hilbe... | [
{
"created": "Thu, 9 Feb 2017 23:14:44 GMT",
"version": "v1"
},
{
"created": "Wed, 24 May 2017 21:26:48 GMT",
"version": "v2"
}
] | 2018-01-17 | [
[
"Berenstein",
"David",
""
],
[
"Miller",
"Alexandra",
""
]
] | We show that superpositions of classical states in quantum gravity with fixed topology can lead to new classical states with a different topology. We study this phenomenon in a particular limit of the LLM geometries. In this limit, the UV complete minisuperspace of allowed quantum states is exactly given by the Hilbert... |
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