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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
hep-th/9711010 | Nissan Itzhaki | A. Brandhuber, N. Itzhaki, J. Sonnenschein and S. Yankielowicz | More on Probing Branes with Branes | 14 pages, version to appear in PLB | Phys.Lett. B423 (1998) 238-246 | 10.1016/S0370-2693(98)00158-0 | TAUP-2466-97 | hep-th | null | We generalize the Gibbons-Wiltshire solution of four dimensional Kaluza-Klein
black holes in order to describe Type IIA solutions of bound states of D6 and
D0-branes. We probe the solutions with a D6-brane and a D0-brane. We also probe
a system of D2+D0-branes and of a D2-brane bound to a F1-string with a
D2-brane. A... | [
{
"created": "Mon, 3 Nov 1997 17:19:19 GMT",
"version": "v1"
},
{
"created": "Mon, 9 Feb 1998 10:43:06 GMT",
"version": "v2"
}
] | 2009-10-30 | [
[
"Brandhuber",
"A.",
""
],
[
"Itzhaki",
"N.",
""
],
[
"Sonnenschein",
"J.",
""
],
[
"Yankielowicz",
"S.",
""
]
] | We generalize the Gibbons-Wiltshire solution of four dimensional Kaluza-Klein black holes in order to describe Type IIA solutions of bound states of D6 and D0-branes. We probe the solutions with a D6-brane and a D0-brane. We also probe a system of D2+D0-branes and of a D2-brane bound to a F1-string with a D2-brane. A p... |
hep-th/0010263 | Paolo Carta | Mariano Cadoni and Paolo Carta | Open Strings, Holography and Stochastic Processes | 11 pages | JHEP 0101:007,2001 | 10.1088/1126-6708/2001/01/007 | INFNCA-TH00017 | hep-th | null | We use the correspondence between string states and local operators on the
world-sheet boundary defined by vertex operators in open string theory to put
in correspondence, holographically, the bosonic open string with the large N
limit of a mechanical system living on the world-sheet boundary. We give a
natural inter... | [
{
"created": "Fri, 27 Oct 2000 19:03:50 GMT",
"version": "v1"
}
] | 2010-02-03 | [
[
"Cadoni",
"Mariano",
""
],
[
"Carta",
"Paolo",
""
]
] | We use the correspondence between string states and local operators on the world-sheet boundary defined by vertex operators in open string theory to put in correspondence, holographically, the bosonic open string with the large N limit of a mechanical system living on the world-sheet boundary. We give a natural interpr... |
2201.13310 | Horacio Casini | Horacio Casini and Marina Huerta | Lectures on entanglement in quantum field theory | 95 pages | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | These notes grew from a series of lectures given by the authors during the
last decade. They will be published in the proceedings of TASI 2021. After a
brief introduction to quantum information theory tools, they are organized in
four chapters covering the following subjects: Entanglement in quantum field
theory, Irr... | [
{
"created": "Mon, 31 Jan 2022 16:02:17 GMT",
"version": "v1"
},
{
"created": "Wed, 22 Mar 2023 18:05:52 GMT",
"version": "v2"
}
] | 2023-03-24 | [
[
"Casini",
"Horacio",
""
],
[
"Huerta",
"Marina",
""
]
] | These notes grew from a series of lectures given by the authors during the last decade. They will be published in the proceedings of TASI 2021. After a brief introduction to quantum information theory tools, they are organized in four chapters covering the following subjects: Entanglement in quantum field theory, Irrev... |
2404.02955 | Elias Furrer Dr | Elias Furrer, Horia Magureanu | Coulomb branch surgery: Holonomy saddles, S-folds and discrete symmetry
gaugings | 52 pages + appendices, 10 figures. v2: minor changes, references
added | null | null | null | hep-th math.AG | http://creativecommons.org/licenses/by/4.0/ | Symmetries of Seiberg-Witten (SW) geometries capture intricate physical
aspects of the underlying 4d $\mathcal{N} = 2$ field theories. For rank-one
theories, these geometries are rational elliptic surfaces whose automorphism
group is a semi-direct product between the Coulomb branch (CB) symmetries and
the Mordell-Wei... | [
{
"created": "Wed, 3 Apr 2024 18:00:00 GMT",
"version": "v1"
},
{
"created": "Tue, 16 Jul 2024 11:46:33 GMT",
"version": "v2"
}
] | 2024-07-17 | [
[
"Furrer",
"Elias",
""
],
[
"Magureanu",
"Horia",
""
]
] | Symmetries of Seiberg-Witten (SW) geometries capture intricate physical aspects of the underlying 4d $\mathcal{N} = 2$ field theories. For rank-one theories, these geometries are rational elliptic surfaces whose automorphism group is a semi-direct product between the Coulomb branch (CB) symmetries and the Mordell-Weil ... |
1208.2937 | Andrei Parnachev | Manuela Kulaxizi, Andrei Parnachev and Koenraad Schalm | On Holographic Entanglement Entropy of Charged Matter | harvmac, 26 pages, 9 figures; v2: minor corrections | JHEP 1210 (2012) 098 | 10.1007/JHEP10(2012)098 | null | hep-th cond-mat.str-el | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study holographic entanglement entropy in the background of charged
dilatonic black holes which can be viewed as holographic duals of certain
finite density states of N=4 super Yang-Mills. These charged black holes are
distinguished in that they have vanishing ground state entropy. The
entanglement entropy for a s... | [
{
"created": "Tue, 14 Aug 2012 18:21:44 GMT",
"version": "v1"
},
{
"created": "Tue, 11 Sep 2012 12:24:07 GMT",
"version": "v2"
}
] | 2012-10-22 | [
[
"Kulaxizi",
"Manuela",
""
],
[
"Parnachev",
"Andrei",
""
],
[
"Schalm",
"Koenraad",
""
]
] | We study holographic entanglement entropy in the background of charged dilatonic black holes which can be viewed as holographic duals of certain finite density states of N=4 super Yang-Mills. These charged black holes are distinguished in that they have vanishing ground state entropy. The entanglement entropy for a sla... |
hep-th/0310079 | Philippe Brax | Ph.Brax, J.Mourad and D.A.Steer | On Tachyon kinks from the DBI action | proceedings of the second string phenomenology conference, Durham,
30th July to 4th August 2003 | null | null | null | hep-th | null | We consider solitonic solutions of the DBI tachyon effective action for a
non-BPS brane in the presence of an electric field. We find that for a constant
electric field $\tilde E\le 1$, regular solitons compactified on a circle admit
a singular and decompactified limit corresponding to Sen's proposal provided
the tac... | [
{
"created": "Wed, 8 Oct 2003 15:55:22 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Brax",
"Ph.",
""
],
[
"Mourad",
"J.",
""
],
[
"Steer",
"D. A.",
""
]
] | We consider solitonic solutions of the DBI tachyon effective action for a non-BPS brane in the presence of an electric field. We find that for a constant electric field $\tilde E\le 1$, regular solitons compactified on a circle admit a singular and decompactified limit corresponding to Sen's proposal provided the tachy... |
hep-th/9710056 | null | Sahng-Kyoon Yoo and D.K.Park | The Second Virial Coefficient of Spin-1/2 Interacting Anyon System | 9 pages, 2 figs included | J.Phys.A32:921-925,1999 | 10.1088/0305-4470/32/6/006 | null | hep-th | null | Evaluating the propagator by the usual time-sliced manner, we use it to
compute the second virial coefficient of an anyon gas interacting through the
repulsive potential of the form $g/r^2 (g > 0)$. All the cusps for the
unpolarized spin-1/2 as well as spinless cases disappear in the $\omega \to 0$
limit, where $\ome... | [
{
"created": "Tue, 7 Oct 1997 11:53:28 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Yoo",
"Sahng-Kyoon",
""
],
[
"Park",
"D. K.",
""
]
] | Evaluating the propagator by the usual time-sliced manner, we use it to compute the second virial coefficient of an anyon gas interacting through the repulsive potential of the form $g/r^2 (g > 0)$. All the cusps for the unpolarized spin-1/2 as well as spinless cases disappear in the $\omega \to 0$ limit, where $\omega... |
1804.02848 | Yasuhiro Abe | Yasuhiro Abe | Abelian Chern-Simons theory on the torus and physical views on the Hecke
operators | 19 pages. arXiv admin note: text overlap with arXiv:1711.07122 | null | null | null | hep-th math.NT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the previous paper arXiv:1711.07122, we show that a holomorphic zero-mode
wave function in abelian Chern-Simons theory on the torus can be considered as
a quantum version of a modular form of weight 2. Motivated by this result, in
this paper we consider an action of a Hecke operator on such a wave function
from a ... | [
{
"created": "Mon, 9 Apr 2018 07:17:44 GMT",
"version": "v1"
}
] | 2018-04-11 | [
[
"Abe",
"Yasuhiro",
""
]
] | In the previous paper arXiv:1711.07122, we show that a holomorphic zero-mode wave function in abelian Chern-Simons theory on the torus can be considered as a quantum version of a modular form of weight 2. Motivated by this result, in this paper we consider an action of a Hecke operator on such a wave function from a ga... |
1903.06389 | Ryo Yokokura | Yoshimasa Hidaka, Yuji Hirono, Muneto Nitta, Yuya Tanizaki, Ryo
Yokokura | Topological order in a color-flavor locked phase of $(3+1)$-dimensional
$U(N)$ gauge-Higgs system | v1: 25 pages, 3 figures; v2: 30 pages, 3 figures, discussion
including a theta term and references added, published version | Phys. Rev. D 100, 125016 (2019) | 10.1103/PhysRevD.100.125016 | RIKEN-iTHEMS-Report-19, RIKEN-QHP-409, KEK-TH-2180 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study a $(3+1)$-dimensional $U(N)$ gauge theory with $N$-flavor
fundamental scalar fields, whose color-flavor locked (CFL) phase has
topologically stable non-Abelian vortices. The $U(1)$ charge of the scalar
fields must be $Nk+1$ for some integer $k$ in order for them to be in the
representation of $U(N)$ gauge gr... | [
{
"created": "Fri, 15 Mar 2019 07:24:09 GMT",
"version": "v1"
},
{
"created": "Mon, 23 Dec 2019 11:29:52 GMT",
"version": "v2"
}
] | 2019-12-25 | [
[
"Hidaka",
"Yoshimasa",
""
],
[
"Hirono",
"Yuji",
""
],
[
"Nitta",
"Muneto",
""
],
[
"Tanizaki",
"Yuya",
""
],
[
"Yokokura",
"Ryo",
""
]
] | We study a $(3+1)$-dimensional $U(N)$ gauge theory with $N$-flavor fundamental scalar fields, whose color-flavor locked (CFL) phase has topologically stable non-Abelian vortices. The $U(1)$ charge of the scalar fields must be $Nk+1$ for some integer $k$ in order for them to be in the representation of $U(N)$ gauge grou... |
2106.11142 | Hiroshi Suzuki | Yuki Miyakawa and Hiroshi Suzuki | Gradient flow exact renormalization group -- inclusion of fermion fields | 23 pages, the final version to appear in PTEP | Prog Theor Exp Phys (2021) | 10.1093/ptep/ptab100 | KYUSHU-HET-226 | hep-th hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The gradient flow exact renormalization group (GFERG) is an exact
renormalization group motivated by the Yang--Mills gradient flow and its
salient feature is a manifest gauge invariance. We generalize this GFERG,
originally formulated for the pure Yang--Mills theory, to vector-like gauge
theories containing fermion f... | [
{
"created": "Mon, 21 Jun 2021 14:28:14 GMT",
"version": "v1"
},
{
"created": "Sun, 27 Jun 2021 11:56:30 GMT",
"version": "v2"
},
{
"created": "Thu, 12 Aug 2021 00:10:45 GMT",
"version": "v3"
}
] | 2021-09-15 | [
[
"Miyakawa",
"Yuki",
""
],
[
"Suzuki",
"Hiroshi",
""
]
] | The gradient flow exact renormalization group (GFERG) is an exact renormalization group motivated by the Yang--Mills gradient flow and its salient feature is a manifest gauge invariance. We generalize this GFERG, originally formulated for the pure Yang--Mills theory, to vector-like gauge theories containing fermion fie... |
hep-th/0012261 | Heui-Seol Roh | Heui-Seol Roh | QCD Confinement and Theta Vacuum: Dynamical Spontaneous Symmetry
Breaking | REVTeX, 17 pages | null | null | null | hep-th hep-ph | null | This study proposes that the longstanding problems of quantum chromodynamics
(QCD) as an SU(3)_C gauge theory, the confinement mechanism and \Theta vacuum,
can be resolved by dynamical spontaneous symmetry breaking (DSSB) through the
condensation of singlet gluons and quantum nucleardynamics (QND) as an SU(2)_N
x U(1... | [
{
"created": "Fri, 29 Dec 2000 08:25:49 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Roh",
"Heui-Seol",
""
]
] | This study proposes that the longstanding problems of quantum chromodynamics (QCD) as an SU(3)_C gauge theory, the confinement mechanism and \Theta vacuum, can be resolved by dynamical spontaneous symmetry breaking (DSSB) through the condensation of singlet gluons and quantum nucleardynamics (QND) as an SU(2)_N x U(1)_... |
2407.06914 | Magdalena Larfors | Yacoub Hendi, Magdalena Larfors, Moritz Walden | Learning Group Invariant Calabi-Yau Metrics by Fundamental Domain
Projections | 26 pages, 6 figures | null | null | UUITP-21/24 | hep-th math-ph math.MP | http://creativecommons.org/licenses/by/4.0/ | We present new invariant machine learning models that approximate the
Ricci-flat metric on Calabi-Yau (CY) manifolds with discrete symmetries. We
accomplish this by combining the $\phi$-model of the cymetric package with
non-trainable, $G$-invariant, canonicalization layers that project the
$\phi$-model's input data ... | [
{
"created": "Tue, 9 Jul 2024 14:49:12 GMT",
"version": "v1"
}
] | 2024-07-10 | [
[
"Hendi",
"Yacoub",
""
],
[
"Larfors",
"Magdalena",
""
],
[
"Walden",
"Moritz",
""
]
] | We present new invariant machine learning models that approximate the Ricci-flat metric on Calabi-Yau (CY) manifolds with discrete symmetries. We accomplish this by combining the $\phi$-model of the cymetric package with non-trainable, $G$-invariant, canonicalization layers that project the $\phi$-model's input data (i... |
2404.13987 | Laura Andrianopoli Prof. | Laura Andrianopoli and Riccardo D'Auria | Supergravity in the Geometric Approach and its Hidden Graded Lie Algebra | null | null | null | null | hep-th | http://creativecommons.org/licenses/by-nc-nd/4.0/ | In this contribution, we present the geometric approach to supergravity. In
the first part, we discuss in some detail the peculiarities of the approach and
apply the formalism to the case of pure supergravity in four space-time
dimensions. In the second part, we extend the discussion to theories in higher
dimensions,... | [
{
"created": "Mon, 22 Apr 2024 08:52:28 GMT",
"version": "v1"
}
] | 2024-04-23 | [
[
"Andrianopoli",
"Laura",
""
],
[
"D'Auria",
"Riccardo",
""
]
] | In this contribution, we present the geometric approach to supergravity. In the first part, we discuss in some detail the peculiarities of the approach and apply the formalism to the case of pure supergravity in four space-time dimensions. In the second part, we extend the discussion to theories in higher dimensions, w... |
1010.1662 | Michael Kroyter | Michael Kroyter | Democratic Superstring Field Theory: Gauge Fixing | V1: 33p. V2: Added 3.3.2, with a fully RNS action at pictures 0 and
1/2, typos corrected, 36p. V3: Presentation improved in 2.1, 3.1 and
elsewhere, ref. added, 37p. V4: Footnote 6 modified, typos corrected, 37p | JHEP 1103:081,2011 | 10.1007/JHEP03(2011)081 | MIT-CTP-4171, TAUP-2915-10 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that a partial gauge fixing of the NS sector of the
democratic-picture superstring field theory leads to the non-polynomial theory.
Moreover, by partially gauge fixing the Ramond sector we obtain a
non-polynomial fully RNS theory at pictures 0 and 1/2. Within the democratic
theory and in the partially gauge f... | [
{
"created": "Fri, 8 Oct 2010 11:08:23 GMT",
"version": "v1"
},
{
"created": "Thu, 4 Nov 2010 14:29:07 GMT",
"version": "v2"
},
{
"created": "Wed, 9 Feb 2011 15:10:45 GMT",
"version": "v3"
},
{
"created": "Tue, 22 Mar 2011 09:38:35 GMT",
"version": "v4"
}
] | 2011-03-23 | [
[
"Kroyter",
"Michael",
""
]
] | We show that a partial gauge fixing of the NS sector of the democratic-picture superstring field theory leads to the non-polynomial theory. Moreover, by partially gauge fixing the Ramond sector we obtain a non-polynomial fully RNS theory at pictures 0 and 1/2. Within the democratic theory and in the partially gauge fix... |
hep-th/9611143 | I. L. Egusquiza | I.L. Egusquiza and M.A. Valle-Basagoiti | The Renormalization Group method for simple operator problems in quantum
mechanics | 11 pages RevTeX, 1 fig | Physical Review A, 57, 1586 (1998) | 10.1103/PhysRevA.57.1586 | EHU-FT/9602 | hep-th | null | A simple backreaction problem in quantum mechanics, the full quantum
anharmonic oscillator, and quantum parametric resonance are studied using
Renormalization Group techniques for global asymptotic analysis. In this short
note this technique is adapted for the first time to operator problems.
| [
{
"created": "Tue, 19 Nov 1996 09:42:19 GMT",
"version": "v1"
}
] | 2017-02-16 | [
[
"Egusquiza",
"I. L.",
""
],
[
"Valle-Basagoiti",
"M. A.",
""
]
] | A simple backreaction problem in quantum mechanics, the full quantum anharmonic oscillator, and quantum parametric resonance are studied using Renormalization Group techniques for global asymptotic analysis. In this short note this technique is adapted for the first time to operator problems. |
1004.4283 | Joshua Feinberg | V. Bardek, J. Feinberg and S. Meljanac | Fluctuations around Periodic BPS-Density Waves in the Calogero Model | Latex, 34 pages. An appendix added. Version accepted for publication
in the JHEP | JHEP 1008:018,2010 | 10.1007/JHEP08(2010)018 | null | hep-th cond-mat.str-el math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The collective field formulation of the Calogero model supports periodic
density waves. An important set of such density waves is a two-parameter family
of BPS solutions of the equations of motion of the collective field theory. One
of these parameters is essentially the average particle density, which
determines the... | [
{
"created": "Sat, 24 Apr 2010 14:33:58 GMT",
"version": "v1"
},
{
"created": "Mon, 2 Aug 2010 13:01:08 GMT",
"version": "v2"
}
] | 2010-12-01 | [
[
"Bardek",
"V.",
""
],
[
"Feinberg",
"J.",
""
],
[
"Meljanac",
"S.",
""
]
] | The collective field formulation of the Calogero model supports periodic density waves. An important set of such density waves is a two-parameter family of BPS solutions of the equations of motion of the collective field theory. One of these parameters is essentially the average particle density, which determines the p... |
2006.02319 | Aroonkumar Beesham | Aroonkumar Beesham | Quantum spectrum of tachyonic black holes in a brane-anti-brane system | 8 pages, 1 figure | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recently, some authors have considered the quantum spectrum of black holes .
This consideration is extended to tachyonic black holes in a brane-anti-brane
system. In this study, black holes are constructed from two branes which are
connected by a tachyonic tube. As the branes come closer to each other, they
evolve an... | [
{
"created": "Wed, 3 Jun 2020 15:06:38 GMT",
"version": "v1"
}
] | 2020-06-04 | [
[
"Beesham",
"Aroonkumar",
""
]
] | Recently, some authors have considered the quantum spectrum of black holes . This consideration is extended to tachyonic black holes in a brane-anti-brane system. In this study, black holes are constructed from two branes which are connected by a tachyonic tube. As the branes come closer to each other, they evolve and ... |
2001.02483 | Hayato Motohashi | Hayato Motohashi, Teruaki Suyama | Quantum Ostrogradsky theorem | 5 pages; added analysis for more general cases; matches published
version | JHEP 2020, 32 (2020) | 10.1007/JHEP09(2020)032 | YITP-20-04 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Ostrogradsky theorem states that any classical Lagrangian that contains
time derivatives higher than the first order and is nondegenerate with respect
to the highest-order derivatives leads to an unbounded Hamiltonian which
linearly depends on the canonical momenta. Recently, the original theorem has
been general... | [
{
"created": "Wed, 8 Jan 2020 12:47:20 GMT",
"version": "v1"
},
{
"created": "Fri, 3 Jul 2020 15:25:01 GMT",
"version": "v2"
},
{
"created": "Mon, 7 Sep 2020 02:56:34 GMT",
"version": "v3"
}
] | 2020-09-08 | [
[
"Motohashi",
"Hayato",
""
],
[
"Suyama",
"Teruaki",
""
]
] | The Ostrogradsky theorem states that any classical Lagrangian that contains time derivatives higher than the first order and is nondegenerate with respect to the highest-order derivatives leads to an unbounded Hamiltonian which linearly depends on the canonical momenta. Recently, the original theorem has been generaliz... |
2201.10970 | Elisabetta Pallante | Marco Bochicchio, Elisabetta Pallante | Low-energy theorem and OPE in the conformal window of massless QCD | 91 pages, no figures. We have replaced the conformal ansatz in the
former eq. (7.3) with the ansatz for the exact solution of the
Callan-Symanzik equation and extensively rewritten the paper | null | null | null | hep-th hep-lat hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We develop a new technique, based on a low-energy theorem (LET) of NSVZ type
derived in arXiv:1701.07833, for the nonperturbative investigation of SU(N) QCD
with N${}_f$ massless quarks - or, more generally, of massless QCD-like
theories - in phases where the beta function, $\beta(g)$, with $g=g(\mu)$ the
renormalize... | [
{
"created": "Wed, 26 Jan 2022 14:39:48 GMT",
"version": "v1"
},
{
"created": "Mon, 21 Feb 2022 14:04:08 GMT",
"version": "v2"
},
{
"created": "Wed, 29 Jun 2022 12:50:59 GMT",
"version": "v3"
}
] | 2022-07-01 | [
[
"Bochicchio",
"Marco",
""
],
[
"Pallante",
"Elisabetta",
""
]
] | We develop a new technique, based on a low-energy theorem (LET) of NSVZ type derived in arXiv:1701.07833, for the nonperturbative investigation of SU(N) QCD with N${}_f$ massless quarks - or, more generally, of massless QCD-like theories - in phases where the beta function, $\beta(g)$, with $g=g(\mu)$ the renormalized ... |
2012.01781 | Usman Naseer | Joseph A. Minahan, Usman Naseer, and Charles Thull | Conformal field theories on deformed spheres, anomalies, and
supersymmetry | 29 pages+appendix, typos fixed, several clarifying comments added in
sec. 4 | SciPost Phys. 10, 063 (2021) | 10.21468/SciPostPhys.10.3.063 | UUITP-51/20 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the free energy of four-dimensional CFTs on deformed spheres. For
generic nonsupersymmetric CFTs only the coefficient of the logarithmic
divergence in the free energy is physical, which is an extremum for the round
sphere. We then specialize to $\mathcal{N}=2$ SCFTs where one can preserve some
supersymmetry ... | [
{
"created": "Thu, 3 Dec 2020 09:22:54 GMT",
"version": "v1"
},
{
"created": "Fri, 12 Feb 2021 06:29:07 GMT",
"version": "v2"
}
] | 2021-03-10 | [
[
"Minahan",
"Joseph A.",
""
],
[
"Naseer",
"Usman",
""
],
[
"Thull",
"Charles",
""
]
] | We study the free energy of four-dimensional CFTs on deformed spheres. For generic nonsupersymmetric CFTs only the coefficient of the logarithmic divergence in the free energy is physical, which is an extremum for the round sphere. We then specialize to $\mathcal{N}=2$ SCFTs where one can preserve some supersymmetry on... |
hep-th/0111021 | Anton Solov'yov | Yu. S. Vladimirov (Moscow State University) | Principles of a Unified Theory of Spacetime and Physical Interactions | 14 pages, LaTeX using emlines.sty | null | null | null | hep-th | null | Principles of a new approach (binary geometrophysics) are presented to
construct the unified theory of spacetime and the familiar kinds of physical
interactions. Physically, the approach is a modified S-matrix theory involving
ideas of the multidimensional geometric models of physical interactions of
Kaluza-Klein's t... | [
{
"created": "Fri, 2 Nov 2001 14:21:14 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Vladimirov",
"Yu. S.",
"",
"Moscow State University"
]
] | Principles of a new approach (binary geometrophysics) are presented to construct the unified theory of spacetime and the familiar kinds of physical interactions. Physically, the approach is a modified S-matrix theory involving ideas of the multidimensional geometric models of physical interactions of Kaluza-Klein's typ... |
hep-th/0505147 | Alberto Nicolis | Paolo Creminelli, Alberto Nicolis, Michele Papucci, Enrico Trincherini | Ghosts in Massive Gravity | 16 pages | JHEP 0509:003,2005 | 10.1088/1126-6708/2005/09/003 | HUTP-05/A0020, HD-THEP-05-09, UCB-PTH-05/14, LBNL-57558 | hep-th astro-ph gr-qc hep-ph | null | In the context of Lorentz-invariant massive gravity we show that classical
solutions around heavy sources are plagued by ghost instabilities. The ghost
shows up in the effective field theory at huge distances from the source, much
bigger than the Vainshtein radius. Its presence is independent of the choice of
the non... | [
{
"created": "Mon, 16 May 2005 22:34:23 GMT",
"version": "v1"
}
] | 2014-11-18 | [
[
"Creminelli",
"Paolo",
""
],
[
"Nicolis",
"Alberto",
""
],
[
"Papucci",
"Michele",
""
],
[
"Trincherini",
"Enrico",
""
]
] | In the context of Lorentz-invariant massive gravity we show that classical solutions around heavy sources are plagued by ghost instabilities. The ghost shows up in the effective field theory at huge distances from the source, much bigger than the Vainshtein radius. Its presence is independent of the choice of the non-l... |
0803.0098 | Yu-Xiao Liu | Yu-Xiao Liu, Li-Da Zhang, Shao-Wen Wei, Yi-Shi Duan | Localization and Mass Spectrum of Matters on Weyl Thick Branes | 18 pages, 2 figures; V2: 19 pages, 12 figures | JHEP 0808:041,2008 | 10.1088/1126-6708/2008/08/041 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we study localization and mass spectrum of various matter
fields on a family of thick brane configurations in a pure geometric Weyl
integrable 5-dimensional space time, a non-Riemannian modification of
5-dimensional Kaluza--Klein (KK) theory. We present the shape of the
mass-independent potential of th... | [
{
"created": "Sun, 2 Mar 2008 04:19:43 GMT",
"version": "v1"
},
{
"created": "Mon, 5 May 2008 05:36:04 GMT",
"version": "v2"
},
{
"created": "Tue, 12 Aug 2008 10:36:09 GMT",
"version": "v3"
}
] | 2009-11-19 | [
[
"Liu",
"Yu-Xiao",
""
],
[
"Zhang",
"Li-Da",
""
],
[
"Wei",
"Shao-Wen",
""
],
[
"Duan",
"Yi-Shi",
""
]
] | In this paper, we study localization and mass spectrum of various matter fields on a family of thick brane configurations in a pure geometric Weyl integrable 5-dimensional space time, a non-Riemannian modification of 5-dimensional Kaluza--Klein (KK) theory. We present the shape of the mass-independent potential of the ... |
hep-th/9502056 | null | C. Neves, E. M. C. de Abreu and C. Wotzasek | ON THE COVARIANTIZATION OF THE CHIRAL CONSTRAINT | Latex, 10 pages, no figures | Z.Phys. C68 (1995) 509-512 | 10.1007/BF01620730 | UR-1410-95 | hep-th | null | We show that a complete covariantization of the chiral constraint in the
Floreanini-Jackiw necessitates an infinite number of auxiliary Wess-Zumino
fields otherwise the covariantization is only partial and unable to remove the
nonlocality in the chiral boson operator. We comment on recent works that claim
to obtain c... | [
{
"created": "Thu, 9 Feb 1995 05:29:25 GMT",
"version": "v1"
}
] | 2015-06-26 | [
[
"Neves",
"C.",
""
],
[
"de Abreu",
"E. M. C.",
""
],
[
"Wotzasek",
"C.",
""
]
] | We show that a complete covariantization of the chiral constraint in the Floreanini-Jackiw necessitates an infinite number of auxiliary Wess-Zumino fields otherwise the covariantization is only partial and unable to remove the nonlocality in the chiral boson operator. We comment on recent works that claim to obtain cov... |
hep-th/0406037 | Don Marolf | Donald Marolf and Radu Roiban | Note on Bound States and the Bekenstein Bound | 6 pages, JHEP style | JHEP 0408 (2004) 033 | 10.1088/1126-6708/2004/08/033 | null | hep-th | null | In this brief note we draw attention to examples of quantum field theories
which may hold interesting lessons for attempts to devise a precise formulation
of the Bekenstein bound. Our comments mirror the recent results of Bousso
(hep-th/0310223) indicating that the species problem remains an issue for
precise formula... | [
{
"created": "Thu, 3 Jun 2004 17:47:02 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Marolf",
"Donald",
""
],
[
"Roiban",
"Radu",
""
]
] | In this brief note we draw attention to examples of quantum field theories which may hold interesting lessons for attempts to devise a precise formulation of the Bekenstein bound. Our comments mirror the recent results of Bousso (hep-th/0310223) indicating that the species problem remains an issue for precise formulati... |
hep-th/9207028 | null | J. Greensite | Vanishing of the Cosmological Constant in Stabilized Quantum Gravity | 10 pages, Latex, NBI-HE-92-41 | Phys.Lett. B291 (1992) 405-410 | 10.1016/0370-2693(92)91395-P | null | hep-th | null | It is shown that the probability distribution $P(\lambda)$ for the effective
cosmological constant is sharply peaked at $\lambda=0$ in stochastic (or
"fifth-time") stabilized quantum gravity. The effect is similar to the
Baum-Hawking mechanism, except that it comes about due to quantum fluctuations,
rather than as a ... | [
{
"created": "Thu, 9 Jul 1992 14:38:00 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Greensite",
"J.",
""
]
] | It is shown that the probability distribution $P(\lambda)$ for the effective cosmological constant is sharply peaked at $\lambda=0$ in stochastic (or "fifth-time") stabilized quantum gravity. The effect is similar to the Baum-Hawking mechanism, except that it comes about due to quantum fluctuations, rather than as a ze... |
hep-th/0004192 | Asmita | A. Harindranath, Asmita Mukherjee and Raghunath Ratabole | Transverse Spin in QCD. I. Canonical Structure | 22 pages, revtex | null | null | null | hep-th hep-ph | null | In this work we initiate a systematic investigation of the spin of a
composite system in an arbitrary reference frame in QCD. After a brief review
of the difficulties one encounters in equal-time quantization, we turn to
light-front quantization. We show that, in spite of the complexities,
light-front field theory of... | [
{
"created": "Thu, 27 Apr 2000 13:00:28 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Harindranath",
"A.",
""
],
[
"Mukherjee",
"Asmita",
""
],
[
"Ratabole",
"Raghunath",
""
]
] | In this work we initiate a systematic investigation of the spin of a composite system in an arbitrary reference frame in QCD. After a brief review of the difficulties one encounters in equal-time quantization, we turn to light-front quantization. We show that, in spite of the complexities, light-front field theory offe... |
hep-th/9502123 | Yang Chen | Yang Chen, Kasper J. Eriksen and Craig A. Tracy | Largest eigenvalue distribution in the double scaling limit of matrix
models: A Coulomb fluid approach | 10 pages, no figures, to appear in J.Phys. A Lett. 1995 | J.Phys. A28 (1995) L207-L212 | 10.1088/0022-3727/28/1/029 | null | hep-th | null | Using thermodynamic arguments we find that the probability that there are no
eigenvalues in the interval (-s,\infty) in the double scaling limit of
Hermitean matrix models is O(exp(-s^{2m+1})) as s\to+\infty.Here m=1,2,3..
determine the m^{th} multi-critical point of the level density:\sigma(x)\sim
b[1-(x/b)^2]^{m-1/... | [
{
"created": "Mon, 20 Feb 1995 17:52:33 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Chen",
"Yang",
""
],
[
"Eriksen",
"Kasper J.",
""
],
[
"Tracy",
"Craig A.",
""
]
] | Using thermodynamic arguments we find that the probability that there are no eigenvalues in the interval (-s,\infty) in the double scaling limit of Hermitean matrix models is O(exp(-s^{2m+1})) as s\to+\infty.Here m=1,2,3.. determine the m^{th} multi-critical point of the level density:\sigma(x)\sim b[1-(x/b)^2]^{m-1/2}... |
2301.04107 | Andrei Mironov | A. Mironov, V. Mishnyakov, A. Morozov, A. Popolitov, Rui Wang,
Wei-Zhong Zhao | Interpolating Matrix Models for WLZZ series | 11 pages | Eur. Phys. J. C 83 (2023) 377 | 10.1140/epjc/s10052-023-11549-0 | FIAN/TD-01/23; IITP/TH-01/23; ITEP/TH-01/23; MIPT/TH-01/23 | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We suggest a two-matrix model depending on three (infinite) sets of
parameters which interpolates between all the models proposed in
arXiv:2206.13038, and defined there through $W$-representations. We also
discuss further generalizations of these WLZZ models realized by
$W$-representations associated with infinite co... | [
{
"created": "Tue, 10 Jan 2023 18:16:17 GMT",
"version": "v1"
},
{
"created": "Thu, 12 Jan 2023 18:07:50 GMT",
"version": "v2"
}
] | 2023-05-09 | [
[
"Mironov",
"A.",
""
],
[
"Mishnyakov",
"V.",
""
],
[
"Morozov",
"A.",
""
],
[
"Popolitov",
"A.",
""
],
[
"Wang",
"Rui",
""
],
[
"Zhao",
"Wei-Zhong",
""
]
] | We suggest a two-matrix model depending on three (infinite) sets of parameters which interpolates between all the models proposed in arXiv:2206.13038, and defined there through $W$-representations. We also discuss further generalizations of these WLZZ models realized by $W$-representations associated with infinite comm... |
1906.01721 | Masatoshi Yamada | Christof Wetterich and Masatoshi Yamada | Variable Planck mass from the gauge invariant flow equation | 43 pages, 11 figures, version published in PRD | Phys. Rev. D 100, 066017 (2019) | 10.1103/PhysRevD.100.066017 | null | hep-th gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Using the gauge invariant flow equation for quantum gravity we compute how
the strength of gravity depends on the length or energy scale. The fixed point
value of the scale-dependent Planck mass in units of the momentum scale has an
important impact on the question, which parameters of the Higgs potential can
be pred... | [
{
"created": "Tue, 4 Jun 2019 20:51:44 GMT",
"version": "v1"
},
{
"created": "Thu, 12 Sep 2019 12:11:07 GMT",
"version": "v2"
}
] | 2019-09-17 | [
[
"Wetterich",
"Christof",
""
],
[
"Yamada",
"Masatoshi",
""
]
] | Using the gauge invariant flow equation for quantum gravity we compute how the strength of gravity depends on the length or energy scale. The fixed point value of the scale-dependent Planck mass in units of the momentum scale has an important impact on the question, which parameters of the Higgs potential can be predic... |
1211.4151 | Sandor Nagy | Sandor Nagy | Lectures on renormalization and asymptotic safety | 34 pages, 21 figures. Based on the talk presented at the Theoretical
Physics School on Quantum Gravity, Szeged, Hungary, 27-31 August 2012. Final
version, to appear in Annals of Physics | Annals of Physics (2014), pp. 310-346 | 10.1016/j.aop.2014.07.027 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A short introduction is given on the functional renormalization group method,
putting emphasis on its nonperturbative aspects. The method enables to find
nontrivial fixed points in quantum field theoretic models which make them free
from divergences and leads to the concept of asymptotic safety. It can be
considered ... | [
{
"created": "Sat, 17 Nov 2012 20:07:45 GMT",
"version": "v1"
},
{
"created": "Wed, 13 Aug 2014 21:23:42 GMT",
"version": "v2"
}
] | 2014-08-15 | [
[
"Nagy",
"Sandor",
""
]
] | A short introduction is given on the functional renormalization group method, putting emphasis on its nonperturbative aspects. The method enables to find nontrivial fixed points in quantum field theoretic models which make them free from divergences and leads to the concept of asymptotic safety. It can be considered as... |
2201.01697 | James Edwards Prof | James P. Edwards | Graviton scattering amplitudes in first quantisation | 8 pages, various figures. A pedagogical introduction aimed at
graduate students: prepared for submission to the Suplemento de la Revista
Mexicana de F\'isica as proceedings for the XIX Mexican School of Particles
and Fields held online in August 2021 | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We give a pedagogical review to alternative, first quantised approaches to
calculating graviton scattering amplitudes, giving an introduction to string
inspired approaches and presenting more recent work based on the worldline
formalism of quantum field theory that is motivated by these historic results.
We describe ... | [
{
"created": "Wed, 5 Jan 2022 16:47:38 GMT",
"version": "v1"
}
] | 2022-01-06 | [
[
"Edwards",
"James P.",
""
]
] | We give a pedagogical review to alternative, first quantised approaches to calculating graviton scattering amplitudes, giving an introduction to string inspired approaches and presenting more recent work based on the worldline formalism of quantum field theory that is motivated by these historic results. We describe ho... |
2006.09069 | Sara Murciano | Sara Murciano, Giuseppe Di Giulio and Pasquale Calabrese | Entanglement and symmetry resolution in two dimensional free quantum
field theories | 42 pages, 11 figures | JHEP 2008 (2020) 073 | 10.1007/JHEP08(2020)073 | null | hep-th cond-mat.stat-mech | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a thorough analysis of the entanglement entropies related to
different symmetry sectors of free quantum field theories (QFT) with an
internal U(1) symmetry. We provide explicit analytic computations for the
charged moments of Dirac and complex scalar fields in two spacetime dimensions,
both in the massive ... | [
{
"created": "Tue, 16 Jun 2020 10:59:33 GMT",
"version": "v1"
}
] | 2020-08-25 | [
[
"Murciano",
"Sara",
""
],
[
"Di Giulio",
"Giuseppe",
""
],
[
"Calabrese",
"Pasquale",
""
]
] | We present a thorough analysis of the entanglement entropies related to different symmetry sectors of free quantum field theories (QFT) with an internal U(1) symmetry. We provide explicit analytic computations for the charged moments of Dirac and complex scalar fields in two spacetime dimensions, both in the massive an... |
0705.3404 | Subhaneil Lahiri | Subhaneil Lahiri and Shiraz Minwalla | Plasmarings as dual black rings | 40 pages, 40 figures. (v2) Correction to black brane equation of
state, additional references | JHEP 0805:001,2008 | 10.1088/1126-6708/2008/05/001 | null | hep-th | null | We construct solutions to the relativistic Navier-Stokes equations that
describe the long wavelength collective dynamics of the deconfined plasma phase
of N=4 Yang Mills theory compactified down to d=3 on a Scherk-Schwarz circle
and higher dimensional generalisations. Our solutions are stationary, axially
symmetric s... | [
{
"created": "Wed, 23 May 2007 15:51:00 GMT",
"version": "v1"
},
{
"created": "Mon, 17 Dec 2007 19:43:29 GMT",
"version": "v2"
}
] | 2009-09-29 | [
[
"Lahiri",
"Subhaneil",
""
],
[
"Minwalla",
"Shiraz",
""
]
] | We construct solutions to the relativistic Navier-Stokes equations that describe the long wavelength collective dynamics of the deconfined plasma phase of N=4 Yang Mills theory compactified down to d=3 on a Scherk-Schwarz circle and higher dimensional generalisations. Our solutions are stationary, axially symmetric spi... |
1702.05453 | Sylvester Gates Jr. | Wes Caldwell, Alejandro Diaz, Isaac Friend, S. James Gates, Jr.,
Siddhartha Harmalkar, Tamar Lambert-Brown, Daniel Lay, Karina Martirosova,
Victor Meszaros, Mayowa Omokanwaye, Shaina Rudman, Daniel Shin, and Anthony
Vershov | On the Four Dimensional Holoraumy of the 4D, $\cal N$ = 1 Complex Linear
Supermultiplet | 27 pages, five figures, three tables, LaTeX twice, latest version
include coding descriptions and on-line access to codes, complete `crystal'
description, Univ. of Maryland Preprint #: UMDEPP--017-020, Brown Univ.
Preprint #: HET-1711 | null | 10.1142/S0217751X18500720 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present arguments to support the existence of weight spaces for
supersymmetric field theories and identify the calculations of information
about supermultiplets to define such spaces via the concept of "holoraumy." For
the first time this is extended to the complex linear supermultiplet by a
calculation of the com... | [
{
"created": "Fri, 17 Feb 2017 17:39:19 GMT",
"version": "v1"
},
{
"created": "Sun, 26 Feb 2017 17:43:37 GMT",
"version": "v2"
},
{
"created": "Wed, 8 Mar 2017 16:56:39 GMT",
"version": "v3"
},
{
"created": "Fri, 24 Mar 2017 02:55:33 GMT",
"version": "v4"
},
{
"cr... | 2018-05-23 | [
[
"Caldwell",
"Wes",
""
],
[
"Diaz",
"Alejandro",
""
],
[
"Friend",
"Isaac",
""
],
[
"Gates,",
"S. James",
"Jr."
],
[
"Harmalkar",
"Siddhartha",
""
],
[
"Lambert-Brown",
"Tamar",
""
],
[
"Lay",
"Daniel",
""
... | We present arguments to support the existence of weight spaces for supersymmetric field theories and identify the calculations of information about supermultiplets to define such spaces via the concept of "holoraumy." For the first time this is extended to the complex linear supermultiplet by a calculation of the commu... |
1411.1902 | Robert Blaga | Robert Blaga | Radiation of inertial scalar particles in the de Sitter universe | null | Mod. Phys. Lett. A, Vol. 30, No. 11 (2015) 1550062 | 10.1142/S0217732315500625 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the radiation from an inertial scalar particle evolving in a
de Sitter expanding Universe. In the context of scalar QED the process is
generated by the first order term in the perturbation theory expansion of the
S-matrix. The partial transition probability is obtained and analysed, and
soft-photon emi... | [
{
"created": "Fri, 7 Nov 2014 13:21:58 GMT",
"version": "v1"
},
{
"created": "Wed, 28 Jan 2015 20:18:52 GMT",
"version": "v2"
}
] | 2015-03-26 | [
[
"Blaga",
"Robert",
""
]
] | We investigate the radiation from an inertial scalar particle evolving in a de Sitter expanding Universe. In the context of scalar QED the process is generated by the first order term in the perturbation theory expansion of the S-matrix. The partial transition probability is obtained and analysed, and soft-photon emiss... |
2112.03201 | Dionisio Bazeia | D. Bazeia, M.A. Marques, R. Menezes | Maxwell-scalar device based on the electric dipole | 5 pages, 3 figures. To appear in PRD as a Letter | Phys. Rev. D 104 (2021) L121703 | 10.1103/PhysRevD.104.L121703 | null | hep-th cond-mat.mtrl-sci gr-qc | http://creativecommons.org/licenses/by/4.0/ | In this work we study the electric field of a dipole immersed in a medium
with permittivity controlled by a real scalar field which is non-minimally
coupled to the Maxwell field. We model the system with an interesting function,
which allows the presence of exact solutions, describing the possibility of the
permittiv... | [
{
"created": "Mon, 6 Dec 2021 17:58:22 GMT",
"version": "v1"
}
] | 2022-01-13 | [
[
"Bazeia",
"D.",
""
],
[
"Marques",
"M. A.",
""
],
[
"Menezes",
"R.",
""
]
] | In this work we study the electric field of a dipole immersed in a medium with permittivity controlled by a real scalar field which is non-minimally coupled to the Maxwell field. We model the system with an interesting function, which allows the presence of exact solutions, describing the possibility of the permittivit... |
2110.01557 | Marco Matone | Marco Matone | Universe as Klein-Gordon Eigenstates | 10 pages. V2 Added a new symmetry of Friedmann's equations that
follows by their linear version. Typos corrected. V3 Typos corrected | Eur.Phys.J.C 81 (2021) 12, 1052 | 10.1140/epjc/s10052-021-09865-4 | null | hep-th astro-ph.CO gr-qc hep-ph quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We formulate Friedmann's equations as second-order linear differential
equations. This is done using techniques related to the Schwarzian derivative
that selects the $\beta$-times $t_\beta:=\int^t a^{-2\beta}$, where $a$ is the
scale factor. In particular, it turns out that Friedmann's equations are
equivalent to the... | [
{
"created": "Mon, 4 Oct 2021 16:51:13 GMT",
"version": "v1"
},
{
"created": "Mon, 11 Oct 2021 16:21:12 GMT",
"version": "v2"
},
{
"created": "Sat, 4 Dec 2021 21:43:10 GMT",
"version": "v3"
}
] | 2021-12-07 | [
[
"Matone",
"Marco",
""
]
] | We formulate Friedmann's equations as second-order linear differential equations. This is done using techniques related to the Schwarzian derivative that selects the $\beta$-times $t_\beta:=\int^t a^{-2\beta}$, where $a$ is the scale factor. In particular, it turns out that Friedmann's equations are equivalent to the e... |
0902.1307 | Edward Corrigan | E. Corrigan and C. Zambon | Comments on defects in the a_r Toda field theories | 23 pages; contribution to a volume dedicated to the memory of Alexei
Zamolodchikov | J.Phys.A42:304008,2009 | 10.1088/1751-8113/42/30/304008 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A simple, basic, argument is given, based solely on energy-momentum
considerations to recover conditions under which a_r affine or conformal Toda
field theories can support defects of integrable type. Associated triangle
relations are solved to provide expressions for transmission matrices that
generalize previously ... | [
{
"created": "Sun, 8 Feb 2009 13:13:27 GMT",
"version": "v1"
}
] | 2009-07-22 | [
[
"Corrigan",
"E.",
""
],
[
"Zambon",
"C.",
""
]
] | A simple, basic, argument is given, based solely on energy-momentum considerations to recover conditions under which a_r affine or conformal Toda field theories can support defects of integrable type. Associated triangle relations are solved to provide expressions for transmission matrices that generalize previously kn... |
1411.3289 | Marcus Spradlin | John Golden, Marcus Spradlin | A Cluster Bootstrap for Two-Loop MHV Amplitudes | v2: a few comments added | null | 10.1007/JHEP02(2015)002 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We apply a bootstrap procedure to two-loop MHV amplitudes in planar N=4
super-Yang-Mills theory. We argue that the mathematically most complicated part
(the $\Lambda^2 B_2$ coproduct component) of the n-particle amplitude is
uniquely determined by a simple cluster algebra property together with a few
physical constra... | [
{
"created": "Wed, 12 Nov 2014 19:22:18 GMT",
"version": "v1"
},
{
"created": "Sat, 17 Jan 2015 19:45:07 GMT",
"version": "v2"
}
] | 2015-06-23 | [
[
"Golden",
"John",
""
],
[
"Spradlin",
"Marcus",
""
]
] | We apply a bootstrap procedure to two-loop MHV amplitudes in planar N=4 super-Yang-Mills theory. We argue that the mathematically most complicated part (the $\Lambda^2 B_2$ coproduct component) of the n-particle amplitude is uniquely determined by a simple cluster algebra property together with a few physical constrain... |
0806.4039 | Thomas Larsson | T a Larsson | Virasoro 3-algebra from scalar densities | 5 pages | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It is shown that the ternary Virasoro-Witt algebra of Curtright, Fairlie and
Zachos can be constructed by applying the Nambu commutator to the vect(1)
realization on scalar densities. This construction is generalized to vect(d),
but the corresponding 3-algebra fails to close.
| [
{
"created": "Wed, 25 Jun 2008 07:52:56 GMT",
"version": "v1"
}
] | 2008-06-26 | [
[
"Larsson",
"T a",
""
]
] | It is shown that the ternary Virasoro-Witt algebra of Curtright, Fairlie and Zachos can be constructed by applying the Nambu commutator to the vect(1) realization on scalar densities. This construction is generalized to vect(d), but the corresponding 3-algebra fails to close. |
hep-th/0508073 | Jean Alexandre | Jean Alexandre, Nick E. Mavromatos | An Alternative to Exact Renormalization and Cosmological Solutions in
String Theory | Based on a talk presented in Demokritos National Research Centre
(Athens, Greece), in June 2005 | null | null | null | hep-th gr-qc hep-ph | null | In this work we review the application of a functional method, serving as an
alternative to the Wilsonian Exact Renormalization approach, to stringy bosonic
$\sigma$-models with metric and dilaton backgrounds on a spherical world sheet
[1]. We derive an exact evolution equation for the dilaton with the amplitude
of q... | [
{
"created": "Wed, 10 Aug 2005 17:28:49 GMT",
"version": "v1"
},
{
"created": "Sat, 24 Jun 2006 15:58:27 GMT",
"version": "v2"
},
{
"created": "Wed, 14 Feb 2007 18:40:44 GMT",
"version": "v3"
}
] | 2007-05-23 | [
[
"Alexandre",
"Jean",
""
],
[
"Mavromatos",
"Nick E.",
""
]
] | In this work we review the application of a functional method, serving as an alternative to the Wilsonian Exact Renormalization approach, to stringy bosonic $\sigma$-models with metric and dilaton backgrounds on a spherical world sheet [1]. We derive an exact evolution equation for the dilaton with the amplitude of qua... |
1001.0042 | Yi Pang | H. Lu, Yi Pang | Seven-Dimensional Gravity with Topological Terms | 8 pages, the curvature convention is changed, minor corrections and
references added. | Phys.Rev.D81:085016,2010 | 10.1103/PhysRevD.81.085016 | null | hep-th | http://creativecommons.org/licenses/publicdomain/ | We construct new seven-dimensional gravity by adding two topological terms to
the Einstein-Hilbert action. For certain choice of the coupling constants,
these terms may be related to the R^4 correction to the 3-form field equation
of eleven-dimensional supergravity. We derive the full set of the equations of
motion. ... | [
{
"created": "Wed, 30 Dec 2009 23:05:06 GMT",
"version": "v1"
},
{
"created": "Fri, 16 Apr 2010 01:33:19 GMT",
"version": "v2"
}
] | 2010-05-12 | [
[
"Lu",
"H.",
""
],
[
"Pang",
"Yi",
""
]
] | We construct new seven-dimensional gravity by adding two topological terms to the Einstein-Hilbert action. For certain choice of the coupling constants, these terms may be related to the R^4 correction to the 3-form field equation of eleven-dimensional supergravity. We derive the full set of the equations of motion. We... |
hep-th/0404126 | Lo\"ic Bervas | M.C. Berg\`ere | Biorthogonal Polynomials for Potentials of two Variables and External
Sources at the Denominator | latex Poly3.tex, 1 file, 25 pages
http://www-spht.cea.fr/articles/T04/042 [SPhT-T04/042] | null | null | SPhT-T04/042 | hep-th math-ph math.MP | null | We construct biorthogonal polynomials for a measure over the complex plane
which consists in the exponential of a potential V(z,z*) and in a set of
external sources at the numerator and at the denominator. We use the pseudonorm
of these polynomials to calculate the resolvent integral for correlation
functions of trac... | [
{
"created": "Mon, 19 Apr 2004 12:55:12 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Bergère",
"M. C.",
""
]
] | We construct biorthogonal polynomials for a measure over the complex plane which consists in the exponential of a potential V(z,z*) and in a set of external sources at the numerator and at the denominator. We use the pseudonorm of these polynomials to calculate the resolvent integral for correlation functions of traces... |
hep-th/0601061 | Gor Sarkissian | Gor Sarkissian | Generalised Permutation Branes on a product of cosets $G_{k_1}/H\times
G_{k_2}/H$ | 18 pages, latex | Nucl.Phys.B747:423-435,2006 | 10.1016/j.nuclphysb.2006.04.031 | null | hep-th | null | We study the modifications of the generalized permutation branes defined in
hep-th/0509153, which are required to give rise to the non-factorizable branes
on a product of cosets $G_{k_1}/H\times G_{k_2}/H$. We find that for $k_1\neq
k_2$ there exists big variety of branes, which reduce to the usual permutation
branes... | [
{
"created": "Tue, 10 Jan 2006 19:42:55 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Sarkissian",
"Gor",
""
]
] | We study the modifications of the generalized permutation branes defined in hep-th/0509153, which are required to give rise to the non-factorizable branes on a product of cosets $G_{k_1}/H\times G_{k_2}/H$. We find that for $k_1\neq k_2$ there exists big variety of branes, which reduce to the usual permutation branes, ... |
1010.1515 | Daniel Koschade | Andreas Brandhuber, Dimitrios Korres, Daniel Koschade, Gabriele
Travaglini | One-loop Amplitudes in Six-Dimensional (1,1) Theories from Generalised
Unitarity | 40 pages, 7 figures | JHEP 1102:077,2011 | 10.1007/JHEP02(2011)077 | QMUL-PH-10-11 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recently, the spinor helicity formalism and on-shell superspace were
developed for six-dimensional gauge theories with (1,1) supersymmetry. We
combine these two techniques with (generalised) unitarity, which is a powerful
technique to calculate scattering amplitudes in any massless theory. As an
application we calcul... | [
{
"created": "Thu, 7 Oct 2010 19:16:20 GMT",
"version": "v1"
}
] | 2011-03-02 | [
[
"Brandhuber",
"Andreas",
""
],
[
"Korres",
"Dimitrios",
""
],
[
"Koschade",
"Daniel",
""
],
[
"Travaglini",
"Gabriele",
""
]
] | Recently, the spinor helicity formalism and on-shell superspace were developed for six-dimensional gauge theories with (1,1) supersymmetry. We combine these two techniques with (generalised) unitarity, which is a powerful technique to calculate scattering amplitudes in any massless theory. As an application we calculat... |
2103.11745 | Doron Gepner R | Doron Gepner | On the $D_n$ Spin Vertex Models for Odd $n$ | 6 pages, no figures | null | 10.1016/j.physletb.2021.136337 | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Solvable vertex models in two dimensions are of importance in conformal field
theory, phase
transitions and integrable models.
We consider here the $D_n$ spin vertex models, for $n$ which is odd.
The models involve also the anti--spinor representation. We describe here the
Boltzmann weights
for these represen... | [
{
"created": "Mon, 22 Mar 2021 11:54:16 GMT",
"version": "v1"
}
] | 2021-06-02 | [
[
"Gepner",
"Doron",
""
]
] | Solvable vertex models in two dimensions are of importance in conformal field theory, phase transitions and integrable models. We consider here the $D_n$ spin vertex models, for $n$ which is odd. The models involve also the anti--spinor representation. We describe here the Boltzmann weights for these representations us... |
1507.02335 | Patrick Concha | P.K. Concha, O. Fierro, E.K. Rodr\'iguez, P. Salgado | Chern-Simons Supergravity in D=3 and Maxwell superalgebra | v2, 14 pages, version accepted for publication in Physics Letters B | Phys. Lett. B 750 (2015) 117-121 | 10.1016/j.physletb.2015.09.005 | null | hep-th gr-qc math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present the construction of the $D=3$ Chern-Simons supergravity action
without cosmological constant from the minimal Maxwell superalgebra
$s\mathcal{M}_{3}$. This superalgebra contains two Majorana fermionic charges
and can be obtained from the $\mathfrak{osp}\left( 2|1\right)
\otimes\mathfrak{sp}\left( 2\right) ... | [
{
"created": "Wed, 8 Jul 2015 23:27:25 GMT",
"version": "v1"
},
{
"created": "Fri, 4 Sep 2015 18:41:12 GMT",
"version": "v2"
}
] | 2015-09-10 | [
[
"Concha",
"P. K.",
""
],
[
"Fierro",
"O.",
""
],
[
"Rodríguez",
"E. K.",
""
],
[
"Salgado",
"P.",
""
]
] | We present the construction of the $D=3$ Chern-Simons supergravity action without cosmological constant from the minimal Maxwell superalgebra $s\mathcal{M}_{3}$. This superalgebra contains two Majorana fermionic charges and can be obtained from the $\mathfrak{osp}\left( 2|1\right) \otimes\mathfrak{sp}\left( 2\right) $ ... |
hep-th/9412134 | Kh. S. Nirov | Khazret S. Nirov | BRST formalism for systems with higher order derivatives of gauge
parameters | 19 pages, LaTeX, no figures | Int.J.Mod.Phys. A11 (1996) 5279 | 10.1142/S0217751X9600242X | INR-867/94 | hep-th | null | For a wide class of mechanical systems, invariant under gauge transformations
with higher (arbitrary) order time derivatives of gauge parameters, the
equivalence of Lagrangian and Hamiltonian BRST formalisms is proved. It is
shown that the Ostrogradsky formalism establishes the natural rules to relate
the BFV ghost c... | [
{
"created": "Thu, 15 Dec 1994 18:50:32 GMT",
"version": "v1"
}
] | 2015-06-26 | [
[
"Nirov",
"Khazret S.",
""
]
] | For a wide class of mechanical systems, invariant under gauge transformations with higher (arbitrary) order time derivatives of gauge parameters, the equivalence of Lagrangian and Hamiltonian BRST formalisms is proved. It is shown that the Ostrogradsky formalism establishes the natural rules to relate the BFV ghost can... |
1811.08437 | Andrea Mauri | Carolina Gomez, Andrea Mauri and Silvia Penati | The Bremsstrahlung function of $\mathcal{N} \!= \!2 $ SCQCD | 30 pages; v3: JHEP published version | null | 10.1007/JHEP03(2019)122 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | For $SU(N)$ superconformal QCD we perform a three-loop calculation of the
generalized cusp anomalous dimension of the BPS Wilson loop operator using HQET
formalism. We obtain an expression which is valid at generic geometric and
internal angles and finite gauge group rank $N$. For equal and opposite angles
this expre... | [
{
"created": "Tue, 20 Nov 2018 19:00:06 GMT",
"version": "v1"
},
{
"created": "Fri, 7 Dec 2018 09:10:56 GMT",
"version": "v2"
},
{
"created": "Wed, 20 Mar 2019 09:01:20 GMT",
"version": "v3"
}
] | 2019-05-01 | [
[
"Gomez",
"Carolina",
""
],
[
"Mauri",
"Andrea",
""
],
[
"Penati",
"Silvia",
""
]
] | For $SU(N)$ superconformal QCD we perform a three-loop calculation of the generalized cusp anomalous dimension of the BPS Wilson loop operator using HQET formalism. We obtain an expression which is valid at generic geometric and internal angles and finite gauge group rank $N$. For equal and opposite angles this express... |
1311.0015 | Simon Gentle A | Simon A. Gentle and Mukund Rangamani | Holographic entanglement and causal information in coherent states | 43 pages, 19 figures; v2: typos fixed, published version; v3:
perturbative results generalized | JHEP 1401 (2014) 120 | 10.1007/JHEP01(2014)120 | DCPT-13/37 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Scalar solitons in global AdS4 are holographically dual to coherent states
carrying a non-trivial condensate of a scalar operator. We study the
holographic information content of these states, focusing on a particular
spatial region, by examining the entanglement entropy and causal holographic
information. We show ge... | [
{
"created": "Thu, 31 Oct 2013 20:01:33 GMT",
"version": "v1"
},
{
"created": "Wed, 5 Feb 2014 05:38:53 GMT",
"version": "v2"
},
{
"created": "Wed, 10 Aug 2016 18:40:08 GMT",
"version": "v3"
}
] | 2016-08-11 | [
[
"Gentle",
"Simon A.",
""
],
[
"Rangamani",
"Mukund",
""
]
] | Scalar solitons in global AdS4 are holographically dual to coherent states carrying a non-trivial condensate of a scalar operator. We study the holographic information content of these states, focusing on a particular spatial region, by examining the entanglement entropy and causal holographic information. We show gene... |
hep-th/9802087 | Mark Wellmann | Mark Wellmann | Adiabatic Vacuumstates of the Dirac-field on a Curved Spacetime | 21 pages, amsart | null | null | null | hep-th | null | In this article we review the quantization of the Dirac-field on a curved
spacetime. For that purpose we describe the construction of the local
observable algebras in the algebraic approach to quantum field theory. Among
the possible states we single out the so called Hadamard-states, which are the
ones relevant for ... | [
{
"created": "Thu, 12 Feb 1998 15:39:57 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Wellmann",
"Mark",
""
]
] | In this article we review the quantization of the Dirac-field on a curved spacetime. For that purpose we describe the construction of the local observable algebras in the algebraic approach to quantum field theory. Among the possible states we single out the so called Hadamard-states, which are the ones relevant for ph... |
1612.07267 | Ibrahim Burak Ilhan | Candost Akkaya, Ibrahim Burak Ilhan and Alex Kovner | 2+1 d Georgi Glashow Model Near Critical Temperature | 20 pages, 4 figures | Phys. Rev. D 95, 085006 (2017) | 10.1103/PhysRevD.95.085006 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study correlations functions of magnetic vortices $V$ and Polyakov loop
$P$ operators in the 2+1 dimensional Georgi-Glashow model in the vicinity of
the deconfining phase transition. In this regime the (dimensionally reduced)
model is mapped onto a free theory of two massive Majorana fermions. We utilize
this ferm... | [
{
"created": "Wed, 21 Dec 2016 18:42:19 GMT",
"version": "v1"
},
{
"created": "Tue, 11 Apr 2017 06:55:13 GMT",
"version": "v2"
}
] | 2017-04-19 | [
[
"Akkaya",
"Candost",
""
],
[
"Ilhan",
"Ibrahim Burak",
""
],
[
"Kovner",
"Alex",
""
]
] | We study correlations functions of magnetic vortices $V$ and Polyakov loop $P$ operators in the 2+1 dimensional Georgi-Glashow model in the vicinity of the deconfining phase transition. In this regime the (dimensionally reduced) model is mapped onto a free theory of two massive Majorana fermions. We utilize this fermio... |
hep-th/9311011 | null | D.T.Barclay, Avinash Khare and U.Sukhatme | Is the Lowest Order Supersymmetric WKB Approximation Exact for All Shape
Invariant Potentials ? | 8 pages | Phys.Lett. A183 (1993) 263-266 | 10.1016/0375-9601(93)90452-6 | UICHEP-TH/93-13 | hep-th | null | It has previously been proved that the lowest order supersymmetric WKB
approximation reproduces the exact bound state spectrum of shape invariant
potentials. We show that this is not true for a new, recently discovered class
of shape invariant potentials and analyse the reasons underlying this breakdown
of the usual ... | [
{
"created": "Tue, 2 Nov 1993 00:28:09 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Barclay",
"D. T.",
""
],
[
"Khare",
"Avinash",
""
],
[
"Sukhatme",
"U.",
""
]
] | It has previously been proved that the lowest order supersymmetric WKB approximation reproduces the exact bound state spectrum of shape invariant potentials. We show that this is not true for a new, recently discovered class of shape invariant potentials and analyse the reasons underlying this breakdown of the usual pr... |
hep-th/9506003 | Kazuo Fujikawa | Kazuo Fujikawa | Analytic index and chiral fermions | 18 pages, plain Latex | Indian J.Phys. 70A (1996) 275-291 | null | UT-707, 1995 | hep-th | null | A recent application of an index relation of the form, $dim\ ker\ M - dim\
ker\ M^{\dagger} = \nu$, to the generation of chiral fermions in a vector-like
gauge theory is reviewed. In this scheme the chiral structure arises from a
mass term with a non-trivial index.The essence of the generalized Pauli-Villars
regulari... | [
{
"created": "Thu, 1 Jun 1995 08:17:16 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Fujikawa",
"Kazuo",
""
]
] | A recent application of an index relation of the form, $dim\ ker\ M - dim\ ker\ M^{\dagger} = \nu$, to the generation of chiral fermions in a vector-like gauge theory is reviewed. In this scheme the chiral structure arises from a mass term with a non-trivial index.The essence of the generalized Pauli-Villars regulariza... |
2305.18126 | James Martin Speight | James Martin Speight and Thomas Winyard | Nudged Elastic Bands and Lightly Bound Skyrmions | null | SIGMA 19 (2023), 073, 26 pages | 10.3842/SIGMA.2023.073 | null | hep-th | http://creativecommons.org/licenses/by-sa/4.0/ | It has become clear in recent years that the configuration space of the
nuclear Skyrme model has, in each topological class, many almost degenerate
local energy minima and that the number of such minima grows with the degree
(or baryon number) $B$. Rigid body quantization, in which one quantizes motion
on the spin-is... | [
{
"created": "Mon, 29 May 2023 14:45:27 GMT",
"version": "v1"
},
{
"created": "Wed, 11 Oct 2023 05:47:08 GMT",
"version": "v2"
}
] | 2023-10-12 | [
[
"Speight",
"James Martin",
""
],
[
"Winyard",
"Thomas",
""
]
] | It has become clear in recent years that the configuration space of the nuclear Skyrme model has, in each topological class, many almost degenerate local energy minima and that the number of such minima grows with the degree (or baryon number) $B$. Rigid body quantization, in which one quantizes motion on the spin-isos... |
0812.0713 | Martin Kober | Martin Kober | Relation of a Unified Quantum Field Theory of Spinors to the Structure
of General Relativity | 9 pages, 2 figures | Phys.Rev.D79:084009,2009 | 10.1103/PhysRevD.79.084009 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Based on a unified quantum field theory of spinors assumed to describe all
matter fields and their interactions we construct the space time structure of
general relativity according to a general connection within the corresponding
spinor space. The tetrad field and the corresponding metric field are composed
from a s... | [
{
"created": "Wed, 3 Dec 2008 13:36:48 GMT",
"version": "v1"
},
{
"created": "Tue, 3 Mar 2009 17:22:31 GMT",
"version": "v2"
},
{
"created": "Sat, 21 Mar 2009 15:20:58 GMT",
"version": "v3"
},
{
"created": "Sun, 29 Mar 2009 09:46:04 GMT",
"version": "v4"
}
] | 2009-05-11 | [
[
"Kober",
"Martin",
""
]
] | Based on a unified quantum field theory of spinors assumed to describe all matter fields and their interactions we construct the space time structure of general relativity according to a general connection within the corresponding spinor space. The tetrad field and the corresponding metric field are composed from a spa... |
hep-th/0205312 | Cesar Fosco | C. D. Fosco (Centro Atomico Bariloche) | Quantum stability of defects for a Dirac field coupled to a scalar field
in 2+1 dimensions | 21 pages, no figures | null | null | null | hep-th | null | We study the Euclidean effective action and the full fermion propagator for a
Dirac field in the presence of a scalar field with a domain wall defect, in 2+1
dimensions. We include quantum effects due to both fermion and scalar field
fluctuations, in a one-loop approximation. The results are interpreted in terms
of t... | [
{
"created": "Thu, 30 May 2002 18:58:14 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Fosco",
"C. D.",
"",
"Centro Atomico Bariloche"
]
] | We study the Euclidean effective action and the full fermion propagator for a Dirac field in the presence of a scalar field with a domain wall defect, in 2+1 dimensions. We include quantum effects due to both fermion and scalar field fluctuations, in a one-loop approximation. The results are interpreted in terms of the... |
0711.1111 | Javier de Lucas Araujo | Luis J. Boya and E. C. G. Sudarshan | The Spin-Statistics Theorem in Arbitrary Dimensions | 14 pages. To be published in International Journal of Theoretical
Physics | Int.J.Theor.Phys.46:3285-3293,2007 | 10.1007/s10773-007-9448-5 | null | hep-th | null | We investigate the spin-statistics connection in arbitrary dimensions for
hermitian spinor or tensor quantum fields with a rotationally invariant
bilinear Lagrangian density. We use essentially the same simple method as for
space dimension D = 3. We find the usual connection (tensors as bosons and
spinors as fermions... | [
{
"created": "Wed, 7 Nov 2007 16:34:09 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Boya",
"Luis J.",
""
],
[
"Sudarshan",
"E. C. G.",
""
]
] | We investigate the spin-statistics connection in arbitrary dimensions for hermitian spinor or tensor quantum fields with a rotationally invariant bilinear Lagrangian density. We use essentially the same simple method as for space dimension D = 3. We find the usual connection (tensors as bosons and spinors as fermions) ... |
0706.3605 | Gabor Takacs | B. Pozsgay and G. Takacs | Form factors in finite volume II:disconnected terms and finite
temperature correlators | 44 pages, 16 eps figures, LaTeX2e file | Nucl.Phys.B788:209-251,2008 | 10.1016/j.nuclphysb.2007.07.008 | ITP-Budapest Report No. 635 | hep-th cond-mat.other hep-lat | null | Continuing the investigation started in a previous work, we consider form
factors of integrable quantum field theories in finite volume, extending our
investigation to matrix elements with disconnected pieces. Numerical
verification of our results is provided by truncated conformal space approach.
Such matrix element... | [
{
"created": "Mon, 25 Jun 2007 09:44:39 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Pozsgay",
"B.",
""
],
[
"Takacs",
"G.",
""
]
] | Continuing the investigation started in a previous work, we consider form factors of integrable quantum field theories in finite volume, extending our investigation to matrix elements with disconnected pieces. Numerical verification of our results is provided by truncated conformal space approach. Such matrix elements ... |
1412.8346 | Xian-Hui Ge | Xian-Hui Ge, Yi Ling, Chao Niu, Sang-Jin Sin | Thermoelectric conductivities, shear viscosity, and stability in an
anisotropic linear axion model | title changed, 31 pages, many figures, references added, PRD in press | Phys. Rev. D 92, 106005 (2015) | 10.1103/PhysRevD.92.106005 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study thermoelectric conductivities and shear viscosities in a
holographically anisotropic model, which is dual to a spatially anisotropic
$\mathcal{N}=4$ super-Yang-Mills theory at finite chemical potential. Momentum
relaxation is realized through perturbing the linear axion field. Ac
conductivity exhibits a cohe... | [
{
"created": "Mon, 29 Dec 2014 14:07:14 GMT",
"version": "v1"
},
{
"created": "Thu, 15 Jan 2015 07:54:51 GMT",
"version": "v2"
},
{
"created": "Mon, 16 Nov 2015 07:42:21 GMT",
"version": "v3"
}
] | 2015-11-25 | [
[
"Ge",
"Xian-Hui",
""
],
[
"Ling",
"Yi",
""
],
[
"Niu",
"Chao",
""
],
[
"Sin",
"Sang-Jin",
""
]
] | We study thermoelectric conductivities and shear viscosities in a holographically anisotropic model, which is dual to a spatially anisotropic $\mathcal{N}=4$ super-Yang-Mills theory at finite chemical potential. Momentum relaxation is realized through perturbing the linear axion field. Ac conductivity exhibits a cohere... |
1107.5780 | Mukund Rangamani | Veronika E. Hubeny, Shiraz Minwalla, Mukund Rangamani | The fluid/gravity correspondence | 41 pages, Chapter of a book "Black Holes in Higher Dimensions" to be
published by Cambridge University Press (editor: G. Horowitz) | null | null | null | hep-th gr-qc physics.flu-dyn | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We review the fluid/gravity correspondence which relates the dynamics of
Einstein's equations (with negative cosmological constant) to the dynamics of
relativistic Navier-Stokes equations.
| [
{
"created": "Thu, 28 Jul 2011 17:54:29 GMT",
"version": "v1"
}
] | 2011-07-29 | [
[
"Hubeny",
"Veronika E.",
""
],
[
"Minwalla",
"Shiraz",
""
],
[
"Rangamani",
"Mukund",
""
]
] | We review the fluid/gravity correspondence which relates the dynamics of Einstein's equations (with negative cosmological constant) to the dynamics of relativistic Navier-Stokes equations. |
2305.11568 | Gianmassimo Tasinato | Gianmassimo Tasinato | A large $|\eta|$ approach to single field inflation | 21 pages, 3 figures. V2: Improved version, to be published in PRD | null | null | null | hep-th astro-ph.CO | http://creativecommons.org/licenses/by/4.0/ | Single field models of inflation capable to produce primordial black holes
usually require a significant departure from the standard, perturbative
slow-roll regime. In fact, in many of these scenarios, the size of the
slow-roll parameter $|\eta|$ becomes larger than one during a short phase of
inflationary evolution.... | [
{
"created": "Fri, 19 May 2023 10:14:04 GMT",
"version": "v1"
},
{
"created": "Sat, 5 Aug 2023 14:34:59 GMT",
"version": "v2"
}
] | 2023-08-08 | [
[
"Tasinato",
"Gianmassimo",
""
]
] | Single field models of inflation capable to produce primordial black holes usually require a significant departure from the standard, perturbative slow-roll regime. In fact, in many of these scenarios, the size of the slow-roll parameter $|\eta|$ becomes larger than one during a short phase of inflationary evolution. I... |
1402.5765 | Sylvester Gates Jr. | Mathew Calkins, D. E. A. Gates, S. J. Gates, Jr., and B. McPeak | Is It Possible To Embed A 4D, N = 4 Supersymmetric Vector Multiplet
Within A Completely Off-Shell Adinkra Hologram? | 27 pages, 6 images, 1 table, LaTex twice | null | 10.1007/JHEP05(2014)057 | University of Maryland Preprint UMDEPP-014-004 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present evidence of the existence of a 1D, N = 16 SUSY hologram that can
be used to understand representation theory aspects of a 4D, N = 4
supersymmetrical vector multiplet. In this context, the long-standing off-shell
"SUSY problem" for the 4D, N = 4 Maxwell supermultiplet is precisely formulated
as a problem in... | [
{
"created": "Mon, 24 Feb 2014 09:48:22 GMT",
"version": "v1"
},
{
"created": "Mon, 16 Feb 2015 13:25:04 GMT",
"version": "v2"
}
] | 2015-06-18 | [
[
"Calkins",
"Mathew",
""
],
[
"Gates",
"D. E. A.",
""
],
[
"Gates,",
"S. J.",
"Jr."
],
[
"McPeak",
"B.",
""
]
] | We present evidence of the existence of a 1D, N = 16 SUSY hologram that can be used to understand representation theory aspects of a 4D, N = 4 supersymmetrical vector multiplet. In this context, the long-standing off-shell "SUSY problem" for the 4D, N = 4 Maxwell supermultiplet is precisely formulated as a problem in l... |
2301.06486 | Edvard Musaev | Kirill Gubarev, Edvard Musaev | Integrability structures in string theory | v2: refs added | null | 10.3367/UFNe.2023.06.039407 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This review is a collection of various methods and observations relevant to
structures in three-dimensional systems similar to those responsible for
integrability of two-dimensional systems. Particular focus is given to Nambu
structures and loop variables naturally appearing in membrane dynamics. While
reviewing each... | [
{
"created": "Mon, 16 Jan 2023 15:46:48 GMT",
"version": "v1"
},
{
"created": "Fri, 20 Jan 2023 08:44:55 GMT",
"version": "v2"
}
] | 2023-07-28 | [
[
"Gubarev",
"Kirill",
""
],
[
"Musaev",
"Edvard",
""
]
] | This review is a collection of various methods and observations relevant to structures in three-dimensional systems similar to those responsible for integrability of two-dimensional systems. Particular focus is given to Nambu structures and loop variables naturally appearing in membrane dynamics. While reviewing each t... |
1404.6254 | Ashoke Sen | Roji Pius, Arnab Rudra, Ashoke Sen | String Perturbation Theory Around Dynamically Shifted Vacuum | LaTeX file, 24 pages; v2: reference added | null | 10.1007/JHEP10(2014)070 | DAMTP-2014-27, HRI/ST1406 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In some string theories, e.g. SO(32) heterotic string theory on Calabi-Yau
manifolds, a massless field with a tree level potential can acquire a tachyonic
mass at the one loop level, forcing us to quantize the theory around a new
background that is not a solution to the classical equations of motion and
hence is not ... | [
{
"created": "Thu, 24 Apr 2014 20:00:13 GMT",
"version": "v1"
},
{
"created": "Wed, 7 May 2014 17:33:16 GMT",
"version": "v2"
}
] | 2015-06-19 | [
[
"Pius",
"Roji",
""
],
[
"Rudra",
"Arnab",
""
],
[
"Sen",
"Ashoke",
""
]
] | In some string theories, e.g. SO(32) heterotic string theory on Calabi-Yau manifolds, a massless field with a tree level potential can acquire a tachyonic mass at the one loop level, forcing us to quantize the theory around a new background that is not a solution to the classical equations of motion and hence is not de... |
1511.09462 | Patricio Marcos Crichigno | Francesco Benini, Nikolay Bobev, and P. Marcos Crichigno | Two-dimensional SCFTs from D3-branes | 55 pages, 2 figures. v2: minor correction and some typos fixed | JHEP 1607 (2016) 020 | 10.1007/JHEP07(2016)020 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We find a large class of two-dimensional $\mathcal{N}=(0,2)$ SCFTs obtained
by compactifying four-dimensional $\mathcal{N}=1$ quiver gauge theories on a
Riemann surface. We study these theories using anomalies and $c$-extremization.
The gravitational duals to these fixed points are new AdS$_3$ solutions of IIB
superg... | [
{
"created": "Mon, 30 Nov 2015 20:40:11 GMT",
"version": "v1"
},
{
"created": "Mon, 9 May 2016 15:49:24 GMT",
"version": "v2"
}
] | 2016-11-07 | [
[
"Benini",
"Francesco",
""
],
[
"Bobev",
"Nikolay",
""
],
[
"Crichigno",
"P. Marcos",
""
]
] | We find a large class of two-dimensional $\mathcal{N}=(0,2)$ SCFTs obtained by compactifying four-dimensional $\mathcal{N}=1$ quiver gauge theories on a Riemann surface. We study these theories using anomalies and $c$-extremization. The gravitational duals to these fixed points are new AdS$_3$ solutions of IIB supergra... |
hep-th/9109034 | Charles Torre | C. G. Torre | A Deformation Theory of Self-Dual Einstein Spaces | 13 pages | Contemp.Math. 132 (1991) 611 | null | null | hep-th | null | The self-dual Einstein equations on a compact Riemannian 4-manifold can be
expressed as a quadratic condition on the curvature of an $SU(2)$ (spin)
connection which is a covariant generalization of the self-dual Yang-Mills
equations. Local properties of the moduli space of self-dual Einstein
connections are described... | [
{
"created": "Fri, 20 Sep 1991 03:02:00 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Torre",
"C. G.",
""
]
] | The self-dual Einstein equations on a compact Riemannian 4-manifold can be expressed as a quadratic condition on the curvature of an $SU(2)$ (spin) connection which is a covariant generalization of the self-dual Yang-Mills equations. Local properties of the moduli space of self-dual Einstein connections are described i... |
hep-th/0204206 | Axel Krause | Axel Krause | Schwarzschild Black Holes from Brane-Antibrane Pairs | 26 pages, 2 figures, reference added | null | null | null | hep-th gr-qc | null | We show that D=4 Schwarzschild black holes can arise from a doublet of
Euclidean D3-antiD3 pairs embedded in D=10 Lorentzian spacetime. By starting
from a D=10 type IIB supergravity description for the D3-antiD3 pairs and
wrapping one of them over an external 2-sphere, we derive all vacuum solutions
compatible with t... | [
{
"created": "Wed, 24 Apr 2002 14:41:34 GMT",
"version": "v1"
},
{
"created": "Tue, 7 May 2002 12:23:20 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Krause",
"Axel",
""
]
] | We show that D=4 Schwarzschild black holes can arise from a doublet of Euclidean D3-antiD3 pairs embedded in D=10 Lorentzian spacetime. By starting from a D=10 type IIB supergravity description for the D3-antiD3 pairs and wrapping one of them over an external 2-sphere, we derive all vacuum solutions compatible with the... |
1306.2648 | Alexander Protogenov | Alexander P. Protogenov, Evgueni V. Chulkov, and Jeffrey C. Y. Teo | Topological phase states of the SU(3) QCD | LATEX2e, 5 pages | null | 10.1088/1742-6596/482/1/012035 | null | hep-th cond-mat.stat-mech | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the topologically nontrivial phase states and the corresponding
topological defects in the SU(3) d-dimensional quantum chromodynamics (QCD).
The homotopy groups for topological classes of such defects are calculated
explicitly. We have shown that the three nontrivial groups are pi_3 SU(3)=Z,
pi_5 SU(3)=Z,... | [
{
"created": "Tue, 11 Jun 2013 20:16:41 GMT",
"version": "v1"
}
] | 2015-06-16 | [
[
"Protogenov",
"Alexander P.",
""
],
[
"Chulkov",
"Evgueni V.",
""
],
[
"Teo",
"Jeffrey C. Y.",
""
]
] | We consider the topologically nontrivial phase states and the corresponding topological defects in the SU(3) d-dimensional quantum chromodynamics (QCD). The homotopy groups for topological classes of such defects are calculated explicitly. We have shown that the three nontrivial groups are pi_3 SU(3)=Z, pi_5 SU(3)=Z, a... |
hep-th/0603195 | Fuchs Ehud | Ehud Fuchs and Michael Kroyter | On the validity of the solution of string field theory | JHEP style, 9+1 pages. Typos corrected | JHEP0605:006,2006 | 10.1088/1126-6708/2006/05/006 | AEI-2006-017 | hep-th | null | We analyze the realm of validity of the recently found tachyon solution of
cubic string field theory. We find that the equation of motion holds in a non
trivial way when this solution is contracted with itself. This calculation is
needed to conclude the proof of Sen's first conjecture. We also find that the
equation ... | [
{
"created": "Fri, 24 Mar 2006 20:09:12 GMT",
"version": "v1"
},
{
"created": "Tue, 4 Apr 2006 18:20:49 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Fuchs",
"Ehud",
""
],
[
"Kroyter",
"Michael",
""
]
] | We analyze the realm of validity of the recently found tachyon solution of cubic string field theory. We find that the equation of motion holds in a non trivial way when this solution is contracted with itself. This calculation is needed to conclude the proof of Sen's first conjecture. We also find that the equation of... |
2007.10358 | Mariana Grana | Anamar\'ia Font, Bernardo Fraiman, Mariana Gra\~na, Carmen A.
N\'u\~nez and H\'ector Parra De Freitas | Exploring the landscape of heterotic strings on T^d | 97 pages. v2: references added | null | 10.1007/JHEP10(2020)194 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Compactifications of the heterotic string on T^d are the simplest, yet rich
enough playgrounds to uncover swampland ideas: the U(1)^{d+16} left-moving
gauge symmetry gets enhanced at special points in moduli space only to certain
groups. We state criteria, based on lattice embedding techniques, to establish
whether a... | [
{
"created": "Mon, 20 Jul 2020 18:00:04 GMT",
"version": "v1"
},
{
"created": "Tue, 29 Sep 2020 06:36:00 GMT",
"version": "v2"
}
] | 2020-12-02 | [
[
"Font",
"Anamaría",
""
],
[
"Fraiman",
"Bernardo",
""
],
[
"Graña",
"Mariana",
""
],
[
"Núñez",
"Carmen A.",
""
],
[
"De Freitas",
"Héctor Parra",
""
]
] | Compactifications of the heterotic string on T^d are the simplest, yet rich enough playgrounds to uncover swampland ideas: the U(1)^{d+16} left-moving gauge symmetry gets enhanced at special points in moduli space only to certain groups. We state criteria, based on lattice embedding techniques, to establish whether a g... |
hep-th/0507253 | Djordje Minic | Laurent Freidel, Djordje Minic and Tatsu Takeuchi | Quantum Gravity, Torsion, Parity Violation and all that | 11 pages, LaTeX; (two footnotes, acknowledgements and references
added, typos corrected) | Phys.Rev.D72:104002,2005 | 10.1103/PhysRevD.72.104002 | VPI-IPPAP-05-02 | hep-th gr-qc hep-ph | null | We discuss the issue of parity violation in quantum gravity. In particular,
we study the coupling of fermionic degrees of freedom in the presence of
torsion and the physical meaning of the Immirzi parameter from the viewpoint of
effective field theory. We derive the low-energy effective lagrangian which
turns out to ... | [
{
"created": "Tue, 26 Jul 2005 16:26:36 GMT",
"version": "v1"
},
{
"created": "Fri, 16 Sep 2005 15:40:17 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Freidel",
"Laurent",
""
],
[
"Minic",
"Djordje",
""
],
[
"Takeuchi",
"Tatsu",
""
]
] | We discuss the issue of parity violation in quantum gravity. In particular, we study the coupling of fermionic degrees of freedom in the presence of torsion and the physical meaning of the Immirzi parameter from the viewpoint of effective field theory. We derive the low-energy effective lagrangian which turns out to in... |
hep-th/9405178 | Domenico Giulini | Domenico Giulini | Induced Connections in Field Theory: The Odd-Dimensional Yang-Mills Case | 16 pages Plain-TeX, Freiburg THEP-94/12 | null | 10.1142/S0217751X95000498 | null | hep-th gr-qc | null | We consider $SU(N)$ Yang-Mills theories in $(2n+1)$-dimensional Euclidean
spacetime, where $N\geq n+1$, coupled to an even flavour number of Dirac
fermions. After integration over the fermionic degrees of freedom the wave
functional for the gauge field inherits a non-trivial $U(1)$-connection which
we compute in the ... | [
{
"created": "Fri, 27 May 1994 09:31:33 GMT",
"version": "v1"
}
] | 2015-06-26 | [
[
"Giulini",
"Domenico",
""
]
] | We consider $SU(N)$ Yang-Mills theories in $(2n+1)$-dimensional Euclidean spacetime, where $N\geq n+1$, coupled to an even flavour number of Dirac fermions. After integration over the fermionic degrees of freedom the wave functional for the gauge field inherits a non-trivial $U(1)$-connection which we compute in the li... |
1609.09120 | Tiago Mariz | J. F. Assuncao, T. Mariz, A. Yu. Petrov | Nonanalyticity of the induced Carroll-Field-Jackiw term at finite
temperature | 12 pages, 1 figure | null | 10.1209/0295-5075/116/31003 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we discuss the behavior of the Carroll-Field-Jackiw (CFJ)
coefficient $k^{\mu}$ arising due to integration over massive fermions, and the
modification suffered by its topological structure in the finite temperature
case. Our study is based on the imaginary time formalism and summation over the
Matsubar... | [
{
"created": "Wed, 28 Sep 2016 21:15:00 GMT",
"version": "v1"
}
] | 2017-01-04 | [
[
"Assuncao",
"J. F.",
""
],
[
"Mariz",
"T.",
""
],
[
"Petrov",
"A. Yu.",
""
]
] | In this paper, we discuss the behavior of the Carroll-Field-Jackiw (CFJ) coefficient $k^{\mu}$ arising due to integration over massive fermions, and the modification suffered by its topological structure in the finite temperature case. Our study is based on the imaginary time formalism and summation over the Matsubara ... |
hep-th/9507113 | Gabriel Cardoso | Gabriel Lopes Cardoso, Dieter L\"ust and Thomas Mohaupt | Non-perturbative monodromies in N=2 heterotic string vacua | 41 pages, Latex (minor changes in text and note added) | Nucl.Phys.B455:131-164,1995 | 10.1016/0550-3213(95)00482-8 | HUB-IEP-95/12 | hep-th | null | We address non-perturbative effects and duality symmetries in $N=2$ heterotic
string theories in four dimensions. Specifically, we consider how each of the
four lines of enhanced gauge symmetries in the perturbative moduli space of
$N=2$ $T_2$ compactifications is split into 2 lines where monopoles and dyons
become m... | [
{
"created": "Fri, 21 Jul 1995 13:24:18 GMT",
"version": "v1"
},
{
"created": "Wed, 27 Sep 1995 17:25:34 GMT",
"version": "v2"
}
] | 2016-08-15 | [
[
"Cardoso",
"Gabriel Lopes",
""
],
[
"Lüst",
"Dieter",
""
],
[
"Mohaupt",
"Thomas",
""
]
] | We address non-perturbative effects and duality symmetries in $N=2$ heterotic string theories in four dimensions. Specifically, we consider how each of the four lines of enhanced gauge symmetries in the perturbative moduli space of $N=2$ $T_2$ compactifications is split into 2 lines where monopoles and dyons become mas... |
hep-th/9912100 | Sheikh-Jabbari Mohammad | D. Polyakov, M.M. Sheikh-Jabbari | Closed String Brane-Like States, Brane Bound States and Noncommutative
Branes | 13 pages, Latex File, v2: some misprints corrected, and a paragraph
added to section 3, v3: minor changes, typos corrected | Phys.Lett.B484:133-140,2000 | 10.1016/S0370-2693(00)00580-3 | IC/99/190 | hep-th | null | We study the mass and different RR charge distributions of the BPS
(p,p-2)-brane bound states in the closed string brane-like $\sigma$-model. We
show that such brane bound states can be realized by introducing a constant B
field in the closed string theory. In addition we show that the worldvolume
coordinates of thes... | [
{
"created": "Mon, 13 Dec 1999 13:51:17 GMT",
"version": "v1"
},
{
"created": "Wed, 15 Dec 1999 13:28:44 GMT",
"version": "v2"
},
{
"created": "Fri, 17 Dec 1999 14:38:43 GMT",
"version": "v3"
}
] | 2009-10-07 | [
[
"Polyakov",
"D.",
""
],
[
"Sheikh-Jabbari",
"M. M.",
""
]
] | We study the mass and different RR charge distributions of the BPS (p,p-2)-brane bound states in the closed string brane-like $\sigma$-model. We show that such brane bound states can be realized by introducing a constant B field in the closed string theory. In addition we show that the worldvolume coordinates of these ... |
hep-th/0611267 | Shahin Mamedov | Sh. Mamedov | Diagonalization of the Hamiltonian in a Chromomagnetic Field | 9 pages | null | null | null | hep-th | null | We demonstrate how to find both the color diagonal form of the squared Dirac
equation in the axial color background and the transformation of the color
space, which makes this equation diagonal.
| [
{
"created": "Fri, 24 Nov 2006 15:23:46 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Mamedov",
"Sh.",
""
]
] | We demonstrate how to find both the color diagonal form of the squared Dirac equation in the axial color background and the transformation of the color space, which makes this equation diagonal. |
2309.02489 | Sylvain Fichet | Sylvain Fichet, Eugenio Megias, Mariano Quiros | Holography of Linear Dilaton Spacetimes from the Bottom Up | 40+11 pages, 3 figures | Phys. Rev. D 109, 106011 (2024) | 10.1103/PhysRevD.109.106011 | null | hep-th gr-qc hep-ph | http://creativecommons.org/licenses/by/4.0/ | The linear dilaton background is the keystone of a string-derived holographic
correspondence beyond AdS$_{d+1}$/CFT$_d$. This motivates an exploration of the
$(d+1)$-dimensional linear dilaton spacetime (LD$_{d+1}$) and its holographic
properties from the low-energy viewpoint. We first notice that the LD$_{d+1}$
spac... | [
{
"created": "Tue, 5 Sep 2023 18:00:00 GMT",
"version": "v1"
},
{
"created": "Thu, 16 May 2024 19:34:25 GMT",
"version": "v2"
}
] | 2024-05-20 | [
[
"Fichet",
"Sylvain",
""
],
[
"Megias",
"Eugenio",
""
],
[
"Quiros",
"Mariano",
""
]
] | The linear dilaton background is the keystone of a string-derived holographic correspondence beyond AdS$_{d+1}$/CFT$_d$. This motivates an exploration of the $(d+1)$-dimensional linear dilaton spacetime (LD$_{d+1}$) and its holographic properties from the low-energy viewpoint. We first notice that the LD$_{d+1}$ space ... |
1312.1163 | Burkhard Eden | Raquel G. Ambrosio, Burkhard Eden, Timothy Goddard, Paul Heslop and
Charles Taylor | Local integrands for the five-point amplitude in planar N=4 SYM up to
five loops | 29 pages LaTeX, 8 figures | null | null | HU-Mathematik: 2013-23, HU-EP-13/75, DCPT-13/49 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Integrands for colour ordered scattering amplitudes in planar N=4 SYM are
dual to those of correlation functions of the energy-momentum multiplet of the
theory. The construction can relate amplitudes with different numbers of legs.
By graph theory methods the integrand of the four-point function of
energy-momentum ... | [
{
"created": "Wed, 4 Dec 2013 13:54:50 GMT",
"version": "v1"
}
] | 2013-12-05 | [
[
"Ambrosio",
"Raquel G.",
""
],
[
"Eden",
"Burkhard",
""
],
[
"Goddard",
"Timothy",
""
],
[
"Heslop",
"Paul",
""
],
[
"Taylor",
"Charles",
""
]
] | Integrands for colour ordered scattering amplitudes in planar N=4 SYM are dual to those of correlation functions of the energy-momentum multiplet of the theory. The construction can relate amplitudes with different numbers of legs. By graph theory methods the integrand of the four-point function of energy-momentum mult... |
1406.1802 | Kazuo Hosomichi | Kazuo Hosomichi and Sungjay Lee | Self-dual Strings and 2D SYM | 1+38 pages, minor modifications, references added | null | 10.1007/JHEP01(2015)076 | EFI-14-11, YITP-14-43 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the system of M2-branes suspended between parallel M5-branes using
ABJM model with a natural half-BPS boundary condition. For small separation
between M5-branes, the worldvolume theory is shown to reduce to a 2D N=(4,4)
super Yang-Mills theory with some similarity to q-deformed Yang-Mills theory.
The gauge c... | [
{
"created": "Fri, 6 Jun 2014 20:00:13 GMT",
"version": "v1"
},
{
"created": "Tue, 4 Nov 2014 08:09:19 GMT",
"version": "v2"
}
] | 2015-06-19 | [
[
"Hosomichi",
"Kazuo",
""
],
[
"Lee",
"Sungjay",
""
]
] | We study the system of M2-branes suspended between parallel M5-branes using ABJM model with a natural half-BPS boundary condition. For small separation between M5-branes, the worldvolume theory is shown to reduce to a 2D N=(4,4) super Yang-Mills theory with some similarity to q-deformed Yang-Mills theory. The gauge cou... |
1607.07347 | Sergey Pavluchenko A. | Sergey A. Pavluchenko | Cosmological dynamics of spatially flat Einstein-Gauss-Bonnet models in
various dimensions: Low-dimensional $\Lambda$-term case | 38 pages, 11 figures, 5 tables | Phys. Rev. D 94, 084019 (2016) | 10.1103/PhysRevD.94.084019 | null | hep-th astro-ph.CO gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we perform a systematic study of spatially flat
[(3+D)+1]-dimensional Einstein-Gauss-Bonnet cosmological models with
$\Lambda$-term. We consider models that topologically are the product of two
flat isotropic subspaces with different scale factors. One of these subspaces
is three-dimensional and represe... | [
{
"created": "Mon, 25 Jul 2016 16:25:26 GMT",
"version": "v1"
},
{
"created": "Sun, 31 Jul 2016 18:02:51 GMT",
"version": "v2"
}
] | 2016-10-19 | [
[
"Pavluchenko",
"Sergey A.",
""
]
] | In this paper we perform a systematic study of spatially flat [(3+D)+1]-dimensional Einstein-Gauss-Bonnet cosmological models with $\Lambda$-term. We consider models that topologically are the product of two flat isotropic subspaces with different scale factors. One of these subspaces is three-dimensional and represent... |
2105.10496 | Matthias R. Gaberdiel | Matthias R. Gaberdiel and Rajesh Gopakumar | The Worldsheet Dual of Free Super Yang-Mills in 4D | 50 pages | null | 10.1007/JHEP11(2021)129 | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | The worldsheet string theory dual to free 4d ${\cal N}=4$ super Yang-Mills
theory was recently proposed in arXiv:2104.08263. It is described by a free
field sigma model on the twistor space of ${\rm AdS}_5\times {\rm S}^5$, and is
a direct generalisation of the corresponding model for tensionless string
theory on ${\... | [
{
"created": "Fri, 21 May 2021 17:58:43 GMT",
"version": "v1"
}
] | 2021-12-08 | [
[
"Gaberdiel",
"Matthias R.",
""
],
[
"Gopakumar",
"Rajesh",
""
]
] | The worldsheet string theory dual to free 4d ${\cal N}=4$ super Yang-Mills theory was recently proposed in arXiv:2104.08263. It is described by a free field sigma model on the twistor space of ${\rm AdS}_5\times {\rm S}^5$, and is a direct generalisation of the corresponding model for tensionless string theory on ${\rm... |
hep-th/9910055 | Pierre Vanhove | Michael B. Green, Hwang-h. Kwon and Pierre Vanhove (DAMTP, UK) | Two loops in eleven dimensions | harvmac (b), 36 pages, 4 eps figures. v2 : Minor changes. v3 : Minor
corrections | Phys.Rev.D61:104010,2000 | 10.1103/PhysRevD.61.104010 | DAMTP-99-120, CERN-TH/99-283, SPHT-T99/100 | hep-th | null | The two-loop Feynman diagram contribution to the four-graviton amplitude of
eleven-dimensional supergravity compactified on a two-torus, T^2, is analyzed
in detail. The Schwinger parameter integrations are re-expressed as integration
over the moduli space of a second torus, \hat T^2, which enables the leading
low-mom... | [
{
"created": "Wed, 6 Oct 1999 21:12:08 GMT",
"version": "v1"
},
{
"created": "Sat, 13 Nov 1999 13:15:55 GMT",
"version": "v2"
},
{
"created": "Mon, 19 Sep 2005 10:39:33 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Green",
"Michael B.",
"",
"DAMTP, UK"
],
[
"Kwon",
"Hwang-h.",
"",
"DAMTP, UK"
],
[
"Vanhove",
"Pierre",
"",
"DAMTP, UK"
]
] | The two-loop Feynman diagram contribution to the four-graviton amplitude of eleven-dimensional supergravity compactified on a two-torus, T^2, is analyzed in detail. The Schwinger parameter integrations are re-expressed as integration over the moduli space of a second torus, \hat T^2, which enables the leading low-momen... |
hep-th/0312179 | Leszek Hadasz | Adam Bzdak and Leszek Hadasz | The square root of the Dirac operator on the superspace and the Maxwell
equations | 6 pages, Latex, to appear in Physics Letters B | Phys.Lett. B582 (2004) 113-116 | 10.1016/j.physletb.2003.12.032 | TPJU-12/03 | hep-th | null | We re-consider the procedure of ``taking a square root of the Dirac
equation'' on the superspace and show that it leads to the well known
superfield W_\alpha and to the proper equations of motion for the components,
i.e. the Maxwell equations and the massless Dirac equation.
| [
{
"created": "Tue, 16 Dec 2003 09:56:17 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Bzdak",
"Adam",
""
],
[
"Hadasz",
"Leszek",
""
]
] | We re-consider the procedure of ``taking a square root of the Dirac equation'' on the superspace and show that it leads to the well known superfield W_\alpha and to the proper equations of motion for the components, i.e. the Maxwell equations and the massless Dirac equation. |
1009.0175 | Jarah Evslin | Jarah Evslin and Giovanni Ricco | The Surface Layers Dual to Hydrodynamic Boundaries | 28 pages, 1 eps figure | Nucl.Phys.B845:190-211,2011 | 10.1016/j.nuclphysb.2010.12.004 | IFUP-TH/2010-27 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The AdS/hydrodynamics correspondence provides a 1-1 map between large
wavelength features of AdS black branes and conformal fluid flows. In this note
we consider boundaries between nonrelativistic flows, applying the usual
boundary conditions for viscous fluids. We find that a naive application of the
correspondence ... | [
{
"created": "Wed, 1 Sep 2010 13:14:56 GMT",
"version": "v1"
}
] | 2011-01-17 | [
[
"Evslin",
"Jarah",
""
],
[
"Ricco",
"Giovanni",
""
]
] | The AdS/hydrodynamics correspondence provides a 1-1 map between large wavelength features of AdS black branes and conformal fluid flows. In this note we consider boundaries between nonrelativistic flows, applying the usual boundary conditions for viscous fluids. We find that a naive application of the correspondence to... |
1808.07946 | Sylvester Gates Jr. | S. J. Gates, Jr., and S.-N. Hazel Mak | Examples of 4D, N = 2 Holoraumy | LaTeX twice, 6 figures, 2 tables, 45 ppg | null | 10.1142/S0217751X19500817 | Brown Univ. Preprint HET-1770 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We provide an introduction to the concepts of holoraumy tensors, Lorentz
covariant four-dimensional "Gadgets", and Gadget angles within the context of
4D N = 2 supermultiplets. This is followed by the calculation of the holoraumy
tensors, Gadgets, and Gadget angles for minimal off-shell supermultiplets. Four
tetrahed... | [
{
"created": "Thu, 23 Aug 2018 21:02:36 GMT",
"version": "v1"
},
{
"created": "Mon, 27 Aug 2018 02:22:08 GMT",
"version": "v2"
}
] | 2019-07-24 | [
[
"Gates,",
"S. J.",
"Jr."
],
[
"Mak",
"S. -N. Hazel",
""
]
] | We provide an introduction to the concepts of holoraumy tensors, Lorentz covariant four-dimensional "Gadgets", and Gadget angles within the context of 4D N = 2 supermultiplets. This is followed by the calculation of the holoraumy tensors, Gadgets, and Gadget angles for minimal off-shell supermultiplets. Four tetrahedro... |
hep-th/9301099 | null | H. Lu, C.N. Pope, S. Schrans and X.J. Wang | On the Spectrum and Scattering of W_3 Strings | 37 pages. CPT TAMU-4/93, Preprint-KUL-TF-93/2. (Note Added,
clarifying issues raised in preprint KCL-TH-93-2, hep-th/9302114.) | Nucl.Phys.B408:3-42,1993 | 10.1016/0550-3213(93)90131-8 | null | hep-th | null | We present a detailed investigation of scattering processes in $W_3$ string
theory. We discover further physical states with continuous momentum, which
involve excitations of the ghosts as well as the matter, and use them to gain a
better understanding of the interacting theory. The scattering amplitudes
display fact... | [
{
"created": "Mon, 25 Jan 1993 04:12:54 GMT",
"version": "v1"
},
{
"created": "Wed, 17 Feb 1993 03:12:23 GMT",
"version": "v2"
},
{
"created": "Fri, 26 Feb 1993 20:56:44 GMT",
"version": "v3"
}
] | 2009-10-07 | [
[
"Lu",
"H.",
""
],
[
"Pope",
"C. N.",
""
],
[
"Schrans",
"S.",
""
],
[
"Wang",
"X. J.",
""
]
] | We present a detailed investigation of scattering processes in $W_3$ string theory. We discover further physical states with continuous momentum, which involve excitations of the ghosts as well as the matter, and use them to gain a better understanding of the interacting theory. The scattering amplitudes display factor... |
1605.02413 | Sinya Aoki | Sinya Aoki, Janos Balog, Tetsuya Onogi, and Peter Weisz | Flow equation for the large $N$ scalar model and induced geometries | 21 pages, 2 figures. We dedicate this work to the memory of Peter
Hasenfratz. The revised version for the publication of PTEP | null | null | YITP-16-56, MPP-2016-87, OU-HET-895 | hep-th hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the proposal that a $d+1$ dimensional induced metric is constructed
from a $d$ dimensional field theory using gradient flow. Applying the idea to
the O($N$) $\varphi^4$ model and normalizing the flow field, we have shown in
the large $N$ limit that the induced metric is finite and universal in the
sense that... | [
{
"created": "Mon, 9 May 2016 04:22:54 GMT",
"version": "v1"
},
{
"created": "Tue, 5 Jul 2016 05:36:05 GMT",
"version": "v2"
}
] | 2016-07-06 | [
[
"Aoki",
"Sinya",
""
],
[
"Balog",
"Janos",
""
],
[
"Onogi",
"Tetsuya",
""
],
[
"Weisz",
"Peter",
""
]
] | We study the proposal that a $d+1$ dimensional induced metric is constructed from a $d$ dimensional field theory using gradient flow. Applying the idea to the O($N$) $\varphi^4$ model and normalizing the flow field, we have shown in the large $N$ limit that the induced metric is finite and universal in the sense that i... |
0709.3806 | Alexei Litvinov | V. A. Fateev and A. V. Litvinov | Correlation functions in conformal Toda field theory I | 54 pages, JHEP style | JHEP 0711:002,2007 | 10.1088/1126-6708/2007/11/002 | null | hep-th | null | Two-dimensional sl(n) quantum Toda field theory on a sphere is considered.
This theory provides an important example of conformal field theory with higher
spin symmetry. We derive the three-point correlation functions of the
exponential fields if one of the three fields has a special form. In this case
it is possible... | [
{
"created": "Mon, 24 Sep 2007 16:15:51 GMT",
"version": "v1"
},
{
"created": "Wed, 3 Oct 2007 20:18:54 GMT",
"version": "v2"
}
] | 2009-06-19 | [
[
"Fateev",
"V. A.",
""
],
[
"Litvinov",
"A. V.",
""
]
] | Two-dimensional sl(n) quantum Toda field theory on a sphere is considered. This theory provides an important example of conformal field theory with higher spin symmetry. We derive the three-point correlation functions of the exponential fields if one of the three fields has a special form. In this case it is possible t... |
1505.01392 | Jean Alexandre | Jean Alexandre and James Brister | Effective matter dispersion relation in quantum covariant
Horava-Lifshitz gravity | 11 pages, comments added | Phys. Rev. D 92, 024025 (2015) | 10.1103/PhysRevD.92.024025 | KCL-PH-TH/2015-11 | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study how quantum fluctuations of the metric in covariant Horava-Lifshitz
gravity influence the propagation of classical fields (complex scalar and
photon). The effective Lorentz-symmetry violation induced by the breaking of
4-dimensional diffeomorphism is then evaluated, by comparing the dressed
dispersion relati... | [
{
"created": "Wed, 6 May 2015 15:14:30 GMT",
"version": "v1"
},
{
"created": "Mon, 29 Jun 2015 21:37:38 GMT",
"version": "v2"
}
] | 2015-07-22 | [
[
"Alexandre",
"Jean",
""
],
[
"Brister",
"James",
""
]
] | We study how quantum fluctuations of the metric in covariant Horava-Lifshitz gravity influence the propagation of classical fields (complex scalar and photon). The effective Lorentz-symmetry violation induced by the breaking of 4-dimensional diffeomorphism is then evaluated, by comparing the dressed dispersion relation... |
hep-th/9311023 | null | I. Zahed | Hot QCD | 20 pages | Acta Phys.Polon.B25:99-114,1994 | null | SUNY-NTG-93/42 | hep-th | null | I discuss a comprehensive approach to the spacelike physics in high
temperature QCD in three dimensions. The approach makes use of dimensional
reduction. I suggest that this approach is useful for high temperature QCD in
four dimensions.
| [
{
"created": "Wed, 3 Nov 1993 20:43:35 GMT",
"version": "v1"
}
] | 2011-04-20 | [
[
"Zahed",
"I.",
""
]
] | I discuss a comprehensive approach to the spacelike physics in high temperature QCD in three dimensions. The approach makes use of dimensional reduction. I suggest that this approach is useful for high temperature QCD in four dimensions. |
2212.08908 | S. Weinzierl | Sebastian P\"ogel, Xing Wang and Stefan Weinzierl | Bananas of equal mass: any loop, any order in the dimensional
regularisation parameter | 34 pages, v2: version to be published | null | 10.1007/JHEP04(2023)117 | null | hep-th hep-ph math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We describe a systematic approach to cast the differential equation for the
$l$-loop equal mass banana integral into an $\varepsilon$-factorised form. With
the known boundary value at a specific point we obtain systematically the term
of order $j$ in the expansion in the dimensional regularisation parameter
$\varepsi... | [
{
"created": "Sat, 17 Dec 2022 15:52:23 GMT",
"version": "v1"
},
{
"created": "Mon, 10 Apr 2023 12:09:36 GMT",
"version": "v2"
}
] | 2023-05-10 | [
[
"Pögel",
"Sebastian",
""
],
[
"Wang",
"Xing",
""
],
[
"Weinzierl",
"Stefan",
""
]
] | We describe a systematic approach to cast the differential equation for the $l$-loop equal mass banana integral into an $\varepsilon$-factorised form. With the known boundary value at a specific point we obtain systematically the term of order $j$ in the expansion in the dimensional regularisation parameter $\varepsilo... |
hep-th/9504129 | Stephan Stieberger | P. Mayr and S. Stieberger | Moduli Dependence of One--Loop Gauge Couplings in (0,2)
Compactifications | 12 pages and 1 figure | Phys.Lett. B355 (1995) 107-116 | 10.1016/0370-2693(95)00683-C | CERN-TH/95-96 | hep-th | null | We derive the moduli dependence of the one--loop gauge couplings for
non--vanishing gauge background fields in a four--dimensional heterotic (0,2)
string compactification. Remarkably, these functions turn out to have a
representation as modular functions on an auxiliary Riemann surface on
appropriate truncations of t... | [
{
"created": "Tue, 25 Apr 1995 14:55:40 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Mayr",
"P.",
""
],
[
"Stieberger",
"S.",
""
]
] | We derive the moduli dependence of the one--loop gauge couplings for non--vanishing gauge background fields in a four--dimensional heterotic (0,2) string compactification. Remarkably, these functions turn out to have a representation as modular functions on an auxiliary Riemann surface on appropriate truncations of the... |
hep-th/9307191 | Masaru Onoda | Masaru Onoda | Cancellation of unphysical gauge and ghost degrees of freedom in
backreaction | 20 pages , LaTeX , UT-Komaba/93-9 | Phys.Rev.D48:3860-3868,1993 | 10.1103/PhysRevD.48.3860 | null | hep-th | null | We study the U(1) Higgs model in spacetime-dependent background fields (a
background metric and a background scalar field).
Particle creation can occur because of the time-dependence of these
background fields. In gauge theories, there is a unphysical sector and
consequently unphysical particles may be produced. Ho... | [
{
"created": "Fri, 30 Jul 1993 12:30:30 GMT",
"version": "v1"
}
] | 2010-11-01 | [
[
"Onoda",
"Masaru",
""
]
] | We study the U(1) Higgs model in spacetime-dependent background fields (a background metric and a background scalar field). Particle creation can occur because of the time-dependence of these background fields. In gauge theories, there is a unphysical sector and consequently unphysical particles may be produced. Howeve... |
hep-th/9205047 | E. Elizalde | E. Elizalde and S.D. Odintsov (Department E.C.M., Faculty of Physics,
University of Barcelona, Spain) | Renormalization group equations in curved space-time with non-trivial
Topology | 7 Pages | Europhys.Lett.19:261-266,1992 | 10.1209/0295-5075/19/4/003 | UB-ECM-PF 92/7 | hep-th | null | Renormalization group equations for massless GUT's in curved space-time with
non-trivial topology are formulated. The asymptotics of the effective action
both at high and low energies are obtained. It is shown that the Casimir energy
contribution at high curvature (early Universe) becomes non-essential in the
effecti... | [
{
"created": "Fri, 15 May 1992 15:28:03 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Elizalde",
"E.",
"",
"Department E.C.M., Faculty of Physics,\n University of Barcelona, Spain"
],
[
"Odintsov",
"S. D.",
"",
"Department E.C.M., Faculty of Physics,\n University of Barcelona, Spain"
]
] | Renormalization group equations for massless GUT's in curved space-time with non-trivial topology are formulated. The asymptotics of the effective action both at high and low energies are obtained. It is shown that the Casimir energy contribution at high curvature (early Universe) becomes non-essential in the effective... |
hep-th/9407001 | Sergey Solodukhin | S.N.Solodukhin | The Conical Singularity And Quantum Corrections To Entropy Of Black Hole | JINR E2-94-246, Latex, 23 pages | Phys.Rev.D51:609-617,1995 | 10.1103/PhysRevD.51.609 | null | hep-th | null | For general finite temperature different from the Hawking one there appears a
well known conical singularity in the Euclidean classical solution of
gravitational equations. The method of regularizing the cone by regular surface
is used to determine the curvature tensors for such a metrics. This allows one
to calculat... | [
{
"created": "Fri, 1 Jul 1994 07:25:53 GMT",
"version": "v1"
}
] | 2010-11-01 | [
[
"Solodukhin",
"S. N.",
""
]
] | For general finite temperature different from the Hawking one there appears a well known conical singularity in the Euclidean classical solution of gravitational equations. The method of regularizing the cone by regular surface is used to determine the curvature tensors for such a metrics. This allows one to calculate ... |
hep-th/9806178 | Senarath P. de Alwis | S. P. de Alwis | On the Supergravity Gauge theory Correspondence and the Matrix Model | 19 pages, Latex | Phys. Rev. D 59, 044029 (1999) | 10.1103/PhysRevD.59.044029 | COLO-HEP-98/408 | hep-th | null | We review the assumptions and the logic underlying the derivation of DLCQ
Matrix models. In particular we try to clarify what remains valid at finite
$N$, the role of the non-renormalization theorems and higher order terms in the
supergravity expansion. The relation to Maldacena's conjecture is also
discussed. In par... | [
{
"created": "Sun, 21 Jun 1998 06:11:01 GMT",
"version": "v1"
}
] | 2016-08-25 | [
[
"de Alwis",
"S. P.",
""
]
] | We review the assumptions and the logic underlying the derivation of DLCQ Matrix models. In particular we try to clarify what remains valid at finite $N$, the role of the non-renormalization theorems and higher order terms in the supergravity expansion. The relation to Maldacena's conjecture is also discussed. In parti... |
1711.09236 | Frederik Scholtz | FG Scholtz, PH Williams and JN Kriel | Commutative/Non-Commutative Dualities | 9 pages, no figures | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that it is in principle possible to construct dualities between
commutative and non-commutative theories in a systematic way. This construction
exploits a generalization of the exact renormalization group equation (ERG). We
apply this to the simple case of the Landau problem and then generalize it to
the free... | [
{
"created": "Sat, 25 Nov 2017 13:10:12 GMT",
"version": "v1"
}
] | 2017-11-28 | [
[
"Scholtz",
"FG",
""
],
[
"Williams",
"PH",
""
],
[
"Kriel",
"JN",
""
]
] | We show that it is in principle possible to construct dualities between commutative and non-commutative theories in a systematic way. This construction exploits a generalization of the exact renormalization group equation (ERG). We apply this to the simple case of the Landau problem and then generalize it to the free a... |
hep-th/9606015 | Peter Bowcock | P.Bowcock, R-L.K.Koktava and A.Taormina (Durham University) | Free field representations for the affine superalgebra sl(2|1) | Latex file, 12 pages | Phys.Lett. B388 (1996) 303-308 | 10.1016/S0370-2693(96)01103-3 | DTP/96/11 | hep-th | null | Free field representations of the affine superalgebra $A(1,0)^{(1)}$ at level
$k$ are needed in the description of the noncritical $N=2$ string. The
superalgebra admits two inequivalent choices of simple roots. We give the
Wakimoto representations corresponding to each of these and derive the relation
between the two... | [
{
"created": "Tue, 4 Jun 1996 15:28:25 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Bowcock",
"P.",
"",
"Durham University"
],
[
"Koktava",
"R-L. K.",
"",
"Durham University"
],
[
"Taormina",
"A.",
"",
"Durham University"
]
] | Free field representations of the affine superalgebra $A(1,0)^{(1)}$ at level $k$ are needed in the description of the noncritical $N=2$ string. The superalgebra admits two inequivalent choices of simple roots. We give the Wakimoto representations corresponding to each of these and derive the relation between the two a... |
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