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1109.5521 | Harold Steinacker | Harold Steinacker | Non-commutative geometry and matrix models | 26 pages. Lectures delivered at the 3rd Quantum Geometry and Quantum
Gravity School, Zakopane 2011. V2,V3: minor improvements | PoS QGQGS2011 (2011) 004 | null | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | These notes provide an introduction to the noncommutative matrix geometry
which arises within matrix models of Yang-Mills type. Starting from basic
examples of compact fuzzy spaces, a general notion of embedded noncommutative
spaces (branes) is formulated, and their effective Riemannian geometry is
elaborated. This c... | [
{
"created": "Mon, 26 Sep 2011 10:51:11 GMT",
"version": "v1"
},
{
"created": "Wed, 5 Oct 2011 07:01:42 GMT",
"version": "v2"
},
{
"created": "Thu, 24 Jan 2013 10:37:24 GMT",
"version": "v3"
}
] | 2014-09-11 | [
[
"Steinacker",
"Harold",
""
]
] | These notes provide an introduction to the noncommutative matrix geometry which arises within matrix models of Yang-Mills type. Starting from basic examples of compact fuzzy spaces, a general notion of embedded noncommutative spaces (branes) is formulated, and their effective Riemannian geometry is elaborated. This cla... |
hep-th/0106275 | Delius | P. Baseilhac and G.W. Delius | Coupling integrable field theories to mechanical systems at the boundary | 16 pages | J.Phys.A34:8259-8270,2001 | 10.1088/0305-4470/34/40/304 | null | hep-th cond-mat math-ph math.MP nlin.SI | null | We present an integrable Hamiltonian which describes the sinh-Gordon model on
the half line coupled to a non-linear oscillator at the boundary. We explain
how we apply Sklyanin's formalism to a dynamical reflection matrix to obtain
this model. This method can be applied to couple other integrable field
theories to dy... | [
{
"created": "Fri, 29 Jun 2001 21:05:32 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Baseilhac",
"P.",
""
],
[
"Delius",
"G. W.",
""
]
] | We present an integrable Hamiltonian which describes the sinh-Gordon model on the half line coupled to a non-linear oscillator at the boundary. We explain how we apply Sklyanin's formalism to a dynamical reflection matrix to obtain this model. This method can be applied to couple other integrable field theories to dyna... |
1904.06582 | Kengo Kikuchi | Daisuke Kadoh, Kengo Kikuchi, Naoya Ukita | Supersymmetric gradient flow in the Wess-Zumino model | 19 pages; v2: published version | Phys. Rev. D 100, 014501 (2019) | 10.1103/PhysRevD.100.014501 | MISC-2019-01, KUNS-2756, UTCCS-P-116 | hep-th hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a supersymmetric gradient flow equation in the four-dimensional
Wess-Zumino model. The flow is constructed in two ways. One is based on the
off-shell component fields and the other is based on the superfield formalism,
in which the same result is provided. The obtained flow is supersymmetric
because the fl... | [
{
"created": "Sat, 13 Apr 2019 18:17:59 GMT",
"version": "v1"
},
{
"created": "Mon, 5 Aug 2019 11:56:07 GMT",
"version": "v2"
}
] | 2019-08-06 | [
[
"Kadoh",
"Daisuke",
""
],
[
"Kikuchi",
"Kengo",
""
],
[
"Ukita",
"Naoya",
""
]
] | We propose a supersymmetric gradient flow equation in the four-dimensional Wess-Zumino model. The flow is constructed in two ways. One is based on the off-shell component fields and the other is based on the superfield formalism, in which the same result is provided. The obtained flow is supersymmetric because the flow... |
2210.14792 | Chiang-Mei Chen | Chiang-Mei Chen, Toshimasa Ishige, Sang Pyo Kim, Akitoshi Takayasu,
Chun-Yu Wei | Monodromy Approach to Pair Production of Charged Black Holes and
Electric Fields | version to appear in Chinese Journal of Physics | null | null | null | hep-th gr-qc | http://creativecommons.org/licenses/by/4.0/ | To find the pair production, absorption cross section and quasi-normal modes
in background fields, we advance the monodromy method that makes use of the
regular singular points of wave equations. We find the mean number of pairs
produced in background fields whose mode equations belong to the Riemann
differential equ... | [
{
"created": "Wed, 26 Oct 2022 15:39:21 GMT",
"version": "v1"
},
{
"created": "Mon, 1 May 2023 07:40:16 GMT",
"version": "v2"
},
{
"created": "Fri, 6 Oct 2023 18:35:01 GMT",
"version": "v3"
}
] | 2023-10-10 | [
[
"Chen",
"Chiang-Mei",
""
],
[
"Ishige",
"Toshimasa",
""
],
[
"Kim",
"Sang Pyo",
""
],
[
"Takayasu",
"Akitoshi",
""
],
[
"Wei",
"Chun-Yu",
""
]
] | To find the pair production, absorption cross section and quasi-normal modes in background fields, we advance the monodromy method that makes use of the regular singular points of wave equations. We find the mean number of pairs produced in background fields whose mode equations belong to the Riemann differential equat... |
2406.12851 | Guanda Lin | Sean Colin-Ellerin, Guanda Lin | Generalized entropy of photons in AdS | 68 pages, 3 figures, 2 tables + appendices | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This work analyzes the quantum corrections to holographic entanglement
entropy at first subleading order in $G_{N}$ due to photon excited states in
AdS. We compute the vacuum-subtracted von Neumann entropy of a $U(1)$ current
excited state for a polar cap region on the cylinder in any large-$N$,
strongly-coupled CFT$... | [
{
"created": "Tue, 18 Jun 2024 17:59:44 GMT",
"version": "v1"
}
] | 2024-06-19 | [
[
"Colin-Ellerin",
"Sean",
""
],
[
"Lin",
"Guanda",
""
]
] | This work analyzes the quantum corrections to holographic entanglement entropy at first subleading order in $G_{N}$ due to photon excited states in AdS. We compute the vacuum-subtracted von Neumann entropy of a $U(1)$ current excited state for a polar cap region on the cylinder in any large-$N$, strongly-coupled CFT$_{... |
1812.06394 | Kazuki Kiyoshige | Kazuki Kiyoshige and Takahiro Nishinaka | OPE Selection Rules for Schur Multiplets in 4D $\mathcal{N}=2$
Superconformal Field Theories | 39 pages | JHEP 04 (2019) 060 | 10.1007/JHEP04(2019)060 | OCU-PHYS 494 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compute general expressions for two types of three-point functions of
(semi-)short multiplets in four-dimensional $\mathcal{N}=2$ superconformal
field theories. These (semi-)short multiplets are called "Schur multiplets" and
play an important role in the study of associated chiral algebras. The first
type of the t... | [
{
"created": "Sun, 16 Dec 2018 05:27:03 GMT",
"version": "v1"
},
{
"created": "Sun, 28 Apr 2019 08:22:08 GMT",
"version": "v2"
}
] | 2019-05-01 | [
[
"Kiyoshige",
"Kazuki",
""
],
[
"Nishinaka",
"Takahiro",
""
]
] | We compute general expressions for two types of three-point functions of (semi-)short multiplets in four-dimensional $\mathcal{N}=2$ superconformal field theories. These (semi-)short multiplets are called "Schur multiplets" and play an important role in the study of associated chiral algebras. The first type of the thr... |
hep-th/0412080 | D. V. Ahluwalia-Khalilova | D. V. Ahluwalia-Khalilova, D. Grumiller | Spin half fermions with mass dimension one: theory, phenomenology, and
dark matter | 78 pages [Changes: referee-suggested improvements, additional
important references, and better readability] | JCAP 0507:012,2005 | 10.1088/1475-7516/2005/07/012 | ASGBG/CIU Preprint: 07.12.2004A; Leipzig Preprint: LU-ITP 2004/046 | hep-th astro-ph gr-qc math-ph math.MP | null | We provide the first details on the unexpected theoretical discovery of a
spin-one-half matter field with mass dimension one. It is based upon a complete
set of dual-helicity eigenspinors of the charge conjugation operator. Due to
its unusual properties with respect to charge conjugation and parity, it
belongs to a n... | [
{
"created": "Tue, 7 Dec 2004 21:29:06 GMT",
"version": "v1"
},
{
"created": "Thu, 19 May 2005 17:16:12 GMT",
"version": "v2"
},
{
"created": "Thu, 4 Aug 2005 18:38:00 GMT",
"version": "v3"
}
] | 2011-06-16 | [
[
"Ahluwalia-Khalilova",
"D. V.",
""
],
[
"Grumiller",
"D.",
""
]
] | We provide the first details on the unexpected theoretical discovery of a spin-one-half matter field with mass dimension one. It is based upon a complete set of dual-helicity eigenspinors of the charge conjugation operator. Due to its unusual properties with respect to charge conjugation and parity, it belongs to a non... |
hep-th/9601062 | Krzysztof Meissner | Jerzy Kowalski-Glikman, Krzysztof A. Meissner | A Class of Exact Solutions of the Wheeler -- De Witt Equation | 9 pages, Latex, (one reference and one conclusion added, minor
corrections in the formulae) | Phys.Lett. B376 (1996) 48-52 | 10.1016/0370-2693(96)00268-7 | IFT/2/96 | hep-th gr-qc | null | After carefully regularizing the Wheeler -- De Witt operator, which is the
Hamiltonian operator of canonical quantum gravity, we find a class of exact
solutions of the Wheeler -- De Witt equation.
| [
{
"created": "Fri, 12 Jan 1996 11:45:44 GMT",
"version": "v1"
},
{
"created": "Tue, 30 Jan 1996 10:53:44 GMT",
"version": "v2"
}
] | 2009-10-30 | [
[
"Kowalski-Glikman",
"Jerzy",
""
],
[
"Meissner",
"Krzysztof A.",
""
]
] | After carefully regularizing the Wheeler -- De Witt operator, which is the Hamiltonian operator of canonical quantum gravity, we find a class of exact solutions of the Wheeler -- De Witt equation. |
0907.1466 | Jian-Zu Zhang | Jian-Zu Zhang | Consistent Deformed Bosonic Algebra in Noncommutative Quantum Mechanics | 14 pages | International Journal of Modern Physics A, Vol.23, N0.9 (2008)
1393-1403 | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In two-dimensional noncommutive space for the case of both position -
position and momentum - momentum noncommuting, the consistent deformed bosonic
algebra at the non-perturbation level described by the deformed annihilation
and creation operators is investigated. A general relation between
noncommutative parameters... | [
{
"created": "Thu, 9 Jul 2009 09:17:02 GMT",
"version": "v1"
}
] | 2009-07-10 | [
[
"Zhang",
"Jian-Zu",
""
]
] | In two-dimensional noncommutive space for the case of both position - position and momentum - momentum noncommuting, the consistent deformed bosonic algebra at the non-perturbation level described by the deformed annihilation and creation operators is investigated. A general relation between noncommutative parameters i... |
hep-th/0104228 | Surujhdeo Seunarine | Surujhdeo Seunarine (1) and Douglas W. McKay (2) ((1)University of
Canterbury, Christchurch, New Zealand, (2)University of Kansas, Lawrence KS,
U.S.A.) | Additive and Multiplicative Noise Driven Systems in 1+1 Dimensions:
Waiting Time Extraction of Nucleation Rates | 38 pages, 20 figures, 6 tables | Phys.Rev. D64 (2001) 105015 | 10.1103/PhysRevD.64.105015 | null | hep-th hep-ph | null | We study the rate of true vacuum bubble nucleation numerically for a phi^4
field system coupled to a source of thermal noise. We compare in detail the
cases of additive and multiplicative noise. We pay special attention to the
choice of initial field configuration, showing the advantages of a version of
the quenching... | [
{
"created": "Thu, 26 Apr 2001 05:28:41 GMT",
"version": "v1"
},
{
"created": "Wed, 15 Aug 2001 00:44:31 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Seunarine",
"Surujhdeo",
""
],
[
"McKay",
"Douglas W.",
""
]
] | We study the rate of true vacuum bubble nucleation numerically for a phi^4 field system coupled to a source of thermal noise. We compare in detail the cases of additive and multiplicative noise. We pay special attention to the choice of initial field configuration, showing the advantages of a version of the quenching t... |
hep-th/9409143 | null | John F. Donoghue | The ideas of gravitational effective field theory | Talk presented at the XXVIII International Conference on High Energy
Physics, ICHEP94, Glasgow, July 1994, to be published in the proceedings.]
Latex, 5 pages, no figures, UMHEP-413 | null | null | null | hep-th gr-qc | null | I give a very brief introduction to the use of effective field theory
techniques in quantum calculations of general relativity. The gravitational
interaction is naturally organized as a quantum effective field theory and a
certain class of quantum corrections can be calculated.
| [
{
"created": "Fri, 23 Sep 1994 15:45:06 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Donoghue",
"John F.",
""
]
] | I give a very brief introduction to the use of effective field theory techniques in quantum calculations of general relativity. The gravitational interaction is naturally organized as a quantum effective field theory and a certain class of quantum corrections can be calculated. |
hep-th/0105041 | Marco Matone | Marco Matone | The Instanton Universal Moduli Space of N=2 Supersymmetric Yang-Mills
Theory | 1+4 pages, LaTeX. Minor changes. To appear in Phys. Lett. B | Phys.Lett. 514 (2001) 161 | 10.1016/S0370-2693(01)00783-3 | DFPD01/TH/13 | hep-th hep-ph math-ph math.AG math.MP | null | We use the recursive structure of the compactification of the instanton
moduli space of N=2 Super Yang-Mills theory with gauge group SU(2), to
construct, by inductive limit, a universal moduli space which includes all the
multi-instanton moduli spaces. Furthermore, with the aim of understanding the
field theoretic st... | [
{
"created": "Fri, 4 May 2001 19:55:17 GMT",
"version": "v1"
},
{
"created": "Thu, 28 Jun 2001 13:56:41 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Matone",
"Marco",
""
]
] | We use the recursive structure of the compactification of the instanton moduli space of N=2 Super Yang-Mills theory with gauge group SU(2), to construct, by inductive limit, a universal moduli space which includes all the multi-instanton moduli spaces. Furthermore, with the aim of understanding the field theoretic stru... |
1207.3112 | Burkhard Eden | Burkhard Eden | Three-loop universal structure constants in N=4 susy Yang-Mills theory | 23 pages, LaTeX | null | null | HU-EP-12/20; HU-MATH-2012-08 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a conjecture for the normalisation of the twist two conformal
partial waves in a double OPE limit of the four-point function of stress tensor
multiplets in N = 4 super Yang-Mills theory up to three loops. This contains
information about the structure constants in the OPE. Like the twist two
anomalous dimen... | [
{
"created": "Thu, 12 Jul 2012 22:19:27 GMT",
"version": "v1"
}
] | 2012-07-18 | [
[
"Eden",
"Burkhard",
""
]
] | We present a conjecture for the normalisation of the twist two conformal partial waves in a double OPE limit of the four-point function of stress tensor multiplets in N = 4 super Yang-Mills theory up to three loops. This contains information about the structure constants in the OPE. Like the twist two anomalous dimensi... |
hep-th/0012205 | Peter Jarvis | P D Jarvis, K S Fienberg (School of Mathematics and Physics,
University of Tasmania) | On schizosymmetric superfields and sl(2/1,C)_R supersymmetry | 8 pages, LaTeX | J.Phys.A34:3823-3830,2001 | 10.1088/0305-4470/34/18/310 | UTAS-PHYS-00-16 | hep-th | null | Superfield expansions over four-dimensional graded spacetime
$(x^\mu,\theta^\nu)$, with Minkowski coordinates $x$ extended by vector
Grassmann variables $\theta$, are investigated. By appropriate identification
of the physical Lorentz algebra in the even and odd parts of the superfield, a
typology of `schizofields' c... | [
{
"created": "Thu, 21 Dec 2000 04:58:42 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Jarvis",
"P D",
"",
"School of Mathematics and Physics,\n University of Tasmania"
],
[
"Fienberg",
"K S",
"",
"School of Mathematics and Physics,\n University of Tasmania"
]
] | Superfield expansions over four-dimensional graded spacetime $(x^\mu,\theta^\nu)$, with Minkowski coordinates $x$ extended by vector Grassmann variables $\theta$, are investigated. By appropriate identification of the physical Lorentz algebra in the even and odd parts of the superfield, a typology of `schizofields' con... |
1808.03393 | Baomin Gu | Bao-Min Gu and Robert Brandenberger | Reheating and Entropy Perturbations in Fibre Inflation | 20 pages, 18 figures | null | null | null | hep-th astro-ph.CO gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study reheating in some one and two field realizations of {\it Fibre
Inflation}. We find that reheating begins with a phase of preheating in which
long wavelength fluctuation modes are excited. In two field models there is a
danger that the parametric amplification of infrared fluctuations in the second
scalar fie... | [
{
"created": "Fri, 10 Aug 2018 02:25:13 GMT",
"version": "v1"
},
{
"created": "Sun, 2 Sep 2018 12:23:28 GMT",
"version": "v2"
}
] | 2018-09-05 | [
[
"Gu",
"Bao-Min",
""
],
[
"Brandenberger",
"Robert",
""
]
] | We study reheating in some one and two field realizations of {\it Fibre Inflation}. We find that reheating begins with a phase of preheating in which long wavelength fluctuation modes are excited. In two field models there is a danger that the parametric amplification of infrared fluctuations in the second scalar field... |
hep-th/9312010 | Michael Freeman | Michael Freeman and Peter West | Parafermions, $W$ Strings and their BRST Charges | 12 pages, KCL-TH-93-14. (Minor corrections to equation 19 and
reference 9) | Phys.Lett.B324:322-327,1994 | 10.1016/0370-2693(94)90201-1 | null | hep-th | null | We show how to relate the parafermions that occur in the $W_3$ string to the
standard construction of parafermions. This result is then used to show that
one of the screening charges that occurs in parafermionic theories is precisely
the non-trivial part of the $W_3$ string BRST charge. A way of generalizing
this pat... | [
{
"created": "Thu, 2 Dec 1993 15:50:46 GMT",
"version": "v1"
},
{
"created": "Tue, 14 Dec 1993 14:26:09 GMT",
"version": "v2"
}
] | 2010-12-17 | [
[
"Freeman",
"Michael",
""
],
[
"West",
"Peter",
""
]
] | We show how to relate the parafermions that occur in the $W_3$ string to the standard construction of parafermions. This result is then used to show that one of the screening charges that occurs in parafermionic theories is precisely the non-trivial part of the $W_3$ string BRST charge. A way of generalizing this patte... |
1312.4118 | Yan-Gang Miao | Yan-Gang Miao and Ying-Jie Zhao | Interpretation of the Cosmological Constant Problem within the Framework
of Generalized Uncertainty Principle | 10 pages, no figures; v2: clarifications added; v3: 11 pages, title
slightly changed, clarifications added, the final version to appear in IJMPD | Int. J. Mod. Phys. D 23 (2014) 1450062 | 10.1142/S021827181450062X | null | hep-th gr-qc quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose an improved exponential Generalized Uncertainty Principle (GUP) by
introducing a positive integer $n$ called the suppressing index. Due to the
UV/IR mixing brought by the GUP, the states with momenta smaller than the
critical momentum ($P < P_{\rm Crit}$) are canceled by the states with momenta
larger than... | [
{
"created": "Sun, 15 Dec 2013 07:16:45 GMT",
"version": "v1"
},
{
"created": "Tue, 11 Feb 2014 07:44:24 GMT",
"version": "v2"
},
{
"created": "Sun, 4 May 2014 03:31:59 GMT",
"version": "v3"
}
] | 2014-05-20 | [
[
"Miao",
"Yan-Gang",
""
],
[
"Zhao",
"Ying-Jie",
""
]
] | We propose an improved exponential Generalized Uncertainty Principle (GUP) by introducing a positive integer $n$ called the suppressing index. Due to the UV/IR mixing brought by the GUP, the states with momenta smaller than the critical momentum ($P < P_{\rm Crit}$) are canceled by the states with momenta larger than t... |
hep-th/0501028 | Nemanja Kaloper | Nemanja Kaloper | Brane-Induced Gravity's Shocks | 4 pages, revtex4; v4: a sign error corrected; the correction
tantamount to swapping normal and self-inflating branch solutions; the only
significant change is that the spectacular new instability is on the
self-inflating branch in the limit of vanishing brane tension; more details
available in hep-th/0502035 | Phys.Rev.Lett. 94 (2005) 181601; Erratum-ibid. 95 (2005) 059901 | 10.1103/PhysRevLett.94.181601 | null | hep-th astro-ph gr-qc hep-ph | null | We construct exact gravitational field solutions for a relativistic particle
localized on a tensional brane in brane-induced gravity. They are a
generalization of gravitational shock waves in 4D de Sitter space. We provide
the metrics for both the normal branch and the self-inflating branch DGP
braneworlds, and compa... | [
{
"created": "Thu, 6 Jan 2005 20:16:01 GMT",
"version": "v1"
},
{
"created": "Thu, 3 Feb 2005 18:44:02 GMT",
"version": "v2"
},
{
"created": "Tue, 3 May 2005 17:44:05 GMT",
"version": "v3"
},
{
"created": "Sun, 22 May 2005 05:13:04 GMT",
"version": "v4"
}
] | 2009-11-11 | [
[
"Kaloper",
"Nemanja",
""
]
] | We construct exact gravitational field solutions for a relativistic particle localized on a tensional brane in brane-induced gravity. They are a generalization of gravitational shock waves in 4D de Sitter space. We provide the metrics for both the normal branch and the self-inflating branch DGP braneworlds, and compare... |
0707.3126 | Ofer Aharony | Ofer Aharony and Shamit Kachru | Stringy Instantons and Cascading Quivers | 17 pages, 6 figures, harvmac | null | 10.1088/1126-6708/2007/09/060 | SLAC-PUB-12680, SU-ITP-07/09, WIS/10/07-JUL-DPP | hep-th | null | D-brane instantons can perturb the quantum field theories on space-time
filling D-branes by interesting operators. In some cases, these D-brane
instantons are novel "stringy" effects (not interpretable directly as instanton
effects in the low-energy quantum field theory), while in others the D-brane
instantons can be... | [
{
"created": "Fri, 20 Jul 2007 18:48:01 GMT",
"version": "v1"
}
] | 2009-11-13 | [
[
"Aharony",
"Ofer",
""
],
[
"Kachru",
"Shamit",
""
]
] | D-brane instantons can perturb the quantum field theories on space-time filling D-branes by interesting operators. In some cases, these D-brane instantons are novel "stringy" effects (not interpretable directly as instanton effects in the low-energy quantum field theory), while in others the D-brane instantons can be d... |
hep-th/0605066 | Carl Bender | Carl M. Bender, Dorje C. Brody, Jun-Hua Chen, Hugh F. Jones, Kimball
A. Milton, and Michael C. Ogilvie | Equivalence of a Complex $\cP\cT$-Symmetric Quartic Hamiltonian and a
Hermitian Quartic Hamiltonian with an Anomaly | 19 pages, 7 figures, corrected references | Phys.Rev.D74:025016,2006 | 10.1103/PhysRevD.74.025016 | null | hep-th math-ph math.MP quant-ph | null | In a recent paper Jones and Mateo used operator techniques to show that the
non-Hermitian $\cP\cT$-symmetric wrong-sign quartic Hamiltonian $H=\half
p^2-gx^4$ has the same spectrum as the conventional Hermitian Hamiltonian
$\tilde H=\half p^2+4g x^4-\sqrt{2g} x$. Here, this equivalence is demonstrated
very simply by ... | [
{
"created": "Fri, 5 May 2006 18:01:41 GMT",
"version": "v1"
},
{
"created": "Mon, 8 May 2006 21:02:18 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Bender",
"Carl M.",
""
],
[
"Brody",
"Dorje C.",
""
],
[
"Chen",
"Jun-Hua",
""
],
[
"Jones",
"Hugh F.",
""
],
[
"Milton",
"Kimball A.",
""
],
[
"Ogilvie",
"Michael C.",
""
]
] | In a recent paper Jones and Mateo used operator techniques to show that the non-Hermitian $\cP\cT$-symmetric wrong-sign quartic Hamiltonian $H=\half p^2-gx^4$ has the same spectrum as the conventional Hermitian Hamiltonian $\tilde H=\half p^2+4g x^4-\sqrt{2g} x$. Here, this equivalence is demonstrated very simply by me... |
1612.06860 | Max-Niklas Newrzella | Johanna Erdmenger, Mario Flory, Max-Niklas Newrzella, Migael Strydom,
Jackson M.S. Wu | Quantum Quenches in a Holographic Kondo Model | 23 pages + appendices, 11 figures | null | 10.1007/JHEP04(2017)045 | MPP-2016-332 | hep-th cond-mat.str-el gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study non-equilibrium dynamics and quantum quenches in a recent
gauge/gravity duality model for a strongly coupled system interacting with a
magnetic impurity with $SU(N)$ spin. At large $N$, it is convenient to write
the impurity spin as a bilinear in Abrikosov fermions. The model describes an
RG flow triggered b... | [
{
"created": "Tue, 20 Dec 2016 21:00:01 GMT",
"version": "v1"
}
] | 2017-04-26 | [
[
"Erdmenger",
"Johanna",
""
],
[
"Flory",
"Mario",
""
],
[
"Newrzella",
"Max-Niklas",
""
],
[
"Strydom",
"Migael",
""
],
[
"Wu",
"Jackson M. S.",
""
]
] | We study non-equilibrium dynamics and quantum quenches in a recent gauge/gravity duality model for a strongly coupled system interacting with a magnetic impurity with $SU(N)$ spin. At large $N$, it is convenient to write the impurity spin as a bilinear in Abrikosov fermions. The model describes an RG flow triggered by ... |
1008.1877 | Sergei Kuzenko | Sergei M. Kuzenko | Variant supercurrents and Noether procedure | 6 pages | Eur.Phys.J.C71:1513,2011 | 10.1140/epjc/s10052-010-1513-1 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Consistent supercurrent multiplets are naturally associated with linearized
off-shell supergravity models. In arXiv:1002.4932 we presented the hierarchy of
such supercurrents which correspond to all the models for linearized 4D N = 1
supergravity classified a few years ago. Here we analyze the correspondence
between ... | [
{
"created": "Wed, 11 Aug 2010 10:11:33 GMT",
"version": "v1"
}
] | 2011-03-03 | [
[
"Kuzenko",
"Sergei M.",
""
]
] | Consistent supercurrent multiplets are naturally associated with linearized off-shell supergravity models. In arXiv:1002.4932 we presented the hierarchy of such supercurrents which correspond to all the models for linearized 4D N = 1 supergravity classified a few years ago. Here we analyze the correspondence between th... |
1003.6120 | Till Bargheer | Till Bargheer, Florian Loebbert, Carlo Meneghelli | Symmetries of Tree-level Scattering Amplitudes in N=6 Superconformal
Chern-Simons Theory | 50 pages. v2, v3: References added, minor corrections | Phys.Rev.D82:045016,2010 | 10.1103/PhysRevD.82.045016 | AEI-2010-049 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Constraints of the osp(6|4) symmetry on tree-level scattering amplitudes in
N=6 superconformal Chern-Simons theory are derived. Supplemented by Feynman
diagram calculations, solutions to these constraints, namely the four- and
six-point superamplitudes, are presented and shown to be invariant under
Yangian symmetry. ... | [
{
"created": "Wed, 31 Mar 2010 19:14:38 GMT",
"version": "v1"
},
{
"created": "Thu, 22 Apr 2010 11:54:34 GMT",
"version": "v2"
},
{
"created": "Tue, 6 Jul 2010 13:30:33 GMT",
"version": "v3"
}
] | 2015-03-13 | [
[
"Bargheer",
"Till",
""
],
[
"Loebbert",
"Florian",
""
],
[
"Meneghelli",
"Carlo",
""
]
] | Constraints of the osp(6|4) symmetry on tree-level scattering amplitudes in N=6 superconformal Chern-Simons theory are derived. Supplemented by Feynman diagram calculations, solutions to these constraints, namely the four- and six-point superamplitudes, are presented and shown to be invariant under Yangian symmetry. Th... |
1308.3199 | Ali Chamseddine | Ali H.Chamseddine, Viatcheslav Mukhanov | Who Ordered the Anti-de Sitter Tangent Group? | 6 pages | JHEP 1311 (2013) 095 | 10.1007/JHEP11(2013)095 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | General relativity can be unambiguously formulated with Lorentz, de Sitter
and anti-de Sitter tangent groups, which determine the fermionic
representations. We show that besides of the Lorentz group only anti-de Sitter
tangent group is consistent with all physical requirements.
| [
{
"created": "Wed, 14 Aug 2013 18:25:06 GMT",
"version": "v1"
}
] | 2013-12-02 | [
[
"Chamseddine",
"Ali H.",
""
],
[
"Mukhanov",
"Viatcheslav",
""
]
] | General relativity can be unambiguously formulated with Lorentz, de Sitter and anti-de Sitter tangent groups, which determine the fermionic representations. We show that besides of the Lorentz group only anti-de Sitter tangent group is consistent with all physical requirements. |
2309.16766 | Jonathan Sorce | Jonathan Sorce | An intuitive construction of modular flow | 38 pages; 9 figures; 9 pages in appendices; v2 corrects some typos,
adds some comments about the GNS construction, and is accepted to JHEP | JHEP 2023, 79 (2023) | 10.1007/JHEP12(2023)079 | MIT-CTP/5622 | hep-th math-ph math.MP quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The theory of modular flow has proved extremely useful for applying
thermodynamic reasoning to out-of-equilibrium states in quantum field theory.
However, the standard proofs of the fundamental theorems of modular flow use
machinery from Fourier analysis on Banach spaces, and as such are not
especially transparent to... | [
{
"created": "Thu, 28 Sep 2023 18:02:18 GMT",
"version": "v1"
},
{
"created": "Thu, 7 Dec 2023 16:39:28 GMT",
"version": "v2"
}
] | 2024-02-07 | [
[
"Sorce",
"Jonathan",
""
]
] | The theory of modular flow has proved extremely useful for applying thermodynamic reasoning to out-of-equilibrium states in quantum field theory. However, the standard proofs of the fundamental theorems of modular flow use machinery from Fourier analysis on Banach spaces, and as such are not especially transparent to a... |
hep-th/0008176 | Federica Vian | A. Bassetto, L. Griguolo and F. Vian | Multiple vacua in two-dimensional Yang-Mills theory | 4 pages, elsart.sty, to appear in the proceedings of `Light-Cone
Meeting on Non-Perturbative QCD and Hadron Phenomenology', Heidelberg, June
2000 | Nucl.Phys.Proc.Suppl. 90 (2000) 61-63 | 10.1016/S0920-5632(00)00874-4 | null | hep-th | null | Two-dimensional SU(N) Yang-Mills theory is endowed with a non-trivial vacuum
structure (k-sectors). The presence of k-sectors modifies the energy spectrum
of the theory and its instanton content, the (Euclidean) space-time being
compactified on a sphere. For the exact solution, in the limit in which the
sphere is dec... | [
{
"created": "Tue, 22 Aug 2000 16:59:14 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Bassetto",
"A.",
""
],
[
"Griguolo",
"L.",
""
],
[
"Vian",
"F.",
""
]
] | Two-dimensional SU(N) Yang-Mills theory is endowed with a non-trivial vacuum structure (k-sectors). The presence of k-sectors modifies the energy spectrum of the theory and its instanton content, the (Euclidean) space-time being compactified on a sphere. For the exact solution, in the limit in which the sphere is decom... |
hep-th/0404070 | Nami Fux Svaiter | N. F. Svaiter | The Strong-Coupling Expansion and the Ultra-local Approximation in Field
Theory | 57 pages, LaTex | Physica A345:517-537,2005 | 10.1016/j.physa.2004.06.164 | CBPF-NF-014/03 | hep-th | null | We discuss the strong-coupling expansion in Euclidean field theory. In a
formal representation for the Schwinger functional, we treat the off-diagonal
terms of the Gaussian factor as a perturbation about the remaining terms of the
functional integral. We first study the strong-coupling expansion in the \phi^4
theory ... | [
{
"created": "Thu, 8 Apr 2004 16:40:09 GMT",
"version": "v1"
}
] | 2014-11-18 | [
[
"Svaiter",
"N. F.",
""
]
] | We discuss the strong-coupling expansion in Euclidean field theory. In a formal representation for the Schwinger functional, we treat the off-diagonal terms of the Gaussian factor as a perturbation about the remaining terms of the functional integral. We first study the strong-coupling expansion in the \phi^4 theory an... |
hep-th/9301036 | Mario Bergeron | Mario Bergeron, David Eliezer and Gordon Semenoff | Canonical Chern-Simons Theory and the Braid Group on a Riemann Surface | 12 pages, Latex | Phys.Lett.B311:137-146,1993 | 10.1016/0370-2693(93)90546-T | null | hep-th | null | We find an explicit solution of the Schr\"odinger equation for a Chern-Simons
theory coupled to charged particles on a Riemann surface, when the coefficient
of the Chern-Simons term is a rational number (rather than an integer) and
where the total charge is zero. We find that the wave functions carry a
projective rep... | [
{
"created": "Mon, 11 Jan 1993 22:52:00 GMT",
"version": "v1"
}
] | 2011-07-19 | [
[
"Bergeron",
"Mario",
""
],
[
"Eliezer",
"David",
""
],
[
"Semenoff",
"Gordon",
""
]
] | We find an explicit solution of the Schr\"odinger equation for a Chern-Simons theory coupled to charged particles on a Riemann surface, when the coefficient of the Chern-Simons term is a rational number (rather than an integer) and where the total charge is zero. We find that the wave functions carry a projective repre... |
hep-th/9201047 | Dieter L\"ust | Dieter L\"ust and Carlos Mu\~noz | Duality-Invariant Gaugino Condensation and One-Loop Corrected Kahler
Potentials in String Theory | 18 pages | Phys.Lett.B279:272-280,1992 | 10.1016/0370-2693(92)90392-H | null | hep-th | null | The duality-invariant gaugino condensation with or without massive matter
fields is re-analysed, taking into account the dependence of the string
threshold corrections on the moduli fields and recent results concerning
one-loop corrected K\"ahler potentials. The scalar potential of the theory for
a generic superpoten... | [
{
"created": "Thu, 23 Jan 1992 15:39:27 GMT",
"version": "v1"
}
] | 2009-10-07 | [
[
"Lüst",
"Dieter",
""
],
[
"Muñoz",
"Carlos",
""
]
] | The duality-invariant gaugino condensation with or without massive matter fields is re-analysed, taking into account the dependence of the string threshold corrections on the moduli fields and recent results concerning one-loop corrected K\"ahler potentials. The scalar potential of the theory for a generic superpotenti... |
2107.11632 | Dibakar Roychowdhury | Hemant Rathi, Dibakar Roychowdhury | Holographic JT gravity with quartic couplings | Added refs, Version Accepted in JHEP | JHEP 10 (2021) 209 | 10.1007/JHEP10(2021)209 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct the most general theory of 2D Einstein-dilaton gravity coupled
with $U(1)$ gauge fields that contains all the 2-derivative and the
4-derivative interactions allowed by the diffeomorphism invariance. We
renormalise the 2D action and obtain the vacuum solution as well as the black
hole solution. The vacuum... | [
{
"created": "Sat, 24 Jul 2021 15:20:30 GMT",
"version": "v1"
},
{
"created": "Mon, 4 Oct 2021 10:11:50 GMT",
"version": "v2"
}
] | 2021-10-27 | [
[
"Rathi",
"Hemant",
""
],
[
"Roychowdhury",
"Dibakar",
""
]
] | We construct the most general theory of 2D Einstein-dilaton gravity coupled with $U(1)$ gauge fields that contains all the 2-derivative and the 4-derivative interactions allowed by the diffeomorphism invariance. We renormalise the 2D action and obtain the vacuum solution as well as the black hole solution. The vacuum s... |
hep-th/0502057 | Francisco A. Brito | F.A. Brito, F.F. Cruz and J.F.N. Oliveira | Accelerating universes driven by bulk particles | To appear in Phys. Rev. D, 16 pages, 3 eps figures, minor changes and
references added | Phys.Rev. D71 (2005) 083516 | 10.1103/PhysRevD.71.083516 | null | hep-th astro-ph cond-mat.soft | null | We consider our universe as a 3d domain wall embedded in a 5d dimensional
Minkowski space-time. We address the problem of inflation and late time
acceleration driven by bulk particles colliding with the 3d domain wall. The
expansion of our universe is mainly related to these bulk particles. Since our
universe tends t... | [
{
"created": "Fri, 4 Feb 2005 19:15:34 GMT",
"version": "v1"
},
{
"created": "Wed, 2 Mar 2005 17:31:13 GMT",
"version": "v2"
},
{
"created": "Mon, 4 Apr 2005 20:41:53 GMT",
"version": "v3"
}
] | 2009-11-11 | [
[
"Brito",
"F. A.",
""
],
[
"Cruz",
"F. F.",
""
],
[
"Oliveira",
"J. F. N.",
""
]
] | We consider our universe as a 3d domain wall embedded in a 5d dimensional Minkowski space-time. We address the problem of inflation and late time acceleration driven by bulk particles colliding with the 3d domain wall. The expansion of our universe is mainly related to these bulk particles. Since our universe tends to ... |
hep-th/9711055 | Dmitri Sorokin | Igor Bandos, Nathan Berkovits and Dmitri Sorokin | Duality-Symmetric Eleven-Dimensional Supergravity and its Coupling to
M-Branes | Corrected a supersymmetry transformation, replaced a statement about
reference 12, included a paragraph on quantization difficulties, and added
references and acknowledgements | Nucl.Phys. B522 (1998) 214-233 | 10.1016/S0550-3213(98)00102-3 | IFT-P.070/97 | hep-th | null | The standard eleven-dimensional supergravity action depends on a three-form
gauge field and does not allow direct coupling to five-branes. Using previously
developed methods, we construct a covariant eleven-dimensional supergravity
action depending on a three-form and six-form gauge field in a
duality-symmetric manne... | [
{
"created": "Mon, 10 Nov 1997 19:58:02 GMT",
"version": "v1"
},
{
"created": "Fri, 21 Nov 1997 12:43:37 GMT",
"version": "v2"
}
] | 2009-10-30 | [
[
"Bandos",
"Igor",
""
],
[
"Berkovits",
"Nathan",
""
],
[
"Sorokin",
"Dmitri",
""
]
] | The standard eleven-dimensional supergravity action depends on a three-form gauge field and does not allow direct coupling to five-branes. Using previously developed methods, we construct a covariant eleven-dimensional supergravity action depending on a three-form and six-form gauge field in a duality-symmetric manner.... |
hep-th/9204040 | null | S. Ferrara, P. Fr\`e, P. Soriani | On the Moduli Space of the $T^6/Z_3$ Orbifold and Its Modular Group | 15 pages | Class.Quant.Grav.9:1649-1662,1992 | 10.1088/0264-9381/9/7/002 | null | hep-th | null | We describe the duality group $\Gamma=SU(3,3,Z)$ for the Narain lattice of
the $T^6/Z_3$ orbifold and its action on the corresponding moduli space. A
symplectic embedding of the momenta and winding numbers allows us to connect
the orbifold lattice to the special geometry of the moduli space. As an
application, a form... | [
{
"created": "Fri, 10 Apr 1992 14:53:17 GMT",
"version": "v1"
}
] | 2010-04-06 | [
[
"Ferrara",
"S.",
""
],
[
"Frè",
"P.",
""
],
[
"Soriani",
"P.",
""
]
] | We describe the duality group $\Gamma=SU(3,3,Z)$ for the Narain lattice of the $T^6/Z_3$ orbifold and its action on the corresponding moduli space. A symplectic embedding of the momenta and winding numbers allows us to connect the orbifold lattice to the special geometry of the moduli space. As an application, a formal... |
1202.5135 | Franco Ferrari | Franco Ferrari and Marcin Piatek | On a singular Fredholm-type integral equation arising in N=2 super
Yang-Mills theories | 16 pages, LaTeX + RevTex 4, no figures, final version accepted by
Phys. Lett. B | null | 10.1016/j.physletb.2012.11.069 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work we study the Nekrasov-Shatashvili limit of the Nekrasov
instanton partition function of Yang-Mills field theories with N=2
supersymmetry and gauge group SU(n). The theories are coupled with fundamental
matter. The equation that determines the density of eigenvalues at the leading
order in the saddle-poin... | [
{
"created": "Thu, 23 Feb 2012 09:43:04 GMT",
"version": "v1"
},
{
"created": "Sat, 25 Feb 2012 18:34:15 GMT",
"version": "v2"
},
{
"created": "Sat, 2 Jun 2012 20:15:16 GMT",
"version": "v3"
},
{
"created": "Sun, 30 Dec 2012 22:13:17 GMT",
"version": "v4"
}
] | 2015-06-04 | [
[
"Ferrari",
"Franco",
""
],
[
"Piatek",
"Marcin",
""
]
] | In this work we study the Nekrasov-Shatashvili limit of the Nekrasov instanton partition function of Yang-Mills field theories with N=2 supersymmetry and gauge group SU(n). The theories are coupled with fundamental matter. The equation that determines the density of eigenvalues at the leading order in the saddle-point ... |
hep-th/9902203 | Stepanyantz | K.Stepanyantz | The structure of the exact effective action and the quark confinement in
MSSM QCD | Final version to appear in Sov.J.Nucl.Phys. Some insignificant errors
and misprints are corrected | null | 10.1134/1.855721 | null | hep-th hep-ph nucl-th | null | An expression for the exact (nonperturbative) effective action of $N$=1
supersymmetric gauge theories is proposed, supposing, that all particles except
for the gauge bosons are massive. Analysis of its form shows, that instanton
effects in the supersymmetric theories can lead to the quark confinement. The
typical sca... | [
{
"created": "Fri, 26 Feb 1999 11:29:17 GMT",
"version": "v1"
},
{
"created": "Mon, 19 Jul 1999 11:19:57 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Stepanyantz",
"K.",
""
]
] | An expression for the exact (nonperturbative) effective action of $N$=1 supersymmetric gauge theories is proposed, supposing, that all particles except for the gauge bosons are massive. Analysis of its form shows, that instanton effects in the supersymmetric theories can lead to the quark confinement. The typical scale... |
hep-th/9403003 | Montpetit Andre | P. Winternitz and G. Rideau | Spherical Functions for the Quantum Group su_q(2) | 8 pages | null | null | CRM-1932 | hep-th math.QA | null | The representation theory of the quantum group su$_q(2)$ is used to introduce
$q$-analogues of the Wigner rotation matrices, spherical functions, and
Legendre polynomials. The method amounts to an extension of variable separation
from Laplace equations to certain differential-dilation equations.
| [
{
"created": "Tue, 1 Mar 1994 20:46:40 GMT",
"version": "v1"
}
] | 2008-02-03 | [
[
"Winternitz",
"P.",
""
],
[
"Rideau",
"G.",
""
]
] | The representation theory of the quantum group su$_q(2)$ is used to introduce $q$-analogues of the Wigner rotation matrices, spherical functions, and Legendre polynomials. The method amounts to an extension of variable separation from Laplace equations to certain differential-dilation equations. |
2403.00906 | Bo Wang | Bo Wang | Positivity of the Hypergeometric Coon Amplitude | 23 pages, 4 figures | null | 10.1007/JHEP04(2024)143 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We utilize a novel method for the partial-wave unitarity recently suggested
in [1] to analyse the hypergeometric Coon amplitude. In this approach we use a
new type of harmonic numbers as a basis. Owing to the properties of the
harmonic numbers this method bypasses lots of difficulties and can be used to
derive a clea... | [
{
"created": "Fri, 1 Mar 2024 19:00:01 GMT",
"version": "v1"
},
{
"created": "Thu, 7 Mar 2024 06:32:44 GMT",
"version": "v2"
},
{
"created": "Thu, 28 Mar 2024 15:22:00 GMT",
"version": "v3"
},
{
"created": "Sun, 28 Apr 2024 06:31:11 GMT",
"version": "v4"
}
] | 2024-04-30 | [
[
"Wang",
"Bo",
""
]
] | We utilize a novel method for the partial-wave unitarity recently suggested in [1] to analyse the hypergeometric Coon amplitude. In this approach we use a new type of harmonic numbers as a basis. Owing to the properties of the harmonic numbers this method bypasses lots of difficulties and can be used to derive a clear ... |
hep-th/0702059 | Kallosh Renata | Renata Kallosh | On Inflation in String Theory | 38 pages, 8 figures. Based on an invited talk at "Inflation + 25",
22nd IAP Colloquim, Paris (June 2006). To be published in the Proceedings
(Springer Lecture Notes, 2007) | Lect.Notes Phys.738:119-156,2008 | 10.1007/978-3-540-74353-8_4 | null | hep-th astro-ph gr-qc hep-ph | null | In this talk we describe recent progress in construction of inflationary
models in the context of string theory with flux compactification and moduli
stabilization. We also discuss a possibility to test string theory by
cosmological observations.
| [
{
"created": "Thu, 8 Feb 2007 19:21:09 GMT",
"version": "v1"
},
{
"created": "Thu, 5 Apr 2007 21:39:02 GMT",
"version": "v2"
}
] | 2010-04-06 | [
[
"Kallosh",
"Renata",
""
]
] | In this talk we describe recent progress in construction of inflationary models in the context of string theory with flux compactification and moduli stabilization. We also discuss a possibility to test string theory by cosmological observations. |
hep-th/0511194 | Yannick Meurice | J. J. Godina, L. Li, Y. Meurice and M. B. Oktay | High-accuracy critical exponents of O(N) hierarchical sigma models | 4 pages, 2 Figs., uses revtex | Phys.Rev. D73 (2006) 047701 | 10.1063/1.2359255 | null | hep-th cond-mat.stat-mech hep-lat | null | We perform high-accuracy calculations of the critical exponent gamma and its
subleading exponent for the 3D O(N) Dyson's hierarchical model, for N up to 20.
We calculate the critical temperatures for the nonlinear sigma model measure.
We discuss the possibility of extracting the first coefficients of the 1/N
expansio... | [
{
"created": "Sat, 19 Nov 2005 03:36:22 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Godina",
"J. J.",
""
],
[
"Li",
"L.",
""
],
[
"Meurice",
"Y.",
""
],
[
"Oktay",
"M. B.",
""
]
] | We perform high-accuracy calculations of the critical exponent gamma and its subleading exponent for the 3D O(N) Dyson's hierarchical model, for N up to 20. We calculate the critical temperatures for the nonlinear sigma model measure. We discuss the possibility of extracting the first coefficients of the 1/N expansion ... |
2109.13900 | Peng Zhao | Song He, Yihong Wang, Yong Zhang, Peng Zhao | Notes on Worldsheet-Like Variables for Cluster Configuration Spaces | null | SIGMA 19 (2023), 045, 24 pages | 10.3842/SIGMA.2023.045 | null | hep-th math.AG | http://creativecommons.org/licenses/by-sa/4.0/ | We continue the exploration of various appearances of cluster algebras in
scattering amplitudes and related topics in physics. The cluster configuration
spaces generalize the familiar moduli space ${\mathcal M}_{0,n}$ to finite-type
cluster algebras. We study worldsheet-like variables, which for classical types
have ... | [
{
"created": "Tue, 28 Sep 2021 17:52:30 GMT",
"version": "v1"
},
{
"created": "Wed, 12 Jul 2023 07:09:17 GMT",
"version": "v2"
}
] | 2023-07-13 | [
[
"He",
"Song",
""
],
[
"Wang",
"Yihong",
""
],
[
"Zhang",
"Yong",
""
],
[
"Zhao",
"Peng",
""
]
] | We continue the exploration of various appearances of cluster algebras in scattering amplitudes and related topics in physics. The cluster configuration spaces generalize the familiar moduli space ${\mathcal M}_{0,n}$ to finite-type cluster algebras. We study worldsheet-like variables, which for classical types have al... |
hep-th/9805137 | Dmitri Diakonov | Dmitri Diakonov (NORDITA & St.Petersburg NPI) | Trying to understand confinement in the Schroedinger picture | 21 pages, 1 figure. Lecture given at the 4th St.Petersburg Winter
School in Theoretical Physics, Feb. 22-28, 1998 | Surveys High Energ.Phys.14:29-56,1999 | 10.1080/01422419908228838 | null | hep-th | null | We study the gauge-invariant gaussian ansatz for the vacuum wave functional
and show that it potentially possesses many desirable features of the
Yang--Mills theory, like asymptotic freedom, mass generation through the
transmutation of dimensions and a linear potential between static quarks. We
point out that these (... | [
{
"created": "Thu, 21 May 1998 18:26:02 GMT",
"version": "v1"
}
] | 2015-06-26 | [
[
"Diakonov",
"Dmitri",
"",
"NORDITA & St.Petersburg NPI"
]
] | We study the gauge-invariant gaussian ansatz for the vacuum wave functional and show that it potentially possesses many desirable features of the Yang--Mills theory, like asymptotic freedom, mass generation through the transmutation of dimensions and a linear potential between static quarks. We point out that these (an... |
1307.3200 | Gustavo Lucena G\'omez | Gustavo Lucena G\'omez | Higher-Spin Theory - Part II: enter dimension three | [v3: typos corrected, minor comments added] proceedings of the Eighth
Modave Summer School in Mathematical Physics, Belgium, 2012 - 39pp | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | These notes aim at providing a pedagogical and pedestrian introduction to the
subject and assume no previous knowledge apart from that of general relativity.
We shall first recall the "frame" formulation of the later theory, then
particularize it to three dimensions, and will end those preliminaries by
reviewing the ... | [
{
"created": "Thu, 11 Jul 2013 17:58:41 GMT",
"version": "v1"
},
{
"created": "Thu, 20 Nov 2014 10:12:26 GMT",
"version": "v2"
},
{
"created": "Mon, 8 Feb 2016 15:45:51 GMT",
"version": "v3"
}
] | 2016-02-09 | [
[
"Gómez",
"Gustavo Lucena",
""
]
] | These notes aim at providing a pedagogical and pedestrian introduction to the subject and assume no previous knowledge apart from that of general relativity. We shall first recall the "frame" formulation of the later theory, then particularize it to three dimensions, and will end those preliminaries by reviewing the fo... |
hep-th/9912039 | Izumi Ojima | Noboru Nakanishi and Izumi Ojima | Notes on Unfair Papers by Mebarki et al. on ``Quantum Nonsymmetric
Gravity'' | 3pages, LaTeX | null | null | null | hep-th | null | It is pointed out that the essential parts of some recent papers by Mebarki
{\it et al.} (hep-th/9911045, hep-th/9911046, hep-th/9911048, hep-th/9911049,
dated 6 Nov.1999) are taken from a book written by Nakanishi and Ojima,
published in 1990.
| [
{
"created": "Mon, 6 Dec 1999 12:50:36 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Nakanishi",
"Noboru",
""
],
[
"Ojima",
"Izumi",
""
]
] | It is pointed out that the essential parts of some recent papers by Mebarki {\it et al.} (hep-th/9911045, hep-th/9911046, hep-th/9911048, hep-th/9911049, dated 6 Nov.1999) are taken from a book written by Nakanishi and Ojima, published in 1990. |
1112.0565 | Raphael Benichou | Raphael Benichou, John Estes | The fate of Newton's law in brane-world scenarios | 8 pages, 3 figures | null | 10.1016/j.physletb.2012.05.031 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider brane-world scenarios embedded into string theory. We find that
the D-brane backreaction induces a large increase in the open string's proper
length. Consequently the stringy nature of elementary particles can be detected
at distances much larger than the fundamental string scale. As an example, we
comput... | [
{
"created": "Fri, 2 Dec 2011 21:00:00 GMT",
"version": "v1"
}
] | 2015-06-03 | [
[
"Benichou",
"Raphael",
""
],
[
"Estes",
"John",
""
]
] | We consider brane-world scenarios embedded into string theory. We find that the D-brane backreaction induces a large increase in the open string's proper length. Consequently the stringy nature of elementary particles can be detected at distances much larger than the fundamental string scale. As an example, we compute ... |
0911.5494 | Rafael I. Nepomechie | Rafael I. Nepomechie | Nested algebraic Bethe ansatz for open GL(N) spin chains with projected
K-matrices | 27 pages; v2: minor change; v3: references added | null | 10.1016/j.nuclphysb.2010.01.006 | UMTG-265 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider an open spin chain model with GL(N) bulk symmetry that is broken
to GL(M) x GL(N-M) by the boundary, which is a generalization of a model
arising in string/gauge theory. We prove the integrability of this model by
constructing the corresponding commuting transfer matrix. This construction
uses operator-va... | [
{
"created": "Sun, 29 Nov 2009 15:26:32 GMT",
"version": "v1"
},
{
"created": "Tue, 1 Dec 2009 10:43:46 GMT",
"version": "v2"
},
{
"created": "Fri, 8 Jan 2010 17:50:22 GMT",
"version": "v3"
}
] | 2015-05-14 | [
[
"Nepomechie",
"Rafael I.",
""
]
] | We consider an open spin chain model with GL(N) bulk symmetry that is broken to GL(M) x GL(N-M) by the boundary, which is a generalization of a model arising in string/gauge theory. We prove the integrability of this model by constructing the corresponding commuting transfer matrix. This construction uses operator-valu... |
1011.5629 | Andrei Mironov | A.Mironov, A.Morozov and Sh.Shakirov | Towards a proof of AGT conjecture by methods of matrix models | 25 pages | International Journal of Modern Phsyics A27 (2012) 1230001 | 10.1142/S0217751X12300013 | FIAN/TD-10/10; ITEP/TH-44/10 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A matrix model approach to proof of the AGT relation is briefly reviewed. It
starts from the substitution of conformal blocks by the Dotsenko-Fateev
beta-ensemble averages and Nekrasov functions by a double deformation of the
exponentiated Seiberg-Witten prepotential in beta \neq 1 and g_s \neq 0
directions. Establis... | [
{
"created": "Thu, 25 Nov 2010 13:55:35 GMT",
"version": "v1"
}
] | 2012-01-05 | [
[
"Mironov",
"A.",
""
],
[
"Morozov",
"A.",
""
],
[
"Shakirov",
"Sh.",
""
]
] | A matrix model approach to proof of the AGT relation is briefly reviewed. It starts from the substitution of conformal blocks by the Dotsenko-Fateev beta-ensemble averages and Nekrasov functions by a double deformation of the exponentiated Seiberg-Witten prepotential in beta \neq 1 and g_s \neq 0 directions. Establishi... |
hep-th/0212196 | Hsien-chung Kao | Hsien-Chung Kao and Jen-Chi Lee | Decoupling of Degenerate Positive-norm States in Witten's String Field
Theory | 18 pages, use Latex with revtex4 | Phys.Rev. D67 (2003) 086003 | 10.1103/PhysRevD.67.086003 | null | hep-th | null | We show that the degenerate positive-norm physical propagating fields of the
open bosonic string can be gauged to the higher rank fields at the same mass
level. As a result, their scattering amplitudes can be determined from those of
the higher spin fields. This phenomenon arises from the existence of two types
of ze... | [
{
"created": "Tue, 17 Dec 2002 10:29:40 GMT",
"version": "v1"
},
{
"created": "Fri, 20 Dec 2002 07:02:05 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Kao",
"Hsien-Chung",
""
],
[
"Lee",
"Jen-Chi",
""
]
] | We show that the degenerate positive-norm physical propagating fields of the open bosonic string can be gauged to the higher rank fields at the same mass level. As a result, their scattering amplitudes can be determined from those of the higher spin fields. This phenomenon arises from the existence of two types of zero... |
hep-th/9306144 | Shogo Tanimura | Shogo Tanimura | Quantum Mechanics on Manifolds | 34 pages | null | null | null | hep-th | null | A definition of quantum mechanics on a manifold $ M $ is proposed and a
method to realize the definition is presented. This scheme is applicable to a
homogeneous space $ M = G / H $. The realization is a unitary representation of
the transformation group $ G $ on the space of vector bundle-valued functions.
When $ H ... | [
{
"created": "Mon, 28 Jun 1993 04:48:34 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Tanimura",
"Shogo",
""
]
] | A definition of quantum mechanics on a manifold $ M $ is proposed and a method to realize the definition is presented. This scheme is applicable to a homogeneous space $ M = G / H $. The realization is a unitary representation of the transformation group $ G $ on the space of vector bundle-valued functions. When $ H \n... |
2408.04005 | Gero von Gersdorff | Igor Carneiro and Gero von Gersdorff | The Heat Kernel in Riemann Normal Coordinates and Multiloop Feynman
Graphs in Curved Spacetime | null | null | null | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a formalism for computing arbitrary multi-loop Feynman graphs in
curved spacetime using the heat kernel approach. To this end, we compute the
off-diagonal components of the heat kernel in Riemann normal coordinates up to
second order in the curvature.
| [
{
"created": "Wed, 7 Aug 2024 18:00:07 GMT",
"version": "v1"
}
] | 2024-08-09 | [
[
"Carneiro",
"Igor",
""
],
[
"von Gersdorff",
"Gero",
""
]
] | We present a formalism for computing arbitrary multi-loop Feynman graphs in curved spacetime using the heat kernel approach. To this end, we compute the off-diagonal components of the heat kernel in Riemann normal coordinates up to second order in the curvature. |
0704.0732 | T. Damour | Thibault Damour | Cosmological Singularities and a Conjectured Gravity/Coset
Correspondence | 12 pages, 1 diagram, contribution to ``String Theory and Fundamental
Interactions'' -- in celebration of Gabriele Veneziano's 65th birthday --
eds. M. Gasperini and J. Maharana, Springer-Verlag, Heidelberg, 2007 | Lect.NotesPhys.737:941-948,2008 | null | null | hep-th | null | We review the recently discovered connection between the
Belinsky-Khalatnikov-Lifshitz-like ``chaotic'' structure of generic
cosmological singularities in eleven-dimensional supergravity and the ``last''
hyperbolic Kac-Moody algebra E(10). This intriguing connection suggests the
existence of a hidden ``correspondence... | [
{
"created": "Thu, 5 Apr 2007 14:25:27 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Damour",
"Thibault",
""
]
] | We review the recently discovered connection between the Belinsky-Khalatnikov-Lifshitz-like ``chaotic'' structure of generic cosmological singularities in eleven-dimensional supergravity and the ``last'' hyperbolic Kac-Moody algebra E(10). This intriguing connection suggests the existence of a hidden ``correspondence''... |
2407.02707 | Glenn Barnich | Ankit Aggarwal and Glenn Barnich | Modular properties of massive scalar partition functions | 35 pages Latex file | null | null | null | hep-th cond-mat.stat-mech | http://creativecommons.org/licenses/by/4.0/ | We compute the exact thermal partition functions of a massive scalar field on
flat spacetime backgrounds of the form $\mathbb R^{d-q}\times \mathbb T^{q+1}$
and show that they possess an ${\rm SL}(q+1,\mathbb Z)$ symmetry. Non-trivial
relations between equivalent expressions for the result are obtained by doing
the c... | [
{
"created": "Tue, 2 Jul 2024 23:02:24 GMT",
"version": "v1"
}
] | 2024-07-04 | [
[
"Aggarwal",
"Ankit",
""
],
[
"Barnich",
"Glenn",
""
]
] | We compute the exact thermal partition functions of a massive scalar field on flat spacetime backgrounds of the form $\mathbb R^{d-q}\times \mathbb T^{q+1}$ and show that they possess an ${\rm SL}(q+1,\mathbb Z)$ symmetry. Non-trivial relations between equivalent expressions for the result are obtained by doing the com... |
hep-th/0010198 | Boris Kors | Ralph Blumenhagen, Lars Goerlich, Boris Kors and Dieter Lust (Humboldt
University, Berlin) | Magnetic Flux in Toroidal Type I Compactification | 8 pages, 3 figures, contribution to the proceedings of the Ninth
Marcel Grossmann Meeting, Rome 2000, and the RTN Network Conference, Berlin
2000 | Fortsch.Phys.49:591-598,2001 | null | HUB-EP-00/44 | hep-th | null | We discuss the compactification of type I strings on a torus with additional
background gauge flux on the D9-branes. The solutions to the cancellation of
the RR tadpoles display various phenomenologically attractive features:
supersymmetry breaking, chiral fermions and the opportunity to reduce the rank
of the gauge ... | [
{
"created": "Mon, 23 Oct 2000 12:49:15 GMT",
"version": "v1"
}
] | 2009-10-07 | [
[
"Blumenhagen",
"Ralph",
"",
"Humboldt\n University, Berlin"
],
[
"Goerlich",
"Lars",
"",
"Humboldt\n University, Berlin"
],
[
"Kors",
"Boris",
"",
"Humboldt\n University, Berlin"
],
[
"Lust",
"Dieter",
"",
"Humboldt\n University, Berl... | We discuss the compactification of type I strings on a torus with additional background gauge flux on the D9-branes. The solutions to the cancellation of the RR tadpoles display various phenomenologically attractive features: supersymmetry breaking, chiral fermions and the opportunity to reduce the rank of the gauge gr... |
2405.00149 | Vahid Taghiloo | H.Adami, M.M.Sheikh-Jabbari, V.Taghiloo | Gravitational Stress Tensor and Current at Null Infinity in Three
Dimensions | 10 pages | null | null | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We develop the framework that reveals the intrinsic conserved stress tensor
and current associated with the null infinity of a three-dimensional ($3d$)
asymptotically flat spacetime. These are, respectively, canonical conjugates of
degenerate metric and Ehresmann connection of the boundary Carrollian geometry.
Their ... | [
{
"created": "Tue, 30 Apr 2024 18:54:03 GMT",
"version": "v1"
}
] | 2024-05-02 | [
[
"Adami",
"H.",
""
],
[
"Sheikh-Jabbari",
"M. M.",
""
],
[
"Taghiloo",
"V.",
""
]
] | We develop the framework that reveals the intrinsic conserved stress tensor and current associated with the null infinity of a three-dimensional ($3d$) asymptotically flat spacetime. These are, respectively, canonical conjugates of degenerate metric and Ehresmann connection of the boundary Carrollian geometry. Their co... |
hep-th/0303145 | John A. Dixon | John Dixon | Composite Operators, Supersymmetry Anomalies and Supersymmetry Breaking
in the Wess-Zumino Model | 130 pages, 6 diagrams, 56 tables | null | null | null | hep-th | null | The field equations of the auxiliary fields are nonlinear and free of
derivatives. Hence, it is argued, a Legendre transform to generate the 1PI
Generating Functionals is not correct for the auxiliary fields. A corrected
formulation of the BRS symmetry must be constructed by integrating the
auxiliary fields. This nec... | [
{
"created": "Mon, 17 Mar 2003 19:31:39 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Dixon",
"John",
""
]
] | The field equations of the auxiliary fields are nonlinear and free of derivatives. Hence, it is argued, a Legendre transform to generate the 1PI Generating Functionals is not correct for the auxiliary fields. A corrected formulation of the BRS symmetry must be constructed by integrating the auxiliary fields. This neces... |
hep-th/0308026 | Christopher Pope | M. Cvetic, G.W. Gibbons and C.N. Pope | A String and M-theory Origin for the Salam-Sezgin Model | Latex, 18 pages; minor corrections | Nucl.Phys.B677:164-180,2004 | 10.1016/j.nuclphysb.2003.10.016 | DAMTP-2003-75, MIFP-03-18, UPR-1049-T | hep-th | null | An M/string-theory origin for the six-dimensional Salam-Sezgin chiral gauged
supergravity is obtained, by embedding it as a consistent Pauli-type reduction
of type I or heterotic supergravity on the non-compact hyperboloid ${\cal
H}^{2,2}$ times $S^1$. We can also obtain embeddings of larger, non-chiral,
gauged super... | [
{
"created": "Mon, 4 Aug 2003 19:24:10 GMT",
"version": "v1"
},
{
"created": "Mon, 4 Aug 2003 21:31:23 GMT",
"version": "v2"
},
{
"created": "Tue, 19 Aug 2003 08:07:36 GMT",
"version": "v3"
}
] | 2009-09-17 | [
[
"Cvetic",
"M.",
""
],
[
"Gibbons",
"G. W.",
""
],
[
"Pope",
"C. N.",
""
]
] | An M/string-theory origin for the six-dimensional Salam-Sezgin chiral gauged supergravity is obtained, by embedding it as a consistent Pauli-type reduction of type I or heterotic supergravity on the non-compact hyperboloid ${\cal H}^{2,2}$ times $S^1$. We can also obtain embeddings of larger, non-chiral, gauged supergr... |
1009.1885 | Dominik Nickel | Christiana Athanasiou, Paul M. Chesler, Hong Liu, Dominik Nickel,
Krishna Rajagopal | Radiation of a circulating quark in strongly coupled N=4 super
Yang-Mills theory | 8 pages, 2 figures - Talk presented by D. Nickel at QCD@Work, June
20-23rd, 2010, Martina Franca, Italy | AIP Conf.Proc.1317:346-353,2011 | 10.1063/1.3536583 | MIT-CTP 4177, INT-PUB-10-042 | hep-th hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The energy density and angular distribution of power radiated by a quark
undergoing circular motion in strongly coupled ${\cal N}=4$ supersymmetric
Yang-Mills (SYM) theory is computed using gauge/gravity duality. The results
are qualitatively similar to that of synchrotron radiation produced by an
electron in circula... | [
{
"created": "Thu, 9 Sep 2010 20:48:57 GMT",
"version": "v1"
}
] | 2011-02-01 | [
[
"Athanasiou",
"Christiana",
""
],
[
"Chesler",
"Paul M.",
""
],
[
"Liu",
"Hong",
""
],
[
"Nickel",
"Dominik",
""
],
[
"Rajagopal",
"Krishna",
""
]
] | The energy density and angular distribution of power radiated by a quark undergoing circular motion in strongly coupled ${\cal N}=4$ supersymmetric Yang-Mills (SYM) theory is computed using gauge/gravity duality. The results are qualitatively similar to that of synchrotron radiation produced by an electron in circular ... |
1502.06090 | Antonino Flachi | Antonino Flachi, Kenji Fukushima, Vincenzo Vitagliano | Geometrically induced magnetic catalysis and critical dimensions | 5 pages; minor changes | Phys. Rev. Lett. 114, 181601 (2015) | 10.1103/PhysRevLett.114.181601 | null | hep-th cond-mat.str-el gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the combined effect of magnetic fields and geometry in interacting
fermionic systems. At leading order in the heat-kernel expansion, the infrared
singularity (that in flat space leads to the magnetic catalysis) is regulated
by the chiral gap effect, and the catalysis is deactivated by the effect of the
sca... | [
{
"created": "Sat, 21 Feb 2015 09:42:45 GMT",
"version": "v1"
},
{
"created": "Mon, 27 Apr 2015 23:18:30 GMT",
"version": "v2"
}
] | 2015-05-13 | [
[
"Flachi",
"Antonino",
""
],
[
"Fukushima",
"Kenji",
""
],
[
"Vitagliano",
"Vincenzo",
""
]
] | We discuss the combined effect of magnetic fields and geometry in interacting fermionic systems. At leading order in the heat-kernel expansion, the infrared singularity (that in flat space leads to the magnetic catalysis) is regulated by the chiral gap effect, and the catalysis is deactivated by the effect of the scala... |
hep-th/0303161 | Marco Bertola | M. Bertola, B. Eynard | Mixed Correlation Functions of the Two-Matrix Model | 16 pages | J.Phys.A36:7733-7750,2003 | 10.1088/0305-4470/36/28/304 | CRM-2961, Saclay T03-028 | hep-th cond-mat nlin.SI | null | We compute the correlation functions mixing the powers of two non-commuting
random matrices within the same trace. The angular part of the integration was
partially known in the literature: we pursue the calculation and carry out the
eigenvalue integration reducing the problem to the construction of the
associated bi... | [
{
"created": "Tue, 18 Mar 2003 19:15:33 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Bertola",
"M.",
""
],
[
"Eynard",
"B.",
""
]
] | We compute the correlation functions mixing the powers of two non-commuting random matrices within the same trace. The angular part of the integration was partially known in the literature: we pursue the calculation and carry out the eigenvalue integration reducing the problem to the construction of the associated bior... |
1205.4025 | Marco Caldarelli | Yannis Bardoux, Marco M. Caldarelli and Christos Charmousis | Conformally coupled scalar black holes admit a flat horizon due to
axionic charge | 21 pages, 4 figures | null | 10.1007/JHEP09(2012)008 | CPHT-RR023.0512; LPT-ORSAY 12-44 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Static, charged black holes in the presence of a negative cosmological
constant and with a planar horizon are found in four dimensions. The solutions
have scalar secondary hair. We claim that these constitute the planar version
of the Martinez-Troncoso-Zanelli black holes, only known up to now for a curved
event hori... | [
{
"created": "Thu, 17 May 2012 20:00:02 GMT",
"version": "v1"
}
] | 2015-06-05 | [
[
"Bardoux",
"Yannis",
""
],
[
"Caldarelli",
"Marco M.",
""
],
[
"Charmousis",
"Christos",
""
]
] | Static, charged black holes in the presence of a negative cosmological constant and with a planar horizon are found in four dimensions. The solutions have scalar secondary hair. We claim that these constitute the planar version of the Martinez-Troncoso-Zanelli black holes, only known up to now for a curved event horizo... |
0908.3029 | Mary K. Gaillard | Mary K. Gaillard | T-duality and the weakly coupled heterotic string | 12 pages, plenary talk at SUSY09, to appear in the proceedings | AIP Conf.Proc.1200:215-225,2010 | 10.1063/1.3327560 | UCB-PTH-09/26 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | T-duality is a symmetry of the heterotic string to all orders in string
perturbation theory. This results in an effective four dimensional supergravity
theory with desirable features for phenomenology. T-duality, as well as,
generically, an anomalous U(1), is broken by quantum anomalies of the effective
field theory.... | [
{
"created": "Thu, 20 Aug 2009 22:27:32 GMT",
"version": "v1"
}
] | 2015-05-14 | [
[
"Gaillard",
"Mary K.",
""
]
] | T-duality is a symmetry of the heterotic string to all orders in string perturbation theory. This results in an effective four dimensional supergravity theory with desirable features for phenomenology. T-duality, as well as, generically, an anomalous U(1), is broken by quantum anomalies of the effective field theory. T... |
hep-th/9711054 | Bogdan Morariu | Michael Graesser and Bogdan Morariu | A Non-renormalization Theorem for the Wilsonian Gauge Couplings in
Supersymmetric Theories | 10 pages, LaTeX; added references and clarified credits | Phys.Lett.B429:313-318,1998 | 10.1016/S0370-2693(98)00485-7 | LBNL-41006, UCB-PTH-97/54 | hep-th | null | We show that the holomorphic Wilsonian beta-function of a renormalizable
asymptotically free supersymmetric gauge theory with an arbitrary semi-simple
gauge group, matter content, and renormalizable superpotential is exhausted at
1-loop with no higher loops and no non-perturbative contributions. This is a
non-perturb... | [
{
"created": "Fri, 7 Nov 1997 21:45:36 GMT",
"version": "v1"
},
{
"created": "Wed, 3 Dec 1997 05:26:45 GMT",
"version": "v2"
}
] | 2014-11-18 | [
[
"Graesser",
"Michael",
""
],
[
"Morariu",
"Bogdan",
""
]
] | We show that the holomorphic Wilsonian beta-function of a renormalizable asymptotically free supersymmetric gauge theory with an arbitrary semi-simple gauge group, matter content, and renormalizable superpotential is exhausted at 1-loop with no higher loops and no non-perturbative contributions. This is a non-perturbat... |
2405.07846 | Istvan Nandori | Istvan Gabor Marian, Andrea Trombettoni, Istvan Nandori | Time Evolution and Thermal Renormalization Group Flow in Cosmology | 8 pages, 2 figures | null | null | null | hep-th gr-qc | http://creativecommons.org/licenses/by/4.0/ | Time-evolution of the Universe as described by the Friedmann equation can be
coupled to equations of motion of matter fields. Quantum effects may be
incorporated to improve these classical equations of motion by the
renormalization group (RG) running of their couplings. Since temporal and
thermal evolutions are linke... | [
{
"created": "Mon, 13 May 2024 15:34:27 GMT",
"version": "v1"
},
{
"created": "Fri, 5 Jul 2024 15:00:46 GMT",
"version": "v2"
}
] | 2024-07-08 | [
[
"Marian",
"Istvan Gabor",
""
],
[
"Trombettoni",
"Andrea",
""
],
[
"Nandori",
"Istvan",
""
]
] | Time-evolution of the Universe as described by the Friedmann equation can be coupled to equations of motion of matter fields. Quantum effects may be incorporated to improve these classical equations of motion by the renormalization group (RG) running of their couplings. Since temporal and thermal evolutions are linked ... |
hep-th/9910011 | Christian Schubert | P.S. Howe, C. Schubert, E. Sokatchev, P.C. West | Explicit construction of nilpotent covariants in N=4 SYM | 20 pages, standard latex | Nucl.Phys. B571 (2000) 71-90 | 10.1016/S0550-3213(99)00768-3 | KCL-MTH-99-41, LAPTH-746/99 | hep-th | null | Some aspects of correlation functions in N=4 SYM are discussed. Using N=4
harmonic superspace we study two and three-point correlation functions which
are of contact type and argue that these contact terms will not affect the
non-renormalisation theorem for such correlators at non-coincident points. We
then present a... | [
{
"created": "Fri, 1 Oct 1999 16:50:03 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Howe",
"P. S.",
""
],
[
"Schubert",
"C.",
""
],
[
"Sokatchev",
"E.",
""
],
[
"West",
"P. C.",
""
]
] | Some aspects of correlation functions in N=4 SYM are discussed. Using N=4 harmonic superspace we study two and three-point correlation functions which are of contact type and argue that these contact terms will not affect the non-renormalisation theorem for such correlators at non-coincident points. We then present a p... |
1910.13342 | Andjelo Samsarov | Marija Dimitrijevi\'c \'Ciri\'c, Nikola Konjik, Andjelo Samsarov | Search for footprints of quantum spacetime in black hole QNM spectrum | 11 pages, 12 figures; based on talks the authors gave at Prague,
Belgrade and Corfu in 2019 | null | null | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Black hole (BH) perturbation is followed by a ringdown phase which is
dominated by quasinormal modes (QNM). These modes may provide key signature of
the gravitational waves. The presence of a deformed spacetime structure may
distort this signal. In order to account for such effects, we consider a toy
model consisting... | [
{
"created": "Tue, 29 Oct 2019 15:59:17 GMT",
"version": "v1"
}
] | 2019-10-30 | [
[
"Ćirić",
"Marija Dimitrijević",
""
],
[
"Konjik",
"Nikola",
""
],
[
"Samsarov",
"Andjelo",
""
]
] | Black hole (BH) perturbation is followed by a ringdown phase which is dominated by quasinormal modes (QNM). These modes may provide key signature of the gravitational waves. The presence of a deformed spacetime structure may distort this signal. In order to account for such effects, we consider a toy model consisting o... |
hep-th/0608185 | Shigeaki Yahikozawa | Yoichi Chizaki and Shigeaki Yahikozawa | Covariant BRST Quantization of Closed Strings in the PP-Wave Background | 30 pages | Prog.Theor.Phys.116:937-964,2007 | 10.1143/PTP.116.937 | RUP-06-1 | hep-th gr-qc quant-ph | null | We canonically quantize closed string theory in the pp-wave background with a
non-zero flux of the three-form field strength by using the covariant BRST
operator formalism. In this canonical quantization, we completely construct new
covariant free-mode representations, for which it is particularly important to
take a... | [
{
"created": "Fri, 25 Aug 2006 15:04:46 GMT",
"version": "v1"
},
{
"created": "Sat, 26 Aug 2006 04:38:47 GMT",
"version": "v2"
},
{
"created": "Thu, 30 Nov 2006 09:41:07 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Chizaki",
"Yoichi",
""
],
[
"Yahikozawa",
"Shigeaki",
""
]
] | We canonically quantize closed string theory in the pp-wave background with a non-zero flux of the three-form field strength by using the covariant BRST operator formalism. In this canonical quantization, we completely construct new covariant free-mode representations, for which it is particularly important to take acc... |
1008.3877 | Patrick Hearin | Patrick Hearin | Light-Cone Superspace BPS Theory | null | Nucl.Phys.B846:226-249,2011 | 10.1016/j.nuclphysb.2011.01.005 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The BPS bound is formulated in light-cone superspace for the N = 4
superYang-Mills theory. As a consequence of the superalgebra all momenta are
shown to be expressed as a quadratic form in the relevant supertransformations,
and these forms are used to derive the light-cone superspace BPS equations.
Finally, the super... | [
{
"created": "Mon, 23 Aug 2010 18:32:41 GMT",
"version": "v1"
}
] | 2011-02-15 | [
[
"Hearin",
"Patrick",
""
]
] | The BPS bound is formulated in light-cone superspace for the N = 4 superYang-Mills theory. As a consequence of the superalgebra all momenta are shown to be expressed as a quadratic form in the relevant supertransformations, and these forms are used to derive the light-cone superspace BPS equations. Finally, the superfi... |
0802.3796 | Allan Joseph Michael Medved | A.J.M. Medved | A Brief Editorial on de Sitter Radiation via Tunneling | 5 pages | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Very recently (by which we mean two days ago), Y. Sekiwa submitted a paper
[arXiv:0802.3266] that dismisses some previous calculations of the de Sitter
radiative temperature. Significantly, these calculations employed the
(so-called) tunneling methodology, which the stated author then goes on to
correspondingly revis... | [
{
"created": "Tue, 26 Feb 2008 20:53:05 GMT",
"version": "v1"
}
] | 2008-02-27 | [
[
"Medved",
"A. J. M.",
""
]
] | Very recently (by which we mean two days ago), Y. Sekiwa submitted a paper [arXiv:0802.3266] that dismisses some previous calculations of the de Sitter radiative temperature. Significantly, these calculations employed the (so-called) tunneling methodology, which the stated author then goes on to correspondingly revise.... |
2012.04976 | Matej Pavsic | Matej Pav\v{s}i\v{c} | On Negative Energies, Strings, Branes, and Braneworlds: A Review of
Novel Approaches | 25 pages, 8 figures | International Journal of Modern Physics A, Volume No. 35, Issue
No. 33, Article No. 2030020, Year 2020 | 10.1142/S0217751X20300203 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | On the way towards quantum gravity and the unification of interaction,
several ideas have been rejected and avenues avoided because they were
perceived as physically unviable. But in the literature there are works in
which it was found the contrary, namely that those rejected topics make sense
after all. Such topics,... | [
{
"created": "Wed, 9 Dec 2020 11:10:07 GMT",
"version": "v1"
}
] | 2020-12-10 | [
[
"Pavšič",
"Matej",
""
]
] | On the way towards quantum gravity and the unification of interaction, several ideas have been rejected and avenues avoided because they were perceived as physically unviable. But in the literature there are works in which it was found the contrary, namely that those rejected topics make sense after all. Such topics, r... |
2303.08210 | Alessandro Pini | Alessandro Pini, Paolo Vallarino | Defect correlators in a $\mathcal{N}=2$ SCFT at strong coupling | 22 pages | null | 10.1007/JHEP06(2023)050 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the correlation function between one single-trace scalar operator
and a circular Wilson loop in the $4d$ $\mathcal{N}=2$ superconformal field
theory with gauge group $SU(N)$ and matter transforming in the symmetric and
anti-symmetric representations. By exploiting supersymmetric localization, we
resum the pe... | [
{
"created": "Tue, 14 Mar 2023 20:03:12 GMT",
"version": "v1"
},
{
"created": "Fri, 16 Jun 2023 08:56:50 GMT",
"version": "v2"
}
] | 2023-06-19 | [
[
"Pini",
"Alessandro",
""
],
[
"Vallarino",
"Paolo",
""
]
] | We study the correlation function between one single-trace scalar operator and a circular Wilson loop in the $4d$ $\mathcal{N}=2$ superconformal field theory with gauge group $SU(N)$ and matter transforming in the symmetric and anti-symmetric representations. By exploiting supersymmetric localization, we resum the pert... |
1110.1619 | Andrew Neitzke | Andrew Neitzke | On a hyperholomorphic line bundle over the Coulomb branch | 27 pages | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Given an N=2 supersymmetric field theory in four dimensions, its dimensional
reduction on S^1 is a sigma model with hyperkahler target space M. We describe
a canonical line bundle V on M, equipped with a hyperholomorphic connection.
The construction of this connection is similar to the known construction of the
metri... | [
{
"created": "Fri, 7 Oct 2011 19:46:02 GMT",
"version": "v1"
}
] | 2011-10-10 | [
[
"Neitzke",
"Andrew",
""
]
] | Given an N=2 supersymmetric field theory in four dimensions, its dimensional reduction on S^1 is a sigma model with hyperkahler target space M. We describe a canonical line bundle V on M, equipped with a hyperholomorphic connection. The construction of this connection is similar to the known construction of the metric ... |
2312.14240 | Emil Have | Arjun Bagchi, Aritra Banerjee, Jelle Hartong, Emil Have, Kedar S.
Kolekar, Mangesh Mandlik | Strings near black holes are Carrollian | A Christmas Carroll: From All of Us to All of You (7 pages, letter
format, 1 figure) v2: Added a reference | null | null | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We demonstrate that strings near the horizon of a Schwarzschild black hole,
when viewed by a stationary observer at infinity, probe a string Carroll
geometry, where the effective lightspeed is given by the distance from the
horizon. We expand the Polyakov action in powers of this lightspeed to find a
theory of Carrol... | [
{
"created": "Thu, 21 Dec 2023 19:00:01 GMT",
"version": "v1"
},
{
"created": "Wed, 27 Mar 2024 14:28:18 GMT",
"version": "v2"
}
] | 2024-03-28 | [
[
"Bagchi",
"Arjun",
""
],
[
"Banerjee",
"Aritra",
""
],
[
"Hartong",
"Jelle",
""
],
[
"Have",
"Emil",
""
],
[
"Kolekar",
"Kedar S.",
""
],
[
"Mandlik",
"Mangesh",
""
]
] | We demonstrate that strings near the horizon of a Schwarzschild black hole, when viewed by a stationary observer at infinity, probe a string Carroll geometry, where the effective lightspeed is given by the distance from the horizon. We expand the Polyakov action in powers of this lightspeed to find a theory of Carrolli... |
hep-th/9310034 | Hubert Saleur | H.Saleur | The winding angle distribution for Brownian and SAW revisited | 12 pages | null | null | null | hep-th | null | We study some generic aspects of the winding angle distribution around a
point in two dimensions for Brownian and self avoiding walks (SAW) using corner
transfer matrix and conformal field theory.
| [
{
"created": "Wed, 6 Oct 1993 20:59:48 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Saleur",
"H.",
""
]
] | We study some generic aspects of the winding angle distribution around a point in two dimensions for Brownian and self avoiding walks (SAW) using corner transfer matrix and conformal field theory. |
1908.04170 | John F. Donoghue | John F. Donoghue and Gabriel Menezes | The arrow of causality and quantum gravity | 5 pages, 2 figures | Phys. Rev. Lett. 123, 171601 (2019) | 10.1103/PhysRevLett.123.171601 | ACFI-T19-09 | hep-th gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Causality in quantum field theory is defined by the vanishing of field
commutators for space-like separations. However, this does not imply a
direction for causal effects. Hidden in our conventions for quantization is a
connection to the definition of an arrow of causality, i.e. what is the past
and what is the futur... | [
{
"created": "Mon, 12 Aug 2019 14:27:51 GMT",
"version": "v1"
}
] | 2019-10-30 | [
[
"Donoghue",
"John F.",
""
],
[
"Menezes",
"Gabriel",
""
]
] | Causality in quantum field theory is defined by the vanishing of field commutators for space-like separations. However, this does not imply a direction for causal effects. Hidden in our conventions for quantization is a connection to the definition of an arrow of causality, i.e. what is the past and what is the future.... |
hep-th/0210183 | David Berenstein | David Berenstein | Quantum moduli spaces from matrix models | 14 pages, Latex. v2: references added, minor corrections | Phys.Lett. B552 (2003) 255-264 | 10.1016/S0370-2693(02)03154-4 | null | hep-th | null | In this paper we show that the matrix model techniques developed by Dijkgraaf
and Vafa can be extended to compute quantum deformed moduli spaces of vacua in
four dimensional supersymmetric gauge theories. The examples studied give the
moduli space of a bulk D-brane probe in geometrically engineered theories, in
the p... | [
{
"created": "Fri, 18 Oct 2002 20:29:56 GMT",
"version": "v1"
},
{
"created": "Mon, 18 Nov 2002 18:15:59 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Berenstein",
"David",
""
]
] | In this paper we show that the matrix model techniques developed by Dijkgraaf and Vafa can be extended to compute quantum deformed moduli spaces of vacua in four dimensional supersymmetric gauge theories. The examples studied give the moduli space of a bulk D-brane probe in geometrically engineered theories, in the pre... |
hep-th/0612014 | Samuel V\'azquez | Samuel E. Vazquez | Reconstructing 1/2 BPS Space-Time Metrics from Matrix Models and Spin
Chains | 14 pages, 3 figures, revtex4 format | Phys.Rev.D75:125012,2007 | 10.1103/PhysRevD.75.125012 | null | hep-th cond-mat.stat-mech gr-qc | null | Using the AdS/CFT correspondence, we address the question of how to measure
complicated space-time metrics using gauge theory probes. In particular, we
consider the case of the 1/2 BPS geometries of type IIB supergravity. These
geometries are classified by certain "droplets" in a two dimensional space-like
hypersurfa... | [
{
"created": "Fri, 1 Dec 2006 23:52:38 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Vazquez",
"Samuel E.",
""
]
] | Using the AdS/CFT correspondence, we address the question of how to measure complicated space-time metrics using gauge theory probes. In particular, we consider the case of the 1/2 BPS geometries of type IIB supergravity. These geometries are classified by certain "droplets" in a two dimensional space-like hypersurface... |
1410.0671 | Bhabani Prasad Mandal Prof. | Mir Faizal, Sudhaker Upadhyay and Bhabani Prasad Mandal | Finite field-dependent BRST symmetry for ABJM theory in ${\cal N}=1$
superspace | 10 pages, Latex, No Figs. To appear in Phys. Lett. B | Phys. Lett. B 738 (2014) 201-205 | 10.1016/j.physletb.2014.09.042 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we analyse the ABJM theory in ${\cal N}=1$ superspace.
Firstly we study the linear and non-linear BRST transformations for the ABJM
theory. Then we derive the finite field dependent version of these BRST
(FFBRST) transformations. Further we show that such FFBRST transformations
relate the generating f... | [
{
"created": "Sat, 20 Sep 2014 07:01:22 GMT",
"version": "v1"
}
] | 2014-10-07 | [
[
"Faizal",
"Mir",
""
],
[
"Upadhyay",
"Sudhaker",
""
],
[
"Mandal",
"Bhabani Prasad",
""
]
] | In this paper we analyse the ABJM theory in ${\cal N}=1$ superspace. Firstly we study the linear and non-linear BRST transformations for the ABJM theory. Then we derive the finite field dependent version of these BRST (FFBRST) transformations. Further we show that such FFBRST transformations relate the generating funct... |
2104.00007 | Jose Juan Fernandez-Melgarejo | Jose J. Fernandez-Melgarejo, Yuho Sakatani | Jacobi-Lie T-plurality | 30 pages; v2: minor corrections, references added; v3 matches the
published version: extended the discussion, an appendix and references added | SciPost Phys. 11, 038 (2021) | 10.21468/SciPostPhys.11.2.038 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a Leibniz algebra, to be called DD$^+$, which is a generalization
of the Drinfel'd double. We find that there is a one-to-one correspondence
between a DD$^+$ and a Jacobi--Lie bialgebra, extending the known
correspondence between a Lie bialgebra and a Drinfel'd double. We then
construct generalized frame f... | [
{
"created": "Wed, 31 Mar 2021 18:00:00 GMT",
"version": "v1"
},
{
"created": "Fri, 23 Apr 2021 06:36:10 GMT",
"version": "v2"
},
{
"created": "Mon, 30 Aug 2021 08:14:25 GMT",
"version": "v3"
}
] | 2021-09-17 | [
[
"Fernandez-Melgarejo",
"Jose J.",
""
],
[
"Sakatani",
"Yuho",
""
]
] | We propose a Leibniz algebra, to be called DD$^+$, which is a generalization of the Drinfel'd double. We find that there is a one-to-one correspondence between a DD$^+$ and a Jacobi--Lie bialgebra, extending the known correspondence between a Lie bialgebra and a Drinfel'd double. We then construct generalized frame fie... |
1302.5471 | Pablo Soler | Gary Shiu, Pablo Soler, and Fang Ye | Milli-Charged Dark Matter in Quantum Gravity and String Theory | 4 pages | null | 10.1103/PhysRevLett.110.241304 | MAD-TH-13-01 | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We examine the milli-charged dark matter scenario from a string theory
perspective. In this scenario, kinetic and mass mixings of the photon with
extra U(1) bosons are claimed to give rise to small electric charges, carried
by dark matter particles, whose values are determined by continuous parameters
of the theory. ... | [
{
"created": "Fri, 22 Feb 2013 03:28:27 GMT",
"version": "v1"
}
] | 2015-06-15 | [
[
"Shiu",
"Gary",
""
],
[
"Soler",
"Pablo",
""
],
[
"Ye",
"Fang",
""
]
] | We examine the milli-charged dark matter scenario from a string theory perspective. In this scenario, kinetic and mass mixings of the photon with extra U(1) bosons are claimed to give rise to small electric charges, carried by dark matter particles, whose values are determined by continuous parameters of the theory. Th... |
1811.05650 | Calin Iuliu Lazaroiu | Calin Iuliu Lazaroiu, Mehdi Tavakol | B-type Landau-Ginzburg models with one-dimensional target | 10 pages, proceedings for the Group 32 conference, Prague, 2018 | Journal of Physics: Conf. Series 1194 (2019) 012066 | 10.1088/1742-6596/1194/1/012066 | null | hep-th math.AG math.DG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We summarize the main results of our investigation of B-type topological
Landau-Ginzburg models whose target is an arbitrary open Riemann surface. Such
a Riemann surface need not be affine algebraic and in particular it may have
infinite genus or an infinite number of Freudenthal ends. Under mild conditions
on the La... | [
{
"created": "Wed, 14 Nov 2018 05:27:10 GMT",
"version": "v1"
}
] | 2019-04-30 | [
[
"Lazaroiu",
"Calin Iuliu",
""
],
[
"Tavakol",
"Mehdi",
""
]
] | We summarize the main results of our investigation of B-type topological Landau-Ginzburg models whose target is an arbitrary open Riemann surface. Such a Riemann surface need not be affine algebraic and in particular it may have infinite genus or an infinite number of Freudenthal ends. Under mild conditions on the Land... |
hep-th/9402128 | null | L.Chandar | Fractional Quantum Hall Effect from Anomalies in WZNW Model | 14 pages, SU-4240-569 | Mod.Phys.Lett. A9 (1994) 3403-3412 | 10.1142/S0217732394003233 | null | hep-th cond-mat hep-ph | null | An approach to understand Fractional Quantum Hall Effect (FQHE) using
anomalies is studied in this paper. More specifically, this is done by looking
at the anomaly in the current conservation equation of a WZNW theory describing
fields living at the edge of the two dimensional Hall sample. This WZNW theory
itself com... | [
{
"created": "Wed, 23 Feb 1994 03:52:22 GMT",
"version": "v1"
},
{
"created": "Wed, 16 Mar 1994 03:12:45 GMT",
"version": "v2"
},
{
"created": "Sat, 9 Apr 1994 00:51:00 GMT",
"version": "v3"
}
] | 2009-10-28 | [
[
"Chandar",
"L.",
""
]
] | An approach to understand Fractional Quantum Hall Effect (FQHE) using anomalies is studied in this paper. More specifically, this is done by looking at the anomaly in the current conservation equation of a WZNW theory describing fields living at the edge of the two dimensional Hall sample. This WZNW theory itself comes... |
hep-th/0212217 | Constantin Bachas | Constantin Bachas (ENS, Paris) | Relativistic String in a Pulse | Tex file, uses harvmac, 30 pages with 4 figures. Reference added,
typos and one formula corrected. Final version to appear in Annals of Physics | Annals Phys. 305 (2003) 286-309 | 10.1016/S0003-4916(03)00065-4 | LPTENS-02/63 | hep-th gr-qc | null | I study a relativistic open string coupling through its endpoints to a plane
wave with arbitrary temporal profile. The string's transverse oscillations
respond linearly to the external field. This makes it possible to solve the
classical equations, and to calculate the quantum-mechanical S-matrix in closed
form. I an... | [
{
"created": "Wed, 18 Dec 2002 16:57:21 GMT",
"version": "v1"
},
{
"created": "Mon, 17 Mar 2003 13:33:01 GMT",
"version": "v2"
}
] | 2015-06-26 | [
[
"Bachas",
"Constantin",
"",
"ENS, Paris"
]
] | I study a relativistic open string coupling through its endpoints to a plane wave with arbitrary temporal profile. The string's transverse oscillations respond linearly to the external field. This makes it possible to solve the classical equations, and to calculate the quantum-mechanical S-matrix in closed form. I anal... |
1612.06514 | Leonardo Rastelli | Federico Bonetti and Leonardo Rastelli | Supersymmetric Localization in AdS$_5$ and the Protected Chiral Algebra | 36 pages | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | ${\cal N} =4$ super Yang-Mills theory admits \cite{Beem:2013sza} a protected
subsector isomorphic to a two-dimensional chiral algebra, obtained by passing
to the cohomology of a certain supercharge. In the large $N$ limit, we expect
this chiral algebra to have a dual description as a subsector of IIB
supergravity on ... | [
{
"created": "Tue, 20 Dec 2016 06:05:59 GMT",
"version": "v1"
}
] | 2016-12-21 | [
[
"Bonetti",
"Federico",
""
],
[
"Rastelli",
"Leonardo",
""
]
] | ${\cal N} =4$ super Yang-Mills theory admits \cite{Beem:2013sza} a protected subsector isomorphic to a two-dimensional chiral algebra, obtained by passing to the cohomology of a certain supercharge. In the large $N$ limit, we expect this chiral algebra to have a dual description as a subsector of IIB supergravity on $A... |
hep-th/0405073 | K. Shizuya | K. Shizuya | Topological-charge anomalies in supersymmetric theories with domain
walls | 8 pages, Revtex | Phys.Rev. D70 (2004) 065003 | 10.1103/PhysRevD.70.065003 | YITP-04-25 | hep-th | null | Domain walls in 1+2 dimensions are studied to clarify some general features
of topological-charge anomalies in supersymmetric theories, by extensive use of
a superfield supercurrent. For domain walls quantum modifications of the
supercharge algebra arise not only from the short-distance anomaly but also
from another ... | [
{
"created": "Mon, 10 May 2004 10:05:02 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Shizuya",
"K.",
""
]
] | Domain walls in 1+2 dimensions are studied to clarify some general features of topological-charge anomalies in supersymmetric theories, by extensive use of a superfield supercurrent. For domain walls quantum modifications of the supercharge algebra arise not only from the short-distance anomaly but also from another so... |
hep-th/0101024 | Yu. A. Sitenko | Yurii A. Sitenko (BITP, Kiev) | Self-adjointness of the two-dimensional massless Dirac Hamiltonian and
vacuum polarization effects in the background of a singular magnetic vortex | 41 pages, 4 EPS figures | Annals Phys. 282 (2000) 167-217 | 10.1006/aphy.2000.5999 | null | hep-th | null | A massless spinor field is quantized in the background of a singular static
magnetic vortex in 2+1-dimensional space-time. The method of self-adjoint
extensions is employed to define the most general set of physically acceptable
boundary conditions at the location of the vortex. Under these conditions, all
effects of... | [
{
"created": "Wed, 3 Jan 2001 15:24:32 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Sitenko",
"Yurii A.",
"",
"BITP, Kiev"
]
] | A massless spinor field is quantized in the background of a singular static magnetic vortex in 2+1-dimensional space-time. The method of self-adjoint extensions is employed to define the most general set of physically acceptable boundary conditions at the location of the vortex. Under these conditions, all effects of p... |
hep-th/9705221 | Nathan Seiberg | Nathan Seiberg | Matrix Description of M-theory on $T^5$ and $T^5/Z_2$ | harvmac, 13 pages, minor changes | Phys.Lett.B408:98-104,1997 | 10.1016/S0370-2693(97)00805-8 | RU-97-42 | hep-th | null | We present four infinite series of new quantum theories with super-Poincare
symmetry in six dimensions, which are not local quantum field theories. They
have string like excitations but the string coupling is of order one.
Compactifying these theories on $T^5$ we find a Matrix theory description of M
theory on $T^5$ ... | [
{
"created": "Wed, 28 May 1997 17:32:19 GMT",
"version": "v1"
},
{
"created": "Tue, 3 Jun 1997 16:02:23 GMT",
"version": "v2"
}
] | 2009-09-15 | [
[
"Seiberg",
"Nathan",
""
]
] | We present four infinite series of new quantum theories with super-Poincare symmetry in six dimensions, which are not local quantum field theories. They have string like excitations but the string coupling is of order one. Compactifying these theories on $T^5$ we find a Matrix theory description of M theory on $T^5$ an... |
1503.08578 | Hidenori Sonoda | H. Sonoda | Equivalence of Wilson Actions | 21 papges, no figure, LaTeX2e, updated version with Appendices C and
D | null | 10.1093/ptep/ptv130 | KOBE-TH-15-02 | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We introduce the concept of equivalence among Wilson actions. Applying the
concept to a real scalar theory on a euclidean space, we derive the exact
renormalization group transformation of K. G. Wilson, and give a simple proof
of universality of the critical exponents at any fixed point of the exact
renormalization g... | [
{
"created": "Mon, 30 Mar 2015 07:55:46 GMT",
"version": "v1"
},
{
"created": "Thu, 13 Aug 2015 05:38:03 GMT",
"version": "v2"
},
{
"created": "Thu, 3 Sep 2015 02:05:20 GMT",
"version": "v3"
}
] | 2016-06-21 | [
[
"Sonoda",
"H.",
""
]
] | We introduce the concept of equivalence among Wilson actions. Applying the concept to a real scalar theory on a euclidean space, we derive the exact renormalization group transformation of K. G. Wilson, and give a simple proof of universality of the critical exponents at any fixed point of the exact renormalization gro... |
1811.09638 | Nadav Drukker | Michael Cooke, Amit Dekel, Nadav Drukker, Diego Trancanelli and
Edoardo Vescovi | Deformations of the circular Wilson loop and spectral (in)dependence | 25 pages. v2: minor correction and added (with sincere appologies)
missing acknowlegments | JHEP 1901 (2019) 076 | 10.1007/JHEP01(2019)076 | Imperial-TP-EV-2018-01, NORDITA 2018-120 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we study the expectation value of deformations of the circular
Wilson loop in ${\cal N}=4$ super Yang-Mills theory. The leading order
deformation, known as the Bremsstrahlung function, can be obtained exactly from
supersymmetric localization, so our focus is on deformations at higher orders.
We find sim... | [
{
"created": "Fri, 23 Nov 2018 19:00:06 GMT",
"version": "v1"
},
{
"created": "Sat, 12 Jan 2019 09:31:27 GMT",
"version": "v2"
}
] | 2019-01-15 | [
[
"Cooke",
"Michael",
""
],
[
"Dekel",
"Amit",
""
],
[
"Drukker",
"Nadav",
""
],
[
"Trancanelli",
"Diego",
""
],
[
"Vescovi",
"Edoardo",
""
]
] | In this paper we study the expectation value of deformations of the circular Wilson loop in ${\cal N}=4$ super Yang-Mills theory. The leading order deformation, known as the Bremsstrahlung function, can be obtained exactly from supersymmetric localization, so our focus is on deformations at higher orders. We find simpl... |
2010.15293 | Eduardo Folco Capossoli | Nathan G. Caldeira, Eduardo Folco Capossoli, Carlos A. D. Zarro and
Henrique Boschi-Filho | Fluctuation and dissipation within a deformed holographic model with
backreaction | V2: 14 pages, 2 figures. Abstract changed. Text improved. Typos
corrected. Results unchanged. This version matches the published one in PLB | Phys.Lett. B815 (2021) | 10.1016/j.physletb.2021.136140 | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work we study the fluctuation and dissipation of a string attached to
a brane in a deformed and backreated AdS-Schwarzschild spacetime. This space is
a solution of Einstein-dilaton equations and contains a conformal exponential
factor $\exp(k/r^2)$ in the metric. We consider the backreaction contributions
com... | [
{
"created": "Thu, 29 Oct 2020 00:53:09 GMT",
"version": "v1"
},
{
"created": "Thu, 18 Feb 2021 03:10:13 GMT",
"version": "v2"
}
] | 2021-02-19 | [
[
"Caldeira",
"Nathan G.",
""
],
[
"Capossoli",
"Eduardo Folco",
""
],
[
"Zarro",
"Carlos A. D.",
""
],
[
"Boschi-Filho",
"Henrique",
""
]
] | In this work we study the fluctuation and dissipation of a string attached to a brane in a deformed and backreated AdS-Schwarzschild spacetime. This space is a solution of Einstein-dilaton equations and contains a conformal exponential factor $\exp(k/r^2)$ in the metric. We consider the backreaction contributions comin... |
hep-th/0004109 | Jaume Garriga | Jaume Garriga, Oriol Pujolas and Takahiro Tanaka | Radion effective potential in the Brane-World | 23 pages, 5 figures, replaced with minor typographycal corrections
and with references added | Nucl.Phys.B605:192-214,2001 | 10.1016/S0550-3213(01)00144-4 | UAB-FT 486, YITP 00-20 | hep-th astro-ph gr-qc hep-ph | null | We show that in brane-world scenarios with warped extra dimensions, the
Casimir force due to bulk matter fields may be sufficient to stabilize the
radion field $\phi$. In particular, we calculate one loop effective potential
for $\phi$ induced by bulk gravitons and other possible massless bulk fields in
the Randall-S... | [
{
"created": "Fri, 14 Apr 2000 14:31:16 GMT",
"version": "v1"
},
{
"created": "Tue, 18 Jul 2000 15:23:39 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Garriga",
"Jaume",
""
],
[
"Pujolas",
"Oriol",
""
],
[
"Tanaka",
"Takahiro",
""
]
] | We show that in brane-world scenarios with warped extra dimensions, the Casimir force due to bulk matter fields may be sufficient to stabilize the radion field $\phi$. In particular, we calculate one loop effective potential for $\phi$ induced by bulk gravitons and other possible massless bulk fields in the Randall-Sun... |
0710.4011 | Kazutoshi Ohta | Kazutoshi Ohta | Counting BPS Solitons and Applications | Submitted for the SUSY07 proceedings, 4 pages, LaTeX, 3 eps figures | null | null | TU-784 | hep-th | null | We propose a novel and simple method of computing the volume of the moduli
space of BPS solitons in supersymmetric gauge theory. We use a D-brane
realization of vortices and T-duality relation to domain walls. We there use a
special limit where domain walls reduce to gas of hard (soft) one-dimensional
rods for the Ab... | [
{
"created": "Mon, 22 Oct 2007 11:02:51 GMT",
"version": "v1"
}
] | 2007-10-23 | [
[
"Ohta",
"Kazutoshi",
""
]
] | We propose a novel and simple method of computing the volume of the moduli space of BPS solitons in supersymmetric gauge theory. We use a D-brane realization of vortices and T-duality relation to domain walls. We there use a special limit where domain walls reduce to gas of hard (soft) one-dimensional rods for the Abel... |
hep-th/0205117 | J. K. Slingerland | F.A. Bais, B.J. Schroers and J.K. Slingerland | Broken quantum symmetry and confinement phases in planar physics | 4 pages, revtex | Phys.Rev.Lett. 89 (2002) 181601 | 10.1103/PhysRevLett.89.181601 | ITFA-2002-15, HWM-02-17, EMPG-02-10 | hep-th cond-mat | null | Many two-dimensional physical systems have symmetries which are
mathematically described by quantum groups (quasi-triangular Hopf algebras). In
this letter we introduce the concept of a spontaneously broken Hopf symmetry
and show that it provides an effective tool for analysing a wide variety of
phases exhibiting man... | [
{
"created": "Mon, 13 May 2002 15:38:28 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Bais",
"F. A.",
""
],
[
"Schroers",
"B. J.",
""
],
[
"Slingerland",
"J. K.",
""
]
] | Many two-dimensional physical systems have symmetries which are mathematically described by quantum groups (quasi-triangular Hopf algebras). In this letter we introduce the concept of a spontaneously broken Hopf symmetry and show that it provides an effective tool for analysing a wide variety of phases exhibiting many ... |
hep-th/0402003 | Peter Orland | Peter Orland (Grad. School and Univ. Center and Baruch College,
C.U.N.Y.) | Gauge-Invariant Coordinates on Gauge-Theory Orbit Space | Typos corrected, more about the non-Abelian decomposition and inner
products, more discussion of the mass gap in 3+1 dimensions. Now 23 pages | Phys.Rev. D70 (2004) 045014 | 10.1103/PhysRevD.70.045014 | BCCUNY-HEP 2004/01 | hep-th hep-lat hep-ph | null | A gauge-invariant field is found which describes physical configurations,
i.e. gauge orbits, of non-Abelian gauge theories. This is accomplished with
non-Abelian generalizations of the Poincare'-Hodge formula for one-forms. In a
particular sense, the new field is dual to the gauge field. Using this field as
a coordin... | [
{
"created": "Mon, 2 Feb 2004 17:15:41 GMT",
"version": "v1"
},
{
"created": "Thu, 26 Feb 2004 19:36:42 GMT",
"version": "v2"
},
{
"created": "Thu, 26 Feb 2004 21:28:36 GMT",
"version": "v3"
}
] | 2009-11-10 | [
[
"Orland",
"Peter",
"",
"Grad. School and Univ. Center and Baruch College,\n C.U.N.Y."
]
] | A gauge-invariant field is found which describes physical configurations, i.e. gauge orbits, of non-Abelian gauge theories. This is accomplished with non-Abelian generalizations of the Poincare'-Hodge formula for one-forms. In a particular sense, the new field is dual to the gauge field. Using this field as a coordinat... |
hep-th/9610204 | Marco Matone | Marco Matone | Modular Invariance and Structure of the Exact Wilsonian Action of N=2
SYM | 10 pages, LaTeX file, misprints and a factor 2 in the derivation of
alpha corrected | Phys.Rev.Lett. 78 (1997) 1412-1415 | 10.1103/PhysRevLett.78.1412 | DFPD96/TH/50 | hep-th alg-geom dg-ga hep-ph math.AG math.DG | null | We construct modular invariants on the moduli space of quantum vacua of N=2
SYM with gauge group SU(2). We also introduce a nonchiral function K which is
expressed in terms of the Seiberg-Witten and Poincare' metrics. It turns out
that K has all the expected properties of the next to leading term in the
Wilsonian eff... | [
{
"created": "Fri, 25 Oct 1996 19:21:41 GMT",
"version": "v1"
},
{
"created": "Tue, 7 Jan 1997 18:06:44 GMT",
"version": "v2"
},
{
"created": "Tue, 25 Feb 1997 17:30:41 GMT",
"version": "v3"
}
] | 2009-10-30 | [
[
"Matone",
"Marco",
""
]
] | We construct modular invariants on the moduli space of quantum vacua of N=2 SYM with gauge group SU(2). We also introduce a nonchiral function K which is expressed in terms of the Seiberg-Witten and Poincare' metrics. It turns out that K has all the expected properties of the next to leading term in the Wilsonian effec... |
hep-th/0108054 | Jorgen Rasmussen | Jorgen Rasmussen | A non-reductive N=4 superconformal algebra | 10 pages, LaTeX, version to be published | J.Phys.A35:2037-2044,2002 | 10.1088/0305-4470/35/8/316 | null | hep-th math.QA | null | A new N=4 superconformal algebra (SCA) is presented. Its internal affine Lie
algebra is based on the seven-dimensional Lie algebra su(2)\oplus g, where g
should be identified with a four-dimensional non-reductive Lie algebra. Thus,
it is the first known example of what we choose to call a non-reductive SCA. It
contai... | [
{
"created": "Wed, 8 Aug 2001 20:37:52 GMT",
"version": "v1"
},
{
"created": "Fri, 1 Mar 2002 01:33:32 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Rasmussen",
"Jorgen",
""
]
] | A new N=4 superconformal algebra (SCA) is presented. Its internal affine Lie algebra is based on the seven-dimensional Lie algebra su(2)\oplus g, where g should be identified with a four-dimensional non-reductive Lie algebra. Thus, it is the first known example of what we choose to call a non-reductive SCA. It contains... |
0805.3705 | Matthew Johnson | Matthew C Johnson, Magdalena Larfors | Field dynamics and tunneling in a flux landscape | 23 PRD-style pages with 11 embedded figures. Added refs, corrected
typos, and clarified Sec. V. Replaced to match published version | Phys.Rev.D78:083534,2008 | 10.1103/PhysRevD.78.083534 | UUITP-09/08, CALT-68.2687 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate field dynamics and tunneling between metastable minima in a
landscape of Type IIB flux compactifications, utilizing monodromies of the
complex structure moduli space to continuously connect flux vacua. After
describing the generic features of a flux-induced potential for the complex
structure and Type ... | [
{
"created": "Sun, 25 May 2008 20:55:29 GMT",
"version": "v1"
},
{
"created": "Mon, 16 Jun 2008 16:42:32 GMT",
"version": "v2"
},
{
"created": "Thu, 6 Nov 2008 22:07:17 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Johnson",
"Matthew C",
""
],
[
"Larfors",
"Magdalena",
""
]
] | We investigate field dynamics and tunneling between metastable minima in a landscape of Type IIB flux compactifications, utilizing monodromies of the complex structure moduli space to continuously connect flux vacua. After describing the generic features of a flux-induced potential for the complex structure and Type II... |
1907.02410 | Jan Troost | Sujay K. Ashok and Jan Troost | Topological Open/Closed String Dualities: Matrix Models and Wave
Functions | 24 pages | null | 10.1007/JHEP09(2019)064 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We sharpen the duality between open and closed topological string partition
functions for topological gravity coupled to matter. The closed string
partition function is a generalised Kontsevich matrix model in the large
dimension limit. We integrate out off-diagonal degrees of freedom associated to
one source eigenva... | [
{
"created": "Thu, 4 Jul 2019 14:05:27 GMT",
"version": "v1"
}
] | 2019-10-02 | [
[
"Ashok",
"Sujay K.",
""
],
[
"Troost",
"Jan",
""
]
] | We sharpen the duality between open and closed topological string partition functions for topological gravity coupled to matter. The closed string partition function is a generalised Kontsevich matrix model in the large dimension limit. We integrate out off-diagonal degrees of freedom associated to one source eigenvalu... |
hep-th/0602144 | Jose' P. S. Lemos | Goncalo A. S. Dias, Jose' P. S. Lemos | Conformal entropy from horizon states: Solodukhin's method for
spherical, toroidal, and hyperbolic black holes in D-dimensional anti-de
Sitter spacetimes | 21 pages | Phys.Rev.D74:044024,2006 | 10.1103/PhysRevD.74.044024 | null | hep-th cond-mat.stat-mech gr-qc quant-ph | null | A calculation of the entropy of static, electrically charged, black holes
with spherical, toroidal, and hyperbolic compact and oriented horizons, in D
spacetime dimensions, is performed. These black holes live in an anti-de Sitter
spacetime, i.e., a spacetime with negative cosmological constant. To find the
entropy, ... | [
{
"created": "Tue, 14 Feb 2006 23:57:46 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Dias",
"Goncalo A. S.",
""
],
[
"Lemos",
"Jose' P. S.",
""
]
] | A calculation of the entropy of static, electrically charged, black holes with spherical, toroidal, and hyperbolic compact and oriented horizons, in D spacetime dimensions, is performed. These black holes live in an anti-de Sitter spacetime, i.e., a spacetime with negative cosmological constant. To find the entropy, th... |
2004.07069 | Katarzyna Ole\'s | C. Naya and K. Oles | Background fields and self-dual Skyrmions | refs added | Phys. Rev. D 102, 025007 (2020) | 10.1103/PhysRevD.102.025007 | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that a suitable background field can bring a non-BPS topological
soliton into its BPS, self-dual, counterpart. As an example we consider
Skyrmions in the minimal Skyrme model. We prove the triviality of the
corresponding moduli space. This means that the resulting self-dual Skyrmion
does statically interact w... | [
{
"created": "Wed, 15 Apr 2020 13:01:04 GMT",
"version": "v1"
},
{
"created": "Mon, 20 Apr 2020 14:51:02 GMT",
"version": "v2"
},
{
"created": "Wed, 8 Sep 2021 21:33:27 GMT",
"version": "v3"
}
] | 2021-09-10 | [
[
"Naya",
"C.",
""
],
[
"Oles",
"K.",
""
]
] | We show that a suitable background field can bring a non-BPS topological soliton into its BPS, self-dual, counterpart. As an example we consider Skyrmions in the minimal Skyrme model. We prove the triviality of the corresponding moduli space. This means that the resulting self-dual Skyrmion does statically interact wit... |
1308.5765 | Yen-Wei Liu | Mariam Bouhmadi-Lopez, Yen-Wei Liu, Keisuke Izumi, Pisin Chen | Tensor Perturbations from Brane-World Inflation with Curvature Effects | 13 pages, 5 figures. Version accepted in PRD | Phys. Rev. D 89, 063501 (2014) | 10.1103/PhysRevD.89.063501 | null | hep-th astro-ph.CO gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The brane-world scenario provides an intriguing possibility to explore the
phenomenological cosmology implied by string/M theory. In this paper, we
consider a modified Randall-Sundrum single brane model with two natural
generalizations: a Gauss-Bonnet term in the five-dimensional bulk action as
well as an induced gra... | [
{
"created": "Tue, 27 Aug 2013 06:42:38 GMT",
"version": "v1"
},
{
"created": "Mon, 5 May 2014 09:54:45 GMT",
"version": "v2"
}
] | 2014-05-06 | [
[
"Bouhmadi-Lopez",
"Mariam",
""
],
[
"Liu",
"Yen-Wei",
""
],
[
"Izumi",
"Keisuke",
""
],
[
"Chen",
"Pisin",
""
]
] | The brane-world scenario provides an intriguing possibility to explore the phenomenological cosmology implied by string/M theory. In this paper, we consider a modified Randall-Sundrum single brane model with two natural generalizations: a Gauss-Bonnet term in the five-dimensional bulk action as well as an induced gravi... |
2209.09764 | H. Arthur Weldon | H. Arthur Weldon | Thermodynamic pressure for massless QCD and the trace anomaly | 4 pages. Error corrected in Sec III.A now gives complete agreement
with Ref [11] | null | 10.1103/PhysRevD.106.105013 | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | From statistical mechanics the trace of the thermal average of any
energy-momentum tensor is $\langle T^{\mu}_{\;\;\mu}\rangle =T\partial
P/\partial T-4P$. The renormalization group formula $\langle
T^{\mu}_{\;\;\mu}\rangle =\beta(g_{M})\partial P/\partial g_{M}$ for QCD with
massless fermions requires the pressure t... | [
{
"created": "Tue, 20 Sep 2022 14:47:10 GMT",
"version": "v1"
},
{
"created": "Wed, 9 Nov 2022 21:39:18 GMT",
"version": "v2"
}
] | 2022-11-30 | [
[
"Weldon",
"H. Arthur",
""
]
] | From statistical mechanics the trace of the thermal average of any energy-momentum tensor is $\langle T^{\mu}_{\;\;\mu}\rangle =T\partial P/\partial T-4P$. The renormalization group formula $\langle T^{\mu}_{\;\;\mu}\rangle =\beta(g_{M})\partial P/\partial g_{M}$ for QCD with massless fermions requires the pressure to ... |
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