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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
hep-th/0412292 | Ali Alavi | S. A. Alavi | Scattering in Noncommutative Quantum Mechanics | 7 Pages, no figure, accepted for publication in Modern Physics
Letters A | Mod.Phys.Lett.A20:1013-1020,2005 | 10.1142/S021773230501697X | null | hep-th | null | We derive the correction due to noncommutativity of space on Born
approximation, then the correction for the case of Yukawa potential is
explicitly calculated. The correction depends on the angle of scattering. Using
partial wave method it is shown that the conservation of the number of
particles in elastic scatterin... | [
{
"created": "Fri, 24 Dec 2004 04:21:41 GMT",
"version": "v1"
}
] | 2010-11-05 | [
[
"Alavi",
"S. A.",
""
]
] | We derive the correction due to noncommutativity of space on Born approximation, then the correction for the case of Yukawa potential is explicitly calculated. The correction depends on the angle of scattering. Using partial wave method it is shown that the conservation of the number of particles in elastic scattering ... |
1701.05753 | Sebastian Bramberger | Sebastian F. Bramberger, Shane Farnsworth, Jean-Luc Lehners | The Wavefunction of Anisotropic Inflationary Universes With No-Boundary
Conditions | 25 pages, 11 figures | Phys. Rev. D 95, 083513 (2017) | 10.1103/PhysRevD.95.083513 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the emergence of anisotropic (Bianchi IX) inflationary universes
with no-boundary conditions in the path integral approach to quantum gravity.
In contrast to previous work, we find no evidence for any limit to how large
the anisotropies can become, although for increasing anisotropies the shape of
the instan... | [
{
"created": "Fri, 20 Jan 2017 10:56:14 GMT",
"version": "v1"
}
] | 2017-04-19 | [
[
"Bramberger",
"Sebastian F.",
""
],
[
"Farnsworth",
"Shane",
""
],
[
"Lehners",
"Jean-Luc",
""
]
] | We study the emergence of anisotropic (Bianchi IX) inflationary universes with no-boundary conditions in the path integral approach to quantum gravity. In contrast to previous work, we find no evidence for any limit to how large the anisotropies can become, although for increasing anisotropies the shape of the instanto... |
2110.07968 | Hjalte Frellesvig Dr. | Hjalte Frellesvig | On Epsilon Factorized Differential Equations for Elliptic Feynman
Integrals | 32 pages, 7 figures. Matches the published version | null | 10.1007/JHEP03(2022)079 | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | In this paper we develop and demonstrate a method to obtain epsilon
factorized differential equations for elliptic Feynman integrals. This method
works by choosing an integral basis with the property that the period matrix
obtained by integrating the basis over a complete set of integration cycles is
diagonal. The me... | [
{
"created": "Fri, 15 Oct 2021 09:43:01 GMT",
"version": "v1"
},
{
"created": "Sat, 6 Nov 2021 17:08:49 GMT",
"version": "v2"
},
{
"created": "Fri, 25 Feb 2022 11:53:03 GMT",
"version": "v3"
}
] | 2022-03-30 | [
[
"Frellesvig",
"Hjalte",
""
]
] | In this paper we develop and demonstrate a method to obtain epsilon factorized differential equations for elliptic Feynman integrals. This method works by choosing an integral basis with the property that the period matrix obtained by integrating the basis over a complete set of integration cycles is diagonal. The meth... |
hep-th/9811060 | null | Massimo Bianchi and Stefano Kovacs | Yang-Mills instantons vs. type IIB D-instantons | 20 pages, Latex, added references, Talk presented at the RFBR-INTAS
School on ``Advances in Quantum Field Theory, Statistical Mechanics and
Dynamical Systems'', Landau Network at Centro A. Volta, Villa Olmo, Como,
Italy, September 7-20 1998, to appear in the proceedings | null | null | ROM2F/98/37 | hep-th | null | We report on the computation of the one-instanton contribution to the
16-point Green function of fermionic composite operators in N=4 Super YM
theory. The remarkable agreement, initially found in the case of an SU(2) gauge
group, with the one D-instanton contribution to the corresponding type IIB
superstring amplitud... | [
{
"created": "Fri, 6 Nov 1998 18:24:17 GMT",
"version": "v1"
},
{
"created": "Fri, 27 Nov 1998 11:57:06 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Bianchi",
"Massimo",
""
],
[
"Kovacs",
"Stefano",
""
]
] | We report on the computation of the one-instanton contribution to the 16-point Green function of fermionic composite operators in N=4 Super YM theory. The remarkable agreement, initially found in the case of an SU(2) gauge group, with the one D-instanton contribution to the corresponding type IIB superstring amplitude ... |
hep-th/9310176 | Lev Vaidman | Lev Vaidman | Elements of Reality and the Failure of the Product Rule Measurability of
Commuting Observables | 12 pages, for Proceedings of SFMP, Cologne 1993# | null | null | null | hep-th | null | The concept of ``elements of reality" is analyzed within the framework of
quantum theory. It is shown that elements of reality fail to fulfill the
product rule. This is the core of recent proofs of the impossibility of a
Lorentz-invariant interpretation of quantum mechanics. A generalization and
extension of the conc... | [
{
"created": "Wed, 27 Oct 1993 06:58:57 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Vaidman",
"Lev",
""
]
] | The concept of ``elements of reality" is analyzed within the framework of quantum theory. It is shown that elements of reality fail to fulfill the product rule. This is the core of recent proofs of the impossibility of a Lorentz-invariant interpretation of quantum mechanics. A generalization and extension of the concep... |
1608.05715 | David Pirtskhalava | Lasma Alberte, Paolo Creminelli, Andrei Khmelnitsky, David
Pirtskhalava, Enrico Trincherini | Relaxing the Cosmological Constant: a Proof of Concept | 33 pages, 6 figures. v2: minor changes; references added; version
published in JHEP | null | 10.1007/JHEP12(2016)022 | null | hep-th astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a technically natural scenario whereby an initially large
cosmological constant (c.c.) is relaxed down to the observed value due to the
dynamics of a scalar evolving on a very shallow potential. The model crucially
relies on a sector that violates the null energy condition (NEC) and gets
activated only whe... | [
{
"created": "Fri, 19 Aug 2016 20:00:06 GMT",
"version": "v1"
},
{
"created": "Thu, 15 Dec 2016 19:48:53 GMT",
"version": "v2"
}
] | 2017-01-04 | [
[
"Alberte",
"Lasma",
""
],
[
"Creminelli",
"Paolo",
""
],
[
"Khmelnitsky",
"Andrei",
""
],
[
"Pirtskhalava",
"David",
""
],
[
"Trincherini",
"Enrico",
""
]
] | We propose a technically natural scenario whereby an initially large cosmological constant (c.c.) is relaxed down to the observed value due to the dynamics of a scalar evolving on a very shallow potential. The model crucially relies on a sector that violates the null energy condition (NEC) and gets activated only when ... |
1403.1238 | Ehsan Hatefi | Ehsan Hatefi | SYM, Chern-Simons, Wess-Zumino Couplings and their higher derivative
corrections in IIA Superstring theory | 29 pages, no figure,Latex file,published version in EPJC | Eur. Phys. J. C (2014) 74:2949 | 10.1140/epjc/s10052-014-2949-5 | null | hep-th gr-qc math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We find the entire form of the amplitude of two fermion strings (with
different chirality), a massless scalar field and one closed string
Ramond-Ramond (RR) in IIA superstring theory which is different from its IIB
one. We make use of a very particular gauge fixing and explore several new
couplings in IIA. All infini... | [
{
"created": "Wed, 5 Mar 2014 20:00:18 GMT",
"version": "v1"
},
{
"created": "Mon, 23 Jun 2014 22:56:44 GMT",
"version": "v2"
},
{
"created": "Thu, 30 Oct 2014 15:38:54 GMT",
"version": "v3"
}
] | 2014-10-31 | [
[
"Hatefi",
"Ehsan",
""
]
] | We find the entire form of the amplitude of two fermion strings (with different chirality), a massless scalar field and one closed string Ramond-Ramond (RR) in IIA superstring theory which is different from its IIB one. We make use of a very particular gauge fixing and explore several new couplings in IIA. All infinite... |
1301.3028 | Dmitri Gal'tsov | G\'erard Cl\'ement and Dmitri V. Gal'tsov | New coset matrix for D=6 self-dual supergravity | Section "Outlook" and refs. 10,23 edited. Relation to Sen's work is
clarified in section 2. Journal version | JHEP 1303 (2013) 143 | 10.1007/JHEP03(2013)143 | LAPTH-002/13; DTP-MSU/12-14 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Toroidal reduction of minimal six-dimensional supergravity, minimal
five-dimensional supergravity and four-dimensional Einstein-Maxwell gravity to
three dimensions gives rise to a sequence of cosets $O(4,3)/(O(4)\times
O(3))\supset G_{2(2)}/(SU(2)\times SU(2))\supset SU(2,1)/S(U(2)\times U(1))$
which are invariant su... | [
{
"created": "Mon, 14 Jan 2013 16:06:25 GMT",
"version": "v1"
},
{
"created": "Tue, 15 Jan 2013 12:22:56 GMT",
"version": "v2"
},
{
"created": "Wed, 13 Mar 2013 11:27:53 GMT",
"version": "v3"
}
] | 2015-06-12 | [
[
"Clément",
"Gérard",
""
],
[
"Gal'tsov",
"Dmitri V.",
""
]
] | Toroidal reduction of minimal six-dimensional supergravity, minimal five-dimensional supergravity and four-dimensional Einstein-Maxwell gravity to three dimensions gives rise to a sequence of cosets $O(4,3)/(O(4)\times O(3))\supset G_{2(2)}/(SU(2)\times SU(2))\supset SU(2,1)/S(U(2)\times U(1))$ which are invariant subs... |
hep-th/9411169 | Nial J. MacKay | N.J.MacKay and G.M.T.Watts | Quantum mass corrections for affine Toda solitons | 39pp, .uu compressed dvifile. Revised version alters two references
and includes hep-th no. on Title page | Nucl.Phys.B441:277-309,1995 | 10.1016/0550-3213(95)00093-8 | DAMTP-94-96 / Saclay SPhT T94-137 | hep-th | null | We calculate the first quantum corrections to the masses of solitons in
imaginary-coupling affine Toda theories using the semi-classical method of
Dashen, Hasslacher and Neveu. The theories divide naturally into those based on
the simply-laced, the twisted and the untwisted non-simply-laced algebras. We
find that the... | [
{
"created": "Wed, 23 Nov 1994 12:57:00 GMT",
"version": "v1"
},
{
"created": "Thu, 24 Nov 1994 19:08:00 GMT",
"version": "v2"
}
] | 2010-11-01 | [
[
"MacKay",
"N. J.",
""
],
[
"Watts",
"G. M. T.",
""
]
] | We calculate the first quantum corrections to the masses of solitons in imaginary-coupling affine Toda theories using the semi-classical method of Dashen, Hasslacher and Neveu. The theories divide naturally into those based on the simply-laced, the twisted and the untwisted non-simply-laced algebras. We find that the c... |
hep-th/0109201 | Kirill Melnikov | Kirill Melnikov, Marvin Weinstein | A Canonical Hamiltonian Derivation of Hawking Radiation | 5 pages, revtex | null | null | SLAC-PUB-8999 | hep-th gr-qc hep-ph | null | We present a derivation of Hawking radiation based on canonical quantization
of a massless scalar field in the background of a Schwarzschild black hole
using Lemaitre coordinates and show that in these coordinates the Hamiltonian
of the massless field is time-dependent. This result exhibits the non-static
nature of t... | [
{
"created": "Tue, 25 Sep 2001 22:21:27 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Melnikov",
"Kirill",
""
],
[
"Weinstein",
"Marvin",
""
]
] | We present a derivation of Hawking radiation based on canonical quantization of a massless scalar field in the background of a Schwarzschild black hole using Lemaitre coordinates and show that in these coordinates the Hamiltonian of the massless field is time-dependent. This result exhibits the non-static nature of the... |
hep-th/0002109 | Manuel Calixto | M. Calixto | Promoting finite to infinite symmetries: the 3+1-dimensional analogue of
the Virasoro algebra and higher-spin fields | 7 pages, latex, no figures; note and reference added; to appear in
Mod. Phys. Lett. A | Mod.Phys.Lett. A15 (2000) 939 | 10.1142/S0217732300000943 | SWAT-254 | hep-th math-ph math.MP | null | Infinite enlargements of finite pseudo-unitary symmetries are explicitly
provided in this letter. The particular case of u(2,2)=so(4,2)+u(1) constitutes
a (Virasoro-like) infinite-dimensional generalization of the 3+1-dimensional
conformal symmetry, in addition to matter fields with all conformal spins.
These algebra... | [
{
"created": "Mon, 14 Feb 2000 12:14:06 GMT",
"version": "v1"
},
{
"created": "Wed, 15 Mar 2000 14:41:34 GMT",
"version": "v2"
},
{
"created": "Fri, 7 Jul 2000 10:24:21 GMT",
"version": "v3"
}
] | 2016-12-21 | [
[
"Calixto",
"M.",
""
]
] | Infinite enlargements of finite pseudo-unitary symmetries are explicitly provided in this letter. The particular case of u(2,2)=so(4,2)+u(1) constitutes a (Virasoro-like) infinite-dimensional generalization of the 3+1-dimensional conformal symmetry, in addition to matter fields with all conformal spins. These algebras ... |
1510.00023 | Rodrigo Bufalo | R. Bufalo, B.M. Pimentel, D.E. Soto | Normalizability analysis of the generalized quantum electrodynamics from
the causal point of view | V2: 32 pages, affiliations updated, published version | Int. J. Mod. Phys. A32, 1750165 (2017) | 10.1142/S0217751X17501652 | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The causal perturbation theory is an axiomatic perturbative theory of the
S-matrix. This formalism has as its essence the following axioms: causality,
Lorentz invariance and asymptotic conditions. Any other property must be showed
via the inductive method order-by-order and, of course, it depends on the
particular ph... | [
{
"created": "Wed, 30 Sep 2015 20:16:55 GMT",
"version": "v1"
},
{
"created": "Fri, 22 Sep 2017 10:51:05 GMT",
"version": "v2"
}
] | 2017-09-25 | [
[
"Bufalo",
"R.",
""
],
[
"Pimentel",
"B. M.",
""
],
[
"Soto",
"D. E.",
""
]
] | The causal perturbation theory is an axiomatic perturbative theory of the S-matrix. This formalism has as its essence the following axioms: causality, Lorentz invariance and asymptotic conditions. Any other property must be showed via the inductive method order-by-order and, of course, it depends on the particular phys... |
hep-th/0301220 | Andreas Gustavsson | Andreas Gustavsson | Low energy dynamics of self-dual A_1 strings | 8 pages. The ansatz for the fermionic collective coordinates has been
slightly modified, and a discussion of its validity has been included. The
curvature term has been corrected. To be published in Nuclear Physics B | Nucl.Phys. B667 (2003) 111-118 | 10.1016/S0550-3213(03)00533-9 | null | hep-th | null | We examine the interrelation between the (2,0) supersymmetric six dimensional
effective action for the A_1 theory, and the corresponding low-energy theory
for the collective coordinates associated to supersymmetric selfdual BPS
strings. We argue that this low-energy theory is a two-dimensional N = 4
supersymmetric si... | [
{
"created": "Tue, 28 Jan 2003 18:04:45 GMT",
"version": "v1"
},
{
"created": "Wed, 2 Jul 2003 09:27:59 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Gustavsson",
"Andreas",
""
]
] | We examine the interrelation between the (2,0) supersymmetric six dimensional effective action for the A_1 theory, and the corresponding low-energy theory for the collective coordinates associated to supersymmetric selfdual BPS strings. We argue that this low-energy theory is a two-dimensional N = 4 supersymmetric sigm... |
1908.02297 | Jonathan Sorce | Jonathan Sorce | Holographic entanglement entropy is cutoff-covariant | 23 pages + 16 pages in appendices; v2 has minor corrections to
appendix B | JHEP 2019:15 | 10.1007/JHEP10(2019)015 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the AdS/CFT correspondence, it is often convenient to regulate infinite
quantities in asymptotically anti-de Sitter spacetimes by introducing a sharp
cutoff in a radial coordinate. This procedure is a priori coordinate-dependent,
and may not be well-motivated in full, covariant general relativity; however,
the fac... | [
{
"created": "Tue, 6 Aug 2019 18:00:07 GMT",
"version": "v1"
},
{
"created": "Mon, 19 Aug 2019 22:46:00 GMT",
"version": "v2"
}
] | 2019-10-18 | [
[
"Sorce",
"Jonathan",
""
]
] | In the AdS/CFT correspondence, it is often convenient to regulate infinite quantities in asymptotically anti-de Sitter spacetimes by introducing a sharp cutoff in a radial coordinate. This procedure is a priori coordinate-dependent, and may not be well-motivated in full, covariant general relativity; however, the fact ... |
1610.00707 | Shamit Kachru | Sarah M. Harrison, Shamit Kachru, Natalie M. Paquette, Roberto
Volpato, Max Zimet | Heterotic sigma models on $T^8$ and the Borcherds automorphic form
$\Phi_{12}$ | 12 pages; v2 error (involving fermion zero modes) corrected | null | 10.1007/JHEP10(2017)121 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the spectrum of BPS states of the heterotic sigma model with
$(0,8)$ supersymmetry and $T^8$ target, as well as its second-quantized
counterpart. We show that the counting function for such states is intimately
related to Borcherds' automorphic form $\Phi_{12}$, a modular form which
exhibits automorphy fo... | [
{
"created": "Mon, 3 Oct 2016 20:00:00 GMT",
"version": "v1"
},
{
"created": "Sun, 16 Jul 2017 19:52:52 GMT",
"version": "v2"
}
] | 2018-06-14 | [
[
"Harrison",
"Sarah M.",
""
],
[
"Kachru",
"Shamit",
""
],
[
"Paquette",
"Natalie M.",
""
],
[
"Volpato",
"Roberto",
""
],
[
"Zimet",
"Max",
""
]
] | We consider the spectrum of BPS states of the heterotic sigma model with $(0,8)$ supersymmetry and $T^8$ target, as well as its second-quantized counterpart. We show that the counting function for such states is intimately related to Borcherds' automorphic form $\Phi_{12}$, a modular form which exhibits automorphy for ... |
hep-th/9406038 | Wei Chen | Wei Chen (Univ of North Carolina, Chapel Hill) | Topological Invariance at Finite Temperature | 20 pages in latex, IFT-494-UNC | null | null | null | hep-th gr-qc | null | We examine the thermal behavior of a theory with charged massive vector
matter coupled to Chern-Simons gauge field. We obtain a critical temperature
Tc, at which the effective mass of vector field vanishes, and the system
transfers from a symmetry broken phase to topological phase. The phase
transition is suggested t... | [
{
"created": "Wed, 8 Jun 1994 13:39:53 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Chen",
"Wei",
"",
"Univ of North Carolina, Chapel Hill"
]
] | We examine the thermal behavior of a theory with charged massive vector matter coupled to Chern-Simons gauge field. We obtain a critical temperature Tc, at which the effective mass of vector field vanishes, and the system transfers from a symmetry broken phase to topological phase. The phase transition is suggested to ... |
0909.4746 | Valeri Dvoeglazov | Valeri V. Dvoeglazov | Relativistic Equations for Spin Particles: What Can We Learn From
Noncommutativity? | 5 pages, aipproc.cls, no figures, presented at the XXVIII WGMP09,
Bialowieza, Poland, June 28-July 4, 2009. The extended version is contributed
to the 12th International Workshop "What Comes Beyond the Standard Models?",
July 14- 24, 2009, Bled, Slovenia | AIP Conf.Proc.1191:80-84,2009 | 10.1063/1.3275601 | null | hep-th hep-ph math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We derive relativistic equations for charged and neutral spin particles. The
approach for higher-spin particles is based on generalizations of the
Bargmann-Wigner formalism. Next, we study, what new physical information can
the introduction of non-commutativity give us. Additional non-commutative
parameters can provi... | [
{
"created": "Fri, 25 Sep 2009 17:26:40 GMT",
"version": "v1"
}
] | 2013-07-02 | [
[
"Dvoeglazov",
"Valeri V.",
""
]
] | We derive relativistic equations for charged and neutral spin particles. The approach for higher-spin particles is based on generalizations of the Bargmann-Wigner formalism. Next, we study, what new physical information can the introduction of non-commutativity give us. Additional non-commutative parameters can provide... |
hep-th/0610190 | Mohammad Reza Setare | M R Setare | The holographic dark energy in non-flat Brans-Dicke cosmology | 10 pages, no figures, abstract and text extended, references added | Phys.Lett.B644:99-103,2007 | 10.1016/j.physletb.2006.11.033 | null | hep-th | null | In this paper we study cosmological application of holographic dark energy
density in the Brans-Dicke framework. We employ the holographic model of dark
energy to obtain the equation of state for the holographic energy density in
non-flat (closed) universe enclosed by the event horizon measured from the
sphere of hor... | [
{
"created": "Tue, 17 Oct 2006 11:19:32 GMT",
"version": "v1"
},
{
"created": "Thu, 14 Dec 2006 11:11:18 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Setare",
"M R",
""
]
] | In this paper we study cosmological application of holographic dark energy density in the Brans-Dicke framework. We employ the holographic model of dark energy to obtain the equation of state for the holographic energy density in non-flat (closed) universe enclosed by the event horizon measured from the sphere of horiz... |
hep-th/9211035 | Kimyeong Lee | Yoonbai Kim and Kimyeong Lee | Vortex Dynamics in Self-Dual Chern-Simons Higgs Systems | 36 pages and three figures (available under request), Columbia and
CERN preprint | Phys.Rev. D49 (1994) 2041-2054 | 10.1103/PhysRevD.49.2041 | null | hep-th | null | We consider vortex dynamics in self-dual Chern-Simons Higgs systems. We show
that the naive Aharanov-Bohm phase is the inverse of the statistical phase
expected from the vortex spin, and that the self-dual configurations of
vortices are degenerate in energy but not in angular momentum. We also use the
path integral f... | [
{
"created": "Fri, 6 Nov 1992 20:22:30 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Kim",
"Yoonbai",
""
],
[
"Lee",
"Kimyeong",
""
]
] | We consider vortex dynamics in self-dual Chern-Simons Higgs systems. We show that the naive Aharanov-Bohm phase is the inverse of the statistical phase expected from the vortex spin, and that the self-dual configurations of vortices are degenerate in energy but not in angular momentum. We also use the path integral for... |
2310.18137 | Gabriel J. S. Bliard | Gabriel J. S. Bliard | Perturbative and non-perturbative analysis of defect correlators in
AdS/CFT | PhD Thesis: 210 pages, 27 figures | null | null | HU-EP-23/58-RTG | hep-th hep-lat | http://creativecommons.org/licenses/by/4.0/ | In this thesis, we consider two approaches to the study of correlation
functions in one-dimensional defect Conformal Field Theories (dCFT$_1$), in
particular those defined by 1/2-BPS Wilson line defects in the three- and
four-dimensional superconformal theories relevant in the AdS/CFT
correspondence. In the first app... | [
{
"created": "Fri, 27 Oct 2023 13:35:06 GMT",
"version": "v1"
}
] | 2023-10-30 | [
[
"Bliard",
"Gabriel J. S.",
""
]
] | In this thesis, we consider two approaches to the study of correlation functions in one-dimensional defect Conformal Field Theories (dCFT$_1$), in particular those defined by 1/2-BPS Wilson line defects in the three- and four-dimensional superconformal theories relevant in the AdS/CFT correspondence. In the first appro... |
hep-th/0507106 | Hisham Sati | Hisham Sati | Flux Quantization and the M-Theoretic Characters | 13 pages, typos corrected. To appear in Nucl.Phys.B | Nucl.Phys. B727 (2005) 461-470 | 10.1016/j.nuclphysb.2005.09.008 | null | hep-th math.AT | null | In a previous work, hep-th/0501245, we introduced characters and classes
built out of the M-theory four-form and the Pontrjagin classes, which we used
to express the Chern-Simons and the one-loop terms in a way that makes the
topological structures behind them more transparent. In this paper we further
investigate su... | [
{
"created": "Tue, 12 Jul 2005 05:29:54 GMT",
"version": "v1"
},
{
"created": "Fri, 15 Jul 2005 12:26:42 GMT",
"version": "v2"
},
{
"created": "Tue, 13 Sep 2005 14:11:59 GMT",
"version": "v3"
}
] | 2010-04-05 | [
[
"Sati",
"Hisham",
""
]
] | In a previous work, hep-th/0501245, we introduced characters and classes built out of the M-theory four-form and the Pontrjagin classes, which we used to express the Chern-Simons and the one-loop terms in a way that makes the topological structures behind them more transparent. In this paper we further investigate such... |
2201.01624 | Sebastian Dumitru | Sebastian Dumitru and Burt A. Ovrut | Moduli and Hidden Matter in Heterotic M-Theory with an Anomalous $U(1)$
Hidden Sector | 60 pages, 6 figures | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This paper discusses the dilaton, K\"ahler moduli and hidden sector matter
chiral superfields of heterotic $M$-theory vacua in which the hidden sector
gauge bundle is chosen to be a line bundle with an anomalous U(1) structure
group. For simplicity of notation, the theory is compactified on a Calabi-Yau
threefold wit... | [
{
"created": "Wed, 5 Jan 2022 14:10:21 GMT",
"version": "v1"
}
] | 2022-01-06 | [
[
"Dumitru",
"Sebastian",
""
],
[
"Ovrut",
"Burt A.",
""
]
] | This paper discusses the dilaton, K\"ahler moduli and hidden sector matter chiral superfields of heterotic $M$-theory vacua in which the hidden sector gauge bundle is chosen to be a line bundle with an anomalous U(1) structure group. For simplicity of notation, the theory is compactified on a Calabi-Yau threefold with ... |
1609.09745 | Mario Trigiante | Mario Trigiante | Gauged Supergravities | Prepared for Physics Reports, 292 pages, LaTeX source plus 5 figures.
With respect to version 6: corrections made in sections 2.3 and 5.1; typos
corrected | null | 10.1016/j.physrep.2017.03.001 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We give a general review of extended supergravities and their gauging using
the duality-covariant embedding tensor formalism. Although the focus is on
four-dimensional theories, an overview of the gauging procedure and the related
tensor hierarchy in the higher-dimensional models is given. The relation of
gauged supe... | [
{
"created": "Fri, 30 Sep 2016 14:18:12 GMT",
"version": "v1"
},
{
"created": "Tue, 11 Oct 2016 14:33:30 GMT",
"version": "v2"
},
{
"created": "Thu, 16 Feb 2017 12:55:53 GMT",
"version": "v3"
},
{
"created": "Tue, 12 Sep 2017 15:55:59 GMT",
"version": "v4"
},
{
"c... | 2022-03-24 | [
[
"Trigiante",
"Mario",
""
]
] | We give a general review of extended supergravities and their gauging using the duality-covariant embedding tensor formalism. Although the focus is on four-dimensional theories, an overview of the gauging procedure and the related tensor hierarchy in the higher-dimensional models is given. The relation of gauged superg... |
1604.00011 | Paul-Konstantin Oehlmann | Paul-Konstantin Oehlmann, Jonas Reuter and Thorsten Schimannek | Mordell-Weil Torsion in the Mirror of Multi-Sections | 16 pages in two-column style, 12 figures | null | 10.1007/JHEP12(2016)031 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We give further evidence that genus-one fibers with multi-sections are mirror
dual to fibers with Mordell-Weil torsion. In the physics of F-theory
compactifications this implies a relation between models with a non-simply
connected gauge group and those with discrete symmetries. We provide a
combinatorial explanation... | [
{
"created": "Thu, 31 Mar 2016 20:00:02 GMT",
"version": "v1"
}
] | 2017-01-04 | [
[
"Oehlmann",
"Paul-Konstantin",
""
],
[
"Reuter",
"Jonas",
""
],
[
"Schimannek",
"Thorsten",
""
]
] | We give further evidence that genus-one fibers with multi-sections are mirror dual to fibers with Mordell-Weil torsion. In the physics of F-theory compactifications this implies a relation between models with a non-simply connected gauge group and those with discrete symmetries. We provide a combinatorial explanation o... |
1007.2560 | Jan Ambjorn | J. Ambjorn, A. Goerlich, J.Jurkiewicz and R. Loll | CDT---an Entropic Theory of Quantum Gravity | 49 pages, many figures. Lectures presented at the "School on
Non-Perturbative Methods in Quantum Field Theory" and the "Workshop on
Continuum and Lattice Approaches to Quantum Gravity", Sussex, September
15th-19th 2008 . To appear as a contribution to a Springer Lecture Notes in
Physics book | null | null | null | hep-th gr-qc hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In these lectures we describe how a theory of quantum gravity may be
constructed in terms of a lattice formulation based on so-called causal
dynamical triangulations (CDT). We discuss how the continuum limit can be
obtained and how to define and measure diffeomorphism-invariant correlators. In
four dimensions, which ... | [
{
"created": "Thu, 15 Jul 2010 13:50:36 GMT",
"version": "v1"
}
] | 2010-07-16 | [
[
"Ambjorn",
"J.",
""
],
[
"Goerlich",
"A.",
""
],
[
"Jurkiewicz",
"J.",
""
],
[
"Loll",
"R.",
""
]
] | In these lectures we describe how a theory of quantum gravity may be constructed in terms of a lattice formulation based on so-called causal dynamical triangulations (CDT). We discuss how the continuum limit can be obtained and how to define and measure diffeomorphism-invariant correlators. In four dimensions, which ha... |
hep-th/9307111 | Kresimir Demeterfi | G. Bhanot, K. Demeterfi and I. Klebanov | $1+1$-Dimensional Large $N$ QCD coupled to Adjoint Fermions | 22 pages + 9 figures (available by request from
kresimir@puhep1.princeton.edu), uses phyzzx.tex + tables.tex PUPT-1413,
IASSNS-HEP-93/42 | Phys.Rev. D48 (1993) 4980-4990 | 10.1103/PhysRevD.48.4980 | null | hep-th hep-lat | null | We consider 1+1-dimensional QCD coupled to Majorana fermions in the adjoint
representation of the gauge group $SU(N)$. Pair creation of partons (fermion
quanta) is not suppressed in the large-$N$ limit, where the glueball-like bound
states become free. In this limit the spectrum is given by a linear \lc\ Schr\"
oding... | [
{
"created": "Sun, 18 Jul 1993 18:14:22 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Bhanot",
"G.",
""
],
[
"Demeterfi",
"K.",
""
],
[
"Klebanov",
"I.",
""
]
] | We consider 1+1-dimensional QCD coupled to Majorana fermions in the adjoint representation of the gauge group $SU(N)$. Pair creation of partons (fermion quanta) is not suppressed in the large-$N$ limit, where the glueball-like bound states become free. In this limit the spectrum is given by a linear \lc\ Schr\" odinger... |
1405.6213 | Hamid Reza Afshar | Hamid R. Afshar, Eric A. Bergshoeff and Wout Merbis | Extended massive gravity in three dimensions | 35p, v2; minor changes, references added | null | 10.1007/JHEP08(2014)115 | UG-2014-93 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Using a first order Chern-Simons-like formulation of gravity we
systematically construct higher-derivative extensions of general relativity in
three dimensions. The construction ensures that the resulting higher-derivative
gravity theories are free of scalar ghosts. We canonically analyze these
theories and construct... | [
{
"created": "Fri, 23 May 2014 20:09:49 GMT",
"version": "v1"
},
{
"created": "Fri, 30 May 2014 14:06:15 GMT",
"version": "v2"
}
] | 2015-06-19 | [
[
"Afshar",
"Hamid R.",
""
],
[
"Bergshoeff",
"Eric A.",
""
],
[
"Merbis",
"Wout",
""
]
] | Using a first order Chern-Simons-like formulation of gravity we systematically construct higher-derivative extensions of general relativity in three dimensions. The construction ensures that the resulting higher-derivative gravity theories are free of scalar ghosts. We canonically analyze these theories and construct t... |
hep-th/9302143 | Wolfgang Lerche | W. Lerche | Chiral Rings in Topological (W-)Gravity | 13pages, plain tex | null | null | null | hep-th | null | Talk given at the 26th Workshop: ``From Superstrings to Supergravity", Erice
- Sicily, 5-12 December 1992. We review the superconformal properties of 2d
matter coupled to gravity, and extensions thereof. Focusing on topological
strings, we recall how the superconformal structure helps to provide a direct
link between... | [
{
"created": "Sun, 28 Feb 1993 13:43:14 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Lerche",
"W.",
""
]
] | Talk given at the 26th Workshop: ``From Superstrings to Supergravity", Erice - Sicily, 5-12 December 1992. We review the superconformal properties of 2d matter coupled to gravity, and extensions thereof. Focusing on topological strings, we recall how the superconformal structure helps to provide a direct link between L... |
0811.1827 | Yuichi Hoshino | Yuichi Hoshino | Structure of the fermion propagator in QED3 | 7 pages,6 figures, in the proceedings of LIGHTCONE 2008.typos in
eq(3.3) are corrected | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Minkowski structure of the Fermion propagator in QED$_{2+1}$ is evaluated
using dispersion like method Including massive fermion loop to the photon
spectral function there is no infrared divergences in the gauge d=-1.Screening
effects suppress the chiral order parmeter for small numbers of fermion flavour
N.We evalua... | [
{
"created": "Wed, 12 Nov 2008 06:53:24 GMT",
"version": "v1"
},
{
"created": "Fri, 14 Nov 2008 09:38:39 GMT",
"version": "v2"
},
{
"created": "Sat, 21 Feb 2009 23:07:16 GMT",
"version": "v3"
},
{
"created": "Sat, 4 Apr 2009 03:07:49 GMT",
"version": "v4"
},
{
"cr... | 2009-06-10 | [
[
"Hoshino",
"Yuichi",
""
]
] | Minkowski structure of the Fermion propagator in QED$_{2+1}$ is evaluated using dispersion like method Including massive fermion loop to the photon spectral function there is no infrared divergences in the gauge d=-1.Screening effects suppress the chiral order parmeter for small numbers of fermion flavour N.We evaluate... |
2301.04143 | Alexandros Spyridon Arvanitakis | Alex S. Arvanitakis | Topological defects as lagrangian correspondences | 5+1 pages v2: fixed Acknowledgments, v3: fixed a typo; essentially
matches published version | Phys. Rev. D 107, 066016, 2023 | 10.1103/PhysRevD.107.066016 | null | hep-th math-ph math.MP math.SG | http://creativecommons.org/licenses/by/4.0/ | Topological defects attract much recent interest in high-energy and condensed
matter physics because they encode (non-invertible) symmetries and dualities.
We study codimension-1 topological defects from a hamiltonian point of view,
with the defect location playing the role of `time'. We show that the Weinstein
sympl... | [
{
"created": "Tue, 10 Jan 2023 19:00:00 GMT",
"version": "v1"
},
{
"created": "Tue, 24 Jan 2023 15:31:08 GMT",
"version": "v2"
},
{
"created": "Fri, 17 Mar 2023 18:12:50 GMT",
"version": "v3"
}
] | 2023-03-21 | [
[
"Arvanitakis",
"Alex S.",
""
]
] | Topological defects attract much recent interest in high-energy and condensed matter physics because they encode (non-invertible) symmetries and dualities. We study codimension-1 topological defects from a hamiltonian point of view, with the defect location playing the role of `time'. We show that the Weinstein symplec... |
hep-th/9204065 | null | Joaquim Gomis and Jordi Par\'is | Field-Antifield formalism for Anomalous Gauge Theories | 41 pages | Nucl.Phys. B395 (1993) 288-324 | 10.1016/0550-3213(93)90218-E | null | hep-th | null | An extension of the Field-Antifield formalism to treat anomalous gauge
theories with a closed, irreducible classical gauge algebra is proposed.
Introducing extra degrees of freedom, we construct the gauge transformations
for these new fields, the Wess-Zumino term and the corresponding measure.
| [
{
"created": "Tue, 21 Apr 1992 15:55:38 GMT",
"version": "v1"
}
] | 2016-08-14 | [
[
"Gomis",
"Joaquim",
""
],
[
"París",
"Jordi",
""
]
] | An extension of the Field-Antifield formalism to treat anomalous gauge theories with a closed, irreducible classical gauge algebra is proposed. Introducing extra degrees of freedom, we construct the gauge transformations for these new fields, the Wess-Zumino term and the corresponding measure. |
0905.0846 | Filipe Paccetti Correia | Filipe Paccetti Correia and Michael G. Schmidt | F-term Uplift in Heterotic M-theory | 21 pages, 1 figure, references added, typos corrected | Nucl.Phys.B826:379-398,2010 | 10.1016/j.nuclphysb.2009.10.020 | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the viability of F-term uplift in heterotic M-theory. With
this aim we explore a natural ingredient of heterotic compactifications, namely
vector bundle moduli. It is shown that it is generically possible to obtain
stable de Sitter vacua with broken supersymmetry provided the little Kahler
potential an... | [
{
"created": "Wed, 6 May 2009 14:55:50 GMT",
"version": "v1"
},
{
"created": "Tue, 8 Sep 2009 11:34:12 GMT",
"version": "v2"
}
] | 2009-11-18 | [
[
"Correia",
"Filipe Paccetti",
""
],
[
"Schmidt",
"Michael G.",
""
]
] | We investigate the viability of F-term uplift in heterotic M-theory. With this aim we explore a natural ingredient of heterotic compactifications, namely vector bundle moduli. It is shown that it is generically possible to obtain stable de Sitter vacua with broken supersymmetry provided the little Kahler potential and ... |
1210.0507 | Artur R. Pietrykowski Dr | Artur R. Pietrykowski | Interacting Scalar Fields in the Context of Effective Quantum Gravity | 27 pages, no figures, 2 tables | null | 10.1103/PhysRevD.87.024026 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A four dimensional scalar field theory with quartic and of higher power
interactions suffers the triviality issue at the quantum level. This is due to
coupling constants that, contrary to the physical expectations, seem to grow
without a bound with energy. Since this problem concerns the high energy
domain, interacti... | [
{
"created": "Mon, 1 Oct 2012 18:59:08 GMT",
"version": "v1"
}
] | 2013-05-30 | [
[
"Pietrykowski",
"Artur R.",
""
]
] | A four dimensional scalar field theory with quartic and of higher power interactions suffers the triviality issue at the quantum level. This is due to coupling constants that, contrary to the physical expectations, seem to grow without a bound with energy. Since this problem concerns the high energy domain, interaction... |
1104.4200 | Kluson Josef | J. Kluson | Note About Weyl Invariant Horava-Lifshitz Gravity | 20 pages, references added | Phys.Rev.D84:044025,2011 | 10.1103/PhysRevD.84.044025 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct Horava-Lifshitz gravities that are invariant under anisotropic
Weyl scaling. This construction is based on an extension of the group of
symmetries of healthy extended Horava-Lifshitz gravity and RFDiff invariant
Horava-Lifshitz gravity. We find their Hamiltonian formulation and determine
their constraint... | [
{
"created": "Thu, 21 Apr 2011 08:17:27 GMT",
"version": "v1"
},
{
"created": "Tue, 3 May 2011 11:12:00 GMT",
"version": "v2"
}
] | 2011-09-08 | [
[
"Kluson",
"J.",
""
]
] | We construct Horava-Lifshitz gravities that are invariant under anisotropic Weyl scaling. This construction is based on an extension of the group of symmetries of healthy extended Horava-Lifshitz gravity and RFDiff invariant Horava-Lifshitz gravity. We find their Hamiltonian formulation and determine their constraint s... |
1702.00235 | Jaemo Park | Kyoungho Cho, Hyungchul Kim and Jaemo Park | 2D Seiberg-like dualities with an adjoint matter | 31 pages; references added and typos corrected, contents expanded | null | 10.1007/JHEP10(2017)035 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the analogue of Kutasov-Schwimmer-Seiberg duality for
two-dimensional $\mathcal{N}=(2,2)$ $U(k)$ gauge theory with one adjoint $X$
with the superpotential $\Tr X^{l+1}$ and with fundamental and anti-fundamantal
chiral multiplets. We give the evidences for the proposed dualities by
analytically proving tha... | [
{
"created": "Wed, 1 Feb 2017 13:04:00 GMT",
"version": "v1"
},
{
"created": "Mon, 13 Feb 2017 11:19:30 GMT",
"version": "v2"
},
{
"created": "Fri, 21 Jul 2017 04:25:56 GMT",
"version": "v3"
}
] | 2017-10-25 | [
[
"Cho",
"Kyoungho",
""
],
[
"Kim",
"Hyungchul",
""
],
[
"Park",
"Jaemo",
""
]
] | We consider the analogue of Kutasov-Schwimmer-Seiberg duality for two-dimensional $\mathcal{N}=(2,2)$ $U(k)$ gauge theory with one adjoint $X$ with the superpotential $\Tr X^{l+1}$ and with fundamental and anti-fundamantal chiral multiplets. We give the evidences for the proposed dualities by analytically proving that ... |
hep-th/0403047 | Edward Witten | Freddy Cachazo, Peter Svrcek, and Edward Witten | MHV Vertices And Tree Amplitudes In Gauge Theory | 27 pp | JHEP 0409:006,2004 | 10.1088/1126-6708/2004/09/006 | null | hep-th | null | As an alternative to the usual Feynman graphs, tree amplitudes in Yang-Mills
theory can be constructed from tree graphs in which the vertices are tree level
MHV scattering amplitudes, continued off shell in a particular fashion. The
formalism leads to new and relatively simple formulas for many amplitudes, and
can be... | [
{
"created": "Wed, 3 Mar 2004 19:45:28 GMT",
"version": "v1"
},
{
"created": "Fri, 12 Mar 2004 13:32:30 GMT",
"version": "v2"
}
] | 2010-04-07 | [
[
"Cachazo",
"Freddy",
""
],
[
"Svrcek",
"Peter",
""
],
[
"Witten",
"Edward",
""
]
] | As an alternative to the usual Feynman graphs, tree amplitudes in Yang-Mills theory can be constructed from tree graphs in which the vertices are tree level MHV scattering amplitudes, continued off shell in a particular fashion. The formalism leads to new and relatively simple formulas for many amplitudes, and can be h... |
2012.09406 | Diego Rocha Granado | Diego R.Granado, Elisama E.M. Lima | Kinklike structures in an arcsin real scalar dynamics | 17 pages, 7 figures | Annals of Physics Volume 424, January 2021, 168379 | 10.1016/j.aop.2020.168379 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we analyze kink-like analytical solutions in a real scalar
theory with an arcsin dynamics inspired by the arcsin electrodynamics presented
in Kruglov (2015). This analysis is done by means of the first-order formalism.
This formalism provides a framework where the equations of motion can be
simplified ... | [
{
"created": "Thu, 17 Dec 2020 05:57:34 GMT",
"version": "v1"
}
] | 2020-12-18 | [
[
"Granado",
"Diego R.",
""
],
[
"Lima",
"Elisama E. M.",
""
]
] | In this paper, we analyze kink-like analytical solutions in a real scalar theory with an arcsin dynamics inspired by the arcsin electrodynamics presented in Kruglov (2015). This analysis is done by means of the first-order formalism. This formalism provides a framework where the equations of motion can be simplified by... |
hep-th/0311025 | Ben Gripaios | B. M. Gripaios | Superpotentials for Gauge and Conformal Supergravity Backgrounds | 12 pages, no figures | Commun.Math.Phys.254:179-189,2005 | 10.1007/s00220-004-1197-1 | OUTP-03 31P | hep-th | null | Effective superpotentials obtained by integrating out matter in super
Yang-Mills and conformal supergravity backgrounds in N=1 SUSY theories are
considered. The pure gauge and supergravity contributions (generalizing
Veneziano-Yankielowicz terms) are derived by considering the case with matter
fields in the fundament... | [
{
"created": "Tue, 4 Nov 2003 14:33:34 GMT",
"version": "v1"
},
{
"created": "Fri, 16 Jan 2004 16:19:16 GMT",
"version": "v2"
}
] | 2010-12-03 | [
[
"Gripaios",
"B. M.",
""
]
] | Effective superpotentials obtained by integrating out matter in super Yang-Mills and conformal supergravity backgrounds in N=1 SUSY theories are considered. The pure gauge and supergravity contributions (generalizing Veneziano-Yankielowicz terms) are derived by considering the case with matter fields in the fundamental... |
hep-th/9702201 | Cumrun Vafa | Cumrun Vafa | Lectures on Strings and Dualities | 53 pages | null | null | HUTP-97/A009 | hep-th | null | In this set of lectures I review recent developments in string theory
emphasizing their non-perturbative aspects and their recently discovered
duality symmetries. The goal of the lectures is to make the recent exciting
developments in string theory accessible to those with no previous background
in string theory who ... | [
{
"created": "Thu, 27 Feb 1997 19:08:11 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Vafa",
"Cumrun",
""
]
] | In this set of lectures I review recent developments in string theory emphasizing their non-perturbative aspects and their recently discovered duality symmetries. The goal of the lectures is to make the recent exciting developments in string theory accessible to those with no previous background in string theory who wi... |
0904.2149 | Delsate T\'erence | T. Delsate | Non Uniform Black Strings and Critical Dimensions in $AdS_d$ | 13 pages, 5 figures | JHEP 0907:035,2009 | 10.1088/1126-6708/2009/07/035 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the equations of black strings in spacetimes of arbitrary dimensions
with a negative cosmological constant and construct numerically non uniform
black strings solutions. Our results suggest the existence of a localised black
hole in asymptotically locally $AdS$ spacetime. We also present evidences for a
depe... | [
{
"created": "Tue, 14 Apr 2009 15:57:21 GMT",
"version": "v1"
}
] | 2009-07-22 | [
[
"Delsate",
"T.",
""
]
] | We study the equations of black strings in spacetimes of arbitrary dimensions with a negative cosmological constant and construct numerically non uniform black strings solutions. Our results suggest the existence of a localised black hole in asymptotically locally $AdS$ spacetime. We also present evidences for a depend... |
hep-th/9109033 | Jim Wheeler | James T. Wheeler | SU(3) x SU(2) x U(1): The residual symmetry of extended conformal
gravity | 9pp | null | null | null | hep-th | null | Within the 4-dimensional conformal algebra, the presence of two translation
operators implies the existence of 3 distinct metrics of definite Weyl weight
constructible from the translational gauge fields. If we demand that each of
these metrics give rise to a gauge theory of gravity, we are led to extend the
symmetry... | [
{
"created": "Thu, 19 Sep 1991 17:44:35 GMT",
"version": "v1"
}
] | 2008-02-06 | [
[
"Wheeler",
"James T.",
""
]
] | Within the 4-dimensional conformal algebra, the presence of two translation operators implies the existence of 3 distinct metrics of definite Weyl weight constructible from the translational gauge fields. If we demand that each of these metrics give rise to a gauge theory of gravity, we are led to extend the symmetry s... |
2405.03755 | Zixia Wei | Zixia Wei | Holographic Dual of Crosscap Conformal Field Theory | 15 pages + references, 4 figures | null | null | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | We propose a holographic dual for 2D CFT defined on closed non-orientable
manifolds, such as the real projective plane $\mathbb{RP}^2$ and the Klein
bottle $\mathbb{K}^2$. Such CFT can be constructed by introducing antipodally
identified cuttings, i.e. crosscaps, to a sphere and hence called crosscap CFT
(XCFT). The ... | [
{
"created": "Mon, 6 May 2024 18:00:04 GMT",
"version": "v1"
}
] | 2024-05-08 | [
[
"Wei",
"Zixia",
""
]
] | We propose a holographic dual for 2D CFT defined on closed non-orientable manifolds, such as the real projective plane $\mathbb{RP}^2$ and the Klein bottle $\mathbb{K}^2$. Such CFT can be constructed by introducing antipodally identified cuttings, i.e. crosscaps, to a sphere and hence called crosscap CFT (XCFT). The gr... |
hep-th/0007197 | Gungwon Kang | G. Kang and Y.S. Myung | U(1) Gauge Field of the Kaluza-Klein Theory in the Presence of Branes | 10 pages, revtex, no figure, version to appear in Phys. Rev. D,
possible caveats of our results due to the zero mode ansatz we used are
explained in more detail | Phys.Rev.D63:064036,2001 | 10.1103/PhysRevD.63.064036 | INJE-TP-00-05 | hep-th gr-qc hep-ph | null | We investigate the zero mode dimensional reduction of the Kaluza-Klein
unifications in the presence of a single brane in the infinite extra dimension.
We treat the brane as fixed, not a dynamical object, and do not require the
orbifold symmetry. It seems that, contrary to the standard Kaluza-Klein models,
the 4D effe... | [
{
"created": "Tue, 25 Jul 2000 15:15:39 GMT",
"version": "v1"
},
{
"created": "Mon, 7 Aug 2000 18:25:01 GMT",
"version": "v2"
},
{
"created": "Mon, 29 Jan 2001 05:07:01 GMT",
"version": "v3"
}
] | 2014-11-18 | [
[
"Kang",
"G.",
""
],
[
"Myung",
"Y. S.",
""
]
] | We investigate the zero mode dimensional reduction of the Kaluza-Klein unifications in the presence of a single brane in the infinite extra dimension. We treat the brane as fixed, not a dynamical object, and do not require the orbifold symmetry. It seems that, contrary to the standard Kaluza-Klein models, the 4D effect... |
hep-th/9410131 | Victor Aldaya | V. Aldaya, M. Calixto and J. Guerrero | Group-Theoretical Determination of the Mixing Angle in the Electroweak
Gauge Group | 7 pages, UG-FT-48/94 | Int.J.Theor.Phys. 35 (1996) 1901-1908 | null | null | hep-th | null | The assumption that the Weinberg rotation between the gauge fields associated
with the third component of the ``weak isospin" ($T_3$) and the hypercharge
($Y$) proceeds in a natural way from a global homomorphism of the $SU(2)\otimes
U(1)$ gauge group in some locally isomorphic group (which proves to be $U(2)$),
impo... | [
{
"created": "Tue, 18 Oct 1994 17:30:00 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Aldaya",
"V.",
""
],
[
"Calixto",
"M.",
""
],
[
"Guerrero",
"J.",
""
]
] | The assumption that the Weinberg rotation between the gauge fields associated with the third component of the ``weak isospin" ($T_3$) and the hypercharge ($Y$) proceeds in a natural way from a global homomorphism of the $SU(2)\otimes U(1)$ gauge group in some locally isomorphic group (which proves to be $U(2)$), impose... |
hep-th/0511244 | Martin Rivas | Martin Rivas | The space-time symmetry group of a spin 1/2 elementary particle | Contribution to the JINR(Dubna) SPIN05 workshop, 18 pages, 1 figure.
Abstract and minor changes of sections 2 to 4 | J.Phys.A39:4291-4308,2006 | 10.1088/0305-4470/39/16/014 | null | hep-th math-ph math.MP | null | The space-time symmetry group of a model of a relativistic spin 1/2
elementary particle, which satisfies Dirac's equation when quantized, is
analyzed. It is shown that this group, larger than the Poincare group, also
contains space-time dilations and local rotations. It has two Casimir
operators, one is the spin and ... | [
{
"created": "Thu, 24 Nov 2005 11:21:42 GMT",
"version": "v1"
},
{
"created": "Wed, 15 Feb 2006 17:51:46 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Rivas",
"Martin",
""
]
] | The space-time symmetry group of a model of a relativistic spin 1/2 elementary particle, which satisfies Dirac's equation when quantized, is analyzed. It is shown that this group, larger than the Poincare group, also contains space-time dilations and local rotations. It has two Casimir operators, one is the spin and th... |
hep-th/9809101 | A. W. Schreiber | C. Alexandrou, R. Rosenfelder and A. W. Schreiber | Worldline path integral for the massive Dirac propagator : A
four-dimensional approach | 27 pages, LaTeX, no figures, uses revtex.sty; note with omitted
references added in proof | Phys.Rev. A59 (1999) 1762-1776 | 10.1103/PhysRevA.59.1762 | PSI-PR-98-20, ADP-98-55/T323, UCY-PHY-98/10 | hep-th quant-ph | null | We simplify and generalize an approach proposed by Di Vecchia and Ravndal to
describe a massive Dirac particle in external vector and scalar fields. Two
different path integral representations for the propagator are derived
systematically without the usual five-dimensional extension and shown to be
equivalent due to ... | [
{
"created": "Tue, 15 Sep 1998 01:36:30 GMT",
"version": "v1"
},
{
"created": "Tue, 9 Mar 1999 03:06:10 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Alexandrou",
"C.",
""
],
[
"Rosenfelder",
"R.",
""
],
[
"Schreiber",
"A. W.",
""
]
] | We simplify and generalize an approach proposed by Di Vecchia and Ravndal to describe a massive Dirac particle in external vector and scalar fields. Two different path integral representations for the propagator are derived systematically without the usual five-dimensional extension and shown to be equivalent due to th... |
1708.00957 | Brianna Grado White | Brianna Grado-White and Donald Marolf | Marginally Trapped Surfaces and AdS/CFT | 23 pages, 5 figures | null | 10.1007/JHEP02(2018)049 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It has been proposed that the areas of marginally trapped or anti-trapped
surfaces (also known as leaves of holographic screens) may encode some notion
of entropy. To connect this to AdS/CFT, we study the case of marginally trapped
surfaces anchored to an AdS boundary. We establish that such boundary-anchored
leaves ... | [
{
"created": "Wed, 2 Aug 2017 23:53:57 GMT",
"version": "v1"
}
] | 2018-04-04 | [
[
"Grado-White",
"Brianna",
""
],
[
"Marolf",
"Donald",
""
]
] | It has been proposed that the areas of marginally trapped or anti-trapped surfaces (also known as leaves of holographic screens) may encode some notion of entropy. To connect this to AdS/CFT, we study the case of marginally trapped surfaces anchored to an AdS boundary. We establish that such boundary-anchored leaves li... |
2211.16102 | Arlene Cristina Aguilar | A. C. Aguilar, M. N. Ferreira, D. Iba\~nez, B. M. Oliveira, and J.
Papavassiliou | Patterns of gauge symmetry in the background field method | 35 pages, 9 figures | null | 10.1140/epjc/s10052-023-11219-1 | null | hep-th hep-lat hep-ph nucl-th | http://creativecommons.org/licenses/by/4.0/ | The correlation functions of Yang-Mills theories formulated in the background
field method satisfy linear Slavnov-Taylor identities, which are naive
generalizations of simple tree level relations, with no deformations
originating from the ghost sector of the theory. In recent years, a stronger
version of these identi... | [
{
"created": "Tue, 29 Nov 2022 11:24:54 GMT",
"version": "v1"
}
] | 2023-02-15 | [
[
"Aguilar",
"A. C.",
""
],
[
"Ferreira",
"M. N.",
""
],
[
"Ibañez",
"D.",
""
],
[
"Oliveira",
"B. M.",
""
],
[
"Papavassiliou",
"J.",
""
]
] | The correlation functions of Yang-Mills theories formulated in the background field method satisfy linear Slavnov-Taylor identities, which are naive generalizations of simple tree level relations, with no deformations originating from the ghost sector of the theory. In recent years, a stronger version of these identiti... |
2207.14748 | Sibylle Driezen | Riccardo Borsato, Sibylle Driezen, Juan Miguel Nieto Garc\'ia and
Leander Wyss | Semiclassical spectrum of a Jordanian deformation of $AdS_5 \times S^5$ | 57 pages, 5 appendices, 1 figure; v2: published version in PRD, added
clarifications (particularly on superisometries, shifts of spin, and choice
of cut-off) and references, fixed typos, v3: fixed relative sign in eq (2.7) | Phys. Rev. D 106, 066015 (2022) | 10.1103/PhysRevD.106.066015 | DMUS-MP-22/09 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study a Jordanian deformation of the $AdS_5 \times S^5$ superstring that
preserves 12 superisometries. It is an example of homogeneous Yang-Baxter
deformations, a class that generalises TsT deformations to the non-abelian
case. Many of the attractive features of TsT carry over to this more general
class, from the ... | [
{
"created": "Fri, 29 Jul 2022 15:44:38 GMT",
"version": "v1"
},
{
"created": "Thu, 29 Sep 2022 16:12:51 GMT",
"version": "v2"
},
{
"created": "Mon, 9 Jan 2023 14:39:08 GMT",
"version": "v3"
}
] | 2023-01-10 | [
[
"Borsato",
"Riccardo",
""
],
[
"Driezen",
"Sibylle",
""
],
[
"García",
"Juan Miguel Nieto",
""
],
[
"Wyss",
"Leander",
""
]
] | We study a Jordanian deformation of the $AdS_5 \times S^5$ superstring that preserves 12 superisometries. It is an example of homogeneous Yang-Baxter deformations, a class that generalises TsT deformations to the non-abelian case. Many of the attractive features of TsT carry over to this more general class, from the po... |
0812.0950 | Everton Murilo Carvalho Abreu | E. M. C. Abreu, A. C. R. Mendes, C. Neves, W. Oliveira, C. Wotzasek
and L. M. V. Xavier | Duality considerations about the Maxwell-Podolsky theory through the
symplectic embedding formalism and spectrum analysis | 7 pages. Revtex4 | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We find the dual equivalent (gauge invariant) version of the Maxwell theory
in D=4 with a Proca-like mass term by using the symplectic embedding method.
The dual theory obtained (Maxwell-Podolsky) includes a higher-order derivative
term and preserve the gauge symmetry. We also furnish an investigation of the
pole str... | [
{
"created": "Thu, 4 Dec 2008 14:50:35 GMT",
"version": "v1"
}
] | 2008-12-05 | [
[
"Abreu",
"E. M. C.",
""
],
[
"Mendes",
"A. C. R.",
""
],
[
"Neves",
"C.",
""
],
[
"Oliveira",
"W.",
""
],
[
"Wotzasek",
"C.",
""
],
[
"Xavier",
"L. M. V.",
""
]
] | We find the dual equivalent (gauge invariant) version of the Maxwell theory in D=4 with a Proca-like mass term by using the symplectic embedding method. The dual theory obtained (Maxwell-Podolsky) includes a higher-order derivative term and preserve the gauge symmetry. We also furnish an investigation of the pole struc... |
hep-th/0110043 | Cesar D. Fosco | C. D. Fosco, A. Lopez | Generalized parity transformations in lattice Chern-Simons theory | 3 pages, LaTeX. Talk given at Lattice2001(theorydevelop) | Nucl.Phys.Proc.Suppl. 106 (2002) 1007-1009 | null | null | hep-th | null | Regularization modifies the (odd) behaviour of the Abelian Chern-Simons
action under parity. This effect happens for any sensible regularization; in
particular, on the lattice. However, as in the chiral symmetry case, there
exist generalized parity transformations such that the regularized theory is
odd, and the corr... | [
{
"created": "Thu, 4 Oct 2001 13:23:23 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Fosco",
"C. D.",
""
],
[
"Lopez",
"A.",
""
]
] | Regularization modifies the (odd) behaviour of the Abelian Chern-Simons action under parity. This effect happens for any sensible regularization; in particular, on the lattice. However, as in the chiral symmetry case, there exist generalized parity transformations such that the regularized theory is odd, and the corres... |
1710.07336 | Shunsuke Maeda | Simeon Hellerman, Shunsuke Maeda | On the Large $R$-charge Expansion in ${\mathcal N} = 2$ Superconformal
Field Theories | minor changes | null | 10.1007/JHEP12(2017)135 | IPMU17-0143, CALT-TH-2017-059 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this note we study two point functions of Coulomb branch chiral ring
elements with large $R$-charge, in quantum field theories with ${\mathcal N} =
2$ superconformal symmetry in four spacetime dimensions. Focusing on the case
of one-dimensional Coulomb branch, we use the effective-field-theoretic methods
of arXiv:... | [
{
"created": "Thu, 19 Oct 2017 19:56:26 GMT",
"version": "v1"
},
{
"created": "Mon, 23 Oct 2017 15:08:42 GMT",
"version": "v2"
},
{
"created": "Tue, 26 Dec 2017 13:50:51 GMT",
"version": "v3"
}
] | 2018-01-03 | [
[
"Hellerman",
"Simeon",
""
],
[
"Maeda",
"Shunsuke",
""
]
] | In this note we study two point functions of Coulomb branch chiral ring elements with large $R$-charge, in quantum field theories with ${\mathcal N} = 2$ superconformal symmetry in four spacetime dimensions. Focusing on the case of one-dimensional Coulomb branch, we use the effective-field-theoretic methods of arXiv:17... |
1305.6338 | Gokce Basar | Gokce Basar, Dmitri E. Kharzeev, and Ho-Ung Yee | Triangle anomaly in Weyl semi-metals | v3. Improved figures, minor changes in the text, 24 pages, 3 figures | Phys. Rev. B 89, 035142 (2014) | 10.1103/PhysRevB.89.035142 | null | hep-th cond-mat.mes-hall hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Weyl semimetals possess massless chiral quasi-particles, and are thus
affected by the triangle anomalies. We discuss the features of the chiral
magnetic and chiral vortical effects specific to Weyl semimetals, and then
propose three novel phenomena caused by the triangle anomalies in this
material: 1) anomaly cooling... | [
{
"created": "Mon, 27 May 2013 22:44:13 GMT",
"version": "v1"
},
{
"created": "Thu, 12 Dec 2013 14:38:36 GMT",
"version": "v2"
},
{
"created": "Wed, 8 Jan 2014 21:00:19 GMT",
"version": "v3"
}
] | 2014-01-30 | [
[
"Basar",
"Gokce",
""
],
[
"Kharzeev",
"Dmitri E.",
""
],
[
"Yee",
"Ho-Ung",
""
]
] | Weyl semimetals possess massless chiral quasi-particles, and are thus affected by the triangle anomalies. We discuss the features of the chiral magnetic and chiral vortical effects specific to Weyl semimetals, and then propose three novel phenomena caused by the triangle anomalies in this material: 1) anomaly cooling; ... |
hep-th/0406259 | Debashis Ghoshal | Debashis Ghoshal (HRI & Tokyo Univ) | Exact noncommutative solitons in p-adic strings and BSFT | 1+14 pages (harvmac b), 1 eps figure, v2: references added, typos
corrected | JHEP0409:041,2004 | 10.1088/1126-6708/2004/09/041 | UT-04-19 | hep-th | null | The tachyon field of p-adic string theory is made noncommutative by replacing
ordinary products with noncommutative products in its exact effective action.
The same is done for the boundary string field theory, treated as the p -> 1
limit of the p-adic string. Solitonic lumps corresponding to D-branes are
obtained fo... | [
{
"created": "Mon, 28 Jun 2004 21:38:10 GMT",
"version": "v1"
},
{
"created": "Fri, 23 Jul 2004 05:11:54 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Ghoshal",
"Debashis",
"",
"HRI & Tokyo Univ"
]
] | The tachyon field of p-adic string theory is made noncommutative by replacing ordinary products with noncommutative products in its exact effective action. The same is done for the boundary string field theory, treated as the p -> 1 limit of the p-adic string. Solitonic lumps corresponding to D-branes are obtained for ... |
hep-th/0504141 | Takashi Torii | Takashi Torii and Hideki Maeda | Spacetime structure of static solutions in Gauss-Bonnet gravity: charged
case | 20 pages, 10 figures | Phys.Rev.D72:064007,2005 | 10.1103/PhysRevD.72.064007 | null | hep-th gr-qc | null | We have studied spacetime structures of static solutions in the
$n$-dimensional Einstein-Gauss-Bonnet-Maxwell-$\Lambda$ system. Especially we
focus on effects of the Maxwell charge. We assume that the Gauss-Bonnet
coefficient $\alpha$ is non-negative and $4{\tilde \alpha}/\ell^2\leq 1$ in
order to define the relevant... | [
{
"created": "Mon, 18 Apr 2005 03:06:56 GMT",
"version": "v1"
}
] | 2014-11-18 | [
[
"Torii",
"Takashi",
""
],
[
"Maeda",
"Hideki",
""
]
] | We have studied spacetime structures of static solutions in the $n$-dimensional Einstein-Gauss-Bonnet-Maxwell-$\Lambda$ system. Especially we focus on effects of the Maxwell charge. We assume that the Gauss-Bonnet coefficient $\alpha$ is non-negative and $4{\tilde \alpha}/\ell^2\leq 1$ in order to define the relevant v... |
2401.04275 | Filippo Sottovia | Filippo Sottovia | Revisiting the Landau criterion: a hydrodynamic and holographic approach
to superfluid instabilities | PhD Thesis | null | null | null | hep-th cond-mat.quant-gas cond-mat.supr-con | http://creativecommons.org/licenses/by/4.0/ | In this thesis we investigate the instabilities of superfluids at finite
superflow by means of a hydrodynamical approach. We find that at a finite value
of the background superfluid velocity a hydrodynamic collective mode crosses to
the upper half complex frequency plane, thereby signalling a dynamical
instability. A... | [
{
"created": "Mon, 8 Jan 2024 23:07:18 GMT",
"version": "v1"
}
] | 2024-01-10 | [
[
"Sottovia",
"Filippo",
""
]
] | In this thesis we investigate the instabilities of superfluids at finite superflow by means of a hydrodynamical approach. We find that at a finite value of the background superfluid velocity a hydrodynamic collective mode crosses to the upper half complex frequency plane, thereby signalling a dynamical instability. At ... |
hep-th/0106017 | Leonidas Sandoval Junior | Leonidas Sandoval Jr | The one loop measure in the Group Theoretic approach to String Theory:
the case of two finite fixed points | LaTeX2e, 11 pages | null | null | null | hep-th | null | The measure for the one loop scattering of one and $N$ bosonic strings is
calculated using the Group Theoretic approach to String Theory. The calculation
is done for the case when the projective transformation associated with the
loop can be parametrized in terms of two finite fixed points and the
multiplier.
| [
{
"created": "Sat, 2 Jun 2001 04:30:02 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Sandoval",
"Leonidas",
"Jr"
]
] | The measure for the one loop scattering of one and $N$ bosonic strings is calculated using the Group Theoretic approach to String Theory. The calculation is done for the case when the projective transformation associated with the loop can be parametrized in terms of two finite fixed points and the multiplier. |
1205.1353 | Masahide Yamaguchi | Shin Sasaki, Masahide Yamaguchi, Daisuke Yokoyama | Supersymmetric DBI inflation | 5 pages, final version accepted for publication in PLB | null | 10.1016/j.physletb.2012.10.006 | TIT/HEP-617 | hep-th astro-ph.CO gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss a supersymmetric version of DBI (Dirac-Born-Infeld) inflation,
which is a typical inflation model in string cosmology. The supersymmetric DBI
action together with a superpotential always leads to correction terms
associated with the potential into the kinetic term, which drastically change
the dynamics of ... | [
{
"created": "Mon, 7 May 2012 11:49:08 GMT",
"version": "v1"
},
{
"created": "Thu, 18 Oct 2012 10:26:52 GMT",
"version": "v2"
}
] | 2015-06-05 | [
[
"Sasaki",
"Shin",
""
],
[
"Yamaguchi",
"Masahide",
""
],
[
"Yokoyama",
"Daisuke",
""
]
] | We discuss a supersymmetric version of DBI (Dirac-Born-Infeld) inflation, which is a typical inflation model in string cosmology. The supersymmetric DBI action together with a superpotential always leads to correction terms associated with the potential into the kinetic term, which drastically change the dynamics of DB... |
2201.05037 | Parinya Karndumri | Parinya Karndumri and Patharadanai Nuchino | Five-branes wrapped on topological disks from 7D N=2 gauged supergravity | 54 pages, 19 figures, typos corrected, references added, some details
moved to an appendix | Phys. Rev. D105 (2022) 066010 | 10.1103/PhysRevD.105.066010 | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | We study supersymmetric $AdS_5\times \Sigma$ solutions, for $\Sigma$ being a
topological disk with non-trivial $U(1)$ holonomy at the boundary or
"half-spindle", in seven-dimensional $N=2$ gauged supergravity coupled to three
vector multiplets. We consider compact and non-compact gauge groups,
$SO(4-p,p)$, for $p=0,1... | [
{
"created": "Thu, 13 Jan 2022 15:59:50 GMT",
"version": "v1"
},
{
"created": "Tue, 25 Jan 2022 03:39:12 GMT",
"version": "v2"
},
{
"created": "Wed, 16 Mar 2022 16:55:38 GMT",
"version": "v3"
}
] | 2022-03-22 | [
[
"Karndumri",
"Parinya",
""
],
[
"Nuchino",
"Patharadanai",
""
]
] | We study supersymmetric $AdS_5\times \Sigma$ solutions, for $\Sigma$ being a topological disk with non-trivial $U(1)$ holonomy at the boundary or "half-spindle", in seven-dimensional $N=2$ gauged supergravity coupled to three vector multiplets. We consider compact and non-compact gauge groups, $SO(4-p,p)$, for $p=0,1,2... |
1809.09773 | Jacobus Verbaarschot | M. Kieburg, J.J.M. Verbaarschot and T. Wettig | Dirac spectrum and chiral condensate for QCD at fixed $\theta$-angle | 20 pages, 11 figures | Phys. Rev. D 99, 074515 (2019) | 10.1103/PhysRevD.99.074515 | null | hep-th hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyze the mass dependence of the chiral condensate for QCD at nonzero
$\theta$-angle and find that in general the discontinuity of the chiral
condensate is not on the support of the Dirac spectrum. To understand this
behavior we decompose the spectral density and the chiral condensate into
contributions from the... | [
{
"created": "Wed, 26 Sep 2018 01:22:46 GMT",
"version": "v1"
}
] | 2019-05-08 | [
[
"Kieburg",
"M.",
""
],
[
"Verbaarschot",
"J. J. M.",
""
],
[
"Wettig",
"T.",
""
]
] | We analyze the mass dependence of the chiral condensate for QCD at nonzero $\theta$-angle and find that in general the discontinuity of the chiral condensate is not on the support of the Dirac spectrum. To understand this behavior we decompose the spectral density and the chiral condensate into contributions from the z... |
2012.02067 | Zhu-Xi Luo | Andreas Karch, Zhu-Xi Luo and Hao-Yu Sun | Holographic duality for Ising CFT with boundary | 16+8 pages, v3 | null | 10.1007/JHEP04(2021)018 | null | hep-th cond-mat.str-el gr-qc | http://creativecommons.org/licenses/by-nc-nd/4.0/ | We extend the holographic duality between 3d pure gravity and the 2d Ising
CFT proposed in [Phys. Rev. D 85 (2012) 024032] to CFTs with boundaries.
Besides the usual asymptotic boundary, the dual bulk spacetime now has a real
cutoff, on which live branes with finite tension, giving Neumann boundary
condition on the m... | [
{
"created": "Thu, 3 Dec 2020 16:54:16 GMT",
"version": "v1"
},
{
"created": "Mon, 7 Jun 2021 16:50:45 GMT",
"version": "v2"
}
] | 2021-06-08 | [
[
"Karch",
"Andreas",
""
],
[
"Luo",
"Zhu-Xi",
""
],
[
"Sun",
"Hao-Yu",
""
]
] | We extend the holographic duality between 3d pure gravity and the 2d Ising CFT proposed in [Phys. Rev. D 85 (2012) 024032] to CFTs with boundaries. Besides the usual asymptotic boundary, the dual bulk spacetime now has a real cutoff, on which live branes with finite tension, giving Neumann boundary condition on the met... |
hep-th/0210156 | Christof Wetterich | C.Wetterich | Conformal fixed point, Cosmological Constant and Quintessence | More detailed discussion of quantum fluctuations,update with
WMAP-data,4 pages,LaTex | Phys.Rev.Lett. 90 (2003) 231302 | 10.1103/PhysRevLett.90.231302 | HD-THEP-02-37 | hep-th astro-ph | null | We connect a possible solution for the ``cosmological constant problem'' to
the existence of a (postulated) conformal fixed point in a fundamental theory.
The resulting cosmology leads to quintessence, where the present acceleration
of the expansion of the universe is linked to a crossover in the flow of
coupling con... | [
{
"created": "Wed, 16 Oct 2002 13:36:29 GMT",
"version": "v1"
},
{
"created": "Mon, 24 Feb 2003 16:46:16 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Wetterich",
"C.",
""
]
] | We connect a possible solution for the ``cosmological constant problem'' to the existence of a (postulated) conformal fixed point in a fundamental theory. The resulting cosmology leads to quintessence, where the present acceleration of the expansion of the universe is linked to a crossover in the flow of coupling const... |
hep-th/9209078 | Francois Gieres | Francois Gieres | On the holomorphic factorization for superconformal fields | 5 pages, LATEX, MPI-Ph/92-78 | Lett.Math.Phys. 28 (1993) 43-48 | 10.1007/BF00739565 | null | hep-th | null | For a generic value of the central charge, we prove the holomorphic
factorization of partition functions for free superconformal fields which are
defined on a compact Riemann surface without boundary. The partition functions
are viewed as functionals of the Beltrami coefficients and their fermionic
partners which var... | [
{
"created": "Tue, 22 Sep 1992 16:03:12 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Gieres",
"Francois",
""
]
] | For a generic value of the central charge, we prove the holomorphic factorization of partition functions for free superconformal fields which are defined on a compact Riemann surface without boundary. The partition functions are viewed as functionals of the Beltrami coefficients and their fermionic partners which varia... |
1801.09861 | Ryosuke Yoshii | Muneto Nitta and Ryosuke Yoshii | Self-consistent Analytic Solutions in Twisted $\mathbb{C}P^{N-1}$ Model
in the Large-$N$ Limit | 16 pages, 5 figures. Updates in v2: References added, Minor typos
corrected. v3: Published version | JHEP 09 (2018) 092 | 10.1007/JHEP09(2018)092 | null | hep-th cond-mat.supr-con | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct self-consistent analytic solutions in the ${\mathbb C}P^{N-1}$
model in the large-$N$ limit, in which more than one Higgs scalar component
take values inside a single or multiple soliton on an infinite space or on a
ring, or around boundaries of a finite interval.
| [
{
"created": "Tue, 30 Jan 2018 06:44:55 GMT",
"version": "v1"
},
{
"created": "Thu, 1 Mar 2018 12:15:19 GMT",
"version": "v2"
},
{
"created": "Thu, 20 Sep 2018 09:51:17 GMT",
"version": "v3"
}
] | 2018-09-21 | [
[
"Nitta",
"Muneto",
""
],
[
"Yoshii",
"Ryosuke",
""
]
] | We construct self-consistent analytic solutions in the ${\mathbb C}P^{N-1}$ model in the large-$N$ limit, in which more than one Higgs scalar component take values inside a single or multiple soliton on an infinite space or on a ring, or around boundaries of a finite interval. |
hep-th/9411235 | Khoudeir Adel | A. Khoudeir and N. Pantoja | Covariant Duality Symmetric Actions | 9 pages, revtex, no figures; (To appear in Physical Review D) | Phys.Rev. D53 (1996) 5974-5977 | 10.1103/PhysRevD.53.5974 | CAT/95-05 | hep-th | null | A manifestly Lorentz and diffeomorphism invariant form for the abelian gauge
field action with local duality symmetry of Schwarz and Sen is given. Some of
the underlying symmetries of the covariant action are further considered. The
Noether conserved charge under continuous local duality rotations is found. The
covar... | [
{
"created": "Wed, 30 Nov 1994 18:40:25 GMT",
"version": "v1"
},
{
"created": "Mon, 10 Apr 1995 19:19:14 GMT",
"version": "v2"
},
{
"created": "Mon, 18 Mar 1996 15:22:39 GMT",
"version": "v3"
}
] | 2009-10-28 | [
[
"Khoudeir",
"A.",
""
],
[
"Pantoja",
"N.",
""
]
] | A manifestly Lorentz and diffeomorphism invariant form for the abelian gauge field action with local duality symmetry of Schwarz and Sen is given. Some of the underlying symmetries of the covariant action are further considered. The Noether conserved charge under continuous local duality rotations is found. The covaria... |
1311.5001 | Igor Samsonov | I.L. Buchbinder, B.S. Merzlikin, I.B. Samsonov | Two-loop low-energy effective action in Abelian supersymmetric
Chern-Simons matter models | 1+30 pages; v2: references added, misprints corrected; v3: minor
changes, published version | null | 10.1016/j.nuclphysb.2014.01.025 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compute two-loop low-energy effective actions in Abelian Chern-Simons
matter models with N=2 and N=3 supersymmetry up to four-derivative order.
Calculations are performed with a slowly-varying gauge superfield background.
Though the gauge superfield propagator depends on the gauge fixing parameter,
it is shown tha... | [
{
"created": "Wed, 20 Nov 2013 10:29:45 GMT",
"version": "v1"
},
{
"created": "Tue, 26 Nov 2013 12:15:24 GMT",
"version": "v2"
},
{
"created": "Thu, 30 Jan 2014 08:55:21 GMT",
"version": "v3"
}
] | 2015-06-17 | [
[
"Buchbinder",
"I. L.",
""
],
[
"Merzlikin",
"B. S.",
""
],
[
"Samsonov",
"I. B.",
""
]
] | We compute two-loop low-energy effective actions in Abelian Chern-Simons matter models with N=2 and N=3 supersymmetry up to four-derivative order. Calculations are performed with a slowly-varying gauge superfield background. Though the gauge superfield propagator depends on the gauge fixing parameter, it is shown that ... |
2111.14124 | Chiang-Mei Chen | Chiang-Mei Chen, Sang Pyo Kim | Dyon Production from Near-Extremal Kerr-Newman-(Anti-)de Sitter Black
Holes | updated version to appear in Eur. Phys. J. C | null | null | null | hep-th gr-qc | http://creativecommons.org/licenses/by/4.0/ | Using the enhanced symmetry in the near-horizon region of the near-extremal
dyonic Kerr-Newman (KN) black hole in the (A)dS space, we find the exact
solutions for dyonic charged scalar field in terms of the hypergeometric
function and explicitly compute the Schwinger effect for the emission of
electric and/or magneti... | [
{
"created": "Sun, 28 Nov 2021 11:59:50 GMT",
"version": "v1"
},
{
"created": "Wed, 15 Mar 2023 04:51:34 GMT",
"version": "v2"
}
] | 2023-03-16 | [
[
"Chen",
"Chiang-Mei",
""
],
[
"Kim",
"Sang Pyo",
""
]
] | Using the enhanced symmetry in the near-horizon region of the near-extremal dyonic Kerr-Newman (KN) black hole in the (A)dS space, we find the exact solutions for dyonic charged scalar field in terms of the hypergeometric function and explicitly compute the Schwinger effect for the emission of electric and/or magnetic ... |
1809.04906 | Federico Carta | Federico Carta, Simone Giacomelli, Raffaele Savelli | SUSY enhancement from T-branes | 19 pages + 1 appendix, 1 figure | null | 10.1007/JHEP12(2018)127 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We use the F-theoretic engineering of four-dimensional rank-one
superconformal field theories to provide a geometric understanding of the
phenomenon of supersymmetry enhancement along the RG flow, recently observed by
Maruyoshi and Song. In this context, the superpotential deformations
responsible for such flows are ... | [
{
"created": "Thu, 13 Sep 2018 12:16:10 GMT",
"version": "v1"
}
] | 2019-01-30 | [
[
"Carta",
"Federico",
""
],
[
"Giacomelli",
"Simone",
""
],
[
"Savelli",
"Raffaele",
""
]
] | We use the F-theoretic engineering of four-dimensional rank-one superconformal field theories to provide a geometric understanding of the phenomenon of supersymmetry enhancement along the RG flow, recently observed by Maruyoshi and Song. In this context, the superpotential deformations responsible for such flows are in... |
1811.09450 | Magnus Tournoy | Sergio Ferrara and Magnus Tournoy | Noether Supercurrents, Supergravity and Broken Supersymmetry | 12 pages. Contribution to the Proceedings of the Erice International
School of Subnuclear Physics, 56th Course: "From gravitational waves to QED,
QFD and QCD" Erice, 14-23 June 2018. v2 corrected typos and added references | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Some general aspects of supersymmetry and supergravity are briefly reviewed
with emphasis on Noether supercurrents and their role in the discussion of
supersymmetry breaking.
| [
{
"created": "Fri, 23 Nov 2018 12:24:35 GMT",
"version": "v1"
},
{
"created": "Fri, 30 Nov 2018 12:47:43 GMT",
"version": "v2"
}
] | 2018-12-03 | [
[
"Ferrara",
"Sergio",
""
],
[
"Tournoy",
"Magnus",
""
]
] | Some general aspects of supersymmetry and supergravity are briefly reviewed with emphasis on Noether supercurrents and their role in the discussion of supersymmetry breaking. |
1202.5808 | Rafa{\l} R. Suszek | Krzysztof Gawedzki, Rafal R. Suszek, Konrad Waldorf | The gauging of two-dimensional bosonic sigma models on world-sheets with
defects | 94 pages, 1 figure | Rev. Math. Phys 25 (2013) 1350010 | 10.1142/S0129055X13500104 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We extend our analysis of the gauging of rigid symmetries in bosonic
two-dimensional sigma models with Wess-Zumino terms in the action to the case
of world-sheets with defects. A structure that permits a non-anomalous coupling
of such sigma models to world-sheet gauge fields of arbitrary topology is
analysed, togethe... | [
{
"created": "Mon, 27 Feb 2012 00:46:47 GMT",
"version": "v1"
}
] | 2013-06-20 | [
[
"Gawedzki",
"Krzysztof",
""
],
[
"Suszek",
"Rafal R.",
""
],
[
"Waldorf",
"Konrad",
""
]
] | We extend our analysis of the gauging of rigid symmetries in bosonic two-dimensional sigma models with Wess-Zumino terms in the action to the case of world-sheets with defects. A structure that permits a non-anomalous coupling of such sigma models to world-sheet gauge fields of arbitrary topology is analysed, together ... |
hep-th/0302037 | Solange Odile Saliu | C. Bizdadea, C. C. Ciobirca, E. M. Cioroianu, S. O. Saliu, S. C.
Sararu | Hamiltonian BRST deformation of a class of n-dimensional BF-type
theories | 27 pages, uses JHEP3.cls | JHEP 0301:049,2003 | 10.1088/1126-6708/2003/01/049 | null | hep-th | null | Consistent Hamiltonian interactions that can be added to an abelian free
BF-type class of theories in any n greater or equal to 4 spacetime dimensions
are constructed in the framework of the Hamiltonian BRST deformation based on
cohomological techniques. The resulting model is an interacting field theory in
higher di... | [
{
"created": "Thu, 6 Feb 2003 12:51:08 GMT",
"version": "v1"
}
] | 2014-11-18 | [
[
"Bizdadea",
"C.",
""
],
[
"Ciobirca",
"C. C.",
""
],
[
"Cioroianu",
"E. M.",
""
],
[
"Saliu",
"S. O.",
""
],
[
"Sararu",
"S. C.",
""
]
] | Consistent Hamiltonian interactions that can be added to an abelian free BF-type class of theories in any n greater or equal to 4 spacetime dimensions are constructed in the framework of the Hamiltonian BRST deformation based on cohomological techniques. The resulting model is an interacting field theory in higher dime... |
hep-th/0108021 | Alexander Turbiner | Konstantin G. Boreskov, Juan Carlos Lopez V., Alexander V. Turbiner | Solvability of the $F_4$ Integrable System | 35 pages, LaTeX | Int.J.Mod.Phys. A16 (2001) 4769 | 10.1142/S0217751X0100550X | LPT-ORSAY 01-76 (2001) | hep-th math-ph math.MP math.SP nlin.SI | null | It is shown that the $F_4$ rational and trigonometric integrable systems are
exactly-solvable for {\it arbitrary} values of the coupling constants. Their
spectra are found explicitly while eigenfunctions by pure algebraic means. For
both systems new variables are introduced in which the Hamiltonian has an
algebraic f... | [
{
"created": "Sat, 4 Aug 2001 10:42:25 GMT",
"version": "v1"
},
{
"created": "Tue, 7 Aug 2001 19:55:01 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Boreskov",
"Konstantin G.",
""
],
[
"V.",
"Juan Carlos Lopez",
""
],
[
"Turbiner",
"Alexander V.",
""
]
] | It is shown that the $F_4$ rational and trigonometric integrable systems are exactly-solvable for {\it arbitrary} values of the coupling constants. Their spectra are found explicitly while eigenfunctions by pure algebraic means. For both systems new variables are introduced in which the Hamiltonian has an algebraic for... |
1511.02288 | Chanyong Park | Chanyong Park | Thermodynamic law from the entanglement entropy bound | 18 pages, references added, modified the entanglement entropy bound
caused by a global quench | Phys. Rev. D 93, 086003 (2016) | 10.1103/PhysRevD.93.086003 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | From black hole thermodynamics, the Bekenstein bound has been proposed as a
universal thermal entropy bound. It has been further generalized to an
entanglement entropy bound which is valid even in a quantum system. In a
quantumly entangled system, the non-negativity of the relative entropy leads to
the entanglement e... | [
{
"created": "Sat, 7 Nov 2015 02:55:29 GMT",
"version": "v1"
},
{
"created": "Sat, 2 Apr 2016 08:30:51 GMT",
"version": "v2"
}
] | 2016-04-20 | [
[
"Park",
"Chanyong",
""
]
] | From black hole thermodynamics, the Bekenstein bound has been proposed as a universal thermal entropy bound. It has been further generalized to an entanglement entropy bound which is valid even in a quantum system. In a quantumly entangled system, the non-negativity of the relative entropy leads to the entanglement ent... |
0806.1883 | Gesualdo Delfino | Gesualdo Delfino | On the space of quantum fields in massive two-dimensional theories | 17 pages | Nucl.Phys.B807:455-470,2009 | 10.1016/j.nuclphysb.2008.07.020 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | For a large class of integrable quantum field theories we show that the
S-matrix determines a space of fields which decomposes into subspaces labeled,
besides the charge and spin indices, by an integer k. For scalar fields k is
non-negative and is naturally identified as an off-critical extension of the
conformal lev... | [
{
"created": "Wed, 11 Jun 2008 14:43:19 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Delfino",
"Gesualdo",
""
]
] | For a large class of integrable quantum field theories we show that the S-matrix determines a space of fields which decomposes into subspaces labeled, besides the charge and spin indices, by an integer k. For scalar fields k is non-negative and is naturally identified as an off-critical extension of the conformal level... |
1002.3857 | Ashoke Sen | Ashoke Sen | Discrete Information from CHL Black Holes | LaTeX file, 24 pages; v2: references added | JHEP 1011:138,2010 | 10.1007/JHEP11(2010)138 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | AdS_2/CFT_1 correspondence predicts that the logarithm of a Z_N twisted index
over states carrying a fixed set of charges grows as 1/N times the entropy of
the black hole carrying the same set of charges. In this paper we verify this
explicitly by calculating the microscopic Z_N twisted index for a class of
states in... | [
{
"created": "Mon, 22 Feb 2010 19:46:25 GMT",
"version": "v1"
},
{
"created": "Tue, 23 Feb 2010 22:44:51 GMT",
"version": "v2"
}
] | 2010-12-09 | [
[
"Sen",
"Ashoke",
""
]
] | AdS_2/CFT_1 correspondence predicts that the logarithm of a Z_N twisted index over states carrying a fixed set of charges grows as 1/N times the entropy of the black hole carrying the same set of charges. In this paper we verify this explicitly by calculating the microscopic Z_N twisted index for a class of states in t... |
1607.01513 | Koichi Hattori | Koichi Hattori and Yi Yin | Charge redistribution from anomalous magnetovorticity coupling | 5 pages, 1 figure. Typos corrected. Published in PRL | Phys. Rev. Lett. 117, 152002 (2016) | 10.1103/PhysRevLett.117.152002 | RBRC-1167 | hep-th cond-mat.mes-hall hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate novel transport phenomena in a chiral fluid originated from an
interplay between a vorticity and strong magnetic field, which induces a
redistribution of vector charges in the system and an axial current along the
magnetic field. The corresponding transport coefficients are obtained from an
energy-shif... | [
{
"created": "Wed, 6 Jul 2016 08:21:49 GMT",
"version": "v1"
},
{
"created": "Wed, 5 Oct 2016 15:19:57 GMT",
"version": "v2"
}
] | 2016-10-12 | [
[
"Hattori",
"Koichi",
""
],
[
"Yin",
"Yi",
""
]
] | We investigate novel transport phenomena in a chiral fluid originated from an interplay between a vorticity and strong magnetic field, which induces a redistribution of vector charges in the system and an axial current along the magnetic field. The corresponding transport coefficients are obtained from an energy-shift ... |
2407.18179 | Shuxuan Ying | Shuxuan Ying | Large $D$ gravity and low $D$ string via $\alpha^{\prime}$ corrections | 26 pages, 3 figures | null | null | null | hep-th gr-qc | http://creativecommons.org/licenses/by/4.0/ | In this paper, we generalize the correspondence between large $D$ gravity and
low $D$ string theory to the most general case, including its T-dual solutions.
It is well-known that the large $D$ limit of the Schwarzschild-Tangherlini
black hole in gravity becomes a two-dimensional near-horizon geometry.
Similarly, the... | [
{
"created": "Thu, 25 Jul 2024 16:37:24 GMT",
"version": "v1"
}
] | 2024-07-26 | [
[
"Ying",
"Shuxuan",
""
]
] | In this paper, we generalize the correspondence between large $D$ gravity and low $D$ string theory to the most general case, including its T-dual solutions. It is well-known that the large $D$ limit of the Schwarzschild-Tangherlini black hole in gravity becomes a two-dimensional near-horizon geometry. Similarly, the l... |
2002.11741 | Krai Cheamsawat | Krai Cheamsawat | A new energy bound for Einstein-Scalar theory in AlAdS$_4$ and
holographic bound for deformed CFT$_3$ | 30 pages, 5 figures | null | null | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work, we derive an upper bound on energetic quantities, namely vacuum
energy and free energy, for static solutions of Einstein-Scalar theory in four
dimensional asymptotically locally Anti-de Sitter(AlAdS) spacetime with a
nontrivial scalar potential where the scalar field mass parameter($m^2$) is
equal to 0 ... | [
{
"created": "Wed, 26 Feb 2020 19:00:09 GMT",
"version": "v1"
}
] | 2020-02-28 | [
[
"Cheamsawat",
"Krai",
""
]
] | In this work, we derive an upper bound on energetic quantities, namely vacuum energy and free energy, for static solutions of Einstein-Scalar theory in four dimensional asymptotically locally Anti-de Sitter(AlAdS) spacetime with a nontrivial scalar potential where the scalar field mass parameter($m^2$) is equal to 0 or... |
2212.03887 | Paul McFadden | Francesca Caloro and Paul McFadden | Shift operators from the simplex representation in momentum-space CFT | 41 pages, 1 figure. v2: published version | JHEP 03 (2023) 106 | 10.1007/JHEP03(2023)106 | null | hep-th hep-ph | http://creativecommons.org/licenses/by/4.0/ | We derive parametric integral representations for the general $n$-point
function of scalar operators in momentum-space conformal field theory.
Recently, this was shown to be expressible as a generalised Feynman integral
with the topology of an $(n-1)$-simplex, featuring an arbitrary function of
momentum-space cross r... | [
{
"created": "Wed, 7 Dec 2022 19:00:02 GMT",
"version": "v1"
},
{
"created": "Mon, 20 Mar 2023 12:34:38 GMT",
"version": "v2"
}
] | 2023-03-21 | [
[
"Caloro",
"Francesca",
""
],
[
"McFadden",
"Paul",
""
]
] | We derive parametric integral representations for the general $n$-point function of scalar operators in momentum-space conformal field theory. Recently, this was shown to be expressible as a generalised Feynman integral with the topology of an $(n-1)$-simplex, featuring an arbitrary function of momentum-space cross rat... |
hep-th/0611234 | Soon-Tae Hong | Y.M. Cho, Soon-Tae Hong, J.H. Kim, Young-Jai Park | Dirac Quantization of Restricted QCD | 18 pages | Mod.Phys.Lett.A22:2799-2813,2007 | 10.1142/S0217732307025881 | null | hep-th | null | We discuss the quantization of the restricted gauge theory of SU(2) QCD
regarding it as a second-class constraint system, and construct the BRST
symmetry of the constrained system in the framework of the improved Dirac
quantization scheme. Our analysis tells that one could quantize the restricted
QCD as if it is a fi... | [
{
"created": "Wed, 22 Nov 2006 02:07:16 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Cho",
"Y. M.",
""
],
[
"Hong",
"Soon-Tae",
""
],
[
"Kim",
"J. H.",
""
],
[
"Park",
"Young-Jai",
""
]
] | We discuss the quantization of the restricted gauge theory of SU(2) QCD regarding it as a second-class constraint system, and construct the BRST symmetry of the constrained system in the framework of the improved Dirac quantization scheme. Our analysis tells that one could quantize the restricted QCD as if it is a firs... |
1112.2177 | Sunyoung Shin | Chanyong Park, Bum-Hoon Lee, Sunyoung Shin | Holographic Meson Spectra in the Dense Medium with Chiral Condensate | 16 pages, 4 figures | null | 10.1103/PhysRevD.85.106005 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study two $1/N_c$ effects on the meson spectra by using the AdS/CFT
correspondence where the $1/N_c$ corrections from the chiral condensate and the
quark density are controlled by the gravitational backreaction of the massive
scalar field and U(1) gauge field respectively. The dual geometries with zero
and nonzero... | [
{
"created": "Fri, 9 Dec 2011 18:23:08 GMT",
"version": "v1"
}
] | 2013-05-30 | [
[
"Park",
"Chanyong",
""
],
[
"Lee",
"Bum-Hoon",
""
],
[
"Shin",
"Sunyoung",
""
]
] | We study two $1/N_c$ effects on the meson spectra by using the AdS/CFT correspondence where the $1/N_c$ corrections from the chiral condensate and the quark density are controlled by the gravitational backreaction of the massive scalar field and U(1) gauge field respectively. The dual geometries with zero and nonzero c... |
0801.1746 | Armando Flavio Rodrigues | L. V. Belvedere and A. F. Rodrigues | Bosonized Quantum Hamiltonian of the Two-Dimensional Derivative-Coupling
Model | 17 pages | null | null | null | hep-th | null | Using the operator formulation we discuss the bosonization of the
two-dimensional derivative-coupling model. The fully bosonized quantum
Hamiltonian is obtained by computing the composite operators as the leading
terms in the Wilson short distance expansion for the operator products at the
same point. In addition, th... | [
{
"created": "Fri, 11 Jan 2008 10:23:10 GMT",
"version": "v1"
}
] | 2008-01-14 | [
[
"Belvedere",
"L. V.",
""
],
[
"Rodrigues",
"A. F.",
""
]
] | Using the operator formulation we discuss the bosonization of the two-dimensional derivative-coupling model. The fully bosonized quantum Hamiltonian is obtained by computing the composite operators as the leading terms in the Wilson short distance expansion for the operator products at the same point. In addition, the ... |
2403.17769 | Alexander Soloviev | Matej Bajec, Sa\v{s}o Grozdanov and Alexander Soloviev | Spectra of correlators in the relaxation time approximation of kinetic
theory | 39 pages, 5 figures. Version accepted in JHEP | null | null | null | hep-th cond-mat.quant-gas nucl-th | http://creativecommons.org/licenses/by/4.0/ | The relaxation time approximation (RTA) of the kinetic Boltzmann equation is
likely the simplest window into the microscopic properties of collective
real-time transport. Within this framework, we analytically compute all
retarded two-point Green's functions of the energy-momentum tensor and a
conserved $U(1)$ curren... | [
{
"created": "Tue, 26 Mar 2024 14:57:30 GMT",
"version": "v1"
},
{
"created": "Fri, 26 Apr 2024 13:57:19 GMT",
"version": "v2"
},
{
"created": "Sat, 20 Jul 2024 12:49:48 GMT",
"version": "v3"
}
] | 2024-07-23 | [
[
"Bajec",
"Matej",
""
],
[
"Grozdanov",
"Sašo",
""
],
[
"Soloviev",
"Alexander",
""
]
] | The relaxation time approximation (RTA) of the kinetic Boltzmann equation is likely the simplest window into the microscopic properties of collective real-time transport. Within this framework, we analytically compute all retarded two-point Green's functions of the energy-momentum tensor and a conserved $U(1)$ current ... |
1807.05457 | Alex Buchel | Alex Buchel | Sensitivity of holographic ${\cal N}=4$ SYM plasma hydrodynamics to
finite coupling corrections | 10 pages, 2 figures; v2: PRD version (rapid communications) | Phys. Rev. D 98, 061901 (2018) | 10.1103/PhysRevD.98.061901 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Gauge theory/string theory holographic correspondence for ${\cal N}=4$
supersymmetric Yang-Mills theory is well under control in the planar limit, and
for large (infinitely large) 't Hooft coupling, $\lambda\to \infty$. Certain
aspects of the correspondence can be extended including ${\cal
O}(\lambda^{-3/2})$ correct... | [
{
"created": "Sat, 14 Jul 2018 22:04:47 GMT",
"version": "v1"
},
{
"created": "Tue, 11 Sep 2018 16:01:09 GMT",
"version": "v2"
}
] | 2018-10-03 | [
[
"Buchel",
"Alex",
""
]
] | Gauge theory/string theory holographic correspondence for ${\cal N}=4$ supersymmetric Yang-Mills theory is well under control in the planar limit, and for large (infinitely large) 't Hooft coupling, $\lambda\to \infty$. Certain aspects of the correspondence can be extended including ${\cal O}(\lambda^{-3/2})$ correctio... |
hep-th/9608128 | Hajime Oda | Hiroyuki Hata and Hajime Oda | Causality in Covariant String Field Theory | 11 pages + 1 eps figure, LaTeX | Phys.Lett.B394:307-314,1997 | 10.1016/S0370-2693(97)00016-6 | KUNS-1404 | hep-th | null | Causality is studied in the covariant formulation of free string field theory
(SFT). We find that, though the string field in the covariant formulation is a
functional of the ghost coordinates as well as the space-time coordinate and
the latter contains the time-like oscillators with negative norm, the condition
for ... | [
{
"created": "Tue, 20 Aug 1996 06:13:06 GMT",
"version": "v1"
}
] | 2014-11-18 | [
[
"Hata",
"Hiroyuki",
""
],
[
"Oda",
"Hajime",
""
]
] | Causality is studied in the covariant formulation of free string field theory (SFT). We find that, though the string field in the covariant formulation is a functional of the ghost coordinates as well as the space-time coordinate and the latter contains the time-like oscillators with negative norm, the condition for th... |
hep-th/0609170 | Yu. M. Zinoviev | Yu. M. Zinoviev | On massive spin 2 interactions | 26 pages, LaTeX 2e, some comments and new references added | Nucl.Phys.B770:83-106,2007 | 10.1016/j.nuclphysb.2007.02.005 | null | hep-th | null | In this paper we use a constructive approach based on gauge invariant
description of massive high spin particles for investigation of possible
interactions of massive spin 2 particle. We work with general case of massive
spin 2 particle living in constant curvature $(A)dS_d$ background, which allows
us carefully cons... | [
{
"created": "Mon, 25 Sep 2006 10:00:35 GMT",
"version": "v1"
},
{
"created": "Thu, 18 Jan 2007 12:17:43 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Zinoviev",
"Yu. M.",
""
]
] | In this paper we use a constructive approach based on gauge invariant description of massive high spin particles for investigation of possible interactions of massive spin 2 particle. We work with general case of massive spin 2 particle living in constant curvature $(A)dS_d$ background, which allows us carefully consid... |
2209.12094 | Ahmad Ghodsi | A. Ghodsi, J.K. Ghosh, E. Kiritsis, F. Nitti and V. Nourry | Holographic QFTs on AdS$_d$, wormholes and holographic interfaces | 97 pages, 52 figures | null | 10.1007/JHEP01(2023)121 | CCTP-2022-5, ITCP-2022/4 | hep-th | http://creativecommons.org/licenses/by/4.0/ | We consider three related topics: (a) Holographic quantum field theories on
AdS spaces. (b) Holographic interfaces of flat space QFTs. (c) Wormholes
connecting generically different QFTs. We investigate in a concrete example how
the related classical solutions explore the space of QFTs and we construct the
general so... | [
{
"created": "Sat, 24 Sep 2022 21:57:34 GMT",
"version": "v1"
},
{
"created": "Wed, 22 Nov 2023 17:27:15 GMT",
"version": "v2"
}
] | 2023-11-23 | [
[
"Ghodsi",
"A.",
""
],
[
"Ghosh",
"J. K.",
""
],
[
"Kiritsis",
"E.",
""
],
[
"Nitti",
"F.",
""
],
[
"Nourry",
"V.",
""
]
] | We consider three related topics: (a) Holographic quantum field theories on AdS spaces. (b) Holographic interfaces of flat space QFTs. (c) Wormholes connecting generically different QFTs. We investigate in a concrete example how the related classical solutions explore the space of QFTs and we construct the general solu... |
1012.4156 | Huiquan Li | Huiquan Li | Gravito-electromagnetism and decomposition of gravity | contains no significant results | null | null | USTC-ICTS-10-23 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We deal with the gravitational theory relevant to gravito-electromagnetism
(GEM) exactly. It is shown that the theory can be decomposed in terms of two
sectors of Abelian gauge field theories. The two sectors dominate the whole
action in an inverse way, showing a sign of strong-weak duality.
| [
{
"created": "Sun, 19 Dec 2010 10:37:24 GMT",
"version": "v1"
},
{
"created": "Thu, 22 Sep 2011 07:26:27 GMT",
"version": "v2"
},
{
"created": "Mon, 27 Feb 2012 08:27:14 GMT",
"version": "v3"
},
{
"created": "Thu, 3 Jun 2021 14:03:50 GMT",
"version": "v4"
}
] | 2021-06-04 | [
[
"Li",
"Huiquan",
""
]
] | We deal with the gravitational theory relevant to gravito-electromagnetism (GEM) exactly. It is shown that the theory can be decomposed in terms of two sectors of Abelian gauge field theories. The two sectors dominate the whole action in an inverse way, showing a sign of strong-weak duality. |
hep-th/9210070 | Barnich Glenn | R. Ferraro, M. Henneaux and M. Puchin | On the Quantization of Reducible Gauge Systems | 41 pages, Plain Tex file, ULB-PMIF\92-07, GTCRG/92-04 | J.Math.Phys.34:2757-2778,1993 | 10.1063/1.530094 | null | hep-th | null | Reducible gauge theories with constraints linear in the momenta are
quantized. The equivalence of the reduced phase space quantization, Dirac
quantization and BRST quantization is established. The ghosts of ghosts are
found to play a crucial role in the equivalence proof.
| [
{
"created": "Tue, 13 Oct 1992 16:20:38 GMT",
"version": "v1"
}
] | 2014-11-18 | [
[
"Ferraro",
"R.",
""
],
[
"Henneaux",
"M.",
""
],
[
"Puchin",
"M.",
""
]
] | Reducible gauge theories with constraints linear in the momenta are quantized. The equivalence of the reduced phase space quantization, Dirac quantization and BRST quantization is established. The ghosts of ghosts are found to play a crucial role in the equivalence proof. |
1907.06495 | Davide Gaiotto | Davide Gaiotto and Jihwan Oh | Aspects of $\Omega$-deformed M-theory | 69 pages, 4 figures | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explore the properties of $\Omega$-deformed M-theory, with particular
focus on the $\mathbb{C}_{\epsilon_1} \times\mathbb{C}_{\epsilon_2}\times
\mathbb{C}_{\epsilon_3}$ background and coupling to $\Omega$-deformed M2 and M5
brane world-volume theories.
| [
{
"created": "Mon, 15 Jul 2019 13:25:08 GMT",
"version": "v1"
}
] | 2019-07-16 | [
[
"Gaiotto",
"Davide",
""
],
[
"Oh",
"Jihwan",
""
]
] | We explore the properties of $\Omega$-deformed M-theory, with particular focus on the $\mathbb{C}_{\epsilon_1} \times\mathbb{C}_{\epsilon_2}\times \mathbb{C}_{\epsilon_3}$ background and coupling to $\Omega$-deformed M2 and M5 brane world-volume theories. |
hep-th/9504115 | Katsuyuki Sugikaya | Katsuyuki Sugiyama | Genus One Partition Function of the Calabi-Yau d-Fold embedded in
${CP^{d+1}}$ | 35 pages, LaTex file | null | null | YITP/U-95-14 | hep-th | null | For a one-parameter family of Calabi-Yau d-fold M embedded in ${{CP}^{d+1}}$,
we consider a new quasi-topological field theory ${A^{\ast}}$(M)-model compared
with the $A$(M)-model. The two point correlators on the sigma model moduli
space (the hermitian metrics) are analyzed by the $A{A^{\ast}}$-fusion on the
world s... | [
{
"created": "Mon, 24 Apr 1995 07:16:10 GMT",
"version": "v1"
},
{
"created": "Fri, 28 Apr 1995 07:38:15 GMT",
"version": "v2"
},
{
"created": "Mon, 1 May 1995 09:27:31 GMT",
"version": "v3"
},
{
"created": "Mon, 8 May 1995 11:22:03 GMT",
"version": "v4"
}
] | 2008-02-03 | [
[
"Sugiyama",
"Katsuyuki",
""
]
] | For a one-parameter family of Calabi-Yau d-fold M embedded in ${{CP}^{d+1}}$, we consider a new quasi-topological field theory ${A^{\ast}}$(M)-model compared with the $A$(M)-model. The two point correlators on the sigma model moduli space (the hermitian metrics) are analyzed by the $A{A^{\ast}}$-fusion on the world she... |
2010.02284 | Christian Kunz | Christian Kunz | Spectrum, Scattering Amplitudes, and String Field Theory of 4
Dimensional Twistor String | 35 pages, v2 has a few corrections and clarifications | null | null | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | The recently introduced anomaly-free twistor string in 4 dimensions is
further explored. The spectrum based on the physical states and its Minkowski
interpretation are examined. Scattering amplitudes with vertex operators
involving gravitons and fermions are computed and are compared with
Einstein-Yang-Mills amplitud... | [
{
"created": "Mon, 5 Oct 2020 18:59:41 GMT",
"version": "v1"
},
{
"created": "Mon, 12 Apr 2021 18:32:43 GMT",
"version": "v2"
}
] | 2021-04-14 | [
[
"Kunz",
"Christian",
""
]
] | The recently introduced anomaly-free twistor string in 4 dimensions is further explored. The spectrum based on the physical states and its Minkowski interpretation are examined. Scattering amplitudes with vertex operators involving gravitons and fermions are computed and are compared with Einstein-Yang-Mills amplitudes... |
0909.4411 | Jakub Mielczarek | Jakub Mielczarek, Michal Kamionka | Smoothed quantum fluctuations and CMB observations | 7 pages, 3 figures | null | 10.1142/S0218271812500800 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we investigate power spectrum of a smoothed scalar field. The
smoothing leads to the regularisation of the UV divergences and can be related
with the internal structure of the considered field or the space itself. We
apply procedure of smoothing to the quantum fluctuations generated during the
phase of ... | [
{
"created": "Thu, 24 Sep 2009 11:00:34 GMT",
"version": "v1"
}
] | 2015-05-14 | [
[
"Mielczarek",
"Jakub",
""
],
[
"Kamionka",
"Michal",
""
]
] | In this paper we investigate power spectrum of a smoothed scalar field. The smoothing leads to the regularisation of the UV divergences and can be related with the internal structure of the considered field or the space itself. We apply procedure of smoothing to the quantum fluctuations generated during the phase of co... |
hep-th/0111120 | Kneur Jean-Loic | J.-L. Kneur and D. Reynaud (Montpellier U.) | Renormalon disappearance in Borel sum of the 1/N expansion of the
Gross-Neveu model mass gap | 16 pp., 1 figure. v2: a few paragraphs and one appendix added, title
and abstract slightly changed, essential results unchanged | JHEP 0301:014,2003 | 10.1088/1126-6708/2003/01/014 | PM/01-38 | hep-th hep-ph | null | The exact mass gap of the O(N) Gross-Neveu model is known, for arbitrary $N$,
from non-perturbative methods. However, a "naive" perturbative expansion of the
pole mass exhibits an infinite set of infrared renormalons at order 1/N,
formally similar to the QCD heavy quark pole mass renormalons, potentially
leading to l... | [
{
"created": "Tue, 13 Nov 2001 19:40:02 GMT",
"version": "v1"
},
{
"created": "Fri, 24 Jan 2003 10:51:05 GMT",
"version": "v2"
}
] | 2010-02-03 | [
[
"Kneur",
"J. -L.",
"",
"Montpellier U."
],
[
"Reynaud",
"D.",
"",
"Montpellier U."
]
] | The exact mass gap of the O(N) Gross-Neveu model is known, for arbitrary $N$, from non-perturbative methods. However, a "naive" perturbative expansion of the pole mass exhibits an infinite set of infrared renormalons at order 1/N, formally similar to the QCD heavy quark pole mass renormalons, potentially leading to lar... |
1706.01369 | Stuart Dowker | J.S. Dowker | Renyi entropies and C_T for higher derivative free scalars and spinors
on even spheres | 18 pages. Appendix added on relation between conformal anomaly and
hyperbolic free energy. Free energy expressions slightly reorganised and
commented on. References added | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | General expressions for the R\'enyi entropies and central charges for higher
derivative free spinors and scalars on even spheres are obtained using a direct
spectral method on a compact lune division of the sphere. Formulae and numbers
are rapidly obtained for any dimension and order of derivative.
The relation bet... | [
{
"created": "Mon, 5 Jun 2017 15:25:16 GMT",
"version": "v1"
},
{
"created": "Wed, 7 Jun 2017 15:06:44 GMT",
"version": "v2"
},
{
"created": "Mon, 3 Jul 2017 14:49:50 GMT",
"version": "v3"
},
{
"created": "Sun, 30 Jul 2017 10:45:52 GMT",
"version": "v4"
}
] | 2017-08-01 | [
[
"Dowker",
"J. S.",
""
]
] | General expressions for the R\'enyi entropies and central charges for higher derivative free spinors and scalars on even spheres are obtained using a direct spectral method on a compact lune division of the sphere. Formulae and numbers are rapidly obtained for any dimension and order of derivative. The relation between... |
hep-th/0306157 | null | M. W. Kalinowski | A Warp Factor in the Nonsymmetric Kaluza-Klein (Jordan-Thiry) Theory | 31 pages, TeX | null | null | null | hep-th | null | We consider in the paper some consequences of the nonsymmetric Kaluza-Klein
(Jordan-Thiry) theory with spontaneous symmetry breaking connecting to the
existence of the warp factor and communnication in extra-dimensions. We
consider a toy model of a time machine.
| [
{
"created": "Tue, 17 Jun 2003 11:42:55 GMT",
"version": "v1"
},
{
"created": "Wed, 17 Sep 2003 12:15:24 GMT",
"version": "v2"
},
{
"created": "Tue, 30 Dec 2003 14:54:11 GMT",
"version": "v3"
}
] | 2007-05-23 | [
[
"Kalinowski",
"M. W.",
""
]
] | We consider in the paper some consequences of the nonsymmetric Kaluza-Klein (Jordan-Thiry) theory with spontaneous symmetry breaking connecting to the existence of the warp factor and communnication in extra-dimensions. We consider a toy model of a time machine. |
1908.08033 | Laurentiu Rodina | John Joseph M. Carrasco and Laurentiu Rodina | UV considerations on scattering amplitudes in a web of theories | null | Phys. Rev. D 100, 125007 (2019) | 10.1103/PhysRevD.100.125007 | NUHEP-TH/19-10 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The scattering predictions of a web of theories including Yang-Mills (YM),
gravity, bi-adjoint scalar, the non-linear sigma model (NLSM),
Dirac-Born-Infeld-Volkov-Akulov (DBI-VA) and the special Galileon (sGal) form a
class of special objects with two fascinating properties: they are related by
the double-copy proced... | [
{
"created": "Wed, 21 Aug 2019 17:55:12 GMT",
"version": "v1"
},
{
"created": "Tue, 10 Dec 2019 02:04:02 GMT",
"version": "v2"
}
] | 2019-12-11 | [
[
"Carrasco",
"John Joseph M.",
""
],
[
"Rodina",
"Laurentiu",
""
]
] | The scattering predictions of a web of theories including Yang-Mills (YM), gravity, bi-adjoint scalar, the non-linear sigma model (NLSM), Dirac-Born-Infeld-Volkov-Akulov (DBI-VA) and the special Galileon (sGal) form a class of special objects with two fascinating properties: they are related by the double-copy procedur... |
2205.02809 | Andreas Helset | Rafael Aoude, Kays Haddad, Andreas Helset | Classical gravitational spinning-spinless scattering at
$\mathcal{O}(G^{2} S^{\infty})$ | 5 pages | null | 10.1103/PhysRevLett.129.141102 | CP3-22-32, UUITP-24/22, CALT-TH-2022-018 | hep-th gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Making use of the recently-derived, all-spin, opposite-helicity Compton
amplitude, we calculate the classical gravitational scattering amplitude for
one spinning and one spinless object at $\mathcal{O}(G^{2})$ and all orders in
spin. By construction, this amplitude exhibits the spin structure that has been
conjecture... | [
{
"created": "Thu, 5 May 2022 17:39:53 GMT",
"version": "v1"
}
] | 2022-10-12 | [
[
"Aoude",
"Rafael",
""
],
[
"Haddad",
"Kays",
""
],
[
"Helset",
"Andreas",
""
]
] | Making use of the recently-derived, all-spin, opposite-helicity Compton amplitude, we calculate the classical gravitational scattering amplitude for one spinning and one spinless object at $\mathcal{O}(G^{2})$ and all orders in spin. By construction, this amplitude exhibits the spin structure that has been conjectured ... |
hep-th/9510024 | H. S. Song | J. S. Shim and H. S. Song | Factorization in processes of graviton scattering off electron for Z and
W productions | 9 pages, figures are included , RevTex | Phys.Rev.D53:1005-1008,1996 | 10.1103/PhysRevD.53.1005 | SNUTP 95-087 | hep-th | null | The study of factorization in linearized gravity is extended to the graviton
scattering processes with an electron for the massive vector boson productions
such as $g e \rightarrow Z e$ and $g e \rightarrow W \nu_e$. It is shown that
every transition amplitude is completely factorized due to gravitational gauge
invar... | [
{
"created": "Fri, 6 Oct 1995 11:09:07 GMT",
"version": "v1"
}
] | 2011-09-09 | [
[
"Shim",
"J. S.",
""
],
[
"Song",
"H. S.",
""
]
] | The study of factorization in linearized gravity is extended to the graviton scattering processes with an electron for the massive vector boson productions such as $g e \rightarrow Z e$ and $g e \rightarrow W \nu_e$. It is shown that every transition amplitude is completely factorized due to gravitational gauge invaria... |
2006.08216 | Alfredo Perez | Alfredo P\'erez and Ricardo Troncoso | Gravitational dual of averaged free CFT's over the Narain lattice | 12 pages, no figures. Improved discussion about the density of
states. Matches published version | null | 10.1007/JHEP11(2020)015 | CECS-PHY-20/01 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It has been recently argued that the averaging of free CFT's over the Narain
lattice can be holographically described through a Chern-Simons theory for
$U\left(1\right)^{D}\times U\left(1\right)^{D}$ with a precise prescription to
sum over three-dimensional handlebodies. We show that a gravitational dual of
these ave... | [
{
"created": "Mon, 15 Jun 2020 08:33:11 GMT",
"version": "v1"
},
{
"created": "Thu, 9 Jul 2020 01:11:18 GMT",
"version": "v2"
},
{
"created": "Tue, 3 Nov 2020 00:04:35 GMT",
"version": "v3"
}
] | 2020-12-02 | [
[
"Pérez",
"Alfredo",
""
],
[
"Troncoso",
"Ricardo",
""
]
] | It has been recently argued that the averaging of free CFT's over the Narain lattice can be holographically described through a Chern-Simons theory for $U\left(1\right)^{D}\times U\left(1\right)^{D}$ with a precise prescription to sum over three-dimensional handlebodies. We show that a gravitational dual of these avera... |
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