id stringlengths 9 14 | submitter stringlengths 1 50 ⌀ | authors stringlengths 5 666 | title stringlengths 5 242 | comments stringlengths 1 609 ⌀ | journal-ref stringlengths 9 243 ⌀ | doi stringlengths 12 113 ⌀ | report-no stringlengths 2 204 ⌀ | categories stringlengths 6 112 | license stringclasses 9
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2208.02281 | Callum Jones | Callum R. T. Jones, Mikhail Solon | Scattering Amplitudes and N-Body Post-Minkowskian Hamiltonians in
General Relativity and Beyond | 41 pages, 5 figures | null | 10.1007/JHEP02(2023)105 | null | hep-th gr-qc | http://creativecommons.org/licenses/by/4.0/ | We present a general framework for calculating post-Minskowskian, classical,
conservative Hamiltonians for $N$ non-spinning bodies in general relativity
from relativistic scattering amplitudes. Novel features for $N>2$ are described
including the subtraction of tree-like iteration contributions and the
calculation of... | [
{
"created": "Wed, 3 Aug 2022 18:04:35 GMT",
"version": "v1"
},
{
"created": "Mon, 31 Oct 2022 17:32:15 GMT",
"version": "v2"
}
] | 2023-03-01 | [
[
"Jones",
"Callum R. T.",
""
],
[
"Solon",
"Mikhail",
""
]
] | We present a general framework for calculating post-Minskowskian, classical, conservative Hamiltonians for $N$ non-spinning bodies in general relativity from relativistic scattering amplitudes. Novel features for $N>2$ are described including the subtraction of tree-like iteration contributions and the calculation of n... |
1809.06318 | Rachel Maitra | Vincent Moncrief, Antonella Marini, and Rachel Maitra | Orbit Space Curvature as a Source of Mass in Quantum Gauge Theory | 75 pages | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It has long been realized that the natural orbit space for non-abelian
Yang-Mills dynamics is a positively curved (infinite dimensional) Riemannian
manifold. Expanding on this result I.M. Singer proposed that strict positivity
of the corresponding Ricci tensor (computable through zeta function
regularization) could p... | [
{
"created": "Mon, 17 Sep 2018 16:47:52 GMT",
"version": "v1"
},
{
"created": "Thu, 22 Aug 2019 18:12:07 GMT",
"version": "v2"
}
] | 2019-08-26 | [
[
"Moncrief",
"Vincent",
""
],
[
"Marini",
"Antonella",
""
],
[
"Maitra",
"Rachel",
""
]
] | It has long been realized that the natural orbit space for non-abelian Yang-Mills dynamics is a positively curved (infinite dimensional) Riemannian manifold. Expanding on this result I.M. Singer proposed that strict positivity of the corresponding Ricci tensor (computable through zeta function regularization) could pla... |
1302.3223 | Thomas Grimm | Thomas W. Grimm, Tom G. Pugh | Gauged supergravities and their symmetry-breaking vacua in F-theory | 37 pages | null | 10.1007/JHEP06(2013)012 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We first derive a class of six-dimensional (1,0) gauged supergravities
arising from threefold compactifications of F-theory with background fluxes.
The derivation proceeds via the M-theory dual reduction on an SU(3)-structure
manifold with four-form G_4-flux. We then show that vacuum solutions of these
six-dimensiona... | [
{
"created": "Wed, 13 Feb 2013 21:00:01 GMT",
"version": "v1"
}
] | 2015-06-15 | [
[
"Grimm",
"Thomas W.",
""
],
[
"Pugh",
"Tom G.",
""
]
] | We first derive a class of six-dimensional (1,0) gauged supergravities arising from threefold compactifications of F-theory with background fluxes. The derivation proceeds via the M-theory dual reduction on an SU(3)-structure manifold with four-form G_4-flux. We then show that vacuum solutions of these six-dimensional ... |
0709.0398 | El Hassan Saidi | A. Belhaj, L. B. Drissi, E. H. Saidi, A. Segui | N=2 Supersymmetric Black Attractors in Six and Seven Dimensions | 71 pages, Sections 6 and 7 added, References added | Nucl.Phys.B796:521-580,2008 | 10.1016/j.nuclphysb.2007.12.007 | Lab/UFR-HEP-0702, GNPHE-0702 | hep-th | null | Using a quaternionic formulation of the moduli space $\boldsymbol{M}({\small
IIA/K3}) $ of 10D type IIA superstring on a generic K3 complex surface with
volume $\boldsymbol{V}_{0}$, we study extremal $\mathcal{N}=2$ black attractors
in 6D space-time and their uplifting to 7D. For the 6D theory, we exhibit the
role pl... | [
{
"created": "Tue, 4 Sep 2007 11:49:00 GMT",
"version": "v1"
},
{
"created": "Thu, 13 Sep 2007 07:58:22 GMT",
"version": "v2"
},
{
"created": "Tue, 5 Feb 2008 12:04:37 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Belhaj",
"A.",
""
],
[
"Drissi",
"L. B.",
""
],
[
"Saidi",
"E. H.",
""
],
[
"Segui",
"A.",
""
]
] | Using a quaternionic formulation of the moduli space $\boldsymbol{M}({\small IIA/K3}) $ of 10D type IIA superstring on a generic K3 complex surface with volume $\boldsymbol{V}_{0}$, we study extremal $\mathcal{N}=2$ black attractors in 6D space-time and their uplifting to 7D. For the 6D theory, we exhibit the role play... |
hep-th/9206111 | null | Swapna Mahapatra, Sudipta Mukherji and Anirvan M. Sengupta | Target Space Interpretation of New Moduli in 2D String Theory | 13 pages, TIFR/TH/92-30, June 1992 | Mod.Phys.Lett. A7 (1992) 3119-3128 | 10.1142/S0217732392002500 | null | hep-th | null | We analyze the new states that have recently been discovered in 2D string
theory by E. Witten and B. Zwiebach. Since the Liouville direction is
uncompactified, we show that the deformations by the new ghost number two
states generate equivalent classical solutions of the string fields. We argue
that the new ghost num... | [
{
"created": "Tue, 30 Jun 1992 12:05:00 GMT",
"version": "v1"
}
] | 2015-06-26 | [
[
"Mahapatra",
"Swapna",
""
],
[
"Mukherji",
"Sudipta",
""
],
[
"Sengupta",
"Anirvan M.",
""
]
] | We analyze the new states that have recently been discovered in 2D string theory by E. Witten and B. Zwiebach. Since the Liouville direction is uncompactified, we show that the deformations by the new ghost number two states generate equivalent classical solutions of the string fields. We argue that the new ghost numbe... |
1508.03611 | Paul Heslop | Reza Doobary and Paul Heslop | Superconformal partial waves in Grassmannian field theories | Minor corrections and a new subsection 3.5.1 giving explicit forms
for the superconformal partial waves in N=4 SYM in terms of one- and
two-variable functions for easier comparison with other approaches | null | 10.1007/JHEP12(2015)159 | DCPT-15/53 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We derive superconformal partial waves for all scalar four-point functions on
a super Grassmannian space Gr(m|n,2m|2n) for all m,n. This family of four-point
functions includes those of all (arbitrary weight) half BPS operators in both
N=4 SYM (m=n=2) and in N=2 superconformal field theories in four dimensions
(m=2,n... | [
{
"created": "Fri, 14 Aug 2015 19:25:53 GMT",
"version": "v1"
},
{
"created": "Wed, 30 Sep 2015 17:59:40 GMT",
"version": "v2"
}
] | 2016-01-27 | [
[
"Doobary",
"Reza",
""
],
[
"Heslop",
"Paul",
""
]
] | We derive superconformal partial waves for all scalar four-point functions on a super Grassmannian space Gr(m|n,2m|2n) for all m,n. This family of four-point functions includes those of all (arbitrary weight) half BPS operators in both N=4 SYM (m=n=2) and in N=2 superconformal field theories in four dimensions (m=2,n=1... |
2204.03024 | Soumangsu Chakraborty Dr | Soumangsu Chakraborty, Mikhail Goykhman | Solvable time-like cosets and holography beyond $AdS$ | 86 pages | null | 10.1007/JHEP08(2022)244 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We build a novel time-like coset sigma-model describing type-II superstring
theory in a charged rotating black-brane background that interpolates between a
locally $AdS_3$ in the IR and a linear-dilaton geometry in the UV. This allows
one to perform a systematic study of holography in non-AdS backgrounds which
are sm... | [
{
"created": "Wed, 6 Apr 2022 18:16:12 GMT",
"version": "v1"
},
{
"created": "Mon, 12 Sep 2022 12:33:57 GMT",
"version": "v2"
}
] | 2022-09-13 | [
[
"Chakraborty",
"Soumangsu",
""
],
[
"Goykhman",
"Mikhail",
""
]
] | We build a novel time-like coset sigma-model describing type-II superstring theory in a charged rotating black-brane background that interpolates between a locally $AdS_3$ in the IR and a linear-dilaton geometry in the UV. This allows one to perform a systematic study of holography in non-AdS backgrounds which are smoo... |
hep-th/0404192 | Carlos A. S. Almeida | C. A. S. Almeida, R. R. Landim, and D. M. Medeiros | Dualization of non-Abelian $B\wedge\phi$ model | 4 pages | null | null | null | hep-th | null | In this work we show a dualization process of a non-Abelian model with an
antisymmetric tensor gauge field in a three-dimensional space-time. We have
constructed a non-Abelian gauge invariant St\"{u}ckelberg-like master action,
and a duality between a non-Abelian topologically massive $B\wedge\phi$ model
and a non-Ab... | [
{
"created": "Fri, 23 Apr 2004 20:25:36 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Almeida",
"C. A. S.",
""
],
[
"Landim",
"R. R.",
""
],
[
"Medeiros",
"D. M.",
""
]
] | In this work we show a dualization process of a non-Abelian model with an antisymmetric tensor gauge field in a three-dimensional space-time. We have constructed a non-Abelian gauge invariant St\"{u}ckelberg-like master action, and a duality between a non-Abelian topologically massive $B\wedge\phi$ model and a non-Abel... |
2004.10195 | Giorgio Torrieri | David Montenegro, Giorgio Torrieri | Linear response theory of relativistic hydrodynamics with spin | Discussion clarified and reorganized, typos fixed | Phys. Rev. D 102, 036007 (2020) | 10.1103/PhysRevD.102.036007 | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We use linear response techniques to develop the previously proposed
relativistic ideal fluid limit with a non-negligible spin density. We confirm
previous results and obtain expressions for the microscopic transport
coefficients using Kubo-like formulae and buld up the effective field theory
from the computed correl... | [
{
"created": "Tue, 21 Apr 2020 17:59:59 GMT",
"version": "v1"
},
{
"created": "Sat, 27 Jun 2020 19:00:04 GMT",
"version": "v2"
}
] | 2020-08-19 | [
[
"Montenegro",
"David",
""
],
[
"Torrieri",
"Giorgio",
""
]
] | We use linear response techniques to develop the previously proposed relativistic ideal fluid limit with a non-negligible spin density. We confirm previous results and obtain expressions for the microscopic transport coefficients using Kubo-like formulae and buld up the effective field theory from the computed correlat... |
hep-th/0503204 | Marco Nicolosi | Marco Nicolosi | Issues on tadpoles and vacuum redefinitions in String Theory | 175 pages, 16 eps figures. v2,v3: reference added and defective pdf | null | null | ROM2F-05/06 | hep-th | null | This Thesis discusses a number of issues related to the problem of tadpoles
and vacuum redefinitions that the breaking of supersymmetry brings about in
String Theory. The idea pursued here is to try to formulate the theory in a
``wrong'' vacuum (the vacuum that one naively identifies prior to the
redefinitions) and, ... | [
{
"created": "Fri, 25 Mar 2005 22:24:43 GMT",
"version": "v1"
},
{
"created": "Fri, 1 Apr 2005 15:55:10 GMT",
"version": "v2"
},
{
"created": "Tue, 5 Apr 2005 12:04:48 GMT",
"version": "v3"
}
] | 2007-05-23 | [
[
"Nicolosi",
"Marco",
""
]
] | This Thesis discusses a number of issues related to the problem of tadpoles and vacuum redefinitions that the breaking of supersymmetry brings about in String Theory. The idea pursued here is to try to formulate the theory in a ``wrong'' vacuum (the vacuum that one naively identifies prior to the redefinitions) and, ga... |
hep-th/9505052 | null | A.A. Tseytlin | Exact solutions of closed string theory | 50 pages, harvmac | Class.Quant.Grav.12:2365-2410,1995 | 10.1088/0264-9381/12/10/003 | Imperial/TP/94-95/28 | hep-th | null | We review explicitly known exact $D=4$ solutions with Minkowski signature in
closed bosonic string theory. Classical string solutions with space-time
interpretation are represented by conformal sigma models. Two large
(intersecting) classes of solutions are described by gauged WZW models and
`chiral null models' (mod... | [
{
"created": "Tue, 9 May 1995 15:29:18 GMT",
"version": "v1"
},
{
"created": "Wed, 28 Jun 1995 20:49:57 GMT",
"version": "v2"
},
{
"created": "Sat, 8 Jul 1995 15:59:43 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Tseytlin",
"A. A.",
""
]
] | We review explicitly known exact $D=4$ solutions with Minkowski signature in closed bosonic string theory. Classical string solutions with space-time interpretation are represented by conformal sigma models. Two large (intersecting) classes of solutions are described by gauged WZW models and `chiral null models' (model... |
hep-th/9810177 | Giancarlo Rossi | G.C. Rossi | Schr\"odinger Functional and Quantization of Gauge Theories in the
Temporal Gauge | plain Latex, 6 pages, uses sprocl.sty (included). Talk given at PI98,
Florence, Italy | null | null | null | hep-th | null | In the language of Feynman path integrals the quantization of gauge theories
is most easily carried out with the help of the Schr\"odinger Functional (SF).
Within this formalism the essentially unique gauge fixing condition is
$A_{\circ} = 0$ (temporal gauge), as any other rotationally invariant gauge
choice can be s... | [
{
"created": "Thu, 22 Oct 1998 13:16:51 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Rossi",
"G. C.",
""
]
] | In the language of Feynman path integrals the quantization of gauge theories is most easily carried out with the help of the Schr\"odinger Functional (SF). Within this formalism the essentially unique gauge fixing condition is $A_{\circ} = 0$ (temporal gauge), as any other rotationally invariant gauge choice can be sho... |
1405.4638 | Shogo Aoyama | Shogo Aoyama | Killing scalar of non-linear sigma models on G/H realizing the classical
exchange algebra | 11 pages, v2: version shortened removing the review part | null | 10.1016/j.physletb.2014.08.048 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Poisson brackets for non-linear sigma models on G/H are set up on the
light-like plane. A quantity which transforms irreducibly by the Killing
vectors, called Killing scalar, is constructed in an arbitrary representation
of G. It is shown to satisfy the classical exchange algebra.
| [
{
"created": "Mon, 19 May 2014 08:28:16 GMT",
"version": "v1"
},
{
"created": "Sun, 13 Jul 2014 04:05:33 GMT",
"version": "v2"
}
] | 2015-06-19 | [
[
"Aoyama",
"Shogo",
""
]
] | The Poisson brackets for non-linear sigma models on G/H are set up on the light-like plane. A quantity which transforms irreducibly by the Killing vectors, called Killing scalar, is constructed in an arbitrary representation of G. It is shown to satisfy the classical exchange algebra. |
1405.1685 | Amjad Ashoorioon | A. Ashoorioon and M. M. Sheikh-Jabbari | Gauged M-flation After BICEP2 | v1:16 pages, 9 figures; v2: matched the published version | Phys.Lett. B739 (2014) 391-399 | 10.1016/j.physletb.2014.11.018 | null | hep-th astro-ph.CO gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In view of the recent BICEP2 results [arXiv:1403.3985] which may be
attributed to the observation of B-modes polarization of the CMB with
tensor-to-scalar ratio $r=0.2_{-0.05}^{+0.07}$, we revisit M-flation model.
Gauged M-flation is a string theory motivated inflation model with Matrix
valued scalar inflaton fields ... | [
{
"created": "Wed, 7 May 2014 18:14:49 GMT",
"version": "v1"
},
{
"created": "Wed, 26 Nov 2014 13:59:05 GMT",
"version": "v2"
}
] | 2014-11-27 | [
[
"Ashoorioon",
"A.",
""
],
[
"Sheikh-Jabbari",
"M. M.",
""
]
] | In view of the recent BICEP2 results [arXiv:1403.3985] which may be attributed to the observation of B-modes polarization of the CMB with tensor-to-scalar ratio $r=0.2_{-0.05}^{+0.07}$, we revisit M-flation model. Gauged M-flation is a string theory motivated inflation model with Matrix valued scalar inflaton fields in... |
hep-th/9112032 | null | Michael Lassig | Multiple Crossover Phenomena and Scale Hopping in Two Dimensions | 20 pages, 5 figures | Nucl.Phys. B380 (1992) 601-620 | 10.1016/0550-3213(92)90261-9 | null | hep-th | null | We study the renormalization group for nearly marginal perturbations of a
minimal conformal field theory M_p with p >> 1. To leading order in
perturbation theory, we find a unique one-parameter family of ``hopping
trajectories'' that is characterized by a staircase-like renormalization group
flow of the C-function an... | [
{
"created": "Fri, 13 Dec 1991 22:06:31 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Lassig",
"Michael",
""
]
] | We study the renormalization group for nearly marginal perturbations of a minimal conformal field theory M_p with p >> 1. To leading order in perturbation theory, we find a unique one-parameter family of ``hopping trajectories'' that is characterized by a staircase-like renormalization group flow of the C-function and ... |
1612.02123 | Guo-Zhu Liu | Jing-Rong Wang, Guo-Zhu Liu, Chang-Jin Zhang | Renormalization of fermion velocity in finite temperature QED_{3} | 8 pages, 2 figures | Phys. Rev. D 93, 045017 (2016) | 10.1103/PhysRevD.93.045017 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | At zero temperature, the Lorentz invariance is strictly preserved in
three-dimensional quantum electrodynamics. This property ensures that the
velocity of massless fermions is not renormalized by the gauge interaction. At
finite temperature, however, the Lorentz invariance is explicitly broken by the
thermal fluctuat... | [
{
"created": "Wed, 7 Dec 2016 06:48:21 GMT",
"version": "v1"
}
] | 2016-12-14 | [
[
"Wang",
"Jing-Rong",
""
],
[
"Liu",
"Guo-Zhu",
""
],
[
"Zhang",
"Chang-Jin",
""
]
] | At zero temperature, the Lorentz invariance is strictly preserved in three-dimensional quantum electrodynamics. This property ensures that the velocity of massless fermions is not renormalized by the gauge interaction. At finite temperature, however, the Lorentz invariance is explicitly broken by the thermal fluctuatio... |
hep-th/0207043 | Joel S. Rozowsky | A.S. Cornell, G.C. Joshi, J.S. Rozowsky, K.C. Wali | Non-Abelian Monopole and Dyon Solutions in a Modified
Einstein-Yang-Mills-Higgs System | 18 pages LaTeX, 7 eps-figures | Phys.Rev. D67 (2003) 105015 | 10.1103/PhysRevD.67.105015 | SU-4252-752, UM-P 017-2002, RCHEP 002-2002 | hep-th | null | We have studied a modified Yang-Mills-Higgs system coupled to Einstein
gravity. The modification of the Einstein-Hilbert action involves a direct
coupling of the Higgs field to the scalar curvature. In this modified system we
are able to write a Bogomol'nyi type condition in curved space and demonstrate
that the posi... | [
{
"created": "Thu, 4 Jul 2002 19:56:51 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Cornell",
"A. S.",
""
],
[
"Joshi",
"G. C.",
""
],
[
"Rozowsky",
"J. S.",
""
],
[
"Wali",
"K. C.",
""
]
] | We have studied a modified Yang-Mills-Higgs system coupled to Einstein gravity. The modification of the Einstein-Hilbert action involves a direct coupling of the Higgs field to the scalar curvature. In this modified system we are able to write a Bogomol'nyi type condition in curved space and demonstrate that the positi... |
hep-th/9706061 | Takehisa Fujita | Takehisa Fujita and Hidenori Takahashi | Finite size corrections in massive Thirring model | 8 pages, Latex, 2 figures | Phys.Rev. D58 (1998) 085011 | 10.1103/PhysRevD.58.085011 | null | hep-th | null | We calculate for the first time the finite size corrections in the massive
Thirring model. This is done by numerically solving the equations of periodic
boundary conditions of the Bethe ansatz solution. It is found that the
corresponding central charge extracted from the $1/L$ term is around 0.4 for
the coupling cons... | [
{
"created": "Tue, 10 Jun 1997 05:48:58 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Fujita",
"Takehisa",
""
],
[
"Takahashi",
"Hidenori",
""
]
] | We calculate for the first time the finite size corrections in the massive Thirring model. This is done by numerically solving the equations of periodic boundary conditions of the Bethe ansatz solution. It is found that the corresponding central charge extracted from the $1/L$ term is around 0.4 for the coupling consta... |
hep-th/0110092 | Vasily Pestun | Vasily Pestun | On non-abelian low energy effective action for D-branes | Latex2e, 18pp.,v2 comments and references added | JHEP 0111 (2001) 017 | 10.1088/1126-6708/2001/11/017 | ITEP-TH-52/01 | hep-th | null | Connection between the partition function for the 2D sigma model with
boundary pertubations and the low energy effective action for massless fields
from in the open string theory is discussed. In the non-abelian case with a
stack of $N$ D-branes, the terms up to the order of $\alpha'^3$ are found
| [
{
"created": "Tue, 9 Oct 2001 22:21:41 GMT",
"version": "v1"
},
{
"created": "Sun, 14 Oct 2001 10:08:18 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Pestun",
"Vasily",
""
]
] | Connection between the partition function for the 2D sigma model with boundary pertubations and the low energy effective action for massless fields from in the open string theory is discussed. In the non-abelian case with a stack of $N$ D-branes, the terms up to the order of $\alpha'^3$ are found |
1009.4784 | Pawel Gusin | Pawel Gusin | Causal transformation of G\"odel-type space-times in conformal field
theory | 13 | Mod.Phys.Lett.A25:2873-2884,2010 | 10.1142/S0217732310034213 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The G\"odel-type metrices are considered as backgrounds of the sigma-models.
In the conformal field theory such backgrounds are deformed by the exactly
marginal operators. We examinate, how the closed time-like curves (CTC's)
transform under such deformations.
| [
{
"created": "Fri, 24 Sep 2010 09:05:34 GMT",
"version": "v1"
}
] | 2010-12-06 | [
[
"Gusin",
"Pawel",
""
]
] | The G\"odel-type metrices are considered as backgrounds of the sigma-models. In the conformal field theory such backgrounds are deformed by the exactly marginal operators. We examinate, how the closed time-like curves (CTC's) transform under such deformations. |
2104.09654 | Olaf Lechtenfeld | Olaf Lechtenfeld, Maximilian Rupprecht | Construction method for the Nicolai map in supersymmetric Yang-Mills
theories | 1+8 pages; v2: minor corrections, matches published version up to
additional corrections in eqs.(17), (18), (40) | Phys. Lett. B 819 (2021) 136413 | 10.1016/j.physletb.2021.136413 | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recently, a universal formula for the Nicolai map in terms of a coupling flow
functional differential operator was found. We present the full perturbative
expansion of this operator in Yang-Mills theories where supersymmetry is
realized off-shell. Given this expansion, we develop a straightforward method
to compute t... | [
{
"created": "Mon, 19 Apr 2021 21:51:28 GMT",
"version": "v1"
},
{
"created": "Wed, 23 Jun 2021 11:40:09 GMT",
"version": "v2"
}
] | 2021-06-24 | [
[
"Lechtenfeld",
"Olaf",
""
],
[
"Rupprecht",
"Maximilian",
""
]
] | Recently, a universal formula for the Nicolai map in terms of a coupling flow functional differential operator was found. We present the full perturbative expansion of this operator in Yang-Mills theories where supersymmetry is realized off-shell. Given this expansion, we develop a straightforward method to compute the... |
1601.03356 | \"Umit Ertem | \"Ozg\"ur A\c{c}{\i}k, \"Umit Ertem | Hidden symmetries and Lie algebra structures from geometric and
supergravity Killing spinors | 17 pages, published version | Class. Quantum Grav. 33 (2016) 165002 | 10.1088/0264-9381/33/16/165002 | EMPG 16-05 | hep-th gr-qc math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider geometric and supergravity Killing spinors and the spinor
bilinears constructed out of them. The spinor bilinears of geometric Killing
spinors correspond to the antisymmetric generalizations of Killing vector
fields which are called Killing-Yano forms. They constitute a Lie superalgebra
structure in const... | [
{
"created": "Wed, 13 Jan 2016 19:18:05 GMT",
"version": "v1"
},
{
"created": "Fri, 15 Jul 2016 13:44:35 GMT",
"version": "v2"
}
] | 2016-07-18 | [
[
"Açık",
"Özgür",
""
],
[
"Ertem",
"Ümit",
""
]
] | We consider geometric and supergravity Killing spinors and the spinor bilinears constructed out of them. The spinor bilinears of geometric Killing spinors correspond to the antisymmetric generalizations of Killing vector fields which are called Killing-Yano forms. They constitute a Lie superalgebra structure in constan... |
hep-th/9702038 | Ken Intriligator | Kenneth Intriligator | RG Fixed Points in Six Dimensions via Branes at Orbifold Singularities | 17 pages, harvmac. Added reference and footnote on "vector structure"
terminology | Nucl.Phys. B496 (1997) 177-190 | 10.1016/S0550-3213(97)00236-8 | IASSNS-HEP-97/7 | hep-th | null | We discuss a set of generalized, necessary conditions for non-trivial,
interacting fixed points in six dimensional supersymmetric field theories. We
use string theory to argue for the existence of infinite families of
interacting RG fixed point theories. The theories are based on certain gauge
groups and matter conte... | [
{
"created": "Tue, 4 Feb 1997 16:55:31 GMT",
"version": "v1"
},
{
"created": "Wed, 12 Feb 1997 16:58:44 GMT",
"version": "v2"
}
] | 2009-10-30 | [
[
"Intriligator",
"Kenneth",
""
]
] | We discuss a set of generalized, necessary conditions for non-trivial, interacting fixed points in six dimensional supersymmetric field theories. We use string theory to argue for the existence of infinite families of interacting RG fixed point theories. The theories are based on certain gauge groups and matter content... |
1503.07909 | Marco Scalisi | Diederik Roest, Marco Scalisi | Cosmological Attractors from $\alpha$-Scale Supergravity | 6 pages, 3 figures. v3: minor clarifications and refs added. PRD
version | Phys. Rev. D 92, 043525 (2015) | 10.1103/PhysRevD.92.043525 | null | hep-th astro-ph.CO gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Planck value of the spectral index can be interpreted as $n_s = 1 - 2/N$
in terms of the number of e-foldings $N$. An appealing explanation for this
phenomenological observation is provided by $\alpha$-attractors: the
inflationary predictions of these supergravity models are fully determined by
the curvature of t... | [
{
"created": "Thu, 26 Mar 2015 21:31:58 GMT",
"version": "v1"
},
{
"created": "Tue, 14 Apr 2015 13:21:35 GMT",
"version": "v2"
},
{
"created": "Wed, 16 Sep 2015 18:31:05 GMT",
"version": "v3"
}
] | 2015-09-17 | [
[
"Roest",
"Diederik",
""
],
[
"Scalisi",
"Marco",
""
]
] | The Planck value of the spectral index can be interpreted as $n_s = 1 - 2/N$ in terms of the number of e-foldings $N$. An appealing explanation for this phenomenological observation is provided by $\alpha$-attractors: the inflationary predictions of these supergravity models are fully determined by the curvature of the... |
1105.4128 | Vidas Regelskis | Niall MacKay and Vidas Regelskis | Achiral boundaries and the twisted Yangian of the D5-brane | 21 pages, 6 figures; v2: typos corrected, refs added; v3: minor
corrections made, published version | JHEP 1108:019, 2011 | 10.1007/JHEP08(2011)019 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider integrable field theories with achiral boundary conditions and
uncover the underlying achiral twisted Yangian algebra. This construction
arises from old work on the bosonic principal chiral model on a half-line, but
finds a modern realization as the hidden symmetry in the planar limit of the
scattering of... | [
{
"created": "Fri, 20 May 2011 16:43:48 GMT",
"version": "v1"
},
{
"created": "Tue, 24 May 2011 17:11:04 GMT",
"version": "v2"
},
{
"created": "Sat, 27 Aug 2011 19:18:19 GMT",
"version": "v3"
}
] | 2011-08-30 | [
[
"MacKay",
"Niall",
""
],
[
"Regelskis",
"Vidas",
""
]
] | We consider integrable field theories with achiral boundary conditions and uncover the underlying achiral twisted Yangian algebra. This construction arises from old work on the bosonic principal chiral model on a half-line, but finds a modern realization as the hidden symmetry in the planar limit of the scattering of w... |
hep-th/9401055 | B. Bruegmann | Bernd Bruegmann | On a geometric derivation of Witten's identity for Chern-Simons theory | 19 pages, LaTeX, MPI-Ph/93-107 | null | null | null | hep-th | null | We present a formal but simple calculational scheme to relate the expectation
value of Wilson loops in Chern-Simons theory to the Jones polynomial. We
consider the exponential of the generator of homotopy transformations which
produces the finite loop deformations that define the crossing change formulas
of knot poly... | [
{
"created": "Thu, 13 Jan 1994 11:09:57 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Bruegmann",
"Bernd",
""
]
] | We present a formal but simple calculational scheme to relate the expectation value of Wilson loops in Chern-Simons theory to the Jones polynomial. We consider the exponential of the generator of homotopy transformations which produces the finite loop deformations that define the crossing change formulas of knot polyno... |
hep-th/0210038 | Yutaka Hosotani | Yutaka Hosotani | Weyl Invariant Spacetime | 12 pages | Prog.Theor.Phys. 109 (2003) 295-303 | 10.1143/PTP.109.295 | OU-HET 419/2002 | hep-th | null | A new class of Weyl invariant backgrounds are presented in terms of the
metric $G_{\mu\nu}$ and the anti-symmetric Kalb-Ramond fields $B_{\mu\nu}$. The
ten-dimensional spacetime is a product of four-dimensional flat spacetime and
curved six-dimensional spacetime having nonvanishing Ricci tensors. The
non-vanishing Ka... | [
{
"created": "Fri, 4 Oct 2002 02:37:46 GMT",
"version": "v1"
},
{
"created": "Thu, 5 Dec 2002 07:45:09 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Hosotani",
"Yutaka",
""
]
] | A new class of Weyl invariant backgrounds are presented in terms of the metric $G_{\mu\nu}$ and the anti-symmetric Kalb-Ramond fields $B_{\mu\nu}$. The ten-dimensional spacetime is a product of four-dimensional flat spacetime and curved six-dimensional spacetime having nonvanishing Ricci tensors. The non-vanishing Kalb... |
2309.05775 | Nava Gaddam | Ankit Aggarwal and Nava Gaddam | All symmetries of near-horizon scattering | 14 pages. v2: Factor of \kappa corrected in equation 2.4 and in
consequently affected equations (results unchanged qualitatively and up to
factors of \kappa quantitatively). Added clarifications about the closure of
algebra, comparison to the previous work, and references | null | null | null | hep-th gr-qc | http://creativecommons.org/licenses/by/4.0/ | Asymptotic symmetries are known to constrain the infrared behaviour of
scattering processes in asymptotically flat spacetimes. By the same token, one
expects symmetries of the black hole horizon to constrain near-horizon
gravitational scattering. In this paper, we make an important advance towards
establishing this c... | [
{
"created": "Mon, 11 Sep 2023 19:11:13 GMT",
"version": "v1"
},
{
"created": "Wed, 20 Sep 2023 19:33:55 GMT",
"version": "v2"
}
] | 2023-09-22 | [
[
"Aggarwal",
"Ankit",
""
],
[
"Gaddam",
"Nava",
""
]
] | Asymptotic symmetries are known to constrain the infrared behaviour of scattering processes in asymptotically flat spacetimes. By the same token, one expects symmetries of the black hole horizon to constrain near-horizon gravitational scattering. In this paper, we make an important advance towards establishing this con... |
1605.07402 | Euihun Joung | Eduardo Conde, Euihun Joung and Karapet Mkrtchyan | Spinor-Helicity Three-Point Amplitudes from Local Cubic Interactions | Published version in JHEP | null | 10.1007/JHEP08(2016)040 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We make an explicit link between the cubic interactions of off-shell fields
and the on-shell three-point amplitudes in four dimensions. Both the cubic
interactions and the on-shell three-point amplitudes had been independently
classified in the literature, but their relation has not been made explicit.
The aim of thi... | [
{
"created": "Tue, 24 May 2016 12:13:09 GMT",
"version": "v1"
},
{
"created": "Thu, 28 Jul 2016 00:26:49 GMT",
"version": "v2"
}
] | 2016-08-24 | [
[
"Conde",
"Eduardo",
""
],
[
"Joung",
"Euihun",
""
],
[
"Mkrtchyan",
"Karapet",
""
]
] | We make an explicit link between the cubic interactions of off-shell fields and the on-shell three-point amplitudes in four dimensions. Both the cubic interactions and the on-shell three-point amplitudes had been independently classified in the literature, but their relation has not been made explicit. The aim of this ... |
1006.0226 | Thomas Grimm | Thomas W. Grimm, Timo Weigand | On Abelian Gauge Symmetries and Proton Decay in Global F-theory GUTs | 32 pages | Phys.Rev.D82:086009,2010 | 10.1103/PhysRevD.82.086009 | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The existence of abelian gauge symmetries in four-dimensional F-theory
compactifications depends on the global geometry of the internal Calabi-Yau
fourfold and has important phenomenological consequences. We study conceptual
and phenomenological aspects of such U(1) symmetries along the Coulomb and the
Higgs branch. ... | [
{
"created": "Tue, 1 Jun 2010 20:00:02 GMT",
"version": "v1"
}
] | 2014-11-21 | [
[
"Grimm",
"Thomas W.",
""
],
[
"Weigand",
"Timo",
""
]
] | The existence of abelian gauge symmetries in four-dimensional F-theory compactifications depends on the global geometry of the internal Calabi-Yau fourfold and has important phenomenological consequences. We study conceptual and phenomenological aspects of such U(1) symmetries along the Coulomb and the Higgs branch. As... |
hep-th/9704029 | Joe Polchinski | Joseph Polchinski and Philippe Pouliot | Membrane Scattering with M-Momentum Transfer | 17 pages, LaTeX | Phys.Rev.D56:6601-6606,1997 | 10.1103/PhysRevD.56.6601 | NSF-ITP-97-27 | hep-th | null | Membrane scattering in m(atrix) theory is related to dynamics in
three-dimensional $SU(2)$ gauge theory, with transfer of $p^{11}$ being an
instanton process. We calculate the instanton amplitude and find precise
agreement with the amplitude in eleven dimensional supergravity.
| [
{
"created": "Thu, 3 Apr 1997 23:31:19 GMT",
"version": "v1"
}
] | 2009-10-09 | [
[
"Polchinski",
"Joseph",
""
],
[
"Pouliot",
"Philippe",
""
]
] | Membrane scattering in m(atrix) theory is related to dynamics in three-dimensional $SU(2)$ gauge theory, with transfer of $p^{11}$ being an instanton process. We calculate the instanton amplitude and find precise agreement with the amplitude in eleven dimensional supergravity. |
hep-th/9203067 | Vincent G. J. Rodgers | Ralph Lano and V.G.J. Rodgers | Applications of W-algebras to BF theories, QCD and 4D Gravity | 14 pages | Mod.Phys.Lett. A7 (1992) 1725-1736 | 10.1142/S0217732392001427 | null | hep-th | null | We are able to show that BF theories naturally emerge from the coadjoint
orbits of $W_2$ and $w_\infty$ algebras which includes a Kac-Moody sector.
Since QCD strings can be identified with a BF theory, we are able to show a
relationship between the orbits and monopole-string solutions of QCD.
Furthermore, we observe ... | [
{
"created": "Wed, 25 Mar 1992 00:32:41 GMT",
"version": "v1"
},
{
"created": "Wed, 25 Mar 1992 17:40:51 GMT",
"version": "v2"
}
] | 2009-10-22 | [
[
"Lano",
"Ralph",
""
],
[
"Rodgers",
"V. G. J.",
""
]
] | We are able to show that BF theories naturally emerge from the coadjoint orbits of $W_2$ and $w_\infty$ algebras which includes a Kac-Moody sector. Since QCD strings can be identified with a BF theory, we are able to show a relationship between the orbits and monopole-string solutions of QCD. Furthermore, we observe th... |
1209.1633 | Mboyo Esole | Mboyo Esole and Raffaele Savelli | Tate Form and Weak Coupling Limits in F-theory | 34 pages | null | 10.1007/JHEP06(2013)027 | MPP-2012-128 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the weak coupling limit of F-theory in the presence of
non-Abelian gauge groups implemented using the traditional ansatz coming from
Tate's algorithm. We classify the types of singularities that could appear in
the weak coupling limit and explain their resolution. In particular, the weak
coupling limit ... | [
{
"created": "Fri, 7 Sep 2012 20:00:01 GMT",
"version": "v1"
}
] | 2015-06-11 | [
[
"Esole",
"Mboyo",
""
],
[
"Savelli",
"Raffaele",
""
]
] | We consider the weak coupling limit of F-theory in the presence of non-Abelian gauge groups implemented using the traditional ansatz coming from Tate's algorithm. We classify the types of singularities that could appear in the weak coupling limit and explain their resolution. In particular, the weak coupling limit of S... |
1712.09251 | Andrea Marzolla | Andrea Marzolla | The Ward identity of Symmetry Breaking from Holographic Renormalization | Extract of PhD thesis: 48 pages, 0 figures | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Notes on holographic renormalization as a tool for UV analysis and derivation
of the two-point Ward identity encoding symmetry breaking. Goldstone theorem is
reviewed, discussing in particular the modifications required by its extension
to non-relativistic field theories. The Ward identity encoding both spontaneous
a... | [
{
"created": "Tue, 26 Dec 2017 12:30:59 GMT",
"version": "v1"
}
] | 2017-12-27 | [
[
"Marzolla",
"Andrea",
""
]
] | Notes on holographic renormalization as a tool for UV analysis and derivation of the two-point Ward identity encoding symmetry breaking. Goldstone theorem is reviewed, discussing in particular the modifications required by its extension to non-relativistic field theories. The Ward identity encoding both spontaneous and... |
hep-th/0212148 | Jon Urrestilla | A. Achucarro, J. Urrestilla | Comment on 'Gravitating magnetic monopole in the global monopole
spacetime' | 3 pages, 1 figure, uses REVTEX4; Revised version includes explicit
relation to global monopoles in flat space. References added and minor typos
corrected. Matches published version | Phys.Rev. D68 (2003) 088701 | 10.1103/PhysRevD.68.088701 | null | hep-th gr-qc | null | We point out a problem with the stability of composite (global-magnetic)
monopoles recently proposed by J. Spinelly, U. de Freitas and E.R. Bezerra de
Mello [Phys. Rev. D66, 024018 (2002)].
| [
{
"created": "Fri, 13 Dec 2002 00:30:22 GMT",
"version": "v1"
},
{
"created": "Mon, 13 Oct 2003 20:59:03 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Achucarro",
"A.",
""
],
[
"Urrestilla",
"J.",
""
]
] | We point out a problem with the stability of composite (global-magnetic) monopoles recently proposed by J. Spinelly, U. de Freitas and E.R. Bezerra de Mello [Phys. Rev. D66, 024018 (2002)]. |
2103.05642 | Domenico Orlando | Simeon Hellerman and Domenico Orlando | Large R-charge EFT correlators in N=2 SQCD | 64 pages, 2 figures | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider large-R-charge Coulomb branch correlation functions in
$\mathcal{N} = 2$ superconformal QCD in D=4 dimensions, with gauge group
$SU(2)$ and $N_f = 4$ hypermultiplets in the fundamental representation. Using
information from supersymmetric recursion relations, S-duality, and matching of
EFT parameters with... | [
{
"created": "Tue, 9 Mar 2021 19:00:00 GMT",
"version": "v1"
}
] | 2021-03-11 | [
[
"Hellerman",
"Simeon",
""
],
[
"Orlando",
"Domenico",
""
]
] | We consider large-R-charge Coulomb branch correlation functions in $\mathcal{N} = 2$ superconformal QCD in D=4 dimensions, with gauge group $SU(2)$ and $N_f = 4$ hypermultiplets in the fundamental representation. Using information from supersymmetric recursion relations, S-duality, and matching of EFT parameters with t... |
hep-th/9511164 | null | Hirosi Ooguri (UC Berkeley/LBL) and Cumrun Vafa (Harvard University) | Two-Dimensional Black Hole and Singularities of CY Manifolds | 26 pages, harvmac | Nucl.Phys.B463:55-72,1996 | 10.1016/0550-3213(96)00008-9 | HUTP-95/A045, LBL-37996, UCB-PTH-95/41 | hep-th | null | We study the degenerating limits of superconformal theories for
compactifications on singular K3 and Calabi-Yau threefolds. We find that in
both cases the degeneration involves creating an Euclidean two-dimensional
black hole coupled weakly to the rest of the system. Moreover we find that the
conformal theory of A_n ... | [
{
"created": "Thu, 23 Nov 1995 01:50:20 GMT",
"version": "v1"
}
] | 2009-09-17 | [
[
"Ooguri",
"Hirosi",
"",
"UC Berkeley/LBL"
],
[
"Vafa",
"Cumrun",
"",
"Harvard University"
]
] | We study the degenerating limits of superconformal theories for compactifications on singular K3 and Calabi-Yau threefolds. We find that in both cases the degeneration involves creating an Euclidean two-dimensional black hole coupled weakly to the rest of the system. Moreover we find that the conformal theory of A_n si... |
1103.3399 | Barak Kol | Barak Kol | The Fields of Ultra-Relativistic Gravitation | 5 pages. v2: see footnote 1 for relation to previous work | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In order to facilitate the study of weak ultra-relativistic (and Planckian)
scattering we present an appropriate decomposition of the gravitational field
together with its whole non-linear action. More generally the results apply to
any reduction over a non-degenerate spacetime fiber.
| [
{
"created": "Thu, 17 Mar 2011 12:59:48 GMT",
"version": "v1"
},
{
"created": "Sun, 20 Mar 2011 06:59:07 GMT",
"version": "v2"
}
] | 2011-03-22 | [
[
"Kol",
"Barak",
""
]
] | In order to facilitate the study of weak ultra-relativistic (and Planckian) scattering we present an appropriate decomposition of the gravitational field together with its whole non-linear action. More generally the results apply to any reduction over a non-degenerate spacetime fiber. |
1606.04692 | Salvatore Mignemi | B. Ivetic, S. Mignemi and A. Samsarov | Generalized relativistic kinematics in Poincar\'e-invariant models | 15 pages, plain TeX, some errors have been corrected | Phys. Rev. D 94, 064064 (2016) | 10.1103/PhysRevD.94.064064 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Assuming the validity of the relativity principle, we discuss the
implications on relativistic kinematics of a deformation of the Poincar\'e
invariance that preserves the Poincar\'e algebra, and only modifies its action
on phase space in a Lorentz-invariant way. We show that, in contrast to the
case where the Poincar... | [
{
"created": "Wed, 15 Jun 2016 09:18:31 GMT",
"version": "v1"
},
{
"created": "Mon, 22 Aug 2016 16:12:04 GMT",
"version": "v2"
}
] | 2016-09-28 | [
[
"Ivetic",
"B.",
""
],
[
"Mignemi",
"S.",
""
],
[
"Samsarov",
"A.",
""
]
] | Assuming the validity of the relativity principle, we discuss the implications on relativistic kinematics of a deformation of the Poincar\'e invariance that preserves the Poincar\'e algebra, and only modifies its action on phase space in a Lorentz-invariant way. We show that, in contrast to the case where the Poincar\'... |
hep-th/0105210 | Evgeny Ivanov | E. Ivanov | Superbranes and Super Born-Infeld Theories as Nonlinear Realizations | 16 pp., LaTeX, Contribution to Proceedings of the Seminar ``Classical
and Quantum Integrable Systems'' (Protvino, Russia, 8-11 Jan. 2001) | Theor.Math.Phys.129:1543-1557,2001; Teor.Mat.Fiz.129:278-297,2001 | 10.1023/A:1012887224322 | LPTHE 01-25 | hep-th | null | We outline, on a few instructive examples, the characteristic features of the
approach to superbranes and super Born-Infeld theories based on the concept of
partial spontaneous breaking of global supersymmetry (PBGS). The examples
include the N=1, D=4 supermembrane and the ``space-filling'' D2- and D3-branes.
Besides... | [
{
"created": "Mon, 21 May 2001 19:15:38 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Ivanov",
"E.",
""
]
] | We outline, on a few instructive examples, the characteristic features of the approach to superbranes and super Born-Infeld theories based on the concept of partial spontaneous breaking of global supersymmetry (PBGS). The examples include the N=1, D=4 supermembrane and the ``space-filling'' D2- and D3-branes. Besides g... |
1105.2092 | Nobuyuki Sawado | Daichi Muranaka, Atsushi Nakamula, Nobuyuki Sawado, Kouichi Toda | Numerical Nahm transform for 2-caloron solutions | 8 pages, 4 figures, 1 table, v2: coincides with Phys.Lett.B version | null | 10.1016/j.physletb.2011.07.073 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A new numerical method for performing the Nahm transform for charge $k=2$
caloron is presented. The Weyl equations with boundary impurities are solved
directly and the determination of the appropriate basis to the linear system is
established. The action densities of the 2-calorons with 10 moduli parameters
are shown... | [
{
"created": "Wed, 11 May 2011 01:55:49 GMT",
"version": "v1"
},
{
"created": "Mon, 5 Sep 2011 20:08:45 GMT",
"version": "v2"
}
] | 2015-05-28 | [
[
"Muranaka",
"Daichi",
""
],
[
"Nakamula",
"Atsushi",
""
],
[
"Sawado",
"Nobuyuki",
""
],
[
"Toda",
"Kouichi",
""
]
] | A new numerical method for performing the Nahm transform for charge $k=2$ caloron is presented. The Weyl equations with boundary impurities are solved directly and the determination of the appropriate basis to the linear system is established. The action densities of the 2-calorons with 10 moduli parameters are shown. |
hep-th/9505053 | Edward Witten | Cumrun Vafa and Edward Witten | A One-Loop Test Of String Duality | 12 pages | Nucl.Phys.B447:261-270,1995 | 10.1016/0550-3213(95)00280-6 | HUTP-95-A015, IASSNS-HEP-95-33 | hep-th | null | We test type IIA-heterotic string duality in six dimensions by showing that
the sigma model anomaly of the heterotic string is generated by a combination
of a tree level and a string one-loop correction on the type IIA side.
| [
{
"created": "Tue, 9 May 1995 20:55:31 GMT",
"version": "v1"
}
] | 2010-04-07 | [
[
"Vafa",
"Cumrun",
""
],
[
"Witten",
"Edward",
""
]
] | We test type IIA-heterotic string duality in six dimensions by showing that the sigma model anomaly of the heterotic string is generated by a combination of a tree level and a string one-loop correction on the type IIA side. |
1704.08674 | Spyridon Talaganis | Spyridon Talaganis | Towards UV Finiteness of Infinite Derivative Theories of Gravity and
Field Theories | 20 pages, 5 figures | null | null | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we will consider the ultraviolet (UV) finiteness of the most
general one-particle irreducible ($1$PI) Feynman diagrams within the context of
ghost-free, infinite-derivative scalar toy model, which is inspired from ghost
free and singularity-free infinite-derivative theory of gravity. We will show
that b... | [
{
"created": "Thu, 27 Apr 2017 17:38:00 GMT",
"version": "v1"
},
{
"created": "Mon, 22 May 2017 11:25:46 GMT",
"version": "v2"
}
] | 2017-05-23 | [
[
"Talaganis",
"Spyridon",
""
]
] | In this paper we will consider the ultraviolet (UV) finiteness of the most general one-particle irreducible ($1$PI) Feynman diagrams within the context of ghost-free, infinite-derivative scalar toy model, which is inspired from ghost free and singularity-free infinite-derivative theory of gravity. We will show that by ... |
hep-th/0611350 | G. S. Krishnaswami | Levent Akant and Govind S. Krishnaswami | Non-anomalous `Ward' identities to supplement large-N multi-matrix loop
equations for correlations | 35 pages, reference added, minor typos corrected, published version | JHEP 0702:073,2007 | 10.1088/1126-6708/2007/02/073 | ITP-UU-06/49, SPIN-06/39 | hep-th | null | This work concerns single-trace correlations of Euclidean multi-matrix
models. In the large-N limit we show that Schwinger-Dyson equations imply loop
equations and non-anomalous Ward identities. Loop equations are associated to
generic infinitesimal changes of matrix variables (vector fields). Ward
identities corresp... | [
{
"created": "Thu, 30 Nov 2006 20:38:32 GMT",
"version": "v1"
},
{
"created": "Sun, 6 Apr 2008 12:20:35 GMT",
"version": "v2"
}
] | 2016-09-06 | [
[
"Akant",
"Levent",
""
],
[
"Krishnaswami",
"Govind S.",
""
]
] | This work concerns single-trace correlations of Euclidean multi-matrix models. In the large-N limit we show that Schwinger-Dyson equations imply loop equations and non-anomalous Ward identities. Loop equations are associated to generic infinitesimal changes of matrix variables (vector fields). Ward identities correspon... |
1201.5605 | Jae-Hyuk Oh | Jae-Hyuk Oh | Running Shear Viscosities in Anisotropic Holographic Superfluids | 1+11 pages, computational mistakes are corrected. therefore, the
conclusion is partially changed | null | 10.1007/JHEP06(2012)103 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We have examined holographic renormalization group($RG$) flows of the shear
viscosities in anisotropic holographic superfluids via their gravity duals,
Einstein-SU(2) Yang-Mills system. In anisotropic phase, below the critical
temperature $T_c$, the SO(3) isometry(spatial rotation) in the dual gravity
system is broke... | [
{
"created": "Thu, 26 Jan 2012 18:57:58 GMT",
"version": "v1"
},
{
"created": "Thu, 22 Mar 2012 15:23:26 GMT",
"version": "v2"
},
{
"created": "Wed, 9 May 2012 17:02:03 GMT",
"version": "v3"
}
] | 2012-06-27 | [
[
"Oh",
"Jae-Hyuk",
""
]
] | We have examined holographic renormalization group($RG$) flows of the shear viscosities in anisotropic holographic superfluids via their gravity duals, Einstein-SU(2) Yang-Mills system. In anisotropic phase, below the critical temperature $T_c$, the SO(3) isometry(spatial rotation) in the dual gravity system is broken ... |
2010.07789 | Evangelos Sfakianakis | Fabio van Dissel and Evangelos I. Sfakianakis | Symmetric multifield oscillons | 46 pages, 21 figures, improvements and edits corresponding to the
published version | Phys.Rev.D 106 (2022) 9, 096018 | 10.1103/PhysRevD.106.096018 | Preprint Nikhef 2020-035 | hep-th astro-ph.CO hep-ph nlin.PS | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Oscillons are long-lived, spatially localized field configurations, which are
supported by attractive non-linearities in the scalar potential. We study
oscillons comprised of multiple interacting fields, each having an identical
potential with quadratic, quartic and sextic terms. We consider quartic
interaction terms... | [
{
"created": "Thu, 15 Oct 2020 14:26:15 GMT",
"version": "v1"
},
{
"created": "Tue, 26 Jan 2021 16:16:24 GMT",
"version": "v2"
},
{
"created": "Mon, 26 Jun 2023 15:10:46 GMT",
"version": "v3"
}
] | 2023-06-27 | [
[
"van Dissel",
"Fabio",
""
],
[
"Sfakianakis",
"Evangelos I.",
""
]
] | Oscillons are long-lived, spatially localized field configurations, which are supported by attractive non-linearities in the scalar potential. We study oscillons comprised of multiple interacting fields, each having an identical potential with quadratic, quartic and sextic terms. We consider quartic interaction terms o... |
hep-th/9605159 | Luis J. Garay | Maximo Banados, Luis J. Garay and Marc Henneaux | The dynamical structure of higher dimensional Chern-Simons theory | 24 pages, LaTeX2.09, no figures, minor bibliographical changes | Nucl.Phys. B476 (1996) 611-635 | 10.1016/0550-3213(96)00384-7 | PAR-LPTHE-96-14, ULB-TH-96/06, IMAFF-RCA-96-01 | hep-th | null | Higher dimensional Chern-Simons theories, even though constructed along the
same topological pattern as in 2+1 dimensions, have been shown recently to have
generically a non-vanishing number of degrees of freedom. In this paper, we
carry out the complete Dirac Hamiltonian analysis (separation of first and
second clas... | [
{
"created": "Wed, 22 May 1996 10:38:12 GMT",
"version": "v1"
},
{
"created": "Thu, 20 Jun 1996 14:26:11 GMT",
"version": "v2"
}
] | 2009-10-30 | [
[
"Banados",
"Maximo",
""
],
[
"Garay",
"Luis J.",
""
],
[
"Henneaux",
"Marc",
""
]
] | Higher dimensional Chern-Simons theories, even though constructed along the same topological pattern as in 2+1 dimensions, have been shown recently to have generically a non-vanishing number of degrees of freedom. In this paper, we carry out the complete Dirac Hamiltonian analysis (separation of first and second class ... |
2209.06816 | Yuanhong Guo | Yuanhong Guo, Lei Wang, Gang Yang | Analytic Four-Point Lightlike Form Factors and OPE of Null-Wrapped
Polygons | 11 pages, 7 figures, 3 tables | null | null | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We obtain for the first time the analytic two-loop four-point MHV lightlike
form factor of the stress-tensor supermultiplet in planar ${\cal N}=4$ SYM
where the momentum $q$ carried by the operator is taken to be massless.
Remarkably, we find that the two-loop result can be constrained uniquely by the
infrared diverg... | [
{
"created": "Wed, 14 Sep 2022 17:59:59 GMT",
"version": "v1"
}
] | 2022-09-15 | [
[
"Guo",
"Yuanhong",
""
],
[
"Wang",
"Lei",
""
],
[
"Yang",
"Gang",
""
]
] | We obtain for the first time the analytic two-loop four-point MHV lightlike form factor of the stress-tensor supermultiplet in planar ${\cal N}=4$ SYM where the momentum $q$ carried by the operator is taken to be massless. Remarkably, we find that the two-loop result can be constrained uniquely by the infrared divergen... |
1309.2964 | Vasilis Oikonomou | V.K. Oikonomou | Casimir Force of Fermions Coupled to Monopoles in Six Dimensional
Spacetime | null | null | null | null | hep-th gr-qc math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We calculate the Casimir force for a fermionic quantum field in a piston
geometry with three parallel plates. The fermion satisfies bag boundary
conditions on the plates and the spacetime is assumed to have compact extra
dimensions. The calculation is performed in the cases where the extra space has
toroidal and sphe... | [
{
"created": "Wed, 14 Aug 2013 16:24:28 GMT",
"version": "v1"
}
] | 2013-09-13 | [
[
"Oikonomou",
"V. K.",
""
]
] | We calculate the Casimir force for a fermionic quantum field in a piston geometry with three parallel plates. The fermion satisfies bag boundary conditions on the plates and the spacetime is assumed to have compact extra dimensions. The calculation is performed in the cases where the extra space has toroidal and spheri... |
hep-th/9803252 | Miao Li | Miao Li | 't Hooft Vortices on D-branes | 17 pages, harvmac, 2 figures, typos corrected, one reference added;
version 3, comments on number of degrees of freedom added | JHEP 9807 (1998) 003 | 10.1088/1126-6708/1998/07/003 | EFI-98-12 | hep-th | null | The point where a D2-brane intersecting a stack of D2-branes is proposed as a
candidate for the 't Hooft vortex in the world-volume theory of N D2-branes.
This straightforwardly generalizes to D3-branes, where a vortex line is
generated by the intersection. Similarly, there are such objects on M-branes.
We use Maldac... | [
{
"created": "Mon, 30 Mar 1998 22:32:57 GMT",
"version": "v1"
},
{
"created": "Thu, 9 Apr 1998 21:08:19 GMT",
"version": "v2"
},
{
"created": "Wed, 27 May 1998 01:37:21 GMT",
"version": "v3"
}
] | 2009-10-31 | [
[
"Li",
"Miao",
""
]
] | The point where a D2-brane intersecting a stack of D2-branes is proposed as a candidate for the 't Hooft vortex in the world-volume theory of N D2-branes. This straightforwardly generalizes to D3-branes, where a vortex line is generated by the intersection. Similarly, there are such objects on M-branes. We use Maldacen... |
1811.12791 | Vladimir Rochev | V. E. Rochev | On the phase structure of vector-matrix scalar model in four dimensions | 7 pages | Eur.Phys.J. C 78 (2018) 927 | 10.1140/epjc/s10052-018-6424-6 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The leading-order equations of the $1/N$ -- expansion for a vector-matrix
model with interaction $g\phi_a^*\phi_b\chi_{ab}$ in four dimensions are
investigated. This investigation shows a change of the asymptotic behavior in
the deep Euclidean region in a vicinity of a certain critical value of the
coupling constant.... | [
{
"created": "Fri, 30 Nov 2018 13:45:16 GMT",
"version": "v1"
}
] | 2018-12-05 | [
[
"Rochev",
"V. E.",
""
]
] | The leading-order equations of the $1/N$ -- expansion for a vector-matrix model with interaction $g\phi_a^*\phi_b\chi_{ab}$ in four dimensions are investigated. This investigation shows a change of the asymptotic behavior in the deep Euclidean region in a vicinity of a certain critical value of the coupling constant. F... |
hep-th/0010235 | Holger Gies | Walter Dittrich (Tubingen U.) | Bloch-Nordsieck Approximation in Linearized Quantum Gravity | 13 pages, 1 figure, Contribution to the proceedings of the "E.S.
Fradkin Memorial Conference", Moscow June 5-10, 2000 | null | null | null | hep-th | null | The aim of this article is to review Fradkin's contribution in the realm of
eikonal physics. In particular, the so-called Fradkin representation is
employed to investigate a certain subclass of Feynman diagrams resulting in an
expression for the scattering amplitude at Planckian energies. The 't Hooft
poles are repro... | [
{
"created": "Wed, 25 Oct 2000 14:21:31 GMT",
"version": "v1"
}
] | 2009-09-25 | [
[
"Dittrich",
"Walter",
"",
"Tubingen U."
]
] | The aim of this article is to review Fradkin's contribution in the realm of eikonal physics. In particular, the so-called Fradkin representation is employed to investigate a certain subclass of Feynman diagrams resulting in an expression for the scattering amplitude at Planckian energies. The 't Hooft poles are reprodu... |
hep-th/0407016 | Dirk Kreimer | Dirk Kreimer | What is the trouble with Dyson--Schwinger equations? | 5 pages contributed to the proceedings "Loops and Legs 2004", April
2004, Zinnowitz, Germany | null | 10.1016/j.nuclphysbps.2004.09.012 | BU-CMP/04-05 | hep-th | null | We discuss similarities and differences between Green Functions in Quantum
Field Theory and polylogarithms. Both can be obtained as solutions of fixpoint
equations which originate from an underlying Hopf algebra structure. Typically,
the equation is linear for the polylog, and non-linear for Green Functions. We
argue... | [
{
"created": "Fri, 2 Jul 2004 15:44:58 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Kreimer",
"Dirk",
""
]
] | We discuss similarities and differences between Green Functions in Quantum Field Theory and polylogarithms. Both can be obtained as solutions of fixpoint equations which originate from an underlying Hopf algebra structure. Typically, the equation is linear for the polylog, and non-linear for Green Functions. We argue t... |
1301.0537 | David Vegh | David Vegh | Holography without translational symmetry | 8 pages, 3 figures; v2: minor corrections | null | null | CERN-PH-TH/2013-357 | hep-th cond-mat.str-el | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose massive gravity as a holographic framework for describing a class
of strongly interacting quantum field theories with broken translational
symmetry. Bulk gravitons are assumed to have a Lorentz-breaking mass term as a
substitute for spatial inhomogeneities. This breaks momentum-conservation in
the boundary... | [
{
"created": "Thu, 3 Jan 2013 20:11:12 GMT",
"version": "v1"
},
{
"created": "Tue, 15 Jan 2013 19:50:31 GMT",
"version": "v2"
}
] | 2013-01-16 | [
[
"Vegh",
"David",
""
]
] | We propose massive gravity as a holographic framework for describing a class of strongly interacting quantum field theories with broken translational symmetry. Bulk gravitons are assumed to have a Lorentz-breaking mass term as a substitute for spatial inhomogeneities. This breaks momentum-conservation in the boundary f... |
hep-th/9607128 | Yuri N. Obukhov | Yuri N. Obukhov and Franz E. Schunck | Regular solutions in Abelian gauge model | 81 pages, RevTeX, with 25 figures included (text is slightly revised,
some references added, figures are modified; the most essential change is the
inclusion of the Addendum which contains complete set of figures and tables
with 8 valid digit entries) | Phys.Rev. D55 (1997) 2307-2319 | 10.1103/PhysRevD.55.2307 | null | hep-th cond-mat supr-con | null | The regular solutions for the Ginzburg-Landau (-Nielsen-Olesen) Abelian gauge
model are studied numerically. We consider the static isolated cylindrically
symmetric configurations. The well known (Abrikosov) vortices, which present a
particular example of such solutions, play an important role in the theory of
type I... | [
{
"created": "Tue, 16 Jul 1996 10:17:43 GMT",
"version": "v1"
},
{
"created": "Sun, 10 Nov 1996 14:37:43 GMT",
"version": "v2"
}
] | 2009-10-30 | [
[
"Obukhov",
"Yuri N.",
""
],
[
"Schunck",
"Franz E.",
""
]
] | The regular solutions for the Ginzburg-Landau (-Nielsen-Olesen) Abelian gauge model are studied numerically. We consider the static isolated cylindrically symmetric configurations. The well known (Abrikosov) vortices, which present a particular example of such solutions, play an important role in the theory of type II ... |
hep-th/0408085 | Liam McAllister | Liam McAllister and Indrajit Mitra | Relativistic D-brane Scattering is Extremely Inelastic | 30 pages; added references and a comment about velocity-dependent
masses | JHEP0502:019,2005 | 10.1088/1126-6708/2005/02/019 | null | hep-th | null | We study the effects of quantum production of open strings on the
relativistic scattering of D-branes. We find strong corrections to the brane
trajectory from copious production of highly-excited open strings, whose
typical oscillator level is proportional to the square of the rapidity. In the
corrected trajectory, t... | [
{
"created": "Tue, 10 Aug 2004 23:34:11 GMT",
"version": "v1"
},
{
"created": "Fri, 24 Sep 2004 23:41:44 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"McAllister",
"Liam",
""
],
[
"Mitra",
"Indrajit",
""
]
] | We study the effects of quantum production of open strings on the relativistic scattering of D-branes. We find strong corrections to the brane trajectory from copious production of highly-excited open strings, whose typical oscillator level is proportional to the square of the rapidity. In the corrected trajectory, the... |
2110.00331 | Kirill Krasnov | Pratik Chattopadhyay and Kirill Krasnov | One-loop same helicity YM amplitudes from BG currents | 26 pages | null | 10.1007/JHEP03(2022)191 | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | We propose and prove a new formula for the one-loop all same helicity
Yang-Mills amplitudes. These amplitudes are seen to arise as a sum of products
of two tree-level Berends-Giele currents connected by an effective propagator.
To make sense of the propagators one needs to introduce the so-called region,
or dual mome... | [
{
"created": "Fri, 1 Oct 2021 11:48:03 GMT",
"version": "v1"
}
] | 2022-04-13 | [
[
"Chattopadhyay",
"Pratik",
""
],
[
"Krasnov",
"Kirill",
""
]
] | We propose and prove a new formula for the one-loop all same helicity Yang-Mills amplitudes. These amplitudes are seen to arise as a sum of products of two tree-level Berends-Giele currents connected by an effective propagator. To make sense of the propagators one needs to introduce the so-called region, or dual moment... |
hep-th/9911148 | Yves Brihaye | Y. Brihaye, B. Hartmann and J. Kunz | Gravitating monopole and black holes at intermediate Higgs masses | RevTeX, 7 pp, 7 figs., same results, description of the numerical
method added | Phys.Rev.D62:044008,2000 | 10.1103/PhysRevD.62.044008 | null | hep-th | null | Self-gravitating SU(2) Higgs magnetic monopoles exist up to a critical value
of the ratio of the vector meson mass to the Planck mass, which depends on the
Higgs boson mass. At the critical value a critical solution with a degenerate
horizon is reached. As pointed out by Lue and Weinberg, there are two types of
criti... | [
{
"created": "Thu, 18 Nov 1999 15:27:49 GMT",
"version": "v1"
},
{
"created": "Fri, 10 Mar 2000 08:39:42 GMT",
"version": "v2"
}
] | 2010-11-19 | [
[
"Brihaye",
"Y.",
""
],
[
"Hartmann",
"B.",
""
],
[
"Kunz",
"J.",
""
]
] | Self-gravitating SU(2) Higgs magnetic monopoles exist up to a critical value of the ratio of the vector meson mass to the Planck mass, which depends on the Higgs boson mass. At the critical value a critical solution with a degenerate horizon is reached. As pointed out by Lue and Weinberg, there are two types of critica... |
1111.2555 | Liucheng Wang | Haishan Liu, Hui Luo, Mingxing Luo, Liucheng Wang | Identities in Nonlinear Realizations of Supersymmetry | 15 pages, more discussions added, accepted by Nucl Phys B | null | 10.1016/j.nuclphysb.2012.07.002 | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we emphasize that a UV SUSY-breaking theory can be realized
either linearly or nonlinearly. Both realizations form the dual descriptions of
the UV SUSY-breaking theory. Guided by this observation, we find subtle
identities involving the Goldstino field and matter fields in the standard
nonlinear realiz... | [
{
"created": "Thu, 10 Nov 2011 18:50:14 GMT",
"version": "v1"
},
{
"created": "Thu, 12 Jul 2012 18:26:32 GMT",
"version": "v2"
}
] | 2015-06-03 | [
[
"Liu",
"Haishan",
""
],
[
"Luo",
"Hui",
""
],
[
"Luo",
"Mingxing",
""
],
[
"Wang",
"Liucheng",
""
]
] | In this paper, we emphasize that a UV SUSY-breaking theory can be realized either linearly or nonlinearly. Both realizations form the dual descriptions of the UV SUSY-breaking theory. Guided by this observation, we find subtle identities involving the Goldstino field and matter fields in the standard nonlinear realizat... |
2210.02583 | Nobuyoshi Ohta | Nobuyoshi Ohta | One-loop divergences in higher-derivative gravity | 24 pages. Invited chapter for the Section "Perturbative Quantum
Gravity" of the "Handbook of Quantum Gravity" (Eds. C. Bambi, L. Modesto and
I.L. Shapiro, Springer Singapore, expected in 2023), published version | null | null | null | hep-th gr-qc | http://creativecommons.org/licenses/by/4.0/ | We give a review of the one-loop divergences in higher derivative gravity
theories. We first make the bilinear expansion in the quantum fluctuation on
arbitrary backgrounds, introduce a higher-derivative gauge fixing and show that
higher-derivative gauge fixing must have ghosts in addition to those naively
expected. ... | [
{
"created": "Wed, 5 Oct 2022 22:13:15 GMT",
"version": "v1"
},
{
"created": "Sun, 24 Sep 2023 03:37:18 GMT",
"version": "v2"
}
] | 2023-09-26 | [
[
"Ohta",
"Nobuyoshi",
""
]
] | We give a review of the one-loop divergences in higher derivative gravity theories. We first make the bilinear expansion in the quantum fluctuation on arbitrary backgrounds, introduce a higher-derivative gauge fixing and show that higher-derivative gauge fixing must have ghosts in addition to those naively expected. We... |
hep-th/9712202 | Djordje Minic | D. Minic (Penn State) | Infinite Statistics and Black Holes in Matrix Theory | 15 pages, plain TeX, no figures | null | null | null | hep-th | null | The concept of infinite statistics is applied to the analysis of black hole
thermodynamics in Matrix Theory. It is argued that Matrix Theory partons,
D0-branes, satisfy quantum infinite statistics, and that this observation
justifies the recently proposed Boltzmann gas model of Schwarzschild black
holes in Matrix The... | [
{
"created": "Sun, 21 Dec 1997 23:45:08 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Minic",
"D.",
"",
"Penn State"
]
] | The concept of infinite statistics is applied to the analysis of black hole thermodynamics in Matrix Theory. It is argued that Matrix Theory partons, D0-branes, satisfy quantum infinite statistics, and that this observation justifies the recently proposed Boltzmann gas model of Schwarzschild black holes in Matrix Theor... |
1402.3846 | Mark van Loon | Yang-Hui He and Mark van Loon | Gauge Theories, Tessellations & Riemann Surfaces | 89 pages, 43 figures; v2: references and comments added, typos fixed | null | 10.1007/JHEP06(2014)053 | null | hep-th math.AG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study and classify regular and semi-regular tessellations of Riemann
surfaces of various genera and investigate their corresponding supersymmetric
gauge theories. These tessellations are generalizations of brane tilings, or
bipartite graphs on the torus as well as the Platonic and Archimedean solids on
the sphere.... | [
{
"created": "Sun, 16 Feb 2014 22:02:14 GMT",
"version": "v1"
},
{
"created": "Mon, 17 Mar 2014 14:26:39 GMT",
"version": "v2"
}
] | 2015-06-18 | [
[
"He",
"Yang-Hui",
""
],
[
"van Loon",
"Mark",
""
]
] | We study and classify regular and semi-regular tessellations of Riemann surfaces of various genera and investigate their corresponding supersymmetric gauge theories. These tessellations are generalizations of brane tilings, or bipartite graphs on the torus as well as the Platonic and Archimedean solids on the sphere. O... |
1612.05942 | Ali Alavi | S. A. Alavi, N. Rezaei | Dirac equation, hydrogen atom spectrum and the Lamb shift in dynamical
noncommutative spaces | 8 pages, 1 figure | Pramana - J Phys (2017) 88: 77 | 10.1007/s12043-017-1381-4 | null | hep-th hep-ph math-ph math.MP quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We derive the relativistic Hamiltonian of hydrogen atom in dynamical
noncommutative spaces (DNCS or {\tau}-space). Using this Hamiltonian we
calculate the energy shift of the ground state and as well the [2P]_(1/2),
[2S]_(1/2) levels. In all cases the energy shift depend on the dynamical
noncommutative parameter {\ta... | [
{
"created": "Sun, 18 Dec 2016 16:29:13 GMT",
"version": "v1"
}
] | 2017-04-20 | [
[
"Alavi",
"S. A.",
""
],
[
"Rezaei",
"N.",
""
]
] | We derive the relativistic Hamiltonian of hydrogen atom in dynamical noncommutative spaces (DNCS or {\tau}-space). Using this Hamiltonian we calculate the energy shift of the ground state and as well the [2P]_(1/2), [2S]_(1/2) levels. In all cases the energy shift depend on the dynamical noncommutative parameter {\tau}... |
hep-th/9505131 | Joachim Maeder AG Ruehl | J. Maeder and W. Ruehl (University Kaiserslautern, Germany) | Double Scaling Limits, Airy Functions and Multicritical Behaviour in
O(N) Vektor Sigma Models | 14 pages, LaTex | null | null | null | hep-th | null | O(N) vector sigma models possessing catastrophes in their action are studied.
Coupling the limit N --> infinity with an appropriate scaling behaviour of the
coupling constants, the partition function develops a singular factor. This is
a generalized Airy function in the case of spacetime dimension zero and the
partit... | [
{
"created": "Mon, 22 May 1995 12:01:31 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Maeder",
"J.",
"",
"University Kaiserslautern, Germany"
],
[
"Ruehl",
"W.",
"",
"University Kaiserslautern, Germany"
]
] | O(N) vector sigma models possessing catastrophes in their action are studied. Coupling the limit N --> infinity with an appropriate scaling behaviour of the coupling constants, the partition function develops a singular factor. This is a generalized Airy function in the case of spacetime dimension zero and the partitio... |
0903.0478 | Mario Martone | A. P. Balachandran and B. A. Qureshi | Poincare' Quasi-Hopf Symmetry and Non-Associative Spacetime Algebra from
Twisted Gauge Theories | 12 pages, Presentation significantly improved, two new sections
added. This version to appear in PRD | Phys.Rev.D81:065006,2010 | 10.1103/PhysRevD.81.065006 | SU-4252-886, DIAS-STP-09-12, PI-other-148 | hep-th gr-qc math-ph math.MP math.QA | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In previous work, starting from the Moyal plane, we formulated interacting
theories of matter and gauge fields with only the former fields twisted. In
this approach, gauge theories, including the standard model, can be formulated
without new gauge degrees of freedom. We show their underlying symmetry algebra
to be Po... | [
{
"created": "Tue, 3 Mar 2009 09:38:51 GMT",
"version": "v1"
},
{
"created": "Mon, 16 Mar 2009 08:44:15 GMT",
"version": "v2"
},
{
"created": "Mon, 15 Feb 2010 12:54:35 GMT",
"version": "v3"
}
] | 2010-04-06 | [
[
"Balachandran",
"A. P.",
""
],
[
"Qureshi",
"B. A.",
""
]
] | In previous work, starting from the Moyal plane, we formulated interacting theories of matter and gauge fields with only the former fields twisted. In this approach, gauge theories, including the standard model, can be formulated without new gauge degrees of freedom. We show their underlying symmetry algebra to be Poin... |
hep-th/0405014 | Yang-Hui Evariste He | Ron Donagi, Yang-Hui He, Burt A. Ovrut, Rene Reinbacher | The Particle Spectrum of Heterotic Compactifications | 77 pages, 3 figures | JHEP0412:054,2004 | 10.1088/1126-6708/2004/12/054 | UPR-1080-T | hep-th math.AG | null | Techniques are presented for computing the cohomology of stable, holomorphic
vector bundles over elliptically fibered Calabi-Yau threefolds. These
cohomology groups explicitly determine the spectrum of the low energy,
four-dimensional theory. Generic points in vector bundle moduli space manifest
an identical spectrum... | [
{
"created": "Mon, 3 May 2004 14:37:02 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Donagi",
"Ron",
""
],
[
"He",
"Yang-Hui",
""
],
[
"Ovrut",
"Burt A.",
""
],
[
"Reinbacher",
"Rene",
""
]
] | Techniques are presented for computing the cohomology of stable, holomorphic vector bundles over elliptically fibered Calabi-Yau threefolds. These cohomology groups explicitly determine the spectrum of the low energy, four-dimensional theory. Generic points in vector bundle moduli space manifest an identical spectrum. ... |
1107.1504 | Miguel Paulos | Miguel F. Paulos | Towards Feynman rules for Mellin amplitudes in AdS/CFT | 41 pages, 9 figures v3: Typos corrected. JHEP version | null | 10.1007/JHEP10(2011)074 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the use of the embedding formalism and the Mellin transform in
the calculation of tree-level conformal correlation functions in $AdS$/CFT. We
evaluate 5- and 6-point Mellin amplitudes in $\phi^3$ theory and even a 12-pt
diagram in $\phi^4$ theory, enabling us to conjecture a set of Feynman rules
for sc... | [
{
"created": "Thu, 7 Jul 2011 20:06:25 GMT",
"version": "v1"
},
{
"created": "Fri, 19 Aug 2011 11:11:19 GMT",
"version": "v2"
},
{
"created": "Wed, 5 Oct 2011 11:33:29 GMT",
"version": "v3"
}
] | 2015-05-28 | [
[
"Paulos",
"Miguel F.",
""
]
] | We investigate the use of the embedding formalism and the Mellin transform in the calculation of tree-level conformal correlation functions in $AdS$/CFT. We evaluate 5- and 6-point Mellin amplitudes in $\phi^3$ theory and even a 12-pt diagram in $\phi^4$ theory, enabling us to conjecture a set of Feynman rules for scal... |
0912.4679 | Michael Gutperle | Marco Chiodaroli, Eric D'Hoker and Michael Gutperle | Open Worldsheets for Holographic Interfaces | pdflatex, 43 pages, 6 figures, v2: minor corrections | JHEP 1003:060,2010 | 10.1007/JHEP03(2010)060 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Type IIB supergravity admits Janus and multi-Janus solutions with eight
unbroken supersymmetries that are locally asymptotic to AdS_3 x S^3 x M_4
(where M_4 is either T^4 or K_3). These solutions are dual to two or more CFTs
defined on half-planes which share a common line interface. Their geometry
consists of an AdS... | [
{
"created": "Wed, 23 Dec 2009 16:08:06 GMT",
"version": "v1"
},
{
"created": "Wed, 27 Jan 2010 20:51:35 GMT",
"version": "v2"
}
] | 2010-04-23 | [
[
"Chiodaroli",
"Marco",
""
],
[
"D'Hoker",
"Eric",
""
],
[
"Gutperle",
"Michael",
""
]
] | Type IIB supergravity admits Janus and multi-Janus solutions with eight unbroken supersymmetries that are locally asymptotic to AdS_3 x S^3 x M_4 (where M_4 is either T^4 or K_3). These solutions are dual to two or more CFTs defined on half-planes which share a common line interface. Their geometry consists of an AdS_2... |
0707.1200 | Cosmin Crucean | Cosmin Crucean, Radu Racoceanu | Reduction formalism for Dirac fermions on de Sitter spacetime | 12 pages, no figures | Int.J.Mod.Phys.A23:1075-1087,2008 | 10.1142/S0217751X08039475 | null | hep-th | null | The reduction formulas for Dirac fermions are derived, using the exact
solutions of free Dirac equation on de Sitter spacetime. In the framework of
the perturbation theory one studies the Green functions and derive the
scatering amplitude in the first orders of perturbation theory.
| [
{
"created": "Mon, 9 Jul 2007 09:15:23 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Crucean",
"Cosmin",
""
],
[
"Racoceanu",
"Radu",
""
]
] | The reduction formulas for Dirac fermions are derived, using the exact solutions of free Dirac equation on de Sitter spacetime. In the framework of the perturbation theory one studies the Green functions and derive the scatering amplitude in the first orders of perturbation theory. |
1003.0185 | Vladimir Alexandrovich Krykhtin | I.L. Buchbinder, V.A. Krykhtin | BRST Lagrangian construction for spin-3/2 field in Einstein space | 9 pages; v2: a reference added, misprints removed | Mod.Phys.Lett.A25:1667-1677,2010 | 10.1142/S0217732310033372 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explore a hidden possibility of BRST approach to higher spin field theory
to obtain a consistent Lagrangian for massive spin-3/2 field in Einstein space.
Also, we prove that in the space under consideration the propagation of
spin-3/2 field is hyperbolic and causal.
| [
{
"created": "Sun, 28 Feb 2010 15:41:43 GMT",
"version": "v1"
},
{
"created": "Thu, 4 Mar 2010 15:01:19 GMT",
"version": "v2"
}
] | 2014-11-20 | [
[
"Buchbinder",
"I. L.",
""
],
[
"Krykhtin",
"V. A.",
""
]
] | We explore a hidden possibility of BRST approach to higher spin field theory to obtain a consistent Lagrangian for massive spin-3/2 field in Einstein space. Also, we prove that in the space under consideration the propagation of spin-3/2 field is hyperbolic and causal. |
1612.05973 | Roberto Menezes | R. Menezes and D. C. Moreira | New models for asymmetric kinks and branes | 10 pages (typos corrected) | null | 10.1016/j.aop.2017.03.013 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate new models for scalar fields in flat and curved spacetime. We
note that the global reflection symmetry of the potential that identify the
scalar field model does not exclude the presence of internal asymmetries that
give rise to asymmetric structures. Despite the asymmetry, the new structures
are linea... | [
{
"created": "Sun, 18 Dec 2016 18:57:35 GMT",
"version": "v1"
},
{
"created": "Tue, 17 Jan 2017 00:14:51 GMT",
"version": "v2"
}
] | 2017-08-23 | [
[
"Menezes",
"R.",
""
],
[
"Moreira",
"D. C.",
""
]
] | We investigate new models for scalar fields in flat and curved spacetime. We note that the global reflection symmetry of the potential that identify the scalar field model does not exclude the presence of internal asymmetries that give rise to asymmetric structures. Despite the asymmetry, the new structures are linearl... |
hep-th/0511188 | Giampiero Esposito Dr. | Alfio Bonanno, Giampiero Esposito, Claudio Rubano | Improved Action Functionals in Non-Perturbative Quantum Gravity | Latex file. Record without file already exists on SLAC-SPIRES, and
hence that record and the one for the present arxiv submission should become
one record only | Int.J.Mod.Phys. A20 (2005) 2358-2363 | 10.1142/S0217751X05024626 | DSF-27-2004 | hep-th | null | Models of gravity with variable G and Lambda have acquired greater relevance
after the recent evidence in favour of the Einstein theory being
non-perturbatively renormalizable in the Weinberg sense. The present paper
builds a modified Arnowitt-Deser-Misner (ADM) action functional for such models
which leads to a powe... | [
{
"created": "Fri, 18 Nov 2005 13:04:16 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Bonanno",
"Alfio",
""
],
[
"Esposito",
"Giampiero",
""
],
[
"Rubano",
"Claudio",
""
]
] | Models of gravity with variable G and Lambda have acquired greater relevance after the recent evidence in favour of the Einstein theory being non-perturbatively renormalizable in the Weinberg sense. The present paper builds a modified Arnowitt-Deser-Misner (ADM) action functional for such models which leads to a power-... |
1210.5735 | Xiao Mei Kuang | Xiao-Mei Kuang, Bin Wang and Jian-Pin Wu | Dynamical gap from holography in the charged dilaton black hole | 16 pages, many figures, version accepted to be published in Class.
Quantum Grav | Class. Quantum Grav. 30 (2013) 145011 | 10.1088/0264-9381/30/14/145011 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the holographic non-relativistic fermions in the presence of bulk
dipole coupling in charged dilatonic black hole background. We explore the
nontrivial effects of the bulk dipole coupling, the fermion charge as well as
the dilaton field on the flat band, the Fermi surface and the emergence of the
gap by inve... | [
{
"created": "Sun, 21 Oct 2012 15:07:14 GMT",
"version": "v1"
},
{
"created": "Wed, 29 May 2013 09:16:09 GMT",
"version": "v2"
}
] | 2014-11-21 | [
[
"Kuang",
"Xiao-Mei",
""
],
[
"Wang",
"Bin",
""
],
[
"Wu",
"Jian-Pin",
""
]
] | We study the holographic non-relativistic fermions in the presence of bulk dipole coupling in charged dilatonic black hole background. We explore the nontrivial effects of the bulk dipole coupling, the fermion charge as well as the dilaton field on the flat band, the Fermi surface and the emergence of the gap by invest... |
1710.01051 | Marcin Pi\k{a}tek dr. | Marcin R. Piatek, Artur R. Pietrykowski | Solvable spectral problems from 2d CFT and N=2 gauge theories | 12 pages, 1 fig., based on a talk at ISQS 25, 6-10 June, 2017,
Prague, Czech Republic; to be published in Journal of Physics: Conference
Series | null | 10.1088/1742-6596/965/1/012031 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The so-called 2d/4d correspondences connect two-dimensional conformal field
theory (2d CFT), N=2 supersymmetric gauge theories and quantum integrable
systems. The latter in the simplest case of the SU(2) gauge group are nothing
but the quantum-mechanical systems. In the present article we summarize our
recent results... | [
{
"created": "Tue, 3 Oct 2017 09:30:35 GMT",
"version": "v1"
}
] | 2018-03-14 | [
[
"Piatek",
"Marcin R.",
""
],
[
"Pietrykowski",
"Artur R.",
""
]
] | The so-called 2d/4d correspondences connect two-dimensional conformal field theory (2d CFT), N=2 supersymmetric gauge theories and quantum integrable systems. The latter in the simplest case of the SU(2) gauge group are nothing but the quantum-mechanical systems. In the present article we summarize our recent results a... |
hep-th/9905194 | Wolf Sylvain | Sylvain Wolf | Computation of the Central Charge for the Leading Order of the N=2
Super-Yang-Mills Effective Action | 6 pages, LaTeX, Submitted to Phys.Let.B | Mod.Phys.Lett. A14 (1999) 2789-2995 | 10.1142/S0217732399002923 | null | hep-th | null | The central charge in the N=2 Super-Yang-Mills theory plays an essential role
in the work of Seiberg and Witten as it gives the mass spectrum of the BPS
states of the quantum theory. Our aim in this note is to present a direct
computation of this central charge for the leading order (in a momentum
expansion) of the e... | [
{
"created": "Wed, 26 May 1999 14:42:55 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Wolf",
"Sylvain",
""
]
] | The central charge in the N=2 Super-Yang-Mills theory plays an essential role in the work of Seiberg and Witten as it gives the mass spectrum of the BPS states of the quantum theory. Our aim in this note is to present a direct computation of this central charge for the leading order (in a momentum expansion) of the eff... |
hep-th/0405094 | Gaston Giribet | Gaetano Bertoldi, Gaston Giribet | Zamolodchikov operator-valued relations for SL(2,R)_k WZNW model | 20 pages | Nucl.Phys.B701:481-496,2004 | 10.1016/j.nuclphysb.2004.07.007 | null | hep-th | null | An infinite set of operator-valued relations that hold for reducible
representations of the sl(2)_k algebra is derived. These relations are
analogous to those recently obtained by Zamolodchikov which involve logarithmic
fields associated to the Virasoro degenerate representations in Liouville
theory. The fusion rules... | [
{
"created": "Mon, 10 May 2004 21:05:46 GMT",
"version": "v1"
}
] | 2014-11-18 | [
[
"Bertoldi",
"Gaetano",
""
],
[
"Giribet",
"Gaston",
""
]
] | An infinite set of operator-valued relations that hold for reducible representations of the sl(2)_k algebra is derived. These relations are analogous to those recently obtained by Zamolodchikov which involve logarithmic fields associated to the Virasoro degenerate representations in Liouville theory. The fusion rules o... |
2101.04624 | Ashton Lowenstein | Ashton Lowenstein, Avik Chakraborty | Reconstructing the Bulk Dual of ABJM from Holographic Entanglement
Entropy | 8 pages, 2 figures | null | null | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | Recent work has shown that entanglement and the structure of spacetime are
intimately related. One way to investigate this is to begin with an
entanglement entropy in a conformal field theory (CFT) and use the AdS/CFT
correspondence to calculate the bulk metric. We perform this calculation for
ABJM, a particular 3-di... | [
{
"created": "Tue, 12 Jan 2021 17:25:45 GMT",
"version": "v1"
}
] | 2021-01-13 | [
[
"Lowenstein",
"Ashton",
""
],
[
"Chakraborty",
"Avik",
""
]
] | Recent work has shown that entanglement and the structure of spacetime are intimately related. One way to investigate this is to begin with an entanglement entropy in a conformal field theory (CFT) and use the AdS/CFT correspondence to calculate the bulk metric. We perform this calculation for ABJM, a particular 3-dime... |
hep-th/9711179 | Chris Hull | C.M. Hull | Matrix Theory, U-Duality and Toroidal Compactifications of M-Theory | 28 Pages, Phyzzx Macro. Minor corrections | JHEP 9810:011,1998 | 10.1088/1126-6708/1998/10/011 | QMW-97-35, LPTENS 97/57 | hep-th | null | Using U-duality, the properties of the matrix theories corresponding to the
compactification of M-theory on $T^d$ are investigated. The couplings of the
$d+1$ dimensional effective Super-Yang-Mills theory to all the M-theory moduli
is deduced and the spectrum of BPS branes in the SYM gives the corresponding
spectrum ... | [
{
"created": "Mon, 24 Nov 1997 20:14:01 GMT",
"version": "v1"
},
{
"created": "Wed, 7 Oct 1998 13:23:35 GMT",
"version": "v2"
}
] | 2010-02-03 | [
[
"Hull",
"C. M.",
""
]
] | Using U-duality, the properties of the matrix theories corresponding to the compactification of M-theory on $T^d$ are investigated. The couplings of the $d+1$ dimensional effective Super-Yang-Mills theory to all the M-theory moduli is deduced and the spectrum of BPS branes in the SYM gives the corresponding spectrum of... |
hep-th/0008246 | Fernando T. Brandt | F. T. Brandt, J. Frenkel and F. R. Machado | Thermal forward scattering amplitudes in temporal gauges | 3 pages, LaTeX, 1 figure. Talk given by F. T. Brandt at ICHEP 2000,
Osaka, Japan, 27 July - 2 August 2000. To appear in the Proceedings | null | null | null | hep-th hep-ph | null | We employ the thermal forward scattering amplitudes technique in order to
compute the gluon self-energy in a class of temporal gauges. The leading T^2
and the sub-leading ln(T) contributions are obtained for temperatures high
compared with the external momentum. The logarithmic contributions have the
same structure a... | [
{
"created": "Thu, 31 Aug 2000 10:54:36 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Brandt",
"F. T.",
""
],
[
"Frenkel",
"J.",
""
],
[
"Machado",
"F. R.",
""
]
] | We employ the thermal forward scattering amplitudes technique in order to compute the gluon self-energy in a class of temporal gauges. The leading T^2 and the sub-leading ln(T) contributions are obtained for temperatures high compared with the external momentum. The logarithmic contributions have the same structure as ... |
0911.1149 | Igor M. Suslov | I. M. Suslov (Kapitza Institute for Physical Problems, Moscow, Russia) | Strong coupling asymptotics of the \beta-function in \phi^4 theory and
QED | Invited talk at the International conference LUMINY 09 (September 28
- October 3, 2009, Luminy, France), Latex, 18 pages, 9 figures included | Appl.Numer.Math.60:1418,2010 | null | null | hep-th cond-mat.stat-mech hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The well-known algorithm for summing of divergent series is based on the
Borel transformation in combination with the conformal mapping (Le Guillou and
Zinn-Justin, 1977). Modification of this algorithm allows to determine a strong
coupling asymptotics of the sum of the series through the values of the
expansion coef... | [
{
"created": "Thu, 5 Nov 2009 22:59:15 GMT",
"version": "v1"
},
{
"created": "Sun, 17 Oct 2010 00:21:58 GMT",
"version": "v2"
}
] | 2014-11-20 | [
[
"Suslov",
"I. M.",
"",
"Kapitza Institute for Physical Problems, Moscow, Russia"
]
] | The well-known algorithm for summing of divergent series is based on the Borel transformation in combination with the conformal mapping (Le Guillou and Zinn-Justin, 1977). Modification of this algorithm allows to determine a strong coupling asymptotics of the sum of the series through the values of the expansion coeffi... |
hep-th/0605041 | Pallab Basu | Luis Alvarez-Gaume, Pallab Basu, Marcos Marino, Spenta R. Wadia | Blackhole/String Transition for the Small Schwarzschild Blackhole of
$AdS_5 \times S^5$ and Critical Unitary Matrix Models | 44 pages, Minor changes,the submitted version in the journal | Eur.Phys.J.C48:647-665,2006 | 10.1140/epjc/s10052-006-0049-x | CERN-PH-TH/2006-078, TIFR/TH/06-01 | hep-th | null | In this paper we discuss the blackhole-string transition of the small
Schwarzschild blackhole of $AdS_5 \times S^5$ using the AdS/CFT correspondence
at finite temperature. The finite temperature gauge theory effective action, at
weak {\it and} strong coupling, can be expressed entirely in terms of constant
Polyakov l... | [
{
"created": "Wed, 3 May 2006 14:52:27 GMT",
"version": "v1"
},
{
"created": "Thu, 15 Jun 2006 09:22:46 GMT",
"version": "v2"
},
{
"created": "Sun, 3 Sep 2006 21:00:49 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Alvarez-Gaume",
"Luis",
""
],
[
"Basu",
"Pallab",
""
],
[
"Marino",
"Marcos",
""
],
[
"Wadia",
"Spenta R.",
""
]
] | In this paper we discuss the blackhole-string transition of the small Schwarzschild blackhole of $AdS_5 \times S^5$ using the AdS/CFT correspondence at finite temperature. The finite temperature gauge theory effective action, at weak {\it and} strong coupling, can be expressed entirely in terms of constant Polyakov lin... |
hep-th/9812249 | Zupnik B. M. | B.M. Zupnik | Constrained superpotentials in harmonic gauge theories with 8
supercharges | LATEX file, 9 pages, version published in Teor. Mat. Fiz | Theor.Math.Phys. 120 (1999) 1087-1093; Teor.Mat.Fiz. 120 (1999)
324-331 | 10.1007/BF02557415 | null | hep-th | null | We consider D-dimensional supersymmetric gauge theories with 8 supercharges
(D<6,$~\mathcal{N}=8$) in the framework of harmonic superspaces. The effective
Abelian low-energy action for D=5 contains the free and Chern-Simons terms.
Effective $\mathcal{N}=8$ superfield actions for D<4 can be written in terms of
the sup... | [
{
"created": "Thu, 31 Dec 1998 12:15:12 GMT",
"version": "v1"
},
{
"created": "Tue, 20 Jul 1999 09:27:16 GMT",
"version": "v2"
}
] | 2017-09-07 | [
[
"Zupnik",
"B. M.",
""
]
] | We consider D-dimensional supersymmetric gauge theories with 8 supercharges (D<6,$~\mathcal{N}=8$) in the framework of harmonic superspaces. The effective Abelian low-energy action for D=5 contains the free and Chern-Simons terms. Effective $\mathcal{N}=8$ superfield actions for D<4 can be written in terms of the super... |
2004.07242 | Jorrit Kruthoff | Luca V. Iliesiu, Jorrit Kruthoff, Gustavo J. Turiaci and Herman
Verlinde | JT gravity at finite cutoff | 41 pages, 4 figures | null | null | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compute the partition function of $2D$ Jackiw-Teitelboim (JT) gravity at
finite cutoff in two ways: (i) via an exact evaluation of the Wheeler-DeWitt
wave-functional in radial quantization and (ii) through a direct computation of
the Euclidean path integral. Both methods deal with Dirichlet boundary
conditions for... | [
{
"created": "Wed, 15 Apr 2020 18:00:00 GMT",
"version": "v1"
}
] | 2020-04-17 | [
[
"Iliesiu",
"Luca V.",
""
],
[
"Kruthoff",
"Jorrit",
""
],
[
"Turiaci",
"Gustavo J.",
""
],
[
"Verlinde",
"Herman",
""
]
] | We compute the partition function of $2D$ Jackiw-Teitelboim (JT) gravity at finite cutoff in two ways: (i) via an exact evaluation of the Wheeler-DeWitt wave-functional in radial quantization and (ii) through a direct computation of the Euclidean path integral. Both methods deal with Dirichlet boundary conditions for t... |
hep-th/9512106 | Frank Antonuccio | F.Antonuccio & S.Dalley | A (1+1)-Dimensional Reduced Model of Mesons | LaTex 13 pages; 2 figures, uuencoded file (PostScript) | Phys.Lett. B376 (1996) 154-162 | 10.1016/0370-2693(96)00231-6 | OUTP-9548P / DAMTP-95-71 | hep-th hep-ph | null | We propose an extension of 't Hooft's large-$N_c$ light-front QCD in two
dimensions to include helicity and physical gluon degrees of freedom, modelled
on a classical dimensional reduction of four dimensional QCD. A
non-perturbative renormalisation of the infinite set of coupled integral
equations describing boundsta... | [
{
"created": "Thu, 14 Dec 1995 20:37:46 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Antonuccio",
"F.",
""
],
[
"Dalley",
"S.",
""
]
] | We propose an extension of 't Hooft's large-$N_c$ light-front QCD in two dimensions to include helicity and physical gluon degrees of freedom, modelled on a classical dimensional reduction of four dimensional QCD. A non-perturbative renormalisation of the infinite set of coupled integral equations describing boundstate... |
2212.14002 | Hai Lin | Hai Lin | Coherent state operators, giant gravitons, and gauge-gravity
correspondence | 36 pages | Annals of Physics, 451 (2023), 169248 | 10.1016/j.aop.2023.169248 | null | hep-th gr-qc math-ph math.MP quant-ph | http://creativecommons.org/licenses/by/4.0/ | We generalize a construction of coherent state operators describing various
giant graviton branes. We enlarge the coherent state parameters, by including
complementary coherent state parameters, to describe a system of dual giants
and giants. One of the advantages of using complementary coherent state
parameters is t... | [
{
"created": "Wed, 28 Dec 2022 18:19:47 GMT",
"version": "v1"
}
] | 2023-02-22 | [
[
"Lin",
"Hai",
""
]
] | We generalize a construction of coherent state operators describing various giant graviton branes. We enlarge the coherent state parameters, by including complementary coherent state parameters, to describe a system of dual giants and giants. One of the advantages of using complementary coherent state parameters is tha... |
1301.5707 | Petr Satunin | Petr Satunin | Width of photon decay in magnetic field: elementary semiclassical
derivation and sensitivity to Lorentz violation | 12 pages, 1 figure | null | 10.1103/PhysRevD.87.105015 | null | hep-th astro-ph.HE hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present an elementary derivation of the width of photon decay in a weak
magnetic field using the semiclassical method of worldline instantons. The
calculation is generalized to a model of quantum electrodynamics with broken
Lorentz symmetry. Implications for the search of deviations from Lorentz
invariance in the ... | [
{
"created": "Thu, 24 Jan 2013 06:07:57 GMT",
"version": "v1"
}
] | 2013-05-29 | [
[
"Satunin",
"Petr",
""
]
] | We present an elementary derivation of the width of photon decay in a weak magnetic field using the semiclassical method of worldline instantons. The calculation is generalized to a model of quantum electrodynamics with broken Lorentz symmetry. Implications for the search of deviations from Lorentz invariance in the co... |
hep-th/0107060 | Kengo Maeda | K. Maeda (UCSB), T. Torii (U. of Tokyo), M. Narita (Waseda Univ.), and
S. Yahikozawa (U. of Rikkyo) | The stability of the shell of D6-D2 branes in a ${\cal N}=2$
supergravity solution | 14 pages, 3 figures, corrected some calculations | Phys.Rev. D65 (2002) 024030 | 10.1103/PhysRevD.65.024030 | RUP-01-06 | hep-th | null | The stability of the shell of wrapped D6-branes on K3 is investigated from
the point of view of supergravity. We first construct an effective
energy-momentum tensor for the shell under the reasonable conditions and show
that supersymmetric solutions satisfy Israel's junction conditions at arbitrary
radius of the shel... | [
{
"created": "Sat, 7 Jul 2001 01:18:20 GMT",
"version": "v1"
},
{
"created": "Thu, 9 Aug 2001 23:08:58 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Maeda",
"K.",
"",
"UCSB"
],
[
"Torii",
"T.",
"",
"U. of Tokyo"
],
[
"Narita",
"M.",
"",
"Waseda Univ."
],
[
"Yahikozawa",
"S.",
"",
"U. of Rikkyo"
]
] | The stability of the shell of wrapped D6-branes on K3 is investigated from the point of view of supergravity. We first construct an effective energy-momentum tensor for the shell under the reasonable conditions and show that supersymmetric solutions satisfy Israel's junction conditions at arbitrary radius of the shell.... |
0911.0538 | Damien George | Damien P. George, Raymond R. Volkas | Dynamics of the infinitely-thin kink | 13 pages; v2: added references, to appear in Phys Lett B | Phys. Lett. B704 (2011) 646-651 | 10.1016/j.physletb.2011.09.084 | NIKHEF/2009-028 | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the dynamics of the domain-wall kink soliton, in particular we
study the zero mode of translation. In the infinitely-thin kink limit, we show
that the zero mode is almost completely frozen out, the only remnant being a
dynamically constrained four-dimensional mode of a single but arbitrary
frequency. In r... | [
{
"created": "Tue, 3 Nov 2009 10:41:27 GMT",
"version": "v1"
},
{
"created": "Fri, 23 Sep 2011 17:15:41 GMT",
"version": "v2"
}
] | 2011-10-12 | [
[
"George",
"Damien P.",
""
],
[
"Volkas",
"Raymond R.",
""
]
] | We consider the dynamics of the domain-wall kink soliton, in particular we study the zero mode of translation. In the infinitely-thin kink limit, we show that the zero mode is almost completely frozen out, the only remnant being a dynamically constrained four-dimensional mode of a single but arbitrary frequency. In rel... |
2209.08991 | Patrick Draper | Tom Banks and Patrick Draper | Comments on the Entanglement Spectrum of de Sitter Space | 10 pages | null | 10.1007/JHEP01(2023)135 | null | hep-th gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We argue that the Schwarzschild-de Sitter black hole entropy formula does not
imply that the entanglement spectrum of the vacuum density matrix of de Sitter
space is flat. Specifically, we show that the expectation value of a random
projection operator of dimension $d\gg 1$, on a Hilbert space of dimension
$D\gg d$ a... | [
{
"created": "Mon, 19 Sep 2022 13:08:46 GMT",
"version": "v1"
}
] | 2023-02-08 | [
[
"Banks",
"Tom",
""
],
[
"Draper",
"Patrick",
""
]
] | We argue that the Schwarzschild-de Sitter black hole entropy formula does not imply that the entanglement spectrum of the vacuum density matrix of de Sitter space is flat. Specifically, we show that the expectation value of a random projection operator of dimension $d\gg 1$, on a Hilbert space of dimension $D\gg d$ and... |
1301.0429 | Jia-ju Zhang | Bin Chen, Zhao Xue and Jia-ju Zhang | Note on Thermodynamics Method of Black Hole/CFT Correspondence | 31 pages, references added, published version | JHEP 1303 (2013) 102 | 10.1007/JHEP03(2013)102 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the paper we further refine the thermodynamics method of black hole/CFT
correspondence. We show that one can derive the central charges of different
holographic pictures directly from the entropy product $S_+S_-$ if it is
mass-independent, for a black hole in the Einstein gravity or the gravity
without diffeomorph... | [
{
"created": "Thu, 3 Jan 2013 11:58:01 GMT",
"version": "v1"
},
{
"created": "Wed, 3 Apr 2013 14:52:54 GMT",
"version": "v2"
}
] | 2013-04-04 | [
[
"Chen",
"Bin",
""
],
[
"Xue",
"Zhao",
""
],
[
"Zhang",
"Jia-ju",
""
]
] | In the paper we further refine the thermodynamics method of black hole/CFT correspondence. We show that one can derive the central charges of different holographic pictures directly from the entropy product $S_+S_-$ if it is mass-independent, for a black hole in the Einstein gravity or the gravity without diffeomorphis... |
1908.03750 | Fiorenzo Bastianelli | Fiorenzo Bastianelli and Matteo Broccoli | Weyl fermions in a non-abelian gauge background and trace anomalies | 14 pages | null | 10.1007/JHEP10(2019)241 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the trace and chiral anomalies of Weyl fermions in a non-abelian
gauge background in four dimensions. Using a Pauli-Villars regularization we
identify the trace anomaly, proving that it can be cast in a gauge invariant
form, even in the presence of the non-abelian chiral anomaly, that we rederive
to check th... | [
{
"created": "Sat, 10 Aug 2019 13:29:15 GMT",
"version": "v1"
}
] | 2020-01-08 | [
[
"Bastianelli",
"Fiorenzo",
""
],
[
"Broccoli",
"Matteo",
""
]
] | We study the trace and chiral anomalies of Weyl fermions in a non-abelian gauge background in four dimensions. Using a Pauli-Villars regularization we identify the trace anomaly, proving that it can be cast in a gauge invariant form, even in the presence of the non-abelian chiral anomaly, that we rederive to check the ... |
1810.01264 | Masahito Yamazaki | Kallol Sen, Masahito Yamazaki | Polology of Superconformal Blocks | 48+1 pages, 1 figure; v2: published version | Comm. Math. Phys. 374, 785-821 (2020) | 10.1007/s00220-019-03572-8 | IPMU17-0063 | hep-th math.RT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We systematically classify all possible poles of superconformal blocks as a
function of the scaling dimension of intermediate operators, for all
superconformal algebras in dimensions three and higher. This is done by working
out the recently-proven irreducibility criterion for parabolic Verma modules
for classical ba... | [
{
"created": "Tue, 2 Oct 2018 14:07:52 GMT",
"version": "v1"
},
{
"created": "Fri, 16 Aug 2019 08:41:04 GMT",
"version": "v2"
}
] | 2020-03-06 | [
[
"Sen",
"Kallol",
""
],
[
"Yamazaki",
"Masahito",
""
]
] | We systematically classify all possible poles of superconformal blocks as a function of the scaling dimension of intermediate operators, for all superconformal algebras in dimensions three and higher. This is done by working out the recently-proven irreducibility criterion for parabolic Verma modules for classical basi... |
2210.16861 | Daniel Kapec | Daniel Kapec and Adam Tropper | Integrable Field Theories and Their CCFT Duals | 26 pages, 2 figures | null | 10.1007/JHEP02(2023)128 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compute the Mellin transforms of various two-dimensional integrable
$S$-matrices, providing the first explicit, non-perturbative realizations of
celestial CFT. In two dimensions, the Mellin transform is simply the Fourier
transform in rapidity space, and the "celestial correlator" has no position
dependence. The s... | [
{
"created": "Sun, 30 Oct 2022 15:23:51 GMT",
"version": "v1"
}
] | 2023-03-22 | [
[
"Kapec",
"Daniel",
""
],
[
"Tropper",
"Adam",
""
]
] | We compute the Mellin transforms of various two-dimensional integrable $S$-matrices, providing the first explicit, non-perturbative realizations of celestial CFT. In two dimensions, the Mellin transform is simply the Fourier transform in rapidity space, and the "celestial correlator" has no position dependence. The sim... |
hep-th/0506232 | Alberto Zaffaroni | Agostino Butti and Alberto Zaffaroni | R-charges from toric diagrams and the equivalence of a-maximization and
Z-minimization | 43 pages, 17 figures; minor corrections | JHEP 0511:019,2005 | 10.1088/1126-6708/2005/11/019 | null | hep-th | null | We conjecture a general formula for assigning R-charges and multiplicities
for the chiral fields of all gauge theories living on branes at toric
singularities. We check that the central charge and the dimensions of all the
chiral fields agree with the information on volumes that can be extracted from
toric geometry. ... | [
{
"created": "Mon, 27 Jun 2005 18:13:49 GMT",
"version": "v1"
},
{
"created": "Mon, 4 Jul 2005 10:05:46 GMT",
"version": "v2"
},
{
"created": "Mon, 1 Aug 2005 15:36:28 GMT",
"version": "v3"
}
] | 2010-02-03 | [
[
"Butti",
"Agostino",
""
],
[
"Zaffaroni",
"Alberto",
""
]
] | We conjecture a general formula for assigning R-charges and multiplicities for the chiral fields of all gauge theories living on branes at toric singularities. We check that the central charge and the dimensions of all the chiral fields agree with the information on volumes that can be extracted from toric geometry. We... |
hep-th/9112028 | null | E. Bergshoeff and M. de Roo | N=2\ $W$-supergravity | 44 pages | Int.J.Mod.Phys. A8 (1993) 237-276 | 10.1016/0370-2693(92)90713-E | null | hep-th | null | We quantise the classical gauge theory of $N=2\ w_\infty$-supergravity and
show how the underlying $N=2$ super-$w_\infty$ algebra gets deformed into an
$N=2$ super-$W_\infty$ algebra. Both algebras contain the $N=2$ super-Virasoro
algebra as a subalgebra. We discuss how one can extract from these results
information ... | [
{
"created": "Thu, 12 Dec 1991 14:00:00 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Bergshoeff",
"E.",
""
],
[
"de Roo",
"M.",
""
]
] | We quantise the classical gauge theory of $N=2\ w_\infty$-supergravity and show how the underlying $N=2$ super-$w_\infty$ algebra gets deformed into an $N=2$ super-$W_\infty$ algebra. Both algebras contain the $N=2$ super-Virasoro algebra as a subalgebra. We discuss how one can extract from these results information ab... |
hep-th/0203213 | Sergei Gukov | Sergei Gukov, Cumrun Vafa | Rational Conformal Field Theories and Complex Multiplication | 39 pages, 6 figures, harvmac; references added | Commun.Math.Phys. 246 (2004) 181-210 | 10.1007/s00220-003-1032-0 | HUTP-02/A004, ITEP-TH-19/02 | hep-th | null | We study the geometric interpretation of two dimensional rational conformal
field theories, corresponding to sigma models on Calabi-Yau manifolds. We
perform a detailed study of RCFT's corresponding to T^2 target and identify the
Cardy branes with geometric branes. The T^2's leading to RCFT's admit ``complex
multipli... | [
{
"created": "Fri, 22 Mar 2002 16:18:26 GMT",
"version": "v1"
},
{
"created": "Thu, 3 Oct 2002 23:57:01 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Gukov",
"Sergei",
""
],
[
"Vafa",
"Cumrun",
""
]
] | We study the geometric interpretation of two dimensional rational conformal field theories, corresponding to sigma models on Calabi-Yau manifolds. We perform a detailed study of RCFT's corresponding to T^2 target and identify the Cardy branes with geometric branes. The T^2's leading to RCFT's admit ``complex multiplica... |
2107.01533 | Yiming Chen | Yiming Chen | Revisiting $R^4$ higher curvature corrections to black holes | 9+2 pages; v2: added reference and clarification | null | null | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We revisit the corrections to black holes due to the $R^4$ terms in the
action. We discuss corrections to the metric and possible scalar fields, as
well as corrections to thermodynamic quantities. We also comment on the large
$D$ limit of the solutions.
| [
{
"created": "Sun, 4 Jul 2021 03:51:29 GMT",
"version": "v1"
},
{
"created": "Sun, 18 Jul 2021 00:29:36 GMT",
"version": "v2"
}
] | 2021-07-20 | [
[
"Chen",
"Yiming",
""
]
] | We revisit the corrections to black holes due to the $R^4$ terms in the action. We discuss corrections to the metric and possible scalar fields, as well as corrections to thermodynamic quantities. We also comment on the large $D$ limit of the solutions. |
hep-th/0612072 | Eric Bergshoeff | Eric A. Bergshoeff, Jelle Hartong, Tomas Ortin and Diederik Roest | Seven-branes and Supersymmetry | 31 pages, 3 figures | JHEP 0702:003,2007 | 10.1088/1126-6708/2007/02/003 | null | hep-th | null | We re-investigate the construction of half-supersymmetric 7-brane solutions
of IIB supergravity. Our method is based on the requirement of having globally
well-defined Killing spinors and the inclusion of SL(2,Z)-invariant source
terms. In addition to the well-known solutions going back to Greene, Shapere,
Vafa and Y... | [
{
"created": "Fri, 8 Dec 2006 14:32:41 GMT",
"version": "v1"
}
] | 2010-10-27 | [
[
"Bergshoeff",
"Eric A.",
""
],
[
"Hartong",
"Jelle",
""
],
[
"Ortin",
"Tomas",
""
],
[
"Roest",
"Diederik",
""
]
] | We re-investigate the construction of half-supersymmetric 7-brane solutions of IIB supergravity. Our method is based on the requirement of having globally well-defined Killing spinors and the inclusion of SL(2,Z)-invariant source terms. In addition to the well-known solutions going back to Greene, Shapere, Vafa and Yau... |
2012.14224 | Florian Loebbert | Florian Loebbert, Jan Plefka, Canxin Shi, Tianheng Wang | Three-Body Effective Potential in General Relativity at Second
Post-Minkowskian Order and Resulting Post-Newtonian Contributions | 15 pages, 5 figures, 1 ancillary machine-readable file, v2: minor
improvements and additions, title adapted to journal title | Phys. Rev. D 103, 064010 (2021) | 10.1103/PhysRevD.103.064010 | HU-EP-20/44, SAGEX-20-30-E | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the Post-Minkowskian (PM) and Post-Newtonian (PN) expansions of the
gravitational three-body effective potential. At order 2PM a formal result is
given in terms of a differential operator acting on the maximal generalized cut
of the one-loop triangle integral. We compute the integral in all kinematic
regions... | [
{
"created": "Mon, 28 Dec 2020 13:34:02 GMT",
"version": "v1"
},
{
"created": "Tue, 9 Mar 2021 20:14:29 GMT",
"version": "v2"
}
] | 2021-03-11 | [
[
"Loebbert",
"Florian",
""
],
[
"Plefka",
"Jan",
""
],
[
"Shi",
"Canxin",
""
],
[
"Wang",
"Tianheng",
""
]
] | We study the Post-Minkowskian (PM) and Post-Newtonian (PN) expansions of the gravitational three-body effective potential. At order 2PM a formal result is given in terms of a differential operator acting on the maximal generalized cut of the one-loop triangle integral. We compute the integral in all kinematic regions a... |
1609.06920 | Robert Brandenberger | Stephon Alexander, Robert Brandenberger and Juerg Froehlich | Dark Energy and Dark Matter in a Model of an Axion Coupled to a
Non-Abelian Gauge Field | 11 pages, 1 figure | null | null | null | hep-th astro-ph.CO gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study cosmological field configurations (solutions) in a model in which
the pseudo-scalar phase of a complex field couples to the Pontryagin density of
a massive non-abelian gauge field, in analogy to how the Peccei-Quinn axion
field couples to the $SU(3)$-color gauge field of QCD. Assuming that the
self-interacti... | [
{
"created": "Thu, 22 Sep 2016 11:45:26 GMT",
"version": "v1"
}
] | 2016-09-23 | [
[
"Alexander",
"Stephon",
""
],
[
"Brandenberger",
"Robert",
""
],
[
"Froehlich",
"Juerg",
""
]
] | We study cosmological field configurations (solutions) in a model in which the pseudo-scalar phase of a complex field couples to the Pontryagin density of a massive non-abelian gauge field, in analogy to how the Peccei-Quinn axion field couples to the $SU(3)$-color gauge field of QCD. Assuming that the self-interaction... |
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