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
values | orig_abstract stringlengths 21 2.11k | versions listlengths 1 26 | update_date stringlengths 10 10 | authors_parsed listlengths 1 38 | abstract stringlengths 18 2.11k |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0808.1569 | David Vegh | David Vegh, John McGreevy | Semi-Flatland | 80 pages, 38 figures | JHEP 0810:068,2008 | 10.1088/1126-6708/2008/10/068 | MIT-CTP-3960 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study perturbative compactifications of Type II string theory that rely on
a fibration structure of the extra dimensions a la SYZ. Non-geometric spaces
are obtained by using T-dualities as monodromies. These vacua generically
preserve N=1 supersymmetry in four dimensions, and are U-dual to M-theory on G2
manifolds... | [
{
"created": "Mon, 11 Aug 2008 20:00:11 GMT",
"version": "v1"
}
] | 2009-03-04 | [
[
"Vegh",
"David",
""
],
[
"McGreevy",
"John",
""
]
] | We study perturbative compactifications of Type II string theory that rely on a fibration structure of the extra dimensions a la SYZ. Non-geometric spaces are obtained by using T-dualities as monodromies. These vacua generically preserve N=1 supersymmetry in four dimensions, and are U-dual to M-theory on G2 manifolds. ... |
1310.0453 | Nico Wintergerst | Sarah Folkerts, Cristiano Germani and Nico Wintergerst | Massive spin-2 theories | 14 pages - Invited review for the Central European Journal of
Physics, topical issue devoted to "Cosmology and Particle Physics beyond
Standard Models". v2: References added, extended discussion on massive
gravity | null | null | null | hep-th gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We give an introduction to massive spin-2 theories and the problem of their
non-linear completion. We review the Boulware-Deser ghost problem and two ways
to circumvent classic no-go theorems. In turn, massive spin-2 theories are not
uniquely defined. In the case of truncated theories, we show that the
Boulware-Deser... | [
{
"created": "Mon, 30 Sep 2013 20:39:09 GMT",
"version": "v1"
},
{
"created": "Fri, 6 Dec 2013 17:59:50 GMT",
"version": "v2"
}
] | 2013-12-09 | [
[
"Folkerts",
"Sarah",
""
],
[
"Germani",
"Cristiano",
""
],
[
"Wintergerst",
"Nico",
""
]
] | We give an introduction to massive spin-2 theories and the problem of their non-linear completion. We review the Boulware-Deser ghost problem and two ways to circumvent classic no-go theorems. In turn, massive spin-2 theories are not uniquely defined. In the case of truncated theories, we show that the Boulware-Deser g... |
0804.2205 | Musongela Lubo | Musongela Lubo | Can Born Infeld Gravity Explain Galaxy Rotation Curves? | 7 pages latex | null | null | null | hep-th astro-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A Born-Infeld theory has been proposed in order to explain both dark matter
and dark energy. We show that the approximation used to deduce the flat
rotation curves in this model breaks down at large distances in a spherically
symmetric configuration.
| [
{
"created": "Mon, 14 Apr 2008 15:39:44 GMT",
"version": "v1"
}
] | 2008-04-15 | [
[
"Lubo",
"Musongela",
""
]
] | A Born-Infeld theory has been proposed in order to explain both dark matter and dark energy. We show that the approximation used to deduce the flat rotation curves in this model breaks down at large distances in a spherically symmetric configuration. |
1707.00655 | James Halverson | Jonathan Carifio, James Halverson, Dmitri Krioukov, and Brent D.
Nelson | Machine Learning in the String Landscape | 35 pages, 4 figures | null | 10.1007/JHEP09(2017)157 | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We utilize machine learning to study the string landscape. Deep data dives
and conjecture generation are proposed as useful frameworks for utilizing
machine learning in the landscape, and examples of each are presented. A
decision tree accurately predicts the number of weak Fano toric threefolds
arising from reflexiv... | [
{
"created": "Mon, 3 Jul 2017 17:10:55 GMT",
"version": "v1"
}
] | 2017-10-25 | [
[
"Carifio",
"Jonathan",
""
],
[
"Halverson",
"James",
""
],
[
"Krioukov",
"Dmitri",
""
],
[
"Nelson",
"Brent D.",
""
]
] | We utilize machine learning to study the string landscape. Deep data dives and conjecture generation are proposed as useful frameworks for utilizing machine learning in the landscape, and examples of each are presented. A decision tree accurately predicts the number of weak Fano toric threefolds arising from reflexive ... |
hep-th/0207117 | Klaus Behrndt | K. Behrndt, G. Dall'Agata, D. L\"ust, S. Mahapatra | Intersecting 6-branes from new 7-manifolds with G_2 holonomy | 25 pages, 1 figure, Latex, small changes and add refs, version
appeared in JHEP | JHEP 0208:027,2002 | 10.1088/1126-6708/2002/08/027 | null | hep-th | null | We discuss a new family of metrics of 7-manifolds with G_2 holonomy, which
are R^3 bundles over a quaternionic space. The metrics depend on five
parameters and have two Abelian isometries. Certain singularities of the G_2
manifolds are related to fixed points of these isometries; there are two
combinations of Killing... | [
{
"created": "Fri, 12 Jul 2002 14:28:00 GMT",
"version": "v1"
},
{
"created": "Wed, 24 Jul 2002 20:16:26 GMT",
"version": "v2"
},
{
"created": "Mon, 2 Sep 2002 13:10:52 GMT",
"version": "v3"
}
] | 2009-11-07 | [
[
"Behrndt",
"K.",
""
],
[
"Dall'Agata",
"G.",
""
],
[
"Lüst",
"D.",
""
],
[
"Mahapatra",
"S.",
""
]
] | We discuss a new family of metrics of 7-manifolds with G_2 holonomy, which are R^3 bundles over a quaternionic space. The metrics depend on five parameters and have two Abelian isometries. Certain singularities of the G_2 manifolds are related to fixed points of these isometries; there are two combinations of Killing v... |
hep-th/9605140 | Dr R. Szabo | Gordon W. Semenoff and Richard J. Szabo | Fermionic Matrix Models | 139 pages Latex (99 pages in landscape, two-column option); Section
on Supersymmetric Matrix Models expanded, additional references included | Int.J.Mod.Phys. A12 (1997) 2135-2292 | 10.1142/S0217751X97001328 | UBC/S-96/2 , OUTP-96-22P | hep-th | null | We review a class of matrix models whose degrees of freedom are matrices with
anticommuting elements. We discuss the properties of the adjoint fermion one-,
two- and gauge invariant D-dimensional matrix models at large-N and compare
them with their bosonic counterparts which are the more familiar Hermitian
matrix mod... | [
{
"created": "Tue, 21 May 1996 09:53:56 GMT",
"version": "v1"
},
{
"created": "Thu, 7 Nov 1996 10:18:35 GMT",
"version": "v2"
}
] | 2009-10-30 | [
[
"Semenoff",
"Gordon W.",
""
],
[
"Szabo",
"Richard J.",
""
]
] | We review a class of matrix models whose degrees of freedom are matrices with anticommuting elements. We discuss the properties of the adjoint fermion one-, two- and gauge invariant D-dimensional matrix models at large-N and compare them with their bosonic counterparts which are the more familiar Hermitian matrix model... |
hep-th/0207280 | Daniele Steer | Ph. Brax and D.A. Steer | A comment on bouncing and cyclic branes in more than one extra-dimension | 6 pages, 6 figures | null | 10.1103/PhysRevD.66.061501 | SPhT-Saclay T02/094; ORSAY-LPT-02-74 | hep-th | null | We argue that bouncing branes occur naturally when there is more than one
extra-dimension. We consider three-branes embedded in space-times with a
horizon and an isometry group SO(6). As soon as the brane angular momentum is
large enough, a repulsive barrier prevents the branes from reaching the
horizon. We illustrat... | [
{
"created": "Wed, 31 Jul 2002 14:11:03 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Brax",
"Ph.",
""
],
[
"Steer",
"D. A.",
""
]
] | We argue that bouncing branes occur naturally when there is more than one extra-dimension. We consider three-branes embedded in space-times with a horizon and an isometry group SO(6). As soon as the brane angular momentum is large enough, a repulsive barrier prevents the branes from reaching the horizon. We illustrate ... |
1203.6170 | Naoki Sasakura | Naoki Sasakura | Fuzzy spaces from tensor models, cyclicity condition, and n-ary algebras | 13 pages, Proceedings of the Corfu Summer Institute 2011 "School and
Workshops on Elementary Particle Physics and Gravity", September 4-18, 2011,
Corfu, Greece ; v2: a few misprints corrected | null | null | YITP-12-22 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The rank-three tensor models, which have a rank-three tensor as their only
dynamical variable, may be interpreted as models of dynamical fuzzy spaces. In
this interpretation, the generalized Hermiticity condition on the rank-three
tensor leads to a cyclic property of the algebra of functions on fuzzy spaces.
The fuzz... | [
{
"created": "Wed, 28 Mar 2012 05:58:52 GMT",
"version": "v1"
},
{
"created": "Wed, 4 Apr 2012 08:52:28 GMT",
"version": "v2"
}
] | 2012-04-05 | [
[
"Sasakura",
"Naoki",
""
]
] | The rank-three tensor models, which have a rank-three tensor as their only dynamical variable, may be interpreted as models of dynamical fuzzy spaces. In this interpretation, the generalized Hermiticity condition on the rank-three tensor leads to a cyclic property of the algebra of functions on fuzzy spaces. The fuzzy ... |
hep-th/0601186 | George Siopsis | George Siopsis | Unitary evolution of perturbations of a two-dimensional black hole | 11 pages | Phys.Lett.B637:113-118,2006 | 10.1016/j.physletb.2006.04.019 | UTHET-06-0101 | hep-th | null | We discuss massive scalar perturbations of a two-dimensional dilaton black
hole. We employ a Pauli-Villars reqularization scheme to calculate the effect
of the scalar perturbation on the Bekenstein-Hawking entropy. By concentrating
on the dynamics of the scalar field near the horizon, we argue that quantum
effects al... | [
{
"created": "Wed, 25 Jan 2006 18:25:00 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Siopsis",
"George",
""
]
] | We discuss massive scalar perturbations of a two-dimensional dilaton black hole. We employ a Pauli-Villars reqularization scheme to calculate the effect of the scalar perturbation on the Bekenstein-Hawking entropy. By concentrating on the dynamics of the scalar field near the horizon, we argue that quantum effects alte... |
2207.05158 | Ding-Fang Zeng | Ding-fang Zeng | Gravity Induced Spontaneous Radiation | 9 pages, 6 figures, version appearing on Nucl.Phys.B | Nucl.Phys.B990(May.2023)116171 | 10.1016/j.nuclphysb.2023.116171 | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | We suggest that behind the black hole information paradox is a new and
universal radiation mechanism, Gravity Induced Spontaneous Radiation, or GISR
hereafter. This mechanism happens to all kinds of compositional objects and it
requires only their microscopic structure as the basis. It's always accompanied
with such ... | [
{
"created": "Sat, 2 Jul 2022 18:57:45 GMT",
"version": "v1"
},
{
"created": "Mon, 15 Aug 2022 00:49:54 GMT",
"version": "v2"
},
{
"created": "Sat, 4 Feb 2023 12:04:11 GMT",
"version": "v3"
},
{
"created": "Tue, 4 Apr 2023 14:12:35 GMT",
"version": "v4"
}
] | 2023-04-05 | [
[
"Zeng",
"Ding-fang",
""
]
] | We suggest that behind the black hole information paradox is a new and universal radiation mechanism, Gravity Induced Spontaneous Radiation, or GISR hereafter. This mechanism happens to all kinds of compositional objects and it requires only their microscopic structure as the basis. It's always accompanied with such in... |
hep-th/0110188 | Yuri Shirman | C.Csaki, J.Erlich, V.V.Khoze, E.Poppitz, Y.Shadmi and Y.Shirman | Exact Results in 5D from Instantons and Deconstruction | 32 pages, LaTeX, 1 figure included. Reference added, small typos
corrected. Version to appear in Phys. Rev. D | Phys.Rev.D65:085033,2002 | 10.1103/PhysRevD.65.085033 | UTPT-01-11, CALT-68-2355 | hep-th hep-ph | null | We consider non-perturbative effects in theories with extra dimensions and
the deconstructed versions of these theories. We establish the rules for
instanton calculations in 5D theories on the circle, and use them for an
explicit one-instanton calculation in a supersymmetric gauge theory. The
results are then compare... | [
{
"created": "Mon, 22 Oct 2001 16:41:03 GMT",
"version": "v1"
},
{
"created": "Fri, 15 Feb 2002 00:17:11 GMT",
"version": "v2"
}
] | 2009-09-17 | [
[
"Csaki",
"C.",
""
],
[
"Erlich",
"J.",
""
],
[
"Khoze",
"V. V.",
""
],
[
"Poppitz",
"E.",
""
],
[
"Shadmi",
"Y.",
""
],
[
"Shirman",
"Y.",
""
]
] | We consider non-perturbative effects in theories with extra dimensions and the deconstructed versions of these theories. We establish the rules for instanton calculations in 5D theories on the circle, and use them for an explicit one-instanton calculation in a supersymmetric gauge theory. The results are then compared ... |
1206.2648 | Leonardo Modesto | Leonardo Modesto | Towards a finite quantum supergravity | 6 pages | null | null | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we study an N=1 supersymmetric extension of a perturbatively
super-renormalizable (nonlocal)theory of gravity in four dimensions. The
nonlocal supergravity theory is power-counting super-renormalizable and tree
level unitary with the same particle content of the local N=1 supergravity (as
simple example... | [
{
"created": "Tue, 12 Jun 2012 20:00:47 GMT",
"version": "v1"
}
] | 2012-06-14 | [
[
"Modesto",
"Leonardo",
""
]
] | In this paper we study an N=1 supersymmetric extension of a perturbatively super-renormalizable (nonlocal)theory of gravity in four dimensions. The nonlocal supergravity theory is power-counting super-renormalizable and tree level unitary with the same particle content of the local N=1 supergravity (as simple example, ... |
1209.6296 | Rudnei O. Ramos | J. F. de Medeiros Neto, Rudnei O. Ramos and Carlos Rafael M. Santos | Casimir force due to condensed vortices in a plane | 13 pages, 1 eps figure | Phys.Rev.D86:125034,2012 | 10.1103/PhysRevD.86.125034 | null | hep-th cond-mat.other cond-mat.supr-con hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Casimir force between parallel lines in a theory describing condensed
vortices in a plane is determined. We make use of the relation between a
Chern-Simons-Higgs model and its dualized version, which is expressed in terms
of a dual gauge field and a vortex field. The dual model can have a phase of
condensed vorti... | [
{
"created": "Thu, 27 Sep 2012 17:29:40 GMT",
"version": "v1"
},
{
"created": "Wed, 26 Dec 2012 21:00:47 GMT",
"version": "v2"
}
] | 2013-01-04 | [
[
"Neto",
"J. F. de Medeiros",
""
],
[
"Ramos",
"Rudnei O.",
""
],
[
"Santos",
"Carlos Rafael M.",
""
]
] | The Casimir force between parallel lines in a theory describing condensed vortices in a plane is determined. We make use of the relation between a Chern-Simons-Higgs model and its dualized version, which is expressed in terms of a dual gauge field and a vortex field. The dual model can have a phase of condensed vortice... |
1802.01602 | Steven B. Giddings | Steven B. Giddings and Alex Kinsella | Gauge-invariant observables, gravitational dressings, and holography in
AdS | 29 pages. v2: minor corrections; refs added | null | 10.1007/JHEP11(2018)074 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This paper explores construction of gauge (diffeomorphism)-invariant
observables in anti de Sitter (AdS) space and the related question of how to
find a "holographic map" providing a quantum equivalence to a boundary theory.
Observables are constructed perturbatively to leading order in the
gravitational coupling by ... | [
{
"created": "Mon, 5 Feb 2018 19:03:00 GMT",
"version": "v1"
},
{
"created": "Tue, 12 Jun 2018 18:50:07 GMT",
"version": "v2"
}
] | 2018-12-05 | [
[
"Giddings",
"Steven B.",
""
],
[
"Kinsella",
"Alex",
""
]
] | This paper explores construction of gauge (diffeomorphism)-invariant observables in anti de Sitter (AdS) space and the related question of how to find a "holographic map" providing a quantum equivalence to a boundary theory. Observables are constructed perturbatively to leading order in the gravitational coupling by gr... |
hep-th/9607023 | Gabriela Grunfeld | C.G.Bollini and M.C.Rocca | Vacuum state of the quantum string without anomalies in any number of
dimensions | 14 pages, LaTex, no figures | Nuovo Cim. A110 (1997) 353-362 | 10.1007/BF03035886 | null | hep-th | null | We show that the anomalies of the Virasoro algebra are due to the asymmetric
behavior of raising and lowering operators with respect to the ground state of
the string. With the adoption of a symmetric vacuum we obtain a non-anomalous
theory in any number of dimensions. In particular for D=4.
| [
{
"created": "Wed, 3 Jul 1996 16:02:46 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Bollini",
"C. G.",
""
],
[
"Rocca",
"M. C.",
""
]
] | We show that the anomalies of the Virasoro algebra are due to the asymmetric behavior of raising and lowering operators with respect to the ground state of the string. With the adoption of a symmetric vacuum we obtain a non-anomalous theory in any number of dimensions. In particular for D=4. |
hep-th/0609100 | Kyriakos Tamvakis | C. Bogdanos and K. Tamvakis | Brane Cosmological Evolution With Bulk Matter | 11 Pages | Phys.Lett.B646:39-46,2007 | 10.1016/j.physletb.2007.01.009 | null | hep-th astro-ph gr-qc hep-ph | null | We consider the cosmological evolution of a brane for general bulk matter
content. In our setup the bulk pressure and the energy exchange densities are
comparable to the brane energy density. Adopting a phenomenological fluid
ansatz and generalizations of it, we derive a set of exact solutions of the
Friedmann equati... | [
{
"created": "Thu, 14 Sep 2006 09:32:19 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Bogdanos",
"C.",
""
],
[
"Tamvakis",
"K.",
""
]
] | We consider the cosmological evolution of a brane for general bulk matter content. In our setup the bulk pressure and the energy exchange densities are comparable to the brane energy density. Adopting a phenomenological fluid ansatz and generalizations of it, we derive a set of exact solutions of the Friedmann equation... |
1010.5249 | Yanwen Shang | Maxim Pospelov, Yanwen Shang | On Lorentz violation in Horava-Lifshitz type theories | 24 pages, Main results are very much strengthened in this new
version, where the gauge-choice independence of the main conclusion has been
proven. Furthermore a new extension that could improve the original model,
which completely eliminates the need of fine-tuning, is proposed | null | 10.1103/PhysRevD.85.105001 | null | hep-th gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that coupling the Standard Model to a Lorentz symmetry violating
sector may co-exist with viable phenomenology, provided that the interaction
between the two is mediated by higher-dimensional operators. In particular, if
the new sector acquires anisotropic scaling behavior above a "Horava-Lifshitz"
energy sca... | [
{
"created": "Mon, 25 Oct 2010 20:20:09 GMT",
"version": "v1"
},
{
"created": "Thu, 2 Dec 2010 20:29:36 GMT",
"version": "v2"
},
{
"created": "Mon, 14 Nov 2011 21:06:48 GMT",
"version": "v3"
}
] | 2013-05-30 | [
[
"Pospelov",
"Maxim",
""
],
[
"Shang",
"Yanwen",
""
]
] | We show that coupling the Standard Model to a Lorentz symmetry violating sector may co-exist with viable phenomenology, provided that the interaction between the two is mediated by higher-dimensional operators. In particular, if the new sector acquires anisotropic scaling behavior above a "Horava-Lifshitz" energy scale... |
2212.07678 | Andrei Rotaru | Benoit Estienne, Yacine Ikhlef, Andrei Rotaru | The operator algebra of cyclic orbifolds | 29+15 pages | J. Phys. A: Math. Theor. 56, 465403(2023) | 10.1088/1751-8121/acfcf6 | null | hep-th cond-mat.stat-mech math-ph math.MP | http://creativecommons.org/licenses/by/4.0/ | We identify the maximal chiral algebra of conformal cyclic orbifolds. In
terms of this extended algebra, the orbifold is a rational and diagonal
conformal field theory, provided the mother theory itself is also rational and
diagonal. The operator content and operator product expansion of the cyclic
orbifolds are revi... | [
{
"created": "Thu, 15 Dec 2022 09:22:22 GMT",
"version": "v1"
},
{
"created": "Mon, 6 Nov 2023 09:09:55 GMT",
"version": "v2"
}
] | 2023-11-07 | [
[
"Estienne",
"Benoit",
""
],
[
"Ikhlef",
"Yacine",
""
],
[
"Rotaru",
"Andrei",
""
]
] | We identify the maximal chiral algebra of conformal cyclic orbifolds. In terms of this extended algebra, the orbifold is a rational and diagonal conformal field theory, provided the mother theory itself is also rational and diagonal. The operator content and operator product expansion of the cyclic orbifolds are revisi... |
1005.3033 | Jonathan Heckman | Jonathan J. Heckman and Herman Verlinde | Evidence for F(uzz) Theory | v2: 66 pages, 3 figures, references and clarifications added | JHEP 1101:044,2011 | 10.1007/JHEP01(2011)044 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that in the decoupling limit of an F-theory compactification, the
internal directions of the seven-branes must wrap a non-commutative four-cycle
S. We introduce a general method for obtaining fuzzy geometric spaces via toric
geometry, and develop tools for engineering four-dimensional GUT models from
this non... | [
{
"created": "Mon, 17 May 2010 20:16:05 GMT",
"version": "v1"
},
{
"created": "Tue, 12 Oct 2010 12:58:47 GMT",
"version": "v2"
}
] | 2015-03-17 | [
[
"Heckman",
"Jonathan J.",
""
],
[
"Verlinde",
"Herman",
""
]
] | We show that in the decoupling limit of an F-theory compactification, the internal directions of the seven-branes must wrap a non-commutative four-cycle S. We introduce a general method for obtaining fuzzy geometric spaces via toric geometry, and develop tools for engineering four-dimensional GUT models from this non-c... |
2010.12459 | Jorge Martin Camalich | Diego Blas, Jorge Martin Camalich, Jose Antonio Oller | Unitarization of infinite-range forces: graviton-graviton scattering | 54 pages, 7 figures, 4 tables; v2: Slight rearrangement of content
and adding citations | null | null | null | hep-th gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A method to unitarize the scattering amplitude produced by infinite-range
forces is developed and applied to Born terms. In order to apply $S$-matrix
techniques, based on unitarity and analyticity, we first derive an $S$-matrix
free of infrared divergences. This is achieved by removing a divergent phase
factor due to... | [
{
"created": "Fri, 23 Oct 2020 14:57:42 GMT",
"version": "v1"
},
{
"created": "Thu, 16 Dec 2021 16:00:58 GMT",
"version": "v2"
}
] | 2021-12-17 | [
[
"Blas",
"Diego",
""
],
[
"Camalich",
"Jorge Martin",
""
],
[
"Oller",
"Jose Antonio",
""
]
] | A method to unitarize the scattering amplitude produced by infinite-range forces is developed and applied to Born terms. In order to apply $S$-matrix techniques, based on unitarity and analyticity, we first derive an $S$-matrix free of infrared divergences. This is achieved by removing a divergent phase factor due to t... |
1502.05726 | Mukund Rangamani | Mukund Rangamani, Moshe Rozali, Anson Wong | Driven Holographic CFTs | 42 pages, 39 pdf figures. v2: minor changes. published version | null | 10.1007/JHEP04(2015)093 | DCPT-15/05 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the dynamical evolution of strongly coupled field theories,
initially in thermal equilibrium, under the influence of an external driving
force. We model the field theory holographically using classical gravitational
dynamics in an asymptotically AdS spacetime. The system is driven by a source
for a (composit... | [
{
"created": "Thu, 19 Feb 2015 21:12:26 GMT",
"version": "v1"
},
{
"created": "Mon, 27 Apr 2015 05:23:31 GMT",
"version": "v2"
}
] | 2015-05-20 | [
[
"Rangamani",
"Mukund",
""
],
[
"Rozali",
"Moshe",
""
],
[
"Wong",
"Anson",
""
]
] | We study the dynamical evolution of strongly coupled field theories, initially in thermal equilibrium, under the influence of an external driving force. We model the field theory holographically using classical gravitational dynamics in an asymptotically AdS spacetime. The system is driven by a source for a (composite)... |
hep-th/0001213 | Nobuyoshi Ohta | Rong-Gen Cai and Nobuyoshi Ohta | Noncommutative and Ordinary Super Yang-Mills on (D$(p-2)$, D$p$) Bound
States | 28 pages, Latex, references added, to appear in JHEP | JHEP 0003 (2000) 009 | 10.1088/1126-6708/2000/03/009 | OU-HET 341 | hep-th | null | We study properties of (D$(p-2)$, D$p$) nonthreshold bound states ($2 \le p
\le 6 $) in the dual gravity description. These bound states can be viewed as
D$p$-branes with a nonzero NS $B$ field of rank two. We find that in the
decoupling limit, the thermodynamics of the $N_p$ coincident D$p$-branes with
$B$ field is ... | [
{
"created": "Mon, 31 Jan 2000 06:58:38 GMT",
"version": "v1"
},
{
"created": "Mon, 13 Mar 2000 01:55:05 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Cai",
"Rong-Gen",
""
],
[
"Ohta",
"Nobuyoshi",
""
]
] | We study properties of (D$(p-2)$, D$p$) nonthreshold bound states ($2 \le p \le 6 $) in the dual gravity description. These bound states can be viewed as D$p$-branes with a nonzero NS $B$ field of rank two. We find that in the decoupling limit, the thermodynamics of the $N_p$ coincident D$p$-branes with $B$ field is th... |
1010.1498 | Gang Yang | Andreas Brandhuber, Bill Spence, Gabriele Travaglini and Gang Yang | A Note on Dual MHV Diagrams in N=4 SYM | 16 pages, 11 figures | JHEP 1012:087,2010 | 10.1007/JHEP12(2010)087 | QMUL-PH-10-15 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recently a reformulation of the MHV diagram method in N=4 supersymmetric
Yang-Mills theory in momentum twistor space was presented and was shown to be
equivalent to the perturbative expansion of the expectation value of a
supersymmetric Wilson loop in momentum twistor space. In this note we present
related explicit F... | [
{
"created": "Thu, 7 Oct 2010 18:00:44 GMT",
"version": "v1"
}
] | 2011-03-28 | [
[
"Brandhuber",
"Andreas",
""
],
[
"Spence",
"Bill",
""
],
[
"Travaglini",
"Gabriele",
""
],
[
"Yang",
"Gang",
""
]
] | Recently a reformulation of the MHV diagram method in N=4 supersymmetric Yang-Mills theory in momentum twistor space was presented and was shown to be equivalent to the perturbative expansion of the expectation value of a supersymmetric Wilson loop in momentum twistor space. In this note we present related explicit Fey... |
hep-th/0408024 | Jan Govaerts | Laure Gouba (IMSP, CIPMA, Rep. Benin), Gabriel Y.H. Avossevou (IMSP,
CIPMA, Rep. Benin), Jan Govaerts (UCL, Louvain-la-Neuve, Belgium), M. Norbert
Hounkonnou (IMSP, CIPMA, Rep. Benin) | Fermionisation of a Two-Dimensional Free Massless Complex Scalar Field | To appear in the Proceedings of the Third International Workshop on
Contemporary Problems in Mathematical Physics (COPROMAPH3), 1st-7th November
2003, Cotonou (Republic of Benin), 11 pages | null | null | null | hep-th | null | The fermionisation of a two-dimensional free massless complex scalar field is
given through its derivative field which is a conformal field.
| [
{
"created": "Tue, 3 Aug 2004 12:41:42 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Gouba",
"Laure",
"",
"IMSP, CIPMA, Rep. Benin"
],
[
"Avossevou",
"Gabriel Y. H.",
"",
"IMSP,\n CIPMA, Rep. Benin"
],
[
"Govaerts",
"Jan",
"",
"UCL, Louvain-la-Neuve, Belgium"
],
[
"Hounkonnou",
"M. Norbert",
"",
"IMSP, CIPMA, Rep. Benin... | The fermionisation of a two-dimensional free massless complex scalar field is given through its derivative field which is a conformal field. |
hep-th/0102168 | Takehiro Azuma | Takehiro Azuma, Satoshi Iso, Hikaru Kawai, Yuhi Ohwashi | Supermatrix Models | 34 pages, 3 figures | Nucl.Phys. B610 (2001) 251-279 | 10.1016/S0550-3213(01)00324-8 | KEK-TH-748, KUNS-1708 | hep-th | null | We investigate several matrix models based on super Lie algebras,
osp(1|32,R), u(1|16,16) and gl(1|32,R). They are natural generalizations of IIB
matrix model and were first proposed by Smolin. In particular, we study the
supersymmetry structures of these models and discuss possible reductions to IIB
matrix model. We... | [
{
"created": "Sat, 24 Feb 2001 00:38:01 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Azuma",
"Takehiro",
""
],
[
"Iso",
"Satoshi",
""
],
[
"Kawai",
"Hikaru",
""
],
[
"Ohwashi",
"Yuhi",
""
]
] | We investigate several matrix models based on super Lie algebras, osp(1|32,R), u(1|16,16) and gl(1|32,R). They are natural generalizations of IIB matrix model and were first proposed by Smolin. In particular, we study the supersymmetry structures of these models and discuss possible reductions to IIB matrix model. We a... |
0812.3560 | Saul Ramos-Sanchez | Saul Ramos-Sanchez | Towards Low Energy Physics from the Heterotic String | 158 pages, Ph.D. thesis (advisor: H.P. Nilles); v3: references added,
typos corrected | Fortsch.Phys.10:907-1036,2009 | 10.1002/prop.200900073 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate orbifold compactifications of the heterotic string, addressing
in detail their construction, classification and phenomenological potential. We
present a strategy to search for models resembling the minimal supersymmetric
extension of the standard model (MSSM) in Z_6-II orbifold compactifications. We
fi... | [
{
"created": "Thu, 18 Dec 2008 17:33:57 GMT",
"version": "v1"
},
{
"created": "Tue, 28 Jul 2009 21:48:10 GMT",
"version": "v2"
},
{
"created": "Tue, 10 Nov 2009 13:34:21 GMT",
"version": "v3"
}
] | 2010-04-30 | [
[
"Ramos-Sanchez",
"Saul",
""
]
] | We investigate orbifold compactifications of the heterotic string, addressing in detail their construction, classification and phenomenological potential. We present a strategy to search for models resembling the minimal supersymmetric extension of the standard model (MSSM) in Z_6-II orbifold compactifications. We find... |
hep-th/0610289 | Florian Bauer | Florian Bauer | Gravity and Quantum Fields in Discrete Space-Times | 6 pages, no figures, based on a talk at IRGAC 2006, Barcelona | J.Phys.A40:6957-6963,2007 | 10.1088/1751-8113/40/25/S46 | DESY 06-191 | hep-th gr-qc hep-ph | null | In a 6D model, where the extra dimensions form a discretised curved disk, we
investigate the mass spectra and profiles of gravitons and Dirac fermions. The
discretisation is performed in detail leading to a star-like geometry. In
addition, we use the curvature of the disk to obtain the mass scales of this
model in a ... | [
{
"created": "Fri, 27 Oct 2006 12:33:09 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Bauer",
"Florian",
""
]
] | In a 6D model, where the extra dimensions form a discretised curved disk, we investigate the mass spectra and profiles of gravitons and Dirac fermions. The discretisation is performed in detail leading to a star-like geometry. In addition, we use the curvature of the disk to obtain the mass scales of this model in a mo... |
1712.09261 | Shingo Takeuchi | Shingo Takeuchi | D-dependence of gap between critical temperatures in one-dimensional
gauge theories | 30 pages, published version | Eur.Phys.J. C79 (2019) 7, 548 | 10.1140/epjc/s10052-019-6941-y | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the dimensional dependence (D-dependence) of the difference
(gap) between the critical temperatures associated with the uniform/non-uniform
and non-uniform/gapped transitions in the large-N bosonic gauge theories with D
matrix scalar fields on a circled space. We use the equations describing these
crit... | [
{
"created": "Tue, 26 Dec 2017 13:07:29 GMT",
"version": "v1"
},
{
"created": "Mon, 26 Feb 2018 11:51:24 GMT",
"version": "v2"
},
{
"created": "Wed, 4 Jul 2018 13:56:59 GMT",
"version": "v3"
},
{
"created": "Mon, 16 Jul 2018 03:45:29 GMT",
"version": "v4"
},
{
"cr... | 2019-07-04 | [
[
"Takeuchi",
"Shingo",
""
]
] | We investigate the dimensional dependence (D-dependence) of the difference (gap) between the critical temperatures associated with the uniform/non-uniform and non-uniform/gapped transitions in the large-N bosonic gauge theories with D matrix scalar fields on a circled space. We use the equations describing these critic... |
hep-th/9412072 | Dmitrii Korotkin | D. Korotkin and H. Nicolai (Hamburg University) | "Separation of Variables and Hamiltonian Formulation for the Ernst
Equation" | LATEX, 12 pages, submitted to Physical Review Letters | Phys.Rev.Lett. 74 (1995) 1272-1275 | 10.1103/PhysRevLett.74.1272 | none | hep-th gr-qc | null | It is shown that the vacuum Einstein equations for an arbitrary stationary
axisymmetric space-time can be completely separated by re-formulating the Ernst
equation and its associated linear system in terms of a non-autonomous
Schlesinger-type dynamical system. The conformal factor of the metric coincides
(up to some ... | [
{
"created": "Thu, 8 Dec 1994 15:12:29 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Korotkin",
"D.",
"",
"Hamburg University"
],
[
"Nicolai",
"H.",
"",
"Hamburg University"
]
] | It is shown that the vacuum Einstein equations for an arbitrary stationary axisymmetric space-time can be completely separated by re-formulating the Ernst equation and its associated linear system in terms of a non-autonomous Schlesinger-type dynamical system. The conformal factor of the metric coincides (up to some ex... |
hep-th/0608093 | Gautam Mandal | Aniket Basu and Gautam Mandal | Dual giant gravitons in AdS$_m$ $\times$ Y$^n$ (Sasaki-Einstein) | 14 pages. (v2) typo's corrected; factors of AdS radius reinstated for
clarity; remarks about dual giant wavefunctions in T^{1,1} expanded and put
in a new subsection | JHEP0707:014,2007 | 10.1088/1126-6708/2007/07/014 | TIFR/TH/06-22 | hep-th | null | We consider BPS motion of dual giant gravitons on Ad$S_5\times Y^5$ where
$Y^5$ represents a five-dimensional Sasaki-Einstein manifold. We find that the
phase space for the BPS dual giant gravitons is symplectically isomorphic to
the Calabi-Yau cone over $Y^5$, with the K\"{a}hler form identified with the
symplectic ... | [
{
"created": "Mon, 14 Aug 2006 19:06:15 GMT",
"version": "v1"
},
{
"created": "Wed, 28 Feb 2007 06:07:30 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Basu",
"Aniket",
""
],
[
"Mandal",
"Gautam",
""
]
] | We consider BPS motion of dual giant gravitons on Ad$S_5\times Y^5$ where $Y^5$ represents a five-dimensional Sasaki-Einstein manifold. We find that the phase space for the BPS dual giant gravitons is symplectically isomorphic to the Calabi-Yau cone over $Y^5$, with the K\"{a}hler form identified with the symplectic fo... |
1810.07149 | Evgenii Ievlev | E. Ievlev, A. Yung | What Becomes of Semilocal non-Abelian Strings in ${\mathcal N}=1$
Supersymmetric QCD | 15 pages; minor changes introduced | Phys. Rev. D 98, 094033 (2018) | 10.1103/PhysRevD.98.094033 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study non-Abelian vortex strings in ${\mathcal N}=2$ supersymmetric QCD
with the gauge group U$(N)$ deformed by the mass $\mu$ of the adjoint matter.
This deformation breaks ${\mathcal N}=2$ supersymmetry down to ${\mathcal N}=1$
and in the limit of large $\mu$ the theory flows to ${\mathcal N}=1$ QCD.
Non-Abelian... | [
{
"created": "Tue, 16 Oct 2018 17:24:20 GMT",
"version": "v1"
},
{
"created": "Mon, 3 Dec 2018 09:53:30 GMT",
"version": "v2"
}
] | 2018-12-04 | [
[
"Ievlev",
"E.",
""
],
[
"Yung",
"A.",
""
]
] | We study non-Abelian vortex strings in ${\mathcal N}=2$ supersymmetric QCD with the gauge group U$(N)$ deformed by the mass $\mu$ of the adjoint matter. This deformation breaks ${\mathcal N}=2$ supersymmetry down to ${\mathcal N}=1$ and in the limit of large $\mu$ the theory flows to ${\mathcal N}=1$ QCD. Non-Abelian s... |
hep-th/0304049 | Misha Vasiliev | M.A.Vasiliev | Nonlinear Equations for Symmetric Massless Higher Spin Fields in
$(A)dS_d$ | 19 pages, latex, no figures, v2 minor corrections | Phys.Lett. B567 (2003) 139-151 | 10.1016/S0370-2693(03)00872-4 | FIAN/TD/07/03 | hep-th | null | Nonlinear field equations for totally symmetric bosonic massless fields of
all spins in any dimension are presented.
| [
{
"created": "Sun, 6 Apr 2003 21:46:24 GMT",
"version": "v1"
},
{
"created": "Thu, 15 May 2003 17:37:54 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Vasiliev",
"M. A.",
""
]
] | Nonlinear field equations for totally symmetric bosonic massless fields of all spins in any dimension are presented. |
1205.6511 | Zhao-Long Wang | Seung-Joo Lee, Zhao-Long Wang, Piljin Yi | Quiver Invariants from Intrinsic Higgs States | 23 pages, 1 figure, 3 tables; references corrected, a new paragraph
in section 4 to make angular momentum more explicit | null | 10.1007/JHEP07(2012)169 | KIAS-P12030 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In study of four-dimensional BPS states, quiver quantum mechanics plays a
central role. The Coulomb phases capture the multi-centered nature of such
states, and are well understood in the context of wall-crossing. The Higgs
phases are given typically by F-term-induced complete intersections in the
ambient D-term-indu... | [
{
"created": "Tue, 29 May 2012 22:32:06 GMT",
"version": "v1"
},
{
"created": "Tue, 5 Jun 2012 13:40:52 GMT",
"version": "v2"
}
] | 2017-08-23 | [
[
"Lee",
"Seung-Joo",
""
],
[
"Wang",
"Zhao-Long",
""
],
[
"Yi",
"Piljin",
""
]
] | In study of four-dimensional BPS states, quiver quantum mechanics plays a central role. The Coulomb phases capture the multi-centered nature of such states, and are well understood in the context of wall-crossing. The Higgs phases are given typically by F-term-induced complete intersections in the ambient D-term-induce... |
hep-th/0206047 | Gabriel Flores Hidalgo | G. Flores-Hidalgo | One loop renormalization of soliton quantum mass corrections in
(1+1)-dimensional scalar field theory models | 6 pages, 3 figures, comments added | Phys.Lett. B542 (2002) 282-288 | 10.1016/S0370-2693(02)02344-4 | null | hep-th | null | The bare one loop soliton quantum mass corrections can be expressed in two
ways: as a sum over the zero-point energies of small oscillations around the
classical configuration, or equivalently as the (Euclidean) effective action
per unit time. In order to regularize the bare one loop quantum corrections
(expressed as... | [
{
"created": "Thu, 6 Jun 2002 01:47:27 GMT",
"version": "v1"
},
{
"created": "Tue, 2 Jul 2002 21:16:07 GMT",
"version": "v2"
},
{
"created": "Tue, 13 Aug 2002 16:24:48 GMT",
"version": "v3"
}
] | 2009-11-07 | [
[
"Flores-Hidalgo",
"G.",
""
]
] | The bare one loop soliton quantum mass corrections can be expressed in two ways: as a sum over the zero-point energies of small oscillations around the classical configuration, or equivalently as the (Euclidean) effective action per unit time. In order to regularize the bare one loop quantum corrections (expressed as t... |
hep-th/0305108 | Suresh Govindarajan | Suresh Govindarajan (IITM) and Jaydeep Majumder (Rutgers) | Orientifolds of type IIA strings on Calabi-Yau manifolds | 3 pages, RevTeX, PASCOS '03 talk | Pramana62:711-716,2004 | 10.1007/BF02705353 | null | hep-th | null | We identify type IIA orientifolds that are dual to M-theory compactifications
on manifolds with G_2-holonomy. We then discuss the construction of crosscap
states in Gepner models. (Based on a talk presented by S.G. at PASCOS 2003 held
at the Tata Institute of Fundamental Research, Mumbai during Jan. 3-8, 2003.)
| [
{
"created": "Tue, 13 May 2003 09:01:25 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Govindarajan",
"Suresh",
"",
"IITM"
],
[
"Majumder",
"Jaydeep",
"",
"Rutgers"
]
] | We identify type IIA orientifolds that are dual to M-theory compactifications on manifolds with G_2-holonomy. We then discuss the construction of crosscap states in Gepner models. (Based on a talk presented by S.G. at PASCOS 2003 held at the Tata Institute of Fundamental Research, Mumbai during Jan. 3-8, 2003.) |
0801.4947 | Francis Dolan | F.A. Dolan and H. Osborn | Applications of the Superconformal Index for Protected Operators and
q-Hypergeometric Identities to N=1 Dual Theories | 47 pages, uses harvmac, v2. minor corrections, SO(N) cases proved,
ref. added, v3. minor additions and corrections | Nucl.Phys.B818:137-178,2009 | 10.1016/j.nuclphysb.2009.01.028 | null | hep-th | null | The results of Romelsberger for a N=1 superconformal index counting protected
operators, satisfying a BPS condition and which cannot be combined to form long
multiplets, are analysed further. The index is expressible in terms of single
particle superconformal characters for N=1 scalar and vector multiplets. For
SQCD,... | [
{
"created": "Thu, 31 Jan 2008 18:57:01 GMT",
"version": "v1"
},
{
"created": "Thu, 7 Feb 2008 19:28:49 GMT",
"version": "v2"
},
{
"created": "Wed, 27 Feb 2008 20:13:51 GMT",
"version": "v3"
}
] | 2009-08-11 | [
[
"Dolan",
"F. A.",
""
],
[
"Osborn",
"H.",
""
]
] | The results of Romelsberger for a N=1 superconformal index counting protected operators, satisfying a BPS condition and which cannot be combined to form long multiplets, are analysed further. The index is expressible in terms of single particle superconformal characters for N=1 scalar and vector multiplets. For SQCD, i... |
hep-th/9405152 | Leonid Burakovsky | L. Burakovsky and L.P. Horwitz | Galilean limit of equilibrium relativistic mass distribution for
indistinguishable events | Report TAUP-2136-94 | J.Phys. A27 (1994) 4725-4736 | 10.1088/0305-4470/27/14/003 | null | hep-th | null | The relativistic distribution for indistinguishable events is considered in
the mass-shell limit $m^2\cong M^2,$ where $M$ is a given intrinsic property of
the events. The characteristic thermodynamic quantities are calculated and
subject to the zero-mass and the high-temperature limits. The results are shown
to be i... | [
{
"created": "Tue, 24 May 1994 11:46:45 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Burakovsky",
"L.",
""
],
[
"Horwitz",
"L. P.",
""
]
] | The relativistic distribution for indistinguishable events is considered in the mass-shell limit $m^2\cong M^2,$ where $M$ is a given intrinsic property of the events. The characteristic thermodynamic quantities are calculated and subject to the zero-mass and the high-temperature limits. The results are shown to be in ... |
1205.6267 | Kuver Sinha | Bhaskar Dutta, Kuver Sinha | Holomorphic Bisectional Curvatures, Supersymmetry Breaking, and
Affleck-Dine Baryogenesis | 9 pages | null | 10.1103/PhysRevD.86.103517 | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Working in $D=4, N=1$ supergravity, we utilize relations between holomorphic
sectional and bisectional curvatures of Kahler manifolds to constrain
Affleck-Dine baryogenesis. We show the following No-Go result: Affleck-Dine
baryogenesis cannot be performed if the holomorphic sectional curvature at the
origin is isotro... | [
{
"created": "Tue, 29 May 2012 05:03:10 GMT",
"version": "v1"
}
] | 2013-05-30 | [
[
"Dutta",
"Bhaskar",
""
],
[
"Sinha",
"Kuver",
""
]
] | Working in $D=4, N=1$ supergravity, we utilize relations between holomorphic sectional and bisectional curvatures of Kahler manifolds to constrain Affleck-Dine baryogenesis. We show the following No-Go result: Affleck-Dine baryogenesis cannot be performed if the holomorphic sectional curvature at the origin is isotropi... |
1607.00191 | Jan Gutowski | U. Gran, J. B. Gutowski and G. Papadopoulos | On supersymmetric Anti-de-Sitter, de-Sitter and Minkowski flux
backgrounds | 12 pages, latex | null | null | DMUS--MP--16/15 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We test the robustness of the conditions required for the existence of
(supersymmetric) warped flux anti-de Sitter, de Sitter, and Minkowski
backgrounds in supergravity theories using as examples suitable foliations of
anti-de Sitter spaces. We find that there are supersymmetric de Sitter
solutions in supergravity th... | [
{
"created": "Fri, 1 Jul 2016 10:15:49 GMT",
"version": "v1"
}
] | 2016-07-04 | [
[
"Gran",
"U.",
""
],
[
"Gutowski",
"J. B.",
""
],
[
"Papadopoulos",
"G.",
""
]
] | We test the robustness of the conditions required for the existence of (supersymmetric) warped flux anti-de Sitter, de Sitter, and Minkowski backgrounds in supergravity theories using as examples suitable foliations of anti-de Sitter spaces. We find that there are supersymmetric de Sitter solutions in supergravity theo... |
hep-th/9609076 | Steve Gubser | S.S. Gubser and I.R. Klebanov | Four-dimensional greybody factors and the effective string | 8 pages, latex, no figures. Two references added, one corrected | Phys.Rev.Lett. 77 (1996) 4491-4494 | 10.1103/PhysRevLett.77.4491 | PUPT-1648 | hep-th | null | Recently Maldacena and Strominger found that the calculation of greybody
factors for $D=5$ black holes carrying three U(1) charges gives striking new
evidence for their description as multiply wound effective strings. Here we
show that a similar result holds for $D=4$ black holes with four $U(1)$
charges. In this cas... | [
{
"created": "Tue, 10 Sep 1996 22:33:16 GMT",
"version": "v1"
},
{
"created": "Tue, 1 Oct 1996 18:27:55 GMT",
"version": "v2"
}
] | 2009-10-30 | [
[
"Gubser",
"S. S.",
""
],
[
"Klebanov",
"I. R.",
""
]
] | Recently Maldacena and Strominger found that the calculation of greybody factors for $D=5$ black holes carrying three U(1) charges gives striking new evidence for their description as multiply wound effective strings. Here we show that a similar result holds for $D=4$ black holes with four $U(1)$ charges. In this case ... |
2206.10640 | Linus Wulff | Stanislav Hronek, Linus Wulff and Salomon Zacarias | The $\alpha'^2$ correction from double field theory | 39 pages; v2: Added sec 4.2 detailing the relation to the original
generalized Bergshoeff-de Roo identification. Published version | null | 10.1007/JHEP11(2022)090 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It is known that the order $\alpha'$ correction to the tree-level effective
action for the bosonic and heterotic string can be described in the framework
of Double Field Theory (DFT). Here we determine the DFT action and
transformations at order $\alpha'^2$ by a direct calculation. The result is
vastly simpler than p... | [
{
"created": "Tue, 21 Jun 2022 18:00:03 GMT",
"version": "v1"
},
{
"created": "Fri, 4 Nov 2022 13:55:51 GMT",
"version": "v2"
}
] | 2022-11-30 | [
[
"Hronek",
"Stanislav",
""
],
[
"Wulff",
"Linus",
""
],
[
"Zacarias",
"Salomon",
""
]
] | It is known that the order $\alpha'$ correction to the tree-level effective action for the bosonic and heterotic string can be described in the framework of Double Field Theory (DFT). Here we determine the DFT action and transformations at order $\alpha'^2$ by a direct calculation. The result is vastly simpler than pre... |
1509.03509 | Holger Gies | Marco Schafer, Idrish Huet, Holger Gies | Worldline Numerics for Energy-Momentum Tensors in Casimir Geometries | 23 pages, 12 figures | null | null | null | hep-th hep-ph quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We develop the worldline formalism for computations of composite operators
such as the fluctuation induced energy-momentum tensor. As an example, we use a
fluctuating real scalar field subject to Dirichlet boundary conditions. The
resulting worldline representation can be evaluated by worldline Monte-Carlo
methods in... | [
{
"created": "Fri, 11 Sep 2015 13:52:58 GMT",
"version": "v1"
}
] | 2015-09-14 | [
[
"Schafer",
"Marco",
""
],
[
"Huet",
"Idrish",
""
],
[
"Gies",
"Holger",
""
]
] | We develop the worldline formalism for computations of composite operators such as the fluctuation induced energy-momentum tensor. As an example, we use a fluctuating real scalar field subject to Dirichlet boundary conditions. The resulting worldline representation can be evaluated by worldline Monte-Carlo methods in c... |
hep-th/0009078 | Alexei Deriglazov | A.A. Deriglazov | Bosonic sector of D=11 superstring action and the critical dimension.
Toy model | 8 pages, LaTex file, twice | Phys.Lett. B486 (2000) 218 | 10.1016/S0370-2693(00)00728-0 | null | hep-th | null | Bosonic model inspired by D=11 superstring action is investigated. An
appropriate set of variables is find, in which the light-cone quantization
turns out to be possible. It is shown that anomaly terms in the algebra of the
light-cone Poincare generators are absent for the case D=27.
| [
{
"created": "Mon, 11 Sep 2000 14:26:56 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Deriglazov",
"A. A.",
""
]
] | Bosonic model inspired by D=11 superstring action is investigated. An appropriate set of variables is find, in which the light-cone quantization turns out to be possible. It is shown that anomaly terms in the algebra of the light-cone Poincare generators are absent for the case D=27. |
hep-th/0403012 | Aalok Misra | Aalok Misra | MQCD, ('Barely') G_2 Manifolds and (Orientifold of) a Compact Calabi-Yau | 37 pages, LaTex; PARTLY based on talks given at ``Seventh Workshop on
QCD" [session on "Strings, Branes and (De-)Construction"], Jan 6-10, 2003, La
Cittadelle, Villefranche-sur-Mer, France; Fourth Workshop on ``Gauge Fields
and Strings", Feb 25-Mar 1, 2003, Jena, Germany; ``XII Oporto Meeting on
Geometry, Topol... | Int.J.Mod.Phys. A20 (2005) 2059-2098 | 10.1142/S0217751X05021075 | null | hep-th | null | We begin with a discussion on two apparently disconnected topics - one
related to nonperturbative superpotential generated from wrapping an M2-brane
around a supersymmetric three cycle embedded in a G_2-manifold evaluated by the
path-integral inside a path-integral approach of [1], and the other centered
around the c... | [
{
"created": "Sun, 29 Feb 2004 06:57:16 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Misra",
"Aalok",
""
]
] | We begin with a discussion on two apparently disconnected topics - one related to nonperturbative superpotential generated from wrapping an M2-brane around a supersymmetric three cycle embedded in a G_2-manifold evaluated by the path-integral inside a path-integral approach of [1], and the other centered around the com... |
hep-th/0410091 | Volodymyr Gorkavenko | Yurii A. Sitenko, Volodymyr M. Gorkavenko | Induced quantum numbers of a magnetic vortex at nonzero temperature | 40 pages, 7 figures, journal version, minor corrections | Nucl.Phys. B714 (2005) 217-255 | 10.1016/j.nuclphysb.2005.01.040 | null | hep-th | null | The phenomenon of the finite-temperature induced quantum numbers in fermionic
systems with topological defects is analyzed. We consider an ideal gas of
twodimensional relativistic massive electrons in the background of a defect in
the form of a pointlike magnetic vortex with arbitrary flux. This system is
found to ac... | [
{
"created": "Fri, 8 Oct 2004 14:38:51 GMT",
"version": "v1"
},
{
"created": "Sat, 9 Oct 2004 07:03:49 GMT",
"version": "v2"
},
{
"created": "Tue, 18 Jan 2005 10:50:41 GMT",
"version": "v3"
},
{
"created": "Tue, 15 Feb 2005 12:19:16 GMT",
"version": "v4"
}
] | 2009-11-10 | [
[
"Sitenko",
"Yurii A.",
""
],
[
"Gorkavenko",
"Volodymyr M.",
""
]
] | The phenomenon of the finite-temperature induced quantum numbers in fermionic systems with topological defects is analyzed. We consider an ideal gas of twodimensional relativistic massive electrons in the background of a defect in the form of a pointlike magnetic vortex with arbitrary flux. This system is found to acqu... |
hep-th/0604076 | Washington Chagas-Filho | W. Chagas-Filho | Gravitation with Two Times | Latex, 13 pages | null | null | null | hep-th | null | We investigate the possibility of constructing a covariant Newtonian
gravitational theory and find that the action describing a massless
relativistic particle in a background Newtonian gravitodynamic field has a
higher-dimensional extension with two times.
| [
{
"created": "Mon, 10 Apr 2006 18:43:47 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Chagas-Filho",
"W.",
""
]
] | We investigate the possibility of constructing a covariant Newtonian gravitational theory and find that the action describing a massless relativistic particle in a background Newtonian gravitodynamic field has a higher-dimensional extension with two times. |
2205.03411 | Craig Lawrie | Jonathan J. Heckman, Craig Lawrie, Ling Lin, Hao Y. Zhang, and
Gianluca Zoccarato | 6d SCFTs, Center-Flavor Symmetries, and Stiefel--Whitney
Compactifications | 69 pages + appendices, 2 figures, 9 tables, 1 attached Mathematica
notebook; v2: PRD version | null | 10.1103/PhysRevD.106.066003 | CERN-TH 2022-074, DESY-22-069 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The center-flavor symmetry of a gauge theory specifies the global form of
consistent gauge and flavor bundle background field configurations. For 6d
gauge theories which arise from a tensor branch deformation of a superconformal
field theory (SCFT), we determine the global structure of such background field
configura... | [
{
"created": "Fri, 6 May 2022 18:00:00 GMT",
"version": "v1"
},
{
"created": "Wed, 14 Sep 2022 21:03:33 GMT",
"version": "v2"
}
] | 2022-09-21 | [
[
"Heckman",
"Jonathan J.",
""
],
[
"Lawrie",
"Craig",
""
],
[
"Lin",
"Ling",
""
],
[
"Zhang",
"Hao Y.",
""
],
[
"Zoccarato",
"Gianluca",
""
]
] | The center-flavor symmetry of a gauge theory specifies the global form of consistent gauge and flavor bundle background field configurations. For 6d gauge theories which arise from a tensor branch deformation of a superconformal field theory (SCFT), we determine the global structure of such background field configurati... |
0802.3573 | Tomohiro Matsuda | Tomohiro Matsuda | Running spectral index from shooting-star moduli | 14 pages, latex, accepted for publication in JHEP | JHEP 0802:099,2008 | 10.1088/1126-6708/2008/02/099 | null | hep-th astro-ph hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct an inflationary model that is consistent with both large
non-Gaussianity and a running spectral index. The scenario of modulated
inflation suggests that modulated perturbation can induce the curvature
perturbation with a large non-Gaussianity, even if the inflaton perturbation is
negligible. Using this i... | [
{
"created": "Mon, 25 Feb 2008 09:26:44 GMT",
"version": "v1"
}
] | 2009-11-19 | [
[
"Matsuda",
"Tomohiro",
""
]
] | We construct an inflationary model that is consistent with both large non-Gaussianity and a running spectral index. The scenario of modulated inflation suggests that modulated perturbation can induce the curvature perturbation with a large non-Gaussianity, even if the inflaton perturbation is negligible. Using this ide... |
1405.3708 | Patrick Haas | Patrick A. Haas | Smarr's Formula in Eleven-Dimensional Supergravity | 11 pages | Class. Quantum Grav. 35 (2018) 135005 | 10.1088/1361-6382/aac44a | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We examine the Smarr formula in eleven-dimensional spacetime compactified on
a general six-dimensional, Ricci-flat manifold. We show that non-zero mass for
smooth and horizonless solutions can only be provided by cohomology.
Furthermore, we confirm the result that there are no solitons without topology
and prove the ... | [
{
"created": "Wed, 14 May 2014 22:08:36 GMT",
"version": "v1"
},
{
"created": "Fri, 23 Oct 2015 02:05:08 GMT",
"version": "v2"
}
] | 2018-06-07 | [
[
"Haas",
"Patrick A.",
""
]
] | We examine the Smarr formula in eleven-dimensional spacetime compactified on a general six-dimensional, Ricci-flat manifold. We show that non-zero mass for smooth and horizonless solutions can only be provided by cohomology. Furthermore, we confirm the result that there are no solitons without topology and prove the fa... |
2007.14749 | Salvatore Mancani | Andrea Antinucci, Salvo Mancani and Fabio Riccioni | Infrared Duality in Unoriented Pseudo del Pezzo | 6 pages, 4 figures. In version 2, table added and discussion
improved. Published in PLB | null | 10.1016/j.physletb.2020.135902 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the orientifold projections of the $\mathcal{N}=1$ superconformal
field theories describing D3-branes probing the Pseudo del Pezzo singularities
PdP$_{3b}$ and PdP$_{3c}$. The PdP$_{3c}$ parent theory admits two inequivalent
orientifolds. Exploiting $a$ maximization, we find that one of the two has an
$a$-ch... | [
{
"created": "Wed, 29 Jul 2020 11:27:27 GMT",
"version": "v1"
},
{
"created": "Tue, 3 Nov 2020 13:28:50 GMT",
"version": "v2"
}
] | 2020-11-04 | [
[
"Antinucci",
"Andrea",
""
],
[
"Mancani",
"Salvo",
""
],
[
"Riccioni",
"Fabio",
""
]
] | We study the orientifold projections of the $\mathcal{N}=1$ superconformal field theories describing D3-branes probing the Pseudo del Pezzo singularities PdP$_{3b}$ and PdP$_{3c}$. The PdP$_{3c}$ parent theory admits two inequivalent orientifolds. Exploiting $a$ maximization, we find that one of the two has an $a$-char... |
1310.2258 | Ariel Zhitnitsky | Ariel R. Zhitnitsky | Inflaton as an auxiliary topological field in a QCD-like system | new references and comments | Phys. Rev. D 89, 063529 (2014) | 10.1103/PhysRevD.89.063529 | null | hep-th astro-ph.CO gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a new scenario for early cosmology, where inflationary de Sitter
phase dynamically occurs. The effect emerges as a result of dynamics of the
topologically nontrivial sectors in expanding universe. Technically the effect
can be described in terms of the auxiliary fields which effectively describe
the dynami... | [
{
"created": "Tue, 8 Oct 2013 20:03:17 GMT",
"version": "v1"
},
{
"created": "Wed, 26 Mar 2014 16:02:16 GMT",
"version": "v2"
},
{
"created": "Sun, 27 Apr 2014 16:59:44 GMT",
"version": "v3"
}
] | 2014-04-29 | [
[
"Zhitnitsky",
"Ariel R.",
""
]
] | We propose a new scenario for early cosmology, where inflationary de Sitter phase dynamically occurs. The effect emerges as a result of dynamics of the topologically nontrivial sectors in expanding universe. Technically the effect can be described in terms of the auxiliary fields which effectively describe the dynamics... |
1709.01801 | Matteo Beccaria | Matteo Beccaria | Thermal properties of a string bit model at large N | 15 pages, 8 pdf figures | null | 10.1007/JHEP10(2017)200 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the finite temperature properties of a recently introduced string
bit model designed to capture some features of the emergent string in the
tensionless limit. The model consists of a pair of bosonic and fermionic bit
operators transforming in the adjoint representation of the color group SU(N).
Color confine... | [
{
"created": "Wed, 6 Sep 2017 12:29:33 GMT",
"version": "v1"
}
] | 2017-12-06 | [
[
"Beccaria",
"Matteo",
""
]
] | We study the finite temperature properties of a recently introduced string bit model designed to capture some features of the emergent string in the tensionless limit. The model consists of a pair of bosonic and fermionic bit operators transforming in the adjoint representation of the color group SU(N). Color confineme... |
1601.03918 | Dave Dunbar | David C. Dunbar and Warren B. Perkins | The ${\cal N}=4$ Supergravity NMHV six-point one-loop amplitude | New links to mathematica files included. Few typos corrected | Phys. Rev. D 94, 125027 (2016) | 10.1103/PhysRevD.94.125027 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct the six-point NMHV one-loop amplitude in ${\cal N}=4$
supergravity using unitarity and recursion. The use of recursion requires the
introduction of rational descendants of the cut-constructible pieces of the
amplitude and the computation of the non-standard factorisation terms arising
from the loop integ... | [
{
"created": "Fri, 15 Jan 2016 13:46:10 GMT",
"version": "v1"
},
{
"created": "Fri, 22 Apr 2016 13:32:03 GMT",
"version": "v2"
},
{
"created": "Mon, 21 Nov 2016 11:41:45 GMT",
"version": "v3"
}
] | 2017-01-04 | [
[
"Dunbar",
"David C.",
""
],
[
"Perkins",
"Warren B.",
""
]
] | We construct the six-point NMHV one-loop amplitude in ${\cal N}=4$ supergravity using unitarity and recursion. The use of recursion requires the introduction of rational descendants of the cut-constructible pieces of the amplitude and the computation of the non-standard factorisation terms arising from the loop integra... |
1712.10316 | Yuho Sakatani | Yuho Sakatani, Shozo Uehara | Exceptional M-brane sigma models and $\eta$-symbols | 55 pages; v2: references added, minor improvements; v3:
clarifications added, to appear in PTEP; v4: typos corrected | PTEP (2018) 033B05 | 10.1093/ptep/pty021 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We develop the M-brane actions proposed in arXiv:1607.04265 by using
$\eta$-symbols determined in arXiv:1708.06342. Introducing $\eta$-forms that
are defined with the $\eta$-symbols, we present U-duality-covariant M-brane
actions which describe the known brane worldvolume theories for M$p$-branes
with $p=0,2,5$. We s... | [
{
"created": "Fri, 29 Dec 2017 18:59:33 GMT",
"version": "v1"
},
{
"created": "Tue, 9 Jan 2018 18:50:02 GMT",
"version": "v2"
},
{
"created": "Mon, 5 Feb 2018 07:40:07 GMT",
"version": "v3"
},
{
"created": "Thu, 8 Mar 2018 15:12:51 GMT",
"version": "v4"
}
] | 2018-03-29 | [
[
"Sakatani",
"Yuho",
""
],
[
"Uehara",
"Shozo",
""
]
] | We develop the M-brane actions proposed in arXiv:1607.04265 by using $\eta$-symbols determined in arXiv:1708.06342. Introducing $\eta$-forms that are defined with the $\eta$-symbols, we present U-duality-covariant M-brane actions which describe the known brane worldvolume theories for M$p$-branes with $p=0,2,5$. We sho... |
1907.12637 | Jianxin Lu | J. X. Lu | A note on the open string pair production of the D3/D1 system | 15 pages, typos corrected, added discussion on the phenomenological
aspect of the detection, one reference added (version to appear in JHEP) | null | 10.1007/JHEP10(2019)238 | USTC-ICTS-19-19 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We here report a possibility of detecting the open string pair production
from the system of a D3 brane, taken as our own (1 + 3)-dimensional world and
carrying its worldvolume collinear electric and magnetic fluxes, and a nearby
D-string, placed parallel at a separation in the directions transverse to both
branes.
| [
{
"created": "Mon, 29 Jul 2019 20:55:13 GMT",
"version": "v1"
},
{
"created": "Mon, 21 Oct 2019 03:58:08 GMT",
"version": "v2"
}
] | 2020-01-08 | [
[
"Lu",
"J. X.",
""
]
] | We here report a possibility of detecting the open string pair production from the system of a D3 brane, taken as our own (1 + 3)-dimensional world and carrying its worldvolume collinear electric and magnetic fluxes, and a nearby D-string, placed parallel at a separation in the directions transverse to both branes. |
hep-th/9912222 | Francois Delduc | F. Delduc (ENS Lyon), E. Ivanov (JINR, Dubna), S. Krivonos (JINR,
Dubna) | 1/4 Partial Breaking of Global Supersymmetry and New Superparticle
Actions | 22 pages | Nucl.Phys.B576:196-218,2000 | 10.1016/S0550-3213(00)00106-1 | JINR E2-99-305, LPENSL-TH-21/99 | hep-th | null | We construct the worldline superfield massive superparticle actions which
preserve 1/4 portion of the underlying higher-dimensional supersymmetry. The
rest of supersymmetry is spontaneously broken and realized by nonlinear
transformations. We consider the cases of N=4 to N=1 and N=8 to N=2 partial
breaking. In the fi... | [
{
"created": "Wed, 22 Dec 1999 14:48:39 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Delduc",
"F.",
"",
"ENS Lyon"
],
[
"Ivanov",
"E.",
"",
"JINR, Dubna"
],
[
"Krivonos",
"S.",
"",
"JINR,\n Dubna"
]
] | We construct the worldline superfield massive superparticle actions which preserve 1/4 portion of the underlying higher-dimensional supersymmetry. The rest of supersymmetry is spontaneously broken and realized by nonlinear transformations. We consider the cases of N=4 to N=1 and N=8 to N=2 partial breaking. In the firs... |
1704.00448 | Gregory Korchemsky | G.P.Korchemsky | Instanton effects in correlation functions on the light-cone | 27 pages | null | 10.1007/JHEP12(2017)093 | IPhT-T17/053 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study instanton corrections to four-point correlation correlation function
of half-BPS operators in $\mathcal N=4$ SYM in the light-cone limit when
operators become null separated in a sequential manner. We exploit the relation
between the correlation function in this limit and light-like rectangular
Wilson loop t... | [
{
"created": "Mon, 3 Apr 2017 07:00:12 GMT",
"version": "v1"
}
] | 2018-01-17 | [
[
"Korchemsky",
"G. P.",
""
]
] | We study instanton corrections to four-point correlation correlation function of half-BPS operators in $\mathcal N=4$ SYM in the light-cone limit when operators become null separated in a sequential manner. We exploit the relation between the correlation function in this limit and light-like rectangular Wilson loop to ... |
2009.12616 | Christian Saemann | Christian Saemann and Emmanouil Sfinarolakis | Symmetry Factors of Feynman Diagrams and the Homological Perturbation
Lemma | 20 pages | JHEP 12 (2020) 088 | 10.1007/JHEP12(2020)088 | EMPG-20-18 | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss the symmetry factors of Feynman diagrams of scalar field theories
with polynomial potential. After giving a concise general formula for them, we
present an elementary and direct proof that when computing scattering
amplitudes using the homological perturbation lemma, each contributing Feynman
diagram is in... | [
{
"created": "Sat, 26 Sep 2020 15:00:30 GMT",
"version": "v1"
}
] | 2020-12-16 | [
[
"Saemann",
"Christian",
""
],
[
"Sfinarolakis",
"Emmanouil",
""
]
] | We discuss the symmetry factors of Feynman diagrams of scalar field theories with polynomial potential. After giving a concise general formula for them, we present an elementary and direct proof that when computing scattering amplitudes using the homological perturbation lemma, each contributing Feynman diagram is inde... |
2312.00943 | Gabriel Gracia G.B. de Gracia | L. G. Caro, G. B. de Gracia, A.A. Nogueira and B.M. Pimentel | Path Integral Quantization of Generalized Stueckelberg Electrodynamics:
A Faddeev-Jackiw Approach | null | null | 10.1016/j.nuclphysb.2023.116311 | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | We build a setup for path integral quantization through the Faddeev-Jackiw
approach, extending it to include Grassmannian degrees of freedom, to be later
implemented in a model of generalized electrodynamics that involves
fourth-order derivatives in the components of a massive vector field being
endowed with gauge fr... | [
{
"created": "Fri, 1 Dec 2023 21:45:20 GMT",
"version": "v1"
}
] | 2023-12-05 | [
[
"Caro",
"L. G.",
""
],
[
"de Gracia",
"G. B.",
""
],
[
"Nogueira",
"A. A.",
""
],
[
"Pimentel",
"B. M.",
""
]
] | We build a setup for path integral quantization through the Faddeev-Jackiw approach, extending it to include Grassmannian degrees of freedom, to be later implemented in a model of generalized electrodynamics that involves fourth-order derivatives in the components of a massive vector field being endowed with gauge free... |
hep-th/9608028 | Swapna Mahaptra | Swapna Mahapatra | String propagation in four-dimensional dyonic black hole background | 19 pages, Tex (macro phyzzx is needed) | Phys.Rev. D55 (1997) 6403-6408 | 10.1103/PhysRevD.55.6403 | UUPHY/96/02 | hep-th | null | We study string propagation in an exact, four-dimensional dyonic black hole
background. The general solutions describing string configurations are obtained
by solving the string equations of motion and constraints. By using the
covariant formalism, we also investigate the propagation of physical
perturbations along t... | [
{
"created": "Tue, 6 Aug 1996 14:18:28 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Mahapatra",
"Swapna",
""
]
] | We study string propagation in an exact, four-dimensional dyonic black hole background. The general solutions describing string configurations are obtained by solving the string equations of motion and constraints. By using the covariant formalism, we also investigate the propagation of physical perturbations along the... |
2403.10775 | Kazunori Takenaga | Makoto Sakamoto, Kazunori Takenaga | Mode Recombination Formula and Nonanalytic Term in Effective Potential
at Finite Temperature on Compactified Space | 24 pages, Typos corrected, version to appear in Phys.Rev.D | null | null | KOBE-TH-24-01 | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We develop a new formula called a mode recombination formula, and we can
recast the effective potential at finite temperature in one-loop approximation
for fermion and scalar fields on the $D$-dimensional spacetime, $S_{\tau}^1
\times R^{D-(p+1)}\times\prod_{i=1}^pS_i^1$ into a convenient form for
discussing nonanaly... | [
{
"created": "Sat, 16 Mar 2024 02:28:28 GMT",
"version": "v1"
},
{
"created": "Tue, 30 Apr 2024 00:37:01 GMT",
"version": "v2"
}
] | 2024-05-01 | [
[
"Sakamoto",
"Makoto",
""
],
[
"Takenaga",
"Kazunori",
""
]
] | We develop a new formula called a mode recombination formula, and we can recast the effective potential at finite temperature in one-loop approximation for fermion and scalar fields on the $D$-dimensional spacetime, $S_{\tau}^1 \times R^{D-(p+1)}\times\prod_{i=1}^pS_i^1$ into a convenient form for discussing nonanalyti... |
1009.3264 | Giovanni Amelino-Camelia | Giovanni Amelino-Camelia, Giulia Gubitosi, Flavio Mercati, Giacomo
Rosati | Conserved charges and quantum-group transformations in noncommutative
field theories | null | null | null | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The recently-developed techniques of Noether analysis of the quantum-group
spacetime symmetries of some noncommutative field theories rely on the {\it ad
hoc} introduction of some peculiar auxiliary transformation parameters, which
appear to have no role in the structure of the quantum group. We here show that
it is ... | [
{
"created": "Thu, 16 Sep 2010 19:55:37 GMT",
"version": "v1"
}
] | 2010-09-17 | [
[
"Amelino-Camelia",
"Giovanni",
""
],
[
"Gubitosi",
"Giulia",
""
],
[
"Mercati",
"Flavio",
""
],
[
"Rosati",
"Giacomo",
""
]
] | The recently-developed techniques of Noether analysis of the quantum-group spacetime symmetries of some noncommutative field theories rely on the {\it ad hoc} introduction of some peculiar auxiliary transformation parameters, which appear to have no role in the structure of the quantum group. We here show that it is po... |
2208.01571 | Yuki Sato | Yoshiyasu Ito, Daisuke Kadoh, Yuki Sato | Tensor network approach to 2d Lorentzian quantum Regge calculus | 26 pages, 23 figures, minor corrections, references added | Phys. Rev. D 106 (2022) no.10, 106004 | 10.1103/PhysRevD.106.106004 | null | hep-th gr-qc hep-lat | http://creativecommons.org/licenses/by/4.0/ | We demonstrate a tensor renormalization group (TRG) calculation for a
two-dimensional Lorentzian model of quantum Regge calculus (QRC). This model is
expressed in terms of a tensor network by discretizing the continuous edge
lengths of simplicial manifolds and identifying them as tensor indices. The
expectation value... | [
{
"created": "Tue, 2 Aug 2022 16:18:49 GMT",
"version": "v1"
},
{
"created": "Wed, 23 Nov 2022 12:42:47 GMT",
"version": "v2"
}
] | 2022-11-24 | [
[
"Ito",
"Yoshiyasu",
""
],
[
"Kadoh",
"Daisuke",
""
],
[
"Sato",
"Yuki",
""
]
] | We demonstrate a tensor renormalization group (TRG) calculation for a two-dimensional Lorentzian model of quantum Regge calculus (QRC). This model is expressed in terms of a tensor network by discretizing the continuous edge lengths of simplicial manifolds and identifying them as tensor indices. The expectation value o... |
1706.08528 | Martin Bies | Martin Bies, Christoph Mayrhofer, Timo Weigand | Algebraic Cycles and Local Anomalies in F-Theory | 45 pages | null | 10.1007/JHEP11(2017)100 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We introduce a set of identities in the cohomology ring of elliptic
fibrations which are equivalent to the cancellation of gauge and mixed
gauge-gravitational anomalies in F-theory compactifications to four and six
dimensions. The identities consist in (co)homological relations between complex
codimension-two cycles.... | [
{
"created": "Mon, 26 Jun 2017 18:00:02 GMT",
"version": "v1"
}
] | 2017-12-06 | [
[
"Bies",
"Martin",
""
],
[
"Mayrhofer",
"Christoph",
""
],
[
"Weigand",
"Timo",
""
]
] | We introduce a set of identities in the cohomology ring of elliptic fibrations which are equivalent to the cancellation of gauge and mixed gauge-gravitational anomalies in F-theory compactifications to four and six dimensions. The identities consist in (co)homological relations between complex codimension-two cycles. T... |
hep-th/9110075 | Andrew Parkes | Andrew Parkes | On N=2 strings and classical scattering solutions of self-dual
Yang-Mills in (2,2) spacetime | 20 pages | Nucl.Phys. B376 (1992) 279-296 | 10.1016/0550-3213(92)90126-V | null | hep-th | null | Ooguri and Vafa have shown that the open N=2 string corresponds to self-dual
Yang-Mills (SDYM) and also that, in perturbation theory, it has has a vanishing
four particle scattering amplitude. We discuss how the dynamics of the three
particle scattering implies that on shell states can only scatter if their
momenta l... | [
{
"created": "Wed, 30 Oct 1991 22:25:00 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Parkes",
"Andrew",
""
]
] | Ooguri and Vafa have shown that the open N=2 string corresponds to self-dual Yang-Mills (SDYM) and also that, in perturbation theory, it has has a vanishing four particle scattering amplitude. We discuss how the dynamics of the three particle scattering implies that on shell states can only scatter if their momenta lie... |
hep-th/9707125 | James T. Liu | James T. Liu and Ruben Minasian | U-branes and T^3 fibrations | 21 pages, harvmac | Nucl.Phys. B510 (1998) 538-554 | 10.1016/S0550-3213(97)00732-3 | CERN-TH/97-157 | hep-th | null | We describe eight-dimensional vacuum configurations with varying moduli
consistent with the U-duality group $SL(2,Z) \times SL(3,Z)$. Focusing on the
latter less-well understood SL(3,Z) properties, we construct a class of
fivebrane solutions living on lines on a three-dimensional base space. The
resulting U-manifolds... | [
{
"created": "Mon, 14 Jul 1997 05:58:09 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Liu",
"James T.",
""
],
[
"Minasian",
"Ruben",
""
]
] | We describe eight-dimensional vacuum configurations with varying moduli consistent with the U-duality group $SL(2,Z) \times SL(3,Z)$. Focusing on the latter less-well understood SL(3,Z) properties, we construct a class of fivebrane solutions living on lines on a three-dimensional base space. The resulting U-manifolds, ... |
hep-th/0212223 | Simeon Hellerman | Michal Fabinger and Simeon Hellerman (Stanford U. ITP and SLAC) | Stringy Resolutions of Null Singularities | 27 pages, 3 figures | null | null | SU-ITP-02-47 | hep-th | null | We study string theory in supersymmetric time-dependent backgrounds. In the
framework of general relativity, supersymmetry for spacetimes without flux
implies the existence of a covariantly constant null vector, and a relatively
simple form of the metric. As a result, the local nature of any such spacetime
can be eas... | [
{
"created": "Wed, 18 Dec 2002 20:46:48 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Fabinger",
"Michal",
"",
"Stanford U. ITP and SLAC"
],
[
"Hellerman",
"Simeon",
"",
"Stanford U. ITP and SLAC"
]
] | We study string theory in supersymmetric time-dependent backgrounds. In the framework of general relativity, supersymmetry for spacetimes without flux implies the existence of a covariantly constant null vector, and a relatively simple form of the metric. As a result, the local nature of any such spacetime can be easil... |
2105.10789 | Sergio Cacciatori | Sergio L. Cacciatori, Fabrizio Canfora, Marcela Lagos, Federica
Muscolino, Aldo Vera | Analytic multi-Baryonic solutions in the SU(N)-Skyrme model at finite
density | 29 pages, 9 figures; title slightly changed, further details on the
comparison between the analytical results and the available phenomenological
evidences have been included. Version accepted for publication on JHEP | null | 10.1007/JHEP12(2021)150 | null | hep-th astro-ph.HE hep-ph nucl-th | http://creativecommons.org/licenses/by/4.0/ | We construct explicit analytic solutions of the $SU(N)$-Skyrme model (for
generic $N$) suitable to describe different phases of nuclear pasta at finite
volume in $(3+1)$ dimensions. The first type are crystals of Baryonic tubes
(nuclear spaghetti) while the second type are smooth Baryonic layers (nuclear
lasagna). Bo... | [
{
"created": "Sat, 22 May 2021 18:41:19 GMT",
"version": "v1"
},
{
"created": "Wed, 15 Dec 2021 08:33:31 GMT",
"version": "v2"
}
] | 2022-01-05 | [
[
"Cacciatori",
"Sergio L.",
""
],
[
"Canfora",
"Fabrizio",
""
],
[
"Lagos",
"Marcela",
""
],
[
"Muscolino",
"Federica",
""
],
[
"Vera",
"Aldo",
""
]
] | We construct explicit analytic solutions of the $SU(N)$-Skyrme model (for generic $N$) suitable to describe different phases of nuclear pasta at finite volume in $(3+1)$ dimensions. The first type are crystals of Baryonic tubes (nuclear spaghetti) while the second type are smooth Baryonic layers (nuclear lasagna). Both... |
1907.10632 | Ashoke Sen | Seyed Faroogh Moosavian, Ashoke Sen and Mritunjay Verma | Superstring Field Theory with Open and Closed Strings | LaTeX, 47 pages; v2: some typos corrected | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct Lorentz invariant and gauge invariant 1PI effective action for
closed and open superstrings and demonstrate that it satisfies the classical BV
master equation. We also construct the quantum master action for this theory
satisfying the quantum BV master equation and generalize the construction to
unorient... | [
{
"created": "Wed, 24 Jul 2019 18:00:52 GMT",
"version": "v1"
},
{
"created": "Tue, 3 Dec 2019 17:40:43 GMT",
"version": "v2"
}
] | 2019-12-04 | [
[
"Moosavian",
"Seyed Faroogh",
""
],
[
"Sen",
"Ashoke",
""
],
[
"Verma",
"Mritunjay",
""
]
] | We construct Lorentz invariant and gauge invariant 1PI effective action for closed and open superstrings and demonstrate that it satisfies the classical BV master equation. We also construct the quantum master action for this theory satisfying the quantum BV master equation and generalize the construction to unoriented... |
0706.0416 | Betti Hartmann | Marieke Postma (NIKHEF, The Netherlands) and Betti Hartmann (LMPT
Tours, France) | Zero modes on cosmic string loops | 27 pages including 4 eps figures | null | null | null | hep-th hep-ph | null | We study the spectrum of fermionic modes on cosmic string loops. We find no
fermionic zero modes nor massive bound states - this implies that vortons
stabilized by fermionic currents do not exist. We have also studied
kink-(anti)kink and vortex-(anti)vortex systems and find that all systems that
have vanishing net to... | [
{
"created": "Mon, 4 Jun 2007 11:58:43 GMT",
"version": "v1"
}
] | 2007-06-05 | [
[
"Postma",
"Marieke",
"",
"NIKHEF, The Netherlands"
],
[
"Hartmann",
"Betti",
"",
"LMPT\n Tours, France"
]
] | We study the spectrum of fermionic modes on cosmic string loops. We find no fermionic zero modes nor massive bound states - this implies that vortons stabilized by fermionic currents do not exist. We have also studied kink-(anti)kink and vortex-(anti)vortex systems and find that all systems that have vanishing net topo... |
hep-th/0006227 | Soon-Tae Hong | Soon-Tae Hong, Young-Jai Park, Kuniharu Kubodera and Fred Myhrer | BRST invariant $CP^{1}$ model through improved Dirac quantization | 18 pages | Mod.Phys.Lett. A16 (2001) 1361-1376 | 10.1142/S0217732301004601 | SOGANG-HEP 273/00, USC(NT)-Report-00-3 | hep-th | null | The Batalin-Fradkin-Tyutin (BFT) scheme, which is an improved version of
Dirac quantization, is applied to the $CP^1$ model, and the compact form of a
nontrivial first-class Hamiltonian is directly obtained by introducing the BFT
physical fields. We also derive a BRST-invariant gauge fixed Lagrangian through
the stan... | [
{
"created": "Thu, 29 Jun 2000 01:00:24 GMT",
"version": "v1"
},
{
"created": "Mon, 2 Jul 2001 13:59:55 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Hong",
"Soon-Tae",
""
],
[
"Park",
"Young-Jai",
""
],
[
"Kubodera",
"Kuniharu",
""
],
[
"Myhrer",
"Fred",
""
]
] | The Batalin-Fradkin-Tyutin (BFT) scheme, which is an improved version of Dirac quantization, is applied to the $CP^1$ model, and the compact form of a nontrivial first-class Hamiltonian is directly obtained by introducing the BFT physical fields. We also derive a BRST-invariant gauge fixed Lagrangian through the standa... |
hep-th/0406261 | Pedro Gonzalez-Diaz | Pedro F. Gonzalez-Diaz (IMAFF, CSIC) and Jose A. Jimenez-Madrid (IAA,
CSIC) | Phantom inflation and the "Big Trip" | 23 pages, 5 figures, LaTex, Phys. Lett. B (in press) | Phys.Lett. B596 (2004) 16-25 | 10.1016/j.physletb.2004.06.080 | IMAFF-RCA-04-09 | hep-th | null | Primordial inflation is regarded to be driven by a phantom field which is
here implemented as a scalar field satisfying an equation of state
$p=\omega\rho$, with $\omega<-1$. Being even aggravated by the weird properties
of phantom energy, this will pose a serious problem with the exit from the
inflationary phase. We... | [
{
"created": "Tue, 29 Jun 2004 18:14:14 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Gonzalez-Diaz",
"Pedro F.",
"",
"IMAFF, CSIC"
],
[
"Jimenez-Madrid",
"Jose A.",
"",
"IAA,\n CSIC"
]
] | Primordial inflation is regarded to be driven by a phantom field which is here implemented as a scalar field satisfying an equation of state $p=\omega\rho$, with $\omega<-1$. Being even aggravated by the weird properties of phantom energy, this will pose a serious problem with the exit from the inflationary phase. We a... |
hep-th/0006066 | Krzysztof Pilch | Krzysztof Pilch, Nicholas P. Warner | N=1 Supersymmetric Renormalization Group Flows from IIB Supergravity | 42 pages, harvmac; new version has minor editorial corrections, and a
substantially improved discussion of the singularity structure in infra-red
limit of the N=1, super-QCD flow | Adv.Theor.Math.Phys. 4 (2002) 627-677 | null | CITUSC/00-024, USC-00/03 | hep-th | null | We consider N=1 supersymmetric renormalization group flows of N=4 Yang-Mills
theory from the perspective of ten-dimensional IIB supergravity. We explicitly
construct the complete ten-dimensional lift of the flow in which exactly one
chiral superfield becomes massive (the LS flow). We also examine the
ten-dimensional ... | [
{
"created": "Fri, 9 Jun 2000 22:26:13 GMT",
"version": "v1"
},
{
"created": "Sat, 7 Oct 2000 22:05:21 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Pilch",
"Krzysztof",
""
],
[
"Warner",
"Nicholas P.",
""
]
] | We consider N=1 supersymmetric renormalization group flows of N=4 Yang-Mills theory from the perspective of ten-dimensional IIB supergravity. We explicitly construct the complete ten-dimensional lift of the flow in which exactly one chiral superfield becomes massive (the LS flow). We also examine the ten-dimensional me... |
1006.0949 | Senarath P. de Alwis | S.P. de Alwis | A Comparison of Supersymmetry Breaking and Mediation Mechanisms | Added clarifications and references, 20 pages | JHEP 1010:077,2010 | 10.1007/JHEP10(2010)077 | COLO-HEP-555 | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We give a unified treatment of different models of supersymmetry breaking and
mediation from a four dimensional effective field theory standpoint. In
particular a comparison between GMSB and various gravity mediated versions of
SUSY breaking shows that, once the former is embedded within a SUGRA framework,
there is n... | [
{
"created": "Fri, 4 Jun 2010 17:21:45 GMT",
"version": "v1"
},
{
"created": "Wed, 18 Aug 2010 17:45:20 GMT",
"version": "v2"
}
] | 2011-03-17 | [
[
"de Alwis",
"S. P.",
""
]
] | We give a unified treatment of different models of supersymmetry breaking and mediation from a four dimensional effective field theory standpoint. In particular a comparison between GMSB and various gravity mediated versions of SUSY breaking shows that, once the former is embedded within a SUGRA framework, there is no ... |
0801.0580 | Carlos Mafra | Carlos R. Mafra (Sao Paulo, IFT and UCLA) | Pure Spinor Superspace Identities for Massless Four-point Kinematic
Factors | 10 pages, harvmac TeX. v2: Updated affiliation and Report-no: | JHEP 0804:093,2008 | 10.1088/1126-6708/2008/04/093 | IFT-P.001/2008; UCLA/08/TEP/1 | hep-th | null | Using the pure spinor formalism we prove identities which relate the
tree-level, one-loop and two-loop kinematic factors for massless four-point
amplitudes. From these identities it follows that the complete supersymmetric
one- and two-loop amplitudes are immediately known once the tree-level
kinematic factor is eval... | [
{
"created": "Thu, 3 Jan 2008 19:32:17 GMT",
"version": "v1"
},
{
"created": "Thu, 3 Jan 2008 23:03:58 GMT",
"version": "v2"
}
] | 2014-11-18 | [
[
"Mafra",
"Carlos R.",
"",
"Sao Paulo, IFT and UCLA"
]
] | Using the pure spinor formalism we prove identities which relate the tree-level, one-loop and two-loop kinematic factors for massless four-point amplitudes. From these identities it follows that the complete supersymmetric one- and two-loop amplitudes are immediately known once the tree-level kinematic factor is evalua... |
hep-th/0508218 | Finn Larsen | Per Kraus and Finn Larsen | Holographic Gravitational Anomalies | 25 pages | JHEP 0601:022,2006 | 10.1088/1126-6708/2006/01/022 | null | hep-th | null | In the AdS/CFT correspondence one encounters theories that are not invariant
under diffeomorphisms. In the boundary theory this is a gravitational anomaly,
and can arise in 4k+2 dimensions. In the bulk, there can be gravitational
Chern-Simons terms which vary by a total derivative. We work out the
holographic stress ... | [
{
"created": "Mon, 29 Aug 2005 20:57:05 GMT",
"version": "v1"
},
{
"created": "Fri, 16 Sep 2005 16:59:21 GMT",
"version": "v2"
}
] | 2010-04-06 | [
[
"Kraus",
"Per",
""
],
[
"Larsen",
"Finn",
""
]
] | In the AdS/CFT correspondence one encounters theories that are not invariant under diffeomorphisms. In the boundary theory this is a gravitational anomaly, and can arise in 4k+2 dimensions. In the bulk, there can be gravitational Chern-Simons terms which vary by a total derivative. We work out the holographic stress te... |
hep-th/0212214 | Shogo Aoyama | S. Aoyama and T. Masuda | The Fuzzy S^4 by Quantum Deformation | 20 pages, LaTex, no figure | Nucl.Phys. B656 (2003) 325-343 | 10.1016/S0550-3213(03)00104-4 | KEK-TH 858 | hep-th | null | The fuzzy algebra of S^4 is discussed by quantum deformation. To this end we
embed the classical S^4 in the Kaehler coset space SO(5)/U(2). The harmonic
functions of S^4 are constructed in terms of the complex coordinates of
SO(5)/U(2). Being endowed with the symplectic structure they can be deformed by
the Fedosov f... | [
{
"created": "Wed, 18 Dec 2002 16:59:22 GMT",
"version": "v1"
}
] | 2010-04-05 | [
[
"Aoyama",
"S.",
""
],
[
"Masuda",
"T.",
""
]
] | The fuzzy algebra of S^4 is discussed by quantum deformation. To this end we embed the classical S^4 in the Kaehler coset space SO(5)/U(2). The harmonic functions of S^4 are constructed in terms of the complex coordinates of SO(5)/U(2). Being endowed with the symplectic structure they can be deformed by the Fedosov for... |
hep-th/0408130 | Bibhuti Bhubasan Deo | B. B. Deo | Supergravity from Bosonic String | null | null | null | null | hep-th | null | Deser-Zumino supergravity action for the graviton and gravitino pair, in four
dimensions is deduced from the Nambu-Goto string action of the 26 dimension
using the Principle of Equivalence.
| [
{
"created": "Wed, 18 Aug 2004 03:50:12 GMT",
"version": "v1"
},
{
"created": "Thu, 26 Aug 2004 05:01:54 GMT",
"version": "v2"
},
{
"created": "Sat, 18 Sep 2004 15:04:34 GMT",
"version": "v3"
},
{
"created": "Tue, 12 Oct 2004 03:38:04 GMT",
"version": "v4"
},
{
"c... | 2007-05-23 | [
[
"Deo",
"B. B.",
""
]
] | Deser-Zumino supergravity action for the graviton and gravitino pair, in four dimensions is deduced from the Nambu-Goto string action of the 26 dimension using the Principle of Equivalence. |
hep-th/0304034 | Heinrich Saller | Heinrich Saller (MPI f. Physik) | Matter as Spectrum of Spacetime Representations | 37 pages, latex, macros included | Int.J.Theor.Phys. 42 (2003) 1973-2023 | null | MPI-PhT/2003-15 | hep-th | null | Bound and scattering state Schr\"odinger functions of nonrelativistic quantum
mechanics as representation matrix elements of space and time are embedded into
residual representations of spacetime as generalizations of Feynman
propagators. The representation invariants arise as singularities of rational
representation... | [
{
"created": "Fri, 4 Apr 2003 09:45:30 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Saller",
"Heinrich",
"",
"MPI f. Physik"
]
] | Bound and scattering state Schr\"odinger functions of nonrelativistic quantum mechanics as representation matrix elements of space and time are embedded into residual representations of spacetime as generalizations of Feynman propagators. The representation invariants arise as singularities of rational representation f... |
1106.5590 | Goro Ishiki | Goro Ishiki, Shinji Shimasaki, Asato Tsuchiya | A non-perturbative formulation of N=4 super Yang-Mills theory based on
the large-N reduction | 43 pages, 7 figures, v2 : 2 figures and some comments added | null | 10.1007/s13130-011-2994-6 | KUNS-2347 | hep-th hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study a non-perturbative formulation of N=4 super Yang-Mills theory (SYM)
on RxS^3 proposed in arXiv:0807.2352. This formulation is based on the large-N
reduction, and the theory can be described as a particular large-N limit of the
plane wave matrix model (PWMM), which is obtained by dimensionally reducing the
or... | [
{
"created": "Tue, 28 Jun 2011 08:24:16 GMT",
"version": "v1"
},
{
"created": "Thu, 14 Jul 2011 06:22:31 GMT",
"version": "v2"
}
] | 2015-05-28 | [
[
"Ishiki",
"Goro",
""
],
[
"Shimasaki",
"Shinji",
""
],
[
"Tsuchiya",
"Asato",
""
]
] | We study a non-perturbative formulation of N=4 super Yang-Mills theory (SYM) on RxS^3 proposed in arXiv:0807.2352. This formulation is based on the large-N reduction, and the theory can be described as a particular large-N limit of the plane wave matrix model (PWMM), which is obtained by dimensionally reducing the orig... |
0809.4895 | Hiroshi Kunitomo | Hiroshi Kunitomo | Double-Spinor Superstrings on Coset Superspaces | 14pages, no figure, PTPTeX; v2, references added; v3, english is
improved, version appeared in PTP; v4, a reference added | Prog.Theor.Phys.120:1029-1040,2008 | 10.1143/PTP.120.1029 | YITP-08-79 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The double-spinor formalism, proposed by Aisaka and Kazama, provides a basis
for the pure-spinor formalism, which allows manifestly super-Poincare covariant
quantization of superstrings. We extend it to the case of backgrounds realized
by coset superspaces. A general method constructing reparametrization invariant
ac... | [
{
"created": "Mon, 29 Sep 2008 06:14:45 GMT",
"version": "v1"
},
{
"created": "Mon, 6 Oct 2008 08:01:56 GMT",
"version": "v2"
},
{
"created": "Wed, 19 Nov 2008 08:02:50 GMT",
"version": "v3"
},
{
"created": "Thu, 20 Nov 2008 06:36:24 GMT",
"version": "v4"
}
] | 2008-12-25 | [
[
"Kunitomo",
"Hiroshi",
""
]
] | The double-spinor formalism, proposed by Aisaka and Kazama, provides a basis for the pure-spinor formalism, which allows manifestly super-Poincare covariant quantization of superstrings. We extend it to the case of backgrounds realized by coset superspaces. A general method constructing reparametrization invariant acti... |
hep-th/0306112 | Tadakatsu Sakai | Dan Gluck, Yaron Oz, Tadakatsu Sakai | D-branes in N=2 Strings | 25 pages, Latex2e | JHEP 0308:055,2003 | 10.1088/1126-6708/2003/08/055 | TAUP-2726-03 | hep-th | null | We study various aspects of D-branes in the two families of closed N=2
strings denoted by \alpha and \beta in hep-th/0211147. We consider two types of
N=2 boundary conditions, A-type and B-type. We analyse the D-branes geometry.
We compute open and closed string scattering amplitudes in the presence of the
D-branes a... | [
{
"created": "Thu, 12 Jun 2003 12:52:34 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Gluck",
"Dan",
""
],
[
"Oz",
"Yaron",
""
],
[
"Sakai",
"Tadakatsu",
""
]
] | We study various aspects of D-branes in the two families of closed N=2 strings denoted by \alpha and \beta in hep-th/0211147. We consider two types of N=2 boundary conditions, A-type and B-type. We analyse the D-branes geometry. We compute open and closed string scattering amplitudes in the presence of the D-branes and... |
2203.13839 | Michael Gutperle | Michael Gutperle and Nicholas Klein | A note on co-dimension 2 defects in N=4,d=7 gauged supergravity | 17 pages, PDFLaTeX, 2 figures, v2 reference added | null | 10.1016/j.nuclphysb.2022.115969 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this note we present a solution of $N=4,d=7$ gauged supergravity which is
holographically dual to a co-dimension two defect living in a six dimensional
SCFT. The solution is obtained by double analytic continuation of a two charge
supersymmetric black hole solution. The condition that no conical deficits are
prese... | [
{
"created": "Fri, 25 Mar 2022 18:08:31 GMT",
"version": "v1"
},
{
"created": "Sat, 30 Apr 2022 23:10:26 GMT",
"version": "v2"
}
] | 2022-10-05 | [
[
"Gutperle",
"Michael",
""
],
[
"Klein",
"Nicholas",
""
]
] | In this note we present a solution of $N=4,d=7$ gauged supergravity which is holographically dual to a co-dimension two defect living in a six dimensional SCFT. The solution is obtained by double analytic continuation of a two charge supersymmetric black hole solution. The condition that no conical deficits are present... |
1605.01934 | Horatiu Stefan Nastase | Heliudson Bernardo and Horatiu Nastase | Small field inflation in ${\cal N}=1$ supergravity with a single chiral
superfield | 25 pages, no figures; references and explanation added | null | 10.1007/JHEP09(2016)071 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider "new inflation" inflationary models at small fields, embedded in
minimal ${\cal N}=1$ supergravity with a single chiral superfield. Imposing a
period of inflation compatible with experiment severely restricts possible
models, classified in perturbation theory. If moreover we impose that the field
goes to ... | [
{
"created": "Fri, 6 May 2016 13:28:25 GMT",
"version": "v1"
},
{
"created": "Fri, 24 Jun 2016 17:23:48 GMT",
"version": "v2"
}
] | 2016-10-12 | [
[
"Bernardo",
"Heliudson",
""
],
[
"Nastase",
"Horatiu",
""
]
] | We consider "new inflation" inflationary models at small fields, embedded in minimal ${\cal N}=1$ supergravity with a single chiral superfield. Imposing a period of inflation compatible with experiment severely restricts possible models, classified in perturbation theory. If moreover we impose that the field goes to la... |
0710.3272 | Paul M. Saffin | Paul M. Saffin and Anders Tranberg | The fermion spectrum in braneworld collisions | 13 pages, 9 figures | JHEP0712:053,2007 | 10.1088/1126-6708/2007/12/053 | null | hep-th | null | In braneworld collisions fermions originally localised on one brane can be
transferred to another brane, or to a space-time boundary. By modelling branes
as scalar field kinks we bounce them off boundaries and study resulting effects
according to a braneworld observer. Extending on our previous work, we
numerically c... | [
{
"created": "Wed, 17 Oct 2007 11:28:47 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Saffin",
"Paul M.",
""
],
[
"Tranberg",
"Anders",
""
]
] | In braneworld collisions fermions originally localised on one brane can be transferred to another brane, or to a space-time boundary. By modelling branes as scalar field kinks we bounce them off boundaries and study resulting effects according to a braneworld observer. Extending on our previous work, we numerically com... |
1712.05874 | Kanghoon Lee | Kanghoon Lee, J. A. Rosabal | A Note on Circle Compactification of Tensile Ambitwistor String | 31 pages, v2: minor corrections, reference added, published in
Nucl.Phys.B | Nucl.Phys. B933 (2018) 482-510 | 10.1016/j.nuclphysb.2018.06.016 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We discuss a number of problems associated with the circle compactification
of the bosonic tensile ambitwistor string with the asymmetric vacuum choice. By
considering the spectrum and physical state conditions, we show that the circle
radius plays a role as a tuning parameter which determines the low energy
effectiv... | [
{
"created": "Fri, 15 Dec 2017 23:10:36 GMT",
"version": "v1"
},
{
"created": "Wed, 11 Jul 2018 08:14:45 GMT",
"version": "v2"
}
] | 2018-07-12 | [
[
"Lee",
"Kanghoon",
""
],
[
"Rosabal",
"J. A.",
""
]
] | We discuss a number of problems associated with the circle compactification of the bosonic tensile ambitwistor string with the asymmetric vacuum choice. By considering the spectrum and physical state conditions, we show that the circle radius plays a role as a tuning parameter which determines the low energy effective ... |
1901.08285 | Ce Shen | Ce Shen, Ling-Yan Hung | A Defect Verlinde Formula | 9 pages, 2 figures | Phys. Rev. Lett. 123, 051602 (2019) | 10.1103/PhysRevLett.123.051602 | null | hep-th cond-mat.str-el math-ph math.MP quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We revisit the problem of boundary excitations at a topological boundary or
junction defects between topological boundaries in non-chiral bosonic
topological orders in 2+1 dimensions. Based on physical considerations, we
derive a formula that relates the fusion rules of the boundary excitations, and
the "half-linking... | [
{
"created": "Thu, 24 Jan 2019 08:46:48 GMT",
"version": "v1"
}
] | 2019-08-07 | [
[
"Shen",
"Ce",
""
],
[
"Hung",
"Ling-Yan",
""
]
] | We revisit the problem of boundary excitations at a topological boundary or junction defects between topological boundaries in non-chiral bosonic topological orders in 2+1 dimensions. Based on physical considerations, we derive a formula that relates the fusion rules of the boundary excitations, and the "half-linking" ... |
hep-th/0305097 | Ashok Das | Ashok Das and Xingxiang Zhou | Light-front Schwinger Model at Finite Temperature | 10 pages, one figure, version to be published in Phys. Rev. D | Phys.Rev.D68:065017,2003 | 10.1103/PhysRevD.68.065017 | null | hep-th hep-ph | null | We study the light-front Schwinger model at finite temperature following the
recent proposal in \cite{alves}. We show that the calculations are carried out
efficiently by working with the full propagator for the fermion, which also
avoids subtleties that arise with light-front regularizations. We demonstrate
this wit... | [
{
"created": "Mon, 12 May 2003 17:53:33 GMT",
"version": "v1"
},
{
"created": "Mon, 7 Jul 2003 15:00:32 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Das",
"Ashok",
""
],
[
"Zhou",
"Xingxiang",
""
]
] | We study the light-front Schwinger model at finite temperature following the recent proposal in \cite{alves}. We show that the calculations are carried out efficiently by working with the full propagator for the fermion, which also avoids subtleties that arise with light-front regularizations. We demonstrate this with ... |
2209.10961 | Axel Maas | Axel Maas | Towards testing the Fr\"ohlich-Morchio-Strocchi mechanism in quantum
gravity | 6 pages, submitted to the proceedings of ICHEP22; v2: Corrected typos
(including one in a formula) | PoS(ICHEP2022)424 | 10.22323/1.414.0424 | null | hep-th gr-qc | http://creativecommons.org/licenses/by-nc-nd/4.0/ | Physics in (canonical) quantum gravity needs to be manifestly
diffeomorphism-invariant. Consequently, physical observables need to be
formulated in terms of manifestly diffeomorphism-invariant operators, which are
necessarily composite. This makes an evaluation in general involved, even if
the concrete implementation... | [
{
"created": "Thu, 22 Sep 2022 12:30:07 GMT",
"version": "v1"
},
{
"created": "Fri, 23 Sep 2022 08:25:51 GMT",
"version": "v2"
}
] | 2023-02-15 | [
[
"Maas",
"Axel",
""
]
] | Physics in (canonical) quantum gravity needs to be manifestly diffeomorphism-invariant. Consequently, physical observables need to be formulated in terms of manifestly diffeomorphism-invariant operators, which are necessarily composite. This makes an evaluation in general involved, even if the concrete implementation o... |
hep-th/9504007 | null | A.L. Larsen and N. S\'anchez (Obs. de Paris, DEMIRM) | Strings and Multi-Strings in Black Hole and Cosmological Spacetimes | 34 pages Latex + 9 figures and 7 tables (not included). To appear in
"New Developments in string gravity and physics at the Planck energy scale"
(World Scientific, Singapore, 1995) | null | null | null | hep-th astro-ph gr-qc | null | Recent results on classical and quantum strings in a variety of black hole
and cosmological spacetimes, in various dimensions, are presented. The curved
backgrounds under consideration include the $2+1$ black hole anti de Sitter
spacetime and its dual, the black string, the ordinary $D\geq 4$ black holes
with or with... | [
{
"created": "Tue, 4 Apr 1995 11:32:37 GMT",
"version": "v1"
}
] | 2016-08-15 | [
[
"Larsen",
"A. L.",
"",
"Obs. de Paris, DEMIRM"
],
[
"Sánchez",
"N.",
"",
"Obs. de Paris, DEMIRM"
]
] | Recent results on classical and quantum strings in a variety of black hole and cosmological spacetimes, in various dimensions, are presented. The curved backgrounds under consideration include the $2+1$ black hole anti de Sitter spacetime and its dual, the black string, the ordinary $D\geq 4$ black holes with or withou... |
hep-th/0102054 | Stefano Arnone | S. Arnone, Yu.A. Kubyshin, T.R. Morris and J.F. Tighe | A gauge invariant regulator for the ERG | 13 pages, 2 figures, uses ws-p9-75x6-50.cls, talk presented at the
2nd Conference on the Exact RG, Rome 2000 | Int.J.Mod.Phys. A16 (2001) 1989 | 10.1142/S0217751X0100461X | SHEP 01-07 | hep-th | null | A gauge invariant regularisation for dealing with pure Yang-Mills theories
within the exact renormalization group approach is proposed. It is based on the
regularisation via covariant higher derivatives and includes auxiliary
Pauli-Villars fields which amounts to a spontaneously broken SU(N|N)
super-gauge theory. We ... | [
{
"created": "Fri, 9 Feb 2001 16:53:37 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Arnone",
"S.",
""
],
[
"Kubyshin",
"Yu. A.",
""
],
[
"Morris",
"T. R.",
""
],
[
"Tighe",
"J. F.",
""
]
] | A gauge invariant regularisation for dealing with pure Yang-Mills theories within the exact renormalization group approach is proposed. It is based on the regularisation via covariant higher derivatives and includes auxiliary Pauli-Villars fields which amounts to a spontaneously broken SU(N|N) super-gauge theory. We de... |
0712.4287 | Martin Cederwall | Martin Cederwall | M-branes on U-folds | 8 pp | null | null | null | hep-th | null | We give a preliminary discussion of how the addition of extra coordinates in
M-theory, which together with the original ones parametrise a U-fold, can serve
as a tool for formulating brane dynamics with manifest U-duality. The redundant
degrees of freedom are removed by generalised self-duality constraints or
calibra... | [
{
"created": "Thu, 27 Dec 2007 21:43:57 GMT",
"version": "v1"
}
] | 2007-12-31 | [
[
"Cederwall",
"Martin",
""
]
] | We give a preliminary discussion of how the addition of extra coordinates in M-theory, which together with the original ones parametrise a U-fold, can serve as a tool for formulating brane dynamics with manifest U-duality. The redundant degrees of freedom are removed by generalised self-duality constraints or calibrati... |
1808.07498 | Keshav Dasgupta | Keshav Dasgupta, Maxim Emelin, Evan McDonough, Radu Tatar | Quantum Corrections and the de Sitter Swampland Conjecture | 41 pages, 1 figure, LaTex; v2: Typos corrected and references added;
v3: Quantum effects further elaborated and a new table added, typos corrected
and references added; v4: Typos corrected and some discussions added. The
published version in JHEP is slightly abridged by the removal of section 2
where the swampl... | null | 10.1007/JHEP01(2019)145 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recently a swampland criterion has been proposed that rules out de Sitter
vacua in string theory. Such a criterion should hold at all points in the field
space and especially at points where the system is on-shell. However there has
not been any attempt to examine the swampland criterion against explicit
equations of... | [
{
"created": "Wed, 22 Aug 2018 18:03:33 GMT",
"version": "v1"
},
{
"created": "Sat, 25 Aug 2018 19:15:05 GMT",
"version": "v2"
},
{
"created": "Tue, 4 Sep 2018 01:29:23 GMT",
"version": "v3"
},
{
"created": "Tue, 15 Jan 2019 22:52:06 GMT",
"version": "v4"
}
] | 2019-02-20 | [
[
"Dasgupta",
"Keshav",
""
],
[
"Emelin",
"Maxim",
""
],
[
"McDonough",
"Evan",
""
],
[
"Tatar",
"Radu",
""
]
] | Recently a swampland criterion has been proposed that rules out de Sitter vacua in string theory. Such a criterion should hold at all points in the field space and especially at points where the system is on-shell. However there has not been any attempt to examine the swampland criterion against explicit equations of m... |
1104.0466 | Anton Kapustin | Anton Kapustin | Seiberg-like duality in three dimensions for orthogonal gauge groups | 9 pages, latex | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a duality for N=2 d=3 Chern-Simons gauge theories with orthogonal
gauge groups and matter in the vector representation. This duality generalizes
level-rank duality for pure Chern-Simons gauge theories with orthogonal gauge
groups and is reminiscent of Seiberg duality in four dimensions. We perform
extensiv... | [
{
"created": "Mon, 4 Apr 2011 05:37:12 GMT",
"version": "v1"
}
] | 2011-04-05 | [
[
"Kapustin",
"Anton",
""
]
] | We propose a duality for N=2 d=3 Chern-Simons gauge theories with orthogonal gauge groups and matter in the vector representation. This duality generalizes level-rank duality for pure Chern-Simons gauge theories with orthogonal gauge groups and is reminiscent of Seiberg duality in four dimensions. We perform extensive ... |
2103.13025 | Ritabrata Bhattacharya | Ritabrata Bhattacharya | Supercritical linear dilaton capping state using Interpolating functions | null | null | null | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | We consider time dependent backgrounds with a time-like linear dilaton which
leads to a weakly coupled theory at asymptotic future known as the
Supercritical Linear Dilaton (SCLD) phase. Even after projecting out the
tachyon there are naive divergences in the partition function due to the
spectrum of relevant deforma... | [
{
"created": "Wed, 24 Mar 2021 07:13:36 GMT",
"version": "v1"
},
{
"created": "Sat, 10 Apr 2021 06:08:11 GMT",
"version": "v2"
},
{
"created": "Wed, 14 Apr 2021 11:49:24 GMT",
"version": "v3"
}
] | 2021-04-15 | [
[
"Bhattacharya",
"Ritabrata",
""
]
] | We consider time dependent backgrounds with a time-like linear dilaton which leads to a weakly coupled theory at asymptotic future known as the Supercritical Linear Dilaton (SCLD) phase. Even after projecting out the tachyon there are naive divergences in the partition function due to the spectrum of relevant deformati... |
hep-th/9807134 | Oleg Shvedov | V.P.Maslov and O.Yu.Shvedov | A Third-Quantized Approach to the Large-N Field Models | 5 pages, LaTeX, no figures, talk presented at the International
Conference "Problems of Quantum Field Theory - 98", Dubna, Russia, July
13-17, 1998 | null | null | null | hep-th | null | Large-N field systems are considered from an unusual point of view. The
Hamiltonian is presented in a third-quantized form analogously to the
second-quantized formulation of the quantum theory of many particles. The
semiclassical approximation is applied to the third-quantized Hamiltonian. The
advantages of this appr... | [
{
"created": "Sat, 18 Jul 1998 19:35:04 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Maslov",
"V. P.",
""
],
[
"Shvedov",
"O. Yu.",
""
]
] | Large-N field systems are considered from an unusual point of view. The Hamiltonian is presented in a third-quantized form analogously to the second-quantized formulation of the quantum theory of many particles. The semiclassical approximation is applied to the third-quantized Hamiltonian. The advantages of this approa... |
0904.3644 | Ion C. Baianu | Ion C. Baianu, James F. Glazebrook and Ronald Brown | Algebraic Topology Foundations of Supersymmetry and Symmetry Breaking in
Quantum Field Theory and Quantum Gravity: A Review | null | SIGMA 5:051,2009 | 10.3842/SIGMA.2009.051 | null | hep-th math-ph math.MP quant-ph | http://creativecommons.org/licenses/by-nc-sa/3.0/ | A novel algebraic topology approach to supersymmetry (SUSY) and symmetry
breaking in quantum field and quantum gravity theories is presented with a view
to developing a wide range of physical applications. These include: controlled
nuclear fusion and other nuclear reaction studies in quantum chromodynamics,
nonlinear... | [
{
"created": "Thu, 23 Apr 2009 10:18:28 GMT",
"version": "v1"
}
] | 2009-06-19 | [
[
"Baianu",
"Ion C.",
""
],
[
"Glazebrook",
"James F.",
""
],
[
"Brown",
"Ronald",
""
]
] | A novel algebraic topology approach to supersymmetry (SUSY) and symmetry breaking in quantum field and quantum gravity theories is presented with a view to developing a wide range of physical applications. These include: controlled nuclear fusion and other nuclear reaction studies in quantum chromodynamics, nonlinear p... |
2304.01258 | Ingmar Saberi | Martin Cederwall, Simon Jonsson, Jakob Palmkvist, Ingmar Saberi | Canonical supermultiplets and their Koszul duals | 65 pages, 16 tables, 5 figures. v. 2: corrections, notational changes | null | null | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The pure spinor superfield formalism reveals that, in any dimension and with
any amount of supersymmetry, one particular supermultiplet is distinguished
from all others. This "canonical supermultiplet" is equipped with an additional
structure that is not apparent in any component-field formalism: a (homotopy)
commuta... | [
{
"created": "Mon, 3 Apr 2023 18:00:05 GMT",
"version": "v1"
},
{
"created": "Sun, 14 Jan 2024 14:32:19 GMT",
"version": "v2"
}
] | 2024-01-17 | [
[
"Cederwall",
"Martin",
""
],
[
"Jonsson",
"Simon",
""
],
[
"Palmkvist",
"Jakob",
""
],
[
"Saberi",
"Ingmar",
""
]
] | The pure spinor superfield formalism reveals that, in any dimension and with any amount of supersymmetry, one particular supermultiplet is distinguished from all others. This "canonical supermultiplet" is equipped with an additional structure that is not apparent in any component-field formalism: a (homotopy) commutati... |
2012.08538 | Denis Karateev | Denis Karateev | Two-point Functions and Bootstrap Applications in Quantum Field Theories | 36 + 25 pages, v3: references added, referee questions answered | null | null | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | We study two-point functions of local operators and their spectral
representation in UV complete quantum field theories in generic dimensions
focusing on conserved currents and the stress-tensor. We establish the
connection with the central charges of the UV and IR fixed points. We re-derive
c-theorems in 2d and show... | [
{
"created": "Tue, 15 Dec 2020 19:00:08 GMT",
"version": "v1"
},
{
"created": "Tue, 20 Jul 2021 16:20:39 GMT",
"version": "v2"
},
{
"created": "Mon, 28 Mar 2022 08:54:19 GMT",
"version": "v3"
}
] | 2022-03-29 | [
[
"Karateev",
"Denis",
""
]
] | We study two-point functions of local operators and their spectral representation in UV complete quantum field theories in generic dimensions focusing on conserved currents and the stress-tensor. We establish the connection with the central charges of the UV and IR fixed points. We re-derive c-theorems in 2d and show t... |
2003.02268 | David Kubiznak | Alvaro Ballon Bordo, Finnian Gray, David Kubiznak | Thermodynamics of Rotating NUTty Dyons | 16 pages, 2 figures v2: minor changes | null | null | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We extend the work on thermodynamics of Lorentzian NUTty solutions, by
including simultaneously the effect of rotation and electromagnetic charges.
Due to the fact that Misner strings carry electric charge, and similar to the
non-rotating case, we observe an interesting interplay between the horizon and
asymptotic ch... | [
{
"created": "Wed, 4 Mar 2020 19:00:01 GMT",
"version": "v1"
},
{
"created": "Mon, 4 May 2020 18:14:22 GMT",
"version": "v2"
}
] | 2020-05-06 | [
[
"Bordo",
"Alvaro Ballon",
""
],
[
"Gray",
"Finnian",
""
],
[
"Kubiznak",
"David",
""
]
] | We extend the work on thermodynamics of Lorentzian NUTty solutions, by including simultaneously the effect of rotation and electromagnetic charges. Due to the fact that Misner strings carry electric charge, and similar to the non-rotating case, we observe an interesting interplay between the horizon and asymptotic char... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.