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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2403.14920 | Ioana-Alexandra Coman | Miranda C. N. Cheng, Ioana Coman, Piotr Kucharski, Davide Passaro,
Gabriele Sgroi | 3d Modularity Revisited | 59 pages, typos corrected | null | null | null | hep-th math-ph math.GT math.MP math.NT | http://creativecommons.org/licenses/by/4.0/ | The three-manifold topological invariants $\hat Z$ capture the half-index of
the three-dimensional theory with ${\cal N}=2$ supersymmetry obtained by
compactifying the M5 brane theory on the closed three-manifold. In 2019,
surprising general relations between the $\hat Z$-invariants, quantum modular
forms, and vertex... | [
{
"created": "Fri, 22 Mar 2024 02:46:51 GMT",
"version": "v1"
},
{
"created": "Mon, 25 Mar 2024 15:50:50 GMT",
"version": "v2"
}
] | 2024-03-26 | [
[
"Cheng",
"Miranda C. N.",
""
],
[
"Coman",
"Ioana",
""
],
[
"Kucharski",
"Piotr",
""
],
[
"Passaro",
"Davide",
""
],
[
"Sgroi",
"Gabriele",
""
]
] | The three-manifold topological invariants $\hat Z$ capture the half-index of the three-dimensional theory with ${\cal N}=2$ supersymmetry obtained by compactifying the M5 brane theory on the closed three-manifold. In 2019, surprising general relations between the $\hat Z$-invariants, quantum modular forms, and vertex a... |
2208.01891 | Yasuyuki Hatsuda | Yasuyuki Hatsuda, Kazumi Okuyama | Large $N$ expansion of an integrated correlator in $\mathcal{N}=4$ SYM | 37 pages, v2: comments added | null | 10.1007/JHEP11(2022)086 | RUP-22-18 | hep-th | http://creativecommons.org/licenses/by/4.0/ | Recently Dorigoni, Green and Wen conjectured a remarkable exact formula for
an integrated correlator of four superconformal primary operators in
$\mathcal{N}=4$ supersymmetric Yang-Mills theory. In this work, we investigate
its large $N$ limit in detail. We show that the formula of Dorigoni, Green and
Wen can be reca... | [
{
"created": "Wed, 3 Aug 2022 07:41:42 GMT",
"version": "v1"
},
{
"created": "Tue, 23 Aug 2022 00:56:44 GMT",
"version": "v2"
}
] | 2022-11-30 | [
[
"Hatsuda",
"Yasuyuki",
""
],
[
"Okuyama",
"Kazumi",
""
]
] | Recently Dorigoni, Green and Wen conjectured a remarkable exact formula for an integrated correlator of four superconformal primary operators in $\mathcal{N}=4$ supersymmetric Yang-Mills theory. In this work, we investigate its large $N$ limit in detail. We show that the formula of Dorigoni, Green and Wen can be recast... |
1406.1468 | Stefan Prohazka | Michael Gary, Daniel Grumiller, Stefan Prohazka and Soo-Jong Rey | Lifshitz Holography with Isotropic Scale Invariance | 19 pp; v2: minor edits, new refs; v3: added footnote, minor
rewordings, to appear in JHEP | JHEP 08 (2014) 001 | 10.1007/JHEP08(2014)001 | TUW-14-01 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Is it possible for an anisotropic Lifshitz critical point to actually exhibit
isotropic conformal invariance? We answer this question in the affirmative by
constructing a concrete holographic realization. We study three-dimensional
spin-3 higher-spin gauge theory with a z=2 Lifshitz ground state with
non-trivial spin... | [
{
"created": "Thu, 5 Jun 2014 18:35:21 GMT",
"version": "v1"
},
{
"created": "Wed, 18 Jun 2014 16:04:48 GMT",
"version": "v2"
},
{
"created": "Wed, 16 Jul 2014 10:50:48 GMT",
"version": "v3"
}
] | 2014-08-12 | [
[
"Gary",
"Michael",
""
],
[
"Grumiller",
"Daniel",
""
],
[
"Prohazka",
"Stefan",
""
],
[
"Rey",
"Soo-Jong",
""
]
] | Is it possible for an anisotropic Lifshitz critical point to actually exhibit isotropic conformal invariance? We answer this question in the affirmative by constructing a concrete holographic realization. We study three-dimensional spin-3 higher-spin gauge theory with a z=2 Lifshitz ground state with non-trivial spin-3... |
1511.03549 | Isabel Koltermann | Isabel Koltermann, Michael Blaszczyk, Gabriele Honecker | Deforming D-brane models on $T^6/(\mathbb{Z}_2 \times \mathbb{Z}_{2M})$
orbifolds | 2 pages, contribution to the proceedings of "The String Theory
Universe" workshop in Leuven, 7-11 Sept 2015 | null | 10.1002/prop.201500073 | MITP/15-093 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We review the stabilisation of complex structure moduli in Type IIA
orientifolds, especially on $T^6 / (\mathbb{Z}_2 \times \mathbb{Z}_6^\prime
\times \Omega \mathcal{R})$ with discrete torsion, via deformations of
$\mathbb{Z}_2 \times \mathbb{Z}_2$ orbifold singularities. While D6-branes in
SO(2N) and USp(2N) models... | [
{
"created": "Wed, 11 Nov 2015 16:03:43 GMT",
"version": "v1"
}
] | 2016-03-15 | [
[
"Koltermann",
"Isabel",
""
],
[
"Blaszczyk",
"Michael",
""
],
[
"Honecker",
"Gabriele",
""
]
] | We review the stabilisation of complex structure moduli in Type IIA orientifolds, especially on $T^6 / (\mathbb{Z}_2 \times \mathbb{Z}_6^\prime \times \Omega \mathcal{R})$ with discrete torsion, via deformations of $\mathbb{Z}_2 \times \mathbb{Z}_2$ orbifold singularities. While D6-branes in SO(2N) and USp(2N) models a... |
2109.09243 | Zhuo-Yu Xian | Yi Ling, Peng Liu, Yuxuan Liu, Chao Niu, Zhuo-Yu Xian, and Cheng-Yong
Zhang | Reflected Entropy in Double Holography | 25 pages, 9 figures, minor correction, published version | J. High Energ. Phys. 2022, 37 (2022) | 10.1007/JHEP02(2022)037 | null | hep-th gr-qc quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recently, the reflected entropy is proposed in holographic approach to
describe the entanglement of a bipartite quantum system in a mixed state, which
is identified as the area of the reflected minimal surface inside the
entanglement wedge. In this paper, we study the reflected entropy in the doubly
holographic setup... | [
{
"created": "Sun, 19 Sep 2021 22:37:11 GMT",
"version": "v1"
},
{
"created": "Fri, 22 Oct 2021 14:58:38 GMT",
"version": "v2"
},
{
"created": "Sun, 6 Feb 2022 21:18:40 GMT",
"version": "v3"
}
] | 2022-02-08 | [
[
"Ling",
"Yi",
""
],
[
"Liu",
"Peng",
""
],
[
"Liu",
"Yuxuan",
""
],
[
"Niu",
"Chao",
""
],
[
"Xian",
"Zhuo-Yu",
""
],
[
"Zhang",
"Cheng-Yong",
""
]
] | Recently, the reflected entropy is proposed in holographic approach to describe the entanglement of a bipartite quantum system in a mixed state, which is identified as the area of the reflected minimal surface inside the entanglement wedge. In this paper, we study the reflected entropy in the doubly holographic setup, ... |
0910.2274 | Tirthabir Biswas | Tirthabir Biswas, Jose A. R. Cembranos and Joseph I. Kapusta | Thermal Duality and Hagedorn Transition from p-adic Strings | 4 pages and 4 figures | Phys.Rev.Lett.104:021601,2010 | 10.1103/PhysRevLett.104.021601 | FTPI-MINN-09/37; UMN-TH-2819/09 | hep-th astro-ph.CO hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We develop the finite temperature theory of p-adic string models. We find
that the thermal properties of these non-local field theories can be
interpreted either as contributions of standard thermal modes with energies
proportional to the temperature, or inverse thermal modes with energies
proportional to the inverse... | [
{
"created": "Tue, 13 Oct 2009 19:39:00 GMT",
"version": "v1"
}
] | 2010-08-10 | [
[
"Biswas",
"Tirthabir",
""
],
[
"Cembranos",
"Jose A. R.",
""
],
[
"Kapusta",
"Joseph I.",
""
]
] | We develop the finite temperature theory of p-adic string models. We find that the thermal properties of these non-local field theories can be interpreted either as contributions of standard thermal modes with energies proportional to the temperature, or inverse thermal modes with energies proportional to the inverse o... |
2210.00492 | Vlad-Mihai Mandric | Vlad-Mihai Mandric and Tim R. Morris | Properties of a proposed background independent exact renormalization
group | 51 pages, no figures. Minor corrections. Version published in PRD | null | 10.1103/PhysRevD.107.065012 | null | hep-th gr-qc | http://creativecommons.org/licenses/by/4.0/ | We explore the properties of a recently proposed background independent exact
renormalization group approach to gauge theories and gravity. In the process we
also develop the machinery needed to study it rigorously. The proposal comes
with some advantages. It preserves gauge invariance manifestly, avoids
introducing ... | [
{
"created": "Sun, 2 Oct 2022 11:42:11 GMT",
"version": "v1"
},
{
"created": "Thu, 3 Nov 2022 14:52:52 GMT",
"version": "v2"
},
{
"created": "Wed, 22 Mar 2023 16:54:01 GMT",
"version": "v3"
}
] | 2023-03-23 | [
[
"Mandric",
"Vlad-Mihai",
""
],
[
"Morris",
"Tim R.",
""
]
] | We explore the properties of a recently proposed background independent exact renormalization group approach to gauge theories and gravity. In the process we also develop the machinery needed to study it rigorously. The proposal comes with some advantages. It preserves gauge invariance manifestly, avoids introducing un... |
2110.09790 | Pavel Putrov | Atish Dabholkar, Pavel Putrov | Three Avatars of Mock Modularity | 36 pages. Lectures delivered at 2020 ICTP Online Summer School on
String Theory and Related Topics. Based on arXiv:1208.4074, arXiv:1905.05207,
arXiv:2004.14387 | null | 10.1142/S0217751X21300209 | null | hep-th math.NT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Mock theta functions were introduced by Ramanujan in 1920 but a proper
understanding of mock modularity has emerged only recently with the work of
Zwegers in 2002. In these lectures we describe three manifestations of this
apparently exotic mathematics in three important physical contexts of
holography, topology and ... | [
{
"created": "Tue, 19 Oct 2021 08:05:48 GMT",
"version": "v1"
}
] | 2022-02-02 | [
[
"Dabholkar",
"Atish",
""
],
[
"Putrov",
"Pavel",
""
]
] | Mock theta functions were introduced by Ramanujan in 1920 but a proper understanding of mock modularity has emerged only recently with the work of Zwegers in 2002. In these lectures we describe three manifestations of this apparently exotic mathematics in three important physical contexts of holography, topology and du... |
hep-th/0111213 | Miloslav Znojil | Miloslav Znojil and Geza Levai | Spontaneous breakdown of PT symmetry in the solvable square-well model | 12 pages, to appear in Mod. Phys. Lett. A | Mod.Phys.Lett.A16:2273-2280,2001 | 10.1142/S0217732301005722 | null | hep-th | null | In many PT symmetric models with real spectra, apparently, energy levels
"merge and disappear" at a point of the spontaneous PT-symmetry breaking. We
argue that such an oversimplified and discontinuous physical interpretation of
this mechanism as proposed, e.g., by one of us in Phys. Lett. A 285 (2001), p.
7 would be... | [
{
"created": "Fri, 23 Nov 2001 08:11:01 GMT",
"version": "v1"
}
] | 2014-11-18 | [
[
"Znojil",
"Miloslav",
""
],
[
"Levai",
"Geza",
""
]
] | In many PT symmetric models with real spectra, apparently, energy levels "merge and disappear" at a point of the spontaneous PT-symmetry breaking. We argue that such an oversimplified and discontinuous physical interpretation of this mechanism as proposed, e.g., by one of us in Phys. Lett. A 285 (2001), p. 7 would be i... |
1907.12705 | Howard Georgi | Howard Georgi, Brian Warner | Generalizations of the Sommerfield and Schwinger models | 14 pages, 1 figure - new references and an expanded discussion added
in revised version | null | 10.1007/JHEP01(2020)047 | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Sommerfield model with a massive vector field coupled to a massless
fermion in 1+1 dimensions is an exactly solvable analog of a Bank-Zaks model.
The "physics" of the model comprises a massive boson and an unparticle sector
that survives at low energy as a conformal field theory (Thirring model). We
analyze gener... | [
{
"created": "Tue, 30 Jul 2019 02:25:13 GMT",
"version": "v1"
},
{
"created": "Sat, 19 Oct 2019 00:41:48 GMT",
"version": "v2"
}
] | 2020-01-29 | [
[
"Georgi",
"Howard",
""
],
[
"Warner",
"Brian",
""
]
] | The Sommerfield model with a massive vector field coupled to a massless fermion in 1+1 dimensions is an exactly solvable analog of a Bank-Zaks model. The "physics" of the model comprises a massive boson and an unparticle sector that survives at low energy as a conformal field theory (Thirring model). We analyze general... |
1803.05809 | Giulio Salvatori | Giulio Salvatori, Sergio Cacciatori | Hyperbolic Geometry and Amplituhedra in 1+2 dimensions | 28 pages, 15 figures | null | 10.1007/JHEP08(2018)167 | null | hep-th math.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recently, the existence of an Amplituhedron for tree level amplitudes in the
bi-adjoint scalar field theory has been proved by Arkhani-Hamed et al. We argue
that hyperbolic geometry constitutes a natural framework to address the study
of positive geometries in moduli spaces of Riemann surfaces, and thus to try to
ext... | [
{
"created": "Thu, 15 Mar 2018 15:31:46 GMT",
"version": "v1"
}
] | 2018-09-26 | [
[
"Salvatori",
"Giulio",
""
],
[
"Cacciatori",
"Sergio",
""
]
] | Recently, the existence of an Amplituhedron for tree level amplitudes in the bi-adjoint scalar field theory has been proved by Arkhani-Hamed et al. We argue that hyperbolic geometry constitutes a natural framework to address the study of positive geometries in moduli spaces of Riemann surfaces, and thus to try to exten... |
0908.0633 | Christoph Bergbauer | Christoph Bergbauer, Romeo Brunetti and Dirk Kreimer | Renormalization and resolution of singularities | 59p, paper completed. Several minor corrections and technical
modifications in sections 2-6, section 7 completed | null | null | null | hep-th math-ph math.AG math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Since the seminal work of Epstein and Glaser it is well established that
perturbative renormalization of ultraviolet divergences in position space
amounts to extension of distributions onto diagonals. For a general Feynman
graph the relevant diagonals form a nontrivial arrangement of linear subspaces.
One may therefo... | [
{
"created": "Wed, 5 Aug 2009 10:04:34 GMT",
"version": "v1"
},
{
"created": "Mon, 19 Apr 2010 06:30:11 GMT",
"version": "v2"
}
] | 2010-04-20 | [
[
"Bergbauer",
"Christoph",
""
],
[
"Brunetti",
"Romeo",
""
],
[
"Kreimer",
"Dirk",
""
]
] | Since the seminal work of Epstein and Glaser it is well established that perturbative renormalization of ultraviolet divergences in position space amounts to extension of distributions onto diagonals. For a general Feynman graph the relevant diagonals form a nontrivial arrangement of linear subspaces. One may therefore... |
1701.00453 | Paul Heslop | Burkhard Eden, Paul Heslop, Lionel Mason | The Correlahedron | 38 pages. minor corrections | null | 10.1007/JHEP09(2017)156 | DCPT-16/59 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We introduce a new geometric object, the correlahedron, which we conjecture
to be equivalent to stress-energy correlators in planar N=4 super Yang-Mills.
Re-expressing the Grassmann dependence of correlation functions of n chiral
stress-energy multiplets with Grassmann degree 4k in terms of 4(n+k)-linear
bosonic vari... | [
{
"created": "Mon, 2 Jan 2017 17:10:58 GMT",
"version": "v1"
},
{
"created": "Tue, 27 Jun 2017 14:06:23 GMT",
"version": "v2"
},
{
"created": "Thu, 7 Sep 2017 11:42:55 GMT",
"version": "v3"
}
] | 2017-10-25 | [
[
"Eden",
"Burkhard",
""
],
[
"Heslop",
"Paul",
""
],
[
"Mason",
"Lionel",
""
]
] | We introduce a new geometric object, the correlahedron, which we conjecture to be equivalent to stress-energy correlators in planar N=4 super Yang-Mills. Re-expressing the Grassmann dependence of correlation functions of n chiral stress-energy multiplets with Grassmann degree 4k in terms of 4(n+k)-linear bosonic variab... |
2103.09312 | Simeon Hellerman | Simeon Hellerman | On the exponentially small corrections to ${\cal N} = 2$ superconformal
correlators at large R-charge | 87 pages, 4 figures, 2 photographs | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this note we consider Coulomb-branch chiral primary correlation functions
in ${\cal N} = 2$ superconformal QCD with gauge group $SU(2)$, in the limit of
large R-charge ${\cal J} = 2n$ for the chiral primary operators $[{\cal O}(x)]^
n$ with the inverse gauge coupling $\tau$ held fixed. In previous work, these
corr... | [
{
"created": "Tue, 16 Mar 2021 20:43:55 GMT",
"version": "v1"
},
{
"created": "Sun, 21 Mar 2021 17:34:44 GMT",
"version": "v2"
}
] | 2021-03-23 | [
[
"Hellerman",
"Simeon",
""
]
] | In this note we consider Coulomb-branch chiral primary correlation functions in ${\cal N} = 2$ superconformal QCD with gauge group $SU(2)$, in the limit of large R-charge ${\cal J} = 2n$ for the chiral primary operators $[{\cal O}(x)]^ n$ with the inverse gauge coupling $\tau$ held fixed. In previous work, these correl... |
1408.5118 | Fabiola Arevalo | Fabiola Arevalo, Paulo Cifuentes and Francisco Pena | Thermodynamics of interacting holographic dark energy | 17 pages, 2 figures, updated references. Published in Astrophysics
and Space Science | null | 10.1007/s10509-015-2634-7 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The thermodynamics of a scheme of dark matter-dark energy interaction is
studied considering a holographic model for the dark energy in a flat
Friedmann-Lemaitre-Robertson- Walker background. We obtain a total entropy rate
for a general horizon and we study the Generalized Second Law of Thermodynamics
for a cosmologi... | [
{
"created": "Thu, 21 Aug 2014 19:37:06 GMT",
"version": "v1"
},
{
"created": "Thu, 31 Dec 2015 22:27:56 GMT",
"version": "v2"
}
] | 2016-01-05 | [
[
"Arevalo",
"Fabiola",
""
],
[
"Cifuentes",
"Paulo",
""
],
[
"Pena",
"Francisco",
""
]
] | The thermodynamics of a scheme of dark matter-dark energy interaction is studied considering a holographic model for the dark energy in a flat Friedmann-Lemaitre-Robertson- Walker background. We obtain a total entropy rate for a general horizon and we study the Generalized Second Law of Thermodynamics for a cosmologica... |
1306.0002 | Murad Alim | Murad Alim, Emanuel Scheidegger, Shing-Tung Yau, Jie Zhou | Special Polynomial Rings, Quasi Modular Forms and Duality of Topological
Strings | 55 pages, 4 figures | Adv. Theor. Math. Phys. 18 (2014), no. 2, 401-467 | null | null | hep-th math.AG math.NT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the differential polynomial rings which are defined using the
special geometry of the moduli spaces of Calabi-Yau threefolds. The higher
genus topological string amplitudes are expressed as polynomials in the
generators of these rings, giving them a global description in the moduli
space. At particular loci,... | [
{
"created": "Fri, 31 May 2013 20:00:00 GMT",
"version": "v1"
}
] | 2021-09-21 | [
[
"Alim",
"Murad",
""
],
[
"Scheidegger",
"Emanuel",
""
],
[
"Yau",
"Shing-Tung",
""
],
[
"Zhou",
"Jie",
""
]
] | We study the differential polynomial rings which are defined using the special geometry of the moduli spaces of Calabi-Yau threefolds. The higher genus topological string amplitudes are expressed as polynomials in the generators of these rings, giving them a global description in the moduli space. At particular loci, t... |
1908.07970 | Zhong-Ying Fan | Hyat Huang, Zhong-Ying Fan and H. L\"u | Static and Dynamic Charged Black Holes | 26pages, 2figures | null | 10.1140/epjc/s10052-019-7477-x | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider a class of Einstein-Maxwell-dilaton theories in general
dimensions and construct both static and dynamic charged black holes. We adopt
the reverse engineering procedure and make a specific ansatz for the scalar
field and then derive the necessary scalar potential and the non-minimal
coupling function betw... | [
{
"created": "Wed, 21 Aug 2019 16:22:17 GMT",
"version": "v1"
}
] | 2020-01-08 | [
[
"Huang",
"Hyat",
""
],
[
"Fan",
"Zhong-Ying",
""
],
[
"Lü",
"H.",
""
]
] | We consider a class of Einstein-Maxwell-dilaton theories in general dimensions and construct both static and dynamic charged black holes. We adopt the reverse engineering procedure and make a specific ansatz for the scalar field and then derive the necessary scalar potential and the non-minimal coupling function betwee... |
hep-th/9405104 | Vincent Pasquier | V. Pasquier | A lecture on the Calogero-Sutherland models | (2 references added, small modifications) | null | 10.1007/3-540-58453-6_3 | null | hep-th | null | In these lectures, I review some recent results on the Calogero-Sutherland
model and the Haldane Shastry-chain. The list of topics I cover are the
following: 1) The Calogero-Sutherland Hamiltonian and fractional statistics.
The form factor of the density operator. 2) The Dunkl operators and their
relations with monod... | [
{
"created": "Tue, 17 May 1994 08:20:53 GMT",
"version": "v1"
},
{
"created": "Thu, 19 May 1994 08:43:35 GMT",
"version": "v2"
},
{
"created": "Tue, 24 May 1994 12:58:15 GMT",
"version": "v3"
}
] | 2009-10-28 | [
[
"Pasquier",
"V.",
""
]
] | In these lectures, I review some recent results on the Calogero-Sutherland model and the Haldane Shastry-chain. The list of topics I cover are the following: 1) The Calogero-Sutherland Hamiltonian and fractional statistics. The form factor of the density operator. 2) The Dunkl operators and their relations with monodro... |
hep-th/9906007 | Peter Forgacs | Janos Balog and Peter Forgacs | Thermodynamical Bethe Ansatz analysis in an SU(2)xU(1) symmetric
sigma-model | 31 pages, Latex, minor changes, references added | Nucl.Phys. B570 (2000) 655-684 | 10.1016/S0550-3213(99)00754-3 | null | hep-th | null | Four different types of free energies are computed by both thermodynamical
Bethe Ansatz (TBA) techniques and by weak coupling perturbation theory in an
integrable one-parameter deformation of the O(4) principal chiral sigma-model
(with SU(2)xU(1) symmetry). The model exhibits both `fermionic' and `bosonic'
type free ... | [
{
"created": "Tue, 1 Jun 1999 15:12:44 GMT",
"version": "v1"
},
{
"created": "Wed, 29 Dec 1999 17:29:50 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Balog",
"Janos",
""
],
[
"Forgacs",
"Peter",
""
]
] | Four different types of free energies are computed by both thermodynamical Bethe Ansatz (TBA) techniques and by weak coupling perturbation theory in an integrable one-parameter deformation of the O(4) principal chiral sigma-model (with SU(2)xU(1) symmetry). The model exhibits both `fermionic' and `bosonic' type free en... |
hep-th/9905123 | Stefano De Leo | S. De Leo and K. Abdel-Khalek (Dpt Fisica,INFN,Lecce and
IMECC-UNICAMP) | Towards an octonionic world | 29 pages, RevTex | Int.J.Theor.Phys. 37 (1998) 1945 | null | IMECC RP83/97 | hep-th | null | In order to obtain a consistent formulation of octonionic quantum mechanics
(OQM), we introduce left-right barred operators. Such operators enable us to
find the translation rules between octonionic numbers and $8\times 8$ real
matrices (a translation is also given for $4\times 4$ complex matrices). The
use of a comp... | [
{
"created": "Mon, 17 May 1999 22:12:25 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"De Leo",
"S.",
"",
"Dpt Fisica,INFN,Lecce and\n IMECC-UNICAMP"
],
[
"Abdel-Khalek",
"K.",
"",
"Dpt Fisica,INFN,Lecce and\n IMECC-UNICAMP"
]
] | In order to obtain a consistent formulation of octonionic quantum mechanics (OQM), we introduce left-right barred operators. Such operators enable us to find the translation rules between octonionic numbers and $8\times 8$ real matrices (a translation is also given for $4\times 4$ complex matrices). The use of a comple... |
0808.1720 | Henriette Elvang | Henriette Elvang, Daniel Z. Freedman, Michael Kiermaier | Recursion Relations, Generating Functions, and Unitarity Sums in N=4 SYM
Theory | 42pp, 7 figures; v2: completion of 4-loop spin sum, typos corrected,
new figure added | JHEP 0904:009,2009 | 10.1088/1126-6708/2009/04/009 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We prove that the MHV vertex expansion is valid for any NMHV tree amplitude
of N=4 SYM. The proof uses induction to show that there always exists a complex
deformation of three external momenta such that the amplitude falls off at
least as fast as 1/z for large z. This validates the generating function for
n-point NM... | [
{
"created": "Tue, 12 Aug 2008 19:42:15 GMT",
"version": "v1"
},
{
"created": "Sat, 20 Dec 2008 10:53:56 GMT",
"version": "v2"
}
] | 2009-04-17 | [
[
"Elvang",
"Henriette",
""
],
[
"Freedman",
"Daniel Z.",
""
],
[
"Kiermaier",
"Michael",
""
]
] | We prove that the MHV vertex expansion is valid for any NMHV tree amplitude of N=4 SYM. The proof uses induction to show that there always exists a complex deformation of three external momenta such that the amplitude falls off at least as fast as 1/z for large z. This validates the generating function for n-point NMHV... |
hep-th/0608107 | Ali Alavi | S. A. Alavi | Hyperfine splitting in noncommutative spaces | No figures | Phys. Scr. 78 (2008) 015005 | 10.1088/0031-8949/78/01/015005 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the hyperfine splitting in the framework of the noncommutative
quantum mechanics (NCQM) developed in the literature. The results show
deviations from the usual quantum mechanics. We show that the energy difference
between two excited F = I + 1/2 and the ground F = I - 1/2 states in a
noncommutative space (NC... | [
{
"created": "Wed, 16 Aug 2006 09:29:31 GMT",
"version": "v1"
},
{
"created": "Sat, 28 Jun 2008 15:17:10 GMT",
"version": "v2"
}
] | 2015-06-26 | [
[
"Alavi",
"S. A.",
""
]
] | We study the hyperfine splitting in the framework of the noncommutative quantum mechanics (NCQM) developed in the literature. The results show deviations from the usual quantum mechanics. We show that the energy difference between two excited F = I + 1/2 and the ground F = I - 1/2 states in a noncommutative space (NCS)... |
0811.1358 | Georgii Alekseev | G.A. Alekseev | Integrability of the symmetry reduced bosonic dynamics and soliton
generating transformations in the low energy heterotic string effective
theory | 4 pages; added new section on Belinski-Zakharov solitons and new
expressions for calculation of the conformal factor; corrected typos | Phys.Rev.D80:041901,2009 | 10.1103/PhysRevD.80.041901 | null | hep-th gr-qc nlin.SI | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Integrable structure of the symmetry reduced dynamics of massless bosonic
sector of the heterotic string effective action is presented. For string
background equations that govern in the space-time of $D$ dimensions ($D\ge 4$)
the dynamics of interacting gravitational, dilaton, antisymmetric tensor and
any number $n\... | [
{
"created": "Sun, 9 Nov 2008 18:25:30 GMT",
"version": "v1"
},
{
"created": "Fri, 28 Aug 2009 21:53:57 GMT",
"version": "v2"
}
] | 2009-09-02 | [
[
"Alekseev",
"G. A.",
""
]
] | Integrable structure of the symmetry reduced dynamics of massless bosonic sector of the heterotic string effective action is presented. For string background equations that govern in the space-time of $D$ dimensions ($D\ge 4$) the dynamics of interacting gravitational, dilaton, antisymmetric tensor and any number $n\ge... |
2406.19743 | Sebbe Stouten | David Dudal, Aaron Gobeyn, Thomas Oosthuyse, Sebbe Stouten, David
Vercauteren | The Casimir energy with perfect electromagnetic boundary conditions and
duality: a field-theoretic approach | 14 pages, 1 figure | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Using functional integral methods, we study the Casimir effect for the case
of two infinite parallel plates in the QED vacuum, with (different) perfect
electromagnetic boundary conditions applied to both plates. To enforce these
boundary conditions, we add two Lagrange multiplier fields to the action. We
subsequently... | [
{
"created": "Fri, 28 Jun 2024 08:31:33 GMT",
"version": "v1"
}
] | 2024-07-01 | [
[
"Dudal",
"David",
""
],
[
"Gobeyn",
"Aaron",
""
],
[
"Oosthuyse",
"Thomas",
""
],
[
"Stouten",
"Sebbe",
""
],
[
"Vercauteren",
"David",
""
]
] | Using functional integral methods, we study the Casimir effect for the case of two infinite parallel plates in the QED vacuum, with (different) perfect electromagnetic boundary conditions applied to both plates. To enforce these boundary conditions, we add two Lagrange multiplier fields to the action. We subsequently r... |
hep-th/0504203 | Ian J. Swanson | Tristan McLoughlin, Ian Swanson | Open string integrability and AdS/CFT | v2: minor clarifications, typos corrected, references added; v3:
references added; LaTeX, 32 pages, 4 figures | Nucl.Phys.B723:132-162,2005 | 10.1016/j.nuclphysb.2005.06.014 | CALT-68-2546 | hep-th | null | We present a set of long-range Bethe ansatz equations for open quantum
strings on AdS_5 x S^5 and demonstrate that they diagonalize bosonic su(2) and
sl(2) sectors of the theory in the near-pp-wave limit. Results are compared
with energy spectra obtained by direct quantization of the open string theory,
and we find a... | [
{
"created": "Mon, 25 Apr 2005 18:25:20 GMT",
"version": "v1"
},
{
"created": "Mon, 2 May 2005 17:52:27 GMT",
"version": "v2"
},
{
"created": "Mon, 16 May 2005 17:39:16 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"McLoughlin",
"Tristan",
""
],
[
"Swanson",
"Ian",
""
]
] | We present a set of long-range Bethe ansatz equations for open quantum strings on AdS_5 x S^5 and demonstrate that they diagonalize bosonic su(2) and sl(2) sectors of the theory in the near-pp-wave limit. Results are compared with energy spectra obtained by direct quantization of the open string theory, and we find agr... |
hep-th/0512142 | David McMullan | Arsen Khvedelidze, Alex Kovner and David McMullan | Magnetic monopoles in 4D: a perturbative calculation | 16 pages, 1 figure | JHEP 0601:145,2006 | 10.1088/1126-6708/2006/01/145 | null | hep-th hep-lat hep-ph | null | We address the question of defining the second quantised monopole creation
operator in the 3+1 dimensional Georgi-Glashow model, and calculating its
expectation value in the confining phase. Our calculation is performed directly
in the continuum theory within the framework of perturbation theory. We find
that, althou... | [
{
"created": "Tue, 13 Dec 2005 14:04:10 GMT",
"version": "v1"
}
] | 2011-07-19 | [
[
"Khvedelidze",
"Arsen",
""
],
[
"Kovner",
"Alex",
""
],
[
"McMullan",
"David",
""
]
] | We address the question of defining the second quantised monopole creation operator in the 3+1 dimensional Georgi-Glashow model, and calculating its expectation value in the confining phase. Our calculation is performed directly in the continuum theory within the framework of perturbation theory. We find that, although... |
0809.2014 | Sven Bjarke Gudnason | Minoru Eto, Toshiaki Fujimori, Sven Bjarke Gudnason, Muneto Nitta,
Keisuke Ohashi | SO and USp Kahler and Hyper-Kahler Quotients and Lumps | 54 pages, 0 figures; v2: comments and references added | Nucl.Phys.B815:495-538,2009 | 10.1016/j.nuclphysb.2009.01.019 | DAMTP-2008-82; IFUP-TH/2008-22; TIT/HEP 589 | hep-th math.DG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study non-linear sigma models whose target spaces are the Higgs phases of
supersymmetric SO and USp gauge theories by using the Kahler and hyper-Kahler
quotient constructions. We obtain the explicit Kahler potentials and develop an
expansion formula to make use of the obtained potentials from which we also
calcula... | [
{
"created": "Thu, 11 Sep 2008 15:10:15 GMT",
"version": "v1"
},
{
"created": "Thu, 19 Mar 2009 14:38:44 GMT",
"version": "v2"
}
] | 2010-03-01 | [
[
"Eto",
"Minoru",
""
],
[
"Fujimori",
"Toshiaki",
""
],
[
"Gudnason",
"Sven Bjarke",
""
],
[
"Nitta",
"Muneto",
""
],
[
"Ohashi",
"Keisuke",
""
]
] | We study non-linear sigma models whose target spaces are the Higgs phases of supersymmetric SO and USp gauge theories by using the Kahler and hyper-Kahler quotient constructions. We obtain the explicit Kahler potentials and develop an expansion formula to make use of the obtained potentials from which we also calculate... |
1707.07572 | Chris Blair | Chris D. A. Blair | Particle actions and brane tensions from double and exceptional geometry | 36 pages plus appendices, v2: typos, minor clarifications etc, v3:
ditto, v4: corrected accidental use of D instead of n in the definitions of
the generalised fluxes | JHEP 1710 (2017) 004 | 10.1007/JHEP10(2017)004 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Massless particles in $n+1$ dimensions lead to massive particles in $n$
dimensions on Kaluza-Klein reduction. In string theory, wrapped branes lead to
multiplets of massive particles in $n$ dimensions, in representations of a
duality group $G$. By encoding the masses of these particles in auxiliary
worldline scalars,... | [
{
"created": "Mon, 24 Jul 2017 14:26:37 GMT",
"version": "v1"
},
{
"created": "Wed, 2 Aug 2017 13:47:23 GMT",
"version": "v2"
},
{
"created": "Mon, 30 Oct 2017 14:38:53 GMT",
"version": "v3"
},
{
"created": "Thu, 1 Aug 2019 10:22:13 GMT",
"version": "v4"
}
] | 2019-08-02 | [
[
"Blair",
"Chris D. A.",
""
]
] | Massless particles in $n+1$ dimensions lead to massive particles in $n$ dimensions on Kaluza-Klein reduction. In string theory, wrapped branes lead to multiplets of massive particles in $n$ dimensions, in representations of a duality group $G$. By encoding the masses of these particles in auxiliary worldline scalars, a... |
1212.2966 | Masaki Shigemori | Hidetoshi Awata, Shinji Hirano and Masaki Shigemori | The Partition Function of ABJ Theory | 49 pages (20 pages + 5 appendices), 7 figures. v2: ref added, minor
correction | Prog. Theor. Exp. Phys. (2013) 053B04 | 10.1093/ptep/ptt014 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the partition function of the N=6 supersymmetric U(N_1)_k x
U(N_2)_{-k} Chern-Simons-matter (CSM) theory, also known as the ABJ theory. For
this purpose, we first compute the partition function of the U(N_1) x U(N_2)
lens space matrix model exactly. The result can be expressed as a product of
q-deformed Barn... | [
{
"created": "Wed, 12 Dec 2012 21:00:00 GMT",
"version": "v1"
},
{
"created": "Thu, 10 Jan 2013 15:11:51 GMT",
"version": "v2"
}
] | 2013-05-06 | [
[
"Awata",
"Hidetoshi",
""
],
[
"Hirano",
"Shinji",
""
],
[
"Shigemori",
"Masaki",
""
]
] | We study the partition function of the N=6 supersymmetric U(N_1)_k x U(N_2)_{-k} Chern-Simons-matter (CSM) theory, also known as the ABJ theory. For this purpose, we first compute the partition function of the U(N_1) x U(N_2) lens space matrix model exactly. The result can be expressed as a product of q-deformed Barnes... |
2005.08990 | Sabrina Pasterski | Laura Donnay, Sabrina Pasterski and Andrea Puhm | Asymptotic Symmetries and Celestial CFT | 29 pages + appendices, 3 figures | null | 10.1007/JHEP09(2020)176 | CPHT-RR022.042020 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We provide a unified treatment of conformally soft Goldstone modes which
arise when spin-one or spin-two conformal primary wavefunctions become pure
gauge for certain integer values of the conformal dimension $\Delta$. This
effort lands us at the crossroads of two ongoing debates about what the
appropriate conformal ... | [
{
"created": "Mon, 18 May 2020 18:00:06 GMT",
"version": "v1"
}
] | 2020-10-28 | [
[
"Donnay",
"Laura",
""
],
[
"Pasterski",
"Sabrina",
""
],
[
"Puhm",
"Andrea",
""
]
] | We provide a unified treatment of conformally soft Goldstone modes which arise when spin-one or spin-two conformal primary wavefunctions become pure gauge for certain integer values of the conformal dimension $\Delta$. This effort lands us at the crossroads of two ongoing debates about what the appropriate conformal ba... |
hep-th/0005160 | Boris Pioline | A. Hanany (MIT) and B. Pioline (Harvard and LPTHE) | (Anti-)Instantons and the Atiyah-Hitchin Manifold | 22 pages, 5 figures | JHEP 0007:001,2000 | 10.1088/1126-6708/2000/07/001 | HUTP-00/A15, MIT-CTP-2983 | hep-th | null | The Atiyah-Hitchin manifold arises in many different contexts, ranging from
its original occurrence as the moduli space of two SU(2) 't Hooft-Polyakov
monopoles in 3+1 dimensions, to supersymmetric backgrounds of string theory. In
all these settings, (super)symmetries require the metric to be hyperk\"ahler
and have a... | [
{
"created": "Wed, 17 May 2000 18:41:48 GMT",
"version": "v1"
}
] | 2014-11-18 | [
[
"Hanany",
"A.",
"",
"MIT"
],
[
"Pioline",
"B.",
"",
"Harvard and LPTHE"
]
] | The Atiyah-Hitchin manifold arises in many different contexts, ranging from its original occurrence as the moduli space of two SU(2) 't Hooft-Polyakov monopoles in 3+1 dimensions, to supersymmetric backgrounds of string theory. In all these settings, (super)symmetries require the metric to be hyperk\"ahler and have an ... |
2211.03823 | Mehmet Demirtas | Mehmet Demirtas, Andres Rios-Tascon, Liam McAllister | CYTools: A Software Package for Analyzing Calabi-Yau Manifolds | v1: 42 pages, 2 figures. Software package available at
https://cy.tools | null | null | null | hep-th math.AG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We provide a user's guide to version 1.0 of the software package CYTools,
which we designed to compute the topological data of Calabi-Yau hypersurfaces
in toric varieties. CYTools has strong capabilities in analyzing and
triangulating polytopes, and can easily handle even the largest polytopes in
the Kreuzer-Skarke l... | [
{
"created": "Mon, 7 Nov 2022 19:13:48 GMT",
"version": "v1"
}
] | 2022-11-09 | [
[
"Demirtas",
"Mehmet",
""
],
[
"Rios-Tascon",
"Andres",
""
],
[
"McAllister",
"Liam",
""
]
] | We provide a user's guide to version 1.0 of the software package CYTools, which we designed to compute the topological data of Calabi-Yau hypersurfaces in toric varieties. CYTools has strong capabilities in analyzing and triangulating polytopes, and can easily handle even the largest polytopes in the Kreuzer-Skarke lis... |
2207.10095 | Ken Kikuchi | Ken Kikuchi | Emergent symmetry and free energy | 19 pages + 3 Appendices, 5 tables; v2: added proof on "monotonic"
decrease of global dimensions under RG flows and comment on the second law of
thermodynamics, and fixed typos | null | null | null | hep-th cond-mat.str-el math.CT | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Just as spontaneous symmetry breaking can be understood in terms of energy,
emergent symmetry (more precisely, its `size' and structure) can also be
explained by free energy. In particular, in renormalization group flow to
rational conformal field theory, we find infrared symmetry category is realized
by consistent m... | [
{
"created": "Wed, 20 Jul 2022 18:00:01 GMT",
"version": "v1"
},
{
"created": "Sun, 21 Aug 2022 15:20:23 GMT",
"version": "v2"
}
] | 2022-08-23 | [
[
"Kikuchi",
"Ken",
""
]
] | Just as spontaneous symmetry breaking can be understood in terms of energy, emergent symmetry (more precisely, its `size' and structure) can also be explained by free energy. In particular, in renormalization group flow to rational conformal field theory, we find infrared symmetry category is realized by consistent mod... |
hep-th/9709131 | Eduardo Ramos | Eduardo Ramos | The reduced covariant phase space quantization of the three dimensional
Nambu-Goto string | LaTeX file (elsart macros), 22 pages | Nucl.Phys. B519 (1998) 435-452 | 10.1016/S0550-3213(98)00025-X | FTUAM97/13 | hep-th | null | The reduced covariant phase space associated with the three-dimensional
Euclidean Nambu-Goto action can be identified, via the Enneper-Weierstrass
representation of minimal surfaces, with the space of complex analytic
functions plus three translational zero modes. The symplectic structure induced
trough the Enneper-W... | [
{
"created": "Thu, 18 Sep 1997 20:15:04 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Ramos",
"Eduardo",
""
]
] | The reduced covariant phase space associated with the three-dimensional Euclidean Nambu-Goto action can be identified, via the Enneper-Weierstrass representation of minimal surfaces, with the space of complex analytic functions plus three translational zero modes. The symplectic structure induced trough the Enneper-Wei... |
hep-th/0105061 | Diederik Roest | E. Bergshoeff, R. Kallosh, T. Ortin, D. Roest, A. Van Proeyen | Brane plus Bulk Supersymmetry in Ten Dimensions | 15 pages, proceedings of 37th Karpacz Winter School, feb 2001 | null | 10.1063/1.1419313 | UG-01-28, SU-ITP-01/23, IFT-UAM/CSIC-01-14, KUL-TF-01/12 | hep-th | null | We discuss a generalized form of IIA/IIB supergravity depending on all R-R
potentials C^(p) (p=0,1,...,9) as the effective field theory of Type IIA/IIB
superstring theory. For the IIA case we explicitly break this R-R democracy to
either p<=3 or p>=5 which allows us to write a new bulk action that can be
coupled to N... | [
{
"created": "Mon, 7 May 2001 15:49:59 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Bergshoeff",
"E.",
""
],
[
"Kallosh",
"R.",
""
],
[
"Ortin",
"T.",
""
],
[
"Roest",
"D.",
""
],
[
"Van Proeyen",
"A.",
""
]
] | We discuss a generalized form of IIA/IIB supergravity depending on all R-R potentials C^(p) (p=0,1,...,9) as the effective field theory of Type IIA/IIB superstring theory. For the IIA case we explicitly break this R-R democracy to either p<=3 or p>=5 which allows us to write a new bulk action that can be coupled to N=1... |
hep-th/9611051 | Akio Sugamoto | Akio Sugamoto | Old-fashioned dualities revisited | Latex file, 21 pages | null | null | OCHA-PP-85 | hep-th | null | In the lectures given at '96 Kashikojima Summer Institute, Amagi-Highland
Seminars, and Yukawa Institute Workshop, the old-fashioned dualities and the
theory of extended objects are reviewed, starting from 't Hooft-Mandelstam
duality and following the author's old works. Application of the old-fashioned
dualities to ... | [
{
"created": "Fri, 8 Nov 1996 03:45:05 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Sugamoto",
"Akio",
""
]
] | In the lectures given at '96 Kashikojima Summer Institute, Amagi-Highland Seminars, and Yukawa Institute Workshop, the old-fashioned dualities and the theory of extended objects are reviewed, starting from 't Hooft-Mandelstam duality and following the author's old works. Application of the old-fashioned dualities to ne... |
2011.11914 | Petr Horava | Alexander Frenkel, Petr Horava, Stephen Randall | Perelman's Ricci Flow in Topological Quantum Gravity | 31 pages, 1 figure | Adv. Theor. Math. Phys. 27 (2023) 745 | 10.4310/ATMP.2023.v27.n3.a3 | null | hep-th gr-qc math-ph math.DG math.MP quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We find the regime of our recently constructed topological nonrelativistic
quantum gravity, in which Perelman's Ricci flow equations on Riemannian
manifolds appear precisely as the localization equations in the path integral.
In this mapping between physics and mathematics, the role of Perelman's dilaton
is played by... | [
{
"created": "Tue, 24 Nov 2020 06:29:35 GMT",
"version": "v1"
}
] | 2024-06-18 | [
[
"Frenkel",
"Alexander",
""
],
[
"Horava",
"Petr",
""
],
[
"Randall",
"Stephen",
""
]
] | We find the regime of our recently constructed topological nonrelativistic quantum gravity, in which Perelman's Ricci flow equations on Riemannian manifolds appear precisely as the localization equations in the path integral. In this mapping between physics and mathematics, the role of Perelman's dilaton is played by o... |
1811.06048 | Sanefumi Moriyama | Naotaka Kubo, Sanefumi Moriyama, Tomoki Nosaka | Symmetry Breaking in Quantum Curves and Super Chern-Simons Matrix Models | 33 pages, 9 figures | null | 10.1007/JHEP01(2019)210 | YITP-18-115, OCU-PHYS 489, KIAS-P18098 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It was known that quantum curves and super Chern-Simons matrix models
correspond to each other. From the viewpoint of symmetry, the algebraic curve
of genus one, called the del Pezzo curve, enjoys symmetry of the exceptional
algebra, while the super Chern-Simons matrix model is described by the free
energy of topolog... | [
{
"created": "Wed, 14 Nov 2018 20:31:08 GMT",
"version": "v1"
}
] | 2019-02-20 | [
[
"Kubo",
"Naotaka",
""
],
[
"Moriyama",
"Sanefumi",
""
],
[
"Nosaka",
"Tomoki",
""
]
] | It was known that quantum curves and super Chern-Simons matrix models correspond to each other. From the viewpoint of symmetry, the algebraic curve of genus one, called the del Pezzo curve, enjoys symmetry of the exceptional algebra, while the super Chern-Simons matrix model is described by the free energy of topologic... |
hep-th/0003113 | Oleg Andreev | Oleg Andreev, Harald Dorn (Humboldt-Universitat, Berlin) | Diagrams of Noncommutative Phi-Three Theory from String Theory | 12 pages, 3 figures, a comment on the Chan-Paton factors added | Nucl.Phys. B583 (2000) 145-158 | 10.1016/S0550-3213(00)00326-6 | HU Berlin-EP-00/19 | hep-th | null | Starting from tree and one-loop tachyon amplitudes of open string theory in
the presence of a constant B-field, we explore two problems. First we show that
in the noncommutative field theory limit the amplitudes reduce to tree and
one-loop diagrams of the noncommutative phi-three theory. Next, we check
factorization ... | [
{
"created": "Tue, 14 Mar 2000 17:19:22 GMT",
"version": "v1"
},
{
"created": "Fri, 24 Mar 2000 13:41:58 GMT",
"version": "v2"
},
{
"created": "Fri, 12 May 2000 15:37:26 GMT",
"version": "v3"
}
] | 2009-10-31 | [
[
"Andreev",
"Oleg",
"",
"Humboldt-Universitat, Berlin"
],
[
"Dorn",
"Harald",
"",
"Humboldt-Universitat, Berlin"
]
] | Starting from tree and one-loop tachyon amplitudes of open string theory in the presence of a constant B-field, we explore two problems. First we show that in the noncommutative field theory limit the amplitudes reduce to tree and one-loop diagrams of the noncommutative phi-three theory. Next, we check factorization of... |
1811.03633 | Anatoly Dymarsky | Alexander Avdoshkin, Lev Astrakhantsev, Anatoly Dymarsky, Michael
Smolkin | Rate of cluster decomposition via Fermat-Steiner point | 16 pages; journal version, appendix A added | J. High Energ. Phys. (2019) 2019: 128 | 10.1007/JHEP04(2019)128 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In quantum field theory with a mass gap correlation function between two
spatially separated operators decays exponentially with the distance. This
fundamental result immediately implies an exponential suppression of all higher
point correlation functions, but the predicted exponent is not optimal. We
argue that in a... | [
{
"created": "Thu, 8 Nov 2018 19:00:06 GMT",
"version": "v1"
},
{
"created": "Thu, 21 Nov 2019 19:37:02 GMT",
"version": "v2"
}
] | 2019-11-25 | [
[
"Avdoshkin",
"Alexander",
""
],
[
"Astrakhantsev",
"Lev",
""
],
[
"Dymarsky",
"Anatoly",
""
],
[
"Smolkin",
"Michael",
""
]
] | In quantum field theory with a mass gap correlation function between two spatially separated operators decays exponentially with the distance. This fundamental result immediately implies an exponential suppression of all higher point correlation functions, but the predicted exponent is not optimal. We argue that in a g... |
hep-th/0211148 | Masashi Hamanaka | Masashi Hamanaka and Kouichi Toda | Towards Noncommutative Integrable Systems | 13 pages, 1 figure, LaTeX; v2: typos corrected, comments and
references added; v3: comments and references added, version to appear in
Phys. lett. A | Phys.Lett. A316 (2003) 77-83 | 10.1016/S0375-9601(03)01138-1 | UT-02-54 | hep-th math-ph math.MP nlin.SI | null | We present a powerful method to generate various equations which possess the
Lax representations on noncommutative (1+1) and (1+2)-dimensional spaces. The
generated equations contain noncommutative integrable equations obtained by
using the bicomplex method and by reductions of the noncommutative
(anti-)self-dual Yan... | [
{
"created": "Mon, 18 Nov 2002 14:14:34 GMT",
"version": "v1"
},
{
"created": "Sun, 24 Nov 2002 14:18:10 GMT",
"version": "v2"
},
{
"created": "Fri, 18 Jul 2003 05:55:58 GMT",
"version": "v3"
}
] | 2010-04-05 | [
[
"Hamanaka",
"Masashi",
""
],
[
"Toda",
"Kouichi",
""
]
] | We present a powerful method to generate various equations which possess the Lax representations on noncommutative (1+1) and (1+2)-dimensional spaces. The generated equations contain noncommutative integrable equations obtained by using the bicomplex method and by reductions of the noncommutative (anti-)self-dual Yang-... |
hep-th/0312144 | Hael Collins | Hael Collins | A short introduction to the fate of the alpha-vacuum | 6 pages, 1 figure, talk given at the Quantum Theory and Symmetries
Symposium, 2003 | null | 10.1142/9789812702340_0035 | CMU-HEP-03-13 | hep-th | null | A free scalar field propagating in de Sitter space has a one parameter family
of invariant states called the alpha-vacua. In an interacting theory, all
except a unique state, the Bunch-Davies vacuum, produce non-renormalizable
divergences. This talk provides a brief introduction to the origin and the form
of these di... | [
{
"created": "Fri, 12 Dec 2003 21:21:21 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Collins",
"Hael",
""
]
] | A free scalar field propagating in de Sitter space has a one parameter family of invariant states called the alpha-vacua. In an interacting theory, all except a unique state, the Bunch-Davies vacuum, produce non-renormalizable divergences. This talk provides a brief introduction to the origin and the form of these dive... |
hep-th/0410186 | Nelson R. F. Braga | Nelson R. F. Braga and Cristine N. Ferreira | Topological mass term in effective Brane-World scenario with torsion | 14 pages, LATEX | JHEP0503:039,2005 | 10.1088/1126-6708/2005/03/039 | null | hep-th | null | In this work we investigate a braneworld scenario where a Kalb-Ramond field
propagates, together with gravity, in a five dimensional AdS slice. The rank-2
Kalb-Ramond field is associated with torsion. We study the compactification of
the Kalb-Ramond field to four dimensional space-time without gauge fixing,
focusing ... | [
{
"created": "Mon, 18 Oct 2004 13:16:34 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Braga",
"Nelson R. F.",
""
],
[
"Ferreira",
"Cristine N.",
""
]
] | In this work we investigate a braneworld scenario where a Kalb-Ramond field propagates, together with gravity, in a five dimensional AdS slice. The rank-2 Kalb-Ramond field is associated with torsion. We study the compactification of the Kalb-Ramond field to four dimensional space-time without gauge fixing, focusing on... |
1912.05414 | Rui Vilela-Mendes | R. Vilela Mendes | Space-times over normed division algebras, revisited | 21 pages Latex | Int. J. Modern Physics A 35 (2020) 2050055 | 10.1142/S0217751X20500554 | null | hep-th gr-qc math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Normed division and Clifford algebras have been extensively used in the past
as a mathematical framework to accommodate the structures of the standard model
and grand unified theories. Less discussed has been the question of why such
algebraic structures appear in Nature. One possibility could be an intrinsic
complex... | [
{
"created": "Wed, 11 Dec 2019 16:10:46 GMT",
"version": "v1"
}
] | 2020-11-18 | [
[
"Mendes",
"R. Vilela",
""
]
] | Normed division and Clifford algebras have been extensively used in the past as a mathematical framework to accommodate the structures of the standard model and grand unified theories. Less discussed has been the question of why such algebraic structures appear in Nature. One possibility could be an intrinsic complex, ... |
1709.04239 | Andrey Davydov | Andrey Davydov, Konstantin Sveshnikov and Yulia Voronina | Vacuum energy of one-dimensional supercritical Dirac-Coulomb system | 19 pages, 23 figures | Int. J. Mod. Phys. A 32, 1750054 (2017) | 10.1142/S0217751X17500543 | null | hep-th physics.atom-ph quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Nonperturbative vacuum polarization effects are explored for a supercritical
Coulomb source with $Z>Z_{cr}$ in 1+1 D. Both the vacuum charge density
$\rho_{vac}(x)$ and vacuum energy $E_{vac}$ are considered. It is shown that in
the overcritical region the behavior of vacuum energy could be significantly
different fr... | [
{
"created": "Wed, 13 Sep 2017 10:35:29 GMT",
"version": "v1"
}
] | 2018-01-08 | [
[
"Davydov",
"Andrey",
""
],
[
"Sveshnikov",
"Konstantin",
""
],
[
"Voronina",
"Yulia",
""
]
] | Nonperturbative vacuum polarization effects are explored for a supercritical Coulomb source with $Z>Z_{cr}$ in 1+1 D. Both the vacuum charge density $\rho_{vac}(x)$ and vacuum energy $E_{vac}$ are considered. It is shown that in the overcritical region the behavior of vacuum energy could be significantly different from... |
2402.16938 | Kurt Hinterbichler | Kurt Hinterbichler | Dualities Among Massive, Partially Massless and Shift Symmetric Fields
on (A)dS | 70 pages. v2 several statements corrected | JHEP 06 (2024) 033 | 10.1007/JHEP06(2024)033 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We catalog all the electromagnetic-like dualities that exist between free
dynamical bosonic fields of arbitrary symmetry type and mass on (anti-) de
Sitter space in all dimensions, including dualities among the partially
massless and shift symmetric fields. This generalizes to all these field types
the well known fac... | [
{
"created": "Mon, 26 Feb 2024 19:00:00 GMT",
"version": "v1"
},
{
"created": "Fri, 28 Jun 2024 20:58:48 GMT",
"version": "v2"
}
] | 2024-07-02 | [
[
"Hinterbichler",
"Kurt",
""
]
] | We catalog all the electromagnetic-like dualities that exist between free dynamical bosonic fields of arbitrary symmetry type and mass on (anti-) de Sitter space in all dimensions, including dualities among the partially massless and shift symmetric fields. This generalizes to all these field types the well known fact ... |
hep-th/0506113 | Mihai Visinescu | Stefan Adrian Carstea, Mihai Visinescu | Special solutions for Ricci flow equation in 2D using the linearization
approach | 8 pages, latex, no figures | Mod.Phys.Lett.A20:2993-3002,2005 | 10.1142/S021773230501892X | null | hep-th math-ph math.MP nlin.SI | null | The 2D Ricci flow equation in the conformal gauge is studied using the
linearization approach. Using a non-linear substitution of logarithmic type,
the emergent quadratic equation is split in various ways. New special solutions
involving arbitrary functions are presented. Some special reductions are also
discussed.
| [
{
"created": "Tue, 14 Jun 2005 08:36:13 GMT",
"version": "v1"
}
] | 2010-11-26 | [
[
"Carstea",
"Stefan Adrian",
""
],
[
"Visinescu",
"Mihai",
""
]
] | The 2D Ricci flow equation in the conformal gauge is studied using the linearization approach. Using a non-linear substitution of logarithmic type, the emergent quadratic equation is split in various ways. New special solutions involving arbitrary functions are presented. Some special reductions are also discussed. |
hep-th/0012015 | Parampreet Singh | Naresh Dadhich and Narayan Banerjee | Global monopoles and scalar fields as the electrogravity dual of
Schwarzschild spacetime | 5 pages, RevTex | Mod.Phys.Lett. A16 (2001) 1193-1200 | 10.1142/S0217732301004376 | null | hep-th gr-qc | null | We prove that both global monopole and minimally coupled static zero mass
scalar field are electrogravity dual of the Schwarzschild solution or flat
space and they share the same equation of state, $T^0_0 - T^i_i = 0$. This
property was however known for the global monopole spacetime while it is for
the first time be... | [
{
"created": "Mon, 4 Dec 2000 13:27:05 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Dadhich",
"Naresh",
""
],
[
"Banerjee",
"Narayan",
""
]
] | We prove that both global monopole and minimally coupled static zero mass scalar field are electrogravity dual of the Schwarzschild solution or flat space and they share the same equation of state, $T^0_0 - T^i_i = 0$. This property was however known for the global monopole spacetime while it is for the first time bein... |
1408.5841 | Thomas A. Ryttov | Thomas A. Ryttov | Conformal Behavior at Four Loops and Scheme (In)Dependence | Several changes. Matches the published version | Phys. Rev. D 90, 056007 (2014) | 10.1103/PhysRevD.90.056007 | CP3-Origins-2014-030-DNRF-90, DIAS-2014-30 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We search for infrared zeros of the beta function and evaluate the anomalous
dimension of the mass at the associated fixed point for asymptotically free
vector-like fermionic gauge theories with gauge group SU(N). The fixed points
of the beta function are studied at the two, three and four loop level in two
different... | [
{
"created": "Mon, 25 Aug 2014 17:35:01 GMT",
"version": "v1"
},
{
"created": "Wed, 1 Oct 2014 19:45:13 GMT",
"version": "v2"
}
] | 2014-10-02 | [
[
"Ryttov",
"Thomas A.",
""
]
] | We search for infrared zeros of the beta function and evaluate the anomalous dimension of the mass at the associated fixed point for asymptotically free vector-like fermionic gauge theories with gauge group SU(N). The fixed points of the beta function are studied at the two, three and four loop level in two different e... |
1507.00799 | Antonino Flachi | Antonino Flachi and Lee-Peng Teo | Bubble-wall Casimir interaction in fermionic environments | 15 pages | null | null | null | hep-th quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the Casimir interaction, mediated by massless fermions, between a
spherical defect and a flat potential barrier, assuming hard (bag-type)
boundary conditions at both the barrier and the surface of the sphere. The
computation of the quantum interaction energy is carried out using the multiple
scattering ap... | [
{
"created": "Fri, 3 Jul 2015 01:26:54 GMT",
"version": "v1"
}
] | 2015-07-06 | [
[
"Flachi",
"Antonino",
""
],
[
"Teo",
"Lee-Peng",
""
]
] | We consider the Casimir interaction, mediated by massless fermions, between a spherical defect and a flat potential barrier, assuming hard (bag-type) boundary conditions at both the barrier and the surface of the sphere. The computation of the quantum interaction energy is carried out using the multiple scattering appr... |
0908.2469 | John Baez | John C. Baez, Aaron Lauda | A Prehistory of n-Categorical Physics | 129 pages, 8 eps figures | Deep beauty, 13-128, Cambridge Univ. Press, Cambridge, 2011 | 10.1017/CBO9780511976971.003 | null | hep-th gr-qc math.CT math.QA | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This paper traces the growing role of categories and n-categories in physics,
starting with groups and their role in relativity, and leading up to more
sophisticated concepts which manifest themselves in Feynman diagrams, spin
networks, string theory, loop quantum gravity, and topological quantum field
theory. Our ch... | [
{
"created": "Tue, 18 Aug 2009 00:47:18 GMT",
"version": "v1"
}
] | 2012-04-16 | [
[
"Baez",
"John C.",
""
],
[
"Lauda",
"Aaron",
""
]
] | This paper traces the growing role of categories and n-categories in physics, starting with groups and their role in relativity, and leading up to more sophisticated concepts which manifest themselves in Feynman diagrams, spin networks, string theory, loop quantum gravity, and topological quantum field theory. Our chro... |
hep-th/0602149 | Koh-suke Aoyanagi | Koh-suke Aoyanagi and Kei-ichi Maeda | Creation of a brane world with a bulk scalar field | null | JCAP 0603:012,2006 | 10.1088/1475-7516/2006/03/012 | null | hep-th astro-ph gr-qc | null | We investigate the creation of a brane world with a bulk scalar field. We
consider an exponential potential of a bulk scalar field: $V(\phi)\propto
\exp(-2\beta \phi)$, where $\beta$ is the parameter of the theory. This model
is based on a supersymmetric theory, and includes the Randall-Sundrum model
($\beta=0$) and ... | [
{
"created": "Wed, 15 Feb 2006 06:53:26 GMT",
"version": "v1"
}
] | 2011-07-19 | [
[
"Aoyanagi",
"Koh-suke",
""
],
[
"Maeda",
"Kei-ichi",
""
]
] | We investigate the creation of a brane world with a bulk scalar field. We consider an exponential potential of a bulk scalar field: $V(\phi)\propto \exp(-2\beta \phi)$, where $\beta$ is the parameter of the theory. This model is based on a supersymmetric theory, and includes the Randall-Sundrum model ($\beta=0$) and th... |
0912.5153 | David Dudal | L. Baulieu, D. Dudal, M.S. Guimaraes, M.Q. Huber, S.P. Sorella, N.
Vandersickel, D. Zwanziger | Gribov horizon and i-particles: about a toy model and the construction
of physical operators | 35 pages, 10 .pdf figures. v2: version accepted for publication in
Physical Review D | Phys.Rev.D82:025021,2010 | 10.1103/PhysRevD.82.025021 | null | hep-th hep-lat hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Restricting the functional integral to the Gribov region $\Omega$ leads to a
deep modification of the behavior of Euclidean Yang-Mills theories in the
infrared region. For example, a gluon propagator of the Gribov type,
$\frac{k^2}{k^4+{\hat \gamma}^4}$, can be viewed as a propagating pair of
unphysical modes, called... | [
{
"created": "Mon, 28 Dec 2009 10:49:30 GMT",
"version": "v1"
},
{
"created": "Wed, 11 Aug 2010 07:25:53 GMT",
"version": "v2"
}
] | 2011-01-19 | [
[
"Baulieu",
"L.",
""
],
[
"Dudal",
"D.",
""
],
[
"Guimaraes",
"M. S.",
""
],
[
"Huber",
"M. Q.",
""
],
[
"Sorella",
"S. P.",
""
],
[
"Vandersickel",
"N.",
""
],
[
"Zwanziger",
"D.",
""
]
] | Restricting the functional integral to the Gribov region $\Omega$ leads to a deep modification of the behavior of Euclidean Yang-Mills theories in the infrared region. For example, a gluon propagator of the Gribov type, $\frac{k^2}{k^4+{\hat \gamma}^4}$, can be viewed as a propagating pair of unphysical modes, called h... |
hep-th/9707090 | Michael Flohr | Michael Flohr | Singular Vectors in Logarithmic Conformal Field Theories | 26 pages, LaTeX with two eps figures included | Nucl.Phys. B514 (1998) 523-552 | 10.1016/S0550-3213(97)00012-6 | IASSNS-HEP-97/73 | hep-th | null | Null vectors are generalized to the case of indecomposable representations
which are one of the main features of logarithmic conformal field theories.
This is done by developing a compact formalism with the particular advantage
that the stress energy tensor acting on Jordan cells of primary fields and
their logarithm... | [
{
"created": "Wed, 9 Jul 1997 18:31:12 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Flohr",
"Michael",
""
]
] | Null vectors are generalized to the case of indecomposable representations which are one of the main features of logarithmic conformal field theories. This is done by developing a compact formalism with the particular advantage that the stress energy tensor acting on Jordan cells of primary fields and their logarithmic... |
hep-th/0603069 | Noriko Shiiki | Noriko Shiiki, Nobuyuki Sawado and Shinsho Oryu | Supersymmetric Skyrmions : Numerical Solutions | 7 pages, 5 figures | null | null | null | hep-th | null | We consider the ${\cal N}=1$ Skyrme model and obtain supersymmetric skyrmion
solutions numerically. The model necessarily contains higher derivative terms
and as a result the field equation becomes a fourth-order differential
equation. Solving the equation directly leads to runaway solutions as expected
in higher der... | [
{
"created": "Thu, 9 Mar 2006 04:53:26 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Shiiki",
"Noriko",
""
],
[
"Sawado",
"Nobuyuki",
""
],
[
"Oryu",
"Shinsho",
""
]
] | We consider the ${\cal N}=1$ Skyrme model and obtain supersymmetric skyrmion solutions numerically. The model necessarily contains higher derivative terms and as a result the field equation becomes a fourth-order differential equation. Solving the equation directly leads to runaway solutions as expected in higher deriv... |
1011.3643 | Marco Frasca | Marco Frasca | Mapping theorem and Green functions in Yang-Mills theory | 10 pages and 4 figures. Updated a reference. Contribution to the
proceedings of the conference "The many faces of QCD", Gent (Belgium),
November 1-5, 2010 | PoS FacesQCD:039,2010 | 10.22323/1.117.0039 | null | hep-th hep-lat hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It is shown how, starting from a mapping theorem recently proved between
massless quartic scalar field theory and Yang-Mills theory, both two-point
functions and spectrum of the Yang-Mills theory can be obtained. These results
compare very well with respect to lattice computations.
| [
{
"created": "Tue, 16 Nov 2010 10:46:32 GMT",
"version": "v1"
},
{
"created": "Fri, 18 Feb 2011 15:11:08 GMT",
"version": "v2"
},
{
"created": "Tue, 22 Feb 2011 14:10:03 GMT",
"version": "v3"
}
] | 2018-10-31 | [
[
"Frasca",
"Marco",
""
]
] | It is shown how, starting from a mapping theorem recently proved between massless quartic scalar field theory and Yang-Mills theory, both two-point functions and spectrum of the Yang-Mills theory can be obtained. These results compare very well with respect to lattice computations. |
hep-th/0111004 | Atish Dabholkar | Atish Dabholkar | Tachyon Condensation and Black Hole Entropy | 4 pages, Revtex | Phys.Rev.Lett. 88 (2002) 091301 | 10.1103/PhysRevLett.88.091301 | HUPT-01/A051, TIFR/TH/01-42 | hep-th | null | String propagation on a cone with deficit angle $2\pi(1-{1\over N})$ is
considered for the purpose of computing the entropy of a large mass black hole.
The entropy computed using the recent results on condensation of twisted-sector
tachyons in this theory is found to be in precise agreement with the
Bekenstein-Hawkin... | [
{
"created": "Wed, 31 Oct 2001 22:23:24 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Dabholkar",
"Atish",
""
]
] | String propagation on a cone with deficit angle $2\pi(1-{1\over N})$ is considered for the purpose of computing the entropy of a large mass black hole. The entropy computed using the recent results on condensation of twisted-sector tachyons in this theory is found to be in precise agreement with the Bekenstein-Hawking ... |
1310.5950 | Markus Quandt | Markus Quandt, Hugo Reinhardt and Jan Heffner | A covariant variational approach to Yang-Mills Theory | 33 pages, LaTeX, 6 eps figures, 1 table | Phys. Rev. D 89, 065037 (2014) | 10.1103/PhysRevD.89.065037 | null | hep-th hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the low-order Green's functions of SU(N) Yang-Mills theory in
Landau gauge, using a covariant variational principle based on the effective
action formalism. Employing an approximation to the Faddeev-Popov determinant
established previously in the Hamiltonian approach in Coulomb gauge leads to a
closed ... | [
{
"created": "Tue, 22 Oct 2013 15:11:34 GMT",
"version": "v1"
}
] | 2014-04-02 | [
[
"Quandt",
"Markus",
""
],
[
"Reinhardt",
"Hugo",
""
],
[
"Heffner",
"Jan",
""
]
] | We investigate the low-order Green's functions of SU(N) Yang-Mills theory in Landau gauge, using a covariant variational principle based on the effective action formalism. Employing an approximation to the Faddeev-Popov determinant established previously in the Hamiltonian approach in Coulomb gauge leads to a closed se... |
2005.01744 | Mark Hertzberg | Mark P. Hertzberg, Jacob A. Litterer, McCullen Sandora | Symmetries from Locality. II. Gravitation and Lorentz Boosts | 13 pages in double column format. V2 further clarification and fixed
some typos. V3: Further clarifications, including mass terms. Updated towards
version accepted for publication in Phys. Rev. D, including journal title
format | Phys. Rev. D 102, 025023 (2020) | 10.1103/PhysRevD.102.025023 | null | hep-th astro-ph.CO gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It is known that local, Lorentz invariant, unitary theories involving
particles with spin 1 demand that the matter sector they couple to are
organized by internal physical symmetries and the associated charge
conservation, while spin 3/2 demands supersymmetry. However, the introduction
of a spin 2 graviton does not o... | [
{
"created": "Mon, 4 May 2020 18:00:07 GMT",
"version": "v1"
},
{
"created": "Tue, 26 May 2020 21:14:47 GMT",
"version": "v2"
},
{
"created": "Tue, 11 Aug 2020 01:30:21 GMT",
"version": "v3"
}
] | 2020-08-12 | [
[
"Hertzberg",
"Mark P.",
""
],
[
"Litterer",
"Jacob A.",
""
],
[
"Sandora",
"McCullen",
""
]
] | It is known that local, Lorentz invariant, unitary theories involving particles with spin 1 demand that the matter sector they couple to are organized by internal physical symmetries and the associated charge conservation, while spin 3/2 demands supersymmetry. However, the introduction of a spin 2 graviton does not obv... |
1405.0283 | Sebastian C. Kraus | Maximilian Arends, Arthur Hebecker, Konrad Heimpel, Sebastian C.
Kraus, Dieter Lust, Christoph Mayrhofer, Christoph Schick, Timo Weigand | D7-Brane Moduli Space in Axion Monodromy and Fluxbrane Inflation | 61 pages, 10 figures; v3: references added; v2: references added,
error in cosmic string bound corrected | Fortschr. Phys. 62, No. 8, 647-702 (2014) | 10.1002/prop.201400045 | MPP-2014-172, LMU-ASC 23/14 | hep-th astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyze the quantum-corrected moduli space of D7-brane position moduli
with special emphasis on inflationary model building. D7-brane deformation
moduli are key players in two recently proposed inflationary scenarios: The
first, D7-brane chaotic inflation, is a variant of axion monodromy inflation
which allows for... | [
{
"created": "Thu, 1 May 2014 20:00:04 GMT",
"version": "v1"
},
{
"created": "Tue, 13 May 2014 18:55:19 GMT",
"version": "v2"
},
{
"created": "Mon, 7 Jul 2014 15:43:34 GMT",
"version": "v3"
}
] | 2014-08-27 | [
[
"Arends",
"Maximilian",
""
],
[
"Hebecker",
"Arthur",
""
],
[
"Heimpel",
"Konrad",
""
],
[
"Kraus",
"Sebastian C.",
""
],
[
"Lust",
"Dieter",
""
],
[
"Mayrhofer",
"Christoph",
""
],
[
"Schick",
"Christoph",
... | We analyze the quantum-corrected moduli space of D7-brane position moduli with special emphasis on inflationary model building. D7-brane deformation moduli are key players in two recently proposed inflationary scenarios: The first, D7-brane chaotic inflation, is a variant of axion monodromy inflation which allows for a... |
hep-th/9912166 | Andrew Chamblin | Andrew Chamblin and Douglas M. Eardley | Puncture of gravitating domain walls | 13 pages REVTeX, 3 .ps figures, added some references - version to
appear in Physics Letters B | Phys.Lett. B475 (2000) 46-55 | 10.1016/S0370-2693(00)00067-8 | NSF-ITP-98-077, DAMTP R-1988/77 | hep-th gr-qc hep-ph | null | We investigate the semi-classical instability of vacuum domain walls to
processes where the domain walls decay by the formation of closed string loop
boundaries on their worldvolumes. Intuitively, a wall which is initially
spherical may `pop', so that a hole corresponding to a string boundary
component on the wall, m... | [
{
"created": "Mon, 20 Dec 1999 00:30:13 GMT",
"version": "v1"
},
{
"created": "Sat, 8 Jan 2000 02:31:37 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Chamblin",
"Andrew",
""
],
[
"Eardley",
"Douglas M.",
""
]
] | We investigate the semi-classical instability of vacuum domain walls to processes where the domain walls decay by the formation of closed string loop boundaries on their worldvolumes. Intuitively, a wall which is initially spherical may `pop', so that a hole corresponding to a string boundary component on the wall, may... |
1609.05222 | Samir Mathur | Samir D. Mathur | What prevents gravitational collapse in string theory? | 6 pages (Essay awarded an honorable mention in the Gravity Research
Foundation 2016 essay competition.) | null | 10.1142/S0218271816440181 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It is conventionally believed that if a ball of matter of mass $M$ has a
radius close to $2GM$ then it must collapse to a black hole. But string theory
microstates (fuzzballs) have no horizon or singularity, and they do {\it not}
collapse. We consider two simple examples from classical gravity to illustrate
how this ... | [
{
"created": "Fri, 16 Sep 2016 20:26:36 GMT",
"version": "v1"
}
] | 2016-11-15 | [
[
"Mathur",
"Samir D.",
""
]
] | It is conventionally believed that if a ball of matter of mass $M$ has a radius close to $2GM$ then it must collapse to a black hole. But string theory microstates (fuzzballs) have no horizon or singularity, and they do {\it not} collapse. We consider two simple examples from classical gravity to illustrate how this vi... |
0809.2604 | Matthew Johnson | Matthew C Johnson and Magdalena Larfors | An obstacle to populating the string theory landscape | 5 PRD style pages with 2 embedded figures. Replaced to match
published version | Phys.Rev.D78:123513,2008 | 10.1103/PhysRevD.78.123513 | UUITP-21/08, CALT-68.2700 | hep-th astro-ph gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct domain walls and instantons in a class of models with coupled
scalar fields, determining, in agreement with previous studies, that many such
solutions contain naked timelike singularities. Vacuum bubble solutions of this
type do not contain a region of true vacuum, obstructing the ability of eternal
infl... | [
{
"created": "Tue, 16 Sep 2008 18:53:31 GMT",
"version": "v1"
},
{
"created": "Thu, 24 Sep 2009 23:41:23 GMT",
"version": "v2"
}
] | 2009-09-25 | [
[
"Johnson",
"Matthew C",
""
],
[
"Larfors",
"Magdalena",
""
]
] | We construct domain walls and instantons in a class of models with coupled scalar fields, determining, in agreement with previous studies, that many such solutions contain naked timelike singularities. Vacuum bubble solutions of this type do not contain a region of true vacuum, obstructing the ability of eternal inflat... |
1604.06273 | Hugo Reinhardt | Hugo Reinhardt | Hamiltonian finite-temperature quantum field theory from its vacuum on
partially compactified space | null | Phys. Rev. D 94, 045016 (2016) | 10.1103/PhysRevD.94.045016 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The partition function of a relativistic invariant quantum field theory is
expressed by its vacuum energy calculated on a spatial manifold with one
dimension compactified to a 1-sphere $S^1 (\beta)$, whose circumference $\beta$
represents the inverse temperature. Explicit expressions for the usual energy
density and ... | [
{
"created": "Thu, 21 Apr 2016 12:24:30 GMT",
"version": "v1"
}
] | 2016-08-31 | [
[
"Reinhardt",
"Hugo",
""
]
] | The partition function of a relativistic invariant quantum field theory is expressed by its vacuum energy calculated on a spatial manifold with one dimension compactified to a 1-sphere $S^1 (\beta)$, whose circumference $\beta$ represents the inverse temperature. Explicit expressions for the usual energy density and pr... |
hep-th/0104131 | Christof Schmidhuber | Christof Schmidhuber | Brane Supersymmetry Breaking and the Cosmological Constant: Open
Problems | null | Nucl.Phys. B619 (2001) 603-614 | 10.1016/S0550-3213(01)00538-7 | CERN-TH/2001-087 | hep-th | null | It has recently been argued that non--BPS brane world scenarios can reproduce
the small value of the cosmological constant that seems to have been measured.
Objections against this proposal are discussed and necessary (but not
sufficient) conditions are stated under which it may work. At least n=2 extra
dimensions ar... | [
{
"created": "Mon, 16 Apr 2001 03:23:12 GMT",
"version": "v1"
}
] | 2016-09-06 | [
[
"Schmidhuber",
"Christof",
""
]
] | It has recently been argued that non--BPS brane world scenarios can reproduce the small value of the cosmological constant that seems to have been measured. Objections against this proposal are discussed and necessary (but not sufficient) conditions are stated under which it may work. At least n=2 extra dimensions are ... |
1907.03068 | Dmitry Kaparulin | Dmitry S. Kaparulin | Conservation Laws and Stability of Field Theories of Derived Type | 18 pages | Symmetry 2019, 11(5), 642 | 10.3390/sym11050642 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the issue of correspondence between symmetries and conserved
quantities in the class of linear relativistic higher-derivative theories of
derived type. In this class of models the wave operator is a polynomial in
another formally self-adjoint operator, while each isometry of space-time gives
rise to the s... | [
{
"created": "Sat, 6 Jul 2019 03:48:16 GMT",
"version": "v1"
}
] | 2019-07-09 | [
[
"Kaparulin",
"Dmitry S.",
""
]
] | We consider the issue of correspondence between symmetries and conserved quantities in the class of linear relativistic higher-derivative theories of derived type. In this class of models the wave operator is a polynomial in another formally self-adjoint operator, while each isometry of space-time gives rise to the ser... |
1608.04730 | Dhritiman Nandan | Dhritiman Nandan, Jan Plefka and Wadim Wormsbecher | Collinear limits beyond the leading order from the scattering equations | 38 pages | null | 10.1007/JHEP02(2017)038 | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The structure of tree-level scattering amplitudes for collinear massless
bosons is studied beyond their leading splitting function behavior. These
near-collinear limits at sub-leading order are best studied using the
Cachazo-He-Yuan (CHY) formulation of the S-matrix based on the scattering
equations. We compute the c... | [
{
"created": "Tue, 16 Aug 2016 19:50:19 GMT",
"version": "v1"
},
{
"created": "Tue, 1 Nov 2016 18:27:08 GMT",
"version": "v2"
}
] | 2017-03-08 | [
[
"Nandan",
"Dhritiman",
""
],
[
"Plefka",
"Jan",
""
],
[
"Wormsbecher",
"Wadim",
""
]
] | The structure of tree-level scattering amplitudes for collinear massless bosons is studied beyond their leading splitting function behavior. These near-collinear limits at sub-leading order are best studied using the Cachazo-He-Yuan (CHY) formulation of the S-matrix based on the scattering equations. We compute the col... |
0709.3813 | Girma Hailu | Girma Hailu | Type IIB Flows with N=1 Supersymmetry | 28 pages | JHEP 0710:082,2007 | 10.1088/1126-6708/2007/10/082 | null | hep-th | null | We write general and explicit equations which solve the supersymmetry
transformations with two arbitrary complex-proportional Weyl spinors on
$\mathcal{N}=1$ supersymmetric type IIB strings backgrounds with all R-R $F_1$,
$F_3$, $F_5$ and NS-NS $H_3$ fluxes turned on using SU(3) structures. The
equations are generali... | [
{
"created": "Mon, 24 Sep 2007 17:08:46 GMT",
"version": "v1"
}
] | 2009-06-19 | [
[
"Hailu",
"Girma",
""
]
] | We write general and explicit equations which solve the supersymmetry transformations with two arbitrary complex-proportional Weyl spinors on $\mathcal{N}=1$ supersymmetric type IIB strings backgrounds with all R-R $F_1$, $F_3$, $F_5$ and NS-NS $H_3$ fluxes turned on using SU(3) structures. The equations are generaliza... |
hep-th/9310112 | null | C. R. Nappi and E. Witten | A WZW model based on a non-semi-simple group | 8 pages, phyzzx, IASSNS-HEP-93/61 Texable version | Phys.Rev.Lett.71:3751-3753,1993 | 10.1103/PhysRevLett.71.3751 | null | hep-th | null | We present a conformal field theory which desribes a homogeneous four
dimensional Lorentz-signature space-time. The model is an ungauged WZW model
based on a central extension of the Poincar\'e algebra. The central charge of
this theory is exactly four, just like four dimensional Minkowski space. The
model can be int... | [
{
"created": "Mon, 18 Oct 1993 17:31:25 GMT",
"version": "v1"
},
{
"created": "Tue, 19 Oct 1993 17:49:56 GMT",
"version": "v2"
}
] | 2010-04-07 | [
[
"Nappi",
"C. R.",
""
],
[
"Witten",
"E.",
""
]
] | We present a conformal field theory which desribes a homogeneous four dimensional Lorentz-signature space-time. The model is an ungauged WZW model based on a central extension of the Poincar\'e algebra. The central charge of this theory is exactly four, just like four dimensional Minkowski space. The model can be inter... |
hep-th/0702119 | Kei-Ichi Kondo | Kei-Ichi Kondo (Chiba University, Japan) | A gauge-invariant mechanism for quark confinement and a new approach to
the mass gap problem | 7 pages, proceedings of SCGT06 workshop | null | 10.1142/9789812790750_0009 | CHIBA-EP-163 | hep-th hep-ph | null | We give a gauge-invariant description of the dual superconductivity for
deriving quark confinement and mass gap in Yang-Mills theory.
| [
{
"created": "Thu, 15 Feb 2007 05:39:23 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Kondo",
"Kei-Ichi",
"",
"Chiba University, Japan"
]
] | We give a gauge-invariant description of the dual superconductivity for deriving quark confinement and mass gap in Yang-Mills theory. |
hep-th/0311273 | Sergei Alexandrov | Sergei Alexandrov | Matrix Quantum Mechanics and Two-dimensional String Theory in
Non-trivial Backgrounds | PhD thesis, defended 23/09/2003; 177 pages | null | null | null | hep-th | null | String theory is the most promising candidate for the theory unifying all
interactions including gravity. It has an extremely difficult dynamics.
Therefore, it is useful to study some its simplifications. One of them is
non-critical string theory which can be defined in low dimensions. A particular
interesting case i... | [
{
"created": "Fri, 28 Nov 2003 14:47:26 GMT",
"version": "v1"
},
{
"created": "Thu, 4 Dec 2003 14:57:49 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Alexandrov",
"Sergei",
""
]
] | String theory is the most promising candidate for the theory unifying all interactions including gravity. It has an extremely difficult dynamics. Therefore, it is useful to study some its simplifications. One of them is non-critical string theory which can be defined in low dimensions. A particular interesting case is ... |
1609.01923 | Paolo Benincasa | Paolo Benincasa, David Gordo | On-shell diagrams and the geometry of planar N < 4 SYM theories | 34 pages, 65 figures | null | 10.1007/JHEP11(2017)192 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We continue the discussion of the decorated on-shell diagrammatics for planar
N < 4 Supersymmetric Yang-Mills theories started in arXiv:1510.03642. In
particular, we focus on its relation with the structure of varieties on the
Grassmannian. The decoration of the on-shell diagrams, which physically keeps
tracks of the... | [
{
"created": "Wed, 7 Sep 2016 10:34:34 GMT",
"version": "v1"
}
] | 2018-01-17 | [
[
"Benincasa",
"Paolo",
""
],
[
"Gordo",
"David",
""
]
] | We continue the discussion of the decorated on-shell diagrammatics for planar N < 4 Supersymmetric Yang-Mills theories started in arXiv:1510.03642. In particular, we focus on its relation with the structure of varieties on the Grassmannian. The decoration of the on-shell diagrams, which physically keeps tracks of the h... |
1203.0909 | Dimitri Polyakov Prof | Seungjin Lee, Dimitri Polyakov | String Amplitudes and Frame-like Formalism for Higher Spins | 25 pages | null | 10.1103/PhysRevD.85.106014 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyze open string vertex operators describing connection gauge fields
for spin 3 in Vasiliev's frame-like formalism and perform their extended BRST
analysis. Gauge symmetry transformations, generalized zero torsion constraints
relating extra fields to the dynamical frame-like field and relation between
dynamical... | [
{
"created": "Mon, 5 Mar 2012 13:36:05 GMT",
"version": "v1"
}
] | 2013-05-30 | [
[
"Lee",
"Seungjin",
""
],
[
"Polyakov",
"Dimitri",
""
]
] | We analyze open string vertex operators describing connection gauge fields for spin 3 in Vasiliev's frame-like formalism and perform their extended BRST analysis. Gauge symmetry transformations, generalized zero torsion constraints relating extra fields to the dynamical frame-like field and relation between dynamical f... |
1611.08599 | Matthias Wilhelm | Laura Koster, Vladimir Mitev, Matthias Staudacher, Matthias Wilhelm | On Form Factors and Correlation Functions in Twistor Space | 24+17 pages, 18 figures; v2: typos corrected, matches published
version | JHEP 1703 (2017) 131 | 10.1007/JHEP03(2017)131 | HU-Mathematik-2016-20, HU-EP-16/40, MITP/16-123 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we continue our study of form factors and correlation
functions of gauge-invariant local composite operators in the twistor-space
formulation of N=4 super Yang-Mills theory. Using the vertices for these
operators obtained in our recent papers arXiv:1603.04471 and arXiv:1604.00012,
we show how to calcul... | [
{
"created": "Fri, 25 Nov 2016 21:00:01 GMT",
"version": "v1"
},
{
"created": "Mon, 22 May 2017 16:40:34 GMT",
"version": "v2"
}
] | 2017-05-23 | [
[
"Koster",
"Laura",
""
],
[
"Mitev",
"Vladimir",
""
],
[
"Staudacher",
"Matthias",
""
],
[
"Wilhelm",
"Matthias",
""
]
] | In this paper, we continue our study of form factors and correlation functions of gauge-invariant local composite operators in the twistor-space formulation of N=4 super Yang-Mills theory. Using the vertices for these operators obtained in our recent papers arXiv:1603.04471 and arXiv:1604.00012, we show how to calculat... |
hep-th/0106203 | Krzysztof Meissner | Krzysztof A. Meissner and Marek Olechowski | Brane localization of gravity in higher derivative theory | 14 pages, Latex | Phys.Rev.D65:064017,2002 | 10.1103/PhysRevD.65.064017 | IFT-20/2001 | hep-th gr-qc | null | We consider a class of higher order corrections in the form of Euler
densities of arbitrary rank $n$ to the standard gravity action in $D$
dimensions. We have previously shown that this class of corrections allows for
domain wall solutions despite the presence of higher powers of the curvature.
In the present paper w... | [
{
"created": "Fri, 22 Jun 2001 11:00:46 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Meissner",
"Krzysztof A.",
""
],
[
"Olechowski",
"Marek",
""
]
] | We consider a class of higher order corrections in the form of Euler densities of arbitrary rank $n$ to the standard gravity action in $D$ dimensions. We have previously shown that this class of corrections allows for domain wall solutions despite the presence of higher powers of the curvature. In the present paper we ... |
1407.8481 | Dmitry Sergeevich Kaparulin | D.S. Kaparulin, S.L. Lyakhovich and A.A. Sharapov | Classical and quantum stability of higher-derivative dynamics | 39 pages, minor corrections, references added | null | 10.1140/epjc/s10052-014-3072-3 | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We observe that a wide class of higher-derivative systems admits a bounded
integral of motion that ensures the classical stability of dynamics, while the
canonical energy is unbounded. We use the concept of a Lagrange anchor to
demonstrate that the bounded integral of motion is connected with the
time-translation inv... | [
{
"created": "Thu, 31 Jul 2014 16:26:34 GMT",
"version": "v1"
},
{
"created": "Tue, 12 Aug 2014 13:58:01 GMT",
"version": "v2"
}
] | 2015-06-22 | [
[
"Kaparulin",
"D. S.",
""
],
[
"Lyakhovich",
"S. L.",
""
],
[
"Sharapov",
"A. A.",
""
]
] | We observe that a wide class of higher-derivative systems admits a bounded integral of motion that ensures the classical stability of dynamics, while the canonical energy is unbounded. We use the concept of a Lagrange anchor to demonstrate that the bounded integral of motion is connected with the time-translation invar... |
1210.4815 | Ugo Moschella | Ugo Moschella | Infrared surprises in the de Sitter universe | null | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We describe a few unexpected features of de Sitter Quantum Field Theory that
have no Minkowskian counterparts. These phenomena show that even when the
cosmological constant is tiny a Minkowskian way of fast thinking about de
Sitter can lead to mistakes and that de Sitter QFT is essentially different
from standard rel... | [
{
"created": "Wed, 17 Oct 2012 18:30:07 GMT",
"version": "v1"
}
] | 2012-10-18 | [
[
"Moschella",
"Ugo",
""
]
] | We describe a few unexpected features of de Sitter Quantum Field Theory that have no Minkowskian counterparts. These phenomena show that even when the cosmological constant is tiny a Minkowskian way of fast thinking about de Sitter can lead to mistakes and that de Sitter QFT is essentially different from standard relat... |
1101.5880 | Kluson Josef | J. Kluson | Lagrange Multiplier Modified Horava-Lifshitz Gravity | 17 pages, references added | null | 10.1140/epjc/s10052-011-1820-1 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider RFDiff invariant Horava-Lifshitz gravity action with additional
Lagrange multiplier term that is a function of scalar curvature. We find its
Hamiltonian formulation and we show that the constraint structure implies the
same number of physical degrees of freedom as in General Relativity.
| [
{
"created": "Mon, 31 Jan 2011 09:18:20 GMT",
"version": "v1"
},
{
"created": "Fri, 11 Feb 2011 11:18:39 GMT",
"version": "v2"
}
] | 2015-05-27 | [
[
"Kluson",
"J.",
""
]
] | We consider RFDiff invariant Horava-Lifshitz gravity action with additional Lagrange multiplier term that is a function of scalar curvature. We find its Hamiltonian formulation and we show that the constraint structure implies the same number of physical degrees of freedom as in General Relativity. |
1712.10023 | Dongwook Ghim | Cyril Closset, Dongwook Ghim, Rak-Kyeong Seong | Supersymmetric gauged matrix models from dimensional reduction on a
sphere | 27 pages, 6 figures, 3 tables | JHEP 1805:026,2018 | 10.1007/JHEP05(2018)026 | CERN-TH-2017-284, SNUTP17-005 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It was recently proposed that N=1 supersymmetric gauged matrix models have a
duality of order four - that is, a quadrality - reminiscent of infrared
dualities of SQCD theories in higher dimensions. In this note, we show that the
zero-dimensional quadrality proposal can be infered from the two-dimensional
Gadde-Gukov-... | [
{
"created": "Thu, 28 Dec 2017 19:00:01 GMT",
"version": "v1"
}
] | 2018-05-15 | [
[
"Closset",
"Cyril",
""
],
[
"Ghim",
"Dongwook",
""
],
[
"Seong",
"Rak-Kyeong",
""
]
] | It was recently proposed that N=1 supersymmetric gauged matrix models have a duality of order four - that is, a quadrality - reminiscent of infrared dualities of SQCD theories in higher dimensions. In this note, we show that the zero-dimensional quadrality proposal can be infered from the two-dimensional Gadde-Gukov-Pu... |
1210.6723 | Shinya Tomizawa | Shinya Tomizawa, Shun'ya Mizoguchi | General Kaluza-Klein black holes with all six independent charges in
five-dimensional minimal supergravity | 11 pages | null | 10.1103/PhysRevD.87.024027 | KEK-TH 1466 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Using the SL(2,R)-duality in a dimensionally reduced spacetime in (the
bosonic sector of) five-dimensional minimal supergravity, we construct general
Kaluza-Klein black hole solutions which carry six independent charges, its
mass, angular momentum along four dimensions, electric and magnetic charges of
the Maxwell fi... | [
{
"created": "Thu, 25 Oct 2012 01:46:26 GMT",
"version": "v1"
}
] | 2013-05-30 | [
[
"Tomizawa",
"Shinya",
""
],
[
"Mizoguchi",
"Shun'ya",
""
]
] | Using the SL(2,R)-duality in a dimensionally reduced spacetime in (the bosonic sector of) five-dimensional minimal supergravity, we construct general Kaluza-Klein black hole solutions which carry six independent charges, its mass, angular momentum along four dimensions, electric and magnetic charges of the Maxwell fiel... |
2312.15764 | Alex Buchel | Alex Buchel | Holographic conformal order with higher derivatives | 16 pages, 3 figures. arXiv admin note: text overlap with
arXiv:2312.05377 | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Conformal order are isotropic and translationary invariant thermal states of
a conformal theory with nonzero expectation value of certain operators. While
ubiquitous in bottom-up models of holographic CFTs, conformal order states are
unstable in theories dual to bulk two-derivative gravity. We explore conformal
order... | [
{
"created": "Mon, 25 Dec 2023 16:23:58 GMT",
"version": "v1"
}
] | 2023-12-27 | [
[
"Buchel",
"Alex",
""
]
] | Conformal order are isotropic and translationary invariant thermal states of a conformal theory with nonzero expectation value of certain operators. While ubiquitous in bottom-up models of holographic CFTs, conformal order states are unstable in theories dual to bulk two-derivative gravity. We explore conformal order i... |
1210.0339 | Luis Aparicio | Luis Aparicio | Some phenomenological aspects of Type IIB/F-theory string
compactifications | 159 pages, 51 figures. PhD thesis | null | null | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This article is the PhD thesis of the author. It is focused on Type II
compactifications because of the potential for the construction of realistic
MSSM-like compactifications. In particular we concentrate in Type IIB
Calabi-Yau orientifolds and its non-perturbative realization: F-theory. These
sort of models, have a... | [
{
"created": "Mon, 1 Oct 2012 10:18:54 GMT",
"version": "v1"
}
] | 2012-10-02 | [
[
"Aparicio",
"Luis",
""
]
] | This article is the PhD thesis of the author. It is focused on Type II compactifications because of the potential for the construction of realistic MSSM-like compactifications. In particular we concentrate in Type IIB Calabi-Yau orientifolds and its non-perturbative realization: F-theory. These sort of models, have att... |
1102.4713 | Jurjen Koksma | Jurjen F. Koksma, Tomislav Prokopec, Michael G. Schmidt | Decoherence in an Interacting Quantum Field Theory: Thermal Case | 36 pages, 22 figures | Phys.Rev.D83:085011,2011 | 10.1103/PhysRevD.83.085011 | null | hep-th astro-ph.CO gr-qc quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the decoherence of a renormalised quantum field theoretical system.
We consider our novel correlator approach to decoherence where entropy is
generated by neglecting observationally inaccessible correlators. Using
out-of-equilibrium field theory techniques at finite temperatures, we show that
the Gaussian vo... | [
{
"created": "Wed, 23 Feb 2011 11:09:59 GMT",
"version": "v1"
}
] | 2011-04-22 | [
[
"Koksma",
"Jurjen F.",
""
],
[
"Prokopec",
"Tomislav",
""
],
[
"Schmidt",
"Michael G.",
""
]
] | We study the decoherence of a renormalised quantum field theoretical system. We consider our novel correlator approach to decoherence where entropy is generated by neglecting observationally inaccessible correlators. Using out-of-equilibrium field theory techniques at finite temperatures, we show that the Gaussian von ... |
0711.3448 | Joel Shapiro | Joel A. Shapiro | Reminiscence on the Birth of String Theory | Invited Contribution to "The Birth of String Theory" Commemorative
Volume. 12 pages, 2 figures. Minor content revision | null | null | null | hep-th | null | These are my personal impressions of the environment in which string theory
was born, and what the important developments affecting my work were during the
hadronic string era, 1968-1974. I discuss my motivations and concerns at the
time, particularly in my work on loop amplitudes and on closed strings.
| [
{
"created": "Wed, 21 Nov 2007 20:57:45 GMT",
"version": "v1"
},
{
"created": "Wed, 19 Dec 2007 18:15:56 GMT",
"version": "v2"
}
] | 2007-12-19 | [
[
"Shapiro",
"Joel A.",
""
]
] | These are my personal impressions of the environment in which string theory was born, and what the important developments affecting my work were during the hadronic string era, 1968-1974. I discuss my motivations and concerns at the time, particularly in my work on loop amplitudes and on closed strings. |
1206.2267 | Victor Afonso | Diego Julio Cirilo-Lombardo and Victor I. Afonso | Information metric from Riemannian superspaces | 12 pages, no figures | Phys.Lett.A376 (2012) 3599 | 10.1016/j.physleta.2012.10.045 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Fisher's information metric is introduced in order to find the real
meaning of the probability distribution in classical and quantum systems
described by Riemaniann non-degenerated superspaces. In particular, the
physical r\^{o}le played by the coefficients $\mathbf{a}$ and $\mathbf{a}^\ast$
of the pure fermionic... | [
{
"created": "Mon, 11 Jun 2012 15:52:45 GMT",
"version": "v1"
}
] | 2012-12-04 | [
[
"Cirilo-Lombardo",
"Diego Julio",
""
],
[
"Afonso",
"Victor I.",
""
]
] | The Fisher's information metric is introduced in order to find the real meaning of the probability distribution in classical and quantum systems described by Riemaniann non-degenerated superspaces. In particular, the physical r\^{o}le played by the coefficients $\mathbf{a}$ and $\mathbf{a}^\ast$ of the pure fermionic p... |
2108.09281 | Federico Galli | Alice Bernamonti, Francesco Bigazzi, Davide Billo, Lapo Faggi,
Federico Galli | Holographic and QFT Complexity with angular momentum | 82 pages, 29 figures. v2: references added, minor typos corrected,
published version | null | 10.1007/JHEP11(2021)037 | null | hep-th gr-qc quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the influence of angular momentum on quantum complexity for CFT
states holographically dual to rotating black holes. Using the holographic
complexity=action (CA) and complexity=volume (CV) proposals, we study the full
time dependence of complexity and the complexity of formation for two
dimensional states du... | [
{
"created": "Fri, 20 Aug 2021 17:18:46 GMT",
"version": "v1"
},
{
"created": "Mon, 8 Nov 2021 20:59:20 GMT",
"version": "v2"
}
] | 2021-11-10 | [
[
"Bernamonti",
"Alice",
""
],
[
"Bigazzi",
"Francesco",
""
],
[
"Billo",
"Davide",
""
],
[
"Faggi",
"Lapo",
""
],
[
"Galli",
"Federico",
""
]
] | We study the influence of angular momentum on quantum complexity for CFT states holographically dual to rotating black holes. Using the holographic complexity=action (CA) and complexity=volume (CV) proposals, we study the full time dependence of complexity and the complexity of formation for two dimensional states dual... |
1901.02025 | Tokiro Numasawa | Tokiro Numasawa | Late Time Quantum Chaos of pure states in the SYK model | 5 pages (+appendices), revtex. v2: comments and references are added | Phys. Rev. D 100, 126017 (2019) | 10.1103/PhysRevD.100.126017 | OU-HET 992 | hep-th cond-mat.dis-nn cond-mat.str-el nlin.CD quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this letter, we study the return amplitude, which is the overlap between
the initial state and the time evolved state, in the Sachdev-Ye-Kitaev (SYK)
model. Initial states are taken to be product states in a spin basis. We
numerically study the return amplitude by exactly diagonalizing the
Hamiltonian. We also der... | [
{
"created": "Mon, 7 Jan 2019 19:00:12 GMT",
"version": "v1"
},
{
"created": "Wed, 16 Jan 2019 23:07:50 GMT",
"version": "v2"
}
] | 2019-12-25 | [
[
"Numasawa",
"Tokiro",
""
]
] | In this letter, we study the return amplitude, which is the overlap between the initial state and the time evolved state, in the Sachdev-Ye-Kitaev (SYK) model. Initial states are taken to be product states in a spin basis. We numerically study the return amplitude by exactly diagonalizing the Hamiltonian. We also deriv... |
hep-th/0008220 | Francesco Fucito | F.Fucito | Multi-Instanton Calculus in Supersymmetric Theories | 3 pages, uses ws-p10x7.cls, talk delivered at ICHEP 2000 in Osaka | null | null | null | hep-th | null | In this talk I review some recent results concerning multi-instanton calculus
in supersymmetric field theories. More in detail, I will show how these
computations can be efficiently performed using the formalism of topological
field theories.
| [
{
"created": "Tue, 29 Aug 2000 11:40:48 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Fucito",
"F.",
""
]
] | In this talk I review some recent results concerning multi-instanton calculus in supersymmetric field theories. More in detail, I will show how these computations can be efficiently performed using the formalism of topological field theories. |
0910.1309 | Nelson R. F. Braga | C. A. Ballon Bayona, Henrique Boschi-Filho, Nelson R.F. Braga | Deep Inelastic Scattering in Holographic AdS/QCD Models | Talk presented by NRFB at Light Cone 2009: Relativistic Hadronic and
Particle Physics, 8-13 Jul 2009, Sao Jose dos Campos, Brazil | Nucl.Phys.Proc.Suppl.199:97-102,2010 | 10.1016/j.nuclphysbps.2010.02.011 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We review the description of deep inelastic scattering using some AdS/QCD
phenomenological models.
| [
{
"created": "Wed, 7 Oct 2009 16:36:17 GMT",
"version": "v1"
}
] | 2014-11-20 | [
[
"Bayona",
"C. A. Ballon",
""
],
[
"Boschi-Filho",
"Henrique",
""
],
[
"Braga",
"Nelson R. F.",
""
]
] | We review the description of deep inelastic scattering using some AdS/QCD phenomenological models. |
1201.2924 | Diego Marques | Mariana Gra\~na and Diego Marques | Gauged Double Field Theory | Minor changes, references added | JHEP04(2012)020 | 10.1007/JHEP04(2012)020 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We find necessary and sufficient conditions for gauge invariance of the
action of Double Field Theory (DFT) as well as closure of the algebra of gauge
symmetries. The so-called weak and strong constraints are sufficient to satisfy
them, but not necessary. We then analyze compactifications of DFT on twisted
double tor... | [
{
"created": "Fri, 13 Jan 2012 19:43:12 GMT",
"version": "v1"
},
{
"created": "Fri, 17 Feb 2012 10:39:55 GMT",
"version": "v2"
}
] | 2012-04-24 | [
[
"Graña",
"Mariana",
""
],
[
"Marques",
"Diego",
""
]
] | We find necessary and sufficient conditions for gauge invariance of the action of Double Field Theory (DFT) as well as closure of the algebra of gauge symmetries. The so-called weak and strong constraints are sufficient to satisfy them, but not necessary. We then analyze compactifications of DFT on twisted double tori ... |
1606.09260 | Dan Xie | Tristan C. Collins, Dan Xie, Shing-Tung Yau | K stability and stability of chiral ring | 22 pages, 4 figures | null | null | null | hep-th math.DG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We define a notion of stability for chiral ring of four dimensional N=1
theory by introducing test chiral rings and generalized a maximization. We
conjecture that a chiral ring is the chiral ring of a superconformal field
theory if and only if it is stable. We then study N=1 field theory derived from
D3 branes probin... | [
{
"created": "Wed, 29 Jun 2016 20:00:46 GMT",
"version": "v1"
}
] | 2016-07-01 | [
[
"Collins",
"Tristan C.",
""
],
[
"Xie",
"Dan",
""
],
[
"Yau",
"Shing-Tung",
""
]
] | We define a notion of stability for chiral ring of four dimensional N=1 theory by introducing test chiral rings and generalized a maximization. We conjecture that a chiral ring is the chiral ring of a superconformal field theory if and only if it is stable. We then study N=1 field theory derived from D3 branes probing ... |
hep-th/9907181 | Sardanashvily Gennadi | L.Mangiarotti and G.Sardanashvily | The Koszul-Tate Cohomology in Covariant Hamiltonian Formalism | 10 pages, LaTeX | Mod.Phys.Lett. A14 (1999) 2201-2210 | 10.1142/S0217732399002273 | null | hep-th | null | We show that, in the framework of covariant Hamiltonian field theory, a
degenerate almost regular quadratic Lagrangian $L$ admits a complete set of
non-degenerate Hamiltonian forms such that solutions of the corresponding
Hamilton equations, which live in the Lagrangian constraint space, exhaust
solutions of the Eule... | [
{
"created": "Fri, 23 Jul 1999 15:44:21 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Mangiarotti",
"L.",
""
],
[
"Sardanashvily",
"G.",
""
]
] | We show that, in the framework of covariant Hamiltonian field theory, a degenerate almost regular quadratic Lagrangian $L$ admits a complete set of non-degenerate Hamiltonian forms such that solutions of the corresponding Hamilton equations, which live in the Lagrangian constraint space, exhaust solutions of the Euler-... |
2102.10805 | Klaas Parmentier | Klaas Parmentier | Mass and spin for classical strings in $dS_3$ | v2 -- 38 pages, 9 figures -- references added | null | 10.1007/JHEP05(2021)277 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We demonstrate that all rigidly rotating strings with center of mass at the
origin of the $dS_3$ static patch satisfy the Higuchi bound. This extends the
observation of Noumi et al. for the open GKP-like string to all solutions of
the Larsen-Sanchez class. We argue that strings violating the bound end up
expanding to... | [
{
"created": "Mon, 22 Feb 2021 07:04:13 GMT",
"version": "v1"
},
{
"created": "Fri, 23 Apr 2021 21:23:17 GMT",
"version": "v2"
}
] | 2021-06-04 | [
[
"Parmentier",
"Klaas",
""
]
] | We demonstrate that all rigidly rotating strings with center of mass at the origin of the $dS_3$ static patch satisfy the Higuchi bound. This extends the observation of Noumi et al. for the open GKP-like string to all solutions of the Larsen-Sanchez class. We argue that strings violating the bound end up expanding towa... |
hep-th/9406150 | Byungbae Kim | Byungbae Kim | Super W-Symmetries, Covariantly Constant Forms And Duality
Transformations | 10 pages, Latex | Phys.Lett. B335 (1994) 51-55 | 10.1016/0370-2693(94)91557-1 | ITP-SB-94-25 | hep-th | null | On a supersymmetric sigma model the covariantly constant forms are related to
the conserved currents that are generators of a super W-algebra extending the
superconformal algebra. The existence of covariantly constant forms restricts
the holonomy group of the manifold. Via duality transformation we get new
covariantl... | [
{
"created": "Wed, 22 Jun 1994 19:39:15 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Kim",
"Byungbae",
""
]
] | On a supersymmetric sigma model the covariantly constant forms are related to the conserved currents that are generators of a super W-algebra extending the superconformal algebra. The existence of covariantly constant forms restricts the holonomy group of the manifold. Via duality transformation we get new covariantly ... |
0907.1079 | Paulo Assis | Paulo E. G. Assis and Andreas Fring | From real fields to complex Calogero particles | 17 pages, 2 figures | J. Phys. A: Math. Theor. 42 (2009) 425206 (14pp) | 10.1088/1751-8113/42/42/425206 | null | hep-th math-ph math.MP nlin.SI | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We provide a novel procedure to obtain complex PT-symmetric multi-particle
Calogero systems. Instead of extending or deforming real Calogero systems, we
explore here the possibilities for complex systems to arise from real nonlinear
field equations. We exemplify this procedure for the Boussinesq equation and
demonstr... | [
{
"created": "Mon, 6 Jul 2009 19:53:57 GMT",
"version": "v1"
}
] | 2009-10-16 | [
[
"Assis",
"Paulo E. G.",
""
],
[
"Fring",
"Andreas",
""
]
] | We provide a novel procedure to obtain complex PT-symmetric multi-particle Calogero systems. Instead of extending or deforming real Calogero systems, we explore here the possibilities for complex systems to arise from real nonlinear field equations. We exemplify this procedure for the Boussinesq equation and demonstrat... |
1310.3752 | Evgeny Sobko | Ian Balitsky (Jefferson Lab & Old Dominion U.), Vladimir Kazakov
(Ecole Normale Superieure & Paris U., VI-VII), Evgeny Sobko (Ecole Normale
Superieure) | Two-point correlator of twist-2 light-ray operators in N=4 SYM in BFKL
approximation | 32 pages, 9 figures | null | null | LPT ENS-13/20 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We generalize local operators of the leading twist-2 of N=4 SYM theory to the
case of complex Lorentz spin j using principal series representation of
sl(2,R). We give the direct computation of correlation function of two such
non-local operators in the BFKL regime when j -> 1. The correlator appears to
have the expec... | [
{
"created": "Mon, 14 Oct 2013 17:19:49 GMT",
"version": "v1"
}
] | 2013-10-15 | [
[
"Balitsky",
"Ian",
"",
"Jefferson Lab & Old Dominion U."
],
[
"Kazakov",
"Vladimir",
"",
"Ecole Normale Superieure & Paris U., VI-VII"
],
[
"Sobko",
"Evgeny",
"",
"Ecole Normale\n Superieure"
]
] | We generalize local operators of the leading twist-2 of N=4 SYM theory to the case of complex Lorentz spin j using principal series representation of sl(2,R). We give the direct computation of correlation function of two such non-local operators in the BFKL regime when j -> 1. The correlator appears to have the expecte... |
hep-th/0203024 | Emil Nissimov | Eduardo Guendelman and Alexander Kaganovich (Ben- Gurion Univ.,
Beer-Sheva), Emil Nissimov and Svetlana Pacheva (Inst. for Nuclear Research
and Nuclear Energy, Sofia) | String and Brane Models with Spontaneously/Dynamically Induced Tension | LaTeX-2e, 15 pages; Hamiltonian treatment improved, 1 ref. added,
typos corrected | Phys.Rev. D66 (2002) 046003 | 10.1103/PhysRevD.66.046003 | BGU/Mar-02/01, INRNE-03-01 | hep-th | null | We study in some detail the properties of a previously proposed new class of
string and brane models whose world-sheet (world-volume) actions are built with
a modified reparametrization-invariant measure of integration and which do not
contain any ad hoc dimensionfull parameters. The ratio of the new and the
standard... | [
{
"created": "Mon, 4 Mar 2002 07:56:26 GMT",
"version": "v1"
},
{
"created": "Tue, 12 Mar 2002 18:12:36 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Guendelman",
"Eduardo",
"",
"Ben- Gurion Univ.,\n Beer-Sheva"
],
[
"Kaganovich",
"Alexander",
"",
"Ben- Gurion Univ.,\n Beer-Sheva"
],
[
"Nissimov",
"Emil",
"",
"Inst. for Nuclear Research\n and Nuclear Energy, Sofia"
],
[
"Pacheva",
"Svetlan... | We study in some detail the properties of a previously proposed new class of string and brane models whose world-sheet (world-volume) actions are built with a modified reparametrization-invariant measure of integration and which do not contain any ad hoc dimensionfull parameters. The ratio of the new and the standard R... |
1208.3521 | Kei-Ichi Kondo | Kei-Ichi Kondo | A nonperturbative construction of massive Yang-Mills fields without
Higgs fields | 10 pages, no figure, sec.V is added, references updated, a version
published in Phys.Rev.D | null | 10.1103/PhysRevD.87.025008 | CHIBA-EP-195 | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In order to understand the so-called decoupling solution for gluon and ghost
propagators in QCD, we give a nonperturbative construction of a massive vector
field describing a non-Abelian massive spin-one particle, which has the correct
physical degrees of freedom and is invariant under a modified
Becchi-Rouet-Stora-T... | [
{
"created": "Fri, 17 Aug 2012 02:54:02 GMT",
"version": "v1"
},
{
"created": "Fri, 14 Sep 2012 07:10:13 GMT",
"version": "v2"
},
{
"created": "Fri, 11 Jan 2013 12:34:39 GMT",
"version": "v3"
}
] | 2015-06-11 | [
[
"Kondo",
"Kei-Ichi",
""
]
] | In order to understand the so-called decoupling solution for gluon and ghost propagators in QCD, we give a nonperturbative construction of a massive vector field describing a non-Abelian massive spin-one particle, which has the correct physical degrees of freedom and is invariant under a modified Becchi-Rouet-Stora-Tyu... |
hep-th/9810195 | Chong-Sun Chu | Adel Bilal and Chong-Sun Chu | D3 Brane(s) in AdS_5 x S^5 and N =4,2,1 SYM | LaTex, 25 pages, no figure. Two references added and discussion on
quantum corrections clarified | Nucl.Phys. B547 (1999) 179-200 | 10.1016/S0550-3213(99)00116-9 | NEIP-98-013 | hep-th | null | Recently, Douglas and Taylor proposed to identify the Higgs vev of the
Coulomb branch of the 4 dimensional N=4 super Yang-Mills theory with the
positions of D3 branes in the AdS_5 x S^5 string theory. We extend this
identification to more general configurations that preserve less supersymmetry.
We show that a single ... | [
{
"created": "Fri, 23 Oct 1998 16:58:33 GMT",
"version": "v1"
},
{
"created": "Thu, 5 Nov 1998 18:47:15 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Bilal",
"Adel",
""
],
[
"Chu",
"Chong-Sun",
""
]
] | Recently, Douglas and Taylor proposed to identify the Higgs vev of the Coulomb branch of the 4 dimensional N=4 super Yang-Mills theory with the positions of D3 branes in the AdS_5 x S^5 string theory. We extend this identification to more general configurations that preserve less supersymmetry. We show that a single D3... |
hep-th/0701124 | Robert Finkelstein j | Robert J. Finkelstein | A Field Theory of Knotted Solitons | 21 pages, LaTex document | null | null | UCLA/07/TEP/2 | hep-th | null | The conjecture that the elementary fermions are knotted flux tubes permit the
construction of a phenomenology that is not accessible from the standard
electroweak theory. In order to carry these ideas further we have attempted to
formulate the elements of a field theory in which local SU(2) x U(1), the
symmetry group... | [
{
"created": "Fri, 12 Jan 2007 22:03:27 GMT",
"version": "v1"
},
{
"created": "Fri, 13 Apr 2007 17:39:37 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Finkelstein",
"Robert J.",
""
]
] | The conjecture that the elementary fermions are knotted flux tubes permit the construction of a phenomenology that is not accessible from the standard electroweak theory. In order to carry these ideas further we have attempted to formulate the elements of a field theory in which local SU(2) x U(1), the symmetry group o... |
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