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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
hep-th/9510166 | Jean Avan | Jean Avan and Genevieve Rollet | The Classical $r$-Matrix for the Relativistic Ruijsenaars-Schneider
System | LaTeX file, no figures, 8 pages | null | 10.1016/0375-9601(96)00068-0 | Brown HET 1014 and PAR LPTHE 95-47 (Sept. 95) | hep-th | null | We compute the classical $r$-matrix for the relativistic generalization of
the Calogero-Moser model, or Ruijsenaars-Schneider model, at all values of the
speed-of-light parameter $\lambda$. We connect it with the non-relativistic
Calogero-Moser $r$-matrix $(\lambda \rightarrow -1)$ and the $\lambda = 1$
sine-Gordon s... | [
{
"created": "Mon, 23 Oct 1995 14:33:51 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Avan",
"Jean",
""
],
[
"Rollet",
"Genevieve",
""
]
] | We compute the classical $r$-matrix for the relativistic generalization of the Calogero-Moser model, or Ruijsenaars-Schneider model, at all values of the speed-of-light parameter $\lambda$. We connect it with the non-relativistic Calogero-Moser $r$-matrix $(\lambda \rightarrow -1)$ and the $\lambda = 1$ sine-Gordon sol... |
hep-th/0512330 | Ruslan Metsaev | R.R.Metsaev | Light-cone formulation of conformal field theory adapted to AdS/CFT
correspondence | 12 pages, LaTeX-2e, v2: typos corrected, following Phys.Lett.B
referee's advice the title is changed | Phys.Lett.B636:227-233,2006 | 10.1016/j.physletb.2006.03.052 | FIAN/TD/11-05 | hep-th | null | Light-cone formulation of conformal field theory in space-time of arbitrary
dimension is developed. Conformal fundamental and shadow fields with arbitrary
conformal dimension and arbitrary spin are studied. Representation of conformal
algebra generators on space of conformal fundamental and shadow fields in terms
of ... | [
{
"created": "Wed, 28 Dec 2005 17:10:39 GMT",
"version": "v1"
},
{
"created": "Thu, 1 Jun 2006 15:40:15 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Metsaev",
"R. R.",
""
]
] | Light-cone formulation of conformal field theory in space-time of arbitrary dimension is developed. Conformal fundamental and shadow fields with arbitrary conformal dimension and arbitrary spin are studied. Representation of conformal algebra generators on space of conformal fundamental and shadow fields in terms of sp... |
1112.5446 | David Kubiznak | Marco Cariglia, Pavel Krtous, David Kubiznak | Hidden Symmetries and Integrability in Higher Dimensional Rotating Black
Hole Spacetimes | short review on recent advances in the subject, prepared for
proceedings of XVII European Workshop on String Theory 2011, 5 pages | Fortschritte der Physik, Volume 60, Issue 7/8, page 947, 2012 | 10.1002/prop.201200005 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This is a short pedagogical introduction to the subject of Killing-Stackel
and Killing-Yano tensors and their role in the integrability of various types
of equations that are of physical interest in curved spacetime, the main
application being higher dimensional rotating black holes with cosmological
constant.
| [
{
"created": "Thu, 22 Dec 2011 20:42:24 GMT",
"version": "v1"
}
] | 2012-09-03 | [
[
"Cariglia",
"Marco",
""
],
[
"Krtous",
"Pavel",
""
],
[
"Kubiznak",
"David",
""
]
] | This is a short pedagogical introduction to the subject of Killing-Stackel and Killing-Yano tensors and their role in the integrability of various types of equations that are of physical interest in curved spacetime, the main application being higher dimensional rotating black holes with cosmological constant. |
2210.02894 | Hibiki Satake | Toshifumi Noumi, Hibiki Satake | Higher derivative corrections to black brane thermodynamics and the weak
gravity conjecture | 22 pages, 1 figure; v2: references added, minor corrections; v3:
minor corrections | null | 10.1007/JHEP12(2022)130 | KOBE-COSMO-22-15 | hep-th gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study higher derivative corrections to black brane thermodynamics and
their implications for the weak gravity conjecture for $p$-form gauge fields.
In particular we show that higher derivative corrections decrease
tension-to-charge ratios of extremal black branes as implied by the weak
gravity conjecture, if four-... | [
{
"created": "Thu, 6 Oct 2022 13:11:24 GMT",
"version": "v1"
},
{
"created": "Mon, 17 Oct 2022 05:05:45 GMT",
"version": "v2"
},
{
"created": "Wed, 7 Dec 2022 09:22:26 GMT",
"version": "v3"
}
] | 2023-01-04 | [
[
"Noumi",
"Toshifumi",
""
],
[
"Satake",
"Hibiki",
""
]
] | We study higher derivative corrections to black brane thermodynamics and their implications for the weak gravity conjecture for $p$-form gauge fields. In particular we show that higher derivative corrections decrease tension-to-charge ratios of extremal black branes as implied by the weak gravity conjecture, if four-de... |
1505.08108 | Joseph Polchinski | Joseph Polchinski | Chaos in the black hole S-matrix | 13 pages, 2 figures. v2: correction to eq. 2.18 and added
clarification (new footnote 6) | null | null | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Recent work by Shenker, Stanford, and Kitaev has related the black hole
horizon geometry to chaotic behavior. We extend this from eternal black holes
to black holes that form and then evaporate. This leads to an identity for the
change in the black hole S-matrix (over times shorter than the scrambling time)
due an ad... | [
{
"created": "Fri, 29 May 2015 16:48:40 GMT",
"version": "v1"
},
{
"created": "Mon, 1 Jun 2015 18:07:04 GMT",
"version": "v2"
}
] | 2015-06-02 | [
[
"Polchinski",
"Joseph",
""
]
] | Recent work by Shenker, Stanford, and Kitaev has related the black hole horizon geometry to chaotic behavior. We extend this from eternal black holes to black holes that form and then evaporate. This leads to an identity for the change in the black hole S-matrix (over times shorter than the scrambling time) due an addi... |
1304.5229 | Chris Gordon | Chris Gordon and Paul M. Saffin | Adiabatic and Isocurvature Perturbation Projections in Multi-Field
Inflation | 11 pages, 1 figure; v2: Minor typos corrected, reflects published
version | JCAP08(2013)021 | 10.1088/1475-7516/2013/08/021 | null | hep-th astro-ph.CO hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Current data are in good agreement with the predictions of single field
inflation. However, the hemispherical asymmetry seen in the cosmic microwave
background data, may hint at a potential problem. Generalizing to multi-field
models may provide one possible explanation. A useful way of modeling
perturbations in mult... | [
{
"created": "Thu, 18 Apr 2013 19:20:46 GMT",
"version": "v1"
},
{
"created": "Tue, 20 Aug 2013 05:02:44 GMT",
"version": "v2"
}
] | 2015-06-15 | [
[
"Gordon",
"Chris",
""
],
[
"Saffin",
"Paul M.",
""
]
] | Current data are in good agreement with the predictions of single field inflation. However, the hemispherical asymmetry seen in the cosmic microwave background data, may hint at a potential problem. Generalizing to multi-field models may provide one possible explanation. A useful way of modeling perturbations in multi-... |
1311.6354 | Rafael Maldonado | Rafael Maldonado | Higher charge periodic monopoles | 15 pages, 5 figures | null | null | DCPT-13/45 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider singly periodic solutions to the SU(2) Bogomolny equations and
use the Nahm transform to generate a class of monopoles of charge k>2, thereby
extending known results for lower charge chains. Some simple scattering
processes are presented and a comparison made with geodesic motion of monopoles
in $\mathbb{... | [
{
"created": "Mon, 25 Nov 2013 16:32:07 GMT",
"version": "v1"
}
] | 2013-11-26 | [
[
"Maldonado",
"Rafael",
""
]
] | We consider singly periodic solutions to the SU(2) Bogomolny equations and use the Nahm transform to generate a class of monopoles of charge k>2, thereby extending known results for lower charge chains. Some simple scattering processes are presented and a comparison made with geodesic motion of monopoles in $\mathbb{R}... |
hep-th/9702006 | David Lowe | David A. Lowe | Bound States of Type I' D-particles and Enhanced Gauge Symmetry | 11 pages, harvmac (b mode), minor corrections | Nucl.Phys. B501 (1997) 134-142 | 10.1016/S0550-3213(97)00345-3 | CALT-68-2096 | hep-th | null | Duality between the E_8 x E_8 heterotic string and Type I' theory predicts a
tower of D(irichlet)-particle bound states corresponding to perturbative
heterotic string states. In the limit of infinite Type I' coupling, some of
these bound states become massless, giving rise to enhanced E_8 x E_8 gauge
symmetry. By tak... | [
{
"created": "Fri, 31 Jan 1997 23:03:41 GMT",
"version": "v1"
},
{
"created": "Mon, 10 Feb 1997 15:09:08 GMT",
"version": "v2"
}
] | 2009-10-30 | [
[
"Lowe",
"David A.",
""
]
] | Duality between the E_8 x E_8 heterotic string and Type I' theory predicts a tower of D(irichlet)-particle bound states corresponding to perturbative heterotic string states. In the limit of infinite Type I' coupling, some of these bound states become massless, giving rise to enhanced E_8 x E_8 gauge symmetry. By takin... |
hep-th/9407101 | Janna Levin | Janna Levin | Kinetic Inflation in Stringy and Other Cosmologies | 26 pages, LaTeX, CITA-94-25 | Phys.Rev.D51:1536-1545,1995 | 10.1103/PhysRevD.51.1536 | null | hep-th astro-ph gr-qc | null | An inflationary epoch driven by the kinetic energy density in a dynamical
Planck mass is studied. In the conformally related Einstein frame it is easiest
to see the demands of successful inflation cannot be satisfied by kinetic
inflation alone. Viewed in the original Jordan-Brans-Dicke frame, the obstacle
is manifest... | [
{
"created": "Sun, 17 Jul 1994 17:09:07 GMT",
"version": "v1"
}
] | 2010-11-01 | [
[
"Levin",
"Janna",
""
]
] | An inflationary epoch driven by the kinetic energy density in a dynamical Planck mass is studied. In the conformally related Einstein frame it is easiest to see the demands of successful inflation cannot be satisfied by kinetic inflation alone. Viewed in the original Jordan-Brans-Dicke frame, the obstacle is manifest a... |
hep-th/0201155 | Adil Belhaj | Adil Belhaj | Manifolds of G_2 Holonomy from N=4 Sigma Model | Latex, 14 pages. Some comments are added,typos fixed. One reference
added [17]. Final version accepted for publication in the J. Phys.A:
Math.Gen.35(2002) | J.Phys.A35:8903-8912,2002 | 10.1088/0305-4470/35/42/302 | null | hep-th | null | Using two dimensional (2D) N=4 sigma model, with $U(1)^r$ gauge symmetry, and
introducing the ADE Cartan matrices as gauge matrix charges, we build " toric"
hyper-Kahler eight real dimensional manifolds X_8. Dividing by one toric
geometry circle action of X_8 manifolds, we present examples describing
quotients $X_7={... | [
{
"created": "Sun, 20 Jan 2002 16:30:23 GMT",
"version": "v1"
},
{
"created": "Tue, 1 Oct 2002 13:11:16 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Belhaj",
"Adil",
""
]
] | Using two dimensional (2D) N=4 sigma model, with $U(1)^r$ gauge symmetry, and introducing the ADE Cartan matrices as gauge matrix charges, we build " toric" hyper-Kahler eight real dimensional manifolds X_8. Dividing by one toric geometry circle action of X_8 manifolds, we present examples describing quotients $X_7={X_... |
hep-th/0512315 | Alexander E. Kaloshin | A.E. Kaloshin, V.P. Lomov and A.M. Moiseeva | Generalized lagrangian of the Rarita--Schwinger field | 9 pages, revtex4 | null | null | null | hep-th hep-ph | null | We derive the most general lagrangian of the free massive Rarita--Schwinger
field, which generalizes the previously known ones. The special role of the
reparameterization transformation is discussed.
| [
{
"created": "Tue, 27 Dec 2005 07:22:43 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Kaloshin",
"A. E.",
""
],
[
"Lomov",
"V. P.",
""
],
[
"Moiseeva",
"A. M.",
""
]
] | We derive the most general lagrangian of the free massive Rarita--Schwinger field, which generalizes the previously known ones. The special role of the reparameterization transformation is discussed. |
1210.7305 | Yuichi Fukazawa | Yuichi Fukazawa, Takeo Inami and Yoji Koyama | Radion Inflation in Higher-Dimensional Gravity Theory | 6 pages, 3 eps figures | null | 10.1093/ptep/pts088 | null | hep-th gr-qc hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study a radion model for inflation and density perturbation identifying
the scalar field arising from the five-dimensional gravity on $M_4 x S^1$ with
the inflaton. The inflaton potential arising from 5D graviton and matter
one-loop effects is shown to possess the desirable slow-roll property. This
radion model co... | [
{
"created": "Sat, 27 Oct 2012 09:25:10 GMT",
"version": "v1"
}
] | 2016-06-21 | [
[
"Fukazawa",
"Yuichi",
""
],
[
"Inami",
"Takeo",
""
],
[
"Koyama",
"Yoji",
""
]
] | We study a radion model for inflation and density perturbation identifying the scalar field arising from the five-dimensional gravity on $M_4 x S^1$ with the inflaton. The inflaton potential arising from 5D graviton and matter one-loop effects is shown to possess the desirable slow-roll property. This radion model cont... |
2406.12772 | Hong-An Zeng | Rong-Gen Cai, Song He, Li Li and Hong-An Zeng | QCD Phase Diagram at finite Magnetic Field and Chemical Potential: A
Holographic Approach Using Machine Learning | 10 pages, 13 figures | null | null | null | hep-th gr-qc hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | By leveraging neural networks, we address the inverse problem of constructing
a quantitative 2+1-flavor holographic QCD model based on state-of-the-art
lattice QCD data. Our model demonstrates quantitative agreement with the latest
lattice QCD results. We construct the full phase diagram at finite magnetic
field $B$,... | [
{
"created": "Tue, 18 Jun 2024 16:42:15 GMT",
"version": "v1"
}
] | 2024-06-19 | [
[
"Cai",
"Rong-Gen",
""
],
[
"He",
"Song",
""
],
[
"Li",
"Li",
""
],
[
"Zeng",
"Hong-An",
""
]
] | By leveraging neural networks, we address the inverse problem of constructing a quantitative 2+1-flavor holographic QCD model based on state-of-the-art lattice QCD data. Our model demonstrates quantitative agreement with the latest lattice QCD results. We construct the full phase diagram at finite magnetic field $B$, b... |
hep-th/0312320 | Soon-Tae Hong | Soon-Tae Hong | Schr\"odinger representation for topological solitons | 7 pages; added references | null | null | null | hep-th | null | Exploiting the SU(2) Skyrmion Lagrangian with second-class constraints
associated with Lagrange multiplier and collective coordinates, we convert the
second-class system into the first-class one in the Batalin-Fradkin-Tyutin
embedding through introduction of the St\"uckelberg coordinates. In this
extended phase space... | [
{
"created": "Wed, 31 Dec 2003 05:06:11 GMT",
"version": "v1"
},
{
"created": "Mon, 31 May 2004 04:17:32 GMT",
"version": "v2"
}
] | 2007-05-23 | [
[
"Hong",
"Soon-Tae",
""
]
] | Exploiting the SU(2) Skyrmion Lagrangian with second-class constraints associated with Lagrange multiplier and collective coordinates, we convert the second-class system into the first-class one in the Batalin-Fradkin-Tyutin embedding through introduction of the St\"uckelberg coordinates. In this extended phase space w... |
1606.00674 | Nihat Sadik Deger | Nihat Sadik Deger | Time-Dependent AdS Backgrounds from S-Branes | 10 pages, v2: text improved, to appear in Phys.Lett. B | Phys.Lett. B762 (2016) 209-213 | 10.1016/j.physletb.2016.07.024 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We construct time and radial dependent solutions that describe p-branes in
chargeless S-brane backgrounds. In particular, there are some new M5- and
D3-branes among our solutions which have AdS limits and contain a cosmological
singularity as well. We also find a time-dependent version of the dyonic
membrane configur... | [
{
"created": "Thu, 2 Jun 2016 13:45:58 GMT",
"version": "v1"
},
{
"created": "Mon, 11 Jul 2016 10:47:58 GMT",
"version": "v2"
}
] | 2016-10-03 | [
[
"Deger",
"Nihat Sadik",
""
]
] | We construct time and radial dependent solutions that describe p-branes in chargeless S-brane backgrounds. In particular, there are some new M5- and D3-branes among our solutions which have AdS limits and contain a cosmological singularity as well. We also find a time-dependent version of the dyonic membrane configurat... |
hep-th/9609153 | Giovanni Felder | Giovanni Felder (D-MATH, ETH Zuerich) | The KZB equations on Riemann surfaces | 29 pages, LaTeX, to appear in the Proceedings of the 1995 les Houches
Summer School | null | null | null | hep-th | null | In this paper, based on the author's lectures at the 1995 les Houches Summer
school, explicit expressions for the Friedan--Shenker connection on the vector
bundle of WZW conformal blocks on the moduli space of curves with tangent
vectors at $n$ marked points are given. The covariant derivatives are expressed
in terms... | [
{
"created": "Wed, 18 Sep 1996 08:01:41 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Felder",
"Giovanni",
"",
"D-MATH, ETH Zuerich"
]
] | In this paper, based on the author's lectures at the 1995 les Houches Summer school, explicit expressions for the Friedan--Shenker connection on the vector bundle of WZW conformal blocks on the moduli space of curves with tangent vectors at $n$ marked points are given. The covariant derivatives are expressed in terms o... |
0911.5105 | Sergey Yu. Vernov | Irina Ya. Aref'eva, Nikolay V. Bulatov, Sergey Yu. Vernov | Stable Exact Solutions in Cosmological Models with Two Scalar Fields | 23 pages, v3:typos corrected, references added | Theor.Math.Phys.163:788-803,2010 | 10.1007/s11232-010-0063-x | null | hep-th astro-ph.CO gr-qc math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The stability of isotropic cosmological solutions for two-field models in the
Bianchi I metric is considered. We prove that the sufficient conditions for the
Lyapunov stability in the Friedmann-Robertson-Walker metric provide the
stability with respect to anisotropic perturbations in the Bianchi I metric and
with res... | [
{
"created": "Thu, 26 Nov 2009 15:56:29 GMT",
"version": "v1"
},
{
"created": "Wed, 23 Dec 2009 11:23:25 GMT",
"version": "v2"
},
{
"created": "Wed, 29 Dec 2010 20:59:41 GMT",
"version": "v3"
}
] | 2010-12-30 | [
[
"Aref'eva",
"Irina Ya.",
""
],
[
"Bulatov",
"Nikolay V.",
""
],
[
"Vernov",
"Sergey Yu.",
""
]
] | The stability of isotropic cosmological solutions for two-field models in the Bianchi I metric is considered. We prove that the sufficient conditions for the Lyapunov stability in the Friedmann-Robertson-Walker metric provide the stability with respect to anisotropic perturbations in the Bianchi I metric and with respe... |
1603.02670 | Julio Oliva | Alex Giacomini, Carla Henriquez-Baez, Marcela Lagos, Julio Oliva, Aldo
Vera | Instability of black strings in third-order Lovelock theory | 20 pages, 4 figures. V2: Minor modifications, reference added and
improved convergence test. 20 pages, 4 figures. V3: Typos corrected. 21
pages. To appear in PRD | Phys. Rev. D 93, 104005 (2016) | 10.1103/PhysRevD.93.104005 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that homogeneous black strings of third-order Lovelock theory are
unstable under s-wave perturbations. This analysis is done in dimension $D=9$,
which is the lowest dimension that allows the existence of homogeneous black
strings in a theory that contains only the third-order Lovelock term in the
Lagrangian. ... | [
{
"created": "Tue, 8 Mar 2016 20:51:55 GMT",
"version": "v1"
},
{
"created": "Fri, 15 Apr 2016 18:04:00 GMT",
"version": "v2"
},
{
"created": "Tue, 26 Apr 2016 18:36:42 GMT",
"version": "v3"
}
] | 2016-05-11 | [
[
"Giacomini",
"Alex",
""
],
[
"Henriquez-Baez",
"Carla",
""
],
[
"Lagos",
"Marcela",
""
],
[
"Oliva",
"Julio",
""
],
[
"Vera",
"Aldo",
""
]
] | We show that homogeneous black strings of third-order Lovelock theory are unstable under s-wave perturbations. This analysis is done in dimension $D=9$, which is the lowest dimension that allows the existence of homogeneous black strings in a theory that contains only the third-order Lovelock term in the Lagrangian. As... |
1805.01609 | Jean-Luc Lehners | Job Feldbrugge, Jean-Luc Lehners and Neil Turok | Inconsistencies of the New No-Boundary Proposal | 23 pages, 5 figures, v2: version to be published, includes additional
arguments and details | null | null | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In previous works, we have demonstrated that the path integral for {\it real,
Lorentzian} four-geometries in Einstein gravity yields sensible results in
well-understood physical situations, but leads to uncontrolled fluctuations
when the "no boundary" condition proposed by Hartle and Hawking is imposed. In
order to c... | [
{
"created": "Fri, 4 May 2018 05:15:13 GMT",
"version": "v1"
},
{
"created": "Fri, 21 Sep 2018 15:39:01 GMT",
"version": "v2"
}
] | 2018-09-24 | [
[
"Feldbrugge",
"Job",
""
],
[
"Lehners",
"Jean-Luc",
""
],
[
"Turok",
"Neil",
""
]
] | In previous works, we have demonstrated that the path integral for {\it real, Lorentzian} four-geometries in Einstein gravity yields sensible results in well-understood physical situations, but leads to uncontrolled fluctuations when the "no boundary" condition proposed by Hartle and Hawking is imposed. In order to cir... |
2010.14639 | J\'essica Martins | Jessica S. Martins, Oliver F. Piattella, Ilya L. Shapiro, Alexei A.
Starobinsky | Inflation with sterile scalar coupled to massive fermions and to gravity | Fits the version accepted in Gravitation and Cosmology | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the recent paper [3] it was shown that the consistency of the quantum
theory of a sterile scalar coupled to massive fermions requires the inclusion
of odd-power terms in the potential of scalar self-interaction. One of the most
important examples of a sterile scalar is the inflaton, that is typically a
real scalar... | [
{
"created": "Tue, 27 Oct 2020 22:01:21 GMT",
"version": "v1"
},
{
"created": "Mon, 4 Jan 2021 19:55:07 GMT",
"version": "v2"
},
{
"created": "Tue, 9 Nov 2021 02:52:57 GMT",
"version": "v3"
},
{
"created": "Sat, 23 Apr 2022 17:55:45 GMT",
"version": "v4"
}
] | 2022-04-26 | [
[
"Martins",
"Jessica S.",
""
],
[
"Piattella",
"Oliver F.",
""
],
[
"Shapiro",
"Ilya L.",
""
],
[
"Starobinsky",
"Alexei A.",
""
]
] | In the recent paper [3] it was shown that the consistency of the quantum theory of a sterile scalar coupled to massive fermions requires the inclusion of odd-power terms in the potential of scalar self-interaction. One of the most important examples of a sterile scalar is the inflaton, that is typically a real scalar f... |
1505.03974 | Rodrigo Bufalo | R. Bufalo | On the Bhabha scattering for $z=2$ Lifshitz QED | 10 pages | Int. J. Mod. Phys. A30, 1550086 (2015) | 10.1142/S0217751X15500864 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper we compute and discuss the differential cross section of the
Bhabha scattering in the framework of the $z=2$ Lifshitz QED. We start by
constructing the classical solutions for the fermionic fields, in particular
the completeness relations, and also deriving the theory's propagators.
Afterwards, we compu... | [
{
"created": "Fri, 15 May 2015 07:24:12 GMT",
"version": "v1"
}
] | 2015-05-18 | [
[
"Bufalo",
"R.",
""
]
] | In this paper we compute and discuss the differential cross section of the Bhabha scattering in the framework of the $z=2$ Lifshitz QED. We start by constructing the classical solutions for the fermionic fields, in particular the completeness relations, and also deriving the theory's propagators. Afterwards, we compute... |
hep-th/9409010 | J. Adams | J.A. Adams and N. Tetradis | High Temperature Phase Transitions in Two-Scalar Theories with Large $N$
Techniques | 11 pages, LaTex, includes 5 uuencoded postscript figures, OUTP-94-11
P | Phys.Lett.B347:120-130,1995 | 10.1016/0370-2693(95)00044-L | null | hep-th | null | We consider a theory of a scalar one-component field $\phi$ coupled to a
scalar $N$-component field $\chi$. Using large $N$ techiques we calculate the
effective potential in the leading order in $1/N$. We show that this is
equivalent to a resummation of an infinite subclass of graphs in perturbation
theory, which inv... | [
{
"created": "Fri, 2 Sep 1994 13:17:43 GMT",
"version": "v1"
}
] | 2010-11-01 | [
[
"Adams",
"J. A.",
""
],
[
"Tetradis",
"N.",
""
]
] | We consider a theory of a scalar one-component field $\phi$ coupled to a scalar $N$-component field $\chi$. Using large $N$ techiques we calculate the effective potential in the leading order in $1/N$. We show that this is equivalent to a resummation of an infinite subclass of graphs in perturbation theory, which invol... |
0711.4930 | Keiichi Ito R. | K.R.Ito, E.Seiler | On the recent paper on quark confinement by Tomboulis | 10 pages | null | null | null | hep-th hep-lat math-ph math.MP | null | We point out missing links in the recent paper by Tomboulis in which he
claims a rigorous proof of quark confinement in 4D lattice gauge theory. We
also discuss if it is possible to correct his proof.
| [
{
"created": "Fri, 30 Nov 2007 13:17:51 GMT",
"version": "v1"
}
] | 2007-12-05 | [
[
"Ito",
"K. R.",
""
],
[
"Seiler",
"E.",
""
]
] | We point out missing links in the recent paper by Tomboulis in which he claims a rigorous proof of quark confinement in 4D lattice gauge theory. We also discuss if it is possible to correct his proof. |
hep-th/0103181 | Neil Pomeroy | N. B. Pomeroy | Matching Exact Results and One-Instanton Predictions in N=2
Supersymmetric SU(N) Theories | 9 pages, LaTeX; reformatted | Phys.Lett. B510 (2001) 305-310 | 10.1016/S0370-2693(01)00528-7 | IPPP/01/12, DCPT/01/24 | hep-th | null | A one-instanton level test is performed for the proposed reparameterisation
scheme matching the conjectured exact low energy results and instanton
predictions for N=2 supersymmetric SU(N) gauge theories with 2N massless
fundamental matter hypermultiplets across the entire quantum moduli space. The
constants within th... | [
{
"created": "Wed, 21 Mar 2001 21:48:04 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Pomeroy",
"N. B.",
""
]
] | A one-instanton level test is performed for the proposed reparameterisation scheme matching the conjectured exact low energy results and instanton predictions for N=2 supersymmetric SU(N) gauge theories with 2N massless fundamental matter hypermultiplets across the entire quantum moduli space. The constants within the ... |
hep-th/9603077 | Ralph Lano | R.P. Lano (The University of Iowa) | Gravitational Meissner Effect | Submitted to Phys. Rev. D | null | null | U.ofIowa96-4 | hep-th astro-ph gr-qc | null | The gravitational analogue of the electromagnetic Meissner effect is
investigated. Starting from the post-Newtonian approximation to general
relativity we arrive at gravitational London equations, predicting a
gravitational Meissner effect. Applied to neutron stars we arrive at a London
penetration depth of 12km, whi... | [
{
"created": "Tue, 12 Mar 1996 22:51:19 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Lano",
"R. P.",
"",
"The University of Iowa"
]
] | The gravitational analogue of the electromagnetic Meissner effect is investigated. Starting from the post-Newtonian approximation to general relativity we arrive at gravitational London equations, predicting a gravitational Meissner effect. Applied to neutron stars we arrive at a London penetration depth of 12km, which... |
1103.5053 | P. S. Howe | J.Greitz, P.S. Howe | Maximal supergravity in D=10: forms, Borcherds algebras and superspace
cohomology | 15 pages. Published version. Some clarification of the text | JHEP 1108:146,2011 | 10.1007/JHEP08(2011)146 | KCL-MTH-11-08 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We give a very simple derivation of the forms of $N=2,D=10$ supergravity from
supersymmetry and $SL(2,\bbR)$ (for IIB). Using superspace cohomology we show
that, if the Bianchi identities for the physical fields are satisfied, the
(consistent) Bianchi identities for all of the higher-rank forms must be
identically sa... | [
{
"created": "Fri, 25 Mar 2011 18:07:02 GMT",
"version": "v1"
},
{
"created": "Sun, 24 Apr 2011 18:12:16 GMT",
"version": "v2"
},
{
"created": "Thu, 26 Apr 2012 12:57:37 GMT",
"version": "v3"
}
] | 2012-04-27 | [
[
"Greitz",
"J.",
""
],
[
"Howe",
"P. S.",
""
]
] | We give a very simple derivation of the forms of $N=2,D=10$ supergravity from supersymmetry and $SL(2,\bbR)$ (for IIB). Using superspace cohomology we show that, if the Bianchi identities for the physical fields are satisfied, the (consistent) Bianchi identities for all of the higher-rank forms must be identically sati... |
hep-th/9207079 | null | P.H. Cox, B. Harms and Y. Leblanc | Dilatonic Black Holes, Naked Singularities and Strings | 8 pages, REVTEX | Europhys.Lett.26:321-326,1994 | 10.1209/0295-5075/26/5/001 | null | hep-th | null | We extend a previous calculation which treated Schwarschild black hole
horizons as quantum mechanical objects to the case of a charged, dilaton black
hole. We show that for a unique value of the dilaton parameter `a', which is
determined by the condition of unitarity of the S matrix, black holes transform
at the extr... | [
{
"created": "Thu, 23 Jul 1992 20:38:30 GMT",
"version": "v1"
}
] | 2010-12-17 | [
[
"Cox",
"P. H.",
""
],
[
"Harms",
"B.",
""
],
[
"Leblanc",
"Y.",
""
]
] | We extend a previous calculation which treated Schwarschild black hole horizons as quantum mechanical objects to the case of a charged, dilaton black hole. We show that for a unique value of the dilaton parameter `a', which is determined by the condition of unitarity of the S matrix, black holes transform at the extrem... |
0808.0761 | Hans Jockers | Hans Jockers and Masoud Soroush | Effective superpotentials for compact D5-brane Calabi-Yau geometries | 55 pages; v2: references added, typos corrected | Commun.Math.Phys.290:249-290,2009 | 10.1007/s00220-008-0727-7 | SU-ITP-08/14 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | For compact Calabi-Yau geometries with D5-branes we study N=1 effective
superpotentials depending on both open- and closed-string fields. We develop
methods to derive the open/closed Picard-Fuchs differential equations, which
control D5-brane deformations as well as complex structure deformations of the
compact Calab... | [
{
"created": "Wed, 6 Aug 2008 02:13:21 GMT",
"version": "v1"
},
{
"created": "Thu, 21 Aug 2008 16:36:23 GMT",
"version": "v2"
}
] | 2009-12-07 | [
[
"Jockers",
"Hans",
""
],
[
"Soroush",
"Masoud",
""
]
] | For compact Calabi-Yau geometries with D5-branes we study N=1 effective superpotentials depending on both open- and closed-string fields. We develop methods to derive the open/closed Picard-Fuchs differential equations, which control D5-brane deformations as well as complex structure deformations of the compact Calabi-... |
hep-th/0602036 | Richard Szabo | Sam Halliday and Richard J. Szabo | Noncommutative Field Theory on Homogeneous Gravitational Waves | 44 pages; v2: References added | J.Phys.A39:5189-5226,2006 | 10.1088/0305-4470/39/18/030 | HWM-06-5, EMPG-06-02 | hep-th | null | We describe an algebraic approach to the time-dependent noncommutative
geometry of a six-dimensional Cahen-Wallach pp-wave string background supported
by a constant Neveu-Schwarz flux, and develop a general formalism to construct
and analyse quantum field theories defined thereon. Various star-products are
derived in... | [
{
"created": "Fri, 3 Feb 2006 16:58:35 GMT",
"version": "v1"
},
{
"created": "Thu, 16 Feb 2006 09:51:43 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Halliday",
"Sam",
""
],
[
"Szabo",
"Richard J.",
""
]
] | We describe an algebraic approach to the time-dependent noncommutative geometry of a six-dimensional Cahen-Wallach pp-wave string background supported by a constant Neveu-Schwarz flux, and develop a general formalism to construct and analyse quantum field theories defined thereon. Various star-products are derived in c... |
1603.02653 | Kallosh Renata | Sergio Ferrara, Renata Kallosh, Antoine Van Proeyen, Timm Wrase | Linear Versus Non-linear Supersymmetry, in General | 24 p | JHEP 1604:065, 2016 | 10.1007/JHEP04(2016)065 | CERN-TH-2016-052, TUW-16-05 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study superconformal and supergravity models with constrained superfields.
The underlying version of such models with all unconstrained superfields and
linearly realized supersymmetry is presented here, in addition to the physical
multiplets there are Lagrange multiplier (LM) superfields. Once the equations
of mot... | [
{
"created": "Tue, 8 Mar 2016 20:06:57 GMT",
"version": "v1"
},
{
"created": "Tue, 29 Mar 2016 02:44:47 GMT",
"version": "v2"
}
] | 2016-08-29 | [
[
"Ferrara",
"Sergio",
""
],
[
"Kallosh",
"Renata",
""
],
[
"Van Proeyen",
"Antoine",
""
],
[
"Wrase",
"Timm",
""
]
] | We study superconformal and supergravity models with constrained superfields. The underlying version of such models with all unconstrained superfields and linearly realized supersymmetry is presented here, in addition to the physical multiplets there are Lagrange multiplier (LM) superfields. Once the equations of motio... |
0812.0596 | Jan Govaerts | Jan Govaerts (1,2,3), Olivier Mattelaer (1) ((1) CP3, UCL,
Louvain-la-Neuve, Belgium, (2) Fellow, Stellenbosch Institute for Advanced
Study, Stellenbosch, Rep. South Africa, (3) ICMPA-UNESCO, Cotonou, Rep.
Benin) | A Deformation of Quantum Dynamics through the Phase Space Path Integral | Contribution to the Proceedings of the Fifth International Workshop
on Contemporary Problems in Mathematical Physics, October 27 - November 2,
2007, Cotonou (Republic of Benin), 17 pages + 2 figures | null | null | CP3-08-63 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Using a regularised construction of the phase space path integral due to
Ingrid Daubechies and John Klauder which involves a time scale ultimately taken
to vanish, and motivated by the general programme towards a noncommutative
space(time) geometry, physical consequences of assuming this time parameter to
provide rat... | [
{
"created": "Wed, 3 Dec 2008 15:04:21 GMT",
"version": "v1"
}
] | 2008-12-04 | [
[
"Govaerts",
"Jan",
""
],
[
"Mattelaer",
"Olivier",
""
]
] | Using a regularised construction of the phase space path integral due to Ingrid Daubechies and John Klauder which involves a time scale ultimately taken to vanish, and motivated by the general programme towards a noncommutative space(time) geometry, physical consequences of assuming this time parameter to provide rathe... |
1712.08656 | Luca Fabbri | Luca Fabbri, Roldao da Rocha | Torsion Axial Vector and Yvon-Takabayashi Angle: Zitterbewegung,
Chirality and all that | 8 pages | Eur.Phys.J.C78:207(2018) | 10.1140/epjc/s10052-018-5706-3 | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider propagating torsion as a completion of gravitation in order to
describe the dynamics of curved-twisted space-times filled with Dirac spinorial
fields; we discuss interesting relationships of the torsion axial vector and
the curvature tensor with the Yvon-Takabayashi angle and the module of the
spinor fiel... | [
{
"created": "Fri, 22 Dec 2017 20:59:28 GMT",
"version": "v1"
},
{
"created": "Fri, 16 Mar 2018 15:39:30 GMT",
"version": "v2"
}
] | 2018-03-19 | [
[
"Fabbri",
"Luca",
""
],
[
"da Rocha",
"Roldao",
""
]
] | We consider propagating torsion as a completion of gravitation in order to describe the dynamics of curved-twisted space-times filled with Dirac spinorial fields; we discuss interesting relationships of the torsion axial vector and the curvature tensor with the Yvon-Takabayashi angle and the module of the spinor field,... |
hep-th/0205032 | Filipe Freire | Filipe Freire | SU(2) Abelian projected action for renormalisation group flows | Talk presented at the NATO Advanced Research Workshop "Confinement,
Topology, and other Non-Perturbative Aspects of QCD", Jan. 21-27, 2002, Stara
Lesna, Slovakia. 8 pages, uses crckapb.sty | null | null | DIAS-STP-02-03 | hep-th hep-lat hep-ph | null | The dual Meissner effect scenario of confinement is analysed using exact
renormalisation group (ERG) equations. In particular, the low energy regime of
SU(2) Yang-Mills is studied in a maximal Abelian gauge. It is shown that under
general conditions the effective action derived when integrated using ERG
methods conta... | [
{
"created": "Fri, 3 May 2002 18:27:17 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Freire",
"Filipe",
""
]
] | The dual Meissner effect scenario of confinement is analysed using exact renormalisation group (ERG) equations. In particular, the low energy regime of SU(2) Yang-Mills is studied in a maximal Abelian gauge. It is shown that under general conditions the effective action derived when integrated using ERG methods contain... |
hep-th/0310063 | Thorsten Leonhardt | Thorsten Leonhardt, Ruben Manvelyan and Werner Ruhl | The group approach to AdS space propagators: A fast algorithm | 14 pages, comment added | J.Phys. A37 (2004) 7051 | 10.1088/0305-4470/37/27/013 | null | hep-th | null | In this letter we show how the method of [4] for the calculation of two-point
functions in d+1-dimensional AdS space can be simplified. This results in an
algorithm for the evaluation of the two-point functions as linear combinations
of Legendre functions of the second kind. This algorithm can be easily
implemented o... | [
{
"created": "Tue, 7 Oct 2003 12:06:27 GMT",
"version": "v1"
},
{
"created": "Tue, 6 Jan 2004 18:30:30 GMT",
"version": "v2"
}
] | 2009-11-10 | [
[
"Leonhardt",
"Thorsten",
""
],
[
"Manvelyan",
"Ruben",
""
],
[
"Ruhl",
"Werner",
""
]
] | In this letter we show how the method of [4] for the calculation of two-point functions in d+1-dimensional AdS space can be simplified. This results in an algorithm for the evaluation of the two-point functions as linear combinations of Legendre functions of the second kind. This algorithm can be easily implemented on ... |
1205.1115 | Thomas T. Dumitrescu | Thomas T. Dumitrescu, Guido Festuccia, and Nathan Seiberg | Exploring Curved Superspace | 39 pages; minor changes | null | 10.1007/JHEP08(2012)141 | PUPT-2414 | hep-th math.DG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We systematically analyze Riemannian manifolds M that admit rigid
supersymmetry, focusing on four-dimensional N=1 theories with a U(1)_R
symmetry. We find that M admits a single supercharge, if and only if it is a
Hermitian manifold. The supercharge transforms as a scalar on M. We then
consider the restrictions impos... | [
{
"created": "Sat, 5 May 2012 09:08:06 GMT",
"version": "v1"
},
{
"created": "Wed, 27 Jun 2012 18:41:33 GMT",
"version": "v2"
}
] | 2015-06-05 | [
[
"Dumitrescu",
"Thomas T.",
""
],
[
"Festuccia",
"Guido",
""
],
[
"Seiberg",
"Nathan",
""
]
] | We systematically analyze Riemannian manifolds M that admit rigid supersymmetry, focusing on four-dimensional N=1 theories with a U(1)_R symmetry. We find that M admits a single supercharge, if and only if it is a Hermitian manifold. The supercharge transforms as a scalar on M. We then consider the restrictions imposed... |
hep-th/0403096 | Jin Young Kim | Jin Young Kim | Late time evolution of brane gas cosmology and compact internal
dimensions | 16 pages, typos, references, comment on the possibility of
stabilizing the internal dimensions with fluxes | Phys.Rev. D70 (2004) 104024 | 10.1103/PhysRevD.70.104024 | null | hep-th | null | We study the late-time behavior of a universe in the framework of brane gas
cosmology. We investigate the evolution of a universe with a gas of
supergravity particles and a gas of branes. Considering the case when different
dimensions are anisotropically wrapped by various branes, we have derived
Friedman-like equati... | [
{
"created": "Tue, 9 Mar 2004 02:08:07 GMT",
"version": "v1"
},
{
"created": "Mon, 29 Mar 2004 19:39:00 GMT",
"version": "v2"
},
{
"created": "Sat, 23 Oct 2004 00:30:55 GMT",
"version": "v3"
}
] | 2009-11-10 | [
[
"Kim",
"Jin Young",
""
]
] | We study the late-time behavior of a universe in the framework of brane gas cosmology. We investigate the evolution of a universe with a gas of supergravity particles and a gas of branes. Considering the case when different dimensions are anisotropically wrapped by various branes, we have derived Friedman-like equation... |
hep-th/0208192 | Luis F. Urrutia | J. Alfaro, H.A. Morales-Tecotl and L.F. Urrutia | Quantum gravity and spin 1/2 particles effective dynamics | 48 pages, latex | Phys.Rev. D66 (2002) 124006 | 10.1103/PhysRevD.66.124006 | ICN-HEP-02-05 | hep-th gr-qc | null | Quantum gravity phenomenology opens up the possibility of probing Planck
scale physics. Thus, by exploiting the generic properties that a semiclassical
state of the compound system fermions plus gravity should have, an effective
dynamics of spin-1/2 particles is obtained within the framework of loop quantum
gravity. ... | [
{
"created": "Tue, 27 Aug 2002 00:18:19 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Alfaro",
"J.",
""
],
[
"Morales-Tecotl",
"H. A.",
""
],
[
"Urrutia",
"L. F.",
""
]
] | Quantum gravity phenomenology opens up the possibility of probing Planck scale physics. Thus, by exploiting the generic properties that a semiclassical state of the compound system fermions plus gravity should have, an effective dynamics of spin-1/2 particles is obtained within the framework of loop quantum gravity. Na... |
hep-th/9807225 | Michael Douglas | Michael R. Douglas and Washington Taylor IV | Branes in the bulk of Anti-de Sitter space | latex, 8 pp. (v2) Added references and a comment on other base
spaces. (v3) fixed sign error | null | null | PUPT-1806, RU-98-32 | hep-th | null | We consider (3 + 1)-dimensional N=4 super Yang-Mills theory with a
nonvanishing scalar Higgs vacuum expectation value, and compare this theory to
AdS supergravity with branes in the bulk. We show that the one-loop effective
potential for excitations of the Yang-Mills field agrees with the classical
linearized potenti... | [
{
"created": "Wed, 29 Jul 1998 21:42:26 GMT",
"version": "v1"
},
{
"created": "Fri, 31 Jul 1998 17:27:02 GMT",
"version": "v2"
},
{
"created": "Fri, 14 Aug 1998 19:55:11 GMT",
"version": "v3"
}
] | 2007-05-23 | [
[
"Douglas",
"Michael R.",
""
],
[
"Taylor",
"Washington",
"IV"
]
] | We consider (3 + 1)-dimensional N=4 super Yang-Mills theory with a nonvanishing scalar Higgs vacuum expectation value, and compare this theory to AdS supergravity with branes in the bulk. We show that the one-loop effective potential for excitations of the Yang-Mills field agrees with the classical linearized potential... |
hep-th/0610089 | DaeKil Park | Eylee Jung, D. K. Park | Bulk versus Brane Emissivities of Photon Fields: For the case of
Higher-Dimensional Schwarzschild Phase | 22 pages, 10 eps figures included in the text V2: mistyping is
corrected in reference and text. one more reference is added. Table is
updated. version to appear in NPB V3: REVTEX4 format (no change) | Nucl.Phys.B766:269-283,2007 | 10.1016/j.nuclphysb.2007.01.002 | null | hep-th | null | The emission spectra for the spin-1 photon fields are computed when the
spacetime is a $(4+n)$-dimensional Schwarzschild phase. For the case of the
bulk emission we compute the spectra for the vector mode and scalar mode
separately. Although the emissivities for the scalar mode is larger than those
for the vector mod... | [
{
"created": "Mon, 9 Oct 2006 03:46:25 GMT",
"version": "v1"
},
{
"created": "Sat, 6 Jan 2007 13:54:09 GMT",
"version": "v2"
},
{
"created": "Sun, 14 Jan 2007 09:33:28 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Jung",
"Eylee",
""
],
[
"Park",
"D. K.",
""
]
] | The emission spectra for the spin-1 photon fields are computed when the spacetime is a $(4+n)$-dimensional Schwarzschild phase. For the case of the bulk emission we compute the spectra for the vector mode and scalar mode separately. Although the emissivities for the scalar mode is larger than those for the vector mode ... |
2109.01834 | Katarzyna Ole\'s | C. Adam, D. Ciurla, K. Oles, T. Romanczukiewicz, A. Wereszczynski | Sphalerons and resonance phenomenon in kink-antikink collisions | 12 pages, 6 figures | null | 10.1103/PhysRevD.104.105022 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that in some kink-antikink (KAK) collisions sphalerons, i.e.,
unstable static solutions - rather than the asymptotic free soliton states -
can be the source of the internal degrees of freedom (normal modes) which
trigger the resonance phenomenon responsible for the fractal structure in the
final state formati... | [
{
"created": "Sat, 4 Sep 2021 10:07:12 GMT",
"version": "v1"
}
] | 2021-12-15 | [
[
"Adam",
"C.",
""
],
[
"Ciurla",
"D.",
""
],
[
"Oles",
"K.",
""
],
[
"Romanczukiewicz",
"T.",
""
],
[
"Wereszczynski",
"A.",
""
]
] | We show that in some kink-antikink (KAK) collisions sphalerons, i.e., unstable static solutions - rather than the asymptotic free soliton states - can be the source of the internal degrees of freedom (normal modes) which trigger the resonance phenomenon responsible for the fractal structure in the final state formation... |
2204.01177 | Bernard S. Kay | Bernard S. Kay (York) | A product picture for quantum electrodynamics | 15 pages, no figures. V2: Subsection on Yang-Mills corrected and
rewritten, minor improvements elsewhere. V3: minor corrections. V4: A few
typos corrected. Version to appear in the special collection "Celebrating Sir
Roger Penrose's Nobel Prize" [AVS Quantum Science, Guest Editors: Ivette
Fuentes and Hendrik Ul... | null | 10.1116/5.0085813 | null | hep-th gr-qc math-ph math.MP | http://creativecommons.org/licenses/by/4.0/ | We present a short account of our work to provide quantum electrodynamics
with a 'product picture'. It aims to complement the longer exposition in a
recent paper in 'Foundations of Physics' and to help to make that work more
accessible. The product picture is a formulation of QED, equivalent to standard
Coulomb gauge... | [
{
"created": "Sun, 3 Apr 2022 22:59:52 GMT",
"version": "v1"
},
{
"created": "Tue, 12 Apr 2022 20:55:38 GMT",
"version": "v2"
},
{
"created": "Tue, 14 Jun 2022 22:52:58 GMT",
"version": "v3"
},
{
"created": "Sat, 2 Jul 2022 09:41:59 GMT",
"version": "v4"
}
] | 2024-06-19 | [
[
"Kay",
"Bernard S.",
"",
"York"
]
] | We present a short account of our work to provide quantum electrodynamics with a 'product picture'. It aims to complement the longer exposition in a recent paper in 'Foundations of Physics' and to help to make that work more accessible. The product picture is a formulation of QED, equivalent to standard Coulomb gauge Q... |
1908.03998 | Sean McBride | Donald Marolf, Sean McBride | Simple Perturbatively Traversable Wormholes from Bulk Fermions | 30 pages, 5 figures | JHEP11(2019)037 | 10.1007/JHEP11(2019)037 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A new class of traversable wormholes was recently constructed which relies
only on local bulk dynamics rather than an explicit coupling between distinct
boundaries. Here we begin with a four-dimensional Weyl fermion field of any
mass $m$ propagating on a classical background defined by a ${\mathbb Z}_2$
quotient of (... | [
{
"created": "Mon, 12 Aug 2019 04:37:51 GMT",
"version": "v1"
},
{
"created": "Wed, 13 Nov 2019 19:44:17 GMT",
"version": "v2"
}
] | 2019-11-15 | [
[
"Marolf",
"Donald",
""
],
[
"McBride",
"Sean",
""
]
] | A new class of traversable wormholes was recently constructed which relies only on local bulk dynamics rather than an explicit coupling between distinct boundaries. Here we begin with a four-dimensional Weyl fermion field of any mass $m$ propagating on a classical background defined by a ${\mathbb Z}_2$ quotient of (ro... |
hep-th/9405115 | Gustavo DaCosta | G.A.T.F.da Costa and L.O'Raifeartaigh | Non-Trivial Non-Canonical W-Algebras from Kac-Moody Reductions | 12 pages,Tex,DIAS-STP-94-19 | Phys.Lett. B333 (1994) 353-363 | 10.1016/0370-2693(94)90154-6 | null | hep-th | null | By reducing a split $G_2$ Kac-Moody algebra by a non-maximal set of
first-class constraints we produce W-algebras which (i) contain fields of
negative conformal spin and (ii) are not trivial extensions of canonical
W-algebras.
| [
{
"created": "Wed, 18 May 1994 15:37:34 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"da Costa",
"G. A. T. F.",
""
],
[
"O'Raifeartaigh",
"L.",
""
]
] | By reducing a split $G_2$ Kac-Moody algebra by a non-maximal set of first-class constraints we produce W-algebras which (i) contain fields of negative conformal spin and (ii) are not trivial extensions of canonical W-algebras. |
hep-th/9901068 | Angelo Galante | Vicente Azcoiti, Angelo Galante | Parity and CT realization in QCD | 11 pages. Some comments added in the conclusions; final version to
appear in Phys. Rev. Lett | Phys.Rev.Lett. 83 (1999) 1518-1520 | 10.1103/PhysRevLett.83.1518 | DFTUZ 98/34 | hep-th hep-lat | null | We show that an essential assumption in the Vafa and Witten's theorem on P
and CT realization in vector-like theories, the existence of a free energy
density in Euclidean space in the presence of any external hermitian symmetry
breaking source, does not apply if the symmetry is spontaneously broken. The
assumption th... | [
{
"created": "Sun, 17 Jan 1999 14:36:16 GMT",
"version": "v1"
},
{
"created": "Mon, 19 Jul 1999 17:42:44 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Azcoiti",
"Vicente",
""
],
[
"Galante",
"Angelo",
""
]
] | We show that an essential assumption in the Vafa and Witten's theorem on P and CT realization in vector-like theories, the existence of a free energy density in Euclidean space in the presence of any external hermitian symmetry breaking source, does not apply if the symmetry is spontaneously broken. The assumption that... |
2209.08019 | Dmitry Kazakov | D. I. Kazakov, R.M. Iakhibbaev and D. M. Tolkachev | Leading all-loop quantum contribution to the effective potential in
general scalar field theory | 16 pages, 11 figures, Latex | null | 10.1007/JHEP04(2023)128 | null | hep-th | http://creativecommons.org/publicdomain/zero/1.0/ | The RG equation for the effective potential in the leading log (LL)
approximation is constructed which is valid for an arbitrary scalar field
theory in 4 dimensions. The solution to this equation sums up the leading
$\log\phi$ contributions to all orders of perturbation theory. In general, this
is the second order no... | [
{
"created": "Fri, 16 Sep 2022 16:05:02 GMT",
"version": "v1"
},
{
"created": "Mon, 3 Apr 2023 09:41:01 GMT",
"version": "v2"
}
] | 2023-05-17 | [
[
"Kazakov",
"D. I.",
""
],
[
"Iakhibbaev",
"R. M.",
""
],
[
"Tolkachev",
"D. M.",
""
]
] | The RG equation for the effective potential in the leading log (LL) approximation is constructed which is valid for an arbitrary scalar field theory in 4 dimensions. The solution to this equation sums up the leading $\log\phi$ contributions to all orders of perturbation theory. In general, this is the second order nonl... |
hep-th/9705207 | Dmitri Fursaev | V.P. Frolov and D.V. Fursaev | Plenty of Nothing: Black Hole Entropy in Induced Gravity | 5 pages, latex file, no figures | null | null | Alberta Thy 10-97 | hep-th | null | We demonstrate how Sakharov's idea of induced gravity allows one to explain
the statistical-mechanical origin of the entropy of a black hole. According to
this idea, gravity becomes dynamical as the result of quantum effects in the
system of heavy constituents of the underlying theory. The black hole entropy
is relat... | [
{
"created": "Tue, 27 May 1997 18:21:40 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Frolov",
"V. P.",
""
],
[
"Fursaev",
"D. V.",
""
]
] | We demonstrate how Sakharov's idea of induced gravity allows one to explain the statistical-mechanical origin of the entropy of a black hole. According to this idea, gravity becomes dynamical as the result of quantum effects in the system of heavy constituents of the underlying theory. The black hole entropy is related... |
0710.2291 | Burkhard Kleihaus | Burkhard Kleihaus, Jutta Kunz, Francisco Navarro-Lerida | Rotating Black Holes in Higher Dimensions | Small errors corrected | AIPConf.Proc.977:94-115,2008 | 10.1063/1.2902801 | null | hep-th | null | The properties of higher-dimensional black holes can differ significantly
from those of black holes in four dimensions, since neither the uniqueness
theorem, nor the staticity theorem or the topological censorship theorem
generalize to higher dimensions. We first discuss black holes of
Einstein-Maxwell theory and Ein... | [
{
"created": "Thu, 11 Oct 2007 16:32:01 GMT",
"version": "v1"
},
{
"created": "Tue, 16 Oct 2007 12:31:01 GMT",
"version": "v2"
},
{
"created": "Wed, 7 Nov 2007 17:47:01 GMT",
"version": "v3"
}
] | 2008-11-26 | [
[
"Kleihaus",
"Burkhard",
""
],
[
"Kunz",
"Jutta",
""
],
[
"Navarro-Lerida",
"Francisco",
""
]
] | The properties of higher-dimensional black holes can differ significantly from those of black holes in four dimensions, since neither the uniqueness theorem, nor the staticity theorem or the topological censorship theorem generalize to higher dimensions. We first discuss black holes of Einstein-Maxwell theory and Einst... |
1711.06684 | Dan Xie | Dan Xie, Ke Ye | Argyres-Douglas matter and S-duality: Part II | 56 pages, 13 figures | null | 10.1007/JHEP03(2018)186 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study S-duality of Argyres-Douglas theories obtained by compactification
of 6d (2,0) theories of ADE type on a sphere with irregular punctures. The
weakly coupled descriptions are given by the degeneration limit of auxiliary
Riemann sphere with marked points, among which three punctured sphere
represents isolated ... | [
{
"created": "Fri, 17 Nov 2017 19:00:02 GMT",
"version": "v1"
}
] | 2020-05-20 | [
[
"Xie",
"Dan",
""
],
[
"Ye",
"Ke",
""
]
] | We study S-duality of Argyres-Douglas theories obtained by compactification of 6d (2,0) theories of ADE type on a sphere with irregular punctures. The weakly coupled descriptions are given by the degeneration limit of auxiliary Riemann sphere with marked points, among which three punctured sphere represents isolated su... |
2205.05665 | Alexander Yan | A.N. Yan | AdS$_3$/AdS$_2$ degression of Fronsdal fields | v2: 24 pages, Appendix E added, typos fixed | null | 10.1016/j.nuclphysb.2022.115973 | null | hep-th | http://creativecommons.org/publicdomain/zero/1.0/ | We analyze the Kaluza-Klein type procedure in AdS$_3$ space called the
dimensional degression. The topological theory of the Fronsdal field in AdS$_3$
is reformulated in terms of the fields propagating in AdS$_2$. We find that the
Fronsdal field in AdS$_3$ leads to finitely many Kaluza-Klein modes. Namely,
the obtain... | [
{
"created": "Wed, 11 May 2022 17:48:48 GMT",
"version": "v1"
},
{
"created": "Sun, 3 Jul 2022 12:04:20 GMT",
"version": "v2"
}
] | 2022-10-19 | [
[
"Yan",
"A. N.",
""
]
] | We analyze the Kaluza-Klein type procedure in AdS$_3$ space called the dimensional degression. The topological theory of the Fronsdal field in AdS$_3$ is reformulated in terms of the fields propagating in AdS$_2$. We find that the Fronsdal field in AdS$_3$ leads to finitely many Kaluza-Klein modes. Namely, the obtained... |
0708.2649 | Pulak Ranjan Giri | Pulak Ranjan Giri | Quantization of neutron in Earth's gravity | 2 pages, revtex, references added | null | null | SINP/TNP/2007/24 | hep-th quant-ph | null | Gravity is the weakest of all four known forces in the universe. Quantum
states of an elementary particle due to such a weak field is certainly very
shallow and would therefore be an experimental challenge to detect. Recently an
experimental attempt was made by V. V. Nesvizhevsky et al., Nature 415, 297
(2002), to me... | [
{
"created": "Mon, 20 Aug 2007 12:57:17 GMT",
"version": "v1"
},
{
"created": "Wed, 22 Aug 2007 14:18:45 GMT",
"version": "v2"
}
] | 2007-08-22 | [
[
"Giri",
"Pulak Ranjan",
""
]
] | Gravity is the weakest of all four known forces in the universe. Quantum states of an elementary particle due to such a weak field is certainly very shallow and would therefore be an experimental challenge to detect. Recently an experimental attempt was made by V. V. Nesvizhevsky et al., Nature 415, 297 (2002), to meas... |
1209.3003 | Diederik Roest | Andrea Borghese, Adolfo Guarino, Diederik Roest | All G_2 invariant critical points of maximal supergravity | 5 pages. v2: extended discussion of vector masses and gauge groups
and refs added | null | 10.1007/JHEP12(2012)108 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We perform an exhaustive classification of G_2 invariant extrema of the most
general gauged N=8 supergravity in four dimensions. They comprise four branches
of Anti-de Sitter solutions labelled by a single parameter. Interestingly,
while the gauge groups vary with the parameters, the mass spectra are
invariant. One o... | [
{
"created": "Thu, 13 Sep 2012 19:37:07 GMT",
"version": "v1"
},
{
"created": "Mon, 22 Oct 2012 09:10:36 GMT",
"version": "v2"
}
] | 2015-06-11 | [
[
"Borghese",
"Andrea",
""
],
[
"Guarino",
"Adolfo",
""
],
[
"Roest",
"Diederik",
""
]
] | We perform an exhaustive classification of G_2 invariant extrema of the most general gauged N=8 supergravity in four dimensions. They comprise four branches of Anti-de Sitter solutions labelled by a single parameter. Interestingly, while the gauge groups vary with the parameters, the mass spectra are invariant. One of ... |
hep-th/9910178 | null | Allen C. Hirshfeld (University of Dortmund), Thomas Schwarzweller
(University of Dortmund) | Path integral quantization of the Poisson-Sigma model | 20 pages (AmsTex), added references | AnnalenPhys.9:83-101,2000 | 10.1002/(SICI)1521-3889(200002)9:2<83::AID-ANDP83>3.0.CO;2-S | null | hep-th | null | We apply the antifield quantization method of Batalin and Vilkovisky to the
calculation of the path integral for the Poisson-Sigma model in a general
gauge. For a linear Poisson structure the model reduces to a nonabelian gauge
theory, and we obtain the formula for the partition function of two-dimensional
Yang-Mills... | [
{
"created": "Fri, 22 Oct 1999 13:37:07 GMT",
"version": "v1"
},
{
"created": "Tue, 14 Mar 2000 15:09:19 GMT",
"version": "v2"
}
] | 2017-09-27 | [
[
"Hirshfeld",
"Allen C.",
"",
"University of Dortmund"
],
[
"Schwarzweller",
"Thomas",
"",
"University of Dortmund"
]
] | We apply the antifield quantization method of Batalin and Vilkovisky to the calculation of the path integral for the Poisson-Sigma model in a general gauge. For a linear Poisson structure the model reduces to a nonabelian gauge theory, and we obtain the formula for the partition function of two-dimensional Yang-Mills t... |
1411.1099 | Simone Giombi | Lin Fei, Simone Giombi, Igor R. Klebanov, Grigory Tarnopolsky | Three Loop Analysis of the Critical $O(N)$ Models in $6-\epsilon$
Dimensions | 34 pages, 9 figures. Some improvements and references added | Phys. Rev. D 91, 045011 (2015) | 10.1103/PhysRevD.91.045011 | PUPT-2474 | hep-th cond-mat.stat-mech hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We continue the study, initiated in arXiv:1404.1094, of the $O(N)$ symmetric
theory of $N+1$ massless scalar fields in $6-\epsilon$ dimensions. This theory
has cubic interaction terms $\frac{1}{2}g_1 \sigma (\phi^i)^2 + \frac{1}{6}g_2
\sigma^3$. We calculate the 3-loop beta functions for the two couplings and use
the... | [
{
"created": "Tue, 4 Nov 2014 22:14:25 GMT",
"version": "v1"
},
{
"created": "Tue, 11 Nov 2014 19:22:53 GMT",
"version": "v2"
},
{
"created": "Fri, 12 Dec 2014 20:55:15 GMT",
"version": "v3"
}
] | 2015-03-05 | [
[
"Fei",
"Lin",
""
],
[
"Giombi",
"Simone",
""
],
[
"Klebanov",
"Igor R.",
""
],
[
"Tarnopolsky",
"Grigory",
""
]
] | We continue the study, initiated in arXiv:1404.1094, of the $O(N)$ symmetric theory of $N+1$ massless scalar fields in $6-\epsilon$ dimensions. This theory has cubic interaction terms $\frac{1}{2}g_1 \sigma (\phi^i)^2 + \frac{1}{6}g_2 \sigma^3$. We calculate the 3-loop beta functions for the two couplings and use them ... |
1210.6057 | Alba Grassi | Sayantani Bhattacharyya, Alba Grassi, Marcos Marino, Ashoke Sen | A One-Loop Test of Quantum Supergravity | 12 pages, accepted for publication in Classical and Quantum Gravity | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The partition function on the three-sphere of ABJM theory and its
generalizations has, at large N, a universal, subleading logarithmic term.
Inspired by the success of one-loop quantum gravity for computing the
logarithmic corrections to black hole entropy, we try to reproduce this
universal term by a one-loop calcul... | [
{
"created": "Mon, 22 Oct 2012 20:26:09 GMT",
"version": "v1"
},
{
"created": "Wed, 23 Oct 2013 12:12:22 GMT",
"version": "v2"
},
{
"created": "Thu, 24 Oct 2013 19:42:16 GMT",
"version": "v3"
}
] | 2013-10-25 | [
[
"Bhattacharyya",
"Sayantani",
""
],
[
"Grassi",
"Alba",
""
],
[
"Marino",
"Marcos",
""
],
[
"Sen",
"Ashoke",
""
]
] | The partition function on the three-sphere of ABJM theory and its generalizations has, at large N, a universal, subleading logarithmic term. Inspired by the success of one-loop quantum gravity for computing the logarithmic corrections to black hole entropy, we try to reproduce this universal term by a one-loop calculat... |
1312.1621 | Richard Szabo | Dionysios Mylonas, Peter Schupp and Richard J. Szabo | Non-Geometric Fluxes, Quasi-Hopf Twist Deformations and Nonassociative
Quantum Mechanics | 38 pages; v2: typos corrected, reference added; v3: typos corrected,
comments about cyclicity added in section 4.2, references updated; Final
version to be published in Journal of Mathematical Physics | null | 10.1063/1.4902378 | EMPG-13-20 | hep-th math-ph math.MP math.QA quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyse the symmetries underlying nonassociative deformations of geometry
in non-geometric R-flux compactifications which arise via T-duality from closed
strings with constant geometric fluxes. Starting from the non-abelian Lie
algebra of translations and Bopp shifts in phase space, together with a
suitable cochai... | [
{
"created": "Thu, 5 Dec 2013 17:17:00 GMT",
"version": "v1"
},
{
"created": "Mon, 13 Jan 2014 10:23:42 GMT",
"version": "v2"
},
{
"created": "Fri, 24 Oct 2014 13:44:17 GMT",
"version": "v3"
}
] | 2015-06-18 | [
[
"Mylonas",
"Dionysios",
""
],
[
"Schupp",
"Peter",
""
],
[
"Szabo",
"Richard J.",
""
]
] | We analyse the symmetries underlying nonassociative deformations of geometry in non-geometric R-flux compactifications which arise via T-duality from closed strings with constant geometric fluxes. Starting from the non-abelian Lie algebra of translations and Bopp shifts in phase space, together with a suitable cochain ... |
2206.03472 | Alexander Belavin | Alexander Belavin, Vladimir Belavin, Sergey Parkhomenko | Explicit construction of $N = 2$ SCFT orbifold models. Spectral flow and
mutual locality | References added, minor corrections | null | 10.1016/j.nuclphysb.2022.115891 | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | In this work we present a new approach to constructing Calabi-Yau orbifold
models required for compactification in superstring theory. We use the
connection of CY orbifolds with the class of exactly solvable N=2 SCFT models
to explicitly construct a complete set of fields in these models using the
twisting of the spe... | [
{
"created": "Tue, 7 Jun 2022 17:43:42 GMT",
"version": "v1"
},
{
"created": "Fri, 8 Jul 2022 17:26:04 GMT",
"version": "v2"
}
] | 2022-07-27 | [
[
"Belavin",
"Alexander",
""
],
[
"Belavin",
"Vladimir",
""
],
[
"Parkhomenko",
"Sergey",
""
]
] | In this work we present a new approach to constructing Calabi-Yau orbifold models required for compactification in superstring theory. We use the connection of CY orbifolds with the class of exactly solvable N=2 SCFT models to explicitly construct a complete set of fields in these models using the twisting of the spect... |
hep-th/9208051 | Jan Louis | Jan Louis | Differential Equations in Special Kahler Geometry | 22 pages, CERN-TH.6580/92, (changed references) | null | null | null | hep-th | null | The structure of differential equations as they appear in special \K\
geometry of $N=2$ supergravity and $(2,2)$ vacua of the heterotic string is
summarized. Their use for computing couplings in the low energy effective
Lagrangians of string compactifications is outlined. (Talk presented at the
Workshop on String The... | [
{
"created": "Fri, 21 Aug 1992 15:04:31 GMT",
"version": "v1"
},
{
"created": "Wed, 9 Sep 1992 13:51:13 GMT",
"version": "v2"
}
] | 2008-02-03 | [
[
"Louis",
"Jan",
""
]
] | The structure of differential equations as they appear in special \K\ geometry of $N=2$ supergravity and $(2,2)$ vacua of the heterotic string is summarized. Their use for computing couplings in the low energy effective Lagrangians of string compactifications is outlined. (Talk presented at the Workshop on String Theor... |
1603.09575 | Guido Franchetti | Guido Franchetti and Rafael Maldonado | Monopoles, instantons and the Helmholtz equation | 18 pages, 3 figures | J. Math. Phys. 57, 073502 (2016) | 10.1063/1.4955418 | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this work we study the dimensional reduction of smooth circle invariant
Yang-Mills instantons defined on 4-manifolds which are non-trivial circle
fibrations over hyperbolic 3-space. A suitable choice of the 4-manifold metric
within a specific conformal class gives rise to singular and smooth hyperbolic
monopoles. ... | [
{
"created": "Thu, 31 Mar 2016 13:13:39 GMT",
"version": "v1"
}
] | 2016-09-23 | [
[
"Franchetti",
"Guido",
""
],
[
"Maldonado",
"Rafael",
""
]
] | In this work we study the dimensional reduction of smooth circle invariant Yang-Mills instantons defined on 4-manifolds which are non-trivial circle fibrations over hyperbolic 3-space. A suitable choice of the 4-manifold metric within a specific conformal class gives rise to singular and smooth hyperbolic monopoles. A ... |
hep-th/9712183 | Raimar Wulkenhaar | Raimar Wulkenhaar | Gyros as geometry of the standard model | 20 pages, LaTeX 2e, 1 eps-figure | null | null | null | hep-th | null | We investigate the (noncommutative) geometry defined by the standard model,
which turns out to be of Kaluza-Klein type. We find that spacetime points are
replaced by extended two-dimensional objects which resemble the surface of a
gyro. Their size is of the order of the inverse top quark mass.
| [
{
"created": "Thu, 18 Dec 1997 14:25:07 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Wulkenhaar",
"Raimar",
""
]
] | We investigate the (noncommutative) geometry defined by the standard model, which turns out to be of Kaluza-Klein type. We find that spacetime points are replaced by extended two-dimensional objects which resemble the surface of a gyro. Their size is of the order of the inverse top quark mass. |
hep-th/0503241 | Rutwig C. Stursberg | R. Campoamor-Stursberg | Determinantal formulae for the Casimir operators of inhomogeneous Lie
algebras | Final ammended version | J. Phys. A: Math. Gen. 39 (2006), 2325-2337 | 10.1088/0305-4470/39/10/006 | null | hep-th | null | Contractions of Lie algebras are combined with the classical matrix method of
Gel'fand to obtain matrix formulae for the Casimir operators of inhomogeneous
Lie algebras. The method is presented for the inhomogeneous pseudo-unitary Lie
algebras $I\frak{u}(p,q)$. This procedure is extended to contractions of
$I\frak{u}... | [
{
"created": "Thu, 31 Mar 2005 07:05:03 GMT",
"version": "v1"
},
{
"created": "Sat, 13 May 2006 19:24:51 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Campoamor-Stursberg",
"R.",
""
]
] | Contractions of Lie algebras are combined with the classical matrix method of Gel'fand to obtain matrix formulae for the Casimir operators of inhomogeneous Lie algebras. The method is presented for the inhomogeneous pseudo-unitary Lie algebras $I\frak{u}(p,q)$. This procedure is extended to contractions of $I\frak{u}(p... |
2205.07903 | Mir Afrasiar | Mir Afrasiar, Jaydeep Kumar Basak, Ashish Chandra and Gautam Sengupta | Islands for Entanglement Negativity in Communicating Black Holes | 42 pages, 22 figures and 2 appendices, v2: Major structural
modifications, Results unchanged | null | null | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We obtain the holographic entanglement negativity for bipartite mixed states
at a finite temperature in baths described by conformal field theories dual to
configurations involving two communicating black holes in a braneworld
geometry. In this context, we analyze the mixed state entanglement structure
characterized ... | [
{
"created": "Mon, 16 May 2022 18:00:03 GMT",
"version": "v1"
},
{
"created": "Fri, 3 Jun 2022 13:37:17 GMT",
"version": "v2"
},
{
"created": "Sun, 27 Aug 2023 17:53:40 GMT",
"version": "v3"
}
] | 2023-08-29 | [
[
"Afrasiar",
"Mir",
""
],
[
"Basak",
"Jaydeep Kumar",
""
],
[
"Chandra",
"Ashish",
""
],
[
"Sengupta",
"Gautam",
""
]
] | We obtain the holographic entanglement negativity for bipartite mixed states at a finite temperature in baths described by conformal field theories dual to configurations involving two communicating black holes in a braneworld geometry. In this context, we analyze the mixed state entanglement structure characterized by... |
0809.1416 | Maria Emilia Guimaraes | A. A. Bytsenko (DF/Uel) and M. E. X. Guimaraes (IF/Uff) | Truncated Heat Kernel and One-Loop Determinants for the BTZ Geometry | 10 pages. To appear in the European Phys. J. C | Eur.Phys.J.C58:511-516,2008 | 10.1140/epjc/s10052-008-0743-y | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | There is a special relation between the spectrum and the {\it truncated} heat
kernel of the Euclidean BTZ black hole with the Patterson-Selberg zeta
function. Using an orbifold description of this relation we calculate the
on-shell corrections of the gravitational quantum fluctuations.
| [
{
"created": "Mon, 8 Sep 2008 19:37:18 GMT",
"version": "v1"
}
] | 2008-12-18 | [
[
"Bytsenko",
"A. A.",
"",
"DF/Uel"
],
[
"Guimaraes",
"M. E. X.",
"",
"IF/Uff"
]
] | There is a special relation between the spectrum and the {\it truncated} heat kernel of the Euclidean BTZ black hole with the Patterson-Selberg zeta function. Using an orbifold description of this relation we calculate the on-shell corrections of the gravitational quantum fluctuations. |
2302.07331 | Yannick Mvondo-She | Yannick Mvondo-She | Shannon information entropy, soliton clusters and Bose-Einstein
condensation in log gravity | Minor changes to match published version | JHEP 03 (2023) 192 | 10.1007/JHEP03(2023)192 | null | hep-th | http://creativecommons.org/licenses/by/4.0/ | We give a probabilistic interpretation of the configurational partition
function of the logarithmic sector of critical cosmological topologically
massive gravity, in which the Hurwitz numbers considered in our previous works
assume the role of probabilities in a distribution on cycles of permutations.
In particular, ... | [
{
"created": "Tue, 14 Feb 2023 20:24:31 GMT",
"version": "v1"
},
{
"created": "Thu, 28 Mar 2024 06:56:44 GMT",
"version": "v2"
}
] | 2024-03-29 | [
[
"Mvondo-She",
"Yannick",
""
]
] | We give a probabilistic interpretation of the configurational partition function of the logarithmic sector of critical cosmological topologically massive gravity, in which the Hurwitz numbers considered in our previous works assume the role of probabilities in a distribution on cycles of permutations. In particular, it... |
hep-th/0010213 | Jellal Ahmed | Ahmed Jellal and Mohammed Daoud | D-dimensional Ideal Quantum Gases in $Ar^{n}+Br^{-n}$ Potential | 13 pages, Latex | Mod.Phys.Lett. B17 (2003) 1321-1330 | 10.1142/S021798490300630X | null | hep-th | null | The paper is concerned with thermostatistics of both $D$-dimensional Bose and
Fermi ideal gases in a confining potential of type $Ar^{n}+Br^{-n}$. The
investigation is performed in the framework of the semiclassical approximation.
Some physical quantities for such systems are derived, like density of states,
density ... | [
{
"created": "Tue, 24 Oct 2000 17:07:29 GMT",
"version": "v1"
},
{
"created": "Wed, 6 Dec 2000 11:04:18 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Jellal",
"Ahmed",
""
],
[
"Daoud",
"Mohammed",
""
]
] | The paper is concerned with thermostatistics of both $D$-dimensional Bose and Fermi ideal gases in a confining potential of type $Ar^{n}+Br^{-n}$. The investigation is performed in the framework of the semiclassical approximation. Some physical quantities for such systems are derived, like density of states, density pr... |
1504.00967 | Sudarshan Ananth | Y. S. Akshay and Sudarshan Ananth | Fermi-Bose cubic couplings in light-cone field theories | 10 pages | Phys.Rev. D91 (2015) 085029 | 10.1103/PhysRevD.91.085029 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We derive light-cone cubic interaction vertices involving fermions and bosons
of arbitrary spin by demanding closure of the Poincar\'e algebra. We derive the
three-point scattering amplitude corresponding to these interaction vertices
and find that they possess interesting factorization properties, identical to
the c... | [
{
"created": "Sat, 4 Apr 2015 02:11:09 GMT",
"version": "v1"
}
] | 2020-02-25 | [
[
"Akshay",
"Y. S.",
""
],
[
"Ananth",
"Sudarshan",
""
]
] | We derive light-cone cubic interaction vertices involving fermions and bosons of arbitrary spin by demanding closure of the Poincar\'e algebra. We derive the three-point scattering amplitude corresponding to these interaction vertices and find that they possess interesting factorization properties, identical to the cas... |
1703.10352 | So Matsuura | Tsuguhiko Asakawa and So Matsuura | Spherical D-brane by Tachyon Condensation | 31 pages, 3 figures, latex2e | Prog Theor Exp Phys (2018) | 10.1093/ptep/pty006 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We find a novel tachyon condensation which provides a D-brane system with
spherical worldvolume in the flat spacetime. The tachyon profile is a
deformation of a known D0-brane solution on non-BPS D3-branes in type IIA
superstring theory, which realizes a bound state of a spherical D2-brane and a
D0-brane. The D0-bran... | [
{
"created": "Thu, 30 Mar 2017 08:29:32 GMT",
"version": "v1"
}
] | 2019-12-06 | [
[
"Asakawa",
"Tsuguhiko",
""
],
[
"Matsuura",
"So",
""
]
] | We find a novel tachyon condensation which provides a D-brane system with spherical worldvolume in the flat spacetime. The tachyon profile is a deformation of a known D0-brane solution on non-BPS D3-branes in type IIA superstring theory, which realizes a bound state of a spherical D2-brane and a D0-brane. The D0-brane ... |
hep-th/0209169 | Xavier Bekaert | Xavier Bekaert | Issues in Electric-Magnetic Duality | PhD thesis, Universite Libre de Bruxelles, September 2002. 200 pages,
5 figures | null | null | null | hep-th | null | Chapters : 1. Introduction to electric-magnetic duality 2. Classical duality
in bosonic brane electrodynamics 3. Massless spin two gauge theory 4.
Duality-symmetric actions and chiral forms 5. BRST quantization of
duality-symmetric Maxwell's theory 6. Quantization conditions 7. Consistent
deformations
| [
{
"created": "Fri, 20 Sep 2002 13:46:35 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Bekaert",
"Xavier",
""
]
] | Chapters : 1. Introduction to electric-magnetic duality 2. Classical duality in bosonic brane electrodynamics 3. Massless spin two gauge theory 4. Duality-symmetric actions and chiral forms 5. BRST quantization of duality-symmetric Maxwell's theory 6. Quantization conditions 7. Consistent deformations |
1305.3395 | Alessandro Papa | V.S. Fadin, R. Fiore, L.N. Lipatov and A. Papa | Moebius invariant BFKL equation for the adjoint representation in N=4
SUSY | 14 pages | null | 10.1016/j.nuclphysb.2013.05.024 | Budker INP 2013-6 | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It is shown that in the next-to-leading approximation of N=4 SUSY the BFKL
equation for two-gluon composite states in the adjoint representation of the
gauge group can be reduced to a form which is invariant under Moebius
transformation in the momentum space. The corresponding similarity
transformation of its integra... | [
{
"created": "Wed, 15 May 2013 09:07:02 GMT",
"version": "v1"
}
] | 2015-06-15 | [
[
"Fadin",
"V. S.",
""
],
[
"Fiore",
"R.",
""
],
[
"Lipatov",
"L. N.",
""
],
[
"Papa",
"A.",
""
]
] | It is shown that in the next-to-leading approximation of N=4 SUSY the BFKL equation for two-gluon composite states in the adjoint representation of the gauge group can be reduced to a form which is invariant under Moebius transformation in the momentum space. The corresponding similarity transformation of its integral ... |
hep-th/0506115 | Jianxin Lu | H. Bai, J. X. Lu and S. Roy | Tachyon condensation on the intersecting brane-antibrane system | 11 pages, LaTeX, v2: typos corrected | JHEP 0508 (2005) 068 | 10.1088/1126-6708/2005/08/068 | USTC-ICTS-05-6 | hep-th | null | We generalize our study of the tachyon condensation on the brane-antibrane
system [hep-th/0403147] to the intersecting brane-antibrane system. The
supergravity solutions of the intersecting brane-antibrane system are
characterized by five parameters. We relate these parameters to the microscopic
physical parameters, ... | [
{
"created": "Tue, 14 Jun 2005 14:15:35 GMT",
"version": "v1"
},
{
"created": "Mon, 27 Jun 2005 12:15:30 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Bai",
"H.",
""
],
[
"Lu",
"J. X.",
""
],
[
"Roy",
"S.",
""
]
] | We generalize our study of the tachyon condensation on the brane-antibrane system [hep-th/0403147] to the intersecting brane-antibrane system. The supergravity solutions of the intersecting brane-antibrane system are characterized by five parameters. We relate these parameters to the microscopic physical parameters, na... |
hep-th/9308039 | Kelly Davis | Kelly Jay Davis | The Zamolodchikov C-Function, Classical Closed String Field Theory, The
Duistermaat-Heckman Theorem, The Renormalization Group, and all that | Pages 20, RU-93-33 | null | null | null | hep-th | null | In this article we formulate a `topological' field theory by employing a
generalization of the Duistermaat-Heckman Theorem to localize the path-integral
of the `topological action' C^2 , where C is a slight modification of the
Zamolodchikov C-Function, over the space of all two-dimensional field theories
to the fixed... | [
{
"created": "Mon, 9 Aug 1993 02:39:33 GMT",
"version": "v1"
},
{
"created": "Sun, 22 Aug 1993 12:41:09 GMT",
"version": "v2"
},
{
"created": "Mon, 11 Oct 1993 00:49:22 GMT",
"version": "v3"
}
] | 2008-02-03 | [
[
"Davis",
"Kelly Jay",
""
]
] | In this article we formulate a `topological' field theory by employing a generalization of the Duistermaat-Heckman Theorem to localize the path-integral of the `topological action' C^2 , where C is a slight modification of the Zamolodchikov C-Function, over the space of all two-dimensional field theories to the fixed p... |
2312.03820 | Enrico Parisini | Enrico Parisini, Kostas Skenderis, Benjamin Withers | The Ambient Space Formalism | 93 pages, 6 figures; v2: improvements and references added; v3:
published version | null | null | null | hep-th gr-qc math.DG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a new formalism to solve the kinematical constraints due to Weyl
invariance for CFTs in curved backgrounds and/or non-trivial states, and we
apply it to thermal CFTs and to CFTs on squashed spheres. The ambient space
formalism is based on constructing a class of geometric objects that are Weyl
covariant an... | [
{
"created": "Wed, 6 Dec 2023 19:00:00 GMT",
"version": "v1"
},
{
"created": "Mon, 18 Dec 2023 14:09:44 GMT",
"version": "v2"
},
{
"created": "Mon, 27 May 2024 08:50:41 GMT",
"version": "v3"
}
] | 2024-05-28 | [
[
"Parisini",
"Enrico",
""
],
[
"Skenderis",
"Kostas",
""
],
[
"Withers",
"Benjamin",
""
]
] | We present a new formalism to solve the kinematical constraints due to Weyl invariance for CFTs in curved backgrounds and/or non-trivial states, and we apply it to thermal CFTs and to CFTs on squashed spheres. The ambient space formalism is based on constructing a class of geometric objects that are Weyl covariant and ... |
2303.09689 | Carlos M. Reyes | Justo L\'opez-Sarri\'on, Carlos M. Reyes and C\'esar Riquelme | Perturbative S-matrix unitarity and higher-order Lorentz violation | 13 pages, 4 figures | null | 10.1103/PhysRevD.108.015012 | null | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate the preservation of unitarity in a Lorentz and CPT-violating
QED model containing higher-order operators. In particular, we consider
modifications in the fermion sector with dimension-five operators. The
higher-order operators lead to an indefinite metric and a pseudo-unitarity
relation for the $S$-mat... | [
{
"created": "Thu, 16 Mar 2023 23:18:12 GMT",
"version": "v1"
}
] | 2023-07-26 | [
[
"López-Sarrión",
"Justo",
""
],
[
"Reyes",
"Carlos M.",
""
],
[
"Riquelme",
"César",
""
]
] | We investigate the preservation of unitarity in a Lorentz and CPT-violating QED model containing higher-order operators. In particular, we consider modifications in the fermion sector with dimension-five operators. The higher-order operators lead to an indefinite metric and a pseudo-unitarity relation for the $S$-matri... |
hep-th/9712127 | null | Dean Lee (Harvard University) | Singularities of massless planar diagrams, large-N_c mesons in 3+1
dimensions, and the 't Hooft model | 17 pages of Latex, 5 pages of figures | null | null | HUTP-97/A063 | hep-th | null | We study the singular Landau surfaces of planar diagrams contributing to
scattering of a massless quark and antiquark in 3+1 dimensions. In particular,
we look at singularities which remain after integration with respect to the
various angular degrees of freedom. We derive a general relation between these
singulariti... | [
{
"created": "Fri, 12 Dec 1997 21:07:50 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Lee",
"Dean",
"",
"Harvard University"
]
] | We study the singular Landau surfaces of planar diagrams contributing to scattering of a massless quark and antiquark in 3+1 dimensions. In particular, we look at singularities which remain after integration with respect to the various angular degrees of freedom. We derive a general relation between these singularities... |
0712.2485 | Jan Ambjorn | J. Ambjorn, A. Gorlich, J. Jurkiewicz and R. Loll | Planckian Birth of the Quantum de Sitter Universe | Article unchanged. Line added in acknowledgment | Phys.Rev.Lett.100:091304, 2008 | 10.1103/PhysRevLett.100.091304 | ITP-UU-07/64 | hep-th gr-qc hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We show that the quantum universe emerging from a nonperturbative, Lorentzian
sum-over-geometries can be described with high accuracy by a four-dimensional
de Sitter spacetime. By a scaling analysis involving Newton's constant, we
establish that the linear size of the quantum universes under study is in
between 17 an... | [
{
"created": "Mon, 17 Dec 2007 11:15:12 GMT",
"version": "v1"
},
{
"created": "Thu, 8 Jan 2009 14:40:10 GMT",
"version": "v2"
}
] | 2009-12-15 | [
[
"Ambjorn",
"J.",
""
],
[
"Gorlich",
"A.",
""
],
[
"Jurkiewicz",
"J.",
""
],
[
"Loll",
"R.",
""
]
] | We show that the quantum universe emerging from a nonperturbative, Lorentzian sum-over-geometries can be described with high accuracy by a four-dimensional de Sitter spacetime. By a scaling analysis involving Newton's constant, we establish that the linear size of the quantum universes under study is in between 17 and ... |
hep-th/9707049 | Govindan Rajesh | Philip Candelas, Eugene Perevalov and Govindan Rajesh | Matter from Toric Geometry | 19 pages, Plain TeX, 2 figures | Nucl.Phys.B519:225-238,1998 | 10.1016/S0550-3213(98)00009-1 | UTTG-17-97 | hep-th | null | We present an algorithm for obtaining the matter content of effective
six-dimensional theories resulting from compactification of F-theory on
elliptic Calabi-Yau threefolds which are hypersurfaces in toric varieties. The
algorithm allows us to read off the matter content of the theory from the
polyhedron describing t... | [
{
"created": "Thu, 3 Jul 1997 19:55:52 GMT",
"version": "v1"
}
] | 2010-11-19 | [
[
"Candelas",
"Philip",
""
],
[
"Perevalov",
"Eugene",
""
],
[
"Rajesh",
"Govindan",
""
]
] | We present an algorithm for obtaining the matter content of effective six-dimensional theories resulting from compactification of F-theory on elliptic Calabi-Yau threefolds which are hypersurfaces in toric varieties. The algorithm allows us to read off the matter content of the theory from the polyhedron describing the... |
1907.10616 | Daniel Davies | Daniel Davies | Quantum Solitons in any Dimension: Derrick's Theorem v. AQFT | v2: 18 pages, section on kink removed for clarity, references updated
v1: 19 pages | null | null | null | hep-th quant-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A powerful tool for studying the behavior of classical field theories is
Derrick's theorem: one may rule out the existence of localized inhomogeneous
stable field configurations (solitons) by inspecting the Hamiltonian and making
scaling arguments. For example, the theorem can be used to rule out compact
domain wall ... | [
{
"created": "Wed, 24 Jul 2019 18:00:01 GMT",
"version": "v1"
},
{
"created": "Tue, 20 Aug 2019 03:26:27 GMT",
"version": "v2"
}
] | 2019-08-21 | [
[
"Davies",
"Daniel",
""
]
] | A powerful tool for studying the behavior of classical field theories is Derrick's theorem: one may rule out the existence of localized inhomogeneous stable field configurations (solitons) by inspecting the Hamiltonian and making scaling arguments. For example, the theorem can be used to rule out compact domain wall co... |
hep-th/0006151 | Jean-Bernard Zuber | Jean-Bernard Zuber | CFT, BCFT, ADE and all that | Lectures at Bariloche, Argentina, January 2000. 36 pages, 4 figures | null | null | SPhT00/072 | hep-th | null | These pedagogical lectures present some material, classical or more recent,
on (Rational) Conformal Field Theories and their general setting ``in the
bulk'' or in the presence of a boundary. Two well posed problems are the
classification of modular invariant partition functions and the determination
of boundary condi... | [
{
"created": "Tue, 20 Jun 2000 15:36:12 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Zuber",
"Jean-Bernard",
""
]
] | These pedagogical lectures present some material, classical or more recent, on (Rational) Conformal Field Theories and their general setting ``in the bulk'' or in the presence of a boundary. Two well posed problems are the classification of modular invariant partition functions and the determination of boundary conditi... |
hep-th/9603114 | Shao-Ming Fei | Sergio Albeverio and Shao-Ming Fei | Current Algebraic Structures over Manifolds: Poisson Algebras,
q-Deformations and Quantization | 25 pages, Latex | J.Geom.Phys. 27 (1998) 30-48 | 10.1016/S0393-0440(97)00069-7 | null | hep-th alg-geom math.AG math.QA q-alg | null | Poisson algebraic structures on current manifolds (of maps from a finite
dimensional Riemannian manifold into a 2-dimensional manifold) are investigated
in terms of symplectic geometry. It is shown that there is a one to one
correspondence between such current manifolds and Poisson current algebras with
three generat... | [
{
"created": "Sun, 17 Mar 1996 11:37:59 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Albeverio",
"Sergio",
""
],
[
"Fei",
"Shao-Ming",
""
]
] | Poisson algebraic structures on current manifolds (of maps from a finite dimensional Riemannian manifold into a 2-dimensional manifold) are investigated in terms of symplectic geometry. It is shown that there is a one to one correspondence between such current manifolds and Poisson current algebras with three generator... |
2312.01918 | Mehdi Assanioussi | Mehdi Assanioussi, Jerzy Kowalski-Glikman, Ilkka M\"akinen, Ludovic
Varrin | On the covariant formulation of gauge theories with boundaries | 47 pages; minor corrections; further references added | null | null | null | hep-th gr-qc | http://creativecommons.org/licenses/by/4.0/ | In the present article, we review the classical covariant formulation of
Yang-Mills theory and general relativity in the presence of spacetime
boundaries, focusing mainly on the derivation of the presymplectic forms and
their properties. We further revisit the introduction of the edge modes and the
conditions which j... | [
{
"created": "Mon, 4 Dec 2023 14:20:37 GMT",
"version": "v1"
},
{
"created": "Tue, 30 Apr 2024 17:51:39 GMT",
"version": "v2"
}
] | 2024-05-01 | [
[
"Assanioussi",
"Mehdi",
""
],
[
"Kowalski-Glikman",
"Jerzy",
""
],
[
"Mäkinen",
"Ilkka",
""
],
[
"Varrin",
"Ludovic",
""
]
] | In the present article, we review the classical covariant formulation of Yang-Mills theory and general relativity in the presence of spacetime boundaries, focusing mainly on the derivation of the presymplectic forms and their properties. We further revisit the introduction of the edge modes and the conditions which jus... |
hep-th/9911074 | N. D. Hari Dass | N.D. Hari Dass (IMSc, Chennai) and V. Soni (NPL, New Delhi) | Asymptotically Free Non-Abelian Gauge Theories With Fermions and Scalars
As Alternatives to QCD | 37 pages in LATEX with 10 figs | Phys.Rev. D65 (2002) 095005 | 10.1103/PhysRevD.65.095005 | null | hep-th | null | In this paper we construct non-Abelian gauge theories with fermions and
scalars that nevertheless possess asymptotic freedom.The scalars are taken to
be in a chiral multiplet transforming as $(2,2)$ under $SU(2)_L\otimes SU(2)_R$
and transforming as singlets under the colour SU(3) group. We consider two
distinct scen... | [
{
"created": "Thu, 11 Nov 1999 07:15:03 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Dass",
"N. D. Hari",
"",
"IMSc, Chennai"
],
[
"Soni",
"V.",
"",
"NPL, New Delhi"
]
] | In this paper we construct non-Abelian gauge theories with fermions and scalars that nevertheless possess asymptotic freedom.The scalars are taken to be in a chiral multiplet transforming as $(2,2)$ under $SU(2)_L\otimes SU(2)_R$ and transforming as singlets under the colour SU(3) group. We consider two distinct scenar... |
hep-th/9603053 | Ctirad Klimcik | A. Connes | Gravity coupled with matter and foundation of non-commutative geometry | 30 pages, Plain TeX | Commun.Math.Phys. 182 (1996) 155-176 | 10.1007/BF02506388 | null | hep-th math.QA q-alg | null | We first exhibit in the commutative case the simple algebraic relations
between the algebra of functions on a manifold and its infinitesimal length
element $ds$. Its unitary representations correspond to Riemannian metrics and
Spin structure while $ds$ is the Dirac propagator $ds = \ts \!\!$---$\!\! \ts =
D^{-1}$ whe... | [
{
"created": "Fri, 8 Mar 1996 20:50:40 GMT",
"version": "v1"
}
] | 2009-10-30 | [
[
"Connes",
"A.",
""
]
] | We first exhibit in the commutative case the simple algebraic relations between the algebra of functions on a manifold and its infinitesimal length element $ds$. Its unitary representations correspond to Riemannian metrics and Spin structure while $ds$ is the Dirac propagator $ds = \ts \!\!$---$\!\! \ts = D^{-1}$ where... |
1601.00980 | Henry Maxfield | Henry Maxfield, Simon Ross, Benson Way | Holographic partition functions and phases for higher genus Riemann
surfaces | 27 pp + appendix | null | 10.1088/0264-9381/33/12/125018 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We describe a numerical method to compute the action of Euclidean
saddlepoints for the partition function of a two-dimensional holographic CFT on
a Riemann surface of arbitrary genus, with constant curvature metric. We
explicitly evaluate the action for the saddles for genus two and map out the
phase structure of dom... | [
{
"created": "Tue, 5 Jan 2016 21:06:33 GMT",
"version": "v1"
}
] | 2016-05-25 | [
[
"Maxfield",
"Henry",
""
],
[
"Ross",
"Simon",
""
],
[
"Way",
"Benson",
""
]
] | We describe a numerical method to compute the action of Euclidean saddlepoints for the partition function of a two-dimensional holographic CFT on a Riemann surface of arbitrary genus, with constant curvature metric. We explicitly evaluate the action for the saddles for genus two and map out the phase structure of domin... |
1912.09981 | Anthony Ashmore | Anthony Ashmore, Charles Strickland-Constable, David Tennyson, Daniel
Waldram | Heterotic backgrounds via generalised geometry: moment maps and moduli | 50 pages; references added | null | 10.1007/JHEP11(2020)071 | null | hep-th math.DG | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We describe the geometry of generic heterotic backgrounds preserving minimal
supersymmetry in four dimensions using the language of generalised geometry.
They are characterised by an $SU(3)\times Spin(6+n)$ structure within
$O(6,6+n)\times\mathbb{R}^+$ generalised geometry. Supersymmetry of the
background is encoded ... | [
{
"created": "Fri, 20 Dec 2019 18:06:16 GMT",
"version": "v1"
},
{
"created": "Mon, 17 Aug 2020 20:33:32 GMT",
"version": "v2"
}
] | 2020-12-02 | [
[
"Ashmore",
"Anthony",
""
],
[
"Strickland-Constable",
"Charles",
""
],
[
"Tennyson",
"David",
""
],
[
"Waldram",
"Daniel",
""
]
] | We describe the geometry of generic heterotic backgrounds preserving minimal supersymmetry in four dimensions using the language of generalised geometry. They are characterised by an $SU(3)\times Spin(6+n)$ structure within $O(6,6+n)\times\mathbb{R}^+$ generalised geometry. Supersymmetry of the background is encoded in... |
1104.4924 | Mohammad Ali-Akbari | M. Ali-Akbari | Non-commutative Holographic QCD and Jet Quenching Parameter | 15 pages, 3 figures | null | null | IPM/P-2011/012 | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Using gauge/gravity duality, we compute jet quenching parameter in confined
and deconfined phases of noncommutative Sakai-Sugimoto model. In the confined
phase jet quenching parameter is zero and noncommutativity does not affect it.
In deconfined phase we find that the leading correction is negative i.e. it
reduces t... | [
{
"created": "Tue, 26 Apr 2011 13:54:30 GMT",
"version": "v1"
}
] | 2011-04-27 | [
[
"Ali-Akbari",
"M.",
""
]
] | Using gauge/gravity duality, we compute jet quenching parameter in confined and deconfined phases of noncommutative Sakai-Sugimoto model. In the confined phase jet quenching parameter is zero and noncommutativity does not affect it. In deconfined phase we find that the leading correction is negative i.e. it reduces the... |
hep-th/0107063 | Calin Iuliu Lazaroiu | C. I. Lazaroiu, R. Roiban and D. Vaman | Graded Chern-Simons field theory and graded topological D-branes | 74 pages, 2 figures | JHEP 0204 (2002) 023 | 10.1088/1126-6708/2002/04/023 | YITP-SB 01-37 | hep-th math.QA math.SG | null | We discuss graded D-brane systems of the topological A model on a Calabi-Yau
threefold, by means of their string field theory. We give a detailed analysis
of the extended string field action, showing that it satisfies the classical
master equation, and construct the associated BV system. The analysis is
entirely gene... | [
{
"created": "Sun, 8 Jul 2001 03:19:13 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Lazaroiu",
"C. I.",
""
],
[
"Roiban",
"R.",
""
],
[
"Vaman",
"D.",
""
]
] | We discuss graded D-brane systems of the topological A model on a Calabi-Yau threefold, by means of their string field theory. We give a detailed analysis of the extended string field action, showing that it satisfies the classical master equation, and construct the associated BV system. The analysis is entirely genera... |
2202.05425 | Hikaru Uchida | Shota Kikuchi, Tatsuo Kobayashi, Kaito Nasu, Hikaru Uchida, Shohei
Uemura | Modular symmetry anomaly and non-perturbative neutrino mass terms in
magnetized orbifold models | 32 pages | null | 10.1103/PhysRevD.105.116002 | EPHOU-22-003 | hep-th hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the modular symmetry anomaly in magnetized orbifold models. The
non-perturbative effects such as D-brane instanton effects can break tree-level
symmetry. We study which part of the modular symmetry is broken explicitly by
Majorana mass terms with three generations of neutrinos. The modular weight of
neutrino... | [
{
"created": "Fri, 11 Feb 2022 03:22:51 GMT",
"version": "v1"
}
] | 2022-06-15 | [
[
"Kikuchi",
"Shota",
""
],
[
"Kobayashi",
"Tatsuo",
""
],
[
"Nasu",
"Kaito",
""
],
[
"Uchida",
"Hikaru",
""
],
[
"Uemura",
"Shohei",
""
]
] | We study the modular symmetry anomaly in magnetized orbifold models. The non-perturbative effects such as D-brane instanton effects can break tree-level symmetry. We study which part of the modular symmetry is broken explicitly by Majorana mass terms with three generations of neutrinos. The modular weight of neutrino m... |
hep-th/0312040 | Drago\c{s} Constantin | Melanie Becker, Dragos Constantin, S. James Gates, Jr., William D.
Linch III, Willie Merrell and J. Phillips | M-theory on Spin(7) Manifolds, Fluxes and 3D, N=1 Supergravity | 37 pages no figures (LaTeX 2e) | Nucl.Phys. B683 (2004) 67-104 | 10.1016/j.nuclphysb.2004.01.013 | null | hep-th | null | We calculate the most general causal N=1 three-dimensional, gauge invariant
action coupled to matter in superspace and derive its component form using
Ectoplasmic integration theory. One example of such an action can be obtained
by compactifying M-theory on a Spin(7) holonomy manifold taking non-vanishing
fluxes into... | [
{
"created": "Thu, 4 Dec 2003 20:01:22 GMT",
"version": "v1"
}
] | 2012-08-27 | [
[
"Becker",
"Melanie",
""
],
[
"Constantin",
"Dragos",
""
],
[
"Gates,",
"S. James",
"Jr."
],
[
"Linch",
"William D.",
"III"
],
[
"Merrell",
"Willie",
""
],
[
"Phillips",
"J.",
""
]
] | We calculate the most general causal N=1 three-dimensional, gauge invariant action coupled to matter in superspace and derive its component form using Ectoplasmic integration theory. One example of such an action can be obtained by compactifying M-theory on a Spin(7) holonomy manifold taking non-vanishing fluxes into a... |
1212.4826 | Pablo Bueno | Pablo Bueno, W. Chemissany and C. S. Shahbazi | On hvLif-like solutions in gauged Supergravity | Version to appear in JHEP 1 figure, 31 pages | null | null | IFT-UAM/CSIC-12-121 | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We perform a thorough investigation of Lifshitz-like metrics with
hyperscaling violation (hvLif) in four-dimensional theories of gravity coupled
to an arbitrary number of scalars and vector fields, obtaining new solutions,
electric, magnetic and dyonic, that include the known ones as particular cases.
After establish... | [
{
"created": "Wed, 19 Dec 2012 20:44:32 GMT",
"version": "v1"
},
{
"created": "Mon, 31 Dec 2012 18:33:55 GMT",
"version": "v2"
},
{
"created": "Wed, 20 Feb 2013 12:04:38 GMT",
"version": "v3"
},
{
"created": "Wed, 29 May 2013 10:47:30 GMT",
"version": "v4"
},
{
"c... | 2013-08-21 | [
[
"Bueno",
"Pablo",
""
],
[
"Chemissany",
"W.",
""
],
[
"Shahbazi",
"C. S.",
""
]
] | We perform a thorough investigation of Lifshitz-like metrics with hyperscaling violation (hvLif) in four-dimensional theories of gravity coupled to an arbitrary number of scalars and vector fields, obtaining new solutions, electric, magnetic and dyonic, that include the known ones as particular cases. After establishin... |
2212.03254 | Paul Romatschke | Paul Romatschke | Life at the Landau pole | 24 pages, 6 figures; v2: typos fixed, slightly expanded discussion;
v3: expanded discussion, more typos fixed, matches version accepted for
publication | AppliedMath 2024, 4(1), 55-69 | 10.3390/appliedmath4010003 | null | hep-th hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | If a quantum field theory has a Landau pole, the theory is usually called
'sick' and dismissed as a candidate for an interacting UV-complete theory. In a
recent study on the interacting 4d O(N) model at large N, it was shown that at
the Landau pole, observables remain well-defined and finite. In this work, I
study bo... | [
{
"created": "Tue, 6 Dec 2022 19:00:00 GMT",
"version": "v1"
},
{
"created": "Wed, 4 Oct 2023 18:50:30 GMT",
"version": "v2"
},
{
"created": "Tue, 19 Dec 2023 22:29:01 GMT",
"version": "v3"
}
] | 2024-01-12 | [
[
"Romatschke",
"Paul",
""
]
] | If a quantum field theory has a Landau pole, the theory is usually called 'sick' and dismissed as a candidate for an interacting UV-complete theory. In a recent study on the interacting 4d O(N) model at large N, it was shown that at the Landau pole, observables remain well-defined and finite. In this work, I study both... |
hep-th/0403122 | Ali Kaya | Ali Kaya | Non-Gaussian Path Integration in Self-Interacting Scalar Field Theories | 9 pages, 1 figure, revtex4, v4: minor changes, to appear in Phys.
Rev. D | Phys.Rev. D70 (2004) 085001 | 10.1103/PhysRevD.70.085001 | null | hep-th math-ph math.MP quant-ph | null | In self-interacting scalar field theories kinetic expansion is an alternative
way of calculating the generating functional for Green's functions where the
zeroth order non-Gaussian path integral becomes diagonal in x-space and reduces
to the product of an ordinary integral at each point which can be evaluated
exactly... | [
{
"created": "Thu, 11 Mar 2004 08:31:44 GMT",
"version": "v1"
},
{
"created": "Tue, 16 Mar 2004 09:51:05 GMT",
"version": "v2"
},
{
"created": "Thu, 17 Jun 2004 10:08:54 GMT",
"version": "v3"
},
{
"created": "Thu, 5 Aug 2004 13:31:25 GMT",
"version": "v4"
}
] | 2009-11-10 | [
[
"Kaya",
"Ali",
""
]
] | In self-interacting scalar field theories kinetic expansion is an alternative way of calculating the generating functional for Green's functions where the zeroth order non-Gaussian path integral becomes diagonal in x-space and reduces to the product of an ordinary integral at each point which can be evaluated exactly. ... |
1010.5921 | Mathew Bullimore | Mathew Bullimore | MHV Diagrams from an All-Line Recursion Relation | 37 pages | null | 10.1007/JHEP08(2011)107 | null | hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the recursion relation for loop integrands in planar N = 4 SYM
generated by an all-line shift of momentum twistors. We examine the behaviour
of the rational loop integrands when the shift parameter becomes large, and
find that a valid recursion relation may be obtained in all cases. The
recursion relation... | [
{
"created": "Thu, 28 Oct 2010 11:11:32 GMT",
"version": "v1"
}
] | 2015-05-20 | [
[
"Bullimore",
"Mathew",
""
]
] | We consider the recursion relation for loop integrands in planar N = 4 SYM generated by an all-line shift of momentum twistors. We examine the behaviour of the rational loop integrands when the shift parameter becomes large, and find that a valid recursion relation may be obtained in all cases. The recursion relation i... |
2306.02924 | Pablo Bueno | Pablo Bueno, Pablo A. Cano, Robie A. Hennigar | On the stability of Einsteinian Cubic Gravity black holes in EFT | 14 pages | null | null | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this note we revisit the analysis performed in arXiv:2305.07217 of
odd-parity perturbations around static and spherically symmetric black holes in
Einsteinian Cubic Gravity (ECG). We show that the additional propagating modes
always have masses much above the cutoff of the theory. Therefore, contrary to
what is cl... | [
{
"created": "Mon, 5 Jun 2023 14:38:23 GMT",
"version": "v1"
}
] | 2023-06-06 | [
[
"Bueno",
"Pablo",
""
],
[
"Cano",
"Pablo A.",
""
],
[
"Hennigar",
"Robie A.",
""
]
] | In this note we revisit the analysis performed in arXiv:2305.07217 of odd-parity perturbations around static and spherically symmetric black holes in Einsteinian Cubic Gravity (ECG). We show that the additional propagating modes always have masses much above the cutoff of the theory. Therefore, contrary to what is clai... |
2111.02418 | Javier Magan | Javier M. Magan | Proof of the universal density of charged states in QFT | 14 pages | null | 10.1007/JHEP12(2021)100 | null | hep-th cond-mat.stat-mech | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We prove a recent conjecture by Harlow and Ooguri concerning a universal
formula for the charged density of states in QFT at high energies for global
symmetries associated with finite groups. An equivalent statement, based on the
entropic order parameter associated with charged operators in the thermofield
double sta... | [
{
"created": "Wed, 3 Nov 2021 18:00:01 GMT",
"version": "v1"
},
{
"created": "Fri, 18 Feb 2022 14:49:11 GMT",
"version": "v2"
}
] | 2022-02-21 | [
[
"Magan",
"Javier M.",
""
]
] | We prove a recent conjecture by Harlow and Ooguri concerning a universal formula for the charged density of states in QFT at high energies for global symmetries associated with finite groups. An equivalent statement, based on the entropic order parameter associated with charged operators in the thermofield double state... |
1711.11425 | Yoshiike Ryo Mr. | Ryo Yoshiike, Toshitaka Tatsumi | Axial anomaly and nesting in the inhomogeneous chiral phase | 15 pages, 7 figures | Phys. Rev. D 97, 016019 (2018) | 10.1103/PhysRevD.97.016019 | null | hep-th cond-mat.str-el hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Axial anomaly and nesting is elucidated in the context of the inhomogeneous
chiral phase. Using the Gross-Neveu models in 1+1 dimensions, we shall discuss
axial anomaly and nesting from two different points of view: one is homogeneous
chiral transition and the other is the Ferrel-Fulde-Larkin-Ovchinnikov (FFLO)
state... | [
{
"created": "Mon, 27 Nov 2017 08:28:27 GMT",
"version": "v1"
}
] | 2018-02-07 | [
[
"Yoshiike",
"Ryo",
""
],
[
"Tatsumi",
"Toshitaka",
""
]
] | Axial anomaly and nesting is elucidated in the context of the inhomogeneous chiral phase. Using the Gross-Neveu models in 1+1 dimensions, we shall discuss axial anomaly and nesting from two different points of view: one is homogeneous chiral transition and the other is the Ferrel-Fulde-Larkin-Ovchinnikov (FFLO) state i... |
hep-th/0209151 | Victor Elias | V. Elias, D. G. C. McKeon | Vanishing of the Bare Coupling in Four Dimensions | 9 pages, no figures; added references | Int.J.Mod.Phys. A18 (2003) 2395-2401 | 10.1142/S0217751X03014204 | null | hep-th | null | We examine two restructurings of the series relationship between the bare and
renormalized coupling constant in dimensional regularization. In one of these
restructurings, we are able to demonstrate via all-orders summation of leading
and successive epsilon = 0 (dimensionality = 4) poles that the bare coupling
vanish... | [
{
"created": "Wed, 18 Sep 2002 17:16:07 GMT",
"version": "v1"
},
{
"created": "Wed, 8 Jan 2003 15:36:37 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Elias",
"V.",
""
],
[
"McKeon",
"D. G. C.",
""
]
] | We examine two restructurings of the series relationship between the bare and renormalized coupling constant in dimensional regularization. In one of these restructurings, we are able to demonstrate via all-orders summation of leading and successive epsilon = 0 (dimensionality = 4) poles that the bare coupling vanishes... |
hep-th/9903114 | Tristan Hubsch | Tristan Hubsch | Some Algebraic Symmetries of (2,2)-Supersymmetric Systems | plain TeX (needs "harvmac"), 9 pages, 2 references added & typos
corrected | Mod.Phys.Lett. A16 (2001) 663-672 | 10.1142/S0217732301003863 | null | hep-th | null | The Hilbert spaces of supersymmetric systems admit symmetries which are often
related to the topology and geometry of the (target) field-space. Here, we
study certain (2,2)-supersymmetric systems in 2-dimensional spacetime which are
closely related to superstring models. They all turn out to posess some
hitherto unex... | [
{
"created": "Fri, 12 Mar 1999 20:31:48 GMT",
"version": "v1"
},
{
"created": "Mon, 12 Apr 1999 20:26:29 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Hubsch",
"Tristan",
""
]
] | The Hilbert spaces of supersymmetric systems admit symmetries which are often related to the topology and geometry of the (target) field-space. Here, we study certain (2,2)-supersymmetric systems in 2-dimensional spacetime which are closely related to superstring models. They all turn out to posess some hitherto unexpl... |
2001.09280 | Doron Gepner R | Vladimir Belavin and Doron Gepner | The 5-CB Algebra and Fused $SU(2)$ Lattice Models | 20 pages, no figures, Mathematica notebook attached. Added references
and corrected some erroneous 5--CB relations | null | 10.1088/1751-8121/abe77b | null | hep-th math-ph math.MP | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the fused $SU(2)$ models put forward by Date et al., that are a
series of models with arbitrary number of blocks, which is the degree of the
polynomial equation obeyed by the Boltzmann weights. We demonstrate by a direct
calculation that a version of BMW (Birman--Murakami--Wenzl) algebra is obeyed
by five, s... | [
{
"created": "Sat, 25 Jan 2020 08:58:55 GMT",
"version": "v1"
},
{
"created": "Sun, 19 Jul 2020 17:16:13 GMT",
"version": "v2"
}
] | 2021-09-22 | [
[
"Belavin",
"Vladimir",
""
],
[
"Gepner",
"Doron",
""
]
] | We study the fused $SU(2)$ models put forward by Date et al., that are a series of models with arbitrary number of blocks, which is the degree of the polynomial equation obeyed by the Boltzmann weights. We demonstrate by a direct calculation that a version of BMW (Birman--Murakami--Wenzl) algebra is obeyed by five, six... |
1301.1631 | Derrick Kiley | Derrick Kiley | Reissner-Nordstr\"om Black Holes on a Codimension-2 Brane | Fixes typos in paper; conclusions unchanged | null | 10.1103/PhysRevD.87.044042 | null | hep-th gr-qc | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Here we derive the exact Reissner-Nordstr\"om black hole solution on a
tensional codimension-2 brane, generalizing earlier Schwarzschild and Kerr
results. We begin by briefly reviewing various aspects of codimension-2 branes
that will be important for our analysis, including the mechanism of
"offloading" of brane ten... | [
{
"created": "Tue, 8 Jan 2013 18:49:45 GMT",
"version": "v1"
},
{
"created": "Tue, 5 Feb 2013 19:35:26 GMT",
"version": "v2"
}
] | 2013-03-14 | [
[
"Kiley",
"Derrick",
""
]
] | Here we derive the exact Reissner-Nordstr\"om black hole solution on a tensional codimension-2 brane, generalizing earlier Schwarzschild and Kerr results. We begin by briefly reviewing various aspects of codimension-2 branes that will be important for our analysis, including the mechanism of "offloading" of brane tensi... |
hep-th/0507058 | Bogdan Florea | Duiliu-Emanuel Diaconescu, Bogdan Florea | The Ruled Vertex and D-E Degenerations | 11 pages, 2 figures | JHEP 0509 (2005) 044 | 10.1088/1126-6708/2005/09/044 | null | hep-th | null | We compute all genus topological amplitudes on configurations of ruled
surfaces obtained by resolving lines of D-E singularities in compact Calabi-Yau
threefolds. We find that our results are in agreement with genus zero mirror
symmetry calculations, which is further evidence for the ruled vertex formalism
for degene... | [
{
"created": "Wed, 6 Jul 2005 14:55:06 GMT",
"version": "v1"
},
{
"created": "Wed, 7 Sep 2005 18:57:14 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Diaconescu",
"Duiliu-Emanuel",
""
],
[
"Florea",
"Bogdan",
""
]
] | We compute all genus topological amplitudes on configurations of ruled surfaces obtained by resolving lines of D-E singularities in compact Calabi-Yau threefolds. We find that our results are in agreement with genus zero mirror symmetry calculations, which is further evidence for the ruled vertex formalism for degenera... |
0707.1422 | Harvendra Singh | Shibaji Roy and Harvendra Singh | Alpha-prime corrections to space-like branes | 18 pp; v2: Major changes in the constant dilaton backgrounds and some
sections are rearranged | JHEP 0710:007,2007 | 10.1088/1126-6708/2007/10/007 | null | hep-th | null | Space-like branes or S-branes are certain class of time dependent solutions
of M/string theories having isometries ISO(p+1) $\times$ SO(d-p-2,1), where
$d=11,10$ respectively and have singularities at t=0. In \cite{Roy:2006du}, we
found that the asymptotically flat S-branes have the structure of generalized
Kasner ge... | [
{
"created": "Tue, 10 Jul 2007 12:10:44 GMT",
"version": "v1"
},
{
"created": "Mon, 23 Jul 2007 10:00:37 GMT",
"version": "v2"
}
] | 2009-11-18 | [
[
"Roy",
"Shibaji",
""
],
[
"Singh",
"Harvendra",
""
]
] | Space-like branes or S-branes are certain class of time dependent solutions of M/string theories having isometries ISO(p+1) $\times$ SO(d-p-2,1), where $d=11,10$ respectively and have singularities at t=0. In \cite{Roy:2006du}, we found that the asymptotically flat S-branes have the structure of generalized Kasner geom... |
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