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hep-th/0009221
Jose M. Isidro
J. M. Isidro
Duality and the Equivalence Principle of Quantum Mechanics
14 pages, JHEP style
Int.J.Mod.Phys. A16 (2001) 3853-3866
10.1142/S0217751X01005353
DFPD00/TH/46
hep-th math-ph math.MP
null
Following a suggestion by Vafa, we present a quantum-mechanical model for S-duality symmetries observed in the quantum theories of fields, strings and branes. Our formalism may be understood as the topological limit of Berezin's metric quantisation of the upper half-plane H, in that the metric dependence has been rem...
[ { "created": "Wed, 27 Sep 2000 10:03:49 GMT", "version": "v1" }, { "created": "Mon, 9 Oct 2000 10:38:29 GMT", "version": "v2" } ]
2009-10-31
[ [ "Isidro", "J. M.", "" ] ]
Following a suggestion by Vafa, we present a quantum-mechanical model for S-duality symmetries observed in the quantum theories of fields, strings and branes. Our formalism may be understood as the topological limit of Berezin's metric quantisation of the upper half-plane H, in that the metric dependence has been remov...
hep-th/9202056
David Fairlie
D.B. Fairlie and J. Govaerts
Universal Field Equations with Reparametrisation Invariance
9pages
Phys.Lett. B281 (1992) 49-53
10.1016/0370-2693(92)90273-7
null
hep-th
null
New reparametrisation invariant field equations are constructed which describe $d$-brane models in a space of $d+1$ dimensions. These equations, like the recently discovered scalar field equations in $d+1$ dimensions, are universal, in the sense that they can be derived from an infinity of inequivalent Lagrangians, b...
[ { "created": "Mon, 17 Feb 1992 17:09:27 GMT", "version": "v1" } ]
2009-10-22
[ [ "Fairlie", "D. B.", "" ], [ "Govaerts", "J.", "" ] ]
New reparametrisation invariant field equations are constructed which describe $d$-brane models in a space of $d+1$ dimensions. These equations, like the recently discovered scalar field equations in $d+1$ dimensions, are universal, in the sense that they can be derived from an infinity of inequivalent Lagrangians, but...
2103.08939
Richard Szabo
Marija Dimitrijevi\'c \'Ciri\'c, Grigorios Giotopoulos, Voja Radovanovi\'c, Richard J. Szabo
Braided $L_{\infty}$-Algebras, Braided Field Theory and Noncommutative Gravity
68 pages; v2: presentation improved, references added; Final version to be published in Letters in Mathematical Physics
null
10.1007/s11005-021-01487-x
EMPG-21-04
hep-th gr-qc math-ph math.MP math.QA
http://creativecommons.org/licenses/by/4.0/
We define a new homotopy algebraic structure, that we call a braided $L_\infty$-algebra, and use it to systematically construct a new class of noncommutative field theories, that we call braided field theories. Braided field theories have gauge symmetries which realize a braided Lie algebra, whose Noether identities ...
[ { "created": "Tue, 16 Mar 2021 09:59:31 GMT", "version": "v1" }, { "created": "Mon, 15 Nov 2021 21:38:51 GMT", "version": "v2" } ]
2021-12-22
[ [ "Ćirić", "Marija Dimitrijević", "" ], [ "Giotopoulos", "Grigorios", "" ], [ "Radovanović", "Voja", "" ], [ "Szabo", "Richard J.", "" ] ]
We define a new homotopy algebraic structure, that we call a braided $L_\infty$-algebra, and use it to systematically construct a new class of noncommutative field theories, that we call braided field theories. Braided field theories have gauge symmetries which realize a braided Lie algebra, whose Noether identities ar...
1012.1966
Ingo Kirsch
Tigran Kalaydzhyan and Ingo Kirsch
Holographic dual of a boost-invariant plasma with chemical potential
23 pages, 5 figures, minor modifications, as published in JHEP
JHEP 1102:053,2011
10.1007/JHEP02(2011)053
DESY 10-232
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We construct a gravity dual of a boost-invariant flow of an N=4 SU(N) supersymmetric Yang-Mills gauge theory plasma with chemical potential. We present both a first-order corrected late-time solution in Eddington-Finkelstein coordinates and a zeroth-order solution in parametric form in Fefferman-Graham coordinates. T...
[ { "created": "Thu, 9 Dec 2010 10:13:24 GMT", "version": "v1" }, { "created": "Wed, 16 Feb 2011 10:18:47 GMT", "version": "v2" } ]
2011-02-18
[ [ "Kalaydzhyan", "Tigran", "" ], [ "Kirsch", "Ingo", "" ] ]
We construct a gravity dual of a boost-invariant flow of an N=4 SU(N) supersymmetric Yang-Mills gauge theory plasma with chemical potential. We present both a first-order corrected late-time solution in Eddington-Finkelstein coordinates and a zeroth-order solution in parametric form in Fefferman-Graham coordinates. The...
hep-th/0303204
Satoshi Nagaoka
Koji Hashimoto, Satoshi Nagaoka
Recombination of Intersecting D-branes by Local Tachyon Condensation
24 pages, 5 figures, JHEP style. references added, minor corrections
JHEP 0306:034,2003
10.1088/1126-6708/2003/06/034
UT-Komaba/03-05
hep-th hep-ph
null
We provide a simple low energy description of recombination of intersecting D-branes using super Yang-Mills theory. The recombination is realized by condensation of an off-diagonal tachyonic fluctuation localized at the intersecting point. The recombination process is equivalent to brane-antibrane annihilation, thus ...
[ { "created": "Mon, 24 Mar 2003 12:31:36 GMT", "version": "v1" }, { "created": "Tue, 1 Apr 2003 09:06:17 GMT", "version": "v2" }, { "created": "Wed, 2 Apr 2003 10:19:04 GMT", "version": "v3" }, { "created": "Fri, 1 Aug 2003 05:36:50 GMT", "version": "v4" } ]
2011-07-19
[ [ "Hashimoto", "Koji", "" ], [ "Nagaoka", "Satoshi", "" ] ]
We provide a simple low energy description of recombination of intersecting D-branes using super Yang-Mills theory. The recombination is realized by condensation of an off-diagonal tachyonic fluctuation localized at the intersecting point. The recombination process is equivalent to brane-antibrane annihilation, thus ou...
1702.03583
Lior Liram
Roy Ben-Israel, Amit Giveon, Nissan Itzhaki and Lior Liram
On the black hole interior in string theoy
null
null
10.1007/JHEP05(2017)094
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
The potential behind the horizon of an eternal black hole in classical theories is described in terms of data that is available to an external observer -- the reflection coefficient of a wave that scatters on the black hole. In GR and perturbative string theory (in $\alpha'$), the potential is regular at the horizon ...
[ { "created": "Sun, 12 Feb 2017 22:30:31 GMT", "version": "v1" }, { "created": "Wed, 31 May 2017 12:26:05 GMT", "version": "v2" } ]
2017-06-01
[ [ "Ben-Israel", "Roy", "" ], [ "Giveon", "Amit", "" ], [ "Itzhaki", "Nissan", "" ], [ "Liram", "Lior", "" ] ]
The potential behind the horizon of an eternal black hole in classical theories is described in terms of data that is available to an external observer -- the reflection coefficient of a wave that scatters on the black hole. In GR and perturbative string theory (in $\alpha'$), the potential is regular at the horizon an...
hep-th/9310004
Fedor Malikov
Boris Feigin and Feodor Malikov
Fusion algebra at a rational level and cohomology of nilpotent subalgebras of sl_2
11 pages
Lett.Math.Phys.31:315-326,1994
10.1007/BF00762795
null
hep-th math.QA
null
We define and calculate the fusion algebra of WZW model at a rational level by cohomological methods. As a byproduct we obtain a cohomological characterization of admissible representations of $\widehat{\gtsl}_{2}$.
[ { "created": "Fri, 1 Oct 1993 14:14:42 GMT", "version": "v1" } ]
2011-07-19
[ [ "Feigin", "Boris", "" ], [ "Malikov", "Feodor", "" ] ]
We define and calculate the fusion algebra of WZW model at a rational level by cohomological methods. As a byproduct we obtain a cohomological characterization of admissible representations of $\widehat{\gtsl}_{2}$.
hep-th/9806106
Chris Pope
E. Cremmer, B. Julia, H. Lu and C.N. Pope
Dualisation of Dualities, II: Twisted self-duality of doubled fields and superdualities
Latex, 58 pages, minor corrections
Nucl.Phys.B535:242-292,1998
10.1016/S0550-3213(98)00552-5
CTP TAMU-24/98, LPTENS-98/05, SISSARef-48/98/EP
hep-th
null
We introduce a doubled formalism for the bosonic sector of the maximal supergravities, in which a Hodge dual potential is introduced for each bosonic field (except for the metric). The equations of motion can then be formulated as a twisted self-duality condition on the total field strength \G, which takes its values...
[ { "created": "Mon, 15 Jun 1998 17:56:39 GMT", "version": "v1" }, { "created": "Sat, 22 Aug 1998 14:40:29 GMT", "version": "v2" } ]
2009-10-07
[ [ "Cremmer", "E.", "" ], [ "Julia", "B.", "" ], [ "Lu", "H.", "" ], [ "Pope", "C. N.", "" ] ]
We introduce a doubled formalism for the bosonic sector of the maximal supergravities, in which a Hodge dual potential is introduced for each bosonic field (except for the metric). The equations of motion can then be formulated as a twisted self-duality condition on the total field strength \G, which takes its values i...
2210.06805
Zhihao Duan
Zhihao Duan, Kimyeong Lee, Sungjay Lee, Linfeng Li
On Classification of Fermionic Rational Conformal Field Theories
36 pages, 1 figure; minor changes, published version
null
10.1007/JHEP02(2023)079
KIAS-P22065
hep-th cond-mat.str-el
http://creativecommons.org/licenses/by-nc-nd/4.0/
We systematically study how the integrality of the conformal characters shapes the space of fermionic rational conformal field theories in two dimensions. The integrality suggests that conformal characters on torus with a given choice of spin structures should be invariant under a principal congruence subgroup of $\m...
[ { "created": "Thu, 13 Oct 2022 07:36:23 GMT", "version": "v1" }, { "created": "Thu, 8 Jun 2023 03:41:40 GMT", "version": "v2" } ]
2023-06-09
[ [ "Duan", "Zhihao", "" ], [ "Lee", "Kimyeong", "" ], [ "Lee", "Sungjay", "" ], [ "Li", "Linfeng", "" ] ]
We systematically study how the integrality of the conformal characters shapes the space of fermionic rational conformal field theories in two dimensions. The integrality suggests that conformal characters on torus with a given choice of spin structures should be invariant under a principal congruence subgroup of $\mat...
2301.10753
Cyril Closset
Cyril Closset and Osama Khlaif
Twisted indices, Bethe ideals and 3d $\mathcal{N}=2$ infrared dualities
46 pages plus appendix; v2: fixed typos and added references; v3: small corrections in section 2. JHEP version
null
10.1007/JHEP05(2023)148
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We study the topologically twisted index of 3d $\mathcal{N}=2$ supersymmetric gauge theories with unitary gauge groups. We implement a Gr\"obner basis algorithm for computing the $\Sigma_g\times S^1$ index explicitly and exactly in terms of the associated Bethe ideal, which is defined as the algebraic ideal associate...
[ { "created": "Wed, 25 Jan 2023 18:30:15 GMT", "version": "v1" }, { "created": "Tue, 28 Feb 2023 12:48:21 GMT", "version": "v2" }, { "created": "Tue, 11 Apr 2023 08:52:43 GMT", "version": "v3" } ]
2023-06-07
[ [ "Closset", "Cyril", "" ], [ "Khlaif", "Osama", "" ] ]
We study the topologically twisted index of 3d $\mathcal{N}=2$ supersymmetric gauge theories with unitary gauge groups. We implement a Gr\"obner basis algorithm for computing the $\Sigma_g\times S^1$ index explicitly and exactly in terms of the associated Bethe ideal, which is defined as the algebraic ideal associated ...
1812.10813
Giorgi Tukhashvili
Gregory Gabadadze and Giorgi Tukhashvili
Gravitational Dressing of 3D Conformal Galileon
12 latex pages; v2: comments and reference added; published in PLB
Physics Letters B 793 (2019) 415-419
10.1016/j.physletb.2019.05.009
NYU-TH-12/13/18
hep-th gr-qc
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Could a conformal Galileon be describing a gauge mode of a broader diffeomorphism invariant theory? We answer this question affirmatively in 3D by using a coset construction for a nonlinearly realized conformal symmetry. In particular, we show that the conformal Galileon emerges as a St\"uckelberg field of a local We...
[ { "created": "Thu, 27 Dec 2018 20:02:28 GMT", "version": "v1" }, { "created": "Thu, 30 May 2019 16:25:30 GMT", "version": "v2" } ]
2019-05-31
[ [ "Gabadadze", "Gregory", "" ], [ "Tukhashvili", "Giorgi", "" ] ]
Could a conformal Galileon be describing a gauge mode of a broader diffeomorphism invariant theory? We answer this question affirmatively in 3D by using a coset construction for a nonlinearly realized conformal symmetry. In particular, we show that the conformal Galileon emerges as a St\"uckelberg field of a local Weyl...
1007.4234
Shinsei Ryu
Shinsei Ryu and Tadashi Takayanagi
Topological Insulators and Superconductors from String Theory
13 pages, 3 figures;references updated
Phys.Rev.D82:086014,2010
10.1103/PhysRevD.82.086014
IPMU10-0126
hep-th cond-mat.str-el
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Topological insulators and superconductors in different spatial dimensions and with different discrete symmetries have been fully classified recently, revealing a periodic structure for the pattern of possible types of topological insulators and supercondutors, both in terms of spatial dimensions and in terms of symm...
[ { "created": "Sat, 24 Jul 2010 00:03:51 GMT", "version": "v1" }, { "created": "Sun, 1 Aug 2010 05:41:16 GMT", "version": "v2" } ]
2010-11-11
[ [ "Ryu", "Shinsei", "" ], [ "Takayanagi", "Tadashi", "" ] ]
Topological insulators and superconductors in different spatial dimensions and with different discrete symmetries have been fully classified recently, revealing a periodic structure for the pattern of possible types of topological insulators and supercondutors, both in terms of spatial dimensions and in terms of symmet...
2306.03396
Suppanat Supanyo
Suppanat Supanyo, Monsit Tanasittikosol, Sikarin Yoo-Kong
The non-standard Lagrangian from non-uniqueness principle of the real scalar field and fermion field
arXiv admin note: text overlap with arXiv:2212.04776
null
null
null
hep-th
http://creativecommons.org/licenses/by/4.0/
We construct the non-standard Lagrangian, called the multiplicative form, of the homogeneous scalar field and fermion field through the inverse calculus of variations, which the equation of motion still satisfies the Klein-Gordon and Dirac equations, respectively. By employing the non-uniqueness of Lagrangian, we sho...
[ { "created": "Tue, 6 Jun 2023 04:22:10 GMT", "version": "v1" }, { "created": "Fri, 16 Jun 2023 09:12:19 GMT", "version": "v2" }, { "created": "Sun, 19 Nov 2023 08:48:10 GMT", "version": "v3" } ]
2023-11-21
[ [ "Supanyo", "Suppanat", "" ], [ "Tanasittikosol", "Monsit", "" ], [ "Yoo-Kong", "Sikarin", "" ] ]
We construct the non-standard Lagrangian, called the multiplicative form, of the homogeneous scalar field and fermion field through the inverse calculus of variations, which the equation of motion still satisfies the Klein-Gordon and Dirac equations, respectively. By employing the non-uniqueness of Lagrangian, we show ...
1510.05059
Yuko Urakawa
Takahiro Tanaka, Yuko Urakawa
Conservation of $\zeta$ with radiative corrections from heavy field
27 pages, 1 figure; v2: updated references and minor revisions
null
10.1088/1475-7516/2016/06/020
KUNS-2581, YITP-15-87
hep-th astro-ph.CO gr-qc
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
In this paper, we address a possible impact of radiative corrections from a heavy scalar field $\chi$ on the curvature perturbation $\zeta$. Integrating out $\chi$, we derive the effective action for $\zeta$, which includes the loop corrections of the heavy field $\chi$. When the mass of $\chi$ is much larger than th...
[ { "created": "Sat, 17 Oct 2015 01:18:57 GMT", "version": "v1" }, { "created": "Tue, 27 Oct 2015 21:45:19 GMT", "version": "v2" } ]
2016-06-15
[ [ "Tanaka", "Takahiro", "" ], [ "Urakawa", "Yuko", "" ] ]
In this paper, we address a possible impact of radiative corrections from a heavy scalar field $\chi$ on the curvature perturbation $\zeta$. Integrating out $\chi$, we derive the effective action for $\zeta$, which includes the loop corrections of the heavy field $\chi$. When the mass of $\chi$ is much larger than the ...
2008.02291
Marco Letizia
Yasaman K. Yazdi, Marco Letizia and Achim Kempf
Lorentzian Spectral Geometry with Causal Sets
20 pages, 4 figures
2021 Class. Quantum Grav. 38 015011
10.1088/1361-6382/abc3f8
null
hep-th gr-qc math-ph math.MP
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We study discrete Lorentzian spectral geometry by investigating to what extent causal sets can be identified through a set of geometric invariants such as spectra. We build on previous work where it was shown that the spectra of certain operators derived from the causal matrix possess considerable but not complete po...
[ { "created": "Wed, 5 Aug 2020 18:00:31 GMT", "version": "v1" } ]
2023-11-27
[ [ "Yazdi", "Yasaman K.", "" ], [ "Letizia", "Marco", "" ], [ "Kempf", "Achim", "" ] ]
We study discrete Lorentzian spectral geometry by investigating to what extent causal sets can be identified through a set of geometric invariants such as spectra. We build on previous work where it was shown that the spectra of certain operators derived from the causal matrix possess considerable but not complete powe...
1909.07111
Christian Friedrich Steinwachs
Lavinia Heisenberg, Christian F. Steinwachs
Geometrized quantum Galileons
25 pages, no figures; typos corrected, references updated, discussion in Sec. 5 extended, published in JCAP
null
10.1088/1475-7516/2020/02/031
FR-PHENO-2019-015
hep-th gr-qc hep-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We investigate the renormalization structure of the scalar Galileon model in flat spacetime by calculating the one-loop divergences in a closed geometric form. The geometric formulation is based on the definition of an effective Galileon metric and allows to apply known heat-kernel techniques. The result for the one-...
[ { "created": "Mon, 16 Sep 2019 10:40:42 GMT", "version": "v1" }, { "created": "Thu, 12 Mar 2020 20:21:16 GMT", "version": "v2" } ]
2020-03-16
[ [ "Heisenberg", "Lavinia", "" ], [ "Steinwachs", "Christian F.", "" ] ]
We investigate the renormalization structure of the scalar Galileon model in flat spacetime by calculating the one-loop divergences in a closed geometric form. The geometric formulation is based on the definition of an effective Galileon metric and allows to apply known heat-kernel techniques. The result for the one-lo...
hep-th/0012257
Bratchikov
A.V.Bratchikov
Operator quantization of constrained WZNW theories and coset constructions
7 pages,Latex,misprints corrected.Published version
Mod.Phys.Lett. V16 (2001) 1139-1145
10.1142/S0217732301004340
null
hep-th math.QA
null
Using two WZNW theories for Lie algebras $g$ and $h, h\subset g,$ we construct the associative quotient algebra which includes a class of $g/h$ coset primary fields and currents.
[ { "created": "Thu, 28 Dec 2000 13:54:31 GMT", "version": "v1" }, { "created": "Fri, 9 Feb 2001 14:54:51 GMT", "version": "v2" }, { "created": "Fri, 29 Mar 2002 11:04:21 GMT", "version": "v3" }, { "created": "Fri, 12 Apr 2002 09:36:12 GMT", "version": "v4" } ]
2009-10-31
[ [ "Bratchikov", "A. V.", "" ] ]
Using two WZNW theories for Lie algebras $g$ and $h, h\subset g,$ we construct the associative quotient algebra which includes a class of $g/h$ coset primary fields and currents.
1410.8476
Thomas Van Riet
Ulf H. Danielsson, Thomas Van Riet
Fatal attraction: more on decaying anti-branes
24 pages, 5 figures, v2.: few typos corrected
null
null
UUITP-14/14
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We elaborate on the decay of branes inside throat geometries that are supported by flux carrying charges opposite to the brane. Our main point is that such backgrounds necessarily have a local, possibly diverging, pile up of brane-charges dissolved in flux around the anti-brane due to the (fatal) attraction of the fl...
[ { "created": "Thu, 30 Oct 2014 18:08:58 GMT", "version": "v1" }, { "created": "Tue, 25 Nov 2014 12:43:55 GMT", "version": "v2" } ]
2014-11-26
[ [ "Danielsson", "Ulf H.", "" ], [ "Van Riet", "Thomas", "" ] ]
We elaborate on the decay of branes inside throat geometries that are supported by flux carrying charges opposite to the brane. Our main point is that such backgrounds necessarily have a local, possibly diverging, pile up of brane-charges dissolved in flux around the anti-brane due to the (fatal) attraction of the flux...
2406.15552
Bruno Bucciotti
Stefano Bolognesi, Bruno Bucciotti, Andrea Luzio
The Monopole-Fermion Problem in a Chiral Gauge Theory (the $\psi\chi\eta$ Model)
40 pages + 3 appendices
null
null
null
hep-th
http://creativecommons.org/licenses/by/4.0/
The scattering of electrically charged fermions on magnetic monopole leads to the Callan-Rubakov problem. We discuss some aspects of this problem for Abelian gauge theories with chiral fermions in a Dirac monopole background. In some cases, it is possible to embed the theory in a non-Abelian gauge theory where the mo...
[ { "created": "Fri, 21 Jun 2024 18:00:01 GMT", "version": "v1" } ]
2024-06-25
[ [ "Bolognesi", "Stefano", "" ], [ "Bucciotti", "Bruno", "" ], [ "Luzio", "Andrea", "" ] ]
The scattering of electrically charged fermions on magnetic monopole leads to the Callan-Rubakov problem. We discuss some aspects of this problem for Abelian gauge theories with chiral fermions in a Dirac monopole background. In some cases, it is possible to embed the theory in a non-Abelian gauge theory where the mono...
hep-th/0001187
Patricio Geate
Patricio Gaete
Some remarks about gauge-invariant Yang-Mills fields
14 pages, latex
null
null
USM-TH-89
hep-th
null
In order to eliminate gauge variant degrees of freedom we study the way to introduce gauge invariant fields in pure non-Abelian Yang-Mills theory. Our approach is based on the use of the gauge-invariant but path-dependent variables formalism. It is shown that for a special class of paths these fields coincide with th...
[ { "created": "Thu, 27 Jan 2000 19:21:40 GMT", "version": "v1" } ]
2007-05-23
[ [ "Gaete", "Patricio", "" ] ]
In order to eliminate gauge variant degrees of freedom we study the way to introduce gauge invariant fields in pure non-Abelian Yang-Mills theory. Our approach is based on the use of the gauge-invariant but path-dependent variables formalism. It is shown that for a special class of paths these fields coincide with the ...
hep-th/0402148
Alfredo Takashi Suzuki
Alfredo T.Suzuki and J.H.O.Sales
Surveillance on the light-front gauge fixing Lagrangians
7 pages. This is an improved version of hep-th/0304065
Mod.Phys.Lett. A19 (2004) 1925-1932
10.1142/S0217732304015002
null
hep-th
null
In this work we propose two Lagrange multipliers with distinct coefficients for the light-front gauge that leads to the complete (non-reduced) propagator. This is accomplished via $(n\cdot A)^{2}+(\partial \cdot A)^{2}$ terms in the Lagrangian density. These lead to a well-defined and exact though Lorentz non invaria...
[ { "created": "Thu, 19 Feb 2004 14:42:26 GMT", "version": "v1" }, { "created": "Thu, 26 Feb 2004 14:13:59 GMT", "version": "v2" } ]
2009-11-10
[ [ "Suzuki", "Alfredo T.", "" ], [ "Sales", "J. H. O.", "" ] ]
In this work we propose two Lagrange multipliers with distinct coefficients for the light-front gauge that leads to the complete (non-reduced) propagator. This is accomplished via $(n\cdot A)^{2}+(\partial \cdot A)^{2}$ terms in the Lagrangian density. These lead to a well-defined and exact though Lorentz non invariant...
2004.12185
Mu-In Park
Chong Oh Lee, Jin Young Kim, and Mu-In Park
Quasi-Normal Modes and Stability of Einstein-Born-Infeld Black Holes in de Sitter Space
Matches published version
null
null
null
hep-th gr-qc
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We study gravitational perturbations of electrically charged black holes in (3+1)-dimensional Einstein-Born-Infeld gravity with a positive cosmological constant. For the axial perturbations, we obtain a set of decoupled Schrodinger-type equations, whose formal expressions, in terms of metric functions, are the same a...
[ { "created": "Sat, 25 Apr 2020 16:45:22 GMT", "version": "v1" }, { "created": "Thu, 30 Jul 2020 10:23:30 GMT", "version": "v2" }, { "created": "Fri, 21 Aug 2020 13:08:06 GMT", "version": "v3" } ]
2020-08-24
[ [ "Lee", "Chong Oh", "" ], [ "Kim", "Jin Young", "" ], [ "Park", "Mu-In", "" ] ]
We study gravitational perturbations of electrically charged black holes in (3+1)-dimensional Einstein-Born-Infeld gravity with a positive cosmological constant. For the axial perturbations, we obtain a set of decoupled Schrodinger-type equations, whose formal expressions, in terms of metric functions, are the same as ...
hep-th/9309052
Hermann Nicolai
H. Nicolai (Hamburg University)
New Linear Systems for 2D Poincare Supergravities
26 pages, report DESY93-122
Nucl.Phys. B414 (1994) 299-328
10.1016/0550-3213(94)90432-4
null
hep-th
null
A new linear system is constructed for Poincar\'e supergravities in two dimensions. In contrast to previous results, which were based on the conformal gauge, this linear system involves the topological world sheet degrees of freedom (the Beltrami and super-Beltrami differentials). The associated spectral parameter li...
[ { "created": "Thu, 9 Sep 1993 11:52:24 GMT", "version": "v1" } ]
2009-10-22
[ [ "Nicolai", "H.", "", "Hamburg University" ] ]
A new linear system is constructed for Poincar\'e supergravities in two dimensions. In contrast to previous results, which were based on the conformal gauge, this linear system involves the topological world sheet degrees of freedom (the Beltrami and super-Beltrami differentials). The associated spectral parameter like...
0811.3999
Maxim Grigoriev
K.B. Alkalaev, M.Grigoriev, I.Yu. Tipunin
Massless Poincare modules and gauge invariant equations
45 pages, v2 (final version): minor changes and refs added
null
10.1016/j.nuclphysb.2009.08.007
FIAN/TD/23/08
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Starting with an indecomposable Poincare module M_0 induced from a given irreducible Lorentz module we construct a free Poincare invariant gauge theory defined on the Minkowski space. The space of its gauge inequivalent solutions coincides with (in general, is closely related to) the starting point module M_0. We sho...
[ { "created": "Tue, 25 Nov 2008 00:24:52 GMT", "version": "v1" }, { "created": "Thu, 22 Oct 2009 23:11:58 GMT", "version": "v2" } ]
2015-05-13
[ [ "Alkalaev", "K. B.", "" ], [ "Grigoriev", "M.", "" ], [ "Tipunin", "I. Yu.", "" ] ]
Starting with an indecomposable Poincare module M_0 induced from a given irreducible Lorentz module we construct a free Poincare invariant gauge theory defined on the Minkowski space. The space of its gauge inequivalent solutions coincides with (in general, is closely related to) the starting point module M_0. We show ...
1811.09418
Antal Jakovac
A. Jakovac and A. Patkos
Bound states in Functional Renormalization Group
19 pages, 11 figures; new references added, content is extended and reorganized
null
10.1142/S0217751X19501549
null
hep-th hep-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Equivalence criteria are established for an effective Yukawa-type theory of composite fields representing two-particle fermion bound states with the original "microscopic" theory of interacting fermions based on the spectral decomposition of the 2-to-2 fermion scattering amplitude. Functional renormalisation group eq...
[ { "created": "Fri, 23 Nov 2018 10:30:42 GMT", "version": "v1" }, { "created": "Tue, 25 Jun 2019 16:09:12 GMT", "version": "v2" } ]
2019-10-23
[ [ "Jakovac", "A.", "" ], [ "Patkos", "A.", "" ] ]
Equivalence criteria are established for an effective Yukawa-type theory of composite fields representing two-particle fermion bound states with the original "microscopic" theory of interacting fermions based on the spectral decomposition of the 2-to-2 fermion scattering amplitude. Functional renormalisation group equa...
2208.05312
Rafa{\l} R. Suszek
Rafa{\l} R. Suszek
On symmetric simplicial (super)string backgrounds, (super-)WZW defect fusion and the Chern-Simons theory
106 pages, 12 figures
null
null
null
hep-th math-ph math.MP
http://creativecommons.org/licenses/by/4.0/
The super-$\sigma$-model of dynamics of the super-charged loop in an ambient supermanifold in the presence of worldsheet defects of arbitrary topology is formalised within Gaw\c{e}dzki's higher-cohomological approach, drawing inspiration from the precursor arXiv:0808.1419 [hep-th]. A distinguished class of the corres...
[ { "created": "Wed, 10 Aug 2022 12:48:45 GMT", "version": "v1" } ]
2022-08-11
[ [ "Suszek", "Rafał R.", "" ] ]
The super-$\sigma$-model of dynamics of the super-charged loop in an ambient supermanifold in the presence of worldsheet defects of arbitrary topology is formalised within Gaw\c{e}dzki's higher-cohomological approach, drawing inspiration from the precursor arXiv:0808.1419 [hep-th]. A distinguished class of the correspo...
hep-th/0306258
Ricardo Troncoso
Mokhtar Hassaine, Ricardo Troncoso and Jorge Zanelli
Poincare invariant gravity with local supersymmetry as a gauge theory for the M-algebra
Final version as published in Physics Letters B. Title changed in journal, some corrections, new references and comments added
Phys.Lett. B596 (2004) 132-137
10.1016/j.physletb.2004.06.067
CECS-PHY-03/03
hep-th gr-qc
null
Here we consider a gravitational action having local Poincare invariance which is given by the dimensional continuation of the Euler density in ten dimensions. It is shown that the local supersymmetric extension of this action requires the algebra to be the maximal extension of the N=1 super-Poincare algebra. The res...
[ { "created": "Thu, 26 Jun 2003 05:21:06 GMT", "version": "v1" }, { "created": "Fri, 30 Jul 2004 08:11:50 GMT", "version": "v2" } ]
2009-11-10
[ [ "Hassaine", "Mokhtar", "" ], [ "Troncoso", "Ricardo", "" ], [ "Zanelli", "Jorge", "" ] ]
Here we consider a gravitational action having local Poincare invariance which is given by the dimensional continuation of the Euler density in ten dimensions. It is shown that the local supersymmetric extension of this action requires the algebra to be the maximal extension of the N=1 super-Poincare algebra. The resul...
1612.07251
Felix Karbstein
Holger Gies, Felix Karbstein
An Addendum to the Heisenberg-Euler effective action beyond one loop
37 pages, 6 figures; v5: typos removed
JHEP 03 (2017) 108
10.1007/JHEP03(2017)108
null
hep-th hep-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We study the effective interactions of external electromagnetic fields induced by fluctuations of virtual particles in the vacuum of quantum electrodynamics. Our main focus is on these interactions at two-loop order. We discuss in detail the emergence of the renowned Heisenberg-Euler effective action from the underly...
[ { "created": "Wed, 21 Dec 2016 17:43:57 GMT", "version": "v1" }, { "created": "Tue, 21 Mar 2017 14:42:23 GMT", "version": "v2" }, { "created": "Mon, 11 Sep 2017 16:54:00 GMT", "version": "v3" }, { "created": "Thu, 17 Dec 2020 21:02:48 GMT", "version": "v4" }, { "c...
2022-06-02
[ [ "Gies", "Holger", "" ], [ "Karbstein", "Felix", "" ] ]
We study the effective interactions of external electromagnetic fields induced by fluctuations of virtual particles in the vacuum of quantum electrodynamics. Our main focus is on these interactions at two-loop order. We discuss in detail the emergence of the renowned Heisenberg-Euler effective action from the underlyin...
hep-th/0409129
Oleg Ruchayskiy
Alexey Boyarsky, Vadim V. Cheianov, Oleg Ruchayskiy
Fermions in the harmonic potential and string theory
29 pages, 4 figures, LaTeX2e. v2 - minor corrections
JHEP 0501:010,2005
10.1088/1126-6708/2005/01/010
null
hep-th
null
We explicitly derive collective field theory description for the system of fermions in the harmonic potential. This field theory appears to be a coupled system of free scalar and (modified) Liouville field. This theory should be considered as an exact bosonization of the system of non-relativistic fermions in the har...
[ { "created": "Mon, 13 Sep 2004 16:42:23 GMT", "version": "v1" }, { "created": "Mon, 8 Nov 2004 22:13:47 GMT", "version": "v2" } ]
2010-02-03
[ [ "Boyarsky", "Alexey", "" ], [ "Cheianov", "Vadim V.", "" ], [ "Ruchayskiy", "Oleg", "" ] ]
We explicitly derive collective field theory description for the system of fermions in the harmonic potential. This field theory appears to be a coupled system of free scalar and (modified) Liouville field. This theory should be considered as an exact bosonization of the system of non-relativistic fermions in the harmo...
hep-th/9303136
Armen Nersessian
O. M. Khudaverdian and A. P. Nersessian
On the Geometry of the Batalin-Vilkovisky Formalism
11 pages , UGVA---DPT 1993/03--807
Mod.Phys.Lett. A8 (1993) 2377-2386
10.1142/S0217732393003676
null
hep-th
null
An invariant definition of the operator $\Delta $ of the Batalin-Vilkovisky formalism is proposed. It is defined as the divergence of a Hamiltonian vector field with an odd Poisson bracket (antibracket). Its main properties, which follow from this definition, as well as an example of realization on K\"ahlerian superm...
[ { "created": "Wed, 24 Mar 1993 11:55:45 GMT", "version": "v1" } ]
2015-06-26
[ [ "Khudaverdian", "O. M.", "" ], [ "Nersessian", "A. P.", "" ] ]
An invariant definition of the operator $\Delta $ of the Batalin-Vilkovisky formalism is proposed. It is defined as the divergence of a Hamiltonian vector field with an odd Poisson bracket (antibracket). Its main properties, which follow from this definition, as well as an example of realization on K\"ahlerian superman...
2312.09045
Marco Piva
Marco Piva
High-energy behavior of scattering amplitudes in theories with purely virtual particles
22 pages, 3 figures, minor changes, JHEP version
null
null
null
hep-th hep-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We study a class of renormalizable quantum field theories with purely virtual particles that exhibits nonrenormalizable behavior in the high-energy limit of scattering cross sections, which grow as powers of the center-of-mass energy squared and seems to violate unitarity bounds. We point out that the problem should ...
[ { "created": "Thu, 14 Dec 2023 15:42:45 GMT", "version": "v1" }, { "created": "Fri, 17 May 2024 12:48:22 GMT", "version": "v2" } ]
2024-05-20
[ [ "Piva", "Marco", "" ] ]
We study a class of renormalizable quantum field theories with purely virtual particles that exhibits nonrenormalizable behavior in the high-energy limit of scattering cross sections, which grow as powers of the center-of-mass energy squared and seems to violate unitarity bounds. We point out that the problem should be...
1106.3529
J. David Vergara
Juan M. Romero, Oscar S\'anchez-Santos and Jos\'e David Vergara
Lorentz violation, Two times physics and Strings
13 pages
null
10.1016/j.physleta.2011.09.008
null
hep-th gr-qc hep-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We study a recently proposed generalization of the relativistic particle by Kosteleck\'y, that includes explicit Lorentz violation. We present an alternative action for this system and we show that this action can be interpreted as a particle in curved space with a metric that depends on the Lagrange multipliers. Fur...
[ { "created": "Fri, 17 Jun 2011 16:48:22 GMT", "version": "v1" } ]
2015-05-28
[ [ "Romero", "Juan M.", "" ], [ "Sánchez-Santos", "Oscar", "" ], [ "Vergara", "José David", "" ] ]
We study a recently proposed generalization of the relativistic particle by Kosteleck\'y, that includes explicit Lorentz violation. We present an alternative action for this system and we show that this action can be interpreted as a particle in curved space with a metric that depends on the Lagrange multipliers. Furth...
2205.03365
Roberto Auzzi
Roberto Auzzi, Stefano Bolognesi, Eliezer Rabinovici, Fidel I. Schaposnik Massolo, Gianni Tallarita
On the time dependence of holographic complexity for charged AdS black holes with scalar hair
59 pages, 27 figures; v2: journal version with minor changes
null
10.1007/JHEP08(2022)235
null
hep-th
http://creativecommons.org/licenses/by/4.0/
In the presence of a scalar hair perturbation, the Cauchy horizon of a Reissner-Nordstr\"om black hole disappears and is replaced by the rapid collapse of the Einstein-Rosen bridge, which leads to a Kasner singularity [1,2]. We study the time-dependence of holographic complexity, both for the volume and for the actio...
[ { "created": "Fri, 6 May 2022 17:02:07 GMT", "version": "v1" }, { "created": "Mon, 22 Aug 2022 10:08:16 GMT", "version": "v2" } ]
2022-09-07
[ [ "Auzzi", "Roberto", "" ], [ "Bolognesi", "Stefano", "" ], [ "Rabinovici", "Eliezer", "" ], [ "Massolo", "Fidel I. Schaposnik", "" ], [ "Tallarita", "Gianni", "" ] ]
In the presence of a scalar hair perturbation, the Cauchy horizon of a Reissner-Nordstr\"om black hole disappears and is replaced by the rapid collapse of the Einstein-Rosen bridge, which leads to a Kasner singularity [1,2]. We study the time-dependence of holographic complexity, both for the volume and for the action ...
hep-th/9307121
John Schwarz
John Schwarz
Does String Theory Have a Duality Symmetry Relating Weak and Strong Coupling?
(presented at Strings '93), 14 pages, phyzzx
null
null
CALT-68-1879
hep-th
null
The heterotic string theory, compactified to four dimensions, has been conjectured to have a duality symmetry (S duality) that transforms the dilaton nonlinearly. If valid, this symmetry could provide an important means of obtaining information about nonperturbative features of the theory. Even though it is inherentl...
[ { "created": "Mon, 19 Jul 1993 18:09:22 GMT", "version": "v1" } ]
2007-05-23
[ [ "Schwarz", "John", "" ] ]
The heterotic string theory, compactified to four dimensions, has been conjectured to have a duality symmetry (S duality) that transforms the dilaton nonlinearly. If valid, this symmetry could provide an important means of obtaining information about nonperturbative features of the theory. Even though it is inherently ...
1202.1657
Adi Armoni
A. Armoni, M. Shifman
A Chiral SU(N) Gauge Theory Planar Equivalent to Super-Yang-Mills
10 pages, Latex. 1 eps figure
null
10.1103/PhysRevD.85.105003
null
hep-th hep-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We consider the dynamics of a strongly coupled SU(N) chiral gauge theory. By using its large-N equivalence with N=1 super-Yang-Mills theory we find the vacuum structure of the former. We also consider its finite-N dynamics.
[ { "created": "Wed, 8 Feb 2012 11:09:52 GMT", "version": "v1" } ]
2013-05-30
[ [ "Armoni", "A.", "" ], [ "Shifman", "M.", "" ] ]
We consider the dynamics of a strongly coupled SU(N) chiral gauge theory. By using its large-N equivalence with N=1 super-Yang-Mills theory we find the vacuum structure of the former. We also consider its finite-N dynamics.
1311.3457
Shahin Rouhani
Malte Henkel, Ali Hosseiny, and Shahin Rouhani
Logarithmic Exotic Conformal Galilean Algebras
29 Pages, no figs
Nucl. Phys. B879, 292-317 (2014)
10.1016/j.nuclphysb.2013.12.009
null
hep-th cond-mat.stat-mech math-ph math.MP
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Logarithmic representations of the conformal Galilean algebra (CGA) and the Exotic Conformal Galilean algebra ({\sc ecga}) are constructed. This can be achieved by non-decomposable representations of the scaling dimensions or the rapidity indices, specific to conformal galilean algebras. Logarithmic representations o...
[ { "created": "Thu, 14 Nov 2013 11:20:18 GMT", "version": "v1" } ]
2014-01-10
[ [ "Henkel", "Malte", "" ], [ "Hosseiny", "Ali", "" ], [ "Rouhani", "Shahin", "" ] ]
Logarithmic representations of the conformal Galilean algebra (CGA) and the Exotic Conformal Galilean algebra ({\sc ecga}) are constructed. This can be achieved by non-decomposable representations of the scaling dimensions or the rapidity indices, specific to conformal galilean algebras. Logarithmic representations of ...
1106.4826
Ioannis Papadimitriou
Ioannis Papadimitriou
Holographic Renormalization of general dilaton-axion gravity
42 pages. v2: two references added. Version published in JHEP. v3: fixed minor typos in eqs. (1.6), (2.3), (3.20), (A.3), (B.8), (B.12) and (B.22)
null
10.1007/JHEP08(2011)119
null
hep-th gr-qc
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We consider a very general dilaton-axion system coupled to Einstein-Hilbert gravity in arbitrary dimension and we carry out holographic renormalization for any dimension up to and including five dimensions. This is achieved by developing a new systematic algorithm for iteratively solving the radial Hamilton-Jacobi eq...
[ { "created": "Thu, 23 Jun 2011 20:12:20 GMT", "version": "v1" }, { "created": "Tue, 23 Aug 2011 19:10:12 GMT", "version": "v2" }, { "created": "Wed, 10 Feb 2016 23:34:01 GMT", "version": "v3" } ]
2016-02-12
[ [ "Papadimitriou", "Ioannis", "" ] ]
We consider a very general dilaton-axion system coupled to Einstein-Hilbert gravity in arbitrary dimension and we carry out holographic renormalization for any dimension up to and including five dimensions. This is achieved by developing a new systematic algorithm for iteratively solving the radial Hamilton-Jacobi equa...
hep-th/9603174
Arkadyj Yu. Segal
S.L. Lyakhovich, A.Yu. Segal and A.A. Sharapov
A Universal Model of D=4 Spinning Particle
29p., LaTeX
Phys.Rev.D54:5223-5238,1996
10.1103/PhysRevD.54.5223
null
hep-th
null
A universal model for D=4 spinning particle is constructed with the configuration space chosen as ${\bf R}^{3,1}\times S^2$, where the sphere corresponds to the spinning degrees of freedom. The Lagrangian includes all the possible world--line first order invariants of the manifold. Each combination of the four consta...
[ { "created": "Tue, 26 Mar 1996 15:51:18 GMT", "version": "v1" } ]
2008-11-26
[ [ "Lyakhovich", "S. L.", "" ], [ "Segal", "A. Yu.", "" ], [ "Sharapov", "A. A.", "" ] ]
A universal model for D=4 spinning particle is constructed with the configuration space chosen as ${\bf R}^{3,1}\times S^2$, where the sphere corresponds to the spinning degrees of freedom. The Lagrangian includes all the possible world--line first order invariants of the manifold. Each combination of the four constant...
hep-th/9903057
Chris Pope
I.V. Lavrinenko, H. Lu, C.N. Pope, K.S. Stelle
Superdualities, Brane Tensions and Massive IIA/IIB Duality
LaTeX, 30 pages, references added
Nucl.Phys.B555:201-227,1999
10.1016/S0550-3213(99)00307-7
CTP TAMU-09/99, UPR/838-T, Imperial/TP/98-99/43
hep-th
null
The gauge transformations of p-form fields in supergravity theories acquire a non-commuting character when one introduces potentials both for the theory's original field strengths and for their duals. This has previously been shown in the ``doubled'' formalism for maximal supergravities, where a generalised duality r...
[ { "created": "Mon, 8 Mar 1999 23:16:00 GMT", "version": "v1" }, { "created": "Tue, 1 Jun 1999 16:40:48 GMT", "version": "v2" } ]
2009-10-07
[ [ "Lavrinenko", "I. V.", "" ], [ "Lu", "H.", "" ], [ "Pope", "C. N.", "" ], [ "Stelle", "K. S.", "" ] ]
The gauge transformations of p-form fields in supergravity theories acquire a non-commuting character when one introduces potentials both for the theory's original field strengths and for their duals. This has previously been shown in the ``doubled'' formalism for maximal supergravities, where a generalised duality rel...
hep-th/0311129
Clifford V. Johnson
Clifford V. Johnson
Non-Perturbative String Equations for Type 0A
29 pages LaTeX
JHEP 0403 (2004) 041
10.1088/1126-6708/2004/03/041
USC-03-06, NSF-KITP-03-99, DCPT-03/51
hep-th
null
Well-defined non-perturbative formulations of the physics of string theories, sometimes with D-branes present, were identified over a decade ago, from a careful study of double scaled matrix models. Following recent work which recasts some of those old results in the context of type 0 string theory, a study is made o...
[ { "created": "Mon, 17 Nov 2003 10:48:02 GMT", "version": "v1" } ]
2009-11-10
[ [ "Johnson", "Clifford V.", "" ] ]
Well-defined non-perturbative formulations of the physics of string theories, sometimes with D-branes present, were identified over a decade ago, from a careful study of double scaled matrix models. Following recent work which recasts some of those old results in the context of type 0 string theory, a study is made of ...
2102.12763
Debabrata Ghorai
Diganta Parai, Debabrata Ghorai, Sunandan Gangopadhyay
Holographic insulator/superconductor phase transition by matching method and thermodynamic geometry
12 pages. arXiv admin note: text overlap with arXiv:1901.10538, arXiv:1607.05187
null
10.1142/S0217751X21502493
null
hep-th gr-qc
http://creativecommons.org/licenses/by/4.0/
In this work, we have analytically analyzed the insulator/superconductor phase transition in the presence of a 5-dimensional $AdS$ soliton background using matching method and thermodynamic geometry approach. We have first employed the matching method to obtain the critical chemical potential. We then move on to inve...
[ { "created": "Thu, 25 Feb 2021 10:10:29 GMT", "version": "v1" } ]
2022-02-02
[ [ "Parai", "Diganta", "" ], [ "Ghorai", "Debabrata", "" ], [ "Gangopadhyay", "Sunandan", "" ] ]
In this work, we have analytically analyzed the insulator/superconductor phase transition in the presence of a 5-dimensional $AdS$ soliton background using matching method and thermodynamic geometry approach. We have first employed the matching method to obtain the critical chemical potential. We then move on to invest...
1004.3405
Jurgen Fuchs
Jurgen Fuchs and Christoph Schweigert
Hopf algebras and finite tensor categories in conformal field theory
46 pages, several figures. v2: missing text added after (4.5), references added, and a few minor changes. v3: typos corrected, bibliography updated
Rev.Union Mat.Argentina 51:43-90,2010
null
ZMP-HH/10-11, Hamburger Beitr. Math. 372
hep-th math.CT math.QA
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
In conformal field theory the understanding of correlation functions can be divided into two distinct conceptual levels: The analytic properties of the correlators endow the representation categories of the underlying chiral symmetry algebras with additional structure, which in suitable cases is the one of a finite t...
[ { "created": "Tue, 20 Apr 2010 10:59:52 GMT", "version": "v1" }, { "created": "Wed, 25 Aug 2010 09:00:02 GMT", "version": "v2" }, { "created": "Tue, 18 Jan 2011 16:41:38 GMT", "version": "v3" } ]
2011-02-18
[ [ "Fuchs", "Jurgen", "" ], [ "Schweigert", "Christoph", "" ] ]
In conformal field theory the understanding of correlation functions can be divided into two distinct conceptual levels: The analytic properties of the correlators endow the representation categories of the underlying chiral symmetry algebras with additional structure, which in suitable cases is the one of a finite ten...
hep-th/0206139
Jouko Mickelsson
Jouko Mickelsson
Gerbes, (twisted) K-theory, and the supersymmetric WZW model
some typos corrected, a short comment in the end and two references added
null
null
ESI preprint 1221
hep-th math.DG
null
The aim of this talk is to explain how symmetry breaking in a quantum field theory problem leads to a study of projective bundles, Dixmier-Douady classes, and associated gerbes. A gerbe manifests itself in different equivalent ways. Besides the cohomological description as a DD class, it can be defined in terms of a ...
[ { "created": "Mon, 17 Jun 2002 12:51:33 GMT", "version": "v1" }, { "created": "Wed, 16 Oct 2002 10:24:32 GMT", "version": "v2" }, { "created": "Fri, 6 Dec 2002 12:11:35 GMT", "version": "v3" } ]
2007-05-23
[ [ "Mickelsson", "Jouko", "" ] ]
The aim of this talk is to explain how symmetry breaking in a quantum field theory problem leads to a study of projective bundles, Dixmier-Douady classes, and associated gerbes. A gerbe manifests itself in different equivalent ways. Besides the cohomological description as a DD class, it can be defined in terms of a fa...
hep-th/0602234
Luiz Agostinho Ferreira
A.C. Riserio do Bonfim and L. A. Ferreira
Spinning Hopf solitons on S^3 x R
12 pages, 1 eps figure, plain latex
JHEP0603:097,2006
10.1088/1126-6708/2006/03/097
null
hep-th math-ph math.MP nlin.SI
null
We consider a field theory with target space being the two dimensional sphere S^2 and defined on the space-time S^3 x R. The Lagrangean is the square of the pull-back of the area form on S^2. It is invariant under the conformal group SO(4,2) and the infinite dimensional group of area preserving diffeomorphisms of S^2...
[ { "created": "Wed, 22 Feb 2006 19:50:11 GMT", "version": "v1" } ]
2009-11-11
[ [ "Bonfim", "A. C. Riserio do", "" ], [ "Ferreira", "L. A.", "" ] ]
We consider a field theory with target space being the two dimensional sphere S^2 and defined on the space-time S^3 x R. The Lagrangean is the square of the pull-back of the area form on S^2. It is invariant under the conformal group SO(4,2) and the infinite dimensional group of area preserving diffeomorphisms of S^2. ...
0704.3407
Solange Odile Saliu
C. Bizdadea, E. M. Cioroianu, I. Negru, S. O. Saliu, S. C. Sararu
On the generalized Freedman-Townsend model
LaTeX, 62 pages
JHEP0610:004,2006
10.1088/1126-6708/2006/10/004
null
hep-th
null
Consistent interactions that can be added to a free, Abelian gauge theory comprising a finite collection of BF models and a finite set of two-form gauge fields (with the Lagrangian action written in first-order form as a sum of Abelian Freedman-Townsend models) are constructed from the deformation of the solution to ...
[ { "created": "Wed, 25 Apr 2007 16:38:09 GMT", "version": "v1" } ]
2008-11-26
[ [ "Bizdadea", "C.", "" ], [ "Cioroianu", "E. M.", "" ], [ "Negru", "I.", "" ], [ "Saliu", "S. O.", "" ], [ "Sararu", "S. C.", "" ] ]
Consistent interactions that can be added to a free, Abelian gauge theory comprising a finite collection of BF models and a finite set of two-form gauge fields (with the Lagrangian action written in first-order form as a sum of Abelian Freedman-Townsend models) are constructed from the deformation of the solution to th...
1612.07813
Marc P. Bellon
Marc P. Bellon, Pierre J. Clavier
Alien calculus and a Schwinger--Dyson equation: two-point function with a nonperturbative mass scale
15 pages, one embedded tikz figure. v2: prose polishing and misprints corrections, additional references v3: stronger case for acceleration. Generally matches the published version
Lett. Math. Phys. 108 (2018) 391-412
10.1007/s11005-017-1016-1
null
hep-th hep-ph math-ph math.MP
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Starting from the Schwinger--Dyson equation and the renormalization group equation for the massless Wess--Zumino model, we compute the dominant nonperturbative contributions to the anomalous dimension of the theory, which are related by alien calculus to singularities of the Borel transform on integer points. The sum...
[ { "created": "Thu, 22 Dec 2016 21:10:38 GMT", "version": "v1" }, { "created": "Mon, 9 Jan 2017 17:37:35 GMT", "version": "v2" }, { "created": "Mon, 22 Jan 2018 12:07:35 GMT", "version": "v3" } ]
2018-01-23
[ [ "Bellon", "Marc P.", "" ], [ "Clavier", "Pierre J.", "" ] ]
Starting from the Schwinger--Dyson equation and the renormalization group equation for the massless Wess--Zumino model, we compute the dominant nonperturbative contributions to the anomalous dimension of the theory, which are related by alien calculus to singularities of the Borel transform on integer points. The sum o...
hep-th/0006003
Nathan Jacob Berkovits
Nathan Berkovits (IFT/UNESP, Sao Paulo)
Cohomology in the Pure Spinor Formalism for the Superstring
Added 2 references
JHEP 0009 (2000) 046
10.1088/1126-6708/2000/09/046
IFT-P.052/2000
hep-th
null
A manifestly super-Poincar\'e covariant formalism for the superstring has recently been constructed using a pure spinor variable. Unlike the covariant Green-Schwarz formalism, this new formalism is easily quantized with a BRST operator and tree-level scattering amplitudes have been evaluated in a manifestly covariant...
[ { "created": "Thu, 1 Jun 2000 12:36:51 GMT", "version": "v1" }, { "created": "Tue, 1 Aug 2000 19:13:08 GMT", "version": "v2" } ]
2009-10-31
[ [ "Berkovits", "Nathan", "", "IFT/UNESP, Sao Paulo" ] ]
A manifestly super-Poincar\'e covariant formalism for the superstring has recently been constructed using a pure spinor variable. Unlike the covariant Green-Schwarz formalism, this new formalism is easily quantized with a BRST operator and tree-level scattering amplitudes have been evaluated in a manifestly covariant m...
1710.06784
Eoin \'O Colg\'ain
I. Bakhmatov, \"O. Kelekci, E. \'O Colg\'ain, M. M. Sheikh-Jabbari
Classical Yang-Baxter Equation from Supergravity
6 pages, double column; v2 Schwarzschild example improved, thereby demonstrating that Yang-Baxter deformations can be extended to non-coset geometries
Phys. Rev. D 98, 021901 (2018)
10.1103/PhysRevD.98.021901
APCTP Pre2017-017
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We promote the open-closed string map, originally formulated by Seiberg \& Witten, to a solution generating prescription in generalized supergravity. The approach hinges on a knowledge of an antisymmetric bivector $\Theta$, built from antisymmetric products of Killing vectors, which is specified by the equations of m...
[ { "created": "Wed, 18 Oct 2017 15:30:55 GMT", "version": "v1" }, { "created": "Sun, 4 Feb 2018 14:42:10 GMT", "version": "v2" } ]
2018-07-11
[ [ "Bakhmatov", "I.", "" ], [ "Kelekci", "Ö.", "" ], [ "Colgáin", "E. Ó", "" ], [ "Sheikh-Jabbari", "M. M.", "" ] ]
We promote the open-closed string map, originally formulated by Seiberg \& Witten, to a solution generating prescription in generalized supergravity. The approach hinges on a knowledge of an antisymmetric bivector $\Theta$, built from antisymmetric products of Killing vectors, which is specified by the equations of mot...
1010.1548
G. Alencar
R. R. Landim, G. Alencar, M. O. Tahim, M. A. M. Gomes and R. N. Costa Filho
Dual Spaces of Resonance In Thick $p-$Branes
15 pages
null
10.1209/0295-5075/97/20003
null
hep-th math-ph math.MP
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
In this work we consider $q-$form fields in a $p-$brane embedded in a $D=(p+2)$ space-time. The membrane is generated by a domain wall in a Randall-Sundrum-like scenario. We study conditions for localization of zero modes of these fields. The expression agrees and generalizes the one found for the zero, one, two and ...
[ { "created": "Thu, 7 Oct 2010 21:08:15 GMT", "version": "v1" }, { "created": "Sat, 4 Dec 2010 01:29:56 GMT", "version": "v2" }, { "created": "Mon, 21 Feb 2011 17:50:26 GMT", "version": "v3" } ]
2012-04-17
[ [ "Landim", "R. R.", "" ], [ "Alencar", "G.", "" ], [ "Tahim", "M. O.", "" ], [ "Gomes", "M. A. M.", "" ], [ "Filho", "R. N. Costa", "" ] ]
In this work we consider $q-$form fields in a $p-$brane embedded in a $D=(p+2)$ space-time. The membrane is generated by a domain wall in a Randall-Sundrum-like scenario. We study conditions for localization of zero modes of these fields. The expression agrees and generalizes the one found for the zero, one, two and th...
1903.02608
Temple He
Temple He, Prahar Mitra
Asymptotic Symmetries and Weinberg's Soft Photon Theorem in Mink$_{d+2}$
30 pages; v2: Added reference and minor clarification comments, fixed minor typos, version to appear in JHEP; v3: Corrected minor typo in equation
null
10.1007/JHEP10(2019)213
null
hep-th hep-ph
http://creativecommons.org/licenses/by/4.0/
We show that Weinberg's leading soft photon theorem in massless abelian gauge theories implies the existence of an infinite-dimensional large gauge symmetry which acts non-trivially on the null boundaries ${\mathscr I}^\pm$ of $(d+2)$-dimensional Minkowski spacetime. These symmetries are parameterized by an arbitrary...
[ { "created": "Wed, 6 Mar 2019 20:57:39 GMT", "version": "v1" }, { "created": "Sun, 13 Oct 2019 02:55:25 GMT", "version": "v2" }, { "created": "Thu, 21 Sep 2023 20:35:41 GMT", "version": "v3" } ]
2023-09-25
[ [ "He", "Temple", "" ], [ "Mitra", "Prahar", "" ] ]
We show that Weinberg's leading soft photon theorem in massless abelian gauge theories implies the existence of an infinite-dimensional large gauge symmetry which acts non-trivially on the null boundaries ${\mathscr I}^\pm$ of $(d+2)$-dimensional Minkowski spacetime. These symmetries are parameterized by an arbitrary f...
hep-th/9901095
Renata Kallosh
Renata Kallosh
Black Holes, Branes and Superconformal Symmetry
34 pages, Latex. To be published in the Proceedings of a conference held in Corfu, Greece in September 1998. Improvement in Sec. 3.3
null
10.1007/BFb0104242
SU-ITP-99/4
hep-th
null
The main focus of this lecture is on extended objects in adS*S bosonic backgrounds with unbroken supersymmetry. The backgrounds are argued to be exact, special consideration are given to the non-maximal supersymmetry case. The near horizon superspace construction is explained. The superconformal symmetry appears in t...
[ { "created": "Thu, 21 Jan 1999 07:54:48 GMT", "version": "v1" }, { "created": "Thu, 4 Feb 1999 17:55:54 GMT", "version": "v2" } ]
2009-10-31
[ [ "Kallosh", "Renata", "" ] ]
The main focus of this lecture is on extended objects in adS*S bosonic backgrounds with unbroken supersymmetry. The backgrounds are argued to be exact, special consideration are given to the non-maximal supersymmetry case. The near horizon superspace construction is explained. The superconformal symmetry appears in the...
hep-th/0212239
Henning Samtleben
Bernard de Wit, Henning Samtleben, Mario Trigiante
On Lagrangians and Gaugings of Maximal Supergravities
39 pages, LaTeX2e
Nucl.Phys. B655 (2003) 93-126
10.1016/S0550-3213(03)00059-2
ITP-UU-02/58, SPIN-02/36
hep-th
null
A consistent gauging of maximal supergravity requires that the T-tensor transforms according to a specific representation of the duality group. The analysis of viable gaugings is thus amenable to group-theoretical analysis, which we explain and exploit for a large variety of gaugings. We discuss the subtleties in fou...
[ { "created": "Thu, 19 Dec 2002 18:42:55 GMT", "version": "v1" } ]
2010-04-05
[ [ "de Wit", "Bernard", "" ], [ "Samtleben", "Henning", "" ], [ "Trigiante", "Mario", "" ] ]
A consistent gauging of maximal supergravity requires that the T-tensor transforms according to a specific representation of the duality group. The analysis of viable gaugings is thus amenable to group-theoretical analysis, which we explain and exploit for a large variety of gaugings. We discuss the subtleties in four ...
1512.02232
Shamik Banerjee
Shamik Banerjee, Partha Paul
Black Hole Singularity, Generalized (Holographic) $c$-Theorem and Entanglement Negativity
20 pages, 3 figures, latex, references added
null
null
null
hep-th cond-mat.stat-mech cond-mat.str-el quant-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
In this paper we revisit the question that in what sense empty $AdS_{5}$ black brane geometry can be thought of as RG-flow. We do this by first constructing a holographic $c$-function using causal horizon in the black brane geometry. The UV value of the $c$-function is $a_{UV}$ and then it decreases monotonically to ...
[ { "created": "Mon, 7 Dec 2015 21:00:07 GMT", "version": "v1" }, { "created": "Wed, 2 Mar 2016 12:17:00 GMT", "version": "v2" } ]
2016-03-03
[ [ "Banerjee", "Shamik", "" ], [ "Paul", "Partha", "" ] ]
In this paper we revisit the question that in what sense empty $AdS_{5}$ black brane geometry can be thought of as RG-flow. We do this by first constructing a holographic $c$-function using causal horizon in the black brane geometry. The UV value of the $c$-function is $a_{UV}$ and then it decreases monotonically to ze...
2301.07739
Yang Bai
Yang Bai and Mrunal Korwar
Near-Extremal Charged Black Holes: Greybody Factors and Evolution
21 pages, 3 figures
null
10.1007/JHEP03(2023)151
null
hep-th hep-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
As a charged black hole reaches its extremal state via Hawking radiation, quantum effects become important for its thermodynamic properties when its temperature is below a mass gap scale. Using AdS$_2$/CFT$_1$ correspondence and solutions for the corresponding Schwarzian action, we calculate the black hole greybody f...
[ { "created": "Wed, 18 Jan 2023 19:05:17 GMT", "version": "v1" } ]
2023-04-05
[ [ "Bai", "Yang", "" ], [ "Korwar", "Mrunal", "" ] ]
As a charged black hole reaches its extremal state via Hawking radiation, quantum effects become important for its thermodynamic properties when its temperature is below a mass gap scale. Using AdS$_2$/CFT$_1$ correspondence and solutions for the corresponding Schwarzian action, we calculate the black hole greybody fac...
hep-th/0209132
Flavio S. Nogueira
Hagen Kleinert, Flavio S. Nogueira, and Asle Sudbo
Kosterlitz-Thouless-like deconfinement mechanism in the 2+1 dimensional Abelian Higgs model
42 pages, no figures; v2: typos corrected, references updated; version in press in Nucl. Phys. B
Nucl.Phys. B666 (2003) 361-395
10.1016/S0550-3213(03)00453-X
null
hep-th cond-mat hep-lat
null
We point out that the permanent confinement in a compact 2+1-dimensional U(1) Abelian Higgs model is destroyed by matter fields in the fundamental representation. The deconfinement transition is Kosterlitz-Thouless like. The dual theory is shown to describe a three-dimensional gas of point charges with logarithmic in...
[ { "created": "Mon, 16 Sep 2002 17:47:04 GMT", "version": "v1" }, { "created": "Tue, 10 Jun 2003 17:58:23 GMT", "version": "v2" } ]
2010-04-05
[ [ "Kleinert", "Hagen", "" ], [ "Nogueira", "Flavio S.", "" ], [ "Sudbo", "Asle", "" ] ]
We point out that the permanent confinement in a compact 2+1-dimensional U(1) Abelian Higgs model is destroyed by matter fields in the fundamental representation. The deconfinement transition is Kosterlitz-Thouless like. The dual theory is shown to describe a three-dimensional gas of point charges with logarithmic inte...
hep-th/9709199
Per Kraus
Per Kraus
Spin-Orbit Interaction from Matrix Theory
9 pages, LaTex. Some typos and a few formulas on p. 7 corrected
Phys.Lett. B419 (1998) 73-78
10.1016/S0370-2693(97)01501-3
null
hep-th
null
We study the leading order spin dependence of graviton scattering in eleven dimensions, and show that the results obtained from supergravity and from Matrix Theory precisely agree.
[ { "created": "Sun, 28 Sep 1997 22:08:57 GMT", "version": "v1" }, { "created": "Mon, 27 Oct 1997 01:42:27 GMT", "version": "v2" } ]
2009-10-30
[ [ "Kraus", "Per", "" ] ]
We study the leading order spin dependence of graviton scattering in eleven dimensions, and show that the results obtained from supergravity and from Matrix Theory precisely agree.
hep-th/9701114
Andrea Lavagno
G. Kaniadakis, A. Lavagno and P. Quarati
Kinetic model for q-deformed bosons and fermions
revtex, 4 pages, to appear in Phys. Lett. A
null
10.1016/S0375-9601(97)00068-6
null
hep-th
null
We have studied the kinetics of $q$-deformed bosons and fermions, within a semiclassical approach. This investigation is realized by introducing a generalized exclusion-inclusion principle, intrinsically connected with the quantum $q$-algebra by means of the creation and annihilation operators matrix elements. In thi...
[ { "created": "Wed, 22 Jan 1997 16:32:15 GMT", "version": "v1" } ]
2009-10-30
[ [ "Kaniadakis", "G.", "" ], [ "Lavagno", "A.", "" ], [ "Quarati", "P.", "" ] ]
We have studied the kinetics of $q$-deformed bosons and fermions, within a semiclassical approach. This investigation is realized by introducing a generalized exclusion-inclusion principle, intrinsically connected with the quantum $q$-algebra by means of the creation and annihilation operators matrix elements. In this ...
hep-th/9705024
null
L. Andrianopoli, R. D'Auria and S. Ferrara
Five Dimensional U-Duality, Black-Hole Entropy and Topological Invariants
10 pages, LaTeX, no figures
Phys.Lett. B411 (1997) 39-45
10.1016/S0370-2693(97)00949-0
null
hep-th
null
We find the topological entropy formula for all $N>2$ extended supergravities in five dimensions and the fixed scalar condition for the black-hole ``potential energy'' which extremizes the BPS mass. We comment upon the interpretation of these results in a string and M-theory setting.
[ { "created": "Mon, 5 May 1997 16:32:22 GMT", "version": "v1" } ]
2016-09-06
[ [ "Andrianopoli", "L.", "" ], [ "D'Auria", "R.", "" ], [ "Ferrara", "S.", "" ] ]
We find the topological entropy formula for all $N>2$ extended supergravities in five dimensions and the fixed scalar condition for the black-hole ``potential energy'' which extremizes the BPS mass. We comment upon the interpretation of these results in a string and M-theory setting.
hep-th/0307209
Alberto Romagnoni
Alberto Romagnoni
Renormalizability of N=1/2 Wess-Zumino model in superspace
8 pages, minor changes
JHEP 0310:016,2003
10.1088/1126-6708/2003/10/016
Bicocca-FT-03-21
hep-th
null
In this letter we use the spurion field approach adopted in hep-th/0307099 in order to show that by adding F and F^2 terms to the original lagrangian, the N=1/2 Wess-Zumino model is renormalizable to all orders in perturbation theory. We reformulate in superspace language the proof given in the recent work hep-th/030...
[ { "created": "Tue, 22 Jul 2003 09:54:01 GMT", "version": "v1" }, { "created": "Fri, 24 Oct 2003 10:00:00 GMT", "version": "v2" } ]
2010-02-03
[ [ "Romagnoni", "Alberto", "" ] ]
In this letter we use the spurion field approach adopted in hep-th/0307099 in order to show that by adding F and F^2 terms to the original lagrangian, the N=1/2 Wess-Zumino model is renormalizable to all orders in perturbation theory. We reformulate in superspace language the proof given in the recent work hep-th/03071...
2111.04962
Ryotaku Suzuki
Ryotaku Suzuki and Shinya Tomizawa
Squashed black holes at large $D$
21 pages, an auxiliary Mathematica Notebook is attached; v2, typos fixed, published version;
JHEP12(2021)194
10.1007/JHEP12(2021)194
null
hep-th gr-qc
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Using the large $D$ effective theory approach, we construct a static solution of non-extremal and squashed black holes with/without an electric charge, which describes a spherical black hole in a Kaluza-Klein spacetime with a compactified dimension. The asymptotic background with a compactified dimension and near-hor...
[ { "created": "Tue, 9 Nov 2021 06:12:58 GMT", "version": "v1" }, { "created": "Wed, 29 Dec 2021 07:17:44 GMT", "version": "v2" } ]
2021-12-30
[ [ "Suzuki", "Ryotaku", "" ], [ "Tomizawa", "Shinya", "" ] ]
Using the large $D$ effective theory approach, we construct a static solution of non-extremal and squashed black holes with/without an electric charge, which describes a spherical black hole in a Kaluza-Klein spacetime with a compactified dimension. The asymptotic background with a compactified dimension and near-horiz...
1808.05206
Nicol\`o Piazzalunga
Nikita Nekrasov, Nicolo' Piazzalunga
Magnificent Four with Colors
v4: fixed two typos
Commun. Math. Phys. 372 (2019) 573-597
10.1007/s00220-019-03426-3
null
hep-th math-ph math.AG math.CO math.MP math.RT
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We study the rank N magnificent four theory, which is the supersymmetric localization of U(N) super-Yang-Mills theory with matter (a super-group U(N|N) gauge theory) on a Calabi-Yau fourfold. Our theory contains the higher rank Donaldson-Thomas theory of threefolds. We conjecture an explicit formula for the partition...
[ { "created": "Wed, 15 Aug 2018 17:55:18 GMT", "version": "v1" }, { "created": "Mon, 24 Sep 2018 14:11:15 GMT", "version": "v2" }, { "created": "Thu, 25 Apr 2019 22:03:00 GMT", "version": "v3" }, { "created": "Sat, 11 Apr 2020 19:12:18 GMT", "version": "v4" } ]
2020-04-14
[ [ "Nekrasov", "Nikita", "" ], [ "Piazzalunga", "Nicolo'", "" ] ]
We study the rank N magnificent four theory, which is the supersymmetric localization of U(N) super-Yang-Mills theory with matter (a super-group U(N|N) gauge theory) on a Calabi-Yau fourfold. Our theory contains the higher rank Donaldson-Thomas theory of threefolds. We conjecture an explicit formula for the partition f...
hep-th/9911056
Tom Weidig
Tom Weidig (Centre for Particle Theory, University of Durham)
The World of Babyskyrmions
review talk, LaTeX, 10 pages, 3 pictures, to appear in procceedings of Erice Summer School 1999
null
null
null
hep-th
null
This is one of the `New Talents' seminars at `Erice International School of Subnuclear Physics 1999' and looks at numerical studies of (2+1)D topological Skyrme-like solitons; the baby skyrmions. We explain the concept of integrable and topological solitons. Then we introduce the non-linear sigma model in 2D in order...
[ { "created": "Tue, 9 Nov 1999 14:15:13 GMT", "version": "v1" } ]
2007-05-23
[ [ "Weidig", "Tom", "", "Centre for Particle Theory, University of Durham" ] ]
This is one of the `New Talents' seminars at `Erice International School of Subnuclear Physics 1999' and looks at numerical studies of (2+1)D topological Skyrme-like solitons; the baby skyrmions. We explain the concept of integrable and topological solitons. Then we introduce the non-linear sigma model in 2D in order t...
1003.1347
Yasuhiro Sekino
Yasuhiro Sekino, Stephen Shenker, and Leonard Susskind
On the Topological Phases of Eternal Inflation
46 pages, 21 figures; v2: minor corrections
Phys.Rev.D81:123515,2010
10.1103/PhysRevD.81.123515
SITP 10/04, OIQP-10-01
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Eternal inflation is a term that describes a number of different phenomena which have been classified by Winitzki. According to Winitzki's classification these phases can be characterized by the topology of the percolating structures in the inflating, "white," region. In this paper we discuss these phases, the transi...
[ { "created": "Sat, 6 Mar 2010 02:26:12 GMT", "version": "v1" }, { "created": "Thu, 8 Apr 2010 05:05:31 GMT", "version": "v2" } ]
2014-11-20
[ [ "Sekino", "Yasuhiro", "" ], [ "Shenker", "Stephen", "" ], [ "Susskind", "Leonard", "" ] ]
Eternal inflation is a term that describes a number of different phenomena which have been classified by Winitzki. According to Winitzki's classification these phases can be characterized by the topology of the percolating structures in the inflating, "white," region. In this paper we discuss these phases, the transiti...
hep-th/9805188
Francesco Antonuccio
F.Antonuccio and S.Pinsky
On the Transition from Confinement to Screening in QCD_{1+1} Coupled to Adjoint Fermions at Finite N
14 pages, Latex
Phys.Lett. B439 (1998) 142-149
10.1016/S0370-2693(98)01023-5
OHSTPY-HEP-T-98-010
hep-th
null
We consider SU(N) QCD_{1+1} coupled to massless adjoint Majorana fermions, where N is finite but arbitrary. We examine the spectrum for various values of N, paying particular attention to the formation of multi-particle states, which were recently identified by Gross, Hashimoto and Klebanov in the N -> infinity limit...
[ { "created": "Wed, 27 May 1998 18:49:32 GMT", "version": "v1" } ]
2009-10-31
[ [ "Antonuccio", "F.", "" ], [ "Pinsky", "S.", "" ] ]
We consider SU(N) QCD_{1+1} coupled to massless adjoint Majorana fermions, where N is finite but arbitrary. We examine the spectrum for various values of N, paying particular attention to the formation of multi-particle states, which were recently identified by Gross, Hashimoto and Klebanov in the N -> infinity limit o...
hep-th/0206025
Gianluca Grignani
G. Grignani, M. Laidlaw, M. Orselli, G.W. Semenoff
O(D) invariant tachyon condensates in the 1/D expansion
14 pages, some references added
Phys.Lett. B543 (2002) 127-134
10.1016/S0370-2693(02)02419-X
UPRF-2002-05
hep-th
null
We consider the problem of condensation of open string tachyon fields which have an O(D) symmetric profile. This problem is described by a boundary conformal field theory with D scalar fields on a disc perturbed by relevant boundary operators with O(D) symmetry. The model is exactly solvable in the large D limit and ...
[ { "created": "Tue, 4 Jun 2002 10:50:43 GMT", "version": "v1" }, { "created": "Wed, 31 Jul 2002 08:45:05 GMT", "version": "v2" } ]
2009-11-07
[ [ "Grignani", "G.", "" ], [ "Laidlaw", "M.", "" ], [ "Orselli", "M.", "" ], [ "Semenoff", "G. W.", "" ] ]
We consider the problem of condensation of open string tachyon fields which have an O(D) symmetric profile. This problem is described by a boundary conformal field theory with D scalar fields on a disc perturbed by relevant boundary operators with O(D) symmetry. The model is exactly solvable in the large D limit and we...
hep-th/0611089
Bernard Lavenda
B. H. Lavenda
Inconsistencies in the MIT bag model of hadrons
9 pages
Journal of Physics G 34 (2007) 2045-2051
10.1088/0954-3899/34/9/013
null
hep-th
null
It is shown that what is commonly referred to as the MIT `bag' model of hadrons is thermodynamically wrong: The adiabatic conditions between pressure and temperature, and between pressure and volume imply the third, an adiabatic relation between temperature and volume. Consequently, the bag model is destitute of any ...
[ { "created": "Wed, 8 Nov 2006 08:14:09 GMT", "version": "v1" } ]
2015-06-26
[ [ "Lavenda", "B. H.", "" ] ]
It is shown that what is commonly referred to as the MIT `bag' model of hadrons is thermodynamically wrong: The adiabatic conditions between pressure and temperature, and between pressure and volume imply the third, an adiabatic relation between temperature and volume. Consequently, the bag model is destitute of any pr...
2210.11854
Petr Bene\v{s}
Filip Blaschke, Petr Bene\v{s}
All finite-mass Dirac monopoles
5 pages, 3 figures, revised version published in PRD
Phys.Rev.D 106 (2022) 12, 125014
10.1103/PhysRevD.106.125014
null
hep-th cond-mat.other hep-ph nlin.PS
http://creativecommons.org/licenses/by/4.0/
We present a "primitive" way of realizing finite-mass Dirac monopoles in $U(1)$ gauge theories involving a single non-minimally interacting scalar field. Typically, the energy density of this type of monopole is not concentrated at its core, but it is distributed in a spherical shell, as we illustrate on several exac...
[ { "created": "Fri, 21 Oct 2022 10:20:56 GMT", "version": "v1" }, { "created": "Tue, 3 Jan 2023 12:15:42 GMT", "version": "v2" } ]
2023-01-04
[ [ "Blaschke", "Filip", "" ], [ "Beneš", "Petr", "" ] ]
We present a "primitive" way of realizing finite-mass Dirac monopoles in $U(1)$ gauge theories involving a single non-minimally interacting scalar field. Typically, the energy density of this type of monopole is not concentrated at its core, but it is distributed in a spherical shell, as we illustrate on several exact ...
hep-th/9612094
Andrei Mironov
S. Kharchev, A. Mironov, A. Zhedanov
Different Aspects of Relativistic Toda Chain
LaTeX, 14 pages
null
null
ITEP/TH-53/96, FIAN/TD-18/96
hep-th
null
We demonstrate that the generalization of the relativistic Toda chain (RTC) is a special reduction of two-dimensional Toda Lattice hierarchy (2DTL). We also show that the RTC is gauge equivalent to the discrete AKNS hierarchy and the unitary matrix model. Relativistic Toda molecule hierarchy is also considered, along...
[ { "created": "Mon, 9 Dec 1996 15:49:46 GMT", "version": "v1" } ]
2007-05-23
[ [ "Kharchev", "S.", "" ], [ "Mironov", "A.", "" ], [ "Zhedanov", "A.", "" ] ]
We demonstrate that the generalization of the relativistic Toda chain (RTC) is a special reduction of two-dimensional Toda Lattice hierarchy (2DTL). We also show that the RTC is gauge equivalent to the discrete AKNS hierarchy and the unitary matrix model. Relativistic Toda molecule hierarchy is also considered, along w...
hep-th/0202128
Yan Soibelman
Paul Bressler and Yan Soibelman
Mirror symmetry and deformation quantization
null
null
null
null
hep-th math.DG math.QA math.SG
null
The paper is devoted to the comparison of the Fukaya category (it is responcible for the A-side of mirror symmetry) with the category of holonomic modules over the quantized algebra of functions on the same symplectic manifold. We conjecture that these categories become $A_{\infty}$-equivalent after a twist by a kind...
[ { "created": "Wed, 20 Feb 2002 00:08:45 GMT", "version": "v1" }, { "created": "Sun, 10 Mar 2002 20:04:58 GMT", "version": "v2" }, { "created": "Fri, 19 Apr 2002 22:32:46 GMT", "version": "v3" } ]
2007-05-23
[ [ "Bressler", "Paul", "" ], [ "Soibelman", "Yan", "" ] ]
The paper is devoted to the comparison of the Fukaya category (it is responcible for the A-side of mirror symmetry) with the category of holonomic modules over the quantized algebra of functions on the same symplectic manifold. We conjecture that these categories become $A_{\infty}$-equivalent after a twist by a kind o...
hep-th/0210086
Cristiano Germani
Cristiano Germani, Carlos F. Sopuerta (Institute of Cosmology and Gravitation, Portsmouth U.)
Varying Fundamental Constants from a String-inspired Brane World Model
6 pages, 1 fig., LaTeX (Kluwer style). Contribution to JENAM 2002 (VFC workshop) Corrections added to match final version
Astrophys.Space Sci. 283 (2003) 487-492
10.1023/A:1022508818739
null
hep-th astro-ph
null
We report results on the construction of cosmological braneworld models in the context of the Einstein-Gauss-Bonnet gravity, which include the leading correction to the Einstein-Hilbert action suggested by superstring theory. We obtain and study the equations governing the dynamics of the standard cosmological models...
[ { "created": "Wed, 9 Oct 2002 13:36:38 GMT", "version": "v1" }, { "created": "Thu, 17 Oct 2002 22:14:37 GMT", "version": "v2" } ]
2009-11-07
[ [ "Germani", "Cristiano", "", "Institute of Cosmology and\n Gravitation, Portsmouth U." ], [ "Sopuerta", "Carlos F.", "", "Institute of Cosmology and\n Gravitation, Portsmouth U." ] ]
We report results on the construction of cosmological braneworld models in the context of the Einstein-Gauss-Bonnet gravity, which include the leading correction to the Einstein-Hilbert action suggested by superstring theory. We obtain and study the equations governing the dynamics of the standard cosmological models. ...
1907.08413
Bahtiyar \"Ozg\"ur Sar{\i}o\u{g}lu
Henning Samtleben, \"Ozg\"ur Sar{\i}o\u{g}lu
Consistent $S^3$ reductions of six-dimensional supergravity
28 pages, no figures; ver 2: references added
Phys. Rev. D 100, 086002 (2019)
10.1103/PhysRevD.100.086002
null
hep-th gr-qc
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We work out the consistent AdS$_3\times S^3$ truncations of the bosonic sectors of both the six-dimensional ${\cal N}=(1,1)$ and ${\cal N}=(2,0)$ supergravity theories. They result in inequivalent three-dimensional half-maximal ${\rm SO}(4)$ gauged supergravities describing 32 propagating bosonic degrees of freedom a...
[ { "created": "Fri, 19 Jul 2019 08:55:12 GMT", "version": "v1" }, { "created": "Fri, 20 Sep 2019 08:05:25 GMT", "version": "v2" } ]
2019-10-09
[ [ "Samtleben", "Henning", "" ], [ "Sarıoğlu", "Özgür", "" ] ]
We work out the consistent AdS$_3\times S^3$ truncations of the bosonic sectors of both the six-dimensional ${\cal N}=(1,1)$ and ${\cal N}=(2,0)$ supergravity theories. They result in inequivalent three-dimensional half-maximal ${\rm SO}(4)$ gauged supergravities describing 32 propagating bosonic degrees of freedom apa...
hep-th/0512158
Konstadinos Sfetsos
Rafael Hernandez, Konstadinos Sfetsos and Dimitrios Zoakos
On supersymmetry and other properties of a class of marginally deformed backgrounds
12 pages, 2 figures, Proceedings of the RTN Corfu workshop, September 2005
Fortsch.Phys. 54 (2006) 407-415
10.1002/prop.200510294
null
hep-th
null
We summarize our recent work on supergravity backgrounds dual to part of the Coulomb branch of N=1 theories constructed as marginal deformations of N=4 Yang-Mills. In particular, we present a summary of the behaviour of the heavy quark-antiquark potential which shows confining behaviour in the IR as well as of the sp...
[ { "created": "Wed, 14 Dec 2005 11:26:27 GMT", "version": "v1" } ]
2009-11-11
[ [ "Hernandez", "Rafael", "" ], [ "Sfetsos", "Konstadinos", "" ], [ "Zoakos", "Dimitrios", "" ] ]
We summarize our recent work on supergravity backgrounds dual to part of the Coulomb branch of N=1 theories constructed as marginal deformations of N=4 Yang-Mills. In particular, we present a summary of the behaviour of the heavy quark-antiquark potential which shows confining behaviour in the IR as well as of the spec...
1209.0246
M. Hossein Dehghani
A. Bazrafshan, M. H. Dehghani and M. Ghanaatian
Surface Terms of Quartic Quasitopological Gravity and Thermodynamics of Nonlinear Charged Rotating Black Branes
16 pages, Latex
Phys. Rev. D 86, 104043 (2012)
10.1103/PhysRevD.86.104043
null
hep-th gr-qc
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
As in the case of Einstein or Lovelock gravity, the action of quartic quasitopological gravity has not a well-defined variational principle. In this paper, we first introduce a surface term that makes the variation of quartic quasitopological gravity well defined. Second, we present the static charged solutions of qu...
[ { "created": "Mon, 3 Sep 2012 05:18:41 GMT", "version": "v1" } ]
2013-09-17
[ [ "Bazrafshan", "A.", "" ], [ "Dehghani", "M. H.", "" ], [ "Ghanaatian", "M.", "" ] ]
As in the case of Einstein or Lovelock gravity, the action of quartic quasitopological gravity has not a well-defined variational principle. In this paper, we first introduce a surface term that makes the variation of quartic quasitopological gravity well defined. Second, we present the static charged solutions of quar...
2210.15313
Davide Bufalini
Davide Bufalini, Sergio Iguri, Nicolas Kovensky, David Turton
Worldsheet computation of heavy-light correlators
67 pages
null
10.1007/JHEP03(2023)066
null
hep-th gr-qc
http://creativecommons.org/licenses/by/4.0/
We compute a large collection of string worldsheet correlators describing light probes interacting with heavy black hole microstates. The heavy states consist of NS5 branes carrying momentum and/or fundamental string charge. In the fivebrane decoupling limit, worldsheet string theory on a family of such backgrounds i...
[ { "created": "Thu, 27 Oct 2022 10:52:23 GMT", "version": "v1" } ]
2023-03-29
[ [ "Bufalini", "Davide", "" ], [ "Iguri", "Sergio", "" ], [ "Kovensky", "Nicolas", "" ], [ "Turton", "David", "" ] ]
We compute a large collection of string worldsheet correlators describing light probes interacting with heavy black hole microstates. The heavy states consist of NS5 branes carrying momentum and/or fundamental string charge. In the fivebrane decoupling limit, worldsheet string theory on a family of such backgrounds is ...
2202.09333
Nicolas Wink
Jan Horak, Jan M. Pawlowski and Nicolas Wink
On the complex structure of Yang-Mills theory
31 pages, 16 figures
null
null
null
hep-th hep-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We consider the coupled set of spectral Dyson-Schwinger equations in Yang-Mills theory for ghost and gluon propagators, which gives us access to the ghost and gluon spectral functions. The set-up is used for a systematic analytic evaluation of the constraints on generalised spectral representations in Yang-Mills theo...
[ { "created": "Fri, 18 Feb 2022 18:00:00 GMT", "version": "v1" }, { "created": "Thu, 24 Feb 2022 22:06:47 GMT", "version": "v2" }, { "created": "Fri, 16 Sep 2022 09:16:00 GMT", "version": "v3" }, { "created": "Tue, 23 Apr 2024 08:36:05 GMT", "version": "v4" } ]
2024-04-24
[ [ "Horak", "Jan", "" ], [ "Pawlowski", "Jan M.", "" ], [ "Wink", "Nicolas", "" ] ]
We consider the coupled set of spectral Dyson-Schwinger equations in Yang-Mills theory for ghost and gluon propagators, which gives us access to the ghost and gluon spectral functions. The set-up is used for a systematic analytic evaluation of the constraints on generalised spectral representations in Yang-Mills theory...
1003.5637
Emmanuil Saridakis
Mubasher Jamil and Emmanuel N. Saridakis
New agegraphic dark energy in Horava-Lifshitz cosmology
17 pages, no figures, version published at JCAP
JCAP 1007:028,2010
10.1088/1475-7516/2010/07/028
null
hep-th astro-ph.CO
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We investigate the new agegraphic dark energy scenario in a universe governed by Horava-Lifshitz gravity. We consider both the detailed and non-detailed balanced version of the theory, we impose an arbitrary curvature, and we allow for an interaction between the matter and dark energy sectors. Extracting the differen...
[ { "created": "Mon, 29 Mar 2010 18:46:29 GMT", "version": "v1" }, { "created": "Tue, 27 Jul 2010 06:08:22 GMT", "version": "v2" } ]
2010-11-09
[ [ "Jamil", "Mubasher", "" ], [ "Saridakis", "Emmanuel N.", "" ] ]
We investigate the new agegraphic dark energy scenario in a universe governed by Horava-Lifshitz gravity. We consider both the detailed and non-detailed balanced version of the theory, we impose an arbitrary curvature, and we allow for an interaction between the matter and dark energy sectors. Extracting the differenti...
hep-th/0601046
Zheng Ze Ma
Zheng Ze Ma
Commutators and propagators of Moyal star-products and microcausality for free scalar field on noncommutative spacetime
9 pages, Latex, v2: some content added in section 4, v3: some references added
null
null
null
hep-th
null
We study the Moyal commutators and their expectation values between vacuum states and non-vacuum states for free scalar field on noncommutative spacetime. Then from the Moyal commutators, we find that the microcausality is satisfied for the linear operators of the free scalar field on noncommutative spacetime. We con...
[ { "created": "Sun, 8 Jan 2006 11:30:58 GMT", "version": "v1" }, { "created": "Tue, 17 Jan 2006 17:22:49 GMT", "version": "v2" }, { "created": "Sun, 26 Feb 2006 14:02:10 GMT", "version": "v3" } ]
2007-05-23
[ [ "Ma", "Zheng Ze", "" ] ]
We study the Moyal commutators and their expectation values between vacuum states and non-vacuum states for free scalar field on noncommutative spacetime. Then from the Moyal commutators, we find that the microcausality is satisfied for the linear operators of the free scalar field on noncommutative spacetime. We const...
1302.3645
Jaemo Park
Hyungchul Kim and Jaemo Park
Aharony Dualities for 3d Theories with Adjoint Matter
35 pages
null
10.1007/JHEP06(2013)106
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We study Aharony dualities for 3d N=2 gauge theories of classical gauge group with one adjoint and fundamental matters. We work out the 3d superconformal index for the dual pairs to find the perfect matchings. Along with it, we enumerate the independent monopole operators parametrizing the Coulomb branches and confir...
[ { "created": "Thu, 14 Feb 2013 23:08:38 GMT", "version": "v1" } ]
2015-06-15
[ [ "Kim", "Hyungchul", "" ], [ "Park", "Jaemo", "" ] ]
We study Aharony dualities for 3d N=2 gauge theories of classical gauge group with one adjoint and fundamental matters. We work out the 3d superconformal index for the dual pairs to find the perfect matchings. Along with it, we enumerate the independent monopole operators parametrizing the Coulomb branches and confirm ...
1208.6368
Di-Lun Yang
Elena Caceres, Arnab Kundu, Berndt M\"uller, Diana Vaman, Di-Lun Yang
Jet Quenching and Holographic Thermalization
3 pages, 2 figures, The proceeding of Eleventh Conference on the Intersections of Particle and Nuclear Physics --- CIPANP 2012, May 28, 2012 - June 3, 2012, St. Petersburg, FL, USA
null
10.1063/1.4826868
null
hep-th hep-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We employ the AdS/CFT correspondence to investigate the thermalization of the strongly-coupled plasma and the jet quenching of a hard probe traversing such a thermalizing medium.
[ { "created": "Fri, 31 Aug 2012 05:00:00 GMT", "version": "v1" } ]
2015-06-11
[ [ "Caceres", "Elena", "" ], [ "Kundu", "Arnab", "" ], [ "Müller", "Berndt", "" ], [ "Vaman", "Diana", "" ], [ "Yang", "Di-Lun", "" ] ]
We employ the AdS/CFT correspondence to investigate the thermalization of the strongly-coupled plasma and the jet quenching of a hard probe traversing such a thermalizing medium.
1608.02380
Dariush Kaviani
Dariush Kaviani
D7-brane dynamics and thermalization in the Kuperstein-Sonnenschein model
38 pages, Latex
null
10.1016/j.nuclphysb.2017.03.010
IPM/PA-418
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We study the temperature of rotating probe D7-branes, dual to the temperature of flavored quarks, in the Kuperstein--Sonnenschein holographic model including the effects of spontaneous breakdown of the conformal and chiral flavor symmetry. The model embeds probe D7-branes into the Klebanov-Witten gravity dual of conf...
[ { "created": "Mon, 8 Aug 2016 11:09:11 GMT", "version": "v1" } ]
2017-03-22
[ [ "Kaviani", "Dariush", "" ] ]
We study the temperature of rotating probe D7-branes, dual to the temperature of flavored quarks, in the Kuperstein--Sonnenschein holographic model including the effects of spontaneous breakdown of the conformal and chiral flavor symmetry. The model embeds probe D7-branes into the Klebanov-Witten gravity dual of confor...
hep-th/0310163
Soon-Tae Hong
Soon-Tae Hong
Explicit construction of BRST charge of noncommutative D-brane system
6 pages, revised with new comments
null
null
null
hep-th
null
In the BRST-BFV scheme for noncommutative D-branes with constant NS $B$-field, introducing ghost degrees of freedom we construct the gauge fixed Hamiltonian and corresponding effective Lagrangian invariant under nilpotent BRST charge. It is also shown that the presence of auxiliary variables introduced via the improv...
[ { "created": "Fri, 17 Oct 2003 01:07:22 GMT", "version": "v1" }, { "created": "Thu, 8 Sep 2005 11:46:59 GMT", "version": "v2" } ]
2007-05-23
[ [ "Hong", "Soon-Tae", "" ] ]
In the BRST-BFV scheme for noncommutative D-branes with constant NS $B$-field, introducing ghost degrees of freedom we construct the gauge fixed Hamiltonian and corresponding effective Lagrangian invariant under nilpotent BRST charge. It is also shown that the presence of auxiliary variables introduced via the improved...
1408.3576
Victor Rivelles
Victor O. Rivelles
Gauge Theory Formulations for Continuous and Higher Spin Fields
20 pages; typos corrected, added a improved discussion of the physical contents of each formulation; final version, typos corrected
Phys. Rev. D 91, 125035 (2015)
10.1103/PhysRevD.91.125035
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We consider a gauge theory action for continuous spin particles formulated in a spacetime enlarged by an extra coordinate recently proposed by Schuster and Toro. It requires one scalar gauge field and has two local symmetries. We show that the local symmetries are reducible in the sense that the parameters also have ...
[ { "created": "Fri, 15 Aug 2014 16:02:32 GMT", "version": "v1" }, { "created": "Tue, 9 Sep 2014 19:20:03 GMT", "version": "v2" }, { "created": "Thu, 12 Feb 2015 12:48:41 GMT", "version": "v3" }, { "created": "Mon, 20 Apr 2015 14:49:54 GMT", "version": "v4" }, { "cr...
2016-07-06
[ [ "Rivelles", "Victor O.", "" ] ]
We consider a gauge theory action for continuous spin particles formulated in a spacetime enlarged by an extra coordinate recently proposed by Schuster and Toro. It requires one scalar gauge field and has two local symmetries. We show that the local symmetries are reducible in the sense that the parameters also have a ...
1512.03620
Mikael von Strauss
Laura Bernard, Cedric Deffayet, Angnis Schmidt-May and Mikael von Strauss
Linear spin-2 fields in most general backgrounds
Latex, 20 pages. Matches published version
Phys. Rev. D 93, 084020 (2016)
10.1103/PhysRevD.93.084020
null
hep-th gr-qc
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We derive the full perturbative equations of motion for the most general background solutions in ghost-free bimetric theory in its metric formulation. Clever field redefinitions at the level of fluctuations enable us to circumvent the problem of varying a square-root matrix appearing in the theory. This greatly simpl...
[ { "created": "Fri, 11 Dec 2015 12:25:44 GMT", "version": "v1" }, { "created": "Thu, 19 May 2016 07:58:33 GMT", "version": "v2" } ]
2016-05-20
[ [ "Bernard", "Laura", "" ], [ "Deffayet", "Cedric", "" ], [ "Schmidt-May", "Angnis", "" ], [ "von Strauss", "Mikael", "" ] ]
We derive the full perturbative equations of motion for the most general background solutions in ghost-free bimetric theory in its metric formulation. Clever field redefinitions at the level of fluctuations enable us to circumvent the problem of varying a square-root matrix appearing in the theory. This greatly simplif...
2205.00345
Aleksandr Zheltukhin
A.A. Zheltukhin
On possible composite structure of scalar fields in expanding universe
17 pages, V3, matches the published version with minor improvements in Introduction and presentation, discussion in Summary about mass terms explicitly breaking the scale symmetry, typos corrected
Eur.Phys.J. C 83, 18 (2023)
10.1140/epjc/s10052-022-11158-3
NORDITA 2022-027
hep-th gr-qc hep-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Scalar fields in curved backgrounds are assumed to be composite objects. As an example realizing such a possibility we consider a model of the massless tensor field $l_{\mu\nu}(x)$ in a 4-dim. background $g_{\mu\nu}(x)$ with spontaneously broken Weyl and scale symmetries. It is shown that the potential of $l_{\mu\nu}...
[ { "created": "Sat, 30 Apr 2022 21:18:44 GMT", "version": "v1" }, { "created": "Fri, 7 Oct 2022 12:26:42 GMT", "version": "v2" }, { "created": "Sat, 21 Jan 2023 22:22:54 GMT", "version": "v3" } ]
2023-01-24
[ [ "Zheltukhin", "A. A.", "" ] ]
Scalar fields in curved backgrounds are assumed to be composite objects. As an example realizing such a possibility we consider a model of the massless tensor field $l_{\mu\nu}(x)$ in a 4-dim. background $g_{\mu\nu}(x)$ with spontaneously broken Weyl and scale symmetries. It is shown that the potential of $l_{\mu\nu}$,...
0905.0836
Ahmad Ghodsi
Ahmad Ghodsi
Toroidal solutions in Horava Gravity
12 pages, Latex. Version Published in IJMPA
Int.J.Mod.Phys.A26:925-934,2011
10.1142/S0217751X11051391
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Recently a new four-dimensional non relativistic renormalizable theory of gravity was proposed by Horava. This gravity reduces to Einstein gravity at large distances. In this paper by using the new action for gravity we present different toroidal solutions to the equations of motion. Our solutions describe the near h...
[ { "created": "Wed, 6 May 2009 14:17:35 GMT", "version": "v1" }, { "created": "Thu, 7 May 2009 16:51:10 GMT", "version": "v2" }, { "created": "Sat, 9 May 2009 23:19:40 GMT", "version": "v3" }, { "created": "Tue, 14 Jul 2009 11:17:49 GMT", "version": "v4" }, { "crea...
2011-02-28
[ [ "Ghodsi", "Ahmad", "" ] ]
Recently a new four-dimensional non relativistic renormalizable theory of gravity was proposed by Horava. This gravity reduces to Einstein gravity at large distances. In this paper by using the new action for gravity we present different toroidal solutions to the equations of motion. Our solutions describe the near hor...
hep-th/9801128
Narain Kumar
E.Gava (INFN and ICTP, Trieste), J.F.Morales (SISSA, Trieste), K.S.Narain and G.Thompson (ICTP, Trieste)
Bound States of Type I D-Strings
14 pages, (AMS-)LaTex file using amstex.sty
Nucl.Phys. B528 (1998) 95-108
10.1016/S0550-3213(98)00323-X
null
hep-th
null
We study the infra-red limit of the O(N) gauge theory that describes the low energy modes of a system of $N$ type I D-strings and provide some support to the conjecture that, in this limit, the theory flows to an orbifold conformal theory. We compute the elliptic genus of the orbifold theory and argue that its longes...
[ { "created": "Mon, 19 Jan 1998 14:15:17 GMT", "version": "v1" } ]
2009-10-31
[ [ "Gava", "E.", "", "INFN and ICTP, Trieste" ], [ "Morales", "J. F.", "", "SISSA, Trieste" ], [ "Narain", "K. S.", "", "ICTP, Trieste" ], [ "Thompson", "G.", "", "ICTP, Trieste" ] ]
We study the infra-red limit of the O(N) gauge theory that describes the low energy modes of a system of $N$ type I D-strings and provide some support to the conjecture that, in this limit, the theory flows to an orbifold conformal theory. We compute the elliptic genus of the orbifold theory and argue that its longest ...
0711.4630
James B. Hartle
James B. Hartle, S.W. Hawking, Thomas Hertog
The No-Boundary Measure of the Universe
4 pages, revtex4, minor corrections to accord with published version
Phys.Rev.Lett.100:201301,2008
10.1103/PhysRevLett.100.201301
null
hep-th astro-ph gr-qc
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We consider the no-boundary proposal for homogeneous isotropic closed universes with a cosmological constant and a scalar field with a quadratic potential. In the semi-classical limit, it predicts classical behavior at late times if the initial scalar field is more than a certain minimum. If the classical late time h...
[ { "created": "Thu, 29 Nov 2007 00:29:59 GMT", "version": "v1" }, { "created": "Thu, 13 Dec 2007 23:54:27 GMT", "version": "v2" }, { "created": "Wed, 6 Feb 2008 22:23:45 GMT", "version": "v3" }, { "created": "Sun, 8 Jun 2008 18:33:41 GMT", "version": "v4" } ]
2008-11-26
[ [ "Hartle", "James B.", "" ], [ "Hawking", "S. W.", "" ], [ "Hertog", "Thomas", "" ] ]
We consider the no-boundary proposal for homogeneous isotropic closed universes with a cosmological constant and a scalar field with a quadratic potential. In the semi-classical limit, it predicts classical behavior at late times if the initial scalar field is more than a certain minimum. If the classical late time his...
hep-th/9302007
null
Igor Pesando
Vector Induced Lattice Gauge Theories
9 Pages, plain Latex, NBI-HE-93-07
Mod. Phys. Lett. A8 (1993) 2793-2802
10.1142/S0217732393003184
null
hep-th
null
We consider vector induced lattice gauge theories, in particular we consider the QED induced and we show that at negative temperature corresponds to the dimer problem while at positive temperature it describes a gas of branched polymers with loops. We argue that these models are critical at $D_{cr}=6$ for $N\ne\infty...
[ { "created": "Tue, 2 Feb 1993 17:47:50 GMT", "version": "v1" } ]
2015-06-26
[ [ "Pesando", "Igor", "" ] ]
We consider vector induced lattice gauge theories, in particular we consider the QED induced and we show that at negative temperature corresponds to the dimer problem while at positive temperature it describes a gas of branched polymers with loops. We argue that these models are critical at $D_{cr}=6$ for $N\ne\infty$ ...
hep-th/0109150
Andrei Parnachev
Andrei Parnachev and David A. Sahakyan
Some remarks on D-branes in AdS_3
latex, 43 pages; v2 version published in JHEP
JHEP 0110:022,2001
10.1088/1126-6708/2001/10/022
EFI-01-39
hep-th
null
We investigate the relation between the algebraic construction of boundary states in AdS_3 and the target space analysis of D-branes and show the consistency of the two descriptions. We compute, in the semiclassical regime, the overlap of a localized closed string state with boundary states and identify the latter wi...
[ { "created": "Wed, 19 Sep 2001 20:14:20 GMT", "version": "v1" }, { "created": "Mon, 12 Nov 2001 23:01:46 GMT", "version": "v2" } ]
2010-02-03
[ [ "Parnachev", "Andrei", "" ], [ "Sahakyan", "David A.", "" ] ]
We investigate the relation between the algebraic construction of boundary states in AdS_3 and the target space analysis of D-branes and show the consistency of the two descriptions. We compute, in the semiclassical regime, the overlap of a localized closed string state with boundary states and identify the latter with...
hep-th/9703081
Antoine Van Proeyen
M. Grisaru, A. Van Proeyen and D. Zanon
Quantization of the complex linear superfield
21 pages, latex, no figures
Nucl.Phys. B502 (1997) 345-362
10.1016/S0550-3213(97)00465-3
BRX TH-406; KUL-TF-97/08; IFUM-553-FT
hep-th
null
The quantization of the complex linear superfield requires an infinite tower of ghosts. We use the Batalin-Vilkovisky method to obtain a gauge-fixed action. In superspace, the method brings in some novel features.
[ { "created": "Tue, 11 Mar 1997 16:45:46 GMT", "version": "v1" } ]
2009-10-30
[ [ "Grisaru", "M.", "" ], [ "Van Proeyen", "A.", "" ], [ "Zanon", "D.", "" ] ]
The quantization of the complex linear superfield requires an infinite tower of ghosts. We use the Batalin-Vilkovisky method to obtain a gauge-fixed action. In superspace, the method brings in some novel features.
hep-th/9601105
Thomas Thiemann
Thomas Thiemann (Harvard University)
The inverse loop transform
15 pages, Latex
J.Math.Phys. 39 (1998) 1236-1248
10.1063/1.532344
CGPG-95/7-2, HUTMP-95/B-346
hep-th gr-qc
null
The loop transform in quantum gauge field theory can be recognized as the Fourier transform (or characteristic functional) of a measure on the space of generalized connections modulo gauge transformations. Since this space is a compact Hausdorff space, conversely, we know from the Riesz-Markov theorem that every posi...
[ { "created": "Fri, 19 Jan 1996 23:20:52 GMT", "version": "v1" } ]
2016-09-06
[ [ "Thiemann", "Thomas", "", "Harvard University" ] ]
The loop transform in quantum gauge field theory can be recognized as the Fourier transform (or characteristic functional) of a measure on the space of generalized connections modulo gauge transformations. Since this space is a compact Hausdorff space, conversely, we know from the Riesz-Markov theorem that every positi...
1207.5066
Pavel Putrov
Pavel Putrov, Masahito Yamazaki
Exact ABJM Partition Function from TBA
8 pages, 2 figures. v3: introduction expanded, section about numerical applications added
Mod.Phys.Lett.A27:1250200,2012
10.1142/S0217732312502008
PUPT-2424
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We report on the exact computation of the S^3 partition function of U(N)_k\times U(N)_{-k} ABJM theory for k=1, N=1,...,19. The result is a polynomial in \pi^{-1} with rational coefficients. As an application of our results we numerically determine the coefficient of the membrane 1-instanton correction to the partiti...
[ { "created": "Fri, 20 Jul 2012 21:54:02 GMT", "version": "v1" }, { "created": "Thu, 2 Aug 2012 18:08:03 GMT", "version": "v2" }, { "created": "Thu, 4 Oct 2012 04:55:35 GMT", "version": "v3" } ]
2012-10-31
[ [ "Putrov", "Pavel", "" ], [ "Yamazaki", "Masahito", "" ] ]
We report on the exact computation of the S^3 partition function of U(N)_k\times U(N)_{-k} ABJM theory for k=1, N=1,...,19. The result is a polynomial in \pi^{-1} with rational coefficients. As an application of our results we numerically determine the coefficient of the membrane 1-instanton correction to the partition...
hep-th/9609052
Sumit Das
Sumit R. Das, Gary Gibbons and Samir D. Mathur
Universailty of Low Energy Absorption Cross-sections for Black Holes
RevTeX, 3 pages
Phys.Rev.Lett.78:417-419,1997
10.1103/PhysRevLett.78.417
TIFR/TH-96-49, MIT-CTP-2565
hep-th gr-qc
null
In this paper we compute the low energy absorption cross-section for minimally coupled massles scalars and spin-$1/2$ particles, into a general spherically symmetric black hole in arbitrary dimensions. The scalars have a cross section equal to the area of the black hole, while the spin-$1/2$ particles give the area m...
[ { "created": "Fri, 6 Sep 1996 08:26:49 GMT", "version": "v1" } ]
2009-10-07
[ [ "Das", "Sumit R.", "" ], [ "Gibbons", "Gary", "" ], [ "Mathur", "Samir D.", "" ] ]
In this paper we compute the low energy absorption cross-section for minimally coupled massles scalars and spin-$1/2$ particles, into a general spherically symmetric black hole in arbitrary dimensions. The scalars have a cross section equal to the area of the black hole, while the spin-$1/2$ particles give the area mea...
hep-th/0306219
null
G. Cristofano, V. Marotta, A. Naddeo (Univ. degli Studi di Napoli)
A twisted conformal field theory description of dissipative quantum mechanics
13 pages, no figures, Latex
Nucl.Phys. B679 (2004) 621-631
10.1016/j.nuclphysb.2003.12.013
DSF-T-18/2003, INFN-Na-18/2003
hep-th cond-mat.mes-hall
null
We show how the recently proposed CFT for a bilayer Quantum Hall system at filling nu=m/pm+2, the Twisted Model (TM), is equivalent to the system of two massless scalar bosons with a magnetic boundary interaction as introduced in Nucl. Phys. B443 (1995) 444, at the so called magic points. We are then able to describe...
[ { "created": "Mon, 23 Jun 2003 12:09:20 GMT", "version": "v1" } ]
2009-11-10
[ [ "Cristofano", "G.", "", "Univ. degli Studi di Napoli" ], [ "Marotta", "V.", "", "Univ. degli Studi di Napoli" ], [ "Naddeo", "A.", "", "Univ. degli Studi di Napoli" ] ]
We show how the recently proposed CFT for a bilayer Quantum Hall system at filling nu=m/pm+2, the Twisted Model (TM), is equivalent to the system of two massless scalar bosons with a magnetic boundary interaction as introduced in Nucl. Phys. B443 (1995) 444, at the so called magic points. We are then able to describe, ...
1007.4668
Loriano Bonora
Loriano Bonora, Raffaele Savelli
Non-simply-laced Lie algebras via F theory strings
24 pages, 3 figures
JHEP 1011:025,2010
10.1007/JHEP11(2010)025
SISSA/34/2010/EP
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
In order to describe the appearance in F theory of the non--simply--laced Lie algebras, we use the representation of symmetry enhancements by means of string junctions. After an introduction to the techniques used to describe symmetry enhancement, that is algebraic geometry, BPS states analysis and string junctions, ...
[ { "created": "Tue, 27 Jul 2010 10:35:09 GMT", "version": "v1" } ]
2010-11-11
[ [ "Bonora", "Loriano", "" ], [ "Savelli", "Raffaele", "" ] ]
In order to describe the appearance in F theory of the non--simply--laced Lie algebras, we use the representation of symmetry enhancements by means of string junctions. After an introduction to the techniques used to describe symmetry enhancement, that is algebraic geometry, BPS states analysis and string junctions, we...
hep-th/0401214
John Klauder
John R. Klauder
The Utility of Coherent States and other Mathematical Methods in the Foundations of Affine Quantum Gravity
15 pages, Presented at the X-International Conference on Symmetry Methods in Physics
Phys.Atom.Nucl. 68 (2005) 1739-1745; Yad.Fiz. 68 (2005) 1801-1807
10.1134/1.2121924
null
hep-th
null
Affine quantum gravity involves (i) affine commutation relations to ensure metric positivity, (ii) a regularized projection operator procedure to accomodate first- and second-class quantum constraints, and (iii) a hard-core interpretation of nonlinear interactions to understand and potentially overcome nonrenormaliza...
[ { "created": "Tue, 27 Jan 2004 21:01:14 GMT", "version": "v1" } ]
2009-11-10
[ [ "Klauder", "John R.", "" ] ]
Affine quantum gravity involves (i) affine commutation relations to ensure metric positivity, (ii) a regularized projection operator procedure to accomodate first- and second-class quantum constraints, and (iii) a hard-core interpretation of nonlinear interactions to understand and potentially overcome nonrenormalizabi...
1506.08397
Wu-zhong Guo
Wu-Zhong Guo, Rong-Xin Miao
Entropy for gravitational Chern-Simons terms by squashed cone method
19 page
null
10.1007/JHEP04(2016)006
null
hep-th gr-qc
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
In this paper we investigate the entropy of gravitational Chern-Simons terms for the horizon with non-vanishing extrinsic curvatures, or the holographic entanglement entropy for arbitrary entangling surface. In 3D we find no anomaly of entropy appears. But the squashed cone method can not be used directly to get the ...
[ { "created": "Sun, 28 Jun 2015 13:47:07 GMT", "version": "v1" }, { "created": "Fri, 10 Jul 2015 08:31:48 GMT", "version": "v2" } ]
2016-05-04
[ [ "Guo", "Wu-Zhong", "" ], [ "Miao", "Rong-Xin", "" ] ]
In this paper we investigate the entropy of gravitational Chern-Simons terms for the horizon with non-vanishing extrinsic curvatures, or the holographic entanglement entropy for arbitrary entangling surface. In 3D we find no anomaly of entropy appears. But the squashed cone method can not be used directly to get the co...
1208.3397
Peter West
Peter West
Generalised BPS conditions
null
null
10.1142/S0217732312502021
KCL-MTH-12-10
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We write down two E11 invariant conditions which at low levels reproduce the known half BPS conditions for type II theories. These new conditions contain, in addition to the familiar central charges, an infinite number of further charges which are required in an underlying theory of strings and branes. We comment on ...
[ { "created": "Thu, 16 Aug 2012 15:18:45 GMT", "version": "v1" } ]
2015-06-11
[ [ "West", "Peter", "" ] ]
We write down two E11 invariant conditions which at low levels reproduce the known half BPS conditions for type II theories. These new conditions contain, in addition to the familiar central charges, an infinite number of further charges which are required in an underlying theory of strings and branes. We comment on th...
1006.0424
Mohammad H. Ansari
Mohammad H. Ansari
Quantum amplification effect in a horizon fluctuations
6 pages, 2 figures
Phys.Rev.D81:104041,2010
10.1103/PhysRevD.81.104041
null
hep-th gr-qc
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
The appearance of a few unevenly- spaced bright flashes of light on top of Hawking radiation is the sign of the amplification effect in black hole horizon fluctuations. Previous studies on this problem suffer from the lack of considering all emitted photons in the theoretical spectroscopy of these fluctuations. In th...
[ { "created": "Wed, 2 Jun 2010 15:55:23 GMT", "version": "v1" } ]
2014-11-21
[ [ "Ansari", "Mohammad H.", "" ] ]
The appearance of a few unevenly- spaced bright flashes of light on top of Hawking radiation is the sign of the amplification effect in black hole horizon fluctuations. Previous studies on this problem suffer from the lack of considering all emitted photons in the theoretical spectroscopy of these fluctuations. In this...
1512.08835
Carlos A. S. Almeida
D. F. S. Veras, W. T. Cruz, R. V. Maluf, and C. A. S. Almeida
Gravity localization on hybrid branes
15 pages, 11 figures
Phys.Lett. B754 (2016) 201-207
10.1016/j.physletb.2016.01.013
null
hep-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
This work deals with gravity localization on codimension-1 brane worlds engendered by compacton-like kinks, the so-called hybrid branes. In such scenarios, the thin brane behaviour is manifested when the extra dimension is outside the compact domain, where the energy density is non-trivial, instead of asymptotically ...
[ { "created": "Wed, 30 Dec 2015 03:15:38 GMT", "version": "v1" } ]
2016-02-03
[ [ "Veras", "D. F. S.", "" ], [ "Cruz", "W. T.", "" ], [ "Maluf", "R. V.", "" ], [ "Almeida", "C. A. S.", "" ] ]
This work deals with gravity localization on codimension-1 brane worlds engendered by compacton-like kinks, the so-called hybrid branes. In such scenarios, the thin brane behaviour is manifested when the extra dimension is outside the compact domain, where the energy density is non-trivial, instead of asymptotically as...