Zobrazeno 1 - 10
of 78
pro vyhledávání: '"Szabo, R. J."'
We study M-theory and D-brane quantum partition functions for microscopic black hole ensembles within the context of the AdS/CFT correspondence in terms of highest weight representations of infinite-dimensional Lie algebras, elliptic genera, and Hilb
Externí odkaz:
http://arxiv.org/abs/1308.2177
Publikováno v:
J.Phys.Conf.Ser.103:012004,2008
We present a new categorical classification framework for D-brane charges on noncommutative manifolds using methods of bivariant K-theory. We describe several applications including an explicit formula for D-brane charge in cyclic homology, a refinem
Externí odkaz:
http://arxiv.org/abs/0709.2128
Publikováno v:
Adv.Theor.Math.Phys.12:981-1058,2008
We study the relations between two-dimensional Yang-Mills theory on the torus, topological string theory on a Calabi-Yau threefold whose local geometry is the sum of two line bundles over the torus, and Chern-Simons theory on torus bundles. The chira
Externí odkaz:
http://arxiv.org/abs/hep-th/0609129
Publikováno v:
J.Phys.Conf.Ser.33:13-25,2006
The counting of microstates of BPS black-holes on local Calabi-Yau of the form ${\mathcal O}(p-2)\oplus{\mathcal O}(-p) \longrightarrow S^2$ is explored by computing the partition function of q-deformed Yang-Mills theory on $S^2$. We obtain, at finit
Externí odkaz:
http://arxiv.org/abs/hep-th/0512213
Publikováno v:
Fortsch.Phys. 53 (2005) 615-620
We describe a novel double scaling limit of large N Yang-Mills theory on a two-dimensional torus and its relation to the geometry of the principal moduli spaces of holomorphic differentials.
Comment: 7 pages; Based on invited talk given by R.J.S
Comment: 7 pages; Based on invited talk given by R.J.S
Externí odkaz:
http://arxiv.org/abs/hep-th/0409288
Publikováno v:
Phys.Lett. B600 (2004) 275-286
We describe and solve a double scaling limit of large N Yang-Mills theory on a two-dimensional torus. We find the exact strong-coupling expansion in this limit and describe its relation to the conventional Gross-Taylor series. The limit retains only
Externí odkaz:
http://arxiv.org/abs/hep-th/0408055
Publikováno v:
Nucl.Phys. B676 (2004) 243-310
It is shown how two-dimensional states corresponding to D-branes arise in orbifolds of topologically massive gauge and gravity theories. Brane vertex operators naturally appear in induced worldsheet actions when the three-dimensional gauge theory is
Externí odkaz:
http://arxiv.org/abs/hep-th/0308101
Publikováno v:
JHEP 0401 (2004) 017
We present the exact solution of a scalar field theory defined with noncommuting position and momentum variables. The model describes charged particles in a uniform magnetic field and with an interaction defined by the Groenewold-Moyal star-product.
Externí odkaz:
http://arxiv.org/abs/hep-th/0308043
Autor:
Paniak, L. D., Szabo, R. J.
These notes comprise the second part of two articles devoted to the construction of exact solutions of noncommutative gauge theory in two spacetime dimensions. Here we shall deal with the quantum field theory. Topics covered include an investigation
Externí odkaz:
http://arxiv.org/abs/hep-th/0304268
Publikováno v:
Phys.Lett. B569 (2003) 95-101
We obtain the exact non-perturbative solution of a scalar field theory defined on a space with noncommuting position and momentum coordinates. The model describes non-locally interacting charged particles in a background magnetic field. It is an exac
Externí odkaz:
http://arxiv.org/abs/hep-th/0303082