The central charge of supersymmetric AdS_5 solutions of type IIB supergravity Export

@article{citeulike:4921966, abstract = {We show that generic supersymmetric AdS\_5 solutions of type IIB supergravity admit a canonical contact structure. This structure determines the central charge of the dual field theory and the conformal dimension of operators dual to supersymmetric wrapped D3-branes. Hence both quantities can be calculated using incomplete information about the solutions, allowing us to prove that they are rational numbers for solutions with a U(1) R-symmetry, in agreement with field theory expectations. We also discuss related Duistermaat-Heckman integrals and localization formulae.}, archivePrefix = {arXiv}, author = {Gabella, Maxime and Gauntlett, Jerome P. and Palti, Eran and Sparks, James and Waldram, Daniel}, citeulike-article-id = {4921966}, citeulike-linkout-0 = {http://arxiv.org/abs/0906.3686}, citeulike-linkout-1 = {http://arxiv.org/pdf/0906.3686}, day = {19}, eprint = {0906.3686}, keywords = {ads-cft, strings}, month = {Jun}, posted-at = {2009-06-22 11:42:00}, priority = {2}, title = {The central charge of supersymmetric AdS\_5 solutions of type IIB supergravity}, url = {http://arxiv.org/abs/0906.3686}, year = {2009} }

TY - JOUR ID - citeulike:4921966 L3 - citeulike-article-id:4921966 N2 - We show that generic supersymmetric AdS_5 solutions of type IIB supergravity admit a canonical contact structure. This structure determines the central charge of the dual field theory and the conformal dimension of operators dual to supersymmetric wrapped D3-branes. Hence both quantities can be calculated using incomplete information about the solutions, allowing us to prove that they are rational numbers for solutions with a U(1) R-symmetry, in agreement with field theory expectations. We also discuss related Duistermaat-Heckman integrals and localization formulae. TI - The central charge of supersymmetric AdS_5 solutions of type IIB supergravity KW - ads-cft KW - strings AU - Gabella, Maxime AU - Gauntlett, Jerome AU - Palti, Eran AU - Sparks, James AU - Waldram, Daniel PY - 2009/Jun/19/ UR - http://arxiv.org/abs/0906.3686 ER -