Two-point correlators of R-symmetry currents at finite 't Hooft coupling

MARTIN SCHVELLINGER

Departamento de Física - Universidad de Buenos Aires

Jornada; XLII Meeting of the Argentinian Network of String Theory - Strings@Ar; 2010

Argentinian Network of String Theory - Strings@Ar

I will discuss on the role of two-point correlation functions of R-symmetry currents in the holographic dual description of supersymmetric plasmas at low and high momentum regimes. I will focuss on the leading finite ´t Hooft coupling corrections to the correlators, obtained from string theory corrections to type IIB supergravity at leading order. In the hydrodynamical regime I will show results on the plasma conductivity. On the other hand, at large momentum I will discuss about implications on deep inelastic scattering.