paper

Hydrodynamics of a Black Brane in Gauss-Bonnet Massive Gravity

arXiv:1507.07183 · doi:10.1088/0264-9381/33/3/035005

Abstract

A black brane solution to a Gauss-Bonnet massive gravity is introduced. In the context of AdS/CFT correspondence, the viscosity to entropy ratio is found by the Green-Kubo formula. The result indicates violation of the well-known KSS bound as expected in a higher derivative theory. Setting mass zero gives back the known viscosity to entropy ratio dependent on the Gauss-Bonnet coupling, while without Gauss-Bonnet term, a nonzero mass parameter doesn't contribute to the ratio which saturates the bound of .

11 Pages, no figure; v2: refs added, minor modifications

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