Exploring the shear viscosity in four-dimensional planar black holes beyond general relativity
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DOI: 10.1103/physrevd.107.104032
Abstract: The well known shear viscosity to entropy density ratio ($\eta /s$) cannot be computed when the black hole space-time has zero thermodynamic entropy. This is the case, for example, when General Relativity in four dimensions… read more here.
Keywords: general relativity; four dimensional; shear viscosity; exploring shear ... See more keywords