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arXiv · hep-th/0610145

The shear viscosity of gauge theory plasma with chemical potentials

Paolo Benincasa·Alex Buchel·Roman Naryshkin
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Abstract

We consider strongly coupled gauge theory plasma with conserved global charges that allow for a dual gravitational description. We study the shear viscosity of the gauge theory plasma in the presence of chemical potentials for these charges. Using gauge theory/string theory correspondence we prove that at large 't Hooft coupling the ratio of the shear viscosity to the entropy density is universal.

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Paolo Benincasa, Alex Buchel, Roman Naryshkin. 2006-10-12. The shear viscosity of gauge theory plasma with chemical potentials. https://doi.org/10.1016/j.physletb.2006.12.030

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