The shear viscosity of gauge theory plasma with chemical potentials

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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.
13 pages, no figures

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High Energy Physics - Theory

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http://salesiana.dossiersoluciones.com/handle/123456789/196297

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/hep-th/0610145
 http://arxiv.org/abs/hep-th/0610145
 Phys.Lett.B645:309-313,2007
 doi:10.1016/j.physletb.2006.12.030

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arXiv