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arXiv · 1703.00517

The lower bound violation of shear viscosity to entropy ratio due to logarithmic correction in STU model

Behnam Pourhassan·Mir Faizal
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Abstract

In this paper, we analyze the effects of thermal fluctuations on a STU black hole. We observe that these thermal fluctuations can affect the stability of a STU black hole. We will also analyze the effects of these thermal fluctuations on the thermodynamic of STU black hole. Furthermore, in the Jacobson formalism such a modification will produce a deformation of the geometry of the STU black hole. Hence, we use the AdS/CFT correspondence to analyze the effect of such a deformation on the dual quark-gluon plasma. So, we explicitly analyze the effect of thermal fluctuations on the shear viscosity to entropy ratio in the quark-gluon plasma, and analyze the effects of thermal fluctuations on this ratio.

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Behnam Pourhassan, Mir Faizal. 2017-03-02. The lower bound violation of shear viscosity to entropy ratio due to logarithmic correction in STU model. https://doi.org/10.1140/epjc%2Fs10052-017-4665-4

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