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arXiv · 1602.01375

Holographic Equilibration of Nonrelativistic Plasmas

Umut Gürsoy·Aron Jansen·Watse Sybesma·Stefan Vandoren
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Abstract

We study far-from-equilibrium physics of strongly interacting plasmas at criticality and zero charge density for a wide range of dynamical scaling exponents z in d dimensions using holographic methods. In particular, we consider homogeneous isotropization of asymptotically Lifshitz black branes with full backreaction. We find stable evolution and equilibration times that exhibit small dependence of z and are of the order of the inverse temperature. Performing a quasinormal mode analysis we find a corresponding narrow range of relaxation times, fully characterized by the fraction z/(d-1). For z>=d-1, equilibration is overdamped, whereas for z<d-1 we find oscillatory behavior.

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Umut Gürsoy, Aron Jansen, Watse Sybesma, Stefan Vandoren. 2016-02-23. Holographic Equilibration of Nonrelativistic Plasmas. https://doi.org/10.1103/physrevlett.117.051601

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