Hydrodynamic gradient expansion in gauge theory plasmas.

  title={Hydrodynamic gradient expansion in gauge theory plasmas.},
  author={Michal P. Heller and Romuald A. Janik and Przemysław Witaszczyk},
  journal={Physical review letters},
  volume={110 21},
We utilize the fluid-gravity duality to investigate the large order behavior of hydrodynamic gradient expansion of the dynamics of a gauge theory plasma system. This corresponds to the inclusion of dissipative terms and transport coefficients of very high order. Using the dual gravity description, we calculate numerically the form of the stress tensor for a boost-invariant flow in a hydrodynamic expansion up to terms with 240 derivatives. We observe a factorial growth of gradient contributions… 

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