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arXiv · 2105.01551

Stochastic gravity and turbulence

Sebastian Waeber·Amos Yarom
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Abstract

We study the ensemble average of the thermal expectation value of an energy momentum tensor in the presence of a random external metric. In a holographic setup this quantity can be read off of the near boundary behavior of the metric in a stochastic theory of gravity. By numerically solving the associated Einstein equations and mapping the result to the dual boundary theory, we find that the non relativistic energy power spectrum exhibits a power law behavior as expected by the theory of Kolmogorov.

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hep-thgr-qcnlin.CDphysics.flu-dyn

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BibTeXRIS

Sebastian Waeber, Amos Yarom. 2021-05-04. Stochastic gravity and turbulence. https://doi.org/10.1007/jhep12(2021)185

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