Charge-Hyperscaling Violating Lifshitz hydrodynamics from black-holes
Abstract
Non-equilibrium black hole horizons are considered in scaling theories with generic Lifshitz invariance and an unbroken U(1) symmetry. There is also charge-hyperscaling violation associated with a non-trivial conduction exponent. The boundary stress tensor is computed and renormalized and the associated hydrodynamic equations derived. Upon a non-trivial redefinition of boundary sources associated with the U(1) gauge field, the equations are mapped to the standard non-relativistic hydrodynamics equations coupled to a mass current and an external Newton potential in accordance with the general theory of [arXiv:1502.00228]. The shear viscosity to entropy ratio is the same as in the relativistic case.
Keywords
Cite
@article{arxiv.1508.02494,
title = {Charge-Hyperscaling Violating Lifshitz hydrodynamics from black-holes},
author = {Elias Kiritsis and Yoshinori Matsuo},
journal= {arXiv preprint arXiv:1508.02494},
year = {2017}
}
Comments
44 pages, v2: minor improvements and a list of definitions added, 48 pages, v3: Published version, many minor misprints corrected, 57 pages