Asymptotically Lifshitz black holes in Einstein-Maxwell-dilaton theories

摘要

We study Einstein-Maxwell-dilaton theories with a cosmological constant and U(1) ~N gauge symmetry, considering metrics asymptotically approaching the Lifshiftz metric. We study the dependence of the phase diagram on the value of the dynamical exponent. Along the way, we apply holographic renormalization and propose a counterterm valid for arbitrary dimension and dynamical exponent in our setup.