AdS/CFT and Landau Fermi liquids

Richard A. Davison, Mikhail Goykhman, Andrei Parnachev

Research output: Contribution to journalArticle

13 Citations (Scopus)

Abstract

We study the field theory dual to a charged gravitational background in which the low temperature entropy scales linearly with the temperature. We exhibit the existence of a sound mode which is described by hydrodynamics, even at energies much larger than the temperature, and explain how this, and other properties of the field theory, are consistent with those of a (3 + 1)-dimensional Landau Fermi liquid, finely tuned to the Pomeranchuk critical point. We also discuss how one could engineer a higher-derivative gravitational Lagrangian which reproduces the correct low temperature behavior of shear viscosity in a generic Landau Fermi liquid.

Original languageEnglish
Article number109
JournalJournal of High Energy Physics
Volume2014
Issue number7
DOIs
Publication statusPublished - 23 Jul 2014

Keywords

  • AdS-CFT Correspondence
  • Gauge-gravity correspondence
  • Holography and condensed matter physics (AdS/CMT)

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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