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SUMMARY:Holography without translational symmetry - David Vegh (CERN)
DTSTART:20130314T130000Z
DTEND:20130314T140000Z
UID:TALK43995@talks.cam.ac.uk
CONTACT:Dr Dorigoni
DESCRIPTION:We propose massive gravity as a holographic framework for desc
 ribing a class of strongly interacting quantum field theories with broken 
 translational symmetry. At finite chemical potential\, the gravity duals a
 re charged black holes in asymptotically anti-de Sitter spacetime. The con
 ductivity in these systems generally exhibits a Drude peak that approaches
  a delta function in the massless gravity limit\, while the optical conduc
 tivity shows an emergent scaling law. 
LOCATION:Potter Room (first floor\, Pav. B)
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