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SUMMARY:The IR landscape of holography: Cohesive and fractionalised phases
 \, insulators and bad metals. - Kiritsis\, E (University of Crete)
DTSTART:20130918T150000Z
DTEND:20130918T154500Z
UID:TALK47203@talks.cam.ac.uk
CONTACT:Mustapha Amrani
DESCRIPTION:Co-authors: Blaise Gouteraux (Nordita)\, Aristos Donos (Cambri
 dge)\n\nAll scaling IR asymptotics in homogeneous\, translation invariant 
 holographic phases with a (potentially broken) U(1) symmetry in the IR are
  classified. The general critical saddle-point solutions are characterized
  by four critical exponents ($	heta\, z$) for the metric as well as the sc
 aling of the electric potential and electric flux . Neutral or charged geo
 metries realizing both fractionalized or cohesive phases are found. In the
  presence of helical invariance\, (breaking translational invariance)\, ne
 w universality classes are possible that correspond to insulators and bad 
 metals.\n
LOCATION:Seminar Room 1\, Newton Institute
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