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VERSION:2.0
CALSCALE:GREGORIAN
PRODID:UW-Madison-Physics-Events
BEGIN:VEVENT
SEQUENCE:0
UID:UW-Physics-Event-3408
DTSTART:20140925T150000Z
DTEND:20140925T160000Z
DTSTAMP:20260419T161436Z
LAST-MODIFIED:20140919T153927Z
LOCATION:Chamberlin 5310
SUMMARY:Entanglement in many body systems\, R. G. Herb Condensed Matte
 r Seminar\, Israel Klich\, University of Virginia
DESCRIPTION:In this talk\, I will review work on entanglement entropy 
 in many body systems\, it's scaling\, relation to numerics and possibl
 e experimental checks. I will then describe some recent results on eff
 ective entanglement hamiltonians in conformal quantum field theories. 
 In particular\, I will show how the free fermion entanglement Hamilton
 ian in 1d can be obtained by solving a Riemann-Hilbert problem and how
  finite size corrections to the Hamiltonian may be obtained by perturb
 ing around the Riemann-Hilbert solutions\, as well as explore subtle d
 ifference between the Neveu-Schwartz and Ramond sectors of free fermio
 n fields.
URL:https://www.physics.wisc.edu/events/?id=3408
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