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SUMMARY:Entanglement in Extremal Reissner-Nordstrom AdS - Sebastian Fische
 tti (UCSB)
DTSTART:20131206T130000Z
DTEND:20131206T140000Z
UID:TALK48607@talks.cam.ac.uk
CONTACT:Helvi Witek
DESCRIPTION:We holographically study the entanglement between two CFTs in 
 a thermofield double state at nonzero chemical potential by studying the b
 ehavior of the thermo-mutual information and two-point correlators of scal
 ar operators.  In the bulk\, this entanglement corresponds to entanglement
  between the two exterior regions of a Reissner-Nordstrom AdS black hole. 
  In particular\, in the zero-temperature limit the entropy density of the 
 black hole remains finite\, while neutral correlators and the mutual infor
 mation of finite regions vanish.  However\, we find that the correlators o
 f electrically charged scalar operators can be made to remain finite. We a
 lso find that in the zero-temperature limit\, the time evolution of the th
 ermo-mutual information and the charged correlators becomes trivial.
LOCATION:Pavilion B Potter Room (B1.19)
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