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VERSION:2.0
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PRODID:UW-Madison-Physics-Events
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SEQUENCE:0
UID:UW-Physics-Event-4141
DTSTART:20160412T150000Z
DURATION:PT1H0M0S
DTSTAMP:20260419T094421Z
LAST-MODIFIED:20160407T191309Z
LOCATION:5280 Chamberlin Hall
SUMMARY:Out-of -time-order correlators in solid state physics\, R. G. 
 Herb Condensed Matter Seminar\, Lara Faoro\, CNRS
DESCRIPTION:Out-of-time-order correlators\, introduced recently in the
  context of quantum gravity describe the delocalization of information
  in quantum systems.                               <br><br>
\nIn class
 ical chaotic systems\, these correlators are known to grow exponential
 ly with the Lyupanov exponent. I discuss the behavior of these correla
 tors in canonical examples of solid state quantum chaotic systems: dis
 ordered electrons with and without phonon interaction.  In conclusion\
 , I discuss possible measurements of these correlators in superconduct
 ing systems.
URL:https://www.physics.wisc.edu/events/?id=4141
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