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SUMMARY:Entanglement in inhomogeneous free-fermion chains
DTSTART:20260507T090000Z
DTEND:20260507T100000Z
DTSTAMP:20260429T155400Z
UID:indico-event-38044@indico.in2p3.fr
CONTACT:seminars@lapth.cnrs.fr
DESCRIPTION:Speakers: Viktor Eisler (Institute of Theoretical and Computat
 ional Physics  TU Graz)\n\nThe characterization of entanglement has been a
  long-standing goal of quantum many-body physics. The efforts of the last 
 decades have led to crucial insights\, such as the emergence of an entangl
 ement area law for ground states. While the predictions have been abundant
 ly tested and confirmed for translationally invariant states\, the picture
  is still incomplete for systems with genuine inhomogeneities. In my talk 
 I’m gonna address various questions on the structure of entanglement in 
 the inhomogeneous setup\, using the simplest testbed of non-interacting fe
 rmions. It is demonstrated how these models allow for a consistent field-t
 heoretical description\, and what implications it has for the characteriza
 tion of entanglement. Besides the ground-state scenario\, I will also pres
 ent some results for systems driven far from equilibrium.\n\nhttps://indic
 o.in2p3.fr/event/38044/
LOCATION:Auditorium Vivargent (LAPTh)
URL:https://indico.in2p3.fr/event/38044/
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