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SUMMARY:Revivals and Entanglement Propagation after a Quantum Quench - Joh
 n Cardy (University of California\, Berkeley\; University of Oxford)
DTSTART:20160113T140000Z
DTEND:20160113T150000Z
UID:TALK64627@talks.cam.ac.uk
CONTACT:INI IT
DESCRIPTION:We consider the evolution from a state with area-law entanglem
 ent by a gapless quantum hamiltonian. Do sub-systems thermalize? How fast 
 does the entanglement spread? In a finite system\, are there quantum reviv
 als? We attempt to answer these questions in simple solvable field theory 
 models.
LOCATION:Seminar Room 1\, Newton Institute
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