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VERSION:2.0
CALSCALE:GREGORIAN
PRODID:UW-Madison-Physics-Events
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SEQUENCE:0
UID:UW-Physics-Event-3329
DTSTART:20140318T150000Z
DURATION:PT1H0M0S
DTSTAMP:20260307T055045Z
LAST-MODIFIED:20140314T130325Z
LOCATION:5310 Chamberlin Hall
SUMMARY:Role of dissipation and losses in neutral atom based quantum c
 omputing\, Atomic Physics Seminar\, Dr. Durga Dasari\, Aarhus Universi
 ty\, Denmark
DESCRIPTION:Originally inhomegeneities\, decoherence and decay of the 
 atomic systems were minimized in quantum computing proposals so that t
 heir effects would not disturb the ideal unitary evolution of the syst
 em. Recent works\, however\, suggest a quite opposite strategy\, where
  inhomegeneities are created on purpose and the system is driven on re
 sonance with short lived states such that it dephases and decays to ro
 bust steady states. By suitable use of the interactions\, these states
  can be selected\, e.g.\, as entangled states or states encoding the o
 utcome of a quantum computation. We investigate the coherent effects i
 nduced by dissipation and decoherence in neutral atom based quantum co
 mputing proposals\, for creating robust entangled states and long dist
 ance gates. 
URL:https://www.physics.wisc.edu/events/?id=3329
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