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SUMMARY:Topics in Quantum Entropy and Entanglement - Lieb\, E (Princeton U
 niversity)
DTSTART:20120813T130000Z
DTEND:20120813T140000Z
UID:TALK39262@talks.cam.ac.uk
CONTACT:Mustapha Amrani
DESCRIPTION:Several recent results on quantum entropy and the uncertainty 
 principle will be discussed. This is partly joint work with Eric Carlen on
  lower bounds for entanglement\, which has no classical analog\, in terms 
 of the negative of the conditional entropy\, S1 - S12\, whose negativity\,
  when it occurs\, also has no classical analog.\n\nIt is also partly joint
  work with Rupert Frank on the uncertainty principle for quantum entropy w
 hich compares the quantum von Neumann entropy with the classical entropies
  with respect to two different bases. We prove an extension to the product
  of two and three spaces\, which has applications in quantum information t
 heory.\n\n
LOCATION:Seminar Room 1\, Newton Institute
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