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SUMMARY:Quantum limited transport in ultracold atomic gases - Tilman Enss\
 , TU München
DTSTART:20130131T141500Z
DTEND:20130131T151500Z
UID:TALK42242@talks.cam.ac.uk
CONTACT:Dr G Moller
DESCRIPTION:Can a real fluid flow without friction?  Following the conject
 ure that\nquantum mechanics imposes a universal lower bound on the shear\n
 viscosity\, this question is being studied intensively in several\nfields 
 of physics ranging from quark-gluon plasmas to ultracold atomic\ngases.  I
  will review the origin of this bound and present results for\nthe shear v
 iscosity of strongly interacting Fermi gases.  Motivated by\na recent expe
 riment with spin-polarized clouds of atoms\, I will\ndiscuss the prospect 
 of a quantum bound for spin transport.
LOCATION:TCM Seminar Room\, Cavendish Laboratory
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