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UID:20251103T023142EST-0534rj5Rgr@132.216.98.100
DTSTAMP:20251103T073142Z
DESCRIPTION:Bose-Einstein condensation in dilute\, trapped gases at positiv
 e temperature\n\nWe consider an interacting\, dilute Bose gas trapped in a
  harmonic potential at positive temperature\, in a combination of a thermo
 dynamic and a Gross-Pitaevskii (GP) limit. We prove that the difference be
 tween the canonical free energy of the interacting gas and the one of the 
 noninteracting system can be obtained by minimizing the GP energy function
 al. We also prove Bose-Einstein condensation\, in the sense that the one-p
 article density matrix of the interacting Gibbs state is to leading order 
 given by that of the noninteracting gas but with the free condensate wavef
 unction replaced by the GP minimizer.\n	\n	(Joint work with A. Deuchert and 
 J. Yngvason)\n
DTSTART:20180912T200000Z
DTEND:20180912T210000Z
LOCATION:room 6254\, CA\, Pav. André-Aisenstadt
SUMMARY:Robert Seiringer\, IST Austria
URL:/mathstat/channels/event/robert-seiringer-ist-aust
 ria-289367
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