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SUMMARY:Phase mixing and the Vlasov equation in cosmology
DTSTART:20260220T141500
DTSTAMP:20260415T080118Z
UID:fffc64c53bf529dc4667b58eecd6f66dbdd5e9151bb9f2d4a2af11ab
CATEGORIES:Conferences - Seminars
DESCRIPTION:Dr. Renato Velozo Ruiz\, Imperal College London - UK\nIn this 
 talk\, we will consider the Vlasov equation on expanding isotropic homogen
 eous tori described by the Friedmann–Lemaître–Robertson–Walker cosm
 ological spacetimes. For expansion rate tq\, with 0 < q ≤ 1/2 (excluding
  some exceptional values)\, we show that the difference of a time-normalis
 ed spatial density with the spatial average decays with a quantitative rat
 e depending on the regularity of the initial datum.\nThis is joint work wi
 th Martin Taylor (Imperial College London).
LOCATION:MA B1 11 https://plan.epfl.ch/?room==MA%20B1%2011
STATUS:CONFIRMED
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