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TZID:Europe/Vienna
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DTSTART:20190331T030000
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DTSTART:20181028T020000
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BEGIN:VEVENT
DTSTAMP:20260404T110048Z
UID:5b4d8fb086fe7677190335@ist.ac.at
DTSTART:20190321T160000
DTEND:20190321T180000
DESCRIPTION:Speaker: Arnaud Triay\nhosted by Robert Seiringer\nAbstract: We
  study a system of N interacting fermions at positive temperature in a con
 fining potential. In the regime where the intensity of the interaction sca
 les as 1/N and with an effective semi-classical parameter h = N^{-1/d} whe
 re d is the space dimension\, we prove the convergence to the correspondin
 g Thomas-Fermi model at positive temperature. In the derivation of the lat
 ter arises the fermionic entropy s(x) = x log x + (1-x) log(1-x). We also 
 treat the dilute case\, when the two body interaction potential is scaled 
 like N^{d \\eta} w(N^{\\eta} x).(Joint work with M. Lewin and P. Madsen)
LOCATION:Big Seminar room Ground floor / Office Bldg West (I21.EG.101)\, IS
 TA
ORGANIZER:cpetz@ist.ac.at
SUMMARY:Arnaud Triay: Semi-classical limit of large fermionic systems at po
 sitive temperature
URL:https://talks-calendar.ista.ac.at/events/1847
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