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X-ORIGINAL-URL:https://www.lps.u-psud.fr/
X-WR-CALNAME:Laboratoire de physique des Solides
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X-PUBLISHED-TTL:PT1H
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BEGIN:VEVENT
CLASS:PUBLIC
DTSTART;TZID=Europe/Paris:20220607T150000
DTEND;TZID=Europe/Paris:20220607T160000
DTSTAMP:20220520T061400
UID:MEC-e52ad5c9f751f599492b4f087ed7ecfc@lps.u-psud.fr
CREATED:20220520
LAST-MODIFIED:20220520
PRIORITY:5
TRANSP:OPAQUE
SUMMARY:J.M.KOSTERLITZ: State selection in driven out-of-equilibrium systems: Nosiy stabilized Kuramoto-Sivashinsky equation
DESCRIPTION:\n	This talk discusses the problem of pattern selection in driven out-of-equilibrium systems by stochastic noise by two methods: (i) Computer simulation of Langevin equation, and (ii) Construction of a potential and its minimization. Both methods work for a test case – a stabilized Kuramoto-Sivashinsky equation with additive stochastic noise which is essential for selecting a unique stationary state at late times. The second method is mainly analytic and the state minimizing the potential agrees with the numerical result.\n
URL:https://www.lps.u-psud.fr/events/kosterlitz-07062022/
ORGANIZER;CN=Jagannathan:MAILTO:seminairesmq.lps@universite-paris-saclay.fr
CATEGORIES:Séminaire de la Théorie de la Matière Condensée
LOCATION:Moyen amphi (LPS
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