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UID:0-841@lptms.universite-paris-saclay.fr
DTSTART;TZID=Europe/Paris:20221011T110000
DTEND;TZID=Europe/Paris:20221011T120000
DTSTAMP:20220929T072319Z
URL:http://www.lptms.universite-paris-saclay.fr/seminars/seminaire-du-lptm
 s-guillaume-barraquand-ens/
SUMMARY:Séminaire du LPTMS : Guillaume Barraquand (ENS Paris) - Salle des 
 séminaires du FAST et du LPTMS\, bâtiment Pascal n°530 - 11 Oct 22 11:0
 0
DESCRIPTION: Stationary measures for the KPZ equation\nGuillaume Barraquand
  (École normale supérieure)\n\nHybrid: onsite seminar + zoom.\n\nLink to
  register for zoom:\nhttps://cnrs.zoom.us/meeting/register/tJcscOqtqT4uHdL
 e8UF5b8FoPCa5Cg3OUT3y \nAfter registering\, you will receive a confirmatio
 n email containing information about joining the meeting.\n\nA solution h(
 x\,t) of the KPZ equation in one dimension typically grows linearly in tim
 e with t^{1/3} fluctuations. The height gradient\, however\, or the differ
 ences of height between any two points\, will reach a stationary state. In
  that sense\, it has been known for a long time that the Brownian motion i
 s a stationary measure for the KPZ equation on the full-line. For domains 
 with boundaries such as [0\,L] or R_+\, stationary measures were character
 ized only recently using a combination of works by several groups\, and ca
 n be described using Brownian motions reweighted by exponential functional
 s. The talk is based on joint works with Pierre Le Doussal and Ivan Corwin
 .
CATEGORIES:seminars
LOCATION:Salle des séminaires du FAST et du LPTMS\, bâtiment Pascal n°53
 0\, rue André Riviere\, Orsay\, 91405\, France
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=rue André Riviere\, Orsay\
 , 91405\, France;X-APPLE-RADIUS=100;X-TITLE=Salle des séminaires du FAST 
 et du LPTMS\, bâtiment Pascal n°530:geo:0,0
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