BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//wp-events-plugin.com//7.2.3.1//EN
TZID:Europe/Paris
X-WR-TIMEZONE:Europe/Paris
BEGIN:VEVENT
UID:8978@i2m.univ-amu.fr
DTSTART;TZID=Europe/Paris:20260127T143000
DTEND;TZID=Europe/Paris:20260127T153000
DTSTAMP:20260113T165348Z
URL:https://www.i2m.univ-amu.fr/evenements/ornstein-zernike-theory-for-the
 -near-critical-planar-random-cluster-model/
SUMMARY:Lucas D'Alimonte (LPSM): Ornstein—Zernike theory for the near-cri
 tical planar random cluster model
DESCRIPTION:Lucas D'Alimonte: In this talk\, we will discuss the classical 
 Ornstein-Zernike theory\nfor the random-cluster model (also known as FK pe
 rcolation).\nIn its modern form\, it is a very robust theory\,\nwhich most
  celebrated output is the computation\nof the asymptotically polynomial co
 rrections\nto the pure exponential decay of the two-points correlation fun
 ction\nof the random-cluster model in the subcritical regime.\nWe will pre
 sent a recent work\nthat extends this theory to the near-critical regime\n
 of the two-dimensional random-cluster model\,\nthus providing a precise un
 derstanding of the Ornstein-Zernike asymptotics\nwhen $p$ approaches the c
 ritical parameter $p_c$.\nThe output of this work is a formula\nencompassi
 ng both the critical behaviour of the system\nwhen looked at a scale negli
 gible with respect to its correlation length\,\nand its subcritical behavi
 our\nwhen looked at a scale way larger than its correlation length.\nBased
  on a joint work with Ioan Manolescu.
CATEGORIES:Séminaire,ALEA,Probabilités
LOCATION:I2M Saint-Charles - Salle de séminaire\, Université Aix-Marseill
 e\, Campus Saint-Charles\, 3 Place Victor Hugo\, Marseille\, 13003\, Franc
 e
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=Université Aix-Marseille\,
  Campus Saint-Charles\, 3 Place Victor Hugo\, Marseille\, 13003\, France;X
 -APPLE-RADIUS=100;X-TITLE=I2M Saint-Charles - Salle de séminaire:geo:0,0
END:VEVENT
BEGIN:VTIMEZONE
TZID:Europe/Paris
X-LIC-LOCATION:Europe/Paris
BEGIN:STANDARD
DTSTART:20251026T020000
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
TZNAME:CET
END:STANDARD
END:VTIMEZONE
END:VCALENDAR