BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//talks.cam.ac.uk//v3//EN
BEGIN:VTIMEZONE
TZID:Europe/London
BEGIN:DAYLIGHT
TZOFFSETFROM:+0000
TZOFFSETTO:+0100
TZNAME:BST
DTSTART:19700329T010000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0100
TZOFFSETTO:+0000
TZNAME:GMT
DTSTART:19701025T020000
RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
CATEGORIES:DAMTP Statistical Physics and Soft Matter Seminar
SUMMARY:Scaling limits and macroscopic behavior for stocha
stic models of active matter - Clément Erignoux\,
INRIA Lille Nord
DTSTART;TZID=Europe/London:20220517T130000
DTEND;TZID=Europe/London:20220517T143000
UID:TALK172163AThttp://talks.cam.ac.uk
URL:http://talks.cam.ac.uk/talk/index/172163
DESCRIPTION:This talk is a joint seminar between the DAMTP Sta
tistical Physics and Soft Matter Seminar series an
d the DPMMS Probability Seminar series. It will co
nsist of two parts of 40 minutes with an intermiss
ion (the first will focus on the models\, while th
e second will cover the mathematical techniques).\
n\nAbstract: Most attempts to understand the behav
ior of active matter models from a mathematical st
andpoint have been focused on some form of mean fi
eld interactions between particles\, meaning that
the interaction of each individual particle with t
he system is averaged out over a large number of i
ts neighbors. In this talk\, I will share a few at
tempts to model active matter by lattice gases of
particles interacting at a microscopic level. I wi
ll talk about the mathematical challenges involved
in studying such microscopic models. I will also
present results in (finished and ongoing) work wit
h T. Bodineau\, M. Kourbane-Houssène and J. Taille
ur\, in which we show the emergence of two classic
al phenomena for active matter\, namely Motility i
nduced phase separation (MIPS)\, and alignment pha
se transitions\, based on two types of classical m
odels\, namely exclusion processes and zero-range
processes.
LOCATION:Center for Mathematical Sciences\, Lecture room MR
2
CONTACT:Camille Scalliet
END:VEVENT
END:VCALENDAR