BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Talks.cam//talks.cam.ac.uk//
X-WR-CALNAME:Talks.cam
BEGIN:VEVENT
SUMMARY: Giant density fluctuations in locally hyperuniform states - Sara 
 Del Cengio (Massachusetts Institute of Technology)
DTSTART:20250204T130000Z
DTEND:20250204T140000Z
UID:TALK225919@talks.cam.ac.uk
CONTACT:Sarah Loos
DESCRIPTION:Deviations from the central limit theorem in nonequilibrium st
 ates of matter can follow divergent paths. While ordered active matter is 
 notoriously characterized by giant density fluctuations\, the onset of irr
 eversibility through a nonequilibrium absorbing phase transition can suppr
 ess these fluctuations\, resulting in hyperuniform states. In this work\, 
 we introduce a minimal model to study the interplay between these two seem
 ingly incompatible phenomena. We demonstrate that when nematic order and a
 n absorbing phase transition occur simultaneously\, the resulting density 
 fluctuations exhibit a novel crossover between enhancement and suppression
 \, emerging at different length scales. \n
LOCATION:Center for Mathematical Sciences\, Lecture room MR4
END:VEVENT
END:VCALENDAR