BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//CERN//INDICO//EN
BEGIN:VEVENT
SUMMARY:Carroll limit of gravity and spacelike (Belinski-Khalatnikov-Lifsh
 itz) singularities [Confirmed]
DTSTART:20250501T183000Z
DTEND:20250501T200000Z
DTSTAMP:20260309T081600Z
UID:indico-event-1172@events.perimeterinstitute.ca
DESCRIPTION:Speakers: Marc Henneaux (Collège de France)\n\nEinstein's the
 ory admits interesting limits with different causal structures obtained by
  letting the speed of light go to infinity (Galilean or "non-relativistic"
  limit) or to zero (Carrollian\, sometimes called "ultrarelativistic"\, li
 mit). The Carroll limit turns out to be relevant near spacelike (cosmologi
 cal) singularities\, and particularly so when p-form gauge fields are coup
 led to gravity as in the context of extended supergravities. The resulting
  differential equations possess a remarkable interpretation in terms of in
 finite-dimensional Kac-Moody algebras. The talk will review various aspect
 s of Carroll invariant theories\, of the Belinski-Khalatnikov-Lifshitz ana
 lysis of spacelike singularities and of the related symmetries.\n\nhttps:/
 /events.perimeterinstitute.ca/event/1172/
LOCATION:PI/4-405 - Bob Room (Perimeter Institute for Theoretical Physics)
URL:https://events.perimeterinstitute.ca/event/1172/
END:VEVENT
END:VCALENDAR