BEGIN:VCALENDAR
VERSION:2.0
PRODID:researchseminars.org
CALSCALE:GREGORIAN
X-WR-CALNAME:researchseminars.org
BEGIN:VEVENT
SUMMARY:Zoe Wyatt (University of Cambrdige)
DTSTART:20220303T143000Z
DTEND:20220303T153000Z
DTSTAMP:20260423T023043Z
UID:jomarec/17
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/jomarec/17/"
 >Global Stability of Spacetimes with Supersymmetric Compactifications</a>\
 nby Zoe Wyatt (University of Cambrdige) as part of JoMaReC - Joint Online 
 Mathematical Relativity Colloquium\n\n\nAbstract\nSpacetimes with compact 
 directions which have special holonomy\, such as Calabi-Yau spaces\, play 
 an important role in supergravity and string theory. In this talk I will d
 iscuss a recent work with Lars Andersson\, Pieter Blue and Shing-Tung Yau\
 , where we show the global\, nonlinear stability a spacetime which is a ca
 rtesian product of a high dimensional Minkowski space with a compact Ricci
  flat internal space with special holonomy. This stability result is relat
 ed to a conjecture of Penrose concerning the validity of string theory. Ou
 r proof uses the intersection of methods for quasilinear wave and Klein-Go
 rdon equations\, and so towards the end of the talk I will also comment mo
 re generally on coupled wave–Klein-Gordon equations.\n
LOCATION:https://researchseminars.org/talk/jomarec/17/
END:VEVENT
END:VCALENDAR