BEGIN:VCALENDAR
VERSION:2.0
PRODID:researchseminars.org
CALSCALE:GREGORIAN
X-WR-CALNAME:researchseminars.org
BEGIN:VEVENT
SUMMARY:Jorit Kruthoff (Stanford)
DTSTART:20211215T170000Z
DTEND:20211215T180000Z
DTSTAMP:20260423T005711Z
UID:FHD3/14
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/FHD3/14/">Gr
 avity factorized</a>\nby Jorit Kruthoff (Stanford) as part of Frontiers of
  Holographic Duality-3\n\n\nAbstract\nIn this talk I will discuss models o
 f two-dimensional gravity that resolve the factorization puzzle and have a
  discrete spectrum\, whilst retaining a semiclassical description. A novel
 ty of these models is that they contain non-trivially correlated spacetime
  branes or\, equivalently\, nonlocal interactions in their action. Demandi
 ng factorization fixes almost all brane correlators\, and the exact geomet
 ric expansion of the partition function collapses to only two terms: the b
 lack hole saddle and a subleading ``half-wormhole'' geometry\, whose sum y
 ields the desired discrete spectrum. Non-perturbatively\, the correlated b
 ranes are a certain multitrace interaction and I will show how it results 
 in a factorizing theory with discrete spectrum. I will end with a few comm
 ents on the relevance of wormholes\, the matrix model implementation and h
 igher dimensions.\n
LOCATION:https://researchseminars.org/talk/FHD3/14/
END:VEVENT
END:VCALENDAR