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VERSION:2.0
CALSCALE:GREGORIAN
PRODID:UW-Madison-Physics-Events
BEGIN:VEVENT
SEQUENCE:1
UID:UW-Physics-Event-6113
DTSTART:20201030T190000Z
DTEND:20201030T200000Z
DTSTAMP:20260415T003603Z
LAST-MODIFIED:20201024T141713Z
LOCATION:For zoom link\, sign up at: https://groups.google.com/a/g-gro
 ups.wisc.edu/d/forum/theoryseminars/join
SUMMARY:Quantum Penrose Inequality\, Theory Seminar (High Energy/Cosmo
 logy)\, Marija Tomašević\, Universitat de Barcelona
DESCRIPTION:According to the classical Penrose inequality\, the mass a
 t spatial infinity is bounded from below by a function of the area of 
 certain trapped surfaces. We exhibit quantum field theory states that 
 violate this relation at the semiclassical level. We formulate a Quant
 um Penrose Inequality by replacing the area with the generalized entro
 py of the light-sheet of an appropriate quantum trapped surface. We pe
 rform a number of nontrivial tests of our proposal\, and we consider a
 nd rule out alternative formulations. We also discuss the relation to 
 weak cosmic censorship. 
URL:https://www.physics.wisc.edu/events/?id=6113
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