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SUMMARY:Christiane Klein - Quantum field theory in curved spacetimes and t
 he challenge of constructing states
DTSTART:20220310T150000Z
DTEND:20220310T170000Z
DTSTAMP:20260816T141100Z
UID:indico-event-243@indico.tpi.uni-jena.de
DESCRIPTION:Abstract: Physical effects like Hawking radiation\, as well as
  more conceptual questions like the strong cosmic censorship conjecture ar
 e motivations to study quantum field theory on curved spacetimes. The appr
 opriate framework to do so is algebraic quantum field theory. I will prese
 nt some basic ideas of this formalism\, and explain why in this framework 
 choosing a state for a concrete problem can be very difficult. Finally\, I
  will give an outlook on how this difficulty can be overcome in the exampl
 e of a Kerr-de Sitter spacetime. \n\nhttps://indico.tpi.uni-jena.de/event
 /243/
URL:https://indico.tpi.uni-jena.de/event/243/
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