Title	Propagators and distinguished states on curved spacetimes
Creator	Wrochna, Michał
Publisher	Banff International Research Station for Mathematical Innovation and Discovery
Date Issued	2018-08-02T10:47
Description	(Joint work with Ch. Gerard) In QFT on curved spacetimes, a central difficulty is how to reconcile local properties of states (short-distance behaviour of N-point functions) with global ones (positivity, spacetime or gauge symmetries, asymptotic convergence to vacuum or thermal state, boundary conditions, etc.). In the last few years, these difficulties have been overcome in a wide range of situations, leading in particular to rigorous descriptions of thermal effects on black hole spacetimes. The aim of the talk will be to present the new state-of-the-art and discuss the main conjectures, with a particular focus on: - distinguished states on black hole spacetimes and their thermal properties - Hadamard states and (generalized) Feynman propagators in scattering situations - the Reeh-Schlieder property - states with good holographic properties on AdS spacetimes
Extent	49.0
Subject	Mathematics; Quantum theory; Functional analysis; Mathematical physics
Type	Moving Image
File Format	video/mp4
Language	eng
Notes	Author affiliation: Université Grenoble Alpes
Series	BIRS Workshop Lecture Videos (Banff, Alta)
Date Available	2019-03-14
Provider	Vancouver : University of British Columbia Library
Rights	Attribution-NonCommercial-NoDerivatives 4.0 International
DOI	10.14288/1.0376885
URI	http://hdl.handle.net/2429/68719
Affiliation	Non UBC
Peer Review Status	Unreviewed
Scholarly Level	Researcher
Rights URI	http://creativecommons.org/licenses/by-nc-nd/4.0/
Aggregated Source Repository	DSpace

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Propagators and distinguished states on curved spacetimes Wrochna, Michał

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