2024 - PC1 - WS - Curved spacetimes, field theory and beyond

Collection 2024 - PC1 - WS - Curved spacetimes, field theory and beyond

Organizer(s) Häfner, Dietrich ; Hélein, Frédéric ; Puhm, Andrea ; Vasy, András ; Whiting, Bernard ; Winstanley, Elizabeth ; Wrochna, Michał

Date(s) 08/04/2024 - 12/04/2024

linked URL https://indico.math.cnrs.fr/event/9487/

6 24

The Euclidean vacuum state for linearized gravity on de Sitter spacetime

By Christian Gérard

We will explain the construction of the euclidean vacuum state for linearized gravity on de Sitter spacetime by a rigorous version of Wick rotation. We will discuss issues related to gauge invariance, positivity and invariance under de Sitter isometries.

Information about the video

Date of recording 09/04/2024
Date of publication 09/04/2024
Institution IHP
Language English
Audience Researchers
Director(s) Alexandre Duplessis, Fabrizio Scapin
Format MP4
Venue IHP - Hermite Amphitheater

Citation data

DOI 10.57987/IHP.2024.PC1.WS.006
Cite this video Gérard, Christian (09/04/2024). The Euclidean vacuum state for linearized gravity on de Sitter spacetime. IHP. Audiovisual resource. DOI: 10.57987/IHP.2024.PC1.WS.006
URL https://dx.doi.org/10.57987/IHP.2024.PC1.WS.006

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