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/

10 24

On the Feynman propagator on curved spacetimes

By Jan Dereziński

quantum field theory

The Feynman propagator is one of the main tools of Quantum Field Theory. I will review various definitions of this concept, including the operator-theoretic and out-in Feynman propagator. I will discuss various examples of spacetimes: stationary, asymptotically stationary, FLRW, de Sitter and anti-de Sitter. I will consider both the stable and tachyonic case. Based on joint work with Christian Gass.

Information about the video

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

Citation data

DOI 10.57987/IHP.2024.PC1.WS.010
Cite this video Dereziński, Jan (09/04/2024). On the Feynman propagator on curved spacetimes. IHP. Audiovisual resource. DOI: 10.57987/IHP.2024.PC1.WS.010
URL https://dx.doi.org/10.57987/IHP.2024.PC1.WS.010

Domain(s)

Mathematical Physics

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