2023 - T1A - Quantum gravity, random geometry and holography

Collection 2023 - T1A - Quantum gravity, random geometry and holography

Organizer(s) Barrett, John ; Benedetti, Dario ; Ben Geloun, Joseph ; Loll, Renate

Date(s) 09/01/2023 - 17/02/2023

linked URL https://indico.math.cnrs.fr/event/7541/

27 62

Higher-spin gravity in two dimensions

By Xavier Bekaert

Also appears in collection : 2023 - T1A - WS2 - Tensor models and holography

A non-abelian higher-spin theory in two dimensions is proposed, describing an infinite multiplet of massive scalar fields, with fine-tuned masses, interacting with infinitely many topological gauge fields together with their dilaton-like partners. The corresponding action functional is of BF-type and generalizes the known higher-spin extension of Jackiw-Teitelboim gravity. Finally, we discuss the holographic CFT1 duals of the kinematical structures identified in the AdS2 bulk.

Information about the video

Date of recording 07/02/2023
Date of publication 06/07/2025
Institution IHP
Licence CC BY-NC-ND
Language English
Audience Researchers
Director(s) Alexandre Duplessis
Format MP4
Venue IHP - Hermite Amphitheater

Citation data

DOI 10.57987/IHP.2023.T1A.WS2.003
Cite this video Bekaert, Xavier (07/02/2023). Higher-spin gravity in two dimensions. IHP. Audiovisual resource. DOI: 10.57987/IHP.2023.T1A.WS2.003
URL https://dx.doi.org/10.57987/IHP.2023.T1A.WS2.003

Domain(s)

High Energy Physics - Theory

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All the collection videos

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