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Claude Warnick

Linear fields on anti-de Sitter spacetimes
Lundi, 24 Avril, 2017 - 13:30
Résumé : 

Spacetimes with negative cosmological constant are of interest both from a mathematical point of view, but also from a physical perspective in view of the conjectured AdS/CFT correspondence. A crucial feature of these spacetimes is their timelike null infinity, on which boundary conditions must be imposed. I will discuss several results in the theory of linear fields on anti-de Sitter backgrounds, including renormalisation and well-posedness, quasinormal modes and black hole stability.

Institution de l'orateur : 
Imperial College London
Thème de recherche : 
Physique mathématique
Salle : 
Salle 1, tour IRMA
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