EFT-land for cosmology
31.03.2017 14:15 – 15:00
I will review different classes of effective field theories that have emerged recently and that may play significant roles for cosmology, be it for inflation, for bouncing cosmologies, or for dark energy. They come witha set of observational features which could distinguish them in future surveys. To establish their theoretical consistency, I will investigate whether perturbative unitarity is preserved and whether they could ever enjoy a standard analytic UV completion.
Lieu
Bâtiment: Ecole de Physique
Auditoire Stueckelberg, 24 quai Ernest-Ansermet
Organisé par
Département de physique théoriqueIntervenant-e-s
Claudia de Rham, Imperial College, Londonentrée libre
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