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 théorique

Intervenants

Claudia de Rham, Imperial College, London

entrée libre

Classement

Catégorie: Séminaire

Mots clés: dpt, theory

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Contact: missing email