"Primordial non-Gaussianities from inflationary models: what, why and how?"
S. Renaux-Petel
Dept. Applied Mathematics Theoretical Physics (DAMTP), Univ. Cambridge (Cambridge, Royaume-Uni)
I will give a biased review of the field of primordial non-Gaussianities. I will describe the current status of the art, with an emphasis on personal work on multifield inflationary models. I will also mention open questions in this field.
Salle des séminaires Évry Schatzman,
Institut d'Astrophysique de Paris
