Gravitación y Teoría de Campos

# Large non-Gaussianity in multiple field inflationary models

## by Dr. Gianmassimo Tasinato (University of Portsmouth, UK)

Thursday, 13 January 2011 from to (America/Mexico_City)
at Instituto de Ciencias Nucleares ( Auditorio Principal )
Universidad Nacional Autónoma de México Distrito Federal
 Description I will start with an overview on the methods to obtain large non-Gaussianity in models in which multiple scalar fields are present during inflation. I will then discuss concrete models that lead to large non-Gaussianity, and their observational consequences. I will end with some proposals to embed these models of inflation in a fundamental theory such as string theory.  Organised by Wolfgang Bietenholz