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PIRSA:07090001

Video URL

https://pirsa.org/07090001

Primordial non-Gaussianity

Vernizzi, F. (2007). Primordial non-Gaussianity. Perimeter Institute for Theoretical Physics. https://pirsa.org/07090001

Filippo Vernizzi The Abdus Salam International Centre for Theoretical Physics (ICTP)

Talk numberPIRSA:07090001
DOI10.48660/07090001
Source RepositoryPIRSA
Collection
Talk Type Scientific Series
Subject

Abstract

The non-Gaussianity of the primordial cosmological perturbations will be strongly constrained by future observations like Planck. It will provide us with important information about the early universe and will be used to discriminate among models. I will review how different models of the early universe can generate different amount and shapes of non-Gaussianity.