PIRSA:07090001 Scientific Series Cosmology

DOI10.48660/07090001

Series: Cosmology and Gravitation

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

Vernizzi, Filippo. Primordial non-Gaussianity. Perimeter Institute, Sep. 18, 2007, https://pirsa.org/07090001 

@misc{ pirsa_PIRSA:07090001,
  doi = {10.48660/07090001},
  url = {https://pirsa.org/07090001},
  author = {Vernizzi, Filippo},
  keywords = {Cosmology},
  language = {en},
  title = {Primordial non-Gaussianity},
  publisher = {Perimeter Institute},
  year = {2007},
  month = {sep},
  note = {PIRSA:07090001 see, \url{https://pirsa.org}}
}

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.

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