PIRSA:06040009 Scientific Series Cosmology

DOI10.48660/06040009

Series: Cosmology and Gravitation

Brustein, R. (2006). Expressing the equation of state parameter in terms of the three dimensional cosmic shear. Perimeter Institute. https://pirsa.org/06040009

Brustein, Ramy. Expressing the equation of state parameter in terms of the three dimensional cosmic shear. Perimeter Institute, Apr. 11, 2006, https://pirsa.org/06040009 

@misc{ pirsa_PIRSA:06040009,
  doi = {10.48660/06040009},
  url = {https://pirsa.org/06040009},
  author = {Brustein, Ramy},
  keywords = {Cosmology},
  language = {en},
  title = {Expressing the equation of state parameter in terms of the three dimensional cosmic shear},
  publisher = {Perimeter Institute},
  year = {2006},
  month = {apr},
  note = {PIRSA:06040009 see, \url{https://pirsa.org}}
}

Abstract

We express the total equation of state parameter of a spatially flat Friedman-Robertson-Walker universe in terms of derivatives of the red-shift dependent spin-weighted angular moments of the two-point correlation function of the three dimensional cosmic shear. In the talk I will explain all the technical terms in the first sentence, I will explain how such an expression is obtained and highlight its relevance for determining the expansion history of the universe.

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