PIRSA:09070032 Conference Quantum Fields and Strings Particle Physics Cosmology

DOI10.48660/09070032

Conference/School: Holographic Cosmology Workshop - 2009

Skenderis, K. (2009). Holography for cosmology. Perimeter Institute. https://pirsa.org/09070032

Skenderis, Kostas. Holography for cosmology. Perimeter Institute, Jul. 18, 2009, https://pirsa.org/09070032 

@misc{ pirsa_PIRSA:09070032,
  doi = {10.48660/09070032},
  url = {https://pirsa.org/09070032},
  author = {Skenderis, Kostas},
  keywords = {Quantum Fields and Strings, Particle Physics, Cosmology},
  language = {en},
  title = {Holography for cosmology},
  publisher = {Perimeter Institute},
  year = {2009},
  month = {jul},
  note = {PIRSA:09070032 see, \url{https://pirsa.org}}
}

Abstract

We propose a holographic description of four dimensional single scalar inflationary universes, in particular asymptotically de Sitter cosmologies and power-law inflation. We show how cosmological observables such as the primordial power spectrum and non-gaussianities are encoded in correlation functions of a three dimensional QFT.

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