PIRSA:08100027

Video URL

https://pirsa.org/08100027

Early Dark Energy

Robbers, G. (2008). Early Dark Energy. Perimeter Institute for Theoretical Physics. https://pirsa.org/08100027

Robbers, Georg. Early Dark Energy. Perimeter Institute for Theoretical Physics, Oct. 28, 2008, https://pirsa.org/08100027 

          @misc{ scivideos_PIRSA:08100027,
            doi = {10.48660/08100027},
            url = {https://pirsa.org/08100027},
            author = {Robbers, Georg},
            keywords = {Cosmology},
            language = {en},
            title = {Early Dark Energy},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2008},
            month = {oct},
            note = {PIRSA:08100027 see, \url{https://scivideos.org/index.php/pirsa/08100027}}
          }

Georg Robbers Universität Heidelberg

Talk numberPIRSA:08100027
DOI10.48660/08100027
Source RepositoryPIRSA
Collection
Talk Type Scientific Series
Subject

Abstract

The Dark Energy might constitute an observable fraction of the total energy density of our Universe as far back as the time of matter radiation equality or even big bang nucleosynthesis. In this talk, I will review the cosmological implications of such an \'Early Dark Energy\' component, and discuss how it might - or might not - be detected by observations. In particular, I will show how assuming the early dark energy to be negligible will bias the interpretation of cosmological data.