PIRSA:10040105

Video URL

https://pirsa.org/10040105

Robustness and Violations of a Scalar Equivalence Principle

(2010). Robustness and Violations of a Scalar Equivalence Principle. Perimeter Institute for Theoretical Physics. https://pirsa.org/10040105

Robustness and Violations of a Scalar Equivalence Principle. Perimeter Institute for Theoretical Physics, Apr. 30, 2010, https://pirsa.org/10040105 

          @misc{ scivideos_PIRSA:10040105,
            doi = {10.48660/10040105},
            url = {https://pirsa.org/10040105},
            author = {},
            keywords = {Cosmology},
            language = {en},
            title = {Robustness and Violations of a Scalar Equivalence Principle},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2010},
            month = {apr},
            note = {PIRSA:10040105 see, \url{https://scivideos.org/pirsa/10040105}}
          }
Talk numberPIRSA:10040105
DOI10.48660/10040105
Source RepositoryPIRSA
Collection
Talk Type Conference
Subject

Abstract

Modified gravity theories under consideration typically reduce to a scalar-tensor form in the appropriate limits. I will discuss in what sense a universal scalar coupling is stable against quantum corrections, when the scalar equivalence principle is violated, how to look for such violations, and the connection with cosmic acceleration.