Scalar and tensor perturbations in DHOST bounce cosmology
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Cosmology and Astroparticle Physics"
DOI: 10.1088/1475-7516/2021/11/045
Abstract: We investigate the bounce realization in the framework of DHOST cosmology, focusing on the relation with observables. We perform a detailed analysis of the scalar and tensor perturbations during the Ekpyrotic contraction phase, the bounce… read more here.
Keywords: phase; tensor perturbations; cosmology; scalar tensor ... See more keywords