Speaker
Dr
Héctor Gil-Marín
Description
In this talk I present the lastest re-analysis of BOSS and eBOSS spectroscopic survey data and its implication in the current LCDM paradigm. In the first part of the talk I review how the large scale structure of the universe measures cosmological parameters, such as the expansion rate H_0 or the matter density Om, from the baryonic acoustic oscillations (BAO), the redshift space distortions (RSD) and the shape of the power spectrum broadband. In the second part I will present the implication of these measurements within the context of LCDM models and extensions and the impact with the current tensions in cosmology.
