PIRSA:20100008

Video URL

https://pirsa.org/20100008

Cosmology from current and future spectroscopic galaxy surveys

Simonovic, M. (2020). Cosmology from current and future spectroscopic galaxy surveys. Perimeter Institute for Theoretical Physics. https://pirsa.org/20100008

Simonovic, Marco. Cosmology from current and future spectroscopic galaxy surveys. Perimeter Institute for Theoretical Physics, Oct. 06, 2020, https://pirsa.org/20100008 

          @misc{ scivideos_PIRSA:20100008,
            doi = {10.48660/20100008},
            url = {https://pirsa.org/20100008},
            author = {Simonovic, Marco},
            keywords = {Cosmology},
            language = {en},
            title = {Cosmology from current and future spectroscopic galaxy surveys},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2020},
            month = {oct},
            note = {PIRSA:20100008 see, \url{https://scivideos.org/index.php/pirsa/20100008}}
          }

Marco Simonovic European Organization for Nuclear Research (CERN)

Talk numberPIRSA:20100008
DOI10.48660/20100008
Source RepositoryPIRSA
Collection
Talk Type Scientific Series
Subject

Abstract

Mapping of galaxy density fluctuations on large scales is one of the most important goals of observational cosmology in this decade. These observations can significantly improve our knowledge of the universe, its origins and composition. In this talk I will review some of the science goals of the ongoing and future spectroscopic galaxy surveys and explain how these goals can be met. In particular, I will focus on some recent progress in theoretical modelling of the nonlinear structure formation and show how it can be used to extract cosmology from observations of the cosmic web. As an example I will present several analyses from the publicly available Baryon Oscillation Spectroscopic Survey (BOSS) data and results for the standard LCDM model as well as several relevant extensions.