Pier Stefano Corasaniti
Observatoire de Paris, France

Abstract
Galaxy clusters carry a wealth of cosmological information that can be retrieved from measurements of their abundance, spatial clustering, baryon fraction and internal mass distribution. In this talk I will review the work we have carried out over the past years on probing cosmology through measurements of the mass profile of clusters as traced by the dark matter halo sparsity, a non-parametric proxy of the mass distribution inside galaxy clusters.

2022 March 14, 16:30

IA
Online broadcast (Zoom)