Ponente
Dr.
FRANCISCO VILLAESCUSA
(Center for Computational Astrophysics, NY, US)
Descripción
I will show the impact of neutrino masses on the abundance and clustering properties of cosmic neutral hydrogen, that we have studied through high-resolution hydrodynamic simulations. I will point out that their effect can be understood taking into account the signatures neutrinos leave of halo properties. I will also present some forecasts showing that 21cm data from SKA can be used to place very competitive bounds on the sum of the neutrino masses.
