S E M I N A R I

Departament d'Astronomia i Astrofísica
Universitat de València

    Relic neutrinos: recent cosmological bounds on neutrino properties

Sergio Pastor

IFIC (CSIC - Univ. de València)


Seminari del Departament d'Astronomia i AstrofĂ­sica

Dimarts 01 abril 2003

17:00


Resum

After a short introduction on the predicted cosmic neutrino background in the Universe, we review some of the cosmological bounds related to neutrinos. In particular we show how the recent data on the anisotropies of the CMBR from the WMAP satellite, combined with other experimental results, can constrain the radiation content of the universal energy density and the sum of neutrino masses.