7–11 Aug 2017
Columbus, Ohio, USA
US/Eastern timezone

Massive neutrinos in cosmology

8 Aug 2017, 14:00
30m
Spartan Room (The Athenaeum)

Spartan Room

The Athenaeum

Oral Cosmology (incl. neutrino mass/number density) Cosmology

Speaker

Massimiliano Lattanzi (Istituto Nazionale di Fisica Nucleare)

Description

Cosmological observations represent a powerful tool to constrain neutrino physics, complementary to laboratory experiments. In particular, observations of the cosmic microwave background (CMB) have the potential to constrain the properties of relic neutrinos, as well as of additional light relic particles in the Universe. I will present current constraints on neutrino properties, focusing on their mass and effective number, from the most recent Planck data, possibly in combination with other cosmological probes, especially galaxy surveys. I will also discuss prospects from future experiments, both from the ground and from space.

Author

Massimiliano Lattanzi (Istituto Nazionale di Fisica Nucleare)

Presentation materials