Sezione

HEP Colloquia 2023

by Dr Martina Gerbino (INFN Ferrara)

Europe/Rome
Sala Consiliare (Department of Physics)

Sala Consiliare

Department of Physics

Description

The Light (particles) of the Past

The intersection of the cosmic and neutrino frontiers is a rich field where much discovery space still remains. Cosmology is an independent window to the physics of light relics – active neutrinos and other light massive particles that may populate the cosmological plasma - and allows to probe their behaviour over cosmological times and scales, something unachievable via terrestrial laboratory searches. In this talk I will discuss how observations of the cosmic microwave background and the large-scale structure of the Universe can be used to constrain the properties of neutrinos and other light relics. I will focus on "new physics" scenarios (e.g. beyond-standard-model properties, axion-like particles....). I will further discuss detection prospects from forthcoming cosmological observations.

The Seminar will be held as both in-person event, in Sala Consiliare at Department of Physics, Cittadella di Monserrato, Cagliari University and also online on Zoom.

Join Zoom Meeting
https://infn-it.zoom.us/j/83682324121?pwd=ZlhsNzgxbGQwVGhVT2wrUHVwOU1DUT09

Meeting ID: 836 8232 4121
Passcode: 318219
Find your local number: https://infn-it.zoom.us/u/k93Ue9jE

 

Organised by

Prof. Umberto D'Alesio - umberto.dalesio@ca.infn.it
Ph.D. Michela Lai - michela.lai@ca.infn.it
Dr Luca Maxia - luca.maxia@ca.infn.it
Dr Mauro Oi - mauro.oi@ca.infn.it