Astrophysical neutrinos: theory

Abstract

In the era of multi-messenger astronomy, neutrinos are among the most important astronomical messengers, due to their interaction properties. In these lessons I briefly review the main issues concerning the theory on astrophysical neutrinos.

Comments: 18 pages, 13 figures, Proceedings of the ISAPP-Baikal Summer School 2018: Exploring the Universe through multiple messengers