NuCo 2021: Neutrinos en Colombia

CP violation in mixing and oscillations for leptogenesis with quasi-degenerate neutrinos

29 Jul 2021, 11:20

20m

NuCo 2

Speaker

Juan Racker (IATE-OAC, CONICET y Universidad Nacional de Córdoba, Argentina)

Description

We will present an approach to study the sources of CP violation for baryogenesis models with quasi-degenerate neutrinos. The source term we obtain has contributions that can be identified with CP violation from mixing, oscillations and interference between both. The relative signs and sizes of these contributions will be discussed, as well as unitarity requirements and the connection to the procedure of real intermediate state subtraction.

Presentation materials

VF3 of CP violation in mixing and oscillations for leptogenesis with quasi-degenerate neutrinos.pdf