Non-perturbative effects of loop-induced mixing: Majorana fields and CP violation

4 Dec 2018, 17:15
15m
Meeting Room 1, Building 3 (KEK)

Meeting Room 1, Building 3

KEK

Speaker

Chang-Hun Lee (NCTS)

Description

In the loop-induced mixing of multiple flavors of fields, there exist non-perturbative effects which produce phenomenolgical effects which have been improperly considered so far especially when the mass differences among flavors are small. In this talk, I will discuss how to correctly handle such effects and their phenomenological implications especially in connection with CP violation. I will explicitly discuss only Majorana fields, but similar effects in cases of scalar and Dirac fields will also be discussed briefly.

Presentation materials