Baryogenesis from bubble collisions

29 May 2025, 15:00
20m

Speaker

Kristjan Müürsepp (NICPB, Tallinn and LNF-INFN, Frascati)

Description

In this talk I will consider models connecting baryogenesis with first order phase transition. In particular, I will elaborate on scenarios where the required amount of CP-violation originates from the production of heavy particles after true vacuum particles collide. I will focus on the case when both heavy particles are produced on-shell as well as the opposite regime when one of the heavy particles is produced off-shell, subsequently decaying to light Standard Model states. I will elaborate on the phenomenological implications of both scenarios.

Primary authors

Kristjan Müürsepp (NICPB, Tallinn and LNF-INFN, Frascati) Martina Cataldi (University of Hamburg) Miguel Vanvlasselaer (VUB)

Presentation materials

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