Focus Workshop on Cosmological Phase Transitions: Theory, Dark Matter Genesis, and Gravitational Wave Signatures

Session

Session 2

20 Nov 2025, 14:00

IBS, Daejeon

1. Probing CP violation for electroweak baryogenesis in 2HDM

Yushi Mura

20/11/2025, 14:00

In this talk, we discuss CP violation and electroweak baryogenesis in 2HDM.
We consider a scenario where the top quarks generate the baryon asymmetry, but the light-fermion couplings are suppressed to avoid strong constraints from EDM measurements.
In our scenario, it is found that the leading contributions arise in the top-quark EDMs at the two-loop level, which induce the electron,...

2. Discussion

20/11/2025, 15:00