21–24 Oct 2019
IFT (Madrid)
Europe/Madrid timezone

The baryon asymmetry from a composite Higgs

22 Oct 2019, 17:30
20m
Red Room (IFT)

Red Room

IFT

Speaker

Oleksii Matsedonskyi (DESY Hamburg)

Description

We present a study of the electroweak baryogenesis in composite Higgs models, with a focus on the case where the electroweak phase transition (EWPT) happens simultaneously with the confinement phase transition of the new strong sector. We show that the EWPT can naturally be strongly first order, and the scale-dependent top quark Yukawa can result in a sufficient amount of CP violation, without conflict with the current experimental constraints.

Presentation materials