Speaker
Masanori Tanaka
(Osaka University)
Description
In this talk, we would like to discuss the relation between the structure of the Higgs sector and the property of the sphaleron in extended Higgs models. The sphalerons play an important role in generating the baryon asymmetry of the Universe. We focus on the sphalerons in the extended Higgs models which can realize the strong first order electroweak phase transition. This talk is based on the paper(arXiv: 2005.05250) and its extension.
