26–29 Oct 2021
Fully online format
Asia/Tokyo timezone

Electroweak Baryogenesis in Higgs aligned 2HDM and its prediction at the ILC

27 Oct 2021, 10:40
20m
Room #2 (Zoom Meeting ID: 823 6921 2312)

Room #2

Zoom Meeting ID: 823 6921 2312

Oral presentation using Zoom Session F: Higgs properties F&H-1: Higgs properties & BSM particle production

Speaker

Yushi Mura (Osaka Univ.)

Description

The scenario of electroweak baryogenesis in the CP violating extended Higgs model has been strongly limited by current EDM experiments, hence it is difficult to generate the observed baryon density in our universe. Recently, in the CP violating Two Higgs doublet model, which has the SM like coupling of the 125GeV Higgs and the yukawa sector avoiding FCNC, it was shown that the EDM constraints can be avoided by the destructive interference between two independent additional CP phases. Using this idea, we have calculated the baryon density in this model and found the benchmarks which explain the observed baryon density satisfying the current experimental data. We will show the results and discuss the predictions in the ILC and other future experiments.

1st preferred time slot for your oral presentation 15:30-17:30 JST (8:30-10:30 CEST, 2:30-4:30 EDT, 23:30-1:30 PDT)
2nd preferred time slot for your oral presentation 19:00-21:00 JST (12:00-14:00 CEST, 6:00-8:00 EDT, 3:00-5:00 PDT)

Primary authors

Kazuki Enomoto (Osaka University) Yushi Mura (Osaka Univ.) Shinya Kanemura (Osaka University)

Presentation materials