24–26 May 2021
University of Pittsburgh
US/Eastern timezone

Collider and GW complementarity in the 2HDM

25 May 2021, 15:00
15m
BSM BSM VIII

Speaker

AJAY Kaladharan (Oklahoma State University)

Description

We study electroweak phase transition and resultant GWs of a CP conserving 2HDM with a softly broken $Z_2$ symmetry. We analysed the parameter space of both type I and type II 2hdm without relying on any decoupling limit. We observe $M_{H^\pm} \approx M_H$ or $M_{H^\pm} \approx M_A$ favours SFOEWPT in 2HDM. In addition to di-Higgs production, scalar to fermion decay channel is also important to probe phase transition behaviour in 2HDM. We also comment about the shape of potential leading to SFOEWPT in 2hdm.

Primary authors

AJAY Kaladharan (Oklahoma State University) Dorival Gonçalves (Oklahoma State University) Dr Yongcheng Wu (Oklahoma State University)

Presentation materials