"Impact of a CP Violating Higgs Boson"

ABSTRACT:

I will discuss the possibility that the Higgs boson is a mixture of CP even and odd eigenstates, and the constraints from the indirectly measured Higgs couplings and electric dipole moments. We performed a detailed study in the context of a two-Higgs-doublet model with natural flavor conservation, where all the CP violating quantities are controlled by only one phase. I will discuss the implications for the CP violating source in electroweak baryogenesis.