Connecting Inflation and Low Energy Phenomenology in an Extended Two-Higgs-Doublet-Model
Connecting Inflation and Low Energy Phenomenology in an Extended Two-Higgs-Doublet-Model
We investigate the Two-Higgs-Doublet-Standard Model-Axion-Seesaw-Higgs-Portal inflation (2hdSMASH) model consisting of two Higgs doublets, a Standard Model (SM) singlet complex scalar and three SM singlet right-handed Majorana neutrinos that can address the strong CP problem, dark matter, neutrino masses, baryogenesis and inflation. We identify inflationary directions consistent with successful inflation and …