Scalar Dark Matter, GUT baryogenesis and Radiative neutrino mass

Understand

We investigate an interesting correlation among dark matter phenomenology, neutrino mass generation and GUT baryogenesis, based on the scotogenic model.

• The model contains additional right-handed neutrinos $N$ and a second Higgs doublet $\Phi$, both of which are odd under an imposed $Z_2$ symmetry.
• The neutral component of $\Phi$, i.e.
• the lightest of the $Z_2$-odd particles, is the dark matter candidate.