Scotogenic Peccei-Quinn and One-Higgs Quark and Lepton Model with Flavor Symmetry

Key Points

• This model extends the peccei-quinn mechanism to enforce cp conservation in strong interactions.
• It discusses a scotogenic model of quark masses utilizing $Z_3 \times Z_3$ symmetry with one Higgs doublet.
• Additionally, it proposes a natural extension to the lepton sector using $A_4 \times A_4$ flavor symmetry.
• Implications for understanding dark quarks and their interactions are also highlighted.