Radiative Neutrino Mass in Alternative Left-Right Model

Understand

We propose a radiative seesaw model in alternative left-right model without any bidoublet scalar fields, in which all the fermion masses in the standard model are generated through a canonical seesaw mechanism at the tree level.

• On the other hand the observed neutrino masses are generated at two-loop level.
• In this paper we focus on the neutrino sector and show how to induce the active neutrino masses.
• Then we discuss the observed neutrino oscillation, constraints from lepton flavor violations, new sources of muon anomalous magnetic moment, a long-lived dark matter candidate with keV scale mass, and collider physics.