A Three-Loop Model of Neutrino Mass with Dark Matter

Understand

We propose a model in which the origin of neutrino mass is dependent on the existence of dark matter.

• Neutrinos acquire mass at the three-loop level and the dark matter is the neutral component of a fermion triplet.
• We show that experimental constraints are satisfied and that the dark matter can be tested in future direct-detection experiments.
• Furthermore, the model predicts a charged scalar that can be within reach of collider experiments like the LHC.