Two-loop Dirac neutrino mass and WIMP dark matter
Valle, Jose W.F.
- Publisher: Elsevier BV
Physics Letters B,
Neutrino masses and mixing | Dark matter stability | High Energy Physics - Phenomenology | Physics | High Energy Physics - Theory | QC1-999 | Nuclear and High Energy Physics
arxiv: High Energy Physics::Phenomenology | Astrophysics::Cosmology and Extragalactic Astrophysics | High Energy Physics::Experiment
We propose a “scotogenic” mechanism relating small neutrino mass and cosmological dark matter. Neutrinos are Dirac fermions with masses arising only in two-loop order through the sector responsible for dark matter. Two triality symmetries ensure both dark matter stabili...