Two-loop Dirac neutrino mass and WIMP dark matter

Article, Preprint English OPEN
Bonilla, Cesar ; Ma, Ernest ; Peinado, Eduardo ; Valle, Jose W.F. (2016)
  • Publisher: Elsevier BV
  • Journal: Physics Letters B, volume 762, pages 214-218 (issn: 0370-2693)
  • Related identifiers: doi: 10.1016/j.physletb.2016.09.027
  • Subject: 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... View more
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