Testable two-loop radiative neutrino mass model based on an LLQdcQdc effective operator

  title={Testable two-loop radiative neutrino mass model based on an LLQdcQdc effective operator},
  author={Paul W. Angel and Yi-Fu Cai and Nicholas L. Rodd and Michael Andreas Schmidt and Raymond R. Volkas},
  journal={Journal of High Energy Physics},
A bstractA new two-loop radiative Majorana neutrino mass model is constructed from the gauge-invariant effective operator LiLjQkdcQldcϵikϵjl that violates lepton number conservation by two units. The ultraviolet completion features two scalar leptoquark flavors and a color-octet Majorana fermion. We show that there exists a region of parameter space where the neutrino oscillation data can be fitted while simultaneously meeting flavor-violation and collider bounds. The model is testable through… Expand
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