Radiative neutrino mass generation through vectorlike quarks

  title={Radiative neutrino mass generation through vectorlike quarks},
  author={K. Surendra Babu and J. Julio},
A new model of radiative neutrino masses generated via two-loop diagrams is proposed involving a charge 2/3 vector-like quark and a doublet of leptoquark scalars. This model predicts one of the neutrinos to be massless and admits both the normal and inverted neutrino mass hierarchies with correlated predictions for l_i \rightarrow l_j + \gamma branching ratios. New contributions to CP violation in B_s-\bar{B}_s mixing arise in the model through leptoquark box diagrams, which can explain the… CONTINUE READING