Deviations of exact neutrino textures using radiative neutrino masses

Abstract

The Weinberg operator allows for the construction of radiative Majorana neutrino masses. In this letter, it will be shown that it is possible to construct a one-loop diagram that will be the principal component of the neutrino mass matrix and that will have an exact mixing matrix with ${\theta }_{13}=0$. The addition of a two-loop diagram, which is naturally suppressed, allows the creation of the correct perturbations that will give a neutrino mixing matrix with entries inside experimental constrains, including the possibility of large CP Dirac phases.

9 pages, 4 figures

References in corpus (4)

• Indication of Electron Neutrino Appearance from an Accelerator-produced Off-axis Muon Neutrino Beam
• From the trees to the forest: a review of radiative neutrino mass models
• Relatively Large Theta13 from Modification to the Tri-bimaximal, Bimaximal and Democratic Neutrino Mixing Matrices
• Quasidegeneracy of Majorana Neutrinos and the Origin of Large Leptonic Mixing