The Mass Ratio Between Neutrinos and Charged Leptons
She-Sheng Xue, Giuliano Preparata
Abstract
In the framework of the recently proposed electroweak theory on a Planck lattice, we are able to solve approximately the lattice Dyson equation for the fermion self-energy functions and show that the large difference of charged lepton and neutrino masses is caused by their very different gauge couplings. The predicted mass ratio (10-5 10-6) between neutrinos and charged lepton is compatible with present experiments.
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