A predictive model of Dirac Neutrinos

Abstract

Assuming lepton number conservation, hermiticity of the neutrino mass matrix and ${\nu }_{\mu }-{\nu }_{\tau }$ exchange symmetry, we show that we can determine the neutrino mass matrix completely from the existing data. Comparing with the existing data, our model predicts an inverted mass hierarchy (close to a degenerate pattern) with the three neutrino mass values, $8.91\times 10^{-2}$ eV, $8.95\times 10^{-2}$ eV, $7.50\times 10^{-2}$ eV, a large value for the CP violating phase, $\delta =110^0$, and of course, the absence of neutrinoless $\beta \beta$ decay. All of these predictions can be tested in the forthcoming or future precision neutrino experiments.

10 pages

References in corpus (4)

• A New Two Higgs Doublet Model
• A(4) Flavor Symmetry Model for Dirac-Neutrinos and Sizable U(e3)
• LHC phenomenology of a two-Higgs-doublet neutrino mass model
• Inverted neutrino mass hierarchy and new signals of a chromophobic charged Higgs at the Large Hadron Collider

Cited by in corpus (4)

• The $\mu -\tau$ reflection symmetry of Dirac neutrinos and its breaking effect via quantum corrections
• An SO(10) \times SO(10)' model for common origin of neutrino masses, ordinary and dark matter-antimatter asymmetries
• A neutrino mixing model based on an $A_4\times Z_3\times Z_4$ flavour symmetry
• A model for Dirac neutrino mass matrix with only four parameters