Title of article :
The solar LMA neutrino oscillation solution in the Zee model
Author/Authors :
K.R.S. Balaji، نويسنده , , C. Giunti and W. Grimus، نويسنده , , T. Schwetz، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2001
Abstract :
We examine the neutrino mass matrix in the version of Zee model where both Higgs doublets couple to the leptons. We show that in this case one can accommodate the large mixing angle (LMA) MSW solution of the solar neutrino problem, while avoiding maximal solar mixing and conflicts with constraints on lepton family number-violating interactions. In the simplified scenario we consider, we have the neutrino mass spectrum characterized by m1≃m2≃Δm2atm/sin2θ and m3/m1≃cos2θ, where θ is the solar mixing angle.
Journal title :
PHYSICS LETTERS B
Journal title :
PHYSICS LETTERS B