Significance of Broken Symmetry in Correlating , , Lightest Neutrino Mass, and Neutrinoless Double Beta Decay

Figure 16

Predictions in the broken symmetry model for inverted ordering. (a) The density plot of predicted favoured values of the plane for the best fit values of of w/o SK-ATM [14] (allowed by updated values of correct baryon asymmetry of the Universe) as a result of contribution of the type I seesaw mechanism to neutrino mass matrix. Similarly, (b) shows the three-dimensional plot for predicted favoured values of the plane for the lightest mass, (in the light of recent ratio of the baryon to photon density bounds, ) as a result of contribution of the type I seesaw mechanism to neutrino mass matrix.

(a)

(b)