3D mapping of the effective Majorana neutrino masses with neutrino oscillation data

Abstract

With the help of current neutrino oscillation data, we illustrate the three-dimensional (3D) profiles of all the six distinct effective Majorana neutrino masses $|\langle m\rangle^{}_{\alpha \beta}|$ (for $\alpha, \beta = e, \mu, \tau$) with respect to the unknown neutrino mass scale and effective Majorana CP phases. Some salient features of $|\langle m\rangle^{}_{\alpha \beta}|$ and their phenomenological implications are discussed in both the normal and inverted neutrino mass ordering cases.