Exploring Exponential Parametrization of Neutrino Mass Matrix

We explore the exponential parameterization of the Majorana neutrino mass matrix texture. In this regard, the elements of the mass matrix are expressed in terms of their absolute values and arguments. We propose a neutrino mass matrix texture that highlights four correlations among its elements. The mixing scheme obtained from the proposed texture is consistent with experimental observations. In addition, we derive the proposed texture from the SU(2)L × U(1)Y × A₄ × Z₁₀ group in the light of the seesaw mechanism.