We study a neutrino mass model with Formula: see text discrete flavor symmetry using a type-I seesaw mechanism. The inclusion of extra flavons in our model leads to deviations from the exact tribimaximal mixing pattern resulting in a nonzero Formula: see text consistent with the recent experimental results and a sum rule for light neutrino masses is also obtained. In this framework, a connection is established among the neutrino mixing angles-reactor mixing angle (Formula: see text), solar mixing angle (Formula: see text), and atmospheric mixing angle (Formula: see text). This model also allows us a prediction of Dirac CP-phase and Jarlskog parameter Formula: see text. The octant of the atmospheric mixing angle Formula: see text occupies the lower octant. Our model prefers Normal Hierarchy (NH) than Inverted Hierarchy (IH). We use the parameter space of our model of neutrino masses to study the neutrinoless double beta decay parameter Formula: see text.
Barman et al. (Thu,) studied this question.