Stability of the Next-to-Tribimaximal Mixings under Radiative Corrections with the Variation of the SUSY Breaking Scale in MSSM

Abstract

We analyze the radiative stability of the next-to-tribimaximal mixings (NTBM) with the variation of the SUSY breaking scale ( $m_S$ ) in MSSM, for both normal ordering (NO) and inverted ordering (IO) at the fixed input value of the seesaw scale $M_R=10^{15}$  GeV and two different values of $\tan \beta$ . All the neutrino oscillation parameters receive varying radiative corrections irrespective of the $m_S$ values at the electroweak scale, which are all within the $3\sigma$ range of the latest global fit data at a low value of $\tan \beta$ . NO is found to be more stable than IO for all four different NTBM mixing patterns.