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arXiv · 2302.11852

Stability of the next-to-tribimaximal mixings under radiative corrections with the variation of SUSY breaking scale in MSSM

Kh. Helensana Devi·K. Sashikanta Singh·N. Nimai Singh
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Abstract

We analyse the radiative stability of the next-to-tribimaximal mixings ($NTBM$) with the variation of SUSY breaking scale ($m_S$) in MSSM, for both normal ordering (NO) and inverted ordering (IO) at the fixed input value of 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 $3\sigma$ range of the latest global fit data at low value of $\tan \beta$ (30). NO is found to be more stable than IO for all four different NTBM mixing patterns.

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Kh. Helensana Devi, K. Sashikanta Singh, N. Nimai Singh. 2023-02-23. Stability of the next-to-tribimaximal mixings under radiative corrections with the variation of SUSY breaking scale in MSSM. https://arxiv.org/abs/2302.11852

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