Speaker
Dr
Madan Singh
Description
In this analysis, I have derived the CP odd weak basis invariants (WB) at low energies, for a 3×3 neutrino mass matrix subjected to the condition of two zeros and an equality between arbitrary non-zero elements (also known as hybrid texture) in the basis, where charged lepton mass matrix is assumed to be diagonal. Among the fourty-two phenomenological possibilities of hybrid texture, only eight are found to be viable in the light of current experimental data at 3σ confidence level (CL) as shown in the recent work1. Further, I have computed the necessary and sufficient condition required for leptonic CP conservation corresponding to each viable case, and subsequently finding the leptonic CP properties.
| Session | Neutrino Physics |
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Author
Dr
Madan Singh
