Speaker
Mr
Pralay Chakraborty
(Gauhati University)
Description
A minimal and predictive Majorana neutrino mass matrix texture is proposed. The texture involves four parameters that reveal unique correlations and predict the three neutrino mass eigenvalues, while strictly ruling out the inverted hierarchy. Furthermore, it imposes constraints on the three CP-violating phases. Based on these predictions, we estimate both the effective Majorana neutrino mass and the CP asymmetry parameter. The proposed texture can be derived from a discrete symmetry within the framework of the seesaw mechanism.
Author
Mr
Pralay Chakraborty
(Gauhati University)
Co-author
Dr
Subhankar Roy
(Gauhati University)