C S Lam has suggested that the PMNS matrix (or at least some of its elements) can be predicted by embedding the residual symmetry of the leptonic mass terms into a bigger symmetry. We analyse the possibility that the residual symmetries consist of involution generators only and explore how Lam’s idea can be implemented.
Pramana – Journal of Physics
Volume 97, 2023 All articles Continuous Article Publishing mode
