Two-texture zeros and near-maximal atmospheric neutrino mixing angle

Autor: Manmohan Gupta, S. Dev, Radha Raman Gautam, Lal Singh
Rok vydání: 2016
Předmět:
Zdroj: Pramana. 86:379-386
ISSN: 0973-7111
0304-4289
DOI: 10.1007/s12043-015-1158-6
Popis: We study the implications of a large value of the effective Majorana neutrino mass for a class of two-texture zero neutrino mass matrices in the flavour basis. We find that these textures predict near-maximal atmospheric neutrino mixing angle in the limit of large effective Majorana neutrino mass. We present the symmetry realization of these textures using the discrete cyclic group Z 3. It is found that the texture zeros realized in this work remain stable under the renormalization group running of the effective neutrino mass matrix at one-loop level.
Databáze: OpenAIRE