Implications of theta_13 on Fritzsch-like lepton mass matrices

Implications of the lepton mixing angles, in particular of theta_13, have been investigated for minimal as well as non-minimal Fritzsch-like textures for the case of Majorana neutrinos. Both, in minimal texture (texture 6 zero lepton mass matrices) and non-minimal textures (two cases of texture 5 ze...

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Bibliographic Details
Published in:arXiv.org 2013-01
Main Authors: Fakay, Priyanka, Sharma, Samandeep, Verma, Rohit, Ahuja, Gulsheen, Gupta, Manmohan
Format: Article
Language:English
Subjects:
Leptons
Neutrinos
Texture
Online Access:Get full text
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Summary:Implications of the lepton mixing angles, in particular of theta_13, have been investigated for minimal as well as non-minimal Fritzsch-like textures for the case of Majorana neutrinos. Both, in minimal texture (texture 6 zero lepton mass matrices) and non-minimal textures (two cases of texture 5 zero lepton mass matrices), inverted hierarchy and degenerate scenario of neutrino masses have been ruled out. The implications of theta_13 have been investigated on the lightest neutrino mass m_\nu_1 as well as the effective Majorana mass m_ee.
ISSN:2331-8422
DOI:10.48550/arxiv.1301.5970