Investigating the Hybrid Textures of Neutrino Mass Matrix for Near Maximal Atmospheric Neutrino Mixing

被引：7

作者：

Singh, Madan ^{[1
]}

机构：

[1] Natl Inst Technol, Dept Phys, Kurukshetra 136119, Haryana, India

来源：

ADVANCES IN HIGH ENERGY PHYSICS | 2018年 / 2018卷

关键词：

DOUBLE-BETA DECAY; MAJORANA NEUTRINOS; ZEROS;

D O I：

10.1155/2018/5806743

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

We have studied that the implication of a large value of the effective Majorana neutrino mass in case of neutrino mass matrices has either two equal elements and one zero element (popularly known as hybrid texture) or two equal cofactors and one zero minor (popularly known as inverse hybrid texture) in the flavor basis. In each of these cases, four out of sixty phenomenologically possible patterns predict near maximal atmospheric neutrino mixing angle in the limit of large effective Majorana neutrino mass. This feature remains irrespective of the experimental data on solar and reactor mixing angles. In addition, we have also performed the comparative study of all the viable cases of hybrid and inverse hybrid textures at 3 sigma CL.

引用

页数：16

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