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
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.
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页数:16
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共 32 条
[11]   Hybrid textures of the right-handed Majorana neutrino mass matrix [J].
Dev, S. ;
Gautam, Radha Raman ;
Singh, Lal .
PHYSICAL REVIEW D, 2013, 88 (03)
[12]   Neutrino mass matrices with two equalities between the elements or cofactors [J].
Dev, S. ;
Gautam, Radha Raman ;
Singh, Lal .
PHYSICAL REVIEW D, 2013, 87 (07)
[13]   Near maximal atmospheric mixing in neutrino mass matrices with two vanishing minors [J].
Dev, S. ;
Gupta, Shivani ;
Gautam, Radha Raman ;
Singh, Lal .
PHYSICS LETTERS B, 2011, 706 (2-3) :168-176
[14]   Updated fit to three neutrino mixing: exploring the accelerator-reactor complementarity [J].
Esteban, Ivan ;
Gonzalez-Garcia, M. C. ;
Maltoni, Michele ;
Martinez-Soler, Ivan ;
Schwetz, Thomas .
JOURNAL OF HIGH ENERGY PHYSICS, 2017, (01)
[15]   Zeroes of the neutrino mass matrix [J].
Frampton, PH ;
Glashow, SL ;
Marfatia, D .
PHYSICS LETTERS B, 2002, 536 (1-2) :79-82
[16]   Search for Majorana Neutrinos Near the Inverted Mass Hierarchy Region with KamLAND-Zen [J].
Gando, A. ;
Gando, Y. ;
Hachiya, T. ;
Hayashi, A. ;
Hayashida, S. ;
Ikeda, H. ;
Inoue, K. ;
Ishidoshiro, K. ;
Karino, Y. ;
Koga, M. ;
Matsuda, S. ;
Mitsui, T. ;
Nakamura, K. ;
Obara, S. ;
Oura, T. ;
Ozaki, H. ;
Shimizu, I. ;
Shirahata, Y. ;
Shirai, J. ;
Suzuki, A. ;
Takai, T. ;
Tamae, K. ;
Teraoka, Y. ;
Ueshima, K. ;
Watanabe, H. ;
Kozlov, A. ;
Takemoto, Y. ;
Yoshida, S. ;
Fushimi, K. ;
Banks, T. I. ;
Berger, B. E. ;
Fujikawa, B. K. ;
O'Donnell, T. ;
Winslow, L. A. ;
Efremenko, Y. ;
Karwowski, H. J. ;
Markoff, D. M. ;
Tornow, W. ;
Detwiler, J. A. ;
Enomoto, S. ;
Decowski, M. P. .
PHYSICAL REVIEW LETTERS, 2016, 117 (08)
[17]  
Gomez-Cadenas J. J., 2012, RIV NUOVO CIMENTO, V29
[18]   Maximal atmospheric neutrino mixing from texture zeros and quasi-degenerate neutrino masses [J].
Grimus, W. ;
Ludl, P. O. .
PHYSICS LETTERS B, 2011, 700 (05) :356-361
[19]  
Kaneko S, 2005, J HIGH ENERGY PHYS
[20]   One vanishing minor in the neutrino mass matrix [J].
Lashin, E. I. ;
Chamoun, N. .
PHYSICAL REVIEW D, 2009, 80 (09)