A 4-based model with linear seesaw scheme for lepton mass and mixing

被引:5
作者
Vien, V. V. [1 ,2 ]
Long, H. N. [3 ,4 ]
机构
[1] Thu Dau Mot Univ, Inst Appl Technol, Thu Dau Mot, Binh Duong, Vietnam
[2] Tay Nguyen Univ, Dept Phys, Daklak, Vietnam
[3] Thu Dau Mot Univ, Ctr Forecasting Studies, Thu Dau Mot, Binh Duong, Vietnam
[4] Vietnam Acad Sci & Technol, Inst Phys, 10 Dao Tan, Hanoi, Vietnam
关键词
models beyond the standard model; neutrino mass and mixing; discrete symmetries; NEUTRINO MASS; VIOLATION; NONCONSERVATION; MATRICES; DECAY;
D O I
10.1088/1402-4896/aca632
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We suggest a low-scale model based on A (4) x Z (4) x Z (2) symmetry and a global lepton number U(1)( L ) symmetry capable of generating the current neutrino data. The neutrino mass smallness is reproduced by the linear seesaw mechanism. The model can explain the current observed pattern of lepton mixing in which the reactor and atmospheric angles get the best-fit values, and the solar angle and Dirac phase lie within 3 sigma limits. The obtained values of the sum of neutrino mass and the effective neutrino mass are below the present experimental limits.
引用
收藏
页数:16
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