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Democratic neutrino mixing reexamined
Fritzsch, H; Xing ZZ(邢志忠); Xing, ZZ
2004
发表期刊PHYSICS LETTERS B
卷号598期号:3-4页码:#REF!
通讯作者Fritzsch, H (reprint author), Univ Munich, Sekt Phys, Theresienstr 37A, D-80333 Munich, Germany.
摘要We reexamine the democratic neutrino mixing ansatz, in which the mass matrices of charged leptons and Majorana neutrinos arise, respectively, from the explicit breaking of S(3)(L) x S(3)(R) and S(3) flavor symmetries. It is shown that a democracy term in the neutrino sector can naturally allow the ansatz to fit the solar neutrino mixing angle theta(sun) approximate to 33degrees. We predict sin(2)2theta(atm) approximate to 0.95 for atmospheric neutrino mixing and J approximate to 1.2% for leptonic CP violation in neutrino oscillations without any fine-tuning. Direct relations between the model parameters and experimental observables are also discussed. (C) 2004 Elsevier B.V. All rights reserved.
文章类型Article
学科领域Physics
DOI10.1016/j.physletb.2004.07.061
收录类别SCI
WOS类目Physics, Multidisciplinary
WOS记录号WOS:000223927800011
引用统计
被引频次:37[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/227124
专题理论物理室
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Fritzsch, H,Xing ZZ,Xing, ZZ. Democratic neutrino mixing reexamined[J]. PHYSICS LETTERS B,2004,598(3-4):#REF!.
APA Fritzsch, H,邢志忠,&Xing, ZZ.(2004).Democratic neutrino mixing reexamined.PHYSICS LETTERS B,598(3-4),#REF!.
MLA Fritzsch, H,et al."Democratic neutrino mixing reexamined".PHYSICS LETTERS B 598.3-4(2004):#REF!.
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