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A novel parametrization of tau-lepton dominance and simplified one-loop renormalization-group equations of neutrino mixing angles and CP-violating phases
Xing ZZ(邢志忠); Xing, ZZ
2006
发表期刊PHYSICS LETTERS B
卷号633期号:4-5页码:#REF!
通讯作者Xing, ZZ (reprint author), Chinese Acad Sci, Inst High Energy Phys, POB 918, Beijing 100049, Peoples R China.
文章类型Article
摘要We point out that the tau-lepton dominance in the one-loop renormalization-group (RG) equations of neutrino mixing quantities allows us to set a criterion to choose the most suitable parametrization of the lepton flavor mixing matrix U: its elements U-3i (for i = 1, 2, 3) should be as simple as possible. Such a novel parametrization is quite different from the "standard" one used in the literature and can lead to greatly simplified RG equations for three mixing angles and the physical CP-violating phase(s) in the standard model or its minimal supersymmetric extension, no matter whether neutrinos are Dirac or Majorana particles. Some important features of our analytical results and their phenomenological consequences are also discussed. (c) 2005 Elsevier B.V. All rights reserved.
学科领域Physics
DOI10.1016/j.physletb.2005.12.023
收录类别SCI
WOS类目Physics, Multidisciplinary
WOS记录号WOS:000235229300025
引用统计
被引频次:20[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/311005/227724
专题理论物理室
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Xing ZZ,Xing, ZZ. A novel parametrization of tau-lepton dominance and simplified one-loop renormalization-group equations of neutrino mixing angles and CP-violating phases[J]. PHYSICS LETTERS B,2006,633(4-5):#REF!.
APA 邢志忠,&Xing, ZZ.(2006).A novel parametrization of tau-lepton dominance and simplified one-loop renormalization-group equations of neutrino mixing angles and CP-violating phases.PHYSICS LETTERS B,633(4-5),#REF!.
MLA 邢志忠,et al."A novel parametrization of tau-lepton dominance and simplified one-loop renormalization-group equations of neutrino mixing angles and CP-violating phases".PHYSICS LETTERS B 633.4-5(2006):#REF!.
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