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Relating the neutrino mixing angles to a lepton mass hierarchy
Fritzsch, H; Xing ZZ(邢志忠); Xing, ZZ
2009
发表期刊PHYSICS LETTERS B
卷号682期号:2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.
摘要We propose two phenomenological scenarios of lepton mass matrices and show that either of them can exactly give rise to tan(2) theta(13) = m(e)/(m(e) + 2m(mu)), tan(2) theta(23) = m mu/(m(e) + m(mu)) and tan(2) theta(12) = (m(e)m(2) + 2m(mu)m(1))/(m(e)m(1) + 2m(mu)m(2)) in the standard parametrization of lepton flavor mixing. The third relation, together with current experimental data, predicts a normal but weak hierarchy for the neutrino mass spectrum. We also obtain theta(13) approximate to 2.8 degrees for the smallest neutrino mixing angle and J approximate to 1.1% for the Jarlskog invariant of leptonic CP violation, which will soon be tested in the long-baseline reactor and accelerator neutrino oscillation experiments. A seesaw realization of both scenarios is briefly discussed. (C) 2009 Elsevier B.V. All rights reserved.
文章类型Article
学科领域Physics
DOI10.1016/j.physletb.2009.11.018
收录类别SCI
WOS类目Physics, Multidisciplinary
WOS记录号WOS:000272607400010
引用统计
被引频次:17[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/311005/227014
专题理论物理室
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Fritzsch, H,Xing ZZ,Xing, ZZ. Relating the neutrino mixing angles to a lepton mass hierarchy[J]. PHYSICS LETTERS B,2009,682(2):#REF!.
APA Fritzsch, H,邢志忠,&Xing, ZZ.(2009).Relating the neutrino mixing angles to a lepton mass hierarchy.PHYSICS LETTERS B,682(2),#REF!.
MLA Fritzsch, H,et al."Relating the neutrino mixing angles to a lepton mass hierarchy".PHYSICS LETTERS B 682.2(2009):#REF!.
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