Flavor mixing democracy and minimal CP violation
Gerard, JM; Xing ZZ(邢志忠); Xing, ZZ
刊名PHYSICS LETTERS B
2012
卷号713期号:1页码:29-34
学科分类Physics
DOI10.1016/j.physletb.2012.05.037
英文摘要We point out that there is a unique parametrization of quark flavor mixing in which every angle is close to the Cabibbo angle theta(C) similar or equal to 13 degrees with the CP-violating phase phi(q) around 1 degrees, implying that they might all be related to the strong hierarchy among quark masses. Applying the same parametrization to lepton flavor mixing, we find that all three mixing angles are comparably large (around pi/4) and the Dirac CP-violating phase phi(l) is also minimal as compared with its values in the other eight possible parametrizations. In this spirit, we propose a simple neutrino mixing ansatz which is equivalent to the tri-bimaximal flavor mixing pattern in the phi(l) -> 0 limit and predicts sin theta(13) = 1/root 2sin(phi(l)/2) for reactor antineutrino oscillations. Hence the Jarlskog invariant of leptonic CP violation J(l) = (sin phi(l)/12) can reach a few percent if theta(13) lies in the range 7 degrees <= theta(13) <= 10 degrees. (C) 2012 Elsevier B.V. All rights reserved.
收录类别SCI
WOS记录号WOS:000305501700006
引用统计
被引频次:4[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/311005/223775
专题中国科学院高能物理研究所_理论物理室_期刊论文
推荐引用方式
GB/T 7714
Gerard, JM,Xing ZZ,Xing, ZZ. Flavor mixing democracy and minimal CP violation[J]. PHYSICS LETTERS B,2012,713(1):29-34.
APA Gerard, JM,邢志忠,&Xing, ZZ.(2012).Flavor mixing democracy and minimal CP violation.PHYSICS LETTERS B,713(1),29-34.
MLA Gerard, JM,et al."Flavor mixing democracy and minimal CP violation".PHYSICS LETTERS B 713.1(2012):29-34.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
391.pdf(165KB)期刊论文作者接受稿开放获取CC BY-NC-SA浏览 请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Gerard, JM]的文章
[邢志忠]的文章
[Xing, ZZ]的文章
百度学术
百度学术中相似的文章
[Gerard, JM]的文章
[邢志忠]的文章
[Xing, ZZ]的文章
必应学术
必应学术中相似的文章
[Gerard, JM]的文章
[邢志忠]的文章
[Xing, ZZ]的文章
相关权益政策
暂无数据
收藏/分享
文件名: 391.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。