Nearly tri-bimaximal neutrino mixing and CP violation from mu-tau symmetry breaking | |
Xing ZZ(邢志忠)![]() | |
刊名 | PHYSICS LETTERS B
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2006 | |
卷号 | 641期号:2页码:#REF! |
通讯作者 | Xing, ZZ (reprint author), CCAST, World Lab, POB 8730, Beijing 100080, Peoples R China. |
英文摘要 | Assuming the Majorana nature of massive neutrinos, we generalize the Friedberg-Lee neutrino mass model to include CP violation in the neutrino mass matrix M-v. We show that a favorable neutrino mixing pattern (with theta(12) approximate to 35.3 degrees, theta(23) = 45 degrees, theta(13) not equal 0 degrees and delta = 90 degrees) can naturally be derived from M-v if it has an approximate or softly-broken mu-tau symmetry. We point out a different way to obtain the nearly tri-bimaximal neutrino mixing with delta = 0 degrees and non-vanishing Majorana phases. The most general case, in which all the free parameters of M-v are complex and the resultant neutrino mixing matrix contains both Dirac and Majorana phases of CP violation, is also discussed. (c) 2006 Elsevier B.V. All rights reserved. |
学科主题 | Physics |
类目[WOS] | Physics, Multidisciplinary |
收录类别 | SCI |
WOS记录号 | WOS:000241137400012 |
公开日期 | 2016-05-03 |
内容类型 | 期刊论文 |
源URL | [http://ir.ihep.ac.cn/handle/311005/226802] ![]() |
专题 | 高能物理研究所_理论物理室 |
推荐引用方式 GB/T 7714 | Xing ZZ,Zhang H,Zhou S,et al. Nearly tri-bimaximal neutrino mixing and CP violation from mu-tau symmetry breaking[J]. PHYSICS LETTERS B,2006,641(2):#REF!. |
APA | 邢志忠,张贺,周顺,Xing, ZZ,Zhang, H,&Zhou, S.(2006).Nearly tri-bimaximal neutrino mixing and CP violation from mu-tau symmetry breaking.PHYSICS LETTERS B,641(2),#REF!. |
MLA | 邢志忠,et al."Nearly tri-bimaximal neutrino mixing and CP violation from mu-tau symmetry breaking".PHYSICS LETTERS B 641.2(2006):#REF!. |
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