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Seesaw invariance of Fritzsch-like neutrino mass matrices, leptogenesis and lepton-flavor violation
Xing ZZ(邢志忠); Zhou S(周顺); Xing, ZZ; Zhou, S
2005
发表期刊PHYSICS LETTERS B
卷号606期号:1-2页码:#REF!
通讯作者Xing, ZZ (reprint author), CCAST, World Lab, POB 8730, Beijing 100080, Peoples R China.
文章类型Article
摘要We propose a simple ansatz for neutrino phenomenology, in which the relevant lepton mass matrices take the universal Fritzsch-like form and the seesaw relation holds under a particular condition. There exist six textures of this nature, but their consequences on neutrino oscillations are exactly the same. We show that our scenario is viable to account for the cosmological baryon number asymmetry via thermal leptogenesis. Its predictions for the lepton-flavor-violating decays mu --> egamma, tau --> mugamma and tau --> egamma are also presented. We find that the branching ratios of these rare processes depend strongly upon the phase parameters responsible for leptogenesis and for leptonic CP violation in neutrino oscillations. (C) 2004 Elsevier B.V. All rights reserved.
学科领域Physics
DOI10.1016/j.physletb.2004.11.066
收录类别SCI
WOS类目Physics, Multidisciplinary
WOS记录号WOS:000226435800020
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/311005/226493
专题理论物理室
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GB/T 7714
Xing ZZ,Zhou S,Xing, ZZ,et al. Seesaw invariance of Fritzsch-like neutrino mass matrices, leptogenesis and lepton-flavor violation[J]. PHYSICS LETTERS B,2005,606(1-2):#REF!.
APA 邢志忠,周顺,Xing, ZZ,&Zhou, S.(2005).Seesaw invariance of Fritzsch-like neutrino mass matrices, leptogenesis and lepton-flavor violation.PHYSICS LETTERS B,606(1-2),#REF!.
MLA 邢志忠,et al."Seesaw invariance of Fritzsch-like neutrino mass matrices, leptogenesis and lepton-flavor violation".PHYSICS LETTERS B 606.1-2(2005):#REF!.
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