Lepton flavor violating decays as probes of neutrino mass spectra and heavy Majorana neutrino masses

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	Lepton flavor violating decays as probes of neutrino mass spectra and heavy Majorana neutrino masses
	Guo, WL , Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China; Guo, Wan-lei
刊名	PHYSICAL REVIEW D
	2006
卷号	74 期号:11 页码:-
关键词	Supersymmetric Standard Model Minimal Seesaw Model Cp-violation Number Violation Atmospheric Neutrinos Yukawa Couplings Non-conservation Saw Mechanism Leptogenesis Baryogenesis
ISSN号	1550-7998
英文摘要	We investigate the lepton flavor violating (LFV) rare decays in the supersymmetric minimal seesaw model in which the Frampton-Glashow-Yanagida ansatz is incorporated. The branching ratio of mu -> e gamma is calculated in terms of the snowmass points and slopes (SPS). We find that the inverted mass hierarchy is disfavored by all SPS points. In addition, once the ratio of BR(tau ->mu gamma) to BR(mu -> e gamma) is measured, one may distinguish the normal and inverted neutrino mass hierarchies, and confirm the masses of heavy right-handed Majorana neutrinos by means of the LFV processes and the thermal leptogenesis mechanism. It is worthwhile to stress that this conclusion is independent of the supersymmetric parameters.
学科主题	Physics
URL标识	查看原文
WOS记录号	WOS:000243170500020
公开日期	2012-08-02
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/5846]
专题	理论物理研究所_理论物理所1978-2010年知识产出
通讯作者	Guo, WL , Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Guo, WL , Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China,Guo, Wan-lei. Lepton flavor violating decays as probes of neutrino mass spectra and heavy Majorana neutrino masses[J]. PHYSICAL REVIEW D,2006,74(11):-.
APA	Guo, WL , Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China,&Guo, Wan-lei.(2006).Lepton flavor violating decays as probes of neutrino mass spectra and heavy Majorana neutrino masses.PHYSICAL REVIEW D,74(11),-.
MLA	Guo, WL , Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China,et al."Lepton flavor violating decays as probes of neutrino mass spectra and heavy Majorana neutrino masses".PHYSICAL REVIEW D 74.11(2006):-.