Spontaneous breaking of flavor symmetry and naturalness of nearly degenerate neutrino masses and bi-maximal mixing

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	Spontaneous breaking of flavor symmetry and naturalness of nearly degenerate neutrino masses and bi-maximal mixing
	Wu, YL; Wu, YL , Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China.
刊名	SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY
	2000
卷号	43 期号:9 页码:988-995
关键词	So(3) Gauge-model Hot Dark-matter Vacuum Oscillations Super-kamiokande Energy-spectrum Solar Flux
ISSN号	1006-9283
英文摘要	The gauge model with S0(3)(F) flavor symmetry and three Higgs triplets is studied. We show how the intriguing nearly degenerate neutrino mass and bi-maximal mixing scenario comes out naturally after spontaneous breaking of the symmetry. The hierarchy between the neutrino mass-squared differences, which is needed for reconciling both solar and atmospheric neutrino data, naturally results from an approximate permutation symmetry. The model can also lead to interesting phenomena on lepton-flavor violations via the 50(3)(F) gauge interactions.
学科主题	Physics
URL标识	查看原文
WOS记录号	WOS:000165174000010
公开日期	2012-08-29
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/12917]
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	Wu, YL , Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China.
推荐引用方式 GB/T 7714	Wu, YL,Wu, YL , Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China.. Spontaneous breaking of flavor symmetry and naturalness of nearly degenerate neutrino masses and bi-maximal mixing[J]. SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY,2000,43(9):988-995.
APA	Wu, YL,&Wu, YL , Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China..(2000).Spontaneous breaking of flavor symmetry and naturalness of nearly degenerate neutrino masses and bi-maximal mixing.SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY,43(9),988-995.
MLA	Wu, YL,et al."Spontaneous breaking of flavor symmetry and naturalness of nearly degenerate neutrino masses and bi-maximal mixing".SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY 43.9(2000):988-995.