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  5. Spontaneous breaking of flavor symmetry and naturalness of nearly degenerate neutrino masses and bi-

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

来源 :中国科学：数学英文版 | 被引量 : 0次 | 上传用户：weiyuan2009
【摘 要】
：
The gauge model with SO(3)F flavor symmetry and three Higgs triplets is studied. We show how the intriguing nearly degenerate neutrino mass and bi-maximal mixin
【作 者】
：
吴岳良 
【机 构】
：
InstituteofTheoreticalPhysics,ChineseAcademyofSciences,Beijing100080,China
【出 处】
：
中国科学：数学英文版
【发表日期】
：
2000年9期
【关键词】
：
NEUTRINO masses and oscillations SO(3) gauge SYMMETRY LEPTON FLAVOR VIOLATION sp 
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The gauge model with SO(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 betwee
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