Doubly lopsided mass matrices from unitary unification

被引:20
作者
Barr, S. M. [1 ]
机构
[1] Univ Delaware, Bartol Res Inst, Newark, DE 19716 USA
来源
PHYSICAL REVIEW D | 2008年 / 78卷 / 07期
关键词
D O I
10.1103/PhysRevD.78.075001
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
It is shown that the stratified or "doubly lopsided" mass matrix structure that is known to reproduce well the qualitative features of the quark and lepton masses and mixings can arise quite naturally in the context of grand unification based on the groups SU(N) with N > 5. An SU(8) example is constructed with the minimal anomaly free, three-family set of fermions, in which a realistic flavor structure results without flavor symmetry.
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页数:11
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