An explicit SO(10)xU(1)(F) model of the Yukawa interactions

被引:14
作者
Albright, CH
Nandi, S
机构
[1] FERMILAB NATL ACCELERATOR LAB,BATAVIA,IL 60510
[2] OKLAHOMA STATE UNIV,DEPT PHYS,STILLWATER,OK 74078
关键词
D O I
10.1142/S0217732396000746
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We construct an explicit SO(10) x U(1)(F) model of the Yukawa interactions by using as a guide previous phenomenological results obtained from a bottom-up approach to quark and lepton mass matrices. The U(1)(F) family symmetry group sets the textures for the Majorana and generic Dirac mass matrices by restricting the type and number of Higgs diagrams which can contribute to each matrix element, while the SO(10) group relates each particular element of the up, down, neutrino and charged lepton Dirac matrices. The Yukawa couplings and vacuum expectation values associated with pairs of 1, 45, 10 and 126 Higgs representations successfully correlate all the quark and lepton masses and mixings in the scenario incorporating the nonadiabatic solar neutrino and atmospheric neutrino depletion effects.
引用
收藏
页码:737 / 747
页数:11
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