MODELS OF EXTENDED PATI-SALAM GAUGE-SYMMETRY

被引：17
|
作者：
FOOT, R [1 ]
LEW, H [1 ]
VOLKAS, RR [1 ]
机构：
[1] UNIV MELBOURNE,SCH PHYS,HIGH ENERGY PHYS RES CTR,PARKVILLE,VIC 3052,AUSTRALIA
来源：
PHYSICAL REVIEW D | 1991年 / 44卷 / 03期
关键词：
D O I：
10.1103/PhysRevD.44.859
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
The possibility of constructing nonminimal models of the Pati-Salam type is investigated. The most interesting examples are found to have an SU(6) X SU(2)L X SU(2)R gauge invariance. Two interesting symmetry-breaking patterns are analyzed: one leading to the theory of SU(5) color at an intermediate scale, the other to the quark-lepton symmetric model. In both cases there is ample room for new physics in the interesting energy range of 100 GeV to a few TeV. We also identify a new candidate for dark matter.
引用
收藏
页码：859 / 864
页数：6
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