紧致半单李群SU(3)在粒子物理中的若干应用  

The Applications of Compact Semsimple Lie Group SU(3) in Particles Physics

作　　者：石会萍[1] 王广泰[2] 

机构地区：[1]沧州师范专科学校物理系,河北沧州061001 [2]临沂师范学院物理与电子科学系,山东临沂276005

出　　处：《临沂师范学院学报》2002年第3期22-25,共4页Journal of Linyi Teachers' College

摘　　要：李群特别是SU(3 )作为主要数学工具在粒子物理的研究中起了非常重要的作用 .从强子分类具有SU(3 )对称性出发 ,导致夸克模型的产生 ;强相互作用具有定域的SU(3 )不变性 ,预言胶子的存在 ;大统一论场中SU(3 )This paper dicussed applications of SU(3) Group in particle physics. In the constructin of the standard model has become the guiding dynamical principle.It is deeply elaborated in this paper that the SU(3) symmetry of all kinds of Hadrons results in Quarks Model, and the location SU(3)c symmetry of Strong Interaction predicts of Gluons,and the SU(3)group plays a important part in Grang unified field theories,and so on.

关 键 词：紧致半单李群 粒子物理 应用 SU(3)群 标准模型 夸克 胶子 半单李代数 

分 类 号：O572.2[理学—粒子物理与原子核物理]