摘要
定义广义旋量Z3=I3+C3+t3,避免了三代夸克、轻子间质量分裂大及超荷多值性困难.三代费米型夸克、轻子的I3F,C3F,t3F,YF间及它们的超对称伴子三代玻色型反夸克、反轻子的I′3B,C′3B,t′3B,Y′B间均满足超荷-旋量变换.用群论及粒子振动的亚夸克流代数分析推算,也能获得相符的结果.
Generalized spinor Z3 = I3＋C3＋t3 is defined, so the difficulties of the large mass division between three generation quarks and three generation leptons, and those of multi-valuedness of hyper-charge are avoided. The transformation between I3F, C3F, t3F and YF of three generation quarks and leptons of Fermi type follows the hypercharge-spinor transformation, and so does that between I＇3B, C＇3B, t＇3B and Y＇B of their three generation supersymmetry companions, antiquarks and antileptons of Bose type. Consistent results can be obtained from the analysis and calculation by the use of group theory and subquark current algebra of particle vibration.
出处
《西南大学学报（自然科学版）》
CAS
CSCD
北大核心
2007年第9期42-46,共5页
Journal of Southwest University(Natural Science Edition)
基金
国家自然科学基金资助项目(40474033)
关键词
广义旋量
三代夸克及轻子
超对称伴子
超荷-旋量变换
亚夸克荷流及中性流
generalized momentum
three generation quark and lepton
supersymmetry companion~ hyper-charge-spinor transformation
subquark charge current and neutral current
