摘要
从Dirac矩阵的Cliford代数出发,建立一个deSiter引力规范理论,给出其Hamilton表述,对Loventz指标和时空指标进行双重自对偶—反自对偶分析,从而得到一个典型的杨-Mils型联络动力学引力理论,这个理论继承了Ashtekar理论的优点,克服了它的不彻底性.
Starting from the Clifford algebra, a de Sitter gauge theory is presented. Its Hamilton formulation is given. Using the self dual and anti self dual decomposition,a connection dynamic theory of gravity which has the Yang Mills type is obtained. This theory preserves the advantage of the Ashtekar formulation and gets ride of its non completeness.
出处
《辽宁师范大学学报(自然科学版)》
CAS
1997年第2期114-122,共9页
Journal of Liaoning Normal University:Natural Science Edition
基金
辽宁科学技术基金资助项目
辽宁省教委高校基金
关键词
规范场理论
自对偶
反自对偶
联络动力学
Ashtekar new variables
gauge theory
self dual and anti self dual
Dirac matrix
spinor