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规范反常及其上同调分析
引用本文:杜群群,郭汉英,胡瑶光. 规范反常及其上同调分析[J]. 上海师范大学学报(自然科学版), 1988, 0(4)
作者姓名:杜群群  郭汉英  胡瑶光
作者单位:华东师大物理系,中国科学院理论物理研究所,华东师大物理系
摘    要:本文利用推广的Chern-Simons型示性类,从导出的descent方程出发,对规范反常进行上同调分析,讨论了Wess-Zumino反常有效作用量作为一上闭链即作为上时群H_Z的群元与反常相消条件、有限规范反常和Gross-Jakiw反常的关系。

关 键 词:规范反常  上同调分析  上同群  Gross-Jakiw反常

Gauge Anomalies and Its Analysis of Cohomology
Du QunQun Guo Hanying Hu YaoguanG. Gauge Anomalies and Its Analysis of Cohomology[J]. Journal of Shanghai Normal University(Natural Sciences), 1988, 0(4)
Authors:Du QunQun Guo Hanying Hu YaoguanG
Affiliation:Department of Physics
Abstract:Cohomology of gauge groups is used to study the anomalies and the effective action. Our analysis are based on the general Chern-Simons characteristic classes and so called descent equation. We find that whether Wess-Zumino term is a cocycle or an element of the cohomology group H_(?), it is related to the anomalies cancellation condition and Gross-Jakiw anomalies.
Keywords:gauge anomalies analysis cohomology cohomology group Gross-Jakiw anomalies
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