| 规范理论中反常的拓扑意义与规范群的?ech-de Rham上同调 |
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| 引用本文： | 王珮,侯伯元,侯伯宇. 规范理论中反常的拓扑意义与规范群的?ech-de Rham上同调[J]. 物理学报, 1986, 35(4): 433-442 |
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| 作者姓名： | 王珮 侯伯元 侯伯宇 |
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| 作者单位： | (1)内蒙古大学物理系; (2)四川大学物理系; (3)西北大学现代物理研究所 |
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| 基金项目： | 中国科学院科学基金资助的课题 |
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| 摘 要： | 本文分析了规范群上同调的拓扑障碍。指出规范群上同调的上边缘算子相当于?ech的差映射算子。采用逐级分区的方法克服以往常用的d-1算子的含混性,而且将各阶上闭链与指数Z相联系,澄清了规范群上闭链的整体拓扑意义。关键词：
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| 收稿时间： | 1985-04-05 |
THE TOPOLOGICAL MEANING OF ANOMALIES AND THE ?ECH-DE RHAM COHOMOLOGY FOR GAUGE GROUP |
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| WANG PEI,HOU BO-YUAN and HOU BO-YU. THE TOPOLOGICAL MEANING OF ANOMALIES AND THE ?ECH-DE RHAM COHOMOLOGY FOR GAUGE GROUP[J]. Acta Physica Sinica, 1986, 35(4): 433-442 |
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| Authors: | WANG PEI HOU BO-YUAN HOU BO-YU |
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| Abstract: | In this paper we analyze the topological obstruction in gauge group cohomology. By means of ?ech-de Rham double complex, we have used the region subdivision method to go over each order obstructions of operation d-1, and each order cocycle is connected with the index Z, so the global topological meaning of cocycle for gauge group has been-clarified.
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