非定域变换的广义Ward恒等式

来源 :高能物理与核物理 | 被引量 : 0次 | 上传用户：Morakot

【摘要】

：

基于高阶微商奇异拉氏量系统相空间Green函数的生成泛函,导出了该系统在定域和非定域变换下的广义正则Ward恒等式.对规范不变系统,从位形空间生成泛函出发,导出了该系统在定

【作者】

：

李子平李瑞洁

【机构】

：

北京工业大学应用数理学院

【出处】

：

高能物理与核物理

【发表日期】

：

2004年期

【关键词】

：

高阶微商场论奇异拉氏量路径积分 CS理论

【基金项目】

：

北京市自然科学基金;

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基于高阶微商奇异拉氏量系统相空间Green函数的生成泛函,导出了该系统在定域和非定域变换下的广义正则Ward恒等式.对规范不变系统,从位形空间生成泛函出发,导出了该系统在定域、非定域和整体变换下的广义Ward恒等式.用于高阶微商非Abel(Chem-Simons CS)理论,无需作出生成泛函中对正则动量的路径积分,即可导出正规顶角的某些关系.此外还给出了BRS变换下的Ward-Takahashi恒等式.

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非定域变换的广义Ward恒等式

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