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arXiv 1604.03027hep-thhep-latmath-phmath.MPquant-ph
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有限域相关的BRST变换的比较分析

Comparative analysis of finite field-dependent BRST transformations

Pavel Yu. Moshin, Alexander A. Reshetnyak

摘要:

我们提出了我们最近的研究(A。Reshetnyak,IJMPA 29(2014)1450128; P. Moshin,A. Reshetnyak,Nucl.Phys.B888(2014)92; Phys.Lett.B739(2014)110; IJMPA 29(2014)1450159; IJMPA 30(2015)1550021; IJMPA 31(2016)1650111),其中引入了用于规范理论的有限场相关BRST和BRST-antiBRST变换的概念,并研究了它们的性质。本文提出了一种精确计算路径积分中各变量变化雅可比矩阵的算法。应用杨-米尔斯理论和标准模型,鉴于红外(Gribov)的特点,进行了讨论。

英文摘要:

We present a review of our recent study (A. Reshetnyak, IJMPA 29 (2014) 1450128; P. Moshin, A. Reshetnyak, Nucl. Phys. B 888 (2014) 92; Phys. Lett B 739 (2014) 110; IJMPA 29 (2014) 1450159; IJMPA 30 (2015) 1550021; IJMPA 31 (2016) 1650111), in which the concept of finite field-dependent BRST and BRST-antiBRST transformations for gauge theories was introduced, and their properties investigated. An algorithm of exact calculation for the Jacobian of a respective change of variables in the path integral is presented. Applications to the Yang--Mills theory and Standard Model, in view of infra-red (Gribov) peculiarities, are discussed.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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