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arXiv 1607.07253hep-thmath-phmath.FAmath.MPquant-ph
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关于有限$N=1,2$ BRST变换:具有规范不变Gribov视界的Jacobian和标准模型

On finite $N=1,2$ BRST transformations: Jacobians and Standard Model with gauge-invariant Gribov horizon

A. A. Reshetnyak, P. Yu. Moshin

摘要:

我们回顾了有限场相关的BRST和BRST-antiBRST变换的概念和性质。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,[arxiv:1604.03027 [hep-th]])。给出了计算配分函数中相应变量变化的雅可比矩阵的精确规则。本文用规范不变的方法研究了杨-米尔斯理论和标准模型中$R_ξ$规范下的红外特性,给出了适当的视界泛函和不受影响的局部$N=1,2$ BRST对称性.

英文摘要:

We review the concept and properties of finite field-dependent BRST and BRST-antiBRST transformations introduced in 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, [arxiv:1604.03027 [hep-th]]) for gauge theories. Exact rules for calculating the Jacobian of a corresponding change of variables in the partition function are presented. Infrared peculiarities under $R_ξ$-gauges in the Yang--Mills theory and Standard Model are examined in a gauge-invariant way with an appropriate horizon functional and unaffected local $N=1,2$ BRST symmetries.

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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