论文标题
部分可观测时空混沌系统的无模型预测
One-loop Fierz Transformations
论文作者
论文摘要
四弗里尔式操作员的FIFEZ转换已概括为一环级别。一般的重归其化方案用于计算QCD和QED校正对树级关系,这是由Fierz-Evanescent运算符造成的。结果可用于执行一般的一环基基转换,这些转换涉及四粉和逃生的操作员。我们通过讨论匹配计算和单循环基础变化的两个示例来说明结果的有用性。
Fierz transformations for four-fermion operators are generalized to the one-loop level. A general renormalization scheme is used to compute QCD and QED corrections to the tree-level relations, which result from Fierz-evanescent operators. The results can be used to perform general one-loop basis transformations involving four-fermi and evanescent operators. We illustrate the usefulness of our results by discussing two examples from a matching calculation and a one-loop basis change.