任意维度下夸克-胶子顶点的单圈结果
高能物理 - 唯象学
2009-10-31 v1
摘要
我们回顾了具有大质量夸克的单圈夸克-胶子顶点在任意协变规范及任意时空维度下的结果。我们展示了如何从一般的离壳表达式获得在壳结果。讨论了相应的 Ward-Slavnov-Taylor 恒等式。
引用
@article{arxiv.hep-ph/0008202,
title = {One-loop results for the quark-gluon vertex in arbitrary dimension},
author = {A. I. Davydychev and P. Osland and L. Saks},
journal= {arXiv preprint arXiv:hep-ph/0008202},
year = {2009}
}
备注
6 pages, LaTeX, including 1 figure, uses epsfig, requires espcrc2.sty, contribution to the Zeuthen Workshop "Loops and Legs in Gauge Theories" (Bastei, Germany, April 2000)