Feynman图中的标量三点积分与阿佩尔函数
高能物理 - 唯象学
2015-06-25 v2
摘要
Feynman图中出现的标量三点函数可紧凑地表示为二变量广义超几何函数。我们利用阿佩尔函数与二元对数函数之间的联系。特殊情况下可为特定的内部质量和外部动量取值得到特例。
引用
@article{arxiv.hep-ph/0206081,
title = {Appell Functions and the Scalar One-Loop Three-point Integrals in Feynman Diagrams},
author = {Luis G. Cabral-Rosetti and Miguel A. Sanchis-Lozano},
journal= {arXiv preprint arXiv:hep-ph/0206081},
year = {2015}
}
备注
LaTex2e Lecture Notes in Computer Science style, 10 pages including 3 figures. Final version to appear in Proceeedings of the Second International Workshop on Graphs, Operads, Logic, Parallel Computational and Mathematical Physics, Cuautitlan, Mexico, May 6 - May 16, 2002. New reference added