有质量标量单圈积分到O($\epsilon^2$)的展开
高能物理 - 唯象学
2009-11-10 v1
摘要
我们报告了正在进行的有质量标量单圈一点、两点、三点和四点函数计算的结果，这些函数是重强子产生的NNLO计算所必需的。
引用
@article{arxiv.hep-ph/0411394,
title = {Expansion of massive scalar one-loop integrals to O(\epsilon^2)},
author = {J. G. Körner and Z. Merebashvili and M. Rogal},
journal= {arXiv preprint arXiv:hep-ph/0411394},
year = {2009}
}
备注
Jul 2004. 5pp. Talk given at the 7th DESY Workshop on Elementary Particle Theory: Loops and Legs in Quantum Field Theory, Zinnowitz, Germany, 25-30 Apr 2004