Higher order corrections in perturbative quantum chromodynamics

被引：2
|
作者：
Van Neerven, WL [1 ]
机构：
[1] Leiden Univ, Inst Lorentz, NL-2300 RA Leiden, Netherlands
来源：
PRAMANA-JOURNAL OF PHYSICS | 2000年 / 55卷 / 1-2期
关键词：
quantum chromodynamics; perturbation theory; higher order;
D O I：
10.1007/s12043-000-0087-0
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We present some techniques which have been developed recently or in the recent past to compute Feynman graphs beyond one-loop order. These techniques are useful to compute the three-loop splitting functions in QCD and to obtain the complete second order QED corrections to Bhabha scattering.
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页码：101 / 111
页数：11
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