Testing and improving the numerical accuracy of the NLO predictions

被引：6
|
作者：
Pittau, R. [1 ,2 ]
机构：
[1] Univ Granada, Dept Fis Teor & Cosmos, E-18971 Granada, Spain
[2] Univ Granada, CAFPE, E-18971 Granada, Spain
来源：
COMPUTER PHYSICS COMMUNICATIONS | 2010年 / 181卷 / 12期
关键词：
NLO; QCD; Electroweak corrections; OPP; Generalized unitarity; ONE-LOOP AMPLITUDES; UNITARITY;
D O I：
10.1016/j.cpc.2010.09.013
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
I present a new and reliable method to test the numerical accuracy of NLO calculations based on modern OPP/Generalized Unitarity techniques. A convenient solution to rescue most of the detected numerically inaccurate points is also proposed. (C) 2010 Elsevier B.V. All rights reserved.
引用
收藏
页码：1941 / 1946
页数：6
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