Tops from light quarks: Full mass dependence at two-loops in QCD

被引：112

作者：

Czakon, M. ^{[1
,2
]}

机构：

[1] Univ Wurzburg, Inst Theoret Phys & Astrophys, D-97074 Wurzburg, Germany

[2] Silesian Univ, Inst Phys, PL-40007 Katowice, Poland

来源：

PHYSICS LETTERS B | 2008年 / 664卷 / 4-5期

关键词：

D O I：

10.1016/j.physletb.2008.05.028

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

1 present the two-loop QCD corrections to the production of a massive quark-anti-quark pair in the massless quark-anti-quark annihilation channel. The result is obtained as a combination of a deep expansion in the mass around the high energy limit and of a numerical integration of a system of differential equations. The primary application of the outcome and developed methods is top quark pair production at the Large Hadron Collider. (c) 2008 Elsevier B.V. All rights reserved.

引用

页码：307 / 314

页数：8

共 38 条

[11]

CHACHAMIS G, UNPUB

[12] Short-distance mass of a heavy quark at order αS3 [J].