Next-to-leading order QCD corrections for W+W- pair production in association with two jets at hadron colliders

被引：57

作者：

Melia, Tom ^{[1
]}

Melnikov, Kirill ^{[2
]}

Roentsch, Raoul ^{[1
]}

Zanderighi, Giulia ^{[1
]}

机构：

[1] Univ Oxford, Rudolf Peierls Ctr Theoret Phys, Oxford OX1 2JD, England

[2] Johns Hopkins Univ, Dept Phys & Astron, Baltimore, MD 21218 USA

来源：

PHYSICAL REVIEW D | 2011年 / 83卷 / 11期

基金：

英国科学技术设施理事会;

关键词：

ONE-LOOP AMPLITUDES; REDUCTION; BOSON; PP;

D O I：

10.1103/PhysRevD.83.114043

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We compute the NLO QCD corrections to the pair production of W-bosons in association with two jets at the Tevatron and the LHC. This process is an important background to heavy Higgs-boson production in association with two jets, either in gluon or weak boson fusion. We consider leptonic decays of W-bosons and include all the spin correlations exactly. For natural choices of the renormalization scale, the NLO QCD corrections to pp((p) over bar) -> W+W- jj are moderate but different for various values of the center-of-mass collision energy at the LHC and the Tevatron, emphasizing the need to compute them explicitly.

引用

页数：16

共 35 条

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