Next-to-leading order QCD corrections for single top-quark production in association with two jets

被引：1
|
作者：
Moelbitz, Stefan [1 ]
Le Duc Ninh [2 ]
Uwer, Peter [1 ]
机构：
[1] Humboldt Univ, Inst Phys, Newtonstr 15, D-12489 Berlin, Germany
[2] ICISE, Inst Interdisciplinary Res Sci & Educ, Quy Nhon 590000, Vietnam
来源：
PHYSICAL REVIEW D | 2020年 / 101卷 / 01期
关键词：
PAIR PRODUCTION; GLUON FUSION; GENERATION; ALGORITHM; TEVATRON; PACKAGE;
D O I：
10.1103/PhysRevD.101.016013
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
In this article we calculate the next-to-leading order (NLO) QCD corrections for single on-shell topquark production in association with two jets at proton-proton colliders. The tW channel is assumed to be measured independently. The QCD corrections to the inclusive cross section are about 28% (22%) for top (antitop) quark production at the 13 TeV LHC. Theoretical errors are dominated by scale uncertainties, which are found to be around 5% at NLO. Results for various kinematical distributions are also provided using a well-motivated dynamical scale. The QCD corrections are found to have a nontrivial dependence on the phase space.
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页数：15
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