Next-to-leading order predictions for WW plus jet production

被引：10

作者：

Campbell, John M. ^{[1
]}

Miller, David J. ^{[2
]}

Robens, Tania ^{[3
]}

机构：

[1] Fermilab Natl Accelerator Lab, Batavia, IL 60510 USA

[2] Univ Glasgow, Sch Phys & Astron, Glasgow G12 8QQ, Lanark, Scotland

[3] Tech Univ Dresden, IKTP, D-01069 Dresden, Germany

来源：

PHYSICAL REVIEW D | 2015年 / 92卷 / 01期

基金：

英国科学技术设施理事会;

关键词：

ONE-LOOP AMPLITUDES; PP COLLISIONS; HIGGS-BOSON; CROSS-SECTIONS; W+W; GAMMA; ZZ;

D O I：

10.1103/PhysRevD.92.014033

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

In this work we report on a next-to-leading order calculation of WW + jet production at hadron colliders, with subsequent leptonic decays of the W bosons included. The calculation of the one-loop contributions is performed using generalized unitarity methods in order to derive analytic expressions for the relevant amplitudes. These amplitudes have been implemented in the parton-level Monte Carlo generator MCFM, which we use to provide a complete next-to-leading order calculation. Predictions for total cross sections, as well as differential distributions for several key observables, are computed both for the LHC operating at 14 TeV as well as for a possible future 100 TeV proton-proton collider.

引用

页数：11

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