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arXiv 0906.1445hep-ph
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在Tevatron上产生W+3喷流

W+3 jet production at the Tevatron

R. Keith Ellis, Kirill Melnikov, Giulia Zanderighi

摘要:

我们计算的次领先阶QCD的生产与三个喷流在Tevatron在领先的颜色近似,我们定义考虑颜色的数量和数量的光味作为相同的数量级的W玻色子的修正。横截面的次领先阶预测的理论不确定性为15- 25%,与领先阶结果相比,这是一个显著的改进。

英文摘要:

We compute the next-to-leading order QCD corrections to the production of W bosons in association with three jets at the Tevatron in the leading color approximation, which we define by considering the number of colors and the number of light flavors as being of the same order of magnitude. The theoretical uncertainty in the next-to-leading order prediction for the cross-section is of the order of 15-25 percent which is a significant improvement compared to the leading order result.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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