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arXiv 0712.3544hep-ph
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轻子衰变强子WWZ产生的QCD修正

QCD corrections to hadronic WWZ production with leptonic decays

V. Hankele, D. Zeppenfeld

摘要:

在大型强子对撞机的许多新物理研究中出现了多轻子签名。在这里,我们考虑WWZ生产与随后的轻子衰变的三个矢量玻色子作为SM源的多轻子事件。本文计算了强子碰撞中全$p p\to 6$轻子产生截面的次至首阶QCD修正。结果已实施的形式,一个灵活的部分子级蒙特卡罗程序,允许计算任意分布和接受削减的QCD修正。

英文摘要:

Multi-lepton signatures appear in many new physics searches at the Large Hadron Collider. We here consider WWZ production with subsequent leptonic decay of the three vector bosons as a SM source of multi-lepton events. We have calculated the next-to-leading order QCD corrections for the full $p p\to 6$ lepton production cross sections in hadronic collisions. Results have been implemented in the form of a flexible parton-level Monte-Carlo program which allows to calculate the QCD corrections for arbitrary distributions and acceptance cuts.

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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