arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 1407.0823hep-ph
收藏

与顶夸克对有关的Higgs强子产生的弱修正

Weak corrections to Higgs hadroproduction in association with a top-quark pair

S. Frixione, V. Hirschi, D. Pagani, H. -S. Shao, M. Zaro

摘要:

本文计算了在强子对撞机上$α_S^2α^2$阶对产生与顶夸克对相关的标准模型希格斯玻色子的次主要贡献。所有的影响,弱和QCD的起源,而QED起源被忽略。我们工作在MadGraph5_aMC@NLO框架,并讨论样品的唯象应用在8,13,和100 TeV的$pp$对撞机,包括占主导地位的下一个领先的QCD校正顺序$α_S^3α$的影响。

英文摘要:

We present the calculation of the next-to-leading contribution of order $α_S^2α^2$ to the production of a Standard Model Higgs boson in association with a top-quark pair at hadron colliders. All effects of weak and QCD origin are included, whereas those of QED origin are ignored. We work in the MadGraph5_aMC@NLO framework, and discuss sample phenomenological applications at a 8, 13, and 100 TeV $pp$ collider, including the effects of the dominant next-to-leading QCD corrections of order $α_S^3α$.

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。

↑