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arXiv 1403.7516hep-phhep-ex
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通过Higgs-Strahlung和NLO多喷注合并产生三重矢量玻色子

Triple vector boson production through Higgs-Strahlung with NLO multijet merging

S. Hoeche, F. Krauss, S. Pozzorini, M. Schoenherr, J. M. Thompson, K. C. Zapp

摘要:

三重规范玻色子强子产生,特别是在大型强子对撞机上产生三个$W$ -玻色子,在QCD中被认为是次领先阶精度。非线性光学矩阵元与部分子簇射相结合。调用多射流合并,使得还包括具有一个附加射流的NLO矩阵元素。这里的研究结合了信号和$VH$产生的所有相关背景,随后希格斯玻色子衰变为$W$ -或$τ$ -\-对。使用\SherpaOpenLoops与Collier联合进行。

英文摘要:

Triple gauge boson hadroproduction, in particular the production of three $W$-bosons at the LHC, is considered at next-to leading order accuracy in QCD. The NLO matrix elements are combined with parton showers. Multijet merging is invoked such that NLO matrix elements with one additional jet are also included. The studies here incorporate both the signal and all relevant backgrounds for $VH$ production with the subsequent decay of the Higgs boson into $W$-- or $τ$--\-pairs. They have been performed using \SherpaOpenLoops in combination with Collier.

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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