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arXiv 1111.0222hep-ph
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LHC标准模型中胶子融合诱导的Zg和Zgg产生

Gluon Fusion induced Zg and Zgg Productions in the Standard Model at the LHC

Gao Xiangdong, Qiang Li, Cai-Dian Lü

摘要:

本文报道了在标准模型下,在7 TeV和14 TeV碰撞能量下,对LHC中胶子诱导的Zg和Zgg产生的计算结果。我们给出了这些过程的总截面和微分分布,并与首阶和次首阶QCD pp -> Z+1喷注和Z+2喷注的结果进行了比较。结果表明,胶子诱导的Zg和Zgg产生对pp -> Z+1喷注和Z+2喷注的贡献在1%水平上。

英文摘要:

We report calculations of the gluon induced Zg and Zgg productions in the Standard Model at the LHC operating at both 7 TeV and 14 TeV collision energy. We present total cross sections and differential distributions of the processes and compare them with the leading and next-to-leading order QCD pp -> Z+1 jet, Z+2 jets results. Our results show that the gluon induced Zg and Zgg productions contribute to pp -> Z+1 jet, Z+2 jets at 1% level.

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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