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arXiv 0905.2336hep-ex
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LHC最小无希格斯粒子模型中新玻色子$W_1^{\pm}$的发现潜力

Discovery Potential of New Boson $W_1^{\pm}$ in the Minimal Higgsless Model at LHC

Jian-Guo Bian, Guo-Ming Chen, Ming-Shui Chen, Zu-Hao Li, Song Liang, Xiang-Wei Meng, Yong-Hui Qi, Zhi-Cheng Tang, Jun-Quan Tao, Jian Wang, Jian Wang, Xian-You W… 展开作者

Jian-Guo Bian, Guo-Ming Chen, Ming-Shui Chen, Zu-Hao Li, Song Liang, Xiang-Wei Meng, Yong-Hui Qi, Zhi-Cheng Tang, Jun-Quan Tao, Jian Wang, Jian Wang, Xian-You Wang, Jian-Xiong Wang, Hong Xiao, Min Yang, Jing-Jing Zang, Zheng Wang, Bin Zhang, Zhen Zhang, Zhen-Xia Zhang

摘要:

本文通过对信号和背景的发生器级事件的分析,论证了在$pp\to W_1^{\pm}qq^{\prime}\to W^{\pm}Z^0qq^\prime\to \ell^{\pm}\ell^+\ell^-νqq^{\prime}(\ell=e,μ)$过程中,最小无希格斯粒子模型预言的新带电矢量玻色子$W_1^{\pm}$的LHC发现潜力。用最小Higgsless模型开发了树级信号$pp \to {W_1}^{\pm}qq^\prime\to W^{\pm}Z^0qq^\prime$的发生器,并与PYTHIA接口,实现了部分子簇射和强子化。背景由PYTHIA和ACERMC制作。我们给出了发现5 $σ$信号所需积分亮度作为$W_1^{\pm}$质量的函数。

英文摘要:

In this paper, we demonstrate the LHC discovery potential of new charged vector boson $W_1^{\pm}$ predicted by the Minimal Higgsless model in the process $pp\to W_1^{\pm}qq^{\prime}\to W^{\pm}Z^0qq^\prime\to \ell^{\pm}\ell^+\ell^-νqq^{\prime}(\ell=e,μ)$ by analyzing the generator level events of the signal and backgrounds. The generator for the signal $pp \to {W_1}^{\pm}qq^\prime\to W^{\pm}Z^0qq^\prime$ at tree level is developed with the Minimal Higgsless model and then interfaced with PYTHIA for the parton showers and hadronization. The backgrounds are produced with PYTHIA and ACERMC. We give integrated luminosities required to discover 5$σ$ signal as a function of $W_1^{\pm}$ mass.

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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