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arXiv 1508.06014hep-phhep-ex
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矢量玻色子融合产生的LHC重标量

A Heavy Scalar at the LHC from Vector Boson Fusion

Qiurong Mou, Sibo Zheng

摘要:

一个假设的标量与标准模型希格斯粒子混合在一起,出现在新物理学的一些背景中。本研究解决的问题是什么质量范围是在达到$14$ TeV LHC给定不同幅度的混合角$α$,其中事件模拟是基于生产从矢量玻色子融合通道和衰变到SM轻子通过${\rm WW}$或${\rm ZZ}$。结果表明,当$\sin^{2}α$大于$0.04$时,$300$ $\rm{fb}^{-1}$和$3000$ $\rm{fb}^{-1}$的积分光度可以排除高达$539$ GeV和$937$ GeV的重标量质量.

英文摘要:

A hypothetical scalar mixed with the standard model Higgs appears in few contexts of new physics. This study addresses the question what mass range is in the reach of $14$ TeV LHC given different magnitudes of mixing angle $α$, where event simulations are based on production from vector boson fusion channel and decays into SM leptons through ${\rm WW}$ or ${\rm ZZ}$. It indicates that heavy scalar mass up to $539$ GeV and $937$ GeV can be excluded by integrated luminosity of $300$ $\rm{fb}^{-1}$ and $3000$ $\rm{fb}^{-1}$ respectively for $\sin^{2}α$ larger than $0.04$.

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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