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arXiv 2402.04192hep-ph
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$W_R$ 玻色子在替代左右模型中的对撞机信号

Collider Signatures of $W_R$ boson in the Alternative Left-Right Model

Mariana Frank, Chayan Majumdar, Poulose Poulose, Supriya Senapati, Urjit A. Yajnik

AI总结:

本文研究替代左右模型中带电 $W_R$ 玻色子在对撞机上的产生与衰变信号,发现其可在 LHC 27 TeV 甚至 13 TeV 下被观测到。

摘要:

替代左右模型为左右模型提供了一个有吸引力的选择。这些模型源于 $E_6$ 大统一理论,与轻标量粒子相容,且由于存在奇异夸克,不会诱导味改变中性流。在此,我们研究带电 $W_R$ 玻色子在 LHC 对撞机上的信号,该玻色子可能比左右模型中的更轻。我们纳入了对撞机数据的约束,并表明 $W_R$ 可以成对产生,或与轻带电希格斯玻色子一起产生。最终的衰变产物涉及轻子或喷注。我们探索了所有产生和衰变可能性,并指出哪些最有望在对撞机上被观测到。我们的分析表明,$W_R$ 玻色子的信号可以在 27 TeV 的 LHC 上被观测到,有些在较低光度下即可,在最有利条件下,甚至可以在 13 TeV 下观测到。

英文摘要:

Alternative Left-Right Models offer an attractive option to left-right models. Emerging from $E_6$ grand unification, these models are consistent with light scalars which do not induce flavour-changing neutral currents due to the presence of exotic quarks. Here we investigate the signature at the LHC collider of the charged $W_R$ boson, which can be lighter than in left-right models. We include constraints from collider data and show that $W_R$ can be produced in pairs, or in conjunction with a light charged Higgs boson. The final decay products involve leptons or jets. We explore all production and decay possibilities and indicate which ones are most promising to be observed at the colliders. Our analysis shows that signals of $W_R$ bosons can be observed at the LHC at 27 TeV, some for lower luminosity, and under most favourable conditions, even at 13 TeV.

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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