arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2602.02749hep-ex
收藏

CMS对向量类夸克和激发费米子的最新结果

Recent results on vector-like quarks and excited fermions at CMS

Department of Physics, Brown University(布朗大学物理系)

Xiaohe Shen

AI总结:

CMS利用Run 2 13 TeV数据未发现向量类夸克和激发费米子的显著信号,并在基准模型上设定了排除限。

摘要:

CMS合作组最近对向量类夸克和激发费米子的搜索结果进行了展示。这些结果基于CMS合作组在2016至2018年间收集的全部Run 2 13 TeV质子-质子碰撞数据,对应于138 fb⁻¹的积分亮度。未观察到显著超过标准模型预期的过剩。在各种基准模型上设定了95%置信水平的排除限。

英文摘要:

The most recent results on the searches for the vector-like quarks and excited fermions from the CMS Collaboration are presented. These results are based on the full Run 2 $\sqrt{s} = $13 TeV proton-proton collision data collected by the CMS Collaboration at the LHC from 2016 to 2018, which corresponds to an integrated luminosity of 138 fb$^{-1}$. No significant excess above the Standard Model expectation is observed. Exclusion limits are set at the 95% confidence level on various benchmark models.

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。

↑