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arXiv 2511.03313hep-ex
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CMS实验中希格斯微分截面与STXS测量

Higgs differential cross section and STXS measurements at CMS

CERN(欧洲核子研究组织)

Tahir Javaid, Li Yuan, Tongguang Cheng

AI总结:

本文报告了CMS实验在Run 2和Run 3早期数据中对希格斯玻色子微分截面及STXS的测量,并利用基准测量在标准模型有效场论下限制了希格斯耦合。

摘要:

本文介绍了利用CMS探测器在玻色子和费米子衰变道中对希格斯玻色子截面的最新微分测量结果。文中同时给出了基准相空间内的微分截面测量结果以及简化模板截面框架下的测量结果。随后,利用基准相空间测量结果,在标准模型有效场论框架下计算了希格斯耦合的限制。这些结果基于CMS实验在大型强子对撞机Run 2期间收集的数据。此外,还报告了利用Run 3早期数据获得的首批微分测量结果。

英文摘要:

In this manuscript, we present the latest differential measurements of Higgs boson cross sections with the CMS detector in bosonic and fermionic decay channels. Both fiducial differential cross section measurements and measurements in the simplified template cross section framework are presented. The fiducial measurements are then used to compute limits on Higgs couplings using the Standard Model Effective Field Theory. The results are based on data collected during Run 2 of the LHC by the CMS experiment. First set of differential measurements with early Run 3 data are also reported.

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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