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arXiv 0901.1541hep-ex
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仅在CMS中使用带电轨道进行喷注重建

Jet Reconstruction with charged tracks only in CMS

Paolo Azzurri

摘要:

研究了CMS中仅使用带电径迹的射流探测性能。不同的喷注算法已被应用到QCD双喷注事件,强子tt多喷注事件和Z+喷注事件。使用喷流的结果进行了比较的能量响应,角分辨率和喷流匹配的领导部分子。在堆积相互作用的存在下,喷注重建性能的Z+射流样品。

英文摘要:

The performance of jet finding using only charged tracks in CMS has been investigated. Different jet algorithms have been applied to QCD di-jet events, to hadronic tt multi-jet events and on Z+jets events. Results using jets made with tracks only or calorimeter towers are compared for energy response, angular resolution and jet matching to the leading partons. The jet reconstruction performance in the presence of pile-up interactions is presented for the Z+jets sample.

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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