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Identification and filtering of uncharacteristic noise in the CMS hadron calorimeter
CMS Collaboration
2010
发表期刊JOURNAL OF INSTRUMENTATION
卷号5
通讯作者Chatrchyan, S (reprint author), Yerevan Phys Inst, Yerevan 375036, Armenia.
摘要Commissioning studies of the CMS hadron calorimeter have identified sporadic uncharacteristic noise and a small number of malfunctioning calorimeter channels. Algorithms have been developed to identify and address these problems in the data. The methods have been tested on cosmic ray muon data, calorimeter noise data, and single beam data collected with CMS in 2008. The noise rejection algorithms can be applied to LHC collision data at the trigger level or in the offline analysis. The application of the algorithms at the trigger level is shown to remove 90% of noise events with fake missing transverse energy above 100 GeV, which is sufficient for the CMS physics trigger operation.
学科领域Instruments & Instrumentation
DOI10.1088/1748-0221/5/03/T03014
收录类别SCI
语种英语
WOS类目Instruments & Instrumentation
WOS记录号WOS:000280524100018
引用统计
被引频次:67[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/212964
专题粒子天体物理中心
作者单位中国科学院高能物理研究所
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CMS Collaboration. Identification and filtering of uncharacteristic noise in the CMS hadron calorimeter[J]. JOURNAL OF INSTRUMENTATION,2010,5.
APA CMS Collaboration.(2010).Identification and filtering of uncharacteristic noise in the CMS hadron calorimeter.JOURNAL OF INSTRUMENTATION,5.
MLA CMS Collaboration."Identification and filtering of uncharacteristic noise in the CMS hadron calorimeter".JOURNAL OF INSTRUMENTATION 5(2010).
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