Performance of the ATLAS Level-1 topological trigger in Run 2
Performance of the ATLAS Level-1 topological trigger in Run 2
复制标题
ATLAS Level-1 拓扑触发器在运行 2 中的性能
DOI:
10.1140/epjc/s10052-021-09807-0
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发表时间:
2022
期刊:
影响因子:
--
通讯作者:
Aad G
中科院分区:
文献类型:
--
作者:
Aad G
During LHC Run 2 (2015–2018) the ATLAS Level-1 topological trigger allowed efficient data-taking by the ATLAS experiment at luminosities up to 2.110cms, which exceeds the design value by a factor of two. The system was installed in 2016 and operated in 2017 and 2018. It uses Field Programmable Gate Array processors to select interesting events by placing kinematic and angular requirements on electromagnetic clusters, jets,-leptons, muons and the missing transverse energy. It allowed to significantly improve the background event rejection and signal event acceptance, in particular for Higgs andB-physics processes.
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DOI:
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发表时间:
2013
期刊:
影响因子:
--
作者:
M. Shochet;A. Annovi;L. Tompkins;P. Giannetti;Cavaliere;G. Volpi
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1.3
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DOI:
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发表时间:
2017
期刊:
影响因子:
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作者:
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