Performance of the ATLAS Trigger System in 2010

	Performance of the ATLAS Trigger System in 2010
	ATLAS collaboration
刊名	EUROPEAN PHYSICAL JOURNAL C
	2012
卷号	72 期号:1
关键词	COLLISIONS SEARCH LHC
通讯作者	Aad, G (reprint author), Univ Freiburg, Fak Math & Phys, Hugstetter Str 55, D-79106 Freiburg, Germany.
英文摘要	Proton-proton collisions at root s = 7 TeV and heavy ion collisions at root(NN)-N-s = 2.76 TeV were produced by the LHC and recorded using the ATLAS experiment's trigger system in 2010. The LHC is designed with a maximum bunch crossing rate of 40 MHz and the ATLAS trigger system is designed to record approximately 200 of these per second. The trigger system selects events by rapidly identifying signatures of muon, electron, photon, tau lepton, jet, and B meson candidates, as well as using global event signatures, such as missing transverse energy. An overview of the ATLAS trigger system, the evolution of the system during 2010 and the performance of the trigger system components and selections based on the 2010 collision data are shown. A brief outline of plans for the trigger system in 2011 is presented.
学科主题	Physics
类目[WOS]	Physics, Particles & Fields
收录类别	SCI
语种	英语
WOS记录号	WOS:000300631800017
公开日期	2016-02-26
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/213185]
专题	高能物理研究所_实验物理中心
作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	ATLAS collaboration. Performance of the ATLAS Trigger System in 2010[J]. EUROPEAN PHYSICAL JOURNAL C,2012,72(1).
APA	ATLAS collaboration.(2012).Performance of the ATLAS Trigger System in 2010.EUROPEAN PHYSICAL JOURNAL C,72(1).
MLA	ATLAS collaboration."Performance of the ATLAS Trigger System in 2010".EUROPEAN PHYSICAL JOURNAL C 72.1(2012).