The Electromagnetic Calorimeter trigger system for the AMS-02 experiment
Cadoux, F; Cervelli, F; Coignet, G; Cougolat, G; Di Falco, S; Goy, C; Hermel, R; Kossakowski, R; Incagli, M; Li, ZH; Lu, YS; Magazzu, C; Pedreschi, E; Piendibene, M; Pilo, F; Pochon, J; Rosier-Lees, S; Spinella, F; Vannini, C; Vialle, JP; Li ZH(李正恒); Lv YS(吕雨生)
刊名IEEE TRANSACTIONS ON NUCLEAR SCIENCE
2008
卷号55期号:2页码:817-821
关键词DAQ electronics trigger
学科分类Engineering; Nuclear Science & Technology
DOI10.1109/TNS.2008.918517
通讯作者[Cadoux, F. ; Coignet, G. ; Cougolat, G. ; Goy, C. ; Hermel, R. ; Kossakowski, R. ; Pochon, J. ; Rosier-Lees, S. ; Vialle, J. P.] Lab Annecy Le Vieux Phys Particules, F-74941 Annecy Le Vieux, France ; [Cervelli, F. ; Di Falco, S. ; Incagli, M. ; Magazzu, C. ; Pedreschi, E. ; Piendibene, M. ; Pilo, F. ; Spinella, Franco ; Vannini, C.] INFN Pisa, I-56127 Pisa, Italy ; [Li, Z. H. ; Lu, Y. S.] Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China
文章类型Article
英文摘要AMS-02 is an astroparticle experiment designed for a very precise measurement of the primary cosmic rays spectrum. The experiment will operate on board the ISS at a 400 km altitude for a period of about 3 years. The main scientific goals of the experiment are the search for antimatter, for dark matter and the study of gamma rays. In AMS-02 the Electromagnetic Calorimeter plays a key role for its high capability to measure e(+), e(-) and gamma spectra and to suppress the background generated by p and He nuclei. To directly detect photons the calorimeter must provide a stand alone trigger. The proposed trigger, presented in this article, will have the capability to detect photons with energy above 4 GeV with an efficiency of about 100%. The hardware implementation comprises an analog section, comparing the photomultiplier signal with a given threshold, and a digital section applying the trigger selection algorithm.
类目[WOS]Engineering, Electrical & Electronic ; Nuclear Science & Technology
研究领域[WOS]Engineering ; Nuclear Science & Technology
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语种英语
WOS记录号WOS:000254888500024
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被引频次:6[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/311005/238547
专题中国科学院高能物理研究所_粒子天体物理中心_期刊论文
作者单位中国科学院高能物理研究所
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Cadoux, F,Cervelli, F,Coignet, G,et al. The Electromagnetic Calorimeter trigger system for the AMS-02 experiment[J]. IEEE TRANSACTIONS ON NUCLEAR SCIENCE,2008,55(2):817-821.
APA Cadoux, F.,Cervelli, F.,Coignet, G.,Cougolat, G.,Di Falco, S.,...&吕雨生.(2008).The Electromagnetic Calorimeter trigger system for the AMS-02 experiment.IEEE TRANSACTIONS ON NUCLEAR SCIENCE,55(2),817-821.
MLA Cadoux, F,et al."The Electromagnetic Calorimeter trigger system for the AMS-02 experiment".IEEE TRANSACTIONS ON NUCLEAR SCIENCE 55.2(2008):817-821.
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