The new level-1 trigger for the forward tagger of the L3 experiment

被引:1
|
作者
Bourquin, M [1 ]
Clerc, B [1 ]
Field, JH [1 ]
Fredj, L [1 ]
Richeux, JP [1 ]
Sciarrino, D [1 ]
Susinno, GF [1 ]
机构
[1] Univ Geneva, Dept Phys Nucl & Corpusculaire, CH-1211 Geneva 4, Switzerland
关键词
D O I
10.1016/S0168-9002(98)00331-3
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
A fast level-1 trigger processor for the Active Lead Ring calorimeter (ALR) and for the Very Small Angle Tagger (VSAT) of the L3 detector has been constructed and implemented. The main application is the study of single tagged two-photon collision processes at LEP II. Particular care has been taken to preserve the timing characteristics of the signal in order to allow bunch tagging in the multi-bunch mode of LEP. (C) 1998 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:275 / 284
页数:10
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