The L3 electromagnetic calorimeter

被引：0
|
作者：
Fay, J [1 ]
机构：
[1] Inst Natl Sci Appl Lyon, IN2P3, CNRS, F-69621 Villeurbanne, France
来源：
PROCEEDINGS OF THE EIGHTH INTERNATIONAL CONFERENCE ON CALORIMETRY IN HIGH ENERGY PHYSICS | 2000年
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中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
The L3 electromagnetic calorimeter consists of 10734 crystals of bismuth germanate (BGO). It is in use at LEP since 1989 and gives excellent energy and angular resolution over a wide energy range (photon and electron energy between 100 MeV and 100 GeV). After a brief description of its main characteristics, its performances, in term of noise, efficiency and stability are described. The different technics (calibration, monitoring, temperature measurements) used to reach these performances and keep them at this quality level are presented.
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页码：212 / 219
页数：2
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