摘要
利用宇宙线对ATLAS实验上的监控漂移管室进行了性能研究,根据BEE室的测试标准及步骤简要的测量了漂移管的主要特性.包括:漏电流、噪声水平、漂移时间分布、电荷分布及探测效率.测试结果表明都在ATLAS规范要求之内.
The performances of monitored drift tube chambers for the ATLAS experiment are studied with cosmic rays. The main features of the chamber and the test facilities are described briefly. The criteria and test procedures for the BEE chambers are presented, including the dark current, the noise level, the drift time spectra, the charge distribution and the relative efficiency. The results are within the specifications required by ATLAS.
出处
《高能物理与核物理》
CSCD
北大核心
2007年第11期1056-1061,共6页
High Energy Physics and Nuclear Physics
基金
国家自然科学基金(0051140291)资助
关键词
监控漂移管
MDT室
ATLAS
宇宙线测试
monitored drift tubes, MDT chamber, ATLAS muon spectrometer, cosmic ray test
