BESⅢ漂移室全长模型的建造及基于全长模型的BESⅢ漂移室电子学的测试(英文)  

Construction of a Full-Length Prototype of the BESⅢ Drift Chamber and On-Detector Test for the BESⅢ Drift Chamber Electronics

作　　者：秦中华[1] 严志康[1] 陈元柏[1] 伍灵慧[1] 刘建北[1] 陈昌[1] 徐美杭[1] 王岚[1] 马骁妍[1] 金艳[1] 刘荣光[1] 唐晓[1] 张桂芳[1] 朱启明[1] 盛华义[1] 朱科军[1] 

机构地区：[1]中国科学院高能物理研究所

出　　处：《高能物理与核物理》2007年第4期371-376,共6页High Energy Physics and Nuclear Physics

摘　　要：建造了BESⅢ漂移室全长模型．在气体密封,高压供给及前端电子学安装方面为BESⅢ漂移室的成功建造积累了经验．另外,在全长模型上对BESⅢ漂移室电子学进行了测试,包括噪声,漂移时间测量,电荷测量,以及电子学增益等方面．测试的最终结果显示了BESⅢ漂移室电子学具有很好的性能,能够满足它们的设计要求．A full-length prototype of the BESⅢ drift chamber was built. The experience gained on gas sealing, high voltage supply and front-end electronics installation should be greatly beneficial to the successful construction of the BESⅢ drift chamber. An on-detector test of the BESⅢdrift chamber electronics was carried out with the constructed prototype chamber. The noise performance, drift time and charge measurements, and electronics gains were examined specifically. The final test results indicate that the electronics have a good performance and can satisfy their design re, quirements.

关 键 词：BESⅢ漂移室 全长模型 电子学 气体密封 

分 类 号：O572.21[理学—粒子物理与原子核物理]