Cosmic ray test results on resistive plate chamber for the BESIII experiments

✍ Scribed by Jifeng Han; Jiawen Zhang; Jin Chen; Jianbin Zhao; Qian Liu; Yuguang Xie; Qingmin Zhang; Sen Qian; Ning Yao; Liehua Ma

• Publisher: Elsevier Science
• Year: 2007
• Tongue: English
• Weight: 287 KB
• Volume: 577
• Category: Article
• ISSN: 0168-9002
• DOI: 10.1016/j.nima.2007.05.003

✦ Synopsis

A cosmic ray test system has been built to fully qualify the resistive plate chambers for the MUON system of the BESIII experiment. The setup has been designed to measure detector's performance and to verify the stability and reliability of the MUON system. The same electronics, similar readout method and data analysis for BESIII MUON system have been used for this station. With this station, the 72-barrel detectors were tested, only one detector was rejected and then accepted again after reparation, and the average detector efficiency of the double-layer counters has been measured to be 98%.