Abstract
The BaBar Collaboration has operated a system covering over 2000 m2 with resistive plate chambers for nearly three years. The chambers are constructed of bakelite sheets separated by 2 mm. The inner surfaces are coated with linseed oil. This system provides muon and neutral hadron detection for BaBar. Installation and commissioning were completed in 1998, and operation began mid-year 1999. While initial performance of the system reached design, over time, a significant fraction of the RPCs demonstrated significant degradation, marked by increased currents and reduced efficiency. A coordinated effort of investigations have identified many of the elements responsible for the degradation.
Original language | English (US) |
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Pages (from-to) | 519-524 |
Number of pages | 6 |
Journal | IEEE Nuclear Science Symposium Conference Record |
Volume | 1 |
DOIs | |
State | Published - 2001 |
Externally published | Yes |
All Science Journal Classification (ASJC) codes
- Radiation
- Nuclear and High Energy Physics
- Radiology Nuclear Medicine and imaging