Title :
The performance of the Barrel CRID at the SLD; long-term operational experience
Author :
Abe, K. ; Ashford, V. ; Aston, D. ; Bienz, T. ; Baird, K. ; Bird, F. ; Cavalli-Sforza, M. ; Coller, J. ; Coyle, P. ; Coyne, D. ; Dasu, S. ; Dunwoodie, W. ; Dima, M. ; Hallewell, G. ; Hasegawa, Y. ; Iwasaki, Y. ; Kalelkar, M. ; Kawahara, H. ; Leith, D.W.G.
Author_Institution :
Tohoku Univ., Sendai, Japan
fDate :
6/1/1998 12:00:00 AM
Abstract :
The Barrel CRID detector has been operating successfully at SLD for the past seven years. It is an important tool for SLD physics analyses. We report results based on long term operational experience of a number of important quantities such as the Cherenkov quality factor, N 0 of the device, fluid transparency, electron lifetime, single electron detection efficiency, anode wire ageing, TMAE purity, long term transparency, Cherenkov angle resolution and the number of photoelectrons observed per ring
Keywords :
Cherenkov counters; Barrel CRID; Cherenkov angle resolution; Cherenkov quality factor; TMAE purity; anode wire ageing; electron lifetime; fluid transparency; long term transparency; long-term operational experience; photoelectrons; single electron detection efficiency; Aging; Anodes; Detectors; Electrons; Electrostatics; Physics; Research and development; Superluminescent diodes; Tiles; Wire;
Journal_Title :
Nuclear Science, IEEE Transactions on