1ST RESULTS FROM THE JETSET RICH DETECTOR

Citation
Rt. Jones et al., 1ST RESULTS FROM THE JETSET RICH DETECTOR, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 343(1), 1994, pp. 208-212
Citations number
4
Categorie Soggetti
Nuclear Sciences & Tecnology","Physics, Particles & Fields","Instument & Instrumentation",Spectroscopy
ISSN journal
01689002
Volume
343
Issue
1
Year of publication
1994
Pages
208 - 212
Database
ISI
SICI code
0168-9002(1994)343:1<208:1RFTJR>2.0.ZU;2-2
Abstract
The Jetset internal target experiment at LEAR is devoted to the study of hadronic resonances in the channel ppBAR --> psipsi within the inva riant mass range 2.0-2.4 GeV/c2. Without a magnet for momentum analysi s, the kinematic reconstruction of the final state has relied upon tra ck directions and dE/dx. In 1999 a compact RICH detector based upon a quartz radiator and a unique cellular MWPC operated with TMAE was inst alled in the forward region of the experiment. Data with the RICH in o peration were taken during the two Jetset running periods that year, w ith performance in agreement with Monte Carlo simulations. Initial res ults from the analysis of this data are presented.