One resistive plate chamber made of Chinese materials and one Italian resistive platechamber have been tested in the Gamma Irradiation Facility (GIF) at CERN on a high intensitymuon beam together with a 137Cs source t...One resistive plate chamber made of Chinese materials and one Italian resistive platechamber have been tested in the Gamma Irradiation Facility (GIF) at CERN on a high intensitymuon beam together with a 137Cs source to give a uniform photon background, and simulatingconditions close to those expected for an LHC muon detector. The results are analyzed. Goodspace and time resolutions are obtained which satisfy the future CMS experiment requirements.The detection efficiency is different between two RPCs against a high irradiation background. Thereason is discussed.展开更多
基金This work is supported by the National Natural Science Foundation of China(Grant No.09910140934).
文摘One resistive plate chamber made of Chinese materials and one Italian resistive platechamber have been tested in the Gamma Irradiation Facility (GIF) at CERN on a high intensitymuon beam together with a 137Cs source to give a uniform photon background, and simulatingconditions close to those expected for an LHC muon detector. The results are analyzed. Goodspace and time resolutions are obtained which satisfy the future CMS experiment requirements.The detection efficiency is different between two RPCs against a high irradiation background. Thereason is discussed.
