Search results for "CsI photoconverter"

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The experience of building and operating COMPASS RICH-1

2010

COMPASS RICH-1 is a large size gaseous Imaging Cherenkov Detector providing hadron identification in the range from 3 to 55 GeV/c, in the wide acceptance spectrometer of the COMPASS Experiment at CERN SPS. It uses a 3 m long C(4)F(10) radiator, a 21 m(2) large VUV mirror surface and two kinds of photon detectors: MAPMTs and MWPCs with CsI photocathodes, covering a total of 5.5 m(2). It is in operation since 2002 and its performance has increased in time thanks to progressive optimization and mostly to a major upgrade which was implemented in 2006. The main characteristics of COMPASS RICH-1 components are described and some specific aspects related to the radiator gas system, the mirror alig…

Nuclear and High Energy PhysicsCherenkov detectorPhysics::Instrumentation and Detectors[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]COMPASS01 natural sciencesParticle identificationParticle identificationlaw.inventionNuclear physicsCOMPASS; CsI; MAPMT; Photon detection; PID; RICH; Instrumentation; Nuclear and High Energy PhysicsOpticslawCompass0103 physical sciencesCOMPASS experimentCsI photoconverter010306 general physicsRICHInstrumentationEvent reconstructionPhysicsLarge Hadron ColliderSpectrometer010308 nuclear & particles physicsbusiness.industryPIDUpgradePhoton detectionMAPMTCsIParticle identification; COMPASS; RICH; MAPMT; CsI photoconverterHigh Energy Physics::Experimentbusiness
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