6533b81ffe1ef96bd12786f8
RESEARCH PRODUCT
The Crystal Barrel spectrometer at LEAR
J. ZollC. A. MeyerK. SidiropoulosH. KalinowskyM. MerkelClaude AmslerA. NobleE. SchäferKenneth M. CroweJ.m. FriedrichT. KielC. FelixD. UrnerC. J. BattyH. HammerA. StaudeS. SpanierS. M. WaltherU. Meyer-berkhoutR. BossinghamEberhard KlemptW. RohrbachB. SchmidI. AugustinL. MontanetB. M. BarnettD. WaltherJ. P. MerloM. SuffertH. KochČ. ZupančičMark J. BurchellK. KönigsmannB. KämmleR. P. HaddockG. FolgerP. BirienC. KoloH. MatthaeyK. PetersF. KrennrichH. EmerichS. CierjacksJames A. BistirlichW. DünnweberK. BrauneR. BeckmannF. H. HeinsiusC. VölckerE. AkerT. CaseR. HackmannM. A. FaesslerK. DederichsD.v. BuggChr. StrassburgerA. H. SanjariCh. WeddigenMarcel KunzeC. SuttonH. BossyP. BlümN. P. HesseyP. IllingerC. A. BakerR. LanduaN. WinterD. JamnikU. WiednerMichael DoserD. EngelhardtW. SchottU. StrohbuschJ. Lüdemannsubject
PhysicsNuclear and High Energy PhysicsPhotonLarge Hadron ColliderSpectrometerMesonPhysics::Instrumentation and Detectors010308 nuclear & particles physics01 natural sciencesCharged particleMagnetic fieldNuclear physicsCrystal0103 physical sciencesInvariant mass[PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det]Detectors and Experimental Techniques010306 general physicsInstrumentationdescription
The crystal Barrel spectrometer used at LEAR, CERN to study the products of pd annihilations is described. A 1380 element array of Csl crystals measures photons from the decay of π0, η, η′ and ω mesons. A segmented drift chamber in a 1.5T magnetic field is used to identify and measure charged particles. A fast on-line trigger on charged and neutral multiplicities and on the invariant mass of secondary particles is available. The performance of the detector is discussed.
year | journal | country | edition | language |
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1992-01-01 |