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排名必读论文期刊顶会热点AI 简史溯源树小脉星探人才迁徙塔尖人才国防情报追踪开源工具智慧手语
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Performance of the radphi detector and trigger in a high rate tagged photon beam

R.T. Jones,T. Bogue,B.E. Evans,M. Kornicer,A.R. Dzierba,R. Gardner,J.L. Gunter,D. Krop,R. Lindenbusch,D.R. Rust,E. Scott,P. Smith,C. Steffen,S. Teige,D.S. Armstrong, J.H.D. Clark,L.J. Kaufman,D.J. Steiner,E. Frlez,D. Pocanic,J.J. Kolata,L.O. Lamm,G. Rogachev,C. Campbell,E. Collins,L. McGlinchey,P. Rubin,E. Walker,G.S. Adams,J. Napolitano,H. Crannell,D.I. Sober,R.R. Mammei,E.S. Smith

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment（2007）

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摘要
We describe the design and operation of a detector system for measuring all-photon decays of mesons photoproduced in a tagged photon beam with energies between 4.3 and 5.4GeV and a flux of 5×107 tagged photons per second. Photons from meson decays were detected with a lead-glass calorimeter with an energy resolution of 11% at 1GeV. Various veto and trigger components were also present. Final states with as many as six photons were successfully detected and reconstructed.
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25.20.Lj,14.40.Cs
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