Beam studies of SAD-150 heavy crystal PWO calorimeter, small angle multiphoton detector of GAMS-4π spectrometer

F. G. Binon, A. M. Blick, A. V. Dolgopolov, S. V. Donskov, S. Inaba, V. A. Kachanov, G. V. Khaustov, V. N. Kolosov, M. V. Korzhik, A. A. Lednev, V. A. Lishin, J. P. Peigneux, Yu D. Prokoshkin, P. M. Shagin, H. Shimizu, A. V. Singovsky, J. P. Stroot, V. P. Sugonyaev, K. Takamatsu, T. Tsuru

研究成果: Article査読

2 被引用数 (Scopus)

抄録

Small Angle Detector (SAD-150) is a PbWO4 heavy crystal electromagnetic calorimeter with high energy and coordinate resolution for multiphoton events. It has been included in the GAMS-4π setup and calibrated in muon and electron beams. Test measurements of forward emitted π0 and η in the π- p charge exchange reactions with 32.5 GeV/c π- at the IHEP proton synchrotron are reported. The measured mass resolution in the η region agrees with the design value SAD-150 performance does not deteriorate with π- intensities up to 106 π-/s per cell.

本文言語English
ページ(範囲)292-298
ページ数7
ジャーナルNuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
428
2
DOI
出版ステータスPublished - 1999 6

ASJC Scopus subject areas

  • 核物理学および高エネルギー物理学
  • 器械工学

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