Progress on the Cleo II CsI Electromagnetic calorimeter

E. Blucher, B. Gittelman, B. Heltsley, J. Kandaswamy, B. Kowalewski, Y. Kubota, N. Mistry, S. Stone, Zuhe Bian, A. Bean, J. Green, A. Sadoff

Research output: Contribution to journalArticlepeer-review

5 Scopus citations


The upgrade of the CLEO general purpose magnetic detector at CESR includes a new high resolution CsI crystal electromagnetic calorimeter situated in a 1.5T magnetic field. The scintillation light from the CsI is detected by photodiodes. We report on progress made in understanding both the theoretically and experimentally obtainable energy resolution. We give test results on full size crystals from exposure to radioactive sources and a 180 MeV e+beam.

Original languageEnglish (US)
Pages (from-to)716-719
Number of pages4
JournalIEEE Transactions on Nuclear Science
Issue number1
StatePublished - Feb 1985
Externally publishedYes

ASJC Scopus subject areas

  • Nuclear and High Energy Physics
  • Nuclear Energy and Engineering
  • Electrical and Electronic Engineering


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