Simulations and preliminary results from the SIFTER (scintillating fiber telescope for energetic radiation) beam test apparatus

  • R. M. Kippen
  • , G. N. Pendleton
  • , R. S. Mallozzi
  • , G. A. Richardson
  • , P. L. Hink
  • , W. R. Binns
  • , M. H. Israel
  • , K. Rielage
  • , J. H. Buckley
  • , G. J. Fishman
  • , T. A. Parnell
  • , M. J. Christl
  • , R. B. Wilson
  • , T. M. Koshut

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

The Scintillating Fiber Telescope for Energetic Radiation (SIFTER) is a large-area instrument concept for high-energy (E > 10 MeV) gamma-ray astronomy. It takes advantage of the technology of fine (approx. 1 mm2) plastic scintillating fibers in the context of a pair tracker/calorimeter telescope. In our on-going SIFTER research, we have developed a small test apparatus, consisting of 12 fiber planes, each with a potential active area of 10 cm × 10 cm covered with a thin tantalum foil converter. This apparatus has been tested with high-energy photons (approx. 0.5-1.6 GeV) at the Thomas Jefferson National Accelerator Laboratory Hall B tagged gamma-ray facility. We report on the preliminary beam test results, concentrating on comparisons with detailed Monte Carlo simulations of the instrument performance, including track reconstruction, angular resolution and detection efficiency.

Original languageEnglish
Title of host publicationIEEE Nuclear Science Symposium and Medical Imaging Conference
PublisherIEEE
Pages705-709
Number of pages5
ISBN (Print)0780350227
StatePublished - 1999
EventProceedings of the 1998 IEEE Nuclear Science Symposium Conference Record - Toronto, Que, Can
Duration: Nov 8 1998Nov 14 1998

Publication series

NameIEEE Nuclear Science Symposium and Medical Imaging Conference
Volume1

Conference

ConferenceProceedings of the 1998 IEEE Nuclear Science Symposium Conference Record
CityToronto, Que, Can
Period11/8/9811/14/98

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