Facility for the measurement of proton polarization in the range 50-70 MeV

Masanobu Nakamura, Harutaka Sakaguchi, Hiroshi Sakamoto, Hidemi Ogawa, Osamu Cynshi, Shinsaku Kobayashi, Syohei Kato, Nobuyuki Matsuoka, Kichiji Hatanaka, Tetsuo Noro

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Abstract

A proton polarimetry facility based on silicon analyzers combined with high-purity germanium detectors is described. The scattering efficiency is 1.5 × 10-5 at 60 MeV with an effective analyzing power of 0.71 and the energy resolution is about 300 keV fwhm. The facility has succeeded in measuring the depolarization in p-13C elastic scattering separated clearly from inelastic events. In order to use a silicon detector as an analyzer target, measurements of cross sections and analyzing powers have been performed at proton energies of 65, 60, 55, 50 and 45 MeV.

Original languageEnglish
Pages (from-to)173-184
Number of pages12
JournalNuclear Instruments and Methods In Physics Research
Volume212
Issue number1-3
DOIs
Publication statusPublished - Jul 1 1983

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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    Nakamura, M., Sakaguchi, H., Sakamoto, H., Ogawa, H., Cynshi, O., Kobayashi, S., Kato, S., Matsuoka, N., Hatanaka, K., & Noro, T. (1983). Facility for the measurement of proton polarization in the range 50-70 MeV. Nuclear Instruments and Methods In Physics Research, 212(1-3), 173-184. https://doi.org/10.1016/0167-5087(83)90689-0