Published July 1, 2009 | Version v1
Journal article

Measurement of high energy resolution inelastic proton scattering at and close to zero degrees

  • 1. Research Center for Nuclear Physics, Osaka University, Ibaraki, Osaka 567-0047 (Japan)
  • 2. Department of Physics, Osaka University, Toyonaka, Osaka 567-0043 (Japan)
  • 3. School of Physics, University of the Witwatersrand, Johannesburg 2050 (South Africa)
  • 4. Department of Physics, Kyushu University, Higashi, Fukuoka 812-8581 (Japan)
  • 5. iThemba LABS, Somerset West 7129 (South Africa)
  • 6. Cyclotron Radioisotope Center, Tohoku University, Sendai, Miyagi 980-8578 (Japan)
  • 7. Center for Nuclear Study, University of Tokyo, Bunkyo, Tokyo 113-0033 (Japan)
  • 8. Instituto de Fisica Corpuscular, CSIC-University de Valencia, E-46071 Valencia (Spain)
  • 9. Kernfysisch Versneller Instituut, Univ. Groningen, Zernikelaan 25, NL-9747 AA Groningen (Netherlands)
  • 10. Department of Applied Physics, Miyazaki University, Miyazaki 889-2192 (Japan)

Description

Measurements of inelastic proton scattering with high energy resolution at forward scattering angles including 00 are described. High-resolution halo-free beams were accelerated by the cyclotron complex at the Research Center for Nuclear Physics. Instrumental background events were minimized using the high-quality beam. The remaining instrumental background events were eliminated by applying a background subtraction method. As a result, clean spectra were obtained even for a heavy target nucleus such as 208Pb. A high energy resolution of 20 keV (FWHM) and a scattering angle resolution of ±0.60 were achieved at an incident proton energy of 295 MeV.

Availability note (English)

Available from http://dx.doi.org/10.1016/j.nima.2009.03.248

Additional details

Identifiers

DOI
10.1016/j.nima.2009.03.248;
PII
S0168-9002(09)00746-3;

Publishing Information

Journal Title
Nuclear Instruments and Methods in Physics Research. Section A, Accelerators, Spectrometers, Detectors and Associated Equipment
Journal Volume
605
Journal Issue
3
Journal Page Range
p. 326-338
ISSN
0168-9002
CODEN
NIMAER

Optional Information

Copyright
Copyright (c) 2009 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.