Elastic scattering of pi+ and pi- from He-4 between 90-MeV and 240-MeV

1991
10 pages
Published in:
  • Phys.Rev.C 44 (1991) 2031-2040

Citations per year

199220002008201620243120
Abstract: (APS)
In a series of experiments, differential cross sections for elastic scattering of π+ and π− from He4 were measured at the Clinton P. Anderson Meson Physics Facility (LAMPF). Data were taken at incident energies between Tπ=90 and 240 MeV using different experimental setups which covered the angular range from far forward (≊10°) to far backward angles (≊170°). A phase-shift analysis of the data was carried out. The experimental phase shifts are compared with values predicted by a first-order optical model program.
  • pi+ nucleus: elastic scattering
  • elastic scattering: pi+ nucleus
  • pi- nucleus: elastic scattering
  • elastic scattering: pi- nucleus
  • pi nucleus: nuclear reaction
  • helium
  • differential cross section: angular dependence
  • angular dependence: differential cross section
  • model: optical
  • partial wave analysis