Abstract
The excitation functions for the (,) reactions have been established for 40- to 600-MeV and 50- to 520-MeV . These excitation functions are dominated by the (3,3) pion-nucleon resonance but show an upward energy shift in the resonance peak for (to about 190 MeV) and a downward shift for (to about 160 MeV). The ratio at 180 MeV is 1.59±0.07. The results are compared with theoretical calculations based on a semiclassical transport model including nucleon charge exchange and an intranuclear cascade model.
NUCLEAR REACTIONS (,), excitation functions, MeV, MeV. Plastic scintillator targets, measured by coincidences. Compared with semiclassical transport and intranuclear cascade calculations.
- Received 27 March 1979
DOI:https://doi.org/10.1103/PhysRevC.20.1844
©1979 American Physical Society