80 MeV positive and negative pions inelastically scattered from targets of C12 and Ca40 have been studied at laboratory angles between 50°and 120°. Angular distributions are presented for scattering from the 4.44 MeV (2+) state in C12, the 3.7 MeV (3-), 13.4 MeV, and 17.5 MeV states in Ca40. The cross sections are compared with distorted wave calculations using potentials obtained from elastic scattering. NUCLEAR REACTIONS C12(,), C40(,), E=80 MeV; measured () for low lying (C12, Ca40) and giant resonance (Ca40) states; DWBA analysis.
ASJC Scopus subject areas
- Nuclear and High Energy Physics