Yj. Ren et al., AN ANALYSIS OF PION-C-13 ELASTIC-SCATTERING AND SINGLE CHARGE-EXCHANGE REACTION, Communications in Theoretical Physics, 28(1), 1997, pp. 125-128
The pi(+)-C-13 elastic scattering at 162 MeV and C-13(pi(+), pi(0))N-1
3 at 165 MeV are analyzed in a model in which the nuclear state is ass
umed to consist of a valence nucleon and a C-12 core described by a th
ree alpha-cluster wavefunction and the cross section is calculated in
the Glauber theory. A good agreement between theory and experiment is
obtained and the results also indicate the important influence of the
core on the processes.