Elastic Scattering of 344.5 Mev 12C Ions From 11B Nucleus

The angular distribution of the elastic scattering dierential cross section of 344.5 MeV 12 C ions from 11 B nucleus is calculated and compared with the experimental data as well as the previously published calculations. The real part of the central optical potential is derived using the double-folding and single-folding procedures assuming Gaussian forms of the nucleon-nucleon and alpha-nucleon interactions, respectively. A nuclear matter density distribution function of 11 B consisting of a spherical part plus a quadrupole term is used. The inclusion of the quadrupole term is found necessary to obtain good ts to the experimental data. 1