H. Abele et al., REACTION CROSS-SECTIONS FOR INTERMEDIATE-ENERGY ALPHA-PARTICLES FROM OPTICAL FOLDING-MODEL CALCULATIONS, Physical review. C. Nuclear physics, 50(1), 1994, pp. 180000010-180000011
Reaction cross sections for O-16, Ca-40, and Pb-208 are calculated fro
m optical potentials in the folding-model approach for alpha particles
in the energy region 80-170 MeV The values obtained are systematicall
y higher than the experimental values.