Elastic and inelastic scattering of 14N ions by 11B at 88 MeV versus that of 15N + 11B at 84 MeV

Full angular distributions for 11B + 14N elastic and inelastic scattering were measured at Elab(N14)=88 MeV (Ec.m.=38.7 MeV). The data were analyzed within the optical model and coupled-reaction-channels method which included the reorientations of 11B and 14N as well as the more important one- and two-step transfer reactions. The 11B + 14N optical potential parameters as well as deformation parameters of these nuclei were deduced. The 11B + 14N potential and data were compared with those of previously reported 11B + 15N data to explore isotopic differences in the scattering process. As has been shown in other cases of 11B scattering, the enhanced large-angle elastic and inelastic scattering data mostly arise from the ground-state reorientation of 11B.