Quasi-elastic scattering of C10,11 and B10 from a Pbnat target

Angular distributions of the differential cross sections for the quasi-elastic scattering from a $^{\mathrm{nat}}\mathrm{Pb}$ target by $^{10}\mathrm{C}$ at 226 and 256 MeV, by $^{11}\mathrm{C}$ at 222 MeV and 226 MeV, and by $^{10}\mathrm{B}$ at 173 MeV were measured at the Heavy Ion Research Facility in Lanzhou, Radioactive Ion Beam Line in Lanzhou (HIRFL-RIBLL). Contributions from the inelastic scattering channels to these data are found to be negligibly small with coupled-channel calculations within the angular range covered by this experiment. These data can be well reproduced by optical model calculations with systematic nucleus-nucleus potentials. The reduced total reaction cross sections were compared with other existing data.