Resonances inB11+C12Elastic Scattering

Abstract
B11 + C12 elastic scattering has been studied at ten angles from 28.0° to 150.8° in the energy range Ec.m.=9.817.8 MeV. These data, together with supporting data from the Be8 exit channels, show that two strong resonances appear in the elastic scattering at energies of 12.5 and 13.2 MeV. Both resonances are approximately 300 keV wide.