Elastic and inelastic pion scattering on 12C and 13C at 100 MeV

Angular distributions of π+ and π− at 100 MeV incident energy were measured for elastic and inelastic scattering from 12C and 13C. Elastic data were obtained between 6° and 180°. Inelastic scattering on the 2+ (4.4 MeV), 0+ (7.6 MeV), 3− (9.6 MeV) and 1+ (12.7 MeV) states of 12C and on the 32− (3.7 MeV), 52− (7.5 MeV), 92+ (9.5 MeV) and 11.7 MeV states of 13C was mea 12C results are compared to a Δ-hole model.