Analysis of inelastic scattering of He-3 on C-13 at 37.9 MeV

The differential cross section of elastic and inelastic scattering of He-3 ions on the C-13 nucleus has been measured at an energy of 37.9 MeV. By fit ting the shape of the measured angular distribution of the elastic scatteri ng the parameters of the optical model have been found. These parameters ha ve been used for the DWBA calculations of angular distributions correspondi ng to excitations of the C-13 levels 3.09(1/2(+)) MeV, 3.68(3/2(-)) MeV, 3. 85(5/2(+)) MeV, 7.55(5/2(-)) MeV, 8.84(1/2(-)) MeV and 11.85(7/2(+)) MeV. S everal sets of transition densities calculated with different effective nuc leon-nucleon interactions and six different M3Y interactions between a proj ectile and target nucleon have been tested. Analysis of the inelastic scatt ering of 135 MeV protons on C-13 is also presented, which enabled us to obt ain additional information about the tested structure models.