C-12 (4He,4He)

The evaluation is described in NIM B161-163 (2000) 125. The energy range from Coulomb scattering up to 8 MeV is covered. Except for normalization a fair agreement is in general observed between the available sets of experimental data (excluding the data of NIM B86 (1994) 225) in a whole energy range. The posterior measurements for 4He - C scattering cross sections was performed at five scattering angles (30, 45, 60, 135 and 150 degrees) in the energy span from 2.5 to 4.8 MeV (see NIM B190 (2002) 100). The results are in a satisfactory agreement with the theoretical calculations.