The Multi-Step Process in the 12C(3He, α)11C Reaction

Abstract
The reaction 12 C( 3 He, α) 11 C was studied at the bombarding energies of 24.0, 29.2, 34.7 and 39.6 MeV and differential cross sections were analyzed in DWBA and CCBA. The large strength of shell-model-forbidden transition to the 5/2 - state was found to be well explained by the multi-step processes including inelastic channels.