The ${}_{}{}^{20}{}_{}{}^{}\mathrm{Ne}$(α,2α${)}^{16}$O reaction at 140 MeV incident energy is analyzed in the framework of the distorted-wave impulse approximation. The bound state α wave functions in ${}_{}{}^{20}{}_{}{}^{}\mathrm{Ne}$ are generated using the orthogonal condition model. The predicted results agree with the experimental data. They are also in rough accord with the results obtained with the Woods-Saxon α wave function.

• Received 10 July 1987

DOI:https://doi.org/10.1103/PhysRevC.37.873