The distorted wave impulse approximation is used for an analysis of experimental data of the ${}_{}{}^6{}_{}{}^{}(\mathit{p}$,pd${)}^4$He reaction measured at 8 and 9 MeV. Potential coupling and kinematic coupling approximations for the description of the final state were examined. The effects of spin-dependent distortions are also studied. Satisfactory agreement between the experimental results and the calculations is achieved only when potential coupling approximation is used and spin-orbit distortions are included.

• Received 24 April 1989

DOI:https://doi.org/10.1103/PhysRevC.40.1537