Abstract
Differential cross sections and analyzing powers of the /sup 17/O(p,t) reaction were measured over the angular range from 5/sup 0/ to 55/sup 0/ at T/sub p/ = 89.7 MeV. The data for transitions to five residual states of /sup 15/O are compared with calculations in the finite-range and zero-range distorted-wave Born approximation. The distorting potential parameters were obtained from optical-model analyses of elastic proton and helion scattering. The (p,t) cross sections are underpredicted by the finite-range calculations and overpredicted by zero-range calculations based on standard normalizations. The reproduction of the analyzing powers is only fair. Two-step calculations of the type (p,d;d,t) were performed in a zero-range, second-order distorted-wave Born approximation. The ground state and six one-particle, one-hole states of /sup 16/O were taken into account as intermediate states. Consistent improvement in the prediction of the data was not obtained.
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