Abstract
The differential cross sections for the () reaction to the ground-state analogs of the seven stable Mo isotopes have been measured for proton energies between 16 and 26 MeV. Integrated cross sections are found to deviate from the expected linear dependence on neutron excess. In addition, the excitation functions show a resonant-type enhancement at about 20 MeV. The () dependence and energy dependence are not consistent with several possible explanations for deviations from the simple charge exchange model. However, the () dependence for the even isotopes can be explained in part by the effects of multistep processes.
NUCLEAR REACTIONS . Ground-state analog, MeV; measured ; quasielastic () optical model fits; enriched targets.
- Received 16 September 1974
DOI:https://doi.org/10.1103/PhysRevC.11.158
©1975 American Physical Society