Abstract
The () and (, ) reactions on targets of , , , and leading to prominent low-lying analog states in the residual nuclei have been studied by measuring differential cross sections and vector analyzing powers. The cross section angular distributions at best exhibit only a weak sensitivity to the transferred angular momentum while the vector analyzing powers are strongly sensitive to the transferred angular momentum and provide a useful signature of the transfer. Zero-range distorted-wave Born-approximation predictions describe the angular distributions quite well for the lighter targets while they only partially succeed in describing the for the lighter targets. An improved distorted-wave Born-approximation description was obtained for the target. Some sensitivity to the choice of optical parameters in the distorted-wave Born-approximation analysis, particularly obvious in the predictions was seen. Values of extracted spectroscopic factors were generally consistent with those reported in other work (both experimental and theoretical).
NUCLEAR REACTIONS , , , and (, ), MeV analog states, measured and , DWBA calculations.
- Received 24 January 1978
DOI:https://doi.org/10.1103/PhysRevC.18.23
©1978 American Physical Society