Abstract
The absolute cross section and angular distribution for the process have been measured, in the giant-resonance energy range from 17 to 25 MeV. Between 17 and 21 MeV, the large angular anisotropy requires mixing of at least two dominant reaction channels. Above 22 MeV, -wave emission from states appears to dominate. Admixture of about 5-10% of and/or strength is observed at all energies. The observations are qualitatively consistent with the shell-model predictions of Cooper and Eisenberg.
- Received 6 April 1972
DOI:https://doi.org/10.1103/PhysRevC.6.2032
©1972 American Physical Society