Abstract
The level structure of has been studied using the reaction at 44.2 MeV. A distorted-wave-approximation analysis of angular distributions for the seven strong levels observed indicates that the following levels contain almost the full shell-model strength: g.s., ; 0.90 MeV, ; 1.61 MeV, ; 2.83 MeV, ; and 3.12 MeV, . The level at 3.64 MeV contains about two-thirds of the strength. Our analysis did not provide a conclusive explanation for the level at 4.42 MeV. Angular distributions were also measured for three states weakly excited at 2.61, 4.52, and 4.58 MeV. A number of other states were weakly excited in the region between 3.4 and 4.4 MeV.
- Received 11 March 1968
DOI:https://doi.org/10.1103/PhysRev.171.1305
©1968 American Physical Society