Abstract
Inelastic scattering of 163 MeV and to the collective states of and was used to determine the neutron-proton composition of the transitions. The lowest and states were examined for both targets, as were the low-energy octupole, giant quadrupole, and giant monopole excitations. Only slight deviations from the features expected for a hydrodynamic model are observed for the low-lying and states of , but these states are observed to be proton-like in . The giant quadrupole resonances and giant monopole resonances in both targets show a significantly greater than strength, while the low-energy octupole resonance is excited symmetrically.
- Received 7 August 1986
DOI:https://doi.org/10.1103/PhysRevC.35.1099
©1987 American Physical Society