Abstract
Measurements of angular distributions of the cross sections and analyzing powers for the elastic and inelastic scatterings of 65 MeV polarized protons from , , , and are reported. Coupled channels analyses of the scattering data are presented assuming the , , and states to be members of the ground band, the state to begin the
β band, and the state to begin the band in ; the , , and states to comprise the ground band, the , , and states to comprise the γ band, the state to begin the band, and the and
states to comprise the band in ; and the , , and states to comprise the ground band, the state to begin the β band, the , , , and states to comprise the band, and the
and states to comprise the band in . The fit of the analyzing power of the β band level is improved by mixing the breathing mode of oscillation into the β vibration. Coupled channels analyses of the experimental angular distributions are presented for the levels in in which the , , and states were assumed to belong to the ground band, the and states to the β band, the , ,
and states to the γ band, the state to the band, and the state to the band. These states were treated assuming a symmetric rotator model. The coupled channels calculations in terms of a vibrational model were also performed for . Multipole moments obtained from present data are compared to the moments deduced from hadron scattering and electromagnetic measurements. Transition strengths deduced from the (p,p’) scattering are compared with gamma-ray decay widths for states in the ground bands.
- Received 6 August 1984
DOI:https://doi.org/10.1103/PhysRevC.31.1616
©1985 American Physical Society