Abstract
Electron-scattering cross sections, measured between 0.4 and 3.1 , have been unfolded to obtain charge transition densities for the low-lying , , , and states in . A comparison is made to analogous levels in . Angular momentum recoupling in the 1 shell of two protons in and two neutron holes in are the dominant configurations for these levels. Proton core polarization in neutron valence transitions diminishes with increasing multipolarity, indicating the residual interaction weakens with increasing momentum transfer.
- Received 29 March 1990
DOI:https://doi.org/10.1103/PhysRevC.42.1948
©1990 American Physical Society