Abstract
Differential cross sections and polarizations for 39.6-MeV protons elastically scattered from the isotopes and have been measured using the University of Minnesota linear accelerator. An atomic-beam-type polarized source was used for the polarization measurements. The data have been analyzed using both the standard optical model and a recent approach to the optical model developed by Greenlees, Pyle, and Tang, in which the real part of the central potential and the spin-orbit potential are obtained from the two-nucleon potential and the neutron, proton, and matter point-density distributions. Root-mean-square radii of the real central potentials are extracted from the data, but no systematic trend is evident for an isotopic sequence.
- Received 9 April 1970
DOI:https://doi.org/10.1103/PhysRevC.2.1399
©1970 American Physical Society