Elsevier

Physics Letters B

Volume 89, Issue 1, 31 December 1979, Pages 40-43
Physics Letters B

65 MeV polarized proton elastic scattering and the effective two-body interaction range

https://doi.org/10.1016/0370-2693(79)90071-6Get rights and content

Abstract

Elastic scattering of polarized protons from sd and fp shell nuclei has been studied with high-purity germanium detectors. The mean square radius of the central real part of the fitted optical potential was found to be of the form a+bA23. Comparison with the radius from electron scattering gives the range of the effective two-body interaction and its A dependence as r2d=(4.5±0.4)+(0.16±0.03)A23 fm2.

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