Differential elastic scattering cross sections have been obtained for 14.6-Mev neutrons on Fe, Ag, Cd, Sn, and Pb in 5^∘{} steps from 90^∘{} to 167^∘{}. Time-of-flight techniques and one-meter radius rings were used to reduce background, obtain reasonable counting rates, and preserve angular resolution. Optical model calculations by Bjorklund and Fernbach indicate that a spin-orbit coupling term is needed to fit the data.
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Anderson et al. (1958) studied this question.
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