Model-unrestricted scattering potentials for light ions and their interpretation in the folding model☆

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Abstract

High-quality data for elastic proton, deuteron and σ-particle scattering on 40Ca and 208Pb at 26–30 MeV/N have been analyzed in terms of the model-unrestricted Fourier-Bessel concept. While extracted scattering potentials show substantial deviations from Woods-Saxon shapes, their real central parts are well described by folding calculations using a common effective nucleon-nucleon interaction with a weak density dependence.

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    ☆

    Supported by the German Federal Minister for Research and Technology (BMFT) under contract 06 TÜ 460/1 and by the KfK, Karlsruhe.

    1

    Present address: Paul Scherrer Institut, CH-5232 Villigen-PSI, Switzerland.

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    Copyright © 1989 Published by Elsevier B.V.