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Determination of Li-6 -- He-4 interaction from multi-energy scattering data

R. S. Mackintosh·S. G. Cooper·V. I. Kukulin
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Abstract

We present the first successful potential model description of Li-6 -- He-4 scattering. The differential cross-sections for three energies and the vector analyzing powers for two energies were fitted by a single potential with energy dependent imaginary components. An essential ingredient is a set of Majorana terms in each component. The potential was determined using a recently developed direct data-to-potential inversion method which is a generalisation of the IP S-matrix-to-potential inversion algorithm. We discuss the problems related to this phenomenological approach, and discuss the relationship of our results to existing and future theories.

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R. S. Mackintosh, S. G. Cooper, V. I. Kukulin. 1998-07-17. Determination of Li-6 -- He-4 interaction from multi-energy scattering data. https://doi.org/10.1016/s0375-9474(98)00623-x

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