Abstract.
To investigate the refractive effect in the scattering of loosely bound and exotic nuclei, the double-folding-cluster potential has been adopted in the optical model analyses of the elastic scattering of 6Li + 12C and 6He + 12C. The experimental angular distributions are reproduced very well over a wide energy range. For 6Li + 12C, the energy dependence of the optical potential agrees well with the dispersion relation. For the elastic scattering of 6He + 12C at intermediate energies, the refractive effect is predicted by the present calculation, accompanied by the abnormally weak absorption.
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Hu, LY., Song, YS., Hou, YW. et al. The cluster folding model analysis for the elastic scattering of 6Li and 6He on 12C . Eur. Phys. J. A 54, 230 (2018). https://doi.org/10.1140/epja/i2018-12668-1
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DOI: https://doi.org/10.1140/epja/i2018-12668-1