Microscopic Model of Radiative Capture Reactions with Cluster Polarizability. Application to 7Be and 7Li
DOI:
https://doi.org/10.15407/ujpe56.7.645Keywords:
-Abstract
We apply the microscopic three-cluster model developed by the authors to study effects of cluster polarization on the capture reactions 3He(α, γ)7Be, 3He(α, γ) 7Li, 6Li(p, γ)7Be and 6Li(n, γ)7Li. These reactions are of great importance for the astrophysical applications. Thus main attention is paid to the cross section (or the astrophysical S factor) of the reactions at low energies. We also study thoroughly the correlations between the astrophysical S factor of the reactions at zero energy and various quantities associated with the ground state of a compound nucleus.
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