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Structure of Pairs in Heavy Weakly-Bound Nuclei

J. R. Bennett·J. Engel·S. Pittel
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Abstract

We study the structure of nucleon pairs within a simple model consisting of a square well in three dimensions and a delta-function residual interaction between two weakly-bound particles at the Fermi surface. We include the continuum by enclosing the entire system in a large spherical box. To a good approximation, the continuum can be replaced by a small set of optimally-determined resonance states, suggesting that in many nuclei far from stability it may be possible to incorporate continuum effects within traditional shell-model based approximations.

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J. R. Bennett, J. Engel, S. Pittel. 1995-09-18. Structure of Pairs in Heavy Weakly-Bound Nuclei. https://doi.org/10.1016/0370-2693(95)01481-0

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