Importance of high-lying intermediate excitations on the nuclear effective interaction
- 1 May 1978
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review C
- Vol. 17 (5) , 1848-1852
- https://doi.org/10.1103/physrevc.17.1848
Abstract
A particular third-order diagram which contributes to the effective two-body interaction in mass-18 nuclei is computed up to intermediate excitations of . We find that our results have not converged by and that the slow decrease in the higher-lying contributions is mainly due to the strong short-range repulsion in the central components of the nucleon-nucleon force.
Keywords
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