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Connection of Kukulin's nucleon-nucleon deep potential with realistic repulsive core interactions

par Michel, Francis;Reidemeister, Guy
Référence Zeitschrift für Physik A Atomic Nuclei, 329, 4, page (385-392)
Publication Publié, 1988-12

Article révisé par les pairs

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Résumé :

The on-shell equivalence of the deep quantum-chromodynamically motivated realistic nucleon-nucleon interaction recently proposed by Kukulin et al. with more conventional repulsive-core forces is investigated by eliminating its unphysical deeply bound states, while preserving its scattering properties and the binding energy of the deuteron. The resulting interaction, which is built both in the singlet and triplet channels, displays a r-2 singular repulsive core followed by a shallow attraction of intermediate range, in good semiquantitative agreement with existing realistic nucleon-nucleon interactions. © 1988 Springer-Verlag.