The neutron-proton superfluidity for nuclear matter in the S-3(1)-3D1 channel is studied within the BCS formalism. In agreement with previous calculations based on the T-matrix approach, a large energy pp is found if one adopts the bare nucleon-nucleon interaction in the gap equation. The dependence of the results on the single-particle spectrum and on the nucleon-nucleon interaction is analyzed and discussed. The relevance of the results for the structure of neutron stars, nuclear matter saturation and superfluidity in finite nuclei is briefly discussed.
Nuclear Matter Superfluidity in the S-D channel
BOMBACI, IGNAZIO;
1992-01-01
Abstract
The neutron-proton superfluidity for nuclear matter in the S-3(1)-3D1 channel is studied within the BCS formalism. In agreement with previous calculations based on the T-matrix approach, a large energy pp is found if one adopts the bare nucleon-nucleon interaction in the gap equation. The dependence of the results on the single-particle spectrum and on the nucleon-nucleon interaction is analyzed and discussed. The relevance of the results for the structure of neutron stars, nuclear matter saturation and superfluidity in finite nuclei is briefly discussed.File in questo prodotto:
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