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Coexistence of isospin I = 0 and I = 1 pairings in asymmetric nuclear matter *
- Source :
- Chinese Physics C. 45:074105
- Publication Year :
- 2021
- Publisher :
- IOP Publishing, 2021.
-
Abstract
- The coexistence of neutron-neutron (n-n), proton-proton (p-p), and neutron-proton (n-p) pairings is investigated by adopting an effective density-dependent contact pairing potential. These three types of pairings can coexist only if the n-p pairing is stronger than the n-n and p-p pairings for the isospin asymmetric nuclear matter. In addition, the existence of n-n and p-p pairs might enhance n-p pairings in asymmetric nuclear matter when the n-p pairing strength is significantly stronger than the n-n and p-p ones. Conversely, the n-p pairing is reduced by the n-n and p-p pairs when the n-p pairing interaction approaches n-n and p-p pairings.
Details
- ISSN :
- 20586132 and 16741137
- Volume :
- 45
- Database :
- OpenAIRE
- Journal :
- Chinese Physics C
- Accession number :
- edsair.doi.dedup.....f2fc785c4963299997f520d0a9818b87
- Full Text :
- https://doi.org/10.1088/1674-1137/abf99a