Generic strong coupling behavior of Cooper pairs on the surface of superfluid nuclei

Generic strong coupling behavior of Cooper pairs on the surface of superfluid nuclei

With realistic HFB calculations, using the D1S Gogny force, we reveal a generic behavior of concentration of small sized Cooper pairs (2-3 fm) in the surface of superfluid nuclei. This study confirms and extends previous results given in the literature that use more schematic approaches.

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Veröffentlicht in:Physical review. C 2007-08, Vol.76 (2), Article 024310
Hauptverfasser: Pillet, N., Sandulescu, N., Schuck, P.
Format: Artikel
Sprache:eng
Schlagworte:
COOPER PAIRS
HARTREE-FOCK METHOD
NUCLEAR FORCES
NUCLEAR PHYSICS AND RADIATION PHYSICS
Nuclear Theory
NUCLEI
Physics
STRONG-COUPLING MODEL
SUPERFLUID MODEL
SUPERFLUIDITY
SURFACES
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Zusammenfassung:With realistic HFB calculations, using the D1S Gogny force, we reveal a generic behavior of concentration of small sized Cooper pairs (2-3 fm) in the surface of superfluid nuclei. This study confirms and extends previous results given in the literature that use more schematic approaches.
ISSN:0556-2813
2469-9985
1089-490X
2469-9993
DOI:10.1103/PhysRevC.76.024310