Skyrme force-like extension of the nuclear pairing interaction

K. Sieja (1) , A. Baran , P. Quentin (1)

1 CENBG - Centre d'Etudes Nucléaires de Bordeaux Gradignan

In this paper, isovector and isoscalar pairing correlations were investigated using generalized Bardeen–Cooper–Shrieffer theory and a Skyrme force-like form of the residual interaction. The calculations are done for even–even N~Z germanium nuclei in an axially symmetric Skyrme–Hartree–Fock + BCS scheme with SIII force and time-reversal invariance. A coexistence of T=0 and T=1 superfluid phases is observed.

Mots clés: WIGNER ENERGY

Domaines: Physique Nucléaire Expérimentale [nucl-ex]

K. Sieja, A. Baran, P. Quentin. Skyrme force-like extension of the nuclear pairing interaction. Physica Scripta, 2006, T125, pp.220-221. ⟨10.1088/0031-8949/2006/T125/060⟩. ⟨in2p3-00111719⟩