GLOBAL NUCLEAR STRUCTURE ASPECTS OFTENSOR INTERACTION

摘要

A direct fit of the isoscalar spin-orbit and both isoscalar and isovector tensor couplingconstants to the f512 — /7/2 SO splittings in 40Ca, 56Ni, and 48Ca requires (i) a signif-icant reduction of the standard isoscalar spin-orbit strength and (ii) strong attractivetensor coupling constants. The aim of this paper is to address the consequences of thesestrong attractive tensor and weak spin-orbit fields on total binding energies, two-neutronseparation energies and nuclear deformability.