作者: G Colo , H Sagawa , S Fracasso , PF Bortignon
DOI: 10.1016/J.PHYSLETB.2007.01.033
关键词: Spin (physics) 、 Charge (physics) 、 Physics 、 Binding energy 、 Quantum electrodynamics 、 Tensor 、 Nuclear theory 、 Component (thermodynamics) 、 Isospin 、 Orbit (control theory)
摘要: Abstract We study the role of tensor term Skyrme effective interactions on spin–orbit splittings in N = 82 isotones and Z 50 isotopes. The different triplet-even triplet-odd forces is pointed out by analyzing these nuclei. experimental isospin dependence cannot be described Hartree–Fock calculations employing usual parametrizations, but very well accounted for when interaction introduced. capability to reproduce binding energies charge radii heavy nuclei not destroyed introduction term. Finally, we also discuss effect force centroid Gamow–Teller states.