par Brage, Tomas;Froese Fischer, Charlotte ;Vaeck, Nathalie ;Godefroid, Michel ;Hibbert, Alan
Référence Physica scripta, 48, 5, page (533-545)
Publication Publié, 1993
Article révisé par les pairs
Résumé : The effect of core polarization on binding energies, term splitting, fine structure, and transition probabilities is investigated for the low lying states 4s2S, 3d2D, 4p2P° in Ca II and 4s2‘S, 4s4p1'3P° in Ca I. Results from inclusions of core polarization in the form of model potentials are com­pared with explicit MCHF calculations, and the accuracy of the different approaches is discussed. © 1993 IOP Publishing Ltd.