Weak-coupling calculation on N = 83 isotones

The even massN=83 isotones in the generalized seniority scheme

“…energies have been taken from [6], with the exception of ee~,, which has been adjusted to reproduce the quasi-particle energies in the odd mass N = 82 nuclei (see Table 1). 2 the calculated levels (dash-dotted lines) are compared with experiment [13][14][15][16][17][18][19] (crosses). energy would in some cases deviate from experiment by as much as 200 keV.…”