The even massN=83 isotones in the generalized seniority scheme

Abstract

The results of a calculation in the generalized seniority scheme for the odd-odd N= 83 isotones is presented. Results are compared with data and with a calculation in the framework of the IBA model. From the latter estimates for parameters in the bosonfermion interaction have been obtained.

Extended shell model calculation for even N = 82 isotones with a realistic effective interaction

“…Systematic studies of the N = 82 isotones have been carried out by Andreozzi et al [8] who investigated the importance of pairing effects in these nuclei. Scholten et al [9][10][11] have also studied the N = 82 isotones and compared the generalized seniority scheme with the shell model. The most comprehensive shell model study, up to now, was carried out by Wildenthal [12] for the N = 82 isotones ranging from 133 Sb to 154 Hf.…”