Inhibited transitions and isomeric states in the N = 50 isotones
Authors:
D. H. Gloeckner and M. H. MacFarlane
R. D. Lawson and F. J. D. Serduke
Affiliation:
a Argonne National Laboratory, Argonne, Illinois 60439, USA
b University of Chicago, Chicago, Illinois 60637, USA
Argonne National Laboratory, Argonne, Illinois 60439, USA
Abstract:
Measured E2 transition rates in the N = 50 isotones (90Zr–94Ru) are satisfactorily reproduced by a shell model 0699 0 with proton configurations (p1/2g9/2)n. The inhibited 8+→6+ E2 transition in 94Ru and its connection with seniority mixing is discussed. Isomeric states are predicted in 91Nb and 93Tc. 0699