ON SPIN ASSIGNMENTnFOR SPONTANEOUSLY FISSIONING ISOMERS

摘要

The determination of the quantum characteristics of spontaneously fissioning isomers is of great importance for the deeper understanding of the fission barrier struc¬ture for transuranic elements.nThe theoretical analysis of ref. shows that this method provides a real possibility of deter mining the quantum characteristics of isomeric states, in spite of some uncertainties due to the choice of the level density parameters in the second potential well and the evaluation of the hyperfine interaction between nuclear momenta and the electron shell.