Structure of the (EC) decay strength function of Tb ( h)

The strength function for the (EC)-decay of ( h) is measured by the method of total -rays absorption. The same strength function is deduced from the analysis of the decay scheme and level scheme. The thus derived strength functions are in quite good agreement with each other. Also, theoretical calculation of by the microscopic quasiparticle-phonon model is carried out. The most characteristic properties of both the experimental and theoretical strength functions are pronounced resonances in .