Pygmy resonance and low-energy enhancement in the $\gamma$-ray strength functions of Pd~isotopes

Tomas Kvalheim Eriksen, Hilde-Therese Nyhus, Magne Guttormsen +8

An unexpected enhancement in the $\gamma$-ray strength function, as compared to the low energy tail of the Giant Dipole Resonance (GDR), has been observed for Sc, Ti, V, Fe and Mo isoto…