https://hepnp.ihep.ac.cn/article/app/id/03917970-277e-4aba-90f8-f7166f7e3330/reference
Stagnancy of the pygmy dipole resonance
The pygmy dipole resonance (PDR) of nickel isotopes is studied using the deformed random phase approximation method. The isoscalar character of the pygmy...
of thepygmydipoleresonance