The vibrational quadrupole excitation model and non-axial rotator model

Abstract

To elucidate the experimental possibilities of checking the non-axial rotator model and the vibrational model for nuclei with nearly equidistant spectra, a detailed comparison was performed of the predictions of these models for the following quantities: 1) the probabilities of E0-, E2-, E4-, and M1-transitions of nuclei; 2) isotopic and isomeric shifts of the levels of atomic electrons; 3) quadrupole moments of nuclei in excited states. Experiments are proposed to check up the non-axial rotator model for nuclei in the region of the transition from the equidistant spectrum to that of the axial symmetrical rotator.