Influences of deformation parameters on wobbling motion

The influences of deformation parameters β and γ on the wobbling motion have been investigated in the framework of particle rotor model taking the valence nucleon h11/2 and i13/2 combined with a triaxial core as examples. Comprehensive examinations have been carried out to assess the influence of β and γ on the wobbling frequencies, electromagnetic transition probabilities, and angular momentum geometries. It is demonstrated that larger β and smaller γ favors the formation of transverse wobbling. In addition, a smaller β leads to a smaller transverse wobbling energy, while a larger longitudinal wobbling energy. These behaviors can be well explained by the harmonic frozen alignment approximation method.