Description of Superdeformed Triaxial Band in ¹⁶³Lu

Using triaxial-particle-rotor model, the γ-transition energies, kinematic and dynamic moments of inertia and the transition quadrupole moments for π 660 1/2 band in ¹⁶³Lu are calculated and compared with the observed data. The results prove that this band is a superdeformed triaxial band.