Z. Xing et al., DELTA-I=2 ENERGY STAGGERING IN SUPERDEFORMED BANDS IN GD-149(B1) AND DY-153(B1), High energy physics & nuclear physics, 21(4), 1997, pp. 87-91
The particle-rotor model is extended to describe the odd A superdeform
ed nuclear states in the A similar to 150 mass region. The calculated
Delta I = 2 staggering in superdeformed bands in Gd-149(b1) and Dy-153
(b1) is compared with the observed data for the first time.