Abstract
The structure of recently discovered identical superdeformed bands in and , and in and are discussed in terms of the strong-coupling approach. Based on the experimental evidence that the superdeformed core of is extremely insensitive to the polarization effects induced by the odd particle, the bands are shown to exhibit the presence of the pseudo SU(3) symmetry at extreme conditions of large elongations and high spins.
- Received 18 December 1989
DOI:https://doi.org/10.1103/PhysRevLett.64.1654
©1990 American Physical Society