[en] The l- states in the even-even nuclides 220 < A < 230 are the lowest lying non-rotational states found in even-even nuclides. These states, and the equivalent states in odd mass nuclides, are discussed in terms of octupole correlations, from both a two-body interaction and an octupole deformed one-body potential point of view. Some discussion of a cluster model treatment of these states is given. 22 refs., 3 figs
1985; 6 p; Symposium on recent advances in the study of nuclei off the line of stability; Chicago, IL (USA); 8-18 Sep 1985; Available from NTIS, PC A02/MF A01 as DE86003049