Triaxial shapes in the interacting boson model

K. Heyde, P. Van Isacker, M. Waroquier, J. Moreau
Physical Review C
29 (4) 1420-1427
1984
A1
Published while none of the authors were employed at the CMM

Abstract 

We suggest the use of cubic terms in the interacting boson model. It is shown that, examining the classical limit, such cubic terms can give rise to stable, triaxial shapes. Energy spectra are studied in the U(5), O(6), and SU(3) limits. Also, a more realistic case is studied in 104Ru. © 1984 The American Physical Society

DOI 

http://dx.doi.org/10.1103/PhysRevC.29.1420