The Triaxial Rotation Vibration Model in the Xe-Ba Region
arXiv:nucl-th/9801035 · doi:10.1016/S0375-9474(97)00380-1
Abstract
The axial Rotation Vibration Model is here extended to describe also triaxial equilibrium shapes with beta and gamma vibrations allowing for the interaction between vibrations and rotations. This Triaxial Rotation Vibration Model (TRVM) is applied to Xe and Ba isotopes with mass numbers between 120 and 130. This area has recently been pointed out to be the O(6) limit of the Interacting Boson Approximation (IBA). The present work shows that the TRVM can equally well describe these nuclei concerning their excitation energies and E2 branching ratios.
11 pages, 2 figures
Cited by in corpus (5)
- Collective quadrupole excitations in the 50<Z,N<82 nuclei with the generalized Bohr Hamiltonian
- New features of the triaxial nuclei described with a coherent state model
- Description of even-even triaxial Nuclei within the Coherent State and the Triaxial Rotation-Vibration Models
- Symmetry Conserving Configuration Mixing description of odd mass nuclei
- Description of Even-Even Xe isotopes in the transitional region of IBM