摘要: A solution of the Bohr collective Hamiltonian for {beta}-soft, {gamma}-soft triaxial rotor with {gamma}{approx}{pi}/6 is presented making use a harmonic potential in {gamma} and Coulomb-like Kratzer-like potentials {beta}. It shown that, while {gamma}-angular part present case gives rise to straightforward extension rigid energy which an additive term appears, inclusion {beta} results instead nontrivial expression spectrum. The negative anharmonicities levels respect simple model are qualitative agreement general trends experimental data.
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