Soft triaxial rotor in the vicinity of γ = π/6 and its extensions
Vakgroep Subatomaire en Stralingfysica, University of Gent (Belgium), B-9000, Gent, Belgium
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Accepted: 18 February 2005
Published online: 18 April 2005
The collective Bohr Hamiltonian is solved for the soft triaxial rotor around γ0 = π/6 with a displaced harmonic oscillator potential in γ and a Kratzer-like potential in β. The properties of the spectrum are outlined and a generalization for the more general triaxial case with 0 < γ < π/6 is proposed.
PACS: 21.60.Ev Collective models – / 21.10.Re Collective levels –
© Società Italiana di Fisica and Springer-Verlag, 2005