Quasiparticle and γ-band structures in Dy 156
Authors
PA Ganai, JF Sharpey-Schafer
Abstract Excited band structures recently observed in Dy 156 are
investigated using the microscopic triaxial projected shell model (TPSM)
approach and the quasiparticle random phase approximation (QRPA) based
on the rotating mean field. It is demonstrated that new
observed excited bands, tracking the ground-state band,
are the γ bands based on the excited two-quasineutron
configurations as conjectured in the experimental work.