Abstract
High-spin states in were investigated in two experiments using the (, ) reaction at three different beam energies. In-beam γ-ray coincidences were measured with the Euroball and Gammasphere detector arrays. In the experiment with Euroball, the CsI detector array Diamant was employed to discriminate against charged-particle channels. Six new rotational bands were observed in , and previously known bands were extended to higher spins. One of the bands shows a transition from collective to noncollective behavior at high spins. Configuration assignments are suggested on the basis of comparison with cranked shell model and cranked Nilsson-Strutinsky calculations.
7 More- Received 10 February 2006
DOI:https://doi.org/10.1103/PhysRevC.74.014305
©2006 American Physical Society