Observation of rotational bands in the neutron-rich 107Ru nucleus

S. J. Zhu et al.
Phys. Rev. C 65, 014307 – Published 18 December 2001
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Abstract

Levels in the neutron-rich, odd-mass 107Ru nucleus have been reinvestigated with Gammasphere by measuring high-fold, prompt coincidence events following spontaneous fission of 252Cf. The ground state band has been extended up to 272ħ. The structure associated with the h11/2 excitation has been confirmed and extended to higher spin. The h11/2 band head has been established to lie at 301.8 keV. These results clear up differences between our earlier work and results from another experiment published recently. A new collective band based on a 9/2 level has been identified for the first time. Some distinct features of the level scheme are discussed.

  • Received 2 May 2001

DOI:https://doi.org/10.1103/PhysRevC.65.014307

©2001 American Physical Society

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Vol. 65, Iss. 1 — January 2002

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