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The high-spin single-particle structure of 121I

Research output: Contribution to Journal/MagazineJournal articlepeer-review

  • E.S. Paul
  • J. Simpson
  • S. Araddad
  • C.W. Beausang
  • M.A. Bentley
  • M.J. Joyce
  • J.F. Sharpey-Schafer
<mark>Journal publication date</mark>1993
<mark>Journal</mark>Journal of Physics G: Nuclear and Particle Physics
Issue number6
Number of pages7
Pages (from-to)913-919
Publication StatusPublished
<mark>Original language</mark>English


The high-spin level structure of 121I has been established above the first yrast 'band termination state', which occurs at an excitation energy of 5.43 MeV with Ipi =39/2-, using data from the Eurogam array. The high-spin structure exhibits an irregular set of levels consistent with non-collective behaviour. A band terminating state at 9.24 MeV with Ipi =55/2- has been identified. Comparison with total Routhian surface cranking calculations suggest a maximally aligned ( pi h112/g72/2)(23/2-) (X)( nu h112/4)(16+) oblate configuration for this state relative to the 114Sn core.