Rotational Bands in 76Rb

Research output: Contribution to journalArticle

Abstract

High spin states in 76Rb were investigated via the reaction 40Ca(40Ca,3pn)76Rb at 128 MeV. The level scheme was established from γγ, γγγ and recoil-γ coincidences measured in the EUROGAM I array in combination with the Daresbury recoil separator. The known rotational bands were extended up to the excitation energy Ex≊9.2 MeV and spins Iπ=(21+) and (19-). The band head energies could be fixed by many interband transitions. Two new bands were identified. The level scheme is discussed in terms of the cranked shell model. In the negative parity bands 76Rb behaves like a rigid rotor until the first band crossings.

Details

Authors
  • A. Harder
  • M. K. Kabadiyski
  • K. P. Lieb
  • Dirk Rudolph
  • C. J. Gross
  • R. A. Cunningham
  • F. Hannachi
  • J. Simpson
  • D. D. Warner
  • H. A. Roth
  • O. Skeppstedt
  • W. Gelletly
  • B. J. Varley
External organisations
  • External Organization - Unknown
Research areas and keywords

Subject classification (UKÄ) – MANDATORY

  • Subatomic Physics
Original languageEnglish
Pages (from-to)2932-2941
JournalPhysical Review C (Nuclear Physics)
Volume51
Issue number6
Publication statusPublished - 1995
Publication categoryResearch
Peer-reviewedYes

Bibliographic note

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