Springer Online Journal Archives 1860-2000
Abstract Theγ-ray decay of the states in69Ge has been studied using the reaction66Zn(α, nγ)69Ge atE α =13 and 19 MeV. The level scheme and spin assignments were established by means of coincidence measurements, angular distributions and excitation functions. 27 new levels could be found or confirmed. It is suggested that69Ge is a further example for the weak coupling phenomenon in the medium mass nuclei. Nuclear Reactions: 66Zn(α, nγ)69Ge,E α =13–22 MeV, measuredE γ ,I γ ,I γ (θ),E γ =f(E α ),γ-γ coincidences,69Ge deduced levels,J, enriched target.
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