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Levels in 1~were populated by the t~ 2n7) reaction, v-singles spectra, 77-coincidences, excitation functions, angular distributions and polarisation measurements were taken. These measurements were used to construct a level-scheme and give various spin and parity assignments.

Abstract. The 7-ray decay of the states in 69Ge has been studied using the reaction ~'~ nT)~ at E~= 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 that 69Ge is a further example for the weak coupling phenomenon in the medium mass nuclei.Nuclear Reactions: 66Zn(~, nT)69Ge, E~= 13-22 MeV, measured E~., I.;, I,~(0), I..= f(E~), 7 -~, coincidences, 69Ge deduced levels, J, enriched target.

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