Abstract
Theγ-radiation following the β− decay of73Ga has been studied. Singlesγ andγγ coincidence spectra were recorded with Ge(Li)-detectors. 17γ-rays were assigned to transitions in73Ge, where 11 excited levels are proposed. From logft values based onγ-transition intensities, spin and parity assignments for the levels were deduced. The half-life of73Ga was measured to (4.86±0.03) h. From allowedβ-transitions the ground state of73Ga was assigned 3/2−.
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The authors wish to thank Mr. W. Lemrake for help with the betatron irradiations. Thanks are also due to Drs. J. van Klinken, G. Eakins and F. Schweizer for communicating their unpublished manuscript.
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Forssten, K., Brenner, M. On the decay of73Ga to levels in73Ge. Z Physik A 278, 27–33 (1976). https://doi.org/10.1007/BF01547338
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DOI: https://doi.org/10.1007/BF01547338