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New investigation of83Zr and85Zr beta decay |
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| Authors: | D Bucurescu M S Rapaport C F Liang P Paris G Cata-Danil |
| Institution: | 1. Institute of Atomic Physics, P.O. Box MG-6, Bucharest, Romania 2. Soreq Nuclear Research Center, 70600, Yavne, Israel 3. Centre de Spectrométrie Nucléaire et de Spectrométrie de Masse, CNRS-IN2P3, F-91405, Orsay, France |
| Abstract: | The decay of on-line mass separated83Zr and85Zr sources has been studied by singles and coincident X-ray and -ray and conversion electron measurements. The previous level scheme of83Y is confirmed and 5 new levels have been added up to 2.74 MeV excitation. A decay scheme of85gZr with 40 levels up to 2.66 MeV in85Y is deduced. The experimental observation below 2 MeV excitation in85Y agrees qualitatively with the predictions of the interacting boson-fermion model. |
| Keywords: | PACS" target="_blank">PACS 23 60 +e 27 90 +b 21 60 Ev |
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