Abstract
The decay characteristics of neutron deficient isotopes of Sr, Y and Zr have been studied. Mass excess values have been deduced fromQ β measurements and the results compared with mass tables. Deviations from theoretical predictions are observed for the lightest isotopes.
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We wish to thank the operating staff of the Alice accelerator, especially J. Depauw for his kind cooperation at the cyclotron and U. Bothner for his efficient computer assistance.
The technical assistance of C. Deprun during the experiments has been greatly appreciated.
We would like to express our gratitude to Dr. P. Haustein for interesting discussions which have permit fruitfull exchanges between our two groups.
We are very grateful to Prof. M. Lefort who has strongly encouraged and supported us during the course of this work.
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Della Negra, S., Gauvin, H., Jacquet, D. et al. Q β Measurements and mass excess values for neutron deficient isotopes nearN∼Z∼40. Z Physik A 307, 305–321 (1982). https://doi.org/10.1007/BF01421293
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DOI: https://doi.org/10.1007/BF01421293