Abstract.
The β-decay of 105Sn was re-investigated at the ISOL facility of GSI Darmstadt by using a total absorption spectrometer. The experimental results include the half-life and β-delayed proton branching ratio of 32.7(5)s and 1.1(4) . 10-4, respectively, and the contribution of electron capture to the 105Sn decay of 0.420(35). The Gamow-Teller strength distribution peaking at 3.6MeV was measured, yielding a summed Gamow-Teller strength of 3.0(4). The latter data are discussed in comparison with shell-model predictions based on an empirical interaction.
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Kavatsyuk, M., Batist, L., Becker, F. et al. Gamow-Teller beta decay of 105Sn. Eur. Phys. J. A 29, 183–188 (2006). https://doi.org/10.1140/epja/i2006-10077-9
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DOI: https://doi.org/10.1140/epja/i2006-10077-9