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Measurement of the 86Rb decay data

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Abstract

A radionuclide solution of 86Rb was standardised by the absolute measurement method 4πβ-γ coincidence counting at the Czech Metrology Institute. The created sources were measured by two calibrated HPGe γ spectrometers in order to estimate the γ-emission intensity, energy of the γ-emission and half-life of the 86Rb. The aim of this work was to improve and spread the currently published values. An intensity value of 8.74 (7) % was achieved for the obtained 1076.772 (75) keV γ-emission. We also determined the half-life 18.684 (9) d of the 86Rb. The obtained energy of the γ-emission and the γ-emission intensity are in a good agreement with the results obtained in recent experiments. The half-life found is in a rather good agreement with previously reported values.

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Authors and Affiliations

  1. Czech Metrology Institute, Regional Branch Prague, Radiová 1a, 102 00, Prague 10, Czech Republic

    Monika Mazánová, Pavel Dryák, Jana Sochorová & Pavel Auerbach

Authors
  1. Monika Mazánová
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  2. Pavel Dryák
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  3. Jana Sochorová
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  4. Pavel Auerbach
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Correspondence to Monika Mazánová.

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Mazánová, M., Dryák, P., Sochorová, J. et al. Measurement of the 86Rb decay data. J Radioanal Nucl Chem 309, 535–539 (2016). https://doi.org/10.1007/s10967-015-4674-4

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  • DOI: https://doi.org/10.1007/s10967-015-4674-4

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