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Measurements of someK-internal conversion coefficients near threshold

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Zeitschrift für Physik

Abstract

TheK-internal conversion coefficients have been measured by the XPG technique for a number of low energyγ-ray transitions whose energies do not exceed theK-binding energies by more than 4 keV. Using Si(Li) detectors in singles and coincidence arrangements, the following results were obtained: 63.1 keV El in169Tm(αK=1.02±0.15), 72.0 keV E1 in187Re (0.75±0.05), 57.8 keV M1 in162Ho (11.42±0.67), 56.6 keV M1 in164Ho (12.04±0.70), and 67.1 keV M1 in174Lu(10.25±0.58). The experimental results are compared with the theoretical calculations which include transition energies down to 1 keV above threshold.

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Work supported by the National Science Foundation.

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Visvanathan, A., Funk, E.G. & Mihelich, J.W. Measurements of someK-internal conversion coefficients near threshold. Z. Physik 271, 339–343 (1974). https://doi.org/10.1007/BF02126187

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  • DOI: https://doi.org/10.1007/BF02126187

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