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Experimental study of 113Cd beta decay using CdZnTe detectors

C. Goessling·M. Junker·H. Kiel·D. Muenstermann·S. Oehl·K. Zuber
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Abstract

A search for the 4-fold forbidden beta decay of \iso{Cd}{113} has been performed with CdZnTe semiconductors. With 0.86 kg $\cdot$ days of statistics a half-life for the decay of $T_{1/2} = (8.2 \pm 0.2 (stat.) ^{+0.2}_{-1.0} (sys.)) \cdot 10^{15}$yrs has been obtained. This is in good agreement with published values. A comparison of the spectral shape with the one given on the Table of Isotopes Web-page shows a severe deviation.

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C. Goessling, M. Junker, H. Kiel, D. Muenstermann, S. Oehl, K. Zuber. 2005-08-12. Experimental study of 113Cd beta decay using CdZnTe detectors. https://doi.org/10.1103/physrevc.72.064328

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