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Absolute Branching Ratio of Beta-Delayed Gamma-Ray Emission of N18

R. H. France III·Z. Zhao·M. Gai
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Abstract

The absolute branching ratio of the beta-delayed gamma-ray emission of N18 was measured, providing absolute normalization of the previous work by Olness et al. [J.W. Olness et al., Nuc. Phys. A373, 13 (1982)] who measured the relative branching ratios for the individual gamma-rays. We find the total absolute branching ratio for beta-delayed gamma emission of N18 to be 76.7 +/- 7.2(stat) +/- 5.8(norm)%. A combination of other results suggests a value consistent with our result, but smaller than that calculated by Millener as quoted in Olness et al.

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R. H. France III, Z. Zhao, M. Gai. 2003-07-09. Absolute Branching Ratio of Beta-Delayed Gamma-Ray Emission of N18. https://doi.org/10.1103/physrevc.68.057302

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