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Average (RECOMMENDED) Half-Life Values for Two Neutrino Double Beta Decay

A. S. Barabash
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Abstract

All existing "positive" results on two neutrino double beta decay in different nuclei were analyzed. Using procedure recommended by Particle Data Group weighted average values for half-lives of $^{48}$Ca, $^{76}$Ge, $^{82}$Se, $^{96}$Zr, $^{100}$Mo, $^{100}$Mo - $^{100}$Ru ($0^+_1$), $^{116}$Cd, $^{150}$Nd and $^{238}$U were obtained. Existing geochemical data were analyzed and recommended values for half-lives of $^{128}$Te and $^{130}$Te are proposed. We recommend to use these results as most precise and reliable values for half-lives at this moment.

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A. S. Barabash. 2002-03-01. Average (RECOMMENDED) Half-Life Values for Two Neutrino Double Beta Decay. https://doi.org/10.1023/a%3A1015369612904

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