The ground-state to ground-state electron-capture Q value of 113Sn is 1039.25(19) keV, with an allowed transition at 9.60(20) keV showing enhanced endpoint sensitivity due to proximity to L-shell binding energies.
Improved limit on the effective electron neutrino mass with the echo-1k exper- iment
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Precise determination of electron-capture $Q$ value of $^{113}$Sn decay related to electron neutrino mass measurements
The ground-state to ground-state electron-capture Q value of 113Sn is 1039.25(19) keV, with an allowed transition at 9.60(20) keV showing enhanced endpoint sensitivity due to proximity to L-shell binding energies.