Neutrinoless Double β⁺/EC Decays

Figure 7

Computed partial0𝜈𝛽⁺/EC decay half-lives of the various decay transitions from124Xe. The value𝑚_eff=0.3eV is adopted for the effective neutrino mass and the UCOM short-range correlations have been assumed. The half-lives are given in units of years.