Advances in High Energy Physics / 2013 / Article / Fig 11

Review Article

Neutrinoless Double β+/EC Decays

Figure 11

Negative of the ratio between the Gamow-Teller and Fermi NMEs for and /EC decays for masses (a) and for (b). Shown are the ratios corresponding to the decay transitions to the ground state ( ) and the first excited state ( ).

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