Analysis of the Intermediate-State Contributions to Neutrinoless Double β⁻ Decays

Figure 4

Cumulative values of the computed l-NMEs corresponding to the decay transitions for the nuclear systems , and 136. The horizontal axis gives the excitation energies of the intermediate states contributing to the transition.

(a) ⁷⁶Ge

(b) ⁸²Se

(c) ⁹⁶Zr

(d) ¹³⁶Xe

(e) ¹¹⁶Cd