Present Status and Future Perspectives of the NEXT Experiment

Figure 5

Sensitivity to the effective Majorana neutrino mass of the three xenon experiments as a function of the running time, assuming the parameters described in Table 1. We consider a run of 8 years for EXO-200 and KamLAND-Zen (2012 to 2020) and a run of 5 years for NEXT (2015 to 2020).