Present Status and Future Perspectives of the NEXT Experiment
Figure 4
The cosmological constraint on the sum of the neutrino mass derived from Planck combined with other data, together with the best limits from experiments (KamLAND-Zen + EXO) and the expected limit that can be reached by the high-performing experiments in the ton scale, in particular NEXT. is the effective Majorana mass defined in (2), and IH and NH stand for inverted and normal hierarchy, respectively. Adapted from [4].
