Status of the MAJORANA DEMONSTRATOR experiment

An imperfect world of ββ-decay nuclear data sets?

“…Further developments have progressed using advanced commercially-available detectors [14,15] and large quantities of enriched isotopes. Unfortunately, the usage of commercial detectors often leads to incomplete experiments when only energy release information has been collected.…”

“…In light of this disclosure, it becomes clear that the excellent energy resolution of highpurity Ge detectors alone may not be sufficient for an observation of neutrinoless mode in 76 Ge. Therefore, the preset day state-of-the-art Germanium Detector Array (GERDA) and Majorana experiments [14,15] may not be able to provide an ultimate answer due to the incomplete nature of the data recording.…”