Search for the Majorana Nature of Neutrinos in the Inverted Mass Ordering Region with KamLAND-Zen

Zen Collaboration, S. Abe, S. Asami +70

The KamLAND-Zen experiment has provided stringent constraints on the neutrinoless double-beta ($0\nu \beta \beta$) decay half-life in ${}^{136}$Xe using a xenon-loaded liquid scintillator. We re…