Neutrino Mass Ordering in Future Neutrinoless Double Beta Decay Experiments

TL;DR

This paper analyzes the potential of upcoming neutrinoless double beta decay experiments to determine the neutrino mass ordering, focusing on $^{76}$Ge-type detectors and their expected sensitivity.

Contribution

It provides a detailed quantitative assessment of how future experiments can resolve neutrino mass hierarchy using neutrinoless double beta decay data.

Findings

Next-generation $^{76}$Ge experiments can distinguish neutrino mass ordering under certain conditions.

Sensitivity levels of upcoming experiments are crucial for resolving the hierarchy.

Quantitative analysis guides future experimental design and expectations.

Abstract

Motivated by recent intensive experimental efforts on searching for neutrinoless double beta decays, we present a detailed quantitative analysis on the prospect of resolving neutrino mass ordering in the next generation $^{76}$Ge-type experiments.