NEMO-3 and SuperNEMO double beta decay experiments

TL;DR

This paper reports recent results from the NEMO-3 experiment on various double beta decay modes, setting new limits on neutrinoless decay for specific isotopes and discussing future prospects with the SuperNEMO detector.

Contribution

It provides updated experimental limits on neutrinoless double beta decay for $^{100}Mo$ and $^{82}Se$, and discusses the potential advancements with the SuperNEMO detector.

Findings

New half-life limits for $^{100}Mo$ and $^{82}Se$ neutrinoless double beta decay.

Results contribute to constraining neutrino properties.

Discussion of future detector improvements.

Abstract

Latest results on $\beta\beta 0 \nu$, $\beta\beta 0 \nu\chi^0$ and $\beta\beta 2 \nu$ decays of different isotopes from NEMO-3 double beta decay experiment are presented. In particular, new limits on neurtinoless double beta decay of $^{100}Mo$ and $^{82}Se$ have been obtained, $T_{1/2} > 4.6\times 10^{23}$ y and $T_{1/2} > 1\times 10^{23}$ y, respectively. A possible next step with SuperNEMO detector is discussed.