Nuclear matrix elements for Majoron emitting double-$\beta$ decay

Abstract

A complete calculation of the nuclear matrix elements (NME) for Majoron emitting neutrinoless double beta decay within the framework of IBM-2 for spectral indices $n=1,3,7$ is presented. By combining the results of this calculation with previously calculated phase space factors (PSF) we give predictions for expected half-lives. By comparing with experimental limits on the half-lives we set limits on the coupling constants $⟨g_{ee}^M⟩$ of all proposed Majoron-emitting models.

References in corpus (22)

• Precision Electroweak Measurements on the Z Resonance
• Phase space factors for double-$\beta$ decay
• $0\nu \beta \beta$ and $2\nu \beta \beta$ nuclear matrix elements in the interacting boson model with isospin restoration
• Nuclear matrix elements for double-β decay
• Additional Nucleon Current Contributions to Neutrinoless Double Beta Decay
• Background free search for neutrinoless double beta decay with GERDA Phase II
• Measurement of the double-βdecay half-life of ^{136}Xe with the KamLAND-Zen experiment
• Search for Neutrinoless Double-Beta Decay of ${}^{130}$Te with CUORE-0
• Observation of Two-Neutrino Double-Beta Decay in Xe-136 with EXO-200
• A Calorimetric Search on Double Beta Decay of 130Te
• Limits on Majoron-emitting double-beta decays of Xe-136 in the KamLAND-Zen experiment
• On the observability of Majoron emitting double beta decays
• New expectations and uncertainties on neutrinoless double beta decay
• Multi-Majoron Modes for Neutrinoless Double-Beta Decay
• Measurement of the Double Beta Decay Half-life of 130Te with the NEMO-3 Detector
• Double Beta Decay with Vector Majorons
• Precise measurement of $2\nu \beta \beta$ decay of ${}^{100}$Mo with the CUPID-Mo detection technology
• Neutrino mass, bulk majoron and neutrinoless double beta decay
• Evidence of Single State Dominance in the Two-Neutrino Double-$\beta$ Decay of Se-82 with CUPID-0
• Search for Majoron-emitting modes of double-beta decay of ${}^{136}$Xe with EXO-200
• Searching for New Physics in Two-Neutrino Double Beta Decay
• Phase space factors and half-life predictions for Majoron emitting ${\beta }^{-}{\beta }^{-}$ decay

Cited by in corpus (2)

• Probing Beyond the Standard Model Physics with Double-beta Decays
• Search for Majoron-like particles with CUPID-0