If the neutrino is a Majorana particle, the neutrinoless double beta decay can give an absolute scale for the neutrino mass. In the Standard Model, the neutrinoless double beta decay is not allowed but it is allowed in most Grand Unified Theories (GUT's). The neutrino must be identical ...
double beta decayneutrino massMajorana neutrinoA discovery of neutrino oscillations, proving that neutrinos are massive, has strengthen the motivation for experiments seeking an observation of the neutrinoless double beta decay which provides the only practical way to determine whether neutrinos are Majorana...
B. Schwingenheuer, Status and prospects of searches for neutrinoless double β decay , arXiv:1210.7432 [ INSPIRE ].B. Schwingenheuer, "Status and prospects of searches for neu- trinoless double beta decay," Annalen der Physik, vol. 525, no. 4, pp. 269-280, 2013....
We consider the neutrinoless double beta (0νββ) decay in the νMSM, in which three right-handed neutrinos with masses below the electroweak scale are additionally introduced to the Standard Model. In this model there appear three heavy neutral leptons N1, N2, and N3 corresponding to right-...
We investigate neutrinoless double-beta decay (0νββ) in minimal extensions of the Standard Model of particle physics where gauge-singlet rig
The physics potential of neutrinoless double beta decay is discussed. Furthermore, experimental considerations as well as the current status of experiments are presented. Finally, an outlook towards the future, work on nuclear matrix elements and alternative processes is given....
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The Majorana Demonstrator will search for the neutrinoless double-beta (ββ(0ν)) decay of the isotope 76Ge with a mixed array of enriched and natural germanium detectors. The observation of this rare...
Many extensions of the Standard Model of particle physics explain the dominance of matter over antimatter in our Universe by neutrinos being their own antiparticles. This would imply the existence of neutrinoless double-β decay, which is an extremely ra
We perform a comprehensive analysis of neutrinoless double beta (0νββ) decay and its interplay with low-energy flavor observables in a radiative neutrino mass model with scalar leptoquarks S1(3¯, 1, 1/3) and R∼2(3,2,1/6). We carve out the parameter region consistent with const...