6533b830fe1ef96bd1297082

RESEARCH PRODUCT

Neutrinoless double beta decay in the dualized standard model

Tsou Sheung TsunJosé BordesChan Hong-moRicardo Gallego

subject

QuarkPhysicsNuclear and High Energy PhysicsParticle physicsFOS: Physical sciencesFísicaFermionUpper and lower boundsStandard ModelHigh Energy Physics - PhenomenologyMatrix (mathematics)High Energy Physics - Phenomenology (hep-ph)Double beta decayMixing (physics)Lepton

description

The Dualized Standard Model offers a {\it raison d'\^etre} for 3 fermion generations and an explanation for their distinctive mass and mixing patterns, reproducing to a reasonable accuracy the empirical mixing matrix and mass spectrum for both quarks and leptons in terms of just a few parameters. With its parameters thus fixed, the result is a highly predictive framework. In particular, it is shown that it gives explicit parameter-free predictions for neutrinoless double beta decays. For $^{76}Ge$, it predicts a half-life of $10^{28}-10^{30}$ years, which satisfies the present experimental lower bound of $1.8 \times 10^{25}$ years.

https://doi.org/10.1103/physrevd.63.117701