KnowraNeutrinoless double beta decayLinked fromLinked fromThe 15 pages that link to Neutrinoless double beta decay, each with the reason it gives.All 15Related 14Compared with 1Beta decayCompared with: Its possible violation of lepton number would distinguish it from ordinary beta decay.NeutrinoRelated: Its observation would establish lepton-number violation and support the Majorana-neutrino hypothesis.Neutrino oscillationRelated: Its observation would test whether neutrinos are their own antiparticles, a question oscillations cannot settle.Neutrino massRelated: If mediated by Majorana neutrinos, its rate can reveal an effective combination of neutrino masses.BaryogenesisRelated: Its discovery would show that lepton number is not conserved, strengthening a key ingredient in many leptogenesis models.AntiparticleRelated: Its observation would support the possibility that neutrinos are their own antiparticles.Baryon asymmetryRelated: Its discovery would establish lepton-number violation, a key clue for leptogenesis.Matter–antimatter asymmetryRelated: A discovery could support lepton-number violation relevant to some leptogenesis models.Neutrino mass orderingRelated: Its rate could depend on ordering and help distinguish mass arrangements if observed.Lepton numberRelated: Its observation would demonstrate violation of total lepton number by two units.LeptogenesisRelated: Its observation would support Majorana neutrinos, a key ingredient in many leptogenesis models.Sakharov conditionsRelated: Evidence for lepton-number violation would support ingredients used in some leptogenesis models.Majorana fermionRelated: Its observation would imply lepton-number violation and support a Majorana nature for neutrinos.B − LRelated: If observed, it would violate lepton number and therefore B − L.Physics beyond the Standard ModelRelated: Observing it would show that lepton number is violated and neutrinos are Majorana particles.