On a Conjecture on the Cosmological Origin of Quarks and Leptons By Spontaneous Fractionation of a Pair of Heavy Leptons

A conjecture on the cosmological origin of the first generation of hadrons and leptons is proposed. In the theoretical context of Bridge Theory is proved that the direct interaction of a pair of heavy leptons with electric charge equal to that of a proton – antiproton pair, emitted in the decay of a balancing graviton predicted in the Multi-Bubble Universe model, homologous to the Kaluza-Klein graviton, the spontaneous fractionation in charge terms of the pair into six elementary particles is produced. Fractionation takes place according to two equiprobable channels that give rise to hadronic and lepton particles. The results suggest the relative abundances of fundamental elementary particles, justify the existence of quarks and their fractional charge value, give neutrinos a small electric charge value, and allow us to make some considerations about the matter-antimatter asymmetry in the universe.