Prediction of an ?_bbb?_bbb Dibaryon in the Extended One-Boson Exchange Model

Since Yukawa proposed that the pion is responsible for mediating nucleon-nucleon interaction, meson exchanges have been widely used in understanding hadron-hadron interactions. The most studied mesons are ? , ? ? and ? while other heavier often argued to be less relevant because they lead short range However, whether of interactions or long should judged with respect size system studied. We propose one charmonium exchange formation ? ccc dibaryon, recently predicted by lattice QCD simulations. same approach can extended strangeness bottom sectors, leading prediction on existence ?? bbb dibaryons, former consistent existing results, latter remains checked. In addition, we show Coulomb interaction may break up pair but not dibaryons.