Hadronic resonances with exotic electric charge
arXiv:1708.06285 · doi:10.1103/PhysRevD.96.075028
Abstract
We classify the meson and baryon long lived resonances considering quarks with electric charge 5/3 and (in units of ) predicted by some 3-3-1 models. Some of these exotic resonances have the usual electric charges , others have , and the lightest ones decaying only into leptons plus known resonances. We propose another heavy global symmetry under which hadrons involving only exotic quarks can be constructed.