Physicists from CERN’s Large Hadron Collider beauty (LHCb) experiment have found two never-before-seen particles, as well as hints of another new particle, in high-energy proton collisions. The LHCb magnet. Image credit: CERN. The newly-discovered particles, named Σb(6097)+ and Σb(6097)–, are predicted by the quark model, and belong to the same family of particles as the protons that the Large Hadron Collider (LHC) accelerates and collides:...
