08/17/2026
https://news.rice.edu/news/2026/scientists-uncover-new-clue-how-protons-maintain-their-identity
New results from the STAR detector at the Relativistic Heavy Ion Collider (RHIC) suggest that gluons, the gluelike particles that hold quarks together inside protons, play a central role in the conservation of baryon number, an essential part of a particle’s quantum identity.