Unraveling the Mystery of Matter: Physicists Find Strong Evidence for 50-Year-Old Theory

Physicists have obtained strong experimental evidence for a theory that explains the properties of protons and neutrons, the basic building blocks of atomic nuclei. Protons and neutrons are composed of smaller particles called quarks, which are held together by particles called gluons. Gluons can be thought of as "glue" that holds these particles together. The baryon number is a fundamental property that distinguishes baryons, such as protons and neutrons, from antimatter. The extreme stability of protons is closely related to the conservation of this property. Researchers analyzed data from high-energy particle collisions at the Relativistic Heavy Ion Collider (RHIC) at Brookhaven National Laboratory in New York. The STAR Collaboration, a large research team, compared the results from different types of collisions with computer models. The experiments exploited the difference between the electric charge of quarks and the lack of electric charge of the baryon junction. Researchers observed that baryons were transported farther than their electric charge during collisions.