2024.07.11.
At the subatomic level, particles interact through force carriers, such as photons for electromagnetism and gluons for the strong force. Unlike photons, gluons carry a color charge, making the strong interaction highly complex and difficult to study.
Recent experiments at the Large Hadron Collider (LHC) have shed light on what happens when high-energy protons pass close to each other. Protons can scatter elastically by exchanging photons or, intriguingly, through a more powerful mechanism involving the exchange of multiple gluons.