Physicists may have uncovered a hidden feature inside protons that helps preserve one of matter’s most fundamental properties ...

A proton looks so simple, made of three quarks held together by gluons. However, ...

Gluons do more than hold protons together. They may also help define the proton’s identity through a quantum property called ...

Our understanding of the internal structure of protons is largely based on classical physics, but data compiled from ...

New results from the STAR detector at the Relativistic Heavy Ion Collider (RHIC) suggest that gluons, the glue-like particles that hold quarks together inside protons, play a central role in the ...

Despite science's best efforts to classify the vast menagerie of subatomic particles discovered over the past few decades, ...

The Strong Nuclear Force is responsible for holding protons and neutrons together within the nucleus of atoms. This force is ...

Accordingly, a massive research team called the STAR Collaboration analyzed the results of different types of collisions ...

The US Electron-Ion Collider has received 1,069 lead-tungstate crystals that will help its ePIC detector probe the building ...

The standard model of physics is one of the most successful scientific theories in existence, but do we need it all?

Physicists created signs of primordial quark-gluon plasma by colliding oxygen and neon nuclei, much smaller nuclei than ...

For decades, physicists could describe the proton with extraordinary precision — and still leave one class of its occupants entirely unmeasured. Quarks, gluons, even photons had been directly observed ...