Protons and other subatomic particles that are subject to the strong nuclear force have a complex structure that involves ...

the team wrote that they "tend to believe" that the main difference between experiments and theory is the initial collision in air showers—when the high-energy cosmic ray particle first ...

Electron–proton collisions Study reveals importance of entanglement entropy. (Courtesy: Kevin Coughlin/Brookhaven National Laboratory) An international team of physicists has used the principle of ...