The particles that are in an atom: protons, neutrons and electrons The particles that are in protons and neutrons: quarks The four fundamental forces: gravity, electromagnetism, the strong force ...

Particle physics describes the universe at the smallest scale. This includes subatomic particles, like protons and neutrons, as well as elementary particles, like quarks and electrons, which make ...

such as experimental nuclear physics and experimental particle physics. The authors show that the amphoteric nature of the Si dopant that prevents efficient n-type doping in high Al-content AlGaN ...