What name is given to the elementary particle that carries the strong nuclear force?
Nuclear force the π"NN" coupling constant, improved phase shift analysis, high-precision "NN" data, high-precision "NN" potentials, "NN" scattering at intermediate and high energies, and attempts to derive the nuclear force from QCD. The nuclear force is a residual effect of the more fundamental strong force, or strong interaction. The strong interaction is the attractive force that binds the elementary particles called quarks together to form the nucleons (protons and neutrons) themselves. This more powerful force is mediated by particles called gluons. Gluons hold quarks together with a force like that of electric charge, but of far greater strength. Quarks, gluons and their
Elementary particle Elementary particle In particle physics, an elementary particle or fundamental particle is a with no substructure, thus not composed of other particles. Particles currently thought to be elementary include the fundamental fermions (quarks, leptons, antiquarks, and antileptons), which generally are "matter particles" and "antimatter particles", as well as the fundamental bosons (gauge bosons and the Higgs boson), which generally are "force particles" that mediate interactions among fermions. A particle containing two or more elementary particles is a "composite particle". Everyday matter is composed of atoms, once presumed to be matter's elementary particles—"atom" meaning "unable to cut" in Greek—although the atom's