These four fundamental forces exist between fermions (quarks and leptons). They arise from the exchange of bosons. Bosons are the 'force carrying' or 'force-mediating' particles. If a fermion ...
At these extremely low temperatures, a large fraction of the bosons occupy the lowest quantum state, forming a coherent superfluid. BECs exhibit unique quantum properties on a macroscopic scale, ...
This surprising subatomic world contains weak bosons, strange and charm quarks, tau-neutrinos, photons, muons, gluons and other oddly-named entities. Things that are formed of atoms and molecules ...