Faddeev–Popov ghost- Ghost physics

Faddeev–Popov ghost From Wikipedia, the free encyclopedia Quantum field theory Feynman diagram History Background[show] Symmetries[show] Tools[show] Equations[show] Standard Model[show] Incomplete theories[show] Scientists[show] v t e In physics, Faddeev–Popov ghosts (also called gauge ghosts or ghost fields) … Continue Reading →