KnowraElectromagnetic four-potentialLinked fromLinked fromThe 4 pages that link to Electromagnetic four-potential, each with the reason it gives.All 4Broader topic 1Related 1Narrower topic 1Compared with 1Electromagnetic field tensorCompared with: The potential generates the field tensor but changes under gauge transformations that leave the field unchanged.Magnetic vector potentialNarrower topic: The magnetic potential is its spatial component.Pauli equationRelated: Its scalar and vector parts enter the particle’s energy and momentum operators.Lorenz gauge conditionBroader topic: Its four-divergence is the quantity constrained to zero.