KnowraMomentum operatorLinked fromLinked fromThe 6 pages that link to Momentum operator, each with the reason it gives.All 6Broader topic 2Related 2Compared with 2Canonical commutation relationRelated: In the position representation, it acts as −iℏ times spatial differentiation.Position and momentum spacesRelated: In position space, its action involves a spatial derivative; in momentum space, it acts by multiplication.