EntityQ2597952· pop 20· linked from 161 articlesoperator in physicsSign in to savefunction acting on the space of physical states in physicsConnectionseigenvectors and eigenvaluesEntityspinEntitywave functionEntitylinear mapEntityunit vectorEntityHamiltonian operatorEntitybra–ket notationEntitysymmetryEntityself-adjoint operatorEntitytime evolutionEntityquantum mechanicsEntityInternational Standard Book NumberEntitycomplex numberEntityfunctionEntityclassical mechanicsEntitydigital object identifierEntitymomentumEntityintegralEntitykinetic energyEntitygroupEntityCategoriesOperator theoryTheoretical physics