2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/20257A consistent realization of the quantum operators corresponding to the canonically conjugate phase and number variables is proposed, resorting to the irreducible unitary representations of the Lie algebra su(1,1), as proposed by Kastrup.4 pages, no figuresCondensed MatterQuantum PhysicsA consistent Lie algebraic representation of quantum phase and number operatorstext