2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/53265We have constructed and solved various one-dimensional quantum mechanical models which have quantum algebra symmetry. Here we summarize this work, and also present new results on graded models, and on the so-called string solutions of the Bethe Ansatz equations for the $A^{(2)}_2$ model.19 pagesHigh Energy Physics - Theorytext