par Moshinsky, Marcos;Quesne, Christiane
Référence Physics letters. A, 152, 3-4, page (128-132)
Publication Publié, 1991-01
Référence Physics letters. A, 152, 3-4, page (128-132)
Publication Publié, 1991-01
Article révisé par les pairs
Résumé : | Universal symmetry algebras are derived for classical two-dimensional Hamiltonians H with the angular momentum M as an integral of motion, by first determining the variables T, Φ,canonically conjugate to H, M. Translation to quantum mechanics cannot be done universally, but is restricted to Hamiltonians with accidental degeneracy. © 1991. |