par Quesne, Christiane
Référence Journal of Physics A: Mathematical and General, 27, 17, page (5919-5924), 024
Publication Publié, 1994
Article révisé par les pairs
Résumé : It is shown that deformed oscillator algebras with a non-standard behaviour, similar to that observed for the quon algebra, arise quite naturally when imposing covariance properties under the transformations of some quantum group. By non-standard behaviour, we mean that there may not be enough rules available to order creation operators and that some Fock states with positive squared norm for generic q-values disappear for q to 1. Two examples are given for the quantum groups Oq(3,R) and SUq(2)*SU q(2) approximately=Oq(4,R), respectively.