Of. Dayi et Ih. Duru, Q-SCHRODINGER EQUATIONS FOR V=U(2)+1 U(2) AND MORSE POTENTIALS IN TERMS OF THE Q-CANONICAL TRANSFORMATION/, International journal of modern physics A, 12(13), 1997, pp. 2373-2384
The realizations of the Lie algebra corresponding to the dynamical sym
metry group SO(2, 1) of the Schrodinger equations for the Morse and th
e V = u(2) + 1/u(2) potentials were known to be related by a canonical
transformation. q-deformed analog of this transformation connecting t
wo different realizations of the sl(q)(2) algebra is presented. By the
virtue of the q-canonical transformation, a q-deformed Schrodinger eq
uation for the Morse potential is obtained from the q-deformed V = u(2
)+1/u(2) Schrodinger equation. Wave functions and eigenvalues of the q
-Schrodinger equations yielding a new definition of the q-Laguerre pol
ynomials are studied.