Of. Dayi et Ih. Duru, SL(Q)(2) REALIZATIONS FOR KEPLER AND OSCILLATOR POTENTIALS AND Q-CANONICAL TRANSFORMATIONS, Journal of physics. A, mathematical and general, 28(8), 1995, pp. 2395-2402
The realizations of the Lie algebra corresponding to the dynamical sym
metry group SO(2, 1) of the Kepler and oscillator potentials are q-def
ormed. The q-canonical transformation connecting two realizations is g
iven and a general definition for the q-canonical transformation is de
duced. A q-Schrodinger equation for a Kepler-like potential is obtaine
d from the q-oscillator Schrodinger equation. The energy spectrum and
the ground-state wavefunction are calculated.