On a Hidden Symmetry of Quantum Harmonic Oscillators
  We consider a six-parameter family of the square integrable wave functions for the simple harmonic oscillator, which cannot be obtained by the standard separation of variables. They are given by the action of the corresponding maximal kinematical invariance group on the standard solutions. In addition, the phase space oscillations of the electron position and linear momentum probability distributions are computer animated and some possible applications are briefly discussed. A visualization of the Heisenberg Uncertainty Principle is presented. 
Raquel M. Lopez, Sergei K. Suslov and Jose M. Vega-Guzman
quant-ph math-ph math.MP