In this potential, no movements of the wave take place anymore - standing
waves appear, which represent the bound states. Although the real and imaginary
part of the wave are still oscillating, the resulting location probability
is stable. The small high peak in the Fourier analysis shows that there
is only one allowed frequency.
If you change the sharpness of the wave (Schärfe =2.0), you can see
that now the wave can move in upper vibrations, which represent the enegetic
higher states. This is also visible by some smaller peaks besinde the basic