What are wavepackets?
A more realistic model for a quantum particle. They are localised ot a non-infinite region of space such that delta p is non-zero.
How is a Gaussian wavepacket parameterised?
What is the relationship between a Gaussian wavepacket and the uncertainty principle?
The characteristic width of the Gaussian wavepacket (or, phrased in a different way, the uncertainty in the position of the particle) is L.