Wave packets

Non-stationary wave dynamics: free dispersion (with an animated view of the spreading), twin-slit interference, quantum revivals in an infinite well, Ehrenfest’s theorem in an anharmonic potential, and a phase-colored animation of double-well tunneling.

De Broglie’s matter wave

De Broglie's matter wave

Ehrenfest’s theorem in an anharmonic well

Ehrenfest's theorem in an anharmonic well

A phase-colored tunneling animation

A phase-colored tunneling animation

Dispersion, twin-slit interference, and quantum revivals

Dispersion, twin-slit interference, and quantum revivals