⚛️ Quantum Wave Packet in 3D - Tunneling and Harmonic Oscillator

3D companion to the 2D wave packet simulator: the same split-operator FFT solution of the Schrodinger equation, with the complex wave function drawn as a colour-coded helix (height = real part, depth = imaginary part, colour = phase) above a probability curtain and a 3D potential landscape. Drag the launch handle on the floor, orbit the scene and watch tunneling, scattering and interference in real 3D.

3D · Three.js / WebGL renderer · 60 FPS target · runs fully client-side, no install