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🌀 Quantum Walk: 2D Ballistic vs Diffusive Spreading

Discrete-time quantum walk with a tunable coin angle, initial coin state and decoherence, compared with the exact classical binomial random walk.

Quantum Physics2DModerate60 FPS📱 Mobile-adapted⇄ 3D version

⚙ Under the hood

Explore how a 2D quantum particle spreads through interference patterns versus classical diffusive motion.

quantum walkinterferencediffusion

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install