🌀 Dimensional Collapse: 2D Kaluza-Klein Cross-Section

Interactive 2D Kaluza-Klein model: a gas of particles lives on a surface with one large and one compact circular dimension. Shrinking the circle freezes out the excited momentum modes until only motion along the large dimension is left, so the world collapses to one effective dimension. Includes the energy spectrum, level occupancy and gravity-law crossover graphs.

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