Ergodicity of Spheres in a Box

Ergodicity of Spheres in a Box Ergodicity of Spheres in a Box

Nándor Simányi

Ergodicity of Spheres in a Box

We prove that the system of two hard balls in a $\nu$-dimensional ($\nu\ge 2$) rectangular box is ergodic and, therefore, actually it is a Bernoulli flow.