Quantum Statistics with Classical Particles
Abstract
Description
Indistinguishability of particles is normally considered to be an inherently quantum property which cannot be possessed by a classical theory. However, Saunders has argued that this is incorrect, and that classically indistinguishable particles are possible. I make this suggestion concrete by describing a class of microscopic classical theories involving indistinguishable particles hopping stochastically on a graph, and show that it should be possible to experimentally create a physical system realizing a simple model by continuously observing atoms trapped in an optical lattice. The indistinguishable classical particles obey Bose-Einstein statistics, display the associated clustering phenomena, and in appropriate models, can even undergo Bose-Einstein condensation.
5 pages. v2 adds one reference
5 pages. v2 adds one reference