paper

Quenched invariance principle for simple random walk on percolation clusters

arXiv:math/0503576 · doi:10.1007/s00440-006-0498-z

Abstract

We consider the simple random walk on the (unique) infinite cluster of super-critical bond percolation in with . We prove that, for almost every percolation configuration, the path distribution of the walk converges weakly to that of non-degenerate, isotropic Brownian motion. Our analysis is based on the consideration of a harmonic deformation of the infinite cluster on which the random walk becomes a square-integrable martingale. The size of the deformation, expressed by the so called corrector, is estimated by means of ergodicity arguments.

38 pages (PTRF format) 4 figures. Version to appear in PTRF

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