We consider Bernoulli percolation on a locally finite quasi-transitive unimodular graph and prove that two infinite clusters cannot have infinitely many pairs of vertices at distance 1 from one another or, in other words, that such graphs exhibit “cluster repulsion.” This partially answers a question of Häggström, Peres and Schonmann.
@article{1171377445,
author = {Tim\'ar, Ad\'am},
title = {Neighboring clusters in Bernoulli percolation},
journal = {Ann. Probab.},
volume = {34},
number = {1},
year = {2006},
pages = { 2332-2343},
language = {en},
url = {http://dml.mathdoc.fr/item/1171377445}
}
Timár, Adám. Neighboring clusters in Bernoulli percolation. Ann. Probab., Tome 34 (2006) no. 1, pp. 2332-2343. http://gdmltest.u-ga.fr/item/1171377445/