We prove absence of infinite clusters and contours in a class of critical constrained percolation models on the square lattice. The percolation configuration is assumed to satisfy certain hard local constraints, but only weak symmetry and ergodicity conditions are imposed on its law. The proofs use new combinatorial techniques exploiting planar duality.
Applications include absence of infinite clusters of diagonal edges for critical dimer models on the square-octagon lattice, as well as absence of infinite contours and infinite clusters for critical XOR Ising models on the square grid. We also prove that there exists at most one infinite contour for high-temperature XOR Ising models, and no infinite contour for low-temperature XOR Ising model.
Publié le :
DOI : 10.4171/aihpd/106
Mots-clés : Percolation, infinite cluster, dimer, square-hexagon lattice
@article{AIHPD_2021__8_3_323_0,
author = {Holroyd, Alexander E. and Li, Zhongyang},
title = {Constrained percolation in two dimensions},
journal = {Annales de l{\textquoteright}Institut Henri Poincar\'e D},
pages = {323--375},
volume = {8},
number = {3},
year = {2021},
doi = {10.4171/aihpd/106},
mrnumber = {4321220},
zbl = {1482.82035},
language = {en},
url = {http://www.numdam.org/articles/10.4171/aihpd/106/}
}
TY - JOUR AU - Holroyd, Alexander E. AU - Li, Zhongyang TI - Constrained percolation in two dimensions JO - Annales de l’Institut Henri Poincaré D PY - 2021 SP - 323 EP - 375 VL - 8 IS - 3 UR - http://www.numdam.org/articles/10.4171/aihpd/106/ DO - 10.4171/aihpd/106 LA - en ID - AIHPD_2021__8_3_323_0 ER -
Holroyd, Alexander E.; Li, Zhongyang. Constrained percolation in two dimensions. Annales de l’Institut Henri Poincaré D, Tome 8 (2021) no. 3, pp. 323-375. doi : 10.4171/aihpd/106. http://www.numdam.org/articles/10.4171/aihpd/106/
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