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Flip dynamics in octagonal rhombus tiling sets

Nicolas Destainville
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Abstract

We investigate the properties of classical single flip dynamics in sets of two-dimensional random rhombus tilings. Single flips are local moves involving 3 tiles which sample the tiling sets {\em via} Monte Carlo Markov chains. We determine the ergodic times of these dynamical systems (at infinite temperature): they grow with the system size $N_T$ like $Cst. N_T^2 \ln N_T$; these dynamics are rapidly mixing. We use an inherent symmetry of tiling sets and a powerful tool from probability theory, the coupling technique. We also point out the interesting occurrence of Gumbel distributions.

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Nicolas Destainville. 2002-01-07. Flip dynamics in octagonal rhombus tiling sets. https://doi.org/10.1103/physrevlett.88.030601

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