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The O(n) loop model on the 3-12 lattice

M. T. Batchelor
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Abstract

The partition function of the O(n) loop model on the honeycomb lattice is mapped to that of the O(n) loop model on the 3-12 lattice. Both models share the same operator content and thus critical exponents. The critical points are related via a simple transformation of variables. When n=0 this gives the recently found exact value $μ= 1.711 041...$ for the connective constant of self-avoiding walks on the 3-12 lattice. The exact critical points are recovered for the Ising model on the 3-12 lattice and the dual asanoha lattice at n=1.

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M. T. Batchelor. 1998-06-10. The O(n) loop model on the 3-12 lattice. https://doi.org/10.1023/a%3A1023065215233

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