Phase boundary for planar site-bond percolation problems from a generalised star-triangle transformation
- 10 August 1980
- journal article
- Published by IOP Publishing in Journal of Physics C: Solid State Physics
- Vol. 13 (22) , L531-L534
- https://doi.org/10.1088/0022-3719/13/22/001
Abstract
On the basis of a generalised star-triangle transformation and of existing conjectures concerning the critical point of some planar Potts models, the phase boundary is determined for the combined site-bond percolation problem on a number of lattices, including the triangular and the honeycomb lattice. As a special case, the critical probability for the honeycomb site problem is found to be pc-1/ square root 2.Keywords
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