Critical line of the triangular potts model with two- and three-site interactions: An alternate derivation |
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| Affiliation: | Departamento de Física e Ciência dos Materiais, Instituto de Física eQuímica de São Carlos, USP, Caixa Postal 369, 13560 São Carlos, São Paulo, Brazil |
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| Abstract: | ![]()
A double star-triangle relation which is a generalization of the usual single star-triangle relation is introduced. Together with a duality transformation it is possible to rederive the critical line of the Potts model with two- and three-site interactions on alternate triangles. |
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