A self-dual point for triangular Ashkin-Teller models
- 1 January 1975
- journal article
- Published by IOP Publishing in Journal of Physics A: General Physics
- Vol. 8 (1) , L5-L8
- https://doi.org/10.1088/0305-4470/8/1/002
Abstract
It is shown that there is a unique point at which high temperature expressions for a special class of Ashkin-Teller models on the triangular lattice transform into low temperature expressions for the same models. It is suggested that this point is the critical point.Keywords
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