399th solution of the Ising model

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Published under licence by IOP Publishing Ltd
, , Citation R J Baxter and I G Enting 1978 J. Phys. A: Math. Gen. 11 2463 DOI 10.1088/0305-4470/11/12/012

0305-4470/11/12/2463

Abstract

The authors show that the nearest-neighbour correlations of the honeycomb, triangular, and square Ising models can be obtained by using only the star-triangle relations and simple assumptions concerning the thermodynamic limit and differentiability. This gives the internal energy, and hence the free energy and specific heat.

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10.1088/0305-4470/11/12/012