Authors: R J Baxter
Publish Date: 2012/12/05
Volume: 149, Issue: 6, Pages: 1164-1167
Abstract
In 2011 I reviewed the calculation by Onsager and Kaufman of the spontaneous magnetization of the squarelattice Ising model which Onsager announced in 1949 but never published I have recently been alerted to further original papers that bear on the subject It is quite clear that the draft paper on which I relied was indeed written by Onsager who was working on the problem with Kaufman and that they had two derivations of the result
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