Towards finding exact residual entropies of the Ising antiferromagnets

We investigate various methods to evaluate exact residual entropies of the Ising antiferromagnets in the maximum critical field on infinite lattices, starting from results established for growing finite-size lattices. For the square Ising antiferromagnet we obtain residual entropy with 14 correct digits, σ = 0.40749510126068.

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Year of publication:	1989
Authors:	Milošević, Sava ; Stošić, Borko ; Stošić, Tatjana
Published in:	Physica A: Statistical Mechanics and its Applications. - Elsevier, ISSN 0378-4371. - Vol. 157.1989, 2, p. 899-906
Publisher:	Elsevier

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Type of publication:	Article
Source:	RePEc - Research Papers in Economics

Persistent link: https://www.econbiz.de/10011060209