Kadanoff's approximate renormalization group transformation applied to the triangular Ising lattice

The lower-bound variational approximation to the renormalization group transformation (LBV ARG) developed by Kadanoff is applied to the triangular Ising lattice. The approximation is applied to cells of different kinds and good agreement with the exacr results is obtained for a diamond-shaped cell. In addition, after an initial decimation, hexagonal cells can be obtained and the application of the LBV ARG also yields good results.

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Year of publication:	1978
Authors:	Jan, N. ; Glazer, A.M.
Published in:	Physica A: Statistical Mechanics and its Applications. - Elsevier, ISSN 0378-4371. - Vol. 91.1978, 3, p. 461-468
Publisher:	Elsevier

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

Persistent link: https://www.econbiz.de/10010584572