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Cumulant ratios and their scaling functions for Ising systems in strip geometries

Andrzej Drzewinski·Jacek Wojtkiewicz
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Abstract

We calculate the fourth-order cumulant ratio (proposed by Binder) for the two-dimensional Ising model in a strip geometry L x oo. The Density Matrix Renormalization Group method enables us to consider typical open boundary conditions up to L=200. Universal scaling functions of the cumulant ratio are determined for strips with parallel as well as opposing surface fields.

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Andrzej Drzewinski, Jacek Wojtkiewicz. 1999-11-12. Cumulant ratios and their scaling functions for Ising systems in strip geometries. https://doi.org/10.1103/physreve.62.4397

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