Low-temperature series for the square lattice Potts model using the improved finite-lattice method

被引：7

作者：

Arisue, H ^{[1
]}

Tabata, K ^{[1
]}

机构：

[1] OSAKA INST TECHNOL, JR COLL, ASAHI KU, OSAKA 535, JAPAN

来源：

JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL | 1997年 / 30卷 / 10期

关键词：

D O I：

10.1088/0305-4470/30/10/011

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The low-temperature series are calculated for the free energy, magnetization and susceptibility in the e-state Potts model on the square lattice, using the improved algorithm of the finite lattice method. The series are obtained to the order of z(41) for each of Q = 5-50, and the result of their Pade-type analysis is compared with those of the large-Q expansion and the Monte Carlo simulations.

引用

页码：3313 / 3327

页数：15

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