A finite-range scaling method to analyze systems with infinite-range interactions

被引：3
|
作者：
Aoki, Ken-Ichi [1 ]
Kobayashi, Tamao [1 ]
Tomita, Hiroshi [1 ]
机构：
[1] Kanazawa Univ, Inst Theoret Phys, Kanazawa, Ishikawa 9201192, Japan
来源：
PROGRESS OF THEORETICAL PHYSICS | 2008年 / 119卷 / 03期
关键词：
D O I：
10.1143/PTP.119.509
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We propose a new, practical method for evaluating the critical coupling constant in one-dimensional long-range interacting systems. We assume a finite-range scaling and define its exponent for the logarithm of the susceptibility. We find criticality through the zeta function singularity. As an example, we present results for a long-range Ising model.
引用
收藏
页码：509 / 514
页数：6
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