NUMERICAL STUDY OF PHASE-TRANSITIONS IN POTTS MODELS

被引：13

作者：

BARKEMA, G ^{[1
]}

DEBOER, J ^{[1
]}

机构：

[1] INST THEORET PHYS, 3508 TA UTRECHT, NETHERLANDS

来源：

PHYSICAL REVIEW A | 1991年 / 44卷 / 12期

关键词：

D O I：

10.1103/PhysRevA.44.8000

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A model is defined that interpolates between integer dimension and integer q-state Potts models. Phase transitions in these models are studied, and in particular the critical value q(c), where the phase transition changes from second to first order, is determined for several dimensions. For (d,q(c)) the values (2.0,4.05), (2.5,2.68), (3.0,2.21), (3.5,2.15), and (4.0,2.07) are obtained.

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页码：8000 / 8005

页数：6

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