PARTITION-FUNCTION ZEROS AND THE 3-DIMENSIONAL ISING SPIN-GLASS

被引：16

作者：

BHANOT, G ^{[1
]}

LACKI, J ^{[1
]}

机构：

[1] THINKING MACHINES CORP,CAMBRIDGE,MA 02142

来源：

JOURNAL OF STATISTICAL PHYSICS | 1993年 / 71卷 / 1-2期

关键词：

PHASE TRANSITIONS; ISING SPIN GLASS; EXACT PARTITION FUNCTIONS; HELICAL BOUNDARY CONDITIONS;

D O I：

10.1007/BF01048099

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We have computed the exact partition function of the 3D Ising spin glass on lattices of effective size 3 x 3 x L(z), 4 x 4 x L(z), and 5 x 5 x L(z) for L(z) up to 9, and several random bond configurations. Studying the distribution of zeros of the associated partition functions, we find further evidence that these systems have a singularity in the thermodynamic limit.

引用

页码：259 / 267

页数：9

共 7 条

[1] LOW-TEMPERATURE EXPANSION FOR THE ISING-MODEL [J].