SPECTRAL DIMENSION OF PERCOLATING HEISENBERG ANTIFERROMAGNETS

被引：12
|
作者：
YAKUBO, K
TERAO, T
NAKAYAMA, T
机构：
[1] Department of Applied Physics, Hokkaido University
来源：
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN | 1993年 / 62卷 / 07期
关键词：
FRACTON; SPECTRAL DIMENSION; HEISENBERG ANTIFERROMAGNET; DYNAMIC SCALING; FRACTAL; PERCOLATION;
D O I：
10.1143/JPSJ.62.2196
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
It is found, through simulation of the density of states on a large scale, that the spectral dimensions d(AF) of percolating Heisenberg antiferromagnets take a value very close to unity independent of Euclidean dimension d. This finding is interpreted in terms of a dynamic scaling argument.
引用
收藏
页码：2196 / 2199
页数：4
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