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
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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