CRITICAL-BEHAVIOR IN A MODEL OF CORRELATED PERCOLATION

被引:1
|
作者
PATRASCIOIU, A
SEILER, E
机构
[1] UNIV ARIZONA,CTR STUDY COMPLEX SYST,TUCSON,AZ 85721
[2] WERNER HEISENBERG INST,MAX PLANCK INST PHYS,MUNICH,GERMANY
关键词
PERCOLATION; ISING MODEL;
D O I
10.1007/BF01053782
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We study the critical behavior of certain two-parameter families of correlated percolation models related to the Ising model on the triangular and square lattices, respectively. These percolation models can be considered as interpolating between the percolation model given by the + and - clusters and the Fortuin-Kasteleyn correlated percolation model associated to the Ising model. We find numerically on both lattices a two-dimensional critical region in which the expected cluster size diverges, yet there is no percolation.
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页码:55 / 65
页数:11
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