RANDOM-WALK IN RANDOM ENVIRONMENT - A COUNTEREXAMPLE WITHOUT POTENTIAL

被引:2
作者
BRAMSON, M
机构
[1] University of Wisconsin, Madison, 53706, Wisconsin
关键词
RANDOM WALK; RANDOM ENVIRONMENT; SUBDIFFUSIVE; EXPONENTIALLY DECAYING CORRELATIONS;
D O I
10.1007/BF01017987
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We describe a family of random walks in random environment which have exponentially decaying correlations, nearest neighbor transition probabilities which are bounded away from 0, and are subdiffusive in any dimension d < infinity. The random environments have no potential in d > 1.
引用
收藏
页码:863 / 875
页数:13
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