Phase structure of systems with multiplicative noise

被引:75
作者
Grinstein, G
Munoz, MA
Tu, YH
机构
[1] IBM Research Division, T. J. Watson Research Center, New York, 10598, P.O. Box 218, Yorktown Heights
关键词
D O I
10.1103/PhysRevLett.76.4376
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The phase diagrams and transitions of nonequilibrium systems with multiplicative noise are studied theoretically. We show the existence of both strong- and weak-coupling critical behavior, of two distinct active phases, and of a nonzero range of parameter values over which the susceptibility is infinite in any dimension. A scaling theory of the strong-coupling transition is constructed.
引用
收藏
页码:4376 / 4379
页数:4
相关论文
共 16 条