REENTRANCE PHENOMENA IN NOISE-INDUCED TRANSITIONS

被引：98

作者：

CASTRO, F ^{[1
]}

SANCHEZ, AD ^{[1
]}

WIO, HS ^{[1
]}

机构：

[1] UNIV NACL CUYO, INST BALSEIRO, RA-8400 BARILOCHE, RIO NEGRO, ARGENTINA

来源：

PHYSICAL REVIEW LETTERS | 1995年 / 75卷 / 09期

关键词：

D O I：

10.1103/PhysRevLett.75.1691

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We analyze a model that has been shown to undergo a purely noise induced transition, from a monostable regime to a bistable one, when it is submitted to a white or colored noise source. We show, using a consistent interpolating Markovian approximation for the colored noise case, that for large values of the correlation time, the system undergoes a new transition to a monostable state, indicating a reentrancelike phenomenon in its phase diagram. Numerical results support our findings.

引用

页码：1691 / 1694

页数：4

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