Noise-driven mechanism for pattern formation -: art. no. 021113

被引：62

作者：

Buceta, J

Ibañes, M

Sancho, JM

Lindenberg, K

机构：

[1] Univ Calif San Diego, Dept Chem & Biochem, La Jolla, CA 92092 USA

[2] Univ Calif San Diego, Inst Nonlinear Sci, La Jolla, CA 92092 USA

[3] Univ Barcelona, Dept Estructura & Constituents Mat, E-08028 Barcelona, Spain

来源：

PHYSICAL REVIEW E | 2003年 / 67卷 / 02期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1103/PhysRevE.67.021113

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

We extend the mechanism for noise-induced phase transitions proposed by Ibanes [Phys. Rev. Lett. 87, 020601 (2001)] to pattern formation phenomena. In contrast with known mechanisms for pure noise-induced pattern formation, this mechanism is not driven by a short-time instability amplified by collective effects. The phenomenon is analyzed by means of a modulated mean field approximation and numerical simulations.

引用

页数：8

共 19 条

[1] LINEAR-STABILITY ANALYSIS FOR BIFURCATIONS IN SPATIALLY EXTENDED SYSTEMS WITH FLUCTUATING CONTROL PARAMETER [J].