SMALL-AMPLITUDE PERIODIC AND CHAOTIC SOLUTIONS OF THE COMPLEX GINZBURG-LANDAU EQUATION FOR A SUBCRITICAL BIFURCATION

被引：71

作者：

SCHOPF, W

KRAMER, L

机构：

[1] Physikalisches Institut, Universität Bayreuth

来源：

PHYSICAL REVIEW LETTERS | 1991年 / 66卷 / 18期

关键词：

D O I：

10.1103/PhysRevLett.66.2316

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We present numerically obtained bounded solutions of the one-dimensional complex Ginzburg-Landau equation with a destabilizing cubic term and no stabilizing higher-order contributions. The boundedness results from competition between dispersion and nonlinear frequency renormalization. We find chaotic and also stationary and time-periodic states with spatial structure corresponding to a periodic array of pulses. An analytical description is presented. Possibly experimental results connected with the dispersive chaos found in binary fluid mixtures can be explained.

引用

页码：2316 / 2319

页数：4

共 26 条

[1]

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