PERIODIC, QUASI-PERIODIC, AND CHAOTIC LOCALIZED SOLUTIONS OF THE QUINTIC COMPLEX GINZBURG-LANDAU EQUATION

被引：179

作者：

DEISSLER, RJ

BRAND, HR

机构：

[1] NASA,LEWIS RES CTR,OHIO AEROSP INST,INST COMPUTAT MECH PROPULS,CLEVELAND,OH 44135

[2] UNIV BAYREUTH,D-95440 BAYREUTH,GERMANY

来源：

PHYSICAL REVIEW LETTERS | 1994年 / 72卷 / 04期

关键词：

D O I：

10.1103/PhysRevLett.72.478

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We discuss time-dependent spatially localized solutions of the quintic complex Ginzburg-Landau equation applicable near a weakly inverted bifurcation to traveling waves. We find that there are-in addition to the stationary pulses reported previously-stable localized solutions that are periodic, quasiperiodic, or even chaotic in time. An intuitive picture for the stability of thee time-dependent localized solutions is presented and the novelty of these phenomena in comparison to localized solutions arising for exactly integrable systems is emphasized.

引用

页码：478 / 481

页数：4

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