Stable complexes of parametrically driven, damped nonlinear Schrodinger solitons

被引：70

作者：

Barashenkov, IV

Zemlyanaya, EV

机构：

[1] Max Planck Inst Phys Komplexer Syst, D-01187 Dresden, Germany

[2] Joint Inst Nucl Res, Dubna 141980, Moscow District, Russia

来源：

PHYSICAL REVIEW LETTERS | 1999年 / 83卷 / 13期

关键词：

D O I：

10.1103/PhysRevLett.83.2568

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Since solitons of the parametrically driven damped nonlinear Schrodinger equation do not have oscillatory tails, it was suggested that they cannot form bound states. We show that this equation does support solitonic complexes, with the mechanism of their formation being different from the standard tail-overlap mechanism. One of the arising stationary complexes is found to be stable in a wide range of parameters, others unstable.

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页码：2568 / 2571

页数：4

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