BRIGHT-DARK SOLITARY-WAVE SOLUTIONS OF A MULTIDIMENSIONAL NONLINEAR SCHRODINGER-EQUATION

被引：24
|
作者：
HAYATA, K
KOSHIBA, M
机构：
[1] Department of Electronic Engineering, Hokkaido University
来源：
PHYSICAL REVIEW E | 1993年 / 48卷 / 03期
关键词：
D O I：
10.1103/PhysRevE.48.2312
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：
An intrafield symbiotic form of the bright and the dark solitons, termed a symbion, is found in the framework of the Hartree approximation for a multidimensional nonlinear Schrodinger equation. Algebraically, the symbion can be expressed by the product of the two fields; its eigenvalue and stationary field distribution are determined analytically in a self-consistent fashion. The error due to the approximation is analyzed.
引用
收藏
页码：2312 / 2315
页数：4
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