Higher-Order Localized Waves in Coupled Nonlinear Schrdinger Equations

被引：0
|
作者：
王鑫 [1 ]
杨波 [1 ]
陈勇 [1 ]
杨云青 [2 ]
机构：
[1] Shanghai Key Laboratory of Trustworthy Computing,East China Normal University
[2] School of Mathematics,Physics and Information Science,Zhejiang Ocean
来源：
Chinese Physics Letters | 2014年 / 31卷 / 09期
关键词：
D O I：
暂无
中图分类号：
O175 [微分方程、积分方程];
学科分类号：
070104 ;
摘要：
Higher-order localized waves in coupled nonlinear Schrodinger equations are investigated by the generalized Darboux transformation.We show that two dark-bright solitons together with a second-order rogue wave of fundamental or triangular pattern and two breathers together with a second-order rogue wave of fundamental or triangular pattern coexist in the second-order localized wave for the coupled system.Moreover,by increasing the value of one free parameter,the nonlinear waves in the second-order localized wave can merge with each other.The results further reveal the abundant dynamic behaviors of localized waves in coupled systems.
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页码：5 / 8
页数：4
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