(2+1)维破裂孤子方程的新局域相干结构

A New Localized Coherent Structure for the(2+1)-Dimensional Breaking Soliton Equation

本文借助齐次平衡法构造了(2+1)维破裂孤子方程的双类孤子解.根据所得解,分析该系统可能具有的局域相干结构,发现了一些新局域结构.通过详细的图形分析发现这些新结构是曲线孤子相互作用并粘在一起而形成的稳定局域相干结构.

In this paper, two-soliton-like solutions for the （2＋1）-dimensional breaking soliton equation are construct-ed by using the homogeneous balance method. With the help of the obtained solutions, we analyzed the possible local-ized structures of this system, and found some new localized structures. Through the detailedly graphical analyzed, we find these new structures are stable localized coherent structures which are formed by curve soliton interactions and stick together.