Interaction Behaviors Between Special Dromions in the （2＋1）-Dimensional Broer-Kaup-Kupershmidt Equation

A modified mapping method is used to obtain variable separation solution with two arbitrary functions of the （2＋1）-dimensional Broer-Kaup Kupershmidt equation. Based on the variable separation solution and by selecting appropriate functions, we discuss the completely elastic head-on collision betwee...

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Bibliographic Details
Published in理论物理通讯：英文版 Vol. 59; no. 1; pp. 68 - 72
Main Author 陈未路 张雯婷 张立溥 戴朝卿
Format Journal Article
LanguageEnglish
Published 2013
Subjects
Kupershmidt方程
变量分离解
子晶格
孤子解
映射方法
相互作用
行为
非弹性
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Summary:A modified mapping method is used to obtain variable separation solution with two arbitrary functions of the （2＋1）-dimensional Broer-Kaup Kupershmidt equation. Based on the variable separation solution and by selecting appropriate functions, we discuss the completely elastic head-on collision between two dromion-lattices, non-completely elastic “chase and collision” between two multi-dromion-pairs and completely non-elastic interaction phenomenon be- tween anti-dromion and dromion-pair.
Bibliography:Broer-Kaup-Kupershmidt equation, modified mapping method, variable separation solutions,interactive dromions
A modified mapping method is used to obtain variable separation solution with two arbitrary functions of the （2＋1）-dimensional Broer-Kaup Kupershmidt equation. Based on the variable separation solution and by selecting appropriate functions, we discuss the completely elastic head-on collision between two dromion-lattices, non-completely elastic “chase and collision” between two multi-dromion-pairs and completely non-elastic interaction phenomenon be- tween anti-dromion and dromion-pair.
OMEN Wei-Lu ,ZHANG Wen-Ting , ZHANG Li-Pu , and DAI Chao-qing （School of Sciences, Zhejiang Agriculture and Forestry University, Lin＇an 311300, China）
11-2592/O3
ISSN:0253-6102