Evolutional Properties of Localized Excitations for Generalized Broer-Kaup System in （2＋1） Dimensions

作     者：ZHENG Chun-Long YE Jian-Feng XU Yuan 

作者机构：College of Mathematics and Physics Lishui University Lishui 323000 China Basic Department Guangsha College of Applied Construction Technology Dongyang 321006 China Department of Information Engineering Lishui College of Professional Technology Lishui 323000 China 

出 版 物：《Communications in Theoretical Physics》 (理论物理通讯（英文版）)

年 卷 期：2006年第46卷第3X期

页      面：461-466页

核心收录：

学科分类：07[理学] 070201[理学-理论物理] 0702[理学-物理学] 

基　　金：The project supported by the Natural Science Foundation of Zhejiang Province of China under Grant No. Y604106  the Foundation of "New Century 151 Talent Engineering" of Zhejiang Province  and the Key Academic Discipline Foundation of Zhejiang Province .The authors would like to thank Profs. J.F. Zhang  L.Q. Chen  and J.P. Fang for their fruitful discussions 

主　　题：GBK system variable separation solution localized excitation fission fusion 

摘      要：Using a special Painleve-Baecklund transformation as well as the extended mapping approach and the linear superposition theorem, we obtain new families of variable separation solutions to the （2＋1）-dimensional generalized Broer-Kaup （GBK） system. Based on the derived exact solution, we reveal some novel evolutional behaviors of localized excitations, i.e. fission and fusion phenomena in the （2＋1）-dimensional GBK system.