Characteristics of coexisting rogue wave and breather in vector nonlinear Schr?dinger system

被引:12
|
作者
Jia, Hui-Xian [1 ]
Zuo, Da-Wei [2 ]
Tian, Xiu-Shu [3 ]
Guo, Zhi-Fang [2 ]
机构
[1] Shijiazhuang Post & Telecommun Tech Coll, Dept Basic, Shijiazhuang 050021, Peoples R China
[2] Shijiazhuang Tiedao Univ, Dept Math & Phys, Shijiazhuang 050043, Peoples R China
[3] Shijiazhuang Tiedao Univ, Sch Mat Sci & Engn, Shijiazhuang 050043, Peoples R China
基金
中国国家自然科学基金;
关键词
Vector nonlinear Schr?dinger system; Breather; Rogue wave; PEREGRINE SOLITON;
D O I
10.1016/j.aml.2022.108461
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Vector nonlinear Schrodinger system has been used to describe the nonlinear phenomena in nature. New coexisting rogue wave and breather (cRB) solutions of the vector nonlinear Schrodinger system are attained for discussing the interaction of the rogue wave with breather. Characteristics of cRB are obtained via the new solutions and Lambert W function: it is obtained that the analytic expressions depicting the broadening and wave-height of the rogue wave; it is also attained that the analytic expression describing the distance of breather and rogue wave; it is discussed that the mechanism of breather and rogue wave transform from bright to dark.(c) 2022 Elsevier Ltd. All rights reserved.
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页数:7
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