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Stable solitons and interactions of the logarithmic nonlinear Schrodinger equation with two PT-symmetric non-periodic potentials

文献类型：期刊论文

作者Zhou, Zijian; Song, Jin; Weng, Weifang; Yan, Zhenya1
刊名APPLIED MATHEMATICS LETTERS
出版日期2022-10-01
卷号132页码:9
ISSN号0893-9659
关键词Logarithmic nonlinear Schrodinger equation PT-symmetric potentials Stable solitons Interactions Excitations
DOI10.1016/j.aml.2022.108131
英文摘要In this paper, we consider two types of PT-symmetric non-periodic potentials (PT symmetric harmonic potential and harmonic-Gaussian potential) in the logarithmic nonlinear Schrodinger (LNLS) equation. The exact solitons are found, and shown to be stable for some parameter regions. The interactions are studied between two solitons in the LNLS equation with the two types of PT-symmetric potentials. Moreover, we also study the excitations of solitons in the LNLS equation with the PT-symmetric potentials containing the time-dependent functions. (C) 2022 Elsevier Ltd. All rights reserved.
资助项目National Natural Science Foundation of China[11925108]
WOS研究方向Mathematics
语种英语
出版者PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号WOS:000806625200011
源URL[http://ir.amss.ac.cn/handle/2S8OKBNM/61559]  
专题系统科学研究所
通讯作者Yan, Zhenya
作者单位1.Chinese Acad Sci, Acad Math & Syst Sci, Key Lab Math Mechanizat, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Sch Math Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714		 Zhou, Zijian,Song, Jin,Weng, Weifang,et al. Stable solitons and interactions of the logarithmic nonlinear Schrodinger equation with two PT-symmetric non-periodic potentials
[J]. APPLIED MATHEMATICS LETTERS,2022,132:9.
APA Zhou, Zijian,Song, Jin,Weng, Weifang,&Yan, Zhenya.(2022).Stable solitons and interactions of the logarithmic nonlinear Schrodinger equation with two PT-symmetric non-periodic potentials
.APPLIED MATHEMATICS LETTERS,132,9.
MLA Zhou, Zijian,et al."Stable solitons and interactions of the logarithmic nonlinear Schrodinger equation with two PT-symmetric non-periodic potentials
".APPLIED MATHEMATICS LETTERS 132(2022):9.

入库方式： OAI收割

来源：数学与系统科学研究院

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