KMS Of Academy of mathematics and systems sciences, CAS
Stable solitons and interactions of the logarithmic nonlinear Schrodinger equation with two PT-symmetric non-periodic potentials | |
Zhou, Zijian; Song, Jin; Weng, Weifang; Yan, Zhenya1 | |
2022-10-01 | |
发表期刊 | APPLIED MATHEMATICS LETTERS |
ISSN | 0893-9659 |
卷号 | 132页码:9 |
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. |
关键词 | Logarithmic nonlinear Schrodinger equation PT-symmetric potentials Stable solitons Interactions Excitations |
DOI | 10.1016/j.aml.2022.108131 |
收录类别 | SCI |
语种 | 英语 |
资助项目 | National Natural Science Foundation of China[11925108] |
WOS研究方向 | Mathematics |
WOS类目 | Mathematics, Applied |
WOS记录号 | WOS:000806625200011 |
出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.amss.ac.cn/handle/2S8OKBNM/61560 |
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. |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论