Formation, stability, and adiabatic excitation of peakons and double-hump solitons in parity-time-symmetric Dirac-delta(x)-Scarf-II optical potentials
文献类型：期刊论文
| 作者 | Zhong, Ming1; Chen, Yong2; Yan, Zhenya3,4; Tian, Shou-Fu1 |
| 刊名 | PHYSICAL REVIEW E
 |
| 出版日期 | 2022-01-06 |
| 卷号 | 105期号:1页码:16 |
| ISSN号 | 2470-0045 |
| DOI | 10.1103/PhysRevE.105.014204 |
| 英文摘要 | We introduce a class of physically intriguing PT-symmetric Dirac-delta-Scarf-II optical potentials. We find the parameter region making the corresponding non-Hermitian Hamiltonian admit the fully real spectra, and present the stable parameter domains for these obtained peakons, smooth solitons, and double-hump solitons in the self-focusing nonlinear Kerr media with PT-symmetric delta-Scarf-II potentials. In particular, the stable wave propagations are exhibited for the peakon solutions and double-hump solitons from some given parameters even if the corresponding parameters belong to the linear PT-phase broken region. Moreover, we also find the stable wave propagations of exact and numerical peakons and double-hump solitons in the interplay between the power-law nonlinearity and PT-symmetric potentials. Finally, we examine the interactions of the nonlinear modes with exotic waves, and the stable adiabatic excitations of peakons and double-hump solitons in the PT-symmetric Kerr nonlinear media. These results provide the theoretical basis for the design of related physical experiments and applications in PT-symmetric nonlinear optics, Bose-Einstein condensates, and other relevant physical fields. |
| 资助项目 | NSFC[11925108] ; NSFC[11731014] ; NSFC[12001246] ; NSFC[11947087] ; NSFC[11975306] ; NSF of Jiangsu Province of China[BK20190991] ; NSF of Jiangsu Province of China[BK20181351] ; NSF of Jiangsu Higher Education Institutions of China[19KJB110011] ; Six Talent Peaks Project in Jiangsu Province[JY-059] |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000742349000004 |
| 出版者 | AMER PHYSICAL SOC |
| 源URL | [http://ir.amss.ac.cn/handle/2S8OKBNM/59862]  |
| 专题 | 中国科学院数学与系统科学研究院 |
| 通讯作者 | Yan, Zhenya |
| 作者单位 | 1.China Univ Min & Technol, Sch Math, Xuzhou 221116, Jiangsu, Peoples R China 2.Jiangsu Normal Univ, Sch Math & Stat, Xuzhou 221116, Jiangsu, Peoples R China 3.Chinese Acad Sci, Acad Math & Syst Sci, Key Lab Math Mechanizat, Beijing 100190, Peoples R China 4.Univ Chinese Acad Sci, Sch Math Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhong, Ming,Chen, Yong,Yan, Zhenya,et al. Formation, stability, and adiabatic excitation of peakons and double-hump solitons in parity-time-symmetric Dirac-delta(x)-Scarf-II optical potentials[J]. PHYSICAL REVIEW E,2022,105(1):16. |
| APA | Zhong, Ming,Chen, Yong,Yan, Zhenya,&Tian, Shou-Fu.(2022).Formation, stability, and adiabatic excitation of peakons and double-hump solitons in parity-time-symmetric Dirac-delta(x)-Scarf-II optical potentials.PHYSICAL REVIEW E,105(1),16. |
| MLA | Zhong, Ming,et al."Formation, stability, and adiabatic excitation of peakons and double-hump solitons in parity-time-symmetric Dirac-delta(x)-Scarf-II optical potentials".PHYSICAL REVIEW E 105.1(2022):16. |
入库方式： OAI收割
来源：数学与系统科学研究院
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