期刊
PHYSICAL REVIEW A
卷 88, 期 2, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevA.88.023830
关键词
-
资金
- King Fahd University of Petroleum and Minerals [RG1217-1, RG1217-2]
- Saudi Center for Theoretical Physics (SCTP)
- UAEU-NRF research grant
We study the soliton scattering by parity-time-(PT) symmetric potentials and demonstrate that, for a certain range of parameters, both single and multiple soliton scattering exhibit almost perfect unidirectional flow. We employ direct numerical simulations of the corresponding nonlinear Schrodinger equation combined with the analysis of the effective equations derived by the collective-coordinate approach and reveal that the physical mechanism behind this effect of the unidirectional scattering is related to the energy exchange between the soliton center of mass and its internal mode.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据