Work

A high-order rogue wave generated by collision in three-component Bose–Einstein condensates

Year: 2024

Type: article

Abstract: The generation of high-order rogue waves (RWs) without the exact solution is an intriguing subject that has not yet been fully explored, especially for the third-order RWs. In this paper, we investigate the collision dynamics in a three-component Bose–Einstein condensate (BEC), and propose a scheme capable of generating such high-order RWs, such as second- and third-order RWs. The results show that the peaks of the three first-order RWs coincide in time and space when the third-order RWs are excited during the collision. Furthermore, by controlling the offsets of initial wavepackets and intraspecific interaction coefficients within the BEC, the collision behavior of RWs can be precisely manipulated. Compared to two-component BECs, these three-component collisions exhibit more diverse structures for exciting RW phenomena.

Source: Chaos Solitons & Fractals X

DOI: 10.1016/j.csfx.2024.100120

Authors: Feilong He, Xiao-Dong Bai, Tiantian Li, Jin-Cui Zhao

Institutions: Xiangtan University, Hebei Normal University, Shijiazhuang Tiedao University

Language: English

Topic: Nonlinear Waves and Solitons

Subfield: Statistical and Nonlinear Physics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: hybrid

Estimated APC paid: $1,640

Funders: National Natural Science Foundation of China, Natural Science Foundation of Hunan Province