Multi-solitons in the spin-orbit-coupled spin-1 Bose-Einstein condensates. (10th March 2023)

• Record Type: Journal Article
• Authors: Qi, Juan-Juan; Li, Zai-Dong; Zhao, Dun
• Is Part Of: Europhysics letters. Volume 141:Number 6(2023)
• Publication Date: 2023-03-10
• Subjects: Physics -- Periodicals; Electronic journals; 530.05
• DOI: 10.1209/0295-5075/acc051
• Languages: English
• ISSNs: 0295-5075

Abstract

Abstract: We find a restrictive integrable reduction for the one-dimensional spin-orbit-coupled spin-1 Bose-Einstein condensate system, which allows us to reduce the three-component Gross-Pitaevskii system into the two-component Manakov system or the single cubic Schrödinger equation. Based on the reduction, we obtain the multi-breathers, higher-order rouge waves and multi-dark soliton solutions for ferromagnetic and anti-ferromagnetic system, respectively. Furthermore, the impacts of the spin-orbit coupling to the multi-soliton dynamics, and the stability of these soliton solutions have also been discussed.