Vector ring-like combined Akhmediev breathers for partially nonlocal nonlinearity under external potentials

Yun-Jie Xu

Chaos, Solitons & Fractals, 2023, vol. 177, issue C

Abstract: Via the link between φp of a (3＋1)-dimensional variable-coefficient coupled partially nonlocal nonlinear Schrödinger system (NLSS) and Φ of constant-coefficient NLSS, considering the ring approximation and by means of the Darboux approach, we derive vector ring-like combined Akhmediev breathers(AB), including ring-like combined AB-doublet and ring-like combined AB with giant wave. From this breather solution, we find that physical quantities such as amplitude, width, center and phase are strongly affected by parameters of diffraction, linear potential and phase chirp. Moreover, we study the influence of parameters for radius and thickness on the form of vector ring-like combined AB.

Keywords: Coupled partially nonlocal nonlinear Schrödinger system; Combined Akhmediev breathers; Ring-like solution (search for similar items in EconPapers)
Date: 2023
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Citations: View citations in EconPapers (2)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:chsofr:v:177:y:2023:i:c:s0960077923012109

DOI: 10.1016/j.chaos.2023.114308

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