Ring-like two-breather structures of a partially nonlocal NLS system with different two-directional diffractions under a parabolic potential

Liang-Yuan Chen, Hong-Yu Wu and Li-Hong Jiang

Chaos, Solitons & Fractals, 2024, vol. 178, issue C

Abstract: Via a relation of the hypothetic solution, a variable-coefficient partially nonlocal nonlinear Schrödinger(NLS) system with different diffractions under a parabolic potential is associated with the constant-coefficient system. Ring-like two-breather solution of the variable-coefficient partially nonlocal NLS system is constructed by mapping the related solution of the constant-coefficient system. The characteristics of two-breather in the constant-coefficient system influence the properties of ring-like two-breather in the variable-coefficient partially nonlocal NLS system in xyt plane. In the xyz plane, the layer number of the ring-like two-breather along the z-direction augments with the add of the Hermite parameter.

Keywords: Relation of hypothetic solution; Ring-like two-breather; Partially nonlocal NLS system; Partial nonlocality; Different diffractions (search for similar items in EconPapers)
Date: 2024
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Persistent link: https://EconPapers.repec.org/RePEc:eee:chsofr:v:178:y:2024:i:c:s0960077923012328

DOI: 10.1016/j.chaos.2023.114330

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