Hierarchy of three-component dark–bright–dark annular rogue waves

Abstract

In a variety of application contexts, multi-component rogue waves have emerged as vital carriers of information about the physical mechanism. The purpose of this article is to study three-component annular rogue waves of the (2+1)-dimensional[(2+1)D] three-component nonlinear Schrödinger system, including annular single, double and triple rogue waves. Three-component dark–bright–dark annular rogue waves exhibit a central cylindrical tube nested with an outer combined structure. The thickness and radius of these annular structures can be modulated by changing thickness and radius parameters. The radii of these annular structures enlarge with the amplifying radius parameter for the unchanged thickness parameter. The thicknesses of these annular structures add with the magnifying thickness parameter for the same radius parameter.