Characteristics of the Lumps and Stripe Solitons with Interaction Phenomena in the (2 + 1)-Dimensional Caudrey–Dodd–Gibbon–Kotera–Sawada Equation

Abstract

So far, the interaction between the lump waves and solitons has received much attention from many fields because of its significance to represent new physical phenomena occurring in various branches of physics. In this work, we study the interaction phenomenon between the lump waves and stripe solitons in the (2 + 1)-dimensional Caudrey–Dodd–Gibbon–Kotera–Sawada equation by making use of the Hirota bilinear method. Adopting the positive quadratic function solutions of the corresponding bilinear equation, a class of lump wave solutions are analytically constructed. What is more, we obtain the lump-single stripe soliton interaction solutions, and show that the one stripe soliton can split into a lump and a stripe soliton. In addition, we provide the interaction solutions between one lump and twin resonance stripe solitons, and present the law of the interaction between a lump and twin resonance stripe solitons by the related three-dimensional plots.