Kraenkel-Manna-Merle saturated ferromagnetic system: Darboux transformation and loop-like soliton excitations
Chaos, Solitons & Fractals, ISSN: 0960-0779, Vol: 159, Page: 112179
2022
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Article Description
In this article, we reinvestigate the Kraenkel-Manna-Merle (KMM) system, which can describe the nonlinear ultra-short wave pulse motions in certain saturated ferromagnetic materials. Starting from the Lax pair of the system, we construct the Darboux transformation of this system. Then, new one-, two- and three-soliton solutions are obtained where free functions with respect to the time variable is involved. A series of novel loop-like soliton structures are excited by choosing the free functions as certain particular functions. The soliton excitation dynamics is also discussed in detailed.
Bibliographic Details
http://www.sciencedirect.com/science/article/pii/S0960077922003897; http://dx.doi.org/10.1016/j.chaos.2022.112179; http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=85129911691&origin=inward; https://linkinghub.elsevier.com/retrieve/pii/S0960077922003897; https://dx.doi.org/10.1016/j.chaos.2022.112179
Elsevier BV
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