Abstract
Soliton excitations in the general form are considered using the classical model, in a two-dimensional easy-plane ferromagnet. Equations are derived and solved for small-amplitude two-parameter dynamic solitons. It is demonstrated that they have a vortex structure and that as their amplitude increases, the excitations turn into coupled quadrupole vortex states that are characterized by two dynamic parameters: the soliton velocity and its internal precession frequency. The limit transitions of vortex solitons in the general form into vortex dipoles, magnetic lamps, and magnon droplets, are analyzed. The obtained results are compared against the corresponding information about solitons in one-dimensional magnetic systems.
Published Version
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