Article

Topological dynamical soliton in a two-dimensional uniaxial ferromagnet

A. M. KosevichPhysicotechnical Institute of Low Temperatures, Academy of Sciences of the Ukrainian SSR, Khar’kovV. P. VoronovPhysicotechnical Institute of Low Temperatures, Academy of Sciences of the Ukrainian SSR, Khar’kov

Soviet Journal of Low Temperature Physicsjournal1981en

ABI

Abstract

Using the Landau–Lifshits equations without damping we study the bound state of a large number of magnons with a nonzero angular momentum. It is shown that this dynamical soliton is associated with topological singularity. The characterisics of this soliton are obtained on a computer in a wide range of frequencies of precession of the magnetization vector.

Topics

Nonlinear Photonic Systems Nonlinear Dynamics and Pattern Formation Quantum chaos and dynamical systems

Identifiers

DOI: 10.1063/10.0030555

Citations and references

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