Solitons in the stripe domain structure of an easy-axis ferromagnet

V.V. Kiselev and A.A. Raskovalov

Chaos, Solitons & Fractals, 2019, vol. 127, issue C, 302-311

Abstract: New solutions of the Landau–Lifshitz model have been found and investigated by the “dressing” technique on a torus. They describe solitons strongly associated with the domain structure of an easy-axis ferromagnet. Solitons serve as elementary carriers of macroscopic shifts of the structure and are, under certain conditions, nuclei of the magnetic reversal of a material. It is shown, that the inhomogeneous elliptic precession of magnetization in a soliton core leads to oscillations of the neighboring domain walls of the structure. The connection of the mobility of solitons in the domain structure with the construction of their cores is investigated.

Keywords: Solitary domains; Domain boundaries; Solitons; Landau–Lifshitz equation; Riemann problem (search for similar items in EconPapers)
Date: 2019
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Citations: View citations in EconPapers (1)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:chsofr:v:127:y:2019:i:c:p:302-311

DOI: 10.1016/j.chaos.2019.06.026

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