Abstract
As a result of the absence of a definite spatial symmetry in the structure of a 180-degree domain wall in ferromagnets with negative crystallographic magnetic anisotropy, terms which are even functions of the external driving magnetic field appear in the velocity of a one-dimensional domain wall, and the wall undergoes drift in an oscillating field.
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Pis’ma Zh. Éksp. Teor. Fiz. 68, No. 11, 823–827 (10 December 1998)