Topology and magnetic solitons in collinear antiferromagnets

Аннотация

A topological classification of two-dimensional magnetic solitons whose local magnetic order can be described by a single antiferromagnetism vector is analyzed. It is shown that only nontopological solitons of this class may exist in perfect crystals. A formalism of topological description of magnetic domain structures and of the coupling between magnetic solitons and crystal defects in arbitrary magnets is proposed.

Темы

Идентификаторы

DOI

10.1063/10.0032349

Цитирования и источники