Three-dimensional static vortex solitons in incommensurate magnetic crystals
Strongly Correlated Electrons
2011-08-23 v1 Other Condensed Matter
Abstract
A new type of three-dimensional magnetic soliton in easy-axis ferromagnets is predicted by taking simultaneous account of the Dzyaloshinsky-Moriya interaction and an external magnetic field. The numerically obtained static three-dimensional solitons with a finite energy are characterized by a Hopf topological index H=0 and have a vortex structure. The structure of these solitons and the dependence of their energy on the external field are determined. The asymptotic behavior of these solitons is investigated and a necessary condition for their existence is found.
Cite
@article{arxiv.1108.4330,
title = {Three-dimensional static vortex solitons in incommensurate magnetic crystals},
author = {A. B. Borisov and F. N. Rybakov},
journal= {arXiv preprint arXiv:1108.4330},
year = {2011}
}
Comments
7 pages, 5 figures