Pairing of Solitons in Two-Dimensional S=1 Magnets
Strongly Correlated Electrons
2008-04-22 v1 Other Condensed Matter
Abstract
We discuss the structure of topological solitons in a general non-Heisenberg model of isotropic two-dimensional magnet with spin S=1, in the vicinity of a special point where the model symmetry is enhanced to SU(3). It is shown that upon perturbing the SU(3) symmetry, solitons with odd topological charge become unstable and bind into pairs.
Keywords
Cite
@article{arxiv.0710.4557,
title = {Pairing of Solitons in Two-Dimensional S=1 Magnets},
author = {B. A. Ivanov and R. S. Khymyn and A. K. Kolezhuk},
journal= {arXiv preprint arXiv:0710.4557},
year = {2008}
}
Comments
4 pages, 1 figure