Effects of spin-elastic interactions in frustrated Heisenberg antiferromagnets
Condensed Matter
2009-10-31 v1
Abstract
The Heisenberg antiferromagnet on a compressible triangular lattice in the spin- wave approximation is considered. It is shown that the interaction between quantum fluctuations and elastic degrees of freedom stabilizes the low symmetric L-phase with a collinear Neel magnetic ordering. Multi-stability in the dependence of the on-site magnetization on an unaxial pressure is found.
Keywords
Cite
@article{arxiv.cond-mat/0003280,
title = {Effects of spin-elastic interactions in frustrated Heisenberg antiferromagnets},
author = {Yu. Gaididei and H. Büttner},
journal= {arXiv preprint arXiv:cond-mat/0003280},
year = {2009}
}
Comments
Revtex, 4 pages, 2 eps figures