Spin nematic states in spin-1 antiferromagnets with easy-axis anisotropy
Strongly Correlated Electrons
2013-04-22 v1
Abstract
It is well known that spin nematic phases can appear in either frustrated magnets or in those described by Hamiltonians with large exotic non-Heisenberg terms like biquadratic exchange. We show in the present study that non-frustrated spin-1 1D, 2D and 3D antiferromagnets with single-ion easy-axis anisotropy can show nematic phases in strong magnetic field. For 1D case we support our analytical results by numerical ones.
Keywords
Cite
@article{arxiv.1304.5467,
title = {Spin nematic states in spin-1 antiferromagnets with easy-axis anisotropy},
author = {Alexey Sizanov and Arseny Syromyatnikov},
journal= {arXiv preprint arXiv:1304.5467},
year = {2013}
}
Comments
5 pages, 3 figures