S=1/2 kagome反铁磁体中低能自旋激发的结构因子
强关联电子
2010-07-02 v2
摘要
kagome格点上S=1/2海森堡反铁磁体的基态可视为费米子自旋子束缚成小而重的单重态对。该系统中的低能磁激发对应于将这些对拆分为单个自旋子。我们计算了来自独立自旋子对的非弹性中子散射的结构因子。
引用
@article{arxiv.1004.2293,
title = {Structure factor of low-energy spin excitations in a S=1/2 kagome antiferromagnet},
author = {Zhihao Hao and Oleg Tchernyshyov},
journal= {arXiv preprint arXiv:1004.2293},
year = {2010}
}
备注
9 pages. Revised in response to referee reports. References added