海森堡链中磁性杂质的低温行为
凝聚态物理
2009-10-30 v1
摘要
利用玻色化技术,我们研究了海森堡链中的自旋-1/2磁性杂质,并表明杂质比热和自旋磁化率具有反常的温度依赖性。
引用
@article{arxiv.cond-mat/9706017,
title = {Low-temperature behavior of a Magnetic Impurity in a Heisenberg Chain},
author = {Yu-Liang Liu},
journal= {arXiv preprint arXiv:cond-mat/9706017},
year = {2009}
}
备注
12 pages, Revtex, no figure, to be published in Phys. Rev. Lett