从差分弹阻测量得到的URu2Si2中隐藏序参量的向列相成分证据
强关联电子
2015-09-21 v1
摘要
对URuSi的差分弹阻测量揭示,与17 K隐藏序相变相关的涨落具有向列相成分。从高温接近“隐藏序”相变时,向列相磁化率突然改变符号,表明隐藏序相虽具有向列相成分,但破缺了额外的对称性。
引用
@article{arxiv.1405.7403,
title = {Evidence for a nematic component to the Hidden Order parameter in URu2Si2 from differential elastoresistance measurements},
author = {Scott C. Riggs and M. C. Shapiro and Akash V. Maharaj and S. Raghu and E. D. Bauer and R. E. Baumbach and P. Giraldo-Gallo and Mark Wartenbe and I. R. Fisher},
journal= {arXiv preprint arXiv:1405.7403},
year = {2015}
}
备注
15 pages, 10 figures