拓扑非厄米趋肤效应
介观与纳米尺度物理
2024-04-16 v3 量子物理
摘要
本文综述了非厄米趋肤效应(NHSE)的最新进展，尤其关注其与拓扑的丰富相互作用。该综述从教学式介绍修正的体-边对应关系、高维中NHSE与能带拓扑的协同与杂化，以及复能量平面上相关的拓扑(如谱缠绕拓扑与谱图拓扑)开始。随后引入新兴课题，如非厄米临界性、动力学NHSE现象，以及NHSE在传统线性非相互作用晶格之外的表现，特别是其与量子多体相互作用的相互作用。最后，我们调研了NHSE近期的实验演示与实验方案。
引用
@article{arxiv.2302.03057,
title = {Topological Non-Hermitian skin effect},
author = {Rijia Lin and Tommy Tai and Mengjie Yang and Linhu Li and Ching Hua Lee},
journal= {arXiv preprint arXiv:2302.03057},
year = {2024}
}
备注
A review article with 38 pages and 17 figures. Comments are welcome. Note: this arxiv version is an experimental "living'' review article that will be continually updated to keep abreast of recent developments in the field. Please cite the published version of this review at https://link.springer.com/article/10.1007/s11467-023-1309-z