Acoustic non-Hermitian skin effect from twisted winding topology

• المؤلفون الرئيسيون: Zhang, Li, Yang, Yihao, Ge, Yong, Guan, Yi-Jun, Chen, Qiaolu, Yan, Qinghui, Chen, Fujia, Xi, Rui, Li, Yuanzhen, Jia, Ding, Yuan, Shou-Qi, Sun, Hong-Xiang, Chen, Hongsheng, Zhang, Baile
• مؤلفون آخرون: School of Physical and Mathematical Sciences
• التنسيق: مقال
• اللغة: English
• منشور في: 2023
• الموضوعات: Science::Physics; Non-Hermitian Skin Effect; Twisted Winding Topology
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/164876
• المؤسسة: Nanyang Technological University

The recently discovered non-Hermitian skin effect (NHSE) manifests the breakdown of current classification of topological phases in energy-nonconservative systems, and necessitates the introduction of non-Hermitian band topology. So far, all NHSE observations are based on one type of non-Hermitian b...