Simultaneous manipulation of line-gap and point-gap topologies in non-hermitian lattices

• المؤلفون الرئيسيون: Liu, Dongjue, Wang, Zihao, Cheng, Zheyu, Hu, Hao, Wang, Qi Jie, Xue, Haoran, Zhang, Baile, Luo, Yu
• مؤلفون آخرون: School of Physical and Mathematical Sciences
• التنسيق: مقال
• اللغة: English
• منشور في: 2023
• الموضوعات: Science::Physics; Line Gaps; Nnon-Hermitian
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/166238
• المؤسسة: Nanyang Technological University

Non-Hermiticity may significantly influence the topology of a photonic/electronic lattice, giving rise to point gaps, which have attracted much attention in recent years. While the influences of the point-gap topology on the bulk-boundary correspondence for the line gap have been widely studied, the...