4 papers
Hybrid Disclination Skin-topological Effects in Non-Hermitian Circuits
Boyuan Li, Zekun Huang, Wenao Wang +6
The bulk-disclination correspondence (BDC) is a fundamental concept in Hermitian systems that has been widely applied to predict disclination states. Recently, disclination states…
Deep-Learning-Empowered Programmable Topolectrical Circuits
Hao Jia, Shanglin Yang, Jiajun He +9
Topolectrical circuits provide a versatile platform for exploring and simulating modern physical models. However, existing approaches suffer from incomplete programmability and ine…
Rapid diagnostics of reconfigurable intelligent surfaces using space-time-coding modulation
Yi Ning Zheng, Lei Zhang, Xiao Qing Chen +5
Reconfigurable intelligent surfaces (RISs) have emerged as a key technology for shaping smart wireless environments in next-generation wireless communication systems. To support th…
Octupole topological insulating phase in Brillouin three-dimensional real projective space
Sichang Qiu, Jinbing Hu, Yi Yang +3
Recent advancements in quantum polarization theory have propelled the exploration of topological insulators (TIs) into the realm of higher-order systems, leading to the study of th…