2 citations · 3 across the 15 of their papers we have counts for
15 papers
Identifying Topological Invariants of Non-Hermitian Systems via Domain-Adaptive Multimodal Model for Mathematics
Jiuchun Meng, Lichao Sun, Xiumei Wang +2
Identifying topological invariants are endowed with profound physical connotations in the fields of condensed matter physics. However, they are often limited by the failure of stan…
Waveguiding in two-dimensional Floquet non-Abelian topological insulators
Yujie Zhou, Changsen Li, Xiumei Wang +1
Topological phases characterized by non-Abelian charges have garnered increasing attention recently. Although Floquet (periodic-driving) higher-order topological phases have been e…
Three-period evolution in a photonic Floquet extended Su-Schrieffer-Heeger waveguide array
Changsen Li, Yujie Zhou, Xiumei Wang +1
Periodic driving can induce the emergence of topological pi modes, and their superposition with zero modes leads to two-period dynamics. Introducing long-range couplings enables th…
Amortized Clustering Assistant Classification of Anomalous Hybrid Floquet Modes in a Periodically Driven non-Hermitian Lattice
Yifei Xia, Xiumei Wang, Yali Li +1
The interplay between Floquet periodically driving and non-Hermiticity could bring about intriguing novel phenomena with anomalous Floquet topological phases of a finite-size, tigh…
Low-Energy Boundary-State Emergence and Delocalization in Finite-sized Mosaic Wannier-Stark Lattices
Yi Kang, Zhenjia Yu, Xiumei Wang +1
The mosaic Wannier Stark lattice has gained increasing prominence as a disorder free system exhibiting unconventional localization behavior induced by spatially periodic Stark pote…
Exact solution of the relationship between the eigenvalue discreteness and the behavior of eigenstates in Su-Schrieffer-Heeger lattices
Huitong Wei, Xiumei Wang, Xingping Zhou
Eigenstate localization and bulk-boundary correspondence are fundamental phenomena in one-dimensional (1D) Su-Schrieffer-Heeger (SSH) lattices. The eigenvalues discreteness and the…
Self-Attention Assistant Classification of Non-Hermitian Phases in Two-Dimensional Lattice
Hengxuan Jiang, Xiumei Wang, Xingping Zhou
Classification of the non-Hermitian phases in high-dimensional lattice becomes challenging due to interplay of the band topology and non-Hermiticity. The significant increase in da…
Self-Reasoning Assistant Learning for non-Abelian Gauge Fields Design
Jinyang Sun, Xi Chen, Xiumei Wang +2
Non-Abelian braiding has attracted substantial attention because of its pivotal role in describing the exchange behaviour of anyons, in which the input and outcome of non-Abelian b…
Observation of Klein bottle quadrupole topological insulators in electric circuits
Xizhou Shen, Keyu Pan, Xiumei Wang +1
The Klein bottle Benalcazar-Bernevig-Hughes (BBH) insulator phase plays a pivotal role in understanding higher-order topological phases. The insulator phase is characterized by a u…
Composable Generation Strategy Framework Enabled Bidirectional Design on Topological Circuits
Xi Chen, Jinyang Sun, Xiumei Wang +4
Topological insulators show important properties, such as topological phase transitions and topological edge states. Although these properties and phenomena can be simulated by wel…
Observation of Young's double-slit phenomenon in anti-PT-symmetric electrical circuits
Keyu Pan, Xiumei Wang, Xizhou Shen +2
In the last few decades, interference has been extensively studied in both the quantum and classical fields, which reveals light volatility and is widely used for high-precision me…
Photonic Modes Prediction via Multi-Modal Diffusion Model
Jinyang Sun, Xi Chen, Xiumei Wang +2
The concept of photonic modes is the cornerstone in optics and photonics, which can describe the propagation of the light. The Maxwell's equations play the role in calculating the…
Multiple asymmetric couplings induced unconventional corner mode in topolectrical circuits
Hengxuan Jiang, Xiumei Wang, Jie Chen +1
We investigate the emergence of unconventional corner mode in a two-dimensional topolectrical circuits induced by asymmetric couplings. The non-Hermitian skin effect of two kinked…
Deep learning for the design of non-Hermitian topolectrical circuits
Xi Chen, Jinyang Sun, Xiumei Wang +3
Non-Hermitian topological phases can produce some remarkable properties, compared with their Hermitian counterpart, such as the breakdown of conventional bulk-boundary corresponden…
Energy Localization in Spherical Non-Hermitian Topolectrical Circuits
Xizhou Shen, Xiumei Wang, Haotian Guo +1
This work delves into the energy localization in non-Hermitian systems, particularly focusing on the effects of topological defects in spherical models. We analyze the mode distrib…