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quant-ph2026
Observation of flat-band skin effect
Xulong Wang, Dongyi Wang, Congwei Lu +4
Symmetry-protected ideal flat bands in one-dimensional (1D) Hermitian lattices are populated by compact localized states (CLS) - a special class of localization with wavefunctions…
quant-ph2024
Quantum walks of correlated photons in non-Hermitian photonic lattices
Mingyuan Gao, Chong Sheng, Yule Zhao +6
Entanglement entropy characterizes the correlation of multi-particles and unveils the crucial features of open quantum systems. However, the experimental realization of exploring e…