42 citations · 88 across the 4 of their papers we have counts for
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quant-ph2023★ 32 cited
Measuring entanglement entropy and its topological signature for phononic systems
Zhi-Kang Lin, Yao Zhou, Bin Jiang +6
Entanglement entropy is a fundamental concept with rising importance in different fields ranging from quantum information science, black holes to materials science. In complex mate…
quant-ph2022★ 9 cited
Detecting bulk and edge exceptional points in non-Hermitian systems through generalized Petermann factors
Yue-Yu Zou, Yao Zhou, Li-Mei Chen +1
Non-orthogonality in non-Hermitian quantum systems gives rise to tremendous exotic quantum phenomena, which can be fundamentally traced back to non-unitarity and is much more funda…