42 citations · 88 across the 4 of their papers we have counts for
4 papers
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…
Chiral spin liquid in a Kitaev model
Li-Mei Chen, Tyler D. Ellison, Meng Cheng +2
We study a Kitaev model on the honeycomb lattice with nearest neighbor interactions. Based on matrix product state simulations and symmetry considerations, we find e…
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…
Quantum Entanglement of Non-Hermitian Quasicrystals
Li-Mei Chen, Yao Zhou, Shuai A. Chen +1
As a hallmark of pure quantum effect, quantum entanglement has provided unconventional routes to condensed matter systems. Here, from the perspective of quantum entanglement, we di…