939 citations · 2.9k across the 21 of their papers we have counts for
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cond-mat.mes-hall2019★ 487 cited
Non-Hermitian Topological Invariants in Real Space
Fei Song, Shunyu Yao, Zhong Wang
The topology of non-Hermitian systems is drastically shaped by the non-Hermitian skin effect, which leads to the generalized bulk-boundary correspondence and non-Bloch band theory.…
cond-mat.quant-gas2019★ 623 cited
Non-Hermitian skin effect and chiral damping in open quantum systems
Fei Song, Shunyu Yao, Zhong Wang
One of the unique features of non-Hermitian Hamiltonians is the non-Hermitian skin effect, namely that the eigenstates are exponentially localized at the boundary of the system. Fo…