477 citations · 2k across the 26 of their papers we have counts for
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cond-mat.quant-gas2023★ 20 cited
Kinked linear response from non-Hermitian cold-atom pumping
Fang Qin, Ruizhe Shen, Linhu Li +1
It is well known that non-Hermitian, non-reciprocal systems may harbor exponentially localized skin modes. However, in this work, we find that, generically, non-Hermiticity gives r…
cond-mat.quant-gas2022★ 42 cited
Non-Hermitian Squeezed Polarons
Fang Qin, Ruizhe Shen, Ching Hua Lee
Recent experimental breakthroughs in non-Hermitian ultracold atomic lattices have dangled tantalizing prospects in realizing exotic, hitherto unreported, many-body non-Hermitian qu…
cond-mat.quant-gas2020★ 80 cited
Exceptional Bound States and negative Entanglement Entropy
Ching Hua Lee
This work introduces a new class of robust states known as Exceptional Boundary (EB) states, which are distinct from the well-known topological and non-Hermitian skin boundary stat…