492 citations · 4.1k across the 54 of their papers we have counts for
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Occupation-dependent particle separation in one-dimensional non-Hermitian lattices
Yi Qin, Linhu Li
We unveil an exotic phenomenon arising from the intricate interplay between non-Hermiticity and many-body physics, namely an occupation-dependent particle separation for hardcore b…
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…
Tunable symmetry-protected higher-order topological states with fermionic atoms in bilayer optical lattices
Zhoutao Lei, Linhu Li, Yuangang Deng
Higher-order topological states that possess gapped bulk energy bands and exotic topologically protected boundary states with at least two dimension lower than the bulk have signif…
Fractional topological states of dipolar fermions in one-dimensional optical superlattices
Zhihao Xu, Linhu Li, Shu Chen
We study the properties of dipolar fermions trapped in one-dimensional bichromatic optical lattices and show the existence of fractional topological states in the presence of stron…
Wigner crystal versus Fermionization for one-dimensional Hubbard models with and without long-range interactions
Zhihao Xu, Linhu Li, Gao Xianlong +1
The ground state properties of Hubbard model with or without long-range interactions in the regime with strongly repulsive on-site interaction are investigated by means of the exac…