176 citations · 1.1k across the 43 of their papers we have counts for
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Synthetic Hall tube of interacting fermions
Xiaofan Zhou, Gang Chen, Suotang Jia
Motivated by a recent experiment [J. H. Han, et. al., Phys. Rev. Lett.122, 065303 (2019)], we investigate many-body physics of interacting fermions in a synthetic Hall tube, using…
Dynamical Zeeman resonance in spin-orbit-coupled spin-1 Bose gases
Jingtao Fan, Gang Chen, Suotang Jia
We predict a dynamical resonant effect, which is driven by externally applied linear and quadratic Zeeman fields, in a spin-orbit-coupled spin-1 Bose-Einstein condensate. The Bose-…
Normal density and moment of inertia of a moving superfluid
Yi-Cai Zhang, Shu-Wei Song, Gang Chen
In this work, the normal density and moment of inertia of a moving superfluid are investigated. We find that, even at zero temperature, there exists a finite normal density f…
Topological magnon insulator and quantized pumps from strongly-interacting bosons in optical superlattices
Feng Mei, Gang Chen, N. Goldman +2
We propose a scheme realizing topological insulators and quantized pumps for magnon excitations, based on strongly-interacting two-component ultracold atoms trapped in optical supe…
Quantum spiral spin-tensor magnetism
Xiaofan Zhou, Xi-Wang Luo, Gang Chen +2
The characterization of quantum magnetism in a large spin () system naturally involves both spin-vectors and -tensors. While certain types of spin-vector (e.g., ferromagnet…
Topological pumping of a single magnon in a one-dimensional spin-dependent optical superlattice
Feng Mei, Gang Chen, Liantuan Xiao +1
Topological pumping of ultracold atomic gases has recently been demonstrated in two experiments (Nat. Phys. 12, 296; 12, 350 (2016)). Here we study the topological pumping of a sin…