84 citations · 1.3k across the 99 of their papers we have counts for
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Topological Phase Transition and Charge Pumping in a One-Dimensional Periodically Driven Optical Lattice
Zhihao Xu, Yunbo Zhang, Shu Chen
Experimental realizations of topological quantum systems and detections of topological invariants in ultracold atomic systems have been a greatly attractive topic. In this work, we…
Spectroscopy and spin dynamics for strongly interacting few spinor bosons in one-dimensional traps
Yanxia Liu, Shu Chen, Yunbo Zhang
We consider a one-dimensional trapped gas of strongly interacting few spin-1 atoms which can be described by an effective spin chain Hamiltonian. Away from the SU(3) integrable poi…
Collective excitation of a trapped Bose-Einstein condensate with spin-orbit coupling
Li Chen, Han Pu, Zeng-Qiang Yu +1
We investigate the collective excitations of a Raman-induced spin-orbit coupled Bose-Einstein condensate confined in a quasi one-dimension harmonic trap using the Bogoliubov method…
Exact ordering of energy levels for one-dimensional interacting Fermi gases with symmetry
Lei Pan, Yanxia Liu, Haiping Hu +2
Based on the exact solution of one-dimensional Fermi gas systems with symmetry in a hard wall, we demonstrate that we are able to sort the ordering of the lowest energy eig…