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Tunable flux through a synthetic hall tube of neutral Fermions


Authors:Xi-Wang Luo, Jing Zhang, Chuanwei Zhang

Hall tube with a tunable flux is an important geometry for studying quantum Hall physics, but its experimental realization in real space is still challenging. Here, we propose to realize a synthetic Hall tube with tunable flux in a one-dimensional optical lattice with the synthetic ring dimension defined by atomic hyperfine states. We investigate the effects of the flux on the system topology and study its quench dynamics. Utilizing the tunable flux, we show how to realize topological charge pumping. Finally, we show that the recently observed....

Physical Review A. 102, 063327 (2020)

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