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cond-mat.quant-gas2024
A single atom vibration sensor
Wenxi Lai, Yu-Quan Ma, Qiaoxin Li
Previously in vibration sensors, optical glass plates, optical fibres, carbon nanotubes, semiconductor materials, piezoelectric materials and molecules are proved to be effective t…
cond-mat.str-el2024★ 5 cited
Quantum geometric tensor and the topological characterization of the extended Su-Schrieffer-Heeger model
Xiang-Long Zeng, Wen-Xi Lai, Yi-Wen Wei +1
We investigate the quantum metric and topological Euler number in a cyclically modulated Su-Schrieffer-Heeger (SSH) model with long-range hopping terms. By computing the quantum ge…
cond-mat.quant-gas2024
A general formula for the amplitude-frequency ratio in shaking induced Mott insulator of atomtronic transistors
Wenxi Lai, Yu-Quan Ma, Yi-Wen Wei
Mott insulator of atomic transport can be realized in shaken optical lattices by choosing particular ratio of driving amplitude and frequency, which has been studied as Floquet eng…