3 papers
cond-mat.quant-gas2023
Observation of 2D Mott insulator and -superfluid quantum phase transition in shaking optical lattice
Jingxin Sun, Pengju Zhao, Zhongshu Hu +4
The Mott insulator and superfluid phase transition is one of the most prominent phenomena in ultracold atoms. In this work, we report the observation of a novel 2D quantum phase tr…
cond-mat.quant-gas2022
The manipulation of ultracold atoms of high orbitals in optical lattices
Shengjie Jin, Xuzong Chen, Xiaoji Zhou
Ultracold atoms in optical lattices are a powerful tool for quantum simulation, precise measurement, and quantum computation. A fundamental problem in applying this quantum system…
quant-ph2022
Quantum precision measurement of two-dimensional forces with -Newton stability
Xinxin Guo, Zhongcheng Yu, Fansu Wei +5
High-precision sensing of vectorial forces has broad impact on both fundamental research and technological applications such as the examination of vacuum fluctuations \cite{casimir…