94 citations · 208 across the 10 of their papers we have counts for
10 papers
Microscopic Study on Superexchange Dynamics of Composite Spin-1 Bosons
An Luo, Yong-Guang Zheng, Wei-Yong Zhang +5
We report on an experimental simulation of the spin-1 Heisenberg model with composite bosons in a one-dimensional chain based on the two-component Bose-Hubbard model. Exploiting ou…
Observation of counterflow superfluidity in a two-component Mott insulator
Yong-Guang Zheng, An Luo, Ying-Chao Shen +8
The counterflow superfluidity (CSF) was predicted two decades ago. Counterintuitively, while both components in the CSF have fluidity, their correlated counterflow currents cancel…
Observation of microscopic confinement dynamics by a tunable topological -angle
Wei-Yong Zhang, Ying Liu, Yanting Cheng +14
The topological -angle is central to the understanding of a plethora of phenomena in condensed matter and high-energy physics such as the strong CP problem, dynamical quantum to…
Interrelated Thermalization and Quantum Criticality in a Lattice Gauge Simulator
Han-Yi Wang, Wei-Yong Zhang, Zhi-Yuan Yao +7
Gauge theory and thermalization are both foundations of physics and nowadays are both topics of essential importance for modern quantum science and technology. Simulating lattice g…
Functional building blocks for scalable multipartite entanglement in optical lattices
Wei-Yong Zhang, Ming-Gen He, Hui Sun +20
Featuring excellent coherence and operated parallelly, ultracold atoms in optical lattices form a competitive candidate for quantum computation. For this, a massive number of paral…
Quantifying Quantum Computational Advantage on a Processor of Ultracold Atoms
Yong-Guang Zheng, Ying-Chao Shen, Wei-Yong Zhang +15
Nonequilibrium dynamics of quantum many-body systems is challenging for classical computing, providing opportunities for demonstrating practical quantum computational advantage wit…
Solution of one-dimensional Bose Hubbard model in large- limit
Yong Zheng
The one-dimensional Bose-Hubbard model in large- limit has been studied via reducing and mapping the Hamiltonian to a simpler one. The eigenstates and eigenvalues have been obta…
Oscillating charge currents of one-dimensional Hubbard model in an electric field
Yong Zheng
The time evolution properties of charge current for the one-dimensional Hubbard model in an electric field have been studied in a rigorous manner. We find that there is a complete…
Undamped Bloch Oscillations in the one-dimensional Hubbard model
Yong Zheng
The one-dimensional Hubbard model in an electric field has be exactly solved, with an emphasis on the charge current. It is found that undamped Bloch oscilla…
Observation of Quantum Criticality and Luttinger Liquid in One-dimensional Bose Gases
Bing Yang, Yang-Yang Chen, Yong-Guang Zheng +5
We experimentally investigate the quantum criticality and Tomonaga-Luttinger liquid (TLL) behavior within one-dimensional (1D) ultracold atomic gases. Based on the measured density…