15 citations · 33 across the 7 of their papers we have counts for
8 papers
Proposal for a multi-ion optical clock with hundreds of ions
Pavel Kamenskikh, Vasiliy Smirnov, Ilya Gerasin +2
Scaling trapped-ion optical clocks to hundreds of ions remains a major challenge due to inhomogeneous frequency shifts in large ion crystals. Here, we propose a circular surface-tr…
Trapping 11,000 Atoms in a Tweezer Array Generated by a Single Metasurface
Yuqing Wang, Zhongchi Zhang, Tao Zhang +14
The scalability of physical qubit numbers is a central challenge toward a universal fault-tolerant quantum computer. The inherent scalability of atom array quantum computers stems…
Quantum phase transition in a quantum Rabi square with next-nearest-neighbor hopping
Yilun Xu, Feng-Xao Sun, Qiongyi He +2
We propose a quantum Rabi square model where both the nearest-neighbor and the next-nearest-neighbor photon hopping are allowed among four quantum Rabi systems located at the verti…
Phase transition and multistability in Dicke dimer
Yilun Xu, Feng-Xiao Sun, Wei Zhang +2
The exotic phase transitions and multistabilities in atom-cavity coupled systems have attracted tremendous interests recently. In this work, we investigate the effect of photon hop…
Fast quantum state transfer and entanglement preparation in strongly coupled bosonic systems
Yilun Xu, Daoquan Zhu, Feng-Xiao Sun +2
Continuous U(1) gauge symmetry, which guarantees the conservation of the total excitations in linear bosonic systems, will be broken when it comes to the strong-coupling regime whe…
Emergence and stability of spontaneous vortex lattices in exciton-polariton condensates
F. X. Sun, Z. X. Niu, Q. H. Gong +2
The spontaneous formation of lattice structure of quantized vortices is a characteristic feature of superfluidity in closed systems under thermal equilibrium. In exciton-polariton…
Entanglement and dynamical phase transition in a spin-orbit-coupled Bose-Einstein condensate
F. X. Sun, W. Zhang, Q. Y. He +1
Characterizing quantum phase transitions through quantum correlations has been deeply developed for a long time, while the connections between dynamical phase transitions (DPTs) an…
Spin-Orbit Coupling Induced Spin Squeezing in Three-Component Bose Gases
X. Y. Huang, F. X. Sun, W. Zhang +2
We observe spin squeezing in three-component Bose gases where all three hyperfine states are coupled by synthetic spin-orbit coupling. This phenomenon is a direct consequence of sp…