395 citations · 4.2k across the 43 of their papers we have counts for
38 papers · 1 filter
Error-Mitigated Quantum Simulation of Interacting Fermions with Trapped Ions
Wentao Chen, Shuaining Zhang, Jialiang Zhang +7
Quantum error mitigation has been extensively explored to increase the accuracy of the quantum circuits in noisy-intermediate-scale-quantum (NISQ) computation, where quantum error…
Entangling gates for trapped-ion quantum computation and quantum simulation
Zhengyang Cai, Chunyang Luan, Lingfeng Ou +4
The trapped-ion system has been a leading platform for practical quantum computation and quantum simulation since the first scheme of a quantum gate was proposed by Cirac and Zolle…
Scalable and Programmable Phononic Network with Trapped Ions
Wentao Chen, Yao Lu, Shuaining Zhang +9
Controllable bosonic systems can provide post-classical computational power with sub-universal quantum computational capability. A network that consists of a number of bosons evolv…
Suppression of spin bath and low-frequency noise for sub-MHz AC magnetometry based on double-dressed spin qubit in diamond
Kihwan Kim, Yisoo Na, Jungbae Yoon +4
We experimentally demonstrate a protocol that effectively suppresses the qubit-bath interaction in diamond and enables detection of weak AC signals (below 1 MHz) with enhanced sign…
Observing frustrated quantum magnetism in two-dimensional ion crystals
Mu Qiao, Zhengyang Cai, Ye Wang +10
Two-dimensional (2D) quantum magnetism is a paradigm in strongly correlated many-body physics. The understanding of 2D quantum magnetism can be expedited by employing a controllabl…
Fast multi-qubit global-entangling gates without individual addressing of trapped ions
Kaizhao Wang, Jing-Fan Yu, Pengfei Wang +3
We propose and study ways speeding up of the entangling operations in the trapped ions system with high fidelity. First, we find a scheme to increase the speed of a two-qubit gate…