Near-term applications of superconducting digital quantum simulation  

作　　者：Yunyan YAO Zhen WANG 

机构地区：[1]Zhejiang Key Laboratory of Micro-Nano Quantum Chips and Quantum Control,School of Physics,Zhejiang University,Hangzhou 310027,China [2]ZJU-Hangzhou Global Scientific and Technological Innovation Center,Zhejiang University,Hangzhou 311200,China

出　　处：《Journal of Zhejiang University-Science A(Applied Physics & Engineering)》2024年第10期854-876,共23页浙江大学学报（英文版）A辑（应用物理与工程）

基　　金：supported by the National Natural Science Foundation of China(No.12304559);the Zhejiang Provincial Natural Science Foundation of China(No.LDQ23A040001).

摘　　要：Quantum simulation,as a practical application of noisy quantum computing,has aided the study of exotic quantum matters and the implementation of algorithms that outperform classical approaches.Superconducting qubits,one of the most promising candidates for realizing universal quantum computing,possess state-of-the-art features like easy integration of qubits,long coherence time,and high-fidelity single-and two-qubit gates.These characteristics have enabled applications of digital quantum simulation in the fields of physics,chemistry,and computer science.In this review,we first present the basic concepts of superconducting qubits,quantum gates,and digital quantum simulations.We also explore recent progress in digital quantum simulations using superconducting qubits,especially in relation to quantum chemistry,quantum matters,combinatorial optimization,and quantum machine learning.Finally,we address the current challenges of digital quantum simulation with superconducting qubits,and provide a perspective on the future of the field.

关 键 词：Superconducting quantum circuits Digital quantum simulation Quantum chemistry Quantum matters 

分 类 号：O413[理学—理论物理]