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Quantum Supremacy Circuit Simulation on Sunway TaihuLight

文献类型：期刊论文

作者Li, Riling2; Wu, Bujiao5,6; Ying, Mingsheng1,3,4; Sun, Xiaoming5,6; Yang, Guangwen2
刊名IEEE TRANSACTIONS ON PARALLEL AND DISTRIBUTED SYSTEMS
出版日期2020-04-01
卷号31期号:4页码:805-816
关键词Qubit Task analysis Logic gates Supercomputers Circuit simulation Quantum computing quantum circuit simulation Sunway TaihuLight
ISSN号1045-9219
DOI10.1109/TPDS.2019.2947511
英文摘要With the rapid progress made by industry and academia, quantum computers with dozens of qubits or even larger size are being realized. However, the fidelity of existing quantum computers often sharply decreases as the circuit depth increases. Thus, an ideal quantum circuit simulator on classical computers, especially on high-performance computers, is needed for benchmarking and validation. We design a large-scale simulator of universal random quantum circuits, often called "quantum supremacy circuits", and implement it on Sunway TaihuLight. The simulator can be used to accomplish the following two tasks: 1) Computing a complete output state-vector; 2) Calculating one or a few amplitudes. We target the simulation of 49-qubit circuits. For task 1), we successfully simulate such a circuit of depth 39, and for task 2) we reach the 55-depth level. To the best of our knowledge, both of the simulation results reach the largest depth for 49-qubit quantum supremacy circuits.
资助项目National Key R&D Program of China[2018YFA0306701] ; National Supercomputing Center in Wuxi ; National Natural Science Foundation of China[61832015] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDB28000000]
WOS研究方向Computer Science ; Engineering
语种英语
WOS记录号WOS:000509537900005
出版者IEEE COMPUTER SOC
源URL[http://119.78.100.204/handle/2XEOYT63/15014]  
专题中国科学院计算技术研究所期刊论文_英文
通讯作者Li, Riling
作者单位1.Univ Technol Sydney, Ctr Quantum Software & Informat, Sydney, NSW 2007, Australia
2.Tsinghua Univ, Dept Comp Sci & Technol, Beijing 100084, Peoples R China
3.Chinese Acad Sci, Inst Software, State Key Lab Comp Sci, Beijing, Peoples R China
4.Tsinghua Univ, Dept Comp Sci & Technol, Beijing, Peoples R China
5.Chinese Acad Sci, Inst Comp Technol, Beijing 100864, Peoples R China
6.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714		 Li, Riling,Wu, Bujiao,Ying, Mingsheng,et al. Quantum Supremacy Circuit Simulation on Sunway TaihuLight[J]. IEEE TRANSACTIONS ON PARALLEL AND DISTRIBUTED SYSTEMS,2020,31(4):805-816.
APA Li, Riling,Wu, Bujiao,Ying, Mingsheng,Sun, Xiaoming,&Yang, Guangwen.(2020).Quantum Supremacy Circuit Simulation on Sunway TaihuLight.IEEE TRANSACTIONS ON PARALLEL AND DISTRIBUTED SYSTEMS,31(4),805-816.
MLA Li, Riling,et al."Quantum Supremacy Circuit Simulation on Sunway TaihuLight".IEEE TRANSACTIONS ON PARALLEL AND DISTRIBUTED SYSTEMS 31.4(2020):805-816.

入库方式： OAI收割

来源：计算技术研究所

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