Quantum Supremacy Circuit Simulation on Sunway TaihuLight

doi:10.1109/TPDS.2019.2947511

CORC > 计算技术研究所 > 中国科学院计算技术研究所 > 中国科学院计算技术研究所期刊论文 > 英文

	Quantum Supremacy Circuit Simulation on Sunway TaihuLight
	Li, Riling 2; Wu, Bujiao 5,6; Ying, Mingsheng 1,3,4; Sun, Xiaoming 5,6; Yang, Guangwen 2
刊名	IEEE TRANSACTIONS ON PARALLEL AND DISTRIBUTED SYSTEMS
	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
DOI	10.1109/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
出版者	IEEE COMPUTER SOC
WOS记录号	WOS:000509537900005
内容类型	期刊论文
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.