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Quantum Supremacy Circuit Simulation on Sunway TaihuLight [article]

Riling Li, Bujiao Wu, Mingsheng Ying, Xiaoming Sun, Guangwen Yang
2018 arXiv   pre-print
We design a large-scale simulator of universal random quantum circuits, often called 'quantum supremacy circuits', and implement it on Sunway TaihuLight.  ...  To the best of our knowledge, both of the simulation results reach the largest depth for 49-qubit quantum supremacy circuits.  ...  Sunway TaihuLight 49 39 4.2 hours TABLE I Several quantum circuit simulators implemented on supercomputers in recent years.  ... 
arXiv:1804.04797v3 fatcat:dwc2xigcjbffndnnkh7j45zsiu

Benchmarking Supercomputers with the Jülich Universal Quantum Computer Simulator [article]

Dennis Willsch, Hannes Lagemann, Madita Willsch, Fengping Jin, Hans De Raedt, Kristel Michielsen
2019 arXiv   pre-print
On the Sunway TaihuLight and the K computer, universal quantum computers with up to 48 qubits can be simulated by means of an adaptive two-byte encoding to reduce the memory requirements by a factor of  ...  We find nearly ideal scaling behavior on the Sunway TaihuLight, the K computer, the IBM BlueGene/Q JUQUEEN, and the Intel Xeon based clusters JURECA and JUWELS.  ...  The authors acknowledge the computing time granted by the JARA-HPC Vergabegremium and provided on the JARA-HPC Partition part of the supercomputers JURECA 15  ... 
arXiv:1912.03243v1 fatcat:lzl3p3mbzncldeenxyohjk7ugy

A quantum circuit simulator and its applications on Sunway TaihuLight supercomputer [article]

Zhimin Wang, Zhaoyun Chen, Shengbin Wang, Wendong Li, Yongjian Gu, Guoping Guo, Zhiqiang Wei
2020 arXiv   pre-print
We present a new quantum circuit simulator developed on the Sunway TaihuLight supercomputer. Compared with other simulators, the present one is distinguished in two aspects.  ...  The simulator is designed in a two-level parallel structure to be implemented efficiently on the distributed many-core Sunway TaihuLight supercomputer.  ...  In the present work, we develop a new quantum circuit simulator on the Sunway TaihuLight supercomputer.  ... 
arXiv:2008.07140v1 fatcat:7hmvdh6j4bd3nn4beduuyjmomm

Entanglement Scaling in Quantum Supremacy Benchmarks [article]

Mauro E.S. Morales and Dax Enshan Koh and Jacob D. Biamonte
2019 arXiv   pre-print
validity of any quantum supremacy claim.  ...  A contemporary technological milestone is to build a quantum device performing a computational task beyond the capability of any classical computer, an achievement known as quantum supremacy.  ...  While some of these simulations (e.g. those done in Sunway TaihuLight supercomputer [11] ) involve the calculation of the amplitudes of all output bitstrings (all 2 46 bit strings, in the case of Sunway  ... 
arXiv:1808.00460v3 fatcat:cfrbxecei5gavkomp2qy3ldlhe

Closing the "Quantum Supremacy" Gap: Achieving Real-Time Simulation of a Random Quantum Circuit Using a New Sunway Supercomputer [article]

Yong Li, Haohuan Fu, Yuling Yang, Jiawei Song, Pengpeng Zhao, Zhen Wang, Dajia Peng, Huarong Chen, Chu Guo, Heliang Huang, Wenzhao Wu, Dexun Chen
2021 arXiv   pre-print
We develop a high-performance tensor-based simulator for random quantum circuits(RQCs) on the new Sunway supercomputer.  ...  )as a new milestone for classical simulation of quantum circuits; and reduces the simulation sampling time of Google Sycamore to 304 seconds, from the previously claimed 10,000 years.  ...  A recent work [18] on Sunway TaihuLight [8] targets the universal random quantum circuits.  ... 
arXiv:2110.14502v1 fatcat:otiuvk735ncarbngangfrq777i

Benchmarking 50-Photon Gaussian Boson Sampling on the Sunway TaihuLight [article]

Yuxuan Li, Mingcheng Chen, Yaojian Chen, Haitian Lu, Lin Gan, Chaoyang Lu, Jianwei Pan, Haohuan Fu, Guangwen Yang
2020 arXiv   pre-print
Boson sampling is expected to be one of an important milestones that will demonstrate quantum supremacy.  ...  The present work establishes the benchmarking of Gaussian boson sampling (GBS) with threshold detection based on the Sunway TaihuLight supercomputer.  ...  There are also some efforts [24] , [34] that attempt to build up the benchmarking of the quantum supremacy based on the RCS problem on the Sunway TaihuLight supercomputer.  ... 
arXiv:2009.01177v1 fatcat:myl7j7ct6nczlbom337qxq5jem

Classical Simulation of Intermediate-Size Quantum Circuits [article]

Jianxin Chen, Fang Zhang, Cupjin Huang, Michael Newman, Yaoyun Shi
2018 arXiv   pre-print
Furthermore, by successfully simulating quantum supremacy circuits of size 9× 9× 40, 10× 10× 35 , 11× 11× 31, and 12× 12× 27 , we give evidence that noisy random circuits with realistic physical parameters  ...  This suggests that either harder circuits or error-correction may be vital for achieving quantum supremacy from random circuit sampling.  ...  C. would like to thank Mingcheng Chen for discussing an alternative approach to circuit simulation and the boundary of state-of-the-art superconducting hardware.  ... 
arXiv:1805.01450v2 fatcat:zd5ebgxowfcofauhwtte2r2ssi

Speedup in Classical Simulation of Gaussian Boson Sampling

Bujiao Wu, Bin Cheng, Fei Jia, Jialin Zhang, Man-Hong Yung, Xiaoming Sun
2020 Science Bulletin  
Particularly, our numerical results indicate that one can simulate up to 18 photons for Gaussian boson sampling at the output subspace on a normal laptop, 20 photons on a commercial workstation with 256  ...  Here by analyzing numerically the computational costs, we establish a lower bound for achieving quantum computational supremacy for a class of Gaussian bosonsampling problems.  ...  Author contributions Bujiao Wu conducted research, performed the numerical simulation and wrote the paper; Bin Cheng conducted research and wrote the paper; Fei Jia performed the numerical simulation;  ... 
doi:10.1016/j.scib.2020.02.012 fatcat:4zvr7qgeyjgstc5g3xgwtm2lxq

Large-Scale Simulation of Quantum Computational Chemistry on a New Sunway Supercomputer [article]

Honghui Shang, Li Shen, Yi Fan, Zhiqian Xu, Chu Guo, Jie Liu, Wenhao Zhou, Huan Ma, Rongfen Lin, Yuling Yang, Fang Li, Zhuoya Wang (+2 others)
2022 arXiv   pre-print
We develop a high performance variational quantum eigensolver (VQE) simulator for simulating quantum computational chemistry problems on a new Sunway supercomputer.  ...  Our simulation demonstrates the power of VQE for large quantum chemistry systems, thus paves the way for large-scale VQE experiments on near-term quantum computers.  ...  This situation is similar to the random quantum circuit (RQC) sampling task used to demonstrate quantum supremacy, where a benchmark baseline from noiseless classical simulation is in need to fully characterize  ... 
arXiv:2207.03711v1 fatcat:t6j5li32kvetpmzyadgnkf4w4u

Lifetime-based Method for Quantum Simulation on a New Sunway Supercomputer [article]

Yaojian Chen, Yong Liu, Xinmin Shi, Jiawei Song, Xin Liu, Lin Gan, Chu Guo, Haohuan Fu, Dexun Chen, Guangwen Yang
2022 arXiv   pre-print
Faster classical simulation becomes essential for the validation of quantum computer, and tensor network contraction is a widely-applied simulation approach.  ...  The resulting simulation time is reduced from 304s (2021 Gordon Bell Prize) to 149.2s on Sycamore RQC, with a sustainable mixed-precision performance of 416.5 Pflops using over 41M cores to simulate 1M  ...  using 107,520 nodes (more than 41 million cores) to simulate 1M correlated samples of quantum supremacy circuits.  ... 
arXiv:2205.00393v1 fatcat:vtraiuzdxreu7mhsdgqhr4vsai

Speedup in Classical Simulation of Gaussian Boson Sampling [article]

Bujiao Wu and Bin Cheng and Jialin Zhang and Man-Hong Yung and Xiaoming Sun
2019 arXiv   pre-print
Here by analyzing the computational costs of classical simulation of Gaussian boson sampling,we establish a lower bound for achieving quantum computational supremacy for a class of Gaussian boson-sampling  ...  Particularly, our numerical results indicate that we can simulate 18 photons Gaussian boson sampling at the output subspace on a normal laptop, 20 photons on a commercial workstation with 256 cores, and  ...  Introduction There are a lot of efforts [1, 2, 6, 9, 20, 30] focusing on demonstrating the quantum supremacy [18] over classical computers, such as sampling from commuting quantum circuits [29] ,  ... 
arXiv:1908.10070v1 fatcat:ivohhgucyzgvpd6qndwilavziy

Quantum Teleportation-Inspired Algorithm for Sampling Large Random Quantum Circuits [article]

Ming-Cheng Chen, Riling Li, Lin Gan, Xiaobo Zhu, Guangwen Yang, Chao-Yang Lu, Jian-Wei Pan
2019 arXiv   pre-print
We show that low-depth random quantum circuits can be efficiently simulated by a quantum teleportation-inspired algorithm.  ...  Our results present a memory-efficient method with a clear physical picture to simulate low-depth random quantum circuits.  ...  We simulate three circuit examples on the supercomputer Sunway TaihuLight [29] . The Sunway has 40960 computing nodes and each node has 32 Gigabytes memory and 3 TFLOPS performance.  ... 
arXiv:1901.05003v1 fatcat:ehuzuedxqzbdnaveukalvxby3a

Quantum Supremacy Is Both Closer and Farther than It Appears [article]

Igor L. Markov, Aneeqa Fatima, Sergei V. Isakov, Sergio Boixo
2018 arXiv   pre-print
We simulate approximate sampling from the output of a circuit with 7x8 qubits and depth 1+40+1 by producing one million bitstring probabilities with fidelity 0.5 simulation costs scale linearly with fidelity  ...  , and using this scaling we estimate that extending circuit depth to 1+48+1 increases costs to one million dollars.  ...  Acknowledgments We acknowledge support from Kevin Kissell on running computations in Google Cloud and reviewing the manuscript, as well as helpful comments from Edward Farhi, Héctor Garcia, Riling Li,  ... 
arXiv:1807.10749v3 fatcat:jgcjtuotp5b4lashsm5ysifboy

A density-matrix renormalization group algorithm for simulating quantum circuits with a finite fidelity [article]

Thomas Ayral, Thibaud Louvet, Yiqing Zhou, Cyprien Lambert, E. Miles Stoudenmire, Xavier Waintal
2022 arXiv   pre-print
We develop a density-matrix renormalization group (DMRG) algorithm for the simulation of quantum circuits.  ...  However, unlike a quantum computer, the fidelity depends strongly on the quantum circuit considered.  ...  ACKNOWLEDGMENTS We thank Giuseppe Carleo, Lei Wang, and Pan Zhang for helpful feedback about prior work in simulating quantum circuits and for pointing out several errors in the literature discussion.  ... 
arXiv:2207.05612v2 fatcat:aaufjcznb5belpdxnoqcmnuwjy

Full-state quantum circuit simulation by using data compression

Xin-Chuan Wu, Sheng Di, Emma Maitreyee Dasgupta, Franck Cappello, Hal Finkel, Yuri Alexeev, Frederic T. Chong
2019 Proceedings of the International Conference for High Performance Computing, Networking, Storage and Analysis on - SC '19  
Quantum circuit simulations are critical for evaluating quantum algorithms and machines.  ...  The results suggest that our techniques can increase the simulation size by 2 to 16 qubits for general quantum circuits.  ...  System Memory (PB) Max Qubits Summit 2.8 47 Sierra 1.38 46 Sunway TaihuLight 1.31 46 Theta 0.  ... 
doi:10.1145/3295500.3356155 dblp:conf/sc/WuDDCFAC19 fatcat:s6rezyizhjaipofjld5hg265mu
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