Establishing a New Benchmark in Quantum Computational Advantage with 105-qubit Zuchongzhi 3.0 Processor

In the relentless pursuit of quantum computational advantage, we present a significant advancement with the development of Zuchongzhi 3.0. This superconducting quantum computer prototype, comprising 105 qubits, achieves high operational fidelities, with single-qubit gates, two-qubit gates, and reado...

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Veröffentlicht in:arXiv.org 2024-12
Hauptverfasser: Gao, Dongxin, Fan, Daojin, Zha, Chen, Jiahao Bei, Zeng, Xiangdong, Chen, Jiang, Chen, Kefu, Chen, Xiawei, Chen, Zihua, Deng, Hui, Deng, Zhibin, Ding, Pei, Ding, Xun, Dong, Shuai, Dong, Yupeng, Fu, Yuanhao, Ge, Lei, Gong, Ming, Gui, Jiacheng, Guo, Xiaoyang, He, Tan, Hu, Yisen, He-Liang, Huang, Yong-Heng Huo, Jiang, Zuokai, Jin, Honghong, Li, Dayu, Li, Dongdong, Li, Fangyu, Li, Jiaqi, Li, Jinjin, Li, Junyun, Li, Na, Li, Yuhuai, Liang, Futian, Liao, Nanxing, Lin, Jin, Lin, Weiping, Liu, Dailin, Liu, Maliang, Liu, Xinyu, Liu, Xuemeng, Ma, Yuwei, Meng, Lingxin, Mou, Hao, Kailiang Nan, Nie, Binghan, Nie, Meijuan, Niu, Le, Tao Rong, Shen, Huiyan, Shen, Qiong, Su, Hong, Su, Feifan, Sun, Liangchao, Sun, Tianzuo, Tan, Yimeng, Tan, Jun, Tang, Longyue, Tu, Wenbing, Wang, Jiafei, Wang, Chang, Wang, Jian, Wang, Rui, Wang, Shengtao, Wu, Gang, Xie, Shiyong, Lianjie Xin, Yan, Kai, Yang, Weifeng, Yang, Xinpeng, Yang, Yang, Ye, Yangsen, Ye, Zhenping, Chong, Ying, Yu, Jiale, Yu, Wenhu, Zhan, Shaoyu, Zhang, Feifei, Zhang, Kaili, Zhang, Pan, Zhang, Wen, Zhang, Yiming, Zhang, Yongzhuo, Zhang, Lixiang, Zhao, Guming, Zhao, Peng, Zhao, Xianhe, Zhou, Fei, Zhou, Na, Zhou, Shifeng, Zhou, Shuang, Zhou, Zhengxiao, Zhu, Chengjun, Zhu, Qingling, Zou, Guihong, Zou, Haonan, Chao-Yang, Lu, Cheng-Zhi, Peng, Zhu, XiaoBo
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Zusammenfassung:In the relentless pursuit of quantum computational advantage, we present a significant advancement with the development of Zuchongzhi 3.0. This superconducting quantum computer prototype, comprising 105 qubits, achieves high operational fidelities, with single-qubit gates, two-qubit gates, and readout fidelity at 99.90%, 99.62% and 99.18%, respectively. Our experiments with an 83-qubit, 32-cycle random circuit sampling on Zuchongzhi 3.0 highlight its superior performance, achieving one million samples in just a few hundred seconds. This task is estimated to be infeasible on the most powerful classical supercomputers, Frontier, which would require approximately \(6.4\times 10^9\) years to replicate the task. This leap in processing power places the classical simulation cost six orders of magnitude beyond Google's SYC-67 and SYC-70 experiments [Nature 634, 328(2024)], firmly establishing a new benchmark in quantum computational advantage. Our work not only advances the frontiers of quantum computing but also lays the groundwork for a new era where quantum processors play an essential role in tackling sophisticated real-world challenges.
ISSN:2331-8422