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Linear cross-entropy benchmarking with Clifford circuits
Jianxin Chen, Dawei Ding, Cupjin Huang, Linghang Kong
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A Classical Architecture For Digital Quantum Computers
Scaling bottlenecks the making of digital quantum computers, posing challenges from both the quantum and the classical components. We …
Fang Zhang, Xing Zhu, Rui Chao, Cupjin Huang, Linghang Kong, Guoyang Chen, Dawei Ding, Haishan Feng, Yihuai Gao, Xiaotong Ni, Liwei Qiu, Zhe Wei, Yueming Yang, Yang Zhao, Yaoyun Shi, Weifeng Zhang, Peng Zhou, Jianxin Chen
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A Classical Architecture For Digital Quantum Computers
Compiling arbitrary single-qubit gates via the phase shifts of microwave pulses
Jianxin Chen, Dawei Ding, Cupjin Huang, Qi Ye
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Quantum Instruction Set Design for Performance
A quantum instruction set is where quantum hardware and software meet. We develop new characterization and compilation techniques for …
Cupjin Huang, Tenghui Wang, Feng Wu, Dawei Ding, Qi Ye, Linghang Kong, Fang Zhang, Xiaotong Ni, Zhijun Song, Yaoyun Shi, Hui-Hai Zhao, Chunqing Deng, Jianxin Chen
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Quantum Instruction Set Design for Performance
Randomized Benchmarking beyond Groups
Randomized benchmarking (RB) is the gold standard for experimentally evaluating the quality of quantum operations. The current …
Jianxin Chen, Dawei Ding, Cupjin Huang
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Randomized Benchmarking beyond Groups
Fluxonium: An Alternative Qubit Platform for High-Fidelity Operations
Superconducting qubits provide a promising path toward building large-scale quantum computers. The simple and robust transmon qubit has …
Feng Bao, Hao Deng, Dawei Ding, Ran Gao, Xun Gao, Cupjin Huang, Xun Jiang, Hsiang-Sheng Ku, Zhisheng Li, Xizheng Ma, Xiaotong Ni, Jin Qin, Zhijun Song, Hantao Sun, Chengchun Tang, Tenghui Wang, Feng Wu, Tian Xia, Wenlong Yu, Fang Zhang, Gengyan Zhang, Xiaohang Zhang, Jingwei Zhou, Xing Zhu, Yaoyun Shi, Jianxin Chen, Hui-Hai Zhao, Chunqing Deng
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Fluxonium: An Alternative Qubit Platform for High-Fidelity Operations
Integrating quantum processor device and control optimization in a gradient-based framework
Xiaotong Ni, Hui-Hai Zhao, Lei Wang, Feng Wu, Jianxin Chen
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Efficient parallelization of tensor network contraction for simulating quantum computation
We develop an algorithmic framework for contracting tensor networks and demonstrate its power by classically simulating quantum …
Cupjin Huang, Fang Zhang, Michael Newman, Xiaotong Ni, Dawei Ding, Junjie Cai, Xun Gao, Tenghui Wang, Feng Wu, Gengyan Zhang, Hsiang-Sheng Ku, Zhengxiong Tian, Junyin Wu, Haihong Xu, Huanjun Yu, Bo Yuan, Mario Szegedy, Yaoyun Shi, Hui-Hai Zhao, Chunqing Deng, Jianxin Chen
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Efficient parallelization of tensor network contraction for simulating quantum computation
Minimum entangling power is close to its maximum
Jianxin Chen, Zhengfeng Ji, David W Kribs, Bei Zeng, Fang Zhang
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Local Density Matrices of Many-Body States in the Constant Weight Subspaces
Jianxin Chen, Muxin Han, Youning Li, Bei Zeng, Jie Zhou
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