Publications

Xinyu Tan, Fang Zhang, Rui Chao, Yaoyun Shi, Jianxin Chen (2023). Scalable surface code decoders with parallelization in time. Phys. Rev. X Quantum.

Cite Project Project

Jianxin Chen, Dawei Ding, Cupjin Huang, Linghang Kong (2023). Linear cross-entropy benchmarking with Clifford circuits. Phys. Rev. A.

Cite DOI URL

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 (2023). A Classical Architecture For Digital Quantum Computers. ACM Transactions on Quantum Computing.

Cite Project DOI URL

Jianxin Chen, Dawei Ding, Cupjin Huang, Qi Ye (2023). Compiling arbitrary single-qubit gates via the phase shifts of microwave pulses. Phys. Rev. Res..

Cite Project DOI URL

Bujiao Wu, Xiaoyang Wang, Xiao Yuan, Cupjin Huang, Jianxin Chen (2023). Leakage Benchmarking for Universal Gate Sets.

PDF Dataset Poster Video Source Document ArXiv e-Print

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 (2023). Quantum Instruction Set Design for Performance. PRL.

Cite Project Slides DOI URL

Jianxin Chen, Dawei Ding, Cupjin Huang (2022). Randomized Benchmarking beyond Groups. PRX Quantum.

Cite DOI URL

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 (2022). Fluxonium: An Alternative Qubit Platform for High-Fidelity Operations. Phys. Rev. Lett..

Cite Project DOI URL

Xiaotong Ni, Hui-Hai Zhao, Lei Wang, Feng Wu, Jianxin Chen (2022). Integrating quantum processor device and control optimization in a gradient-based framework. npj Quantum Information.

Cite

Cupjin Huang, Dawei Ding, Feng Wu, Linghang Kong, Fang Zhang, Xiaotong Ni, Yaoyun Shi, Hui-Hai Zhao, Jianxin Chen (2021). Towards ultra-high fidelity quantum operations: SQiSW gate as a native two-qubit gate.

PDF Dataset Project Poster Video Source Document ArXiv e-Print

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 (2021). Efficient parallelization of tensor network contraction for simulating quantum computation. Nature Computational Science.

Cite Project

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 (2020). Classical simulation of quantum supremacy circuits.

PDF Dataset Project Poster Video Source Document ArXiv e-Print

Cupjin Huang, Xiaotong Ni, Fang Zhang, Michael Newman, Dawei Ding, Xun Gao, Tenghui Wang, Hui-Hai Zhao, Feng Wu, Gengyan Zhang, Chunqing Deng, Hsiang-Sheng Ku, Jianxin Chen, Yaoyun Shi (2020). Alibaba cloud quantum development platform: Surface code simulations with crosstalk.

PDF Dataset Project Poster Video Source Document ArXiv e-Print

Cupjin Huang, Mario Szegedy, Fang Zhang, Xun Gao, Jianxin Chen, Yaoyun Shi (2019). Alibaba cloud quantum development platform: Applications to quantum algorithm design.

PDF Dataset Project Poster Video Source Document ArXiv e-Print

Fang Zhang, Cupjin Huang, Michael Newman, Junjie Cai, Huanjun Yu, Zhengxiong Tian, Bo Yuan, Haihong Xu, Junyin Wu, Xun Gao, Jianxin Chen, Mario Szegedy, Yaoyun Shi (2019). Alibaba cloud quantum development platform: Large-scale classical simulation of quantum circuits.

PDF Dataset Project Poster Video Source Document ArXiv e-Print

Jianxin Chen, Zhengfeng Ji, David W Kribs, Bei Zeng, Fang Zhang (2019). Minimum entangling power is close to its maximum. Journal of Physics A: Mathematical and Theoretical.

Cite DOI URL

Fang Zhang, Jianxin Chen (2019). Optimizing T gates in Clifford+T circuit as π/4 rotations around Paulis.

PDF Dataset Poster Video Source Document ArXiv e-Print

Jianxin Chen, Muxin Han, Youning Li, Bei Zeng, Jie Zhou (2019). Local Density Matrices of Many-Body States in the Constant Weight Subspaces. Reports on Mathematical Physics.

Cite DOI URL

Jianxin Chen, Fang Zhang, Cupjin Huang, Michael Newman, Yaoyun Shi (2018). Classical simulation of intermediate-size quantum circuits.

PDF Dataset Poster Video Source Document ArXiv e-Print

Xinyao Wu, Jianxin Chen (2018). Multiparty quantum data hiding with enhanced security and remote deletion.

PDF Dataset Poster Video Source Document ArXiv e-Print

Sirui Lu, ShiLin Huang, Keren Li, Jun Li, Jianxin Chen, Dawei Lu, Zhengfeng Ji, Yi Shen, Duanlu Zhou, Bei Zeng (2018). Separability-entanglement classifier via machine learning. Physical Review A.

Cite

ShiLin Huang, Jianxin Chen, Youning Li, Bei Zeng (2018). Quantum state tomography for generic pure states. Science China Physics, Mechanics & Astronomy.

Cite

Jianxin Chen, Andrew M. Childs, Shih-Han Hung (2018). Quantum algorithm for multivariate polynomial interpolation. Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences.

Cite DOI URL

Connor Paddock, Jianxin Chen (2017). A Characterization of Antidegradable Qubit Channels.

PDF Dataset Poster Video Source Document ArXiv e-Print

Matthew Amy, Jianxin Chen, Neil Julien Ross (2017). A finite presentation of CNOT-dihedral operators. In QPL.

Cite

Tao Xin, Dawei Lu, Joel Klassen, Nengkun Yu, Zhengfeng Ji, Jianxin Chen, Xian Ma, Guilu Long, Bei Zeng, Raymond Laflamme (2017). Quantum State Tomography via Reduced Density Matrices. Phys. Rev. Lett..

Cite DOI URL

Jianxin Chen, Cheng Guo, Zhengfeng Ji, Yiu-Tung Poon, Nengkun Yu, Bei Zeng, Jie Zhou (2017). Joint product numerical range and geometry of reduced density matrices. Science China Physics, Mechanics & Astronomy.

Cite

Jianxin Chen, Shane Grogan, Nathaniel Johnston, Chi-Kwong Li, Sarah Plosker (2016). Quantifying the coherence of pure quantum states. Phys. Rev. A.

Cite DOI URL

Dawei Lu, Tao Xin, Nengkun Yu, Zhengfeng Ji, Jianxin Chen, Guilu Long, Jonathan Baugh, Xinhua Peng, Bei Zeng, Raymond Laflamme (2016). Tomography is Necessary for Universal Entanglement Detection with Single-Copy Observables. Phys. Rev. Lett..

Cite DOI URL

Xian Ma, Tyler Jackson, Hui Zhou, Jianxin Chen, Dawei Lu, Michael D. Mazurek, Kent A. G. Fisher, Xinhua Peng, David Kribs, Kevin J. Resch, Zhengfeng Ji, Bei Zeng, Raymond Laflamme (2016). Pure-state tomography with the expectation value of Pauli operators. Phys. Rev. A.

Cite DOI URL

Jianxin Chen, Zhengfeng Ji, Nengkun Yu, Bei Zeng (2016). Detecting consistency of overlapping quantum marginals by separability. Phys. Rev. A.

Cite DOI URL

Jianxin Chen, Zhengfeng Ji, Chi-Kwong Li, Yiu-Tung Poon, Yi Shen, Nengkun Yu, Bei Zeng, Duanlu Zhou (2015). Discontinuity of maximum entropy inference and quantum phase transitions. New Journal of Physics.

Cite DOI URL

Lin Chen, Jianxin Chen, Dragomir Ž Đoković, Bei Zeng (2015). Universal subspaces for local unitary groups of fermionic systems. Communications in Mathematical Physics.

Cite

Jianxin Chen, Nathaniel Johnston (2015). The minimum size of unextendible product bases in the bipartite case (and some multipartite cases). Communications in Mathematical Physics.

Cite

Jianxin Chen, Zhengfeng Ji, David Kribs, Norbert Lütkenhaus, Bei Zeng (2014). Symmetric extension of two-qubit states. Phys. Rev. A.

Cite DOI URL

Jianxin Chen, Lin Chen, Bei Zeng (2014). Unextendible product basis for fermionic systems. Journal of Mathematical Physics.

Cite DOI URL

Joel Klassen, Jianxin Chen, Bei Zeng (2013). Universal Entangler for Bosonic and Fermionic Systems. In TQC.

Cite

Jianxin Chen, Hillary Dawkins, Zhengfeng Ji, Nathaniel Johnston, David Kribs, Frederic Shultz, Bei Zeng (2013). Uniqueness of quantum states compatible with given measurement results. Phys. Rev. A.

Cite DOI URL

Salman Beigi, Jianxin Chen, Markus Grassl, Zhengfeng Ji, Steven Wang, Bei Zeng (2013). Symmetry of Codeword Stabilized Quantum Codes. In TQC.

Cite

Jianxin Chen, Zhengfeng Ji, David Kribs, Zhaohui Wei, Bei Zeng (2012). Ground-state spaces of frustration-free Hamiltonians. Journal of Mathematical Physics.

Cite DOI URL

Jianxin Chen, Andreas Winter (2012). Non-Additivity of the Entanglement of Purification (Beyond Reasonable Doubt). In AQIS.

Cite

Jianxin Chen, Zhengfeng Ji, Bei Zeng, D. L. Zhou (2012). From ground states to local Hamiltonians. Phys. Rev. A.

Cite DOI URL

Jianxin Chen, Zhengfeng Ji, Mary Beth Ruskai, Bei Zeng, Duan-Lu Zhou (2012). Comment on some results of Erdahl and the convex structure of reduced density matrices. Journal of Mathematical Physics.

Cite DOI URL

Jianxin Chen, Andreas Winter (2012). Non-Additivity of the Entanglement of Purification (Beyond Reasonable Doubt).

PDF Dataset Poster Video Source Document ArXiv e-Print

Jianxin Chen, Zhengfeng Ji, Zhaohui Wei, Bei Zeng (2012). Correlations in excited states of local Hamiltonians. Phys. Rev. A.

Cite DOI URL

Jianxin Chen, Zhengfeng Ji, Alexander Klyachko, David W. Kribs, Bei Zeng (2012). Rank reduction for the local consistency problem. Journal of Mathematical Physics.

Cite DOI URL

Cheng Lu, Jianxin Chen, Runyao Duan (2012). Some Bounds on the Minimum Number of Queries Required for Quantum Channel Perfect Discrimination. Quantum Info. Comput..

Cite

Jianxin Chen, Toby S. Cubitt, Aram W. Harrow, Graeme Smith (2011). Entanglement can Completely Defeat Quantum Noise. Phys. Rev. Lett..

Cite DOI URL

Jianxin Chen, Xie Chen, Runyao Duan, Zhengfeng Ji, Bei Zeng (2011). No-go theorem for one-way quantum computing on naturally occurring two-level systems. Phys. Rev. A.

Cite DOI URL

Jianxin Chen, Xie Chen, Runyao Duan, Zhengfeng Ji, Zhaohui Wei, Bei Zeng (2011). On the Solution Space of Quantum 2-SAT Problems. In QIP.

Cite

Jianxin Chen, Zhengfeng Ji, Mary Beth Ruskai, Bei Zeng, Duanlu Zhou (2010). Principle of Maximum Entropy and Ground Spaces of Local Hamiltonians.

PDF Dataset Poster Video Source Document ArXiv e-Print

Jianxin Chen, Toby Cubitt, Aram Harrow, Graeme Smith (2010). Super-duper-activation of the Zero-error Quantum Capacity. In AQIS.

Cite

Jianxin Chen, Toby Cubitt, Aram Harrow, Graeme Smith (2010). Super-duper-activation of the Zero-error Quantum Capacity. In ISIT.

Cite

Zhengfeng Ji, Jianxin Chen, Zhaohui Wei, Mingsheng Ying (2010). The LU-LC Conjecture is False. Quantum Info. Comput..

Cite

Jianxin Chen, Toby Cubitt, Aram Harrow, Graeme Smith (2010). Super-duper-activation of the Zero-error Quantum Capacity. In QIP.

Cite

Jianxin Chen, Mingsheng Ying (2010). Ancilla-assisted discrimination of quantum gates. Quantum Info. Comput..

Cite

Jianxin Chen, Runyao Duan, Zhengfeng Ji, Mingsheng Ying, Jun Yu (2008). Existence of universal entangler. Journal of Mathematical Physics.

Cite DOI URL

Zhengfeng Ji, Jianxin Chen, Zhaohui Wei, Mingsheng Ying (2007). The LU-LC Conjecture is False. In QIP.

Cite

Mingsheng Ying, Jianxin Chen, Yuan Feng, Runyao Duan (2007). Commutativity of quantum weakest preconditions. Information Processing Letters.

Cite DOI URL