Publications

Chengkai Zhu, Shuyu He, Yu-Ao Chen, Lei Zhang, Xin Wang (2024). Optimal Hamiltonian recognition of unknown quantum dynamics. arXiv:2412.13067.

Hongshun Yao, Yingjian Liu, Tengxiang Lin, Xin Wang (2024). Protocols and Trade-Offs of Quantum State Purification. arXiv:2412.01696.

Yu-Ao Chen, Chenghong Zhu, Keming He, Yingjian Liu, Xin Wang (2024). Hypothesis testing of symmetry in quantum dynamics. arXiv.2411.14292.

Yu-Ao Chen, Xia Liu, Chenghong Zhu, Lei Zhang, Junyu Liu, Xin Wang (2024). Quantum Entanglement Allocation through a Central Hub. arXiv:2409.08173.

Chengkai Zhu, Yu-Ao Chen, Zanqiu Shen, Zhiping Liu, Zhan Yu, Xin Wang (2024). Amortized Stabilizer Rényi Entropy of Quantum Dynamics. arXiv:2409.06659.

Xuanqiang-Zhao, Xin Wang, Giulio Chiribella (2024). Shadow Simulation of Quantum Processes. Physical Review Letters.

Hongshun Yao, Xia Liu, Chengkai Zhu, Xin Wang (2024). Optimal unilocal virtual quantum broadcasting. Physical Review A.

Chengkai Zhu, Yin Mo, Yu-Ao Chen, Xin Wang (2024). Reversing Unknown Quantum Processes via Virtual Combs for Channels with Limited Information. Physical Review Letters.

Chengkai Zhu, Zhiping Liu, Chenghong Zhu, Xin Wang (2024). Limitations of Classically Simulable Measurements for Quantum State Discrimination. Physical Review Letters.

Yin Mo, Chengkai Zhu, Zhiping Liu, Mingrui Jing, Xin Wang (2024). Enhancement of non-Stabilizerness within Indefinite Causal Order. Physical Review A.

Mingrui Jing, Geng Liu, Hongbin Ren, Xin Wang (2024). Quantum Sequential Scattering Model for Quantum State Learning. Physical Review A.

Benchi Zhao, Mingrui Jing, Lei Zhang, Xuanqiang-Zhao, Xin Wang (2024). Retrieving Non-Linear Features from Noisy Quantum States. PRX Quantum.

Yu-Ao Chen, Gour Gilad, Xin Wang, Lei Zhang, Chenghong Zhu (2024). Physical Implementability for Reversible Magic State Manipulation. arXiv:2405.17356.

Hongshun Yao, Yu-Ao Chen, Erdong Huang, Kaichu Chen, Xin Wang (2024). Protocols and Trade-Offs of Quantum State Purification. arXiv:2404.01138.

Zhiping Liu, Chengkai Zhu, Hualei Yin, Xin Wang (2024). Quantum Coherence and Distinguishability: A Resource-Theoretic Perspective on Wave-Particle Duality. arXiv:2403.04704.

Mingrui Jing, Chengkai Zhu, Xin Wang (2024). Circuit Knitting Faces Exponential Sampling Overhead Scaling Bounded by Entanglement Cost. arXiv:2404.03619.

Xia Liu, Geng Liu, Hao-Kai Zhang, Jiaxin Huang, Xin Wang (2024). Mitigating Barren Plateaus of Variational Quantum Eigensolvers. IEEE Transactions on Quantum Engineering.

Guangxi Li, Xuanqiang-Zhao, Xin Wang (2024). Quantum self-attention neural networks for text classification. Science China Information Sciences.

Hao-Kai Zhang, Chengkai Zhu, Geng Liu, Xin Wang (2024). Exponential Hardness of Optimization from the Locality in Quantum Neural Networks. AAAI.

Chengkai Zhu, Chenghong Zhu, Xin Wang (2024). Estimate distillable entanglement and quantum capacity by squeezing useless entanglement. JSAC.

Yu-Ao Chen, Yin Mo, Yingjian Liu, Lei Zhang, Xin Wang (2024). Quantum Advantage in Reversing Unknown Unitary Evolutions. arXiv:2403.04704.

Yin Mo, Lei Zhang, Yu-Ao Chen, Yingjian Liu, Tengxiang Lin, Xin Wang (2024). Parameterized quantum comb and simpler circuits for reversing unknown qubit-unitary operations. arXiv:2403.03761.

Youle Wang, Lei Zhang, Zhan Yu, Xin Wang (2023). Quantum Phase Processing and Its Applications in Estimating Phase and Entropies. Physical Review A.

Xin Wang, Yu-Ao Chen, Lei Zhang, Chenghong Zhu (2023). Reversible Entanglement Beyond Quantum Operations. arXiv:2312.04456.

Yu-Ao Chen, Chengkai Zhu, Keming He, Mingrui Jing, Xin Wang (2023). Virtual Quantum Markov Chains. arXiv:2312.02031.

Xin Wang, Mingrui Jing, Chengkai Zhu (2023). Computable and Faithful Lower Bound for Entanglement Cost. arXiv:2311.10649.

Zhan Yu, Qiuhao Chen, Yuling Jiao, Yinan Li, Xiliang Lu, Xin Wang, Jerry Zhijian Yang (2023). Provable Advantage of Parameterized Quantum Circuit in Function Approximation. arXiv:2310.07528.

Hao-Kai Zhang, Chenghong Zhu, Mingrui Jing, Xin Wang (2023). Statistical Analysis of Quantum State Learning Process in Quantum Neural Networks. 37th Conference on Neural Information Processing Systems (NeurIPS 2023).

Xuanqiang-Zhao, Lei Zhang, Benchi Zhao, Xin Wang (2023). Power of Quantum Measurement in Simulating Unphysical Operations. arXiv.2309.09963.

Ranyiliu Chen, Benchi Zhao, Xin Wang (2023). Near-Term Efficient Quantum Algorithms for Entanglement Analysis. Physical Review Applied.

Kun Wang, Yu-Ao Chen, Xin Wang (2023). Mitigating Quantum Errors via Truncated Neumann Series. Science China Information Sciences.

Ludovico Lami, Bartosz Regula, Xin Wang, Mark M. Wilde (2023). Upper Bounds on the Distillable Randomness of Bipartite Quantum States. 2023 IEEE Information Theory Workshop (ITW).

Yifei Chen, Zhan Yu, Chenghong Zhu, Xin Wang (2023). Efficient information recovery from Pauli noise via classical shadow. arXiv:2305.04148.

Xuanqiang-Zhao, Benchi Zhao, Zihan Xia, Xin Wang (2023). Information recoverability of noisy quantum states. Quantum.

Zhan Yu, Xuanqiang-Zhao, Benchi Zhao, Xin Wang (2023). Optimal Quantum Dataset for Learning a Unitary Transformation. Physical Review Applied.

Jiaqing Jiang, Xin Wang (2023). Lower bound the T-count via unitary stabilizer nullity. Physical Review Applied.

Dawei Ding, Sumeet Khatri, Yihui Quek, Peter W Shor, Xin Wang, Mark M Wilde (2023). Bounding the forward classical capacity of bipartite quantum channels. IEEE Transactions on Information Theory.

Youle Wang, Benchi Zhao, Xin Wang (2023). Quantum algorithms for estimating quantum entropies. Physical Review Applied.

Xin Wang, Mark M. Wilde (2023). Exact entanglement cost of quantum states and channels under positive-partial-transpose-preserving operations. Physical Review A.

Guangxi Li, Ruilin Ye, Xuanqiang-Zhao, Xin Wang (2022). Concentration of Data Encoding in Parameterized Quantum Circuits. 36th Conference on Neural Information Processing Systems (NeurIPS 2022).

Ranyiliu Chen, Zhixin Song, Xuanqiang-Zhao, Xin Wang (2022). Variational quantum algorithms for trace distance and fidelity estimation. Quantum Science and Technology.

Zhan Yu, Hongshun Yao, Mujin Li, Xin Wang (2022). Power and limitations of single-qubit native quantum neural networks. 36th Conference on Neural Information Processing Systems (NeurIPS 2022).

Jiaqing Jiang, Kun Wang, Xin Wang (2021). Physical Implementability of Linear Maps and Its Application in Error Mitigation. Quantum.

Xuanqiang-Zhao, Benchi Zhao, Zihe Wang, Zhixin Song, Xin Wang (2021). Practical distributed quantum information processing with LOCCNet. npj Quantum Information.

Youle Wang, Guangxi Li, Xin Wang (2021). Variational Quantum Gibbs State Preparation with a Truncated Taylor Series. Physical Review Applied.

Robert Salzmann, Nilanjana Datta, Gilad Gour, Xin Wang, Mark M. Wilde (2021). Symmetric distinguishability as a quantum resource. New Journal of Physics.

Xin Wang (2021). Pursuing the Fundamental Limits for Quantum Communication. IEEE Transactions on Information Theory.

Xin Wang, Zhixin Song, Youle Wang (2021). Variational Quantum Singular Value Decomposition. Quantum.

Chenfeng Cao, Xin Wang (2021). Noise-Assisted Quantum Autoencoder. Physical Review Applied.

Kun Wang, Yu-Ao Chen, Xin Wang (2021). Measurement Error Mitigation via Truncated Neumann Series. arXiv preprint arXiv:2103.13856.

Dawei Ding, Sumeet Khatri, Yihui Quek, Peter W Shor, Xin Wang, Mark M Wilde (2021). Upper bound on the classical capacity of a quantum channel assisted by classical feedback. 2021 IEEE International Symposium on Information Theory (ISIT).

Patrick Rebentrost, Yassine Hamoudi, Maharshi Ray, Xin Wang, Siyi Yang, Miklos Santha (2021). Quantum algorithms for hedging and the learning of Ising models. Physical Review A.

Kun Wang, Zhixin Song, Xuanqiang-Zhao, Zihe Wang, Xin Wang (2020). Detecting and quantifying entanglement on near-term quantum devices. arXiv:2012.14311.

Xin Wang, Mark M. Wilde (2020). alpha-logarithmic negativity. Physical Review A.

Xin Wang, Mark M. Wilde (2020). Cost of Quantum Entanglement Simplified. Physical Review Letters.

Kun Wang, Xin Wang, Mark M Wilde (2020). Quantification of Unextendible Entanglement and Its Applications in Entanglement Distillation. 2020 IEEE International Symposium on Information Theory (ISIT).

Dominic W. Berry, Andrew M. Childs, Yuan Su, Xin Wang, Nathan Wiebe (2020). Time-dependent Hamiltonian simulation with L1-norm scaling. Quantum.

Kun Fang, Xin Wang, Marco Tomamichel, Mario Berta (2020). Quantum Channel Simulation and the Channel's Smooth Max-Information. IEEE Transactions on Information Theory.

Xin Wang, Mark M Wilde, Yuan Su (2020). Efficiently Computable Bounds for Magic State Distillation. Physical Review Letters.

Yifang Chen, Xin Wang (2020). More Practical and Adaptive Algorithms for Online Quantum State Learning. arXiv preprint arXiv:2006.01013.

Xin Wang, Mark M. Wilde (2019). Resource theory of asymmetric distinguishability for quantum channels. Physical Review Research.

Xin Wang, Mark M. Wilde (2019). Resource theory of asymmetric distinguishability. Physical Review Research.

Kun Wang, Xin Wang, Mark M. Wilde (2019). Quantifying the unextendibility of entanglement. arXiv:1911.07433.

Xin Wang, Mark M Wilde, Yuan Su (2019). Quantifying the magic of quantum channels. New Journal of Physics.

Bartosz Regula, Kun Fang, Xin Wang, Mile Gu (2019). One-shot entanglement distillation beyond local operations and classical communication. New Journal of Physics.

Stefan Baeuml, Siddhartha Das, Xin Wang, Mark M. Wilde (2019). Resource theory of entanglement for bipartite quantum channels. arXiv:1907.04181.

Xin Wang, Kun Fang, Marco Tomamichel (2019). On Converse Bounds for Classical Communication Over Quantum Channels. IEEE Transactions on Information Theory.

Kun Fang, Xin Wang, Marco Tomamichel, Runyao Duan (2019). Non-asymptotic Entanglement Distillation. IEEE Transactions on Information Theory.

Xin Wang, Kun Fang, Runyao Duan (2019). Semidefinite Programming Converse Bounds for Quantum Communication. IEEE Transactions on Information Theory.

Xin Wang, Mark M. Wilde (2019). $α$-Logarithmic negativity. arXiv:1904.10437.

MG Diaz, Kun Fang, Xin Wang, Matteo Rosati, Michalis Skotiniotis, John Calsamiglia, Andreas Winter (2018). Using and reusing coherence to realize quantum processes. Quantum.

Xin Wang, Wei Xie, Runyao Duan (2018). Semidefinite programming strong converse bounds for classical capacity. IEEE Transactions on Information Theory.

Shusen Liu, Xin Wang, Li Zhou, Ji Guan, Yinan Li, Yang He, Runyao Duan, Mingsheng Ying (2018). QSI: A Quantum Programming Environment. Symposium on Real-Time and Hybrid Systems, Lecture Notes in Computer Science.

Xin Wang, Mark M. Wilde (2018). Exact entanglement cost of quantum states and channels under PPT-preserving operations. arXiv:1809.09592.

Kun Fang, Xin Wang, Ludovico Lami, Bartosz Regula, Gerardo Adesso (2018). Probabilistic Distillation of Quantum Coherence. Physical Review Letters.

Ludovico Lami, Bartosz Regula, Xin Wang, Rosanna Nichols, Andreas Winter, Gerardo Adesso (2018). Gaussian quantum resource theories. Physical Review A.

Bartosz Regula, Kun Fang, Xin Wang, Gerardo Adesso (2018). One-Shot Coherence Distillation. Physical Review Letters.

Wei Xie, Xin Wang, Runyao Duan (2018). Converse Bounds for Classical Communication Over Quantum Broadcast Channels and Quantum Multi-Access Channels. 2018 IEEE International Symposium on Information Theory (ISIT).

Yinan Li, Youming Qiao, Xin Wang, Runyao Duan (2018). Tripartite-to-Bipartite Entanglement Transformation by Stochastic Local Operations and Classical Communication and the Structure of Matrix Spaces. Communications in Mathematical Physics.

Xin Wang, Runyao Duan (2018). Separation Between Quantum Lovász Number and Entanglement-Assisted Zero-Error Classical Capacity. IEEE Transactions on Information Theory.

Shusen Liu, Xin Wang, Li Zhou, Ji Guan, Yinan Li, Yang He, Runyao Duan, Mingsheng Ying (2018). QSI: A Quantum Programming Environment BT - Symposium on Real-Time and Hybrid Systems: Essays Dedicated to Professor Chaochen Zhou on the Occasion of His 80th Birthday. Springer International Publishing.

Xin Wang, Runyao Duan (2017). Irreversibility of Asymptotic Entanglement Manipulation Under Quantum Operations Completely Preserving Positivity of Partial Transpose. Physical Review Letters.

Wei Xie, Kun Fang, Xin Wang, Runyao Duan (2017). Approximate broadcasting of quantum correlations. Physical Review A.

Xin Wang, Runyao Duan (2017). Nonadditivity of Rains' bound for distillable entanglement. Physical Review A.

Yinan Li, Xin Wang, Runyao Duan (2017). Indistinguishability of bipartite states by positive-partial-transpose operations in the many-copy scenario. Physical Review A.

Xin Wang, Wei Xie, Runyao Duan (2017). Semidefinite programming converse bounds for classical communication over quantum channels. 2017 IEEE International Symposium on Information Theory (ISIT).

Xin Wang, Runyao Duan (2016). Improved semidefinite programming upper bound on distillable entanglement. Physical Review A.

Xin Wang, Runyao Duan (2016). On the quantum no-signalling assisted zero-error classical simulation cost of non-commutative bipartite graphs. 2016 IEEE International Symposium on Information Theory (ISIT).

Xin Wang, Runyao Duan (2016). A semidefinite programming upper bound of quantum capacity. 2016 IEEE International Symposium on Information Theory (ISIT).

Runyao Duan, Xin Wang (2015). Activated zero-error classical communication over quantum channels assisted with quantum no-signalling correlations. arXiv:1510.05437.