Refereed Papers

(*: equal contributions; †: corresponding author)

2024

1. X. F. Nie*, X. Zhu*, Y.-a. Fan, X. Long, H. Liu, K. Huang, C. Xi, L. Che, Y. Zheng, Y. Feng, X. Yang, and D. W. Lu†, Self-Consistent Determination of Single-Impurity Anderson Model Using Hybrid Quantum-Classical Approach on a Spin Quantum Simulator, Phys. Rev. Lett. 133, 140602 (2024).
2. C. Xi*, X. Liu*, H. Liu, K. Huang, X. Long, D. Ebler, X. Nie†, O. Dahlsten†, and D. W. Lu†, Experimental Validation of Enhanced Information Capacity by Quantum Switch in Accordance with Thermodynamic Laws, Phys. Rev. Lett. 133, 040401 (2024).
3. K. Y. Huang, C. Xi, X. Y. Long, H. F. Liu, Y.-A. Fan, X. Y. Wang, Y. X. Zheng, Y. F. Feng, X. F. Nie† and D. W. Lu†, Experimental Realization of Self-Contained Quantum Refrigeration, Phys. Rev. Lett. 132, 210403 (2024).
4. Z. D. Lin*, H. F. Liu*, K. Tang*, Y. D. Liu*, L. Y. Che, X. Y. Long, X. Y. Wang, Y.-A. Fan, K. Y. Huang, X. D. Yang, T. Xin, X. F. Nie† and D. W. Lu†, Hardware-efficient quantum principal component analysis for medical image recognition, Front. Phys. 19, 51202 (2024).
5. B. W. Shao, X. D. Yang, R. Liu, Y. Zhai, D. W. Lu, T. Xin† and J. Li†, Multiple classical noise mitigation by multiobjective robust quantum optimal control, Phys. Rev. Appl. 21, 034042 (2024).
6. J. J. Niu†*, Y. S. Li*, L. B. Zhang*, J. J. Zhang, J. Chu, J. X. Huang, W. H. Huang, L. F. Nie, J. W. Qiu, X. D. Sun, Z. Y. Tao, W. W. W, J. W. Zhang, Y. X. Zhou, Y. Z. Chen, L. H, Y. L, S. L, Y. P. Zhong†, D. W. Lu†, and D. P. Yu, Demonstrating Path-Independent Anyonic Braiding on a Modular Superconducting Quantum Processor, Phys. Rev. Lett. 132, 020601 (2024).

2023

7. Y.-A. Fan*, Y. C. Li*, Y. T. Hu*, Y. S. Li, X. Y. Long, H. F. Liu, X. D. Yang, X. F. Nie, J. Li, T. Xin, D. W. Lu†, and Y. D. Wan†, Experimental quantum simulation of a topologically protected Hadamard gate via braiding Fibonacci anyons, The Innovation 4, 110480 (2023).
8. H. F. Liu, X. D. Yang†, K. Tang, L. Y. Che, X. F. Nie, T. Xin, J. Li, D. W. Lu†, Practical quantum simulation of small-scale non-Hermitian dynamics, Phys. Rev. A 107, 062608 (2023).
9. X. Lin, J. W. Fan, R. C. Ye, M. T. Zhou, Y. M. Song, D. W. Lu†, and N. Y. Xu†, Online Optimization for Optical Readout of a Single Electron Spin in Diamond, Front. Phys. 18, 21301 (2023).
10. Y. Zhai, X. D. Yang†, K. Tang, X. Y. Long, X. F. Nie, T. Xin, D. W. Lu, and J. Li†, Control-Enhanced Quantum Metrology Under Markovian Noise, Phys. Rev. A 107, 022602 (2023).
11. B. Cheng, X. H. Deng, X. Gu, Y. He, G. C. Hu, P. H. Huang, J. Li, B. C. Lin, D. W. Lu, Y. Lu, C. D. Qiu, H. Wang, T. Xin, S. Yu, M. H. Yung, J. K. Zeng, S. Zhang, Y. P. Zhong, X. H. Peng, F. Nori, and D. P. Yu†, Noisy Intermediate-Scale Quantum Computers (Review), Front. Phys. 18, 21308 (2023).

2022

12. X. F. Nie*, X. R. Zhu*, K. Y. Huang, K. Tang, X. Y. Long, Z. D. Lin, Y. Tian, C. D. Qiu, C. Xi, X. D. Yang, J. Li, Y. Dong†, T. Xin†, and D. W. Lu†, Experimental Realization of a Quantum Refrigerator Driven by Indefinite Causal Orders, Phys. Rev. Lett. 129, 100603 (2022). arXiv
13. X. Y. Long*, W. T. He*, N. N. Zhang*, K. Tang, Z. D. Lin, H. F. Liu, X. F. Nie, G. R. Feng, J. Li, T. Xin, Q. Ai†, and D. W. Lu†, Entanglement-Enhanced Quantum Metrology in Colored Noise by Quantum Zeno Effect, Phys. Rev. Lett. 129, 070502 (2022). arXiv
14. X. D. Yang, X. F. Nie, Y. L. Ji, T. Xin, D. W. Lu^†, and J. Li^†, Improved Quantum Computing with Higher-Order Trotter Decomposition, Phys. Rev. A 106, 042401 (2022).
15. F. F. Zhou, Y. Tian, Y. M. Song, C. D. Qiu, X. Y. Wang, M. T. Zhou, N. Y. Xu^†, and D. W. Lu^†, Preserving Entanglement in a Solid-Spin System Using Quantum Autoencoders, Appl. Phys. Lett. 121, 134001 (2022). arXiv
16. Y. Tian, L. Y. Che, X. Y. Long, C. L. Ren^†, and D. W. Lu^†, Machine Learning Experimental Multipartite Entanglement Structure, Adv. Quantum Technol., 2200025 (2022).
17. S. Z. Xue*, Y. L. Huang*, D. F. Zhao, C. Wei, J. Li, Y. Dong, J. C. Gao, D. W. Lu^†, T. Xin^†, and G. L. Long, Experimental Measurement of Bipartite Entanglement using Parameterized Quantum Circuits, Sci. China Phys. Mech. Astron. 65, 280312 (2022).
18. Z. D. Lin*, L. Zhang*, X. Y. Long*, Y. A. Fan, Y. S. Li, K. Tang, J. Li, X. F. Nie, T. Xin^†, X. J. Liu^†, and D. W. Lu^†, Experimental Quantum Simulation of Non-Hermitian Dynamical Topological States using Stochastic Schrödinger Equation, npj Quantum Inf. 8, 77 (2022).
19. X. Y. Wang, Z. D. Lin, L. Y. Che, H. Y. Chen, and D. W. Lu^†, Experimental Quantum-Enhanced Machine Learning in Spin-Based Systems, Adv. Quantum Technol., 2200005 (2022).
20. Z. Zhang*, X. Y. Long*, X. Z. Zhao, Z. D. Lin, K. Tang, H. F. Liu, X. D. Yang, X. F. Nie, J. S. Wu, J. Li, T. Xin†, K. R. Li†, and D.W. Lu†, Identifying Abelian and Non-Abelian Topological Orders in the String-Net Model using a Quantum Scattering Circuit, Phys. Rev. A (Letter) 105, L030402 (2022).
21. Y. C. Li*, T. Xin*, C. D. Qiu, K. R. Li, G. Q. Liu, J. Li, Y. D. Wan†, and D.W. Lu†, Dynamical-Invariantbased Holonomic Quantum Gates: Theory and Experiment, Fundamental Research, in press (2022). arXiv.

2021

22. T. Xin*, L. Y. Che*, C. Xi, A. Singh, X. F. Nie, J. Li†, Y. Dong†, and D.W. Lu†, Experimental Quantum Principal Component Analysis via Parametrized Quantum Circuits, Phys. Rev. Lett. 126, 110502 (2021).
23. L. Y. Che*, C. Wei*, Y. L. Huang, D. F. Zhao, S. Z. Xue, X. F. Nie, J. Li†, D.W. Lu†, and T. Xin†, Learning quantum Hamiltonians from single-qubit measurements, Phys. Rev. Research 3, 023246 (2021).
24. D. F. Zhao*, C. Wei*, S. Z. Xue, Y. L. Huang, X. F. Nie, J. Li, D. Ruan, D.W. Lu†, T. Xin†, and G. L. Long, Characterizing quantum simulations with quantum tomography on a spin quantum simulator, Phys. Rev. A 103, 052403 (2021).
25. D. F. Zhao, S. Z. Xue, D. Ruan, J. Li, D.W. Lu, W. Huang, T. Xin, H. Li†, X. F. Nie†, and G. L. Long, Experimental observation of a quadrupolar phase via quench dynamics on a spin simulator, Phys. Rev. A 104, 062615 (2021).
26. C. D. Qiu, X .F. Nie†, and D.W. Lu†, Quantum simulations with nuclear magnetic resonance system (Invited Review), Chin. Phys. B 30, 048201 (2021).
27. Y. Tian, Z. D. Lin, X. Y. Wang, L. Y. Che, and D.W. Lu†, Experimental progress of quantum machine learning based on spin systems (Invited Review, in Chinese), Acta. Phys. Sin. 70, 140305 (2021).
28. S. Y. Hou, G. R. Feng, Z. P. Wu, H. Y. Zou, W. Shi, J. F. Zeng, C. F. Cao, S. Yu, Z. K. Sheng, X. Rao, B. Ren, D.W. Lu, J. T. Zou, G. X. Miao†, J. G. Xiang†, and B. Zeng†, SpinQ Gemini: a desktop quantum computing platform for education and research, EPJ Quantum Technol. 8, 1 (2021). arXiv.

2020

29. T. Xin*, Y. S. Li*, Y. A. Fan, X. R. Zhu, Y. J. Zhang, X. F. Nie, J. Li†, Q. H. Liu†, and D.W. Lu†, Quantum Phases of Three-Dimensional Chiral Topological Insulators on a Spin Quantum Simulator, Phys. Rev. Lett. 125, 090502 (2020). arXiv
30. X. F. Nie*, B. B. Wei*, X. Chen, Z. Zhang, X. Z. Zhao, C. D. Qiu, Y. Tian, Y. L. Ji, X. Tao†, D.W. Lu†, and J. Li†, Experimental Observation of Equilibrium and Dynamical Quantum Phase Transitions via Out-of-Time-Ordered Correlators, Phys. Rev. Lett. 124, 250601 (2020). arXiv
31. H. Y. Wang, S. J. Wei, C. Zheng, X. Y. Kong, J. W. Wen, X. F. Nie, J. Li, D.W. Lu, and T. Xin†, Experimental simulation of the four-dimensional Yang-Baxter equation on a spin quantum simulator, Phys. Rev. A. 102, 012610 (2020).
32. Y. M. Song*, Y. Tian*, Z. Y. Hu, F. F. Zhou, T. T. Xing, D.W. Lu, B. Chen†, Y. Wang, N. Y. Xu†, and J. F. Du†, Pulse-width-induced polarization enhancement of optically-pumped N-V electron spin in diamond, Photonics Research 8, 1289 (2020). arXiv
33. T. Xin, X. F. Nie, X. Y. Kong, D.W. Lu†, and J. Li†, Quantum state tomography via a variational hybrid quantum-classical method, Phys. Rev. Applied 13, 024013 (2020). arXiv
34. T. Xin, S. J. Wei, J. L. Cui, J. X. Xiao, I. Arrazola, L. Lamata, X. Y. Kong, D.W. Lu†, E. Solano, and G. L. Long†, Quantum algorithm for solving linear differential equations: Theory and experiment, Phys. Rev. A 101, 032307 (2020). arXiv

2019

35. T. Xin, S. R. Lu, N. P. Cao, G. Anikeeva, D.W. Lu, J. Li†, G. L. Long, and B. Zeng†, Local-measurementbased quantum state tomography via neural networks, accepted by npj Quantum Information (2019). arXiv.
36. Y. Wang, W. T. Ji, Z. H. Chai, Y. H. Guo, M. Q. Wang, X. Y. Ye, P. Yu, L. Zhang, X. Qin, P. F. Wang, F. Z. Shi, X. Rong, D.W. Lu†, X. J. Liuy, and J. F. Du†, Experimental observation of dynamical bulk-surface correspondence for topological phases, accepted by Phys. Rev. A (2019). arXiv
37. K. R. Li, Y. N. Li, M. X. Han, S. R. Lu, J. Zhou, D. Ruan, G. L. Long, Y. D. Wan†, D.W. Lu†, B. Zeng†, and R. Laflamme, Quantum Spacetime on a Quantum Simulator, Communications Physics 2, 122 (2019). arXiv
38. J. Li†, Z. H. Luo, T. Xin, H. Y. Wang, D. Kribs, D. W. Lu†, B. Zeng†, and R. Laflamme, Experimental Im- plementation of Efficient Quantum Pseudorandomness on a 12-spin System, Phys. Rev. Lett. 123, 030502 (2019). arXiv
39. W. Q. Zheng, H. Y. Wang, T. Xin, X. F. Nie†, D. W. Lu†, and J. Li†, Optimal Bounds on State Transfer Under Quantum Channels with Application to Spin System Engineering, Phys. Rev. A 100, 022313 (2019). arXiv
40. Z. H. Luo, Y. Z. You, J. Li, C. M. Jian, D. W. Lu†, C. K. Xu, B. Zeng†, and R. Laflamme, Observing Fermion Pair Instability of the Sachdev-Ye-Kitaev Model on a Quantum Spin Simulator, npj Quantum Informa-
    tion 5, 7 (2019). arXiv.
41. K. R. Li∗, M. X. Han∗, D. X. Qu, Z. C. Huang, G. L. Long, Y. D. Wan†, D.W.Lu†, B. Zeng, and R. Laflamme, Measuring Holographic Entanglement Entropy on a Quantum Simulator, npj Quantum Information 5, 30 (2019). arXiv.

2018

42. G. R. Feng, F. Cho, H. Katiyar, J. Li, D. W. Lu, J. Baugh†, and R. Laflamme†, Closed-Loop Quantum Opti- mal Control in a Solid-State Two-Qubit System, Phys. Rev. A 98, 052341 (2018). arXiv.
43. S. R. Lu∗, S. L. Huang∗, K. R. Li, J. Li†, J. X. Chen, D.W.Lu†, Z. F. Ji, Y. Shen, D. L. Zhou, and B. Zeng, A Separability-Entanglement Classifier via Machine Learning, Phys. Rev. A 98, 012315 (2018). arXiv.
44. D. W. Lu†, Speeding up the “quantum” mountain climb, Front. Phys. 13, 130313 (2018).
45. T. Xin, S. L. Huang, S. R. Lu, K. R. Li, Z. H. Luo, Z. Q. Yin, J. Li†, D.W.Lu†, G. L. Long†, B. Zeng, NM- RCloudQ: A Quantum Cloud Experience on a Nuclear Magnetic Resonance Quantum Computer, Sci. Bull. 63, 17 (2018). arXiv.

2017

46. D. W. Lu∗†, K. R. Li∗, J. Li∗, H. Katiyar, A. J. Park, G. R. Feng, T. Xin, H. Li, G. L. Long, A. Brodutch, J. Baugh, B. Zeng†, and R. Laflamme, Enhancing quantum control by bootstrapping a quantum processor of 12 qubits, npj Quantum Information 3, 45 (2017). arXiv.
47. J. Li†, S. L. Huang†, Z. H. Luo, K. R. Li, D. W. Lu, and B. Zeng†, Optimal design of measurement settings for quantum-state-tomography experiments, Phys. Rev. A 96, 032307 (2017). arXiv.
48. K. R. Li, Y. D. Wan, L. Y. Hung, T. Lan, G. L. Long, D. W. Lu†, B. Zeng, and R. Laflamme, Experimen- tal Identification of Non-Abelian Topological Orders on a Quantum Simulator, Phys. Rev. Lett. 118, 080502 (2017). arXiv
49. K. R. Li, G. F. Long, H. Katiyar, T. Xin, G. R. Feng, D. W. Lu†, and R. Laflamme, Experimentally superpos- ing two pure states with partial prior knowledge, Phys. Rev. A 95, 022334 (2017). arXiv
50. H. Katiyar†, A. Brodutch†, D. W. Lu†, and R. Laflamme†, Experimental violation of the LeggettĺCGarg in- equality in a three-level system, New J. Phys. 19, 023033 (2017). arXiv
51. T. Xin∗, D. W. Lu∗, J. Klassen∗, N. K. Yu†, Z. F. Ji, J. X. Chen, X. Ma, G. L. Long, B. Zeng†, and R. Laflamme, Quantum state tomography via reduced density matrices, Phys. Rev. Lett. 118, 020401 (2017). arXiv

Before 2017

52. G. R. Feng, B. Buonacorsi, J. J. Wallman, F. H. Cho, D. Park, T. Xin, D. W. Lu, J. Baugh, and R. Laflamme, Estimating the coherence of noise in quantum control of a solid-state qubit, Phys. Rev. Lett. 117, 260501 (2016). arXiv
53. X. Rong, D. W. Lu, X. Kong, J. P. Geng, Y. Wang, F. Z. Shi, C. K. Duan, and J. F. Du†, Harnessing the pow- er of quantum systems based on spin magnetic resonance: from ensembles to single particles, invited review article, Advances in Physics: X 2, 125 (2016).
54. H. Y. Wang, W. Q. Zheng, N. K. Yu, K. R. Li, D.W.Lu, T. Xin, C. Li, Z. F. Ji, D. Kribs, B. Zeng†, X. H. Peng†, and J. F. Du, Quantum state and process tomography via adaptive measurements, Sci. China Phys. Mech. Astron. 59, 100313 (2016). arXiv
55. J. Li, D. W. Lu, Z. H. Luo, R. Laflamme, X. H. Peng†, and J. F. Du†, Approximation of reachable set for co- herently controlled open quantum systems: application to quantum state engineering, Phys. Rev. A 94, 012312 (2016). arXiv
56. D. W. Lu∗, T. Xin∗, N. K. Yu∗, Z. F. Ji, J. X. Chen, G. L. Long, J. Baugh, X. H. Peng, B. Zeng†, and R. Laflamme, Tomography is necessary for universal entanglement detection with single-copy observables, Phys. Rev. Lett. 116, 230501 (2016). arXiv
57. A. J. Park†, E. McKay, D. W. Lu†, and R. Laflamme, Simulation of anyonic statistics and its topological path independence using a 7-qubit quantum simulator, New J. Phys. 18, 043043 (2016). arXiv
58. D. W. Lu†, J. Biamonte, J. Li, H. Li, T. Johnson, V. Bergholm, M. Faccin, Z. Zimbora ́s, R. Laflamme, J. Baugh, and S. Lloyd, Chiral quantum walks, Phys. Rev. A 93, 042302 (2016). arXiv
59. X. Ma, T. Jackson, H. Zhou, J. X. Chen, D. W. Lu, M. D. Mazurek, K. A. G. Fisher, X. H. Peng, D. Kribs, K. J. Resch, Z. F. Ji, B. Zeng†, and R. Laflamme, Pure-state tomography with the expectation value of Pauli operators, Phys. Rev. A 93, 032140 (2016). arXiv
60. D. W. Lu, H. Li, D. Trottier, J. Li, A. Brodutch, A. P. Krismanich, A. Ghavami, G. I. Dmitrienko, G. Long, J. Baugh, and R. Laflamme†, Experimental estimation of average fidelity of a Clifford gate on a 7-qubit quan- tum processor, Phys. Rev. Lett. 114, 140505 (2015). arXiv
61. Z. K. Li, H. Zhou, C. Y. Ju, H. W. Chen, W. Q. Zheng, D.W.Lu, X. Rong, C. K. Duan, X. H. Peng†, and J. F. Du†, Experimental realization of a compressed quantum simulation of a 32-spin Ising chain, Phys. Rev. Lett. 112, 220501 (2014).
62. D. W. Lu, A. Brodutch†, J. Li, H. Li, and R. Laflamme†, Experimental realization of post-selected weak mea- surements on an NMR quantum processor, New J. Phys. 16, 053015 (2014). arXiv
63. D.W.Lu, B. R. Xu, N. Y. Xu, Z. K. Li, H. W. Chen, X. H. Peng, R. X. Xu, and J. F. Du†, Quantumchem- istry simulation on quantum computers: theories and experiments, Phys. Chem. Chem. Phys. Perspective 14, 9411 (2012).
64. D.W.Lu, N. Y. Xu, B. R. Xu, Z. K. Li, H. W. Chen, X. H. Peng, R. X. Xu, and J. F. Du†, Experimentals- tudy of quantum simulation for quantum chemistry with a nuclear magnetic resonance simulator, Phil. Trans. R. Soc. A 370, 4734 (2012).
65. N. Y. Xu, J. Zhu, D. W. Lu, X. Y. Zhou, X. H. Peng†, and J. F. Du†, Quantum factorization of 143 on a dipolar-coupling NMR system, Phys. Rev. Lett. 108, 130501 (2012). arXiv
66. Z. K. Li∗, M. H. Yung∗, H. W. Chen, D. W. Lu, J. D. Whitfield, X. H. Peng, A. Aspuru-Guzik, and J. F. Du†, Solving quantum ground-state problems with nuclear magnetic resonance, Sci. Rep. 1, 88 (2011). arXiv
67. D. W. Lu, N. Y. Xu, R. X. Xu, H. W. Chen, J. B. Gong, X. H. Peng, and J. F. Du†, Simulation of chemical isomerization reaction dynamics on a NMR quantum simulator, Phys. Rev. Lett. 107, 020501 (2011). arXiv
68. H. W. Chen, D. W. Lu, B. Chong, G. Qin, X. Y. Zhou, X. H. Peng†, and J. F. Du†, Experimental demonstra- tion of probabilistic quantum cloning, Phys. Rev. Lett. 106, 180404 (2011). arXiv
69. D. W. Lu, J. Zhu, P. Zhou, X. H. Peng, Y. H. Yu, S. M. Zhang, Q. Chen, and J. F. Du†, Experimental imple- mentation of a quantum random-walk search algorithm using strongly dipolar coupled spins, Phys. Rev. A 81, 022308 (2010).
70. J. F. Du†, N. Y. Xu, X. H. Peng, P. F. Wang, S. F. Wu, and D. W. Lu, NMR implementation of a molecular hydrogen quantum simulation with adiabatic state preparation, Phys. Rev. Lett. 104, 030502 (2010). arXiv
71. C. L. Ren, D. W. Lu, X. H. Peng, M. J. Shi, and J. F. Du†, Experimentally simulating the violation of Bell-type inequalities for generalized GHZ states, Phys. Lett. A 373, 46, 4222-4226 (2009).