Thesis
Ph.D. Thesis: Exploring quantum geometry and quantum sensing with spin defects in diamond, MIT Library, 2023
2023
27. Niraj Kumar, Jamie Heredge, Changhao Li, Shaltiel Eloul, Shree Hari Sureshbabu and Marco Pistoia, Expressive variational quantum circuits provide inherent privacy in federated learning, arXiv 2309.13002
26. Niraj Kumar, Romina Yalovetzky, Changhao Li, Pierre Minnsen, and Marco Pistoia, Des-q: a quantum algorithm to construct and efficiently retrain decision trees for regression and binary classification, arXiv 2309.09976
25. Haowei Xu, Uroš Delić, Guoqing Wang, Changhao Li, Paola Cappellaro and Ju Li, Exponentially Enhanced non-Hermitian Cooling, arXiv 2309.07731
24. Haowei Xu, Changhao Li, Guoqing Wang, Hao Tang, Paola Cappellaro, Ju Li, Efficient Quantum Transduction Using Anti-Ferromagnetic Topological Insulators, arXiv 2308.09048
23. Haowei Xu, Hao Tang, Guoqing Wang, Changhao Li, Boning Li, Paola Cappellaro, and Ju Li, Solid-state 229Th nuclear laser with two-photon pumping, Phys. Rev. A 108, L021502
22. Ruslan Shaydulin, Changhao Li, Shouvanik Chakrabarti, Matthew DeCross, Dylan Herman, Niraj Kumar, Jeffrey Larson, Danylo Lykov, Pierre Minssen, Yue Sun, Yuri Alexeev, Joan M. Dreiling, John P. Gaebler, Thomas M. Gatterman, Justin A. Gerber, Kevin Gilmore, Dan Gresh, Nathan Hewitt, Chandler V. Horst, Shaohan Hu, Jacob Johansen, Mitchell Matheny, Tanner Mengle, Michael Mills, Steven A. Moses, Brian Neyenhuis, Peter Siegfried, Romina Yalovetzky, Marco Pistoia, Evidence of Scaling Advantage for the Quantum Approximate Optimization Algorithm on a Classically Intractable Problem, arXiv 2308.02342
21. Guoqing Wang, Changhao Li, Hao Tang, Boning Li, Francesca Madonini, Faisal F Alsallom, Won Kyu Calvin Sun, Pai Peng, Federica Villa, Ju Li and Paola Cappellaro, Manipulating solid-state spin concentration through charge transport, PNAS, 120 (32) e2305621120
20. Guoqing Wang, Ariel Rebekah Barr, Hao Tang, Mo Chen, Changhao Li, Haowei Xu, Ju Li and Paola Cappellaro, Characterizing temperature and strain variations with qubit ensembles for their robust coherence protection, Physical Review Letters 131 (4), 043602
19. Guoqing Wang, Francesca Madonini, Boning Li, Changhao Li, Jinggang Xiang, Federica Villa and Paola Cappellaro, Fast wide-field quantum sensor based on solid-state spins integrated with a SPAD array, Advanced Quantum Technologies, 2023, 2300046
18. Zichang He, Ruslan Shaydulin, Shouvanik Chakrabarti, Dylan Herman, Changhao Li, Yue Sun, Marco Pistoia, Alignment between Initial State and Mixer Improves QAOA Performance for Constrained Portfolio Optimization, arXiv 2305.03857
17. Yang Jeong Park, Daniel Kaplan, Zhichu Ren, Chia-Wei Hsu, Changhao Li, Haowei Xu, Sipei Li, Ju Li, Can ChatGPT be used to generate scientific hypotheses? arXiv 2304.12208
16. Hao Tang, Boning Li, Guoqing Wang, Haowei Xu, Changhao Li, Ariel Barr, Paola Cappellaro, Ju Li, Communication-efficient Quantum Algorithm for Distributed Machine Learning, Phys. Rev. Lett. 130, 150602
15. Haowei Xu, Changhao Li, Guoqing Wang, Hua Wang, Hao Tang, Ariel Rebekah Barr, Paola Cappellaro, and Ju Li, Two-Photon Interface of Nuclear Spins Based on the Optonuclear Quadrupolar Effect, Phys. Rev. X 13, 011017
14. Haowei Xu, Guoqing Wang, Changhao Li, Hua Wang, Hao Tang, Ariel Rebekah Barr, Paola Cappellaro, and Ju Li, Laser cooling of nulcear magnons, Phys. Rev. Lett. 130, 063602
13. Changhao Li, Lennon Shaoxiong Luo, Daniel Kim, Guoqing Wang and Paola Cappellaro, Building alkali ion sensors with crown-ether functionalized nanodiamonds, arXiv:2301.03143
2022
12. Guoqing Wang, Yuan Zhu, Boning Li, Changhao Li, Lorenza Viola, Alexandre Cooper, Paola Cappellaro, Digital noise spectroscopy with a quantum sensor, arXiv 2212.09216
11. Changhao Li, Mo Chen and Paola Cappellaro, A geometric perspective: experimental evaluation of the quantum Cramer-Rao bound, arXiv 2204.13777
10. Mo Chen*, Changhao Li*, Giandomenico Palumbo, Yan-Qing Zhu, Nathan Goldman, and Paola Cappellaro, A synthetic monopole source of Kalb-Ramond field in diamond, Science 375 (6584), 1017-1020 (*equal contribution)
2021
9. Changhao Li,
8. Changhao Li, Shao-Xiong Lennon Luo, Daniel Kim, Guoqing Wang, and Paola Cappellaro, Building quantum ion sensors based on solid-state defects in nanodiamond, Quantum Information and Measurement, W2C. 1
7. Guoqing Wang*, Changhao Li* and Paola Cappellaro, Observation of Symmetry-Protected Selection Rules in Periodically Driven Quantum Systems, Physical Review Letters 127, 140604 , Editor's Suggestions (*equal contribution)
6. Changhao Li, Tianyi Li, Yi-Xiang Liu and Paola Cappellaro, Effective routing design for remote entanglement generation on quantum networks, npj Quantum Information 7(1) 1-12
2019
5. Changhao Li, Mo Chen, Dominika Lyzwa, Paola Cappellaro, All-optical quantum sensing of rotational Brownian motion of magnetic molecules, Nano Letters, 19, 10, 7342-7348
4. Changhao Li, Paola Cappellaro, Telecom photon interface of solid-state quantum nodes, J. Phys. Commun., 3 095016
3. Akira Sone, Quntao Zhuang, Changhao Li, Yi-Xiang Liu, Paola Cappellaro, Nonclassical correlations for quantum metrology in thermal equilibrium, Phys. Rev. A 99, 052318
2018
2. Chang-Hao Li, Peng-Bo Li, Coupling a single nitrogen-vacancy center with a superconducting qubit via the electro-optic effect, Phys. Rev. A 97, 052319
2017
1. Gang-Qin Liu, Jian Xing, Wen-Long Ma, Ping Wang, Chang-Hao Li, Hoi Chun Po, Yu-Ran Zhang, Heng Fan, Ren-Bao Liu, Xin-Yu Pan, Single-Shot Readout of a Nuclear Spin Weakly Coupled to a Nitrogen-Vacancy Center at Room Temperature, Phys. Rev. Lett. 118, 150504