People: Joonhee Choi

Harvard
joonheechoi@fas.harvard.edu
Lukin
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Graduate Student
Publications
  1. J. Choi, D. Mark, S. Choi, M. Endres, A. Shaw, Z. Chen, P. Scholl, R. Finkelstein, and A. Elben. Benchmarking highly entangled states on a 60-atom analogue quantum simulator. Nature, 628, 2024.
  2. J. Choi, H. Zhou, R. Landig, G. Kucsko, P. Maurer, H. Park, M. Lukin, H.-Y. Wu, X. Yu, S. E. Stetina, S. E. Mango, D. Needleman, and A. Samuel. Probing and manipulating embryogenesis via nanoscale thermometry and temperature control. PNAS, 117(26):14636-14641, 2020.
  3. H. Zhou, J. Choi, S. Choi, R. Landig, P. Cappellaro, H. Knowles, H. Park, M. Lukin, A. Douglas, J. Isoya, F. Jelezko, S. Onoda, and H. Sumiya. Quantum Metrology with Strongly Interacting Spin Systems. Phys. Rev. X, 10(031003), 2020.
  4. J. Choi, H. Zhou, H. Knowles, R. Landig, S. Choi, and M. Lukin. Robust Dynamic Hamiltonian Engineering of Many-Body Spin Systems. Phys. Rev. X, 10(031002), 2020.
  5. J. Choi, H. Zhou, S. Choi, R. Landig, W.W. Ho, D. Abanin, M. Lukin, Junichi Isoya, Fedor Jelezko, Shinobu Onoda, and Hitoshi Sumiya. Probing quantum thermalization of a disordered dipolar spin ensemble with discrete time-crystalline order. Phys. Rev. Lett, 122(043603), February 2019.
  6. J. Choi. Quantum many-body dynamics of a disordered electronic spin ensemble in diamond. Harvard University, 2019.
News
Tue November 26, 2024

Maximum Entropy Principle in Deep Thermalization and in Hilbert-Space Ergodicity

The dynamics of systems consisting of many particles are very complicated and practically impossible to predict. For such systems, statistical physics has proven extremely useful, making highly accurate predictions for both quantum and classical systems. The central assumption behind statistical physics is the maximum entropy principle: A generic system reaches a state with maximum entropy,...
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Research Highlights