Publications
Publications on Google Scholar
[30] Universal fluctuations and noise learning from Hilbert-space ergodicity
A. L. Shaw*, D. K. Mark*, J. Choi, R. Finkelstein, P. Scholl, S. Choi, and M. Endres (*equal contribution)
arXiv:2403.11971 (2024)
[29] Quantum thermalization and Floquet engineering in a spin ensemble with a clock transition
M. Lei, R. Fukumori, C.-J. Wu, E. Barnes, S. Economou, J. Choi†, and A. Faraon† (†co-corresponding)
Nature Physics (in press) arXiv:2408.00252 (2024)
[28] Erasure-cooling, control, and hyper-entanglement of motion in optical tweezers
P. Scholl*, A. L. Shaw*, R. Finkelstein*, R. B.-S. Tsai, J. Choi, and M. Endres (*equal contribution)
Science (in press) arXiv:2311.15580 (2023)
[27] Multiplexed entanglement of multi-emitter quantum network nodes
A. Ruskuc*, C.-J. Wu*, E. Green, S. L. N. Hermans, J. Choi, and A. Faraon (*equal contribution)
Nature, 639, 54 (2025)
Caltech News: Multiplexing Entanglement in a Quantum Network
[26] A maximum entropy principle in deep thermalization and in Hilbert-space ergodicity
D. K. Mark, F. Surace, A. Elben, A. L. Shaw, J. Choi, G. Refael, M. Endres, and S. Choi
Physical Review X, 14, 041051 (2024)
[25] Universal quantum operations and ancilla-based readout for tweezer clocks
R. Finkelstein*, R. B.-S. Tsai*, X. Sun*, P. Scholl, S. Direkci, T. Gefen, J. Choi, A. L. Shaw, and M. Endres (*equal contribution)
Nature, 634, 321 (2024)
Caltech News: Merging Atomic Clocks with Quantum Computers
[24] Single-shot readout and weak measurement of a tin-vacancy qubit in diamond
E. I. Rosenthal*, S. Biswas*, G. Scuri, H. Lee, A. J. Stein, H. C. Kleidermacher, J. Grzesik, A. E. Rugar, S. Aghaeimeibodi, D. Riedel, M. Titze, E. S. Bielejec, J. Choi, C. P. Anderson, J. Vuckovic (*equal contribution)
Physical Review X, 14, 041008 (2024)
[23] Benchmarking highly entangled states on a 60-atom analog quantum simulator
A. L. Shaw*, Z. Chen*, J. Choi*, D. K. Mark*, P. Scholl, R. Finkelstein, A. Elben, S. Choi, and M. Endres (*equal contribution)
Nature, 628, 71 (2024)
Caltech News: Verifying the Work of Quantum Computers
[22] An elementary review on basic principles and developments of qubits for quantum computing
E. Chae†, J. Choi†, and J. Kim† (†co-corresponding)
Nano Convergence, 11, 11 (2024)
[21] Multi-ensemble metrology by programming local rotations with atom movements
A. L. Shaw*, R. Finkelstein*, R. B.-S. Tsai, P. Scholl, T. H. Yoon, J. Choi, and M. Endres (*equal contribution)
Nature Physics, 20, 195 (2024)
News & Views: Parallel quantum control meets optical atomic clocks
[20] Erasure conversion in a high-fidelity Rydberg quantum simulator
P. Scholl*, A. L. Shaw*, R. B.-S. Tsai, R. Finkelstein, J. Choi, and M. Endres (*equal contribution)
Nature, 622, 273 (2023)
Caltech News: A New Way to Erase Quantum Computer Errors
[19] Benchmarking quantum simulators using ergodic quantum dynamics
D. K. Mark, J. Choi, A. L. Shaw, M. Endres, and S. Choi
Physics Review Letters, 131, 110601 (2023)
[18] Many-body cavity quantum electrodynamics with driven inhomogeneous emitters
M. Lei*, R. Fukumori*, J. Rochman, B. Zhu, M. Endres, J. Choi†, and A. Faraon† (*equal contribution, †co-corresponding)
Nature, 617, 271 (2023)
Caltech News: Newly observed effect makes atoms transparent to certain frequencies of light
[17] Preparing random states and benchmarking with many-body quantum chaos
J. Choi*, A. L. Shaw*, I. S. Madjarov, X. Xie, J. Covey, J. Cotler, D. K. Mark, H. Y. Huang, A. Kale, H. Pichler, F. G.S.L. Brandão, S. Choi, and M. Endres (*equal contribution)
Nature, 613, 468 (2023)
News & Views: They're so random
Caltech News: Randomness in quantum machines helps verify their accuracy
[16] Nuclear spin-wave quantum register for a solid state qubit
A. Ruskuc, C.-J. Wu, J. Rochman, J. Choi† and A. Faraon† (†co-corresponding)
Nature, 602, 408 (2022)
News & Views: Clock qubit conducts nuclear ensemble
Caltech News: Chaining atoms together yields quantum storage
[15] Emergent quantum state designs from individual many-body wavefunctions
J. S. Cotler, D. K. Mark, H.-Y. Huang, F. Hernandez, J. Choi, A. L. Shaw, M. Endres, and S. Choi
Physics Review X Quantum, 4, 010311 (2022)
[14] High-fidelity entanglement and detection of alkaline-earth Rydberg atoms
I. S. Madjarov, J. P. Covey, A. L. Shaw, J. Choi, A. Kale, A. Cooper, H. Pichler, V. Schkolnik, J. R. Williams, and M. Endres
Nature Physics, 16, 857 (2020)
News & Views: A boost to Rydberg quantum computing
[13] Robust dynamic Hamiltonian engineering of many-body spin systems
J. Choi*, H. Zhou*, H. S. Knowles, R. Landig, S. Choi, and M. D. Lukin (*equal contribution)
Physics Review X, 10, 031002 (2020)
[12] Quantum metrology with strongly interacting spin systems
H. Zhou*, J. Choi*, S. Choi, R. Landig, A. M. Douglas, J. Isoya, F. Jelezko, S. Onoda, H. Sumiya, P. Cappellaro, H. S. Knowles, H. Park, and M. D. Lukin (*equal contribution)
Physics Review X, 10, 031003 (2020)
[11] Probing and manipulating embryogenesis via nanoscale thermometry and temperature control
J. Choi*, H. Zhou*, R. Landig, H.-Y. Wu, X. Yu, S. V. Stetina, G. Kucsko, S. Mango, D. Needleman, A. D. T. Samuel, P. Maurer, H. Park, and M. D. Lukin (*equal contribution)
PNAS (Proc. Natl. Acad. Sci.), 117, 14636 (2020)
[10] Stepwise ligand-induced self-assembly for facile fabrication of nanodiamond–gold nanoparticle dimers via noncovalent biotin–streptavidin interactions
M. S. Chan, R. Landig, J. Choi, H. Zhou, X. Liao, M. D. Lukin, H. Park, and P. K. Lo
Nano Letters, 19, 3 (2019)
[9] Probing quantum thermalization of a disordered dipolar spin ensemble with discrete time-crystalline order
J. Choi*, H. Zhou*, S. Choi, R. Landig, W. W. Ho, J. Isoya, F. Jelezko, S. Onoda, H. Sumiya, D. A. Abanin, and M. D. Lukin (*equal contribution)
Physics Review Letters, 122, 043603 (2019)
[8] Critical thermalization of a disordered dipolar spin system in diamond
G. Kucsko*, S. Choi*, J. Choi*, P. C. Maurer, H. Sumiya, S. Onoda, J. Isoya, F. Jelezko, E. Demler, N. Y. Yao, and M. D. Lukin (*equal contribution)
Physics Review Letters, 121, 2 (2018)
[7] Controlling the coherence of a diamond spin qubit through its strain environment
Y.-I. Sohn, S. Meesala, B. Pingault, H. A. Atikian, J. Holzgrafe, M. Gundogan, C. Stavrakas, M. J. Stanley, A. Sipahigil, J. Choi, M. Zhang, J. L. Pacheco, J. Abraham, E. Bielejec, M. D. Lukin, M. Atature, and M. Loncar
Nature Communications, 9, 1 (2017)
[6] Observation of discrete time-crystalline order in a disordered dipolar many-body system
S. Choi*, J. Choi*, R. Landig*, G. Kucsko, H. Zhou, J. Isoya, F. Jelezko, S. Onoda, H. Sumiya, V. Khemani, C. von Keyserlingk, N. Y. Yao, E. Demler, and M. D. Lukin (*equal contribution)
Nature, 543, 221 (2017)
News & Views: Marching to a different quantum beat
[5] Depolarization dynamics in a strongly interacting solid-state spin ensemble
J. Choi*, S. Choi*, G. Kucsko*, P. C. Maurer, B. J. Shields, H. Sumiya, S. Onoda, J. Isoya, E. Demler, F. Jelezko, N. Y. Yao, and M. D. Lukin (*equal contribution)
Physics Review Letters, 118, 093601 (2017)
[4] Observation of strongly enhanced ultrashort pulses in 3-D metallic funnel-waveguide
D.-H. Lee, J. Choi, S. Kim, I.-Y. Park, S. Han, H. Kim, and S.-W. Kim
Optics Express, 22, 17360 (2014)
[3] Generation of EUV radiation by plasmonic field enhancement using nano-structured bow-ties and funnel-waveguides
I.-Y. Park*, J. Choi*, D.-H. Lee*, S. Han, S. Kim, and S.-W. Kim (*equal contribution)
Annalen der Physik, 525, 87 (2013)
[2] Generation of isolated attosecond pulses using plasmonic funnel-waveguide
J. Choi, S. Kim, I.-Y. Park, D.-H. Lee, S. Han, and S.-W. Kim
New Journal of Physics, 14, 103038 (2012)
[1] Plasmonic generation of ultrashort extreme-ultraviolet light pulses
I.-Y. Park*, S. Kim*, J. Choi*, D.-H. Lee, Y.-J. Kim, M. F. Kling, M. I. Stockman, and S.-W. Kim (*equal contribution)
Nature Photonics, 5, 677 (2011)
News & Views: Higher harmonics with plasmonics