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Changhun Oh
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Optimal Gaussian measurements for phase estimation in single-mode Gaussian metrology
C Oh, C Lee, C Rockstuhl, H Jeong, J Kim, H Nha, SY Lee
npj Quantum Information 5, 10, 2019
712019
Optimal distributed quantum sensing using Gaussian states
C Oh, C Lee, SH Lie, H Jeong
Physical Review Research 2 (2), 023030, 2020
612020
Classical algorithm for simulating experimental Gaussian boson sampling
C Oh, M Liu, Y Alexeev, B Fefferman, L Jiang
Nature Physics 20 (9), 1461-1468, 2024
55*2024
Classical simulation of lossy boson sampling using matrix product operators
C Oh, K Noh, B Fefferman, L Jiang
Physical Review A 104 (2), 022407, 2021
512021
Quantum limits of superresolution in a noisy environment
C Oh, S Zhou, Y Wong, L Jiang
Physical Review Letters 126 (12), 120502, 2021
462021
Classical simulation of boson sampling based on graph structure
C Oh, Y Lim, B Fefferman, L Jiang
Physical Review Letters 128 (19), 190501, 2022
40*2022
Optimal measurements for quantum fidelity between Gaussian states and its relevance to quantum metrology
C Oh, C Lee, L Banchi, SY Lee, C Rockstuhl, H Jeong
Physical Review A 100 (1), 012323, 2019
372019
Practical resources and measurements for lossy optical quantum metrology
C Oh, SY Lee, H Nha, H Jeong
Physical Review A 96 (6), 062304, 2017
342017
Simulating lossy Gaussian boson sampling with matrix-product operators
M Liu, C Oh, J Liu, L Jiang, Y Alexeev
Physical Review A 108 (5), 052604, 2023
27*2023
Spoofing cross-entropy measure in boson sampling
C Oh, L Jiang, B Fefferman
Physical Review Letters 131 (1), 010401, 2023
242023
Quantum-inspired classical algorithms for molecular vibronic spectra
C Oh, Y Lim, Y Wong, B Fefferman, L Jiang
Nature Physics 20 (2), 225-231, 2024
232024
Distributed quantum phase sensing for arbitrary positive and negative weights
C Oh, L Jiang, C Lee
Physical Review Research 4 (2), 023164, 2022
202022
On classical simulation algorithms for noisy boson sampling
C Oh, L Jiang, B Fefferman
arXiv preprint arXiv:2301.11532, 2023
182023
Tight bounds on Pauli channel learning without entanglement
S Chen, C Oh, S Zhou, HY Huang, L Jiang
Physical Review Letters 132 (18), 180805, 2024
172024
Quantum metrological power of continuous-variable quantum networks
H Kwon, Y Lim, L Jiang, H Jeong, C Oh
Physical Review Letters 128 (18), 180503, 2022
162022
Quantum-inspired classical algorithm for graph problems by Gaussian boson sampling
C Oh, B Fefferman, L Jiang, N Quesada
PRX quantum 5 (2), 020341, 2024
122024
Efficient Bayesian credible-region certification for quantum-state tomography
C Oh, YS Teo, H Jeong
Physical Review A 100 (1), 012345, 2019
102019
Bayesian error regions in quantum estimation I: analytical reasonings
YS Teo, C Oh, H Jeong
New Journal of Physics 20, 093009, 2018
102018
Entanglement-enabled advantage for learning a bosonic random displacement channel
C Oh, S Chen, Y Wong, S Zhou, HY Huang, JAH Nielsen, ZH Liu, ...
Physical Review Letters 133 (23), 230604, 2024
92024
Using states with a large photon number variance to increase quantum Fisher information in single-mode phase estimation
C Lee, C Oh, H Jeong, C Rockstuhl, SY Lee
Journal of Physics Communications 3 (11), 115008, 2019
92019
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