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Changhun Oh
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Year
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
532019
Optimal distributed quantum sensing using Gaussian states
C Oh, C Lee, SH Lie, H Jeong
Physical Review Research 2 (2), 023030, 2020
492020
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
382021
Quantum limits of superresolution in a noisy environment
C Oh, S Zhou, Y Wong, L Jiang
Physical Review Letters 126 (12), 120502, 2021
292021
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
292019
Practical resources and measurements for lossy optical quantum metrology
C Oh, SY Lee, H Nha, H Jeong
Physical Review A 96 (6), 062304, 2017
272017
Classical simulation of boson sampling based on graph structure
C Oh, Y Lim, B Fefferman, L Jiang
Physical Review Letters 128 (19), 190501, 2022
26*2022
Tensor network algorithm for simulating experimental Gaussian boson sampling
C Oh, M Liu, Y Alexeev, B Fefferman, L Jiang
arXiv preprint arXiv:2306.03709, 2023
162023
Quantum-inspired classical algorithms for molecular vibronic spectra
C Oh, Y Lim, Y Wong, B Fefferman, L Jiang
Nature Physics, 1-7, 2024
142024
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
12*2023
Distributed quantum phase sensing for arbitrary positive and negative weights
C Oh, L Jiang, C Lee
Physical Review Research 4 (2), 023164, 2022
112022
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
112022
Spoofing cross-entropy measure in boson sampling
C Oh, L Jiang, B Fefferman
Physical Review Letters 131 (1), 010401, 2023
102023
Efficient Bayesian credible-region certification for quantum-state tomography
C Oh, YS Teo, H Jeong
Physical Review A 100 (1), 012345, 2019
92019
On classical simulation algorithms for noisy boson sampling
C Oh, L Jiang, B Fefferman
arXiv preprint arXiv:2301.11532, 2023
82023
Bayesian error regions in quantum estimation I: analytical reasonings
YS Teo, C Oh, H Jeong
New Journal of Physics 20, 093009, 2018
82018
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
62019
Efficient amplification of superpositions of coherent states using input states with different parities
C Oh, H Jeong
JOSA B 35 (11), 2933-2939, 2018
62018
Minimal control power of controlled dense coding and genuine tripartite entanglement
C Oh, H Kim, K Jeong, H Jeong
Scientific Reports 7 (1), 3765, 2017
62017
Probing Bayesian credible regions intrinsically: a feasible error certification for physical systems
C Oh, YS Teo, H Jeong
Physical Review Letters 123 (4), 040602, 2019
52019
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Articles 1–20