Publications

14. Heisenberg-limited Hamiltonian learning without short-time control
    (with Myeongjin Shin, Changhun Oh)
    Preprint: arxiv:2604.27838

13. Certifying and learning local quantum Hamiltonians
    (with Andreas Bluhm, Matthias C. Caro, Francisco Escudero Gutiérrez, Aadil Oufkir, Cambyse Rouzé, Myeongjin Shin)
    21st Conference on Theory of Quantum Computation, Communication and Cryptography (TQC 2026)
    Preprint: arXiv:2603.29809, Note: This work subsumes a previous note (joint with M. Shin), arXiv:2512.09778.

12. Efficient learning of bosonic Gaussian unitaries
    (with Marco Fanizza, Vishnu Iyer, Antonio Anna Mele, Francesco Anna Mele)
    29th Annual Conference on Quantum Information Processing (QIP 2026)
    Preprint: arXiv:2510.05531, Materials: Slides

11. Collapses in quantum-classical probabilistically checkable proofs and the quantum polynomial hierarchy
    (with Kartik Anand, Kabgyun Jeong)
    Preprint: arXiv:2506.19792

10. Bounding quantum uncommon information with quantum neural estimators
    (with Donghwa Ji, Myeongjin Shin, IlKwon Sohn, Kabgyun Jeong)
    Quantum Science and Technology 11, 015001 (2026)
    Preprint: arXiv:2507.06091

9. Mutual information maximizing quantum generative adversarial networks
   (with Mingyu Lee, Myeongjin Shin, Kabgyun Jeong)
   Scientific Reports 15, 32835 (2025)
   Preprint: arXiv:2309.01363

8. Resource-efficient algorithm for estimating the trace of quantum state powers
   (with Myeongjin Shin, Seungwoo Lee, Kabgyun Jeong)
   Quantum 9, 1832 (2025)
   Preprint: arXiv:2408.00314, Materials: Slides, Poster, Property Testing Review

7. Disentangling quantum neural networks for unified estimation of quantum entropies and distance measures
   (with Myeongjin Shin, Seungwoo Lee, Mingyu Lee, Donghwa Ji, Hyeonjun Yeo, Kabgyun Jeong)
   Physical Review A 110, 062418 (2024)
   Preprint: arXiv:2401.07716

6. Estimating quantum mutual information through a quantum neural network
   (with Myeongjin Shin, Kabgyun Jeong)
   Quantum Information Processing 23, 57 (2024)
   Preprint: arXiv:2306.14566, Materials: Korea Patent Open No. 10-2026-0009068

5. Quantum Rényi entropy functionals for bosonic gaussian systems
   (with Kabgyun Jeong)
   Physics Letters A 490, 129183 (2023)
   Preprint: arXiv:2204.10737, Materials: PLA Special Issue

4. Weighted p-Rényi entropy power inequality: Information theory to quantum Shannon theory
   (with Hyeonjun Yeo, Kabgyun Jeong)
   International Journal of Theoretical Physics 62, 253 (2023)
   Preprint: arXiv:2311.06484

3. High-dimensional private quantum channels and regular polytopes
   (with Kabgyun Jeong)
   Communications in Physics 31, 189 (2021)
   Preprint: arXiv:2101.00230

2. Single qubit private quantum channels and 3-dimensional regular polyhedra
   (with Kabgyun Jeong, et al.)
   New Physics: Sae Mulli 68, 232 (2018)
   Bronze Award, The Humantech Paper Award, Samsung Electronics (2018)
   

1. Assessing quantum integer factorization performance with Shor’s algorithm
   CRC Press (2024)
   In: Quantum computing: A journey into the next frontier of information and communication security (1st ed.), edited by Mohammad Hammoudeh, Abdullah T. Alessa, Amro M. Sherbeeni, Clinton M. Firth, Abdullah S. Alessa