Submitted


2023

[31] Jaehak Lee, Gibeom Noh, Changsuk Noh, and Jiyong Park, Comment on “Multiparty quantum mutual information: An alternative definition”, Phys. Rev. A 108, 066401 (2023).

[30] Chan Roh, Young-Do Yoon, Jiyong Park, and Young-Sik Ra, Continuous-variable nonclassicality certification under coarse-grained measurement, Phys. Rev. Res. 5, 043057 (2023).

[29] Woochang Shin, Changsuk Noh, and Jiyong Park, Quantum Rényi-2 entropy power inequalities for bosonic Gaussian operations, J. Opt. Soc. Am. B 40, 1999-2006 (2023).

[28] Jaehak Lee, Jiyong Park, Jaewan Kim, M. S. Kim, and Hyunchul Nha,  Non-Gaussian entanglement criteria for atomic homodyne detection,  Phys. Rev. A 107, 022423 (2023).

2022

[27] Jaehak Lee, Kyunghyun Baek, Jiyong Park, Jaewan Kim, and Hyunchul Nha, Fundamental limits on concentrating and preserving tensorized quantum resources,  Phys. Rev. Res. 4, 043070 (2022).

[26] Jiyong Park, Estimating Quantum Mutual Information of Continuous-Variable Quantum States by Measuring Purity and Covariance Matrix, Entropy 24, 940 (2022).

[25] Jiyong Park, Estimating Non-Gaussianity of a Quantum State by Measuring Orthogonal Quadratures, Entropy 24, 289 (2022).

2021

[24] Jiyong Park, Jaehak Lee, and Hyunchul Nha, Verifying single-mode nonclassicality beyond negativity in phase space, Phys. Rev. Res. 3, 043116 (2021).

[23] Jiyong Park, Jaehak Lee, Kyunghyun Baek, and Hyunchul Nha, Quantifying non-Gaussianity of a quantum state by the negative entropy of quadrature distributions, Phys. Rev. A 104, 032415 (2021).

2019

[22] Jiyong Park, Jaehak Lee, and Hyunchul Nha, Entropic nonclassicality and quantum non-Gaussianity tests via beam splitting, Sci. Rep. 9, 17835 (2019).

[21] Jiyong Park, Jaehak Lee, Kyunghyun Baek, Se-Wan Ji, and Hyunchul Nha, Faithful measure of quantum non-Gaussianity via quantum relative entropy, Phys. Rev. A 100, 012333 (2019).

[20] Jaehak Lee, Jiyong Park, and Hyunchul Nha, Quantum non-Gaussianity and secure quantum communication, npj Quantum Inf. 5, 49 (2019).

2008-2017

[19] Jiyong Park, Jaehak Lee, Se-Wan Ji, and Hyunchul Nha, Quantifying non-Gaussianity of quantum-state correlation, Phys. Rev. A 96, 052324 (2017).

[18] Jaehak Lee, Jiyong Park, and Hyunchul Nha, Optimal continuous-variable teleportation under energy constraint, Phys. Rev. A 95, 052343 (2017).

[17] Su-Yong Lee, Jiyong Park, Jaewan Kim, and Changsuk Noh, Single-photon quantum nonlocality: Violation of the Clauser-Horne-Shimony-Holt inequality using feasible measurement setups, Phys. Rev. A 95, 012134 (2017).

[16] Jiyong Park, Yao Lu, Jaehak Lee, Yangchao Shen, Kuan Zhang, Shuaining Zhang, Muhammad Suhail Zubairy, Kihwan Kim, and Hyunchul Nha, Revealing nonclassicality beyond Gaussian states via a single marginal distribution, Proc. Natl. Acad. Sci. 114, 891-896 (2017).

[15] Jaehak Lee, Se-Wan Ji, Jiyong Park, and Hyunchul Nha, Monogamy relation in multipartite continuous-variable quantum teleportation, Phys. Rev. A 94, 062318 (2016).

[14] Se-Wan Ji, Jaehak Lee, Jiyong Park, and Hyunchul Nha, Quantum steering of Gaussian states via non-Gaussian measurements, Sci. Rep. 6, 29729 (2016).

[13] Jaehak Lee, Se-Wan Ji, Jiyong Park, and Hyunchul Nha, Gaussian benchmark for optical communication aiming towards ultimate capacity, Phys. Rev. A 93, 050302(R) (2016).

[12] Jiyong Park and Hyunchul Nha, Demonstrating nonclassicality and non-Gaussianity of single-mode fields: Bell-type tests using generalized phase-space distributions, Phys. Rev. A 92, 062134 (2015).

[11] Se-Wan Ji, Jaehak Lee, Jiyong Park, and Hyunchul Nha, Steering criteria via covariance matrices of local observables in arbitrary-dimensional quantum systems, Phys. Rev. A 92, 062130 (2015).

[10] Jiyong Park, Junhua Zhang, Jaehak Lee, Se-Wan Ji, Mark Um, Dingshun Lv, Kihwan Kim, and Hyunchul Nha, Testing Nonclassicality and Non-Gaussianity in Phase Space. Phys. Rev. Lett. 114, 190402 (2015).

[9] Jaehak Lee, Se-Wan Ji, Jiyong Park, and Hyunchul Nha, Classical capacity of Gaussian communication under a single noisy channel, Phys. Rev. A 91, 042336 (2015). 

[8] Jaehak Lee, Se-Wan Ji, Jiyong Park, and Hyunchul Nha, Continuous-variable dense coding via a general Gaussian state: Monogamy relation, Phys. Rev. A 90, 022301 (2014).

[7] Jiyong Park, Se-Wan Ji, Jaehak Lee, and Hyunchul Nha, Gaussian states under coarse-grained continuous variable measurements, Phys. Rev. A 89, 042102 (2014).

[6] Su-Yong Lee, Jiyong Park, Hai-Woong Lee, and Hyunchul Nha, Generating arbitrary photon-number entangled states for continuous-variable quantum informatics, Opt. Express 20, 14221-14233 (2012).

[5] Jiyong Park, Su-Yong Lee, Hai-Woong Lee, and Hyunchul Nha, Enhanced Bell violation by a coherent superposition of photon subtraction and addition, J. Opt. Soc. Am. B 29, 906-911 (2012).

[4] Jiyong Park, Su-Yong Lee, Ho-Joon Kim, and Hai-Woong Lee, Cavity-QED-based scheme for verification of the photon commutation relation, New J. Phys. 12, 033019 (2010).

[3] Ho-Joon Kim, Jiyong Park, and Hai-Woong Lee, Cavity-QED based scheme for realization of photon annihilation and creation operations and their combinations, J. Opt. Soc. Am. B 27, 464-475 (2010).

[2] Su-Yong Lee, Jiyong Park, Se-Wan Ji, C. H. Raymond Ooi, and Hai-Woong Lee, Nonclassicality generated by photon annihilation-then-creation and creation-then-annihilation operations, J. Opt. Soc. Am. B 26, 1532-1537 (2009).

[1] Jaehak Lee, Jiyong Park, Sang Min Lee, Hai-Woong Lee, and Ashfaq H. Khosa, Scalable cavity-QED-based scheme of generating entanglement of atoms and of cavity fields, Phys. Rev. A 77, 032327 (2008).