Publications (61)
Cavity-damping-induced transitions in a driven atom-cavity system
Hyunchul Nha, Kyungwon An
Entanglement detection via tighter local uncertainty relations
Cheng-Jie Zhang, Hyunchul Nha, Yong-Sheng Zhang +1
Rigorous criterion for characterizing correlated multiphoton emissions
Hyun-Gue Hong, Hyunchul Nha, Jai-Hyung Lee +1
Enhanced multipartite quantum correlations by non-Gaussian operations
Ho-Joon Kim, Jaewan Kim, Hyunchul Nha
Complete conditions for legitimate Wigner distributions
Hyunchul Nha
Quantum steering of Gaussian states via non-Gaussian measurements
Se-Wan Ji, Jaehak Lee, Jiyong Park +1
Classical capacity of Gaussian communication under a single noisy channel
Jaehak Lee, Se-Wan Ji, Jiyong Park +1
Gaussian benchmark for optical communication aiming towards ultimate capacity
Jaehak Lee, Se-Wan Ji, Jiyong Park +1
Fate of photon blockade in the deep strong coupling regime
Alexandre Le Boité, Myung-Joong Hwang, Hyunchul Nha +1
Quantifying non-Gaussianity of quantum-state correlation
Jiyong Park, Jaehak Lee, Se-Wan Ji +1
Quantum state engineering by a coherent superposition of photon subtraction and addition
Su-Yong Lee, Hyunchul Nha
Loophole-free Bell test for continuous variables via wave and particle correlations
Se-Wan Ji, Jaewan Kim, Hai-Woong Lee +2
Atomic position localization via dual measurement
Hyunchul Nha, Jai-Hyung Lee, Joon-Sung Chang +1
Entanglement distillation for continuous-variables under a thermal environment: Effectiveness of a non-Gaussian operation
Jaehak Lee, Hyunchul Nha
Generating arbitrary photon-number entangled states for continuous-variable quantum informatics
Su-Yong Lee, Jiyong Park, Hai-Woong Lee +1
Continuous-variable dense coding via a general Gaussian state: Monogamy relation
Jaehak Lee, Se-Wan Ji, Jiyong Park +1
Entanglement criteria and nonlocality for multi-mode continuous variable systems
Qingqing Sun, Hyunchul Nha, M. Suhail Zubairy
Vacuum fluctuations and the conditional homodyne detection of squeezed light
H J Carmichael, Hyunchul Nha
Uncertainty inequalities as entanglement criteria for negative partial-transpose states
Hyunchul Nha, M. Suhail Zubairy
Entanglement of Gaussian states using beam splitter
Rabia Tahira, Manzoor Ikram, Hyunchul Nha +1
Entanglement condition via su(2) and su(1,1) algebra using Schr{ö}dinger-Robertson uncertainty relation
Hyunchul Nha
Efficient entanglement criteria beyond Gaussian limits using Gaussian measurements
Hyunchul Nha, Su-Yong Lee, Se-Wan Ji +1
Linear optical scheme to demonstrate genuine multipartite entanglement for single-particle W states
Hyunchul Nha
Unitary equivalence between ordinary intelligent states and generalized intelligent states
Hyunchul Nha
Inseparability Criterion Using Higher-Order Schrödinger-Robertson Uncertainty Relation
Chang-Woo Lee, Junghee Ryu, Jeongho Bang +1
Monogamy relation in multipartite continuous-variable quantum teleportation
Jaehak Lee, Se-Wan Ji, Jiyong Park +1
Non-Gaussianity and entropy-bounded uncertainty relations: Application to detection of non-Gaussian entangled states
Kyunghyun Baek, Hyunchul Nha
Practical resources and measurements for lossy optical quantum metrology
Changhun Oh, Su-Yong Lee, Hyunchul Nha +1
Squeezing enhancement by damping in a driven atom-cavity system
Hyunchul Nha, Young-Tak Chough, Sang Wook Kim +1
Comment on "Role of Initial Entanglement and Non-Gaussianity in the Docoherence of Photon-Number Entangled States Evolving in a Noisy Channel"
Jaehak Lee, M. S. Kim, Hyunchul Nha
Coherent-state optical qudit cluster state generation and teleportation via homodyne detection
Jaewan Kim, Juhui Lee, Se-Wan Ji +3
Optimal Gaussian measurements for phase estimation in single-mode Gaussian metrology
Changhun Oh, Changhyoup Lee, Carsten Rockstuhl +4
Second-order superposition operations via Hong-Ou-Mandel interference
Su-Yong Lee, Hyunchul Nha
Gaussian states under coarse-grained continuous variable measurements
Jiyong Park, Se-Wan Ji, Jaehak Lee +1
Dynamical theory of single photon transport in a one-dimensional waveguide coupled to identical and non-identical emitters
Zeyang Liao, Hyunchul Nha, M. Suhail Zubairy
Testing nonclassicality and non-Gaussianity in phase space
Jiyong Park, Junhua Zhang, Jaehak Lee +5
Quantum Teleportation of Light
Changsuk Noh, A. Chia, Hyunchul Nha +2
Demonstrating nonclassicality and non-Gaussianity of single-mode fields: Bell-type tests using generalized phase-space distributions
Jiyong Park, Hyunchul Nha
Generating a Schrödinger-cat-like state via a coherent superposition of photonic operations
Chang-Woo Lee, Jinhyoung Lee, Hyunchul Nha +1
Linear optical scheme for producing polarization-entangled NOON states
Su-Yong Lee, Tomasz Paterek, Hee Su Park +1
Enhancing quantum entanglement for continuous variables by a coherent superposition of photon subtraction and addition
Su-Yong Lee, Se-Wan Ji, Ho-Joon Kim +1
Reply to the comment on "Loophole-free Bell test for continuous variables via wave and particle correlations"
Se-Wan Ji, Jaewan Kim, Hai-Woong Lee +2
Entanglement within the Quantum Trajectory Description of Open Quantum Systems
Hyunchul Nha, H. J. Carmichael
Steering Criteria via Covariance Matrices of Local Observables in Arbitrary Dimensional Quantum Systems
Se-Wan Ji, Jaehak Lee, Jiyong Park +1
Decoherence of Highly Mixed Macroscopic Quantum Superpositions
Hyunseok Jeong, Jinhyoung Lee, Hyunchul Nha
Demonstrating higher-order nonclassical effects by photon-added classical states: Realistic schemes
Juhui Lee, Jaewan Kim, Hyunchul Nha
Demonstrating multipartite entanglement of single-particle W states: linear optical schemes
Hyunchul Nha, Jaewan Kim
Detection of bound entanglement in continuous variable systems
Cheng-Jie Zhang, Hyunchul Nha, Yong-Sheng Zhang +1
Decoherence of a two-state atom driven by coherent light
Hyunchul Nha, H. J. Carmichael
Quantum steering of multimode Gaussian states by Gaussian measurements: monogamy relations and the Peres conjecture
Se-Wan Ji, M. S. Kim, Hyunchul Nha
Proposed Test of Quantum Nonlocality for Continuous Variables
Hyunchul Nha, H. J. Carmichael
Quantum linear amplifier enhanced by photon subtraction and addition
Ho-Joon Kim, Su-Yong Lee, Se-Wan Ji +1
Linear amplification and quantum cloning for non-Gaussian continuous variables
Hyunchul Nha, G. J. Milburn, H. J. Carmichael
Optimal continuous-variable teleportation under energy constraint
Jaehak Lee, Jiyong Park, Hyunchul Nha
Realization of near-deterministic arithmetic operations and quantum state engineering
Mark Um, Junhua Zhang, Dingshun Lv +6
Distinguishing two single-mode Gaussian states by homodyne detection: An information-theoretic approach
Hyunchul Nha, H. J. Carmichael
Quantum phase estimation using path-symmetric entangled states
Su-Yong Lee, Chang-Woo Lee, Jaehak Lee +1
Revealing nonclassicality beyond Gaussian states via a single marginal distribution
Jiyong Park, Yao Lu, Jaehak Lee +6
Quantum walk as a simulator of nonlinear dynamics: Nonlinear Dirac equation and solitons
Chang-Woo Lee, PaweÅ KurzyÅski, Hyunchul Nha
Decoherence-induced wave packet splitting
Young-Tak Chough, Hyunchul Nha, Sang Wook Kim +2
Entanglement criteria via the uncertainty relations in su(2) and su(1,1) algebra: detection of non-Gaussian entangled states
Hyunchul Nha, Jaewan Kim