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20012026
most citedProposed Test of Quantum Nonlocality for Continuous Variables

218 citations · 2.3k across the 75 of their papers we have counts for

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75 papers

quant-ph2026

Maximal coherence of quantum measurement and the resource theory of sharpness

Kyunghyun Baek, Yonggi Jo, Hyunchul Nha

A resource theory of quantum measurement can be addressed in terms of quantum coherence and measurement sharpness, respectively. The former analyzes the off-diagonal structure of P…

quant-ph2026

Entanglement Structure Across Phase Transitions in 1D Rydberg Atom Arrays

Hyeonjun Yeo, Kabgyun Jeong, Hyunchul Nha

Multipartite quantum entanglement plays a crucial role in the emergence of different quantum phases and their transitions in quantum many-body systems. It is of general interest to…

quant-ph2025

Quantum entanglement and extractable work for Gaussian states

Jaewon Lee, Changsuk Noh, Kabgyun Jeong +1

The study of quantum thermodynamics aims to elucidate the role played by quantum principles in the emergent features of quantum thermodynamic processes. Specifically, it is of fund…

quant-ph2024

Observable criterion for collective entanglement in Boson-lattice system

Mehmet Emre Tasgin, Hyunchul Nha

An optical lattice with cold trapped atoms represents a quantum system of fundamental importance as it enables the study of quantum many-body system in a controllable way. It is th…

quant-ph2024★ 1 cited

Non-Gaussian entanglement criteria for atomic homodyne detection

Jaehak Lee, Jiyong Park, Jaewan Kim +2

Homodyne measurement is a crucial tool widely used to address continuous variables for bosonic quantum systems. While an ideal homodyne detection provides a powerful analysis, e.g.…

quant-ph2022★ 3 cited

-depth-optimized Quantum Search with Quantum Data-access Machine

Jung Jun Park, Kyunghyun Baek, M. S. Kim +3

Quantum search algorithms offer a remarkable advantage of quadratic reduction in query complexity using quantum superposition principle. However, how an actual architecture may acc…