17 citations · 28 across the 3 of their papers we have counts for
3 papers
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★ 10 cited
Continuous-Variable Nonclassicality Detection under Coarse-Grained Measurement
Chan Roh, Young-Do Yoon, Jiyong Park +1
Coarse graining is a common imperfection of realistic quantum measurement, obstructing the direct observation of quantum features. Under highly coarse-grained measurement, we exper…
quant-ph2021★ 17 cited
Quantifying non-Gaussianity of a quantum state by the negative entropy of quadrature distributions
Jiyong Park, Jaehak Lee, Kyunghyun Baek +1
We propose a non-Gaussianity measure of a multimode quantum state based on the negentropy of quadrature distributions. Our measure satisfies desirable properties as a non-Gaussiani…