45 citations · 540 across the 40 of their papers we have counts for
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Dualistic operational characterization of device-dependent correlation sets via convex analysis in the Bell scenario
Ryosuke Nogami, Jaeha Lee
We analyze device-dependent correlation sets generated by fixed local dichotomic measurements for two-qubit systems in the Bell scenario. We consider three fundamental st…
On the operational and algebraic quantum correlations
Shun Umekawa, Jaeha Lee
We investigate the intrinsic ambiguity in the definition of correlation functions arising from the inevitable invasiveness of quantum measurements. While algebraic correlations def…
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.…
Comment on "Multiparty quantum mutual information: An alternative definition"
Jaehak Lee, Gibeom Noh, Changsuk Noh +1
We show that, contrary to the claim by Kumar [Phys. Rev. A 96, 012332 (2017)], the quantum dual total correlation of an -partite quantum state cannot be represented as the quant…
A Universal Formulation of Uncertainty Relation for Error-Disturbance and Local Representability of Quantum Observables
Jaeha Lee
A universal formulation of the quantum uncertainty regarding quantum indeterminacy, quantum measurement, and its inevitable observer effect is presented with additional focus on th…
A Universal Formulation of Uncertainty Relation for Errors under Local Representability
Jaeha Lee
A universal formulation of uncertainty relations for quantum measurements is presented with additional focus on the representability of quantum observables by classical observables…