Quantum steering

R Uola, ACS Costa, HC Nguyen, O Gühne - Reviews of Modern Physics, 2020 - APS
Quantum correlations between two parties are essential for the argument of Einstein,
Podolsky, and Rosen in favor of the incompleteness of quantum mechanics. Schrödinger …

Thermodynamic approach to quantifying incompatible instruments

CY Hsieh, SL Chen - Physical Review Letters, 2024 - APS
We consider a thermodynamic framework to quantify instrument incompatibility via a
resource theory subject to thermodynamic constraints. We use the minimal thermalization …

[HTML][HTML] Quantum coherence and entanglement partitions for two driven quantum dots inside a coherent micro cavity

ABA Mohamed, H Eleuch, CHR Ooi - Physics Letters A, 2019 - Elsevier
We explore the coherence and entanglement of two separated quantum dots placed in an
open microcavity. The generated entanglement and coherence depend crucially on the two …

Certification and applications of quantum nonlocal correlations

AE Piceno-Martínez, LEC Rosales-Zárate… - Journal of Physics …, 2023 - iopscience.iop.org
Abstract Entanglement and Einstein–Podolsky–Rosen (EPR) steering are nonlocal quantum
correlations, which are relevant resources for quantum information protocols. EPR steering …

Complete classification of steerability under local filters and its relation with measurement incompatibility

HY Ku, CY Hsieh, SL Chen, YN Chen… - Nature …, 2022 - nature.com
Quantum steering is a central resource for one-sided device-independent quantum
information. It is manipulated via one-way local operations and classical communication …

Quantifying quantumness of channels without entanglement

HY Ku, J Kadlec, A Černoch, MT Quintino, W Zhou… - PRX Quantum, 2022 - APS
Quantum channels breaking entanglement, incompatibility, or nonlocality are defined as
such because they are not useful for entanglement-based, one-sided device-independent …

Characterisation and fundamental limitations of irreversible stochastic steering distillation

CY Hsieh, HY Ku, C Budroni - arxiv preprint arxiv:2309.06191, 2023 - arxiv.org
Steering resources, central for quantum advantages in one-sided device-independent
quantum information tasks, can be enhanced via local filters. Recently, reversible steering …

Accelerating multipartite entanglement generation in non-Hermitian superconducting qubits

CG Feyisa, JS You, HY Ku, HH Jen - Quantum Science and …, 2024 - iopscience.iop.org
Open quantum systems are susceptible to losses in information, energy, and particles due to
their surrounding environment. One novel strategy to mitigate these losses is to transform …

Measurement incompatibility cannot be stochastically distilled

HY Ku, CY Hsieh, C Budroni - arxiv preprint arxiv:2308.02252, 2023 - arxiv.org
We show that the incompatibility of a set of measurements cannot be increased by
subjecting them to a filter, namely, by combining them with a device that post-selects the …

Experimental demonstration of measurement-device-independent measure of quantum steering

YY Zhao, HY Ku, SL Chen, HB Chen, F Nori… - npj Quantum …, 2020 - nature.com
Within the framework of quantum refereed steering games, quantum steerability can be
certified without any assumption on the underlying state nor the measurements involved …