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 …

Colloquium: Incompatible measurements in quantum information science

O Gühne, E Haapasalo, T Kraft, JP Pellonpää… - Reviews of Modern …, 2023 - APS
Some measurements in quantum mechanics disturb each other. This has puzzled physicists
since the formulation of the theory, but only in recent decades has the incompatibility of …

Optimized entropic uncertainty relations for multiple measurements

BF **e, F Ming, D Wang, L Ye, JL Chen - Physical Review A, 2021 - APS
Recently, an entropic uncertainty relation for multiple measurements was proposed by Liu et
al.[Phys. Rev. A 91, 042133 (2015) 10.1103/PhysRevA. 91.042133]. However, the lower …

Quantum incompatibility witnesses

C Carmeli, T Heinosaari, A Toigo - Physical review letters, 2019 - APS
We demonstrate that quantum incompatibility can always be detected by means of a state
discrimination task with partial intermediate information. This is done by showing that only …

Genuine high-dimensional quantum steering

S Designolle, V Srivastav, R Uola, NH Valencia… - Physical Review Letters, 2021 - APS
High-dimensional quantum entanglement can give rise to stronger forms of nonlocal
correlations compared to qubit systems, offering significant advantages for quantum …

Incompatibility robustness of quantum measurements: a unified framework

S Designolle, M Farkas, J Kaniewski - New Journal of Physics, 2019 - iopscience.iop.org
In quantum mechanics performing a measurement is an invasive process which generally
disturbs the system. Due to this phenomenon, there exist incompatible quantum …

Self-testing mutually unbiased bases in the prepare-and-measure scenario

M Farkas, J Kaniewski - Physical Review A, 2019 - APS
Mutually unbiased bases (MUBs) constitute the canonical example of incompatible quantum
measurements. One standard application of MUBs is the task known as quantum random …

Simulability of high-dimensional quantum measurements

M Ioannou, P Sekatski, S Designolle, BDM Jones… - Physical review …, 2022 - APS
We investigate the compression of quantum information with respect to a given set M of high-
dimensional measurements. This leads to a notion of simulability, where we demand that the …

Experimental demonstration of inequivalent mutually unbiased bases

WZ Yan, Y Li, Z Hou, H Zhu, GY **ang, CF Li… - Physical Review Letters, 2024 - APS
Quantum measurements based on mutually unbiased bases (MUBs) play crucial roles in
foundational studies and quantum information processing. It is known that there exist …

Unbounded sequence of observers exhibiting Einstein-Podolsky-Rosen steering

A Shenoy H, S Designolle, F Hirsch, R Silva, N Gisin… - Physical Review A, 2019 - APS
A sequential steering scenario is investigated, where multiple Bobs aim at demonstrating
steering using successively the same half of an entangled quantum state. With isotropic …