Quantum steering
Quantum correlations between two parties are essential for the argument of Einstein,
Podolsky, and Rosen in favor of the incompleteness of quantum mechanics. Schrödinger …
Podolsky, and Rosen in favor of the incompleteness of quantum mechanics. Schrödinger …
Colloquium: Incompatible measurements in quantum information science
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 …
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 …
al.[Phys. Rev. A 91, 042133 (2015) 10.1103/PhysRevA. 91.042133]. However, the lower …
Quantum incompatibility witnesses
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 …
discrimination task with partial intermediate information. This is done by showing that only …
Genuine high-dimensional quantum steering
High-dimensional quantum entanglement can give rise to stronger forms of nonlocal
correlations compared to qubit systems, offering significant advantages for quantum …
correlations compared to qubit systems, offering significant advantages for quantum …
Incompatibility robustness of quantum measurements: a unified framework
In quantum mechanics performing a measurement is an invasive process which generally
disturbs the system. Due to this phenomenon, there exist incompatible quantum …
disturbs the system. Due to this phenomenon, there exist incompatible quantum …
Self-testing mutually unbiased bases in the prepare-and-measure scenario
Mutually unbiased bases (MUBs) constitute the canonical example of incompatible quantum
measurements. One standard application of MUBs is the task known as quantum random …
measurements. One standard application of MUBs is the task known as quantum random …
Simulability of high-dimensional quantum measurements
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 …
dimensional measurements. This leads to a notion of simulability, where we demand that the …
Experimental demonstration of inequivalent mutually unbiased bases
Quantum measurements based on mutually unbiased bases (MUBs) play crucial roles in
foundational studies and quantum information processing. It is known that there exist …
foundational studies and quantum information processing. It is known that there exist …
Unbounded sequence of observers exhibiting Einstein-Podolsky-Rosen steering
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 …
steering using successively the same half of an entangled quantum state. With isotropic …