The SIC question: History and state of play
CA Fuchs, MC Hoang, BC Stacey - Axioms, 2017 - mdpi.com
Recent years have seen significant advances in the study of symmetric informationally
complete (SIC) quantum measurements, also known as maximal sets of complex …
complete (SIC) quantum measurements, also known as maximal sets of complex …
An invitation to quantum incompatibility
In the context of a physical theory, two devices, A and B, described by the theory are called
incompatible if the theory does not allow the existence of a third device C that would have …
incompatible if the theory does not allow the existence of a third device C that would have …
Joint measurability of generalized measurements implies classicality
The fact that not all measurements can be carried out simultaneously is a peculiar feature of
quantum mechanics and is responsible for many key phenomena in the theory, such as …
quantum mechanics and is responsible for many key phenomena in the theory, such as …
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 …
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 …
Comparing the degrees of incompatibility inherent in probabilistic physical theories
We introduce a new way of quantifying the degrees of incompatibility of two observables in a
probabilistic physical theory and, based on this, a global measure of the degree of …
probabilistic physical theory and, based on this, a global measure of the degree of …
Quantifying measurement incompatibility of mutually unbiased bases
Quantum measurements based on mutually unbiased bases are commonly used in
quantum information processing, as they are generally viewed as being maximally …
quantum information processing, as they are generally viewed as being maximally …
Degree of complementarity determines the nonlocality in quantum mechanics
Bohr's complementarity principle is one of the central concepts in quantum mechanics which
restricts joint measurement for certain observables. Of course, later development shows that …
restricts joint measurement for certain observables. Of course, later development shows that …
Tight steering inequalities from generalized entropic uncertainty relations
We establish a general connection between entropic uncertainty relations, Einstein-
Podolsky-Rosen steering, and joint measurability. Specifically, we construct steering …
Podolsky-Rosen steering, and joint measurability. Specifically, we construct steering …
Robustness of incompatibility for quantum devices
E Haapasalo - Journal of Physics A: Mathematical and …, 2015 - iopscience.iop.org
A robustness measure for incompatibility of quantum devices in the lines of the robustness of
entanglement is proposed. The concept of general robustness measures is first introduced …
entanglement is proposed. The concept of general robustness measures is first introduced …