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 …
Semidefinite programming relaxations for quantum correlations
Semidefinite programs are convex optimization problems involving a linear objective
function and a domain of positive-semidefinite matrices. Over the past two decades, they …
function and a domain of positive-semidefinite matrices. Over the past two decades, they …
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 …
Coherence as a Resource for Shor's Algorithm
Shor's factoring algorithm provides a superpolynomial speedup over all known classical
factoring algorithms. Here, we address the question of which quantum properties fuel this …
factoring algorithms. Here, we address the question of which quantum properties fuel this …
General resource theories in quantum mechanics and beyond: operational characterization via discrimination tasks
We establish an operational characterization of general convex resource theories—
describing the resource content of not only states but also measurements and channels …
describing the resource content of not only states but also measurements and channels …
Quantifying quantum resources with conic programming
Resource theories can be used to formalize the quantification and manipulation of resources
in quantum information processing such as entanglement, asymmetry and coherence of …
in quantum information processing such as entanglement, asymmetry and coherence of …
Thermodynamic approach to quantifying incompatible instruments
We consider a thermodynamic framework to quantify instrument incompatibility via a
resource theory subject to thermodynamic constraints. We use the minimal thermalization …
resource theory subject to thermodynamic constraints. We use the minimal thermalization …
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 …
Operational relevance of resource theories of quantum measurements
For any resource theory it is essential to identify tasks for which resource objects offer
advantage over free objects. We show that this identification can always be accomplished …
advantage over free objects. We show that this identification can always be accomplished …
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 …