74 citations · 128 across the 4 of their papers we have counts for
4 papers
Tight relation between the physical effects of a quantum measurement and the information gained about an observable
Natsuki Ogo, Holger F. Hofmann
The dynamics of quantum measurements defines a precise relation between the information gained about one physical property of a system and the observable changes in another physica…
Statistical signatures of quantum contextuality
Holger F. Hofmann
Quantum contextuality describes situations where the statistics observed in different measurement contexts cannot be explained by a measurement independent reality of the system. T…
How weak values emerge in joint measurements on cloned quantum systems
Holger F. Hofmann
A statistical analysis of optimal universal cloning shows that it is possible to identify an ideal (but non-positive) copying process that faithfully maps all properties of the ori…
Complex joint probabilities as expressions of determinism in quantum mechanics
Holger F. Hofmann
The density operator of a quantum state can be represented as a complex joint probability of any two observables whose eigenstates have non-zero mutual overlap. Transformations to…