2 papers
quant-ph2018
Device-independent characterization of quantum instruments
Sebastian Wagner, Jean-Daniel Bancal, Nicolas Sangouard +1
Among certification techniques, those based on the violation of Bell inequalities are appealing because they do not require assumptions on the underlying Hilbert space dimension an…
quant-ph2018
Certifying the building blocks of quantum computers from Bell's theorem
Pavel Sekatski, Jean-Daniel Bancal, Sebastian Wagner +1
The power of quantum computers relies on the capability of their components to maintain faithfully and process accurately quantum information. Since this property eludes classical…