A general bound for the dimension of quantum behaviours in the prepare-and-measure scenario
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Physics A: Mathematical and Theoretical"
DOI: 10.1088/1751-8121/aafde7
Abstract: The prepare-and-measure scenario offers the possibility to infer the dimension of an unknown physical system in a device-independent way, i.e. using only raw measurement data with apparatuses regarded as black boxes. We provide here a… read more here.
Keywords: dimension; quantum; measure scenario; bound ... See more keywords
Almost Qudits in the Prepare-and-Measure Scenario.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.129.250504
Abstract: Quantum communication is often investigated in scenarios where only the dimension of Hilbert space is known. However, assigning a precise dimension is often an approximation of what is actually a higher-dimensional process. Here, we introduce… read more here.
Keywords: quantum; almost qudits; measure scenario; prepare measure ... See more keywords