Measuring incompatibility and clustering quantum observables with a quantum switch
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DOI: 10.1103/physrevlett.130.170201
Abstract: The existence of incompatible observables is a cornerstone of quantum mechanics and a valuable resource in quantum technologies. Here we introduce a measure of incompatibility, called the mutual eigenspace disturbance (MED), which quantifies the amount… read more here.
Keywords: quantum observables; incompatibility; measuring incompatibility; clustering quantum ... See more keywords