Experimental Detection of the Correlation Rényi Entropy in the Central Spin Model.
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DOI: 10.1103/physrevlett.127.080401
Abstract: We propose and experimentally measure an entropy that quantifies the volume of correlations among qubits. The experiment is carried out on a nearly isolated quantum system composed of a central spin coupled and initially uncorrelated… read more here.
Keywords: correlation nyi; experimental detection; central spin; nyi entropy ... See more keywords