Quantum covariance via quantum information
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DOI: 10.1088/1751-8121/accb1f
Abstract: For a quantum state and a set of observables, S. Luo found a matrix inequality linking the quantum covariance and the quantum Fisher information defined via the symmetric logarithmic derivatives. In this paper, we provide… read more here.
Keywords: information; covariance via; quantum; quantum covariance ... See more keywords