Quantum frequency estimation with conditional states of continuously monitored independent dephasing channels
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DOI: 10.1142/s0219749919410132
Abstract: We discuss the problem of estimating a frequency via [Formula: see text]-qubit probes undergoing independent dephasing channels that can be continuously monitored via homodyne or photo-detection. We derive the corresponding analytical solutions for the conditional… read more here.
Keywords: frequency; conditional states; dephasing channels; independent dephasing ... See more keywords