Spatially varying electronic dephasing in three-dimensional topological insulators
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DOI: 10.1103/physrevb.98.155423
Abstract: Information processing devices operating in the quantum mechanical regime strongly rely on the quantum coherence of charge carriers. Studies of electronic dephasing in conventionalmetallic and semiconductor systems have not only paved the way toward high… read more here.
Keywords: three dimensional; dimensional topological; topological insulators; electronic dephasing ... See more keywords
Quantum frequency estimation with conditional states of continuously monitored independent dephasing channels
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Quantum Information"
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