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Quantum Information Processing
Erschienen in: Quantum Information Processing 9/2018

01.09.2018

The behavior of the generated quantum correlations in two-SC-qubit system strongly coupled with a SC cavity in the presence of local noise

verfasst von: A.-B. A. Mohamed, M. Hashem

Erschienen in: Quantum Information Processing | Ausgabe 9/2018

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Abstract

An analytical solution of the master equation that describes two charge superconducting qubits interacts with a single microwave cavity field mode within dispersive approximation and dissipation region of the qubit damping. Quantum correlations of a general two-qubit state (non-X-state) are studied by using three different quantum correlation quantifiers: measurement-induced non-locality, geometric quantum discord and logarithmic negativity. It is shown that the quantum correlations are sensitive to the choice of the parameters of the qubit dissipation rate, coherent state intensity and the initial qubit distribution angle. The generated oscillatory behavior of quantum correlations is different and more prominent as the noise rate decreases at the considered period of time.
Vorheriger Artikel Accelerated and robust population transfer in a transmon qutrit via -type driving
Nächster Artikel Reversible storage of entangled two-mode wavepacket based on electromagnetically induced transparency

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Metadaten
Titel
The behavior of the generated quantum correlations in two-SC-qubit system strongly coupled with a SC cavity in the presence of local noise
verfasst von
A.-B. A. Mohamed
M. Hashem
Publikationsdatum
01.09.2018
Verlag
Springer US
Erschienen in
Quantum Information Processing / Ausgabe 9/2018
Print ISSN: 1570-0755
Elektronische ISSN: 1573-1332
DOI
https://doi.org/10.1007/s11128-018-1986-7

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