Non-locality Correlation in Two Driven Qubits Inside an Open Coherent Cavity: Trace Norm Distance and Maximum Bell Function

We analytically investigate two separated qubits inside an open cavity field. The cavity is initially prepared in a superposition coherent state. The non-locality correlations [including trace norm measurement induced non-locality, maximal Bell-correlation, and concurrence entanglement] of the two q...

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Main Authors: Mohamed, Abdel Baset A., Eleuch, Hichem, Ooi, Chong Heng Raymond
Format: Article
Published: Nature Research 2019
Subjects:
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author Mohamed, Abdel Baset A.
Eleuch, Hichem
Ooi, Chong Heng Raymond
author_facet Mohamed, Abdel Baset A.
Eleuch, Hichem
Ooi, Chong Heng Raymond
author_sort Mohamed, Abdel Baset A.
collection UM
description We analytically investigate two separated qubits inside an open cavity field. The cavity is initially prepared in a superposition coherent state. The non-locality correlations [including trace norm measurement induced non-locality, maximal Bell-correlation, and concurrence entanglement] of the two qubits are explored. It is shown that, the generated non-locality correlations crucially depend on the decay and the initial coherence intensity of the cavity field. The enhancement of the initial coherence intensity and its superposition leads to increasing the generated non-locality correlations. The phenomena of sudden birth and death entanglement are found. © 2019, The Author(s).
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spelling um.eprints-231902020-03-12T00:42:46Z http://eprints.um.edu.my/23190/ Non-locality Correlation in Two Driven Qubits Inside an Open Coherent Cavity: Trace Norm Distance and Maximum Bell Function Mohamed, Abdel Baset A. Eleuch, Hichem Ooi, Chong Heng Raymond Q Science (General) QC Physics We analytically investigate two separated qubits inside an open cavity field. The cavity is initially prepared in a superposition coherent state. The non-locality correlations [including trace norm measurement induced non-locality, maximal Bell-correlation, and concurrence entanglement] of the two qubits are explored. It is shown that, the generated non-locality correlations crucially depend on the decay and the initial coherence intensity of the cavity field. The enhancement of the initial coherence intensity and its superposition leads to increasing the generated non-locality correlations. The phenomena of sudden birth and death entanglement are found. © 2019, The Author(s). Nature Research 2019 Article PeerReviewed Mohamed, Abdel Baset A. and Eleuch, Hichem and Ooi, Chong Heng Raymond (2019) Non-locality Correlation in Two Driven Qubits Inside an Open Coherent Cavity: Trace Norm Distance and Maximum Bell Function. Scientific Reports, 9 (1). p. 19632. ISSN 2045-2322, DOI https://doi.org/10.1038/s41598-019-55548-2 <https://doi.org/10.1038/s41598-019-55548-2>. https://doi.org/10.1038/s41598-019-55548-2 doi:10.1038/s41598-019-55548-2
spellingShingle Q Science (General)
QC Physics
Mohamed, Abdel Baset A.
Eleuch, Hichem
Ooi, Chong Heng Raymond
Non-locality Correlation in Two Driven Qubits Inside an Open Coherent Cavity: Trace Norm Distance and Maximum Bell Function
title Non-locality Correlation in Two Driven Qubits Inside an Open Coherent Cavity: Trace Norm Distance and Maximum Bell Function
title_full Non-locality Correlation in Two Driven Qubits Inside an Open Coherent Cavity: Trace Norm Distance and Maximum Bell Function
title_fullStr Non-locality Correlation in Two Driven Qubits Inside an Open Coherent Cavity: Trace Norm Distance and Maximum Bell Function
title_full_unstemmed Non-locality Correlation in Two Driven Qubits Inside an Open Coherent Cavity: Trace Norm Distance and Maximum Bell Function
title_short Non-locality Correlation in Two Driven Qubits Inside an Open Coherent Cavity: Trace Norm Distance and Maximum Bell Function
title_sort non locality correlation in two driven qubits inside an open coherent cavity trace norm distance and maximum bell function
topic Q Science (General)
QC Physics
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AT eleuchhichem nonlocalitycorrelationintwodrivenqubitsinsideanopencoherentcavitytracenormdistanceandmaximumbellfunction
AT ooichonghengraymond nonlocalitycorrelationintwodrivenqubitsinsideanopencoherentcavitytracenormdistanceandmaximumbellfunction