Quantum Fisher Information and Bures Distance Correlations of Coupled Two Charge-Qubits Inside a Coherent Cavity with the Intrinsic Decoherence
Abstract
:1. Introduction
2. Time Evolution of the Physical Model
3. Quantum Fisher Information and Bures Distance Entanglement
3.1. Local Quantum Fisher Information
3.2. Bures Distance Entanglement
4. Dynamics of the Correlation Quantifiers
5. Conclusions
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Acknowledgments
Conflicts of Interest
References
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LQFI | BDE | The Observations | Figs. | |
---|---|---|---|---|
OF | Yes | Yes | OF of is more than of | Figure 2 and Figure 4 |
OA | Yes | Yes | OA of are larger than of | All |
SD | No | Yes | SD is only in | Figure 4a and Figure 5a |
SC | Yes | No | SC are only in | Figure 5b |
FC | Yes | No | FC is only in | Figure 2b, Figure 3b and Figure 5b |
SC | Yes | Yes | SC of is more than of | Figure 3a and Figure 5a |
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Mohamed, A.-B.A.; Khalil, E.M.; Selim, M.M.; Eleuch, H. Quantum Fisher Information and Bures Distance Correlations of Coupled Two Charge-Qubits Inside a Coherent Cavity with the Intrinsic Decoherence. Symmetry 2021, 13, 352. https://doi.org/10.3390/sym13020352
Mohamed A-BA, Khalil EM, Selim MM, Eleuch H. Quantum Fisher Information and Bures Distance Correlations of Coupled Two Charge-Qubits Inside a Coherent Cavity with the Intrinsic Decoherence. Symmetry. 2021; 13(2):352. https://doi.org/10.3390/sym13020352
Chicago/Turabian StyleMohamed, Abdel-Baset A., Eied. M. Khalil, Mahmoud M. Selim, and Hichem Eleuch. 2021. "Quantum Fisher Information and Bures Distance Correlations of Coupled Two Charge-Qubits Inside a Coherent Cavity with the Intrinsic Decoherence" Symmetry 13, no. 2: 352. https://doi.org/10.3390/sym13020352