Generating non-locality correlation via 2-photon resonant interaction of dissipative two-qubit system with coherent field
- 1. Faculty of Science, Assiut University (Egypt)
- 2. College of Science and Humanities in Al-Aflaj, Prince Sattam Bin Abdulaziz University. Department of Mathematics (Saudi Arabia)
- 3. Faculty of Science, Al-Azhar University Nasr City (Egypt)
Description
In this paper, we introduce analytically the TC-model of two qubits interacting with a coherent cavity field via 2-photon process under the intrinsic dissipation effect. The interaction between the coherent cavity field and the two qubits, which are initially in an uncorrelated state, leads to generate non-locality qubit-qubit correlations. These correlations are investigated by using trace-norm measurement-induced nonlocality and Bures distance entanglement. It is found that the sudden appearance and sudden disappearance of the qubit-qubit entanglement depend not only on the intrinsic noise but also on the initial coherence intensity. The generated non-locality correlations and their stationary values may be controlled by the physical parameters of the intrinsic noise and the initial coherent field state.
Additional details
Identifiers
Publishing Information
- Journal Title
- European Physical Journal. D, Atomic, Molecular and Optical Physics
- Journal Volume
- 74
- Journal Issue
- 6
- Journal Page Range
- vp.
- ISSN
- 1434-6060
INIS
- Country of Publication
- France
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 55064928
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- ANNIHILATION OPERATORS; CAVITY RESONATORS; CORRELATIONS; DISTANCE; EIGENSTATES; INTERACTIONS; MIXED STATE; NOISE; PHOTONS; PURE STATES; QUANTUM DECOHERENCE; QUANTUM ENTANGLEMENT; QUANTUM MECHANICS; QUANTUM OPTICS; QUBITS
- Descriptors DEC
- BOSONS; ELECTRONIC EQUIPMENT; ELEMENTARY PARTICLES; EQUIPMENT; INFORMATION; MASSLESS PARTICLES; MATHEMATICAL OPERATORS; MECHANICS; OPTICS; QUANTUM INFORMATION; QUANTUM OPERATORS; QUANTUM STATES; RESONATORS
Optional Information
- Copyright
- Copyright (c) 2020 © EDP Sciences / Societ#Latin Small Letter A With Grave# Italiana di Fisica / Springer-Verlag GmbH Germany, part of Springer Nature 2020