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Open Quantum Systems Decoherence
Entanglement Theory Quantum Correlations
Entanglement of Two Distinguishable Atoms in a Rectangular Waveguide: Linear Approximation with Single Excitation
arXiv
Authors: Jing Li, Lijuan Hu, Jing Lu, Lan Zhou
Year
2020
Paper ID
19679
Status
Preprint
Abstract Read
~2 min
Abstract Words
87
Citations
N/A
Abstract
We consider two two-level systems (TLSs) coupled to the vacuum of guided modes confined in a rectangular waveguide. Two TLSs are fixed at different points in the waveguide and initially share an excitation. For the energy separation of the TLSs far away from the cutoff frequencies of transverse modes, two coupled delay-differential equations are obtained for the probability amplitudes of the TLSs. The effects of the difference of TLSs' energy separations and the inter-TLS distance on the time evolution of the concurrence of the TLSs are examined.
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- This paper contributes to the Entanglement Theory & Quantum Correlations research area in the Quantum Articles archive.
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- We consider two two-level systems (TLSs) coupled to the vacuum of guided modes confined in a rectangular waveguide.
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