Article ID Journal Published Year Pages File Type
1533422 Optics Communications 2016 6 Pages PDF
Abstract
We investigate the time evolution of entanglement of various entangled states of two-qubit atomic system in vacuum environment using exact analysis. Compared to our earlier work under Markov approximation [M. Ikram, F.-L. Li, M.S. Zubairy, Phys. Rev. A 75 (2007) 062336] we show that disentanglement rate is slower and sudden death times are higher than the earlier study in each set of entangled state.
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Related Topics
Physical Sciences and Engineering Materials Science Electronic, Optical and Magnetic Materials
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Disentanglement in a two-qubit system subjected to dissipative environment: Exact analysis
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