Article Dans Une Revue Journal of Physics B: Atomic, Molecular and Optical Physics Année : 2011

Generation of entanglement density within a reservoir

Résumé

We study a single two-level atom interacting with a reservoir of modes defined by its reservoir structure function. Within this framework we are able to define a density of entanglement involving a continuum of reservoir modes. The density of entanglement is derived for a system with a single excitation by taking a limit of the global entanglement. Utilizing the density of entanglement we quantify the entanglement between the atom and the modes, and also between the reservoir modes themselves.

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hal-00604054 , version 1 (28-06-2011)

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C Lazarou, B M Garraway, J Piilo, S Maniscalco. Generation of entanglement density within a reservoir. Journal of Physics B: Atomic, Molecular and Optical Physics, 2011, 44 (6), pp.65505. ⟨10.1088/0953-4075/44/6/065505⟩. ⟨hal-00604054⟩

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