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Type: Artigo de periódico
Title: Tight bounds for the entanglement of formation of Gaussian states
Author: Nicacio, F
de Oliveira, MC
Abstract: We establish tight upper and lower bounds for the entanglement of formation of an arbitrary two-mode Gaussian state employing the necessary properties of Gaussian channels. Both bounds are strictly given by the entanglement of formation of symmetric Gaussian states, which are simply constructed from the reduced states obtained by partial trace of the original one.
Country: EUA
Editor: Amer Physical Soc
Rights: aberto
Identifier DOI: 10.1103/PhysRevA.89.012336
Date Issue: 2014
Appears in Collections:Unicamp - Artigos e Outros Documentos

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