Additivity of entanglement of formation for some special cases

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The proof of additivity of entanglement of formation for some special cases is given. The strong concavity of von Neumann entropy due to strong subadditivity of von Neumann entropy is presented. Some general relations concerning about the entanglement of formation are proposed.
Revtex, 8 pages

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Quantum Physics

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http://salesiana.dossiersoluciones.com/handle/123456789/90594

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/quant-ph/0210169
 http://arxiv.org/abs/quant-ph/0210169

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arXiv