Lower Bounds of Concurrence for Tripartite Quantum Systems

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We derive an analytical lower bound for the concurrence of tripartite quantum mixed states. A functional relation is established relating concurrence and the generalized partial transpositions.
10 pages

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Quantum Physics

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http://salesiana.dossiersoluciones.com/handle/123456789/119729

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/quant-ph/0611158
 http://arxiv.org/abs/quant-ph/0611158
 Phys. Rev. A 74 (Rapid Commun.)(2006)050303
 doi:10.1103/PhysRevA.74.050303

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