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Separability and entanglement in 2x3xN composite quantum systems

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Publication date
1 January 2003
Publisher
'American Physical Society (APS)'
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    Abstract

    The separability and entanglement of quantum mixed states in \Cb^2 \otimes \Cb^3 \otimes \Cb^N composite quantum systems are investigated. It is shown that all quantum states ρ\rho with positive partial transposes and rank r(ρ)≤Nr(\rho)\leq N are separable.Comment: Latex, 15 page

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