Canonical Form and Separability of PPT States in 2xMxN Composite Quantum Systems

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dc.creatorWang, X. H.
dc.creatorFei, S. M.
dc.creatorWang, Z. X.
dc.creatorWu, K.
dc.date2003-12-03
dc.date.accessioned2026-07-07T06:08:29Z
dc.date.available2026-07-07T06:08:29Z
dc.descriptionWe investigate the canonical forms of positive partial transposition (PPT) density matrices in ${\cal C}^2 \otimes {\cal C}^M \otimes {\cal C}^N$ composite quantum systems with rank $N$. A general expression for these PPT states are explicitly obtained. From this canonical form a sufficient separability condition is presented.
dc.description11 pages, Latex
dc.identifierhttps://arxiv.org/abs/quant-ph/0312031
dc.identifierhttp://arxiv.org/abs/quant-ph/0312031
dc.identifierInt. J. Quant. Inform. 1(2003)337-347
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/91647
dc.subjectQuantum Physics
dc.titleCanonical Form and Separability of PPT States in 2xMxN Composite Quantum Systems
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