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arxiv: 0904.1351 · v1 · pith:DDXZDY2Ynew · submitted 2009-04-08 · 🪐 quant-ph

Characterization of PPT states and measures of entanglement

classification 🪐 quant-ph
keywords characterizationentanglementmeasuresstatesdefineddetaileddetailsdiscussed
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A detailed characterization of PPT states, both in the Heisenberg and in the Schr\"odinger picture, is given. Measures of entanglement are defined and discussed in details. Illustrative examples are provided.

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