On a characterization of PPT states
classification
🪐 quant-ph
keywords
statescharacterizationpositivedescriptiondescriptionsdifferenthilbertmaps
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We present two different descriptions of positive partially transposed (PPT) states. One is based on the theory of positive maps while the second description provides a characterization of PPT states in terms of Hilbert space vectors. Our note is based on our previous results.
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