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Peres-Horodecki separability criterion for continuous variable systems

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arxiv quant-ph/9909044 v1 pith:OPWB53EO submitted 1999-09-14 quant-ph

classification quant-ph
keywords continuouscriterionperes-horodeckiseparabilitystatesbipartitepartialtranspose
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The Peres-Horodecki criterion of positivity under partial transpose is studied in the context of separability of bipartite continuous variable states. The partial transpose operation admits, in the continuous case, a geometric interpretation as mirror reflection in phase space. This recognition leads to uncertainty principles, stronger than the traditional ones, to be obeyed by all separable states. For all bipartite Gaussian states, the Peres-Horodecki criterion turns out to be necessary and sufficient condition for separability.

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Cited by 5 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

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