 Peres–Horodecki criterion (source code)

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= Peres–Horodecki criterion
{wiki=Peres–Horodecki_criterion}

The Peres-Horodecki criterion, also known as the PPT (Positive Partial Transpose) criterion, is a necessary condition for the separability of quantum states. It is a key concept in quantum information theory and is particularly relevant for understanding entangled states.

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