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Non-decomposable quantum dynamical semigroups and bound entangled states

Fabio Benatti·Roberto Floreanini·Marco Piani
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Abstract

We use open quantum system techniques to construct one-parameter semigroups of positive maps and apply them to study the entanglement properties of a class of 16-dimensional density matrices, representing states of a 4x4 bipartite system.

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Fabio Benatti, Roberto Floreanini, Marco Piani. 2004-11-13. Non-decomposable quantum dynamical semigroups and bound entangled states. https://arxiv.org/abs/quant-ph/0411095

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