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arxiv: quant-ph/0411095 · v1 · submitted 2004-11-13 · 🪐 quant-ph

Non-decomposable quantum dynamical semigroups and bound entangled states

classification 🪐 quant-ph
keywords quantumsemigroupsstatessystemapplybipartiteboundclass
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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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