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arxiv: quant-ph/0303061 · v1 · submitted 2003-03-11 · 🪐 quant-ph

Kraus representation in the presence of initial correlations

classification 🪐 quant-ph
keywords correlationsinitialkrauspresencerepresentationassureddynamicsexamine
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We examine the validity of the Kraus representation in the presence of initial correlations and show that it is assured only when a joint dynamics is locally unitary.

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