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arxiv: 0906.3196 · v1 · submitted 2009-06-17 · 🪐 quant-ph

Correlations in Free Fermionic States

classification 🪐 quant-ph
keywords fermionicfreecorrelationsstatesauxiliarybipartitecompletelyconditioned
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We study correlations in a bipartite, Fermionic, free state in terms of perturbations induced by one party on the other. In particular, we show that all so conditioned free states can be modelled by an auxiliary Fermionic system and a suitable completely positive map.

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