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arxiv: quant-ph/0512197 · v1 · pith:P7DQGAO2new · submitted 2005-12-22 · 🪐 quant-ph

Measurable entanglement

classification 🪐 quant-ph
keywords concurrenceentanglementamountbipartitecarrieddirectdiscussevaluated
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Amount of entanglement carried by a quantum bipartite state is usually evaluated in terms of concurrence (see Ref. 1). We give a physical interpretation of concurrence that reveals a way of its direct measurement and discuss possible generalizations.

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