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Entanglement capabilities of non-local Hamiltonians

W. Dür·G. Vidal·J. I. Cirac·N. Linden·S. Popescu
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Abstract

We quantify the capability of creating entanglement for a general physical interaction acting on two qubits. We give a procedure for optimizing the generation of entanglement. We also show that a Hamiltonian can create more entanglement if one uses auxiliary systems.

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W. Dür, G. Vidal, J. I. Cirac, N. Linden, S. Popescu. 2001-09-12. Entanglement capabilities of non-local Hamiltonians. https://doi.org/10.1103/physrevlett.87.137901

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