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Local content of all pure two-qubit states

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Published in Physical Review. A. 2012, vol. 86, no. 1, p. 012104-1/9
Abstract The local (nonlocal) content in the sense of Elitzur, Popescu, and Rohrlich [ Phys. Lett. A 162 25 (1992)] is a natural measure for the locality (nonlocality) of quantum states. Its computation is in general difficult, even in low dimensions, and is one of the few open questions about pure two-qubit states. We present a complete solution to this long-lasting problem.
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PORTMANN, Samuel, BRANCIARD, Cyril, GISIN, Nicolas. Local content of all pure two-qubit states. In: Physical Review. A, 2012, vol. 86, n° 1, p. 012104-1/9. doi: 10.1103/PhysRevA.86.012104 https://archive-ouverte.unige.ch/unige:22789

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Deposited on : 2012-09-10

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