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English

Local content of all pure two-qubit states

Published inPhysical review, A, Atomic, molecular, and optical physics, vol. 86, no. 1, p. 012104-1/9
Publication date2012
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.

Citation (ISO format)
PORTMANN, Samuel, BRANCIARD, Cyril, GISIN, Nicolas. Local content of all pure two-qubit states. In: Physical review, A, Atomic, molecular, and optical physics, 2012, vol. 86, n° 1, p. 012104–1/9. doi: 10.1103/PhysRevA.86.012104
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ISSN of the journal1050-2947
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