The local content of all pure two-qubit states
arXiv:1204.2982 · doi:10.1103/PhysRevA.86.012104
Abstract
The (non-)local content in the sense of Elitzur, Popescu, and Rohrlich (EPR2) [Phys. Lett. A 162, 25 (1992)] is a natural measure for the (non-)locality 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.
arXiv comment9 pages, 3 figures
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