# Local content of all pure two-qubit states

 Authors: Samuel Portmann, Cyril Branciard, Nicolas Gisin Phys. Rev. A 86, 012104 (2012) http://dx.doi.org/10.1103/PhysRevA.86.012104 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. portmann2012a.pdf

# BibTeX Source

@article{PhysRevA.86.012104,
title = {Local content of all pure two-qubit states},
author = {Portmann, Samuel and Branciard, Cyril and Gisin, Nicolas},
journal = {Phys. Rev. A},
volume = {86},
issue = {1},
pages = {012104},
numpages = {9},
year = {2012},
month = {Jul},
doi = {10.1103/PhysRevA.86.012104},
}