2014/07/01 by Bin Chen, Teng Ma, Shao-Ming Fei · 2 citations
Physics and Astronomy · #quant-ph
paper · pdf · doi:10.1103/physreva.89.064302
published as Phys. Rev. A 89, 064302 (2014) · 4 pages, 2 figures
arxiv created 2014/07/01 · arxiv updated 2015/06/22
We study the entanglement detection by using mutually unbiased measurements and provide a quantum separability criterion that can be experimentally implemented for arbitrary d-dimensional bipartite systems. We show that this criterion is more effective than the criterion based on mutually unbiased bases. For isotropic states our criterion becomes both necessary and sufficient.