Entanglement detection via general SIC-POVMs

2015/11/30 by Ya Xi, Zhu-Jun Zheng, Chuan-Jie Zhu
Physics and Astronomy · Mathematics · #quant-ph #math-ph #math.MP

paper · pdf · doi:10.1007/s11128-016-1435-4

published as QUANTUM INFORMATION PROCESSING, Vol.15(2016.12), No.12, 5119-5128 · 10 pages, no figures. arXiv admin note: text overlap with arXiv:1406.7820, arXiv:1407.0314 by other authors

arxiv created 2019/03/16 · arxiv updated 2019/03/19

Abstract

We study separability problem using general symmetric informationally complete measurements and propose separability criteria in ℂ^d₁⊗ℂ^d₂ and ℂ^d₁⊗ℂ^d₂⋯⊗ℂ^d_n. Our criteria just require less local measurements and provide experimental implementation in detecting entanglement of unknown quantum states.

Citations

• General SIC-Measurement Based Entanglement Detection
• Entanglement detection using mutually unbiased measurements