English

Entanglement detection via general SIC-POVMs

Quantum Physics 2019-03-19 v2 Mathematical Physics math.MP

Abstract

We study separability problem using general symmetric informationally complete measurements and propose separability criteria in Cd1Cd2\mathbb{C}^{d_{1}}\otimes\mathbb{C}^{d_{2}} and Cd1Cd2Cdn\mathbb{C}^{d_{1}}\otimes\mathbb{C}^{d_{2}}\cdots\otimes\mathbb{C}^{d_{n}}. Our criteria just require less local measurements and provide experimental implementation in detecting entanglement of unknown quantum states.

Keywords

Cite

@article{arxiv.1511.00368,
  title  = {Entanglement detection via general SIC-POVMs},
  author = {Ya Xi and Zhu-Jun Zheng and Chuan-Jie Zhu},
  journal= {arXiv preprint arXiv:1511.00368},
  year   = {2019}
}

Comments

10 pages, no figures. arXiv admin note: text overlap with arXiv:1406.7820, arXiv:1407.0314 by other authors

R2 v1 2026-06-22T11:34:22.498Z