Experimental loophole-free violation of a Bell inequality using entangled electron spins separated by 1.3 km
arXiv (2015) - Comments
doi: 10.1038/nature15759; 10.4121/uuid:6e19e9b2-4a2d-40b5-8dd3-a660bf3c0a31  doi: 10.1038/nature15759 10.4121/uuid:6e19e9b2-4a2d-40b5-8dd3-a660bf3c0a31  arxiv: 1508.05949v1  arxiv: 1508.05949  issn: 2331-8422 

B. Hensen, H. Bernien, A. E. Dréau, A. Reiserer, N. Kalb, M. S. Blok, J. Ruitenberg, R. Vermeulen, R. Schouten, C. Abellán, W. Amaya, V. Pruneri, M. W. Mitchell, M. Markham, D. Twitchen, D. Elkouss, S. Wehner, T. Taminiau, R. Hanson