一种强无漏洞的局部实在论检验
量子物理
2016-09-07 v2
摘要
我们利用纠缠光子对展示了局部实在论的无漏洞违背。我们通过将参与方放置得足够远，并使用快速随机数生成器与高速偏振测量，确保了贝尔检验中所有相关事件均为类空间隔。高质量偏振纠缠光子源，结合高效率、低噪声的单光子探测器，使我们能够在无需任何公平采样假设的情况下进行测量。利用假设检验，我们在保持事件类空间隔的同时，计算出贝尔违背的 p 值小至 。我们估计了局部实在论系统预测我们测量选择的程度。考虑到此种可预测性，我们最小的校正后 p 值为 。因此我们拒绝局部实在论支配我们实验的假设。
引用
@article{arxiv.1511.03189,
title = {A strong loophole-free test of local realism},
author = {Lynden K. Shalm and Evan Meyer-Scott and Bradley G. Christensen and Peter Bierhorst and Michael A. Wayne and Martin J. Stevens and Thomas Gerrits and Scott Glancy and Deny R. Hamel and Michael S. Allman and Kevin J. Coakley and Shellee D. Dyer and Carson Hodge and Adriana E. Lita and Varun B. Verma and Camilla Lambrocco and Edward Tortorici and Alan L. Migdall and Yanbao Zhang and Daniel R. Kumor and William H. Farr and Francesco Marsili and Matthew D. Shaw and Jeffrey A. Stern and Carlos Abellán and Waldimar Amaya and Valerio Pruneri and Thomas Jennewein and Morgan W. Mitchell and Paul G. Kwiat and Joshua C. Bienfang and Richard P. Mirin and Emanuel Knill and Sae Woo Nam},
journal= {arXiv preprint arXiv:1511.03189},
year = {2016}
}
备注
Supplemental material available as an ancillary file