Spielman Ian B
Joint Quantum Institute, National Institute of Standards and Technology and the University of Maryland, Gaithersburg, Maryland 20899-8424, USA.
Nature. 2017 May 17;545(7654):293-294. doi: 10.1038/545293a.
Systems of quantum objects can be characterized by the correlations between the objects. A technique that precisely measures even the most delicate of these correlations allows models of quantum systems to be tested.
量子物体系统可以通过物体之间的相关性来表征。一种能够精确测量这些相关性中最微妙部分的技术，可以用来测试量子系统模型。
