Capturing specific kinds of quantum correlation is of paramount importance for quantum networking. Different routes can be taken to achieve this task, highlighting different novel aspects of such quantum correlations. Following the recent theoretical results by Yadin, Fadel and Gessner [Nat. Commun. 12, 2410 (2021)], we demonstrate experimentally how steering manifests in the metrological abilities of a bipartite state. Our results confirm the relevance of this novel approach, and compare the outcome with already employed alternatives.
Witnessing Quantum Entanglement Using Resonant Inelastic X-ray Scattering
Brookhaven National Laboratory（布鲁克海文国家实验室）；Institute of Physics, Chinese Academy of Sciences（中国科学院物理研究所）；Harvard University（哈佛大学）；Advanced Photon Source, Argonne National Laboratory（阿贡国家实验室先进光子源）；University of Cologne（科隆大学）
Factorization of multimeters: a unified view on nonclassical quantum phenomena
Faculty of Information Technology, University of Jyväskylä（于韦斯屈莱大学信息技术学院）；Naturwissenschaftlich-Technische Fakultät, Universität Siegen（锡根大学自然科学与技术学院）；Univ. Grenoble Alpes, CNRS, Grenoble INP, LIG（格勒诺布尔阿尔卑斯大学、法国国家科学研究中心、格勒诺布尔理工学院、信息学与图像与信号实验室）；Laboratoire de Physique Théorique, Université de Toulouse, CNRS, UPS（图卢兹大学理论物理实验室、法国国家科学研究中心、图卢兹第三大学）；Institut für Theoretische Physik, Leibniz Universität Hannover（汉诺威莱布尼茨大学理论物理研究所）
