The Einstein–Podolsky–Rosen Steering and Its Certification

Entropy

Li Li¹  Yi-Zheng Zhen¹  Xin-Yu Xu¹  Nai-Le Liu¹  Kai Chen¹ 

[1] Hefei National Laboratory for Physical Sciences at Microscale and Department of Modern Physics, University of Science and Technology of China, Hefei 230026, China;

关键词: EPR steering;    quantum correlation;    non-locality;    entanglement;    uncertainty relations;   

DOI  :  10.3390/e21040422

来源: DOAJ

【 摘 要 】

The Einstein–Podolsky–Rosen (EPR) steering is a subtle intermediate correlation between entanglement and Bell nonlocality. It not only theoretically completes the whole picture of non-local effects but also practically inspires novel quantum protocols in specific scenarios. However, a verification of EPR steering is still challenging due to difficulties in bounding unsteerable correlations. In this survey, the basic framework to study the bipartite EPR steering is discussed, and general techniques to certify EPR steering correlations are reviewed.

【 授权许可】

Unknown