Inequality relations for the hierarchy of quantum correlations in two-qubit systems
作者机构:School of Physics and optoelectronics engineeringAnhui UniversityHefei 230601China Department of Experiment and Practical Training ManagementWest Anhui UniversityLu’an 237012China Institute of Advanced Manufacturing EngineeringHefei UniversityHefei 230022China
出 版 物:《Frontiers of physics》 (物理学前沿(英文版))
年 卷 期:2023年第18卷第1期
页 面:219-227页
核心收录:
学科分类:07[理学] 070201[理学-理论物理] 0702[理学-物理学]
基 金:the National Natural Science Foundation of China(Grant Nos.12175001 and 12075001)
主 题:entanglement quantum steering Bell nonlocality inequality relation
摘 要:Entanglement,quantum steering and Bell nonlocality can be used to describe the distinct quantum correlations of quantum *** of their different characteristics and application fields,how to divide them quantitatively and accurately becomes particularly *** on the sufficient and necessary criterion for quantum steering of an arbitrary two-qubit T-state,we derive the inequality relations between quantum steering and entanglement as well as between quantum steering and Bell nonlocality for the ***,we have verified those relations experimentally.