Beyond Gisin’s theorem and its applications : violation of local realism by two-party Einstein-Podolsky-Rosen steering

• Main Authors: Chen, Jing-Ling, Su, Hong-Yi, Xu, Zhen-Peng, Wu, Yu-Chun, Wu, Chunfeng, Ye, Xiang-Jun, Żukowski, Marek, Kwek, Leong Chuan
• Other Authors: Institute of Advanced Studies
• Format: Article
• Language: English
• Published: 2015
• Subjects: DRNTU::Engineering::Materials::Functional materials
• Online Access: https://hdl.handle.net/10356/93742; http://hdl.handle.net/10220/38338
• Institution: Nanyang Technological University

We demonstrate here that for a given mixed multi-qubit state if there are at least two observers for whom mutual Einstein-Podolsky-Rosen steering is possible, i.e. each observer is able to steer the other qubits into two different pure states by spontaneous collapses due to von Neumann type measurem...