Detecting genuine entanglement in the semi-device-independent framework
Chellasamy Jebarathinam · arXiv (Cornell University) · 2015
We introduce Svetlichny and Mermin steering to characterize the presence of tripartite EPR-steering in probability distributions arising from local measurements on genuinely entangled states. We derive inequalities to detect these two types of genuine steering from the structure of Bell-type inequalities detecting genuine nonlocality and GHZ paradox. Svetlichny and Mermin steerability of statistics which have local hidden variable model originate from incompatible measurements that give rise to Svetlichny nonlocality and GHZ paradox. We observe that there are compatible measurements which can be used to demonstrate tripartite steering.