Geometric Bell-like inequalities for steering
Quantum Physics
2015-04-14 v3
Abstract
Many of the standard Bell inequalities (e.g., CHSH) are not effective for detection of quantum correlations which allow for steering, because for a wide range of such correlations they are not violated. We present Bell-like inequalities which have lower bounds for non-steering correlations than for local causal models. The inequalities involve all possible measurement settings at each side. We arrive at interesting and elegant conditions for steerability of arbitrary two-qubit states.
Cite
@article{arxiv.1411.5986,
title = {Geometric Bell-like inequalities for steering},
author = {Marek Żukowski and Arijit Dutta and Zhi Yin},
journal= {arXiv preprint arXiv:1411.5986},
year = {2015}
}
Comments
6 pages, revised version, a typo is removed