Bell Inequality Based on Peres-Horodecki Criterion
arXiv:0705.2271
Abstract
We established a physically utilizable Bell inequality based on the Peres-Horodecki criterion. The new quadratic probabilistic Bell inequality naturally provides us a necessary and sufficient way to test all entangled two-qubit or qubit-qutrit states including the Werner states and the maximally entangled mixed states.
4 pages, 2 figures. Revised version. Title and Figures changed, references added