Entanglement correlations, Bell inequalities, and the concurrence

Probabilities of measurement outcomes of two-particle entangled states give a physically transparent interpretation of the concurrence and of the I-concurrence as entanglement measures. The (I)-concurrence can thus be measured experimentally. The tight connection between these measures and Bell inequalities is highlighted.

Entanglement Induced by Tailored Environments

Entanglement between a pair of two separate two level atoms induced by zero point field fluctuations