Entanglement Generated by Dissipation
Christine A. Muschik, Hanna Krauter, Kasper Jensen, Wojciech Wasilewski, J. M. Petersen, J. I. Cirac, Eugene Simon Polzik · International Conference on Quantum Information · 2011
We present a robust method for generating entanglement by engineered dissipation. Two atomic ensembles are kept entangled for 0.04s. By combining the purely dissipative mechanism with measurements, steady state entanglement is observed for up to an hour.