1 J.. Schachenmayer, D.M. Weld, H.. Miyake, G.A. Siviloglou, W.. Ketterle, and A.J. Daley, Physical Review A 92, (2015).
1 A.V. Gorshkov, A.M.. Rey, A.J. Daley, M.M. Boyd, J.. Ye, P.. Zoller, and M.D. Lukin, Physical Review Letters 102, (2009).