Hendrik Poulsen Nautrup1, Nicolas Delfosse2, Vedran Dunjko3, Hans J. Briegel1,4, and Nicolai Friis5,11Institute for Theoretical Physics, University of Innsbruck, Technikerstr. 21a, A-6020 Innsbruck,...
Tasio Gonzalez-Raya1, Enrique Solano1,2,3, and Mikel Sanz11Department of Physical Chemistry, University of the Basque Country UPV/EHU, Apartado 644, 48080 Bilbao, Spain2International Center of...