• Creation of entangled atomic states by an analogue of the Dynamical Casimir effect 

      Lange, Karsten; Peise, Jan; Lucke, Bernd; Gruber, T; Sala, Arnau; Polls, Artur; Ertmer, Wolfgang; Julia-Diaz, Bruno; Santos, Luis; Klempt, Carsten (Journal article; Peer reviewed, 2018)
      If the boundary conditions of the quantum vacuum are changed in time, quantum field theory predicts that real, observable particles can be created in the initially empty modes. Here, we realize this effect by changing the ...