Author(s): S. Murmann, F. Deuretzbacher, G. Zürn, J. Bjerlin, S. M. Reimann, L. Santos, T. Lompe, and S. Jochim
Quantum magnetism that goes beyond nearest-neighbor correlations has been observed in a string of four ultracold fermions.
[Phys. Rev. Lett. 115, 215301] Published Thu Nov 19, 2015