Observation of 2D Fermionic Mott Insulators

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Lawrence W. Cheuk, Matthew A. Nichols, Katherine R. Lawrence, Melih Okan, Hao Zhang, Martin W. Zwierlein Phys. Rev. Lett. 116, 235301 (2016); arXiv:1604.00096 (2016) We report on the site-resolved observation of characteristic states of the two-dimensional repulsive Fermi-Hubbard model, using ultracold 40K … Continued