Observation of 2D Fermionic Mott Insulators of K 40 with Single-Site Resolution

Observation of 2D Fermionic Mott Insulators of K 40 with Single-Site Resolution

© 2016 American Physical Society. We report on the site-resolved observation of characteristic states of the two-dimensional repulsive Fermi-Hubbard model, using ultracold K40 atoms in an optical lattice. By varying the tunneling, interaction strength, and external confinement, we realize metallic,...

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Bibliographic Details
Main Authors: Cheuk, Lawrence W, Nichols, Matthew A, Lawrence, Katherine R, Okan, Melih, Zhang, Hao, Zwierlein, Martin W
Other Authors: Massachusetts Institute of Technology. Department of Physics
Format: Article
Language:English
Published: American Physical Society (APS) 2021
Online Access:https://hdl.handle.net/1721.1/133902

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