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,...
Main Authors: | , , , , , |
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Other Authors: | |
Format: | Article |
Language: | English |
Published: |
American Physical Society (APS)
2021
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Online Access: | https://hdl.handle.net/1721.1/133902 |