Direct probing of the Mott crossover in the SU($N$) Fermi-Hubbard model

Christian Hofrichter, Luis Riegger, Francesco Scazza +4

The Fermi-Hubbard model (FHM) is a cornerstone of modern condensed matter theory. Developed for interacting electrons in solids, which typically exhibit SU($2$) symmetry, it descri…