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cond-mat.str-el2024★ 5 cited
Fingerprints of a charge ice state in the doped Mott insulator NbCl
Evgeny A. Stepanov
The interplay between strong electronic correlations and the inherent frustration of certain lattice geometries is a common mechanism for the formation of nontrivial states of matt…
cond-mat.str-el2024
Interconnected Renormalization of Hubbard Bands and Green's Function Zeros in Mott Insulators Induced by Strong Magnetic Fluctuations
Evgeny A. Stepanov, Maria Chatzieleftheriou, Niklas Wagner +1
We analyze the role of spatial electronic correlations and, in particular, of the magnetic fluctuations in Mott insulators. A half-filled Hubbard model is solved at large strength…