Generic Mott-Hubbard phase diagram for extended Hubbard models without Umklapp scattering

Gebhard, F; Bauerbach, K; Legeza, Ö

Gebhard, F (通讯作者),Philipps Univ Marburg, Fachbereich Phys, D-35032 Marburg, Germany.

PHYSICAL REVIEW B, 2023; 108 (20):

Abstract

We determine the ground-state phase diagram for the 1/r-Hubbard model with repulsive nearest-neighbor interaction at half band filling using the densi......

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