Phase diagram of the SU(3) Fermi–Hubbard model with next-neighbor interactions A. Pérez-Romero, R. Franco and J. Silva-Valencia Eur. Phys. J. B, 94 11 (2021) 229 Published online: 24 November 2021 DOI: 10.1140/epjb/s10051-021-00242-4