Charge and magnetic order in the spin-one-half Falicov-Kimball model with Hund coupling in two dimensions

Hana Cencarikova, Pavol Farkasovsky, Natalia Tomasovicov +1

The spin-one-half Falicov-Kimball model with spin-dependent on-site interaction between localized ($f$) and itinerant ($d$) electrons is studied by small-cluster exact-diagonalizat…