Macris, “Long Range Order in the Falicov-Kimball Model: Extension of Kennedy-Lieb Theorem,” Rev. Math. Phys. 6 , 927 (1994).J. L. Lebovitz and N. Macris, “Long Range Order in the Falicov-Kimball Model: Extension of Kennedy-Lieb Theorem,” Rev. Math. Phys. 6 , 927 (1994)....
magnetic long range orderFalicov Kimball modelBethe Peierls approximationparamagnetic ground stateferromagnetic ground stateWe discuss the formation of ordered phases at low temperatures in the Falicov-Kimball model within the Bethe-Peierls approximation and in second order perturbation in the coupling U ...
Macris, Long range order in the Falicov-Kimball model near the symmetry point: extension of Kennedy-Lieb theorem, Rev. Math. Phys., to appear (1994).J. L. Lebovitz and N. Macris, "Long Range Order in the Falicov-Kimball Model: Extension of Kennedy-Lieb Theorem," Rev. Math. Phys. ...