4 citations · 4 across the 1 of their papers we have counts for
2 papers
cond-mat.str-el2004★ 4 cited
Existence of Solutions to the Bethe Ansatz Equations for the 1D Hubbard Model: Finite Lattice and Thermodynamic Limit
Pedro S. Goldbaum
In this work, we present a proof of the existence of real and ordered solutions to the generalized Bethe Ansatz equations for the one dimensional Hubbard model on a finite lattice,…
cond-mat.str-el2002
Lower bound for the segregation energy in the Falicov-Kimball model
Pedro S. Goldbaum
In this work, a lower bound for the ground state energy of the Falicov-Kimball model for intermediate densities is derived. The explicit derivation is important in the proof of the…