266 citations · 2k across the 54 of their papers we have counts for
Showing 1999 · cond-mat.str-elShow all
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cond-mat.str-el1999★ 2 cited
Bethe ansatz for the SU(4) extension of the Hubbard Model
Heng Fan, Miki Wadati
We apply the nested algebraic Bethe ansatz method to solve the eigenvalue problem for the SU(4) extension of the Hubbard model. The Hamiltonian is equivalent to the SU(4) graded pe…
cond-mat.str-el1999★ 9 cited
Boundary Kondo impurities in the generalized supersymmetric t-J model
Heng Fan, Miki Wadati, Rui-hong Yue
We study the generalized supersymmetric t-J model with Kondo impurities in the boundaries. We first construct the higher spin operator K-matrix for the XXZ Heisenberg chain. Settin…
cond-mat.str-el1999★ 17 cited
Exact diagonalization of the generalized supersymmetric t-J model with boundaries
Heng Fan, Miki Wadati, Xiao-man Wang
We study the generalized supersymmetric model with boundaries in three different gradings: FFB, BFF and FBF. Starting from the trigonometric R-matrix, and in the framework of…