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solv-int1999★ 2 cited
Bethe ansatz solution of the closed anisotropic supersymmetric U model with quantum supersymmetry
Katrina Hibberd, Itzhak Roditi, Jon Links +1
The nested algebraic Bethe ansatz is presented for the anisotropic supersymmetric model maintaining quantum supersymmetry. The Bethe ansatz equations of the model are obtained…
cond-mat1999★ 29 cited
Algebraic properties of an integrable t-J model with impurities
Angela Foerster, Jon Links, Arlei Prestes Tonel
We investigate the algebraic structure of a recently proposed integrable model with impurities. Three forms of the Bethe ansatz equations are presented corresponding to the t…