The book presents exact results for one-dimensional models (including quantum spin models) of strongly correlated electrons in a comprehensive and concise manner. It …
By a combination of analytical and numerical techniques, we analyze the continuum limit of the integrable 3⊗ 3¯⊗ 3⊗ 3¯⋯ sl (2/1) superspin chain. We discover profoundly new …
XW Guan - Journal of Physics A: Mathematical and General, 2000 - iopscience.iop.org
Algebraic Bethe ansatz for the one-dimensional Hubbard model with open boundaries Page 1 Journal of Physics A: Mathematical and General Algebraic Bethe ansatz for the one-dimensional …
We solve the gl (1| 2) generalized model by means of the algebraic Bethe ansatz. The resulting eigenvalue of the transfer matrix and the Bethe ansatz equations depend on three …
AP Tonel, LH Ymai, A Foerster… - Journal of Physics A …, 2015 - iopscience.iop.org
We introduce an integrable, four-well ring model for bosons where the tunneling couplings between nearest-neighbour wells are not restricted to be equal. We show how the model …
We derive the integral operator form for the general rational solution of the Yang–Baxter equation with sℓ (2| 1) symmetry. Considering the defining relations for the kernel of the R …
By using the algebraic Bethe ansatz, we find the exact solution of Perk–Schultz model with general open boundary conditions. The Bethe ansatz equation and the eigenvalue of the …
We present the procedure of exactly solving the Izergin–Korepin model with open boundary conditions by using the algebraic Bethe ansatz, which include constructing the multi-particle …
We find the general rational solution of the Yang–Baxter equation with symmetry sℓ (2| 1). The R-matrix obtained acts on the tensor product of arbitrary representations of the …