Lax pair for SU(n) Hubbard model

Abstract

For one dimensional SU(n) Hubbard model, a pair of Lax operators are derived, which give a set of fundamental equations for the quantum inverse scattering method under both periodic and open boundary conditions. This provides another proof of the integrability of the model under periodic boundary condition.

Latex file, 7 pages, little change added

References in corpus (4)

• The su(N) XX model
• Exact integrability of the su(n) Hubbard model
• On the integrability of the SU(N) Hubbard model
• Exact solutions of 1-D Hubbard model with open boundary conditions and the conformal dimensions under boundary magnetic fields

Cited by in corpus (6)

• The XXC Models
• Fermionization and Hubbard Models
• The Exact Solution of the SU(3) Hubbard Model
• Multiplicity in Supersymmetric Spin Chains
• Yang-Baxter equation for the R-matrix of 1-D SU(n) Hubbard model
• Non-additive fusion, Hubbard models and non-locality