Lax Pair forSU(n) Hubbard Model
Rui‐Hong Yue, Ryu Sasaki B
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.
arXiv:cond-mat/9801193•Journal of the Physical Society of Japan•Sep 15, 1998•9 citations