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cond-mat.str-el2000★ 1 cited
Charge and spin separation in the 1D Hubbard model
Vladimir E. Korepin, Itzhak Roditi
We consider the repulsive Hubbard model in one dimension and show the different mechanisms present in the charge and spin separation phenomena for an electron, at half filling and…
nlin.SI2000
Inhomogeneous Six-Vertex Model with Domain Wall Boundary Conditions and Bethe Ansatz
V. Korepin, P. Zinn-Justin
In this note, we consider the six-vertex model with domain wall boundary conditions, defined on a lattice, in the inhomogeneous case where the partition function depend…