M. J. Martins

activity

19922023

most citedBethe ansatz for the XXX-S chain with non-diagonal open boundaries

84 citations · 622 across the 37 of their papers we have counts for

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3 papers · 1 filter

solv-int1999★ 12 cited

Integrable supersymmetric correlated electron chain with open boundaries

M. J. Martins, X. W. Guan

We construct an extended Hubbard model with open boundaries from a $R$ -matrix based on the $U_{q} [O s p (2∣2)]$ superalgebra. We study the reflection equation and find two classes of di…

solv-int1999★ 7 cited

Integrable mixed vertex models from braid-monoid algebra

M. J. Martins

We use the braid-monoid algebra to construct integrable mixed vertex models. The transfer matrix of a mixed SU(N) model is diagonalized by nested Bethe ansatz approach.

solv-int1999★ 19 cited

Unified algebraic Bethe ansatz for two-dimensional lattice models

M. J. Martins

We develop a unified formulation of the quantum inverse scattering method for lattice vertex models associated to the non-exceptional $A_{2 r}^{(2)}$ , $A_{2 r - 1}^{(2)}$ , $B_{r}^{(1)}$ ,…