C. S. Melo

activity

20042009

most citedThe Bethe ansatz approach for factorizable centrally extended S-matrices

85 citations · 193 across the 5 of their papers we have counts for

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math-ph2009

The spectrum of an open vertex model based on the U_q[SU(2)] at roots of unity

M. J. Martins, C. S. Melo

We study the exact solution of an $N$ -state vertex model based on the representation of the $U_{q} [S U (2)]$ algebra at roots of unity with diagonal open boundaries. We find that the r…

math-ph2009★ 10 cited

Algebraic Bethe ansatz for U(1) Invariant Integrable Models: Compact and non-Compact Applications

M. J. Martins, C. S. Melo

We apply the algebraic Bethe ansatz developed in our previous paper \cite{CM} to three different families of U(1) integrable vertex models with arbitrary $N$ bond states. These sta…

math-ph2008★ 14 cited

Algebraic Bethe Ansatz for U(1) Invariant Integrable Models: The Method and General Results

C. S. Melo, M. J. Martins

In this work we have developed the essential tools for the algebraic Bethe ansatz solution of integrable vertex models invariant by a unique U(1) charge symmetry. The formulation i…