most citedGeneralization of the matrix product ansatz for integrable chains

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cond-mat.stat-mech2003

Exact solutions of exactly integrable quantum chains by a matrix product ansatz

F. C. Alcaraz, M. J. Lazo

Most of the exact solutions of quantum one-dimensional Hamiltonians are obtained thanks to the success of the Bethe ansatz on its several formulations. According to this ansatz the…