Browsing by Author "Fireman, Elton Casado"
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Ansatz de Bethe para cadeias quânticas de spin-1 com condições de contorno
Fireman, Elton Casado (Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Física - PPGF, , 21/03/2002)The procedure for obtaining integrable open spin chain Hamiltonians via reflection matrices explicitly carried out for some three-state vertex models. We have considered the 19-vertex models of Zamolodchikov-Fateev and ...