Boundary algebraic Bethe Ansatz for a nineteen vertex model with U-q [osp(2 vertical bar 2)((2))] symmetry

Autor(es)

Vieira, R. S. ; Lima-Santos, A.

• Tipo de documento: Artigo Científico
• Fonte: JOURNAL OF STATISTICAL MECHANICS-THEORY AND EXPERIMENT; v. N/A, p. 27-pg., 2017-09-01.

Resumo

The boundary algebraic Bethe Ansatz for a supersymmetric nineteen vertex-model constructed from a three-dimensional representation of the twisted quantum a. ne Lie superalgebra U-q[osp(2 vertical bar 2)((2))] similar or equal to U-q[C(2)((2))] is presented. The eigenvalues and eigenvectors of Sklyanin's transfer matrix, with diagonal reflection K-matrices, are calculated and the corresponding Bethe Ansatz equations are obtained. A numerical analysis for a small-length chain is also presented. (AU)

• Processo FAPESP: 11/18729-1 - Gravitação e cosmologia: questões estruturais e aplicações
• Beneficiário: Elcio Abdalla
• Modalidade de apoio: Auxílio à Pesquisa - Temático