| Texto completo | |
| Autor(es): |
Vieira, R. S.
;
Lima Santos, A.
Número total de Autores: 2
|
| Tipo de documento: | Artigo Científico |
| Fonte: | Physics Letters A; v. 381, n. 36, p. 3015-3020, SEP 25 2017. |
| Citações Web of Science: | 2 |
| Resumo | |
We derive the solutions of the boundary Yang Baxter equation associated with a supersymmetric nineteen vertex model constructed from the three-dimensional representation of the twisted quantum affine Lie superalgebra U-q{[}osp(2 vertical bar 2)((2))]. We found three classes of solutions. The type I solution is characterized by three boundary free-parameters and all elements of the corresponding reflection K-matrix are different from zero. In the type II solution, the reflection K-matrix is even (every element of the K-matrix with an odd parity is null) and it has only one boundary free-parameter. Finally, the type III solution corresponds to a diagonal reflection K-matrix with two boundary free-parameters. (C) 2017 Elsevier B.V. All rights reserved. (AU) | |
| Processo FAPESP: | 11/18729-1 - Gravitação e cosmologia: questões estruturais e aplicações |
| Beneficiário: | Elcio Abdalla |
| Modalidade de apoio: | Auxílio à Pesquisa - Temático |