Browsing Teses e dissertações by Advisor "Santos, Antonio Lima"

Now showing items 1-2 of 2

    • Matrizes de reflexão com simetria 𝒰𝑞 [osp(2|2𝑚)(2)] 

      Vieira, Ricardo Soares (Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Física - PPGF, , 16/03/2012)
      In this thesis we present solutions of the graded boundary YANG-BAXTER equations for vertex models with 𝒰𝑞 [osp(2|2𝑚)(2)] symmethy.

    • Ansatz de Bethe algébrico com fronteiras triangulares 

      Pimenta, Rodrigo Alves (Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Física - PPGF, , 26/05/2014)
      In this work we study vertex models with non-diagonal boundaries, characterized by reection matrices with an upper triangular form. By means of an extension of the algebraic Bethe ansatz, we construct generalized Bethe ...