Navegação Ciências Exatas e da Terra por Assunto "Teoria SU(4)"
Resultados 1-2 de 2
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Integrability and exact solution for coupled BCS systems associated with the su(4) Lie algebra
(2002) [Artigo de periódico]We introduce an integrable model for two coupled BCS systems through a solution of the Yang–Baxter equation associated with the Lie algebra su(4). By employing the algebraic Bethe ansatz, we determine the exact solution ... -
Thermodynamic properties of an integrabel quantum spin ladder with boundary impurities
(2003) [Artigo de periódico]An integrable quantum spin ladder based on the SU(4) symmetry algebra with boundary defects is studied in the framework of boundary integrability. Five nontrivial solutions of the reflection equations lead to different ...