Listar Ciencias Exactas y Naturales por tema "Impurity effects"
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Thermodynamic properties of an integrabel quantum spin ladder with boundary impurities
(2003) [Artículo 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 ...