Browsing by Author "Tavares, Thiago Silva"
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Termodinâmica de modelos integráveis
Tavares, Thiago Silva (Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Física - PPGF, , 20/01/2014)In this work we study the thermodynamics of integrable spin chains, like the Heisenberg model and it's spin-s generalization with competing interactions. We have used the quantum transfer matrix approach and obtained a ...