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The Thermodynamics of the XXZ Heisenberg Chain with Impurities

Boyu Hou, Kangjie Shi, Ruihong Yue, Shaoyou Zhao

cond-matarXiv:cond-mat/9910386

Abstract

In this paper, we discuss the effect of the arbitrary spin impurities to the spin-1/2 and spin-1 XXZ model. The effect of ground state, the free energy, the magnetic susceptibility, the specific heat and the Kondo temperature are given by using the thermodynamic Bethe ansatz equation.

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