Comparison of the Standard Statistical Thermodynamics (SST) with the   Generalized Statistical Thermodynamics (GST) Results for the Ising Chain
  In this study, the internal energy and the specific heat of the one- dimensional Ising model obtained in the frame of the generalized statistical thermodynamics by Andrade [Physica A175 (1991) 285], have been extended somewhat and compared with the internal energy and the specific heat which have been calculated in the standard statistical thermodynamics. 
Ugur Tirnakli, Dogan Demirhan and Fevzi Buyukkilic