8 citations · 8 across the 4 of their papers we have counts for
4 papers
Mixed-bond spin-1 Ising model with nonlinear interactions for the Fe-Mn alloys
A. S. Freitas, Douglas F. de Albuquerque, I. P. Fittipaldi +1
In this letter, we apply the mixed-bond spin-1 Ising model to the study of the magnetic properties of Fe-Mn alloys in the phase by employing the effective field theory (EFT). H…
Third and Fourth Order Phase Transitions: Exact Solution for the Ising Model on the Cayley Tree
Borko D. Stosic, Tatijana Stosic, Ivon P. Fittipaldi
An exact analytical derivation is presented, showing that the Ising model on the Cayley tree exhibits a line of third order phase transition points, between temperatures $T_2=2k_B^…
Thermodynamic Limit for the Ising Model on the Cayley Tree
B. D. Stosic, T. Stosic, I. P. Fittipaldi
While the Ising model on the Cayley tree has no spontaneous magnetization at nonzero temperatures in the thermodynamic limit, we show that finite systems of astronomical sizes rema…
Anomalous Behavior of the Zero Field Susceptibility of the Ising Model on the Cayley Tree
Tatijana Stosic, Borko D. Stosic, Ivon P. Fittipaldi
It is found that the zero field susceptibility chi of the Ising model on the Cayley tree exhibits unusually weak divergence at the critical point Tc. The susceptibility amplitude i…