1 The Anisotropic 3D Ising Model

  • A. Saedi
  • C. Hoede
Publication date
December 2014

Abstract

An asymptotically exact expression for the free energy of an (001) oriented domain wall of the 3D Ising model is derived. The order-disorder transition takes place when the domain wall free energy vanishes. In the anisotropic limit, where two of the three exchange energies (e.g. xJ and yJ) are small compared to the third exchange energy ( zJ), the following equation for the critical temperature is derived,

Extracted data

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