Now after applying and removal magnetic field H=0 there will be residual magnetic domain in XYZ directions(adsbygoogle = window.adsbygoogle || []).push({});

Is the Heisenberg Model at very low temperature express about the energy of the system with higher accuracy than Ising Model in the previous case ?

and at high temperature is the Ising Model express about the energy of the system with higher accuracy than Heisenberg Model?

is the temperature a limitation for applying Heisenberg Model in ferromagnetic material ?

is the most convinient for temperature Ising Model?

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# Ferromagnetic Heisenberg Model

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