Multicritical phase diagram of the three-dimensional Ashkin-Teller model including metastable and unstable phases
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DOI: 10.1016/j.jmmm.2018.08.030
Abstract: Abstract The mean field approximation from the Bogoliubov inequality is applied to study the ferromagnetic Ashkin-Teller model in three dimensions. Phase transitions for the stable, metastable and unstable states is observed. From the critical values… read more here.
Keywords: phase diagram; model; ashkin teller; teller model ... See more keywords