By using the mean-field approximation method, the critical behavior of the mixed-spin XXZ model with DM interaction on the cubic lattice is studied.
利用平均场近似的方法，研究了立方晶格上具有DM相互作用的混合XXZ模型的相变和临界性质。
In this treatment, the effects of solvent and mean field of surrounding ions have been considered by virtue of an effective interionic pair potential and the three-body interaction is neglected.
其中离子间相互作用选用有效势能描述，并且忽略了稀溶液中粒子间的三体相互作用。
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